baber/WOPTO huggingface dataset:
Patent JP-2008288528-A (JP)
Title: Photolithography machine, photolithography method, and device manufacturing method
Inventor: MIYAHARU TAKAFUMI
IPC: G03F7/20
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photolithography machine which is advantageous in enlargement of NA by immersion lithography or the like and capable of highly accurate measurement of optical characteristics.  <P>SOLUTION: The photolithography machine for exposing a substrate via a liquid includes a projection optical system for projecting a reticle pattern onto the substrate, a measuring substrate provided on an image plane of the projection optical system and including a light transmitting part for transmitting a light flux which has passed through the projection optical system, a light receiving part including a light receiving plane for receiving the light flux transmitted through the light transmitting part, and an arithmetic part for converting an image of the light flux received on the light receiving plane into a light intensity distribution in a pupil of the projection optical system by computation based on information showing a correlation between a position coordinate on the light receiving plane and a position coordinate in the pupil of the projection optical system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284857-A (JP)
Title: Manufacturing apparatus of molded product
Inventor: SHINOKI TATSUYA
IPC: B29C43/36
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a molded product that achieves an extremely precise attachment of a thin molded product-manufacturing mold, that prevents a male mold from being inclined to a female mold in a high precision during molding and that prevents a discrepancy of the attachment position of the male mold and the female mold during molding in a molding process.  <P>SOLUTION: In the manufacturing apparatus 1 of the molded product introducing silicone rubber 2 in a space made by combining the male mold 10 and the female mold 30 and molding the same into the shape of the space, the male mold 10 has a support member 16 extending in a direction perpendicular to the attachment direction of the male mold 10 and the female mold 30, and rolling bearings 17 and 17 restricting the movement of the support member 16 in a direction parallel to the attachment direction of the support member 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292026-A (JP)
Title: Constant temperature maintaining device
Inventor: KARIYA TOMOYUKI
IPC: F25D17/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant temperature maintaining device having high heat responsiveness capable of responding to rapid temperature change of an external heat load device and enabling highly accurate temperature control.  <P>SOLUTION: Low-temperature circulating liquid of which temperature is adjusted to predetermined temperature is supplied from a cooling side tank 43 of a main unit 1 of the constant temperature maintaining device to a three-way valve 20 of a sub-unit 2 by supply piping 14. High-temperature circulating liquid of which temperature is adjusted to predetermined temperature is supplied from a heating side tank 44 to the three-way valve 20 by supply piping 15. After a mixing ratio of the low-temperature circulating liquid and high-temperature circulating liquid is adjusted in accordance with the temperature of the external heat load device 7 in the three-way valve 20, the low-temperature circulating liquid and high-temperature circulating liquid are supplied to a heat exchange chamber 71 to maintain set temperature of the external heat load device 7. The temperature of the external heat load device 7 is measured by either of a temperature sensor 72 installed in a process chamber, a temperature sensor 23 set in a constant temperature circulating liquid supply pipe or a temperature sensor 24 installed in a constant temperature circulating liquid return pipe, and feedback control of the valve opening of the three-way valve 20 is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008214098-A (JP)
Title: Inventory management system
Inventor: KUWAKO YUJI
IPC: G06Q50/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inventory management system for seizing accurate inventory figures at all times.  <P>SOLUTION: The inventory management system uses a computer 100 for managing the inventory status of commodities 10 which are displayed in a showcase 300. The show case 300 has an antenna 310 for communication with RFID tags 12 pasted to the commodities on commodity shelves, a detecting means 322 for detecting the inherent numbers of the RFID tags 12 in communication with the RFID tags via the antenna 310, and a transmitting means 323 for transmitting the detected inherent numbers of the RDID tags 12 via a network to the computer 100. The computer 100 manages the inventory of the commodities in accordance with the inherent numbers of the RFID tags 12 received from the showcase 300.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008295246-A (JP)
Title: Drive method of step motor, its drive circuit, and vibration motor and fan motor applied with the same
Inventor: MIYAUCHI NORIO
IPC: H02P8/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive method of a high-speed rotation step motor, its drive circuit, and a vibration motor and fan motor applied with it, for good start characteristics.  <P>SOLUTION: The step motor comprises a 2-pole flat stator, a rotor consisting of a permanent magnet of 2-pole that is fixed to a rotor shaft, which is magnetically coupled with the 2-pole flat stator through a gap and gets still by a detent torque, and a drive coil. In the driving method of the step motor, a reference voltage of an amplifier constituting a rotor position detector can be set to be any of a first or m(2-n)th reference voltage for the amplifier. Further, the reference voltage of a comparator constituting the rotor position detector can be set to be any of a first or m(2-n)th reference voltage for the comparator. The reference voltage is set to be the first reference voltage for amplifier and the first reference voltage for comparator only at the start pulse having chopper pulse. There are also provided a drive circuit therefor, and a vibration motor and fan motor applied with the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294912-A (JP)
Title: Television receiver
Inventor: OKAZAKI MASAKI
IPC: H04N7/173
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a function capable of display images of a plurality of television programs collectively by a compact and inexpensive constitution in a television receiver.  <P>SOLUTION: A television receiver receives television broadcast by a plurality of one-segment tuners (#2), and displays an image of a plurality of programs where images of a plurality of television programs are arranged (#3). At this time, a cursor image is displayed on the image of the television program of a channel having been received by a digital tuner at the end of viewing (#4), and the voice of the television program selected in the cursor image is output (#5). When the program selecting operation is executed (YES in #6), the cursor image is moved on the image of the television program selected (#7), and the voice of the television program selected in the cursor image is output (#8). When a viewing program determining operation is executed (YES in #9), a television broadcast of the television program determined is received by the digital tuner (#10), and the image of the television program is replaced with the image of programs and displayed (#11).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291405-A (JP)
Title: Collar-reinforcing sheet for cutter shirt
Inventor: FURUKAWA HISAO
IPC: A41B3/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collar-reinforcing sheet for a cutter shirt, which is detachably stuck to the back surface (inside surface) of a collar of a cutter shirt making use of sticking force of a sticking tape, or a clip so as to be easy to take off when washed or pressed by ironing, and also reusable repeatedly.  <P>SOLUTION: The collar-reinforcing sheet for a cutter shirt is structured as follows: forming a collar-reinforcing sheet body 2 having a shape and a size almost corresponding to the shape of the flatly extended collar 21 of a cutter shirt 20, and made of a polyethylene resin elastic sheet; and fixing, in layers, adhesive layers 3, 3 for sticking the collar-reinforcing sheet body 2 to the back side of the collar 21 to at least one surface in the vicinity of the right and left both end edges of the back side 2b of the collar-reinforcing sheet body 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297443-A (JP)
Title: Method for cracking hydrocarbon oil
Inventor: FURUTA TOMOHITO
IPC: C10G31/08
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method where heavy thermal cracking oil and an extract which are hardly converted to light oils are cracked without generating cokes.  <P>SOLUTION: In the method for cracking hydrocarbon oil, at least one hydrocarbon oil selected from heavy thermal cracking oil and an extract, and water are uniformly mixed so that the molar ratio of the hydrocarbon oil to the water (the raw material hydrocarbon oil/the water) is controlled to 0.01 to 100, and the mixture of the hydrocarbon oil and the water is subjected to cracking reaction in the supercritical state of the water where the temperature is 280 to 580°C and the pressure is 22.1 to 50.0 MPa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296756-A (JP)
Title: Disc brake device for railway vehicle
Inventor: SATO YOSHI
IPC: F16D55/224
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a structure that one-sided wear of a brake block is not generated even if it is used for a long period of time.  <P>SOLUTION: In the disc brake device for the railway vehicle, by expansion/contraction of a brake cylinder 1, brake levers 2 provided at both sides of the brake cylinder 1 are rotated making a fulcrum 2a as a center, and the brake block 4 mounted to a brake block head 3 is pressed to a slide surface 5a of the brake disc or is released. An inclination-stop lever 11 having a distance between fulcrums 11a, 11b of the same length as a distance L from the fulcrum 2a of the brake lever 2 to a support center of the brake block head 3 is arranged between a brake lever connection 12 for connecting the fulcrums 2a of the respective brake levers 2 and the brake block head 3 so as to become parallel to the respective brake levers 2 and such that rotation in the same direction as rotation of the brake lever 2 can be performed. Since the brake block is mechanically prevented from being inclined/contacted relative to a slide surface of the brake disc, one-sided wear of the brake block can be certainly prevented and the brake block can be economically utilized to abrasion limit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008221823-A (JP)
Title: Bookmark
Inventor: SHINTANI SATOSHI
IPC: B42D9/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution to a problem of being very inconvenient that a conventional bookmark, having a fitting attachable on and detachable from a book and either a string or a chain of non-elastic material connecting to a bookmark body inserted between the half-read pages of a book, cannot be moved freely.  <P>SOLUTION: The bookmark of this invention includes a fitting 1 attachable on and detachable from a book, a bookmark body 2 to be inserted between the half-read pages of a book, and a connecting tool 3 that connects the fitting 1 and the bookmark body 2, which partially or wholly made of an elastic material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297680-A (JP)
Title: Crimped yarn and interior product
Inventor: YAMADA FUTOSHI
IPC: A47G27/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimped yarn considering environmental problems and having the same strength and durability as those of yarns comprising a general-purpose synthetic fiber, and to provide several kinds of interior products excellent in strength and abrasion resistance and strong in compression, by using the crimped yarn.  <P>SOLUTION: The crimped yarn is provided by using a sheath core type conjugate fiber comprising a core part of a biopolymer and a sheath part of a petroleum polymer, and has a crimp percent of 5.0-25.0%, and loops and/or slacks on the surface, and the interior products are provided by using the crimped yarn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007299760-A (JP)
Title: Battery with electrode protecting device
Inventor: MAGLICA ANTHONY
IPC: F21Y101/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To secure electric connection between electrodes of a battery physically arranged in series and protect the electrodes from shock or the like.  <P>SOLUTION: A circular rim part 34 is formed so as to surround a center electrode 29 of the battery, and an elastic conductor 31 is fitted to a cup-shaped receiving part 33 zoned by the circular rim part 34 and the center electrode 29. One end of the elastic conductor 31 is electrically connected with the center electrode 29 of the battery, and the other exposed outside. Further, the elastic conductor 31 is enabled to elastically contract itself toward the center electrode 29 of the battery.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008303729-A (JP)
Title: Evaporated fuel treatment device
Inventor: SUGIURA MASAHIRO
IPC: F02M25/08
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment device capable of increasing working capacity of a canister provided on a set plate closing a mounting hole of a fuel tank.  <P>SOLUTION: This device is provided with the set plate closing the mounting hole of the fuel tank and the canister 16 including three or more adsorbent chambers 41-44 respectively holding adsorbent desorbably adsorbing evaporated fuel. Communication among the three or more adsorbent chambers 41-44 of the canister 16 is established to reverse a direction of flow of evaporated gas in both adsorbent chambers 41, 42, 42, 43, 43, 44 communicating each other in series.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302389-A (JP)
Title: Method and apparatus for forming housing member having flange
Inventor: HIROYASU TAKESHI
IPC: B21J5/06
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a housing member having a flange, which method and apparatus can satisfactorily secure the accuracy over the whole range even in the housing member having the flange, and are advantageous in a cost and the workability.  <P>SOLUTION: Ironing work is carried out by pressing a sizing die 20 by means of an ironing pressing means 30 provided at the position opposed to a punch 10 in the state that the sizing die 20 also is arranged on the side of the punch 10 for holding a forming blank W to be used as the housing member having the flange.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303645-A (JP)
Title: Hidden hinge
Inventor: TAKAHASHI KATSUAKI
IPC: E05D3/06
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hidden hinge wherein the width of a frame-side hinge member is small.  <P>SOLUTION: End parts of a first arm 54 and a second arm 55 are rotatably connected to a frame-side hinge member 11 mounted on an inner side face of a vertical frame 2 while end parts of a third arm 59 and a fourth arm 60 are rotatably attached to a door-side hinge member 21. A first link 56 is connected to the other end pars of the first arm 54 and the second arm 55, and furthermore a second link 61 connected to the other end part of the first link 56 is connected to the center part of the fourth arm 60 and also the other end of the third arm 59. A connection piece 55a consecutively mounted to the other end of the second arm 55 is connected to the other end part of the fourth arm 60. Moreover, swinging movements of the first arm 54 and the second arm 55 is transmitted to the third arm 59 and the fourth arm 60 through the first link 56 and the second link 61, and thus the door-side hinge member 21 is opened/closed by the swinging of the third arm 59 and the fourth arm 60 as well as by the swinging of the first arm 54 and the second arm 55.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332022-A (JP)
Title: Apparatus for producing polycrystalline silicon ingot
Inventor: CHO YOUNG SANG
IPC: H01L31/04
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a polycrystalline silicon ingot for a solar cell, which has uniform crystal grains formed by solidifying silicon melted in a crucible using a cooling plate.  <P>SOLUTION: The polycrystalline silicon ingot-producing apparatus includes a crucible 230 for melting silicon, conveying shafts 251 for adjusting the height of the crucible, heaters 221, 222 for heating the crucible and a cooling plate 260 located below the crucible 230 and for cooling the crucible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008280229-A (JP)
Title: Manufacturing process of surface-modified silicon dioxide particles and polishing liquid
Inventor: SAKURADA TAKASHI
IPC: B24B37/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid which controls the occurrence of dishing and erosion and forms a highly flat polished surface and a method for preparing particles for the polishing liquid.  <P>SOLUTION: The manufacturing process of the surface-modified silicon dioxide particles comprises reacting silicon dioxide particles with potassium aluminate in water, to bind aluminate ions to the surface of the silicon dioxide particles. The polishing liquid contains the surface-modified silicon dioxide particles prepared by the process above, an acid, an oxidant and water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308990-A (JP)
Title: Engine, lid mounted thereon and vehicle equipped with the engine
Inventor: TAKANO YOSHIHIDE
IPC: F01M11/00
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an engine having a breather chamber.  <P>SOLUTION: An engine 2 is equipped with a crank shaft 28, an upper balancer shaft 40, a crank case 21 and a breather member 80. The upper balancer shaft 40 is arranged so as to keep the axial center thereof higher than the axial center of the crank shaft 28. The crank case 21 includes a crank chamber 23 for accommodating the crank shaft 28 and upper balancer shaft 40. A rotary shaft insertion inlet 74 for inserting the upper balancer shaft 40 into the crank chamber 23 is formed in the upper part of the crank case 21. The breather member 80 is provided with a breather chamber 84 for communicating to the crank chamber 23, and arranged in the rotary shaft insertion inlet 74 in plan view.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288180-A (JP)
Title: Temperature controller
Inventor: OSADA TOSHIO
IPC: H05B3/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, since temperature is controlled by moving a variable resistor in a conventional phase-control temperature controller, the temperature of a furnace or hot air is raised over a required value or can not be raised to the required value if the temperature is not properly controlled, and the control requires great effort because the control is executed by moving the variable resistor in each case.  <P>SOLUTION: This temperature controller of a heater is used for controlling the phase of power supplied to the heater from a power source, and characterized by using a plurality of variable resistors for controlling the power in series to or in parallel to one another, and shifting a phase angle by selecting or short-circuiting the variable resistors by a signal from a thermometer or the outside to control the power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112430-A (JP)
Title: Process chart and assembling and disassembling chart creation system, process chart and assembling and disassembling chart creation method, process chart and assembling and disassembling chart creation program, and record medium
Inventor: AOYAMA HIDE
IPC: G06F17/50
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process chart and assembling and disassembling chart creation system, a process chart and assembling and disassembling chart creation method, a process chart and assembling and disassembling chart creation program, and a record medium for creating an assembling and disassembling chart which shows a disassembled situation of the process chart and an assembled product displaying an assembling sequence of components regarding a complete product assembled from the plurality of components.  <P>SOLUTION: The process chart and assembling and disassembling chart creation system comprises a memory section 1 for storing shape information, structure information, and interference information, a control section 2 for creating the process chart and assembling and disassembling chart on the information memorized in the memory section 1, and a display section 3 for displaying the process chart and assembling and disassembling chart created by the control section 2. The control section 2 has an operation means 21 for requesting assembling sequences and assembling directions of respective components on the basis of the shape information, structure information, and interference information, an assembling information memory means 22 for storing the requested assembling information, a process chart creation means 23 for creating the process chart on the basis of the shape information and structure information, and an assembling and disassembling chart creation means 24 for creating the assembling and disassembling chart on the basis of the shape information, structure information, and interference information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008312339-A (JP)
Title: Controller for motors
Inventor: TAZAWA TORU
IPC: H02P29/00
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that makes it possible to suppress short-time oscillation due to substantial change in the resonance frequency of equipment.  <P>SOLUTION: The motor controller includes: a notch filter whose notch filter parameters including notch frequency and notch width can be changed; and an oscillation frequency estimating means for estimating an oscillation frequency. The motor controller has a notch filter parameter setting means. The setting means sets a frequency between the notch frequency of the notch filter and the estimated oscillation frequency as a new notch frequency of the notch filter. Further, it changes the notch width so that the original notch frequency component and the estimated frequency component are attenuated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307832-A (JP)
Title: Bamboo fiber manufacturing method and manufacturing apparatus therefor
Inventor: YOSHIDA YOSHIOMI
IPC: B27J1/00
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bamboo fiber manufacturing method and a manufacturing apparatus therefor for continuously manufacturing a bamboo fiber of a fixed length at normal temperature and pressure on a large scale.  <P>SOLUTION: A bamboo piece having bamboo fibers and a pulpy substance as a unified body is formed. The bamboo piece is pressurized at prescribed intervals, the bamboo fibers inside the bamboo piece are stretched at the pressurized position, thereafter, the bamboo fibers are defibrillated. The stretching parts of the bamboo fibers are reduced in strength, then, naturally divided, so that the bamboo fibers having a fixed length below a prescribed distance can be manufactured on a large scale. Further, since the connection between the bamboo fibers and the pulpy substance in the bamboo piece is lowered by imparting the vibration, the fibers are finely and easily defibrillated. and also, the fine split-like bamboo fiber as a whole is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT