baber/WOPTO huggingface dataset:
Patent JP-2001226032-A (JP)
Title: Core conductor delivery device with dancer roller
Inventor: SATO HIROSHI
IPC: B65H59/36
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a core conductor delivery device with a dancer roller, capable of arbitrary controlling the delivery tension of a core conductor without replacing a dancer pulley on the moving side of the dancer roller. SOLUTION: This core conductor delivery device with the dancer roller is formed out of a core conductor delivery apparatus capable of supporting a delivery core conductor bobbin and delivering the core conductor from the delivery core conductor bobbin and the dancer roller having an anti-slack function and a tension control function for the core conductor delivered from the core conductor delivery apparatus. The dancer roller is provided with an upper- part fixing dancer pulley capable of guiding the core conductor delivered from the core conductor delivery apparatus and a slanting dancer pulley capable of dancing the core conductor guided by the upper-part fixing dancer pulley vertically in the slanting direction.
Patent JP-2001221697-A (JP)
Title: Residual stress measuring method and apparatus
Inventor: OZAWA NORIHIKO
IPC: G01L1/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and device, capable of non destructively and simply obtaining residual stress, concerning the measurement of the residual stress existing on the member surface of general equipment by solving the problems where the conventional residual stress measurement cannot be applied to a finished product by working such as a part of an object is drilled and cut in the measuring method by sticking a resistant wire strain gage on the measured object, when the residual stress of the member is measured, and a measuring device is large-sized in the conventional methods, in which stress measurement by an X-ray is performed by non destructive methods. SOLUTION: Impact load is given to the neighborhood of a measuring position, the surface wave motion signal of the member due to the impact load is detected, in the case that the amplitude attenuation ratio of the surface wave motion signal or the residual stress does not exist, the residual stress of the member is found from the rate of the cycle of the surface wave motion signal to the amplitude in the frequency characteristic.
Patent JP-2001227833-A (JP)
Title: Air conditioner
Inventor: NIIMURA SADAMICHI
IPC: F25B13/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner comprised of a refrigerant circuit for increasing a super-cooling when a cooling operation is carried out. SOLUTION: A mixture R407C of three refrigerants is separated at a receiver tank 6 into liquid phase refrigerant (a) comprised of R32 and R125 liquefied through a first outdoor heat exchanger 2a and gaseous phase refrigerant (b) composed of R134a. The liquid phase refrigerant is branched to flow toward a single path of a second outdoor heat exchanger 2b and a plurality of paths of the second outdoor heat exchanger.
Patent JP-2001238271-A (JP)
Title: Wireless system
Inventor: TANAKA SHINGO
IPC: H04B1/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional remote controller adopting the infrared ray method that has had limitation to its installed place and the service life of a dry battery. SOLUTION: A radio wave is adopted for a control remote controller for electronic devices and each device can transmit a radio wave, which is used for transmission power of the remote controller.
Patent JP-2001234639-A (JP)
Title: Car stop block for parking
Inventor: FUJITA SATOSHI
IPC: E04H6/42
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a car stop block which prevents a vehicle from jutting out into an adjacent parking space to give obstruction to another vehicle even if that vehicle is parked one-sidedly or obliquely in its parking space. SOLUTION: This car stop block for parking with a divergence preventive device in the car width direction is constituted of a pair of left and right bumper parts 2 orthogonal to the forwarding direction of a vehicle and a regulation part 3 parallel with the forwarding direction of the vehicle, the regulation part 3 is integrally formed on an end part of the bumper part 1, or a pair of the left and right car stop parts 2 is integrated and made roughly equal to width of the parking space.
Patent JP-2001238052-A (JP)
Title: Contact type image sensor unit
Inventor: ARIMOTO HIRONOBU
IPC: H04N1/19
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the precision of reading by a sensor in a contact image sensor(CIS) using a discharge light emitting element. SOLUTION: A CIS unit is provided with the discharge light emitting element 1, the driving circuit 19 of the element 1 and a synchronization circuit 18 which synchronizes the driving pulse of the element 1 with a start pulse for starting the reading of each line.
Patent JP-2001226059-A (JP)
Title: Elevator device
Inventor: UNNO TAKAYUKI
IPC: B66B13/30
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device capable of providing degrees of freedom to layout design for each story floor near a platform. SOLUTION: The installation position of at least one gate 13a among the gates 13B and 13a to 13d provided on a plurality of story floors B and 3a to 3d is shifted from that of the other gates in door opening and closing direction, or the opening widths W1 to W4 of at least one gate are made different from those of the opening widths of the other gates.
Patent JP-2001205965-A (JP)
Title: Document binding string
Inventor: TANAKA KOSAKU
IPC: B42F13/04
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a document string capable of tightly binding documents by an easy operation and unbinding the documents by an easy operation. SOLUTION: The documents are bound without necessity of manual binding by mating surfaces of flat strings of a Hook-and-Loop fastener having one side surface as a loop surface and the other surface as a hook surface.
Patent JP-2001239416-A (JP)
Title: Rotary cutting tool
Inventor: MATSUI TAKASHI
IPC: B23C5/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool capable of preventing chips existing between the bottom surface and a machining surface of a tool body from damaging the machining surface during cutting. SOLUTION: In the rotary cutting tool 1, a plurality of throw-away tips 31 are clamped to the outer periphery of the tool body 11. A size S of a clearance in the rotation shaft G direction between the lower end 13 of the cutting tool body 11 and the lower end 38 of a cutting edge of the clamed tips 31 is set 3.0-4.5 mm. The clearance is set to be adequately large as long as chattering does not occur in the machining surface, so that the chips are prevented from damaging the machining surface of a work.
Patent JP-2001240210-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: ISHIGURO MIKIAKI
IPC: B65G1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a worker from confirming a close work system and an open work system erroneously and carrying a cargo out of an automated storage and retrieval warehouse. SOLUTION: This automated storage and retrieval warehouse allows the selection of either of the close work system in which a pallet for transportation 7 and a cargo 2 are carried out of a cargo receiving base 4 while leaving a pallet for warehouse 8 on the cargo receiving base 4 and the open work system in which the cargo 2 is carried out of the cargo receiving base 4 together with both pallets 7, 8 for delivery. In the case of the close work system, a lifting base 27a lowers, and the pallet for warehouse 8 is hidden behind a work judging plate 26, and in the case of the open work system, the lifting base 27a rises, and the pallet for warehouse 8 is exposed upward from behind the work judging plate 26.
Patent JP-2001242256-A (JP)
Title: Radiation detector, arrayed radiation detector and two- dimensional radiation image pickup device
Inventor: TOKUDA SATOSHI
IPC: H04N5/335
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector capable of detecting radiation well with excellent sensitivity without causing the separation and warping of a film and electrodes even with a large area. SOLUTION: The semiconductor polycrystalline film (a conversion layer) 1 forming a carrier sensing radiation, that is, a detection object, is provided between the electrode 1b formed on a support base 0, and the picture element electrodes 1a formed corresponding to a detecting element. The semiconductor polycrystalline film is formed of a CdTe film or a CdZnTe film, and the support base 0 is formed by sintering either one or a mixture, mixed at an optional ratio, of aluminum oxide, aluminum nitride, boron nitride, silicon oxide and silicon nitride with high X-ray transmissivity and close in the thermal expansion coefficient to the CdTe and CdZnTe materials of the polycrystalline semiconductor thin film.
Patent JP-2001244349-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: TANAKA TAKAO
IPC: H01L21/8246
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a cell transistor of flat cell structure and a method of fabrication to control the increase of resistance in a source-drain area and to make leak current low enough in a channel. SOLUTION: This semiconductor of flat cell structure has a cell transistor Q which is made by an opposite conductivity type source-drain area (bit line) Bit formed on a semiconductor substrate 101, and a gate electrode (word line) W formed through a gate oxide film on the board 101. This source-drain area Bit is consisted of a low resistance film 105 which is embedded in a groove 103 on the board 101, a semiconductor film 106 which includes an opposite conductivity type impurity formed on the surface of the groove 103 on the film 105, and an impurity solid phase diffusing layer 107 which includes the opposite conductivity type impurity solid phase diffused on the substrate 101.
Patent JP-2001250160-A (JP)
Title: Beverage supply device
Inventor: KAWADA TATSUMI
IPC: B67D1/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To quantitatively supply even drink of high viscosity by smoothly feeding it by still using a low capacity pump motor while securing necessary cooling performance by a cooling coil. SOLUTION: The cooling coil 11 dipped in a cooling water tank 4 is interposed halfway in a sirup supply pipe 10 piped between a sirup container 1 and a vend stage 6 and drink extracted from the drink container is supplied to a cup 13 placed on the vend stage through the cooling coil. The cooling coil is made to branch into two coils 11A and 11B, which are connected together at an entrance and an exit end in parallel. Consequently, the liquid resistance of the cooling coil can greatly be reduced while maintaining the same cooling performance with a conventional coil and even when high-viscosity sirup is vended, drink can smoothly and quantitatively be supplied without increasing the capacity of a sirup pump.
Patent JP-2001249935-A (JP)
Title: Document digest preparation method, document retrieval davice and recording medium
Inventor: TOMITA JUNJI
IPC: G06F17/30
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To construct a document retrieval device capable of handling any language without assuming a document structure and preparing a digest corresponding to a retrieval key inputted by a user. SOLUTION: In this document digest preparation method for preparing the digest simply expressing the contents of an electronic document by using an information processor, a document text for preparing the digest and context stipulating what kind of conditions is to be presumed to prepare the digest tare inputted to the information processor in the form of a pair consisting of a word and the importance of the word. The document text is expressed by a document graph in which the importance of the word used in the document is used as the weight of a node and a correlation degree between the words is used as the weight of a link. A partial graph is extracted from the document graph corresponding to the context and the partial graph is turned to a digest graph graphically expressing the contents of an original document.
Patent JP-2000282678-A (JP)
Title: Rail support for suspended scaffold
Inventor: UZAWA KATSUO
IPC: E04G3/28
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To easily install a rail on which a cover for opening/closing an opening section is slid by providing a scaffold fitting section fitted to a suspended scaffold material beside the opening section provided on a suspended scaffold suspended and connected with many suspended scaffold materials longitudinally and laterally and a rail receiving section provided above it on a rail support. SOLUTION: This rail support 7 is constituted of a scaffold fitting section 9 removably fitted to a round pipe-like fitting section 8 of a suspended scaffold material and a U-shaped rail receiving section 10 opened upward and provided above the scaffold fitting section 9 via a pedestal. The scaffold fitting section 9 and a suspended scaffold are fitted to eight suspended scaffold materials 1 on the side and above an opening section 3, and a rail 4 is arranged on the rail receiving section 10. When travel tools 6 are fitted to individual fitting sections 8 of four suspended scaffold materials 1 constituting a cover 5 and wheels 12 are mounted on the rail 4, the cover 5 can be traveled along the rail 4 and freely opened or closed. Since the rail receiving section 10 is provided on the scaffold fitting section 9, the rail 4 can be easily installed, and the cover 5 can be smoothly opened or closed.
Patent JP-2001214939-A (JP)
Title: Aluminum bearing
Inventor: TAKASHIMA SHINICHIRO
IPC: F16C33/62
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a rust-prevention bearing adapting aluminum alloy for a material for an outer ring and an inner ring, being lightweight, and manufactured at low cost. SOLUTION: The outer ring 1 and the inner ring 2 are molded by a die and ground into respective precisions, and treated by lubrication alumite treatment respectively to generate films of several ten microns on the whole surfaces. This constitution can improve the abrasion resistance, lubricity, corrosion proof, heat resistance, and insulation so as to secure the performance for the bearing.
Patent JP-2001253736-A (JP)
Title: Cement admixture
Inventor: MARUOKA MASATOMO
IPC: C04B14/28
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture capable of improving flowability and workability of mortar or concrete. SOLUTION: This cement admixture consists of powdery limestone having a <=0.1% water-soluble alkali content and a 2,000-10,000 cm2/g Blaine specific surface area.
Patent JP-2001256863-A (JP)
Title: Input device and detecting device
Inventor: SUZUKI KATSUTOSHI
IPC: G06F3/033
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an input device and a detecting device which has a high input precision (detecting precision) and good handling characteristics. SOLUTION: Divided electrodes are provided and a thin walled part 16 is provided in a part faced with the electrodes so that the thin part is faced with the divided electrodes with a specified space and that it has conductivity in the faced part. A housing recessed part 15 is formed thereon. The device is also provided with an elastic body 6 wherein a distance between it and the divided electrodes is changed by input, a slider 2 linked with the elastic body 6 and movable only horizontally, a pressing body 5 housed in the housing recessed part 15, and a key top 1 movable vertically. When the slider 2 is moved horizontally, the elastic body 6 is deformed and the distance between it and the electrodes is changed, and when the key top 1 is pressed down, a distance is changed between the thin walled part 16 and the electrodes sensing the vertical input.
Patent JP-2001257229-A (JP)
Title: Electronic part with bump and method of mounting the same
Inventor: MAEDA YUKIHIRO
IPC: H01L21/60
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable an electronic part with bumps to be surely mounted on a board, making all its bumps come into contact with the conductor of the board even when the board gets warped, where the electronic part is mounted on the board through the intermediary of bumps which are formed on the one surface of the electronic part, protruding from it. SOLUTION: An IC chip 10 as an electronic part is equipped with bumps 11 which are formed on its surface 10a protruding from it, and the IC chip 10 is mounted on the lands of a board through the intermediary of the bumps 11. The bumps 11 are each formed of two bumps 12 and 13 that are stacked up in the direction of projection protruding from the surface 10a of the chip 10, and the bump 11 is constricted in the joint between the adjacent bumps 12 and 13.
Patent JP-2001265015-A (JP)
Title: Method for reutilizing electrophotographic photoreceptor
Inventor: SAKAMOTO MASAYUKI
IPC: G03G5/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To regenerate a stable photoreceptor with no unevenness in photosensitive characteristics. SOLUTION: A used photoreceptor 1 used in an image forming process comprises a cylindrical electrically conductive substrate 2 and an organic photosensitive layer 3 formed on the substrate 2. The photosensitive layer 3 is removed from the substrate 2, the surface of the exposed substrate 2 is machined and a fresh organic photosensitive layer 4 is formed on the machined surface to manufacture a regenerated photoreceptor 5. The photoreceptor 1 has an X value of >=440 represented by the equation X=((the service life of the photoreceptor set in terms of A4 size)/(the circumference of the photoreceptor))×α (α is 1 when recording paper of A4 size is conveyed in its transverse direction and an image is formed and α is 1.4 when recording paper of A4 size is conveyed in its longitudinal direction and an image is formed).  The surface of the substrate 2 is not treated with alumite. The substrate 2 is made of Al and contains <=0.1 wt.% impurities other than Al. An oxide coating formed on the surface of the substrate 2 is removed by the machining and the stable regenerated photoreceptor 5 with little unevenness in photosensitive characteristics is provided.
Patent JP-2001260382-A (JP)
Title: Ink jet recorder
Inventor: MATSUZAKI TETSUYA
IPC: B41J2/175
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To supply a recording head 1 surely with black ink at a higher delivery rate per unit time than other color inks while suppressing increase in the size of a recorder when an ink tank 26 is provided on the body of the recorder other than a carriage 4. SOLUTION: A tube 27 for supplying black ink is arranged to have a larger ink supply quantity per unit time than those of tubes 28-30 for supplying other color inks. More specifically, diameter of the tube 27 for supplying black ink is set larger than those of tubes 28-30 for supplying other color inks over the entire longitudinal direction of the supply tube 27.
Patent JP-2001267350-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: IKUMO MASAMITSU
IPC: H01L21/60
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve electrical characteristics in a semiconductor device having a chip size package structure and a method for manufacturing the same. SOLUTION: The semiconductor device comprises a semiconductor substrate 21 having pads 25, 26 for at least a signal and a ground, projecting electrodes 22, 23 for the signal and the ground erected on the substrate 21, a wiring 28A for electrically connecting the electrode 22 to the pad 25, and a sealing resin 24 for sealing the side faces of the substrate 21 and the electrodes 22, 23. In this case, a metal film 29A is formed into a constitution electrically insulated from the wiring 28A and electrically connected to the pad 26 for the ground is formed on a region bridging over the wiring 28A on the substrate 21.
Patent JP-2001258848-A (JP)
Title: Fundus camera
Inventor: KUSUSHIRO TSUGUO
IPC: A61B3/14
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fundus image corrected in the change of size of a taken image by the refraction abnormality of a test eye without complicating the device structure so that the comparison of the fundus image can be quantitatively performed on the basis of the same standard. SOLUTION: This fundus camera for phorographing the fundus of a test eye comprises a photographic optical system having an image pickup element and a focus lens arranged therein, a display means for display the fundus image taken by the image pickup element, a moving means for moving the focus lens in the optical axial direction, a detecting means for detecting the moved position of the focus lens by the moving means, and an image processing means for changing the fundus image size displayed on the display means on the basis of the detection result.
Patent JP-2001270215-A (JP)
Title: Copy forgery preventing paper
Inventor: IWANAGA HIROYUKI
IPC: B42D15/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive copy forgery preventing paper having a hidden pattern indiscernible by the naked eye and capable of certainly developing the hidden pattern even if copied in any density by a copier of any copy system to clear the difference between the original paper and a copy. SOLUTION: The copy forgery preventing paper has a pattern, which is constituted of the image line part comprising a multilineal pattern applied to the surface of a base material and a latent image part constituted by forming a line group pattern having an angle and pitch set so as to become the same density as the image line part on the segment of the arbitrary region of the multilineal pattern, printed thereon in a partially opened state.
Patent JP-2001272358-A (JP)
Title: X-ray sample inspection apparatus
Inventor: KONDO HIROYUKI
IPC: G01N23/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of precisely and quickly measuring optical characteristics at a usage wavelength on an optical element to be used in an X-ray region at a low cost, so as to solve problems such as a high device cost and an enormous size of a radiation beam type optical element evaluating device actually using an X-ray around a usage wavelength for evaluation or a long measurement time and deterioration in accuracy, due to lowered S/N ratio caused by reduction in the light amount of an X-ray radiated on the measured optical element due to a low diffraction efficiency in an evaluation device emitting a continuous spectrum from a laser plasma X-ray source and dispersing it by a diffraction grating for evaluation. SOLUTION: As a light source, X-rays radiated from a plasma is used, and a multilayer reflection mirror and a multilayer filter are used for obtaining X-ray at the desired wavelength.
Patent JP-2001259756-A (JP)
Title: Piercing device
Inventor: HARA KATSUYUKI
IPC: B21D28/24
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a piercing apparatus capable of coping with many hole piercing patterns and piercing close and dense holes in a simple piercing pattern changeover work. SOLUTION: The piercing apparatus 1 to punch/form plural piercing holes to an object to be worked 2 is provided with an upper plate 4 moving up/down, a floating retainer 5 having a backing member inserting space 19 to insert backing members 35, 67 which are supported to a lower part of the upper plate 4 as freely moving up/down, support plural pierce punches 6 as freely moving up/down and holed the piercing punches 6 between the upper plate 4 and the floating retainer 5 from above, and a lower die 7 supporting the object to be worked 2.