baber/WOPTO huggingface dataset:
Patent JP-2000298015-A (JP)
Title: Apparatus for measuring flatness of valve seat surface
Inventor: OZEKI TATSUYA
IPC: G01B21/30
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure from a distant place a flatness of a valve seat surface of a valve gear at a place where people cannot enter by setting a displacement gage which is moved back and forth in parallel to an axis of a rotary shaft by a pushing-out device set to the rotary shaft fitted to a base plate, thereby detecting a displacement of the valve bearing surface, and an encoder for detecting a rotation position of the rotary shaft. SOLUTION: When a base plate 16 is placed on a flange face 12, the base plate 16 is fixed at three points to an inner face of a housing 5 and a flatness- measuring device 101 is accurately fixed to the housing 5. A pushing device 22 is driven to press a tip end of a displacement gage 23 in contact with a valve seat surface 8 or bring the displacement gage 23 to a position close to the valve seat face 8. When a driving motor 27 is driven to rotate a rotary shaft 20, the displacement gage 23 rotates along the valve seat surface 8, and a flatness of the valve seat surface 8 is measured, e.g. in the unit of one μm. At this time, since a rotation position is detected by an encoder 31 set to a rotary shaft 30, a position in a circumferential direction of the flatness measured by the displacement gage 23 can be detected at the same time.
Patent JP-H073184-A (JP)
Title: Colored filler for high-molecular composition
Inventor: DEIBITSUDO JIYOOJI JIEFUSU
IPC: C09C3/10
Filed: 1994-05-20
Abstract: PURPOSE: To obtain a low profile filler or additive for a polymer composition which is adapted for use in fabrication of a molded product through a plate-like molding step or a bulk-like or putty-like molding step and which has a property of additionally imparting a color to the polymer composition.  
     CONSTITUTION: A coated particulate inorganic material comprises a coating on an inorganic material, which comprises a combination of not only a natural or synthetic polymer material and carbon black, but also a primary pigment or dye wherein the polymer material is present in the coating in an amount of 1 wt.% to 10 wt.% based on a dried inorganic material. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01277257-A (JP)
Title: Contact electrifier
Inventor: KISU HIROKI
IPC: G03G21/06
Filed: 1988-04-28
Abstract: PURPOSE:To obtain ozone resistance and permanent availability by providing a layer consisting of epichlorohydrine rubber on an electrification member. CONSTITUTION:The high resistance layer 1a of an electrification roller 1 is constituted of the epichlorohydrine rubber. As a result, since the resistance of the high resistance layer 1a can be prevented from being lowered even in environment of high temperature and high humidity, no leak discharge is generated even when a pin hole exists on a member 2 to be electrified, and no abnormality in electrification occurs. Furthermore, stable electrical resistance can be obtained even in environment of low temperature and low humidity. In such a way, it is possible to always execute a uniform electrification processing on the plane of the member to be electrified stably, and to obtain superior ozone resistance and the permanent availability in a long term.
Patent JP-H05306288-A (JP)
Title: Crystal of cephem ester compound
Inventor: MAEDA YOSHIHARU
IPC: A61P31/04
Filed: 1992-04-24
Abstract: PURPOSE:To provide the subject stable crystal having a broad antibacterial spectrum, good in peroral absorbability. CONSTITUTION:The objective crystal of 1-(isopropoxycarbonyloxy)ethyl 7beta-(Z)-[2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetamido]-3-[(5-met hyl-1,3,4- thiadiazole-2-yl)thiomethyl]-3-cephem-4-carboxylate, or an acid-added salt thereof. This crystal has a broad antibacterial spectrum, good peroral absorbability and high preservability.
Patent JP-S58223208-A (JP)
Inventor: SHINONOME OSAMI
IPC: H01B1/20
Filed: 1982-06-21
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-H06293102-A (JP)
Title: Production of core material in sandwich structure
Inventor: NAGAI TOSHIKAZU
IPC: B32B7/14
Filed: 1993-04-08
Abstract: PURPOSE:To enhance the workability of a sandwich structure at the time of production by uniformly reducing the recovery force of a bent area to keep it in a favorably tensioned state. CONSTITUTION:A process alternately forming a large number of perforations being bending means and a large number of cutting lines to a sheet 1, a process applying an adhesive to bonding areas at places leaving three intervals between the adjacent bending means on one surface of the sheet and a process laminating and bonding the adhesive coated sheet so as to mutually shift the opposed bending means of the sheet.
Patent JP-S5230472-A (JP)
Title: Electronic clock having a time correction function
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G5/00
Filed: 1975-09-03
Abstract: PURPOSE: An electronic clock having a time correction function that permit time correction at every noon through extremely simple switching operation is provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63284875-A (JP)
Inventor: HERIBERUTO ROOZENKURANTSU
IPC: H01S3/104
Filed: 1988-04-27
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-H01278548-A (JP)
Title: Antistatic high-rigidity styrene resin composition
Inventor: WATANABE KENJI
IPC: C08K3/24
Filed: 1988-05-02
Abstract: PURPOSE:To provide the title composition of permanent antistatic nature, outstanding in flame retardancy, thermal properties, mechanical strength etc., colorable in any color tone, comprising a styrene resin, flame retardant(s) and calcium sulfate whisker. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of a styrene resin (e.g., ABS resin, AS resin), (B) 1-50pts.wt. of at least one kind of flame retardant (e.g., tetrabromobisphenol A, antimony trioxide), and (C) 1-100pts.wt. of calcium sulfate whisker 1-20mumX1-20mum in sectional area, 50-300mum in length, 10-50 in aspect ratio, containing crystal water in its structure or capable of intake of crystal water with time, invariant in its weight at <=180 deg.C (pref., gypsum hemihydrate, III-type anhydrous gypsum), and if needed, surface- treated with a coupling agent i.e. a silane compound or titanate compound.
Patent JP-S61265507-A (JP)
Title: Apparatus for detecting position
Inventor: INUI YASUO
IPC: G01B11/00
Filed: 1985-05-20
Abstract: PURPOSE:To make it possible to inexpensively detect the position of an article to be measured with high accuracy, by reading the mark on the article to be measured by a detection part consisting of a plurality of detection elements. CONSTITUTION:The marks 2, 2a provided on the surface of an article 1 to be measured moving to the direction shown by an arrow alpha are formed into an images on the detection elements 5a of a detection part 5 consisting of a plurality of detection elements 5a through a lens 3. An operation circuit 8 operates how many detection elements 5a were passed by the marks 2, 2a moving on the detection elements 5a of the detection part 5 to measure and detect the moving quantity (position) of the article 1 to be measured. The operation result is processed as the position detecting signal of the article 1 to be measured by the processing circuit 9 of the next stage. By this method, a position can be inexpensively detected with high accuracy.
Patent JP-H09290977-A (JP)
Title: Gap adjusting device of guide rail of elevator
Inventor: GOTO KENJI
IPC: B66B7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform a gap adjustment work of a guide rail even by a non-skillful person. SOLUTION: A gap adjusting device comprises a buckle member which is threaded in the opposite direction, and rod members 3A, 4A which have screws to be engaged with the screw of the buckle member and rod members 3B, 4B in which a plurality of leg parts are formed on the other end, and in adjusting the gap, the leg 3B of one rod member is abutted on a guide rail, and the other leg part 4B is abutted on a wall 6 of an elevator shaft, or the leg parts 3B, 4B of the rod members are abutted on the guide rail 5, the buckle member 2 is rotated to narrow/widen the gap of the guide rail 5.
Patent JP-S63271420-A (JP)
Title: Liquid crystal display device
Inventor: MOMOSE YOICHI
IPC: G02F1/133
Filed: 1987-04-30
Abstract: PURPOSE:To contrive the miniturization of the titled device by generating a sound by applying a voltage pulse to a liquid crystal cell for compensation. CONSTITUTION:A liquid crystal cell 22 for compensation is formed by sealing a liquid crystal layer 13 by an oriented film 14, the upper side and the lower side transparent electrodes 15-1, 15-2 substrates 11-1, 11-2, and a sealing material 12. A liquid crystal cell 21 for display pinched with a nematic liquid crystal 3 brought to twist arrangement, between two pieces of electrode substrates 4, 4, and the cell 22 are provided between polarizing plates 6-1, 6-2. In such a way, by generating a sound by applying a voltage pulse, a sounding body is eliminated, and the titled device can be miniaturized.
Patent JP-S601930-A (JP)
Title: Detection of phase pulse signal
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 1983-06-17
Abstract: PURPOSE:To detect a phase pulse signal early before the time corresponding to a prescribed number of cycles elapses by subtracting an average noise level from an average receiving level in every phase unit and detecting the phase pulse signal if their difference is larger than a prescribed value. CONSTITUTION:Each time a phase pulse signal carrying range 7 in one cycle is terminated, an operating circuit 15 averages the lavel during the preceding time from a prescribed number of cycles S to the current cycle in each phase unit to obtain this veraged level as an average receiving level. The level during the time from the two times preceding time of cycles S to the preceding time of cycles S is averaged in each phase unit, and this averaged level is used as an average noise level. An operating circuit 15 subtracts the average noise level from the average receiving level and outputs this difference as a phase pulse signal level. If the difference of the highest level in phase units U1-U10 exceeds a receiving threshold level 14 in every channel, an audit circuit 16 outputs an output pulse from an output terminal. Since the prescribed number cycle S is set on the supposition that a carrying line is at the badest state, a phase pulse signal 18 is deteced early in many cases.
Patent JP-H05301785-A (JP)
Title: Lightweight concrete
Inventor: NAKAJIMA ICHIRO
IPC: C04B28/02
Filed: 1992-04-27
Abstract: PURPOSE:To provide a nailable lightweight concrete, having high strength in spite of a lighter weight than that of lightweight concrete using a conventional artificial lightweight aggregate, having low water absorptivity, excellent in heat insulating properties, durability impact resistance, surface smoothness, crack preventing properties and applicability with a trowel. CONSTITUTION:The objective lightweight concrete is composed of a cement, water, a synthetic resin expanded beads having 0.1-1.5mm average grain diameter and a finely pulverized material of a vinyl chloride-based or a chlorinated vinyl chloride-based resin foam. The water-cement ratio is <=45% and the mixing ratio of the synthetic resin expanded beads is 10-55vol.%.
Patent JP-S58223827-A (JP)
Title: Varying device of signal delay time
Inventor: ISHIJIMA OSAMU
IPC: H03K5/13
Filed: 1982-06-23
Abstract: PURPOSE:To perform a test of a signal communication circuit provided between a data processor and an external device with high efficiency, by changing easily the signal propagation timing between the data processor and the external device. CONSTITUTION:An input terminal at one side of each of AND gates 11-14 is connected to a driver 6. The input terminal at the other side of the AND gate 11 is connected to the output terminal of a flip-flop FF29, and the output terminal of the gate 11 is connected to the input terminal of an FF23. The input terminal at the other side of the AND gate 12 is connected to the output terminal of an FF28, and the output terminal of the gate 12 is connected to the output terminal of the FF23 as well as to the input terminal of an FF24. The input terminal at the other side of the AND gate 13 is connected to the output terminal of an FF27, and the output terminal of the gate 13 is connected to the output terminal of the FF24 as well as to the input terminal of an FF25.
Patent JP-H045065-A (JP)
Title: Paper feed controller
Inventor: KYODA YASUHIRO
IPC: B65H5/06
Filed: 1990-04-23
Abstract: PURPOSE:To enable paper feed speed to be changed instantly by a method wherein a paper feed control means in which when only a first switch is pushed down, paper feed speed is taken as a first speed and when both the first and a second switches are pushed down, it is taken as a second speed different from the first speed, is provided. CONSTITUTION:Conveying speed of recording paper is changed at two stages of low speed and high speed by using a forward switch 16 and a reverse switch 17 and by using those two switches independently or by combining. That is, in the case where the forward switch 16 is independently used, the recording paper is conveyed at low speed in an advance direction. When the reverse switch 17 is pushed down while the forward switch 16 is being pushed, the recording paper is conveyed at high speed in the advance direction while both switches are being continuously pushed down. In the case where the reverse switch 17 is independently used in the same way, the recording paper is conveyed at low speed in a retreat direction. When the forward switch 16 is pushed down as the reverse switch 17 is being pushed down, the recording paper is conveyed at high speed in the retreat direction while both switches are being continuously pushed down.
Patent JP-S61266905-A (JP)
Title: Angle sensor for power steering device
Inventor: KURIYAMA SHIGERU
IPC: G01B11/26
Filed: 1985-05-22
Abstract: PURPOSE:To detect the rotational position of a driving shaft at the neutral position of a steering wheel accurately by using an intermittent gear mechanism which turns associatively with the driving shaft and increasing variation in angle of rotation at the neutral position of the steering wheel by the intermediate gear mechanism. CONSTITUTION:When the steering wheel is at the neutral position, teeth 7a of a driving gear 7 engage local teeth of a driven gear 8. Then, a light emitting element 22 faces the reflecting bevel in transparent resin 20 and a photodetecting element 24 also faces the bevel in the transparent resin 20. Consequently, the rotation of the driving shaft 7 at the neutral position of the steering wheel is detected accurately. When the steering wheel is rotated greatly, the driving gear 7 ad driven gear 8 engage each other intermittently to obtain intermittent characteristics, so the number of rotation is easily known.
Patent JP-2000299025-A (JP)
Title: Optical fiber composite power cable
Inventor: HIRASAWA TAKAYUKI
IPC: H01B11/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a cable by spirally winding a belt-like optical fiber unit integrally covered with a plastic on an optical fiber coated fiber and tension members arranged in parallel on both sides in a cushion tape on an outer semiconductive layer. SOLUTION: A cushion layer 6 is provided on a core 5 made of a conductor 1, an inner semiconductive layer 2, a crosslinking polyethylene insulator 3 and an outer semiconductive layer 4, and the outside is covered with a corrugated aluminum cover 8 and a corrosionproof layer 9 to form a power cable. An optical fiber strand is covered with a heat-resistant resin such as a silicon resin, tension members made of a wire of nondielectric Kevlar(R) or FRP are arranged in parallel on both sides or between one or multiple optical fiber stands, and they are integrally covered with a protective material such as vinyl to form a belt-like optical unit 7. Four optical units 7, for example, are spirally wound on the cushion layer 6, and the cushion layer 6 is wound to store the optical units 7 in the cushion layer 6.
Patent JP-H06197715-A (JP)
Title: Buckwheat noodle having adjusted protein
Inventor: MORI SHIGEHIRO
IPC: A23L7/109
Filed: 1992-03-16
Abstract: PURPOSE:To obtain SOBA (buckwheat noodles) having adjusted protein useful as a food for a patient of hepatopathy restricting intake of electrolyte such as protein, phosphorus and potassium. CONSTITUTION:Buckwheat noodles having adjusted protein contains <=5g protein, <=100mg phosphorus content and <=100mg potassium content in 100 components of dried buckwheat noodles. At least >=30% buckwheat flour, 10-40% wheat flour and 30-60% starch, thickening polysaccharide or a mixture of starch and thickening polysaccharide are processed by the same production method of ordinary buckwheat noodles to give buckwheat noodles having adjusted protein.
Patent JP-S59232382-A (JP)
Inventor: TOMITA SUMIO
IPC: B65D33/34
Filed: 1983-06-15
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-H046472-A (JP)
Title: Acceleration measuring apparatus
Inventor: ASANO SHOGO
IPC: G01P21/00
Filed: 1990-04-24
Abstract: PURPOSE:To realize highly accurate measurement under super low frequency and low speed by applying a sine wave voltage onto one of two drive electrodes, formed by splitting the surface electrode of a piezoelectric element concentrically into two sections, thereby oscillating the piezoelectric element. CONSTITUTION:Piezoelectric elements 14, 15 are stuck to an oscillation board 13 such that the negative electrode side of the former and the positive electrode side of the latter oppose, respectively, to the oscillation board 13. Positive electrode on the surface of the element 14 is split concentrically into positive electrode sections 14a, 14b and the negative electrode on the rear surface of the element 14 is bonded conductively to the oscillation board 13. When a sine wave voltage is applied on a sample acceleration sensor and the elements 14, 15 are oscillated, the oscillation board 13 flexes to cause flexure in the elements 14, 15 which thereby produce an output voltage corresponding to the applied voltage. Since sinusoidal motion is caused mechanically to produce an acceleration equivalent to that which is obtained by applying an acceleration, the acceleration can be measured highly accurately with no influence of external vibration.
Patent JP-S61270251-A (JP)
Inventor: IGAMI HIDEO
IPC: C04B33/02
Filed: 1985-05-22
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-S61265885-A (JP)
Title: Semiconductor laser and drive thereof
Inventor: ONO YUZO
IPC: G11B7/126
Filed: 1985-05-20
Abstract: PURPOSE:To stabilize the oscillation wavelength of a semiconductor laser and to miniaturize the light source thereof by a method wherein the semiconductor laser is provided with a first electrode, which feeds driving current to the light-emitting part, a second electrode, which is adjacent to the light-emitting part independent of the first electrode and feeds current to enable heat to generate in the P-N junction part, and a third electrode, which leads out the junction voltage of the P-N junction part. CONSTITUTION:An exothermic part electrode 10 and a derecting part electrode 11 are both coupled thermally with a light-emitting part 9. When the exothermic part electrode 10 is conducted, heat is generated in the P-N junction (constituted of a clad layer 5 and an active layer 4) under the electrodes and the exothermic part electrode 10 acts as a heater for the light-emitting part 9, while the detecting part electrode 11 acts as a temperature sensor, which catches a temperature change in the P-N junction under the electrodes as a change in the terminal voltage, by passing low current of several mA or thereabouts thereto. As the width of a chip for a normal semiconductor laser is 100-300mum, the exothermic part electrode 10 and the detecting part electrode 11 can be made adjacent to the light-emitting part 9 50-100mum away. As a result, the thermal coupling thereof with the light-emitting part 9 is also good and the thermal time constants thereof can be also lessened.
Patent JP-H06323232-A (JP)
Title: Secondary voltage detector for internal combustion engine
Inventor: MIYATA SHIGERU
IPC: H01T15/00
Filed: 1993-05-10
Abstract: PURPOSE:To utilize a secondary voltage detector, for which the detection accu racy for secondary voltage waveform is improved by preventing the electromag netic wave generated by the capacity discharging current at the time of spark discharging, from invading as noise from a high-tension cord into an electrode plate, for a multicylinder gasoline engine while reducing assembly man-hour for an automobile. CONSTITUTION:First and second electrode plates for detecting the secondary voltage waveform to be applied to first and second high-tension cords 31, 32 for an eight-cylinder gasoline engine, are embedded in first and second embedded bodies 36, 37 made of insulating resin, and a secondary voltage detector 8 is formed by providing the first and second embedded bodies 36, 37 on the both end surfaces of a casing 33 made of electromagnetic shield material. The secondary voltage detector 8 is held by sandwiching the first and second high tension cords 31, 32 between the first, second embedded bodies 36, 37 and first, second covers 38, 39 made of the electromagnetic shield material.
Patent JP-2000296222-A (JP)
Title: Pachinko machine
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an image display device with a non-conventional and novel display form in a pachinko machine wherein a big win occurs by stopping variable figures displayed on the image display device with showing identical figures, and enhance the amusing character of the pachinko game by making players more enthusiastic. SOLUTION: In this pachinko machine, when balls enter into a start port 5, variation of various designs such as numerals, symbols, etc., are displayed as if the figures flow, like an animation in plural display lines on an image display device 2, then a state wherein only a last line is still varying and the other display lines have been already stopped with showing identical figures (hereinafter referred to as pre-winning state) is followed by a big win and a continuously opened state of a variable prize-winning device 7 in case all the display lines are stopped with showing identical designs respectively.  In the pre-winning state, the display of the designs disappears and is changed into a scene of a competition to compete for a success in a matter, and then the figures appear again and the last line is stopped with showing a figure identical to or different from the figures of the other display lines in accordance with a result of the scene of the competition.
Patent JP-H06321407-A (JP)
Title: Obverse/reverse aligning mechanism for paper sheets
Inventor: TAKAHASHI YUSUKE
IPC: B65H29/40
Filed: 1993-05-10
Abstract: PURPOSE:To reduce a required space by integrating an obverse/reverse aligning mechanism with a temporary holding mechanism required in a cash handling machine or the like. CONSTITUTION:Paper sheets 1 the obverse/reverse of each of which are discriminated are sorted in the first and the second conveyance passages 4, 5 by a branch gate 3 and carried thereafter. A storage part 6 is provided at the ends of the first and second conveyance passages 4, 5. The first and second conveyance passage 4, 5 are disposed for the storage part 6 so that paper sheets 1 enter from directions opposite to each other so as to be stacked in the same direction. A delivery part 7 is constituted at the end of the first conveyance passage 4 so as to integrate an obverse/reverse aligning mechanism and a temporary holding mechanism. It is thus possible to reduce required spaces for them.