baber/WOPTO huggingface dataset:
Patent JP-2001324528-A (JP)
Title: Device for measuring charge distribution
Inventor: SATO GORO
IPC: G01R29/24
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To measure two-dimensional charge distribution of paper or a sheet medium being carried with a roller or the like in a narrow space such as a precision apparatus during carrying, or measure the charge distribution of a charged body having an irregular shape placed on a moving table. SOLUTION: A current collecting sensor 2 made of plural brush groups having weak stiffness, divided in the width direction of the sheet medium is installed between roller pairs 14, 15 for carrying the sheet medium 13. The tips of the brushes are approached to or brought into contact with the sheet medium. A current detecting circuit for detecting currents (11-16) flowing in the brushes is installed, and a data collecting and processing device for processing detected results and visually displaying the charge distribution is installed.
Patent JP-2001321551-A (JP)
Title: Intermachine device for game medium lending
Inventor: FUKUDA KENJI
IPC: A63F7/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an intermachine device for game medium lending which can smoothly accept thrown-in bank notes. SOLUTION: This intermachine device has a note inlet 11 into which bank notes are thrown in the longitudinal direction on the front face side. The note inlet 11 is formed so as to project out one of upper or lower edges more forward than the other. Preferably a panel 5 to form the front face of the intermachine device has a curved face part 21 with the lower side swelled outside than the upper side. The note inlet 11 is formed in the curved face part to project out the lower edge of the note inlet 11 more forward than the upper edge.
Patent JP-2001327127-A (JP)
Title: Copper-carbon brush and its manufacturing method
Inventor: YOKOGAWA MASAYA
IPC: H02K15/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a copper-carbon brush which is used in a dynamoelectric machine, can keep a stable sliding state, has improved abrasion-resistance and, by preventing metal components contained in the brush from oxidation, enables the suppression of increase in the electrical resistance and the stabilization of a current, and to provide its manufacturing method. SOLUTION: A copper-carbon brush contains bismuth of 0.005 to 0.05 wt.% of a total quantity of copper powder and carbon powder or a total quantity of copper powder and carbon powder treated with binder. The manufacturing method of the copper-carbon brush includes a mixing process in which raw material consisting of copper powder, carbon powder and bismuth or raw material consisting of copper powder, carbon powder treated with binder and bismuth is mixed, a molding process and a baking process and the content of bismuth is as mentioned above.
Patent JP-2001322528-A (JP)
Title: Occupant detecting system
Inventor: UMEDA FUMIO
IPC: G01S7/03
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an occupant detecting system capable of precisely detecting a distance between an occupant and an air bag device with the simple constitution. SOLUTION: This occupant detecting system 10 connects either one of transmitting receiving antennas 12 and 14 or a correcting antenna 22 to a processing means 20 by a changeover switch 24. When selecting the correcting antenna 22, radio wave amplitude detected by the processing means 20 is stored in a correcting computer 30 as correction data. While, when selecting the transmitting receiving antennas 12 and 14, the radio wave amplitude detected by the processing means 20 is inputted to the correcting computer 30 as a detecting value, and is corrected by the correction data. Thus, a distance between the occupant 60 and the air bag device 40 for a front passenger seat can be accurately detected by eliminating influence of a temperature change in a vehicle 50.
Patent JP-2001329703-A (JP)
Title: Arched ceiling of bathroom
Inventor: SUZUKI MASAKI
IPC: F24F7/013
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an arched ceiling of a bathroom capable of improving an attractiveness and preventing dewdrops from falling on a user. SOLUTION: This arched ceiling 1 is formed out of a horizontal surface 7 for installation of a ventilation fan and a down surface 4 forming a clearance 11 thereof from a wall panel 9 on the outer peripheral inside thereof. The outside edge is matched with the down surface 4, a ventilation fan cover 10 is installed under the horizontal surface 7, and the clearance 11 is formed as an air intake port for the ventilation fan.
Patent JP-2001328099-A (JP)
Title: End processing method for surface material and end structure
Inventor: HIROKI KAZUTO
IPC: B29C51/10
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively execute a trim cutting process, to keep the beautiful appearance of an end part, and to simplify the setting work to a couterpart in an end processing method and an end structure of a surface material composed of a laminated sheet material manufactured by backing a rear face of a top layer with a cushion layer. SOLUTION: In this trim cutting process for cutting the surface material along the desired shape by a cutting blade 60 mounted on an outer periphery of an upper mold 50 simultaneously with the clamping of press upper and lower molds 40 and 50, after the surface material 22 manufactured by backing the rear face of the top layer 22a made of a thermoplastic resin with the cushion layer 22b made of a thermoplastic resin foam, is heated to be softened, and then molded in vacuum along a molding face of the press upper mold 50 having a vacuum suction mechanism, an upper face of a receiving pad 41 is projected from a molding face of the press lower mold 40, and the surface material 22 in a thermally softened state is pressed and cut by the cutting blade 60 while compressing the cushion layer 22b, whereby a cut end of the cushion layer 22b is covered by an end extension part 23 of the top layer 22a, and the appearance of an end part A of the surface material 22 is improved.
Patent JP-2001337450-A (JP)
Title: Photopolymerizable composition and color filter using the same
Inventor: TANIGAWA KEIKO
IPC: G02B5/20
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition having good image forming property and excellent in heat resistance and a color filter using the photopolymerizable composition. SOLUTION: The photopolymerizable composition contains (A) a resin binder comprising an alkali-soluble resin having a double bond equivalent of <=420 obtained by reacting a carboxyl-containing polymer as a precursor with an epoxy-containing ethylenically unsaturated compound, (B) an ethylenically unsaturated compound and (C) a photopolymerization initiator. The color filter is obtained by forming pixels using the photopolymerizable composition on a transparent substrate.
Patent JP-2001000443-A (JP)
Title: Trocar sleeve having duck bill valve
Inventor: NOSEL BERND
IPC: A61B1/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a trocar sleeve assuring secure closure even with limited pressure difference. SOLUTION: This trocar sleeve introduces a tool 9 in an abdominal cavity filled with gas. It comprises an introducing pipe 2 and a valve cavity 3 provided at the proximaledge of the introducing pipe 2. A duck bill valve 4 made of an elastic material comprising a pipe body 5 is provided in a valve cavity 3. The pipe body 5 is made by constructing two flat edge-shaped inclining walls 7 on the ends coaxial with, and directing toward, the reintroducing pipe 2 up to an edge of a ridge including a slit extending orthogonal to the pipe axle. In this case, the pipe body 5 is constructed so that when dismantled and resting, it has a larger dimension than that of the valve cavity 3 in the direction orthogonal to the slit.
Patent JP-2001336231-A (JP)
Title: Under-floor anti-termite structure and method
Inventor: SUKAI YOSHIAKI
IPC: A01M29/34
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an under-floor anti-termite structure that can be constructed easily in a short time and at a low cost even if the workers are not skilled, and a method therefor. SOLUTION: A belt-like glass fiber cloth sheet 1 is laid on and fixed to the surfaces of a continuous footing 4 and a floor concrete slab 3 to close the section and the periphery, where the continuous footing 4 and the floor concrete slab 3 contact each other and is subjected to the production of cracks, for forming under-floor anti-termite structure 10. The glass fiber cloth sheet 1 is fixed by adhesive 2a and 2b, for example. The thickness of the glass fiber cloth sheet 1 is desirably 0.1 mm or more, and the weaving densities of the glass fiber cloth sheet 1 in the vertical and horizontal directions are desirably not less than 10 (yarn/25 mm).
Patent JP-2001333745-A (JP)
Title: Granular seaweed and method for producing the same
Inventor: TAMURA YOKO
IPC: A23L17/60
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To enlarge the use of seaweed such as Undaria pinnatifida, etc., by processing the seaweed into a granular state while keeping its palatability and taste. SOLUTION: This granular seaweed composition is composed of a ground seaweed bonded with calcium alginate. This method for producing the granular seaweed composition is characterized in that a ground seaweed is formulated with an aqueous solution of an alginate and the mixture is dripped to an aqueous solution of a calcium salt.
Patent JP-2001336684-A (JP)
Title: Pipe joint
Inventor: KISHIYA KOICHI
IPC: F16L3/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce costs and improve the execution property by reducing the number of component items required for interconnecting a plurality of pipes and supporting them on a support body. SOLUTION: A joint body 21 has a fixing piece 22 to the support body in the pipe joint 20 having the joint body 21 for interconnecting the plurality of pipes 11A and 11B.
Patent JP-2001305004-A (JP)
Title: Water leakage detecting sensor
Inventor: SATO TOSHIAKI
IPC: G01M3/16
Filed: 2000-04-22
Abstract: PROBLEM TO BE SOLVED: To accurately judge a water leakage position in a prescribed range using a simple means, to quickly rush to a water leakage site, and to take appropriate remedial measures. SOLUTION: This water leakage detection sensor used for a water leakage detection system using the conduction of a current is constituted of sensing patters SP1, SP2, and SP3 insulated and covered by shifting the phases of parts 1a, 2a, and 3a in the length direction of respective conductors 1, 2 and 3 so as to constitute, at least, three or more conductors 1, 2, and 3 and three or more leakage detection possible areas A, B and C.
Patent JP-2001340836-A (JP)
Title: Method and system for reducing volume of incineration ash
Inventor: NAKAMORI MASAHARU
IPC: B01J19/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing the volume of incinerating ash discharged from various incinerators such as a municipal waste incinerator, an industrial waste incinerator, and a sludge incinerator, pyrolysis furnaces, melting furnaces, or the like. SOLUTION: A system for reducing the volume of incineration ash is constituted of a crushing means 12 for crushing the incineration ash 11, a particle size adjusting means 13 for classifying the crushed incineration ash 11, a water plasma irradiation means 18 having a water plasma burner 17 which generates a plasma jet 14 by supplying the adjusted incineration ash 11 and forms a flame- spraying substance 16 in a material 15 to be flame-sprayed, and a gas treatment means 20 for treating a harmful gas 19 generated together with the plasma.
Patent JP-2001345357-A (JP)
Title: Method for measuring and manufacturing semiconductor wafer, and apparatus for measuring semiconductor wafer
Inventor: YOSHIDA CHISA
IPC: C30B29/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for more simply and rapidly measuring a semiconductor wafer to distinguish and evaluate types of crystal defects formed on the wafer. SOLUTION: The method for measuring the semiconductor wafer comprises the steps of measuring the distribution of the crystal defects on the wafer 1 as a set of crystal defect detecting points by using a crystal defect inspecting unit, and extracting the detecting points 3 belonging to an array state peculiar to the specific crystal defect from the set of the points. The points can be efficiently measured with small unevenness by the inspecting unit, and the points belonging to the array state peculiar to the specific defect is extracted and used. Hence, the specific defects can be selectively determined.
Patent JP-2001340666-A (JP)
Title: Baton elevating apparatus
Inventor: NOGUCHI NOBUO
IPC: A63J1/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a baton elevating apparatus changeable to a manual mode, a motor-operated mode and a motor-operated auxiliary mode according to a situation. SOLUTION: The baton elevating apparatus comprises a sliding joint 20 changeable of a transmitting force for controlling torque transmitted from an electric motor 12 to a traction sheave 11, an interrupting joint 50 for interrupting the torque transmitted from the motor to the traction sheave, a controller 41 (motor-operated auxiliary control means) for providing an auxiliary force to elevate the baton by rotating the traction sheave via the sliding joint when an elevating rope 1 is operated, and a controller 42 (motor-operated control means) for elevating the baton by connecting the interrupting joint to rotate the traction sheave.
Patent JP-2001341616-A (JP)
Title: Shock absorbing device of rubber for seat belt
Inventor: IDE TSUKASA
IPC: B60R22/28
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing device for a seat belt, light and compact, of a simple structure, capable of properly coping with size difference in inertial force due to occupant weight difference by non-linear characteristics of it, having a function of properly absorbing excessive impact force of the occupant by the seat belt. SOLUTION: A shock absorbing device based on a mechanism to compress a refined rubber piece or rubber ball in a closed space is incorporated into the vicinity of a fixed end of a three-point seat belt device or a non-insertion part of the seat belt, thereby excessive impact force by the seat belt device is reduced to protect the occupant.
Patent JP-2001275343-A (JP)
Title: Piezoelectric transformer, driving circuit thereof, driving method therefor, and cold cathode tube drive
Inventor: NAKATSUKA HIROSHI
IPC: H01L41/107
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve problems where a very high partial potential resistance is required, because the output voltage of a piezoelectric transformer is divided for feedback in conducting overvoltage protection for the piezoelectric transformer, and where there is the possibility of element destruction due to malfunction, and circuit downsizing is difficult due to high voltage. SOLUTION: This transformer consists of a piezoelectric element 109 of which the main component is a piezoelectric material, primary electrodes 101U, 101D for applying voltage, a secondary electrode 102 which is formed on the piezoelectric element 109 and outputs higher voltage than applied voltage to the primary electrode, and a sensor electrode 103 which is formed on the piezoelectric element 109 and outputs lower voltage than the output voltage of the secondary electrode.
Patent JP-2001344805-A (JP)
Title: Optical pickup device
Inventor: HIRAI HIDEAKI
IPC: G02B5/18
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To perform (1) formation of a sub-beam without astigmatism, (2) suppression of unbalance of an objective lens incident angles of positive/negative primary diffracted light, and (3) formation of a good servo signal by using the positive/negative 1st-order diffracted light, while suppressing the interval variation of the sub-beam and the main beam even when the wavelength variation occurs, in an optical pickup device provide with grating and a beam shaping means and using a differential push-pull method as a tracking signal generating means. SOLUTION: In the optical pickup device provided with a semiconductor laser 1, the grating 3 to diffract the beam emitted from the semiconductor laser, a beam shaping means 4 to enlarge the diameter of the beam, and an objective lens 7 to condense the beam on an optical storage medium 8, because the direction (formation direction of the three beams) in which the beam is diffracted by the grating 3, and the direction in which the beam diameter is enlarged by the beam shaping means 4 are nearly intersected perpendicularly, the above (1)-(3) can be possible and the formation of the good servo signal can be performed by using the positive/negative 1st-order diffracted light.
Patent JP-2001347517-A (JP)
Title: Decorative form
Inventor: OZAWA MANZO
IPC: B28B7/16
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a decorative form which can be applied to the manufacture of a concrete product such as a concrete block or a concrete panel on the surface of which, a pattern for a transfer is formed. SOLUTION: This decorative form 12 is constituted by hardening a plant polymeric hydro-gelling agent solution 9 of which the concentration is approximately 2 to 4%. In this case, on the surface with which a concrete 13 to be laid comes into contact, patterns 12a, 12b and 12c for the transfer having an opposite gradient are formed.
Patent JP-2001349943-A (JP)
Title: Laser range finder, laser range finding method, and measuring device
Inventor: TAKIZAWA MASAYUKI
IPC: G01C3/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method without being affected by fluctuation of light reflectance of a measuring subject in a laser range finder as the first subject, and improve the measurement precision and provide an irregularity information obtaining method to a non-plane subject as the second subject. SOLUTION: For achieving the first subject, a measuring mechanism is composed of a circuit for controlling the number of times of laser radiation, a circuit for measuring the rate of the number of times of effective signal reception, and a variable light damping filter control circuit for dynamically controlling a signal reception rate. For achieving the second purpose, a measuring mechanism for determining distance using plural statistic widths is composed.
Patent JP-2001355790-A (JP)
Title: Lining method for pipe interior surface
Inventor: OCHI TAKATOSHI
IPC: F16L58/10
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent a pinhole generated in a lining layer when forming a resin lining on the interior surface of a cast-iron pipe. SOLUTION: In forming a resin lining on the interior surface of a cast-iron pipe, an unsaturated polyester resin is supplied into the pipe to form a resin layer, and curing at 70 to 200 deg.C is ensured for 5 to 60 min. In forming a resin lining on the interior surface of a cast-iron pipe, an unsaturated polyester resin is supplied into the pipe to form a resin layer, when 0.1 to 5 mass % of an accelerator is added to 100 mass % of the unsaturated polyester resin.
Patent JP-2001319271-A (JP)
Title: Automatic drink vending machine for canteen
Inventor: KUBOTA TAKAHIRO
IPC: B67D1/07
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine, for which a canteen can be used, while reduces the destruction of the environment or problem of waste and which can sell a desired amount while solving the destruction of the environment or problem of waste caused by empty cans after drinking since a drink can be purchased only in the can concerning a conventional automatic vending machine. SOLUTION: A canteen box A and an pouring quantity selection panel B are built in the automatic vending machine. Left and right fixing plates 2 and a vertically adjustable stand 3 are integrated in the canteen box A. An amount determining button, a multiple determining button, a cancel button and a determining button are integrated in the pouring amount control panel B.
Patent JP-2001355750-A (JP)
Title: Bifurcated fluid controller
Inventor: SATO JUNJI
IPC: F16K11/22
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a bifurcated fluid controller capable of preventing fluid from accumulating in a flow passage, being installed in a very small space, and providing an excellent controllability. SOLUTION: This controller is formed in a generally triangular shape having two faces of generally right angled triangle parallel with each other. The controller disposed with the two faces positioned as front and rear faces and one face forming the right angle of the right angled triangle positioned as a lower face comprises a valve box having a first opening part in the front face, a second opening part in the rear face, and a third opening in the lower face, a first valve body disposed on the face of the right angled triangle forming a slant side, and a second valve body disposed on the other face of the right angled triangle forming the right angle. The first and second valve bodies are allowed to communicate with each other through a connection passage without projection inside the valve box. The first and second openings are disposed on the same axis, and the passage from the first opening is branched into two ways in the valve box. One passage is allowed to communicate with the second opening through the first valve body and the other passage is allowed to communicate with the third opening through the second valve body.
Patent JP-2001355203-A (JP)
Title: Grooving pavement and its forming method
Inventor: FUKUSHIMA OSAMU
IPC: E01C11/24
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance the heat insulating property of a grooving pavement to melt accumulated snow in a short time. SOLUTION: Ceramic hollow small balls are sprayed into a groove 2 formed in a pavement surface 1 at a high pressure of 100-250 kg/cm2, and the hollow small balls are deformed into popcorn shape and mutually bonded to form a highly heat resisting paint film. The temperature of the surface is raised by the heat insulating paint film to facilitate the melting of the accumulated snow, and the freezing is also prevented.
Patent JP-2001023641-A (JP)
Title: Positive electrode active material for lithium secondary battery and manufacture of the same
Inventor: KWEON HO-JIN
IPC: H01M4/525
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for lithium secondary battery having high capacity, long life, and improved stability characteristics. SOLUTION: This positive electrode active material for lithium secondary battery is selected from a group comprising chemical compounds represented by chemical formulae LiaNi1-x-yCoxMyO2-zFz and LiaNi1-x-yCoxMyO2-zSz (where M is a metal selected from a group comprising Al, Mg, Sr, La, Ce, V, and Ti, 0<x<1, 0.01<<y<<0.1, 0.01<<z<<0.1, and 1.00<<a<<1.1). It is preferable to use NiaCoxMy(OH)2 powder in a spherical or semispherical shape produced by coprecipitating metals selected from a group of metals such as Al, Mg, Sr, La, Ce, V, and Ti as a start material to synthesize the chemical compounds represented by the formulae.