baber/WOPTO huggingface dataset:
Patent JP-2001273182-A (JP)
Title: Hybrid recording medium and information recorder
Inventor: TOZAKI AKIHIRO
IPC: G11B7/24035
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid recording medium in which changed information can be recorded to be read out and an information recorder for recording information in the hybrid recording medium. SOLUTION: The hybrid recording medium has a read only area with a file recorded therein beforehand and a writing in which a file can be updated and recorded. The volume constitution information 21 and VTOC 22 of a file system is recorded in the writing area. This medium is used in the information recorder.
Patent JP-2000355663-A (JP)
Title: White powder and its preparation
Inventor: SHINKO TAKASHI
IPC: C23C30/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a white powder having films that gives high whiteness even with a relatively small number and thin thickness of the films which enable the properties of the base granules to be retained, more specifically, to be fully utilized and a production method for the powder. SOLUTION: In the white powder having a coated film in the surface of a base granule 1 and the method of preparing the same, at least one layer of the coated film 2 is constituted as aggregates of crystallized fine granule capable of imparting whiteness by the scattering reflection of light and crystallized fine particles having voids among mutual crystallized fine particles. Preferably, by rendering the granule diameters of the crystallized fine granule irregular and rendering the coated film to be formed on the surface of the base particle a multi-layered film, a dose film is formed in the surface of the coated film constituted as the aggregates of crystallized fine granules with ultrafine granules capable of filling the voids of the surface.
Patent JP-2001271235-A (JP)
Title: One-sided ring spinning frame
Inventor: OKETANI TETSUYA
IPC: D01H1/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a one-sided ring spinning frame allowing to easily handle a sliver to a draft part at the time of a sliver breakage or an exchange of a can and easy to handle the can. SOLUTION: This spinning frame has cans 14 accommodating two lines of slivers and arranged in two lines of back and forth at the backside of the machine and a sliver guiding means 30 located at the upper side of the cans 14 so that the height thereof is a height at which the handling of the sliver S is easy and a size of the cans 14 is set so that the occupied area of the cans 14 at the backside of the machine is an area at which the handling of the sliver S is easy. Therefore, since the height of the cans becomes lower than conventional machines and the number of cans further becomes half of the number of spindles, the treated amount of the cans when exchanging can be halved as compared with the conventional machines and an operation of the cans, an operation of a piecing of the sliver at the time of the sliver breakage, etc., are simplified.
Patent JP-2001272943-A (JP)
Title: Mobile type electronic equipment and its control method
Inventor: CHIAKI TATSUO
IPC: G09G3/20
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To make a long-duration use possible in one recharging by reducing power consumption in a mobile type electronic equipment capable of transmitting and receiving picture data. SOLUTION: The picture photographed with a camera 9 is inputted to a display circuit 2 via an image forming circuit 8 and a communication circuit 1 to be displayed on a LCD panel 4 and, also, is made to be magnifyingly displayed by a magnifying display means 6. A control circuit 3 supplies operating power sources of the LCD panel 4 and a back light 5 only at a necessary time by changing over power source states of the display circuit 2 in accordance with operations of a switching means 7.
Patent JP-2001272503-A (JP)
Title: Hard coat film made hydrophilic and transparent laminated film
Inventor: HATAYAMA KENICHIRO
IPC: G02B1/111
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To produce a hard coat film having improved suitability to coating with a water/alcohol-base coating solution by making the surface of a hard coat film hydrophilic and to provide a transparent laminated film obtained by disposing a transparent electrically conductive layer or the like by coating on the produced hard coat film. SOLUTION: The hard coat film made hydrophilic is obtained by adding a surfactant to a coating solution for a hard coat layer to be disposed on a transparent substrate or surface-treating a hard coat layer disposed by coating. The electrically conductive transparent laminated film is obtained by coating the hard coat film with a water/alcohol-base electrically conductive coating solution.
Patent JP-2001273775-A (JP)
Title: Semiconductor memory
Inventor: NAKAJIMA TAKAO
IPC: G11C11/41
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of deterioration of access characteristics between output signal lines in a semiconductor memory in which input/output parts of each cell array are odd numbered pieces. SOLUTION: An input/output section I/Oia of each section Sj (j=1,..., k) of a cell array Ar1 is connected to an output selection control circuit 2i through an output signal line SL2i-1, and an input/output section I/Oib is connected to the output selection control circuit 2i through the 2ith output signal line SL2i. An input/output section I/O(i+1)a (i-n,..., 2n-2) of each section Sj (j=1,..., k) of a cell array Ar2 is connected to an output selection control circuit 2i+1 through the 2ith output signal line SL2i, and an input/output section I/O(i+1)b is connected to the output selection control circuit 2i+1 through the (2i+1)th output signal line.
Patent JP-2000352505-A (JP)
Title: Method and apparatus for measuring film thickness, thin film-processing apparatus and manufacture of semiconductor apparatus
Inventor: YAMADA WATARU
IPC: H01L21/302
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure a film thickness of a body to be processed which includes inclinations and vibrations in a film thickness measurement apparatus while being transferred by correcting a quantity of reflecting light to measure the film thickness if the body to be processed is inclined thereby changing the quantity of reflecting light. SOLUTION: When a body 30 to be processed which has a film formed or is etched in a processing chamber 1 passes a predetermined position in a transfer chamber 31, a light projected from a light source 37 is irradiated and a reflecting light from the body 30 is received by a light-projecting/receiving part 38. A maximal value and a minimal value of a reflection spectral spectrum are calculated by a value calculation part 41 from a relationship of a reflectance to a wavelength detected by a spectral spectrum detection part 40 of a film thickness measurement part 39. Further, a film thickness is calculated by a film thickness calculation part 42 on the basis of the maximal and minimal values. A relationship of an inclination of the body 30 and a decrease in quantity of light is obtained beforehand.  A decrease amount of the quantity of light is obtained from an inclination angle θ of the body 30 calculated by an inclination sensor 36, so that the quantity of light can be corrected.
Patent JP-2001273742-A (JP)
Title: Tape cartridge
Inventor: KANEDA HIROSHI
IPC: G11B20/22
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the difficulty in attaining the compatibility of ease of insertion and removal with the fixing power of a pin member constituting a clamp member of a tape cartridge of a type having the clamp member mounted at the front end of the tape in order to draw out the front end of the tape from a case body and a clamp for winding and fixing the tape. SOLUTION: The tape cartridge is formed by rotatably housing one tape reel wound with the tape into a case body and fixing the front end of the tape to a leader member and is drawn out with the tape by a tape leading-out member of a recording and reproducing device from an opening disposed at the case body. The leader member described above consists of the pin member and the C-shaped clamp made of a resin. The thickness of the open part of the C-shaped clamp, defined as H1, and the thickness on the opposite side, defined as H2, are specified to H1=0.7 to 1.0 mm and H2/H1=0.6 to 0.8.
Patent JP-2001278137-A (JP)
Title: Elastic crawler and method of manufacturing it
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/253
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an exfoliated crack from being produced between a cross direction tensile body and an elastic material filled in a lug, in a crawler body of an elastic material used as an elastic crawler for a snow mobile, in which a lug is provided on a peripheral surface formed in an endless strip and the cross direction tensile body is embedded in each position corresponding to the lug. SOLUTION: In order to leave the cross direction elastic core part 10, a cross direction tensile body 8 is disposed so as to rim the outer rim of its cross section in the center part of a lug 3. Since an elastic material infiltrates well to the cross direction tensile body 8, cracking by exfoliation is suppressed.
Patent JP-2000344964-A (JP)
Title: Polyolefin resin
Inventor: NAKAYAMA NOBUHIKO
IPC: C08L23/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin which has a good orienting property, when formed into an oriented film, and gives the oriented film having excellent heat resistance and rigidity, and to provide an oriented film by orienting the polyolefin resin. SOLUTION: This polyolefin resin-improving agent contains a crystalline polyolefin resin which has a mol.wt. of 100,000 to 1,000,000 and an elution temperature of 36 to 104 deg.C, when the polyolefin is measured by a heating fractionation correlation mol.wt.-measuring method. The crystalline polyolefin resin composition contains 4 to 20 wt.% of a polyolefin resin-improving agent as an active ingredient. The polyolefin resin-improving agent preferably contains the polyolefin resin-improving agent, 4 to 20 wt.% of a polyolefin having a mol.wt. of 10,000 to 100,000 and an elution temperature of >116 deg.C, when measured by a heating fractionation correlation mol.wt.-measuring method, and the remainder of a crystalline polyolefin, and has improved film-forming characteristics and an oriented film.
Patent JP-2001288594-A (JP)
Title: Laminar flow nozzle for electric tinned steel plate, and cooling apparatus and cooling method
Inventor: RYU NAOTOSHI
IPC: C25D5/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for cooling a tinned steel plate after the reflow treatment in a continuous electric tin-plating line. SOLUTION: A pair of laminar flow nozzles are disposed on the inlet side of the tinned steel plate before the steel plate enters a cooling water in a quenching tank so that the cooling water of the laminar flow is allowed to flow along the steel plate in the carrying direction over the entire width of face and rear sides of the steel plate, and the steel plate is cooled thereby. In addition to the cooling by the laminar flow, at least a pair of spray nozzles are disposed within the cooling water in the quenching tank, and the steel plate may be cooled thereby while spraying the cooling water by the spray nozzles. Generation of quench stain can be prevented thereby.
Patent JP-2000301305-A (JP)
Title: Method and device for adjusting slab profile in continuously cast slab, particularly thin slab
Inventor: KNEPPE GUENTER DR
IPC: B22D11/16
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for adjusting a slab shape in a continuously cast slab, particularly, a thin slab. SOLUTION: The adjustment of strand guiding rollers 2 in the range of leaving unsolidified part in the strand and the adjusting power needed to this adjustment, are decided so that a prescribed reference value in the slab shape related to each of operating conditions is adjusted. At least one of driving power means 11 is arranged in the center range of a machine frame portion 10 and constituted so as to generate the tension force and the pressing force.
Patent JP-2001289285-A (JP)
Title: Roller for chain and chain having roller
Inventor: TANABE MINORU
IPC: B65G17/38
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a chain to improve the strength and rigidity of a link constituting body consisting of two links and a bush, be hardly damaged even when a high tension is exerted on the chain and facilitate mounting of the roller. SOLUTION: A roller 12 is rotatably mounted on the bush of a link constituting body consisting of two links 4 and 6 and a bush 8, which are integrally formed. The link constituting body is coupled to a coupling pin 14 to constitute a chain. The roller is formed that two half-division rollers 12A approximately in a half-circular shape are joined with each other and mounted on the bush 8 from a side.
Patent JP-2001289907-A (JP)
Title: Semiconductor integrated circuit testing device and testing method
Inventor: TAKASE NORIYUKI
IPC: G01R31/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit testing device and a method for preventing a dull rising and a rounded waveform of rising and the like of a device to be tested by output load capacity. SOLUTION: Among terminals of the device to be tested, one terminal for outputting an output signal or inputting and outputting an input signal and the output signal, is provided with plural current load circuits having diode bridges for supplying a source current made to flow in the terminal or a sink current pulled in from the terminal from the magnitude relationship between terminal voltage and imparted threshold value voltage. Different threshold value voltages are imparted to the diode bridges of the plural current load circuits. The plural current load circuits are each connected to the output end of the device to be tested via switches, and are provided with a means for detecting a rate of change of output voltage of the device to be tested and a means for respectively turning on and off the plural switches on the basis of the output voltage of the device to be tested and the rate of change.
Patent JP-2001243315-A (JP)
Title: Method, system and device for providing construction design information
Inventor: TSUCHIYA YASUHIRO
IPC: G06Q30/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a device for providing construction design information, with which construction design information on the design of construction work is provided. SOLUTION: A construction design information providing device 2 stores construction work information on construction work registered by a work client in a construction work information DB 32. Then, this construction work information is provided to a design construction dealer and construction design information on the design of construction work related to the provided construction work information is recruited. Then, the construction design information prepared by the design construction dealer is stored in a construction design information DB 33 and this is provided to the work client.
Patent JP-2001290328-A (JP)
Title: Image forming device
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/01
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the soil of a drum electrifying means due to a toner image existing on a photoreceptor drum even though an emergent image formation stopping action occurs due to the defective carriage of a recording material, in the case of forming the image on the recording material through plural photoreceptor drums not equipped with a photoreceptor cleaning member and an intermediate transfer body, and also, capable of prolonging the life of the photoreceptor drum. SOLUTION: As soon as the emergent image formation stopping action occurs due to the defective carriage of the recording material, the electrifying means, the exposing means and the developing means in all the stations are immediately stopped. The photoreceptor drum, the intermediate transfer belt, a primary transfer roller and a secondary transfer roller are kept rotating for a while. While a transfer charge is applied to a secondary transfer part counter roller, the rotation is stopped. Besides, at the point of time, the transfer charge is applied only to the primary transfer roller in the station where the toner image exists on the photoreceptor drum, and then, the toner image is transferred to the intermediate transfer belt. After the toner image passes through the secondary transfer part and the toner image is removed by a belt cleaner, the rotation of the belt is stopped.
Patent JP-2001245894-A (JP)
Title: Operation instrument for fracture of olecranon
Inventor: SAKAMOTO MASASHI
IPC: A61B17/72
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To develop an operation instrument for the fracture of olecranon with which one can facilitate and secure the operation, reduce time needed for the operation and prevent a disorder from occurring during postoperative kinesitherapy. SOLUTION: An arm 2 is fixed in the form of holding the olecranon at the end of one or two nails 1, which is or are inserted into the marrow of ulna from the olecranon. Furthermore, a frame with a cable in which a cable 3 is glued to both ends of the arm, a fixing chip between the cables 4, which is devised to suppress the thickness with the crossing of the cables, and a drill guide 5, which is contrived to achieve the drilling with precision and speed, are provided.
Patent JP-2001292647-A (JP)
Title: Agricultural film
Inventor: ITOU CHIKANORI
IPC: C08K3/22
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film excellent in thermal insulation, burnability, water resistance, transparency and mechanical properties and the like. SOLUTION: This agricultural film is such one as to be made from a vinyl alcohol-based polymer composition and characterized by that the vinyl alcohol- based polymer composition comprises a vinyl alcohol-based polymer and a metallic oxide obtained through polycondensation reaction of a metal alkoxide or its oligomer.
Patent JP-2000351653-A (JP)
Title: Glass substrate for magnetic medium and its production
Inventor: BAJOREK CHRISTOPHER H
IPC: G11B5/73
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To produce a glass substrate for a disk inserted into a hard disk drive and to provide a method for producing the glass substrate. SOLUTION: A molten glass is floated on a molten tin to form a glass sheet in a step 501. The resultant sheet is cut in a step 502 to provide small pieces, which are then cored to afford a cylindrical blank having an inside diameter(ID) opening. The size of the ID is then adjusted to that of the outside diameter(OD). In a step 503, chamfering is performed by polishing to accurately adjust the size of the ID of the substrate to the size of the OD thereof. The glazing of corners is then carried out to conduct the final cleaning in a step 504. Since the production process is simple, the glass substrate can be produced at low cost.
Patent JP-2000355508-A (JP)
Title: Secticidal/acaricidal agent composition
Inventor: NAKAMURA TOMOSHI
IPC: A01N43/76
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent insecticidal/ acaricidal effectiveness by making the composition include phenoxyphenyl pyridyloxypropyl ether and difluorophenylethoxy-tertiary-butylphenyloxazoline as active ingredients. SOLUTION: This composition comprises (A) 4-phenoxyphenyl 2-(pyridyloxy) propyl ether and (B) 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tertiary-butylphenyl)-2- oxazoline as active ingredients. In the composition, the total contents of the component A and the component B is 0.01-90 wt.% and the amount of the component B is preferably 0.01-30 pts.wt. based on 1 pt.wt. of the component A. In the case of applying the composition as a controller for insect pests of agriculture and forestry, the amount of application is preferably 1-1,000 g of the total of the active ingredients based on 10 ares.
Patent JP-2001292684-A (JP)
Title: System for controlling application of agrochemicals or fertilizer
Inventor: OKUNO RINTARO
IPC: H04N7/18
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To realize a reduction in agrochemicals or a fertilizer by accurately recognizing the positions of crops, calculating the present positions of the crops from the traveling speed, etc., of a car body, performing operations to open or close a solenoid valve and applying the chemical or fertilizer from an application nozzle only to the intrarow spacing or only to the crops or weeds. SOLUTION: This system for controlling the application of the agrochemicals or fertilizer comprises a mobile carriage 1 moving along a crop cultivation ridge row and equipped with a machine vision 6 for successively taking a picture of a prescribed range of the crop cultivation ridge row in the front position according to the movement of the mobile carriage 1, a computer 8 for processing an image picked up with the machine vision 6 and recognizing the positions of the crops,  the application nozzle 13 for applying the chemical or fertilizer through a solenoid valve 12 and a computer 9 for controlling the application capable of calculating the present positions of the crops from the positional information about the crops fed from the computer 8 for the image processing and the traveling speed measured with wheels 4 of the car body and performing the operations to open or close the solenoid valve 12 and is capable of applying the chemical or fertilizer only to the intrarow spacing or only to the crops or weeds.
Patent JP-2001295599-A (JP)
Title: Failure detector for swing range control device of erector
Inventor: HAGIWARA YOSHINOBU
IPC: E21D11/40
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a failure detector for a swing range control device of an erector, capable of monitoring the operating conditions of the control device by detecting the failure of a detecting means 17 of the control device for controlling the swing range of the erector and preventing an over swing, the breaking of a cable connecting the detecting means 17 to a control means 20 and the like. SOLUTION: The failure detector is provided with the detecting means 17 for detecting the information concerning the rotation of the erector and the control means 20 for controlling the swing range of the erector according to the detection values obtained by the detecting means 17. The control means 20 is provided with a storage section 20d for conducting an updating and storage operation on the basis of the detection values detected by the detecting means 17 and a computing section 20c for determining the operating conditions of the swing range control device of the erector by comparing the previous detection values stored in the storage section 20d with the new detection values detected by the detecting means 17.