baber/WOPTO huggingface dataset:
Patent JP-H1180353-A (JP)
Title: Polyimide and optical part using the same
Inventor: YAMAGISHI TOMOAKI
IPC: C08G73/10
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide that has a small optical birefringence and is useful as an optical transmission material for optical parts by using a specific diamine as a part or the whole part of the diamine component. SOLUTION: This polyimide is obtained by allowing (A) a tetra-carboxylic dianhydride to react with (B) a part or the whole of a diamine (preferably 3-100% to the mole equivalent of the whole diamines) of the formula (R1 -R4 are each H, F, CF3 , CHF2 and OCF2 where at least one is F or CF,) in a polar solvent as N-methyl-2 pyrrolidone or N,N-dimethylacetamide to form a polyimide precursor and imidizing the precursor by heating it at 80-50 deg.C for 30 minutes to 10 hours. As a diamine of the formula, 3,5-diaminobenzaotrifluoride is preferably used from the view points of the reactivity on the polyimide synthesis and of the reduction in optical birefringence of the polyimide formed.
Patent JP-H0986336-A (JP)
Title: Air bag device
Inventor: OTAKI KIYOKAZU
IPC: B60R21/16
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure the position of an occupant by providing a measuring means measuring a distance to a reflector at the front part of a vehicle in front of a seat, comparing a measured value with a distance value obtained out of values having been measured so far, and renewing the distance value based on the measured value when it is found that the difference between the measured value and the distance value is in a specified range. SOLUTION: A distance measured based on the output of an ultrasonic sensor 44 is stored in a memory of a control circuit 40, and the measured value is substituted in the distance value. Subsequently it is judged by a first comparison whether or not the measured value is satisfied by distance value measured value <A, when it is YES, the distance value is to be renewed. On the other hand, when it is NO, it is judged by a second comparison whether or not the absolute value of (distance value - measured value) is smaller than B, and when it is YES, the distance value is renewed similarly. However, when it is NO, the renewal of the distance value is prohibited, the direction of the air bag device is changed, and a developed air bag body is thereby in a specified relative relation with respect to an occupant.
Patent JP-S60141520-A (JP)
Title: Extruder
Inventor: MIKITO MASATAKA
IPC: B29C48/67
Filed: 1983-12-28
Abstract: PURPOSE:To mix and knead a melt efficiently within a quite short period and to shorten the overall length of a screw, by providing the outer circumference of a mixing shaft section at the forward end of a screw with a plurality of spiral grooves and specified spaces. CONSTITUTION:A plastic raw material loaded in a hopper 11 is allowed to drop in a heating cylinder 10, where it is melted and kneaded. The melt is flowed into a space 18 defined between the outer circumference of a mixing shaft section 17 and the heating cylinder 10 and runs to raw material running grooves 21 in the inner circumference of the heating cylinder 10. Thus, the melt is divided into streams around the mixing shaft section 17, the number of branched streams which correspond to the total number of the passages 19, the spiral grooves 20 and the raw material running grooves 21 generate while the melt is subjected to pulling forces in the grooves 19, 20, 21, thereby the melt is mixed and kneaded in a short period.
Patent JP-H02152959-A (JP)
Title: Preparation of (+) -isomer of chlorprosterol
Inventor: BURADEIMIIRU BOTABA
IPC: C07C405/00
Filed: 1989-09-27
Abstract: PURPOSE: To obtain the subject compd. useful from an aspect of veterinary science from lactol capable of being easily isolated by the reduction of an easily obtainable and safe optically active lactone (+)-isomer by a relatively simple reaction under a specific reaction condition.  
     CONSTITUTION: A compd. represented by formula I (wherein R is 1- methoxybenzyl or 4-methoxytetrahydropyran-2-yl) is subjected to reduction reaction in a medium of 6-12C hydrocarbon, pref., hexane or toluene at a temp. of -55 to -65°C by using a 1.5-2-time mol amt. of a reducing agent to obtain lactone represented by formula II. Subsequently, a protective group is removed from the obtained compd. and, in a medium such as THF or dioxane, ylide prepared from 4-(carboxybutyl) triphenylphophonium bromide on the spot and the compd. represented by formula II are reacted by the action of a strong base to obtain a compd. represented by formula III. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60141691-A (JP)
Inventor: ITOU HAJIME
IPC: C05F7/00
Filed: 1983-12-27
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-S60141143-A (JP)
Title: Flywheel power source
Inventor: TEZUKA KAZUO
IPC: H02K7/02
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the frictional resistance of a bearing portion and to suppress the generation of heat by finely forming a rotational shaft of the upper portion of a flywheel and a stationary shaft for supporting the shaft, and providing a damper unit. CONSTITUTION:A bracket 20 which extends horizontally at the prescribed distance from a ceiling 1b is secured to a casing 1. A hole 21 is formed at the center of a bracket 20, the upper central surface is formed with a recess 22 by cutting in the recess shape, and a ring-shaped damper retainer 23 is secured along the peripheral wall of the recess 22. A ring-shaped recess 24 is formed on the upper surface of the retainer 23, and a damper frame 27 which is projected from the outside lower surface of a horizontal plate 26 of a shaft holder 25 is engaged with the recess 24. An oil reservoir 30 is formed along the circumferential direction on the inner surface of the wall 29 of the recess 24. A cylinder 32 is formed at the central side of the plate 26, and a permanent magnet 33 is secured to the outer periphery of the cylinder 32. A permanent magnet 34 which repels the magnet 33 is secured through a holder 35 to the retainer 23.
Patent JP-H07105150-A (JP)
Title: Job executing device
Inventor: UCHINO HIROMI
IPC: G06F15/177
Filed: 1993-10-06
Abstract: PURPOSE:To provide a job executing device which can shorten process times and effectively utilize various resources by performing even processings, which are given the value of variables in process routines according to the process results of other processings, simultaneously in the form of the variables. CONSTITUTION:The device is constituted including plural computers 2-1-2-n each having a management computer 1 and a processing execution part 22 which starts a processing requested by the management computer 1 in the form of variables even when there are the variables not given as real numbers and completes the processing by using given real numbers when the real numbers are given, and, the management computer 1 has a job demarcation part 15 which demarcates a job into plural processings and generates a table 13 containing the correspondence among their output data, passing and receiving computers, and their conditions, a table 14 which contains information on the correspondence between the respective processings and computers performing them, and a processing distribution part 16 which determines a computer to execute a demarcated processing.
Patent JP-S63104469-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: OKUYAMA KOSUKE
IPC: H01L21/8246
Filed: 1986-10-22
Abstract: PURPOSE:To improve the degree of integration of the title device and to contrive accomplishment of high speed operation of the device by a method wherein impurities are introduced into the main surface of the substrate located under the first layer gate electrode through the first layer gate electrode, information is written, and the second layer and the third layer gate electrodes are formed alternately between the first gate electrodes. CONSTITUTION:Before the writing of information into the first layer gate electrode 5, impurities 7a are introduced after a mask 19 has been formed on the upper part of the first layer gate electrode 5. To be more precise, on the polycrystalline silicon layer which is used for formation of the gate electrode 5 deposited on the whole surface of a substrate, a silicon oxide film to be formed by performing a CVD method and the like, for example, and a silicon nitride film are additionally formed. Then, these insulating film and polycrystalline silicon are etched successively by performing the anisotropic etching such as an RIE and the like, and the first layer gate electrode 5 and a mask 19 are formed. The mask 19 is formed on the upper part of the first layer gate electrode 5 in a self-matching manner, impurities 7a are introduced through both of them, and information is written under the first gate electrode 5. Consequently, as the implanting energy of impurities 7a can be made larger by the mask 19, the sufficient positional difference of the impurities 7a to be introduced under the first and the second layer gate electrodes 5 and 9 can be secured (the difference of positions is made larger).
Patent JP-2001069929-A (JP)
Title: Fagopyrum tararicum rice and its production
Inventor: YAMAZAKI RIKIO
IPC: A23L7/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the Fagopyrum tararicum rice made of granules which are gained by pregelatinizing the buckwheat berries of Fagopyrum tararicum in grain state and husking them, capable of getting enough rutin ingredients through a little amount to be added, and capable of giving boiled rice colored throughout with light yellow and giving glutinous palate feeling like gluttonous rice and delicious taste by adding it to polished rice and cooking together. SOLUTION: This rice is obtained by such processes that grains of Fagopyrum tararicum are soaked in water until water penetrates into the central part of the grains followed by pregelatinizing the buckwheat berries of the above grains by steaming, and then the resultant steamed grains are dried to make them dried grains followed by subjecting the pregealtinized buckwheat berries to husking treatment for isolation through milling or shaving off the husks of the above dried grains. It is preferable to subject the dried grains to the husking treatment with a roll-type husking machine or rice-cake pounding machine. The grain size of the Fagopyrum tararicum rice is preferably 8-20 mesh.
Patent JP-H06102155-A (JP)
Title: Vaporizer for lng sampling device
Inventor: NAKANE YOSHIMITSU
IPC: G01N1/22
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the size of the title vaporizer by winding an LNG vaporizing tube around a heating member and, at the same time, connecting the inlet side of the tube to an LNG receiving pipeline side and outlet side to a sampling gas holder side. CONSTITUTION:The title electric vaporizer 10 is provided with a heating member 11 incorporating an electric heater 12, terminal 13 for heater, thermometer 14, and LNG vaporizing tube 15 wound around the member 11. The inlet side 16 of the tube 15 is connected to an LNG receiving pipeline side and the outlet side 17 of the tube 15 is connected to a sampling gas holder side. An LNG flowing through the tube 15 is heated by means of the heater 12 and fed to the sampling gas holder side from the outlet side 17 after vaporization. The thermometer 14 indicates the heating temperature of the member 11 and the heating temperature is controlled based on the indicated value. Since the LNG is heated by means of the heater 12, the vaporizer 10 can be reduced in size.
Patent JP-H1188050-A (JP)
Title: Voltage controlled oscillator
Inventor: FUSE NOBUO
IPC: H03B5/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator which has two oscillation stage transistors TR and can improve its C/N. SOLUTION: The oscillation stage TR 7 and 8 and a buffer stage TR 6 whose emitters are grounded via the resistors 17, 18 and 19 respectively are connected in parallel to each other. and a collector bias terminal 5 is connected to the TR 6 to 8 to be used in common among these TR collectors. Accordingly, the collector-emitter voltage is increased and the C/N is improved for the TR 6 to 8. Furthermore, the interlocking switch means 20 and 21 are added to inactivate the TR 6 when the TR 7 and 8 are inactive. In such a constitution, the power consumption is reduced for a voltage controlled oscillator.
Patent JP-H11149957-A (JP)
Title: Shielded connector with latch mechanism
Inventor: BRENNAN DENISE
IPC: H01R13/658
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a shielded connector with a latch mechanism combined with a shield. SOLUTION: An electric connector 10 is capable of fixing a plurality of signal contacts 20, and constituted by an inside dielectric housing 12 having a joining part 24 projecting forward. A metal shield 14 envelops the inside dielectric housing 12, and has an almost L-shaped elastic latch mechanism 62 on the outside of the joining part 24 on the front side of the metal shield 14. The L-shaped latch mechanism 62 has a first foot in the back and forth direction along the joining part 24 and a second foot in the lateral direction projecting outward from the joining part. The first foot has a latch part projecting outward. An outside dielectric cover 16 has an actuator 80 which engages with the second foot of the L-shaped latch mechanism 62 and energizes inward the first foot and its latch part toward the joining part 24 of the inside dielectric housing 12.
Patent JP-H08112622-A (JP)
Title: Bending device
Inventor: NARITA MASANOBU
IPC: B21D5/04
Filed: 1994-10-17
Abstract: PURPOSE: To eliminate a fruitless inside drawing time and to realize the tact-up of products machining by making the inside drawing amount into an irreducible minimum amount. CONSTITUTION: This device is provided with an inputting means 119 to input the products shape data of the flange length and the bottom side dimension, etc., and the mechanical data of the machine data of the die length, etc., and the action sequence and positioning data generating parts 125, 127 to generate the action sequence and positioning data based on the products shape data and mechanical data inputted from the inputting means 119. This positioning data generating part 127 has an inside punching die, a lap amount arithmetic part 129 to operate the lap amount of the work, and a inside drawing amount selecting part 131 which selects the maximum value among the values operated in the lap amount arithmetic part 129.
Patent JP-S61130391-A (JP)
Title: Production of tar pitch
Inventor: MATSUURA KOJI
IPC: C10C3/02
Filed: 1984-11-29
Abstract: PURPOSE:To obtain tar pitch which has a high solid carbon content and is suitable for use as a material for the production of electrodes, by treating tar middle oil having a b.p. within a specified range with sulfuric acid and adding the separated oil layer to coal tar (pitch). CONSTITUTION:Dilute or concn. sulfuric acid is added to tar middle oil having a boiling range of 80-230 deg.C. The mixture is kept at 150-360 deg.C for 5min to form a substance having a b.p. of 300-420 deg.C. The separated oil layer is washed with an aq. alkaline soln. and added to coal tar or coal tar pitch to obtain the desired tar pitch having a high solid carbon content. The tar pitch is used as a binder for electrodes to give electrodes having excellent bulk specific gravity and physicalproperties.
Patent JP-H0557143-A (JP)
Title: Nitrogen oxide-containing gas concentrating apparatus
Inventor: YOKOTA HISAAKI
IPC: B01D53/81
Filed: 1991-09-03
Abstract: PURPOSE:To provide an apparatus which can concentrate nitrogen oxides in ventilation gas discharged from a tunnel of a motorway at high efficiency to remove the nitrogen oxides (NOx) contained in air in the tunnel. CONSTITUTION:A rotor 1 having a honeycomb structure to absorb nitrogen oxides is driven to rotate and during the rotation, a gas containing nitrogen oxides at low concentration (zone 1a), a high temperature reproduced gas (zone 1d), a high temperature purging gas (zone 1c), and a cooling gas (zone 1b) are successively led to pass the rotor 1. Then, after nitrogen oxides are once absorbed on the rotor 1, they are desorbed and absorbed to obtain a concentrated gas. The reproduced gas is circulated in a circulating route 12 and a part of the concentrated gas extracted from the circulating route 12 is supplied to a denitration tower 18.
Patent JP-H0992039-A (JP)
Title: Coil type noise-preventing high-tension resistance wire
Inventor: TOUKOSONO MAKOTO
IPC: H01B7/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an effective coil type noise-preventing high-tension resistance wire that causes little transmission loss and is excellent in heat resistance and withstand voltage by winding a resistance wire of a specific diameter and a specific resistance on a core by a predetermined number of turns, and attaining a specific conductor resistance value as a whole. SOLUTION: A resin or rubber base is kneaded with ferrite powders and extruded to cover a center reinforcing core 1 obtained by twisting of three 1000-denier Aramid fibers, to form a ferrite core 2 with an outside diameter of 1.3mm or less so as to constitute a core 3. A resistance wire 5 with a diameter of 45 to 70μm and a specific resistance of 10 to 50μΩ.cm is wound transversely on the core 3 by a number of turns of 700 or more per meter, and their entire conductor resistance value is set to 2 to 4kΩ/m. A wire obtained by alloying of Al, Si and Mn is desirable for use as the resistance wire. The resistance wire 5 is covered with an insulating layer 6 made from silicone rubber with an outside diameter of 4.6mm or less, and a reinforcing glass braid 7 and a sheath 8 with an outside diameter of 7mm are formed thereover.
Patent JP-H07100199-A (JP)
Title: Blood dialyzer
Inventor: IGAI YASUO
IPC: A61M1/14
Filed: 1993-10-06
Abstract: PURPOSE:To prevent errors of dehydrating caused by blood dialysis process taken for hours. CONSTITUTION:A dialyzer 1 removing wastes and moisture from blood by contacting blood with dialysis solution via permeable membrane is provided. A buffer vessel 8 and an isometric vessel 9 for making solution before dialysis process and solution after dialysis process flow in and flow out isometrically are provided. Further, electromagnetic valves 19-22 connected to each inlet and outlet of the vessel 8 and the vessel 9 are provided, and a controller 23 is provided which controls the opening of the electromagnetic valves 20, 22 after blocking motion response time proceeds, during which the closing of electromagnetic valves 19, 21 is started and finished.
Patent JP-H0785781-A (JP)
Title: Method for forming resistor in display cell of dc type gas discharge panel
Inventor: OKA MOTOHIRO
IPC: H01J9/02
Filed: 1993-09-14
Abstract: PURPOSE:To minimize the dispersion in resistance value and improve the display quality and operating margin of a panel. CONSTITUTION:The pattern of a resistor 3 is formed in a size slightly larger than a prescribed pattern to be intended in such a manner as to straddle an anode bus 2 formed on a back plate 1, and the unnecessary part of the resistor is removed by subtractive working through a subtractive mask 4 having the prescribed pattern form. Since the resistor 3 is formed by removing the part of the resistor 3 extruded from the subtractive mask 4, the print slippage, change of resistor form, and dispersion in film thickness caused when the resistor 3 is formed only by thick film printing method are minimized, and the dispersion in resistance value can be minimized.
Patent JP-S63104176-A (JP)
Title: Payment system for voting system
Inventor: MIYAHARA TSUNEJI
IPC: G06Q50/10
Filed: 1986-10-22
Abstract: PURPOSE:To prevent withdraw from and deposit to another person's account by withdrawing a voting bet or paying a dividend via an information memory card (IC card) after the coincidence is secured between an identification number stored in the IC card and an input identification number. CONSTITUTION:An identification number stored in an IC card is compared with an identification number supplied from a keyboard of a terminal equipment 1. When coincidence is obtained between both numbers, the following processing is carried out. That is, a bet is subtracted from the balance of an account number stored in the IC card when coincidence is obtained between the identification number stored in the IC card and that supplied by a proposer for payment of the bet in a voting application mode. Then a prize is added to the balance of an account number obtained by the IC card after coincidence is confirmed between the identification number read out of the IC card and that supplied by a requester in a prize payment mode.
Patent JP-H1194502-A (JP)
Title: Display tape with graduation for tree cutting
Inventor: ONO KENJI
IPC: G01B3/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of workmen, to eliminate the need for remeasurement at the time of reinspection, and to eliminate the need for the use of cutters at fields by providing circumferential scales for a predetermined length of tape which has colors or patterns distinguishable from trees and is formed of a weatherable material. SOLUTION: In the case that a display tape 1 is used for a tree of a diameter e.g. 30 cm or less, the display tape 1 is formed of a synthetic resin film superior in a water resisting property and strength (e.g. SSP which can be copied by dry-type diazo sensitized paper based on synthetic paper, etc.). The display tape 1 is provided with scales 2 in which 3.14 cm is converted into 1 cm so that the length of one round may indicate the diameter at the time when the display tape 1 is wound around a round object. 100 mm and 250 mm of margins for tying are, for example, provided for both sides of the scale 0 (cm) and the scale 30 (cm) of the display tape 1. In addition, the display tape 1 is provided with white and red stripes so that the display tape 1 may be conspicuous from a distance at the time the display tape 1 is wound around a tree.  Superficies right holders, hazardous trees, and a range of tree cutting are made distinguishable.
Patent JP-H04132005-A (JP)
Title: Floating type magnetic head
Inventor: MATSUI SUSUMU
IPC: G11B5/187
Filed: 1990-09-20
Abstract: PURPOSE:To lower the base line noise of the waveforms of reproduced output and to improve the waveform shape thereof by incorporating specific ratios of ZrO2 and/or Nb2O5 as auxiliary components into Mn-Zn polycrystalline ferrite constituting a magnetic material core. CONSTITUTION:The ZrO2 and/or Nb2O5 as the auxiliary components are added to the Mn-Zn polycrystalline ferrite constituting the magnetic material core at 0.01 to 0.2wt.% (0.01 to 0.2wt.% in total if two kinds of the ZrO2 and Nb2O5 are incorporated) of weight % of the essential components (MnO, ZnO, Fe2O3). The floating type magnetic head which is small in the base line noise of the waveform of the reproduced output and has the good waveform shape is obtd. in this way.
Patent JP-H11327716-A (JP)
Title: Interactive processing system
Inventor: HOSHINO MASARU
IPC: G06F3/0488
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a processing system where operation is simplified. SOLUTION: In an automatic set screen 90, the processor has a user select a various kinds of selection screens such as a sound guide, a data reading part, an index print, a photography selection method, a printing size, print confirmation or the display of the selection screen is omitted by fixing information to be selected in advance. For example, if a memory card is used normally as a storage medium of the reading party, the index print is omitted and all the photographs are printed on a paper 4×6 by a size 4×6 one by one, every processing is executed and a necessary photography is printed only by pressing a button displayed as 'usual' and inserting the memory card, so it makes operation of the user very easy.