baber/WOPTO huggingface dataset:
Patent JP-H03270385-A (JP)
Title: Still picture reproducing device
Inventor: NAGASAWA KENICHI
IPC: G11B27/10
Filed: 1990-03-19
Abstract: PURPOSE:To reproduce a desired still picture speedily through easy operation by entering a normal reproduction mode in response to the match of address information, reproduced in retrieval mode, with the number of an area adjacent to desired address information. CONSTITUTION:An MPU 51 detects the number of a still picture recorded in a sector indicated by sector number information from a sector code separating circuit 35, substitutes it with a variable M as current address information, and further substitutes the desired address for retrieval specified on a ten-key 71 with a variable N as a target address. Then, when a retrieval key 69 is operated to enter the retrieval mode, the address information is received from a subcode separating circuit 37 to update the current address variable M with this address information; and a normal reproduction mode wherein a still picture is reproduced by using a reproduction signal from each track is entered in response to the match of the number N-1 or N+1 of the adjacent area with the desired address information N. Consequently, the desired still picture can be reproduced speedily without any troublesome operation.
Patent JP-H11270758-A (JP)
Title: Spiral-tube producing material
Inventor: WATANABE MICHIHIKO
IPC: F16L11/11
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a spiral-tube producing material that has higher flexibility facilitating tube arrangement including inflections and has higher internal-surface smoothness. SOLUTION: A spiral-tube producing material 1 has an engaging piece 2 and an engaging groove 3 in the respective side edges of its cross section, which are connected by a main body part 4 integrally connected with curving elements 41 curved like bellows. The portions 42 of these curving elements 41 for defining the interior surface of a spiral tube are made roughly flush with one another and made adjacent one to the next.
Patent JP-2000266190-A (JP)
Title: Mechanical seal
Inventor: YAMAZAKI HIROSHI
IPC: F16J15/34
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge form of mechanical seal which can carry out the assembly work to a rotary apparatus, and a maintenance work easily. SOLUTION: A still side seal element 1 and a rotation side seal element 2 are connected integrally by plural setting claws 3. The still side seal element 1 has an installing case 4; a still sealing ring held in the installing case 4; and a circular positioning surface 46 formed in the installing case 4. The rotation side seal element 2 has a sleeve 7 inserted in a rotary shaft 1; a rotary sealing ring installed to the sleeve 7; a stopper ring 9 inserted to the sleeve 7; and the first and the second set screws 91 and 82 screwed in to the stopper ring 9. The setting claws 3 have an axial line direction positioning part 34 injected and engaged to an engaging hole formed to the sleeve 7; and a radial direction positioning part 33 contacted and engaged to the positioning surface 46.
Patent JP-S52154836-A (JP)
Title: Water-soluble film-forming rustproof compositions
Inventor: MATSUSHITA TSUTOMU
IPC: C09D133/04
Filed: 1976-06-18
Abstract: PURPOSE: To prepare a film-forming rustproof composition which exhibits the rustproofing effect for a long time, and can be removed only by washing with water after the accomplishment of purposes, without requiring post;treatments, by adding a rust preventive to a composition prepared by modifying a carboxylic acid (anhydride) polymer with an aqueous alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08268496-A (JP)
Title: Gas leak preventing method in underground storage tank
Inventor: SEKINE ICHIRO
IPC: B65D88/76
Filed: 1995-03-29
Abstract: PURPOSE: To prevent the leakage of a volatile component from an underground tank by sufficiently saturating the peripheral rock bed of the underground water tank with seal water. CONSTITUTION: An underground storage tank 2 storing liquid fuel is formed in an underground rock bed 1 and reduced in pressure before liquid fuel is introduced into the underground storage tank 2 to increase the dynamic water gradient of the seal water going toward the underground storage tank 2 from a water seal tunnel 13.
Patent JP-H0860186-A (JP)
Title: Detergent composition for flush toilet
Inventor: TAKANASHI KAZUHIRO
IPC: C11D1/29
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a detergent composition for flush toilets excellent in uniform solubility, expressing excellent detergency for a long time and containing an anion surfactant such as an alkylsulfuric acid ester, etc., a water soluble polymer having a specific molecular weight and a water soluble organic solvent having a specific HLB. CONSTITUTION: This detergent composition for flush toilets is obtained by blending (A) an anion surfactant such as a salt of an alkylsulfuric acid ester, an alkylsulfonic acid salt, an alkylarylsulfonic acid salt, a polyoxyalkylene alkyl ether sulfuric acid salt, etc., and (B) as a water soluble polymer having >=100,000 molecular weight, a polymer or copolymer of >=1 carboxylic acid units expressed by formula I (X, Y and Z are each H, an alkyl, an aryl, hydroxy, a hydroxyalkyl, carboxyl, an alkoxycarbonyl) or a copolymer thereof with units of formula II (R<1> is H or a 1-10C alkyl) and formula III [R<2> is CONHR<3> (R<3> is the same as R<1> ) or COOR<4> (R<4> is the same as R<1> )], etc., and (C) a water soluble organic solvent having >=7 HLB.
Patent JP-S58190244-A (JP)
Inventor: ITOU KIYOHIKO
IPC: H01Q13/18
Filed: 1982-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08272125-A (JP)
Title: Electrophotography photoreceptor and electrophotography device and device unit using it
Inventor: ITAMI AKIHIKO
IPC: G03G21/10
Filed: 1995-03-29
Abstract: PURPOSE: To increase abrasion resistance and flaw resistance for an organic photoreceptor surface so as to improve durability of a photoreceptor without any deterioration in image characteristics such as sensitivity and image quality by containing specific polycarbonate and specific inorganic grain respectively in the uppermost layer. CONSTITUTION: In a photosensitive layer 6, a charge generating layer (CGL) 4 containing charge generating material (CGM) as a principal constituent, the first charge transporting layer (CTL) 3 containing charge transporting material (CTM) as a principal constituent, and the second CTL containing inorganic grain, especially silica grain, CTM, and an oxidation inhibitor in a binder resin are laminated in this order on a conductive base 1 via an intermediate layer 2. For the binder resin in the second CTC, 5 serving as the uppermost layer, polycarbonate with viscosity average molecular weight of 40000 or more is used, and the inorganic grain contained in the second CTL 5 is provided with a volume average grain diameter of 0.05-2.0μm. In addition, specific cleaning means are used in combination, and as a result, no abrasion and no damage is generated in a process for repeated image formation.
Patent JP-H11270978-A (JP)
Title: Temperature-adjusting material utilizing latent heat
Inventor: TANAKA MASATO
IPC: F25B21/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve an energy efficiency and disperse energy consumption by providing an accommodation body for accommodating a microcapsule including a heat-storing material with a specific range of melt point. SOLUTION: A microcapsule 2 including a heat-storing material is filled into a casing 1 without any gap. Then, a Peltier element 3 is provided at the central upper side of the casing 1 while the cooling side is at a lower surface. A heat-storing material being included in the microcapsule 2 should have a melt point ranging from -5 to 72 deg.C. A temperature-adjusting material utilizing latent heat fully achieves a temperature adjustment function due to melting caused by temperature increase while it is coagulated and left due to cooling by the Peltier element 3 of the heat-storing material in the microcapsule 2.  Then, by controlling the Peltier element 3 so that it can be activated every time the heat-storing material absorbs heat energy and reaches a specific temperature, the temperature adjustment function is continuously and fully achieved and at the same time the continuous usage of energy is prevented.
Patent JP-H05165073-A (JP)
Title: Organic nonlinear type optical material
Inventor: TAKAGI KOICHI
IPC: C07C235/06
Filed: 1992-03-27
Abstract: PURPOSE:To provide an organic nonlinear optical material, which exerts excel lent light transmissivity in the short wave-length range and which presents a large secondary nonlinear optical effect, by forming it from a specific com pound. CONSTITUTION:The material consists in a compound expressed by Eq. I, where R<1>, R<2> are hydrogen atom or alkyl radical which may have substituent and Z is electron attractive radical, provide that the two may not be hydrogen atom at one time. Example of the compound expressed by Eq. I is a compound whose R<1>, R<2> are tert-butyl radical and Z is aldehyde radical, nitro radical, nitroso radical, carboxyl radical, and carbamoil radical, or a compound whose R<1>, R<2> are tert-butyl radical and Z is radical expressed by Eq. II or III. In Eq. II, R<3> is hydrogen atoms, alkyl radical which may have substituent, alkoxyl radical which may have substituent, or amino radical which may have substituent, while X, Y in Eq. III represent hydrogen atom or an electron attractive radical.
Patent JP-H08275154-A (JP)
Title: Image signal processing unit
Inventor: ISHIBASHI MASAAKI
IPC: H04N19/00
Filed: 1995-03-29
Abstract: PURPOSE: To reduce distortion in a reproduced image of an image data signal coded in the unit of blocks. CONSTITUTION: A storage medium reproducing device 15 reproduces a storage medium recording an image data signal coded in the unit of blocks. Image data are separated from a bit stream BS obtained by a system multiplexer demultiplexer 21 and fed to a video decoder 22. The video decoder 22 generates a luminance signal Y and color difference signals Cb, Cr from the image data. The signals Y, Cb, Cr are given to a post-processing section 23, in which the signals are converted into three primary color data signals DRM, DGM, DBM being image data signals and written in a memory section 38. The signal written in the memory section 38 is read and a digital filter section 39 attenuates a high frequency component and the result is given to a D/A converter section 41, in which the signals are converted into analog three primary color signals RQ, GQ, BQ.  The signals RQ, GQ, BQ are fed to a display device 16 to obtain a reproduced image without distortion at block borders.
Patent JP-S58188283-A (JP)
Inventor: TOKUYAMA TAKASHI
IPC: B66B21/06
Filed: 1982-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57185569-A (JP)
Title: Pictures and writings editing device
Inventor: KINO SHIGENORI
IPC: G06F17/21
Filed: 1981-05-11
Abstract: PURPOSE:To speed up edition of pictures and writings, by detecting described mark information of a mark describing column preset and controlling readout or editing processing of document data. CONSTITUTION:Mark information recorded in mark describing areas A0-C0 of reading areas A-C set to an input original plane X is detected, and the readout and editing processing of pictures and writings data in the corresponding reading area stored in a storage area corresponding to the detected mark information are controlled. As to an area where it is discriminated that the readout of the pictures and wirtings data is unnecessary, the forming of an output original can be made to high speed by omitting readout even if the pictures and wirtings data is stored in the storage device.
Patent JP-H05305699-A (JP)
Title: Packing laminated material
Inventor: KATO HIDEKAZU
IPC: B32B27/10
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a packing laminated material preventing the deterioration of the taste and aroma of packed content for a long period of time and reduced in the lowering of heat-seal strength even when hot hydrogen peroxide sterilization treatment for aseptic packing is applied by providing a specific polyester resin layer to the innermost surface of a base material composed of paper. CONSTITUTION:In a laminated material wherein a polyester resin layer is provided to the innermost surface of a base material composed of paper, a polyester resin is prepared from a specific dicarboxylic acid component unit A and a specific dihydroxy compd. component unit B. The unit A consists of 80-95mol% of a constituent unit derived from aromatic dicarboxylic acid and 20-5mol% of a constituent unit derivated from aliphatic dicarboxylic acid. The unit B consists of 55-90mol% of a constituent unit derived from ethylene glycol and 45-10mol% of a constituent unit derived from at least one of compounds represented by formulae 1-3.
Patent JP-S59196589-A (JP)
Inventor: IMAI HIDEO
IPC: H01R43/00
Filed: 1983-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11321941-A (JP)
Title: Container for granular substance
Inventor: GARCIA CHRISTOPHER S
IPC: B29C49/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To feed a large volume of a granular substance to an apparatus, and to facilitate attachment/detachment of a container to/from the apparatus by providing a container suitable for storing the granular substance, and providing a part to be permanently connected to the container in an opening part whose flange is regulated. SOLUTION: A container 10 comprises a container 12 and substantially two parts having a support flange 14. A special shape of a housing of the container 12 is selected to realize the maximum storage capacity of a granular substance while keeping a minimum resistance to the flow of the granular substance when the substance is filled in the container or the container is empty. The flange 14 is of a uniform wall thickness sufficient for withstanding the distortion-free charging so that it is kept in a substantially flat condition, and has a seal of a necessary strength and to prevent leakage. The flange 14 is formed as a parts separated from the container 12. Thus, the container 10 is easily attached/detached.
Patent JP-S62230674-A (JP)
Inventor: SUGAWARA JUN
IPC: C04B35/58
Filed: 1986-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55164441-A (JP)
Title: Wire cut electric machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1979-06-08
Abstract: PURPOSE:To remove a strain of a wire passing through a working portion at least under moving by a tension and an electrical heating by a method wherein a working current is conducted from rollers being applied with a braking force to the wire electrode within a working gap. CONSTITUTION:A wire electrode 1 between rollers 2, 3 is moving into an arrow sign direction under tensed condition due to a braking force applied to the rollers 2 and a tension caused by the rollers 3. An electric current is flowed from an electric source 7 to the wire 1 through the rollers 2, 3 and an electric discharge and the like are effected between a work to work it, therefore, the wire electrode 1 from the rollers 2, 3 to a working portion opposing to the work 6 is heated by Joule heat generated by the flowing electric current. A strain or the like of the wire electrode passing through the working portion being moved by this heat and the above described tension may easily be removed by this constitution.
Patent JP-S52155350-A (JP)
Title: Arrester
Inventor: NAKANO KOUICHI
IPC: H01T1/04
Filed: 1976-06-21
Abstract: PURPOSE: To prevent corona generation between intermediate plate and insulation rod and facilitate assembling by installing at least two perforated dielectric members on at least one of arc suppressing board or intermediate plate and penetrating insulation rod. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03273166-A (JP)
Title: Wheel rotating speed detecting device for vehicle
Inventor: YAMAMOTO TAKAYO
IPC: G01P3/488
Filed: 1990-03-23
Abstract: PURPOSE:To make a wheel inexpensive and lightweight, to eliminate the clogging of foreign matter, and to prevent a detection error from being generated by providing a metal plate which has many cuts formed at its outer periphery by press punching, and inserting the metal plate into one side of a wheel made of synthetic resin and uniting them. CONSTITUTION:The metal plate 1 is punched by pressing in a disk shape to have many cuts 2 at its outer peripheral part. The wheel 3 is molded out of the synthetic resin in a disk shape and the metal plate 1 is inserted into one side in one body. Then the wheel 3 is clamped to the flank of the wheel 4 with the metal plate 1 out by using bolts and an electromagnetic pickup 5 is arranged nearby the cuts 2 of the metal plate 1. The pickup 5 detects pulses by the rotation of the cuts 2 of the wheel 3 rotating together with the wheel 4 to detect the rotating speed. The resin is supplied to between the cuts 2 of the metal plate 1 at the time of the molding and the wheel 3 is made lightweight without chipping any cut 2 nor clogging any cut with foreign matter.
Patent JP-S56169264-A (JP)
Title: Magnetic head
Inventor: HINOBAYASHI TAKEO
IPC: G11B5/255
Filed: 1980-05-30
Abstract: PURPOSE:To obtain a durable magnetic head without adsorption to a magnetic disk surface, by forming a film of a nonadhesive substance on a magnetic head slider surface facing to the magnetic disk surface. CONSTITUTION:The slider surface of a magnetic slider 1, after being washed with acetone, trichlene and freon in order, is dipped in a dilute solution of a fluoropolymer, and then dried at the normal temperature and baked to form a fluoropolymer film 3. In another way, vapor-depositing a Cr film 2 to about 200Angstrom  after said washing, sputtering an SiO2 film 2, or dipping in a dilute solution of fluorinated polyalkylester and drying are carried out to form a contact treated film 2 and then the nonadhesive film 3 is formed as mentioned above to improve the adhesive strength between the film 3 and the slider surface 1. Thus, the nonadhesive substance film 3 on which even a hydrophobic lubricant and moisture are hard to stick is provided to improve the durability remarkably without spoiling the magnetic head and disk surface.
Patent JP-H01315802-A (JP)
Title: Free space calculating device, free space control device and method
Inventor: KONDO KOICHI
IPC: G05D1/08
Filed: 1989-03-25
Abstract: PURPOSE:To minimize the number of the times of calculation when a free space is calculated by selecting a cell from among cells to position at a free space stored in a free space storing means until an initial position and a final position are connected by the cell of the free space. CONSTITUTION:A free space calculating device 30 is configured of a cell selecting means 31, a free space judging means 32 and a free space control device 33 which is a free space storing means, and further, the free space judging means 32 is configured of a shape storing means 34, a position posture calculating means 35 and an interference checking means 36. Until the initial position and the final position in the configulation space are connected by the cell of the free space, the cell is selected from among cells to position at a free space stored into the free space storing means 33. Thus, since the necessary free space is obtained only by selecting the necessary minimum limit cell, the calculation of the free space can be very efficiently executed.
Patent JP-H01248960-A (JP)
Title: High voltage generator for automobile
Inventor: MITSUYASU MASAKI
IPC: H02M3/28
Filed: 1988-03-26
Abstract: PURPOSE:To increase the efficiency of power conversion by increasing the turns ratio of a voltage conversion means to compensate the secondary side output voltage when the voltage of a mounted power supply drops under a specific voltage and by diminishing the turns ratio to suppress the excessive increased voltage when mobile supply voltage rises above a specific voltage. CONSTITUTION:High voltage power supply device 1 is composed of a forward system switching regulator 2, a change-over circuit 3 and a switching transistor(Tr) driving circuit 4, and boosts DC input voltage from a vehicle-mounted battery 5 to supply the power to a load 6. The regulator 2 is composed of a transformer 12 to supply the voltage to the secondary side load 6 after boosting and converting the primary side voltage into a high voltage, switching transistors(Tr) 14 and 16, diodes 18-19, etc. At that time, a center tap 15 is provided on the primary side to connect the said Tr 16, and the Trs 14 and 16 are switched by the change-over circuit 3 to drive. Accordingly, when supply voltage drops under a specific voltage, the turns ratio of the transformer 12 is increased to compensate the secondary side output voltage.
Patent JP-S55166455-A (JP)
Title: Electromagnetic clutch motor
Inventor: MATSUBAYASHI JIYUN
IPC: H02K9/02
Filed: 1979-06-11
Abstract: PURPOSE:To prevent dust from staying on an electromagnetic clutch and brake, by introducing cooling air through a motor side and exhausting the air to the peripheral part of an end bracket, which contains the electromagnetic clutch and brake, to make an air curtain. CONSTITUTION:Cooling air is introduced through a suction hole 39 provided in a motor side to cool a stator 34. The cooling air is passed through a space defined by an end bracket 4A containing an electromagnetic clutch and brake and by a clutch yoke 6A and a brake yoke 8A secured on the ribs 29 of the end bracket. The cooling air is then discharged through an opening A36 provided in the peripheral part of the end bracket 4A. Air is also introduced through another opening 37 provided in the end bracket to cool the electromagnetic clutch and brake. Since an air curtain is made of the air exhausted through the opening A3, dust is prevented from entering into the air which is introduced through the opening B37.
Patent JP-H05235996-A (JP)
Title: State selection device
Inventor: SHIROTA HIROSHI
IPC: H04L12/50
Filed: 1992-02-21
Abstract: PURPOSE:To reduce the memory capacity and to decrease the circuit scale by decoding a memory idle state into a bit equivalent to number of flip-flop circuits, storing the result, selecting the bit of stored data and inversely converting the bit. CONSTITUTION:The state selection device selecting either of binary states representing whether or not any of plural memories is idle is provided with plural flip-flop circuits 18 whose number corresponds to number of memories. Then data fetched externally in plural bit lengths are decoded into bits equivalent to number of the flip-flop circuits 18 in order to allow a decoder circuit 16 to distinguish each memory and the bits are stored in the flip-flop circuit 18. When the bit information is read, a bit selection circuit 20 selects one bit in the bit information stored in the flip-flop circuit 18 and an encoder circuit 22 implements inverting conversion to that of the decode circuit 16.
Patent JP-H09264474-A (JP)
Title: Pipe joint structure
Inventor: ONO YOSHIMI
IPC: F16L23/16
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint structure excellent in earthquake resistance. SOLUTION: This structure has a coupling 26 divided in a peripheral direction and a taper shape circumferencial groove part 27, whose inner wall surface is a contact taper surface 26a, on its inner surface. A taper shape circumferencial groove part 23 is formed on the thick pipe part 22 of a connected pipe part 20 and the ring shape projection part 24 of the thick pipe part 22 of both connected pipe parts 20 and the ring shape projection part 28 of the coupling 26 are fitted to the circumferencial groove part 27 of the coupling 26.