baber/WOPTO huggingface dataset:
Patent JP-H06200068-A (JP)
Title: Preparation of foam plate that has high pressure resistance
Inventor: HAINTSU FUERUKAA
IPC: C08J9/14
Filed: 1992-11-18
Abstract: PURPOSE: To produce a closed-cell foam plate which has a good dimensional stability, etc., and a low water-absorption property without using a toxic blowing agent, by extruding a mixture comprising a styrene polymer and a blowing agent by using a mixture of plural specific compounds as the blowing agent.  
     CONSTITUTION: A mixture comprising a styrene polymer (e.g. PS), from 5 to 16 wt.% blowing agent against the styrene polymer and a given usual additive is extruded to obtain this foam plate having a high compressive strength and a cross sectional area of 50 cm 2  or larger. Here, a mixture containing from 3 to 70 wt.% alcohol or ketone having a boiling point of from 56 to 100°C (e.g. ethanol), from 0 to 50 wt.% CO 2 , from 0 to 88 wt.% saturated 3-5C hydrocarbon (e.g. butane) and from 2 to 90 wt.% at least one fluorohydrocarbon which boils at from -30°C to +30°C (e.g. difluoroethane) is used as the blowing agent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06159528-A (JP)
Title: Regulating valve for slurry
Inventor: MAKINO HISAAKI
IPC: F16K3/22
Filed: 1992-11-18
Abstract: PURPOSE:To protect an end part to be stuck of a protective coating from a flow of slurry and to prevent a protective coating from separation. CONSTITUTION:A valve body 27 is divided into a head part 29 including spherical seal part 28, which is slightly separated from a valve seat, and a connecting part 30 connecting the head part 29 and a rotary shaft 22 together, and a continuous space 38 continuing to the circumferential direction is formed between the head part 29 and the connecting part 30, while a protective coating 40, which is formed by ceramics thermal spraying, is adhered onto the circumferential face of the head part 29 including the seal part 28, so that an end part 40a to be stuck of the protective coating 40 is located inside the space.
Patent JP-S62168523-A (JP)
Title: Ceramic filter consisting plural layers having different void ratios
Inventor: ROBAATO JIEI SUTANTON
IPC: B01D39/20
Filed: 1986-12-26
Abstract: A monolithic layered, tubular ceramic filter structure with clearly defined layers of different permeabilities and porosities formed by compressing plastic masses of ceramic materials of selected particle size with binders to form the substrate layer with the desired, typically more open structure, and then compressing the substrate layer and subsequent layers of selected, typically less open structure in successive compression steps to form a composite body, and then firing the composite body to form a ceramically monolithic porous body with controlled uniform pressure drop and particle size retention characteristics across its entire surface.
Patent JP-H11218207-A (JP)
Title: Torque converter connecting device provided with vibration damper
Inventor: WERNER JUERGEN
IPC: B60K6/40
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To dismount a torque converter connecting device formed between a torque converter and a crank shaft through a twist vibration damper by forming a connecting part arranged between the torque converter and the twist vibration damper as a joint for a shaft and a hub, which is provided with a vertical direction tooth shaped part. SOLUTION: A twist vibration damper 14 is installed on an end part of a crank shaft 1 by a bolt 15. The twist vibration damper is formed as a hub 6 provided with a tooth in a vertical direction on a connecting part due to connect it to a fluid dynamic torque converter 5. The hub 6 is fitted to a driving flange 2 of the fluid dynamic torque converter 5, which is formed as a shaft 7 provided with a tooth (a serration) in a vertical direction. The driving flange 2 is fixed and connected to a casing 4 of the torque converter 5 by a welding joint 3. A centering pin 9 is installed rotary-symmetrically with a rotary axis 8 on the driving flange 2.
Patent JP-H02157003-A (JP)
Title: Method for purifying substances by pressure crystallization process
Inventor: TAKAO MASAMI
IPC: B01D9/02
Filed: 1988-12-06
Abstract: PURPOSE:To raise the purity of products by taking a mixture out of a high pressure vessel and effecting thereafter the separation of liquid phase therefrom. CONSTITUTION:A mixture of cresol (80% p-cresol, remainder being m-cresol) is cooled to 15 deg.C in a preliminary crystallization tank to form it into a slurry, which slurry is then fed into a high pressure vessel so as to be pressurized up to 1,500atm. to effect crystallization, following which its liquid phase is discharged under 1,500atm. to the outside until half of the liquid has been discharged, whereupon the discharge of liquid phase is stopped and the pressure in the vessel is reduced to atmospheric pressure, whereby the mixture in the vessel(nearly a slurry) is taken out of the vessel to be transferred to a centrifuge, where the liquid phase is separated and thereafter the solids are recovered. The solids thus obtained are p-cresol of 99.85% purity.
Patent JP-2000138669-A (JP)
Title: Individual recognition system
Inventor: ARIFUKU KIYOSHI
IPC: B42D15/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an individual recognition system which can be mounted to the body of a user for portable use by providing an individual discrimination information originating means which is made adhesive so that the user can carry the system directly on his/her skin surface or through clothes, etc. SOLUTION: A human body detecting means 52, a receiving means 53 and an informing means 51 are housed in a box 50. The means 52 detects the user 55, radio wave emitted from the individual discrimination information originating means 54 is received by a receiver and displayed by the means 51 to confirm an individual. Thus, the means 54 of a small size/weight for recognizing the individual can be mounted to any place of his/her body or his/her clothes/ accessory, etc., without faults. When a trouble occurs in the means 54, it is alarmed, thereby necessary measures can be instructed and a more reliable individual recognition system is obtained.
Patent JP-H04365466-A (JP)
Title: Method and device for producing food by simulta- neous extrusion cooking
Inventor: ERUNSUTO HETSUKU
IPC: A23P30/25
Filed: 1991-11-25
Abstract: PURPOSE: To provide a titled food product in a desired shape by performing stamping work between plural cylinders provided with plural dies respectively provided with edge lines for cooperating so as to cut the product while the outer skin of the product is in a thermoplastic state. CONSTITUTION: In this manufacture of a simultaneously extruded cooked food product 3 by simultaneously extruding and cooking the outer skin whose base is grains and the filling of a desired type on an inner side, after a simultaneous extrusion operation, while the outer skin is still in the thermoplastic state, the product 3 is cut by performing the stamping work between the two dies respectively provided with the edge lines, the two edge lines are arranged on two parallel cylindrical surfaces rotatable with respective shafts as centers and cooperate during a stamping operation and the target cut food product 3 is obtained.
Patent JP-2001128297-A (JP)
Title: Hearing aid and method for informing battery replacement
Inventor: HIKITA KAZUHIKO
IPC: H04R25/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid and a method for informing battery replacement that can surely inform a user about important information that the battery of the hearing aid is to be replaced while the information delivery does not give any hindrance to a conversation when using the hearing aid. SOLUTION: This ear hole type hearing aid that is inserted to the ear hole of the user is provided with a voltage detection means 105 detecting that the battery replacement time is approaching and an iron piece 109 that vibrates the hearing aid when the voltage detection means 105 detects the battery reaching its replacement time.
Patent JP-H01150519-A (JP)
Title: Method for manufacturing plastic extrusion member
Inventor: NIIMURA TATSUO
IPC: B29C48/05
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a plastic extrusion member without any cooling stripes on its surface and with an excellent appearance by cooling slowly the surface temperature of an extrusion member extruded from a plastic extruder in spraying gas such as air or the like at first to specific temperature, after that, by cooling it gradually in use of warm water and cold water below the specific temperature. CONSTITUTION:A covered electric wire extruded from a die 1 is cooled at first by spraying gas, for instance, air from an air nozzle 3 right behind a die 1. Subsequently, it is cooled by pouring warm water 5' below 100 deg.C from a cooling water spouting device 4a and then cooled by pouring cold water 5 from a cooling water spouting device 4b. This is aimed to prevent the boundary surface of temperature difference such as liquid from generating on a covering member by slowly cooling it at first through gas such as air or the like. By this cooling, the cooling member is cooled at temperature of 100-130 deg.C and subject to be cooled consequently, under the condition lower than the temperature displacement point of the covering member, for instance, by next warm water of 90 deg.C and cold water of 15 deg.C, so that the contraction difference of the covering member becomes considerably low and the generating of cooling stripes does not occur thereupon.
Patent JP-H05116007-A (JP)
Title: Carbon-nitride zirconium group cermet cutting tool excellent in heat resistant plastic deformability
Inventor: KOYAMA TAKASHI
IPC: C22C29/04
Filed: 1991-10-29
Abstract: PURPOSE:To develop a ZrCN group cermet cutting tool, excellent in cutting under severe conditions involving heat, which provides heat resistant plastic deformation ability. CONSTITUTION:A cutting tool is formed of ZrCN group cermet which has 0.2-8w% content of one or two type(s) of Co and Ni as combined phase forming components, 5-30w% content of one or two type(s) of ZrO2 and stabilized ZrO2 as dispersed phase forming components, 1-44w% content of TiCN as dispersed phase forming components and remaining 50w% or more content of ZrCN and inevitable impurities as dispersed phase forming components.
Patent JP-2000138416-A (JP)
Title: Manufacture of ridge type semiconductor element
Inventor: YOSHIDA JIYUNJI
IPC: H01S5/22
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To leave a first photoresist film in a ridge area when an opening is formed in a prescribed pattern by exposing and developing a second photoresist film, by forming a photoresist film having different fusibility from that the first photoresist film has as the second photoresist film. SOLUTION: After a first photoresist film 24 is formed on an insulating film 23 formed on a substrate 20, a second photoresist film 25 is formed on the whole surface of the film 24. Then a mask 25 is formed in a prescribed pattern having an opening 26 for exposing the first photoresist film 24 on a ridge 22 by exposing and developing the second photoresist film 25. The first and second photoresist films 24 and 25 are respectively formed of negative- and positive-type resists. In developing the second photoresist film 25, therefore, the first photoresist film 24 is not dissolved by the developing solution, but is left with a film thickness which is nearly equal to that when deposited.
Patent JP-H01151222-A (JP)
Title: Both-face metallized film capacitor
Inventor: HIRAKAWA KOICHI
IPC: H01G4/18
Filed: 1987-12-08
Abstract: PURPOSE:To prevent an electrical characteristic from being deteriorated by a method wherein a both-face metallized polyolefin film and a joined film are used and a mixture ratio of normal paraffin as an impregnant is set to be below a specific weight ratio. CONSTITUTION:A capacitor is composed of a polyolefin film 1 of polypropylene, polyethylene or the like having an evaporated film 2 such as aluminum, zinc or the like on both faces and, in addition to a polyolefin film of polypropylene, polyethylene or the like, a polyester film, a polyphenylenesulfide film, a polyfluorovinylidene film or the like as a joined film 3. In addition, a metalikon layer 4 to be used to extract an electrode and an impregnant 5 are contained. A mixture ratio of this impregnant, i.e. normal paraffin, is set to be below 40wt.%. By this setup, an excellent electrical characteristic can be maintained.
Patent JP-H06161307-A (JP)
Title: Image forming device
Inventor: SAKAI SHINO
IPC: G03G15/01
Filed: 1992-11-19
Abstract: PURPOSE:To provide an image forming device capable of transferring a toner image satisfactorily even when the electrostatic capacity, electric resistance or width of a recording medium changes, in an image forming device which applies a transfer voltage to a transfer roller and transfers the toner image from a toner image carrier to the recording medium by means of Coulomb force. CONSTITUTION:The device is provided with: a transfer power source 22 which applies a transfer voltage to the transfer roller 21 in order to transfer a toner image from the toner image carrier 7 to the recording medium 100; a medium electrostatic capacity detecting means 15 and 24 for detecting the electrostatic capacity of the recording medium 100; and a transfer voltage control means 25 which responds to detection signals from the medium electrostatic capacity detecting means 15 and 24, and controls a transfer voltage which is applied from the transfer power source 22 to the transfer roller 21.
Patent JP-S63167273-A (JP)
Title: Spectrophotometer
Inventor: FUKUMA TOSHIAKI
IPC: G01N35/02
Filed: 1986-12-27
Abstract: PURPOSE:To automate setting of measurement parameters by providing means for attaching assignment codes to plural sets of measurement parameter groups, then storing said groups and storing the corresponding table set with the assignment codes corresponding to sample numbers. CONSTITUTION:Plural test tubes 9 are successively moved to the lower side of a suction nozzle 10 and the samples in the test tubes 9 are sucked by a pump 12 into a flow cell 3, by which an optical measurement is carried out. The parameter assignment codes (1-20), the measurement parameter sets corresponding to the respective assignment codes and the correspondence table of the respective sample numbers (1-100) and the measurement assignment codes (1-20) are previously stored into a RAM16. The automatic setting of the measurement parameters is thereby permitted while the assignment codes are successively read out of the correspondence table even if the measurement parameters are different with every sample.
Patent JP-S63166134-A (JP)
Title: Composite analyzer
Inventor: KODAMA TAKETSUGU
IPC: G01N23/22
Filed: 1986-12-27
Abstract: PURPOSE:To simplify an exchange mechanism and to improve precision in axis alignment of an energy analizer and a mass spectrograph when being exchanged by unifying a lens system and an electron detector and sliding them transversely so as to make both analytical systems be freely exchangeable. CONSTITUTION:A pre-stage part 8a in a lens system 8 is disposed opposite to an emission port 4b of an energy analizer 4. This pre-stage part 8a and an AES electron detector 7 are unified and composed so that they are slided transversely by means of an exchanging mechanism 9 and so that either one of the pre-stage part 8a and the detector 7 is disposed opposite to the emission port 4b of the energy analizer 4. Such composition simplifies the exchanging mechanism 9 between a secondary ion mass-spectrograph method (SIMS) and Auger electron spectroscopic analysis (AES), and besides precision in axis alignment can be improved between the energy analizer 4 and the mass spectrograph 5 when being exchanged.
Patent JP-H10131216-A (JP)
Title: Tree-planting retaining wall block
Inventor: SUZUKI TAKAHIRO
IPC: E02D17/20
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To insure the tree-planting area of the surface of a slope by detachably fixing a tree-planting planter on the surface of a concrete block. SOLUTION: Leg parts 12, 12 are formed on the underside of a concrete block 11, and a framework 16 is provided on the surface. A water drain hole 18 is provided in every box formed in the framework 16. Tree-planting planters 21 are fitted into the framework 16. The tree-planting planter 21 is provided with water passages 26. Further it is filled with soil S, and plant seed P are sown in the soil S. The tree-planting planter 21 is covered with a net 25 from the upper side, so as to constitute a tree-planting retaining wall block. A plurality of the tree-planting retaining wall blocks are stretchedly provided by burying the leg parts 12 into the natural ground of a face of slope.  Consequently, because the tree-planting retaining wall block is fixed with the tree-planting planters 21 on the nearly whole surface of the concrete block, tree-planting can be attained extending over the nearly whole territory regardless of the inclination of the face of slope.
Patent JP-H06160626-A (JP)
Title: Reflection type polarizing plate
Inventor: KIMIJIMA HIROSHI
IPC: G02B5/30
Filed: 1992-11-19
Abstract: PURPOSE:To provide the reflection type polarizing plate which has high moisture resistance and is not deteriorated in reflection function by the effect of humidity with lapse of time by providing silicon oxide SiOx layers as gas barrier layers on both surfaces of a vapor deposited metallic layer as a light reflection layer. CONSTITUTION:This reflection type polarizing plate is constituted by successively forming the vapor deposited silicon oxide SiOx layer 4, the vapor deposited metallic layer 5 and the vapor deposited silicon oxide SiOx layer 4 on a synthetic resin film base 6 to constitute a light reflection material 7 and successively laminating a polarizing film 3 and a surface protective layer 1 consisting of a synthetic resin film via adhesive layers 2, thereon. The synthetic resin film forming the surface protective layer 1 is most adequately a cellulose acetate film in terms of optical characteristics. The adhesive layer 2 includes a polyacrylic adhesive, epoxy adhesive, cyanoacrylate adhesive, etc. The polarizing film 3 is exemplified by a vinyl alcohol film. The vapor deposited silicon oxide SiOx layer 4 is a gas barrier layer and protects the metallic vapor deposited layer 5 consisting of water vapor gas, etc.
Patent JP-H08167002-A (JP)
Title: On-line handwritten character recognition device
Inventor: WAKAHARA TORU
IPC: G06K9/46
Filed: 1994-12-14
Abstract: PURPOSE: To perform pattern matching having rational and high recognizing capability even for the input pattern of a handwritten character which deforms greatly by providing a feature point position coordinate calculating means, an inter-pattern distance calculating means, etc. CONSTITUTION: A standard pattern is formed by arranging mean position coordinates of (AP+1) feature points, extracted from respective strokes of plural character patterns gathered by respective character categories at equal intervals, in the order of strokes. Then the device is provided with a standard pattern storage device 5 which stores standard patterns by the character categories, a feature point position coordinate calculation part 6 which extracts (A<q> +1) feature points from the respective strokes of an input pattern to be recognized at equal intervals and calculates the position coordinates of the feature points, the inter-pattern distance calculation part 7 which determines corresponding strokes and corresponding feature points of the standard pattern and input pattern and calculates the distance between the patterns, etc.  Here, A is an integer larger than 2, and (p) and (q) are nonnegative integers which are determined corresponding to the total length of the strokes.
Patent JP-H10143457-A (JP)
Title: Information providing system
Inventor: TAKANO MASAJI
IPC: G06F12/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system with which no communication path is established between terminal equipment and server equipment without existence of an information file to be downloaded, CPU power is prevented from being wasted between the server equipment and the terminal equipment and further, average time from the update of information held in the server equipment to the download of that updated information to the terminal equipment is shortened. SOLUTION: As a communication network, a communication network NW having a caller ID number reporting function is used and when server equipment SB detects incoming calls from terminal equipment T1-T3, after it is confirmed with a caller ID number as a retrieval key that the information of terminal equipment T1-T3 is not the latest version, responding operation is performed to these incoming calls. Then, the information of difference between the latest version of this information held in the server equipment SB and the information held in relevant one of terminal equipment is downloacled to that terminal equipment.
Patent JP-2000128128-A (JP)
Title: Embossed carrier tape forming device
Inventor: TAKESHIMA SHIGEAKI
IPC: B29C59/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the fine regulation of positioning, etc., every time a tape traveling guide and a forming die are changed for each of various specifications in forming an embossed carrier tape, to shorten the set-up time, and to easily effect the changing work by anybody irrespective of the skill in the changing work. SOLUTION: An emboss forming die 3 which is provided with a tape traveling guide 1 on a traveling passage of a heated resin tape, and forms an emboss for storing a parts in a tape A to be guided by the tape traveling guide 1 is arranged opposite to an air box 2 to blow compressed air against the resin tape on the emboss forming die 3. The tape traveling guide 1 and the air box 2 are integratedly fixed to an upper base 4, the emboss forming die 3 and the air box 2 are provided in an attachable/detachable manner to/from each other so as to press and hold the resin tape by the air box 2 and the emboss forming die 3, and the emboss forming die 3 is integratedly assembled with the tape traveling guide 1.
Patent JP-H10154510-A (JP)
Title: Lithium secondary battery
Inventor: ANZAI KAZUO
IPC: H01M4/587
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is equipped with a positive electrode containing positive electrode active material which has less deterioration resulting from repeated charging and discharging, that is, less cycle deterioration than that of conventional lithium manganese compound oxide. SOLUTION: In this lithium secondary battery, the storage and discharge of lithium ions between a positive electrode 2 containing positive electrode active material and a negative electrode 4 containing negative electrode active material is conducted. In this case, the positive electrode active material is composed of a lithium manganese iron spinel compound which is expressed by a general formula Li1+x Mn2-x-y Fey O4 , and (x) and (y) are in an area inside a polygon specified by specific points on a two-dimensional plane expressed by rectangular coordinates of (x) and (y).