baber/WOPTO huggingface dataset:
Patent JP-2003220517-A (JP)
Title: Band cutter having hammer
Inventor: NAKAZAWA MITSUAKI
IPC: B25D1/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band cutter, which is able to easily cut-off a steel band even when the steel band is tightly banded.  <P>SOLUTION: The band cutter is characterized in that an iron core (2) is attached to a grip (7) of a body (1) of the hand cutter, and a grip (4) having a slidable iron core (3) is attached to the grip (7).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254316-A (JP)
Title: Synthetic resin washer
Inventor: MURATA KYOICHI
IPC: B60J3/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin washer capable of easily and securely connecting members with a resin rivet in connecting two connected members disposed as layered by using the resin rivet even if there is only a narrow space just enough for a finger tip to be inserted on the rear side of the connected members.  <P>SOLUTION: The washer 1 is for the resin rivet 2 for connecting two members by expanding/deforming the inner end side of an outer cylinder part 3 by the operation of forcing a shaft part 4 into the outer cylinder part 3. The washer 1 consists of a circular top board part 9 on which a rivet insertion hole 8 is formed and a cylindrical leg part 10 continued to the outer periphery part of the rear surface of the top board part 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258923-A (JP)
Title: Data communication system
Inventor: ICHII EIJI
IPC: H04L25/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system which can guarantee operation control of a specified load even when a light signal corresponding to the operation state of a plurality of switches is hindered from being sent as a system which sends the light signal to a control part by space propagation to control the operation of the specified load.  <P>SOLUTION: Resistances R1 and R2 are connected in series to switches 11 and 12 connected between a power line 51 and a ground line 52, and the control part 30 grounds the ground line through a resistance R0. According to the operation state of the switches 11 and 12, the potential of the ground line is varied and the operation state of the switches 11 and 12 are reported as an electric signal to the control part separately from the light signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259119-A (JP)
Title: Method and device for image processing, image forming device equipped with the image processor, image processing program, and recording medium with the image processing program
Inventor: YOSHIMURA HIDEYOSHI
IPC: G06T5/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which is adaptive to a variety of high- gradation to low-gradation image output devices while suppressing the circuit scale small.  <P>SOLUTION: The image processor performs halftone processing by a multi-valued dither method. In the halftone processing, direct conversion processing is performed when the number of gradations to be outputted is large and indirect conversion processing is performed when small. In the direct conversion processing, the gradation value of a corresponding pixel is read out of a table memory 38 and outputted according to a pixel position on a dither mask specified from the position of an input pixel on an image and the gradation value of the input pixel. In the indirect conversion processing, on the other hand, a plurality of thresholds are read out of the table memory 38 according to the pixel position on the dither mask specified from the position of the input pixel on the image and a comparator 31 compares the gradation value of the input pixel with the thresholds respectively to obtain and output the gradation value of an output pixel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257589-A (JP)
Title: Ion generating device
Inventor: HAYASHI KENGO
IPC: F24F1/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generating device capable of sharply changing the quantity of ozone generated, while restraining the quantity of the generated ions.  <P>SOLUTION: An output voltage wave form switching means, switching a pulse current output and DC output of a high voltage generating device, switches to DC output wave form restraining the quantity of the ozone generated to the utmost when intended to heighten a relaxation effect of ions, and switches to the pulse output increasing the quantity of ozone generated when intended to heighten a deodorizing/sterilizing effect respectively, by the above, it is made possible to sharply change the quantity of ozone generated, while restraining the quantity of the generated ions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264007-A (JP)
Title: Recycle system of battery for mobile phone
Inventor: SAGAWA RUMI
IPC: G06F17/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable that a battery can be recycled wherein a sales system of the battery, enabled to be installed comparatively without selecting the place, including a user of a mobile phone, a vending machine manufacturer, a battery manufacturer, a mobile phone manufacturer, arid a management company to install and manage the vending machine.  <P>SOLUTION: When the battery of an exchange subject is thrown in, the vending machine 5 confirms a charging number of the thrown-in battery, judges whether it is possible or not to recycle the thrown-in battery based on the confirmed information of the number of charging, and when it is judged to be a reusable battery, a charging is carried out to the thrown-in battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260547-A (JP)
Title: Molten metal discharge device
Inventor: TORIMOTO SADAJI
IPC: B22D11/10
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten metal discharge device which prevents molten metal from infiltrating into a porous brick to fill pores when gas supply is stopped, and uniformly blows out gas to give a uniform blockage prevention effect.  <P>SOLUTION: The molten metal discharge device has a fixed plate 3 provided with a ring-shaped porous brick 8 forming a molten metal passing hole 2, a peripheral wall 9 arranged around the porous brick 8, a gas pool part 10 formed like a hollow ring shape over the whole periphery along the peripheral wall part 9 and wherein inert gas is supplied from outside through a gas supply channel 12, and gas introduction small holes 11 arranged to the peripheral wall part 9 passing through the gas pool part 10 and the porous brick 8. The gas introduction small holes 11 are arranged at a position opposite to the gas supply channel side, corresponding to nearly 3/4 of the whole periphery of the peripheral wall part 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267702-A (JP)
Title: Hydrogen production apparatus
Inventor: HARADA AKIRA
IPC: C01B3/38
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production apparatus which efficiently produces plenty of hydrogen-containing gas from a hydrocarbon gas, air and steam as raw materials without receiving a heat supply from the outside by using an autothermal hydrogen production reactor.  <P>SOLUTION: In this hydrogen production apparatus, the opening area of a raw material gas inlet 5 is lessened and that of a generated gas outlet 6 is enlarged. Besides, a block body 2 is composed by superposing a plurality of the first reaction gas parts 1 each of which forms a reaction gas flow path 4 in a gradually expanding form along the axial direction from the raw material gas inlet 5 toward the generated gas outlet 6. Further, the reaction gas in the reaction gas part 1 of one block body 2 among a couple of bodies 2, 2 is made to flow counter to that of the other block body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271762-A (JP)
Title: Transportation instruction system for broken-down article
Inventor: OGUSHI MASASHI
IPC: G06Q50/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently give an instruction for the transportation of a broken- down article when the repair of the broken-down article is applied for.  <P>SOLUTION: A reception server 3 receives an application for repair of a broken-down article from a user through the Internet, etc. Once an application processing part 32 receives information on the type, etc., of the broken-down article, a box size specification part 33 specifies the size of a box for packing the broken-down article and a repair base determination part 34 determines a base where the broken-down article is repaired. Further, a collection time determination part 35 determines collection time when a transporter can collect it according to user's desired collection time. Then a physical distribution information generation part 36 generates information needed to collect and transport the broken-down article to the repair base to instruct the transporter to transport it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265906-A (JP)
Title: Sand filter apparatus and filtering method
Inventor: TERAJIMA SHIGEMI
IPC: B01D29/62
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand filter apparatus which can efficiently filter raw water surely and cope satisfactorily with the advanced treatment of sewage or the like and to provide a filtering method.  <P>SOLUTION: Raw water is made to flow in the lower part of a filtration tank 1 holding filter sand S. A water collecting means for collecting the filtrate P obtained by filtering the raw water and a washing means for washing the sand S used for filtering the raw water are arranged in the upper part of the tank 1. The washing means is provided with a sand pumping-up means 7 for pumping up the sand S and a vertical washing pipe 6 having a labyrinth 11 on the inside. The sand S can be washed by dispersing the sand S pumped-up by the means 7 in the pipe 6 by the labyrinth 11 and making the dispersed sand S fall down and making a part of the filtrate P rise in the pipe 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272407-A (JP)
Title: Electrodeless discharge lamp light source system
Inventor: SAEKI TAKAAKI
IPC: F21Y101/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp light source system capable of performing a highly efficient discharge by centralizing the electric field of a microwave in an arc tube.  <P>SOLUTION: This light source system consists of a hollow conductor case 2 with a first opening 2c in its top surface 2b, a pair of resonators 4, 4 fixed to the one inner side surface 2a and the other inner side surface 2b of the conductor case 2 so as to face each other spaced by a prescribed gap, an arc tube 3 housed in the prescribed gap, a reflector 5 provided on the first opening 2c, having a second opening 5a allowing the arc tube 3 to be inserted, and reflecting discharge emission from the arc tube 3, a metallic support stand 10 provided on the inner bottom surface 2f of the conductor case 2, a microstrip line 12 provided on the surface of the metallic support stand 10 so as to face in parallel with the pair of resonators 4, 4 through a dielectric substrate 11, and a high-frequency power source 23 for supplying a microwave to the microstrip line 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269729-A (JP)
Title: Cooker
Inventor: KATO TAKAYUKI
IPC: F24C7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify work of selecting a desired cooking menu from many cooking menus.  <P>SOLUTION: In a control circuit, when a menu display key is pushed, numbers are appended to the cooking menus on the basis of an execution history, names of the cooking menu are read along with the execution history on the basis of the numbers, and they are displayed on a menu displaying screen (S1 and S2). When a narrowing key is pressed in this state, the control circuit displays a narrowing condition setting screen (S3 and S4). When a number of a narrowing condition is inputted, cooking menus extracted in accordance with the condition are displayed on the menu displaying screen (S5 and S6). When a menu number is inputted in a displayed state of the menu displaying, the control circuit sets a cooking menu corresponding to the inputted number (S7 and S8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267255-A (JP)
Title: Traveling and transmission device of combine
Inventor: MATSUDA YOSHIMASA
IPC: B62D11/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To controllably change a turning radius allowed to act by a traveling transmission case in a turning action during the traveling of a combine.  <P>SOLUTION: This traveling transmission case 4 comprises a gear interlocking mechanism capable of steplessly and continuously performing the turning modes of a mild turning, a brake turning, and a spin turning by a turning clutch 2 and a differential gear device 3 through an auxiliary transmission part 1. The case 4 also comprises a turn control means 6 capable of changing the turning radius corresponding to the operating angle of a steering operation device 5 for continuously performing the turning mode by a tilting operation according to the switching of the gears of the auxiliary transmission part 1 and an alternate control means 7 capable of switching the turning radius corresponding to the operating angle of the steering operation device 5 to pulsation state alternately between a large state and a small state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270287-A (JP)
Title: Electrode for measuring partial discharge
Inventor: AZUMA MORITAKE
IPC: G01R31/16
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial discharge measuring electrode which evades danger by making an electrode attachable to and detachable from a power cable easily and in a short period of time, and to prevent wasteful use of electrodes by making the electrode repeatedly usable.  <P>SOLUTION: The partial discharge measuring electrode which is wound around the power cable to measure partial discharge of the power cable, is formed in the following way: Aluminum foil 26 is attached to one side of a rectangular rubber sheet 20, with presser plates 28, 30 interposing a copper board 24 having an electrically connected lead 22 in-between. Besides, the presser plates 29, 31 are also attached to a side part opposite to the one part. Moreover, fastening metallic parts 33-36 which can be connected to each other by each corresponding pair or disconnected freely, are fitted to the presser plates 28, 29 in the one side part and the opposite side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271962-A (JP)
Title: Method and device for registering fingerprint data
Inventor: TAWARA YOSHINORI
IPC: G06T7/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a subject rejection rate in fingerprint authentication, and to enhance useability for a user in the authentication.  <P>SOLUTION: In this fingerprint registration method for inputting a fingerprint data of a finger read by a line sensor for reading a line data in every one line so as to be registered, an outline of the finger is extracted using the fingerprint data of the finger read by the line sensor, and the fingerprint data is registered only when a prescribed line number of the fingerprint data, that is information expressing a shape of the extracted outline, is provided. The purpose of the present invention is solved by the fingerprint registration method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274145-A (JP)
Title: Electronic information reader
Inventor: KOMATSUBARA HIROFUMI
IPC: G06F3/0484
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic information reader which improves operability for users.  <P>SOLUTION: When a user presents a print medium including symbols obtained by encoding electronic information, to a scanner part 10 and instructs a display part 30 to read the print medium, a control part 20 reads the entire print medium to generate image data and displays the image data on the display part 30. When the user touches the displayed image data in order to select one symbol, electronic information is decoded from a symbol in the vicinity of the touched position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270993-A (JP)
Title: Heating roller of electrophotographic device and method for manufacturing the same
Inventor: SUZUKI TETSUO
IPC: C23C18/52
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time for warming up time when the power supply of an electrophotographic device is turned on, to decrease consumption of the electric power and to prevent damages on peripheral members by flaws or wear of the surface of a heating roller.  <P>SOLUTION: The heating roller 1 of an electrophotographic device houses a heater 2 inside and is used to heat an endless fixing belt 4 engaged on the heating roller and a fixing roller 3, and has a composite plating layer 8 having low friction, wear resistance, high heat conductivity and heat resistance on the outer surface 7a of a cylinder 7. The composite plating layer 8 consists of an electroless nickel composite plating having lubricating fine particles such as fluorocarbon resin fine particles dispersed in an electroless nickel film. The plating layer has 0.25 coefficient of friction and the electroless nickel film has 600 to 1,000 Hv hardness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266247-A (JP)
Title: Wire tension control device for wire electric discharge machine
Inventor: IESAWA MASAHIRO
IPC: B23H7/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high tension control performance by preventing wire break age due to overshooting or follow-up delay of tension control, wire breakage or formation of marks in a machined surface due to axial move, generation of malfunction by electromagnetic noise or the like, and wire breakage due to trial operation for obtaining data in a wire electric discharge machine. …Ž<P>SOLUTION: To a tension control signal obtained by differential and amplifying operation to a tension detection signal and a tension command signal generated based on a set tension value and a tension control start signal, a signal obtained by amplifying and differential operation to a wire speed command signal and a speed detection signal is summed up. This result is given as a current command to a servo driver of a brake motor, and the tension command signal is set as an initial value for a wire electrode when tension control is started. The set tension value is thus reached in a preset time width and increase pattern from start of tension control. …Ž<P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266696-A (JP)
Title: Electrostatic actuator, liquid drop discharge head and inkjet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/16
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that stable and high driving efficiency and performance characteristic cannot be obtained at low costs.  <P>SOLUTION: A first electrode 14a and a second electrode 14b electrically isolated from each other and adjacent to each other are set at a deformable region of a diaphragm 10. The first electrode 14a is formed of crystal silicon, and the other second electrode 14b has the inside formed of crystal silicon and the outside formed of poly silicon. The diaphragm 10 is deformed by generating an electrostatic force between the first electrode 14a and the second electrode 14b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281394-A (JP)
Title: Contents selling system
Inventor: SUZUKI MASASHI
IPC: G06F21/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently utilize the distribution of digitized contents.  <P>SOLUTION: A contents management server 3 capable of distributing contents and contents vending machines 6, 6-1 to 6-n for providing one or more previously distributed selling contents are connected to a communication network. When a portable terminal 7 connected to a contents selling machine 6 transmits a certification code and receives certification, a user of the portable terminal 7 is allowed to specify required contents from one or more selling contents and the terminal 7 transmits the specification of the required contents and the certification code to the contents selling machine 6. The contents selling machine 6 transmits the specified contents to the terminal 7, transmits the received certification code to the server 3. The server 3 charges the user of the received certification code for the specified contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284341-A (JP)
Title: Ac voltage regulator
Inventor: KUSUBE SHINSAKU
IPC: H02M5/257
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC voltage regulator which raises an effective voltage to or over an original power voltage, in an exchange from AC to AC.  <P>SOLUTION: One end of each of first and second capacitors 4 and 6 is connected to one end of an AC power source 1, and a first diode 3 is connected with a capacitor 4 side as a cathode side between the other end of the capacitor 4 and the other end of the AC power source 1, and a second diode 5 is inserted with a capacitor 6 side as an anode side between the other end of the capacitor 6 and the other end of the AC power source 1. A first reverse conduction switch means 7 which works as a switch in polarity going to a load 2 and has a normal conduction property in the reverse polarity is connected between the junction between the capacitor 4 and the diode 3 and one end of the load 2, a second switch means 8 which has a normal conduction property in polarity going to the load and works as a switch in the reverse polarity is connected between the junction between the capacitor 6 and the diode 5 and one end of the load 2, and the other end of the load 2 is connected to the other end of the AC power source 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281464-A (JP)
Title: Logarithmic transformation circuit
Inventor: MURAMATSU MAMORU
IPC: H03G11/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logarithmic transformation circuit which expands a dynamic range without receiving the influence of the bias current of an operational amplifier.  <P>SOLUTION: The logarithmic transformation circuit comprises a p-n junction type transistor Tr and the operational amplifier OP, has an input current I and the forward current Ie of the transistor Tr inputted to the input terminal of the operational amplifier OP and has the forward voltage of the transistor Tr determined by the output voltage of the operational amplifier OP. Compensation current injection circuits (OP2, R1, R2) for injecting a compensation current Ib' of nearly the same amplitude with a bias current Ib and of an inverse polarity to the input terminal independently from the operational amplifier OP to the input terminal of the operational amplifier OP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276296-A (JP)
Title: Building panel, and method and apparatus for printing the same
Inventor: ONO SHOZO
IPC: B41F17/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that patterns are arranged on one building panel at a constant interval and a finish feeling becomes monotonous when a plurality of building panels are executed continuously because the same patterns are usually printed on the surface of the building panel coated using a gravure offset printing press at a constant pitch.  <P>SOLUTION: The gravure offset printing press has a gravure plate roll, which has patterns ready to be printed on the design surface of the building panel formed on the surface thereof, and the offset roll arranged in contact with the gravure plate roll. This offset printing press is used to transfer the paint applied to the roll surface of the gravure plate roll to the offset roll and to further transfer the paint on the offset roll to the design surface of the building panel. The offset roll has uneven parts on its surface and the projected parts of the uneven parts have smooth surfaces to transfer the paint of the gravure plate roll only to the smooth surfaces of the projected parts of the offset roll.  <P>COPYRIGHT: (C)2003,JPO