baber/WOPTO huggingface dataset:
Patent JP-H07261142-A (JP)
Title: Lcd drive circuit and semiconductor integrated circuit device
Inventor: KAJIWARA EIJI
IPC: G02F1/133
Filed: 1994-03-25
Abstract: PURPOSE:To strengthen the surge breakdown strength of a protecting MOS transistor in a liquid crystal drive circuit. CONSTITUTION:The device is provided with a power source VDD for a logic circuit, an LCD driving power source VLCD, an LCD driver circuit 8 provided with a buffer circuit supplied with the power source VLCD for driving an LCD and a protection MOS circuit supplied with the power source VDD, a comparison circuit 40 comparing the power source VDD with the power source VLCD, and a power source switch circuit 42 in which larger one between the power source VDD and the power source VLCD is selected according to the comparison result, and is imparted to the backgate of the MOS transistor constituting the buffer circuit of the LCD driver circuit 8 and to the backgate and gate of the MOS circuit constituting the protection MOS circuit, and when a + surge is applied from the output side of the LCD driver circuit 8, a parasitic transistor and a parasitic diode are generated on the MOS transistor constituting the protection MOS circuit, and by making them an ON state and flow a current, a surge current is made flow through the power source VDD, and the transistors in the circuit are protected.
Patent JP-S60203157-A (JP)
Title: Preparation of dried processed food
Inventor: MOROE MICHIO
IPC: A23L11/00
Filed: 1984-03-26
Abstract: PURPOSE:In preparing a fermented food by fermenting beans or bean-curd [TOFU] refuse with Rhizopus oligosporus, to obtain a dried fermented food having improved shape retention and restoration properties with water, by adding an organic acid to the food, drying it immediately after fermentation. CONSTITUTION:While or after beans (preferably soybeans, etc.) or bean-curd refuse is boiled or steamed, an organic acid (preferably tartaric acid, etc.) is added to the beans or bean-curd refuse, inoculated with a mold of Rhisopus oligosporus, fermented preferably at 38-42 deg.C for 22-26hr, dried preferably at 25- 30 deg.C, to give the desired dried processed food.
Patent JP-S61216908-A (JP)
Inventor: UEDA TOSHIO
IPC: E01D11/04
Filed: 1985-03-19
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-S63224019-A (JP)
Title: Magnetic head
Inventor: KATO MINORU
IPC: G11B5/60
Filed: 1987-03-13
Abstract: PURPOSE:To simply positioning of magnetic cores by providing a through-hole to a slider, fitting the magnetic cores into the through-hole and pressing the magnetic core to the inner surface of the through-hole, thereby positioning and fixing the cores. CONSTITUTION:The core 23 for erasing assembled together with a bobbin 7 is mated as shown by arrow with the end face of the core 24 for recording and reproduction assembled together with a bobbin 9 and both the cores 20, 23 are fitted into the groove 24b of the slider 24; further, the top end parts of the cores 20, 23 are fitted into the through-hole 24a. The core 23 for erasure is fitted in the through-hole 24a down to the part of the bent part 22c of the core 22 at this time. Since the width obtd. by adding the width of the core 20 for recording and reproduction and the width in the bent part 22c of the core 23 for erasure is slightly larger than the width of the through-hole 24a, the fitting of the two cores is executed by force deflection and press-fitting thereof to the bent part 22c and the cores 20, 23, are pressed toward the inner side faces at the left end of the through-hole. The cores are positioned with said faces as a reference plane. The positioning is thereby easily executed and the man-hours for assembly are reduced.
Patent JP-H07272997-A (JP)
Title: Substrate holding system
Inventor: KITAOKA ATSUSHI
IPC: H01L21/677
Filed: 1994-03-28
Abstract: PURPOSE:To reduce power consumption during service interruption by using a pump having at least necessary evacuating performance. CONSTITUTION:The vacuum suction operation of a wafer chuck 4 and wafer hand 10 is driven by both a main pump 15 and backup pump 58. Their evacuating performance depends on the size of wafer, coefficient of friction on the suction surface, resistance of throttle valve, distance between the chuck 4 and hand 10 at the time of delivery of the wafer 5, etc. Present example necessitates a vacuum suction performance enough to evacuate up to a lower pressure by 100Torr than that within a stage housing chamber 1. However, the delivery operation for the wafer 5 is stopped during service interruption, so the evacuating performance of the pump 58 is set as to generate a lower pressure by 20Torr than that within the chamber 1. Therefore, the power consumption during service interruption can be reduce.
Patent JP-H05189826-A (JP)
Title: Magneto-optical recording and replay apparatus
Inventor: AKAHORI TAKASHI
IPC: G11B11/10
Filed: 1991-03-20
Abstract: PURPOSE:To provide a magneto-optical recording and replay apparatus wherein the weight of a levitating magnetic-head device is not increased, the weight of an interconnection is not increased and its weight is not unbalanced, the luminous intensity of a laser beam forming a light spot can be measured directly and the luminous intensity is feedback-controlled. CONSTITUTION:A laser beam L radiated from an LD 4 is condensed by using an object lens 6. A light spot is formed; it is transmitted through a transparent part 3a; it is reflected by a mirror. The reflected laser beam L traces, up to a polarizing beam splitter 8, the same route as when it is incident; it is reflected by the polarizing beam splitter 8; it is incident on a photodetector 14; its luminous intensity is detected. A data control part 15 performs a feedback control operation to the LD 4 in such a way that the luminuous intensity becomes definite.
Patent JP-S61217111-A (JP)
Inventor: ISHIDA YOSHIYUKI
IPC: H05B3/20
Filed: 1985-03-20
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-S60201890-A (JP)
Inventor: MIYAMOTO HITOSHI
IPC: B25J15/08
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-H07237721-A (JP)
Title: Bucket elevator and extending method herefor
Inventor: TAKEDA YOSHITAKA
IPC: E02F7/00
Filed: 1994-03-01
Abstract: PURPOSE:To improve characteristics of the operating state and workability of downward extending work, so as to enable excavated earth and sand in the large depth to be discharged by forming a lower-unit so as to be suspended and freely raised and lowered by a lower unit suspending part of an intermediate casing. CONSTITUTION:When the underground depth is increased by the progress of excavation, the tips of wire ropes 33 are fixed to a lower unit suspending part 10a of a third intermediate casing 13 after stopping a driving motor, and then the wire ropes 33 are stretched by taking up chain blocks 32, so as to keep a lower unit 20 in the stretched and suspended state. Next, tension of an endless chain 6 is alleviated by operating a take-up cylinder 25, and the endless chain 6 is cut off at the boundary between the third intermediate casing 13 and a lower casing 22. And the clamping of the third intermediate casing 13 to the lower casing 22 is cut off. Moreover, the chain block 32 is taken up, so as to lower the lower unit 20.
Patent JP-S56154122-A (JP)
Title: Whirl chamber type diesel engine
Inventor: MATSUI YUKIO
IPC: F02B19/14
Filed: 1980-05-01
Abstract: PURPOSE: To raise combustion efficiency through the differential timing of the fuel injection into a plurality of whirl chambers.  
     CONSTITUTION: A cylinder head 1 is provided with a small whirl chamber 2 and a large whirl chamber 3. Fuel injector valves 4 and 5 are provided present in the chambers 2 and 4 respectively. The fuel injection timing and rate of the chamber 2 are set slightly earlier and lower respectively than those of the other 3. A preheating plug 6 is protruded in the chamber 2, and a hardened metal projecting portion 7 into the chamber 3 combinedly with a pipe sleeve 9 having a communicating hole 8. Therefore, fuel is injected into the chamber 2 via a fuel injection valve 4 before the upper dead point of compression and carried by while mixed with the whirl flow  of compressed air for good ignition. The expansion pressure generated at this time suddenly boosts the pressure of the gas in a main combustion chamber 10 so that the gas is ignited properly because of the effect of high-pressure and high temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10239533-A (JP)
Title: Excess length treating structure of optical fiber cord
Inventor: ENOHARA KAZUO
IPC: G02B6/36
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an excess length treating structure of an optical fiber cord that protects the optical fiber cord and also that can perform work such as inspection easily. SOLUTION: A protecting plate for protecting an optical fiber cord 7 from an electric signal cable connected with an electric signal terminal 3 is divided into a fixed plate 8 and a movable plate 9. The fixed plate 8 is disposed between an electric signal cable introducing part to the electric signal output terminal 3 and an excess length part 7a. While, the movable plate 8 is disposed among an introducing part for introducing the excess length part 7a to an optical signal input terminal 4 and an introducing part for introducing the optical fiber code 7 to the excess length part 7a from the outside and the electric signal output terminal 3 side and the optical fiber code 7 is covered from the electric signal output terminal 3 side in closed condition.  The movable plate 9 is substantially circle shape and a center shaft 8a attached to the fixed plate 8 is disposed in its part and the plate can turn around it.
Patent JP-H05220555-A (JP)
Title: Continuous casting method
Inventor: UCHIMURA MITSUO
IPC: B22D11/12
Filed: 1992-02-12
Abstract: PURPOSE:To improve the consumed energy and the yield in blooming heating of a cast slab cast with light rolling reduction casting and the realize the stability of quality. CONSTITUTION:The deteriorated segregation cast slab caused by reduction of casting speed in the light rolling reduction is discriminated and separated by a solidified time in the cast slab at the time of reducing the casting speed and the solidified time when this cast slab reaches to rolling reduction zone, and the blooming heating condition of the good segregation cast slab is executed at low temp. and in short time. Therefore, the consumed energy is little and the iron yield is good and the stable quality product can be supplied.
Patent JP-S58175871-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA SUNAO
IPC: H01L29/78
Filed: 1982-04-08
Abstract: PURPOSE:To suppress the short channel effect to be generated when proportional reduction of the device is performed, and at the same time, to enable the device to operate at a high speed by a method wherein after a metal film is formed only on the surface of Si constituting respective electrodes and a wiring region, a film having a large etching speed at the step part is formed on the whole surface. CONSTITUTION:After the gate electrode 104 is formed, ion implantation is performed to form the source, drain 105, 105'. After then, the metal film 106 of W, etc., is formed selectively only on the surface of Si and poly-Si constituting the surfaces of the source, the drain, the wiring region 105' and the gate electrode. Then the film 107 having the larger etching speed at the step part as compared with that of the flat part is formed on the whole surface. The film thereof only at the gate edge parts is removed, and the metal film at the gate edge parts is selectively etched to be removed. Accordingly, formation of the source, the drain, the diffusion layer wiring and the gate as to have low resistances can be attained.
Patent JP-H04291965-A (JP)
Title: Solid-state image sensor and manufacture thereof
Inventor: SUZUKI SEIICHI
IPC: H01L27/148
Filed: 1991-03-20
Abstract: PURPOSE:To highly integrate by narrowing an element isolating region, to improve light shielding properties and to reduce leakage of a light. CONSTITUTION:A thin insulating film having no bird's beak is formed on a surface of a semiconductor layer 2 on an element isolating region S between a photoelectric element 1 and a charge transfer device 4 by a CVD method or thermal oxidation without using a mask, a conductive light shielding film 10 is formed thereon, the film 10 is held, for example, at a zero potential, and extension of a depletion layer to the layer 2 of the region S is prevented.
Patent JP-H07255472-A (JP)
Title: Production of sugar chain synthetase
Inventor: TSUJI SHUICHI
IPC: C12N1/21
Filed: 1994-03-28
Abstract: PURPOSE:To provide a process for recovering a large amount of enzyme having highly recovered activity from a coagulum or precipitate in microbial cell even in the case of expressing a large amount of sialic acid transferase in a microorganism. CONSTITUTION:This process for the production of a sialic acid transferase contains (a) a step to express a sialic acid transferase in a microbial cell, (b) a step to extract the enzyme from a protein coagulum or precipitate containing the sialic acid transferase accumulated in the microbial cells with a 5-9M urea, (c) a step to obtain a primary dilution product containing e.g. 1-4M of urea by diluting the extract obtained by the step (b) with a renaturation composition, (d) a step to obtain a secondary dilution product containing e.g. 0.5-2M of urea by diluting the primary dilution product obtained by the step (c) further with a renaturation composition and (e) a step to remove urea from the secondary dilution product obtained by the step (d) by dialyzing the dilution product preferably in the presence of a bivalent cation to obtain a renaturated sialic acid transferase.
Patent JP-H01231171-A (JP)
Title: Device for managing restaurant
Inventor: KATO KOJI
IPC: G06Q30/06
Filed: 1988-03-11
Abstract: PURPOSE:To simply and quickly execute a work processing by using an object to which a guest number is put by a bar-code, and a menu on which bar-codes of an item, table number, quantity and the number of persons is described, receiving an order by a waitress and informing them to a kitchen through a bar-code data collector and an interface. CONSTITUTION:A guest goes to a restaurant with a card 1, looks at a menu 2 and places an order to a waitress. The waitress inputs a table number use bar-code of the menu 2 by a bar-code data collector 3, and subsequently, inputs a guest number use bar-code 1b of the guest card 1. Next, in accordance with an order of the guest, she inputs an ordered item and quantity by an item use bar-code and a quantity use bar-code. In such a way, when necessary inputs have been executed to the bar-code data collector 3, when the bar-code data collector 3 is inserted into an interface 4, said input data are transferred to a computer 7 and from the computer 7, time, the table number, the ordered item and the quantity are printed out of printers 9, 10, and in a kitchen and a bar, by looking at this issued slip, a dish, etc., are made.
Patent JP-S56154637-A (JP)
Title: Temperature compensating circuit for pressure converter
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L1/22
Filed: 1980-04-30
Abstract: PURPOSE:To enhance setting accuracy by setting a voltage dividing ratio, with fixed resistors inserted between gage resistors and between dummy resistors, respectively, as a set reference. CONSTITUTION:The fixed resistor r3 is inserted between a pair of the dummy resistors r1 and r2. Output terminals are taken out of the central points of the fixed resistor r and the central point of the fixed resistor r3. The value of said fixed resistors r and r3 are determined to be 1/40 or less the values of the gage resistors R1 and R2 and the dummy resistors r1 and r2, respectively. In this circuit, since the setting of the voltage dividing ratio is performed, with the fixed resistors being inserted between the gage resistors and between the dummy resistors, respectively, as a set reference, the set accuracy can be made sufficiently high. Thus, the highly accurate temperature compensation for the pressure sensitivity and the null point can be achieved.
Patent JP-S59182107-A (JP)
Title: Spiral chute for conveying bulky article
Inventor: YAMAMOTO TOKUNORI
IPC: B65G11/06
Filed: 1983-04-01
Abstract: PURPOSE:To stabilize a sliding surface and ease assembling work in a spiral chute for conveying bulky articles such as bagged goods by forming a conveying passage by arranging a plurality of flaky thin plates in such a manner that they are spaced out (d) apart with each other and moreover their slope angles are adjustable thereby making the article sliding speed adjustable. CONSTITUTION:A plurality of flaky thin plates 13 are installed separately on a pair of flaky-thin-plate installing frames 11 and 12, which are installed spirally around a central post, in such a manner that they are spaced out (d) with each other. And the flaky thin plates 13 are bent in both radial and longitudinal directions to suit for sliding bulky articles, thereby forming a spiral chute 4. These flaky thin plates 13 are attached to their inner and outer flaky-thin-plate installing frames 11 and 12 in a position adjustable manner by means of oval holes not shown here. With this contrivance, the slope angles of the flaky thin plates 13 can be varied stepwise to adjust the article sliding speed. Thus, the article sliding surfaces can be stabilized, while the assembling can be eased.
Patent JP-H07272579-A (JP)
Title: Split pin striking method and split pin striking apparatus
Inventor: KAWAMURA TOKIMASA
IPC: H01B17/04
Filed: 1994-03-28
Abstract: PURPOSE:To prevent deformation of a split pin and damage of a pin metal fitting and a cap metal fitting due to a split pin at the time of striking a split pin. CONSTITUTION:Split pin guides 37a, 37b to set split pins precisely in the axial cores of pin insertion holes 7 following the closing movement of a pinching arm 21 are installed in a transporting and joining system 15 to pinch an insulator 1 and join the insulator 1 to another insulator 1. Also, a pin striking apparatus 31 to strike a head part 8c of a split pin 8 is installed the transporting and joining system 15. A semi-spherical recessed storage part 35 in which the head part 8c of the split pin 8 is to be stored is formed in a striking hammer 34 of a pin striking apparatus 31.
Patent JP-S57171830-A (JP)
Title: Signal converter
Inventor: YOSHIHARA MASAHARU
IPC: H03M1/10
Filed: 1981-04-16
Abstract: PURPOSE:To make it unnecessary to change wiring, and to obtain a device which can be controlled easily, by storing the information corresponding to an analog signal, and outputting necessary information by inputting a digital signal. CONSTITUTION:When an input analog signal is supplied to an A/D converter 5 through a switch 4, a digitally converted signal appears as its output, and its signal is supplied as addresses C0-Cn-1 to an ROM16. In the ROM6, a conversion data and an approval data are written in accordance with a displaying method which each user desires. In accordance with an address input signal, digital signals D0-Dm-1 having a corresponding format are read out from the ROM6. When the switch 4 is switched, approval voltage is applied to the A/D converter 5, and when the ROM6 is read out by making its output an address, ''1'' or ''0'' is obtained from an output Dm in accordance with whether a conversion error of the A/D converter 5 is within an allowable error range or not, and its approval result is outputted from a register 10.
Patent JP-H08252726-A (JP)
Title: Liquid level height automatic setting device for electric discharge machining device
Inventor: MORISHITA TAKASHI
IPC: B23H7/36
Filed: 1995-03-16
Abstract: PURPOSE: To save a memory for setting the height of a working tank by omitting the setting work of a working liquid level in an arrangement work of an electric discharge machining device. CONSTITUTION: In a working tank 11 elevatable by means of a motor 12 for driving the working tank, the motor 12 is controlled by means of a drive computing device 15, based on the signal of a won-king liquid level sensor 14 fitted in the vicinity of a chuck 5 on the lower part of a main spindle 2 so that the detecting part is positioned on an appropriate liquid level against an electrode 7, and hence the working liquid level is automatically set at the appropriate height.
Patent JP-S54149452-A (JP)
Title: Signal level adjustment unit
Inventor: TOMITA MASAO
IPC: H03G3/02
Filed: 1978-05-15
Abstract: PURPOSE:To adjust the signal level of a signal transmission line digitally by arranging a resistance attenuator group on the signal transmission line and displaying the digital counter count output on a display device. CONSTITUTION:Resistance attenuator group 3 formed by plural resistance attenuators, which are set to an attenuation quantity according to the binary output of  digital counter 4, is arranged between input terminal 1, where analogue signals are applied, and output terminal 2, where level-controlled analogue signals are obtained, and is connected to operation switch 6 performing the adjustment of the signal level. Pulse generator circuit 5 to generate counting pulses is connected to digital counter which outputs binary information according to count and gives it to resistance attenuator group 3 and driving circuit 7, and digital counter 4 is connected to not only resistance attenuator group 3 but also display device 8 through driving circuit 7 which converts the binary output to signals which can be displayed.
Patent JP-H03261873-A (JP)
Title: Mean pulse width measuring circuit
Inventor: KIMURA HITOSHI
IPC: G01R29/02
Filed: 1990-03-12
Abstract: PURPOSE:To accurately measure the mean pulse width by a simple and small- scale circuit by counting a pulse to be measured or a reference clock only when the reference clock and the extracted pulse to be measured are inputted to an average pulse width counting means in an overlapping state. CONSTITUTION:The number (m) of samples is preset to a counter 13a and the reference frequency (f) of the reference clock generated from an oscillator 11 is set to a predetermined value. An analogue signal A to be measured is inputted to a comparator 14 to be compared with definite reference voltage and, when the signal A is equal to or more than the reference voltage, the corresponding pulse B to be measured is generated to be inputted to the counter 13a and counted until the number of the pulses B reaches the preset number (m) of samples. '0' is outputted from the counter 13a until the number of the pulses B reaches the value (m) and reversed by an NOT element 13b to become a '1' signal which is, in turn, inputted to an AND element 13c. When the number of pulses B reaches the value (m) a signal 1 is outputted and reversed by the element 13b to be inputted to the element 13c and a pulse to be measured is extracted to be inputted to a counter 12 and the reference clock overlapped with said pulse E is counted to output a digital value of the mean pulse width.
Patent JP-S58176804-A (JP)
Inventor: TAMURA JIYUNICHI
IPC: H01B3/30
Filed: 1982-04-09
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-S60203243-A (JP)
Inventor: SANO KOUICHI
IPC: A61B10/00
Filed: 1984-03-28
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。