baber/WOPTO huggingface dataset:
Patent JP-H05299013-A (JP)
Title: Manufacture of electron tube
Inventor: GONPEI KATSUHIRO
IPC: C23C14/08
Filed: 1992-04-24
Abstract: PURPOSE:To improve heat rediation of electrode and heat absorption by forming a black coat on the electrode surface by vacuum deposition or sputtering so as to reduce a gas emission quantity while improving the adhesion strength. CONSTITUTION:A hollow cylindrical positive electrode 4 is placed on a holder 14 rotatable by a motor 13 on the bottom of a vacuum tank 12. An electrode 16 is provided through a flange 15 at the top of the vacuum tank 12 while a wire 17, which is a chrome-plated molybdenum wire of the diameter 1.0mm, and a jig 18 supporting this wire are connected thereto. After the vacuum tank 12 is exhausted, oxygen is introduced thereto through a conduit 19 from an oxygen cylinder 20 while regulating a variable flow valve 21. Then, a current is supplied to flow through a wire 17 degassed in a vacuum in advance so as to be conduction-heated. During heating, the holder is turned in order to form a black coat 22 of chromium oxide or a metallic chromium on the inside surface of an anode 4. Thereby, the whole gas emission quantity can be made about 20% of a chromeplated film.
Patent JP-S5440520-A (JP)
Title: Magnet ring driving mechanism
Inventor: TAWA SUSUMU
IPC: H04N9/28
Filed: 1977-09-07
Abstract: PURPOSE: To ensure the purity adjustment by securing different diameters for the tip circles of the teeth of plural numbers of gears which are to be engaged to the magnet rings fitted to the neck part and then turning the magnet ring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H046296-A (JP)
Title: Nickel-plated copper wire and its production
Inventor: NAKATSU AKIYOSHI
IPC: H01L23/48
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the diffusion of the copper component of the core to the surface and to obviate the surface discoloration and deterioration of corrosion resistance by increasing the diameter of the copper crystal grain in the core and coarsening the diameter of the crystal grain in the nickel plating layer. CONSTITUTION:The Ni-plated copper wire consists of copper or a copper alloy, and an Ni plating layer having 0.1 - 5.0mu thickness is formed by electroplating on the surface of the core with the copper crystal grain diameter controlled to >=5.0mu. The core obtained by wire-drawing copper or a copper alloy is annealed to adjust the copper crystal grain diameter to >=5.0mu, and the Ni electroplating layer having 0.1-5.0mu thickness is formed on the core surface to produce the Ni-plated copper wire. In this case, the magnitude of the Ni crystal grain diameter is specified by that of the core copper crystal grain diameter, and an Ni plating layer with less pinholes ad grain boundaries and having a large crystal grain diameter is obtained. Even if the wire is exposed to a high-temp. environment in soldering, etc., ad the copper component in the core tends to diffuse to the surface, the diffusion is suppressed by the Ni plating layer.
Patent JP-H11308130-A (JP)
Title: Interference wave suppressing device
Inventor: SEKIGUCHI TAKASHI
IPC: H01Q3/26
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an interference wave suppressing device by which characteristic capable of suppressing interference waves in a short time is obtained. SOLUTION: A signal received by an array antenna 10 is inputted to a beam forming unit 5 forming a beam in a prescribed direction and a multi-beam forming unit 7 forming the beams in a plurality of directions as auxiliary beams. The auxiliary beams in appropriate beam directions, whose number is similar to interference waves that are made incident, are set based on output signals from the unit 7. An initial value is set before the control of a load coefficient with an adaptive algorithm for suppressing a received interference signal.
Patent JP-H07319681-A (JP)
Title: Programming system by example
Inventor: SUGIURA ATSUSHI
IPC: G06F9/44
Filed: 1994-05-23
Abstract: PURPOSE:To add a feature amount utilized for generalizing examples even by a user without a programming technique, in programming by the examples. CONSTITUTION:A marking execution part 31 marks objects based on object data stored in an object storage part 21 by using retrieval/replacement visible rules prepared with a retrieval/replacement visible rule editor by the user and stores the identification number of the marked object and the identification number of the rule in a referrable object storage part 22. A feature amount generation part 32 generates a new feature amount by using data stored in the referrable object storage part 22 and a relation storage part 23 and stores the generated feature amount in a feature amount storage part 24. A code generation part 33 uses the operation history of the user, the feature amount stored in the feature amount storage part 24 and the attribute values of the respective objects stored in the object storage part and generates a program by an inductive learning method.
Patent JP-H10297051-A (JP)
Title: Operating board comprising switches having a plurality of functions
Inventor: TAKAHASHI AKIRA
IPC: B41J29/42
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an operating board comprising switches having a plurality of functions in which the function of a currently effective switch can be recognized easily by providing means for displaying the function name of a switch effective in a relevant mode while differentiating from other function names. SOLUTION: The operator 20 for printer, and the like, comprises switches 1, 2,... having a plurality of functions wherein these switches are provided such that a plurality of functions, represented by function name 1, function name 2,..., function name n, can be exhibited by respective switches. A selected function name is displayed at a display control section 10. When a printer is in current mode A, the display control section 10 displays the function name of an effective switch while differentiating from other function names. When the printer makes a transition to mode B due to some cause, the function name of a switch effective in mode B is displayed while being differentiated from other function names.
Patent JP-H02290638-A (JP)
Title: Reinforcement binding machine
Inventor: SAWANO TAKAYASU
IPC: B21F27/06
Filed: 1989-04-28
Abstract: PURPOSE:To move pins in the direction separated from each other, to easily eliminate a broke piece of an iron wire even if a broken piece of an iron wire twisted off remains behind, and to improve the work efficiency by twisting the iron wire by a prescribed quantity by a binding part, and thereafter, operating a release means. CONSTITUTION:A release mechanism 136 for obstructing a fact that pressing force by a pressing mechanism 120 works on a pin 104 is provided with an axis 138 for passing through a supporting wall 88 in the horizontal direction. The axis 138 is connected through a connecting mechanism 142 to a cylinder mechanism 140 supported by a gear case 50, and rotated by a fact that the cylinder mechanism 140 is operated. To one end part of the axis 138, a cam 144 is fixed and when the axis 138 is rotated, a slider 124 is pushed to the side of a receiving seat 122 against force of a spring 126. Since it is obstructed that pressing force by the pressing mechanism 120 works on the pin 104, the pins 104 can move in the direction separated from each other and a broken piece of an iron wire which remains behind in the pin can be eliminated easily.
Patent JP-H10303626-A (JP)
Title: Glass antenna for vehicle
Inventor: TADOKORO SHINGO
IPC: H01Q1/32
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To complement directivity by arranging antennas of two systems separately side window glasses on both the sides and performing diversity reception, and also making their antenna patterns different. SOLUTION: For FM radio broadcast wave reception, the 1st antenna 2 is formed by screen printing on the plate glass 1 of one side window and the 1st antenna 13 is formed on the plate glass 11 of the other side window respectively to perform diversity reception. The 1st antenna 3 consists principally of a horizontal line 31 of 450 mm and a vertical line 32 of 200 mm extending from a 1st feed part 2 and includes a horizontal line 33 of 470 mm and a vertical line 34 of 220 mm parallel to them. The 1st antenna 13 consists principally of a horizontal line 131 of 450 mm and a vertical line 132 of 220 mm extending from a 1st feed part 12 and includes a horizontal line 133 of 450 mm which is parallel to the horizontal line 131 of 450 mm and connected thereto at the center part. The 1st antennas 3 and 13 have mutually different dips of directivity.
Patent JP-S61264500-A (JP)
Inventor: NAONO HIROYUKI
IPC: G08C23/04
Filed: 1985-05-20
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-S60328-A (JP)
Title: Correlative flow meter
Inventor: YOKOTA AKINORI
IPC: G01F1/712
Filed: 1983-06-15
Abstract: PURPOSE:To improve the accuracy of the titled device by fitting plural ultrasonic reflecting plates to a control part of a fluid course pipe so as to cross the fluid course pipe to reflect ultrasonic waves from an ultrasonic wave transmitter and transmit the reflected ultrasonic waves to a receiver. CONSTITUTION:A pair of ultrasonic transmitter/receivers consisting of an ultrasonic transmitter T1 and an ultrasonic receiver R1 or plural reflecting plates M1-M4 are arranged on the control part of the fluid course pipe so as to cross the fluid course pipe. An ultrasonic wave projected from the ultrasonic wave transmitter T1 reaches the ultrasonic receiver R1 through courses Sa-Se. Thus, the accuracy of the titled device can be improved by using a pair of ultrasonic transmitter/receivers.
Patent JP-S63271452-A (JP)
Title: Organic photosensitive body
Inventor: NAKAZAWA TORU
IPC: G03G5/06
Filed: 1987-04-30
Abstract: PURPOSE:To obtain an org. photosensitive body stable to light, heat, etc., and ensuring superior image quality by incorporating a fluorene compd. into the photosensitive layer of a photosensitive body contg. a hydrazone compd. CONSTITUTION:When a photosensitive layer contg. a hydrazone compd. represented by formula I (where R<1> is H or lower alkyl) as an electric charge transferring material is formed to obtain a photosensitive body, a fluorene compd. is incorporated into the photosensitive layer. 9-(N,N-diphenylhydrazino) fluorene represented by formula II or III is preferably used as the fluorene compd. In formulae II, III, each of R<2>-R<9> is H or lower alkyl. Since the fluorene compd. is incorporated into the photosensitive layer, the layer is stabilized to light, heat, etc.
Patent JP-H10297091-A (JP)
Title: Heat-sensitive recording body and adhesive label for heat-sensitive recording
Inventor: MANDOU RITSUO
IPC: C09J7/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body which is little deteriorated in coloration efficiency even when stored for a long time, and an adhesive label for heat-sensitive recording which requires no separation paper. SOLUTION: A heat-sensitive recording layer of an electron-donating compound and an electron-accepting compound, a barrier layer and a separation layer are sequentially set at one face of a base paper, and an adhesive layer is provided at a rear face. In the thus-constituted roll adhesive label for heat- sensitive recording which requires no roll separation paper, an organic fluorine compound is added by 0.05-2.0 g per 1 m<2> of the base. A heat-sensitive recording body has the heat-sensitive recording layer in which a leuco dye as the electron- donating compound and a colorant as the electron-accepting compound are provided on the base. The colorant is 1,1-bis(4-hydroxyphenyl)-1-phenylethane and the organic fluorine compound is added by 0.05-2.0 g per 1 m<2> of the base.
Patent JP-S58224745-A (JP)
Inventor: OKANO MASAJI
IPC: B32B27/16
Filed: 1982-06-23
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-H11307338-A (JP)
Title: Superconducting magnet and method of producing the same
Inventor: SENOO KAZUTAKE
IPC: H01F6/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet which is able to save consumption of a refrigerant by reducing the number of quenchings, and method of producing the superconducting magnet. SOLUTION: A superconducting magnet 11 comprises a superconducting coil 15 hardened with an impregnant 14, after a superconducting wire 13 is wound on a winding frame 12. In the winding frame 12, a cap 12c is provided on a cylindrical portion 12a, and a receptor 12d is formed liquid-tight. As the receptor 12d is filled with water 18 and cooled, pulling stresses are produced in the impregnant 14, since the impregnant 14 shrinks. The impregnant 14 is also applied with pulling stresses generated by the expansion force of the superconducting coil 15, since the cylindrical portion 12a is expanded by large internal pressure due to phase change of water to ice. Ice is than restored to water and discharged.  Thereby, additional destruction do not occur, and consequently quenchings will not occur, even when the superconducting coil 15 is excited since the portion of the impregnant 14 has already been destroyed by pulling stress larger than electromagnetic force in exciting the coil 1.
Patent JP-H10278320-A (JP)
Title: Driving method for wire impact print head
Inventor: YAMADA TAKESHI
IPC: B41J2/30
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To realize a copy mode without increasing the peak value of driving current. SOLUTION: In the driving method for a wire impact print head where power from a power supply is turned on/off through a switching means and the magnetic energy is recovered through a flywheel diode, the switching means is conducted at least once in copy print mode after elapsing the conduction time T1 thereof in normal print mode and the recovery interval of ΔT. When a maximum current level IP is reached in normal print mode, the drive coil is deenergized and the magnetic energy thereof is recovered and then lowering of exciting current is waited while sustaining the magnetic force as much as possible. When the exciting current is lowered down to a specified level, the drive coil is energized again thus increasing the exciting current by an amount corresponding to the impact energy (shown by hatched region) generated through excitation for a time T2.
Patent JP-H06316161-A (JP)
Title: Optical recording medium
Inventor: NAKAJIMA SHINICHIRO
IPC: G11B7/249
Filed: 1993-05-10
Abstract: PURPOSE:To obtain an optical recording medium having a recording layer enhanced in writing sensitivity due to laser beam, good in storage stability and light fastness, having high solubility to an org. solvent and enabled in the reduction of thickness due to a coating system by adding a specific light absorbable substance to the recording layer. CONSTITUTION:A recording layer is provided on a substrate and contains a light absorbable substance represented by formula I [wherein L1, L2, L3 and L4 are a group represented by formula II (wherein a1, a2, a3, a4, a5, a6, a7 and a8 are hydrogen, halogen, a 1-22C non- or substituted straight chain or branched alkyl or alkoxy group, an alkenyl group, a phenyl group or a substituted phenyl group) and M is hydrogen, a metal, metal oxide or metal halide]. The recording layer is formed by dissolving the compd. represented by the formula I in a solvent and mixing the resulting soln. with a binder according to circumstances and subjecting the obtained mixture to spin coating. As the binder, a polyimide resin or a polystyrene resin is designated and the ratio of the compd. to the resin is desirably 10wt.% or more.
Patent JP-H10280787-A (JP)
Title: Object mounting method
Inventor: NAKAJIMA KOJI
IPC: E06B11/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To promote efficiency of position adjusting work for objects by constructing linear bodies between opposite angles of objects at least more than four provided to the fixed surface, and making a state to come into contact with intersections of the linear bodies stretched in the opposite angle each other as an adjusting position. SOLUTION: When vertical intervals between upper rollers 10a, 10b and lower rollers 11a, 11b and the horizontal are decided, a leveling string 41 is stretched between the lower roller 11a and upper roller 10b in order to decide a vertical position with a gate wall 2 so as to make the rollers flush with one another, and a weight 42 is fixed to the upward end of the leveling string 41 and is vertically hung down. In the same way, a leveling string 43 is stretched between the lower roller 11b and upper roller 10a arranged diagonally, a weight 44 is fixed to the upward end thereof and is vertically hung down. When the uppe rollers and lower rollers are in the same plane, cross positions of the leveling strings 41 and 43 come into contact, and they are push against each other so that they are not bent at the cross positions.  While, when the upper rollers and lower rollers are not in the same plane the leveling strings 41 and 43 are separated at the cross positions, or they are pushed against each other so that they are bent at the cross positions.
Patent JP-S5333642-A (JP)
Title: Liquid crystal display
Inventor: NAKAGAWA TETSUO
IPC: G02F1/1339
Filed: 1976-09-09
Abstract: PURPOSE:Production of a field effect type liquid crystal display cell is facilitated and is made inexpensive by using a thin plastic film as panel glass and further using a mixture of uniform particles of an insulator in liquid crystal as a spacer.
Patent JP-H046658-A (JP)
Title: Tape loading device
Inventor: IWATA RYOICHI
IPC: G11B15/61
Filed: 1990-04-24
Abstract: PURPOSE:To avoid disturbance from being caused to the tape vertical motion due to a pinch roller and to prevent a damage from being caused to a tape by providing a stationary post with a magnetic tape wound thereon and parting the pinch roller and the magnetic tape to the tape loading device. CONSTITUTION:A pinch roller arm 15a is provided, to which a stationary post 19 is implanted with a tape 11 wounded thereon only during loading. Thus, the tape 11 and the pinch roller 13 are not ought into contact with each other but the tape 11 is moved smoothly in the vertical direction thereby realizing loading/unloading without a tape damage. At the time of completion of loading, the tape 11 is parted from the stationary post 19 by the rotation of the roller arm 15a and is brought in contact with the pinch roller 13. Thus, tape loading/ unloading without a tape damage is attained.
Patent JP-S60254046-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANAYAMA HIDEKI
IPC: G03G5/04
Filed: 1984-05-30
Abstract: PURPOSE:To provide sensitivity to electrostatic charging of both positive and negative polarities and to improve sensitivity by having two charge generating layers into at least one of which a trisazo pigment is incorporated and a charge transfer layer on a conductive base body and forming the transfer layer between the two charge generating layers. CONSTITUTION:The layer constitution of the electrophotographic sensitive body used in this invention is shown in the figure. The plus carrier from the 1st charge generating layer 2 constituted on the conductive base body 1 passes through the charge transfer layer 3 and erases the minus charge on the surface of the photosensitive body for the minus electrostatic charge, when the layer 3 transfers only the plug carrier. The plus change on the surface of the photosensitive body is erased by the minus carrier formed by the 2nd charge generating layer 4 on the photosensitive body surface and the plus carrier generated simultaneously with the minus carrier passes through the layer 3 and is implanted to the body 1 when the plus electrostatic charge is executed.
Patent JP-H02285793-A (JP)
Title: Digital color signal demodulator and digital color signal processing unit using the demodulator
Inventor: FUJII KUNIHIKO
IPC: H04N11/04
Filed: 1989-04-26
Abstract: PURPOSE:To simplify the circuit constitution and to attain optimum processing in response to a signal band by demodulating and multiplexing a color signal and switching a clock frequency and number of stages of an LPF to be interleaved of a data at recording and reproduction. CONSTITUTION:In the case of recording, a carrier chrominance signal data is supplied to an input terminal 1a, multiplied with a carrier from a carrier generating circuit 17 at a multiplier 10 and subject to synchronization detection. Undesired harmonic wave is eliminated from the output of the multiplier 10 at an LPF 11 and a color difference signal subject to band limit is obtained at an LPF 12. The signal is selected by a selection circuit 14 and outputted to an output terminal 1b and supplied to a phase error average circuit 15, from which a phase error average data is obtained. The data passes through the loop filter 16 and is inputted to the circuit 17 and a carrier for synchronization detection is obtained. In the case of reproduction, the low frequency conversion chrominance signal is inputted to the terminal 1a and subject to synchronization detection by a multiplier. The detected signal is a color signal subject to band limit at an LPF 13 via the LPFs 11, 12 and outputted to the output terminal 1b. Moreover, a frequency error is detected in the feedback system by a frequency error detection circuit 18.
Patent JP-S5232381-A (JP)
Title: Differential pressure measuring apparatus
Inventor: YUHARA TADANORI
IPC: G01L13/00
Filed: 1975-09-08
Abstract: PURPOSE: An originating part is so disposed that a uniform pressure acts upon the inside and outside surfaces of the housing of a differential pressure measuring apparatus, whereby the occurence of the change in span owing to static pressure is prevented and the accuracy of measurement is enhanced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5233534-A (JP)
Title: Photograph print device
Inventor: NIIJIMA TADAO
IPC: G03B27/08
Filed: 1975-09-08
Abstract: PURPOSE: To automatically print by bonding plural webs of film so as to make a single film roll and forming a notch per frame of the film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224695-A (JP)
Title: Preparation of l-glutamic acid by fermentation
Inventor: NAKANISHI TOSHIHIDE
IPC: C12P13/14
Filed: 1982-06-24
Abstract: PURPOSE:To prepare L-glutamic acid in high efficiency, by culturing a microbial strain belonging to Corynebacterium genus or Brevibacterium genus. CONSTITUTION:A microbial strain capable of producing L-glutamine, having purine-analog resistance and/or pyrimidine-analog resistance, and belonging to Corynebacterium genus or Brevibacterium genus, e.g. Corynebacterium glutamicum H-3280 (FERM-P No.6573), Brevibacterium lactofermentum H-3284 (FERM-P No.6577), etc. is innoculated in a nutrient medium, and cultured under aerobic condition at 25-40 deg.C and 3-9pH for 1-4 days. L-glutamic acid can be separated from the culture liquid.
Patent JP-S5810882-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: SAKAI KAZUO
IPC: H01S5/12
Filed: 1981-07-14
Abstract: PURPOSE:To obtain stable single longitudinal mode oscillation, by the constitution wherein an optical waveguide is intersected with light emitting surfaces at an angle other than a right angle, and suppressing the oscillation in a Fabry- Perot resonating mode. CONSTITUTION:Grooves are formed in an N type InP substrate 11 in a stripe shape. On one surface of both sides of the groove, a diffraction grating made of periodic concave and convex parts is formed so as to cross the direction of the groove at a right angle. On said grating, an N type layer 12, a nondoped P1-z layer 13, a P type layer 14, a P type InP layer 15, and an SiO2 film 16 are provided. Said layers are held between metal electrodes 17 and 18. In this laser, the grooves formed on the substrate and the waveguide 19 are intersected with the light emitting surface 20 and 21 at an angle other than the right angle. In this constitution, the oscillation threshold value in the Fabry-Perot resonating mode is increased, and the operation in the Fabry-Perot resonating mode when the operation is performed in the distributed feedback oscillating mode can be suppressed.