baber/WOPTO huggingface dataset:
Patent JP-2002033334-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: UDA TOMOYA
IPC: H01L29/812
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a field effect transistor, provided with desired gate breakdown strength and mutual conductance for which the in-plane uniformity of a threshold voltage is high with few number of processes with satisfactory controllability. SOLUTION: After forming a dummy gate resist pattern 24 on a GaAs substrate 11 for which a buffer layer 12, a channel layer 13, an electron supply layer 14, a Schottky layer 15 and a cap layer 16 are laminated, an SiO2 film 26 provided with a gate-opening part 25 is formed by vapor deposition and lift-off. On the cap layer 16, a source electrode 19 and a drain electrode 20 are formed. After forming a third resist pattern 27, only the cap layer 16 is etched selectively and anisotropically, and the recess part 22 of the same width as the gate-opening part 25 is formed. The side etching of the cap layer 16 is selectively performed, and the width of the recess part 22 is increased. Finally, a gate electrode 23 is formed through vapor deposition and lift-off.
Patent JP-2003033600-A (JP)
Title: Clothes drying bar rest and method for using the same
Inventor: KOUSENBO TSUNEHIRO
IPC: D06F57/12
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drying bar rest with a novel structure and a method for using and housing the same, in which the clothes drying bar rest is folded small by being highly unfolded, having toughness and securely maintaining an extended form during extension. SOLUTION: The clothes drying bar rest is provided with a fixing member 3 comprising a cylindrical housing part 9 provided on one side able to be fixed onto a fence 2 or the like of a porch, a sliding rod 4 inserted inside the cylindrical housing part 9, slidable up and down, connected or released in a sliding direction via a stopper 12 and having an appropriate length and an arm member 8 facing a flat part 20 of an arm fixture fixed on the top end. A pin shaft 23 is slidably and rotatably provided on a long hole 22 of the arm member 8. Another pin shaft 24 allowing a cutout 25 provided on a base 21 to project from the flat part 20 is retained with the arm member 8 at about 40 deg. from the level. A plurality of holes 7 for clothes drying bars to be penetrated are provided in the longitudinal direction of the arm member 8.
Patent JP-2003033760-A (JP)
Title: Regeneration unit for developer
Inventor: USUI TORU
IPC: G03F7/26
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a developer regeneration unit which can constantly maintain development performance and can significantly shorten an operating shutdown time and reduce overall production cost by automatically controlling the resist and alkali concentrations of alkali developer for photosensitive organic resin to a prescribed level, respectively. SOLUTION: This unit is characterized in that it is equipped with a first resist concentration measuring means 5 for measuring the resist concentration of waste developer, the first discharge means 7 and 61 for discharging waste developer of the portion based on the measured results of the first measuring means 5, the first replenishing means 9 and 71 for replenishing new developer of the portion based on the quantity of liquid wast to be disposed of by the first discharge means 7 and 61, a first measuring means 22 for measuring the alkali concentration of developer obtained as a result of replenishment by the first replenishing means 9 and 71 and the second replenishing means 16 and 72 for replenishing raw developer of the quantity based on the measured results by the first alkali concentration measuring means 22.
Patent JP-2003038321-A (JP)
Title: Superposed quilt
Inventor: KAJIYAMA HIROSHI
IPC: A47G9/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide superposed quilts designed in such a manner that three sheets of the quilts can be easily and surely connected to each other in a superposed state. SOLUTION: The superposed quilts formed by disposing the third quilt 4 between the first quilt 2 and the second quilt 3 is provided with female side hooks 7 and male side hooks 8 for attachably and detachably connecting the first and second quilts in the peripheral parts of the first quilt and the second quilt and are provided with first engaging members 15 for holding the third quilt integrally with the first and second quilts by engaging with the connecting points of the female side hooks 7 and the male side hooks 8 in the peripheral parts of the third quilt.
Patent JP-2003042008-A (JP)
Title: Evaporating fuel treatment device
Inventor: ITAKURA HIDEAKI
IPC: F02D29/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a direct-injection engine or an engine mounted on a hybrid vehicle has a throttle valve often largely opened during operation and an inlet pipe subjected to low negative pressure to provide insufficient capability for recovering an evaporating fuel absorbing canister, which should be supplemented. SOLUTION: A second purge line 27 opening to a suction port 8 of each cylinder is provided for purging the canister 18. Numeral 24 is a first purge line opening to a common inlet pipe 12, numeral 23 is a first purge valve and numeral 28 is a second purge valve. Since an inlet port 8 of each cylinder has inlet negative pressure higher than the inlet pipe 12 during an intermediate or high load, high purging capability is established in this condition. During a low-load operated condition such as idling, the first purge line 24 is utilized as conventional. By providing one-way valves in the purge lines 24, 27, canister purging operations are performed in the order of the line having higher negative pressure and the maximum purge flow is therefore provided when both of them operate together.
Patent JP-2002105249-A (JP)
Title: Rubber composition for bead filler
Inventor: FUKUHARA NOBUHIKO
IPC: C08L21/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a bead filler having a high modulus without reduction of breaking strength compared with a conventional bead filler. SOLUTION: The rubber composition for the bead filler and a pneumatic tire consisting of 100 pts.wt. of a rubber component, 5-40 pts.wt. of a phenolic thermosetting resin, 4-20 pts.wt. of hexamethylenetetramine to 100 pts.wt. of the phenolic thermosetting resin, and 10-80 pts.wt. of melamine derivatives relative to 100 pts.wt. of the phenolic thermosetting resin.
Patent JP-2003040152-A (JP)
Title: Towing tractor having side shift device
Inventor: OCHI SHIGEO
IPC: B62D53/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To allow a trailer to come into a narrow passage in pushing and running the trailer in a towing tractor having a side shift device even when a handle of the towing tractor is not finely operated. SOLUTION: A coupler 10 connected to the trailer 20 is mounted to the side shift device 8 movably in the car body width direction, the trailer 20 is turned by moving the coupler 10 in the car body width direction (for example, the arrow C direction) and pushing the trailer 20 with the towing tractor 1, and thus the progressing direction of the trailer can be directly changed. Therefore, even an unskilled person can easily perform a turning operation in a predetermined direction, and the trailer 20 is made to come into even a narrow passage.
Patent JP-2002217331-A (JP)
Title: Semiconductor chip, wiring board and their manufacturing method and semiconductor device
Inventor: YAMADA YUICHIRO
IPC: H01L25/07
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip, its manufacturing method and a semiconductor device in which the thickness of the semiconductor device, the area of a substrate or the wiring length between semiconductor chips is not increased even if a plurality of semiconductor chips are placed, in layers, on a wiring board. SOLUTION: The semiconductor chip comprises a semiconductor substrate 13, a first external electrode 21 formed on the first surface 14 of the semiconductor substrate 13, a second external electrode 22 formed on the second surface 17 of the semiconductor substrate 13, and a through hole 16 made through the semiconductor substrate 13. The through hole 16 is made in an inclining face 15 formed to have an obtuse internal angle with respect to the second surface 17 and the first external electrode 21 is connected electrically with the second external electrode 22 through a conductive pattern 19 formed via the inner wall of the through hole 16 and the inclining face 15.
Patent JP-2003048123-A (JP)
Title: Manufacturing method for small gear
Inventor: HARADA ISAO
IPC: F16H55/22
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a small gear, capable of little causing scattering of chips and attaining favorable productivity. SOLUTION: According to the manufacturing method for the small gear, after the primary worked article K1 of a gear is projected in the half blanking state from raw material S1, the primary worked article K1 is finished in the state of being connected to the raw material S1 in a shaving process, whereby the chips produced in the shaving process are in the state of being connected to the raw material S1, so that a hole 12a is not clogged and the product having favorable productivity can be obtained.
Patent JP-2003054713-A (JP)
Title: Article storage system
Inventor: IGA TAKESHI
IPC: A47B67/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive article storage system capable of stably detecting a position of a specific box body carried in or out, simplifying a configuration by reducing the number of wirings connected with each box opening and closing detection means more than the conventional number of wirings, facilitating maintenance and inspection, and improving the durability. SOLUTION: Each box opening and closing detection means is provided like matrix by corresponding to each box body, and a detection constituent body constituted by connecting each box opening and closing detection means by matrixlike wiring is provided on a rear surface of a storage vessel to detect a position of the box body carried in or out when any box body among a plurality of box bodies is carried in or out.
Patent JP-2003052716-A (JP)
Title: Medical manipulator system
Inventor: JINNO MAKOTO
IPC: A61B17/28
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a medical manipulator system equipped with a support mechanism wide in operational range, simple in mechanism, light in weight and excellent in operability. SOLUTION: The medical manipulator system is provided with a medical manipulator (1) and a support mechanism (2) for supporting the medical manipulator. The medical manipulator is provided with an operation command part (20), a connection part (21) connecting one end side to the operation command part and a work part (20) connected to another end side of the connection part. The support mechanism (2) has a flexible member (3) for hanging and supporting the medical manipulator at a prescribed position so that tensile can be kept almost constant even in the state of changing the three-dimensional position of the medical manipulator.
Patent JP-2003056555-A (JP)
Title: Dynamic pressure bearing device, and method for fixing thrust plate to shaft
Inventor: TOKUNAGA SHINYA
IPC: F16B11/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To restrain nonconformities by metal powder generated, when a thrust plate is fitted into a shaft in a dynamic pressure bearing device, in which the thrust plate forming a thrust surface press-fitted into the shaft. SOLUTION: This dynamic pressure bearing device 5 is provided with the fixed shaft 3, the thrust plate 16, a rotor 4, and adhesive 18. The thrust plate 16 is fitted into the shaft 3, and it has the thrust surface 16a in the axially inward direction. The rotor 4 has a radial inner periphery surface 4g facing an outer circumferential surface 3a of the shaft 3 on the side of the thrust surface 16a of the thrust plate 16, through a radial microgap to it for holding lubricating fluid 8, and a thrust surface 4f facing the thrust surface 16a of the thrust plate 16 via a thrust microgap for holding lubricating fluid 8. The adhesive 18 is provided on an inner circumferential edge on the side of the thrust surface 16a of the thrust plate 16, and metal powder generated by fitting-in is made to harden, in the state its of being caught.
Patent JP-2003030064-A (JP)
Title: Network system and communication method
Inventor: OKAZAWA HIROTOMO
IPC: G06F13/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a network system and a communication method to enable required data communication without changing setting of an interposed firewall when the system is connected with equipment connected with the Internet from a device such as a personal computer connected with an intranet. SOLUTION: In the network system perform data communication between a client program 1 to be operated by an information processing terminal 6 connected with an internal network 8 to be connected with an external network 10 via the firewall 9 to pass only a signal according to a specific communication protocol and a server program 5 to be operated by equipment 7a or 7b of communication object, which is connected with the external network 10, it is characterized that a repeating function 2 on the client's side and a repeating function 4 on the server's side are interposed and the repeating function 2 on the client's side relays optional protocol data to the repeating function 4 on the server's side by using a communication path secured by a securing means of the communication path according to the specific communication protocol.
Patent JP-2003053907-A (JP)
Title: Coated film
Inventor: KANDA TOSHIHIRO
IPC: C08J7/046
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film excellent in blocking resistance, having excellent adhesiveness with respect to various topcoating agents and having high transparency and gloss. SOLUTION: The coated film is constituted by providing a coating layer on the single surface of a film and the coating layer contains at least one kind of a binder resin (A), a polycarbodiimide compound (B), a melamine compound (C) and a reaction product of (A)-(C).
Patent JP-2003054857-A (JP)
Title: Cleaning device of main rope for elevator
Inventor: SUENAGA YOSHIYUKI
IPC: B66B5/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device of a main rope for an elevator capable of easily cleaning a stretched main rope of an elevator without complicated trouble. SOLUTION: The main rope 7 is wound around and stretched on a sheave supported on a fixing part. A cleaning tool 8 including a oil receiving box 10 facing to one side of an outer surface of the main rope 7 with an upper surface opening, and a cleaning piece 12, with one edge part attached on an edge part of an opening part 9 of the oil receiving box 10 and other edge including a recessed part 11 for engaging with the main rope, is arranged on both sides in a direction of a cross section of the main rope 7 and is temporarily provided on a fixing part 2. Then, each of cleaning tools is detachably connected by a connecting tool 13.  With this structure, the main rope 7 which moves by operation of the elevator is slid on the cleaning piece 12, and foreign matter such as lubricant or dust on an outer circumference of the main rope 7 are squeezed by the cleaning piece 12, and are housed in the oil receiving box 10.
Patent JP-2003074475-A (JP)
Title: Micro-pump
Inventor: TAKEUCHI YUKIHISA
IPC: F04B43/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a micro-pump which is small and thin and capable of increasing the discharge quantity (moving amount) of a fluid and attaining high-speed responsiveness. SOLUTION: This micro-pump includes at least one pump part, and is capable of feeding a fluid by the action of pressure. The pump part is constituted of a pump unit 44, and the pump unit 44 is formed by at least one actuator part 2 for causing fluctuation of pressure and a passage part allowing the fluid to pass through it. The actuator part 2 is constructed so that two side walls 2 formed by piezoelectric/electrostrictive element or antiferromagnetic material are arranged on a connecting board 68, and the surface of the side wall 6 opposite to the connecting board 68 is blocked with a cover plate 7 to form a cell 3, fluctuation of pressure is caused in a passage part 42 through the displacement of the cell 3 due to elongation and contraction of the side wall 6, thereby selectively forming the passage for a fluid.
Patent JP-2003063948-A (JP)
Title: Easily foamable cosmetic for cleaning
Inventor: SATO NORIO
IPC: A61K8/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a creamy cosmetic for cleaning which can easily be foamed. SOLUTION: The creamy cosmetic for cleaning contains a foamed structure therein. The content rate of the foamed structure is desirably to the extent that the apparent specific gravity of the cosmetic for cleaning having the foamed structure is within the range of 0.3-0.7. The content of the foamed structure is controlled in a way that the aqueous solution of a water-soluble thickener such as carboxy methyl cellulose, hydroxy propyl methyl cellulose or the like is foamed (whipped) and cooled and then mixed with the cosmetic for cleaning. Such a cosmetic for cleaning is preferable for a face cleanser, since foaming is so easy that a face can be cleansed through using foams, thus preventing the face cleanser left on a skin in a creamy state after washing with water.
Patent JP-2002148729-A (JP)
Title: Scanner for film
Inventor: KO HINZUI
IPC: H04N1/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To scan a strip film and a slide mount by the same CCD line sensor although troublesome operation is unnecessary. SOLUTION: This scanner comprises a 1st opening provided in a housing so as to insert a strip film having been developed, a 2nd opening provided in the housing so that the inserted strip film is discharged after being carried, a 3rd opening provided in the housing so as to insert and extract a slide mount at right angles to the carrying direction of the strip film, an imaging sensor which picks up an image of the strip film inserted from the 1st opening or the slide mount inserted from the 3rd opening, and a projection light source which projects the image on the imaging sensor.
Patent JP-2003068140-A (JP)
Title: Conductive paste and printed wiring board
Inventor: MAEDA SATOSHI
IPC: C08L67/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide copper-based conductive paste having high conductivity and flexibility, and having high adhesion to a polyester film. SOLUTION: This purpose is accomplished by conductive paste prepared by mainly using base metal fine powder, copper fine powder preferably having a dendrite shape or a flake shape, or fine powder of a copper-based alloy as a conductive filler, by using a composite resin comprising polyester and a melamine resin as a binder resin, and by using an organic strong-acid catalyst as a curing catalyst. Completely alkylated methylol melamine is preferably used for the melamine. An alkylbenzene sulfonic acid is preferably used for the organic strong-acid catalyst.
Patent JP-2003062036-A (JP)
Title: Radioactive microball capsule and a method for manufacturing the same
Inventor: KOKUBO TADASHI
IPC: A61N5/10
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a capsule which can be used for transporting a microball safely and injecting it to an affected part safely to inject a beta ray radioactive microball having a diameter of 20-30 μm made from a glass or ceramic material into an artery at the affected part of a patient in medical treatment for a liver cancer. SOLUTION: Cylindrical capsule 7 made of thick polymeric material which contains prescribed amount of radioactive microball in an internal small hole 12 are fitted with the covers 9, 11 made of polymeric material on both ends thereof. The covers 9, 11 are arranged to support elastic seals 14, 15 for closing the edge of the small hole 12. The covers 9, 11 are also provided with needle guide holes 16, 17 respectively extending toward elastic seals 14, 15 from the outside.
Patent JP-2003069131-A (JP)
Title: Laser module
Inventor: NASU HIDEYUKI
IPC: G02B6/42
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent interference which is generated by mutual contact among a plurality of temperature adjusting modules allocated within a laser module. SOLUTION: A temperature adjusting module 2 and a temperature adjusting module 3 are allocated on the bottom surface within a package 1. On the temperature adjusting module 2, a prism 12, a wavelength filter 13 and a mount 14 to hold a photodiode 15 are allocated to form a wavelength monitor unit. On the temperature adjusting module 3, an isolator 7, a lens holder 6 to hold a lens, a laser mount 8 for depositing an laser element 9 and a lens holder 10 to hold a lens 11 are allocated to form a laser emitting unit. Contact between the temperature adjusting modules 2 and 3 can be prevented, thereby preventing generation of interference by allocating an insulation plate 4 between the temperature adjusting modules 2 and 3.
Patent JP-2003068267-A (JP)
Title: Battery pack
Inventor: KOJIMA JUNJI
IPC: H01M2/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To preventing a user from disassembling or tampering with a battery pack, which has an outer package case an outer package label attached thereon, by arranging a contrivance on the outer package label so that an evidence is left on it once it is removed. SOLUTION: The battery pack comprises the outer package case provided with the outer package label, where at least one single battery is encased in the outer package case. The outer package label covers at least part of the engagement part or the opening of the outer package case, and is provided with a tampering history display function.
Patent JP-2003064257-A (JP)
Title: Flame retardant resin composition
Inventor: ISHIZUKA YUTAKA
IPC: C08K5/29
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyamide elastomer flame retardant resin composition and its moldings having high flame retardancy and antistatic properties, and excellent in molding and processing properties such as mold release properties, hydrolysis resistance and chemical resistance such as solvent crack resistance, while maintaining mechanical properties. SOLUTION: The flame retardant resin composition comprises a thermoplastic polyamide elastomer resin composition and a flame retardant, the thermoplastic polyamide elastomer resin composition comprising (a) a thermoplastic polyamide elastomer resin and (b) a crystalline amide compound in which the terminals of a molecule are sealed with hydrocarbon groups having 7-22C and which has 3 or more amide linkages in a molecule.
Patent JP-2003078864-A (JP)
Title: System for providing camera image and time correction method for camera image
Inventor: MATOBA HIROSHI
IPC: H04N5/765
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera image providing system capable of providing camera images, the time base of which is accurately matched, and a method for correcting a time base of an image. SOLUTION: This camera image providing system is provided with a plurality of cameras 40, 41 and 42 and information processors 20, 30, 31 and 32 for matching time bases of a plurality of images photographed with the plurality of cameras.