baber/WOPTO huggingface dataset:
Patent JP-H0954071-A (JP)
Title: Gas chromatograph
Inventor: KASHIWA TAKAHIRO
IPC: G01N30/86
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To quickly calculate a peak area and the position of a peak representative point from separated peak curves by splitting a time base with the detection time of a peak maximal value as a boundary, and specifying peak curves from concentration data for every area. SOLUTION: A multicomponent sample that is injected 18 is gasified by a vaporizer 17, and a column 15 introduces different components of the sample into a gas pipe 22 at different moving speeds. A sensor 14 provided in the pipe 22 constitutes a part of a Wheatstone bridge 20, which performs amplification 20 of an unbalanced potential difference and then performs conversion 35 of the difference into digital data, which is in turn input by a data analytical device 30. The device 30 causes a separated electric signal corresponding to concentration to be recorded on a time base as concentration data, and detects a peak. With the detection time of a peak maximal value as a boundary, the time base is split into plural areas, and within the areas a Gaussian distribution curve is made to be conformed to a peak curve where a maximal value is located on the boundary.  For every area, a plurality of peak curves are specified from the concentration data, and the peak area and the position of a peak representative point which correspond to each area are calculated.
Patent JP-2001032476-A (JP)
Title: Ventilating ridge member
Inventor: MASUKO KENICHI
IPC: E04D3/40
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating ridge member for communicating an attic of a building with the atomosphere. SOLUTION: A space 3 is formed between bodies 1a, 2a by mutually engaging mutual fixing parts 1b, 2b fixed to a ridge fixing member 7 fixed to the upstream of a roof material 8 fixed to the drainage slope directional most upstream side or mutual engaging parts 1c, 2c extended to the fixing parts 1b, 2b in both lower side parts of a crest-shaped body 1a of an outside member 1 having a gentle inclination and a crest-shaped body 2a of an inside member 2 having an inclination steeper than the main body 1a, louvers 1d are formed at a prescribed interval in parallel to a crest-shaped top part on the fixing part 1b side of the body 1a, a plurality of louvers 2d are also formed on the crest-shaped top part side from a vertical position of the most upstream louver 1d of the outside member 1 of the body 2a,  a drain board 4 being longer than the length of at least the louvers 1d and hindering no air flow between the louvers 1d, 2d of both members 1, 2 is arranged on the crest-shaped top part side in the vicinity of the louver 1d formed in the most upstream, and a drain hole is formed in a part positioned on the drainage slope directional most downstream of at least the outside member 1.
Patent JP-S60102526-A (JP)
Title: Detecting apparatus for axle load of transport vehicle
Inventor: NOJIRI YOSHIROU
IPC: G01G19/02
Filed: 1983-11-10
Abstract: PURPOSE:To implement the low height, small size, light weight, and low cost of a detecting apparatus for a vehicle axle load, by blanking an elastic thin plate, bending the plate, forming a strain yielding body so as to have a U-shaped cross section, providing a strain yielding part on the side part, and providing a load applying part on the upper surface. CONSTITUTION:An elastic thin plate is blanked by a press machine and bent. A strain yielding body 11 having a U-shaped cross section is formed by an upper plate, which is to become a load applying part 16, a bottom plate, which is to become a seat part 17, and a side plate, which is to become a strain yielding part 13. A reinforcing rib 15 is provided between the load applying part 16 and the seat part 17, by bending the rib 15 inward to form 90 deg. with respect to the plate surface of the strain yielding part 13. Two strain gages 19 are bonded to the upper and back parts of the center of each strain yielding part 13. A plurality of the strain yielding bodies 11 are placed on a road. Flexible load mounting plates (not shown) are mounted thereon and wheels are mounted. Then compression strain is yielded at each strain yielding part 13 by the compressing load, which is applied on the load applying part 16. The axle load value is measured by the signals outputted from the strain gages 19.
Patent JP-H0534516-A (JP)
Title: Color filter for display device
Inventor: MATSUHIRO KENJI
IPC: G02F1/1335
Filed: 1991-07-26
Abstract: PURPOSE:To unnecessitate the polishing of a transparent resin layer and to reduce cost by forming the resin layer obtd. by polymerizing and curing a specified compd. as a monomer on a colored layer. CONSTITUTION:A latticed light shielding pattern (black matrix) is screen-printed on a transparent glass substrate and a colored layer is formed in the light shielding pattern by screen printing with red ink, green ink and blue ink. A transparent resin layer obtd. by polymerizing and curing a compd. having a structure represented by formula I as a monomer is then formed on the colored layer. In the formula I, n is 2-4 and A is an n-valent group represented by formula II (where R is H or alkyl). For example, the transparent resin layer is formed by spin-coating the colored layer with a resin forming soln. of a monomer represented by formula III and curing the resulting resin in a nitrogen atmosphere with an area beam type electron beam irradiator.
Patent JP-S6271216-A (JP)
Title: Molecular beam crystal growth apparatus
Inventor: MORIOKA MAKOTO
IPC: H01L21/203
Filed: 1985-09-25
Abstract: PURPOSE:To improve the uniformity in a wafer heat source temperature surface by providing a heat diffusing plate in which part or the entirety of a good thermal conductor is enclosed with an electrically insulating substance between a heat generation source and a crystal plate to be heated. CONSTITUTION:A carbon plate 21 having good thermal conductivity is enclosed as a heat diffusing plate with a PBN 22 to provide uniform temperature distribution on the surface, and a heat diffusing plate 2 which discharges less gas is obtained. A heater wire of a heat generation source is secured by utilizing the fact that the PBN of the plate is a high heat resistant and electric insulator. Thus, the uniformity of the temperature surface of a wafer heat source is improved, and the assembling can be facilitated.
Patent JP-H1056038-A (JP)
Title: Mounting device of conductive balls
Inventor: ARIKADO KAZUO
IPC: H01L21/60
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a conductive ball mounting device on which the upper case and the lower case of a suction head can be coupled easily in a freely detachable manner in such a manner that the horizontality of the lower surface of the lower case is sufficiently secured and conductive balls can be mounted accurately on the pad of a work. SOLUTION: A suction head 21 is composed of an upper case 22 and a lower case 23. The upper case 22 and the lower case 23 have flange parts 24 and 25. A groove 30, with which the lower case 23 is surrounded, is formed on the upper surface of the flange part 25. Also, a suction hole 31, which is connected to the groove 30, is formed on the lower surface of the flange part 24. The lower case 23 is vacuum-sucked to the upper case 22 by vacuum-sucking the suction hole 31 by a vacuum-sucking means 34. As there is no spacial irregularity in the vacuum suction pressure inside the groove 30, the whole circumference of the lower case 23 can be sucked to the upper case 22 by the uniform vacuum suction pressure. Accordingly, the horizontality of the lower surface of the lower case 23 can be secured sufficiently, and conductive balls can be mounted on the pad 12 of a work 11 accurately.
Patent JP-S6270085-A (JP)
Title: Thermal transfer sheet
Inventor: OHARA SHUICHI
IPC: B41M5/26
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a transfer sheet enhanced in properties for close contact with a recording paper, free of possibility of minute voids or breakage of an image at edge parts and capable of giving clear images with favorable transfer properties, by providing a layer of a material having rubber elasticity between a base sheet and an ink layer. CONSTITUTION:An intermediate layer 3 having rubber elasticity is provided between a base sheet 1 and an ink layer 2. The base sheet and the ink layer may be formed from materials which are conventionally used. The material for the intermediate layer can be selected from a variety of materials, for example, natural rubber, styrene-butadiene rubber, isobutylene-isoprene rubber, nitrile rubber, chloroprene rubber, urethane rubber or a thermoplastic elastomer such as a styrene-butadiene-styrene block copolymer.
Patent JP-H0874279-A (JP)
Title: Construction method for large underground space
Inventor: SASAKI MITSUHIRO
IPC: E04B1/35
Filed: 1994-09-02
Abstract: PURPOSE: To facilitate the construction of a large space in an underground place by applying an inverted construction method. CONSTITUTION: A setting up stud 2 is installed after the construction of an earth retaining wall 1, and then the primary excavation is carried out, and moreover a flat slab 4 functioning as an underground building frame is provided on a ground for setting up a steel frame truss 6 functioning as a large space constructing beam. A floor concrete 7 is provided on the steel frame truss 6 to construct a large span floor. The steel frame truss 6 is not a temporary structure, and is a real structure building frame, and after the real steel frame truss 6 is set up, the floor concrete 7 is provided on the truss 6 for constructing the large span floor. The field assembling of the steel frame truss 6 and the construction of the large span floor can be smoothly and efficiently carried out because an obstruction such as a floor or the like does not exist on an upper side.
Patent JP-S6359724-A (JP)
Inventor: HANSU SHIYORUTOHORUTO
IPC: H02H9/06
Filed: 1987-08-25
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-2000039186-A (JP)
Title: Outdoor machine unit and air conditioner
Inventor: NOBORI SHIGEYUKI
IPC: F04D25/08
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To contrive the simplification of assembly of an outdoor machine unit as well as the reduction of a cost due to the decrease of number of parts, by a method wherein a casing is provided with grooves and filled with a protecting surface material, and the breakaway of the material is precluded by a ceiling plate attached to the casing. SOLUTION: An outdoor machine unit is provided with projections 27a projected to both sides of a fan guard (protecting surface material) 27. On the other hand, the opening of a front surface panel 21a, to which the fan guard 27 is attached, is provided with grooves 12b in parallel to the vertical direction. The fan guard 27 is arranged at a predetermined position in a casing 21 by inserting the projections 27a of the same into the opening of the front surface panel 21a along the grooves. Further, a ceiling plate 21d covering a space in the casing 21 is fixed to the upper part of the casing 21 whereby the fan guard 27 is fixed to the casing 21 by a condition that the upward breakaway of the fan guard 27 is precluded by the ceiling plate 21d. According to such a constitution, screwing of the fan guard which is necessitated in a traditional machine is not necessitated in this embodiment, whereby the mounting work of the fan guard is simplified and a time necessary for the same work can be shortened.
Patent JP-S60104111-A (JP)
Title: Impact-resistant polystyrene resin and its production
Inventor: HATSUTORI YASUROU
IPC: C08F279/00
Filed: 1983-11-11
Abstract: PURPOSE:To obtain the titled resin having excellent and balanced impact resistance and rigidity, by the radical polymerization of a styrene monomer in the presence of an impact modifier such as a polybutadiene rubber containing specific kinds of butadiene bonds at a specific ratio. CONSTITUTION:The objective resin is produced by the radical polymerization of (A) 98-80wt% styrene monomer or its mixture with a copolymerizable unsaturated compound (e.g. acrylonitrile) in bulk, bulk and suspension, or solution, in the presence of (B) 2-20wt%, preferably 3-12wt% polybutadiene rubber, styrene-butadiene copolymer rubber or isoprene-butadiene copolymer rubber wherein the content of the trans-1,4 bond in the butadiene unit is 60-90mol%, cis-1,4 bond is 10-30mol% and 1,2-vinyl bond is 2-10%.
Patent JP-H0763876-A (JP)
Title: Light water cooling reactor
Inventor: KATO KIYOSHI
IPC: G21C15/243
Filed: 1993-08-25
Abstract: PURPOSE:To reduce leakage of primary cooling water fed to a steam generator, improve cooling efficiency and increase the detachable workability of a primary cooling water pump in a light water cooling reactor. CONSTITUTION:An outward connection tube 31 having an downward inclined outward opening face 31a is provided at the discharge opening of a primary cooling water pump 6, and an inward connection tube 32 having an inward opening face 32a jointed to the outward opening face 31a is set.
Patent JP-H08171751-A (JP)
Title: Running control method of tape
Inventor: KAN ZAISEI
IPC: G11B15/02
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To stop the tape from traveling by analyzing rotation cycles of a reel by a tap driving device according to the tape travel mode, and detecting the recording start and recording end positions of the tape. SOLUTION: The tape driving device stores the reference number of pluses corresponding to the rotation of the reel in the form of a table at the recording end position of the tape based upon hub size. To control the travel of the tape, the hub size at the time of tape insertion is found and according to the size, the reference number of pluses corresponding to one rotation of the reel at the recording end position of the tape is calculated. Then the tape travel mode is entered and the current reel rotational frequency is detected and compared with the reference number of pluses. When the current number of reel pulses is smaller, this mode is repeated for the tape travel. When the current number of reel pulses is larger than the reference number of pulses, on the other hand, it is judged that the tape comes to a stop position, and the tape is stopped from being driven and then made to stand by.
Patent JP-S59101016-A (JP)
Title: Magnetic recording circuit
Inventor: SEKO SATORU
IPC: G11B5/09
Filed: 1982-12-01
Abstract: PURPOSE:To perform pulse train recording which can be formed into a one- chip IC with a simple circuit configuration, by making an electric current of one direction or opposite direction flow into heads connected between two switching circuits. CONSTITUTION:A clock and pulse-width setting pulse Ps shown in the diagram are added to each terminal 4, 5, and 6 and data D0 are added to a terminal 7. The data D0 are serial data, in which data successively recorded by heads 11- 14 are arranged in the order, and synchronized to a clock phi1. The cycle of a clock phi2 represents the one cycle of the serial data D0 and the clock phi2 is added in a rate of, for instance, one piece to four pieces of the clock phi1. The pulse Ps is to determine the pulse width of a pulse current +I or -I to be made to flow to each head and synchronized to the clock phi1. It is possible to make to flow a pulse-like current +I or -I of positive or negative polarity shown by g-t of the diagram to each head 11-14 in accordance with the ''H'' and ''L'' of the data D0.
Patent JP-S6365809-A (JP)
Inventor: OTAKA HITOSHI
IPC: A47B87/00
Filed: 1986-09-08
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-2000049098-A (JP)
Title: Fpitaxial growth furnace
Inventor: NAKAHARA SHINJI
IPC: H01L21/67
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of resulting products of reaction on the surfaces of semiconductor wafers by providing wafer holders each of which holds one wafer in such a way that the holder supports the wafer by means of the margin section of its opening in which the wafer is put on the whole tapered surface of the front-side peripheral edge of the opening and locks the rear-side outer peripheral section of the wafer by means of a plurality of claws in an unlockable state. SOLUTION: In an epitaxial growth furnace, a pair of cylindrical susceptors 2 is rotatably supported in a chamber 1. In one-side openings of the cylindrical drums of the susceptors 2 which face each other, wafers 10 are held in upright states through wafer holders 11 in such a state that their surfaces for epitaxial growth are exposed in a facing state. The wafer holders 11 are formed in ring-like shapes having openings for exposing the surfaces for epitaxial growth of the wafers 10 and the margin sections 12 of the openings block the wafers 10 from passing through the openings 10 to the front side by only coming into contact with and locking the front-side peripheral tapered surfaces of the wafers 10. In addition, holders 11 are provided with four claw section operating mechanisms 13 arranged at regular angular intervals on the rear surface sides of the wafers 10.
Patent JP-2001044407-A (JP)
Title: Solid-state image pickup device
Inventor: KIN YUKAN
IPC: H01L27/148
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in the efficiency of charge transfer from a horizontal charge transfer path to floating diffusion by enhancing the speed of charge transfer from the horizontal charge transfer path to an output amplifier. SOLUTION: An electric signal, photoelectrically converted through a photodiode 3a passes through a read-out gate 3b and is transferred to a vertical charge transfer path 5, and electric charges transferred to the vertical charge transfer path 5 are transferred in the vertical direction by a four-phase drive scheme, for example, and enter a horizontal charge transfer path 7. The electric charges transferred to the horizontal charge transfer path 7 are transferred to floating diffusion FD, connected with an amplifier 11, by a two-phase drive scheme, for example, and the amplifier 11 amplifies variation in the potential of the floating diffusion FD and externally outputs image information. Therefore, in the solid-state image pickup device, the efficiency of charge transfer from the horizontal charge transfer path to the floating diffusion.
Patent JP-2001041334-A (JP)
Title: Pilot check valve
Inventor: SHIBAHARA EIJI
IPC: F16K15/18
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a pilot check valve capable of coping with an emergency such as a cylinder hydraulic locking condition. SOLUTION: This pilot check valve 15 has a protrusion portion 3d at an outer periphery of a puppet 3 thereof, and an adjusting screw 5 mechanically separating the poppet 3 from a seat portion 2c while hooking the protrusion portion 3d. According to this construction, adjusting the adjusting screw 5 enables the poppet 3 to separate from the seat portion 2c, thereby causing passages 9a, 9b to communicate with each other, which results in dissolution of the hydraulic locking condition.
Patent JP-H0863425-A (JP)
Title: Interbus buffer
Inventor: KURISUTOFUAA BURIANTO
IPC: G06F13/40
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To execute byte re-allocation in response to a data transfer size and a data path size by generating 1st, 2nd and 3rd control signals in response to an entered address and constituting the entered address of a control unit for indexing the source of data transfer. SOLUTION: A latch means 28 latches an N-data bit received from a bus in response to a 1st control signal. Furthermore, a latch means 30 receives the N data bit received from the bus in response to a 2nd control signal. Then a switching means 50 selects a big endian byte allocation mode or a little endian byte allocation mode of switching means 46, 48 in response to a 3rd control signal. Thus, the 1st, 2nd and 3rd control signals are generated and the entered address is constituted of a control unit 24 for indexing a data transfer source. Thus, the byte re-allocation is executed.
Patent JP-H0766188-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA AKIRA
IPC: H01L23/522
Filed: 1993-08-26
Abstract: PURPOSE:To provide a semiconductor device having a silica based insulation film excellent in insulation, mechanical strength, chemical resistance, etc., in which crack is prevented by setting low dielectric constant, low etching, and low shrinkage ratio at the time of film deposition. CONSTITUTION:The semiconductor device has a silica based insulation film formed of a coating liquid having ion concentration of 1.0 millimol/l or less and containing a reaction product of a silica sol (A) obtained through hydrolytic polycondensation of alkoxy silane shown by a general formula RnS(OR')4-n (R, R' represent 1-8C alkyl group, aryl group, or vinyl group, and n is an integer of 0-3) and an alkoxy silane or partial hydrolyzate thereof.
Patent JP-H1149945-A (JP)
Title: Polycarbonate resin composition for optical disk substrate
Inventor: UEDA MASAYA
IPC: G11B7/2533
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in transfer properties, long- term reliability and transparency which generates unevenness in mold release less frequently under the molding condition of high cycle by blending a specific amount of a phthalate having a molecular weight within a specific range with a polycarbonate resin. SOLUTION: A phthalate having a molecular weight of 300-550 in an amount of 0.005-0.8 wt.% is blended. A polycarbonate resin which has a viscosity-average molecular weight converted from a solution viscosity measured at 25 deg.C by using methylene chloride as a solvent, of 10,000-25,000 is generally used. Preferably, the highest temperature setting of cylinders of injection molding machines in the molding of optical disk substrates is 380-400 deg.C, the temperature setting of fixed molds and movable molds is 50-140 deg.C and the molding cycle is 4.0 sec or below. Substrates with a thickness of 0.6 mm comprising a single sheet or two laminated sheets and substrates with a thickness of 1.2 mm comprising a single sheet or two laminated sheets, etc., are obtained by using the composition.
Patent JP-H0259435-A (JP)
Title: Production of silica glass
Inventor: TAKEI KOICHI
IPC: C03C1/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent cracking and crazing when silica glass is produced by a sol-gel process by using a solvent contg. N,N-dimethylacetamide and adding polyalkylene glycol (deriv.) in a stage for hydrolyzing silicon alkoxide. CONSTITUTION:A small amt. of water, a catalyst (e.g., choline) and polyalkylene glycol (e.g., polyethylene glycol) and/or a deriv. thereof (e.g., polyethylene glycol dimethyl ether) are added to a solvent (e.g., methanol) contg. N,N- dimethylacetamide. The resulting soln. is added to silicon alkoxide and this alkoxide is hydrolyzed to form silica sol. This sol is converted into gel and dried and this dry gel is sintered to obtain silica glass. By this method, large- sized silica glass free from cracks can easily be produced.
Patent JP-H0261689-A (JP)
Title: Learning device
Inventor: AZUMI SHINJI
IPC: G06Q50/10
Filed: 1988-08-26
Abstract: PURPOSE:To display information on an answer at an optional point of time by displaying the information regarding the answer on a display means by a microcomputer according to identifiers of questions stored in a memory, identifies of their answers, and identifiers of correct answers. CONSTITUTION:Slave equipments 9 are equipped with input means 9C for inputting the answers to the questions and the microcomputer 1 as a master equipment P is equipped with the memory for storing the identifiers of answers sent from the slave equipments 9 and the identifiers of the correct answers. The information regarding the answers to the questions is displayed on the display means 9A or 8 by the microcomputer 1 according to the identifiers of the questions, the identifiers of the answers to the questions, and the identifiers of the correct answers which are stored in the memory of the microcomputer 1. Consequently, the information on the answers to the questions is displayed on the display means 9A or 8.