baber/WOPTO huggingface dataset:
Patent JP-H07161987-A (JP)
Title: Mis type semiconductor device
Inventor: MIYAMOTO MASABUMI
IPC: H01L21/8238
Filed: 1993-12-08
Abstract: PURPOSE:To provide a buried channel type MIS type semiconductor device suitable for an analog circuit by a method wherein a drain current slightly changes by a drain voltage in a saturated region (namely, output resistance is high), and the dependence of a threshold value on the channel length and punch-through of a surface are suppressed. CONSTITUTION:An N-type impurity region 6 is formed between a p-type buried channel region 5 and a p-type drain region 4 of a MOS transistor. A PN junction by the N-type impurity region 6 provided at an end of the buried channel region 5 on the side of the drain region 4 absorbs the change in a potential by a drain voltage and a potential hardly changes in a channel inside.
Patent JP-H05143690-A (JP)
Title: Virtual wiring length extraction device
Inventor: ARITA SHINJI
IPC: G06F17/50
Filed: 1991-11-22
Abstract: PURPOSE:To enhance calculation accuracy for virtual wiring length to be used in virtual delay simulation. CONSTITUTION:This device is equipped with an in-block cell wiring length extraction means 5 which finds in-block cell temporary wiring length E based on a logic drawing A, connection information B, and the number D of fan-outs, a pin coordinate calculation means 3 which finds pin coordinates F from the logic drawing A, an inter-block cell/pin area calculation means 6 which finds an inter-block cell/pin area G, based on a pin coordinate F and connection information B, an inter-block cell wiring length extraction means 7 which finds inter-block cell virtual wiring length H based on the inter-block cell/pin area F and the connection information B and the number D of fan-outs, and an in-block cell/inter-block cell virtual wiring length coupling means 8 which finds virtual wiring length J based on the in-block cell virtual wiring length E and the inter-block cell virtual wiring length H.
Patent JP-H10148200-A (JP)
Title: Simplified air-cleaning filter and method
Inventor: ANDOU SHIYOUGO
IPC: F04D29/70
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To remove pollen, etc., in air by utilizing an electric fan to clean indoor air. SOLUTION: In this constitution, a synthetic fiber electret nonwoven fabric 11; composed of a polyolefine fiber having a surface charge density of at least 5×10<-11> coulomb/cm<2> , a mean weight fiber diameter of less than 50μm, and a METSUKE of 2-200g/cm<2> , and manufactured by a melting blow method; is adopted as an internal insulation, and an electric fan mounting means is fitted. This filter features high purifying effect because a fine particle such as floating follen is electrically attracted, caught, and removed when feeding air contacts an electret fiber for composing the nonwoven fabric. Consequently, the filter can be used by opening small ventilating holes in the internal insulation to relax resistance to the transmission of air.
Patent JP-H06129512-A (JP)
Title: Gear with induction-hardened contour
Inventor: WATANABE HIYOSHI
IPC: C21D9/32
Filed: 1992-10-20
Abstract: PURPOSE:To provide a highly-tough gear whose contour is inductionhardened which has excellent impact resistance, less variation in distortion and less scale, and which can reduce the number of grinding processes or eliminate them. CONSTITUTION:In a gear 10 whose module is 1.5-4, a hardened layer 19 which continues almost along its tooth profile by means of induction hardening, and whose depth in its addendum 12 has not reached the pitch circle 17 of the gear 10.
Patent JP-H03167081-A (JP)
Title: Air box structure for vehicle
Inventor: HAYASHI TOSHIHIKO
IPC: B62D25/08
Filed: 1989-11-27
Abstract: PURPOSE:To lower each height of a wiper motor and a hood by forming trapezoidal recess only in a part being opposed to the top of a master vac in a horizontally joining flange but not forming it at the assist side. CONSTITUTION:A front end of an illustrated dash upper panel, a curved lower end of a front cowl top panel 2 and a curved upper end of a dash lower panel 3 are joined with one another, through which a horizontally joining flange 5 pointing to the front of a vehicle is formed. In the case of a right-handwheel vehicle, a master vac 6 is set up at the driver side is front of the dash lower panel 3. In this case, a trapezoidal recess 8a is formed only in a part being opposed to the top of this master vac 6 in the horizontally joining flange 5. In brief, any recess is not formed at the assist side of this flange 5. With this constitution, each height of a wiper motor 7 and a hood 11 is lowered.
Patent JP-H04185771-A (JP)
Title: Vinyl acetate-acrylic acid copolymer emulsion for sizing agent
Inventor: KOBAYASHI SEIICHI
IPC: C09J131/00
Filed: 1990-11-14
Abstract: PURPOSE:To provide the subject emulsion for hard-finishing, having excellent hardness as well as desizing property, and composed of a vinyl acetate-acrylic acid copolymer emulsion wherein the amount of coagulated particles consisting of a specific number of particles having specific particle diameter accounts for a specific ratio of the total amount of the emulsion particles. CONSTITUTION:Acrylic acid monomer is uniformly mixed with vinyl acetate monomer and copolymerized in the presence of a water-soluble polymer as a protective colloid to obtain a vinyl acetate-acrylic acid copolymer having an acrylic acid content of 2-10wt.% and containing >=50wt.% (based on the total emulsion particle) of coagulated particle consisting of 5-100 particles having an average particle diameter of 1-3mum. The emulsion is suitable for the primary hard-finishing of all kinds of natural and synthetic textile products and gives excellent hardness and desizing property (e.g. easily removable by washing with water).
Patent JP-H08144970-A (JP)
Title: Tip seal seal scroll type compressor and manufacture thereof
Inventor: NIWA KOSABURO
IPC: F04C18/02
Filed: 1994-11-16
Abstract: PURPOSE: To manufacture a tip seal having no projected gate trace by filling the seal with a plastic material from the edge thereof via a submarine gate, regarding tip seal laid in the mounting groove of a scroll body. CONSTITUTION: Regarding the manufacture of a tip seal laid in a spiral mounting groove of an involute curve formed on the scroll member of a scroll type compressor, the forming metallic die of an injection molding machine is formed out of a fixed die 2 connected to the injection device of molten plastic material, and a movable die 3. Also, the fixed die 2 has a tapered conical submarine gate 23 formed on the end of a runner 22. At the time of opening the dies 2 and 3 after charging and solidifying the molten resin, a tip seal 1 as a compact adheres to the movable die 3, and the compact is thereby sheared and separated from the end 23a of the gate 23. As a result, the formation of a gate trace is prevented.
Patent JP-H07160699-A (JP)
Title: Information processor
Inventor: KAMIJO NORIYUKI
IPC: G06F3/0488
Filed: 1993-12-08
Abstract: PURPOSE:To make the information input simple and efficient and to make the information input device compact by comprising an information input part with a sheet-like member and inputting the information to the information processing part by tracing the surface by a picture input means. CONSTITUTION:A user has a picture input means 6 by the hand so as to trace an information input part 5 installed on the surface of a main body 3 by the tip of the means 6. The information input part 5 makes a sheet shape, for example, made of the synthetic resin, which is divided into plural parts and various codes and characters are displayed on it. The light from the light emitting element from the means 6 is irradiated on the traced characters and codes of the part 5. The reflection light passes through the lens and an image corresponding to the character is focused on the light receiving element. Further, the image on the light receiving element converts the constant between light and shade into an electric signal by the light receiving element and is sent to a character recognizing means. Then the character recognition is performed and the KANJI conversion is performed. Then it is sent to an information processing part with the CPU or the like and displayed on a display part 4.
Patent JP-H04178789-A (JP)
Title: Noncontact card
Inventor: SHIRAKO NORIHIKO
IPC: G06F1/26
Filed: 1990-11-13
Abstract: PURPOSE:To secure a semipermanent power source by charging an incorporated secondary battery with a noncontact card in a system terminal machine by an artificial solar light source provided in the system terminal machine. CONSTITUTION:When a card 1 is inserted to a terminal machine main body 6, power is always supplied to the card 1 from the external through a solar battery 2 by an artificial solar light source 7 provided in a card slot 12 of the terminal machine main body 6. Therefore, the card 1 performs the operation without consuming an incorporated secondary battery 3. The artificial solar light source 7 is turned on/off by detecting insertion/extraction of the card to/from the terminal machine main body 6, and an on/off confirmation window 9 is provided to check erroneous insertion of the card 1 and trouble of the artificial solar light source 7. Thus, the semipermanent power source is secured, and waste of throwaway cards is resolved.
Patent JP-H09142005-A (JP)
Title: Plate cylinder of screen type plate making production apparatus
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/14
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain good image quality by suppressing the occurrence of wrinkles in a master at a waste plate taking-up part on a plate discharge side. SOLUTION: This apparatus is equipped with a plate cylinder 1 having a master wound around the outer peripheral surface thereof, the plate cylinder driving means rotationally driving the plate cylinder 1, an ink supply means 10 supplying ink to the inner peripheral surface of the plate cylinder 1 and further equipped with the plate supply and discharge unit 30 freely revolvable around the rotary center shaft 11 of the plate cylinder 1 with respect to the plate cylinder 1 and having a roll shaft 32 supplying the roll-shaped master 2 to the plate cylinder 1 and a waste plate shaft 37 taking up the master 2 from the plate cylinder 1.  In this constitution, a holding member 18 is provided as a master holding means having stickiness is provided at the position of the outer peripheral surface of the plate cylinder 1 corresponding to the front part on the perforation start side of the master 2 wound around the outer peripheral surface of the plate cylinder 1 in order to hold the master 2 at that position in contact with the master 2.
Patent JP-2000114246-A (JP)
Title: Dry etching method and apparatus, photoresist mask and method of producing the same, and semiconductor circuit and method of producing the same
Inventor: SASAKI TAKAHIDE
IPC: G03F1/80
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce differences in dimension due to difference in pattern density on the surface by using a mixed gas, in which reducing gas is added to reactive etching gas consisting of oxygen containing gas and halogen containing gas in dry etching process of a metal thin film. SOLUTION: When patterning material of a substrate 11 on an RF electrode 10 is etched, an etching chamber 2 is evacuated by an vacuum system, and a mixed gas is introduced through reactive etching gas inlet 30 into the chamber 2 by a gas-supply system 16 comprising a gas cylinder and a massflow controller, the mixed gas in which reducing gas containing hydrogen is added to reactive etching gas which consists of oxygen containing gas and halogen containing gas. Two pairs of electromagnets 5, 6, 7, 8 is excited, and plasma is excited by applying RF power to the RF electrode 10. As a result, the difference in dimensions can be reduced due to the difference in pattern density on the surface of the substrate 11, and highly accurate photoresist mask can be obtained.
Patent JP-H02155077-A (JP)
Title: Circuit diagram editor
Inventor: TAKATSUKI KENICHI
IPC: G06F17/50
Filed: 1988-12-07
Abstract: PURPOSE:To efficiently execute correction work in a short time by overwriting and inputting corrected data on erroneous data, automatically erasing the erroneous data, and recognizing the connection between the terminal of an element and a wiring existing on the same coordinate. CONSTITUTION:When an erroneous element 6 is found in a circuit diagram 4a in an erroneous data finding step 1 and the element 6 is to be corrected into a correct element 7, the correct element 7 is overwritten and inputted on the erroneous element 6 by inputting an element input command in a next correct data input step 3. Next, the data which become the lower data in the overwriting area decided as the erroneous data and automatically erased in an erroneous data automatic erasing step 2. Further, for the connection between a terminal 7a of the element 7 and a wiring 5, the input/output terminal 7a of the element 7 and an endpoint 5a of the wiring 5 are on the same coordinate, and it is recognized that the wiring 5 and the terminal 7a are connected. Thus, correction processing for replacing the erroneous element 6 with the correct element 7 can be executed only by executing the operation of the correct data input step 3.
Patent JP-H02154180-A (JP)
Title: Noise level correcting device
Inventor: MIZUTANI AKIYOSHI
IPC: G01S7/292
Filed: 1988-12-07
Abstract: PURPOSE:To accurately correct a noise level by finding the running mean value of noise level correcting values obtained in a noise level correction period. CONSTITUTION:A noise sampling circuit 1 calculates the running mean value of noises in the noise level correction period in synchronism with noise sampling timing. Thus, the noise level mean value in the noise level correction period is calculated. Then a dividing circuit 3 divides the noise level mean value by a noise level set value 2 to calculate one noise level correcting value sample. This correcting value is supplied to an averaging circuit 4 to calculate the running mean value, which is held by a holding circuit 5 and multiplied by a multiplying circuit 6 to correct the noise level. Thus, the noise level is accurately corrected.
Patent JP-H11127502-A (JP)
Title: Controller for hybrid vehicle
Inventor: MORITA HIROSHI
IPC: B60L50/16
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce the size, weight, and cost of a vehicle by making a low- output motor adoptable to the vehicle. SOLUTION: The rotating shaft of a motor 1 is connected to the driving wheels 2 of a vehicle, and the crank shaft of the engine 4 of the vehicle is connected to the rotating shaft of the motor 1 via a second clutch 5. In addition, the vehicle is provided with a car speed detecting means which detects the running speed of the vehicle, a rotating speed detecting means which detects the rotating speed of the engine 4, and a control means. The control means causes the motor 1 to regenerate energy by connecting a first clutch 3 to the motor 1 and disconnecting the second clutch 5 from the motor 1, and when the vehicle is accelerated from this state, rotationally drives the engine 4 by actuating the motor 1 after reducing the rotating speed of the motor 1 to that of the engine 4, by disconnecting the first clutch 3 from the motor 1 and connecting the second clutch 5 to the motor 1.  When the rotating speed of the engine 4 reaches the speed corresponding to the running speed of the vehicle, the control means connects the first clutch 3 to the motor 1.
Patent JP-2000120041-A (JP)
Title: Breakwater
Inventor: FUKUI MASAYUKI
IPC: E02B1/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a breakwater capable of making seawater of the open sea side into the inland sea side without transmitting ocean waves of the open sea side to the inland sea side. SOLUTION: The breakwater has a water storage section 4A having a front wall 6A, which is installed at the upper section of a breakwater body 2A and in which top-end height is made higher than a seawater surface of the open-sea side, on a front and a water pipe 5A1, etc., communicating the water storage section 4A and the inland sea side.  A wave phenomenon of the open sea side periodically overflows the front wall 6A and seawater of the open sea side is flowed into the water storage section 4A while sea water stored in the water storage section 4A is made to flow into the inland sea side through a water pipe 5A1, etc. in response to head difference with a seawater surface, an inclined plane section 3A inclined in the direction that a wave overflow to the water storage section 4A is assisted is formed to an upper section of the open sea side of the front wall 6A, a rear wall 7A is mounted on the rear upper section of the water storage section 4A, and the top-end height of the rear wall 7A is set at a value higher than that of the front wall 6A. Accordingly, direct reaching to the inland sea side of waves overflowing on the front wall 6A is prevented.
Patent JP-H09145831-A (JP)
Title: Radar device
Inventor: UEDA ISAMU
IPC: G01S13/87
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To improve detecting capacity without causing the degradation of a data rate and without increasing the scale of hardware. SOLUTION: In the case of increasing detecting capacity, a search beam pulse width control part 13 of a beam control device 1 processes information from a search beam scan data storage part 14, quadruples the pulse width of frequency corresponding to a certain angle of elevation, for instance, to increase the detecting capacity of that area four times, changes data received from the search beam scan data storage part 14 so as to transmit this angle of elevation separately from the other angle of elevation beam-formed at the same time as this angle of elevation with normal search beam, and outputs the data to a beam scan data originating part 12. The beam scan data originating part 12 sends out the data, received from the search beam pulse width control part 13, to an antenna device 2 and a transmitting device 3.
Patent JP-2001090161-A (JP)
Title: Cleanly flushable closet equipped with device for strongly blowing out liquid such as water to closet through blowout port
Inventor: KUZUU MIKIO
IPC: E03D11/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the flushing performance of closet. SOLUTION: This closet comprises a device for strongly blowing out a liquid such as water to the inside of a closet not in parallel but with an angle through a closet flushing blowout port in addition to falling and flushing a liquid such as water from a conventional tank.
Patent JP-H09132260-A (JP)
Title: Liquid sprayer
Inventor: HONDA TETSUYA
IPC: B05B11/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a positioning between an internal plug and the mouth part of a container when the internal plug is driven into the mouth part of the container by a method wherein a plurality of supporting plates are provided on the internal plug which is fitted in the mouth part of the container, and on the internal rim of the container mouth part, a protruding part which protrudes to a position being opposite from the tilting direction of a dip tube, is provided. SOLUTION: When a liquid sprayer is manufactured, a liquid is filled in a container 1 first, and then, an internal plug 4 is driven into the mouth part 13 of the container, and then, a liquid sprayer main body 2 to which a dip tube 3 is attached, is fitted. In this case, supporting plates 46A-46C which come into contact with a protruding part 15 bend inward, and the supporting plate 46A tilts with a thinner part 43 as the fulcrum. Then, when a flange part 41 is engaged with the upper end of the container mouth part 13, the upper external surfaces of the supporting plates 46A-46C tightly join to the upper surface 15a of the protruding part 15, and the leading end positions of the supporting plates 46A-46C protrude to the opposite side from the protruding part 15.  When a dip tube 3 is inserted under this state, an intermediate part of the tip tube 3 is bent to the opposite side from the protruding part 15.
Patent JP-H11145345-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ONISHI TAKEHIRO
IPC: H01L23/28
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and manufacturing yield of a CSP(chip-size package). SOLUTION: In a CSP as a device, a wiring board 3 is mounted on the main surface of a semiconductor chip 1 via an elastomer layer 2, one end part (inner lead) of a wiring 4 of the wiring board 3 and a pad 7 of the semiconductor chip 1 are connected electrically, and a connection part between the wiring 4 and the pad 7 is subjected to resin encapsulation by a sealing material 11. Unevenness is prepared in a side surface of the elastomer layer 2 for enlarging a surface area thereof effectively, and nonconformities of voids generated inside the sealing material 11 are prevented by allowing much vapor inside the elastomer layer 2 which is abruptly gasified and expanded through heat, when encapsulating resin is subjected to cure baking from the side surface of the elastomer layer 2 to an outside.
Patent JP-H03176899-A (JP)
Title: Memory circuit
Inventor: ANDORUU TEIMOSHII FUERISU
IPC: G11C29/04
Filed: 1990-11-15
Abstract: PURPOSE: To shorten an access time by providing a read/write circuit reading/ writing a data bit in a place between a column selected by a column selection circuit and a data bus and a path set-up circuit capable of programing by defect column identification information. CONSTITUTION: This circuit is provided with a memory column selection circuit 11 connected to respective memory column groups and accessing to the column selected from respective groups, the read/write circuit 10 connected no plural memory column groups 1 and a reserve column 14 and reading/writing the data bit in the place between the data bus and the memory column selected by the column selection circuit 11 and the path set-up circuit 8 capable of programing by the defect column identification information.  Then, when a defect column is selected, the read/write circuit 10 connected to the defect column is interrupted, and the read/write circuit 10 connected to the reserve column 14 is connected to the endmost bit of the data bus, and the memory column groups from the adjacent before memory column group to the column groups containing the defect column are connected no respective adjacent bit positions of the data bus. Thus, the access time is shortened.
Patent JP-H06155649-A (JP)
Title: Composite sheet
Inventor: OSAKI TOSHIMASA
IPC: B32B7/14
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a composite sheet excellent in moldability and having re- releasability, heat insulating properties and cushioning properties by successively laminating a nonwoven fabric and an adhesive film layer having perforations formed at intervals on one surface of a polyolefin resin foam sheet. CONSTITUTION:A composite sheet 1 is constituted of a polyolefin resin foam sheet 2, the nonwoven fabrics 3 bonded to both surfaces of the sheet 2 being an intermediate layer and the adhesive films 4 bonded to the outer surfaces of the nonwoven fabrics 3 and a large number of perforations 4a are formed to the adhesive films 4. The polyolefin resin foam sheet 2 is molded from polyethylene, polypropylene, an ethylene/vinyl acetate resin or a mixture of two or more kinds of them.