baber/WOPTO huggingface dataset:
Patent JP-H11148541-A (JP)
Title: Belt tensioner mechanism and continuously variable transmission
Inventor: TAMAGAWA TAKAO
IPC: F16H9/12
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of the peripheral zone of a belt tensioner and widen the degree of freedom in deciding the layout. SOLUTION: A belt tensioner 3 includes an elastic member 9 which energizes a tensioner pulley 4 in the direction of giving a tension to a belt 2. A moving member 8 to make displacement in a single piece with the pulley 4 is coupled with the rod 6a of a hydraulic cylinder 6 through a wire 5. The cylinder 6 performs remote operation of the pulley 4 through the wire 5. This simplifies the structure of belt tensioner 3, enables installation even in a narrow place, and widens the degree of freedom in deciding the layout. The hydraulic cylinder 6 is located in a spacious place.
Patent JP-H01155758-A (JP)
Title: Remote fault monitor
Inventor: HONMA MASAKI
IPC: G08B25/08
Filed: 1987-12-14
Abstract: PURPOSE:To omit the trouble and time of the operator by transmitting and receiving information of a fault directly between an input means receiving a fault signal and installed to a management section and an output means outputting the result of a fault diagnostic result to the telephone set. CONSTITUTION:An operator M dials a specific number (number for fault diagnosis) of a center 2 from a telephone set 1b. Thus, the telephone set 1b and an external information input section 6 are connected via a general subscriber line 3. The operator M discriminates whether the fault state is a specific state to be inquired about and returns the propriety by a specific dial. In case of the reply being NO, the reply signal representing NO is inputted to the external information input section 5, the control section 8 extracts the reply and gives the inquiry of the next specific state via a voice reply section 7. The control section 8 based on the specified fault state diagnoses the cause to the fault of a device 1a to be monitored according to a prescribed program in the fault diagnostic storage section, resulting that the repair method of the device 1a to be monitored is outputted to a voice reply section 7 by a signal.
Patent JP-2000178147-A (JP)
Title: Cationic direct dye, composition for dyeing containing pyrazolo [1,5-a] pyrimidine as oxidation base and method of dyeing
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61K8/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oxidation dyeing which can give coloration exerting good resistance against aggressive factors, e.g. shampoo, light, bad weather, permanent wave treatment, perspiration, friction and the like, by including a pyrazolopyrimidine and a cationic direct dye in a medium. SOLUTION: The objective composition for keratin fiber, e.g. human keratin fiber or the like such as hair, is obtained by including (A) at least one kind of pyrazolo[1,5-a]pyrimidines as an oxidation base and (B) at least one kind of cationic direct dyes in a medium suitable for dyeing. This composition contains no enzyme system capable of causing the oxidation of the pyrazolo[1,5- a]pyrimidines. The component A is preferably selected from a compound of the formula [R33-R36 are each H, a 1-4 C alkyl or the like; R is H, an aryl or the like; (i) is 0-3; (p), (q) and (n) are each 0 or 1] and an adduct salt with its acid or base. It is favorable that the component B is a cationic aminoanthraquinone or the like.
Patent JP-H08225667-A (JP)
Title: Prepreg and fiber-reinforced composite material
Inventor: OOSETO HIROKI
IPC: B29C70/06
Filed: 1995-12-01
Abstract: PURPOSE: To obtain a fiber-reinforced composite material prepreg excellent in compressive strength after impact under high-temp. and high-humidity conditions by using a cyanurate resin or the cyanurate resin and a maleimide resin in combination, a specific epoxy resin, and a specific thermoplastic resin. CONSTITUTION: This prepreg comprises a reinforcing fiber, and a matrix resin comprising (A) a cyanurate resin (A1 ) or a mixture or preliminary reaction produce (A2 ) of a maleimide resin with the component (A1 ), (B) an epoxy resin, and (C) a thermoplastic resin having a glass transition temp. of at least 180 deg.C. The component (B) is selected from among (B1 ) at least trifunctional glycidylamine epoxy resins (e.g. tetraglycidylaminodiphenylmethane, in particular), (B2 ) epoxy resins having condensed arom. rings in the skeleton thereof, and (B3 ) glycidyl ether epoxy resins of the general formula. The component A is pref. a combination of methylenebis-p-phenylenedimaleimide and bisphenol A dicyanate used at a wt. ratio of 30:70 to 0:100. The component (C) is used as a surface layer in the form of a porous film or the like of a polyether-sulfone or -imide.
Patent JP-H11130451-A (JP)
Title: Quartz glass jig for semiconductor heat treatment apparatus
Inventor: INAGI KYOICHI
IPC: C03C15/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a quartz glass jig of a semiconductor heat treatment apparatus which has very small raggedness free of the occurrence of microcracks and is capable of stably executing gas reaction by subjecting the jig surface to frost working free of the occurrence of the microcracks to the raggedness of a specific average center line height and max. roughness. SOLUTION: The surface of the quartz glass jig is subjected to the frost working to the average center line height Ra of 0.1 to 2 mm and the max. roughness Rmax of 1 to 10 mm and is free of the microcracks. The change rate of the average center line height when the jig is washed with a 5% hydrofluoric acid son. is <=0.1 μm/hour, the change rate of the max. roughness Rmax is <=1 μm/hour and the increase rate of the surface area is <=100%. The frost working is executed by applying an org. compd. of soap, silicone oil, etc., on the quartz glass surface as a thin film of about 10 to 50 μm, then subjecting the thin film to an etching treatment with an HF soln.. This glass jig is effectively usable for, example, a stage for forming a poly-Si film by a CVD process on the surface of an Si wafer.
Patent JP-H05263887-A (JP)
Title: Speed reduction gear
IPC: F16H13/10
Filed: 1991-11-28
Abstract: PURPOSE:To provide a speed reduction gear of a simple structure which transmits the rotation of an input side member to an output side member is set coaxially with the input side member, at a relatively big reduction gear ratio. CONSTITUTION:An input side member 1 and an output side member 10 are set on the same axis, and a retainer 20 is incorporated between those opposing parts. A plural number of pockets 22 are formed in the retainer 20 at regular intervals, along the circumferential direction, and rolling bodies 23 are placed in the pockets 22. Recessed parts 13 whose number is different from the number of the rolling bodies 23 are formed at regular intervals in the output side member 10 in the circumferential direction. pressing faces 5 for pressing the rolling bodies 23 into the recessed parts 13, are formed on the input side member 1. By rotating the input side member 1, the rolling bodies 23 placed in the circumferential direction, at regular intervals, are pressed by the pressing faces 5 one after another to be pressed into the recessed parts 13, and the output side member 10 is rotated at a low speed against the input side member 1.
Patent JP-H05152561-A (JP)
Title: Compound semiconductor device
Inventor: TAGASHIRA KAZUO
IPC: H01L29/872
Filed: 1991-11-28
Abstract: PURPOSE:To provide a compound semiconductor integrated Schottky diode which is suitable for an ultrahigh frequency of mixer circuit, and where antiparallel type connection is performed, and which is capable of mounting on a pill-type package. CONSTITUTION:A multilayer epitaxial layer of n(3)/i(5)/n<+>(7)/n(9) is made on an n<+>-type compound semiconductor substrate (1), and the n-layer at the uppermost layer (the fourth layer) and the n<+>-layer of the substrate are connected by a metallic electrode, and the n<+>-layer at the third layer and the n-layer at the first layer are connected with each other by a metallic electrode.
Patent JP-H01154776-A (JP)
Title: Passbook printer
Inventor: GOTO TORU
IPC: G06Q40/00
Filed: 1987-12-10
Abstract: PURPOSE:To enable an unsatisfactory printing such as an overlapped printing to be prevented when transaction detail data is printed over two or more lines in one transaction according to a transaction sort, by providing a memory means storing the printing line number for one transaction for every transaction sort corresponding to a transaction identification code and an arithmetic means calculating printable lines according to the printing line number for one transaction read from the memory means according to the transaction identification code and the printed transaction number. CONSTITUTION:When a passbook 10 is inserted, a read means 8 reads a transaction identification code, a page identification code, and the printed transaction number from the passbook 10. According to the transaction identification code, the printing line number for one transaction of an appropriate transaction sort is read from a memory means 11. Printable lines are calculated from the printed transaction number and the printing line number for one transaction by an arithmetic means 14. A printing is applied on the printable lines by a printing means 6. In this manner, transaction data differing in line number can be stably printed in one transaction according to a transaction sort, and an unsatisfactory printing such as an overlapped printing or line skipped printing can be prevented.
Patent JP-H10153470-A (JP)
Title: Water level detector
Inventor: TOGA KEIICHI
IPC: G01F23/24
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To easily and surely clean the electrode of a water level detector. SOLUTION: The water level detector 15 comprises a synthetic resin mount body 16 mounted on a wall face 6A of a cleaning tank 6, and a pair of electrodes 17, and each electrode 17 further comprises a main body 18 and a detecting shaft 19. The main body 18 has the shape of a round bar, and is integrally penetrated through the mount body 16 by the insert molding or the like. A lead wire 27 is connected with a rear projected end of the main body 18. A screw hole 31 is formed on a point face of the main body 18. A screw rod 32 is formed on a point of the detecting shaft 19. The detecting shaft 19 is fixed to the point of the main body by screwed into the screw hole 31. When the detecting shaft 19 is contaminated and needs the cleaning, the detecting shaft 19 is loosened to be removed from the main body 18, and is taken out as a unit.  The detecting shaft 19 can be wholly washed in a wide space, and the cleaning can be easily and surely performed.
Patent JP-H05149334-A (JP)
Title: Slide rail unit
Inventor: KURODA KAZUHIRO
IPC: F16C29/04
Filed: 1991-11-28
Abstract: PURPOSE:To provide a slide rail unit which can reduce the cost of a product wherein a slide rail unit is incorporated and can suppress the installation space narrowly. CONSTITUTION:This slide unit has a slide shaft 2, which extends in the shape of a straight line, a shifting table r4, which is provided freely of shifting axially on this slide shaft 2, and a supporting base 1, which extends in the axial direction of the slide shaft 2 and supports this slide shaft 2. The supporting base 1 has rail faces 1b parallel with this slide shaft 2 on both sides of the slide shaft 1, and the shifting table 4 is equipped with two wheels 8 rotating and moving on each rail face 1b.
Patent JP-H07165339-A (JP)
Title: Parallel paper feeding device
Inventor: TSUJI KIKUNOSUKE
IPC: B65H3/06
Filed: 1993-12-15
Abstract: PURPOSE:To provide a parallel paper feeding device to easily supply sheets by furnishing a parallel paper feeding means to supply the sheets of a sheet storage part and the sheets of as sheet placing means in parallel along a carrier passage. CONSTITUTION:Papaer feeding cassettes different in sizes capable of accumulatively storing cassette paper are accumulatively arranged in a sheet storage part 12. IN each of the paper feeding cassettes, for example, in a paper feeding cassette 23, A4 size is stored, in a paper feeding cassette 24, B4 size is stored and in other cassettes, other various size paper are stored. As paper feeding cassettes 25, 26 are arranged in the horizontal direction and a paper feeding cassette 27 is arranged below them, it is possible to miniaturize the sheet storage part 12. A parallel paper feeding mechanism 15 consisting of an intermediate placing plate 131, a paper feeding roller 101, etc., is arranged in the neighbourhood of the paper feeding cassette 23. By moving sheets of the paper feeding cassette 23 to the intermediate placing plate 131 once, it is possible to supply these moved sheets and the sheets of the paper feeding cassette in parallel.
Patent JP-2000116780-A (JP)
Title: Joining structure of syringe and injection needle
Inventor: TAKAGI HIROSHI
IPC: A61M5/34
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the needle prick accident of a person engaged in medical treatment as the check of the joining of an injection needle to a syringe is facilitated and simultaneously the removal of the injection needle from the syringe may be easily carried out by a single hand manipulation and further the easy disposal of the injection needle and the syringe is made possible by joining the syringe and the injection needle by utilizing the elastic deformation thereof. SOLUTION: An easily attachable and detachable joint part is formed between the outer periphery at the front shaft part of the syringe 1 for joining the injection needle and the inner periphery at the mounting base part of the injection needle 1 by the elastic deformation between each other. When both are joined to each other, the outer peripheral surface at the front shaft part and the inside hole surface of an inner cap at the mounting base part of the injection needle 2 are liquid-tightly pressed to each other at the forward part of the engaging section described above, by which the prevention of liquid leakage is made possible.
Patent JP-2001135245-A (JP)
Title: Plasma display panel and manufacturing method therefor
Inventor: YAMADA TOMOKIYO
IPC: H01J11/38
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve transition property from writing to holding. SOLUTION: In a plasma display panel that a plurality of electrode pairs 7 for display are provided on one substrate, while a plurality of address electrodes 5 are arranged counterposed on the other substrate 1 so as to cross the electrode pairs 7, and the electrode pairs 7 and electrodes 5 have been covered with a dielectric layers 10, 2, electrostatic capacitance of the portion, where the electrode pairs 7 and address electrodes 5 cross and the dielectric layer 2 covers the latter or that of the portion and its neighborhood, is made larger than regions other than this.
Patent JP-H05151323-A (JP)
Title: Potential analyzing device
Inventor: KURODA TAKASHI
IPC: G06F19/00
Filed: 1991-11-29
Abstract: PURPOSE:To simply and exactly execute generation of data in a boundary element method by providing an analytic shape designating means, a boundary element generating means, a potential analyzing means, and an analytic result display means. CONSTITUTION:The device is provided with an analytic shape designating means 1 for designating a shape of an object for executing a potential analysis, a boundary element generating means 2 for dividing a boundary of the object into boundary elements of suitable size, a potential analyzing means 5, and an analytic result display means 4 for displaying a result of analysis. In this case, a connectivity inspecting means for executing a confirmation of connectivity of a boundary element group generated by the boundary element generating means 2 can be added. Also, a completeness inspecting means for executing a confirmation of safety of the boundary element group generated by the boundary element generating means 2 can be added. In such a way, generation of data in a boundary element method can be executed simply and exactly, labor of user's data generation and data check in a potential analysis can be curtailed, and a result of analysis is obtained efficiently and with high accurady.
Patent JP-H10159944-A (JP)
Title: Resin-made gear
Inventor: SUENAGA JUNICHI
IPC: F16H55/06
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make the most of a slidingly movable characteristic of polyacetal, and reduce a driving sound by constituting a resinous gear of a mixture of the polyacetal and a semi-aromatic liquid crystal polymer. SOLUTION: A resin-made gear is constituted of a mixture of polyacetal and a semi-aromatic liquid crystal polymer being liquid crystal polyester composed of a p-hydroxybenzoic acid residue unit and an ethylene terephthalate unit. A mixing rate of the polyacetal and the liquid crystal polymer is set to 95/5 to 60/40 in the weight ratio. When a rate of the liquid crystal polymer is less than this, an effect to reduce a driving sound of a gear is not sufficiently exhibited, and when it is too much, a creep characteristic gets worse, and since an excellent characteristic of the polyacetal is impaired and an expensive liquid crystal polymer is used in large quantities, a cost is increased.  When the polyacetal and the liquid crystal polymer are molded by a material pelletized by previously kneading both resins by a kneader such as an extruder, the liquid crystal polymer is uniformly dispersed in the polyacetal, and molding is stabilized.
Patent JP-H06151734-A (JP)
Title: Semiconductor device
Inventor: YONEMOTO KAZUYA
IPC: H01L21/8234
Filed: 1992-10-31
Abstract: PURPOSE:To provide a semiconductor device of double-well structure which can be enhanced in gain wihout producing demerits such as an increase in input load capacitance. CONSTITUTION:A semiconductor device is of double-well structure composed of a second conductivity type deep well 2 and a first conductivity type shallow well 3 formed in the deep well 2, wherein a source and a drain region, 42 and 43, are formed in the first conductivity type shallow well 3. The first conductivity type shallow well 3 is kept at the same potential with a gate 41 or at a potential nearly equal to that of a gate 41 by connecting a source region formed in the first conductivity type shallow well to the shallow well.
Patent JP-H08152067-A (JP)
Title: Oil seal and crank mechanism using it
Inventor: IKEDA SEIJI
IPC: F16C3/06
Filed: 1994-11-28
Abstract: PURPOSE: To improve the life of an oil seal by making projection width of a wedge on the oil side the largest, making the wedge width smaller as it goes on the gas side, and supporting a plurality of wedges toward the contact face side of a rod through an elastic body. CONSTITUTION: The projection width of a first wedge on the oil side is made the largest, and as it goes on the gas side, the projection widths of a second wedge 1b and a third wedge 1c are made smaller. For keeping normal utility condition of an oil seal, at first the first wedge 1a is contacted with a rod 3, and when the first wedge 1a is worn by the use in this condition, next the second wedge lb comes in contact with the rod 3, then when the second wedge 1b is worn in the use, the third wedge 1c comes in contact with the rod 3. Even if the first wedge 1a or the second wedge 1b are worn, because an elastic body is provided on the back of the oil seal 1, contact with the rod is ensured.
Patent JP-H06134238-A (JP)
Title: Method of purifying high-temperature gas and dust removing device for high-temperature gas
Inventor: ODA NORIYUKI
IPC: F23C10/10
Filed: 1992-10-30
Abstract: PURPOSE: To prevent heat damage to a gas purifying means such as a ceramic filter by guiding a high temp. gas into a temp. stabilizing chamber accommodating a heat accumulating body which is in contact with the high temp. gas and then flowing the gas into a gas purifying apparatus. CONSTITUTION: The temp. stabilizing chamber 2 is arranged in a pressure vessel 5 and a filter apparatus 3 is provided therebelow in the same pressure vessel 5. An introducing port 8 of the compressed high temp. gas is provided in the pressure vessel 5 and the grid-shaped heat accumulating bodies 9 composed of steel bars 10 with flat flanks are arranged in the temp. stabilizing chamber 2 so that the long flanks face downward and each bar is approximately rectangular to the adjacent bars to form a grid shape. Thereby the high temp. gas of at least 400 deg.C discharged by combustion or gasification is brought into contact with the heat accumulating bodies and most of calory of the gas is transferred and accumulated in the heat accumulating bodies. Consequently, the gas sent into the filter apparatus is averaged at low thermal level and gives no thermal damage to the apparatus.
Patent JP-H04187387-A (JP)
Title: Vibration-proof metallic material
Inventor: NAKAMURA TAKESHI
IPC: G10K11/16
Filed: 1990-11-20
Abstract: PURPOSE:To improve heat resistance and workability by using one of two kinds of metallic materials having specified acoustic impeadance ratio as the central material and performing metallic joining as the other metallic material is used for the upper and lower surfaces as clad material. CONSTITUTION:As one of two kinds of metallic materials wherein an acoustic impeadance ratio to a longitudinal or a transversal wave exceeds 2:1 is used as the central material 1 and the other metallic material is used for the upper and lower surfaces of this central material l as clad material 2, these metals are joined to form vibration-proof metallic material composed of clad material. For example, A as the central material 1 and carbon steel as the clad material 2 on both sides of it are joined. In this case, since the impeadance ratio of steel to Al is 2.7, a loss of energy of 5% is generated. Since this loss of energy acts repeatedly on the longitudinal wave transmitted through vibration-proof metallic material, the vibration is attenuated by the repeated effect. Consequently, this vibration-proof metallic material is excellent in heat resistance and workability because it does not use high polymer material.
Patent JP-H09161336-A (JP)
Title: Production of stamper for optical recording medium
Inventor: NAKATANI KENJI
IPC: G11B7/26
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a stamper necessary for obtaining an optical recording medium substrate having improved flatness. SOLUTION: A resist layer of a positive type is formed on a master disk. In succession, the patterns corresponding to the prescribed signals of the optical recording medium are formed on this resist layer by the exposure by laser cutting and the development. Further, a metallic film for conduction is formed on the surface of the resist layer to make the surface conducting. At this time, a metal which may be etched by a dry process is used for the metallic film for conduction. The metallic film for the stamper is electroformed. The metallic film for the stamper is thereafter peeled together with the metallic film for conduction from the master disk. The surface of the metallic film for conduction is etched by the dry process until the center line average roughness (Ra) attains <=2nm.