baber/WOPTO huggingface dataset:
Patent JP-H09312603-A (JP)
Title: System for improving upward transmission efficiency of mobile communication system
Inventor: OTAKE MORIO
IPC: H04B7/24
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce the absence of a single and to prevent line traffic due to partial retransmission by receiving all time-sharing transmitted single data by transmitted receivers, gathering error-free data, and reconstituting a receive signal. SOLUTION: The respective transmitter receivers 10-12 receive all of the data transmitted from a mobile station 50 in a time-sharing basis and send them in their allocated reception timing of a highway 40. A receive signal arbitration device 20 extracts the time-sharing data of all the transmitter receivers in every reception timing. When there are a plurality of data of the same mobile station, one of them is extracted. The device 20 starts reconstituting the receive signal when the extracted data is the head. When the extracted data is following, the receive signal reconstitution is continuously carried on if the reception signal reconstitution is already started. When the extracted data is the least one the received signal reconstitution is completed and the signal reception is reported to a base station control unit 30.
Patent JP-S61286170-A (JP)
Title: Thermal head drive circuit
Inventor: TAKANO HIROKUNI
IPC: B41J2/38
Filed: 1985-06-14
Abstract: PURPOSE:To obtain high-quality printing at high speeds by providing a preheating circuit using a thermistor and a serial resistor for a heating drive circuit for printing. CONSTITUTION:Switching circuits S1-S24 are turned ON by selection signals SL1-SL24, and electric currents I1-I24 flow to heat selected heating elements TH1-TH24 for printing. Currents Ir1-Ir24 for preheating flow through resistors R1-R24 connected to PTC thermistor RTH and thermal heads TH1-TH24 not selected. The currents Ir1-Ir24 for preheating are varied with change in the resistance values of PCT thermistor RTH having positive temperature coefficients based on the temperature change of thermal head 11 due to the heating conditions of the heating elements TH1-TH24 for printing. By providing the preheating circuit, high-quality printing can be obtained at high speeds, and a simplified flow-cost thermal head drive circuit can be obtained.
Patent JP-S63293779-A (JP)
Title: Magnetic disk device
Inventor: KAWAMURA TOSHIRO
IPC: G11B21/21
Filed: 1987-05-27
Abstract: PURPOSE:To suppress the occurrence of vibration and thermal displacement of a magnetic disk, etc., and to improve the positioning accuracy of a head by setting up a plate member between the magnetic heads disposed on a parallel line to a spindle and in parallel to the magnetic disk. CONSTITUTION:The plate member, which at least bisects a space between the magnetic disks 1 in an area adjacent to a head arm 4, is set up between the magnetic heads 3 disposed on the parallel line to the spindle 2 in parallel with the magnetic disk 1. That is, the straightening of an airflow is performed by a partition plate 6 in an access operation. This partition plate 6 acts to straighten the airflow between the magnetic disks and to prevent the magnetic head 3 from vibrating unnecessarily due to turbulence and also to bisect the space between the magnetic disks, thus shifting the airflow between the magnetic disks from the turbulence to a laminar flow, so that the airflow is straighten and the vibration of the magnetic head is reduced.
Patent JP-H07309112-A (JP)
Title: Frp suspension arm, and rear suspension having it
Inventor: FUJIOKA YASUO
IPC: B62D17/00
Filed: 1994-05-18
Abstract: PURPOSE:To improve the steering stability by constituting an FRP suspension arm so that the behavior of the tip due to the elastic deformation of the suspension arm may be appropriate, and optimizing the change of alignment due to the bound and rebound of wheels. CONSTITUTION:The rear suspension is provided with a plate-shaped FRP arm body 32 which is fixed to a vehicle body on one end and connected to a wheel supporting member on the other end and a friction member 34 arranged in the arm body at the position to be offset downward of the neutral plane 36 of the arm body. The friction member is extended in an inclined manner to the width direction of the arm body along the neutral plane, abutted on the arm body on at least one surface to be separated in the direction offset from the neutral plane, and connected to the arm body on the other surface, and the Poisson ratio of the friction member in the plate thickness direction relative to the longitudinal direction of the arm body is larger than the Poisson ratio of the arm body.
Patent JP-2000317404-A (JP)
Title: Mail sorting device
Inventor: FUJITA JUNJI
IPC: B07C1/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To minimize the elimination of mail containing metal matter to improve sorting efficiency and also to improve reliability. SOLUTION: In the case selection is made by a selector switch so that the detection results of a metal matter detection sensor 1 are made effective, when mail containing metal matter is continuously detected by the metal matter detection sensor 1, or when frequency of the detection of the mail containing metal matter is high, information for furthering the operation of the selector switch so that detection results information and the detection results are cancelled is indicated on a display panel. On the contrary, in the case selection is made so that the detection results of the sensor 1 are cancelled, in the case continuous detection is not made, or when frequency of non-detection is high, information for furthering the operation of the selector switch so that the detection results are made effective is displayed.
Patent JP-H07309811-A (JP)
Title: Method of esterification reaction
Inventor: MURAI MASUO
IPC: C07C67/08
Filed: 1994-05-17
Abstract: PURPOSE:To provide a reaction process in which deposition of scales on the inner surface of the mixing tank is inhibited, thus the production operations can be continued for a prolonged period in no need of the working for scale removal accompanied by discontinuance of production operations whereby operation rate of the installation is increased, loss in the product is reduced and the product of stabilized quality is obtained. CONSTITUTION:In the esterification reaction process where terephthalic acid and ethylene glycol are mixed into a slurry in the mixing tank, then the slurry is fed into the esterification reactor, a mixing tank having a jacket whose inner wall 2 is made of a porous material is used to prepare the slurry, as a nitrogen gas is fed through the gas piping 4 into the jacket.
Patent JP-S5753846-A (JP)
Title: Information recording carrier
Inventor: FUJITA TOSHIJI
IPC: G11B5/73
Filed: 1980-09-16
Abstract: PURPOSE:To increase the difference of magnetic resistance between a magnetic part and a nonmagnetic part and accordingly, to increase the reproduction output, by filling a magnetic material only into pits that is drilled spirally on the surface of a substrate made of a nonmagnetic material. CONSTITUTION:A magnetic material 23 is filled into a pit area on the surface of a substrate 22 of a nonmagnetic material to which the signal is spirally recorded. Thus a magnetic part 24 is obtained, and a flat area is used as a nonmagnetic part 25. For a pickup 11, two magnetic poles 14 and 15 are connected through a coupling part 12, and a coil 13 is wound round the pole 14 with application of a prescribed bias current. In such constitution, when the poles 14 and 15 are on the part 24, the magnetic resistance of the magnetic loop is small. While this magnetic resistance increases when the poles 14 and 15 are on the part 25. As a result, a sufficiently large difference is secured for the difference of magnetic resistance which is caused at the pickup 11. Accordingly, the change of the current induced to the coil 13 becomes large, which can increase the reproduced output.
Patent JP-H08319380-A (JP)
Title: Fiber-reinforced resin composition and molding
Inventor: TAKAHASHI KEI
IPC: C08L23/00
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a fiber-reinforced resin composition, containing a polyolefin resin and specific cross-linked polyolefin fibers in a specified proportion, excellent in mechanical characteristics such as rigidity and strength, environmental stress cracking resistance and lightweight properties and useful for blow molded containers, etc., such as containers for toiletries. CONSTITUTION: This fiber-reinforced resin composition contains (A) 50-90wt.% polyolefin resin such as polyethylene (especially the one having 0.01-10g/10min melt flow rate measured under condition 4 of JIS K7210), polypropylene or a copolymer of ethylene and an α-olefin (e.g. 1-butene or 1-hexene) and (B) 50-10wt.% cross-linked polyolefin fibers having >=30GPa tensile elastic modulus and <40ergs/cm<2> surface free energy (e.g. those prepared by drawing and orienting polyethylene fibers and then cross-linking the drawn fibers by radiation).
Patent JP-S5253381-A (JP)
Title: Plant barge
Inventor: HIRATA SUSUMU
IPC: B63B35/44
Filed: 1975-10-25
Abstract: PURPOSE: Plant barge, in which lateral bulkhead is eliminated while protecting the plant equipments, and arrangement and piping of the equipments are rationalized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11325955-A (JP)
Title: Magnetic encoder
Inventor: ISHIDA TAKAMI
IPC: G01D5/245
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder capable of improving the sliding property of a magnetic scale part and a holder and reducing output fluctuation while suppressing the influence of an object stuck on the magnetic scale part to a minimum. SOLUTION: This encoder is provided with a magnetic scale part 11 having a magnetic pole pattern for position detection and a holder 13 capable of sliding to the magnetic scale part 11 while holding a detection element 12 for detecting the magnetic pole pattern of this magnetic scale part 11 and while having an inserting hole 14 for inserting the magnetic scale part 11. On a face, where the detecting element 12 is exposed, inside the inserting hole 14 of the holder 13 at least, a projection part 16 is provided, the magnetic scale part 11 is inserted through the inserting hole 14 of the holder 13 so as to be in contact with this projection part 16 and further, the detecting element 12 is held by the holder 13 so as to almost parallelly face the magnetic scale part 11.
Patent JP-S6464842-A (JP)
Title: Flavor/aromatic holding novel polycarbonate barrier laminate for paper board carton and manufacture thereof
Inventor: CHIYAARUZU II GIBONZU
IPC: B32B27/10
Filed: 1988-05-27
Abstract: PURPOSE: To enable heat-sealing of juice packaging laminate that neither absorbs nor permeates flavor/aroma components by consisting of outer layer of low- density polyethylene, paperboard base, inner layer of low-density polyethylene, connecting layer and polycarbonate polymeric layer. CONSTITUTION: Paperboard base 36 is subject to processing with flame or corona discharge. Dissolved LDPE layer 34 is extruded and painted on the paperboard base 36. And the LDPE layer 34 is subject to processing with flame or corona discharge as preparation for printing and then heat-sealing. The painted paperboard is turned over to ease the next process. Then the low-density polyethylene layer 38 is extruded and painted on the paperboard base 36. Connecting layer 40 and polycarbonate polymeric layer 42 are coextruded on the low density polyethylene layer 38 to give a laminate. This barrier laminate has excelled flavor preservation characteristics and not only enables simple construction but also conforms to approval by FDA as application to packaging.
Patent JP-S5919164-A (JP)
Title: Image-forming method
Inventor: SAITOU ASAO
IPC: B41J2/01
Filed: 1982-07-23
Abstract: PURPOSE:To enable to form an image free from roughness or glaring feeling, by expressing a tone through a modulation of an arranging pitch of image-forming elements under non-quantization and a modulation of areas of the image-forming elements. CONSTITUTION:An image is formed by operating image-forming elements (e.g., dot pins or ink dots) by an image-forming signal (b) corresponding to a density signal (a) for the image to be formed. Pulse signals S1-S10 contained in the signal (b) have the same width, but the level thereof is varied to be L1-L3. The pulse intervals are non-quantized, that is, they are not made to be multiples of the minimum interval. The areas of the image-forming elements E for forming the image on a paper in accordance with the image-forming signal (b) are also modulated in a manner of E(1)=E(2)=E(3)=E(4)>E(5)=E(6)=E(7)>E(8)=E(9)= E(10) in accordance with the levels of the pulse signals S1-S10.
Patent JP-H02310328-A (JP)
Title: Porous metal and its manufacture
Inventor: HIRATA ISAO
IPC: C22C1/08
Filed: 1989-05-24
Abstract: PURPOSE:To manufacture the metallic porous body having fine-sized pores by heating a metallic matrix in which fine graphite grains are dispersed in a hydrogen or oxygen atmosphere and vanishing the graphite grains. CONSTITUTION:A metallic matrix such as Ni and Ni alloy in which fine graphite grains are dispersed is heated in a hydrogen or oxygen atmosphere to evaporate and vanish the graphite grains, by which pores are formed. The size of the pores and the porosity are decided by the size of graphite and the quantity thereof. The size and dispersing conditions of pore can be controlled by controlling the crystallization condition of graphite and the obtd. porous metal can advantageously be used to catalystic carriers, filters or the like for fuel cells.
Patent JP-H01297800-A (JP)
Title: Housing information panel
Inventor: KIKUCHI MASAHIRO
IPC: G08B29/00
Filed: 1988-05-26
Abstract: PURPOSE:To reduce the number of wiring to a doorphone unit and to terminate the wiring between equipments by driving a disconnection detecting relay by receiving a disconnection detecting signal by the operation of a test button provided at a doorphone slave unit, and short-circuiting both ends of a terminating resistor. CONSTITUTION:In a housing information panel 1, a continuity signal transmis sion line l3 is connected to a source voltage Vcc via a resistor R, and also, the potential of the continuity signal transmission line l3 is detected by transistors Q2 and Q1, thereby, the control of the disconnection detecting relay Ry 1 is performed. In case of supplying a power ordinarily, a continuously display lamp D is lit and displayed from the source voltage Vcc via the resistor and the continuity signal transmission line l3. Also, in such a state, the transis tor Q2 is turned ON, and the transistor Q1 is turned OFF, and the disconnection detecting relay Ry 1 is turned OFF, and a contact ry 1 is opened. When the test button SW is operated, the both ends of the continuity display lamp D are short-circuited, then, the continuity display lamp D lights out, and the transis tor Q2 is turned OFF, and the transistor Q1 is turned ON, then, the short-circuit detecting relay Ry 1 is turned ON, and the contact ry 1 is closed.
Patent JP-H08282474-A (JP)
Title: Single foot running preventive device of cableway using a plurality of cables
Inventor: INO AKIRA
IPC: B61B12/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide a single foot running preventive device for a cableway using a plurality of cables, with which no single foot run will be generated even though rolling is generated in a carrier which is traveling along the cableway. CONSTITUTION: A single foot running preventive device for a cableway using a plurality of cables is structured so that a resilient material 5 is interposed between a housing 3 and a carry body 4, and therefore, no single foot run will be generated even though rolling is produced in a carrier traveling along the cableway, and the structure can be embodied simply only through interposing the resilient material 5.
Patent JP-S5652967-A (JP)
Title: Character pattern generation system
Inventor: YAMAGUCHI SHINGO
IPC: G06K15/10
Filed: 1979-10-08
Abstract: PURPOSE:To make it possible to generate a fixed character pattern by the simple structure, by using a microcomputer. CONSTITUTION:The microcomputer 11 is equipped with the built-in microprocessor mu-CPU, ROMA and RAM. And the respective characters to be generated in order are analyzed to picture data plural bits by fixed bits each in both the main scanning direction and the sub-scanning direction, and they are stored in ROMA in order by the picture element data each in the main scanning direction. This picture element data is taken out into the microprocessor mu-CPU properly, and each bit of this picture element data is extended to fixed bits, is operated, and is output.
Patent JP-H08300263-A (JP)
Title: Drum for shot blasting device
Inventor: TATEWAKI TOSHIYUKI
IPC: B24C3/26
Filed: 1995-04-28
Abstract: PURPOSE: To prevent any possible piercing of a product into a scraping material recovering hole in a shot blasting device which scrapes and cleans the surface of small products with a shank part such as bolts and machine screws and suchlike as stirring them in a drum. CONSTITUTION: This is a drum for a shot blasting device, featuring that both inner and outer drums 1 and 2 are installed at such an interval as being shorter than the length of a shank part of a work W, and two scraping material recovering holes 5 and 6 of both these drums 1 and 2 are installed as being dislocated to some extent so as not to become concentricity.
Patent JP-H06346039-A (JP)
Title: Pressure-sensitive adhesive composition excellent in low-temperature tack and pressure-sensitive adhesive tape prepared by using same
Inventor: TAKAMATSU YORINOBU
IPC: C09J7/02
Filed: 1993-05-31
Abstract: PURPOSE: To obtain an aq. emulsion self-adhesive compsn. excellent in low temp. tackiness and having sufficient flocculation force at the same time and generating no paste residue, and to prepare a self-adhesive tape using the same.  
     CONSTITUTION: An aq. emulsion self-adhesive compsn. contains a polymer (A) obtained by the polymn. of a monomer containing 100 pts.wt. of an acrylate monomer (1) and 0.1-5 pts.wt. of a carbonyl group-containing monomer (2) and having a glass transition point of -75 to -45°C and storage elastic modulus of 1×10 5 -4×10 6  dyn/cm 2  and a polyfunctional hydrazide compd. (B) the amt. of which is 0.02-0.5 mol per 1 mol of the carbonyl group in the carbonyl group- containing monomer (2). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10314272-A (JP)
Title: Transfusion bag
Inventor: INOUE FUJIO
IPC: A61J1/05
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a transfusion bag such that formation of a hole in its outer bag and breaking of the bag, which result from sealed parts at ends on both sides of the transfusion bag, can be prevented. SOLUTION: When a transfusion bag 1 made of a thermoplastic synthetic resin film or sheet is folded in two with respect to its horizontal direction X-X, the positions of its curved parts serving as corners on both sides are left intact as unfused parts 14, 14, and its parts inside the unfused parts 14, 14 are sealed to form round curved outer forms R, R, to form sealed parts at ends 11, 11' on both sides.
Patent JP-S5831096-A (JP)
Title: Surface treated steel plate for can making
Inventor: SAITOU TAKAO
IPC: C25D3/56
Filed: 1981-08-18
Abstract: PURPOSE:To improve the corrosion resistance of painting and the weldability of can bodies by forming an Ni-Zn alloy plating layer of a high content of Zn below specific values on the steel plate surface which is on the inside surface side when made into a can and said layer of a high content of Zn below specific values on the steel plate surface which is on the outside surface side. CONSTITUTION:After the surface of a steel plate is cleaned, Ni-Zn alloy plating of <=20% content of Zn is carried out on the surface of the steel plate which is on the inside surface side when made into a can and Ni-Zn alloy plating of <=80% content of Zn is carried out on the surface of the steel plate which is on the outside surface side when made into can. Coating weight is 0.05-11g/m<2>. Cr treating layers of 1-50mg/m<2> coating weight are provided on both surfaces of the steel plate. The reasons for changing the compsn. of the Ni-Zn alloy plating layers on the steel plate surface which is the inside surface of a can when made into the can and the steel plate surface which is the outside surface of the can in the above-mentioned way lie in that the layers adapt themselves to corrosive environment of the inside and outside surfaces of the can.
Patent JP-H06337859-A (JP)
Title: Document generation device
Inventor: KOYAMA MASANOBU
IPC: G06F17/21
Filed: 1993-05-31
Abstract: PURPOSE:To remove the input work of a ruled line by means of an operator in a case when the same table is generated on a document generation device from the table printed or hand-written on paper. CONSTITUTION:The input work of the ruled line by the operator can be removed by a ruled line recognition means 4 recognizing the ruled line from a dot pattern showing the image of paper which is read by a scanner 1 and obtaining the coordinate of the start and the end of the ruled line on paper, a ruled line identification number storage means 5 storing the identification number of the ruled line which is not stored in a read range for one time when the image of paper is read by the scanner by dividing it for more than two times and a ruled line conversion means 7 converting the coordinate of the start and the end of the ruled line on paper into ruled line information corresponding to a format on a wordprocessor.
Patent JP-H11331905-A (JP)
Title: Voice report system
Inventor: HIDAKA HITOSHI
IPC: H04W88/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To easily recognize incoming call. SOLUTION: This system is composed of a fixed voice reproducing device 1 and a portable personal certifying terminal 10. The personal certifying terminal 10 is provided with a first storage means 11 for storing voice data containing information related to an individual owning this terminal and a radio transmitting means 12 for transmitting the voice data to the voice reproducing device 1. Besides, the voice reproducing device 1 is provided with a radio receiving means 2 for receiving the voice data transmitted from the personal certifying terminal 10, second storage means 3 for storing the received voice data, voice reproducing means 4 and 5 for reproducing the voice data stored in the second storage means 3 in voice, and switch means 6 for starting calling due to these voice reproducing means.
Patent JP-S5254274-A (JP)
Title: Vibration-preventing device for a dehydrating-and-wasing machine
Inventor: HIKINO KEIJI
IPC: F16F13/02
Filed: 1975-10-29
Abstract: PURPOSE: In a vibration-preventing device of a washing-and-dehydrating machine in which vibration is prevented by suspending the inside machinery (of the washing machine), this provides a mechanism to improve vibration-preventing effect by increasing friction force as load gets larger. 
     COPYRIGHT: (C)1977,JPO&Japio