baber/WOPTO huggingface dataset:
Patent JP-2002011447-A (JP)
Title: Organic waste treating system
Inventor: TSUBOTA JUN
IPC: C12M1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a methane fermentation system to which a cogeneration facilities are incidental. SOLUTION: This organic waste treating system is provided with a methane fermentation equipment having a methane fermentation tank for treating organic waste in an anaerobic atmosphere with methanogen and a heating tank for keeping the inside of the methane fermentation tank at >=60 deg.C, a mechanism furnished with a cogeneration equipment and circulating a medium discharged from the cogeneration equipment and having waste heat at >=60 deg.C through the heating tank to keep the methane fermentation tank at a temperature suitable for methane fermentation, a mechanism for supplying the organic waste into the fermentation equipment and a mechanism for supplying the methane generated in the methane fermentation tank to the cogeneration equipment.
Patent JP-2002016614-A (JP)
Title: On-vehicle gateway
Inventor: TOKUNAGA MASAHIRO
IPC: H04L12/28
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle gateway capable of eliminating transfer of unwanted data. SOLUTION: A gateway 100b is connected between a bus 103 closed to a user and a bus 105 opened to the user and has a function for converting a protocol or the like. When required data or regular data are sent to the gateway 100b, these data are transferred to another bus. When incomplete data or illegal data are sent to the gateway 100b, these data are not transferred through the gateway 100b.
Patent JP-2002011083-A (JP)
Title: Air purifying device
Inventor: TSUCHIYA HACHIRO
IPC: A61L9/16
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an air purifying device that can reduce and kill infectious splash and dust or the like which contain tubercle bacillus and other bacteria floating in the air in the medical facilities or the like by heating and burning and that does not require dangerous and labor requiring operations such as replacement of used filters as seen in the conventional technologies. SOLUTION: Double tube units composed of a heat transferring split inner tube 3 arranged inside the split jacket tube 2 are piled in the axial direction by having a heat transferring porous plate 4 contacting at each top end. The device comprises an air intake chamber 11 and an air exhaust chamber 12 which are connected with an outer tube chamber 5 and an inner tube chamber 6 which are positioned at one end of the compound tubes, and a side end chamber 21 which is connected with the outer tube chamber and the inner tube chamber which are positioned at the other end of the compound tubes so as to communicate with them respectively, and a heater 26 which is installed in the side end chamber and/ or in an inner tube chamber adjoining it using them as the heating chamber 23.
Patent JP-2002019374-A (JP)
Title: Writing instrument
Inventor: ARISAWA KATSUJI
IPC: B43K8/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument in which ink is not stuck on the inner face of an ink storing tube even when writing is continuously performed and remaining quantity of the ink can be confirmed. SOLUTION: In this writing instrument, the inner wall of the ink storing pipe is coated with an ink back flow preventing body itself or a similar substance is provided.
Patent JP-2002018512-A (JP)
Title: Metal hollow shape and method of manufacturing it
Inventor: YANO SADAHIDE
IPC: B21C37/15
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and costlessly manufacturing a material having communication holes between adjacent hollow parts as a metal hollow material having plural hollow parts which are continuous in the longitudinal direction. SOLUTION: By providing a female die 3 for forming the outer peripheral part of a shape ad a male die 2 having plural protruding parts 2a for forming the hollow parts and, by intermittently discharging a fluid without compatibility to the molten metal of a materials to be extruded in a process where a metal hollow shape 1 is extruded using the extruding die D1 which is provided with a female die 3 for forming the outer peripheral part of the shape and a male die 2 having plural protruding parts 2a for forming the hollow parts, fluid discharging ports 6 are opened on the bottoms of the partition forming proove parts 2b of the male die 2 and a fluid introducing passage 7 from the outside to the fluid discharging ports 6 is provided,  the bubbles of the fluid are forced to enter into the interior of the partition of the metal hollow shape to be extruded and the communication holes are formed on the partition of the metal hollow shape by skeleton holes through which babbles has passed.
Patent JP-2002017601-A (JP)
Title: Wet towel preparing apparatus
Inventor: SUGIYAMA DAIZO
IPC: A47K7/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a wet towel preparing apparatus which can prepare a wet towel in a folded form at a point of use thereof and can prepare a wet towel even if the type of a sheet material or the thickness thereof varies, in which folded portions of the sheet can be made relatively smaller, while the sheet material can be formed into a wet towel having a unit length precisely and reliably by cutting off the perforations of the sheet material. SOLUTION: The wet towel preparing apparatus consists of a folding means 20 to fold a sheet material 2 wetted with water, in which perforations 16 are formed, and a wet towel unit-length forming means to cut off the sheet material 2 to be folded along the perforations 16. The folding means 20 is made up of a pair of folding rollers 21, 22 which are disposed respectively at a high and low levels so as to be in parallel with the delivery direction of the material 2 which is delivered downward/and a forcing member 23 to force the delivered material 2 into between the rollers 21, 22.
Patent JP-2002019616-A (JP)
Title: Step difference movable handcart
Inventor: HIRONAKA TAKUMI
IPC: B62B5/06
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and portable type handcart capable of moving on step difference and used by everyone because a conventional stairs going up and down carrier having an endless track or the like was mainly for business purpose used for loading and carrying a heavy load. SOLUTION: This step difference movable handcart is constituted by fixing a traveling tool equipped with a steps going up and down wheel supporting four wheels rotatably along a axis at an end of a cross shaped supporting rod parallel to advancing direction on a lower end part of a frame.
Patent JP-2002018881-A (JP)
Title: Structure of mold for foamed resin type product and manufacturing method for the product
Inventor: HIROSE MASAYUKI
IPC: B29C44/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate release of female and male molds even in the case of molding a foamed resin product of high hardness and also to mold the foamed resin product without leaving a slant (draft angle) therein. SOLUTION: A member 8 having grooves for up-and-down movement and members 7 for fitting which are moved at a prescribed distance along the grooves of the member 8 are fitted integrally to a movable-side one of the female mold 2 and the male mold 3. On the occasion of release of the female mold 2 and the male mold 3, the members 7 for fitting are moved along the grooves. The surface 8e of contact of the member 8 having the grooves with the product S can be made perpendicular and, as the result, the foamed resin product S having no draft taper inside is molded.
Patent JP-2001076058-A (JP)
Title: Method and system for distributing electronic coupon by using radio communication system
Inventor: LINDER BEN H
IPC: G06Q30/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a method, which use a two-way mobile communication device having a display and a user interface for retrieving a geographically indexed electronic coupon by using positional information. SOLUTION: Requests for electronic coupons are transferred to a coupon distribution server 400 from sponsors, which are related to plural areas. A request that a user starts for a coupon includes positional information for a two-way mobile communication device 200, making a request and information provided by the user. A requested electronic coupon is transferred to a device making a request and stored there, and at the same time the distributed electronic coupon is registered in an owned server device 600 related to a sponsor. The coupon is exchanged, when the customer presents the coupon identifier or identification information at a store (POS) terminal of the sponsor.
Patent JP-2001089762-A (JP)
Title: Ceramic scintillator material and its production, and radiation detector and radiation inspector using the same
Inventor: TAKAHARA TAKESHI
IPC: G01T1/20
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic scintillator material which maintains excellent light output, has a strength capable of dealing with the downsizing of a detector and so on, and improves uneven sensitivity causing artifacts and so on. SOLUTION: This ceramic scintillator material comprises the sintered product of a rare earth element oxysulfide fluorescent substance containing Pr as an activating agent. The sintered product has a tissue in which coarse amorphous polygonal crystal particles and long and narrow amorphous polygonal fine crystal particles coexist. The coarse crystal particles have shapes having a size (average value) in the range of 50 to 100 μm, and the fine crystal particles have an average minor axis in the range of 2 to 5 μm and an average major axis of 5 to 500 μm. The ratio of the area of the coarse crystal particles to the area of the fine crystal particles is in the range of 10:90 to 60:40.
Patent JP-2001040860-A (JP)
Title: Jointing system for building panel
Inventor: PERVAN TONY
IPC: E04F15/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To easily and surely joint thin floor panels and eliminate a step of a jointed part due to plate thickness tolerance by fitting both the floor panel through a metal strip applied on one floor panel with unevenness. SOLUTION: The floor panels 1, 2 of thickness of 3 mm are laid on a floor face 12. At first, a notch 20 and a tolerance equalization face 40 are formed on the floor panel 1 in a factory to adhere a strip part 6 comprising an aluminum sheet, a tolerance equalization face 42, a lock groove 14 and a lock tongue 30 are formed on the floor panel 2, and the thickness E of the joined part of the floor panels 1, 2 is adjusted to a prescribed value. In a jobsite, the floor panel 1 is laid on the floor face 12, the tongue part 30 of the floor panel 2 is fitted to the notch 20 of the floor panel 12, and the lock groove 14 is fitted to the lock element 8 of the strip part 6 to be jointed. Thereby the thin floor panels 1, 2 are easily and surely jointed, and the plate thickness tolerance of the floor panels 1, 2 is eliminated to make the jointed part flat.
Patent JP-2002024577-A (JP)
Title: Pet shopping system
Inventor: TOMITA MITSUGI
IPC: G06Q30/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a pet shopping system for allowing a credit card company to reduce risks, and for allowing a breeder to sell a pet without any anxiety, and for allowing a purchaser to purchase a pet by card settlement without any anxiety. SOLUTION: A site 3 is a site opened by a card company, and at least pet shopping items are published in the site 3. A mall server 4 is a server for presenting a shopping mall opened by an Internet mediating agent, and a pet shopping mall is included in the shopping mall. When the site 3 is accessed from a browser device 2, and data proving that the purchaser is the card member of the credit card company are inputted, and the pet shopping items are selected, the mall server 4 is linked to the browser device. Thus, the card member can purchase his or her desired pet through the pet shopping mall.
Patent JP-2002031245-A (JP)
Title: Magnetic fluid sealing device
Inventor: OSHIRO ISAO
IPC: F16J15/43
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic fluid sealing device of high performance maintaining stable sealing performance. SOLUTION: When rotary motion takes place between a shaft 3 and a housing 4, a magnetic fluid 6 held between annular protrusions 2a, 3a is influenced by centrifugal force generated by the rotary motion. The magnetic fluid 6 influenced by centrifugal force is pressed to the tip side of the annular protrusion 2a, but since the tip of the annular protrusion 2a is opposed within a range not including the width end in the tip width of the annular protrusion 3a, the magnetic fluid 6 only spreads in the range of the tip width of the annular protrusion 2a so as to be prevented from being pressed out of the width end of the tip width of the annular protrusion 2a. Consequently, the quantity of the magnetic fluid 6 held between the annular protrusions 2a, 3a is not reduced, so that a lowering of sealing performance is prevented to maintain stable sealing performance.
Patent JP-2001067219-A (JP)
Title: Circuit and method for division
Inventor: KAWASAKI SHUNPEI
IPC: G06F9/34
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the use of immediate data and absolute address specification from being restricted even if the number of bits of a fixed-length instruction format is less than the length of a data word by adopting the fixed-length instruction format whose number of bits is less than maximum data word length. SOLUTION: A microcomputer has RISC type architecture and also has an instruction format of fixed length. A bus where data and instructions are transferred has 32-bit constitution. The instructions, on the other hand, are in 16-bit fixed-length instruction format. This 16-bit fixed-length instruction format is employed for 32-bit data word length and then where an instruction border is present can be decided before a last instruction is completed as well as a RISC machine having a conventional 32-bit fixed-length instruction format since the instruction format has the fixed length. Consequently, such problem that a memory needs to be increased in circuit scale can be evaded.
Patent JP-2002030982-A (JP)
Title: Knock control device for internal combustion engine
Inventor: KOKUBO NAOKI
IPC: F02D45/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent unsuitable knock control by prohibiting advance control or delay control at igniting, when the determination whether or not knock is occurring in an internal combustion engine or not is unstable. SOLUTION: In a transition period of an operating state of the internal combustion engine, and after controlling for switching a filtered frequency band of SCF(switched capacitor filter), a back ground level is unstable, so that knocking determination by a knocking determining level set on the basis of the back ground level has low reliability. Therefore, during a specified period set by a counter CFCHANGE in a step S302, advance/delay control at igniting by the knocking determination is prohibited in a step S304. During the specified period, an advance/delay position at igniting just before controlling for switching the filtered frequency band of the SCF is kept regardless of the result of the knocking determination. Therefore, a deterioration in the operating state of the internal combustion engine due to unsuitable knock control can be prevented in advance.
Patent JP-2002031939-A (JP)
Title: Image forming device
Inventor: KIN HIDENORI
IPC: G03G15/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To uniformly form an image free from uneven density by reducing banding. SOLUTION: As for the image forming device for forming an image by developing an electrostatic latent image formed on a latent image carrier by a contact-developing device, the image forming device is provided with the developing device 10 for applying an AC-superposed bias on the developer carrier and forming a linear carrying surface on the developer carrier, and a latent image forming means 40 for performing an image processing by a screen structure for reproducing a halftone image, and then, forming the electrostatic latent image on the latent image carrier 140, a relation between the pitch of the linear carrying surface by the AC-superposed bias and the dot pitch in a subscanning direction by the screen is set so as not to be n or 1/n times (n:  integer), and the developer carrying quantity is stabilized, there are no components synchronizing with the linear developer carrying surface, then, the banding is reduced.
Patent JP-2002029180-A (JP)
Title: Concealing information medium, its manufacturing method, individual concealing information base, common concealing information base, and method for using the same
Inventor: SHIMIZU YUJI
IPC: B42D15/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a concealing information medium capable of preventing a leakage of concealing information, a method for manufacturing the same, an individual concealing information base, a common concealing information base, and a method for using the same. SOLUTION: The concealing information medium comprises the individual concealing information base 20 for displaying individual concealing information 20a, and a common concealing information base 30 attached to the base 20 to display common concealing information 34a, having high light transmittance to simultaneously visually observe the information 34a and the information 20a so that the information 20a becomes understandable.
Patent JP-2002029756-A (JP)
Title: Heat insulating device for orifice for glass gob
Inventor: EBIHARA TAKESHI
IPC: C03B7/088
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the devitrification of an orifice for a glass gob. SOLUTION: A heat insulating sleeve 2 is closely provided at the lower part of the orifice for the glass gob, which orifice has a platinum orifice 1 provided at its inside. When the diameter of the platinum orifice is defined as D and the diameter of the heat insulating sleeve 2 is defined as H, the ratio of H to D is set to be >1.1 and <2.5.
Patent JP-2002032774-A (JP)
Title: Method for supplying regional environment information
Inventor: SUGIO SHINTARO
IPC: G09B29/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying regional environment information which can collectively and simultaneously supply the topography of an optionally designated topographical cross section and its related environment information in such a manner in which the topography and the environment information can visibly and mutually be compared. SOLUTION: The topography of the topographical cross section of a region whose position is designated and the environment information related to the region are simultaneously displayed by displaying a map on the screen based on a preliminarily stored map information and designating the position of the display region of the topography of the topographical cross section on the map. The environment information is displayed as a bar graph under the topography of the topographical cross section while corresponded to topographical changes.
Patent JP-2002037995-A (JP)
Title: Method of producing polylactic acid composition and composition thereof
Inventor: KANAMORI KENJI
IPC: C08J5/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide polylactic acid composition that has improved melting properties, mechanical properties, impact strength and appearance of molded products. SOLUTION: The objective polylactic acid composition is obtained characteristically by melt-mixing (A) polylactic acid with weight-average molecular weight of >=50,000 with (B) polyurethane or characteristically by mixing (A) the polylactic acid with (D) epoxy group-bearing thermoplastic elastomer.
Patent JP-2002043561-A (JP)
Title: Reverse conducting thyristor
Inventor: HIRANO NORITOSHI
IPC: H01L29/744
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a reverse conducting thyristor which has, with a diode anti-parallel jointed to a GTO thyristor, no variation in insulating characteristics, with a small area at a separation part. SOLUTION: A separation region between the diode and the GTO thyristor comprises a semiconductor substrate of a first conductive type, a thin-layer region of a second conductive type formed on its main surface, and a guard ring region of a second conductive type.
Patent JP-2001096133-A (JP)
Title: Method and apparatus for separating and recovering carbon dioxide from exhaust combustion gas
Inventor: KIYONO FUMIO
IPC: C01B32/50
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating and recovering carbon dioxide from an exhaust combustion gas by which carbon dioxide with a high purity can be recovered at a low cost and a small energy consumption. SOLUTION: A carbon dioxide separating and recovery method for separating and recovering carbon dioxide from an exhaust combustion gas by generating carbon dioxide hydrate by bringing the exhaust combustion gas into contact with water in pressurized conditions.
Patent JP-2002045938-A (JP)
Title: Endless metal belt, and manufacturing method thereof
Inventor: MITSUHAYASHI MASAHIKO
IPC: F16G1/20
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an endless metal belt with which the fatigue strength is greatly improved without a large change in shape and to provide a manufacturing method therefor. SOLUTION: This endless metal belt 6 comprises a layer 6a having residual compressive stress imparted by the shot peening in an outer circumferential surface, and also a layer 6b with residual compressive stress imparted by the shot peening in an inner circumferential surface. In the manufacturing method of this endless metal belt 6, both the outer circumferential him 6A and the inner circumferential surface 6B of the endless metal belt 6 are shot-peened. In this manufacturing method of the endless metal belt 6, the shot-peening of the inner circumference is implemented before the shot-peening of the outer circumference.
Patent JP-2002048608-A (JP)
Title: Flow rate indication resetting mechanism for flowmeter
Inventor: KIDO KUNIO
IPC: G01F1/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter of a smaller size which allows resetting in a closed state. SOLUTION: The revolution of a turbine driven, revolved, by a fluid is transferred to an indicator 3 by a revolution transmission mechanism, and a revolutional displacement amount from an initial position of the indicator 3 is used as a base for measuring an integrated flow rate. Here, there are provided a spring 4 which slides the indicator 3 in the axial direction so that it is supported while allowed to be released from an output gear 13 of the revolution transmission mechanism, while energizes the indicator 3 in such direction as connection between the indicator 3 and the output gear 13 is maintained, and a magnet means 5 which, as a releasing means, slides the indicator 3 in the axial direction for disconnection from the output gear 13 against the energizing force of the spring 4 from outside a cover 10 of a easing while not touching the indicator 3. The indicator 3 is supported for free revolution toward the initial position while released from the output gear 13, with restoring to the initial position by a reset means 6 allowed.
Patent JP-2001066473-A (JP)
Title: Optical device and its production
Inventor: UNO TOMOAKI
IPC: G02B6/42
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a small device with low loss and high reliability at a low price. SOLUTION: This optical device comprises a substrate 1, at least one first groove 3 formed in the substrate 1, an optical fiber disposed in the first groove 3, and at least one second groove 4 obliquely crossing the optical fiber. Moreover, the device is equipped with an optical member inserted into the second groove 4 and having a face which at least partly reflects or diffracts the light propagating in the optical fiber. A photodetector is disposed at the position where the light reflected or diffracted by the optical member is received.