baber/WOPTO huggingface dataset:
Patent JP-2003214737-A (JP)
Title: Ice making machine
Inventor: KOBAYASHI SEIJI
IPC: F25C1/04
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice making machine, capable of securing stable bonding strength of a water introduction pipe to a water tray.  <P>SOLUTION: In this ice making machine 1, while ice making water is injected from a jet hole 9, ice is grown in each ice making small chamber 3, surplus ice making water is returned to an ice making water tank 6, and ice making water in the ice making water tank 6 is continuously supplied to a distribution pipe 10 of the water tray 7 through the water introduction pipe 14. The end of the water introduction pipe 14 is provided with a flange part 20, whereby the application are of an adhesive can be enlarged by the flange part 20 so that the water introduction pipe 14 can be surely fixed to the water tray 7 so as to easily secure the bonding strength. Further, the flange part 20 is bonded to abut on the wall surface of a recessed part 24 formed in the water tray 7, so after bonding, the seating stability of the water introduction pipe 14 can be also secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211589-A (JP)
Title: Laminate and method for manufacturing the same
Inventor: SEKINE TOSHIYUKI
IPC: C08L45/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate excellent in durability and the stability of an optical capacity under a severe use environment and having a polarizing function.  <P>SOLUTION: A film (A) comprising an alicyclic structure-containing polymer resin is laminated on at least one surface of a polarizing film (B), through a non-stretched layer (C) comprising polyvinyl alcohol with a saponification value of 70-95 mol % and an average polymerization degree of 200-2,200.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210370-A (JP)
Title: Vacuum cleaner
Inventor: OTA KEI
IPC: A47L9/16
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full height adjustable upright type vacuum cleaner in a simple and strong mechanism.  <P>SOLUTION: A vacuum cleaner 1 is equipped with a suction port body 10, a dust collector 20 and an air blower 30 for forming an air stream to be passed from the suction port body 10 through the dust collector 20. An outer pipe 51 of an elongation/contraction rod 50 is fixed on a casing 21 of the dust collector 20, and an inner pipe 52 of the elongation/contraction rod 50 is linked to the suction port body 10. The elongation/contraction rod 50 is equipped with a lock means 60 for maintaining a prescribed elongated/contracted length. The suction path between the suction port body 10 and the dust collector 20 is composed of an elongation/contraction hose 70 passed outside the elongation/ contraction rod 50 or of the internal space of the elongation/contraction rod 50. The dust collector 20 is equipped with a cyclone dust collecting part 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355247-A (JP)
Title: Distal prevention device with electro-spun polymer fiber matrix
Inventor: PAVLOVIC JENNIFER L
IPC: A61F2/01
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved device for preventing a microparticle substance accompanied by fluid flowing in a lumen from passing. SOLUTION: This prevention device has a fiber matrix electro-spun around an expandable and foldable wire frame 12. The prevention device in a folded form can advance through a lumen 22 and, in an expanded form, can engage with the wall part of a lumen. The fiber matrix is formed of a plurality of hole gaps to block a particle material 28 to pass through and to enable fluid to pass through.
Patent JP-2003213133-A (JP)
Title: Thermoconductive silicone rubber composition
Inventor: GOTO TOMOYUKI
IPC: C08K3/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoconductive silicone rubber composition exhibiting excellence in molding processability and adhesive property even when a large amount of a thermoconductive filler is incorporated, and to provide a thermoconductive molded article obtained by curing the composition.  <P>SOLUTION: This thermoconductive silicone rubber composition comprises components (A) to (E): (A) an organopolysiloxane bearing, on average, at least 0.1 alkenyl group linked to a silicon atom in one molecule; (B) an organopolysiloxane bearing, on average, at least two hydrogen atoms linked to a silicon atom in one molecule; (C) a thermoconductive filler; (D) a platinum catalyst; and (E) a methylpolysiloxane bearing a hydrolyzable group and a vinyl group and represented by general formula (I). The molded article is obtained by curing the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215388-A (JP)
Title: Optical fiber assembly with lens and manufacturing method therefor
Inventor: SUZUKI MASARU
IPC: G02B6/32
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber assembly with a lens, which can have optical fibers arranged with an arbitrary pitch and allows the optical fibers to be efficiently inserted.  <P>SOLUTION: Taper holes are provided in a substrate to which optical fibers should be inserted, and the lens is added after optical fibers are arranged and fixed with an arbitrary pitch independently of optical fiber diameters, and thus the optical fiber assembly with the lens is obtained which gives a high work efficiency for optical fiber insertion. Taper holes may be through holes, non-through holes, or combination of taper holes and parallel holes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220557-A (JP)
Title: Cutting device and x-ray tube manufacturing apparatus
Inventor: MASUDA KOJI
IPC: H01J9/14
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device capable of precise cutting work and a X-ray tube manufacturing apparatus.  <P>SOLUTION: According to the X-ray tube manufacturing apparatus, a control unit 11 controls a Z-axis mobile stage 2 and a θ axis rotary stage 7 on the basis of a pre-measured unbalance value, moving up and down a holding part 3 and swinging a holding part 8 by a prescribed angle to carry out cutting work according to a preset process pattern. The distortion of the grinder bit 5 of a grinder is detected by a detector 6 by detecting the variation of load applied to the grinder bit 5, which causes the grinder bit to distort. As the load increases to cause the grinder bit 5 to distort, the revolution of the grinder bit 5 is made to decreased. Thus, by executing a feedback control of the processing rate of the grinder 4 and the like, it is made possible for the grinder 4 to process a rotary anode A always in the most appropriate manner, so that an optimum process condition is created to enable the rotary anode A to carry out balance correction in a highly accurate manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221419-A (JP)
Title: Polymer compound containing fluoroaliphatic group
Inventor: FUJITA KAZUO
IPC: C08F220/28
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorinated surface active agent that gives a coating composition exhibiting excellent characteristics in all of the wettability of the coating liquid to a substrate and coating uniformity on coating, the re-coatability of the coated film after coating, the processabilities in downstream processes such as developability and the foaming of the coating liquid.  <P>SOLUTION: The fluorinated surface active agent contains at least one kind of the repeating units derived from the monomers as described in (A) and (B), wherein (A) is a specific (meth)acrylate compound having a fluoroalkyl group at the terminal of the side chain and (B) is an ethylenic unsaturated compound containing a poly(oxyalkylene) group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229110-A (JP)
Title: Battery device for vehicle
Inventor: SHIGETA NAOHIRO
IPC: H01M10/633
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a plurality of temperature sensors close to the secondary battery simply and easily so that the temperature can be detected precisely.  <P>SOLUTION: The battery device for vehicles comprises a plurality of secondary batteries 20, a case 10 housing these secondary batteries 20, and a temperature detecting plate 30 fixed outside this case 10. The case 10 has a ventilation hole 15 opened for cooling the secondary batteries at a portion between the secondary batteries 20 and the temperature detecting plate 30. The temperature detecting plate 30 has a temperature sensor 50 which is fixed to the insulating substrate 31. The insulating substrate 31 has a vent hole 33 that is communicated with the ventilation hole 15 of the case 10 and has a communicating part 34 for connecting to the temperature sensor 50 between the vent hole 33, and the temperature sensor 50 is fixed to this communicating part 34. In the battery device, the temperature sensor 50 of the temperature detecting plate 30 is arranged close to the surface of the secondary battery 20 from the ventilation hole 15 of the case 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228210-A (JP)
Title: Developing device and image forming apparatus using it
Inventor: SHIROKOSHI JUNJI
IPC: G03G15/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To write or read toner exchange information to information recording medium by providing the information recording medium to a developing device.  <P>SOLUTION: In the developing device using a position moving type developing method, the developing device is provided with an information recording medium for carrying out reading out writing through a connector 22 with a plurality of terminals 51 to 57, and among the plurality of terminals a grounding terminal is stably connected to a chape first since the length of the grounding terminal 53 is made longer than the other terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227969-A (JP)
Title: Optical module and method of manufacturing the same
Inventor: SAWAI AKIYOSHI
IPC: H01S5/022
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module structure and an optical module manufacturing method which enable passive alignment mounting while carrying base materials such as a lead frame and a ceramic substrate by an automatic machine.  <P>SOLUTION: An optical module is provided with a lead frame being a base material, an optical bench 2 which is mounted on the lead frame 1 and has optical parts such as an LD (laser diode), and an optical fiber extended on the optical bench 2. The lead frame 1 is provided with a window part for infrared recognition reaching the optical bench.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229077-A (JP)
Title: Cathode-ray tube bulb
Inventor: KOMORI HIROSHI
IPC: C03C3/095
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube bulb causing little a crack from a corner part of a panel in a manufacturing process of a cathode-ray tube even in the cathode-ray tube bulb having the panel having a flat panel outside surface.  <P>SOLUTION: This cathode-ray tube bulb has the panel of 10,000 mm or more in an average radius of curvature of a panel outside surface diagonal angle. The bulb constituting panel is characterized in that respective glass members of a funnel and a neck are composed of glass of 95×40<SP>-7</SP>/°C or less in a thermal expansion coefficient at 30 to 380°C, and a difference in the thermal expansion coefficient between the glass members of the panel-funnel and the funnel-neck is respectively within 5×10<SP>-7</SP>/°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235250-A (JP)
Title: Dc stabilizing power unit
Inventor: FUJII TATSUYA
IPC: H02M3/155
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC stabilizing power unit which can get output voltage of high power efficiency and little noise or ripple and can change its output voltage, according to the operational situation of the load circuit and the destination of power supply and can arrange its output voltage not to change largely even at change of that output voltage.  <P>SOLUTION: This DC stabilizing power unit is so constituted as to convert the power voltage VA from a DC power source 7 into output voltage VB with a switching regulator 2 and further to convert that output voltage VB with a switching regulator 3 into output voltage VC prior to output. In the case of dropping the output voltage VC, this drops the output voltage VB to the switching regulator 2 after having dropped the output voltage VC to the series regulator 3. In the case of raising the output voltage, this raises the output voltage VC to the series regulator 3 after having raised the output voltage VB to the switching regulator 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002261106-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: NAKANISHI TOMOAKI
IPC: H01L33/00
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for mounting an electronic component, by which a work-piece can be mounted with high accuracy on a mounting position on the base part of a stem. SOLUTION: By inserting leads 3, which extend backward from a stem 2 to be the stem with leads, into the hole part 52 of a block 51, the stem with leads is held to the block 51 in a horizontal state. Next, by pushing up the stem 2 with a push-up element 70, the stem 2 abuts on an abutting element 79 and the stem 2 is rotated, and thus its grooves 8 are opposed to pressing parts 53, 54. Next, by advancing the pressing parts 53, 54, the stem 2 is chucked from the right and left sides. Thus, the stem 2 and the base part 4 are positioned accurately. Next, after having mounted a heat sink 5 in a work-piece supply part on the base part 4 in front of the stem 2, a light-emitting device 6 is mounted on the heat sink 5.
Patent JP-2003235243-A (JP)
Title: Power supply circuit
Inventor: SENOO ICHIRO
IPC: H02M3/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit operable stably at a good noise level even if the input power supply voltage drops to a lower level as compared with a conventional circuit.  <P>SOLUTION: The power supply circuit comprises a voltage stabilizing circuit 11, a DC-DC converter circuit 12, and a minus power supply circuit 13A. Resistor voltage dividers R21-R22 for obtaining the base voltage of the transistor Q19 among transistors Q18-Q19 constituting the voltage comparator of the minus power supply circuit 13A are connected between the output terminal of the minus power supply circuit 13A and the input terminal of the DC-DC converter circuit 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240369-A (JP)
Title: Multi-functional hot-water supply unit
Inventor: NOMURA SATORU
IPC: F24D17/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently heat supply hot-water and a brine.  <P>SOLUTION: This supply unit is constituted of an intermediate-pressure coolant circuit R1 for distributing a refrigerant compressed to intermediate-pressure in an intermediate-pressure compressing part 2a to two directions by a refrigerant distributing valve 3 to be returned to a refrigerant-air heat-exchanger 9 after heating the brine to an intermediate temperature passing through a brine-heating heat-exchanger 4, and a high-pressure refrigerant circuit R2 wherein the refrigerant is compressed to high pressure in a high-pressure compression part 2b, and wherein the refrigerant is pressure-reduced to the intermediate pressure by a high-pressure pressure reducing means 8b to be joined to the intermediate-pressure refrigerant circuit R1 after heating the supply hot-water to a high temperature passing a refrigerant-water heat exchanger 6. By this manner, pressure and a temperature are elevated up to a refrigerant temperature required for heating the brine to a required temperature in the intermediate- pressure compressing part 2a, and pressure and a temperature are elevated up to a refrigerant temperature required for heating the supply hot-water from the intermediate pressure to a required temperature in the high-pressure compressing part 2b. The supply hot-water heating and the brine heating are conducted efficiently by regulating capacities of the both compression parts 2a, 2b and the refrigerant distributing valve 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242394-A (JP)
Title: Reservation system, portable terminal used therefor, and reservation processor
Inventor: SUGIYAMA YOSHIICHI
IPC: G06Q10/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservation system for sequentially reserving admission to a plurality of game institutions at time interval by considering a time for waiting for the admission in a present situation through the use of a portable terminal.  <P>SOLUTION: The system includes: entrance gate radio equipment 20 which is arranged in an entrance gate to a compound where the plurality of institutions exist, including a communication means with a public communication network 40; the portable terminal 10 comprising a private video communication means with the entrance gate radio equipment; and a reservation processor 30 which is connected to the public communication network and communication possible with the entrance gate radio equipment and the portable terminal. The portable terminal transmits a reservation request signal to the reservation processor when a visitor to the compound reserves the admission to the private institution by operating the terminal. The reservation processor receives the reservation request signal, reports the usage possible time of the admission-reserved institution to the portable terminal and performs a report to the portable terminal when time elapses to be the usage possible time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241174-A (JP)
Title: Manufacturing method for substrate for color filter
Inventor: KUSUMOTO HIROOMI
IPC: G02F1/1335
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a substrate for color filter which has the film surface uniformity of a coating film surface improved.  <P>SOLUTION: The manufacturing method for the substrate for color filter includes processes of piling up a black pattern 4a, an uneven resin layer 2a, and a metal layer 3 in order on a glass substrate 1; forming a red pattern 5a, a green pattern 6a, and a blue pattern 7a at positions which do not correspond to the black pattern 4a on the metal layer 3; and forming a smooth film 8 and a transparent electrode 9 in order on the red pattern 5a, the green pattern 6a, and the blue pattern 7a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240985-A (JP)
Title: Spot size converter, optical coupling element and optical element module
Inventor: ZAIZEN SHIHO
IPC: H01S5/026
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spot size converter for reducing coupling loss between optical elements and reducing time required for assembling work without aligning the optical elements at the time of module assembly, an optical coupling element and an optical element module.  <P>SOLUTION: In photonic crystals 1 and 11 composed by forming a cycle structure that two or more kinds of the media of different refractive indexes have a photonic band gap, a waveguide formed so as not to satisfy the array of the cycle structure is provided so that light having a frequency within the photonic band gap area of the photonic crystal is passed through. For the waveguide 1b, at least one of the cross section size and cross section shape of the waveguide is changed inside the waveguide and the spot diameter of the light emitted from the emission port of the waveguide is turned to a size equal to or more than the wavelength of the light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240232-A (JP)
Title: Combustor system
Inventor: MATSUOKA AKIO
IPC: B60H1/22
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To promptly detect abnormal combustion of a combustor.  <P>SOLUTION: An excess air ratio λ is forcibly changed at a predetermined cycle, and when the absolute value of a temperature difference between a detection temperature Ts<SB>1</SB>detected before the ratio λ is changed and a detection temperature Ts<SB>2</SB>detected after the ratio λ is changed is above a predetermined temperature difference ΔTo, the combustor 100 is immediately stopped. Thereby, the abnormal combustion of the combustor 100 is promptly detected, so that a harmful substance, black smoke or white smoke contained in a combustion gas can be prevented from being emitted in large quantities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244835-A (JP)
Title: Protective relay
Inventor: MORIMOTO AKIHIRO
IPC: G05B9/03
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prohibit erroneous outputting of a trip signal by detecting data failure, even if a failure occurs with a memory circuit.  <P>SOLUTION: The protective relay comprises an input converter, to which a system electric quantity is introduced, a filter which introduces the output of the input converter, a conversion circuit which samples the output of the filter by a prescribed time interval and converts it into digital data, and a digital calculation part which performs protection relay calculation with the digital data. It also comprises duplexed first memory circuit and second memory circuit which allow reading/writing of the calculated data and deciding result, a memory selection circuit which separately reads each of the memory circuits, and a monitor means which determines the presence of abnormalities in memory data by comparing the data which are read, and outputs a trip signal, only when a digital relay is normal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239269-A (JP)
Title: Ground improving method
Inventor: SATOU MICHISUKE
IPC: E02D3/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground improving method for sufficiently displaying tightening effect by making a pile diameter uniform in circumferential and axial directions.  <P>SOLUTION: After a casing externally attaching a push member 6 penetrates a ground 13 while being rotated on an opening and closing cover 1 possessed on a lower end, a pipe body 7 inserted in the casing 3 is pushed down to open the opening and closing cover 1. Thereafter, a hole is widened by the push member 6 while the casing 3 is rotated and lifted, the inside of the widened hole 16 is filled with a filler 10 through the pipe body 7 air-compressed in the pipe, and a pile is created in the ground 13 to compact a peripheral ground.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242489-A (JP)
Title: Image input device and fingerprint recognizing device
Inventor: HASHIMOTO SEIJI
IPC: A61B5/117
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image close to a static image suitable for authentication by a small photo sensor.  <P>SOLUTION: An object (a finger) is moved on a photo sensor 10, and the object (the finger) is divided and the plurality of the parts are photographed to partly overlap each other. The feature points of the plurality of images output from the photo sensor 10 are extracted by a feature point extract part 11, and the feature points of the plurality of images are compared to detect the overlap part of the plurality of images by an overlap part detecting means 11. By the image correcting (composing) part 17, in the plurality of image overlap parts, correction is made to eliminate the images of the other overlap parts with one image left undone to compose the plurality of images.  <P>COPYRIGHT: (C)2003,JPO