baber/WOPTO huggingface dataset:
Patent JP-H0749717-A (JP)
Title: Simple positioning device
Inventor: TODA JITSUO
IPC: G05D3/12
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a simple positioning device having an intelligence function appropriate for a flexible production system by applying a step signal from a master control device, reading out the contents of a storage means and independently generating a positioning control signal in accordance with relation between a read set point for a stop position and the current value of a machine system position. CONSTITUTION:This simple positioning device is provided with an absolute position detecting means 1 capable of generating an absolute position detecting signal over the whole length of a moving range in a machine system and a setting means 2 capable of respectively setting up the stop positions of plural steps in each program. A storage means 3 stores the stop position data of plural steps in each program set up by the means 2 and a program specifying means inputs a program specification signal for specifying a required program. Step signals are sequentially applied from an external master control device CON at a timing for switching positioning and a reading means 4 reads out the stop position setting data of each step from the means 3 in accordance with a specified step signal.
Patent JP-S6339864-A (JP)
Title: Substituted phenylsulfonylurea derivative and herbicide
Inventor: AYA MASAHIRO
IPC: A01N47/36
Filed: 1987-05-25
Abstract: NEW MATERIAL:N-2-biphenylylsulfonyl, N'-(4,6-dimethylpyrimidin-2-yl) urea of formula I. USE:It is useful as an active component for herbicides. It exhibits excellent selective herbicidal activity at a low rate of application, is absolutely harmless to rice plant, has excellent safety and exhibits broad herbicidal spectrum. PREPARATION:Biphenylylsulfonyl isocyanate of formula II and 2-amino-4,6- dimethylpyrimidine of formula III are used as raw materials and are made to react with each other in a solvent or diluent such as hexane, benzene, etc., in the presence of a catalyst [preferably 1,4-diazabicyclo (2,2,2) octane, etc.] at 0-100 deg.C to obtain the objective compound of formula I.
Patent JP-H05317322-A (JP)
Title: Suturing unit
Inventor: KURAMOTO SEIJI
IPC: A61B17/068
Filed: 1992-05-19
Abstract: PURPOSE:To provide a suturing unit capable of surely pinching a tissue and surely suturing the tissue when it is percutaneously inserted into a body cavity and the tissue in the body cavity is sutured or cut. CONSTITUTION:A suturing unit is provided with a suturing member 5 constituted of a cartridge 3 having multiple staples 14 and a knife 10 arranged in the axial direction of an insertion section 2 at the tip section of the insertion section 2 inserted into a body cavity and an anvil 4 molding the leg section 14a of the staple 14 and fixing it in a tissue, a hook claw 20 and a hook shaft 22 coupling the cartridge 3 and the anvil 4 together, an opening/closing operation section 6 surely holding and fixing the cartridge 3 and the anvil 4 and opening or closing the suturing member 5 on this side of the insertion section 2, and a staple operation section 7 provided on this side of the insertion section 2, driving the staple 14 in the cartridge 3 into the tissue, and molding the leg section 14a of the staple 14.
Patent JP-S5976993-A (JP)
Inventor: POORU OROFU MAINANDEA
IPC: D21F1/00
Filed: 1983-07-13
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-S5459090-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUCHIDA KATSUZOU
IPC: H01L21/02
Filed: 1977-10-19
Abstract: PURPOSE: To form the element to the Si substrate on the insulating layer by injecting the atom into the substrate to form an insulating film and then forming the insulating layer through the heat treatment.  
     CONSTITUTION: N-ion 2 of 1×10 17 cm -3  with 150KeV is injected to Si substrate 1 of 130Ωcm and about 300μm, and then processed in N 2  3 hours at 1200°C. Thus, Si 3 N 4  layer 3 is formed, and the Si layer remains about 1μ on layer 3. Using substrate, FET or bipolar element are obtained through SOS method. In this structure,  the difference of the heat expansion coefficient is small to avoid the cracking, and  also the mismatching is reduced on the crystal with a small reduction of the carrier  shift and the reduced leak of the pn-junction 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5750752-A (JP)
Title: Panel glass for color cathode ray tube
Inventor: OOE NOBUTAKA
IPC: C03C3/076
Filed: 1980-09-10
Abstract: PURPOSE:To gain color picture of high contrast and brightness by allowing basic glass containing specific quantities of Nd2O3 and Cr2O3. CONSTITUTION:As the basic glass of panel glass, the one which has the characteristics of high x-ray absorptive power, being not browned with X-ray and electron- ray and not suffering from discoloration which causes reduction of the penetrating rate of glass shall be employed. The glass having said characteristics made to contain 0.1-5.0% of Nd2O3 so as to provide the characteristics of selective penetration and absorption at visible wave length, and 0.0005-0.05% of Cr2O3 is added to the glass for regulating glass chromaticity.
Patent JP-S6020732-A (JP)
Inventor: HASHIMOTO TAKASHI
IPC: H02J7/00
Filed: 1983-07-11
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-H04329595-A (JP)
Title: Envelope waveform detecting device
Inventor: AZUMA IWAO
IPC: G10H1/057
Filed: 1991-05-01
Abstract: PURPOSE:To obtain an envelope waverform detection output of good quality with a small ripple by detecting the envelope of an input sound, whose band is limited by a band-pass filter, etc., with good follow-up performance and good accuracy without increasing the number of stages of delay cirucits so much. CONSTITUTION:This envelope waverform detection device if provided with an absolute value converting means 1 which converts the band-limited input signal into an absolute value signal, a delay means 2 which delyas the absolute value signal by 1/(4.fc) where fc is the center freqneyc of the limited band, and an output means which composes a signal of at least said absolute value signal and the output signal of the delay means, detects the envelope waveform from the composite signal, and outputs it.
Patent JP-H07335864-A (JP)
Title: Anode side short-circuit structure for asymmetrical thyristor
Inventor: PEETAA SHIYUTORAITO
IPC: H01L29/744
Filed: 1995-05-25
Abstract: PURPOSE: To realize an adequate voltage sustaining capability even at a high temp. by providing a p-type barrier layer having gaps which an n-type base layer contacts directly or through an anode short-circuit by an anode. CONSTITUTION: A semiconductor substrate between an anode 1 and cathode 2 has an n-type emitter layer 4, p-type base layer 5, n-type base layer 6 and p-type emitter layer 7. The emitter layer 7 is bored by anode short-circuit regions 8 which short-circuit the base layer 6 with the anode 1. Between the anode short circuit regions 8 and the p-types emitter layer 7, a p-type barrier layer 9 is disposed and has gaps 12 which the base layer 6 contacts directly or through the regions 8 by the anode 1. This realizes adequate voltage sustaining capability even at high temps.
Patent JP-H10318524-A (JP)
Title: Powdering burner for solidified fuel
Inventor: HAMADA TAKASHI
IPC: F23C99/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent production of dioxin by feeding a powdery fuel filled in a silo to a fixed quantity supply unit by means of a fan and burning the powdery fuel utilizing a flame produced by firing oil from an oil tank and a fixed quantity of air being blown by means the fan thereby burning the powdery fuel surely and completely. SOLUTION: A silo 1 filled with powdery fuel produced by powdering a solidified dust fuel is provided with a fuel supply furnace 3 having a tan 2 and a fixed quantity of powdery fuel is fed to a burner 5 from a fixed quantity supply unit 4 disposed continuously to the fuel supply furnace 3. The burner 5 is coupled with an oil tank (e.g. an oil tank 51) through a piping 52 and connected with an air supply fan 55 in order to carry the powdery fuel on the pressurized air from the fan 55 to the nozzle of the burner 5. The powdery fuel is burned by a flame jetted from the nozzle to produce combustion gas which is then jetted through a combustion piping 60 into a boiler 6 in order to produce hot water, seam, or the like.
Patent JP-H01299249-A (JP)
Title: Production of d-alpha-halogenocarboxylic acid
Inventor: TAKAHASHI SATOMI
IPC: C07C53/15
Filed: 1988-05-24
Abstract: PURPOSE:To efficiently obtain the subject compound for intermediate of drug, pesticide or optically active polymer, by using 5-substituted hydantoin of racemic modification derived from aldehydes in low cost as a raw material and diazotizing D-alpha-ureidocarboxylic acid obtained from said 5-substituted hydantoin. CONSTITUTION:A D-alpha-ureidocarboxylic acid (e.g., D-alpha-ureidopropionic acid) expressed by formula I [R1, R2 is H, (substituted) alkyl, (substituted) aryl; *shows stereospecific configuration of (R) to asymmetric carbon atom] is subjected to diazotization treatment in acidic aqueous solution of mineral acid and in the presence of halogenic ion (preferably halogenized alkali metal salt is previously added and furthermore diazotized using nitrous acid alkali metal salt of >=2 equiv. to D-alpha-ureidocarboxylic acid) to obtain D-alpha-halogenocarboxylic acid (e.g., D-alpha-chloropropionic acid) expressed by formula II (X is Cl or Br). The compound expressed by formula I is obtained from the compound expressed by formula III.
Patent JP-S5651532-A (JP)
Title: Production of high-strength zinc hot dipped steel plate of superior workability
Inventor: IWAMOTO TAKESHI
IPC: C21D9/46
Filed: 1979-10-03
Abstract: PURPOSE:To produce a high-strength zinc hot dipped steel plate of superior workability by heating the steel plate having been controlled of containing components such as Si and Mn to between the A1 transformation point-A3 transformation point temperatures then subjecting the same to zinc hot dipping. CONSTITUTION:The steel contg. 0.20%>C, 0.30%>Si, 1.0-2.5% Mn, 0.030%> P, 0.020%>S, and 0.01-0.10% sol.Al, satisfying the relation of 5XSi+Mn<= 2.5%, and contg. 0.01-0.20% one or two kinds of carbide or nitride forming metals such as Nb, Ti and V or 0.05-2.00% one or two kinds of metals enhancing hardenability, such as Cr and Mo, is hot rolled or cold rolled, after which it is heated to temperatures between the A1 transformation point-A3 transformation point. The structure becomes mixed structure of ferrite and austenite, and in the process of zinc hot dipping the steel plate and cooling the same down to room temperature, austenite is transformed to hard phases of martensite, bainite, etc., whereby strength is improved.
Patent JP-H11302471-A (JP)
Title: Injection of propylene based resin composition
Inventor: OGASAWARA TAKESHI
IPC: C08L23/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain injection molding propylene based resin compositions excellent in rigidity and clarity. SOLUTION: Into a propylene based polymer which satisfies: (a) 100-94 mol.% structural units derived from propylene and 0-6 mol.% structural units derived from ethylene and/or an 4-20C α-olefin; (b) an isotactic triad percentage of the propylene unit chain composed of a head-to-tail linkage, measured by<13> C-NMR, of not less than 97%; (c) a ratio of regionally disordered units based on the 2,1-insersion of the propylene monomer unit of the entire propylene insertion, measured by<13> C-NMR, of 0-2.0% and, at the same time, a ratio of regionally disordered units based on the 1,3-insersion of the propylene monomer unit of 0.06-0.4%; and (d) a melt flow rate of 0.5-100 g/10 min, 0.03-2 pts.wt. nucleating agent are incorporated to obtain a desired injection molding propylene based resin composition.
Patent JP-H11215987-A (JP)
Title: Tsa 305 gene
Inventor: HARADA YOSUKE
IPC: C12Q1/68
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene useful e.g. for the elucidation of development of cancer and the diagnosis, prevention and treatment of cancer, such as pancreatic cancer, consisting of pancreas-specific gene TSA 305 including a base sequence encoding a protein having a specific amino acid sequence and a suppressive action on cancer. SOLUTION: This DNA is a new pancreas-specific gene TSA 305 including a base sequence encoding either a protein having an amino acid sequence expressed by the formula or a protein having an amino acid sequence wherein one or plural amino acids is (are) deleted, substituted or added in the amino acid sequence expressed by the formula, and binding activity to TSA 305. This DNA is expressed specifically in the pancreas, has a high homology with sel-1 in nematodes and useful e.g. for the elucidation of development of cancer and also the diagnosis, prophylakis and treatment of cancer, such as pancreatic cancer. This gene is obtained by separating mRNAs from the pancreatic tissue, preparing a cDNA library using the mRNAs and screening the cDNA library through an immune screening technique using a specific antibody against a protein produced by this gene.
Patent JP-S61283918-A (JP)
Title: Touch coordinate input device
Inventor: FURUKAWA MIKIO
IPC: G06F3/03
Filed: 1985-06-11
Abstract: PURPOSE:To secure the extremely high input reliability and also to attain a compact input device by connecting plural conductive thin wires for each input display object pitch with electrodes and connecting each electrode to an external circuit via conduction lines set on an insulated resist layer. CONSTITUTION:Many metallic thin wires 2 are arrayed equidistantly and in parallel with each other on a transparent plastic base material 1. These wires 2 are virtually buried into the surface layer part of the material 1 and fixed with exposed upper small areas respectively. An insulated resist layer 3 is first formed at the edge part of the material 1. Then electrodes 4 collecting a fixed number of wires 2 respectively are st an exposed area of the material 1 with contacts secured with each other in response to an input object. At the same time, the conduction lines 5 are printed simultaneously on the surface of the layer 3. Then two sheets of such materials 1 are put together with the sides of the wires 2 set opposite to each other. Here a spacer is set between both materials 1 to secure a prescribed space between them.
Patent JP-H10318487-A (JP)
Title: Getter for vacuum insulating material
Inventor: HIMEJIMA TOMOHARU
IPC: F25D23/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent drop in insulating properties due to carbon dioxide by providing getter excellent in carbon dioxide absorptive power even under a high vacuum by inserting a core material into a hermetically sealed vessel and, after making the inner part into the high vacuum, using a substance consisting of a dehumidifying agent and a hydroxide of alkali metal for the getter to be put into vacuum insulating material to be sealed. SOLUTION: A vacuum insulating material used in a refrigerator, thermces or the like is manufactured by inserting a core material into a hermetically sealed vessel and sealed after the inside is made into a high vacuum. In order to remove gas generated in a system and other gases penetrating from outside, getter, namely, a gas absorbent is sealed inside. As the getter, a substance prepared from a dehumidifying agent and a hydroxide of alkali metal is used. Preferably, an oxygen absorbent that requires no moisture for oxygen absorption is jointly used. As the dehumidifying agent, zeolite, potassium oxide, calcium chloride or the like are desirable. The hydroxide of alkali metal means sodium hydroxide, potassium hydroxide or the like, especially sodium hydroxide is desirable.
Patent JP-H10321872-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANAKA EIJI
IPC: H01L29/80
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To completely expose areas to be exposed in a gate electrode layer by forming oxide films whose etching ability is lower than a monocrystal epitaxial growth layer on a second area to be exposed in the gate electrode layer and growing a polycrystalline epitaxial growth layer whose etching ability is higher on the oxide film. SOLUTION: SiO2 films 5 and 5' are formed on the first and second main faces at the time of drive-in at the oxidized atmosphere of P<+> selection diffusion. The SiO2 film 5 is left only on P<+> gate electrode layers 4' and they are set to be the SiO2 films 5". SiCl4 is epitaxial-grown in a growth source, N-type polycrystalline epitaxial growth layers are grown on the P<+> gate electrode layers 4' and N-type mono-crystal epitaxial growth layers are grown in active areas. Thus, the areas to be exposed in the gate electrode layer are completely exposed and a semiconductor device where the gate electrode layer itself does not disappear can be manufactured.
Patent JP-S5917992-A (JP)
Title: Preparation of maltotriose by amylase g3
Inventor: TAKASAKI YOSHIYUKI
IPC: C12R1/125
Filed: 1982-07-21
Abstract: PURPOSE:To prepare maltotriose in high yield, by reacting amylase G3 of the genus Bacillus with a starch, amylopectin, etc. CONSTITUTION:A starch, amylose, amylopectin, glycogen or a partial hydrolyzate thereof is liquefied with an acid or a liguefying enzyme to give a liguefied substance having <=20 liquefaction degree. The resultant liquefied substance is then reacted with amylase G3 of the genus Bacillus capable of producing maltotriose from the starch and 5X10<-4>-2X10<-2>M CaCl2 at 5-7 pH and 40-60 deg.C.
Patent JP-S5250676-A (JP)
Title: Reflection type antenna
Inventor: MIKUNI YOSHIHIKO
IPC: H01Q19/13
Filed: 1975-10-22
Abstract: PURPOSE:To reduce the side rope by arranging non power supply antenna equipped with the reflective load at the terminal, close to the side of the power supply.
Patent JP-H08294964-A (JP)
Title: Operation of thermoplastic resin stretching process
Inventor: ISHIHARA TOYOHIKO
IPC: B29C55/14
Filed: 1995-04-27
Abstract: PURPOSE: To achieve a steady state within a short time by continuously increasing the line speed of a film and calculating the change with the elapse of time of the width of the film from the measured value of the width change of the film from a roll longitudinal stretching machine and the line speed and automatically controlling the width of a stenter rail on the basis of the signal of the change with the elapse of time. CONSTITUTION: A light detector 4 and a floodlight projector 5 are arranged at the proper position of the roll groups 1, 1... constituting a roll longitudinal streching machine to measure the continuously changing width of a film and the measuring signal f1 is inputted to a film width measuring device 6. The output signal f2 of the measuring device 6 is inputted to an operational controller 7 and a line speed signal f3 from the motor of the proper drive roll among the roll groups 1, 1... is inputted to the operational controller 7. A stenter rail width altering motor 8 is automatically controlled by the signal f4 of the change with the elapse of time of the film width outputted from the operational controller 7 to alter the width of a stenter rail 3 corresponding to the film width.  By this constitution, the line speed of the film is continuously increased and a steady state can be achieved within a short time.
Patent JP-S62284022-A (JP)
Title: Melting method in induction furnace
Inventor: SUZUKI KATSUMI
IPC: C22B9/16
Filed: 1986-05-30
Abstract: PURPOSE:To completely isolate molten steel from air and simultaneously facilitate skimming by using specified amts. of soda-lime glass and quick lime as the slagging agents when cast steel, etc., are melted in an induction furnace. CONSTITUTION:When cast steel, etc., are melted in an induction furnace, 1-10%, based on the cast steel to be melted, soda-lime glass contg. by weight, 65-75% SiO2, 0.5-4% Al2O3, 10-20% (Na2O+K2O), 5-15% CaO, and 0.5-4% MgO and having 500-700 deg.C softening temp. and 1,350-1,500 deg.C m.p. and CaO in the amt. <=2 times the soda-lime glass are used. The slag formed by such slagging agents has a low softening point and covers the surface of the melt completely. Consequently, the melt is not oxidized by air, the deterioration in the quality due to the penetration of hydrogen into molten steel is prevented, the emission of heat from the surface of melt is controlled, and slag having an appropriate viscosity and easy to remove is formed.
Patent JP-S5753172-A (JP)
Title: Multifrequency signal oscillating system
Inventor: SATOU KENICHI
IPC: H04Q1/45
Filed: 1980-09-16
Abstract: PURPOSE:To obtain a small-size, high-stability, and low-cost multifrequency oscillator, by adopting the digital signal processing method in the multifrequency oscillator used in a pushphone telephone, etc. CONSTITUTION:When an input signal is applied to an input terminal 11, a control circuit 12 discriminates the type of the key to determine n-number frequencies, which should be oscillated, out of m-number preliminarily set frequencies. Since an increment phase quantity corresponding to m-number frequencies is stored as a constant in an increment register 13, n-number determined frequencies are stored in registers 14 and 15 temporarily and are applied to an adder 17 through a switch 16. The output of the adder 17 is applied to an n-stage shift register 18, and the output of the shift register 18 is applied to the adder 17. A part of the output of the adder 17 is converted to an analogue quantity through a read-only memory table 19 which converts the phase quantity to an amplitude quantity, a D/A converter 20, and a low pass filter 21.
Patent JP-S5752663-A (JP)
Title: Purge control method for fuel evaporated gas
Inventor: KINUGASA YUKIO
IPC: F02M25/08
Filed: 1980-09-16
Abstract: PURPOSE: To suppress the increase of harmful constituents in the exhaust gas by providing an on-off valve in a purging passage to gradually open and close the purging passage at the start and end of the purging of the fuel evaporated gas to the intake system.  
     CONSTITUTION: A charcol canister 30 containing an activated charcol 31 to absorb the evaporated gas from a fuel tank 29 is connected to a surge tank 3 through a purging passage 32. An electromagnetic on-off valve 33 having a coil 34, a port 35, and a valve body 36 is provided on the purging passage 32, the opening and closing of said on-off valve being controlled by an electronic control 25 which outputs a pulse signal. The outputs of an air fuel ratio sensor 18, an intake temperature sensor 16, a water temperature sensor 19, a crank angle sensor 20 and the like are inputted to the control 25 to gradually change the duty ratio of the pulse signal to the on-off valve 33 at the start and end of the purging to gradually open and close the purging passage 32 thereby preventing the distorsion of the air fuel ratio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10314952-A (JP)
Title: Plasma torch
Inventor: KOJO AKIRA
IPC: H05H1/34
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To uniformize pressure distribution at the time of injecting gas in a plasma torch that injects along a plasma arc the gas supplied through a space formed inside a cap loaded on the torch body. SOLUTION: An electrode 2, nozzle 3 and a cap 5 are attached to a torch body 1, with a space 6 formed inside the cap 5, so that the space 6 is connected to a tertiary air flow chamber 12 formed in the nozzle 3. The torch body 1 is provided with a ring-shaped gas chamber 13, to which a supply hole 14 is connected so that a gas such as oxygen gas can be supplied and that the gas chamber 13 and the space 6 are communicated with each other through plural communicating holes 15. The gas supplied to the gas chamber 13 does not flow directly to the space 6 but fill the chamber 13, so that the pressure is averaged out. Consequently, pressure distribution inside the space 6 is uniformized, making the pressure and flow rate uniform for the tertiary air flow injected from the nozzle 3 along the plasma arc.