baber/WOPTO huggingface dataset:
Patent JP-S62169472-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA SHUJI
IPC: H01L21/768
Filed: 1986-01-22
Abstract: PURPOSE:To cut down the power consumption while reducing the fluctuation in current inputted to a semiconductor resist element by a method wherein, in a SRAM, a conductive layer reducing the field effect of data line etc. is provided covering the semiconductor resistant element. CONSTITUTION:A MISFETs Qd, Qt comprising memory cells are composed of a semiconductor substrate 1, a gate insulating film 4, a gate electrode 5, N type and N<+> type semiconductor regions 6, 8 to be source.drain regions while a high resistant load element 10A is provided on an insulating film 9. A reference voltage interconnection (Vss) 12A electrically connected to a semiconductor region 8 of MISFET Qd through contact holes 11A is composed to cover the high resistant load element 10A on the side connected to a power supply voltage interconnection 10B. In such a constitution, the interconnection 12A filling the role of a shield layer reducing the electric field from other interconnection layer (e.g. data line 14) to the resistant element 10A prevents a channel from being formed on the high resistant load element 10A while reducing the increasing current inputted to the element 10A.
Patent JP-S59136142-A (JP)
Inventor: KITAJIMA MASAO
IPC: B02B5/00
Filed: 1983-01-24
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-H10209606-A (JP)
Title: Method and apparatus for manufacturing printed wiring board
Inventor: HYODO KENJI
IPC: H05K3/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a printed wiring board wherein an electrostatic latent image can be formed on a board in a desired position with accuracy and a uniform and favorable image can be formed when the printed wiring board having a circuit on both sides is formed from an object to be developed having at least a metal conductive layer and an optical conductive layer on both the sides of an insulating board in this order. SOLUTION: An object to be developed is placed by an object-to-be-developed supplying means. The object is aligned by an aligning means, and one side of the object is charged with electricity by a charging means. Alternatively, both the sides of the object are charged with electricity by a charging means, and then aligned by an aligning means. An electrostatic latent image is formed on one charged side of the object by an exposing means, and then the object is flipped by an object-to-be- developed flipping means. Alignment is performed again, and in some cases charging is performed. The electrostatic latent image formation face and the opposite face of the object are exposed to form electrostatic latent images, and the object is then subjected to toner development. Thus a toner image corresponding to a wiring pattern is formed on both the sides of the object.
Patent JP-H11271525-A (JP)
Title: Overcoat for color filter, color filter, and liquid crystal display device
Inventor: NOMURA AKIKO
IPC: G02B5/20
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain the overcoat for the color filter which hardly causes a defect of display of the liquid crystal display device by specifying the indentation hardness of the overcoat. SOLUTION: The overcoat has >=30, preferably, >=40 indentation hardness. Consequently, unevenness of display of the liquid crystal display device due to unevenness of a cell gap is not caused. Film thickness for measuring the hardness of the overcoat is >=3 μm, preferably, >=5 μm. Further, the indentation depth of an indenter is <=1/8, preferably, <=1/10 as large as the film thickness of the overcoat. As a polymer and/or an oligomer used for the overcoat, organopolysilixane, silicone polyimide or the like are usable. To improve the identation hardness, those polymer and/or oligomer may contain inorganic oxide particulates, inorganic metal alkoxide or the like.
Patent JP-H10202346-A (JP)
Title: Method for continuously melting and casting metal and apparatus therefor
Inventor: KONO HITOSHI
IPC: B22D11/01
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the solid part of the stick metal in a short mold by descending both of a bottom part and the mold so that the descending speed of the bottom part is quicker than the descending speed of the mold when the melting quantity of raw material reaches a rated capacity, forming a raw material additional space at the upper part in the mold and a cooling space at the lower part in the mold and growing an ingot. SOLUTION: This raw material 54 charged into the mold 1 is melted with a high frequency induction heating coil 52. In the process (a), when the metal melting quantity reaches the rated capacity, the additional raw material 4a is charged and the mold 1 and the bottom part 3 are synchronously descended, and solidified shell is formed in the position at out of the coil 2. In the process (c), the relative descending speed of the bottom part 3 to the mold 1 is made to quicker to grow the ingot by enlarging the cooling zone, and the raw material is added while further descending the bottom part 3 to produce the ingot having a prescribed size. In the process (d), when the descent of the mold 1 reaches a lower limit, the remained solid metal stuck to the upper part in the mold 1 approaches the coil w and is melted.  By this method, the damage at a specific position of the mold 1 can be prevented.
Patent JP-H02189915-A (JP)
Title: Structure of x-ray mask
Inventor: CHIBA KEIKO
IPC: G03F1/50
Filed: 1989-01-18
Abstract: PURPOSE:To hold a mask with sufficient accuracy (flatness) when the mask is held and attracted to a stage by burying a magnetic substance into the holding frame or reinforcing body of the mask while forming a step to the attracting surface of the mask. CONSTITUTION:A magnetic unit SU represents a magnetic single unit in a magnetic chuck SC, attraction force is generated on service interruption, and attraction force is brought to approximately zero on conduction. A mask ground plane SP is fast stuck to a ground plane MCF, a slight step (c) is formed between the magnetic chuck SC and the mask ground plane SP, and the mask ground plane is heightened. The magnetic chuck SC is brought into contact with a mask ground-plane MCFSP mask. Accordingly, only the ground plane MCF of a holding frame MFL and the mask ground plane SP of a stage are fast stuck, and both the ground plane MCF and the mask ground plane SP are finished to a flatness of 1mum or less and surface roughness of Ra0.1mum or less, thus acquiring attraction having high accuracy.
Patent JP-S63182227-A (JP)
Title: Production of glass film and device therefor
Inventor: HANAWA FUMIAKI
IPC: C03B19/14
Filed: 1987-01-20
Abstract: PURPOSE:To produce a light guiding film low in propagation loss by feeding gas flow led along the direction of an exhaust pipe to the vicinity of a synthetic torch in a device consisting of both the synthetic torch for fine glass particles and the exhaust pipe of flame laminar flow contg. excess fine glass particles. CONSTITUTION:An air supply pipe 13 wherein an air inlet I and an exhaust port E are integrated for example, to control the flow direction of air is provided so as to cover laminar flow 12 led to the exhaust direction of the flame 12 and the exhaust port E is connected to an exhaust pipe 6. When feeding the laminar flow 12 contg. fine glass particles through a synthetic torch 5, it is introduced into the air supply pipe 13 from a window W1 and directly blown on a base plate 1 via a window W2. After depositing the fine glass particles on the base plate 1, the lamina flow 12 is sucked with an exhaust gas treatment device and exhausted from the exhaust port E through the exhaust pipe 6 and an exhaust control valve 14. At this time, negative pressure is caused in the part of the direction opposite to the exhaust direction of the laminar flow 12 of the air supply pipe 13 and atmospheric gas e.g. air is introduced through the air inlet I and gas flow is generated to the exhaust direction of the laminar flow 12.
Patent JP-S55103502-A (JP)
Title: Solar light condensing device
Inventor: INOUE KOUTAROU
IPC: F24J2/04
Filed: 1979-02-02
Abstract: PURPOSE: To increase the condensing efficiency of condensing device, by determining the curvature of curved mirror on the basis of the control error inclination angle formed by the plane mirror to receive the solar light and the condensing curved mirror, and making the curuature of the curved mirror different from that of parabolic plane.  
     CONSTITUTION: Suppose the plane precision of plane mirror to be αM, control precision of plane mirror to be αC, and diameter of the sun to be 2αS, and these elements are determined in the relation of α max =2(αM+αC)+αS. Taking x-axis and y-axis as shown in the drawing, the center of the curved mirror is taken as the origin. Point x 1  is the projected position on x-axis of the intersecting point of the curved mirror with the line inclining by α max  in the direction of the center of curved mirror form the line drawn from one end of plane mirror on x-axis, and when 0<x<x 1 , it follows that y=X 2 /4a, and the curved plane is different from the parabolic plane in other regions. Using such curved mirror, the necessary diameter of the heat collecting tube may be made smaller and the rate of condensation may be improved, so that the required plane precision of the curved mirror may be lessened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03214915-A (JP)
Title: Tone control device
Inventor: KAJITA MASARU
IPC: H03G5/02
Filed: 1990-01-19
Abstract: PURPOSE:To prevent a level of the entire circuit from being increased to a value as required even in the state of all boost by connecting a resonance circuit between a slider of a variable resistor and ground and connecting a resistor between the slider and an output terminal of an operational amplifier. CONSTITUTION:An output terminal 6 of the circuit connects to an output terminal 2c via a resistor 5 having a same resistance as that of a resistor 3. Then each of other terminals of plural variable resistors 4, 4,... connects between the resistor 5 and the output terminal 6. Plural resonance circuits 7, 7,... divided corresponding to each frequency band are connected between each slider of the variable resistors 4, 4,... and a ground circuit. Since a resistor 8 is provided for each frequency band, the entire gain is simultaneously changed while keeping boosting and cutting quantity as it is. Thus, even when all the sliders of the variable resistors for each frequency band are selected to the position of boost, the entire level is not increased to be a required value or over.
Patent JP-S58130876-A (JP)
Inventor: TSUJI SHINTAROU
IPC: B66B5/02
Filed: 1982-01-26
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-S58128315-A (JP)
Inventor: KAARU KAPURAN
IPC: A61K9/06
Filed: 1983-01-25
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-S60153652-A (JP)
Title: Optical repeater
Inventor: KAWATOKO TSURAYUKI
IPC: H04B10/299
Filed: 1984-01-23
Abstract: PURPOSE:To attain multi-stage cascade connection of optical repeaters by demodulating a signal relayed by an optical repeater once and modulating the result after resynchronism after branching. CONSTITUTION:An optical signal from an input high speed optical fiber 1 is supplied to a multiplexer 700 via a high speed optoelectric converting circuit 10 in an outgoing line. The output of the converting circuit 10 is selected by the operation of a relay direction control circuit 600, supplied to a demodulation circuit 100 and demodulated into an NRZ signal. The demodulation signal 120 is brahced and outputted to an output low speed optical fiber 5 via a low speed electroopticl converting circuit 50. On the other hand, the demodulation signal 120 is supplied to a resynchronism/modulation circuit 300 via an OR circuit 50 and its output is supplied to a demultiplexer 900. An output of the modulation circuit 300 is selected by the operationof the control circuit 600 and outputted to an output high speed optical fiber 3 via a high speed electrooptic converting circuit 30. Moreover, an incoming line is the same as the outgoing line. Through the constitution above, the multi-stage cascade connection of the optical repeater is attained.
Patent JP-S62169513-A (JP)
Title: Capacity oscillating circuit
Inventor: AZEGAMI TADASHI
IPC: H03K3/023
Filed: 1986-01-21
Abstract: PURPOSE:To continue the stable oscillations by providing a capacitor serving as an auxiliary capacity to a capacity oscillator and applying the positive feed back via said capacitor when the output a level detecting means is inverted. CONSTITUTION:The reference voltage ER is applied to the inverted input termi nal of a comparator Q1 via a resistance R1 and at the same time the positive feedback is applied to the output level of an inverter G1 via a capacitor CA serving as an auxiliary capacity. Then the instantaneous positive feedback is applied to the comparator Q1 via the capacitor CA when the output terminal level of the G1 is inverted in response to inversion of the output terminal level of the Q1. Then the level of the inverted input terminal is set at the voltage ER immediately before the next level inversion. Thus the level inversion is caused on the basis of the voltage ER and the positive feedback is ensured in a level inversion mode although the primary action to obtain the charging time (equal to the discharging time). thus it is possible to keep the stable posi tive feedback even though an element which delays signals exists on the positive feedback path including a capacitor C1.
Patent JP-S58128204-A (JP)
Title: Detector for rolling force of planetary type skew rolling mill
Inventor: NOMA TETSUO
IPC: B21C51/00
Filed: 1982-01-25
Abstract: PURPOSE:To make maintenance easy and to measure rolling force accurately by disposing detecting elements for rolling force in one of the joined part of a roll head and a rotor body and the joined part of the roll head and arotary ring. CONSTITUTION:Detecting elements 9 for rolling force are disposed in two positions in the joined part of a rotor body 7 and roll head 3 and the joined part of a rotor ring 8 and the head 3. The reaction of a blank material A is transmitted from a conical roll 1 via a roll shaft 2, radial bearings 4, 5 and a thrust bearing 6 to the head 3, from which the reaction is further transmitted to the body 7 and the ring 8; therefore, the reaction is measured with the elements 9, 9. The sigals  of the values measured with the elements 9 are radio transmitted and are displayed on a receiver on the outside.
Patent JP-S5294061-A (JP)
Title: Timer
Inventor: SAKAMOTO KIYUUKICHI
IPC: H03K17/296
Filed: 1976-02-03
Abstract: PURPOSE: To enhance the safety by providing two or more circuits for one operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01187850-A (JP)
Title: Resistor and manufacture thereof
Inventor: KONDO MASAO
IPC: H01L27/08
Filed: 1988-01-22
Abstract: PURPOSE:To reduce the impurity concentration dependency and temperature dependency of a resistance value by composing a resistor of a thin polycrystalline Si film having 10Angstrom  or more to less than 500Angstrom  of thickness. CONSTITUTION:An Si substrate 1, an SiO2 film 2, an Si3N4 film 3, a polycrystalline Si film 4 having 10-500Angstrom  of thickness, a plasma Si nitride film 5, an Si3N4 film 6 and a polycrystalline Si film 7 are provided, the film 4 is of a resistor, surrounded by the film 5 or 3, 6, and the film 7 becomes the terminal of the resistor. The area resistivity ps of the film 4 in this embodiment is 70kOMEGA/square, and when it is compared with that having 3000Angstrom  and 70kOMEGA/ square of the ps obtained by a conventional process, the impurity implanting amount B dose dependency of the ps is improved from 4.6 to 1.6 decades/decade, the variation rate of the ps from 50 to 0 deg.C is improved from 100% to 7%, and the variation ratio of the ps due to 60min of hydrogen annealing at 450 deg.C is improved from 75% to 17%, all largely improved.
Patent JP-S63179844-A (JP)
Title: Dimerization of crude 4-chlorophthalic acid
Inventor: SATO KEIICHI
IPC: B01J27/13
Filed: 1987-01-20
Abstract: PURPOSE:To obtain biphenyltetracarboxylic acid in high yield, by carrying out dehalogenative dimerization of the titled compound in the presence of a platinum-group metal catalyst, alcohols and a halogen receptor and heat-treating the obtained mixture in the presence of a specific reducing agent after the completion of the reaction. CONSTITUTION:Crude 4-chlorophthalic acid containing 0.1-50% dichlorophthalic acid and preferably obtained by the chlorination reaction of phthalic acid is subjected to dehalogenative dimerization in the presence of (A) a platinum group metal catalyst, (B) alcohols, formaldehydes and/or carbon monoxide and (C) a halogen receptor, preferably an alkali or alkaline earth metal compound. When the above reaction is essentially completed, the obtained mixture is mixed with one or more reducing agents selected from formic acid, its salt, hydrazines and hydrogen and heat-treated preferably at 50-200 deg.C for 10min-5hr to obtain biphenyltetracarboxylic acid useful for the production of heat-resistant polyimide resin, etc., in high yield.
Patent JP-H03216897-A (JP)
Title: Shift register
Inventor: MURAYAMA TETSUYA
IPC: G11C19/00
Filed: 1990-01-20
Abstract: PURPOSE:To prevent the ocurrence of hazard in an output terminal at the time of continuously outputting parallel input data as serial data by short- circuiting the D input and the set input of a D-flip flop by an analog switch. CONSTITUTION:In a shift register, parallel data of parallel data input terminals 14 to 17 is shifted out from an output terminal 21 by the serial shift parallel load selecting signal of a serial shift parallel load selecting terminal 18 which is generated from the shift clock of a shift clock input terminal 19. At this time, an analog switch control terminal 24 is set to the low level to turn on and off analog switches 22 and 23, respectively. In the case of input of parallel data to the shift register, set inputs and D inputs (serial data input terminals) of D-flip flops 1 to 4 are equal. Thus, the serial data input does not create a hazard though it appear in the output of the output terminal.
Patent JP-S56109034-A (JP)
Title: Zero cross type noncontact relay
Inventor: FUKUSONO HIDEKI
IPC: H03K17/13
Filed: 1980-01-31
Abstract: PURPOSE:To enable stably operate the zero cross type noncontact relay, by avoiding the current flowing to a light-sensitive pulse oscillating element from being flowed to SCR by bypass to NPN transistors and avoiding SCR from being mistriggered. CONSTITUTION:Between the gate and cathode of SCRSc, the collector and emitter are connected to the gate so that the collector of an NPN transistor TRQ is connected. Further, a Zener diode DZ connecting the cathode to the gate of light-sensitive  pulse oscillating element PPOP is connected to the base of TRQ. When the power  supply voltage is rapidly fed with the input signal absent, the current of capacitor CB flows to the base of TRQ to turn on TRQ. Further, the current flowing to the  element PPOP is bypassed to TRQ to interrupt flowing to the gate of SCRSc,  allowing to avoid mastriggering of SCRSc. Thus, the mistriggering of SCRSc is  prevented and the zero cross type noncontact realys can stably be operated.
Patent JP-S5293293-A (JP)
Title: Chime
Inventor: ABIKO TOSHIO
IPC: G10K1/062
Filed: 1976-01-30
Abstract: PURPOSE: To reduce a consumption of a battery by modulating a drive current of a plunger with an output wave repeating "ON" and "OFF" by a square wave, and by flowing back a residual energy in a solenoid in case of being "OFF". 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57125461-A (JP)
Title: System for issuing sales slip in sales processing device
Inventor: MUSHIAKI KAZUO
IPC: G06Q10/10
Filed: 1981-01-27
Abstract: PURPOSE:To simplify the sales processing operation of a clerk, by providing keys, which are operation keys to issue a slip, terminate the sales processing, etc., and a continuity key on the operation panel of a sales processing device to issue slips to the same customer by one operation of a slip issue key. CONSTITUTION:A key socket C, a goods key group M corresponding to goods, a numeric key group T for inputting the quantity of sale, an operation key group F for setting the slip issue, the sales processing termination, etc., and a continuity key G are provided on the surface of the operation panel of a sales processing device which issues a sales slip to the same customer for every plural and constant number of items which are sold to him simultaneously. No matter whether the number of sales items is within a constant or not, an issue key of the operation key group F is operated after terminating the information input for all sales goods, and an operating program is given to a processing device to issue sales slips for sales goods which are not generated yet, thus simplifying the sales processing operation of the clerk.
Patent JP-H03214133-A (JP)
Title: Focus detector
Inventor: KUSAKA YOSUKE
IPC: G02B7/34
Filed: 1990-01-18
Abstract: PURPOSE:To prevent an unfavorable influence for detecting a focus by properly processing an object signal based on the diaphragm shapes and positions of both a photographing optical system and a focus detecting optical system and the information of the decrease of a circumference light quantity. CONSTITUTION:The decrease of a light quantity when the focus detecting optical system 2 and photographing optical system 1 are combined from photographing system information and focus detecting system information is calculated as light quantity distribution information. The object signal generated in a photoelectric conversion means 3 is processed based on the light quantity distribution information, and a focus detecting calculation is carried out from the object signal after being processed. Therefore, even when the focus detecting optical system 2 is combined with various types of photographing optical systems 1, the entire decrease of the light quantity that the decrease of the light quantity caused by the vignetting of a focus detecting luminous flux is added to the decrease of the circumference light quantity of an optical system is accurately calculated. Thus, the decrease of focus detecting precision caused by the decrease of the circumference light quantity of the photographing optical system 1 and focus detecting optical systems 2 is prevented.
Patent JP-2000207014-A (JP)
Title: Plant operating device
Inventor: OGUCHI YOSHIYO
IPC: G06F11/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance management of an operator and a maintenance person and to ensure data consistency security about control necessary to the operation control over a plant. SOLUTION: This device is provided with a device type DB 61 which defines a type for each constituting device of a plant that the addresses of a plant component device and a process I/O device for performing input and output is made correspond to an input-output point used by control logic of a plant controller, a device type PI/O DB 63 which defines the number and arrangement of process I/Os used in each type of plant constituting devices and an automatic point ID-to-address correspondence table starting means 55 which automatically generates a point ID-to-address correspondence DB that connects the input-output point used by the control logic of the plant controller to the address of the process I/O device and automatically sets the address of the process I/O device by the input of the device type of a plant constituting device whose control logic is changed.