baber/WOPTO huggingface dataset:
Patent JP-S5942403-A (JP)
Title: Strain detector
Inventor: YASUI KATSU
IPC: G01B7/00
Filed: 1982-09-01
Abstract: PURPOSE:To prevent the application of compressive force on a thin amorphous plate by mounting the 1st and the 2nd holding plates at both ends of the thin amorphous plate, and providing engaging means between these holding plates and the 1st and the 2nd holding bodies. CONSTITUTION:The 1st base body 14-1 having the 1st and the 2nd planes 12-1, 13-1 which intersect orthogonally with each other on the mounting surface of an object 11 to be measured is fixed and disposed to the object 11. The 2nd base body 14-2 is similarly fixed. A thin amorphous plate body 25 is installed between the mounting openings 20-1 and 20-2 of the 1st and the 2nd holding bodies 15-1, 15-2 disposed to these base bodies. Holding plates 26-1, 26-2 made of metal are fixed on one end side to both ends thereof. The 1st and the 2nd stopper bars 27-1, 27-2 in a spanned state are disposed in the 1st and the 2nd stopper grooves 21-1, 21-2 of the holding body 15 and the bodies 25 is spanned under the tension applied between the holding bodies 15.
Patent JP-S5276884-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIYOUMASU MIKIO
IPC: H01L21/331
Filed: 1975-12-22
Abstract: PURPOSE:To protect the IC without degrading the transient response speed by forming the vertical transistor and n channel load MOS transistor on the CMOSIC substrate.
Patent JP-H078671-A (JP)
Title: Fully automatic washing machine
Inventor: KENJO YOSHITOYO
IPC: D06F33/02
Filed: 1993-06-24
Abstract: PURPOSE:To improve the washing efficiency by dissolving a detergent at an early stage by increasing the circulating flow rate of a washing liquid for a fully automatic washing machine which washes clothes by circulating a washing liquid from the top to the bottom of a washing tank which also works as a dehydrating tank. CONSTITUTION:A pulsator 2 is rotatably arranged on the bottom surface of a washing tank 3 which also works as a dehydrating tank, and a plurality of independent circulating water passages 7 are formed from a pump chamber 9 being formed on the outer periphery of a lower side blade 8 of the pulsator 2 to the top of the washing tank 3 which also works as a dehydrating tank. Opening parts 10, for which the tops of the plurality of circulating water passages 7 are opened to the inside of the washing tank 3 which also works as a dehydrating tank, are formed, and at the opening parts 10, a shower nozzle 11 or lint filter 12 is respectively provided. The pulsator 2 is intermittently reverse-driven, and for a specified period of time at the initial stage of the reverse-driving, the revolution number of the pulsator 2 is controlled and driven at a high revolution number than a normal revolution number.
Patent JP-S5378466-A (JP)
Title: Refrigeration unit
Inventor: SAITOU YOSHINORI
IPC: F25B39/02
Filed: 1976-12-22
Abstract: PURPOSE: To prevent any shock against the evaporator by providing flush chamber in the evaporator chamber in connecting the flush chamber ith float valve chamber for the refrigeration init in introducing refrigerant, passing thru float valve chamber, to evaporator provided with the fin tubes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5577209-A (JP)
Title: Signal generating circuit
Inventor: KITAGAWA KIYOHIDE
IPC: H03K5/15
Filed: 1978-12-06
Abstract: PURPOSE:To make it possible to two signal with a fixed phase difference with high precision by simultaneously reading sampled values of two periodic waveforms from two memory circuits and by converting them into analog values before mixing them with the output of a reference oscillator. CONSTITUTION:In ROMs 5 and 6, digital codes are stored which express sampled values of two periodical waveform mutually differing in phase as long as certain cycles, and driver circuit 7 reads sampled values of two periodic waveforms from ROMs 5 and 6 at the same time. Then, D/A converters 8 and 9 convert outputs of ROMs 5 and 6 into analog signals respectively, which are mixed with the output of reference oscillator 1, and frequency converting processes 10 and 11 into the same fixed frequency are carried out. Consequently, two signals with a fixed difference in phase can be obtained with high precision.
Patent JP-H0444119-A (JP)
Title: Predio buffer
Inventor: WATANABE EIJI
IPC: G06F5/06
Filed: 1990-06-11
Abstract: PURPOSE:To omit the limitation of the information speed and simultaneously to simplify the constitution of an address control circuit by using a high speed clock to control the address of a predio buffer. CONSTITUTION:This buffer is provided with a PLL 10a to produce a clock having an integer multiple of 64kHz from a clock 9 of the input data, a PLL 10b which produces a clock having an integer multiple of 64kHz from the output data as well as a clock 11 of the output data synchronous with the output data 6, and an information speed setting latch 12. Then the output and the slip control of the read/write addresses of an address controller 7 are carried out synchronously with the clock having the integer multiple of 64kHz obtained by multiplying the clocks of the input and output data. Consequently, no limitation is needed for the frame length of the input/output data, thus, the constitution of an address control circuit is simplified.
Patent JP-H01321627-A (JP)
Title: Heat treatment device for semiconductor wafer and heat treatment method using same
Inventor: YAMABE KIKUO
IPC: H01L21/22
Filed: 1988-06-23
Abstract: PURPOSE:To elevate heat treatment temperature and to increase temperature lowering speed so as to realize a heat treatment device for a semiconductor wafer suitable for various kinds of heat treatments by making a heater have difference in heat capacity so as to enable heat treatment at different temperatures at different places within the same furnace body. CONSTITUTION:In a heat treatment device for a semiconductor wafer to heat-treat a semiconductor wafer 40 at the room temperature or more, a heater 20 is so constituted that it may have at least two areas H and L that the heat capacity varies and the heat treatment temperature varies along the axial direction of a furnace body 10, and the heat capacity adjacent to the opening of the furnace 10 of the heater 20 is made smaller than that of the one further from the opening. If the semiconductor wafer 40 is set in the area H that the heat capacity of the heater is larger, for example, heat treatment at high temperature of 1000 deg.C or more is also possible. Furthermore, when the temperature lowers, the semiconductor wafer is shifted into the area L that the heat capacity of the heater 20 is smaller and is treated to lower the temperature at the speed fast enough while being kept for uniformity of the temperature within the wafer surface. Hereby, heat treatment temperature is elevated and temperature lowering speed is sped up, and it can be applied to various kinds of heat treatments requiring high temperature and high speed temperature lowering.
Patent JP-H0444393-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: OGAWA SATORU
IPC: H05K3/46
Filed: 1990-06-11
Abstract: PURPOSE:To contrive to generate hardly a warpage in the title board and to contrive the improvement of the thermal shock resistance of the board by a method wherein a conductive cementing material consists of a conductive paste containing a resin composition as a binder and/or a solder material and an insulative bonding agent is constituted of an organic bonding agent. CONSTITUTION:With an organic bonding agent 4 consisting of an SiO2 particle- containing thermosetting epoxy resin composition applied on the surface of a ceramic substrate 1' except parts 2'a for intersubstrate continuity use of a circuit 2' on the surface of the substrate 1' by a screen printing method, a conductive paste 5 containing a resin composition as a binder is applied on the parts 2'a as a conductive cementing material using a dispenser. A ceramic substrate 1 is superposed on the substrate 1' in such a way that parts 2a for intersubstrate continuity use face the parts 2'a via the paste 5 and the substrates 1 and 1' are pressed and heated. Whereupon, the bonding agent 4 and the paste 5 are hardened, the parts 2a and 2'a are jointed to each other and a multilayer ceramic circuit board is completed. A prescribed interval is held between the ceramic substrates 1 and 1' SiO2 particles and short circuit between a circuit 2 on the surface of the substrate 1 and the circuit 2' is reliably prevented.
Patent JP-S6214516-A (JP)
Title: Channel selector
Inventor: OKAMOTO TAKESHI
IPC: H04N5/44
Filed: 1985-07-12
Abstract: PURPOSE:To cope with various regulation of reception frequency with low cost by providing a means which regulates a maximum value of the voltage applied to a varactor diode in a tuning circuit and a means which makes this control means ineffective. CONSTITUTION:When the reception frequency is not regulated, a terminal A in a tuning voltage limiting circuit 4 is set to the short-circuit state. Consequently, a PWM (pulse width modulation) wave is outputted from a PWM wave generating circuit 1 by a channel selection control signal, and the tuning voltage converted to a DC by an LPF 2 is inputted to an electronic tuning tuner 3 as it is. When reception of a specific channel and higher of the UHF band is regulated, the terminal A is opened. If the UHF band is selected in this state, a switch SW 1 is set to the open state by the control signal of a band switching control circuit 5. In this state, the tuning voltage converted to the DC by the LPF 2 is divided by a potentiometer VR1 and is inputted to the tuner 3. Thus, the frequency higher than a maximum frequency of reception regulation is eliminated.
Patent JP-2000344706-A (JP)
Title: Production of acetaldehyde
Inventor: YAMADA HAJIME
IPC: B01J23/46
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To produce acetaldehyde from methyl acetate, carbon monoxide and hydrogen in high yield and selectivity over a long period. SOLUTION: Acetaldehyde is produced from methyl acetate, carbon monoxide and hydrogen by vapor-phase catalytic reaction. The reaction is carried out in the presence of a catalyst containing rhodium and palladium under a pressure of >6 MPa and <=10 MPa to activate the catalyst when the catalytic activity is lowered and <=6 MPa otherwise.
Patent JP-2000344581-A (JP)
Title: Wet-spraying material for molten steel ladle and method for spraying
Inventor: ISHIKAWA KENTARO
IPC: B22D11/10
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a spraying material and a method suitable for extending the service life of a slag line and a buffer part of a molten steel ladle. SOLUTION: This method for spraying mainly aims to suppress the rate of erosion of bricks every charge rather than to enhance the durability of the material itself in order to extend the life of a erosion part. The spraying material for a molten steel ladle contains 85 to 97.5 wt.% refractory aggregate composed of a material whose maximum grain size is controlled to be 2.0 mm, >=0.1 and <10 wt.% of one or more silicate binders or phosphate binders or >=0.1 and <10 wt.% of a composition comprising one or more silicate binders and phosphate binders and >=0.05 and <5 wt.% of one or more clay materials.  The execution of spraying is carried out by adding water to the spraying the above material to obtain a slurry, then transporting the slurry through a hose under the pressure by a tank or a pump and spraying the slurry to an object to be sprayed while discharging the slurry from a nozzle attached to a tip part of the hose. The execution is in principle carried out every charge.
Patent JP-H0728441-A (JP)
Title: Method for displaying picture
Inventor: HIRAGA SEIJI
IPC: G06F15/02
Filed: 1993-06-24
Abstract: PURPOSE:To perform high-speed display process even when many files are developped on a memory by saving a storage area of a main memory. CONSTITUTION:The picture data are written in the VRAM area of the main memory RAM as a buffer area, and the compressed data encoded according to a data redundant component incorporated in the buffer area are stored in a storage means excepting the main RAM 1c as a compressed file. Since after the compressed data are read out from the compressed file, are decoded to the picture data in the buffer area, the storage area of the main memory 1c is saved, and thus, the high-speed display process is performed even when many files are developped on the main memory 1c.
Patent JP-S5795274-A (JP)
Title: Endless belt for crawler
Inventor: SAKAI KENICHI
IPC: B62D55/253
Filed: 1981-09-28
Abstract: PURPOSE: To prevent the separation of joint surface between cord layers and a core bar by a constitution wherein the contact surface of the core bar to the bottom face of a sprocket is made nearly flush with the cord layers.  
     CONSTITUTION: The driving direction of the sprocket A and the direction of resistance force of cords B can lie nearly flush with each other by placing the contact surface 6a of the core bar 6 to the bottom face of the sprocket nearly flush with the cord layers 7 and as a result the moment is not generated between the directions A and B and the abnormally tilt condition of the core bar 6 is prevented from generating and the local bending stress concentration of the cord layers is eliminated and the problem of fatigue break of the cord layers is solved. Because there is no slip of a sprocket tooth 3a against the core bar 6, the wear of the core bar 6 can be decreased and the tight engagement of the tooth 3a with the core bar 6 is obtained at all times. Accordingly, the generation of abnormal separation force at the joint surface beween the core bar 6 and the code layers 7 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6046537-A (JP)
Title: Diazo copying machine
Inventor: KATOU HIDEMI
IPC: G03B27/14
Filed: 1983-08-25
Abstract: PURPOSE:To perform high-precision control over the entire conveying speed range by counting pulses outputted by a pulse generator synchronously with the rotation of a driving motor, and performing the control. CONSTITUTION:When a sensor 4 detects original insertion, photosensitive paper is sent out and a counter A36 starts counting. The counter A36 counts pulses from the pulse generator 36 which synchronizes with the rotation of the conveyance driving motor. When the counter A36 finishes counting, a counter A'37 starts counting. Then, A'37 outputs a signal when finishes counting, but if the sensor 12 already detects an original, etc., passed through an exposure part, a solenoid SOL13 for shifting is turned on to put a shift separating device for the original and photosensitive paper in operation. The sensor 12 is reset on detecting the completion of the passing of the original, etc. Similarly, the conveyance control is repeated thereafter. Thus, the control timing is set regardless of the conveying speed, so the control is performed with high precision over the entire conveying speed range.
Patent JP-S6215555-A (JP)
Title: Color electrophotographic toner
Inventor: UCHIDA MITSURU
IPC: G03G9/09
Filed: 1985-07-15
Abstract: PURPOSE:To prevent dyeing of a fixing roller made of a silicone rubber and to extend the life of the roller so as to attain durability corresponding to >=20,000 sheets of copies by using a specified rhodamine type dye. CONSTITUTION:The toner contains the rhodamine having the structure of formula 1, preferably, in an amount of 1.0-2.0wt% of the total binder, alone or in combination with other dyes or pigments not dyeing the rollers. As the dyes and pigments not dyeing the rollers, azo dyes and the like are enumerated, and as the binder to be used, unsaturated polyesters are especially effective.
Patent JP-H01320590-A (JP)
Title: Picture processing system
Inventor: IKUMI NORIYUKI
IPC: G06T15/80
Filed: 1988-06-22
Abstract: PURPOSE:To evade discontinuity and to plot a three-dimensional graphic in a more natural display condition by plotting the final point of a scanning line with the use of a Z coordinate value or a luminance value calculated beforehand along a border line. CONSTITUTION:In a straight line coordinate generator (DDA processing part) 20, an adder circuit 41, a selector circuit 42 and a register 43 are provided, and the Z coordinate value to indicate a depth and the initial value of a luminance value I are stored from a bus 44 through the circuit 42 to the register 43. Next, an inclination  I of the luminance or the inclination  I of the depth, stored into a register 21 in the processing part 20 and a value I or a value Z of a last plotting point stored into the register 43 are added by the circuit 41, and stored into the register 43. When the graphic is scanned and plotted toward the border line of a triangular polygon, by using the Z coordinate value or the luminance value I calculated beforehand along the border line including the final point, on the border line, the luminance corresponds to that of the adjacent graphic, and the final point of the scanning line can be plotted in the natural display condition.
Patent JP-H05347194-A (JP)
Title: Storoboscope device
Inventor: TANAKA KAZUO
IPC: H05B41/32
Filed: 1991-06-26
Abstract: PURPOSE:To carry out a next luminous operation securely in a high speed repeating luminous operations by applying a high voltage generated in the winding of a trigger transformer in a trigger operation to both ends of a flashing discharge tube by superposing to a main capacitor. CONSTITUTION:In a trigger operation, an oscillation voltage following the discharge of a trigger capacitor 14 is induced even to the primary winding, and a part of the oscillation voltage is applied to both ends of a flashing tube 5 by superposing to the charged voltage of a main capacitor 2, and the tube 5 emits the light by consuming the charged potential of the capacitor 2. And when a trigger switch element is turned off, and the tube 5 is made in an ionized condition, the current flows through the tube 5, the second diode 17, the capacitor 14, and the primary winding of a trigger transformer 15. As a result, the capacitor 14 is charged, and the charging time constant in this charging operation is made very small. That is, the capacitor 14 is charged instantly after the OFF of an I.G.B.T.(insulating gate type bipolar transister) after the initial emission, and the next luminous operation can be carried out securely.
Patent JP-H0447679-A (JP)
Title: Secondary battery
Inventor: KAMEYAMA MUTSUMI
IPC: H01M4/36
Filed: 1990-06-13
Abstract: PURPOSE:To provide a non-aqueous secondary battery at a low cost, which has high energy density, a small self-discharging factor, and offers long cycle charging/discharging, by occluding metal ions at the time of charging, and making a neg. electrode consisting of specified fiber-form carbon material which is capable of performing release at the time of discharging. CONSTITUTION:The fiber-form carbon material shall preferably have a dia. between 0.1-1.0mum, and further be favorable if the fiber is graphite type carbon fiber prepared by the gas phase growth method. The amount of fiber-form carbon material of a neg. electrode small be at least 20 wt.% in order to maintain the reversibility. In case graphite type carbon fiber is used to the neg. electrode of a battery, it is important to increase the bulk density of the electrode to a certain degree even for increasing the energy density. Examples of alkali metal to be occluded and released in/from the graphite type carbon fiber according to the present invention are Li, Na, and K, among which Na can less be occluded and released in/from the carbon fiber while K has a melting point of 64 deg.C which is considered to be too low. Therefore, the optimum alkali metal is Li.
Patent JP-H0319008-A (JP)
Title: Timer control system
Inventor: KUBOTA SHIGEO
IPC: G06F9/48
Filed: 1989-06-16
Abstract: PURPOSE:To process even with the increasing timer requests in a short queue and with high efficiency by using N pieces of time-out counters which own the P-notation number/N-digit numerical value for each digit and N pieces of timer control tables having P pieces of pointers respectively. CONSTITUTION:N pieces of time-out counters A1 - AN having the P-notation number/N-digit numerical number for each digit are prepared together with N pieces of timer control tables B1 - BN having P pieces of pointers respectively. Then the required timer request blocks C1 - CN are decentralized to (P X N) pieces of pointers which are connected in a chain. At the same time, the time- out states are detected for each pointer against the chained timer request blocks with a single counting action given to the counters A1 - AN every time a timer interruption occurs at a fixed unit time interval. As a result, the increasing timer requests can be processed in a short queue and with high efficiency.
Patent JP-S5277548-A (JP)
Title: Micro program address control system
Inventor: KAMATA MASAYOSHI
IPC: G06F9/06
Filed: 1975-12-23
Abstract: PURPOSE: To efficiently utilize the control program memory, by controlling that when the condition corresponding to a plural number of conditional branch instructions is established or not established the content of the branched register is selected as the address information to be accessed next. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000345245-A (JP)
Title: METHOD OF CRUSHING TREATMENT FOR Ti SCRAP
Inventor: HOBO MAKOTO
IPC: C22B7/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To promote the brittle crushing of a Ti scrap caused by hydrogen by subjecting the Ti scrap composed of Ti or a Ti alloy to hydrogen absorbing treatment and the succeeding hydrogenation treatment in a gaseous hydrogen atmosphere and also executing at least to hydrogenation treatment in the gaseous hydrogen atmosphere under pressure. SOLUTION: Preferably, hydrogen absorbing treatment is executed at 600 to 700 deg.C, and hydrogenation treatment is executed at 400 to 550 deg.C in a gaseous hydrogen atmosphere under 1.3 to 3.5 atmospheric pressure. It is also preferably that, after the hydrogen absorbing treatment and the succeeding hydrogenation treatment, dehydrogenation treatment is moreover executed. When hydrogen is absorbed into a Ti scrap by the hydrogen absorbing treatment, and a hydride (TiH2) is produced by the hydrogenation treatment, the Ti scrap expands. By this expansion, strains are produced in the structure of the Ti scrap to generate cracks, and brittle crushing occurs in the Ti scrap. The process of from the absorption of hydrogen through the production of the hydride to the brittle crushing occurs successively from the surface layer of the Ti scrap.
Patent JP-S5378009-A (JP)
Title: Solid commutator motor apparatus
Inventor: AKAMATSU MASAHIKO
IPC: H02P7/00
Filed: 1976-12-21
Abstract: PURPOSE:To scheme to reduce torque pulsation by forming the number of phases of the AC winding in polyphase above 5 phases or in a plurality groups of three phases.