baber/WOPTO huggingface dataset:
Patent JP-H08221870-A (JP)
Title: Disk changer device
Inventor: MATSUDA SADAMU
IPC: G11B17/051
Filed: 1995-02-09
Abstract: PURPOSE: To provide a disk changer device capable of simplifying the structure and the mechanism of a device and reducing the number of components of the device by performing the ejecting operation of a magagine case directly while utilizing rotational members of a relative position changing device. CONSTITUTION: This device is provided with a lock ejecting mechanism 31 by arranging it above a relative position changing device 30. A gear plate 32 being the rotational member of the relative position changing device 30 is provided with a pin 34, moreover, the rotational range of which is made to be provided with a rotational range J concerning to an ejecting operation in addition to a rotational range H concerning to a disk selection. The lock ejecting mechanism 31 is constituted of a lock plate 35 and an ejecting plate 36 and a pressure receiving part 37 with which the pin 34 provided in the gear plate 32 is abutted is provided in the lock plate 35.
Patent JP-S63210626-A (JP)
Title: Apparatus for weighing and taking out powder
Inventor: KURIHARA YOSHIO
IPC: A23L11/00
Filed: 1987-02-26
Abstract: PURPOSE:To accurately take out a necessary amount of a powder by predetermined amount, by providing a supply device for supplying the powder to a weighing container, a weighing device for weighing only a predetermined amount of the powder and a transfer device for transferring a required number of weighing containers. CONSTITUTION:When the rising and falling rod 20 of an air cylinder 19 extends to raise weighing containers 4a, 4b, 4c, a powder is charged in the containers from take-out ports 705. When weighing devices 11a, 11b, 11c become almost horizontal on the measuring sides 14a, 14b, 14c and reference sides 15a, 15b, 15c thereof, optical sensors respectively provided sense this state to send signals to a control device. Hereupon, a chain conveyor C is operated and, when the weighing container 4a reaches the position of the container 4b and the weighing container 4b reaches the position of the container 4c, that is, the weighing containers 4a, 4b, 4c respectively reach under the take-out ports 750 different from the previous ones by successive feed, the chain conveyor C is allowed to stop. The weighing container 4d having repeated the above-described operation three times reaches the position of a stirring tank 21. Therefore, three kinds of powders are contained in the weighing container 4d.
Patent JP-H01219524-A (JP)
Title: Earthquake sensor
Inventor: KO HIROSHI
IPC: G01H1/00
Filed: 1988-02-26
Abstract: PURPOSE:To increase the detection sensitivity and to stabilize the frequency characteristics by providing a light source which emits light to liquid at the lower part of an inverted dome shape transparent container and a photoelectric converting element which receives the light. CONSTITUTION:The light is projected 57 from below the transparent container 51 which contains the liquid 52 where light is not transmitted like mercury on the bottom of the inverted dome shape, and the photoelectric converting element 59 which is arranged at the upper part of the container 51 receives the light. A signal processing part generates an output when the output signal of the element 59 is larger than a specific value. Consequently, when a sensing part 50 is excited vertically and horizontally, the liquid 52 varies periodically into states shown by broken lines from dashed lines as shown in figures (a) and (b) and AC signals which which have cycles a half as long as the excitation cycles are outputted. The sensing part 50 outputs an electric output signal which is nearly proportional to the acceleration of the exciting force as to the acceleration-output characteristics and frequency characteristics of those signals, so easy electric processing is possible in either case and frequency characteristics required for the earthquake sensor are easily obtained.
Patent JP-S55138267-A (JP)
Title: Manufacture of semiconductor integrated circuit containing resistance element
Inventor: FUJITA TSUTOMU
IPC: H01L21/761
Filed: 1979-04-12
Abstract: PURPOSE: To obtain a resistance element with a value controlled easily by a method wherein by reverse conducting ion to a semiconductor substrate is implanted thereto by which, a buried resistance layer and its wiring layer is formed.  
     CONSTITUTION: When B ion is implanted in an opening of an oxide film 9 on an n- type Si substrate 11 and a buried p-type high resistance layer 12 is formed by a specified dose selected, the surface is not changed to a p-type region. A resist mask 13 is applied and a wiring layer 14 which has a p-type low resistance structure is formed by B ion having low energy and implanted in a high dose. After the resist mask 13 is removed and sintering at low temperature is performed, an oxide film is applied on them by a wet oxidizing process at low temperature, and electrodes 16 are formed through an opening selectively formed on it. By this constitution resistance of the buried layer can be suitably controlled because of ion implantation method, and diffusion process at high temperature is eliminated, and resistance is held to be constant, and process of manufacturing is simple and profitable when integration with other elements is taken. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000238084-A (JP)
Title: Manufacture of multi-cavity mold for injection molding and tube joint
Inventor: KAMIMURA BUNJI
IPC: B29K105/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a tube joint of a three-layer structure having a foamed heat insulation layer at an intermediate position of a tube wall by freely openably and closably providing gates of respective cavities at valves. SOLUTION: Chennels of gates 3 of both cavities of a mold D for molding are respectively closed by solenoid valves 5, and molten vinyl chloride resin for forming inner and outer layers containing no foaming agent are filled into runners 2 by a first cylinder 61. Then, molten vinyl chloride resin for forming the heat insulation layer containing the agent is filled into the runners 2 by a second cylinder 62. Simultaneously, the valves 5 for closing the channels of both the fates 3 are fully opened. Then, the molten resin for forming a hard layer and the molten resin for forming the heat insulation foaming layer are simultaneously injected in the respective cavities, and the molten resin containing the agent is simultaneously foamed to form foaming layers.  Thus, the tube joint of the three-layer structure having excellent heat insulation and antidewing properties can be efficiently manufactured.
Patent JP-S61204374-A (JP)
Title: Method and apparatus for vapor deposition
Inventor: OSHIMA KIYOTAKA
IPC: C23C14/56
Filed: 1985-03-08
Abstract: PURPOSE:To form in a short time vapor deposition layers on the both sides of substrate and to improve quality as well as productive efficiency by passing through a long-sized substrate between oppositely provided two vapor current reflectors to carry out simultaneous vapor deposition of the both sides of the substrate. CONSTITUTION:The two vapor current reflectors 3, 4 are oppositely disposed at a prescribed space, at which focus an evaporation source 2 is provided. The long-sized substrate 1 is successively passed through between the above reflectors 3, 4 and the vapor currents 5 from the above evaporation source 2 are reflected by the reflectors 3, 4 to be vapor-deposited simultaneously on the both sides of the substrate 1.
Patent JP-S60241281-A (JP)
Inventor: ERUNSUTO EBERUHARUTO RATSUTA
IPC: C01G1/00
Filed: 1985-03-08
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-H06244693-A (JP)
Title: Mosfet switch circuit
Inventor: SAIJO RYUICHI
IPC: H01L29/78
Filed: 1992-03-03
Abstract: PURPOSE:To protect the over current destruction of an output MOS field effect transistor(FET). CONSTITUTION:A drain point voltage VD1 of an output MOSFET Q1 is compared with a drain point voltage VD2 of a reference MOSFET Q2 by a comparator 2 and in the case of VD1>VD2, a gate voltage VG is dropped by operating a gate bias voltage limit circuit 14 provided with an NPN transistor N for protection use and forward in-series diode SD corresponding to a compared output voltage V2 of the comparator 2. Thus, the destruction of the transistor is prevented by always limiting the abnormal over current of a load current IL even at the switching transient time of the output MOSFET Q1.
Patent JP-S55137552-A (JP)
Title: Remainder detection of one component developer
Inventor: KANAI HIDEFUMI
IPC: G03G15/09
Filed: 1979-04-13
Abstract: PURPOSE:To detect the remainder of toner in the hopper easily and securely, by measuring the movement of electric charge flowing into the earth side through the toner and developing roll, when the magnetic toner deposits on the photoreceptor. CONSTITUTION:In an electrostatic copier to develop with a magnetic brush by using one component developer, a current measuring instrument 10 is inserted in an earth wire 9 of a developing roll 6 possessing magnetic force to measure the current It flowing in the earth wire 9 which varies depending on the state of the magnetic brush between the developing roll 6 and photosensitive drum 1 in copying action. The presence or absence, and the amount of remainder of the toner 7 in the hopper 8 are indicated by the measuring instrument 10.
Patent JP-H08239152-A (JP)
Title: Copying-paper feeding mechanism for double-side copying machine
Inventor: KITAGAWA TAKESHI
IPC: B65H29/60
Filed: 1995-03-06
Abstract: PURPOSE: To enable a plurality or fourth rollers to surely make contact with the corresponding third rollers while absorbing variations arising on a mechanism by elastically supporting the plurality of fourth rollers using independent elastic support means. CONSTITUTION: Third and fourth rollers, 42, 42, 44, 44, respectively, work on the rear end of copying paper fed to a copying-paper reversing part, and the copying paper is passed between upper and lower guide members and fed to the next feed means from the rear end, mainly by the collaboration of the third and fourth rollers 42, 42, 44, 44. In this case, the two fourth rollers 44, 44 are freely rotatably and independently supported elastically against coil springs 465, 465 stretched at the ends of support members 461, 461, so that the fourth rollers 44, 44 being set in working positions absorb variations arising on a mechanism as a result of manufacturing errors and surely make contact with the third rollers 42, 42, providing stable copying-paper feeding performance.
Patent JP-S62203287-A (JP)
Title: Check device for component mounting board
Inventor: UTSUNOMIYA SHUNJI
IPC: G06T7/00
Filed: 1986-03-04
Abstract: PURPOSE:To check each component accurately in response to the characteristic of each component by applying hierarchy to a processing means for processing board information, changing the processing depth depending on the state of component information and processing the information by the processing section to reduce the decision time at checking. CONSTITUTION:A processing section 12, in the teaching mode, uses a hierarchy processing means to process an image signal image signal of a reference printed board 16-1) supplied from an image pickup section 11 to find out the optimum processing means for components 19-1-19-n in response to the characteristics of th components 19-a-19-n on the reference printed board 16-1 and stores the result in a processing procedure file. Then each optimum processing means stores a parameter (reference parameter) of the components 19-1-19-n obtained by processing the image signal as the reference parameter file. Then the decision time at the check is decreased and accurate check is attained depending on the characteristic of respective components.
Patent JP-S53130064-A (JP)
Title: Rangefinder
Inventor: YAMADA SEINI
IPC: G01C3/06
Filed: 1977-04-19
Abstract: PURPOSE: To enable automatic focusing of cameras, etc. to be performed readily and accurately by disposing one and adjoining three photoelectric transducers to two imaging planes respectively and outputting coincidence signals from the combined three pairs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52129585-A (JP)
Title: Sample pyrolysis furnace
Inventor: ITOU JIYOU
IPC: G01N21/74
Filed: 1976-04-23
Abstract: PURPOSE:To provide a sample pyrolysis furnace, in which the atomic vapor of an objective elements is generated for the purpose of detecting element in a sample by spectroscopic method to eliminate drawbacks of prior method such as condensation of atomic vapor on pipe wall or generation of a compound of the atomic vapor with other pyrolyzed products from the furnace.
Patent JP-S53130914-A (JP)
Title: Correction method for diagram
Inventor: SUZUKI TERUO
IPC: H04N1/387
Filed: 1977-04-20
Abstract: PURPOSE: To correct diagrams efficiently, by attaching straight lines in grid having equal distance longitudinally and transversely to a diagram reproduced from a memory unit, writing in delete or added information to it, and synthesizing and memorizing it after alignment with the original diagram information in the memory unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55139670-A (JP)
Title: Recording disk storage container
Inventor: FUJITA MAKOTO
IPC: G11B17/03
Filed: 1979-04-13
Abstract: PURPOSE:To improve the strength of a protection plate itself while securing the protection of a recording surface, by using two protection plates provided with projection parts coming into contact with an unrecorded part, and a substrate with a concave part where circumferences of the protection plates are locked, and holding the protection plates in the above-mentioned concave part. CONSTITUTION:Disk 8 is provided which consists of protection plates 9a and 9b of rigidity having one side both ring convex parts 10a and 10b meeting an unrecorded part at the outer circumference of recording disk 8 with recording surfaces on both sides, and quadrilateral base plate 11 formed of resin of high rigidity and can contain disk 8 in the center part of substrate 11. Further, through hole 12 is also provided which is larger in diameter than those of ring convex parts 10a and 10b of the protection plates and smaller in diameter than those of protection plates 9a and 9b. At outer circumference parts on the top and reverse sides of through hole 12, concave parts 13a and 13b a little bit greater in diameter than those of the protection plates are provided. At four corners of substrate 11, slightly flexivble lock catches 14a-14d and 14a'-14d' are provided on both top and reverse sides sliding-movably. Consequently, the recording surface of the recording disk can securely be protected.
Patent JP-H11250568-A (JP)
Title: Read-out device for recording medium and data processing device
Inventor: MORI MASAHIRO
IPC: G11B20/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a read-out device for an optical disk recording medium in which processing burden of a microcomputer can be lightened, in a DVD-ROM drive device. SOLUTION: Key data 22a, 22b recorded in a DVD disk 10 and contents data 21a of which utilization is controlled by the key data are read out, read out key data 20a, 20b are ciphered by an authentication section 140, and the ciphered key data 20a, 20b and read out contents data 21a are transmitted to the outside through an interface 42. In the authentication section 140, data transfer accompanied by ciphering processing is controlled by a DMA section provided independently of the microcomputer performing servo control of rotation of the DVD disk and the like.
Patent JP-H09246215-A (JP)
Title: Manufacture of semiconductor device and manufacturing apparatus
Inventor: MATSUMOTO TAKESHI
IPC: H01L21/288
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress the variation of the height of plating and to miniaturize a whole device. SOLUTION: A cassette 3 provided with an anode electrode part 9 where plated wafers 4 can be arranged in series and a cathode electrode part 8 which is brought into contact with the plated wafers 4, and a spinner 1 into which the cassette 3 is inserted, into which plating liquid 2 is injected and which can rotate the cassette 3 are provided. Then, plating liquid 2 is filled in the spinner 1 where the plated wafers 4 are placed. The plated wafers 4 themselves are rotated and plating is executed. Thus, plating liquid 2 is uniformly stirred to the whole plated wafers 4 and the dispersion of the height of plating formed in the plated wafers 4 can be suppressed. Since the anode electrode part 9 can be made into the cassette 3 and the several plated wafers 4 can be charged in series, the device is made compact.
Patent JP-H08239159-A (JP)
Title: Sorter-equipped image forming device
Inventor: MAEDA KOJI
IPC: B65H37/04
Filed: 1995-03-06
Abstract: PURPOSE: To carry out limited image forming action even during execution of postprocess by causing a control means to continue execution of the postprocess when the interrupt mode is set, and causing image-forming paper on which a document image has been formed during the image forming process to be discharged into a nonsort bin. CONSTITUTION: When an interrupt copy key is determined to have been pressed under control of a main body control part 150, a sorter control part 152 first determines whether or not an interrupt is canceled, and if there is canceling of the interrupt, the process of executing the nonsort mode is not performed but only a postprocess is continuously performed by control of a postprocessing part 153. If no canceling of the interrupt is determined to have been made, a sorting mechanism 154 is controlled in response to the push of a print key, and the process of executing the nonsort mode, in which the copying paper is discharged into only a nonsort bin which is in no danger of being closed by the copying paper postprocessed, is started. At the same time, the postprocess is also performed.
Patent JP-H02258665-A (JP)
Title: Production of superconductive material
Inventor: FUKIZAWA AKIRA
IPC: C04B35/00
Filed: 1989-02-27
Abstract: PURPOSE:To obtain superconductive material having high critical electric current density and high strength by heat-treating oxide of Bi-Pb-Sr-Ca-Cu system in controlling atmosphere and temperature, molding resultant superconductive material, heat-treating, further molding under pressure and heat-treating at fixed temperature. CONSTITUTION:An oxide of Bi-Pb-Sr-Ca-Cu system is heat-treated at 800-860 deg.C temperature in an atmosphere of 2-22% oxygen-containing volume fraction to obtain crystal structure of superconductor. Then, the resultant material is molded to a superconductive molded material and heat-treated at 820-860 deg.C temperature, thus sintered superconductor is subjected to pressure-molding treatment without crushing process. Next, resultant material is subjected to heat treatment at 820-860 deg.C temperature to afford a superconductive material of oxide of Bi-Pb-Sr-Ca-Cu system. The resultant superconductive material has a critical electric current density larger than 5-10 times comparing to conventional production method and also has a sintered density larger than 80% of theoretical density.
Patent JP-H05212906-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: H04N1/032
Filed: 1992-01-31
Abstract: PURPOSE:To properly correct the influence of a printing ratio on a light emitting power of an LED printing head by a simple circuit. CONSTITUTION:A voltage applied to switching transistors T1-T40 is led to a resistance R through diodes D1-D40 and converted to width-variable pulses in a voltage-pulse width conversion circuit 14. A strobe signal is extended as long as the pulse is generated.
Patent JP-S61205448-A (JP)
Title: Production of honey containing organogermanium compound or the like
Inventor: ASAI YOSHIMI
IPC: A23L21/25
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled honey reducing mortality of honeybees in wintering breeding, by feeding an aqueous solution of a saccharide containing a water-soluble germanium compound and aminoethanesulfonic acid to honeybees isolated from flowers in the external world. CONSTITUTION:(B) (i) A water-soluble germanium compound such as carboxyethylgermanium sesquioxide, germanium malate trioxide, etc. and/or (ii) aminoethanesulfonic acid is dissolved in (A) an aqueous solution of a saccharide such as sugar, honey, etc. Then, the solution is fed to honeybees isolated from flowers in the external world, to give the aimed honey. The honeybees are bred preferably in a wintering state.
Patent JP-S51121304-A (JP)
Title: Tracking control apparatus
Inventor: KURIKI CHIYOUEI
IPC: G11B15/467
Filed: 1975-04-16
Abstract: PURPOSE: In the tracking servo of VTR, to set different standard voltages automatically according to the magnetic tapes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58171208-A (JP)
Inventor: OIGEN TAKAKUSU
IPC: B23D15/08
Filed: 1983-03-22
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-H05215722-A (JP)
Title: Electron capture type detector
Inventor: FUKUSHIMA TOYOAKI
IPC: G01N30/70
Filed: 1992-01-31
Abstract: PURPOSE:To obtain an electron capture type detector which can regenerate a contaminated collector electrode without disassembling and washing it for a longer life. CONSTITUTION:In a title detector where an ionization container 1 with a small capacity where a radiation source of a radioisotope is encapsulated as a cathode side, a collector electrode 3, a purge gas channel 2, a gas delivery channel 4, and the edge part of a column at the lower part within the ionization container are provided, the collector electrode 1, is a filament using a heat- resistance material. Then, the filament itself is connected to a heating means 7.
Patent JP-S63212268-A (JP)
Title: Picture processing method for executing color erasing and color conversion
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/387
Filed: 1987-02-28
Abstract: PURPOSE:To prevent the large capacity of a memory and to prevent the complication of a circuit by constituting picture data of a color code indicating a color and density data indicating a density and converting the color code to a specific color to perform a color erasing and a color conversion. CONSTITUTION:The color code and the density data are stored for every picture element in respective memories 10-12, the color code is inputted to a white code generating circuit 31 and the density data is inputted to a binarization circuit 32, respectively. After the binarization, when the density data is not present, the color code inputted to the white code generating circuit 31 is converted to the white code to generate the white code and after the binarization, when the density data is present, the inputted color code is directly outputted. The color code outputted for every picture element from memories 35, 36 is converted according to an instruction code to execute the color erasing or the color conversion. Thereby, since the color code is mainly controlled, a complicate processing is not required, but the capacity of the memory may be reduced.
Patent JP-S63213584-A (JP)
Title: Water-based pigment ink for ball-point pen
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/16
Filed: 1987-02-28
Abstract: PURPOSE:To provide the titled ink composed of a pigment, a dispersing agent, a specific amount of a specific substance and water and having excellent lubricity, long writing distance, low sinking of ball and high stability with time. CONSTITUTION:The objective ink is composed of at least (A) preferably 2-30wt.% pigment (e.g. copper phthalocyanine blue), (B) preferably 2-20wt.% dispersing agent (e.g. styrene-maleic acid ammonium salt), (C) 0.05-5wt.% substance expressed by formula I [n is 1-3; at least one of X, Y and Z is CH2COOA (A is alkali metal or ammonium)] (e.g. the compound of formula II) as a lubricity improver and (D) water.