baber/WOPTO huggingface dataset:
Patent JP-2001250801-A (JP)
Title: Method of cleaning semiconductor substrate
Inventor: YAMAGUCHI NAOYA
IPC: C11D7/26
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To enable fine particles attached to the surface of a semiconductor substrate to be well removed. SOLUTION: A semiconductor substrate is cleaned with a cleaning fluid containing an organic acid or organic salt in a cleaning method which comprises two or more consecutive cleaning processes in which a semiconductor substrate is cleaned with a cleaning fluid containing one or more kinds of organic acids selected out of formic acid, acetic acid, butyric acid, oxalic acid, malonic acid, succinic acid, citric acid, and ethylenediaminetetraacetic acid or their salts of total molar concentration 1×10-6 to 1×10-3 mol/1, where organic acids or organic salts contained in cleaning fluids used in the cleaning processes are of the same kind or different from each other.  A cleaning fluid containing citric acid and ethylenediaminetetraacetic acid or their salts is defined as a first cleaning fluid, and a cleaning fluid containing an oxalic acid or its salt is defined as a second cleaning fluid, a semiconductor substrate is cleaned with a first and a second cleaning fluid separately, and a cleaning operation is carried out once or more for a semiconductor substrate with each cleaning fluid.
Patent JP-2001252334-A (JP)
Title: Outer bag for transfusion bag and outer cover, as well as method of preserving transfusion bag and use method for the same
Inventor: TANI HARUHITO
IPC: A61J1/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an outer bag for a transfusion bag having a function as the outer bag of the transfusion bag and a light shielding cover in preservation, transportation and in use as well as a method for preserving the transfusion bag and use method using the same. SOLUTION: The outer bag 10 for the transfusion bag is a bag of an approximately rectangular shape formed by welding a UV absorptive (semi)transparent film 11 having flexibility and a perfect light shielding film 12 at their each of ends and is capable of covering the entire part of the transfusion bag 81 on at least the perfect light shielding film 12 side of the bag 10 by folding and superposing the extra segment of, for example, the bag 10 on the transfusion bag 81 while positioning the perfect light shielding film 12 side on the outer side. The transfusion bag 81 is rendered for actual use in the state of covering its outside surface with the outer bag 10.
Patent JP-2001252102-A (JP)
Title: Child shoe and insole
Inventor: HARA TAKAHIRO
IPC: A43B3/30
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a child shoe for normalizing walking and restraining abnormal deformation of a foot by promoting right foot growth-formation in a growth period from a baby period incomplete in a skeleton as a whole. SOLUTION: In this child shoe 1, hardness of a foot contacting insole part is set to 55 to 65 degrees if a measured value of a C-type hardness meter in conformity with the society of rubber industry, Japan Standard SRIS 0101.
Patent JP-2001260089-A (JP)
Title: Structure of punching blade
Inventor: TANAKA MASATOMO
IPC: B26F1/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a punching blade capable of forming perforations forming a beautiful end face to be cut. SOLUTION: Respective auxiliary edges 14 each having a cutting edge position 14A recessed compared to a cutting edge position 12A of each sewing edge 12 are provided between the plurality of sewing edges 12, arranged like teeth of a comb, for forming the perforations 20. Accordingly, respective slits 22 are formed between through holes 20A formed by the respective perforations 20.
Patent JP-2001259986-A (JP)
Title: End face polishing device
Inventor: MINAMI KOJI
IPC: G02B6/38
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an end face polishing device capable of enhancing a polishing accuracy in no relation to a length of ferrule when an end surface of the ferrule is polished. SOLUTION: In the end surface polishing device, a bar-like member W attached to a jig board 30 is pressed and polished by an abrasive member 25a attached to a polishing board 25 rotatably and turnably supported on a device body. The jig board 30 is supported on the polishing board 25 through a slide member 40 provided on any one of the jig board 30 or the polishing board 25 and slide-contacted with the other in the state that a rotation is restricted.
Patent JP-2001254882-A (JP)
Title: Expansion type pipe joint
Inventor: SATO KO
IPC: F16L27/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an expansion type pipe joint capable of fixing a distance between connection flange parts at both ends after adjusting a length and receiving a load in the axial direction. SOLUTION: This expansion type pipe joint is provided with an expansion part 2 made of an elastic material shrinkable and deformable in the direction of pipe axis, connection flange parts 3a and 3b provided at both ends in the axial direction of the expansion part 2, and a connection bolt and a nut 8 inserted into bolt holes 6a and 6b formed in both connection flange parts 3a and 3b to connect both connection flange parts 3a and 3b mutually at an arbitrary distance.
Patent JP-2001254134-A (JP)
Title: Method of producing metal-ceramics composite material
Inventor: SUGIMOTO AKIRA
IPC: C22C101/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a metal-ceramics composite material by which generation of dust and gas is suppressed, and oozing of an aluminum alloy is avoided. SOLUTION: In this method of producing a metal-ceramics composite material in which a preform is formed by ceramics powder as a reinforcing material, and molten metal is permeated into the preform. The preform is obtained by applying paste composed of borosilicate glass powder on the face other than the surface to be permeated with metal, and the preform is permeated with an aluminum alloy melted at a temp. of 700 to 900 deg.C in a nitrogen atmosphere by a non-pressure permeation method.
Patent JP-2001253107-A (JP)
Title: Method for correcting image in electrostatic recorder
Inventor: KINOSHITA YASUSHI
IPC: H04N1/23
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the image in an electrostatic recorder performing electrostatic recording by emitting ions from emission holes in which an image having good gray scale reproducibility can be obtained over a long term by preventing occurrence of uneven density due to variation in the irradiation quantity of ions. SOLUTION: An original image signal is corrected depending on the record of an image signal outputted before. Furthermore, accumulated working time of a recording head or corrosive state of an electrode is detected and the original image signal is corrected based on that data.
Patent JP-2001268702-A (JP)
Title: Power system for electric vehicle
Inventor: SASAKI TSUTOMU
IPC: B60L50/15
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a power system for an electric vehicle, which controls distribution regenerative output power in an optimum manner. SOLUTION: This power system is constituted such that a power absorber device 11 capable of absorbing regenerative output power of a motor 5 for running and a changeover switch 13 interrupting a circuit supplying the regenerative output power of the motor 6 for running to the power absorber device 11 are provided to supply the output power to the power absorber device 11 through the changeover switch 13 when a battery device 4 is placed in a fully charged condition.
Patent JP-2001258663-A (JP)
Title: Facing type kitchen unit
Inventor: SUZUKI KAZUYA
IPC: A47B96/18
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To move a pot or the like on a heating cooking utensil toward a dining room without the need having to go round a kitchen unit, while preventing oil from scattering toward the dining room. SOLUTION: In the facing type kitchen unit where a dining room can be seen across a sink (3), and a partition (11), which can be opened and closed, is provided between the heating cooking utensil (1) and the dining room, a pot or the like on the utensil (1) can be moved, if necessary, toward the dining room through the partition (11).
Patent JP-2001265037-A (JP)
Title: Method for producing electrophotographic photoreceptor
Inventor: MURAYAMA MASAKATSU
IPC: G03G5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrophotographic photoreceptor by which the following one or more properties: unevenness in uniformity, electrical characteristics and the uniformity of image characteristics are improved. SOLUTION: In the method for producing an electrophotographic photoreceptor by disposing at least a photoconductive layer on an electrically conductive substrate, the photoconductive layer is disposed after a step for bringing the substrate into contact with an aqueous solution containing citric acid.
Patent JP-2001262194-A (JP)
Title: Detergent composition
Inventor: IDE KAZUTOSHI
IPC: C11D1/22
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition excellent in solubility and dispersibility. SOLUTION: This granular detergent composition comprises (a) a potassium α-olefinsulfonate, (b) a potassium alkylbezenesulfonate, (c) a nonionic surfactant having 10-30 average number of added mols of an alkylene oxide and (d) an aluminosilicate. The total amount of the components (a), (b) and (c) is >=70 wt.% based on the amount of the whole surfactants and the detergent composition has 200-550 μm average particle diameter in <=10 wt.% ratio of particles having <177 μm particle diameter.
Patent JP-2001261358-A (JP)
Title: Fabrication of sheet glass and apparatus therefor
Inventor: BANDO KAZUAKI
IPC: C03B33/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of fabricating sheet glass that can perfectly prevent sheet glass from falling, when sheet glass is conveyed in and out, and the coated surface can be prevented from being scratched or the like, when the surface-coated glass plate is fabricated, and an apparatus therefor. SOLUTION: This sheet glass-fabricating apparatus 1 is equipped with a sheet glass fabricating part 4 for fabricating an upper surface-coated sheet glass plate 2, a sheet glass conveyer 6 that conveys a sheet glass 2 to be fabricated into the sheet glass fabricating part 4 by applying the moving force to the lower face 5 in the X-direction parallel with the upper face 3 and the lower face 5 and conveys the fabricated sheet glass out of the sheet glass fabricating part 4.
Patent JP-2001273104-A (JP)
Title: Image processor
Inventor: HAYASHI ZENSHI
IPC: H04N1/46
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To directly process not only a printer language sent from a host computer but also a read image from a scanner, a photographic image from a digital camera, etc., and to print them out by various types of printers. SOLUTION: This processor has an interpreter means for analyzing input data to generate an intermediate code, an image data storing means for storing input image data in a band memory, a rasterizing means for generating image data from the intermediate code generated by the interpreter means and storing the intermediate code in the band memory, a 1st image processing means for reading the stored image data, applying image processing to the data and storing the data in a page memory, and a 2nd image processing means for reading the data stored in the page memory, applying image processing to the data and outputting the data to a color laser printer.
Patent JP-2001273781-A (JP)
Title: Semiconductor integrated circuit, and read-out method for initialization information
Inventor: HIRATA YOSHIHARU
IPC: G11C16/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress a dynamic current consumed at the time of read-out even when the number of non-volatile storage elements in which initialization information is stored is increased. SOLUTION: A flash memory in which initialization information is stored in fuse cell arrays 110-112 is provided with a read-out control circuit 13 performing read-out of initialization information at the time of initialization operation of a chip dividing into plural times.
Patent JP-2001274856-A (JP)
Title: Transmitter and receiver
Inventor: NODA MASAKI
IPC: H04N7/24
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stably receiving BS digital broadcast in which a transport stream having a frame configuration and transmission multiple control information showing a modulation method in a frame and a transport stream configuration are transmitted by using a cable television (CATV) transmission path, etc. SOLUTION: A receiving side can recognize switching timing of hierarchization and also select digital data of a hierarchized transport stream format in which a deteriorated packet is eliminated by transmitting the switching information of the digital data of a transport stream format having hierarchical relationship of the BS digital broadcasting by transmission multiple control information or digital modulated wave such as an FSK and transmitting a packet with the packet masked against deterioration of a high hierarchy.
Patent JP-2001275028-A (JP)
Title: Digital camera
Inventor: KUBO HIROAKI
IPC: H04N5/345
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently process signals of a digital camera having a function of recording and displaying only part of an image picked up by an image pickup element. SOLUTION: The digital camera is given a whole recording mode wherein image data of a field angle corresponding to the whole image pickup element are recorded, a partial recording mode wherein image data of a field angle corresponding to part of the image pickup element are recorded, a nonmagnified display mode wherein an image of the same field angle with image data for recording is displayed, and an enlargement display mode wherein an image of a field angle smaller than the image data for recording is enlarged and displayed. In the partial recording mode and enlargement display mode, electric charges of pixel arrays only in a specific area of the image pickup element are read out or electric charges of the pixel arrays are read out of the image pickup element at specific intervals.
Patent JP-2001241342-A (JP)
Title: Premixed compression self-igniting engine and operating method
Inventor: NISHIGAKI MASASHI
IPC: F02D41/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of keeping a preferable operation state without causing knocking even in high output operation in a premixed compression self-igniting engine. SOLUTION: This premixed compression self-igniting engine 100 keeps rotation of a crank shaft by intaking oxygen-containing gas A in an intake passage 6 into a combustion chamber 2 and feeding fuel G to the oxygen-containing gas A to compress to self-ignite the mixture of the fuel G and the oxygen- containing gas A in the combustion chamber 2. A columnar element 9 for generating a swirl K in a flow of the oxygen-containing gas A is provided in the intake passage 6, and a fuel feeding means 10 is provided in a swirl area where the swirl K of the intake passage 6 is generated.
Patent JP-2001280373-A (JP)
Title: Creep controller for automatic clutch
Inventor: SANO YOSHIAKI
IPC: F16D48/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the drivability by switching between the execution and release of creep operation automatically in accordance with driver's intention in a creep controller for an automatic clutch. SOLUTION: This creep controller for the automatic clutch is provided with a vehicle speed detection means 10, an accelerator operation detection means 11, a brake operation detection means 17, a gear shift detection means 18, and a brake pressure detection means 19 to switch between the execution and release of creep control controlling a friction clutch into a half clutch condition automatically based on vehicle speed information obtained by the vehicle speed detection means 10, accelerator operation information obtained by the accelerator operation detection means 11, brake operation information obtained by the brake operation detection means 17, gear shift information or shift range information obtained by the gear shift detection means 18, and brake pressure information obtained by the brake pressure detection means 19.
Patent JP-2001280690-A (JP)
Title: Bath equipment
Inventor: INAMURA HIDEYA
IPC: F24H1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide bath equipment in which priming for a filter can be quickly conducted without making noise, such as air suction noise at the time a circulation pump is being operated, after a judgement has been made whether the circulation path is filled with water or not. SOLUTION: A priming operation is done in order to conduct water from a hot water supply heater 7 to a filter 8 when a judgement has been given as 'not circulating' in a checking process including a circulation judgement and water-level detection. Thus noise, such as air suction noise, is not made at the time the circulation pump 4 is operated, and hot water can be conducted promptly and directly to the filter.
Patent JP-2001285687-A (JP)
Title: Electronic camera and unit for the electronic camera
Inventor: CHIYOMATSU NOBUMITSU
IPC: H04N5/225
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that can revise part of functions without giving effect on the entire camera. SOLUTION: The electronic camera is provided with a drive system unit 2, a flash system unit 3 and an image processing system unit 4 which are designed separately as units depending on their functions and fitted to a camera body 1 removably and they are provided with an LCPU 10, an FCPU 11 and an iCPU 12, and a main control section 9 of the camera, body 1 gives only commands to the LCPU 10, the FCPU 11 and the iCPU 12 to totally apply drive control to the entire camera thereby preventing revision of part of functions from giving effect on the entire camera.
Patent JP-2001275417-A (JP)
Title: Alarm device for farm working machine
Inventor: TAMAI TOSHIO
IPC: A01C11/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To surely recognize an abnormality alarm of a farm working machine. SOLUTION: This alarm device of the farm working machine is obtained by installing a seat 31 above an engine 20 loaded onto a traveling car body 2, providing a handle 34 for steering operation at the front of the seat 31 and installing a speaker 67 for transmitting an alarm toward the seat 31 at the rear in the vicinity of the handle 34. Since the speaker 67 for transmitting the alarm is installed near the handle 34 nearest to an operator at the front to be the traveling direction relatively to the operator, a sound is readily caught and the contents of the alarm can surely be recognized.
Patent JP-2001282834-A (JP)
Title: System for distribution of advertisement and method for distribution of advertisement
Inventor: ITO NORIKO
IPC: G06Q50/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system that sends correctly advertising information, which considers user's time, place, preference, and that puts customer's wants on advertiser. SOLUTION: An online terminal of telecommunication carrier stores advertising information, and selects advertising information based on user's positional information, user's preference information and user's time, and sends selected advertising information to appropriate customer. An online terminal of customer contains a method that sends personal information to the online terminal of telecommunication carrier, a method that displays received advertising information and a method that sends a reservation of products, which customer selected from advertising information, to the online terminal of telecommunication carrier.  An online terminal of company contains a method that sends advertising information to telecommunication carrier, a method that receives a reservation via telecommunication carrier, a method that conforms as if customer reserved or not, when customer visited shops, a method that sales products, etc.
Patent JP-2001284814-A (JP)
Title: Method of forming wiring for signal
Inventor: GOHO KENJI
IPC: H05K3/46
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in circuit characteristic and realize simple circuit design having high degree of freedom by reducing impedance step and parasitic capacitance in a viahole part. SOLUTION: A dielectric film 14 is formed moreover on a first wiring 13 formed on a substrate 11, and a viahole 16 is formed. A wall surface of the viahole 16 is partially metallized, a second wiring 19 is formed, and a viahole structure is obtained wherein an upper wiring and a lower wiring are electrically connected by the same width as wiring width. As a result, viahole structure which does not have impedance step and parasitic capacitance can be obtained, circuit characteristic is improved, design is simplified, and the degree of freedom can be increased.
Patent JP-2000298871-A (JP)
Title: Compatible optical pickup device
Inventor: KIN GINKYU
IPC: G11B7/1395
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a compatible optical pickup device for making compatible optical disks of different formats such as CD-family CD-RWs and DVD-ROMs. SOLUTION: The compatible optical pickup device includes a first light source 111, a second light source 121, a light path conversion means, an objective lens 131, and a main photo detector 140, the light path conversion means is provided on the path between the first light source 111 and the objective lens 131, includes a first beam splitter 113 in flat-plate structure for converting a first light advance path applied from the first light source 111 and a second beam splitter 133 in flat-plate structure for converling the first and second light advance paths being arranged on the light path between the first beam splitter 113 and the objective lens 131,  and the main photo detector 140 includes a first photo detector 141 that is divided into four divided regions and second and third photo detectors 143 and 145 that are arranged at both the sides of the first photo detector 141 and are divided into two divided regions.
Patent JP-2001288708-A (JP)
Title: Artificial lawn and method for producing the same
Inventor: FUJITA HIROSHI
IPC: A47L23/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide artificial lawn which facilitates wiping-off of dirt on a shoe sole, and is excellent in durability. SOLUTION: The artificial lawn is produced in the following manner. A molten resin is extruded from a slit die having holes on a surface thereof, to thereby form a pile layer on a base layer, and thereafter a heated die is pressed onto a surface of the pile layer, to thereby form high lawn portions and low lawn portions on the pile layer. Further, the compressive stress of the pile layer is set to 2 Pa or more, provided that the compressing distance is set to 5 mm.
Patent JP-2001292370-A (JP)
Title: Image processing apparatus and method, and recording medium
Inventor: HOSHI KOICHI
IPC: G03B7/16
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To sharply pick up an image with high contrast. SOLUTION: A light (video image of an object) is made incident onto a half mirror 42 via a lens 41, 90% of the light passes through the half mirror 42 and is made incident onto a CCD image sensor 43 via an aperture 46, where the light is converted into an electric signal. Furthermore, 10% of the light made incident onto the half mirror 42 is reflected and totally reflected in a mirror 44, made incident onto a CCD image sensor 45, where the light is converted into an electric signal. Pixels sharply picked up are selected from bright image data supplied from the CCD image sensor 43 and dark image data supplied from the CCD image sensor 45 and a sharp image with high contras can be obtained by synthesizing the pixels.