baber/WOPTO huggingface dataset:
Patent JP-S62184694-A (JP)
Title: Semiconductor memory device
Inventor: NAKASE YASUNOBU
IPC: G11C11/411
Filed: 1986-02-07
Abstract: PURPOSE:To improve the software error immunity of a memory cell by producing a prescribed potential difference between the 1st and 2nd positive word lines when a word line is selected so as to increase the logical amplitude of the memory cell connected to the selected word line. CONSTITUTION:A collector load resistor of a transistor (TR) 1 constituting a current switch 6a is constituted by a resistor 3 only, a base of a TR 10 driving the 1st positive word line 7 is connected directly to the collector of the TR 1 and the 2nd positive word line 8 is driven in parallel from the 1st positive word line 7 via a word line load resistor 20. A read/write current IRW flows through a TR 14 or 15 from at least one memory cell 12 among the cells 12 connected to the selected word line. Supposing a potential at which SBDs 18, 19 start to be turned on is VF and a resistor of the word line load 20 is RWL, the current flowing through the word line load 20 is a current IRW at minimum and the logical amplitude of the memory cell is a value of IRW.RWL+VF at minimum in case of selection of the word line.
Patent JP-S58144285-A (JP)
Title: Calculator for pattern similarity rate
Inventor: MIYATAKE MASANORI
IPC: G06K9/64
Filed: 1982-02-19
Abstract: PURPOSE:To simplify and speed up calculation processing by making the horizontal and vertical registers attached to a register group always keep their maximum values and preventing the generation of an extremely non-linear corresponding passage to fine the optimum corresponding passage. CONSTITUTION:Respective parameters ai, bj (i, j=1-8) stored in a reference pattern memory 1 and an input pattern memory 2 are inputted to an error detecting circuit 3 through switches Fi, Gj respectively and an error d (ai, bj) is  calculated in the circuit 3. From a center register RG41 to store error integrated values corresponding to the combintaion coordinates i=j=n (n=1-8) of both the parameters, horizontal registers RG42-44 corresponding to the combination coordinates of n-1-n-3 and n and vertical register RG45-47 corresponding to the combination coordinates of n and n-1-n-3, three values are inputted to a minimum value detecting circuit 5 to select the minimum value. The error from the circuit 5 is added to the error (d) from the circuit 3 by an adder 6 to obtain the minimum error integrated value. The contents of the RG41-46 excluding RG44, 47 always keeping their maximum values infinity  are rewritten by the minimum error integrated value.
Patent JP-H10213829-A (JP)
Title: Pulse light parametric oscillator
Inventor: SCHERRER BRUNO
IPC: H01S3/108
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pulse light parametric oscillator capable of attaining stable single mode radiation and allowed to be easily adjusted by compact structure without requiring a divergent optical element or a servo control electronic device. SOLUTION: The single mode pulse light parametric oscillator is provided with a light source for generating a pump wave, non-linear crystal 10 to be excited by a pump wave, an idler wave optical resonator partitioned by two coaxial mirrors 11, 13 arranged on both the sides of the crystal 10, a signal wave optical resonator partitioned by two coaxial mirrors 12, 14 arranged on both the sides of the crystal 10, and means 20, 22 for adjusting the optical path length of one or both of the optical resonators. One of the two mirrors of each optical resonator is arranged between the two mirrors of the other optical resonator.
Patent JP-S57141760-A (JP)
Title: Semiconductor information processor
Inventor: KATORI SHIGETATSU
IPC: G06F11/28
Filed: 1981-02-25
Abstract: PURPOSE:To achieve real time tracing of content while using the internal data memory, by making a detecting circuit which detects write cycle control each output of write address, data and writing control. CONSTITUTION:When write-in data to an internal data memory 101 is traced, a trace signal 108 outputted from a detecting circuit 107 goes to an active level at the write cycle when a CPU100 writes a processing data to the memory 101. Then, an address bus terminal 105-1, a data bus terminal 105-2 and a write signal terminal 105-3 go to active state. Through the write control of a write control signal 106 outputted from the CPU100, the write data on an internal data bus 103 is written in the memory 101. Simultaneously, a write address is outputted from the terminal 105-1, a write data is from the terminal 105-2 and a write control signal is outputted from the terminal 105-3 respectively. The same data is written in an external memory by using these functions.
Patent JP-H03231162-A (JP)
Title: Apparatus for measuring resistance value
Inventor: HIRATA KASUMI
IPC: G01R27/02
Filed: 1990-02-06
Abstract: PURPOSE:To detect fault contact of a probe by providing a time sharing means taking in the voltages across a resistor with the passage of time, a means holding the max. and min. values thereof and a means operating the difference value after a predetermined measuring cycle, and making measurement ineffective when the difference value exceeds a reference value. CONSTITUTION:A high speed A/D converter 31 takes in measured voltage (e) in a time sharing manner at every measuring cycle and outputs the digital data Di showing the magnitude of the voltage (e) at every divided section and a comparing circuit 32 successively takes in the data Di to compare the same with the data in min. and max. value registers 33, 34 and renews the min. or max. value on the basis of the input data Di. A control part 39 calculates the difference between the max. and min. values at the time of the completion of one measuring cycle to compare the same with the set reference value in a setting part 40 and judges the measurement of the measuring cycle to be ineffective when the difference exceeds the set reference value. By this method, the abnormal measurement due to faulty probe contact can be discriminated.
Patent JP-S58144313-A (JP)
Title: Dyed dentifrice
Inventor: SANO KIYOSHI
IPC: A61K8/00
Filed: 1982-02-19
Abstract: PURPOSE:Dyed dentifrice capable of removing bacterial plaque completely by cleaning teeth, dyeing simultaneously bacterial plaque, brushing and cleaning further colored parts, obtained by blending common toothpowder or toothpaste with a specific amount of dyestuff for food additive as a dyeing agent. CONSTITUTION:Toothpowder or toothpaste prepared separately is blended with 0.5-5wt% dye for food additive (e.g., No.3 for food) as a dyeing agent to give dyed dentifrice. Teeth are cleaned by a common method with the dentifrice, and the complete removal of bacterial plaque can be checked immediately by finding the colored part of the teeth after gargling. Consequently, when colored parts are found, the parts are further brushed and cleaned so that the troublesome labor of the bacterial plaque test by a dyeing agent, which has been necessarily carried out separately from teeth cleaning, is eliminated at once.
Patent JP-S61185463-A (JP)
Title: Thermal recording head
Inventor: KANAYAMA HIDEAKI
IPC: B41J2/35
Filed: 1985-02-14
Abstract: PURPOSE:To obtain a thermal recording head capable of giving sable recording without an adjustment even when exchanging recording heads by using a thermal recording head holding information to show the average resistance value of their heating resistors. CONSTITUTION:The memory 2 of a thermal recording head is capable of writing 4-bit digital information. By short-circuiting between given conductive metal terminals by using a conductive metal strap 7, information to show the average resistance value of heating resistors can be written in the memory 2. The information so written is read out in a drive circuit 4 through a signal line terminal 3 and a signal line 9 for reading out information when the head 1 is connected to the circuit 4. By the circuit 4, proper pulse width corresponding to information written in the memory 2 is set up to drive the head 1 through a signal line 10 for driving the head 1. A given density of recording can be obtained thereby. The time and labor to adjust the drive circuit in keeping with the head 1 when fitting and driving the head 1 can be saved.
Patent JP-2000218576-A (JP)
Title: Manipulator
Inventor: MIYAGAWA SHINICHI
IPC: B25J3/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator capable of performing smooth work remotely for the object to be worked. SOLUTION: A position signal and force signal of a master manipulator 3 by work simulation performed relating to a work object model device 4 by operating the master manipulator 3 are stored in a data memory means 8, a moving route of a manipulator 1 for work and torque output at this time are calculated by a calculating means 9 based on similarity ratio of a work object 2 to the work object model device 4, the similarity ratio of the manipulator 1 for work to the master manipulator, and the position signal and force signal of the master manipulator 3 stored in the data memory means 8. A drive control means 10 controls a motor of the manipulator 1 for work driven so as to satisfy the moving route of the manipulator 1 for work and the force signal output at this time calculated in the calculating means 9.
Patent JP-H06240634-A (JP)
Title: Snow melting machine
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1993-02-16
Abstract: PURPOSE:To prevent mud from being mixed into a ditch or the like by floating and supporting a furnace body in a snow melting tank and setting a drain hole on the rear end of the snow melting tank at a specified elevation from the lowest part of the snow melting tank and partitioning the hole with a mud sump separation board and closing a mud sump chamber with a cover when snow is melting. CONSTITUTION:The rear end of a snow melting chamber C is arranged to be lower than a drain hole 3 to a manhole 15 where a mud sump chamber D is partitioned with a mud pump separation board 23 in the area. Then, the mud cast into melding snow is collected in a part of the mud sump chamber D, thereby avoiding its discharge to a ditch. The top of the mud sump chamber D is covered with a mud sump cover 4 which is formed in a slanting state, which allows snow to drop into the snow melting chamber C along the cover 4, thereby preventing the closure of melting snow to the drain hole 3.
Patent JP-H01201686-A (JP)
Title: Image forming device
Inventor: MUROFUSHI TAKASHI
IPC: G03G15/16
Filed: 1988-02-08
Abstract: PURPOSE:To prevent a transfer charger from excessively charging a photosensitive body and to prevent the fatigue of the photosensitive body by providing the title device with a control circuit which controls the transfer current of the transfer charger according to signals from a detecting device. CONSTITUTION:When a detecting device 18 detects the presence or absence of a transfer body in resist roller parts 5 and 6, the transfer current of a transfer charger is controlled according to the detected signals. Thus, since the transfer current of the transfer charger 8 can be controlled to correspond with the presence or absence of a transfer sheet 7 in the resist roller pats 5 and 6, a gap between image is not charged when plural copies are taken from one original. When the feeding of the transfer sheet 7 is delayed, charging can be performed in response to the delay. Moreover, when the transfer sheet 7 is jammed on this side of the transfer charger 8, it is never charged as it is. Thus the fatigue of the photosensitive body 2 is not accelerated by excessively charging the photosensitive body 2.
Patent JP-S52110307-A (JP)
Title: Combustion chamber design for dual-ignition engine
Inventor: OOTSUBO JIYOU
IPC: F02F1/38
Filed: 1976-03-11
Abstract: PURPOSE: To stabilize combusttion by preventing the excessive cooling of ignition plugs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03231953-A (JP)
Title: Chlorinated vinyl chloride-based resin composition
Inventor: KASHIMURA TOMOYUKI
IPC: C08L27/22
Filed: 1990-02-06
Abstract: PURPOSE:To obtain a chlorinated vinyl chloride-based resin composition excellent in initial coloring, heat-resistant stability, transparency and thermal stability by blending a chlorinated vinyl chloride-based resin with a specific amount of a bi- or polyvalent metal salt of a fatty acid. CONSTITUTION:A chlorinated vinyl chloride-based resin composition obtained by blending 100 pts.wt. chlorinated vinyl chloride-based resin preferably having 60-75wt.% chlorine content with 0.005-0.5 pt.wt., preferably 0.01-0.1 pt.wt. bi- or polyvalent metal salt of a fatty acid such as calcium stearate or/and magnesium stearate.
Patent JP-H04265226-A (JP)
Title: Oxide superconductive film and its manufacture
Inventor: NOJIMA HIDEO
IPC: H01B12/06
Filed: 1991-02-21
Abstract: PURPOSE:To form a Bi-based superconductor film having a high critical temperature (Tc) phase by treating a Bi-based oxide superconductor whose reproducibility is low due to a coexistence of a high Tc phase and a low Tc phase by the deposition using an electrophoresis having a high freedom of film forming and a film forming method by heat treatment. CONSTITUTION:In a substrate 1 whose surface films coated with lead is connected to a negative electrode of a constant-voltage power source 4 and immersed in a solution 2 of organic solvent in which Bi-based superconductive fine powder is dispersed the superconductive fine powder is made to deposit on the lead film surface of the substrate 1 by electrophoresis. Then, in the heat treatment of the deposited film, the Bi-base superconductor film is thermodynamically stabilized by allowing it to react with the lead on the surface of the substrate to obtain a high temperature type Bi-based oxide superconductor film of a single phase.
Patent JP-H01203457-A (JP)
Title: Thermoplastic resin composition
Inventor: KISHIDA YASUO
IPC: C08L67/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain the present composition outstanding in heat resistance, moldability and impact and chemical resistances, by incorporating a polycarbonate resin with a polybutylene terephthalate resin copolymerized with sulfoisophthalic acid metal salt. CONSTITUTION:The objective composition can be obtained by blending (A) 10-90(pref. 20-80)wt.% of a polycarbonate resin derived mainly from pref. bisphenol, esp. 2,2-bis(4-hydroxyphenyl)propane and (B) 10-90(pref. 20-80)wt.% of a polyester resin with >=80mol.% of its main chain being polybutylene ferephthalate, copolymerized with 0.5-10(pref. 1-8)mol.% of a sulfoisophthalic acid metal salt (pref. sodium salt) and furthermore, when needed, (C) such ingredient(s) as colorant, lubricant, foaming agent, flame-retardant and/or stabilizer for preventing reaction between the components A and B.
Patent JP-S63196067-A (JP)
Title: Method and device for molding lead of semiconductor device
Inventor: TAGUCHI KENJI
IPC: H01G13/00
Filed: 1987-02-10
Abstract: PURPOSE:To contrive the improvement of accuracy in molding and the reduction in the attrition of the leads of a semiconductor device and the device by a method wherein, after the leads are pressure welded by rollers on a bending die and bent, roller pressure welding for reducing the spring back due to the elasticity of the lead material is performed. CONSTITUTION:A primary molding process, wherein leads are pressure welded by rollers for bending them using a bending die, and a secondary molding process, wherein a roller provided at the end of one way of the inclined plane of a press top and another roller provided at the end on the side opposite to the above end are rotated for reducing the spring back generated by the bending to the maximum to give the function of a cam to a roller holder 11 mounted with these rollers, are provided. That is, a bending die 21 is formed the angle 21c of its shoulder part into a protruding curved surface, a roller 11B on the lower end is rolled down from above in a manner that the root part of a lead is fixed by pinching to bend the bending point 202a of the lead along the protruding curved surface and the part extending from the bending point of the lead to its terminal is housed in the part of relief of the bending die. As rollers are used for pressure welding elements to the lead, a semiconductor device, which is superior in dimentional accuracy and quality, can be obtained by molding.
Patent JP-S57163823-A (JP)
Title: Measuring method for flow rate of waste gas by waste gas analysis of oxygen converter
Inventor: NAKANISHI KIYOUJI
IPC: G01F1/704
Filed: 1982-02-22
Abstract: PURPOSE:To measure a flow rate of waste gas in an oxygen converter with good accuracy, by introducing tracer.gas into the converter during a blowing period of the oxygen converter and analyzing the concentration of the tracer.gas, CO and CO2 and then, computing the flow rate of the waste gas from the value of this analysis. CONSTITUTION:Ar tracer.gas is blown together with oxygen for decarbonization into a converter 1 taken in a molten steel 2 through an oxygen lance 3 and the gas is discharged through a skirt 4. Ar gas is measured by a flowmeter 6 and CO, CO2, Ar and N2 of components of waste gas is analyzed continuously by a mass spectrometer. Q(beta is a confidence coefficient of an analyzer)is found from analyzed value of the concentration of Ar and N2 basing on the expressionIand a waste gas presumed decarbonization quantity C1 is found from the analyzed value of XCO (CO concentration) and XCO2 (CO2 concentration) in the waste gas and a blowing required time (tep) by an operational recorder 7 basing on the expression II. Transition of the concentration of C in the molten steel in the converter is known by finding the quantity C1 by said method because the quantity C1 and a difference C2 of the quantity of carbon in raw material and that of in the molten steel taken out from the converter, is in a constant ratio.
Patent JP-H11269144-A (JP)
Title: Production of 2-aryl-5-(perfluoroalkyl)pyrrole compound from n-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compound
Inventor: KAMESWARAN VENKATARAMAN
IPC: A01N43/36
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound useful as an insecticide, an acaricide, or the like, without utilizing Strecker synthesis by reacting a specific compound with a specific dienophile compound, or the like and a base in a solvent. SOLUTION: (A) An N-(Arylmethylene)-1-chloro-1-(perfluoroalkyl)-methylamine of formula I is reacted with (B) (i) about >=1 mole equivalent, preferably about 1-4 mole equivalents of a dienophile compound of formula III [W is H or Cm F2m+1 ((m)is 1-8); Y is CN, NO2 of CO2 R (R is a 1 -4C alkyl); Z is Cl, Br or I] or (ii) preferably about 1-4 mole equivalent of an α, β-dihalo compound of formula IV and (C) a base in (D) a solvent at about 5-100 deg.C to provide the objective 2-aryl-5-(perfluoroalkyl)-pyrrole compound of formula V.
Patent JP-S58146009-A (JP)
Title: Tape recorder
Inventor: YAMAGISHI AKIRA
IPC: G11B20/02
Filed: 1982-02-24
Abstract: PURPOSE:To expand general-purpose properties of a tape recorder, by recording a data voice signal in a front part or an intermediate part of a recording signal. CONSTITUTION:A recording signal is inputted to an input terminal 101, and is recorded onto a recording tape by a recording head 106 through a recording amplifier 109. On the other hand, when an operator sets a data by a data setting device 112, each sound element which becomes a unit of an uttered voice is fetched from a voice storage device 114 in accordance with a set data of the data setting device, a message sentence for reading the data is constituted, it is uttered as an electric signal corresponding to this voice, is mixed with a recording signal by a mixer 111, and is recorded onto the tape. In this way, by recording a message voice of a recording data in the front part or the intermediate part of the recording signal, it is possible to automatically record a recording execution date of the recording tape onto the tape by a voice.
Patent JP-H05199315-A (JP)
Title: Voice compression system
Inventor: FUJIOKA MASAHITO
IPC: H04Q11/04
Filed: 1992-01-20
Abstract: PURPOSE:To reduce the system running cost by sending/receiving a common line signal at an equal speed with that of a compression audio signal with a common line signal interface means and multiplexing the common line signal and the compressed audio signal and passing through the multiplexed signal in a private line. CONSTITUTION:A voice compressor 6 converts,e.g. a 64kbps PCM audio signal into a 32kbps compressed audio signal from a general telephone set 7 and multiplexes a signal at a speed of 32kbps from a common line signal controller 5 of 64kbps onto a preceding compressed audio signal on a channel altogether. A signal timing to the controller 5 is generated by the compressor 6 and the controller 5 sends/receives the common line signal in the signal timing from the compressor 6. The compressor 6 builds in the common line signal transmission reception circuit and sends/receives the common line signal at an equal speed to that of the compressed audio signal, the common line signal is multiplexed onto the compressed audio signal and the result is sent to a private line 4 to improve the utilizing efficiency of the private line 4.
Patent JP-H06245148-A (JP)
Title: Picture element defect correction device
Inventor: KOBAYASHI TAKAHIRO
IPC: H04N5/378
Filed: 1993-02-17
Abstract: PURPOSE:To obtain an excellent picture without deteriorating substantial picture quality by distinguishing accurately a substantial signal from a signal resulting from a picture element defect, detecting and correcting the defect. CONSTITUTION:Picture element data yn-2, yn-1, yn+1, yn+2 for 5 picture elements in total being a noted picture element, its preceding and succeeding picture elements and their preceding and succeeding picture elements are extracted by flip-flop circuits 1-4, and adders 11-14 and comparator circuits 21-24 are used to apply arithmetic operation and discrimination to the picture element data. An AND circuit 30 ANDs discrimination outputs from the comparator circuits 21-24, a picture element defect is discriminated when the four following equations are all satisfied, a detection circuit outputs a detection signal to allow a correction circuit 91 to provide a correction signal; yn-yn-1>a1... (1), yn-2-yn-1<b1... (3), yn-yn+1>22... (2), and yn+2-yn+1<b2.
Patent JP-S62211341-A (JP)
Title: Manufacture of powder metallurgical processed stainless steel
Inventor: TAJIMA HIDENORI
IPC: C22C33/02
Filed: 1986-02-13
Abstract: PURPOSE:To manufacture a powder metallurgical processed stainless steel having improved physical characteristics such as improved elongation and impact value by using an inert gas or a gaseous mixture of gaseous nitrogen with an inert gas during forced cooling after sintering in vacuum. CONSTITUTION:A green compact of stainless steel powder is sintered in vacuum and forced to be cooled with an inert gas such as Ar or a gaseous mixture of gaseous nitrogen with an inert gas as a cooling medium. The composition of the gaseous mixture may be composed of about 33-67% N2 and about 67-33% Ar. By this method, the impact value and elongation of the powder metallurgical processed stainless steel are considerably improved, so the range in which the steel is applicable can be extended.
Patent JP-S58163393-A (JP)
Inventor: KURUTO FUORUMAARU
IPC: D05B27/22
Filed: 1983-02-23
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。