baber/WOPTO huggingface dataset:
Patent JP-2003117927-A (JP)
Title: Manufacturing method of rubber-steel sheet laminate
Inventor: INOUE TADAO
IPC: B29C43/36
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rubber-steel sheet laminate which is used for a bearing rubber or the like, wherein a cylindrical space for insertion of a lead plug always has a prescribed shape and prescribed dimensions and wherefrom a core pin used as a dummy in vulcanization can be extracted easily. SOLUTION: An unvulcanized rubber-steel sheet laminate 20" is built in a mold for vulcanization, and a coned disk spring 8 is fitted in an opening of the top force 2 of the mold. A through-hole 9 piercing the core pin 22, the dummy for vulcanization, in the lengthwise direction is provided. After the vulcanization, the core pin is extracted with pressurized air forced in the through-hole 9.
Patent JP-2003122580-A (JP)
Title: System used commonly for experimental and research equipment
Inventor: WATANABE TETSUO
IPC: G06Q30/04
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a system used commonly for experimental and research equipment capable of rapidly providing the latest experimental demonstration systems and research applications at a low cost when required by students and researchers. SOLUTION: This system used commonly for experimental and research equipment comprises a control center system 10 for centrally controlling application software used for experiments and researches, user terminals 30, 50, and 60 for gaining an access to the control center system to retrieve the application software, and a communication network 70 for connecting the control center system to the user terminals. Thus the application software can be provided rapidly at the low cost.
Patent JP-2003118965-A (JP)
Title: Escalator with step detector
Inventor: TEZUKA AKINORI
IPC: B66B29/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an escalator with a step detector that detects whether there are defects in steps immediately before a passenger get on the steps and that can stop a circulation running of the steps according to the result of the detection. SOLUTION: This escalator with step detector includes a pair of platforms 1 and a plurality of steps 2 that run circularly between the pair of the platforms 1, a step chain 5 on which each of the steps 2 is mounted. A drive device 7 is provided so that the device 7 rotates a drive sprocket 6 around which the step chain 5 is wound. A comb mounting beam 11 is provided close to the platforms 1 in order to support a comb 10. A small proximity sensor 13 that detects whether there are defects in the steps 2, is mounted on the comb mounting beam 11. A control device 15 is placed between the small proximity sensor 13 and the drive device 7, and the device 15 stops the drive device 7 according to the result of the detection of the sensor 13.
Patent JP-2003082712-A (JP)
Title: Method for sampling seawater of certain point in shallow water area
Inventor: MORIWAKI KEIJIRO
IPC: E03B3/36
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To take a sample of seawater at a depth of a certain point regardless of water pressure. SOLUTION: A seawater sampling bucket is inversely sunk, a clamp is removed by using resiliency of a spring or rubber, the seawater sampling bucket is turned upward to sample it in place of inside air.
Patent JP-2003147633-A (JP)
Title: Polyester fiber and method for producing the same
Inventor: YAMAMOTO TOMOYOSHI
IPC: D01F6/62
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber which has excellent color tone (b value), specific micropores, excellent hygroscopicity, water absorption properties, dry feeling, yet a very small amount of deposit occurring on a spinneret even by continuous spinning through the spinneret for many hours and excellent formability, and to provide a method for producing the same. SOLUTION: A catalyst containing, a specific titanium compound and a phosphorus compound for producing a polyester is used. At an arbitrary stage until the completion of melt spinning of the polyester, a specified sulfonic acid metal salt is added to the polyester. The obtained polyester composition is made into a fiber and treated with an aqueous solution of an alkali compound to remove at least a part of the sulfonic acid metal salt.
Patent JP-2002198504-A (JP)
Title: Window glass for semiconductor package and its manufacturing method
Inventor: SAGARA HIROHARU
IPC: C03C3/089
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide window glass for a semiconductor package, which can suppress the mixture of U and Th which become main α-ray generating sources in the glass. SOLUTION: This window glass is composed of borosilicate glass containing SiO2 in an amount of 50-78%, B2O3 in an amount of 5-25%, Al2O3 in an amount of 0-3.6%, Li2O in an amount of 0-5%, Na2O in an amount of 0-18%, and K2O in an amount of 0-20% so that the total amount of Li2O, Na2O, K2O may become 5-20% and the total amount of SiO2, Ba2O3, Al2O3, Li2O, Na2O, and K2O may become >=80% and has a coefficient of thermal expansion of 45×10-7 K-1 to 75×10-7 K-1, The borosilicate glass contains U and Th in amounts of <=5 ppb, respectively.
Patent JP-2003128460-A (JP)
Title: Piezoelectric ceramics, piezoelectric element and laminated piezoelectric element
Inventor: OGISO KOJI
IPC: H01L41/09
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free piezoelectric ceramics whose strains show little temperature dependency at near room temperature. SOLUTION: The piezoelectric ceramics comprise an essential component of formula: (Ba1-x Cax )y TiO3 (provided that 0.01<=x<=0.25; and 0.96<=y<=1.04).
Patent JP-2003127101-A (JP)
Title: Cutter for plate material
Inventor: SHIRAI SHIGEHARU
IPC: B26D1/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for a plate material wherein a circular saw or a knife edge is properly used according to a kind of the material to be worked by cutting and an appropriate cutting work conforming to characteristics can be carried out. SOLUTION: The plate material W fixed by pressing onto a table 2 by a clamping means 30 is processed by cutting with an edge tool travelling by being projected from a slit 3a for travelling the edge tool. The edge tool is a circular saw 17 fitted to a rotary shaft 16 or a knife blade 43 fitted to an edge tool post 42. Cutting work is carried out by detaching the knife blade 43 when the circular saw 17 is used or by detaching the circular saw 17 when the knife blade 43 is used.
Patent JP-2003131991-A (JP)
Title: Address data accumulation/update system, address data accumulation/update method, web server and address information use system provided for address data accumulation/update, and web server provided for address information use
Inventor: SAITO MICHIKO
IPC: G06Q50/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an address information use system by which an individual or the like can utilize address information, and the address information can be widely collected to permit public use. SOLUTION: This system is comprised of: a first system part 10 that reads character information from a business card or the like as character data associated with an address to perform character recognition, stores the address information in a database for address book 431 and can generate each address book as a Web page; a second system part that has a message board for which an address book preparer has an operational privilege as a host in the database for address book 431, and, if new information is written on the message board from either of the sides of an information terminal 11 classified as a client side or a host side, notifies a concerned side different from a person who has written as such;  and a third system part 300 that has a large-scale database part 441 different from the database for address book 431, and, if a pieces of the address information, for the database for address book 431, is modified or newly registered, collects the modified or newly registered piece of the address information to register it with the large-scale database part 441.
Patent JP-2003133637-A (JP)
Title: Variable wavelength semiconductor laser and manufacturing method thereof
Inventor: HIRATA TAKAAKI
IPC: G02F1/1343
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a variable wavelength semiconductor laser where the variable range of an oscillation wavelength is wide and the oscillation wave length can be continuously changed by a simple control method, and to provide a manufacturing method of the variable wavelength semiconductor laser. SOLUTION: A distributed feedback variable wavelength semiconductor laser is provided with a cladding layer, an active layer that is formed on the cladding layer, a light guide layer that is formed on the active layer, a liquid crystal layer that is formed on the light guide layer, an electrode for semiconductor laser or injecting current to the active layer, and an electrode for liquid crystal for applying an electric field to a liquid crystal layer.
Patent JP-2003114196-A (JP)
Title: Method and device for inspecting photosensitive material for surface defect
Inventor: OGATA KENICHI
IPC: G01N21/892
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting photosensitive material for surface defect by which a defective part formed on the surface of a photosensitive material can be detected efficiently by using a reflection type optical sensor. SOLUTION: The device for inspecting photosensitive material for surface defect has the reflection type optical sensor 12 and detects the defective part formed on the surface of the heat developable photosensitive material 10 by projecting inspection light upon the material 10 from a light source 14 and receiving the reflected light from the material 10 by means of a light receiving section 16. A mask 18 is attached to the light receiving section 16 to shield regularly reflected light 20. Since the quantity fluctuation of diffusedly reflected light 22 can be detected directly, even such a defective part that has a low diffuse reflectance can be detected efficiently.
Patent JP-2003132656-A (JP)
Title: Rotary disk type memory device
Inventor: WATANABE KEIKO
IPC: G11B33/12
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration and noise of a cover casing of a rotary disk recorder by a simple method. SOLUTION: This rotary disk recorder is formed by housing a magnetic disk 1, a spindle shaft 2 for rotating this magnetic disk and an actuator 7 for moving a magnetic head slider 3 to the desired position of the magnetic disk within a casing formed of a box-shaped base casing 8 opened at one surface and a cover casing 9 covering the opening surface of this base casing. A film- like member having a adhesive material layer is attached to the outer side of the casing edge between the cover casing 9 and the base casing 8, by which the vibration at the side walls of the cover casing is attenuated and the vibration and noise of the cover casing are reduced.
Patent JP-2003132761-A (JP)
Title: Door switch for vehicle
Inventor: KOSAKA HIROYUKI
IPC: H01H13/18
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide what has no breakage in composition parts, even when external force is added to it, and what is stabilized in its operation about a door switch for vehicles, which detects opening or closing of the door of a car. SOLUTION: By constituting the door switch for vehicles by connecting the lower end of an operation component 14 projected from the opening part of a case 1, so that it can move front and rear, and right and left, to the upper end of a sliding component 13 contained in the case 1 so as to be possible to move up-and-down, the door switch for vehicles, of which the operation is stabilized without breakage in composition parts even when external force is added, can be obtained.
Patent JP-2003126394-A (JP)
Title: Game board for pachinko game machine and its nail adjuster
Inventor: NAKANO TADAFUMI
IPC: A63F7/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a game board for a pachinko game machine by which an interval between nails is properly confirmed and also to provide its nail adjuster. SOLUTION: When a worker holds the nail adjuster 13 and moves a spherical body 14 in an approaching direction to a decoration device 5 through the interval between one life nail 10 and the other life nail 10 in a pair of life nails 10 from a side separated from the decoration device 5 while being brought into contact with a game area 4, the spheric body 14 enters a notch part 12 and passes through the interval between the life nails 10 while being brought into contact with the game area 4 without contact with a base 11 and, then, the worker properly measures the interval between the life nails 10. Besides, the same kind of application is performed when the notched part 2 is formed in the spherical body 14 in place of its formation in the base 11 of the decoration device 5.
Patent JP-2003128654-A (JP)
Title: Method for producing 4,4'-bipyridinium derivative
Inventor: MORISHIMA SHINICHI
IPC: C07D213/72
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a 4,4'-bipyridinium derivative in a high yield. SOLUTION: The 4,4'-bipyridinium derivative is synthesized by reacting N,N'- bis(heteroaryl)-4,4'-bipyridinium compound with amines or anilines.
Patent JP-2003132288-A (JP)
Title: Point exchanging method
Inventor: KATO KEISUKE
IPC: G06Q20/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a point exchanging method where points obtained by a point collection service can be easily exchanged with prizes. SOLUTION: The point exchanging method includes a first step of informing by speech synthesis about points associated with a telephone number notified by a caller number notifying function when there is an enquiry to a predetermined telephone number about present points, a second step of requesting replies for a telephone number of a portable terminal and already informed points when there is a connection to a prize exchanging Web server from a communication device capable of using the Internet, a third step of requesting replies for an address and name after an authentication process using the telephone number of the portable terminal and the already informed points, and a fourth step of providing digital contents regarding prize exchange after receiving the address and the name.
Patent JP-2003134110-A (JP)
Title: Cryptographic communication equipment
Inventor: YAMADA KEIKI
IPC: H04L9/36
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain cryptographic communication equipment that is excellent in tamper-proof while ensuring sufficient security concerning cryptographic communication equipment using cipher processing. SOLUTION: A communicating means 1 transmits and receives communication data having a length field and a data field, a length comparing means 6 compares the value of a length field with a minimum length value prestored in the equipment, and a controlling means 7 for controlling an encryption processing means 5 so as not to perform encryption processing or decoding processing of the data of the data field in the case that the value of the length field is decided to be smaller than the minimum length value.
Patent JP-2003135351-A (JP)
Title: Cleaning sheet
Inventor: ISHIBASHI NORIYUKI
IPC: D04H1/492
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet which enables use of the whole area in cleaning work. SOLUTION: The orientation of fibers of the sheet formed by water flow entanglement is changed by a laser processing and indentations are formed in the whole of the sheet.
Patent JP-2003138873-A (JP)
Title: Ladder for liquid fuel tank
Inventor: OKA HARUKIYO
IPC: E06C9/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a safe and inexpensive ladder of a simple structure mountable afterward for a worker to refill a high tank with a liquid fuel from a tank lorry. SOLUTION: The liquid fuel tank 1 is comprised of a can body 2 and four legs 3 for supporting the can body 2. The legs 3 are vertically in parallel with each other in a front view and widened downward in a side view in the liquid fuel tank 1. The liquid fuel tank 1 is provided with a ladder vertical rod 11 in parallel in the front view outside the leg 3 and separated from the ground E. The ladder vertical rod 11 approximately overlaps any one leg 3 in the side view. A plurality of horizontally extended step treads 12 are provided between the leg 3 and the ladder vertical rod 11.
Patent JP-2003093636-A (JP)
Title: Pinball game machine
Inventor: FUKUI SHIZUKO
IPC: A63F7/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To make the configuration of a warp passage provided on a pattern display device attaching frame agreeable for a player. SOLUTION: Conventionally, since a warpage in ball is taken inside until reaching a stage, there is no problem, when the moment of ejection is confirmed, but occasionally, it is erroneously regarded that the ball disappears and a player feels distrust to a game parlor. In order to solve such a problem that the ball seems to disappear, a part of a passage is made transparent but the front side face is patterned in color or made into punched vent hole. In such a case, it is usual to provide a lamp on the back side of the passage, and when the lamp is flickered, the passing ball is further made invisible.  Therefore, in order to solve these problems, on a pattern display device attaching frame 77 of a pattern display device 57 equipped with a warp ball inlet 78, the periphery of such a pattern display device attaching frame 77 is equipped with a front face opening type warp passage 80 easy to recognize for the player and a one-side opening ball inlet 83 in the middle of the warp passage 80. As a result, since the player can watch from entering of the ball to the warp ball inlet 78 to the flow of a game ball to a warp drop part 85, the player can play a game at ease.
Patent JP-2003143478-A (JP)
Title: Image compositing device and information processing method
Inventor: TANAKA RIKA
IPC: G06T13/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To meet the request of a user for seeing an object interested in more detail by switching it to a computer graphic picture, etc., if the control of an optical system exceeds a set value. SOLUTION: The image compositing device has a space mode for displaying a picture based on an actual picture taken by a photographing unit, and a space mode for displaying a picture based on computer graphics and sets the space mode, based on attitude information of the photographing unit, lens condition information and computer graphic data.
Patent JP-2003143742-A (JP)
Title: Wiring box
Inventor: AKIYAMA HIROAKI
IPC: A47B21/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable wiring box that is structured as a separate unit from a desk, and that is placed on a top plate of furniture including the desk to properly accommodate the surplus length of a wiring cord of a device such as a personal computer being used and parts related to an apparatus such as a plug socket and a line concentrator. SOLUTION: The wiring box 1, structured separately from a desk A in such a way as to be used on the top plate A1 of the desk A, is configured to have an accommodating space S1 for accommodating the surplus length d1 of a wiring cord D such as a connection and a power supply cord of the personal computer B that is used on the top plate A and the members related to the apparatus such as the plug socket and the line concentrator.
Patent JP-2003141909-A (JP)
Title: Lighting tool for vehicle
Inventor: OTSUKA YASUSHI
IPC: F21S8/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel lighting tool for a vehicle which gives a feeling of depth both at non-lighting and lighting, and has such a gap between a non- lighting state and a lighting state as to give a driver of the following vehicle or the like enough attention attracting power. SOLUTION: The lighting tool consists of a light-emitting diode group 6 composed of a plurality of light-emitting diodes 10 arrayed in a row so that their illumination direction is directed toward front of the lighting tool 1, and a light guide plate 7 made of transparent plates positioned in front of the diode group and arrayed in parallel with the cross direction of the lighting tool.  A plurality of light guide units 5 which lead light of the light-emitting diodes let into the inside of the light guide plate from a rear end face 7b of the light guide plate to a front end part 7a of the light guide plate and at the same time, make it emitted from the front end face toward front of the lighting tool are arrayed in either direction crossing the front and rear direction in the lighting room 4 zoned by a body 2 and a transparent front cover 3 covering the front part of concave parts opening in front of the body.
Patent JP-2003142754-A (JP)
Title: Thin film device, thin film magnetic head assembly, magnetic head and manufacturing method thereof
Inventor: TAKEO KENJI
IPC: G11B5/39
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin film device having a structure capable of computing the width of a thin film pattern having a width smaller than that of actually measuring limit with a high reliability. SOLUTION: The thin film device comprises a first thin film pattern 211, a second thin film pattern 212, and a third thin film pattern 213. The first thin film pattern 211 is provided with a first width (A) smaller than the actually measuring limit (Wmin), and the second thin film pattern 212 is provided with a second width (B) larger than the actually measuring limit. The third thin film pattern 213 is provided with a third width (C) larger than the second width (B) of the second thin film pattern 212.
Patent JP-2003140031-A (JP)
Title: Solid-state imaging apparatus for photometric ranging and method of driving the same and imaging apparatus using the same
Inventor: SONODA KAZUHIRO
IPC: H01L27/146
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To realize a lens shutter compact camera which enables a user to obtain a comfortable feel of operation by shortening a series of processing time required for photometry and ranging to make the time for a shutter release shorter. SOLUTION: The power source of a photometric circuit 213 is performed before the end of the ranging operation of a ranging circuit 212. The device is driven in order of the turning on of the power source of the photometric circuit 213, the turning on of the power source of the ranging circuit 212, the ranging operation, shutdown of the power source of the ranging circuit 212, the photometric operation and the shutdown of the power source of the photometric circuit 213.
Patent JP-2003140705-A (JP)
Title: Multiplexed parallel processor
Inventor: OTSUKA NAOKI
IPC: G05B9/03
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce any wasteful restoring work. SOLUTION: At the time of receiving an operation stop signal, an operation control part 61 stops the output of an operation instruction to a timer initializing part 63, and stops the initialization of the time measurement of a WDT 62 by the timer initializing part 63, and makes the WDT 62 to output a reset signal after the lapse of a prescribed time T. As a result, the operation control part 61 which receives the reset signal stops the operation of a controller A 120a, and restarts it.