baber/WOPTO huggingface dataset:
Patent JP-2002065400-A (JP)
Title: Equipment for handy bunk for large room
Inventor: FUKUTANI MITSUO
IPC: A47B23/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide equipment for a handy bunk for a large room which is economical, comfortable, and safe since equipment for a handy bed has a plurality of functions despite of its simple structure, is separated, is not affected by rolling of the next user, is free from risks that an adult or a child might step in a mattress where a baby is lying, enables an user to sit on the mattress comfortably, allows the user to sit as if he/she sat on a chair, and enables the user to keep a comfortable posture at meals. SOLUTION: A mattress and a partitioning board with a little height which surrounds four sides of the mattress are equipped.
Patent JP-2002121583-A (JP)
Title: Perfume particles
Inventor: MIZUNOYA HIROHIDE
IPC: C11B9/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide perfume particles that have increased stability with respect to time and that can easily release perfume even by weak washing agitation when formulated into a detergent for clothes. SOLUTION: The perfume particles comprise a perfume, dextrin and a water-soluble polymer. The perfume particles comprise preferably 5-30%, more preferably 8-20%, of an inorganic salt in consideration of preventing quality degradation by moisture absorption and acting as a disintegrating agent for the purpose of increasing the solubility. Sodium sulfate or the like is preferable as the inorganic salt in consideration of removing water contained in the perfume particles in order to increase the storing stability.  Perfume particles are formed, for example, by a dry type granulation method wherein a molten water-soluble polymer is added to a mixture of a perfume and dextrin, the mixture thus obtained is homogenized and then is subjected to granulation, or a wet type granulation method wherein an aqueous solution of a water-soluble polymer is added to a mixture of a perfume and dextrin and the mixture thus obtained is subjected to granulation and drying. A dry type granulation method is preferable when the perfume is likely to be easily deteriorated by heat.  The temperature at the granulation is preferably in the vicinity of the melting point of the water-soluble polymer, or more preferably, in the range of from a temperature 30 deg.C higher than the melting point of the water-soluble polymer to the melting point, in order to prevent minute powder particles from generating and to furnish adequate strength to the particles.
Patent JP-2002121174-A (JP)
Title: Method for purifying pravastatin
Inventor: SUGIO SHINSUKE
IPC: C07C69/33
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for isolating/purifying pravastatin or a pharmacologically acceptable salt thereof by extracting the pravastatin or a pharmacologically acceptable salt thereof from a cultured concentrate containing the pravastatin (salt) produced by relevant bacteria, wherein the extraction is made using an organic solvent of the formula: CH3CO2R (R is a >=3C alkyl). SOLUTION: This method for isolating/purifying pravastatin or a pharmacologically acceptable salt thereof comprises extracting the pravastatin or a pharmacologically acceptable salt thereof from a cultured concentrate containing the pravastatin (salt) produced by relevant bacteria; wherein the extraction is characterized by being made using an organic solvent of the formula: CH3CO2R (R is a >=3C alkyl).
Patent JP-2002088334-A (JP)
Title: Biodegradable hot melt adhesive
Inventor: SASAKI SHINGO
IPC: C09J167/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable hot-melt adhesive that is coatable in the molten or powdery state in no need of an organic solvent, melt-coatable at a relatively low temperature, moreover shows excellent adhesion to a material resistant to adhesion, for example, poly(lactic acid). SOLUTION: The objective biodegradable hot melt adhesive mainly comprises a polyester-added poly(vinyl alcohol)-poly(vinyl acetate) copolymer that is prepared by adding a terminal carboxyl group-forming aliphatic polyester to a poly(vinyl alcohol)-poly(vinyl acetate) copolymer.
Patent JP-2002124630-A (JP)
Title: Semiconductor device
Inventor: IWASA YOSHIROU
IPC: H01L21/822
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To enable selection of various resistance values by forming a plurality of transistors connected in series, and connecting the transistors continued, in response to the required resistance value. SOLUTION: A semiconductor device comprises transistors QP1 to QP6 connected in series, wirings 1 to 7 made of aluminum or the like formed on the transistors QP1 to QP6 via a first insulating layer, and wirings 8 to 9 made of aluminum or the like formed on the transistors QP1 to QP6 and the wirings 1 to 7 via a second insulating layer for supplying a ground potential VSS.
Patent JP-2002123561-A (JP)
Title: Net list conversion system
Inventor: KATSUMATA NOBORU
IPC: G06F17/50
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To convert a cell even if a cell in a net list of a 1st library does not have the same load connected to an output terminal when the cell is replaced by referring to the driving capacity of a cell in the original net list composed of the 1st library to perform net list conversion from the original net list composed of the 1st library to a new net list composed of a 2nd library. SOLUTION: When the net list composed of the 1st library is converted into the net list composed of the 2nd library, the total fan-in and total fan-out of cells are calculated and cells whose total fan-in and total fan-out are equal among the cells in the net list composed of the 2nd library are regarded as alternative cells.
Patent JP-2002130439-A (JP)
Title: Driving force transmission device
Inventor: TASHIRO KENTARO
IPC: F16H57/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To properly lubricate spline joining parts by supplying sufficient lubricating oil to the spline joining parts of driven gears and an input shaft of a driving object. SOLUTION: This driving force transmission device is constituted by arranging fan-shaped recessed parts 26 and 27 and lubricating oil guide passages 28 and 29 in a part opposed in the shaft direction to the driven gears 15 and 18 among an inner wall surface of a casing body 6. Thus, the lubricating oil 25 flowing downward along the inner wall surface of the casing body 6 is gathered to required parts 26A and 27A of the fan-shaped recessed parts 26 and 27, and can be made to flow out in hole splines 15A and 18A of the driven gears 15 and 18 along the lubricating oil guide passages 28 and 29. Thus, a large quantity of lubricating oil 25 can be forcedly supplied to the spline joining part of the driven gear 15 and a hydraulic pump 21 and the spline joining part of the driven gear 18 and a hydraulic pump 22.
Patent JP-2002132643-A (JP)
Title: Web site management system and method
Inventor: KUKIDA SHUICHI
IPC: G06F13/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a Web site management system and a method therefor by which the system of a Web site is simplified and the contents are easily updated by providing common contents to every terminal in response to accesses from terminal different in machine kind. SOLUTION: This system is provided with an identifying means (identifying part) 6a for identifying the classifications of respective terminals 70 to 84, a contents data base(DB) 2 for storing contents 2a, a carrying page DB 4 for storing a page 4a carrying the contents so that the contents can be read by each terminal as a template for the classification of each terminal, and a control means 6. The control means 6 acquires the classification information of a terminal 70 from an identifying means 6a based on an access from a terminal 70 which desires the reading of the contents A, and extracts a corresponding carrying page α from the carrying page DB 4 based on the classification information, and relates the contents A to the carrying page α, and transmits it to the terminal 70.
Patent JP-2002133699-A (JP)
Title: Optical pick-up
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/135
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To realize a thin structure by using a universal PD-IC. SOLUTION: A PD-IC(Photo Detect-Integrated Circuit) 16 changes the optical path, of which the reflecting laser radiation from a recording medium 20 shaped like a disk received light through a beam splitter 15, in the direction arranged in parallel to the disk-shaped recording medium 20 in the optical pick-up 1 reading various data recorded on the surface of the optical recording medium by irradiating the information recording surface of an optical disk as the optical recording medium with laser light and processing the light receiving result of the reflected light.
Patent JP-2002198682-A (JP)
Title: Wave absorber
Inventor: NAGANO TOSHIAKI
IPC: H05K9/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorber whose film thickness is thin, whose weight is light, and whose wave absorptivity is excellent. SOLUTION: This wave absorber is constituted by successively forming a metallic wave reflector layer (A), a ferrite containing layer structural body (B) having at least two ferrite containing resin layers, a spacer layer (C), and a pattern layer (D) formed like a geographical pattern selected from a pattern coating layer or a pattern metallic layer having a plurality of independent patterns whose volume specific resistance value is 105 Ω.cm or less. In this case, the respective ferrite containing resin layers are constituted so that ferrite 10-1000 pts.wt. can be contained with respect to resin 100 pts.wt., and that the ferrite density of the ferrite containing resin layer at the layer (A) side can be set so as to be higher, while the ferrite density can be set so as to be gradually lowered as it goes to the layer (D) side.
Patent JP-2002127215-A (JP)
Title: Method for injection molding thermoplastic resin and molding
Inventor: HATSU TOSHIHIRO
IPC: B29C45/56
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding of a thermoplastic resin having excellent strength, rigidity, impact resistance, and molding appearance. SOLUTION: A method for injection molding the thermoplastic resin comprises the steps of opening a product cavity in a pressure holding step in an injection compression molding of compressing after the cavity is once opened by using an injection molding machine having an injection compressing mechanism, and then compressing the resin.
Patent JP-2002127349-A (JP)
Title: Receiving guide structure in printing plate supply
Inventor: KAWAMURA YOSHINORI
IPC: G03F7/20
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent wear and damage of a surface plate and also damage of a rear surface of a printing plate. SOLUTION: On a top of a discharge structure part 164, a receiving guide 167 is mounted through a bracket 167A. When a photopolymer plate 102 is discharged from a photopolymer plate conveyance part 130, a tip part 102A of the photopolymer plate, somewhat hanging, comes into contact with a flat plate part 167B of the receiving guide 167. After that, the receiving guide 167 moves corresponding to movement of the tip part 102A of the photopolymer plate 102. Just before conveyance of the photopolymer plate is completed, the receiving guide 167 escapes ahead in the photopolymer 102 conveyance direction, which makes the photopolymer 101 land on the surface plate 101.
Patent JP-2002135776-A (JP)
Title: Transmitting apparatus of video-audio signals and transmitting method thereof
Inventor: HAMAI SHINJI
IPC: H04N19/85
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem in image quality that it is degraded markedly with respect to errors uncorrectable using error correcting codes in transmission of a compressed video. SOLUTION: In a transmitting apparatus of video and audio signals, a data amount counter 42 counts data amount stored into a buffer 41 to be reset when eighty bytes of the amount is stored. An error register 43 stores output results form an ECC 31 as an error flag and is reset when the counter 42 is reset. When the counter 42 is reset, an error block detector 44 detects that the data stored in the buffer 41 is false if the flag indicates errors, a multiplexer 45 selects outputs from the buffer 41 or from a frame buffer 46 to output to the buffer 46 responding to results of the detector 44.
Patent JP-2002129176-A (JP)
Title: Working fluid and working method using the same
Inventor: KASAHARA TADASHI
IPC: C10M105/34
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a working fluid which accelerates the brittling of chips with the minimum amount of the fluid in machining a work to reduce a machining resistance and prevents chips from depositing on a knife edge, and provide a working method using the same. SOLUTION: After a working fluid containing an organic polar substance and supplied from a working fluid tank 11 is sprayed from a nozzle 17 over the surface part to be worked of a work 3 to form a working fluid layer, working is done with a tool 9. The organic polar substance enables the rearrangement of the surface of the work to be fixed and can reduce the working resistance during working. The working fluid containing 0.1-40 wt.% organic polar substance and having a kinematic viscosity (at 40 deg.C) of 0.4-9.0 cSt prevents the deposition of chips on a knife edge.
Patent JP-2002139558-A (JP)
Title: Nuclear magnetic resonance apparatus
Inventor: IWATA YOUSUKE
IPC: G01R33/32
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance apparatus capable of making online measurements through nuclear magnetic resonance with high sensitivity at a high SN ratio by keeping a sample concentrated, preventing diffusion during measuring time, and enabling the sample to be accurately retained in a measuring position. SOLUTION: The nuclear magnetic resonance apparatus for making online measurements includes an NMR coil 20 and a sample flow passage 21 extending from a source of samples and connected to penetrate the NMR coil; the portion of the sample flow passage 21 passing through the NMR coil 20 is made to function as an NMR probe 22 for making measurements. A filler 24 which can adsorb samples is provided in the passage 21 at the position of the NMR probe 22. With the sample adsorbed, NMR measurements are made, whereby as a trace sample is concentrated, measurements are made, with the sample accurately held in the position of the NMR coil.
Patent JP-2002139706-A (JP)
Title: Spectacle frame
Inventor: TSUJIMOTO TSUTOMU
IPC: G02C5/20
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To easily adjust the opening angle of temples adapted to meet the angle of inclination of lenses and the width of the face. SOLUTION: A rod-like adjusting piece 10 consisting of a superalloy provided with a forked part 13 to pivotally support the temple 5 at one end is interposed between the outer end of an eyewire and the temple 5. The central part of its longitudinal direction is bent and adjusted by a tool, by which the easy adjustment of the angle of inclination of the lenses with the face and the opening angle of the temple 5 meeting the width of the face is made possible.
Patent JP-2002138617-A (JP)
Title: Partition device
Inventor: KITADA KAZUHIKO
IPC: E04B2/74
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To shield and open one surface of a transparent panel by a moving panel. SOLUTION: Parts of a plurality of panel units (a panel group) 15 placed on a floor face and directed in the vertical direction are formed in the transparent panels 59, and a horizontal connecting rod 3 having a guide groove 7 directed in the longitudinal direction on at least one side face is fixed at the upper ends of a plurality of these panel units 15, while the opaque or semitransparent moving panels 54 in size capable of covering one surfaces of the transparent panels 59 are suspended movably into the guide groove 7 in the longitudinal direction so as to be superposed to the transparent panels 59.
Patent JP-2002139404-A (JP)
Title: Uneven luminance inspecting instrument and uneven color inspecting instrument
Inventor: OKAYASU YUTAKA
IPC: G01N21/84
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an uneven luminance inspecting instrument which enables judging of quality articles considering human sensitivity and moreover, reducing of the volume of data in the conversion to a spatial frequency spectrum without degrading inspection accuracy. SOLUTION: After the conversion of an image of an object to be inspected taken by an image pickup device into a spatial FFT, luminance is averaged on the circumference centering around the origin of a frequency space to obtain a luminance mean of a spatial frequency spectrum image. On the other hand, a correction factor expressing the sensitivity of human recognition to uneven luminance is previously stored into a memory. The correction factor is multiplied by the luminance mean at each frequency to obtain a corrected luminance mean. Then, a feature quantity is extracted using the corrected luminance mean to compare the extracted feature quantity with a reference value thereby judging the propriety of the object to be inspected.
Patent JP-2002139943-A (JP)
Title: Pressure roller
Inventor: KANAI TERUO
IPC: G03G15/20
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a pressure roller which can form high quality images without image failure such as hot offset and fixing failure, which assists a quick-start process, and which is extremely excellent without decrease in the durability and to be used for a fixing device. SOLUTION: An addition type silicon rubber having the hardness of 0 to 8 degrees and 0.98 to 1.10 specific gravity is used for an elastic layer which is coated around the core metal.
Patent JP-2002142720-A (JP)
Title: Nutritional composition
Inventor: MATSUBARA TAKESHI
IPC: A61P21/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a safe nutritional composition capable of supplying a required amount of selenium and/or copper to the aged or the like without deteriorating properties or flavor. SOLUTION: This nutritional composition is an enteral nutritional composition for nutritional supply comprising a selenium-containing yeast and/or a copper- containing yeast. As a specific example, the nutritional composition is a liquid diet comprising 5 mg to 50 g/L of the selenium-containing yeast and/or 0.05-50 g/L of the copper-containing yeast together with 0-100 g/L of a protein, 0-500 g/L of a glucide, 0-120 g/L of a lipid and 0-50 g/L of dietary fibers and having >=90 kcal energy based on 100 mL.
Patent JP-2002146122-A (JP)
Title: Polymer composition and easily unsealable seal material using the same
Inventor: SUZUKI NAOZUMI
IPC: C08K5/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composition capable of being used as an easily unsealable seal material which can especially seal polypropylene at low temperature in a proper sealing strength, is little in the temperature dependency of the sealing strength, and does not largely change the sealing strength, even when subjected to a boiling treatment. SOLUTION: This polymer composition comprising (B) 5 to 30 pts.wt. of poly-1-butene, (C) 1 to 20 pts.wt. of a tackifier and (A) 60 to 90 pts.wt. of an ethylene polymer component selected from (A1) an ethylene-unsaturated ester copolymer having an unsaturated ester content of 3 to 15 wt.% and (A2) a mixture component comprising the ethylene-unsaturated ester copolymer having the unsaturated ester content of 3 to 15 wt.% and low density polyethylene in an amount of not more than the equivalent weight and having an unsaturated ester content of 3 to 15 wt.%, and the use of the polymer composition as an easily unsealable seal material.
Patent JP-2002147453-A (JP)
Title: Lubricating oil feeder and linear movement device using the same
Inventor: INOUE KATSUHIRO
IPC: F16C33/66
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil feeder efficiently using lubricating oil overflowed from an air hole without polluting the working environment and provide a linear movement device using the same. SOLUTION: This lubricating oil feeder 4 is attached to a slide member to be engaged with a raceway track shaft via a rolling element. This feeder is provided with an application body 41 abutting on the raceway track shaft so as to apply the lubricating oil to the raceway track shaft, an absorption body 42 absorbing the lubricating oil, retaining it, and feeding the lubricating oil to the application body 41, a flow control means 43 controlling the quantity of the lubricating oil to be fed from the absorption body 42 to the application body 41, and a casing 40 having a lubricating oil storing chamber 44 for storing the application body 41, the absorption body 42, and the flow control means 43. The casing 40 is provided with a lubricating oil supply hole 6 supplying the lubricating oil to the absorption body 4 from the outside.  The air hole 55 communicating the lubricating oil storing chamber 44 to the outside of the casing 40 is opened in a surface opposite to the raceway track shaft of the casing 40.
Patent JP-2002151444-A (JP)
Title: Precutting method using cutting blade
Inventor: MINAGAWA NAOTO
IPC: B24D5/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a precutting method using a cutting blade with which adaptation of an object to be processed and the cutting blade can be made favorable in a short time. SOLUTION: In this precutting method using a cutting blade, a dummy member held on a chuck table holding an object to be processed is cut by a cutting blade formed by connecting abrasive grains by metal plating. Cutting is performed while a positive voltage is applied to the cutting blade, and a conductive cutting liquid supplied to the dummy member held on the chuck table is charged to a negative voltage.
Patent JP-2001191866-A (JP)
Title: Shower facility
Inventor: LAU MICHAEL
IPC: A47K3/28
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To meet requests for minimizing fitting cost and the amount of required space and guaranteeing the high utilization frequency of a shower facility particularly for a passenger cabin in a means of transportation, basically comprising a shower room provided with a shower device, and approach areas to the shower room. SOLUTION: Doorways to a shower room 2 are provided to pass through at least two approach areas 4, 5. Entry into the shower room 2 at a certain point of time can be guaranteed only through one of the approach areas 4, 5, and the other one of the approach areas 4, 5 is shut off at the same point of time.
Patent JP-2002153703-A (JP)
Title: Flocculant for collecting organochlorine compound
Inventor: HONDA KATSUHISA
IPC: G01N33/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a flocculant for collecting an organochlorine compound capable of simultaneously performing the sampling of a sample at a water sampling place and the separation of an analyzing extract. SOLUTION: An adsorbent for adsorbing the organochlorine compound is further added to the flocculant consisting of a coagulant, an auxiliary sedimentation component, a polymeric flocculant and a surface activity inhibitor. The adsorbent is at least one component selected from the group consisting of an ODS resin (ODS), a polystyrene resin(PS), a polyethylene resin(PE), a polypropylene resin(PP), a polyurethane resin(PU), an XAD resin(XAD), alumina and silica.