baber/WOPTO huggingface dataset:
Patent JP-S62146411-A (JP)
Title: Composite magnetic head and its production
Inventor: WATANABE SATOSHI
IPC: G11B5/127
Filed: 1985-12-20
Abstract: PURPOSE:To increase the rate of a magnetic material core consisting of oxide to the whole composite core and to improve high frequency characteristics by inclining the magnetic core consisting of magnetic metal material from a reference surface of a head by an azimuth angle theta. CONSTITUTION:The composite magnetic head core 50 consists of magnetic core half-bodies 51, 52 and is constituted by joining the magnetic metal cores 53, 54 consisting of a magnetic metal material such as 'Sendust(R)' with magnetic oxide cores 55-58 consisting of magnetic ferrite material. The magnetic metal cores 53, 54 are inclined from the parallel reference surfaces 73, 74 of the head by the azimuth angle theta. Thereby, the rate of the magnetic metal cores 53, 54 to the whole core is low and the rate of the magnetic oxide cores 55-58 is high. Consequently, the magnetic flux of a signal obtained from a tape is easily passed through a magnetic path of the magnetic oxide cores 55-58 and high frequency characteristics can be improved.
Patent JP-H01129783-A (JP)
Title: Ultrasonic motor
Inventor: ENDO AKIRA
IPC: H02N2/00
Filed: 1987-11-14
Abstract: PURPOSE:To enhance durability and to operate an ultrasonic motor at a high speed by forming a section to which force is transmitted of ceramic or coating it with ceramic. CONSTITUTION:An ultrasonic motor has a rotor 3, an elastic ring 2 and Al2O3- TiO2 ceramics 4 coating by plasma flame spraying the contact face of the rotor 3 with the ring 2. Butyl rubber 5 is line as a blocking material on the ceramics 4, and its surface is polished. Thus, since the section to be transmitted with a force is coated with the ceramics, excellent durability is provided. Since rubber or the like is provided in the pores of the ceramics, a large force can be exhibited.
Patent JP-2001110924-A (JP)
Title: Parallel gap seam welding method
Inventor: ITO ATSUSHI
IPC: B23K11/06
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of sealing up a ceramic package of a semiconductor, etc., by using a cheap power source and an equipment, without requiring seal frame for the package. SOLUTION: Parallel gap roller electrodes with tapered tips which are expanded confronting each other are horizontally moved as pressed against an outer seal part, and an electric power is intermittently or continuously applied between the roller electrodes.
Patent JP-H07188159-A (JP)
Title: Cholecalciferol analog
Inventor: TOOMASU AI DOORAN
IPC: A61K31/593
Filed: 1994-11-22
Abstract: Compounds of the formula <CHEM> wherein R is hydrogen, hydroxy, or fluorine, X is H2 or =CH2, and the 23,24-double bond is E or Z, are useful as agents for the treatment of hyperproliferative disorders of the skin such as psoriasis, as agents for the treatment of tumors such as breast cancer, as agents for the treatment of neoplastic diseases such as leukemia, and as agents for the treatment of sebaceous gland diseases such as acne and seborrheic dermatitis. They are prepared by removing the silyl protecting groups from corresponding compounds with silyl protected hydoxy groups.
Patent JP-2000119774-A (JP)
Title: Free cutting copper alloy
Inventor: OISHI KEIICHIRO
IPC: C22F1/08
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a free cutting copper alloy capable of securing industrially satisfactory machinability while greatly reducing lead content as compared with the conventional free cutting copper alloy. SOLUTION: This free cutting copper alloy has an alloy composition consisting of, by weight, 69-79% copper, 2.0-4.0% silicon, 0.02-0.4% lead, and the balance zinc. It is desirable that one or more elements selected from, by weight, 0.3-3.5% tin, 0.02-0.25% phosphorus, 0.02-0.15% antimony, and 0.02-0.15% arsenic are further incorporated.
Patent JP-H07141808-A (JP)
Title: Magnetic head device
Inventor: BUSHI MICHIAKI
IPC: G11B21/12
Filed: 1993-11-17
Abstract: PURPOSE:To unnecessitate a catching member for a head arm and to make the magnetic head device thinner by pushing up a slider supporting member with a lift-up lever at the time of separating a slider from a magneto-optical medium. CONSTITUTION:When information recording is not performed or a magneto- optical disk goes in and out, a magnetic head is separated from the magneto- optical disk. Thus, the lift-up lever 5 is turned in the direction of an arrow M2 to push a suspension 2 upward with a projecting part 21, so that the slider 3 is separated from the magneto-optical disk 23. Consequently, a thickness H2 required for preventing contact between the slider 3 and the disk 23 and a thickness H1 decided by the thickness of the head arm 1 and the slider 3 are essential. Now, the thickness H1 is reduced by an amt. of the lack of the conventional suspension catching part, thus making the device thinner. In addition, the distance between the arm 1 and the slider 3 can be shortened, and the movement of the slider 3 can be diminished even against an unprepared impact, and hence the durability can be enhanced.
Patent JP-2001108041-A (JP)
Title: Simple planetary roller unit using friction roller and drive device with transmission mechanism using simple planetary roller unit
Inventor: MINEGISHI SEIJI
IPC: F16H13/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To attain the shifting of a large change gear ratio while suppressing the deviation of the axis between power transmission shafts (input and output shafts) by adopting a simple planetary roller unit related to this invention. SOLUTION: In a simple planetary roller unit 30 provided with a sun roller 32, a planetary roller 36 rolling contacting with the outer circumference of the sun roller 32, and a ring roller 38 with the planetary roller 36 rolling contacted with its internal circumference as the friction rollers, a helical internal tooth 32A coaxial with its rotation central axis L is formed inside the sun roller 32 and the power is transmitted with an external unit using the helical internal tooth 32.
Patent JP-H08141884-A (JP)
Title: Automatic joint positioning device
Inventor: TAKAHASHI HIDENARI
IPC: B23Q15/24
Filed: 1994-11-22
Abstract: PURPOSE: To accurately perform the positioning of a joint position of a member to be cut and the reference position as a cutting position in a short time. CONSTITUTION: A member 1 to be cut is supported for fixation by a chuck part 2 at the predetermined position, and thereafter, the contrast image of the surface of the member 1 to be cut, which is lighted by a lighting system 3, is taken by a camera unit 4, and the joint position of the member 1 to be cut is computed by an image processing unit 5 on the basis of the contrast image. A difference between this joint position and the reference position as a cutting position of a cutting machine, which is previously given as the data, is computed, and the chuck part 2, which supports the member 1 to be cut for fixation, is moved on the basis of the control by a line control unit 6 and a motor control unit 8 so that the joint position of the member 1 to be cut coincides with the reference position.
Patent JP-H02134239-A (JP)
Title: Manufacture of substrate for flexible printed circuit
Inventor: EIKUCHI KICHIJI
IPC: B32B15/08
Filed: 1988-11-15
Abstract: PURPOSE:To improve productivity and quality by laminating metallic foil via an adhesive agent on one surface or both surfaces of a heat resistance plastics film, after that, curing them continuously by far infrared radiation. CONSTITUTION:A heat resistance plastics film is given each film such as polyimide, polyphenylene sulfide having electric insulation property. A curing type heat resistance adhesive agent is employed for adhering the heat resistance plastics film and metallic foil, and has high adhesiveness, besides, required to have heat resistance for being proof against the use of solder or the like, and epoxy resin, NBR - phenol resin or the like are given as the adhesive agent. Copper foil, aluminum foil, iron foil, nickel and the like are given as metallic foil. In the case of irradiating with infrared radiation, it absorbs excellently infrared radiation having the same oscillation frequency as the chemical combination held by the molecule per se of high molecular compound, and may be activated for generating heat. In particular, the synthetic resin adhesive agent largely absorbs the far infrared radiation of being 3mum or above, and absorbs far infrared radiation for generating heat; as a result, the curing reaction proceeds efficiently.
Patent JP-H08112391-A (JP)
Title: Protector with measuring meter measuring punch force or number of punches
Inventor: KANEKO SHINJI
IPC: A63B71/12
Filed: 1994-10-17
Abstract: PURPOSE: To make an objective decision by combining a measuring meter which measures a punch force or the number of punches with a protector for any direct hitting type hand-to-hand fight such as karate, Japanese boxing, and kendo. CONSTITUTION: The protector 1 is provided with parts 2 to 6 which measure punch forces or the numbers of punches and the parts 2 to 6 converts the punch forces or the numbers of punches into electric signals respectively. The converted electric signals are converted by a display meter 7 which has a small- sized computer incorporated and display the punch forces or the numbers of punches into a digital or analog number, which is displayed. Further, a part 8 which sends a radio wave or infrared-ray signal converts the punch force or the number of punches into the radio wave or infrared-ray signal temporarily and sends the signal in air, and the reception part of a computer incorporated in an electric bulletin board and converted into a digital or analog number, which is displayed. Therefore, an objective decision can be made.
Patent JP-H09133270-A (JP)
Title: Polyethylene flexible pipe
Inventor: OSUGA MAKOTO
IPC: C08L23/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve a compressive recovery, a compressive load, a low temperature shock resistance, and a bending load resistance, and suitably use a polyethylene flexible pipe as such as a protecting pipe for a wire pipe and a communication cable a sheath pipe for a feed water/feed hot water pipe and the like. SOLUTION: In a flexible pipe in which polyethylene is used as a raw material, the polyethylene of a main raw material consists of a high density polyethylene 90 to 99 weight part whose density is 0.950 to 0.965g/cm<3> , and a low density polyethylene 10 to 1 weight part whose density is 0.840 to 0.910g/cm<3> such as a copolymer in which ethylene and α-olefin are folded serving metallocene as a catalyst.
Patent JP-H09134096-A (JP)
Title: Image forming device
Inventor: SATO NAOMOTO
IPC: H02M3/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce loss of power in a standby state by providing a driving system power source circuit and a control system power source circuit for supplying a voltage to a controller at the time of standing by at non-image forming time and at the time of forming the image. SOLUTION: The driving system power source circuit DPC and the control system power source circuit CPC are provided with independent regulators IC21 and IC22 respectively and the regulator IC21 controls the duty of a pulse signal for turning on/off an FET21, so as to keep the output voltage VAA of the driving system power source circuit DPC. The regulator IC22 controls the duty of the pulse signal for tuning on/off an FET22, so as to keep the output voltage VCC of the control system power source circuit CPC. Then, the work/ stop of the IC21 are controlled with the ON/OFF signals from the controller, so that when the voltage VAA to be applied to a driving system is not required, the operation of the regulator IC21 is stopped and even at the time of standing by, efficiency as a DC power source circuit can be increased.
Patent JP-2000129628-A (JP)
Title: Shoe and girder, and erection by use of shoe
Inventor: SHIMIZU SOICHIRO
IPC: E01D19/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting works and reduce manufacturing cost by interposing a shoe body in between a girder and a lower structure and fixing the upper part of the lower fixing member to the shoe body and further, fixing an upper socket on the underface of the girder. SOLUTION: An upper fixing member 12 is formed to have a T-shape at the head 12a and a male thread is cut at the lower end. The upper part of an upper socket 14 in which reinforcing rods are fixed on the external face is provided with a widened part 14b having such an inside diameter where the head 12a of the upper fixing member 12 can rotate circumferentially, and the lower part is constricted to form a norrowed diametral part 14c. When erecting it, the upper fixing member 12 is inserted in the upper socket 14 embedded in a girder in advance. After the head 12a has reached the widened diametral part 14b of the upper socket 14, the shoe 10 is rotated circumferentially to fix the shoe body 11 to the pretensioned girder G. The lower fixing member 13 is inserted in a lower socket 15 in which a hardener is placed.  In this way, a girder can be easily fixed to a shoe without fastening bolts, and since steel plates or the like are not required, the manufacturing cost can be reduced.
Patent JP-H06171702-A (JP)
Title: Refuse sorting and transporting device
Inventor: TSUNEMI YASUO
IPC: B65G47/52
Filed: 1992-10-27
Abstract: PURPOSE:To transport various refuse from each floor of a multistoried building, etc., in a short time, and also sort and store the same efficiently. CONSTITUTION:A main cage 3 to store a magazine 5 is installed liftably in a transportation path 1 which passes through a building vertically, and multiple refuse collection boxes are stored in the magazine 5. A delivery device 51 to deliver the magazine 5 to the main cage 3 is installed at an inlet and exit at the bottom end of the transportation path 1, and the collection boxes retrieved from the magazine 5 are transported to specified storage containers 85 to 89 through a loop transportation path 81.
Patent JP-H09112356-A (JP)
Title: Canister for vaporizing fueltreatment
Inventor: NAKANO MASARU
IPC: F02M25/08
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent sinking and deviation of a heat accumulation body and to improve adsorption performance and desorption performance of activated carbon. SOLUTION: Porous plates 16 and filter members 17 are disposed in a lamination state at both the upper and lower ends of a cup-form case body 11 and a space between opposite filter members 17 forms an adsorption chamber C2 . In the adsorption chamber C2 , activated carbon layers A formed of a pellet-form activated carbon 18 and pellet-form heat accumulation substances 19 having thermal conductivity and a specific heat higher than those of the activated coal are alternately disposed and stacked in a plurality of stages in such a manner that a topmost part and a lowermost part form the activated carbon layer A, and the stacked body is held in such a state to be energized in an up state through the force of a coil spring 20 on a cover body 12.  Heat generated at the activated carbon 18 during adsorption of vaporizing fuel is absorbed by the heat accumulation substances 19 and meanwhile, during desorption, the heat of the heat accumulation substance 19 is transferred to the activated carbon 18 and adsorption performance and desorption performance of the activated carbon are improved.
Patent JP-H02134939-A (JP)
Title: Input data synchronizing circuit
Inventor: MIZUSHIMA YASUHIKO
IPC: H04L7/08
Filed: 1988-11-15
Abstract: PURPOSE:To easily select selectors and to simplify a circuit constitution by selecting one of a positive phase clock and a negative phase clock outputted from a phase locked loop circuit and periodically switching selector selection till detection of a synchronous code. CONSTITUTION:A PCM input signal 7 constitutes one frame with several ten to several hundred bits, and the synchronous code indicating the head of the frame is added to the head of each frame. Positive phase and negative phase clocks outputted from a phase locked loop circuit 1 are automatically switched by a selector 2 to detect the synchronous code by a detecting part 4, and clock switching is stopped when it is detected, and the clock at this time is used as the synchronous clock. Thus, the clock to normally extract input data is obtained even when the phase locked loop circuit 1 generates in-phase and anti-phase inverted clocks, and only the input circuit of one system is required.
Patent JP-H02135017-A (JP)
Title: Device for housing reserve seedling of rice transplanter
Inventor: NAMIKAWA YASUHIDE
IPC: A01C11/02
Filed: 1988-11-16
Abstract: PURPOSE:To readily perform feeding operation of seedlings on the side of lower stages by providing a supporting rail on the side of a driver's seat of a reserve seedling carrier on the side of the upper stage in a pair of front and back supporting rails provided in a reserve seedling carrier in the transferring direction so as to freely change the above-mentioned supporting rail to a specific refuge position. CONSTITUTION:Reserve seedling carriers 8, 8... are provided in plural vertical stages and a pair of front and back supporting rails (12a) and (12b) are installed. The supporting rail (12a) on the side of a driver's seat of the reserve seedling carriers 8 on the side of the upper stages is fixed to a rocking front part of a rocking member 17 rockable around a transverse shaft center (P1). When the supporting rail (12a) is rocked upward to the back around the transverse shaft center (P1), the rail (12a) is changed to a refuge position.
Patent JP-H10150573-A (JP)
Title: Method and device for multispace channel printing
Inventor: SILVERSTEIN AMNON D
IPC: H04N1/409
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To suppress sensitive high-frequency noise and to provide an output approximate to continuous gradations while using the state of a little pixel outputs by using dots, which are smaller and colored deeper in comparison with large and pale colored dots, limitedly only in the area of high-frequency image component. SOLUTION: In a multispace channel processor 110, a channel extracter 120 extracts an L channel, composed of large and pale colored dots from a digital image 100, a channel extractor 130 extracts an N channel composed of small and deep colored dots, and an output image is formed through channel correspondent image generators 140 and 150 onto paper. In this case, concerning a pair of respective pixels adjacent to the digital image 100, the edge contrast is compared with a prescribed threshold value. At the edge having the contrast value exceeding the threshold value, a light side input pixel value is set to a dark side L channel pixel. A dark side input pixel value is set to the correspondent N channel pixel.
Patent JP-H10132631-A (JP)
Title: Detector of electromagnetic flowmeter
Inventor: KASAI SHOZO
IPC: G01F1/58
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacturing and assembling work by manufacturing coils having different expectation angles integrally using a single coil spool and a spacer for manufacturing a coil. SOLUTION: An enamel copper wire 11 is wound about a coil spool 13 and a retainer frame 14 from a copper wire bobbin 12 while turning. Upon finishing winding with angle θ1 , a spacer 15 is fitted over a coil 3 and then a coil of angle θ2 is wound. Upon finishing winding of the coil 3 with angle θ2 , another spacer 15 is fitted over the coil 3 of expectation angle θ2 and a coil 3 of angle θ3 is wound. Upon finishing the winding entirely, the retainer frame and four spacers 15 are removed and bundled by a protective tape thus completing a coil. Odd number of windows wound with no coil are present and each side of the window is secured with the protective tape so that the coil does not collapse. The coil is bent according to the outside diameter of a pipe and the coils are secured above and below the pipe.
Patent JP-H08104555-A (JP)
Title: Production of cement board containing wooden chip
Inventor: GOTO YASUHIRO
IPC: B28B3/02
Filed: 1994-11-24
Abstract: PURPOSE: To produce a cement board containing wooden chip capable of attaining the effective use of a waste timber generated from the dismantling of building or the like, the conservancy of wood source and the decrease of production cost of the cement board containing wooden chip. CONSTITUTION: The timber chip is manufactured from the waste timber obtained by the dismantling of building or the like. An adequate quantity of water is mixed with 5-30wt.% wooden chip made by crushing the timber chip into pieces and 70-95wt.% cement. The mixture is charged into a mold, pressurized, aged and hardened. As a result, the cement board containing wooden chip using the waste timber generated from the dismantling of building or the like is obtained.
Patent JP-H04162923-A (JP)
Title: Switchgear for punch press machine
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/02
Filed: 1990-10-25
Abstract: PURPOSE:To present the switchgear which can prevent the trouble of the work from generating at the opening hole by always closing the opening hole whether the dimension of die is large or small. CONSTITUTION:The position is that the cap body 103 is opened by the interval of the width of the small die 6 through the timing belt 5 and the pulley 104 by driving the opening/closing cylinder 107. And the guide part 106a of the belt moving mechanism is fixed at the position of original point by projecting the rod 108a of the lock-cylinder. On this result, the clearance between the small die 6 and the opening hole 20 is closed. Therefore, on the work working time, the trouble that the end part of work or the part to be worked enter in the opening hole 20 and are hung can be prevented, and also the rotation of the small die 6 can be executed with the die rotating mechanism by reducing the opening/closing cylinder and the lock cylinder and freely rotating the disk like component 101 together with the cap body 103 with the energized force of the closing spring 10b.
Patent JP-H09134191-A (JP)
Title: Voice recognition device
Inventor: IIDA HITOSHI
IPC: G10L15/183
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of voice recognizing at a voice recognition rate higher than a usual example regardless of a speaker or a kind of an inputted vocal voice sentence. SOLUTION: In a voice recognition device provided with a voice recognition part 6 voice recognizing using a prescribed language model based on the voice signal of the inputted vocal voice sentence and outputting the voice recognition result, the voice recognition part 6 switches selectively plural language models 12a, 12b or 22a, 22b answering to plural speakers or plural kinds of the vocal voice sentences by using a switch SW to voice recognize the voice signal of the inputted vocal voice sentence.  The device is further provided with a speaker identification part 7 identifying the speaker or the kind answering to plural language models and outputting the identification result, and the voice recognition part 6 voice recognizes the voice signal of the inputted vocal voice sentence by using the language model answering to the speaker or the kind identified by the speaker identification part 7. An input switch may be used instead of the speaker identification part 7.