baber/WOPTO huggingface dataset:
Patent JP-2003005280-A (JP)
Title: Liquid crystal projector
Inventor: MATSUO TOMOSHI
IPC: G09F9/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projector capable of separately choosing the function of a signal processing system or an optical system, and convenient to be housed and carry. SOLUTION: A video signal S1 is inputted, and a signal processing unit 10 is constructed by housing in a case a signal processing circuit 11 for performing video signal processing corresponding to a liquid crystal panel. Moreover, an optical unit 20 is constructed by housing in a case an optical system comprising a liquid crystal panel driving circuit 21 for driving a liquid crystal panel, the liquid crystal panel 22, a light source, mirror(s), lens(es), or the like. The signal processing unit 10 and the optical unit 20 are connected via an electric cable 30, and an output video signal or the like from the signal processing unit 10 are transmitted to the optical system. Both ends of the electric cable 30 is provided with a connector 31 and a connector 32 so as to be freely connected and disconnected with the signal processing unit 10 and the optical unit 20.
Patent JP-2003004114-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: KATO HIROSHI
IPC: F16D1/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission for maintaining its sufficient durability by avoiding stress concentration on an inside center hole portion of an input side disc while meeting requirements for a high load and a wide range and for maintaining its sufficient function as a continuously variable transmission by effectively and reliably keeping a ball of a ball spline on its tilting surface. SOLUTION: The toroidal type continuously variable transmission comprises an input shaft 1 to which rotating force is inputted, an input side disc 2 spline- joined to the input shaft 1 for integral rotation with the input shaft 1, and an output side disc 3 to which the rotating force of the input side disc 2 is transmitted via a power roller 11, wherein a counterbore 50 is provided in a center hole of the input side disc 2, through which the input shaft 2 passes, at its inner periphery face on a side opposite to the output side disc 3 and a blocking member 52 is arranged in a portion of the counterbore 50 for blocking the counterbore.
Patent JP-2002064226-A (JP)
Title: Light source
Inventor: KOAY HUCK KHIM
IPC: H04N5/66
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode package optimized for use in a video display. SOLUTION: This light source is suitable for surface packaging onto a printed circuit board, and includes a planar substrate 210, having a recess 220 positioned at the center. A light-emitting diode 230 is packaged into the recess 220, and the substrate is sealed by a transparent sealing material 260 for forming an elliptical dome on the light-emitting diode.
Patent JP-2003001547-A (JP)
Title: Control device for machine tool
Inventor: YOSHIKAWA SHINJI
IPC: B23Q15/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To shorten downtime after a machine trouble or the like by stopping a machine during machining on the way of a partprogram, and especially for a double spindle machine, to improve the working rate by realizing quick recovery. SOLUTION: A control device is provided with a machine control means 12 which controls machine tool 3 in accordance with a partprogram 11 and a machining interruption commanding means 18 which gives a command to interrupt machining by the machine tool 3. The machine control means 12 is provided with an interruption processing means 17 which interrupts machining on the way of the partprogram 11 when an interruption command is given. The interruption processing mean 17 interrupts machining on the way of the partprogram 11 after a finish of machining due to a specified unit with an activating cutting tool for the machining. The machine tool 3 is a double spindle machine which is provided with two machining sections 4L and 4R. The machining interruption commanding means 18 can give respective interruption commands to each machining section 4L and 4R.
Patent JP-2003007375-A (JP)
Title: Card edge connector and terminal metal
Inventor: FUJITA SHINYA
IPC: H01R13/11
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a card edge connector and a terminal metal capable of ensuring reliability in contact between a circuit board and the terminal metal. SOLUTION: For the terminal metal 20, its motion in the direction parting from the circuit board 42 is restricted by the locking action of a locking part 27 against the circuit board 42, as well as its motion in the direction approaching the circuit board 42 is restricted by an elastic force of a flexible contact piece 25 flexibly contacting the circuit board 42. Accordingly, since the positional relations between the terminal metal 20 and the circuit board 42 are constantly maintained by a motion restricting means 29 comprising the locking part 27 and the flexible contact piece 25, the flexible contact piece 25 achieves a proper flexible deflection to ensure reliability in contact between the terminal metal 20 and the circuit board 42.
Patent JP-2003004228-A (JP)
Title: Combustion apparatus, water heater, and heating machine
Inventor: HASHIMOTO KOJI
IPC: F23N5/20
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel combustion apparatus wherein consumption of wasteful standby preheating electric power is reduced while keeping good handleability. SOLUTION: The combustion apparatus 1 includes a vaporization section for gasifying a fuel while heating the liquid fuel with a vaporizer heater 71, and supplies produced fuel gas or a mixed gas of the fuel gas and air supplied from an air fan 2 to a combustion section for burning the gas. The apparatus 1 comprises preheating-reserving means 95 for reserving a time zone for preheating of the vaporization section and cancelling the reservation, informing means 96 for performing informing control for a non-combustion time zone in the preheating time zone reserved by the preheating-reserving means 95 with reference to a combustion state of the combustion apparatus 1, and control means 9 for performing combustion control including reservation control for the vaporization section in response to the setting of the preheating-reserving means 95.
Patent JP-2003003908-A (JP)
Title: Starting device for carburetor
Inventor: NAKAZATO KENJI
IPC: F02M1/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a starting device for a carburetor capable of speeding up initial explosion of an engine in low-temperature starting for improving low-temperature startability. SOLUTION: The carburetor is provided with a low-temperature starter L provided with a starting mixing valve 11 to open/close a starting fuel passage 6, a starting air passage 7, and a starting mixed gas passage 8 opened in a starting mixing valve guide cylinder 5, and a warm-up starter H provided with a starting air valve 14 to open/close a starting air inflow passage 13A, and a starting air outflow passage 13B opened in a starting air valve guide cylinder 12. An opening position A of the starting mixed gas passage 8 into the starting mixing valve guide cylinder 5 in the low temperature starter L is opened under an opened position B of the starting air outflow passage 13B into the starting air valve guide cylinder 12 in the warm-up starter H in the gravity direction.
Patent JP-2003004338-A (JP)
Title: Heat exchanger
Inventor: ARAKI DAISUKE
IPC: F28F9/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger with a structure wherein a heat exchanger having a gateway pipe connection hole in a core side surface of the heat exchanger can secure an air sealing property required when the heat exchanger is mounted from an opening portion provided in a side surface of an air conditioning unit. SOLUTION: Two swelling sections 15, 16 of a cup plate 12 disposed at an end of an evaporator 1 are adapted to occupy a most part of the cup plate 12, and an outer peripheral configuration comprising vertical surfaces 15a, 15b of the swelling sections 15, 16 is brought into substantially the same configuration as that of the side plate 7, around which vertical surfaces 15a, 15b an air sealing member is wound.
Patent JP-2003007608-A (JP)
Title: Alignment method, aligner, and method of manufacturing device
Inventor: FUKADA TSUNEARI
IPC: H01L21/027
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To improve alignment accuracy by selecting alignment marks for alignment measurement correspondingly to a decrease in shot number, etc., caused by an increase in viewing angle. SOLUTION: An alignment method includes a selecting step of selecting alignment marks by the unit of one mark from among alignment marks SBm1, SBm2, SAm1s, SAm1b, SAm2s, SAm2b, SAm3a, and SAm3b accompanying each shot, in accordance with prescribed logic, a measuring step of measuring the positions of the alignment marks selected in the selecting step, and an aligning step of performing alignment for performing contact exposure on each shot formed on a substrate. At selecting of the alignment marks, the distances of the marks from the edge EG of the substrate and from the boundary ET between the shot areas and non-shot areas are taken into consideration.
Patent JP-2002354834-A (JP)
Title: Dc-ac converter
Inventor: ENAMI TOMOTADA
IPC: G05F1/67
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that trial for obtaining power without using fossil fuel is developed by various means, and most of the means can only generate DC output, so that an expensive, voluminous and heavy inverter or a converter is necessary in order to operate appliance. SOLUTION: DC power sources (1) are so connected in series that a peak value of a desired AC power source is obtained, and its middle potential is grounded. Each point of the voltage of an AC sine wave is taken out to an electronic switch (3), a frequency of the desired AC power source is turned on and off, the output is introduced to an output transformer (4) wherein a middle point of the primary side is grounded, and an AC output is obtained from the secondary side, thereby obtaining a DC-AC converter.
Patent JP-2002054428-A (JP)
Title: Method and device for inspecting effectiveness of at least one heating means of catalyst in exhaust gas of internal combustion engine
Inventor: BAEUERLE MICHAEL
IPC: F02D23/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inspecting effectiveness of at least one heating means of catalyst in exhaust gas of an internal combustion engine. SOLUTION: In this method for inspecting effectiveness of at least one heating means M of catalyst in the internal combustion engine, a scale Tist for temperature rise of catalyst after actuating at least one means M is determined by evaluating at least one signal SA measured in an exhaust system in the internal combustion engine, and an expected value Tmode 11 to the temperature rise of catalyst is determined based on a variable of operation characteristics of the internal combustion engine. In this case, effectiveness of at least one means M is determined, and when a real temperature is apparently lower than a model temperature T, it is determined that at least one heating means M is ineffective.
Patent JP-2003017251-A (JP)
Title: Manufacturing method of organic electroluminescent display
Inventor: SUZUKI KAZUO
IPC: G09F9/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a means of obtaining a high performance organic electroluminescent display device at low cost. SOLUTION: A step or a groove is provided between the luminous region and the non-luminous region on the substrate that constitutes the organic electroluminescent display device, and the organic layer of the luminous part is covered by a mask member by aligning the edge of the mask member with the step or groove, and, thereby, the organic layer of the non-luminous part that is not masked is removed.
Patent JP-2003016893-A (JP)
Title: Semiconductor switch with probe
Inventor: ASA YUKIHIRO
IPC: H01H13/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an integrated unit for operating a remotely located switch, in response to a mechanical displacement inside various atmospheres. SOLUTION: A square pipe 14 for energizing a magnet 17 in one direction by a compression spring 25 and slidably supporting it is arranged adjacent to a square switch frame housing 11 comprising Hall ICs 12a and 12b sealed therein through insert molding, and a heat-shrinkable tube 26 fitted thereto is made to undergo heat shrinking to integrally connect both. A stainless thin wire 16, fixed to the magnet 17, is sliably fitted to the sheathe of a stainless tube 20, and its free end 16a is protruded over the tip of the tube 20. The thin wire 16 transmits the displacement of the free end 16a to move the magnet 17, and at least one of the Hall ICs 12a and 12b twined ON to transmit a signal.
Patent JP-2003021467-A (JP)
Title: Continuous heat treatment furnace
Inventor: SAKAI TAKAYUKI
IPC: F27B15/14
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treatment furnace comprising a fluidized bed in which the temperature of a workpiece can be raised more quickly by preventing temperature drop in the fluidized bed at the inlet of the furnace when a workpiece is thrown in and temperature distribution in the fluidized bed can be made more uniform. SOLUTION: The continuous heat treatment furnace 10 comprising a fluidized bed 20 where powder and granular material 24 is heated by blowing hot air and fluidized heat treats a metallic workpiece 26 while moving it through the fluidized bed 20 from the inlet 12 to the outlet 16. Heaters 18a and 18b exist in the fluidized bed 20 at the inlet 12 of the continuous heat treatment furnace 10.
Patent JP-2003020018-A (JP)
Title: Binding unit
Inventor: NAYUKI TAKASHI
IPC: B65B13/26
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a binding unit capable of maintaining a sufficient tension force for fastening a cargo during a period from fastening of a rope until its knot is formed. SOLUTION: A pressing member 3A is stored in a main body 2A, a pressing part 32A is biased by a coil spring against a receiving surface 221A, and then a guide surface of the pressing part 32A is formed into a tapered surface of which cross sectional area is gradually decreased toward an extremity end of the pressing part. When a knot L2 is fastened while a rope L is being pressed with the receiving surface 221A and the pressing part 32A, the rope L moves toward the extremity end of the pressing part 32A to form a hard knock.
Patent JP-2003020288-A (JP)
Title: Laser crystal and method for producing the same
Inventor: YANAGIYA TAKAKIMI
IPC: C04B35/44
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a laser crystal obtained by jointing at least one crystal being a polycrystalline body with other crystals. SOLUTION: A single crystal Nd: YAG for a laser rod and a polycrystalline Nd: YAG are jointed by bringing formed body of the polycrystalline Nd: YAG obtained by slip casting into contact with an end face or a side face of the single crystal Nd: YAG, then dewaxing and sintering. When the formed body is jointed with the single crystal, a free face of the formed body which has not touched a slip discharging face or a mold is brought into contact with the single crystal and sintered. Accordingly, there is no need to polish the surface to be jointed in such a manner that optical contact is obtained, and the jointing is easily performed. Further, the face to be jointed is not limited to a flat surface and it is also possible to joint the formed body obtained by slip casting to a side face, or the like, of the single crystal.
Patent JP-2003023031-A (JP)
Title: Resonator for ultrasonic wire bonding
Inventor: SATO SHIGERU
IPC: B06B3/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To precisely maintain the bonding position of a bonding wire and an electrode and to appropriately bond them by supporting an ultrasonic horn at both sides of a capillary. SOLUTION: The ultrasonic horn 2 is fitted to both supports of a bonding machine via the fitting parts 18 of support parts 8 arranged in minimum vibration amplitude points detached from the capillary 3 to both sides by equal distances. The bonding wire 9 is made to pass below a small hole 15 via a clamper 20 and wire paths 5 and 12; the bonding wire 9 is lowered together with the ultrasonic horn 2 and the capillary 3; the tip part of the bonding wire 9 projected lower than a bonding operation part 13 is overlapped with the object of bonding, and it is sandwiched by prescribed pressurized force with the bonding operation part 13; and the ultrasonic horn 2, the capillary 3 and the bonding operation part 13 vibrate ultrasonically. The tip part of the bonding wire 9 is bonded with the object of bonding.
Patent JP-2002330779-A (JP)
Title: New g-protein conjugated receptor protein and dna of the same
Inventor: MORIYA TAKERO
IPC: A61P37/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a new protein useful for screening an agonist or an antagonist, etc. SOLUTION: A human-derived protein or its salt, a DNA encoding the protein, a method for determining a ligand to the protein, a method or a kit for screening a compound modifying the connectivity between a ligand and the protein, and a compound obtained by the screening or its salt are provided. The human- derived protein or the DNA encoding the protein can be used for (1) determination of a ligand to the protein, (2) a preventing and/or a treating agent for diseases related to functional failure of the protein, (3) screening of a compound (agonist, antagonist, etc.), modifying the connectivity between the protein and a ligand, and others.
Patent JP-2003022378-A (JP)
Title: System for distributing semiconductor design assets
Inventor: HASHIZUME TAKESHI
IPC: G06Q30/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To promote distribution of an IP (design assets) used in a semiconductor chip. SOLUTION: A registration IPSDB 11 for registering the IP specifications of a prepared IP, a registration IPDDB 12 for registering the requested specifications of a needed IP, an IPDB 13 for managing and storing the all design information by the IP specification and the IP request specification an evaluation DB 14 for storing evaluation information about the registered IP, and a released IPDB 15 for storing releasable IP information, and the IP request specification are provided. When the IP is used by an IP user 2, a semiconductor manufacturer 3 returns an IP utilization charge, collected from the IP user 2, to an IP producer 1.
Patent JP-2003027155-A (JP)
Title: Molding for concentrating zinc and method of concentrating zinc in steel making dust using molding
Inventor: IGARASHI KAZUKI
IPC: C22B7/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a briquette of steel making dust which is improved in the degradation in a unit requirement of electric power in a method of returning the steel making dust to an electric furnace and does not require the use of a flexible container bag and a method of concentrating zinc using this briquette. SOLUTION: The steel making dust is molded together with a calcium source, by which the molding is made lower in melting point as compared with the steel making dust alone and since the molding is not deprived of excess heat, the finding that the degradation in the unit requirement of the electric power is ameliorated is obtained. The calcium source is thereupon compounded with 10 to 70 wt.% in terms of CaO with the steel making dust and the mixture is molded. The moldings are repetitively fed into the electric furnace until the zinc concentration attains a prescribed concentration, by which the steel making dust is recycled.
Patent JP-2003026628-A (JP)
Title: Method for producing aromatic carboxylic acid
Inventor: HIGASHIJIMA MICHIO
IPC: C07C51/265
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the oxygen concentration in a liquid phase containing an alkyl aromatic compound to produce an aromatic carboxylic acid by feeding oxygen gas into the liquid phase containing an alkyl aromatic compound to oxidize an alkyl group. SOLUTION: An electric potential of the liquid phase is measured and the oxygen concentration is controlled based on the measured result.
Patent JP-2003030062-A (JP)
Title: Communication equipment and management server
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F13/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment capable of easily performing transmission/reception and management of management information, etc. SOLUTION: Data formattings of management information and command information to be transferred among a management server 1 and communication terminals 3 to 5 are performed in a structured document form. For example, data definition and format definition are distributed from the management server 1 to the respective communication terminals 3 to 5, various kinds of management information, etc., are described by using them. Thus, the data formats of pieces of the management information in the respective terminals 3 to 5 are unified. Consequently, when pieces of the management information are distributed from the management server 1, they can be transmitted in the same data format when they are transmitted to any of the communication terminals 3 to 5.  In addition, even when pieces of the management information accumulated in the management server 1 from the respective communication terminals 3 to 5 are processed, a uniform processing is enabled and management of various kinds of management information is facilitated.
Patent JP-2003025734-A (JP)
Title: Heat sensitive recording material
Inventor: WATANABE TSUTOMU
IPC: B41M5/26
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material having a high color developing density at a high sensitivity and excellent storage stability (heat resistance, moisture resistance and plasticizer resistance (solvent resistance)) of an image part and a non-image part (skin part). SOLUTION: The heat sensitive recording material comprises a heat sensitive color developing layer containing an electron donative colorless dye and an electron acceptive compound on a support. In this material, the electron acceptive compound is a 2,4-bis(phenylsulfonyl) phenol, and is contained by dispersing in a volumetric mean particle size of 0.4 to 1.0 μm in a sulfonate modified polyvinyl alcohol.
Patent JP-2003032431-A (JP)
Title: Method, system and program for applying internal deskwork
Inventor: TANIGUCHI KUNIKAZU
IPC: G06Q50/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To make application processing efficient by unnecessitating paper- based document confirmation. SOLUTION: An employee desiring application, transmits and stores a certification document for providing application items from a nearest FAX terminal 60 to a certificate material receiving server 50 as certificate document image information. By using a user terminal 10, the application information desired to report is inputted, and the certificate document image information read by the certificate material receiving server 50 is linked to this application information and transmitted to an application server 30. Besides, in a user terminal 20 of a higher manager, the presence of application data on the application server 30 is confirmed and these application data are approved by referring to the certificate document image information.  When the presence of the application data approved by the higher manager on the application server 30 is confirmed, on a job terminal 40 in a management section, the application data are approved by referring to the certificate document image information.