baber/WOPTO huggingface dataset:
Patent JP-2001298089-A (JP)
Title: Method of designing semiconductor integrated circuit
Inventor: FUJINO KENYA
IPC: H01L21/822
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when positions of block pins are determined without considering wiring led around blocks in a design of a semiconductor integrated circuit, wiring between distant blocks, which detours the blocks, is formed and thus timing violation occurs due to this long-distance wiring. SOLUTION: The center of gravity of a connection block is obtained and surrounded by a rectangular frame (rectangle forming step 102). Whether an obstacle exists in the rectangular frame is confirmed (obstacle confirming step 103). If an obstacle exists, the center of gravity of the rectangular frame and that of the obstacle are compared (center of gravity comparing step 104). Based on the result, the rectangular frame is extended (rectangle extending step 105). The block side of a connection block that is brought into contact with the rectangular frame for the first time due to extension of the rectangular frame is determined as a block pin positioning side for all blocks (positioning side determining step 106).
Patent JP-2001252498-A (JP)
Title: Clothespin and laundry clip
Inventor: IZEKI NORIE
IPC: D06F53/00
Filed: 2000-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a hooked clothespin and a chain to prevent laundry hung on hangers for drying from being blown away by winds, while eliminating the need to prepare one hanger stopper for each one hanger. SOLUTION: The clothespin comprises hooks 2 provided at the clamping parts of the clamping pieces of a clothespin body 1, and the chain 3 with holes therein to which hangers can be hooked.
Patent JP-2000314289-A (JP)
Title: Device and method for collecting data from underground stratum
Inventor: CIGLENEC REINHART
IPC: E21B47/01
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for eliminating or minimizing the necessity of tripping a drilling equipment so that various stratum data from an intended underground stratum can be collected, and a formation tester to discriminate stratum parameters is introduced in a winze in a condition where a drill string provided with a drill collar, a drill bit and other drilling parts is arranged in the winze. SOLUTION: A shell 110 which is provided with a chamber 112 and withstandable against the forcible propulsive force into an underground stratum is used. A data sensor 114 is provided in the chamber of the shell. The shell has a first port 116 to transmit the properties of the fluid present in the underground stratum when a data collection device is arranged in the underground stratum, and the data sensor detects at least one of the properties of the fluid thereby.
Patent JP-2001001417-A (JP)
Title: Manufacture of composite tubular material
Inventor: IWAMOTO TOSHIAKI
IPC: B32B27/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a composite tubular material of uniform film thickness and high toner fixing properties. SOLUTION: In a manufacturing method, a silicone rubber solution or a fluorine rubber solution is applied on the outer peripheral face of a polyimide resin tubular material 9, and then a cylinder is outer fitted an disposed thereon, and the cylinder is traveled relatively to the polyimide resin tubular material 9 to form a solution coated layer on the outer peripheral face of the polyimide resin tubular material 9, and also a silicone rubber tubular outer layer or a fluorine rubber tubular layer 8 is formed on the outer peripheral face of the polyimide resin tubular material 9.  Alternatively the silicone rubber solution or the fluorine rubber solution is slightly sprayed and applied on the outer peripheral face of the polyimide resin tubular material 9 to form the silicone rubber tubular outer layer or the fluorine rubber tubular outer layer 8 on the outer peripheral face of the polyimide resin tubular material 9.
Patent JP-2001297382-A (JP)
Title: Information sharing system
Inventor: NAKAMURA MASAO
IPC: H04L12/28
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To surely confirm alarm contents or dealing method, to prevent a work error by easily updating the managing information of a user having an access right and to shorten working time. SOLUTION: Concerning the information sharing system, with which information acquired by an information sharing server is displayed through a WWW browser onto a user terminal by a user applied with the access right among plural users and can be accessed, this system is provided with a confirm button 303/confirm display part 302 capable of inputting/displaying list display 301 of summary alarm contents and the presence/absence of the confirmation of the user concerning these contents on a display picture on the user terminal related to an alarm acquired by the information sharing server 20 on the display picture and a detailed explanation button 305 for acquiring the detailed explanation of alarm contents.
Patent JP-2001304513-A (JP)
Title: Glass melting device
Inventor: MIZUMOTO KATSUMI
IPC: B09B3/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a glass melting device which can detoxify a large amount of waste without another treatment device. SOLUTION: Molten glass 1 in a glass melting tank 2 is supplied to a waste container 4 in which the waste 3 is thrown away and which is conveyed to the lower part of the glass melting tank 2 by a conveyor 5. Exhaust gas generated from the waste 3 molten in the supplied molten glass 1 is bubbled into the molten glass 1 in the glass melting tank 2 from an injection port 10 through piping 9. Thus, while the temperature of the glass melting tank 2 is stably maintained at high temperature, a large amount of the waste 3 is detoxified without another treatment device.
Patent JP-2001302412-A (JP)
Title: Expellant for mollusc belonging to gastropoda
Inventor: TOMOI TAKASHI
IPC: A01N37/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an expellant for a mollusc belonging to gastropoda, having an immediate effect, substantially completely preventing contamination by mollusc belonging to gastropoda, having no problems of smell, discoloration, phytotoxicity to plants, etc. SOLUTION: This expellant for a mollusc belonging gastropoda comprises one or more kinds selected from a terpene, a polyphenol and a surfactant, an alcohol and water as active ingredients and has 5-20 wt.% alcohol content.
Patent JP-2001307741-A (JP)
Title: Grid body for lead storage battery
Inventor: OKAMOTO HIROSHI
IPC: B21D31/04
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that lead-antimony alloy layer, formed for improvement by press-adhering lead-antimony alloy foil on the grid surface, exfoliates to result in lowering deep discharge lifetime characteristics because its adhesion strength is lowered if the thickness of antimony foil or concentration of antimony exceeds a certain value when a rolled lead sheet is subjected to rotary-expand work. SOLUTION: When conductive press-adhesion or rolling lead-calcium alloy and lead-antimony foil, it is possible to form a high-concentration antimony layer of the surface layer of a lead sheet by rolling a plurality of lead-antimony alloy foils containing low-concentration antimony, to improve adhesion of a grid and an active material, and control the short battery life.
Patent JP-2001299067-A (JP)
Title: Grain-discharging auger device in combine harvester
Inventor: IZUMI KOJI
IPC: A01F12/46
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of difficulty caused by undesirable operability because, when fixing two discharging cylinders by winding a rubber band on folded discharging cylinders at the time of housing in a conventional folding type discharging auger, the operation is carried out at a high position of the upper part of a threshing device. SOLUTION: This discharging auger 3 in a combine harvester 2 has a tip discharging cylinder 7 having a grain-discharging opening 6 opened at the tip part, and joined to a base discharging cylinder 5 joined to the upper part of a grain-lifting cylinder 4 at the base part so as to be freely folded. A bracket 8 and a lock pin 9 freely detachably engaging with the bracket 8 are installed in one side and the other side of the outer periphery of the tip discharging cylinder 7 and the position of the outer periphery of the base discharging cylinder 5 corresponding thereto when folding the tip discharging cylinder 7, respectively. The lock pin 9 is fixed by a hair pin 10 in the engaging state with the bracket 8.
Patent JP-2001310527-A (JP)
Title: Apparatus for imaging
Inventor: NAKATANI AKIRA
IPC: B41J29/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for imaging which is manufactured at a low cost and is able to excellently clean a device for fixing without a cost for operation in the case of fixing an image by a device for fixing after the image is formed on a printing media having a coating layer such as a latex layer of which the properties change irreversibly, SOLUTION: A representative structure of an apparatus for imaging includes a device for thermal fixing 9 fixing an image on a printing media P by the fixing rollers 19, 20 and a cleaning means for cleaning the device for thermal fixing 9 in the apparatus for imaging which forms an image on the printing media by a printhead. The cleaning means does not make the cleaning roller 29 contact with the fixing roller 19 at the time of fixing an image and the cleaning roller 29 contacts with the fixing roller 19 for the predetermined time and removes the dirt adhered to the fixing roller by rotating idle the fixing roller 19 at the time not fixing an image.
Patent JP-2001149645-A (JP)
Title: Game device, input means used in the same, and storage medium
Inventor: HOSHINO KENJI
IPC: A63F13/67
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a game device allowing the experience of virtual reality of painting graphic (scribbling) art and providing game and amusement properties. SOLUTION: This game device 10 tags on a screen of a monitor 14. Color is sprayed by a spray device 34 in a pseudo manner within a scope specified on the screen for a fixed period of time under the conditions of specified color, and the results of spraying are evaluated to determine game results. The spray device 34 has such shape that imitates a spray can. The spray device 34 has a light receiving unit, an operation switch, a vibration body, and a speaker. A control panel 12a of a casing 12 has a color change switch 22 for selecting color at the time of spraying. Picture image processing for tagging, screen action, and acoustic control are done in the interlocking relationship with the spray device 34 and the switch 22 on a game processing board provided inside the casing.
Patent JP-2001019519-A (JP)
Title: Cement admixture and cement composition
Inventor: NAKAJIMA YASUHIRO
IPC: C04B24/38
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture and a cement composition having small temperature dependence on hydration heat-suppressing effect, capable of reducing hydration calorific value, having good strength-developing property and used for engineering works and building fields. SOLUTION: This cement admixture comprises formic acids and dextrin or formic acids, organic acids other than formic acids and dextrin or formic acids, organic acids other than formic acids and reactive silica fine powder and/or anhydrous gypsum, or formic acids, organic acids other than formic acids, dextrin and reactive silica fine powder and/or anhydrous gypsum. This cement composition comprises cement and the above cement admixture.
Patent JP-2001309863-A (JP)
Title: Lid for bathtub
Inventor: KUBOTA YASUHIKO
IPC: A47K3/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that hollow bodies 1A, 1B of a lid for a bathtub get apart unexpectedly at a connecting part 4 when the lid of the bathtub is made by arranging plural, hollow bodies 1A, 1B in parallel with each other and by connecting lengthwise ends of the hollow bodies 1A, 1B with a flexible connecting part 4, which has enough width, while they can be folded. SOLUTION: A connecting part 4 extends from adjacent side walls 12, 13 of hollow bodies 1A, 1B. Ends of the connecting part 4, which go along the length of the hollow bodies, are housed inside the hollow bodies 1A, 1B through a slit S, made on the other side walls 12, 13 of the hollow bodies 1A, 1B. Expanded parts are shaped to avoid the connecting part 4 from escaping from the slit S at the ends of the connecting part 4. Layers of reinforcing walls are formed along the inner surface of the cross-sectional part of the hollow bodies, which extends from the slit S.
Patent JP-2001011183-A (JP)
Title: Quick-curing one-part resin composition
Inventor: CHINO KEISUKE
IPC: C09D163/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in cold curability and storage stability, and useful as a coating material, an adhesive, or the like, by including a resin component containing oxirane ring and thiirane ring in a specific ratio, and a ketimine compound. SOLUTION: This composition is obtained by including (A) a resin component which is pref. a resin of formula I, or the like, (at least one of Ys is a thiirane ring, and the other Ys are each an oxirane ring) and the equivalent ratio of the oxirane ring to the thiirane ring is (95:5) to (0:100) and (B) a ketimine compound which is pref. a compound of formula II, or the like. The component B is included so that the equivalent ratio of the imino group in the component B to the oxirane ring plus the thiirane ring in the component A is pref. 0.3 to 1.5.
Patent JP-2001269244-A (JP)
Title: Pad bonded with silk cocoons of breast form
Inventor: ARIYOSHI TAKESHI
IPC: A61H39/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pad effectively good for health on which natural silk cocoons of the breast form are bonded, for the purpose of relaxing tensions and stiffnesses in the body of a driver who is driving a passenger car, said pad is used by laying under the back of the driver, for effectively utilizing natural healing effects which are possessed by natural silk cocoons of the breast form. SOLUTION: Particular attention was paid to fine vibration or large vibration generated when a passenger car is driven, the pad on which a large number of silk cocoons of the breasts form are adhered to positions corresponding to the effective spots for finger-pressure therapy on the back of the driver, said pad is used by laying between the back of the driver and driver's seat, so as to utilize mimetic roller effects to the effective spots for the finger- pressure therapy, flexible relaxation effects of the body generated by vibration of the car, also to increase and apply the effects of minus ions emitted from these silk cocoons.
Patent JP-2000337125-A (JP)
Title: Breather device for four-cycle engine for motorcycle
Inventor: KURATA KOJI
IPC: F01M13/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection and disconnection of a breather device to/from a cylinder head while preventing the unnecessary blowoff of the blow-by gas. SOLUTION: In a four-cycle engine 3 for motorcycle, a cylinder block 11 is nearly horizontally inclined forward in relation to a crank case, and this engine 3 is provided with locker shafts 38A, 38B for pivotally supporting a cam shaft 29, and locker arms 27A, 27B. With the rotation of the cam shaft 26A, 26B, the locker arms 27A, 27B operate an intake and an exhaust valves 21, 22. The engine 3 is formed with a crank case, a cylinder block 11 and a cam shaft driving chamber, and a cylinder head 13 is connected to an intake side at a side where an intake manifold is separated from a ground horizontal surface, and on the other hand, a locker arm housing chamber 59 is formed so as to be communicated with the cam shaft driving chamber. A breather chamber 62 to be communicated with the locker arm housing chamber is provided at a position inside of a cover member 42A for check and adjustment, and a flow-in port 66 is provided at a position, on which the oil lubricated the valve system dose not directly abut.
Patent JP-2001313608-A (JP)
Title: Passive optical network and its communicating method
Inventor: IIZUKA EIJI
IPC: H04B10/077
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a passive network in which communication efficiency is improved. SOLUTION: This network has a plurality of optical subscriber devices 10 and an optical subscriber line terminating device, and an optical subscriber device 10 is provided with a wavelength variable E/O converting part 13 for changing and transmitting wavelengths between an incoming frame transmission mode and a delay measurement frame transmission mode. The optical subscriber line terminating device side separates the optical signal of an incoming frame from the optical signal of a delay measurement frame with a WDM filter and segments respectively to receive the optical signals. For this reason, an area for the delay measurement frame does not have to be made in a normal communication mode so that transmission efficiency can be improved.  The entire delay measurement areas and an incoming frame area also do not have to be divided, a transmission frame period can be short and the delay time of a signal for communication can be short.
Patent JP-2001315321-A (JP)
Title: Ink jet printing method and printer
Inventor: OSAWA SADAO
IPC: B41J2/18
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing method and a printer which can deal with digital image data and can print different images clearly and inexpensively onto a print medium at a high speed. SOLUTION: An image is formed directly onto a print medium by ink jet system where oil ink is ejected utilizing an electrostatic field based on a signal of image data and then the image is fixed to produce a printed matter. In such an ink jet printing method, the oil ink is used after being filtered.
Patent JP-2001319924-A (JP)
Title: Method and apparatus for detecting end point of plasma treatment
Inventor: TAKAO KAZUHISA
IPC: C23F4/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting the end point of plasma treatment which can make an accurate detection of tend point possible by taking a moving average of the data of a monitored waveform. SOLUTION: In this method for detecting the end point of plasma treatment, a reactive gas is intermittently supplied into a plasma treatment chamber, and a substrate is treated with a plasma. Then the emission intensity of a specified wavelength of the plasma in the plasma treatment chamber is extracted as a signal, and the end point of the treatment is detected from a change in the emission signal. The emission signal is intermittently extracted in a shorter cycle than the one in which the reactive gas is supplied into the plasma treatment chamber, synchronously with the reactive gas supply cycle. The end point of the treatment by the plasma is detected based on the data indicating a change in the intensity of the extracted emission signal.
Patent JP-2001323934-A (JP)
Title: Roller bearing
Inventor: IMANISHI KENJI
IPC: F16C33/46
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing that can simplify greasing work. SOLUTION: The roller bearing 10 has a cage 20 for holding a multitude of rollers 15 arranged between an outer ring raceway surface 13 of an outer ring 11 and an inner ring raceway surface 14 of an inner ring 12. The cage 20 has a pair of annular portions 21 coupled by a multitude of post portions 22, and the external surface of each annular portion 21 is guided along the internal surface of a rib portion 16. The annular portions 21 have, at an opened end, a taper surface 24 spaced from the internal surface of the rib portions 16.
Patent JP-2001314898-A (JP)
Title: Sludge dehydration treatment apparatus
Inventor: KURITA TAKASHI
IPC: B01D33/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a sludge dehydration treatment apparatus capable of making the feed force of SS in the regions in the vicinity of both left and right sidewalls in the feed passage of a dehydration treatment chamber larger than that of SS in the central region to equalize the feed quantity of SS in a rotary shaft direction and capable of certainly corresponding to the dehydration and concentration of inorganic sludge or the like high in solid content. SOLUTION: Rotary filters 6a-6e, 7a-7j, wherein a large number of disks 10, 12 or 10, 11, 12 are arranged on rotary shafts 8 at a predetermined interval (forming a gap T), are arranged in a dehydration treatment chamber 2 so as to form a plurality of coupling rows and the sludge liquid 5 supplied in the dehydration treatment chamber 2 is fed while filtered and dehydrated by the rotation of the rotary filters 6a-6e, 7a-7j to be discharged as a dehydrated cake 13. The feed force of sludge in the regions Wa, Wb in the vicinity of the left and right sidewalls supporting the rotary shafts 8 of the dehydration treatment chamber 2 is made larger than that of sludge in the central regions C of the rotary shafts 8 by a means changing the arranging constitution of the disks 10, 12 or 10, 11, 12.
Patent JP-2001324737-A (JP)
Title: Automatic exposure control camera
Inventor: MORI YUKIO
IPC: G03B19/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic exposure control camera capable of always photographing an object with proper exposure irrespective of the states of follow light, back light, and over follow light. SOLUTION: An area to be photographed is divided into 64 areas, and an average brightness value Yav64 of the whole area, an average brightness value YavU32 of the upper half area, an average brightness value YavL32 of the lower half area, an average brightness value YavD1 of a lower brightness area than the average value Yav64, an average brightness value YavD2 of a lower brightness area than the average value YavD1, an average brightness value YavB1 of a higher brightness area than the average value Yav64, and an average brightness value YavB2 of a higher brightness area than the average value YavB1 are calculated, and it is discriminated from these ratios whether the state is of follow light or back light or over follow light, and exposure of pickup elements is adjusted according to the discrimination result.
Patent JP-2001326303-A (JP)
Title: Compound semiconductor device
Inventor: TAKANO TADAO
IPC: H01L23/29
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor device for coping with various kinds of external dimensions or the like being required by a customer by setting a core module where a basic electronic circuit is mounted to one type. SOLUTION: This compound semiconductor device consists of a core module 20 that is formed in a first insulating case 26, and an outer second insulating case 33 that is provided with input/output connector parts 39 and 40 that are arranged so that the core module 20 is surrounded and a signal terminal part 41.
Patent JP-2001328811-A (JP)
Title: Method of washing precipitate
Inventor: TAKEZAWA HIDEYASU
IPC: B01J27/199
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To simply produce precipitates of a molybdenum compound which have high purity and a desired average particle size as the variation in the average particle size is suppressed, with excellent washability, and workability, even in case of the precipitate containing three or more kinds of metallic elements. SOLUTION: Precipitates of a molybdenum compound is washed with an acidic aqueous solution having a pH of <=6.5 and including at least 0.01 mol/l of ammonium groups.