baber/WOPTO huggingface dataset:
Patent JP-H03178939-A (JP)
Title: Stabilization of fluorinated hydrocarbon-based azeotropic or azoetropic-like composition
Inventor: KAMIMURA TORU
IPC: C11D7/50
Filed: 1989-12-08
Abstract: PURPOSE:To improve stability of the subject compositions comprising a specific dichloropentafluoropropane and a specific alcohol and suppress corrosion of metal owing to decomposition products by adding a specific stabilizer such as nitro compounds, etc., to said composition. CONSTITUTION:(c) At least a species of stabilizer selected from nitro compounds, phenolics, amines, ethers, amylenes, esters, organic phosphites, epoxides, furans, alcoholics, ketones and triazoles are added to an azeotropic or azeotropic-like composition composed of (a) 1,1-dichloro-2,2,3,3,3-pentafluoropropane and/or 1,3-dichloro-1,2,2,3,3-pentafluoropropane and (b) methanol, ethanol or isopropanol to improve thermal stability of said composition suitable for steam cleaning of IC parts, etc., and suppress corrosion of part materials to be cleaned.
Patent JP-H02160857-A (JP)
Title: Aqueous primer for polyvinyl chloride resin coating
Inventor: IKISHIMA KENJI
IPC: C08L27/06
Filed: 1988-12-14
Abstract: PURPOSE:To prepare a primer capable of being baked at a low temp., excellent in the adhesion to a metal substrate and polyvinyl chloride resin topcoating, and also excellent in the corrosion resistance, etc., by compounding a water-sol. polyurethane resin, a water-dispersible acrylic resin emulsion, and a water-sol. epoxy resin, each in a specified ratio. CONSTITUTION:A water-sol. polyurethane resin (A) (e.g. Hydran AP-30), a water- dispersible acrylic resin emulsion (B) (e.g. Bondic D-600), and a water-sol. epoxy resin (C) (e.g. CR-4L) are compounded in a wt. ratio (solid basis) of B/A of 0.05-1.5 and in a wt. ratio (solid basis) or C/A of 0.1-0.5. Pref. a water-sol. colloidal silica (e.g. Snotex O) is also added in a amt. of 30wt.% or less (based on the sum of the total resin solid and the silica in the compsn.).
Patent JP-H01164544-A (JP)
Title: Abrasive grain working method
Inventor: HASHIMOTO MASAHIRO
IPC: B24B1/04
Filed: 1987-12-17
Abstract: PURPOSE:To work a workpiece having a complicated shape with high precision and reduce the abrasion of abrasive grains and a supersonic wave tool by allowing the abrasive grains to collide uniformly onto the worked surface by applying the supersonic wave onto the free abrasive grains dispersed in the fluidic charging agent through a supersonic wave tool. CONSTITUTION:A workpiece 1 is held by a holding part 2, and the inner wall of a blind hole 3 is coated with a charging agent 17 made of silicone rubber, etc. which contains the diamond powder abrasive grains in dispersion state and possesses fluidity. Then, a tool 4 is inserted into the blind hole 3 by adjusting the position of a head 5, and the workpiece 1 is pressed onto the tool 4 under a certain pressure through cylinders 10 and 11 by a weight 12, and a table 14 is revolved in the direction of arrow 8 by a motor 15. When the tool 4 is applied with the supersonic wave through a supersonic wave horn 5 by a supersonic wave oscillator 6, vibration is transmitted to the charging agent 17, and the abrasive grains are allowed to collide with the inner wall surface of the blind hole 3 on the workpiece 1, and the inner wall surface is removal-worked.
Patent JP-H0659213-A (JP)
Title: Photograph displaying apparatus for storing and displaying photograph
Inventor: TOMASU ERU BAIAAZU
IPC: G09F11/06
Filed: 1992-11-04
Abstract: PURPOSE: To provide a new type structure and a new type rotary driving mechanism for a photograph display device which has double visual inspection areas. CONSTITUTION: This device consists of a spindle assembly including envelopes 49 holding a couple of photographs which can have both surfaces viewed, a ratchet wheel 62 which is fixed to one end of the spindle assembly so as to rotate together with the spindle assembly, a ratchet arm 52 which has one end and the other end, has one end fitted rotatably to one end of the spindle assembly, and has a ratchet pawl 48 that projects from one end and engages the ratchet wheel 62, and a motor 54 equipped with a crank wheel 56 engaging the other end of the ratchet arm 52 slidably so as to move the ratchet pawl 48 reciprocally along an arcuate track so that the respective envelopes 49 are moved sequentially from an upper visual inspection area to a lower visual inspection area by rotating the ratchet wheel 62 intermittently.
Patent JP-H02164883-A (JP)
Title: 3-cephem-4-carboxylic acid derivative
Inventor: HAYANO TAKESHI
IPC: A61P31/04
Filed: 1988-12-16
Abstract: NEW MATERIAL:A compound shown by formula I (Y is CH or N; R1 is H or amino-protecting group; R2 is halogen, cyano, etc.; R3 is phthalidyloxy, carboxylate, etc.; R4 is H, carboxyl which may be protected, etc.; Z is CH2, C=O, etc.; n1 and n2 are 0-3) and a salt thereof. EXAMPLE:7beta-[2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(2-p yrrolidon-3- yl)thio-3-cephem-4-carboxylate hydrochloride. USE:An antibacterial agent showing excellent antibacterial activity against Gram- positive bacteria and Pseudomonas aeruginosa. PREPARATION:First, a compound shown by formula II (R31 is protected COOH; w1 is methanesulfonyl, etc.) is condensed with a compound shown by formula III (R11 is amino-protecting group; R21 is cyano) and a reaction product is sulfoxidated to give a compound shown by formula IV. Then this compound is reacted with a compound shown by formula V (R41 is H, etc.; R51 is lower alkyl, etc.; X1 is SH) and a formed compound shown by formula VI is deprotected.
Patent JP-H05225345-A (JP)
Title: Image input device
Inventor: MORITA KOICHIRO
IPC: G06T1/00
Filed: 1991-12-02
Abstract: PURPOSE:To eliminate the sense of discomfort of a user and also to obtain a fingerprint image having high quality needed for a fingerprint collation processing by performing the image collecting timing control after the detection of a fact that an object to be checked has been set on its mounting surface and at the same time giving a restamping request to a user in a short time. CONSTITUTION:When a user places his finger on the transparent mounting surface of a fingerprint input part 9, the part 9 applies the photoelectric conversion to a fingerprint image and stores the obtained fingerprint swelling line pattern in an image memory 12 via an image collecting timing control part 10 and a pseudo fingerprint input deciding part 11. Meanwhile a personal ID number is inputted to a collation processor 15 through a keyboard 14. Thus the processor 15 makes an access to a register file 13 based on the inputted ID number and calls the fingerprint feature information corresponding to the ID number out of the fingerprint feature information on the user stored previously in the file 13. Then the processor 15 compares the fingerprint feature information called out of the file 13 with the fingerprint swelling line pattern stored in the memory 12 to check the identity of them.
Patent JP-2001128624-A (JP)
Title: Food for cooking with microwave oven and method for producing the same
Inventor: ARAKI SHIYUUKEI
IPC: A23L5/10
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a food capable of maintaining richly flavored scorch through inhibiting such a phenomenon that scorches produced by heating with a microwave oven is disordered when water contained inside the food and ingredients on the surface thereof is boiled or oil is transferred and thereby its palate feeling declines. SOLUTION: This food wherein favorable scorches and flavor are maintained owing to double characteristics of starch, namely, high coating film-forming ability and slight effect on palate feeling can be obtained by allowing a composition containing starch not pregelatinized in advance, as well as sugar and amino acid each of which is conventionally used for making the food surface scorched through heating with a microwave oven, to adhere to the food surface.
Patent JP-H01159119-A (JP)
Title: Ball end mill
Inventor: KOSUGI NORIHIKO
IPC: B23C5/22
Filed: 1987-12-16
Abstract: PURPOSE:To improve the precision in mounting a tip by forming the escape face of a throw-away tip in such the double stage that one stage part nearer to the cutting edge is curved and the other stage is flat so that the positioning of the tip with respect to a holder body may be executed on the flat part. CONSTITUTION:A throw-away tip 4 is formed as an arched cutting edge 4 having a plurality of corner parts, and an escape face 44 is formed in the double stage consisting of both a curved part 442 and a flat part 444. The curved part 442 is formed that the portion thereof near the arched cutting edge 42 is curved with an escape angle theta with respect to the face 46 of the cutting edge and the flat portion 444 near the bottom face 48 of the throw-away tip 4 is vertical to the bottom face 48. The tip seat face 61 which is a flat face able to make close contact with the tip bottom face 48 and the upright face 60 of a tip mounting seat 6 consists of both a vertical face 62 with which the flat part 444 of the throw-away tip 4 makes contact and a curved face 64 with which the curved part 442 makes contact.
Patent JP-H0584352-A (JP)
Title: Centralized control system for pachinko game center
Inventor: TATSUMI HIROTSUGU
IPC: A63F7/02
Filed: 1991-09-25
Abstract: PURPOSE:To enhance a player's speculative spirit by installing an information display means on the rooftop of a Pachinko game center or the like for showing play information including the number of machines currently hitting the jackpot, in a system where a plurality of terminal devices including pachinko game machines are connected to a central processing unit via a transmission line. CONSTITUTION:A centralized control system in the title has at least a plurality of terminal devices including Pachinko machines connected to a central processing unit M1 installed in a control room via a transmission line, and the unit M1 performs the control of a game center including the Pachinko machines therein, on the basis of information collected through the transmission line. In this case, an information display means M2 such as an electric signboard is installed in the vicinity of the rooftop of the game center. Also, the predetermined information, such as the number of machines currently hitting the jackpot, machines possibly hitting the jackpot, the cumulative number of machines hitting the jackpot and the number of machines stopped due to hitting the jackpot, is prepared by a predetermined information preparation means M3 on the basis of information collected by the unit M1. The information so prepared is transmitted to the display means M2 for indication via an information transmission means M4.
Patent JP-H08174704-A (JP)
Title: Manufacture of fiber reinforced thermoplastic resin composite tube
Inventor: SASAKURA MITSUO
IPC: B29C47/02
Filed: 1994-12-21
Abstract: PURPOSE: To surely fusion-bond the inside thermoplastic resin layer to the outside fiber composite tubular body in fiber reinforced thermoplastic resin composite tube. CONSTITUTION: Longitudinally reinforced sheet-like fiber composite A1, which is prepared by fusion-bonding thermoplastic resin to longitudinally arranged continuous reinforcing fiber, is continuously formed into tubular body A2. Under the state that the formed tubular body A2 is advanced, thermoplastic resin B1 under molten state is extruded from an extruder along the inner surface of the tubular body A2 for lamination, and heated pressurizing air C is blasted in the inside of the thermoplastic resin layer B2 in order to form two-layered tube. The two-layered tube is advanced as it is so as to be guided in a cooling mold 13 in order to obtain fiber reinforced thermoplastic resin composite tube D after being cooled.
Patent JP-H09158741-A (JP)
Title: Exhaust gas turbosupercharger
Inventor: IMAKIRE KOICHIRO
IPC: F02B33/44
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To attain supercharging of a high pressure ratio at low cost by composing a compressor of an exhaust gas turbosupercharger of low pressure and high pressure compressors, and providing an intermediate cooler in an air passage between the air outlet of the low pressure compressor and the air inlet of the high pressure compressor. SOLUTION: An exhaust gas radial turbine 3 is fixed to one end of a rotor shaft 1, and a lower pressure stage radial compressor 21 is fixed to the other end of the rotor shaft 1. A high pressure stage radial compressor 22 fixed to the rotor shaft 1 is provided adjacently to the inside of the compressor 21. Both compressors 21, 22 are juxtaposed so that the outlet side is placed back to back, and low pressure and high pressure casings 61, 62 with air passage formed to pass the respective compressors 21, 22 are fixed to each other. An air inlet of an intermediate cooler 11 is connected to an air outlet passage 14 of the low pressure casing 61 through an air pipe 12, and an air outlet is connected to an air inlet passage 15 of the high pressure casing 62 through an air pipe 13 so as to effectively cool supercharged air.
Patent JP-H02162640-A (JP)
Title: Cathode-ray tube
Inventor: FUJII HARUHISA
IPC: H01J29/48
Filed: 1988-12-15
Abstract: PURPOSE:To inhibit the generation of any field emission electron, being responsible for the generation of electric discharge, by forming a film on a conductive lead in order to inhibit the conductive lead from emitting every field emission electron. CONSTITUTION:A polyimide film 11 is formed on a conductive lead 10 connected to a third grid 7. This film 11 has a high insulating property, which makes it difficult for the lead 10 to emit field emission electrons even if high voltage is impressed upon a cathode for causing the lead 10 to be set in its high electric field. For this reason, the amount of electrons colliding against a neck inner wall is lessened so that the neck inner wall may be inhibited from being charged with positive electricity, originating in the emission of secondary electrons. Consequently, the electric potential of the neck inner wall is made difficult to rise to a positive range for permitting to prevent the generation of electric discharge between the neck inner wall and the lead 10.
Patent JP-H01159013-A (JP)
Title: Manufacture of air cleaning filter
Inventor: ITO KUNJI
IPC: B01D39/14
Filed: 1987-12-16
Abstract: PURPOSE:To manufacture a plate-like air cleaning filter and make its use possible in an extensive application, by sticking finely powdered granite porphyry to a cloth material with an adhesive agent, pressing the same from the two sides to squeeze the excessive adhesive agent and curing the cloth material. CONSTITUTION:In an air cleaning filter 7 for adsorbing and removing odor or cigarette smoke, an air permeable and flexible base material 1 of a predetermined thickness such as cloth is impregnated with an adhesive agent 4 containing finely powdered granite porphyry 3. This cloth material 1 is then passed through pressing rolls 5, so that the excessive adhesive agent 4 will be squeezed out of the cloth and pressure will be applied to the cloth uniformly over its entire surface, resulting in the uniform sticking of the finely powdered granite porphyry 3 to both sides of the cloth material 1. Furthermore, this cloth material 1 is placed in a reaction furnace 6 for curing, causing the adhesive agent 4 impregnated in the cloth material 1 to solidify. A plate-like air cleaning filter is thus manufactured and used more widely than activated charcoal.
Patent JP-H02164776-A (JP)
Title: Production of metal boride-based sintered body having low porosity
Inventor: ISOZAKI HIROSHI
IPC: C04B35/58
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a remarkably dense sintered body free from macropores by properly selecting starting materials, specifying sintering conditions and making a process proper when a specified metal boride-based sintered body is produced. CONSTITUTION:The boride of a group IVa, Va or VIa metal as a principal component is blended with one or more among Cr carbide, SiC, WC, MoC, Cr and C as secondary components to prepare a starting material mixture. This mixture is sintered under ordinary pressure or with a hot press so that the average diameter of the pores in the resulting sintered body is regulated to <=10mum and the sintered body is further sintered by hot isostatic pressing(HIP). By this method, a sintered body having a dense structure of <=1mum max. grain size and nearly free from macropores is obtd.
Patent JP-H08177791-A (JP)
Title: Axial fan
Inventor: KAMATA KENJI
IPC: F04D29/38
Filed: 1994-12-22
Abstract: PURPOSE: To provide an axial fan by which generation of a blade end swirl of a fan outer peripheral part is reduced and a low flow rate area in the vicinity of a rotary shaft is reduced and a noise is reduced by restraining turbulence of a flow by a difference in a flow rate. CONSTITUTION: When an impeller 2 is viewed from the rotary shaft direction, the rotary shaft center is set in the origin O. An intersection between a front edge part 11p being a rotational directional side end surface of a blade 11 and the impeller outer periphery is denoted by Pt. An intersection between the rotary shaft outer periphery and the front edge part 11p is denoted by Pb. An angle formed by a straight line O-Pt and a straight line O-Pb is denoted by θp. An intersection between a rear edge part 11q of the blade 11 and an impeller outer peripheral part is denoted by Qt. An intersection between the rotary shaft outer periphery and the rear edge part is denoted by Qb. An angle formed by a straight line O-Qt and a straight line O-Qb is denoted by θq. A value of θp is set larger than a value of θq.  An intersection between a flow passing through a point Qt and the front edge is denoted by Ps. An intersection between a flow passing through a point Pb and the rear edge is denoted by Qs. θp and θq are defined so that the ratio of (the area of a surface Ps Pb-Qs-Qt) to (the area of a surface Pt-Pb-Qt)+(the area of a surface Qs-Pb-Qb) becomes maximum.
Patent JP-2001138428-A (JP)
Title: Packaging material laminate and package
Inventor: MATSUDA NAGANARI
IPC: B65D81/26
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material laminate having excellent hermetic sealability usually but having no strong resistance and a good opening feeling at the time of opening, capable of being smoothly opened by a hand and having gas barrier properties and easy opening properties, and a package excellent in opening properties using the packaging material laminate. SOLUTION: A packaging material laminate is constituted by forming an inorganic oxide membrane layer on at least one surface of a plastic film and providing a layer wherein a crosslinking agent is mixed with more than one kind of an anchor coat agent on the inorganic oxide membrane layer and further providing a heat-sealable resin layer on the surface of this layer.
Patent JP-2001128528-A (JP)
Title: Lawn mower
Inventor: OKAMURA HIDESUMI
IPC: A01D34/42
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lawn mower improved in safety and designed to uniformly collecting waste lawn into a weed collective cage. SOLUTION: This lawn mower is such as to be equipped with a reel blade 2 subject to rotary drive and a weed collective cage 6 for containing waste lawn weeds cut by the reel blade 2; wherein a straightening vane 19 is set up midway of a waste lawn passage from the reel blade 2 to the cage 6; by the aid of the straightening vane 19, waste lawn weeds are uniformly sent to the cage 6 throughout; furthermore, the straightening vane 19 contributes to preventing the hand and/or leg of an operator from contacting with the reel blade 2 at a position where the weed collective cage 6 is detached.
Patent JP-H11243674-A (JP)
Title: Hybrid ac generator with voltage regulator
Inventor: SYVERSON CHARLES D
IPC: B60L50/15
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To adjust voltage without inducing reverse directed current to a power bus in a lightly loaded state or without any batteries, and at the same time to automatically and safely turn on and off without inducing risks in a three- stage voltage regulator. SOLUTION: A hybrid AC generator is provided with a stator 10 and a rotor 20. The rotor 20 has a coil winding field rotor 24 which is separated in the longitudinal direction and a permanent magnet rotor part 38. At a low number of revolutions per minute, a rotor excitation circuit applies polarity in the forward direction to the coil winding field rotor part 24 so as to have the output increased in a boost mode. On the other hand, at high number of revolutions per minute, the rotor excitation circuit applies polarity in the reverse direction to the coil winding field rotor part 24 so as to maintain a fixed voltage output to have the output decrease in a backing mode.
Patent JP-H03181087-A (JP)
Title: Disk player
Inventor: KURIBAYASHI TAIJI
IPC: G11B27/34
Filed: 1989-12-08
Abstract: PURPOSE:To prevent mixture of noise due to communication and the degradation in quality of reproduced sounds by displaying the reproducing time of a musical program recorded on a disk based on time data generated in an operation part before the start of reproducing of the musical program. CONSTITUTION:A reproducing device part 6 consists of a control part 11, a microcomputer 12, a signal processing part 13, a mechanical part 14, etc., and an operation part 2 incorporates a control microcomputer 22 for signal control and operation, a TOC (table of contents) data memory 23, a muting circuit 25, and an amplifier 26 or the like. The reproducing time of the musical program recorded on the disk is displayed based on time data which is generated in the operation part 2 before the start of reproducing of the musical program based on TOC data sent from the reproducing device part 6 to the operation part 2 through a multicore cable 5a. Thus, mixing of noise due to communication and the degradation in quality of reproduced sounds are prevented.
Patent JP-H11153080-A (JP)
Title: Pumping up device for fluid
Inventor: NISHIMURA HISAHIRO
IPC: F03B7/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To high-efficiently pump up water without using a drive source but by utilizing a flow of water and besides simplify constitution and facilitate arrangement. SOLUTION: A hollow support shaft 1 having at least one being opened is rotatably supported above fluid flowing in a constant direction, and a fluid receiving member 5 is provided to receive a flow of the fluid and be rotatable around the support shaft 1. The proximal end part of a hollow coupling pipe 3 is communicated with the support shaft 2 and the bottom of a pumping up member 4 to pump up fluid along with rotation around the support shaft 1 is communicated with the tip of the coupling pipe 3. Further, a plurality of the pumping up members 4 and the fluid receiving members 5 are rotatably arranged around the support shaft 1 on the periphery with a well balance. Water is pumped up from a channel A by the pumping up member 4 and the pumping up device is arranged above the channel A so that the water is taken in an irrigated rice field.
Patent JP-2000142714-A (JP)
Title: Packaging bag
Inventor: FUTASE KATSUNORI
IPC: B65D30/10
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent generation of pin holes in a side part without any heat seal of a packaging bag. SOLUTION: In a square packaging bag in which a packaging film is heat- sealed, and three sides are sealed in a condition where a work to be packaged is packaged in a work filling space 4, corner-cut fused parts 6, 7 continuous to transverse seal parts 2, 3 are provided on respective corner parts of the work filling space 4 at both ends of one side part 5 which is not heat-sealed, and the respective corner-cut fused parts 6, 7 are of an approximately right angled shape which is gradually tapered out toward a center part side of the side part 5.