baber/WOPTO huggingface dataset:
Patent JP-2001248932-A (JP)
Title: Air conditioner for vehicle
Inventor: KATAYAMA YASUO
IPC: F25B13/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To properly adjust the quantity of a refrigerant in supplementary heating, in an air conditioner for a vehicle of simple and inexpensive circuit constitution which can perform supplementary heating operation using the hot gas in a refrigerating cycle, in addition to a main heater. SOLUTION: The refrigerant system of an air conditioner for a vehicle, which switches a cooling operation mode for leading the refrigerant sent out of a refrigerant compressor 1 to a condenser 2 and a supplementary heating operation mode for leading it to an evaporator 3 by operating a four-way valve 5, is provided with a first bypass passage 11 which is connected to the refrigerant entry side of the condenser 2, bypassing the four-way valve 5 from the discharge side of the refrigerant compressor 1, the first solenoid valve 12 which is provided in that first bypass passage 11, the second bypass passage 13 which is connected to the suction side of the refrigerant compressor 1, bypassing the first expansion valve 6, the four-way valve 5, and the evaporator 3 from the refrigerant delivery side of the condenser 2,  and the second solenoid valve 41 and a check valve 15 which are provided in that second bypass passage 13.
Patent JP-2001252816-A (JP)
Title: Throwaway type ball end mill
Inventor: YASUDA MAKOTO
IPC: B23C5/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To dispose a ball end mill accurately and symmetrically about an axis O without a defect in a cutting edge 8. SOLUTION: A throwaway tip 3 having a cutting edge 8 extending substantially like a half circular-arc is removably mounted on a slit-like tip mounting seat 2 extending toward a plane P containing the axis O formed at the pointed end part of a tool main body 1 rotated round the axis O with the center X of the circular arc made by the cutting edge 8 positioned on the axis O and with the cutting edge 8 projected toward the tool pointed end. The cutting edge 8 is formed on a cemented carbide sintered body part 7A joined to the throwaway tip 3, and parted to be spaced in the vicinity of the axis O not to reach the axis O.  A central cutting edge 8A is formed on the inner peripheral end part of the parted cutting edge 8A directing toward the tool rear end while drawing a convex line as it directs toward the inner peripheral side smoothly in contact with the circular arc made by the cutting edge 8 seen from the direction intersecting perpendicularly to the plane P.
Patent JP-2001255126-A (JP)
Title: Image-measuring method
Inventor: SAKAI TOMOYUKI
IPC: G06T7/60
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image-measuring method for reducing the capacity of data constituting an image for accurately measuring characteristic quantities, such as width, area or the like of a figure in printed matter, on which the figure is printed. SOLUTION: In the image-measuring apparatus, equipped with an image input part having a photoreceptive element group, a frame memory for storing images, and a memory for a work area and having a calculation means for calculating the characteristic quantities of the area, width, length or the like of the figure stored in these memories, the image is projected on the photosensitive element group of the image input part and converted using the corresponding coefficient at every value of the brightness of the frame memory storing the image and the converted image is stored in the memory for the work area.
Patent JP-2001252266-A (JP)
Title: Radiograph
Inventor: YANO SHIGEKI
IPC: H05G1/56
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate failures due to the infiltration of noises attributed to the use of a power source cable, the disconnection of the cable or the like in a radiograph. SOLUTION: A sensor unit is provided with a battery 4 and a charging terminal 5 mounted on the battery 4 and is moved near a charger 7 during the standby period prior to photographing to charge.
Patent JP-2001252145-A (JP)
Title: Gear unit for adjusting backrest angle of seat
Inventor: HASHIDA NARITAKA
IPC: A47C7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a gear unit allowing assembling to be performed simply and with good accuracy, and capable of steplessly adjusting the angle of a backrest by simple operation and attaining smooth operation in tilting the backrest. SOLUTION: This gear unit 10 for adjusting the angle of the backrest is provided between a seat frame 1 and a back frame 3. This unit is provided with a pair of gear mechanisms 3A, 3B and a connecting shaft 4 and a connecting plate 5 disposed between both gear mechanisms 3A, 3B. Both gear mechanisms 3A, 3B constitute the taumel mechanism having a seat side fitting 11, a back side hardware 21, an outer gear 6a provided on the seat side fitting 11, an inner gear 6b provided on the back side fitting 21, and rotation operating shafts 7A, 7B penetrating both gears 6a, 6b. The rotation operation shafts 7A, 7B in the both gear mechanisms 3A, 3B are connected to each other by the connecting shaft 4, and the seat side fittings are connected to each other by the connecting plate 5.
Patent JP-2001256930-A (JP)
Title: Method of manufacturing tubular bulb
Inventor: FURUYA HIROSHI
IPC: H01K3/08
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a tubular bulb, allowing the manufacture of a lead wire with less deformation and reducing the mounting malfunction of a stem. SOLUTION: The method of manufacturing the tubular bulb comprises a stem mounting process of transferring a preset-shape lead wire 8, to which plural types of wire materials 8a, 8b, 8c are welded in the longitudinal direction, to a tubular bulb stem 7. A continuous wire 11 consisting of the plural lead wires 8 continuously welded in the longitudinal direction is cut right before transfer to the tubular bulb stem 7 to form the lead wire 8.
Patent JP-2001265157-A (JP)
Title: Fixing machine for electrophotographic printer
Inventor: YAJIMA HIROYUKI
IPC: G03G15/20
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixing machine for an electrophotographic printer, capable of performing a fixing operation in accordance with a printing speed of about 40 to 50 PPM such as that of a copying machine. SOLUTION: A thermistor 1 is arranged at a point B outside the maximum printing area, and constitutes a 1st temperature detecting means for controlling a temperature in contact with the coated surface of the heat roller 2. A thermistor 3 is arranged near the central part of the heat roller 2 in a noncontact state, and functions as a 2nd temperature detecting means with leaving a gap of about 1 mm between the heat roller 2 and the thermistor 3. Two halogen lamps 4 and 5 are assembled as heating sources inside the heat roller 2.  The halogen lamp 4 functions as a heating source with a light-emitting area, having an effective length corresponding to the whole printing area and for printing a wide paper, and the halogen lamp 5 functions as a heating source with the light-emitting area, which is as wide as the vertically placed A4 sized paper (about 210 mm in width) and for printing a narrow paper.
Patent JP-2001262721-A (JP)
Title: Gasket for outer wall panel, and construction method for installation of the same
Inventor: HANEDA MAKOTO
IPC: E04B1/684
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for an outer wall panel to be inserted into a joint between outer wall panels from above as a tube part is evacuated and contracted which can be securely inserted to a specified position in the joint by positioning it when it is inserted. SOLUTION: This gasket comprises a tube part 12 having a cup-shaped cross sectional surface, and an upward developed symmetric positioning guide 15 having a V-shaped lock part 14 at a tip, and in inserting it into a joint 19 between units, evacuation is applied as a film is applied to a lower end of the tube part 12 to close it, so the tube part 12 is contracted to let the lock part 14 engaged with a corner of a pole 21 and a corner of an outer wall panel 22, thereby it is positioned and inserted.
Patent JP-2001259400-A (JP)
Title: Gas mixing device and its control method
Inventor: KATAYAMA YUTAKA
IPC: B01F23/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas mixing device, inexpensive and of high control accuracy and also a gas mixing control method thereof. SOLUTION: The flow rate control for a raw material gas is carried out by the control of the opening and closing time for shut-off valves, and the gas after mixing is accumulated in a buffer tank 2, and the opening time for the shut-off valves 8-1-8-3 for controlling the flow rate is adjusted based on the gas analysis result of the mixed gas. As the control method, a method for computing based on the computation of the buffer tank capacity, pressure and gas composition and filling the buffer tank with pressure by one control, a method for controlling repeatedly the similar computation for a given period and a method for carrying out the PID control based on the density difference of respective gas contents are adopted. The raw material gas can be a mixed gas.  For the manufacture of synthetic air, the flow rate control for oxygen and nitrogen can be carried out while feeding a base gas. Although it is desirable to use a means for making constant the differential pressure in front and rear of the shut-off valves, alternatively the temperature and pressure of the raw material gas and the mixed gas can be sensed to correct the flow rate coefficient of the shut-off valves.
Patent JP-2001266217-A (JP)
Title: Customer guidance device of automatic transaction system
Inventor: ITO YUICHIRO
IPC: G06Q40/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enable a customer to easily grasp the operation states of respective automatic transaction devices before moving to an automatic transaction device. SOLUTION: The customer guidance device 3 receives notice of information on the operation states from the respective automatic transaction devices 1 and displays the operation states of the respective automatic transaction devices to customers.
Patent JP-2001267650-A (JP)
Title: Piezoelectric ceramic transformer
Inventor: HORII KAZUHIRO
IPC: H01L41/107
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic transformer which secures a high step up ratio and enables a high frequency and high power constitution. SOLUTION: The transformer is composed of a rectangular piezoelectric ceramic plate 10 formed at a short side to long side ratio m:n (m, n are natural numbers) where axes X and Y are taken along the short side and long side of the plate 10, respectively. An input part 10a is one half of the ceramic plate 10 divided along approximately a half line extending in the axis Y direction and has n pieces of input electrodes 11-14 formed each on the front and back surfaces of the input part. An output part is the other half of the ceramic plate 10 and has polarizing electrodes 21-25 formed at corresponding regions on the surface to the input electrodes regions so as to oppose on the individual region faces.  The input part 10a of the ceramic plate 10 is polarized in its thickness direction and the output part 10b is polarized in its surface direction between the mutually opposed polarizing electrodes 21-25 on the surface.
Patent JP-2001265737-A (JP)
Title: System and method for authentication and recording medium
Inventor: KONDO HAJIME
IPC: G06Q50/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To asynchronously register user information, which is peculiar for a user, to be used for an authentication system and feature data showing physical features. SOLUTION: User information 1-7 inputted by a user information input means 2-1 is added with a key 2-5 by a user information register means 2-2 and registered in a data base 2-6. Feature data 1-8 inputted by a feature data input means 2-3 are added with a key 2-5 by a feature data register means 2-4 and registered in the data base 2-6. Concerning the non-linked user information 1-7 (user information 2-9 in non-liked state) registered in the data base 2-6 and the non-linked feature data 1-8 (feature data 2-10 in non-linked state), afterwards, the information and data added with the same key 2-5 are linked by a link means 2-11 and defined as linked user information 2-7 and linked feature data 2-8.
Patent JP-2001266128-A (JP)
Title: Method and device for obtaining depth information and recording medium recording depth information obtaining program
Inventor: NOTO HAJIME
IPC: G01C11/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain highly precise depth information without the remarkable increase of processing cost at the time of obtaining depth information on the object of image pickup by a stereo method. SOLUTION: The corresponding point detection part 131 of a depth information calculation part 130 extracts corresponding points being the objects of image pickup from image data obtained from image pickup parts 110 and 120. When an area where the extraction of the corresponding point is difficult exists, a resolution change command part 132 gives the instruction of a resolution change to resolution change parts 113 and 123. The corresponding point detection part 131 obtains image data of changed resolution on the area and matches again the corresponding points. When the corresponding points are matched, a three-dimensional coordinate calculation part 133 generates depth information based on matching and outputs it to an output part 140.
Patent JP-2001258459-A (JP)
Title: Package container for applying agrochemical
Inventor: FUKUDA KOHEI
IPC: A01M9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a package container for simple agrochemical application usable as a package container and further as an application tool. SOLUTION: This package container for applying an agrochemical is characterized by covering one opened end of a cylindrical unit made of a paper such as a paperboard tube or a spiral tube with a bottom lid, providing a bottomed cylindrical container 1, forming the other opened end into an opening face of the container 1, providing a sheet 2 such as a paper or a plastic sheet in the opening face and forming agrochemical application holes 3 in the sheet 2. The package comprises the agrochemical filled and packaged in the container 1. The application of an adequate amount can be carried out without making a mistake in the amount of application by packaging the amount of the applied agrochemical for one time.
Patent JP-2001258313-A (JP)
Title: Truck for agricultural operation
Inventor: NAGASHIMA TADASHI
IPC: B62B3/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a truck for an agricultural operation, suitably useful for harvesting strawberries in a greenhouse culture, capable of carrying out a reciprocating operation and enlarging a loading space without increasing the whole size. SOLUTION: This truck 1 for agricultural operation is longitudinally equipped with traveling wheels 20 and 21 for traveling on furrow routes, a seat fitting part 22 in the middle part of the front and the rear traveling wheels 20 and 21, a pair of long and slender traveling parts 10a and 10b mutually substantially in parallel,  a loading space supporting part 30 which is extended in the width direction B so as to stride over a ridge between the two furrow routes on which a pair of the traveling parts travel and connects a pair of the traveling parts 10a and 10b and the loading space 60 attached to the loading space supporting part 30 adjustable in the position in the width direction B between a position L1 which is close to one seat fitting part 22a of seat fitting parts of a pair of the traveling parts 10a and 10b and is separated from the other seat fitting part 22b in the width direction B and a position L2 which is close to the other seat fitting part 22a and is separated from the one seat fitting part 22a in the width direction B.
Patent JP-2001269647-A (JP)
Title: Organic waste treating device
Inventor: SUGIYAMA KAZUMI
IPC: B01F15/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste treating device capable of exchanging the organic waste between agitation tanks and capable of more improving the efficiency of mixing agitation by forming an agitation tank into double tanks to keep the circumferential speed of an agitation blade within a suitable range, and making adjacent agitation tanks and the rotation area of the agitation blade overlap at a part. SOLUTION: Plural agitation tanks 1 for storing contents and plural agitation mechanisms 2 for rotating the agitation blade provided projectingly at a rotary shaft disposed at the agitation tanks 1 are arranged side by side, and respective agitation tanks 1 are communicatedly formed so that the adjacent agitation tanks 1 and the rotation area of agitating blades 22 may be duplicated at a part, and also the adjacent agitation mechanisms 2 are formed so as to rotate reversely.
Patent JP-2001282105-A (JP)
Title: Certification method for electronic contents, system and medium with recorded program
Inventor: NOGUCHI TETSUYA
IPC: G06F21/33
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance ability of the publicity and the non-alterability property of electronic contents by giving evidence to the publicity of the electronic contents existing on a network. SOLUTION: A service machine 10 chooses preferably plural witnesses from among register group 12 or a certificate generator 12a with respect to the service request of a user 11 wanting to have the testimony of the publicity of electronic contents and asks the witnesses or the certificate generator 12a to prepare the acquisition certificate of the electronic contents 14. Electronic signatures of the witnesses or the certificate generator 12a are attached to a certificate and the service machine 10 transmits this certificate to a user 11 after attaching, in addition, an electronic signature of his own.
Patent JP-2001277326-A (JP)
Title: Foamed extrusion molding, manufacturing method for the same and blind slat
Inventor: PRINCE KENDALL W
IPC: E06B9/386
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a foamed extrusion molding exhibiting a performance equal to a wood, a method for manufacturing the same and a blind slat. SOLUTION: A powder cellulose, a base material resin and an oxidizing agent are mixed to obtain a first mixture. The first mixture is compressed, heated and extrusion molded, and a mixture capable of homogeneously extruding a compressed and heated pelletized compound is formed. A moisture is extracted from the powder cellulose at a time point of once or more during its process to set the mixture to a moisture content of less than about 2%. A protective cladding is coaxially extrusion molded at a periphery of the extrusion molded mixture. Thus, a long-sized product having foaming nuclei at least partly sealed by the cladding is formed.
Patent JP-2001274921-A (JP)
Title: Portable communication terminal and communication system using the same
Inventor: NISHI NOBUTAKA
IPC: H04W88/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal which can grasp the use situation of the portable communication terminal in a base station and to provide a communication system using the terminal. SOLUTION: An antenna 1 transmitting/receiving information with the base station, a radio communication processing part 2, a receiver 4 outputting received information, a display part 5, an input part 6 inputting information to be transmitted, a microphone 7, a counter element 8 counting the vibration of a portable communication terminal main body and a microcomputer 11 performing operation control and an arithmetic processing are installed. The microcomputer 11 periodically transmits information on the counted number of vibrations to the base station through the radio communication processing part 2 and the antenna 1.
Patent JP-2001281085-A (JP)
Title: Semiconductor, pressure sensor and manufacturing method thereof
Inventor: NAGATA TOMIO
IPC: H01L29/84
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of an offset voltage of a semiconductor pressure sensor. SOLUTION: Related to a semiconductor pressure sensor, a conductive layer 50 is provided on an oxide film 40 on gauge resistance parts 111-114 and lead parts 121-125 where impurity is implanted or dispersed, which is connected to a lowest electric potential of a circuit system. Thus, the positive ions in the oxide film are suppressed from dispersed in the oxide film 40 under temperature change and the like. Since, with this configuration, a resistance change of the gauge resistance parts 111-114 and the lead parts 121-125 caused by distribution change of positive ion in the oxide film 40 in use is suppressed, the fluctuation of the offset voltage of the semiconductor pressure sensor 100 is suppressed.  Hydrogen ions and the like in the oxide film 40 are attracted to a conductive layer 50 side in advance, if, at manufacturing of the semiconductor pressure sensor 100, the conductive layer 50 is allowed to be negative electric- potential to the circuit system for high-temperature bias process. Thus dispersion of positive ions, at use, in the oxide film 40 due to temperature change and the like is further suppressed.
Patent JP-2001285732-A (JP)
Title: Digital broadcasting receiver
Inventor: MIYAKE HIROYUKI
IPC: H04N7/173
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver for making a reservation to the other digital receiver. SOLUTION: This digital broadcasting receiver is provided with an input means for making an operator input a reservation program to make a reservation to the other digital broadcasting receiver and a means for reserving the reservation program inputted by the input means to the other digital receiver by communicating with the other digital broadcasting receiver.
Patent JP-2001275544-A (JP)
Title: Covering machine for both chemical agent injection and ridging and method for disinfecting soil therewith
Inventor: SANO TOSHIYA
IPC: A01N25/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a covering machine which is used for both chemical agent injection and ridging, can sufficiently utilize the original advantages of a partially soil disinfection method and is extremely preferable from the aspect of enviromnental protection, and to provide a method for disinfecting soil by the use of the machine. SOLUTION: This covering machine 100 which is useful for both chemical agent injection and ridging, is attached to a tractor and pulled, and is used for injecting a chemical agent P as points C in soil, ridging soil tilled with an attached rotary 3, and then covering the formed ridge with a mulching film 5, characterized in that an injection sword 80 for injecting the chemical agent into the soil is attached so that the tip of the injection sword 80 reaches soil B at a deeper position than the tilled soil in the ridge.
Patent JP-2001280444-A (JP)
Title: Driving device for vehicle
Inventor: INOUE EIJI
IPC: F16H45/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for vehicle provided with a hydraulic coupling which can start an engine by driving a ring gear installed around a periphery of a clutch drive plate of a friction clutch, by making improvements to a lock-up clutch mounted on the hydraulic coupling. SOLUTION: The driving device for vehicle comprises a vehicle mounted engine, a hydraulic coupling operated by a crank shaft of the engine, and a friction clutch arranged between the hydraulic coupling and a speed change gear, wherein an elastic member which triggers a predetermined pressing force to engage a easing and a turbine of the hydraulic coupling to a clutch disc of the lock-up clutch arranged in the hydraulic coupling.