baber/WOPTO huggingface dataset:
Patent JP-H06281964-A (JP)
Title: Production of liquid crystal optical element formed by using ferroelectric high molecular liquid crystal and gradation display method of liquid crystal optical element
Inventor: ENDO HIROYUKI
IPC: G02F1/137
Filed: 1993-03-25
Abstract: PURPOSE:To provide the liquid crystal optical element having high speed responsiveness and enabling gradation display by holding a liquid crystal material consisting of a ferroelectric high-molecular liquid crystal at a specific temp. region between electrodes, then cooling this liquid crystal material. CONSTITUTION:The temp. width of the phase transition between the isotropic phase and liquid crystal phase of the liquid crystal 5 contg. the ferroelectric high-molecular liquid crystal is 1 to 5 deg.C and exceeds 10 deg. in the case of the long material. The components having high mol.wt. precipitate as the liquid crystal phase and the components having the low mol.wt. remain as the isotropic phase if the liquid crystal material is held at such temp. region. Sepn. progresses and an equil. state is obtd. if the liquid crystal material is held for a certain period of time. The liquid crystal material is separated into microdomains varying in the mol.wt. when the element is cooled from this state. Namely, the liquid crystal material 5 is clamped by substrates 2 with electrodes 3 and polyimide rubbing films are used as oriented films 4. The liquid crystal is injected at the isotropic phase of 120 deg.C. This cell is held for 10 minutes in such temp. region where the isotropic phase and the liquid crystal phase coexist, i.e., in the coexistence temp. region of the isotropic phase and smectic A phase of 95 deg.C; thereafter, the cell is cooled down to room temp. at 10 deg.C/min. The gradation display is enabled here.
Patent JP-S60233028-A (JP)
Title: Preparation of fluorenone
Inventor: YONEDA TADAHIRO
IPC: B01J23/04
Filed: 1984-05-07
Abstract: PURPOSE:To improve the yield stably with a long catalyst life, by using a specific catalyst containing vanadium oxide and titanium oxide as main components, in preparing the titled compound useful as a raw material for agricultural chemicals, medicines and functional high polymers, etc. through vapor-phase catalytic oxidation of fluorene. CONSTITUTION:Fluorene is catalytically oxidized in the vapor phase with a molecular oxygen-containing gas, using a catalyst mainly containing vanadium oxide and titanium oxide and optionally containing at least one alkali metal compound, preferably in amounts of 100pts.wt. titanium oxide (calculated as TiO2), within 1-100pts.wt., particularly 1-50pts.wt. range vanadium oxide (calculated as V2O5) and within 0.05-15pts.wt. range alkali metal compound (calculated as each oxide), to obtain the titled compound. Preferred reaction conditions are 330-450 deg.C reaction temperature, 800-8,000hr<-1> space velocity and 10- 100g/Nm<3>-flowing gas concentration of the fluorene.
Patent JP-H10284737-A (JP)
Title: Manufacture of capacitive semiconductor sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/12
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion in the accuracy of a sensor by improving the accuracy of the thickness of a diaphragm, together with the accuracy of the distance between electrode. SOLUTION: After a resist has been removed and an oxide film 11 has been exposed, a silicon oxide film 14b is laminated on a first silicon film 14a having the specified thickness, and a second silicon film 14c is further laminated on the silicon oxide film 14b in an SOI wafer 14. The SOI wafer 14 is stuck on the oxide film 11 of a silicon substrate 10, so that the first silicon film 14a faces the film 11. Then, the second silicon layer 14c is etched and removed. Thereafter, the silicon oxide film 14b is removed by etching.
Patent JP-H06301681-A (JP)
Title: Electronic dealing system
Inventor: MATSUBARA HITOSHI
IPC: G06Q50/00
Filed: 1993-04-16
Abstract: PURPOSE:To reduce the load of a customer, and to realize a transaction exact for the customer, in an electronic dealing system in which the establishment of the transaction can be realized by operating the electronic matching processing of purchase and sale order information. CONSTITUTION:This system is equipped with a setting means 5 which sets a relative displacement price for an up-to-date transaction price, calculating means 8 which calculates a discrimination price from the up-to-date transaction price and the set displacement price when the up-to-date transaction price is decided, detecting means 9 which discriminates a relation between a presented order price presented by an order side customer and the calculated discrimination price when the up-to-date transaction price is decided, and detects whether or not a disadvantageous state for the presented order price under a present market situation is generated, and alarm means 10 which outputs an alarm sound when the detecting means 9 detects the generation of the disadvantageous state.
Patent JP-H02269429-A (JP)
Title: Monitor for power failure back up
Inventor: OSHIRO MASAYUKI
IPC: H02J9/00
Filed: 1989-04-11
Abstract: PURPOSE:To enable an abnormal state of a back-up power source to be surely detected by detecting the abnormal state according to the change of voltage at the back-up power-supply side connecting end of a conductive circuit to be found according to charge or discharge operation from the side of the back-up power source of a capacitor connected to the connecting end of the conductive circuit in parallel with each other from the back-up power source for an electric equipment. CONSTITUTION:When a specified time constant is contrived to be applied to a circuit from the viewpoint of the side of the back-up power source 2 of a conductive circuit 4 against a capacitor 6, then the change of voltage to be found at a connecting end on the side of the power source 2 at the time of charging or discharging current from the side of the back-up power source 2 via the conductive circuit 4 displays respective specific actions according to the disconnection or short circuit of the conductive circuit 4, the lowering of the voltage of the back-up power source 2, or the like. As a result, on specified timing, current is charge or discharged and at the same time, the content of the change of the voltage is analyzed, and then, a power failure on the whole line of the back-up power source 2 can be surely detected only on the side of the back-up power source 2 of the conductive circuit 4.
Patent JP-H09253066-A (JP)
Title: Pressure stable type probe and blood circulation measuring device using the probe
Inventor: TAKEUCHI SHINJIRO
IPC: A61B5/05
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure stable type probe for digitally measuring a treating effect by a magnetic treatment and massage or the like and a blood circulation measuring device using the probe. SOLUTION: This pressure stable type probe is composed of a cylindrical probe case 17, a probe electrode 14 incorporated in the case and made slidable in an axial direction inside the case to which a stopper 15 is attached and a pressure distribution body 13 attached to the tip part of the probe case for distributing pressurizing force applied to the probe electrode. A skin contact surface 14a is formed at one end part of the probe electrode and a spring 16 is interposed between the stopper and the probe case so as to pressurize the skin contact surface to an outer direction. Thus, the reproducibility of a current flowing through a human body and highly accurate measurement by a numerical value are realized and it can contribute to accurate diagnoses and treatments by objective data.
Patent JP-H06296571-A (JP)
Title: Sheet type cleaning commodity
Inventor: AKAI HIROYUKI
IPC: A47L13/17
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a sheet type cleaning commodity with cleaning power and excellent finishing property for cleaned face and suitable for cleaning, etc., for hard faces in bathroom, etc., (stainless steel surface, tile surface, etc.). CONSTITUTION:The sheet type cleaning commodity is made by impregnating a sheet in a hard surface cleaning agent composition containing the undermentioned components (A), (B), (C), and (D) within the ranges respectively in a ratio of 50-500% to the sheet. (A) surfactant: 0.01-10wt.%, (B) alkali agent: 0.1-10wt.%, (C) one or more kinds of solvents selected from mono- and poly- hydric alcohol derivatives with the vapor pressure of 2mmHg or higher at (at 20 deg.C): 1-40wt.%, (D) one or two kinds of solvents selected from 3- methylbutane-1,3-diol and 3-methylpentane-1,5-diol: 1-40wt.%.
Patent JP-H05263583-A (JP)
Title: Tail clearance measuring instrument device for shield tunneling machine
IPC: E21D9/06
Filed: 1992-03-16
Abstract: PURPOSE:To make it possible to measure the clearance between skin plates whose inner surfaces are in contact based on an inner wall of a segment irrespective of any expanding motion of a shield jack fixed with a spreader for the shield jack which forms a simple mounting and removing part. CONSTITUTION:A measuring device comprises a transfer frame 7 supported in a case 4 fixed with a spreader 2a in such a fashion that it may move forward and backward and a pair of cylinder sections 9 and 10 which are laid out in parallel at the tip of the transfer frame 7 and protrude to the tip of the case 4 which is liquid tight and movable in both directions. A reference position determining segment inner surface presser 11, which comes into contact with the inner wall at the tip of a segment 3, is installed to the tip of the cylinder section 9 in one piece. The inside of the cylinder section 9 is linked with a drive torque motor 12. The cylinder 10 is opposed to the inner face of a skin plate 1. A detector 14, which is cylinder - shaped with an end plate, is protruded in a liquid tight and removable fashion and energized to the inner side of the skin plate 1. The inner bottom surface of the detector 14 constitutes a supersonic wave reflecting interface 14a. A supersonic wave sensor 18 is fitted in and fixed with the upper end of the cylinder 10 so that its wave receiving and transmitting side may be opposed to the reflecting interface.
Patent JP-S59215715-A (JP)
Inventor: ENDOU KAZUYOSHI
IPC: H01G4/30
Filed: 1983-05-23
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-S62246164-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: YOSHII TETSUJI
IPC: G11B15/43
Filed: 1986-04-18
Abstract: PURPOSE:To simplify the constitution to make a device small in size by providing a tape loading means and a tape tension applying roll to apply a certain tape tension. CONSTITUTION:After a tape cassette 2 is set to a prescribed position of the device, a recording tape 7 is pulled out from the tape cassette by tape loading guide means, namely, loading guide rolls 8 and 10 and inclined guide pins 9 and 11 and is wound along a guide drum 1. At this time, the loading guide roll 8 is brought into contact with a tape tension applying roll 20 holding there and slightly displaces it against the charging force of a spring 23 to set the contacting state. Consequently, the pulled-out tape 7 is held between both rolls. When the recording and reproducing operation is performed, the loading guide roll 8 and the tape tension applying roll 20 are rotated in accordance with running of the tape 7, and the load torque of the tape tension applying roll 20 generated by rotation is applied to the tape 7.
Patent JP-H01260517-A (JP)
Title: Microcomputer
Inventor: YOSHIZAWA KAZUTOSHI
IPC: G06F1/04
Filed: 1988-04-12
Abstract: PURPOSE:To reduce mean power consumption as a whole by switching the operating clock of a CPU automatically at the time of generating an interruption processing based on information set in advance corresponding to an interruption factor when interruption is generated. CONSTITUTION:When an interruption signal is inputted to an interruption controller 6, the content of a CPU clock designation register 7 is saved in a RAM10 via an internal bus 9. Also, by outputting a register selection signal to represent which interruption of the interruption signals (a-d) by the interruption controller 6, a register selector 13 selects register output corresponding to an interruption correspondence clock designation register 12, and outputs it to the CPU clock designation register 7. In such a way, since a clock source is switched to a specific clock source out of plural clock sources corresponding to the interruption factor when the interruption is generated it is supplied to the CPU as a CPU clock, it is possible to change operating speed corresponding to a targeted processing, thereby, to reduce the mean power consumption as a whole.
Patent JP-H05286146-A (JP)
Title: Ink jet cartridge
Inventor: MATSUDA KOEI
IPC: B41J2/165
Filed: 1992-04-10
Abstract: PURPOSE:To avoid the clogging of a nozzle and the lowering of printing quality by providing a capping means preventing the clogging of the nozzle to an ink jet cartridge itself to prevent a lowering in the function of the capping means. CONSTITUTION:A shutter 1 is opened at a point of time when a cartridge is mounted on a printer or immediately before printing is started. The shutter 1 is opened while the shutter supporting hole 3 of the shutter 1 is held by the opening and closing means provided to a printer main body. At the same time, the electrical connection means 6 of a head 5 is connected to the electric energy supply means on the side of the printer to obtain a printable state. When printing is completed, the opening and closing means provided to the printer main body is separated from the shutter supporting hole 3 of the shutter 1 and the shutter 1 is closed by the restoring force of a return spring 11 and a nozzle 14 is closed by a cap 12 and the adhesion of a paper powder or dust from the outside or the evaporation of the solvent in ink is prevented and the lowering of printing quality or clogging is prevented.
Patent JP-H10284554-A (JP)
Title: Semiconductor integrated circuit wafer and testing method therefor
Inventor: MEGURO TARO
IPC: H01L21/66
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by improving the accuracy of leak current by enabling the measurement of leak current on a pad, which is not directly connected to a tester, when performing the leak current test to each pad of chip in a wafer. SOLUTION: Different pads 2A and 2B on the chip are short-circuited by any disconnectable short-circuiting means such as a fuse. When a probe 4 is contacted from the outside to the pad 2A, the potential of the other pad 2B is made equal with that of pad 2A so that the leak current of 3rd and 4th transistors M3 and M4 can be tested as well simultaneously with the leak current test of 1st and 2nd transistors M1 and M2. Since the leak current test is enabled to all the pads on one chip, the accuracy of test is improved. Further, since the number of probes to one chip is reduced, the number of chips to be parallelly tested by one probe card is increased and the efficiency of test is improved. The fuse is disconnected in the following process.
Patent JP-S63257114-A (JP)
Inventor: FURUKAWA KIYOSHI
IPC: H01B3/44
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-S5517174-A (JP)
Title: Image stabilizing method
Inventor: NAKAHATA KIMIO
IPC: G03G21/00
Filed: 1978-07-25
Abstract: PURPOSE: To form stable images without any effect of fluctuations of charging conditions by controlling the staircase form applied voltage, developing bias voltage, etc. corresponding to the electrostatic contrast functions to a corona discharger according to the detection of electrostatic latent image potentials.  
     CONSTITUTION: Discharging of polarity opposite from that of a discharger 2 by a secondary corona discharger 3 which is evenly charged by the primary corona discharger 2 and whose back face is optically open and the radiation of image light cause latent images to be formed on a photosensitive drum 1. The potentials of the bright and dark parts of the latent images are detected with a potential detecting probe 6 and are applied via A/D converter 14 to a control part 15 to which the signal corresponding to the turning position of the drum 1 by a drum rotation pulse generator 12 is applied. The control part 15 controls the staircase form applied voltage, bias voltage for developing device 7, etc. corresponding to the contrast functions by way of D/A converters 16 thru 18, control voltage sources 19 thru 21, etc. Hence, the good images of good contrast free from fog, etc. are formed without the effect  of ambient conditions such as temperature, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59217479-A (JP)
Inventor: TATSUKI KAZUO
IPC: F25D21/02
Filed: 1984-05-07
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-S61250383-A (JP)
Title: Driving device of auxiliary machine
Inventor: SUZUKI TAKAYUKI
IPC: F02N11/00
Filed: 1985-04-26
Abstract: PURPOSE:To be able to reduce the number of auxiliary machines driven by an engine by making a switch for driving the auxiliary machines except in the case of engine cranking so that a compressor, that is an auxiliary machine, can be driven by a starter motor. CONSTITUTION:When a switch 40 for driving auxiliary machines is on except in the case of engine cranking, electric current is sent to relay coils 42, 44 from a buttery 30, and a relay switch 39 is opened and a relay switch 45 is closed with a contact 43 for driving auxiliary machines turned on. Also, electric current is sent from the buttery 30 to a starter motor 37 through the contact 43, and said motor 37 is driven. Meanwhile, the relay switch 45 is closed, an electromagnetic clutch 47 is excited, and the starter motor 37 and a compressor 46 become conductive to each other. Therefore, the compressor serving as an auxiliary machine can driven by the starter motor 37. In this way, the number of auxiliary machines driven by an engine can be reduced by effective use of the starter motor 37.
Patent JP-H10279298-A (JP)
Title: Joint part and arm device
Inventor: IZAWA SEIICHI
IPC: B66F19/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To support an arm part in such a manner that it can turn smoothly and maintain a position where it stops accurately. SOLUTION: This part connects a first part 41 with a second part 42 by a shaft support mechanism 43 in such a manner that they can turn freely and offsets moment which acts on the second part 42 from an arm part by a moment mechanism 16 substantially. A springing mechanism 46 is pressed by a pressing mechanism 48 mounted on the first part 41 in such a manner that it can be displaced freely, and the second part 42 is springily pressed by this springing mechanism 46 to generate friction force. Since the moment which acts from the arm part is substantially offset, friction force required for stopping is small, it can turn smoothly because the friction force is small, and friction force is stable because it is generated by springing force.
Patent JP-H09282868-A (JP)
Title: Random access memory
Inventor: YOSHIDA TAKAYOSHI
IPC: G11C11/401
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a random access memory which can write at higher speed. SOLUTION: The random access memory is provided with a left end point buffer (xl) 12, a right end point buffer (xr) 13, a reference pattern generator 15, a mask pattern generator 30 of a 512-bit shifter, an interpolator array 19 consisting of 512 interpolators of the same constitution of a 16-bit accumulator, a 16-bit adder and a mask pattern synthesizer. The mask pattern generator 30 and mask pattern synthesizer of the interpolator array 19 are adapted to generate a write mask pattern so that a segment from a left end point to a right end point thereof is 1.
Patent JP-S63257292-A (JP)
Inventor: TSUBOI TOSHIHIRO
IPC: H05K1/18
Filed: 1987-04-15
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-S62246023-A (JP)
Title: Motor driving device for camera
Inventor: SASAKI SABURO
IPC: G03B11/04
Filed: 1986-04-19
Abstract: PURPOSE:To simplify the constitution of a motor driving device and to reduce the power consumption of circuits by performing all of the position driving of an electronic flash,the driving of a photographic lens, and the opening/closing driving of a shutter through the rotation of one motor. CONSTITUTION:When the pulse motor rotates and a rotary driving plate 27 rotates counterclockwise from its initial position, an engagement projection part 31 pushes the engagement part 58b of an electronic flash unlock lever 58. Then, a lever 58 rotates clockwise and an electronic flash lock lever 56 rotates counterwise to unlock a recessed part 51a from a lock piece 56a. Then, an electronic flash body is raised upright and made ready for electronic flash photography. Then, the driving plate 27 rotates clockwise and a focus ring 18 rotates counterclockwise to extend a lens frame 19. Then when the driving plate 27 rotates counterclockwise toward the initial position, a driving pin 29 rotates a selector lever 33 counterclockwise and a shutter blade 1e is driven to open an aperture 1b.
Patent JP-S59217897-A (JP)
Inventor: MORIMITSU TAKENORI
IPC: E21D9/06
Filed: 1983-05-24
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-H07298108-A (JP)
Title: Image pickup device
Inventor: SUGIYAMA YOSHIAKI
IPC: H04N5/225
Filed: 1994-04-28
Abstract: PURPOSE:To simplify the operation by implementing operations such as image pickup, power supply and zooming with one operation means. CONSTITUTION:An operation switch integrated with plural functions is provided in an end part on the photographer side in a main body of a camcorder. The switch is provided with functions of power OFF, changeover of VTR mode/ camera mode, and zoom lever. The switch is set automatically to the lock state in the camera mode and a finder being an electric display means and the deck of a VTR are not in operation. When the switch is turned in the direction of the arrow, the switch acts like a zoom lever and both the finder and the zooming are in operation. The image pickup is ready by pressing a trigger button. The function of the zoom lever is not in operation without through the camera position, because no zoom function is needed in the VTR mode. Thus, plural operations are finished at once, clear operability is obtained and the operation is simplified.
Patent JP-H04219206-A (JP)
Title: Manufacture of ceramic with pore
Inventor: MIYAMOTO MITSURU
IPC: B28B1/48
Filed: 1991-03-29
Abstract: PURPOSE:To obtain various ceramic products with pores such as a ceramic moving blade with ultrafine pores less than 0.5mm at specified positions without requiring machining, a ceramic liner, a water jet nozzle, etc. CONSTITUTION:One part of a required quantity of a ceramic powder raw material is introduced into a mold and preformed, and a fibrous substance is arranged onto a preform. The upper section of the preform is filled with the residual ceramic powder raw material and molded in the mold, and hydrostatic- pressure molded. A molded form acquired is cut and ravelled, and binder- calcinated, and baked, thus manufacturing ceramics with pores.