baber/WOPTO huggingface dataset:
Patent JP-H08168329-A (JP)
Title: Fishing sinker
Inventor: SAKAKURA HARUO
IPC: A01K95/00
Filed: 1994-12-17
Abstract: PURPOSE: To obtain an internally threaded fishing sinker capable of surely performing free sliding of a fishing line, free from falling out of the sinker, having a simple structure and obtainable at a low cost. CONSTITUTION: This fishing sinker is composed of an internal axial member 1 of a cylindrical body having a fishing line hole 9 and a male screw part on its outer periphery, and a sinker 2 having a through hole 21 at its center, a female screw part 22 on the surface of the internal periphery of the through hole 21 and a slit 23 from the outer periphery reaching the through hole 21. A fishing line W is threaded into the fishing line hole 9 and the internal axial member 1 is inserted into the sinker 2 in a freely slidable manner. Further, the sinker 2 is attached on the fishing line W by laterally inserting the fishing line W through the slit 23, the female screw part 22 is screwed with the male screw part and they are integrated.
Patent JP-H03194274-A (JP)
Title: Assembly method for piping requiring no tacking
Inventor: HOTSUTA SHIGEO
IPC: F16L1/00
Filed: 1989-12-22
Abstract: PURPOSE:To accurately and promptly perform temporary assembly of both steel pipes by forming an internal diameter of both swollen end parts of a connecting steel pipe a little larger than an external diameter of the central part and inserting the end part of the normal steel pipe into the concerned swollen end part. CONSTITUTION:In a connecting steel pipe 1, an internal diameter of its both swollen end parts 3 is formed a little larger than the external diameter of a central part 4. No swelling work is applied to a normal steel pipe 2 in its both end parts 5. When piping is performed in a work spot, temporary assembly of the pipes is performed by successively inserting the end part 5 of the normal steel pipe 2 to the swollen end part 3 of the connecting steel pipe 1. When the temporary assembly is completed, the piping is finished by applying fillet welding annularly to a part between a peripheral surface 6 of the normal steel pipe 2 and an end face 7 of the connecting steel pipe 1. In this way, the temporary assembly of both pipes can be accurately and promptly performed.
Patent JP-2001155397-A (JP)
Title: Recording and reproducing device
Inventor: KUSHIRO SUNAO
IPC: G11B15/665
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by reducing the number of parts, simplifying a mechanism and reducing cost. SOLUTION: This device is provided with a magnetic tape recording/ reproducing mechanism part having a rotary head drum 150, a cassette holding member 250 adapted to hold a tape cassette, approach the recording/reproducing mechanism part, and move between the recording/reproducing position of a magnetic tape and a standby position away from the mechanism part, a pair of tape pulling-out guides 160 moved in synchronization with each other to pull the magnetic tape out of a oassette shell, a pair of driving arms 190 for moving the tape pulling-out guides to the tip by rotation, a pair of synchronous gears 200 freely rotated away each other to the recording/reproducing mechanism and rotating the driving arms, and a pair of racks 260.  While the cassette holding member is moved from the standby position to a recording/reproducing position holding the tape cassette, the rack rotates the synchronous gear, and the driving arm, and moves the tape pulling-out guide, and a medium is pulled out of the cassette shell, and wound on the rotary head drum.
Patent JP-H06180834-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/852
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a good modulation characteristic over the entire surface of a perpendicular magnetic recording medium by alternately laminating >=2 layers of the soft magnetic film and hard magnetic film uniaxially imparted residual magnetization or semi-hard film to constitute a soft magnetic backing layer. CONSTITUTION:Two or more layers of the soft magnetic film 23 and the hard magnetic film 24 imparted with residual magnetization in the radial or circumferential direction of a nonmagnetic substrate 21 are alternately laminated on the substrate 21 as a soft magnetic backing layer, and a perpendicular recording layer 25 is formed on the backing layer. Consequently, the magnetic anisotropy of the soft magnetic film 23 is made uniform in the residual magnetization imparting direction of the hard magnetic film 24 by the magnetic interaction between the hard magnetic films 24 provided on and under the soft magnetic film 23, and the waveform of the reproduced signal is made uniform for each revolution of the recording medium in reproduction, namely, a good modulation characteristic is obtained. Besides, a semi-hard film or antiferromagnetic film is used in place of the hard magnetic film 24.
Patent JP-H05139158-A (JP)
Title: Vehicle window molding and its manufacture
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1991-11-21
Abstract: PURPOSE:To prevent a corrugated deformation caused by a notch groove on an ornamental lip back surface in the corner molding part of a molded body. CONSTITUTION:In a vehicle window molding which is fitted to a gap between the window opening part of a vehicle body panel 1 and a window glass 5 assembled to the window opening part to cover the gap, a molding body 11 provided with continuously integrated upper molding part 11a, corner molding part 11b and both side molding parts 11c, the parts having support legs 12 to be fitted to the gap and ornamental lips 13 extended from the support legs 12 toward the window glass surface, respectively, is formed by extrusion molding. In only the side molding part 11c of the molding body 11, a notch groove 15 is provided on at least one of the ornamental lip 13 back surface and the side surface of the support leg 12. On the back surface side of the ornamental lip 13 of the side molding part 11c, the ornamental lip 13 is protruded from the window glass surface to a determined height to provide a draining member 21 forming a draining guide groove.
Patent JP-2001156814-A (JP)
Title: Method and device for detecting disconnection of electrical equipment load using onboard communication network
Inventor: YOSHIMURA SUSUMU
IPC: H04L12/40
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To detect a disconnection of electrical equipment like a lamp with a simple and inexpensive circuit constitution by using an onboard communication network. SOLUTION: In the onboard communication network system which controls power supply to the electrical equipment load through an ECUs and monitors electrical equipment loads 11 (12, 13, and 14) connected to electronic units by communication between electronic units, a slave ECU 15 (16, 17, and 18) is comprised of a disconnection detection part 152, of which the output potential is changed only by disconnection of the electrical equipment load even in a state that power is not supplied to the electric article load, and a message exchange control part which controls power supply to the electrical equipment load and responds to a master ECU 19 with the output potential of the disconnection detection part 152 as a status to make the ECU 19 detect the disconnection of the electrical equipment load.
Patent JP-H06179398-A (JP)
Title: Airport light operating monitor
Inventor: SUGANO YUKIO
IPC: B64F1/18
Filed: 1992-12-15
Abstract: PURPOSE:To enhance safety without confusing a pilot by obtaining a light operating pattern after studying weather conditions and by fixing an automatic light control function when an airplane is in landing position under lighting control in accordance with the pattern. CONSTITUTION:When a lighting operating console 2 in a control tower 1 or a lighting monitoring operation console 4 in an airport monitoring room 3 is selected, and an automatic mode is selected, a lighting operating pattern arithmetic part 51 in a logic control panel 5 creates a control command signal for a lighting pattern for controlling the ON/OFF, light intensity of a lighting facility 50 for each group by a combination of background brightness, visibility, and cloud base height obtd. based on weather conditions measurement results by means of a weather facility 9. The control command signal for the lighting operating pattern is given to an interface panel 6. When a signal informing that an airplane is in landing position from a guide landing system 0 is inputted, the signal is fixed to the control command signal for a lighting operating pattern applied immediately before landing position to give to the interface panel 6.
Patent JP-H02178533-A (JP)
Title: Water flow controller for heating apparatus
Inventor: OISHI TETSUSHI
IPC: F24D3/00
Filed: 1988-12-28
Abstract: PURPOSE:To make radiators smaller in size and lighter in weight, and to reduce the cost of the entire system by a method wherein a boiler main body is provided with a heating unit and a heat exchanger, and the two radiators is connected to hot water delivery pipes provided on the heat exchanger via motor- driven three-way solenoid valves that controls the hot water flow. CONSTITUTION:Hot water coils 12 and 13 of radiators 10 and 11 are respectively connected to joints 21 and 22 of a boiler main body 20 by supply pipes 16 and 17 are return pipes 18 and 19. The boiler main body 20 is furnished with a heating unit 23, a heat exchanger 24, a cistern 26 to which a return pipe header 25 is connected, and a hot water circulating pump 27. The heat exchanger 24 is connected to a return pipe 28 and a hot water supply pipe 29. The hot water supply pipe 29 is connected to a T type header 30 on both sides of which motor driven three-way solenoid valves 31 and 32 of a rotary valve type are connected. Two ways of the solenoid valve 31 are connected to the joints 21 and 22, and two ways of the solenoid valve 32 to the joints 21a and 22a. The hot water supply to the two radiators is controlled in such a manner that the solenoid valves supply the hot water to one of the two radiators or to both of them, or stop it for both of them.
Patent JP-H06185754-A (JP)
Title: Air conditioner
Inventor: TAMAGAWA TSUTOMU
IPC: F24F1/02
Filed: 1992-12-15
Abstract: PURPOSE:To provide an air conditioner in which bad influence is not exerted on the life of a compressor, cooling at a low open air temperature can be carried out and an energy saving effect can be brought about. CONSTITUTION:The inside of a casing 21 is divided by a partition plate 24 into an indoor space and an outdoor space. An opening 24a formed in the partition plate 24 is provided with a damper 34. An indoor fan 26 in the indoor space is operated while the damper 34 is open and then a function of performing a suction air cooling operation for feeding the open air into the room is provided without operating a compressor 32. The air suction cooling operation and a normal cooling operation for operating the compressor 32 are selectively carried out in response to the open air temperature To and to the difference between the open air temperature To and the indoor temperature Ta.
Patent JP-H11152022-A (JP)
Title: Two-series load response type braking hydraulic control device
Inventor: MIYAKE NORIO
IPC: B60T8/30
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent a first member from being slipped aside by providing, on the first member, a raised part for nipping the part of a bar-like part while keeping a fixed clearance separated from a recessed part to one end direction or the other end direction. SOLUTION: The distance from the central axis of a bar-like part 13 to a first member 15 is kept within a fixed range by nipping the first member 15 by a recessed part and a pawl part. The sideward movement of the bar-like part 13 is limited by nipping the bar-like part 13 by raised parts 15c, 15d while keeping a fixed clearance. The relative position of the first member 15 to the bar-like part 13 is limited within a fixed range. Since the first member 15 is rotatable within the fixed range with respect to the central axis of the bar-like member 13, the rotating member 15 is rotated so that the forces pressing a first external exposed end and a second external exposed end are equal, to each other when both sides 15a, 15b of the first member 15 make contact with both the ends. The lower side of the first member 15 is supported by the pawl part of the bar-like part 13.
Patent JP-H01176164-A (JP)
Title: Receiver for dct-vq compressed picture
Inventor: NAKAMOTO SHINYA
IPC: H04N1/413
Filed: 1987-12-30
Abstract: PURPOSE:To speed up the start of display by segmenting a vector index of Y, U, V components from a received DCT-VQ compressed picture, converting it into R, G, B picture element signal and drawing a picture onto a frame memory. CONSTITUTION:The 1st microprocessor 1 separates the Y, U, V component vector index and the Y, U, V component normalizing coefficient from a received DCT-VQ compressed picture data and writes them in data buffers 5, 6 in a prescribed sequence. A frame memory 7 stores the R, G, B picture element signals up to each decoded band. Further, the 2nd microprocessor 2 reads the vector index of the Y, U, V components and the normalized coefficient of the Y, U, V components from the data buffers 5, 6, decodes them into the Y, U, V picture element signals and converts them into the R, G, B picture element signals. Then they are added to added R, G, B picture element signals up to the preceding band read from the frame memory 7 to update the result into the added R, G, B picture element signals up to the existing band and the result is written in the frame memory 7. Thus, the start of display is quickened.
Patent JP-H03195603-A (JP)
Title: Commodity housing and takeout device
Inventor: SHIOMI MASAYUKI
IPC: B23P19/00
Filed: 1989-12-25
Abstract: PURPOSE:To intend device simplification, independent housing and takeout and better productivity by arranging in rows addressed commodity housing sections which serve to house commodity housing magazines so that a robot can move to commodity housing positions, takeout positions and specified address points. CONSTITUTION:When housing and takeout operation signals are inputted from an address inputting section 17 to a processing section 18, the existance of a housing magazine 1 and the presence or nonpresence of commodities in the magazine are detected to drive a robot device 5 through a driving section 19. The robot device 5 moves to a specified address to take an empty housing magazine 1 out of a commodity housing section 2 and set the same in a housing device or to take a preset takeout commodity housing magazine 1 and set the same in a takeout device 4. In this way, it is possible to perform housing and takeout independently with simple structure, even if facilities in front or in rear are stopped, and improve productivity.
Patent JP-H11167922-A (JP)
Title: Surface-treated copper foil and battery electrode using the same
Inventor: GOTOU SHIGEYUKI
IPC: H01M4/64
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To realize high capacity of a battery by firmly adhering an active material layer and a foil main body in making a needle-like body bite inside the active material layer formed on a surface of the foil main body, by protrusively forming the needle-like body from a foil surface at specific average density. SOLUTION: Surface-treated copper foil is formed on a foil surface by projecting a needle-like body 11 from a surface of a foil main body 10 in average density of 5 to 900 pieces/μm<2> . A thickness of the foil main body 10 is set to about 5 to 100 μm, preferably 10 to 30 μm. The needle-like body 11 is formed on the foil surface having the needle-like body 11 of copper oxide grown from the foil main body 10 by performing oxidizing processing on the copper foil in the first place. An oxidizing processing method is performed by heating it or soaking it in alkali containing an oxidizing agent such as chlorite and peroxodisulfate or a neutral aqueous solution.  The needle-like body 11 composed of copper is formed by reducing copper oxide of the needle-like body 11 which is formed on a surface of the copper foil by performing electrolytic processing using the oxidizing processing performed copper foil as a cathode.
Patent JP-H06187720-A (JP)
Title: Magnetic disk device
Inventor: NAKANO MASAAKI
IPC: G11B19/20
Filed: 1992-12-16
Abstract: PURPOSE:To miniaturize a magnetic disk device, to improve the accuracy of rotation at a spindle part, and simultaneously, to improve reliability. CONSTITUTION:Since a bearing housing 4 and a motor 10 are provided in the hub 1 of a magnetic disk device, the device is made thin. Also, shaft runout is decreased and the accuracy of rotation is improved by pressing a spindle to one side of a radial bearing with magnetic preapplying devices 11 and 12 using two ring permanent magnetics arranged eccentrically each other. Becase lubricating oil is pushed out to the contact surface side of the spindle and a radial shaft by the eccentricity of the spindle shaft, an oil film is stably formed at the contact surface between the shaft and the bearing and the reliability is improved. Also, since shaft pressure is generated by the magnetic force of the motor 10 itself, the magnetic preapplying device is omitted.
Patent JP-H07202627-A (JP)
Title: Energy enclosed piezoelectric resonator
Inventor: YOSHIDA RYUHEI
IPC: H03H9/05
Filed: 1993-12-28
Abstract: PURPOSE:To provide the energy enclosed piezcelectric resonator which can increase a frequency without lowering mechanical strength and can standardize the linear dimension of a resonant element. CONSTITUTION:Concerning an energy enclosed piezoelectric resonator 12 which forms first and second resonant electrodes 17 and 18 on both the main planes of a piezoelectric board 16 and utilizes a slide mode, first and second holding plates 13 and 14 are adhered through adhesive agent layers 15a-15d to both the main planes of this resonator 12 so as not to damage the oscillation of a resonant part, and the piezoelectric board 16 is reinforced by the first and second holding plates 13 and 14.
Patent JP-H05146571-A (JP)
Title: Data discriminating and selecting device of external memory
Inventor: TAKENOYA HIDEAKI
IPC: D05B69/00
Filed: 1991-11-27
Abstract: PURPOSE:To provide a data discriminating and selecting device capable of effectively discriminating and selecting data stored in an external memory to be selected. CONSTITUTION:A plurality of data having the same content, but different expressive forms are stored in a data memory section of a memory card 2. Sheets 28a-28c having different reflection factors are applied to predetermined positions on the surface of the memory card 2 so as to discriminate, select and read out the data. For example, the reflection factors of the sheets 28a, 28b and 28c are respectively 100, 70 and 30%. Further, an antislip section 26 prevents the memory card from slip when it is removably attached to a device body and a terminal section 27 is provided.
Patent JP-H01175776-A (JP)
Title: Semiconductor photodetector
Inventor: TERAKADO TOMOJI
IPC: H01L31/10
Filed: 1987-12-29
Abstract: PURPOSE:To reduce a wiring capacitance and to obtain a PIN photodiode with very low capacitance whose capacitance is determined substantially by a junction capacitance, by a structure wherein a wiring connecting between a bonding pad, which is formed over a semi-insulating semiconductor substrate, and a photodetector is formed in the manner that it has an air bridge structure over at least the semiconductor layers of the photodetector. CONSTITUTION:In a photodetector which is so formed as to comprise semiconductor layers 11-13 which are selectively formed on one main surface of a semi-insulating semiconductor substrate 10, a wiring connecting between a bonding pad 14 of metal, which is formed over the semi-insulating semiconductor substrate 10, and said photodetector, is formed in the manner that it has an air bridge structure over at least the semiconductor layers 11-13 of said photodetector. For example, a wiring 15 connecting a PIN photodiode, which is so formed as to comprise a buffer layer 11, a photo absorption layer 12 and a window layer 13 which are semiconductor layers selectively formed on one main surface of a semi-insulating semiconductor substrate 10 of Fe doped InP, with a bonding pad 14 which is formed over the semi-insulating semiconductor substrate 10, is formed in the manner that it has an air bridge structure over the semiconductor layers of the PIN photodiode.
Patent JP-H10177494-A (JP)
Title: Cooperative distribution-type controller
Inventor: FUNAKOSHI HISASHI
IPC: G06F9/46
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with fault occurrence, etc., by means of a small number of control units and to keep a system function by resetting the allotment of control tasks and input/output device in distribution share memories in accordance with the fault, etc., of the control unit and reconstituting output control for the control task and the respective input/output devices. SOLUTION: The control tasks of the respective control units 21a, 21b and 21c... operate an input/output operation with remote I/O control means 50a, 50b, 50c... so as to execute mutual existence monitoring by mutual state managing means 30a, 30b, 30c.... Then, cooperative configuration controlmeans 60a, 60b, 60c... receives a fault detected by the mutual state managing means 30a, 30b, 30c... and an instruction from a switch pannel 22, the respective control units cooperatively reset the allotment contents of the control tasks of the respective control units and the input/output devices in the distribution share memories 23a, 23b, 23c... and reconstitute the control tasks executed by the respective control units with respect to the fault and the instruction and the output control for the respective input/output devices for respective control units.
Patent JP-H05166920-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKUTA AKIHISA
IPC: H01L21/76
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a dielectric isolaion having excellent economical efficiency and crystallizability by providing the dielectric isolation using polyimide as the main material. CONSTITUTION:An insulating polyimide film 12 of organic mater is formed on the whole surface of a single crystal silicon substrate 11, an element forming layer 13, which is mainly made of N-type single crystal silicon, is formed thereon, and the polyimide film 12 is used for element isolation. An NPP bipolar transistor is composed of a high density N-type buried layer in a high density N-type collector layer 19, a low density P-type base layer 17, and a high density N-type emitter layer 18 forms in the element forming layer 13. As a result, a high-temperature and long-period polycrystalline silicon growing process is omitted, the warpage of a substrate due to heat can be lessened, and the dielectric isolation of excellent crystallizability can be achieved.
Patent JP-2000228536-A (JP)
Title: Light emitting diode
Inventor: NAKATSU HIROSHI
IPC: H01L33/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent optical output reduction even if light is emitted for a long time by providing a medium obstructing conductive layer which has the same conductivity as an light emitting layer and is different from an adjacent first or second clad layer, between the light emitting layer and the first and the second clad layers. SOLUTION: A first buffer layer 2 is provided on a substrate 1 and a light reflex layer 3 which comprises an n-type (AlGa)InP layer and an n-type AlInP layers as alternatively laminated is formed on the first buffer layer 2. Additionally, a first clad layer 4 is formed on the light reflex layer 3 and a medium obstructing layer 5 which comprises the same conductivity as a light emitting layer 6, which is different from the adjacent clad layer 4 to expand wider than an energy gap of the light emitting layer 6, and which has a more narrow energy gap than the light emitting layer 4, is provided between the light emitting layer 6 and a second clad layer 7.