baber/WOPTO huggingface dataset:
Patent JP-S56145225-A (JP)
Title: Preparation of addition compound of halobenzene with olefin
Inventor: MITANI MICHIHARU
IPC: C07C253/00
Filed: 1980-04-14
Abstract: PURPOSE: To obtain an addition compound useful as an intermediate for various compounds, by reacting a halobenzene with an olefin in the presence of a transition metallic compound catalyst and if necessary a phase transfer catalyst under irradiation of light containing ultraviolet light.  
     CONSTITUTION: A compound of formula I (R is substituent group ; X is halogen; n is an integer 0W5) is reacted with a compound of formula II (Y 1 , Y 2 , Y 3  and Y 4  are H or substituent groups) in the presence of a transition metallic compound catalyst and under irradiation of light containing ultraviolet light, e.g. a mercury lamp, to give a compound of formula III. A salt, oxide or hydroxide of copper or iron. e.g. cuprous chloride or bromide, may be cited as the catalyst. The amount of the catalyst to be used is 1W10wt% based on the raw material olefin. In case an ether solvent is used in the reaction, a phase transfer catalyst is added to form a complex therewith. The resultant complex is then dissolved in a solution to carry out the reaction effectively. The addition of a radical polymerization inhibitor suppresses the formation of the low polymeric olefin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11245505-A (JP)
Title: Recording paper
Inventor: WAKABAYASHI HIROKAZU
IPC: B41M5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To lessen curves (curls) caused by environmental influences that can give rise to a hindrance during automatic paper feeding by providing a porous layer containing alumina water dispersible matter on one surface of a moisture permeable base material, and providing moisture nonpermeability on the other surface. SOLUTION: A permeable base material is, e.g. paper, and includes not only paper consisting of mainly general cellulose, but also synthetic paper. A coating liquid obtained by adding a binder to alumina water dispersible matter is applied on a base material, and a porous layer is furnished thereon after drying. Also, the coating liquid obtained by adding and stirring 10 pts.wt. polymethyl methacrylate resin spherical grains having an average grain diameter of 12 μm to a synthetic rubber latex is applied and then dried on the rear surface of the base material. When a moisture nonpermeable layer consists of an organic polymer and 2-20 wt.% spherical grains having a diameter of 1-100 μm relative to the organic polymer, appropriate unevenness is formed on the surface of the moisture nonpermeable layer, as a result, a slippage property is enhanced between recording papers.  Thus, it is not susceptible to moisture at all in the environment with result that the occurrence of curls is small.
Patent JP-S51123572-A (JP)
Title: Semiconductor memory unit
Inventor: TAKEI AKIRA
IPC: H01L27/10
Filed: 1975-04-22
Abstract: PURPOSE: Semiconductor memory unit employing the charge coupling element (CCD) as the random access memory (RAM). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244667-A (JP)
Title: Crude oil treating device and treatment of crude oil using the device
Inventor: UEHARA MASARU
IPC: B01D61/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dehydrated oil low in water content and not contg. a muddy component by separating and removing the water in a crude oil to a high degree regardless of the properties of oil and to increase the throughput even with a small-sized equipment by improving the treating efficiency. SOLUTION: Crude oil is supplied into a treating tank 7 having a water discharge port 5 at the bottom, and a hollow-fiber membrane module 1 selectively permeable only to oil is dipped in the crude oil. A bubbler 4 is provided below the module 1 to generate a spiral flow in the tank 7, the crude oil in the tank 7 is heated by a heater 6 and heat-insulated, and the dehydrated oil permeated through the module 1 is sucked by a pump 8. The water (separated water layer 10) is discharged from the water discharge port 5.
Patent JP-H08215943-A (JP)
Title: Part feeder
Inventor: HARADA MITSURU
IPC: B23P19/00
Filed: 1995-03-08
Abstract: PURPOSE: To provide a parts feeder in which the efficiency of assembly work is increased by eliminating a waiting time when storing boxes are stored and retrieved for parts supply. CONSTITUTION: A parts feeder is provided with a first storing box receiver 2a on which a first storing box 1a for storing parts W is placed and a second storing box receiver 2b on which a second storing box 1b for storing parts W is placed. Also the first and second storing box receivers 2a and 2b are arranged in upper and lower two stages. Then a means to transfer the first and second storing box receivers 2a and 2b alternately at a part supply position P1.
Patent JP-S51123642-A (JP)
Title: Color photographic light sensitive materials
Inventor: ISHIDA YAICHI
IPC: G03C7/26
Filed: 1975-04-21
Abstract: PURPOSE:To render magneta coupler dye images light-resistant.
Patent JP-S59175663-A (JP)
Title: Speed change controller of stepless speed change gear
Inventor: OKAMURA HIROSHI
IPC: F16H61/662
Filed: 1983-03-23
Abstract: PURPOSE:To prevent production of unpleasant sensation and shock due to excessive deceleration, by a method wherein, when a car runs at a low speed during deceleration with a throttle fully closed, a speed change gear is held at a high speed step having a low speed change ratio, and during running at a very low speed, it is restored to condition in which a speed change ratio is kept at the maximum value. CONSTITUTION:A flow passage switching valve 60 is mounted in the middle of an oil passage 39a through which a speed change control valve 44 and a main pulley servo chamber 27b are intercommunicated, and the flow passage switching valve 60 is provided with an accel switch 66 which is turned ON when a throttle is fully closed and a car speed switch 67 which is turned OFF when a car speed is reduced below a very low car speed. Accordingly, it a car runs at a low speed during deceleration when a throttle is fully closed, the accel switch 66 and the car speed switch 67 are turned ON, the flow passage switching valve 60 is changed-over, and a main pulley servo chamber 27b is held in an oil feeding state, whereby a speed change gear is held at a high speed step. During running at a very low speed, the car speed switch 67 is turned OFF, the flow passage switching valve 60 is restored to the original state, and a speed change ratio is maximized. This prevents production of unpleasant sensation caused by excessive deceleration.
Patent JP-H0797701-A (JP)
Title: Clothes having breast-receiving cup
Inventor: NISHIYAMA SHIGEO
IPC: A41C3/00
Filed: 1994-03-18
Abstract: PURPOSE:To push the bust up upward and, simultaneously, push out the body side part onto the front side and clearly appear to increase the volume of the bust. CONSTITUTION:Support fabric (5) having stretchability and consisting of a hem power net is arranged over lower side parts and/or side parts on the rear side of lateral cups (2) and the size of the support fabric is adjusted so as to have the size smaller than the size of superposed cups and only parts along the end edges of the cups are sewn and the side crossing protruded part of the bust is kept in a state isolated without sewing. A cup surface fabric (12) on the side is attached on the surface sides of these cups and the upper end of the side cup surface fabric is coupled to shoulder string together with the upper end of the support fabric and the bust is pulled up upward by double support and, simultaneously, the bust is put aside onto the front side.
Patent JP-H04284283-A (JP)
Title: Vector overlay restarting system
Inventor: FUJISUE KATSUMI
IPC: B41J29/38
Filed: 1991-03-14
Abstract: PURPOSE:To provide a vector overlay restarting system to be used in a printing system of a laser printer, having a means for informing undefined character generating state by issuing command when the printer becomes enabled state for operating again after a stop of the printer. CONSTITUTION:A printer 13 is provided with a stop-at-expansion information mechanism 22 and an undefined character detecting mechanism 23. A host computer 1 is provided with a vector overlay continuation mechanism 21. The stop-at-expansion information mechanism 22 informs the host computer 1 of a stop at expansion of vector overlay and an enabled state for restarting. Based on the information, the vector overlay continuation mechanism 21 issues a restart command so as to start the printer. When an undefined character is detected at the undefined character detecting mechanism 23, the detection of the undefined character is informed to the host computer as a response to the command.
Patent JP-S56146443-A (JP)
Title: Transversing device for automobile
Inventor: ITOU MIKIJI
IPC: B60S9/14
Filed: 1980-04-15
Abstract: PURPOSE: To securely hold the supporting leg, a part of a traversing device, during an automoble is running, by providing a hook to hold the supporting leg in its storing position.  
     CONSTITUTION: The flexible supporting leg 1 attached to the body of the automobile is expanded and contracted by a driving cylinder 17. Because the driving cylinder 17 is fixed and held by the hook 31 in the stored position of the supporting leg 1, the leg would never be fallen down even through the piston of the driving cylinder would becomes free and ineffective due to leakge of oil, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02224702-A (JP)
Title: Pressing control lever mounting method for nail cutter
Inventor: SAITO TATSUYA
IPC: A45D29/02
Filed: 1989-02-28
Abstract: PURPOSE:To enhance the appearance of a pressing control lever and maintain the strength thereof by providing a work for pressing control lever with notch, installing elastic arms, deflecting the two elastic arms within their range of elasticity, boring a supporting hole in the inner surface of each supporting part so as not to penetrate, widening the elastic arms within their range of elasticity, inserting the shank of a cutter element in the supporting hole, and mounting the pressing control lever on this cutter element. CONSTITUTION:A supporting part 2 is provided protrusively at the tip of a work 1a of metal for a pressing control lever, and a recess 3 is formed in the oversurface except the supporting part 2. A notch 4 is cut in this work 1a to form forked elastic arm 5. The two elastic arms 5 are deflected within the range of elasticity. On the upper cutter element 8 the shank 11 is fitted to the top of a support pin 10 in such a way as protrudingly. The inner surfaces 2a of the supporting parts 2 are approached by deforming the two elastic arms 5 elastically, and the shank 1 is inserted through the supporting holes 6 in the two supporting parts 2. On the work 1a a cover 12 of plastic is fitted in the recess 3 and the notch 4.
Patent JP-S58166785-A (JP)
Title: Laser device
Inventor: YAMAGUCHI TSUTOMU
IPC: H01S3/22
Filed: 1982-03-29
Abstract: PURPOSE:To enable to obtain a stabilized laser beam oscillation by a method wherein a cooling medium feeding hole to be positioned on the side of a gas flow-out hole and a cooling medium flow-out hole to be positioned on the side of the gas-feeding hole are provided on a pedestal, thereby enabling to properly circulate the cooling medium. CONSTITUTION:The cooling medium 14 is circulated by providing a cooling path 13, having a cooling medium feeding hole 11 on the side of a gas flow-out hole and a cooling medium flow-out hole 12 on a gas feeding hole 7, on the pedestal 2a. To be more precise, the cooling path 13, with the cooling medium feeding hole 11 on both ends, which are located on the side of a gas flow-out hole 8, and a cooling medium flow-out hole 12 on the side of gas feeding hole 7 located between said cooling medium feeding holes 11, is provided. The cooling medium 14 is supplied to the cooling path 13 from the cooling medium feeding hole 11 as shown by the dotted lines in the diagram, and said cooling medium flows out from the cooling medium flowout hole 12. Accordingly, the thermal deformation of the pedestal 2a is reduced, thereby enabling to obtain a stabilized laser oscillation.
Patent JP-S59176288-A (JP)
Inventor: REIMON JIRODON
IPC: A01N43/90
Filed: 1984-03-14
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-H05250862-A (JP)
Title: Dust proofing method for assembled type library
Inventor: INOUE KAZUHIKO
IPC: G11B33/14
Filed: 1992-03-06
Abstract: PURPOSE:To reduce the infiltration of dust into a device from a throw-in hole in the dust proofing method of an assembled type library device provided with the throw-in hole for throwing in and carrying a recording medium and a ventilation fan for a ventilation in the device. CONSTITUTION:A sensor for detecting the presence of a recording medium 6 at a throw-in hole 1 is provided and when the recording medium 6 is not detected within the specified period of time after the throw-in hole is opened, the throw-in hole 1 is closed. Or a sensor for detecting the opening/closing of the throw-in hole 1 is provided and based on the detected signal of the sensor, the rotation of the ventilation fan is controlled.
Patent JP-H10246649-A (JP)
Title: Magnetic sensor
Inventor: HAYASHI KENSHO
IPC: G01D5/245
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic sensor in which an erroneous combination is prevented and whose assembling operation is made easy by a method wherein a part to be coupled is formed in a separate place irrespective of a seal part and a coupling part is designed with high degree of freedom. SOLUTION: A part 1h, to be coupled, to which a coupling part 2h is coupled is formed in a separate place irrespective of a seal part which forms an airtight space at the inside of a case 2. In addition, an upper edge part 2g is bent to the outside, and a pulling-out prevention part is formed. As a result, in whichever shape the coupling part 2h and the upper edge part 2g are formed, the airtight space is constituted. As a result, the coupling part can be designed with high degree of freedom in such a way that an uneven part is formed, that a hole is made or that a position is changed. A result, the kind of the coupling part can be increased. Then, a sensor body 1 and the case 2 are combined so as to form a pair, but they cannot be combined in other combinations.  As a result, even when an operator does not pat special attention, an erroneous combination is prevented, and the assembling operation of a magnetic sensor is made easy.
Patent JP-S63215042-A (JP)
Title: Manufacture of insulating film
Inventor: SAWA KAZUHIRO
IPC: H01L21/318
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a fine silicon nitride film at a low temperature without damaging a semiconductor surface, by performing the vapor growth and the heat treatment of an insulating film under light irradiation. CONSTITUTION:The vapor growth and the heat treatment of an insulating film are performed under light irradiation. The insulating film is made of silane, disilane or trisilane and anmonia. Thereby, a fine silicon nitride film can be formed at a low temperature without damaging the semiconductor surface.
Patent JP-2000251639-A (JP)
Title: Electron emission element, its manufacture, electron source and image forming device
Inventor: YAMAMOTO KEISUKE
IPC: H01J9/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To realize electron emission characteristics having a rapid response characteristic and high luminance for a long period of time. SOLUTION: This electron emission element is composed of a pair of opposed element electrodes 2, 3 formed on a substrate 1 using alkaline glass, an electron emission part 5 containing carbon as a main constituent, and a conductive thin film 4 including the electron emission part 5. In this case, a high-polymer insulation thin film 6, having a low dielectric constant is formed at least on an interface where the substrate 1 using alkaline glass brought into contact with the electron emission part 5.
Patent JP-S61210032-A (JP)
Title: Antitumor agent
Inventor: TEZUKA KENICHI
IPC: C07D471/14
Filed: 1985-03-14
Abstract: PURPOSE:To provide a water-soluble antitumor agent having decreased toxicity even in oral administration, and exhibiting physiologically desriable pH, by using quaternary ammonium salt of 7-ethylcamptothecin as an active component. CONSTITUTION:The objective antitumor agent contains >=0.1%, preferably 1-50% compound of formula (R is 1-4C lower alkyl; R' is 1-4C lower alkyl, benzyl or beta-hydroxyethyl) (e.g. 7-ethylcamptothecin tetramethyl ammonium salt) as an active component. It can be administered by injection (e.g. intravenous, subcutaneous, intramuscular injection, etc.) or oral administration, and most preferably, by intraveous injection or oral administration. Dose: 2-200mg daily (by intraveous injection) or 1-100mg daily (by oral administration). The compound of formula used as an active component can be produced by suspending 7-ethyl-camptothecin in water and adding an aqueous solution of the compound of formula NR3R'OH to the suspension to effect the reaction of the components.
Patent JP-S61209242-A (JP)
Title: Transparent rubber composition
Inventor: NAKAMURA TSUTOMU
IPC: C08L21/00
Filed: 1985-03-13
Abstract: PURPOSE:The titled composition useful as a medical tube, etc., having improved transparency, roll processing properties andvulcanization characteristics, obtained by blending an ethylene-propylene organic polymer with an organopolysiloxane and silica fine powder. CONSTITUTION:(A) 100pts.wt. ethylene-propylene organic polymer and/or ethylene-propylene-diene organic polymer is blended with (B) 1-100pts.wt. organopolysiloxane containing at least two unsaturated group and/or mercaptoalkyl group in one molecule, having 1.42-1.52 refractive index at 25 deg.C, and (C) 10-150pts.wt. silica fine powder having at least 50m<2>/g, preferably >=100m<2>/g specific surface area, to give the aimed composition. Methylphenyl (mercaptopropyl)polysiloxane is preferable as the component B, and silica fine powder subjected to surface treatment with organopolysiloxane containing trimethyl group or dimethylsilyl group is preferable as the component C.
Patent JP-H10211270-A (JP)
Title: Liquid coating agent and coating film of the coating agent formed on protein
Inventor: OZAWA TOSHIO
IPC: C08J5/18
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To improve safety, antibacterial property, disinfecting property, foreign substance cutoff property, and water resisting property for a human body by constituting a coating film of the mixture or compound as a major component having a chitosan organic acid salt and water soluble salts of calcium, magnesium, and/or zinc as essential components. SOLUTION: For example, approximately 45 pts.wt. of approximately 4.8wt.% calcium lactate solution and approximately 1 pt.wt. of approximately 10wt.% sodium benzoate solution are added to approximately 30 pts.wt. of approximately 5wt.% chitosan (degree of deacetylation of approximately 80%) lactate solution. This solution approximately 0.5-1cc is uniformly applied from the wrist toward the tip as the coating and dried by the body temperature. The dried hand thus obtained dry and smooth touch and the compound coating film of chitosan lactate and calcium lactate is formed on the surface. When the hands are washed with soap, rinsed, and dried, this dry and smooth touch is not changed and water resisting property and stability to the hands are surely held.
Patent JP-H06267138-A (JP)
Title: Optical pickup
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B11/105
Filed: 1993-03-10
Abstract: PURPOSE:To obtain an optical pickup whose problem of the loss of light quantity is canceled by using all reflected light beams from an magneto-optical disk for the detection of a magneto-optical signal. CONSTITUTION:An optical pickup makes a part of reflected light beams from a magneto-optical disk 5 incident on a first polarization beam splitter 13a and separates it into a P polarization component and an S polarization component. A light beam which is not made incident on the first polarization beam splitter is made incident on a second polarization beam splitter 13b and is separated into a P polarization component and an S polarization component. A tracking control signal is detected by means of the light beams transmitted through the first and the second polarization beam splitters, a focusing signal is detected by means of the reflected light beam by the first polarization beam splitter, the reflected light beam by the second polarization beam splitter or both of the reflected light beams by the first and the second polarization beam splitters and a magneto-optical signal is obtained by means of the difference signal between the transmitted light beams through the first and the second polarization beam splitters and the reflected light beams by the first and the second polarization beam splitters.
Patent JP-S59174933-A (JP)
Title: Japanese inputting device
Inventor: HAYASHI HIROKAWA
IPC: G06F17/22
Filed: 1983-03-24
Abstract: PURPOSE:To easily discriminate homophones and reduce eyestrain of an operator by arranging a fixed number of homonyms as one unit of character group and assigning the priority of appearance in order to each unit. CONSTITUTION:The titled device is composed of a main dictionary storage 17 storing ''Kanji'' (Chinese characters) corresponding to reading together with outputting order information, dictionary buffer 18 which searches the dictionary storage in accordance with the content of a ''Kana'' (Japanese syllabary) register 12 and stores corresponding all characters, output editor 14 which outputs the content of the buffer 18 at the unit of one line of display, outputting order controller 19 which changes the arrangement of the display unit of the buffer 18 in accordance with the assignment of outputting priority, control circuit 13 which controls the above mentioned devices and, at the same time, overwrites the content of the buffer 18 completing the arrangement change on the dictionary storage 17, etc. By fixing the display unit of a character to be selected and assigning the priority on every display unit by using this device, the discrimination of phomophones can be made easily.
Patent JP-H04285558-A (JP)
Title: Soundproof and vibrationproof construction for bathroom unit having built-in bubble generation bath
Inventor: HARADA EIJI
IPC: A61H33/02
Filed: 1991-03-14
Abstract: PURPOSE:To ensure the prevention of the propagation of vibrations as a group to downstairs and adjacent rooms along the floor plate and side wall of a building body by applying a soundproof and vibrationproof construction to the functional section of a bubble generation bath, as a sound or vibration source, as well as to a bathroom unit itself. CONSTITUTION:Many support legs 16 beneath a floor plate 6 forming the bottom section of a bathroom unit A are constituted of telescopic height adjustment sections with the upper ends connected to the floor plate 6, and vibrationproof sections at the lower ends. In this case, the vibrationproof sections are kept in contact with the lower surface of the floor of a building body. As a result, even when a bubble generation bath B is used in the bathroom unit A, a noise and vibration generated in the bathroom unit A are absorbed by the vibrationproof sections, thereby preventing the propagation of the noise and vibration to downstairs and adjacent rooms.