baber/WOPTO huggingface dataset:
Patent JP-2001221173-A (JP)
Title: Scroll compressor
Inventor: WADA YASUHIRO
IPC: F04C18/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of preventing excess compression caused by delay of the breakage of an oil film even if a valve seat area is ensured. SOLUTION: In the scroll compressor for forming an oil film while a delivery valve for closing the delivery port 111 tightly fitting to a surface of a valve seat 114 and for opening the delivery port 111 receiving fluid pressure compressed by a scroll compression mechanism, is tightly fitted to a surface of the valve seat 114; a groove 125 is disposed on a surface of the valve seat 114.
Patent JP-2001223967-A (JP)
Title: Picture printer
Inventor: IHARA SUKEYUKI
IPC: H04N5/44
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To realize a picture printer based on an IEEE 1394 standard capable of printing text data related to a picture and the picture as a header and a footer with sufficient resolution. SOLUTION: In a printer 5 having a data input part 31 for inputting picture data included in a packet based on the IEEE 1394 standard, a print engine 33 for printing a picture expressed by the inputted picture data and a CPU 35 for converting and controlling a signal style to print the inputted picture date, the part 31 analyzes at least one of header or footer information included in the packet and the CPU 35 has a function for printing at least one of header or footer information analyzed by the part 31 as at least one of header or footer data with the picture data.
Patent JP-2001223200-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHAKUDA YUKIO
IPC: H01L21/308
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To machine the surface of a semiconductor substrate to an ideal shape by suppressing the generation of side etching in wet etching treatment. SOLUTION: When a flexible sheet 6 where a plurality of semiconductor wafers W are applied is inserted into an enclosure 1 and the setting of the semiconductor wafers W is completed, etching liquid is supplied to a treatment chamber 3. After that, when the treatment chamber 3 is rotated by drive force from a drive mechanism that is not shown here, the etching liquid is rotated integrally with the treatment chamber 3, and the surface of the semiconductor wafer W in the treatment chamber 3 is etched.
Patent JP-2001225976-A (JP)
Title: Paper feeding device
Inventor: YAMAGUCHI KOZO
IPC: B65H3/48
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of smoothly circulating the air dehumidified by a dehumidifying means in the device without providing an extra space to improve the dehumidifying effect of a paper and preventing the enlargement of the whole device. SOLUTION: A paper feeding part part is constituted such that a plurality of paper feeding trays 10,... are mounted in an outer case part while they are overlapped and a heater is provided as the dehumidifying means. Furthermore, opening parts 5,... are formed in the paper feeding tray 10 so that the air dehumidified by the heater flows into the paper feeding tray 10.
Patent JP-2001225293-A (JP)
Title: Gravity balancer for industial robot, and industrial robot
Inventor: SUEYOSHI SATOSHI
IPC: B25J19/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a gravity balancer for a vertical articulated industrial robot, freely rearrangeable according to a floor laying or hanging installation attitude. SOLUTION: This gravity balancer 10 comprising a cylinder 11, a rod 12 and a spring 13 extended between the cylinder 11 and the rod 12, is rearrangeable into a form functioning as a tension spring from a form functioning as a compression spring. The rod 12 is provided with a support 12b for supporting the spring 13, and the fitting position of the support 12b to the rod 12 is changeable.
Patent JP-2001224753-A (JP)
Title: Game machine and recording medium
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To realize a game machine which can accelerate the processing speed of CPU by reducing load on the main CPU. SOLUTION: The main CPU 112 refers a variation pattern of a special symbol determined by a special symbol process (S92), determines a lamp control command corresponded to the variation pattern from a table constituted by corresponding a variation pattern with a lamp control command (S94), outputs the lamp control command (S96), and outputs a transfer signal (S98). When the lamp control command is inputted (S522), a sub-CPU 79g analyzes the contents of the lamp control command (S524), sets the allowance of an interrupt (S526), and outputs a display signal corresponding to the result in the analysis in S524 to a lamp control distribution board (S530). Thus, load on the main CPU 112 can be reduced because the lamp control command is to be outputted only when needed.
Patent JP-2000259412-A (JP)
Title: Method and processor for transferring store instruction
Inventor: KURT ALAN FAIST
IPC: G06F12/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a store transferring method which increases the throughput of an instruction in a processor. SOLUTION: A load/store unit in a microprocessor executes a load instruction and a store instruction in an out-of-order. A tag is allocated to the load and store instructions in a prescribed method and the load and stored instructions are allocated to a load reorder queue and a store reorder queue in order to trace the program sequences of the load and store instructions. When the load instruction is issued to be carried out, it is discriminated whether or not the load instruction tries to load data into a memory position being the same as that of a previously executed store instruction. In that case, data waiting for being stored in a cache by a store instruction are directly transferred to the load instruction.
Patent JP-2001202588-A (JP)
Title: Control system
Inventor: OTSUKA TORU
IPC: G05B15/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a reliable control system which can precisely transmit information acquired by a sensor to a main control part and can automatically compensate the secular level drop of a sensor signal without lengthening the wiring distance of a sensor signal line and without the drop of monitoring precision by a sensor and a limit in the number of sensor connections. SOLUTION: The signal levels of sensors Sa, Sb, ...Sn connected to a unit control part 20 are compared with a threshold level. The compared result is converted into a serial signal and is transmitted to a main control part 1. The signal levels of the sensors are monitored and the optimum threshold level is set at every time of the monitoring.
Patent JP-2001228455-A (JP)
Title: Video projection device
Inventor: YANO TOMOYA
IPC: H04N9/31
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling and manufacturing with the reduced number of components, to enable miniaturization and to obtain a video projection with sufficient brightness. SOLUTION: The video projection device is provided with a primary color components selection means comprising a color switching element 8, a polarized light filter 7b, a color separation element 9 and a polarizing beam splitter 10, liquid crystal panels 1a, 1b on which luminous flux is made incident of which the optical path is divided via the primary color components selection means and a projection lens 13 which synthesizes and projects the luminous flux transmitted by the liquid crystal panels 1a, 1b. Each of the liquid crystal panels 1a, 1b carries out spatial modulation with respect to a video display corresponding to one out of the mutually different primary color components.
Patent JP-2001245036-A (JP)
Title: Resin molding push button unit for portable terminal and its molding method and metallic mold
Inventor: TAKASHIMA KAORU
IPC: H01H13/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a rubber sheet owing to keeping an integral form while insuring moving quantity necessary to the switch operation of a push button part, to reduce the number of parts and processes, to make cost reduction, also to easily make injection resin density uniform, also to obtain prescribed resin density and to improve a non-defective rate as for a resin molding push button for a portable terminal, its molding method and a metallic mold. SOLUTION: Each push button part 6a in the cavity 6 of the metallic mold is connected to a connecting part 6b or a stretching part by a thin connecting part 6c extending so as to encircle a part of surroundings of the button 6a only at one portion. The part 6c to be a resin injection inlet to the part 6a is made larger than a normal injection inlet, and resin density is adjusted to be prescribed resin density by moving a slide core 8 after resin injection.
Patent JP-2001244465-A (JP)
Title: Thin film transistor, method of manufacturing the same and liquid crystal display device
Inventor: TOYODA YOSHIAKI
IPC: G02F1/136
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor that is optimal to manufacture a large liquid crystal display device and has high reliability by preventing a threshold value change and a lower withhold voltage of a gate insulating film. SOLUTION: This method of manufacturing thin film transistor comprises the steps of coating an insulating surface of a substrate 1 with an organosilicon nanocluster 18, oxidizing the organosilicon nanocluster to form a silicon oxide film 2, forming an island-like non-single crystal silicon film 3 having a source region, a drain region and a channel region sandwiched inbetween, forming a gate insulating film 5 on the island-like non-single crystal silicon film, and forming a gate electrode 6 on the channel region via the gate insulating film 5.
Patent JP-2000307114-A (JP)
Title: TRANSISTOR WHERE INDIUM IS INJECTED INTO Si-Ge ALLOY AND MANUFACTURE THEREOF
Inventor: SKOTNICKI THOMAS
IPC: H01L21/265
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To realize a stable retrograde distribution of indium by a method wherein a constant dose of indium is injected into a buried layer of an Si1-xGex alloy which is located in a silicon channel region and where x is specified so as to be within a prescribed range. SOLUTION: Indium is injected into a channel region of pure silicon in a first transistor. A second transistor comprises an Si1-xGex (x=0.07) alloy layer buried in a three-layered film Si(50 nm)/Si1-xGex(60)/Si(10 nm) which is formed by selective epitaxy deposition. The implanted dose of indium amounts to 1×1011 to 4×1015 atoms/cm2. Indium injected into an SiGe alloy layer serves as an electrically high active dopant, so that a short channel effect can be controlled well. With regard to a drain current (Id) to a gate voltage (VG) in the two transistors, the second transistor has a more excellent slope (S) than the first transistor under a threshold value, and it is close to 60 mV/decade as an ideal value.
Patent JP-2001248547-A (JP)
Title: Hemi-spherical shoe
Inventor: NAKAYAMA SEIICHI
IPC: F04B27/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hemi-spherical shoe 1 having an excellent slide characteristic and along service life. SOLUTION: A hemi-spherical shoe 1 is provided with a hemi-spherical convex surface 1A slidably coming contact with a hemi-spherical concave surface 2A of a piston 2. The hemi-spherical convex surface 1A is formed of a convex surface of a rotary body obtained when a circular arc having a radius R2 with the center C offset from an axial line L of the hemi-spherical shoe 1 in the orthogonal direction of the axis L, is rotated around the axis line L as a rotary center. An edge portion on a top side of the hemi-peripheral convex surface 1A forms a drawing portion 1G with a circular arc cross-section which keeps a space 7 between the drawing portion 1G and the hemi-peripheral concave portion 2A. A lubricating oil stored in a space portion 4 can be smoothly supplied through the space 7 to a sliding contact surface 1F.
Patent JP-2000263553-A (JP)
Title: Mold part and die rib for mold for vulcanizing tire
Inventor: COLEMAN RICHARD E
IPC: B29C33/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a mold part and a die rib for a mold for a pneumatic tire constituted in such a way that sure connection is automatically formed by sliding simultaneously and without additional connecting member. SOLUTION: A mold for a pneumatic tire is provided with a plurality of mold parts 32 working together so as to form an annular mold. Each of the mold parts has a body with an inner face. The body determines at least one channel 40 in the longitudinal direction opening on the inner face. The channel has an opening and a main part and the width of the opening is smaller than at least max width of the main part. The channel has an a dovetail groove crosssection. The channels of the mold parts 32 work together to form a channel of 360 deg. continuing around the tire mold. A plurality of die ribs 38 are arranged slidably in the channel. Each die rib has a base corresponding to the crosssection of the channel.
Patent JP-2001251389-A (JP)
Title: Subscriber terminator
Inventor: MARUYAMA KAZUYOSHI
IPC: H04L69/40
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber terminator that automatically switches subscribers contained in a faulty subscriber termination package to a relief package without the use of an exclusive switch package and replaces the faulty package without interrupting communication of the subscribers contained in the faulty package. SOLUTION: A common section 31 selects a couple of subscriber termination packages (LT#1 and LT#2) consisting of a 1st subscriber termination package LT#1 and a 2nd subscriber termination package LT#2 and the 2nd subscriber termination package LT#2 is assigned to a bypass package that makes electric connection between a subscriber terminal 1-1-1 and a relief package LT#RS when the 1st subscriber termination package LT#1 becomes out of order.
Patent JP-2001249009-A (JP)
Title: Shape detector for metal band plate
Inventor: YOSHIDA SEIJI
IPC: G01B11/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a shape detector for metal band plate capable of accurately detecting the position of a running metal band plate and exactly measuring the shape of the metal band plate without scraching the metal band plate. SOLUTION: On a shape meter 10 consisting of a plurality of roll rotor 11, a running metal band plate (m) is wound. A device to detect load tension added by the metal band plate (m) to each roll rotor 11 is constituted of an image photographing device 20 for photographing an image G containing both edge parts of the metal band plate (m) wound around the shape meter 10, and an image processor, which is not shown in the figure, for processing the image G photographed by the image photographing device 20, calculating the positions x0 and x1 of the both edges of the metal band plate (m) and calculating the position relation R between the roll rotor 11 and the metal band plate (m).
Patent JP-2001246057-A (JP)
Title: Power supplying control system, and device relating to the same
Inventor: SATO KAZUHIRO
IPC: A63F7/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution f a power source circuit section while keeping a state which does not obstruct the game, and reduce the workload of the device. SOLUTION: A first power source line 30 is connected to a first component 103 which requires power even at the time of power source instantaneous breakage, and supplies power to the first component 103 form a power source device 20. A second power source line 31 is connected to a second component 109 which does not require power at the time of power source instantaneous breakage, and supplies power to the second component 109 from the power source device 20. By providing such first and second power source lines, a power supplying control for the first component 103 and the second component 109 is performed in response to the power source operating state of the power source device.
Patent JP-2001211756-A (JP)
Title: Improvement in support for training field crop
Inventor: MORI TAKESHI
IPC: A01G9/12
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the lodging of the field crops due to wind damages or the like to obtain a stable yield by disposing supports for guiding the field crops, especially vegetable beans, in parallel and then connecting all the supports to each other to support. SOLUTION: Ridges 2 are widely made in a field 1 in parallel to each other, and support pipes 4, insertion support pipes 6 and support bamboos 8 are combinedly stood on the sides of crops 3B. All the supports are connected to each other through house bands 9 and longitudinal house bands 10, and pulling supports 20 are further disposed at necessary places.
Patent JP-2001253385-A (JP)
Title: Car carrier
Inventor: KAMEYAMA MASAKAZU
IPC: B63B3/32
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To enhance vehicle loading efficiency and safety during loading, while maintaining hull strength. SOLUTION: A stress distributing configuration to be provided at the inner end of the base part of the large hull girder 1 of a hull where the stresses of the large hull girder 1 concentrate is provided under the floor of an embarkation deck 4 combined with the base part of the large hull girder, to avoid troubles on the embarkation deck 4. The combination of the large hull girder 1 with a faceplate 2 and the embarkation deck 4 is provided with a gap via a through hole 6 and the concentration of the stresses applied to the large hull girder 1 is efficiently distributed by the stress-distributing configuration.
Patent JP-2001254072-A (JP)
Title: Preparation process of anti-fogging composition, anti- fogging coating agent and anti-fogging coated film- forming base material
Inventor: YAMAZAKI SEIJI
IPC: C09D1/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly durable anti-fogging composition having an excel lent water retention property by uniformly dispersing ultra-fine particles of a non-reactive oxide, an anti-fogging coating agent and an anti-fogging coated film. SOLUTION: The anti-fogging composition comprises a composite oxide obtained by heating a sol solution synthesized from a metal alkoxide and the non-reactive oxide ultra-fine particles in the presence of a strong acidic catalyst. Here, the matrix-forming metal oxide content is from 30 to 60 wt.%, and the non-reactive oxide ultra-fine particle content is from 40 to 40 wt.%.
Patent JP-2001254411-A (JP)
Title: Combination faucet
Inventor: MATSUURA SADAAKI
IPC: F16K27/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent a front face and an upper face of a faucet body from being overheated by hot water flowing in a hot water passage in the faucet body in a single lever type combination faucet. SOLUTION: In the single lever type combination faucet having a hot and cold water mixing part on the upper side of the faucet body 10 and having a directional control valve part for switching an outflow port of mixed water on the lower side of the mixing part, a sideways passage 30C of water is formed so as to cover a sideways passage 30H of hot water of the faucet body 10 and a vertical passage 46 of the mixed water, and the faucet body 10 is cooled by flowing water.
Patent JP-2001254210-A (JP)
Title: Member for clothes and footwear
Inventor: MISASA MITSUGI
IPC: A43B23/24
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a member for clothes and footwear comprising a retroreflective sheet excellent in temperature suitability with slight lowering of luminance even in the rain and having high environmental adaptability. SOLUTION: This member 10 for the clothes and footwear comprises the retroreflective sheet composed of a polyolefin-based sheet having a microprism- shaped embossed surface.
Patent JP-2001252716-A (JP)
Title: Device for coiling steel strip
Inventor: SHIMAKAWA TSUKASA
IPC: B21C45/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for coiling a steel strip that low cost and miniaturization are attained and also the coiling efficiency of the steel strip is improved. SOLUTION: This device is constituted so as to coil a supplied steel strip 1 on a mandrel 11 into a coil shape corresponding to the rotation of the mandrel 11 while attracting and holding the strip to the mandrel 11 with magnets 12 embeded in the mandrel 11 and unnecessitate a belt wrapper which requires a meandering follow-up mechanism, also has a complicated constitution and takes large installation region and long moving time.
Patent JP-2001256575-A (JP)
Title: Sticking type radio tag
Inventor: OTA DAISAKU
IPC: G08B13/24
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a sticking type radio tag from being peeled off from a tag-stuck object and being illegally reused. SOLUTION: In this sticking type ratio IC tag 1, easily tearable cuts 7, 8, 9 and 10 that continue in a thickness direction are formed on a sheet base material 2 on which a thin film coil 4 is formed and a protective coating film 6.
Patent JP-2001254572-A (JP)
Title: Reform mounting structure of resin sash
Inventor: KAMIJO KATSUHIRO
IPC: E06B1/56
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the reform mounting structure of a resin sash by leaving the existing aluminum sash behind, mounting the resin sash by a reform, preventing deformation with elapsed time and promoting heat insulation efficiency in a gap. SOLUTION: While lying in a gap between a frame material of the aluminum sash and the resin sash, a casing fixedly connecting both of them is provided, the casing has a contact surface capable of closely sticking to the circumferential surface of the resin sash inside of the circumference, at the same time, the other contact surface capable of closely sticking to a member approximately parallel with a house exterior wall surface in the frame material of the aluminum sash is provided to the outside circumference, a screw is disposed toward the inside from the outside of each of the contact surfaces, and the casing is fixed to the circumferential surface of the resin sash and frame material of the aluminum sash. The casing is coated with a resin, cover to make it possible to prevent the damage of the exterior wall caused by dew condensation.
Patent JP-2001265837-A (JP)
Title: Method for preliminarily confirming construction operability in structure construction
Inventor: MATSUBARA SATOSHI
IPC: G06Q50/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a preliminary confirming method for construction operability in structure construction which makes it possible to confirm questions regarding the construction operability of a structure at a development and designing stage, etc., for the structure construction without any loss of time, labor, cost, etc. SOLUTION: A display device 1 which displays the structure 12 to be constructed by simulation is used to display the structure 12 by simulation and the construction operability is preliminarily confirmed by arranging an instrument 15 in the simulation display.
Patent JP-2001265029-A (JP)
Title: Electrophotographic photoreceptor and method for producing the same
Inventor: ISHIDA KAZUYA
IPC: G03G5/05
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To easily produce a function separated photoreceptor with an electric charge generating layer free from defects in the coating film with good reproducibility. SOLUTION: The photoreceptor 1 has a photosensitive layer 3 obtained by laminating an electric charge generating layer 4 and an electric charge transferring layer 5 on an electrically conductive substrate 2. The electric charge generating layer 4 is formed by a dip coating method using a coating fluid for the electric charge generating layer containing an electric charge generating material, a bonding resin and 1-20 wt.% methylphenylsilicone oil having 5-50 mPa.s viscosity based on the solid content of the coating fluid.