baber/WOPTO huggingface dataset:
Patent JP-2003240370-A (JP)
Title: Refrigeration cycle unit, and air conditioner for vehicle
Inventor: MISHIMA AKIO
IPC: F25B1/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle unit provided with a squeezing part S with high productivity in structure capable of securing quality easily, and to provide a vehicular air conditioner applicable to a dual air conditioner using the refrigeration cycle unit.  <P>SOLUTION: The squeezing part S is constituted of a three-way joint 41a separate from a return piping 34. The squeezing part S is thereby provided with the high productivity, and brings the refrigeration cycle unit of the structure easy to secure the quality. A space is easily secured thereby when the vehicular air conditioner of the dual air conditioner type provided with air conditioner units in a front seat side and a rear seat side is mounted on a vehicle. A cost is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247422-A (JP)
Title: Engine controller
Inventor: OTA TOKUJI
IPC: F02B29/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine controller capable of improving a fuel consumption when driving a supercharged engine in a low load range.  <P>SOLUTION: In the supercharged engine where lean burning is carried out, knocking is hard to occur so that an intercooler IC is not needed to cool excessively, and an intake temperature is increased by stopping cooling of the intercooler IC under a low load. A minimum value of fuel required for burning lowers by increasing the intake temperature so that burning can be carried out with further less fuel and the fuel consumption can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245671-A (JP)
Title: Electrolytic water generator
Inventor: OYOKOTA SHIGERU
IPC: A61L2/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic water generator which generates electrolytic water having a cleaning effect and containing high concentration of ozone.  <P>SOLUTION: This electrolytic water generator has a control circuit 52 which switches the potential difference generated in an electrode pair 11, 12 containing at least two plate electrodes 11, 12 at intervals of 0.5-180 seconds to switch the flow direction of a current flowing between the plate electrodes 11, 12. Many through holes 61, 62 are formed in the plate electrodes 11, 12. The electrolytic water generator has a regulation means 40 which regulates the liquid flow between introduction from an introduction part 21 into an electrolytic cell 1 and discharge out of a discharge part 22 so that the flow passes through the through holes 61, 62 of the plate electrodes 11, 12 and goes up while crossing a first direction D1 of the electrode pair 11, 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238709-A (JP)
Title: Reinforcing material for flexible printed wiring board
Inventor: KARIBA TSUTOMU
IPC: C08J5/24
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To ensure mechanical sufficient strengths, rigidity and warpage property as a reinforcing material for flexible printed wiring boards to reduce powder falling from processed cross sections after punching.  <P>SOLUTION: A glass nonwoven fabric is used as a base material for a prepreg impregnated with a thermosetting resin for hog pressure molding of the reinforcing material. The prepreg consists of a surface material based on the glass nonwoven fabric and a core material based on a glass woven fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357850-A (JP)
Title: Active matrix device and display
Inventor: CAIRNS GRAHAM ANDREW
IPC: H01L21/336
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a pixel circuit for reducing the power consumption of an active matrix display. SOLUTION: This display is an active matrix display which includes a pixel array in which each pixel includes a pixel element, a first electric charge storage element which is connected to the pixel element and a first semiconductor switch which connects a data line to the first electric charge storage element and the pixel element and the display includes a second electric charge storage element and a second semiconductor switch which is changeable independently from the first switch so as to increase the electric charge storage capacitance of a pixel circuit by connecting the second electric charge storage element to the first electric storage element and the pixel element.
Patent JP-2003252823-A (JP)
Title: Organocopper compound for metal organic chemical vapor deposition and copper thin film prepared by using the same
Inventor: SAI ATSUSHI
IPC: C23C16/18
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organocopper compound for metal organic chemical vapor deposition, which is readily vaporizable, stably supplied as a raw material in film forming, with which a film-forming speed is improved, a metal organic chemical vapor deposition apparatus is hardly corroded, treatment of exhaust gas in a MOCVD process is not complicated and adhesivity to a substrate film is excellent.  <P>SOLUTION: The organometallic compound for metal organic chemical vapor deposition is represented by general formula (1) or formula (2) (R<SB>1</SB>is a methyl group and R<SB>2</SB>is an isobutyl group, R<SB>1</SB>is a methyl group and R<SB>2</SB>is an isopropyl group or R<SB>1</SB>is an isobutyl group and R<SB>2</SB>is a t-butyl group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251411-A (JP)
Title: Apparatus and method for pickling and refining hot- rolled sheet
Inventor: KOGA SHIGENOBU
IPC: B23D36/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for pickling and refining a hot-rolled sheet and for realizing production of a strip having good quality in a single process having high productivity.  <P>SOLUTION: The apparatus for pickling and refining the hot-rolled sheet is constituted of (1) an uncoiler, (2) a shearing machine at the inlet side, (3) an edge cutting device, (4) a pickling device, (5) a pressing type stress-giving device having no restricting force in the width direction of the strip, (6) an inspection table, (7) a flying shearing device at the outlet side and (8) a coiler. Then, a defective part is cut off and removed based on the inspection result, and the strip already pickled composed of only good quality portion is produced in the single process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257275-A (JP)
Title: Character illuminating key top structure
Inventor: KIYOZAWA MIKIO
IPC: H01H13/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character illuminating key top structure having a key top with a surface covered by a resin film, of which, whitened or transparent resin film is invisible when installed to a body of equipment of electric/electronic devices, even in the case that the resin film is whitened or become transparent caused by the concentration of force generated when molded, and the light from a light source in a body of equipment does not leak outsides except from a display pattern.  <P>SOLUTION: For the character illuminating key top structure of which, outer surface of a hollow and colored key top member, approximately formed into box-shape having an opening at an bottom surface, is covered by a resin film 6. A hole 4, punched in a shape of display pattern of a character or a mark, is arranged to an upper surface part 3 of the hollow key top member 1, and an ink layer 8 having shading property of which, color is approximately same with that of the hollow key top member 1 having shading property, is formed to the outside of the resin film 6 at the side surface 7 part of the hollow key top member 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259539-A (JP)
Title: Fitting portion for electric wire protecting tube
Inventor: ISEMOTO KATSUMASA
IPC: H02G7/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting portion for an electric wire protecting tube capable of easily engaging both end portions in a circumferential direction of the fitting portion, and maintaining an engaging state of both parts even if an external force is applied with the fixing portion attached on an aerial wire.  <P>SOLUTION: An internal insertion portion of one electric wire protective tube 1 is internally inserted into the fitting portion 2 of another electric wire protecting tube 1, and the respective tubes are connected in an axial direction. In the portion 2, a first engaging portion 12 is formed on one end 10 in the circumferential direction, and a second engaging portion 13 is formed on the other end 11 in the circumferential direction. By engaging the first and the second engaging portions 12, 13, both the ends 10, 11 can be closed. The first and the second portions 12, 13 are mutually engaged in a state where the end 10 is at a plurality of positions of the end 11, and can permit relative displacement of both the ends 10, 11 in an axial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262358-A (JP)
Title: Air conditioner
Inventor: MATSUDA KEI
IPC: F24F13/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner that can prevent deterioration of operability and that can improve the appearance.  <P>SOLUTION: In this air conditioner having a backup switch 1 on its main body used to control the start or stop operations, the switch 1 is placed integrally and evenly with the surface of the main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258814-A (JP)
Title: Control station for performing data retransmission
Inventor: KUMAGAI KAZUFUMI
IPC: H04W74/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system capable of performing data retransmission control without spoiling real time nature.  <P>SOLUTION: A control station 11 transmits a packet during a noncollision period. A receiving station 12 transmits a response specifying the packet received from the control station 11 during the noncollision period of time. The control station 11 determines whether the transmitted packet has been received on the basis of a reception response from the receiving station 12, and retransmits an unreceived packet during a collision period following the noncollision period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260550-A (JP)
Title: Burning preventing device for eddy current sensor
Inventor: HARADA HISASHI
IPC: B22D11/16
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burning preventing device for an eddy current sensor, which prevents the eddy current sensor for detecting a molten metal surface in a continuous casting cast mold from being burn, since the eddy current sensor is fixed near the molten metal surface and is immersed in the molten metal when there is a sudden rise of the surface due to a casting trouble.  <P>SOLUTION: The burning preventing device is provided with a sensor lifting device 6 for lifting the whole sensor 1 with the eddy current sensor 1 attached with a thermometer 3, and also a control device 7 inputting the detected value of the thermometer 3 into a converter 5 and controlling the lifting position of the sensor by actuating the lifting device 6 based on the output of the converter 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263026-A (JP)
Title: Developing device and image forming apparatus
Inventor: SATA HIDEIKU
IPC: G03G15/01
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a development ghost, to always secure stable image density, and to obtain an image of high image quality by making developer smoothly flow inside a developing device.  <P>SOLUTION: The developing device is provided with a developer carrier 41, a transport screw 43, a stirring screw 44, a peeling roller 45 and a recovering roller 46. A recovering wall member 405 for transporting the developer recovered by the peeling roller 45 to the recovering screw 46 is arranged under the peeling roller 45. The shortest distance d1 in a developer transport area where the member 405 and the roller 45 face each other and the shortest distance d2 in an area where the member 405 and the developer carrier 41 face each other satisfy a condition [d1≥d2].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264303-A (JP)
Title: Method for manufacturing photoelectric transducer
Inventor: FUJIMORI YUJI
IPC: H01L31/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state dye sensitizing photoelectric transducer which can be manufactured at a low cost and is superior in photoelectric conversion efficiency.  <P>SOLUTION: A solar battery 1A shown in the figure 1 is a so-called dry solar battery which does not need an electrolyte solution, and provided with a first electrode 3, a second electrode 6 arranged facing the first electrode 3, an electron conveying layer 4 positioned between the electrodes, a dye layer D in contact with the electron conveying layer 4, a positive hole conveying layer 5 which is positioned between the electron conveying layer 4 and the second electrode 6 and in contact with the dye layer D, and a barrier layer 8, which are arranged on a substrate 2. The positive hole conveying layer 5 contains a positive hole conveying layer material, inhibitor for crystal size coarsening and binder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002290285-A (JP)
Title: Hybrid circuit for a broadband modem
Inventor: CASIER HERMAN JORIS
IPC: H04B3/03
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid circuit that couples a broadband MODEM to a POTS or ISDN telecommunication line TL and comprises a transformer bridge circuit TBC including a bridge circuit BC. SOLUTION: The bridge circuit consists of four legs respectively having a 1st impedance matching network Zm1, a 1st primary winding TP1 of a transformer, a 2nd matching network Zm2, and a 2nd primary winding TP2. A secondary winding TS of the transformer is magnetically coupled to the primary windings and is electrically coupled to the telecommunication line. The impedance matching networks Zm1, Zm2 include various passive and reactance components that provide an impedance value selected based on the line impedance reflected on the primary windings PT1, PT2. A drive amplifier DRV is a differential drive amplifier having feedback inputs FB-, FB+ that performs impedance synthesis.
Patent JP-2003262885-A (JP)
Title: Electro-optic device, method of manufacturing the same, and electronic apparatus
Inventor: FUKAGAWA TAKASHI
IPC: G09F9/35
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device having structure which keeps electrical conduction between substrates and which simply controls cell gap.  <P>SOLUTION: In the liquid crystal device, a TFT array substrate 7 and an opposing substrate 15 are arranged opposing each other having a liquid crystal 16 insert-held between them. A projecting part 50 formed on the opposing substrate 15 is covered with a conductive layer 51 to make an inter-substrate conduction part 34. By housing this conduction part 34 in a seal material 28, the cell gap between the TFT array substrate 7 and the opposing substrate 15 is kept to have a prescribed value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260527-A (JP)
Title: Pressing mold
Inventor: FUJII YOSHINOBU
IPC: B21D37/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressing mold which has a movable cam base and can realize improved scrap treatment.  <P>SOLUTION: This pressing mold includes: an upper mold 1 provided with a pressing cam 2 for cutting a work edge; a lower mold 3 provided with a cam base 4 against which the pressing cam 2 is abutted upon lowering of the upper mold 1 to allow the pressing cam 2 to be slid in the cutting direction of the work edge; and a scrap chute 10 provided below the cam base 4 for discharging the cut scrap into the outside of the mold. The cam base 4 is provided on the lower mold 3 so as to be vertically movable by upward energization by means of a spring. A preceding press pin 7 for pushing the cam base 4 downward is provided on the upper mold 1 so as to be moved vertically by downward energization by means of a spring 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265833-A (JP)
Title: Game machine, program, recording medium and island equipment
Inventor: KAMITAKA YASUHIRO
IPC: A63F7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko machine which can transfer game balls housed in lower receiving trays onto upper receiving trays by eliminating the manual work of players.  <P>SOLUTION: When a lower receiving tray lever 20b is positioned to the left by players, game balls within the lower receiving tray 20 are returned to a game ball recovery mechanism of island equipment through a return port opened in the bottom surface of the lower receiving tray 20 so that the number of game balls are supplied to the upper receiving tray 19 from a prize ball unit corresponding to the number of the game balls returned. In short, this enables the operation equivalent to the transfer of game balls housed in the lower receiving tray 20 onto the upper receiving tray 19 without relying on the manual work of the players.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271341-A (JP)
Title: Program for printer system
Inventor: NAKASHIGE ASAMI
IPC: H04N1/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize efficient print by saving any labor to set printer conditions at each print even when the same WEB page is frequently printed.  <P>SOLUTION: The graphical interface of a printer driver 1a is provided with a button for fetching the URL of the WEB page by depressing the button while the WEB page is being displayed by a WEB browser. The printer driver 1a stores the obtained URL, and stores the setting of the printer conditions with the URL as a set. At the time of calling the URL from the graphic user interface for calling the URL and printer setting to start the print of the WEB page, print is performed under the set print condition. Automatic connection and automatic disconnection to the Internet is carried out according to the setting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265474-A (JP)
Title: Ultrasonic probe and ultrasonic imaging apparatus using the same
Inventor: SATO YOSHIAKI
IPC: H04R17/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe connected to a PC or the like to simply perform ultrasonic image observation at low cost.  <P>SOLUTION: This ultrasonic probe includes an ultrasonic vibrator 11 having a function of transmitting and receiving ultrasonic waves, an ultrasonic transmit/ receiving part 10 for driving the ultrasonic vibrator 11 to transmit ultrasonic waves, and amplify a detection signal generated on receiving an ultrasonic wave by the ultrasonic vibrator 11, an ultrasonic dynamic image generating part 20 for processing a detection signal output from the ultrasonic transmit/ receiving part 10 to generate voice data and image data, a dynamic image communication protocol generating part 33 for transforming the voice data and image data generated in the ultrasonic dynamic image generating part 20 to real time data form, and an external interface part 40 for transmitting and receiving data between the dynamic image communication protocol generating part 33 and PC or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269967-A (JP)
Title: Navigation device and its map displaying method
Inventor: WAKAMATSU KOTARO
IPC: G08G1/0969
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow a driver to surely grasp an intersection for turning.  <P>SOLUTION: When the distance from a present position of an automobile to the intersection (left-turning or right-turning intersection) 10 on a guide route, becomes less than a predetermined distance, a scale size that can simultaneously display driver's own car position and the intersection is determined, the map is enlarged and drawn on the basis of the scale size, further the guide route 11 is displayed on the map, and a land mark 12 is displayed along the guide route. The scale size is changed as approaching the intersection 10 to display enlarged views 102-104 including the own car position and the intersection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272699-A (JP)
Title: Fuel cell system
Inventor: KUROISHI MASAHIRO
IPC: H01M8/24
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which a partition member to cope with variations of the fuel cell is structured by a common component without using a partition member customized according to variations of the fuel cell and the fuel is made not to be consumed by combustion, thereby, the generating efficiency is improved.  <P>SOLUTION: The partition member of the generating reaction chamber, the fuel exhausting chamber, and the combustion chamber of the fuel cell system is made a material having expansion capability. And further, the partition member is installed respectively one piece on each of the fuel cell element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275121-A (JP)
Title: Bathtub
Inventor: GO YOSHIKAZU
IPC: A47K3/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub comprising a bathtub body, a circulation port attached to the bathtub body, a hot-water supply device with reheating function, first outward piping for feeding hot water from the hot-water supply device to the circulation port, first inward piping for feeding hot water from the circulation port to the hot-water supply device, a three-way valve disposed on the way of the first outward piping, a shoulder hot-water outlet, and second outward piping connecting the three-way valve and the shoulder hot-water outlet, capable of preventing high temperature water from spouting out of the shoulder hot-water outlet.  <P>SOLUTION: The bathtub comprises the bathtub body, the circulation port attached to the bathtub body, the hot-water supply device with reheating function, the first outward piping for feeding hot water from the hot-water supply device to the circulation port, the first inward piping for feeding hot water from the circulation port to the hot-water supply device, the three-way valve disposed on the way of the first outward piping, the shoulder hot-water outlet, the second outward piping connecting the three-way valve and the shoulder hot-water outlet, a high-cut valve disposed on the way of the second outward piping, and second inward piping for returning drained water from the high-cut valve to the first outward piping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277280-A (JP)
Title: Singlet oxygen elimination agent and skin care preparation for aging prevention
Inventor: KIYOUTANI HIROTAKE
IPC: A61K8/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a safe and effective skin care preparation for aging prevention by eliminating singlet oxygen deeply participating in aging of the skin.  <P>SOLUTION: An extract of Chamaenerion angustifolium (L.) Scop or Epilobium angustifolium L. having an action of eliminating singlet oxygen, as it is or incorporated into a carrier or an external preparation base, is used as a singlet oxygen elimination agent and as a skin care preparation for aging prevention; thus, the aging symptom of the skin, such as wrinkles or the decrease in skin elasticity, can be effectively prevented and improved.  <P>COPYRIGHT: (C)2004,JPO