baber/WOPTO huggingface dataset:
Patent JP-H07312356-A (JP)
Title: Chemical and mechanical polishing apparatus
Inventor: SATO JUNICHI
IPC: B24B41/06
Filed: 1994-05-17
Abstract: PURPOSE:To prevent mutual contamination between treatments by a method wherein a conveyance means is provided with a plurality of clamps which are used selectively according to the contamination degree of a substrate to be treated. CONSTITUTION:A head part 22 is installed at the free end of a conveyanc means 21, and three each of claws 23A, 23B, 23C as clamps which can sink into, and rise from, the rear surface of the head part 22 are installed at the peripheral edge part. The claws are arranged so as to be deviated by an angle of about 120 deg. each from the center of the head part 22, and three groups of one each of the claws 23A, 23B, 23C are arranged. Then, the claws 23A, 23B, 23C rise and sink selectively by a rising and sinking drive means. The operation of the claws is set in such a way that the claws 23A are used when a wafer 1 is conveyed to a polishing plate from, e.g. a loader-side stage, that the claws 23B are used when the polished wafer 1 on the polishing plate is conveyed to a rough removal plate and that the claws 23C are used when the roughly removed wafer 1 is conveyed to an unloader-side stage.
Patent JP-S5435446-A (JP)
Title: Drinking water cooler
Inventor: HASHIMOTO SHIYOUJI
IPC: F25D11/00
Filed: 1977-08-23
Abstract: PURPOSE: To feed icy drinking water, by forming ice on the wall of a heat exchange tank and scratching of the ice to mix with the drainking water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10292009-A (JP)
Title: Catalyst and production of conjugated diene polymer in the presence of the same
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F36/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugated diene polymer having a high cis isomer content, a relatively narrow molecular weight distribution and a low gel fraction in high catalytic activity by using a catalyst obtained from a nickel compound, an ionic compound of a non-coordinating anion with a cation and an organometallic compound containing an element of any one of groups I to III in the periodic table. SOLUTION: The nickel compound (A) used is exemplified by an organic acid salt such as nickel naphthenate, nickel formate or nickel octanoate, an organic complex compound such as nickel acetylacetonate or a nickel alkylbenzenesulfonate. The non-coordinating anion in the ionic compound (B) used is exemplified by a bulky one such as tetraphenylborate, and the cation is exemplified by a carbonium cation or an oxonium action. The organometallic compound (C) used is exemplified by an organoaluminum compound, an organolithium compound or an organomagnesium compound. The mixing ratio by mole is such that A:B is 1:0:1 to 1:10, and A:C is 1:0.1 to 1:1,000.
Patent JP-H0341355-A (JP)
Title: Method of adjusting and separating macromolecule
Inventor: GEARII DABURIYUU SUREITAA
IPC: B01D57/02
Filed: 1990-04-17
Abstract: PURPOSE: To realize electrophoretic separation of a charged macro molecule by applying a pulse of periodic order including a multiplex field pulse of positive and negative polarities in each period to the charged macro molecule. CONSTITUTION: A pulse of periodic order including a multiplex field pulse of positive and negative polarities in each period is applied to a charged macro molecule. More specifically, a charged macro molecule is applied with a pulse of periodic order including a first field pulse of one polarity, e.g. positive polarity, and field pulse of second polarity opposite to the first polarity, e.g. negative polarity. The second opposite pulse is applied with longer duration and lower strength than the first forward pulse. For example, a mixture of DNA particles is applied or introduced to a gel electrophoretic unit provided with an anode, a cathode and an output source. Two types of field pulse having opposite polarities and different strength are then applied to the DNA particles with the field pulse having lower strength being applied for longer duration than the first field.  This method realizes electrophoretic separation of charged macro molecule particles.
Patent JP-H09286889-A (JP)
Title: Molding material
Inventor: KAWADA YUICHI
IPC: C08L33/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a molding material which is excellent in handlability, productivity, and moldability and can give a molded item excellent in surface smoothness and gloss. SOLUTION: This material contains a carboxylated (meth)acrylic syrup, a fibrous reinforcement, and a thickener, the amt. of the reinfrocement being 9wt.% or lower. Pref. the syrup is one produced by copolymerizing a carboxylated vinyl monomer with a monomer component contg. a (meth)acrylic ester in the presence of a thiol compd. and treating the reaction mixture with maleic anhydride and a basic compd. Pref. the compsn. further contains a shrinkage reducing agent comprising a thermoplastic polymer having a wt.-average mol.wt. of 200,000 or lower. The length of the reinforcement is pref. 6mm or lower.
Patent JP-H10293080-A (JP)
Title: Method and device for testing gas leakage
Inventor: OSUMI MASANORI
IPC: G01M3/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for testing gas leakage wherein a leaked gas amount is quickly and easily obtained with high precision. SOLUTION: An isolating cover 3 including a target gas leakage detection part 2 of a gas insulation open/close device 1 which is to be tested from surrounding atmosphere is provided, in addition, a gas accumulation vessel 7 is attached to the bottom part of the air-tight cover 3. An SF6 gas leaking due to specific gravity difference from an air which is atmospheric gas is accumulated at a lower part of the gas accumulation vessel 7, and introduced into a gas leak detector 9, from the high-concentration gas part, for detection of its concentration.
Patent JP-S62278115-A (JP)
Inventor: MAIKURU JIYOSEFU GAABEI
IPC: C01B33/12
Filed: 1987-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5529714-A (JP)
Title: Recorder
Inventor: NAITOU HIROYUKI
IPC: G01D3/10
Filed: 1978-08-23
Abstract: PURPOSE: To make it possible to make the detection part of a non-operation state easily in case that the detection of a recording state is unnecessary by providing the detection part, which detects the recording state, in the front panel.  
     CONSTITUTION: Support material 16 is mounted slidably vertically in front panel 15 of recorder 10, and detector 18 is fitted to this support material 16. Detector 18 consists of, for example, a photoelectric means, etc., and detects pen head 12 when pen head 12 comes to the set position, and detector 18 operates an alarm equipment, etc. In case that the detector is made of a non-operation state, the reflection plate fitted to pen head 12 is removed, or the power source of the light source part is turned off, and then, the detector can be made of a non-operation state easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08283399-A (JP)
Title: Polycarbonatediol,its production and use as starting material for polyurethane plastic
Inventor: HAINTSU PUTORAINAA
IPC: C08G64/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide novel polycarbonates having hydroxyl end groups and a specific range of molecular weights and being based on 36C or 44C dimer diols which are suitable as the starting materials for long-term hydrolytic resistant polyurethane resins such as particularly catheters.  
     SOLUTION: Desired polycarbonates are based on 36C or 44C dimer diols of formula I, formula II or the like (wherein a+b=12 and x+y=14 or a+b=16 and x+y=18) and have hydroxyl end groups and an average molecular weight of 500-12,000, and not more than 95 mol.% (preferably 50 mold) dimer diols may be substituted with a 3-12C aliphatic diol. These carbonates can be obtained by reacting a dimer diol of formula I, formula II or the like with a diaryl carbonate, dialkyl carbonate, dioxolanone, phosgene, urea or the like. By reacting polyisocyanates with these polycarbonates, polyurethane plastics suitable for hydrolytic resistant and microbial resistant medical purposes or the like can be obtained. Polycarbonates made of the dimer diols alone are liquid at room temperatures. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5628351-A (JP)
Title: Airtight coupling method
Inventor: OOZORA MASAMICHI
IPC: F16B35/00
Filed: 1979-08-09
Abstract: PURPOSE: To facilitate an airtight coupling work on a male screw by a method wherein an annular groove is provided in the intermediate part of a male screw to be inserting, a tapped hole communicating to said annular groove is provided on a pipe in which the male screw is fitted, and a sealing agent is injected into the annular groove through said tapped hole.  
     CONSTITUTION: When applying to a blank cap, an internal thread hole 3 is provided at the opening of an airtight chamber 2 of a casing 1, and an annular groove 7 is provided on a male screw 4 engaging with the internal thread hole 3, at a boundary of its head 5 and a screw 6. Then, a small tapped hole 8 is provided on the casing 1 at a position of the annular groove 7 where the male screw 4 is given in the internal thread hole 3, and a thread plug 9 is screwed therein. To seal the blank cap airtightly, first the male screw 4 is fitted into the internal thread hole 3, and the thread plug 9 is removed. Next, an injector needle is inserted in the tapped hole 8, a sealing agent 10 like silicone resin is filled in the annular groove 7 through the injector, and then the thread plug 9 to fitted in the tapped hole 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09268048-A (JP)
Title: Spraying material and spraying by using the same
Inventor: HIRANO KENKICHI
IPC: E21D11/10
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a spraying material, free from the clogging of a nozzle and the loss of the function of an accelerating agent, and capable of improving the strength generation in the initial and intermediate periods and after a long time and reducing a rebounding ratio. SOLUTION: This spraying material is obtained by compounding a cement mortal mainly consisting of a fluorocalciumaluminate-containing cement and gypsum with an accelerating agent mainly consisting of calciumalminate directly before spraying. Preferably, the cement mortal is compounded with at least one kind selected from a water-reducing agent, a setting retarder, a setting accelerator and ultrafine powder, and the accelerating agent is compounded with alkali aluminate and/or alkali carbonate. Further, an accelerating agent mainly consisting of calciumaluminate is joined to a cement mortal mainly consisting of a fluorocalciumalminate-containing cement and gypsum just before spraying and they are directly sprayed.
Patent JP-S5436597-A (JP)
Title: Ceramic dielectric composite for temperature comensation
Inventor: SHIMIZU TSUKASA
IPC: H01G5/013
Filed: 1977-08-26
Abstract: PURPOSE: To enhance characteristics of a high dielectric constant and a low temperature coefficient of a dielectric composition by adding SuO 2  and further MnO 2 , Bi 2 O 3  or the like to a composition having BaTiO 3  as a main component and Ba (Na 0.25 Ti 0.75) O 3  as a residue. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000290402-A (JP)
Title: Film
Inventor: TSUKUDA AKIMITSU
IPC: C08J5/18
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a film capable of forming surface microprotrusions with slight surface coarse protrusions and developing excellent surface properties by using an aromatic polysulfone and an aromatic polyamide. SOLUTION: This film comprises (A) an aromatic polyamide and (B) an aromatic polysulfone having 235-400 deg.C glass transition temperature and has <=100 coarse protrusions having >=0.27 μm height/100 cm2 in at least one surface. The component B preferably has 0.2-1.2 dL/g intrinsic viscosity. The constituent ratio of the components A and B of the film is preferably 90-99.9 wt.% of the component A and 0.1-10 wt.% of the component B based on the whole film. In the film, the number of surface protrusions having 5-30 nm height is preferably 2,000,000-30,000,000/mm2. The film is suitable as a magnetic recording medium having a high output and defectless properties.
Patent JP-H11294070-A (JP)
Title: Electromagnetic induction surveying method
Inventor: KIMURA KOICHI
IPC: E21D9/093
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for surveying the plane position of an excavator and a succeeding tube making use of the electromagnetic induction phenomenon in an excavation work or a shield work. SOLUTION: An insulated wire 1 is installed on the planned line of a buried pipe on the ground or parallel to the planned line of the buried pipe, one end of the insulated wire 1 is grounded at or on the distal side of an arrival shaft, the other end of the insulated wire 1 is grounded to one end on the output side of an AC generator or an alternating magnetic field oscillator installed in the vicinity of a starting shaft, the other end of the AC generator or the alternating magnetic field oscillator is grounded at or on the proximal side of the starting shaft, and the AC current flows in the insulated wire 1. The alternating magnetic field 3 of the insulated wire 1 on the ground is measured by one or two reception coils 2 installed in the underground excavator or the succeeding pipe, and the information on the angle and position of the excavator or the succeeding pipe is obtained based on the information on measurement.
Patent JP-S59226351-A (JP)
Title: Electrophotographic sensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/05
Filed: 1983-06-07
Abstract: PURPOSE:To improve sensitivity, gradation, and printing resistance, and to enhance humidity resistance and durability by using a thermosetting acrylic resin or melamine resin having hydroxyl groups or amide bonds as a binder. CONSTITUTION:A thermosetting acrylic or melamine resin having OH groups or amide bonds and at least 2 kinds of units of monomers of styrene, methyl methacrylate and n-butyl acrylate, is used as a binder of a photosensitive layer contg. a phthalocyanine (Pc) type photoconductor powder. The Pc type photoconductor to be used is copper type Pc, metal-free Pc, or their derivs.. Such a photoconductor has low induction effect, good gradation reproducibility and good photosensitivity, superior sensitivity stability during repeated uses, high physical strength of a photosensitive layer, and good humidity resistance and printing resistance, all peculiar to the Pc type photosensitive body. Not only abrasion and solvent resistances are enhanced but staining resistance is elevated. Much superior durability is obtained by using a combination of a binder and an epoxy resin.
Patent JP-S62259435-A (JP)
Title: Method and apparatus for annealing
Inventor: MATSUMOTO HIROSHI
IPC: H01L21/26
Filed: 1986-05-02
Abstract: PURPOSE:To reduce the effective diffusion coefficient by reversely directing diffusing direction due to density gradient and diffusing direction due to potential gradient. CONSTITUTION:After impurity ions are introduced to the surface of a semiconductor substrate 4, when heating the substrate 4, the substrate 4 is held in the state that, when the impurity ions are of acceptor type, the front side is set at positive potential with respect to the rear side or in the state that, when the ions are of doner type, the front side is set to negative potential with respect to the rear side in actively heat treating step of heating only the entire substrate 4 or the front surface of a region 3 to which the ions are introduced. The diffusing direction due to density gradient and the diffusing direction due to potential gradient are reversely directed. Thus, spread due to lateral diffusion of high density impurity at annealing time can be remarkably reduced to further finely integrate an integrated circuit.
Patent JP-S584164-A (JP)
Title: Developing device
Inventor: SHINOZAKI MUNEHARU
IPC: G03G15/09
Filed: 1981-07-01
Abstract: PURPOSE:To make the titled device compact and use the device for multicolor development by incorporating a developing roll, a feeding roll and a mixing roll in an attachable/detachable developing device. CONSTITUTION:A developing device 10 has an upper opening part for development, having a mixing roll 15, a toner feeding toll 13 and a developing roll 13 consisting of a magnetic roll and makes a developing agent 113 contact with the surface of an image carrying element which is not shown in the drawing to carry out development by feeding the toner. The developing device 10 concentrates functions required for the development in one unit, it can be simply used for mono-color development only by the required number of times by preparing the required number of developing cartriges and replacing them.
Patent JP-H05282199-A (JP)
Title: Image memory
IPC: G09G5/393
Filed: 1992-03-30
Abstract: PURPOSE:To rapidly transfer picture element(PE) data to an optional position by writing PE data supplied from a control means to be a transferring source in a storage means through the 1st I/O port and transferring the PE data between storage means. CONSTITUTION:Respective pixel processors CPj (XP0 to XP15) allocated to memories Mi (M0 to M15) with the relation of 1:1, e.g. when an image memory 16 is divided into 16 sections, 16 pixel processors XPj are prepared. In the case of data transfer in the image memory 20, the numbers (j) of processors XPj which are the transferred destinations of PE data are synchronously found out and the PE data read out from the memories Mi through I/O ports IOi based upon the numbers (j) are outputted to a TBUS 19 through an I/O port IO2 in the ascending order of the numbers (j). A video processing circuit 17 consisting of a D/A converter e.g. converts the PE data into R/G/B signals and an image is displayed on a CRT 18 based upon the R/G/B signals.
Patent JP-H023173-A (JP)
Title: Semiconductor circuit
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C11/34
Filed: 1988-04-27
Abstract: PURPOSE:To reduce the increase of a communicating time even when the stray capacity of a signal line is increased by providing a transistor, to which an emitter is connected, to execute base grounding operation in the signal line, and taking out a signal from the collector of this Tr. CONSTITUTION:In a current switching circuit CS, a synchronizing signal CLK for latch is compared with a referring voltage and when the signal CLK is a high potential, a driving current I10 can pass through a TrQ14. Accordingly, an input signal DIN goes to be effective and output signals DOUT and -DOUT are determined by the signal DIN in correspondence to the change of the input signal. On the other hand, when the signal CLK changes to a low potential, the current I10 flows from a TrQ15. At such a time, it is determined by the condition of the signal DIN which of TrQ12 and Q13 to constitute the circuit CS is conducted. After that, even when the signal DIN is changed, the condition of the output signal is held (latch condition) since the driving current flows from the TrQ15. At such a time, high speed operation can be obtained since the potential change of signal lines SG10 and SG11 is small by the operation of base grounding TrQ20 and Q21.
Patent JP-S5329402-A (JP)
Title: Vibration-proof equipment for steam generator
Inventor: NISHIDA HIDEKAZU
IPC: F22B37/24
Filed: 1976-08-30
Abstract: PURPOSE: To prevent and minimize the stress produced due to earth quake at the piping attached to the ring header and welded portion, suppressing the relative displacement between the ring header and the steam outlet nozzle by means of the support connected both ones. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07312693-A (JP)
Title: Color facsimile equipment
Inventor: TOMINAGA SOICHIRO
IPC: H04N1/46
Filed: 1994-05-17
Abstract: PURPOSE:To select the interruption of transmission or execution of black-and- white communication by an operator depending on the operator's desire when the facsimile equipment of an opponent is black-and-white one. CONSTITUTION:When the selection instruction of a communication mode is inputted from a panel 22 with a transmission instruction, a CPU 12 selects whether color transmission or black-and-white transmission should be performed before a line is connected corresponding to the selection instruction of the communication mode, and discriminates whether the facsimile equipment of the opponent is the black-and-white one or color one based on information received via a communication procedure signal after the line is connected. The CPU 12 selects the color transmission, and selects the interruption of the transmission or the execution of the black-and-white communication based on prescribed selection information (on which the intention of the operator is affected) when it is judged that the facsimile equipment of the opponent is the black-and-white one, and also, interrupts the transmission or executes the black-and-white communication corresponding to a selected result.
Patent JP-H02280776-A (JP)
Title: Monitoring device
Inventor: SUGINO NOBUO
IPC: G08B25/01
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the occurrence of mistake in an operator by automatically detecting the opening/closing states of a plurality of valves and transmitting signals into a control chamber at the center through one transmission path and monitoring the valve opening/closing state by the central display. CONSTITUTION:Each light reflecting plate 31 is installed at the handle parts 2 of a plurality of fire-extinguishing water opening/closing valve 1, and reflection type light receiving/transmission elements 31 and 32 installed onto the opening/ closing valve part 1 emit light and receive the reflected light supplied from the light reflecting plate 31 installed onto the handle part 2. The reflected light is position-set so that the light receiving element 33 receives light when the valve is opened, while does not receive light when the valve is closed. A plurality of reflecting light signals are made multiple, and transmitted to a receiving side through a transmission path. On the receiving side, the received signal is analyzed into a plurality of signals, and the valve opening/closing state is displayed in a display part 6, and the anomaly of the valve is monitored.
Patent JP-H09285449-A (JP)
Title: Non-contact type ophthalmotonometer
Inventor: HARAGUCHI TSUYOSHI
IPC: A61B3/16
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a convenient non-contact type ophthalmotonometer with which intraocular pressure can be continuously measured without waiting time. SOLUTION: When power is supplied to a rotary solenoid 7, a piston 4 inside a cylinder 2 is moved up, and air is sprayed from a nozzle 9 of a head 3 to an eye H to be examined. The eye H to be examined is irradiated with infrared light from a light source 1, light reflected on the cornea of the eye H to be examined is received by a light receiving sensor 12 and by sending a signal from the light receiving sensor 12 through a pressure detection circuit 13 to a control circuit 16, the intraocular pressure of the eye H to be examined can be measured. In this case, two capacitors 17 and 18 are provided and by inputting a command from the control circuit 16 to a capacitor switching part 20 while operating a driving switch 13, the power of the capacitors 17 and 18 can be switched and supplied to the rotary solenoid 7.