baber/WOPTO huggingface dataset:
Patent JP-H06222106-A (JP)
Title: Hot carrier testing apparatus for semiconductor device and use of the apparatus
Inventor: TAKEO MASATO
IPC: G01R31/26
Filed: 1993-01-26
Abstract: PURPOSE:To provide a hot carrier testing apparatus at low cost for semiconductor devices by eliminating electric power source for stressing. CONSTITUTION:Optimum gate voltage for testing of each semiconductor device 1 is calculated by a voltage setting means 101 and a first setting voltage higher than the maximum value of the optimum value and a second setting voltage lower than the minimum value are set. A first and a second electric power source apparatuses to which the first and the second set voltage are applied are installed and between them, a first and a second attachment parts 102, 103 to which a first and a second resistors 11, 14 are going to be attached are installed and a common terminal 13 between the attachment parts is connected with a gate terminal 4 of the semiconductor device 1 and its voltage is made equal to the voltage of the common terminal 13. At the time of testing, the resistance of each resistor is selected corresponding to the set voltage and the optimum gate voltage, so that testing can be carried out with two electric power source apparatuses. More precise gate voltage control can be carried out by connecting FETs 1b, 1c with each resistor in parallel and applying FN current by an FN current controlling means 104.
Patent JP-H10208643-A (JP)
Title: Plasma display device
Inventor: MIZUTA TAKAHISA
IPC: H01J17/20
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the transporting efficiency of the ultraviolet rays to be generated in plasma so as to improve the light emitting efficiency of a PDP by mixing a gas, which includes a halogen element to the gas for generating plasma, or mixing a rare gas to the gas, which includes a halogen element. SOLUTION: Energy to be generated at the time of de-exciting an excimer 1 such as ArF is emitted in the form of ultraviolet rays, but since most of the wavelengths thereof is longer than the wavelength of the ultraviolet rays, which is emitted from Xe used for exciting a phosphor in a PDP, it is advantageous for the infiltration into the phosphor. Phosphor under a surface can be thereby efficiently excited, and visible light can be generated as much as possible. Practically, the excimer 1 is generated in the plasma by using a gas, which includes an atom forming the excimer, for example, one kind of the gas, which includes a rare gas such as Ar and halogen atom such as F, or their mixture gas as the discharging gas.
Patent JP-H08205068-A (JP)
Title: Recorder
Inventor: NAGASAWA FUMIHIRO
IPC: H04N5/937
Filed: 1995-01-26
Abstract: PURPOSE: To provide a recorder in which the loss of image pickup at recording start is eliminated and the power consumption is reduced. CONSTITUTION: A tape transport 14 is a rotary drum to which a magnetic tape is in slide contact for recording and image data tentatively recorded on a temporary recording medium 11 are extracted and when the data are recorded on the magnetic tape by the rotary drum, the speed of the rotary drum is increased more than the usual rotary speed and the tape speed is increased at the same ratio as the fast rotary speed to record data at a faster recording speed than the usual recording speed and when the capacity of image data tentatively recorded on the temporary recording medium 11 reaches a prescribed capacity or below, the speed of the rotary drum is restored to the usual rotary speed and the data are recorded at the usual recording speed with the same ratio as the usual rotary speed by means of a system controller 24.
Patent JP-H02191806-A (JP)
Title: Oil pump for output adjustment type engine
Inventor: NISHIHARA SETSUO
IPC: F04B39/02
Filed: 1989-01-19
Abstract: PURPOSE:To make it possible to adjust the output of an oil pump by providing a side plate constituting the side wall of a pump chamber capable of sliding so that it can separate from or make contact with the end surface of an oil driving rotary member. CONSTITUTION:A side plate 14 is made to slide so as to separate from an inner rotor 8 and an outer rotor 9 by actuating an electric actuator 16 through a controller 17. Consequently, a clearance is formed between the side plate 14 and the inner rotor 8 the outer rotor 9, and oil leaks from the clearance and an amount of pressure-delivered oil by the inner rotor 8 and the outer rotor 9 decreases against the rotary state of an engine. Subsequently, when the side plate 14 is made to slide to approach the inner rotor 8 and the outer rotor 9 by the actuator 16, the amount of oil increases in comparison with an amount corresponding to the rotary state of the engine. Consequently, it is possible to restrain unnecessary increase of an engine load and effectively utilize the engine output.
Patent JP-H02191872-A (JP)
Title: Car speed control device
Inventor: TOMOTA MASAYA
IPC: F02D29/02
Filed: 1989-01-20
Abstract: PURPOSE:To prevent a running feeling from deteriorating by providing a misfire control means which misfires an engine, based on the first misfire pattern respectively when a car speed exceeds the first car speed and decreases to the first car speed. CONSTITUTION:For instance, when a speed shift is detected to be in a 6-speed, an ignition signal generating part 21 sets engine speeds N6-1 to N6-3 being based on a car speed stored in a memory 5 and car speeds V1 to V3 set by a relation of an engine speed and car speed setters 6 to 8. And the generating part 21 performs normal ignition first unless an engine speed N is larger than the set engine speed N6-1. Next in the case of a relation where N6-2>N>N6-3, thinning ignition is executed being based on a misfire pattern A. Thus, a degree of increasing the engine speed is decreased. Next, a relation where N6-1>N is obtained, thinning ignition based on a misfire pattern B is executed, thus an increasing degree of N is further decreased. Next, when a relation where N>N6-1 is obtained, thinning ignition based on a pattern C is executed, and the engine speed N is suppressed from its hunting.
Patent JP-H02192621-A (JP)
Title: Manufacture of superconductive wire of nb3sn
Inventor: MIURA DAISUKE
IPC: C22F1/00
Filed: 1989-01-20
Abstract: PURPOSE:To improve workability of wire drawing by providing a proper thickness of Cu barrier in the periphery of a Nb filament which is buried in a Cu-Sn alloy matrix to form a complex and perform wire drawing work. CONSTITUTION:A Nb filament 1 is coated with a thickness (V) of Cu barrier 2 and buried in a Cu-Sn alloy matrix to form a complex. This matrix is given intermediate heat treatment in a wire drawing process, so that Sn in the Cu-Sn alloy matrix is diffused in a Cu barrier. For this diffusion, in accordance with a Fick's law, the flow of diffused Sn is proportional to the concentration gradient of atoms in the relative position, and a fixed temperature and time of heat treatment diffuses Sn in the Cu barrier and computes a maximum diffusion distance Dmax and an effective diffusion distance Deff. As a result, Nb3Sn superconductive wire can be obtained which has submicron or so filament dia.
Patent JP-H09204024-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C7/392
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity and to suppress the change in photographic performance during storage by incorporating a specified compd. and a silver halide emulsion contg. specified flat platy silver halide particles. SOLUTION: This sensitive material contains a compd. represented by the formula and a silver halide emulsion contg. flat platy silver halide particles prepd. using fine silver halide particles at the time of growing particles. Each of particles accounting for >=50% of the total projection area of all the flat platy silver halide particles has phases different from each other in silver iodide content at the inside and the silver iodide content of a phase having the max. silver iodide content is <15mol%.  In the formula, COUP1 is the nucleus of a coupler having a coupling part, BALL is a group bonding to the coupling part and releasable from the COUP1 by the reaction of the COUP1 with the oxidized body of a color developing agent and imparts diffusion resistance to the compd. represented by the formula and SOL is a group imparting transferability to a product produced by the coupling of the COUP1 with the oxidized body of the color developing agent so that the product flows out of the sensitive material at the time of color development.
Patent JP-H10207545-A (JP)
Title: Collision prevention controller for automated guided vehicle
Inventor: ONISHI HISASHI
IPC: G05D1/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To perform proper control at all times and to easily correspond with a high-speed travel of an automated guided vehicle by placing the automated guided vehicle, having received a signal, in specific collision evading operation for evading a collision against another vehicle. SOLUTION: A receivable area P for a signal sent out of a rear signal transmission part 1 is limited and detected by a front signal reception part 2 only when a front signal reception part 2 of another vehicle enters the receivable area P. Further, the front signal reception part 2 is fitted with a shade 7 which cuts off only signals arriving from by and behind the vehicle body and the front signal reception part 2 detects only a signal which is sent out of the rear signal transmission part 1 of another vehicle and arrives in a certain direction from before the vehicle body. Consequently, the rear signal transmission part 1 and front signal reception part 2 detect only a front-rear directional approach between the automated guided vehicles which travel on the same travel path in the same direction to prevent their collision.
Patent JP-S57126267-A (JP)
Title: Linear slide motor
Inventor: OZAKI SHIGEHITO
IPC: H02K41/03
Filed: 1981-01-28
Abstract: PURPOSE:To effectively control the stepwise movement of a rod in a movable range by securing a magnet to a shaft to form a slider and disposing a stator and a coil around the periphery. CONSTITUTION:A magnet 3 is secured to the periphery of a shaft 2 to form a slider 1. The magnet 3 has pole surfaces 4 magnetized so that No-poles and S-poles are alternately repeated at the prescribed pole width (t) as the magnet 3 advances axially of the shaft 2. A stator 5 and a coil 6 for exciting the stator 5 are laminated in space at the prescribed interval in a sandwich shape as one block on the periphery of the slider 1 to have the prescribed interval G from the slider 1.
Patent JP-H01185971-A (JP)
Title: Insulated gate semiconductor device
Inventor: FUJISAWA NAOTO
IPC: H01L27/02
Filed: 1988-01-21
Abstract: PURPOSE:To ease the setting of design conditions by providing a protective diode without requiring a transistor by constructing a protective circuit with a voltage clamp diode formed in a semiconductor device and a reverse-current preventing diode formed in a polysilicon gate. CONSTITUTION:A voltage clamp diode is formed with a first conductivity type drain layer 1 and a second conductivity type layer 21 provided in the former, and a reverse-current preventing diode is formed by a first conductivity type polysilicon layer gate 6 and a second conductivity type polysilicon layer 8 provided in the former. A protective circuit is constructed by voltage clamp diodes serially but oppositely connected between a gate terminal and a drain terminal and by a reverse-current preventing diode of the former. Hereby, the protective circuit is included without requiring any transistor, easing the setting of conditions on a device design.
Patent JP-H05203851-A (JP)
Title: Waterproof type optical fiber cable and production thereof
Inventor: NAKAMURA HIROSHI
IPC: G02B6/44
Filed: 1992-01-24
Abstract: PURPOSE:To prevent running water and to easily remove a sheath at the time of cable connection by applying a water absorbent via a foamed layer on a base material of a water absorptive retaining winding layer. CONSTITUTION:This waterproof type optical fiber cable 1 is constituted by disposing coated optical fiber ribbons 5, 5... into grooves 4, 4... provided on the surface of a spacer 3 clad around a tension member consisting of 'Kevler(R)beta FRP, winding the retaining winding layer on the circumference thereof and further, applying the sheath thereon. The retaining winding layer 6 in such a case is used by applying the foamed layer consisting of polypropylene on a base material consisting of, for example, a polyester film and applying the water absorbent consisting of the crosslinked material of sodium polacrylate in a grid shape thereon. The foaming of the foamed layer is executed by utilizing the heat at the time of extrusion of the sheath.
Patent JP-S61171790-A (JP)
Title: Liquid crystal composition
Inventor: KASAHARA FUSAKO
IPC: G09F9/35
Filed: 1985-01-24
Abstract: PURPOSE:A liquid crystal composition, containing a specific ester based com pound, having good characteristics particularly at low temperatures, low cross over frequency, large absolute value of DELTAepsilon, short response time and small temper ature dependence and useful for two-frequency addressing. CONSTITUTION:A liquid crystal composition containing one or more components of a composed expressed by formulas I-VIII (R1 and R6 are 3-5C straight chain alkyl; R1' is 1-4C straight chain alkyl; R2 is 1-5C straight chain alkyl; R2' is 3-6C straight chain alkyl; R3 and R3' are 3-10C straight chain alkyl; R4, R4' and R5 are 3-7C straight chain alkyl; R6' is 2-6C straight chain alkyl; R7, R8 and R8' are 3-9C straight chain alkyl). USE:Display devices for measuring instruments, printers, having back light and photosensitizing paper with shutter effect. etc.
Patent JP-2000206984-A (JP)
Title: Voice recognition device
Inventor: NARITA TOMOHIRO
IPC: G10L15/10
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce an operation amount, to prevent deterioration in dynamic feature amount precision and to prevent a lowering of a recognition rate by using an operated static feature amount and an interpolated static feature amount to operate a dynamic feature amount and forming a feature vector from the dynamic feature amount. SOLUTION: A static feature amount operation means 101 operates the LPC melcepstrum of the static feature amount in the frame of the inputted voice data. A static feature amount interpolation means 102 interpolates the LPC melcepstrum of a pseudo frame placed between two adjacent frames operated by the static feature amount operation means 101. A dynamic feature amount operation means 103 operates the dynamic feature amount of the LPC melcepstrum of the frame by using the operated LPC melcepstrum and the interpolated LPC melcepstrum. A feature vector forming means 103 forms the feature vector of the frame from the static feature amount and the dynamic feature amount. A collation means 105 outputs the recognition result by collating the feature vector with a standard pattern for a time series.
Patent JP-S62171658-A (JP)
Title: Method for treating raw material with high water content by extruder
Inventor: KAGAWA TAKAHIKO
IPC: A23L17/10
Filed: 1986-01-22
Abstract: PURPOSE:To prevent blowoff of raw material at a die outlet and nonuniformity of quality of product and to make clogging of raw material in the interior of die hardly occur,by treating a raw material with high water content by an extruder equipped with specific die length at the tip part. CONSTITUTION:In producing a molded food having continuous texture by processing a raw material high water content of 40-90% comprising fish meat of fish meat as main component by extrusion through an extruder, especially a twin-screw extruder equipped with a die having >=40 times, preferably 40-200 times as long die hole length as diameter or thickness of die hole at the tip part is used for the treatment.
Patent JP-H10210520-A (JP)
Title: Radio selective calling receiver
Inventor: NAKADA OSAMU
IPC: H04W84/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide the radio selective calling receiver in which convenience is enhanced without sudden and unexpected erasure of an important message. SOLUTION: In the case of storing a message to a memory 3, a control section 2 allows the memory 3 to store the message and the erasure priority in cross reference. At the arrival of a new message, when there is not enough memory capacity to store the message, the message is erased from the memory 3 in the order of higher priority and the message arrived newly is stored in the radio selective calling receiver.
Patent JP-H08196378-A (JP)
Title: Outdoor chair with protection against rain, snow, bird's droppings or the like
Inventor: KOGA TAKANOBU
IPC: A47C1/121
Filed: 1995-01-27
Abstract: PURPOSE: To facilitate the use of a chair under the application of a small force by pulling out a seat section via the handle thereof at the time of using the chair, and automatically housing the seat section in a back section after the use of the chair. CONSTITUTION: A seat section 1 with a handle 11 penetrated for use in common to a vent hole and a weight tank 5, is mounted on a back section 2 having projections 3 and 4 via a support point shaft 6, so that the section 1 sprung up above or sideward can be stored in the section 2. In this case, the weight tank 5 is used to spring up the section 1, and fixed to a slantwise upper section behind the section 1. Also, the tank 5 is filled with a weight from a filling port 8 by such a volume as capable of facilitating the section 1 to be housed in the back section 2. When a chair is not in use, the section 1 and the internal space of the section 2 can always be kept hygiene, because of a plurality of vent holes 12 formed on the sides of the section 2. When the chair is used, the handle 11 of the section 1 is pulled and a user sits down on the section 1.  As a result, the section 1 can be completely housed in the back section 1, and can be protected against wetting and contamination due to rain, snow, birds' droppings or the like, thereby a hygienic condition is always kept and the chair can be used even just after a rainfall or the like.
Patent JP-S60157868-A (JP)
Title: Liquid jet recorder
Inventor: SHIMODA JIYUNJI
IPC: B41J2/20
Filed: 1984-01-27
Abstract: PURPOSE:To prevent leakage of an ink irrespectively of the relative positions of an orifice and an ink-storing container, by a construction wherein a pressure- regulating means capable of setting the pressure of an ink contained in an ink- storing container in a liquid jet recorder to be not higher than the atmospheric pressure is provided in the container. CONSTITUTION:The ink-storing container 13 is provided at a position higher than the orifice in a recording head 11, and the pressure-regulating means for setting the pressure inside the container 13 to be not higher than the ink pressure at the orifice part (atmospheric pressure). The ink is supplied from the container 13 to the head 11 by the movement of a meniscus formed in proximity to the orifice, in a quantity according to the quantity of droplets ejected from the orifice.
Patent JP-H05207138-A (JP)
Title: System for controlling subscriber in subscriber controller
Inventor: OISHI TOSHIAKI
IPC: H04M3/22
Filed: 1992-01-27
Abstract: PURPOSE:To shorten time from fault occurrence in an active system till a processing by means of a stand-by system which is changed-over into the active system is restarted. CONSTITUTION:In a subscriber controller E where a subscriber control system is multiplexed, a check-sum concerning subscriber control data in a subscriber control file which is received from a host device is prepared so that subscriber control data and the check-sum corresponding to it are stored in the respective control memories Em1 and Em2 of the multiplexed subscriber control systems E1 and E2. The subscriber control system, E2 for example, which will execute subscriber control is constituted in such a way that it reads the subscriber control data from its control memory Em2, prepares the check-sum concerning to the control data, compares the prepared check-sum with the check-sum which is stored in the control memory Em2 and executes subscriber control when the check-sums coincide.
Patent JP-S59142636-A (JP)
Inventor: JIERAARU GURANKUREMAN
IPC: G06F3/023
Filed: 1983-01-27
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-S57126980-A (JP)
Title: Preparation of trichloromethyl carbinol or derivative thereof
Inventor: SHIYOUNO TATSUYA
IPC: C25B3/23
Filed: 1981-01-28
Abstract: PURPOSE: To obtain the title substance in extremely high current efficiency by utilizing entirely new anion chain extending reaction due to electrolysis in carbon tetrachloride and chloroform.  
     CONSTITUTION: The titled substance shown by a formulaI(wherein R is a substituted or an unsubstituted alkyl, alkenyl, alkynyl, aralkyl, phenyl, heterocyclic or polynuclear aromatic ring groups, R' is H or an acyl group) is obtained by electrolysis in CCl 4  and CHCl 3 . This preparation method is one utilizing anion chain extending reaction wherein an anion seed A -  produced by electrode reaction and an electron accepting agent B are reacted and the produced anion seed AB -  is converted to ABH by withdrawing proton from a conjugate acid AH or A -  to regenerate A - . This reaction can be applied to org. compounds in a wide range but, especially, in aldehydes and vinylesters, the reaction in the former case, is shown by formula IIWIV. CCl 4  acts as an anion generating source and CHCl 3  as a reactive agent in use with a solvent and use of other polar solvents is available. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02193734-A (JP)
Title: Bottom valve opening/closing device for tank lorry
Inventor: HENMI TAKEO
IPC: B65D88/12
Filed: 1989-01-21
Abstract: PURPOSE:To release an engagement key only when a liquid kind is discriminated at a discriminating part of the engagement key by removably providing the engagement key for engaging a handle with a shaft through the release of a stopper and moving a liquid kind reader, which is mounted on a liquid supply port, onto the discriminating pins of the engagement key. CONSTITUTION:The shaft 7 of a bottom valve is removably engaged with a handle 12 by means of an engagement key 13 which is usually located at an non-operational position with a stopper 18. Two discriminating pins P1, P2 projecting from the base portion of the engagement key 13 can discriminate the kinds of plural liquids. After reading the kind of a liquid, a liquid kind reader mounted on the liquid supply port of a subground tank is moved onto the discriminating pins P1, P2 of the engagement key 13. The liquid kind is thus discriminated, to thereby operate a stopper for engaging the handle with the shaft 7 through the release of the engagement key 13, which causes the bottom valve to open. Accordingly the mixture of wrong liquid kind can be prevented.
Patent JP-S63191782-A (JP)
Inventor: SAWAMURA MAKOTO
IPC: B65D85/38
Filed: 1987-01-23
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-H04250674-A (JP)
Title: Manufacture of light emitting semiconductor device
Inventor: MOMOI HAJIME
IPC: H01L33/20
Filed: 1991-01-10
Abstract: PURPOSE:To form a light emitting window by etching a GaAsP mixed crystal layer remaining until etching of a GaInP mixed layer or an AlGaInP mixed crystal layer is stopped by using conc. nitric acid or aqueous nitric acid solution. CONSTITUTION:An m epitaxial growths are conducted on a GaAs substrate. Further, an AlGaInP is epitaxially grown thereon in a double hetero structure by an MOCVD method. After the epitaxial layer side is attached to a glass plate, the substrate side is polished up to 50+ or -2mum. Thereafter, a GaAsP and an AlGaInP are selectively etched at an ambient temperature by using conc. nitric acid with an SiO2 mask, and etched up to the surface of the AlGaInP to form a window. Further, ohmic electrodes are formed at the GaAsP and AlGaInP sides to form a light emitting diode.