baber/WOPTO huggingface dataset:
Patent JP-2003236090-A (JP)
Title: Game machine
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a pachinko machine capable of preventing power supplied to a prepaid card unit 90 from being cut off even when power supplied to the pachinko machine is cut off by the operation of a switch SW.  <P>SOLUTION: Power supplied to the power board of a pachinko machine is turned on and off by the operation of a switch SW. Power, however, is supplied to a prepaid card unit 90 without using a switch. Therefore, even when the switch SW is turned off to clear a RAM or for inspection, power can be supplied to the prepaid card unit 90. A residual point of a prepaid card can be displayed by a point display section sending and receiving signals from the prepaid card unit 90. The prepaid card unit 90 can read a prepaid card and a prepaid card can be returned by pressing a return button.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237070-A (JP)
Title: Liquid jet recording head
Inventor: YAMAGUCHI YUKUO
IPC: B41J2/14
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a liquid jet recording head and to improve the productivity.  <P>SOLUTION: This liquid jet recording head comprises a recording element substrate 1 having provided thereon a plurality of recording elements, a wiring pattern sheet 3 which is provided to a portion covering the periphery of the recording element substrate 1 in order to transmit a recording signal to the recording element substrate 1, a circuit board 4 for receiving a recording signal from the external section by being electrically connected to one end of the wiring pattern sheet 3, and a fluid passage forming member 6 for supplying a recording liquid to the recording element substrate 1. One end portion of the circuit board 4 is supported by a passage forming member. When the fluid passage forming member 6 is connected to a frame 16 having a common liquid chamber 17, the circuit board 4 is held such that both of the opposing side ends at one end section of the circuit board 4 are inserted to a pair of engagement grooves 26 provided to the frame 16 in a condition that the other end section is supported by the fluid passage forming section 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205014-A (JP)
Title: Heat-treated multi-chamber container
Inventor: MURAI FUMIO
IPC: B65D81/32
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-treated multi-chamber container in which suitable heat treatment can be simultaneously applied to stored objects in respective chambers in the state of storing the storage objects of respective different quantities in storage chambers and a partitioned chamber smaller than the storage chambers.  <P>SOLUTION: In this flexible multi-chamber container having a plurality of storage chambers 4 and 8, the container has a container body 5 equipped with a storage space 17 storing a storage liquid and a storage container 10 equipped with a partitioned chamber 8 liquid-tightly partitioned with the storage space 17 and storing an easily thermally degenerative component and a separated portion 23 operable for opening via a container wall 11 in the container body 5 and stored in the storage space 17, and is heat-treated in the state of respectively storing the storage liquid and the easily thermally degenerative component at least in the storage space 17 storing the storage container 10 and the partitioned chamber 8, and the easily thermally degenerative component in the partitioned chamber 8 of the storage container 10 is heated correspondingly to the temperature change of the stored liquid in the container body 5 such that excessive heat treatment from the stored liquid is not applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243931-A (JP)
Title: Oscillator
Inventor: KOBAYASHI HIRONORI
IPC: H03F3/72
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator capable of coping with the performance of requirements of a mobile phone or the like used in common for different systems and reducing the total power consumption so as to extend the lifetime of a battery being a power supply source.  <P>SOLUTION: The oscillator has an oscillation transistor 1 being an oscillation active element and a current switching means to switch the amplitude of a collector current of the oscillation transistor is placed between the emitter and ground of the oscillation transistor 1. Thus, increasing the collector current can increase the C/N of the oscillated signal and decreasing the collector current can extend the lifetime of the battery used for the power supply. Accordingly the lifetime of the battery of the oscillator used for the mobile phone used in common to mobile phone systems with different requirements of the C/N can be extended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237688-A (JP)
Title: Light beacon
Inventor: SEKIDA KINJI
IPC: B63B51/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beacon easily installable while lowering the danger of damage in case a marine vessel collides against it and causing no inclination of a lighting fixture output optical axis by waves.  <P>SOLUTION: In this light beacon installed underwater (at sea, for instance) for use, one end P1 of a floating body part 3 is fixedly supported to the upper part of an anchor part 1 with a horizontal bottom part 1a installed at the water bottom 8. The floating body part 3 is of cylindrical shape with a thickness tB erected vertically to the bottom part of the anchor part 1, and has a floating part lower part 2 where the diameter of a part of the floating body part 3 close to one end P1 fixedly supported to the anchor part 1 is small. The floating body lower part 2 and the floating body part 3 are continuously formed with prescribed inclination θ. The upper part of the floating body part 3 is provided with a platform part 5 equipped with a lighting fixture 6 and a storage part 9, and an intermediate floating body part 4 is provided under the water surface 7 around the floating body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249970-A (JP)
Title: Modulation signal generator and reverse rotated signal generator
Inventor: SAITO YOSHIKO
IPC: H04L27/20
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulation signal generator and a reverse rotated signal generator which can reduce a required memory capacity.  <P>SOLUTION: Address generation parts 104 and 105 generate addresses from a symbol parameter outputted from a symbol parameter generation part 102 and a symbol number outputted from a symbol number generation part 103. Modulation pattern storage parts 106 and 107 read out stored modulation patterns on the basis of the generated addresses. A positive/negative inversion decision part 108 outputs the positive/negative decision result of the modulation patterns in accordance with the symbol parameter and the symbol number. A modulation signal generation part 109 generate a modulation signal on the basis of the modulation patterns read out from the modulation pattern storage parts 106 and 107 and the positive/negative decision result of the positive/ negative inversion decision part 108.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249918-A (JP)
Title: Receiver and receiving method
Inventor: EBIKO KEISUKE
IPC: H04L1/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a satisfactory decoding characteristics both under a multipath environment and under multiuser environment.  <P>SOLUTION: A radio receiving part 110 performs prescribed radio processing of a reception signal received through an antenna 100. A line estimate part 120 line estimates a propagation path for the reception signal. An equalizer 130 generates a replica of the reception signal to equalize the replica and eliminates a delay wave component from the reception signal. A channel deinterleaver 140 deinterleaves a direct wave component. A spatiotemporal turbo decoder 150 performs spatiotemporal turbo-decode of the reception signal. A data decision part 160 performs hard decision of soft output likelihood from the spatiotemporal turbo decoder 150 to obtain a spatiotemporal turbo decoding result. A channel interleaver 170 interleaves the spatiotemporal turbo decoding result and outputs the interleaved spatiotemporal turbo decoding result to the equalizer 130.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245580-A (JP)
Title: Ultrasonic atomizing apparatus
Inventor: OKADA KOJI
IPC: F24F6/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic atomizing apparatus which can solve such a problem that, since a mist flows into a fan when stopping of feeding of air, a plastic or explosion-proof fan should be used for avoiding rusting of the fan and, in addition, a separate fan should be provided for circuit cooling purposes.  <P>SOLUTION: In this ultrasonic atomizing apparatus, a cover part 2 is mounted on an upper wall 1a of a housing 1. A cylindrical part 3 is provided below the cover part 2. A partition 4 is mounted in the middle of the cylindrical part 3. The cylindrical part 3 in its lower end 3a is mounted while providing a space from an intermediate wall 5. As shown in Fig. 3, a draft air duct 6 is provided between the housing 1 in its side wall 1b and the cylindrical part 3. A vessel part 7 is provided so as to extend downward from the intermediate wall 5 provided below the cylindrical part 3. A support member 13 is mounted at the bottom of the intermediate wall 5 and a liquid flow passage 11. An oscillator 14 is mounted at the bottom of the support member 13. A support member 15 is provided at the bottom of a detection part 10 and the liquid flow passage 11. A fan 16 is supported at the bottom of the support member 15 in its part close to the housing 1 in its bottom part 1c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255059-A (JP)
Title: Dial for timepiece
Inventor: TAKAYAMA YASUHIKO
IPC: G04B19/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dial for a timepiece with a quality appearance and transparency through the use of precious stones, shells, and ceramic at a low cost.  <P>SOLUTION: A transparent ornament substrate 22, formed of at least one type of precious stones, shells, or ceramic, is made to adhere and fixed onto a transparent plastic substrate 21 with a plurality of patterned protruded parts 21a. The protruded part 21a has a size (w) of 120 μm or smaller and a height (h) of 20 μm or larger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254401-A (JP)
Title: Movement conversion mechanism
Inventor: YAMADA HIROSHI
IPC: F16H21/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a movement conversion mechanism and to make the size small and the weight light.  <P>SOLUTION: A guide groove 14 is formed in a recess 12 of a casing 11. A moving body 15 is made movable along the guide groove 14 and supported non-rotatably. A first eccentric body 17 is freely rotatably fitted to the outer peripheral surface of the moving body 15. A second eccentric body 19 is freely rotatably fitted to the outer peripheral surface of the first eccentric body 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255340-A (JP)
Title: Display device
Inventor: OGAWARA MASAO
IPC: G01D7/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having an inconspicuous contour, giving a high-class feeling and further having drastically improved visibility.  <P>SOLUTION: A color display of a field sequential mode is carried out using a liquid crystal display panel 3 and a color backlight 6 with LEDs (light emitting diodes) 5 of R, G and B (red, green and blue) disposed on the rear surface side of the liquid crystal display panel 3. A diffusion plate 9 is disposed between the liquid crystal display panel 3 and the color backlight 6. A dimmer filter 10 with 30% or less transmittance is disposed on the front surface side of the liquid crystal display panel 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254593-A (JP)
Title: Indoor environment declaration system and its declaring method
Inventor: SAEGUSA TAKAHARU
IPC: F24F11/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor environment declaration system wherein a comfortable and appropriate air conditioning control is realized.  <P>SOLUTION: The indoor environment declaration system is provided with a server 1, a database 2, terminals 3a, 3b and 3c of network managers, terminals 4a, 4b, 4c, 4d, 4e and 4f of residents, and a building 5. The server 1 is provided with a control part 11, a Web engine 12, a resident registration processing part 13, a declaration request processing part 14 and a declaration collection processing part 15. The database 2 is provided with a resident information storage part 21, a declaration information storage part 22, a building information storage part 23, and a mail address storage part 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252990-A (JP)
Title: Method for manufacturing polyimide fine particle with controlled particle size and particle size distribution
Inventor: KASAI HITOSHI
IPC: C08G73/10
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for manufacturing a nanosize polyimide fine particle by controlling the particle size and the particle size distribution.  <P>SOLUTION: A polymer solution, obtained by dissolving a polyamic acid in a good solvent selected from polar amide solvents in a concentration of 0.1-2 wt.%, is poured into a poor solvent selected among a paraffinic solvent, an aromatic solvent and CS<SB>2</SB>, while controlling the temperature of the poor solvent by pouring the solution from a microsyringe to the poor solvent which is controlled at a temperature of higher than 5°C up to 50°C, preferably 20-40°C and agitated under an agitation condition as vigorous as 1,500±500 rpm, to give a polyamic acid fine particle having an average particle size of 44-400 nm and a particle size dispersion such that when the average particle size is 44 nm, about 80% of the particles fall within ±10 nm from the average and that when the average particle size is 400 nm, about 80% of the particles fall within ±100 nm from the average. The polyamic acid particle is chemically imidized to give a polyimide fine particle with the particle size dispersion preserved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252607-A (JP)
Title: Oxygen concentrator
Inventor: NAKAMURA HITOSHI
IPC: A61M16/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a noise of low frequency of an oxygen concentrator without increasing its weight and cost.  <P>SOLUTION: The oxygen concentrator equipped with at least one adsorption column packed with an adsorbent which selectively adsorbs nitrogen rather than oxygen, air supply means which feeds air to the adsorption column and oxygen supply means which supply oxygen concentrated air generated with the absorption column to a user is characterized by having sound insulating means to shut out the noises produced by the air supply means and a rugged portion on at least one face of a member comprising the sound insulating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260676-A (JP)
Title: Power tool
Inventor: KAKIMOTO KAZUHIRO
IPC: B25F5/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a brush cooling device in a motor of a power tool and to improve the cooling performance of the device.  <P>SOLUTION: The power tool comprises a housing 1 for storing the motor for driving/rotating a blade 3, brushes 7a and 7b elastically abutting to a rectifier 6 of the motor, and brush holders 8a and 8b supporting the brushes 7a and 7b on the housing 1. In addition, attaching holes 9a and 9b going through the housing 1 from the inside through the outside are formed on the housing 1. The brush holders 8a and 8b are inserted into the attaching holes 9a and 9b, and a gap 10 for cooling air to flow is formed between the inner surface of the attaching holes 9a and 9b and the outer surface of the brush holders 8a and 8b respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256552-A (JP)
Title: Player information providing method, server, program and storage medium
Inventor: ITO HISAHIRO
IPC: G06Q50/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To support the smooth formation of a band group by providing objective judgment result for musical instrument playing skill of each user to respective users.  <P>SOLUTION: A band member for playing a musical instrument together is introduced to each of users by use of user terminals 1 and server 5 connected to Internet 4. Concretely, each user preliminarily forms playing level data showing the musical instrument playing skill based on a prescribed standard and stores it in the server 5. To each user who accesses the server 5 through the Internet 4 from the user terminal in order to seek the band member, the information including the playing level data is transmitted to the individual user terminal 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257796-A (JP)
Title: Aluminum anode foil for electrolytic capacitor
Inventor: INOUE KAZUFUMI
IPC: H01G9/055
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum anode foil for electrolytic capacitor having an enhanced capacitance.  <P>SOLUTION: On the surface of an aluminum anode foil 1, 1) a valve metal oxide precursor solution containing a valve metal oxide polymer-aromatic compound solvent complex having a structure regulated sufficiently in the two-dimensional direction with reference to the face of aromatic ring is applied, dried and heat treated to form a valve metal oxide film other than aluminum oxide directly, or 2) an aluminum oxide film is formed previously and the valve metal oxide precursor solution is applied onto that film and then dried and heat treated to form a valve metal oxide film other than aluminum oxide. Subsequently, it is subjected to anodic oxidation in a forming liquid to form a composite oxide film, i.e., a mixture layer of aluminum oxide and the valve metal oxide (other than aluminum oxide), on the surface of an aluminum anode foil for electrolytic capacitor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261020-A (JP)
Title: Plunger type master cylinder
Inventor: ISHIWATARI ICHIRO
IPC: B60T11/22
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the liquid supply property (the supply property of a working fluid from a reservoir 30 side to a liquid pressure chamber 1020) while performing the durability of a seal ring.  <P>SOLUTION: A system to supply the working fluid through an aperture passage P is newly provided in addition to a system to supply the working fluid by collapsing an outer circumferential lip part 750, or a system to supply the working fluid through a through-hole 2302 penetrating a guide member 520. The aperture passage P is obtained by an end face projecting part 770 of a base part 700 of the seal ring 70. The new supply system through the aperture passage P can supply the liquid any time because it is constantly open compared with the system to, supply the liquid by collapsing the outer circumferential lip part 750, and also supply the liquid effectively because the flow resistance is relatively small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263665-A (JP)
Title: Currency collecting device
Inventor: KOJIMA SAKAI
IPC: G07D3/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easily structured currency collecting device.  <P>SOLUTION: The bottom part of a safe 10 loaded upside down in the safe loading part of a charge collecting device is provided with a coin input/output port 25 and a money input/output port 26. A safe cover 30 is moved to an arrow A-B direction by a cover opening/closing means in the safe so that the coin input/output port 25 and the currency input/output port 26 can be opened/ closed. The auxiliary shaft of the safe cover auxiliary opening/closing means is formed so as to be freely movable to the arrow A-B direction by using a motor as a driving source. The auxiliary shaft is made to move to the arrow A direction to enter the safe loading part, and made to move the safe cover 30 to the arrow A direction cooperatively with the cover opening/closing means in the safe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260045-A (JP)
Title: Image processor
Inventor: CHIKUGO HIROSHI
IPC: A61B6/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry out high quality photographing by means of a simple and economical structure by using the same photographing section for different instruments.  <P>SOLUTION: A radiographic image information recording and reading instrument 10 is provided with the photographing section 12 once recording radiographic image information in a storage fluorescent sheet IP, an image recording carrier arrangement section 14 arranging the storage fluorescent sheet IP at a photographing position, a reading section 16 photoelectrically reading the radiographic image information recorded on the storage fluorescent sheet IP. A bucky mechanism 26 and a photo-timer 28 forming the photographing section 12 are arranged in a casing 30. This casing 30 is removable to an instrument main body 10a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261729-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: KONISHI TAKAHIRO
IPC: C08L27/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition not causing decolorization in a short term even when exposed outdoors.  <P>SOLUTION: The vinyl chloride-based resin composition comprises 100 pts.wt. vinyl chloride-based resin and 0.1-1 pt.wt. monoazo-based pigment or perylene- based pigment or 100 pts.wt. vinyl chloride-based resin, 0.001-0.1 pt.wt. monoazo- based pigment or perylene-based pigment and 0.005-0.1 pt.wt. carbon black.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261632-A (JP)
Title: Polymer
Inventor: NAKA AKIO
IPC: C08F283/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel polymer equipped with both hydrophilic and hydrophobic properties.  <P>SOLUTION: The polymer is manufactured through polymerization of a monomeric ingredient essentially containing N-vinylpyrrolidone (b1') and optionally containing a monoethylenic unsaturated monomer (b2') in the presence of a polyalkylene oxide A'. The polyalkylene oxide (A') is obtained through the polymerization of an alkylene oxide ingredient containing at least 50 mol% of a hydrophobic alkylene oxide of a specified structure, and satisfies a formula: the hydrophobic alkylene oxide/N-vinylpyrrolidone (b1')=1/3-50/1 (weight ratio) and a formula: [(A')+(b1')]/[(A')+(b1')+(b2')]>0.85 (weight ratio).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263850-A (JP)
Title: Magnetic recording medium and magnetic recording device
Inventor: MORIYA MAKOTO
IPC: G11B5/65
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which tracking control can be performed without forming a servo pattern.  <P>SOLUTION: The disk like magnetic recording medium has magnetic tracks 200 to 500 which are concentrically arranged and for writing and reading magnetic information and discrete parts 40 for magnetically separating gaps between radially adjacent magnetic tracks; and each magnetic track is divided by section lines 8 into a plurality of magnetic track units in a circumferential direction and each magnetic track unit is further fragmented in a plurality of signal gaps 22a to 52c formed in specified pattern array in the circumferential direction. Pattern arrays of signal gaps formed for magnetic track units at (n-1)th, (n)th, and (n+1)th positions (n: an integer larger than 2) from the center of the disk to the same radius direction are different from one another and the differences of the pattern arrays of the signal gaps are used to perform (n)th tracking control.  <P>COPYRIGHT: (C)2003,JPO