baber/WOPTO huggingface dataset:
Patent JP-2002152285-A (JP)
Title: Data transmission system
Inventor: TSUCHIDA JUNICHI
IPC: H04L25/03
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system that can receive data normally, without causing data errors. SOLUTION: A reception circuit provided in a transmitter consists of resistors 13, 14, that are connected in series and the connecting point of which provides a reference voltage (Vref); a differential receiver 15 that receives a received signal as an noninverting input, receives the reference voltage at the connecting point of the resistors 13, 14 as an inverting input, compares the voltage at the noninverting input with the voltage at the inverting input, outputs a level '1', when the voltage of the noninverting input is higher than the voltage of the inverting input and outputs a level '0', when the noninverting input voltage is lower than the inverting input voltage; an LPF(low-pass filter) 11 that passes low frequency components of the received signal, as they are and attenuates the high-frequency components of the received signal;  and a resistor 12, whose one terminal is connected to an output of the LPF 11 and the other terminal of which is connected to the connecting point of the resistors 13, 14.
Patent JP-2002142608-A (JP)
Title: Method and apparatus for controlling birth of livestock
Inventor: YANO KIYOHARU
IPC: A01K67/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling birth of livestock by which a person monitoring the livestock is able to simply control the birth and the livestock is capable of safely providing the birth. SOLUTION: An odor detecting element capable of freely detecting the odor from a barn capable of freely housing the livestock is installed and a detecting circuit for detecting the odor intensity emitted from the odor detecting element is provided. When the odor intensity emitting exceeds a prescribed value, it is judged that the livestock is providing birth.
Patent JP-2002151110-A (JP)
Title: Separator for fuel cell, its manufacturing method, and fuel cell
Inventor: YASUO KOJI
IPC: H01M8/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a separator of a fuel cell capable of ensuring high corrosion resistance and high conductivity in the separator for the fuel cell, using metal as a substrate. SOLUTION: A metal layer 321 is formed on the surface of the substrate 31 made of stainless steel, and a conductive layer 33 formed by welding conductive particles 33 having high conductivity is formed on the metal layer 321. Oxide layers 322 having high corrosion resistance are formed on the exposed surfaces of the metal layer 321, where no welding of the conductive particles 330 and the metal layer 321 is present.
Patent JP-2001273673-A (JP)
Title: Optical recording medium and method for producing the same
Inventor: KITAURA HIDEKI
IPC: G11B7/24027
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having stable recording- reproducing characteristics even after long-term storage and a method for producing the medium. SOLUTION: The optical recording medium has a substrate 11 and a recording layer 14 disposed on the substrate 11 and the recording layer 14 includes a phase change layer 14b which causes a reversible phase change between crystalline and amorphous states when irradiated with a light beam and a crystal nucleus forming layer 14a which is situated next to the phase change layer 14b and facilitates the crystallization of the layer 14b. The phase change layer 14b is in the crystalline state and the crystal nucleus forming layer 14a contains 33-67 at.% Te.
Patent JP-2001211136-A (JP)
Title: Digital broadcast receiver and segment number detecting device
Inventor: MIYANO TAKESHI
IPC: H04B1/26
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver whose constitution can be made simple and small-sized. SOLUTION: The digital broadcast receiver is equipped with front end parts 11 to 14 of a superheterodyne system and an ODFM processing part 14 and uses a variable bandwidth filter as at least one of band-pass filters included in the front end parts or ODFM processing part to control the bandwidth according to a transmission frequency. Namely, the passing band is controlled to 13 segments for television broadcast reception and to 3 segments or 1 segment for radio broadcast reception.
Patent JP-2002147169-A (JP)
Title: Multiple branch shield machine
Inventor: ISHIMARU YUTAKA
IPC: E21D9/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple branch shield machine capable of reducing the weight by decreasing the number of parts and of reducing the production cost by simplifying the construction. SOLUTION: Since the outer shell 59 of the shield main body is constituted with one-half at the outer side of an outer drum 10 of a pair of shield drive machine 2 at the farthest outer side and a pair of upper and lower outer shell plates 4 and 5, it becomes unnecessary to externally fit the outer half side of the outer drum 10 of a pair of the shield drive machine 2 at the farthest outer side in a state before the branch, in response to this, the production cost can be reduced by decreasing the number of parts for the outer shell plate unit 6 thereby reducing the weight and simplifying the construction.
Patent JP-2002153876-A (JP)
Title: Water quality maintenance equipment
Inventor: MUTO KENJI
IPC: C02F1/76
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the free residual chlorine concentration of the tap water stored in water storage tanks (elevated water tanks) of buildings and condominiums from lowering. SOLUTION: The water quality maintenance equipment 4 having an electrolytic cell 5 for converting the chlorine ions included in the tap water by electrolyzing the tap water to chlorine is installed in juxtaposition with the water storage tank 1. When the prescribed time comes, the water in the water storage tank 1 is circulated through the electrolytic cell 5 by a circulating pump 6, by which the free residual chlorine concentration of the tap water stagnating in water storage tank 1 is maintained at a specified range. The equipment described above is provided with a water temperature sensor 33 for detecting the temperature of the water stagnating in the machine and when the temperature captured from this water temperature sensor 33 falls to, for example, <=-1 deg.C, the operation is stopped at a time to prevent the damage of the apparatus by the operation in a frozen state.
Patent JP-2001313205-A (JP)
Title: Isotropic compound, isotropic bonded magnet, rotating machine, and magnet roll
Inventor: TOBISE MASAHIRO
IPC: B22F1/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like (Sm, La)-T-N isotropic bonded magnet which is of high performance and more improved in magnetization properties than usual. SOLUTION: An isotropic compound is substantially composed of R-T-N magnet powder containing a main component composition represented by a formula, RαT100-(α+β+γ+δ)MβBγNδ (wherein, R is composed of Sm, La and an unavoidable R component; an La content is 0.05 to 2 at.%; T is Fe or Fe and Co; M is at least one element selected out of Al, Ti, V, Cr, Mn, Cu, Ga, Zr, Nb, Mo, Hf, Ta, W and Zn; and α, β, γ and δare so set as to satisfy formulas, 4<=α<=15, 0<=β<=10, 0<=γ<=4, and 4<=δ<=30) indicated in at.% and a binder, and the isotropic compound is formed into an isotropic bonded magnet sheet of thickness 0.1 to 5 mm.
Patent JP-2002161664-A (JP)
Title: Rail for movable partition
Inventor: KAJI YOSHIAKI
IPC: E05D15/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a rail for a movable partition for which any gap between the rail for movable partition and the movable partition itself can be closed by a simple construction requiring no handling operation. SOLUTION: At a rail 1 for movable partition arranged along the ceiling surface with a runner 21 at the upper end of the movable partition traveling through the inside of the movable partition, a light-shielding rib 4 suspended toward a bottom surface almost throughout the whole length is formed. The bottom end of this light-shielding rib 4 is overlapped with the upper end of the movable partition main body 12 in a horizontal direction.
Patent JP-2002162475-A (JP)
Title: Fluorescent beam monitor and its manufacturing method, and charged particle accelerator provided with fluorescent beam monitor
Inventor: NAKANISHI TETSUYA
IPC: G01T1/29
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a beam monitor capable of preventing discharging by charged electrification of a fluorescent beam monitor, installed on a beam passing path of a charged particle accelerator, and measuring accurately the position, the size and the shape of the beam. SOLUTION: Many holes are formed on a conductive material, installed on a fluorescent screen in physically and chemically adhesive state, to measure the position and the shape of the beam, and the conductive material is grounded, to prevent discharge caused by the electrification.
Patent JP-2002165019-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: HORI HIROYUKI
IPC: H04M9/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system for a multiple dwelling house that enhances the convenience when residents of a multiple dwelling house use a common object, is provided with a function of managing the state of use of the common object and displaying/outputting the state, and applies an imposing means to the use so as to suppress occurrence of a theft or the like and to enhance the burglar prevention performance. SOLUTION: A memory 43 of a control unit stores use status data such as a date and time of use of the common object, a user's own room number and a imposed charge amount in order to manage the use status of the common object 4 that can be used under the control of the control unit 5 on the basis of input operations by operation sections 11, 21, 31 of a multiple entrance unit 1, living room master units 2a, 2b, etc., and a custodian's room master unit 3, a display device 22 of the living room master unit and a display device 32a of a display section 32 of the custodian's room master unit display a state of the common object as to whether it can be used, cannot be used, is in use or is not in use,  the display section of the custodian's room master unit displays use the status data read from the memory and/or an output section 33 outputs the use status data such as the imposed charge amount.
Patent JP-2002169113-A (JP)
Title: Multi-beam exposure head and multi-beam exposure device
Inventor: MIYAGAWA ICHIRO
IPC: H04N1/113
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam exposure head and a multi-beam exposure device, which carry out exposure and recording of an image in a desired resolution by using an optical fiber array having a two-step layer structure, without hardly changing the imaging magnification of an optical system. SOLUTION: A multi-beam light source part is formed, in such a manner that a plurality of beam emission ports of the multi-beam forming light source part of the 1st layer of the optical fiber array having a two-step layer structure, are disposed apart by a prescribed distance, in parallel with the parallel orientation of the beam emission ports of the multi-beam forming light source part of a 2nd layer; and the position of the beam emission ports of one end of the multi-beam forming light source part of the 2nd layer is deviated in the parallel orientation, with respect to the position of the beam emission ports of the end of the same side of the multi-beam forming light source part of the 1st layer.
Patent JP-2002174224-A (JP)
Title: Elastic seal packing in screw nail and manufacturing method therefor
Inventor: GOTO ISAMU
IPC: F16B43/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an elastic seal packing to be used for a screw nail for mounting a mounting body such as a roofing tile on a fitted body and manufacturing method therefor. SOLUTION: In the constitution constituted by externally inserting the substantially annular seal packing formed by an elastic member into a neck part suspended from a head part engaged to a rotating tool for the screw nail provided with the head part, the neck part and a shank extended from the neck part and provided with thread screwed into the fitted body, the seal packing is constituted by laminating and integrating a thick elastic body facing to the fitted body and a thin resin sheet facing to the head part of the screw nail and a smooth face is formed on the surface of the resin sheet.
Patent JP-2001229430-A (JP)
Title: Automatic paper money receiving and paying device
Inventor: KANBAYASHI MAMORU
IPC: G07D9/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To carry on a transaction irrelevantly to an amount-in-hand counting process by a teller after checkup is completed by the automatic checkup function of an automatic paper money receiving and paying device. SOLUTION: When the checkup is performed by the automatic checkup function of the automatic bill receiving and paying device and then the device is shifted into an after-checkup transaction mode, a batch cassette 8 is set at a stack position by closing its temporary holding plate 11. In a transaction in the after-checkup transaction mode, paper monies discriminated as rejected paper monies are stacked on the temporary holding plate 11 according to the discrimination result of a discrimination part 3.
Patent JP-2002175251-A (JP)
Title: Electronic mail processing device and recording medium having electronic mail processing program recorded therein
Inventor: ONISHI TAKASHI
IPC: G06F13/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To process an electronic mail having a prescribed attached file attached thereto, with a simple operation. SOLUTION: A personal computer 1 accesses a mail server 9, and acquires information on the electronic mails housed in a reception holder used as an electronic mail accumulation means for housing the electronic mails transmitted from a transmitter. Then, the computer 1 retrieves the electronic mails having the prescribed attached files attached thereto from among the housed electronic mails, and displays the mails as a list on a monitor 7 together with the information of the attached files. By executing a prescribed operation by using a mouse 6 or the like on the monitor 7, only a desired attached file among the attached files attached to the electronic mails can be housed in a download tray 138, and processing to the desired attached file is enabled on the personal computer 1.
Patent JP-2002175396-A (JP)
Title: Single-click operation marketing
Inventor: SHINODA NAOYUKI
IPC: G06Q30/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide single-click operation marketing, in which time and labor required for answering a questionnaire is remarkably reduced and it is easy for users to answer the questionnaire. SOLUTION: A server 2 transmits questionnaire mail via a communication channel 3 to terminal equipment 1. The sentences of the questionnaire mail received in the terminal equipment 1 contains several choices and the user clicks the choice with a mouse cursor. Then, information for which a user ID and a questionnaire number are attached to a questionnaire result, indicating what number is selected is automatically transmitted from the terminal equipment 1 to the server 2. The server 2 receives information, including the questionnaire result from the terminal equipment 1 and registers the information, indicating which number has been depressed by the person of the user ID in a database.
Patent JP-2002138235-A (JP)
Title: Ink for ink jet printer
Inventor: UDAGAWA REIKO
IPC: C09D11/328
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To produce an ink for an ink jet printer which is compounded in a simple way at a low cost, can give an image excellent in resistances to water and moisture, and can uniformly and stably print. SOLUTION: This ink comprises a reactive colorant, a hydroxytitanate compound having at least two hydroxyl groups, and an aqueous solvent.
Patent JP-2002179041-A (JP)
Title: In-mold bottle with label
Inventor: HAYASHIDA NORIO
IPC: B29C49/24
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce a bent part to be formed on a bottle wall as much as possible to improve buckling strength of the bottle wall and also to prevent cracks from occurring at lower right and left corners of the label. SOLUTION: A lateral rib 9 is provided along a full length of a lower end rim 8A of a label 8 outside it on a wall surface 6 of a barrel.
Patent JP-2002183170-A (JP)
Title: System and method for contents management, recording medium, and program
Inventor: NISHIKAWA KAZUYA
IPC: G06F13/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To promote the utilization of contents generated in various languages by performing the standardization management of the individually generated contents in a system which manages contents of a Web site. SOLUTION: This system for managing the contents of the Web site is equipped with: a contents storage means which stores the contents; a 1st distributing means which generates and distributes to a user terminal a contents classification and language selection screen constituted so that the user can select a contents classification given to contents stored in the storage means and the kind of a language; a 2nd distributing means which generates and distributes to the user terminal a contents selection screen constituted so that the user can select contents to which the contents classification and the kind of the language selected through the contents classification and language selection screen is given; and a 3rd distributing means which reads the contents selected through the contents selection screen out of the storage means and distributes them to the user terminal.
Patent JP-2002183357-A (JP)
Title: System for providing game and information
Inventor: NITTA KANEHIRO
IPC: G06Q50/10
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a system for providing a game and information accessible while many users can enjoy. SOLUTION: The system for providing a game and information which a user can access without losing an interest is constructed by providing a game information processing means and a town information providing means, which the user can change one another, so as to interlock.
Patent JP-2002178774-A (JP)
Title: Travelling work vehicle
Inventor: KAMOTO MASASHI
IPC: B62D11/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To synchronize output rotation of a pair of hydraulic continuously variable transmissions at high accuracy and to improve rectilinear propagation or the like, in a travelling work vehicle having the pair of hydraulic continuously variable transmissions. SOLUTION: A combine harvester has a pair of HST transmissions 4L and 4R for shifting engine power inputted from an input shaft 3 to continuous variation and feeding the shifted power to respective left and right running parts 6L and 6R. The input shaft 3 is disposed to have an equal distance to pump shafts 7L and 7R of respective HST transmissions 4L and 4R, and the engine power is inputted to each of pump shafts 7L and 7R via equivalent power transmitting mechanisms (input gear 11-pump input gear 12L, and input gear 11-pump input gear 12R).
Patent JP-2002180677-A (JP)
Title: Kitchen garden dwelling house
Inventor: SAITO KENJI
IPC: E04H1/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen garden dwelling house with a kitchen having a relax effect of spreading smell of flowering plant. SOLUTION: A sink 11 is installed along the wall 10 of the kitchen 1, a bay window 13 projected outwards is provided on the upper side of the sink 11 in the wall 10, and a box 22 for storing a planter 21 is provided at the bottom of the bay window 13. Flower beds 30,30 having a planter to be replaced by the planter 21 of the bay window 13 are disposed in the periphery of a lodger 4 which is a semi-outdoor space communicating with the kitchen 1.
Patent JP-2002182407-A (JP)
Title: Image forming method and image forming device
Inventor: YOSHIZAWA HIDEO
IPC: G03G15/08
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly endurable image forming method using an organic photoreceptor, to provide an image forming method in which the sticking of foreign matter to the surface of an organic photoreceptor is prevented and to provide an image forming device using the image forming method. SOLUTION: In the image forming method in which an electrostatic latent image is formed on an organic photoreceptor 50 obtained by stacking a middle layer, an electric charge generating layer and an electric charge transferring layer on an electrically conductive substrate, a two-component developer having a toner and a carrier is used and developing bias voltage obtained by superposing an AC component on a DC component is applied to a developer support 541 carrying the two-component developer to develop the electrostatic latent image, the thrust hardness HUT [68] of the organic photoreceptor 50 is 30-50 and the carrier is a resin dispersion type carrier.
Patent JP-2002184056-A (JP)
Title: Method and device for recording/reproducing information
Inventor: SUDA MASAYUKI
IPC: G11B11/26
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide information recording/reproducing method and device, suited to high recording density and which is capable of reducing the power consumption of the device. SOLUTION: A recording medium is constituted of a recording medium substrate 501, consisting of a material having light transmissivity, an electrode layer 502 consisting of a material having light transmissivity and conductivity and a recording layer 503 consisting of a material having a light shielding property. A head is oppositely arranged on the recording layer side of the recording medium via a fine distance and a light-receiving element 504, having a function for converting the strength of light into an electrical signal, is arranged directly above the reproducing aperture 104 of the head. The recording electrode layer 102 of the head and the electrode layer 502 on the recording medium are connected to a power supply 506 for recording. A light source 505 for reproducing is arranged on a surface opposite to the recoding surface of the recording medium.
Patent JP-2001158890-A (JP)
Title: Fuel composition
Inventor: KATSUMATA SATOSHI
IPC: C10L1/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel composition having a high density and sufficiently low pour point and capable of being used even in a cold district and giving a high power output as a fuel oil for diesel engines. SOLUTION: This fuel oil comprises a light oil base material containing <=15 wt.% of a normal paraffin ingredients, <=1.2 wt.% of a >20C normal paraffin ingredients and <=0.15 wt.% sulfur content.
Patent JP-2002181934-A (JP)
Title: Apparatus and method for clocking as well as distance measuring apparatus
Inventor: INABA NAOTO
IPC: G01S17/14
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring apparatus by which the reception timing of a pulse signal is measured with a resolution shorter than the generation interval of clocking pulses without need of a high-frequency oscillator or the like. SOLUTION: A laser distance measuring apparatus 100 is provided with a pulse generation circuit 130 used to repeatedly radiate a pulse-shaped laser beam, a semiconductor laser 112, a photodiode 122 used to receive the laser beam and a receiving circuit 150. A control circuit 160 measures the reception timing on the basis of the counted value of the clock pulses. The apparatus 100 is provided with a shift circuit 140 in which the irradiation timing of the laser beam with reference to the clock pulses is shifted at prescribed intervals.