baber/WOPTO huggingface dataset:
Patent JP-2003088958-A (JP)
Title: Output control method for ac pulsed arc welding
Inventor: DO KOGUN
IPC: B23K9/09
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem in which burn through, weld bead defects, etc., are liable to occur, as a result of gradual increase in the welding current average value through change in fusion characteristics, which are caused by oxidation advanced on a wire surface with the lapse of time after the sealed package of the welding wire is opened, in the AC pulsed arc welding of aluminum alloys, for example. SOLUTION: In this output control method for AC pulsed arc welding, the welding current average value Ida during the welding is detected and, a ratio of electrode minus current, which is a ratio of an electrode minus current taken in the welding current average value, is varied by the increase/decrease of the electrode minus current Ins, in the manner that the average value Ida becomes nearly equal to a predetermined current set value Is.
Patent JP-2003091479-A (JP)
Title: Server and terminal in image data acquiring system, acquiring method for the image data and image data acquiring program
Inventor: MITSUHASHI AKITAKE
IPC: G06T3/40
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To realize the maintenance of cognitive information quantity for picture data in the middle of communication even when data communication quantity is changed at communicating picture data, and reading the picture data on a terminal. SOLUTION: This system is provided with a perceptive characteristic storing part 21 for storing the characteristics of a picture necessary for allowing a human being to sufficiently acknowledge the contents of information, a display region position/speed measuring part 23 and a display magnification control part 24 for acquiring operation information for the target picture of a user, a layout information storing part 61 for storing the information from those two parts and layout information related with the target picture in the server part, and a valid resolution object deciding part 25 and a reception range calculating part 26 for calculating the region of a picture to be acquired from the target picture and the resolution of each region based on these pieces of information.  Then, picture operation situations such as the position or moving speed of a display region operated by the user and picture information matched with the perceptive characteristics of the user at that time are re-configured at the server side, and transmitted to a terminal.
Patent JP-2003100936-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAKAMURA TOSHIO
IPC: H01L23/12
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To achieve high-density packaging by reducing the packaging area of a semiconductor chip on a board. SOLUTION: After a plurality of through vias 2 are formed in at least one direction of a scribe region 1 around a semiconductor chip SC where an integrated circuit is formed, an electrode 3 is formed on the inner surface of the through vias 2, and further nearly the center of the through vias 2 is cut for cutting and dividing the semiconductor chip SC from a semiconductor wafer, thus exposing the electrode 3 on the inner wall of the through via 2. After that, the cutting surface of the through vias 2 is overlapped to a bump electrode 7 on a BGA board 6, and the semiconductor chip SC is erected on the BGA board 6 for mounting.
Patent JP-2003096661-A (JP)
Title: Method for opening inorganic fiber woven fabric
Inventor: IKEDA MORITAKA
IPC: D06M10/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for opening an inorganic fiber woven fabric utilizing ultrasonic waves by which opening can more uniformly be carried out and opening effects are high. SOLUTION: This method for opening the inorganic fiber woven fabric comprises treating the inorganic fiber woven fabric in the presence of deaerated water with ultrasonic waves.
Patent JP-2003093665-A (JP)
Title: Game machine and game method
Inventor: TOMOCHIKA HIROSHI
IPC: A63F7/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a game method which makes a player expect that his/her game machine will shift to a big win by gladdening atmosphere in a game parlor expecting for the big win, or the like and which enables the player to enjoy the game excitedly through a long period since he/she feels freshness and interest and cannot guess the variation of a game state. SOLUTION: The game machine is connected with a game parlor terminal device and the other game machines installed within the game parlor through a wiring network. A control part is provided with a transmission/reception means to be used for the transmission and reception of an information signal, a game information transmission means for transmitting a game information signal concerning the game state through the wiring network, a game information distribution signal reception means for receiving a game information distribution signal concerning the game state of the other game machines transmitted from the game parlor terminal device through the wiring network, and a game state variation means for varying the game state according to the game states of the other game machines based on the game information distribution signal received through the wiring network.
Patent JP-2003096441-A (JP)
Title: Gel-like cold insulating material
Inventor: OZAWA HITOSHI
IPC: C09K5/08
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like cold insulating material flexible and shape- retainable, even when cooled, transparent and excellent in cold reserving power. SOLUTION: This gel-like cold insulating material is made of 100 pts.wt. of a gelling base material absorb 600-6000 pts.wt. of an aqueous solution of an inorganic salt or an organic salt, wherein the gelling base material comprises 20-90 wt.% of a nonionic water-absorbing resin and 10-80 wt.% of a nonionic water-soluble cellulose.
Patent JP-2003100670-A (JP)
Title: Abrasive
Inventor: WAKAMIYA YOSHINORI
IPC: B24B37/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive whose polishing speed is fast and by which a substrate such as an oxide film or the like having a smooth surface can be obtained. SOLUTION: The abrasive contains polishing particles whose average particle diameter is in the range of 5 to 500 nm and a soluble metal silicate expressed by a chemical formula of M2 O/nSiO2 (where M represents one kind or two or more kinds of alkaline metals selected from Li, Na, K, Rb and Cs, and n=1.0 to 3.8), and the ratio (W2 /W1 ) of the weight (W2 ) of silica in the soluble metal silicate to the weight (W1 ) of a solid content in the polishing particles is in the range of 0.001 to 0.08.
Patent JP-2003107257-A (JP)
Title: Optical element and optical device using the optical element
Inventor: KISHII NORIYUKI
IPC: G02B26/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To display one line without carrying out electric nor optical wiring to positions corresponding to respective pixels in the one line. SOLUTION: An optical element is equipped with a hollow tubular clad part 10 and a light source 30 for making light incident on the inner side of the clad part 10 and has a core part 20 formed in the clad part 10 by charging and sealing at least two or more fluid media 21 and 22 which are transparent to the incident light and an interface 23 formed as a surface nearly perpendicular to the incident light between adjacent media in the clad part 10; and the light which is made incident from the light source 30 can be guided out of the clad part 10 from the interface 23. An optical device using the optical element is provided.
Patent JP-2003106956-A (JP)
Title: Sample cut surface preparing method and its device
Inventor: KOKUBO MITSUNORI
IPC: G01N1/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a nick or the like in a blade, and accurately and easily photograph a cut surface without influence of vibration of a pivot of a cutter, or vibration of a sample due to cutting of the sample by the cutter, or the like in cutting of the sample. SOLUTION: In the sample cut surface preparing method, a surface layer part of the sample is cut by a cutting edge and information of the cut surface is recorded every time. The sample cut surface is prepared by providing a first position of attaching and detaching the sample to a sample holder, a second position of cutting the surface layer part of the sample, and a third position of recording the cut surface by photography or the like on a straight line parallel with a plane of rotation of the rotating cutting edge, and moving either one of the cutting edge or the sample attached to the sample holder from the first position to the third position on the straight line.
Patent JP-2002357949-A (JP)
Title: Developing roll
Inventor: YAMAGUCHI NAOKI
IPC: G03G15/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing roll where an image failure is not generated even after use for a long period of time. SOLUTION: In the developing roll, a base rubber layer 2 on an outer peripheral surface of a shaft body, an intermediate layer 3 formed immediately on the outer periphery of the base rubber layer 2 or with another layer in between and a surface layer 4 formed on the outer periphery of the intermediate layer 3 are provided and particles 1 for formation of surface roughness are only dispersed in the intermediate layer 3.
Patent JP-2003106970-A (JP)
Title: Density sensor
Inventor: IWAMOTO KATSUJI
IPC: G01N7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a density sensor with easy maintenance and long service life, superior in reliability and economy, durable to electromagnetic induction noise following heavy-current and high voltage, and capable of providing stable measurement accuracy. SOLUTION: An optical fiber 2 for a light source is arranged adjacently to a visible light-emitting diode 1, and a pressure receiving diaphragm 3 is connected to a tip of the optical fiber 2 for the light source. The pressure receiving diaphragm 3 has a reflecting face deflecting in response to a pressure of a measurement target fluid, and a beam from the optical fiber 2 for the light source is reflected by the reflecting face. The pressure receiving diaphragm 3 emits infrared light in response to temperature of the fluid. An optical fiber 4 for receiving light carrying reflected light and emitted light from the pressure receiving diaphragm 3 is connected to the pressure receiving diaphragm 3. An optical fiber 6 for reference is arranged in parallel with the optical fiber 2 for the light source and the optical fiber 4 for receiving light.
Patent JP-2003109917-A (JP)
Title: Method of manufacturing semiconductor wafer, method of cutting single-crystal ingot, cutting device, and holding jig
Inventor: WATANABE KAZUNORI
IPC: B28D5/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer by which a semiconductor wafer can be manufactured by cutting (slicing) a single- crystal ingot through a smaller number of steps, and to provide a method of cutting the single-crystal ingot, a cutting device, and a holding jig. SOLUTION: In the method of manufacturing semiconductor wafer, a single- crystal ingot growing step is performed for growing the single-crystal ingot I. After the ingot I is grown, a cylindrically grinding step is performed on the grown ingot I and a bearing-designated working step is performed on the cylindrically ground ingot I. Then a both-end cutting and slicing step is performed for cutting off the cone section C and a tail section T of the bearing- designated ingot I in parallel with the cutting step of the semiconductor wafer W from the ingot I.
Patent JP-2002145816-A (JP)
Title: Process for cleavage of alkylaryl hydroperoxide, process for producing phenol and mixture obtained by the process
Inventor: MANFRED WEBER
IPC: C07C37/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for the simple cleavage of cumene hydroperoxide in high safety at a low investment cost and in high usefulness due to the avoid of adhered products without carrying out the original post treatment of the cleaved product produced by the cleavage of the cumene hydroperoxide into phenol and acetone in the presence of an acid catalyst. SOLUTION: This process for the cleavage of alkylaryl hydroperoxides in the presence of an acid catalyst comprises the steps of producing a mixture of a concentrate that contains at least one alkylaryl hydroperoxide to be cleaved and a cleavage product obtained form the cleave of an alkylaryl hydroperoxide, dividing this mixture into at least two parts and cleaving the alkylaryl hydroperoxides in parallel at different temperatures.
Patent JP-2003106739-A (JP)
Title: Refrigerator
Inventor: IGARASHI SHUICHI
IPC: A44B17/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To control the power consumption by directly determining the quantity of frost formation in an evaporator and thereby restricting the defrosting operation to the minimum necessity. SOLUTION: A fan control means 25 drives a fan 13 to always keep the target rotational frequency by adjusting the input electric power of the fan 13 based on the rotational frequency measured by a rotational frequency measuring means 24. A defrosting heater control means 26 detects the variation of the pressure loss in an air circulation passage by the fan 13 based on the electric power inputted to the fan 13, determines the quantity of frost formation in the evaporator based on the result of the detection, and starts the defrosting operation by a defrosting heater 10 when the determined quantity of frost formation is at least a previously determined threshold for starting the defrosting.
Patent JP-2003115156-A (JP)
Title: Disk drive unit
Inventor: INOUE NAOKI
IPC: G11B23/03
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce load of a shutter at opening/closing driving by rotation of an inner rotor. SOLUTION: In a disk drive unit, top ends of a projected part 72 for beginning opening/closing of the shutter and a projected part 75 for ending opening/ closing of the shutter of a rack member 71 which is successively engaged to a recessed part 26 for beginning opening/closing of the shutter and a recessed part 28 for ending opening/closing of the shutter of the inner rotor 4 and successively rotating drives the inner rotor 4, are formed to a R-shape.
Patent JP-2003103887-A (JP)
Title: Recorder
Inventor: ISONO MASAHIRO
IPC: B41J19/20
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which a carriage can travel stably at all times. SOLUTION: The recorder comprises a mechanism for locking or unlocking a carriage at a home position by moving a stop protrusion 85 in an elongated hole 86 made in a frame member 81 to engage with a stopper part 84 provided on the bottom of a carriage 7 or disengage therefrom, wherein the elongated hole is formed such that the opposite edge parts in the direction intersecting the sliding line perpendicularly incline downward. Since the angular part of a slider does not abut against the opposite edge parts of the elongated hole even when the slider provided on the bottom of the carriage passes above the elongated hole, traveling of the carriage is stabilized and recording accuracy can be enhanced.
Patent JP-2003115957-A (JP)
Title: Image processing system and method for controlling the image processing system
Inventor: SUWABE TAKESHI
IPC: B41J29/38
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system or the like that can sufficiently secure confidentiality of a copy image because copy processing is conducted in compliance with security information even when a device of image data reception side is located apart from a sender side device. SOLUTION: A sender side copying machine 13 receives secured print information such as the password of the image data of a read original, and transfers the secured print information to a destination copying machine 20. The copying machine 20 receives a password, discriminates whether the password received from the copying machine 13 matches the entered password and outputs the image data received from the coping machine 13 when they match each other.
Patent JP-2003111335-A (JP)
Title: Motor
Inventor: TAKAHASHI MASASHI
IPC: H02K1/18
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently perform common processing for a stator coil 15 at a low cost and with a simple structure. SOLUTION: Respective common side coil end parts 15c pulled out of a winding part 15a of the stator coil 15 are led out outwardly in the radial direction, and extended in the circumferential direction toward a protruding pole 13b which is adjacent in the circumferential direction. The extended ends in the circumferential direction of the respective common side coil end parts 15c are electrically connected with the common side coil end parts 15c which are adjacent in the circumferential direction and jointed so as to surround the whole outer periphery of the stator core 13 in an annular shape. Thus, common processings can be conducted by the common side coil end parts 15c by themselves using a simple structure without the use of a part such as a common terminal body 4 which has been used conventionally.
Patent JP-2003117850-A (JP)
Title: Power driving device for fastening tool
Inventor: YAMAKAWA KEIJI
IPC: B25C1/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a power driving device 10 including a driving nose 11 furnished with a share block 17 which introduces a fastening tool bundle 1 to a fastening tool mounting part 15 of the driving nose and is fitted removably with a magazine 18 for feeding such bundles to the fastening tool mounting part one after another, wherein each fastening tools 2 in the bundle can be driven in the condition that the magazine 18 is removed. SOLUTION: A pressing piece 19 to be pressed to the fastening tool bundle 1 by a spring 20 is installed on the share block 17 so as to hold the bundle in a position on the sharing block 17.
Patent JP-2003114537-A (JP)
Title: Developing solution for photosensitive planographic printing plate and method for making planographic printing plate
Inventor: NAGASE HIROYUKI
IPC: G03F7/031
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing solution free of generation of development scum which accumulates, flocculates and settles in a developing solution owing to long-term development and capable of making a planographic printing plate having improved scratch resistance of the plate surface, improved staining property and excellent printing resistance and to provide a method for making a planographic printing plate. SOLUTION: The developing solution for a photopolymerizable photosensitive planographic printing plate contains a surfactant having a dialkylsiloxane group. In the method for making a planographic printing plate, a photopolymerizable photosensitive planographic printing plate obtained by disposing on a support a photopolymerizable photosensitive layer comprising a compound having an addition polymerizable ethylenically unsaturated bond, a titanocene photopolymerization initiator and a coloring pigment is exposed and developed with the developing solution.
Patent JP-2003115804-A (JP)
Title: Neutrino communication system
Inventor: HIRUMA TERUO
IPC: G21K1/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a neutrino communication system, in which information can be transmitted satisfactorily for a long distance. SOLUTION: The communication system is composed of a neutrino transmitter 1 for transmitting neutrino flux added with information to transmit by using a neutrino ν with high permeability to a material as an information transmitting medium and a neutrino receiver 2 for receiving the neutrino flux from the transmitter 1. The transmitter 1 is provided with a neutrino generator 11 for generating the neutrino to be used for the neutrino flux, an advancing direction controller 12 for controlling the advancing direction of the neutrino or of particles from a generation source therefor so that the advancing direction of the neutrino flux can become a direction along with a transmitting direction toward the receiver 2, and a neutrino modulator 13 for modulating the neutrino flux and adding the information.
Patent JP-2003115951-A (JP)
Title: Topic information providing system and topic information providing method
Inventor: ISHIZUKA MASAO
IPC: G06Q50/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide topic information suitable for the preference of a talker to each talker during a speech. SOLUTION: A speech intermediacy center 1 has a topic information database for storing and managing topic information suitable for the user attribute by each user attribute, discriminates the user attribute of each talker during a speech when a plurality of talker terminals 3 are in speech connection to a network 2, searches the topic information database on the basis of the user attribute, reads the topic information corresponding to the user attribute and transmits the topic information to each talker terminal in speech connection.
Patent JP-2003117616-A (JP)
Title: Method and device for manufacturing oil pan
Inventor: OKUDA TSUTOMU
IPC: B21D24/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing an oil pan in which the volume of an auxiliary chamber can be increased by increasing the dimension in the width direction of the auxiliary chamber. SOLUTION: The manufacturing method of the oil pan which has a shallow bottom part and a deep bottom part in the longitudinal direction and the auxiliary chamber formed on a circumferential wall surface in the deep bottom part comprises a step of press forming the metal oil pan in which the dimension of a side wall with the auxiliary chamber formed thereon is the same as the width of the deep bottom part, and a step of forming the auxiliary chamber by compressing and deforming the circumferential surface which is also the side wall with the auxiliary chamber formed thereon inwardly by a slide punch and a slide die. The manufacturing device can compress and deform a part corresponding to the auxiliary chamber of the oil pan inwardly by adding a third cam means on the conventional manufacturing device.
Patent JP-2003116155-A (JP)
Title: Image quality evaluation device
Inventor: UDA TEIICHI
IPC: H04N17/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image quality evaluation device applied to evaluation of various images transmitted from e.g. a broadcast station capable of surely evaluating image quality with a simple facility more than that of a conventional device. SOLUTION: This device can display a video signal SV being an evaluation object with magnification.
Patent JP-2003123192-A (JP)
Title: Supporting system for the weak
Inventor: TANAKA MASANORI
IPC: G08G1/005
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a system that can precisely transmit detailed information to the weak and can prepare an environment in which the weak can freely go out without anxiety so a result. SOLUTION: The weak supporting system 100 is provided with a portable terminal 10 having a positional detecting function 11 for warning the weak including children, elderly persons and physically handicapped persons of the occurrence of danger in response to an alarm generation command, and a management center 30 to which a dangerous area (d) which is dangerous for the weak to enter and which monitors the position of the detected portable terminal 10 and transmits the alarm generation command to the portable terminal 10 when the portable terminal 10 approaches or enters the dangerous area (d).