baber/WOPTO huggingface dataset:
Patent JP-H04136040-A (JP)
Title: Cation exchange membrane and electrode for measuring carbon dioxide concentration comprising same
Inventor: SHIMOMURA TAKESHI
IPC: C08J5/22
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a cation exchange membrane by which the sensitivity of a reduction current value ascribable to carbon dioxide gas dissolved in an aqueous system such as blood can be improved and the selectivity for the existing oxygen gas can be improved by using a fluorocarbon resin having a specified group at the terminal of the side chain and containing a terpyridine ligand- transition metal complex. CONSTITUTION:A cation exchange membrane comprising a fluorocarbon resin having at least either a sulfonyl group or a trifluoroacetic acid group at the terminal of the side chain and containing a terpyridine ligand/transition metal complex [e.g. a complex of formula I, II or III (wherein Me is Co, Ru, Fe, Ni, Mn or the like; X is ClO4<->, BF4<->, PF6<->, SO3<->, CF3SO3<->, Cl<-> or SO4<2->; R1 is CH3, NO2, OH or OHCH2CH2)]. An electrode for measuring a carbon dioxide concentration prepared by using the above cation exchange membrane serves to improve the sensitivity of a carbon dioxide reduction current value, the sensitivity for an oxygen gas and therefore the measurement accuracy of a carbon dioxide gas concentration.
Patent JP-S6346360-A (JP)
Inventor: FUJIMOTO YUUJI
IPC: F25D13/00
Filed: 1986-10-29
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-S62116684-A (JP)
Title: Antistatic agent
Inventor: SAITO TOKUO
IPC: C09D175/04
Filed: 1985-11-15
Abstract: PURPOSE:To provide an antistatic agent which is excellent in antistatic effect and in compatibility and adhesion with a plastic material, stable against heat and safe to human health and which comprises a polystyrenesulfonic acid, optionally converted in part to a chloride form. CONSTITUTION:An antistatic agent comprising a polystyrenesulfonic acid. Pref., the polystyrenesulfonic acid has an MW of about 4,000 to about 20,000 and has a degree of sulfonation of 40-90%. A polystyrenesulfonic acid partially converted to a chloride form is also useful as an antistatic agent. It is pref. in this case that the proportion of free sulfonic acid groups to the total sulfonic acid groups be in the range of from about 10 - about 100%. The above agent is a highly effective antistatic agent which is excellent in antistatic effect and in compatibility and adhesion with a plastic material, highly stable against heat and no injurious to human health.
Patent JP-H1150850-A (JP)
Title: Two-cycle internal combustion engine
Inventor: KITAMURA SHUICHI
IPC: F02M29/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent blow-by of fuel and improve fuel consumption and exhaust gas characteristic. SOLUTION: This two-cycle internal combustion engine is constructed to blow out the collected liquid fuel adhered to the cylinder inner wall surface from a scavenge passage far away from an exhaust port into a cylinder and blow out lean mixture from a scavenge passage near the exhaust port into the cylinder and to form, in a combustion chamber 3, a directive wall surface 3' for directing thick mixture formed by such structure toward the opposite exhaust port side when the thick mixture trends to flow from the combustion chamber into the cylinder. In collecting the liquid fuel adhered to the cylinder inside wall surface, it is constructed to either collect it in an annular groove 11 formed on the cylinder inside wall surface or the crankcase inside wall surface as a first structure or, as a second structure, to collect it in a receiver 13 formed and equipped as a separate body.
Patent JP-2001081528-A (JP)
Title: High carbon steel strip excellent in cold workability and hardenability, and its manufacture
Inventor: FUKUI KIYOSHI
IPC: C21D8/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To combine formability at cold working with hardenability by incorpo rating specified weight percentages of C, Si, Mn, sol.Al and N and specifying average particle size, spheroidizing rate and average carbide dispersion spacing, respectively. SOLUTION: The steel strip has a steel composition containing, by weight, 0.15-0.75% C, <=0.30% Si, 0.20-1.60% Mn, <0.05% sol.Al and <=0.0060% N as alloy components and satisfying 5<= sol.Al/N<=20. Moreover, the average particle size of carbides in the steel is 0.5-2.0 μm, and the spheroidizing rate represented by the occupancy ratio of spheroidal structure satisfying (major axis)/(minor axis) <5 is regulated to >=80%. Further, carbide dispersion spacing θsp, defined by equation I, satisfies the relation represented by inequality II with respect to average ferrite grain size d.  In the equation I, θn(n/mm2) is a value obtained by magnifying the region between the surface layer of the steel strip and a position at a depth one-fourth of the strip thickness 2,000 times through a scanning electron microscope, dividing a field of 100×100 into 16 parts, carrying out measurement, and converting the measured numerical value of the number of carbide particles into the number within a field of 1 mm2.
Patent JP-H0791194-A (JP)
Title: Repair method of existing tunnel
Inventor: KAKIZAKI MINORU
IPC: E21D11/14
Filed: 1993-09-22
Abstract: PURPOSE:To repair an existing tunnel easily and swiftly with a simple means. CONSTITUTION:A cornered part on both sides of an existing tunnel 1 is partially excavated so as to install a trench 2 which extends in the longitudinal direction of the tunnel. The lower part of a side inner lining material 3 on each side in a steel-made inner lining material 5 which comprises the side inner lining material 3 on both sides whose cross section is similar to and slightly smaller than the cross section of an inner circumferential wall of the existing tunnel 1 and an arch-shaped inner lining material 4, is laid out in the trench 2. Concrete 6 is filled up in the trench 2, thereby fixing the lower part of the side inner lining material 3 on the tunnel.
Patent JP-H09101183-A (JP)
Title: Measuring equipment
Inventor: OSAMI YOSHIHIRO
IPC: G01D18/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a measuring equipment allowing a user to perform calibration and recognizable as to whether the user has performed calibration or not. SOLUTION: A control part 11 updates calibration values stored in an internal memory, depending on the prescribed operation in compliance with a user manual, and sets a flag for showing the implementation of a user's calibration. Also, the prescribed key operation, when performed, is indicated on an LED display part 2 on the basis of the flag, in order to show the implementation of the user's calibration.
Patent JP-H0535938-A (JP)
Title: Picture processor
Inventor: TOIKAWA YUJI
IPC: H04N1/32
Filed: 1991-10-04
Abstract: PURPOSE:To shorten a processing for determining the job contents defined by a job control sheet designation part by using a job control sheet that the job contents requested by user is designated by a marking. CONSTITUTION:In a picture processor in which an output picture information is obtained by performing a picture processing for input picture information read from an original based on the operation instruction information on a machine defined by a job control sheet 100, detection marks 101 (a to d) discriminating between originals are arranged point symmetrically at four corners of the job control sheet and the attributes of the marks 101 are made to differ partly or entirely. As sheet detection marks 101 are located at four corners point symmetrically, they can be discriminated immediately after the start of a scan and the sheet 100 can be read from any direction. Each mark 101 (a to d) is made to have an attribute showing a scan direction such as information which is different in a longitudinal forward direction, etc., for instance.
Patent JP-H1080464-A (JP)
Title: Transfusion vessel having gas barrier property
Inventor: SHICHI HIROYUKI
IPC: A61J1/10
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To enable long-term preservation by immediately restoring the bas barrier property of a vessel wall even after the vessel itself is subjected to an autoclave sterilization treatment. SOLUTION: The transfusion vessel 1 having the bas barrier property consists of a resin vessel having the flexible wall formed with at least a discharge port 2. The vessel wall is divided to an inside layer and an outside layer with an intermediate layer consisting of polyvinyl alcohol as a boundary and is thus formed as multiple layers. The innermost layer is a polyolefin layer having a thickness in the range of 50 to 800μm and is provided with the outside layer in such a manner that the moisture permeation rate So (g/m<2> 24hrs:40 deg.C, 90% RH) of the outer layer attains >=2 times the moisture permeation rate Si (g/m<2> 24 hrs:40 deg.C, 90% RH) of the inner layer.
Patent JP-S63111162-A (JP)
Title: Continuous hot dipping method
Inventor: HIRAYAMA MICHIO
IPC: C23C2/00
Filed: 1986-10-29
Abstract: PURPOSE:To improve the surface quality of a hot dipped product and to enhance the consumption unit of a metal by fitting a temp. regulator to the part of a snout immersed in a hot dipping bath so that a material to be hot dipped is dipped in the bath at the optimum temp. of the bath. CONSTITUTION:When a material 1 to be hot dipped such as a steel sheet is continuously hot dipped with a continuous hot dipping apparatus having a snout 2, a temp. regulator 6 is fitted to the part of the snout 2 immersed in a hot dipping bath. The temp. of the hot dipping bath in the snout 2 is regulated to the optimum value with the regulator 6 in accordance with operation conditions such as the kind of metal for hot dipping, the quality of the material to be hot dipped, the temp. of the dot dipping bath and after-treatment conditions.
Patent JP-H06112603-A (JP)
Title: Printed board and providing device for board identification data
Inventor: HORIMOTO KAZUYUKI
IPC: H05K1/02
Filed: 1992-09-28
Abstract: PURPOSE:To acquire a printed board which can display identification data by combination of an open hole and a closed hole, and a board identification data providing device which can provide desired identification data to the printed board. CONSTITUTION:In a printed board 1, an opaque part 3 is formed through proper selection among the specified number of holes 2 based on a binary production number in a binary-coded data storage part. Then, the printed board 1 is sent to a production number data read device, combination of an open hole and a closed hole formed in the printed substrate 1 is discriminated by an optical device and identification data provided to the printed board 1 is identified.
Patent JP-H02103008-A (JP)
Title: Light source device for endoscope
Inventor: YAMAYA SHOICHI
IPC: G02B23/24
Filed: 1988-10-12
Abstract: PURPOSE:To clear the surface of an observation window in a short time and to enable good observation by ejecting air and water toward the observation window and providing a supplied air heating means. CONSTITUTION:Supplied air from an air supplying pump 18 in the light source device 10 passes an air supplying 19, water supplying tank 20, a communication tube 22 and the port for receiving supplied air and water 4 of a connector 2 and is ejected through the nozzle 9 of an endoscope leading edge part via an operation valve 8 toward the surface of the observation window. When, the air supplying pipe 19 passes between the lighting light source 11 and a cooling fan 17, air inside the pipe is heated. Meanwhile, if soil inside a body cavity, etc., adheres to the observation window, water is blown to wipe the soil away at first and hot air is ejected. Consequently, stuck water droplets are dried in short time and a clear image is obtained. Then, supplied air quantity is reduced and a patient is protected from needless pains.
Patent JP-H08120607-A (JP)
Title: Wet substrate paving structure and construction method therefor
Inventor: WATANABE HIROYUKI
IPC: E04F15/12
Filed: 1994-10-24
Abstract: PURPOSE: To prevent a swelling phenomenon of a floor surface due to moisture by interposing a connecting intermediate layer, on a synthetic resin surface of which aggregates are scattered, between a substrate concrete layer and an impermeable surface paved layer. CONSTITUTION: A two-component epoxy resin primer 2 and a two-component epoxy resin undercoating layer 3 are provided successively from under between a concrete layer 1 being a lower layer and an impermeable surface paved layer 6 for constituting an upper layer. Next, a connecting intermediate layer 9 comprising aggregates 8 such as silica sand which are scattered on the layer 9 before curing thereof, a middle coating layer 10, a connecting intermediate layer 11 comprising aggregates such as silica sand which are scattered on the layer 11 before curing thereof, a middle coating layer 12, and a filling layer 13 which is applied onto the layer 12 by means of a metal trowel are successively formed over the entire surface of the layer 3.  Thereafter numberless fine holes or fine voids are formed in the aggregates 8 scattered in the layer 9 and water pressure or water vapor pressure from underground is diffused and damped by the holes or voids so that pressure is restrained from being concentrated locally on the layer 6, thereby preventing a swelling phenomenon of a floor surface.
Patent JP-2001085847-A (JP)
Title: Multilayer printed wiring board and manufacturing method thereof
Inventor: MOTOMURA TOMOHISA
IPC: H05K3/40
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board together with its manufacturing method, where related to a manufacturing method for a multilayer printed wiring board by a conductor bump penetration method, an insulating substrate is molded into uniform thickness, even if the arrangement density of facing conductor bumps are different. SOLUTION: Both a high-density region A, where a conductor bump 11 is formed in high density and a low-density region B, where a conductor bump 21 is formed in low density, are provided in a single substrate. These high- density region and low-density region are arranged in appropriate coupling, so as to cancel the compression resistance due to localized conductor bump in the direction parallel to the plane in a single substrate. Thus, the compression resistance is made uniform across the entire substrate, when a single substrate is compressed. So, even if the density of conductor bumps formed facing two substrates via a core material 4 is different, since the compression resistance of each substrate is kept in an almost equal state, the two substrates are kept in uniform thickness after pressing.
Patent JP-H0983056-A (JP)
Title: Optical module
Inventor: UCHIDA MAMORU
IPC: H04B10/43
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To control the temperature of a semiconductor laser chip surely without sacrifice of the optical or electrical system. SOLUTION: The optical module comprises a temperature sensors 3 disposed on a thermal resistance member 6 on which a pattern electrode 4 is formed, and a plurality of temperature sensors 3 disposed closely to a submount 5 for LD on a heat sink 1. Temperature of an LD 2 is controlled based on the indication values of the plurality of temperature sensors 3.
Patent JP-S62117121-A (JP)
Title: Manufacture of thin film magnetic head for magnetic recording
Inventor: MURATA SATSUKI
IPC: G11B5/127
Filed: 1985-11-18
Abstract: PURPOSE:To avoid the exfoliation of a magnetic film during the wafer process by coating a main magnetic pole made of the Co group amorphous film with a nonmagnetic film and plating the nonmagnetic film to form a main magnetic pole thick part thereby preventing the corrosion of the main magnetic pole due to plating and increasing the adhesion of the magnetic film of the main magnetic pole thick part in forming the magnetic pole and the main magnetic pole thick part. CONSTITUTION:The main magnetic pole 2 made of the Co group amorphous film is vapor-deposited onto a head base 1 or sputtered and then the Co group amorphous film is coated by an inorganic insulation film 8, e.g., Al2O3. An inorganic insulation film 8 is formed by sputtering or vapor-deposition and a 'Permalloy(R)' film being the main magnetic pole thick part 3 is formed to the inorganic insulation film 8 by plating. Further, either electrolytic plating or electroless plating may be used, but in this example, the electrolytic plating is employed. Then a coil conductor 4 converted by an insulation film 5 is provided to the main magnetic pole thick part 3, and the 'Permalloy(R)' film whose one end is connected magnetically with the main magnetic pole 2 and which is wound on the coil conductor 4 and becomes an auxiliary magnetic pole 6 is formed on the conductor 4 by plating to form a magnetic head.
Patent JP-H06311047-A (JP)
Title: Decoder for variable length code
Inventor: MIYANE TOSHIKI
IPC: H03M7/42
Filed: 1992-09-28
Abstract: PURPOSE:To make the decoder small in scale by decreasing the scale of a decoding table in the decoder for a variable length code. CONSTITUTION:Variable length bit string data with a maximum coding length are inputted to a code length detection means 102 and numeral generating means 103a, 103b, 103c, and 103d. The code length detection means 102 outputs the length of a code. Adder means 104a, 104b, 104c add numerals generated by the numeral generating means 103a, 103b, 103c, and 103d to provide an output of the sum to a decoding table 105. The decoding table 105 provide an output of decoding data corresponding to input data. The data storage state of the decoding table 105 is obtained by allocating numerals 0, 1 respectively into directions to be branched to '0', '1' at an optional branch point on a tree of the variable length code.
Patent JP-H0894195-A (JP)
Title: Water-cooled heat exchanger
Inventor: KAMIMURA ICHIRO
IPC: F28D7/10
Filed: 1994-09-28
Abstract: PURPOSE: To improve the heat exchanging efficiency of a heat exchanger employing non- azeotropic mixture refrigerant by a method wherein the flow direction of the non-azeotropic mixture refrigerant, consisting of high boiling point refrigerant and a low boiling point refriger ant, is opposed in the flow direction of water employed as a heat source. CONSTITUTION: Non-azeotropic refrigerant, consisting of high boiling point refrigerant and low boiling point refrigerant, is used as refrigerant circulated through a refrigerant circuit. A heat exchanging pipe 13, employed in this case, is provided with a refrigerant pipe 15, through the outside of which the non-azeotropic mixture refrigerant is conducted to flow, and a water tube 17, through the inside of which water, effecting heat exchange as a heat source, is conducted to flow. The flow direction of the non-azeotropic mixture refrigerant, flowing through the outside of the refrigerant pipe 15, is opposed to the flow direction of heat source water, flowing through the water pipe 17, mutually. Accordingly, a temperature glide is generated in the refrigerant whereby a temperature difference is generated between a temperature of refrigerant at the refrigerant inlet port 13a of the heat exchanger and the temperature of the refrigerant at the refrigerant outlet port 13b of the same, however, the temperature of the heat source water is also increased from the inlet port toward the outlet port of the same and a temperature difference between the heat source water and the refrigerant can be constant whereby heat exchange between the refrigerant and the water can be unified and efficient heat exchange can be effected.
Patent JP-H10101896-A (JP)
Title: Acrylonitrile-butadiene-styrene-based resin composition
Inventor: SUDA NOBUMITSU
IPC: C08K3/32
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition free from unevenness of color, excellent in surface property, smoothness and adhesiveness and useful for color sheet, etc., by including an acrylonitrile-butadiene-styrene-based resin, (meth) acrylic resin, etc., and coloring pigment at a specific ratio. SOLUTION: This resin composition contains (A) 100 pts.wt. acrylonitrile- butadiene-styrene-based resin, (B) 0.1-5 pts.wt. one or more kinds of compounds selected from (meth)acrylic resin and/or phosphate-based metal salts and organic phosphates and (C) preferably 0.5-20 pts.wt. pigment for coloring, e.g. carbon black in an amount effective for imparting light screening property. Furthermore, the resin composition is formed into >=0.1mm thickness having <=30% total light transmittance by calendering.
Patent JP-H10154687-A (JP)
Title: Cleaning device and cleaning method
Inventor: NAKAJIMA SATOSHI
IPC: B08B3/04
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent water marks from being formed on the surface of a processed substrate as much as possible by a method wherein the substrate is rinsed with rinsing, and the rinsed substrate is dried out as it is cooled. SOLUTION: A mixed liquid of HF/H2 O is spouted out from nozzles 44 and 45 and kept in a cleaning tank 41, and a wafer W is immersed into the mixed liquid and cleaned. Then, the mixed liquid of HF/H2 O is discharged, and DIW is cooled down and spouted out from the nozzles 44 and 45 to rinse the wafer W. A sliding door located under a drying chamber 42 is opened, and a wafer guide 43 which holds a wafer W is lifted to transfer it into the drying chamber 42. A cooled mixed gas of IPA and nitrogen gas is made to blow against the wafer W, cooled nitrogen gas is made to blow against it, and lastly nitrogen gas of room temperature is made to blow against it. By this setup, water marks are retrained from being left on the surface of a wafer W.
Patent JP-H07170170-A (JP)
Title: Dynamic bicmos circuit with large fan-in
Inventor: GUREGORII EFU TEIRAA
IPC: H03K19/0944
Filed: 1994-09-29
Abstract: PURPOSE: To reduce parasitic capacitance, to increase reliability, and to increase fanning in by increasing the base voltage of a bi-polar transistor, and decreasing an inverse bias voltage appearing in a base emitter junction. CONSTITUTION: In a dynamic NAND gate, a similar partial circuit block 59 is connected in parallel with a pre-charge line 57, output line 56, and drain/ feedback line 58, and action on input nodes A and B is attained. Therefore, at the time of adding the block 59, only a single bi-polar transistor(BTr) is provided so that the parasitic capacitance can be decreased. When the input node A is turned into an 'L' state and triggered, and a transistor(Tr) 42 is turned off, and a Tr 41 is turned on, a BTr 44 is turned on, and the output line 56 is turned into an 'H' state. Then, a BTr 50 is turned on. As a result, the line 58 can be pulled up to a high voltage, and the base voltage of a BTr 49 can be made almost equal to the emitter voltage. Therefore, the inverse bias voltage of the BTr 49 can be decreased.
Patent JP-H04136711-A (JP)
Title: Navigation device
Inventor: SHIBUYA ATSUSHI
IPC: G01C21/00
Filed: 1990-09-28
Abstract: PURPOSE:To enable a schedule of drive etc. to be made by tracing the map with a roller by performing calculation of a required time information automatically based on a set speed information merely by entering distance information with a roller sensor. CONSTITUTION:A scale value and speed are input to a control part 2 from a key entry part 8 and a scale value data 3 and a speed data 6 are memorized and set previously. Then, by tracing a map by a scanning roller from a roller input part 1, a length data is detected and input to the control part 2. Then, a distance data 4 is calculated from the scale value data 3 and is displayed at a display part 5 occasionally and at the same time it is stored in an EEPROM. When a scanning roller at the roller input part 1 stops for one second or more, a required time data 7 is calculated from the previously set speed data 6 and the input distance data 4 up to that time and is displayed at the display 5. At the same time, it is stored in the EEPROM.