baber/WOPTO huggingface dataset:
Patent JP-S60263336-A (JP)
Title: Optical disk driver
Inventor: KOIDE HIROSHI
IPC: G11B7/085
Filed: 1984-06-12
Abstract: PURPOSE:To shorten the access time by providing an actuator used to a sensor set on a supporting member unified with a carriage to an optical pickup and using the signal of the sensor to set the tracking start position of the optical pickup at a free position of a plate spring. CONSTITUTION:Switches S1 and S2 are closed and opened respectively in a seeking action mode, etc. where no tracking action is needed. In this case, the output of a sense amplifier 17 is set at level 0 and anactuator 13 covers 1/2 light transmitting area F with a plate spring SP set at a free position. While an optical pickup 2 is held at the corresponding position on a carriage by the function of the 1st linear motor 4. When the tracking action is started, the switches S1 and S2 are opened and closed respectively with a command given from a controller 20. When the switch S1 is opened, a state where the pickup 2 is held by the motor 4 is released. In this case, the spring SP is kept at a free position and gives no vibration to the pickup 2. When the switch S2 is closed, the motor 4 is driven with the signal given from a tracking control system 21 to start a tracking action.
Patent JP-S5911276-A (JP)
Title: Printer
Inventor: HARANISHI NORIAKI
IPC: B41J29/44
Filed: 1982-07-09
Abstract: PURPOSE:To enable to easily fit-in and take out a recording paper guide and a recording paper end indicating scale, by providing a mechanism for fitting in and taking out the recording paper end indicating scale interlockingly with a raising or leveling operation of a raised and leveled type recording paper guide. CONSTITUTION:An end part of the recording paper guide 8 is rotatably supported by a shaft 9 of an upper case 7 for a main body. One end of a link 10 is rotatably supported by another bearing 11 of the case 7, and the other end is rotatably supported by a slider supporter 12 which can be slidden with respect to the guide 8. A slider 13 provided with a plurality of readings for indicating the position of the trailing end of a recording paper is slidably supported by the supporter 2. At the lower end of the supporter 12, an elastic pawl 12A integral with the end is projectingly provided, which is elastically fitted into a positioning recess 8A provided at a predetermined position of the inside surface of the guide 8.
Patent JP-S62277534-A (JP)
Title: Supporting device for component force meter
Inventor: KAMIIRISA HIKARI
IPC: G01M10/00
Filed: 1986-05-27
Abstract: PURPOSE:To easily and accurately position a body to be measured by providing respective adjusting mechanisms which move up and down, rotate, and slant forth and back, and right and left the body to be measured. CONSTITUTION:A watertight container 1 is fixed on a water tank 2 and a supporting device 5 for a force component meter is fixed on the reverse surface of an intermediate lid 4 for a measure to counter vibrations. The three-component meter 6 is fitted to the lower end of the device 5, a ring-shaped three-dimensional water-dipped body 8 is fitted through a fitting 7, and a screw 9 is arranged on the downstream side of the water-dipped body 8. The device 5 consists of an up/down movement adjusting mechanism 20, a rotation adjusting mechanism 30, a front-rear and right-left adjustment mechanism 40, and an inclination adjusting mechanism 50. The mechanism 20 position the water-dipped body 8 vertically, and the mechanism 30 positions the water-dipped body 8 clockwise and counterclockwise around the center shaft of the device 5. Then, the mechanism 40 moves the water-dipped body 8 as shown by an arrow C and the mechanism 50 adjusts the tilt angle of the water-dipped body 8 about shafts 52a and 52b and then swings a frame body 51 as shown by an arrow F. Consequently, the tilt angle of the water-dipped body 8 is adjustable about the shafts 53a and 53b.
Patent JP-S63286536-A (JP)
Title: Manufacture of worked product of hard-to-work alloy
Inventor: SASAKI YASUSHI
IPC: C22C1/04
Filed: 1987-05-19
Abstract: PURPOSE:To simply and easily manufacture the worked product of hard-to-work alloy, by coating the surface of the fine grains of nonductile material with prescribed amounts of high-ductile material and by subjecting the aggregate of the coated grains to compaction by cold rolling reduction and then to annealing so as to alloy both materials. CONSTITUTION:The alloy-forming metallic components of an alloy material difficult or practically incapable of cold forming are stored into high-ductile metallic elements or alloy (high-ductile material) and metallic elements, alloy, or intermetallic compounds (nonductile material) inferior in ductility. Subsequently, the fine grains of the nonductile material of 0.1-20mum grain size are prepared, and the surface of these fine grains are coated with the high-ductile material by using an electroless plating method, etc. At this time, coating weight is regulated so that composition of the desired hard-to- work alloy is reached. The aggregate of the resulting coated grains is subjected to compaction by cold rolling reduction to join the coating high-ductile material together so as to be formed into a preformed body having a composite structure in which the above-mentioned fine grains are dispersed in the joined coating high-ductility material. This preformed body is worked into the final shape, which is annealed to undergo alloying of the nonductile-material grains and the high-ductile material so as to be formed into the worked product of the hard-to-work alloy.
Patent JP-H04347746-A (JP)
Title: Disk access device
Inventor: ITO HARUO
IPC: G06F12/00
Filed: 1991-05-24
Abstract: PURPOSE:To supply a device which can easily alter system design and which can avoid a system from being stiffening on the device accessing plural disk devices. CONSTITUTION:A request part 10 requesting access and an access part 14 retrieving a file concerned from plural disk devices 12 in accordance with the request are given. The means 16 of the access part 14 obtains information where physical specification of respective devices 12 is shown from the devices 12 and a means 20 judges whether the identifier of the designated file is recorded in an area 18 or not at the request of access. A means 22 retrieves the file of the access request from the total disk devices 12 when the file identifier of the access request is recognized that it is not recorded, a means 24 accesses to the retrieved file, and the access result is informed to the access request part 10.
Patent JP-S5549411-A (JP)
Title: Chaff feed-out controller for subsoiler
Inventor: IWANAGA KENJI
IPC: E02B11/02
Filed: 1978-10-02
Abstract: PURPOSE: To prevent chaff, particularly in moist state, from clogging a chaff suction cylinder port by opening a shutter fitted in the port by a detection switch which detects the exhaust draft pressure or revolution speed of a blower.  
     CONSTITUTION: In an arrangement wherein chaff is sucked from a chaff hopper 9 by a blower 12 and discharged and filled in the rear of blades which are extended down into the ground and advanced, there is provided a detection switch 40 for detecting the exhaust draft pressure of the blower 12 or a detection switch 46 for detecting the revolution speed of the blower 12, and a shutter 36 fitted in a suction cylinder port 13a is opened by either the switch 40 or the switch 46, so that the chaff fed into the port 13a by a screw 11 may be sufficiently sucked into the blower 12. By this constitution, it is possible to prevent the chaff, particularly in moist state, from clogging the port 13a of the blower 12 to make the suction impossible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5643343-A (JP)
Title: Preparation of amino resin composition
Inventor: TSUBOUCHI KUNIHIKO
IPC: C08L61/20
Filed: 1979-09-18
Abstract: PURPOSE: To prepare the titled composition, excellent in electrical insulating properties and tracking resistance, by the addition of an aqueous solution of hexamethylene-tetramine, obtained by adding ammonia to condensed water produced when an amino resin is solidified, to a liquid precondensate of an amino resin.  
     CONSTITUTION: Condensed water, produced when an amino resin is solidified in a thin-film distiller (COD of about 1,000W40,000ppm; formaldehyde content of about 5,000W20,000ppm), is reacted with ammonia, to produce an aqueous solution of hexamethylenetetramine. Then said aqueous solution of hexamethylenetetramine is added to the liquid precondensate of an amino resin (urea resin, melamine resin, etc.), to obtain an amino resin composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5745270-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/335
Filed: 1980-08-29
Abstract: PURPOSE:To obtain the semiconductor device with small occupied space by forming a circuit element to a region, from which a light receiving element corresponding region is removed, of a semiconductor integrated circuit chip and making incident light incident to a light receiving element through the light receiving element corresponding region of said chip. CONSTITUTION:When the incident light 15 with a long-wave length is irradiated to the light receiving element corresponding region 9 of a semiconductor integrated circuit chip 8 through an optical lens 14, the incident light 15 transmits through the light receiving element corresponding region 9 which does not shape the circuit element of the semiconductor integrated circuit chip 8 in Si because the chip in Si, Ge, etc. is tranparaent to light with a 2mum or longer long-wave length, and the incident light enters the light receiving element on the surface of the semiconductor chip 1. Accordingly, since the circuit element is formed to the region, from which the light receiving element corresponding region 9 is removed, of the semiconductor integrated circuit chip 8, a semiconductor chip 1 and the semiconductor integrated circuit chip 8 are integrally constituted without a bonding wire.
Patent JP-H01291540-A (JP)
Title: Demodulation circuit
Inventor: AONO YOSHITAMI
IPC: H04J11/00
Filed: 1988-05-19
Abstract: PURPOSE:To obtain a demodulation circuit suitable for making into an LSI by constituting the circuit of a first sub identification part to digital-convert a second demodulation signal from a second demodulation part by a first clock in a first system, and a first addition part to add the output of a first compensation part which adds compensation corresponding to frequency difference on a first sub identification signal. CONSTITUTION:To eliminate interference from a second system 20 to the first system 10, the second demodulation signal S21 is introduced to the first system 10, and demodulated data S13 obtained at the first sub identification part 13 does not completely coincide with an interfernce component from the second system 20. The first sub identification signal S13 of the second system 20 is converted to the first sub identification signal of the first system 10, that is. a compensation signal by the frequency  f of first and second recovery carriers fc1 and fc2. Such conversion is performed at the first compensation part 14, and it is added on the first demodulated data DT1 at the first addition part 15, then, the interference component from the second system is eliminated. In such a way, it is possible to obtain the demodulation circuit for which the making of the circuit into an IC can be performed easily without increasing the qualtity of hardware.
Patent JP-S5646135-A (JP)
Title: Gas filling device for shock absorber
Inventor: GOU SHIGEHIRO
IPC: F16F9/36
Filed: 1979-09-19
Abstract: PURPOSE:To provide means for easy gas filling of a shock absorber without installing any special filling valve by forming a gas filling passage between a sealing member and a ring-nut which supports said member and opening/closing said passage by a lip of the sealing member. CONSTITUTION:In the gap filling process, the lower end of a hollow jig 24 is slipped over the outer circumference of an outer tube 1 via a seal 25 until a piston  rod 3 in a compressed condition comes in contact with a stopper 26 of the jig 24. Required high pressure gas is introduced into the jig 24 from an outside source which is then introduced into an oil chamber 9 through a hole 18, a chamber 19, grooves 20 and 22 made on a sealing member 14, and a lip 22 bent inward, and then into a reservoir 4 through a passage 10. When predetermined quantity of the gas is supplied its pressure acts on the piston rod 3 pushing it up, the force of which is detected at the stopper 26 and measured by a meter 27 for removal of the jig 24.
Patent JP-H08321334-A (JP)
Title: Connector module
Inventor: UIRIAMU KARUBUIN BAGETSUTO
IPC: H01R4/24
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To increase terminal density by installing contact points of two rows installed in an insulating housing having upper and lower surfaces so that an end part of a first row extends by passing through the upper surface and an end part of a second row extends by passing through the lower surface. SOLUTION: Slots 17 and 18 into which a lead wire is inserted are arranged on upper and lower surfaces 12 and 13 of an insulating housing 11 containing an almost rectangular main body part covered with caps 14 and 15 having a slot 16. A contact point 30 of a first row whose end part projects by penetrating through the upper surface 12 of the housing 11 and a contact point 31 of a second row whose end part projects by penetrating through the lower surface 13 of the housing 11, are installed in the housing 11. The end parts 32 and 33 of these contact points 30 and 31 and wires 60 and 61 are electrically connected to each other.
Patent JP-S5911653-A (JP)
Title: Cooling device
Inventor: ITAGAKI ATSUROU
IPC: F25D1/00
Filed: 1982-07-12
Abstract: PURPOSE:To increase the cooling efficiency of the titled device by a method wherein an air passage, a part of which is linked to an aperture section, is provided at the upper ventilating hole located on the ceiling part of a cubicle, and a plurality of air blast holes are provided on the underside part and/or the side face part of said air passage, thereby enabling to reduce temperature difference by performing the cooling operation uniformly. CONSTITUTION:An air passage 14, a part of the opening thereof is connected to an upper ventilating hole 8, is provided on the ceiling part of a cubicle, thereby enabling to let in the cooling air 13 from a blower 9 and flow into said air passage 14. On the underside part of the air passage 14, an air blast hole 15 is provided. An air duct 16 having a square cross section is used for the air passage, and an air blast hole 15 is provided on the underside part of the air duct. When the cubicle has a wide lateral width and the air blast hole 15 is provided at the side face part 16a, cooling efficiency can be increased. The warmed up air in the cubicle 1 is sucked into the lower air hole 8b, cooled by an air cooler 10, changed into cooled air 13, sent to the air passage 14 by a blower 9, and the cooleld air is sent out from an air blast hole 15 in a uniformly dispersed state.
Patent JP-H11311402-A (JP)
Title: Steam plant
Inventor: KAINO EIJIRO
IPC: F22D1/28
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a steam plant, capable of securing the effective NPSH of a feed water pump surely, by restraining the descending rate of a deaerator pressure. SOLUTION: In a steam plant, provided with feed water pumps 9, 10 for supplying feed water for generating steam, and a deaerator 6, provided at the fore stage of the feed water pumps 9, 10 and deareating the feed water to supply the same to the feed water pumps 9, 10, pressurizing means 16, 17, 18 for pouring inert gas into the deaerator 6 are provided.
Patent JP-S5546581-A (JP)
Title: Method of fabricating mos semiconductor device
Inventor: ONO HIROSHI
IPC: H01L21/265
Filed: 1978-09-30
Abstract: PURPOSE: To enhance the high frequency characteristics of a MOD semiconductor device by retaining overhung state at a semiconductor substrate when forming a gate insulating film and polycrystal gate electrodes on the substrate to thereby reduce the creeping of source and drain regions provided at both sides on the substrate.  
     CONSTITUTION: A thick field SiO 2  film 2 is formed on each end of a P-type silicon  substrate 1, a thin gate SiO 2  film 3 is provided on the substrate surrounded by the  films 2, and polycrystal silicon film 4 doped with impurities and SiO 2  film 5 are  laminated and grown at rapid etching speed on the entire surface. A photoresist mask 6 is provied on the film 5 and etched to etch the sides of the films 5, 4 and 3 to be thus removed in overhung state. Then, N-type impurity ion is implanted to form N + -type source and drain regions 7 and 8. Then, the mask 6 and the film 5 are removed, and SiO 2  film 9 is coated on the entire surface. Openings are perforated to mount source and drain electrodes 10 and 11 thereat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06307713-A (JP)
Title: Bubbling water heater
Inventor: KODAMA MASARU
IPC: F24H1/00
Filed: 1993-04-23
Abstract: PURPOSE:To inexpensively obtain a bubble bath giving an excellent feeling of bathing. CONSTITUTION:A combustion exhaust is dissolved in water taken in a piping 9 from a water supply port 11, by a gas dissolving device 5, and the water is heated by a heat exchanger 8. A dissolved gas is vaporized by pressure reduction at the time when the water passes through a variable orifice 3, and thereby the water is made hot water containing bubbles and is supplied to a bathtub 24.
Patent JP-H02301141-A (JP)
Title: Dry thin film processing apparatus
Inventor: NAGAO YASUAKI
IPC: H01L21/205
Filed: 1989-05-15
Abstract: PURPOSE:To form a film which is good in step coverage, dense in film property and free from film peeling by a method wherein microwaves having continuous waveforms are continuously transmitted from a microwave oscillator into a transmitting resonator during film formation as well as voltage applied from a bias voltage applying means to a semiconductor wafer is changed with time. CONSTITUTION:Microwaves having successive waveforms are transmitted from a microwave oscillator into a transmitting resonator also serving as a plasma generation chamber 3 continuously during film formation so that N2 gas being carrier gas fed via a gas supply means 4 is made to be plasma while RF voltage having high intensity is applied from an RF oscillator 14 to a semiconductor wafer for a short time, and then the RF voltage is lowered so that voltage to a degree that ion impact does not interfere with stable growth of the film is applied for a long time. The film formed extending laterally on an Al wiring top surface having submicron intervals is removed by ions on the front side of the semiconductor wafer accelerated by the RF voltage A having high intensity, and in a range of lowered voltage B such voltage that stability of the film is not obstructed is applied with ions irradiated by plasma to form the film.
Patent JP-H0418715-A (JP)
Title: Stacked type transformer
Inventor: SUZUKI HARUYOSHI
IPC: H01F27/06
Filed: 1990-05-14
Abstract: PURPOSE:To facilitate carry-out work by taking out a unit transformer on the upper or lower stage independently by a method wherein the supporting member, which is detachably attached to the unit transformer on the upper stage, is placed on the pawl of a material-handling machine, and the upper stage unit transformer is separated and lifted upward from the lower stage unit transformer. CONSTITUTION:The clamped state of a suspending device 38 is released, and a supporting member 39 is once removed from a suspending device 33a. The supporting member is positioned upside down, and it is reattached to the suspending part 33a in such a manner that a horizontal piece part 39b is positioned downward. Then, the unit transformer 31 of the upper stage is released from the attached state of unit transformer 21 of the lower stage. At this point, the pawl 46 of a forklift is inserted from the front side, the horizontal side part 39b of the supporting part is placed on the pawl 46, the unit transformer 31 of the upper stage is lifted up, and it is separated from the unit transformer 21 of the lower stage. In this case, as a sufficient distance is maintained between the horizontal side part 39c of the supporting member, which is attached upside down, and a stud 42, the unit transformer 31 of the upper stage can be lifted up without obstruction by a stud 42, and the unit transformer 31 of the upper stage can be moved forward subsequently.
Patent JP-H11313266-A (JP)
Title: Television receiver
Inventor: MATSUYAMA HIDETO
IPC: H04N5/445
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver by which a user recognizes the lapse time in a set time even when the user does not see a screen. SOLUTION: When a control circuit 60 discriminates lapse of a set time based on time data read from a memory 90 and a time count result, the circuit 9 gives a notice image generating command and an alarm tone generating command respectively to an image signal generating circuit 10 and an alarm tone generating circuit 11. Thus, the image signal generating circuit 10 generates a notice image signal and gives it to a mixer circuit 5, and the alarm tone generating circuit 11 gives an alarm tone signal to a miser circuit 14. As a result, a video image of a program and a notice image are displayed on a screen of a CRT 7 and an alarm tone is generated from a speaker 16.
Patent JP-H02304177-A (JP)
Title: Curing sheet device
Inventor: YOSHIKAWA YOSHIKAZU
IPC: E04G21/28
Filed: 1989-05-17
Abstract: PURPOSE:To maintain a working surface and make speedy curing work possible by installing a tube in a sheet, pouring water thereinto, and feeding air in a clearance between the working surface and the sheet after locking the circumference, then inflating the sheet into a dome type. CONSTITUTION:An air adjusting port 8 is installed in and around a sheet with watertightness and snow slidability, and a blower 9 is set up there. Next, a fastener 10 is installed in the center of a side edge of the sheet 3, and a tube 4 consisting of two cylindrical bags. Then, a cylinder 6 is installed in the vicinity of an outer circumference of the sheet 3, and a hook 7 is installed in an inner edge, having it engaged with this ring 6. After the sheet 3 is set to a working surface R, water is poured into the tube 4, the sheet 3 is locked tight, and air is sent to the inside of the sheet 3 from the blower 9, inflating it into a dome type, thus the working surface R is protected. With this constitution, speedy and safety curing work is made possible and simultaneously maintainability can be improved.
Patent JP-2000314514-A (JP)
Title: Waste disposing apparatus
Inventor: SUGIYAMA HIROSHI
IPC: F23J15/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To lower the temperature of a gas exhausted from a waste disposing apparatus. SOLUTION: In this waste disposing apparatus for disposing waste by burning or roasting it to reduce the capacity thereof, a vent tube 36 is separated into a plurality of sections by partition parts 37, and a communication ports 38 for communication between the sections are arranged alternately, so that an exhaust path 39 of an exhausted gas is formed meandering in part at least up to an exhaust port 41 where the exhaust gas is discharged. A spraying mechanism 46 is provided between sections of the exhaust path 39 to spray water to the exhausted gas, thereby allowing the spraying of water to the gas exhausted from the waste disposing apparatus a plurality of times. This can accurately lower the exhaust temperature to remove soot.