baber/WOPTO huggingface dataset:
Patent JP-2002013447-A (JP)
Title: Natural gas reforming internal combustion engine
Inventor: ISHIDA AKIRA
IPC: F02M21/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a natural gas reforming internal combustion engine absorbing carbon dioxide contained in exhaust by carbon dioxide absorbent, recovering the carbon dioxide gas by heating the carbon dioxide absorbent, and using a substance formed by reacting the carbon dioxide with methane gas, or a major fuel, as the fuel. SOLUTION: A reformer 43 is disposed in an exhaust path of an engine 2, a carbon dioxide recovery device 27 is disposed in the downstream of the reformer 43, mixed gas between the carbon dioxide from the carbon dioxide recovery device 27 with the natural gas (methane gas) is introduced to the reformer 43 via a reforming gas heat exchanger 43a, and the reformed gas reformed by the reformer 43 is fed to the engine 2 via the reformed gas heat exchanger 43a. The carbon dioxide recovery device 27 comprises a vessel 27a filled with the carbon dioxide absorbent 67, a cooler 26 cooling the exhaust to be introduced to the vessel 27a, and a heater 43b heating the carbon dioxide to be introduced to the vessel 27a by the exhaust.
Patent JP-2002017795-A (JP)
Title: Care assisting device
Inventor: NAGAI KIYOSHI
IPC: A61G7/10
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing a burden on a caregiving person when care-giving a care-given person, specifically for preventing the lumbago and fatigue of the caregiver. SOLUTION: The caregiver 10 wears a caregiver harness 12 on the upper half body. For example, the caregiver 10 wears the harness like tucking up sleeves with a sash, the body of the caregiver being lifted up by the part around under the sternums. If the caregiver 10 is lifted up by the crotch, the situation that the weight WP of the care-giver person 15 is dynamically applied to the waist (lumber) 10a of the caregiver 10 is not dissolved, so the lumbago problem cannot be solved. Therefore, in the device, the caregiver 10 is lifted up by the part around under the sternums. A control device 20 controls a motor 21 of a lifting device based on the loads (FF1 and FF2) detected by load sensors 11a and 11b mounted between the feet of the caregiver and the floor to apply lifting force to the upper half body of the caregiver 10.  The lowest limit of the lifting force FA is about the weight WP of the care-given person 15, the maximum being the value (WP+WC1), adding the weight WC1 of the upper half body (the part of the body above the lumbar) of the caregiver 10 to the weight WP of the caregiver.
Patent JP-2002015641-A (JP)
Title: Rotary type electric parts
Inventor: HAGA OSAMU
IPC: H01H19/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type electric parts which prevent generation of dispersions of a gap size between a lower surface of an operation knob and a surface of an operation panel, and which prevent a backlash of an operation shaft, and which are capable of aiming at an improvement of an operation feeling touch of the operation knob even in the case the operation knob made from another body is installed at the tip of an operation part of the operation shaft in the constitution of the rotary type electric parts. SOLUTION: This is equipped with a case 1 having a housing part 1c, a rotor plate 3 rotatably housed in the housing part 1c, an operation shaft 2 engaged in the rotor plate 3 and rotatably installed at the case 1, and a frame body 9 which has an insertion hole 9a into which one end part of the operation shaft 2 is inserted and which covers an opening of the housing part 1c. To the outward of the frame body 9, a spring member 10 is mounted which pushes and presses the one end part of the operation shaft 2 protruding from the insertion hole 9a, and which always biases the operation part 2a of the operation shaft 2 in the protruding direction from the case 1.
Patent JP-2001348251-A (JP)
Title: Method for firing limestone type to effectively utilize resource
Inventor: NISHIDA YONEJI
IPC: B09B3/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an improvement in control and management for the effective utilization of resources, the saving of fuel costs and the quality characteristics of quicklime of fired products by using the pellets formed from the by-products of firing ore production, the dust generated from a firing process, additives for quality improvement, etc., as part of the firing raw materials to be fed into a limestone firing furnace. SOLUTION: The firing raw material pellets are formed by mixing the powdery (muddy) or particulate limestone unsuitable for firing ore sizes, the dust containing much of the calcium-components captured from waste gases of the firing furnace, unburned carbon, industrial wastes partially suitable as the firing raw materials in the component, combustible industrial wastes which are fuel, chlorides, such as sodium chloride, slaked lime, etc., and palletizing and solidifying the mixture.
Patent JP-2002024635-A (JP)
Title: Commodity selling support device, terminal device, and recording medium
Inventor: SAWAFUJI TAKASHI
IPC: G06Q50/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To make commodity image information deriverable to only an allowed person. SOLUTION: This commodity selling support device 300 judges whether or not an access from a portable terminal device 100 is valid. The device delivers stored commodity image information and introduction information to the portable terminal device 100 (steps S604 to S608) only when validity of the access from the portable terminal device 100 is judged, so that the device can deliver the commodity image information to only the allowed person while keeping security of the commodity image information.
Patent JP-2002017234-A (JP)
Title: Method for preventing dog and cat from entering sandbox at night
Inventor: YAGYU KIYOHIDE
IPC: A01M29/30
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a dog and a cat from entering a sandbox, especially at night, prevent the contamination of sand with excreta of the dog and cat and to maintain a clean state. SOLUTION: The sandbox is irradiated with beams so as to interfere with at least the whole surface of the sandbox with a light releasing means provided in a part of the sandbox.
Patent JP-2002018026-A (JP)
Title: Game machine
Inventor: FUJISAWA KAZUHIRO
IPC: A63F7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for perpetuating interest of a game player by reducing a processing load, and making a display mode with an attending feeling. SOLUTION: An object B1 having a part object B1b for arranging arms of an octopus with every 45 degrees around a connecting point Co for displaying a pattern of the octopus on a display image screen of the game machine, is arranged in a world coordinate system. While rotating the part object B1b 45 degrees by 45 degrees with the connecting point Co as the center, the state is displayed on the display image screen on the basis of a given view point in the world coordinate system. Thus, since the respective arms of the octopus are arranged with every 45 degrees, even if the part object is rotated by 45 degrees, the part object is not displayed on the display image screen as if the part object rotates, and the state of the octopus having the 8 arms making a wavy movement is displayed.
Patent JP-2002022286-A (JP)
Title: Heat collecting apparatus
Inventor: FUKUTAKE HEIJI
IPC: F24S23/74
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat collecting apparatus capable of easily effecting shielding from light when being out of use by a simple structure and protecting an inner structure and a surface cover on the occurrence of a disturbance. SOLUTION: By providing a lid capable of selectively effecting shielding from light on the heat collecting apparatus provided with one or a plurality of heat collecting units having a tubular heat collecting body having a path for a fluid provided therein so as to receive the solar rays and convert them into heat to heat the fluid and a reflecting plate partially surrounding the heat collecting body so as to reflect the solar rays to the heat collecting body, the inside fluid can be prevented from being boiled through shielding from the solar rays when heat collection is not needed so that deterioration of a seal due to pressure rise can be avoided, endurance and reliability of the apparatus are enhanced, and further the inner structure and the surface cover can be protected even at the time of an occurrence of a disturbance.
Patent JP-2002017663-A (JP)
Title: Endoscope having endo-therapy accessory elevator
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope having endo-therapy accessory elevator which can prevent burn of an operator in the use of a high frequency treating instrument by arranging a highly practical structure. SOLUTION: An operation wire 22 for operating a treating instrument erecting piece 5 by remote control from an operating part 3 is formed out of an electrically insulating material to electrically insulate a portion between the tip 1a of an inserting part 1 and the operating part 3.
Patent JP-2002030189-A (JP)
Title: Flame-retarded resin composition, and cable and wire covered with the same
Inventor: ASHIDA KEIKO
IPC: H01B3/44
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retarded resin composition which can be molded efficiently at a low temperature without causing defective molding even when it contains an ample amount of a flame-retardant and yet is excellent in tensile strength and elongation, and to provide wire and cable covered with the flame- retarded resin composition. SOLUTION: The flame-retarded resin composition comprises as essential ingredients a component A: a polyethylene obtained by a polymerization reaction using a metallocene catalyst, a component B: a high-pressure low-density polyethylene and a component C: an inorganic metal compound. A covering layer obtained by molding the flame-retarded resin composition is formed around a conductive material to give wire and cable.
Patent JP-2002032976-A (JP)
Title: Recording device, and recording medium being readable by computer
Inventor: KAGEYAMA MASAHIRO
IPC: G11B20/12
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, its recording device, and reproducing device realizing a data control method in which change of a time zone indicating a region of which data are recorded and time differential compensation of data recording time information as the above can be performed by processing for a short time without causing mismatching between control information and stream data in recording time information, or a data control method in which a local time can be reproduced even after a time zone is changed, or a data control method in which time differential compensation can be performed without changing the time zone. SOLUTION: This device is provided with generalization control information (VMGI) by which data of at least N pieces (N is integer of 1 or more) are recorded in a recording medium, and the data of N pieces are controlled, data recording time information (REC-TM) by which data control information (VOB-GI) of M pieces (M is integer of 1 or more and N or less) is recorded, the generalization control information (VMGI) has time zone information (TM-ZONE) indicating a standard time of a representative region in which the data are recorded, and the data control information (VOB-GD) indicates a time at which the data are recorded.
Patent JP-2002042497-A (JP)
Title: Semiconductor memory
Inventor: OSHIMA SHIGEO
IPC: G11C29/34
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory equipped with a test circuit whose I/O constitution is small and which is useful for shorting the test time of a DRAM and simplifying the test process, and to suppress the variation and dispersion of input capacity. SOLUTION: Irrespectively of I/O constitution of a DRAM product, all I/O pads on a common semiconductor chip and I/O pins corresponding to a common package are connected by bonding wires, a test time can be shortened and variation and dispersion of input capacity can be suppressed by enabling switching write-in/read-out operation of stored data in accordance with specification of I/O constitution of a DRAM product and a test mode operation performing write-in/read-out operation of test data having many bits being useful for reduction of a test time of a DRAM product, by a setting circuit of an operation mode provided in a semiconductor chip.
Patent JP-2002041400-A (JP)
Title: Information service system linked with data broadcasting system
Inventor: KIMURA MAKOTO
IPC: H04N21/41
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To access an advertiser, etc., through one action on the basis of access information included in data broadcasting. SOLUTION: When a broadcasting center 1 broadcasts event information including the access information to a contents provider 9 together with a normal program video signal, the signal extracting means 341 of a STB 34 extracts the access information and stores the access information in a storage device 342. When a user watches the event information presented on a TV receiver 31 and is interested in the event information, the last stored access information is stored in the transmission register of a PC or a telephone set from the storage device of the STB by turning on the preliminarily set key of the PC 32 or the telephone set 33 connectable to the Internet. When the transmission key of the PC or the telephone set is turned on, the PC or the telephone set is connected to the homepage of the contents provider.  Thus, the more detailed information of the event information can be obtained and merchandise purchase application, etc., can be performed.
Patent JP-2002035040-A (JP)
Title: Wheelchair with hood
Inventor: KOMAKI KOHEI
IPC: A61G5/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair with a hood which has an expansion function for protection from raining in addition to sunlight, is simply attachable on a wheelchair main body. SOLUTION: The wheelchair with the hood includes the wheelchair main body 1 provided with a pair of hood body mounting pole 15 on the back of a seat part, a nearly hemicylindrical main hood body 2 extended forward while its rear end is supported by a pair of supports 23 supported by the pair of hood body mount pole, and a nearly hemicylindrical sub-hood body 3 provided inside of the hood body 2 while its right and left lower edge parts are supported by the right and left lower edge parts of the main hood body. The pair of the supports 23 is attachable and detachable to/from the pair of poles 15 and the hood body 3 is movable in parallel to a front/rear direction inside of the hood body 2.
Patent JP-2002007669-A (JP)
Title: System for registering or transmitting information on internet
Inventor: HOSODA KUNIYASU
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To collect the claim and dissatisfaction information of consumers or users on one web site. SOLUTION: The claim and dissatisfaction information registered by consumers or users is made into database and the claim and dissatisfaction information automatically sorted by industries or services is sold to a related enterprise. Besides, the claim and dissatisfaction information made into database is actual and based on such automatically sorted information, the next generation, improved new article or new service is proposed to the relevant related enterprise.
Patent JP-2002010134-A (JP)
Title: Camera apparatus, recording medium and apparatus for forming photographing data
Inventor: SHIBUYA ATSUSHI
IPC: H04N5/225
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera apparatus, recording medium and apparatus for forming photographing data whereby appropriate photographing conditions providing photographed results according to the photographer's taste can be easily set. SOLUTION: If 'setting from playbacked image' is selected in a setting mode of photographing conditions (YES in step SA1), a recorded image is displayed (step SA2). If any image is selected (YES in step SA3), the photographing conditions are read on which this image was photographed (step SA4), the photographing conditions are set, based on the photographing conditions data, and control goes to an REC mode in a photograph waiting condition (step SA5). Then a photographer pushes a shutter key to finish the photographing under the photographing conditions. Thus, when the photographer photographs anew, he/she can set the same photographing condition as when photographing past, with checking a resultant photographed image, using the past photographed image.
Patent JP-2002035561-A (JP)
Title: Stirring apparatus and stirring method
Inventor: TAKAYAMA ICHIRO
IPC: B01F7/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a stirring apparatus capable of certainly stirring a material to be treated until the material to be treated reaches a desired stirring degree, and a stirring method using the same. SOLUTION: The stirring apparatus is equipped with a stirring tank 25 having a receiving port provided on one side thereof and having a delivery port provided on the other side thereof, a front stage stirring transfer means 17 provided to the front stage region on the side of the receiving port from the predetermined position between the receiving port 57 and the delivery port 59 and rotated in either one of forward and reverse directions to stirr the material to be treated to transfer the same in the direction of the delivery port at the time of forward rotation, a front stage rotary means for rotating the front stage stirring transfer means in both forward and reverse directions,  a rear stage stirring transfer means 23 provided to the rear stage region on the side of the delivery port from the predetermined position and rotated in the forward direction to stirr the material to be treated to transfer the same toward the delivery port and a rear stage rotary means for rotating the rear stage stirring transfer means at least in the forward direction.
Patent JP-2002035863-A (JP)
Title: Apparatus for processing such as piercing, or die stamping
Inventor: FURUTA MASATO
IPC: B21D28/24
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for processing such as piercing or die stamping having simple structure which prevents an erroneous rotational movement in a plan view angle θ direction and supports stably a plunger so as to be capable of moving up and down. SOLUTION: A pair of ball bearings 8, 8 which is able to be adjusted in the eccentric direction, clamps a slide guide 34 projected forward from a moving lock 4 which connects loosely a hammer portion 121 with the plunger 3 having a punch 5 with a cross-sectional shape except perfect circle at low portion, and appropriate clamping force needed for sliding is acquired by adjusting the eccentricity of the pair of ball bearings 8, 8. Furthermore a guide plate 6 is allowed to move a little in the right and left linear direction and the plunger 3 is caused to rotate a little around the slide guide 34 clamped with a pair of the ball bearings 8, 8, thereby finely adjusting the plan view angle θdirection of the punch 5.
Patent JP-2002043391-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TOMEZUKA KOJI
IPC: B65G49/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing equipment for processing wafers in a reaction chamber, which is convenient, has excellent operability, and transfers the wafers into the reaction chamber without increasing the internal volume compared with that of the conventional ones and without exposing the wafers to the air. SOLUTION: The equipment is constituted so as to enable the following operations. Cassette pods 9 housing the wafers are transferred into cassette pod pass boxed 8 from above or horizontal direction. The inside of the cassette pod pass boxes 8 are replaced by nitrogen gas. The covers of the cassette pods 9 in the cassette bods 9 are transferred to the reaction chamber 1 by a wafer transfer device 4 through a wafer transfer chamber 3 which is kept in a nitrogen gas atmosphere, After processed, the wafers processed in the reaction chamber 1 are taken out from the cassette pod pass boxes 8 in an inverse order.
Patent JP-2002036246-A (JP)
Title: Mold for molding resin and method for manufacturing the same
Inventor: IWAKI NOBUYOSHI
IPC: B29C33/38
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately manufacturing a mold for molding resin mounted on a transport means such as a truck or the like for a short period. SOLUTION: The processing data of the principal part of a mold including a cavity 11 is formed using the three-dimensional CAD data of a resin molded article and, thereafter, the principal part of the mold is manufactured on the basis of the processing data by direct carving and the manufactured mold 10 for molding a resin is unified with a separately manufactured frame part 20.
Patent JP-2002037801-A (JP)
Title: Method for producing saccharide derivative
Inventor: NISHIOKA TORU
IPC: C07H1/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an effective and high productive production method for a polysaccharide derivative. SOLUTION: The method for producing a saccharide derivative comprises the reaction of saccharide with a compound selected from haloalkane (or alkene), epoxyalkane (or alkene), alkyl (or alkenyl) glycidyl-ether, halogenated (or epoxidated) alkanesulfonic acid, halogenated (or epoxidated) fatty acid, halogenated (or epoxidated) alkylamine and halogenated (or epoxidated) phosphate ester to obtain the derivative whose a part or all of H in OH of saccharide is substituted by one or more sorts selected from alkyl group (or alkenyl group), alkyl (or alkenyl) glyceryl ether group, sulphoalkyl group, carboxyalkyl group, aminoalkyl group, phosphate alkyl group or the like wherein OH may be substituted. The method uses a microwave as a heating means.
Patent JP-2002050066-A (JP)
Title: Optical pickup circuit and method for optical pickup
Inventor: SHIMIZU AKIFUMI
IPC: H03F3/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup circuit and a method for an optical pickup to sufficiently secure the time for performing the tracking and focusing of a laser beam irradiating an optical disk by restricting the breadth of an output voltage waveform in comparison with an input waveform. SOLUTION: A clipping circuit 11 is provided between a photodiode PD and a push pull circuit 10. When the output voltage of a differential amplifier circuit Amp (preceding stage amplifier circuit) changes from a reference potential VC to a prescribed electrical potential and furthermore changes from the prescribed electrical potential to the reference potential VC, the clipping circuit 11 changes corresponding to the change of the power of light reflected from the optical disk to restrict the response delay of the circuit mainly caused by the saturation of a transistor when the power of reflected light is too intense.