baber/WOPTO huggingface dataset:
Patent JP-2000252338-A (JP)
Title: Method and system for evaluating semiconductor
Inventor: TERAJIMA KOICHI
IPC: G01N27/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To realize nondestructive accurate measurement by detecting the oscillatory component at specified frequency of a signal having a specified wavelength from a semiconductor sample while varying the wavelength of an electromagnetic wave continuously thereby determining the distribution of defect or impurities in the semiconductor sample in the depth direction. SOLUTION: Light from a continuous light source 1 is passed through a continuous spectrometer 2 to produce monochromatic light for irradiating a sample 10 cooled in a cryostat 9. A quartz plate 5 in the continuous spectrometer 2 is oscillated at a frequency ω, the wavelength of light being passed through a PL (photoluminescence) spectrometer 12 is fixed and the intensity corresponding to the wavelength is detected, in the form of an electric signal, by a PL photodetector 13. A component oscillating at the frequency ω of the electric signal is amplified through a lock-in amplifier 14 and taken into a data processor 15 where it is divided by the intensity of incident light I0 to obtain the distribution of defect or impurities in the depth direction corresponding to an emission line.
Patent JP-S63221428-A (JP)
Title: Data processor
Inventor: ONO SHOSHIRO
IPC: G06F9/38
Filed: 1987-03-11
Abstract: PURPOSE:To quickly process the instruction following a branch instruction by preventing the execution of the instructions prefetched after the branching instruction when a branching predictive failure signal is outputted and prefetching the instructions following the branching instruction in the correct branching direction via an advancing control circuit. CONSTITUTION:An input indicator 1 is set by the operand input data and held in an executing cycle. A through register 2 holds only '1' as an executing cycle as long as the arithmetic result is equal to the operand input data. Then a branching predictive register 3 holds the branching instruction at '1' if it is decided that the advancing control circuit prefetches the instruction following the branching instruction from the branch side and then at '0' as long as said instruction is not prefetched. A type register 4 holds the type of the branching instruction and a branching predictive failure detecting circuit 5 decides the branch or non-branch between both registers 2 and 4 during a data transfer cycle. The result of said decision is compared with the output of the register 3 and this discordant result is outputted through the circuit 5.
Patent JP-H04291108-A (JP)
Title: Height measuring instrument
Inventor: HIZUKA TETSUO
IPC: G01B11/00
Filed: 1991-03-20
Abstract: PURPOSE:To enable a height measuring instrument used for visual inspecting devices for printed wiring patterns, etc., to perform high-speed processing with a simple constitution by preventing the bit count of an A/D converter from becoming larger even when the variation of the reflectivity of an object to be measured is very large. CONSTITUTION:A selection control circuit 5 outputs a select signal which discriminates the object of a light radiating point based on the sum of a pair of outputs of an optical position detector 4. An amplifier circuit 6 has amplification factors corresponding to the sum and amplifies the difference between the pair of outputs. A selection circuit 8 selects one amplification factor based on the select signal and supplies the output of the circuit 6 to an A/D converter 7 as a height measured value.
Patent JP-H01231145-A (JP)
Title: Information processor
Inventor: TANAKA MASAYUKI
IPC: G06F12/00
Filed: 1988-03-11
Abstract: PURPOSE:To prevent the competition of a memory and to prevent deterioration of the processing capacity by executing an access first to other module which is not showing a busy state, when a memory module to be brought to access is in a busy state. CONSTITUTION:A processor 1 reads out memory constituting information in a memory constitution control register 12 by a memory constitution read-out instruction 11, holds it in a memory constituting information store register 13, and also, responds to a request signal 15 and executes an access to a bank of a module in a memory device 2. In such a case, an access sequence changing means 16 in the processor 1 changes the sequence for executing the access by the memory constituting information in the register 13 and a busy state display of a busy state detecting means 14, and the access is executed first to the module which is not showing a busy state.
Patent JP-S61217303-A (JP)
Inventor: TAGO RYUZO
IPC: B65B5/10
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-H01231375-A (JP)
Title: Thin film transistor
Inventor: SHIMOMAKI SHINICHI
IPC: H01L29/78
Filed: 1988-03-11
Abstract: PURPOSE:To make a gate electrode completely free from piling upon a source electrode and a drain electrode for enabling preventing floatation capacity from producing, by forming said source electrode and said drain electrode outside said gate insulating film. CONSTITUTION:A source electrode S and a drain electrode D are two-layer electrodes comprising conductive thin films Sa and Da in contact with a semiconductor film 2 through contact layers 3 and metal films Sb and Db formed on said conductive thin films Sa and Da. The edges ot the conductive thin film Sa of the source electrode S and the conductive thin film Da of the drain electrode D are in contact with the side faces of a gate insulating film 4. The metal films Sb and Db are separated from the gate insulating film 4. The upper surface of the gate insulating film 4 is higher than that of the source electrode S and the drain electrode D. This prevents the gate electrode G on the gate insulating film 4 from piling upon the source electrode S and the drain electrode D, therefore, the gate electrode G is made completely free from piling upon the source electrode S and the drain electrode D for enabling preventing floatation capacity from producing to improve the high frequency performance characteristic.
Patent JP-H11261545-A (JP)
Title: Video and audio signal transmission system
Inventor: YAMAMOTO KIYOSHI
IPC: H04N19/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To perform processing in a shorter time that used to take a long time until the frequency of a system clock of a receiving end is synchronized with the frequency of a system clock of a sending end, which has been a problem of a frequency synchronous system in a conventional video and audio signal transmission system. SOLUTION: In a video and audio signal transmission system where a sending end multiplexes and transmits a video signal and an audio signal which are compressed and encoded together with time information of a prescribed interval and a receiving end separates and decodes the video signal and the audio signal, finite difference between the transmitted time information and the value of a counter 305 operating with a system clock of the receiving end is obtained. Then, the processing which matches the system clock frequency of the sending end to the system clock frequency of the receiving end so that the difference result may be zero is divided into plural prescribed processing stages, and finally a system clock generator 306 of the receiving end is controlled.
Patent JP-H10256922-A (JP)
Title: Receiving device
Inventor: WATANABE MOTOSHI
IPC: H04H20/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To display a desired FM multiple information program with a few operation procedure by outputting a traffic information program with a voice by the on-operation of a traffic information changeover switch for switching a received content into the traffic information program, and displaying the character information of an FM multiple traffic information program. SOLUTION: Character data in an FM multiple broadcast radio wave received by an antenna 1a are extracted by an FM tuner 1b, and decoded by a decoder 1c. Then, a signal is outputted to an AM tuner 6b so that an AM traffic information program can be received by the on-operation of a traffic information changeover switch 4, and the received AM traffic information program is changed into a voice signal by a voice circuit 7, and outputted with a voice by a speaker 8.  On the other hand, a signal is outputted from a traffic information program displaying means 5 to a data processing part 2 so that the character information of an FM multiple traffic information program can be displayed by the on- operation of the traffic information changeover switch 4, and received by the data processing part 2, and the character data of the traffic information program are data-processed, and displayed at a display part 3.
Patent JP-S61216867-A (JP)
Title: Ceramic contact tip for arc welding and its production
Inventor: AMASAKA TADAO
IPC: B23K9/26
Filed: 1985-03-22
Abstract: PURPOSE:To form a tip for arc welding which is made regeneratable and resistant to wear and to prevent spatter sticking and clogging by forming the tip of ceramics having specific characteristics, coating the wall of the inside surface with a good electrically conductive electrode or subjecting the wall to electroplating or inserting a good electrically conductive pipe into the hole. CONSTITUTION:A base body 1' of the tip for arc welding is constituted of 92% Al2O3, SiC or Si3N4 ceramics having the physical characteristics of >=0.03 cal/cm.sec. deg.C heat conductivity, <=7.310<-6>1/ deg.C coefft. of thermal expansion and >=2,500kg/cm<2> bending strength. A good electrical conductor is preliminarily coated to the inside hole 2 wall of the wire guide thereof and the good electri cally conductive layer 3 is electroplated thereon or the good electrically conduc tive pipe 3 having approximately the same diameter as the bore of the hole 2 is inserted therein. The tip has the wear resistance and the good electrical conductivity thereof is regeneratable. The spatter sticking and the clogging of the hole 2 are thus prevented.
Patent JP-H11253011-A (JP)
Title: Information circuit for work vehicle equipped with fertilizing device
Inventor: UEDA YOSHIHIRO
IPC: A01C15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an information circuit for a work vehicle equipped with a fertilizing device, capable of simplifying the constitution of the information circuit for a direct sowing machine equipped with the fertilizing device and capable of reducing the production cost. SOLUTION: This information circuit for the work vehicle equipped with the fertilizing device is constituted in a state capable of changing the specifications of the information circuit into the first information specification or the second information specification. In the first information specification, the first connector terminal A on the side of an information controller 47 is connected to the second connector terminal B on the side of fertilizer exhaustion sensors S1 so that the information controller 47 operates an information means 45 on the basis of the detection of the fertilizer exhaustion sensor S1.  In the second information specification, an auxiliary circuit member 49 provided with the third connector terminal C for connecting the first connector terminal A, the forth connector terminal D for connecting the second connector terminal B, and chaff clogging sensors S3 disposed between the third and forth connector terminals C and D in parallel to the fertilizer exhaustion sensors S1 is attached between the first and second connector terminals A and B so that the information controller 47 operates the information means 45 on the basis of the detection of the fertilizer exhaustion sensor S1 or the chaff clogging sensor S3.
Patent JP-H03261664-A (JP)
Title: Production of aluminum nitride sintered body
Inventor: UENOSONO SATOSHI
IPC: C04B35/58
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a substrate having a high thermal conductivity of >=180/m.K by an ordinary pressure sintering process excellent in productivity by heating the molding to a sintering keeping temperature and subsequently sintering the molding in a nitrogen atmosphere having a carbon monoxide partial pressure of a specific value in the production of the AlN sintered body employing CaO as a sintering auxiliary. CONSTITUTION:In the production of an AlN sintered body by sintering a mixture comprising AlN as a main component and calcium oxide or a Ca compound convertible into calcium oxide by heating as a sintering auxiliary, the molding is heated to a sintering keeping temperature and subsequently sintered in a nitrogen atmosphere containing a carbon monoxide partial pressure of <1%. The AlN powder employed above has preferably an average particle size of approximately 1-2mum and contains oxygen therein. The Ca oxide or the Ca compound convertible into the Ca oxide by heating is preferably calcium oxide, calcium carbonate, calcium nitrate, etc., having a purity of >=99.9% and an average particle size of <=5mum. The sintering keeping temperature is preferably 1700-1950 deg.C.
Patent JP-H01168279-A (JP)
Title: Recombinant avipoxvirus
Inventor: YANAGIDA NOBORU
IPC: C12N15/863
Filed: 1988-03-11
Abstract: PURPOSE:To make it possible to efficiently produce a live vaccine, by integrating desired extraneous DNA to DNA domain unessential to propagation of an avipoxvirus among the DNA of avipoxvirus. CONSTITUTION:It is found out that a recombinant avipoxvirus capable of propagating while producing an useful substance is obtained by identifying DNA domain unessential to propagation of avipoxvirus among DNA of the virus and integrating extraneous DNA to the DNA domain. A promoter is preferably integrated at the upper basin on 5' side of the extraneous DNA.
Patent JP-H11255448-A (JP)
Title: Outrigger device for rise-up unit of elevator
Inventor: SASAKI TAKAARI
IPC: B66B7/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To facilitate slide of an expansion beams from the elevator entrance side, to simplify structure, and to prevent the increase of a manufacturing cost through simple structure. SOLUTION: An upper machine unit 11 is moved vertically of the unit through a wire 16 by a crane. By drawing an H-steel beam 14 from a square pipe 12 by a worker on a building beam 13, a drawn H-steel beam 14 is placed on the building beam 13 and the upper machine unit 11 is arranged. When arrangement of the upper machine unit 11 is completed, the H-steel beam 14 on the building beam 13 is returned in the square pipe 12 and contained. With the H-steel beam 14 contained in the square pipe 12, the upper machine unit 11 is lifted up by the wire 16.
Patent JP-S51134122-A (JP)
Title: Film splicer
Inventor: NAGOSHI KAZUHIRO
IPC: B29C55/00
Filed: 1975-05-15
Abstract: PURPOSE: To bond adhesive tapes accurately on both the surfaces of film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51129356-A (JP)
Title: Electric razor
Inventor: YAMADA NORIO
IPC: B26B19/04
Filed: 1975-05-15
Abstract: PURPOSE: To provide an inner blade block removably mounted on a drive shaft and prevent the degradation of hair cutting effect which is caused by the longitudinal waving movement of the inner blade block. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61218675-A (JP)
Title: Production of polyolefin-based pressure-sensitive adhesive tape
Inventor: TAKIZAWA MAKOTO
IPC: C09J7/02
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a pressure-sensitive tape having improved adhesive strength, by applying a solution of a tackifier containing a polyolefin-swelling compound to an oriented polyolefin film produced by drawing a polyolefin film containing a specific amount of fine powder of inorganic filler, and aging the coating layer. CONSTITUTION:100pts.wt. of a polyolefin is mixed with 5-500pts.wt. of fine powder of inorganic filler (e.g. talc), and the mixture is drawn along at least one direction to obtain a porous polyolefin film having interconnected pores. The film is used as a substrate and coated with a tackifier solution containing a compound (e.g. benzene, n-hexane) capable of swelling the polyolefin, and the coating layer is aged. The tackifier is impregnated to the center of the polyolefin substrate to improve the adhesive strength between the tackifying agent and the substrate.
Patent JP-H07241225-A (JP)
Title: Armrest
Inventor: YOKOTA MASAAKI
IPC: A47C7/54
Filed: 1994-03-04
Abstract: PURPOSE:To prevent a hammering tone due to a cover for armrest from occurring in an armrest formed by connecting the cover for armrest which opens/ closes the opening part of a box for housing to one terminal side of the box for housing on the upper part of which the opening part is provided with a hinge. CONSTITUTION:The turning shaft of the hinge B to connect the cover 3 for armrest to one terminal side 23 of the box 2 for housing is formed with a tortion bar 5 which energizes the cover 3 for armrest in the opening direction.
Patent JP-S57173239-A (JP)
Title: Polygonal line compressing and expanding circuit
Inventor: OKAMOTO HIROO
IPC: H03G7/00
Filed: 1981-04-20
Abstract: PURPOSE:To achieve polygonal line compression and expansion efficiently without using any range bit, by making compressed data correspond to an input in 1:1 proportion by giving an offset to the compressed data. CONSTITUTION:The sign bit of 14-bit ditital data applied to a terminal 1 is outputted to an output terminal 2 througha line 31, and the remaining 13 bits are inputted to a shift register 6 and a level comparator 9. A value at the boundary between ranges (1) and (2) stored in an ROM10 is compared with the input data and when the input data is greater, the data of the shift register 6 is shifted by one bit. When less, it is judged that the data from the input terminal 1 is in the range (1), and a value obtained by adding an offset (0 in this case) to the value of the shift register by an adder 7 is outputted as the compressed data to an output terminal 2. When the input data is greater, a value at the boundary between the ranges (2) and (3) is compared with the input data, and similar operation is performed thereafter.
Patent JP-S51134598-A (JP)
Title: Production method of gas-leser tube
Inventor: HOUJIYOU TAKASHI
IPC: H01S3/034
Filed: 1975-05-19
Abstract: PURPOSE:In order to obtain a long-life gas leser which can perform the fixing of base-plate with glass-seal without damaging its reflecting layer and making a complexed photo-axis alignment unnecessary.
Patent JP-H11236199-A (JP)
Title: Side forklift
Inventor: NAKAGAWA KAZUNORI
IPC: B66F9/075
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To surely detect the presence/absence of an article to be carried by an optical sensor. SOLUTION: In a side forklift 1 having a recessed part 4 directed to the side of a vehicle body 2 is provided on a center part in the longitudinal direction of the vehicle body 2, and provided with a lift mechanism 5 for the cargo handling work capable of advancing/retracting to/from the recessed part 4 sidewise outward of the vehicle body 2, a light emission part 41 of an optical sensor 40 to detect whether or not an article to be carried is present at the advancing position of a fork 9 is provided on one of projecting members of an outrigger apparatus 10 equipped on a side part of the vehicle body 2 on each side of the recessed part 4, and a light reception part 42 to receive the light emitted by the light emission part 41 when there is no article to be carried at the advancing position of the fork 9 is provided on the other projecting member.
Patent JP-S53144667-A (JP)
Title: Automatic wire bonder
Inventor: OKADA SHIYUUICHI
IPC: H01L21/60
Filed: 1977-05-23
Abstract: PURPOSE: To perform multiple kinds of bonding operations by storing bonding coordinates of chips and packages in respectively separate memory devices and combining these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0580301-A (JP)
Title: Optical device capable of controlling absorptivity
Inventor: FURIDORIN UIGETSUTO
IPC: B60R1/08
Filed: 1992-02-13
Abstract: PURPOSE: To accurately control the gray level of an optical cell by a simply designed control circuit. CONSTITUTION: The optical cell having optically active substances, e.g. a liquid crystal cell 22 and a control circuit 20 is disclosed. The light transmittance of the substance is a function of impressed voltage, the substance can be changed in accordance with the frequency of an applied signal and the circuit 20 has a voltage source and a means for controlling the frequency of a signal supplied from the voltage source. The cell can be used for the reduction of light and heat, especially a sunscreen and a back mirror for an automobile.
Patent JP-H10252281-A (JP)
Title: Mesh sheet
Inventor: TAKATSUKI HIROTSUGU
IPC: E04G21/32
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To facilitate jointing work and eyelet driving while providing these parts with sufficient strength and manufacture a mesh sheet at a low cost by forming resin coating of a permeable mesh sheet formed of base material fiber cloth and resin for coating it in such a way as to be partially different. SOLUTION: A mesh sheet manufacturing process line is extendedly provided with a coater exclusively used for a high coating part so as to make resin to be applied to the whole part and resin exclusively used for the high coating part different, that is, the cross direction end part of a mesh sheet is made a high resin coating part 1 high in resin coating, and a center part is made a low resin coating part 2 low in resin coating. Jointing work and eyelet driving are therefore facilitated while providing these parts with sufficient strength, and continuous production is made possible so as to reduce cost.
Patent JP-S62214817-A (JP)
Title: Controller for rolling mill
Inventor: SUMIHAMA TAKAHIRO
IPC: B21B37/46
Filed: 1986-03-17
Abstract: PURPOSE:To shorten the acceleration time of a rolling mill and to improve the productivity by accelerating the rolling mill at the max. acceleration rate allowable to a rewinder and a winder and reducing the rate when the rewinder or the winder reaches the current limit speed during the accelerating operation. CONSTITUTION:Outputs of current detectors 18 and 37 of a rewinder and a winder set in the rolling mill control circuit are inputted into current limit computing elements 21 and 40; outputs of an acceleration rate computing element 23 of the rolling mill are limited by the output signals from the detectors 18 and 37. The rolling mill begins to be accelerated at the max. acceleration rate allowable to the rewinder and the winder and signals reducing the mill acceleration rate are outputted to the computing element 23 through the computing element 21 when, for example, a current by the detector 18 of a rewinder motor 16 reaches a prescribed current limit value. As for the winder, the same operation as that for the rewinder is performed. Therefore, the acceleration time of the rolling mill is shortened for improvement of the productivity.
Patent JP-H09250743-A (JP)
Title: Liquid fuel combustion device
Inventor: GOTO MASAHIKO
IPC: F23N5/24
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To stop the combustion when an operator mistakenly feeds gasoline by judging whether or not a prescribed operation is performed while an electromagnetic pump is stopped, and setting the electromagnetic pump in a re-openable condition following the judgment that the prescribed operation is performed. SOLUTION: A prescribed operation is performed so that a cartridge tank 15 in which gasoline is stored as liquid fuel 2 is drawn out of a combustion device, and detached from a fuel tank 1, and the cartridge tank 15 is fitted again to the fuel tank 1 when an electromagnetic pump 3 is stopped. Whether or not the prescribed operation is performed is judged by whether or not the re-fitting of the cartridge tank 15 is detected after detecting by a fitting detection switch 17 that the cartridge 15 is drawn, and the operation of the electromagnetic pump 3 is re-openable following the judgment. Thus, the combustion can be prevented while gasoline is led.