baber/WOPTO huggingface dataset:
Patent JP-H03171650-A (JP)
Title: Device for packaging semiconductor device
Inventor: KODAMA NOBUYA
IPC: H01L23/00
Filed: 1989-11-29
Abstract: PURPOSE:To set the potentials of individual electrodes at an equal potential and to protect semiconductor components from static electricity and surge by a method wherein a recessed part for housing the enclosure of a semiconductor device between the respective opposed surfaces of a pair of conductive foams is provided in the foams and all the electrode lead-out terminals of the device housed in this recessed part are constituted of a pair of conductive foams which are pinched between the opposed surfaces of the conductive foams. CONSTITUTION:As there is a step between gate and drain leads 4 and 5 and a source flange 6, a recessed part 7 of a dimension identical with the external diameter of a FET 3 is provided in a conductive polyurethane foam lower body 1 and the FET 3 is put in the recessed part 7. At this time, the FET 3 is put in the part 7 in such a way that the flange 6 of the FET 3 is in contact with the lower surface of the part 7 and moreover, the leads 4 and 5 is in contact with the upper surface of the part 7. By providing the part 7 in the body 1, the leads 4 and 5 and the flange 6 are in contact with the body 1. Accordingly, individual terminals of a semiconductor device result in being connected electrically to the body 1, a local concentration of a voltage due to static electricity, surge and the like is prevented and the FET 3 can be protected.
Patent JP-2001130774-A (JP)
Title: Medium conveying belt
Inventor: NISHIKAWA TAIJI
IPC: B65H5/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a medium conveying belt having excellent electrostatic attracting force, capable of easily scraping toner and ink, and having the front surface not to be easily damaged. SOLUTION: A conductive electrode pattern is formed on the tubular front surface made of high polymer materials, one or more electrode protecting layers are formed on it, and the outermost peripheral layer of the electrode protecting layers is constituted of a material having tensile elastic modulus of not less than 300 MPa.
Patent JP-H06162561-A (JP)
Title: Optical information recording medium and recording system for information
Inventor: YASUI TOSHIAKI
IPC: G11B7/24041
Filed: 1992-11-19
Abstract: PURPOSE:To improve the recording density or recording capacity of the optical information recording medium by adopting film constitution with which ternary recording of information is possible. CONSTITUTION:Base films consisting of a UV curing resin film 2 and a nitrocellulose film 3 are formed on the signal surface of a transparent substrate 1 made of glass. This recording medium is formed by forming a perforation type recording film 4 of a Pb-Te-Se system thereon and laminating an Au-Te recording film 5 which forms the recording part having the reflectivity higher than the reflectivity of the recording film 4 by alloying with the material of the recording film 4 by heating on the recording film 4. The three states of the alloyed recording film part 5 having high reflectivity, the perforation type recording film part 4 having the low reflectivity and the unrecording part of the base films 2, 3 having the intermediate reflectivity are produced by using such recording medium. Then, the ternary recording of information is made possible and the max 1.5 times of the case of binary recording of the recording density or the recording capacity is made possible by assigning the difference of these reflectivity to '1', '2', and '0'.
Patent JP-2000136567-A (JP)
Title: Built-up type building
Inventor: ABE KEIICHI
IPC: E04H1/12
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To design a built-up type building to be particularly suited for use as a garbage storage shed by allowing a truck with articles placed thereon to be directly conveyed into the built-up type building from an access opening. SOLUTION: A built-up type building consists of side sills 17 and a rear sill 18, which are installed at both sides and the rear of earthen floor 15, a front sill 19 formed with an access opening 20 and mounted at the front of the earthen floor 15, and a groove 21 formed in the earthen floor 15 in front of the access opening 20. The built-up type housing includes a lower rail 22 buried in the groove 21 and mounted on the front sill 19 via a lower rail mounting member 33 and a door 23 freely movably provided on the lower rail 22 and located at the access opening 20 when closed.
Patent JP-H08164532-A (JP)
Title: Curing of thermosetting composition
Inventor: OKAMOTO TOMOKI
IPC: B29C35/02
Filed: 1994-12-14
Abstract: PURPOSE: To provide a cured object excellent in the adhesiveness with other material being in contact with a thick thermosetting compsn. without generating a crack when the thick thermosetting compsn. is cured. CONSTITUTION: At the time of the curing of a thermosetting compsn. under heating, the temp. of the compsn. is raised so that the average temp. rising speed up to the heating peak temp. in the differential heat analysis curve at the time of the curing of the compsn. becomes 5 deg.C/min or less and, thereafter, the temp. of the compsn. is raised to the heating peak temp. or higher to complete curing.
Patent JP-H09315716-A (JP)
Title: Speed and acceleration measuring device for body transferred
Inventor: TANAKADATE SATOSHI
IPC: B66B5/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To attain size and cost reduction and facilitate measurement and data processing. SOLUTION: A speed and acceleration measuring device 10 includes surfaces 11a to 11d, whole adjacent surfaces are orthogonal to each other. In a container 11, an acceleration sensor is fixed in the condition that its pendulum is in parallel to the surface 11a and the surface 11c and is perpendicular to the surface 11b and the surface 11d. On the surface 11a, a switch 13f1 for zero point correction of the acceleration sensor, a 13g1 for indicating measurement start and finish, other switches, and a display part 14 for data number, speed and acceleration are disposed. On the surface 11b, a switch 13f2 for zero point correction and a switch 13g2 for indicating measurement start and finish are disposed.  Measuring the speed and acceleration of an elevator in vertical direction is conducted with the surface 11a facing upward and measuring the acceleration in any other direction is conducted with the surface 11b facing upward.
Patent JP-H09154203-A (JP)
Title: Controller for ac electric rolling stock
Inventor: AKAGAWA EIJI
IPC: B60L9/24
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To decrease higher harmonic components generated in a power supply system of equipment of canceling the higher harmonic components in the power supply system by a first pulse width modulation converter with a second pulse width modulation converter without increasing the size of the equipment. SOLUTION: When two units of first PWM converters 4a and 4b are multiple- operated, higher harmonic components of 9P×50Hz×2=900Hz are generated. The second PWM converter 8 generates at the primary side of the main transformer, a high frequency with a reverse phase and the same frequency component as that of the higher harmonic components required to be canceled, which was generated by the first PWM converters 4a and 4b, and cancels the higher harmonic components. Therefore, by feedback-controlling the output of a current detector 9 at the primary side, the second PWM converter 9 performs the control of canceling the higher harmonic components thereby permitting a considerable reduction in the input current higher harmonics.
Patent JP-H06137118-A (JP)
Title: Intake device of engine
Inventor: AOYAMA TAKEO
IPC: F02B31/02
Filed: 1992-10-28
Abstract: PURPOSE:To nearly uniformly distribute fuel extending over the whole territory of a combustion chamber so as to stabilize combustion in the intake device of an engine, and improve the output. CONSTITUTION:One intake port 20a of both side intake ports 17a, 20a is formed so as to be of smaller diameter than the intake port 17a. A center intake port 19a is deviated on the small diameter intake port 20a side against a straight line B meeting at right angles with the axis of an intake camshaft and passing through the cylinder axis. Flow difference of intake air passing through both side intake ports 17a, 20a is generated, and the other intake port 17a of both side intake ports 17a, 20a can be formed into large diameter while avoiding interference with the center intake port. Swirl can be easily generated for a long time in the cylinder, and hence fuel is uniformly dispersed over the whole territory of a combustion chamber.
Patent JP-2000346277-A (JP)
Title: Traction jig for lining pipe
Inventor: NISHIMURA HIROYUKI
IPC: F16L55/16
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the lead-in work of a lining pipe in reinforcing or repairing a pipe by inserting the lining pipe in the pipe by using an approximately cylindrical traction jig body for holding and protecting the lining pipe inward. SOLUTION: This traction jig G for a lining pipe used for leading the lining pipe made of polyolefine resin or the like in a pipe for repairing or reinforcing the existing pipe, e.g. a gas pipe, has an approximately cylindrical traction jig body B holding and protecting the lining pipe 2 inward. The traction jig body B is formed by using, e.g. various types of clothes. When this traction jig body B is led inside the pipe 1, a wire W is attached to an end of the traction jig body B and the wire W is pulled in the tip side of the pipe by a winch, etc., installed on the ground. After the lead-in work of the lining pipe 2, the traction jig body B is drawn out and removed.
Patent JP-H07143717-A (JP)
Title: Ultrahigh-speed spindle motor
Inventor: YAMAMOTO KAZUKIYO
IPC: H02K21/22
Filed: 1993-11-17
Abstract: PURPOSE:To rationally and theoretically incorporate an outer-rotor and coreless- type brushless DC motor into a spindle by a method wherein, even when a rotor is turned at ultrahigh speed, an iron loss is not generated at all, heat which is generated is made low and the rotor is turned extremely smaoothly and at a definite speed. CONSTITUTION:In an ultrahigh-speed spindle motor, a rotor A is formed in such a way that a rotor mounting shaft 3, an external yoke 4 and a main permanent magnet 5 are integrated mechanically, and a stator coil 7 is supported between the rotor mounting shaft 3 and the main permanent magnet 5 for the rotor A in such a way that gaps 8, 9 are formed respectively on the outer circumferential face and the inner circumferential face. In the ultrahigh-speed spindle motor, the rotor mounting shaft 3 at the rear part of a spindle is made of a ferromagnetic substance, and a magnetic circuit is constituted of the rotor mounting shaft 3, the external yoke 4 and the main permanent magnet 5.
Patent JP-H10139394-A (JP)
Title: Sweeper
Inventor: MATSUOKA MASAKAZU
IPC: B66F9/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To force a sweeper to travel by a fork lift by inserting a fork of a fork lift in an engaging member to be engaged, and retaining the engagement state by a retaining means. SOLUTION: Forks 8, 8 of a fork lift are inserted in engagement grooves 11, 11 of engaging members 10, 10 disposed on a car body 2 of a sweeper 1. Hook-like parts 12b, 12b of the locking rods 12, 12 are stopped on an arbitary area of a lying member such as a finger cover or the like for forming an elevating device to tighten the locking rods 12, 12 through the rotating operation of turn buckles 13, 13, whereby the engagement state of the forks 8, 8 inserted in the engaging members 10, 10 is retained. Thus, the sweeper 1 is fixed to the front of the fork lift, the sweeper 1 is travelled by the driving operation of the fork lift to produce designated cleaning action.
Patent JP-H07159453-A (JP)
Title: Electromagnetic induction sensor
Inventor: TANAKA TOMOJI
IPC: G01R33/02
Filed: 1993-12-13
Abstract: PURPOSE:To make the induction level of an electromagnetic induction sensor constant regardless of the induction frequency. CONSTITUTION:In the electromagnetic induction sensor equipped with a pickup coil 1 and amplifier 4 which amplifies a voltage detected from the coil 1, an integration circuit 3 which makes the minimum induction frequency used between the coil 1 and amplifier 4 a roll-off point frequency and, at the same time, makes the output voltage of the coil 1 constant within an induction frequency range by appropriately selecting the 0-dB point frequency. The output voltage of the coil 1, the output voltage of which drops when the frequency becomes lower, is made constant within the frequency range by utilizing the frequency-voltage gain characteristic of the circuit 3.
Patent JP-2000106820-A (JP)
Title: Preparation of foamy milk or cream-containing coffee
Inventor: VAN STRAATEN ADRIANUS PETRUS M
IPC: A23C13/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of eliminating a defect in which a nonuniform foamy layer is formed in a cream-containing coffee. SOLUTION: A milk condensate or a coffee condensate is mixed with water by using a venturi chamber 76. The venturi chamber 76 has a water inlet 56, a condensate inlet 53 and an outlet. A scroll chamber 78 positioned in the downstream of the venturi chamber 76 and communicating with the outlet through fluid is used. Water is supplied under pressure from the water inlet 56 to the venturi chamber 76. Consequently the venturi chamber 76 is decompressed. The condensate inlet 54 communicates with the a milk or coffee condensate stock through fluid. As the result of the decompression in the venturi chamber 76, the milk or coffee condensate is sucked from the condensate inlet 54 into the venturi chamber.  Then the milk or coffee condensate together with water is sent through the outlet to the scroll chamber 78 and frothed in the scroll chamber 78 to form a frothed milk- or cream-containing coffee.
Patent JP-H07161777-A (JP)
Title: Manufacture of tab tape carrier
Inventor: KOIZUMI TOYOHARU
IPC: H01L21/60
Filed: 1993-12-13
Abstract: PURPOSE:To manufacture a TAB tape carrier high in stability of quality by a method wherein a tape is uniformly coated with resist in a resist coating process which is one of the most important processes in a TAB manufacturing process. CONSTITUTION:A material tape fabricating process, wherein an opening M is provided in a resin tape 6, and a copper foil 7 is pasted the resin tape 6, and a pattern forming process, wherein resist is applied onto the copper foil 7, exposed to light, and etched, are provided in a TAB tape carrier manufacturing process, and the resist 8 is set uniform in shape after the copper foil 7 is coated with resist in the pattern forming process. The resist 8 is set uniform in shape through such a manner that only both the protuberant parts 8a of the resist 8 are pressed down by a stainless steel roll 9 controlled in pressure by a spring member 11 and specified in shape.
Patent JP-H10153823-A (JP)
Title: Attaching and detaching tools for strap
Inventor: MORISHITA SHIGERU
IPC: G03B17/56
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an attaching/detaching tools capable of preventing from coming off and being easily attached/detached with a simple constitution by providing a detaching preventing board and a pressure operating part engaged with an operating member provided on the detaching preventing board and elastically deforming the detaching preventing board to be in a condition where the detaching preventing board is detached from a neck part, etc. SOLUTION: The detaching preventing board 15 is used as a locking member holding fitting relation between the load receiving hole 12 of a top plate 11 and a shaft member. The Ω-shaped board 15 is constituted of a fixing bridge part 16 and a pair of expanding/contracting parts 17. The parts 17 are supported so as to be elastically deformed in the board surface direction of the board 15 by means of the part 16, and an opposed pair of pressure operating parts 18 is formed in the vicinity of the leading end. As to the part 16, a pair of pinning holes is formed on a position corresponding to the pinning holes of the plate 11. The positions of the pinning holes of the plate 11 are aligned with those of the pair of pinning holes, and a pair of connecting pins 21 passes through it, so that the plate 11 and the board 15 are fixed.
Patent JP-H03176983-A (JP)
Title: Infrared radiation device
Inventor: UDO HENNETSUKE
IPC: H05B3/10
Filed: 1990-11-19
Abstract: PURPOSE: To always excellently use two coils to optimize output by providing a notch in an area of one end part of an irradiator for a web. CONSTITUTION: When an irradiator is driven over the total length of the irradiator, terminals 11' and 13' of lead wires 11 and 13 are connected to a positive terminal of a power source, and terminals 12' and 14' of the other lead wires 12 and 14 are connected to a negative terminal of the power source. In this way, series connection of two mutually parallel connected divided coils is formed, and such parallel connected divided coils can generate uniform irradiation over its total length. On the other hand, when an incandescent coil is desired to be driven over only a partial length, only the terminals 11' and 13' are connected to two terminals of a DC power source, and an electric current is made to flow to divided coils 5' and 6' connected in series to each other in this way, and the terminals 12' and 14' are not connected to each other.
Patent JP-H03169688-A (JP)
Title: Apparatus for automatically binding sheet material
Inventor: MATSUO KAZUHIRO
IPC: B42B5/08
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the title apparatus certainly performing binding work without generating the binding inferiority of a sheet material by providing a sheet material detection means at the intermediate part of the feed route between a perforation means and a binding means. CONSTITUTION:Detection means 9a, 9b of sheet materials 2 are provided at the intermediate part of the feed route 50 between a perforation means 3 and a binding means 7. On the basis of this constitution, the sheet materials 2 are perforated by the perforation means 3 and a binding member 6 is fed to a binding position by a feed means 5 and the sheet materials 2 are bound by the binding means 7 through the binding member 6. At this time, on the way of the feed of the sheet materials 2 from the perforation means 3 to the binding means 7, the sheet materials 2 are detected by the detection means 90a, 90b. The posture and feed state of the sheet materials can be detected by the detection means and certain binding work is carried out.
Patent JP-H0796814-A (JP)
Title: Device for expanding vehicle occupant restraint device, mixed type expanding device for air bag and production of expansion gas
Inventor: UIRIAMU JII ROWA
IPC: B60R21/272
Filed: 1993-12-13
Abstract: PURPOSE: To effectively remove toxic particles from gas discharged from an inflation device in the hybrid inflation device for air bag. CONSTITUTION: A device 10 for generating inflation gas for inflating an occupant restraint device for a motor vehicle is provided with a storage chamber 14, which has a filter 98. The filter 98 changes direction of gas flow and removes particles from at least a part of high temperature gas discharged from a first chamber 34 storing a gas generation material. Consequently, high temperature gas in which particle content is markedly reduced is formed. The device 10 is provided with a diffuser having at least one control orifice 32 and at least one exit port 94. Inflated gas is discharged into the occupant restraint device through the diffuser. The direction of high temperature gas is changed by at least about 180 degrees in total from the contact with the filter 98 until the gas enters the diffuser as inflated gas.
Patent JP-H03173332-A (JP)
Title: Geared motor
Inventor: KOJIKA MASATAKA
IPC: H02K7/116
Filed: 1989-11-30
Abstract: PURPOSE:To make compact the structure and to reduce the size and the cost of a torque limiter by arranging a torque limiter, which slips to release excessive torque having magnitude larger than a predetermined level, at the joint of motor shaft and the input shaft of a reduction gear. CONSTITUTION:A reduction gear 2 is fixed with a flange type motor 6 through an intermediate bearing bracket 5, and a motor shaft 1 is coupled through a torque limiter 4 with the input shaft 3 of the reduction gear 2. The torque limiter 4 comprises an annular rotary disc secured with an annular lining having high friction force, a press shaft surrounding an annular washer and belleville spring, and the like. Upon application of an excessive torque having magnitude higher than a predetermined level, contact faces of the lining and the input shaft 3 and the washer slip each other to release the excessive torque thus protecting the reduction gear against damage.
Patent JP-H02158654-A (JP)
Title: Thermoplastic resin composition
Inventor: YOSHIMURA MASAJI
IPC: C08L71/12
Filed: 1988-12-12
Abstract: PURPOSE:To provide a composition having excellent impact resistance, heat resistance and moldability and suitable for automotive parts, etc., by compounding a polyphenylene oxide resin, a specific thermoplastic resin, a specified block copolymer elastomer, etc., in a specific ratio. CONSTITUTION:Total 100 pts.wt. of resins comprising (A) 10-90wt.% of a polyphenylene oxide resin of the formula (R1 to R4 are H, halogen, etc.; n is >=20) and (B) 90-10wt.% of a thermoplastic resin prepared by polymerizing an aromatic vinylic compound (e.g. styrene), an unsaturated nitrile compound (e.g. acrylonitrile) and, if necessary, a vinylic monomer copolymerizable with the monomers (e.g. methyl acrylate) are compounded with (C) 1-30 pts.wt. of a hydrogenated X-Y-X' type block copolymer elastomer (X and X' are vinylic aromatic hydrocarbon block; Y is hydrogenated conjugated dienic block) and 1-20 pts.wt. of (D) 1-20 pts.wt. of an acid imide compound to provide the objective resin composition.
Patent JP-H11140425-A (JP)
Title: Heat-resistant joint sealant
Inventor: NUMATA NORIO
IPC: C09K3/10
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fireproof joint sealant having excellent airtightness, watertightness and fire resistance at the same time, capable of being easily applied, and useful for the inner and outer walls of buildings by forming a foam layer on the outer periphery of a core material comprising a fireproof expandable material. SOLUTION: This fireproof joint sealant is obtained by forming a foam layer comprising a polyethylene foam on the outer periphery of a core material comprising a fireproof expandable material. The core material is, for example, preferably obtained from a resin composition comprising (A) a thermoplastic resin and/or a rubber component (for example, polybutene or butyl rubber), (B) a phosphorous compound (for example, ammonium polyphosphate), and (C) a hydroxyl group-containing hydrocarbon compound (for example, pentaerythritol) in a component C/component B weight ratio of 0.3 to 10, where the components B and C are used in a total amount of 50 to 900 pts.wt. per 100 pts.wt. of the component A. When the core material is, for example, columnar, the foam layer preferably has a thickness of 2 to 20 mm, and the core material preferably has an outer diameter of 1 to 10 mm.
Patent JP-H07160713-A (JP)
Title: Document converter
Inventor: TEIMOSHII KOONITSUSHIYU
IPC: G06F17/27
Filed: 1993-12-13
Abstract: PURPOSE:To operate the style of an English document to improve the quality of the English document by standardizing or converting the English document to German or Romance expression. CONSTITUTION:When a user designates the manner of German expression or Romance expression by a document level designating part 13 for designation of the style of the document, an expression dictionary 12 is used to retrieve the English document, which is stored in a document memory 11, by a document level retrieval part 14, and parts not conforming to the manner of expression designated by the user are converted by an expression conversion part 15.