baber/WOPTO huggingface dataset:
Patent JP-H0781470-A (JP)
Title: Seat rotating device
Inventor: HOSHIHARA NAOAKI
IPC: B60N2/06
Filed: 1993-09-17
Abstract: PURPOSE:To provide a seat rotating device making the seat free movable relative to a floor and preventing an upper rail from disengaging from a lower rail while simplifying the attachement of the seat to the floor. CONSTITUTION:A bracket 14 is formed with a first hook part 14a constituting a portion receiving an upward load applied to a seat and the portion receiving the upward load applied to the seat is integrated with a portion for making the seat rotatable relative to a floor.
Patent JP-H0395038-A (JP)
Title: Paper feeding tray
Inventor: YAMAMOTO TOSHIYUKI
IPC: B65H1/26
Filed: 1989-09-07
Abstract: PURPOSE:To feed even paper of short length measure positively by providing a paper holding plate with an insert lever fitted to perform the slidable operation of the paper holding plate. CONSTITUTION:At the time of performing hand-operated paper feeding, hand- operated paper is placed on the upper face of a paper holding plate 14, and an insert lever 17 is pushed in, thereby moving the paper holding plate 14 along a paper guide plate 12. The paper can be thus inserted into a paper feeding roller part such as a printer. In case the insert lever 17 is formed to be freely taken out/enclosed, the insert lever 17 is taken out from the paper holding plate 14 at the time of its use and enclosed at other times. Even the paper of short length measure can be therefore fed positively.
Patent JP-S59125048-A (JP)
Title: Frosting detector
Inventor: YAMAMOTO HIROSHI
IPC: G01N25/56
Filed: 1982-12-29
Abstract: PURPOSE:To enable the detection of frosting in relation with room temp. and to improve reliability by utilizing reversely the characteristic of the 1st thermistor for detecting frosting in the stage of measuring temp. CONSTITUTION:The 1st thermistor is attached in a frosting place in a cooler 2, for example, between fins 3, and the temp. in an air conditioning chamber 1 is detected with the 2nd thermistor Th2. When power sources V1, V2 are turned on, the operation for a defrosting command is stopped until the thermistor Th1 evolves thoroughly heat and the measurement of the room temp. by the thermistor Th2 is started. Constant current flows from the emitter of an npn type transistor Tr1 to the thermistor Th1 when a timer T turns off, by which the thermistor Th1 is maintained at a specified temp. When frosts are successively deposited, the frosts are thawed and evaporated, by which heat is deprived and the temp. of the thermistor Th1 falls. The voltage of the thermistor Th1 increases and when the voltage of the thermistor Th1 rises above the reference voltage while the room temp. measured by the thermistor Th2 is at the temp. at which condensed dew is changed to a frost or below, a defrosting relay DF operates and a defrosting command is emitted.
Patent JP-H0281005-A (JP)
Title: Waveguide type optical device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/122
Filed: 1988-09-19
Abstract: PURPOSE:To drastically decrease the deterioration in characteristics by stray light even if an optical fiber having a large diameter is coupled to a light receiv ing side by providing a low-refractive index region near the end face of an optical waveguide to which the optical fiber is coupled. CONSTITUTION:The optical waveguide 2 thermally diffused with Ti is formed to an optical waveguide substrate 1consisting of LiNbO3 and the MgO diffused region 3 of the low refractive index diffused with MgO to a tapered shape toward the end face is formed near the exit end. On the other hand, the large- diameter optical fiber 13 of 50mum diameter is directly coupled to the end face of the optical waveguide 2 by optically coupling the end faces thereof to each other. The stray light in the substrate 1 is reflected in the tapered low-refractive index region in this way even if this light arrives at the part near the core 4 of the light receiving side optical fiber 13. Since the leaking of this light into the core is decreased, the deterioration in the characteristics of an optical switch, etc., is greatly improved.
Patent JP-S60125395-A (JP)
Title: Zn-alumina composite electroplated steel sheet having high corrosion resistance
Inventor: KIMURA HAJIME
IPC: C25D15/02
Filed: 1983-12-09
Abstract: PURPOSE:To improve the corrosion resistance of a galvanized steel sheet before and after coating and the weldability by incorporating a specified amount of an Al compound soluble in hydrochloric acid into each Zn layer of the steel sheet. CONSTITUTION:An Al compound soluble in >=0.1N hydrochloric acid is incorporated into each Zn layer of a galvanized steel sheet by 0.01-3% (expressed in terms of Al2O3). One or more among Co, Ni, Fe and Cr which are nobler than Zn may be further incorporated by 0.1-30%. The resulting Zn-alumina composite electroplated steel sheet has superior corrosion resistance before and after coating in a corrosive environment such as salt water, so it can be widely used as a rustproof steel sheet for an automobile, household electric appliances, building materials, etc.
Patent JP-H0551395-A (JP)
Title: Pentafluoropropionylated (deoxy)uridine and method for measuring (deoxy)uridine using the same compound
Inventor: SATO JUNICHI
IPC: C07H19/073
Filed: 1991-08-21
Abstract: PURPOSE:To provide the new title compound, in which N<3> position and R<2> to R<4> of (deoxy)uridine are pentafluoropropionylated, used as a reagent for microdetermination of (deoxy)uridines which are metabolites of 5-fluorouracil which is an anticancer agent. CONSTITUTION:A (deoxy)uridine expressed by formula I[R<1> is halogen, (substituted)1-6C alkyl or alkenyl; R<2> to R<4> are H or OH or at least one of R<2> to R<4> is OH] is reacted with pentafluoropropionic anhydride in the presence of a solvent such as acetonitrile or methanol at 20-100 deg.C for 5-60min and then excess solvent is vaporized by a nitrogen gas to provide the objective pentafluoropropionylated (deoxy) uridine expressed by formula II wherein N<3> position of uridine and at least one of R<2> to R<4> are pentafluoropropionylated.
Patent JP-H0979883-A (JP)
Title: Cruising distance calculating device
Inventor: MORIMOTO AKIHIRO
IPC: G08G1/0962
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a cruising distance calculating device capable of calculating the practical and more accurate cruising distance based on the residual fuel. SOLUTION: A road classification judging means 103 judges the classification of the road on which a vehicle is to be traveled, based on the map information from a map information calculating device and the position information from a position detecting means 102. A congestion information acquiring means 104 acquires the congestion information of the road. A fuel consumption memory means 105 stores the fuel consumption in response to the road classification and congestion state. A reference fuel consumption calculating means 106 reads out the fuel consumption corresponding to the road classification and congestion state from the fuel consumption memory means 105 according to the judged road classification and congestion information and calculates the reference fuel consumption.  A cruising distance calculating means 108 calculates the travelable cruising distance from the calculated reference fuel consumption and the residual fuel detected by a residual fuel detecting means 107 and displays it on a display means 109.
Patent JP-H1170688-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To achieve recording of high resolution and high image quality by holding the supply and control of toner to a proper state. SOLUTION: Conductive parts 31 are provided on the outer surface of a toner carrying roller 11 at a constant pitch in the rotary direction of the roller 11 so as to hold insulating parts 32 therebetween and the pitch of the conductive parts 31 is made smaller than a product of the peripheral speed of the roller 11 and the min. recording time. Even if positive toner passing voltage is applied to a control electrode, a region wherein the electric field formed by the control electrode and the roller 11 reaches is set only to the parts where the conductive parts 31 of the roller 11 are provided and an electric field forming region becomes narrow and a region where an electric field is steadily formed by the rotation of the roller 11 is eliminated.  As a result, the amt. of the toner bonded to the insulating layer on the rear side of the leading end part of the control electrode becomes little and the toner 9 is relatively stably supplied to an opening part.
Patent JP-H0654900-A (JP)
Title: Intraocular lens coated with plasma-polymerized film
Inventor: YASUDA KENJI
IPC: A61L27/00
Filed: 1992-08-10
Abstract: PURPOSE:To assure excellent bioaffinity and to recover sight in an early period after the operation by coating the surface of a transparent lens base body with a plasma-polymerized film which consists substantially of carbon, hydrogen, halogen and oxygen and having an average compsn. of specific atom ratios. CONSTITUTION:The surface of the transparent lens base body of the intraocular lens used in operation of cataract, etc., is so treated as to be coated with the plasma-polymerized film which consists substantially of respective atoms of carbon C, hydrogen H, halogen X and oxygen O, has the average compsn. of the atom ratios expressed by (formula) and has 0 to 0.1 ratio of the bonded hydrogen atoms to the carbon atoms having the double bonds to the number of the hydrogen atoms to be single bonded. The plasma-polymerized film is formed by arranging the lens base body into specific gas contg. respective monomer compds. of, for example, alkane halide, alkane, hydrogen or halogen and subjecting the gas to a plasma polymn. As a result, the intraocular lens which can restore the sight in the early period after the operation is obtd.
Patent JP-2001064815-A (JP)
Title: Tool for preventing leg from opening
Inventor: NANJO CHIE
IPC: A41F17/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the hem of a dress such as a skirt from being disordered due to opening of properly arranged legs when taking a seat on a chair. SOLUTION: This tool is obtained by installing arclike supporting pieces 4 extendedly from either one of ends 5 of main parts 3 forming a band plate state, forming two frame units 1a and 1b providing nearly the shape of J, mutually superimposing one pair of the frame units 1a and 1b on the other ends 6, freely rotatably pivoting and connecting the other ends 6 with a supporting shaft 2, opening both the frame units 1a and 1b into the shape of C with the supporting shaft 2 as a fulcrum in use, making the frame units 1a and 1b stride over the parallel arranged thigh parts, passing the supporting pieces 4 of the respective frame units 1a and 1b around the outsides of the thigh parts, nipping the thigh parts therewith, preventing legs from opening, preventing the hem of a dress from being disordered, on the other hand,  folding both the frame units 1a and 1b double with the supporting shaft 2 as the fulcrum and further making the frame units 1a and 1b storable.
Patent JP-H0398686-A (JP)
Title: Apparatus for cleaning inner surface of pipe body
Inventor: HAMAMOTO HIROKAZU
IPC: B08B9/04
Filed: 1989-09-11
Abstract: PURPOSE:To dispense with that a worker enters piping to perform a manual chipping cleaning work by moving a cleaning means obliquely spraying a cleaning material under rotation to remove bonded substance through a pipe body through a guide means. CONSTITUTION:The frame 7 of an apparatus is allowed to fall in piping 2 in a suspended state by a winch 4. Castors 12 are brought into contact with the inner surface 2a of the piping and a base material is extended and contracted to allow the rotary axis of the rotary pipe 17 of a cleaning means to coincide with the center axis of the piping 2. Next, the cleaning means is driven by a drive unit 24. The hydraulic motor 22 receiving oil pressure from a hydraulic oil supply means rotates the rotary pipe 17 in a desired number of rotations through a hydraulic motor gear and a jet nozzle gear. High pressure water passes through the rotary pipe from a connection pipe 14 to be supplied to each jet nozzle 19 through a coupling 18 and is injected from each nozzle part 20 to be obliquely sprayed to the bonded substance on the inner surface 2a of the piping from above to remove the same. In this state, the winch is driven to allow the frame of the apparatus to fall.
Patent JP-H1079204-A (JP)
Title: Flat type polyester enamel wire coating and flat type polyester enamel wire
Inventor: ASANO KENJI
IPC: H01F5/06
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To improve polyester enamel film sticking performance, dielectric breakdown voltage, and reliability by applying and backing a specified terephthalate polyester resin on a flat type conductor. SOLUTION: Terephthalic polyester resin having the number average molecular weight in the range of 2,000 to 3,000, obtained by reacting dimethyl terephthalate, imido acid and ethylene glycol with one another is dissolved into mixed solvent of cresol and high boiling alkybenzene hydrocarbon solvent, hardening accelerator is added to it, and a flat type polyester enamel wire coating is obtained. This coating is applied and baked onto the flat type conductor directly or through an insulating film. Therefore, the coating can be uniformly applied and baked outo flat surfaces, edge surfaces and R parts of the flat type conductor.
Patent JP-2000311906-A (JP)
Title: Profiling apparatus
Inventor: UCHIDA KOJI
IPC: H01L21/52
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a profiling apparatus capable of highly accurate profiling. SOLUTION: Compressed air is jetted between a porous material 17, constituting a part of a ball receiver 15 and a ball 22 to generate a static pressure to float the ball up from the porous material 11, thus noncontactly holding the ball 22 with the porous material 11. In this constitution, the slide resistance hardly acts between the porous material 11 and the ball 22. Thus the top end face of a vacuum holder 25 attached to the ball 22 can be made parallel to the top surface of a semiconductor chip 61, and hence high accuracy profiling can be made.
Patent JP-H0795564-A (JP)
Title: Moving image encoder
Inventor: NAKAJO TAKESHI
IPC: H04N19/142
Filed: 1993-09-20
Abstract: PURPOSE:To provide a moving image encoder for preventing the difference of picture quality from being conspicuous between an area to perform refresh and the other area in the case of code amount control at the time of refresh. CONSTITUTION:This device is provided with encoding circuits 104-106 and 109-116 equipped with a mode to perform in-frame encoding to an input moving image signal and a mode to perform inter-frame encoding, mode selecting circuit 117 for setting the refresh area to forcedly perform the in-frame encoding inside the frame of the input moving image signal and for selecting the encoding mode of the encoding circuit so as to move the refresh area for each frame, and code amount control circuit 107 for controlling the generating code amount of the encoding circuit. Based on the generated code amount in the refresh area of the preceding frame at least and the generated code amount in the other area excepting for the refresh area, the code amount control circuit 107 decides the generated code amount to be allocated to the refresh area and a control target code amount to be allocated to the other area excepting for the refresh area.
Patent JP-H0894709-A (JP)
Title: Tool for testing printed circuit board assembly
Inventor: SUZUKI FUMIO
IPC: G01R31/28
Filed: 1994-09-28
Abstract: PURPOSE: To more efficiently test electrical characteristics without being affected by the replacement time of a printed circuit board assembly. CONSTITUTION: A tool enclosure 20 is provided with two printed circuit board insertion/extraction parts 10. The printed circuit board insertion/extraction parts 10 are provided with a substrate guide 2 for retaining a printed circuit board assembly 1, a substrate connector 9 where a terminal part 1b of the substrate assembly 1 is inserted, and a stopper 6 driven by an air cylinder 4 for supporting the end face of the side of the terminal part 1b of the printed circuit board assembly 1. Each substrate connector 9 is connected in parallel to a testing machine connector 11 connected to a testing machine. Two air hoses 12 and 13 for supplying air to each air cylinder 4 are connected to the different air chambers of each air cylinder 4. Each stopper 6 moves up and down alternately and the terminal part 1b is constantly inserted to only one substrate connector 9.
Patent JP-H1078794-A (JP)
Title: Speech recognizing device
Inventor: KOBAYASHI NOBUKIMI
IPC: G10L15/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognizing device capable of simplifying input operation and shortening input time without the need for operating various kinds of switches at every time. SOLUTION: Speech input is started when an input instruction switch 2 is pushed. The speech signals inputted from an input section 4 are extracted as characteristic parameters in an analyzing section 6. The characteristic parameters and the standard patterns of a standard pattern memory 10 are compared and recognized in a comparing and recognizing section 8. The results of the recognition are outputted to a control section 12 and are displayed on a first display section 14. When a user releases the input instruction switch 2 after checking single syllables, the single syllables are defined and are displayed on a second display section.
Patent JP-H0790890-A (JP)
Title: Corporation cock and installing method and device thereof
Inventor: DOUMAN NORIO
IPC: E03B7/00
Filed: 1993-09-20
Abstract: PURPOSE:To improve separation preventive force from a branch port formed in a fluid pipe such as particularly a city water pipe. CONSTITUTION:A corporation cock has a cock body 2 in which a hollow cylindrical metal fitting 4 of upper and lower openings is continuously arranged on a lower end surface and a rubber ring 5 which is installed by being fitted to the outer periphery of a lower end part of the cylindrical metal fitting of this cock body and in which an annular projecting part 11 is arranged in a lower end part, and the cylindrical metal fitting 4 of the cock body 2 is forcibly inserted in, fitted in and installed in a branch port 9 bored in a fluid pipe 6. The cylindrical metal fitting of the cock body is made thin, and an inside surface of the lower end part of the cylindrical metal fitting is formed as a diametrically expansive part 3 facing a projecting shape curved surface so that the outside diameter becomes larger than the branch port 9, and an outward turning annular flange part 10 is formed in an upper end part projecting from the branch port of the rubber ring. An annular projection 12 to be fitted from above to this flange part 10 is formed on a lower end surface of the cock body 2.
Patent JP-S6291478-A (JP)
Inventor: SETO KAZUO
IPC: C04B41/64
Filed: 1985-10-17
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-H1181191-A (JP)
Title: Production of matte coated paper
Inventor: NISHIJIMA EIJI
IPC: D21H19/38
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain matte coated paper, improved in ink dropping which is a problem specific to matte coated paper, having rapid ink drying property, low glossiness of white paper and high smoothness at a low cost. SOLUTION: In a method for producing matte coated paper by applying a pigment coating solution to raw paper, a coating solution containing 30-60 wt.% (based on 100 wt.% total amount of pigment) needle-like or columnar precipitated calcium carbonate produced by slacking quick lime with water or weak acid solution and subjecting the resultant milk of lime or the like to causticization reaction in causticization process of pulp production process by sulfate method or soda method as pigment component is applied to the raw paper.
Patent JP-S61100547-A (JP)
Inventor: ANSONII EDOWAADO BANSUTOON
IPC: A61K31/22
Filed: 1985-10-17
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-S61112820-A (JP)
Title: Bearing
Inventor: HATANO KAZUYOSHI
IPC: F16C33/30
Filed: 1984-11-07
Abstract: PURPOSE:To prevent the sliding surface layer of a bearing from being damaged, by forming the slide surface layer from ceramic materials, and by forming, on the outer surface of the sliding surface layer, a soft layer made of a material selected from a group consisting of tin, lead, copper, silver, gold, graphite, molybdenum disulfide, polytetra fluoroethylane and boron nitride. CONSTITUTION:A soft layer 10 is formed on the outer surface of ceramic piece 8. This soft layer 10 is formed by sputtering a material selected from tin, lead, copper, silver, gold, graphite, morybdenum disulfide, polytetra fluoroethylane and boron nitride. With this arrangement, the soft layer 10 is plastically deformed in accordance with external force to absorb impact force, thereby it is possible to prevent the piece 8 from being damaged.
Patent JP-H1142945-A (JP)
Title: Sun shading and defrosting device for passenger car
Inventor: TSUYUKUBO SHINKICHI
IPC: B60J11/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a device to shield the direct sunlight in an automobile, and to prevent an abnormal temperature rise in a car, in summer, and to prevent the frost attached on a car window, in winter. SOLUTION: The central part of a seat is fixed by a frame 4, and four frames with the size same as the car window are installed there. When they are not used, the frames are folded on the roof of the car, and when used, they are hung down to the four sides.
Patent JP-S6389611-A (JP)
Title: Pretreating method for molten iron
Inventor: HIRAI MASAZUMI
IPC: C21C1/02
Filed: 1986-10-02
Abstract: PURPOSE:To efficiently execute de-phosphorization by molten iron pretreatment and to minimize the temp. loss by injecting powder made of suitably blending lime, iron oxide and fluorite from a lance set a molten iron through for a blast furnace, sintering and blowing the formed powdery body into the molten iron. CONSTITUTION:In the molten iron through for the blast furnace, de-phosphorizing agent is injected through the lance set on the molten iron or submerged in the molten iron to de-phosphorize. In the above pretreatment for the molten iron, the lime, iron oxide of mill scale or sand iron and fluorite are blended, so as to become to 0.25-0.82 CaO/(FeO+Fe2O3)wt. ratio and 0-30wt% CaF2, and the powder obtd. by crushing after sintering or melting, is used as the de-phosphorizing agent. In this way, the unit consumption of de-phosphorizing agent and temp. loss are reduced and low phosphorous steel is produced at low cost.
Patent JP-2001059690-A (JP)
Title: Heat exchanger
Inventor: SAKURADA MUNEO
IPC: F28F17/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To surely and quickly drain the water of dew formed on the surfaces of fins and others to the lower side of a heat exchanger. SOLUTION: This heat exchanger has at least tubes 3 and fins 2, which are disposed between the tubes 3 and of which the bent parts 21 and the flat parts 22 are so joined sequentially as to form corrugations. A groove part 11, extending on the side vertical to the direction of passing of air, is provided on the side of the tube 3 whereon the fin 2 is in contact with the tube, while an opening part 24 is provided in the bent part 21 of the fin 2, at a place opposite to the groove part 11 of the tube 3.