baber/WOPTO huggingface dataset:
Patent JP-H0868595-A (JP)
Title: Gas temperature reducing device
Inventor: YONEZAWA TOMITAKA
IPC: B01J19/00
Filed: 1994-08-31
Abstract: PURPOSE: To promote re-atomization and vaporization of cooling water not vaporized and to improve heat-exchange performance between intermediate- temperature gas and spray cooling water by providing a porous plate at least in one stage by which a cooling water vaporizing chamber is vertically partitioned in a position below the injection nozzle of a cooling water sprayer. CONSTITUTION: Intermediate-temperature gas G entering a cooling water vaporizing chamber 4 through a gas inlet 2 is cooled by direct contact with cooling water W sprayed through a cooling water sprayer 5 and discharged through a gas outlet 3 through a porous plate 8. Meanwhile, cooling water W makes contact with the gas G, a part of the cooling water is vaporized, and the rest is discharged as drain D through a drain 12 after the flow of it through the porous plate 8. The gas G effecting inflow through the gas inlet 2 is accelerated owing to the rapid decrease of a passage area when the gas flows through the holes of the porous plate 8. In this case, the gas G is cooled as a result of the gas making contact with a film of the drain D flowing down through the edges of hole parts and ruptures the film of the drain D for re- atomization.  As a result, the surface area of the drain D is increased and apt to vaporize.
Patent JP-H0529536-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMAGUCHI HIROSHI
IPC: H01L25/18
Filed: 1991-07-23
Abstract: PURPOSE:To improve heat dissipation capability to cope with the high level of integration and the high frequency operation of an LSI, by restraining the increase of the number of printed circuit board layers when the number of pins of an LSi is increased. CONSTITUTION:On a printed circuit board 1, an LST(A) 2 and an LSI(B) 3 are mounted, thereon a heat sink 4 is mounted, and thereon electronic components 7 are mounted. The LSI (A) 2 and the LSI (B) 3 are wired via a signal channel passing the heat sink 4. Thereby the increase of the number of printed circuit board layers is restrained, and mounting efficiency and heat dissipation efficiency are improved.
Patent JP-H0655519-A (JP)
Title: Manufacture of fiber reinforced ceramics and manufacturing equipment
Inventor: SHIOMI TSUKASA
IPC: B28B3/26
Filed: 1992-08-03
Abstract: PURPOSE:To provide a manufacturing method and device of fiber reinforced ceramics, with which dense and large-diametral compact can be molded and consequently the reliability to its quality can be improved without developing troubles such as the mixing in of foreign matter, exfoliation, crack and the like during production. CONSTITUTION:When ceramics compact 10 is produced by extruding mixture 9, which is prepared by mixing ceramics powder 7 and inorganic fibers 8 and, after that, filled in a cylinder 2, under pressure through the extrusion nozzle 4 of the cylinder 2, an intermediate nozzle 5, in which a large number of circular nozzle holes 6, is provided on the upstream of the extrusion nozzle 4 in the cylinder 2. By dividing the mixture 9 into small diametral bars 10a at its passing through the intermediate nozzle 5, the inorganic fibers are uniformly orientated. After that, the resultant bars are extruded through the extrusion nozzle 4 into the form of dense and large-diametral compact 10.
Patent JP-H0375224-A (JP)
Title: Method for purifying aqueous solution of indium
Inventor: YOSHIMURA RYOJI
IPC: C22B58/00
Filed: 1989-08-11
Abstract: PURPOSE:To readily enable purification of an aqueous solution of indium in a short time by adding counter ions of halogenostannate ions to an aqueous solution containing In and Sn coexisting with a strong acid group and halide ions. CONSTITUTION:Scraps, etc., of an In oxide sputtering target doped with Sn are dissolved in a concentrated HCl, etc., so as to provide >=0.5mmol/l proton concentration, a halogen concentration of >=50 times based on Sn and >=0.5mmol/l Sn concentration to afford an aqueous solution (A) containing In and Sn coexisting with a strong acid in >=1mmol/l HCl concentration and halogen ions. Counter ions (e.g. aqueous ammonia) (B) of a halogenostannate in an equimolar amount or more with the Sn in the component (A) is then added to the component (A) and reacted therewith at 5-60 deg.C to afford a reaction product (C), which is subsequently centrifuged, etc., to separate the halogenostannate (D). The resultant acidic aqueous solution of the In is then purified by an ion exchange method, etc., to produce a high-purity aqueous solution of the In.
Patent JP-S6184752-A (JP)
Title: File management device
Inventor: OMOTO OSAMU
IPC: G06F12/00
Filed: 1984-10-02
Abstract: PURPOSE:To simplify the operating system by managing the file swap control of successive output journal files, which are shared by plural data processors, independently of a host computer. CONSTITUTION:A file management device 4 is provided with an interface circuit 42, a management processor 44, and a register circuit 46. The interface circuit 42 is provided with plural transmitting and receiving parts to be connected to plural data processors 2a-2n, and the management processor 44 is connected to the interface circuit 42 and performs the file management. Sequential number information and status information whose numbers are equal to the total number of journal file spaces for successive output out of file spaces of plural file devices 6a-6n are stored in the register circuit 46.
Patent JP-H0952184-A (JP)
Title: Single crystal laminated material
Inventor: OHASHI OSAMU
IPC: C30B33/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability as the single crystalline material by matching the crystal orientation of the bonded surface of laminated members consisting of the single crystalline material at the angle in the range of direct bonding to realize the diffusion bonding to eliminate problems such as intergranular corrosion, enbrittlement of the material, deterioration of the strength. SOLUTION: When a laminated material of three or more layers consisting of single crystalline metal or alloy, e.g. in the Ni-based single crystalline heat resistant alloy, the mechanical properties are excellent in the (100) direction, and the first single crystalline material 1 is in the (100) direction. Members to the n-th order are bonded to form the Ni-based single crystalline laminated material of N-th layer by realizing the lamination through the rotation of, e.g. about 7 degrees capable of being bonded while securing the conformity of the crystal orientation difference between the planes of laminations of the individual single crystalline material. The laminated material is formed through the diffusion bonding by applying the pressure and heat in the non-oxidizing atmosphere.
Patent JP-H119167-A (JP)
Title: Tool for fixing rod rest for fishing boat provided with rail
Inventor: FUKUKI SUSUMU
IPC: A01K97/10
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To enable the attaching and detaching of a rod rest while keeping the main body of the rod rest fixing tool on the side of the boat in boat fishing. SOLUTION: A rail 2 is extended on the upper plate of a main body 1 of a rod rest fixing tool for boat fishing to enable the sliding and fixing of the rod rest 3 on the rail.
Patent JP-S60100486-A (JP)
Title: Manufacture of semiconductor element
Inventor: MIYAGUCHI YOUICHIROU
IPC: H01L31/08
Filed: 1983-11-04
Abstract: PURPOSE:To further improve the patterning accuracy and the performance of an element by laminating a semiconductor layer and an electrode metal layer on a substrate, patterning the metal layer in the desired shape as a pattern forming resist layer, etching the semiconductor layer, and then patterning the metal layer in the desired shape. CONSTITUTION:A photoelectric conversion layer 2a is formed on the overall surface of a substrate 1, and an electrode metal 4 is further laminated on the layer 2a. A photoresist layer 3 of desired pattern is formed on the layer 4. Then, the layer 4 is etched, a resist is removed, and then the layer 2a is etched. Thereafter, the layer 4 is patterned in the desired shape, and a photoelectric converter is obtained through the steps of bonding and the like.
Patent JP-H0531613-A (JP)
Title: Core drill automatic feeder
Inventor: MIURA TSUTOMU
IPC: B23B47/18
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the occurrence of hunting at the time of extreme load change when the load condition of a drill drive motor is other than an excessive one and a too small one, by providing a reference voltage regulating output means which conducts the regulation output of reference voltage in opposition to the load change of the drill drive motor. CONSTITUTION:At the time of drilling, the load of a drill drive motor 2 to drive a core drill is detected by means of a detecting means 3. On the basis of a signal outputted from the means 3, the load condition of the motor 2 is decided by means of a load condition deciding means 7. As a result, when the load condition of the motor 2 is other than an excessive one and a too small one, reference voltage is outputted in regulation by means of a reference voltage regulating output means 11 in opposition to the load change of the motor 2. Thus, a feed speed is automatically regulated according to how the quality conditions (hardness, the existence or the like of a ferro-reinforcement or the like foreign object) of a drilling surface are, and the occurrence of hunting is prevented even in a case in which extreme load change has occurred.
Patent JP-H0372444-A (JP)
Title: Quinone derivative
Inventor: TERAO SHINJI
IPC: C07D333/38
Filed: 1990-08-03
Abstract: NEW MATERIAL:A quinone derivative shown by formula I [R<1> and R<2> are H, methyl, methoxy or R<1> and R<2> are mutually bonded to form CH=CH-CH= CH; R<3> is H or methyl; R<4> is phenyl; R<5> is hydroxymethyl or carboxyl; Z is CidenticalC or CH=CH; (n) is 2-10; (m) is 1-3; (k) is 0-5 with a proviso that when (m) is 2 or 3, Z and k are arbitrarily changeable with regard to the repeating unit shown in [ ]) or a hydroquinone derivative thereof. EXAMPLE:(Z)-7-(3,5,6-Trimethyl-1,4-benzoquinon-2-yl)-7-phenyl-2-hepten -1-ol. USE:A medicine and preventive for bronchial asthma, immediate allergy, various kinds of inflammations, arteriosclerosis, etc. PREPARATION:A compound shown by formula II (R<6> is H, methyl, etc.; R<7> is H, hydroxyl group, etc.) is reacted with an oxidizing agent to give a compound shown by a formula I.
Patent JP-H1149590-A (JP)
Title: Thin film oxygen pump and production of thin film oxygen pump
Inventor: MUKAI YUJI
IPC: C04B38/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen pump having high oxide ion conductivity by depositing a first electrode having an oxidation-reduction effect, a solid electrolyte thin film having oxide ion conductivity, and a second electrode having oxidation-reduction effect on a porous substrate comprising a porous substrate and a metal oxide layer having a smoothened surface and fine pores on the substrate. SOLUTION: An aluminum film 9 having about 50 μm thickness is formed by sputtering or the like on an aluminum porous substrate 2 having about 1 μm surface roughness. Then an aluminum 9 formed on the porous substrate 2 is subjected to anodic oxidation in an oxalic acid soln. as an electrolyte by applying a DC voltage from a DC power supply between the aluminum and a Pt counter electrode to form a metal oxide film such as alumina 10 having fine pores 14 of about several 10 nm pore diameter. The surface of the alumina is ground and polished to form a smoothened film. Then a first electrode thin film having an oxidation reduction effect, a solid electrolyte thin film having oxide ion conductivity, and a second electrode thin film having an oxidation-reduction effect are successively deposited on the alumina 10 to obtain a thin film oxygen pump.
Patent JP-H0661253-A (JP)
Title: Manufacture of field effect transistor
Inventor: ISHIKAWA HIDEKAZU
IPC: G03F7/09
Filed: 1992-08-04
Abstract: PURPOSE:To realize a gate electrode of a desired size accurately by forming an opaque film on a transparent insulating film formed on a conductive film which becomes a gate electrode, by forming a photoresist thereon and by performing patterning for forming a gate electrode. CONSTITUTION:A first insulating film 5 which becomes a gate insulating film is formed on a semiconductor substrate 1, conductive films 7, 9 which becomes a gate electrode are formed thereon and a transparent second insulating film 11 including at least one of a silicon oxide film and a silicon nitride film is formed thereon. An opaque film 13 including one or more of a polycrystalline silicon film, an amorphous silicon film, a tungsten silicide film and a titanium nitride film is formed on a second insulating film 11 and a photoresist 15 is formed thereon. The photoresist 15 is irradiated with light, patterning for forming a gate electrode is performed and an opaque film 13 below the photoresist 15 is removed after patterning.
Patent JP-2001029669-A (JP)
Title: Steering device for model automobile
Inventor: MORITA NORIAKI
IPC: A63H30/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the steering performance of a model automobile by providing the model automobile with plural actuators for every a pair of wheels the steering of the model automobile and enabling the drive and control of the respective actuators by the steering signals by a transmitter. SOLUTION: The actuators of left and right discrete servo devices 3L and 3R are connected to the left and right front wheels 2 (2L and 2R)) of the model automobile as a body to be maneuvered. The respective left and right discrete servo devices 3L and 3R are driven and controlled by the independently transmitted steering signals according to the manipulation of a manipulation lever device at a transmitter. Namely, the model automobile 1 side is provided with the receiver which demodulates the steering signals transmitted from the transmitter and converts the signals to servo signals by each of respective channels. The steering of the left front wheel 2L and the right front wheel 2R is respectively independently or interlockingly controlled by the converted servo signals.  The toe-in angles or toe-out angles of a pair of the front wheels relating to the steering of the model automobile are interlockingly controlled when brake manipulation is carried out.
Patent JP-H0495933-A (JP)
Title: Automatic focusing device for camera provided with image blurring correcting function
Inventor: ONUKI ICHIRO
IPC: G03B5/00
Filed: 1990-08-08
Abstract: PURPOSE:To obtain an image blurring correcting function with good handleability by actuating a delay means in the case of correcting image blurring in response to the operation of an operational switch. CONSTITUTION:The blurring in the direction IOTA of a lens is detected by an angu lar accelerometer 1i and a motor 51 is driven based on a blurring signal. The blurring in a direction J is detected by the accelerometer 1j and a motor 61 is driven to correct the two-dimensional blurring on a photographic image plane. When an image blurring correcting action is started, correction optical system 33 is restored suddenly to a position where the center axis of the system 33 is aligned with a photographic optical axis. Thereafter, the image blurring is corrected in accordance with the blurring signal. Namely, a microcomputer in a camera immediately and simultaneously performs a centering action and an AF action previous to the image blurring correcting action when focusing is not attained at all. When focusing is already attained once, the actions are delayed by a specified time and the next AF action is performed after finishing the centering action and the change of framing. Thus, the handleability is im proved.
Patent JP-S6268156-A (JP)
Title: Rear fender molding fixing section structure
Inventor: KIYONAGA YUJI
IPC: B60R13/04
Filed: 1985-09-20
Abstract: PURPOSE:To improve the sealing performance by arranging the lip section of a rear fender molding on main lip of a weather strip while lapping from the outside. CONSTITUTION:The circumferential flange 1a at the open section 2 of body is mounted with a weather strip 6 having a seal lip 6a contacting tightly against the rear side glass 3 having the front aend section in the traveling direction hinged to the body and main lip 6b contacting tightly to the body panel 1. While a retainer 4a of a fender molding 40 is fitted to the head section 5a of a clip 5 mounted on the body panel 1 below the glass 3. Here, a lip section 40a having the length sufficient for bringing the position H of the parting line P against said lip 6b higher than the lower end position L of the rear side glass 3 is projected from the molding 40 while lapping over the main lip 6b from the outside.
Patent JP-H1149026-A (JP)
Title: Steering control device in work machine
Inventor: TONAMI TERUYOSHI
IPC: A01B69/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To enable a device to execute surely and stably a fine turn of a combine by turning operation of a round handle. SOLUTION: In a turn position detection cam plate 200 integrally turned with a round handle 12, a protrusion part 200a is formed, by a right position detection sensor 202, when the protrusion part 200a is detected, in order to execute a right fine turn, a right turning solenoid 80a of a turning control valve is driven by prescribed duty ratio. By a left position detection sensor 203, when the protrusion part 200a is detected, in order to execute a left fine turn, a left turning solenoid 80b is driven by prescribed duty ratio. In this way, an output of a turning second oil hydraulic pump is decreased, by small holding a speed difference between right/left running crawlers, a fine turn is executed.
Patent JP-H1111781-A (JP)
Title: Cellophane tape cutter operable by single hand
Inventor: OGURA MIKAKO
IPC: B65H35/07
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To easily and smoothly pull out, attach and cut a cellophane tape in a single hand by fitting the cellophane tape on a tape support shaft on the inner side of a case, assembling a feed roller on a feed roller support shaft, and providing a tape cutter on a mouth part of the case, and covering a lid on the case. SOLUTION: A feed roller 5 is turned to the proximal direction by a forefinger, and a cellophane tape 3 is led to a mouth part 8 between cellophane tape case 1 and the feed roller 5 while adhering to an upper part of the feed roller 5. The end of the cellophane tape 3 delivered from the mouth part 8 is held by a thumb and adhered to a paper, etc. When cutting the tape, a body is erected upright, and the tape is cut by a tape cutter 6. The operation can be easily achieved even by a single hand, and the paper, etc., can be held by another unoccupied hand so as not to be shifted.
Patent JP-S6187122-A (JP)
Title: Finder for power modification
Inventor: FUJITA HISAO
IPC: G02B13/18
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a power modification finder reduced at its whole length and the diameter of the 1st lens on the object side by satisfying the respective focal distances of a negative lens group which is the pre-group of the 3rd lens group and the 3rd lens group with specific conditions in a lens group consisting of three groups. CONSTITUTION:The titled finder is constituted of the 1st fixed lens group having a positive refractive force, the 2nd movable lens group consisting of a negative lens and the 3rd fixed lens group consisting of a lens group having a negative refractive force and a lens group having a positive refractive power which are arranged with an interval and having a positive composite refractive force. When it is defined that the focal distance of the negative lens group which is the pre-group of the 3rd lens group is f3N and the focal distance of the 3rd lens group is f3, the conditions of 0.10<¦f3N¦f3<0.70 and f3N<0 are satisfied. A strong power is required to reduce the whole length of both the 1st and 2nd lens groups. In addition, it is advantageous to form non-spherical surfaces on the lens groups because of the increase of the generation of an aberration. Although the constitution of the power modification finder is simple and the whole length is 35mm or less, a sufficient power modification ratio is secured and the various aberrations also are efficiently compensated.
Patent JP-H068045-A (JP)
Title: Pipe inner face deburring machine and deburring ball broach
Inventor: SASAKI SHINICHI
IPC: B22D31/00
Filed: 1992-06-25
Abstract: PURPOSE:To provide a means for performing pipe inner face deburring work important as the preparation work or the like before applying resin treatment to the inner face of even a pipe of large curvature. CONSTITUTION:In this pipe inner face deburring machine, a ball broach 3 of diameter approximately equal to the inner diameter of a pipe 1 is provided with numerous cutting edges disposed almost all over the spherical face, and this ball broach 3 is passed through inside the pipe 1 to perform deburring.
Patent JP-H1132734-A (JP)
Title: Groove-cutting machine for fish meat kneaded product and cut groove formation
Inventor: NAKATANI MASAJI
IPC: A23L17/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a groove-cutting machine that can cut grooves on a fish meat-kneaded product narrower in their interval and deeper than the conventional with excellent productivity. SOLUTION: This groove-cutting machine is provided with the carrying-in conveyer 18 and the carrying-out conveyer 25 for conveying the kneaded product 15, the first and second driving side shafts 32, 32 that are rotatably set to the main body 30, the eccentric shafts 34, 34 that are mounted eccentrically to individual driving side shafts 32, 32 and the first and second blades 37, 26 that are linked via the corresponding eccentric shaft 34 and the connection link 35, driven by the rotation of the corresponding driving side shaft to reciprocate along the prescribed moving route, and form cut grooves on the moving kneaded product 15, as it is conveyed by the carrying-in and carrying-out conveyers 18, 25.
Patent JP-2000020888-A (JP)
Title: Agent device
Inventor: KUBOTA TOMOKI
IPC: B60R16/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To allow a user to freely name each of plural existing agents, and to call the agent by the name. SOLUTION: Images of plural personified agents are prepared so that plural agents with different looks can appear in plural vehicles. Then, a user can freely name each agent with each look. That is, when the name of each agent is inputted with a voice, or inputted through a keyboard displayed on a screen, a parameter is extracted from the inputted voice data, and preserved as data for speech recognition, and data for speech synthesis are prepared from reading inputted by the keyboard or the like, and preserved. Then, when the user calls a name different from that of the present agent, the name is speech recognized, and the pertinent (called) agent is allowed to appear, greet, and then takes over the processing of the agent until then.
Patent JP-S58111215-A (JP)
Inventor: NUMAI YOSHINORI
IPC: H01R43/16
Filed: 1981-12-23
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。