baber/WOPTO huggingface dataset:
Patent JP-H04346520-A (JP)
Title: A/d converter
Inventor: KITAGAWA YASUHIRO
IPC: H03M1/20
Filed: 1991-05-24
Abstract: PURPOSE:To obtain an A/D converter where the number of voltage comparators is halved compared with a conventional parallel A/D converter. CONSTITUTION:The polarity of the input voltage is decided by a differential voltage comparator 1, and an input signal converted into only a positive or negative side by a polarity inverted amplifier 2 is converted into the digital data by an A/D converter 3. The polarity of the digital data is controlled by a logic inverting circuit 4 so as to be coincident with the inverted polarity of input secured by the amplifier 2. Under such conditions, the output of the comparator 1 is outputted as the most significant bit. Meanwhile the output of the circuit 4 is outputted as a bit except the most significant one.
Patent JP-H11317243-A (JP)
Title: Capacity computing method at battery replacement for automobile
Inventor: SAITO KAZUO
IPC: G01R31/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To measure and display correct capacity even immediately after battery replacement by calculating the dischargeable output based on voltage drop and battery temperature in each cell discharged at a specified current for a specified time, and calculating the discharge capacity of a pack battery corresponding to the calculated dischargeable output from the relation between the dischargeable output and the discharge capacity of a new pack battery. SOLUTION: The open circuit voltage and temperature of a cell are detected, and each cell is discharged at a constant current for very short time. The internal resistance of each module is calculated from the voltage drop and the discharge current during discharge, and the dischargeable power in each module is calculated based on the discharge current and battery temperature. The minimum value of the dischargeable power × the number of modules is dischargeable power Pmax of the battery. The discharge capacity Ccal of a pack battery in point of time of calculation is found from the dischargeable power Pmax and the discharge capacity Cwh previously found of a new pack battery. The deterioration degree is detected by comparing with the discharge capacity calculated from the open circuit voltage.
Patent JP-S6012878-A (JP)
Title: Picture display device
Inventor: MIYAZAKI EIICHI
IPC: G09G3/22
Filed: 1983-07-01
Abstract: PURPOSE:To drive a titled device by a low driving voltage and display a black and white binary picture by constituting the device of a back wall on which plural lined-up back electrodes are formed, a fluorescent face opposing the lined back electrodes and a linear hot-cathode between the back electrodes and the fluorescent face. CONSTITUTION:Mutually separated plural lined-up back electrodes 41r, 41b, 41g, 41r and 42g, 42r, 42b, 42g are formed on the back wall 31 of a vacuum picture display device. A front wall 32 is formed oppositely to the electrodes, and the front wall 32 is made up of red, green, blue lined fluorescent bodies 51r-51b and 52r-52b and an anode electrode made of a thin metallic film or a transparent conductive film. A linear hot-cathode 34 is placed between the two walls 31, 32 and in the direction perpendicular to the lined electrodes, and a pair of platy deflecting electrodes 35, 36 are provided above and below the cathode 34. A black and white binary picture signal voltage is applied to every other ones of back electrodes 41r, 41b, 41g, 41r and 42g, 42r, 42b, 42g and a fixed DC voltage is applied to others to cut off electrons, and a black and white binary picture is displayed.
Patent JP-H04347734-A (JP)
Title: Interruption vector protection system
Inventor: YANO TSUNEJI
IPC: G06F9/48
Filed: 1991-05-27
Abstract: PURPOSE:To prevent a duplex fault and to efficiently execute the test/ maintenance work of software on an interruption vector protection system for protecting an interruption vector stored in a memory means. CONSTITUTION:A holding means 2 which stores the head address of an interruption processing routine in a ROM area 41 and which continuously transmits a corresponding holding signal until a reset signal is impressed from an external part when a request reception signal is inputted, and an area selection means 3 are provided for a CPU system having CPU 1 and a memory means 4 including the ROM area 41 and a RAM area 42. The area selection means 3 transmits a selection signal which selects the ROM area 41 when a signal showing the middle of a read cycle is inputted from CPU 1 while the holding signal is impressed, and CPU 1 can read the head address of the interruption processing routine from the ROM area 41.
Patent JP-S5822942-A (JP)
Title: Photographing apparatus of gamma-ray transmission photograph
Inventor: KOGURE SUMIO
IPC: G01N23/04
Filed: 1981-08-03
Abstract: PURPOSE:To prevent exposure to gamma-rays, by unifying a housing vessel of a gamma- rays, source and an aperture in a body. CONSTITUTION:A housing vessel 12 housing a gamma-rays source and an aperture 20, are unified in a body and unified body is incorporated in a irradiating cylinder 6 and then, is inserted to a steel pipe 18. This constitution indicates that the leakage of gamma-rays at feeding and housing time is prevented.
Patent JP-2000313321-A (JP)
Title: Brake force retaining device
Inventor: HANEDA SATOSHI
IPC: B60T7/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a sudden feeling by reducing the brake force according to the increase in starting driving force. SOLUTION: In stopping on a down slope, a driver operates a brake pedal BP to stop a vehicle. A control means CU judges conditions such as stopping of the vehicle, sets a proportional solenoid valve LSV to a closed state, and retains the brake hydraulic pressure within a wheel cylinder WC to retain the brake force. In starting on a slope, a brake force retaining device RU limits the flow rate relative to the flow of brake fluid by the proportional solenoid valve LSV and reduces the brake force according to the increase in starting driving force. Accordingly, since the brake force is never released at once at the time of starting, the driver never receives a sudden feeling.
Patent JP-S63286541-A (JP)
Title: Ag oxide electrical contact material
Inventor: SAKAIRI KOICHI
IPC: H01H1/0237
Filed: 1987-05-18
Abstract: PURPOSE:To improve the welding resistance, consumption resistance and electroconductivity of the titled material by distributing Ag into an Ag matrix in a network state by threading through the interface of Ag oxide grains in the Ag oxide electrical contact material in which the Ag oxide grains are dispersed into the Ag matrix. CONSTITUTION:The titled material has the structure in which Ag in the network state is distributed into the Ag matrix by threading through the interface of the Ag oxides having 10-100mum grain size and dispersed with the grains of 11.7wt.% SnO2 having 0.01-5mum grain size, and the material has 1:(1.05-5) ratio of the diameter of Ag oxide grains to the outer diameter of Ag covering the interface thereof. Said material has small contact electrical resistance while maintaining excellent welding resistance and consumption resistance.
Patent JP-H02300821-A (JP)
Title: Information processor
Inventor: KASHIO TOSHIO
IPC: G06F12/00
Filed: 1989-05-15
Abstract: PURPOSE:To handle a word consisting of a numeric value separately from another word by processing the numeric value of one digit of a tabulation word as four bits when it is discriminated that a group is a tabulation word group by a discrimination means. CONSTITUTION:A storage means 1 stores a record comprising of a record key word group having one or plural record key words, the tabulation word group having one or plural tabulation words consisting of the numeric value whose one digit consists of the four bits, and a separation code to separate each word group in sequence of record key word. The discrimination means 2 discriminates whether or not the word targeted to be processed read out from the storage means 1 is the tabulation word group by detecting the above separation code. A processing means 3 processes the numeric value of one digit of the tabulation word as the four bits when it is discriminated that the word is the tabulation word group. Thereby, it is possible to unify all the record modes in a file and to handle the word consisting of the numeric value separately from another word.
Patent JP-S5912349-A (JP)
Title: Measuring method of corrosion-proof potential current for heat exchanger
Inventor: TAMATOSHI SHIYOUICHI
IPC: G01N17/02
Filed: 1982-07-12
Abstract: PURPOSE:To accurately measure the potential of a metal structure by using a potential current detector having a standard electrode of which outer circumference is covered with the same metal as that of the metal structure to be measured. CONSTITUTION:A potential current detector 1 has a standard electrode 10 of which outer circumference is covered with the same metal (e.g., Ti) 7 as that of a metal pipe to be measured (cooling water pipe) 8. This potential current detector 1 is used by being installed, to be freely installed, removed and replaced, to a flange 5 installed to a water chamber cover 4 composing a water chamber 3 of a condenser 2. This potential current detector 1 is at a distance of l from the nearest insoluble electrode 18 for supplying a corrosion-proof current, and detects the same potential and current of a cooling water pipe 8 which is at a distance lfrom the insoluble electrode 18 in the same water chamber. Based on the measured value of the potential current detector 1, it is arranged so that a corrosion-proof current at a proper potential can be supplied.
Patent JP-H04347218-A (JP)
Title: Controlling device for height of work machine in excavation work machine
Inventor: MIYANISHI MASAMI
IPC: E02F3/32
Filed: 1991-05-27
Abstract: PURPOSE:To enable height control of a work machine by pivoting a link on a bracket so that it is capable of turning, pivoting one end of the link on a boom cylinder, making it possible to fix the other end to interlocking points so that it is capable of changing its position against the bracket, and forming turning control sections in the bracket. CONSTITUTION:A link 2 is pivoted on a boom bracket 1 at a link pivot point G with a pivoted pin so that it is capable of turning. One end of the link 2 is pivoted on the base of a boom cylinder 3. After that, the other end is capable of changing its position against the bracket 1, and turning control sections 1a and 1a' are provided to the bracket 1 so that it can be fixed to interlocking points H and H'. Therefore, when the link 2 is interlocked with the interlocking points H and H', a cylinder pivot point is a position F, and the height of a work machine is raised. According to this constitution, the link 2 is turned without loading and unloading the cylinder 3 and is simply pinned at the interlocking points H and H', the height of the cylinder pivot point is changed, and the height of the work machine can be easily changed.
Patent JP-S63286928-A (JP)
Title: Sound output system
Inventor: TSUDA TAKAKO
IPC: G06F3/16
Filed: 1987-05-20
Abstract: PURPOSE:To execute a flexible information service conforming with a situation by providing a storage device to store sound information together with the degree of importance, and executing independently the output function and the input function of the sound information through the storage device. CONSTITUTION:When a power supply is switched in, an input processing and an output processing are started. In the input processing, the number of N pcs. of information is set at '0', and an output processing state is set at '0', and the output processing state is written out to a processing state storage device 6. A sound information output request device 1 decides whether output information exists or not, and when the sound information constituted of a word number string exists, '1' is added to the number N, and the sound information is rearranged in order of the highness of the degree of importance, and an information storage device 4 is rewritten. Next, when the number N is larger than '0', and the output processing state is turned off, the 2-n-1th information in an information table 41 is put close forward, and the device 4 is rewritten. When '1' is subtracted from the number N, and the N is larger than '0', the device 6 is rewritten. In the output processing, at first, a sound data is read in, and next, when the output processing state is turned on the first information of the device 4 is outputted to a sound output device 5 in order of the number. At the time of finishing the device 6 is rewritten.
Patent JP-H01292635-A (JP)
Title: Optical information recording medium
Inventor: TERAUCHI TOSHIHIRO
IPC: G11B7/243
Filed: 1988-05-19
Abstract: PURPOSE:To improve durability and recording and reproducing characteristics by forming an optical recording layer of a thin film formed by incorporating a specific boron compd. into >=1 kinds of elements among Fe, Co, Ni, Cu, Zn, and Ag. CONSTITUTION:The recording layer is formed on a substrate consisting of transparent plastic by sputtering a composite compd. prepd. by incorporating 1-30mol% >=1 kinds of the boron nitride, boron carbide and boron oxide into >=1 kinds of the elements along the Fe, Co, Ni, Cu, Zn, and Ag as a target. The reflectivity of the thin film is lowered when this recording layer is irradiated by a condensed laser beam. Writing and reading of signals by a semiconductor laser are enabled by utilizing the change in the reflectivity. The durability as well as the recording and reproducing characteristics are thereby improved. The oxidation resistance is degraded if the content of the boron is <1mol% and the formability of bubbles is poor of the content exceeds 30mol%.
Patent JP-H05315279-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMIHARA YUMI
IPC: H01L21/28
Filed: 1992-05-14
Abstract: PURPOSE:To lower and stabilize the contact resistance between a P<+>-type diffusion layer and a selectivity grown CVD tungsten film 7 formed in a contact hole on the P<+>-type diffusion layer. CONSTITUTION:After BF2 ions 5 are implanted into a contact hole 4 formed on a P<+>-type diffusion layer 2, F ions 6 are implanted and heat treatment is performed. Then a tungsten film 7 is selectively grown in the hole 4.
Patent JP-H0417341-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKAHIRO
IPC: H04N5/355
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a semiconductor device in buried channel type CCD structure using a thin gate insulation film without losing a maximum transfer charge quantity by using an ONO film as a gate insulation film. CONSTITUTION:A title item has a first semiconductor region 101 of a first conductive type, a second semiconductor region 102 of a second conductive type which is formed on the first semiconductor region 101, a third semiconductor region 107 of first conductive type which is formed near a surface of the second semiconductor region 102, gate insulation films 103 and 105 in ONO (SiO2/Si3N4/SiO2) structure which is formed on a surface of the third semiconductor region 107, and gate electrodes 104 and 106 which are formed on the gate insulation films 103 and 105 as main entities. For example, an ONO (SiO2/Si3N4/ SiO2) film in three-layer structure using an SiO2 film with a film thickness where current constituents within film under a high electric field directly become tunnel current as gate insulation films 103 and 105 of charge transfer elements.
Patent JP-S5346968-A (JP)
Title: Novel hexadecapeptides
Inventor: MORI YOSHIROU
IPC: A61P1/00
Filed: 1976-10-08
Abstract: PURPOSE: Hexadecapeptide of formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61278899-A (JP)
Inventor: SENBON HIROYUKI
IPC: G06F3/16
Filed: 1985-06-05
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-S5454517-A (JP)
Title: Processing system of adaptive variable iength conding
Inventor: SAWADA KATSUTOSHI
IPC: H04N19/50
Filed: 1977-10-11
Abstract: PURPOSE: To enable to increase the coding efficiency, by selecting the code minimizing the number of bits for the variable length code each block.  
     CONSTITUTION: The frame difference signal quantized 1 for the input INTV signal is fed to the coding circuits A2 and B3 into variable length code, and in this case, the circuits 2 and 3 adopt the method assigning different code each other to the quantized level, and the selection switch 5 is selected so that the code having less number of bits in the block can be selected 4 by the circuits 2 and 3. Next, the coding mode detection circuit 6 discriminates that the coding is coded with the circuit 2 or 3 in the block every block of the reception code, and the received code train is delivered to the variable length decoding circuit 7 or 8, and the control signal is fed to the selection switch 9 so that the output side of the circuit 7 or 8 can be selected. Finally, in the frame time difference integrating circuit 10, the difference between the frames decoded is integrated, establishing the reproduced TV signal and outputting OUT it 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S613345-A (JP)
Title: Intermittent rotating gear mechanism
Inventor: HATSUTORI MASASHI
IPC: G11B15/10
Filed: 1984-06-15
Abstract: PURPOSE:To make a product thin with a simple structure by providing two gear trains which mesh a driving gear and are driven interruptedly and interposing a trigger member which receives the output change of the first gear train to state rotation of the second gear train. CONSTITUTION:When the mode of a tape recorder is switched to the play mode, a play cam gear 12 meshes a repeating gear 13 by its tooth part, and a trigger cam part 12b is engaged with one end 10a of a trigger arm 10, and the other end 10c is engaged with a trigger pin 11b, and an FR switching gear 11 starts rotating. Next, an FR slider 6 is slid to the FWD position, and the tape recorder is set to the play mode. Thus, the product is made thin because a sufficient space is not necessary around the intermittent rotating gear 12, and the cost is reduced because only one trigger mechanism is provided for starting the gear 12.
Patent JP-S5455879-A (JP)
Title: Adaptive control circuit for deep hole drilling machine
Inventor: OIDA KAZUO
IPC: B23B41/02
Filed: 1977-10-13
Abstract: PURPOSE: To increase the drill service life by controlling the drilling and feed speed in accordance with the drill thrust load of the drill.  
     CONSTITUTION: A thrust load detector 24 is installed inside a drill spindle 21 and is connected through the output of a feed speed position control circuit 37 and a thrust load operational calculus amplifier 45. By doing so, the drilling thrust load of a drill 23 detected by the thrust load detector 24 is imput through a strain amplifier 43 and a ropus filter 44 to the thrust load operational calculus amplifier 45 for effecting the designated operational calculus. After that, multiplying the output of the feed speed position control circuit 37, it is imput to a sirvo drive unit 38 comparing with a final drilling feed speed of a speed comparator 53. Then, a feed motor 12 is controlled and the feed speed of the drill is reduced according to the speed of drill blade wear-out 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61279591-A (JP)
Title: Thermal recording material
Inventor: SATOMURA MASATO
IPC: B41M5/337
Filed: 1985-06-05
Abstract: PURPOSE:To obtain a thermal recording material enhanced in color forming properties, by incorporating an electron-donative colorless dye, an electron- acceptive compound and a bisaryloxyalkane derivative. CONSTITUTION:An electron-donative colorless dye, an electron-acceptive compound and a bisaryloxyalkane derivative are incorporated. The derivative preferably has a melting point of 40-180 deg.C. The thermal recording material comprising the bisaryloxyalkane derivative has a sufficient developed color density and a sufficient color forming sensitivity, undergoes little lowering of the sensitivity with time and little fogging, and shows sufficient fastness of developed color images. In addition, the thermal recording material shows favorable matching to a thermal head, and is free of the problems of scum adhesion, scuff marks or the like.
Patent JP-H09284877-A (JP)
Title: Microphone system
Inventor: NISHIMOTO MASANORI
IPC: G10L21/0208
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sound with high quality without being affected by environmental noise by using a bone conduction microphone and a noise microphone so as to receive sound or noise and eliminating a noise component mixed in each component while separating a spectral envelope component and a spectral harmonic structure of the bone conduction sound. SOLUTION: First and second spectral envelope component extraction devices 8, 10 extract a spectral envelope component from received bone conduction sound and noise. A 1st noise component elimination means regards as the bone conduction sound to be a spectral harmonic structure based on the bone conduction sound and the 1st spectral envelope component to suppress the noise component in the spectral harmonic structure. A 2nd noise component elimination means 11 eliminates a noise component from the spectral envelope component of the bone conduction sound based on the 1st and 2nd spectral envelope components and corrects a high frequency spectrum. A synthesis means 12 synthesizes signals from the 1st and 2nd noise component elimination means to obtain a sound from which the noise is eliminated.
Patent JP-S61282693-A (JP)
Inventor: TAKADA TADASHI
IPC: F16L27/02
Filed: 1985-06-07
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-S6015876-A (JP)
Title: Disc cassette
Inventor: AIZAWA NOBUHIRO
IPC: G11B23/03
Filed: 1983-07-07
Abstract: PURPOSE:To attain sure opening/closing of a head window in interlocking with the loading/ejecting of a disc with simple structure by providing a disc form shutter having an opening part to a position corresponding to a center of a tooth part of a circumferential part. CONSTITUTION:Tooth parts 1-3 are formed to the circumferential part of the shutter 8 formed as a disc made of a synthetic resin at an equal angular interval and within a fixed angular range. Then opening parts 4-6 are formed to a position corresponding to the center of the tooth parts 1-3. The two shutters 8 of the structure as above are prepared and the shutters 8 are arranged (one each at the upper and lower part) in a magnetic disc cassette while clipping a magnetic disc. A center hole 9 and a head window 10 are formed to a magnetic disc cassette 15. Further, projections 13, 14 are provided projectingly in the magnetic disc cassette 15 and one of the projections 13, 14 is provided to be meshed with one of the tooth parts 1-3 of the shutter 8 without fail at all times. In loading the cassette 15 in the magnetic disc device, the shutter 8 is turned while being engaged with one of the tooth part 1-3 and the head window 10 is opened.
Patent JP-H0416782-A (JP)
Title: Method and apparatus for testing lsi
Inventor: KOBAYASHI NOBORU
IPC: G01R31/28
Filed: 1990-05-11
Abstract: PURPOSE:To achieve the enhancement of the testing efficiency of an LSI containing a sequence circuit by retroractively tracking the propagation of the trouble in the LSI and automatically specifying a part where trouble is generated in the first place. CONSTITUTION:A test pattern system of predetermined length is inputted to the usual input terminal 22 of an LSI 2 having a scan pass circuit 21 to perform a function test and, when an output error is generated at the point of time when a certain test pattern is inputted, an internal state is read through the scan pass circuit 21 to be compared with an expectation value and a function test inputting the same test pattern system up to the patterns and this side by one from the number of patterns of the previous time is repeatedly performed when there is an internal state error until the internal state error is not generat ed and, from the obtained propagation state of the internal state error, a trouble place is specified. By this method, a part where first trouble is generated can be automatically calculated.