baber/WOPTO huggingface dataset:
Patent JP-H04227976-A (JP)
Title: Low-leaching type composition cured with ultraviolet light and having after curing mechanism
Inventor: DANII REI JIYUUN
IPC: H05K3/28
Filed: 1991-05-16
Abstract: PURPOSE: To obtain an ultraviolet-curable composition which can give low- leaching cured compositions, which composition essentially consists of a specified acrylated urethane oligomer, a specified filler and a plurality of specified compounds in a specified ratio.  
     CONSTITUTION: This composition essentially consists of 100 pts.wt. aliphatic isocyanate based acrylated urethane oligomer having 2-3 acryloyl groups on the average per molecule and selected from (meth)acrylate (e.g. Ebecry 18800, a product of Rad; cure Specialties Co.), 50-60 pts.wt. hydroxypropyl methacrylate, 3.0-3.5 pts.wt. hydroxymethylphenylpropanone, 1.9-2.1 pts.wt. 1,1-bis(t-butylperoxy) cyclohexane and 11-12 pts.wt. amorphous silica filler having a surface area of 150-300 m 2 /g. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08298832-A (JP)
Title: Rice transplanter
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 1995-05-09
Abstract: PURPOSE: To provide a rice transplanter designed not to cause the torsion of a link mechanism due to the weight difference between the divided seedling planting devices along their transverse direction even the divided devices are switched to housing posture. CONSTITUTION: A seedling planting device is divided at an intermediate point along its transverse direction and designed to be switchable to such a housing posture as to turn the transverse direction of the resultant divided devices, through the posture change for the divided devices around the respective corresponding longitudinal shaft centers, to the longitudinal direction of a traveling machine body, and a link mechanism 9 supporting the seedling planting device in a vertically movable way is made up of a top link 9T situated at the center along the transverse direction of the traveling machine body and a lower link 9L situated symmetrically based on the above central point,  and a link point P3 for a hydraulic cylinder 8 for the top link 9T is formed at such a position as to deviate on the side of the heavier party of the left and right divided devices based on the center along the transverse direction in the housing posture for the seedling planting device.
Patent JP-S633460-A (JP)
Inventor: TOOMASU NERUSON JIYAKUSON
IPC: H01L29/43
Filed: 1987-05-08
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-2000026896-A (JP)
Title: Cleaning solvent and spray container containing same sealed therein
Inventor: KANEKO BINSUKE
IPC: C11D7/50
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the characteristic odor of isopropyl bromide and/or n-propyl bromide contained in a cleaning solvent by adding thereto a perfume. SOLUTION: At least one perfume selected from among limonene, an extract of Alpinia sepciosa, isoamyl acetate, benzyl propionate, and ethyl acetate is added to a cleaning solvent which contains isopropyl bromide and/or n-propyl bromide as the major ingredient and a stabilizer comprising at least one solvent selected from among nitroalkanes, ethers, epoxides, and amines. In the case of limonene, it is added pref. in an amt. of 3.0 wt.% or higher; in the case of isoamyl acetate, pref. in an amt. of 5.0 wt.% or higher; and in the case of ethyl acetate, pref. in an amt. of 1.0 wt.% or higher.
Patent JP-S5236245-A (JP)
Title: Ball-and-roller bearing having ellipse track
Inventor: KAMIYA NORIO
IPC: F16C19/00
Filed: 1975-09-16
Abstract: PURPOSE: To obtain a bearing to minimize noise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5736588-A (JP)
Title: Slip frequency control system
Inventor: HAYASHI HIDEKI
IPC: H02P23/00
Filed: 1980-08-14
Abstract: PURPOSE:To contrive energy saving, by providing a slip frequency correction part correcting the output command value from a slip frequency control means. CONSTITUTION:In a slip frequency correction circuit 6, a D/A converter 6a reads a current command I* in analog value and converts the current command I* into a digital signal and transfers the digital signal to a microcomputer 6b. In the microcomputer 6b, after adding the slip frequency correction value f's to a minor deviation portion DELTAf's for every sampling of the current command I*, a new f's is formed and the new f's is delivered to an inverter through an A/D converter 6c. Therefore, the f's successively moves in a fixed direction every sampling for the command I*.
Patent JP-S6011500-A (JP)
Inventor: GIYUNTAA NEEFU
IPC: A61K31/575
Filed: 1984-06-01
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-H08282268-A (JP)
Title: Window rail structure for automobile
Inventor: KII ASAJIRO
IPC: E05F11/38
Filed: 1995-04-12
Abstract: PURPOSE: To provide the window rail structure for automobile, which can improve the operability of a window regulator. CONSTITUTION: In the structure of a window rail 1, which is provided in a door panel of an automobile so as to guide a window glass G, plural rollers 3, which are rotated, abutting on the window glass G, are provided in the window rail 1 having the nearly U-shaped cross section.
Patent JP-H10302107-A (JP)
Title: Image reader for circular object
Inventor: SASAKI TOMOYUKI
IPC: G07D5/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately detect the outer diameter of a circular object by placing an image reader at a prescribed angle where the image scanning direction is not vertical nor parallel to the carrying direction of the circular object. SOLUTION: An image read sensor 2 which reads the image of a circular object 5 is placed at a prescribed angle α where the image scanning direction B is not vertical nor parallel to the carrying direction A of the object 5. When the object 5 reaches a prescribed position on a carrying path 1, the sensor 2 reads the image of the object 5. Then an outer diameter detection window WS is oblongly set to the read image of the object 5 along the direction B, and the outer diameter of the object 5 is detected based on the image data included in the window WS. Thereby, the window WS can be easily set in an area that is not affected by the metallic powder 6 of the object 5 even if the powder 6, etc., exists at the end of the path 1 and accordingly the outer diameter of the object 5 can be accurately detected.
Patent JP-S5235167-A (JP)
Title: Freezing and melting apparatus of mud
Inventor: HOTSUTA KOUJIROU
IPC: C02F11/20
Filed: 1975-09-12
Abstract: PURPOSE: To remelt freezing mud with waste heat and to minimize the cooling water quantity, consumed for condensation of gas cooling medium at the mud freezing treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61271234-A (JP)
Title: Vinyl fluoride derivative and production thereof
Inventor: KOBAYASHI YOSHIRO
IPC: C07C255/15
Filed: 1985-05-25
Abstract: NEW MATERIAL:A vinyl fluoride derivative shown by the formula I [A is group shown by the formula II (R<1> is alkylene), formula III, etc.; B is group shown by the formula IV (R<2> is monohydric alcohol residue or H; m is 0-5) or group shown by the formula V(X is OH, halogen or nitrile; n is 1-5)]. EXAMPLE:Ethyl 5,6-dihydroxy-2-fluoro-2-hexenoate 5,6-acetonide(3). USE:An intermediate for a fluorine-containing physiologically active substance. PREPARATION:An aldehyde shown by the formula VI is reacted with Wittig reaction shown by the formula VII (R<4> is alkyl, aryl, or aralkyl), and, if necessary, further reduced, and halogenated and/or subjected to carbon increasing reaction to give a vinyl fluoride derivative shown by the formula I.
Patent JP-H048913-A (JP)
Title: Non-contact bearing using superconductor
Inventor: YASUHARA SEIJI
IPC: F16C32/04
Filed: 1990-04-26
Abstract: PURPOSE:To make it needless to have a means to prevent movement in the axial direction by constituting a part or the whole of a shaft and a bearing of a magnetized superconductor and making the polarity of the magnetized shaft and bearing in the same direction. CONSTITUTION:A superconductor bearing 1 and a rotating shaft 2 are magnetized by applying an outer magnetic field so that polarities of both magnets are to be in the same direction. Consequently, the superconductor rotating shaft 2 comes to a standstill in the center of the magnetized superconductor bearing 1 and can be supported noncontactly, need not be prevented from moving in the axial direction and its structure can be simplified and lightened in weight.
Patent JP-S61269391-A (JP)
Title: Semiconductor laser
Inventor: HIRANO MASAO
IPC: H01S5/00
Filed: 1985-05-24
Abstract: PURPOSE:To improve the injection efficiency of effective carriers, by increasing selectively transition probability of carriers which transits to a quantum well layer having a minimum forbidden band width of a plural quantum well layers from another quantum well layer, by use of magnetic field. CONSTITUTION:On an N-type GaAs substrate 1, a buffer layer, confining layer 3, clad layer 4, quantum well layer 51, barrier layer 61, quantum well layer 52, barrier layer 62, quantum well layer 53, clad layer 7, confining layer 8 and contact layer 9 are sequentially grown by molecular beam epitaxial growing. Next, a confining region 10, insulating film 11 and electrodes 12, 13 are arrayed. The second energy level of electrons in the quantum well layer 52 is approximately equalized to the first energy level of electrons in the quantum well layers 51, 53. Predetermined magnetic field is applied to the hetero junction interface of the quantum well layers. In this way, the injection efficiency of the effective carriers can be improved.
Patent JP-H09295854-A (JP)
Title: Production of expanded ceramic
Inventor: SAKAKIBARA MASAHITO
IPC: C04B38/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain an expanded ceramic by preparing plural kinds of stock powder differing in refractory degree from one another under specified conditions, granulating the respective kinds of stock powder, dryblending the resultant corresponding granules together followed by molding the blended product and then baking the resultant molding to mitigate the mixing treatment of a foaming agent in the preparation of the stock powder. SOLUTION: First, plural kinds of stock powder differing in refractory degree are granulated respectively. Next, the resultant respective granules are dryblended together and then molded into a molding which is then baked to obtain the objective expanded ceramic. In this case, the following means is used an foaming agent (e.g. silicon carbide, silicon nitride) is added to the lowest refractory degree stock powder, but not to the highest refractory degree stock powder; and the difference of the temperature to convert the stock powder to ceramic between the former stock powder and the latter is set at 50-400 (pref. 100-350) deg.C.
Patent JP-S63276127-A (JP)
Title: System for generating dynamic instruction
Inventor: NAKAZAWA MICHIHIRO
IPC: G06F9/44
Filed: 1987-05-07
Abstract: PURPOSE:To improve the executing efficiency of a program by monitoring each instruction executing frequency in an object module at every user and reflecting this monitoring result on the next compiling process for production of an optimum instruction. CONSTITUTION:When a source module SM 1 is first compiled, a source analyzing part 3 analyzes the SM 1 and an instruction generating part 4 produces an object module (OM) 6 based on only the information collected in a compiling state. An instruction executing frequency counting mechanism 8 works every time each user executes a load module LM 7. These counted frequencies are stored by an instruction executing frequency storing mechanism 9 at every user. When the SM 1 is compiled again by a compiler 2, the SM 1 is analyzed by the part 3 and the part 4 produces the OM 6 while referencing the contents of the compiling information 5 and the executing number of times of the mechanism 9.
Patent JP-S62265836-A (JP)
Title: Digital communication system
Inventor: IKEGAMI FUMIO
IPC: H04L27/20
Filed: 1986-05-13
Abstract: PURPOSE:To suppress the spread of a band lower in the same transmission speed by representing digital information by a multi-value signal and setting the shift at each 1/2 time slot to a value corresponding to many values attended therewith. CONSTITUTION:An address generating circuit 131 generates a designation address based on a signal to an ICH driver 133 and a QCH driver 134 by a 4-value information symbol of a corresponding time slot and a preceding time slot to designate a memory cell of the said designation address of a RAM 132. A signal generated from the ICH driver 133 and the Q channel driver 134 corresponding to 4-value information symbol of a time slot and ICH and QCH signals of the preceding time slot is stored in a RAM 132 by designating the address corresponding to a memory cell. Thus, the signal is led to the ICH driver 133 and the QCH driver 134 and an ICH switch circuit 122 and a QCH switch circuit 123 are controlled to obtain prescribed ICH and QCH signals.
Patent JP-S592116-A (JP)
Title: Feedback type voltage stabilizing circuit
Inventor: NAKAYAMA KAZUAKI
IPC: G05F1/618
Filed: 1982-06-29
Abstract: PURPOSE:To enlarge a through-rate, by operating positive and negative circuit parts of positive and negative symmetrical circuits in relation to each other, and supplying a current corresponding to a variation of output voltage, as a charging current of a phase compensating capacitor, etc., in a feedback type voltage stabilizing circuit. CONSTITUTION:Positive and negative power source + or -Vcc are supplied to the collector of transistors (TR) Q1a, Q1b, stabilized positive and negative voltages + or -Vo are outputted from its emitter, a series circuit of resistances R1a, R2 and R1b, which becomes an error detecting circuit is provided between each emitter output, this error detecting part is set to a floating state with respect to the earth potential, and a resistance connecting point is inputted to the base of error amplifying TRs Q2a, Q2b of the positive side and the negative side. An output current of the positive side circuit increases suddenly, the positive side output voltage drops by DELTAv, the TRs Q1b, Q2a are cut off, Q2b becomes on, a current flows like an equivalent circuit, DELTAv ic.re, and capacitors c1a, c1b are charged by this current ic, therefore, a through-rate SR=DELTAv/(c1a+c1b) and becomes small.
Patent JP-H08306356-A (JP)
Title: Electrode material composition for nonaqueous solvent type secondary battery
Inventor: SUZUKI HITOSHI
IPC: H01M4/587
Filed: 1995-05-10
Abstract: PURPOSE: To improve the conductivity of electrodes, keep high capacity even at a time of rapid charging and discharging, and provide excellent cycle properties by mixing low crystalline carbonaceous particles and nickel particles as an electrode material composition. CONSTITUTION: An electrode material composition contains a mixture of low crystalline carbonaceous particles and nickel particles. The carbonaceous particles are particles prepared by firing coal or petroleum pitch at low temperature and have at lowest 0.5Ω.cm resistance as an electrode and 1-80μm particle size. The nickel particles have 0.1-10μm particle size. The mixing ratio of the nickel particles to the carbonaceous particles is 0.1-10.0wt.% of nickel particles to the carbonaceous particles. Both a wet mixing method and a dry mixing method in electrode manufacturing process may be employed as the mixing method. Consequently, a non-aqueous solvent secondary battery which has high capacity even at the time of rapid charging and discharging and excellent charging-discharging cycle line and of which electrolytic liquid is scarcely decomposed can be obtained.
Patent JP-S61271740-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: HONDA KAZUO
IPC: H01J61/30
Filed: 1985-05-27
Abstract: PURPOSE:To maintain the ultraviolet cutoff effect affected by the outer tube thickness of a lamp on the same level as the conventional level or on a level exceeding it and prevent the damage of the outer tube caused by the thermal shock from sea water and rain water when the lamp is used outdoors, by making the thickness of the upper part of the tube thinner than that of the lower part in the attitude of the the lamp to be lighted. CONSTITUTION:When a lamp comes on in a hanging condition facing a base 3 side upwards, the thickness of an outer tube 1 is set as follows. In other words, the thickness d1 of an outer tube section 1a positioned higher than a horizontal surface 14 that passes through the top end 13a of an arc 13 generated between both main electrodes 6A and 6B of a luminous tube 4 is 0.8mm and the thickness d2 of an outer tube section 1b positioned lower than a horizontal surface 15 that passes through the bottom end 13b of the arm 13 is 3mm. The outer tube is formed so as to satisfy d1<d2. In addition, the thickness of the intermediate section 1c of the outer tube 1 gradually becomes thicker from the upper outer tube section 1a to the lower outer tube section 1b.
Patent JP-H08302996-A (JP)
Title: Assembly workbench and board element for the same
Inventor: SUZUKI SHOYA
IPC: E04G5/08
Filed: 1995-05-10
Abstract: PURPOSE: To provide an assembly workbench and a board element therefor which can be placed in a partitioned continuous footing and in which a shovel loader or the like can run onto the continuous footing placed and can move to the center thereof. CONSTITUTION: A first and second board elements 11(11a-11e), 22 having a planar square shape each are integrally formed of synthetic resin. First connection parts and second connection parts 13, 16, which can be coupled to one another, are provided alternately on the four sides of the element 11. Second connection parts 23 of the element 22 are disposed so that the interval between a cylindrical part of the part 23 and a peripheral rib 12a of the element 22 can be varied. The adjoining elements 11, 22 are oriented at right angles. The connection parts 13, 16 are coupled with one another to assemble an assembly workbench having nearly a cubic shape.
Patent JP-S5236595-A (JP)
Title: Process for production of aluminum chloride by the treatment of waste polyvinyl chloride
Inventor: SUGIHARA KIYOSHI
IPC: C01F7/56
Filed: 1975-09-18
Abstract: PURPOSE: To produce aluminum chloride by electrolysis with aluminum scrap as anode of hydrochloric acid solution, which had been obtained by pyrolysis or burning of waste polyvinyl chloride or polyvinyl chloride coated cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5236492-A (JP)
Title: Tuning folk type electrostriction oscillator
Inventor: TABATA HIDEO
IPC: H03H9/21
Filed: 1975-09-17
Abstract: PURPOSE:To provide external lead electrodes of oscillator's right and back side electrodes on a single side and form no electrode on the other side, thereby improving mass production efficiency.
Patent JP-S60256237-A (JP)
Title: Digital signal transmission system
Inventor: KUME HIROSHI
IPC: H04J3/06
Filed: 1984-06-01
Abstract: PURPOSE:To eliminate generation of communication fault while eliminating the relation of master/slave between stations by deciding a frame based on a frame counter of the own station by each station and correcting the shift of inter-station frame between a transmission station and a reception station or between transmission stations so as to attain synchronism. CONSTITUTION:A terminator 2 is provided at both ends of a coaxial cable 1 installed to a transmission line of a communication system, and stations A-C are connected to the cable 1 by connectors 31-3n. The connectors 31-3n are provided with transmission and reception buffer amplifiers 53, 54 of the stations A- C and a collision detecting circuit 62 is connected between the amplifiers 53 and 54. Moreover, a transmission logical circuit 100 is connected to the amplifier 53 and a reception logical circuit 101 is connected to the amplifier 54 and a frame counter 58 connected to a transmission clock oscillator 57 is connected between the circuits 100 and 101. The stations A-C decide the own frame based on the value of the counter, the frame shift among the stations A-C is corrected between the amplifiers 53, 54 and synchronized so as to eliminate the relation of master/slave among the stations A-C.
Patent JP-H01320351-A (JP)
Title: Differential gear capable of being fixed
Inventor: MARUTEIIN PARITSUGERU
IPC: F16H48/29
Filed: 1989-05-02
Abstract: PURPOSE: To raise a transmittable torque and minify its cost and entire size by providing a driven gear as the worm gear of a worm gear device, a differential gear as a worm and meshing respective differential gears with each other directly. CONSTITUTION: Driven gears 4, 5 are provided as the worm gear 8a of a worm gear device 8. Differential gears 6, 7 are provided as a worm 8b. The differential gears 6, 7 of respective differential gear couple have an axis making an angle each other and are meshed with each other directly. Thus, a transmittable torque can be raised by the combination of a worm gear screw with a worm screw.
Patent JP-S61270362-A (JP)
Title: Manufacture of metallic alloy for hydrogen storage
Inventor: YANAGIHARA NOBUYUKI
IPC: C22F1/00
Filed: 1985-05-24
Abstract: PURPOSE:To manufacture a metallic alloy for hydrogen storage improved in homogeneity and having superior flatness characteristic of hydrogen occluding and releasing pressures by subjecting an alloy having Laves phase and containing at least Ti, Zr and Mn to heat treatment at a specific temp. and then to rapid cooling. CONSTITUTION:The (Ti, Zr)-Mn-M alloy (where M is >=1 element among Cr, Cu, Co, Ni, Mo, La, Ce, Nb and Ta) made by conventional arc melting or another method, having Laves phase and containing at least Ti, Zr and Mn is heat-treated at 1,100-1,300 deg.C and cooled rapidly. The heat treatment is carried out for >=10hr in an inert gas and >=5hr in vacuum. In this way, the alloy reduced in change in equilibrium pressure in occluding and releasing hydrogen can be obtained.
Patent JP-H08283581-A (JP)
Title: Granular synthetic asphalt
Inventor: TAKARABE AKIO
IPC: C08L95/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a granular synthetic asphalt which can be easily produced, scarcely causes mutual fusion, and is easy to handle by granulating a synthetic asphalt and sticking a fine inorganic powder on the surface thereof. CONSTITUTION: A synthetic asphalt having a penetration of at least 40 is formed into granules of a mean diameter of 5-15mm. A fine powder of, e.g., a filler used for road paving and passing through a 0.074mm sieve is stuck in an amount of 1-10 pts. based on 100 pts. asphalt uniformly on the surface of the asphalt to give the granular synthetic asphalt which is substantially free from inorganic powder in the inside thereof.
Patent JP-S609981-A (JP)
Inventor: ITSUSHIKI KOUZABUROU
IPC: D06P5/00
Filed: 1983-06-24
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-H07145634-A (JP)
Title: Installation structure of water closet
Inventor: SUEHIRO KATSUYUKI
IPC: E03D11/16
Filed: 1994-05-26
Abstract: PURPOSE:To make it possible to use a bolt on the market to reduce cost and, at the same time, to enable the fine control of an istallation direction of a water closet by holding the flange section of a drain socket with a fixed plate to fix it to a floor with a wood screw, etc. CONSTITUTION:A drain inlet 1 of a water closet A is connected to a drain pipe B through a drain socket C consisting of a cylindrical main body 2 and a flange 3 horizontally projected from the main body 2. The drain inlet 1 of the water closet A is, that is, internally fitted to a water closet connection 2b. At the same time, a water closet mounting bolt 5 on the market is inserted into a mounting hole 15 opened in a pedestal 14 of the water closet A and is projected to the front side of the pedestal 14. The water closet mounting bolt 5 is fastened with a nut 17, and the water closet A is fixed to a floor D. The mounting hole 15 is, for example, a slot longer in a tangential direction of concentric circles of the drain inlet 1. By making use of the hole, the fine control of an installation direction of the water closet A is made by turning the water closet A with the drain inlet 1 as the axis.