baber/WOPTO huggingface dataset:
Patent JP-2004303034-A (JP)
Title: Image generating system, program, and information storage medium
Inventor: IMAKIRE TAKASHI
IPC: A63F13/577
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generating system which can perform accurate hit checking and determination of intersection position with less processing load and to provide a program, and an information storage medium.  <P>SOLUTION: The image generating system includes a rendering means 130 which carries out rendering of images acquired through viewing a first object and a second object by a virtual camera arranged at a given position, and an intersection detection means 120 which detects presence or absence of intersection based on presence or absence of drawing of the first object or the second object. It may also include a moving locus volume setting means 124 which generates a moving locus volume based on movement of the first object from a given time t to t+Δt and disposes it in the object space, and an intersection area detection means 122 which detects an intersection area of the moving locus volume and the second object based on at least one drawing area of the moving locus volume and the second object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309634-A (JP)
Title: Optical scanner
Inventor: KIKUCHI SUSUMU
IPC: G02B26/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical scanner of a multibeam type in which an image magnification and a beam diameter are properly adjusted and the construction is simple.  <P>SOLUTION: The optical scanner is provided with an optical system which has: a composite light source 10; a collimator lens 12; a cylinder lens 14 which focuses light flux emitted from the collimator lens; a polygon mirror 16 which scans the exposed face of exposed bodies in a main scanning direction with the light flux focused with the cylinder lens; optical elements (20, 26 and 28) which separate the light flux of different wavelengths after the light flux is reflected on the polygon mirror; and an Fθ lens 18 which is located on the optical path between the optical elements and the polygon mirror and optimized for the light flux having a long wavelength. The optical paths from the reflection face of the polygon mirror to the exposed face of the exposed bodies (30 and 32) are so set that the optical path Ln of the light flux having a shorter wavelength is longer than the optical wavelength Lm of the light flux having a long wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312294-A (JP)
Title: Recording and reproducing device and computer program executable in recording and reproducing device
Inventor: ICHIKAWA HIROSHI
IPC: G11B27/034
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To generate a list of content information indicating the attributes of contents so as to understand recorded latest contents at a glance in the case that a directory recordable to a recording medium having a directory structure is limited.  <P>SOLUTION: A recording and reproducing device (10) prepares a content information list on the basis of the content information (34) indicating the attributes of the contents. At the time, the recording and reproducing device (10) rearranges the content information and arranges the content information of the contents stored in a recordable directory after the content information of the contents exclusive for reproduction stored in a directory exclusive for the reproduction. Thus, the content information of the recorded latest contents is arranged at the last of the content information list. Control equipment (20) which receives the content information list easily recognizes which contents are the latest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308267-A (JP)
Title: Air bleeding/injecting device of sheath pipe
Inventor: HIRANO SHINNOSUKE
IPC: E04G21/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for bleeding air, and injecting grout at desired time for an existing sheath pipe by boring a hole in the sheath pipe when necessary, and installing an air bleeding/ injecting device in the bored hole.  <P>SOLUTION: This air bleeding/injecting device of the sheath pipe has the sheath pipe formed in a cylindrical shape, and having a spiral continuous projecting part on the outer periphery, an air bleeding/injecting hole bored in a proper position of this sheath pipe, an air bleeding/injecting pipe composed of the substantially same size diameter as the air bleeding/injecting hole, a seal member joined in close contact to a base end part of the air bleeding/injecting pipe, and formed in a size for covering the spiral projecting part on the outer periphery of the sheath pipe, and a belt member for fastening the seal member on the opposite side of the sheath pipe by loosely fitting the air bleeding/ injecting pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305123-A (JP)
Title: Porous sheet laver, round blade for perforating sheet laver and rotating roll for perforating sheet laver
Inventor: KUMAKURA HIDEO
IPC: A23L17/60
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous sheet laver capable of remarkably improving texture in biting, etc., compared with a porous sheet laver in which numerous through holes are bored with a conical needle and adequately attaining initial perforating object and to provide a round blade for perforating the sheet laver and boring through holes and a rotating roll for perforating the sheet laver.  <P>SOLUTION: In the porous sheet laver 1 in which numerous through holes 2 are bored over whole surface of the sheet laver, through holes 2 are formed by thrusting a pyramidal blade 6 having four angular lines into the sheet laver 1. The round blade for perforating the sheet laver and rotating roll for perforating the sheet laver are each equipped with the pyramidal blade 6 for boring these through holes 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003318111-A (JP)
Title: Method for laser annealing treatment, shielding mask used for laser annealing treatment, and laser annealing treatment device
Inventor: ADACHI MASAHIRO
IPC: H01L21/268
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shielding mask having a plurality of patterns, a laser annealing treatment device applying the shielding mask, and a method for laser annealing treatment using the shielding mask.  <P>SOLUTION: The method for annealing treatment coupled with laser thermal treatment comprises; a process for using the shielding mask having a plurality of opening patterns; a process for forming positioning marks on a substrate and performing laser annealing treatment according to the positioning marks through the plurality of opening patterns on the substrate; a process for forming corresponding polycrystalline regions in plural number; and a process for correspondingly forming a plurality of transistor channel regions in the plurality of polycrystalline regions, respectively. The shielding mask is divided into a plurality of regions, each having at least one kind of opening pattern. The laser annealing treatment device is capable of performing laser beam irradiation, switching between a first direction and a second direction perpendicular to the first direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004314354-A (JP)
Title: Recording head
Inventor: SUGANO HIDEO
IPC: B41J2/05
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a yield decrease in a manufacturing process of recording heads even when a chip size is increased due to a great increase of the number of heating elements to be set on one substrate.  <P>SOLUTION: An inkjet recording head with a plurality of the heating elements, a plurality of driving circuits for driving each heating element, and a logic circuit for selectively operating the driving circuits by a predetermined sequence discharges ink by utilizing a heat energy generated from the heating elements. Each driving circuit is configured to include a plurality of switch elements (T1-T10) connected in parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318387-A (JP)
Title: Data storage method
Inventor: NAKAMOTO HIROSHI
IPC: G06F12/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To output an icon matching information about a storage medium and to transmit it to data for storing the data in an optional storage medium by a user for facilitating storage of massive data into a single/plurality of storage medium/media.  <P>SOLUTION: When storage is required from a user side, it is monitored whether the storage medium is set. If the storage medium is set, the icon matching it is outputted and transmitted to the data to be stored, and then, the data is stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314774-A (JP)
Title: Steering control device
Inventor: SHIINO KOTARO
IPC: B62D1/20
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a steering feeling of a steering wheel is deteriorated caused by backlash of a planetary gear mechanism conventionally.  <P>SOLUTION: The steering control device is provided with a first planetary gear unit 23 of the planetary gear mechanism 17 connected to a steering shaft 2 connected to the steering wheel; and a second planetary gear unit 24 connected to the first planetary gear unit and transmitting the rotation of the first planetary gear unit to an output shaft 16a. An elastic member 36 made of annular rubber is fixed into a retaining hole 30a of a second sun gear 30 of the second planetary gear unit and a tip end 2a of the steering shaft is press-fitted to an inner peripheral surface of the elastic member. Predetermined friction resistance is generated at the rotation of the steering shaft to prevent generation of rattling caused by a backlash gap between the respective gears of the respective planetary gear units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320410-A (JP)
Title: Wireless apparatus, wireless terminal apparatus, and wireless system
Inventor: OSHIMA TOSHIHIRO
IPC: H04L12/28
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless apparatus and wireless terminal apparatus such as a router which can easily set a wireless unit such as SSID and encrypting unit can set easily the network including such wireless unit.  <P>SOLUTION: The wireless apparatus enable communication with a wireless terminals through a radio link. This wireless apparatus comprises a wired interface for making communication with the terminal apparatus through a wired apparatus, and a control means for controlling a setting mode to transmit the wireless setting information and/or network setting information to the terminal apparatus of the intrinsic address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313469-A (JP)
Title: Game machine and program
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for surely grasping combination when symbols are stopped and displayed.  <P>SOLUTION: When a ready-for-win state is decided, an MPU 411 displays an image where a character corresponding to each special symbol falls from the upper part of a display 21 to the lower part. The MPU 411 displays concerning each character a desired time from the point of time when each of the characters disappears from the display 21 till the corresponding special symbol is stopped and displayed. Then the combination of the falling characters is changed in response to the ready-for-win state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324897-A (JP)
Title: Ice making machine
Inventor: KOSHI HIROSHI
IPC: F25C1/14
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice making machine with a water level detecting means whose malfunction is automatically restored.  <P>SOLUTION: When a float switch hitches in an ice making tank to cause malfunction at a time t1 during water supply, the float switch cannot detect an upper water level. Herein, when the float switch cannot detect the upper water level at a time t2 with the passage of a preset time ΔT1 after a water supply valve is opened, a control part performs opening/closing operation of the water supply valve for closing for five minutes and opening for five minutes. If the malfunction of the float switch is thus restored, ice making operation is restarted. However, if it is not restored in spite of repetitive opening/closing operation until a time t3 with the passage of a set time T after the time t2, the control part opens a drain valve at a time t4 to drain the ice making tank, and then it closes the drain valve at a time t5 and opens the water supply valve again to start water supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323573-A (JP)
Title: Chloroprene rubber composition
Inventor: KABA YASUHIRO
IPC: C08K3/22
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new chloroprene rubber composition having excellent low-temperature properties.  <P>SOLUTION: The chloroprene rubber composition is characterized as comprising a compound composed of at least one or more kinds of compounds 1: R-C(=O)-O-(CH2-CH2-O)n-C(=O)-R (wherein, R is a 1-20C alkyl group or a phenyl group; and n is an integer of 1-20).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328152-A (JP)
Title: Reproduction apparatus and reproduction position reporting method
Inventor: KASENO OSAMU
IPC: H04N5/93
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the continuous reproduction of reliably seamless-connected moving picture data by detecting the switchover of the moving picture data.  <P>SOLUTION: Moving picture data stored in a memory 105 are reproduced by a reproducing instruction. The reproduced moving picture data are composed of a plurality of portions which are then concatenated and reproduced. In this process, a marker is inputted before inputting each moving picture data to a reproducer 103, so that a controller 102 is informed thereof at a timing of transition of a display output from the reproducer 103 to each picture data. This enables the controller 102 to detect moving picture data under display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323632-A (JP)
Title: Polyester and method for producing the same
Inventor: SATO KAZUNORI
IPC: C08G63/82
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester which solves the problem of reduction in productivity by a rise in a liquid level, keeps qualities of obtained polyester since there is a subject that a preparation amount to a polycondensation tank has to be limited due to the rise in a liquid level caused by foaming in the polycondensation tank mainly occurring in the production process of a polyester and to provide a method for producing the polyester.  <P>SOLUTION: In the method for producing the polyester, with which the polyester is obtained by polycondensation using an oligomer obtained by direct esterification reaction or transesterification reaction of an aromatic or aliphatic dicarboxylic acid or its ester derivative and a diol or its derivative, at least one kind selected from surface regulators is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325217-A (JP)
Title: Conveyance device
Inventor: GOTO SHINICHI
IPC: H01L21/68
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a conveyance device movable a specific point on the sample surface shown by coordinate values before bending deformation to a prescribed target position, even if a retained sample is bent by its own weight.  <P>SOLUTION: When a pre-correction coordinate values determined by showing the position of a specific point on a wafer by the first coordinate system based on the wafer in the state where bending is not generated are inputted into a coordinate value input part 44, a post-correction coordinate value calculation part 46 calculates a post-correction coordinate value acquired by showing the position of the specific point in the state where the wafer is bent by the second coordinate system based on a wafer retaining table 31, based on the pre-correction coordinate value inputted into the coordinate value input part 44 and the bending direction displacement on a displacement measuring point measured by a focal point detection mechanism 60. A control part 40 operates a wafer retaining table moving mechanism 33 so that the position equivalent to the post-correction coordinate value calculated by the post-correction coordinate value calculation part 46 is positioned at a prescribed target position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323946-A (JP)
Title: Micropatterning method by liquid phase deposition
Inventor: DEKI SHIGETO
IPC: C23C18/12
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micropatterning method by liquid phase deposition where an optional pattern of metal oxide can be formed on a substrate at a high pattern resolution by a simple method, and to inexpensively provide various electronic devices of high density and a high integrated degree, an optical element of high function, and an photocatalytic member on the market by utilizing the micropatterning method enabling a pattern resolution higher than that in the conventional one.  <P>SOLUTION: A catalytic material is patterned on the surface of a substrate so as to be an optional shape. The patterned substrate is dipped into a ceramic deposition reaction liquid capable of depositing an optional ceramics or ceramics precursor, so that a ceramics or ceramics precursor is deposited and stacked on the surface of the substrate by LPD (Liquid Phase Deposition). Thus, the ceramics or ceramics precursor is selectively formed on the patterned part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324834-A (JP)
Title: Bearing device and motor using the same
Inventor: TAKIZAWA MICHIAKI
IPC: H02K7/08
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device capable of securing an air discharging function when inserting a rotary shaft into a radial bearing and capable of improving reliability and characteristic of a motor by remarkably reducing intrusion of foreign materials, which are generated in a clearance formed between the outer peripheral surface of the radial bearing and the inner peripheral surface of a bearing holding member, into a the area of radial bearing surface and a thrust bearing surface.  <P>SOLUTION: In this bearing device 10, the radial bearing 11 is fitted in a bag-like bearing holder 15 with a bottom (the bearing holding member), and a spacer 19 (an opposite member) having an opposite upper end surface 195 (an opposite surface) brought in contact with a lower end surface 114 of the radial bearing 11, at least any one of the lower end surface 114 of the radial bearing 11 and the upper end surface 195 of the spacer 19 is provided with only one communication groove 20 for communicating the inner peripheral surface of the radial bearing 11 with the outer peripheral surface thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000217-A (JP)
Title: Trapping and releasing device of dna using flow passage and method for trapping and releasing dna
Inventor: TAKAMURA ZEN
IPC: B01L3/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and simple principle capable of trapping a DNA or resembling materials selectively from flowing liquid containing proteins and various reagents, recovering or concentrating the DNA by using a simple mechanism formed on a chip, and releasing the trapped DNA by a simple operation for using it in a next treatment, and a device for the same.  <P>SOLUTION: By flowing liquid containing the DNA through a flow passage having parts with partially wide width and parts with partially narrow width by a pressure difference, and impressing an electric field in a reverse direction for flowing the DNA against the pressure difference flow, it becomes possible to trap the DNA selectively in the vicinity of the narrow width part. By adjusting the strength of electric field or pressure, flowing DNA's can be trapped one after another, and the recovery or concentration of the DNA can be realized. The trapped DNA is discharged at a time to an entrance side or exit side by strengthening or weakening either one of the electric field or pressure, and thereby easily released and recovered for using it in the next treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333165-A (JP)
Title: Ultrasonic measuring apparatus using optical fiber
Inventor: NAGATA YASUAKI
IPC: G01H9/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To implement an apparatus for measuring various ultrasonic waves through the use of the Doppler shift effect which is not affected by oscillations from the outside and does not require adjustments of a special optical element.  <P>SOLUTION: The ultrasonic measuring apparatus comprises a condensing lens for condensing scattering light generated by a laser beam irradiated to an object to be measured; an optical fiber provided with both a partial reflecting mirror at its tip for receiving the incidence of the scattering light from the condensing lens and a partial reflecting mirror in the rear; a Doppler shift sensor having a high-frequency photo-detector for detecting interference light which has passed through the optical fiber; and a controller provided with a control circuit for altering the shape of a piezoelectric element wound on the peripheral surface of the optical fiber, so that the high-frequency photo-detector of the Doppler shift sensor can sense the interference light in an optimum condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333603-A (JP)
Title: Screen take-up device for projection screen and the like
Inventor: KAWAMURA YOSHIHISA
IPC: G03B21/60
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen take-up device for a projection screen and the like wherein its assembly is simple, its disassembly and reassembly at the time of maintenance are easily performed, the required drawing length of the screen is set with good accuracy, and the drawing length of the screen is finely set.  <P>SOLUTION: The screen take-up device is formed of: a cam holder 5 which is so supported at a cam drum 4 as to be made transferable and rotatable in an axial direction; a rotary drum 7 which permits the axial movement of the cam holder 5; a screen take-up pipe 9 which is rotated synchronously with the rotary drum 7; and a take-up elasticity imparting means which accumulates the elasticity of the screen take-up motion in the screen take-up pipe 9. A cam groove 3 of the cam drum 4 is formed of drawing grooves and take-up grooves which are formed to an annular shape in a circumferential direction at spaced intervals and communicating grooves which communicate the drawing grooves and take-up grooves. The communicating grooves are provided en route with a rotation locking groove for a slide ball and a changeover section for achieving the release of the locking state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332977-A (JP)
Title: Cooling body
Inventor: MOCHIDA TOSHIHARU
IPC: F25D9/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling body, in which a liquid coolant flows once through the interior, heightening the cooling capability without any increase in flow of the liquid coolant.  <P>SOLUTION: In the cooling body coming into contact with a heating unit and provided with a once-through passage disposed in the interior for the liquid coolant to flow once through a zigzag once-through passage allowing the liquid coolant to flow from one end to the other end while the flow direction is changed to the direction vertical to the contact surface and to the parallel direction so as to come into contact with both surfaces alternately is provided between both opposite surfaces which are contact surfaces between the cooling body and the heating unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI