baber/WOPTO huggingface dataset:
Patent JP-H0634595-A (JP)
Title: Galvanic battery type combustible gas sensor
Inventor: HITOMI SHUJI
IPC: G01N27/404
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a galvanic batter type combustible gas sensor which can operate even in a combustible atmosphere containing no oxygen. CONSTITUTION:This apparatus has an electrolyte 4, a positive pole 2 which is arranged in the electrolyte 4 to reduce oxygen dissolved in the electrolyte 4 electrochemically and has at least one catalyst selected from a group comprising a gold catalyst, a carbon catalyst and a platinum catalyst and a negative pole 3 which functions as gas pole and has a catalyst effective for electrochemical oxidizing reaction of a combustible gas. In the positive pole 2, a reducing reaction alone of the oxygen dissolved in the electrolyte occurs and in the negative pole 3, an oxidizing reaction alone of the combustible gas occurs thereby enabling sufficient operation even in a combustible atmosphere containing no oxygen.
Patent JP-S6459766-A (JP)
Title: Nickel electrode for alkaline storage battery
Inventor: HORIBA TATSUO
IPC: H01M4/32
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a nickel electrode having high active material utilization and high capacity by using a nickel electrode prepared by applying a mixture of a nickel active material such as Ni(OH)2 and NiOOH, nickel fibers or fibrous material whose part of surface is covered with nickel, and a binder to a substrate. CONSTITUTION:A flat-shaped electrode substrate such as a metal mesh is used. Metallic cobalt, oxide or hydroxide of cobalt is added to a nickel active material to increase the utilization of the active material. Part of the surface of a core material such as a metal, for example, iron, carbon, ceramic such as glass, or nylon is covered with metallic nickel to form a conductive core material. A binder insoluble to an electrolyte such as polytetrafluoroethylene and polyvinyl chloride is mixed with a nickel active material and the conductive core material, and they are kneaded and applied to the flat-shaped electrode substrate. By using conductive fibers, a highly conductive network is formed, the conductivity within the active material is increased, the peeling off of the active material from the substrate is prevented, and the flexibility of the electrode is also increased.
Patent JP-2000217236-A (JP)
Title: Spacer damper locking device for multiple-conductor transmission line
Inventor: KEN SAIGI
IPC: H02G7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To safely and quickly carry out transmission line fixing and supporting work by making a round head bolt to be locked automatically to a lock plate when a cover is put on a fixed arm and smoothly rotating an adjusting bolt, by reducing the contact resistance by means of a ball bearing provided between the round head bolt and adjusting bolt. SOLUTION: An arm 34 is coupled with a spacer damper supporting frame, and a clamping groove 35 and an inserting groove 36 for multiple-conductor transmission line are formed. In addition, pin inserting holes 37 are formed into both side walls of the groove 36. A housing section in which a round head bolt 46 is set up in such a way that the round head section of the bolt 46 is protruded outward from the clamping groove 39 of a cover 38 is formed inside the cover 38 and an extension 40. A washer 48 and a nut 49 are tied with the housing section and the round head section of the bolt 46 is pulled toward the clamping groove 39 of the cover 38 by inserting a fixed spring 17, and then, the restoring force of the spring 47 is controlled by tying an adjusting bolt 50 with the extension 40. Therefore, the fixing and supporting work of transmission lines to and by the spacer damper can be carried out easily, safely, and quickly at a high position.
Patent JP-2001043667-A (JP)
Title: Tape-like recording medium recording and reproducing device and its method as well as recording medium
Inventor: YAMADA MASAKI
IPC: G11B20/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make the execution of position management possible in the same manner as in the case of single partition with a magnetic tape of multipartitions. SOLUTION: The magnetic tape is classified to the plural partitions 143-0 to 143-L. ODAs 1540 to 154-(L-1) used for loading or unloading are formed in the boundary parts of the respective partitions. The values r(0) to r(L) of the record counts indicating the number of record data are recorded in MIC (Memory in Cassette) of the magnetic tape in each of the data areas 152-0 to 152-L exclusive of the ODAs. When the present position in the prescribed partition 143-i is determined from a host computer, the cumulative values R(0) to R(L) of the values r(0) to r(L) of the record counts in the respective partitions are computed and the present position is computed based on the cumulative values and is outputted to the host computer.
Patent JP-H0775069-A (JP)
Title: Transmitting device for wide television signal
Inventor: YASUMOTO YOSHIO
IPC: H04N7/015
Filed: 1993-08-31
Abstract: PURPOSE:To transmit a wide television signal with a high picture quality while compatibility is held with a conventional television signal. CONSTITUTION:A signal generated from a successive scanning wide television signal source 101 is letter box-converted by a 4-3 converter 103. Then, a signal component whose level of correlation is high among the main picture components of the same field generated by using and absolute value circuit 118 is subtracted from an animation reinforcement signal outputted from a succession/jumping converter 15 by a subtracter 112, so that a multiplexing level on the upper and lower no-picture parts can be selectively decreased, and a signal can be multiplexed and transmitted. At a reception side, the signal is received, the original animation reinforcement signal is reproduced, and the successive scanning wide television signal is restored and displayed.
Patent JP-H08139324-A (JP)
Title: Semiconductor device
Inventor: MOMOSE HISAYO
IPC: H01L21/336
Filed: 1995-07-12
Abstract: PURPOSE: To improve reliability under hot carrier stress by forming a gate electrode having a specified gate length via an insulation film of a specified thickness on a semiconductor substrate. CONSTITUTION: With respect to the dependency of transconductance deterioration upon gate oxide film thickness under hot carrier stress, the deterioration of mutual conductance gm when the thickness of gate oxide film 3 is less than 2.5mm becomes one/self of the amount of deterioration for the case of 3nm which was conventionally said to be the limit for the occurrence of tunnel current, and the life of transistor is more than donbled. Moreover, if it is used under 2.0nm, then the life of transistor is more than tripled. Where the thickness of gate oxide film 3 is less than To×2nm (less than 2.5nm, but less than 2.0nm is more desired), it becomes less than 10% when gate length Lg=0.10μm and less than 6% when Lg=0.14μm. Therefore, by reducing the gate oxide film 3 (insulation film) to less than 2.5nm, the reliability under the hot carrier stress can be enhanced.
Patent JP-H0380517-A (JP)
Title: Electric double layer capacitor
Inventor: KURABAYASHI KEN
IPC: H01G11/42
Filed: 1989-08-23
Abstract: PURPOSE:To reduce the internal resistance by integrally sintering and forming a current collector with a polarizable electrode. CONSTITUTION:Conductive powder such as activated charcoal powder, carbon black powder, etc., is press-sintered and densified to form platelike current collectors 11, 21. Then, activated charcoal powder immersed with electrolyte such as dilute sulfuric acid, etc., is sintered on one side surfaces of the collectors 11, 21 to integrally adhere solid polarizable electrodes 61, 71 to be formed thus producing a combination sintered material 8. The material 8 thus formed is arranged through a separator 5, and the periphery is insulated and held with gaskets 3, 4 to construct an electric double layer capacitor. Thus, contact resistance between the collector and the electrodes can be reduced to decrease its internal resistance.
Patent JP-2001045097-A (JP)
Title: Communication terminal or communication system
Inventor: NOTO HIROSHI
IPC: H04N7/14
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To attain communication between terminals with different performance without revising the mutual terminal performance by respectively analyzing the performance of other terminal in the case of communication between the terminals whose performance such as a transfer rate, a compression method and a compression ratio differs from each other and conducting communication control processing on the basis of the result of analysis. SOLUTION: A MAIN PROCESSOR U1 analyzes capability of a terminal A2 such as a transfer rate, a compression method and a compression ratio via a channel i/fU2. Simultaneously the MAIN PROCESSOR U1 also analyzes the capability of terminals A3, A4. The MAIN PROCESSOR U1 instructs a video algorithm and bit scale CONVERTER U6 to instruct video resolution and the video algorithm of a signal that is received or sent via a multiplexer/ demultiplexer circuit U5 in the case of, e.g. a video image in order to match the capability of the terminals A2, A3, A4 with that of the terminal A1. That is, the terminal A1 conducts communication in matching with the capability of the terminal with the lowest capability.
Patent JP-H0263696-A (JP)
Title: Metallic brazing filler metal
Inventor: TAKEHARA KATSUNAO
IPC: B23K35/02
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a uniform adhesive surface and to mechanically or thermally obtain the stability by providing plural projections on at least one adhesive surface of a metallic brazing filler metal so that the metallic brazing filler metal and the adhesive surface of a member to be stuck come into contact with each other in plural points, lines or faces. CONSTITUTION:A metallic brazing filler metal 1a or 1b is inserted and held between two members and a temperature of the whole is raised to above a melting point of the metallic brazing filler metal. Melting of the metallic brazing filler metal, that is, fitting or wetting of the metallic brazing filler metal and the surface to be stuck starts from a contact of the metallic brazing filler metal and the surface to be stuck. Thereafter, an expanse of the metallic brazing filler metals 1a, 1b is generated. In such a way, an adhesion of the metallic brazing filler metal and two members becomes uniform, no void is generated, or even if a void is left, it becomes a small void which is dispersed finely, a uniform adhesion is obtained, and an adhesion having no problem mechanically and thermally can be executed.
Patent JP-H02138290-A (JP)
Title: Novel immnoadjuvant compound and its manufacture
Inventor: GOODON EICHI JIYOONZU
IPC: A61P31/04
Filed: 1989-08-23
Abstract: NEW MATERIAL: Compounds of formula I (R and R 1  are each H, acetyl, octanoyl, stearoyl, beenoyl or benzoyl; R 2  and R 6  are methyl; X is L-valyl or L-phenylanyl; Y is D-isoglutamine; wave lines is α- or β-coordination or their mixture, when one of the wave lines is α, the other is β; when R and R 1  are H, X is not L-valyl).  
     EXAMPLE: 2-(4,6-Di-O-acetyl-2-acetamide-2-deoxy-D-glucose-3-O-yl)-D-propionyl-L- valyl-D-isoglutamine.  
     USE: Immunoadjuvants.  
     PROCESS: A compound givent by formula II (R', R 1 ', R 2 ' and X' are R, R 1 , R 2  or X respectively; Z and P are H; at least one of R', R 1 ', R 2 ', X', Z and P is a protective group) is catalytically hydrocracked. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1146298-A (JP)
Title: Image printer
Inventor: TONE KOJI
IPC: G06T3/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image printer in which an edge part of a print image is recognized, the density of an original image is revised in the case of compositing the printed data whereby the original image and the original image and the printed image are clearly distinguished. SOLUTION: A print image composite section composites original image data with output print data and applies edge processing to the original image data, based on an edge signal (edge detection ON/OFF signal) from a horizontal direction edge detection section. The edge detection section is used for a selection signal of a SEL1, and an edge OFF signal is selected, when the image is other than edges and a gate 3 goes into a released state at all times. That is, no edge processing is applied to the original image. When the edge detection signal indicates an edge, an ON signal is given to the SEL1, the gate 3 is shut off, and an image signal 0 (white) is outputted, when the original image is an edge. The original image data after edge-processing are composited with output print data through a gate 4, and the result is outputted as an output image signal.
Patent JP-H0382891-A (JP)
Title: Double cloth for papermaking
Inventor: TATE TAKUO
IPC: D03D11/00
Filed: 1989-08-25
Abstract: PURPOSE:To prevent upper-layer weft yarns from their being depressed on a papermaking surface and obtain the subject cloth forming a smooth papermaking surface without any recessed parts by forming long crimps in the upper-layer weft yarns and forming crimps having a length of 3 or more warp yarns by a specific method. CONSTITUTION:Each warp yarn is arranged so that the adjacent 2 upper-layer weft yarns may be woven by one warp yarn and the next adjacent 2 weft yarns at an interval of 5 weft yarns from the upper-layer weft yarn woven with the initial warp yarn may be woven by the adjacent next warp yarn. Thereby, long crimps and short crimps are alternately arranged in the respective upper-layer weft yarns. The long crimps and short crimps are adjacent among the adjacent upper-layer weft yarns. Since the mutual long crimps and short crimps are prevent from adjoining, regular arrangement of crimps in the oblique direction of the warp yarns formed on the upper-layer weft yarns on the papermaking surface is divided into sections to prevent marks in the oblique direction from occurring in paper.
Patent JP-H0641416-A (JP)
Title: Flame-retardant polycarbonate resin composition and molded object thereof
Inventor: TAKAHASHI TOSHIAKI
IPC: C08K5/524
Filed: 1992-07-24
Abstract: PURPOSE:To obtain the resin M composition which suffers little discoloration by high-temp. residence and is excellent in transparency, mechanical strength, and flame retardance by incorporating a specific compound into a mixture of an aromatic polycarbonate and a given flame retardant. CONSTITUTION:The composition comprises 100 pts.wt. mixture obtained by incorporating a polymeric flame retardant having the skeleton of tetrabromobisphenol(TBA) (e.g. TBA polycarbonate) into an aromatic polycarbonate (e.g. Novalex 7022A, manufactured by Mitsubishi Chemical Industries Ltd.) and 0.001-5 pts.wt. phosphite represented by the formula (wherein R1 and R2 each is H or a l-8C alkyl, R3 is a 1-28C alkyl, and n is 1 or 2).
Patent JP-H0880825-A (JP)
Title: Vehicle brake device
Inventor: WATABE YOSHITOMO
IPC: B60T8/24
Filed: 1994-09-12
Abstract: PURPOSE: To shorten a braking distance which skidding is being prevented, by realizing the coexistence of turning and deceleration in regard to a vehicle controller. CONSTITUTION: A turning limit deciding means M1 decides from the turning behavior of a vehicle whether or not the vrhicle is at a turning limit. A deceleration acceleration detecting means M3 detects the longitudinal deceleration acceleration of the vehicle. A lateral acceleration detecting means M4 detects the lateral acceleration of the vehicle. An increase/decrease controlling means M5 conducts the increase/decrease control of braking force so that longitudinal deceleration acceleration may become equal to the absolute value of lateral acceleration at the time of automatic control decided as a turning limit.
Patent JP-2001047163-A (JP)
Title: Clamp device
Inventor: KONO KOJI
IPC: B25J15/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a clamp device capable of operating in one motion while keeping a high precision, having a low production cost and easy control. SOLUTION: A clamp device has a clamp arm 13 having a clamp claw to the tip, a parallel arm 14, a swing arm 15a, which crosses the clamp arm 13/parallel arm 14 and is turnably supported at the cross points of respective two places, and an intermediate rod 15b, further, the swing arm is supported to a base part 8, the intermediate rod 15b is connected to an air cylinder 11 supported to the base part 8, further, the clamp device has a locator 16b abutted on the swing arm 15a to prevent turning of the intermediate rod 15b and a spring 17 energizing the clamp arm 13 in the releasing direction, A work is released in one motion, a link mechanism is constituted displaceable to avoid the interference region with a robot arm.
Patent JP-S6463439-A (JP)
Title: Buckle stalk
Inventor: TAKADA JUICHIRO
IPC: B60R22/22
Filed: 1987-09-02
Abstract: PURPOSE:To eliminate the sewing process to simplify the constitution by connecting one longitudinal end of a band cloth to a buckle member for engaging an end metal fitting of a seat belt for vehicle, and burying the other end in synthetic resin to form an integral anchor part made of synthetic resin. CONSTITUTION:One longitudinal end of a band cloth 10 as a core material is connected to a buckle member 22 for inserting and engaging an end metal fitting 30 of a seat belt 28, and the other end is buried as an integral part into an anchor part 16 made of synthetic resin. As the synthetic resins, epoxy resin, amino resin,etc., with large compressive strength, durability, heat resistance, corrosion resistance, wear resistance are used, each end part 10a, 10b of the band cloth is buried into the resins, and each part of the cloth is impregnated with a part of the synthetic resins to form an integral part of the anchor part. Thus, there is no need of sewing each end part 10a, 10b of the band cloth, and the anchor part can be easily manufactured. Further, metal fitting such as an anchor plate is not needed, and the entire constitution can thus be simplified.
Patent JP-H0862550-A (JP)
Title: Production of polarizing lens and sunglasses using same
Inventor: TANAKA HISASHI
IPC: G02C7/12
Filed: 1994-08-19
Abstract: PURPOSE: To improve the performance of a polarizing lens to have >=90% polarization degree and >=40% transmittance for visible rays though the polarizing lens is an inexpensive one produced by adhering a polyhalogen polarizing film to a lens. CONSTITUTION: The polarizing lens is obtd. by interposing and fixing a polyhalogen polarizing film 3 with a thermosetting adhesive 2 between two lenses 1a, 1b, and then heat treating the whole laminated body at 90-120 deg.C. The obtd. polarizing lens has >=90% polarization degree and >=40% transmittance for visible rays.
Patent JP-H0538487-A (JP)
Title: Garbage disposer wherein housing vessel oscillated
Inventor: HORI HIROSHI
IPC: B09B3/00
Filed: 1991-08-03
Abstract: PURPOSE:To surely take out dried garbage by a simple mechanism and to increase the housing amount of garbage for the volume of a housing vessel for housing it. CONSTITUTION:A housing vessel 9 in which garbage is agitated is constituted of a vessel whose upper part is opened. The housing vessel 9 is oscillated at a prescribed angle by a driving means thereof. After garbage is dried, the housing vessel 9 is vertically contrarotated and the dried garbage is allowed to fall and taken out. Thereby large amount of garbage is housed into a small housing vessel 9 and the whole body is uniformly dried. This garbage finished in drying is surely taken out by a simple mechanism.
Patent JP-H0752183-A (JP)
Title: Hollow injection molded piece, molding method thereof, and mold therefor
Inventor: IMAI SHOJI
IPC: B29C45/73
Filed: 1993-08-11
Abstract: PURPOSE:To let pressure fluid in with pressure also in a thick part positioned apart from a pressure fluid press-in section without providing rib-like inductive channel by forming a hollow also in a thin part integrated with the thick part having a hollow so as to let the hollows communicate with each other and letting one end of the hollow at the thin part communicate with the pressure fluid press-in section. CONSTITUTION:A hollow injection molded piece is equipped with a thick part 2 on, for example, one side of a thin part 3. At the thick part 2, a hollow part 1a for preventing sink mark is formed and a hollow part 1b is formed also nearly at the center of the thin part 3. One end of the hollow part 1b communicates with a pressure fluid press-in section 4 and the other end communicates with the hollow part 1a of the thick part 2. A mold cavity 5 for molding it forms the pressure fluid press-in section 4 on the opposite side of a thick part molding area 6 of a thin part molding area 7. On the surface of the mold cavity 5 in the thin part molding area 7, a heat insulating material 8 is provided at a position corresponding to a predetermined area A extending from the pressure fluid press-in section 4 to the thick part 2 so as to cool the melting resin later than the other area.
Patent JP-H0539766-A (JP)
Title: Ignition key device
Inventor: KOKUBU SADAO
IPC: B60R25/04
Filed: 1991-08-02
Abstract: PURPOSE:To make it possible to charge the battery in a key device to which a transmittor circuit and a battery as the power source of the transmittor circuit are furnished. CONSTITUTION:A key detecting means (switch) 13 to detect the insertion of a key 5 to a key rotor, and a primary coil 14 are provided to a key cylinder 2. To the key 5, a transmittor circuit and a secondary battery 27 as the power source of the transmittor circuit, and a secondary coil 28 are provided. When the key 5 is inserted to the key cylinder 2, and the key rotor is rotated to make an ignition switch 7 in the ON condition, a current is fed to the primary coil 14 through a weak current feeding circuit 18. Depending on a variation of the current flowing to the primary coil 14, an induced electromotive force is generated to the secondary coil 28, and the secondary battery 27 is to be charged depending on the electromotive force.
Patent JP-S6280290-A (JP)
Title: Method for accelerating dissolution of copper
Inventor: MASE KAZUO
IPC: C25D21/14
Filed: 1985-10-02
Abstract: PURPOSE:To efficiently accelerate the dissolution of copper at an increased reaction rate by forming a galvanic cell in an acidic electrolytic bath with the copper as the negative electrode and an oxygen electrode as the positive electrode and producing DC between the electrodes. CONSTITUTION:Copper and an oxygen electrode are placed opposite to each other in an acidic electrolytic bath and a galvanic cell is formed with the copper as the negative electrode and the oxygen electrode as the positive electrode. When the electrodes are connected with a conductor, DC is produced and the copper dissolves in the electrolytic bath. This dissolution reaction proceeds smoothly unless the electrolytic soln. loses its acidity. The area and number of the copper and oxygen electrode may be increased so as to dissolve a desired amount of copper with desired DC. By this method, copper can be efficiently dissolved.
Patent JP-2000044755-A (JP)
Title: Copolymer composition
Inventor: MIWA TETSUYA
IPC: C08K5/19
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer compsn. which has a good org. peroxide vulcanizability and a good storage stability by using a tetrafluoroethylene- propylene-vinylidene fluoride copolymer which has a low content of vinylidene fluoride-derived units and contains unsatd. bonds easily introducible thereinto. SOLUTION: This compsn. contains a copolymer which comprises 35-65 mol.% tetrafluoroethylene units, 20-50 mol.% propylene units, and 0.5-15 mol.% vinylidene fluoride units and has carbon-carbon unsatd. bonds, an org. onium compd., an org. peroxide, and a metal oxide or hydroxide, The copolymer pref. has a Mooney viscosity ML1+10 (121 deg.C) of 5-150 and can be produced by bulk polymn., suspension polymn., emulsion polymn., or the like Pref., carbon-carbon double bonds are introduced into the copolymer by treating in the presence of a basic substance (e.g. an org. amine) or an acidic substance (e.g. an org. acid) at 30-130 deg.C for several min to several hr.