baber/WOPTO huggingface dataset:
Patent JP-H01201095-A (JP)
Title: Diamond carbon film and production thereof
Inventor: KAZAHAYA TOMIO
IPC: C23C16/26
Filed: 1988-02-04
Abstract: PURPOSE:To easily obtain the above film having excellent mechanical strength and improved adhesivity owing to the stepwise or continuously varied bonded hydrogen content in the film and usable as a top-coating film of various products, by varying the reaction condition in the synthesis of the film continuously or stepwise at regular time intervals. CONSTITUTION:A matrix material 1 made of a metal, ceramics, plastics, etc., and useful for various products ranging from rocket to razor is placed in a reaction chamber. A carbon source gas (e.g., methane, CO or CO2) for forming a diamond carbon film 2 or a gaseous mixture of the source gas and a carrier gas (e.g., H2 or Ar) is supplied to the reaction chamber and a high-frequency potential is applied to a cathode while heating the matrix material 1 at room temperature-600 deg.C and varying the reaction condition stepwise or continuously to gradually decrease the bonded hydrogen content in the grown film. A glow discharge is formed between the cathode and an anode by this process to excite the carbon source (mixed) gas and generate a plasma. The objective film 2 having stepwise or continuously varied bonded hydrogen content can be produced by the above high-frequency plasma CVD process.
Patent JP-H11211980-A (JP)
Title: Television lens with still picture photographing function
Inventor: YOSHIKAWA KAZUO
IPC: G02B15/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To equalize the screen size of an image pickup element and the image formation size of a subject image to each other as to a still image and a television image similarly by arranging a reflecting mirror in the lens-to-lens space of the television lens, guiding luminous flux deflected by the reflecting mirror to an electronic still camera, and arranging a converter lens of specific power behind the reflecting mirror of a still image pickup system. SOLUTION: When the size of image pickup elements 12, 13, and 14 of a television image pickup system is (2/3)" and the size of the image pickup element 35 of the electronic still camera 33 which is fitted is also (2/3)" and they are equal to each other, the field angles of both the systems can be equalized to each other by arranging such a converter lens 32 that the Mc .fB obtained by multiplying the focal length fB of the photographic lens 33a of the electronic still camera 33 and the converter power Mc of the converter lens 32 becomes equal to the focal length fA of a 5th group.
Patent JP-S56118559-A (JP)
Title: Control device for ignition timing of engine
Inventor: USHIO KAZUMI
IPC: F02P5/155
Filed: 1980-02-25
Abstract: PURPOSE:To obtain the characteristic of ignition timing for an engine in accordance with the opening degree of a throttle valve by controlling the generation of an output signal of an ignition timing computation means on the basis of an opening degree signal corresponding to the opening degree of the throttle valve of the engine. CONSTITUTION:When a throttle valve 13 is turned, a sliding element 141 of a variable resistance 14 interlocked therewith is turned to change the value of a resistance 101. Accordingly, the value of a discharge current i2 of a condenser 105 is changed in accordance with the opening degree of the throttle valve 13, and the inclination of the output voltage of an operation amplifier 106 is changed to increase (or decrease) the angle of the output voltage of H-level in a frip-frop (F.F) circuit. Consequently, the position of inversion from H-level to L-level in the F.F circuit 9 is advanced (or delayed) in accordance with the opening degree of the throttle valve 13. As the result, the generating position (ignition timing) of trigger voltage is given an angle of lead in accordance with the opening degree of the throttle valve 13 on the basis of the lead angle characteristic.
Patent JP-H07204354-A (JP)
Title: Racing type game apparatus and multi-player type game system using the same
Inventor: HANAI NAOTO
IPC: A63F13/55
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a racing type game apparatus which performs a dead heating by controlling the speed of a moving object by a computer fast or slow depending on whether an object operated by a player is positioned before or after the moving object controlled by the computer. CONSTITUTION:In this racing type game apparatus, a player car 120 operated by a player is made to race with a computer car 130 (130-1 and 130-2) controlled by a computer. In this case, a control computing section 32 of the computer car 130 is made up of a running environment judging section 40 and a computer car control section 50. The running environment judging section 40 judges the position of a target as player car 120 by a judging part 42 thereof while judging an obstacle ahead of the car by a judging part 44 thereof and at the same time. it judges whether any object to be overtaken is running ahead. On the other hand, a computer car control section 50 controls the speed and a steering wheel of the car with control parts 52 and 54 thereof according to the results of the judgment.
Patent JP-H03227265-A (JP)
Title: Optical print head
Inventor: YOSHIURA MASAYASU
IPC: B41J2/455
Filed: 1990-02-01
Abstract: PURPOSE:To prevent positional slip from happening by a method wherein on the reference surface of a base, a long sized substrate with light-emitting diodes is placed in such a manner that the aligning direction of a light emitting diode array becomes in parallel with the vertical surface of the base, and a lens array is fixed on the vertical surface of the base in such a manner that the center of the lens array is located above the light emitting diode array. CONSTITUTION:A lens array 3 is temporarily fixed on a vertical surface 12 of a base 1 by machine bolts 51, etc., and after adjusting Z axis of the lens array 3 by machine bolts 52 which are provided on a reference surface 11 of the base 1 or a height adjusting device such as a block body, etc. with a designated height, the lens array 3 is fixed on the vertical surface 12 of the base 1 by the machine bolts 51. The lens array 3 may be directly attached on the vertical surface of the base 1 by sliding the lens array on the block body. Then, a substrate 2, on the rear surface of which an adhesive is applied, is positioned in such a manner that a row of light emitting region is located at the center of the lens array, and the substrate 2 is fixed by machine bolts, etc. This registration work is easier when the substrate 2 is longer. After making sure the optical properties, the adhesive is set. Finally, a cover 4 is fixed.
Patent JP-H03230492-A (JP)
Title: Manufacture of hollow graphite electrode
Inventor: MATSUSHITA ISAMU
IPC: C04B35/64
Filed: 1990-02-01
Abstract: PURPOSE:To smoothly form a precise hollow hole by extrusion-molding the raw material paste into a hollow shape via a cylinder nozzle, inserting a specific filling bar material into the hollow hole of a molding, and baking, carbonizing and graphitizing it. CONSTITUTION:The raw material paste extruded with a cover 3 covered is pressed into a nozzle 1 from the opening section side of the cylinder nozzle 1 with an axis mandrel 2. The raw material paste proceeds while a hollow hole is formed by the mandrel 2 during the pressing process. The paste composition is firmly bound by the compression action based on the narrowed nozzle 1. The cover 3 is removed near the tip section of the nozzle 1, and extrusion is continued to obtain a hollow molding 7. A filling bar material 8 is inserted into the hollow hole of the molding 7. The filling bar material 8 has the outer diameter slightly smaller than the hole diameter of the hollow hole, it is made of a material vaporized or partially carbonized at the temperature 400 deg.C or above, and it is formed into a cylinder or a columnar shape. This molding is put in a baking furnace to be baked, carbonized and graphitized.
Patent JP-S58141107-A (JP)
Inventor: YOGOU TAMAKI
IPC: A47B61/02
Filed: 1982-02-16
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-H10215621-A (JP)
Title: Rice transplanter provided with fertilizer applying device
Inventor: TAKAO YUTAKA
IPC: A01C11/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter provided with a fertilizer applying device capable of easily coping with the case of performing only planting work without applying fertilizers while evading the danger that fertilizer applying work can not be performed by forgetting an operation. SOLUTION: This rice transplanter is provided with a plurality of operation levers 44 capable of respectively freely turning ON/OFF a plurality of ridge side clutches 43 to a plurality of seedling planting mechanisms, a plurality of fertilizer delivery mechanisms 19 for respectively delivering the fertilizers corresponding to respective planting lines and a plurality of fertilizer applying clutches 38 for freely turning ON/ OFF driving power transmission to the respective fertilizer delivery mechanisms 19.  The respective fertilizer applying clutches 38 are linked with the respective operation levers 44 so as to turn ON/OFF the driving power transmission to the fertilizer delivery mechanism 19 corresponding to the planting line which is an operation object by the ridge side clutch 43 linked with an ON/OFF operation to the ridge side clutch 43 and a holding means capable of holding the respective fertilizer applying clutches 38 respectively in a driving power transmission OFF state regardless of the operation state is provided.
Patent JP-H01201580-A (JP)
Title: Production of flame-retardant fibrous structure
Inventor: TAKAHASHI SHIGEAKI
IPC: D06M13/244
Filed: 1988-02-02
Abstract: PURPOSE:To obtain the title fibrous structure extremely outstanding in washing durability, by low-temperature plasma treatment of the original structure before or after application of a flame-retardant such as each specific cyclic phosphonic ester or organophosphoric ester to the original fibrous structure. CONSTITUTION:The objective fibrous structure excellent in resistance to washing and feel can be obtained by low-temperature plasma treatment of the original structure before or after application, to said original structure (made of natural, synthetic or semi-synthetic fiber), of a flame-retardant consisting of one or both of (A) a cyclic phosphonic ester of formula I [R1 is lower alkyl or lower haloalkyl; R2 is lower alkylene; R is CH3, C2H5, C3H7OH, CH2CH2Br or (CH2CH2 O)nH (n is 2-5); X is 0-1] or (B) an organophosphoric ester of formula II (R1 is H or 1-8C monovalent organic group; R2 is divalent organic group; R3 is 1-6C alkyl, aryl, cycloalkyl, etc.) (e.g., dimethyl methoxycarbonylmethyl phosphonate). The above treatment is especially effective in the case of synthetic fibers. The amount of the flame-retardant to be used is such as to be 2-30wt.% based on the weight of the fiber.
Patent JP-H02204902-A (JP)
Title: Light source device
Inventor: ONO TETSUO
IPC: H01J65/04
Filed: 1989-02-03
Abstract: PURPOSE:To make it possible to light a flat lamp with good efficiency by forming a microwave cavity into a flat plate shape thick at a portion but extremely thin at its other portions, and providing a metallic bar to the thick portion. CONSTITUTION:A magnetron is used for a microwave power supply 1. A cavity 2 is connected to the microwave power supply 1 via a waveguide 3 and a power supply opening 4. The center portion of the cavity 2 is thickened while the other portions are thinned. A lamp 6 is put in the cavity 2. One face of the cavity 2 is a gauze 5 through which light from the lamp 6 is taken out. The lamp 6 is in the form of a comb of continuous inside configuration and also covers a wide area. A metallic bar 7 for impedance matching stands at the center portion of the cavity 6. The metallic bar 7 is screw-driven to go up and down so that its insertion length can be varied.
Patent JP-H01201253-A (JP)
Title: Sheet-shaped heating element
Inventor: YAHARA SHIGEO
IPC: F24V30/00
Filed: 1988-02-05
Abstract: PURPOSE:To improve the contact efficiency of a composition and an air and to prevent the calorific value from reducing by molding in a sheet shape the composition composed by mixing a fiber-shaped substance to at least an iron powder, an activated carbon, an electrolyte and water by paper-making. CONSTITUTION:A fiber-shaped substance is suspended in water, beated lightly with a refiner, etc., the iron powder, activated carbon, electrolyte, water-holding agent, additives, etc., are added to this, stirred, suspended, filtered through a paper making machine with a wire, and after dewatering by suction, they are sandwiched with a canvas, etc., further, the dewatering is executed with the press, molded to thickness of about 0.2-10mm and thus, the sheet-shaped heating element of the moisture content 5-65wt.% is obtained. Both surfaces of the sheet-shaped heating element 1 are covered with a permeability film 2, and a peripheral part 3 is bonded by adhesive or sealed by the thermal fusion. Since the heating element does not generate the bias due to the movement of a heating composition like the conventional one, a stable heating performance is obtained and at the time of installation in human body, the sense of incompatibility does not occur.
Patent JP-S53109673-A (JP)
Title: Electronic watch
Inventor: NOMURA YASUSHI
IPC: G04C21/12
Filed: 1977-03-07
Abstract: PURPOSE: To provide a watch in which the hour-striking does not take place at unnecessary times by providing a switching means composed of a photosensitive element and controlling the hour-striking announcement function when the quantity of light is below a fixed quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60166043-A (JP)
Inventor: YOSHIKI SHINYA
IPC: F26B25/08
Filed: 1984-02-09
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-S57137491-A (JP)
Title: Manufacture of tinned steel plate
Inventor: FUKAMIZU SHIYOUICHI
IPC: C25D5/36
Filed: 1981-02-20
Abstract: PURPOSE: To obtain a tinned steel plate with superior corrosion resistance and adhesion to a coating by using pure water free from miscellaneous ions and having a specified value or below of specific electric conductivity as water used in a tinning line.  
     CONSTITUTION: Pure water free from miscellaneous ions such as Cl, Mg, Ca and Na ions and having ≤50μm.Ω -1 .cm -1  specific electric conductivity is used as water used in a tinning line. The pure water is used in at least 1 process of the tinning line consisting of pickling, rinsing, tinning, chemical treating and final rinsing processes. As a result, a homogeneous chemically treated film with less deterioration due to aging is formed on a steel plate to be treated, the formation of rust is prevented until the plate enters a plater, and the electrodeposition of tin can be conducted well and uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63191663-A (JP)
Title: Thermal transfer printer
Inventor: FUJII IWAO
IPC: B41J17/36
Filed: 1987-02-04
Abstract: PURPOSE:To completely finish printing and avoid subsequently supplying new transfer recording papers when an end mark is detected during printing, by providing a means for detecting the end mark provided on an ink film, which is taken up synchronously with the rotation of a platen roller, at an ink film part distant from the trailing end of the ink film by length corresponding to at least one transfer recording paper, for each of a plurality of thermal heads arranged around the platen roller. CONSTITUTION:When a printing starting operation is conducted, thermal heads 6a, 6b, 6c are driven to perform predetermined printing while supplying a paper by rotating a platen roller 3 in the direction of an arrow B. This printing process means a process for printing in all colors on one transfer recording paper. Detection of an empty condition is performed during the printing process, and when any one of sensors 5a, 5b, 5c for the detection detects an end mark on an ink film, supply of a new transfer recording paper is inhibited. Therefore, the paper being printed at that moment is fed in the direction of an arrow A by the platen roller 3. In this case, printing by use of the ink film the end mark of which is detected is also normally carried out.
Patent JP-S58142380-A (JP)
Title: Electrophotographic device
Inventor: NIRO MASAKAZU
IPC: G03G21/00
Filed: 1982-02-17
Abstract: PURPOSE:To make the engagement of a driving system sure and to prevent the damage of gears, etc., by providing a recording body unit having a freely attachable and detachable recording body to a housing freely attachably and detachably, and driving the same upon lapse of a prescribed time after the insertion thereof is detected with a detecting means. CONSTITUTION:A recording body unit 16 wherein a recording body 18 is contained like a cassette is inserted through an opening 9 into a space 8. A reflection photosensor 13 in this stage detects the body 18 and emits a signal. When a support member 17 is set in a home position, the projecting piece 19 thereof  interferes with a transmission type sensor 10, by which a signal is emitted. The signal emitted by the sensor 10 indicates that the member 17 is set in the home position, and this signal is applied to a control circuit 26. Since the control circuit is so arranged as to start driving upon lapse of a prescribed delay time after the signal is inputted therein, the driving is started after the gears, etc. are thoroughly meshed.
Patent JP-H09217245-A (JP)
Title: Production of geogrid and geogrid
Inventor: KO ENEI
IPC: D03D15/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To produce a geogrid without requiring a coating step using molten PVC or an asphalt in a larger economical effect and in harmonizing with environment. SOLUTION: This method of producing a geogrid comprises (a) a step of producing a hybrid yarn bundle 14 by combining at least one kind of high melting point filament yarn 12 with at least one kind of low melting point filament yarn 13 (the low melting point filament yarn 13 has a melting point at least 10-20 deg.C lower than the melting point of the high melting point filament yarn), (b) a step of producing a net-like structural material by weaving the hybrid yarn bundle 14 and heating the net-like structural material at a temperature capable of forming a binder composition by melting the low melting point fibers and containing the high melting point fibers and (c) a step of producing the objective geogrid by cooling the net-like structural material.
Patent JP-H09217439-A (JP)
Title: Folding heat insulating material
Inventor: OE MICHIHIRO
IPC: E04B1/80
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating material capable of being easily executed efficiently in large area and being easily conveyed and treated by folding it compactly. SOLUTION: In foldable long heat insulating materials connecting a plurality of heat insulating plates 2 formed of heat insulating materials 1 with a flexible joint material 3, the length of the first and second heat insulating plates 2 from one end is L and, at the same time, the length of No. n heat insulating plate 2 connected to the L is the length shown in formulas (I) and (II). When 'n' is the odd number: L(n)=t (n-1)/2... (I), when 'n' is the even number: L(n)=L+t(n-4)/2... (II), and where: (t) is the thickness of the heat insulating plate, and (n) is the order number.
Patent JP-H06241757-A (JP)
Title: Light angle sensor and using method therefor
Inventor: KAWANISHI SHINYA
IPC: G01S7/48
Filed: 1993-02-12
Abstract: PURPOSE:To three-dimensionally detect the position of a light source without using a lens. CONSTITUTION:The light from a light source is applied with an aperture in the longitudinal direction of a light receiving element 11 by an aperture window 13, and it is brought into focus in the longitudinal direction of the light receiving element 11. The aperture window 13 is formed into a strip shape in the direction perpendicular to the longitudinal direction of the light receiving element 11 to apply no aperture, and the angular position can be detected when the light source is located at any position other than the position in the longitudinal direction of the light receiving element 11.
Patent JP-H06235836-A (JP)
Title: Production of light waveguide substrate
Inventor: KAWAGUCHI TATSUO
IPC: G02B6/12
Filed: 1993-02-12
Abstract: PURPOSE:To improve the yield of a substrate and to stably produce light waveguide having constant quality by preventing the occurrence of cracks in the substrate material in a proton exchanging process when a light waveguide is formed in a substrate material by dipping a material consisting of an electrooptical crystal and containing the substrate material in a heated liquid acid. CONSTITUTION:Prior to dipping the material to be treated in a heated liquid acid such as molten liquid of benzoic acid 18, the material 21 is exposed into heated vapor C of the acid. The material 21 to be treated is heated by the vapor of the acid so that its surface is wet with the liquid acid.
Patent JP-H01200756-A (JP)
Title: Dial sending equipment
Inventor: KATO TSUKASA
IPC: H04M1/274
Filed: 1988-02-04
Abstract: PURPOSE:To allow an operator to recognize whether an operation is correct or not by providing a second memory storing a dial number, comparing the number with the dial number from a first memory when a dialkey is operated, and displaying it when they are coincident. CONSTITUTION:A key detecting circuit 1 detects key operating information, a control circuit 4a reads a corresponding dial number from a first memory 2, drives a dial converting circuit 3, drives a comparator 6 and reads a registered dial number to a second memory 5. Dial signals DP and DTMF converted from the converting circuit 3 are outputted, and the comparator 6 sends a coincident signal to the control circuit 4a when the dial numbers read from the memory 2 and the memory 5 are coincident. The control circuit 4a drives a display circuit 7. Consequently, since in correct dialing the effect is displayed, and when the number not registered is dialed to the memory 5, the effect is not displayed, and operator can recognize whether an operation is correct or not.
Patent JP-H04335197-A (JP)
Title: Apparatus and method for monitoring output vibration range for nuclear reactor
Inventor: GUREN ARAN WATOFUOODO
IPC: G21D3/00
Filed: 1992-01-16
Abstract: PURPOSE: To obtain a monitor for detecting the heat-hydraulic pressure instability of reactor. CONSTITUTION: A local output range monitoring(LPRM) string distributed radially over the entire core and having a plurality of neutron flux detectors spaced apart vertically is assigned locally to individual output oscillation range monitoring(OPRM) cells distributed radially over the entire core. A group of OPRM cells are assigned to different OPRM channels based on the geographic positions thereof. Detection signals of the LPRM string assigned to respective OPRM cells are processed according to a unique tripping algorithm in order to detect oscillation of a neutron flux and an assigned OPRM channel is tripped when the amplitude and frequency satisfy a predetermined criteria. Suppression of the heat-hydraulic pressure instability is started when at least two OPRM channels assigned to geographically adjacent OPRM cells are tripped.