baber/WOPTO huggingface dataset:
Patent JP-2004303296-A (JP)
Title: Split element, light emitter, and light pickup device
Inventor: TSUCHIDA KAZUHIRO
IPC: G11B7/1353
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split body capable of achieving stable track servo, and to provide a light emitter and a light pickup device.  <P>SOLUTION: By a configuration of an optical system including an objective lens 27, a hologram pattern 25, and the like, reflection light from other recording layers is guided only to a section 38 near an axis without irradiating first and second TES split sections 35, 36 even if the reflection light from other recording layers except one recording layer is narrowed and is applied on the hologram pattern 25, thus preventing light from being received by first and second TES light reception sections 45, 46, reliably acquiring accurate track position information and deviation information, and removing inconveniences, where the objective lens 27 is driven beyond a movable range, or the like. Additionally, accurately controlling the objective lens 27 can accurately control the condensation position of emission light on a recording medium 21, thus achieving stable tracking servo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298266-A (JP)
Title: Medical imaging system
Inventor: SHIIBASHI TAKAO
IPC: A61B6/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical imaging system which can shorten time required for preparation for imaging at a bed side and prevent an erroneous operation possibly occurring on imaging preparation.  <P>SOLUTION: This medical imaging system is equipped with: an information managing device 1 to manage imaging order information and radiographic image data; a medical image reading device 3 to read radiographic image data from an imaging panel C; a portable terminal 4 to correlate imaging order information and the panel discriminating information of the imaging panel C corresponding to respective imaging conditions; a portable imaging device 5 capable of picking up a radiographic (X-ray) image at a bed side in a patient's room; and a control device 6 which obtains imaging order information and a new imaging order from the information managing device 1 and obtain radiographic image data from the medical image reading device 3. Necessary minimum imaging order information for quickly and securely picking up images at a bed side in the patient's room is displayed with priority.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000179-A (JP)
Title: Animal model which shows c pattern chronic hepatitis c, cirrhosis, or hepatoma, and production method therefor
Inventor: WAKITA TAKAJI
IPC: C12N15/09
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animal model that is useful for screening a preventive or a therapeutic medicine for chronic hepatitis C, cirrhosis or hepatoma, and a production method therefor.  <P>SOLUTION: An animal into which a human hepatitis C virus (HCV) gene is inserted or its offspring is produced. An animal model showing the C pattern chronic hepatitis, cirrhosis, or hepatoma is produced by using it. The animal model becomes useful as a material for determining the mechanism of crisis from cirrhosis to hepatoma and useful for developing a therapeutic preparation and a method better suited for the symptom by causing the animal model a symptom development similar to chronic hepatitis, cirrhosis, hepatoma or human hepatitis C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300498-A (JP)
Title: METHOD OF PRODUCING Ti ALLOY INGOT
Inventor: YAMAMOTO KAZUMI
IPC: C22C14/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a Ti alloy ingot where a Ti alloy ingot consisting of a Ti alloy comprising a metallic element(s) having a melting point and a specific gravity higher than those of Ti or a Ti alloy having a specific gravity lower than that of Ti, further having high density, and containing no unmelted materials can efficiently and inexpensively be obtained with the reduced number of stages.  <P>SOLUTION: The Ti alloy ingot is produced from the production method comprising: a step where the raw material of a Ti alloy containing a metallic element(s) having a melting point and a specific gravity higher than those of Ti or a Ti alloy having a specific gravity lower than that of Ti is subjected to diamagnetic suspension melting in a cold crucible induction melting apparatus 2, so that the unmelted metallic elements or unmelted Ti are penetrated into a solidification shell S formed near the bottom part of a metal water-cooled crucible 4 in the induction melting apparatus 2, and also, the molten metal M of the Ti alloy melted in the upper direction thereof is raised in an almost semi-spherical shape; and a step where the molten metal M is sucked up to a cavity 27 in a die 26 where the cavity 27 is made into an evacuated atmosphere or a vacuum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308960-A (JP)
Title: Underfloor ventilating device
Inventor: KANAI KENJI
IPC: F24F13/14
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To open and close an opening/closing cover from the outside by simple structure and also maintain/inspect and repair the cover from the outside.  <P>SOLUTION: This underfloor ventilating device is formed to be disposed in a ventilation tube 8 so that the opening/closing cover 4 can be opened and closed by an operating lever 5. The opening/closing cover 4 comprises blade pieces 13 and 13 on both sides of a pivot shaft part 12 so as to be opened and closed through hinges. When the operating lever 5 is pushed from the outside, the blade pieces 13 and 13 on both sides are expanded to close the ventilation passage and, when the operating lever 5 is pulled, the blade pieces 13 and 13 on both sides are rotated in an overlapping direction to open the ventilation passage. The ventilation tube 8, operating lever 5, and opening/closing cover are all formed with synthetic resin, and the pivot shaft part 12 of the opening/closing cover 4 and the blade pieces 13 and 13 on both sides are formed in rotatable hinges by forming the connection parts thereof in thin-walled parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310302-A (JP)
Title: Character string conversion device, information terminal device with e-mail function using it, and character string conversion method
Inventor: TSUCHIYA JIRO
IPC: G06F17/22
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character string conversion device capable of reducing the burden in character input.  <P>SOLUTION: This character string conversion device comprises a kana-kanji conversion means 108 for converting an input kana character string to a notation character string; an address book data management means 106 for managing transmitter destination names and mail addresses while classifying message transmitting destinations to a plurality of transmitting destination groups; a plurality of learning result storage means 109 for storing, every time a message is formed, combinations of input kana character strings and converted notation character strings, which is provided in conformation to transmitting destination groups; a character editing user interface means 107 for reading, when starting the message formation, a stored learning result in conformation to the transmitting destination group its transmitting destination belongs to, and displaying candidates of notation character matched to the head character string of the input kana character strings; and a selection means for selecting one notation character string from the displayed candidates of notation character string. According to this device, a proper speculative candidate character string according to the transmitting destination of the message can be displayed when forming the message, and the user's burden in character input and a disadvantage by wrong character input by operation mistake is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004264005-A (JP)
Title: Size increase and heat transfer promotion methods for plate fin of laminated heat exchanger
Inventor: KISHINAMI KOKI
IPC: F28F3/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To establish a structure capable of producing a turbulent flow and a stratified flow continuously using insert plates and rows of fins inside a laminated structure.  <P>SOLUTION: Insert plates 3 having about 30 to 90% of the height of plate fins for low temperature fluid are installed in the middle between each row of the plate fins 2 and a space 8 while insert plates 3 having 30 to 90% of the height of the plate fins for high temperature fluid are installed in the middle between each row of these plate fins 7 and the space 8 through each heat conductive partitioning plate 5, and they are laid one over another in the directions intersecting perpendicularly. The low temperature air and the high temperature air undergo a heat exchange by the heat passage action through the heat conductive partitioning plates 5, when the insert plates and the rows of fins can produce the turbulent flow and stratified flow continuously because the arrangement is able to preclude production of a thick temperature boundary layer and a pressure loss on the air side, thereby the coefficient of heat transfer is considerably improved and the pressure loss can be reduced to a minimum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004307418-A (JP)
Title: Method for producing cyclohexanone oxime
Inventor: OIKAWA MIYUKI
IPC: B01J29/90
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of a titanosilicate catalyst, especially the reduction of catalytic activity in ammoximation reaction of cyclohexanone to suppress the reduction of the yield of cyclohexanone oxime.  <P>SOLUTION: The production method comprises taking out a used catalyst from a reaction system and carrying out the reaction by using the used catalyst in combination with an unused catalyst when producing the cyclohexanone oxime by reacting the cyclohexanone with hydrogen peroxide and ammonia in the presence of the titanosilicate catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312626-A (JP)
Title: Image-photographing system using computer network and method therefor
Inventor: YANOMA TAKASHI
IPC: H04N5/225
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To have a photographer taken a photograph of a subject requested to be taken under indication of a client, who is at a distance from the place of photographing images and requests the photograph, while watching the images of the subject, and to immediately send an image which is to be selected by the client from among the images taken, to the client from the photographer.  <P>SOLUTION: An image-photographing system utilizes a computer network which includes a Web server, capable of performing a communication via the computer network, image-photographing means, an image-transmitting person's client terminal connected to the image-photographing means, and an image-receiving person's client terminal. An image-photographing method comprises the steps of displaying images of the subject to be photographed on the image-receiving person's client terminal; transmitting informative matters, in relation to image photographing from the image-receiving person's client terminal, based on the displayed images; displaying an image taken by the image-photographing means on the image receiving person's client terminal; transmitting the image selected by the image-receiving person from the image-sending person's client terminal; and receiving the image data by the image-receiving person's client terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317763-A (JP)
Title: Charging member
Inventor: FUJIWARA HIDEJI
IPC: F16C13/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging member which can be simply and easily recycled for the purpose of reducing environmental load, while stably satisfying performances as a charging member used in an electrophotographic image forming apparatus and ensures no pollution of a work environment in a manufacturing process.  <P>SOLUTION: The charging member uses a semiconductive layer comprising a thermoplastic resin composition having a JIS K6253 type A durometer hardness of ≤90 and comprising (a) a thermoplastic resin consisting of carbon atoms and hydrogen atoms, (b) a block polymer having a structure in which polyolefin blocks and blocks of a hydrophilic polymer bond alternately and (c) an electrolyte lithium salt dissolved in an ether-containing ester compound or a polyalkylene oxide polyol in a weight ratio (a):(b):(c)=100:(2 to 100):(0 to 10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320484-A (JP)
Title: Ring oscillator circuit
Inventor: YOSHIMITSUYA YUTAKA
IPC: H03K3/03
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring oscillator circuit for obtaining a frequency equal to the logical value of a frequency drawn from the total of a delay time by the number of stages in a delay circuit.  <P>SOLUTION: The circuit is provided with a plurality of delay circuits connected in series, an inverting circuit connected between an output of the delay circuit in a final stage and an input of the delay circuit in an initial stage, a plurality of pull-up transistors driving outputs of a plurality of the delay circuits at high potential levels, a plurality of pull-down transistors driving outputs of a plurality of the delay circuits at low potential levels, and a pull-up/pull-down control circuit controlling the on/off of the pull-up transistors and the pull-down transistors based on the output of the delay circuit different from the output of the delay circuit which the pull-up transistor and the pull-down transistor drive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323369-A (JP)
Title: Method for producing cycloalkenyl alkyl ether
Inventor: WATANABE KIYOSHI
IPC: C07B61/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for affording a cycloalkenyl alkyl ether from a monocycloalkadiene in high yield with excellent operating efficiency.  <P>SOLUTION: The method for affording the cycloalkenyl alkyl ether comprises reacting the monocycloalkadiene with alcohols in the presence of a transition metal catalyst using a reactor. In the method, the amount of the monocycloalkadiene in a reaction liquid is kept at ≤12 wt.% based on the total amount of the reaction liquid to thereby provide the cycloalkenyl alkyl ether in high yield with good operating efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327562-A (JP)
Title: Electronic part housing package and electronic device
Inventor: SAKAGUCHI RYOICHI
IPC: H01L23/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To fix a sealing metallized layer firmly to an insulating base so as to prevent the metallized layer from being easily separated from the insulating base due to thermal stress or the like induced when a metal lid is bonded on the sealing metallized layer through the intermediary of brazing material.  <P>SOLUTION: An electronic part housing package is equipped with the insulating base 1 provided with a mount 1a which is mounted with an electronic part 7 and provided on the bottom of a recess 2 formed on the top surface of the package and the sealing metallized layer 4 formed around the recess 2 on the top surface of the insulating base 1. The insulating base 1 is equipped with a groove 6 provided along the opening edge of the recess 2 around the recess 2 on the top surface, and the sealing metallized layer 4 is formed covering the groove 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345465-A (JP)
Title: Heat management of laptop computer
Inventor: COHEN MARK EVAN
IPC: G06F1/32
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for adjusting the temperature of a bottom of a laptop computer housing according to where the laptop computer is placed during operation.   <P>SOLUTION: If the laptop computer is placed on the knee of a user or on any surface which touches the bottom of the laptop computer housing directly, a sensor installed at the bottom of the laptop computer housing is started up. The sensor generates a signal which starts up an auxiliary cooling step for lowering the temperature of the laptop computer housing. The cooling step to be taken includes the lowering of operation speed of a logical circuit of a central processing unit (CPU) or the like and the increasing of the output of a cooling fan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325725-A (JP)
Title: Image forming apparatus, method for preventing toner from being lumped and method for storing recovered toner
Inventor: AZUMA YUMIKO
IPC: G03G21/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from being lumped in a toner supply system for supplying toner to a development apparatus or a toner recovery system for recovering the toner from a cleaning device.  <P>SOLUTION: An oscillator to generate ultrasonic waves to prevent the toner from being lumped is provided in a supplied toner pooled part, a recovered toner pooled part or a recovered toner transport part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325801-A (JP)
Title: Optical system
Inventor: YOSHIKAWA KAZUMASA
IPC: G02B7/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable automatic control of an optical adjusting means from a remote control unit, selection of manual control and manual remote control without providing the unit and an optical apparatus with new terminals.  <P>SOLUTION: The control unit 400 is provided with output changeover means 402 and 403 capable of performing changeover operation between a first state of outputting a command signal from a command signal forming means 401 through a first connector 101 and a second state of outputting a changeover signal for selecting a second control means 103 in the optical apparatus 600 from the same terminal as a terminal 404a from which the command signal in the first connector is outputted. Also, the control changeover means 104 and 108 of the optical apparatus are provided with a function to select the first control means 109 according to the input of the command signal and to select the second control means according to the changeover signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328407-A (JP)
Title: Coding speed control method and coder
Inventor: HORIE HITOSHI
IPC: H04N19/59
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To decrease an incidence probability of blocks whose coding is stopped so as to carry out coding not through a page memory while executing scanning.  <P>SOLUTION: The coder converts a color image into a color difference component and a luminance component and divides the color image in unit of blocks and carries out arithmetic coding in the units of blocks. The upper limit of the number of coded symbols is decided for each of the color difference component and the luminance component in advance, and the coding sequence is controlled so that the luminance component is coded after the color difference component. The number of surplus symbols by the coding of the color difference component is added to the upper limit of the number of coded symbols of the luminance component, and when the number of coded symbols counted at the end of coding of one block does not reach the upper limit of coded symbols assigned to the block, the number of surplus symbols is distributed to the succeeding block, and the number of surplus coded symbols in the preceding block is sequentially distributed to the succeeding block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327295-A (JP)
Title: Switch
Inventor: HAMAZAKI SHINYA
IPC: H01H21/36
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive switch not requiring high component accuracy in constituting components nor high assembling accuracy, being easy to manufacture, and having stable operation characteristics.  <P>SOLUTION: The switch comprises a contact mechanism 10 in which a moving contact 15a of a moving contact piece 15 is saparably faced to a fixed contact 13a; a base 20 in which the contact mechanism 10 is insert-molded; an operation lever 40 in which an operation part 41 is extruded sideward from one end side, a circular arc-like operating rib 42 is extruded on the lower surface, and rotatably assembled on the top surface of the base 20; a return spring giving return force to the operation lever 40, and a cover 60 engaging with he base 20, and the operation lever 40 is rotated against the spring force of the return spring 50 based on external force loaded in the horizontal direction to the operation part 41 of the operation lever 40, and the operating rib 42 of the operating lever 40 pushes down the movable contact piece 15 to open and close the contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326984-A (JP)
Title: Optical head and its objective lens
Inventor: HAYASHI KENICHI
IPC: G11B7/09
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head and its objective lens that can provide excellent pickup characteristics even when focusing a first and a second laser beams different in frequencies with each other through an objective lens having a diffraction structure on a first and a second recording surfaces which have transparent protective layers different in thickness with each other.  <P>SOLUTION: When setting the height H of the fine concentric level difference 30 constituting the center diffraction grating 35 in the center refraction surface area 33, the objective lens 3 of this optical head correlates the pit areas S<SB>1</SB>, S<SB>2</SB>of the first optical recording medium 41 and the second optical recording medium 42 with a first dimension h<SB>1</SB>corresponding to the wavelength of the first laser beam L1 and a second dimension h<SB>2</SB>corresponding to the wavelength of the second laser beam L2 so as to satisfy the formula H=(S<SB>1</SB>×h<SB>2</SB>+S<SB>2</SB>×h<SB>1</SB>)/(S<SB>1</SB>+S<SB>2</SB>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332126-A (JP)
Title: Polyurethane elastic fiber comprising ether-modified silicone
Inventor: YOSHIZATO AKIHIKO
IPC: D01F6/94
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane elastic fiber suitable for panty hose, having excellent elastic functions with a soft and good feeling of use and wearing durability over a long period even by carrying out repeated washing.  <P>SOLUTION: The polyurethane elastic fiber is obtained by including 0.01-5 wt.% of an ether-modified silicone compound modified with preferably an oxyethylene group and/or an oxypropylene group and having 1,000-20,000 cSt viscosity in a polyurethane polymer prepared from a polymer diol having 500-5,000 number-average molecular weight, an organic diisocyanate compound and an active hydrogen-containing compound reactive with isocyanate groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329347-A (JP)
Title: Game machine
Inventor: FUKUI HIROYUKI
IPC: G07F17/32
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To stir players' interest by appropriately choosing any observation window located at a plurality of places depending on the development of a game to provide the selected observation window for the game.  <P>SOLUTION: A game machine is constituted of reels (3a-3c) variously changing or stopping a plurality of symbols disposed on the surface and a cover (2) covering the reels (3a-3c) and having the observation windows (5a, 7a) at a plurality of places, and provides a state of the game determined beforehand depending on the arrangement of the symbols observed through the observation windows (5a, 7a) when the symbols stop. The game machine chooses any observation window (5a, 7a) found at a plurality of places appropriately to provide for the game according to the development of the game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI