baber/WOPTO huggingface dataset:
Patent JP-2004090416-A (JP)
Title: Marking device
Inventor: MATSUURA JUNICHI
IPC: B41K3/36
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking device, with which the application of markings with nearly equal depth to a work can be possible irrespective of the kind of letters.  <P>SOLUTION: A compressed air source not shown is connected through tubes 135a and 136a with a first impact cylinder 112, which displaces either inner peripheral side markers 108 or outer peripheral side markers 110. In the tube 135a, a feeding control valve 137a is inserted. The feeding control valve 137a is electrically connected with a control part 22. The opening of the feeding control valve 137a is adjusted in response to the size of the area in the letter engraved in either the inner peripheral side marker 108 or the outer peripheral side marker 110. By controlling the pressure of the compressed air lead in the first impact cylinder 112 in accompany with the adjustment of the opening, the displacement speed towards the cylinder block side of either the inner peripheral side marker 108 or the outer peripheral side marker 110 is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102374-A (JP)
Title: Information processing system having data transition device
Inventor: IWAMURA TAKANARI
IPC: G06F15/167
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the difficulty of a remote work due to the physical change of an access path route accompanied with data transition, and to reduce the failure of the data transition due to erroneous setting to a transition destination storage sub-system for which the input of complicate setting items is required.  <P>SOLUTION: A computer and a transition origin and transition destination storage sub-system in which the storage area to be accessed of the computer is stored are connected to a network in an information processing system. This system is provided with a means for, at the time of performing data transition, moving the setting of the transition origin storage sub-system to the transition destination storage sub-system by using a remote management interface owned by the both storage sub-systems. Also, information associated with an object to be accessed owned by the computer is changed, and path switching with respect to the object to be accessed is performed with the data transition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103656-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA MITSUHIRO
IPC: H01L21/337
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can obtain a desired threshold voltage and, in addition, can be improved in yield by making uniform the diffusing depth of an impurity in a diffusion layer through one time of diffusion.  <P>SOLUTION: Semiconductor devices 1, 1a, and 1b are respectively provided with buffer layers, channel layers to grow up channels, and diffusion layers 18 in which the impurity is diffused on semiconductor substrates 12. The diffusion layers 18 are composed of InGaP layers and diffusion stopping layers 17 which stop the diffusion of the impurity diffused in the diffusion layers 18 are respectively provided between the channel layers 16 and diffusion layers 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101717-A (JP)
Title: Foam conductive roller, manufacture of the roller and electrophographic device using the roller
Inventor: ISHIYAMA HARUMI
IPC: G03G15/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller which is excellent in terms of surface smoothness, whose surface electric resistance is uniform, and also, whose durability is improved, as to an electrophographic image forming conductive roller, to provide a method for manufacturing the roller, and to provide an electrophographic device using the roller.  <P>SOLUTION: The image forming conductive roller is constituted by filling hole parts in the surface of the foam conductive roller with thermally foaming particles, and then, heating the particles in the mold so that the particles may foam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097395-A (JP)
Title: Selection valve for fire-extinguishing equipment
Inventor: SAKURAI MASAO
IPC: A62C35/68
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selection valve for fire-extinguishing equipment which can reduce the costs and maintain the quality with a simpler structure of the selection valve itself along with easier construction management by eliminating the need for boring piping to weld special metall fittings and the eventual need for the cleaning, the rust prevention treatment, and the like, of the inside of the piping.  <P>SOLUTION: In the selection valve 2 for the fire-extinguishing equipment in which a connection part 6 for the piping 3 to be connected thereto is provided on a valve body 7, a through hole 9 is drilled in the connection part 6 for the communication with a gas passage 8 while a pressure sensing means 11 is connected to the through hole 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104388-A (JP)
Title: Isolator
Inventor: SHIMIZU YUICHI
IPC: H01P1/36
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isolator for greatly attenuating a signal transmitted in a reverse direction over a broadband.  <P>SOLUTION: The isolator is provided with: a plate shaped magnetic core 1 placed in a DC magnetic field and whose upper face is at a right angle to a direction of the DC magnetic field; and first to third center conductors 2, 3, 4 placed nearly on the center of the upper face of the magnetic core 1 in a stacked way with intervals in equal angles and whose one-side ends are connected to ground. The other end of the first center conductor 2 is used for an input terminal 2a, the other end of the second center conductor 3 is used for an output terminal 3a, and at least the third center conductor 4 is configured with two parallel belt-like conductors 4-1 and 4-2. The other end of the one belt-like conductor 4-1 is connected to ground via a first resistor 7 and a first capacitor 8, and the other end of the other belt-like conductor 4-2 is connected to ground via a second resistor 9 and a second capacitor 10, and the capacitance of the first capacitor 8 is made different from the capacitance of the second capacitor 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097993-A (JP)
Title: Apparatus and method for treating stack gas
Inventor: TATSUHARA KIYOSHI
IPC: B01D53/56
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To lower the concentration of each of SO<SB>2</SB>and NO<SB>2</SB>in stack gas, to prevent the deterioration of each of a desulfurization catalyst and a denitrification catalyst, and to control each of these catalysts impartially even when the size of each of these catalysts is large.  <P>SOLUTION: A controller paired with a sensor chip 1 controls the desulfurization catalyst and the denitrification catalyst in each of the managing zones managed by several sensor chips 1 each of which is arranged in the cross section of each of these catalysts perpendicular to the gas stream direction. The service life of the denitrification catalyst at the initial stage is estimated by comparing an actual denitrification rate with the restricted denitrification rate obtained by calculating from the signal sent by each of the chips 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105291-A (JP)
Title: Slot machine
Inventor: ISOMURA AKIHIRO
IPC: A63F5/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly change a pattern in a slot machine.  <P>SOLUTION: Support rail materials 46 are attached oppositely to each other to the middle in the height of the right and left wall surfaces 47 of a machine body frame (1). A drum unit (5) is provided with slidable fit members (45) on the right and the left and the members (45) are so supported by the support rail materials (46) as to fit thereto slidably so that the drum unit (5) be supported and held inside the machine body frame (1), while the drum unit (5) is made to be put in and out arbitrarily, by being guided by the support rail materials (46).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108423-A (JP)
Title: Swinging bearing
Inventor: TAKAHASHI SEIJI
IPC: F04B53/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swinging bearing unlikely to cause breakage of the flange of its raceway ring and manufacturable at low cost.  <P>SOLUTION: The swinging bearing is structured so that the radius of curvature of its runoff part 8 formed in the shape of a concave arc of circle at the boundary between the flange part 7 and the raceway surface 1a over the whole circumference of the raceway ring 1 is enlarged gradually as approaching the end in the circumferential direction in the range within one quarter of the center angle θ of the raceway ring 1 from each end in the circumferential direction of the raceway ring 1, and the rigidity of the flange part 7 is heightened without changing the dimensions and quality of the raceway ring 1 or the heat treatment method by relieving the stress concentration to the surrounding area of the runoff part 8 at the two ends as the weakest parts of the flange part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106865-A (JP)
Title: Plastic tray container
Inventor: KOJIMA TADASUKE
IPC: B65D77/20
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic tray container for housing cooked food, rice, desserts or the like consisting of a rectangular parallelopiped tray-like plastic container 30 with corners rounded which is injection-molded of an appropriate plastic material such as a high density polyethylene and a polypropylene, and is characterized by the form of a flange 31 which can well keep sealability and unsealability with a lid 40 concurrently.  <P>SOLUTION: The the corner-rounded rectangular ring-like flange 31 thermally welds the appropriate lid 40 on the corner-rounded parallelopiped tray-like plastic container 30 for sealing. Two strings of thermally welded protruding lines 2 and 2 each including an arcuate projection (a) outside a top surface and a flat part (b) inside the top face on the upper surface are provided on the upper surface of the flange 31. The two lines 2 and 2 are brought together into a single line at the rounded corner of the flange 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105872-A (JP)
Title: Method of treating waste water
Inventor: OTSUBO TETSUYA
IPC: B01D21/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate treatment and disposal of initially settled sludge and to effectively utilize the resultant soluble organic materials for release of phosphorus and denitrification reaction.  <P>SOLUTION: In the method of treating waste water, a water to be treated which contains organic materials, solids and ammonia nitrogen is subjected to settling treatment in an initial settling basin 12, then the water is subjected to a biological treatment by passing the water through an anaerobic vessel 60, an oxygen-free vessel 70, and an aerator (aerobic vessel) 20 in this order, a part of the nitrified water obtained in the aerator 20 is circulated to the oxygen-free vessel 70, the nitrified water of the remaining part is subjected to the settling treatment in a final settling basin 24 and returning the finally settled water undergoing the separation to the anaerobic vessel 60. The initially settled sludge 16 separated in the basin 12 is circulated to the basin 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109803-A (JP)
Title: Apparatus for speech encoding and method therefor
Inventor: EZAKI YASUMASA
IPC: G10L19/08
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for speech encoding which exhibits improved transmission efficiency by suppressing a deterioration in reproduced speech quality as much as possible while reducing information distributed to algebraic code book information although a conventional bit rate reducing technique has a problem in which reproduced speech quality is deteriorated, and a method therefor.  <P>SOLUTION: The apparatus for speech encoding is provided which searches for a combination of pulses capable of suppressing a deterioration in reproduced speech quality as much as possible while reducing the information distributed to the algebraic code book information of ACELP by using an odd arrangement, an even arrangement, and a front-half centralized arrangement of pulse generation candidate positions for each purpose on the basis of a pitch cycle length, and the method therefor is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120875-A (JP)
Title: Power vehicle
Inventor: MITANI KOICHI
IPC: A61G5/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize high linear stability during driving, prevention of one-sided driving, unsteadiness and the like, and high safety during operation in a power vehicle or a power assisted vehicle.  <P>SOLUTION: A wheelchair with motive power 1 comprises driving wheels 3 driven independently on the left and right sides and used both as propulsion and steering. Operation external force added in an operation part 6 and comprised in a vehicle body 2 is detected at an external force means 7, and separated to the external force in a propulsive direction and the external force in a steerable direction by a control means 8. Any system of torque control, position control, speed control and acceleration control is set as a control system producing an assist force for the propulsive and the steering in the driving wheels 3 based on the external force, and a different system among the control systems against the propulsive direction and the steering direction is set. The set of the control system is selected and set according to the external force and road conditions (a slope, an off-road and a rugged road or the like) added in the operating part by operators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113469-A (JP)
Title: Vacuum cleaner
Inventor: HIROSE TORU
IPC: A47L9/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which sufficiently sterilizes, decomposes and deodorizes the whole collected dust.  <P>SOLUTION: The vacuum cleaner is equipped with an electric fan 7 for sucking the dust, a dust collection chamber 15 for collecting the sucked dust, and a deodorizing and disinfecting device 32 having at least an ozone generating means 30 and placed inside the dust collection chamber 15. The vacuum cleaner which sterilizes, decomposes and deodorizes the whole collected dust by generating ozone, is sanitary, and emits less odor is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114850-A (JP)
Title: Outside lighting system for work machine
Inventor: AKABANE EIJI
IPC: B60Q1/24
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility from a driver by sufficiently securing a light illumination range while securing functions of a light protective member and a rain protector.  <P>SOLUTION: This outside lighting system is provided with a light 18 for illuminating the outside installed at the upper edge of a window 13 outside a cabin 11 of a work machine, and the light protective member 15 also usable as a rain protector installed above the light 18 for illuminating the outside for preventing the penetration of rainwater into the cabin 11. Preferably, the light protective member 15 is disposed to be set in a dead zone of a visual field of the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119243-A (JP)
Title: Method of removing defect in organic electro-luminescent device
Inventor: FUJISAKI HIDEAKI
IPC: H05B33/14
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing defects in an organic electro-luminescent device, which can effectively remove defects that occur in a organic EL layer during its production process, and to provide its manufacturing method which can raise the production yield when manufacturing organic EL devices.  <P>SOLUTION: The method for removing defects in an organic EL device and manufacturing it include at least processes of (1) detecting defects in the organic EL layer or its surface, (2) radiating a laser beam on the defects and removing them with the neighboring organic EL composition around it, for the removing method, and (3) a secondary formation process for making up the removed part of the organic EL layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114995-A (JP)
Title: Electric power steering device
Inventor: TAKAGI TETSUNAO
IPC: F16D41/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of coping with temporary need for increasing steering torque.  <P>SOLUTION: An electric motor 3 is provided with a first speed reduction mechanism 10, and an output shaft 22 connected with a pinion shaft is provided with a second speed reduction mechanism 30. A coming-into-contact/leaving switching mechanism 40 for bringing both speed reduction mechanisms 10, 30 into contact and making them leave each other selectively when steering torque is low output and high output and a relay transmission mechanism 50 for transmitting force of the first speed reduction mechanism 10 to the output shaft 22 by a reduction ratio higher than that of the second speed reduction mechanism 30 in accordance with separation of both speed reduction mechanisms 10, 30 from each other by the coming-into-contact/leaving switching mechanism 40 are provided between both speed reduction mechanisms 10 and 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251859-A (JP)
Title: Supporting member and imaging apparatus having the supporting member
Inventor: MATSUURA TAKAYUKI
IPC: G03G15/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting member which can be machined and formed at low costs without decreasing a face accuracy or positioning accuracy therefor while the resonance of the supporting member of a laser beam scanner is suppressed, and which can be manufactured easily and highly accurately, and an imaging apparatus with the supporting member which can obtain image outputs of a high image quality with a high accuracy by using the supporting member.  <P>SOLUTION: In the imaging apparatus with a supporting stay 2 for fixedly supporting the laser beam scanner 1 to an imaging apparatus body, and a photoreceptor for recording images by receiving a light flux scanned by the laser beam scanner 1, the supporting stay 2 has a flat plate-like supporting substrate 10 for supporting the laser beam scanner 1, tongue-shaped parts (fixing parts) 4, 5, 6 and 7 set at ends of the supporting substrate 10 and fixed to the imaging apparatus body, and ribs 8 and 9 set while coupled to different ends from those of the fixing parts of the supporting substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004121292-A (JP)
Title: Receptor potential inducer
Inventor: MATSUO TOSHIHIKO
IPC: A61K41/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic chemical material which can effectively induce the receptor potential responding to light stimulation and the use thereof in the optic nerve.  <P>SOLUTION: Herein provided are the receptor potential inducer which contains an organic pigment compound that induces the receptor potential corresponding to the light stimulation in the optic nerve and an alternative retinal material using the receptor potential inducer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121058-A (JP)
Title: Cold insulation material for drink, cold insulation method for drink, and food or drink
Inventor: OUCHI TSUTOMU
IPC: C12G1/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold insulation material for drink keeping drink cold without spoiling the taste and the flavor of the drink, and an atmosphere when taken at table; to provide a cold insulation method for drink; and to provide food or drink obtained by the method.  <P>SOLUTION: The cold insulation material for drink is obtained by freezing fruit as it is or cut into pieces each having a size allowed to be put in a drink vessel. The food or drink is obtained by mixing a raw material having the same taste as that of the fruit or the same kind of raw material with the drink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220890-A (JP)
Title: Container assembly
Inventor: GALIJASEVIC SASA
IPC: E05B77/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel container assembly.  <P>SOLUTION: The container assembly mounted in a vehicle comprises a housing shell (12), a case (18) pivotally secured in the shell so as to move between an open position and a closed position, a spring for deviating the case to the open position, and a latch mechanism for latching the case at the closed position. The mechanism releases the case from the closed position by pushing the case to the pushing position onto the case against a tension of the spring. The assembly further comprises a block unit having a block member (22) spring- deviated to a normally pausing position, and can be moved to an effective block position by an inertial force. The member (22) at the pausing position allows the case (18) to be freely pivotally secured and prevents the case from moving from the closed position to the pushing position, thereby preventing the case from being accidentally pivotally moved to the open position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175379-A (JP)
Title: Waste decomposition treatment tank
Inventor: MASUDA KIYOKO
IPC: C02F11/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is required that organic waste overflows on the way of a scraping-up process to fall in a treatment apparatus constituted so that organic waste being garbage, excretions or the like is scraped up by the flight members provided outside an endless stripe body to be fermented and decomposed by rotationally driving the endless stripe body wound and hung over the sprockets arranged above and below a stirrer in opposed relationship.  <P>SOLUTION: This waste decomposition treatment tank 1 is constituted so that the flight members 10 for scraping up organic matter are connected to the fixing plates 13 attached to the endless stripe body 8 in a freely rotatable manner by pivot shafts 14 to be provided on the rear side in the moving direction of the fixing plates 13 due to the rotational driving of the endless stripe body 8 and the rail locking parts 17 provided to the inner surfaces of the flight members 10 are brought into contact with the front rail 20 on the front side in the advance direction of the stirrer to keep the projecting state of the flight members 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004128220-A (JP)
Title: Substrate with electromagnetic wave shield film
Inventor: TSUDA YASUTAKA
IPC: C03C17/36
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with an electromagnetic wave shield film having a (sheet) resistance value of a transparent conducting film of 2.5Ω/square or less, a visible light transmittance of 70% or more, and a low degree of reflection at a low cost.  <P>SOLUTION: The substrate with the electromagnetic wave shield film is formed by laminating on a transparent substrate a transparent conducting film comprising a first dielectric layer composed of a transparent metal oxide layer, a first Ag layer, a first non-Ag alloy layer composed of ZnAl, a second dielectric layer composed of a transparent metal oxide layer, a second Ag layer, a second non-Ag alloy layer composed of ZnAl, a third dielectric layer composed of a transparent metal oxide layer, a third Ag layer, a third non-Ag alloy layer composed of ZnAl, and a fourth dielectric layer composed of a transparent metal oxide layer. Additionally, a film thickness of each Ag layer is 9-15 nm, a film thickness of each non-Ag alloy layer is 1.0-3.0 nm, film thicknesses of the first and fourth dielectric layers are 40-50 nm, and film thicknesses of the second and third dielectric layers are 75-85 nm.  <P>COPYRIGHT: (C)2004,JPO