baber/WOPTO huggingface dataset:
Patent JP-H04288724-A (JP)
Title: Differential amplifier
Inventor: NAKANO TOMOHIRO
IPC: H03F3/45
Filed: 1991-03-18
Abstract: PURPOSE:To the differential amplifier to execute high-speed operations while generating a suitable output level concerning the differential amplifier used for a semiconductor memory circuit or the like. CONSTITUTION:This differential amplifier is equipped with a differential amplifier circuit 5 to output the output level depending on a power source (a) and also equipped with an impedance element 1 connected between the power source (a) and the differential amplifier circuit 5 and a clamp element 3 connected to the connecting point of the impedance element 1 and the differential amplifier circuit 5 so as to clamp the output of the differential amplifier circuit 5.
Patent JP-S58170682-A (JP)
Title: Lid for catamaran for work
Inventor: TADA YASUHIRO
IPC: B63B19/14
Filed: 1982-03-30
Abstract: PURPOSE:To use a float as a reinforcing member for the deck of a catamaran for work and effectively utilize the upper deck of the catamaran as well as itself, by providing the float below the deck at a lid for the work opening between both the bodies of the catamaran so that the bottom of the float is located near the ballast waterline. CONSTITUTION:The opening between both bodies is used for work such as garbage collection and water bottom investigation. A lid 1 is provided over the work opening to increase the area of a deck. A float is provided below the deck at the lid over the opening so that the bottom of the float is located near the ballast waterline BWL. Since the float is provided below the deck, the float functions as a reinforcing member and the displacement at the loading, waterline LWL is augmented to increase the loading and tilting properties.
Patent JP-H05253638-A (JP)
Title: Precision casting assembly
IPC: B22C7/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide a assembling body for precision casting which can prevent a crack from being generated on a coating layer and can form a casting die excellent in quality. CONSTITUTION:When projections 16 arranged face to face at the tip parts of connected parts 12 of formed parts are coated, coating layers C formed on these projections 16 grow and connect each other, therefore, the connected parts 12 of the foamed parts are prevented from being bent.
Patent JP-H06243815-A (JP)
Title: Ion implanter
Inventor: NAITO KATSUO
IPC: H01J37/317
Filed: 1993-02-18
Abstract: PURPOSE:To obtain an ion implanting device which can reduce the particles attached on a disk in a Faraday system simply. CONSTITUTION:A ring form dust collecting electrode 30 to surround the periphery of a Faraday cup 12 near the surface of a disk 4 opposing to the disk 4 is provided to the outer side of a side suppressor electrode 16. To the dust collecting electrode 30, a voltage positive to the Faraday cup 12 and to the disk 4 connected electrically to the Faraday cup 12 is applied by a dust collecting power source 32.
Patent JP-S61212220-A (JP)
Inventor: NAKAJIMA SHIGERU
IPC: A01F12/32
Filed: 1985-03-15
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-S52136997-A (JP)
Title: Production of soy sauce
Inventor: SAKAGUCHI YASUHIRO
IPC: A23L27/22
Filed: 1976-05-12
Abstract: PURPOSE: Method of producing soy sauce of light color and free, or practically free, from potato odor from high-protein materials recovered, by evaporation or membrance separation, from waste juices which are collected in potato starch production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05258847-A (JP)
Title: Induction-heated cooking apparatus
IPC: H05B6/12
Filed: 1992-03-12
Abstract: PURPOSE:To sharply reduce the switching loss and noises by providing the first and second delay circuits and a delay time device on a control circuit, and turning the first and second switching elements on at the optimum timing according to a load. CONSTITUTION:An inverter circuit 11 is provided with the first and second switching elements 12, 14, the first and second resonance capacitors 17, 18, and a diode 19 connected in the direction to block a current when the current flows in the element 12. The drive section 20a of a control circuit 20 conducts the switching elements 12, 14 in turn and changes the conduction ratio. The first delay circuit 20b, the second delay circuit 20c, and a delay time changing device 20d are provided on the control circuit 20, thus the switching elements 12, 14 can be turned on at the optimum timing according to a load, and the switching elements 12, 14 are operated in the mode generating no turn-on. The switching loss and noises can be sharply reduced.
Patent JP-H05253387-A (JP)
Title: Drum type washing machine
IPC: D06F37/22
Filed: 1992-03-12
Abstract: PURPOSE:To provide a drum type washing machine by which the vibration during time starting interval and the steady running of spin-drying is hardly transmitted to the body. CONSTITUTION:This washing machine has a damper 27 equipped between the washing machine body and the water tank and a fitting part 30 to attach the damper 27. In this fitting part 30, a shock-absorber made of a highly hard shock-absorber 31 and a lower hard shock-absorber 32 as a stacked structure is inserted at the inner periphery of the fitting hole 30a in which a fitting bolt is inserted.
Patent JP-S57166898-A (JP)
Title: Drive of pulse motor for carriage of printer
Inventor: SAITOU MASAYUKI
IPC: H02P8/00
Filed: 1981-04-06
Abstract: PURPOSE:To shorten recording time and to improve picture quality as well by equally rotating a carriage pulse motor by dividing into several times during one-line record. CONSTITUTION:A pulse motor is equally driven by dividing into several times during one-line record. For example, a half dot carriage is performed by one turn of the driving of the pulse motor and the remaining half-dot carriage is performed by another drive. Namely, one-dot carriage is performed by two times of the carriage during the one-line record. In this way, the carriage width for unit time is reduced and the influence of picture quality by paper vibration caused by carriage can be avoided. Furthermore, recording time can be shortened as record and carriage are simultaneously executed.
Patent JP-H10238949-A (JP)
Title: Sample grain dryer for autonomous testing
Inventor: ITATSU YOSHIHIRO
IPC: A01F25/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the nuisance of inputting testing sample into the drying chamber of a sample dryer by taking out a part of accepted grains as paddy as an autonomous testing sample each time of accepting the grains as the paddy. SOLUTION: The inputting work of sample grains to the sample dryer is automated by the structure of an automatic loader 4 that holds a drying box 3 containing an autonomous testing sample detachably, positions the dryer box 3 by moving it forward to the accommodating position of the one of drying chambers 2 and extracts the drying box 3 from the drying chamber 2 by moving it backward, arranging the automatic loader 4 movable vertically along the running rods 10 (Y direction) arranged between upper and lower running rails 5 and 6 for crosswise (X direction) movement on the front side of the drying chambers 2 arranged vertically and horizontally.
Patent JP-H01229396-A (JP)
Title: Automatic transaction system
Inventor: KAMIYAMA SHIGEYUKI
IPC: G07D9/00
Filed: 1988-03-09
Abstract: PURPOSE:To speed up the changing processing of a line number without necessitating manual operation by transmitting the changed line number from a central station to a terminal station and storing it in the memory of the terminal station when the line number of the terminal station or the central station is changed. CONSTITUTION:When an automatic transaction device 7a, for instance, is supplemented additionally, a host computer 1 transmits '001' of a dial number 3 to show the device 7a and '999' of the dial number 3 of the host computer 1 to the main control part of the device 7a through a switching circuit 5. The main control part of the device 7a stores '001' of the transmitted dial number 3 and '999' of the dial number of the computer 1 in the address of the memory of the device 7a for the dial number 3. Thus, an operation to input '001' of the dial number 3 of the supplemented device 7a and '999' of the dial number of the computer 1 by an operator from an operation panel can be abbreviated.
Patent JP-S59180367-A (JP)
Title: Electric power tidal current watt-hour meter
Inventor: KOBAYASHI SHIYUNICHI
IPC: G01R11/00
Filed: 1983-03-31
Abstract: PURPOSE:To take a measurement with high accuracy even at the time of less loading, specially, a starting current by comparing a pulse frequency converted in proportion to electric power with a reference frequency, and performing control over a metering state and switching control over a changeover switch for inputting a consumed current and a pulse distributing circuit. CONSTITUTION:A signal proportional to the load voltage of a feeder is extracted by a transformer 1 for instruments and supplied to a pulse-width modulation type time- division multiplying circuit 3, and a consumed current extracted by a current transformer 2 is supplied to the circuit 3 through the changeover switch 6. A signal proportional to the electric power is supplied to a frequency discriminating circuit 20 through an LPF4 and a voltage-frequency converting circuit 8. The circuit 20 consists of a reference frequency generation part 21, frequency comparison part 22, AND gate 23, and discrimination signal generation part 24. The reference frequency of the generation part 21 is considered to be equivalent to the output frequency of the circuit 8 at the time of the starting current of a watt-hour meter and the pulse distributing circuit 7 is controlled by the output of the gate 23. Further, the output of the generation part 24 controls the circuit 7 into a nonmetering state and performs switching control over the switch 6 to take a high-accuracy measurement of a tidal current.
Patent JP-S59180369-A (JP)
Title: Electronic reactive watt-hour meter
Inventor: KOBAYASHI SHIYUNICHI
IPC: G01R11/48
Filed: 1983-03-31
Abstract: PURPOSE:To improve the precision of a reactive watt-hour meter by providing a phase shifting circuit which converts the frequency of a signal proportional to the load voltage of a feeder into a voltage, varying the CR time constant of an integration circuit according to the conversion output and adjusts the gain, and making a pi/2 phase shift. CONSTITUTION:A potential transformer 11 performs conversion to a signal proportional to the load voltage of the feeder and supplies the signal to the phase shifting circuit 13 which makes a pi/2 phase shift. The gain of the circuit 13 is adjusted automatically by the output of a frequency-voltage converting circuit 12 which inputs the output of the transformer 11. The output of the circuit 13 is multiplied by a pulse-width modulation type time-division multiplying circuit 15 by the signal proportional to the consumed current of the feeder which is obtained by a current transformer 14 to obtain reactive electric energy through a voltage-frequency converting circuit 16. The circuit 13 has the reference voltage generation part consisting of a reference power source E and voltage dividing resistances R0, and R01-R0n, and this reference voltage is compared with the output of the circuit 12 to input the output of the transformer 11 selectively through switches S21-S2n. Consequently, a phase shift signal is obtained by a constant-level output while the CR time constant is varied, and the measurement precision is improved.
Patent JP-H05257306-A (JP)
Title: Electrophotographic sensitive body
IPC: G03G5/06
Filed: 1992-03-12
Abstract: PURPOSE:To obtain a function separation-type photosensitive body having high sensitivity, small residual potential and excellent stability for repeated use in an electrophotographic process by including a specified azo compd. as a charge generating material and a specified stiryl compd. as a charge transfer material. CONSTITUTION:The photosensitive body has a photosensitive layer on a conductive supporting body. The photosensitive layer contains an azo compd. expressed by formula I as a charge generating material and stiryl compd. expressed by formula II as a charge transfer material. In these formulae, A is hydrogen atom or an alkyl group, an aryl group or a hetero ring which may be substd., m, n are 0 or 1, B is a coupler residue which reacts with a diazo group. R21-R24 are hydrogen atoms or alkyl groups, aralkyl groups, aryl groups, which may be substd., and R23 and R24 may be coupled to form a ring. X is an atomic group required to form a satd. 5- to 8-member ring with two carbon atoms in an indoline ring.
Patent JP-H04269639-A (JP)
Title: Lens meter
Inventor: OKUMURA YOSHIAKI
IPC: G01M11/00
Filed: 1991-02-25
Abstract: PURPOSE:To measure the value of the refraction of a lens under test including a prism degree accurately and readily with a simple constitution. CONSTITUTION:The luminous flux emitted from a refraction-value measuring light source 1 is made to be the parallel luminous flux through a stop 2 and a collimator lens 3. The luminous flux is cast into a lens under test G. The transmitted luminous flux is projected on an image sensing element 6 through a lens 4 and an alignment mark stop 5. The image of the transmitted luminous flux is synthesized with the alignment mark which is electrically generated with an alignment-mark generating means 11 in an image synthesizing means 12, and the result is displayed on a TV monitor 13. When the lens under test G includes the prism degree, the alignment mark is deviated by the distance corresponding to the prism degree when the image is inputted with the image synthesizing means 12. The image is displayed on the TV monitor 13.
Patent JP-S57168179-A (JP)
Title: Ultrasonic distance measuring system
Inventor: KATOU ATSUHIKO
IPC: G01S15/32
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a distance measuring system highly immune to noise by measuring the time to the appearance of a correlative peak after emitting of a specific random wave through the computation of correlation of a reflected wave thereof with the random wave previously memorized after emission thereof. CONSTITUTION:A trigger generator 10 operates an M series false random signal generator 11 and a real time clock oscillator 12. The generator 11 generates a random signal for one cycle while an ultrasonic wave is emitted to an object 15 to be measured from a wave transmitter 14. The reflected wave thereof is introduced to an A/D converter 16 through a receiver 16. A digital signal converted is applied to a correlation computing unit 20 at the timing of the oscillator 12, to the other input of which random data previously memorized are applied repeatedly in sequence from a memory 21. The computed value is applied to a comparator 22. When a correlation signal reaches a specified level, the counting of a counter 19 is halted to allow the output of a counted value to a multiplier 23 corresponding to the time of emitting and receiving wave. A sonic value of a sonic setter 24 is applied to the multiplier 23 and corresponding range information is output.
Patent JP-S53138752-A (JP)
Title: Display device
Inventor: MORITA HIROSHI
IPC: G02F1/17
Filed: 1977-05-11
Abstract: PURPOSE: To secure a high contrast between the color production display part and the background by making inactive the surface of the conductive material of stainless, steel, etc. which is used as the conduction part of the opposite electrode to be the back ground of the electrochromic material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000249456-A (JP)
Title: Cold storage type cold insulation chamber
Inventor: MEGATA MASAHITO
IPC: F25D16/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the wasteful discharge of a chargeable storage battery by a method wherein a manually operatable all power interruption switch, intercepting forcibly an electric power supplied from the chargeable storage battery when a commercial power supply is not inputted, is provided. SOLUTION: When a commercial power supply for loading a cold storage type cold insulating chamber on a transporting means such as a truck or the like is turned off, a power supply input deciding means 27 determines the off- condition of the commercial power supply and switches the power supply source for a control unit 29 and an inside fan 15 from the commercial power supply into the chargeable storage battery 20 by a power supply switching means 28 to continue an operation for retaining the temperature of a cold insulation room 11 at a predetermined temperature employing the melting latent heat of a cold storage agent 9 as it is.  In this case, when a all interruption switch 30, installed on the front surface of the cold storage type cold insulating chamber, is pressed, the power supply from the chargeable storage battery 20, supplying an electric power to the control unit 29 and the inside fan 16, is intercepted forcibly to turn off the load of the chargeable storage battery 20. Thus, the wasteful discharge of the chargeable storage battery 20 can be prevented.
Patent JP-H02233739-A (JP)
Title: Flame-retardant resin composition
Inventor: ARAI TOSHIHIRO
IPC: H01B3/44
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the title composition suitable as a coating material, etc., for electric wire, cable, etc., free from reduction in mechanical characteristics and deterioration of freeze resistance by blending an olefin-based polymer with a polyimide resin and a silicone resin in a specific ratio. CONSTITUTION:(A) 100pts.wt. olefin-based polymer is blended with (B) 0.1-80pts. wt. polyimide resin (preferably polyaminobismaleimide) and (C) 0.5-30pts.wt. silicone resin (in principle, preferably silicone resin having a functional group containing no halogen at side chains and end groups) to give the aimed composition.
Patent JP-H07274462-A (JP)
Title: Spindle motor
Inventor: YANAGAWA KATSUHIKO
IPC: H02K5/10
Filed: 1994-03-25
Abstract: PURPOSE:To glue up a member having completed rust-proof treatment by perfectly hardening the squeeze-out adhesive. CONSTITUTION:A shaft 3 and a base substrate 1 are bonded with an acrylic anaerobic adhesive. The shaft 3 and a second bearing 3 is bonded with the acrylic anaerobic adhesive. A stator core 5 painted with epoxy-based painting and the base substrate 1 are bonded by thermal hardening of single liquid type epoxy-based adhesive. A connector terminal 8 and the base substrate 1 are bonded with an acrylic anaerobic adhesive. A rotor magnet 10 painted with an expoxy paint and a rotor yoke 9 are bonded by thermal hardening of single liquid type exposy-based adhesive. A hub 2 and the rotor yoke 9 are bonded by thermal hardening of single liquid type exposy-based adhesive. The hub 2 and a first bearing 4 are bonded with acrylic anaerobic adhesive. The shaft 3 and hub 2 are bonded with acrylic anaerobic adhesive and the first bearing 4 and shaft 3, hub 2 and a second bearing 5 are engaged with each other and fixed with an adhesive.
Patent JP-S60198299-A (JP)
Inventor: YAMAZAKI KOUICHI
IPC: B43L11/04
Filed: 1984-03-23
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-H06262109-A (JP)
Title: Atomizer
Inventor: ASOU TOMOMICHI
IPC: B23B31/20
Filed: 1993-03-16
Abstract: PURPOSE:To provide an atomizer with the variable width of atomization amt. increased and capable of atomizing a liq. into superfine particles. CONSTITUTION:An electrical vibrator 15 is joined to the bottom of the rotary chamber 9 having a rotary inlet passage 10 and an injection hole 14, and a liq. is pressurized and supplied by a pump 12. Accordingly, the liq. flowing into the rotary chamber 9 forms a spiral flow and the liq. is vibrated by the vibrator 15, fine cavitation bubbles are generated in the liq., the actual surface tension of the liq. is lowered, the liq. film spirally injected to the outside from the injection hole 14 as a hollow inverted conical film and with the surface tension lowered is divided by the shearing force, and the liq. is atomized into superfine particles.
Patent JP-S58168476-A (JP)
Title: Copying device for fillet welding
Inventor: TOMOKIYO OSAMU
IPC: G01B7/02
Filed: 1982-03-31
Abstract: PURPOSE:To provide a titled copying device which controls the position of a torch exactly, by controlling the distances between a horizontal base material and a vertical base material and the foward end of the torch for fillet welding with two sets of sensors which are disposed at right angles to each other. CONSTITUTION:Motor groups M1-Mn are driven and a welding torch 5 is moved and controlled with an arm 3 by a computer 6 in a horizontal direction, A, a vertical direction B and the direction C at right angles to the directions A, B. The 1st detection part 7 for a copying sensor A which detects the distance dA from a vertical base material 1 and the 2nd detection part 8 for a copying sensor B which detects the distance dB from a horizontal base material 2 are provided to a holding fitting 4. The signal detected with the part 7 is processed in the 1st signal processing part 9 for the sensor A and is inputted to the computer 6. The signal detected with the part 8 is processed in the 2nd signal processing part 10 for the sensor B and is inputted to the computer 6. The position of the torch 5 is moved in the direction A and the direction B by using the distance dA that the sensor A measures and the distance dB that the sensor B measures whereby the distances d1 and d2 from the forward end of the torch to both materials 1, 2 are controlled exactly.
Patent JP-H09243664-A (JP)
Title: Prober, its manufacture, method and apparatus for inspection
Inventor: GOTO SHIGEAKI
IPC: G01R31/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a prober which can deal with the narrow spacing between electrodes and which is low-cost. SOLUTION: A prober 100 is manufactured in such a way that a conductor 102 is wound on a support 101 at the same interval (winding pitch) as the interval between electrodes (d's) at a liquid-crystal panel LCD and a driver chip DIC so as to form a winding, that the winding and the support 101 are bonded integrally and that a part corresponding to a groove m5 at the conductor 102 is cut off. First contact parts 103a at the prober 100 are brought into contact with respective electrodes (d's), second contact parts 103b are brought into contact with the respective electrodes at the driver chip DIC, the liquid-crystal panel LCD is driven by the driver chip DIC via the prober 100, and an inspection is performed. Thereby, even when the spacing between the electrodes at the liquid-crystal panel is narrow, an electric inspection can be performed.  In addition, the cost of the inspection can be reduced.
Patent JP-S62214286-A (JP)
Title: Water filling type compressor
Inventor: UMEZAWA KONOSUKE
IPC: F04C29/06
Filed: 1986-03-14
Abstract: PURPOSE:To eliminate a water supply piping, by providing a filter at a water intake opening for a filling water, and providing a select channel for selectively connecting the water intake opening to a suction side or a discharge side of a compressor. CONSTITUTION:A water intake opening 5 of a blower 1 is provided with a filter, and a three-way valve 13 is provided in a water intake pipe 4. The water intake opening 5 is selectively connected to a suction side or a discharge side of the blower 1 by way of a select channel formed by either of the water intake pipe 4 or a piping consisting of a pipe section upstream of a branch point between an air feeding pipe 9 and a branched discharge pipe 14, the branched discharge pipe 14 and a pipe section of the water intake pipe 4 downstream of the three-way valve 13. Accordingly, it is not necessary to provide an independent water supply pipe.