baber/WOPTO huggingface dataset:
Patent JP-2004103076-A (JP)
Title: Optical pickup, and optical information recording or reproducing apparatus
Inventor: ONISHI KUNIKAZU
IPC: G11B7/09
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new tracking error signal detection system which can detect a tracking error signal which is offset free and always good for many kinds of optical disk and practical without depending on a difference in a track pitch of disk or displacement of objective lens, and to provide an optical pickup, or an optical information recording or reproducing apparatus using the system.  <P>SOLUTION: The optical pickup is provided with a laser light source 1; an optical branch measures 2 to branch the laser beam emitted from the laser light source 1 to at least three luminous fluxes; a condensed light optical system 5 which condenses three luminous fluxes, and irradiates three independent condensing spots respectively on record surface of optical information recording medium; a photodetector 20 arranged so that it may receive the return light from an optical information recording medium 10 of three condensing spots at an acceptance surface which is split into two or more; and an actuators equipped with the function of driving the condensed light optical system 5 in the direction of nearly orthogonal at least to the recording track of the optical information recording medium 10. The optical pickup integrally drives the optical branch measures 2 and the condensed light optical system 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103736-A (JP)
Title: Method for manufacturing photovoltaic cell
Inventor: MISHIMA TAKAHIRO
IPC: H01L31/04
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photovoltaic cell which traps more incident light by using a texture structure formed in a simplified way, not dependent on the crystal structure, on a semiconductor substrate surface.  <P>SOLUTION: On a semiconductor substrate 11 participating in the constitution of a photovoltaic cell, an etching-resistant porous film 13 is formed by using a paste, and the etching-resistant porous film 13 serves as a mask in an etching process for the formation of a very finely corrugated antireflection structure 15 on the semiconductor substrate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099247-A (JP)
Title: Powder feeder
Inventor: ITO HIROSHI
IPC: B65G65/48
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder feeder capable of changing the amount of fed powder.  <P>SOLUTION: This powder feeder is structured so that each of rotary disks 6 and 7 horizontally disposed one above the other in a vertical circular tube 4 is journalled to the same rotary shaft 10 whose rotating speed is changeable. Isochoric opening parts 11 and 12 are opened in the disks 6 and 7, respectively, at symmetrical positions on a same diametrical line. A powder accommodating chamber 14 is provided between the disks 6 and 7, the chamber 14 being isochorically demarcated by a plurality of projecting partition plates 13 erect standing so as to make sliding contact with the disk 7 and equally spaced circumferentially on a peripheral wall of the tube 4 so as to cause ends 13a to make sliding contact with the circumference of the shaft 10. Below the disk 7, an inclined plate 9 is provided continuously connected to a powder exhaust port 8 opened on the tube 4 side. Because of this, powder W from a hopper 2 is accumulated on the disk 6 and demarcated from the chamber 14 used for dispensing the powder W by fixed amounts. The amount of powder thrown down from the opening parts 11 into the chamber 14 is controlled by the rotating speed of the disk 6. Powder W in the chamber 14 is continuously thrown down from the opening part 12 in the disk 7 onto the inclined plate 9 and discharged from the exhaust port 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108311-A (JP)
Title: Command input system
Inventor: BALDAUF SIEGFRIED
IPC: G06F3/0354
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a command input system by which one needs not to always rest his/her eye on a display field on a display screen. SOLUTION: The command input system has the display screen and a touch sensitive input field. The input field is provided with a spatial relationship with control options displayed in the display field on the display screen. In the input field, a tactile feedback for usable control operation and/or executed control operation is transferred. Because one needs not to constantly rest his/her eye on the display field, this input system is particularly suited for use in a vehicle.
Patent JP-2004074123-A (JP)
Title: Method of dissolving and separating of accumulated cadmium (heavy metal) in gut (midgut gland) of scallop using ferric chloride liquid and separated liquid
Inventor: OBATA KAZUYOSHI
IPC: C05F11/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for eluting from protein cadmium (heavy metal) accumulated in the guts (the midgut gland) of a scallop and for economically removing harmful substances.  <P>SOLUTION: The method for removing cadmium is that a liquid is adjusted as a ferric chloride solution of 3-4% strength, one quarter of which is reduced by reduced iron, and that the midgut gland impregnated with the cadmium metal is dipped into the mixture of the treated one quarter of the liquid and the untreated three quarters of the liquid, thereby the cadmium being dissolved and separated from the midgut grand. The cadmium-containing mixture of ferric chloride solution and ferrous chloride solution is adjusted to pH 7-11 by a caustic soda solution to recover the cadmium as a stabilized substance of a metal complex material of triiron tetraoxide cadmium. Thus, the cadmium, as a harmful component such as the heavy metals, contained in the midgut grand is recovered and the guts (the midgut grand) is effectively utilized as a useful protein for forage and manure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100913-A (JP)
Title: Liquid-filled vibration control device
Inventor: UCHIDA SUMIO
IPC: F16F13/18
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently damp high frequency vibration while avoiding the generation of noise.  <P>SOLUTION: A partition plate 17 for partitioning a liquid chamber 28 into a pressure receiving chamber 31 and a balance chamber 32 is provided in curved shape projected onto the pressure receiving chamber 31 side, and constituted to be deformable so that the projecting direction is reversed onto the balance chamber 32 side by a hydraulic boost change in the pressure receiving chamber 31. The partition plate 17 is formed of stainless steel SUS 301 or SUS 304 based on JIS standard, and its thickness is 0.1-1 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110226-A (JP)
Title: Emergency stop operation system
Inventor: NAKANO ATSUSHI
IPC: G05B23/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency stop operation system capable of easily confirming the operation of equipment being the target of an emergency stop operation on an emergency stop monitor picture by improving reliability.  <P>SOLUTION: When an emergency stop operation switch 17 of an emergency stop monitor control board 16 is operated, a plant controller board 13 applies emergency stop by software processing to the equipment being the target of emergency stop, and interrupts the output of a start instruction to the equipment being the target of emergency stop according to a contact signal contact-amplified by an emergency stop relay board 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112355-A (JP)
Title: Image processing apparatus
Inventor: YAMAKAWA SHINJI
IPC: H04N1/40
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for detecting black characters on a color background and improving reproducibility of the black characters on the color background.  <P>SOLUTION: The black characters are separated from black of a photograph portion, noting that inking processing of the photograph portion at the time of printing is not 100% UCR (undercover removal), and the black characters on the color background (dot) are 100% UCR. Also, to separate the black characters (black characters on black background) from black on the photograph portion, the separation is performed by using chromatic pixels and achromatic pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105496-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To offer a pachinko game machine in which an appeal nature and amusement are raised by heightening performance effects with a foretold picture and the detail of the foretold symbol is easy to understand.  <P>SOLUTION: In the pachinko game machine in which the foretold symbol 30, from which occurrence of a predetermined game form is foreseen, is displayed, the foretold picture consists of an element symbol constellation, in which two or more small element pictures 31a and 31b are aggregated, and forms an indicia picture section 32 suggesting the predetermined game form by the change of the arrangement of the small element picture. Thereby, If the element picture constellation is displayed, the high occurrence probability of the predetermined game form is advertized by an overwhelming feeling because of the constellation and the fun of the performance of the foretold picture can be produced in a process in which the indicia picture section is formed with a lapse of time. Also, since the predetermined game form is suggested by the indicia picture section, the foretold detail of the foretold picture can be easily understood and since a player also pays attention to a process in which the indicia picture section is formed, the amusement of a game is elevated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108680-A (JP)
Title: Air conditioner
Inventor: YAMASHITA HIROYASU
IPC: F24F13/28
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner allowing easy handling or procurement of filters even when a conditioner main body is enlarged or even when variation is generated in the size of the conditioner.  <P>SOLUTION: This air conditioner has the main body 10 including an intake port 31 and a blowoff port 32, an air introduction means for forming a stream of air toward the blowoff port 32 from the intake port 31 through the inside of the main body 10, and a plurality of filter units disposed in parallel on a route of the air to the blowoff port 32 from the intake port 31. The filter unit includes the plurality of filter elements 11p, 11a, 11r, 11b each having a nearly same outer size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114725-A (JP)
Title: Device for indicating message to driver in automobile
Inventor: ADACHI FUTOSHI
IPC: B60R11/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display messages such as greetings or others suitable for a driver in getting on or off to the driver by display means with simple construction.  <P>SOLUTION: An automobile 1 has display means 18 capable of displaying the messages to the driver at a driver's cabin 3, a door opening sensor 26 detecting the opening movement of the door 9 of the driver's cabin 3 and outputting the detected signal. On the basis of the detected signal of the door opening sensor 26, the messages suitable for the driver in getting on or off are displayed by the display means 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117169-A (JP)
Title: Meter inspection system
Inventor: TANABE MINORU
IPC: H04Q9/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter inspection system capable of efficiently inspecting gauges of a plurality of meter devices.  <P>SOLUTION: When a gauge inspection system 2 is operated, the position of an inspector detected by way of a GPS satellite 1, a GPS antenna means 2 and a GPS reception analyzing means 4 is confirmed and the position of each meter device 9a and 9j is confirmed with a memory means of customer's home location data input, in advance. With data indicating those locations and data of a gauge inspection distance setting means 6, a gauge location selecting means 7 selects a meter device, capable of meter inspection and then a radio gauge inspecting means 8 inspects these meter devices. In this manner, meter inspection of meter devices decided to be incapable of inspection is eliminated automatically, so that waste is dispensed and the efficiency of meter inspection can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120386-A (JP)
Title: Synthetic array antenna using hybrid circuit
Inventor: YAMAGUCHI YUKI
IPC: H01Q19/10
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic array antenna employing a hybrid circuit having high gain and forming horizontal in-plane directivity to omnidirectivity.  <P>SOLUTION: The synthetic array antenna employs the hybrid circuit vertically arranging a plural layers of synthetic antennas 11-12 consisting of antenna elements N, S, E, W arranged at 90-degree angle intervals with respect to a vertically provided reflection conductor cylinder 2 at specified spaced intervals. Where, the hybrid circuit arranges the antenna elements by shifting the angle larger than the angle obtained by dividing 90 degrees by the number of array stages with respect to the antenna elements having in-phase feeding in the synthetic array antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176257-A (JP)
Title: Highly concentrated aqueous n,n-dialkylglycine solution and method for producing the same
Inventor: UEDA TAKASHI
IPC: C07C227/18
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly concentrated aqueous N,N-dialkylglycine solution having a high economical value, easy for handling and useful for providing it to a next organic chemical reaction, and a method for producing the same.  <P>SOLUTION: It becomes possible to produce this highly concentrated aqueous N,N-dialkylglycine solution containing 30-80 mass % N,N-dialkylglycine and 0.3-3 mass % alkali metal mineral acid salt industrially by performing (i) a process of neutralizing an aqueous solution of N,N-dialkylglycine alkali metal salt with a mineral acid by using the aqueous N,N-dialkylglycine alkali metal solution as a raw material, (ii) a process of removing water content from the aqueous solution obtained in the previous process to concentrate the solution and (iii) a process of performing a solid-liquid separation of the N,N- dialkylglycine solution and an alkali metal mineral acid salt precipitated from the slurry of the alkali metal mineral acid salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127529-A (JP)
Title: Photosensitive conductive paste and plasma display panel having electrode formed by using same
Inventor: FUKUSHIMA KAZUNOBU
IPC: H01J11/22
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive conductive paste for an address electrode capable of forming a pattern of a thin wire with the width narrower than 20 μm without generating line defect due to an undercut.  <P>SOLUTION: The photosensitive conductive paste is used for an electrode with the thickness of ≤ 2μm, and contains (A) an organic binder, (B) silver powder with primary grain diameter of 0.1-0.8μm, (C) photopolymerizing monomer, (D) a photopolymerization initiator, and (E) organic solvent. The content of the silver powder (B) in the paste is 40 to 60 mass%, and the content of the organic solvent (E) in the organic substance of the paste is not less than 40 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128655-A (JP)
Title: Image pickup apparatus, recording medium unit, and image data recording system
Inventor: IGA MASAHITO
IPC: G11B20/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup apparatus which transfers picked-up image data to an external recording medium in a short period of time, a recording medium unit for recording the image data transferred from this image pickup apparatus, and an image data recording system including these.  <P>SOLUTION: A digital signal processing unit 44 is so constituted that it is connected to a first external medium 22A to a fifth external medium 22E, divides the picked-up image data according to the number of connected external media (five sets of media in this case), and outputs each of the divided image data in parallel to the media 22A to 22E.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122630-A (JP)
Title: Printer, data processing device, printing system, communication state notification method, printing information control method, program, and storage medium
Inventor: INOUE HIROO
IPC: B41J29/38
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the user that a printing process is finished within a fixed printing time by finishing a fixed printing sequence by a printer without delay even when communication is made by any effective communication rate with the use of any communication carrier between a data processing device and the printer.  <P>SOLUTION: The printer 1 measures a communication rate and a communication state, and notifies a server 2 via a mobile communication device 3 and a communication medium 7 of communication state information related to the communication rate and the communication state, and printing related information related to a time required for printing and a printing mode. The server 2 processes printing information on the basis of the communication state information related to the communication rate and the communication state transmitted from the printer 1, and the printing related information related to the time required for printing and the printing mode to a data size whereby printing can be finished in a fixed time at the printer 1. The server 2 transmits the information to the printer 1 via the communication medium 7 and the mobile communication device 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121685-A (JP)
Title: Compounding agent for healthy material, and healthy material
Inventor: NAKAMURA KENJI
IPC: A41D31/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide clothing such as a supporter, sheet, or underwear, and an air filter or the like, which contribute to promotion of health, through a process in which function of infrared rays is amplified and minus ions are utilized in combination.  <P>SOLUTION: A compounding agent for healthy materials is characterized in that mineral powder radiating far infrared rays is admixed with potassium 40 or mineral powder containing the potassium 40, which radiates energy with a radioactive concentration of 1-5 Bq/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194680-A (JP)
Title: Dehumidifier for gas analysis
Inventor: AKIYAMA SHIGEYUKI
IPC: F25B21/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehumidifier for gas analysis capable of homogenizing a cooling temperature by using one heat-exchanging block, and reducing the manufacturing expense by reducing the number of parts, concerning the dehumidifier for gas analysis for removing moisture in a sample gas.  <P>SOLUTION: This dehumidifier is constituted of one heat-exchanging block provided with a gas flow passage and a liquid discharge passage, inlet side cooling tubes and outlet side cooling tubes for two or more series of the sample gas, a radiator, a thermo-module installed on both wall surfaces of the heat- exchanging block and the radiator, a discharge pipe for discharging waterdrops condensed in the heat-exchanging block from the two or more series of the sample gas, and a temperature control sensor mounted on the heat-exchanging block.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004132856-A (JP)
Title: Coriolis mass flowmeter
Inventor: OSAWA NORIKAZU
IPC: G01F1/84
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coriolis mass flowmeter having improved stability, accuracy and vibration proofness.  <P>SOLUTION: This coriolis mass flowmeter comprises: a branch part for branching a measuring fluid; a merge part for merging the measuring fluid; a first vibration tube which is formed in a curved-line shape that is symmetrical with respect to a point with the first mid point of a first upstream side fixed end to one passage of the branch part and a first downstream side fixed end to one passage of the merge part as a center and has three inflexion points; a second vibration tube whose one end is connected to the other passage of the branch part and the other is connected to the other passage of the merge part, which has a curve shape similar to the first vibration tube, and which is included in a plane where the first vibration tube is included and is shifted in parallel from the first vibration tube; an exciter which excites the first vibration tube and the second vibration tube; and a vibration detecting sensor which detects the vibration of the first vibration tube and second vibration tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132499-A (JP)
Title: Air-fin type vaporizer for liquefied gases and operation method therefor
Inventor: MITSUDA MASAHIKO
IPC: F17C9/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To vaporize the liquefied gas more efficiently by bringing out the evaporation function of the liquefied gas in each heat transfer tube effectively and evenly.  <P>SOLUTION: Each heat transfer tube 20 is connected to a distribution tube 26 of an inlet header 24 with two or more distribution tube 26 in one line and the air-fin type vaporizer for the liquefied gas that introduces LNG in each heat transfer tube 20 and makes heat exchange with air while making LNG (liquefied gas) flow from one side to the other side on an arrangement direction of the distribution tube 26 in a header. For an inlet side header 24, each distribution tube 26 is provided in the condition which the end part is plunged inside the header and the introducing port of LNG is provided at this end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135766-A (JP)
Title: Slide mechanism of seat
Inventor: TOUCHI TAKESHI
IPC: A47C7/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use a limited space and to increase a mechanical strength.  <P>SOLUTION: This slide mechanism has a connection member 20 provided at a seat outer shell 18, and a guide means 21 provided at a seat inner shell 3 for guiding the connection member 20. The guide means 21 has a guide groove 30 for sliding the connection member 20 therein, and a fitting groove 31 for fitting the connection member 20 to the guide groove 30. The connection member 20 has a sliding portion 32 fixed to the seat outer shell 18 at one end and sliding in the guide groove 30, a head portion 33 provided at the other end opposed to the one end and passing through the guide groove 30 and the fitting groove 31, and engagement pieces 34 provided at positions across the guide groove 30 relative to the head portion 33 and not passing through the guide groove 30 but passing through the fitting groove 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137372-A (JP)
Title: Powdery granule feed apparatus and method for repairing furnace wall brick
Inventor: SACHI TAKAFUMI
IPC: C10B29/06
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery granule feed apparatus capable of smoothly shaving off the projections on a furnace wall surface in a short time without damaging the projections, and to provide a method for repairing furnace wall brick.  <P>SOLUTION: The powdery granule feed apparatus includes a powdery granule conveying path 11 for conveying a specified amount of powdery granules 2 therethrough, a powdery granule blow nozzle 12 set on the tip of the path 11 and functioning to blow off powdery granules conveyed through the path 11, and a carrier gas conveying path 30 connected midway of the path 11 and functioning to feed a carrier gas into the path 11. In this apparatus 0, the joint between the paths 11 and 30 is so designed that both of the paths 11 and 30 are disposed so that an ejective effect arises on the path 11 side. The method for repairing furnace wall brick comprises shaving off projections on the furnace wall brick by spraying the projections with the powdery granules 2 using this apparatus 0.  <P>COPYRIGHT: (C)2004,JPO