baber/WOPTO huggingface dataset:
Patent JP-2001059048-A (JP)
Title: Acrylic resin film and laminate
Inventor: HATAKEYAMA HIROKI
IPC: C08F285/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film containing a rubber component and having high solvent resistance and transparency. SOLUTION: The objective acrylic resin film contains a rubber-containing polymer having an average particle diameter of 0.01-0.5 μm observed by a transmission electron microscope and satisfies the following requirements. The acrylic resin film contains 5-70 wt.% gel which is an organic solvent insoluble component of the rubber-containing polymer, the insoluble component contains >=1 wt.% vinyl cyanide monomer component and the component soluble in organic solvent contains <=5 wt.% vinyl cyanide monomer component.
Patent JP-2001356957-A (JP)
Title: File caching method
Inventor: UCHIUMI AKIRA
IPC: G06F12/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of data caching as compared with a conventional method by automatically caching information displaying page data in information display terminal equipment for displaying information on a screen by applying network technology. SOLUTION: In the case of updating page data stored in a server means 12 from an external device 30 in the information display terminal equipment 10 provided with a browser means 11 for displaying information on the screen, the server means 12 for storing page data necessary for information display and a caching means 13 for storing a part of the stored page data and speeding up the information display of the browser means 11, the contents of updated data are directly written from the external device 30 in the caching means 13.
Patent JP-2002001776-A (JP)
Title: Ejector pin in injection molding
Inventor: SAKURAI HISAJIRO
IPC: B29C33/44
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an ejector pin in injection molding which enables execution of quick venting and prevention of a flash. SOLUTION: The ejector pin inserted slidably into a pin hole bored in a mold on the core side is so set that it can project into a cavity. The peripheral edge of the ejector pin is notched obliquely at one or more places so that the fore end part thereof facing the cavity is widened over a prescribed dimensional difference between the pin hole and the ejector pin and narrowed over the difference toward the rear end part on the opposite side, and the narrowed portion of the notched part opens to a venting groove made in the rear end part of the ejector pin.
Patent JP-2002002902-A (JP)
Title: Garbage storage device
Inventor: MASUMOTO NOBUYUKI
IPC: B65F1/14
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that much time and electric power are required to dry garbage and a kitchen is filled with bad odor released from garbage, thereby worsening work environment, because garbage is stored in a commercially available polyethylene bucket irrespective of the adhesion of many water droplets on garbage, although an attempt to dry garbage produced in a cooking site and reproduce organic fertilizer is made currently. SOLUTION: The vibration in the vertical direction is given to the garbage in a process in which the garbage is conveyed by a rotary roller to separate water droplets adhered on the garbage in order to shorten garbage drying time and save energy. Furthermore, a forced circulation type deodorizing function is added to remove the bad odor generated from the garbage so as to improve the environment of place of work.
Patent JP-2002006725-A (JP)
Title: Method for calculating wave front on hologram surface and optical information recording medium
Inventor: YAGI IKUTAKE
IPC: G03H1/26
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a hologram of less noise generation even in the case of a reproduced image size larger than the hologram while keeping the flexibility of wave front determination by using a calculator. SOLUTION: An image on a two-dimensional light receiver is divided into plural closed areas without overlapping, and unit light wave front distribution corresponding to each obtained closed area is calculated, and this unit light wave front distribution is used to calculate the light wave front distribution on the hologram surface by parallel translation and superposition. Thus minute ruggedness is formed on a waveguide surface to generate a hologram so that the calculated light wave front distribution may be realized. The occurrence of noise is reduced in an optical recording medium having this hologram though the reproduced image size is larger than the hologram.
Patent JP-2002009150-A (JP)
Title: Semiconductor device, its manufacturing method and manufacturing equipment
Inventor: OOTO KOICHI
IPC: H01L23/522
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide interlayer insulation without producing cohesion on Cu formed by a Damascene method in a semiconductor device. SOLUTION: The Cu diffusion prevention insulation layer of the multi-layer structure of two layers or more is formed on Cu wiring by a CVD method. Then, the first insulation film 16 of a first layer is formed at a low temperature of 300 deg.C or less, and the second insulation film 18 of a second layer is formed in the range of 350-450 deg.C. Thereby the cohesion is not produced on Cu, and during etching, it functions as a protection layer.
Patent JP-2002005587-A (JP)
Title: Method and apparatus for manufacturing coil
Inventor: FUJITA TAKAHIRO
IPC: F28F1/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a coil in which carrying and assembling works are facilitated by eliminating the carrying and combining work of pipe groups manufactured by welding a plurality of pipes. SOLUTION: The apparatus for manufacturing a coil comprises bases 8 for supporting pipes 2 constituting a coil 1, two air cylinders 10 for moving the pipe supporting base 8 in the vertical direction, and a mechanism 14 for moving the pipe supporting base 8 in the horizontal direction.
Patent JP-2002008534-A (JP)
Title: Malting method of cathode-ray tube glass
Inventor: YAMAZAKI HIROKI
IPC: H01J9/34
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a melting method that enables melting in a short time by suppressing as much as possible the temperature rise of the cathode and to give a good shape after melting the same as the case of the burner heating and that enables a smooth residual strain distribution of glass and gives a sufficient melting strength after the melting. SOLUTION: In the melting method of the cathode-ray tube glass, the infrared rays condensing diameter is changed during heating in the melting and fusion of the tubular neck glass and the stem glass installed with the electron gun by heating by infrared rays.
Patent JP-2001113308-A (JP)
Title: Rolling mill
Inventor: YAMAMOTO MIKIAKI
IPC: B21B31/24
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To enable high efficiency rolling by eliminating the gap between a roll chock and a cross head or a housing, improving horizontal direction toughness and suppressing mill vibration. SOLUTION: Work rolls 14, 15 are as facing respectively journaled with upper/lower work roll chocks 12, 13 of a housing 11, a screw down device 20 to act a prescribed pressure for the upper work roll 14 is arranged in the upper part of the housing 11, screw mechanisms 23, 31, which press respective work roll chocks 12, 13 in the horizontal direction, are arranged at the inlet side or the outlet side of the housing 11, further, hydraulic cylinder mechanisms 24, 32, which press respective work roll chocks 12, 13 in the horizontal direction, are arranged at the other side, a flow throttle part 46 is arranged in a hydraulic supply/discharge tube 45 of the hydraulic cylinder mechanisms 24, 32.
Patent JP-2002000384-A (JP)
Title: Kitchen counter top plate with spare one
Inventor: YOSHIKAWA YOSHIHIDE
IPC: A47B96/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen counter top plate with a spare one by which the usable area of the kitchen becomes larger, and dishes, cups and cleaning utensiles can conveniently be put in the back of a kitchen counter. SOLUTION: The kitchen counter top plate with the spare one has a rising part 2 formed at the back wall of a main body 1 of a kitchen counter and the spare counter 4 or a flat part 3, made of an upper part of the rising part 2 projected inward and horizontally. There are many types of spare counters such as one with a notch 5 to prevent a faucet from contact with the counter, one placed in a corner 6, or one molded simultaneously with artificial marble.
Patent JP-2002013808-A (JP)
Title: Heat pump type warm water apparatus
Inventor: KUROKI JOJI
IPC: F25B30/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent system efficiency from being deteriorated by suppressing heat dissipation from a refrigerant to fresh air in an air heat exchanger 9 of a heat pump cycle. SOLUTION: A control device 5 includes heat dissipation judgement means for judging based upon water supply temperature (temperature of hot water supply water flowing into a water heat exchanger 7) whether or not heat is dissipated from a refrigerant to fresh air in an air heat exchanger 9. In response to a judgement result of the heat dissipation judgement means an ordinary cycle operation and a bypass operation are selectively executed. To be concrete, it is judged where the or not the water supply temperature is above 60 deg.C or higher, and when the water supply temperature is lower than 60 deg.C, ordinary cycle operation is performed while when the water supply temperature is above 60 deg.C, an expansion valve 8 is closed for bypass operation.  In the bypass operation, a high temperature refrigerant flowing out from the water heat exchanger 7 is prevented from flowing through the air heat exchanger 9, and hence is sucked into the compressor 6 after the passage through a bypass piping 13, so that heat dissipation to fresh air can be prevented in the air heat exchanger 9.
Patent JP-2002016524-A (JP)
Title: Transmission/reception integrated type high-frequency unit
Inventor: KUDO TAKEYA
IPC: H04B1/40
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception integrated type high-frequency unit with having superior communication quality and high reliability for a cable modem. SOLUTION: A received high-frequency signal is led to a reception system block 100 via an input output terminal 10 and is converted into an intermediate frequency signal, which is then outputted from a terminal 122. Furthermore, the output terminal of a transmission processing section 206 of a transmission system block 200 is connected to the input/output terminal 10 via an overvoltage protection circuit 203, a high-pass filter 202 for overvoltage countermeasures and a low pass filter 201 that suppresses harmonics generated in the high-pass filter 202.
Patent JP-2002015507-A (JP)
Title: Method for recording data and disk drive
Inventor: TADA HIDEFUMI
IPC: G11B7/0055
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To correctly record data by preventing the data which is erased temporarily when the data are recorded from being lost. SOLUTION: When data recording and reproducing are performed in a physical sector unit, that is larger than a logical block in the case of recording the data on an optical disk 10 in a logical block unit, the data of a physical sector where a part of the data read in the physical sector unit are replaced with data to be recorded are read to a buffer memory 29. Data that cannot be replaced with the data to be recorded in the data of the memory 29 are copied to a nonvolatile memory 40. Record data in the physical sector unit are generated from the data of the memory 29 and the data to be recorded, and the record data are recorded by erasing data at the recording position on the disk 10 in the physical sector unit.  Since the data temporarily erased from the disk 10 are stored in the memory 40, the data to be temporarily erased can be re-written in the disk 10, even if data recording operation is interrupted.
Patent JP-2002014994-A (JP)
Title: Device and method for management of web page attribute
Inventor: UEMATSU NAOYA
IPC: G06F3/048
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a device which supplies the information showing the feature of desired Web page to a user. SOLUTION: This Web page attribute management device 200 is provided with a retrieval processing part 210 which receives a retrieval keyword from a user 100 and transmits it to a Web page retrieval site 300, a page attribute holding part 250 which holds the page attribute information showing the features of web pages in a state the information is made to correspond to a URL, a page attribute processing part 220 which presents the retrieval result to the user 100 together with the page attribute information, a user attribute holding part 260 which holds the user attribute information showing the features of the user 100 and an evaluation proceedings part 230 which receives the attribute information on the Web page features from the user 100 and updates the page attribute information.
Patent JP-2002014995-A (JP)
Title: System and method for distribution of contents, recording medium for the method and contents receiving user terminal
Inventor: KUGE SUMIO
IPC: G06F13/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution system which can easily and properly distribute plural contents to each corresponding user. SOLUTION: A contents extraction means 2 extracts the contents to be distributed to the users from a contents data base 10 storing the contents 10a-10d on the basis of a contents distribution data base 20 storing the information 20a on the contents to be distributed to the users A, B and C. Then a distribution means 4 distributes the contents extracted by he means 2 to user terminals 1200, 2200 and 3200.
Patent JP-2002022352-A (JP)
Title: Heat insulating box
Inventor: OBATA SHINGO
IPC: F25D23/08
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-quality heat insulating box by solving, using a PET resin, the problem of a conventional heat insulating box such as that a crack or whitening occurs in an ABS resin or HIPS resin if a forming agent of heat insulating material high in chemical attacking property such as HCFC 141b or the like is used and that there is a fear of occurrence of a noxious substance incineration treatment. SOLUTION: The problem can be solved by using, as an inner box material, the recycled material of a PET bottle for drink, a variety of alcohol, and soy being the products designated in the second class by the recycle law.
Patent JP-2002019106-A (JP)
Title: Recorder
Inventor: KUBO TOMOYUKI
IPC: B41J2/055
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a recorder wherein manufacturing cost is low, the repairing can be readily carried out and variety of recording can be performed by using a plurality of waveforms. SOLUTION: A head driver 21 is provided to a print head unit and waveform generators 35a-35c and a parameter register 36 are provided to a carriage having the print head unit mounted thereon. Print data transmitted from a body side control board 520 is converted to parallel data corresponding to a plurality of driving elements on a print head by a serial-parallel converter 31 to be held in a latch circuit 32. The parameter register 36 fetches parameters of a plurality of printing waveforms transmitted from the body side control board 520 and sends it to the plurality of waveform generators 35a-35c. Each of the waveform generators 35a-35c generates a printing waveform based on the respective parameter. A selector 33 selects one of the printing waveforms based on the print data held in the latch circuit 32 and to output it to the print head through a driver 34.
Patent JP-2002019570-A (JP)
Title: Method and device for determining collision of vehicle
Inventor: KANEMOTO JUNJI
IPC: B60R21/01
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining collision capable of expanding an air bag appropriately according to a riding mode of occupant and a collision mode. SOLUTION: This method for determining collision of vehicle is to detect acceleration acting on a vehicle for determining collision by comparing a result obtained by processing the acceleration with a threshold set previously to decide whether to expand the air bag or not. The detected acceleration is processed simultaneously by several processing parts. Several thresholds are prepared previously according to the collision mode or the riding mode of occupant for selecting a fixed threshold among the thresholds according to the riding mode of occupant at the time of collision. The selected threshold is compared with the processed result by the processing part to output an expansion command to the air big on the basis of the compared result.
Patent JP-2002021467-A (JP)
Title: Tunnel excavating method
Inventor: IMAOKA HIKOZO
IPC: E21D9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavating method which enables batch concurrent excavation of an upper half and a lower half, wherein spraying work and muck discharging work are carried out at the same time, to thereby shorten an excavating cycle time. SOLUTION: An excavated cross section of a tunnel is divided into the upper half X and the lower half, and the lower half is divided into a lower one-sided mini-bench portion Z on one side of a rough center of the tunnel, and a lower one-sided short bench portion Y on the other side. The lower one-sided mini- bench portion Z has a bench length which allows batch excavation simultaneously with the upper half, and the lower one-sided short bench portion Y has a bench length that allows setting of a tunneling machine. After a cutting face of the upper half X and a large rear cutting face of the lower one-sided mini- bench portion Z are cut down, muck is discharged by a muck discharging machine which travels on a lower half plate 5, and at the same time spraying is carried out by a spray machine 7 set on an upper half plate 4 of the lower one-sided short bench portion Y.
Patent JP-2002018195-A (JP)
Title: Clothes-drying platform
Inventor: ASADA HIDEKI
IPC: D06F57/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a clothes-drying platform which is used to dry the laundry indoors and outdoors. SOLUTION: This clothes-drying platform is formed by connecting the upper parts of two poles by upper connecting rods, providing the top ends of the two poles with supporting arms for supporting clothespoles and arranging the clothespoles across these supporting arms. The clothes dryers are mounted at the poles toward the outside. These clothes dryers consist of supporting parts projected horizontally from the poles and the clothespoles projectingly disposed from the supporting parts. Supporting legs are disposed at the bottom ends of the poles slidably by fixtures and the fixtures are made turnable relative to the poles. The clothes dryers are disposed toward the outer side, and therefore even if clothes of a long length are dried at the clothespoles supported at the supporting arms, the competition of the clothespoles of the clothes dryers and the clothes does not occur.  The length is narrowed by extending the supporting legs to one side and rotating the fixtures and therefore housing properties are excellent.
Patent JP-2002027353-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUOKA KENJI
IPC: H04N5/44
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a contrivance which suppresses power consumption of a receiver and the load ripple to a power company when acquiring additional information in digital broadcasting. SOLUTION: This digital broadcast receiver is equipped with a means for switching a power mode to suppress power consumption and a power mode for data reception to the additional information of the digital broadcasting updated periodically, and a memory device which holds unique identification numbers in every receiver, and this realizes that all receivers are not turned on at the same time, using the identification numbers.
Patent JP-2002020029-A (JP)
Title: Punch device and image forming device
Inventor: KONNO YUICHI
IPC: B65H37/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent chad stacked in a dust box from forming a heap. SOLUTION: A punch device 2 comprises a punch 43 and a die 50 for perforating a member to be punched, a dust box 58 for receiving chad Sa produced when the punch and die perforate the punched member, and a clad scattering means 62 for scattering the chad falling down thereto into the dust box.
Patent JP-2002031193-A (JP)
Title: Cargo fastener
Inventor: ISEDA TAKESHI
IPC: F16G11/12
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To protect a belt from an edge of plate type member in a cargo fastener that uses the plate type member also as a turning winding part. SOLUTION: This cargo fastener has hooking parts hooked respectively on an object to be fixed and a fixing position for connecting an inverse lever 50 mounted rotatably on one of the hooking parts 3o with another hooking part by the belt and for keeping the belt in a fastening state by adjusting appropriately length of the belt and by inverting the inverse lever, thereby fixes the object to be fixed on the fixing position. The inverse lever 50 comprises two sidewalls 51 facing each other by a predetermined distance. The sidewalls hold fixingly a knurled shaft adapted to keep the fastening state of the belt between them and are connected with each other by a top wall 55 that functions as the turning winding part of the belt.  A protecting member 60 covering the top wall is fixed on the top wall, and thereby the belt is protected from friction at the time of sliding and a pressing force in the fixing state.
Patent JP-2002030803-A (JP)
Title: Scaffold in boiler and installing method therefor
Inventor: KAWAHARA KEN
IPC: E04G1/24
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely install scaffolds for maintenance works in a boiler. SOLUTION: Collapsible scaffolds 1 by connecting a building frame and a continuous frame in a multistage shape in the vertical direction in a collapsible state, are raised up and installed in positions in close vicinity to boiler inner wall surfaces. A truss member 9 is extended between mutual upper parts of the collaspible scaffolds respectively installed in the positions in close vicinity to the opposed wall surfaces in the boiler, and both collapsible scaffolds are collectively raised up by suspending the truss member. A scaffold plate is laid on the truss member, and an upper stage is arranged in an upper part in the boiler.  A lower stage 23 is arranged in a bottom part in the boiler, and the collapsible scaffolds are installed on the lower stage, and while securing an opening part in a required place of the lower stage, installing work of the lower stage and installing work of the collapsible scaffolds on the installed lower stage are parallelly performed.
Patent JP-2002028251-A (JP)
Title: Medical equipment
Inventor: TSUKADA TOMOTAKA
IPC: A61M39/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide medical equipment having a highly reliable connector with which the connecting processing of the connector and a tube may be easily confirmed, and the leakage from the tube and the disengagement of the tube is surely prevented before use. SOLUTION: This medical equipment has the connector 1 having a juncture 4 which has a fitting part 2 on one end side and is connected and fixed with the tube 3 by means of a colored adhesive 10 to other end side.