baber/WOPTO huggingface dataset:
Patent JP-H1160551-A (JP)
Title: Sulfonylaminocarboxylic acid
Inventor: THORWART WERNER
IPC: A61K31/63
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound that is useful as a pharmaceutical for preventing and treating diseases participating in the activity increase of metalloproteinase decomposing matrix in the process of the disease. SOLUTION: This novel compound is represented by formula I (R<1> is phenyl; R<2> , R<4> and R<5> are each H or the like; R<3> is H or the like; A is a covalent bond and the like; B is -(CH2 )m -; X is -CH=CH-; m is 0-6) and/or its stereoisomers and/or their physiologically acceptable salts, typically N-(phenoxybenzenesulfonyl)homoserine. The compound of formula I is prepared, for example, by allowing an aminocarboxylic acid of formula II as D, L- homoserine lactone to react with a sulfonic acid derivative of formula II (Y is a halogen) as phenoxy-benzenesulfonyl chloride in the presence of a base as sodium hydroxide or a dehydrating agent in a solvent as tetrahydrofuran at -10-50 deg.C. The daily dose of this compound is preferably about 100-500 mg/an adult patient of about 70 kg of body weight.
Patent JP-S6141920-A (JP)
Title: Measuring method of flow rate by tracer gas
Inventor: NAKAGAWA FUTAHIKO
IPC: G01F1/704
Filed: 1984-08-03
Abstract: PURPOSE:To measure the flow rate of gas with high precision by injecting tracer gas stepwise into the gas flowing in a pipe and detecting the concentration of the tracer gas in the mixed gas in every stage. CONSTITUTION:The tracer gas (SF6, etc.) is injected into the upstream side of the gas flowing in the pipe and mixed with the gas and the mixed gas is sampled at the downstream side to detect the concentration of the tracer gas. At this time, the tracer gas is injected in two stages and the concentration of the tracer gas in the mixed gas in every stage to calculate the flow rate from an equation. In the equation, X is the flow rate of the gas, V1 and V2 the amount of the tracer gas in the both stages, C0 the purity of the tracer gas, C1 and C2 the tracer gas concentration in the mixed gas when the injected amount of the tracer gas are V1 and V2, and alpha a coefficient of unit conversion. Thus, the tracer gas is injected in two stages, so even if the gas contains tracer gas before the injection, the gas flow rate is measured with high precision.
Patent JP-S6055294-A (JP)
Inventor: TOMITA TAKAAKI
IPC: G21C19/18
Filed: 1983-09-05
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-S6225680-A (JP)
Inventor: KOTAKE KEISUKE
IPC: E04H15/20
Filed: 1985-07-25
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-H0511225-A (JP)
Title: Optical crystal added with different elements and production thereof and optical device
Inventor: OBAYASHI YASUSHI
IPC: G02F1/03
Filed: 1991-07-03
Abstract: PURPOSE:To provide the optical crystal which can prevent the scattering of incident light by the growth fringes in a single crystal and the process for production of this crystal and the optical device. CONSTITUTION:The opposite surfaces 10a, 10b parallel with each other of the crystal 3 added with different elements are polished and the growth fringes are parallel with these opposite surfaces 10a, 10b. The crystal 3 is produced by pulling up the crystal in a y-axis direction from the melt 2 in a platinum crucible 1 and further adding the different elements thereto. The growth fringes 4 are formed in the direction perpendicular to the y-axis in this way. The direction of the incident light aligns to the direction perpendicular to the growth fringes 4, i.e., agrees with the y-axis direction. Then, the crystal is homogeneous within the plane including the growth fringes 4 and, therefore, beam patterns are prevented from being disturbed.
Patent JP-S6318672-A (JP)
Title: Bipolar transistor
Inventor: SUGIYAMA EIJI
IPC: H01L29/732
Filed: 1986-07-11
Abstract: PURPOSE:To improve the saturation characteristic of a bipolar transistor and the temperature characteristic of a propagation delay time, by forming a collector contact region in a base region, and decreasing the series resistance value of collectors. CONSTITUTION:From the surface of a substrate 1, n-type impurities are introduced, and an n-Si region 2 is formed as a collector region. From the surface of the substrate, p-type impurities are introduced in the region 2, and a p-Si region 3 is formed as a base region. From the surface of the substrate, n-type impurities are introduced, and an n<+>-Si region 4 is formed as an emitter region in the base region 3. As a collector contact region, an n<+>-Si region 5 is formed in a region including a boundary between the regions 2 and 3. Then, an insulating layer 6 is deposited on the surface of the substrate 1. Holes are provided on the regions 5, 3 and 4, and a collector electrode 7C, a base electrode 7B and an emitter electrode 7E are formed. In transistors TR having such a three- layer diffused structure, the TRs having small sereis resistance value rsc of the collectors are connected in parallel. Therefore, the r<sc> is decreased.
Patent JP-S6223126-A (JP)
Title: Dose determining method
Inventor: TSUNENARI KINJI
IPC: H01L21/265
Filed: 1985-07-23
Abstract: PURPOSE:To rapidly and accurately determine the dose from the change in the reflected luminous energy by a method wherein the luminous energy in the reflected beam is determined against the constant luminous energy for an incident beam. CONSTITUTION:Measurements are performed before and after the implantation of ions by determining the energy present in a reflected beam 16. An incident beam 15 projected by a projector 13 positioned obliquely over a semiconductor wafer 10 lands on the specimen and the reflected beam 16 is determined by the receptor 14. The incident beam 15 travels through a photoresist film 12 and then is reflected by a metal film 11 to travel for the second time through the photoresist film 12 into a reflected beam 16. The color of the photoresist film 12 is different after ion implantation, which causes the luminous energy present in the reflected beam 16 to change accordingly. The change in the luminous energy roughly represents the dose of the ions implanted into the specimen.
Patent JP-H0717173-A (JP)
Title: Thermal transfer recording id card
Inventor: KUBODERA SEIICHI
IPC: B41M5/40
Filed: 1993-07-01
Abstract: PURPOSE:To easily and rapidly obtain an ID card ensuring a high density, a recording without bleeding in an image during storage, and no adhesion of a dyestuff when it is overlapped on another material in storage. CONSTITUTION:A thermal transfer ID card is used in combination with a dye donative material provided with a dyestuff donative layer containing a dyestuff having a diene (or dienophile) on a substrate and made of an image receiving material provided with an accepting layer containing a dienophile compound (or a diene compound) accepting a dyestuff on a substrate.
Patent JP-S5686372-A (JP)
Title: Investigation method of sound wave
Inventor: TAKAHASHI FUKUTAROU
IPC: A61B8/00
Filed: 1979-12-18
Abstract: PURPOSE:To increase a resolution of direction, by forming both a transmssion beam and reception beam within the nearby sound field and then distributing the both beams so as to secure a partial overlap between them. CONSTITUTION:The following component units are provided: the transmitter 1; the anti-TR circuit 2 in which the diodes D1 and D2 are connected adversely; the probe 3 consisting of the oscillators V1, V2 and V3; the TR circuit 4 in which the resistance R is combined with the diodes D3 and D4 connected adversely; and the cathode-ray tube indicator 5 which displays the detected reception signal or the like by the A scope mode. Both said circuits 2 and 4 are usually used in case both the transmitter and the receiver are used in common. Thus the effect of a large amplitude output during transmission is prevented from being given to the reception system to ensure the normal reception of wave. When the transmitter 1 is driven, the oscillators V1 and V2 of the probe 3 function as the transmitter to produce the transmission beam. And the reception is carried out by the oscillators V2 and V3, and the narrow beam forms a range of searching to be used as the input of the indicator 5.
Patent JP-H05198241-A (JP)
Title: Circuit breaker having interlocking means corresponding to deposited state of contact point
Inventor: CHIYAARUSU UIRIAMU PIPICHI
IPC: H01H73/12
Filed: 1992-05-29
Abstract: PURPOSE: To provide a circuit breaker provided with an interlock member which inhibits a handle from moving to an off position at the time a contact is melted and deposited at the closing position. CONSTITUTION: An interlock member comprises a pair of thin and long floating links 109 with no flexibility and extended between a slot 113 of a yoke arm 75 of an operational member supporting a handle 13 and a recessed part 119 of a crossbar 43 supporting a movable contact 41. Following the rotation of a movable contact arm 39 to an open position, the recessed part of the crossbar rotates in a direction in which the crossbar parts from the slot and makes the handle movable by an axis toward the off-position. When the contact falls in melted and deposited state at the closing position and the rotation of the recessed part of the crossbar is hindered, the slot is clogged with the floating link 109 and the operational member at the off position is prevented from being moved by an axis.
Patent JP-H04359955-A (JP)
Title: Production of nitrile resin composition
Inventor: NISHINO AKIO
IPC: C08F6/22
Filed: 1991-06-06
Abstract: PURPOSE:To produce, industrially easily and at a low cost, the title compsn. excellent in gas barrier properties without detriment to the mechanical properties characteristic of a conventional nitrile resin compsn. CONSTITUTION:The title compsn. is produced by mixing an emulsion contg. 2-30 pts.wt. high-acrylonitrile (co)polymer obtd. by the emulsion (co)polymn. of 80-100wt.% acrylonitrile with 0-15wt.% at least one monomer selected from 1-6C alkyl acrylates and methacry1ates with an emulsion contg. 70-98 pts.wt. low-acrylonitrile copolymer obtd. by the emulsion copolymn. of 50-80wt.% acrylonitrile with 20-50wt.% at least one monomer selected from 1-6C alkyl acrylates and methacrylates, and coagulating the resulting mixture.
Patent JP-H0848445-A (JP)
Title: Device and mathod to impart tension to web
Inventor: MAIKERU RONGU
IPC: B65H23/24
Filed: 1995-06-29
Abstract: PURPOSE: To secure against the contact with a web and allow the change of a web width. CONSTITUTION: A web passes over an air bar 40 or metering drum and forms loops 48, 50, 52 within an open space 46 defined between two pneumatic tensioning wall members 14, 16 and passes over the air bar 42 or metering drum. Pressurized air flows through apertures 36 arranged in rows along web control surfaces 32, 34 to form air curtains between the surface and web and a tension is applied to the web due to the Bernoulli and viscous drag effects.
Patent JP-S645678-A (JP)
Title: Arc welding method for damping steel sheets interposed synthetic resin layer in-between
Inventor: KANEKO KOICHI
IPC: B23K9/23
Filed: 1987-06-30
Abstract: PURPOSE:To diffuse gas due to synthetic resin from an opening into the atmosphere and to prevent welding defects such as blow holes, etc., from occurring by providing an opening reaching the synthetic resin layer on a damping steel sheet and conducting an arc welding from the opening. CONSTITUTION:When a pressed parts 3 of steel sheet is arranged on the surface of a damping steel sheet 1 to conduct an arc welding, welding is conducted from the side to arrange a pressed parts 3. At this time, a hole 4 being an opening which arrives at the synthetic resin layer 2 is provided on both the pressed parts 3 of steel sheet and the surface sheet 1a of a damping steel sheet 1 on the side where the pressed parts 3 is arrange. Then, the internal circumferential angle of the hole 4 is arc-welded. At the time of welding, the synthetic resin layer 2 between the damping steel sheets 1 is burnt into gas and the gas is discharged from the hole 4 and the effect on welding by the gas is reduced. Two surface sheets 1a, 1b of the damping steel sheet 1 and the pressed parts 3 of steel sheet are welded strongly and integrally to make a bead 5 and to give a good welding property.
Patent JP-H05333917-A (JP)
Title: Graphic extracting device for cad system
Inventor: NAKADA SUSUMU
IPC: G06F17/50
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the burden and to prevent the mistakes for selection of graphics carried out for conversion of an NC program by facilitating the selection/extraction of the graphic elements having the same machining conditions, etc. CONSTITUTION:A CAD processing part 2 includes a machining attribute setting part 12 which adds the attribute information on the machining method to the graphic element data generated at a plotting/editing processing part 11. An NC machining graphic element extracting part 13 uses the attribute information added to the graphic element data at the part 12 as the retrieving conditions to select/extract the graphic element data having the same machining method, etc. Then, the extracted graphic element data is copied onto the designated layer of a drawing file storage part 4. A part program conversion processing part 21 converts a group of graphic element data copied onto the designated layer into a part program.
Patent JP-S5588854-A (JP)
Title: Composite type oxide catalyst for catalytic combustion of hydrogen
Inventor: HARUTA MASAKI
IPC: B01J23/89
Filed: 1978-12-27
Abstract: PURPOSE: To provide the title relatively cheap catalyst consisting of Ag, Co and Ni oxides, attended with no restriction in resources, and capable of safely burning hydrogen at a low temp.  
     CONSTITUTION: The catalyst is prepared as follows: an aq. silver nitrate soln. and an aq. soln. of water sol. salts of Co and Ni are mixed, and to the mixed soln. is added an aq. soln. of a nerturalizing agent such as alkali hydroxide, alkali carbonate or NH 3 . The resulting coprecipitates are then calcined. Since the amt. of silver added can be reduced, this catalyst is cheap, and it burns hydrogen perfectly and safely at a relatively low temp. without causing flame combustion of the hydrogen, air pollution and backfire. The oxides of this catalyst are represented by Ag 2 O, Co 3 O 4  and NiO. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6320478-A (JP)
Title: Production of diamond coated cutting tool
Inventor: AIDA HIROSHI
IPC: C23C16/27
Filed: 1986-07-11
Abstract: PURPOSE:To obtain a diamond coated cutting tool having superior film adhesion and wear resistance by introducing hydrogen and an org. compound contg. oxygen into a reaction chamber contg. a base material for a tool having a specified coefft. of thermal expansion and by growing diamond by a vapor growth method. CONSTITUTION:A base material for a tool having 2.8X10<-6>-6X10<-6>/ deg.C coefft. of thermal expansion at room temp. - 800 deg.C is placed in a reaction chamber. A diamond forming gas consisting of hydrogen and an org. compound contg. oxygen is introduced into the reaction chamber and diamond is grown on the base material by a vapor growth method.
Patent JP-2000066135-A (JP)
Title: Video projection device
Inventor: FURUTA YOSHIHIRO
IPC: G02B27/18
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a video projection device that flicker feeling is reduced. SOLUTION: This video projection device is constituted of a light source 1, an illuminance distribution flattening means 2, a condenser lens 3, a video display panel 4 consisting of a liquid crystal panel and a projection lens 5. The light source 1 causes fluctuation because of the characteristic of the light emitting mechanism thereof. By the flattening means 2, the fluctuation is softened and the flicker feeling is reduced. The flattening means 2 is constituted of plural half-mirror arrays, for example. The respective half-mirror arrays are constituted so that the plural half-mirror surfaces thereof are arranged in a direction orthogonal to an optical axis in a transparent glass plate. The half-mirror surfaces are inclined almost 45 deg. to the optical axis.
Patent JP-H1112060-A (JP)
Title: Production of cement product
Inventor: NITTA TOMOHIRO
IPC: C04B40/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To secure the high quality and the high productivity of the cement products by casting the cement mix material into a frame mold and covering the frame mold with a cover plate on aging whereby the cast cement material is steam-aged, as it is restrained three-axially (three-dimensionally). SOLUTION: The materials for cement products comprising cement, aggregate and concrete chemical admixtures are cast into the frame mold, the frame mold is covered with a lid plate and pressurized up to 0.01-1 N/mm<2> . When steam aging is initiated, the inner pressure decreases, as the free water is dehydrated, but the inner pressure of the cement material under stem-aging increases again as the concrete temperature is raised, since the cement material is restrained three-axially. The pressure attains its peak in a prescribed time, and then reduces as the curing proceeds. In the steam-aging, the cement material is previously aged for 0-5 hours, then heated at the programming rate of >=15 deg.C/ hour, preferably 20-30 deg.C/hour, and the maximum temperature is 50-100 deg.C, preferably 75-90 deg.C.
Patent JP-H0212820-A (JP)
Title: Forming method of fine electrode
Inventor: SAMOTO NORIHIKO
IPC: H01L21/30
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a fine electrode forming method of lift-off capable of opening 1mum width lower aperture of a fine electrode by projecting a first electron beam and a second electron beam on a two-layer resist film, the first beam determining the aperture width dimension of a first resist film, and the second beam determining the aperture dimension of the second resist film with a little amount of light exposure providing gaps on both sides of the first beam. CONSTITUTION:On a substrate 12, a first electron beam exposure positive type resist film 13 is spread and formed, and a second electron beam positive type resist film 14 with sensitivity higher than the first resist film 13 is spread and formed on the first resist film 13. The first electron beam which has a role to determine the aperture width dimension of the first resist film 13 is projected against the surface of the second resist film 14. Next, the second electron beam, the exposure amount thereof being smaller than that of the first electron beam, which has a role to determine the aperture width dimension of the second resist film 14 is projected against the both sides of the irradiation region with a specified interval of the first resist film 13. Thereby, followed by development, an aperture part is formed. Through said aperture part, electrode metal 15 is vapor-deposited and, by organic washing or ashing treatment with oxygen plasma, the first resist 13, the second resist 14 and unnecessary metal on the resist are eliminated, thereby forming a fine electrode 11.
Patent JP-H0514039-A (JP)
Title: Reception antenna for satellite
Inventor: FUKUZAWA KEIJI
IPC: H01Q3/18
Filed: 1991-07-04
Abstract: PURPOSE:To receive plural satellite radio waves with one primary radiator by relieving the mechanical load attended with the reception of radio waves from plural satellites. CONSTITUTION:A primary radiator 12 is arranged to a position in response to an incident angle of a radio wave from a satellite by arranging the primary radiator 12 relatively movable to a reflecting mirror 11. The primary radiator 12 is driven around the focal axis to move the primary radiator 12 to a convergent position of radio waves from the plural satellites.
Patent JP-H0328819-A (JP)
Title: Contact lens material
Inventor: KAGEURA YOSHIAKI
IPC: C08F30/08
Filed: 1989-06-27
Abstract: PURPOSE:To improve mechanical properties and stain sticking resistance by using the material consisting of a copolymer obtd. by polymerizing a monomer mixture contg. a perfluoropolyether di(meth)acrylate monomer, org. siloxane monomer and alkyl or haloalkyl (meth)acrylate monomer as essential components. CONSTITUTION:This material consists of the copolymer obtd. by polymerizing the monomer mixture contg. 5 to 50wt.% perfluoropolyether di(meth)acrylate monomer expressed by formula I, 30 to 80wt.% org. siloxane monomer having a polymerizable unsatd. group and 10 to 40wt.% alkyl or haloalkyl (meth) acrylate monomer expressed by formula II as the essential components. In the formula I, R, R<2> are respectively a hydrogen atom or methyl group; l is 1 to 4 integer; p, q are respectively 1 or 2; m, n are respectively integers,the total of which is in a 1 to 20 range. In the formula II, R<3> is a hydrogen atom or methyl group; R<4> is an alkyl group or haloalkyl group. The mechamical properties and stain sticking resistance are improved in this way.
Patent JP-2000353470-A (JP)
Title: Fitting method for shadow mask assembly
Inventor: OGISHIMA YOSHITOMO
IPC: H01J9/14
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate interval (Q size) between a perforated shadow mask face and the inner face of a panel section faceplate arranged to face it by directly measuring the Q size, and adjusting the Q size based on the measured result. SOLUTION: A shadow mask assembly 2 is fitted in a panel section 1 through a first process that the perforated shadow mask face 3U of the shadow mask assembly 2 held by a position adjusting mechanism 5 is arranged to face a faceplate 1F in a fixed panel section 1, a second process that the interval (Q size) between the perforated shadow mask face 3U and the inner face of the faceplate 1F arranged to face it is directly measured by a distance measuring instrument, a third process that the position adjusting mechanism 5 is finely adjusted based on the measured result in the second process, and a fourth process that locking springs are fitted between support pins 7 protruded in the panel section 1 and the support frame 4 of the shadow mask assembly 2.
Patent JP-S648543-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: FURUKAWA HIROMICHI
IPC: G11B5/53
Filed: 1987-06-30
Abstract: PURPOSE:To suppress the production of impulse vibration at an exit by devising the device so that air is ejected to a tape recording medium from the exit part being parted from a stationary cylinder to a face opposing to a stationary cylinder to the rotary cylinder. CONSTITUTION:Air ejecting means 21, 22 are provided so as to eject air to the tape recording medium from the exit C of the tape recording medium 15 being parted from the stationary cylinder 1 to the face of the stationary cylinder 1 opposed to the rotary cylinder 2. Then air is ejected to the tape recording medium 15 when the tape recording medium 15 is parted from the stationary cylinder 1. Thus, the vibration caused when the tape recording medium 15 is parted from a recording and reproducing head 10 is suppressed by the ejection of the air from the air ejecting means 21, 22 and a signal is transmitted stably between a recording and reproducing head 10 and the tape recording medium 15.