baber/WOPTO huggingface dataset:
Patent JP-2002030801-A (JP)
Title: Porch walk-in closet
Inventor: ONO HITOSHI
IPC: E04F19/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a housing closet for a porch capable of easily housing a vehicle having wheels such as a shopping car and a bicycle and unproblematic even if a bottom part gets wet and is stained. SOLUTION: In the housing closet arranged at the porch 2, this porch walk-in closet is constituted such that the bottom part 3 in the housing closet is formed by extending a dirt floor 4 of the porch 2, and a freely openable-closable small door 6 is arranged above an entrance door 5.
Patent JP-2002032782-A (JP)
Title: Game device and information storage medium
Inventor: SUMIO HIDESUKE
IPC: A63F13/52
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten a retrieval time for specifying one primitive from an object space while allowing to assign a free number to a primitive constituting the object space in a game device for displaying the image of the object space seen from a virtual camera and performing a given game. SOLUTION: The object space is recursively divided until satisfying a division condition, and respective divided blocks are divided between upper blocks that do not satisfy the division condition and lower blocks that satisfy the division condition. Data with which information related to further divided blocks is associated are prepared for the upper blocks, and data with which information related to the number of an included primitive (polygon) is associated are prepared for the lower blocks respectively. One block is specified according to the hierarchy of the blocks, and one primitive (polygon) is specified from the specified block.
Patent JP-2002035965-A (JP)
Title: Joining method for metal-ceramics composite materials or metal-ceramics composite material and metallic material
Inventor: AOKI ICHIRO
IPC: C22C49/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a joining method capable of easily joining metal-ceramics composite materials or a metal-ceramics composite material and a metal material without subjecting to heat treatment. SOLUTION: This joining method is for metal-ceramics composite materials which contains ceramics powder or fiber as a reinforcing material or aluminum or aluminum alloy as matrix. The composite materials have ceramics powder or fiber whose contents is 30 vol.% or less and aluminum or aluminum alloy whose composition is 12 wt.% or less in Si and 5 wt.% or less in Mg. The joining method is for both metal and ceramics composite materials wherein both composite materials are joined by the FSW method.
Patent JP-2002044236-A (JP)
Title: Circuit exchange method
Inventor: KOMATA HITOSHI
IPC: H04M3/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a circuit exchange method wherein the number of useless idle circuits is reduced when inter-network connection with a large scale communication provider network is performed, and cost charge of capital investment of a small scale communication provider is reduced by accommodating a plurality of small scale communication provider networks in one inter-provider connection exchange. SOLUTION: In the inter-provider connection exchange, memories included in an exchange are searched using a call incoming number, and provider information of a specified communication provider which performs call incoming or transit is selected. The above information is informed to a call originating side provider whenever call setting is performed.
Patent JP-2002039679-A (JP)
Title: Dust collector for grain drying machine
Inventor: KANEKO TSUNEO
IPC: F26B21/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector for a grain drying machine which is capable of collecting efficiently dust into a sealed dust collecting bag in spite of the difference of kind of the grain drying machine. SOLUTION: A cyclone 1 introducing discharged air from the air discharging port of the grain drying machine or the dust discharging port of a dust collector to separate dust while whirling the same is retained by a stand 10 under the vertical posture. The dust collecting bag 9 is mounted on the side of a dust discharging port 7 opened downwardly under a sealed condition. A resistance body 17 for regulating the opening degree of the air discharging port 6 opened upwardly on the cyclone 1 is mounted above the air discharging port 6 under a condition that the resistance body 17 is dropped to close the opening 6.
Patent JP-2002044645-A (JP)
Title: Method and device for automatic monitoring using television camera and recording medium recording automatic monitoring program
Inventor: ICHIHASHI YOSHIO
IPC: H04N5/225
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To monitor the state of a aged person living-alone while protecting the privacy of the person from being disturbed and, only when an abnormal situation happens, to transmit the situation to a monitoring center of a relative of the person. SOLUTION: Image of old person an living-alone is acquired by means of a television camera and the outline of the person is extracted from the image. The movement or state of the person is automatically discriminated by comparing the data accumulated in a system with the extracted outline and, when the abnormal situation happens, the occurrence of the situation and image data are transmitted to the monitoring center or a relative of the person.
Patent JP-2002038677-A (JP)
Title: Barrier free rail
Inventor: YOTSUKA HIROSHI
IPC: E04F11/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a barrier free rail structure simple in structure and inexpensive, forming a slope only when it is required, having a function to normally be an upper rail of a gateway and to be easily installed in an existing dwelling house. SOLUTION: A roughly rectangular floor board to be a floor surface of a hallway, a corridor, etc., is fixed on the upper stage side equivalent to the hallway by axially supporting it free to rotate through a hinge, etc. The opposite side of the floor board fixed in this way is free to move up and down as a movable end. A guider rail to slide on a roller for elevation in the longitudinal direction is installed on a lower surface of this floor board, supposing the movable end side as front and the fixed end side as rear, and the roller for elevation is arranged under it. The floor board is pushed up and the floor board becomes roughly horizontal by a roller diameter when the roller for elevation is moved forward by a driving means.  Additionally, when the roller for elevation retreats backward, the movable end of the floor board goes down by dead weight, it is connected to the lower stage side equivalent to a hallway earth floor, etc., and the slope is formed.
Patent JP-2002037313-A (JP)
Title: Biodegradable string for automatic binding machine
Inventor: HATAKEYAMA NAOKI
IPC: B65D63/10
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a string having a mechanical adaptability for an automatic binding machine and further having a biodegradable property. SOLUTION: There is provided a biodegradable string for an automatic binding machine characterized in that the same contains either polybutylene saccinate or polycaprolactone as polylactic acid and other aliphatic polyesters. The biodegradable string for an automatic binding machine has a mechanical adaptability as a string for the automatic binding machine and has a biodegradable property.
Patent JP-2002038659-A (JP)
Title: Roof-top heat insulating and waterproof panel, roof-top heat insulating and waterproof structure using it and construction method for it
Inventor: KAWAKAMI HIROSHI
IPC: E04D11/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof-to heat insulating waterproof panel capable of facilitating construction and shortening the term of works, preventing heat bridge and having excellent heat insulation, and facilitating sealing of a joint part, a roof-top heat insulating waterproof structure using it, and a construction method for it. SOLUTION: This panel 10 provided on a roof-top slab surface 1 to perform heat insulation and water-proofing is constituted by a heat insulating panel body 11 made of hard synthetic resin foam and a metal plate 12, the periphery of which is bent to cover the surface of the heat insulating panel body 11 and the peripheral middle part. Thus, the roof-top heat insulating waterproof panel 10 is bonded to the roof-top slab surface 1, and a bent joint part 16 of the metal plate 12 is sealed with a sealing material 17, whereby construction is simplified, waterproofing performance is secured by the metal plate 12, and heat insulation can be secured by the heat insulating panel body 11 to simply seal the joint part 16.
Patent JP-2002038586-A (JP)
Title: Increased thickness reinforcement type column-beam joint portion and square type column having the same
Inventor: FUJII HISASHI
IPC: E04B1/58
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a square type column combined with the combinations of various kinds of columns fitted to a column to beam joint portion in which the structural type for jointing a beam to the column to beam joint portion and the range of increased thickness can be set thereby determining the column to beam joint portion of the increased thickness reinforcing type can be established. SOLUTION: An increased thickness reinforcing type column to beam joint portion 21 and a square type column 20 of the present invention have coordinates with a width to thickness ratio B/t of the diaphragm reinforcing type column to beam joint portion 2A and a width to thickness ratio B/ti of the increased thickness and reinforced column to beam joint portion 21 as the axis of coordinates on which a width to thickness ratio of a plurality of design values of the column to beam joint portion of the diaphragm type reinforcing type and the width thickness ratio of the column plate thickness ti of the increased thickness reinforcement type column to beam joint portion 21 calculated from the correlation from the existing design values are plotted,  structural types of respectively different beam joints are fitted to the first zone restricted by a vertical axis of coordinates and the increased thickness limit line and the second zone restricted by the increased width limit line, and the increased thickness reinforcing type column to beam joint portion 21 is configured in each zone. Also, the range jL of the increased thickness portion of the column to beam joint portion 21 is made larger than (beam depth H+0.2 column width B×2) and the raw pipe portion 22 of the column is welded at the to and bottom and a square column 20 is formed.
Patent JP-2002043649-A (JP)
Title: Magnetic impedance effect element
Inventor: NAKABAYASHI AKIRA
IPC: G11B5/33
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic impedance effect element having means for imparting a sufficient bias field in which fixing work to a nonmagnetic substrate can be simplified. SOLUTION: The magnetic impedance effect element comprises a nonmagnetic substrate 2, a magnetic thin film 3 formed on the nonmagnetic substrate 2, and means for imparting a bias field to the magnetic thin film 3 wherein the bias field imparting means comprises a permanent magnet 4 composed of a hard magnetic bulk material. The bias field imparting means is bonded to the nonmagnetic substrate 2 and a variation of impedance generated in the magnetic thin film 3 through an external field by supplying a current to the magnetic thin film 3 is converted into an electric signal and outputted.
Patent JP-2002038608-A (JP)
Title: Frictionally joining structure of steel material by high strength bolt
Inventor: SAWAIZUMI SHINICHI
IPC: E04B1/58
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a frictionally joining structure by high strength bolts capable of easily coping with a case where a built-up error exceeds an assumed value with a simple structure. SOLUTION: In a steel material frictionally joining structure by the plural high strength bolts for arranging joining plates over end parts of steel materials 1 and 2 such as steel frame members to be joined and respectively inserted into bolt inserting through-holes of the respective steel materials 1 and 2, the respectively independent joining plates 6 are arranged on both sides of the respective high strength bolts 5 for sandwiching the respective high strength bolts 5 so as to be superposed on the respective steel materials 1 and 2, and a presser metal fitting 8 having the bolt inserting through-holes 7 is allowed to abut to the respective joining plates 6,  and the joining plates 6 and the steel materials 1 and 2 such as the steel frame members are calked and press-fitted by the high strength bolts 5 respectively inserted over the through-holes of the respective steel materials 1 and 2 and the respective through-holes of the presser metal fitting 8.
Patent JP-2002044465-A (JP)
Title: Image data generating apparatus, image outputting apparatus, image output control unit, image outputting system, image data generating method and recording medium
Inventor: OYA TETSUO
IPC: H04N1/46
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To improve generating speed of data of image. SOLUTION: A color/monochrome judging part 132 judges whether each of the plurality of partial images (bands) obtained by dividing the image is a color image or a monochrome image. A lender 133 forms image data of color for a partial image which is judged as being color, and generate monochrome image data for a partial image which is judged as being monochrome.
Patent JP-2002038137-A (JP)
Title: Antifreeze composition
Inventor: NAKADA TAKAYOSHI
IPC: C09K5/08
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an antifreeze composition capable of inhibiting the corrosion and blackening of aluminum and an aluminum alloy used in cooling systems of internal combustion engines. SOLUTION: This antifreeze composition is characterized in that the antifreeze composition consists essentially of glycols containing a corrosion inhibitor and comprises an aliphatic polybasic acid type surfactant having at least two carboxy groups in positions other than a 10-20C alkyl group terminal and is capable of effectively inhibiting the corrosion and blackening of the aluminum and aluminum alloy. An amine salt, a nitrite, a borate or a silicate is not contained in the antifreeze composition.
Patent JP-2002048035-A (JP)
Title: Cylinder fuel injection engine with supercharger
Inventor: YAMADA TETSURO
IPC: F02M69/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder fuel injection engine with a supercharger for improving output, improving fuel consumption and preventing generation of smoke by stably injecting a required quantity of fuel over the whole operation area. SOLUTION: In this cylinder fuel injection engine 1 with the supercharger for introducing fresh air pressurized by a turbocharger (the supercharger) 25 into respective cylinders 3 and forming an air-fuel mixture by directly injecting the fuel into the fresh air introduced into the cylinders 3 by a cylinder injection injector (a first injector) 24, port injection injectors (second injectors) 35 for injecting the fuel are respectively arranged with respective cylinders in the middle of an intake air manifold (respective suction passages) 34 downstream of the turbocharger 25 separately from the cylinder injection injector 24.
Patent JP-2002050459-A (JP)
Title: Surface-formed heat generation body and thermal equipment using it
Inventor: NOZAWA SHINTARO
IPC: H05B3/34
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To load an appropriate voltage on a heat generation part and obtain a desired heat generation temperature by uniformly and stably forming a conductor material of an electrode part and heat generation part. SOLUTION: This is composed of a substrate 1 consisting of flexible textile fibers, electrode parts 3a, 3b consisting of an electroconductive material on a surface of the substrate 1, and a heat generation part 4 having a self temperature control function and electrically connected with the electrode parts 3a, 3b, and at least at a part of the substrate, a treated part 2 to prevent impregnation is equipped.
Patent JP-2002047851-A (JP)
Title: Door stop device and door
Inventor: TSUJINO JUNICHI
IPC: E05C19/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a door stop device of unconventional new structure capable of easily fixing an open door. SOLUTION: This door stop device 1 has a device body 2. The device body 2 has a locking shaft 25 fitted to one side of the door 50 and lockable into a locking recessed part 51 formed in a floor face or the like. The locking shaft 25 is provided with an operating means 20 for moving the locking shaft 25 from a non-locking position into a locking position, in the state of projecting from the device body 2. The device body 2 is provided with a holding means 45 for holding the operating means 20 or the locking shaft 25 in the locking position where the locking shaft 25 is locked into the locking recessed part, and in the non-locking position where the locking shaft 25 is not locked.
Patent JP-2001173404-A (JP)
Title: Gas turbine bucket wall thickness control
Inventor: STATHOPOULOS DIMITRIOS
IPC: B22C9/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To optimize the wall thickness of a bucket in a front and rear edges. SOLUTION: A casting core of a turbine bucket including a serpentine cooling passage 18 is formed in a two branched type including a front edge core part 12 and a rear edge core part 14. The front edge core part and the rear edge core parts are individually arranged in a mold, and thereby, the wall thickness in the front and rear edges of the turbine bucket are individually controlled. The thickness of the front and rear edges to be regulated are optimized for efficient cooling. As a result, an operating efficiency of the turbine is improved.
Patent JP-2002060488-A (JP)
Title: Method for manufacturing polyamic acid and polyimide, and adhesive tape obtained by using them
Inventor: RI KYON ROKKU
IPC: C09J183/10
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyamide having a three- dimensional structure having excellent heat resistance, mechanical properties, and high temperature bond properties optimal as the material for high temperature adhesives or heat-resistant films and a polyamic acid as its precursor. SOLUTION: The method for manufacturing a polyamic acid and a polyimide comprises reacting at least each one of an aromatic diamine, a diamine having a siloxane structure represented by chemical formula I (wherein R4 is a 1-20C alkylene group; and n' is an integer of 1-20) and a polyamine compound represented by chemical formula II or chemical formula III (wherein n1 is an integer of 0-3; n2 is an integer of 0-4; (q) is a number of the base of an acid; X is an acid; A1 is any one to be selected from the structural group IV consisting of chemical formula IV-1 to chemical formula IV-3; A2 is any one to be selected from the structural group V consisting of chemical formula V-1 and chemical formula V-2; and R in the structural groups IV and V is O, CH2, CO or SO2; and n3 is 0 or 1) with tetracarboxylic dianhydride.
Patent JP-2002055016-A (JP)
Title: Sheath pipe, method and system for water leak detection using the same, and water and hot water supply piping system
Inventor: ANDO HIDEO
IPC: G01M3/16
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To securely detect leakage of water, in a water and hot water supply pipe by a piping system of a sheath pipe header method. SOLUTION: This sheath pipe 100 is equipped with a pipe body, 10 into which the water and hot water supply pipe 60 is inserted and a pair of conductors 20a and 20b, which are provided on the inner surface 10a of the pipe body 10 and wound around spirally almost in parallel.
Patent JP-2002059256-A (JP)
Title: Sucking-up casting method and sucking-up casting apparatus
Inventor: ISHIKAWA HITOSHI
IPC: B22D18/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To solve such problem that shrinkage hole, etc., is caused by shortage of feeder head pressure particularly in the case of casting a large cast product, in a sucking-up casting method of molten metal. SOLUTION: In the case of sucking up and casting the molten metal 16 into the inner part of a mold 38 by reducing the pressure in the mold 38, centrifugal force acts on the molten metal 16 sucked up into the mold 38 by rotating the mold 38 at high speed, and under this state, the molten metal 16 in the mold 38 is solidified to obtain the cast product having the prescribed shape corresponding to the shape of the mold 38.
Patent JP-2002021712-A (JP)
Title: Double row radial piston pump
Inventor: NAGATOMO KUNIYASU
IPC: F04B53/10
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To perform simultaneous drive of two radial piston pumps in a double row and to solve such a problem that when an auxiliary pump is driven, it is difficult to ensure a suction passage area sufficient to two pumps in a double row in terms of structure. SOLUTION: In a double row radial piston pump in tandem arrangement, since a suction passage for two sets of pumps in front and rear rows and two sets of discharge flow passages are situated at a pintle switch valve stem situated at a central part, it is necessary that a port is formed in a large diameter to reduce the occurrence of fluid resistance of a suction port. Thereby, the suction passage is formed in an eccentric circle including the central line of a pintle switch valve stem and simultaneously, an auxiliary pump drive shaft situated at the rear part of the pump is liquid-tightly and slidably extended through the end part of the pintle switch valve stem and by the passage of it through the suction passage, a necessary port area is ensured.
Patent JP-2002051652-A (JP)
Title: Artificial floating island
Inventor: HAYASHI KANAKO
IPC: A01G31/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To construct an artificial floating island effective for keeping good natural environment by reusing waste PET bottles. SOLUTION: The floating island is provided with a floating structure 3 having a plurality of waste PET bottles 5 and a net 11 completely covering the plural PET bottles 5 and a green land 24 placed on the floating structure 3. Each PET bottle 5 is closed with a cap, the mesh of the net 11 has a hole smaller than the cross-section of the PET bottle 5 and the floating structure 3 holding the green land 24 is floated on water.
Patent JP-2001109528-A (JP)
Title: Voltage generating circuit
Inventor: CASIER HERMAN JORIS
IPC: H02M3/07
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generating circuit and a constant-voltage supply device including the circuit. SOLUTION: This voltage generating circuit is equipped with a voltage input 1, a boosting means 2 having an input 3 and an output 4, and a means 6 varying the voltage supply level of the input from the voltage input 1 of the voltage generating circuit to the boosting means 2; and the means 6 enables the application of part (limited in some case) of the voltage inputted to the mentioned circuit to the input of the boosting means 2 in a 1st state and can raise the level of the voltage applied to the input of the boosting means 2 in a 2nd state, and further switches from the 1st state to the 2nd state according to a trigger signal obtained by feeding the output voltage back to the means 6 varying the voltage level from the boosting means 2, so that the generation of a desirable voltage level can be optimized with the output of the boosting means 2.