baber/WOPTO huggingface dataset:
Patent JP-2004004770-A (JP)
Title: Non radiative display device and supply of piezoelectric power for the device
Inventor: JACOBSON JOSEPH M
IPC: G02F1/1685
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of sedimentation caused by particle flocculation in an electromotive display device.  <P>SOLUTION: The electrophoretic display device is provided with substantially two- dimensional arrangement of microcapsules and a potential generating means. Each of the microcapsules has electrophoresis formulation that is constituted of dielectric fluid and suspended particles. The particles are visually contrastive with respect to the dielectric fluid and have surface electric charges. The potential generating means generates a potential difference between a pair of electrodes. At least one of the electrodes is visually transparent, placed on the arrangement of the microcapsules and covers both sides of the arrangement. The means moves the particles toward one of the electrodes using the potential difference. The device is supplied with electricity by one or equal to or greater than two piezoelectric elements. These elements are also suitable to supply electricity to other types of non radiative display devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318558-A (JP)
Title: Image processor and image processing program
Inventor: MIZUKI KIYOSHI
IPC: A63F13/55
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the same game property to controlled objects without giving a player advantages or disadvantages depending on which of the controlled objects is selected.  <P>SOLUTION: An image processor stores, e.g., viewing position data E1, E2, E3 associated with the plurality of respective controlled objects A, B, C of different sizes. When the controlled object to be put on a virtual three-dimensional space is selected according to the player's operation, the viewing position data corresponding to the controlled object are read to set a viewing position. The viewing position data are set so that, for example, whichever of the controlled objects of different sizes is selected, it is displayed as the controlled object of roughly the same size. A three-dimensional image containing the controlled object is displayed on the basis of the viewing position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315692-A (JP)
Title: Styrene-based resin composition for expansion molding, foamed sheet and container
Inventor: KOSE TAKEHIRO
IPC: C08J9/14
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene-based resin composition suitable for expansion molding, having extremely low lowering of molecular weight and scarcely producing styrene dimer and styrene trimer and suitable for expansion molding and a foamed sheet and a container obtained by expanding the resin composition.  <P>SOLUTION: The styrene-based resin composition for expansion molding is obtained by adding (B) 10-0.1 mass part of a conjugated diene-based polymer to (A) 100 mass part of styrene-based resin and has ≤1,500 ppm total content of styrene dimer and styrene trimer in the resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317999-A (JP)
Title: Heat and sound insulating device
Inventor: MUTO DAISUKE
IPC: G10K11/16
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat and sound insulating device which is excellently adiathermanous and has improved sound insulating properties while the device is made lightweight and thin.  <P>SOLUTION: A sound wave reflecting material 2 is formed in a flat bag shape sealed with flexible metal foil. Gas differing in sound impedance from air is charged in the sound wave reflecting material 2. A sound wave (noise) is reflected by the sound wave reflecting material 2 by variation in sound impedance. The sound wave reflecting material 2 is arranged adjacently to a heat insulator 3 which insulates heat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006182039-A (JP)
Title: Height adjusting device for car seat
Inventor: YOSHIDA MASAMI
IPC: B60N2/16
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To compose a height adjusting device for a car seat which prevents foreign matters from being caught between a pinion gear and a sector gear, and stabilizes a pitch between gears by preventing the sector gear from generating windage by adding simple constitution.  <P>SOLUTION: The pinion gear 8 and a sector gear 9 which are turned by an operating knob 7 for adjusting the height of the entire vehicle seat are covered with a gear cover 12 and fixedly fitted inside of a seat side frame section 2. Respective supporting pins 8a, 9a of the pinion gear 8 and the sector gear 9 are held by both ends the seat side frame section 2 and the gear cover 12 at their opposite ends.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004321874-A (JP)
Title: Protective tube for through-hole provided in ceiling of electric dust collector
Inventor: TANAKA SOICHIRO
IPC: B03C3/70
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective tube for preventing dust from entering into an insulator box.  <P>SOLUTION: The cylindrical protective tube is arranged in a through-hole through which a bus-bar for supplying power to a discharge electrode of an electric dust collector penetrates a ceiling of the electric dust collector. The distance L (mm) between the lower surface of the ceiling and the lower end of the protective tube and the inside diameter D (mm) of the protective tube satisfy the relation of 78.5≤(πD<SP>2</SP>)/(4L)≤117.8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004053582-A (JP)
Title: Gas detecting device
Inventor: IMOTO TSUTOMU
IPC: G01N5/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detecting device which can accurately measure a specific ingredient (smell or the like) contained in a surrounding gas desired to be measured, which facilitates to constitute in a compact and mobile type or which can be reduced in noise and size.  <P>SOLUTION: A zero gas cylinder 9 as a zero gas supply means and respective component parts are arranged in a housing 2. Test gas in which external surrounding gas of the housing 2 is introduced via a duct 12a and zero gas to be supplied from the cylinder 9 are alternatively introduced into a sensor 7, the test gas is measured by using a syringe 3 as a gas suction/exhaust means, and operations of these parts are controlled by a data processing unit 11. Thus, measured results of these gases are relatively compared at respective measurements, the test gas can be accurately measured, the gas detecting device 1 is moved to a job site desired to be measured, and the test gas can be measured. Further, amounts of suction/exhaust gases are made constant by a cylinder mechanism having a low noise, and the device can be reduced in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309331-A (JP)
Title: Semiconductor device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/343
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the lifetime of a semiconductor device, the lifetime or the mobility of the carrier of the operation of the device to a sufficient value for the practical use of the device, by realizing a crystal growing technique for forming a semiconductor layer in an extremely low defect density.  <P>SOLUTION: An insulator having an amorphous structure, in which a substrate is exposed by partly opening a window, is formed on the substrate. A compound semiconductor, containing at least a nitrogen as a constituting element, is laminated on the substrate exposed by the window opening and the insulator to form a semiconductor material. The semiconductor device is formed by working the semiconductor material or the semiconductor material, in which the semiconductor material is further laminated on the semiconductor material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327282-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUGANO YOSHIMI
IPC: H01M4/58
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an electrolyte reacts with a metal oxide acting as a positive active material in reflow soldering and battery performance is deteriorated in a coin type(a button type) nonaqueous electrolyte secondary battery using a conventional 3-volt metal oxide in a positive electrode.  <P>SOLUTION: By specifying the solute concentration of the electrolyte to 1.5-2.5 mol/l, reaction of the metal oxide acting as the positive active material with the electrolyte at high temperature in reflow soldering is decreased. Thereby, the nonaqueous electrolyte secondary battery capable of conducting reflow soldering can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323452-A (JP)
Title: New cholic acid alkyl esters
Inventor: YOSHIDA ATSUSHI
IPC: C07C69/675
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide new cholic acid alkyl esters having properties readily released by an acid or an alkali and useful as a raw material, etc., of resist material for electronic parts.  <P>SOLUTION: The cholic acid alkyl esters are represented by general formula (1) (wherein R is an adamantyl group in which an alkyl group may be substituted or 1-alkyl-substituted cycloalkyl group, in which the atom of free valence is a tertiary carbon atom).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324610-A (JP)
Title: Fuel injection pressure adjusting mechanism for engine
Inventor: OTA KEIHO
IPC: F02M27/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection adjusting mechanism for an engine capable of maintaining excellent combustion condition in an engine and of completely burning fuel at a lower temperature than that in a conventional mechanism.  <P>SOLUTION: By pressurizing fuel supplied from a fuel tank 29 to a constant pressure by a feed pump 31 and drive-controlling an injection pump 34, the fuel injection adjusting mechanism is provided with a fuel supply passage for injecting fuel in an engine 30 and a bypass tube 35 for connecting the inlet side of the injection pump 34 with the inlet side of the feed pump 31. The bypass tube 35 is equipped with a check valve 36 which allows circulation of fuel from the inlet side of the injection pump 34 to the inlet side of the feed pump 31 only.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334254-A (JP)
Title: Program, storage medium, and information processing method and device
Inventor: OTO YASUNORI
IPC: G06T7/60
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To find a minimum inclusion circle including a plurality of points.  <P>SOLUTION: In a step S51, two most separated points are found from a plurality of points. In a step S52, it is determined whether all of the other points are included in a circle, which uses the line connecting the two points found by processing in the step S51 together as a diameter, or not. If all the other points are included in the circle, the circle taking the line connecting the two points as a diameter is the minimum inclusion circle. When not all the other points are included in the circle found in the step S51 and taking the line connecting the two points as a diameter, processing for finding three points inscribed in a minimum circumcircle is carried out in a step S53. When the process for finding three points inscribed in the minimum circumcircle is repeated, a minimum inclusion circle including a plurality of points is found. This invention is applicable to computer graphics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336203-A (JP)
Title: Electronic device, communication method thereof and display module
Inventor: HORIUCHI HIROSHI
IPC: H04B10/112
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable performing radio optical communication of high confidentiality by a small and light device which has and has low power consumption and low cost.  <P>SOLUTION: In a communication method of electronic devices, each electronic device is each provided with a display panel having a display element and a light-receiving element for each pixel, and optical communication is performed between a transmitter side electronic device and a receiver side electronic device. In this communication method, a communication frame is set inside an area actually facing in an display panel of each of the transmitter side electronic device and the receiver side electronic device which are arranged oppositely or closely, and the optical communication is performed via the display element of the display panel of the transmitter side electronic device and the light-receiving element of the display panel of the receiver side electronic device, with each of the elements being in the set communication frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300399-A (JP)
Title: Rosin-modified phenol resin
Inventor: TAKIGAWA TETSUYA
IPC: C08G8/34
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin for offset printing ink excellent in gloss and flowability without spoiling antimisting properties in printing.  <P>SOLUTION: This rosin-modified phenol resin is produced by using 100 pts. mass component (A) obtained by reacting a rosin (1), a dimer acid (2), a resol type phenol resin (3) and a polyhydric alcohol(4) and 1-20 pts.mass component (B) comprising ≤10 pts.mass monomer acid component, ≥70 pts.mass dimer acid component and ≤20 pts.mass trimer acid component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335215-A (JP)
Title: Mechanism device
Inventor: ARIMA NAOKUNI
IPC: H01H1/04
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable to produce a mechanism device easily and at low cost with superior durability and low electricity consumption.  <P>SOLUTION: This mechanism device 1 is provided with an upper part electrode 3 and a lower part electrode 4 formed on an insulated substrate 5. The upper part electrode 3 is provided with a pillar part 8 formed on the insulated substrate 5 with a prescribed distance from the lower part electrode 4, a beam part 9 of which one end is connected to an upper part of the pillar part 8 and the other end is opposed to the lower part electrode 4 with a prescribed distance, and a magnetic material layer 10 formed on the other end, and the center of gravity of the beam part 9 including the magnetic material layer 10 is biased toward the lower part electrode 4 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000599-A (JP)
Title: Physiological sampling apparatus
Inventor: YUZHAKOV VADIM V
IPC: A61B5/145
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional physiological sampling apparatus is complicated and is not easy to handle because of its complexity, which causes increase in production costs.  <P>SOLUTION: In the apparatus, a system and a method for puncturing the skin, accessing and collecting a physiological sample in the relevant skin and measuring characteristics of the physiological sample such as concentration of a specific component in the collected physiological sample, for example, the apparatus adopts a form of an examination slice apparatus including a bio-sensor and at least one skin puncturing element which is a planar expanded part provided in a part of the bio-sensor. At least one flow passage is present within a part of the bio-sensor and within the skin puncturing element. The skin puncturing element internally has a space specification structure, and the structure operates as an area for storing a sample fluid when puncturing the skin. The system includes one or more examination slice apparatuses and a measuring instrument for measuring the concentration determination of the specific component. The method using the apparatus and the system is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335351-A (JP)
Title: Method, program, and apparatus for manufacturing electrooptic panel, method of manufacturing electrooptic device and method of manufacturing electronic equipment
Inventor: SAKURADA KAZUAKI
IPC: G02F1/1335
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress poor discharge of a droplet discharge nozzle and to stably discharge liquid.  <P>SOLUTION: In an embodiment 1 of this invention, each pixel formation region 10A<SB>2n+1</SB>divided in the drawing direction (X direction) of the droplet discharge head is drawn by a group 54<SB>2n+1</SB>of nozzles of pitch 2P' of a nozzle corresponding to a drawing pitch Pp. Then, when the drawing of the pixel formation region 10A<SB>2n+1</SB>is completed, a nozzle row 54 is moved by a nozzle pitch of P' in a line feed direction (Y direction). After that, the pixel formation region 10A<SB>2n+2</SB>is drawn by a group 54<SB>2n+2</SB>of nozzles of the pitch 2P' of the nozzle corresponding to the drawing pitch Pp.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330398-A (JP)
Title: Chamfering device for gear
Inventor: MIO SHINJI
IPC: B23F19/10
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor and time for replacing a chamfering tool by simplifying structure of a machining machine and the chamfering tool, in a chamfering device for a gear.  <P>SOLUTION: The chamfering tool 10 of this device has a tool tooth part 10c formed on an outer periphery to chamfer a tooth part Wa of the gear W by being engaged with the tooth part Wa, is mounted to be movable and rotatable in approaching and separating directions on a chamfering device mounting part C approached and separated in relation to a main shaft Sa rotating and driving by supporting the gear and is elastically energized toward the main shaft Sa. A shaft 13 for journaling the chamfering tool 10 may be made movable in approaching and separating directions by being mounted at one end part of a swing holder 15 having the other end part slidably supported on the chamfering device mounting part C, and be movably supported in the approaching and separating directions by a holder 30 fixed to the chamfering device mounting part C. It is desirable that the shaft 13 is inserted into a cut-out part formed on the holder 30 and is detachably locked by a detent means 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342365-A (JP)
Title: Fuel cell
Inventor: MITA HIROKO
IPC: H01M4/88
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of improving output by improving a catalyst utilization rate, by reducing concentration polarization of a liquid fuel in an anode, and by expanding an oxidation reaction field of the liquid fuel.  <P>SOLUTION: This fuel cell 1 is so structured that the anode 2 and a cathode 3 are formed on both surfaces of an electrolyte membrane 7; the liquid fuel is supplied to the anode 2 and an oxidizer gas is supplied to the cathode 3 to react the liquid fuel with the oxidizer fuel; and thus power is generated. The anode 2 is equipped with: a gas diffusion layer 20; and a catalyst layer 21 formed on the electrolyte membrane 7 side of the diffusion layer 20; and the catalyst layer 21 is equipped with: a powder catalyst layer 22 containing a positive ion exchanger 25 and powder catalyst 24; and a thin-film catalyst layer 23 formed on a surface of the catalyst layer 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337287-A (JP)
Title: Transducer filter
Inventor: SATO MITSUTOSHI
IPC: A61M1/14
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transducer filter which reduces damage to a hydrophobic filter and stabilizes the quality (the performance) of the hydrophobic filter by reducing a load on the hydrophobic filter.  <P>SOLUTION: The transducer filter (1) has the hydrophobic filter (10) placed on at least a support (2b, 12b) of housings (2, 12) on the extracorporeal circuit side and the dialyzer side and a first air pressure buffering member (5) formed at least on the support (2b) on the extracorporeal circuit side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341702-A (JP)
Title: Non-contact ic card and authentication system
Inventor: ISHIBASHI FUZUKI
IPC: G06K17/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system having higher security by using, for authentication, information about a direction wherein a non-contact IC card is held to a communication device (a reader/writer).  <P>SOLUTION: This non-contact IC card 10 exchanging information with the communication device 21 by transmission/reception of an electric wave has: a plurality of direction detection antennas 15, 16 disposed at a prescribed interval; direction detection means 11, 17, 18 detecting the direction wherein the non-contact IC card is held up to the communication device, on the basis of a difference of reception timing in the plurality of direction detection antennas of the transmission electric wave from the communication device; a direction information generation means 11 generating direction information showing the direction detected by the direction detection means; and information transmission means 12, 14 transmitting the direction information to the communication device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341874-A (JP)
Title: Database management device and database management program
Inventor: KUROSE OSAMU
IPC: G06F12/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently optimize the storage capacity of a main storage device to be assigned to each table stored in a database.  <P>SOLUTION: An execution request of a process having tables 13a-13c in the database as an operation object is accepted, and the access load quantity to each table 13a-13c operated by the process the execution request of which is accepted is calculated according to the execution request number (log-in number) of the accepted process and the access number to each table 13a-13c operated by the process. The assignment quantity of the storage area of the main storage device used for indexing of each table 13a-13c is determined according to the calculated access load quantity, and the assignment quantity is assigned to each table 13a-13c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339017-A (JP)
Title: Method of manufacturing metal hydrogencarbonate
Inventor: MAEDA KENJI
IPC: C01B32/60
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a metal hydrogencarbonate such as sodium hydrogencarbonate with a high purity by increasing a yield of carbon dioxide or the like whose content ratio of a stable isotope<SP>13</SP>C is controlled to be different from the natural isotope content ratio and as much as possible avoiding mixing of carbon dioxide from the atmosphere.  <P>SOLUTION: The metal hydrogencarbonate is manufactured by introducing carbon dioxide into an aqueous solution of a metal hydroxide and reacting them, where a hydrophilic organic solvent is added into the aqueous solution during the time after the reaction starts, where the aqueous solution becomes turbid, and before the reaction ends. By using carbon dioxide whose content ratio of a stable isotope<SP>13</SP>C is controlled to be different from the natural isotope content ratio, a metal hydrogencarbonate whose content ratio of a stable isotope<SP>13</SP>C is controlled to be different from a natural isotope content ratio is efficiently manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338778-A (JP)
Title: Lidded container
Inventor: TERADO SHINICHI
IPC: B65D43/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lidded container capable of improving strength and load capacity of a container body holding part by devising a structure of a lid to be mounted on a container body without employing solutions of thickening the holding part of a container or reinforcing a rib.  <P>SOLUTION: The container body 10 includes a handle G consisting of a horizontal wall 17 approximately horizontally protruding from a sidewall 12 of the container body and a vertical wall 18 extending approximately vertically downward from the horizontal wall 17. The lid 20 to be mounted on the upper end opening of the container body has a peripheral wall 21 provided along its periphery and a support reinforcement 26 extending outward from the peripheral wall 21. The reinforcement 26 is capable of facing the external end of the horizontal wall 17 when the lid 20 is mounted on the container body 10, serving to prevent the horizontal wall 17 from deforming.  <P>COPYRIGHT: (C)2005,JPO&NCIPI