baber/WOPTO huggingface dataset:
Patent JP-H0524287-A (JP)
Title: Device for holding sheet-shaped matter
Inventor: HOSOI ISAO
IPC: B41J13/22
Filed: 1991-07-25
Abstract: PURPOSE:To effect holding, attaching, and detaching of a sheet-shaped matter in a simple and firm manner by a method wherein, in a device for holding each of the upper and lower sides of a sheet-shaped matter along the entire width thereof, an axis is inserted into a ring provided in both sheet receiving parts on the side of a table and on a pressing side and an elastic material is inserted between said part and the axis. CONSTITUTION:The main body of a device is fixed to a notch 2 formed in the surface of a cylindrical drum 1. A plurality of rings 3, 6 for bearing are disposed in each of both sheet receiving parts 4, 5 on a table side and a pressing side so that an axis 7 is inserted through these rings. The axis 7 is supported by an axis supporting member 8 and a pinion gear 9 as a driven means is mounted to each of both ends of the axis 7. A groove 10 as a recess is formed on the axis 7 and a hole 11 is formed in each of the parts 4, 5 so that both ends of a torsion spring 12 as an elastic member are inserted into said ends. By rotating a L-shaped lever 14 on which a rack gear 13 in mating engagement with the gear 9 is formed, the part 5 on pressing side is opened and closed through the spring 12.
Patent JP-S6452350-A (JP)
Title: Sealed contact device
Inventor: NOMURA KAZUO
IPC: H01H9/04
Filed: 1987-08-22
Abstract: PURPOSE:To maintain the state that the arc extinction time is short for a long time by forming a coating film for preventing the hydrogen leakage on the surface of a metal material. CONSTITUTION:A container 1 has a metal wall made of various metal materials except a barrel section 4 liable to be exposed to an arc and made of ceramic. A coating film C is coated on the surface of a bottom plate 5, a top plate 6, a support cylinder 7, and a vent pipe 9 among the members constituting the metal wall. The permeation of hydrogen is remarkably suppressed at the positions where the film C is provided, and the coating film C serves as the film for preventing the hydrogen leakage. The short arc extinction time is thereby maintained for a long time, and the stable contact opening and closing characteristic such as a long contact life is obtained.
Patent JP-S6450554-A (JP)
Title: Manufacture of complementary semiconductor device
Inventor: KASAI NAOKI
IPC: H01L27/092
Filed: 1987-08-21
Abstract: PURPOSE:To make it possible to provide a high density, by adjacently forming by a specific process a first conductivity type channel MIS transistor of the vertical type structure and a second conductivity type channel MIS transistor of the planar type structure, thereby reducing the element area. CONSTITUTION:A second conductivity type layer 2 is formed in a desired region in a first conductivity type semiconductor substrate 1, and in desired regions of the semiconductor substrate 1, a first groove 5 of a depth reaching the second conductivity type layer 2 and a second groove 8 deeper than the second conductivity type layer 2 are formed. Then, a second conductivity type epitaxial silicon layer 10 is buried in said first and second grooves 5, 8 to a desired depth, and a second conductivity type layer 14 is formed in the surface of said first conductivity type semiconductor. Thereafter, a second conductivity type channel MIS field effect transistor is formed in the surface of the second conductivity type epitaxial silicon layer 10. With this, by using the insulating film formed on the sidewall of the grooves for element isolation and as the gate insulating film of the vertical type MIS field effect transistor, the area of the element can be reduced and a high density can be achieved.
Patent JP-H0877638-A (JP)
Title: Magnetic head driving circuit
Inventor: KOMAWAKI KOUICHI
IPC: G11B11/10
Filed: 1994-09-01
Abstract: PURPOSE: To generate a modulated magnetic field corresponding to a recorded signal by a method wherein the polarity of a driving current which is applied to a magnetic head in accordance with the recorded signal inputted to a magnetic head driving circuit is reversed to reverse the polarity of the magnetic field produced in the magnetic head. CONSTITUTION: If a recorded signal is inputted to a controller 1, signals with the same phase as the recorded signal are inputted to switching circuits 2 and 5 and signals with the phase opposite to the phase of the recorded signal are inputted to switching circuits 3 and 4. That is, when the level of the recorded signal is 'H', the circuits 2 and 5 are in an ON state and, at the same time, the circuits 3 and 4 are in an OFF state to form a current path of circuit 2 →diode 6 → magnetic head 10-diode 9 →circuit 5 and a driving current +I2 is applied to the magnetic head 10.  On the other hand, when the level of the recorded signal is 'L', the circuits 3 and 4 are in an ON state and, at the same time, the circuits 2 and 5 are in an OFF state to form a current path of circuit 3 → diode 7 → magnetic head 10 → diode 8 →circuit 4 and a driving current -I2 is applied to the magnetic head 10.
Patent JP-2001033587-A (JP)
Title: Treating method and device of radioactive graphite
Inventor: HETA KATSUTOSHI
IPC: G21F9/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To quickly treat radioactive graphite by incineration together with inflammable miscellaneous waste by a compact device. SOLUTION: In a secondary incineration chamber 2 connected to the outlet of melting furnace 1 for radioactive miscellaneous solid waste, lump of radioactive graphite is thrown in from a supply port 7 to incinerate with oxygen including gas in an oxygen-enriched burner 9 and the like. As the results, radioactive graphite is quickly incinerated and the exhaust gas of the melting furnace 1 is secondarily incinerated with the generated high temperature gas at least 1000 deg.C. Part of high temperature gas is sent to the melting furnace 1 so as to be able to utilize as incineration air of flammables contacted in the inflammables.
Patent JP-H0742249-A (JP)
Title: Lining method for concrete surface with corrosion-proof sheet
Inventor: HOTTA KENICHI
IPC: E03F5/18
Filed: 1993-07-30
Abstract: PURPOSE:To improve workability and reliability by temporarily fixing a corrosion-proof sheet onto forms without punching the sheet by nails. CONSTITUTION:Corrosion-proof sheets 3, in which projections 3a are formed to one surfaces, are arranged on the internal surface of forms 1a, hold-down plates 4 are superposed to the joints of the sheets 3, the hold-down plates 4 are fixed by clamps 6, the corrosion-proof sheets 3 are fixed temporarily onto the internal surface of the forms 1a, and concrete 2 is placed inside forms 1a, 1b. Since the through-holes of the clamps 6 are not bored to the corrosion- proof sheet 3, the clamps 6 projected from the joints are cut and only the joints of the corrosion-proof sheets are welded with a resin after the forms 1a, 1b are removed, thus forming a continuous corrosion-proof sheet layer, from which no liquid leaks, onto a concrete surface.
Patent JP-H0880017-A (JP)
Title: Manufacturing of rotor shaft for small motor
Inventor: KAMIYA MASAKUNI
IPC: H02K15/14
Filed: 1994-09-01
Abstract: PURPOSE: To provide a manufacturing method for rotor shafts of small motors capable of reducing production costs with excellent massproductivity by performing knurling process without carrying out the diameter reducing process. CONSTITUTION: This is a manufacturing method for a rotor shaft for a small motor to be tightly fitted and fixed to an inner peripheral surface of a rotor main body through an irregular portion formed on the outer peripheral surface arranged concentrically at the center of a main body of a cylindrical rotor and the processes shown below are carried out in the order of (a), (b) and (c) or (a), (c) and (b). Here, (a) is a process of press-cutting a long wire material into the size of almost the final products for producing a plurality of raw members for the rotor shafts.  (b) is a batch width polishing process for surface grinding of both the end faces of the raw members for the rotor shaft by performing batch grinding process in a state of a plurality of raw members of rotor shafts gathered together, and (c) is a process of forming irregular portions on the outer peripheral surface of each raw member of the rotor shaft by knurling process.
Patent JP-S57132121-A (JP)
Title: Camera system
Inventor: MASHITA YUKIO
IPC: G03B19/12
Filed: 1981-12-23
Abstract: PURPOSE:To ensure the accurate measurement of light even though a subject is dark, by securing an automatic start of the internal mechanism of a camera when the luminance of the subject is detected through a photographic lens and the result of this detection is held. CONSTITUTION:The clock pulse which is applied to a gate G16 is consecutively supplied to a gate circuit GL0 until the output of the circuit GL0, i.e., the photometry end signal is applied to the gate G16 via an inverter 17'. At the same time, an inverted output is supplied to the circuit GL0 from a comparator C2. The photometry end signal given from the circuit GL0 is applied to a gate 17 via a monostable multivibrator M2 which functions as a delaying circuit. The contents of a counter CC2 are reset by the output of the gate 17 to start the next photometry. Thus the photometry is consecutively carried out. When both the photometry end signal and the photometry stop signal are applied to the gate G15, the contents of the counter CC2 are preserved. Then an electromanet forming an electromagnetic releasing mechanism is controlled to start the internal mechanism of a camera.
Patent JP-S58108811-A (JP)
Title: Wide band agc circuit
Inventor: IGUCHI KAZUO
IPC: H04B3/04
Filed: 1981-12-23
Abstract: PURPOSE:To improve the response characteristics of a wide band AGC circuit in a transmission system which uses a signal generated by adding a pilot signal to a main signal, by delaying the main signal through the input stage of the AGC circuit. CONSTITUTION:In driving an optical fiber, a main signal having level variation and a pilot signal are inputted from an input terinal 10 and in a hybrid 11, the main signal is delayed by time r1 through an LPF12 and a delay circuit 13 which have the same delay time with an AGC loop I and inputted to a synthesizing circuit 14. The pilot signal is delayed by time r2 through an HPF15 and inputted to the circuit 14. The output of the circuit 14 is led to an AGC3. The pilot signal is detected by a detector 6 through a BPF5 to detect a waveform with delay time r3. The detection signal is compared with a reference voltage VS by a comparator 7 to output an AGC control volage as an inverted wave. This voltage is applied to the AGC 3 to control the main signal, thereby outputting the main signal with a specific level.
Patent JP-2000045882-A (JP)
Title: Egr cooler
Inventor: NAKAGOME KEIICHI
IPC: F02M25/07
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a piercing and fixing part between a plate facing exhaust gas on the inlet side, and tubes from cracking, by avoiding exposing the piercing and fixing part to exhaust gas. SOLUTION: On end part of tubes 3 is extended from one of face plates 2 facing exhaust gas 10 on the inlet side, by a predetermined length, and a shield plate 12 is provided on a side remote from a shell 1 so as to allow the thus extended front end parts of the tubes 3 to pierce therethrogh and to blazed parts 11 of the tubes, which are blazed to the plate 2 (that is, piercing and fixing parts). Thus, the shield plate 12 can prevent the blazed parts 11 from being directly exposed to exhaust gas having a high temperature.
Patent JP-H0545168-A (JP)
Title: Angular velocity sensor
Inventor: TERADA JIRO
IPC: G01C19/56
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a low price angular velocity sensor with a small temperature offset output variation in a wide temperature range. CONSTITUTION:By coupling vibration parts l, 2 constituted by arranging a driving element and detection element nearly perpendicularly, a tuning fork vibration material is configurated. And the vibration parts l, 2 are twisted nearly rectangularly roughly in the middle of plane metal plates 3, 4 using slits provided from the end to the middle part of the width as to be alternate in the length direction. And piezoelectric elements 5, 6 are attached on both side surfaces of the bended parts 3a, 4a.
Patent JP-H0855608-A (JP)
Title: Miniaturized fluorescent tube apparatus
Inventor: MATSUMOTO KEIICHI
IPC: H01J61/30
Filed: 1994-08-11
Abstract: PURPOSE:To improve the rising characteristic, by providing spacers sandwiched between the outside circumferential surface of a miniaturized fluorescent tube 10 housed in a box-shaped case and the inside surface of the box-shaped case so that the two surfaces are kept apart from each other. CONSTITUTION:Holding means 22 consist of projecting parts which protrude toward housing space P at the front side of both ends of a box-shaped case 21 in such a manner that the projecting parts approach each other. A miniaturized fluorescent tube 10 housed in the case 21 is held in the holding space P by being sandwiched between the means 22. Sandwiching the tube 10 between the means 22 at the coldest parts of the tube 10 brings about less heat loss and faster rise of luminance. Spacers 23 are formed in one body with the case 21 and are put between the rear side of an outside circumferential surface of the tube 10 and the inside surface of the case 21 on both end parts or the case 21 so that the two surfaces are kept apart from each other. Further, setting the spacers 23 to touch the tube 10 at positions other than the coldest parts of the tube 10 decreases heat loss out of the coldest parts. Heat is thereby utilized efficiently to warm up the tube, and as a result, faster rise of luminance is brought about.
Patent JP-H0373684-A (JP)
Title: Infrared ray image device
Inventor: MASUTANI MITSUMASA
IPC: H04N5/238
Filed: 1989-08-11
Abstract: PURPOSE:To sharply shorten the time interrupting an image by forming a shutter mechanism, closing the optical path of an optical system prior to the generation of a flash interlocking with a flash generating source such as a trigger of a firearm and opening the optical path after ending the flash. CONSTITUTION:A trigger switch 90 interlocks with the hot-wire flash generating source such as the trigger of a firearm, and at the driving the flash generating source, forms a trigger signal. When the trigger signal is inputted from the trigger switch 90, a shutter control circuit 91 stops power supply to an electromagnet 85. Thereby, a shutter closed state is set up within several msec. When a shutter close detecting signal is supplied from a photointerrupter 81 in the shutter closed state, the circuit 91 starts its built-in timer to drive a main motor 71. Thereby, a shutter opened state is set up after about 0.5sec. Since the shutter opened state is set up after the disappearance of the thermal flash, the thermal flash is not inputted to an infrared ray detector 18. Thereby, the interruption of an image is limited only to 0.5sec required for shifting the shutter closed state to the shutter opened state and no influence is exerted upon a dark field function.
Patent JP-H0876401-A (JP)
Title: Developing method
Inventor: FUNATO MASATOMI
IPC: G03G9/097
Filed: 1994-09-02
Abstract: PURPOSE: To provide a developing method using a toner that contains no electrostatic charge control agent being mainly attributable to a spent at time of copying, according to this method, the toner is sufficient enough in electrifiability, no scattering at time of copying, adequate enough in trabsfer efficiency, thereby stably securing a required density copied picture for hours, and further such a fact that some filming is produced in an organic sensitizer is made reducible. CONSTITUTION: This is a method of developing a static charge latent image formed on an organic sensitizer with a binary system developer containing a magnetic carrier and a toner. This toner contains fixing resin and toner grains containing magnetic powder dispersed in the resin. The fixing resin is composed of a composition containing resin with an anionic polar group. The magnetic powder is contained in the toner grains at the rate from 0.1 to 5 pt.wt. to 100 pt.wt. of the fixing resin. An extractant at a time when the toner is extracted by methanol has no absorption peak substantially in a range of 350nm from 280, and its adsorbance is substantially zero in a range of 700nm from 400.
Patent JP-S5999396-A (JP)
Inventor: OONUKI TOSHIO
IPC: G21D3/18
Filed: 1982-11-30
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-H0767081-A (JP)
Title: Level adaptive transmitter-receiver for additional signal
Inventor: KAWAI KIYOYUKI
IPC: H04N7/01
Filed: 1993-08-24
Abstract: PURPOSE:To prevent the generation of the S/N deterioration of the multiple signals of upper and lower no-picture parts at the time of reproduction, and to prevent the occurrence of malfunction such as synchronization separation and disturbance in a present receiver, in a long sideways screen television broadcasting signal having compatibility with the currentreceiver. CONSTITUTION:At a transmission side, the multiple signal multiplexed on the no-picture part is modulated by an AM modulator 312, components near the carrier of the AM modulated signal are extracted by a BPF 313, the amplitude is detected, the amplitude components are amplitude-controlled by a non-linear circuit 315, an amplitude adaptive signal from which high pass components are excluded through an LPF 316 is generated, and subtracted from the AM modulated signal by a subtracter 317, and the signal is multiplexed on the no-picture part, and transmitted. At a reception side, components from which the low pass of the AM modulated signal transmitted on the no-picture part is excluded are extracted by a BPF 322, the amplitude is detected, the amplitude is limited by a non-linear circuit 324, the amplitude adaptive signal from which high pass components are excluded through an LPF 325 is generated, and added to the AM modulated signal, and the original multiple signal of the no-picture part is reproduced.
Patent JP-S58113291-A (JP)
Title: Preparation of oil-containing fine carbonaceous sphere
Inventor: GOMI SHINPEI
IPC: C10C3/14
Filed: 1981-12-28
Abstract: PURPOSE:To prepare pitch spheres which can be handled, transported and stored as easily as a fluid, and can be used as a fuel as it is, by pulverizing, sphering, cooling and solidifying raw material pitch under specific conditions. CONSTITUTION:Raw material pitch such as petroleum pitch or coal pitch having a fixed carbon content of 40-75wt% and a softening point of 80-220 deg.C is molten in the tank 1 at 120-430 deg.C, and pulverized in the pulverizer 3 by spraying in an inert gas stream of a linear velocity of >=50m/sec at or below the pitch temperature. Fine powder of, e.g. carbon black, etc. is added to the mixed flow of the pulverized pitch and the gas, and a cooling medium such as water is sprayed into the mixture to obtain pitch spheres having a softening point of >=80 deg.C, fluidity ratio of <=200sec/15g, and an average particle diameter of 30- 200mu, which are separated from the gas with the cyclone 4. The separated gas is passed through the condenser to condense the water, separated from water in the tank 6, optionally heated in the furnace 7, and returned to the pulverizer 3.
Patent JP-S58114084-A (JP)
Inventor: AOKI TOSHIHIRO
IPC: G09F9/00
Filed: 1981-12-28
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-H0492415-A (JP)
Title: Gaas wafer and manufacture thereof, and ion implantation to gaas wafer
Inventor: NAKAI TATSUSUKE
IPC: H01L21/265
Filed: 1990-08-07
Abstract: PURPOSE:To make it possible to inhibit the vaporization of As when forming an active layer based on an ion implantation process and form a specified carrier concentration distribution by forming at least a surface covering layer including As2O5 on the main surface of a GaAs substrate. CONSTITUTION:After having carried out thermal oxidation treatment in terms of a GaAs substrate 1 from which the surface contaminant is removed, and formed a covering film including As2O5 on the surface, there is formed a surface covering layer 2 having a specified As2O5 concentration by cleaning the surface of the covering film with water. Then, impurity ions are implanted through the layer and anneal treatment is carried out. The surface covering layer contains arsenic oxide including As2O5 and gallium oxide while the atomic concentration of As having GaAs bond is less than 5% and exceeds 26%. The atomic concentration of gallium contained in gallium oxide and arsenic contained in an arsenic oxide film must be 0.1 and over and 2.1 and below. This surface covering film acts to inhibit the vaporization of As from the surface of the GaAs substrate during annealing treatment.
Patent JP-S6187594-A (JP)
Inventor: ONISHI KENICHI
IPC: D06F41/00
Filed: 1984-10-05
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-S6188875-A (JP)
Title: Human interferon-gamma
Inventor: SUMIYA TORU
IPC: C12R1/91
Filed: 1984-10-05
Abstract: PURPOSE:To prepare a human interferon-gamma (HuIFN-gamma) same as the natural-type HuIFN-gamma, by introducing the nucleus DNA sequence of HuIFN-gamma to a cultured human cell resistant to HuIFN-gamma, and culturing the resultant transformation cell. CONSTITUTION:A human-originated cultured cell resistant to HuIFN-gamma, or a mutant strain resistant to HuIFN-gamma, is transformed with a nucleus DNA sequence coding the HuIFN-gamma and cloned from human DNA to obtain the titled HuIFN-gamma. A HuIFN-gamma-producing strain which can be subcultured, can be produced from any human-originated culture cells, and a natural-type HuIFN-gamma having high safety can be obtained.
Patent JP-H0531228-A (JP)
Title: Ball hitting device of motor-driven type japanese pinball machine
Inventor: NISHIKAWA YUTAKA
IPC: A63F7/02
Filed: 1991-07-26
Abstract: PURPOSE:To provide the ball hitting device of a Japanese pinball machine by which a miniature motor can be used, the whole device can be made compact, and also, a stable ball jump is obtained. CONSTITUTION:In a fitting plate 1 attached to the reverse side of the front frame, a ball hitting lever 4 and a rotary disk 11 are provided concentrically, and also, to each of the ball hitting lever 4 and the rotary disk 11, annular magnets 12, 16 in which plural magnetic poles are arranged alternately are fixed and attached so as to be opposed to each other. Moreover, to the fitting plate 1, stopper members 6, 6 and 7 for controlling a turning range of the ball hitting lever 4 and a motor 19 for rotating the rotary disk are attached, and also, to the ball hitting lever 4, one end of a coil spring 44 for adjusting elastic force is connected, and on the other hand, in front of the front frame, an operating handle 22 is provided, and also, a tuning shaft of the operating handle 22 and the coil spring 44 of the ball hitting lever 4 are connected through a wire 46.
Patent JP-H08101797-A (JP)
Title: Translation lookaside buffer
Inventor: RAJIENDORA KUMAA
IPC: G06F12/10
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a translation lookaside buffer(TLB) which converts a virtual page number in a virtual memory having a variable page size into a physical page number. SOLUTION: A TLB divides a virtual page number into a higher-rank part and a lower-rank part. The high-rank part is compared with a higher-rank virtual page entry in a first content address memory(CAM) and the lower-rank part is selectively compared with the corresponding number of bits of a lower- rank virtual page entry in a second CAM. The TLB has a page memory having a plurality of page size entries and a certain number of bits of each compared lower-rank virtual page entry are designated by the corresponding page size entry. When it is confirmed that coincidence exists between the first and second CAMs as a result of comparison, the TLB indicates the presence of a hit and effective address conversion is performed. Since such selective comparison is performed, address conversion of a variable page size becomes possible.