baber/WOPTO huggingface dataset:
Patent JP-S59218611-A (JP)
Title: Fm recording signal reproducing circuit
Inventor: ISHII TAKASHI
IPC: G11B20/06
Filed: 1983-05-27
Abstract: PURPOSE:To execute reproducing without containing noise components in a sound FM signal by constituting a titled circuit so that it does not select an output of the other band pass filter which does not correspond to a band of an output of an auxiliary head at the time of reproducing at a double speed. CONSTITUTION:Each output of a beta1 auxiliary head 5 and beta2 auxiliary head 6 is selected by main and auxiliary changeover switches 3,4 by applying a double speed reproducing pulse FP, and a head switching pulse SWP is selected by a switch 22, by which a time division switch 20 is set to a time division switching operation mode. Main- and sub-signal carrier waves LB, RB from the auxiliary heads 5, 6 are selected in time division, led out as continuous signals to band pass filters 17, 16 for A channel carrier waves RB, LB, and a main signal and a sub-signal are extracted, and led out as a sub-signal and a main signal to demodulators 27, 28 through time division switches 25, 26, respectively. Said signals do not pass through band pass filters 10, 11 for A channel carrier waves RA, LA, therefore, they contain no noise component.
Patent JP-H08290400-A (JP)
Title: Thread cutting device
Inventor: KOBAYASHI NOBUKIMI
IPC: D01G1/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a thread cutting device dispensing with maintenance where a melting means is removed from the thread cutting device, and the melted and adhered stuff of the thread is removed by a tool, and is capable of easily removing the melted and adhered stuff of the thread with the melting device being set to the thread cutting device. CONSTITUTION: Thread 5, 7 are melted by starting a piston cylinder 13, reciprocating a heat cutter 8, and bringing a heating and melting part 8A into contact with a needle thread 5 and a bobbin thread 7. The melted and adhered stuff of the thread adhered to the heating and melting part 8A of the heat cutter 8 is wiped by a wiping member 16.
Patent JP-H05303900-A (JP)
Title: Signal processor
Inventor: IMAI HIROYOSHI
IPC: G11C19/00
Filed: 1992-04-13
Abstract: PURPOSE:To reduce by half the size of a device by writing and reading by a storage device storable more 1 data or above than the number of signal data in a prescribed interval. CONSTITUTION:In a first interval, input data is written in address A0-AN by the storage device 17. In a next second interval, the input data is written in the address AN+1-AN-1 by the storage device 18 and the data is read from the address A0-AN and the data delayed by 1 prescribed interval is outputted to an output terminal 22 and the output of the storage device 17 is written in the address AN-AN-2 as the input data by the storage device 18. Further, in a next third interval, by the storage device 17, the write to the address AN-AN-2, and the read from the address AN+1-AN-1 are executed and by the storage device 18, the write to the address AN+1-AN-1 and the read from the address A0-AN are executed and the data delayed by 1 prescribed interval is outputted to the output terminal 22 and the output data delayed by 2 prescribed interval is outputted to the output terminal 23.
Patent JP-H10285636-A (JP)
Title: Radio channel change timing decision system
Inventor: NIITSU HIROTAKA
IPC: H04W24/10
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To change the newly allocated interfering radio channel of an opposite side without changing the radio channel with results used over the long period of time when the radio channel interference has been detected in the radio channel allocation system of a mobile communication system. SOLUTION: A base station controller is provided with a radio channel change threshold value chart for which a radio channel interference generation sum-up and a radio channel interference monitoring period are set stepwise and a radio channel interference generation history for storing the radio channel interference generation time. Then, the number of times of the radio channel interference is counted up every time interference on the radio channel is detected and the result is collected with the radio channel change threshold value chart.  In the case of matching with the radio channel interference generation sum-up of a certain stage, whether or not the interference is generated within a radio cannel interference monitoring period is checked by the radio channel interference generation history and the radio channel is changed when all the interference is generated within the radio channel interference monitoring period.
Patent JP-H11269178-A (JP)
Title: Production of pyridinium compound, and compound therefor
Inventor: OSAWA TOSHIHIKO
IPC: A61P15/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound useful as a diagnostic reagent for complications of diabetes and kindney failure by hydrolyzing a specific compound. SOLUTION: This pyridinium compound shown by formula III is obtained by hydrolyzing a compound shown by formula I (Ac is an acyl; and R is a lower alkyl) in a solvent (e.g. methanol) under an alkaline condition with, e.g. lithium methoxide, to produce a compound shown by formula II, and by hydrolyzing, under heating as required, the produced compound under and an acidic condition with, e.g. 6N hydrochloric acid, preferably without isolating it. The compound shown by formula I is obtained by reacting glucose penta-acetate with a cysteine derivative shown by formula IV in the presence of tin tetrachloride to produce a glucose-cysteine derivative shown by formula V, and by eliminating an Fmoc protective group from the derivative. Fmoc in the compound shown by formula IV has a protective group having a structure shown by formula VI.
Patent JP-S60260547-A (JP)
Title: Novel squarium compound and preparation thereof
Inventor: SAEKI SATORU
IPC: H01L51/42
Filed: 1984-05-11
Abstract: NEW MATERIAL:A compound expressed by formula I (X is F or Cl; Y is H or F). USE:An electric charge generating substance for electrophotographic sensitive materials, having flat photosensitivity over all the range of visible to near infrared wavelength regions, applicable as semiconductor laser printers, widely used as intelligent copiers, and also applicable to optical recording media, e.g. laer disks and organic solar cells, etc. in addition to the electrophotographic field. PREPARATION:3,4-Dihydroxy-3-cyclobutene-1-2-dione expressed by formula II is reacted with an aniline derivative expressed by formula III to give the aimed compound expressed by formula I. The reaction is carried out in a solvent, e.g. n-butyl alcohol, at 110-140 deg.C for 3-5hr.
Patent JP-H06304378-A (JP)
Title: Washing machine
Inventor: MORISHIGE MASAKATSU
IPC: D06F33/02
Filed: 1993-04-20
Abstract: PURPOSE:To suppress the generation of beat sounds owing to the fluctuation in the number of revolutions by shortening convergence time until the number of revolutions of a motor is stabilized by setting an angle of conduction in the start of a phase control of a power source for stabilizing the number of revolutions of the motor according to the amount of a load. CONSTITUTION:When the number of revolutions of a motor is detected with a lead switch detection circuit 29 and the number of revolutions of the motor reaches 850rpm, a phase control is started. The amount of a load is iudged from the number of revolutions of the motor to be inputted from the lead switch detection circuit 29 to initialize an angle of conduction at the start of the phase control according to the amount of the load. A gate signal delayed by the angle of conduction from a synchronization signal of a zerocross detection circuit 30 is outputted to a triac connected to a normal rotation terminal or a reversion terminal of the motor to rotate the motor. After the start of the phase control the detection of the number of revolutions is continued until the dewatering ends. Thus, the number of revolutions of the motor is stable if it is 850rpm thereby enabling the rotation of the motor based on the angle of conduction set immediately before.
Patent JP-H09253528-A (JP)
Title: Air purifier
Inventor: HARA SHINICHI
IPC: B03C3/74
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To determine the accurate replacement time in a device by which fine particles charged by an ionizer are attracted to a high voltage electrode of a collector to remove them by detecting an insulated state between a pair of detection electrodes to determine the replacement time of an air purifier. SOLUTION: In spitable places of a case body 2 of an air purifier 1, a pair of detection electrodes 3A, 3B are installed at prescribed intervals. When using the air purifier 1, if it is a new one, an electrical insulation resistance value between the detection electrodes 3A, 3B is extremely large, but conductive fine particles are gradually stuck and accumulated on the surface of the case body 2 while it is used, and the electrical insulation resistance value is gradually decreased. In order to determine the replacement time of the air purifier 1 by using this, the detection electrodes 3A, 3B are electrically connected to a replacement time determining unit 4 is installed in the case body 2. When the electrical resistance value begins falling rapidly, an alarm lamp 5 is illuminated to indicate that the replacement time of the air purifier 1 has come.
Patent JP-H01264445-A (JP)
Title: Push-button arranged device
Inventor: TANI MASASHI
IPC: H01H13/14
Filed: 1988-04-15
Abstract: PURPOSE:To make the arranged pattern of number buttons easily recognizable by arranging number buttons NB1-9 clockwise starting from the number button NB1 and making the interval between the number buttons NB1 and NB9 larger than the others, and then, providing a specially large number button NB0 between the number buttons NB1-9. CONSTITUTION:Number buttons NB'1'11-NB'9'19 are arranged clockwise on the same angular periphery starting from the number button NB'1'11. Then the interval between the number buttons NB'1'11 and NB'9'19 is made larger than the intervals between each number button and a number button NB'0'10 having a larger square shape than the other buttons is arranged between the number buttons NB'1'11-NB'9'19.
Patent JP-H10266269-A (JP)
Title: Housing part arranged in cab of construction machine
Inventor: NAMURA HARUHIDE
IPC: E02F9/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively use a space in a cab, and provide a compact and inexpensive housing part by forming the housing part by using a space between an inner wall and a side surface panel of the cab. SOLUTION: A driver's seat 11 is provided in the almost center, and left and right console boxes 12 and 13 are provided on the side of the driver's seat 11, and an operation lever 14 is provided in front of the driver's seat 11, and various apparatuses 16 are provided in the rear of the driver's seat 11, and a front part is provided in a front window 7, and an entrance-exit door 8 is provided on either front side of left and right side parts, and the other lower part is arranged in a cab of a construction machine surrounded by an inner wall 6. In this case, a housing part 20 is formed on a space between the inner wall 6 and a side surface panel 22 by arranging the side surface panel 22 in a prescribed position of at least one inner wall 6 of the left and right of a rear part of the driver's seat.
Patent JP-S63259756-A (JP)
Title: Data transmission system
Inventor: SHIGIYOU YOSHITANE
IPC: G06F13/28
Filed: 1987-04-17
Abstract: PURPOSE:To transmit large quantity of data at a high speed by providing plural pieces of direct memory access controller(DMAC)s and a processor bus for CPU as well as data transmission buses in the same number of pieces as that of the DMACs and a bus controller to control these buses. CONSTITUTION:The plural pieces of DMACs 201-202, the same number of pieces of data transmission buses 701-702 which are in a one to one ratio for the DMACs, and the bus controller 401 to control the connections between said buses and memory cells 301-305, are provided. The CPU 101 processes so that a data transmission between memories or between an I/O and a memory by means of the DMACs 201-202 is controlled by the bus controller 401. Accordingly, even when one of the DMACs is executing the data transmission, a data transmission by the other DMAC is made possible. Furthermore, data transmission by means of plural pieces of DMACs are able, moreover, the CPU is able to operate even amid the data transmission. Therefore, the transmission time necessary for a large quantity of data can be remarkably shortened.
Patent JP-S59216857-A (JP)
Title: Compound related to fa-5859 and its preparation
Inventor: SHINAGAWA SUSUMU
IPC: C07C233/47
Filed: 1983-05-25
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is H, hydrocarbon residue which may contain substituent group; R2 is -OR3, or -NH-R4(R3 and R4 are H, or hydrocarbon residue which may contain substituent group); with the proviso that a case where R1 is H or acetyl and R2 is OH is omitted] and its salt. EXAMPLE:[(R)-3-Carboxy-2-formylaminopropyl] trimethylammonium picrate. USE:A remedy for diabetes. In diabetes, liberation of fatty acid in fat tissue is promoted because of insulin deficiency, decomposition of fatty acid accelerated, and formation of ketone compound is increased, but specifically inhibitory action of this agent on decomposition of fatty acid results in reduction in blood sugar value. PREPARATION:A compound shown by the formula II or its salt is subjected to reaction of introduction of hydrocarbon residue, esterified and/or amidated, to give a compound shown by the formula I .
Patent JP-H05267818-A (JP)
Title: Formation of circuit pattern
IPC: H05K3/06
Filed: 1992-03-18
Abstract: PURPOSE:To realize a high density and extra-fine circuit pattern by using a photoresist method. CONSTITUTION:A process in which first conductor layers 62 and 64 are formed on the surface of a circuit board 2 made of insulating material by printing, a process in which a second conductor layer 8 is formed on the surface of the circuit board 2 so as to cover the first conductor layers 62 and 64 by non- electrolytic plating, a process in which an etching resist film 12 which has a required circuit pattern is formed on the surface of the second conductor layer 8, a process in which parts of the second conductor layer 8 which are exposed from the etching resist film 12 are removed and a process in which the etching resist film 12 is removed are provided.
Patent JP-S63261169-A (JP)
Title: Crest value detecting circuit
Inventor: NARUSHIMA KOJI
IPC: G01R19/22
Filed: 1987-04-17
Abstract: PURPOSE:To output even an input wave which is equal in crest value, but different in waveform rate after easily correcting the difference in mean crest value by connecting a LPF and a HPF in parallel behind a detecting circuit. CONSTITUTION:The series circuit of the LPF 3 and an amplifier and the series circuit formed of the HPF 5, a signal detecting circuit 6, and a compensating voltage supply circuit 7 are connected in parallel across an adding circuit 8 between the detecting circuit 2 connected to a preamplifier 1 and a mean value circuit 9. Thus the LPF 3 is connected behind the circuit 2 and then a detection waveform 22 passes through the LPF 3 and circuit 8, so that a means crest value 23 is obtained by the circuit 9. Further, a detection waveform 25 passes through the HPF 5 connected too the LPF 3 in parallel and the circuit 6 detects the detection waveform 25 and switches the circuit 7 to correct the detection waveform 25, so that a mean crest value 26 is obtained through the circuits 8 and 9. Consequently, the difference in means crest value between the input waveform 21 and input waveform 24 which are equal in crest value, but different in waveform rate is eliminated within the correction range of the circuit 7.
Patent JP-S58210658-A (JP)
Title: Semiconductor integrated circuit
Inventor: TABATA TERUO
IPC: H01L29/73
Filed: 1982-05-31
Abstract: PURPOSE:To completely prevent parasitic thyristor effect only by biasing the base and emitter of parasitic transistors Tr1 and Tr2 to approx. 0.3V by a method wherein Schottky barrier diodes SD1 and SD2 are formed at the first and second island regions. CONSTITUTION:The Schottky diodes 18 are formed on the surfaces of the first and second island regions 13 and 14. The Schottky barrier diode 18 of this first island region 13 is connected in a forward direction between P<+> type diffused regions 16 and the first island region 13, and the Schottky barrier diode 18 of the second island region 14 is connected in a forward direction to an isolation region 15 between the adjacent first and second island regions and to a region between the second island 14. Such a connection is attained by vapor deposited aluminum as shown in the figure. Since the base and emitter of the Tr1 are forward-biased by the SD1 and thus kept at approx. 0.3V in the circuit shown by the figure, the Tr1 does not turn ON. The base and emitter of the Tr2 is likewise kept at approx. 0.3V by the SD2, therefore the Tr2 does not turn ON either.
Patent JP-S5617426-A (JP)
Title: Numeral input unit of miniature electronic computer
Inventor: SADO ICHIROU
IPC: G06F3/027
Filed: 1979-07-23
Abstract: PURPOSE: To make it possible to input a numeral of an assigned unit including a decimal point by considering numeral input operation to be completed at the time when a unit key is operated following a decimal-point key.  
     CONSTITUTION: Gate G 2  normally outputs "1" and numeric input N from a keyboard is input to CPU successively. With a decimal-point key operated, signal DP is generated and flip-flop F1 is set, but N is continuously input. With a "sen" (thousand) or "man" (ten thousand) key further operated, flip-flop F2 or F3 is set, and consequently G 2  outputs "0", so that N will not be input any more. This state continues until each flip-flop is reset by generating signal F with arithmetic keys "×", "÷", "+" and "-" operated. Consequently, calculation like 10,5"man"×3.5"sen" becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02271750-A (JP)
Title: Terminal line representative selection system
Inventor: MIYOSHI TAKAKATSU
IPC: H04L69/14
Filed: 1989-04-12
Abstract: PURPOSE:To attain smooth service by providing a memory on a packet exchange, storing the remaining logic channel number of each terminal line and selecting one of terminal lines representing the largest value. CONSTITUTION:Terminal lines 101-104 are connected to a packet exchange 100. Furthermore, the exchange 100 is provided with a memory and the remaining logic channel number is stored therein for each of the lines 101-104. In the case of selecting one terminal line among plural terminal lines having an interface in compliance with the international recommendations X.25, the total logic channel number in response to the terminal line is stored in the storage area of the memory for each of the lines 101-104. The lines 101-104 form a representative group and the number of channels is added or subtracted in a relevant storage area every time a call is set or interrupted and the lines 101-104 show the remaining logic channel number. When any of the lines 101-104 representing the largest value in the remaining channel number is selected, the dispersion in the terminal replying time is smoothed.
Patent JP-H04303606-A (JP)
Title: Rotary sampling device of powder and granular material
Inventor: SHIMIZU MOTOHARU
IPC: B29B13/06
Filed: 1991-03-29
Abstract: PURPOSE:To provide a sampling device of powder an granular material such as resin pellets or the like, the exactly fixed quantity of which is collected so as to be automatically pressure-fed to the specified site apart from the sampling location. CONSTITUTION:In a bar-like main body 4, at the side of which a material collecting port 7 is provided, within which a pressurizing gas introducing passage 25 and a material discharging passage 21 are provided and which is mounted to a powder and granular material storing device 1 such as a hopper drier or the like so as to be inserted in powder and granular material layer 13 through the outer wall face 1a of the device 1, a mass table 8, on which a metering hole 8a to fill powder and granular material therein and a scraper 22 to scrape off the excess portion of the powder and granular material filled in the metering hole 8a of the mass table 8 are disposed. The device concerned is so constituted as to collect sample by driving the mass table 8 to rotate with a rotary actuator 12 under the condition that the powder and granular material is filled through a material collecting port 7 in the metering hole 8a by placing said mass table 8 at material collecting position and then to pressure-feed and discharge said sample through the material discharging passage 21 by feeding pressurizing gas into said pressurizing gas introducing passage 25 through the actuation of a pneumatic force controlling means 2.
Patent JP-H04303808-A (JP)
Title: Optical fiber cable for high voltage
Inventor: TANAKA NAOKI
IPC: G02B6/44
Filed: 1991-03-29
Abstract: PURPOSE:To provide the optical fiber cable for high voltages which is reduced in materials by decreasing the weight of the optical fiber cable for high voltages increased in the coating of reinforced optical fibers and can completely prevent the generation of a corona discharge. CONSTITUTION:A shielding tube 11 having a prescribed diameter d is deposited by opening spacing at >=1 points on the reinforced optical fiber 10 having a metallic coating or metallic reinforcing material on the optical fibers. The length A of such spacings is set at a length at which the reinforced optical fibers 10 of the parts provided with the spacings are shielded by the shielding tube 11 adjacent to the spacings.
Patent JP-S59221257-A (JP)
Inventor: ISHIHARA YUTAKA
IPC: B65D81/113
Filed: 1983-05-27
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-H07278345-A (JP)
Title: Resin composition and its production
Inventor: WATANABE KENYA
IPC: C08K3/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a resin composition giving an artificial marble having excellent water-resistance and suitable e.g. for bathtub enabling bathing throughout the day by mixing a resin raw material, an inorganic filler, a vinyl-type silane-coupling agent and a specific organic silane compound and curing the mixture. CONSTITUTION:This resin composition is produced by mixing (A) a resin raw material (e.g. unsaturated polyester resin) with (B) an inorganic filler or an inorganic fiber (e.g. glass fiber), (C) a vinyl-type silane coupling agent (e.g. vinyltriethoxysilane) and (D) a non-reactive organic silane compound of formula, Rn-SiX4-n (R is a non-reactive organic group; X is a hydrol-yzable group; (n) is 1-3) (preferably methyltrimethoxysilane or dimethyldimethoxysilane). The amounts of the components B and D are preferably 30-40 pts.wt. and 0.05-2 pts.wt., respectively, and that of the component C is usually 0.1-5 pts.wt. based on 100 pts.wt. of the component A. The amount of the component D is preferably 20-60 pts.wt. based on 100 pts.wt. of the component C.
Patent JP-S58212090-A (JP)
Inventor: NAGANO HIROO
IPC: H05B3/56
Filed: 1982-06-01
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。