baber/WOPTO huggingface dataset:
Patent JP-H0874584-A (JP)
Title: Structure of intake port in internal combustion engine and formation thereof
Inventor: MORINAGA YUKIMARE
IPC: F02B31/00
Filed: 1994-09-01
Abstract: PURPOSE: To promote the buildup of a tumble flow in time of imparting this tumble flow, turning lengthwise, to intake air ranging from an intake port to the inside of a cylinder bore. CONSTITUTION: An intake port 5 is formed into a rectilinear port extending straight downward aslant in keeping the same bore intact heading for a combustion chamber 4 form the side of a cylinder head, while an inner surface of a valve seat opening port 6 leading to an inner part of the combustion chamber in the intake port is formed into an inner diameter larger than that of the intake port and also into a conical surface 8 enlarging toward the combustion chamber so as to make this conical surface 8 almost accord with a ceiling surface 5a in the intake port.
Patent JP-H0887351-A (JP)
Title: Packaging structure of portable computing system
Inventor: JIYOOJI SEODORE BURAUN
IPC: H05K5/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable computing system which can be used at a job site similarly to office environment. SOLUTION: The packaging structure for a portable computing field kit supports a portable computer tablet 22 and a printer 27 in a standard carrying case 10. A square frame 20 includes first and second partitions storing the computer tablet 22 and the printer 27. The first partition includes a receptacle assembly 25 supporting a sliding receptacle engaged with the pin connector of the computer. An I/O box on a frame 20 is connected with an external computer through the receptacle. A docking station providing office environment is provided.
Patent JP-H0633486-A (JP)
Title: Traveling control method of vehicle
Inventor: ARAKAWA HIDEJI
IPC: E02F9/22
Filed: 1992-07-14
Abstract: PURPOSE:To enable straight-forwardness and start of a vehicle even if there are slight variations in operation of control levers by exceeding specific percentage of their full control angles in control angles of the right and left control levers to make right and left traveling devices together in a traveling state. CONSTITUTION:Corresponding to control angles of right and left control levers 5 and 6, right and left traveling devices 21 and 22 are controlled by input devices 10, 11 and 12 transmitting right and left traveling signals. At that time, mean value of right and left control angles is in excess of each specific percentage of their full control angles, and when both control angles are in excess of specific percentage of their full control angles, the right and left traveling devices 21 and 22 are in a traveling state. According to the constitution, even if there are slight variations in right and left operation of the control levers 5 and 6, straight-forwardness and start are made to advance and retreat, and in the case of movement, etc., in a narrow place, car can travel safely by preventing the car from damage.
Patent JP-S6361998-A (JP)
Inventor: SAKAGUCHI KOJI
IPC: B01J20/24
Filed: 1986-09-03
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-H0985611-A (JP)
Title: Polishing device
Inventor: HIYAMA HIROKUNI
IPC: B24B37/013
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of detecting film thickness on polished surface on a real time basis without any need of dislocating the top ring thereof outside a turntable, with semiconductor wafer mounted on the top ring. SOLUTION: A polished workpiece film thickness detection means having a sensor S made of a light projection part 7 for projecting light to the polished surface of semiconductor wafer 2 and a light receiving part 8 for receiving light reflected from the polished surface, is installed on the locus of a top ring 3 on a turntable 1. Thereafter, film thickness on the semiconductor wafer 2 at a polishing process is continuously detected on a real time basis from reflected light received with the light receiving part 8. without exposing the semiconductor wafer 2 in such a state as mounted on the top ring.
Patent JP-H0532987-A (JP)
Title: Method for retaining stability of insulating material in built-in motor type refrigerator
Inventor: MORITA AKIHIRO
IPC: C10M105/38
Filed: 1991-07-26
Abstract: PURPOSE:To improve compatibility with substitute fluorocarbon refrigerants, etc., thermal and chemical stabilities, lubricity, oil return, etc., by using an ester oil consisting essentially of an ester of pentaerythritol with a higher fatty acid as a lubricating oil. CONSTITUTION:In a built-in motor type refrigerator in which a mixture of a refrigerant such as 1,1,1,2-tetrafluoroethane with a lubricant directly contacting insulating materials such as imide-based insulating materials of magnet wires, an ester oil consisting essentially of an ester of (A) pentaerythritol with (B) a 7-14C straight-chain or branched monofunctional higher fatty acid is used as a lubricant.
Patent JP-H11106249-A (JP)
Title: Cement admixture and cement composition
Inventor: YAMASHITA AKIHIKO
IPC: C04B28/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture excellent in material separation resistance and fluidity by including a copolymer prepared by copolymerizing monomers consisting essentially of plural specific monomers which are ester compounds of alkoxypolyalkylene glycols with (meth)acrylic acid and a specified amount of an unsaturated carboxylic acid-based monomer as an essential component. SOLUTION: This cement admixture consists essentially of a copolymer prepared by copolymerizing monomers consisting essentially of (A) two kinds of monomers represented by the formula and (B) an unsaturated carboxylic acid-based monomer in an amount of <=50 wt.% based on the total weight of the whole monomer component and/or a copolymer salt obtained by neutralizing the copolymer with an alkaline substance. In the formula, R<1> is H or CH3 ; R<2> Os are one or more 2-4C oxyalkylenes and the R<2> Os may be added in a block or a random form when the R<2> Os are two or more; (n) is >=1; R<3> is a 4-30C alkyl for the monomer A and H or an alkyl having a smaller number of carbon atoms than that of R<3> in the monomer A for the monomer B.
Patent JP-H04358068-A (JP)
Title: Member coated with sic by cvd
Inventor: INABA TAKESHI
IPC: G02B5/08
Filed: 1991-05-17
Abstract: PURPOSE:To facilitate the surface polishing of an SiC film and to reduce defects such as chipping by regulating the max. width of the crystals of the SiC film to a specified value or below. CONSTITUTION:Gaseous SiCl4 C3H8 and H2 are allowed to flow to a substrate 1 for 100min at 0.24l/min, 0.03l/min and 0.7l/min flow rate, respectively. At this time, the temp. of the substrate 1 is 1,200 deg.C. An SiC film 2 of about 100mum uniform thickness is formed on the substrate 1 by CVD. When the temp. is <=1,150 deg.C, film formation is not carried out. When the temp. is >1,200 deg.C, the film having <=3mum max. width of the crystals is not obtd.
Patent JP-H08214828-A (JP)
Title: Dip for nabemono
Inventor: NAKAYAMA MIEKO
IPC: A23L27/00
Filed: 1995-07-13
Abstract: PURPOSE: To obtain a dip with a taste entirely different from that of PONZU (bitter-orange juice used as a dip for NABEMONO, etc.), also useful for NABEMONO (meat, fish, soybean curd, and vegetables boild with soup in a pot at the table) suitable even for infants. CONSTITUTION: A mixture of three kinds of ingredients, i.e., yolk, dried bonito and soy sauce, is decocted to obtain the objective dip.
Patent JP-H0258277-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: TANAHASHI TOSHIYUKI
IPC: H01L31/107
Filed: 1988-08-23
Abstract: PURPOSE:To prevent the thermal damage of an interface between an multiplying layer and a buried layer, and obtain a low noise APD whose dark current is small by making a PN junction surface always coincide with the interface by a method wherein, after an N-type multiplying layer and a P-type semiconductor layer are laminated and etched in the form of a mesa, the N-type buried layer is grown and impurity is partially introduced from the buried layer surface. CONSTITUTION:On a substrate 1, an N-type multiplying layer 3 and a P-type semiconductor layer 4 whose band gap is larger than the N-type multiplying layer 3 are laminated in order. The peripheral part of the light receiving region of the N-type multiplying layer 3 and the P-type semiconductor layer 4 is etched and eliminated to form a mesa. After an N-type buried layer 5 whose band gap is larger than the N-type multiplying layer 3 is grown, impurity is partially introduced from the surface of the N-type buried layer 5, and a P-type impurity layer 6 reaching the P-type semiconductor layer 4 is formed. For example, on the N<+> type GaSb substrate 1, an N-type GaSb buffer layer 2, the N-type AlGaSb multiplying layer 3, and the P<+> type AlGaAsSb layer 4 are subjected to liquid growth in order, and then subjected to mesa etching. After that, the N-type AlGaAsSb buried layer 5 is liquid grown, and the P-type layer 6 is formed by diffusing Zn from the surface.
Patent JP-H0657667-A (JP)
Title: Deinking agent for recycling old paper
Inventor: HIRAKOUCHI YOSHIE
IPC: D21C5/02
Filed: 1992-08-05
Abstract: PURPOSE:To obtain deinking agent for recycling old paper capable of providing recycled pulp having high whiteness and low content of residual ink. CONSTITUTION:A deinking agent for recycling old paper comprises a compound of the formula R<1>CO(OR<3>)nOR<2> (II) (R<1> is 7-21C straight-chain or branched alkyl or alkenyl; R<2> is <=3C straight-chain or branched alkyl; R<3> is 2-4C alkylene; (n) is 10-100 number) obtained by reacting a fatty acid alkyl ester of the formula R<1>COOR<2> (I) (R<1> and R<2> are as mentioned above) with an alkylene oxide in the presence of a catalyst composed of magnesium oxide mixed with one or more metal ions selected from trivalent aluminum ion, gallium ion, indium ion, thorium ion, cobalt ion, scandium ion and lanthanum ion and bivalent magnesium ion.
Patent JP-H0493445-A (JP)
Title: Opening/closing type roof
Inventor: AOYANAGI TORU
IPC: E04B1/32
Filed: 1990-08-09
Abstract: PURPOSE:To efficiently accommodate an opening/closing type roof which possesses the superior open feeling and has a high opening rate by dividing a dome-shaped roof into a fixed roof and a plurality of shiftable roofs having different width and shifting the shiftable roofs in succession to the fixed roof side. CONSTITUTION:A dome-shaped roof 1 is divided into a fixed roof 3 at the right end part, shiftable roof 4 at the left end part, and the intermediate shiftable roofs 5 and 6, and the width of the shiftable roof 5 is set wider than that of the shiftable roof 4, and further the width of the shiftable roof 6 is set wider than that of the shiftable roof 5, and the width of the shiftable roof 4 is set wider than that of the fixed roof 3. The shiftable roofs 4 and 5 are successively shifted rightward on rails 8 and 8a, and accommodated inside the contiguous shiftable roofs 5 and 6. Finally, in the state where the shiftable roofs 4 and 5 are accommodated inside, the shiftable roof 6 is shifted towards the fixed roof 3, and accommodated so as to be superposed on the fixed roof 3, and the top space of the structure is opened.
Patent JP-H0656327-A (JP)
Title: Sheet-like conveyed article stacking device
Inventor: KITAOKA SATOSHI
IPC: B65H31/26
Filed: 1992-08-06
Abstract: PURPOSE:To reduce a space for discharged paper and also improve stacking performance by providing a clamp means operating based on the detected information from a sheet rear end detecting means and putting the sheet discharging direction rear end section in order in the side section of a device body. CONSTITUTION:In a facsimile device, a conveyed article (sheet) P is conveyed toward a paper discharge roller 1 in a device body, and when the head section of the article P abuts on the switch section 2a of a paper discharge sensor 2, a movable member 5 is separated upward from an abutting member 4 to insert the article P between the movable member 5 and abutting member 4. In the next step, when the rear end of the article P passes the switch section 2a, and the paper discharge sensor 2 is turned off, the movable member 5 is moved toward the abutting member 4, and a movable member 6 is separated from the abutting member 4, and then the movable member 6 is also made to abut on the abutting member 4 to hold the rear end of the article P. In the same way, for every discharged article P, the movable members 5 and 6 are alternatively made to abut and separate to hold the rear ends of a plurality of conveyed articles P put in order.
Patent JP-H0763691-A (JP)
Title: Method and apparatus for inspection of pattern defect
Inventor: INOUE HIROSHI
IPC: G01N21/88
Filed: 1993-08-24
Abstract: PURPOSE:To precisely detect only pattern defect even when its coordinates are deviated between inspection image data and reference image data by a method wherein the reference image data and the inspection image data are differentiated and processed respectively on the basis of the edge direction of the reference image data and the pattern defect is detected on the basis of their difference. CONSTITUTION:A plurality-of-directions differentiation circuit 20 is provided with a four- direction differentiation function at X, Y, +45 deg. and -45 deg., inspection image data which has been imaged by a sensor 1 is differentiated and processed, and its maximum-value direction is detected by a circuit 21 and sent to a selector 22. In addition, reference image data based on a design is generated by a circuit 23 in synchronization with the inspection image data, the edge direction of a pattern is detected by a circuit 24, and it is sent to the selector 22. The selector 22 selects, as the edge direction of the pattern, a differentiation direction detected by the circuit 24 in an ordinary case and that detected by the circuit 21 when the direction is indefinite. An inspection image is differentiated and processed by an edge-direction differentiation circuit 26, a reference image is differentiated and processed by an edge-direction differentiation circuit 26, and their absolute value is found. An operation circuit 33 finds the difference between individual picture elements, and a circuit 34 judges the picture element exceeding a threshold value as a defect.
Patent JP-H0953005-A (JP)
Title: Polybutylene terephthalate resin composition pellet excellent in molding stability
Inventor: FUJIE HIROKI
IPC: B29B11/14
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide polybutylene terephthalate resin composition pellets improved in molding stability, heat resistance, rigidity and toughness by pelletizing a composition comprising a polybutylene terephthalate and a specified mixed ester. SOLUTION: This polybutylene terephthalate resin composition pellet is prepared by pelletizing a composition comprising 95-99.9wt.% polybutylene terephthalate (A) being a polymer obtained by a condensation reaction of a mixture consisting mainly of e.g. tetramethylene glycol and e.g. terephthalic acid and 0.1-5wt.% mixed ester (B) comprising a 24-40C long-chain fatty acid monocarboxylic acid (B1) being montanic acid, a 2-12C dicarboxylic acid (B2) being adipic acid and a 3-12C tri- to hexa-hydric polyol (B3) being glycerol, trimethylolpropane, etc., or a combination thereof and having an acid value of 8-30mgKOH/g and a hydrolysis value of 130-220mgKOH/g and having a melt viscosity of 200-2,000Pa.S at 90 deg.C. The pellet is in the form of a circular or elliptical cylinder with a scratchy or irregularly grooved surface.
Patent JP-S5999643-A (JP)
Title: Beam straight propagation type microwave tube
Inventor: UNEMURA YUKIO
IPC: H01J23/033
Filed: 1982-11-30
Abstract: PURPOSE:To make power density along the collector part inner surface approximately uniform and obtain a microwave tube short in its whole length and excellent in its cooling effect by dividing the collector part into plural single bodies, forming axial grooves in the outer periphery of said single body, and joining the respective single bodies into a straight line while communicating the respective grooves with each other. CONSTITUTION:A collector part 14 cylinder-shaped with its tip 14a tapered and flattened is radially divided as a whole into plural single bodies 141.... Plural various grooves are axially provided in the outer peripheries of said single bodies 141..., respectively, and prescribed grooves are aligned from the root part of the collector part 14 to the tip 14a thereof in parallel to the axis. And, the respective single bodies 141... are joinned by brazing. In this case, there are lacked parts of said grooves in at least one end of both ends in each of the single bodies 141..., and this lacked parts form slits 491... in the circumferential direction when the respective single bodies 141... are joinned.
Patent JP-2000038054-A (JP)
Title: Display device
Inventor: SUMIYOSHI KENJIRO
IPC: B60R16/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To perform transmission illumination of the direct-view indicator and the reflection virtual image display of a display device to cause synthetic indication through combination of the direct-view display and the reflection virtual image display through a single light source. SOLUTION: Planar emission light guiding plates 16 and 19 to cause a direct- view display 11 and a reflection virtual image display 18 to effect transmission illumination are disposed on the backs of the direct-view display 11 and the reflection virtual image display 18. Further, the light guiding plates are positioned such that the side edges of the light guiding plates 16 and 19 make access to each other. Moreover, a single light source 20 is provided to be positioned corresponding to the respective side edges of the two light guiding plates 16 and 19.
Patent JP-H0532182-A (JP)
Title: Running device for working machine
Inventor: HAGIYAMA TAKESHI
IPC: B62D55/116
Filed: 1991-07-26
Abstract: PURPOSE:To provide a pitching mechanism which presents smooth pitching motions by devicing the manner of mounting an intermediate frame. CONSTITUTION:A body frame 1 is fitted in its under-part with running frame 5 for mounting of a left and a right crawler, and an intermediate frame 14 is installed between the body frame 1 and this running frame 5. and the rear of the intermediate frame 14 is moved up and down by a pitching mechanism 39. This rear part of intermediate frame 14 is directly fixed to the tip of one piece member 28 of a pitching arm 27, while the front of the intermediate frame 14 is borne by the body frame 1 through an arm 33.
Patent JP-H0258256-A (JP)
Title: Mounting structure of heat generating components
Inventor: KAMIOKA ATSUO
IPC: H05K1/02
Filed: 1988-08-23
Abstract: PURPOSE:To unnecessitate the manhours necessary for mounting heat dissipation components, to save mounting space, and reduce the cost of a total device by forming a conductor pattern on a contact part between heat generating components and a circuit board, which pattern has an area larger than or equal to the contact part, and by fixing the heat generating part of the heat generating components so as to be in close contact with the conductor pattern. CONSTITUTION:In the title mounting structure wherein heat generating components such as a transistor, an FET 3 and a transformer are mounted on a circuit board 1, on a contact part between the above heat generating components and the circuit board 1, a conductor pattern 2 having an area at least larger than or equal to the contact part is formed, and the heat generating parts are mounted on the conductor pattern 2 so as to be in close contact with the pattern. For example, a copper pattern 2 is inserted between the circuit board 1 and the FET 3, and fixed by a screw so as to be close contact with the heat generating part of the FET 3. The copper pattern 2 is made larger than the shape of the FET 3, and in about 20X25mm<2>. By this constitution, the heat generated in the FET 3 is transmitted to a copper pattern 2 and dissipated.
Patent JP-2001035060-A (JP)
Title: Disk changer device
Inventor: NAKADE ISAMU
IPC: G11B17/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make a device much thinner and smaller. SOLUTION: This device is provided with a stocker part 2 having a plurality of semi-circular trays 3 laminated in upper and lower directions, the trays being moved away from the center hole 101A of a disk 101 to load the disk, a driving means for driving the stocker part 2 in upper and lower directions, an expanding means for expanding a gap between a tray 3 holding a disk instructed to be recorded/reproduced and a tray 3 below it and returning the gap to its original state when recording/reproducing is over, disk regulating members 24 and 25 provided in the expanding means so as to be engaged with/ disengaged from the center holes of all the disks on the trays 3, and a driving chassis 9 movable up and down and swung around a rotary shaft 10 to advancing/retreating a recording/reproducing part 6 to/from the semi-circular part of the tray 3 between the gap-expanded trays 3.
Patent JP-H0872132-A (JP)
Title: Transfer method and apparatus for double station type hollow molding machine
Inventor: TSUJIKURA KAZUNARI
IPC: B29C49/32
Filed: 1994-09-02
Abstract: PURPOSE: To enable respective mold clamping machines to advance and retreat at the same time so as to hold a non-interference distance in the transfer method and apparatus of a double station type hollow molding machine. CONSTITUTION: In the transfer method and apparatus of a double station type hollow molding machine, left and right mold clamping machines 2, 3 are allowed to advance and retreat at the same time while the non-interference distance L between them is held not only to shorten a molding cycle time to a large extent but also to enhance molding efficiency.
Patent JP-H0493791-A (JP)
Title: Environmental conformity equipment
Inventor: KAWASAKI TOSHIHARU
IPC: G04C23/36
Filed: 1990-08-10
Abstract: PURPOSE:To enable automatic changing of informations and conditions which are previously set in an equipment according to external environment change for the equipment by informing detected external environment change to the equipment and by changing the set informations based on information of the external environment change. CONSTITUTION:A time setting device 201 sets the time and a counter 210 of internal clock is under waiting condition until the set time is elapsed. In the case that the time is elapsed, an informing measures 202 to detect a human within a certain distance and infrom, detects and informs the existence of human being. After that, an alarm ON/OFF measures 1 informs ON/OFF of the alarm to an alarm outputting measures 205. Namely, in the case that existence of human being is judged, the alarm is output by the outputting device 205 and, otherwise, the alarm is not output.