baber/WOPTO huggingface dataset:
Patent JP-2002265017-A (JP)
Title: Traveling device in moving shelf
Inventor: WADA TOSHIO
IPC: B65G1/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a traveling device in a moving shelf capable of minimizing an increase in a construction cost of a building for installing the moving shelf, and capable of reducing required strength to the moving shelf itself. SOLUTION: This traveling device is characterized by being composed of an annular skirt member 12 arranged in a lower part of the moving shelf 10, elastically contacted with a floor surface Z for installing the moving shelf, and forming a pressurizing chamber 11 between the floor surface and an under surface of the moving shelf, a compressor for floating the moving shelf by sending compressed air into the pressurizing chamber, a driving wheel 14 arranged under the moving shelf, contacted with the floor surface, and moving the moving shelf, a driving mechanism 15 for rotatably driving the driving wheel, and a pressing mechanism 16 for elastically contacting the driving wheel with the floor surface.
Patent JP-2002269253-A (JP)
Title: Electronic document conversion service system and accounting method of electronic document conversion service system
Inventor: HARA JUNICHI
IPC: G06Q50/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic document conversion service system not troubling a user and having high convenience, and an accounting method for the electronic document conversion service system. SOLUTION: This electronic document conversion service system 100 has a scanner 111 for inputting a document as image data, a digital camera 112, a PC 102 for transmitting the input image data by an electronic communication path and receiving an electronic document file, and a character recognition server 103 for extracting a character code from a character part of the image data transmitted by the PC 102, converting the document to an electronic document file and returning the electronic document file.
Patent JP-2002267301-A (JP)
Title: Cell type ice making machine and writing device
Inventor: KATAYANAGI HIDEYUKI
IPC: F25C1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cell type ice making machine and a writing device capable of easily changing ice making time setting data. SOLUTION: In the cell type ice making machine, the ice making time setting data (57) as the data of ice making time in an ice making process is set and the ice making time is controlled on the basis of the ice making time setting data. The ice making time setting data is stored in an EEPROM (47) of the cell type ice making machine. The cell type ice making machine is provided with an external communication means (48) capable of externally accessing the EEPROM to rewrite the ice making time setting data. The writing device (61) is detachably connected to the external communication means to rewrite the ice making time setting data of the EEPROM to new ice making time setting data.
Patent JP-2001294584-A (JP)
Title: METHOD FOR PRODUCING (WHOLLY RACEMIC)-alpha-TOCOPHEROL
Inventor: BONRATH WERNER
IPC: C07D311/72
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a for selectively producing (wholly racemic)-α-tocopherol in high yield without causing problems of corrosion and without polluting the environment. SOLUTION: This production method is characterized in that a condensation reaction of reaction formula (II) is carried out in the presence of a tris(perfluoroalkanesulfonyl)methane represented by general formula (I): [R1SO2)3 C]xR2 (I) [wherein, R1 is a perfluoroalkyl group, or the like; R2 is proton or a metal cation in a cationic shape and selected from the group consisting of boron, and the like; (n) is an integer of 1-10; and (x) is a valence of the proton or the metal cation), or the like, or a metal tris(perfluoroalkanesulfonyl)methide, or the like as a catalyst in an organic solvent by using an aliphatic or cyclic ketone, an aliphatic or cyclic ester or an aliphatic or aromatic hydrocarbon as the solvent.
Patent JP-2002275869-A (JP)
Title: Pump gate
Inventor: TERADA TOSHIHIRO
IPC: F04D13/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the bore of a pump. SOLUTION: A gate door 2 having a horizontal shaft axial pump 14 assembled thereon is provided at a required position on the midway of a water channel 1 ranging to a river in such a manner as to be elevatable with an opening/ closing device to form a pump gate. The horizontal shaft axial pump 14 comprises a pump body 17 having an impeller 16 capable of being driven by an external motor, at the axial center of a horizontal pump casing 15 and the motor 18. The pump body 17 is installed on the face on a counter river side B of a hole 3 provided in a required position at the lower part of the gate door 2 and the output shaft of the motor 18 installed downward at the upper part of the gate door 2 via a mount 20 so as not to be set in a water is connected to an input shaft 19 of the pump body 17 via a driving shaft 21.  After the water channel 1 is closed with the gate door 2, the impeller 16 of the pump body 17 is rotationally driven by the motor 18 to force drainage from the water channel 1 to a river side F.
Patent JP-2002278118-A (JP)
Title: Electrophotographic photoreceptor, image forming method, image forming apparatus and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/147
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor not causing image defects such as black spots and having good potential stability even in repetitive use and to provide an image forming method using the photoreceptor, an image forming apparatus and a process cartridge. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on an electrically conductive substrate by way of an intermediate layer, the intermediate layer contains a binder resin and n-type semiconductor fine particles subjected to a plurality of surface treatments including the final surface treatment with a reactive organosilicon compound, and the surface layer of the photosensitive layer contains a siloxane resin containing an electric charge transporting structure group.
Patent JP-2002273231-A (JP)
Title: Method and apparatus for improving activity of deteriorated denitration catalyst
Inventor: SHIMIZU MASARU
IPC: B01D53/96
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for improving the denitration performance of the deteriorated denitration catalyst. SOLUTION: A liquid chemical containing vanadium is injected and absorbed in the denitration catalyst whose denitration rate is deteriorated while being circulated. It is preferable that an aqueous solution containing 1-10 mass% vanadium is used as the liquid chemical and the amount of the liquid chemical to be circulated is made to be >=1 liter per 1 kg denitration catalyst. This apparatus for improving the activity of the deteriorated denitration catalyst is provided with a liquid chemical injecting/contacting means 3 for injecting the liquid chemical from one opening of the denitration catalyst 2 in a denitration reaction facility 1 to contact with each other and a liquid chemical circulating means 6 for circulating the liquid chemical discharged from the other opening of the catalyst 2 to the means 3.
Patent JP-2002280372-A (JP)
Title: Treatment apparatus
Inventor: RI KAZUNARI
IPC: H01L21/3065
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus in which the corrosion of a metal as a constituent member can be prevented effectively and by which a prescribed treatment can be executed stably without accompanying metal contamination. SOLUTION: The treatment apparatus is used to treat an object to be treated; at least a part of its constituent member is composed of aluminum or an aluminum alloy; at least the remaining part is composed of stainless steel or nickel; and so an insulation material is installed between the aluminum or the aluminum alloy, and the stainless steel or the nickel which are adjacent to each other. The treatment apparatus is provided with a treatment-gas inlet member which is installed at a treatment-chamber formation material composed of aluminum, used to partition a treatment chamber and which is composed of aluminum, in order to introduce treatment gas and a treatment-gas supply pipe, which connects the treatment-gas introduction member and a treatment-gas supply pipe and which is composed of stainless steel.  The treatment-gas supply pipe is connected to the treatment-gas inlet member via the insulation material.
Patent JP-2002280155-A (JP)
Title: Cooking apparatus
Inventor: KATSUHARA HIROTOSHI
IPC: F24C15/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent overheat of inner components or the like caused by blocking of a vent hole in a cooling apparatus having an air intake and exhaust opening on a back of a top plate and having the air intake and exhaust opening cover with the vent hole attached on the air intake and exhaust opening. SOLUTION: A heat source is provided below the top plate 5 mounting an object to be heated. A frame body 6 like a picture frame is provided on a circumference of the top plate. The air intake and exhaust opening 13 is provided on the back of the top plate. The air intake and exhaust opening cover 15 including the vent hole 14 is attached on the air intake and exhaust opening. A back wall 29 taller than upper surface of the frame body 6 is formed on at least back end of the air intake and exhaust opening and an auxiliary vent hole 30 is formed on the back wall 29.
Patent JP-2002281509-A (JP)
Title: Television receiver
Inventor: TAMURA YOSHIKUNI
IPC: H04N5/44
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver, with which digital noises can be reduced in the video of SD (Standard Definition) mode of digital broadcasting. SOLUTION: A switch 14 is provided for supplying a luminance signal (Y) in the component signal (YCbCr) of digital SD broadcasting 480i from an AV decoder 1 to a Y/C separating circuit 2 and by using the function of YNR (luminance signal noise reduction) in the Y/C separating circuit 2, digital noises are reduced. Besides, by making different characteristics in peaking of small signals and LTI of large signals in a picture quality correcting circuit 8, the digital noises of digital SD broadcasting 480i are reduced.
Patent JP-2002279363-A (JP)
Title: Card processor with display function, and system using the same
Inventor: SUZUKI SHINICHI
IPC: B42D15/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a card processor having display function, capable of clearly displaying image information having a plurality of gradations on a card with display function, having a rewritable display unit which utilizes a reversible heat-sensitive material, and to provide a system using the card processor. SOLUTION: This card processor 2 with a display function comprises a thermal head 20 for generating heat energy; a card carrying part 21 for carrying a rewritable card 1 having a display unit 10 for utilizing the reversible heat- sensitive material; a storage unit 24 for storing image information having a plurality of gradations; and a control unit 25 which controls the heating condition of the thermal head 20, so that the heat energy corresponding to each gradation is successively generated according to image information of the storage unit 24, after generating the heat energy for deleting display information of the card 1, and controls the operation of the card carrying part 21, so that the heat energy generated by the thermal head 20 is given to a prescribed part of the display unit 20.
Patent JP-2002286911-A (JP)
Title: Microlens array, method for manufacturing the same and optical device
Inventor: YOSHIZAWA MUTSUMI
IPC: G02B3/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a microlens array in which a film is formed in an accurate position and to provide a method for manufacturing the microlens array and an optical device. SOLUTION: The method for manufacturing the microlens array includes processes of applying a solution 16 prepared by dissolving a solute in a solvent on a member having a plurality of protruding curved parts 12 and recesses 14 between the protruding curved parts 12, and then reducing the solvent to leave at least the solute in the recesses 14 to form a film 20.
Patent JP-2002287002-A (JP)
Title: Focusing lens mechanism
Inventor: MATSUEDA MASAO
IPC: G02B7/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a focusing lens mechanism which can prevent a lens unit from sticking at the root and/or tip part of a rotary shaft. SOLUTION: The focusing lens mechanism which threadably engages the lens unit 13 with the rotary shaft 15 of a stepping motor having a screw part 15a formed and drives the lens unit 13 along the rotary shaft 15 by the driving of the stepping motor 14 is provided with idle parts 15b and 15c which idle about the lens unit 13 at the root part and/or tip part of the rotary shaft 15.
Patent JP-2002283065-A (JP)
Title: Punching blade and pressure welding machine
Inventor: YOSHIDA HISASHI
IPC: B23K20/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a punching blade intended to reduce cost through a long time use and a pressure welding machine equipped with this punching blade in the punching shear of a pressure-welded material. SOLUTION: In the pressure welding machine 100 for welding materials to each other by pressure in the axial direction, there is attached punching blade 1 which is made slidable in the axial direction for the purpose of shearing a bulge 63 in the pressure welding zone. This punching blade 1 is provided with a replenishing blade part 12 in the part that comes into contact with the bulge 63; thus, the cost is reduced through the longer service life.
Patent JP-2002289381-A (JP)
Title: Electric discharge lamp lighting equipment and illumination equipment
Inventor: KOSA KIYOTERU
IPC: H05B41/392
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide electric discharge lamp lighting equipment, which can perform deep dimming of light properly without making output voltage high. SOLUTION: High frequency electric power from an inverter circuit, which converts direct-current electric power into high frequency electric power and carries out high frequency lighting of the electric discharge lamp, is impressed almost equally to the electric discharge lamps connected in parallel through balancers. A control circuit 5 performs frequency control of the inverter circuit so that difference of load current of the electric discharge lamps 4a and 4b connected in parallel and detected by a differential load current detecting circuit may be zero. Thereby, deep dimming of light becomes possible without making output voltage of the inverter circuit high.
Patent JP-2001333242-A (JP)
Title: Image processor and control method therefor
Inventor: IMAI TAKASHI
IPC: H04N1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and a control method therefor, with which the recording part of the image processor connected with an external device can be shared for recording images based on data from the external device and for recording images based on data processed by the other processing part. SOLUTION: When recording images based on data from external equipment connected through an external centronics connector 109, a facsimile MPU 101 performs control to dispatch a command according to a general command system from the external equipment to a printer part 2, and when recording images based on data from a read part 105 or data received by a communication part 104, the facsimile MPU 101 issues commands according to the general command system and a facsimile command system to the printer part 2.
Patent JP-2002294729-A (JP)
Title: Connecting joint capable of adjusting angle of inclination of existing and new manhole or the like, main, branch pipe pipe and supporting pipe
Inventor: HOSHIKAWA KIYOUFU
IPC: F16L5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new connecting joint capable of connecting a main, a branch pipe and a supporting pipe to a side hole of the existing and new manhole or the like in an adjustable manner of an angle of inclination. SOLUTION: The connecting joint capable of adjusting the angle of inclination of the existing and new manhole or the like, the main, the branch pipe and the supporting pipe is so constituted that the connecting joint used for connecting the main, the branch pipe and the supporting pipe to side holes bored in the existing and new manhole or culvert and the main has a boring hole corresponding to the side holes and is formed of a metal plate capable of being mounted on the outside or the inside of part of the side hole, an inclination is allowed in the metal plate boring hole within a range of 50 deg.  in each of up and down and right and left in accordance with site conditions and that an intermediate section in the outside mounting and the basic end of the metal cylindrical body in the inside mounting make weld mounting to slantly mount the main, the branch pipe and the supporting pipe by fitting the angle of inclination at the site.
Patent JP-2002295804-A (JP)
Title: Method and device for controlling feed water of boiler
Inventor: FURUYAMA MASAYUKI
IPC: F22B21/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To make a water hammering less likely to occur to a boiler with economizer using a simple means. SOLUTION: A feed water pump 34 to supply feed water to the economizer 32 of the boiler is provided with return piping 46. Through a positional relation between water measuring electrode rods 20 and 22, with which a water level detecting cylinder 24 is provided, and a water level, an electromagnetic valve 44, situated in the return piping 46, is opened and closed, to control water amount supplied to three positions.
Patent JP-2002299695-A (JP)
Title: Led light-source appliance
Inventor: ISHII KENICHI
IPC: F21S2/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve problems with conventional LED modules using a base for each, in which the size increase is difficult, all of the LED light-sources falls into the off state if an open-mode trouble happens in a single resistor in case where the LED light-sources are series connected, and a means for dissipating the heat generated by the LED light-sources is not efficient. SOLUTION: This LED light-source appliance comprises a base plate 1 having an upward-opened U-shaped cross-section and LED light-source modules. Each of the modules comprises a substrate of a hollow circular cylindrical shape, wherein one end of the substrate is open and is positioned on the lower planar part of the base plate, while the other end has a planar part, on which a plurality of LED light-sources are mounted. The heat dissipation efficiency is improved by using a material of high thermal conductivity such as metal for the material of the LED light-source modules. The connection circuit for the LED light sources is of series connection, wherein a Zener diode is connected to each LED light source with reverse polarity.
Patent JP-2002291857-A (JP)
Title: Deodorization method
Inventor: TEJIMA HIROSHI
IPC: B01J20/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization method by which malodor generated from an activated sludge in waste water and generated when treating waste water, excess sludge, digested sludge, cohered sludge, or the like, or wash water from a cleaning device or a mixture of them is rapidly removed with small chemical liquid quantity in an exhaust duct and the effect may be maintained with a solidified deodorant. SOLUTION: Exhaust which contains malodor containing at least one of hydrogen sulfide and mercaptans is treated in a liquid deodorization process by using a cationic compound represented by a quaternary ammonium salt compound and a guanidine compound and with a metal oxide and/or metal carbonate (the metal oxide and/or metal carbonate are oxides of iron, cobalt, nickel, zinc, lead, chromium, manganese, and copper and/or carbonates of nickel, zinc, lead, potassium, calcium, copper, barium, magnesium, and manganese). A porous natural adsorbent such as activated clay, natural yellow soil and natural zeolite, and an excipient such as silica oxide and dextran are incorporated as appropriate in these metal oxides and/or metal carbonates as occasion demands.
Patent JP-2002297441-A (JP)
Title: Memory access device
Inventor: OGISU MIKIO
IPC: G06F12/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory access device that can modify the capability of a bus driver according to the setting of the access speed and the number of wait for a memory and halts unnecessary bus signal output at the instant of access termination for realizing optimal power consumption. SOLUTION: In the memory access device, as its constitution, a wait control part 101, output drivers 120 to 135 and an output driver control part 102 are provided, and the output drivers 120 to 135 are individually controlled by output driver control signals 150 to 153 from the output driver control part 102.
Patent JP-2002300179-A (JP)
Title: Network image data transmission method
Inventor: NAWA HITOSHI
IPC: H04N5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of conventional image data transmitters/receivers connected to a network where a HUB cannot have processed data because the image data transmitters are in operation asynchronously with the image data receiver and image data transmission is concentrated on the image data receivers. SOLUTION: When the image data receiver 4 can receive image data, the image data receiver 4 transmits an image data transmission request signal 6 to the image data transmitters 1a, 1b, 1c, 1d and the image data transmitter transmits image data 7 for one image pattern to the image data receiver 4 based on the image data transmission request signal 6.
Patent JP-2002297358-A (JP)
Title: Image processing system, image processor, managing device, image processor managing method, program and recording medium
Inventor: IMAIZUMI SHOJI
IPC: B41J29/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system by which image quality desired by a user is kept without useless power consumption. SOLUTION: A managing device stores image quality characteristic information which indicates what degree of interval is required for performing an image stabilizing processing and what degree of an image quality level is kept as a result and also the device receives the input of an image quality target level which the user wants to minimally keep concerning each printer. When a value which indicates GL1 as the image quality target level of the printer 501 is inputted by the user, for example, the managing device decides that the interval for performing the image stabilizing processing to keep >=GL1 image quality is two hours from the image quality characteristic information and controls that the image stabilizing processing of the printer 501 is performed at two-hour-interval.
Patent JP-2002004926-A (JP)
Title: Fuel injection device and its operating method
Inventor: RUEGER JOHANNES-JOERG
IPC: F02D45/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To identify defective piezoelectric elements for a piezoelectric actuator in a fuel injection device. SOLUTION: The fuel injection device comprises piezoelectric elements 10, 20, 30, 40, 50, 60 for controlling an injection amount and a monitoring unit for detecting possible faults in the piezoelectric elements 10, 20, 30, 40, 50, 60 or electric circuits for driving the piezoelectric elements 10, 20, 30, 40, 50, 60 in accordance with values related to the capacitances of the piezoelectric elements 10, 20, 30, 40, 50, 60.