baber/WOPTO huggingface dataset:
Patent JP-2004232891-A (JP)
Title: Vapor compression type refrigerating machine
Inventor: YOSHINO MAKOTO
IPC: B60H1/32
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of piping and the number of joints joining the piping in a vapor compression type refrigerating machine.  <P>SOLUTION: Refrigerant piping connected to an intake side of a compressor 1 and the refrigerant piping connected to an outlet side of the compressor 1 are integrated, the refrigerant piping connected to an inflow port side of a radiator 2 and the refrigerant piping connected to an outflow port side of the radiator 2 are integrated, and the refrigerant piping connected to the inflow port side of a decompressor 3 and the refrigerant piping connected to the outflow port side of a temperature sensing part are integrated. Thus, the number of the piping and the number of joints joining the piping can be reduced. Accordingly, an assembling man-hour for assembling the refrigerant piping can be reduced, and as the arrangement of the piping is simplified, the mountability of the vapor compression type refrigerating machine (an air conditioner) on a vehicle can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232595-A (JP)
Title: Reserve tank
Inventor: SASANO NORIHISA
IPC: F01P11/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To decrease fabrication cost of a reserve tank in a radiator.  <P>SOLUTION: In the reserve tank 40 integral with an inlet 42 and a communicating passage 43 which communicates a tank section 41 to a cooling water connection, the reserve tank is made to be a simple sealed type. By this technology, fabrication cost reduction of the reserve tank and its piping can be obtained by enabling pressure resistance strengths of the reserve tank and the piping connected to it to be lower in comparison with a full sealing type reserve tank in which the cooling water connection including the radiator is made to be a full sealed space. Further, since the inlet 42 is arranged on the reserve tank, the inlet 42 can be provided at the same time that the reserve tank is formed. Therefore, the fabrication cost of a radiator including the reserve tank can be decreased by enabling a manufacturing mould cost and an assembly man-hour to be lower in comparison with a case that the inlet 42 is independently provided/connected to a piping such as a hose or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233259-A (JP)
Title: Device and method for protecting reactor pressure vessel
Inventor: SHIRAKAWA NORIYUKI
IPC: G21C13/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for protecting a reactor pressure vessel which can efficiently cool molten debris that has dropped to the bottom of the reactor pressure vessel.  <P>SOLUTION: In the device for protecting the reactor pressure vessel which is placed at the bottom of it to hold the molten debris generated in case of the meltdown of a core, a layer of a low-melting metal whose melting point is lower than that of the molten debris is located at the bottom of the reactor pressure vessel. As for the layer of the low-melting metal, lumps of low-melting metals may be arranged. It is acceptable that the layer of the low-melting metal has layers where lumps of low-melting metals are arranged. The layer of the low-melting metal may consist of a container made of a low-melting metal located at the bottom of the reactor pressure vessel and the powder of the low-melting metal filling the container made of the low-melting metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238292-A (JP)
Title: Hydroxyproline derivative
Inventor: KAWABATA TAKEO
IPC: C07K5/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new asymmetric acylating catalyst having high catalytic activity and stereoselectivity and simply producible from a readily available raw material in high yield.  <P>SOLUTION: The asymmetric acylating catalyst comprises a new hydroxyproline derivative represented by formula (1) äwherein, R<SP>1</SP>is an amino acid residue in which the carboxylic acid moiety of an amino acid is protected and is a group or the like in which the R<SP>1</SP>is bound through the amino acid residue having the protected amino acid of the amino acid residue or an oligopeptide chain having the amino acid residue or a group [CO-(CH<SB>2</SB>)<SB>z</SB>-CO]}. In the hydroxyproline derivative, specific substituents are bound to carbon atoms at the 2- and the 4-positions of the pyrrolidine ring, e.g. äN-(4-pyridyl)-O-[N(α)-t-butoxycarbonyl-N(τ)-methylhistidinyl]hydroxyprolyl}tryptophan methyl ester.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237544-A (JP)
Title: Direct offset printing original plate and direct offset printing plate
Inventor: SUZUKI YUKO
IPC: G03F7/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct offset printing original plate, which has a photosensitive layer, the laser irradiation part of which turns from hydrophilicity to oleophilicity, which can be handled in a brightroom, for which neither developing nor wiping operation is necessary and which is excellent in sensitivity and resolution, and a printing plate, which is made from the original plate and excellent in printing characteristics.  <P>SOLUTION: In this direct offset printing original plate, a non-image part is formed in a hydrophilic resin photosensitive layer made of a photosensitive resin composition, which is laminated directly or though other layers onto a board and made by blending a hydrophilic polymer, polymer emulsion, light absorber having absorption within the range of wavelength of 700-1,200 nm, crosslinker and hydrophilic additive with one another, a thin film made of a hydrophilic organic compound having a molecular weight of at least 200 is formed on the surface of the hydrophilic resin photosensitive layer. In the direct offset printing plate, a non-image part is formed by irradiating the hydrophilic resin photosensitive layer of the original plate with laser beams, the wavelength of which lies within the range of 700-1,200 nm, without developing the layer after its irradiation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242069-A (JP)
Title: Method and system for data transmission
Inventor: MORIMOTO HIROYUKI
IPC: H04N5/376
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system suitable for generating a plurality of timing signals or the like for arbitrary devices.  <P>SOLUTION: The data transmission system A transmits a plurality of data blocks to be received by a single input channel to a plurality of output channels. The respective data blocks include data, address identification showing the output channels to which the data blocks are transmitted, first timing information, and second timing information. The system A transmits the received data block to a single output channel shown by the address identification in the data block by providing a selective transmission part 32. Also, the system A is equipped with a first timing control unit 300 and a second timing controlo unit 302; thus, the received data block is transmitted with a first timing relative to a time reference shown by the first timing information and with a second timing relatie to the time reference shown by the second timing information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265465-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: ABIKO TORU
IPC: G11B7/243
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain satisfactory signal characteristics and high reliability, in an optical recording medium wherein recording and reproduction of an information signal are performed by condensing light having ≥400 nm and ≤410 nm wavelength by an using optical system having an numerical aperture of ≥0.84 and ≤0.86 and irradiating an information signal part with the condensed light from a protective layer side.  <P>SOLUTION: In the optical recording medium 1 having a constitution wherein a reflection layer 3, a lower dielectric layer 4, a recording layer 5, an upper dielectric layer 6, and a light transmission layer 7 are successively layered on the principal surface of a substrate 2, the lower dielectric layer 4 is constituted of a first lower dielectric layer and a second lower dielectric layer preventing reaction of the material which constitutes the first lower dielectric layer and the material which constitutes the reflection layer 3 and the upper dielectric layer is constituted of a first upper dielectric layer and a second upper dielectric layer preventing reaction of the material which constitutes the first upper dielectric layer and the material which constitutes the light transmission layer 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003303954-A (JP)
Title: n-TYPE DIAMOND SEMICONDUCTOR
Inventor: NANBA AKIHIKO
IPC: H01L21/205
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an n-type diamond semiconductor, in which the change in carrier concentration and resistivity is small over a wide temperature range, starting from room temperature to a high temperature.  <P>SOLUTION: In the n-type diamond semiconductor, doped and undoped layers are laminated alternately. The n-type diamond semiconductor comprises a single- crystal diamond substrate 100 (a), the thin undoped layers 110<SB>1</SB>to 110<SB>n+1</SB>(n is the number of cycles) made of a diamond semiconductor material, where impurities are not substantially added (b), and the extremely thin doped layers 120<SB>1</SB>to 120<SB>n</SB>, that are formed so that they are sandwiched by the undoped layers 110<SB>1</SB>to 110<SB>n+1</SB>and are made of the diamond semiconductor material, where at least two kinds of impurities are added so that they form the n-type diamond semiconductor (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236922-A (JP)
Title: Foot massage unit and chair type massage machine equipped with the same
Inventor: SUZUKI TAKAMASA
IPC: A61H1/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot massage unit capable of massaging thighs and toes of a treated person by air bags with almost even surface pressure, and a chair type massage machine equipped with the same.  <P>SOLUTION: The foot massage unit has a recessed rest part 32 for storing a thigh or toe of the treated person and a side air bag 36 at least on one of the inner side surfaces of the recessed rest part, and massages the thigh or toe with the inflation and deflation of the side air bag. The side air bag has a bellows part 39 to inflate along the shape of the thigh or toe of the treated person. The foot massage unit is disposed in the front of a seat part of a chair in the chair type massage machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245069-A (JP)
Title: Speed controller of combined cycle power generation plant
Inventor: SONODA TAKASHI
IPC: F01K23/10
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unit trip of a load loss region by performing more suitable speed control in transferring to a system operation.  <P>SOLUTION: This controller comprises a limit circuit for outputting a fuel amount control signal corresponding to a control value for controlling the rotation speed of a turbine, and a valve control circuit for outputting a valve control signal corresponding to the control value for controlling the rotation speed. The limit circuit is provided with a load limit control circuit 1 for outputting a first rotation speed control signal 5 for controlling the rotation speed. The valve control circuit comprises a valve opening rate setting circuit 201 for outputting a valve opening rate set value 229 defined for a rating rotation speed of the rotation speed, a valve control value outputting circuit 202 for outputting a valve control value 228 based on the existence of an excessive speed preventing signal 13, and a second minimum value selector 230 for selecting the minimum value of the valve control value 228 and the valve opening/closing rate set value 229 and outputting the minimum value as a valve opening/closing signal. The combination of the limit circuit and the valve control circuit can prevent trip in a large load region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246705-A (JP)
Title: Account transaction system
Inventor: MOMONO TAIJI
IPC: G06Q20/18
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that enables a user of an automatic transaction terminal to receive inquiry information of desired contents by email without delay after a transaction even when the user does not carry a bankbook.  <P>SOLUTION: When a user uses an ATM terminal, an inquiry is made about whether email delivery is desired, and if it is desired, information is acquired on an information type desired by the user, such as a deposit/withdrawal statement or a scheduled transfer statement, the number of statements and an inquiry period. A bank system, after waiting for the reflection of information on the user's latest transaction on an inquiry database, automatically creates an email and sends the inquiry information to the user's portable terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245528-A (JP)
Title: Opening/closing door for refrigerator
Inventor: KAGOHASHI TAKUMI
IPC: F25D23/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing door for a refrigerator, visually seen thinner in appearance without reducing the filled amount of a heat insulating material.  <P>SOLUTION: The opening/closing door has an outer material 12 whose back face 12b has a width being the same as that of an inner material 11 and whose front face 12a has a width greater than that of the inner material 11. Herein, the outer material 12 has a width being same in a range from the front face 12a to an middle depth portion 12c and a width monotonously reducing in a range from the middle depth portion 12c to the back face 12b. Thus, the outer material 12 has an apparent thickness limited in a range from the front face 12a to the middle depth portion 12c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253960-A (JP)
Title: Data transfer apparatus
Inventor: KIKUCHI YOSUKE
IPC: H04L47/43
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission efficiency for transfer of data from a plurality of input transmission lines to one output transmission line by shortening the transfer standby time even when the number of input transmission lines increases, and when a packet having a long packet length is inputted.  <P>SOLUTION: A data transfer apparatus has a plurality of input ports P1 to Pn, a plurality of buffer parts 211 to 21n which store packet data inputted to the plurality of input ports, weighting parts 231 to 23n, and 241 to 24n which set weighting values of data transfer among the plurality of input ports according to units of read processes of the buffer parts, a scheduling part 31 which determines priority order for reading processes for packet data stored in the buffer parts and multiplexes packet data according to the priority order, and an output port P20 which outputs the data sent out of the scheduling part 31 to the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241746-A (JP)
Title: High-speed light receiving element and manufacturing method of the same
Inventor: WADA MORIO
IPC: H01L31/0264
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed light receiving element having an extremely high cut-off frequency with a simple configuration regarding to a light incident means.  <P>SOLUTION: The high-speed light receiving element consists of a semiconductor substrate formed by making an end surface inclined and a light receiving element formed on the semiconductor substrate, and the light receiving element is irradiated with the light incident from a tilting surface formed on the semiconductor substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251009-A (JP)
Title: High-pressure injection water cutoff method using water cutoff material composed of hydrophilic one-component polyurethane prepolymer, and the material
Inventor: ONO TADASHI
IPC: C09K3/10
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure injection water cutoff method and a water cutoff material, which enable appropriate cutoff by establishing required performance, that is, injection filling properties, cutoff adhesive properties and durability, even for a water leakage crack such as a cracked part of a concrete structure and a placing joint part thereof.  <P>SOLUTION: A cutoff material injecting hole 2 is drilled in the water leakage crack 3 of a concrete wall 1 at a prescribed angle with respect to a concrete surface layer, so that a hermetically sealed chamber 5 for retaining the cutoff material can be formed while crossing the crack 3 and so that a crack reinforcing member 11 can be preinserted into the chamber 5; next, the crack 3 of the concrete surface layer is sealed and an injection plug 7 with a non-return valve is fitted into the hole 2; after that, the cutoff material 4, which is mainly composed of a hydrophilic one-component polyurethane prepolymer, is pressure-injected from the injection plug 7 so as to be infilled into the hermetically sealed chamber and the water leakage crack in prescribed quantities; and the cutoff material 4 is made to permeate into the water leakage crack while being foamed by the chemical reaction of a water-absorbing polymer and infiltrating water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259465-A (JP)
Title: Scanning charged particle beam system
Inventor: HONDA KAZUHIRO
IPC: H01J37/317
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning charged particle beam system, wherein a primary charged particle beam is radiated to an insulating material or a semiconductor sample and a signal obtained from the specimen is detected, by which an electrification phenomenon of the sample is markedly reduced.  <P>SOLUTION: An auxiliary electronic irradiation device 15, that radiates an electron beam directed toward the sample is provided at an inclination of θ degrees with respect to an optical axis O1 of an electron optics system, to which a primary electron beam EB is radiated. An electron beam EB2, which is generated by an electron gun 16 of the auxiliary electronic irradiation device 15 and is accelerated is focused on a sample 2 by an objective lens 17. The degree of focusing of the electron beam EB2 by the objective lens 17 is controlled by an objective lens controller 20. In addition, the electron beam EB2 radiated by the electron gun 16 is deflected by a blanking electrode 18, as necessary, and radiation to the sample 2 is shielded by a limiting diaphragm 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255661-A (JP)
Title: Resin molding apparatus
Inventor: FUJII RYUICHI
IPC: H01L21/56
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a resin fluidized in a pot leaks from the gap between the pot and a plunger when the resin filled in the annular groove formed in the plunger of a resin molding apparatus is allowed to stand in a curing state so that application of sufficient pressure to the resin in the pot is impossible.  <P>SOLUTION: The resin molding apparatus is constituted so that the pot 2 to which resin tablets 10 are supplied is opened in one mating surface while a cull part 6 is formed at the position, which is opposed to the pot of the other mating surface and a pair of molds 1 and 5 having cavities 3 and 7 communicating with the pot 2 and the cull part 6 formed to the mating surfaces thereof are mated to send the resin, which is fluidized by pressing the resin tablets 10 by the plunger 11 inserted in the pot 2, to the cavity 7 under pressure. The plunger 11 has a resin peeling means which has an annular groove 15 formed to its outer peripheral surface in its peripheral direction in the vicinity of the end surface on the side of the cull part 6 and peels the resin filling the annular groove 15 from the bottom part of the annular groove 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254874-A (JP)
Title: Book stand for bathroom
Inventor: SAKO NORIYUKI
IPC: F21Y101/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book stand for bathroom by which a user reads a book in a relaxing state, while bathing in a bathtub, by placing it on the book stand, a bathroom space is not made to be small in a plane view regardless of the arrangement of the book stand, and the book stand does not become an obstacle when the user does not read the book, so as to prevent a usage space from being narrowed in the bathroom.  <P>SOLUTION: The book stand 1 is hung from a ceiling 3, and is freely elevated/lowered by an elevating/lowering device 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256890-A (JP)
Title: Free cutting hot tool steel, and production method therefor
Inventor: FUJII TOSHIMITSU
IPC: C21C7/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot tool steel which has improved machinability while maintaining characteristics relating to a die life such as toughness and heat check resistance.  <P>SOLUTION: The free cutting hot tool steel comprises, by mass, 80 to 96% Fe, 0.3 to 0.6% C, 0.02 to 2% Si, 0.1 to 3% Mn, 0.005 to 0.05% S, 3.5 to 6.5% Cr, 0.3 to 5% Mo+1/2W, 0.05 to 2.5% V, 0.001 to 0.02% Al, 0.0005 to 0.01% Ca, 0.001 to 0.01% Mg and 0.0005 to 0.01% O. Also, the number of inclusions with double structure consisting of an oxide nuclear part and a Ca-containing sulfide phase part formed therearound is ≥5 pieces per field area of 3.5 mm<SP>2</SP>. Also, the content of Ca in the sulfide phase part composing the inclusions with double structure is 1 to 10%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260715-A (JP)
Title: Imaging unit
Inventor: FURUKAWA NOBUYUKI
IPC: H04N5/225
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability for magnified reproduction onto a display device in a digital camera including the display device.  <P>SOLUTION: The imaging unit in which an image signal obtained from an imaging device (13) is stored and the stored image signal is read and processed to perform magnified display of an image on a third external display device (27), has instruction means (40, 41, 44, 45, 46) for instructing a magnification ratio of the image to be displayed and a region of the image to be magnified, an internal storage device (20) for storing the magnification ratio and the region instructed by the instruction means, and a control device (21) for magnifying the image signal on the basis of the magnification ratio and the region stored in the internal storage device and outputting the image to the third external display device. Further, the magnification ratio and the region stored in the internal storage device are updated when at least one of different magnification ratios and regions is instructed by the instruction means, and the magnification ratio and the region stored in the internal storage device are used for a plurality of images to be displayed continuously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266732-A (JP)
Title: Image photographing apparatus and information processing method, and program, storage medium
Inventor: ENDO YOSHIYUKI
IPC: H04N5/225
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing apparatus provided with a plurality of functions whose user-friendliness is enhanced by enabling another function to be performed even during a prescribed mode.  <P>SOLUTION: The image photographing apparatus provided with a plurality of programs includes icons whereby executed programs are selected, judges a photographing state (step S205), and displays the icons corresponding to executable programs under the judged photographing state (step S209).  <P>COPYRIGHT: (C)2004,JPO&NCIPI