baber/WOPTO huggingface dataset:
Patent JP-2000151622-A (JP)
Title: Medium access control method and system
Inventor: SUGITANI ATSUHIKO
IPC: H04W72/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of collision between packets and to attain communication where a time slot is freely and continuously in use by inhibiting use by other terminal station even when packet transmission astride a border of time slots takes place. SOLUTION: A schedule register 15 holds a schedule used by each terminal station. An arbitration circuit 16 adjusts contention of two schedules or over when they are stored. A common share channel control sequencer 17 outputs a control signal 11 to permit use of a time slot according to a schedule and monitors the time slot. The common share channel control sequencer 17 outputs a control signal to permit consecutive use of a time slot when a packet strides over adjacent time slots to inhibit the use of the adjacent time slots by other terminal station.
Patent JP-H07144727-A (JP)
Title: Roller drive device
Inventor: ISHIKAWA KAZUHIRO
IPC: B65G13/071
Filed: 1993-11-19
Abstract: PURPOSE:To rotate and stop a free roller easily. CONSTITUTION:It is possible to rotate a free roller by oscillating a transmission roller 13 horizontally at a position where the transmission roller 13 is in contact with a drive rotary shaft 8 which rotates at all times and the free roller. On the other hand, it is possible to stop the free roller 3 by oscillating the transmission roller 13 horizontally at a position where the transmission roller 13 is not in contact with the drive rotary shaft 8.
Patent JP-H05150454-A (JP)
Title: Positive photosensitive resin composition and laminate formed by using this composition
Inventor: AKAHORI SATOHIKO
IPC: G03F7/004
Filed: 1991-11-28
Abstract: PURPOSE:To provide the positive photosensitive compsn. which has excellent performances, such as photosensitivity, stability and development latitude and can form high-resolution resist patterns and the photosensitive laminate formed by using this compsn. CONSTITUTION:The positive photosensitive compsn. is formed by incorporating a compd. having a carboxylate structure which is an acid decomposable group in the molecule and a compd. which forms an acid by irradiation with active rays into the compsn. The compd. which forms the acid by irradiation with the active rays of the positive type photosensitive compsn. is the compd. expressed by the following formula. This laminate is constituted by laminating the layer of this positive type photosensitive compsn. on a base material. In the formula, R<1> and R<2> denote an alkyl group and R<3> denotes hydrogen or a substituent, such as alkyl group.
Patent JP-S63160548-A (JP)
Title: Production of dried cheese
Inventor: YOKOYAMA HITOSHI
IPC: A23C19/086
Filed: 1986-12-23
Abstract: PURPOSE:To obtain the titled cheese suitable as ingredients for instant foods, having excellent restoring properties by reconstitution with warm water, not causing de-oiling in reconstitution with warm water, by stirring emulsified cheese, which is melted under heating, at a lower temperature than the melting temperature and drying in a formed state. CONSTITUTION:A hydrous raw material containing emulsified cheese (processed cheese, etc.) melted under heating as a main raw material is stirred at a lower temperature than the melting temperature and dried in a formed state to give the aimed cheese. In the stirring, preferably a device such as silent cutter, cutter mixer, is used while adding water to the cheese.
Patent JP-H05148971-A (JP)
Title: Handrail and construction method thereof
Inventor: KONDO MASARU
IPC: E04F11/18
Filed: 1991-11-28
Abstract: PURPOSE:To facilitate the construction of a handrail at a construction site so as to reduce construction time and uniform a gap between adjacent panels. CONSTITUTION:There are provided a surface panel 21, a back face panel 22, an upper furring strip 23 fixedly clamped across both end parts of the upper edges of the opposed face parts 21a, 22a of the panels 21, 22, and a lower furring strip 24 clamped between the lower part of the surface panel 21 and the opposed face part retreated inward by the specified measure from both end parts of the lower edge of the back face panel 22. The surface panel 21, back face panel 22, upper furring strip 23 and lower frame edge 24 are unitized into a handrail panel 20, and plural handrail panels 20 are previously prepared. A handrail construction part is provided with plural column bodies 15, 15... fixedly erected at approximately same width spaces as the width of the lower furring strip 24. The unitized handrail 20 is inserted from above into a space part K formed by the adjacent column bodies 15, 15, and then the upper frame edge 23 and the upper end part of each column body 15 are fixed to each other by a fixing means.
Patent JP-H05149280-A (JP)
Title: Rotary compressor
Inventor: KOMINE KENJI
IPC: F04C29/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a rotary compressor of which conformability and wear resistance are excellent, the use in the severe operating condition under high temperature and high pressure is possible, and reliability of the product can be improved. CONSTITUTION:This is a rotary compressor provided with an eccentric roller 22 provided in a cylinder chamber 16 and a vane 23 to reciprocate along a vane groove formed in a cylinder block 17 and partition the cylinder chamber 16 into the low pressure side and the high pressure side by making sliding contact with the eccentric roller 22. A titanium nitride layer 32 is formed on the surface of the vane 23, and a titanium oxide layer 33 is formed at least on the slidably contact part, of the titanium nitride layer 32, with the eccentric roller 22.
Patent JP-2001139504-A (JP)
Title: Deuterium-labeled styrene trimer and method for determination of styrene trimer
Inventor: HIRANO SATORU
IPC: C07C5/05
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a deuterium-labeled styrene trimer and a high-accuracy determination process using the same. SOLUTION: This invention provides a deuterium-labeled styrene trimers represented by the formulas (I), (II) and (III) [where R1 and R2 are each H, or D(deuterium); R3 is phenyl group or a phenyl group of which all of the hydrogen atoms on the benzene rings are substituted by deuterium atoms; C6D5 means that the all of the hydrogen atoms on a phenyl ring are substituted with D; the compounds of formula (II) include four kinds of stereoisomers; the compounds of formula (III) include two kinds of stereoisomers]. Thus, these isomers can be separated from each other and purified and the high-exact determination of styrene trimer can be achieved by utilizing these isomers.
Patent JP-H03175218-A (JP)
Title: Floor heating panel
Inventor: KUWAZAWA HIROYASU
IPC: F24D3/16
Filed: 1989-12-04
Abstract: PURPOSE:To facilitate manufacture and improve a heat transfer efficiency by forming a heating medium conduit into a flat configuration having a flat surface portion on a surface plate side, accommodating the conduit in the groove of a flooring material and adhesively fixing the conduit. CONSTITUTION:A heating medium conduit 1 is formed from a copper pipe, the side of the conduit 1 positioned on a surface plate 4 side is formed into a flat surface portion 5. That is, the heating medium conduit 1 has a flat section. A flooring material 3 is a flat square plate with a prescribed size. A meandering groove 2 is formed on the surface side of the flooring material 3 while following the piping configuration of the heating medium conduit 1 and a cushion material 6 is mounted on the bottom of the groove 2. The heating medium conduit 1 accommodated in the groove 2 via the cushion material 6 with the flat surface portion 5 turned upward is in a condition wherein the flat surface portion 5 is a little raised by the cushion material 6 from the surface of the flooring material 3. A surface plate 4 forming a heat transfer surface is adhesively fixed to the surface of the flooring material 3 by an adhesive 7 to cover the surface of the flooring material 3. When the surface plate 4 adheres to the flooring material 3, the cushion material 6 is compressed and the flat surface portion 5 of the heating medium conduit 1 adhesively fixed to the reverse of the surface plate 4 by the adhesive 7 as the flat surface portion 5 and the reverse of the surface plate 4 are brought into close contact.
Patent JP-H11269317-A (JP)
Title: Immersion oil
Inventor: MOTOYAMA IZUMI
IPC: G01N21/64
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an immersion oil having a small emitted amount of fluorescence by excitation with ultraviolet rays, adjustable to an arbitrary refractive index, capable of excellent characteristics with respect to toxicity, transparency, durability, viscosity, etc., by formulating a liquid polyolefin with an aromatic compound. SOLUTION: This immersion oil is obtained by mixing (A) a liquid (co) polyolefin  e.g. a liquid polybutene or a liquid copolymer of butylene and another olefin hydrocarbon [e.g. a compound of the formula Cm H2m ((m) is 2-6) having 300-2,000 number-average molecular weight]} with (B) an aromatic compound (e.g. diphenyl ether or methyl phenyl, ether) and optionally (C) a saturated hydrocarbon compound (e.g. dicyclohexyl or n-octane). Preferably the immersion oil comprises 30-90 vol. pts. of the component A, 70-10 vol. pts. of the component B and 0-60 vol. pts. of the component C.
Patent JP-H05127429-A (JP)
Title: Magnetic material dispersion carrier, two-component developer for electrostatic charge image developing, and production of magnetic material dispersion carrier
Inventor: IKEDA TAKESHI
IPC: G03G9/113
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a magnetic material dispersion type carrier with improved anti-spent property and shock resistance, and further improved magnetic brush into higher density, showing little deterioration of toner with which high picture quality is stably obtd. for a long time. CONSTITUTION:This carrier has a core material in which magnetic fine particles are dispersed in a binder resin and this core material is coated with resin coating layer. The magnetic fine particles contain strontium ferrite, barium ferrite or lead ferrite. These ferrites may contain the elements of groups IA, IIA, IIIA, IVA, VA, VIA, IB IIB, IVB, VB, VIB, VIIB, VIII in the periodical table and other elements by <1wt.%. The magnetic particles has >=300 Gauss coercive force in 10kOe magnetic field. The resin coating layer contains a graft-modified polyamide resin.
Patent JP-H05316999-A (JP)
Title: Readily absorbable mineral containing composition and food and drink containing the same
Inventor: TANIMOTO HIROYUKI
IPC: A23L7/10
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a composition containing a mineral absorption promoter to facilitate absorption of mineral. CONSTITUTION:A composition comprises a decomposition of poly-gamma-glutamic acid as a mineral and a mineral absorption promoter. The composition is usable for foods and drinks in all states including a drink state, gelatinous state, solid state, granular or powdery state. The composition significantly promotes absorption of mineral.
Patent JP-2001128707-A (JP)
Title: Sports shoes and insole thereof
Inventor: SHIMODA RYOJI
IPC: A43B13/40
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide sports shoes and an insole having extremely excellent shock absorbability and repulsiveness. SOLUTION: A notch part is formed in the heel part and/or toe part of the mid-sole of sports shoes and filled with a cushioning material comprising foam formed from a mixture of 60-80 weight % of an ethylene/octene copolymer and 20-40 weight % of an ethylene/vinyl acetate copolymer. An insole is formed from the cushioning material.
Patent JP-H02160349-A (JP)
Title: Fluorescent display panel
Inventor: TAKAGI SEISHI
IPC: H01J31/15
Filed: 1988-12-14
Abstract: PURPOSE:To prevent a thin film conductor from rupturing by providing a bridging insulation layer which bridges the insulation layer of an insulation substrate right under a through hole which corresponds to a picture element where the thin film conductor serving as a cathode crosses. CONSTITUTION:A cathode substrate comprises an insulating substrate and a cathode of belt type thin film conductor, which is made of, for example, a tungsten or its compound formed across above a through hole 24 which is formed at a part which corresponds to a picture element of the insulation substrate. The insulation substrate has a bridging insulation layer 28C which supports a thin film conductor part 26a right under its portion which crosses the through hole 24 that corresponds to the picture element so as to bridge the insulation layer 28A of the insulation substrate. In this way, the thin film conductor body is supported by a bridging insulation layer at its lower portion thus it can not be raptured.
Patent JP-2001131136-A (JP)
Title: Method for producing fluorine compound
Inventor: MORITA AKIHIRO
IPC: C07C255/50
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorine compound in high yield and high selectivity by using benzonitrile or dicyanobenzene having >=4 chloro groups as a raw material and carrying out a halogen exchange reaction in a reactor in which a shaft seal part of an agitator is a mechanical seal. SOLUTION: Benzonitrile is used as a hermetic sealing liquid of the mechanical seal when the benzonitrile or dicyanobenzene having >=4 chloro groups is subjected to the halogen exchange reaction with a fluorinating agent in the reactor in which the shaft seal part of the agitator is the mechanical seal.
Patent JP-S63167982-A (JP)
Title: Processing circuit for serial data
Inventor: MIHARA YASUTSUGU
IPC: G06F5/00
Filed: 1986-12-31
Abstract: PURPOSE:To perform serial data processing without using a high-speed memory nor lowering a data transfer speed by stopping the shifting operation of one S/P converting circuit during the shifting operation of the other and writing held data in a memory. CONSTITUTION:A control circuit 21 generates an operation mode alternation control signal S according to a shift clock CK and supplies it to a NOR gate 23 and to a NOR gate 24 through an inverter 25. Consequently, the outputs of the gates 23 and 24 are fixed at high level alternately as the signal S varies between the high and low levels, the S/P converting circuits 11 and 12 stop shifting operation alternately. Simultaneously, a selector 22 is switched according to the state of the signal S and the held data of an S/P converting circuit which stops the shifting operation is supplied as write data to the buffer memory 13. A memory control circuit 15 supplies an address ADR from an address counter 14 to an address signal line and lowers a write signal W to the lower level to write parallel data from the selector 22 in the memory 13. This writing is performed slower than a write clock speed.
Patent JP-H06140043-A (JP)
Title: Lead-acid battery and manufacture thereof
Inventor: HOJO EIJI
IPC: H01M4/14
Filed: 1992-10-29
Abstract: PURPOSE:To improve a utilization factor of a negative electrode active material, obtain a long service life lead-acid battery having high weight efficiency and volume efficiency, improve charge receivable performance of the negative electrode active material, and also improve resistance to sulfation. CONSTITUTION:Electron conductive carbon whiskers or graphite whiskers having a diameter of 0.05-1.0mum and an aspect ratio less than 50 are added to a negative electrode active material. Carbon black is added to the negative electrode active material together with the electron conductive carbon whiskers or graphite whiskers. The carbon whiskers or the graphite whiskers are formed in a slurry shape by water, and it is added to the negative electrode active material.
Patent JP-H06150766-A (JP)
Title: Manufacture of hemispherical electric contact
Inventor: SATOU HIROMUTSU
IPC: H01H11/04
Filed: 1992-10-30
Abstract: PURPOSE:To shape the oversurface of a contact material into a spherical form accurately and effectively by furnishing the contact material in trapezoidal on a base, and shaping it into a hemisphere. CONSTITUTION:A wire material 4 for a contact is cut by a cutter into a trapezoidal form to prepare a contact material 5. The prepared contact material 5' is placed on a base 2 at its one end in such a way as assuming a trapezoid when viewed from ahead and welded fast. Then the trapezoidal contact material 5' on the base 2 is shaped by a press into a contact material 6' as a hemisphere, and thus a hemispherical electric contact 7 is obtained.
Patent JP-2000145462-A (JP)
Title: Engine combustion chamber
Inventor: ISOJIMA HIROAKI
IPC: F02B23/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To make ignition easier by preventing the concentration of mixed air surrounding an ignition plug from being lean due to weak squish flow on the side opposite to the plug. SOLUTION: A cavity 2 is provided on the side facing a piston 11 of a cylinder head 1. An inlet valve opening 3, an exhaust valve opening 4 and an ignition plug installation opening 5 are provided inside this cavity 2 viewed in a direction parallel to a cylinder central axis 9. Each of these openings are positioned respectively in 3 directions surrounding the central part of the cavity 2 and a squish plane 7 on the side opposite to the plug is formed at the position separated from the ignition plug installation opening 5 by a valve opening portion 6. In a engine combustion chamber, a squish plane 8 on the plug side is formed at the position separated from the squish plane 7 on the side opposite to the plug by the valve opening portion 6 and the ignition plug installation opening 5.  A width 8a in a radial direction of the squish plane 8 on the plug side is formed to be smaller than a width 7a in a radial direction of the squish plane 7 on the side opposite to the plug.
Patent JP-H11132891-A (JP)
Title: Pressure sensor and its manufacture
Inventor: SOGABE HIDETOSHI
IPC: G01L9/04
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To measure pressure applied from both ends of a rectilinear shaft by arranging a sensor in the middle part of the shaft. SOLUTION: In this pressure sensor, a metal plate on which a strain gauge 5 is stuck is positioned in a base, a lead wire 6 is inserted in a hole formed parallel with a linkage bar of the base, the base 3 is covered with a cover 1 containing a pole 2 to which pressure is applied, and the sensor is fixed by a screw 31 while being rotated. A protruding part is formed at the tip of the pole 2 of the pressure sensor, and the applied pressure traveling a bar is concentrically applied to the metal plate where the strain gauge is built in. By installing shafts on both ends of the pressure sensor, it is made easy to arrange the sensor in the middle part of a rectilinear shaft, so that it is made possible to effectively measure the data of pressure applied from both ends of the rectilinear shaft.
Patent JP-H08239370-A (JP)
Title: 2-(2-(3,6-difluorophenyl)-1,3,4-thiadiazol-5-yl-oxy) acetamide
Inventor: HAINTSU FUERUSUTAA
IPC: C07D285/125
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound exhibiting good tolerance against crop plants such as barley, having a stronger herbicidal action than those of known herbicides having similar structures, and useful as a herbicide.  
     SOLUTION: A compound of formula I (R 1  is an alkyl, an alkenyl or the like; R 2  is an alkoxy, an aryl or the like), such as N-methyl-N-phenyl-2[2-(2,6- difluorophenyl)-1,3,4-thiadiazol-5-yl-oxy]-acetamide. The compound is obtained by treating 2,6-difluorobenzoic acid with phosphoryl chloride, reacting the reaction product with S-methyldithiocarbamate, reacting the obtained new intermediate of formula II with an oxidizing agent such as hydroperoxide at 0-100°C, and subsequently reacting the obtained new intermediate of formula III with hydroxyacetamide of formula IV preferably in the presence of an acid-binding agent at -20 to 60°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03177011-A (JP)
Title: Electrolytic capacitor device
Inventor: IWANO NAOTO
IPC: H01G9/004
Filed: 1989-12-05
Abstract: PURPOSE:To lower height by juxtaposing a plurality of aluminum electrolytic capacitors in a case composed of an electrical insulating material under the state of lateral placing and connecting each of the electrolytic capacitors in parallel or in series in the case while each lead terminal of the positive and negative electrodes of the electrolytic capacitors is lead out to the outside of the case. CONSTITUTION:One positive-side lead terminal 11a is welded to the root section of the other positive-side lead terminal 12a while one negative-side lead terminal 12b is welded to the root section of the other negative-side lead terminal 11b in two aluminum electrolytic capacitors 11, 12, and the electrolytic capacitors are housed in a case 13 composed of an electrical insulating material. The case 13 has a case body 14 formed in a two split shape and made of a synthetic resin and a cover 15, and recessed sections 14a, 14b in which the electrolytic capacitors 11, 12 are housed under the state of lateral placing are formed into the case body 14. Each lead terminal 11b, 12a is led out to the outside of the case 13 from lead leading-out holes 17, 18, and the lead terminals 11b, 12a are inserted into lead mounting holes when the case 13 is placed onto a circuit board 2. Accordingly, height is lowered while electrostatic capacitance required can be acquired.
Patent JP-H01159492-A (JP)
Title: Compressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C29/02
Filed: 1987-12-14
Abstract: PURPOSE:To enable lubricant flow to be linearly controlled by Lorentz force by generating electric current between electrodes in an oil return pipe, and thereby letting intensive magnetic waves be induced. CONSTITUTION:Refrigerant in the oil return pipe 8 of a liquid pump section 10 is ionized by a positive and a negative electrode 13 and 14 so that electric current is carried from the electrode 13 to the electrode 14. On the other hand, intensive magnetic flux is induced between super conductive coils 11 and 12 from the super conductive coil 11 toward the super conductive coil 12. This allows Lorentz force to be induced in current carried between the electrodes 13 and 14 by magnetic flux flowing between the super conductive coils 11 and 12 so that ionized refrigerant is moved from the bottom of an oil separator 9 toward a hermetic casing 1 so as to let refrigerant flow toward the direction of the hermetic casing.
Patent JP-H08151826-A (JP)
Title: Air film for roof
Inventor: SHIMAJI HIDEO
IPC: E04H15/20
Filed: 1994-11-28
Abstract: PURPOSE: To provide an air film for a roof which can absorb and store solar radiation heat without any reduction in an amount of daylight by forming a transparent resin film on the lower side into a double layer consisting of two transparent resin films and arranging a water f 1 m layer, through which water is run, between the double layer. CONSTITUTION: An air film 2 mounted as a roof member for a building 1 is constructed of a transparent resin film, which serves as an upper layer 3, on the upper face and a double layer transparent resin film, which serves as an intermediate layer 4 and a lower layer 5, on the lower face, and by injecting air compressedly to a closed space between the upper layer 3 and the intermediate layer 4, the intermediate layer 4 and the lower layer 5 are brought into tight contact with each other, and as a result, a convex lens-like air film is formed. Then, water inside a water storage tank 7 is run between the intermediate layer 4 and the lower layer 5 by means of a pump 6, so that a water film is formed beneath the air film 2.  Subsequently, when a double layer consisting of the intermediate layer 4 and the lower layer 5 is used as a water running film, transmittancy of the film is improved, and at the same time, the water works as a solar heat absorbing medium in solar radiation, so that a direct change of an interior temperature due to solar radiation is moderated without reducing an amount of daylight.