baber/WOPTO huggingface dataset:
Patent JP-2002039551-A (JP)
Title: Floor-heating controller and floor-heating system using the same
Inventor: NAKAMURA YOSHITAKA
IPC: F24D3/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor-heating system, capable of realizing a comfortable space by permitting a user of floor-heating to select fixed control or room temperature control. SOLUTION: Warm water mats 5, 6 are connected with a heat source machine 2 of a floor-heating system 1 via warm water piping 3, 4. Thermally-operated valves 9, 10 are provided on the warm water piping 3, 4. A floor heating controller 7 is connected to the heat source machine 2 through a signal line 8. In the floor-heating controller 7 there are disposed a mode display section, set temperature display section, mode switch, a temperature-adjusting switch, set temperature display section, mode switch, temperature-adjusting switch, operation switch, and room temperature sensor 14, etc. Every time the operation switch is depressed, the operation is switched in the order of an A system and a B system, to the A system, and to the B system, and hence an any system can be selected for setting.  Every time the mode switch is once depressed, the modes are altered in succession to low, middle, and high settings for room temperature control and fixed control, and hence any mode can be selected and set.
Patent JP-2002044529-A (JP)
Title: Housing package for solid-state image pickup element and solid-state image pickup device
Inventor: SEKIMOTO EMIKO
IPC: H04N5/335
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element housing package 1 containing a solid-state image pickup element 12 of the same size that is miniaturized resulting in miniaturizing a solid-state image pickup device containing the solid-state image pickup element 12 and in miniaturizing a unit, a video camera or a still camera or the like employing the solid-state image pickup device. SOLUTION: Positioning holes 3, 4 and mount holes 5, 6 of the solid-state image pickup element housing package 11 whose flat shape is nearly rectangular where the positioning holes 3, 4 and mount holes 5, 6 are respectively provided to both sides of a solid-state image pickup element housing recessed part 2 are arranged in a positional relation in which a line l34 tying the centers of the positioning holes 3, 4 and a line l56 tying the centers of the mount holes 5, 6 are in crossing at the center (o) of the solid-state image pickup element housing package 11.
Patent JP-2002037755-A (JP)
Title: Ketone derivative and electrophotographic photoreceptor using the same
Inventor: SUGAI AKIO
IPC: G03G5/05
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain both a ketone derivative having excellent electron-accepting properties, improved compatibility with a binding resin and excellent matching with a charge generator and a high-sensitivity electrophotographic photoreceptor containing the ketone derivative in a photosensitive layer. SOLUTION: The electrophotographic photoreceptor is obtained by forming a photosensitive layer on an electroconductive substrate. The photosensitive layer contains a ketone derivative of general formula (1) R1 is an alkyl group, an alkoxy group, an aryl group, an aralkyl group or an acyl group; R2 is any of groups of general formulas (2) to (5); R3 is an alkyl group, an alkoxy group, an aryl group, an aralkyl group, an acyl group, a carboxyl group, an amino group, an amide group, a hydroxy group, hydrogen atom or a halogen; (k) is an integer of 1-5; (m) is an integer of 1-4; (n) is an integer of 1-3).
Patent JP-2002039975-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: YAGI SHIGEKI
IPC: G21K1/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent X-ray analyzer which is simple to handle with. SOLUTION: The fluorescent X-ray analyzer is based on the X-ray fluorescence method and is of a system in which primary X rays are irradiated to a sample to be measured which is outside the apparatus. A light source 1 is set to an analyzer housing 2 to irradiate a luminous flux in an irradiation direction of primary X rays.
Patent JP-2002037962-A (JP)
Title: Rubber composition
Inventor: SHIRATA TAKASHI
IPC: C08K5/08
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition having a rapid curing rate and capable of providing a cured product having improved weather resistance and excellent in mechanical strength while keeping various kinds of characteristics of an ethylene-α-olefin-nonconjugated polyene copolymer rubber, such as heat resistance and chemical resistance. SOLUTION: This rubber composition comprises (A) a silyl group-containing ethylene-α-olefin-nonconjugated polyene random copolymer rubber containing a hydrolyzable silyl group having a specific structure in the molecule, (B) an organic rubber and (C) a cross-linking agent for the organic rubber.
Patent JP-2002034705-A (JP)
Title: Cushion frame for seats
Inventor: TOYODA YUKIO
IPC: B60N2/90
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance strength while reducing weight and to prevent a submarine phenomenon from occurring. SOLUTION: This cushion frame for seats has right and left front projections 15, 16, and a front cross beam 17. The right and left front projections 15 and 16 are positioned at the side of a frame front 11 of the right and left frame sides 13 and 14. The projections are thicker than the right and left frame sides 13 and 14, protruded downward from the frame sides, flush with the outer side 21, 21 of the frame sides 13 and 14, and are bored, so that a seat track can be built. In the vicinity of the front projections 15 and 16, and with proper intervals from the frame sides 13 and 14, the front cross beam 17 extends between the frame sides 13 and 14. There are thinning grooves 30 and 30 between the frame sides 13 and 14 and both edges 28 and 28. At the edges 28 and 28, the cross beam 17 is fixed at least to the projections 15 and 16.
Patent JP-2002040611-A (JP)
Title: Silver halide color photographic film processing system
Inventor: KUREMATSU MASAYUKI
IPC: G03B27/50
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic film processing system, which stabilizes data, enables reading of high image quality and by which the size and cost of the device are reduced. SOLUTION: The silver halide color photographic processing system, which brings a developer into contact with silver halide color photographic films and reads the images from the silver halide color photographic films during development as digital images, has a means for transporting the silver halide color photographic films; a means for bringing the developer into contact with the silver halide color photographic films under transport and a scanner means for reading the images of the silver halide color photographic films, after the supply of the developer and the contact therewith as the digital images. The scanner means numbers one or two, and the means for transporting the silver halide color photographic films is constituted to ejecting the films, after passing the scanner means plural times by forming the one or two scanner means as the circulating routes.
Patent JP-2002048844-A (JP)
Title: Semiconductor tester
Inventor: TAKEUCHI NOBUNARI
IPC: G01R31/28
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce circuits required for the real-time processing to allow a refresh memory to be used, without using large-scale control circuits or controlling memories having complicated constitutions. SOLUTION: The tester comprises a plurality of sets of test blocks 8-1, each composed of a data processor 1-1 provided per electrode pin of a device 11 under test, memory 2-1 for reading or writing test pattern data, etc., first-in last-out element 4-1 for executing a queue process of data read out of the memory, delay circuit 5-1 for delaying an output signal from the first-in last-out element and a device under test driver 6-1. The data processors 1-1 of the adjacent test blocks 8-1 are connected in loop through input/output circuits 3-1.
Patent JP-2002046555-A (JP)
Title: On-vehicle apparatus adjusting device
Inventor: HOZUMI KAZUO
IPC: B60R16/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To quickly and positively adjust an on-vehicle apparatus such as a vehicular seat to a position suiting a user by a simple operation by the user. SOLUTION: On-vehicle apparatus position data suiting the user is stored in a semiconductor memory card 12. When the user uses an automobile, this semiconductor memory card 12 is read into a microcomputer 9 and an on-vehicle apparatus driving mechanism 2 is operated on the basis of the on-vehicle apparatus position data stored therein to adjust a position of the on-vehicle apparatus 1 to the optimal position of the user.
Patent JP-2002046716-A (JP)
Title: Heat shrinking packaging device
Inventor: MINAMISHIGE SHIRO
IPC: B65B53/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat shrinking packaging device having a high universal characteristic in use in which its small-size formation can be accomplished, a packaging work can be carried out easily and efficiently and further both its independent use and its assembling into an automatic packaging line can be performed. SOLUTION: A heat shrinking packaging device 1 is operated such that rotary members 41, 42 are rotationally driven by a driving segment 5 around a horizontal shaft arranged in a heating chamber 3 and one or more tables 6 supported by the rotary member 42 to mount and transfer a packed item (a) into the heating chamber 3 are also rotated around their rotating axes together with the rotary member 42. A packaging film is heated and heat shrunk while the rotary members 41, 42 are rotated by one turn and then the packaging film is closely adhered to a circumferential surface of the packaged item (a) to package it, resulting in that the packaged item (a) becomes a packaging completed item.  The packaging completed item is discharged out of the heat shrinking packaging device from its discharging position formed on the same side surface as that of a feeding position in the heating chamber 3 through turning operation of the tables 6.
Patent JP-2002051913-A (JP)
Title: Coffee maker
Inventor: MORIMOTO JUNJI
IPC: A47J31/057
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a coffee maker that can extract coffee fully and uniformly from the coffee powder 18 by spraying hot water in wide range from the small holes 11 of the bottom plate 12 of the rotor 10 by avoiding the situation that only part of the coffee powder 18 is poured with hot water and the rest not extracted, and that is efficient for utilizing coffee powder 18 and can obtain sufficiently rich coffee. SOLUTION: In the coffee maker 1, the water supplied from the water tank 3 through the hot water pipe 6 is heated by a heater 5 attached to the hot water pipe 6, and the heated hot water is poured on the extracting container 16 filled with the coffee powder 18. A hot water spray device 7 having a rotor 10 which is provided with many small holes 11 at the bottom is disposed on top of the extracting container 16 and the hot water is supplied on the rotor 10.
Patent JP-2002055253-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: NISHIWAKI KENJI
IPC: G02B6/36
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical multiplexer/demultiplexer having 4 satisfactory polarized wave crosstalk characteristics in the range of temperature in use. SOLUTION: The angle which is formed by the quadrangular diagonal line of the opening part of a quadratic prism shaped narrow pore 15a and the straight line connecting two stress imparting members of a polarized wave maintaining optical fiber 14 is set at 45 deg.±15 deg.. The polarized wave maintaining optical fiber 14 and a single mode optical fiber 13 are fixed to a capillary 15 by an adhesive of <=45 in Shore D hardness after hardening.
Patent JP-2002055008-A (JP)
Title: Vacuum sensor with built-in thin-film getter
Inventor: MIYASHITA HARUZO
IPC: H01L29/84
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce a space necessary for arranging a getter in the reference pressure chamber of a capacitance type vacuum sensor, simplify the structure of the vacuum sensor, reduce the size, simplify the production process, reduce the cost of production and to improve the yield. SOLUTION: In the capacitance type vacuum sensor, a diaphragm electrode having an elastic structure and a capacitance electrode of a stiff structure are faced to be arranged with a space inside; and when gas pressure is added on the diaphragm electrode from outside, the elastic structure of the diaphragm deforms and so the capacitance between the diaphragm electrode and the capacitance electrode varies. Using this principle, the gas pressure is measured. The vacuum sensor containing thin film getter is provided with the thin film getter on the wall surface facing the internal space given between the diaphragm electrode and the opposite capacitance electrode.
Patent JP-2001093993-A (JP)
Title: Semiconductor device
Inventor: ITO KIYOO
IPC: H01L21/8244
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To improve operation speed with small power consumption, avoiding the problem of leakage current at standby due to a sub-threshold current in a static memory that is operated with a low voltage of approximately 1 V power supply voltage and further securing the voltage margin of the memory cell of a static memory that decreases due to the drop of the power supply voltage. SOLUTION: In a static memory cell, that is made of a MOS transistor with a relatively high threshold voltage crossed and connected, a MOS transistor for controlling the power feeder line voltage is provided. The power feeder voltage control transistor is turned on, after the word line voltage is turned off for feeding a high voltage VCH to a feeder line, so that the voltage difference between two storage nodes in a memory cell in a unselected state becomes larger than the voltage difference between the two nodes, when a voltage corresponding to write information is written to the two nodes in the selected memory cell from data paired lines DL and /DL.
Patent JP-2002058850-A (JP)
Title: Command control method for game machine and game machine having fraud preventing function
Inventor: TORIGOE HIROYUKI
IPC: A63F7/02
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a fraud preventing function on a game machine. SOLUTION: This command control method for a game machine comprising a main control substrate and a sub-substrate includes a step for generating the data having predetermined codes on the main control substrate and the sub-substrate, a step for generating a specific command including the generated data and of a type different from various control commands and transmitting it in a predetermined period in the main control substrate, a step for receiving the specific command transmitted in the transmitting step and initializing a first timer in the sub-substrate, a step for counting the first timer initialized in the initializing step,  and a step for taking the predetermined control to the controller of the game machine and stopping the execution of various control commands from the main control substrate when the counted result of the first timer is larger than the predetermined period in the sub-substrate.
Patent JP-2002063601-A (JP)
Title: Virtual space system
Inventor: SHIMOJO SHINJI
IPC: G06F13/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a virtual space system, with which the quality of an application can be controlled while considering the loads of both network resources and end system resources. SOLUTION: When a virtual space server device 6 is accessed from terminal equipment 2 through the Internet, a server for VRML display inside the virtual space server device 6 reserves the available network band of the terminal equipment 2 to a policy server 4. The server for VRML display inside the virtual space server device 6 acquires the avatar position information or the like of a user from a browser for VRML display inside the terminal equipment 2 and selects an object on a three-dimensional virtual space corresponding to the viewpoint area of the user.  The terminal equipment 2 successively reports throughput information such as memory capacity to the virtual space server device 6 and corresponding to the throughput information, user information provided from a user information managing server and the available network band, the virtual space server device 6 controls the quality of VRML data expressing the object and transmits these data to the terminal equipment 2.
Patent JP-2002073312-A (JP)
Title: Network print system
Inventor: FUJITANI SOJI
IPC: B41J29/38
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To collectively perform maintenance of multiple printers on the same day and improve efficiency of maintenance operation as well as its economical efficiency, by roughly averaging the cumulative printed pages of the multiple printers connected to a network. SOLUTION: A network 10 is connected with personal computers 30a-30n, printers 20A and 20B which print printing data on recording paper, and a communication I/F 63 which communicates with a maintenance section which performs maintenance of the printers 20A and 20B. The printer 20A (20B) is equipped with a network interface 60 which compares data of the printed pages between the another printer's and its own through the network 10, and forwards the print data to the another printer 20B which does not reach the number of print pages requiring maintenance when the printer 20A reaches the number of print pages requiring maintenance, and makes a request for maintenance to the maintenance section when both the connected printers reach the number of print pages requiring maintenance.
Patent JP-2002068875-A (JP)
Title: Compost manufacturing equipment and method of manufacturing compost
Inventor: KUNIMOTO KEN
IPC: B02C21/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide compost manufacturing equipment capable of efficiently manufacturing compost. SOLUTION: The compost manufacturing equipment 1 has respective yards 2a to 2h, a pulverizing machine 3, rails 4, sprinklers 5, drain ditches 61, a waste water storage tank 62 and a storehouse 7. In this compost manufacturing equipment 1, raw materials R are pulverized by the pulverizing machine 3 and are processed to treatment materials P. The treatment materials P are successively fed from the yard 2a to 2b then to 2h as the fermentation progresses. When the treatment materials P are carried between the yards at this time, the treatment materials P are passed through the pulverizing machine 3. The treatment materials P are already the compost at around the time the fermentation ends within the yard 2h.
Patent JP-2002072665-A (JP)
Title: Electrostatic latent image developing method, electrostatic latent image developing device and image forming device
Inventor: KISHI YUMIKO
IPC: G03G15/09
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To improve developing efficiency in dry developer. SOLUTION: In this electrostatic latent image developing method, an electrostatic latent image is developed by proximately opposing a latent image carrier on which the electrostatic latent image is formed to a developer holding body which holds the developer in a developing area, making the surface of the latent image carrier pass through a developing area while carrying the developer to the developing area and applying alternating electric field between the developer holding body and the latent image carrier.  In the method, developing is performed by forming minute dielectric projecting parts B like scattered dots on the surface 1 of the developer holding body, holding powder toner T so as to cover over the surface part and the minute projecting parts of the developer holding body, and setting d: a distance between the surface of the latent image carrier and the surface part of the developer holding body in the developing area, s: the height of the projecting part B in the developing area, t: the mean value of mutual space between the projecting parts in the developing area, and W: the width of the developing area to satisfy conditions: 0.7×d<=s and d<=t<=W.
Patent JP-2002070526-A (JP)
Title: Muffler
Inventor: SETOMA SHIGEAKI
IPC: F01N1/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To reconcile the enhancement of the exhaust capability of condensed water collected in a muffler and decrease in back pressure of an engine. SOLUTION: This muffler is equipped with an inlet pipe 9 for introducing exhaust gas; an outlet pipe 12 for exhausting the exhaust gas; a valve 17 for opening/closing an inflow port 15 of the exhaust gas flowing in the outlet pipe 12 according to an operation state; and a bypass passage 19 having the cross section area smaller than that of the outlet pipe 12 and communicating with the outlet pipe 12 by bypassing the valve. In an onboard state, an inflow port 20 of the bypass passage 19 is opened so as to locate on the lower side than the inflow port 15 of the outlet pipe 12. The cross section area of the bypass passage 19 is set smaller than the cross section area of the inflow port 15 which is opened/closed with the valve 17.
Patent JP-2002076551-A (JP)
Title: Metal ceramic circuit board and its manufacturing method
Inventor: OSANAI HIDEYO
IPC: H05K1/03
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of crack defects that occur in a connecting surface of a conventional ceramic electronic circuit board due to a difference of thermal expansions of materials, because a ceramic base is fixed to a metal base plate via a metal layer and a solder in the ceramic base. SOLUTION: A metal ceramic electronic circuit board is constituted by connecting one or a plurality of ceramic boards each having a metal conductor for performing a role of an electronic circuit to one side surface of a base plate made of an aluminum or an aluminum alloy. A method for manufacturing the metal ceramic circuit board comprises the steps of melting the aluminum or the aluminum alloy in vacuum or in an inert gas to obtain a molten material, then contacting the molten material with the ceramic board in vacuum or in the inert gas in a casting mold so that the molten material is contacted directly with the ceramic board without intermediary of an oxide film on a surface of the metal in their interface, holding to cool the contacted material to rigidly connect them,  and connecting the conductor with the ceramic board by using a brazing material or connecting in its reverse order. In this case, the base board has its proof stress of 320 (MPa) or less, and a thickness of 1 mm or more.
Patent JP-2002067625-A (JP)
Title: Pneumatic tire and its manufacturing method
Inventor: KOBAYASHI YASUHIKO
IPC: B29C35/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To achieve a pneumatic tire and its manufacturing method, wherein a level difference resulting from a production method employing split molds can be prevented, and a tire wear can also be effectively prevented for improving the life cycle against wear. SOLUTION: In an area extending from the shoulder 20 side end of a tread 16 to cover 5% to 20% of the tread width, a supplementary groove 24 extending along the tire circumference is formed, the supplementary groove 24 having a depth equal to 5% to 30% of that of a lug groove, and a width equal to 0.5% to 3% of that of the tread, wherein a one-side wear of the shoulder 20 caused by a side force is cut off by the supplementary groove 24. Thus the wearing rate of a part of the tread 16 on the center side is lowered so that the life cycle against wear is improved.  Also, the shoulder side end 24A of the supplementary groove 24 is arranged in a position coinciding with the split position between the split mold 26A and 26B upon operating a vulcanization process, so that the level difference resulting from an arrangement of the split position between the split mold 26A and 26B can be prevented.