baber/WOPTO huggingface dataset:
Patent JP-H0216893-A (JP)
Title: Device for recording and reproducing secam system television signal
Inventor: KURODA MASATAKA
IPC: G11B20/02
Filed: 1988-07-05
Abstract: PURPOSE:To prevent noise from being mixed in a luminance signal even when an SECAM video signal in which a carrier signal is not contained is introduced by AM- detecting the output of an inverted bell circuit by an AM detection circuit, and detecting the presence of the carrier signal, and outputting a detection signal to a decision circuit. CONSTITUTION:The AM detection circuit 30 detects the presence of a carrier chrominance signal by AM-detecting the output of the inverted bell circuit 10, and outputs the detection signal to the decision circuit 31. Then, when the absence of the SECAM carrier chrominance signal is shown by the detection signal, a control signal is outputted from the circuit 31 so that a switch circuit 32 performs a muting operation. For instance, when a composite video signal introduced to an input terminal 5 is the black-and-white signal of a PAL system, the detection signal of the circuit 30 shows that the carrier chrominance signal does not exist, and thus, the switch circuit 32 mutes the output of a recording equalizer 33. Besides, since the circuit 30 detects the carrier chrominance signal peculiar to the SECAM system, the circuit 32 mutes the noise caused by that a PAL chrominance signal is processed by SECAM chrominance signal processing.
Patent JP-H068555-A (JP)
Title: Paper feed mechanism of printer
Inventor: YAMAGUCHI KAZUHIKO
IPC: B41J15/16
Filed: 1992-06-24
Abstract: PURPOSE:To enhance the printing quality to continuous paper in a printer. CONSTITUTION:A belt 19 and pulleys 17, 18 are interposed between a paper feed motor and a paper discharge roller 1 to transmit drive force and the slip torque of the belt 19 and the pulley 18 is set to the limit paper holding force of a paper feed means 11. By this constitution, the coming-off of paper from the paper feed means 11 is not generated and the flotation of paper from a platen can be prevented in such a state that no paper jamming is generated. Therefore, paper feed accuracy is enhanced and the generation of the contamination of paper is prevented and printing noise can be suppressed.
Patent JP-H0913790-A (JP)
Title: Door glass module for automobile and door for automobile
Inventor: NONOMURA KOICHI
IPC: E05F11/38
Filed: 1995-06-30
Abstract: PURPOSE: To improve the workability of door fitting parts assembling work by constituting a window glass, a regulator which moves the window glass upward and downward, and a glass supporting member which fixes the window glass and regulator in the internal space of a door for automobile in a module and fitting the module to a door panel for automobile. CONSTITUTION: Of the door fitting parts, such large parts as a window glass 120, regulator 130, etc., and a glass supporting member 110 are unitized and constituted in a door glass module 100 with an easily manageable extent. Then the module 100 is fitted to the inner panel 10 of a door in a state where only the panel 10 is fitted to the body B of an automobile. Therefore, assembling time of the door can be shortened and the productivity a body fitting line can be improved.
Patent JP-S5788970-A (JP)
Title: Cutter for face bar of wide flange beam
Inventor: TAKENAKA SHINTAROU
IPC: B23K7/00
Filed: 1980-11-25
Abstract: PURPOSE: To perform cutting of the B face bar of a wide flange beam on its surface extension line easily by constituting a body having rollers rotating on the A and B face bars of the wide flange beam to a shape across the A face bar and cutting the A face bar with gas cutting and blowing pipes fixed to the body.  
     CONSTITUTION: A body 9 made into the shape of riding across the A face bar 6 of a wide flange beam has rollers 2, 3, 4, 5 rotating in contact with the surface of the B face bar 1, and rollers 7, 8 rotating in contact with the outer side surface of the A face bar 6, and gas cutting and blowing pipes 10, 11 are fixed respectively to both right and left ends of the body 8 by adjusting the positions beforehand. A selector valve 12 is provided to the pipes 10, 11 and cutting is carried out by moving the body 9 after firing the gas. Since the positions of the pipes 10, 11 are beforehand adjusted and fixed, it is possible to cut the A face bar 6 on the surface extension line of the B face bar 1, and to provide neatly finished cut faces. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0330434-A (JP)
Title: Field effect transistor
Inventor: YAMADA YOSHINORI
IPC: H01L21/338
Filed: 1989-06-28
Abstract: PURPOSE:To manufacture the title FET in low parasitic element resistance having low strain characteristics by a method wherein the title FET is provided with a semiinsulating semiconductor substrate with a semiconductor layer in thickness thinner than the thickness of an opening layer and low electron concentration buried in the operating layer immediately beneath a gate electrode. CONSTITUTION:The title field effect transistor is provided with a source electrode 14S, a drain electrode 14D and a gate electrode 14G on an N type operating layer 11 of a semiinsulating semiconductor substrate 101 as well as the semiinsulating semiconductor substrate 101 having a semiconductor layer 21 thinner than the N type operating layer 11 and in low electron concentration buried in the N type operating layer 11 immediately beneath the gate electrode 14G. For example, the operating layer 11 in electron concentration of 1X10<17>cm<-3> and the layer thickness of 33mum is formed on the GaAs semiinsulating semiconductor substrate 101 and after etching away the GaAs semiconductor in the assumed gate electrode formation region on the surface of the operating layer 11 by 500Angstrom  using a H2PO4 base etchant, Be ion s implanted to form the ion implanted layer (low electron concentration layer) 21. The electron concentration and the thickness of the ion implanted layer 21 shall be specified respectively to be around 3X10<16>cm<-3> and around 0.2mum.
Patent JP-H119261-A (JP)
Title: Device for dividing and injecting culture medium and dividing and injecting of the same medium
Inventor: INABA KAZUHIRO
IPC: C12N1/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a suitable dividing and injecting apparatus capable of satisfactorily carrying out injection of culture medium even if dividing and injecting amount of the culture medium is small and a method for dividing and injecting. SOLUTION: This dividing and injecting apparatus for culture medium is equipped with a Petri dish 10-carrying mechanism 20 for carrying Petri dish 10 along a prescribed pathway, a movable table 30 provided in a state inclined by a prescribed angle θ obliquely upwardly toward the downstream side in carrying direction of Petri dish 10 on carrying way of Petri dish by the Petri dish-carrying mechanism 20 and subjecting placed Petri dish 10 to circular movement in normal direction and reverse direction in horizontal direction in a state inclined obliquely upwardly toward the downstream side in the carrying direction by carrying out circular movement in prescribed normal direction and reverse direction in horizontal surface and a culture medium-dividing and injecting means for dividing and injecting.  a prescribed amount of culture medium so as to bring at least part thereof into contact with side wall inner face of Petri dish 10 on downstream side in carrying direction than the center in the Petri dish 10 placed on the movable table 30.
Patent JP-S6146046-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ABE MICHIRO
IPC: H01L21/8238
Filed: 1984-08-10
Abstract: PURPOSE:To improve an electrostatic breakdown preventive function by simple constitution by utilizing a circuit element for a residual output circuit (or an input circuit) as one part of a protective circuit when an external terminal is used as the input circuit (or the output circuit). CONSTITUTION:An input signal transmitted from an electrode P is transmitted over gates for MOSFETs Q3, Q4 costituting an input circuit through a protective circuit composed of a resistor R and a diode D. Consequently, when the input circuit is constituted by each circuit element, MOSFETs Q1, Q2 for outputs are utilized as one part of the protective circuit because the MOSFETs Q1, Q2 remiain. A source and a drain in the MOSFET such as the P channel one Q1 and a source and a drain in the MOSFET such as an N channel one Q2 are each connected in common to the electrode P by wirings. Accordingly, the sources and the drains in the MOSFETs Q1, Q2 equivalently function as diodes to several substrate gate, thus resulting in the flowing of breakdown currents by high voltage generated by the chargng of the electrode P.
Patent JP-H0848991-A (JP)
Title: Perfume composition or perfumed article,method of imparting,improving,intensifying,or modifying perfuming characteristicand cyclic diester
Inventor: BUORUFUGANGU KURAUSU GIIRUSHIY
IPC: A61K8/00
Filed: 1995-06-30
Abstract: PURPOSE: To develop a floral fragrance and to enhance the tenacity and substantivity of fragrance.  
     CONSTITUTION: 1,2-, 1,3- and 1,4-cyclohexanedicarboxylic acid are esterified by alcohol in the presence of a protonic acid or an acidic ion exchange resin to obtain an active perfuming ingredient comprising a compd. represented by formula I [wherein Z is a group represented by formula II, III or IV capable of being positioned at an ortho, meta or para position with respect to carboxy; R 1  and R 2  are each an (un)saturated linear or branched 1-4C alkyl; and a dottod line is cyclohexane or benzene]. The above-mentioned active perfuming ingredient is added to a perfuming compsn. in an amt. of 1-5 wt.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6411931-A (JP)
Title: Copper alloy for flexible print
Inventor: ASAI MASATO
IPC: H05K1/09
Filed: 1987-07-03
Abstract: PURPOSE:To provide excellent tensile strength and flexibility to a copper alloy by incorporating trace amounts of Ti and one or more kinds among trace amounts of elements as limited auxiliary components to the alloy and balanced Cu with inevitable impurities. CONSTITUTION:The copper alloy is constituted of, by weight, 0.0001-0.3% Ti, furthermore independently of one or more kinds among 0.0001-0.5% Zn, Mn, Mg, Fe, Ni, Al, Si, Co, Ca, Tl, Zr, V, Ag, Cd, Ga, Ge, In, As, Sb, Bi, Be, P, Y, Nb, B, Cr and Pb are balanced Cu with inevitable impurities. Since said alloy has excellent tensile strength, flexibility and adhesion and has good electroconductivity, it can be applied to a substrate for a flexible print or for a carrier of IC tape.
Patent JP-2000352775-A (JP)
Title: Photographic processing device
Inventor: SAEGUSA HIROKI
IPC: G03B27/52
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability of test print processing, to prevent the damage of pager subjected to test print processing and to enable the test print to be effectively utilized by recording the processing information of the test print processing together with a test image to the paper. SOLUTION: The photographic processing device having a test print function saves the data of prescribed exposure conditions in order to print a prescribed test image and the processing information on a prescribed test print formatted in correspondence to the test print in a memory section 41 disposed in a computer 4. The surface of the paper P is subjected to the test print processing of the test image and test print processing information stored in the memory section 41 by the control of the computer 4 in an exposure section 2 according to an operator's prescribed test print execution command manipulation. The rear surface of the paper P is subjected to image printing of the test print processing information in an image printing section 3 simultaneously therewith.
Patent JP-H0512688-A (JP)
Title: Information recording and reproducing device
Inventor: KURODA MOTOKI
IPC: G11B21/10
Filed: 1991-07-08
Abstract: PURPOSE:To resolve the tracking control instability of an optical head caused by unnecessary vibrations impinged on the optical head from a driving means during the optical head motion and to move the optical head with a simple configuration in an optical information recording and reproducing device such as a CD-ROM device capable of handling a large information. CONSTITUTION:A driving coil 16 and a detection coil 16A are provided on the stator of a stepping motor 13 which is a driving means of an optical head 12. The detection coil 16A detects the counter electromotive force in accordance with the operating condition of a permanent magnet 15 of the rotor of the stepping motor 13 and the driving force of the optical head 12 is given in accordance with the operating condition of the permanent magnet 15. By this, a simple configuration provides a stable motion of the optical head.
Patent JP-S5590047-A (JP)
Title: Electron multiplier by axial magnetic field
Inventor: DANIERU SHIROO
IPC: H01J43/14
Filed: 1979-12-21
Abstract: Electron multiplier tube, comprising along the principal axis an electron-emitting surface, several dynode stages with distributed structure, capable of reflux secondary electron emission, and an electron-receiving surface, as well as means producing an electron-accelerating electric field generally oriented along the principal axis, from the electron-emitting surface to the electron-receiving surface. With it is associated coil means producing a magnetic field generally oriented along the principal axis of the tube. Particular example is a photomultiplier with high spatial resolution.
Patent JP-H0721782-A (JP)
Title: Sense amplifier
Inventor: TAKENAKA TETSURO
IPC: G11C11/419
Filed: 1993-07-06
Abstract: PURPOSE:To enable the sense amplifier to be used even when a current difference exists in signal transmission lines by generating a complementary bias signal from a bias signal generating circuit and outputting a complementary bit voltage signal corresponding to the bias signal from a signal outputting circuit. CONSTITUTION:An input voltage pull-down circuit 10 is formed of a pair of MOS transistors TrN7, N8 connected between a complementary bit data signal transmission line and ground, an one shot pulse signal is supplied to a gate. A bias signal generating circuit 20 is formed of a pair of amplifiers in which plural MOSTrs are connected in series between a power supply voltage line and ground, and when a bit data signal is supplied, a bias signal is outputted. A signal output circuit 30 is formed of a pair of amplifiers in which a pair of MOSTrs P5, N5 and P6, N6 are connected in series. When a bias signal is inputted to the P5, P6, a bit voltage signal OUT is outputted from serial connecting points of P5, N5 and P6, N6. Thereby, this device can be used even when a current difference exists in signal transmission lines.
Patent JP-S6057241-A (JP)
Title: Method and device for inspecting defect of discoid information recording medium
Inventor: YOSHITAKE YUUJI
IPC: G11B9/06
Filed: 1983-09-09
Abstract: PURPOSE:To shorten an inspection time by diffusing a laser beam over a prescribed angle range, irradiating a disk to be inspected, condensing it, and thereafter, fetching it successively by a scanner, and executing an inspection. CONSTITUTION:A defect of the surface of a disk 1 is inspected by irradiating a laser beam from a laser light source 10, to the disk 1, and detecting a reflected beam from the disk 1, by a photodetector. The laser beam is diffused over a prescribed angle range on one plane, the diffused laser beam is irradiated simultaneously on a radius of the disk 1, and its reflected laser beam is condensed on one point by a lens 12. From this condensed beam, the reflected laser beam of each point on the radius is selected and fetched successively by a scanner 19, supplied to a photoelectric multiplier 13 through mirrors 20, 21, and a defect of the surface on the disk 1 can be inspected.
Patent JP-S6226053-A (JP)
Inventor: SHIMIZU KIMIHARU
IPC: G01R33/341
Filed: 1985-07-29
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-S5957595-A (JP)
Title: Ultrasonic wave element
Inventor: HAMAKAWA YOSHIHIRO
IPC: H01L41/00
Filed: 1982-09-25
Abstract: PURPOSE:To apply an ultrasonic wave element to an ultrasonic wave oscillator and an ultrasonic wave frequency analyzer or the like, by constituting an oscillating piece of a cuntilever made of silicon oxide with etching on a silicon substrate and adhering a piezoelectric body provided with an electrode on both sides of the oscillating piece to miniaturize the ultrasonic wave element. CONSTITUTION:A silicon oxide film 2 is grown on the upper surface of the silicon substrate 1 and one electrode 3 is vapor-deposited on the film 2. The substrate 1 and the film 2 are removed with the etching method by leaving a part of a rectangular form to form an interruption section 1a, and a part of the electrode 1 is supported on the substrate 1 together with the film 2 in the state of the cuntilever. Further, the piezoelectric body 4 is adhered to cover the rectangular shaped part of the electrode 3, and the other electrode 5 is formed on the upper surface. Then, the ultrasonic wave element is miniaturized to miniaturize the ultrasonic wave oscillator and the ultrasonic wave frequency analyzer and the like applied with the ultrasonic wave element.
Patent JP-H0332850-A (JP)
Title: Ink jet head
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/045
Filed: 1989-06-29
Abstract: PURPOSE:To obtain an ink jet head provided with an ink amount detection means with high accuracy and high reliability using a small amount of ink by a method wherein a heating resistor is electrically conducted to be heated, and a contained ink amount is detected by the detection of the heat release efficiencies of the heating resistor when it exists in the air and in a liquid. CONSTITUTION:When an amount of liquid state ink remaining inside a head is detected to be not more than a predetermined value by an ink amount detector 27 inside the head, an ink refilling request signal is outputted. Namely, the liquid surface of ink 23 is required to be positioned lower than the axis of a nozzle opening 22 for keeping the inside of the head in a vacuum state. To keep an ink amount up to L2 or lower, an ink refilling signal is outputted when an ink liquid surface reaches L1 lower than L2, a predetermined amount of ink is refilled, and the ink liquid surface is raised. Therefore, whether or not an ink surface is present at a level L1 is detected by extending a heating resistor wire 29 at the position L1. In an ink refilling action, with the output of an ink refilling request signal from the head, the head opens a cover 26 and moves to an ink supply position, and a mass of ink is charged from an ink supply device.
Patent JP-S5790665-A (JP)
Title: Copying machine
Inventor: IWATA YASUHIRO
IPC: G03G15/00
Filed: 1980-11-28
Abstract: PURPOSE:To make position adjustment of an original easy and sure and improve workability by providing a monitoring part which monitors the state of the copying surface of the original from the outside of a body in the final end part of an optical path. CONSTITUTION:A moving element 28 is provided below an original platen 2 in a body 1 of a copying machine, and a lamp 30 for monitoring and a convex mirror 31 constituting an optical system 29 are provided on one end side of the element 28. A stationary reflecting mirror 32 is provided on the other end side thereof. An optical path A such as the one shown by an arrow is formed by the mirror 31 and the mirror 32. A peep glass 33 as an inspecting part is provided on the side adjacent to the platen 2 in the top surface part of the body 1, and this glass 33 is located in the final end part of the optical path A. Scales 34, 35 indicating a copiable range are displayed on the surface of the glass 33.
Patent JP-H1017322-A (JP)
Title: Method for synthesizing lithium-aluminum multiple hydroxide
Inventor: MORIOKA MINORU
IPC: C01F7/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To easily obtain a lithium-aluminum multiple hydroxide without corroding facilities by allowing an alkali metallic aluminate to react with other alkali metallic salt and/or an alkali metallic hydroxide in water. SOLUTION: An alkali metallic aluminate one of whose alkali metals is lithium and other alkali metallic salt and/or an alkali metallic hydroxide are dissolved in water at 0.1-2.0mol/l concn. each, the resultant soln, in adjusted to pH 10-13 and the compds. are brought into reaction at 10-80 deg.C for 15min to 24hr.
Patent JP-H0831445-A (JP)
Title: Electrode
Inventor: TSUKUDA HIROSHI
IPC: H01M8/12
Filed: 1994-07-20
Abstract: PURPOSE:To maintain initial performance without generating problems in electron conductivity or oxygen dissociation reaction performance without using an electrode of specific composition for a positive electrode of a solid electrolyte fuel cell. CONSTITUTION:An electrode comprising LaCoO3 including Y2O3-stabilized ZrO2 in a range of 20-50vol% is used for a positive electrode 3 of a solid electrolyte fuel cell. Negative electrodes 2 are provided to cover an outer circumferential surface of a porous support tube 5 to have a gap at a specified interval along length of the support tube 5. An outer surface of the negative electrode 2 is covered with solid electrolyte 1 comprising ZrO2 stabilized with Y2rt. angle3. The positive electrode 3 as the electrode comprising LaCoO3 including specific quantity of ZrO2 is provided to cover an outer surface of the solid electrolyte 1. The gap between the negative electrodes 2 is covered with an interconnector 6 to connect fuel cells to each other, and an outer surface of the interconnector 6 is covered with a protective film 7 to prevent oxidation of the interconnector 6.
Patent JP-S6411428-A (JP)
Title: Multichannel radio repeating method
Inventor: NAKABAYASHI SUSUMU
IPC: H04B7/15
Filed: 1987-07-04
Abstract: PURPOSE:To easily perform multichannel repeating by providing a 1st transmitter receiver for plural channels and a 2nd transmitter receiver for and channel opposite each other, scanning their reception outputs, and repeating incoming signals through the other transmitters at the time of incoming. CONSTITUTION:A main device is equipped with the 1st transmitter receiver TRX1 which can handle plural communication channels, the 2nd transmitter receiver TRX2 which performs transmission and reception over at least one communication channel, and a controller CONT which controls them. In wait mode, the plural channels of the receiver of the 1st device are scanned by a switch SW. If there is incoming over any communication channel, the scan is stopped at the channel and repeating is carried out between the channel and 2nd device thereafter for a necessary them. Further, a radio wave arriving the 2nd transmitter receiver contains a control signal for specifying a communication channel to be repeated at need and the repeating is carried out between the communication channel specified with said signal and 2nd transmitter receiver.
Patent JP-S5791081-A (JP)
Title: Drive system for charge injection device
Inventor: ISHIZAKI HIROSHI
IPC: H04N5/335
Filed: 1980-11-27
Abstract: PURPOSE: To achieve a reproduced picture without extension of frame time and crosstalk, by setting a specified holding period between a readout period and an injection period, in a charge injecting device used for two dimension image pickup.  
     CONSTITUTION: A basic operation sequence requiring each operation such as storage of charge, readout and injection is repeated every video element in the readout unit, and a specified holding period T 2  is set between a readout period T 1  and an injection period T 3 . Thus, a phenomenon of the mixture of injected charged in a well produced from video element trains R 1 ∼R 4  being injected charge around other video element trains R 1 ∼R 4  is prevented. Thus, the crosstalk of signal charge is avoided and the problem injuring the video quality of reproduced picture is avoided. 
     COPYRIGHT: (C)1982,JPO&Japio