baber/WOPTO huggingface dataset:
Patent JP-2000054642-A (JP)
Title: Blinding fence
Inventor: YAMAGUCHI HIDETOSHI
IPC: E04G21/32
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a blinding fence capable of controlling noise of wind due to its vibration when wind flows through gaps between louvers and improve blinding function. SOLUTION: First and second arcuate louvers 22 23 formed in a semicylindrical shape are juxtaposed in parallel in a fence frame 11 so as to be alternately changed in direction at preset pitches and ventilation gaps 24-24 are provided between the louvers 22, 23. The semicylindrical wind bearing faces 22a, 23a of the louvers 22, 23 are functioned as protrusions for diverting a flow of wind. The first arcuate louver 22 is formed larger than the second louver 23. Wind hitting the wind bearing face (protrusion) 22a of the first louver 22 is diverted to the right and left to flow in the gaps 24, 24 and reduced in speed for less wind vibration to cause noise to be reduced and visibility to be limited through the gaps 24-24 for more blinding function.
Patent JP-H0385326-A (JP)
Title: Intake control device for internal combustion engine
Inventor: MATSUI KAZUMA
IPC: F02B29/08
Filed: 1989-08-30
Abstract: PURPOSE:To obtain larger and further smooth engine braking effect by full-close controlling at least one of intake control valves independently at each intake passage with a control means when an engine is judged to be in a specified deceleration state. CONSTITUTION:An electric intake control valve D for opening and closing an intake passage C on upstream side of a mechanical intake valve is provided on the intake passage C communicated to each cylinder B of an internal combustion engine A, and this intake control valve D is opening and closing controlled so as to obtain a desired engine output in accordance with running state and the like of the internal combustion engine A. Further, a deceleration state detecting means E detecting deceleration stat the internal combustion engine A is provided, and whether the engine is in a predetermined deceleration state or not is judged by a deceleration judging means F based on a detected signal about the engine deceleration state. When it is judged to be the predetermined deceleration state by the deceleration judging means F, at least one of the intake control valves D is full-close controlled independently at each intake passage C by a control means G.
Patent JP-2001052228-A (JP)
Title: Hopper device for coin
Inventor: KUROSAWA MOTOHARU
IPC: G07D1/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the bounce of a coin and to improve the pickup efficiency of the coin by providing a step in the height of the inner bottom wall of a tank on which a disk is arranged freely rotatably. SOLUTION: Slope parts 14 and 15 like a pot bottom are successively formed between upper and lower opening parts 12 and 13 of a tank 11. Inside the opening part 13 of the inner bottom, a circular disk 21 is housed freely rotatably. Through holes 23 of coins are formed at equal intervals in the circumferential direction of the disk 21. The inner peripheral wall of the lower opening part 13 close to an outlet 16 is formed into high wall H and the other remaining is formed into low wall L. The high wall H is formed successively to the narrow slope part 15 and the low wall L is formed successively to the wide slope part 14. The slope parts 14 and 15 are successively formed while interposing a step part S. When the disk 21 is rotated. A coin is dropped into the through hole 23 and overlapped.  The lowest dropped coin is moved while being slid on the upper surface of a pedestal by a pawl 24, and discharged from the outlet 16 to the outside of the device.
Patent JP-S6379312-A (JP)
Title: Semiconductor substrate
Inventor: NISHINO YOICHI
IPC: H01L21/18
Filed: 1986-09-24
Abstract: PURPOSE:To improve reliability and quality of a semiconductor substrate by joining III-V compound semiconductor substrate through an intermediate layer consisting of a silicon compound on a silicon substrate. CONSTITUTION:A metal film 3 which allows formation of a silicide is evaporated at the rear surface of III-V compound semiconductor substrate 1. The substrate 1 is stacked on the substrate 2 so that the metal film 3 is evaporated to the surface of substrate 2. The silicide reaction progresses at the interface of the metal film 3 and the substrate 2 by heating at a low temperature the substrates 1 and 2 closely attached under the super-high vacuum condition. Therefore, the substrate 2 and substrate 1 are joined through the silicide layer 3. Thereby, reliability and quality of substrate 1 can be improved.
Patent JP-2000038073-A (JP)
Title: Construction equipment
Inventor: KANEKO ZENJI
IPC: B60N3/04
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To block spreading of mud water along the under surface of a floor plate during washing of a floor plate or the like and to improve workability during washing. SOLUTION: A drain pipe 24 communicated with a drain hole 22 is arranged in a protruding downward state on a floor plate 19 and a drain hole 26 positioned right below the drain pipe 24 is formed in an under cover 25 positioned under the floor plate 19. This constitution causes a flow of mud water, generated during washing of the floor plate 19, in the pipe 24 through the drain hole 22. After it is discharged from the lower end part 24A of the drain pipe 24, it is discharged in a position below the under cover 25 through the drain hole 26. Thereby, a part of the mud water is prevented from flowing along the under surface of the floor plate 19 and fouling of the under surface of the floor plate 19 throughout a wide range. Further, a need for a work to remove the under cover 25 during washing is eliminated and workability during washing is improved.
Patent JP-2001050793-A (JP)
Title: Level gage
Inventor: UCHIDA HIROSHI
IPC: G01F23/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To allow attaching even when an arrangement clearance between upper and lower short tubes in a level gage side is not coincided with a mating side one. SOLUTION: One end of each crank type nozzle 9 is constituted to be attached to each short tube 3 of a gage main body 2 at an optional rotation angle, a guide rail 12 extended horizontally by a prescribed length and provided with a nozzle guide 11 freely slidably is provided in an intermediate position between the both short tube parts 3, 3 in the gage main body 2, and a space between the nozzle guide 11 and the each crank type nozzle 9 is connected via a guide rod 13 (link mechanism) movable horizontally together with the nozzle guide 11 along the guide rail 12 to move the both nozzles 9 symmetrically inclined each other.
Patent JP-S60114703-A (JP)
Title: Resistance-value adjusting method of resistor element
Inventor: ISHII MASAMI
IPC: H01C17/24
Filed: 1983-11-28
Abstract: PURPOSE:To make it possible to perform simple and accurate adjustment and removal, by separating a resin film provided on a thin film by a photoetching method, and thereafter removing a part of a resistance-adjusting part by a chemical etching method. CONSTITUTION:A resistor element 2 comprising a metal resistance material having a thickness of 0.1-0.5mum is formed by a photoetching method on the surface of a substrate 3 comprising the glass of a circular thin-film strain gage 1. The thin parts of resistance-adjusting patterns 4 and 5 are removed by chemical etching, and the resistance is adjusted. Namely, on 4b of a resistance-adjusting pattern 8 of the resistance element, aqueous solution 10 of ferric chloride, which is an etching liquid for resolving the metal resistance material, is sprayed or dropped by a nozzle 9, and the material is dissolved and removed.
Patent JP-2000051280-A (JP)
Title: Electric wheel chair
Inventor: HARAKAWA MASAYUKI
IPC: A61G5/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make executable handling of a battery and taking out an article from a housing box keeping sitting state in a wheel chair by arranging a battery for a power source and the housing box on the side of a seat part. SOLUTION: The battery 11 to be the power source of a power motor and a control box is held at a place which is over a driving wheel 7 on the left side and on the side of a seat part 2, e.g. by a battery holder 45 fixed to the outside of a main frame 21, and the battery 11 is attachable and detachable up/down or forward/backward. In addition, the housing box 18 capable of putting an article in and out by opening and closing a lid is similarly arranged at a place which is over a theriving wheel 7 on an opposite side and on the side of a seat part 2. The box 18 has a size capable of housing the battery 11 removed from the holder 45. In addition, neither of the battery 11 nor the box 18 is projected upward from the sheet surface of the part 2 and is projected outward from the wheel 7 in the direction of the wheel width. Thus, the wheel chair can be operated while sitting in it.
Patent JP-H0668661-A (JP)
Title: Cassette tape player utilizing head phone
Inventor: TAKAGI KENJI
IPC: G11B33/12
Filed: 1992-08-24
Abstract: PURPOSE:To make the device thin by devising a plan for mounting a headphone jack. CONSTITUTION:A conductive pattern 12 is formed on a frame 4 parting the inside of main body 1 of the player by laying across the cassette housing side 5 and the parts housing side 6. Each terminal 10a of the headphone jack 10 is inserted through the frame 4 from the parts housing side 6 and soldered 14 to the conductive pattern 12, then a printed circuit board 8 is arranged at the parts housing side 6 of the frame 4 independent of the headphone 10. Consequently, a dead space between the printed circuit board 8 and the frame 4, which is being resulted from the difference in heights of headphone 10 and circuit parts 9, is eliminated.
Patent JP-S6467677-A (JP)
Title: Character selecting system
Inventor: MIYAZAKI KOICHI
IPC: G06F17/22
Filed: 1987-09-09
Abstract: PURPOSE:To improve the efficiency of a character input and a sentence information input by forecasting, according to the information of a character to be extracted in advance, the character, the character of the same type or a character, which has a close relation with the character extracted in advance, as an extracting character candidacy, displaying these extracting character candidacies and executing an extracting character input. CONSTITUTION:When the character, which is an input purpose, is designated out of displayed input candidacy characters and the selecting character input of the character is executed A, a selected character information storing part B is provided to store the information to show this character inputted by selection of character and the type of the character. When the designation of the newly selected character is executed by the operation of a specified key, etc., C, according to the information, which are stored to the selected character information storing part B, to show the character to be inputted by selection of character at a preceding time and the type of the character, the relating character, etc., is forecasted as the selecting character candidate. This forecasted character is displayed as a character candidate and the selected character input is executed D. Thus, even when the same character or the character of the same type is inputted by selection of character with repeating, a trouble is erased to have to input the information of the character, which is an input purpose, in each time.
Patent JP-S6380844-A (JP)
Title: Preparation of novel lithium adsorbent
Inventor: OI KENTA
IPC: B01J20/12
Filed: 1986-09-22
Abstract: PURPOSE:To improve the selective absorbing property and absorbing capacity to lithium, by a method wherein a metal compound is added to a lithium- containing solution to form a lithium-containing metal compound which is, in turn, heat-treated at 200 deg.C or higher to prepare absorbent. CONSTITUTION:A metal compound is added to a lithium-containing solution to prepare a lithium-containing metal compound which is, in turn, heat-treated at 200 deg.C or higher. Subsequently, the lithium-containing compound is treated with an acid to elute lithium to prepare a lithium absorbent. As the lithium- containing solution, an org. solvent or aqueous solution with pH7 or more containing lithium hydroxide or a lithium salt at concn. of 0.1M or more is pref. As the metal compound added to the lithium-containing solution, oxide of titanium, tin or zirconium is pref.
Patent JP-S6283065-A (JP)
Title: Coating apparatus
Inventor: TOI SHIGEO
IPC: B05C11/02
Filed: 1985-10-07
Abstract: PURPOSE:To always obtain a uniform coating surface over a long time, in a ring coating apparatus, by providing a means for applying minute stirring movement to the coating liquid having filled the coating chamber is a ring. CONSTITUTION:A coating liquid 4 and a ring shaped rubber packing 3 comprising an elastic material such as rubber are provided in the coating chamber 8 in a ring main body 2. A stirring blade 5 is fixed to a lid 6 and rotated by the connection of the lid 6 and a motor 7 through a gear. Therefore, if minute stirring movement is applied to the coating liquid in such a level that the disturbance of a liquid surface is not generated by the stirring blade 5 rotated by the motor 7 during a time when the outer peripheral surface of a cylindrical body 1 is coated, it can be prevented that a dry film is formed to the contact point with the liquid surface or the article to be coated. During a non-coating period, stirring force can be made slightly stronger.
Patent JP-H0677221-A (JP)
Title: Heat treatment method for semiconductor device
Inventor: SHIMA SHOHEI
IPC: H01L21/324
Filed: 1992-08-24
Abstract: PURPOSE:To prevent formation of the defect generating mode such as a hillock on a metal wiring by a method wherein the semiconductor substrate, which is placed on a low temperature part of the specific temperature or lower, is heated up to the neighborhood of the melting point of the metal wiring at a high heating rate, and after a grain boundary has been formed on the metal wiring, the semiconductor substrate is cooled down as a high cooling speed, and an insulating film is applied thereto. CONSTITUTION:A sample stand 14 moves vertically at high speed between a heating furnace 17 and a room-temperature part 19. The semiconductor substrate 15 placed on the sample stand 14 can be gradually moved toward or away from the heat-equalizing plate 21 which is retained by the heating furnace 17. As the semiconductor substrate 15, which is placed on the low temperature part of 100 deg.C or lower at which there is no need of apprehension for generation of the defect such as a hillock, can be heated up at a high heating speed, the defective product generating mode such as a hillock and the like is not formed on the metal wiring even when it is heated up to a high temperature in the neighborhood of melting point. As a result, a highly reliable multilayer interconnection, having no short-circuit between the wiring layers, can be accomplished.
Patent JP-H0894480-A (JP)
Title: Method and apparatus for vacuum inspection
Inventor: INOUE MASASHI
IPC: G01M3/02
Filed: 1994-09-20
Abstract: PURPOSE: To obtain an apparatus for inspecting a defective penetration through a laminate easily and accurately without requiring a large scale intricate facility. CONSTITUTION: A vacuum box 21 is sucked to a honeycomb panel 10 to be inspected through a vacuum pump 27. Sound in the vacuum box 21 is then collected by means of a plurality of sound collectors 31 during suction. A decision unit 32 makes a decision whether any defect is present for each sound collector 31 based on the sound thus collected. When a defect is detected, the position of a defective sound collector 31 is represented optically on a display 33. The position of defect is also printed out by means of a printer 35. The display 33 and the printer 35 present the position of defect graphically. Sound collected by each sound collector 31 can be outputted from a speaker 38.
Patent JP-H0273523-A (JP)
Title: Method for recording data to optical card
Inventor: OSHIBA MITSUO
IPC: B42D15/10
Filed: 1988-09-09
Abstract: PURPOSE:To enhance the reliability of data by terminating the writing of the data only when results of the decision of the read data in both a writing direction and its opposite direction are good writing. CONSTITUTION:Input data to be recorded are supplied to an error correcting and coding circuit 11, their errors are corrected and they are coded, after that, they are supplied to a synchronizing signal adding circuit 12, a synchronizing signal to show the synchronizing lead-in pattern of a PLL for a data separator and the start of the data is added, its output is supplied to a modulating circuit 13 and it is written to an optical card 1 through an optical card. On the other hand, the signal read out of the optical card 1 is demodulated by a demodulating circuit 15 through a synchronization detecting circuit 14, its error is corrected by an error correcting circuit 16 and it is outputted. When a correction flag is generated by reading the written data in a forward direction or a reverse direction, the data are rewritten, and when an uncorrectable flag is not generated in both the directions, the writing of the data is terminated.
Patent JP-S6383096-A (JP)
Title: Production of steroid compound
Inventor: HAYASHI SEIICHI
IPC: C07J53/00
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for plant growth regulator, etc., in high yield, without using Jones reagent, by oxidizing a specific sterol with an N-halocarboxylic acid amide in a halogenated hydrocarbon solvent in the presence of a quaternary ammonium halide. CONSTITUTION:The objective steroid compound of formula III [e.g. (24E,24 R)-3alpha,5-cyclo-5alpha-ergost-22-en-6-one] can be produced by oxidizing a compound of formula I [R1 is group of formula II (R<2> is methyl or ethyl; * represents the bonding site of the group R1 to the steroid nucleus] (e.g. i-brassicasterol) with an N-halocarboxylic acid amide (e.g. N-iodosuccinimide) in a halogenated hydrocarbon solvent (e.g. methylene chloride) in the presence of a quaternary ammonium halide (e.g. tetra-n-butyl-ammonium iodide).
Patent JP-S59115833-A (JP)
Inventor: TAKATSUKA TAKESHI
IPC: B32B3/00
Filed: 1982-12-23
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-H08269724-A (JP)
Title: Composition and method for selective plating
Inventor: DONARUDO FUERIA
IPC: C07D233/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To carry out a selective activation only on the metal surface by bringing a metal surface and a plastics surface into contact with an activating agent solution containing a specific imidazlole compound.  
     SOLUTION: A printed circuit board having exposed copper surface of metal surface and masked surface of plastics surface is brought into contact with an activating agent solution containing an imidazole compound expressed by the general formula (wherein R 1 , R 2 , R 3 , R 4  are each a substituted or nonsubstituted alkyl group or an aryl group, halogen, nitro group, hydrogen) or a derivative thereof. Thereby the metal surface is selectively activated while the plastics surface is substantially not activated at the same time. The activating agent solution may contain platinum ions, palladium in a colloidal suspension, palladium ions in a form of an acidic aqueous solution and chloride ions or the like. Thereby, it is possible that only the exposed copper surface is activated and can be plated while the adjacent mask surface is not activated thus plating metal does not a adhere thereon. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0272339-A (JP)
Title: Compact single lens reflex camera
Inventor: KITAGISHI NOZOMI
IPC: G03B13/26
Filed: 1988-09-07
Abstract: PURPOSE:To miniaturize the title camera and to improve portability by arranging an image pickup surface and a finder part on positions where they are opposed to each other by putting an optical axis between them and turning an optical member so that the luminous flux of a photographic lens may be switched and conducted to the image pickup surface and the finder part. CONSTITUTION:While the optical member 2 provided with a roof surface is arranged at the back of the photographic lens 1 having the optical axis, the image pickup surface 10 and the finder parts 3-6 are arranged on the positions where they are opposed to each other by putting the optical axis between them and the luminous flux of the photographic lens is switched and conducted to the image pickup surface 10 and the finder parts 3-6 by turning the optical member 2. Therefore, the finder optical systems can be juxtaposed because they need not be arranged so as to detour the screen of film as a conventional single lens reflex camera. Thus, the thin camera can be obtained.
Patent JP-H0271844-A (JP)
Title: Catalyst for hydrogenation treatment of hydrocarbon and production thereof
Inventor: TAKAHASHI YASUTO
IPC: C07C1/00
Filed: 1988-09-08
Abstract: PURPOSE:To easily produce a catalyst for hydrogenation treatment by supporting a water soluble compd. of a group VI or VIII metal of the periodic table and thio acid of 1-15C hydrocarbon on an Al oxide or hydroxide carrier by kneading. CONSTITUTION:A carrier based on Al oxide and/or Al hydroxide is kneaded with a soln. contg. at least one of water soluble compds. of groups VI and VIII metals of the periodic table and thio acid of 1-15C hydrocarbon and this kneaded material is molded and dried to produce a catalyst for hydrogenation treatment of hydrocarbon. The carrier may be kneaded with an aq. soln. of at least one of water soluble compds. of groups VI and VIII metals, molded, dried, impregnated with a soln. of thio acid of 1-15C hydrocarbon and dried again to produce the catalyst for hydrogenation treatment.
Patent JP-2000044473-A (JP)
Title: Virus infection-preventive agent for domestic animal
Inventor: SAKURAI MIYUKI
IPC: A61K36/82
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a virus infection-preventive agent for domestic animals effectively preventing an infection by a herpesvirus of e.g. Aujeszky's disease virus or coronavirus of e.g. swine infectious gastroenteritis virus and apart from any side effects harmfully bio-active by including a tea-derived polyphenol as an active ingredient. SOLUTION: This medicinal agent is obtained by including a tea-derived polyphenol of e.g. an tea extract extracted from tea with water or a hot water, etc., as an active agent. The usage of the agent is pref. e.g. to administer a feedstuff or drink for domestic animals mixed therewith to the animals or to sprinkle a water admixed therewith on the animals, etc., from the above of their corrals, etc., for spreading it on their skins. For example, the blending ratio of the polyphenol is pref. 0.1 to 0.6% based on the animal feedstuff or drink, and 0.01 to 0.6% based on the sprinkling water.
Patent JP-H1168685-A (JP)
Title: Method and equipment for radio information communication
Inventor: ITO SEIGO
IPC: H04W88/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To easily provide the desired acoustic signal even without having a recording medium, in which acoustic signals are recorded, by transmitting a service signal for requesting the desired acoustic signal, receiving a transmitted signal containing an acoustic signal transmitted corresponding to the service request signal, and restoring the acoustic signal from the received transmission, signal. SOLUTION: Acoustic reception equipment 4 transmits the service request signal indicating the variety or the like of music through the radio line of a PHS to a PHS base station 3. Based on the service request signal received through the PHS base station 3, a service center 2 reproduces and transmits the music signal of music desired by a user. The acoustic reception equipment 4 receives the music signal transmitted from the PHS base station 3 and outputs it through an electric/acoustic transducing means. Thus, the user having the acoustic reception equipment 4 can listen to the desired music without having a recording medium such as mini disk or compact disk.