baber/WOPTO huggingface dataset:
Patent JP-2004060797-A (JP)
Title: Roller member and its manufacturing method
Inventor: GOTO MASAO
IPC: C21D9/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of peeling in a short period of time in a roller member such as a roller cam follower of a cam device in a valve system of an engine for an automobile.  <P>SOLUTION: The roller member is manufactured by heating a machined roller member material formed of a bearing steel in a predetermined shape at 840-870°C for three hours or more in a carburizing atmosphere of which carbon potential is 1.2% or more for carburizing treatment and then quenching it. Total carbon amount of the surface layer section in a range from the surface of the rolling surface to depth 0.5 mm in the roller member is set at 1.0-1.6 wt%, and solution carbon amount in a matrix of the surface layer section is set at 0.6-1.0 wt%. Globular carbide is deposited on the surface layer section, amount of the globular carbide is set at 5-20% in area ratio, and grain size is set at 3 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064579-A (JP)
Title: Communication terminal equipment
Inventor: KENMOTSU TOMOYUKI
IPC: H04N5/445
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication terminal equipment capable of displaying an image data with a reduced load increase of a CPU.  <P>SOLUTION: The communication terminal equipment includes a memory storing the image data, a control means for outputting both the image data read out from the memory and an instruction data instructing to display an image of the image data enlarged with a multiplication of n (where n is a positive real number), and a display means for displaying the enlarged image of the image data with a multiplication of (n), according to the instruction data output from the control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064652-A (JP)
Title: Communication equipment
Inventor: MATSUYAMA SATORU
IPC: H04L9/14
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To make compatible secrecy of data and communication quality while taking into account quality information or the like associated with a real communication status.  <P>SOLUTION: The communication equipment is provided with: a communication part for transmitting-receiving data with one or a plurality of communication medium; a communication status detecting part for monitoring a status of the communication part to acquire the quality information specifying the present communication status; an encryption level determining part for determining an encryption level based upon the acquired quality information; and a cipher part for encrypting the transmitting data based upon the determined encryption level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110532-A (JP)
Title: Receiver and method for cdma inverse spreading using rotated qpsk.pn sequence
Inventor: SRIRAM SUNDARARAJAN
IPC: H04B1/707
Filed: 2002-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for complex modulation code division encoding signal to use the complex rotation of a complex pseudo noise code for a correlative relation. SOLUTION: In order to obtain a mathematic complex number, a pseudo noise code QPSK (quadrature phase shift keeping) modulated signal is related with rotated one of a conjugate pseudo noise code. The rotation emulates a phase shift in a transfer channel and that rotation is removed without calculating the evaluator of the channel.
Patent JP-2004066903-A (JP)
Title: Anti-theft device of vehicle
Inventor: TAKISHITA TATSUO
IPC: B60R25/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-theft device of a vehicle capable of securely preventing theft without using a special sensor separately.  <P>SOLUTION: In this anti-theft device of the vehicle provided with an engine 20 driven using liquid fuel, a fuel tank 21 storing liquid fuel, and a level gage 25 measuring a liquid level position h of liquid fuel and provided in the vehicle, a start condition of the engine 20 is detected by inputting an operation signal from, for example, a key switch 22. It has a controller 27 outputting a corresponding control signal when fluctuation of the liquid level position h is detected by the level gage 25 while the start condition of the engine 20 is not detected, a horn 36 driven in accordance with the control signal to give alarm, and a starter control relay 32 shutting off wires 31a, 31b of, for example, an engine start circuit 23 to prevent the engine 20 from starting in accordance with the control signal from the controller 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163048-A (JP)
Title: Terminal connector structure and liquid crystal display device
Inventor: UCHIYAMA KENJI
IPC: G02F1/1345
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal connector structure wherein: the connection work is easy and shortened; the connection is secured; the quality level is enhanced; and the judgement time is shortened.  <P>SOLUTION: In the terminal connector structure having connection via a joining material between one terminal and the other terminal, the one terminal has a region where a base film covers it and a region where the base film does not cover it but which region is used for the connection. The width of around midway of the latter region of the one terminal is narrower than that of the boundary made by the former region and the latter region of the one terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004069437-A (JP)
Title: Test chart, and device and method for inspecting stereoscopic camera for positional deviation
Inventor: TANZAWA TSUTOMU
IPC: G01C3/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test chart with which a stereoscopic camera can be inspected effectively for positional deviation, particularly, in the vertical direction and rotative direction.  <P>SOLUTION: At the time of inspecting a pair of stereoscopic cameras which are separated from each other by a prescribed camera base length for relative positional deviation by using distance data calculated based on a pair of images picked up by means of the cameras, this test chart 16 is arranged in parallel with the cameras in front of the cameras by making the base lines and reference directions of the cameras coincident with each other, and the images are picked up by means of the cameras so that the image of the chart 16 may be included in the images. The pattern drawn on this test chart 16 is obliquely inclined from the reference directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070642-A (JP)
Title: Communication system for performing data transfer through shared memory
Inventor: SUZUKI ATSUSHI
IPC: G06F15/177
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for executing data transfer through a shared memory capable of quickening inter-system or inter-block communication by writing or reading the inter-system data for the shared memory, and quickly detecting information notice or the like from the other system device without imposing any labor on a central processing unit.  <P>SOLUTION: In transmitting the data of a local memory 12 of an A system device 10 to a local memory 22 of a B system device 20, a direct memory access controller(DMAC) 13 directly accesses and transfers the data of the local memory 12 to a shared memory 30. The DMAC 13 notices the data transfer completion by interruption to both a central processing unit(CPU) 11 of its own system and a CPU 21 of the other B system device 20 through an interrupting branch circuit 14. The data transfer completion of the shared memory 30 is noticed to the CPU of the other system by interruption so that it is possible to quickly carry out information notice without suppressing the processing capability of the CPU 21, and to quicken inter-system communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069970-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus using it
Inventor: SEKIDO KUNIHIKO
IPC: G03G15/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a short wavelength laser effective in high image quality.  <P>SOLUTION: The electrophotographic apparatus has at least an electrophotographic photoreceptor having a photoreceptive layer on a conductive support, and an exposure device using a semiconductive laser beam as its light source. The oscillation wavelength of the semiconductive laser is 380 to 500 nm. The conductive support comprises aluminum and an aluminum alloy on the surface of which an oxide film is formed by anodization. Using the anodized oxide film of aluminum as an underlayer suppresses fluctuations in the course of printing on a large number of sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071350-A (JP)
Title: Luminaire
Inventor: ETO YURI
IPC: F21Y113/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire having a pattern function floating with a point-like light source such as a miniature bulb lighting when going to bed.  <P>SOLUTION: The luminaire is constituted by installing annular fluorescent lamps 2, 3, and the point-like light source 4 comprising the miniature bulb positioned in the vicinity of a central space of the annular fluorescent lamps 2, 3, and covering with a globe 5 made of translucent resin or the like, and a transparent plate 7 to which pattern printing 6 comprising a line-like patten or a point-like pattern is conducted is installed between the outside of the annular fluorescent lamps 2, 3 and the inside surface of the globe 5. The use of the transparent miniature bulb is preferable as the point-like light source 4. When the light transmittance of the globe is represented by A% (50<A<70), the light transmittance of the pattern printing is preferable to be (A-5)% to (A+15)%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070670-A (JP)
Title: Image generation system, program and information storage medium
Inventor: IWANAGA YOSHIHITO
IPC: A63F13/55
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation system, program and information storage medium capable of realizing a shading processing with a minimized processing load.  <P>SOLUTION: A frame image generation part 122 draws an object while performing hidden surface elimination to generate a frame image not subjected to shading processing. A color buffer 200 stores the color of the generated frame image in conformation to each pixel. A normal buffer 202 stores the normal vector of the object obtained in the generation of the frame image homologizing to each pixel. A shading part 128 performs the shading processing based on a light source, a lighting model, shadow space determination information, and the normal vector of the normal buffer 202 to determine the luminance of the light source color in each pixel, and generates a frame image subjected to shading processing based on the luminance and the color of the color buffer 200. The shading processing is performed based on the coordinate information of a coordinate buffer 204.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071062-A (JP)
Title: Information reproducing and recording device
Inventor: SAKAMOTO YUJI
IPC: G11B27/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, method, program, and recording medium for reproducing and recording information, which can prevent, at least duplicate recording of the program information and improve user friendliness and convenience.  <P>SOLUTION: By comparing the control information for the program information recorded on a first recording medium (10) and a second recording medium (11), it is checked whether the control information on the first recording medium (10) exists on the second recording medium (11) or not. When the control information on the first medium (10) is decided not existing on the second recording medium (11), the attribute information of the program information is obtained, and this attribute information is checked whether or not it exists in the database, having the history information containing the attribute information about the program information recorded on the second recording medium (10). When the attribute information is decided not existing in the above database, the program information recorded on the first recording medium (10) is recorded on the second recording medium (11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072623-A (JP)
Title: Adjustment method of video image projecting position in video image projection system
Inventor: HIDA SHUICHI
IPC: G03B21/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjustment method of video image projecting positions for facilitating the adjustment of the video projecting positions to be projected from each of a plurality of video image projectors in a video image projection system for displaying a composite image on a screen by video images to be projected from each of the plurality of video image projectors.  <P>SOLUTION: The video image projectors 10 and 11 project a projecting position adjustment video image 12 including a lattice pattern 15 as a marker for adjusting the projecting positions and a projecting position adjustment video image 13 including a lattice pattern 16 respectively (a step S1) in a duplication part which mutually duplicates the video images to be projected. The lattice patterns 15 and 16 have mutually different colors and adjust the video image projecting positions (a step S4) until only a pattern having a composite color of them is displayed on the screen (a step S3) as confirming a degree of overlap of the lattice patterns 15 and 16 (a step S2). Consequently, a state that the adjustment of the video image projecting positions is completed and a state that the adjustment is incomplete are easily distinguished from the color of the pattern displayed on the screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067220-A (JP)
Title: Tightly sealing and packing tool
Inventor: HIRATA KENZO
IPC: B65B31/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tightly sealing and packing tool capable of keeping a suction chamber clean by easily washing out and removing contamination coming in the suction chamber during a sealing operation.  <P>SOLUTION: The suction chamber assembly 10 comprises a suction chamber case 13 having a lower pad member 12 attached thereto, a suction chamber cover 16 having an upper pad member 11 attached thereto to oppose to the lower pad member 12, rotating via a hinge portion 14 and closing the opening of the suction chamber case 13 to form a suction chamber 5 and a suction pipe 17 mounted on a bottom surface of the suction chamber case 13 wherein the the suction chamber assembly 10 has a cartridge structure attachable to and removable from a concave portion 7 of the tightly sealing and packing tool main body 1, and when an upper cover 2 is closed, the suction chamber 5 is air-tightly sealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079555-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORISHITA GEN
IPC: G05F3/24
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit provided with a voltage transforming circuit that can adjust the voltage level of the output voltage of the semiconductor integrated circuit outputted in accordance with a temperature change.  <P>SOLUTION: In the voltage transforming circuit, a transistor constituting a current mirror and a resistance element connected to the transistor are provided. Since the resistance element is formed of a resistance material having a resistance characteristic that changes in accordance with temperature changes, the voltage level of the output voltage of the circuit can be adjusted in accordance with the temperature changes. Consequently, when a temperature changes, an internal circuit which is changed in desirable operating characteristic can be controlled stably in accordance with the temperature change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078305-A (JP)
Title: Pos system and printing control method
Inventor: MINOWA MASAHIRO
IPC: B41J5/30
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POS system which can issue a voucher, without operation of an operator, on the basis of information for issuing the voucher set by a customer, and also provide a printing control method.  <P>SOLUTION: A function terminal system such as a POS system and the like having various applications is provided with an input device, a printing device, a display device and a control device. In this case, a function which displays a message asking whether issuing the voucher is necessary and so on; a function which receives setting information set by the customer for issuing the voucher on the basis of the message; and a function which prints the voucher on the basis of the setting information for issuing the voucher after the receipt issued by the terminal device is printed, are provided. By this, the voucher can selectively be printed in accordance with the customer's request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074534-A (JP)
Title: Inkjet recording method, inkjet recording paper, and postcard for inkjet recording
Inventor: TAMURA KINYA
IPC: B41M5/52
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording paper for inkjet whose upper end face of a frameless full-face inkjet recording part is prevented from being turned up to be blank in double-sided inkjet recording of executing frameless full-face inkjet recording to an ink receiving layer and then executing inkjet recording to the opposite side face, and to provide a recording method.  <P>SOLUTION: In the method of executing inkjet recording to the inkjet recording paper cut into a smaller size which has the ink receiving layer essentially consisting of a pigment and a hydrophilic adhesive at least one face of a base sheet, the inkjet recording is carried out so that an end in touch with an inclined face of a cutting blade at the time of cutting to the smaller size comes first to touch a paper feed part of an inkjet printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079421-A (JP)
Title: Organic el element
Inventor: YASUKAWA KOJI
IPC: H01L51/52
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element with an optical model inside an element established and of a good efficiency and excellent in white-color chromaticity, in one equipped with a top face light-taking-out structure obtaining a white color emission from two or more luminous layers not hitherto considered.  <P>SOLUTION: The organic EL element equipped with a kind of luminous layers 5, 6 having at least one luminous peak obtaining a taking-out light from a top face contrary to a substrate 1 has, in addition to the substrate 1, a reflective layer 2 having a visible light reflectance of not less than 50%, a positive electrode 2, organic layers 4, 5, 6, 7 having luminous layers, and a transparent electrode 9 that is a negative electrode in turn on the substrate 1. A total film thickness of the luminous layer from an intermediate point to a lower end face of the positive electrode is 45 nm to 160 nm, and a total film thickness of the luminous layer from the intermediate point to an upper end face of the negative electrode is 120 nm to 290 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075177-A (JP)
Title: Lid material with hot water draining hole for use in instant food container
Inventor: NAKAMURA YUKIHIRO
IPC: B65D77/20
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid material with a hot water draining hole for use in an instant food container wherein even if a material of a flange of a container body to be sealed is an easily breakable expanded polystyrene, the hot water draining hole can be easily and normally opened.  <P>SOLUTION: The lid material 1 with a hot water draining hole for use in an instant food container is sectioned into an easily peelable region L1 and an adhesive region L2, and is equipped with perforations 22 on a surface sheet of their border, a pull-tab 13 for peeling the surface sheet along the outer periphery of the region L1 and a half cut 50 for forming the hot water draining hole on a plurality of positions on a composite sheet 10. A cut 18 is provided at a base 13a on the side of the perforations of the surface sheet peeling pull-tab. An I-shaped notch 17 and the tip of this notch are coupled with a half cut 14 for peeling the pull-tab extending from the other base 13b to the perforations 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083621-A (JP)
Title: Water-based ink for ink-jet recording
Inventor: OHIRA HIDEAKI
IPC: C09D11/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink for ink-jet recording preventing bleeding and ensuring high record quality with a sharp printing element edge even when recording is carried out on plain paper without jetting bubbles still remaining in an ink flow passage or making jetting unstable because the ink has a good purge recovering properties.  <P>SOLUTION: The water-based ink for ink-jet recording has a ≥40 mN/m surface tension and a ≤4 mg/L amount of dissolved oxygen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087527-A (JP)
Title: Semiconductor integrated circuit device and its inspecting method
Inventor: IIDA TAKESHI
IPC: G01R1/073
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which a high speed operation IP core mounted on a system LSI can be inspected at the actual operating speed with high precision in the wafer level, and to provide its inspecting method.  <P>SOLUTION: A circuit 101 is inspected by connecting a probe, connected with a test means 105, with the inspection I/O pads of a plurality of semiconductor integrated circuit devices 100 having I/O pads 103 and inspection I/O pads 102 provided in the vicinity of the circuit 101 to be inspected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086383-A (JP)
Title: Living situation monitoring system
Inventor: MATSUMOTO YOSHIAKI
IPC: G08B25/08
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living situation monitoring system which can be easily set in a plurality of home electric appliances matched to the living situation of a person to be monitored, can reduce the spiritual oppressive feeling of the person to be monitored, and perform the unitary management of the living situation of the plurality of persons to be monitored under the sufficient consideration of the security of information.  <P>SOLUTION: This system is provided with: a power source input detecting means 3 set in a plurality of electric appliances 2 of a house 1 of the person to be monitored; a monitoring means 4 for receiving a signal related with the operating condition of an electric appliance 2 detected by the power source input detecting means 3, and for transmitting the analysis result of the living situation as information on the use of the household electric appliance or warning; an information storing means 8 for receiving and storing the analysis result; a processing means 8 for integrating the information on the use of the household electric appliance or the warning into list data for each person to be monitored along time series for each of the plurality of electric appliances 2; and a transmitting means 8 for transmitting the list data to browsable external terminals 13 and 14.  <P>COPYRIGHT: (C)2004,JPO