baber/WOPTO huggingface dataset:
Patent JP-H03185044-A (JP)
Title: Thermoplastic resin composition
Inventor: YOSHIMURA MASAJI
IPC: C08L55/00
Filed: 1989-12-15
Abstract: PURPOSE:To provide the title composition excellent in antistatic effect, mechanical properties, water resistance, etc., comprising a rubber-modified styrene-based resin, thermoplastic aromatic polyester and polyethylene oxide-based polymer at specified proportion. CONSTITUTION:(A) >=50wt.% of a rubber-modified styrene-based resin prepared by graft polymerization of styrene monomer to e.g. polybutadiene, (B) 0.1-30wt.% of a thermoplastic aromatic polyester prepared by polycondensation between terephthalic acid and ethylene glycol and (C) 0.1-30wt.% of a polyethylene oxide- based polymer prepared by addition polymerization of ethylene oxide to e.g. ethylene glycol, are homogeneously mixed using e.g. a high-speed agitator and then kneaded in a molten state in e.g. an extruder, thus obtaining the objective composition.
Patent JP-H03185966-A (JP)
Title: Original reader
Inventor: MAEKAWA NOBUKI
IPC: H04N1/04
Filed: 1989-12-14
Abstract: PURPOSE:To reduce the read time of an original by providing a unidirectional fast feeding mechanism to a moving means moving an optical head so as to quckly return the optical head up to a read start position. CONSTITUTION:When an optical head 5 enters the reading, a stepper 1 is turned in the direction A, a one-way clutch 6 is locked to drive a small pinion 1a and to deliver a torque to a large gear 2a. Then a belt 4 is moved to the left to move the head 5 along an original. When the reading is finished and the stepper 1 is turned in a direction B, the locking of the clutch 6 is released and the one-way clutch 7 is locked, a medium pinion 1b and a medium gear 2b are driven and the belt 4 is moved reversely at a fast speed depending on the gear ratio, the head 5 is restored quickly to the read start position. Thus, the read time of the original is reduced.
Patent JP-H01166387-A (JP)
Title: Reference pulse output circuit for record reproducing device
Inventor: TAKANO AKIRA
IPC: G11B15/467
Filed: 1987-12-22
Abstract: PURPOSE:To exactly output a correcting reference pulse by resetting a counting means with a reference pulse, which is reproduced from a magnetic tape, when the reference pulse to be reproduced from the magnetic tape is continuously inputted to an estimated position in a prescribed number. CONSTITUTION:Basically, a counting means 1 is reset by a reference pulse CTL1 to be reproduced from the magnetic tape only when a pseudo-pulse CTL2 to be generated by the counting means 1 is outputted as a correcting reference pulse CTL3 and the reference pulse CTL1 to be reproduced from the magnetic tape is inputted to the estimated position in the prescribed number. Accordingly, a chattering-shaped noise is not included in the correcting reference pulse CTL3 and an erroneous waveform does not exist in an unrecorded part. Further, even when the erroneous waveform part exists in the reference pulse CTL1 to be outputted from a reproducing means, the erroneous correcting reference pulse CTL3 is not outputted. Thus, the correcting reference pulse can be exactly outputted.
Patent JP-2000140509-A (JP)
Title: Novel flocculant and sludge treatment using the same
Inventor: ITO KOREATSU
IPC: B01D21/01
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a novel flocculant safe to animals and plants and not bringing about environmental pollution without using an acrylamide polymer generating an aluminum salt or a carcinogenic substance being a cause substance of Alzheimer's desease as a flocculant in the sludge treatment of urban sewage/ factory waste water, and a sludge treatment method using the same. SOLUTION: Safety and environment purifying properties are ensured by selecting a substance produced by an organism as a flucculant added at a time of sludge treatment. That is, a flocculant to be used is constituted of a microbiologically produced flocculant and chitin/chitosan obtained from a shell of a crab or a lobster. Especially, a flocculation active substance based on glycoprotein produced by Gram-positive bacteria containing Rhodococcus erythropolis or a flocculation active substance based on acidic polysaccharide produced by a strain of the genus Aureobasidium is used as the microbiologically produced flocculant. Further, as the chitin/chitosan, a chitin/ chitosan obtained by deacetylating 80% or more of chitin is used.
Patent JP-H10163249-A (JP)
Title: Integrated circuit package and packaging method
Inventor: JACOBS ELIZABETH G
IPC: H01L21/60
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the connection part between a chip and a substrate. SOLUTION: An integrated circuit package 10 can be constituted of an integrated circuit chip 12 and a substrate 14 facing the chip 12. Connectors 20 are arranged between the chip 12 and the substrate 14, and the chip 12 can be electrically coupled with the substrate 14. Matrix 14 can be arranged around the connectors 20. The matrix 24 can be constituted of mixture of liquid crystal polymer and thermoplastic polymer.
Patent JP-H03184236-A (JP)
Title: Ring loop slow-wave circuit for traveling-wave tube
Inventor: TSUTAKI KUNIO
IPC: H01J23/26
Filed: 1989-12-14
Abstract: PURPOSE:To provide a ring loop slow-wave circuit which is applicable in good performance to a high output traveling-wave tube by arranging at least two dielectric substance supporting rods between the loop part and a vacuum envelope, thereby eliminating drop of the coupling impedance due to concentration of the high frequency electric field, and enlarging the contacting area of the supporting rods with the loop part. CONSTITUTION:A ring loop 1 is composed of a ring part 1a and a loop part 1b, wherein the latter has a rectangular profile to the axis 4 assuming a rod form as a whole. This loop part 1b with less concentration of high frequency electric field can be supported by a dielectric substance supporting rod 2 concentrically to a vacuum envelope 3. Accordingly the heat generated in the ring loop 1 can be radiated to this vacuum envelope 3 effectively by enlarging the contacting area of the loop part 1b with the dielectric substance supporting rod 2 in accordance with the heat amount. This enables application to a high output traveling-wave tube with good performance.
Patent JP-H07183642-A (JP)
Title: Processing method for substrate
Inventor: TAWARA KATSUJI
IPC: H05K3/22
Filed: 1993-12-24
Abstract: PURPOSE:To detect an accurate processing position in a short time without using the CAD system by moving a stage under a condition, in which the processing position of a substrate for specifying the processing position is detected, fixing the stage, and processing the substrate for processing. CONSTITUTION:Fixing both chips onto a stage is performed by matching the angles of a lower left pad of both chips under the microscope and under the FIB equipment, then matching the angles of an upper right pad of both chips to lock. In this condition, as a stage 1 moves, a chip for processing moves under the FIB equipment 4, while a chip for specifying a processing position simultaneously moves under a microscope 5. Next, the chip for specifying the processing position is moved to under the microscope. Upon detection of a processing part 3CA of that circuit pattern 3C, a processing part 2CA of a pattern 2C of the processing chip comes to an irradiating position of a focusing ion of the FIB equipment. This enables an accurate processing position to be detected in a short time without using the CAD system.
Patent JP-H10172233-A (JP)
Title: Audio distribution system
Inventor: NOZAKI KEI
IPC: H04L12/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an audio distribution system which allows a free selection of a music CD, for example, to be reproduced in the center from a terminal at each station and to freely operate the reproducing operation from the terminal side. SOLUTION: PC2 in the center 1 side sets, upon reception of an operation signal for requesting reproduction of audio signal from any terminal device 10 of the terminals 9a, 9b, a communication channel for sending and receiving information between the terminal device and any one of the center devices 4a, 4b via the communication line 8. The center device having conducted this setting receives an operation signal by the operation of the operating section 11 from the terminal device via the communication channel and reproduces an audio signal by a CD player depending on such operation signal to transmit to the terminal device via the communication channel.
Patent JP-H07153523-A (JP)
Title: Simple water-proof connector
Inventor: HATAGISHI YUUJI
IPC: H01R13/52
Filed: 1993-12-01
Abstract: PURPOSE:To secure the water-proof without using any packing or the like, and to facilitate the assembly work, and also to reduce the cost by reducing the number of parts. CONSTITUTION:A female connector housing 2 is formed of an inside hood part 5 provided with a housing insertion port 9, in which the inner cylindrical part of a male connector housing 3 is to be inserted for fitting, and an outside hood part 4 for engaging locking an outer cylindrical part of the male type connector housing 3 being fitted therein. The male connector housing 3 is formed of an inner cylindrical part 7 forming a terminal housing chamber and an outer cylindrical part 6 to be inserted into a housing fitting part 2b of the female connector housing 2 and locked therewith. An annular outside sealing projection part 6a is formed on the outer peripheral surface of the outer cylindrical part 6, and an annular inside sealing projection part 6b is formed on the inner peripheral surface of the outer cylindrical part 6. When the female type connector 2 and the male type connector 3 are fitted to each other, the outside sealing projection part 6a abuts on the inner peripheral surface of the outside hood part 4 that is a sealing surface 4a, and the inside sealing projection part 6b abuts on the outer peripheral surface of the inside hood part 5 that is a sealing surface 5a.
Patent JP-2000060764-A (JP)
Title: Automatic hand disinfecting apparatus
Inventor: ARAI YUKIO
IPC: A47K5/12
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for automatically performing sterilization and disinfection of hands without erroneous detection and erroneous action, for preventing food poisoning from occurring. SOLUTION: When a body inserted into an opening part of a disinfecting apparatus is detected by an infrared ray sensor and a pyroelectric infrared ray element (S41 and S51), the amt. of reflected light of infrared rays α and amt. of generation of infrared rays βare outputted to a control device (S42 and S52). The control device numerically expresses the amt. of reflected light of infrared rays α and the amt. of generation of infrared rays β from the sensor (S43 and S53) and compares them with specified standard values and analyzes them (44 and 54) and judges whether they are hands (S55). Only when they are judged to be hands, the control device actuates a pump, which sucks a specified amt. of disinfection chemical liq. and sprays it to the hands to make pathogenic microorganisms stuck on the hands perish.  In addition, after disinfection, the control device actuates a hot air generating device, which blows off hot air to dry the hands.
Patent JP-H04195080-A (JP)
Title: Cleaning device
Inventor: TANAKA MASARU
IPC: G03G21/00
Filed: 1990-11-28
Abstract: PURPOSE:To prevent scattering of toner from a cleaning housing by forming a fur brush so that sliding abrasion force to an image carrier at both edge parts of the fur brush is greater than at the central part. CONSTITUTION:The length of bristles 13a of a fur brush 13 is formed so that they are made gradually longer towards the both edge parts 13B from a central part 13A of the brush 13. Then, residue toner in the periphery surface of the image carrier 1 is scraped off in a state where it is dispersed to direction of both edge parts 13B. Here, the scraped off toner from both edge parts 13B is caught just after being dispersed without being moved backwards from both edges of a blade 2 and is contained in a cleaning housing.
Patent JP-H01165876-A (JP)
Title: Manufacture of decorative mat for molding concrete
Inventor: MATSUMOTO TOSHIKAZU
IPC: E04G9/10
Filed: 1987-12-22
Abstract: PURPOSE: To facilitate manufacture by temporarily stopping a sheet-like mat formed of thermosetting resin in the half-hardened state to the surface of a mold formed like a curved surface in the stretched state. CONSTITUTION: A sheet mat 11 made of urethane resin having a projecting and recessed pattern 12 on the surface is positioned on the upper surface of a dome-like wood pattern 13, a nail 14 is driven to stretch the mat, and the mat 11 is secondarily hardened. Secondly, the corner parts 11a of the mat are cut out to obtain a curved decorative mat. The curved decorative mat is stretched on the wood frame, and assembled to the other form to form a space part, paste concrete is let flow in the space part to form a curved concrete layer having the projecting and recessed pattern on the surface. Thus, only the wood pattern 13 of the simple shape is made so that manufacture of the mold can be facilitated.
Patent JP-2001143342-A (JP)
Title: Cartridge loading device, and recording and reproducing device
Inventor: WATANABE YOJI
IPC: G11B15/675
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic tape from being damaged by a pressure applied from a head member when information is neither recorded to nor reproduced from a magnetic tape for a long time after a carrier member on which the cartridge has been loaded is moved to a recording position. SOLUTION: A control circuit (not illustrated) presses the magnetic tape 12 against a magnetic head 210, but makes an internal timer start clocking the time in an accessible state wherein neither recording to nor reproduction from the magnetic tape 12 is performed immediately. When no operation request signal is inputted during a prescribed threshold time, the control circuit reverses a loading motor to move the tape cartridge 12 to a standby position where the magnetic tape 24 leaves the magnetic head 210 and when an operation request signal is inputted, the loading motor is rotated to return the tape cartridge 12 at the standby position to a recording position where the magnetic tape 12 comes in contact with the magnetic head 210 under a prescribed contact pressure.
Patent JP-H01167623-A (JP)
Title: Stress sensor
Inventor: TAMURA MORIO
IPC: G01L9/04
Filed: 1987-12-23
Abstract: PURPOSE:To improve the temperature characteristics of the stress sensor and to reduce the size and manufacture cost of the stress sensor by forming gauge resistances provided on the strain induction part of a base body and balancing resistances provided on a strain noninduction part by using the same material. CONSTITUTION:The four gauge resistances 12A-12D composed of semiconductor strain gauges are arranged above the strain induction part 1A. The balancing resistances 15 and 16 are arranged on the strain noninduction part 1B. Those gauge resistances 12A-12D and balancing resistances 15 and 16 are formed of the same material by the same forming method. The gauge resistances 12A-12D, balancing resistances 15 and 16, and a thin film conductor 13 formed on a circuit formation surface 1C are connected to form a bridge.
Patent JP-H06169764-A (JP)
Title: Sorbitol oxidase, its production and use thereof
Inventor: HATTORI SHIZUO
IPC: C12Q1/26
Filed: 1992-12-07
Abstract: PURPOSE:To obtain a new sorbitol oxidase, capable of acting on D-sorbitol, consuming oxygen and producing hydrogen peroxide, good in stability and useful as a reagent, etc., for measuring the sorbitol content in erythrocytes to be an index of diabetic complications. CONSTITUTION:A microorganism, having the ability to produce a sorbitol oxidase and belonging to the genus Xanthomonas [e.g. Xanthomonas maltophilia TE3539 (FERM P-13296)] is inoculated into a culture medium and cultured at 30 deg.C and the resultant culture solution is used as a seed culture solution and subsequently transferred to a jar fermenter and cultured at 30 deg.C. The obtained culture solution is centrifuged to collect microbial cells, which are then subjected to pressing treatment and centrifugation. A supernatant is subsequently collected and purified by the fractionation with ammonium sulfate, anion exchange chromatography and gel filtration, etc., to afford the objective new sorbitol oxidase capable of acting on D-sorbitol, consuming oxygen and producing hydrogen peroxide. Furthermore, the resultant new sorbitol oxidase is made to act on a sample containing the sorbitol, etc., to measure the amount of the produced hydrogen peroxide. Thereby, the amount of the sorbitol is measured.
Patent JP-H01171772-A (JP)
Title: Motor-driven tool
Inventor: AKEGAWA MASANAO
IPC: B25B21/00
Filed: 1987-12-25
Abstract: PURPOSE:To enable the tool mounting portion of output shafts to be rotated normally and reversely by forming the output shafts in axial both ends of an electric motor through respective speed reducers and enclosing this electric motor in a cylindrical case and making it movable in the axial direction so as to fix the electric motor to the moved end. CONSTITUTION:An electric motor 2 is moved to one side of a case 1, and a securing pin 8 is engaged with the moved end so as to fix the axial movement of the electric motor 2. Then the tool mounting portion 4 of the output shaft 12 of one side is rotated in one direction through a speed reducer 3 by driving of the electric motor 2 so that a machining tool such as a drill or the like attached to this mounting portion 4 is rotated in the same direction so as to be used. Next, the electric motor 2 is moved to the other side in the case 1, and the electric motor 2 is fixed to this moved end by the securing pin 8. The electric motor 2 is driven and the tool mounting portion 4 provided on the output shaft 10 of the other side is rotated in the opposite direction through the speed reducer 3 so that a machining tool of this mounting portion 4 is rotated in the same direction so as to be used.
Patent JP-H11142764-A (JP)
Title: Rotary mirror and scanning optical device using same
Inventor: ASAMI MASAYOSHI
IPC: B41J2/44
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce windage by using a rotary mirror which has a small external diameter. SOLUTION: The rotary mirror 5 which makes a scan by deflecting the laser light emitted by a semiconductor laser unit 1 has on its flank a reflecting surface 15 consisting of two free curved surfaces 15a and 15b and is rotated while held so that the axis of rotation of the rotary mirror 5 becomes nearly parallel to the scanning surface of the laser light. The free curved surfaces 15a and 15b are composed of envelope surfaces of a straight line varying continuously in tilt angle to the center axis of the rotary mirror 5 and the scanning angle is determined by the tilt angle of the said straight line.
Patent JP-2000156488-A (JP)
Title: High-performance image sensor array
Inventor: MA SHAWMING
IPC: H01L27/148
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To realize a high-performance image sensor array which is so structured as to be easily manufactured, where image sensors are effectively insulated from each other so as to be less coupled to one another. SOLUTION: Image sensor arrays are formed on interconnection structures 42 and 43 adjacent to a board 40. Image sensors are each equipped with a pixel electrode 44, an I(intrinsic) layer 46, and a P-type layer 48 which are successively laminated, where the P-type layers 48 are interconnected together with a translucent conductor 50. The translucent conductor 50 is electrically connected to a part of the interconnection structures 42 and 43, and thus a pixel sensor array is obtained.
Patent JP-2000148277-A (JP)
Title: Start-up notification system and electronic equipment
Inventor: IWANAGA TAKAHIRO
IPC: G06F1/26
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a means for immediately informing other devices that preliminary operation in an LSI such as a PLL is completed and starting operation once all relative devices become ready. SOLUTION: As for the electronic equipment equipped with semiconductor integrated circuits and the start-up notification system, a start-up timing signal connected to a power source through a pull-up resistance is generated and the semiconductor integrated circuits are equipped with a start-up control circuit, which is composed of an open drain output buffer connected to one terminal and a Schmitt trigger input buffer.
Patent JP-H02171852-A (JP)
Title: Character pattern controlling system
Inventor: SUGANO HAJIME
IPC: G09G5/22
Filed: 1988-12-24
Abstract: PURPOSE:To improve the use efficiency of a data transfer route and to improve the performance of a whole system by storing the character pattern of a high use frequency to the same block together with a character pattern which is frequently used with the character pattern of the high use frequency. CONSTITUTION:When there is an access request to the specified character pattern, the access request is inputted to a relative word extracting part 2 and until the next character pattern is accessed, a time is measured by a measuring means 22. Then, when the time is within a prescribed time, the specified character pattern is extracted as a relative word. Next, a correlation degree detecting part 4 detects the couple of the character, for which the use frequency is high and correlation is high, and sends such as couple to a rearrangement preparing part 5. Then, the character pattern is rearranged and this rearranged block is written to a high use frequency block 12 by a write control part 34. Thus, since the strongly relative characters are arranged in the same block, the use efficiency of the data transfer route is improved and the performance of the whole system is improved.
Patent JP-H09168043-A (JP)
Title: Radio telephone set
Inventor: SONKO MASAHISA
IPC: H04M1/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To protect a head and a face of the user from an electromagnetic wave, especially a brain and eyes from the electromagnetic wave through shield from a transmission electromagnetic wave by adding an electromagnetic wave shield interposed between an antenna and the head of the user to a box. SOLUTION: A box 1 contains a digital system transmission reception circuit and has a transmission section and a reception section, and also a whip antenna 2 provided retractively and adopting vertical sliding type and a push dial 3. Then an electromagnetic wave shield plate 4 is interposed between a head of the user and the antenna 2 when the telephone set is in use to shield the brain and eyes from the electromagnetic wave. The electromagnetic wave shield plate 4 is fitted to a front side of the box 1 slidably vertically by a guide frame 41 and used for a cover of the dial 3 when the telephone set is not in used. Thus, the transmission electromagnetic wave radiated from the antenna 2 is prevented from acting on the brain and eyes of the user of the telephone set.
Patent JP-H02175901-A (JP)
Title: Antimicrobial sock
Inventor: TAKIZAWA KIYOSHI
IPC: A41B17/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain antimicrobial socks having excellent antimicrobial activity, providing sufficient strength, comprising yarn containing thermoplastic polymer fiber having dispersed powder of a metal such as silver a compound thereof and a liquid polyester compound having a specific viscosity in the interior. CONSTITUTION:The aimed antimicrobial socks using a combination of yarn comprising 1-50wt.% fiber of (A) 0.1-10wt.% powder of at least one metal selected from a group consisting of silver, copper and zinc or of a metal thereof and (B) 0.1-10wt.% liquid polyester compound polymer (e.g. nylon-6) having <=10 deg.C melting point and >=10 poise viscosity at 25 deg.C and (C) another fiber (e.g. cotton) at the bottom, readily providing conventional socks with antimicrobial activity without unpleasant feeling and deterioration phenomena of fiber and excellent durability.