baber/WOPTO huggingface dataset:
Patent JP-2001332769-A (JP)
Title: Light emitting diode lighting equipment
Inventor: MINE HIDENORI
IPC: F21V29/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode lighting equipment that has high directivity and a superior heat dissipation property, is easily manufactured, and can reduce costs. SOLUTION: This light emitting diode lighting equipment is equipped with first and second metal substrates 1 and 2, a plurality of cup-machining parts 3 for mounting a light emitting diode that are provided at a specific position on the first metal substrate 1, a light emitting diode chip 4 that is mounted while one electrode is connected to each cup-machining part 3, and a lead wire 5 that connects the other electrode of the light emitting diode chip 4 to the specific position of the second metal substrate 2.
Patent JP-2001032061-A (JP)
Title: Method for simultaneously aluminizing nickel base superalloy and cobalt base superalloy
Inventor: DAS NRIPENDRA N
IPC: F01D5/28
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of obtaining diffusion aluminide coatings of approximately equal thicknesses by simultaneously vapor-phase aluminizing a nickel base superalloy and a cobalt-base superalloy in a single process chamber by using the same aluminum donor and activator. SOLUTION: In this method, an aluminum donor contg. about 50 to 60 wt.% aluminum and an aluminum fluoride activating body present by the amt. of at least 1 gram per l of the volume of a coating chamber are used. The nickel base superalloy and cobalt base superalloy are simultaneously subjected to vapor-phase aluminizing at about 1900 to 1950 deg. F for 4.5 to 5.5 hr in an inert or reducing atmosphere. By using such material as a process parameter, on both superalloys, diffusion aluminide coatings of the thicknesses which are not mutually different by >=30% can be formed.
Patent JP-2001328741-A (JP)
Title: Paper sheet delivering device
Inventor: HAMAMOTO MITSUO
IPC: B65H3/46
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To control the delivery of paper sheets which facilitates the payout of paper sheets, has no fear of inducing poor separation and does not give customers soiled paper sheets. SOLUTION: As the position of a member for cleaning making contact with a pickup roller is updated, soil of the outer peripheral surface of the pickup roller is cleaned and by holding the friction factor of a pickup roller surface at a value exceeding a specified value. The payout of the paper sheets is thus facilitated for any length of time, and paper sheets with the surfaces soiled and paper sheets having a fear of inducing poor printing can be prevented from being given to customers.
Patent JP-2001334805-A (JP)
Title: Caster
Inventor: YAMAGUCHI YUKIFUMI
IPC: B60B33/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a caster of which main body and wheel can be easily replaced. SOLUTION: The main body 3 is constituted of the wheel supporter 31 supporting the wheel 4 and the fixing member 32. The fixing member 32 can not only be separated from the wheel supporter 31 both in the forward and backward direction, but also fixed to the front part of the same supporter 31 with the screw 51 in a way that it can be connected or disconnected. In the front part of the wheel supporter 31, the engagement slot 31a extending from the upper end to the lower end thereof is formed. On the upper plate 32a and the lower plate 32b of the fixing member 32, the engagement slot 32d and 32e are formed respectively. The engagement slots 31a, 32d and 32e constitute a fitting hole through which the engagement shaft of the support shaft 2 is inserted to fix the main body 3 to the support shaft 2.
Patent JP-2001055498-A (JP)
Title: Biodegradable card
Inventor: ISHIKAWA MASAHIRO
IPC: B42D15/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide cards excellent in biodegradability, provided with gate characteristics such as folding endurance needed in machine reading and rigidity and used for one-time usage such as prepaid cards and admission tickets, etc. SOLUTION: The biodegradable cards is formed of a biodegradable resin composition layer as a base material 2 comprising 100 pts.wt. of a resin blend consisting of (A) 85-5 wt.% polylactic acid-based resin, (B) 5-50 wt.% aliphatic polyester resin and (C) 10-45 wt.% polycaprolactone-based resin and (D) 5-300 pts.wt. of a filler and a magnetic recording layer 4 and/or a thermosensitive recording layer formed on the base material.
Patent JP-2001339646-A (JP)
Title: Image processing device
Inventor: YUKI OSAMU
IPC: H04N5/376
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To sense an image of a subject with the image divided into plural sensing parts, and to read a signal out of any of the sensing parts, even if a pixel in each of the sensing parts is independently selected. SOLUTION: The image processing device comprises an image sensing area having plural sensing parts in order that the image of the subject is divided into plural images and sensed by the plural sensing parts; plural selection means mounted on each of the sensing parts and selecting one pixel of pixels in the image sensing area, where the one pixel is used for the selection means to read out a signal; and a control means controlling the plural selection means to read signals from an arbitrary area smaller than the whole area of the image sensing area, where the control means selects the pixels the arbitrary area includes.
Patent JP-2001343012-A (JP)
Title: Weld nut
Inventor: MUNEMURA NOZOMI
IPC: F16B37/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a weld nut which can not be destroyed by a great shearing force. SOLUTION: This weld nut is provided with weld members 4 around a female screw 2 engages with a threaded bolt, and the weld members 4 are welded on a material to be screwed. The total cross section area of the weld members 4 should be formed to be from one to four times of that of the bolt.
Patent JP-2002052615-A (JP)
Title: Film laminating apparatus
Inventor: KIRINO TAMOTSU
IPC: B32B37/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To enhance the rate of operation of a film laminating apparatus. SOLUTION: The film laminating apparatus 1 has a feed means of a substrate 62, a feed means for feeding a laminated film 18 wherein a protective film 24 is laminated on a film 55, a peeling means for peeling the protective film 24 from the laminated film 18, a laminating means for laminating the film 55 after the peeling of the protective film 24 from the laminated film 18, and a cutting means 7 for cutting the film 55 after the peeling of the protective film 24 into predetermined length. Replaceable units 12a and 12b integrally composed of the feed means and the peeling means are provided.
Patent JP-2001354480-A (JP)
Title: Black-colored free-cutting ceramics, its manufacturing method and use thereof
Inventor: ETO SHUNICHI
IPC: C04B35/584
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a black-colored free-cutting ceramics applicable as a probe guide for inspecting a high-density LSI, having such machinability that deep holes and slits with thin walls can be formed with high precision, uniformly black-colored so that the inspection and positioning of the work shape can be performed by using an image processing device without being disturbed with reflecting light and small in coefficient of thermal expansion. SOLUTION: This black-colored free-cutting ceramics is obtained by adding a sintering aid to an aggregate consisting of 25-60 mass% silicon nitride and 40-75 mass% boron nitride to prepare raw material powder, adding zirconium of 0.1-20 mass% based on the aggregate to the raw material powder and sintering the zirconium-added powder in a reducing atmosphere. The ceramics is made to be black-colored by reduction of the zirconium during the sintering. The black coloring can be applied to the black coloring of other ceramics.
Patent JP-2001315673-A (JP)
Title: Mobile robot car body controlling direction by spherical body
Inventor: IDE KAZUMORI
IPC: A63H30/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a high speed car body with a simple control method in which a direction control mechanism by a spherical body is used for a moving robot car body to correspond to a high speed of the moving robot car body. SOLUTION: In the moving robot car body, a direction control mechanism constituted by one or more spherical body for playing a role of a housing and a direction control wheel; a spherical body support means disposed at an outer periphery of the spherical body to support the spherical body in an advancing direction of the car body; a spherical body driving means disposed at an outer periphery of the spherical body so as to impart a driving force to a direction crossing to the advancing direction of the car body; and a support means for rotatably supporting the spherical body to the housing and a propulsion wheel for propelling a car body and two auxiliary wheels for stabilizing the car body are mounted to a chassis. The driving wheel for propelling the car body and a spherical body for playing a role of the direction control wheel are independently rotated and driven.
Patent JP-2001356018-A (JP)
Title: Angular velocity sensor
Inventor: FUJIMOTO KATSUMI
IPC: G01C19/56
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor which can detect an increase or a decrease in the Coriolis signal by a simple circuit constitution without synchronously sensing it or without changing it into a direct current. SOLUTION: A differential signal which contains the Coriolis component from a vibrator 1 is output from a differential amplifier circuit 3 so as to be converted into a digital signal by an A/D converter 10. The differential signal is displaced by a π/2 phase by a Hilbert transformer 21. Differential signals in which the original differential signal is displaced by a 2π phase are squared by multipliers 22, 23, the sum total of both is found by an adder 24, and its square root is found by a square-root circuit 25 so as to output an intensity signal which is proportional to the Coriolis force.
Patent JP-2002001301-A (JP)
Title: Engineering method for improving soil decontaminating
Inventor: TABUCHI HIROSHI
IPC: E02D3/10
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel engineering method which enables simultaneously attaining both decontaminating of soil and the improvement of the ground by pinning sand piles to the contaminated weak ground. SOLUTION: Photocatalyst material which is made by coating a material having high light transmissivity such as glass sand or crushed light transparent plastic with titanium dioxide is used in place of a sand mat and, as necessary, by using the same photocatalyst material for sand pile head parts, too, the sand pickets are prepared.
Patent JP-2002005139-A (JP)
Title: Clip
Inventor: NAKAMURA TAKESHI
IPC: F16B19/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To solve these problems of impairing the locking function when releasing engagement of one side elastic locking piece in a conventional clip which is locked on the edge of a panel hole by a pair of elastic locking pieces and has the possibility of easily buckling a column at installing time and whose outside edge of the elastic locking pieces is shaven by the edge formed on the peripheral edge of the hole. SOLUTION: The column 4 integrally projected from a head part 2 of a clip 1 is formed in a cross-sectional almost cross shape gradually contracting toward the tip. The cross-sectional almost fan-shaped elastic locking pieces 5 are respectively arranged by four pieces on the outside of four-corner parts of the column 4 so as to have prescribed clearance with an adjacent surface of the column 4, and the respective elastic locking pieces 5 are provided with swelling parts 5a having the tip side positioned inside an outside surface of the column 4 and projecting outside from the outside surface of the column 4 near the base end.
Patent JP-2002005506-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, the indoor unit of which can be fixed accurately after the unit is temporarily fixed easily, at attaching of the unit to an attaching plate fixed to a wall surface, and in addition, which is improved in appearance property by making the attaching plate partly invisible. SOLUTION: The indoor unit 1 is attached to the attaching plate, in such a way that locking holes 3 having opened backs are provided in at least the upper parts of both sides of the casing 2 of the indoor unit 1 and through-holes 5 for passing set screws (a) are made through the top faces 4 of the holes 3. The attaching plate 10, from which an arm 8, which is provided with tapped holes 7 made corresponding to the through-holes 5 and inserted into and locked in the locking holes 3, is formed continuously is fixed to the wall surface A of a room to be air-conditioned. Then the unit 1 is fixed temporarily to the attaching plate 10, by inserting and locking the arm 8 into and in the locking holes 3 and is fixed, by screwing the set screws a in the tapped holes 7.
Patent JP-2002003487-A (JP)
Title: Method for producing isoflavone compound
Inventor: IZUMI TORU
IPC: C07D311/36
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an isoflavone compound from a soy sauce cake. SOLUTION: The soy sauce cake heat-treated at >=105 deg.C is extracted with alkaline water and the resultant extract liquid is brought into contact with an adsorbent to adsorb the isoflavone compound in the extract liquid. The compound is then eluted with alkaline water and precipitated under acidic conditions to obtain the isoflavone compound.
Patent JP-2001031179-A (JP)
Title: Ice-cream cone holder and drop collection device
Inventor: DAVID L RODMAN
IPC: A23G9/30
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ice-cream cone holder and drop collection device to be easily fitted to the circumference of an ice-cream corn. SOLUTION: An ice-cream cone holder and drop collection device 10 includes a sleeve 12 having an open upper end 16. A drop collector 18 is attached to the sleeve 12 and includes an internal wall 20 extending downward from an outer edge of the open upper end 16 of the sleeve 12. An external wall 22 of the drop collector 18 can be separated from the internal wall 20 by a spacer wall 24, and the internal wall 20, the external wall 22 and the spacer wall 24 form the drop collector 18. The drop collector 18 is attached to the sleeve 12 at a portion of the open upper end 16 of the sleeve 12 and, since the drop collector 18 has no surface parallel with a vertical plane, a plurality of devices 10 can be stacked directly on the top of another device in succession and can be packaged together in a high density.
Patent JP-2002000924-A (JP)
Title: Inter-machine device for game machine
Inventor: OKUBO SHIRO
IPC: A63F7/02
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the recovery of paper money at a paper money stock part without requiring players to interrupt the game. SOLUTION: The inter-machine device for a game machine has a paper money identifier 1 and a paper money stock part 2. The body 3 of the inter- machine device is provided with a part 4 free to protrude and the protruded part 4 is provided with the paper money identifier 1 and the paper money stock part 2.
Patent JP-2001243110-A (JP)
Title: Memory controller, flash memory system and access method to flash memory
Inventor: TERASAKI YUKIO
IPC: G06F12/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller that requires a small storage capacity for address translation tables. SOLUTION: The memory controller has the address translation tables 27 that comprises scope 0 to scope 3 which store address translation data, and control tables 28 that showing that each of scope 0 to scope 3 corresponds to which of the area of a memory. The controller converts logical block addresses located in the host addresses into physical addresses on the basis of the address translation information stored in the selected scope that is selected by high order 5 bits of the host addresses.
Patent JP-2002009355-A (JP)
Title: Substrate with metal oxide film and its producing method
Inventor: SATO MANABU
IPC: H01L41/22
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with a metal oxide film having a precisely controlled film thickness in which occurrence of crack is prevented. SOLUTION: A recess 10 of specified depth becoming a region for forming a thin oxide film is made in the surface of a substrate body 1 becoming a component of an electric device. The recess 10 is filled with a metal oxide material by sol-gel method to form a material coating layer having a thickness corresponding to the depth of the recess. The material coating layer is then fired to form a metal oxide film 30 having a thickness corresponding to that of the material coating layer. Since a metal oxide film 30 having a film thickness corresponding to the depth of the recess can be obtained by controlling the depth of the recess strictly, film thickness can be controlled precisely.
Patent JP-2002008892-A (JP)
Title: Plasma analyzing device and method
Inventor: SHIMAZU KOUTETSU
IPC: H05H1/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a plasma analyzing method and device whereby three- dimensional simulation can be made even if the system is such that chemical reactions of ions are produced. SOLUTION: This plasma analyzing device equipped with an input means, calculating means, and output means for analyzing a plasma is provided with a plasma analyzing means by means of the equation of motion and the Maxwell' s equations, a boundary conditions setting means to give the boundary conditions of the plasma, and an ion chemical reaction condition setting means to set the condition about the ion chemical reactions of the plasma.
Patent JP-2002010491-A (JP)
Title: Voltage stabilizer control method
Inventor: MAEDA TORU
IPC: H02J3/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a voltage stabilizer control method which can assure low cost and high control precision. SOLUTION: The capacities, required to cutoff the load and power capacitor, are determined within the target range in advance, in preparation at interruption time of transmission lines. In step 21 to 25, a load bus voltage VL and load power PL are checked if they are within the target range. If they are not, the require capacities for cutting off the load and power capacitor are newly calculated, so that they are within the target range in step 26 to 34. In case the transmission lines are interrupted, the cut off operation is carried out, on the basis of the result thus calculated in advance.
Patent JP-2002014566-A (JP)
Title: Fixing device
Inventor: NOGUCHI TOMOYUKI
IPC: H05B6/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent temperature rising at an abnormal time by discriminating whether a toner heating medium is made in a rotating state or not by a temperature detecting means in the fixing device of an electromagnetic induction heating system. SOLUTION: This device possesses a heating roller 1 heated by the magnetic induction of an induction heating means 6, a fixing roller 2 arranged in parallel with the heating roller 1, a heat-resistant belt 3 laid and rotated between the heating roller 1 and the fixing roller 2, a pressure roller 4 coming into press- contact with the fixing roller 2 through the heat-resistant belt 3 and forming a fixing nip part N by rotating in a forward direction to the heat-resistant belt 3, the temperature detecting means 5a disposed in the vicinity of the entrance of the fixing nip part N so as to detect the temperature of the heat- resistant belt 3,  a second temperature detecting means 5b arranged on the inner surface of the heating part of the heating roller 1 so as to detect the temperature of the heating roller 1 and a discriminating means to discriminate whether the heat-resistant belt 3 is made in the rotating state or not based on temperature information detected by the temperature detecting means 5a and 5b.
Patent JP-2002015703-A (JP)
Title: Illumination device
Inventor: MORIYAMA ITSUOKI
IPC: H01J61/52
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device which lights at a high luminous efficiency as a fluorescent lamp obtains a required temperature of the coldest part even under a tightly sealed structure. SOLUTION: This illumination device is provided with a illumination device body 11 with substantially a tightly sealed structure, a slender translucent discharge vessel 1 with a small diameter, a phosphor layer 2, a first electrode 4A with a relatively high mount, a second electrode 4B with relatively low mount, and a fluorescent lamp 12A of a high tube wall load type arranged inside the illumination device body 11 and having an ionizing medium including mercury and rare gas, a forced coldest part forming structure 13 supported separately from the fluorescent lamp 12A including a Peltier element 13a arranged so as to absorb heat of a part on the side of the first electrode 4A with a relatively high mount of the translucent vessel 1 as well as a radiating means 13b arranged so as to guide heat at heat generating part of the Peltier element 13a, and a heat conductive polymer 4 interposed in a heat-guiding manner between the outside face of the translucent discharge vessel 1 and a heat-absorbing face of the Peltier element 13a.
Patent JP-2002015391-A (JP)
Title: Information system and portable terminal therefor
Inventor: OKAMOTO RYOSUKE
IPC: H04H20/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of information surely even a person having difficulties in auditory sense of a broadcasting content. SOLUTION: This information system is equipped with a broadcasting device 10 for broadcasting an information sound for the start of broadcasting, and this portable terminal 20 capable of displaying reception of the information sound. The broadcasting device 10 is equipped with a means for regenerating automatically a message for evacuating guidance when an emergency state is generated, a microphone for inputting the information content, and a means for generating the information sound. The portable terminal 20 is equipped with a determination means for determining whether a received aural signal is a signal showing the information sound or not, a first display means to be operated when the signal showing the information sound is received, and a second display means for displaying the voice by characters when a signal showing a voice which is not the information sound is received.
Patent JP-2002025142-A (JP)
Title: Magneto-optical disk recording/reproducing device
Inventor: AOI YOSHIHIRO
IPC: G11B11/105
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in laser power during signal recording, in the magneto-optical disk recording/reproducing device of a laser pulse magnetic field modulation system including a floating magnetic head and an optical pickup disposed oppositely to both sides of a magneto-optical disk. SOLUTION: This magneto-optical disk recording/reproducing device is provided with the floating magnetic head attached to the tip part of a suspension arm 31, the base end part of the suspension arm 31 and the optical pickup are joined together, and an insulating member 7 is provided between the suspension arm 31 and the optical pickup.
Patent JP-2002027224-A (JP)
Title: Digital watermarking inserting/detecting device and method, and record medium
Inventor: TANAKA NOBUYUKI
IPC: H04N19/467
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To expand an applicability of a system without widely changing a conventional system by a method wherein a function of digital watermarking data is also extended to a scope other than a copy protection. SOLUTION: In a digital watermarking detector, after digital watermarking data is detected, different operations are executed in correspondence to a lower 4-bit value of the digital watermarking data.