baber/WOPTO huggingface dataset:
Patent JP-2004036850-A (JP)
Title: Reciprocating mechanism
Inventor: AOKI TAKESHI
IPC: F16D7/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating mechanism capable of obtaining reliable operation with simple constitution.  <P>SOLUTION: This reciprocating mechanism is provided with a gear 10a and a worm 10b serving as first and second drivers constituting a driver 10 comprising a rotation body, and a slider 20 which is a driven body reciprocated by the rotation of the driver 10.The driven body 20 itself is provided with a first abutting part 21 abutting on the driver 10 to stop the rotation of the driver 10 when the driven body 20 comes to the driven motion starting end part, and a second abutting part 22 abutting on the driver 10 to stop the rotation of the driver 10 when the driven body 20 comes to the driven motion terminal end part.A power transmission part from the gear 10a to the worm 10b is provided with a torque limiter 10c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048831-A (JP)
Title: Electric equipment and sic semiconductive tape
Inventor: KURAHARA YOSHIMI
IPC: H02K15/12
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage rotary machine stator coil which is excellent in electric field moderation performance by reducing the increase of the dielectric loss of an coil insulating layer by the application of a nonlinear high-resistance corona shield in a middle-sized machine coil, and raising the capacitance of the high resistance corona shield.  <P>SOLUTION: The stator coil is characterized in that a semiconductive tape consisting of the SiC tape of the high resistance corona shield layer is made to contain the alumina particles or zircon particles of ceramic particles, and this semiconductive tape is wound around the coil insulating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041851-A (JP)
Title: Dust extractor head
Inventor: KANNO MORITOSHI
IPC: B08B7/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust extractor head which prevents the expansion of the jet orifice of a jet chamber and having a simple and stout structure.  <P>SOLUTION: The dust extractor head is equipped with the jet chamber 1 provided with a cleaning air inflow port 1j and a cleaning air jet orifice 1a, the partition wall 1b having a passing hole 1c for cleaning air provided between the inflow port 1j and the jet orifice 1a in the jet chamber 1 and two suction chambers 2 each having a suction port 2a for sucking air containing dust and an exhaust port 2b for discharging air. The jet chamber 1, the partition wall 1b and two adjacent suction chambers 2 on both sides of the jet chamber are formed into an integral structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045575-A (JP)
Title: Phase mask for forming diffraction grating, its manufacturing method, and method for forming diffraction grating
Inventor: KURIHARA MASAAKI
IPC: G03F1/68
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase shift mask (a phase mask) capable of obtaining the effect equal to the effect obtained by conventionally twice performing exposure via the phase mask and apotize function exposure by once performing exposure using the phase mask instead of the exposure conventionally twice performed, in an irradiation method using the phase mask in a method for manufacturing a fiber grating to be a device for optical communication, and to provide the fiber grating prepared by using the phase mask.  <P>SOLUTION: In the phase mask for forming a diffraction grating formed by providing a repetitive pattern of grating-shaped recessed grooves in one surface of a transparent substrate and used for a method for forming the diffraction grating by irradiating an object for forming an optical medium with UV to be light diffracted by the repetitive pattern of the recessed grooves and generating the change of the refractive index due to interference fringes formed by mutual interference of diffracted light beams having dimensions different from each other at a photosensitive part in the object, the duty ratio of the pattern is adjusted corresponding to the position of coordinates so that the exposure using the phase mask when the diffraction grating is prepared is to be the apotize function exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088880-A (JP)
Title: Method for removing water-soluble phosphorus by using calcium sulfate
Inventor: TAKAHASHI MASAAKI
IPC: B01J20/06
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a treating agent for phosphorus-containing water. SOLUTION: The treating agent contains calcium sulfate or contains calcium sulfate and an iron compound. The method for treating water containing phosphorus is carried out by using the above agent. By the above method and by the treating agent, phosphorus can be efficiently removed and wastes can be effectively used.
Patent JP-2003053979-A (JP)
Title: Substrate having fluid channel and its producing method
Inventor: MILLIGAN DONALD J
IPC: B41J2/14
Filed: 2002-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluid channel penetrating a substrate. SOLUTION: A method for etching a fluid supply slot comprises a step for etching an exposed part on the first surface of a substrate (360), a step for coating the etched part of the substrate (370), and a step for repeating the etching and coating until a fluid channel penetrating a substrate is formed (390).
Patent JP-2004045989-A (JP)
Title: Projection type display method and display driving method for the same
Inventor: OGAWA MASAHIRO
IPC: G02B26/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily adjust the brightness of images by flexibly responding to users' requirements.  <P>SOLUTION: The display device is provided with the following: A micromirror element 11 displays the images by controlling emission of the light of a plurality of pixels. A light source system 12 projects the light of a light source 14 to the micromirror element 11 by a light source lens system 16. A projection system 13 projects the exit light of the micromirror element 11 by magnifying the luminous flux by a projection lens system 21. A color wheel 17 is disposed in the optical path of the system 12 and selectively arranges color filters for restricting the color components of transmitted light and a transparent filter not restricting the color components at all in this optical path. A color wheel control section 22 cyclically selects and drives the color filters and transparent filter of the color wheel 17, displays the images corresponding to the color components of the color filters by the micromirror element 11 during the selection of the color filters in synchronism with, and variably adjusts the exit time of the light in the micromirror element 11 during the selection of the transparent filter. A circuit 23 is a time-division driving circuit. A circuit 24 is a color sequence control circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045355-A (JP)
Title: Waveform recording device facilitating monitoring of large-scale facility operated with high period
Inventor: SAKAKI YASUNAO
IPC: G01R13/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it is difficult to analyze multilaterally a problem or the like generated in a measuring object because simultaneous matching between waveforms recorded in each device is impossible when many waveform recording devices are installed in a facility operated with a high period.  <P>SOLUTION: In this waveform recording device for recording waveform data of the facility operated in a high period, a means for solving the problem is described as follows; the data are written successively in an endless memory in the recording device without a fail of recording; the latest waveform data are recorded by being overwritten successively on the oldest waveform data in a memory-full manner; at that time, a discrete value of an external synchronized signal for high-period operation specifying waveform data collection timing is recorded simultaneously as the tag number of the endless memory; and specific data can be drawn up selectively from a host device by using the number as a retrieval tag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049544-A (JP)
Title: Plastering material base cloth and plastering material using the same
Inventor: KARASAWA YUJI
IPC: D04H1/4291
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastering material base cloth being excellent in the fitness to the body, free of emission of a poisonous gas in the incineration after the use and relatively inexpensive, and a plasting material using the same.  <P>SOLUTION: An elastic film is constituted of a composition which contains 0-25 wt.% of an olefin copolymer component (A) being a copolymer of ethylene and a 3-10C α-olefin and 100-75 wt.% of a thermoplastic elastomer component (B) being at least one kind selected from a crystalline olefin-ethylene butylene-crystalline olefin block copolymer, a 1-butene-α-olefin copolymer and an elastomeric polypropylene. The permanent elongation of the film measured according to JIS K 6301 is 50% or below. The plastering material base cloth is constituted of a composite elastic film prepared by laying an elastic nonwoven fabric on at least one surface of the elastic film. The plastering material uses the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053984-A (JP)
Title: Heat developable photosensitive material and development method using same
Inventor: OKA YUTAKA
IPC: G03C1/498
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, good raw stock preservability, good image preservability and a good color tone of a silver image with a small coating weight of silver and realizing a short heat development time, and to provide a development method using the same.  <P>SOLUTION: The heat developable photosensitive material comprises a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on the same face of a support, wherein the reducing agent is a compound represented by formula (1) and the photosensitive silver halide has been reduction-sensitized. In the formula (1), R<SP>11</SP>and R<SP>11</SP>' are each independently a 1-20C alkyl; R<SP>12</SP>and R<SP>12</SP>' are each independently H or a substituent substitutable on each benzene ring; L is -S- or -CHR<SP>13</SP>-; R<SP>13</SP>is H or a 1-20C alkyl; and X<SP>1</SP>and X<SP>1</SP>' are each independently H or a group substitutable on each benzene ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060076-A (JP)
Title: Low-waist-type girdle
Inventor: NAGAO MASARU
IPC: A41C1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-waist-type girdle prevented from sliding up by leaving a thin knitted fabric structure at the body part thereof.  <P>SOLUTION: The low-waist-type girdle 1 has the following structure: body parts 2, 3 are each made of a thin knitted fabric Ok comprising face yarns 14 and core yarns 15; one part of both outer sides Ot of the body part 2, 3 is knitted into a longitudinal thick knitted fabric Tk; the thick knitted fabric Tk comprises the face yarns 14, the core yarns 15 and reinforcement yarns 13; the reinforcement yarns 13 are cut Ct at both ends of the thick knitted fabric Tk; the longitudinal thick knitted fabric is knitted into one part of both inner sides of the body parts; the thick knitted fabric comprises face yarns, core yarns and reinforcement yarns; and the reinforcement yarns are cut at both ends of the thick knitted fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064272-A (JP)
Title: Camera module
Inventor: HAYASHI KAZUHIKO
IPC: H04N5/369
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module capable of sufficiently suppressing occurrence of flair even when miniaturizing and low profile are adopted for the camera module.  <P>SOLUTION: A frame 2 is formed on a board 5 so that an imaging element 4 and a lens 1 are laid out at a gap on the board 5. Further, an infrared ray elimination filter 3 is provided between the imaging element 4 and the lens 1 and the infrared ray elimination filter 3 is placed in close contact with the imaging element 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064367-A (JP)
Title: Transmission apparatus and method, recording medium, and program
Inventor: KOJIMA TOSHIAKI
IPC: H04N7/173
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To create a script more easily by allowing a receiver side to obtain still images.  <P>SOLUTION: A low-resolution encoder 78 successively generates still images corresponding to the movnig images supplied from a decoder 71. A memory controller 73 allows a buffer memory 74 to store the latest still images among the successively generated still images. When a video cassette is loaded, a system control CPU 11 generates file data including the prescribed file names corresponding to the still images. When a transmission request designating a file name corresponding to the still images is received, the CPU 11 controls the transmission of the still images stored in the buffer memory 74 via a network 91. This apparatus is applicable to a VCR.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071164-A (JP)
Title: Connector mounting circuit board and connector mounting method in circuit board
Inventor: KONNO TOSHIKAZU
IPC: H01R12/71
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector mounting circuit board responding to an external stress when mounting an external input/output connector on a printed circuit board and to provide a connector mounting method in the circuit board.  <P>SOLUTION: This connector mounting circuit board is provided with a circuit board mounting a various types of components, a recessed part formed and plated on the end surface of the circuit board, a signal pad provided on the circuit board, a connector performing the connection to an external appliance, a connector component fixing terminal for fixing the connector on the circuit board and provided in a position connected to the recessed part of the circuit board end surface, and a connecting terminal connected to the signal pad of the circuit board, transmitting the signal from the external appliance, and provided in the connector. This constitution can provide the connector mounting circuit board responding to the external stress when mounting the external input/output connector on the printed circuit board, the external input/output connector appropriate for the mounting, and the connector mounting circuit board improving the mounting efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068029-A (JP)
Title: Electroless plating method and electroless plating apparatus
Inventor: ICHIKAWA KOJI
IPC: C23C18/31
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating method which makes a complex stably exist in a plating liquid, and plates in a mild condition, and to provide an electroless plating apparatus.  <P>SOLUTION: The electroless plating method is characterized by using the plating liquid which employs a liquid except water as the solvent and substitutes oxygen in the plating liquid for an inert gas. The electroless plating apparatus for electroless plating with the use of the above plating liquid, comprises at least pretreatment tanks 3A and 3B, a plating tank 5 and post-treatment tanks 3C and 3D, and has a transportation system for transporting an article to be plated, which is held with a width direction horizontal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069867-A (JP)
Title: Low reflection film
Inventor: NIIMI TAKAHIRO
IPC: C08J7/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low reflection film negligible in surface glaring by suppressing interference unevenness (irregular color ) caused by involvement of incident light from a surface, particularly reflected light reflected on the interface between a transparent substrate film and a layer adjacent to it, when visual information such as a character and a graphic image used for various displays or the like to be recognized through a transparent substrate film, is observed.  <P>SOLUTION: The low reflection film is formed so that a hard coat layer and an antireflection layer are laminated in sequence on a fine uneven surface of the transparent substrate film, wherein the fine uneven surface has the surface roughness of 0.05 to 0.15 μm in the one surface and the refractive index of the hard coat layer is higher than that of the antireflection layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070553-A (JP)
Title: Printer management system
Inventor: ARAI KATSUTOSHI
IPC: B41J29/38
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer management system which checkes the limit of use prior to print, reduces costs of a printer, and improves performance.  <P>SOLUTION: This printer management system is provided with a print limit registering means for allowing a manager host to register limit associated with items analyzable from print data for each user and a print limit deciding means for deciding whether or not to perform the limit of print from the limit of use and the history of use. This system comprises: a management mode storing means for allowing a printer to receive a management mode command transmitted from the manager host, and to store it as a management mode status; a print data storing means for receiving print data transmitted from the user host, and for storing the print data when it is necessary to impose the limit of use, and for instructing print to the printing part when it is not necessary to impose the limit of use; and a print data analyzing means for analyzing the stored print data, and for transmitting the print data to a manager host with a specific format.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071914-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NAGAOKA AKIHIRO
IPC: H01F38/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil for internal combustion engine improved, such that a coil case does not crack.  <P>SOLUTION: In the ignition coil CL comprising a coil case 1 molded integrally by means of a die, and an outer core 6 having a substantially C-shaped cross-section being fitted to the outer circumference of a primary coil part 3 to be inserted into the coil case 1, the die pasting line 13 of the coil case 1 and the symmetric position line at the open end part of the outer core 6 are shifted from the axial direction of the coil case 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065854-A (JP)
Title: Stand for cellular phone
Inventor: WAKURA HIROSHI
IPC: A47G29/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To hold a cellular phone in an erecting state except for a battery charger.  <P>SOLUTION: This stand S1 for the cellular phone has a support plate 10 for placing the cellular phone T and first and second holding frames 11 and 12 rotatably connected to an end part of the support plate 10 and holding a side part of the cellular phone T, and is thereby suitable as a holding means except for the battery charger, and is convenient when using a built-in digital camera, and becomes compact by putting the support plate 10 and the holding frames 11 and 12 in a superposed state at unused time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077540-A (JP)
Title: Liquid crystal element and method for driving the same
Inventor: ASAO YASUSHI
IPC: G09G3/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chiral smectic liquid crystal element in which D1 and D2 regions are clearly segmented and which is provided with superior moving picture quality and excellent viewing angle characteristics.  <P>SOLUTION: Representing respective tilt angles of an average molecular axis of a liquid crystal in maximum tilted states under application of voltages with first and second polarities as β1 and β2 with reference to a monostabilized position in the first state, the liquid crystal element is characterized by having the region D1 in which an inequality β1>β2≥0 is satisfied and the region D2 in which an inequality 0≤β1<β2 is satisfied and having partition walls (ribs) arranged on boundaries between the D1 and D2 regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076783-A (JP)
Title: Method of lubricating rolling bearing and its device
Inventor: UEDA KEIICHI
IPC: B23Q1/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of lubricating a rolling bearing, allowing stable temperature rise while maintaining lubricating reliability in a range from low speed rotation to high speed rotation, and its device.  <P>SOLUTION: The method of lubricating the rolling bearing, as a lubrication method for supplying lubricating oil during operating the rolling bearing, comprises using supply amount changing means 2 for automatically or manually changing the supply amount of the lubricating oil during operation to keep the temperature of the rolling bearing 3 in a set allowable range. The supply of the lubricating oil is performed in the condition of air oil by using lubricating oil supply means 1. The supply amount of the lubricating oil is changed depending on the rotating speed of the rolling bearing 3. The supply amount of the lubricating oil is changed depending on the rotating speed, in accordance with a sampling result after sampling data for the temperature rise of the rolling bearing 3 depending on the rotating speed in a plurality of types of lubricating conditions mutually different in the supply amount of the lubricating oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044348-A (JP)
Title: Lock type parking apparatus a2
Inventor: SUEHIRO ATSUO
IPC: E04H6/42
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-assemble lock type parking apparatus by dividing a mechanism for stopping the apparatus when a flap touches a car by erecting and a safety measure against an event that a foot is caught by the apparatus while the apparatus is lowering.  <P>SOLUTION: A spring deflected by a specified amount is installed in a body. The situation that the flap touches the car by erecting is detected by that the spring is pushed by the fixed end of a hydraulic cylinder driving the flap to further deflect the spring. The situation that the foot is caught in the apparatus is detected by that a play is provided between the movable end of the cylinder and the flap drive shaft and, when the drive shaft is stopped when the foot is caught, the movable end is allowed to move in the play.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088852-A (JP)
Title: Motor and compressor using the same
Inventor: SANKO YOSHIHITO
IPC: H02K21/14
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the magnetic flux of a permanent magnet and to prevent a difference of inductance as a reluctance motor from easily dropping due to magnetic saturation.  <P>SOLUTION: A permanent magnet rotor 1 comprising a permanent magnet 11, and a reluctance rotor 2 which comprises no permanent magnet and generates reluctance torque by difference of reluctance between d-axis and q-axis, are axially mixed with a non-magnetic layer 3 interposed between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088910-A (JP)
Title: Step-down converter
Inventor: FUJIYAMA TERUKI
IPC: H03K17/687
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step-down converter which has a small size and a small loss and which can be high-frequency driven.  <P>SOLUTION: The step-down converter includes two switching elements Tr1, Tr2 connected in series between an input voltage side and an output voltage side, a capacitor C1 connected between the two elements Tr1, Tr2 and a negative side (ground), a reference voltage comparator and a smoothing capacitor C3 connected to the output voltage side, and a control circuit for alternatively switching the two elements Tr1, Tr2 by the comparator. Thus, the converter which has the small size and the small loss and which can be high-frequency driven, is obtained.  <P>COPYRIGHT: (C)2004,JPO