baber/WOPTO huggingface dataset:
Patent JP-2003249521-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ISAKI OSAMU
IPC: H01L21/60
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a semiconductor device package thinner.  <P>SOLUTION: A base electrode or an emitter electrode (5) and a collector electrode (7) are formed on the rear surface side of an insulation substrate (1). On a surface of the insulation substrate (1), a semiconductor chip (3) and an internal lead (4) are respectively formed with an interval. By wire bonding, a loop is formed from a ball (8) on the semiconductor chip (3) to form a bonding wire (9) to the internal lead (4). Then the top part of the bonding wire (9) is battered and flattened by some external pressure F from above. At this time, at least the loop above the semiconductor chip (3) out of a part of the loop is formed so parallel with the surface of the semiconductor chip (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257897-A (JP)
Title: Method for manufacturing semiconductor chip
Inventor: NAKANISHI TAKAMURA
IPC: H01L21/301
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor chip in which failure of chips can be minimized.  <P>SOLUTION: The method for manufacturing a semiconductor chip comprises a step for bonding a protective tape to cover the entire surface of a wafer having a large number of semiconductor devices formed on the surface thereof, a step for making thin the wafer by grinding, polishing or etching the rear surface of the wafer, a step for removing the protective tape bonded to the surface of the wafer, and a step for etching the wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256694-A (JP)
Title: Method and device for electronic commerce, and program therefor
Inventor: TANAKA FUMIHIKO
IPC: G06Q30/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for electronic commerce, and a program therefor, capable of efficiently conducting business without giving a large burden onto an order receiving side company or the like.  <P>SOLUTION: When a part 350 subject to a process of estimation or the like is composed of a plurality of items 351, 352, 353, 354, 355, 356, and 357, the constitution of the part 350 is displayed in a tree by respectively setting levels to the items 351, 352, 353, 354, 355, 356, and 357. The process of estimation or the like is executed using the whole constitution information of the part including the set levels.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250838-A (JP)
Title: Wheelchair fixing device
Inventor: KOYAMA NORIMICHI
IPC: A61G5/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive device for fixing a wheelchair so that a patient can easily transfer between the wheelchair and a bed.  <P>SOLUTION: A rachet mechanism 35 is fixed to a bed 20 and a hook-like engagement hook 38 is attached to its output axis 37. The engagement hook 38 can rotate only in a clockwise direction when a switch lever 36 is locked. The engagement hook 38 holds and fixes a frame 16 by engaging the frame 16 of a wheelchair front edge with the tip of this engagement hook 38 and by advancing the wheelchair.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250874-A (JP)
Title: Air purifier
Inventor: KONDO CHIKAHIKO
IPC: B60H3/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To always activate titanium oxide.  <P>SOLUTION: The apparatus is provided with a paper-made pleat filter 1 formed to trap large dirt floating in the air, a deodorizing filter 2 which is provided on the downstream of the paper-made pleat filter 1 and has numerous honeycomb cores while being applied on the side of the internal surface of a through hole with a specified chemical substance and an activated charcoal which decompose formaldehyde and acetaldehyde to be turned odorless, photocatalytic filters 3 and 3', comprising numerous honeycombs, which are arranged in one pair per two on the downstream side of the deodorizing filter 2 and applied on the side of the internal surface of a through hole formed with the honeycombs with activated carbon particles 6 and titanium dioxide particles 7 knead and an ultraviolet radiation lamp 5 which is set between the two photocatalytic filters 3 and 3' and so formed as to irradiate each of the photocatalytic filters 3 and 3' with ultraviolet rays.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260965-A (JP)
Title: Seat structure
Inventor: SAITO HIROSHI
IPC: B60N2/30
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat structure capable of quickly perform lowering operation of a seat-back from its regular position.  <P>SOLUTION: This seat structure comprises an operation lever 35 arranged longitudinally at a position adjacent to the side section of a seat cushion 4a, and employs structure to lower the seat-back 4b when a lock mechanism 25a locking the seat-back 4b at the regular position is unlocked by the operation lever 35. In this structure, therefore, only by performing lever operation by reaching the hand of an occupant to the operation lever 35 in the side section of the seat cushion 4a with the occupant left seated, the seat-back 4b can be lowered from the regular position without opening a door.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263387-A (JP)
Title: Interpersonal communication method and interpersonal communication device
Inventor: NAGAHAMA EIICHI
IPC: G06F13/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize one-to-one mail by combination of a speaker, a title of speaking and a reader between the speaker and the reader (reader or the like) on a forum, an electronic bulletin board or the like, and to realize available period management of anonymousness of the reader and a mail input content, concerning an interpersonal communication method and an interpersonal communication system for performing one-to-one mail communication between the speaker and the reader, when the speaker and a plurality of readers input on the same screen having a prescribed title and communicate mutually.  <P>SOLUTION: This interpersonal communication method and this interpersonal communication device are characterized by receiving selected information determined by selecting specific public information by the reader or an originator, referring to spoken information accumulated corresponding to the reader, the originator and the public information, extracting the spoken information spoken by the reader and the originator on the selected specific public information, and setting the extracted spoken information in the readable state only to the reader or the originator originating the selected information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264959-A (JP)
Title: Electric machinery
Inventor: KATO KATSUHIDE
IPC: H02K27/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power blower in which insulation distance between a commutator shell and a motor frame is easily assured.  <P>SOLUTION: A mold 57 which is an insulating member projecting from one end of a comutator shell 56 is made to radially project from the outer periphery of the commutator shell 56. The mold 57 is positioned between a bent part 37 of a motor frame 32 and the outer peripheral surface of the commutator shell 56. An insulation distance (D+E) is easily assured between the outer peripheral surface of the commutator shell 56 and the bent part 37 of the motor frame 32, with no additional separate insulating component. Leakage is prevented surely between the outer peripheral surface of the commutator shell 56 and the bent part 37 of the motor frame 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271695-A (JP)
Title: Device and method for making substrate model and device and method for analyzing substrate noise
Inventor: NONAKA JUNPEI
IPC: H01L21/822
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for analyzing the substrate model obtained by dividing a substrate part in a semiconductor integrated circuit into cells with a plurality of sizes in mesh and a device and a method for analyzing substrate noise.  <P>SOLUTION: A means 19 for determining the validity of mesh division estimate the intensity of the influence of the low impedance current path (short cut path) generated at the section where cells whose sizes are different from each other are jointed to each other by means of a resistance rate, which is the rate of the resistance of a small size cell to that of a large size cell, to the substrate model divided into cells whose sizes are different from each other in mesh. When a desired analysis accuracy cannot be satisfied because of the influence of the short cut path, the size of the mesh division is modified so that the influence of the short cut path becomes small by a mesh division modifying means 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274263-A (JP)
Title: Electronic camera and shot recording method
Inventor: SHIBUYA ATSUSHI
IPC: G06T3/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera, which solves the inconvenience at the time of taking a memorial shot, etc., a shot recording method, and a program for materializing it.  <P>SOLUTION: For example, one hand of two figures takes the first shot with the other as a subject. At this time, the subject is positioned at the right on a screen. Next, the photographer and the subject are exchanged, and the other takes the second shot with one as a subject. At this time, the subject is positioned at the left on the screen. The partial image at the right of the image photographed first and the partial image at the left of the static image photographed second are compounded together to create a sheet of static image and it is recorded. A memorial photograph where the two are taken can be made without asking for help of a third party or using a tripod. At the second shot, only the partial image 102a at the left of the image photographed successively is indicated as a through image 102 at the left of the screen while indicating the partial image 101a photographed first at the right of the screen of the monitor indicating the through image thereby facilitating the framing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272121-A (JP)
Title: Magnetic recording medium
Inventor: USUKI KAZUYUKI
IPC: H01F10/16
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a perpendicular magnetic recording medium on which high density recording can be performed.  <P>SOLUTION: The magnetic recording medium is characterized in that a first magnetic layer constituted of a ferromagnetic metal alloy containing cobalt and a non-magnetic metal oxide and a second magnetic layer consisting of a rare earth-transition metal alloy are laminated in this order on at least one surface of a substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270880-A (JP)
Title: Image forming apparatus and method for setting image formation condition for the same
Inventor: KAWASE MICHIO
IPC: G03G15/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To set an appropriate image formation condition based on image data while intensively gathering principal image processing functions on an image processing board.  <P>SOLUTION: In an electrophotographic image forming apparatus, the image data are obtained (S5) by analyzing a URL designated for printing (S2), and the image processing of the image data is set/performed on the basis of the data format of the obtained image data, the image forming condition of the image forming means is changed (S10 and S12), and then the image is formed by using developer on the basis of the image data processed by the image processing means (S11).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265899-A (JP)
Title: Cloth for ironing
Inventor: FUKUOKA TSUYOSHI
IPC: D06F85/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth for ironing which not only dispenses with generator such as a steam iron, a sprayer but also performs finish processing such as starching, softening simultaneously by enabling the cloth itself to release steam singly or to release starch and softening agent with the steam in the case of steam-ironing a garment to remove rucks.  <P>SOLUTION: As the cloth for ironing, a fiber sheet damped with water previously is interposed between an iron and the garment for ironing, thereby uniform ironing is performed simply. The fiber sheet is desirably unwoven fabric or woven fabric having a mass ≤100 g/m<SP>2</SP>, and its quality can be synthetic fiber, natural fiber, or the mixture, combined weave, blended yarn fabric of them only if it resists a temperature for ironing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283012-A (JP)
Title: Optical amplifier and manufacturing method therefor, lighting system employing the light amplifier, light therapy device employing the lighting system, and exposure system employing the lighting system
Inventor: DOI MASAAKI
IPC: G03F7/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier integrated with an optical switching function.  <P>SOLUTION: The optical amplifier 1 has such an arrangement in which a glass substrate 2 is provided with an optical amplification waveguide 3 having a given cross section, continuously extending from the entrance 4a to the exit 4b, and a waveguide optical switch 5 is provided at the rear part of the optical amplification waveguide 3. This arrangement dispenses with a switching element or a modulator, which are to be separately provided, as the optical amplifier per se possesses such an optical switch, whereby the structure of a device employing the optical amplifier can be simplified and manufacturing costs therefor can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281099-A (JP)
Title: System and method for authenticating biological information image
Inventor: SANO TSUTOMU
IPC: G06F21/32
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a security level in a device such as a home LAN system by making it possible to utilize the device such as the home LAN system by using a portable terminal on the basis of person himself/herself authentication by a facial photograph.  <P>SOLUTION: The facial data of a user and information showing a used portable terminal are registered in a radial image autehntication center server. When the user uses the portable terminal to utilize the device such as the home LAN system, the authentication center authenticates the user as to whether the user is allowed to use the device such as the home LAN system on the basis of the facial image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002320767-A (JP)
Title: Video game device and its image compositing method
Inventor: AOSHIMA NOBUYUKI
IPC: A63F13/5372
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game device enabling a player to master even a complicated and advanced game while playing the game by outputting advices according to the development of the game and the operating status of the player. SOLUTION: This video game device comprises a display 40; an operating part 11 provided for the player to play the game; and a game computing part 20 for computing the game on the basis of an operation signal outputted from the operating part 11 and displaying a game screen on the display 40. The game computing part 20 comprises an advice computing part 22 for computing an advice outputted according to a game status. The advice computing part 22 comprises a status determining part 23 for determining an advice status, and an advice data storage part 29 for storing outputted advice data, and outputs the advice corresponding to the game status.
Patent JP-2003283090-A (JP)
Title: Circuit board and aligner equipped with the circuit board
Inventor: SHIMAMURA NAOTAKA
IPC: G03F7/20
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which can obtain superior exposure characteristic and an aligner equipped with the circuit board.  <P>SOLUTION: In the printed board 50 on which signal lines 52a, 53a, a ground line 52b and a current voltage conversion amplifier 51 connected with the signal lines 52a, 53a and the ground line 52b are mounted, mesh type ground patterns 54a, 54b are arranged putting the signal lines 52a, 53a between the patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278711-A (JP)
Title: Cylinder with guide
Inventor: SAKAI SHINTARO
IPC: F15B15/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To save on space and costs by integrating functions of a guide and a cylinder.  <P>SOLUTION: In the guide constituted of a guide bar, an outer cylinder, a holder and rolling elements, and finitely moving straight, pressure suitable for diameter of the rolling elements is given and both ends of the outer cylinder are made a lid shape, and a sliding face with the guide bar and packings for air tightness with inner diameter and outer diameter of both ends of the holder are provided. Accordingly, this cylinder with guide is structured so as to have both functions of guide and cylinder by such constitution of Figure 1 that a role of the piston is provided to the holder and the rolling element is rotated by the move of the holder and the guide bar is moved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284348-A (JP)
Title: Power unit
Inventor: IWABORI YUTAKA
IPC: H02M7/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform an efficiency improvement and downsizing by reducting circuit loss.  <P>SOLUTION: A power unit controls the switching of switching elements Q1-Q3 by a control circuit so that a period when an inductor L1 exists within a closed loop including an input power source E and a load LD at the same time is not generated. Accordingly, the number of elements can be reduced by the common use of the inductor L1, and the circuit can largely be downsized by making the waveform of the current flowing to the inductor roughly trapezoid, thereby suppressing the peak of a current and downsizing the inductor L1. Moreover, since an input current IL<SB>1</SB>flowing to the inductor L1 in all periods (first to third periods T1-T3) contributes to at least either an input current or an output current at all times, the current IL<SB>1</SB>flowing to the inductor L1 can largely be reduced more than conventional examples 1 and 2, and the large downsizing of the device becomes possible by the reduction of loss induced by the power conversion and the downsizing of the inductor L1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275749-A (JP)
Title: Suspended matter removing apparatus and culturing apparatus
Inventor: HIROTA SHINYA
IPC: C02F1/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspended matter removing apparatus the maintenance of which such as cleaning can be easily performed and the management can be easily performed, too.  <P>SOLUTION: An inflow port 4 for feeding water 3 containing suspended matter 2 is disposed at an upper part of a nearly cylindrical removing tank 1. An outflow port 5 for discharging water 3 containing a reduced amount of the suspended matter 2 is disposed at a lower part of the removing tank 1. In order to float up the suspended matter 2 to a water surface 6, an air bubble ejecting part 8 for ejecting fine air bubbles 7 into the water 3 in the removing tank 1 is disposed at an upper side than the outflow port 5. The air bubbles 7 are ejected from the air bubble ejecting part 8 nearly parallel to a peripheral direction of the removing tank 1. The apparatus does not have a dual construction and a barrel shape of conventional apparatuses but has a simple structure and a simple shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002298686-A (JP)
Title: Key switch
Inventor: MOCHIZUKI ISAO
IPC: H01H13/14
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device which realizes a large key stroke and assured key input without using a rubber spring while coping with its miniaturization and thinning. SOLUTION: A keytop 2 moves downwards being supported by a guiding member 3 made by a first link member 9 and a second link member 10 which are coupled together crisscrossed in X-shape and locked between the keytop 2 and a holder member 4. According to this movement, a switch activating section 16 located at the tip of a spring member 15 formed as an extension of the first link member 9 slides on the upper surface of a membrane sheet 5 keeping in contact with it through an opening 5A and activates a switching section 27.
Patent JP-2003294409-A (JP)
Title: Steering angle sensor and steering angle sensor incorporation type rotary connector loaded therewith
Inventor: ISHIMASA TAKESHI
IPC: G01D5/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a steering angle sensor while enhancing the degree of freedom of the housing shape of the steering angle sensor, in the steering angle sensor forming constitution unnecessary for forming the whole of the steering angle sensor with high accuracy.  <P>SOLUTION: The steering angle sensor 100 is constituted of two units, that is, a steering angle detection mechanism unit 1 and a signal processing unit 5. The steering angle detection mechanism unit 1 is constituted of a steering angle detection mechanism unit housing 11, a 'mechanism part' for rotating a magnet by the rotation of a steering shaft, a 'main electronic circuit board' having a magnetic change detection element for converting a change in magnetism generated by the rotation of the magnet to an electric signal to output the same and the lid 12 of the steering angle detection mechanism unit housing 11. The signal processing unit 5 is constituted of a signal processing unit housing 51 housing an 'auxiliary electronic circuit board', and an output connector 63 for outputting the output signal from the 'auxiliary electronic circuit board' to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200029-A (JP)
Title: Apparatus for making ozonous water
Inventor: KONDO SHINJI
IPC: B01F5/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for making ozonous water which reduces the cost of making the ozonous water and generates ozone of a high concentration from the beginning of starting the operation of ozonous water making by adopting a pipeline constitution interposed with one solenoid controlled directional control valve.  <P>SOLUTION: In making the ozonous water, an air feed pipeline for regeneration connected with an air pump 5 and an air dryer 2 via an ozone generator 3 is closed and an ozone supply pipeline connected with the air dryer 2 and an aspirator 4 via the ozone generator 3 is opened by changing over the 3-port solenoid controlled directional control valve 9. In regenerating a desiccant of the air dryer 2, the ozone supply pipeline is closed and the air feed pipeline for regeneration is opened by changing over the control valve 9. The air dryer 2 regenerates the desiccant absorbing the moisture from the air for regeneration. Also, the air for regeneration is fed to the air dryer 2 by bypassing the ozone generator 3 by a bypass pipeline 15 to maintain the ozone generator 3 at a dry state, with which the ozone of a high concentration can be generated from the beginning of starting the operation of the ozonous water making.  <P>COPYRIGHT: (C)2003,JPO