baber/WOPTO huggingface dataset:
Patent JP-S5727276-A (JP)
Title: Image forming device
Inventor: NAKAGAWA NOBUHIKO
IPC: G03B27/50
Filed: 1980-07-28
Abstract: PURPOSE:To make stop value continuously variable with simple construction by providing a stop plate which is long in the arranging direction of lens elements movably into and out from the optical path of an image forming device. CONSTITUTION:A stop plate 27 is disposed turnably around a middle revolving shaft 28 in a position below a light shielding plate 22 between the lowermost array 14 out of platelike lens arrays 12, 13, 14 and a photosensitive surface 24. The shaft 28 is mounted to a frame 18 or to the body of a copying machine. The plate 27 is a plate which is long in the arranging direction of the arrays and is of the same length as that of the arrays. Hence, by turning the plate 27, the exposure to the surfce 24 by the light lighted by exposure lamps 25, 26 and reflected from an original surface 23 is adjusted. The plate 27 may be provided movably horizontally in mutually opposite direction at each equal rate in the lower part of both side plates of the frame 18.
Patent JP-S62259382-A (JP)
Inventor: ASANO TETSUO
IPC: H05B3/44
Filed: 1986-05-06
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-S58219214-A (JP)
Title: Radically polymerizable urethane compound
Inventor: FUKUI TAROU
IPC: C09D11/10
Filed: 1982-06-15
Abstract: PURPOSE:The titled novel compound, having a specific structure and a specified molecular weight or below and improved quick curability, capable of giving cured articles having rich flexibility and thermal decomposability at low temperatures, and most suitable for inks, etching resists, etc. CONSTITUTION:A compound of formula I [R1 is H or CH3; R2 is 1-6C alkylene or formula II (m is 1-3); R3 is formula III or IV, etc.; R4 is 2-6C alkylene or formula V (l is 1-9); n is an integer 1-10 giving <=3,000 molecular weight of the compound] obtained by reacting a diisocyanate, e.g. 2,4-tolylene diisocyanate, with a diol, e.g. tetraethylene glycol, and further reacting the resultant reaction product with an acrylate or methacrylate, e.g. 2-hydroxyethyl acrylate. USE:Enamel varnishes for urethane electric wires, dry films for flexible printed boards, etc.
Patent JP-S60248011-A (JP)
Title: Output display device
Inventor: MIURA KOUICHI
IPC: H03G1/00
Filed: 1984-05-24
Abstract: PURPOSE:To display effectively an output signal level of an amplifier from a small signal to a large signal by providing a variable resistor adjusting an input signal level and a switch mechanism interlocking therewith. CONSTITUTION:A signal level adjusting device 9 consists of the variable resistor 10 and the switch mechanism 11. When the attenuation of the variable resistor 10 is small, since a conductor 11a and a slider 11b are not connected, an output signal of an amplifier 2 is attenuated by resistors 6, 7 and inputted to an output display device main body 3. When the attenuation of the variable resistor 10 is large, the slider 11b is on the conductor 11a. Since the resistor 6 is short-circuited, the output of the amplifier 2 is inputted as it is to the display device main body 3 without being attenuated. Thus, the output signal level of the amplifier is displayed effectively from a small signal to a large signal.
Patent JP-S585211-A (JP)
Inventor: AIYAMA SEIJI
IPC: B28C5/00
Filed: 1981-07-02
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-S6156556-A (JP)
Inventor: JIEEMUZU DABURIYU KURIMINZU
IPC: H04M1/00
Filed: 1985-05-15
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-H09269389-A (JP)
Title: Piezoelectric unit and moving table using the unit
Inventor: ONO SHOICHI
IPC: B23Q5/44
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a piezoelectric element from being broken, by providing a cylindrical spring of a piezoelectric unit with concentric arch slits in a plurality of steps via a distance in a circumferential and a radial directions, and making a rigidity in an X-axis direction larger than that in a Y-axis direction. SOLUTION: A fine adjustment 20 is a piezoelectric unit, having a cylindrical spring 21 fixed at one end of a storing case 23 by a coupling bolt 36. A piezoelectric element 25 is stored in the case 23. A press member 30 is screwed at the other end of the case by a coupling bolt 27. The spring 21 has concentric arch slits formed in a plurality of steps via a distance in a circumferential direction and a radial direction, linear slits in the radial direction connecting end parts (a) of the arch slits and hinges formed between the slits. The distance is selected suitably thereby to adjust so that a rigidity in an X-axis direction is larger than that in the other directions. The spring 21 can be elastically deformed in the entire circumferential direction. Accordingly, an external force in a Y-axis, a Z-axis direction is absorbed, so that the element 25 is prevented from being broken.
Patent JP-S5328600-A (JP)
Title: Production of oxide single crystal for surface-wave and piezoelectric application
Inventor: FUKUDA SHIYOUSEI
IPC: H01L41/39
Filed: 1976-08-30
Abstract: PURPOSE: To produce cheaply the title single crystal of high quality, by introducing the melt of lithium tantalate into a crucible made of Mo, and allowing a single crystal to grwo by the pulling-up(-down) method or pulling-aside method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0396310-A (JP)
Title: Molding method and tool for handle of toothbrush and the like
Inventor: YAMAMOTO HIROSHI
IPC: B29C45/26
Filed: 1989-04-24
Abstract: PURPOSE:To automatically cut off a gate at the time of molding and shorten the molding cycle, by a method wherein a subrunner provided on a projected part and a cavity are communicated with each other by a gate tilted toward a retainer plate from the subrunner and resin at a gate part is cut off with mold break after filling of the resin. CONSTITUTION:At the time of mold break by completing filling, dwelling and cooling of resin, a molded product is carried to a movable side with an undercut provided into the outer circumference of the tip of a sleeve pin 10 and also a subrunner 8 is carried to the movable side with an undercut of a runner pool 9 provided on the inside of the tip of the sleeve pin 10. Then since a projected part of a retainer plate 6 forming a hook hole 22 part of a handle 21 is fixed, at the time when a molded product and the subrunner 8 are moved along with a movable retainer plate 7, not only resin of the first gate 3 but also that at the second gate 4 are cut off with an edge part between a cavity 5 and the second gate 4. The resin comes off from the projected part under a deformed state and carried to the movable side along with the subrunner 8 and the runner pool 9.
Patent JP-S60247678-A (JP)
Title: Cleaning device
Inventor: TACHIBANA NATSUKI
IPC: G03G21/00
Filed: 1984-05-23
Abstract: PURPOSE:To prevent damage of an image bearing body, poor cleaning, and dropout of a toner, and to confirm the presence of an image-transferred paper failed in peeling by forming a unit structure provided with a partition plate in the space formed between a blade and a conveying screw. CONSTITUTION:The partition plate 94 is fixed in the cleaning device 9 having a unit structure so as to interrupt the space (a) formed between the end 91a of the blade 91 and the conveying screw 92. The presence of this plate 94 blocks the end of the image-transferred paper P involved by the failure of peeling to prevent intrusion of it into the unit.
Patent JP-S5628505-A (JP)
Title: Crystal oscillating circuit
Inventor: IWAMARU TOSHIFUSA
IPC: H03B5/32
Filed: 1979-08-17
Abstract: PURPOSE:To obtain a low-power consumption and stable oscillating circuit, by switching and connecting a one-stage inverter and three-stage inverters to the crystal oscillator in the crystal oscillating circuit at an oscillation start time and after stabilization of oscillation operation respectively. CONSTITUTION:At an oscillation start time, the feedback circuit consisting of one- stage inverter IA is connected to crystal oscillator 10 as shown in the figure; and after stabilization of oscillation operation, the feedback circuit consisting of three- stage inverters IA, IB and IC is connected to crystal oscillator 10 as shown in the figure. For these connections, inverters are switched by a switch and so on. Consequently, oscillation transfers to stable oscillation rapidly without abnormal oscillation at an oscillation start time, and the oscillation operation can be continued with low power consumption after stabilization.
Patent JP-H07312302-A (JP)
Title: Chip-like electronic part
Inventor: YAMANAKA KEIJI
IPC: H01C7/00
Filed: 1994-05-18
Abstract: PURPOSE:To form a satisfactory electrode layer with a simplified plating process or without plating, by sequentially forming a silver-containing conductive resin layer, a nickel-containing conductive resin layer and a solder-plating layer. CONSTITUTION:Ag-containing conductive resin paste is applied onto both lateral sides of an alumina base plate 1 so as to cover an upper electrode layer 2 and a lower electrode layer 3, and is pre-dried by a tunnel-type drying furnace with hot air circulation. Then, Ni-containing conductive resin paste is applied onto the pre-dried layer of Ag-containing conductive resin paste and is pre-dried. The Ni-containing conductive resin paste is then cured by the tunnel-type drying furnace with hot air circulation. Thus, Ag-containing conductive resin layers 6, 6 and Ni-containing conductive resin layers 7, 7 are formed. Then, solder- plating layers 8, 8 are formed on the Ni-containing conductive resin layers 7, 7 by electroplating. Thus, lateral side electrode layers 9, 9 for connecting the upper electrode layers 2, 2 with the lower electrode layers 3, 3 are formed.
Patent JP-S5530285-A (JP)
Title: Piezoelectric vibrator
Inventor: SHIMAZU HIRONORI
IPC: H03H9/19
Filed: 1978-08-25
Abstract: PURPOSE:To prevent aging deterioration by eliminating local strain convergence by gradually reducing the line-part thickness of an electrode film on the main surface of a piezoelectric vibrator. CONSTITUTION:Into piezoelectric member 1, spacer 5 of about 50mum is inserted and vapor-deposition by vapor-deposition source 7 is carried out via mask 6 with member 1 tilted. As a result, a metal film intrudes under the mask as shown by 2.3 and its film thickness is reduced gently. Consequently, the strain distribution of the piezoelectric member lessens as compared with that of a conventional photoetching method. The reduction in strain of the metal film decreases an equivalent resistance, so that an aging deterioration will lessen.
Patent JP-S59229389-A (JP)
Title: Photo-fixing type thermal recording medium
Inventor: YANO HARUHIKO
IPC: B41M5/337
Filed: 1983-06-13
Abstract: PURPOSE:To attain high heat sensitivity and storage stability of a photo-fixing type thermal recording medium containing mainly diazonium salt and coupler, by incorporating aluminium tripolyphosphate as a pre-coupling preventing agent. CONSTITUTION:With a thermal recording layer coating liquid containing diazonium salt, coupler, basic material or coupler having a basic residue is incorporated tripolyphosphate containing more than 0.1wt% (on the solid basis) of the basic material or coupler having a basic residue. Conventional diazonium salt can be used, and a storage stability at a high humidity may be attained by making the salt insoluble in water and difficultly soluble in water by addition of such anions as BF4<->, arylsulfonate ion, organoboron ion, etc. Known coupler and basic substance can also be used, and those which are insoluble or difficulty soluble in water can also be used. A substance having two functions of coupler as well as basic substance can also be used.
Patent JP-H10300776-A (JP)
Title: Variable capacitor transducer having capacity variable voltage converter and sensor transducer
Inventor: BERTHOLD JAMES P
IPC: G01L9/12
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive transducer of a type responding to a condition which improves linearity of a sensor output generated in response to the application of a mechanical stimulus such as pressure or acceleration. SOLUTION: The capacitive transducer has a signal-adjusting integrated circuit 12 to which are connected a variable capacitor CVAR, a reference capacitor CREF and a linear correction capacitor CLIN in addition to an integrating capacitor CINT and related filter parts. The signal-adjusting integrated circuit 12 obtains an amount offsetting a fixed parasitic capacity related to the variable capacitor CVAR with the use of the linear correction capacitor CLIN so as to negate a net error charge appearing on a common node (DET, pin 4) between the variable capacitor CVAR and reference capacitor CREF, and feeds back the amount to the variable capacitor CVAR via a feedback circuit network 22.
Patent JP-2000299860-A (JP)
Title: Image decoder
Inventor: KOBAYASHI KUMIKO
IPC: H04N19/117
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance image quality of a decoded image by suppressing unnecessary or harmful block noise eliminating processing. SOLUTION: This image decoder divides an image of a coding object into a plurality of blocks and decodes coded data generated by applying DC transform and quantization to each block. A noise prediction discrimination section 20 predicts whether or not a mosquito noise takes place in each block on the basis of a DCT coefficient. Furthermore, a noise discrimination section 22 discriminates whether or not each pixel includes a mosquito noise on the basis of a pixel value given to a pixel of an output image from an inverse block processing section 18. Then a noise elimination section 24a applies mosquito noise elimination processing to a pixels of a block where a mosquito noise is predicted and the presence of the mosquito noise is discriminated.
Patent JP-S61264071-A (JP)
Title: Coating material for resistance
Inventor: TANABE KOJI
IPC: H01C1/12
Filed: 1985-05-17
Abstract: PURPOSE:The titled coating material, consisting of electrically conductive powder containing partially titanium carbide and a synthetic resin, having good moisture and heat resistance characteristics without increasing resistance values due to anodic oxidation even on passing a current therethrough under a high humidity, and causing low sliding noises in using as a sliding contact. CONSTITUTION:A coating material consisting of (A) electrically conductive powder containing partially powder 4 of titanium carbide (TiC) and preferably carbon black 3 as the rest and (B) a synthetic resin 5, e.g. epoxy resin. The weight ratio of the TiC powder 4 to the carbon black 3 is preferably 95:5-10:90. USE:Printed circuit boards in various electrical apparatuses, resistance elements in fixed resistors, etc., electromagnetic wave shielding plates, etc.
Patent JP-S5228802-A (JP)
Title: Thin type push-button tuner
Inventor: NISHIKAWA FUMIO
IPC: H03J5/02
Filed: 1975-08-30
Abstract: PURPOSE: To obtain a small and thin type tuner with high tuning accuracy, by means of transmitting the rotation of a sector gear to the rack of horizontal motion plate directly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07165795-A (JP)
Title: Human interleukin-2 receptor
Inventor: HONSHIYO YUU
IPC: C12N15/09
Filed: 1994-05-19
Abstract: PURPOSE:To obtain the subject compound, having nearly the same properties as those of a Tac antigen and providing an antibody thereof useful as a diagnostic agent, etc., for leukemia or immunodeficiency by culturing an animal cell containing a recombinant DNA capable of coding a human interleukin-2 receptor. CONSTITUTION:This human interleukin-2 receptor is obtained by culturing a human T cell leukemic cell MT-1 in a culture medium at 37 deg.C then disintegrating and denaturing the cell in a buffer solution with a homogenizer, recovering an RNA by a guanidine thiocyanate method, treating the recovered RNA with an oligo(dT) cellulosic column, isolating an mRNA, then synthesizing a cDNA from the mRNA using a reverse transcriptase, treating the synthesized cDNA with a restriction enzyme, joining the treated cDNA to a vector, transducing the resultant recombinant plasmid into Escherichia coil, screening the obtained transformant with an antiTac antibody, selecting a positive clone, recovering the DNA thereof, preparing a recombinant DNA capable of coding a polypeptide having the interleukin-2 receptor activity by using the recovered DNA, transducing the prepared recombinant DNA into an animal cell, culturing the animal cell having the recombinant DNA and collecting the obtained product.
Patent JP-S59232758-A (JP)
Title: Spherical face working system
Inventor: UEDA SHIYUUJI
IPC: B24B13/00
Filed: 1983-06-13
Abstract: PURPOSE:In a spherical grinder for lens, to achieve finely finished face efficiently by constructing such that the holding tool for work will be moved to a rough work shaft and finish work shaft. CONSTITUTION:It is comprised of a chuck unit 28 for holding a work (lens) 27, work shafts 25, 26 for fixing/rotating and feeding axially said unit 28 and diamond grinding wheels 15, 16 to be arranged while inclining by predetermined angle in order to perform spherical work onto the work 27. The work shafts 25, 26 and diamond grinding wheels 15, 16 are classified for rough work and finish work. A chuck unit 28 holding the work 27 is carred to the rough work shaft 25 and finish work shaft 26 to perform working. The rough work shaft 25 will provide a forcefull cutting mechanism for the diamond grinding wheel 15 and constant pressure cutting mechanism for the finish work shaft 26 to enable good grinding.
Patent JP-H01276219-A (JP)
Title: Data input device
Inventor: KITAKAZE SEISHI
IPC: G06F3/023
Filed: 1988-04-27
Abstract: PURPOSE:To input data to a computer as a software remains general by controlling input instruction data when data worth an input are supplied and executing a real input when display data and the input instruction data are supplied. CONSTITUTION:As to the real input to the computer and the storage of the data, input data are received from an input instruction data control part 4 and a display data control part 5 to an input data control part 6, and when the input to the computer can be executed as it is, the data are inputted into the computer by an input device 8. When the input to the computer is decided by the synthesis of plural data, the data are stored into an input data storing part 7, and the input can be executed by the synthesis of plural data. Thus, only by the operations of a small number of operating pieces such as switches, the input of the data to be the same as the input from a keyboard, etc., can be executed, and the general software can be used without any modification.
Patent JP-S59229873-A (JP)
Title: Nonvolatile memory and driving method therefor
Inventor: HOSOKAWA YOSHIHIRO
IPC: H01L21/8247
Filed: 1983-06-13
Abstract: PURPOSE:To improve the writing efficiency and the reliability of memory function by a method wherein a control gate region and a floating gate region immediately thereunder are arranged by large superposition only on either one of the source and drain region. CONSTITUTION:The floating gate region 5 and the control gate region 6 are formed in double structure, respectively, by insulation and isolation with e.g. conductive polycrystalline Si via thin Si dioxide film 4 for gate insulation. The floating gate region 5 and the control gate region 6 are largely superposed on the drain region 3 with a width W1; while the width W2 of superposition on the side of the source region 2 is extremely reduced. When a drain voltage VD is given, electrons are injected to the floating region 5 through a surface channel layer formed between both of the regions. An electric field is induced by impressing a high positive voltage to the control gate region 6 through an electrode layer 9, so that electron injection can be accelerated.
Patent JP-S5533049-A (JP)
Title: Manufacture of charge transfer device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L29/762
Filed: 1978-08-28
Abstract: PURPOSE:To prevent the wrong relative positioning between a transfer electrode and charge guide layers, by using both the parts of the transfer electrode as those of a mask to produce the charge guide layers by ion implantation. CONSTITUTION:A protective film 52 is coated on an n-type layer 51 which is located on a p-type substrate S and has comb-tooth-like weirs 3a, 3b,.... The film 52 is partly removed. Another protective film 53 is then coated on the film 52. The film 53 is partly removed. The film 53 is used as a mask to implant acceptor ions to produce charge guide layers 13a, 15a,.... The film 53 is thereafter entirely removed. An electroconductive film 54 is coated on the entire removal places and the film 52. The film 52 and the film 54 located thereon are simultaneously removed so that a transfer electrode E1 is produced. A protective film 55 is coated on the entire surface of the transfer electrode E1 and partly removed. The film 55 is used as a mask to implant acceptor ions to produce other charge guide layers 12a, 14a,.... The film 55 is then removed. An insulating layer 56 is produced on the electorde E1. An electroconductive film is coated on a prescribed part so that another transfer electrode E2 is produced.
Patent JP-S58221548-A (JP)
Title: Phase locking circuit
Inventor: TAKEDA KOUICHIROU
IPC: H04L27/22
Filed: 1982-06-18
Abstract: PURPOSE:To avoid the generation of undesired sweep signal component when the sweep is stopped, by keeping the sweep signal at a level obtained immediately before phase locking when the sweep is stopped by pull-in of a phase locking loop. CONSTITUTION:A deciding signal (b) is supplied to a terminal A of a selecting circuit 11 from a base band processing circuit 4, and an output signal (d) of an output terminal X is supplied to a terminal B of the circuit 11 respectively. When the signal (b) is set at 1, a sweep signal (a) of the output of a sweep oscillator 8 is delivered. Then 0 and 1 are delivered when the signal (d) is set at 0 and 1 respectively with the signal (b) set at 0. Therefore when the signal (b) is set at 0 with the signal (a) set at 1, the signal (d) is kept at 1. Then a signal (c) of the output of a capacitor 9 generates no excessive sweep signal component. Thus a locking state can be maintained although a non-locking state is changed to a locking state with discontinuation of sweep when the signal (a) is set at 1 since the signal (d) is kept at 1.
Patent JP-H01274440-A (JP)
Title: Wire bonding method
Inventor: ETO KEIKI
IPC: H01L21/60
Filed: 1988-04-26
Abstract: PURPOSE:To prevent the oxidation of a copper lead frame and the fusion of solder on the lead frame, to reduce man-hours and to prevent the production of defective products, by heating a semiconductor device with a heater plate having a porous part when the wire bonding of the semiconductor device is performed, and sucking a pellet and the lead frame with the porous part in a vacuum state. CONSTITUTION:A terminal 4 of a pellet 3 and a terminal part 6 of a lead frame 5 are connected with a gold wire 2. At this time, a metal plate part 10 is in contact with the lower surface of the terminal part to be heated. A ceramic porous part 8 having countless air holes are in contact with the other part. A heater plate 7a having such a configuration is used, a region facing the metal plate part 10 is locally heated, and wire bonding is performed. At this time, the lead frame 5 is sucked with a vacuum sucking port 11 which is provided at a heater block 9a having a heater 12 through the countless air holes in the porous part 8. Thus, the floating and warping of leads are suppressed.
Patent JP-S5332539-A (JP)
Title: D.c. elevator control apparatus
Inventor: ANZAI NOBUO
IPC: H02P7/292
Filed: 1976-09-02
Abstract: PURPOSE: In elevator D.C. motor control apparatus by thyrister transducer, to prevent shock and damage of thyrister by excess current when current source is interrupted, by recovering current prevent function of the thyrister transducer when current is interrupted. 
     COPYRIGHT: (C)1978,JPO&Japio