baber/WOPTO huggingface dataset:
Patent JP-2003189843-A (JP)
Title: Tool and material for cell culture
Inventor: USHIKU HIROAKI
IPC: C12M1/20
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool and a material for cell culture capable of effectively utilizing cytokines promoting differentiation of cells when a hematopoietic stem cell or a hemocyte differentiated from the hematopoietic stem cell is cultured.  <P>SOLUTION: The tool and material for cell culture are obtained by immobilizing one or more kinds of cytokines or one or more kinds of substances constituting extracellular matrices or both on the surface of an insoluble carrier. The substances constituting the extracellular matrices are especially one or more kinds selected from fibronectin, collagen, laminine, hemonectin, thrombospondin, elastin, tenascin, selectin, vascular cell adhesion molecule-1 (VCAM-1), heparan sulfate proteoglycan, chondroitin sulfate proteoglycan and hyaluronic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134914-A (JP)
Title: Moving picture encoding method and moving picture encoder
Inventor: HONDA YOSHIMASA
IPC: H04N19/37
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoding method and a moving picture encoder for providing high image quality to an important region even at a low band and gradually allowing surrounding regions to have high image quality as the band gets higher.  <P>SOLUTION: An important region detection section 122 automatically detects an important region in an image and a gradual shift map generation section 124 generates a gradual shift map wherein a shift value gradually gets smaller from the important region toward the surrounding regions. A bit shift section 130 applies bit shift to DCT coefficients according to the gradual shift map. Thus, many of the DCT coefficients contributing to enhancement of the image quality of the important region are preferentially stored to a head part of an extended layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130668-A (JP)
Title: Printer
Inventor: SUSA MUNENORI
IPC: B41J11/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ink mist or the like from adhering to a recording medium loading face of a carriage even when printing (including frameless printing) is carried out with the use of recording media of various sizes in an inkjet printer of a type which carries out scanning/printing while a head is fixed and the recording medium is loaded on the carriage.  <P>SOLUTION: The recording medium loading carriage is in a divided configuration. A combination of connection of divided carriages is carried out simply in accordance with a size of the recording medium to be used. The recording medium loading face of the carriage is covered with the recording medium at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131424-A (JP)
Title: Method for producing 4-mercaptophenols
Inventor: YAMADA YUICHI
IPC: C07C319/06
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and industrially advantageously producing 4-mercaptophenols.  <P>SOLUTION: The method for producing the 4-mercaptophenol comprises reacting bis(4-hydroxyphenyl)polysulfide with hydrazine in the presence of a metal hydroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100122-A (JP)
Title: Necktie wearable without labor and time
Inventor: MIMIZUKA YUKIO
IPC: A41D25/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a necktie such as to completely function as a necktie without need to be tied or folded.  <P>SOLUTION: The necktie 1 can be fastened to the neck by tying a string provided at portions 2 and 3, or by threading a celluloid string through a portion 4 so as to completely function as a necktie.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135858-A (JP)
Title: Wood type metallic hollow golf club head and golf club
Inventor: OTA YASUYUKI
IPC: A63B53/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head and a golf club by which the tone of ball-hitting sound can be improved by controlling sounds made from a plurality of places.  <P>SOLUTION: As for the wood type metallic hollow golf club head 1, in natural frequency measurement by a center support regular excitation method using an electromagnetic excitation device, the ratio of the primary natural frequency of a face part 2 measured by fixing a face surface to an impedance head to the primary natural frequency of a sole part 3 measured by fixing a sole surface to the impedance head 0.95 to 1.05. For measuring the natural frequencies of the face part 2 and the sole part 3, a hanging hit excitation method using an impulse hammer can be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137056-A (JP)
Title: Inspection lamp device for elevator device
Inventor: KONO KENJI
IPC: F21Y101/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily fit an inspection lamp illuminating the inside of an elevator control panel in a short time.  <P>SOLUTION: A magnet 6 is fixed to one end of a flexible tube 5 and an inspection lamp 9 is fitted to the other so as to form an inspection lamp device 4. A hook device 7 is fitted to the other end of the flexible tube 5, and engaged with a hook 8 fitted to the inspection lamp 9. When the control panel 1 is inspected, the magnet 6 of the inspection lamp device 4 is attracted to the outer surface of a box body 2. Thus, the inside of the control panel 1 is illuminated by the inspection lamp 9, and an inspection operation can be started. To fine-adjust the position of the inspection lamp 9, the degree of bending of the flexible tube may be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092632-A (JP)
Title: Rotary valve replaced with piston valve
Inventor: NAKADA OSAMU
IPC: F01L7/02
Filed: 2002-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary valve that can carry out strokes more accurately than a piston valve (a reciprocating valve via a spring) used in a piston engine, when rotational frequency of an engine becomes high.  <P>SOLUTION: This rotary valve opens/closes ports in a combustion chamber by means of rotational motion, and operates with a chain, belt, gear and other components, not through the spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145477-A (JP)
Title: Commodity automatic purchase system using electronic currency device, commodity automatic purchase method by electronic currency device, and electronic currency device
Inventor: FUJINO KEIJIRO
IPC: G06Q20/30
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic currency device capable of executing a money payment process by connection to a cellphone and only easy button operation and purchasing a commodity of an automatic vending device in a connecting state to the cellphone, and to provide a commodity automatic purchase system and a method using the electronic currency device.  <P>SOLUTION: This system comprises: the electronic currency device connected to the portable communication terminal wirelessly communicating with an electronic currency operation organization tying up with a financial institution, executing an authentication process with the electronic currency operation organization, and storing received value information; and the automatic vending device allowing the automatic purchase of the commodity by wireless communication with the electronic currency device. The electronic currency device has contactless IC chip executing settlement control for subtracting a price of the purchased commodity from the value information, and a contactless IC chip reader/writer wirelessly communicating with the IC chip by a control signal from the portable communication terminal to read/write the value information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152529-A (JP)
Title: Programmable logic cell
Inventor: FURTEK FREDERICK C
IPC: H03K19/177
Filed: 2002-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a programmable logic array which includes programmable default outputting multiplexers. SOLUTION: The programmable logic array includes a means for feeding (N+1) configuration control signals (CO-CN) and the logically inverted values (CObar-CNbar) of the same signals, and includes programmable default outputting multiplexers each of which reacts on the configuration control signals and is used for connecting one among the (N+1) input terminals (IO-IN) or one among default values (67a, 67b) with an output terminal (out).
Patent JP-2004147075-A (JP)
Title: Signal multiplexing circuit and optical communication system transmitter
Inventor: SUZUKI TOSHIHIDE
IPC: H04J3/04
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal multiplexing circuit capable of a high-speed and sure operation while suppressing power consumption and a circuit area to the absolute minimum.  <P>SOLUTION: The signal multiplexing circuit is provided with a first selector circuit for multiplexing two data signals in synchronism with a first clock signal, a second selector circuit for multiplexing two data signals in synchronism with a second clock signal, and a clock control circuit for generating the first clock signal and the second clock signal as the signals whose phases are shifted for 90° from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141422-A (JP)
Title: Gas mask with gas sensor
Inventor: NISHIDA AKIHIKO
IPC: A62B18/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas mask with a gas sensor which can guide gas leaking from an absorbing can to the gas sensor effectively to increase the detection sensitivity of the gas sensor, even if the distance between the absorbing can and the gas sensor is short.  <P>SOLUTION: The gas mask has the absorbing can which collects toxic gas, a gas sensor 6 which is placed at the downstream of the absorbing can and detects the toxic gas, and a guide plate 3 which is placed between the absorbing can and the gas sensor 6 and guides the toxic gas leaking from the absorbing can to the gas sensor 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149827-A (JP)
Title: Peephole of vacuum vessel, and vacuum vessel
Inventor: SASAGAWA ATSUSHI
IPC: H01J37/16
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable peephole of a vacuum vessel, wherein a bonding section formed by brazing a window member to a metal member exhibits improved bonding strength and airtightness and cracks do not appear in the window member by decreasing the stress generated therein.  <P>SOLUTION: The peephole of a vacuum vessel comprises an almost cylindrical metal member 11 and an almost disk-type window member 10 which is made of sapphire and of which all the side is bonded to a part of the inner peripheral wall of the metal member 11 with a brazing filler metal 12. In the metal member 11, a projection 11a, to which the outer periphery of one of the main faces of the window member 10 is bonded, is continuously formed over the whole inner periphery at the site at which the window member 10 is bonded. All the side face of the window member 10 is coated with a metallized layer 13, which also covers the peripheral section of one of the main face so as to cover from the outer end of the main face to the position which is nearer to the center of the window member 10 than the projection 11a by a distance 0.5-2 times the thickness of the projection 11a in the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149450-A (JP)
Title: Substitute plasma agent
Inventor: TONO KOJI
IPC: A61K47/12
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substitute plasma agent which improves the pH stability of a conventional substitute plasma agent using 200,000 HES (hydroxyethylstarch having a weight-average mol. wt. of 200,000) after thermally sterilized, and have no significant decrease in pH, even when thermally sterilized at a temperature of ≥110°C for ≥10 min and further even when charged in a plastic bag having high oxygen permeability and then thermally sterilized.  <P>SOLUTION: This substitute plasma agent containing hydroxyethylstarch having a weight-average mol. wt. of 150,000 to 300,000 and only sodium ion and chloride ion as electrolytes is characterized by further containing citrate ion as a pH-adjusting agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151393-A (JP)
Title: Optical component module, optical isolator and semiconductor laser module using the same
Inventor: TANAKA TSUYOSHI
IPC: H01S5/022
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a crack and a deviation of the optical axis in a group of elements 13 for optical isolator, when a joining material 14 with which the group of elements for optical isolator 13 is fused onto a base substrate composed of a concave form at a high temperature is directly joined.  <P>SOLUTION: An optical component module Y having a flat base substrate 5 and optical components 6 and 13, forming a concave part 15 with bottom on the base substrate 5, and composed by joining optical components 6 and 13 on the bottom of the concave part 15 via the joining material 14, is characterized by forming a space in which the joining material 14 does not exist between the side face of the optical components 6 and 13 and the side wall of the concave part 15 of the base substrate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151524-A (JP)
Title: Multi-fibber optical connector
Inventor: OIKAWA ICHIRO
IPC: G02B6/40
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-fiber optical connector which facilitates an operation for incorporating an optical fiber in between clamp surfaces of the multi-fiber optical connector and then can make a connection with low connection loss.  <P>SOLUTION: The multi-fiber optical connector is equipped with a V-groove substrate 5 having V grooves 4 where a plurality of optical fibers 9 are arrayed in a fiber array direction Y, an engagement recessed part 15 in which the V-groove substrate is fitted, and a clamp surface 12 arranged there, and further equipped with a press member 6 which clamps the optical fibers 9 with the clamp surface and V grooves 4, positioning holes 8 for positioning pins which are provided at both ends of the press member and formed along a fiber length direction X, and position correction members M1 and M2 which are provided between the V-groove substrate 5 and press member 6 and adjust or restrict relative positions of the holes 8 for positioning pins and optical fibers 9 in the fiber array direction. The clamp surface 12 is formed with fiber guide grooves 20 in which one-end sides of the optical fibers in the external diameter direction are fit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149493-A (JP)
Title: Bis(bis(hydroxyphenyl)cyclohexyl)alkane tetrahydropyranyl ethers
Inventor: MIYAGI SACHIKO
IPC: C07D309/12
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide novel bis(bis(hydroxyphenyl)cyclohexyl)alkane tetrahydropyranyl ethers usable as a photosensitizer in a photosensitive resist composition, and a dissolution inhibitor or the like.  <P>SOLUTION: The bis(bis(hydroxyphenyl)cyclohexyl)alkane tetrahydropyranyl ethers are represented by general formula (I), where R is a tetrahydropyranyl group; R<SB>1</SB>is an alkyl group; R<SB>2</SB>and R<SB>3</SB>are each independently a hydrogen atom or an alkyl group; and m is 0, 1 or 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155838-A (JP)
Title: Method for producing hydrophilic frp powder and hydrophilic frp powder
Inventor: SATO KAZU
IPC: B29B17/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing hydrophilic FRP powder by a simple method, and the FRP powder can be provided for societies at a low cost.  <P>SOLUTION: The method for producing the hydrophilic FRP powder is characterized by mixing FRP powder with water in an amount not less than the apparent volume of the FRP powder and then oscillating the mixture at an oscillation frequency of ≤20Hz or stirring the mixture at a rotation rate of ≤1,200rpm to replace air in spaces among powder particles with water, thereby imparting hydrophilicity to the originally hydrophobic FRP powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154979-A (JP)
Title: Recording material
Inventor: MORI KENICHI
IPC: B41J2/01
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material, which is suitable for an inkjet recording system, more precisely, can record a high image quality record having high image density and excellent color developing properties and, at the same time, has a favorable weatherability.  <P>SOLUTION: This recording material is formed by providing, for example, a porous ink accepting layer on an opaque base material such as a void-containing polyester film under such a condition that the ink accepting layer includes a cationic resin such as a poly(diallyl dimethyl ammonium chloride) or a dimethyl amine ammonium epichlorohydrin polycondensate and an anionic fluorescent dye such as a coumarin base or triazole base one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161787-A (JP)
Title: Method for producing styrenic resin foam and foam
Inventor: KURIHARA SHUNJI
IPC: C08J9/14
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a styrenic resin foam having excellent environmental compatibility, extrusion stability and moldability as opposed to a tendency to lower production stability, moldability and resin stability when a halogen foaming agent such as a fluorocarbon is not used and to provide the foam.  <P>SOLUTION: The styrenic resin extrusion foam has the excellent environmental compatibility, extrusion stability, moldability, surface properties and flame retardance. The extrusion foam is obtained by adding (a) one or more kinds of 3-5C saturated hydrocarbons, (b) at least one kind of compound selected from dimethyl ether, diethyl ether and methyl ethyl ether and, as necessary, (c) other nonhalogen foaming agents as a foaming agent, including a phenolic antioxidant having ≥60 and ≤130°C melting point as a stabilizer and extrusion foaming the resultant resin mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164040-A (JP)
Title: Settlement system, settlement method, voiceprint identification server device and program
Inventor: NODA KOICHI
IPC: G06Q20/24
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settlement system for simultaneously performing personal identification and selection of a settlement processing method by inputting selection of a settlement processing method by a user with voice of the user and performing personal identification on the basis of the voice.  <P>SOLUTION: This voiceprint identification server device 3 related to a settlement system has a means for receiving the purchase information and the telephone number information from a store terminal device 2, a database for housing the voiceprint information of users, a means for confirming a user in settlement processing method with voice announcement by making a call to the telephone number of a cellular telephone 1 on the basis of the received telephone number information, a means for performing personal identification by comparing the voice replayed from the user with the voiceprint information housed in the database, and a means for forming the charge payment information on the basis of the purchase information and the settlement processing method recognized by the replayed voice, when the user is identified, to transmit the formed charge payment information to settlement function terminal devices 4 and 5 through a network 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165233-A (JP)
Title: Seebeck coefficient measuring device
Inventor: FUNAHASHI RYOJI
IPC: H01L35/28
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To develop technology simply quantifying a Seebeck coefficient and thermal conductivity of a substance.  <P>SOLUTION: A Seebeck coefficient measuring device measures the Seebeck coefficient of the substance. The device comprises a pair of thermocouples, a heater for heating one thereof, a measuring instrument for measuring temperatures of individual thermocouples and thermal electromotive force of a substance specimen generated between both the thermocouples, and a calculation circuit for calculating the Seebeck coefficient by dividing the thermal electromotive force of the substance specimen by a temperature difference between both the thermocouples.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166346-A (JP)
Title: System-linked protector for power generation facility
Inventor: NOMIYA SHIGEO
IPC: H02J3/38
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect and protect the single operation of a private power generation facility in system operation surely and easily on the side of the private power generation facility without providing an expensive transfer breaker.  <P>SOLUTION: This protector detects the rate of change of the frequency of an AC power system, changes the voltage of a synchronous generator 10 downward in case that the rate of change of frequency is positive, changes the voltage of the synchronous motor 10 upward in case that the rate of change of frequency is negative, judges that it is not single operation if the rate of change of frequency is within the range of two or more thresholds, and stops a voltage wobble signal to be given to the automatic voltage regulator 22 of the synchronous motor 10 if this state continues for a certain time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003217059-A (JP)
Title: Safety monitoring system using vacuous sewerage sewage gathering device and safety monitoring system using maintenance system of vacuous sewerage sewage gathering device
Inventor: SUEYOSHI HIROKI
IPC: E03F3/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety monitoring system using a maintenance system of a vacuous sewerage sewage gathering device capable of utilizing an infrastructure by restraining an increase in additional work.  <P>SOLUTION: This safety monitoring system uses the maintenance system of the vacuous sewerage sewage gathering system having a water flow sensor 26 arranged in a public basin 25 arranged with every building house, a sewage basin 2 as a vacuum valve unit for storing sewage flowed out of a plurality of public basins, a valve sensor 19 and a water level sensor 18 arranged in a vacuum station 7 for gathering the stored sewage via vacuum sewer pipes 5 and 6, and detecting failure or abnormality, and a monitor 120 for monitoring the detected failure or abnormality. The water flow sensor 26, the valve sensor 19, and the water level sensor 18 detect the outflow-inflow of the sewage drained with respective building housed 1, and the monitor 120 accumulates detecting data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165892-A (JP)
Title: Photographing apparatus
Inventor: AKAMATSU TERUHIRO
IPC: G03B17/48
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus which easily performs a photographing operation by a simple structure at the same timing at a plurality of camera angles while a user checks his/her posture.  <P>SOLUTION: The photographing apparatus has objective mirrors 21 (21b, 21g) which reflect incident light from a subject and relation mirrors 22 (22b, 22g) reflect reflected light from the objective mirrors 21. A camera 18 receives the incident light from the subject and the reflected light from the relation mirrors 22. A monitor 182 displays an image based on light received by the camera 18 during its photographing operation. The photographed image is separated into images of front and both sides of the subject U and the separated images are outputted as separate pictures.  <P>COPYRIGHT: (C)2004,JPO