baber/WOPTO huggingface dataset:
Patent JP-H08259808-A (JP)
Title: Polyamide-resin made vibration-fused hollow formed article
Inventor: URABE HIROSHI
IPC: C08K7/14
Filed: 1995-03-22
Abstract: PURPOSE: To obtain the subject article having little trouble of warpage, free from lowering of fusing strength and excellent in appearance by performing the primary forming of a polyamide resin composition consisting of a polyamide resin, glass fibers having non-circular cross sections and tabular fillers, and subjecting the formed plural hollow-body parts to vibration fusion. CONSTITUTION: A polyamide resin composition is composed of (A) 50-80wt.% of a polyamide resin (preferably, 6-nylon) having a relative viscosity of 2.5-4.0, (B) 20-50wt.%, preferably 30-45wt.% of non-circular glass fibers, whose cross section formed by cutting in the perpendicular direction against the longitudinal direction has a ratio of the major diameter to the mirror diameter of 1.3-10, preferably 1.7-4.5 and (C) 0-30wt.%, preferably 0-15wt.% of flaky fillers, in which the total amount of the components B and C is 20-50wt.%. Plural hollow- body parts are formed by the primary forming by using the polyamide resin composition and they are fused to each other by the vibration fusion of an amplitude of 0.5-2.0mm with sealing pressure of 5-100kg.cm<2> to obtain the objective hollow article.
Patent JP-2000286388-A (JP)
Title: Semiconductor device
Inventor: OKAYASU TOSHIYUKI
IPC: H01L21/8238
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce variation in gate array supply voltage and enhance operation timing accuracy by capacitive coupling between supply voltages using the capacitance of one of the blocks between the gate, source, and drain of a field-effect transistor driving to he two supply voltages and a substrate. SOLUTION: Inverters INV20 and 22 are constituted of FETs contained in a basic cell BC. A signal line LIN connects the supply voltages VDD and VSS of the inverters INV20 and 22 through a capacitor C10. The capacitor C10 is constituted of FETs contained in the basic cell. When the voltage VOUT outputted by the inverter INV20 is inverted from L to H, a feedthrough current Ih1 flows from the supply voltage VDD to the supply voltage VSS. Further, a supply current Ih flows from the supply voltage VDD of the inverter INV20 to the signal line LIN. A line capacitance CL is produced in the signal line LIN and part of the supply current Ih is consumed to charge the line capacitance CL. Then the charges accumulated in the capacitor C10 are discharged to compensate for the supply voltage VDD lowered to charge the line capacitance CL and to reduce variation in supply voltage.
Patent JP-H09281003-A (JP)
Title: Apparatus for measuring phase matter
Inventor: NAKASE TOMOKO
IPC: G01M11/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To enable measurement of high accuracy and high resolving power even if the refractive index difference of phase matter is large by simultaneously measuring Mach-Zehnder interference and shearing interference by the coherence light from the same light source and to reduce the disturbance of a transmission wave surface by optical elements by reducing the number of optical elements. SOLUTION: The laser beam emitted from a laser beam source 1 is separated into reference waves (a) and waves (b) to be inspected by a beam splitter BS1 and the waves (b) to be inspected pass through matter A to be inspected to be split into transmitted waves and reflecting waves by the BS2. The reflecting waves are superposed on the reference waves (a) passed through a minutely displaceable high reflecting mirror 9 in a BS3 to be measured as Mach-Zehnder interference by a detector 15. The transmitted waves are split in light path by a shearing generating part 80 to be measured as shearing interference by a detector 75. If the BS1 and the BS3 are replaced with polarizing beam splitters, interference contrast or the like is further enhanced. Computer tomography analysis by the rotation of waves to be inspected is also possible.
Patent JP-H09285041-A (JP)
Title: Operation controller in home automation control unit
Inventor: TAKEOKA MASAHIKO
IPC: H02J13/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an operation controller with improved usage and safety in facilities using a HA(home automation) control unit without troublesome setting and get rid of user's distrust, by preventing a reset failure (stoppage in abnormality) at a normal state even when a power failure takes place at the reset failure. SOLUTION: A driving controlling includes an operation switch 3, a HA control switch 5, a power supply unit 10, an operation judgment means 6, and a driving means 7 for driving equipment. When a power failure takes place at a reset failure (stoppage in abnormality) of facilities, operation for driving by a HA control unit 4 is not permitted, but an operation switch 3 in the main facility body is driven to start the operation promptly. At an abnormal state, a HA control switch 5 is controlled with a given limit, and safety and usage of HA equipment can be improved.
Patent JP-S62246147-A (JP)
Title: Optical disk device
Inventor: MATSUNAGA TOSHIHIRO
IPC: G11B7/004
Filed: 1986-04-18
Abstract: PURPOSE:To make stable track jump possible even in case of the use of an optical disk where a guide groove is partially deformed or broken, by providing a detecting means which detects partial deformation or break of the guide groove and a spot light moving means which moves the spot light on only the guide groove part which is not deformed or broken. CONSTITUTION:When the light spot is in the center in the breadthwise direction of a guide groove 10, the light intensity distribution of reflected light beams 43 is symmetrical in the breadthwise direction of the guide groove 10, and the intensity of light of reflected light beams 43c incident on a hotodetector 6c and that of reflected light beams 43d incident on a photodetector 6d are equal to each other. If the light spot is deviated right with respect to the guide groove 10, the intensity of light of reflected light beams 45c of reflected light beams 45 is higher that that of reflected light beams 45d, and the quantity of incident light of the photodetector 6c is larger than that of the photodetector 6d. that is, deviation of the light spot to the guide groove 10 is detected in accordance with the position of the light spot to the guide groove 10 and the light intensity distribution of the reflected light beams. A means 22 drives an objective lens 2 in the direction of the optical axis [(z) direction] and performs the focusing control to condense a luminous flux on an optical disk 1 as a minute spot.
Patent JP-H04319920-A (JP)
Title: Active matrix liquid crystal display
Inventor: NOMURA TAKAO
IPC: G09G3/36
Filed: 1991-04-19
Abstract: PURPOSE:To prevent discrimination without narrowing an effective display section and improve the quality of a display. CONSTITUTION:A guard electrode 21 is formed around a picture element electrode 17, so that the potential of the guard electrode 21 can be set to show a lateral component in the opposite direction of a lateral component in parallel to a glass board 10 which is caused by an electric line of force, passing through a liquid crystal layer, affected by the potential of a gate bus wiring. As a result, effect on an electric line of force taken by the potential of a signal line is cancelled by effect on an electric line of force of the potential of the guard electrode 21.
Patent JP-S61248904-A (JP)
Title: Fluid vibrator
Inventor: KAMAYA SHUJI
IPC: F15C1/08
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a stable pulse flow by constituting a vibrator with a control element section and a power element section having common fluid feed ports and providing the feed port, two control ports, and two split output ports on the control element section. CONSTITUTION:A vibrator is constituted with a control element section B and a power element section C, and fluid feed ports 1a, 1b of both of them are common. Parts of the main jet (e), (f) flow into the control port 3b of the control element section B via feedback pipelines 3 formed by dividing an output port 3a into two, and the main jet is transferred to an output port 2a by this control flow. The transferred jet flows into the control port 7 of the power element section C and transfers the main jet of the power element section to an output port 10. Accordingly, a pulse flow is generated.
Patent JP-H08284903-A (JP)
Title: Pressure reducing valve type pilot valve
Inventor: OTSU WATARU
IPC: F15B13/042
Filed: 1995-04-13
Abstract: PURPOSE: To provide a pressure reducing valve type pilot valve which can transmit pressure generated in accordance with the operation of an operation rod to a signal port without necessitating a ball, a sleeve, and a plug. CONSTITUTION: A pressure reducing valve type pilot valve is provided with spools 40, 40' which are slidably provided in a casing 1 and communicate output ports 7, 7' with either of a pump port 3 and a tank port 5, pushers 15, 15' which slide the spools 40, 40', and springs 17, 17' for setting which set pressure on the output ports 7, 7' sides. Consequently, small diameter sections 40E, 40E' are provided in the spools 40, 40', and flow passages 43, 43' which communicate the output ports 7, 7' with a signal port 23 via the small diameter sections 40E, 40E' in accordance with the travel of the pushers 15, 15' which exceeds a predetermined travel amount are provided. Furthermore, a restriction 47 which communicates the signal port 23 with the tank port 5 to such extent that pressure reducing operation is possible at all times is provided.
Patent JP-H11275867-A (JP)
Title: Wiring method for output circuit of inverter device
Inventor: IKUMA TOSHIAKI
IPC: H02M7/493
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To make uniform the electric currents flowing to switching elements connected in parallel with each other. SOLUTION: Two sets of switching element groups Q11-Q24, which are connected in parallel with each other and constitute serial two sides, are arranged by having the collectors of the switching elements groups Q11-Q24 face opposite to each other, and a conductor plate OUT for forming an output circuit is attached by extending the plate OUT in a direction perpendicular to the direction in which the switching elements are connected in parallel. Therefore, the currents i1-i4 respectively flowing to the switching elements Q11 and Q21, Q12 and Q22, Q13 and Q23, and Q14 and Q24 connected in parallel are set uniform, with simple components, by making the condition of each conducting route to an output terminal from each element to be uniform.
Patent JP-H06103629-A (JP)
Title: Overwritable magneto-optical recording method for improving data discrimination and magneto-optical recorder used therefor
Inventor: SAITO JUN
IPC: G11B11/105
Filed: 1992-04-09
Abstract: PURPOSE:To enhance C/N and to improve data discrimination by shaping beam intensity to a specified waveform and irradiating it at the time of recording to an overwritable magneto-optical recording medium. CONSTITUTION:A multilayer magneto-optical recording medium composed of a memory layer (M layer) and a writing layer (W layer) for which the nagmetization of the W layer is facing in a prescribed direction is rotated and is irradiated with laser beams pulse-modulated corresponding to binarized information to be recorded. At the time of rising from a low level PL to a high level PH for the intensity of the laser beams, a premark previously formed by the beams at PH is lowered below a limit value PLmin deletable with the laser beams of DC lighting. Then, after rising to PH and forming a mark, pulse waveform is shaped so as to return to PL. Thus, the premark is almost completely deleted and the data discrimination is improved.
Patent JP-S58206494-A (JP)
Inventor: YANAGIYA TOSHIO
IPC: B64D1/16
Filed: 1982-05-25
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-S5612566-A (JP)
Title: Ultrasonic pulse switch
Inventor: KATAYAMA SUSUMU
IPC: G01S7/529
Filed: 1979-07-11
Abstract: PURPOSE:To prevent the production of a false information due to a reflected ultrasonic wave generated from the atmospheric layer interface by using an amplifier circuit the amplification degree of which is increased as time elapses from the transmission start time. CONSTITUTION:The reflected ultrasonic wave is received by the receiving resonator 6, and the output is fed to the signal processing circuit 9 through the amplifier circuit 7 and the detection pulse amplifier circuit 8. The signal processing circuit 9 contains a gate circuit and a counting circuit, and drives the output circuit 10 when a signal is given to the detecting gate. The amplifier circuit 11 the amplification degree of which is increased as time elapses from the transmission start time by a transmission time control pulse of the pulse generator 2 is used, and the received signal is amplified to input itself to the detection pulse amplifier circuit 8.
Patent JP-H09279934-A (JP)
Title: Door opening/closing device
Inventor: MAZAKI YOSHIYUKI
IPC: E05D15/06
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To easily adjust doors to be built perpendicular to the moving direction of the door, to be properly spaced each other without excessively approaching or opening and to be moved upward and downward. SOLUTION: A door opening/closing device consists of a guide rail, a door and a runner 12 arranged at the end of the door 7 and provided with a guide 11 engaged with the guide rail in a movable manner. The runner 12 has a case 13 fixed to the end of the door, a guide plate 35 provided in the case 13 with the guide 11 at the upper end and an association strip 41 at the lower end, a plate adjuster provided in the case 13 in a movable manner to associate the association strip 41 of the guide plate 35 therewith for adjusting the guide plate 35 perpendicular to the moving direction of the door and a forward and backward adjusting bolt 37 provided in the case 13 in a turnably movable manner to move the plate adjuster. The case 13 has an upward and downward adjuster 64 and an upward and downward adjusting bolt 65.
Patent JP-S5611963-A (JP)
Title: Preparation of carbon black free from fine grit
Inventor: TANAKA MITSURU
IPC: C09C1/56
Filed: 1979-07-12
Abstract: PURPOSE: To prepare the titled carbon black (CB) having low tendency of screen clogging, by sieving an aqueous suspension of CB with a vibrating sieve to separate the grits, adding an organic solvent to the suspension to transfer the CB to the organic phase, and removing water and the solvent from the organic phase.  
     CONSTITUTION: A homogeneous suspension of CB in water, having a viscosity of 1W100 poise, is sieved with a vibrating sieve having a vibration frequency of 1,500W3,000sec -1  and a vibration amplitude of 1W7mm to remove the grits from the suspension. The sieved suspension is mixed with an organic solvent such as toluene to form an organic solvent phase and an aqueous phase. CB is transferred from the aqueous phase to the organic solvent phase by agitating the system. Finally, water and the organic solvent is removed from the system to obtain the objective CB.  
     EFFECT: The surface qualities of the molded article obtained by kneading and extruding resin or rubber containing the CB, are remarkably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5212419-A (JP)
Title: Thyristor invertor
Inventor: FURUBAYASHI NORIO
IPC: H02M7/515
Filed: 1975-07-18
Abstract: PURPOSE: Thyristor invertor having wide range operating characteristic including low frequency low voltage range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01259333-A (JP)
Title: Optical accessory
Inventor: FUKUI HAJIME
IPC: G02B7/28
Filed: 1988-04-11
Abstract: PURPOSE:To prevent wastful power consumption by making power consumption low while keeping an electronic circuit in a lens ready for receiving communication, when communication is not performed for a certain time or more in state where the lens is loaded on to a camera. CONSTITUTION:When the lens is loaded on to the camera, a lens loading detection switch 6 is conducted, so that a power source can be supplied to the electronic circuit on the side of the lens. At such a time, if communication is not performed for a certain time of more because communication lines L3-L5 between the camera and the lens are not properly connected to another communication lines L10-L12, a microcomputer 10 on the side of the lens judges that the communication is abnormal. An output terminal S2 is set at high level, and an analog switch 12 is turned off. Then the power supply to a control IC11 is stopped. The interruption of communication from a camera can be received and the oscillation of an oscillator is stopped, so that low power consumption can be attained. Thus wastful power consumption made by the electronic circuit can be prevented.
Patent JP-S60232764-A (JP)
Title: Talking current switching system
Inventor: SHINOZAKI KUNIO
IPC: H04M19/00
Filed: 1984-05-02
Abstract: PURPOSE:To save the electric power of a talking current supplying source by reducing talking current on the transmission side and lowering a sound level at the time of mutual talking between extensions. CONSTITUTION:In a talking current switching circuit SW, the resistance value of a resistor for changing the current value of a channel connected to a DC power supply E in series is changed by a contact 5 of a repeated 1. In case of mutual talking between the extensions, a signal from a control circuit 31 is received by a driver 2 to drive the repeater 1, so that the contact 5 is opened and current is made to flow only through a resistor 3. Consequently, the circuit 201 reduces the talking current value at the specification of mutual talking between the extensions to save the electric power of the talking current supplying source.
Patent JP-S63256169-A (JP)
Inventor: YAMANAKA RYOICHI
IPC: B07B1/38
Filed: 1987-04-13
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-H01261891-A (JP)
Title: Parts terminal removing method
Inventor: MATSUOKA MASATO
IPC: B23K1/08
Filed: 1988-04-13
Abstract: PURPOSE:To enable the reduction of heating time in a main heating process, by passing a current through a terminal part to generate heat, with which a soldering part in the inside of a through hole is previously heated. CONSTITUTION:At the same time when the bath of molten solder 6 is made to ascend by (a), and comes into contact with a terminal 2, a current is made to flow by a timer 8. After pre-heating due to current heating and radiation heating from the surface of the bath of molten solder, the bath of molten solder 6 is made to ascend by (b), and the terminal 2 is dipped. After that, the terminal 2 is removed by moving an electrode holder 5 in the A direction, and, at the same time, the bath of molten solder 6 is made to descend by (c). Thus a removing work is finished. Heating time from the outside to remove a soldered electronic parts can be reduced, so that the thermal destruction of a wiring board surface can be prevented. Thereby the yield of parts removing work can be improved.
Patent JP-H06135203-A (JP)
Title: Device for installing front wheel on axle
Inventor: PATORISU MISHIERUTSUTEI
IPC: B60B37/10
Filed: 1992-04-09
Abstract: PURPOSE: To enable a front wheel to be removed, without destruction, by radially displaying a spring catch in a cavity of a center disc. CONSTITUTION: To secure a wheel 3 to an axle 4, the lower end of a spring catch 9 is engaged in a peripheral groove 13 of the wheel 4. A slot 14 is provided in the inner wall of a center disc 6, a lug 15 is provided in the catch 9, and the lug 15 pierces the slot 14 and projects outwards from the center disc 6. To remove the wheel 3 from the axle 4, the lug 15 in the slot 14 is pushed up and the catch 9 is removed from the groove 13 of the axle 4 having received it.
Patent JP-S5612629-A (JP)
Title: Blade for exposure control
Inventor: WASHIMI AKIYASU
IPC: G03B9/00
Filed: 1979-07-13
Abstract: PURPOSE: To prevent the transmimitted and reflected light from a blade edge and obtain a lens-barrel of good performance by providing a tapered part on the end face of the blade for exposure control within the optical path of a photographing device.  
     CONSTITUTION: A blade 3 for exposure control is continuously formed to the blade 3 provided with a knife-edge 3a by blanking, chamfering, finishing and cutting of a thin metal plate. This eliminates the transmission and reflection from the blade edge 3a, makes possible the formation of an ideal aperture part and a shutter part, and nevertheless enebles the lens-barrel of prices equal to those of conventional ones and good performance to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09276228-A (JP)
Title: Microscope
Inventor: OKADA MASA
IPC: A61B3/12
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a microscope by arranging a first optical part for guiding a part of an illuminating light to a subject eye and a second optical part for guiding substantially the whole illuminating light to the subject eye in an incident position on which the illuminating light is incident in such a manner as to be capable of inserting and pulling, and selectively inserting one of them to the incident position. SOLUTION: The light emitted from the light source 11 of a lighting system 10 is passed through the slit of a slit diaphragm 12, whereby it is made into a slit light, and linearly advanced toward an incident position. A selecting mechanism 100 selectively inserts either one of a semi-transmitting mirror 111 fitted to a frame and a total reflecting mirror 121 fitted to a frame according to the external operation. The incident position means a position on which the illuminating light from the lighting system 10 can be incident, the total reflecting mirror 121 guides substantially all the incident illuminating light to a subject eye E when the total reflecting mirror 121 is inserted to the incident position, and a part of the illuminating light is guided to the subject eye E when the semi-transmitting mirror 111 is inserted.
Patent JP-H01260328-A (JP)
Title: Vibration analyser
Inventor: NAKAGAWA YOSHIAKI
IPC: G01H17/00
Filed: 1988-04-12
Abstract: PURPOSE:To automatically analyze vibration, by providing a multichannel switching apparatus to automatically change over a large number of vibration sensor inputs. CONSTITUTION:The output of the vibration sensor 3 mounted on the shaft 2 of a vibration source 1 such as a motor is given to a multichannel switching apparatus 7 through amplifiers 4. The multiplexer 11 of the multichannel switching apparatus 7 outputs the outputs of the amplifiers 4 cyclically in predetermined order. The output of said multiplexer 11 is inputted to a peak level over judge means 13 through a vibration quantity measuring means 12 and, when vibration quantity exceeds a predetermined value, vibration frequency is measured by an FFT analyser 5.
Patent JP-H08283614-A (JP)
Title: Water-based resin composition for coating outer surface of can
Inventor: HASHIMOTO YASUHIRO
IPC: C09D201/02
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a water-based resin composition for the coating of the outer surface of can and capable of forming a coating film having water- resistance, adhesivity and processability and durable to the sterilization treatment in retort, etc. CONSTITUTION: This water-based resin composition is a water-based over-print varnish for the coating of the outer surface of can which is composed mainly of a water-based resin, an amino resin, a volatile basic compound and water and in which containing 0.01-4wt.% (based on the solid component of the over- print varnish) of calcium carbonate and/or zinc oxide is contained, and also the resin composition is a water-based white coating agent for the coating of the outer surface of can which is composed mainly of a water-based resin, an amino resin, a volatile basic compound, a white pigment and water and in which 0.01-10wt.% (based on the solid component of the white coating agent) of calcium carbonate and/or zinc oxide.