baber/WOPTO huggingface dataset:
Patent JP-2001207232-A (JP)
Title: Energy absorptive member made of aluminum alloy
Inventor: UENO SEIZO
IPC: C22C21/10
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorptive member made of an aluminum alloy light in weight, high in energy absorptivity, having required strength or the like and suitable as a shock absorptive member for an automobile or the like. SOLUTION: In this energy absorptive member made of the aluminum alloy, when the breading extention of the gage length of 5 mm in the extruding direction of an aluminum alloy extruded material is defined as α(%) and 0.2% yield strength is defined as σ (MPs), α>=24 and (α×σ)>=6,000 are satisfied.
Patent JP-2001206912-A (JP)
Title: Active energy ray-cured polymer and ink jet recording sheet using the same
Inventor: NAKADA MASAHIRO
IPC: B41J2/01
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic active energy ray-cured polymer, and to provide a recording sheet which uses the active energy ray-cured polymer, has excellent ink absorbability and transparency, gives excellent image qualities, and is used for ink jet printers. SOLUTION: This active energy ray-cured polymer obtained by curing a composition containing at least one of N-hydroxyalkylacrylamide, an N-alkyl-N- hydroxyalkylacrylamide, N,N-dihydroxyalkylacrylamide, and acryloylhydroxypiperidine with active energy rays.
Patent JP-2001209614-A (JP)
Title: Authentication system and its method
Inventor: NAGAHAMA KOTARO
IPC: G06F21/44
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system of high security capable of detecting and excluding an illegal access due to the illegal use of a transmitting and address or a password. SOLUTION: Plural passwords (or plural password generation algorithm elements) and set information are stored in a connection device 1 and a terminal 2. The time of the device 1 is synchronized with that of the terminal 2 and a password (or password generation algorithm) is changed with the lapse of time on the basis of the set information. The terminal 2 adds the password to a frame to be transmitted and transmits the frame and the device 1 compares the password of the received frame with the password of the device 1. When both the passwords coincide with each other, the device 1 permits the communication of the terminal 2, and when the passwords are different from each other, inhibits the communication and cancels the frame.
Patent JP-2001205213-A (JP)
Title: Container washing apparatus
Inventor: TSUKANO TAKESHI
IPC: B08B9/34
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient washing time even if a mechanism for allowing a washing nozzle to follow the movement of a container or a mechanism for intermittently conveying the container is not provided. SOLUTION: Carriers 8 for holding containers 10 are arranged to a conveyor chain 6 at a constant interval in a conveying direction and the conveyor chain 6 is continuously allowed to run by an inverter motor 12. The inverter motor 12 is controlled to allow the conveyor chain 6 to run at a high speed and at a low speed during the movement of the carriers 8 by one pitch. A large number of washing nozzles 32a, 32b, 34a, 34b, 40b, 42c, 42d are provided in the conveying direction of the carriers 8 and arranged to the sections D where the conveyor chain 6 runs at a low speed.
Patent JP-2001208859-A (JP)
Title: Sensor holder and image recording device
Inventor: TANAKA AKIHIRO
IPC: G01V3/10
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of the position of a sensor detection surface, even if a size tolerance of a sensor is large. SOLUTION: This sensor holder 1 is equipped with a holder body 10 used for fixing a toner sensor 20 in a hole 202 formed on a sensor fixing surface 201, and having one end face opened for inserting the toner sensor 20 and a head part to be inserted in the hole 202, and a lid body 30 having a surface on which the toner sensor 20 is mountable, for covering the open end face on the holder body 10. The toner sensor 20 is inserted into the holder body 10 and the open end face of the holder body 10 is covered by the lid body 30, then, a part of the toner sensor 20 abuts on the inside of the holder body 10 and the sensor detection surface Q is poisoned in relation to the holder body 10.  The lid body 30 is mounted on the holder body 10 in this state, then, even if the toner sensor 20 has the size tolerance, the tolerance is absorbed as a change of an aperture between the lid body 30 and the holder body 10, therefore position relation between the sensor detection surface Q and the holder body 10 does not change.
Patent JP-2001205337-A (JP)
Title: Forming apparatus for exterior material for building
Inventor: PAKU CHURU FUWAN
IPC: B21D5/01
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a forming apparatus for an exterior material for building excellent in round forming workability and productivity. SOLUTION: In a lower forming means 10 to support the rear face of an exterior material, a lower die 12 is arranged in the upper part of a moving die fixed plate 11 and a slide hole 14 is vertically arranged in the moving die fixed plate 11, is fitted into a guide post 15 freely vertically moveably a fixed state is kept by the elastic support force of upper/lower compression springs 16, 17. A pressing/bending means 20 to bend an unformed protruding part of the exterior material is fitted into guide posts 23, 23 of a pressing plate 21 freely vertically moveably, is subjected to a buffer action by a lower compression spring 24, a fixed state is maintained at an upper side position of the upper face of a lower die 12 by an operating rod 25, a forming end 26 having an arc shape round groove 27 corresponding to a forming round of the lower die 12 is arranged in the pressing plate 21.
Patent JP-2001213867-A (JP)
Title: Method for producing 9-(2-hydroxyalkyl)purine derivative and 1-(2-hydroxyalkyl)pyrimidine derivative
Inventor: YAEGASHI KEISUKE
IPC: C07D473/16
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing a 9-(2-hydroxyalkyl)purine derivative and a 1-(2-hyydroxyalkyl)pyrimidine derivative useful as synthetic intermediates of medicines, agrochemicals, etc. SOLUTION: This method for producing the 9-(2-hydroxyalkyl)purine derivative [represented by formula (4)] or the 1-(2-hydroxyalkyl)pyrimidine derivative [represented by formula (5)] is characterized by reacting a 1,3-dioxolane-2-on derivative [represented by formula (1)] with a purine derivative or a pyrimidine derivative in the presence of a fluoride salt such as cesium fluoride (wherein, R1 to R4 are each H, an alkyl, an aralkyl, an aryl or the like; and X1 to X6 are each H, a halogen, amino, hydroxyl, an alkyl, an alkoxy, an alkylthio, an alkylcarbonylamino or the like).
Patent JP-2000284661-A (JP)
Title: Image forming device and process cartridge
Inventor: SHOJI TAKEO
IPC: G03G21/10
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the turn-up of a cleaning member over a long term without causing faulty electrification even in the case of using a contact electrifying means. SOLUTION: An electrifying roller 2 uniformly electrifying the surface of a photoreceptor drum 1 is arranged in contact with the surface of the drum 1. A grinding member 14 (surface roughing means) roughing one part of the surface of the drum 1 is provided on a downstream side from the roller 2 and on an upstream side from a cleaning means 8 in the rotating direction (direction shown by an arrow (a)) of the drum 1. At least one part of a part inside from a cleaning area where a cleaning blade 6 abuts and outside from a developing area where development is performed by a developing means 5 out of the surface of the drum 1 is roughed by the member 14. Thus, the frictional force of the blade 6 exerted on the surface of the drum 1 is weakened so as to prevent the turn-up of the blade.
Patent JP-2001208780-A (JP)
Title: Capacitance potential divider
Inventor: OGURA YASUHIRO
IPC: G01R15/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance potential divider at a low cost which is compact and can reduce a detection voltage without connecting a large capacitor outside. SOLUTION: A dielectric layer 8 is stuck to the inside surface of shield conductor 7 which surface faces high voltage conductor 3. A conductor layer 9 smaller than the dielectric layer 8 is stuck thereon. The thin dielectric layer 8 is only sandwiched between the conductor layer 9 and the shield conductor 7, so that the conductor layer 9 and the shield conductor 7 are arranged very adjacently. The shield conductor 7 is equi-potential to a vessel 2, so that the electrostatic capacity C2 between the vessel 2 and the conductor layer 9 is large.
Patent JP-2000282016-A (JP)
Title: Water-repelling and oil-repelling agent composition
Inventor: KAIDA YURIKO
IPC: C09K3/18
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repelling and oil-repelling agent composition which can exhibit excellent washing durability without deteriorating the touches of fibers or the like and is especially useful for imparting an excellent water- repelling and oil-repelling property to polyamide fibers having a pale color such as white color, by formulating a specific polymer, a surfactant and a specified aqueous medium. SOLUTION: This water-repelling and oil-repelling composition comprises (A) a polymer, (B) a surfactant preferably containing 60-100 wt.% of a nonionic surfactant, and (C) an aqueous solvent comprising water alone or a medium comprising water and a water-soluble organic solvent. The polymer in the component A comprises (i) the polymer units of a (meth)acrylate having a polyfluoroalkyl group, (ii) the polymer units of a polymerizable monomer  for example, a compound of the formula: CH2=CHCOOCH2CH2O[O(CH2)5O]4H} which has a polymerizable unsaturated group and a hydroxyl group, wherein the polymerizable unsaturated group is bound to the hydroxyl group through seven or more covalent bonds, and (iii) the polymer units of a (meth)acrylate having a blocked isocyanate group.
Patent JP-2001214461-A (JP)
Title: Retaining wall
Inventor: TAKAMORI HIROSHI
IPC: E02D29/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide retaining walls which can be constructed easily while using freshly mixed concrete left at construction sites. SOLUTION: A horizontal part 11 of the retaining wall 10 is formed by placing concrete on the ground, and a vertical part 12 is formed by placing plural divided bodies 16 made of concrete side by side on the horizontal part. Plural spreaders 20 that correspond to each of the divided bodies are buried along the direction of back and forth around the upper surface of the horizontal part. A projection 21b that protrudes upward from the horizontal part is provided around the front end of each spreader, and a fastening bolt 23 for the lower part that exposes toward the upper surface of the horizontal part is provided around the back end of each spreader. The fastening nut 24 for the upper part is buried into each of the divided bodies to expose toward back side of the horizontal part.  The front side of the divided part contacts with the projection 21b, and at the same time, the fastening bolt 23 is connected to an end of the connecting board 13, and the fastening nut 24 is connected to the other end of the connecting board 13.
Patent JP-2000234580-A (JP)
Title: Seal for starter motor drive device
Inventor: THRASHER ROBERT JR
IPC: H02K7/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent oil or other pollutant from reaching a space between a drive cushion and a drive plate and to provide an increased life for a drive device. SOLUTION: A drive device improved for a starter motor is provided between a drive plate 28 and a pinion 22 with a cushion 26 made of rubber. The cushion 26 made of rubber is provided with a seal to seal the drive plate 28 in positions outside and inside the cushion 26 made of rubber. This method seals a region between the drive plate 28 and the cushion 26 made of rubber and prevents a pollutant from reaching the region and damaging a connection part between the drive plate 28 and the cushion 26.
Patent JP-2001212268-A (JP)
Title: Golf club head and its manufacturing method
Inventor: HARADA MUTSUMI
IPC: A63B53/04
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head that gives good impact feeling as well as improving strength and durability. SOLUTION: The golf club head is composed by containing at least a face member comprising a mold part molded by heat-press to predetermined form of beta form titanium alloy that is cold-rolled without solution treatment. The golf head has not only nearly the same strength as a golf club that contains a face member formed by cold-press of beta form titanium alloy without solution treatment, but is improved in durability by reducing generation of cracks on the surface as well as giving a good impact feeling.
Patent JP-2001221966-A (JP)
Title: Writing device of image forming device, and image forming device using same
Inventor: UEDA TAKESHI
IPC: G02B26/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To measure the bend of a scanning line for every writing means even when a plurality of writing devices of an image forming device is provided, and to prevent entering of a toner, etc., from a photoreceptor in a scanning optical system. SOLUTION: The entering of the toner, etc., to the scanning optical systems is prevented by placing a parallel flat plate glass 113 between a second scanning lens 108 and a surface to be scanned 110 (photoreceptor), and separating the photoreceptor and the scanning optical system. The only one surface of the parallel flat plate glass 113 is coated with an antireflecting film, and a laser beam passed the parallel flat plate glass 113 reaches the surface to be scanned 110, and the laser beam reflected by the parallel flat plate glass 113 is made incident on a CCD unit 114. Thus, since the bend measurement of the scanning line can be performed without a light source and the measurement for every writing means can be performed by a photodetector for monochrome, the cost reduction is realizable.
Patent JP-2001223378-A (JP)
Title: Photoelectric generating element and its manufacturing method
Inventor: TSUTSUI KEN
IPC: H01L31/04
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric generating element wherein a surface- recombination generating region present between its electrode connection portion and a semiconductor layer having a different conduction type from its substrate is made small. SOLUTION: In the photoelectric generating element, on one surface of a semiconductor substrate 11, a first n+ diffusion layer 21 having a different conduction type from the substrate 11 is provided, and on the other surface of the substrate 11, a second n+ diffusion layer 21 having the different conduction type from the substrate 11 which has opening portions is provided, and further, the area of a protective film 31 provided on the second n+ diffusion layer 21 is made larger than the area of the second n+ diffusion layer 21, and moreover, at least a space portion is provided in the peripheral region of each opening portion and between the protective film 31 and the semiconductor substrate 11.
Patent JP-2001229013-A (JP)
Title: Patching device and its recording medium
Inventor: SHIROGANE TETSUO
IPC: G06F9/06
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a patching device for preventing the generation of any adverse influence after patching due to the erroneous patching or the state capture loss of a switchboard set at each place by operating the unitary patching to the switchboard and the recording medium. SOLUTION: A patching device 1 specifies a switchboard 5 being the target of patching, based on various data registered in a data base 2, from patch and the device kind of a switchboard set for a patching management device 3 by an operator. Then, in patching through a network 4 to the switchboard, the presence or absence of the abnormality of the switchboard is determined, and when any abnormality is present, the patching is stopped.
Patent JP-2001227505-A (JP)
Title: Simulation method of pneumatic circuit system and recording medium for programming/recording this method
Inventor: KAGAWA TOSHIHARU
IPC: F15B11/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To anticipate a cylinder response by performing simulation taking into consideration a pipeline in a pneumatic circuit system. SOLUTION: In this simulation method of the pneumatic circuit system for performing evaluation by performing simulation on respective models by modeling respective elements (a solenoid valve 1 and a cylinder 3) including a pneumatic pipeline 4, the pneumatic pipeline 4 is properly divided in the passage direction to be treated as a distributed parameter system, and a vector quantity including a flow speed is differentiated by defining a scholar quantity including a temperature and pressure in the center of the respective elements in a boundary of the respective elements. Respective divided area elements obtained by properly dividing the pneumatic pipeline in the passage direction are determined by arithmetically operating respective difference expressions by a continuous expression, a state equation, a motional equation and an energy equation being a basic equation.
Patent JP-2001230432-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ISHIDA KEN
IPC: H01L31/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose yield is improved, manufacture is easy and reliability is high, to provide the semiconductor device whose reliability is high without the need of a special manufacturing device, and to provide the semiconductor device which prevents the increase of parasitic capacitance by the leading of wiring an whose performance and reliability are high. SOLUTION: A hemispherical semiconductor substrate and an element area formed on the flat face of the semiconductor substrate are installed.
Patent JP-2001234233-A (JP)
Title: Heat treatment deformation control method and coolability measuring instrument
Inventor: IIHARA MICHIO
IPC: C21D1/55
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment deformation control method capable of suppressing the heat treatment deformation in a hardening treatment of members and a coolability measuring instrument capable of strictly measuring coolability. SOLUTION: This heat treatment deformation control method suppresses the variation in the heat treatment deformation which arises in the members by putting the coolability of a cooling liquid to be used within a specified range when the members are subjected to the hardening treatment by using the cooling liquid.
Patent JP-2001228052-A (JP)
Title: Color filter, its inspection method and its manufacturing method
Inventor: HAYASHI KENJI
IPC: B41J2/01
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method, in which the unevenness in color of a color filter colored by using an ink-jet system, is evaluated with high accuracy and with high efficiency. SOLUTION: Coloring densities in a plurality of places are measured, regarding a coloring part which is colored by identical nozzles or by nozzles which combine the identical nozzles. The average coloring density is found, on the basis of their measured values. The distribution of the coloring densities is obtained to evaluate.
Patent JP-2001229328-A (JP)
Title: Method for salary calculating service
Inventor: YOKOYAMA SUMIAKI
IPC: G06F19/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for salary calculating service by which a salary can be calculated and a salary detailed record can be obtained easily without requiring a computerized device or a talented person for operating the computerized device. SOLUTION: A salary calculating system consists of a job data input terminal 10, a salary information transmitting and receiving part 20 and a communication line network 30 on a user side, and a salary data calculation processing part 40 on a server side. The part 20 consists of plural transmitting and receiving terminals such as the first to fourth data transmitting and receiving terminals 21, 22, 23 and 24. The method for salary calculation service realizes the preparation of the salary detailed record and referring to individual data by communicating with the part 40 on the server side by properly making these data transmitting and receiving terminals and a public telephone line network 31 or the Internet network 32, the packet network 33 and the F net 34 of the network 30 wind around each other.
Patent JP-2001237696-A (JP)
Title: Circuit and method for evaluating pll circuit
Inventor: TAKESHITA YUICHI
IPC: H03L7/095
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for evaluating a PLL circuit, with which the characteristics of a PLL circuit can be easily and accurately measured. SOLUTION: A low-pass filter 13 generates an oscillation control signal VCTRL on the basis of an output from a charge pump circuit 12. An analog/ digital converter 16 converts the supplied oscillation control signal VCTRL to a digital oscillation control signal VCTRL-D and supplies it to a lock detecting means 17. The lock detecting means 17 compares the supplied digital oscillation control signal with a digital oscillation control signal supplied the last time and when these values match continuously (m) times, a lock detecting signal MATCH ALL is turned to 'H' and outputted. As a result, the time from the input start of a reference signal CLK to the time when the lock detecting signal MATCH ALL is turned to 'H', can be detected as lock-up time T.
Patent JP-2001107210-A (JP)
Title: Chip for plating and manufacturing method thereof
Inventor: KOYAMA MASAO
IPC: C23C2/04
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a chip having uniform shape for plating which can manufacture at a low cost by using a pure iron plate and can efficiently execute the work because a feeding to a cutting position is easily executed, and the manufacturing method thereof. SOLUTION: For manufacturing the square chip for alloy plating, the cutting shape surface of a die 2 for the chip for plating is formed as a stepping state and at this time, the number of the steps in the staircase state are made to have the cutting shape surface formed as two or more steps. Further, in the case of using x for width of the step in the stepping containing the uppermost step, the difference between the respective steps is desirable to be 2x. In this way, when the plate 3 is cut off, the plate is fed out by x distance having the same width as the step in the stepping and thus, the plate is cut off and formed as a regular rectangular parallelepiped state having the height (a) in the thickness of the plate 3 in the state of the regular quadrangle having x in the length of one side of the chip 4 for alloy plating.
Patent JP-2001236009-A (JP)
Title: Testing device
Inventor: KANBE RIYOUJI
IPC: G09B19/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce loads of a tester and testees. SOLUTION: A test information transmission means 1a transmits test information top first clients 3-1, 3-2 arranged on the side of testees. An answer receiving means 1b receives answers to the tests transmitted from the first clients 3-1, 3-2. A marking means 1c marks the answers received by the answer receiving means 1b. A marking result transmission means 1d transmits the results masked by the marking means 1c to a second client 4 arranged on the side of a tester.