baber/WOPTO huggingface dataset:
Patent JP-H04122912-A (JP)
Title: Color liquid crystal display device
Inventor: TAKAHASHI NORIO
IPC: G02F1/133
Filed: 1990-09-13
Abstract: PURPOSE:To reduce the thickness of the color liquid crystal display device and to make a plane display thin by arranging a fluorescent tube on the same plane with the color liquid crystal panel. CONSTITUTION:The fluorescent tube 5 is arranged on the same plane with the color liquid crystal panel 1 and the light of the fluorescent tube 5 is converged by a light convergence pat 8 and guided by an optical waveguide part 9 to a reflecting plate 6 to irradiate the color liquid crystal panel 1 uniformly through a diffusion plate 7. Then the LSI 4 of an HIC substrate 3 which is connected to the color liquid crystal panel 1 drives the color liquid crystal panel 1 to control the quantity of transmitted light. Consequently, the plane display can be made thick nearly to 10 mm.
Patent JP-2000074055-A (JP)
Title: Linear moving device
Inventor: MOCHIZUKI MASANORI
IPC: F16C29/04
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To smoothly operate and prevent trouble with an intermediate mechanism entering a cylinder body from generating by providing a stopper relatively movably fitted to a shaft from outside and brought in contact with the end part of the intermediate mechanism, setting the outer diameter of the stopper to be larger than the inner diameter of the cylinder body, and interposing a spring between the stopper and the shaft. SOLUTION: The lower end of a retainer 30 downward projects from a cylinder body 21 when the cylinder body 21 is on the elevated position, and a ring 4a movably fitted to a shaft 11 from outside is constituted so as to be brought in contact with the end part of the retainer 30 from the lower side. A spring B to be a compression spring is interposed between the ring 4a and a flange part 12. By this constitution, since energization force of the spring B sets on an intermediate mechanism through the ring 4a as a stopper, the shaft 11 and the cylinder body 21 are smoothly relatively moved. The ring 4a obstructs the end part of the spring B to enter the cylinder body 21, and hence even if wear of a plurality of rolling bodies or the contact face with them is generated, trouble with the end part of the spring B entering the cylinder body 21 is prevented from generating.
Patent JP-H03108201-A (JP)
Title: Lighting fixture for vehicle
Inventor: SUGIYAMA FUJIHIKO
IPC: F21V13/00
Filed: 1989-09-21
Abstract: PURPOSE:To prevent a crack from generating in a lighting fixture by weld- connecting a lamp body made of resin consisting of butadiene rubber and a specified stylene-acryronitrile copolymer with a lamp lens made of separately specified acrylic resin. CONSTITUTION:A lighting fixture 1 consists of a lamp body 2 composed of butadiene/stylene-acryronitrile resin consisting of butadiene rubber and an approx. 130,000-150,000mol.wt. stylene-acryronitrile copolymer, a lamp lens 3 composed of acrylic resin consisting of an approx. 130,000-150,000mol.wt. polymer, and a lamp 5. The fixture is provided with a welded part 5 formed by weld-connecting the lamp body 2 and the lamp lens 3.
Patent JP-H0962263-A (JP)
Title: Automatic composition device
Inventor: AOKI EIICHIRO
IPC: G10H1/36
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To produce a new musical piece having a great variety of change different from an input melody as utilizing the feature of the input melody. SOLUTION: A play information supply means supplies play information composed of plural musical note data made of pitches and sounding timing. An extract means extracts the musical sound data matching predetermined conditions out of the play information. A pattern select means selects a required play information pattern from a pattern storage means in response to the musical note data, and supply the same to a musical piece production means. The play information is divided into predetermined segments, predetermined data change parameters are set for the respective segments, at least one side of the pitches or the sounding timing is changed according to the parameters, and the changed play information may be supplied. A words data composed of the syllable data corresponding to the words to be the object of composition is supplied, and the play information to or from which the musical note data is added or removed so as to coincide with the number of the syllable data may be supplied. The musical piece production means produces the new musical piece according to the play information patterns or the changed play information.
Patent JP-H0694888-A (JP)
Title: Reprocessing method for spent nitrided fuel
Inventor: HORIE MIZUAKI
IPC: B01D43/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a reprocessing method suitable for nitrided fuel. CONSTITUTION:After used nitrided nuclear fuel is processed by heating so as to allow fusion products of a low boiling point to be separated, when the aforesaid used nuclear fuel is dissolved into fusion zinc containing uranium, nitride other than uranium nitride and plutonium nitride is reduced by uranium so as to be formed into simple substance. The metallic simple substance thus refined is dissolved into fusion zinc. In this case, since uranium nitride and plutonium nitride do not be dissolved into fusion zinc, precipitations are filtered so as to be recovered, and when zinc is removed out of precipitations, uranium nitride and plutonium nitride can thereby be recovered out of used nitrided nuclear fuel.
Patent JP-2000077290-A (JP)
Title: Managing system for semiconductor production process
Inventor: KUDO ISAO
IPC: G06Q50/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To perform inspection efficiently by an arrangement wherein a host means retrieving a data base upon request of record information from a terminal means and delivers the processing record of a semiconductor to the terminal means. SOLUTION: A host means performs process check of lot in a cassette and delivers a lot ID to a wafer outer appearance inspection unit 20 if it is correct otherwise delivers an inspection recipe along with lot information. Upon receiving the information, the outer appearance inspection unit 20 informs inspection start to the host means and mounts an inspection wafer on an inspection stage 21 according to the inspection recipe. Positioning of wafer is then performed and an inspection result input section 30 acquires inspection results and a wafer image picked up by mean of a wafer inspection image camera 31. Decision of GO/NO-GO and defective category coding is made as the inspection results. The inspection results are delivered to the host means along with the wafer image. The host means stores the data in a data base.  According to the system, inspection information can be grasped visually later.
Patent JP-H08103147-A (JP)
Title: Threshing cylinder structure for axial flow-type thresher
Inventor: HAYASHI SHIGEYUKI
IPC: A01F12/22
Filed: 1994-10-07
Abstract: PURPOSE: To provide a threshing cylinder structure for a flow-type thresher having improved threshing efficiency while suppressing the increase of the driving load of the threshing cylinder and excellent in easiness of the construction of itself by attaching cylindrical members for filling the space between the spiral threshing blades by enlarging the outer diameter of the threshing cylinder at the front end-side of the cylinder part of the threshing cylinder. CONSTITUTION: In this threshing cylinder structure for a flow-type thresher, spiral-shaped blades 15 are concentrically attached on the outer peripheral surface of the cylinder part 14a of a threshing cylinder. Cylindrical members 23 for filling the space between the spiral-shaped blades 15 by enlarging the outer diameter of the threshing cylinder are attached at the front end-side of the cylinder part 14a of the threshing cylinder. Further, exhaust cylinders 25 for discharging grading wind are preferably placed at the outsides of left and right casing side boards and the enlarged exhaust cylinders 25 improves the efficiency of winnowing by preventing the lowering of the grading wind velocity caused by the flow resistance in a shoot 21 against a chopper 22.
Patent JP-S6488799-A (JP)
Title: Traffic volume measuring device
Inventor: AKAOKA NAOHITO
IPC: G08G1/01
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the accuracy of traffic volume data and speed data from deteriorating by correcting a stored correction value based on the traffic data when the traffic data are normal, reading the stored correction value and outputting it as the traffic data when the traffic data are abnormal. CONSTITUTION:When the traffic volume data and the speed data outputted from a measuring unit 13 are normal, they are outputted as they are, and out of the respective correction data stored in a memory 16 by the traffic volume data and the speed data, the corresponding correction data are corrected. Consequently, the accurate correction data at every day of a week and at every time can be always secured. Further, when the traffic volume data and the speed data outputted from the measuring unit 13 are abnormal, the correction data corresponding to the day of the week and the present time are read, and they are outputted as the traffic volume data and the speed data. Consequently, the data with the values, which are extremely near the actual traffic volume and the speed, can be always outputted.
Patent JP-S6399267-A (JP)
Title: Inorganic composition for repairing damaged equipments
Inventor: KAWAHARA YUZO
IPC: C09D1/00
Filed: 1986-10-16
Abstract: PURPOSE:To provide an inorganic composition for repairing damages of various equipment, containers, etc., to be put in service at high or low temperatures, enabling and repair to be performed readily in a short time and at low cost, comprising metallic powder, metal oxide, metal carbonate and alkali silicate. CONSTITUTION:The objective composition comprising (A) metallic powder (pref. with a size 1-500mum; e.g., of Al, W, Mo, Fe, Cr, Ni, Cu), (B) metal oxide (e.g., Al2O3, TiO2, Cr2O3, Fe2O3, Fe3O4, MgO, 3Al2O3.2SiO2), (C) metal carbonate (e.g., CaCO3, Na2CO3, MgCO3), and (D) alkali silicate (e.g., sodium silicate).
Patent JP-H02120279-A (JP)
Title: Production of ceramic
Inventor: TAKEDA YOSHIFUMI
IPC: C04B35/571
Filed: 1989-09-19
Abstract: PURPOSE:To provide a ceramic having a high quality in a high yield by subjecting an organic silazane polymer formed from three kinds of chlorosilanes to melting, molding, infusible product-forming and subsequently calcining processes. CONSTITUTION:A mixture of methyldichlorosilane, methyltrichlorosilane and an organic silicon compound of formula I (R1 is chlorine, bromine, methyl, ethyl or phenyl; R2 is H, chlorine, bromine, methyl, ethyl or phenyl; R3 and R4 are hydrogen or methyl; X is chlorine or bromine) is reacted with ammonia to form an ammonolysis product. The ammonolysis product is subjected to a dehydrogenation condensation with a basic catalyst capable of removing a proton to give an organic silazane polymer. The organic silazane polymer is subjected to melting, molding, infusible product-forming and calcining processes to provide a ceramic.
Patent JP-H03107543-A (JP)
Title: Fuel injection timing adjusting device
Inventor: KATAYAMA KAZUYUKI
IPC: F02D1/16
Filed: 1989-09-20
Abstract: PURPOSE:To reduce noise in a device for performing the angular displacement of the driving shaft of an injection pump by a pair of timing weights displaced expansively with the rotation of an engine by forming the timing weights, weight stoppers, and the like of damping material. CONSTITUTION:When the rotation of an engine is transmitted to a driving flange 1, its rotation is transmitted to a timer hub 2 through a small eccentric cam 6 and a large eccentric cam 4, thus driving a fuel injection pump connected to the hub 2. At this time, timing weights 8 are expansively displaced by centrifugal force, and the large eccentric cam 4 is rotated through a pin 7, as well as the small eccentric cam 6 is rotated on its axis around a bolt 5. The timer hub 2 is thereby spark-advanced in relation to the driving flange 1. In such an injection timing adjusting device, the cylinder wall 12, functioning at least as a weight stopper, of the braking flange 1 and the timing weights 8 are formed of damping material so as to reduce noise due to collision between both parties.
Patent JP-S6489758-A (JP)
Title: Facsimile signal sending control circuit
Inventor: MISONOO ISAMU
IPC: H04N1/00
Filed: 1987-09-30
Abstract: PURPOSE:To match the sending speed of a facsimile signal with the recording speed of a facsimile picture receiving device and to execute high-speed sending and efficient transmission by counting the number of scanning lines multiplexed in a packet and controlling the sending interval of the packet based on this. CONSTITUTION:Picture transmitting data B, a data gate signal D from a data gate 21, and a strobe signal C for a sample are supplied to an inter-scanning line detecting circuit 22, and a scanning line identifying signal 2 is fetched in the timing of the strobe signal C. The picture transmitting data for 1 packet are stored in a data buffer 27 in the timing of the strobe signal C in a clock signal G, and the stored data are read in the timing of a clock from a clock generating circuit 29 in the clock signal G and supplied to a data converting circuit 30. When a page completing detecting circuit 32 detects the prescribed number of scanning line identifying signal pulses E, it generates a page completing signal Q. By supplying this page completing signal Q to a facsimile picture transmitting device 11, the sending of the facsimile picture signal for a next page is permitted.
Patent JP-S62103826-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C10M105/54
Filed: 1985-10-31
Abstract: PURPOSE:To maintain adhesiveness and lubricity and to maintain a lubricating effect for a long period of time by forming a thin ferromagnetic metallic film on a nonmagnetic base and depositing a lubricating agent layer contg. a perfluoroalkylcarboxylate and halogen extreme pressure additive on the thin magnetic metallic film. CONSTITUTION:The thin ferromagnetic metallic film is formed on the nonmagnetic base and the lubricating agent contg. the perfluoroalkylcarboxylate and halogen extreme pressure additive is deposited on the thin magnetic metallic film. The perfluoroalkylcarboxylate is expressed by the formula CnF2n+1COOR (where n denotes 6-10 integer, R denotes a hydrocarbon group of 1-25C) and is easily synthesized by bringing a perfluoroalkylcarboxylic acid and corresponding alcohol into reaction. The halogen extreme pressure additive is exemplified by allyl bromide, octadecyl bromide, etc. The compounding ratio of the perfluoroalkylcarboxylate and the halogen extreme pressure additive is preferably 30:70-70:30wt. The amt. of the lubricating agent to be coated is preferably 0.5-100mg/m<2>.
Patent JP-S62104719-A (JP)
Title: Disposer of injected resin
Inventor: KURODA HIDEO
IPC: B29C45/24
Filed: 1985-10-31
Abstract: PURPOSE:To make the non-manual and automatic disposal of resin, which is sacrificially injected in the air, by a method wherein a barrier and a chute are provided ahead of the nozzle of an injection unit and, in addition, a cooling water passage for cooling the barrier and a water hole are provided. CONSTITUTION:The resin, which is injected from a nozzle 8 in the air, strikes against a barrier 11c and falls on a sliding plate 11f and falls down together with the water, which flows through a water hole 11e onto the sliding plate 11f, into a tank 14 so as to be cooled down by the water 18 in the tank 14 and solidified in order to be stored in the tank 14. Because the barrier 11c is cooled by the water passing through a cooling water passage 11d and consequently the temperature of the barrier is kept low, no injected resin adheres to the barrier even when the resin strikes against the barrier. In addition, the water flowing through the water hole 11e cools the sliding plate 11f so as to prevent the injected resin from adhering to the sliding plate. The water flowing down along the sliding plate 11f cools the resin in the tank 14.
Patent JP-S6398462-A (JP)
Title: Preventive mechanism for platen return
Inventor: IDETA NOBUHIKO
IPC: B41J11/24
Filed: 1986-10-15
Abstract: PURPOSE:To maintain suitable printing quality by preventing a platen from being pulled back in a reverse rotary direction when the platen is stopped to be rotated, by engaging a lever component in the gear tooth of a driven gear when the platen does not pivot. CONSTITUTION:A stop lever 10 pivots in a rocking manner under the state of receiving a energizing force due to right and left energized springs 11a, 11b around the output axis 9 of a solenoid 8 during the positive rotation of a platen 4. Besides, in the case of a state in which the platen 7 is stopped to be rotated, i.e., when a motor 1 as a blank form feed power source is stopped to be driven, another drive signal is applied to the solenoid 8 and the lower 10 is driven. Then, both engaging detects 10a, 10b are engaged between the tooth 4a of a driven gear 4 and the driven gear 4 is prevented from returning in the reversal rotary direction. That is, in order to prevent the platen 7 from returning in the reversal rotary direction by pulling due to the weight or tension of the blank form when the platen 7 is stopped to be rotated, the stop lever 10 is positioned to be fixed by the working of the solenoid 8.
Patent JP-H03107422-A (JP)
Title: Method for aligning pipe to be heated with respect to induction heating coil
Inventor: HARA NOBUAKI
IPC: C21D9/08
Filed: 1989-09-22
Abstract: PURPOSE:To carry out heat treatment for a pipe to be heated under strict temp. control by clamping the pipe to be heated inserted into an induction heating coil by means of a clamping device, moving the clamping device according to the eccentricity of the pipe to be heated with respect to the coil, and aligning the pipe to be heated with respect to the coil. CONSTITUTION:An induction heating coil 10 is moved forward toward a drill pipe 1 formed by welding a joint 3 with pressure to a pipe body 2 in a pressure weld zone 4 and is aligned with respect to the pressure weld zone 4 of the pipe 1, and the pipe 1 at the position near to the pressure weld zone 4 is clamped by means of a clamping device 13. In this state, distances to the surface of the pressure weld zone 4 are measured by means of plural noncontact-type sensors 12 at equal distances from the center of the coil 10. The amount of eccentricity is operated based on the measured signals by means of a control device 14, and the clamping device 13 is moved vertically and laterally according to the operated result, and then, the pressure weld zone 4 is aligned with respect to the coil 10. By this method, a clearance between the pressure weld zone 4 and the coil 10 can be held constant and strict heat treatment can be performed.
Patent JP-2000073911-A (JP)
Title: Cam for fuel injection pump
Inventor: KATAYAMA KAZUYUKI
IPC: F02M59/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of fuel injection of a fuel injection pump while injecting the fuel once per each cylinder with an equal interval during the two rotation of a drive shaft of an engine by specifying the fitting position of a cam for reciprocating a plunger of a fuel injection pump to a cam shaft. SOLUTION: A fuel injection pump 40 has a plunger 45 fitted in a pump cylinder 46 of each cylinder freely to be slid, and the plunger 45 is reciprocated by the rotation of a cam shaft 17 inside of a cam chamber 41 through a cam plate 13 so as to pressure-feed the fuel to each cylinder through a fuel injection pipe 48. In this case, a line for connecting a point separated most far from the core of the cam shaft 16 and the core to each other is expressed with Lk, and a number (n: number of cylinder) of angle appeared on a flat surface when L1-Ln are projected onto a flat surface vertical to the can shaft 17 is expressed with ak, the number (n) of cam plates are provided in the cam shaft 17 so that two or more ak, which satisfies a formula ak ≠ 360 deg./n, exist.
Patent JP-S6485614-A (JP)
Title: Carpeting mat
Inventor: NAKANISHI SHIGEAKI
IPC: D06M23/06
Filed: 1987-09-28
Abstract: PURPOSE: To enable the application to multiple purposes by further coating a mat-like material of the form obtd. by flocking synthetic fiber monofilaments to a base fabric with a rubber layer. CONSTITUTION: The fineness of the synthetic fiber monofilaments is preferably in a range of 50 to 20000 denier and more particularly 500 to 5000 denier. Irregular sections of flat, triangular, square and star shapes, in addition to a circular shape, are adoptable for the sectional shape of the synthetic fiber monofilaments. The thickness of the rubber layer used for the coating is preferably in a range of 50 to 1000μm, more particularly 100 to 300μm. The formation of the rubber layer on at least the surfaces of the synthetic fiber monofilaments of the flocked base fabric is executed by spraying the latex or soln. of a rubber-like elastic polymer to the surface of the flocked base fabric by a spray gun, etc., or coating the surface by flow coating, coating, etc., then drying the coating.  The flocked base fabric is otherwise immersed in the rubber latex or soln. described above and is then dried.
Patent JP-H0974759-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/12
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To promote miniaturization/lightening of a switching power circuit and making of low cast and to improve electrical characteristics such as suppression of power-factor characteristic and ripple component and extension of regulation range, etc. SOLUTION: In a power-factor improvement circuit 10, driving coils NB1 -NB2 forming a self-oscillating resonance circuit for switching elements Q1 -Q4 are wound around a magnetic coupling transformer MCT which feeds back the switching output, obtained by a primary side series resonance circuit, to a rectification output line far superposition, far omitting a drive transformer. An insulating converter transformer PRT is provided with a control coil Nc for controlling the leakage flux so that inductance component of the primary side series resonance circuit is varied for constant-voltage control, so that switching frequency is fixed.
Patent JP-S60140917-A (JP)
Title: Surface acoustic wave transducer
Inventor: KODAMA RIICHI
IPC: H03H9/02
Filed: 1983-12-28
Abstract: PURPOSE:To decrease spurious radiation reflected from the end of an electrode by forming the 1st type interdigital electrode pairs producing only electric reflection and having zeroed acoustic reflection and the 2nd type interdigital electrode pairs subject to both electric reflection and acoustic reflection in combination. CONSTITUTION:The 1st type interdigital electrode pair region A where the electric reflecting component RE only is produced and an acoustic reflection component RA is zeroed is constituted by a 1/8lambda of electrode width, and the 2nd type interdigital electrode pair region B is constituted with the electrode width of 1/8lambda and 3/8lambda. In the conventional constituting method, since the electrode fingers having a larger width of 5/8lambda is used to the region of the electrode type A and the difference of the distribution of displacement of a surface acoustic wave in the region where no comb line tooth electrode IDT exists and in the IDT is large, mode mismatching of mode takes place at the end of the IDT. Since the region of the electrode type A is constituted with a narrow electrode finger width as 1/8lambda in this invention the perpetuation is decreased, the reflection spurious at the end is decreased remarkably.