baber/WOPTO huggingface dataset:
Patent JP-H02276416-A (JP)
Title: Protective device of cable, etc., against damage from birds
Inventor: WASHINO KENICHI
IPC: A01M29/00
Filed: 1989-06-30
Abstract: PURPOSE:To prevent a cable from being perched on by Aves and to protect the cable against damage from birds by providing a device that will rotate with a freedom of rotation to the cable when a bird intends to perch on the cable. CONSTITUTION:Supporting bodies 1 and 1' are secured to both ends of plural parallel bars 2. The interval of bars is set in the dimension in which a bird cannot grip two bars at the same time in stepping them over. ln the center of the supporting bodies 1 and 1' a through hole 3 larger in diameter than that of a cable is provided, into which the cable is fitted movably. The supporting bodies 1 and 1' are bisected with a perpendicular bisector into 1a and 1b, and 1a' and 1b', whose upper side sections can freely be opened and closed with hinges. Closing means 5a and 5a' are provided to the bottom side sections to form rings. Plural pieces of closing means may be continuously connected axially, if necessary. The cable can thereby be prevented from being perched on by Aves and the cable can be protected against damage from birds.
Patent JP-H0922921-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MITSUYOSHI
IPC: H01L21/60
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of easily identifying a bonding pad by using a stereomicroscope or a microscope having a low magnification at the time of bonding the device. SOLUTION: An identification pattern 11 electrically isolated from interconnection layers 3, 7 is formed on a bonding pad 10 and an aluminum interconnection layer 3 by using the layer 7. Accordingly, the position of the pad 10 can be limited according to the position of the pattern 11. The position input by the initial visual observation to an automatic bonding unit can be smoothly conducted, and the operating efficiency is not lowered.
Patent JP-H1015781-A (JP)
Title: Cutting failure part detecting method for metal band cross direction end part
Inventor: UEDA MANABU
IPC: B23Q17/09
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cutting width of a metal band end part by determining a cutting failure part according to the change of a load current value of a cutting edge driving motor. SOLUTION: When cutting edges 4, 4a are driven by driving motors 5, 5a to cut a cut width of a steel band 1 end part, the cutting edges 4, 4a do not come into contact with the steel band 1 end part in a position of a recessed part, there is no contact resistance of the cutting edges 4, 4a, and at this time, the load current values of the driving motors 5, 5a are lowered as compared with the load current values of the driving motors 5, 5a at the time of cutting. The changes of the load current values are detected by a load current value detecting device 7, and for example, a detection signal on the load current value change is introduced into a computer 12 to determine a threshold value of a cutting failure part such as whether it leads to welding failure.
Patent JP-H0619343-A (JP)
Title: Fixing device
Inventor: HOSOI ATSUSHI
IPC: G03G15/20
Filed: 1992-06-29
Abstract: PURPOSE:To prevent uneven fixing and the irregularity of gloss in a fixed image caused by temperature ripple by switching the setting of impressed energy on a heating body in the case of detecting a difference equal to or above a fixed temperature from controlled temperature. CONSTITUTION:A linear low-heat-capacity heating body 20 being a heating body is constituted of a heater supporting body 21 having rigidity, high heat resistance and heat insulating ability which are long sidways by setting a fixing film crossing direction as a longitudinal direction, a heating element 23 integrally attached and held on the lower surface side of the supporting body 21 in the longitudinal direction of the lower surface, and a heater base plate 22 equipped with a thermometric element 24 being a means detecting the temperature of the heating body 20. When the element 24 being the temperature detecting means for the heating body 20 detects the difference equal to or above the fixed temperature from the controlled temperature T, the setting of the heat energy to the heating body 20 is switched. Thus, the temperature is always controlled near the target controlled temperature T, and controlled to the same temperature as that as the time of starting fixing operation even in a very humid state, thereby obtaining stable fixing operation.
Patent JP-S6329045-A (JP)
Title: Fuel injection cylinder discriminator
Inventor: KUMASAKA TORU
IPC: F02D45/00
Filed: 1986-07-21
Abstract: PURPOSE:To make speedy discrimination for injection cylinders performable, by making a counter circuit, being reset by the startup edge detection output of a fuel injection command to the reference cylinder, so as to perform its counting operation in setting edge detection output of the fuel injection command to another cylinder down as a clock signal. CONSTITUTION:A fuel injection cylinder discriminator 11 is provided with edge detectors E1-E6 detecting a startup edge with a valve opening signal out of a fuel injection controller 2 time-differentiated. And, output of the edge detector E1 corresponding to a cylinder serving as reference among output signals of these edge detectors E1-E6 is set down to reset input, while other edge detectors E2-E6 are set down to clock input, and there is provided with a counter circuit 12 which counts with advance numbers of the same number as cylinder numbers. With this constitution, even at the time of high speed operation that a fuel injection interval is narrowed, counting output of the counter circuit 12 is made correspondable directly to the fuel injection cylinder, whereby data processing at a central processing unit 3 or the like to be installed in a rear stage of the counter circuit 12 is made easily performable.
Patent JP-S6148344-A (JP)
Inventor: SHIRASAKA TOSHIO
IPC: A61B8/14
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5795161-A (JP)
Title: Method for coil formation and device thereof
Inventor: KUBOTA TADASHI
IPC: H02K15/04
Filed: 1980-12-03
Abstract: PURPOSE: To remove the mechanical vibration and the noise, to extend the life and to improve the durability for the subject coil by a method wherein the wiring circuit wound on a spool, applying a high frequency oscillation on the spool, is lowered smoothly and transferred to a coil supporting jig.  
     CONSTITUTION: The high frequency current generated by an unillustrated high frequency oscillator is supplied to high frequency energy generators 23 and 24 through lead wires 33 and 34, its electric oscillation is converted to a mechanical oscillation, its amplitude is increased by amplitude converters 25 and 26, and spools 31 and 32 are oscillated in the direction of X. The electric wire wound on the spoools 31 and 32 by the above high frequency oscillation is lowered smoothly, and transferred to the coil supporting jig 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5795890-A (JP)
Title: Crystal growing device
Inventor: HIROTA KAZUSHI
IPC: C30B13/24
Filed: 1980-12-04
Abstract: PURPOSE: To grow a single crystal of a large diameter and a large size by disposing rotating ellipsoidal mirrors horizontally at equal angular intervals and concentrating heating energy to a raw material rod and a growing crystal rod in a floating zone method.  
     CONSTITUTION: The respective leading ends of a raw material rod 5 and a growing crystal rod 6 are brought in contact with each other and ≥3 pieces of rotating ellipsoidal mirrors 1 having heating elements 2 are disposed horizontally at equal angular intervals around these rods. A heating element 2 is disposed at one focus of each mirror 1, and the mirrors are so disposed that the other focus is on the circumference centering at the center of rotation of the rod 5 and the rod 6. The major axis (a) and mirror axis (b) of the rotating ellipsoidal mirros are set at about 0.50<b/a<0.86, and the diameter (c) and length (d) of the filament of each lamp 2 are set at about c=b/10Wb/50, d=a/5Wa/30. When the voltage of the lamps 2 is increased by turning on an electric power source, the rod 5 melts to form a melt 4, and the rod 5 is moved downward as it is, whereby a single crystal is grown. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1018820-A (JP)
Title: Stopping method of internal combustion engine having electromagnetic driving valve for intake/exhaust
Inventor: KATSUMATA MASAJI
IPC: F02D45/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an intake system by operating an intake/ exhaust valve in synchronism with rotation of a crank shaft while an engine operation stop signal is received and combustion gas in a combustion chamber is discharged to an exhaust system. SOLUTION: Current is transferred to upper and lower coils 85, 87 alternately, and thereby, a plunger 83 is reciprocated vertically, and a valve element 80 is driven in an opening/closing direction alternately. At this time, the upper and lower coils 85, 87 are current-carrying-controlled by an engine ECU 70 according to an engine operating condition. When an ignition switch 50 is turned on, power supply is self-held by a power supply self holding relay 96, and a treatment in relation to engine stop is carried out. Namely, intake and exhaust valves 24, 26 are operated in synchronism with a crank shaft at this time. When a constant time which is set beforehand as a time until combustion gas in a combustion chamber is discharged in an exhaust system is passed, the relay 96 is turned off, and engine stop control is completed.
Patent JP-H0611213-A (JP)
Title: Liquid receiver
Inventor: SHIODA SHUNTA
IPC: F25B43/00
Filed: 1992-06-29
Abstract: PURPOSE:To reduce the amount of fluorocarbon in a liquid receiver without changes in height and cross section area of the liquid receiver by a method wherein the liquid receiver has such a double-bottomed construction that a tapering metallic inner bottom wall is provided airtight in the lower part of a body with its point in contact with the central part of the bottom wall. CONSTITUTION:A liquid receiver has a cylindrical body 21 with a flat bottom 15 and a thick disk-like stopper 22 which is fitted in the upper open end of the body 21 and has a refrigerant inlet path 27 and a refrigerant outlet path 28, a refrigerant suction pipe 13 which communicates with the refrigerant outlet path 28 and has a lower end located above the central part of the bottom wall of the body 21, a container with desiccant which is fitted in the middle part of the body 21 and through which the suction pipe 13 penetrates. The liquid receiver has such a double-bottomed construction that a tapered metallic inner bottom wall 16 is provided airtight in the lower part of the body 21 with its point in contact with the central part of the bottom wall 15. Thereby, the amount of fluorocarbon in the liquid receiver can be reduced without changes in height and cross section area of the liquid receiver.
Patent JP-2000007357-A (JP)
Title: Forming of optical element and apparatus therefor
Inventor: NOMURA TAKESHI
IPC: C03B11/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for forming an optical element, capable of shortening forming cycle and improved in durability of a mold by improving heating efficiency of a glass raw material without carelessly deforming glass raw material or using a complicated apparatus or mold. SOLUTION: This method for forming an optical element comprises placing a glass raw material onto a lower mold 2 from an opening part 10 disposed in the side part of a cylindrical mold 3 and heating and softening the glass raw material and carrying out press forming between upper and lower molds, cooling formed product to a prescribed temperature while holding the formed product between upper and lowered molds, opening the molds and carrying out the formed product from the cylindrical mold 3. In this case, a heating means constituted so as to enable free comings and goings from one direction of cylindrical mold opening part 10 to the interior of the cylindrical mold and installing a heating source in the vicinity of heating face is put into the cylindrical mold and glass is heated by bringing the heating face 4a of the heating means into close contact with the glass raw material.
Patent JP-H0335576-A (JP)
Title: Semiconductor laser amplifier
Inventor: TSUNODA MASATOYO
IPC: H04B10/2507
Filed: 1989-07-03
Abstract: PURPOSE:To see that the gain of an amplifier does not depend on the polarized conditions of an incoming optical signal by entering each beam, where the polarizing direction of the diverged beam crosses each other at right angles, into a semiconductor laser element while rotating it so that the direction of polarization may be the same, and uniting the wave of each amplified output after rotating it so that the polarizing direction may cross each other at right angles, and then outputting it. CONSTITUTION:First and second polarized beam couplers 12 and 15 are arranged so that the polarizing direction of a beam, which is diverged with a polarized beam divider 10 and has passed the first polarized beam coupler 12, and the polarizing direction of a beam, which is diverged with the polarized beam divider 10 and has passed the second polarized beam coupler 15, may accord with each other. A semiconductor laser element 27, where nonreflective films are provided at both ends, is arranged on a light axis, where the emission port of the first polarized beam coupler 12 and the emission port of the second polarized beam coupler 15 are according with each other, so that the junction face may make an inclination of 45 deg. with the polarizing directions of the beams which have passed the first and second polarized beam couplers 12 and 15, and first and second Faraday rotation elements 28 and 29 of 45 deg. in rotation angle are arranged between the semiconductor laser element 27 and the first beam coupler 12 and between the semiconductor element 27 and the second polarized beam coupler 15, respectively.
Patent JP-H0458536-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: TABATA TERUO
IPC: H01L21/8222
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a semiconductor integrated circuit provided with a power transistor which has a proper current-amplification factor and whose maximum collector current is large by a method wherein a low-concentration base region whose impurity concentration is lower than that of a base region is formed at the bottom of the base region whose impurity concentration is comparatively high. CONSTITUTION:An epitaxial layer 12 is formed on a substrate 11 in which a buried layer 13 and a lower-side isolation region 14 have been formed. Boron B is ion-implanted into a part corresponding to a low-concentration base region 23. Then, the substrate 11 as a whole is heat-treated; and boron B with which the surface of the epitaxial layer 12 is doped is driven in. Then, the isolation region 14 is formed. After that, boron B is ionimplanted and is driven in. A base region 17 for a small-signal transistor 16 and a base region 21 for a large- signal transistor 20 are formed simultaneously. Emitter regions 18, 22 are formed by an emitter diffusion operation; and the small-signal transistor 16 and the large-signal transistor 20 are formed.
Patent JP-H0461284-A (JP)
Title: Thin film semiconductor solar cell
Inventor: NOGUCHI SHIGERU
IPC: H01L31/04
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a solar cell having an extremely small incident light loss by laminating a photoelectric conversion layer, a conductive layer on a light transmission substrate, and providing superion conductivity near a contact with at least the conversion layer of the board. CONSTITUTION:A photoelectric conversion layer 2 containing amorphous silicon formed by a plasma gas decomposing method as a main content is provided on a light transmission substrate 1, and a conductive layer 3 made of aluminum, chromium, etc., formed by a vacuum deposition method, a sputtering method is provided on the layer 2. The substrate 1 is made of two parts. Reference symbol 1a denotes an insulator having light transmission, and 1b, a conductor having superion conductivity including light transmission.
Patent JP-H05111100-A (JP)
Title: Module-type hearing aid system
Inventor: MAAKU FUOURAA SUTANTON
IPC: H04R25/00
Filed: 1991-04-12
Abstract: PURPOSE: To provide a module type hearing aid that is placed in a ear of a person. CONSTITUTION: The module type hearing aid 10 is made up of an outer shell 12 and a removable housing 14. The shell 12 is ordered for a right or left ear of the user. The housing 14 is shaped to be a typical both side form used by the either ear of the user and locked removably to the shell 12. A vent channel 20 is formed in the shell 12 close to an area of the housing 14.
Patent JP-H0340854-A (JP)
Title: Device for preparing lattice-like thermoplastic web
Inventor: YAMAKAWA YUHEI
IPC: D04H3/14
Filed: 1989-07-03
Abstract: PURPOSE:To provide the subject device capable of simply and efficiently preparing a web having a regular lattice pattern free from any dislocation by thermally melt-bonding the cross portions of a longitudinal direction tape group with a transverse direction tape group, the groups being composed in a specific ratio and crosswisely arranged. CONSTITUTION:A longitudinal direction tape group 1 comprising a plurality of parallelly disposed thermoplastic resin tapes is delivered and spread with a longitudinal direction tape-spreading device 7. A transverse direction tape group 2 comprising a plurality of parallelly disposed thermoplastic resin tapes are subsequently delivered and spread with transverse direction tape-spreading device 13 and 14 in a state orthogonal with and near to the longitudinal direction rape group 1. The crossing portions of both the tape groups 1 and 2 are heated and pressed with a themally melt-bonding device 3 vertically to melt-bond the crossing portions. The end of the melt-bonded transverse direction tape group 2 is cut with a cutter 22 to prepare a lattice-like thermoplastic web, which is wound on a winding device 9.
Patent JP-S6413807-A (JP)
Title: Voltage controlled oscillator
Inventor: KAWASHIMA MASAYUKI
IPC: H03K3/03
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a voltage controlled oscillator using an inverter by connecting each output of two inverters connected in series and an input of the series circuit by a feedback circuit composed of a series circuit consisting of a capacitor and a diode and a feedback resistor. CONSTITUTION:The output of inverters 1, 2 connected in series is connected respectively to the input of the inverter 1 by a series circuit composed of a diode 3 and a diode 3 and a resistor 7. In this circuit, the charging direction of the capacitor 4 is changed in response to the change in the output voltage of the inverter 1 and the input voltage of the inverter 1 is changed in response to the charge/discharge of the capacitor 4. In constituting the inverter 1 as a Schmitt trigger type, the output state is changed every time the input voltage crosses a positive and a negative threshold voltages and an oscillation output is obtained, and the charge/discharge of the capacitor 4 is changed in response to the voltage at a terminal 5 connected to one terminal of the capacitor 4 via a resistor 6 to change the output frequency.
Patent JP-H06168043-A (JP)
Title: Hybrid linear switching power supply
Inventor: DEIIN EI PEIN
IPC: H02M3/156
Filed: 1993-07-12
Abstract: PURPOSE: To provide a simple current protection, linear power source characteristics, and the boost ability of a certain switching connection form as well by integrating both a linear type regulator circuit and a switching type regulator circuit into a power source. CONSTITUTION: This power source is provided with a linear regulator 20, a switching regulator 40 and a feedback system 60 and a DC input signal Vraw of non-regulated 15-volt is supplied to the linear regulator 20. The regulator 20 is a simple transistor type current regulator. An output from the linear regulator 20 is sent to the switching regulator 40. The switching regulator 40 completely forms an open loop by itself and is simplified since any duty cycle control or any current mode control does not exist. The switching regulator 40 has the boost connection form and generates the regulated output of 30-volt. A feedback signal is supplied from the output of the switching regulator 40 to the control current source 20.
Patent JP-H09329940-A (JP)
Title: Image forming device
Inventor: DATE NOBUAKI
IPC: G03G15/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To facilitate adjusting an entering position of laser beams by composing a first base member capable of freely turning in the inclining direction of the generatrix corresponding to a photoreceptor shaft with respect to first and second mirrors. SOLUTION: This device is capable of adjusting the entering position of the second exposure laser by turning the fourth mirror 18 in the entering direction to the photoreceptor drum, while resisting the pressing force of a spring 21C, by the rotation of one side screw between two turn-adjusting screws. Next, by making a first base member 24 supporting the third mirror 17 and the fourth mirror 18 as one body turned in the direction of the allow E corresponding to a shaft 23 namely, in the inclining direction of the generatrix corresponding to the photoreceptor drum shaft with respect to the first and second mirrors, the inclination of the entering position of the first exposure laser and the entering position of the second exposure laser on the photoreceptor drum surface (inclination of generatrix corresponding to photoreceptor shaft) is aligned. Thereafter, the first base member 24 is fixed on the second base member 26 by a machine screw 25 across a slit 24c.
Patent JP-S6329286-A (JP)
Title: Vibration sensing device
Inventor: WATANABE TOSHIO
IPC: G01V1/16
Filed: 1986-07-23
Abstract: PURPOSE:To accurately transmit vibrations and to improve accuracy by providing a 1st electrode which can move by the rolling of a sensitive electric bulb to specific seismic intensity or more and a 2nd electrode which contacts the 1st electrode by the movement of the 1st electrode. CONSTITUTION:The electrode 15 pressed by the sensitive electric bulb 13 contacts a 2nd electrode 16 fixed to the cylindrical projection part 14a of a lid 14 while surrounding the electrode 15 with a slight gap left. An electrode wire 17 consisting of weak thin foil and an electric conductor is connected to two terminal bases 21 provided to the upper part of the support plate 18b of a circular case in a slack state respectively without any influence upon the buoyancy of a spherical body chamber 12 and further two lead wires 20 are connected to the outsides of the electrodes 15 and 16, so while the contacting between the electrodes 15 and 16 is detected as an external signal, an electrode wire 17 is not affected even if external force is applied to the lead wire 20. Therefore, vibrations are accurately transmitted and a high-sensitivity vibration sensing device is obtained.
Patent JP-H09329941-A (JP)
Title: Image forming device
Inventor: HIRAI HIROSHI
IPC: G03G15/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve positional accuracy for positioning a light emitting element array with respect to a drum-like image carrier for efficiently and further accurately exposing the drum-like image carrier, and to eliminate a chance in the positional accuracy of the positioning with respect to the lapse of time for maintaining an excellent image. SOLUTION: The device is provided with the drum-like image carrier 1 and an exposure device 2 having the light emitting element array and an image forming lens 22 transmitting light by the light emitting element array. At this time, the drum-like image carrier 1 is supported by a bearing 11 and a part 28 of the exposure device 2 including the light emitting element array and the image forming lens 22 is abutted on the outer periphery of the bearing 11 to position the exposure device 2 with respect to the drum-like image carrier 1.