baber/WOPTO huggingface dataset:
Patent JP-2004311681-A (JP)
Title: Semiconductor device manufacturing apparatus, and manufacturing method using the same
Inventor: KASHIWAZAKI AKIRA
IPC: H01L21/52
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a positional deviation in mounting is caused by faults in vacuum suction, vibrations of the facility during transportation, etc. because the positions of a semiconductor element and a mounting section are recognized before transportation, in a process wherein the semiconductor element is transferred from a dicing sheet by means of a collet to be mounted on a desired mounting section formed on a lead frame.  <P>SOLUTION: After the semiconductor element is transferred by means of the collet, the positions of the semiconductor element and the desired mounting section are recognized at the same time by a recognition device. The recognition information is controlled by a controller, and the collet makes a fine adjustment and then mounts the semiconductor element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325105-A (JP)
Title: Liquid level sensor
Inventor: SATO TAKASHI
IPC: G01F23/38
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level sensor allowing reduction of influence of a change with the lapse of time to accurately measure levels over a long period.  <P>SOLUTION: This liquid level sensor is provided with a plurality of Hall elements 17a-17d having equivalent performance in pairs. By respective magnetic flux densities detected by the Hall elements 17a-17d, two sine waves 17ab', 17cd' having the same periods and having a phase difference are generated. By dividing the other by one of the two sine waves, an amount corresponding to the change with the lapse of time of an amplitude value is removed. Accordingly, the influence of the change with the lapse of time of a magnet is removed to accurately measure levels over a long period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323649-A (JP)
Title: Molding material and molded article
Inventor: TANAKA HIROKI
IPC: C08L97/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical molded article generating much negative ions, and to provide a molding material for obtaining the molded article.  <P>SOLUTION: The molding material comprises 100 pts. wt. of an uncured thermosetting resin, 70-120 pts. wt. of a wood-based filler, 17-73 pts. wt. of tourmaline and 6-30 pts. wt. of an exciting agent; wherein the wood-based filler may be a sheet pulp-ground powder in a laminate-ground powder obtained by grinding laminates comprising a thermosetting resin and sheet pulp. The molded article is obtained by molding the molding material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004151079-A (JP)
Title: Activity measurement method for neprilysin
Inventor: NISHIMICHI TAKAOMI
IPC: A61P25/28
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of enhancing the activity or expression of neprilysin which is an enzyme responsible for degradation of Aβ (amyloid β protein) in the brain, a method of measuring the activity of neprilysin in nerve cells, and a screening method of a protein, peptide and compound which enhance the activity or expression of neprilysin in nerve cells by measuring the activity of neprilysin.  <P>SOLUTION: This activity measurement method of neprilysin is a method of measuring the activity of neprilysin using a phosphor, characterized by using an isolated nerve cell or fixed nerve cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334957-A (JP)
Title: Optical pickup device
Inventor: KATO KENJI
IPC: G11B7/125
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the heat influence of a laser diode.  <P>SOLUTION: In an optical pickup device comprising a optical base (10) on which light emitting parts (1) and light receiving parts are attached and a laser driver (15) driving the light emitting parts (1), the optical base (10) is manufactured by materials of which the heat conductivity is smaller than that of the light emitting parts (1) and the laser driver (15).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336457-A (JP)
Title: Transmission and reception module
Inventor: KOHAMA MASAHIKO
IPC: H04B1/40
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sensitivity of a transmission and reception module of a pulse radar by completely eliminating unnecessary digital noises caused by the higher harmonics of a clock from a received RF signal.  <P>SOLUTION: In the transmission and reception module for the pulse radar, an oscillator for generating an internal clock is operated only in transmission. In reception, control is performed by an internal clock control signal given from the outside so that the operation of the oscillator is stopped. Also, in reception, the operation of an external clock is stopped and generation of the higher harmonics from the internal clock and the external clock in reception are suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333950-A (JP)
Title: Learning support system using cellular phone
Inventor: HIRAKAWA MASAKI
IPC: H04W88/02
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new learning support system which can provide various functions convenient for student life including word books, schedule formation, etc. by utilizing cellular phones.  <P>SOLUTION: The system consists of the cellular phones (2) with display screens possessed by respective learners and a server (1) disposed in an education facility. The server (1) is provided with a plurality of download-only group files (121) accessible from the cellular phones (2) and a storage (12) in which private files (123) etc., by each of the learners are recorded. The system is so constituted that various kinds of the data including computer programs can be downloaded from the download-only group files (121) to the cellular phones (2), that the downloading of the themes of desired subjects is accepted from the private files (123), and that the answer is uploaded and further, the downloading of the evaluation and advices on the answers for the same can be accepted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335825-A (JP)
Title: Substrate processing device
Inventor: IKEDA FUMIHIDE
IPC: H01L21/31
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the uniformity of a film thickness regardless of processing gas.  <P>SOLUTION: A single wafer processing CVD device 70 comprises a susceptor 98 for holding a wafer W in a processing chamber 71, a heating unit 87 for heating the wafer W, and a gas head 110 for supplying first processing gas Ga and second processing gas Gb to the processing chamber 71. The gas head 110 has a first supplying part 111 for supplying the first processing gas Ga to the processing chamber 71 with a unit flow, and a second supplying part 120 divided into an inside zone 124a and an outside zone 124b. The second supplying part 120 has a flow control valve 129a for the inside zone and a flow control valve 129b for the outside zone for controlling different flow volume every inside and outside zone. A flow rate of diborane gas into the inside zone smaller than that into the outside zone can offset a phenomenon of thick film forming in the central part by a large film forming rate to uniformize a film thickness all over the wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331359-A (JP)
Title: Sheet delivery device and sheet processing device using it
Inventor: SAITO MANABU
IPC: G03G15/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet delivery device capable of easily changing the number of sheets accommodatable and a sheet processing device using the sheet delivery device capable of easily changing the number of sheets accommodatable while the construction of the device itself is made small.  <P>SOLUTION: The sheet delivery device is installed as a part of the body 1 of this sheet processing device and is to exhaust the sheet processed by a processing part inside the device body 1 to a sheet stacking part 2 provided in the upper part of the device body 1, wherein a unit receptacle part 3 is formed on the body 1 side, and it is arranged so that sheet delivery units 4 having different specifications (for example, 4a and 4b) can be mounted on the unit receptacle part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331472-A (JP)
Title: Method of manufacturing polycarboxylic acid-base concrete admixture
Inventor: NISHIKAWA TOMOTAKA
IPC: C04B24/26
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of simply manufacturing a polycarboxylic acid-base concrete admixture while suppressing forming gel during the polymerization in the polymerization using a solvent containing water, particularly when the solubility of a monomer component or a polymer in water is low.  <P>SOLUTION: In the method of manufacturing the polycarboxylic acid-base concrete admixture which includes a process for the polymerization of the monomer component in the presence of the solvent, a mixture containing a water soluble polymer and water is used as the solvent to perform polymerization in the polymerization process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330986-A (JP)
Title: Seat for vehicle with tip-up mechanism
Inventor: SASAKI KATSUHIKO
IPC: B60N2/14
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To lighten a seat for a vehicle with a tip-up mechanism.  <P>SOLUTION: A sector gear 4 constituting the tip-up mechanism is integrated with a cushion frame 2, and a reinforcing member 42 is integrally welded to the sector gear 4. The cushion frame 2 is connected with a base frame 1 by a connection link 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343165-A (JP)
Title: Antenna device and radio communication apparatus
Inventor: IRIYAMA AKIHIRO
IPC: H01Q5/10
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in antenna device having low loss and a wide band even if it is made into double resonance while utilizing advantage of an inverse F antenna.  <P>SOLUTION: The antenna has a ground conductor 1 and a radiating conductor 2 provided oppositely to the ground conductor with a predetermined interval, the ground conductor 1 is conducted and connected to the radiating conductor 2 at a short circuit 5 which is separated from a first end 2a of the radiating conductor by almost λ/4 (λ: wavelength of used frequency), the radiating conductor 2 is fed from the second end 2b, and the section 5 and the second end 2b of the radiating conductor 2 are arranged so as to be separated each other by λ/8 or more. With this configuration, the entire or one part of a serial L component and a parallel C component to be loaded in a conventional double resonance matching circuit can be replaced by the radiating conductor between the section 5 and the second end 2b of the radiating conductor 2. Therefore, less loss is generated in a matching element, a matching circuit 8 which is a mere loss item in a conventional technique can be made to contribute to radiation, and a double resonance inverse F antenna with low loss and a wide band can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338463-A (JP)
Title: Cover structure of outboard motor
Inventor: YAZAKI MAKOTO
IPC: B63H20/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover structure of an outboard motor for reducing an effect of a recess for fastening right and left cover halves with a bolt on the appearance as much as possible.  <P>SOLUTION: The outboard motor 1 has an engine, a propeller driven by the engine, and the cover constituting at least part of an engine room for storing the engine, and is mounted to a hull so as to tilt and steer the engine and the propeller. In the cover structure of the outboard motor, the cover has a fixed lower cover 10 and an upper cover attachable/detachable to this, the lower cover is formed of an abutting connection body of right and left cover halves 51L and 51R divided to right and left parts, the cover halves of the lower cover have substantially vertical connection end surfaces 10i abutting on each other, a fixed section fixed with the substantially horizontally inserted bolt is disposed near the connection end surface, and the bolt insertion hole of the fixed section is formed tilted at θ4 with respect to the connection end surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343864-A (JP)
Title: Method of sealing cable, and seal portion of cable
Inventor: NAKAGAWA MASAJI
IPC: B21D39/04
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To offer a method of sealing a cable which enables a worker to perform work in a short time, without needing a special skill, and which takes a work environment into consideration.  <P>SOLUTION: A cylinder 3, a seal layer 2, and a corrugated-metal-clad cable 1 are compressed at the same time by forming a seal layer 2 at the periphery of the end of the corrugated-metal-clad cable 1, and further, inserting the iron-made cylinder 3, and winding a wire along the circumference of the cylinder 3, and adding tension to wire thereby pressurizing it in the direction of the axis of the corrugated-metal-clad cable 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338745-A (JP)
Title: Shock-absorbing envelope easily separatedly disposed, and method of manufacturing the same
Inventor: KAWAKAMI HAJIME
IPC: B65D27/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock-absorbing envelope having a plastic foam sheet inside the paper envelope as a shock-absorbing material in which separate disposal after the use is further facilitated, a paper portion of the shock-absorbing envelope and a plastic foam sheet portion are neither adhered or melted to each other in a structural manner, the structure is very simple, the amount of the material to be used is small, and the manufacturing step is simple at low cost.  <P>SOLUTION: A plastic foam sheet (2) is present as a shock-absorbing material along the inner side of a paper envelope (1). Plastic foam sheet locking paper pieces (3A, 3B and 3C) extending downwardly are provided on both inner sides of an envelope opening part. The shock-absorbing function is maintained over the entire face and back surfaces of the envelope by holding both ends (21 and 22) of the plastic foam sheet located in a vicinity of the envelope opening part. After the use of the envelope, the foam sheet (2) can be easily taken out by opening the locking paper pieces (3A, 3B and 3C) upwardly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340477-A (JP)
Title: Stirling engine and its manufacturing method
Inventor: YASUMURA KOJI
IPC: F25B9/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirling engine and its manufacturing method capable of preventing a piston from being excessively moved in sealing a working medium by a simple process.  <P>SOLUTION: This stirling engine comprises a pressure container 4, a cylinder 3 mounted in the pressure container 4 and having a first passage 3b, a piston 1 mounted reciprocatably in the cylinder 3 and having a second passage 1c, a displacer 2 in opposition to the piston 1 in the cylinder 3, a linear motor 10 applying the electromagnetic force to the piston 1 in sealing the working medium, the working medium sealed in the pressure container 4, and a controller 11 as a control means connected with the linear motor 10, driving and controlling the linear motor 10 in sealing the working medium, and communicating the first and second passages 3b, 1c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342491-A (JP)
Title: Inspection method of electron emission panel and its inspection device
Inventor: MUTO KOICHI
IPC: H01J9/42
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device of an electron emission panel which can perform in a short time inspection of a large electron emission panel and can furthermore improve productivity even if the electron emission panel becomes a large area.  <P>SOLUTION: The inspection device 500 of a cathode panel for a cold cathode field electron emission image display device which is one example of an electron emission panel comprises a moving stage 530 for moving the inspecting cathode panel 110A, a local vacuum chamber 560 which is arranged opposed to the flat surface of this moving stage 530 and is formed with a small opening 673 at one side end, an anode electrode 652 arranged facing the small opening 673 inside the local vacuum chamber 560, an emitted electron detection element 660 or a phosphor layer which is arranged at the tip or in the vicinity of the anode electrode 652, and a local vacuum pad 620 which is arranged around the small opening 673 and is formed with a plurality of air suction grooves 624, 625, 626 and many gas discharge holes 631 at the side end facing the flat surface side of the moving stage 530.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004153232-A (JP)
Title: Method for manufacturing semiconductor element and semiconductor element manufactured by the method
Inventor: NAKAYAMA JUNICHIRO
IPC: H01L21/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element which uniformly increases the grain diameter of polycrystalline silicon.  <P>SOLUTION: A method for manufacturing a semiconductor element includes a process of forming a semiconductor material layer on a substrate, a process of heating and melting the semiconductor material by applying laser beams to at least one region of the semiconductor material layer, and a process of uniformly cooling the semiconductor material after laser irradiation. A polycrystal fine structure is formed into the semiconductor material layer by solidifying in the transverse direction from the boundary of region irradiated with laser. Further, the method preferably contains a process of heating the semiconductor materials at a temperature between ≥300°C and lower than the crystallization temperature of the semiconductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347394-A (JP)
Title: Fluorescence measuring instrument
Inventor: WATANABE MASAYUKI
IPC: G01N21/64
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence measuring instrument using reflection-type spectroscopic mirrors, which is an instrument for performing more precise measurement by reducing stray light.  <P>SOLUTION: In this fluorescence measuring instrument, excitation light from an excitation light source 12 is reflected by the surfaces of spectroscopic mirrors 16a to 16d while the reflected excitation light is irradiated to a gaseous specimen to detect the intensity of then generated fluorescence 25 by a fluorescence detector 22. Material that absorbs light of a wavelength band detectable by the fluorescence detector is used as mirror base material of the spectroscopic mirrors. For example, as for an SO<SB>2</SB>measuring instrument using a xenon flash lamp as the light source, light of wavelength 220 nm is reflected by the surfaces of the the spectroscopic mirrors while the base material of the spectroscopic mirrors absorbs light of wavelength of 400 nm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347901-A (JP)
Title: Image filter system and image processing method
Inventor: NANBA TAKAHIRO
IPC: H04N7/24
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that an optimum image signal is outputted even if an input image signal of any image size is inputted.  <P>SOLUTION: Whether the image size of the input video signal vin is of a size equal to or smaller for which a filter circuit 1 can handle or not is automatically decided by an image information detecting circuit 3, and either one of the output from the filter circuit 1 or the input video signal vin is selected by a selection circuit 5. As a result, even if the input video signal vin of the image size at which the signal cannot be completely processed by the filter circuit 1 is given, the image can be outputted without the disturbance thereof. Also, the clock signal of the circuits unnecessary for filter processing is stopped by controlling the propriety of the operation of the filter circuit 1 by simultaneously using a clock control circuit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349154-A (JP)
Title: Lighting system
Inventor: ASO KAZUHIRO
IPC: F21W107/10
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving lighting system used as a room lamp of a vehicle or the like, and simply manufactured.  <P>SOLUTION: A relay terminal 22 is housed in a housing 21 of a light-source side connector 20. A connector part 29 facing a first contact piece 24 of the relay terminal 22 is formed at one end side of the housing 21, and a socket part 33 facing a second contact piece 25 is formed at the other end side of the housing 21. A control module 50 is formed by molding resistors and diodes constructing a lighting circuit. A lead terminal 12 of an LED 10 is inserted into the socket part 33 of the housing 21 and connected to the second contact piece 25, and prevented from fall-off by a retainer 35. One side of the control module 50 is fitted into the connector part 29, and a connection terminal 55 is connected to the first contact piece 24. A power source side connector 40 is fitted into the other side of the control module 50, and a connection terminal 56 is connected to a female terminal 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354417-A (JP)
Title: Positive resist material and pattern forming method using the same
Inventor: HAMADA YOSHITAKA
IPC: C08G77/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist material, in particular a chemically amplified positive resist material, which surpasses a conventional positive resist material, has high sensitivity, high resolution, exposure margin and process adaptability, ensures a good pattern shape after exposure and particularly small line edge roughness, and exhibits superior etching resistance.  <P>SOLUTION: This positive resist material contains a polymer compound containing at least one selected from the group comprising monomer units (A), monomer units (B) and monomer units (C) shown by formula (1) and having a glass transition temperature (Tg) of ≥100°C. Preferably, the positive resist material may contain an organic solvent and an acid generator, and more preferably, it may further contain a dissolution inhibitor or a basic compound and/or a surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351578-A (JP)
Title: Circular saw for cutting metal
Inventor: TANAKA KEIJI
IPC: B23D61/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular saw for cutting metal wherein friction is reduced by reducing contact between a material to be cut and a lateral flank, abrasion and chipping of a cutting blade tip, increase of cutting resistance, and roughening of a cutting surface are effectively prevented, and a life of the circular saw is drastically elongated.  <P>SOLUTION: Tapered surfaces 8a and 8b are respectively formed in such a manner of chamfering on both side corners formed by both side ends of an outer periphery flank surface 6, and an outer peripheral end of both side lateral flank 5 of the cutting blade tips 1a and 1b forming the circular saw from the tip to the rear end direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI