baber/WOPTO huggingface dataset:
Patent JP-2003141233-A (JP)
Title: Shopping guide system in information distribution service, information distribution device and mobile terminal to be used in the system
Inventor: NAKAGAWA TOMOHIRO
IPC: G06Q50/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To realize a shopping guide system capable of providing information regarding commodities and service at a shop to a user's mobile terminal. SOLUTION: The above problem is solved by the shopping guide system in which an information distributing device is provided with a shopping support information transmission control means for preliminarily storing shopping support information including information regarding the commodities and the shop as the information required for shopping and for transmitting the stored shopping support information to the mobile terminal, the mobile terminal is provided with a shopping support information reception control means for receiving the shopping support information to be transmitted from the information distributing device,  a shopping support information storage means for storing the received shopping support information and an output control means for outputting user providing information generated based on the shopping support information stored by the shopping support information storage means from an output means in the shopping guide system having the information distributing device to be provided at a selling point of the commodities and the mobile terminal capable of communicating with the information distributing device via a radio section and constituted so that the user providing information based on the information to be provided from the information distributing device to the mobile terminal is outputted from the mobile terminal.
Patent JP-2003112381-A (JP)
Title: Tourmaline sheet
Inventor: TONAI TORU
IPC: D04H1/413
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer structured sheet which enhances the effect of a tourmaline ore significantly generating a negative ion which imparts a beneficial influence to a human body and generates the negative ion by making the sheet adhere to a nonwoven fabric based on a chemical fiber as a raw material and laminating them together. SOLUTION: In the multi-layer structured sheet composed of a chemical fiber as a raw material, a mixture of tourmaline powder and diatomaceous earth powder is applied to a joint face of the nonwoven fabric to be laminated as a constituent member and the nonwoven fabric is contact-bonded into a laminated structure.
Patent JP-2003152998-A (JP)
Title: Image forming device
Inventor: IDE OSAMU
IPC: G03G15/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the image quality may be largely damaged because of occurrence of banding by spectrum components which appear in a low-frequency band when a plurality of light sources are used. SOLUTION: The image forming device is provided with an image processing device 4 which has a half tone processor for generating halftone image signals corresponding to an input image signal according to a dot pattern in a periodical structure composing a dot screen, and a scanning optical system 6 which scans and exposes a photoreceptor 7 by using several laser light sources 51-54.  The dot screen is formed on condition that, when the number of light sources is N and the density of scanning lines in the vertical scanning direction is R (lines/ inch), the frequency components of the whole frequency spectrums which are produced by convoluting the frequency spectrum corresponding to the wave of R/N cycle in one and the other of the vertical scanning direction to the frequency spectrum obtained by Fourier transformation of the dot pattern is 100 (lines/inch) or more, or 0, and is 1/4 or more, or 0 of the frequency component of the dot pattern.
Patent JP-2003149379-A (JP)
Title: Damper device of concrete cask
Inventor: ASADA KAZUO
IPC: G21F9/36
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a damper device of a concrete cask functioning in free drop of a canister and providing excellent damper capability. SOLUTION: This damper device 30 of the concrete cask 20 is used when the canister 10 with a spent nuclear fuel assembly sealed and housed is entered into a housing space 21 from an upper opening 23. The damper device comprises a liquid 31 stored in a storing space 21 and a drain means 32 for the liquid 31.
Patent JP-2003151986-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MATSUOKA AKIO
IPC: H01L29/732
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein emitter resistance is increased and reliability is lowered, in a method for manufacturing a self-aligned bipolar transistor of conventional technology, since voids occur at the deposition of an emitter N<+> -type polysilicon because the aspect ratio of an opening for emitter formation is large in the transistor. SOLUTION: Before forming an emitter polysilicon 15, sidewall insulating films are formed at an opening at the upper part of an emitter formation area, resist is embedded in between the sidewall insulating films, and the upper parts of the sidewall insulating films are etching-removed to lower the heights of the sidewall insulating films. Thus, the emitter polysilicon 15 embedded to the lowered sidewall insulating films 13c comes to have structure free of voids, and an effective emitter of 0.2 μm or shorter than this is obtained.
Patent JP-2003150576-A (JP)
Title: Fft arithmetic unit and fft arithmetic method
Inventor: IKEDA TETSUYA
IPC: G06F17/14
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To speed up an FFT arithmetic operation by allowing pipeline processing in respective FFT arithmetic stage units by avoiding access competi tion to the same bank. SOLUTION: Respective memories 7 and 9 are divided into the i number of banks according to the data number i simultaneously inputted to a butterfly arithmetic operation part 21. The readout/write-in address of data to the respective banks is controlled by two address forming parts 11 and 13. When the memory 7 outputs the data to the butterfly arithmetic operation part 21 in a certain FFT arithmetic stage, the memory 9 stores an output result from the butterfly arithmetic operation part 21 via a swap means 23 and a selector 25, and while, when the memory 9 outputs the data to the butterfly arithmetic operation part 21, the memory 7 stores the output result from the butterfly arithmetic operation part 21 via the swap means 23 and the selector 25.
Patent JP-2003151030-A (JP)
Title: Picture seal automatic sales method and device, seal paper unit and picture seal sheet
Inventor: INAGE KATSUYUKI
IPC: G03B17/53
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a picture seal automatic sales method and device capable of providing a beautiful picture image without causing an unintended shade by preventing the generation of a part in which the light from a flash box is weakened within an imaging space without increasing the cost load of consumable supply or the like or extending the occupied area. SOLUTION: In this picture seal automatic sales method or device, at least one subject is lighted by a lighting means having a light source body, the subject is imaged by an imaging means, the taken image is displayed by a display means, the formation of an edited image by an editing means is allowed on the basis of the taken image, and a prescribed image is outputted by an output means. In this method or device, the lighting means has a transmitting surface for transmitting the light from the light source body, and the intensity of transmitted light is adjusted every area of the transmitting surface divided into two or more areas to light the subject.
Patent JP-2003203810-A (JP)
Title: Magnetic circuit block and magnet device
Inventor: AKIMOTO FUMIO
IPC: H01F7/02
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circuit block of a magnet device which can be manufactured easily and efficiently.  <P>SOLUTION: A pair of right and left symmetric magnetic members 30 are formed by casting. A substantially semicircular groove-like storing recess part 31 faces the pair of the magnetic members 30 in a molding box, and faces and is arranged via a prescribed gap in the state that a substantially cylindrical shape is constituted. A non-magnetic material is injected into the molding box, allowed to flow in between the magnetic members 30, except for the inside of the storing recess part 31 and on the outer face of the magnetic material, and the pair of the magnetic members 30 are wrapped with the non-magnetic material. The non-magnetic material is solidified, and an enveloped casting part 33, integrally covering the pair of the magnetic materials, is formed. When the enveloped casting part 33 is formed, a pedestal part 25 for attaching an operation knob part 4 making a permanent magnet 3 rotate is serially formed, to form the magnetic circuit block 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160674-A (JP)
Title: Undersheet for coating film waterproofing
Inventor: HIRAKAWA SACHIHIRO
IPC: E04F15/12
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an undersheet which can attain good results clearing off the shortcomings of the conventional sheeting methods.  <P>SOLUTION: The present invention comprises incorporating a powdered material of a foam polyurethane in the sheet itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162514-A (JP)
Title: Parallel distributed control system by a plurality of processors
Inventor: KUMAZAWA KOICHI
IPC: G06F15/82
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel distributed control system by a plurality of processors, capable of creating easily a program with a simple configuration controlling a variety of functions and installing easily the program into each inside of processors.  <P>SOLUTION: The distributed control system, connecting serial ports 2-K and 2-C which connects a plurality of function-distributed control/computing processors 1-K and a single communication processor 1-C to a single direction communication path 3 in a single direction and in a loop form to exchange data through fixed length packets, wherein the processor 1-K, is composed of the same basic configuration with a memory and a data flow processor; the processor 1-C is connected to a host computer 10, to receive and transfer a variety of packets including programs to bring out each function and store the packets into the processor 1-K; and accordingly, the processor 1-K processes received data to bring out the functions based on the stored programs when receiving predetermined data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002225476-A (JP)
Title: Folder and manufacturing method therefor
Inventor: MOROFUJI MASAHITO
IPC: B31B21/00
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a folder, capable of housing matters to be housed by dividing them, and the manufacturing method for the same. SOLUTION: The folder F1 is formed so as to have a rectangular shape and is provided with a pair of front and rear folder forming pieces 11, 12 constituted of a plastic sheet. The neighboring two sides of the folder forming pieces 11, 12 are closed so as to form closing parts 18, 18a. The side of two sides, opposed to the closing parts 18, 18a, are opened so as to form opened parts 19, 19a. A pocket unit 14 is provided on the outside surface of the folder forming piece 11 by a pocket forming piece 13 provided along the closed part 18a of the side of a short side. Both of left and right end parts of the pocket forming piece 13 are closed by the closing part 18 of the side of a long side and a closing part 16 while the pocket unit 14 is formed so as to have the shape of a bag.  The closing part 16 is formed by bonding the pocket forming piece 13 to the folder forming piece 11 through fusion bonding.
Patent JP-2002201915-A (JP)
Title: Turbine inter-stage sealing ring
Inventor: TOBORG STEVEN MILO
IPC: F01D11/00
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an integral inter-stage sealing ring 112 for bridging and sealing a space between adjacent turbine rotor discs 52, 0 in a multistage turbine 50. SOLUTION: The seal ring serves in limiting air fed into the turbine and having comparatively low temperature so that cooling air flows into turbine blades 58, 98. The seal ring includes a disc-shaped main body member 114 provided with a pair of arms 118, 122 extending in the radial direction across an interval in the axial direction. These arms end in respective seal teeth 126, 128 for engaging with a fixed annular seal member 130. Each of the arms in the radial direction includes axial direction arms 120, 124 extending outward, these arms end in disc engaging members 148, 158 for seal-engaging with faces of adjacent turbine discs, and cooling air is limited in the space between adjacent turbine discs.
Patent JP-2003171043-A (JP)
Title: Positioning device for belt-shaped film
Inventor: SHIMIZU MINORU
IPC: B65H23/188
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device for a belt-shaped film capable of highly accurately positioning the belt-shaped film without affected by the transparency of the belt-shaped film and printing states of an identification mark.  <P>SOLUTION: This positioning device for the belt-shaped film is provided with a pulse controllable first servomotor, light projecting means irradiating a detection light, a light receiving part 41d outputting an output value LvA corresponding to the received light quantity, and an A/D converter 43 converting the output value LvA to a digital output valve Lv. The belt-shaped film is fed at high speed, or a first speed Vv1, till the tip of a first register mark (a) starts to be stacked on a light receiving surface 41e, the film is fed at a low speed, or speed Vv2, so that the whole surface of the light receiving surface 41e is approximately stacked on the mark (a), the film 6 is minutely fed by a prescribed pulse Pv3 in a range where a part of the mark 1 is stacked on the light receiving surface 41e, and the film 6 is transferred by a repeated pulse number Pv3 till the output value Lv after the transfer exceeds a threshold Lv0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002249478-A (JP)
Title: Amine compound, resist composition and method of forming pattern
Inventor: HATAKEYAMA JUN
IPC: G03F7/038
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a new amine compound which has high effect of preventing decrease in a resist film and also imparts good resolution and effect of enlarging a focus margin, and also provide a resist material containing the same and a method of producing a pattern using the resist material. SOLUTION: This amine compound is represented by formulas (1), (2), (3) and (4). [wherein, R<1> represents a straight chain or branched 1-4C alkylene group; R<2> represents H or a straight chain, branched or cyclic alkyl group and may include a hydroxy, ether, carbonyl or ester group, a lactone ring, a carbonate or a cyano group; R<3> represents a straight chain or branched 2-20C alkylene group and may include a hydroxy, ether, thio-ether, carbonyl, ester or thio-ester group or a carbonate; R<4> is the same or different and a straight chain or branched 1-4C alkylene group; a represents an integer of 1-3, and a+b=3].
Patent JP-2003173746-A (JP)
Title: Color cathode-ray tube and its manufacturing method
Inventor: TANIGUCHI MASANORI
IPC: H01J9/14
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve flatness of the curvature and self support characteristics of the curvature by improving the rigidity of the shadow mask and suppress deformation due to temperature rise or the like during operation, and realize reduction of the thickness at the surroundings of the panel.  <P>SOLUTION: A porous region which has many electron beam passing holes 60 is formed by a photolithography method on a steel plate that becomes the base material of a shadow mask 6 equipped to a color cathode-ray tube, and, by pressing process of this, a prescribed curvature is given to the porous region, and a shadow mask 6 is formed that has a skirt section with the surroundings of the porous region bent. Then, nitrogen and carbon are penetrated into the layer of a prescribed depth from the surface of the shadow mask 6 by a heat treatment in a prescribed gas atmosphere, and by rapid cooling, metal carbide 6C and metal nitride 6N are deposited at the vicinity of the surface in the layer of the shadow mask, and the portion where the austenite of the metal carbide and the metal nitride become martensitic is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172843-A (JP)
Title: Optical fiber, and optical fiber module and light amplifier using the optical fiber
Inventor: MUKASA KAZUNORI
IPC: G02F1/35
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber which can efficiently compensate both the dispersion and dispersion slope of high-dispersion slope type NZ-DSF is an L-band.  <P>SOLUTION: The outer peripheral side of a core 4 is covered with a clad 5. The core 4 is formed of a first core layer 1 having a larger refractive index than that of the clad 5, a second core layer 2 provided at the outer peripheral side of the first core layer 1 and having a refractive index smaller than that of the clad 5, and a third core layer 3 provided at the outer peripheral side of the second core layer 2 and having a refractive index larger than that of the clad 5 and smaller than that of the first core layer 1. The relative refractive- index difference Δ2 of the second core layer 2 to the clad 5 is set to be -0.6% or less. A value obtained by dividing dispersion in a wavelength of 1,590 nm by a dispersion slope is set to be 50 to 150 nm, and a cutoff wavelength in an optical fiber length of 2 m is set to be 1,565 nm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172938-A (JP)
Title: Manufacturing method for liquid crystal display device and liquid crystal display device
Inventor: HAMAMOTO TATSUO
IPC: G02F1/13
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display device wherein a bubble is hardly generated in a layer of a liquid crystal composition by the impact of external force.  <P>SOLUTION: Liquid crystal display panels PNL in which no liquid crystal composition is injected are suspended on the upper side of a vat VAT provided in a casing CHMB of a liquid crystal injecting device LCIJ and storing the liquid crystal composition LC and pressure of the internal part of the casing CHMB is reduced down to ≤1 atm. Pressure gas having ≤1 atm pressure is supplied to the casing from a gas cylinder CYLR provided at an external part of the casing and liquid crystal composition injection ports INJ of the liquid crystal display panels are brought into contact with the liquid crystal composition. The liquid crystal composition LC is injected by the gas pressure of ≤1 atm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174771-A (JP)
Title: Switching power supply
Inventor: MORI YOSHIHIRO
IPC: H02M3/28
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To stop the operation of a switching power supply when abnormal temperature is detected and thereafter keep the power supply from returning without increase in the number of parts.  <P>SOLUTION: Main input terminals 10 are connected with a rectifier 16 and an input smoothing capacitor 17 for rectifying and smoothing alternating current with a fuse element 15 in-between. A control circuit 18 has a switching signal generation circuit 31 including an oscillator, an overheat protection circuit 32, and a NOR circuit 33 which outputs the output signals thereof to the gate of a switching element 12. The overheat protection circuit 32 includes an overheat temperature detection circuit 32a, a restarting circuit 32b, and an RS flip flop circuit 32c. The RS flip flop circuit 32c receives output signals from the overheat temperature detection circuit 32a at a set terminal S and output signals from the restarting circuit 32b at a reset terminal R, and outputs the results of these computations to the NOR circuit 33 through an noninverting output terminal Q.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174249-A (JP)
Title: Circuit board and method for manufacturing the circuit board
Inventor: NAGASHIMA MITSUNORI
IPC: H05K3/40
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board capable of preventing a pad formed on a board piece for packaging a metal piece from completely exfoliating from the surface of the metal piece.  <P>SOLUTION: There is provided a circuit board composed of a substrate piece including a board layer where a pad formed with a conductor film is provided on an upper surface thereof, and of a metal piece soldered to the pad. In the circuit board a through-hole including a conductor film formed on an internal wall surface is provided by at least one at a portion of the board layer corresponding to the foregoing pad, and an opening portion in each through-hole at least on the side of the upper surface of the board layer is covered with a predetermined filling member, and the pad is coupled integrally with the conductor film on the internal wall surface of each through-hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174113-A (JP)
Title: Semiconductor device and method of manufacturing the same, and electronic circuit device
Inventor: HIRANO TAKANORI
IPC: H01L25/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the component density in three-dimensional packaging wherein semiconductor devices are embedded between a plurality of substrates.  <P>SOLUTION: A semiconductor device 1 is such that circuit elements are formed on a semiconductor substrate 10 and members 11a and 11b for forming conductivity paths are formed from the front face over to the rear face of the semiconductor substrate 10. A method of manufacturing the semiconductor device 1 comprises a process of forming the circuit elements on the semiconductor substrate 10 and a process of connecting the members 11a and 11b for forming conductivity paths from the front face over to the rear face through side faces of the semiconductor substrate 10. An electronic circuit device is such that the semiconductor devices 1 are embedded between a plurality of substrates, each formed with a conductor pattern, with each of the semiconductor devices 1 formed with members 11a and 11b for forming conductivity paths which are used for establishing electrical connection between the conductor patterns of the plurality of substrates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174165-A (JP)
Title: Semiconductor device
Inventor: FUJITA MITSUSADA
IPC: H01L29/739
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce the operation resistance of a Zener diode group when a surge is applied and also reduce the current density of an outer circumferential dielectric strength part of a corner part in case of a breakdown.  <P>SOLUTION: The outer circumferential dielectric strength part equipped with field plates is so structured that Zener diode groups 18a to 18e are arranged at a straight part B1 in order from a cell part to the outer circumference, and connected stepwise from a field plate 17a which is electrically connected to a gate electrode of the cell to a field plate 17g which is electrically connected to a semiconductor substrate 1. At a corner B2, the field plate 17a on the innermost circumference side and a field plate 17b next to it are electrically connected to each other not through the Zener diode group 18a.  <P>COPYRIGHT: (C)2003,JPO