baber/WOPTO huggingface dataset:
Patent JP-H11196070-A (JP)
Title: Transmitter, receiver, communication system and communication method
Inventor: MAEJIMA YASUNARI
IPC: H04L27/26
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To avoid crosstalks with a simple configuration for a communication system. SOLUTION: A transmitter 2 and a receiver 3 allocate the same identification number data (S3, S12)and logic arithmetic means 5, 12 of each of the transmitter 2 and the receiver 3 execute logic arithmetic operation with the identification number data (S3, S12), so that an error detection means 14 detects an error with respect to the arithmetic result. Thus, encryption and authentication are conducted, without increasing a communication quantity as much as the transmission and addition of the identification number data are not required, and crosstalks is avoided with a simple configuration.
Patent JP-2000170773-A (JP)
Title: Ball bearing
Inventor: ARAI YAMATO
IPC: F16C33/41
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent a holder from clinging to an inner ring even when a size shrinkage occurs caused by the heat contraction of the synthetic resin crown type holder and to minimize rotational resistance by forming the outer periphery of the inner ring and the inner periphery of the holder into planes parallel to the bearing axis, and forming lugs on the inner periphery of the holder. SOLUTION: A plurality of balls 3 are held in a synthetic resin crown type holder 4 between an inner ring 1 and an outer ring 2. The synthetic resin crown type holder 4 has a plurality of ball-like pockets 7 opened in the axial direction on one end side of a ring body 5, and the balls 3 are held in them. Lugs 6 parallel to the bearing axis are formed on the inner peripheries of column sections 5a between the pockets 7, the outer periphery 1a of the inner ring 1, the inner periphery 4a of the holder 4 and the inner peripheries 6a of the lugs 6 are parallel to the bearing axis, thus the gap between the inner peripheries 6a of the lugs 6 and the outer periphery 1a of the inner ring 1 can be minimized.  When the lugs 6 are formed on the inner peripheries of all column sections 5a, the effect of a size shrinkage caused by the heat absorption of the holder 4 when the bearing temperature rises can be minimized.
Patent JP-2001182945-A (JP)
Title: Heating cooking appliance for thawing mixed food of different kinds of foodstuffs
Inventor: KUROKAWA KOICHI
IPC: F24C15/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooking appliance which can thaw mixed food of different kinds of foodstuffs (single food formed of separate kinds of foodstuffs such as an ingredient and rice of sushi) to be in a state of being suitable for each foodstuff. SOLUTION: The heating cooking appliance has a constitution wherein waveguides for guiding a high frequency supplied from a magnetron into a heating chamber are provided in the ceiling plate and a base plate respectively, and the mixed food in the heating chamber is heated with the high frequency from above and below. Herein a setting stage for the mixed food is provided in the heating chamber, and each foodstuff constituting the mixture food is disposed at a height position where one foodstuff and another can be brought into prescribed thawed states respectively in the same heating time.
Patent JP-H11242433-A (JP)
Title: Device and method for data conversion
Inventor: MATSUI MITSURU
IPC: G09C1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To speed up a data converting processing such as coding, encoding, and data spreading by enabling subconverting processing to be carried out in parallel. SOLUTION: First nonlinear conversion is performed by using A-input data 101 and a 1st key parameter 111 and second nonlinear conversion is performed with a 2nd key parameter 112 by obtaining as B-input data of a next-stage subconverting processing part 122 B intermediate data 106 by exclusively ORing the conversion result 109 of the first conversion and B-input data 102; and B intermediate data 108 obtained by exclusively ORing the conversion result of the second conversion and B intermediate data 106 are used as B input data to a next-stage subconverting processing part 123.
Patent JP-2001184797-A (JP)
Title: Magnetic recording characteristic inspection instrument
Inventor: MAKUUCHI MASAMI
IPC: G11B5/455
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wirings of memory buses and to reduce memory capacity when disk reproduction signal data digitized by using an A/D conversion means are stored in a memory with respect to a digital magnetic recording characteristic inspection instrument. SOLUTION: This device is constituted so as to store data of difference between amplitude value data of the present sampling and amplitude value data of the previous sampling and to store at least one piece of the amplitude value data to be a standard by arranging a subtracting circuit to calculate the difference between an A/D conversion circuit and the memory and further provided with a integrating circuit to restore the original amplitude value data by integrating the data read from the memory.
Patent JP-2000267439-A (JP)
Title: Spacing holding member and developing device using the same
Inventor: NISHIUWATOKO TSUTOMU
IPC: G03G21/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To diminish rolling deformation in spite of repetitive exertion of compressive stress by using annular spacing holding members (spacer rollers) formed of material consisting of polybutyrene terephthalate(PBT) as base material. SOLUTION: The spacer rollers 60 to be freely rotatably mounted at both ends of a developing roller are formed of the material prepared by adding 15 pts.wt. potassium titanate fibers to 85 pts.wt. PBT and include abutment parts 61 which abut on a photosensitive drum and position regulating parts 62 for regulating the position in the thrust direction with respect to the developing roller by colliding against the end faces of the developing roller. The developing roller is pressed in the photosensitive drum direction by the effect of compression springs and at this time, the abutment parts 61 of the spacer rollers 60 are inserted between the developing roller and the photosensitive drum to stably maintain the spacing between the developing roller and the photosensitive drum at a prescribed value. The abutment parts 61 of the spacer rollers 60 abut on the photosensitive layer of the photosensitive drum.
Patent JP-2001178956-A (JP)
Title: Game machine
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of smooth prize ball payout operation and lending ball payout operation. SOLUTION: In a pachinko machine 1, a prize ball payout device 43 for paying out prize balls and a lending ball payout device 53 for paying out lending balls are separately provided. The operations of the prize ball payout device 43 and the lending ball payout device 53 are independently controlled respectively by a prize ball payout control substrate 72 and a lending ball payout control substrate 73. Thus, the lending balls are paid out simultaneously with the payout of the prize balls. Thus, the danger of making a player feel the awkwardness of the lending ball payout operation or making the player have the complaint that the lending balls are not paid out at a desired timing is eliminated.
Patent JP-2000196798-A (JP)
Title: Network facsimile equipment
Inventor: IIDA JUNICHI
IPC: G06F17/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce network traffic due to data transfer. SOLUTION: A WWW server part 12 is arranged inside Internet facsimile equipment, and a reception list and an address book are prepared with structured documents and presented to a client 202 in a homepage format. The part 12 transmits the structured documents linked to a necessary program to the client 202 when the reception list, the address book or equipment setting has to be changed.
Patent JP-2000200311-A (JP)
Title: Electronic bid system
Inventor: SAKO KAZUE
IPC: G06Q50/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an efficient electronic bid system for guaranteeing the propriety of a highest bid price while concealing bidding prices other than the highest bid price. SOLUTION: A cryptographic parameter depending on the bidding price is supplied to the part of an enciphering function in a bidder subsystem 100, and the bidding price is enciphered based on this cryptographic parameter. Concerning deciphering in a bid disclosure subsystem 200, the enciphered data are deciphered successively from deciphering parameters successively corresponding to the maximum or minimum successful bidding price, and the data deciphered successfully are discriminated as the bidding price corresponding to the parameter and become the highest bid price. The deciphering parameters corresponding to the bidding prices of ranking lower than the highest bid price are not disclosed, so that non-successful bidding price information is concealed.
Patent JP-2000182816-A (JP)
Title: Manganese-based ferrite, transformer using the same and choke coil
Inventor: WATANABE MASAHIKO
IPC: C04B35/36
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite, in which high saturation magnetic flux density Bs of at least a prescribed value and low initial permeability μi of at most a prescribed value are obtained, relative density does not decrease and the high initial permeability μi can be maintained, when the content of Zn in a main component is at most a prescribed value which is close to zero. SOLUTION: In this ferrite, main component is in a ternary system main component range of iron oxide, manganese oxide and zinc oxide when conversion into Fe2O3, MnO and ZnO is made where following four points A, B, C and D are connected by straight lines. Here, A: Fe2O3=58.0 mol%, ZnO: 0 mol%, B: Fe2O3=54.5 mol%, ZnO: 7.0 mol%, C:Fe2O3=53.0 mol%, ZnO: 5.0 mol%, and D: Fe2O3=53.0 mol%, ZnO: 0 mol% (remainder in each point is MnO). As subcomponent, at most 300 ppm of silicon oxide which is converted into SiO2 and at most 1,680 ppm of calcium oxide which is converted into CaO are contained. As impurities, P is at most 100 ppm and B is at most 60 ppm.
Patent JP-2001159501-A (JP)
Title: Measuring tool of ring size
Inventor: SHIRAISHI KEIICHI
IPC: G01B3/34
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device of a ring size capable of measuring simply and accurately the optimum size of a ring desired to be worm. SOLUTION: This measuring tool comprises plural groups having different inner diameters by forming one group, with seven kinds of ring bodies having the same inner diameter and width sizes of 1 mm-5 mm, 10 mm and 20 mm respectively, and a coupling or joining means capable of combining, connecting and releasing easily each ring body of 1 mm-5 mm, 10 mm and 20 mm is provided.
Patent JP-2000186749-A (JP)
Title: Chain link device
Inventor: IIJIMA TOSHI
IPC: F16G13/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To continuously and uniformly extend a lubricating oil over the circumference of the pin of a chain by axially boring a grease sump bottomed hole in the center part of the pin, allowing a minute hole bored in a proper position of the pin to communicate with the grease sump bottomed hole, and boring a bottomed hole opened in one end in the center of the pin. SOLUTION: A grease sump bottomed hole 25 is axially bored in the center of a spin 20. The grease sump bottomed hole 25 is allowed to communicate with the circumferential surface of the pin 20 through a minute hole 26, and a lid 28 is provided on the open end part of the pin 20. The lid 8 closes the open end part 17 of the bottomed hole 25 by a screw, insert plug, or other means. Grease continuously flows and circulates around the circumferential surface of the pin 20 and around first pin insert holes 5, 6, 7, 8, second pin insert holes 13, 14, 15, 16 and a bush 21. Accordingly, the grease can be uniformly extended to the inside and outside surface of the pin 20 and the surfaces of outer links 1, 2, 3, 4 and inner links 9, 10, 11, 12.
Patent JP-2000192576-A (JP)
Title: Collapse preventive construction method for building structure using continuous fiber reinforced material in nonbearing wall, and building structure by the construction method
Inventor: MATSUZAKI YASUHIRO
IPC: E04B2/56
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a collapse preventive construction method for a building structure having nonbearing walls and the building structure excellent in soundproof/sound insulating performance without requiring prearrangement of a slit, having no fear of water leakage, maintaining earthquake resistance, securing safety of emergency evacuation at earthquake time and being advantageous in terms of a construction cost. SOLUTION: A continuous fiber reinforced material 4 is put/installed on a surface of one or both of nonbearing walls l, 2, 3 except for a surface 6 of an end part contacting with a column member 5 of the nonbearing wall 1 formed of one or both of a spandrel wall 2 and a suspending wall 3 to generate an inducing slit induced by earthquake force in an end part of the nonbearing wall 1. When arranging a wing wall in the nonbearing walls, the continuous fiber reinforced material is not put/installed on a surface of the upper/lower both end parts of the wing wall so that the inducing slit is generated at earthquake time.
Patent JP-2001161175-A (JP)
Title: Miracle wire net
Inventor: OTA HIROSHI
IPC: A47G7/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of plant-supporting poles that are readily lodged and require troublesome works in the agriculture and horticulture. SOLUTION: These miracle wire nets comprise a variety of combinations of a variety of mesh sizes wires 1, 2 with clamps 4 in which the wire mesh 1 and 2, are cited a variety of outer frames 1a, 2a are divided with a partitioning bars 1b7, 2b so that they may become a variety of various mesh sizes, and the wire nets are pollution-freely surface-treated via the electrodeposition or the powder coating. The clamp 4 comprises the combination of (a) the receiving plate 5 having depression grooves at both edges arranged parallel with each other that are made fittable to the outer frame 1a and 2a of the wire meshes 1 and 2 and (b) the pushing plate having projections at both edges opposing to the depression grooves arranged parallel with each other and (c) the fastener 7 including the butterfly bolt 7 and the butterfly nut.
Patent JP-2000193577-A (JP)
Title: Method for inspecting moisture permeability characteristics of film
Inventor: MIZOBE KUNITAKA
IPC: G01N5/00
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a moisture permeability characteristic inspecting method of films capable of accurately measuring the moisture permeability characteristics of a film with a small measuring error to sufficiently accurately express and explain the same. SOLUTION: The interior of a constant temp. and humidity chamber equipped with a weight meter 2 is set to a constant temp. and humidity state of 20 deg.C and 65% RH over a long time and a water container 3 in which ultrapure water 7 is charged up to a predetermined water level is placed on the wt. meter 2 and, after the temp. of ultrapure water 7 equilibrates with room temp. to become stable, a moisture permeable film 8 is attached to the upper opening of the water container 3 and, after the attachment of the film, the temps. and humidities of the spaces above and below the film are measured by temp. sensors 4, 9 and humidity sensors 5, 10 and the wt. meter 2, a highly accurate anemometer 11 and a thermometer 6 are used in measurement and humidity permeation quantity per one hr is calculated from the wt. change quantity of the wt.  meter 2 and divided by the area of the moisture permeable film 8 to obtain the moisture permeability of the film 8.
Patent JP-2000191487-A (JP)
Title: Oral cavity agent composition and food and drink composition for inhibiting matrix metalloprotease
Inventor: SEKIMOTO SACHIYO
IPC: A23L21/10
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a safe composition for an oral cavity or a food and drink containing a new matrix metalloprotease inhibitor and effective in preventing and treating periodontal diseases. SOLUTION: This oral cavity agent composition or food and drink composition contains a grape seed extract as an active ingredient, has an object of inhibiting the activity of a matrix metalloprotease and inhibiting the production of the matrix metalloprotease and is used for preventing and treating periodontal diseases.
Patent JP-H0614923-A (JP)
Title: Ultrasonic diagnostic system
Inventor: JIYOSEFU GODAADO
IPC: A61B8/14
Filed: 1990-12-10
Abstract: PURPOSE:To perform an imaging equivalent to X-ray radioscopy by ultrasonic wave by weighing a plurality of plane tomographic images in a three- dimensional space according to positions of the planes followed by composing. CONSTITUTION:An operator touches a probe 10 to the surface of a testee and inclines the probe 10 in a fan shape with the contact part as a center. At this time, the ultrasonic beam from the probe 10 is supplied to a display processing circuit 34 through an A/D converter 26, and displayed on a monitor 80. On the other hand, the blood distribution image information of each scanning surface is inputted to an MTI arithmetic part 44, and superposed on a monochromic tomographic image to color-display a blood distribution image on the monitor 80. While the probe 10 is inclined in the fan shape, the outputs of the A/D converter 26 and the MTI arithmetic part 44 are stored in composite processing circuits 32, 40. At this time, a system controller 52 determines weighing coefficients w1-wn according to the inclination theta of the scanning surface. The stored data are weighed by the weighing coefficients w1-wn and added together by an adder 64.
Patent JP-H04208838-A (JP)
Title: Crushing-property testing apparatus
Inventor: DAGURASU JIEEMUSU REIDO
IPC: G01N3/56
Filed: 1990-12-12
Abstract: PURPOSE: To ensure an accurate operation by selecting desired cycle, frequency, amplitude and startingposition in the operation thereby controlling acceleration/ deceleration of a crushability test equipment. CONSTITUTION: A microprocessor controller 38 provides an output waveform having frequency dependent on an oscillator 14. A power amplifier 40 for controlling a shaker 10 is driven bt an output from the microprocessor 38. An oscillatory accelerometer 32 delivers a feedback signal to the microprocessor controller 38 in order to confine the operation of the shaker 10 within a predetermined limit.
Patent JP-H04221954-A (JP)
Title: Photomask
Inventor: TANABE YASUYOSHI
IPC: G03F1/28
Filed: 1990-12-25
Abstract: PURPOSE:To improve the resolution of a transfer pattern by properly selecting respective phase shift quantities for three aperture parts which are mutually adjacent on one part of a photomask. CONSTITUTION:A phase member is not provided in the aperture part 11 but a lambda/3 plate and a 2lambda/3 plate are provided in the aperture parts 12 and 13, respectively (provided that the wavelength of illuminating light is lambda). An opaque film 14 is used as a light shielding member. A phase difference is 120 deg. in an area where the aperture parts 11 and 12 are adjacent and an area where the aperture parts 12 and 13 are adjacent. The phase difference becomes 240 deg. in an area where the aperture parts 13 and 11 are adjacent but this effect is substantially the same as the case that the phase difference is 120 deg.. Therefore, the resolution is improved over the entire pattern.
Patent JP-H04223685-A (JP)
Title: Picture processing system
Inventor: ENDO SHOZO
IPC: H04N7/18
Filed: 1990-12-25
Abstract: PURPOSE:To efficiently obtain a satisfying photograph by modifying a position and expression with seeing a displayed picture and moreover selecting the picture to be printed with batch-displaying the stored plural pictures since the storage of the picture and the display of the stored picture are repeated for every fixed time continuously. CONSTITUTION:A storing part 12 stores an image picked up picture image- picked-up by a camera 11, a monitor 14 displays the image picked up picture and the stored picture and a system control part 16 makes the storage of the image picked up picture and the display of the stored picture executed for every fixed time continuously. When this operation is finished for fixed number of times, the plural stored pictures are batch-displayed in a monitor 14. When a printing picture selecting button 17b is pressed, the selected stored picture is printed by a printer 18.
Patent JP-H05259169-A (JP)
Title: Method of manufacturing bump electrode for integrated circuit device
IPC: H01L21/321
Filed: 1990-12-27
Abstract: PURPOSE:To prevent an abnormal small projection or a hillock from occurring on the surface during the high temperature processing step such as annealing, etc., for an aluminum film for an internal wiring which is connected with a bump electrode of a flip chip of an integrated circuit device. CONSTITUTION:A metallic thin film 4 is spread before photoetching to wiring patterns for an aluminum film 3, and an insulating film 5 is spread after the photoetching, thereafter annealing is performed for aluminum to prevent the generation of hillocks.
Patent JP-H07182776-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIYAMA KIYOHARU
IPC: H04N5/7826
Filed: 1990-12-28
Abstract: PURPOSE:To reduce omission of a recorded signal before stabilization of a driving mechanism at the time of start of recording. CONSTITUTION:A control circuit (CPU) 2 is operated by an external command signal S, and a signal storage circuit 3 of a recorded signal S0, a driving circuit 4 of a recording and reproducing mechanism and a processing circuit 5 of a recorded signal are immediately made a stabilized state of operation. And omission of a recorded signal is reduced at the time of start of recording by storing previously a recorded signal S0 in a storage circuit 3.
Patent JP-H0586499-A (JP)
Title: Production of iridium oxide film metal joined body
Inventor: SATO YOSHIYUKI
IPC: C25B11/04
Filed: 1990-12-13
Abstract: PURPOSE:To develop the iridium oxide/Ti joined body as an anode catalyst of a low oxygen generating supervoltage by cleaning the surface of a Ti base material by impression of an AC voltage thereto in an aq. sulfuric acid soln., then forming an Ir-C composite film and subjecting the film to oxidation by heating in the atm. CONSTITUTION:The metallic Ti of the base body is immersed into an aq. sulfuric acid soln. of about 0.05 to 4mol/l concn. and an AC voltage is impressed thereto to electrolyze and clean the surface at the time of producing the anode to be used for electrolytic treatment of various kinds of aq. solns. Ir and C are then vapor depositited by a vacuum vapor deposition method on the surface of this Ti substrate to form the Ir-C composite film having 0.05 to 0.30 compsn. ratio of the Ir to the C. This base material is heated to about 225 to 350 deg.C in the atm. to burn away the C in the composite film and to oxide the Ir to form the iridium oxide film. The anode catalyst for electrolysis which consists of the iridium oxide/Ti joined body and has the low oxygen generating supervoltage is thus produced.