baber/WOPTO huggingface dataset:
Patent JP-2004088164-A (JP)
Title: Image processor
Inventor: SATO YUTAKA
IPC: H04N19/34
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of easily and efficiently re-compressing compressed encoded data.  <P>SOLUTION: The image processor divides image data in a frequency area into a plurality of partial image data, applies compression coding to the partial image data for each coding path in a bit plane of the partial image data to configure a layer by the prescribed number of coding paths, and re-compresses the coded data on the basis of a coding data amount for each layer. The image processor includes: a layer selection means 70 that integrates the code data amount for each layer from the uppermost layer to select a layer of a range wherein the integrated code data amount does not exceed a prescribed amount; and a data amount compression means 73 that compresses the data amount by discarding or zeroing the coded data of the layer subordinate to the layer selected by the layer selection means 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082817-A (JP)
Title: Hydraulic master cylinder for vehicle
Inventor: IWASAKI MASARU
IPC: B60T11/16
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic master cylinder for vehicles, which is simple in structure and low in cost and can liquid-tightly close the opening of a cylinder body and can compact the whole of the hydraulic master cylinder by reducing the length of the cylinder body.  <P>SOLUTION: A rhombic flange section 25h is projected on the outer periphery of the upper end section 25a of a cylinder body 25 in which a cylinder hole 30 opens. A main body 32a and a flange section 32b are provided in a blockading member 32 for blockading the opening 30e of the cylinder hole 30. A piston insertion hole 30c is liquid-tightly blockaded by connecting both of the flange sections 32b and 25h by a bolt 53 by fitting a sealing member 51 in the sealing groove of the main body 32a and by inserting the main body 32a into the piston insertion hole 30c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087011-A (JP)
Title: Recording method, registering device, reproducing method, and reproducing device
Inventor: SUGIMURA NAOZUMI
IPC: G11B7/0045
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide recording technology by which a recording region of a recording medium can be utilized effectively.  <P>SOLUTION: In technology by which information and control information controlling the information are recorded in a recording medium, information 2 is recorded from a position (105) being more inner periphery than information 1 already recorded in an information recording region in which recording information quantity is not decided, the information control information 2 is recorded from a position (103b) being more outer periphery than information 1 already recorded in an information recording region in which recording information quantity is not decided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081150-A (JP)
Title: Spinning reel body
Inventor: TAKIKURA KOUJI
IPC: A01K89/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel body enabling a covering member to be easily attached and fixed thereon.  <P>SOLUTION: The spinning reel body 2a, which includes a body member 2f molded integratedly with a leg part 2b and a lid member 2d screwed on the body member 2f so as to close an opening on the side of the body member 2f, has the following structure. A covering member 23 is attached along the profiles of the body member 2f and the lid member 2d behind these members, and an engagement projection 23a projecting forward is provided on the covering member 23-attached surface and the body member 2f is provided with an engagement hole 2g through which the projection 23a is penetrated, wherein by engaging the projection 23a on the hole 2g, the covering member 23 is fixed onto the body member 2f and the lid member 2d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092026-A (JP)
Title: Door lock device
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/32
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the inconvenience of operations without complicating a structure of a door lock device.  <P>SOLUTION: This door lock device is formed of a latch mechanism, a lift lever 24 which enables the latch mechanism to operate from the state of engagement with a striker 13 to the state of disengagement from the striker 13, an outside open lever 21 which is operated by the operations of an outside door handle which is arranged in a door, and an active lever 36 which can be moved between an unlocked position and a locked position by operating a locking/unlocking member which is arranged in the vehicle door. The door lock device is equipped with: an open link 23 which can be moved in synchronization with the active lever 36, which is idly swung with respect to the lift lever 24 by operations from the lever 21 when being located in the locked position, which is engaged with the lift lever 24 when being moved in the direction of the unlocked position from the locked position in the state of being idly swung, and which can be moved to a half position to allow the movement of the active lever 36 to the unlocked position; and a spring 30 for urging the open link 23 to the unlocked position from the half position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093669-A (JP)
Title: Liquid crystal display element
Inventor: TANO TOMOKO
IPC: G02F1/13363
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bright reflective liquid crystal display element with which an excellent display with high contrast and with practically no coloring over a wide viewing angle range is obtained.  <P>SOLUTION: A polarizing plate 10 is disposed on the front side of a liquid crystal cell 1 with a liquid crystal layer 8 comprising twist-oriented liquid crystal molecules. A reflection film 11 to reflect light incident from the front side is disposed on the rear side of the liquid crystal cell 1 more backward than the liquid crystal layer 8. At the same time, in the liquid crystal cell 1 a twist angle of the liquid crystal molecules is set to be 65-75° and Δnd value is set to be 200-320 nm. An optical retardation plate 12 to cause incident light which is transmitted by the polarizing plate 10 to be converted into circularly polarized light and to be emitted is disposed between the liquid crystal cell 1 and the polarizing plate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093826-A (JP)
Title: Substrate for liquid crystal display, and liquid crystal display provided with the same
Inventor: TAKAGI TAKASHI
IPC: G02F1/1333
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of an electronic device, whose manufacturing process can be simplified and which can obtain satisfactory display quality and to provide a substrate for the liquid crystal display used for the same.  <P>SOLUTION: The substrate for the liquid crystal display has a gate bus line 12 and a drain bus line 14 formed to cross each other via an insulating film on the substrate and a pixel electrode 16 disposed so as to cover at least one of the gate bus line 12 and the drain bus line 14 via a dielectric layer and forming a parasitic capacitance between the gate bus line 12 and the drain bus line 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095042-A (JP)
Title: Cassette tape player
Inventor: MIURA KAZUHISA
IPC: G11B15/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cassette tape player capable of achieving low costs.  <P>SOLUTION: A cassette detection means 31 is constituted of a casing 31b disposed to be displaced, and an operation member 31c arranged in the casing 31b and pressed by a cassette C partially projected from the casing 31b to a cassette loading part and loaded to execute a switching operation. Further, an energizing member 33 is disposed to press the casing 31b to the cassette loading part side, and the cassette C is pressed by the casing 31b to be held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099721-A (JP)
Title: Resin composition
Inventor: RI KAKU
IPC: C08K5/103
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition in which a chemical agent with low volatilization, anti-fogging effect and antistatic effect is formulated without using alkylene oxides such as ethylene oxide as a raw material.  <P>SOLUTION: A meso-erythritol polymeric fatty acid ester is contained in a resin in an amount of 0.01-10 pts. wt. of the meso-erythritol polymeric fatty acid ester relative to 100 pts. wt. of the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098826-A (JP)
Title: Pneumatic radial tire and its manufacturing method
Inventor: MATSUO KYOKO
IPC: B60C15/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire having improved durability by achieving an appropriate bead structure of the tire manufactured in a so-called core molding method for preventing the dislocation of a carcass ply, and its manufacturing method.  <P>SOLUTION: The radial tire comprises a carcass 7 consisting of at least one toroidally extending ply 6, a belt 9 arranged on a crown portion 8 of the carcass 7 for reinforcing a tread portion 5, and a bead core 2 consisting of at least two split beads 2a, 2b having a plurality of stages of non-expansible cords laminated and arranged in the radial direction of the tire. Each ply 6 of the carcass 7 has an end 6a held and fixed between the radial centers of the cords 12 constituting the split bead 2a between the split beads 2a, 2b in the state of a wavy sectional shape having approximately one wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118099-A (JP)
Title: Ink jet printer
Inventor: TOYAMA TETSUYA
IPC: B41J19/18
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a small ink jet printer in which the lateral widths of the approach running part and the overrunning part of an ink carriage are narrow. SOLUTION: The ink jet printer comprises a shaft 66, an ink carriage 63 having a plurality of ink heads, a column 65 having one end fixed rotatably to the shaft 66 and the other end secured to the ink carriage 63, a tray for storing recording sheets 62, a roller for picking up the recording sheets 62, sheet by sheet, from the sheet tray, a roller for carrying the recording sheets 62 picked up by means of the pickup roller sequentially, and a controller for controlling feeding of the recording sheets 62, motion of the ink carriage 63, and ink ejection from the ink head.
Patent JP-2004106191-A (JP)
Title: Bi-directional color difference correction method, recorder, ink jet recorder, program, and recording medium
Inventor: HIRANO MASANORI
IPC: B41J2/21
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recorder capable of bi-directional recording in which color difference occurring during bi-directional recording is minimized by switching the gamma correction parameters between going stroke recording and returning stroke recording.  <P>SOLUTION: Colors being reproduced by a recorder during going stroke recording and colors being recorded during returning stroke recording are plotted on a chromaticity space (S21), and correction coefficients are calculated based on the angular difference from the origin on the chromaticity space where colors being reproduced during going and returning stroke recordings are plotted (S22). Gamma correction parameters during going stroke recordings are then multiplied by the correction coefficients thus calculated to obtain gamma correction parameters during returning stroke recording (S23). The recorder switches the gamma correction parameters used during going stroke recordings to the gamma correction parameters thus obtained during returning stroke recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109263-A (JP)
Title: Client registering method and station opening method for karaoke sing-along machine
Inventor: IWASHITA KAZUHIRO
IPC: G10K15/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client registering method which facilitates a process of receiving musical piece data distributed through a network and a station opening method for a karaoke sing-along machine.  <P>SOLUTION: A private address is previously set for a router 6 installed on a client side such as a karaoke store and the network address part of the private address is information for individually identifying the router (client). A karaoke sing-along machine 3 connected to the router 6 obtains its private address from the router 6 and also sends a message including client identification information for identifying this client (karaoke store) to a station opening server 1. The station opening server 1 registers the client identification information and a network address found from the private address as information on the client.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107453-A (JP)
Title: Ink set, inkjet recording method and recorded product
Inventor: ASAKI NORIYASU
IPC: C09D11/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink set with which has a high-quality image having excellent color balance and color development of a mixed color as well as a single color, to provide an inkjet recording method and to obtain a recorded product thereof.  <P>SOLUTION: The ink set comprises at least two kinds of ink compositions, a reaction solution to be reacted with the whole ink components to aggregate ink. The ink compositions are dispersed by at least an anionic substance or contain a pigment having an anionic group on the surface. The difference between the maximum particle diameter and the minimum particle diameter between a plurality of mixed solutions obtained by mixing an aqueous solution of the reaction solution diluted by 1,000 mass times with the ink compositions, respectively, in the mass ratio of 1:1 is ≤100 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105397-A (JP)
Title: Hemodynamometer
Inventor: YOKOI HIROYUKI
IPC: A61B5/022
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow even a patient treated at home to surely confirm a medication effect by applying a hemodynamometer, for example, to a home use.  <P>SOLUTION: This hemodynamometer is constituted so as to record an elapsed time after taking a medicine together with a blood pressure measuring effect. Thus, the medication effect can surely be confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110498-A (JP)
Title: Work information management system and method
Inventor: KOBAYASHI KAZUO
IPC: G06Q50/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work management system or a work management method for confirming that a person is identical, whether the person is present in a work site, and how long the person stayed at the work site.  <P>SOLUTION: In the work information management system 100, a host server 101 is connected through the Internet 104 to a reception server 102 and a portable terminal 103. The host server 101 transmits a password of every worker to the reception server 102. The identification ID of the worker and the password of every worker received by the reception server 102 are sent from the portable terminal 103 to the host server 101. The host server 101 judges whether the sent identification ID and password match a previously stored identification ID and password. When matching is confirmed, the registration of the work information from the portable terminal 103 is permitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111791-A (JP)
Title: Semiconductor laser device, optical pickup device using the same, and method of evaluating semiconductor laser device
Inventor: KAMIMURA HIRONORI
IPC: H01S5/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the presence or absence of kinks which are practical problems.  <P>SOLUTION: In an I-L characteristic between low light output and high light out put values of a semiconductor laser device which is used at the low light output value and high out put value as an evaluated device, a gradient per each 1 mA of a drive current Iop is calculated to define as a differential efficiency η. The fluctuation rate Δη in the differential efficiency η is obtained by calculating the rate of the difference between the maximum value η<SB>max</SB>and the minimum value η<SB>min</SB>in the near-kink region A to the average value η<SB>p</SB>of the differential efficiency η in the region where the differential efficiency η is almost the same. If the fluctuation rate Δη of the differential efficiency η is not more than 30%, the semiconductor laser device is determined to be usable as the light source of the light pickup device in the whole light output range from the low output value to high light output value. Thus a semiconductor laser device having a small kink that does not cause a failure is adequately determined to be a semiconductor laser device that is not defective when used for light output in the output region with the kink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112698-A (JP)
Title: Imaging device
Inventor: NIIMURA IKUO
IPC: H04N101/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it difficult to analyze a key data necessary for generating verification data of image data.  <P>SOLUTION: When a user switches on the power of an imaging device 10, the key data necessary for generating the verification data is generated (step S201). When the user switches off the power of the imaging device 10, the key data are deleted (step S204). As a result, since the period for retaining the key data in the imaging device 10 can be restricted to the period of the power of the imaging device 10 turned on, analysis of the key data can be made difficult.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116009-A (JP)
Title: Excavation device of revolving work machine
Inventor: SUGIMOTO HIDETOSHI
IPC: E02F3/38
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a turnable angle of a boom to secure a sufficient working range.  <P>SOLUTION: A swing bracket 4 is pivoted rotatably around the vertical shaft through a receive bracket 3 at the forward part of the revolving base. The base end of the hollow boom 6 bent at the middle and the base end of a boom cylinder 7 disposed at the back face side of the boom 6 are connected to the swing bracket 4. A vertically moving member 8 is pivoted to the extremity of the boom 6 and one end of the vertically moving cylinder 9 is connected to the moving member 8, a supporting point member 11 is provided at the back face of the bend P of the boom 6 and the extremity of the boom cylinder 7 and the other end of the vertically moving cylinder 9 are connected to the supporting point member 11. The in-between the bent P of the boom 6 and the base end is bent in the direction separating from the boom cylinder 7 to form a reverse bend Q opposite to the bend P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118435-A (JP)
Title: Fire alarm for dwelling house
Inventor: YOSHITSURU TOMOHIRO
IPC: G08B17/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm for a dwelling house causing no trouble even if a switch is operated with variations in operation time.  <P>SOLUTION: This fire alarm has an alarm output control circuit for starting a timer circuit when a fire detection circuit outputs a fire detection signal with an operation switch being ON, and prohibiting the alarm output from an alarm circuit until a timer time passes from OFF of the operation of the operation switch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081755-A (JP)
Title: Pachinko-slot game auxiliary glasses
Inventor: OSUGI SHINICHI
IPC: G02C7/16
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyeglasses with which anyone can visually recognize special symbols drawn on a drum type indicator of a pachinko-slot machine while the drum is spinning without large-scale hardware or special training.  <P>SOLUTION: Liquid crystal shutters 2a, 2b and a drive 3 of the liquid crystal shutters are incorporated to an eyeglasses frame 1. When an adjusting position of synchronous volume 6 is in a standard position, the shutter performance of the liquid crystal shutters 2a, 2b by a liquid crystal shutter drive 3 is established to synchronize with a rotation period of a drum type indicator 9 of the pachinko-slot game machine or an occurrence period of pachinko-slot symbols 11, and it is structured so that timing can be shifted by turning the synchronous volume 6. Players can visually recognize the travelling symbols as momentary still symbols by wearing the eyeglasses and pushing an operation switch 4, and the pachinko-slot symbols 11 drawn on the drum type indicator 9 can be visually recognized in the forward/backward rotation by turning the synchronous volume 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114887-A (JP)
Title: Body cover for vehicle
Inventor: ISHIZUKA MASAO
IPC: B60J11/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body cover for a vehicle easily attachable to/detachable from the vehicle, easily and compactly foldable, without largely fluttering even when strong wind blows in its installed state on the vehicle.  <P>SOLUTION: This body cover for a vehicle comprises hard beam parts 21 extended in a width direction, flexible cord parts 22 on both sides of the respective beam parts 21, and a plurality of rib parts 20 disposed in a forward-rearward direction installed on a sheet member 11, and communication space for ventilation is formed to the surface of an automobile 1 to prevent it from largely fluttering. By collecting the rib members 20, it can be easily and compactly removed from the automobile to be folded. By orderly developing the rib members 20 collected, it can be easily installed onto the automobile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127990-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: UEDA TATESHI
IPC: H01L21/3065
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent yield reduction due to exfoliated matters or the like produced during plasma formation at a remote plasma-aided processing step.  <P>SOLUTION: The method for manufacturing a semiconductor device comprises a substrate carry-in step of carrying a substrate W into a processing chamber 1 and a gas supply step of supplying a gas into the processing chamber 1 via a supply pipe 2 leading to the processing chamber 1 for processing the substrate W carried into the processing chamber 1. At the gas supply step in this method for manufacturing a semiconductor device, wherein a gas activated by plasma in a gas activation unit 3 provided in the supply pipe 2 is supplied into the processing chamber 1, the pressure inside the supply pipe 2 is controlled so that the pressure when substrate processing is under way is different from the pressure when substrate processing is not under way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122827-A (JP)
Title: Steering device for vehicle
Inventor: MAEDA SHINGO
IPC: B62D101/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of achieving satisfactory steering even when failure of an actuator occurs in a variable gear ratio system (VGRS) or a steer-by-wire system (SBWS).  <P>SOLUTION: When either of a reaction force exerting mechanism 21, a transmission force adjusting mechanism 6 or a steering mechanism 4 such as the actuator 22 for reaction force and the actuator 20 for adjusting the transmission force fails to operate properly, reaction force control by a reaction force control part 31 and transmission force adjusting control by a transmission force adjusting part 32 are stopped. By unrotatably restraining a ring gear 18 out of a planetary gear mechanism 14 with a plunger 25, a mechanical link of a steering member 2 and a steered wheel 9 is achieved. A steering control part 33 controls a steering actuator 12 on an equality with steering auxiliary control of an electric power steering device. Accordingly in the VGRS varying a steering ration or the SBWS breaking the mechanical link between the steering member and the steered wheel, an important fail-safe countermeasure against abnormality occurred on the actuator can be taken.  <P>COPYRIGHT: (C)2004,JPO