baber/WOPTO huggingface dataset:
Patent JP-H11233408-A (JP)
Title: Substrate stage and aligner using the same
Inventor: KOITABASHI HIDEKI
IPC: H01L21/027
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a substrate transportation mechanism by improving various substrate stages used for an exposure device, etc. SOLUTION: Related to a sensitized substrate stage 1 of an exposure device A, a new substrate transportation arm 7 is attached to a substrate holder 6. The substrate transportation arm 7 is reciprcically moved in vertical direction Z by a substrate movement/exchange driving device 8 when overlapped with the substrate holder 6 for delivery of a sensitized substrate W to the substrate holder 6, while reciprocally moved in back and forth direction X relative to the substrate holder 6 by a substrate transportation driving device 9 for protruding above the substrate holder 6.  While the substrate transportation arm 7 is overlapped with the substrate holder 6 inside it, a installation space of the substrate transportation arm 7 is not required outside the substrate holder 6, while a space s between them is smaller when a sensitized substrate movement/exchange part 4 approaches the sensitized substrate stage 1.
Patent JP-S60175111-A (JP)
Title: Robot control device
Inventor: NAKAJIMA SEIICHIROU
IPC: B25J13/06
Filed: 1984-02-20
Abstract: PURPOSE:To produce a robot system economically by setting up the combination of parameters corresponding to using purposes previously and outputting a required signal on the basis of the combination a the time of teaching operation. CONSTITUTION:Memories 31, 32, a teaching operation board 33, etc. are connected to a control part 30 of a robot control device and a control program is stored in the memory 31 in addition to parameters for generating signals operating the attachment or the like of the robot during the teahcing operation. The parameter names consists of [SH1], [RHT], etc. and the control part 31 has areas for writing these parameter names and parameter values. For instance, the [RHT] corresponds to a signal controlling the attachment of the robot. Numberals corresponding to the purposes and uses of the parameters are properly written. The combination of the parameters is set up at the time of teaching operation while referring an input signal from the teaching operation board 33 and a required signal is outputted from the robot control device on the basis of the combination of said parameters.
Patent JP-H02209925-A (JP)
Title: Chain-extension of polyarylene sulfide
Inventor: OTA SEIICHI
IPC: C08G75/02
Filed: 1989-02-10
Abstract: PURPOSE:To extend the chain of a straight-chain polyarylene sulfide by reacting a halogen-containing polyarylene sulfide with a diphenol compound and a metal salt in an organic solvent. CONSTITUTION:An aromatic diphenol compound is made to react with an alkali or alkaline-earth metal carbonate, a halogen compound and a carboxylic acid salt in a polar organic solvent (e.g. DMF) to substitute the hydrogen atom on the phenol group of said aromatic diphenol compound with the alkali or alkaline-earth metal. The obtained alkali or alkaline-earth metal salt of the diphenol compound is reacted with a polyarylene sulfide having chlorine atom on the chain terminal to effect the chain extension of a straight-chain polyarylene sulfide.
Patent JP-H09201905-A (JP)
Title: Fungusproofing precoated steel plate excellent in electrical conductivity property and coated appearance
Inventor: NISHIOKA RYOJI
IPC: C23C30/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To materialize a material used at a highly humid place, at which fungi and bacteria easily develop, and excellent in electrical conductivity properties and coated appearance. SOLUTION: This precoated steel plate is a steel plate, on which a coating resin layer containing 10-70wt.% conductive metal and 0.1-2wt.% inorganic fungusproofing agent and having the thickness of 0.5-15μm is formed under the condition that the conductive metal is flake-like and/or chain-like nickel and the inorganic fungusproofing agent is a silver compound, preferably an inorganic compound including silver ion under an ionic state in a glass composition, more preferably an inorganic compound carried by a phosphate compound such as calcium phosphate and zirconium phosphate. Accordingly, this precoated steel plate is excellent in fungunsproofing properties and workability, corrosion resistance and electrical conductivity properties and can widely be applied to enclosed and highly humid places and apparatuses.
Patent JP-H11287112-A (JP)
Title: Internal combustion engine
Inventor: TAUBITZ BERND
IPC: F02B67/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable regulation independent of opening/closing speed of an intake/exhaust valve by action-connecting at least one camshaft to an electric machine, and controlling the electric machine so as to change a rotating speed ratio between the camshaft and a crankshaft. SOLUTION: In a device wherein rotation of a crankshaft is transmitted to a camshaft through tension means 6 such as a belt wound between a driving wheel 4 arranged on a shaft end part of the crankshaft and a driving wheel arranged on a shaft end part of a camshaft, two tension rollers 14 which are faced to each other abut on a tension side 7 of the tension means 6 and a no-load side 9, each tension roller 14 is supported to an engine casing 22 through coil springs 18, 20. An electric machine 12 is concentrically connected to an end part of an end surface side of the camshaft, and the casing is fixed to the engine casing 22. The electric machine 12 is driven by an electrically driven machine mode or a power generator mode, and thereby, an opening/closing timing, opening/closing speed, and the like of an intake/exhaust valve are regulated.
Patent JP-S58146660-A (JP)
Inventor: SHIMO YOSHIO
IPC: F24H3/02
Filed: 1982-02-25
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-H05298885-A (JP)
Title: Charge pump circuit
Inventor: ZEN SHIYUNEI
IPC: G05F3/20
Filed: 1993-02-19
Abstract: PURPOSE: To provide a charge pump circuit with excellent stability, reliability and set-up characteristic of a substrate voltage, capable of suppressing a standby current and also suppressing current consumption by improvement in charge pump efficiency. CONSTITUTION: This circuit is provided with a first control means consisting of transistor 41, 45, a second control means consisting of pump capacitors 33, 35 and a third control means consisting of the transistors 44, 48. Thus, the constitution in which the substrate voltage VBB is applied to the gate of the transistor is eliminated, and further, potential of nodes C, E are controlled by the second control means, and are latched by the third means to be stabilized.
Patent JP-H06239706-A (JP)
Title: Herbicidal composition for rice paddy field
Inventor: SAKKA YASUO
IPC: A01N43/40
Filed: 1993-02-19
Abstract: PURPOSE:To obtain an excellent herbicide which can almost completely control barnyard grass from its pre-germination stage to a level of grown stage only by low-dose application thereof and sustain the herbicidal effect for a long period of time and keeps high safety to paddy rice plant. CONSTITUTION:This herbicidal composition for paddy field contains one or two of O-3-t-butylphenyl=N (6-methoxy-2-pyridyl)-N-methylthiocarbamate or O-4-t-butylphenyl=N- (6-methoxy-2-pyridyl)-N-methylthiocarbamate and ethyl 2-[4-(6-chloro-2-benzoxazolyloxy)phenoxy]propionate as active ingredients.
Patent JP-H06245046-A (JP)
Title: Facsimile equipment
Inventor: SAEKI MUNEO
IPC: H04N1/00
Filed: 1993-02-19
Abstract: PURPOSE:To execute printing on another sheet of roll paper from the head of a page where paper absence occurs when roll absence occurs with roll paper during printing. CONSTITUTION:This facsimile equipment is provided with paper feeding parts 1A and 1B feeding roll paper, paper sensor parts 2A and 2B detecting the absence of the respective kinds of roll paper, a picture memory part 3 storing picture data to be printed on one of the respective kinds of roll paper, a printing part 4 printing picture data stored in the picture memory part 3 and a control part 5 executing control for feeding another kind of roll paper, reading data from the head of a page in the picture memory part and starting printing.
Patent JP-S59155785-A (JP)
Inventor: SAKURAI AKIO
IPC: G21C5/10
Filed: 1983-02-25
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-H08225673-A (JP)
Title: Graft polymerization of vinyl monomer to the surface of ogranic polymer substrate
Inventor: HIROTSU TOSHIHIRO
IPC: C08F291/00
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a process for graft-polymerizing a vinyl monomer smoothly onto the surface of an organic polymer substrate. CONSTITUTION: The process for graft-polymerizing a vinyl monomer to an organic polymer subtrate comprising a step of plasma-treating the surface of the organic polymer substrate and a step of bringing an aqueous vinyl monomer solution containing bivalent iron ions into contact with the surface of the organic polymer substrate to be plasma-treated to graft-polymerize the vinyl monomer onto the surface of the substrate.
Patent JP-H06243138-A (JP)
Title: Document input device
Inventor: KOMUDA SEIJI
IPC: G06F17/21
Filed: 1993-02-19
Abstract: PURPOSE:To improve the freedom degree of a question document and to secure an environment more approximate to an actual examination by comparing the input document data with the optional document data stored in a storage means and analyzing the noncoincident characters such as wrong characters, omitted characters, etc., to display these characters. CONSTITUTION:A person sitting for an examination inputs the question document of a simulated examination through a keyboard 1, and the input documents are temporarily stored in a text buffer 3. Then the answer document is designated and called out of a readable memory. This called document is sent to the buffer 3. When an execution key is pushed, both input document and called document are stored in an input document data storing buffer 7 and an answer document data storing buffer 8 respectively via a text coding part 6. Then a comparing/rating part 9 compares the contents of both buffers 7 and 8 with each other and decides wrong characters, correct characters, omitted characters, and unnecessary characters through the answer and input document analyzing buffers. An output part 10 displays the rating result.
Patent JP-S53116052-A (JP)
Title: Band pass filter
Inventor: FUJISAKI HISASHI
IPC: H03H15/02
Filed: 1977-03-18
Abstract: PURPOSE: To reduce the distortion due to sampling, by separating the two functions of the element of LPF and the analog voltage memory provided with copacitors, and constituting LPF with these two kinds of circuits, in a N pass filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01206669-A (JP)
Title: Semiconductor device
Inventor: YANO KAZUO
IPC: H01L27/08
Filed: 1988-02-15
Abstract: PURPOSE:To obtain an insulating gate type field effect transistor that allows a large drain current to flow as a threshold voltage is adequately set by a method wherein not only impurity concentration of a gate electrode is set low but also that of the region of a gate semiconductor region where a transition metal compound region is contacted is set higher than a specified value. CONSTITUTION:Concering a gate electrode, the impurity concentration of a region 6, which is contacted with a gate insulating film 7 of a semiconductor region, is set to 2X10<19>/cm<3> or less and a region 4 contacted with a transition metal compound of the semiconductor region is made to equal to or more than 2X10<10>/cm<3> in an impurity concentration. As a work function of the gate electrode grows to be 2X10<19>/cm<3> or less in concentration, a substrate semiconductor 1 can be made lower in concentration and also a threshold value can be set adequate. A low impurity concentration substrate 1 can be used as mentioned above, so that carriers which flow through a channel region are hard to scatter and a large drain current can be made to flow.
Patent JP-H01206196-A (JP)
Title: One-touch joint
Inventor: TAGA JUN
IPC: F16L37/00
Filed: 1988-02-15
Abstract: PURPOSE:To easily and surely engage a pipe with a joint by forming a pressing ring of material having elasticity and rigidity, and providing a plurality of slits on the end thereof. CONSTITUTION:A fastening ring 5 is formed of material having high elasticity and rigidity such as stainless steel or rigid plastic. A plurality of slits 8 are provided on a tapered end part of the ring 5 which is arranged in a joint main body 2. The end of the ring 5 is engaged with a pipe 1 just by inserting the pipe 1 in the joint main body 2, so that they are engaged with each other easily and surely.
Patent JP-H04310390-A (JP)
Title: Device for holding and clamping circular article
Inventor: JIYORUJIYU FUASHIYUURU
IPC: B25B5/14
Filed: 1992-02-18
Abstract: PURPOSE: To provide a device capable of grasping a weak circular object with accurate centering. CONSTITUTION: A nearly circular object grasping and clamping device is provided with a central main body 2 provided with three grasping and clamping elements 10, 11, 12 for supporting a circular material at the tangent in three areas 13, 14, 15 of a pair of tangent contact formed with an angle larger than 90 degree. The grasping and clamping element 10 is arranged on the axis of the central main body 2 at one end of a movable push rod 18. The other two elements 11, 12 are symmetrically arranged at the ends of two levers 8, 9 formed of a clamping arm 33 and an operating rod 34. The push rod 18 is energized in the axial clamping direction by at least one clamping spring. The other two elements 11, 12 are turned in the clamping direction by at least one lever operation exciting spring 52.  Clamping is released by applying hydraulic pressure to a piston to be operated in the opposite direction to the clamping spring.
Patent JP-H08220879-A (JP)
Title: Developing device
Inventor: SAEKI YOSHIHIRO
IPC: G03G15/08
Filed: 1995-02-20
Abstract: PURPOSE: To provide a developing device capable of preventing the scattering of a developer and recovering it, even if a seal member is deformed or deteriorated, in a developing device having a guiding member of prescribed length provided in an outer circumferential direction from a shaft, on the end face of a developing roller. CONSTITUTION: The developing device which develops an electrostatic latent image on an image forming body 50 with the developer 8 regulated by a developer regulating member 13, supplied to a developer carrier 9 and carried and is provided with a recovering means 10 recovering the developer 8 remaining on the developer carrier 9 after development, is constituted to provide the seal member 17 coming into contact with the lower side of the end part and the prescribed range of the end face of the developer carrier 9 and fixed on a frame 16 on the lower side and the first guiding member 18 formed in the outer circumferential direction from the shaft 90, at the prescribed length, in the gap between the end face of the carrier 9 and the side surface of the bearing 15 of the shaft 90 of the carrier 9 and approaching the end face or coming into contact with it,  to be rotated together with the carrier 9.
Patent JP-H07216008-A (JP)
Title: Production of varnish for coating
Inventor: SUYAMA SHUJI
IPC: C08F220/20
Filed: 1994-02-02
Abstract: PURPOSE:To produce a varnish for coating capable of providing a film excellent in water, solvent and weather resistances and good in physical properties by copolymerizing acrylic esters using a specific organic peroxide as a copolymerization initiator. CONSTITUTION:This method for producing a varnish for coating is to use an organic peroxide expressed by the formula (R1 is a 1-7C alkyl or a cycloalkyl; R2 is a 1-4C alkyl) as a copolymerization initiator in copolymerizing one or more of an acrylic and a methacrylic esters with one or more of a hydroxyalkyl acrylate and a hydroxyalkyl methacrylate in a solvent. 1, 1-Di-t-butylperoxy-2- methylcyclohexane, 1,1-his(1,1,2-trimethylpropylperoxy)-2-propylcyclohexane, etc., are used as the organic peroxide.
Patent JP-H09222117-A (JP)
Title: Sliding bearing structure
Inventor: NAGIRA TETSUSHI
IPC: F16C9/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To restrict fretting wear, etc., so as to prevent any crack generation by improving the hardness on the back metal outer peripheral surface of a sliding bearing without using any particular material with regard to a sliding bearing in which a metallic layer for the purpose of bearing is formed on the inside of the back metal as well as to be furnished on the connecting rod large end part of an internal combustion engine used for a vehicle. SOLUTION: In a sliding bearing structure equipped on the large end part 2 of the connecting rod 1 of an internal combustion engine used for a vehicle and on the inside of a back metal 6, a metallic layer used for a bearing is formed, the constitution is so executed as shot peening or roll burnishing shall be carried out on the outer peripheral surface of the back metal 6.
Patent JP-S60173454-A (JP)
Title: Gas sensor
Inventor: FUJITA YUUKOU
IPC: H01M4/86
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a gas sensor having high joint strength between a diaphragm and catalyst electrode and high response speed by laminating the diaphragm consisting of a fluororesin, a joint layer consisting of a porous layer of a prescribed copolymer and a catalyst electrode layer consisting of a mixed layer composed of catalyst powder and fluororesin binder. CONSTITUTION:A joined diaphragm-catalyst electrode body 1 is constituted of a diaphragm 2 consisting of a film of a tetrafluoroethylene/hexafluoropropylene copolymer, a joint layer 3 consisting of a porous layer of a tetrafluoroethylene/ hexafluoropropylene copolymer and a catalyst electrode 4 consisting of a mixture composed of a catalyst (gold powder) and polyfluoroethylene as a binder. The laminate is fixed to a PP holder 7. A lead electrode 5 and an electrolyte (an aq. soln. mixture composed of acetic acid, potassium acetate and lead acetate) 6 are contained in the holder 7. The electrode 4 acts as a positive electrode and the electrode 5 as a negative electrode. The current flowing in a resistor 8 connected between the two electrodes is proportional to an oxygen concn. The gas sensor having high joint strength between the diaphragm 2 and the electrode 4 and high response speed is thus obtd.
Patent JP-H06153925-A (JP)
Title: Method for causing mutation of transposon, test vector and gram-positive bacteria and gram-positive bacteria
Inventor: FURIIDORITSUHI KATSUSHINKU
IPC: C12N1/21
Filed: 1991-02-27
Abstract: PURPOSE: To obtain transposon consisting of a fragment of the R plasmid pCxM82B fragment and a test vector containing the transposon and provide a method for the mutagenesis.  
     CONSTITUTION: This transposon consists of a fragment of the R plasmid CxM82B fragment from Cornebacterium xerosis DSM 5021, and the DNA region essential for the integration is located between the coordinates 30.4-44.8 kb on the R-plasmid and the DNA segment is limited by a SalI cleavage site and a HindIII cleavage site and the transposon has the DNA fragment coding for a tetracycline resistance and erythromycin resistance. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S52115129-A (JP)
Title: Sense amplifier
Inventor: MIZUKAMI MASAO
IPC: G11C7/06
Filed: 1976-03-24
Abstract: PURPOSE:To make the high speed operation possible, by elevating the theresholed voltage by combining N channel MOS transister circuit with P channel MOS transistor.
Patent JP-H08204292-A (JP)
Title: Electronic parts mounting board, electronic parts mounting jig, and electronic parts mounting method
Inventor: NOBA TAKAYA
IPC: H05K13/04
Filed: 1995-01-26
Abstract: PURPOSE: To provide an electronic parts mounting board, electronic parts mounting jig, and electronic parts mounting method by which electronic parts can be easily placed on a substrate and the yield of electronic parts can be improved by eliminating the occurrence of positional displacement at the time of soldering the parts by using the reflow, etc. CONSTITUTION: Guide pins are erected on a mounting jig 1 at the positions corresponding to the positions of the through holes 7 and side cut through holes 6 of a mounting board 3. The board 3 is provided with the through holes 7 and 6 along the outer periphery of electronic parts 4 so as to position the parts 4 to a prescribed position by using the guide pins.
Patent JP-S61260170-A (JP)
Inventor: JIYOOJI EI PABURASU
IPC: H04B17/00
Filed: 1986-02-14
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-H06251692-A (JP)
Title: Heat radiating structure for electron tube
Inventor: NAKAI KAICHIRO
IPC: H01J7/24
Filed: 1993-02-22
Abstract: PURPOSE:To provide a heat radiating structure for an electron tube wherein stable action can be performed without deteriorating cooling ability by facilitating fixing of a radiator to a cooled member. CONSTITUTION:In a radiator 3 arranged in the periphery of a cooled member 2 of an electron tube l to serve as a heat radiating structure thereof, at least one part of the radiator is fixed to be fastened by a spring 5.
Patent JP-H02211793-A (JP)
Title: Reception selector of television receiver
Inventor: IWATA KOICHI
IPC: H04N17/00
Filed: 1989-02-10
Abstract: PURPOSE:To attain automatic selective reception of desired video and audio signal only from a video and audio signal during reception by storing an initial picture and an end picture of a video image sent and received repetitively, detecting the start and end of the video image from the correlativity, with the video image during reception so as to apply reception selection. CONSTITUTION:When the same picture is broadcasted repetitively as a commercial broadcast, a cut start command is given to the initial timing of the video image and a cut stop command is given to the last timing, the initial picture of the video image desiring the cut-off is stored in a frame memory 1 and the end picture of the video image is stored in a frame memory 2. Then the start and end of the video image is detected from the correlativity with the video image during reception to apply reception selection control. Thus, only the desired video and audio signal is selected and received automatically from the video and audio signal during reception.
Patent JP-S60178983-A (JP)
Title: Enclosed motor compressor
Inventor: SADO SHINTAROU
IPC: F04B39/00
Filed: 1984-02-24
Abstract: PURPOSE:To lubricate stably to a compressor by opening a deflation hole communicating with an eccentric lubrication hole in the crank shaft to the outercircumference of a balance weight formed integrally with the crank shaft thereby discharging gas in the crank shaft reliably. CONSTITUTION:As the crank shaft rotates, refrigerant gas dissolved in lubricant is gassified during lubrication and the lubricant is pressed centrifugally against the innercircumferential face of an eccentric hole 8 while gas will remain in the inside to be separated. Since a deflation hole 20 is opened to the outercircumference of a balance weight 4a, where the circumferential speed of crank shaft is high, the pressure at the opening will drop below the inner pressure of an enclosed container 1 thus to suck/discharge refrigerant gas. Since the pressure in the eccentric hole will drop through discharge of refrigerant gas, the lubrication head will increase resulting in stable lubrication.
Patent JP-H08224712-A (JP)
Title: Composition for synthetic wood
Inventor: URUCHI YASUSHI
IPC: B27N1/02
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a composition for synthetic wood with adequate strength, a high coefficient of linear expansion and an outstanding stability. CONSTITUTION: This composition for synthetic wood consists of a resin and a filler. The filler is a crushed material containing at least, 25% of a crushed material of cellulose such as wood dust which is long in a fiber length direction and has 2.5 or higher of an aspect ratio. In addition, the blending ratio of the resin for the filler is 30 to 70%.