baber/WOPTO huggingface dataset:
Patent JP-2000166553-A (JP)
Title: Immobilization of alkane-assimilating bacteria
Inventor: MAEDA TOYOHIRO
IPC: C12P7/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To effectively immobilize alkane-assimilating bacteria and produce methanol under a mild condition by immobilizing alkane-assimilating bacteria on a substrate having a high specific surface area. SOLUTION: This method for immobilizing alkane-assimilating bacteria is to immobilize alkane-assimilating bacteria such as methane-assimilating bacteria and the likes, which are thermophilic bacteria, to a substrate having electroconductivity and a high specific surface area such as carbon body, an oxygen-permeating film and the likes by a non-bonding immobilization method such as a gel immobilization method and the likes. It is preferable-to immobilize the methane-assimilating bacteria by fracturing microbe cells after adsorbing viable microbial cells of alkane-assimilating bacteria to the substrate having a high specific surface area to treat the immobilized bacteria or immobilize the methane-assimilating bacteria containing methane mono-oxigenase(MMO) and methanol dehydrogenase(MDH) to the substrate and resting MDH.  It is preferable to produce methanol by feeding methane to the alkane-assimilating bacteria-immobilized body or an immobilized body of fractured product of alkane-assimilating bacteria.
Patent JP-H07185749-A (JP)
Title: Twin roll type continuous casting apparatus
Inventor: YAMAJI CHIHIRO
IPC: B22D11/06
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a cast slab without crack by controlling the temp. on the peripheral surface of a cooling roll in a twin roll type continuous casting apparatus and changing the radius of curvature. CONSTITUTION:In the twin roll type continuous casting apparatus for producing a band metal by supplying molten metal between one pair of cooling rolls 1, cooling holes 5 in a sleeve 4 of the cooling roll 1 are arranged along the circumferential direction of the roll and flow 9 of the cooling water is made to be a meniscus (a) direction from a kissing point (b) of twin rolls. By this method, the deformation of the roll is made small and the reduction of the radius of curvature is suppressed and the tensile strain caused by reunbending of the solidified shell is made small, and the surface crack of the cast slab is prevented and the cast slab having beautiful surface without defect can be obtd.
Patent JP-H05157689-A (JP)
Title: Gas analyzer
Inventor: ISHIDA MASAHIKO
IPC: G01N21/35
Filed: 1991-12-07
Abstract: PURPOSE:To obtain a gas analyzer which can measure the H2O content of a sample gas with a high-speed response. CONSTITUTION:This gas analyzer is constituted so that infrared rays emitted from an infrared light source 1 and reflected by a reflector 2 can be condensed through a condenser lens 3 and made incident to a cell 4 for samples and a PbSe detecting element 15 is provided in a detector 5 to which the infrared rays are made incident after passing through the cell 4. In addition, an optical filter 16 which can pass rays of light of a wavelength band which is 2.6mum in center wavelength and 4% in half-width is provided on the opposite side to the element 15.
Patent JP-H09182455-A (JP)
Title: Control circuit of three-level inverter
Inventor: SUZUKI KIWAMU
IPC: H02M7/483
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To smooth the voltage of a direct input capacitor so as to protect circuit elements such as a semiconductor switching element, etc. by adding the even harmonic waves of inverter fundamental frequency to one hand of voltage commands, and deciding the size of even harmonic waves, based on the voltage ripple of the neutral point. SOLUTION: The deviation S1 between DC voltage Ed1 and Ed2 is inputted into an adjuster 1, and S2 is outputted. This output S2 and the output of an even harmonic wave table 2 are multiplied together into S3 by a multiplier 3. The output S3 of the multiplier 3 is added to either of the two voltage commands VAR* and VBR*, according to the voltage command value θR*, by a selecting circuit 4 to make VAR* and VBR*. After this, VAR* *and VBR* are compared with carrier waves C with comparators 10 and 11, respectively, and PWM signals P1 -P4 necessary for switching of the main circuit element are operated. Hereby, the potential ripple of the neutral point can be suppressed, and the excessive voltage application to the semiconductor switching element, etc., can be prevented.
Patent JP-2000170883-A (JP)
Title: Molded gear made of synthetic resin
Inventor: NOGUCHI KOJI
IPC: F16H55/17
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a molded gear made of a synthetic resin capable of making a diameter difference of an outer diameter over a tooth width of a gear positioned at an inner side in the multi-step gear made of a synthetic resin small to the utmost and enhancing an accuracy of the gear. SOLUTION: Rims 11, 12 integrally formed with a plurality of tooth portions 14, 15 at an outer periphery is concentrically disposed making a boss 13 as a center. A cylinder portion 22 comprising an annular portion 23 connected to respective one ends 11a, 14a of the rim 11 and the tooth portion 14 and cylindrical portion 24 of which one end 24a is connected to an outer diameter portion of the annular portion 23 and the other end 24b is connected to an inner diameter portion of a web 17 concentrically extending from an inner portion of the rim 12 toward the inside is integrally formed between the rims 11, 12.
Patent JP-2001165735-A (JP)
Title: Thermal flow meter having fluid temperature compensating function
Inventor: KOIKE ATSUSHI
IPC: G01F15/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter capable of certainly compensating the temperature of a fluid even if the temperature of the inflow fluid changes suddenly to accurately detect the flow rate of the fluid. SOLUTION: In a metal casing member 2 in which the fluid flow channel extending from a fluid inflow opening 14 to a fluid outflow opening 16 is formed, a fluid stagnation region 6 having a flow cross-sectional area five times that of a flow channel part 8 is formed on the upstream side of the flow channel part 8, in which the fin plate 44 of a flow rate detection unit and the fin plate 44' of a fluid temperature detection unit are arranged so as to perform the giving and receiving of heat with a fluid, in relation to the flowing of the fluid. The flow velocity of the fluid in the fluid stagnation region 6 becomes 1/5 or less that in the flow channel part 8.
Patent JP-2000169882-A (JP)
Title: Detergent composition
Inventor: GINYAMA HIROYUKI
IPC: C11D1/72
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having excellent detergency even against obstinate oil stain containing a large amount of tetrahydrofuran-insoluble components by using a specific glycol ether as a solvent. SOLUTION: The objective composition for obstinate oil stain containing >=15% tetrahydrofuran-insoluble components contains a compound of the formula R-O- (C2H4O)x(C3H6O)y)-H (R is a 5-8C alkyl; (x) is 1-8; (y)is 0-3; the term in  }is a polyoxyalkylene chain having oxyethylene and oxypropylene bonded in a random and/or a block shape when (y) is larger than 0). The compound is preferably triethylene glycol monopentyl ether, tetraethylene glycol monocyclohexyl ether or the like. The proportion of the compounded compound is preferably 5-15 wt.%. Preferably an alkali agent is compounded therewith, and monoethanolamine and diethanolamine are preferable as the alkali agent.
Patent JP-H09178504-A (JP)
Title: Goal indicator
Inventor: KURISAKI KOHEI
IPC: G09B29/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To indicate a goal in the shortest time even if the address or mark of goal is unknown by taking account of an input method for indicating the map of goal. SOLUTION: The goal indicator comprises a map information memory 12, a map indicator 13, a card memory 15 registering the positional information of an arbitrary goal, and a card reader 14 for reading out the card memory 15 wherein the card memory 15 is loaded, as required, to the card reader 14 thus grasping the goal easily.
Patent JP-H06170745-A (JP)
Title: Mandrel tip part structure for screw insert insertion tool
Inventor: HOSOE SHIGEMI
IPC: B25B27/14
Filed: 1992-12-03
Abstract: PURPOSE:To ensure continuity of a work by a method wherein a stepped part extending to one edge part is formed in the tip surface of a mandrel with a diameter line being a boundary therebetween, the height thereof is gradually decreased toward the other edge, and the height of a topmost stepped part is set to a value a half or more than the tongue of an insert. CONSTITUTION:An external screw 4 matching with the internal screw of a screw insert 2 formed of a wire rod formed in the shape of a rhombus in cross section is formed on the shaft tip of a mandrel 3. A wall part 9 is formed on a surface opposite to a screwed-in mounting direction extending to a tip with a tip surface 8 being a boundary therebetween. A stepped part on the wall part 9 side is high and a stepped part on the opposite side is low. The height of the wall part 9 is set to a value slightly higher than the height of a tongue 1 at the edge part on a straight line of the tip surface 8. The height of one edge part of the stepped part is set to a value a half or more the height of the tongue 1 and is gradually decreased toward the other edge part. Further, in the surface side opposite to the wall part 9, a plane level is set to a value a half or less than the height of the tongue 1 with a groove, having width equivalent to the width of the tongue 1, nipped therebetween.
Patent JP-H09181675-A (JP)
Title: Optical transmitter-receiver
Inventor: CHOKAI YOICHI
IPC: H01L31/0232
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization, to lower a price and to perform highly reliable optical communication by providing an arithmetic part for eliminating a signal leakage interference part from the optical signals of transmission to the optical signals of reception in the optical transmitter-receiver of a single core two-way optical communication channel. SOLUTION: The optical signals L1 of a light emission part 12 are reflected vertically upwards at the semi-transmissive mirror 141 of an optical element 14, led to an optical fiber and transmitted, reception signals L2 are obliquely transmitted at the mirror 141 and made incident on a light reception part 23 and a part of the signals L1 is also leaked to the light reception part 23 as stray light. The light reception part 23 is provided with cells 231 and 232 for bisecting and receiving the signals L2 and the stray light and the detection current is computed in the arithmetic part 26 provided with current/voltage conversion circuits 261 and 262 and a differential amplifier circuit 263.  The arithmetic part 26 electrically offsets the stray light by the adjustment of transimpedance and gain and eliminates the signal leakage interference part and the highly reliable optical communication is made possible.
Patent JP-H05162499-A (JP)
Title: Frame with helmet
Inventor: OGOSHI YATARO
IPC: B44C5/04
Filed: 1991-12-11
Abstract: PURPOSE:To make it possible to maintain a frame with a helmet in a safe and beautiful manner by hanging it on the wall, allowing the frame to be exhibited even in a home not provided with an alcove. CONSTITUTION:In a helmet 1, the half of the rear surface of a scull 2 of the helmet is formed into a vertical plane so that the vertical plane is fixed to a frame board 5 having a framework 4 around it.
Patent JP-H10193076-A (JP)
Title: Core for casting
Inventor: SHIOTANI EIJI
IPC: F02F1/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a core for casting which can simply reinforce a bore, by arranging a hollow wire which fills reinforcement and melts with molten casting metal, on the surface of the casting core inserting in a mold and forming the bore in a cylinder, etc. SOLUTION: The reinforcing wire rods 11 are arranged at the upper part and the lower part on the outer peripheral surface of the core 10 for forming the bore in the cylinder block. The reinforcement 13 filled in the hollow wire 12 of the wire rod 11, is sealed into the hollow wire 12 forming powder body by mixing the same cast iron powder as the base material cast iron containing Cu, Mn, Mo, Cr, Mg, etc., as the reinforcing elements in the cast iron matrix part for forming the cylinder block with a metallic sheath, etc., of Fe, Cu, Ni, Al, etc., to form the wire-like reinforcing wire rod. The casting core winding the reinforcing wire rod 11 on the core 10 is set in the molding flask and molten metal, e.g. cast iron, etc., is poured and cast. By this constitution, the reinforced layer can simply be formed on the bore surface.
Patent JP-2001166203-A (JP)
Title: Objective lens for endoscope of observation distance variable type
Inventor: MIYANO TAKASHI
IPC: G02B13/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain images good in a wide range between far and near and to prevent the degradation in image forming magnification in close distance photographing by forming an objective lens composed of three groups; negative, positive and positive, so as to satisfy prescribed condition equations and moving the two positive lens groups so as to make the entire system focal length longer than in standard observation and so as to allow the focusing on the object of a closer distance. SOLUTION: The second lens group G2 and the third lens group G3 are constituted movably along the optical axis so as to make the entire system focal length longer than in standard observation and so as to allow the focusing on the object of the closer distance. Further, the objective lens satisfies the following condition equations (1) and (2): 1.1<fN/fF (1) and 0.9<f12/f3<2.0 (2). fN the combined focal length in close-up, fF: the combined focal length in standard observation, f12: the combined focal length of the first lens group and the second lens group in close-up, f3: the focal length of the third lens group.
Patent JP-H10189098-A (JP)
Title: Member of fine pitch connector
Inventor: KUMAKURA HIROYUKI
IPC: H01B13/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine pitch connector member which assures good tight attachment of a terminal part and also a large bonding strength by thermocompression bonding, is flexible in other parts, and excels in the reliance upon connection, easiness in handling and workability, and establish a high efficiency manufacturing method for such connector members. SOLUTION: A connector member is formed so that conductor circuit patterns 3 are produced on one surface of a base 2 consisting of a flexible insulative film, and a thermo-plastic anisotropic electroconductive layer 4 is formed on the patterns 3, and a protection layer 5 having tight attaching nature and flexibility is formed in such a way as covering those parts 3b at the ends of the patterns 3 other than the terminal part 3a with the layer 4 interposed, and in such a way as covering this part 3a, a hot pressure attachment layer 7 consisting of a thermo-setting anisotropic electroconductive layer is formed in the thermocompression bonding region 6 including both ends terminal parts 3a in the row form.  The hot pressure attachment layer 7 is formed from a thermo-setting coating agent containing a thermo-setting resin, hot active latency hardening agent, thixotropicalness giving agent, and a solvent.
Patent JP-2001162557-A (JP)
Title: Driving machine
Inventor: ISHIZAWA SADANORI
IPC: B25C1/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a driving machine embodied in a small-sized and lightweight construction in which a driver blade is made lighter for decreasing the reaction and also made thinner so that the height of the machine body is lessened and it is made practicable that a surplus energy of the driver blade is absorbed without enlarging a piston bumper. SOLUTION: A driver blade 4 is composed of a blade part 4b and a piston part 4a made of the same material, and the piston part 4a is provided with a thin walled portion 4d, and the surplus energy is absorbed by deflecting the piston part 4a.
Patent JP-2000167356-A (JP)
Title: Exhaust gas purifier
Inventor: HIRAYAMA HIROSHI
IPC: F01N3/28
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifier having sufficient capability to remove NOx stably in the wide temperature range from a low temperature to a high temperature. SOLUTION: In the waste gas stream, an occlusion reduction catalyst 2 occluding and reducing NOx at a high temperature and an occlusion reduction catalyst 3 occluding and reducing NOx at a low temperature are arranged. When a waste gas of a low temperature region passes through, NOx is occluded by a low-temperature-type NOx-occlusion reduction catalyst, and when a waste gas of a high temperature region passes through, NOx is occluded by a high- temperature-type NOx-occlusion reduction catalyst. As a result, NOx can be occluded in a wide temperature window from a high temperature to a low temperature.
Patent JP-H09175028-A (JP)
Title: Thermal recording material
Inventor: TASAKA MOTOO
IPC: B05D7/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which is effective for the improvement of a matching quality with a thermal head, i.e., the generation of less head-refuse and being almost free from the occurrence of a sticking phenomenon. SOLUTION: A recording medium consists of a thermal recording layer composed mainly of an electron-donative coloring component, and electron-receptive composed and a biner. In addition, on the recording layer, a protecting layer is provided which contains a lubricative resin with a hydroxyl group present in a molecule of a block or a graft-bonded silicone component and a filler. In this case, the outer protecting layer contains an isocyanate compound.
Patent JP-H10181500-A (JP)
Title: Side air-bag
Inventor: KONDO IKUO
IPC: B60N2/68
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a side air-bag device which can enhance the strength of a skeleton frame without increasing the weight. SOLUTION: A skeleton frame 21 in a vehicle seat bag is composed of a main frame 22 formed in a closed-loop-like shape, a side panel 23 attached to the main frame 22 and having a strength satisfying a basic strength, fitting board panels 24, 25 supported by a part of the main frame 22, an air-bag frame 27 being supported on the fitting board panels 24.
Patent JP-2001178172-A (JP)
Title: Control apparatus for motor
Inventor: KUBO YASUNORI
IPC: H02P6/28
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a control apparatus which enhances the reliability of the operation of a motor by dealing properly with a change in various factors, which change the rotating of the motor. SOLUTION: The control apparatus 1 for the motor is a control apparatus for the motor, which controls the rotating of the motor on the basis of a rotation signal, corresponding to the rotational speed of the motor, from a rotation detection part provided in the motor. The control apparatus is provided with a speed control part, where a computing and control part which outputs a speed command signal and a gain adjusting signal to control the rotation of the motor on the basis of an external speed command signal and a rotation signal from the outside is contained, a gain-adjusting part which outputs a gain changeover instruction signal for controlling the motor to a proper rotation, on the basis of the gain adjusting signal is contained, and a gain computing part in which a gain-computing operation is performed to the speed command signal with a gain adjusted,  on the basis of the gain changeover instruction signal and which outputs a drive control signal is contained. The control apparatus is provided with an inverter which supplies drive electric power to the motor on the basis of the drive control signal.
Patent JP-H10170205-A (JP)
Title: Gap dimension detecting method and its detecting laminated body
Inventor: SHIGYO MASAO
IPC: G01B21/16
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To simply and accurately measure a gap through which a card passes, and to objectively and accurately adjust the above gap without depending upon worker's experience and intuition. SOLUTION: A pressure measuring film 36 is passed through a gap in a state where the pressure measuring film 36 is put upon an elastic mat 34 whose thickness becomes gradually thinner toward the inserting direction of a card, and the dimension of the gap is obtained from a position where the pressure measuring film 36 begins coloring. The elastic mat 34 whose thickness varies stairs-shapedly can be used. In the elastic mat 34, a plurality of projecting parts parallel to a card inserting direction is stripedly provided on a plane on at least one side to facilitate compressive deformation, and it is desired that the upper face of the projecting part is formed into a stairs-shape.
Patent JP-H09186804-A (JP)
Title: Original reader
Inventor: MURAKAWA ISATO
IPC: H04N1/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To attain manual read scanning even without a flat space around the reader main body. SOLUTION: A scanner unit 2 is supported to the upper part of the reader main body 1 while directing a read section 5 upward. The scanner unit 2 is supported by the reader main body 1 by its shaft and is turned around the shaft. In the case of automatic reading, the read section 5 of the scanner unit 2 is directed toward the reader main body 1. In the case of manual reading, the scanner unit 2 is inverted, the read section 5 is directed upward and an original 6 is moved on the scanner unit 2 to read an image.
Patent JP-2001165117-A (JP)
Title: Hydraulic cylinder
Inventor: OKAWA KATSUJI
IPC: F15B15/14
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of rust in use on a beach or the like, and to improve workability in forming a preservation layer on a piston rod at the manufacturing time. SOLUTION: A piston rod 7 is composed by dividing into two parts, namely, a main rod 18 and a sub-rod 20 formed integrally with a rod head 19 for external connection. The preservation layer 21 is formed on the circumferential surface of the sub-rod 20 and welded on the same axis as the head of the main rod 18, to form the piston rod 7 composed integrally of the main rod 18, the sub-rod 20 and the rod head 19.
Patent JP-H11184021-A (JP)
Title: Montage system by digital printing and camera
Inventor: KOIKE KAZUMI
IPC: G03B17/24
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a montage system by digital printing capable of easily obtaining a montage having high image quality at low cost. SOLUTION: An image for composition 38 such as the representative scene of a resort and a design is previously exposed on the 1st photographic frame 32a of photographic film. Therefore, photographing is started from the 2nd photographic frame, and a shutter is prevented from being operated at the 1st photographic frame 32a. For example, in a 24-exposure film, ten frames from the 2nd photographic frame to the 11th photographic frame are set to be composited with the image 38 being the 1st photographic frame 32a. Therefore, composition data for designating the composition of the image is previously recorded in a composition data recording area 37 from the 2nd photographic frame to the 11th photographic frame.
Patent JP-H11182364-A (JP)
Title: Intake device of engine
Inventor: MORIGAMI KATSUHISA
IPC: F02M31/06
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an intake device of an engine which can damp intake sound by a simple structure without increasing cost and installation space. SOLUTION: This is an intake device of an engine in which opening and closing valves 11, 12 are provided in two intake pipes 7, 8 which meet on the downstream side and suction fresh air and warm air and which opens either of two intake pipes 7, 8 by the opening and closing valves 11, 12. The opening and closing valves 11, 12 are arranged on intake port 9, 10 sides which are on the upstream side more than a converging point J of the intake pipe 7 for fresh air and the intake pipe 8 for warm air.