baber/WOPTO huggingface dataset:
Patent JP-S57190233-A (JP)
Title: Tuning device
Inventor: NUMANAMI TAKASHI
IPC: G10G7/02
Filed: 1981-05-19
Abstract: PURPOSE:To enable to perform a high-precise tuning, by a method wherein, using a CPU, a period of a fundamental wave included in a musical tone signal is measured, and a difference between the period and a reference frequency is displayed. CONSTITUTION:A musical tone signal from an input terminal 1 is supplied to a synchronous oscillator 10, acting as a fundamental wave signal sending circuit, via an amplifier 2. Then, the synchronous oscillator 10 fetches a fundamental wave signal, included in the musical tone signal, to supply it to a CPU13. The CPU13 counts a time during the predetermined periodicity of the fundamental wave signal by means of a clock signal from a crystal vibrator 14. A deviation amount between the counting value and a reference frequency assigned by a tuning string assigning circuit 12 is computed to display it in a display 18. As noted above, a firm numeral circuit for a resistance, which fluctuates due to temperature, and a capacitor to perform a high-precise tuning.
Patent JP-H01246902-A (JP)
Title: Semiconductor device
Inventor: TSUNODA YUJI
IPC: H01L23/04
Filed: 1988-03-29
Abstract: PURPOSE:To improve the airtightness of a semiconductor device and to prevent discontinuation of high frequencies by making signal transmission possible by means of electromagnetic field coupling of a slot line and microstrip line. CONSTITUTION:At the time of packaging a semiconductor device, a microstrip line 7 is formed on an insulating base plate 8. The microstrip line 7 is formed at a position corresponding to the 1/4 open end 2a of a slot line 2 on the rear of a dielectric base body 1 and coupled with the slot line 2 by electromagnetic field coupling with, the dielectric base plate 1 in-between. In other words, the strip line 7 is caused to intersect the slot line 2 at a point which is apart from the open end 2a of the slot line 2 by a distance equal to the 1/4 wavelength of a desired frequency at right angles. Moreover, the open end 7a of the strip line 7 exists at a distance which is equal to the 1/4 wavelength from the intersection. Signal transmission is performed by means of the electromagnetic field coupling performed at this intersection. Therefore, the intersection functions as an input-output port.
Patent JP-S56813-A (JP)
Title: Preparation of improved vinyl chloride resin
Inventor: TANI KOUKI
IPC: C08F14/06
Filed: 1979-06-15
Abstract: PURPOSE: To obtain titled resin, excellently effective for the prevention of dewdrops, by adding 2,2,4-trimethyl-1,3-pentanediol monoester to vinyl chloride monomer and then subjecting the mixture to suspension polymerization with addition of a polymerization initiator.  
     CONSTITUTION: To vinyl chloride monomer, or to a vinyl monomer mixture containing vinyl chloride monomer. about 100W20,000ppm, based on the monomer, of a compound of formulaI and/or formula II (wherein R and R' are H or 1W8C saturated or unsaturated hydrocarbon residue), 2,2,4-trimethyl-1,3-pentanediol monoester, is added. Then purpose vinyl chloride resin is obtained by polymerization in an aqueous medium, with addition of an oil-soluble polymerization initiator such as lauroyl peroxide and a suspension stabilizer such as a polyvinyl alcohol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61234050-A (JP)
Title: Semiconductor integrated circuit having multilayer interconnection
Inventor: ASANO TETSUO
IPC: H01L21/3205
Filed: 1985-04-10
Abstract: PURPOSE:To eliminate the disconnection of element electrodes and bonding pads by eliminating to contain the step of a contacting hole of the electrode in the through hole of an interlayer insulating film. CONSTITUTION:A step of the contacting hole 24 of an element electrode 30 formed of the first electrode layer 25 of a circuit element 22 is not formed in a through hole 28 of an interlayer insulating film 26. Since the step of the hole 24 of the element 22 is not exposed in the hole 28 under a bonding pad 29, it is not exposed in the preetching step of the layer 25 to prevent the layer 25 from being disconnected at the step of the hole 24.
Patent JP-S59201596-A (JP)
Title: Phase switching method and its circuit
Inventor: KATOU SHIROU
IPC: H04L27/20
Filed: 1983-04-28
Abstract: PURPOSE:To decrease the fluctuation in an output envelope in a phase switching period by forming a waveform at a phase switching point to a waveform in nearly one cycle of a frequency being a prescribed number of times of a carrier frequency. CONSTITUTION:A four-phase clock generating circuit 16 divides a reference clock from an input terminal 14 into four to generate four-phase clock pulses phi1-phi4 shifted in the phase by 90 deg. each in a frequency fs. A switch circuit 18 selects one of inputted four-phase clock signals by a gate pulse from a gate pulse generating circuit 17. The waveform of an output of the switch circuit 18 at the phase switching period from the clock signal phi1 to the phi3 and at the phase switching period from the phi3 to the phi1 becomes one cycle waveform of a signal in a period being 1.5 times that of the clock signal, i.e., 2fs/3.
Patent JP-H08274905-A (JP)
Title: Dc loop closing circuit
Inventor: IWASAKI WATARU
IPC: H04M17/00
Filed: 1995-03-31
Abstract: PURPOSE: To store the content of a memory backed up by a battery by preventing the reduction in a power supply voltage when a door of a public telephone set box is open, the battery power supply closes the DC loop of the channel, and a station power supply is supplied to the public telephone set to detect the opened door. CONSTITUTION: The circuit is provided with a photocoupler 3 turned on by a low current pulse signal (a) from a one-shot pulse generating circuit 4 when a door is open, the output of the photocoupler is given to a thyristor SCR to close a DC loop comprising lines L1, L2. As a result, a CPU 9 is started by a station power supply based on the closing of the DC loop to detect an opened door, then the output current from a battery E to the DC loop closing circuit is decreased and then the destruction of the content of an SRAM 10 backed up by the battery E is prevented.
Patent JP-H08274746-A (JP)
Title: Data transmission equipment and data reception equipment
Inventor: MOMOSHIRO TOSHIHISA
IPC: H04J11/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a data transmission equipment and data reception device of an OFDM system which can accurately regenerate a carrier signal, etc. CONSTITUTION: A gate control circuit 26 controls a gate circuit 24 and outputs symbols of two carrier signals for regeneration having the amplitudes on both sides set to 0 in a transmitted signal in the initial stage of reception and a reference symbol after the initial stage of reception to a carrier frequency control circuit 238 and a clock frequency control circuit 240 respectively. The carrier frequency control circuit 238 and clock frequency control circuit 240 controls a carrier signal generating circuit 220 and a clock generating circuit 236 to synchronize a regenerated carrier signal and a clock signal with signals inputted to those circuits.
Patent JP-S51151846-A (JP)
Title: Sound arrester for refrigerator
Inventor: YAMAMURA MICHIO
IPC: F25B41/00
Filed: 1975-06-20
Abstract: PURPOSE: The sound arrester for refrigerators enables the effectively arrest the noise set up by the refrigerant discharged out of the refrigerant compressor by utilizing the phase-change of the refrigerant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06289332-A (JP)
Title: Contact lens and its production
Inventor: AOYAMA HIROSHI
IPC: C08F20/52
Filed: 1993-04-01
Abstract: PURPOSE:To provide the contact lens which less adsorbs protein, etc., on its surface and is highly resistant to staining by forming hydrophilic and hydrophobic microdomain structures on the surface of the contact lens. CONSTITUTION:The base material for the contact lens consisting of a copolymer of theta-methacryloxypropyl-trissilane, etc., is sandwiched by meshes and is then subjected to an electric discharge treatment. After an aq. monomer soln. is added thereto, cerium diammonium nitrate is added to the base material and is dissolved to effect a surface graft reaction. A homopolymer sticking to the surface is removed after the end of the reaction. Polyacrylamide which is the hydrophilic polymer is grafted only in the part which is not covered by the meshes and the surface microdomain structure is formed between this part and the part which is not grafted. The amt. of the albumin to be adsorbed is about 1/10 that of the conventional contact lenses and such small amt. of the albumin to be adsorbed is effective for preventing the protein stains of the surface.
Patent JP-S62231746-A (JP)
Inventor: AMANO TOKIHIRO
IPC: B29K83/00
Filed: 1986-04-01
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。
Patent JP-S5411517-A (JP)
Title: Marine pressurized water type energy storing method
Inventor: KAJIKAWA TAKENOBU
IPC: F01K27/00
Filed: 1977-06-28
Abstract: PURPOSE: To increase density of energy, by storing pressure energy in a pressurized water vessel placed in or on the bottom of the sea with compressed air pumped in from an air compressor set in the marine space. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01251838-A (JP)
Title: Facsimile equipment
Inventor: AMAKASU ATSUSHI
IPC: H04M11/00
Filed: 1988-03-31
Abstract: PURPOSE:To designate the dial numbers at one time to optional addresses by transmitting a designated dial number and group number as the character information. CONSTITUTION:A designating means for designating a dial number and a prescribed group number, and a transmitting procedure control means for transmitting a designed dial number and group number as a character information, are provided. In such a constitution, the designating means designates the dial number and the prescribed group number and the transmitting procedure control means transmits the designated dial number and group number as the character information. Thus, the destinations of transmission can be freely selected and therefore the flexibility of a facsimile equipment is extremely improved.
Patent JP-H02254685-A (JP)
Title: Track selecting circuit
Inventor: HASHIMOTO TOSHIKAZU
IPC: G11B21/08
Filed: 1989-03-28
Abstract: PURPOSE:To decrease the load of a high order device and to reduce a hardware quantity by providing a selecting signal generating circuit to output a head selecting signal whose signal level is inverted for each input of a pulse signal to move a recording head. CONSTITUTION:A selecting signal generating circuit 1 outputs a head selecting signal 12 whose signal level is inverted for each input of a pulse signal to move recording heads 5 and 6. Control circuits 1 and 3 receive a signal to indicate the moving directions of recording heads 5 and 6 and the pulse signal and control a head feed quantity in making the number of pulse signals for the number of data recording surfaces into a unit. A read and write circuit 2 receives the head selecting signal 12, switchingly selects plural recording heads 5 and 6 according to the signal condition of the head selecting signal 12 successively, and accesses the corresponding recording surface. Thus, the high order device does not need to be conscious of a head selecting time, it is good that the device considers only a seek settling time, and the load of a software can be decreased.
Patent JP-H06267428-A (JP)
Title: Plasma display panel and bulkhead plate
Inventor: KANI AKIRA
IPC: H01J11/36
Filed: 1993-03-11
Abstract: PURPOSE:To facilitate manufacture regardless of its fineness and separate display cells easily by forming a space so that the space between two plates can be 10mum or more when a bulkhead plate is sandwiched by other planar plates. CONSTITUTION:A pair of surface discharge electrodes (SX) and (SY) are formed on a front surface glass plate (FG) so that they are linearly crossed in perpendicular and parallel directions respectively. An approximately planar partition plate (PWP) having a plurality of through holes arranged in a matrix shape is formed by a metal plate. A space (VP) is formed so that a space between both plates becomes 10mum or more when the plate (PWP) is sandwiched between other plane plates. Convex parts having at least one shape selected from an island form and a linear form are formed by fixing on one side of a hole arranged part of the plate (PWP) so that all the through holes and the external space are communicated by the space (VP). Thereby, display cells can be separated certainly and resistance of exhaust air to a protective coating such as MgO can be reduced.
Patent JP-S61235905-A (JP)
Title: Automatic control device
Inventor: ASADA YOSHIMASA
IPC: G05B13/00
Filed: 1985-04-12
Abstract: PURPOSE:To execute a good control without generating a hunting by measuring a dead time of an object to be controlled of a process, etc., and varying a dead time constant of a dead time compensating circuit provided on a controller. CONSTITUTION:A hydrogen donator makeup start signal of a monitor tank controlling circuit 26 is inputted to a dead time measuring circuit 1, and the time extending from its time point to a reaction start time point of a dead time detecting element 10 is measured. Based on the measured present state dead time, a value of a dead time constant Lp of a dead time compensating circuit 2 is changed. That is to say, the device is operated by inputting measured values from a final control element 12, a detecting element for detecting a control index of an object process, and the dead time detecting element 10 for detecting a dead time, and interlocking with an operation of the monitor tank controlling circuit 26. As for the measured value from the detecting element 11, a deviation to a target value is calculated, and thereafter, an output of the dead time compensating circuit 2 is subtracted, and a result X is inputted to a PI operating circuit 5, and a manipulated variable MV is calculated. On the other hand, an output Y of the dead time compensating circuit 2 is shown by an expression.
Patent JP-H04218945-A (JP)
Title: Semiconductor circuit device and its manufacture and formation of semiconductor circuit wiring
Inventor: MATSUMOTO SHIGEYUKI
IPC: H01L21/3205
Filed: 1991-04-09
Abstract: PURPOSE:To obtain a high performance and highly integrated semiconductor circuit device with a reduced parasitic capacity by making the area of a through hole smaller than that of a contact hole. CONSTITUTION:A contact hole CH is formed in an insulating film 201 provided on a semiconductor substrate 101. Also, a first layer insulation film 202 is provided on a first winding 103 and brought into contact with a second layer wiring 105 via conductive material 104 for burying a first through hole TH1. Further, a second layer insulation film 203 is provided on the second layer wiring 105 and a third layer wiring layer 107 coming into contact with the second layer wiring layer 105 via conductive material 106 for burying a second through hole TH2 formed in the insulation film 203 is formed on the second layer insulation film 203. In this case, the diameter of an upper opening is made smaller than that of a lower opening. That is, the area of the first through hole TH1 is made smaller than that of the contact hole CH and the area of the second through hole TH2, smaller than that of the first through hole TH1.
Patent JP-S561311-A (JP)
Title: Electronic mileage recorder for motor vehicle
Inventor: KONDOU NOBUO
IPC: G01C22/00
Filed: 1979-06-18
Abstract: PURPOSE: To make possible to electronically compute and display each trip distance from plural starting points by utilizing distance integrating data which show total travel distances obtained by the integration of distances.  
     CONSTITUTION: Distance integrating data which show total travel distances at the time of setting the first and the second trip switches 3 and 11 are stored in a non- volatile memory 6 respectively as the first and the second starting point data. After that, by subtracting each of the starting point data from distance integrating data, each value is displayed digitally in the corresponding first or second displayer 8 or 14. By so doing, each of the trip distances from plural starting points can be electronically computed concentratively and can be digitally displayed independently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09262127-A (JP)
Title: Airtight compact vessel for makeup
Inventor: SUZUKI KAZUO
IPC: A45D33/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To heighten the reliance upon airtight holding of a compact vessel. SOLUTION: To a vessel body 1, an inner frame 3 is fixed, whereto an inner tray 5 is fixed, and a sealing material 10 is attached to the upper peripheral edge of the tray 5. The tip 12 of the sealing material 10 is extended outward farther than the inner tray 5, and a space 19 is formed between the tip 12 and inner frame 3. A pressure plate 15 is fixed to the inside of the lid 2 and is furnished with a ring-shaped peripheral wall 17 and a ring-shaped projection 18. When the lid 2 is shut, the projection 18 is put in pressure contact with the oversurface of the tip 12 of sealing material, and at the same time, the inner surface of the peripheral wall 17 is put in pressure contact with the outer side face of the foremost part 13 of the sealing material 10.
Patent JP-S63241621-A (JP)
Title: Electronic equipment incorporating battery
Inventor: TSUJIMURA SUSUMU
IPC: G06F1/26
Filed: 1987-03-30
Abstract: PURPOSE:To miniaturize an electronic equipment incorporating a battery by providing a battery housing part in a lower part obliquely mounted to a stage part formed in the front surface of an enclosure to flexibly open and close. CONSTITUTION:A space part 17 which is long sideways and whose cross section in a vertical direction is nearly triangle shaped is formed in the stage part 11 of the upper enclosure 10a of the electronic equipment and the battery housing part 20 which houses a battery 19 is formed in the rear end of the bottom of the space part 17. A semicircular recess part 22 is formed and an indicator mounting member 21 which is obtained by mounting an indicator 13 in the recess part 22 to be flexibly turned with a specified angle is mounted to the enclosure 10 with pawl parts 21a in order to cover the space part 17. The exchange of the battery 19 is executed by detaching the pawl parts 21a of the member 21 from the enclosure 10 so as to separate the member 21 from the enclosure 10 and exposing the housing part 20 to the outside. Thus, the electronic equipment incorporating battery can be minimized without securing the space for housing the battery in the bottom of the enclosure.
Patent JP-H04290515-A (JP)
Title: Moving bed device
Inventor: KUSADA SHOZO
IPC: B01D53/81
Filed: 1991-03-15
Abstract: PURPOSE:To smoothly and laterally move a granular medium by its own weight to distribute and supply it to each moving bed in moving bed equipment provided with a lot of granular medium moving beds vertically and parallel to each other without installing a lot of conveyors or a lot of chutes. CONSTITUTION:While maintaining the verticality of a lot of moving beds 12, a device main body 14 is arranged with an angle of inclination greater than the angle of repose of a granular medium. A granular medium feed chute 16 is connected to only the main body 14 on the upper side of the moving bed of highest level to continuously distribute and pack the granular medium in each moving bed 12 by utilizing gravity.
Patent JP-S6137275-A (JP)
Inventor: ARUNORUTO IEEGERU
IPC: A63D9/00
Filed: 1985-04-12
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-H09265716-A (JP)
Title: Disk device and control method therefor
Inventor: NAGASAWA TOSHIAKI
IPC: G11B19/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To shorten a moving time of a reproducing and recording means. SOLUTION: When a pickup is instructed to move from disk D1 which is placed in a reproducible area for the pickup to a plane of a disk D2 for a reproduction, this device calculates the present position D0 of the pickup basing on the axis of the disk D1 , calculating the distance D up to the outermost peripheral position P4 of the disk D1 , calculating a necessary time (Tp +0.4) for the pickup to move a prescribed distance 1 from the innermost peripheral position P6 of the Disk D2 up to the position P5 on the upstream side in the moving direction, and when it has elapsed the time (Tp +0.4) by moving the pickup to the disk D2 at a speed twice as fast as that for reproduction, the pickup is judged as it has reached the position P5 , and the moving speed is reduced to the reproducing speed.
Patent JP-H01248725-A (JP)
Title: Storage system for detailed charging information
Inventor: YASUNO TAKESHI
Filed: 1988-03-29
Abstract: PURPOSE:To make the charging information file small in the capacity and to improve the utilizing efficiency by adopting the constitution such that the charging information file is assigned dynamically in response to the quantity of detailed charging information for each charging time band. CONSTITUTION:Upon the receipt of a request storing detailed charging information collected by a detailed charging information collection processing unit 2 into a charging information file, a detailed charging information storage processing unit 3 extracts a present charging time band number from a charging time band switching processing unit 4 and stores the detailed charging information to a charging information file 5 having a corresponding charging time band number 6. If the charging information file 5 of the corresponding time band number does not exists, a new idle charging information file 5 is secured and the number of the present charging time band is set as the charging time band number 6 and the detailed charging information is stored. Moreover, when the quantity of information exceeds the capacity of the charging information file 5, the next charging information file 5 is secured to store the information. Thus, the operating efficiency of the file is improved and an external storage capacity of a large capacity is not required.
Patent JP-H02253294-A (JP)
Title: Excitation purity adjusting device
Inventor: FUKUZUMI SHINICHI
IPC: G09G5/00
Filed: 1989-03-28
Abstract: PURPOSE:To enable an operator to select the excitation purity meeting his own choice by providing a high direction adjustment judging section which determines the adjustment of the excitation purity in a high direction and a high direction adjustment instructing section which emits the instruction of a signal conversion to the direction where the excitation purity is high. CONSTITUTION:This device has a terminal 10 for display control, a signal input section 11 for receiving RGB signals and an adjusting dial 18 for adjusting the excitation purity. The signal from the signal input section 11 is sent to the high direction adjustment judging section 121 and the low direction adjustment judging section 122 and the high direction adjustment instructing section 131 or the low direction adjustment instructing section 132 is operated according to the judgment thereof. The values of the R, G and B signals are converted in a high direction signal converting section 141 or low direction signal converting section 142 and if the conversion thereof is an error, an alarm sound is produced from a high direction alarm sound generating section 151 or low direction alarm sound generating section 152. Finally, the R, G and B signals are sent to a CRT display 19. The change of the excitation purity with one dial during the operation is, therefore, possible.