baber/WOPTO huggingface dataset:
Patent JP-2004200634-A (JP)
Title: Semiconductor laser device, semiconductor laser module for the semiconductor laser device and method for manufacturing the semiconductor laser device
Inventor: LISSOTSCHENKO VITALIJ
IPC: H01S5/026
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a semiconductor laser element in a simple structure from warping.  <P>SOLUTION: The semiconductor device comprises a semiconductor laser element with a projection surface (2) which enables projection of a laser beam (3) and a collimating lens means (6) which can reduce the divergence of the laser beam (3) projected from the projection surface (2) regarding a first direction (Y) practically vertical at least to a projection direction (Z) of the laser beam (3). The semiconductor laser device further comprises an auxiliary body (4) and the auxiliary body is fixed and combined to the semiconductor laser element (1) and the collimating lens means (6). The invention is further related to a semiconductor laser module which is constituted of the semiconductor laser element (1), the auxiliary body (4) and the collimating lens means (6), and the method for manufacturing the semiconductor laser device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277667-A (JP)
Title: Inkjet ink composition
Inventor: CHEN HUIJUAN D
IPC: C09D11/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inkjet ink composition having advantages of dye-based inks while retaining the high light fastness and the stability to contaminants as found in pigment-based inks.  <P>SOLUTION: This inkjet ink composition comprises water, a water-soluble dye, and a water-dispersible sulfonated polyester ionomer containing sulfonated groups in the range of 5-40 mol% of the total polyester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287767-A (JP)
Title: Noncontact communication type information carrier
Inventor: NAKAGAWA KAZUNARI
IPC: G06K19/07
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact communication type information carrier having satisfactory communication characteristic and excellent in multifunctionality and versatility.  <P>SOLUTION: This noncontact communication type information carrier comprises a semiconductor chip 2 having an antenna coil 1 integrally formed thereon, a booster coil 3 electromagnetic induction-coupled with the antenna coil 1 integrally formed on the semiconductor chip 2 and an antenna coil provided on a reader/writer, and an insulating member 6 supporting the semicondcutor chip 2 and the booster coil 3. The semiconductor chip 2 is set in an angle corner part of the booster coil 3 so that the antenna coil 1 is turned to the insulating member 6 side, and the coil non-forming area 1a of the antenna coil 1 partially overlaps with the coil non-forming area 3a of the booster coil 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287904-A (JP)
Title: Medical image radiographing system and medical image management method
Inventor: MORIYAMA NAOTO
IPC: G16H10/60
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely correct and manage radiographing order information in carrying out radiographing different from instructions based on the radiographing order information.  <P>SOLUTION: In transmitting cassette ID correspondingly to the radiographing order information from a portable terminal 10 to a control device 20 after radiographing is completed, the control device 20 discriminates whether the received radiographing order information coincides with the radiographing order information stored in a radiographing order information file 261, and stores the received cassette ID correspondingly to the radiographing order information when the radiographing order information is coincident. If the received radiographing order information is not coincident, whether or not the radiographing order information is to be updated is inputted. When instructions to update are inputted, updating to the contents of the received radiographing order information is performed, and the cassette ID is stored correspondingly to the updated radiographing order information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283413-A (JP)
Title: Ball lending machine
Inventor: ITO YOSHINORI
IPC: A63F7/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball lending machine having a discharging device in which movable joints are decreased and a structure is simplified.  <P>SOLUTION: On the front face of the ball lending machine 1, the discharging device provided with a connecting part 2, a ball discharging nozzle rotating shaft member 3, a ball discharging nozzle member 4, a ball discharging hole member 5 and a ball discharging outlet extending member 6, is provided, and can be retreated by a one step pivoting action only in the direction along a vertical face by having a horizontal pivoting shaft center. By forming the ball discharging nozzle rotating shaft member 3 with a flexible material or into a flexible shape, even when an external force in the horizontal direction is applied to the discharging apparatus accompanying opening and closing of a pachinko game machine, the external force can be absorbed by bending the ball discharging nozzle rotating shaft member 3, and the retreating action in the horizontal direction can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284322-A (JP)
Title: Method for cutting laminated body of ceramic green sheet
Inventor: IZEKI YUTAKA
IPC: G06T1/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly focus cameras for determining a cutting position for a laminated body of ceramic green sheets.  <P>SOLUTION: An address of a rotating shaft 17 of a table 11, each of addresses of sides 12-15 of an installation face 16, each of addresses of the cameras 18 and 19 focused to each of the sides 12-15 of the installation face 16, each of addresses of preliminary cutting faces 41 and 42 obtained by a preliminary cutting process, and each of addresses of primary cutting faces of both ends obtained by a primary cutting process are obtained in advance based on actual measurements. Focused positions for the cameras 18 and 19 are obtained by an operational processing using these addresses, and the cameras 18 and 19 are moved to these positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296634-A (JP)
Title: Semiconductor laser and optical disk drive
Inventor: HIRUKAWA SHUICHI
IPC: G11B7/125
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser exhibiting high reliability and long lifetime under high output driving state, and to provide an optical disc drive employing it.  <P>SOLUTION: In the semiconductor laser having an oscillation wavelength of 760-800 mm, n-type first and second lower clad layers 103 and 104, a lower guide layer 105, a quantum well active layer 107, an upper guide layer 109, and a p-type upper clad layer 110 are formed sequentially on an n-type GaAs substrate 101. In the quantum well active layer 107, two compressive strain quantum well layers of InGaAsP and two barrier layers are arranged alternately such that an n-side barrier layer is present on the lower guide layer 105 side and a p-side barrier layer is present on the upper guide layer 109 side. The n-side barrier layer has a thickness of 130 Å so that holes can not tunnel easily, whereas the p-side barrier layer has a thickness of 50 Å so that holes can tunnel easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294706-A (JP)
Title: Printer
Inventor: MISAWA MITSUFUMI
IPC: B41J2/445
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To form an image in a liquid crystal screen on the photosensitive surface of a photosensitive material with uniform brightness from a center part to a peripheral part.  <P>SOLUTION: The incident window 22 of the printer 60 is brought into tight contact with the liquid crystal screen 14 of a cellular phone etc., then, the image in the liquid crystal screen 14 is formed on the photosensitive surface of the photosensitive film F stored in the printer 60. A perforated plate 166 having many apertures 166A large enough to conver the passing light is arranged between the incident window 22 and the photosensitive film F. As for the perforated plate 166, the aperture ratio of the peripheral part is made higher than that of the center part, then, the reduction of light at the peripheral part of the liquid crystal screen 14 due to uneven light quantity of a back light 18 is compensated. Thus, the image in the liquid crystal screen 14 is formed on the photosensitive surface of the photosensitive film F with the uniform brightness from the center part to the peripheral part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294751-A (JP)
Title: Method for manufacturing electrostatic charge image developing toner
Inventor: OTA MASAYA
IPC: G03G9/087
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrostatic charge image developing toner capable of preventing degradation of image quality due to a charge amount variation at high temperature and high humidity and capable of achieving controllability in an aggregation step.  <P>SOLUTION: In the method for manufacturing a toner including an aggregation step of forming particle aggregates by causing coaggregation in a dispersion containing primary polymer particles obtained by mixing and dispersing an emulsion-polymerized latex solution containing primary polymer particles obtained by emulsion polymerization and at least a colorant, and an aging step of causing fusion bonding among aggregated particles in the particle aggregates in the dispersion containing the particle aggregates obtained in the aggregation step, in at least one of the aggregation step and the aging step, zero- or divalent elementary iron and a trivalent salt are allowed to exist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296908-A (JP)
Title: Exposure apparatus
Inventor: GOTO SUSUMU
IPC: G03F7/20
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the asymmetric aberration caused by the mutual interference of magnetic-field lenses present in a charged-particle-beam exposure apparatus.  <P>SOLUTION: A plurality of electron-source images of each multi-source module 1 are projected on a wafer 4 by four magnetic-field lenses ML1, ML2, ML3, ML4 corresponding to a plurality of magnetic-field lens arrays 21, 22, 23, 24. The magnetic-field lenses ML1, ML3 comprise respectively multi-stage magnetic-body disks 25, 26 and are excited respectively by a common coil 27 and by a common coil 28. The ratio of the inter-magnetic-pole length of each magnetic-field lens to its magnetic-pole bore diameter is set not larger than one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299554-A (JP)
Title: Tire air pressure deciding device for vehicle
Inventor: SAKANE HIROYUKI
IPC: B60C23/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect lowering of tire air pressure also when tire air pressure of a plurality of wheels is simultaneously lowered.  <P>SOLUTION: Tire air pressure is decided by detecting a plurality of markers M installed on a road, calculating ground speed Vg corresponding to vehicle speed based on a distance D among the plurality of markers and the number N of the markers M detected within prescribed time T and comparing the wheel speed V1 to V4 with the ground speed Vg. As a result, lowering of the tire air pressure can be exactly decided, and lowering of the tire air pressure can be exactly decided, even if tire air pressure of all of four wheels is simultaneously lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300550-A (JP)
Title: High-strength case hardening steel
Inventor: TANAKA TAKASHI
IPC: C22C38/58
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case hardening steel which contains a restrained amount of an expensive alloying element, and is superior in any of fatigue strength, pitching resistance and impact strength without being subjected to special surface treatment such as high-concentration carburization treatment, vacuum carburizing treatment, shot peening, and grinding.  <P>SOLUTION: The high-strength case hardening steel comprises, by mass%, 0.10-0.30% C, 0.40-1.50% Si, 0.30-2.00% Mn, 0.030% or less P, 0.030% or less S, 0.50-3.00% Cr, 0.02-0.30% Ti, 0.0005-0.0050% B, 0.0150% or less N and the balance Fe with unavoidable impurities. The steel has greatly improved impact strength due to added B, has finely dispersed TiC in the steel due to added Ti, further has the shallow depth of an oxidized layer formed during carburization due to added Si, and consequently has superior temper softening resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300869-A (JP)
Title: Detachable wall paper for reforming
Inventor: KUWAORI KOUKI
IPC: E04F13/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it takes time and labor to change a wall paper used for a wall material in a building, and in the conventional changing method, waste material is produced by changing of the wall material to cause an environmental problem in disposal of waste material.  <P>SOLUTION: A wall paper is fitted to the existing wall paper to be removed by combination of A and B and by adhesion to the wall surface by a stapler D without tearing off the existing wall paper. Thus, the existing wall paper is not waste material and the damage can be minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006790-A (JP)
Title: Metal oxide pattern forming method, metal wiring pattern forming method, and wiring substrate
Inventor: SON HITONORI
IPC: H01L21/288
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoresist, and a metal pattern forming method and a metal wiring pattern forming method capable of forming a fine pattern of a metal oxide and a metal wiring by an additive method without necessitating operations such as a high-temperature treatment or an ultraviolet ray irradiation, and a wiring substrate formed with the metal wiring by employing the metal wiring pattern forming method.  <P>SOLUTION: A metal oxide pattern forming method comprises the steps of: forming a pattern of a predetermined shape on a stamp surface; adsorbing metal fine particles on the stamp surface; pressing a stamp on a substrate, thereby forming the pattern of the metal fine particles on the substrate as the shape; and selectively separating the metal oxide on the pattern of the metal fine particles formed on the substrate, thereby forming a metal oxide pattern. As the stamp, a stamp made of polydimethylsiloxane which has a surface formed with the pattern of a predetermined shape, or the like is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309733-A (JP)
Title: Method for manufacturing base material with concave part, base material with concave part, base material with concave part for microlens, microlens substrate, transmission type screen, and rear type projector
Inventor: YAMASHITA HIDETO
IPC: G03B21/62
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing a base material with a concave part at a low cost and with high productivity, to provide the base material with the concave part and a base material with a concave part for a microlens which are manufactured by using the method, to provide a microlens substrate manufactured by using the base material with the concave part for the microlens, and to provide a transmission type screen provided with the microlens substrates and a rear type projector.  <P>SOLUTION: An initial recessed part 51 is formed on a substrate 5 and the substrate 5 having the initial recessed part 51 is etched to form a concave part on the substrate 5. Laser processing and blast processing are preferable as a concave part forming method. When it is defined that the diameter of the initial recessed part 51 is a[μm] and the depth of the initial recessed part 51 is b[μm], it is preferable to satisfy the relation of a/b≤0.25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310940-A (JP)
Title: Video cassette recorder and cassette tape
Inventor: SERITA HISAFUMI
IPC: G11B15/675
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To view recorded contents or to record new contents by loading a cassette tape existing a cassette tape insertion slot even without a viewer going to a video cassette recorder main body.  <P>SOLUTION: Gears are respectively added to the cassette tape insertion slot of the video cassette recorder and the cassette tape. When the viewer attempts to view the cassette tape again, the viewer presses down a command key from a remote control attached to the video cassette recorder to send a cassette tape insertion command to the video cassette recorder, driving the added gears, which loads the cassette tape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312604-A (JP)
Title: Cdma base station instrument
Inventor: YAGAWA KENICHIRO
IPC: H04J13/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable CPU-to-CPU communication without needing a special circuit and enable transmission of a references frame, frame timing and reference clock without needing another physical interface, in a part between a baseband signal processing panel and an RF signal processing panel.  <P>SOLUTION: According to a W-CDMA base station instrument, in a base band signal processing panel 110, at least one signal out of a CPU-to-CPU communication signal, a frame timing signal, a signal of frame number, reference clock, etc. is multiplexed to a baseband signal and transmitted to RF panels 120<SB>1</SB>-120<SB>n</SB>, in which at least one signal out of the frame timing signal, the CPU-to-CPU communication signal, etc. is multiplexed to a demodulated digital signal and transmitted to a BB panel 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316097-A (JP)
Title: Flush toilet
Inventor: KIDO TSUTOMU
IPC: E03D9/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush toilet capable of most effectively utilizing the inside of a toilet room, facilitating the arrangement work of water supply pipes and increasing workability.  <P>SOLUTION: In the flush toilet is equipped with a toilet body, a toilet washing device for discharging washing water of water supply pressure of a water service pipe provided to the toilet body, a local part washing device mounted on the toilet body and a water supply branch section supported by mounting it on the toilet body, the water supply branch section is integrally formed of a water supply section supplied from the water service pipe, a first water supply section for supplying water to the toilet washing device by branching washing water received from the water supply section, a second water supply section for supplying water to the local part washing device and a third water supply section for supplying water to a hand washing faucet placed in a position separated from the toilet body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318293-A (JP)
Title: Apparatus and method for installing automatic vending machine
Inventor: TOMODA KAZUHISA
IPC: G07F9/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for installing an automatic vending machine which is easy to perform installation work and is unnecessary to use a special levelling bolt with an extremely thick diameter while preventing an anchor bolt from being loosened externally.  <P>SOLUTION: A cover 20 for surrounding a head portion of an anchor bolt 4 from an outer periphery side is fixed to a fitting 3 for fixation engaged with a levelling bolt 2 to support an automatic vending machine main body 1 from a lower section, and a through-hole 1a for inserting a tool 21 to rotate the bolt 4 is formed at an upper position of the head portion of the bolt 4 at a bottom plate 5 of the main body 1. Accordingly, since the head portion of the bolt 4 is surrounded from the outer periphery side by the cover portion 20, the bolt 4 is prevented from being loosened externally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318306-A (JP)
Title: Image storage apparatus
Inventor: MITAMURA HIROSHI
IPC: H04N5/907
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image storage apparatus which can take a photograph of a state when an accident or trouble occurs by detecting the damage of a window glass and can store the image.  <P>SOLUTION: The image storage apparatus 10 includes a CCD video camera 12 to take a photograph of a desired place relating to a window glass 46, and stores the image data in an image memory 26. A light emitting part 48 provided at the edge part of the window glass 46 emits a specified light in the window glass 46, and a light detection part 50 provided at the other edge part of the window glass 46 detects the light which propagates through the window glass 46. A CPU 38 controls storage operation of the image memory 26 based on the detection result at the light detection part 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316153-A (JP)
Title: Face material supporting device
Inventor: KAMINAGA HIROMITSU
IPC: E04B2/96
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face material supporting device facilitating face material incorporation work without impairing external design.  <P>SOLUTION: This face material supporting device is provided with fixed parts 11 fixed to a support member 3, and rotating parts 12 mounted to the fixed parts 11 to support the face materials 4 on the upper side of joints 5 and constituted to be rotatable upward from the positions. Consequently, even when the face materials 4 on the lower side collide with the rotating parts 12 following the rotary movement of the face materials 4 in case of an earthquake or the like, the rotating parts 12 are rotated to prevent the damage of the face materials 4 without regulating the rotary movement. Compared to the case of following the movement of the face materials 4 by vertical sliding, there is no need to provide a sliding guide groove or the like. The aspect dimension of the support member 3 can thereby be reduced, and the incorporating work of the face materials 4 can be easily carried out without impairing external design. According, the incorporation work of the face material 4 by a shifting method can be carried out easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317627-A (JP)
Title: Mount, optical module and transmitting and receiving module
Inventor: YOKOYAMA MAKIKO
IPC: G02B6/42
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount which can prevent the collision of the end face of an optical fiber and an optical element and also can keep spacing of the end face of the optical fiber and the optical element constant without increasing man-hours and the number of components and an optical module using this.  <P>SOLUTION: A mount 10 is an mount which holds an optical fiber 7 and an optical element 2 so as to be able to be optically coupled and has an optical fiber housing hole 13 which is extended and formed so as to be able to house the tip part including the end face 9 of the optical fiber 7 and an optical element mounting part 11 which can mount the optical element 2 while making the element confront with the end face 9 of the optical fiber 7 which is housed in the optical fiber housing part 13 and, moreover, a collision part 14 which assures spacing of the end face 9 of the fiber 7 and the element 2 by the collision of the end face 9 of the fiber 7 is formed in the optical fiber housing hole 13. Moreover, an optical module 1 uses this.  <P>COPYRIGHT: (C)2005,JPO&NCIPI