baber/WOPTO huggingface dataset:
Patent JP-S6130706-A (JP)
Title: Apparatus for confirming optical beam position
Inventor: SATO SHIGEKI
IPC: G01B11/00
Filed: 1984-07-24
Abstract: PURPOSE:To simply confirm the passage of optical beam, by mounting a main body equipped with a beam blocking mask and a detection means of optical beam passed through the slit formed to said mask and contacting a reference surface with a predetermined reference surface with a predetermined reference member to determine the position of the slit. CONSTITUTION:The titled apparatus is equipped with an apparatus main body 2 equipped with a beam blocking mask 11, the slit 14 passing optical beam 13 formed to said mask 11 and the beam detection means 15 for detecting the beam 13 passing through the slit 14. In order to locating the slit 14 to a specific position with respect to a condensing mirror, the contact reference surface 12a contact with a predetermined reference member 16 is formed. A support 1a is constituted of a rectangular parallelepiped shaped transparent glass body and the beam blocking mask 11 is formed to the upper surface thereof from a beam blocking layer formed by coating an opaque paint. By this mechanism, it can be simply confirmed whether optical beam passes the specific position with respect to the predetermined reference member such as the condensing mirror.
Patent JP-H053294-A (JP)
Title: Semiconductor integrated circuit
Inventor: SASAKI SHOICHI
IPC: H01L27/04
Filed: 1991-06-26
Abstract: PURPOSE:To improve element characteristics and to realize high integration and fast speed by realizing compactness of the resistance element connected to a field-effect transistor and a source of the field-effect transistor and by reducing resistance of a power source wiring part whereto the field-effect transistor source and the resistance element are connected. CONSTITUTION:Insulating films 16, 17 are formed which cover an upper side and a side of a wiring layer which constitutes a gate electrode 6a and a lead out electrode 6b whereto a drain is connected. A resistance layer 12 which is formed of polysilicon is formed through the insulating films 16, 17, and a silicide alloy layer 20 are formed in a power supply wiring part 13 at one end of the resistance layer 12 and a drain; thereby compactness and high performance are realized, and fast speed and high integration of a semiconductor integrated circuit is realized in this way.
Patent JP-H103611-A (JP)
Title: Thin film magnetic head and magnetic recording/ reproducing device
Inventor: HOSHINO KATSUMI
IPC: G11B5/31
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a proper magnetic domain structure of a core by forming a groove on an insulation film formed on a coil in the direction vertical to the opposite surface and leading the magnetic domain parallel to the opposite surface. SOLUTION: The insulation film 16 formed on the coil 15 and an upper part magnetic film 17 formed on the film 16 tends to cause ruggedness in the direction parallel to the opposite surface due to the influence of the level difference of a coil. Therefore, the thin film magnetic heads having the magnetic domain structure that magnetization tends to turn vertically to the opposite surface become more. On the contrary, the groove is formed in the direction vertical to the opposite surface by using an ion beam after the insulation film 16 is formed. The sizes of the groove become e.g. width of nearly 1μm, depth of nearly 80nm and a gap of the width of 1μm. When the upper part magnetic film 17 is formed on the film 16 by a frame plating method, the magnetic domain structure such as figure A is obtained.  This is considered as that stress acts parallel to the opposite surface because of the formation of the groove. Thus, the magnetic domain structure of the magnetic core is improved.
Patent JP-H05345174-A (JP)
Title: Washing method for electronic parts or precision parts
Inventor: MIMURA KOJI
IPC: H05K3/26
Filed: 1992-06-12
Abstract: PURPOSE:To efficiently remove dirt and a detergent from the material to be washed by treating the material to be washed by ultrasonic wave in a rinsing tank in the rinsing stage of the same, obliquely holding it to cut off liquid when it is pulled up from the rinsing tank, separating and treating organic substance contained in the rinsing spent liquor. CONSTITUTION:In a washing method for electronic parts or precision parts which has at least one time of washing stage performed by a detergent and at least one time of rinsing stage performed by a rinsing liquid, the material 18 to be washed is treated by ultrasonic wave with an ultrasonic wave oscillator 19 in at least one tank 13 of rinsing tanks in the rinsing stage. Further when the material 18 to be washed is pulled up from the rinsing tanks 13, 15, 16, the material 18 to be washed is tilted and held to cut off liquid. Moreover rinsing spent liquor in the rinsing tank 13 for performing at least ultrasonic wave treatment is heated or cooled at 20-70 deg.C to separate and remove organic substance. As a result, readhesion of an oil film is reduced and the projecting quantity of the detergent to the outside of a system can be reduced.
Patent JP-S6044311-A (JP)
Title: Manufacture of molded panel with curved surface
Inventor: KAWAGOE YOSHIO
IPC: B29K105/06
Filed: 1983-08-23
Abstract: PURPOSE:To obtain a molded panel whose surfaces are curved and that is excellent in touch and appearance of design, by forming a flexible coating on the mold surface of one of female and male molds, placing a reinforcing fiber layer, and injecting a foamable urethane raw liquid between the molds followed by foaming it. CONSTITUTION:A flexible coating selected from a group consiting of plyurethane type coatings, acrylic type coatings, vinyl chloride type coatings, etc. that are colored desirably is applied to the surface of one of female and male molds. Then after or immediately before other mold to which is set a mat or woven fabric that has been molded into a shape corresponding to the intended product and consists of reinforcing fiber such as glass fiber is placed on said one mold, a foamable urethane raw liquid is injected between the coating and the reinforcing fiber layer, the molds are closed and the foaming is allowed. Thus, a panel excellent in touch and appearance of design whose surfaces are curved and wherein the flexible skin layer and the foamed layer reinforced with the reinforcing fiver are integrated can be obtained at low cost.
Patent JP-H08326825-A (JP)
Title: Position depending type hydraulic damper
Inventor: MASAMURA TATSUYA
IPC: F16F9/48
Filed: 1995-05-29
Abstract: PURPOSE: To provide a position depending type hydraulic damper which can be expected to generate a damping force as it is set, having a freedom such that the damping force on the extension side and that on the compression side are set to be hard and soft, and which is appropriate for installation onto a vehicle such as a truck or for use as a seat damper. CONSTITUTION: Bypass passages for communicating between an extension side oil chamber U and a pressure side oil chamber L which are partitioned in a cylinder 1 by a piston 3, are formed respectively on the extension side and the compression side, independent from each other, and a spool 4 is fitted on the outer periphery of a piston rod 2 in the vicinity of the distal end part thereof which opens and closes one end of the bypass passages on the extension side and the retraction side, so as to be vertically slidable. Further, a first spring 5 urges the spool 4 upward while a second spring 6 located in the extension side oil chamber U defined in the cylinder 1 by the piston 3, urges the spool 4 downward.
Patent JP-S5677160-A (JP)
Title: Ink jet nozzle plate
Inventor: FURUKAWA TATSUYA
IPC: B41J2/135
Filed: 1979-11-28
Abstract: PURPOSE:To raise the mechanical pressure resistance of a nozzle plate for ink jet head by a method in which the thickness of the nozzle plate is made larger, and a recession of a diameter larger than that of a nozzle is provided on both sides of the nozzle in such a way as to provide the nozzle in it. CONSTITUTION:In an ink jet head 1 provided with a liquid chamber 2, a nozzle plate 3, and a nozzle 4, the thickness of the nozzle plates 5 and 8 are made larger, recessions 7a, 7b, 9a, and 9b having a diameter larger than that of the nozzle are provided on both sides of the nozzle plates, and then the nozzles 6 and 10 are provided in the recessions.
Patent JP-H0713571-A (JP)
Title: Musical sound generating device
Inventor: MORIGAMI KEIJI
IPC: A63F13/00
Filed: 1993-06-24
Abstract: PURPOSE:To efficiently generate musical sounds with diverse timbres. CONSTITUTION:A game machine 1 is provided with time slots for transferring new waveform data from a game cartridge 6 to a RAM 4 (waveform memory) even while a sound source controller which can sound plural timbres at the same time accesses the RAM 4 in order. Therefore, the new waveform data can be transferred in a process wherein a musical sound is continuously generated, so diverse musical sounds matching respective game scenes are effectively generated.
Patent JP-H11347534-A (JP)
Title: Pure water making apparatus
Inventor: INOUE SHIRO
IPC: C02F1/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of economically converting pure water at a high temp. obtained by a distiller to pure water at ambient temp. SOLUTION: A pure water making apparatus is equipped with a distiller 1 for making pure water at a high temp. from raw water by using heated steam as a heat source, a vacuum container 3 self-evaporating pure water at a high temp. to form low pressure steam and pure water at ambient temp. and a steam ejector 4 sucking steam of low pressure in the vacuum container 3 to mix the same with drive steam at a high temp. to supply mixed steam as the heating steam for the distiller.
Patent JP-S63317161-A (JP)
Title: Valve embedded in living body
Inventor: SAKAGUCHI IWAO
IPC: A61M39/00
Filed: 1987-06-19
Abstract: PURPOSE:To obtain durability and reliability, by providing a seesaw type valve plate part having a valve body provided thereto on one side thereof and a stopper part capable of fixing the valve seat part opened and closed by the valve body and the valve plate part at least at an open position. CONSTITUTION:A valve plate part 3 is fixed at an open position P1 by inserting the engaging protruding part 20 thereof in an engaging recessed part 21 and engaging a constricted part 19 with a spring 23. A valve body 2 is separated from a valve seat 4 by the seesaw function of the valve plate part 3. Therefore, an inflow pipe 15 communicates with an outflow pipe 16 through the route of the arrow H shown by the dotted line in a drawing. When the valve plate part 3 is pushed from above on the side of the valve body 2 from this state by a hand, the valve plate part 3 is rotationally displaced to be changed over to the state of a closed position P2. In this state, the valve body 2 is inserted in the valve seat 4 to block a flow passage. By this constitution, trouble is reduced, and excellent durability and high reliability can be obtained. Further, certain operation is ensured and an opening and closing position can be confirmed certainly and easily and the prevention of an operative mistake is achieved.
Patent JP-H06336622-A (JP)
Title: Method for sledding band steel in horizontal type continuous furnace
Inventor: NAKAHARA TAKAO
IPC: C21D9/56
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the damage of a ceramic hearth roll by holding a sledding boat at a specific position in a furnace till becoming a specific temp. condition, in a method for sledding a band steel in a horizontal type continuous furnace by using the sledding boat. CONSTITUTION:In the method for sledding the band steel by connecting the sledding boat 30 to the tip part of the band steel 20 and charging this band steel into a horizontal type continuous furnace 10 to pass the band steel 20 in the furnace, the band steel is charged with a metal-made hearth roll 11-M till the position where the tip paart of the sledding boat does not yet reach the ceramic hearth roll 11-C in the furnace 10. In this condition, the sledding boat 30 is held until the temp. difference between the sledding boat 30 and the ceramic hearth roll 11-C becomes smaller than the temp. difference generating the cracking damage of the ceramic hearth roll 11-C caused by heat shock. Thereafter, the continuous charge of the sledding boat 30 into the furnace is started.
Patent JP-2000348535-A (JP)
Title: Conductive composition and glass plate with conductor
Inventor: KIDERA NOBUTAKA
IPC: H01B1/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a conductor formed on a glass plate including a functional thin film coated thereon with various types of specific resistances and superior design by darkening to include one or more among Fe2O3, NiO, Cr2O3, and MnO2 powders, a conductive substance powder, and a low melting point glass powder. SOLUTION: Preferably, inorganic components 100 pts.wt. includes the sum of Fe2O3 powder for enhancing the specific resistance, NiO powder or flux component for enhancing sintering performance, Cr2O3 powder, and MnO2 powder for darkening 0.3-30 pts.wt., conductive substance powder such as silver powder 62-98.5 pts.wt., and low melting point glass powder 1-8 pts.wt. It is batter so set the Fe2O3 powder or the NiO powder to 5 pts.wt. or less and the Cr2O3 powder or the MnO2 powder to 5 pts.wt. or less. It is still better for suppressing excess diffusion of silver or darkening to add the SiO2 powder and CuO powder thereto. When a conductive paste formed by kneading conductive composition with an organic varnish is printed and sintered on a glass pane having a various kind of film and layer thereon, and sintering performance and the terminal strength will not be lowered.
Patent JP-S6134867-A (JP)
Title: Connector for forming electric contact with many paired wirecables
Inventor: PIITAA KIISU TAUNZENDO
IPC: H01R43/01
Filed: 1985-07-15
Abstract: A connector (20) for establishing electrical contact with a high count twisted pair cable (10) is formed of a wiring block (22) which telescopes into a receptacle (24). The leading edges (22a, 22b) of the wiring block in conjunction with the scalloped trailing edge (30, 32) of the receptacle form a shear for cutting the conductors (14) assembled in the wiring block to length.
Patent JP-H05325707-A (JP)
Title: Electrostatic protection device for keyboard
Inventor: MIZUSHIMA NAOMICHI
IPC: H01H13/02
Filed: 1992-05-20
Abstract: PURPOSE:To prevent damage of an electric circuit of a keyboard and a device connected thereto by electrostatic discharge between an exposed part of a lead wire 41 of an illuminant of a key provided with an illuminant such as an LED on a key top and an operator or the like. CONSTITUTION:The conductors 61 to 64 are provided on a cylindrical part 21 of an upper surface panel guiding a key top 11 provided with an iluminant 4 adjacently to an exposed part 44 of a lead wire 41 of the illuminant 4 in order to ground the conductors. Concretely the structure providing a metal piece 61 in the extended direction of the lead wire 41 on the outer periphery of the cylinder part 21, the structure inserting through a metal wire rod 62 by providing a through hole 23 in the extended direction of the lead wire 41 of an LED on the wall of a cylinder part 21, the structure fitting a metal ring 63 into the outer periphery of the cylinder part 21, the structure forming a conductor pattern 64 on the outer periphery of the cylinder part 21 by plating or coating and the structure molding the cylinder part 21 out of a material, where a conductive material of metallic particles carbon particles and the like are mixed together, are adopted.
Patent JP-S5277386-A (JP)
Title: Supply system on the sea
Inventor: SATOU KENJI
IPC: B66C21/00
Filed: 1975-12-22
Abstract: PURPOSE: To provide a supply system on the sea, in which delivery length and delivery speed of trolley transporting rope are compared with respective preset value, and input signal to a first and a second speed generators in selectively controlled by the output signal, which is obtained from the difference derived from the above comparison. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0823419-A (JP)
Title: Image reader
Inventor: YAMAHASHI SHIRO
IPC: H04N1/107
Filed: 1994-07-06
Abstract: PURPOSE:To reduce radio wave noises due to electrically unstable components such as rails and a guide shaft. CONSTITUTION:In the image reader where carriages 1a, 1b holding an optical system move along a lower face of a platen and image information placed on the platen is read by using an image sensor, an intermediate part of a conductive long span member such as rails 3 and a guide shaft not connecting to a frame 12 as ground at multi-points because of their function restriction and the frame 12 are connected by a conductive member 13.
Patent JP-H103305-A (JP)
Title: Superimpose control method for multisystem numerical controller and multisystem numerical controller
Inventor: SAGAZAKI SHIYOUICHI
IPC: G05B19/416
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time of a working cycle including superimpose control in comparison with the conventional case. SOLUTION: Switching for the ordinary control/superimpose control of clamp velocity and acceleration/deceleration time constants of a superimpose axis and a basic axis is individually performed when individually stopping the superimpose axis and basic axis, the clamp velocity and acceleration/deceleration time constant of the superimpose axis are switched for superimpose control according to a superimpose starting command at any arbitrary time point just on the limit condition that the superimpose axis stops, and the move of the superimpose axis to a superimpose control starting position is started. As soon as the basic axis stops, the clamp velocity and acceleration/deceleration time constant of the basic axis are switched for superimpose control, and superimpose control is performed.
Patent JP-S5378118-A (JP)
Title: Control system for feeding media
Inventor: NUMAZAWA YOSHIHIRO
IPC: G06K15/16
Filed: 1976-12-22
Abstract: PURPOSE: To stop the bank book accurately to the specified position, by positioning wigh the referencing of the same amount toward the reverse direction after positioning with the referencing larger by a given amount than the specified amount of shift when the direction of shift of the bank book is changed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H094497-A (JP)
Title: Intake air throttling control device for internal combustion engine
Inventor: MAEDA SHINICHI
IPC: F02D11/02
Filed: 1995-06-21
Abstract: PURPOSE: To accurately diagnose the existence of abnormality in the control of an intake air throttling system of an internal combustion engine, and to appropriately judge whether the influence is given to the fail safe at the time of abnormality of a fuel injection control system or not. CONSTITUTION: This control device has a sub-throttle valve 60 arranged inside an intake air pipe of an engine 2 and for controlling the intake air quantity. For example, the vibration preventing control by this control device when the engine is stopped is utilized so as to detects the condition of an ignition switch 97, and the sub-throttle valve 60 is controlled for full closing on the basis of the detection of OFF of the switch 97. At this stage, existence of the revolution of the engine is simultaneously detected by a revolution sensor 35, and a judgment whether non-revolution of the engine is detected or not is performed by the time when the fuel injection to the engine 2 is stopped. After the fuel injection is stopped, a detection of stop of the engine (non-revolution) is judged, abnormality of the intake air throttle system is diagnosed.
Patent JP-S5579731-A (JP)
Title: Head lamp washer for automobile
Inventor: TAKESHITA JIYUNICHIROU
IPC: B60S1/60
Filed: 1978-12-13
Abstract: PURPOSE: To increase a washing effect rate to an equipment capacity and prevent a right and a left head lamp from turning out simultaneously by constituting both head lamp washers so that washing liquid may be jetted to both the right and left head lamp alternately and intermittently.  
     CONSTITUTION: When a switch 14 is closed, a pump 3 is started by a motor 2 through a control unit 13. Therefore washing liquid is sent from a tank 4 to a passage changeover operation part 5 through conduits 10, 11 and the passage to conduits 12, 12' is interrupted here alternately at every interval of a given time. Accordingly the washing water is jetted from the ejection holes 6, 6' of a right and a left ejection nozzle 7, 7' respectively to the surfaces 9, 9' of a right and a left head lamp lens 8, 8' alternately at every interval of a given time. Thereby, changeover of the washing injection of the right and the left head lamp can increase the washing effect rate to the capacity of the equipment such as a pump, etc. and prevents both the head lamps from simultaneous extinction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000347114-A (JP)
Title: Mechanical optical switch
Inventor: TAMURA TSUNASATO
IPC: G02B26/08
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized mechanical optical switch having high precision. SOLUTION: In this optical switch, a fiber array 6 is moved to either one end of both ends of a yoke 4 by the magnetic force of a permanent magnet 2 and is moved in the direction of the arrow 12 in the OFF state of an electromagnet 1 to be attracted to the lower side end of the yoke 4, and an optical fiber 3 is optically combined to one side of waveguide 13 of a plane optical circuit 5. In the ON state of the electromagnet 1, the magnetic field in the direction inverse to that of the permanent magnet 2 is generated, the attracting force of the permanent magnet 2 is temporarily lost, further the magnetic field in the inverse direction is exceeded, the fiber array 6 is moved in the direction of the arrow 14 to be attracted to the other end of the yoke 4, the position of the fiber array is changed over, and the optical fiber 3 is optically combined to the other waveguide 15.
Patent JP-H0446569-A (JP)
Title: Frequency setter for general-purpose inverter
Inventor: SUZUKI SHUKUYU
IPC: G05B1/01
Filed: 1990-06-13
Abstract: PURPOSE:To improve the accuracy of the frequency of a general-purpose inverter by comparing a digital set value and a digital signal in the inverter, controlling the input of a D/A converter by the result of the comparison and using the analog output of said D/A converter as the analog-frequency set value of the inverter. CONSTITUTION:When a temperature change is generated in analog circuits included in a D/A converter 8 and an A/D converter 5, the change is detected by a comparator 11 and compensated as the up or down of the discrete value of a counter 12, and an output from the A/D converter 5 is controlled at the set value of a switch 9 at all times. Accordingly, high accuracy equal to digital setting is acquired in the accuracy of frequency setting as realizing a frequency setter 7 giving an analog input while the accuracy of frequency setting can be compensated automatically.