baber/WOPTO huggingface dataset:
Patent JP-2004071751-A (JP)
Title: Fan cooling apparatus
Inventor: OTSUKI TAKANARI
IPC: H01L23/36
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a fan case hardly deformed even if the fan case is applied with force by an installation member for installing a fan cooling apparatus to a heating element, and to prevent the deformation of radiation fins when the fan case happens to be deformed and is brought into contact with the radiation fins, in the fan cooling apparatus which has such a structure that the fan case is attached to a heat sink.  <P>SOLUTION: The fan cooling apparatus comprises the heat sink 2 which is such that the plurality of radiation fins 22 are planted in a base member 21, and the fan case 1 which supports a cooling fan for supplying an air flow for cooling to the heat sink 2. The fan case 1 has an upper wall 11 and at least one pair of engagement sections 12 sagging from side edges of the upper wall 11, and has a projection 13 on a rear face of the upper wall 11. In an engaged state, the thickness of the radiation fins 22 opposite to the projection 13 is made larger than that of the other radiation fins 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072321-A (JP)
Title: Digital still camera
Inventor: UCHIDA MITSUHIRO
IPC: G03B7/17
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To photograph both of a main subject exposed by strobe light and a background exposed by available light with suitable color tones.  <P>SOLUTION: First exposure is performed so that the exposure quantity of the background is made suitable by available light and then second exposure for exposing the main subject is performed by emitting strobe light. In the second exposure, photographing sensitivity, a stop value and a shutter speed are determined so that exposure is reduced by two or more steps from the brightness of the background. After synthesizing photographed pictures obtained by respective exposure processes, the density of the synthesized picture is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072359-A (JP)
Title: Communication control method, communication control device, and data communication device
Inventor: SATO KAZUYUKI
IPC: H04L69/14
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly transmit or receive signals, even in congestion of transmission or reception.  <P>SOLUTION: A line assigning section 48 reads out a reception parameter state in a reception state storage section 46 and a transmission parameter state in a transmission state storage section 47 for each day of the week and each time at a reference day basis, and compares the number of times of reception to the number of times of transmission to confirm which is larger. When the number of times of reception is larger, for example, the section 48 assigns two lines A, B to a reception line and one line C to a transmission line, and stores the assigned lines in a line assignment storage section 49. The line assignment processing is repeated for all the dates of the week and times. A line switching section 50 retrieves assignment information of the reception lines and transmission lines corresponding to the present day of the week and time from the section 49, and assigns the lines A, B, C to the reception line or transmission line on the basis of the retrieved assignment information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137850-A (JP)
Title: Method for producing amino acid ester hydrochloride
Inventor: KAMITAMARI MASASHI
IPC: C07C227/30
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amino acid ester hydrochloride, which do not cause abrupt rise of reaction temperature, abrupt generation of by-product gas, bumping of reaction solution, etc., readily and safely controls reaction and can industrially be performed. SOLUTION: In this method for producing an amino acid ester hydrochloride by reacting an amino acid with an alcohol in the presence of thionyl chloride, the method for producing an amino acid ester hydrochloride comprises continuously or intermittently adding thionyl chloride at >=20 deg.C to the mixed solution of the amino acid and the alcohol.
Patent JP-2004066619-A (JP)
Title: Gas barrier film
Inventor: TOKUNAGA KEIJI
IPC: B32B7/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional gas barrier film does not show a marked improvement in gas barrier properties because of the insufficient rigidity of a plastic film as a base material.  <P>SOLUTION: This gas barrier film 1 is a single-layer plastic film or a two or more-layer plastic film of the structure that, if necessary, a thin film 4 of metallic oxide is laminated on at least one of the sides of a base material 2 with the rigidity falling within the range of 0.5 to 15 N, as a solution of the problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070001-A (JP)
Title: Illumination optical system and projector apparatus
Inventor: TADACHI SEIJI
IPC: G02B27/28
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost of an illumination optical system of a projector apparatus using a liquid crystal panel while improving the picture quality.  <P>SOLUTION: The illumination light of a lamp 12 is split into a plurality of light source images by a rod 25. This illumination light is separated by a polarized light separating surface 45b of a polarized light separating prism 45 into luminous flux of S-polarized light and luminous flux of P-polarized light, and the luminous flux of P-polarized light is polarized by a retardation plate 47 into luminous flux of S-polarized light. Those pieces of luminous flux are shaped into pieces of parallel luminous flux by a 1st condenser lens 31 and a 2nd condenser lens 34b and also put one over the other on a panel surface of the liquid crystal panel LCb. The power generated by putting the pieces of luminous flux one over the other on the panel surface is dispersed to the 1st condenser lens 31 and 2nd condenser lens 34b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071868-A (JP)
Title: Organic positive temperature coefficient thermister and its manufacturing method
Inventor: KOBAYASHI NOBUO
IPC: H01C7/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To restrain rise of a room temperature resistance value caused by repetition of thermal impact in an organic positive temperature coefficient thermister whose room temperature resistance is made low and change rate of the resistance value is made large enough by using metallic particle as conductive particle.  <P>SOLUTION: The organic positive temperature coefficient thermister has a thermister element body and a pair of electrodes holding it between. The thermister element body comprises matrix containing at least high polymer organic compound and metallic particle constituted of at least one kind of metallic element. A compound layer which contains at least one kind of the metallic element and comprises compound except oxide is interposed between adjacent metallic particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068787-A (JP)
Title: Evaporation fuel processing unit
Inventor: OSANAI AKINORI
IPC: F02M25/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent large turbulence in an engine air-fuel ratio caused by inappropriate purge control operation resulting from incorrect study of vapor concentration in fuel tank purge of an internal combustion engine.  <P>SOLUTION: An evaporation fuel processing unit of an internal combustion engine includes a means to presume the vapor concentration of fuel in purge flow on the basis of a degree of purge of fuel vapor and variation, in the engine operation air-fuel ratio caused by the purge when fuel vapor evaporated in the fuel tank is mixed into intake air of the internal combustion engine. Further, there is provided a means to control a degree of purge in such an operating state of the engine that an error in presuming the vapor concentration is apt to occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073303-A (JP)
Title: Ball polishing and feeding apparatus
Inventor: MICHIMATA MASATOSHI
IPC: A63F7/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a door or an apparatus by contriving to prevent a pachinko ball from escaping from a ball guide groove in a ball polishing and feeding apparatus.  <P>SOLUTION: In this ball polishing and feeding apparatus, the pachinko balls removed as failure balls from a game machine and transported to a recovery position by a transport device for recovery are fed to an upper tank for recycle supply while being polished with the rotated transport belt and the fixed abrasive cloth. Transport rails forming a plurality of ball guide grooves extending in the longitudinal direction of the transport belt are held on the abrasive cloth, and the door for making the abrasive cloth opposite to the feeding upper surface of the transport belt is provided with a member for preventing the pachinko ball from escaping from the ball guide groove extending from both side parts of the door to the vicinity of the outermost ball guide groove of the ball guide grooves between the cross-direction end of the transport belt and the cross-direction end of the abrasive cloth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076043-A (JP)
Title: Ceramics-metal based composite material and method for producing the same
Inventor: KAWAI CHIHIRO
IPC: C22C1/10
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composite material which has high thermal conductivity equal to or higher than that in the case where diamond is used, and has excellent workability as well.  <P>SOLUTION: The composite material is obtained by dispersing blended particles 13 consisting of SiC as hard particles 11 and carbon nanotubes 12 formed around the hard particles 11 into a metal matrix 14. The boundary layers S between the hard particles 11 and the metal matrix 14 are clad layers between the carbon nanotubes 12 and metal. The volume ratio of the carbon nanotubes 12 to the total volume of the blended particles 13 is 50 to 90%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073429-A (JP)
Title: Air permeable seat
Inventor: MINEGISHI TAKESHI
IPC: B60N2/90
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent from getting stuffy and obtain a sufficient cushion performance.  <P>SOLUTION: The seat comprises a seat body 1 constituted of urethane padding such as high resilience urethane foam, a net cushion body 2 consisting of a solid net structure which many continuous linear members made of a thermoplastic resin such as thermoplastic elastomer resin assembled in the seating part of the seat body are wound in loop and each contact part is fused, vent holes 3 formed in the urethane padding and connected with the net cushion body, and a seat cover 4 covering the seat body and the ventilation net cushion body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079087-A (JP)
Title: Recorder, recording method, recording medium and program
Inventor: UCHIUMI YOSHIHIRO
IPC: G11B20/12
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To record an MPEG stream by making the head of a GOP coincide with the boundary of a cluster so as not to generate garbage data even if the MPEG stream is eliminated in a GOP unit.  <P>SOLUTION: Since a buffer controller 9 adds padding data to an MPEG stream outputted from a video encoder/decoder 8 as shown on the top stage of the figure according to GOP data amount adjustment processing as shown in the middle stage of the figure, the head of each GOP is recorded while the head of each GOP is surely made to coincide with the boundary of a cluster. The present invention is applicable to a video camera, a hard disk recorder, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078754-A (JP)
Title: Printer and printing system with authentication module
Inventor: YOKONO SHIGERU
IPC: G06F3/12
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer and printing system with a authentication module which restricts printing on multiple sheets, and substantially print on only one sheet.  <P>SOLUTION: The printer 10 for printing an input print data comprises a authentication module part 20 having a tamper resistant structure and in which an authentication means 21 which conducts mutual authentication using a certain encryption key and an internal clock 23 are included, a historical data storage means 13 which stores identify data to identify the printed print data for a certain period of time, and a printing restriction means 14 which judges whether print data including time stamp information which includes electronic information consisting of print data 51 or a unidirectional function value 51A and time information as the standard time information to restrict a print period is within the printing period or not in comparison with the standard time information and the time information obtained from the internal clock, and allows printing the print data if a print history thereof is not stored in the historical data storage means 13 during the print period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086969-A (JP)
Title: Data contention evasion circuit
Inventor: SAKATA SHUNICHI
IPC: G11C11/417
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten write access without being concerned with the timing of a write enable output floating time t1 and an input data setup time t2.  <P>SOLUTION: A write circuit which reads data from a data input-output common memory device is provided with a means for holding readout data immediately before write enable is deactivated and a coincidence circuit for checking the coincidence of a logical level between holding data and input data. If the logical levels of the holding data and the input data coincide with each other, an input is transferred to the inside of the memory device as the input data and, if they do not coincide, the input data are suspended for a specified period of time and then transferred as the input data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088517-A (JP)
Title: Broadcast receiving apparatus, broadcast receiving method, broadcast receiving program, broadcasting system, and server
Inventor: KITA KAZUNORI
IPC: H04N7/173
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce required memory capacity or download time and to provide low-price stable multimedia services.  <P>SOLUTION: It is determined whether or not a TV broadcast signal of a program can be received (A101), and when the TV broadcast signal can be received, TV broadcast reception of the program is started (A102). When a receiving defect occurs (A103; YES), it is determined whether the apparatus can be connected to a LAN or not (A1106), and when the connection is possible, the apparatus is connected to the LAN (A110) and connected to the server (A111). Then, the TV broadcast reception is stopped (A112). Continuously, a user ID and a password are transmitted (A113), and program data (TV station, time and the like) are transmitted (A114). Besides, an interruption time stored in A105 is transmitted as starting position data (A115) and the apparatus then starts download and reproduction (A116).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087351-A (JP)
Title: Fuel cell-gas turbine power generation provision and combined cycle power generation provision
Inventor: KOGA SHIGENORI
IPC: F01K23/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To actuate a gas turbine 4 at the greatest expansion ratio.  <P>SOLUTION: An exhaust gas made of heat recovery at an air heater 11 to heat the air to be supplied to an SOFC 1 is expanded at the gas turbine 4, and sent to a waste heat recovery boiler 6, and a potential heat of the exhaust gas of the gas turbine 4 is recovered by the waste heat recovery boiler 6. This enables the gas turbine 4 to be actuated at the greatest expansion ratio, and the gas turbine 4 is actuated in a condition balanced to the capacity, and output is enhanced to improve efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119390-A (JP)
Title: Stable aqueous emulsion of alkoxytrimethylsilane fluid
Inventor: LEGROW GARRY E
IPC: C08G77/46
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To provide stable aqueous emulsions of liquid alkoxytrimethylsilanes comprising a continuous aqueous phase, a discontinuous organic and/or alkoxytrimethylsilane phase and an emulsification system, and to provide a method for preparing these emulsions. SOLUTION: This emulsification system comprises two emulsifying agents: an organosilicone hydrophobic emulsifying agent and an organosilicone hydrophilic emulsifying agent. Emulsions of this type are especially useful for the delivery of liquid alkoxytrimethylsilanes to the surface and upper layers of the stratum corneum.
Patent JP-2004085438-A (JP)
Title: Seismometer
Inventor: SETO YUKIO
IPC: G01V1/24
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the power consumption in a seismometer while increasing the memory capacity for recording detection data by mounting a plurality of storage mediums without depending on the capability of the CPU of the seismometer.  <P>SOLUTION: This seismometer comprises a driver 9 for switching a connecting state so as to enable the connection with the CPU 3 and the supply of detection data recording power only to the storage medium 8 which performs the recording of detection data based on seismic vibration of a plurality of storage mediums 8 provided on this seismometer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087051-A (JP)
Title: Semiconductor storage device and mode setting method
Inventor: SASAKI JUNICHI
IPC: G11C11/401
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold mode set information and suppress an increase in power consumption to be suppressed.  <P>SOLUTION: The device is provided with a mode set decision part 1, which is equipped with a control terminal CNT and an address terminal Add, and a register part 2 for latching information (imodenz) whose mode is decided by the mode set decision part 1. An external power source (vdd) is supplied to the register part 2 and an internal power source vii (vii<vdd) is supplied to the mode set decision part 1. In a power-down mode, the internal power source is deactivated and the register part 2 keeps on holding the information whose mode is decided by the supply of the external power source. At power-down, when a voltage of the internal power source is decreased, the register part 2 forcibly clamps information whose mode is decided by a starting signal synchronized with the internal power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152685-A (JP)
Title: Multi-channel optical loading channel transmitter
Inventor: OBERLAND RICHARD
IPC: H04B10/572
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for optically loading a plurality of optical loading channels to a wavelength division multiplexing optical transmission system, an optical loading channel transmitter, a WDM optical transmitter and an optical transmission line. SOLUTION: A plurality of optical loading channels are generated in the form of an optical comb by using a periodic optical filtering apparatus integrated in a resonator configured as an optical loop. Next, a plurality of optical loading channels of the generated optical comb are outputted without data being modulated thereon.
Patent JP-2004086104-A (JP)
Title: Frameless spectacles
Inventor: YOSHIDA TAKEHIKO
IPC: G02C1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent loosening of temples and a bridge and to obtain a sightly appearance.  <P>SOLUTION: When a temple 14 or a bridge is attached to a lens 12, a tube 24 of a lens locking part 18 is inserted into a lens hole 34. At this point, the temple 14 is disposed in such a way that a side wall 22a of a step 22 formed on the lens locking part 18 comes in contact with the periphery T of the lens 12. A bolt 28 is inserted from the other face side of the lens 12 into the lens hole 34 by way of a washer 36. In the lens hole 34, a female screw formed in the tube 24 and the male screw 28a of the bolt 28 are engaged. The periphery T of the lens 12 and the side wall 22a of the step 22 are formed in a straight line shape or a gradually curved line shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093169-A (JP)
Title: Flow straightening unit
Inventor: NUKUI KAZUMITSU
IPC: G01F15/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow straightening unit securing reproducibility of fluid flow by integrally attaching a plurality of flow straightening elements installed upstream of a flow velocity sensor of a flow meter to straighten the fluid flow, and holding the mutual positional relationship.  <P>SOLUTION: The plurality of flow straightening elements 14-17 installed in a passage 12c upstream of the flow velocity sensor 3 of the flow meter to straighten the fluid flow are individually mounted and fixed to cylindrical rings 21-24 for every flow straightening element, and the respective rings are sequentially fitted, fixed and integrally attached to constitute the flow straightening unit 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091386-A (JP)
Title: Therapeutic agent for cutaneous ulcer for external use, kit for treating cutaneous ulcer and method for using extract of root of lithospermum radix
Inventor: FUJITA NAOKO
IPC: A61P17/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new highly safe therapeutic agent for cutaneous ulcer.  <P>SOLUTION: The therapeutic agent for cutaneous ulcer comprises an extract of a root of Lithospermum Radix, preferably an extract with a hydrophilic solvent such as diethyl ether as an active ingredient. Preferably, the extract of the root of Lithospermum Radix is effectively used as an ointment-like external preparation comprising lauroyl sarcosine isopropyl as a base, is applied to a cutaneous ulcer part, which is then covered with a paper-like covering material such as a paper disk, and/or a fabric-like covering material such as Sukan Pooru tape (R) capable of absorbing leachate from the part and with a semi-permeable dressing material exemplified by Bioclusive (R).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095869-A (JP)
Title: Light receiving element and light receiving device
Inventor: ITAMOTO HIROMITSU
IPC: H01L31/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dispersion of a frequency characteristic and to provide the frequency characteristic of a wider band.  <P>SOLUTION: A coplanar line where line electrodes 54a and 54b are arranged in parallel on both sides across a line electrode 52 in a center as an input part is installed on one end side of an upper face of preamplifier IC6. A coplanar line where line electrodes 64a and 64b are arranged in parallel on both sides across a line electrode 62 in the center is disposed on a bonding face of a light receiving element 8 in accordance with the coplanar line of preamplifier IC6. The electrode of the light receiving element 8 has an inductance component and bumps 56a, 56b and 56c are installed in the electrode of preamplifier IC6. The light receiving element 8 is flip-chip-mounted on preamplifier IC6 by the bumps. The light receiving element 8 is a pin photodiode of an end face light reception-type, in which an end face of an optical waveguide 66 becomes a light receiving face.  <P>COPYRIGHT: (C)2004,JPO