baber/WOPTO huggingface dataset:
Patent JP-H06193622-A (JP)
Title: Screw and manufacture thereof
Inventor: NOJIGAWA TERUFUMI
IPC: F16B25/06
Filed: 1992-12-25
Abstract: PURPOSE:To manufacture a screw which has a noncircular shape in a transverse cross-section from a blank which has a circular cross-section. CONSTITUTION:A thread ridge 6 and an inversed spiral groove 7 which is formed in an opposite direction to the thread ridge 6 are prepared by rolling. The thread ridge 6 continues and the inversed spiral groove 7 does not continue at a crossing portion of the thread ridge 6 and the inversed spiral groove. On the thread ridge 6, portions distanced from the crossing portions 12 of the thread ridge 6 and the inversed spiral groove 7 are highered compared to the case that the inversed spiral groove 7 is not formed, by the recessed rate of the inversed spiral groove 7 in the vicinity thereof. On the other hand, at the crossing portions 12, the inversed spiral groove 7 does not sometimes present on its both sides, so that the thread ridge 6 shows a smaller highered rate due to recession of the inversed spiral groove 7. The thread ridge 6 is highered at the portions distanced from the crossing portion 12, and lowered at the crossing portion 12. In respect to at least one lead, accordingly, a profile line 13 prepared by a top of the thread ridge 6 shows noncircular shape in view of an axial direction. The profile line 13 also shows noncircular shape in the case that the thread ridge 6 does not continue and the inversed spiral groove 7 continues at the crossing portions.
Patent JP-2001177584-A (JP)
Title: Modulator circuit
Inventor: NISHIKAWA TAKASHI
IPC: G06K17/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress the damped oscillator of a resonance circuit when a carrier signal is shifted from a transmission period to a non-transmission period. SOLUTION: When data SD of an 'H' level is inputted, a modulation part 12A transmits the carrier signal (a) to the resonance circuit 15 through a matching circuit 14. It is transmitted to an IC card 3-side by the resonance by the resonance circuit 15 as a radio signal. When data SD of an 'L' level is inputted, the modulation part does not transmit the carrier signal. When the carrier signal is shifted to the non-transmission period, a control part 11 outputs the control signal CONT to the transistor Q1 of a damped oscillation suppression circuit 12B and conducts a transistor Q1. Energy accumulated in a matching circuit 14 and the resonance circuit 15 is speedily discharged to ground through a resistor R1 and the resistor Q1 when the carrier signal is transmitted.
Patent JP-H06202461-A (JP)
Title: Nonmagnetic one-component developing method
Inventor: TOTSUKA HIROMI
IPC: G03G15/08
Filed: 1992-12-28
Abstract: PURPOSE:To provide a nonmagnetic one-component developing method capable of obtaining excellent developing properties without melt-sticking to a layer regulating member, fogging and scattering, in contact of a nonmagnetic one- component developer with the layer regulating member. CONSTITUTION:In a noncontact type nonmagnetic one-component developing method, the nonmagnetic one-component developer 3 is supplied to a developing roller 5 to form the thin layer of the nonmagnetic one-component developer 3 on the surface of the developing roller 5 by the layer regulating member 4 and simultaneously, impart a charge and soared up by a difference in a potential between a photosensitive drum 1 and the developing roller 5, to attain development without being in contact with the photosensitive drum 1 holding an electrostatic latent image and then, a transfer is performed on a transfer material. In the nonmagnetic one-component developer 3, an external additional agent incorporating at least a kind selected out of a metal stearate fine grain, a resin grain and silicone oil is stuck to the surface of nonmagnetic toner obtained in a suspension polymerizing method.
Patent JP-2001173620-A (JP)
Title: Fixture with bonding agent
Inventor: TAKENAKA TAMIO
IPC: C09J7/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fixture simple and light for connecting a fixed object and a free lightweight object, and lightweight objects. SOLUTION: A nick 2 is placed in both end parts of a slender pipe 1 of flexible material, to obtain a plane, a bonding agent 4 is fixed to each half surface 3 of both end planes. Or both end part side edges of flexible slender tape-shaped material 5 are cut off, a center part side edge 7 is folded to an inner side, the bonding agent 4 is made to adhere to each half surface 8 of both end planes. Or both end part side edges of a commercial insulating tape 9 are cut off, a center part side edge 11 is folded in an inner side (bonding surface). In this way, a center part is nipped by single hand, two objects are connected by a bonding part in both ends.
Patent JP-H11190797-A (JP)
Title: Shaft sealing water feed device of feed water pump
Inventor: TAKAHASHI TAMAKI
IPC: G21D1/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To control a shaft sealing water pressure increasing pump in accordance with the operation condition of a reactor feed water pump, supply proper shaft sealing water to the shaft sealing device of the reactor feed water pump, and contrive wear reduction and power saving of the shaft sealing water pressure increasing pump. SOLUTION: A condensate pump 1 and the shaft sealing device of a reactor feed water pump 2 are connected by discharge tubing 5 and a shaft sealing water supply line 9. A stop valve 13, a shaft sealing pressure increasing pump 14, an electrically operated valve 15 and a flow control valve 16 are provided in a shaft sealing water supply line 9. A bypass line 17 having a check valve 18 is connected between the inlet side of the stop valve 13 and the outlet side of the electrically operated valve 15. A temperature controller 11 is provided on a condensate recovery line 11 connected to the drain side of the shaft sealing device 10, and the temperature controller 11 and the flow control valve 16 are electrically connected by a signal line 20.  The flow control valve 16, the shaft sealing pressure increasing pump 14 and the electrically operated valve are electrically connected by a signal line 21.
Patent JP-H10188919-A (JP)
Title: Manufacture of halogen lamp
Inventor: NOMURA MAMORU
IPC: H01K3/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a halogen lamp with excellent life characteristic as being capable of preventing the short life of the lamp and nonconformance in manufacturing processes. SOLUTION: In a pinch seal process in this method, heating work is done for the sealed part of a halogen lamp which has the sealed part formed at least at one end of a silica glass tube 1, where a tungsten filament 2 and an outside guide wire 5 are integrally embedded via metal foils 3a, 3b, and an exhaust tube 7 formed at the other end to fill at least halogen gas into the tube 1. A nozzle 8 to supply inert gas 6 from the exhaust tube 7 into the silica glass tube 1 is a metal tube which is sealed at one end and provided with a number of through-holes near the sealed area to evacuate inactive gas 6. The inactive gas is filled through the through-holes in the nozzle 8 into the silica glass tube 1.
Patent JP-H10193614-A (JP)
Title: Liquid jet recording head and its production
Inventor: ITO YOSHINORI
IPC: B23K26/382
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To form a plurality of high density ink passage grooves within a short time by laser processing and to correspond to the enhancement of the detailedness and resolving power of a recording apparatus. SOLUTION: When high density ink passage grooves are formed to the top plate 30 constituting a liquid jet recording head through a mask 35 by laser processing, a processing time is divided and at least one of laser frequency, energy density and a stand-by time is changed so as to perform the irradiation with laser beam of the number of pulses necessary for the depth of grooves as a whole at least over twice to process the high density ink passages. By this irradiation with laser beam, the load to the top plate by laser beam such as heat during processing becoming large in effect accompanied by densification is reduced to prevent the damage of the ink passage grooves.
Patent JP-2001176761-A (JP)
Title: Thin-layer substrate semiconductor device and manufacturing method therefor
Inventor: HONMA KOJI
IPC: H01L21/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique for handling a semiconductor substrate with satisfactory yield, even after it is made thinner, and a semiconductor device manufacturing using it. SOLUTION: Before a semiconductor substrate that is made thinner is dismounted from a backing reinforcing sheet, the semiconductor board side is metallized and a thick-plating metal layer is provided in a plating method. Thereby, even if the thin semiconductor board is dismounted from the backing reinforcing sheet, the thick plating metal layer functions as a reinforcing sheet, so that cracking of the semiconductor board at handling is prevented. Further, the thick plating metal layer acts as a satisfactory heat sink.
Patent JP-2000183474-A (JP)
Title: Metal insulating substrate for power semiconductor device and its manufacturing method
Inventor: YAMADA SHOJI
IPC: H05K1/05
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve a metal insulating substrate for power semiconductor device so that a high heat radiation performance can be ensured, even if a conductor with large plate thickness is adopted for a power circuit. SOLUTION: In a metal insulating substrate for power semiconductor device, where an insulating layer 2 and a power circuit conductor 3 are laminated on a metal base 1, the power circuit conductor 3 is embedded into the insulating layer 2 for lamination, with its upper surface exposed. In a method for manufacturing the metal insulation substrate, the insulating layer 2 is laminated in a prepreg state over the entire surface region of the metal base 1, a power circuit conductor is superposed on the insulating layer, and then pressure force is applied by vacuum pressurization press or the like for embedding the circuit conductor 3 into the insulation layer 3, and at the same time the insulation layer 2 is cured for assembling.
Patent JP-H06198683-A (JP)
Title: Injection molding metal mold
Inventor: SAITO KAZUO
IPC: B29C45/17
Filed: 1992-12-29
Abstract: PURPOSE:To enable quick molding to be carried out in a restricted space by a method wherein a plurality of metal molds keeping clamping force by themselves are used, and pinion members are enabled to be simultaneously engaged with a rack provided in parallel with a slide direction to a slide member on a movable mounting plate, and a rack provided in a mold opening and closing direction to a fixed side mounting plate. CONSTITUTION:A slide rack 7 is provided in a slide direction to a freely sliding slide plate 4 provided onto a movable side mounting plate 2, and a plurality of metal molds 5 are mounted on the slide plate 4. A fixed rack 8 extending in a mold-opening and closing direction is provided to a fixed side mounting plate 3. After injecting resin into one side metal mold 5, a platen is opened, and a pinion shaft 13 is pushed with a cylinder. Pinions 11, 12 engage respectively with the racks 7, 8. Then, when the platen is closed, the pinions 11, 12 are rotated, the metal mold 5 transfers to a cooling position, and the other metal mold 5 transfers to an injecting position. The pinion shaft 13 is evacuated, and the metal mold 5 at the cooling position is opened together with the platen. A molded product is taken out, and the mold is clamped to inject the resin.
Patent JP-H06200215-A (JP)
Title: Organic adhesive package for tile laying and laying of tile
Inventor: OTSU TATSUYA
IPC: C09J5/00
Filed: 1992-12-29
Abstract: PURPOSE:To provide the subject package which can be easily stored or carried and the tile laying method comprising using this package. CONSTITUTION:An organic adhesive 3 sealed in a bag-form gas-impermeable film is directly applied by squeezing on a wall, and tiles are laid on the applied organic adhesive 3.
Patent JP-2000182472-A (JP)
Title: Lever for vehicle operation
Inventor: KAMURA MASASHI
IPC: B60S1/08
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle operating lever, having remarkably enhanced by avoiding hindrance to the action of a rubber contact, etc., enhancing the durability of a wiring board, and preventing imperfect contacts. SOLUTION: This operating lever 21 includes a hollow, substantially cylindrical lever main body 22, a cylindrical tube shaft part 23 arranged at the center of the inside of the lever main body 22, a push button 24 inserted into the front end 22a for the lever main body 22, a wiring board 25 arranged between the push button 24 and the tube shaft part 23, a rubber contact 26 interposed between the push button 24 and the wiring board 25 and having a projecting part, and a support member 27 for locking the wiring board 25 and engaged with the tube shaft part 23. The support member 27 consists of board carrier 40 and tube shaft carrier 41. The wiring board 25 has a first through-hole, into which the projecting part of the rubber contact 56 is press fitted. The wiring board 25 further has a second through-hole for a lead wire 34.
Patent JP-2000185743-A (JP)
Title: Inner bag for bag-in-box
Inventor: HOSOKAWA EIICHI
IPC: B65D33/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent pinholes from occurring in an inner bag for a BIB(bag-in- box) during transportation without making the thickness of films forming the inner bag thicker. SOLUTION: An inner bag for a BIB, in which four sides of two flexible films are sealed, is provided with a pouring port 3 with a cap 4 in an upper side film 21. In this inner bag, a roundish corner seal part 13 is provided on the side opposite to the side of the pouring port 3 and at each of two corners where a laterally sealed portion 11a intersects longitudinally sealed portions 12. By rounding the corner parts of the inner bag for the BIB, an impact force applied to the corners is absorbed, and the occurrence of pinholes can be prevented.
Patent JP-2000172875-A (JP)
Title: Game device and information storage medium
Inventor: INAI KANAME
IPC: A63F13/818
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a game device and an information storage medium which can improve the quality of the image of a joint moving object (particularly, a multijoint object) with a smaller quantity of data. SOLUTION: An interpolated object OBI1 is obtained by interpolating key objects OBM1 and OBR1 prepared for an arc AC1 based on an interpolation rate which varies depending upon the articular angle θ between arcs AC1 and AC2. Another interpolated object OBI2 is obtained by interpolating key objects OBM2 and OBR2 prepared for the arc AC2 based on the interpolation rate. Then the image of a joint moving object is created by arranging the interpolated objects OBI1 and OBI2 at the positions and in the directions decided by the positions and directions of the arcs AC1 and AC2. A key object is scaled so that no gap may be formed between the objects OBI1 and OBI2. The articular angle between the arcs AC1 and AC2 is found, based on the moving locus line of a fish and an joint moving line and the interpolation rate is found, based on the articular angle θ.  Finally, an interpolated object is found on a real-time basis, based on the interpolation rate.
Patent JP-H11169941-A (JP)
Title: Method for controlled cooling thick steel plate and device therefor
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/573
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To accurately bring cooling stopping temp. close to the target and to eliminate irregular cooling by executing water cooling defining a speed as at a fixed 1st transporting speed during the tip part of a steel plate is passed through a cooling device, as at the 2nd transporting speed which is the accelerated 1st transporting speed during the intermediate part is passed through it and as at the fixed 3rd speed which is continued to the 2nd transporting speed during the rear end part is passed through it. SOLUTION: The 1st transporting speed is determined from the previously detected temp. of the tip part and temp. drop caused by cooling in the cooling device, the 3rd transporting speed is determined from the temp. of the rear end part which is estimated from the temp. of the tip part and temp. drop caused by cooling in the cooling device and the 2nd transporting temp. is determined by gradually accelerating the 1st transporting speed and so as to become the 3rd transporting speed. The tip part comes into the cooling device at the time of zero, the 1st and 3rd transporting speeds are respectively taken as the fixed speeds of 0.435 and 0.5 m/s and the tip part comes out the cooling device after 23s.  The time after the tip end part is passed through the outlet of the cooling device till the rear end part reaches the inlet of the cooling device is determined as X and acceleration is executed in this period.
Patent JP-2000186840-A (JP)
Title: Air conditioning device
Inventor: SAINOMOTO YOSHINORI
IPC: F24F11/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To perform optimum control of room air quality so as to match with a life scene. SOLUTION: An air conditioner comprises an inputting device 1 through which at least a bedtime and a get-up time can be inputted, CO2 sensor 2 for detecting CO2 concentration of a room, a ventilating device 4 for ventilating indoor and outdoor air, and a control unit 3 for operating the ventilating device 4 in accordance with the times inputted through the inputting device and a CO2 sensor output. The control unit 3 forcibly operates the ventilating device before a first given period of time lapses from the get-up time, and after lapse of the first given period of time, operates the ventilating device according to the CO2 sensor output at not less than a first CO2 concentration. From the bedtime to the get-up time, the ventilating device is operated at not less than a second CO2 concentration which is higher than the first CO2 concentration. Thus, ventilating operation which matches with a life scene derived from the get-up time and bedtime can be achieved.
Patent JP-2000185466-A (JP)
Title: Optical information recording medium
Inventor: AKUTSU OSAMU
IPC: G11B7/243
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reproduce a mark having an emission finishing area with a good C/N by forming a recording layer of an alloy obtained by adding bismuth to a specific four element compounds. SOLUTION: A recording material of a recording layer is a phase change type optical recording material made of an alloy containing four elements of copper(Cu), aluminum(Al), tellurium(Te) and antimony(Sb) capable of taking at least two states of a crystal state and an amorphous state and bismuth(Bi) of an adding element. An atomic % (atomic ratio) of the Cu, Al, Te and Sb for constituting the layer is 0.900<=w+x+y+z<=0.999, wherein b is 0.001 to 0.10 (wherein w: an atomic ratio of the Cu, x: an atomic ratio of the Al, y: atomic ratio of the Te, z: atomic ratio of the Sb, and b: atomic ratio of the Bi). Bi is added to the CuAlTeSb phase change type optical recording material without collapsing a balance of the ratio of the atomic number (atomic ratio) of the CuAlTeSb to control a crystallization speed.
Patent JP-H11180500-A (JP)
Title: Oil-filling method, and oil-filling and/or oil-extracting apparatus
Inventor: TAKEUCHI YOSHINORI
IPC: B67C3/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil-filling method and an oil-filling apparatus capable of preventing effectively generation of static electricity during an oil-filling work. SOLUTION: A gas-filling process for filling an inert gas in the specific gravity almost the same as or higher than air into a container through a first nozzle 11, an oil-filling process for inserting a second nozzle 48 and filling oil into the container through the second nozzle 48 and a weighing process for weighing continuously the weight of the filled oil are provided. The second nozzle 48 is gradually raised while the container is being filled with the oil, and when the weight of the oil reaches a specified level, a valve 74 for stopping supply of oil to the second nozzle 48 is closed and an oil passage formed in the second nozzle 48 is closed with an opening/closing valve provided at the second nozzle 48 operated.
Patent JP-H11195521-A (JP)
Title: Oxide magnetic material, manufacture thereof and magnetism detecting element
Inventor: TSURUTA YOSHIHITO
IPC: H01F1/34
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic material, in which no damage such as breaking, cracking, chipping, etc., is generated at machining when particular usage for a magnetism detecting element, etc., such as a magnetic recording head material and a magnetic sensor material, manufacture thereof and the magnetism detecting element employing the oxide magnetic material. SOLUTION: An oxide magnetic material contains 48-52 mol.% iron oxide in Fe2 O3 conversion, 25-35 mol.% zinc oxide in ZnO conversion and 15-25 mol.% nickel oxide in NiO conversion as main components, and comprises 0.02-0.08 wt.% bismuth oxide in Bi2 O3 conversion to the main components as a by- component.
Patent JP-2000195473-A (JP)
Title: Manufacture of storage battery
Inventor: ISOI TOSHIHIRO
IPC: H01M2/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To spare manufacture of a die assembly of a lid, to facilitate a work, and to reduce the cost of parts, by pressure contacting a hot plate on the lower edge of the lid and the upper edge of a battery jar and melting and denting the upper edge and/or the lower edge abutted on a projecting part of the hot plate and melting the lower edge of the lid and the upper edge of the battery jar, and thereafter by withdrawing the hot plate to allow the lower edge of the lid to abut on the upper edge of the battery jar and to fuse them mutually. SOLUTION: A projecting part 16 is formed on a part of a lower line 3a of a bulkhead 3 of a lid 1 and/or on an upper line 6a of a bulkhead 6 of a battery jar 4. A recess part 20 is formed on one face 21b of a hot plate 21 abutting on the projecting part 16 of the bulkhead 6 and a projecting part 19 is formed on the other face 21a of the hot plate 21 corresponding to the recess part 20. The hot plate 21 is allowed to abut on the lower edge 2a, 3a of the lid 1 and on the upper edge 5a, 6a of the battery jar 4, and the upper edge and/or the lower edge 3a where the projecting part 19 of the hot plate 21 abuts are melted and dented, and the lower edge 2a, 3a of the lid 1 and the upper edge 5a, 6a of the battery jar 4 are melted.  Then, the hot plate 21 is withdrawn, to allow the lower edge 2a, 3a of the lid 1 and the upper edge 5a, 6a of the battery jar 4 to abut on each other and to fuse them mutually.
Patent JP-2001186433-A (JP)
Title: Broadcast receiver and broadcast reception method
Inventor: TSUTSUI YUKIHIKO
IPC: H04N5/445
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that can enhance a user interface by which program explanation information is transmitted. SOLUTION: The broadcast receiver is provided with an extract means (3) that extracts information relating to a program, a storage means (6) that stores presence information denoting presence of the information relating to the program based on the result of extraction, a display means (9) that displays the information relating to the program and the presence of the information relating to the program, and a control means (8) that confirms the presence information stored in the storage means when receiving a request of the information relating to a prescribed program, executes the extract processing when the information relating to the prescribed program is in existence, displays the information relating to the prescribed program on the display means, and when the information relating to the prescribed program is not in existence,  displays it that the information relating to the prescribed program is not inexistence onto the displays means.