baber/WOPTO huggingface dataset:
Patent JP-S6421705-A (JP)
Title: Waveform compensation circuit
Inventor: OMURA YUJI
IPC: G11B5/09
Filed: 1987-07-17
Abstract: PURPOSE:To reduce peak shift without deteriorating a signal-to-noise ratio, by providing a compensation quantity detection circuit which inputs a peak detecting window pulse and a peak detecting pulse and outputs the potential of waveform compensation as a compensation quantity, and performing the waveform compensation without deteriorating the amplitude of a read waveform. CONSTITUTION:The titled circuit is constituted of a peak detecting window pulse generation circuit 7, a peak detection circuit 8 to output the peak detecting pulse F which becomes true when detecting the peak of a readout signal in a state where the peak detecting window pulse J is true, a compensation quantity detection circuit 9 which detects a time interval from a time when the peak detecting window pulse J becomes true to the time when the peak detecting pulse F becomes true, and the time interval from the time when the peak detecting pulse F becomes true to the time when the peak detecting window pulse J becomes false, and outputs a time difference between them as the compensation quantity, and a phase compensation circuit 13 which changes the delay quantity of the peak detecting pulse F corresponding to the compensation quantity within a prescribed range and outputs it as a compensated peak detecting pulse F, etc. In such a way, it is possible to reduce the peak shift without deteriorating the signal-to-noise ratio.
Patent JP-H0779220-A (JP)
Title: Simultaneous broadcast method
Inventor: SANPEI SEIICHI
IPC: H04M3/42
Filed: 1993-06-28
Abstract: PURPOSE:To provide an improved simultaneous broadcast method capable of simultaneously broadcasting to many terminals without the need of a device for recording simultaneous broadcast information. CONSTITUTION:This method is provided with a broadcast terminal. 200 provided with a simultaneous broadcast function, a line control unit 100 housing the broadcast terminal, connected to a digital public network and the plural terminals 300, 310,... and 350 provided with plural speech transmission lines respectively connected to the public network for transmitting and receiving speech information and at least one control transmission line for transmitting and receiving control information. At the time of simultaneous broadcast, the speech transmission lines are successively connected and the simultaneous broadcast information is transmitted to a loop-like speech path whose starting end and terminating end are the communication control unit.
Patent JP-H0936179-A (JP)
Title: Mounting method of solder ball and forming method of solder bump
Inventor: SAKAMI SEIJI
IPC: H05K3/34
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a solder bump forming method capable of smoothly mounting solder balls on an electrode even though the balls are small. SOLUTION: A first step where solder balls 2 are attached to an adhesive sheet provided in a transfer head to pick up them and a second step where the transfer head 3 is moved over a board 4, and the solder balls 2 are separated from the adhesive sheet and mounted on the board 4 are provided.
Patent JP-S57102308-A (JP)
Title: Production of formed article of rubber-modified acrylonitrile base copolymer
Inventor: KONDOU KUNIO
IPC: B29C51/00
Filed: 1980-12-16
Abstract: PURPOSE: To obtain a formed article excellent in gas barrier property, stiffness and impact strength by a method wherein a sheet or film of a rubber-modified acrylonitrile base copolymer is heated and then it is vacuum formed or air- pressure formed.  
     CONSTITUTION: A sheet or film is prepared from a rubber-modified acrylonitrile base copolymer having a total acrylonitrile content of 50W90%, which copolymer is prepared by graft-copolymerizing 60W95pts.wt. of comonomer in the presence of 5W20pts.wt. of a butadiene-acrylonitrile copolymer rubber containing 50W 90wt% of butadiene. The sheet or film is heated to 70W160°C and then it is vacuum formed or air-pressure formed, thereby obtaining a formed article of the rubber-modified acrylonitrile base copolymer. The formed ariticle is excellent in gas barrier property, stiffness, and impact strength and is suitable as a container for such contents as to be susceptible to rotting, change in property, discoloration or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6155272-A (JP)
Title: Carpet
Inventor: HOSONO TAIJI
IPC: C08J5/18
Filed: 1984-08-28
Abstract: PURPOSE:A carpet for preventing well electrostatic troubles, obtained by piling a film consistig of an electrically-conductive thermoplastic resin composition comprising carbon black having a specific amount of oil absorption and a specific amount of nonelectrically-conductive filler on a primary fabric base in one piece. CONSTITUTION:A thermoplastic resin such as polyethylene, polypropylene, etc. is blended with 7-30wt.% carbon black having >=200cc/100g amount of DBP oil absorption and 5-30wt.% nonelectrically-conductive inorganic filler (e.g., calcium carbonate, calcium oxide, etc.), kneaded in a molten state to give an electrically- conductive thermoplastic resin composition, which is formed into a film having 10-100mu thickness. The film is piled on the back of woven fabric base (primary fabric base) of polypropylene drawn tape yarn, and, for examlple, piles are planted on the primary fabric base, to give a pile carpet wherein the film is piled on the primary fabric base in one piece.
Patent JP-S6423192-A (JP)
Title: Diverter of nuclear fusion device
Inventor: FUKUMOTO EIJI
IPC: G21B1/11
Filed: 1987-07-20
Abstract: PURPOSE:To control the heating efficiency of plasma to the optimum efficiency by installing a driving device so that a shielding plate can be moved horizontally. CONSTITUTION:A driving device 10 is capable of moving the shielding plate horizontally. For example, the shielding plate 9 is placed near the null point (refers to the point where separatrix magnetic faces 2 intersect in an X shape) where the grade of a magnetic flux distribution is gentlest. The width of a scrape off layer can be thereby controlled more finer than in the case of placing said plate in other places. Namely, only the particles existing between the separatrix magnetic faces 2 and the magnetic faces in contact with the shielding plate 9 are guided to a diverter plate 7 and are discharged. The distance between the faces 2 and the magnetic faces in contact with the shielding plate 9 changes if the movably constituted shielding plate 9 is changed in the horizontal position and, therefore, the number of the particles to be guided to the diverter plate 7 changes and the discharge efficiency changes.
Patent JP-S6423517-A (JP)
Title: Superconducting transformer
Inventor: TERANISHI TSUNEJI
IPC: H01F36/00
Filed: 1987-07-20
Abstract: PURPOSE:To make a transformer small-sized and light, to reduce a loss and to enhance the insulation reliability by a method wherein a high-voltage winding and a low-voltage winding which are divided into two parts are inserted into a toroidal core which is divided into two parts and these are bonded and connected. CONSTITUTION:A toroidal core 1 is divided into two semicircular-shaped parts; concentrically arranged semicircular-shaped toroidal coils are wound on their respective cores as low-voltage windings 2 and high-voltage windings 3 from an inner side. The high-voltage windings and the low-voltage windings 2, 3 are wound on an insulating tube 4 by using a superconductor. The divided cores 1 are bonded at bonding parts 5; the high-voltage windings and the low-voltage windings 2, 3 are connected in parallel; high-voltage leads 6 are extracted from the high-voltage windings 3 and low-voltage leads 7 are extracted from the low-voltage windings 2. A combination of the semicircular toroidal cores 1 and the windings 2, 3 is obtained by inserting the windings 2, 3 along semicircular axes of the cores 1. If the iron cores and the windings are formed in this manner, it is possible to obtain a superconducting transformer which is equivalent to a single-phase transformer where a highvoltage winding and a low-voltage winding are wound in parallel on two legs of a core-type H-core iron core.
Patent JP-S6423591-A (JP)
Title: Manufacture of distributed bragg reflection type semiconductor laser
Inventor: TOMORI YUICHI
IPC: H01S5/125
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a distributed Bragg reflection type semiconductor laser having high performance by so bonding an active waveguide layer made of a vapor epitaxial method and a nonactive waveguide layer formed with a diffraction grating of uniform depth at the top as to abut against the layers to optically match the layers. CONSTITUTION:An active waveguide layer 2 made of InGaAsP and a protective layer 3 made of InP are sequentially laminated, for example, by a liquid epitaxial method over the whole surface of an N-type InP substrate 1. Then, an SiO2 mask 4 is formed, for example, by a sputtering method and a photolithography method on the layer 3. The unnecessary parts of the layers 2, 3 are removed by the mask 4 and a chemically etching method to form a stripe- like region. Then, with the mask 4 as a selectively growing mask a nonactive waveguide layer 6 made of non-doped InGaAsP is formed by an organic metal vapor growing method only on a region except the stripe-like region. Then, after the mask 4 is removed, for example, by a dry etching method, a diffraction grating 6 is formed by a double luminous flux interference exposing method and chemical etching on the whole surface of the layers 3, 5.
Patent JP-H0466613-A (JP)
Title: Apparatus and method for blowing oxygen
Inventor: SHIODA FUMINOSUKE
IPC: C21C7/00
Filed: 1990-07-06
Abstract: PURPOSE:To automatically adjust dipping depth of a lance pipe into molten steel by measuring back pressure of oxygen gas in the lance pipe at the time of executing blowing to the molten steel by dipping the lance pipe into the molten steel in a furnace and supplying the oxygen gas into this lance pipe. CONSTITUTION:At first, the lance pipe 3 is dipped into the molten steel so as to become the optimum value (h1) of depth and at the same time, the oxygen gas is supplied. Accompanied with progression of the blowing, tip part of the lance pipe 3 is melted and shortened, and when the dipped depth becomes (h2), static pressure is reduced and difference between the reference pressure and the back pressure is made to large by this decreased depth, and at the time of exceeding the prescribed set value, by working a motor 15 in a feeding device 9 from an amplifier 23 in a control mechanism 19, a holder 8 is advanced and the dipped depth of lance pipe 3 is increased to return back this to the original condition. In such way, the dipping depth of lance pipe 3 is always controlled within the fixed range (h1).
Patent JP-H02119748-A (JP)
Title: Coffee brewing method
Inventor: ADORIANUSU KORUNERISU MARIA HE
IPC: A23F5/50
Filed: 1989-07-13
Abstract: PURPOSE: To obtain an extracted object with high productivity, which is equal to an extracted object at home by connecting to a second extracting room at the time of extracting almost all in a first extracting room supplied with an extracting liquid and supplying the first quantity of an extracted object from connected small rooms as an extracting liquid for first extraction. CONSTITUTION: First extraction is executed in small room A to D, second extraction is executed in small rooms E to J, the rooms A to D are mutually connected and the rooms E to J are mutually connected to supply new extracting liquid to the rooms D and J. When coffee within the room D is mostly extracted, the room D is connected to the second extracting room and coffee within the small room J is abolished. The first quantity of the extracted object from the room E is sent to the room D to make the extracting liquid for first extraction. When liquid of a quantity equivalent to a liquid content in the rooms is extracted from the room E, a tap is switched to send the extracted object to an evaporator 7.
Patent JP-S5971603-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/08
Filed: 1982-10-13
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-H05346834-A (JP)
Title: Keyboard device
Inventor: SUGA TOSHIHIRO
IPC: H03M11/22
Filed: 1992-06-12
Abstract: PURPOSE:To vertically operate plural analog adjusters displayed on a screen at the same time by transmitting one-bit signals to a host device corresponding to the operating keys of the keyboard one by one. CONSTITUTION:When a key 52 is pressed, the host device receives the signal and reduces a bar graph 43 of an analog adjuster 41. In the case of simultaneous operations, keys 52 and 53 are pressed at the same time assuming that the down operation of the analog adjuster 41 and the up operation of an analog adjuster 42 are simultaneously performed, for example. Then, the bar graph 43 of the analog adjuster 41 is decreased, and a bar graph 44 of the analog adjuster 42 is increased. Thus, since one-bit signals are transmitted to the host device corresponding to the operating keys of the keyboard one by one, the plural operations can be performed at the same time by simultaneously pressing the operating keys.
Patent JP-H1120949-A (JP)
Title: Automatic stacking device
Inventor: IWATANI TOSHIHARU
IPC: B65G61/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To automatically select a combination of stacking patterns capable of securing a stable stacking condition by calculating article stacking positions based on the stacking patterns set on each stage and configurations of articles and pallets. SOLUTION: A basic information memory means 1 is pre-stored with basic information concerning pallet configurations and the like. The number of staking stages and the like are also stored in the basic information memory means 1. A stacking pattern information memory means 2 is stored with various stacking patterns and conditions for storing such patterns. The conditions are for selecting stacking patterns stowed in a pallet based on the configurations of the articles and the pallets. Selection of the stacking patterns stackable in such patterns is performed by a stacking pattern selection means 3. A mutual stability setting means 4 sets the mutual stability of the stacking using the selected stacking pattern.
Patent JP-S5880264-A (JP)
Title: Button type battery
Inventor: HAYAKAWA HAYASHI
IPC: H01M50/197
Filed: 1981-11-09
Abstract: PURPOSE:To increase electrolyte leakage resistance of a button type battery by placing a sealant on a contact surface between a sealing plate which also serves as a negative terminal and an insulating gasket having roughed surface. CONSTITUTION:In a button type alkaline battery, a rising straight part of a sealing gasket 7 which is to be in contact with a negative sealing plate 1 is roughed. Epoxy type adhesive is placed on the roughed inner surface of the gasket 7, and the sealing plate 1 and the gasket 7 are brought closely into contact. A positive active mass 5 obtained by mixing silver oxide and graphite is press- molded in a positive case 6, and a negative active mass 2 gelled pouring an alkaline electrolyte into a mixture of zinc powder and a gelling agent is filled in the sealing plate 1. After an electrolyte is hold in a separator 4 and an absorbent material 3, an assembled body of the sealing plate 1 and the gasket 7 is inserted in an opening of a case 1 to aeal a battery.
Patent JP-S6423655-A (JP)
Title: System for sound recording and reproducing hold-tone
Inventor: MATSUDA AKIO
IPC: H04M1/00
Filed: 1987-07-17
Abstract: PURPOSE:To adopt an arbitrary melody selected by a user as a hold-tone by providing a sound recording and reproducing means to sound record an arbitrary melody inputted from an external line and to send out the sound recorded melody to a telephone line and a handset as a hold-tone when a hold operating part is operated on a telephone set in an occupied state. CONSTITUTION:A sound recording and reproducing means 500 is provided on a telephone set 100. The sound recording and reproducing means 500 records an arbitrary melody to be transmitted from an external line and sends out the sound recorded melody as the hold-tone to a telephone line 400 and a handset 8 when a hold operating part 300 is operated on the telephone set 100 in an occupied state. Thus, an arbitrary melody to be selected by a user can be adopted as a hold-tone and the telephone set can be comfortably used.
Patent JP-H1020044-A (JP)
Title: Electron spin polarization degree measuring method and device therefor
Inventor: HAYAKAWA KAZUNOBU
IPC: G01N23/225
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electron spin polarization degree measuring method and a device thereof by which a generation site of a secondary electron is specified in the surface first-(n)th atom layers and the spin polarization degree of the secondary electron can be measured. SOLUTION: In a polarization degree measuring method for a spin of the number of restricted atom layer on the surface, a primary electron beam is radiated to a crystal surface 1 as a sample, and a secondary electron discharged from the crystal surface 1 is accelerated via a drawing electrode system 5 and an acceleration tube 6 so as to be brought into collision against a gold scattering target 7 vertically, and then, a polarization degree of an analyzed electron beam is found on the basis of the counted number from electron detectors 11, 13 arranged on both sides of the gold scattering target 7.
Patent JP-H1020150-A (JP)
Title: Ferrule for optical connector
Inventor: TAIRA JUNJI
IPC: G02B6/38
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of an insertion loss due to the repetitive attachment/detachment of an optical connector by providing plural grooves on an outer peripheral face containing the engagement face of a ferrule main body with a connection sleeve. SOLUTION: The circular grooves 17 are formed on the surface 16A of an engagement part 16 so that smooth engagement between the engagement part 16 and the connection sleeve is not prevented by dust adhered on the whole face of the engagement part 16 by various causes. In such a case, the three circular grooves 17 are provided by leaving spaces in the direction of the shafts. When the engagement part 16 of the ferrule 1 is inserted into the connection sleeve and both ferrules are confronted each other, dust adhered to the surface 16A of the engagement part 16 drops into the circular groove 17. When the ferrule 1 is engaged with the connection sleeve, dust adhered on the surface drops in the groove and dust is prevented from being sandwiched by the surface and an inner peripheral face.
Patent JP-S6073075-A (JP)
Title: Method of detecting failure of pump device
Inventor: NAKANISHI MASAHIRO
IPC: G05D9/12
Filed: 1983-09-28
Abstract: PURPOSE:To prevent erroneous information due to temporary overload or noise, by counting the number of operations with which abnormalities are detected, and by delivering a failure signal when more than two is counted. CONSTITUTION:An overload relay and an electro-magnetic breaker which are disposed in an input circuit for a motor 2 for driving a pump 1, cut off an input in such a condition that the motor load exceeds an allowable limit. Further, the input circuit is disposed therein with a current transformer 3 for taking out a signal relating to load current, and the thus obtained signal is rectified by a process circuit 4, and is A/D-converted. The signal is then delivered to a discriminating circuit 5 which, as the result of discrimination, issues a reset signal if it is normal, but a counted signal if it is abnormal, to a counter 6. If an abnormality is counted and therefore, the pump is rested and then restarted, an accumulted value on the counter is set to ''2'' if it is abnormal, and a failure signal is issued to energize a display 8, an alarm 9 and a control means 9.
Patent JP-S5893710-A (JP)
Inventor: JIEEMUZU ANDORIYUUWAADO
IPC: B01D21/01
Filed: 1982-10-13
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-2001006979-A (JP)
Title: Solid electrolytic capacitor
Inventor: SUZUKI TAKEO
IPC: H01G9/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid electric capacitor which can be improved in volumetric efficiency, can be increased in capacitance as compared with its outside dimension, and can be reduced in size. SOLUTION: A solid electrolytic capacitor 10 is provided with a capacitor element 9 from which a lead wire 2 for anode is drawn out and connected to an anode terminal 13 and which is coated with a sheathing resin 10. A slit 11 is made through the resin 10 and the lead wire 2 is drawn out from the resin 10 and housed in the slit 11. In addition, the anode terminal 13 is connected to the drawn-out portion 12 of the lead wire 2.
Patent JP-2001004755-A (JP)
Title: Measuring apparatus for dose of neutron radiation source
Inventor: MURAKAMI KAZUO
IPC: G01T3/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To precisely measure a dose inside an isolation chamber without moving a detector by a constitution wherein at least four flat sheetlike neutron detectors which are dispersed and arranged at outer faces of the isolation chamber are provided and a neutron radiation can be detected simultaneously. SOLUTION: In this apparatus which measures the dose of a neutron radiation source inside an isolation chamber such as a large glove box(GB) 11, e.g. four sheetlike detectors 13 are arranged on outer faces of the GB 11, and two sheetlike detectors 15 are arranged respectively on its ceiling face and its side face. In the sheetlike detectors 13, 15, their measuring operations are performed synchronously, and neutrons due to a nuclear fission from the neutron radiation source are detected. In addition, small detectors 17a, 17b which measure the total amount of incident neutrons are arranged on the ceiling face and the bottom face.  Then, the counting rate of all the neutrons by the respective detectors and the counting rate of a simultaneous measurement are processed by a prescribed algorithm, and a dose in which the difference in the position of the neutron radiation source is corrected and in which the leak amount of the neutrons, e.g. from an adjacent GB or the like is corrected is measured.
Patent JP-S5881769-A (JP)
Title: Preparation of germ-free raw juice and apparatus for preparing the same
Inventor: TANABE YOSHIAKI
IPC: A23L2/42
Filed: 1981-11-09
Abstract: PURPOSE:To prepare a germ-free raw juice continuously, by using the mechanical finely cutting method for separating the juice, and the irradiation with unheated sterilizing rays for sterilizing the juice. CONSTITUTION:A raw material for a juice is passed through a washing apparatus 1 with a chemical and washing apparatus 9 with water and then cut by a coarse cutting apparatus 20 and finely cutting apparatus 21 not to produce a pressed juice. Both apparatuses 20 and 21 have strip-like fixed blades circumferentially arranged at a suitable interval and rotating blades in the fixed blades with a fine gap between the fixed and rotating blades for cutting the raw material for the juice. The resultant product is then passed through a sterilizing apparatus 41 in which ultraviolet light, etc. is irradiated from above and then sent to a product tank 42 and a filling machind 43 for filling the juice in bottles, etc. one after another.