baber/WOPTO huggingface dataset:
Patent JP-S6485799-A (JP)
Title: Writing utensil with detachable pen point support block
Inventor: JIYANNKUROODO TORAKORU
IPC: B43K5/00
Filed: 1988-06-10
Abstract: PURPOSE: To provide a tool to combine different materials by making a rotor to freely rotate against a main unit, a coupling material and control material to restrict the parallel movement, a tool to move a pen tip support block to the axial direction and a tool to restrict the rotary movement and perform the free parallel movement. CONSTITUTION: A pen tip support block 3, a control mechanism 5 and a coupling material 7 to couple these two parts are housed in a main unit 1 of a fountain pen. To replace the cartridge 24 with the new one, when pulling up a semi-ring material 11, rotating the control mechanism 5 to release the screw engagement therefor and driving the coupling material 7, the rotation of the pen tip support block 3 to the main unit 1 is not possible but the parallel movement thereto is possible. Thus, the rotation of the coupling material 7 is converted into the parallel movement and the pen tip support block 3 is moved to the axial direction, the screwed section 25 being disconnected from a screw tip formed on the inner circumferential wall of the coupling material 7.  After confirming the disconnection, the cartridge 24 is replaced by pulling up the semi-ring 11 and removing the coupling material 7 integrated with the control mechanism 5 from the main unit.
Patent JP-S5386244-A (JP)
Title: Dial of wrist watch
Inventor: SHIMAZAKI SHIYUNICHI
IPC: G04B19/30
Filed: 1976-12-01
Abstract: PURPOSE: To make the watchface readable in a dark place, by lighting an analog indicator, wherein one face of the watch face made of a transparent material is covered with a half-mirror coating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H072242-A (JP)
Title: Synthetic resin container for food packaging and its manufacture
Inventor: KAMO MAMORU
IPC: B65D85/32
Filed: 1992-05-08
Abstract: PURPOSE:To provide a novel synthetic resin container and a method for manufacturing it for which waste materials are considerably utilized and yet and inside of the container is visible from outside and special consideration is given to the joining part between the lid and the holding part. CONSTITUTION:A container consists of a lid A having projections and hollows three-dimensionally as required and a holding part B having projections and hollows three-dimensionally as required with a joining part C integrally joining the lid A and the holding part B. The lid A is formed of a sheet of synthetic resin (1) which is formed of a new material and has a high transparency. The holding part B is formed of a sheet of synthetic resin 2 which is formed from waste materials and whose transparency is low. The joining part C consists of flat marginal parts 5a, 5b by which the synthetic resin 1 and the synthetic resin 2 forming the lid A and the holding part B adjoin and are made to adhere to each other by polymerization. Contiguously to the two side parts along the joining part C bending ribs 6, 6 are formed in the lid A and the holding part B respectively to make these bendable.
Patent JP-S5844884-A (JP)
Title: Video signal correcting device
Inventor: HAYASE AKIHIKO
IPC: H04N9/69
Filed: 1981-09-10
Abstract: PURPOSE:To obtain a correcting device which can provide gamma correction for a chroma signal and correct phase distortion, by adding a gamma correction circuit to a video amplifying circuit at the pre-stage than a band pass filter. CONSTITUTION:A video signal superimposed with a chrominance signal and a luminance signal is inputted from a terminal 1 and amplified at a transistor (TR) 2 and applied to a gamma correction circuit 3. A series circuit consisting of a diode 4 and a resistor 5 is connected to the collector of the TR2, and when a cathode voltage of the diode 4 starts decreasing, a forward current flows to the diode 4 with a nonlinear increasing characteristic of a minute current region of diode, resulting that a load resistance formed with a collector resistance 7 of the TR2, the diode 4 and a resistor 5 has a nonlinear characteristic, allowing to obtain nonlinear characteristic gain of amplifier.
Patent JP-H075944-A (JP)
Title: Clock multiplication circuit
Inventor: KOYAMA HIROSHI
IPC: G06F15/78
Filed: 1993-06-15
Abstract: PURPOSE:To reduce an adverse effect by a higher harmonic by multiplying the clock of an external oscillation circuit to which a solid oscillator is connected and to enable a microcomputer to be operated at a high speed by controlling the clock of a high frequency oscillation circuit in the microcomputer. CONSTITUTION:An oscillation output signal from the solid oscillator 2 is turned into a synchronous pulse by a pulse generation circuit 3, and is inputted to a first counter 8 and a first register 9. The counter 8 repeats count and reset with the oscillation output signal of high frequency from an internal oscillation circuit 7, and the register 9 loads counted data successively. A CPU 11 fetches the data, and operates it into a prescribed value, and loads the resultant output on a second register 12. A second counter 13 counts the oscillation output signal from the oscillation circuit 7, and an equality circuit 14 compares the data loaded on the register 12 with the one in the counter 13, and outputs a detection signal when equality of data is obtained, and generates a multiplied clock, then, operates the CPU 11.
Patent JP-S631442-A (JP)
Title: Preparation of compound-containing porous particle
Inventor: JOKO ISAO
IPC: B01J13/02
Filed: 1986-06-19
Abstract: PURPOSE:To allow a soluble arbitrary compound to be contained in a porous particle, by simple operation such that said compound is dissolved in a solvent having a b.p. lower than that of the compound and the resulting solution is infiltrated in a hollow porous particle to evaporate the solvent. CONSTITUTION:A compound is dissolved in a proper solvent and, for example, in case of vitamins, each of them is dissolved in alcohol or ether and the resulting solution is infiltrated in a hollow porous particle. When a silica hollow porous particle is used, the silanol group on the surface of the particle is converted to siloxane by preheating. After impregnation, the solvent is removed by a vacuum degassing method to obtain a compound containing porous particle. By this method, the anti-oxidation property of an oxidizable substance is enhanced and its controlled release property can be obtained and a compound in a solution form can be handled as powder.
Patent JP-S632509-A (JP)
Title: Rolling mill
Inventor: HACHITSUKA TAKASHI
IPC: B21B27/02
Filed: 1986-06-19
Abstract: PURPOSE:To improve and to uniformize the detachability and clamping force of a taper sleeve by installing the taper sleeve between a roll shaft and a wear resistant ring and forming an oil groove on the peripheral face of the sleeve. CONSTITUTION:In the case of removing a ring 13 from a roll shaft 10, a taper sleeve 12 together with the ring 13 are smoothly removed from the shaft 10 because a pressure oil is introduced to an oil groove 15 by supplying the oil from a hydraulic port 16 of the sleeve 12 after a nut 14 is removed. A pressing force to the sleeve 12 is reduced and the ring 13 is surely attachable for mounting the ring 13 on the shaft 10. Therefore, flaws or wear on the sleeve 12 hardly occur, an equalized large clamping force is obtained, and the shaft 10 does not break because no large stress concentration occurs on the shaft 10.
Patent JP-S6122875-A (JP)
Inventor: YAMAGUCHI TETSUO
IPC: A63B59/00
Filed: 1984-07-10
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-H0437190-A (JP)
Title: Joinning method for electronic circuit parts
Inventor: TAKENO SHINJI
IPC: H05K3/32
Filed: 1990-06-01
Abstract: PURPOSE:To join electronic circuit parts simply at the low cost and highly reliably by irradiating a joint surface of a lead and a printed wiring board with a high energy density fine beam thereby fusing the joint surface and pressurizing the outer surface of the lead immediately thereafter thereby for joinning the lead and the printed wiring board. CONSTITUTION:A circuit 5 is formed after patterned on a board where an aluminum foil is bonded onto an aluminum alloy plate 1 through an adhesive, by formation etching, and on one surface of the board a lead 8 of an SOP7 in which a semiconductor chip 6 is assembled is disposed such that the lead 8 forms a tapered gap 9 together with the circuit 5. In this situation, the lead 5 and the circuit 5 are irradiated with a YAG laser 10 for formation of melted parts 11 on the lead 8 and the circuit 5, and simultaneously an outer surface of the melted part on the side of the lead is pressurized by a pressurization tool 12 to bring the lead 8 and the circuit 5 into close contact for yielding a joint part 13.
Patent JP-H06322775-A (JP)
Title: Footing beam construction method using net and runner for the method
Inventor: KITANO HACHIRO
IPC: E02D27/00
Filed: 1993-05-10
Abstract: PURPOSE:To correct easily the width of a skeleton by using horizontal bars which are suspended from reinforcing bars of a frame body and freely movable in the horizontal direction. CONSTITUTION:A frame body 3, which is formed with a rectangular-shaped frame body 1 and main reinforcing bars 4, is laid out in the width of a concrete skeleton thus set. Wires 5 are suspended from the main reinforcing bars 4 mounted on the upper part of the frame body 3 while horizontal bars 6 are mounted at the lower ends in the horizontal direction in such a fashion that they may move freely. In the case when the side surfaces of the frame body 3 are not flush, it is possible to correct the width of the skeleton easily by moving the horizontal bars 6 so as to conform with the width of the concrete skeleton.
Patent JP-H06320153-A (JP)
Title: Ultraviolet sterilizing faucet
Inventor: HONDA HAJIME
IPC: C02F1/32
Filed: 1993-05-10
Abstract: PURPOSE:To perfectly sterilize the inner and outer surfaces of a faucet by attaching an ultraviolet sterilizing lamp received in a protective pipe so that a part of the light emitting part of the lamp is present at the position protruding from the leading end of the faucet. CONSTITUTION:The leading end part 9 of the faucet 7 connected to the leading end of a water supply pipe 3 is formed into a truncated cone shape and allowed to pierce through the quartz protective pipe 5 piercing the empty chamber 10 in the faucet 7 to be attached to the upper end part of the faucet 7 in a lamp holder 8 in a watertight manner and the UV lamp 6 received in the protective pipe 5. The UV lamp 6 is positioned so that a part of the light emitting part thereof is allowed to protrude from the leading end part 9 of the faucet 7 and ultraviolet rays irradiate the conical surface of the outer periphery of the leading end of the cock and the inner surface of the cover 1. By this constitution, the inner and outer surfaces of the faucet 7 can be sterilized by the direct irradiation and reflection of ultraviolet rays.
Patent JP-H089723-A (JP)
Title: Rice transplanter
Inventor: KITAI HIROAKI
IPC: A01C11/02
Filed: 1994-06-27
Abstract: PURPOSE:To provide a rice transplanter equipped with a,seedling planting unit capable of being separated without obstruction by a fertilizing system for a grading float at the transversally niddle position and housed by changing the posture. CONSTITUTION:This rice transplanter is equipped with a seedling planting unit separable freely to two equal subunits corresponding to left and right planting rows and designed so that the posture may be freely changed from a separated housing posture to a non-separated working posture. A grading float for double-row grading at the transversally middle position of the seedling planting unit is supported on the side of one separated subunit. A hose for sending a fertilizer from the other separated subunit to the grading float and a furrow opener 19 are formed integrally so as to be free to separate from the grading float. The separable connector unit therefor has 3 structure of an engagement unit (B) composed of a rod and a hole part.
Patent JP-H0312332-A (JP)
Title: Device for producing glass rod
Inventor: YAMAGA NORIO
IPC: C03B13/16
Filed: 1989-06-08
Abstract: PURPOSE:To easily obtain many glass rods having various cross-sectional shapes at a low cost by providing a couple of shaping rolls below a glass material melting electric furnace so that a groove at the bonded part is used as a space for passing a glass material. CONSTITUTION:A glass material 15 is introduced into a first electric furnace 16, heated above the softening point by a preheater 17, heated by a heater 18 to a half-melted state, dropped by gravity and introduced between a couple of shaping rollers 19 of a second electric furnace 20. The glass material 15 is then heated above the softening temp. and introduced into the space S formed between a cylindrical roller 19a and a grooved roller 19b and having an almost triangular cross section. The glass material 15 is rolled between the rollers 19 and shaped into a triangle which is the cross-sectional shape of the space S. The obtained glass rod 27 is then air-cooled and solidified to obtain a glass rod having a triangular cross section.
Patent JP-S5933489-A (JP)
Inventor: SATOU KIYOTAKE
IPC: G09F9/30
Filed: 1982-08-19
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-H08339734-A (JP)
Title: Switch device
Inventor: SUZUKI MASARU
IPC: H01H13/20
Filed: 1995-06-12
Abstract: PURPOSE: To easily and surely set action timing of first and second switches, by providing first and second fixed contacts on the same switch base board, and first and second movable points on the same contact holder. CONSTITUTION: This device is provided with first fixed contacts 18a and 18b of a first switch 30, and second fixed contacts 19a and 19b of a second switch 31 on the same switch base board 17; and a first movable contact 26 of the switch 30, and a second movable contact 28 of the switch 31 on the same contact holder 21. In a case where a door 36 is to be closed, when a knob 23 of the holder 21 is pressed by a pin 37 to move the holder 21 from an original position PO to a first actuation position P1, the switch 30 is turned on, and when to move to a second actuation position P2, the switch 31 is also turned on. In a case where the door 36 is to be opened, the holder 21 is moved to the position PO by a returning spring 22 to turn off the switches 31 and 30 in this order.  Consequently, action timing of the switches 30 and 31 can be easily and surely set, and also miniaturization etc. of this device can be realized.
Patent JP-S6124131-A (JP)
Title: Flat cathode-ray tube
Inventor: TOMII KAORU
IPC: H04N9/24
Filed: 1984-07-12
Abstract: PURPOSE:To equalize the characteristics of electron beam sources, by inserting an electrode in between a second and a third grid electrodes, and by keeping constant the operating conditions for the electron beam sources for making a single-horizontal-scanning-line image during a horizontal flyback time. CONSTITUTION:An electrode 45 has holes of a prescribed size and horizontally divided, like a second grid electrode 14. Voltages 12A, 12C, 12E... are sequentially applied from a vertical scanning power source 62. A prescribed voltage is applied to the second grid electrode 14 so that a prescribed beam passes through the hole of the grid electrode. For that purpose, a video signal 61 and an H-BL signal 63 are mixed with each other by a mixing circuit 68 and the mixed signal is amplified by an amplifier 64 so that the signal voltage is applied to the second grid 14. An electrical current flowing into the inserted electrode 45 is found out by a current detector 65 to determine the degree of irregularity in the quantity of electron beams which proceed from a cathode 10 to the inserted electrode 45 through the holes of the second grid electrode 14. A control signal is applied from a control circuit 67 to a cathode drive amplifier 60 in order to keep the electrical current at a constant level.
Patent JP-S6122897-A (JP)
Inventor: SATOU TAKETOSHI
IPC: G05D23/19
Filed: 1984-07-12
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-S6123330-A (JP)
Title: Semiconductor device
Inventor: KAMIJIYOU ATSUSHI
IPC: H01L21/603
Filed: 1984-07-12
Abstract: PURPOSE:To provide a semiconductor device which has a low cost as well as the same reliability as prior gold wire bonding, by diffusing entirely aluminium into a silver ball at the welding portion between the silver ball and an aluminium electrode. CONSTITUTION:By means of heat and pressure welding of a ball which is formed at the tip of a silver wire, an aluminium electrode on a semiconductor device and an external lead wire are connected to each other. In the course of such bonding, at the welding portion between the silver ball and an aluminium pad, aluminium is caused to react entirely at a raised capillary temperature so that composition variation in the alloy layer of silver and aluminium will not occur. In this case, a required temperature of the capillary or silver ball is at least over 400 deg.C.
Patent JP-H01314836-A (JP)
Title: Ventilation fan for duct
Inventor: ODA TOSHIMI
IPC: F24F9/00
Filed: 1988-06-14
Abstract: PURPOSE:To remove dew-condensed water without leaking from a ventilation fan even if the water is generated in the fan by forming a water absorptive member at least at a body frame or the part of the inside of a body frame. CONSTITUTION:A ventilation fan 1 for a duct is attached to a ceiling plate 3 for a bathroom or the like to suck steamed air staying in the bathroom through a suction port 4, the suction unit 15 of a casing 14 by the rotation of blades 13 and to feed it from a discharge port 5 toward a duct 6 through a connecting member 16. A vessel-like body frame 2 is attached to the opening of the ceiling 3, and formed of a water absorptive member of so-called high water absorptive resin or polymer absorber. With this construction, dew- condensation generated on the inner face of the frame 2 due to the temperature difference between outside and inside of the room is absorbed by the frame 2 itself to suppress dropping to a grill 18 or the bathroom. The water content absorbed to the frame 2 is temporarily evaporated by air blowing operation (of the discharge stream) of the blades 13 to disperse the water content.
Patent JP-H0768624-A (JP)
Title: Production of window glass molding
Inventor: KOGANEZAWA KOJI
IPC: B29C48/31
Filed: 1994-06-27
Abstract: PURPOSE:To eliminate a defect in appearance and strength caused by the production of a molding by bonding separate component parts and to obtain a good appearance and a high molding stability in comparison with a conventional molding method in which an obstruction, such as a shutter, is installed in front of an extruder die by extruding a window glass molding changing in cross sectional shape. CONSTITUTION:In an extruder die 6 in use, at least one insert, e.g. an insert 7 raised and lowered by a motor 9 and an insert 8 moved forward and backward by a motor 10, is provided inside for defining the shape of a molding to be molded. By changing an opening shape 11 of the extruder die by moving the inserts during extrusion, a window glass molding changing in cross sectional shape is produced.
Patent JP-S63307170-A (JP)
Title: Apparatus for producing porcelain plate
Inventor: ISHIKAWA TAKASHI
IPC: C04B33/30
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a porcelain plate free from crack and warpage, etc., and useful as roofing tile, tile, etc., quickly in high efficiency, by continuously supply ing and firing a clay-containing raw material with an extruder, a conveyor, a drier, a travelling cutter and a delivery mechanism, etc. CONSTITUTION:A raw material composed mainly of clay such as porcelain stone is formed with an extrusion molding machine 1 provided with a die 2, a mandrel 3, etc., and a hollow article A is extruded at a speed of 200-2,000mm/min and introduced into a drier 13 with a conveyor a having free rollers 10. The hollow article A having an initial water-content of 22-15wt.% is dried to a water-content of 8-1wt.% within 5-30min by heating at about 150 deg.C with a microwave heater 14, a far infrared heater 15 and a hot air zone 16, etc., in the drier 13. The dried article A is cut to a prescribed length with a travelling cutter 17, delivered with a delivering mechanism 18, introduced into a primary firing furnace 19 of a roller hearth kiln and fired at 700-1,300 deg.C with LPG gas, etc. The fired product is cooled to about <=1,000 deg.C, decorated, glazed, introduced into a secondary firing furnace 26 and fired at 700-1,300 deg.C to tighten the texture of the porcelain.
Patent JP-H0438721-A (JP)
Title: Optical recording/reproducing device
Inventor: TADOKORO MICHIHIRO
IPC: G11B7/09
Filed: 1990-06-01
Abstract: PURPOSE:To cancel a noise component contained in a light beam, and to obtain the reproduced signal with high quality by taking the differential of the outputs of two photodetectors. CONSTITUTION:The amplification factor of an amplifier 21 is set previously so that the mean value of the output of the operational amplifier 22 of the sum signal of the photodetector 8 and the output of the photodetector 20 come to nearly equal to each other. Thus, if the sizes of the output of the detector 8 and the output of the detector 20 are made previously to coincide with each other, the nose component contained in the light beam appears equally in the outputs of the detectors 8 and 20. As the result, if the differential output of the output of the detector 8 and the output of the detector 20 is taken by a differential amplifier 23, the noise component due to the light beam is canceled. Accordingly, the produced signal with high quality can be obtained.
Patent JP-H0311244-A (JP)
Title: Heating and cooking device
Inventor: YONEKURA MASAHARU
IPC: F24C15/16
Filed: 1989-06-07
Abstract: PURPOSE:To make it possible to smoothly take out a material to be cooked outside to be without danger of slipping off cooked food by forming at least a pair of crosspiece parts on both side plates of an oven frame as a shelf to be mounted and shaping each cut part without hindrance of the outer circumference of a rotating dish. CONSTITUTION:A heater 11 which is in the form of a loop is horizontally provided in a lower oven frame 2 of a top board 2b and each pair of righthand and lefthand crosspiece parts 15, 16 is inward projected upward and downward on both side plates of the oven frame 2 as each shelf 14 is held horizontal to from. Particularly, each circular arc-like cut part 15a, 16a is formed without hindrance of the outer circumference of a rotating dish 6 in the middle of each crosspiece part 15, 16. Accordingly, at the time of range heating cooking, the rotating dish is mounted, on the other hand, at the time of heater heating, a material to be cooked is set on the shelf plate (W) to push a cooking button of an operation panel to selectively supply the heater 11 or a magnetron 10, so that the rotating dish 6 or the material (W) to be cooked of the shelf plate 14 may be heated to cook.