baber/WOPTO huggingface dataset:
Patent JP-2001336645-A (JP)
Title: Ball valve
Inventor: KUNIEDA WATARU
IPC: F16K5/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a ball valve in which no fluid stagnates in the valve chest when the valve is opened. SOLUTION: The ball valve is structured so that the two sides of a ball- shaped valve element 7 are supported by seal rings 11 installed at the internal ends of the valve chest 5, wherein a certain gap is secured between the inner side face of the inside surface part in radial direction of each seal ring 11 and the valve element 7 when the valve is opened, and an inclined circular arc surface 14 for abutting to the valve element 7 is provided on the inner side face of each seal ring 11, and recesses 15 approximately parallel with each circular arc surface 14 are provided in the respective circular arc surface 14 in a plurality of places thereon about the circumferential direction, and the fluid in the valve chest 5 is allowed to flow out via the recesses 15 in the seal rings 11 when the valve element 7 is full opened.
Patent JP-2001334494-A (JP)
Title: Ultrasonic cutter
Inventor: TERADA MASAAKI
IPC: B06B1/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a cutting edge, inhibit friction heat and dust, and perform quick cutting. SOLUTION: This ultrasonic cutter comprises a cutting edge 20 for cutting a workpiece, a ultrasonic vibrator 30 for generating ultrasonic vibration, a hone part 40 for amplifying the ultrasonic vibration to be transmitted to the cutting edge 20, and a body frame 60 for holding these structures. Hard grains 21 harder than the cutting edge 20 are scattered and fixed to at least the end of the cutting edge 20 and a reciprocation energizing mechanism 70 is provided on the cutting edge 20 for energizing the reciprocating operation of the body frame 60, separately from the ultrasonic vibration.
Patent JP-2001338861-A (JP)
Title: Illumination optical device as well as apparatus and method for exposure
Inventor: KUDO YUJI
IPC: H01L21/027
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce damage to an optical member in an illumination optical device. SOLUTION: The illumination optical device comprises a light-source-image magnification means 75 which is arranged in a position conjugate with a face W to be irradiated, or in a part near the position as a position in an optical path between a light source 1 used to supply illumination light and an optical integrator 7 used to form a secondary light source composed of many light source images, and which magnifies the light source images.
Patent JP-2001336453-A (JP)
Title: Air cleaning for internal combustion engine
Inventor: ODA KOICHI
IPC: B01D39/14
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner for an internal combustion engine of which an adhesive layer does not peel off from the surface of a passage constructing member even if the adhesive strength of the adhesive layer for the passage construction member decreases. SOLUTION: The air cleaner for the internal combustion engine is provided with an element 30 for air filtration and adsorbent which absorbs fuel vapor in the passage of air. On the surface of the passage constituting member 10, a recessed parts 11h, 13h, into which a fluid flows when the solidifiable fluid mixed with particles of the absorbent is coated on the surface of the passage constituting member 10, is formed. And the adhesive layer 17 formed by the solidification of the fluid and the passage constituting member 10 are connected at the position of the recessed part 11h and 13h.
Patent JP-2001336678-A (JP)
Title: Shape holding hose
Inventor: YOKOI SHIN
IPC: F16L11/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a shape holding hose having low water passing resistance and a pressure loss, and capable of passing and discharging water. SOLUTION: This shape holding hose has a lateral double twill weave structure comprising warp 3, weft 4, and soft weft 5. Hard waft parts 4a and soft weft parts 5a are parallel with each other on each warp route 3a, and the weft 4 pass between each head weft part 4a and its adjacent hard weft part 4a.  Interlacing part groups are continuously formed which comprise a first confounding part 51 in which the warp 3 is upper than the hard weft part 4a, a second interlacing part 52 in which the warp 3 is lower than the soft weft part 5a and its adjacent hard weft part 4a, a third interlacing part 53 in which the warp 3 is upper than the hard weft part 4a and its adjacent the soft weft part 5a, a fourth interlacing part 54 in which the warp 3 is lower than the hard weft part 4a and the soft weft parts 5a and 5a adjacent to both sides of it, a fifth interlacing part 55 similar to the third interlacing part, and a sixth interlacing part 56 similar to the second interlacing part.
Patent JP-2001300591-A (JP)
Title: Method for simply coagulating muddy material decreasing volume thereof and stabilizing the same
Inventor: YASUTOMI KAZUYA
IPC: C02F11/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method which subjects hydrophilic muddy material such as dredged sludge, sludge and various waste sludge to coagulation treatment easily even for muddy material of high or low water content by using a simple tool/ apparatus, enables decreasing the volume in the short term by solar drying and provides hard aggregate similar to neutral sandy soil which is stable without returning to the muddy state at a low cost. SOLUTION: An active silicate sol 4b which is acidic is prepared by mixing silicate substance aqueous solution incorporated with metals of high ionization tendency which is mainly composed of bivalent iron and mineral acid. An alkaline diluted silicate substance aqueous solution 4a ad the active silicate sol 4b are added to the muddy material 3 which is charged into a bag having excellent water permeability or the muddy material 3 which is directly charged into an upper part opening type tank 1 and are stirred and mixed, thereby the muddy material 3 is made to be the neutral gel-like hydrous coagulated material. The hydrous coagulated material is temporarily hung down as it is charged in the bag, is subjected to simple dehydration, thereafter, the upper part of the bag is opened, is sun-dried, or is directly taken out of the tank and is subjected to solar drying without using the bag.
Patent JP-2001343204-A (JP)
Title: Method and apparatus for automatic inspection of male thread part
Inventor: NAKAMURA TAKATOSHI
IPC: G01B5/20
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce human labor at a time when a male thread part is inspected and to stably inspect the male thread part by eliminating an irregularity due to a hand feeling. SOLUTION: When the male thread part m on one end side in the axial direction of a work W is inspected, the work W is sandwiched between a pair of right and left center support members 2, 3 so as to be clamped. An inspection nut N in an inspection nut jig part 6 which is installed at the member 3 on one side is brought into pressure contact with the tip of the part m. The inspection nut N is turned reversely by a drive motor or the like and it is set in a precise screwing initial position. The inspection nut N is turned normally, and a rotation torque is measured. The torque is compared with a reference torque, and whether the part m is good or not is judged automatically.
Patent JP-2001342345-A (JP)
Title: Semiconductor sealing resin composition
Inventor: ONUMA YOSHINOBU
IPC: H01L23/29
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sealing resin composition which has excellent curability and can give a cured product well balanced water-vapor resistance and heat resistance. SOLUTION: The semiconductor sealing resin composition comprises, as the essential components, (A) an episulfide resin having one or more episulfide groups in the molecule, (B) a basic curing catalyst, and (C) an inorganic filler.
Patent JP-2001352728-A (JP)
Title: Generator for bicycle
Inventor: TOMIMATSU SHIGENAO
IPC: H02K1/18
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a generator for bicycle for improving generation efficiency by reducing the magnetic resistance of a coil core. SOLUTION: In this generator for bicycle having a coil core where magnetic flux is introduced into the inner-periphery of a coil for generation, the coil core is composed by a laminate where a first silicon steel plate is laminated in the axial direction of the coil, and at the same time a plurality of second silicon steel plates being extended in the axial direction of the coil are provided at one portion of the laminate.
Patent JP-2001350219-A (JP)
Title: Image forming device
Inventor: TANAKA SHIGERU
IPC: G03B27/46
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which allows the efficient use of sensitive material. SOLUTION: The image forming device 10 draws out the unexposed sensitive material 18 housed in a photosensitive material magazine 14 by means of nip rollers 20 and transports the photosensitive material from a position a to an exposure position B when a print signal is inputted to a control section. The device rewinds the unexposed photosensitive material 18 standing by in the exposure position B into the inside (position A) of the photosensitive material magazine 14 when there is not input of the image data within three minutes from the input of the print signal. As a result, the unexposed photosensitive material 18 is prevented from being kept standing by for a long time in the exposure position B and from being made inadequate for image formation. Namely, the loss of the photosensitive material 18 may be suppressed.
Patent JP-2001355665-A (JP)
Title: Speed governor for rotating body
Inventor: GOMI SUSUMU
IPC: F16F7/10
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a new speed governor capable of adjusting a relation between a rotation speed of a rotating body and a rotation resistance to be subjected on the rotating body according to a rotating position of the rotating body, and securing a large degree of freedom for setting a speed governing tuning of the rotating body. SOLUTION: A cam member 20 is provided in a movement transmission route transmitting a rotation movement of a rotating body to a damper main body 102. A rotation resistance subjected on the rotating body according to a rotating position of the rotating body, thereby, can be easily adjusted by changing a shape of a cam surface 46 of the cam member 20.
Patent JP-2001353641-A (JP)
Title: Rotary joint
Inventor: GOTO TAKESHI
IPC: B23Q11/12
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotating shaft of a rotary joint that is easily machined and has good cooling efficiency. SOLUTION: The rotary joint rotates along with a spindle mounted with a tool of a machine tool and has the rotating shaft for supplying a cooling medium to the rotating spindle. The rotating shaft comprises a center shaft having a coolant hole for guiding cutting fluid to the tool in its central part, a tubular intermediate shaft that receives the center shaft on its inner diameter surface and forms a first clearance relative to the outer diameter surface of the center shaft via a support, and a tubular outer shaft that receives the intermediate shaft on its inner diameter surface and forms a second clearance relative to the outer diameter surface of the intermediate shaft.
Patent JP-2001354372-A (JP)
Title: Elevator device
Inventor: KATO HISAO
IPC: B66B5/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device capable of shortening a travel margin distance at a final end of a hoistway in an elevator operated at a high speed and effectively using a space of a building. SOLUTION: An emergency braking control device operates, when elevator speed exceeds an over-speed characteristic curve E corresponding to a position of a hoisting body 8 in a predetermined final end region C of the hoistway 1 because the hoisting body 8 lowered by a predetermined deceleration characteristic curve D fails in the predetermined final end region C. Thus, an emergency stop operation device operates to brake an emergency stopping device 10 to stop the hoisting body 8 lowering at a speed higher than the over-speed characteristics E. Therefore, the predetermined final end region C does not require a buffer having a buffer performance corresponding to the emergency stop brake operation speed in hoisting out of the predetermined final end region C.  Thus, the travel margin distance of the hoisting body 8 at the final end of the hoistway 1 can be shortened, and constructing cost of the hoistway 1 and manufacturing cost of the buffer are reduced.
Patent JP-2001358916-A (JP)
Title: Image reader
Inventor: IMOTO YOSHIYA
IPC: G06F3/038
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional image reader that increases its scale when a conventional movement amount detector consisting of a combination of a ball and two rotary encoders is contained in a casing with an image read system. SOLUTION: A read optical system 19 consisting of original lighting LEDs 15a-15d, a dichroic mirror 16, an image forming lens 17 and a CCD area sensor 18 and the movement amount detector 23 consisting of a moving amount detection strong directivity LED 20, an image forming lens 21 and a small sale area sensor 22 are contained in a reader casing 11 so as to provide two functions, that is, an image read function and a movement amount detection function to the image reader.
Patent JP-2001355901-A (JP)
Title: Floor surface thermal radiation type air conditioner
Inventor: KOBAYASHI KIYOO
IPC: F24D3/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent either thermal medium liquid or cold temperature water from straying for a long period of time caused by a stopped operation of a heat medium liquid circulation pump or caused by a changing-over control over a by-pass valve and further improve a controlling characteristic of a heat medium circulation circuit including a floor-buried pipe. SOLUTION: A circulation circuit for a floor surface thermal radiation type air conditioner is comprised of a floor-buried pipe 10 capable of circulating heat medium liquid; a circulation pump 21 for circulating heat medium liquid in the pipe; a temperature sensing means 25 for sensing a liquid temperature of the heat medium liquid; and a control device 30 for controlling an operation of the circulation pump. The control device is provided with a research timer for measuring a circulation stop time while being energized at the time of stopped state of operation of the circulation pump. The control device forcedly operates the circulation pump regularly on the basis of the measured time of the research timer for a predetermined time and forms a controlling heat medium flow in the circulation circuit.  In addition, in the case of the similar air conditioner provided with a bypass valve 24 capable of controlling bypass of the heat medium fluid, the aforesaid research timer is energized at the time of full amount bypassing of the bypass valve 24 to measure the circulation stopping time, forcedly operates the bypass valve in a regular period manner and forms the controlling heat medium flow in the circulation circuit.
Patent JP-2002000920-A (JP)
Title: Point card system for game hall
Inventor: YAMANE REIJI
IPC: G06Q50/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the quality of catering by properly granting points to a customer actually playing while promoting communication between the customer and clerk at a game hall. SOLUTION: An operation start detection means is provided to detect the start of the operation of a game machine and points scored by various events are added and recorded into point recording areas of a host computer based on an output signal from the operation start detection means. A number of shots detection means is provided to detect the number of game balls or game coins shot for the game machine and points proportional to the number of shots are added and recorded into the point recording areas of the host computer based on an output signal from the number of shots detection means.
Patent JP-2002002493-A (JP)
Title: Truck
Inventor: TSUMIKI YUTAKA
IPC: B62B3/04
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a truck having a cargo collapse prevention bar, which has such a constitution not as obstructing the loading work of baggage, on a loading space. SOLUTION: This truck is provided with a vertically movable load collapse prevention bar on the loading space. The cargo collapse prevention bar is so constituted as to project upward from the loading space when carrying the baggage and to be stored in a recessed position from the upper face of the loading space when loading the baggage.
Patent JP-2002000897-A (JP)
Title: Game restarting method for game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a game restarting method for a game machine capable of quickly and smoothly restarting a game by reducing the loads of the CPU (central processing unit) of a main controller after a power restoration of the game machine having a measure against a power failure. SOLUTION: At the power failure of the game machine, a game state before the power failure is stored and preserved in a RAM 12 incorporated in the main controller 10, the game state store and held by the RAM 12 is read after the power of a main power unit 20 is restored, the game state before the power failure is reproduced and the game is restarted. At this time, the game is restarted in a 'silence state' by eliminating the retransmission of a sound control command, the loads of the CPU of the main controller 10 are reduced without damaging the profit of a player before the power failure and a game restoration processing is quickly and smoothly performed.
Patent JP-2002003778-A (JP)
Title: Resin composition for water-based coating
Inventor: SAKAGUCHI MASAYA
IPC: C08F257/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for water-based coating scarcely containing a volatile organic compound such as organic solvent, excellent in low-temperature film-forming property and forming coating film excellent in block resistance, water resistance, smoothness, weather resistance, etc. SOLUTION: This resin composition comprises a binder composed of a hetero- phase structural emulsion particles obtained by multi-stage emulsion polymerization method and a compound having two or more hydrazide groups in the molecule. The emulsified copolymer forming outermost phase of the above hetero-phase structural emulsion particles is an emulsified copolymer of as ethylenically unsaturated monomer having -50 deg.C to 15 deg.C glass transition temperature and contains 1-25 wt.% ethylenically unsaturated monomer having carbonyl group therein. At least one phase in the interior of the above hetero-phase structural emulsion particles is emulsified copolymer of ethylenic unsaturated monomer having 50-150 deg.C glass transition temperature, and the lowest film- forming temperature of the above binder is <=30oC.
Patent JP-2002003758-A (JP)
Title: Method for producing water-based ink for ink jet printing
Inventor: CHIBA TAKAHITO
IPC: C09D11/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a water-based ink causing no nozzle clogging, and excellent in ejecting character. SOLUTION: This method for producing a water-based ink for ink jet printing comprises dispersing an aqueous liquid medium containing at least a colorant and a dispersant with a media mill and is characterized by that the dispersing procedure is completed in a condition where the ratio of the variation ΔDavr in the average particle size for each 5 min residence time in the media mill to the average particle size Davr, i.e., ΔDavr/Davr is 0.02-0.15.
Patent JP-2002007101-A (JP)
Title: Information processor and information processing method and storage medium
Inventor: TODA MASANARI
IPC: G06F3/12
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To quickly realize printing processing. SOLUTION: This information processor is provided with a discriminating means (S601) for discriminating whether or not image data should be processed with any specific arithmetic operation and preparing means (S605, S606) for preparing print data in an RGB format when it is discriminated that the image data should be processed with the specific arithmetic operation by the discriminating means, and for preparing print data in a final format to be processed by a printer when it is judged that the image data should not be processed with any specific arithmetic operation by the discriminating means.
Patent JP-2002000604-A (JP)
Title: Ultrasonic diagnostic device
Inventor: UCHIKAWA AKIKO
IPC: A61B8/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device to be used for regular health check during pregnancy which indicates the possible gestational toxicosis and the factors that may affect the neonatal growth when the somatic fat rates and weight changes of pregnants are related with the neonatal growth charts during the management of the device. SOLUTION: Neonatal images can be displayed on a display 9 when a probe 1 is used for sending and receiving ultrasonic signals. The neonatal growth chart is obtained by using the caliper function that can be controlled by a caliper indicator 5. The somatic fat rates of pregnants obtained by a somatic fat indicator 3 are expressed on a display 9, and information such as the pregnants' body weights or the like are inputted from an operational stand 4 and expressed on a display 9. The growth charts are related with the somatic fat rates and body weight changes or the like prior to their management and display.
Patent JP-2002002707-A (JP)
Title: Platelike object storage case
Inventor: AIZAWA HIROSHI
IPC: B65D85/86
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of wastes after unpacking to suppress a deterioration in environments and further to reduce a cost required for packing. SOLUTION: A rectangular-container-formed case body 12 with an upper part opened is provided, and guide grooves 8 are provided on internal wall sides of a pair of opposite side plates 3 on a side of the case body 12 along a longitudinal direction of the side plates 3. Guided portions 9 provided at both ends of a predetermined number of partitioning walls 2 which section the inside of the case body 12 are fitted into the guide grooves 8 respectively so that they can be slidingly moved. Thus a plurality of platelike object storage spaces S whose size can be varied and adjusted are formed. Partitioning wall fixing means 5 which press the partitioning walls in a direction where the walls 2 are arranged to fix them to the case body 12 while platelike objects 1 are received in the spaces S are provided.
Patent JP-2002004910-A (JP)
Title: Automatic engine stopping and starting device for vehicle
Inventor: KURODA YOSHITAKA
IPC: F02D17/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic engine stopping and starting device for a vehicle, capable of accurately discriminating whether engine stop is carried out or not in response to the condition of a battery for driving a starter motor. SOLUTION: By subtracting a demand VEL spent out of a battery by accessories from a generated power WACG of a generator, a difference DBAT corresponding to a power used by the generator for actually charging the battery is calculated (Step S23), and by adding the DBAT in sequence, a battery charging power integrated vale BATSUM is calculated (Step S24). On the other hand, by multiplying what a demand for a known brake lamp WBRK is added to the current demand VEL for the accessories by a preset idle stop continuous time target value TISTP, a battery demand estimation integrated value WCON during idle stop is estimated (Step S25). The former is compared with the latter, and if BATSUM>=WCON is established (Step S26), the stop of an engine E is permitted (Step S27).