baber/WOPTO huggingface dataset:
Patent JP-H08213935-A (JP)
Title: Mixed decision feedback device
Inventor: SHIYAROMO GADOTSUTO
IPC: H04L25/03
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mixed discriminating and feeding-back equalizer(DFE) structure approaching the optimum DFE performance. SOLUTION: A mixed DFE contains both an inter-symbol interference DFE (ISI-DFE) and a noise predicting DFE(NP-DFE). A mixed DFE receiver structure is designed so that a certain type of tap value may have an advantage over the other tap values. Therefore, the complexity of a pre-coder is reduced, because no other tap value than the advantageous tap value can be used for the pre-coding of a transmitter 10. Particularly, the mixed DFE is designed so that the value of the I(z) factor may become advantageous over the value of the N(z) factor. The I(z) and N(z) respectively indicate the factor values obtained after the ISI-DFE and NP-DFE are made adaptive. Each Thomlinson pre-coding mechanism in the transmitter 10 only uses I(z) values. Since each pre-coder only uses only I(z) values, a receiver 20 can track small changes in a channel when the NP-DFE is continuously used in the receiver 20.
Patent JP-H08121237-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: DAICHO TAKASHI
IPC: G01M15/11
Filed: 1994-10-31
Abstract: PURPOSE: To prevent error detection of misfire at the time of no-load condition of an internal combustion engine such as a vehicle stopping time by detecting load condition of an internal combustion engine in the case where misfire is detected when a detected engine temperature is in a prescribed range, and changing the prescribed range according to the detected load condition. CONSTITUTION: In an ECU5, output signals of a throttle valve opening sensor 4, a water temperature sensor 10, a crank angle sensor 11, an O2 sensor 16, and the like are inputted so as to judge condition, and the fuel injection time of a fuel injection valve 6 is calculated according to its judging result. When an engine temperature which is detected by the water temperature sensor 10 is in a prescribed range, detection of misfire is carried out. In this case, engine load condition is detected, and the prescribed range is changed according to the detected load condition. Namely, the smaller the engine load is, the narrower range is prescribed. It is thus possible to prevent error detection of misfire at the time of no-load condition of the engine 1 such as a vehicle stopping time.
Patent JP-H02180056-A (JP)
Title: Multifunctional grounding surface
Inventor: JIYATSUKU EI SHIYUROODAA
IPC: H01L23/12
Filed: 1989-11-08
Abstract: PURPOSE: To impress operating power, to apply an operating signal to an integrated circuit(IC) and to generate the operating signal from there by providing a plurality of separate insulating sections for supplying much lower impedance conductive paths to the IC inside a multi-functional ground plane to a plurality of conductors. CONSTITUTION: A ground plane 20, insulating layer 16 and electric conductor 14 form one thin laminated board, and its thickness is determined by the thickness of a ground plane section 21 as the segments of the conductor 14, insulating layer 16 and ground plane 20. When an IC 11 is once connected to the conductor 14 by a pad 13, it is protected by suitable covering or coating due to a package to be used inside. The separate insulating section 21 selectively electrically connectable to the electric conductor 14 performs access through the low impedance path to the IC 11 or can be variously combined for leading information or signal out of the IC 11. Thus, the operating signal can be generated.
Patent JP-H06139879-A (JP)
Title: Composite push switch
Inventor: MATSUI HIROSHI
IPC: H01H89/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide a composite push switch used for the remote control device of an AV apparatus or the keyboard switch of an OA apparatus and having a reduced play in the stroke of an operating button, good operation feeling, no restriction on the shape of the operating button, and good assembly workability. CONSTITUTION:A composite push switch is constituted of four unit push switches 18B, a molding resin contact substrate 11 integrally formed with four elastic legs 15B having tip claws 14B in the middle, holding legs 30B having claws 29B coupled with the tip claws 14B, a flat plate-like operating button 27 integrally provided with push rod sections 28B corresponding to the unit switches 18B, and a compression coil spring (not shown in the Figure) for keeping the operating button 27 at the stationary position. One of the coupling sections between the claws 14b of the elastic legs 15B and the claws 29B of the holding legs 30B is used for the fulcrum when the operating button 27 is tilted, and a composite push switch having a reduced play stroke when operated and the free shape of the operating button 27 is obtained.
Patent JP-H08149130-A (JP)
Title: Video communication system
Inventor: SAKATA TSUGUHIDE
IPC: H04Q9/00
Filed: 1994-11-25
Abstract: PURPOSE: To provide a video communication system in which a multi-point video conference of own-seat attendant type with plural participants is realized at a low cost by providing plural terminal equipments to send or receive an information signal and a transmission signal repeater sending or delivering the transmission signal to the plural terminal equipments to the system. CONSTITUTION: The system is provided with plural terminal equipments 1-4 in synchronization operation with a reference synchronizing signal to send or receive an information signal including information relating to a video and an audio, and transmission lines 5-8 connecting to the plural terminal equipments 1-4 and through which a transmission signal formed by synthesizing plural information signals outputted from the plural terminal equipments 1-4 is sent. Or the system is provided with a transmission signal repeater 10 applying the transmission signal received via the transmission lines 5-8 to the plural terminal equipments 1-4. Thus, prior to holding a video conference, preparation such as movement to a conference room or bringing of document materials is not required.
Patent JP-2000110844-A (JP)
Title: Rolling bearing for wind instrument
Inventor: OI MIYOSHI
IPC: F16C33/58
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the rigidity, to absorb the vibration, and to exhibit a same or superior performance to a sliding bearing by forming one, two, or more parts of an outer ring, an inner ring, or a rolling element into materials having elastic coefficient lower than the elastic coefficient of materials constituting these parts. SOLUTION: A low elastic element 10 formed into a desired-thickness sheet is interposed in a space toward an outer ring peripheral 2. It may be arranged in not only the outer ring peripheral 2, but only an inner ring inner circumference 6, or both of the outer ring peripheral 2 and the inner ring inner circumference 6. The low elastic element 10 on the sheet may be arbitrarily arranged in either one or both of the end faces 3, 7 of the outer ring 1 and the inner ring 5.  This constitution can compensate the damper effect of the rolling vibration by the low elastic member having the elastic coefficient lower than the elastic coefficient of the materials of the outer ring and the inner ring rolling elements so that the vibration of the bearing inside and the vibration from the outside are hardly transmitted to the outside or the fingers of a player of the wind instrument and the damper effect same as that of the sliding bearing can be expected.
Patent JP-H02184793-A (JP)
Title: Real time pressure/temperature limiting system for nuclear reactor cooling system
Inventor: DENISU GUROSU NIYUUTON
IPC: G21C17/00
Filed: 1989-11-10
Abstract: PURPOSE: To calculate pressure and temperature limits and enable them to be displayed by comparing a signal indicating a real time operation parameter of a reactor coolant system with a limit of the operation parameter for controlling operation of the reactor coolant system. CONSTITUTION: A system 10 comprises an input subsystem 12, a processing subsystem 14 and an output subsystem 16. The system 12 includes a sampling and multiplexing units 20, 22 and one or more operator consoles 24. The system 14 includes an input processing and signal validity unit 30, a pressure and temperature limit calculation module 32 for a normally operating reactor, a pressure and temperature limit calculation module for emergency operation, an operation limit calculation module 36 for the reactor coolant system and an auxiliary system, or the like. The subsystem 16 includes an output format 48, a report, graphic display and file 50, a real-time display 52 and a control and protection system input 54.
Patent JP-H07118712-A (JP)
Title: Production of acicular alloy magnetic granular powder consisting essentially of iron
Inventor: IKEMOTO KUNIO
IPC: B22F9/22
Filed: 1993-10-26
Abstract: PURPOSE:To obtain an acicular alloy magnetic granular powder consisting essentially of iron which is suitable as the material for a magnetic recording medium because the powder consists of fine particles, the acicular property is excellent, and the powder has high coercive force and large saturation magnetization and is highly dispersible in a vehicle. CONSTITUTION:The vapor of alcohol is passed through an acicular alloy magnetic granular powder consisting essentially of iron contg. a boron component at <100 deg.C in an inert gas atmosphere until the remaining boron component, expressed in terms of B, is reduced to <=1wt.%, then steam is passed through the powder in an inert gas atmopshere, and the dispersibility of the powder in a vehicle is improved.
Patent JP-H05191763-A (JP)
Title: Recording medium
Inventor: MOGI HISAO
IPC: H04N5/765
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a recording medium facilitating management of a retrieval program or the like. CONSTITUTION:Program numbers 10-1400 are given to data areas of a magnetic tape for a DAT and video data DSv for still picture are recorded. Furthermore, an index area is provided with program numbers 1-9 and in which a retrieval program and data used for the retrieval of the video data DSv by a personal computer are recorded. When the personal computer is used to retrieve the video data DSv in the data area of the magnetic tape, the program for data retrieval or the like is read from the index area and it is used to retrieve the data. It is not required to manage the program or the like for data retrieval singly and the management is facilitated.
Patent JP-S62156565-A (JP)
Inventor: POORU DENISU KOROPII
IPC: G01P3/56
Filed: 1986-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62152378-A (JP)
Title: Ultrasonic wave vibrator and its drive-controlling method
Inventor: MISHIRO SHOJI
IPC: H04R17/08
Filed: 1985-12-24
Abstract: PURPOSE:To enable variation from linear movement to circular movement to be obtained, by a method wherein an electrode divided into two is set on one surface of an electrostrictive element, wherein the electrostrictive element with a common electrode formed on the other surface is fastened with metallic members on the both surfaces, and wherein the metallic members are provided with three or more contact legs in a radial shape to form an output section. CONSTITUTION:On one surface of the main unit of an electrostrictive element polarized in the thickness direction, an electrode divided into two is formed, and on the other surface, a common electrode is formed to compose the electrostrictive element 14. On both surfaces of one piece of the electrostrictive element 14 or the plural pieces, metallic members 22, 26 are arranged and are integrally fastened with a fastening member. On the metallic member 22, an output end section with three or more contact legs 20 at least formed radially is formed, and a rotor 34 is made to come in contact with the output end section.
Patent JP-H07144790-A (JP)
Title: Paper feeding device
Inventor: KATO TAKESHI
IPC: G03G15/00
Filed: 1993-11-22
Abstract: PURPOSE:To detect the remaining quantity of paper sheets in a paper feeding tray without using a special part. CONSTITUTION:A paper placing plate 2 for placing a paper sheet is rotatably provided in a paper feeding tray 1, and is energized toward a paper feeding roller by an energizing means 10. The paper feeding roller 4 wherein part of a periphery is notched is rotationally driven by a paper feeding signal to deliver a paper sheet. Moreover this device is provided with a paper sensor PS1 for detecting the arrival of a paper sheet and a timer for displaying a time to turn on the paper sensor PS1 from the paper feeding signal.
Patent JP-H02139780-A (JP)
Title: Device for incorporating sheet for magnetic tape cassette
Inventor: MIZUTA AKIRA
IPC: G11B23/113
Filed: 1988-11-18
Abstract: PURPOSE:To surely separate and extract sheets one by one by raising a means for adsorbing and holding the uppermost friction sheet relatively to a pressing member to bend the sheet like an approximate angle shape. CONSTITUTION:When the upper layer part of laminated function sheets 5 is floated by air blowing, the uppermost function sheet 5 is adsorbed by an absorbing/holding means 18 and then the member 18 is raised relatively to pressing members 16, 17, both the end parts of the sheet are pressed by the pressing members 16, 17, the center part of the sheet is lifted upward from the pressing face and the function sheet 5 is bent like an approximate angle shape. Thereby, the radiuses of a curvature of respective sheets go different from each other and a slight shear is generated on the end parts of both the sheets. Thereby, air is blown to the lower sheet projected from the upper function sheet to the outside, the lower function sheet is dropped out and only the uppermost function sheet is surely separated.
Patent JP-H06116205-A (JP)
Title: Production of 2,6-dicarboxyphenols
Inventor: EZAKI YOUICHIROU
IPC: C07C51/235
Filed: 1992-10-05
Abstract: PURPOSE:To provide a process for easily producing 2,6-dicarboxyphenols useful as a raw material for resins, pharmaceuticals, agricultural chemicals, dyes and sequestering agents. CONSTITUTION:A 2,6-dimethylolphenol compound of formula I (R<1> to R<3> are H or 1-6C alkyl; the total number of C atoms in the alkyl groups of R<1> to R<3> is <=7) is oxidized with oxygen in the presence of 2-10mol-equivalent, preferably 2.5-4mol-equivalent (based on 1mol-equivalent of the compound of formula I) of at least one kind of compound selected from hydroxide of alkali metal or alkaline earth metal and a basic metal salt of alkali metal or alkaline earth metal using a catalyst containing platinum and/or palladium to obtain the objective 2,6-dicarboxyphenol compound of formula II. The compound of formula I is easily producible by the reaction of a phenolic compound with formaldehyde in the presence of an alkali.
Patent JP-H05112397-A (JP)
Title: Oil feeder
Inventor: SHIMIZU MAKOTO
IPC: B67D7/12
Filed: 1991-10-11
Abstract: PURPOSE:To eliminate useless actuation of a pump and prevent the oil feed pump from breaking, by actuating the oil feed pump under the conditions that the fuel oil in a storage tank exists from the suction mouth of the pump to the upper part and an oil-feed signal is output from one of measuring devices. CONSTITUTION:In an oil level controller 15, oil level signals are input from an oil level detector 16 and the fuel oil volume Qx left in a tank 11 is calculated to compare with a basic figure Q. When Qx is larger than Q, since the suction opening of the submergible oil feed pump 10 is positioned under the oil level, a signal instructing that the pump can be driven is outputted to a controller 13 of the pump motor. In this condition, when an oil feed nozzle 3 of a measuring device is removed and a nozzle switch 6 is put on, a counter 20 is reset and an indicator 8 is returned to zero and further a counter 21 is set and a solenoid valve 2 is opened to output an oil feed signal to the pump motor controller 13. In this way, the pump 10 is driven and the fuel oil is distributed with pressure to respective measuring devices I-II.
Patent JP-H01133455-A (JP)
Title: Circuit for discriminating presence/absence of voice message of automatic answering telephone set
Inventor: OMICHI SEIICHI
IPC: H04M1/65
Filed: 1987-11-19
Abstract: PURPOSE:To surely discriminate a sound signal and busy tone from each other, by converting input signals sent through a telephone line into pulse signals and comparing the voice existing time and no-voice existing time of the period of the pulse signals. CONSTITUTION:Signals sent through a telephone line are converted into pulse signals by means of a pulse converting circuit 7 and the pulse width T1 of a no-pulse existing part is measured at a period measuring circuit 8 and, at the same time, another pulse width T2 is calculated by multiplying the pulse width T of one period by 0.35 at an arithmetic circuit 9. The pulse widths T1 and T2 are compared with each other at a comparator circuit 10. In this case, signals are outputted from the comparator circuit 10 at every prescribed time and a timer circuit 11 is reset because T2>T1 while sound signals are transmitted. On the other hand, no signal is outputted from the comparator circuit 10 and the timer circuit 11 is set and, as a result, the sound state is cancelled, since the periods T1 and T2 become T1>T2 when a business message is conveyed and busy tones are transmitted.
Patent JP-H07119003-A (JP)
Title: Knitting implement for glove and knitting method using the same
Inventor: IZUMI TOMOKO
IPC: D04B13/00
Filed: 1993-10-29
Abstract: PURPOSE:To provide a knitting implement for gloves and knitting method using the same, enabling troublesomenesses such as calculation of stitches to be obviated and five-fingered wool yarn gloves to be easily knitted even by an inexperienced person. CONSTITUTION:The objective knitting implement is made up of two annular bodies 3a, 3b differing in size from each other, and plural hooking pins 4 are fixedly made to stand on one party of the opening edges of each annular body 3a or 3b. The body of a glove is knitted using the larger-sized annular body (knitting implement 2) with the thumbs rested; then, the stitches at the root of the thumbs rested are hooked on the pins of the smaller-sized annular body to knit the thumbs, and the stitches at the upper end of the glove body are hooked on the pins of the smaller-sized annular body to knit the other respective fingers.
Patent JP-H08144756-A (JP)
Title: Prime mover part of working vehicle
Inventor: KIME OSAMU
IPC: F01P5/06
Filed: 1994-11-28
Abstract: PURPOSE: To prevent an engine exhaust pipe from projecting upward of a car body while preventing engine exhaust gas from flowing toward a riding driver side, in a working vehicle which is extendedly provided with an exhaust pipe upward from an engine. CONSTITUTION: In a working vehicle which is extendedly provided with an exhaust pipe 13 upward from an engine 7 while being equipped with a radiator 9 for cooling an engine 7 and a cooling fan 10, the radiator 9 and the cooling fan 10 are arranged upward of the engine 10, and the upper end side outlet 13a of the exhaust pipe 13 is arranged on the same level as the upper part of the radiator 9, and in the diffusion fluid range of cooling discharge air which passes the radiator 9.
Patent JP-2001116695-A (JP)
Title: Gas visible image pickup device
Inventor: NAKANO TOMOYASU
IPC: G01N23/22
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas visible image pickup device for picking up a visible image of gas. SOLUTION: In this device, an X-ray outputted from a high output X-ray generator 10 is made incident on a reduced pressure vessel 20c via a connecting passage 30 to be irradiated to detecting object gas 20g in the reduced pressure vessel 20. When irradiating the X-ray to the gas 20g of a reduced pressure state, this gas visibly emits the light. An image pickup device 40 picks up a visible image of the gas.
Patent JP-H01134568-A (JP)
Title: Rejected money control system for voting ticket sale system
Inventor: MAETANI SHUSUKE
IPC: G06Q50/10
Filed: 1987-11-19
Abstract: PURPOSE:To perform money storage processing to a cash control part, count/ arrangement processing at the cash control part, etc., at a high speed by storing a cashbox and the rejected money in the cash control part at an optional time point and independently of each other. CONSTITUTION:Cash corresponding to the voting tickets sold via a voting ticket vending machine 1 is counted by a cash counter CC of a cash work station 2 and stored in a cashbox 210. In this case, a rejected money slip 21b is produced for the produced rejected money. Then the sales amount of the voting tickets is controlled by means of the ticket 21b and a cashbox slip 21a which is produced when the cashbox 210 is excluded.
Patent JP-H02198830-A (JP)
Title: Fiber-reinforced resin sheet
Inventor: KUWAIIYUN BENJIYAMIN SU
IPC: B32B7/03
Filed: 1989-11-13
Abstract: PURPOSE: To obtain a fiber reinforced resin sheet for use in the formation of a composite material comprising a sheet of a resin matrix reinforced by fibers constant in length arranged in one direction and having straight parts and excess length parts alternately. CONSTITUTION: A sheet structure contains a resin matrix material 12 reinforced by fibers 14 constant in length arranged in one direction and a sheet 10 is stacked on other sheet like a sheet 11. Each of the fibers 14 constant in length has one straight length part 16 and one excessive length part 18. The straight and excess length parts appear alternately along each of the fibers. The excessive length part 18 has a sine curve form having projected parts 18a, 18b respectively extending upwardly and downwardly with respect to the straight length part 16. The stretched length wherein one excessive length part 18 is added to one straight length part 16 is about 105-150% of unstretched length wherein one excessive length part 18 is added to one straight length part 16.
Patent JP-H06146161-A (JP)
Title: Sheet having selvage excellent in strength
Inventor: TAKATSUKI HIROTSUGU
IPC: D06H5/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain the sheet having selvages excellent in strength and used for preventing falling, aging, wind, sand, etc., of material in the fields of agricul ture, forest, construction, building, etc., by producing the salvages of the sheet with modified reinforcing ropes. CONSTITUTION:A reinforcing rope 3 produced by covering the periphery of a yarn not fused by a high-frequency wave or heating treatment with a synthetic resin capable of being fused by the high-frequency wave or heating treatment is attached to a selvage formed by folding back the end of a sheet-like substrate 1, and subsequently subjected to the high-frequency wave or thermal treatment to form the highly strong selvage in which the sheet-like substrate 1 and the reinforcing rope 3 are integrally fused 6 by the fusion of the synthetic resin.
Patent JP-2001117453-A (JP)
Title: Digital color copying machine
Inventor: TANAKA KUNIHIKO
IPC: G03G21/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital color copying machine capable of adding right date data to an output image as trace information even when a date for normal display is changed by operation to an operation part. SOLUTION: This copying machine is provided with a date data generator which generates date data based on the world standard time as a reference and where setting of date cannot be changed, a means which calculates a difference between inputted date data and date data based on the world standard time as a reference obtained from the date data generator to store the calculating result in a nonvolatile memory as an offset value when the date data for setting or adjusting the date is inputted, a means using the date data based on the world standard time as a reference obtained from the date data generator as date data to be used as trace information, and a means for generating normal date data by adding the offset value to the date data based on the world standard time as a reference obtained from the date data generator.