baber/WOPTO huggingface dataset:
Patent JP-2002003450-A (JP)
Title: Tetramethyl and tetraethyl trans-dicyclohexyl-3,3',4,4'- tetracarboxylate
Inventor: SHIOTANI AKINORI
IPC: C07C69/753
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an isomer of tetramethyl dicyclohexyl-3,3',4,4'- tetracarboxylate, of a new starting material for a polyimide resin. SOLUTION: A racemic body of tetramethyl (1R,1'S,3R,3'S,4R,4'S)- dicyclohexyl-3,3',4,4'-tetracarboxylate (trans-DCTM-1), tetraethyl (1R,1'S,3R,3'S,4 R,4'S)-dicyclohexyl-3,3',4,4'-tetracarboxylate (trans-DCTE-1), tetramethyl (1R,1'S,3 R,3'S,4R,4'S)-dicyclohexyl-3,3',4,4'-tetracarboxylate (treans-DCTM-2) and tetramethyl (1S,1'S,3S,3'S,4S,4'S)-dicyclohexyl-3,3',4,4'-tetracarboxylate (trans- DCTM-3) is provided.
Patent JP-2002011579-A (JP)
Title: Resistance welding method
Inventor: SANAGAWA KEIJI
IPC: B23K11/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a welding method which generates no dust, and is free from any defective welding and highly reliable even when the plate thickness fluctuates. SOLUTION: A metal cap 10 having a flange 11 and a metal base 20 having an annular projection 21 are formed of steel, stainless steel, etc., and the hardness of the metal cap 10 is set to be lower than the hardness of the metal base, at least the hardness of the projection 21 by implementing the heat treatment such as the annealing of the metal cap 10 in the nitrogen atmosphere or the hydrogen atmosphere. Then, the flange 11 is brought into contact with the metal base 20, and the projection resistance welding is implemented under a substantially similar condition to a conventional method. The section of the projection 21 is substantially triangular shaped, and the apex angle is set <=90 deg..
Patent JP-2001334445-A (JP)
Title: Kitchen knife grinding tool
Inventor: YUASA TSUTOMU
IPC: B24B3/54
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen knife grinding tool for grinding a kitchen knife and removing stains and kitchen knife scars on a chopping board by providing a polishing material on the top surface of the grinding tool body and a fitting part having a slip prevention material in the bottom surface to be fixable to the chopping board or a sink. SOLUTION: This kitchen knife grinding tool is provided with a polishing material 4 such as sandpaper detachably in the bottom surface of the polishing tool body composed of a material such as a hard sponge, a long elliptical fitting part 3 in the center of the top surface, and a slip prevention material 4 such as a plate magnet or an extremely fine fiber on the top surface of the fitting part 3. This grinding tool is characterized in that the polishing material 4 such as the sandpaper is detachably provided in the bottom face of the grinding tool body 1 composed of the material such as the hard sponge.
Patent JP-2002015021-A (JP)
Title: Analysis device and method for logical circuit and storage medium that stores analysis processing program for logical circuit
Inventor: SUDO TOMOHIRO
IPC: G06F17/50
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an analysis device and method for a logical circuit and a storage medium that stores analysis processing program for logical circuit capable of simply learning relation between logical input and logical output without logical expression in the analysis device for the logical circuit for analyzing the logical circuit. SOLUTION: When the graph data of arbitrary logical operation is generated and displayed and a circuit key 12c is operated to be inputted, logical elements that corresponds to logical input/output value of this logical graph, or logical circuit diagram is displayed by retrieving or generating according to table data that are stored in a logical element table memory. So, it is easy to learn how logical circuit that does random logical behavior is.
Patent JP-2002016658-A (JP)
Title: Communication system and communication method
Inventor: MIZUKOSHI NOBUYUKI
IPC: H04Q11/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication method that transmits a signal in compliance with an extended standard that is an extension of a standard and causes no mis-reception even when a receiver in compliance with the original standard receives the signal. SOLUTION: The communication system is provided with a 1st communication unit 2 and a 2nd communication unit 4 and the 1st communication unit 2 transmits transmission data, a 1st instruction code to instruct execution of a function specified by a prescribed standard, and a 2nd instruction code instructing an extended function not specified in the standard. The 2nd communication unit 4 receives the transmission data and the 2nd instruction code and executes its extension function in response to the 2nd instruction code. The 1st instruction code includes an abort code to instruct abort of the transmission data. In this case, the 2nd instruction code includes the abort code.
Patent JP-2002018671-A (JP)
Title: Automatic tool cleaning device
Inventor: YOSHIDA HIROMICHI
IPC: B23Q11/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool cleaning device for automatically cleaning not only a normal tool but also two-plane restraining tool stored in a tool magazine using an automatic tool changing operation without man power. SOLUTION: This automatic tool cleaning device comprises a cleaning pot 20 mounted on the tool magazine instead of a tool pot 15 at an arbitrary position of the tool magazine 10 capable of indexing the position of the tool pot 15, and a cleaning device 22 that is disposed at a position of the rear surface side of the tool magazine 10, connects to the cleaning pot 20 by indexing the position of the cleaning pot 20, and delivers a cleaning medium into the cleaning pot 20. The tool cleaning device automatically cleans the tool while inserting or removing the tool 50 into or from the cleaning pot 20 using a changing arm of an automatic tool changer.
Patent JP-2002025225-A (JP)
Title: Device and method for information recording and information recording system
Inventor: KAWAHARA MINORU
IPC: G11B23/30
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To record metadata and UMID while recording video audio materials, for example, without conducting cumbersome input operations. SOLUTION: Metadata beforehand recorded on a noncontacting type memory tag 37 are read by a reader writer 26, the read metadata are added to video signals and the signals are recorded on a recording tape 30 in a cassette 31. Moreover, the metadata are made available to the external.
Patent JP-2002023514-A (JP)
Title: Image forming device
Inventor: HARA YUKIO
IPC: G03G15/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which has high transfer efficiency and can stably supply an image of high picture quality free of the void phenomenon. SOLUTION: The image forming device having an intermediate transfer body has a surface layer containing resin having silicon as a terminal base. Here, the surface layer of the intermediate transfer body, preferably, contains fluororesin powder and/or a conductive agent, has a friction coefficient of 0.2 to 0.5, and has surface roughness Rz (10-point mean roughness) of less than 1.5 μm.
Patent JP-2002021219-A (JP)
Title: Wall-panel connecting structure, wall panel with connecting material and method of connecting wall panel
Inventor: AKIMOTO SHIGERU
IPC: E04B2/56
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a wall-panel connecting structure, in which the connecting sections of mutual wall panels can be adjusted easily, the wall panel with a connecting material and a method of connecting the wall panels. SOLUTION: The wall panel 10 and the wall panel 50 are arranged so that an opening C is formed between the mutual end sections 14, 54 of the mutually connected wall panels 10, 50. The connecting materials 21, 22 are arranged to both side faces 15, 16 (55, 56) of the wall panels 10 (50) respectively so as to be crossed over the side face 15 of the wall panel 10 and the side face 55 of the wall panel 50 and the side face 16 of the wall panel 10 and the side face 56 of the wall panel 50. The wall panel 10 and the wall panel 50 are connected by fixing the connecting material 21 (22) onto the side face 15 (16) of the end section 14 of the wall panel 10 while being fixed onto the side face 55 (56) of the end section 54 of the wall panel 50.
Patent JP-2002019681-A (JP)
Title: Power transmission of engine
Inventor: NAKAMURA GIICHI
IPC: F16H57/035
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission of an engine capable of improving inspection and maintenance properties when necessary to rotate a crankshaft. SOLUTION: In this power transmission of the engine provided with a V belt type continuously variable mechanism connecting a drive side pulley 42 mounted in an outer end part of the crankshaft 7 with a driven side pulley 43 mounted in an outer end part of a main shaft 9 by a V belt in a belt case 45 provided on one side of a crank case 2, the outer end part of the crankshaft 7 is supported through a bearing by an outer case 50 constituting the belt case 45, and the drive side pulley 42 is fixed on the crankshaft 7 by a nut 49 protruding outside the outer case 50 and fixed in a protruding part by screwing.
Patent JP-2002023956-A (JP)
Title: Method for detecting input position of input means
Inventor: NIIFUKU TAKESHI
IPC: A63F13/426
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an input position detection method capable of easily detecting the input position of an input means even when a game input is executed by allowing the input means capable of inputting data by optionally moving it to approach the picture display surface side of a display means. SOLUTION: When data are inputted by an input means 4, the picture display surface 3a of the display means 3 is flashed by raster scanning and raster scanning light L in the picture display surface 3a which is generated by flashing is detected by light detection parts 42, 43 formed in the input means 4 to detect the input position of the input means 4.
Patent JP-2001114836-A (JP)
Title: Cyclic olefin-band resin sheet or film and method for producing the same
Inventor: HIROSE TOSHIYUKI
IPC: C08G61/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin-based resin sheet or film which does not cause problems such as the generation of cracks in the resin, can be produced in easy thickness controllability and in good productivity, and has excellent transparency, excellent moisture resistance and excellent toughness, and to provide a method for producing the same. SOLUTION: This cyclic olefin-based resin sheet or a film is obtained by calendering at least one resin selected from the group consisting of an α- olefin.cyclic olefin random copolymer [A-1] obtained from a 2 to 20C α-olefin and a cyclic olefin having a specific structure, the ring-opened polymer or copolymer [A-2] of the cyclic olefin, the hydrogenation product [A-3] of [A-2], and the graft-modified product [A-4] of [A-1], [A-2] or [A-3]. The method for producing the cyclic olefin-based resin sheet or film comprises melting the cyclic olefin-based resin, feeding the melted resin to rolls having a higher temperature by 30 to 200 deg.C than the glass transition temperature (Tg) of the cyclic olefin-based resin, and then calendering the fed melted resin.
Patent JP-2002024776-A (JP)
Title: Ic card reader/writer
Inventor: OHASHI TAKASHI
IPC: H01Q7/06
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the communication precision between a loop antenna element and an IC card by increasing the ratio of the magnetic fluxes utilized for the communication with the IC card among the magnetic fluxes emitted from the loop antenna element, and increasing the utilization efficiency of the magnetic fluxes. SOLUTION: This IC card reader/writer writing information to the IC card by radio waves for recording and reading the information recorded on the IC card is provided with a loop antenna element 2 and a rod-like magnetic member 3 arranged in the loop of the loop antenna element 2 and having high magnetic permeability. The IC card reader/writer is provided with a magnetic member 22 having a shape partially notched on a nearly U-shaped or nearly V-shaped annular body, with both end sections arranged on both face sides of the IC card 5 when the IC card 5 is arranged at the prescribed position, and having high magnetic permeability and the loop antenna element 2 wound on part of the magnetic member 22.
Patent JP-2001034946-A (JP)
Title: Apparatus and method for detecting non-recording region of optical recording medium
Inventor: HYUN JIN JON
IPC: G11B27/19
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect a header region of an optical recording medium, even if a servo is unstable. SOLUTION: After detecting the leading edges of signals IP1, IP2 generated by slicing read channel 2 signals, a delay unit 303 delays these signals, the delayed signals IP1, IP2 are ANDed. A wobble PLL unit 305 receives a wobble signal recorded on tracks and locks its phase to output a PLL-wobble signal to a counter 306 which counts the wobble signal such that it is reset by a signal outputted from an AND gate 304 and drives a header mask signal to rise at the time of a specified count after reset.
Patent JP-2002017513-A (JP)
Title: Acoustic seat
Inventor: TOTANI TSUTOMU
IPC: A47C7/72
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a speaker 14 and a body sensory vibrator from being driven so as to suppress the generation source of noise or waste power when nobody sits in the acoustic seats 10 and 40 provided with the speaker 14 or the body sensory vibrator. SOLUTION: A state that the seat cushion 11 of the seat 10 is laid flat to a seat back 13 is detected by a mercury switch. Otherwise, a state that the seat cushion 14 is not deformed during vacancy is detected by the mercury switch 20. By this control, when nobody takes the seats 10 and 40, current is made not to flow to the speaker 14 from an audio-amplifier 30 so as not to cause the waste of power and not to make sound or vibration generated from the speaker 14 of the vacant seats 10 and 40. Thus, sound or vibration is prevented from becoming noise or being transmitted to a person taking the other seat 10 or 40.
Patent JP-2002024077-A (JP)
Title: Write controller of semiconductor memory and its method
Inventor: MICHIBA KENICHI
IPC: G11C16/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the shortening of life of the entire memory even when data write frequency to a specific logical block (logical address) is high. SOLUTION: Physical blocks are specified so that the specification of the physical bocks in which data are written becomes even, the propriety of data write to the physical block regarding the specification is detected when the write of the data is instructed, the data are written in the specified physical block when the write is possible, on the other hand, the data of the specified physical block is transferred to an erased free physical block, the data regarding the writing instruction are written in a physical block emptied due to transfer when the write is impossible and addresses of logical blocks and physical blocks are associated with each other according to a writing operation.
Patent JP-2002027916-A (JP)
Title: Chocolate-coated confectionery
Inventor: HASHIMOTO HIDEKAZU
IPC: A23G1/48
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide chocolate-coated confectionery having light and crispy palate feeling, having no anxiety about crumbling away into pieces, easy to eat, and seldom making eater's hands dirty. SOLUTION: This chocolate-coated confectionery 10 having an apparent volume of 1-100 cm3, mass of 1-10 g, and average maximum diameter of 10-40 mm, is obtained through the following steps: making a chocolate-coated confectionery piece 11 by coating the surface of at least one kind of confectionery selected from puffed confectionery and baked confectionery with chocolate, and joining the resultant plural chocolate-coated confectionery pieces 11 together via the sticking force of chocolate to make them into an indefinitely formed mass.
Patent JP-2002020585-A (JP)
Title: Phenolic resin molding material
Inventor: YAMASHITA CHITOSHI
IPC: C08L61/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a granular phenolic resin molding material having excellent impact resistance, tracking resistance and abrasion resistance and producible at a low cost. SOLUTION: The phenolic resin molding material is composed of 30-60 wt.% (based on the whole molding material) resol phenolic resin, 5-15 wt.% crushed woven cotton cloth, 3-15 wt.% powdery inorganic filler and 2-6 wt.% polyvinyl butyral.
Patent JP-2002020748-A (JP)
Title: Fluidized soil and method for filling back hollow by using the same
Inventor: NIIJIMA TAKESHI
IPC: E02D3/12
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide fluidized soil suitable for filling back a hollow part for burying a material to be burried having a relatively small specific gravity. SOLUTION: This fluidized soil is prepared by mixing and agitating residual soil from a construction, water of mud, a solidifying agent, a specific gravity- adjusting material solidification-accelerating agent, and has (1) 0.4-0.8 specific gravity, (2) a flowing property of >=128 mm flow value, (3) a uniformity of <1% bleeding rate at 24 hr after preparation and (4) >=0.5 kgf/cm2 and <=5.0 kgf/cm2 uniaxial compression strength. As the specific gravity-adjusting material, air bubbles may be further admixed.
Patent JP-2002033607-A (JP)
Title: Fixing structure for antenna element board in noncontact signal transmitter
Inventor: HOSHINO MASARU
IPC: H01Q7/08
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the impedance between inner and outer double rings acting like an antenna of a rotary joint from being fluctuated. SOLUTION: A pair of antenna transmission boards (17c, 18c) holding antenna elements consisting of inner and outer double rings (17a, 17b, 18a, 18b) surrounding a rotary shaft (7) in a noncontact signal transmitter are fixed via a support member (19) to a rotor (8) and a stator (9) fixed to the rotary shaft. Each antenna element board is fixed between the inner and outer double rings at a plurality of positions at a prescribed angular interval to the support member. A projection (30) is formed to one end face of the support member and a recessed part (32) is formed between the inner and outer double rings of each antenna element board, and each of antenna element boards (17c, 18c) is fixed on the support member (19) by fitting the recessed part and the projection (32, 30).
Patent JP-2002034229-A (JP)
Title: Coreless linear motor
Inventor: MIYAMOTO TAKESHI
IPC: H02K41/03
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a coreless linear motor which is free of damages to the insulating film on coils, without deterioration in winding spade factor or in displacement. SOLUTION: The coreless linear motor 1 comprises a field yoke 3, formed by arranging a plurality of permanent magnets 4 constituting field poles in straight line and an armature 6 opposed to the row of the permanent magnets 4 with a magnetic air gap in-between, and the armature 6 is formed by integrally molding an armature coil 61, consisting of a plurality of coil groups in concentrated winding using a resin mold 71. A core bar 8 made of a non-magnetic member, and having rectangular cross sections, is placed in the center of the cross sections of the armature 6, so that the core bar extends in the direction of the length of the armature 6, and the air cores of the coil groups constituting the armature coil 61 are placed around the core bar 8, so that the core bar penetrates the armature coil, and the coil groups are inclined in the direction of the length of the core bar 8.
Patent JP-2002044280-A (JP)
Title: Isdn terminal device
Inventor: IWASAKI TSUKASA
IPC: H04M11/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an ISDN terminal device which can activate a specific terminal device by eliminating the complicatedness of the registration changing work of call originating source numbers. SOLUTION: The numbers of terminal devices 4-6 connected to this ISDN terminal device 1 through a LAN 3 are preregistered in the terminal device 1 by correlating the numbers with port numbers (incoming numbers or incoming sub-addresses) added to call setting messages and transferred to the terminal devices 4-6 through the device 1.
Patent JP-2002034602-A (JP)
Title: Shoes having the same shape for both feet for bandaged foot and foot fixed with gypsum
Inventor: HIRAOKA MASAMI
IPC: A43B23/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide walking shoes for an injured foot. SOLUTION: This shoes 1 have a symmetrical large-sized shape. The shoes 1 are comprised of a maintaining part 2 and a flat-bottomed pat 3. A magic tape part 5 (registered trademark) is formed at the tip of the maintaining part 2. An injured foot is bandaged or fixed with gypsum. A bandaged foot is inserted into this symmetrical large-sized shoe, which will adjust to fit the foot at the magic tape part 5.
Patent JP-2002041434-A (JP)
Title: Data transfer system and its method
Inventor: NAKAGAWA MASAAKI
IPC: H04L29/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To inhibit the execution of data transfer having the risk of data errors, from a host device to a peripheral device. SOLUTION: Prescribed data are transmitted to a drive device 2, by using a data transfer mode selected out of plural kinds of data transfer modes using the control of a control part 10 in a host computer 1; the prescribed data received from the host computer 1 are compared with comparing data prepared, on the basis of an instruction from the host computer 1; and when it is determined that a comparison error is generated on the basis of the comparison result, the transmission/reception of data to/from the host computer 1 by the selected data transfer mode is inhibited.
Patent JP-2002034810-A (JP)
Title: Bathtub cleaning device
Inventor: KAWAI KENJI
IPC: A47K3/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To effectively and efficiently clean a bathtub and save a cleanser or washing liquid without increasing the amount of use or consumption of the cleanser or water. SOLUTION: A bathtub cleaning device comprises a storage tank 2 for the cleanser 1 and a cleanser mixing part 7 for mixing the cleanser 1 supplied from the storage tank 1 with the water and a cleaning nozzle 11 for jetting cleaning liquid mixed in the cleanser mixing part 7 to the bathtub 12. The cleanser mixing part 7 is provided with an air supply means 8 for supplying air for foaming the cleaning liquid.
Patent JP-2001059962-A (JP)
Title: Liquid crystal display element
Inventor: YAMADA NOBUAKI
IPC: C08F2/44
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element which does not generate any disclination line and has a light property even when voltage is not applied by forming a liquid crystal layer by utilizing a liquid crystal composite comprising a liquid crystal material, a polymeric polymer material and a specific polymeric compound. SOLUTION: This liquid crystal element has a pair of substrates which are opposed to each other via a space and one of which is transparent and a liquid crystal layer provided in the space. The liquid crystal layer has a liquid crystal region and a polymer wall provided so as to enclose the liquid crystal region and consists of a liquid crystal composite containing a liquid crystal material, a polymeric polymer material and one kind of polymeric compound. The polymeric compound is expressed by the formula I In the formula I, A denotes a hydrogen atom or is expressed by the formula II, B denotes a hydrogen atom or is expressed by the formula III and Y1-Y4 each independently denotes a hydrogen or fluorine atom. But A and B are not simultaneously hydrogen atoms.  In the formulae II and III, X1 and X2 each independently denotes a hydrogen atom or a methine group, m and n each denotes an integer of 0-14 and p and q each denotes 0 or 1.