baber/WOPTO huggingface dataset:
Patent JP-H1016490-A (JP)
Title: Drafting tools
Inventor: YOSHIE KATSUHIRO
IPC: B43L13/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a drafting tool which can be easily used to draw a trigonometry drawing or a perspective view by a child to an adult and has a simplified construction of a low cost. SOLUTION: The drafting tools comprise a drafting board 2 having at least five sides of reference guide sides 2a to 2f of a hexagonal shape having 120 degrees of an inner angle, and rulers 3 each having a guide part 4 movable in parallel under the guidance of the sides 2a to 2f. The rulers 3 are guided to the five sides 2a to 2f to draw a straight line and a diagonal line parallel to one side of the sides 2a to 2f.
Patent JP-S5891820-A (JP)
Title: Production of polyester elastic yarn
Inventor: OKAMOTO ICHIROU
IPC: D01F6/86
Filed: 1981-11-26
Abstract: PURPOSE:A copolymer consisting of polybutylene terephthalate as the hard segment and of polyoxybutylene glycol as the soft segment is melt spun into a yarn, drawn and heat treated to produce an elastic yarn of high elastic recovery under high stress and low elongation in low costs. CONSTITUTION:Dimethyl terephthalate, tetramethylene glycol, polyoxybutylene glycol, pentaerythritol and other components are heated in the presence of a catalyst to effect ester-interchange reaction to prepare a block copolymer consisting of polybutylene terephthalate polyester as the hard segment and of polyoxybutylene glycol polyether as the soft segment. The resultant copolymer is subjected to melt spinning into a yarn, and the yarn is drawn and heat treated to give the objective yarn (c) with the highest elastic recovery in the stress-strain curve compared with the undrawn yarn (a) and the drawn yarn (b). The drawing temperature is preferably 20-160 deg.C and the drawing ratio, 1.2-6.0
Patent JP-H0351725-A (JP)
Title: Emissivity measuring apparatus
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1989-07-19
Abstract: PURPOSE:To make an apparatus compact by providing a radiation source which radiates radiation energy to a material to be measured, providing a radiation detector, and operating the emissivity of the material to be measured based on the output of the radiation detector, the temperature of the radiation source and the emissivity of the radiation source. CONSTITUTION:A radiation source 2 is provided so as to face a material to be measured 1. The temperature Tr of the radiation source 2 is made constant. The radiation energy from a measuring point D of the material to be measured 1 is inputted into a radiation detector 3 through a measuring hole 2a of the radiation source 2. When the luminance of spectral radiation energy which is emitted from a black body at wavelength lambda and temperature T is made to be L (lambda, T), an output signal Es of the detector 3 is expressed by a specified expression. At this time, the Es is obtained based on the output of the detector 3. The radiation source epsilonr is known, and L (lambda, T) is obtained based on the temperature Tr of a temperature detector 0 of the radiation source 3. After all, the emissivity epsilonm of the material to be measured 1 is obtained by performing operation based on the temperature Tr, the output Es and the like with an operating means 5. Thus, the emissivity can be measured with one radiation thermometer.
Patent JP-H02138357-A (JP)
Title: Polyacetal resin composition and sliding member
Inventor: ENDO TOSHIHIKO
IPC: C08L29/14
Filed: 1989-07-20
Abstract: PURPOSE:To obtain the title composition having excellent friction and abrasion characteristics and not producing any sliding noise during sliding by mixing a polyacetal resin with a specified graft copolymer. CONSTITUTION:100 pts.wt. polyacetal resin (A) is mixed with 0.5-40 pts.wt. graft copolymer (B) composed of an olefin polymer (a) (e.g., polyethylene or a copolymer of ethylene with a glycidyl ester of an alpha,beta-unsaturated acid) and at least one vinyl polymer or ether polymer (b) (e.g., polymethyl methacrylate, acrylonitrile/styrene copolymer or polyethylene oxide) chemically bonded to form a branched or crosslinked structure. A polyacetal resin composition having excellent friction and abrasion characteristics and not producing any sliding noise (squeak) can be obtained.
Patent JP-H0920574-A (JP)
Title: Production of porous sound-absorbing material
Inventor: IMAI OSAMU
IPC: C04B28/18
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a lightweight sound-absorbing material excellent in mechanical strength and sound-absorbing characteristics, by agitating under heating a slurry comprising cement particles, a foaming agent and water followed by conducting a wet curing and then autoclave curing. CONSTITUTION: A mixture of (A) cement particles to which calcium oxide, calcium hydroxide, gypsum, etc., are added such as conventional Portland cement or high-early-strength Portland cement, (B) <=3wt.%, on a solid basis, of a foaming agent consisting of e.g. an alkyl allyl ether and stable in foaming performance at >=40 deg.C, (C) 20-80wt.%, based on the component A, of a siliceous aggregate, and the rest of water, is agitated at 300-1500rpm and then heated to nearly the wet curing temperature of 40-80 deg.C and further agitated for 5-10min at the temperature. In this case, <=2wt.%, based on the whole solid component, of a foam stabilizer such as PVA or methyl cellulose is incorporated in the system.  Subsequently, the resultant system is subjected to autoclave curing to obtain the objective lightweight tobermorite-based porous sound-absorbing material having continuous cells in which each cell has >=0.1mm of diameter, its compressed part has a diameter of >=10μm and also each cell has more than one openings.
Patent JP-H0913823-A (JP)
Title: Sliding door structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B3/46
Filed: 1995-06-30
Abstract: PURPOSE: To generate no clearance between a longitudinal frame and the butt end part of a sliding door even in case of deformation being generated to a house. CONSTITUTION: The upper face of a sill and the lower face of a lintel are respectively provided with sill grooves 11, 12 and lintel grooves 21, 22. Sash sheave rails 8 are fitted into the sill grooves, and each sliding door is fitted into the lintel groove to travel closably on the rail. In such sliding door structure, the inner surface of a longitudinal frame is provided with a rebate 31 formed over the lengthwise direction. This rebate 31 is formed in a position corresponding to the butt end opening part of the sill groove and lintel groove, and the butt ends of the sill and lintel are respectively provided with protruding parts 6a-6b to be fitted into the rebate 31. Recessed grooves 7b, 7b of the same shape communicated with the lintel groove are formed at the protruding parts, and can be enclosed in the rebate 31 of the butt end edge part of the sliding door.
Patent JP-H1016757-A (JP)
Title: Booster
Inventor: WATANABE MAKOTO
IPC: B60T13/57
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To secure a large output surely even in case of a powerless woman driver in the case where such large braking force as in an emergency brake is required. SOLUTION: An annular belleville spring 41 is made to contact with an end 36b at the rear side of an output shaft 36 from this rear side. In a state that a brake servo unit is nonoperative, a clearance is kept up in space between a reaction disk 35 and an end face 17a of a valve plunger 17, and likewise another clearance δ is kept up in space between the belleville spring 41 and a stepped end face 6B. When leg power (input) of a brake pedal comes the specified value after a brake booster is operated, the belleville spring 41 and the stepped end face 6B both come into contact with each other, and afterward, the belleville spring 41 is compressed up to the limit. From this point of time, output reaction force is all transmitted to a valve body 6 but become untransmitted to the valve plunger 17. With this constitution, this brake booster is turned to a full-load point quickly.
Patent JP-S6081710-A (JP)
Inventor: OOTA TATSUO
IPC: H01H13/702
Filed: 1983-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07141864-A (JP)
Title: Dynamic type semiconductor memory
Inventor: TAKASHIMA DAIZABURO
IPC: G11C11/406
Filed: 1993-06-30
Abstract: PURPOSE:To improve an apparent pause characteristic by controlling a refreshing frequency referring to a memory in which a refresh address having a good pause characteristic and a refresh address having a bad pause characteristic are stored. CONSTITUTION:A memory 11 in which a refresh address having a good pause characteristic and a refresh address having a bad pause characteristic are stored is referred to in accordance with a refresh signal through a control circuit 13. A refresh skip rotor 12 is driven in accordance with this referred result, the frequency of outputting refresh addresses for a specified time is controlled, addresses having a bad pause characteristic are outputted with the increased frequency and addresses having a good pause characteristic are outputted with the decreased frequency. Thereby, an apparent pause characteristic is improved, a refresh period is extended, and good refresh is performed.
Patent JP-2001024554-A (JP)
Title: Interference canceler device for cdma receiver
Inventor: SEKI HIROYUKI
IPC: H04W88/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To increase the maximum number of users to be stored by effectively utilizing the hardware scale and to realize sufficient interference removing characteristics by a small device in an interference canceler device to be used for a base station receiver or the like in a cellular DS-CDMA mobile object communication system. SOLUTION: The interference canceler device is provided with one or more interference removing stages for removing interference from a received signal by generating interference replicas for individual channels by a plurality of interference replica generation units 1 corresponding to respective channels and subtracting these interference replicas from a received signal. The device is constituted so as to demodulate by a demodulation stage the received signal from which interference is removed by the interference removing stage. Each interference replica generation unit 1 is operated also as a data demodulation part in accordance with a traffic stage.
Patent JP-H0228779-A (JP)
Title: Radiation image processing method
Inventor: NAGATA TAKESHI
IPC: A61B6/00
Filed: 1988-07-28
Abstract: PURPOSE:To let a whole reproduced picture have uniform graininess, and to improve the quality of the picture by Fourier-transforming picture data, and extracting its low and high spatial frequency components, and obtaining the picture data by processing them by inverse Fourier transformation, etc. CONSTITUTION:A light accumulative phosphor sheet 1 is scanned by a laser light source 4, and stimulated phosphorescent light 9 is detected by a long-sized photomultiplier 25. This analog data S1 is turned into picture data through an amplifier 16 and an A/D converter 17, and is sent to an operating part 19. In the operating part 19, at first, graininess distribution in a main scanning direction (ratio gamma) is obtained, and is stored in a memory 18. Next, the sheet 1 is read, and the picture data Sorg is Fourier-transformed, and the data FLij that only its low spatial frequency component is extracted and the data FHij that only its high spatial frequency component is extracted are obtained. The data S' after operation processing is obtained by an expression S'=F<-1>{(1/gamma)FHij +FLij}.
Patent JP-H1124434-A (JP)
Title: Driving attachable and detachable mechanism
Inventor: EBARA YUZURU
IPC: G03G15/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To execute jam processing only by operating a rotational force imparting means without resisting the load of a transmission mechanism on a driving side by releasing a coupling state between a driving part and the driven part of a transfer material carrying roller by automatically moving a holding means when an opening and closing cover is opened. SOLUTION: When an opening and closing cover 7 is opened in order to remove a transfer material from a gap between a fixing roller 1 and a pressure roller in the case that a jam occurs, the pressing force of a projection 7a with respect to an operation knob 5 is released and a rotary shaft 9 is forcibly moved in the shaft direction (opposite direction to an arrow A) by the energizing force of an elastic member 8. As the result, a gear part 5a and a second driven gear 6 are meshed and a meshed state between a relay gear 3 and a driving gear 4 is released. Therefore, when the knob 5 is turned in the prescribed direction in this state, a second driven roller 6 meshed with the gear part 5a is rotated and the roller 1 is rotated together with a rotary shaft 1a. Thus, the transfer materials jammed between the rollers are removed.
Patent JP-H0352159-A (JP)
Title: Magnetic disk device
Inventor: KITAGAWA MASAYUKI
IPC: G11B19/00
Filed: 1989-07-20
Abstract: PURPOSE:To prevent the fusion of a fuse when power is supplied to an external part by providing a first electric wire for supplying power for the external part and a second electric wire for receiving power from the external part and providing the fuse for the second electric wire. CONSTITUTION:The electric wire 32 is for receiving power from the external part by providing a diode 35, and the electric wire 33 is for supplying power for the external part by providing a diode 36. When an external voltage is higher than a device-side power source 30, power is supplied from an electric wire 37 through the electric wire 32. When the external voltage is extraordinarily high at that time, the fuse 34 is fused so as to prevent the destruction of an internal circuit. When power is supplied from the device to the external part, it is supplied through the electric wires 33 and 37. The fuse 34 is prevented from being fused at that time.
Patent JP-2001021526-A (JP)
Title: Measuring method of sample solution by using biosensor
Inventor: MORITA TAKASHI
IPC: G01N27/416
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To make measurable simultaneously plural sample solutions, to thereby aim speed-up of measurement, and to make removable the influence of the change with time of a sample or of the change of measurement environment on the measurement, by using a sample solution dropping type biosensor. SOLUTION: In this measuring method of measuring object material in a sample solution by using a biosensor, a measurement system having one or more biosensors having plural electrode sets comprising counter electrodes 4 and working electrodes 2 having biocatalysts nearby and cells forming sample solution holding parts on the electrode groups, separately for every electrode set, and a measuring device to which the plural electrode sets are connected so as to be usable simultaneously, is used, and the same or different plural sample solutions are supplied simultaneously to each sample solution holding part of the biosensor respectively, and the measuring object material in the plural sample solutions are measured simultaneously.
Patent JP-H1062418-A (JP)
Title: Diagnosis of intestine disease and kidney disease
Inventor: BABA TADAO
IPC: C07K16/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To judge the presence of an intestine disease or a kidney disease by measuring the concn. of glycentine in a blood plasma specimen of a subject to compare the same with that of a healthy person. SOLUTION: In the measurement of the concn. of glycentine in a blood plasma specimen, an anti-human glycentine antibody is solidified and the blood plasma specimen is reacted with the solid phase antibody and, next, a labelled anti-human glycentine antibody different from the anti-human glycentine antibody solidified in the beginning in the region recognition part of human glycentine amino acid sequence is reacted and an amt. of this reacted labelled anti-human glycentine antibody is measured. Herein, when the value of the concn. of glycentine in the blood plasma sample of a subject is twice-below fiber times as compared with that of a healthy person, a clone disease of an active period is judged. When the value of the subject is five times of more as compared with the value of the healthy person, a kidney disease is judged.
Patent JP-H0239825-A (JP)
Title: Grain delivery apparatus of mobile thresher
Inventor: YUKI NOBUO
IPC: A01F12/46
Filed: 1988-07-28
Abstract: PURPOSE:To smoothly and surely perform the housing operation of a horizontal feeding screw conveyor in a housing position by providing a speed controlling means to set a revolution speed of a horizontal feeding screw conveyor to be slower in a prescribed range near the housing position than the speed in a range other than the above range. CONSTITUTION:A horizontal feeding screw conveyor 2 freely rotatable around a vertical shaft Y is connected to the top of a vertical feeding screw conveyor 1 for the lifting of stored grains and is revolved by an actuator M. The objective grain delivery apparatus A of a mobile thresher having the above construction is added with a speed controlling means C to set a revolution speed of the horizontal feeding screw conveyor 2 to be slower in a prescribed range near the housing position 6 than the speed in a range other than the above range. The speed controlling means C can be constructed e.g., by placing a ring gear 4 eccentrically to the vertical shaft 4 and using a pinion gear 5 and the actuator M freely movable relative to the ring gear 4.
Patent JP-2000014764-A (JP)
Title: Catheter
Inventor: ISHIDA KIYOHITO
IPC: A61M25/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve insertability, a torque transmitting property, and workability by forming at least a part of a catheter of a metal tube, making at least the tip thereof of copper-based alloy made up of a specific wt.% of Mn, a specific wt.% of Al, the balance of Cu, and unavoidable impurities taking the rest. SOLUTION: At least a part of a catheter 1 is composed of a metal tube. For example, the catheter 1 is formed of a superelastic Cu-Al-Mn alloy pipe, and bending elasticity is decreased gradually from a base portion 2a to an intermediate portion 2b further to a distal end 2c. The distal end 2c is made gradually more flexible toward the tip. Furthermore, at least the distal end 2c is formed of a copper-based alloy comprised of 5 to 20 wt.% Mn, 3 to 10 wt.% Al, and Cu and unavoidable impurities accounting for the rest. This composition gives sufficient rigidity to the base portion 2a and sufficient flexibility to the distal end 2c and ensures safe use.
Patent JP-H0355467-A (JP)
Title: Hot air heater
Inventor: OSHIMA AKIRA
IPC: F24H3/04
Filed: 1989-07-21
Abstract: PURPOSE:To improve comfortability and lower the temperature of a front plate by providing upper and lower movable vanes disposed rotatably up and down of a hot air blow-off port, and a fitting to prevent hot air from entering the lower portion of the lower movable vane when is turned substantially horizontally. CONSTITUTION:First, before operation is started, upper and lower movable vanes 17, 18 are located substantially vertically to cover a hot air blow-off port 2 therewith. After the operation is started with the above situation, the turning angle of an upper movable vane 16 is turned as X at strong, Y at middle, and Z at weak, interlocking with the amount of combustion and the amount of blast of a convection fan. Thereupon, the lower movable vane 17 is turned as X' at strong, Y' at middle, and Z' at weak, interlocking with the upper movable vane 16. By the movements of the upper and lower movable vanes 16, 17, hot air reaches far away and comfortability can be improved. At this time, the end portion of the lower movable vane 17 makes contact with the lower end of a fitting 18 to prevent the hot air flowing as indicated by an arrow A from entering below the lower movable vane 17 to raise the temperature of a hot air blow-off port lower frame 3A of a front plate 2.
Patent JP-S5978570-A (JP)
Title: Semiconductor device
Inventor: MIURA MASAHISA
IPC: H01L29/73
Filed: 1982-10-28
Abstract: PURPOSE:To make a transistor perform the same function as a multielectrode tube by a method wherein a lattice form electrode is provided at a site closest to the base part contact surfaces of an emitter part and a collector part by aluminum vapor-deposition method. CONSTITUTION:At the part closest to the base part of the part in contact with the base part, inside the emitter part, the collector part, or the base part of the transistor itself, or outside the emitter part and the collector part, the lattice form electrodes are provided by five pieces at the minimum in parallel to the contact surface by the aluminum vapor-deposition method. Thus, the transistor performs the same function as the multielectrode tube.
Patent JP-H0745643-A (JP)
Title: Semiconductor element packaging method
Inventor: MIYAZAKI MITSUO
IPC: H01L23/12
Filed: 1993-07-30
Abstract: PURPOSE:To simplify the manufacturing process of a semiconductor element and, at the same time, to eliminate the need for gold bumps, etc., on electrodes by forming projections on a substrate by pressing the heated projections of a jig against the substrate and forming a semiconductor element mounting area by forming electrodes on the projections. CONSTITUTION:One main surface 1a of a substrate 1 is used for mounting a semiconductor element and a jig 3 with projections 2 are brought into contact with the other main surface of the substrate 1. The jig 3 is incorporated with a heater 4 which heats the projections 3. By pressing the heated projections 2 of the jig 3 against the main surface 1a of the substrate 1, projections are formed on the surface 1a. Then molded plastic film substrate for mounting semiconductor elements is obtained by forming a semiconductor element mounting area by forming electrodes at least on the projections of the molded plastic film substrate. Thereafter, an adhesive resin is applied to the semiconductor element mounting area. After applying the resin, a semiconductor element is mounted on the film substrate by aligning the electrodes of the semiconductor element with the electrodes on the projections.
Patent JP-H0356278-A (JP)
Title: Metallic container
Inventor: UCHIDA SHINJI
IPC: B65D81/28
Filed: 1989-07-20
Abstract: PURPOSE:To enable the growth of bacteria or fungi to be prevented even over an extended period of preservation time of foods in a container by applying to th inner and/or outer surface of the container the coat impregnated with an antimicrobial zeolite as antimicrobial agent. CONSTITUTION:The coat impregnated with an antimicrobial zeolite as antimicrobial agent is applied to the inner and/or outer surface of a metal container. The antimicrobial zeolite refers to the zolite wherein the ion- exchangeable ions are replaced partly or wholly by antimicrobial metal ions. As for the antimicrobial metal ion, silver, copper and zinc ions are its example. Preferably, the synthesized zeolite has an average size of 0.5-10mum in particle diameter, 0.5-50% antimicrobial zeolite is normally contained in the coat and the number of the antimicrobial zeolite particles dispersed in the coat per 100mum X100mum is adjusted to 1-11000. Such metal container has an antimicrobial effect on its inner and/or outer surface by means of an antimicrobial agent unharmful to the human body and prevents the growth of bacteria or fungi over an extended period of time.
Patent JP-H1050948-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HAZAMA KATSUKI
IPC: H01L21/76
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated isolation method in a CMOS structure. SOLUTION: A plurality of MOS transistors 103 and 104 formed in a P well 101 and an N well 102 are isolated by field shield isolation, and the P well 101 and the N well 102 are electrically isolated by a field oxide film 114. Accordingly, the P well 101 and the N well 102 are isolated with a width narrower than that of the field shield isolation, and further, gate electrodes 110 and 111 can be directly connected.