baber/WOPTO huggingface dataset:
Patent JP-H0964044-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IIJIMA TADASHI
IPC: H01L23/52
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the barrier properties of a barrier metal layer and to improve the element characteristics and the reliability of interconnections. SOLUTION: In a semiconductor device formed with wiring on a semiconductor substrate via barrier metal, a groove 33 is formed on the surface of the substrate 31, W-Si-N amorphous alloy layer 34 containing W fine crystal therein is formed on the bottom and side of the groove 33, and a Cu film 35 is embedded to be formed as wiring in the groove 33 via the layer 34.
Patent JP-H08101546-A (JP)
Title: Structural body for image forming device
Inventor: KOBAYASHI KAZUHIKO
IPC: G03G15/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide an inexpensive image forming device light in weight, high in rigidity, excellent in slidability on other members, good in electromagnetic wave shielding property and sure in continuity. CONSTITUTION: This structural body is provided with a housing 1 having a pair of side plates 2 and 3 and a bottom plate 4 supporting the side plates 2 and 3, and an optical bottom plate 15 arranged at the upper part of the housing 1 and supporting an optical system. At least the side plates 2 and 3, the bottom plate 4 and the optical bottom plate 15 are formed of a lubricated steel plate, the lubricant applying amount of the lubricated steel plate is 700-1100mg/m<2> , and a surface resistance value is <=500mΩ.
Patent JP-H03103046-A (JP)
Title: Controller for uninterruptible power supply
Inventor: TANAKA SABURO
IPC: H02J9/06
Filed: 1989-09-14
Abstract: PURPOSE:To prevent vibration of inverter output even when the frequency of commercial power source fluctuates transiently by setting an initial value and employing a clock pulse, having period corresponding to the countdown time from the initial value to zero, as the reference output frequency of the inverter. CONSTITUTION:A microcomputer 1 operates an initial value, corresponding to mutual phase difference and frequency difference, based on input pulses Pc, Pi. A down counter 2 receives count pulses from a pulse generator 3 for generating pulses with stabilized oscillation frequency, e.g. a crystal oscillator, and outputs clock pulses having period corresponding to the down count time at the time point when the initial value goes to zero. The clock pulse is fed to an inverter output frequency setter 4 in order to synchronize the inverter output with the commercial power source.
Patent JP-S61117686-A (JP)
Inventor: ISHIKAWA KAZUNOBU
IPC: G07D9/00
Filed: 1984-11-13
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-H0761560-A (JP)
Title: Synchronous drive device
Inventor: TSUJI SUMISHIGE
IPC: B65G47/52
Filed: 1993-08-31
Abstract: PURPOSE:To perform processing of the ordinary number of works by a second processing mechanism even when a deficiency in or an excess of the number of works processed by a first processing mechanism exists, in a synchronous drive device to perform synchronous operation of the first and second processing mechanisms. CONSTITUTION:The output of a motor M1 arranged to a first processing mechanism is decelerated by reduction gears 21 and 22 and inputted to an encoder 45 through a frequency converting means 30. An electric signal from the encoder 45 is detected by a decoder 46 and based on the detecting output, the motor M2 of a second processing mechanism is controlled. When a deficiency in or an excess of the number of processed works occurs to the first processing mechanism, a phase converting means 30 is operated by means of a detecting means S. The phase of an electric signal inputted to the decoder 46 is delayed or advanced and this operation causes execution of synchronous correction of the deficiency in and the excess of the work between the first and second processing mechanisms.
Patent JP-S61117267-A (JP)
Title: Production of ornamental plate
Inventor: OOTA KAZUTOSHI
IPC: B05D1/10
Filed: 1984-11-13
Abstract: PURPOSE:To produce inexpensively an ornamental plate with which uneven working is obscure and which has luxurious appearance by forming successively a basic thermal spraying layer and pattern thermal spraying layer on the surface of a metallic plate then subjecting the surface to fine surface roughening. CONSTITUTION:The surface of an ordinary steel plate 1 which is used as a base material for the ornamental plate is subjected to a pretreatment and thereafter a stainless steel is thermally sprayed thereto to form the basic thermal spraying layer 2 having about 0.1-0.4mm thickness over the entire surface of the steel plate 1. A pattern mask for selective thermal spraying is then superposed on the layer 2 and the stainless steel is thermally sprayed only to the pattern part to form the pattern thermal spraying layer 3. The layer 3 may be formed to have a variety in appearance by forming the thermal spraying layer of a different material according to need. The surface of the layer 3 is further subjected to hairline working to form a fine roughened surface layer 4 by which the ornamental metallic plate provided with the rugged pattern is produced. The manufacture of the ornamental plate is thus made possible without pollution in a short period.
Patent JP-H11337095-A (JP)
Title: Heat accumulating floor heating structure
Inventor: TAMURA TOSHIKI
IPC: F24D13/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide heat accumulating floor heating structure excellent in economic efficiency where the heat radiation from the heat accumulating material can be controlled freely. SOLUTION: In heat accumulating floor heating structure where heat accumulating material 7 abutting on a heater 6 is arranged via an air layer to floor material 3, a heat radiation control means 8 to control the heat radiation from the heat accumulating material 7 is installed in the air layer, and this control means 8 is equipped with a bag body 11 of high emissivity and a face body 14 of low emissivity.
Patent JP-S62101962-A (JP)
Title: Idler for adjusting belt tension
Inventor: TANAKA HIDEJI
IPC: F16H7/08
Filed: 1985-10-28
Abstract: PURPOSE:To easily set the initial tension of a belt to be changed, by fixing a buffer member in an eccentric position at an optional angle to the inside of an inner ring of an idler. CONSTITUTION:A tension adjusting idler 6 has a bearing part 8, outer ring 9, inner ring 10 and a roller part 11 interposed between these rings. A buffer member 12, consisting of rubber, is integrally fixed to inside the inner ring 10, and an eccentric cam 13 is integrally fixed in an eccentric position for the inner ring 10 to said buffer member 12. Said eccentric cam 13 is fixed by a bolt 14 to an engine main unit 15 serving as a supporting part, and the cam, when it is fixed, enables its fixed position to be changed in an optional angle by turning the cam around the bolt 14. In this way, belt tension can be easily set as desired by displacing the whole unit of the belt tension adjusting idler 6.
Patent JP-H0795502-A (JP)
Title: Still video projecting method and still video projecting device using the same
Inventor: YAMAMOTO MASAJI
IPC: H04N5/74
Filed: 1993-09-27
Abstract: PURPOSE:To provide a still video projecting device which can display a still picture with less line flicker while using the video equipment of a skip scanning system. CONSTITUTION:This device is provided with a still video signal reproducing device 1 for outputting the still video signal of the skip scanning system, first video projector 2 in a cathode ray tube system for projecting that still video signal onto a screen 3, field delay device 4 to delay the still video signal for one field, and second video projector 2b in the cathode ray tube system for projecting this still video signal delayed for one field so as to overlap it with the picture projected on the screen 3. Since the pictures of two still video signals with the time difference of one field are projected on the screen so as to overlap them by two video projectors, the brightness of the picture is increased, and the line flicker is decreased.
Patent JP-S60130419-A (JP)
Title: Manufacturing device of cylindrical member
Inventor: DEGUCHI KAZUAKI
IPC: B21D5/01
Filed: 1983-12-19
Abstract: PURPOSE:To manufacture inexpensively a cylindrical member without causing burrs by bringing each free end of a U-shaped blank material into press contact with the outer circumferential surface of a revolving body by a driving means. CONSTITUTION:Both free ends of a U-shaped blank material are located mutually oppositely to revolving bodies 27 located at the under side; both free ends are respectively brought into press contact with the outer circumferential surfaces at the opposite surface side of the bodies 27 located mutually oppositely to the free ends, when a semi-form punch 20 and a core 22 are lowered in one body. Further, the revolving bodies 27 are revolved respectively with the lowering of the free ends, and the blank material is simultaneously bent to the mutually approaching direction of the free ends. When the punch 20 is lowered to a prescribed position and a cylindrical member is formed, the punch 20 and the core 22 are raised in one body; when the core 22 is raised to a prescribed position, both are stopped. When the core 22 is discharged from a recessed part 21 by successively raising the punch 20, the cylindrical member is also discharged, together with the core 22, from the part 21 to the outside.
Patent JP-2000051808-A (JP)
Title: Dehydrating mechanism of squeeze roller
Inventor: ITO KAZUO
IPC: B08B11/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To rapidly recover water removing function of squeeze rolls by squeezing out water content transferred onto the squeegee rollers. SOLUTION: Squeeze rollers 6A and 6B and 7A and 7B consist of sponge rollers and water content of a pile filling mat M is removed by pinching and pressing the pile filling mat M passing through them. Dehydrating rollers 4A and 4B made of a steel pipe made of SUS, etc., being brought into press contact with the squeeze rollers 6A and 6B are provided and the water content absorbed in the squeeze rollers 6A and 6B are squeezed out by means of these dehydrating rollers 4A and 4B.
Patent JP-H04119207-A (JP)
Title: Actuator
Inventor: YAMAMOTO TOSHIRO
IPC: F16J10/00
Filed: 1990-09-10
Abstract: PURPOSE:To provide a high pressure hydraulic or pnuematic actuator light in weight and with insulation property by protecting a cylindrical member made of Aramid resin by a protection housing. CONSTITUTION:Around the circumference of a cylindrical member 1 composed of Aramid resin a protection housing 2 made of resin material is arranged. An actuator composed of this constitution has an insulative property applicable to a hot line work robot and also to a light actuator using high pressure hydraulic or nuematic pressure.
Patent JP-H0992034-A (JP)
Title: Manufacture of heat-resistant insulated wire
Inventor: HIRAI HIROKI
IPC: C08G77/48
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance the heat resistance of an insulating cover material for covering the base material of a heat-resistant insulated wire and its mechanical characteristics such as the unlikelihood of chipping during wire machining (resistance to wire machining), flexibility, and one-way abradability. SOLUTION: A poysilazane having a repeating unit:-SiR<1> R<2> -NH-(in the formula, R<1> and R<2> are selected from among hydrogen atom, a substitutional or nonsubstitutional alkyl group, an alkenyl group, an alkoxy group, a phenyl group, an aryl group, and a group containing carbon atoms) is applied to a base material and is baked in an inert gas atmosphere to form a film.
Patent JP-H0992490-A (JP)
Title: Helicon-wave plasma device and plasma processing method using the same
Inventor: YAMAGISHI NOBUHISA
IPC: H01L21/205
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent local abnormalities in shape and unevenness of film thickness to enhance the accuracy and reliability of plasma processing by dispersing localized high-energy electrons in a bell jar using a dielectric buffer member having a tapered end. SOLUTION: A loop antenna 2 connected to a plasma-excitation RF power supply 11 is wound around a bell jar 1, and a solenoid coil 3 is provided outside it. A diffusion chamber 4 is connected to draw out a plasma P along a magnetic field diverging from the solenoid coil 3, so as to perform predetermined plasma processing on a wafer W on a stage 6. A bias-application RF power supply 14 is connected to the stage 6. Further, a ceramic ring 15 serving as a dielectric buffer member having a tapered end is placed inside the bell jar 1 to disperse localized high-energy electrons. Therefore, local abnormalities in the shape of a fine pattern and unevenness of film thickness that result from local charge accumulation are prevented to enhance the accuracy and reliability of the plasma processing.
Patent JP-H0980810-A (JP)
Title: Developer
Inventor: SATOU CHIKATOSHI
IPC: G03G9/087
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a developer having stable triboelectric charge characteristic and preservability to an environmental change as well as to improve fixability at a low temp. SOLUTION: This developer contains a thermoplastic resin, a colorant and polyolefin resin and the max. peak temp. T2 of the heat absorption curve of this developer measured with a differential scanning calorimeter satisfies the formula T1 -3<=T2 <=T1 +6 (where T1 is the max. peak temp. of the heat absorption curve of the polyolefin resin measured with the calorimeter).
Patent JP-H0669963-A (JP)
Title: Network connector and network communication system
Inventor: OTA HIROMI
IPC: H04L12/66
Filed: 1992-08-17
Abstract: PURPOSE:To improve the transfer efficiency between network connectors in a network in which plural sub network used for communication with a connectionless type packet are connected via the network connectors. CONSTITUTION:A data part of a received packet is used for one data unit without decomposing the structure of the data part of a packet when a packet length of a packet from a bus network B received by a network connector 8 is smaller than the maximum packet length of a sender side sub network C and a succeeding destination is other network connector 9 in the sub network C. That is, the data are subjected to capsule processing. Then some data subjected to capsule processing are integrated and transferred in one packet.
Patent JP-S61121701-A (JP)
Title: Operation controller of electric railcar
Inventor: SHIBA SADAMI
IPC: B60L15/20
Filed: 1984-11-14
Abstract: PURPOSE:To enable to travel an electric railcar at a constant speed of its target speed by less notch operations by applying a notch command in the intermediate of notch commands given from a master controller. CONSTITUTION:If a constant speed increase command is applied from a constant speed operation instruction unit 19 when a notch command from a master controller 7 is (n) notches, a phase-shift stop selector 10 adds 0.5 notch no-notch command to output the final phase-shift stop angle command value corresponding to (n+0.5) notch. A current limit comparator 9 outputs a current command value of a difference between the value of a power drive command 12 and a main motor current value. Comparison phase shifters 11-1, 11-2 respectively output phase-shift angle commands 17, 18 for opening the phase shift in response to the speed rise of an electric railcar so that the prescribed current limit value of obtained until the phase-shift angle based on the current command value arrives at the phase-shift angle by a phase shift stop angle command value.
Patent JP-H0693597-A (JP)
Title: Recording paper
Inventor: KADOMA KENJI
IPC: D21H17/67
Filed: 1992-09-09
Abstract: PURPOSE:To obtain recording paper, excellent in toner fixing properties and printed density, having preventing effects on discoloration of images and useful for electrophotographic transfer paper, etc., by applying a specific fluorescent brightener and a specified penetrant onto base paper, containing CaCO3 and having a specific Stoeckigt sizing degree. CONSTITUTION:The objective recording paper is obtained by adding light precipitated calcium carbonate, aluminum sulfate, amphoteric starch and a sizing agent to pulp such as beaten LBKP or NBKP, forming paper with a Fourdrinier type paper machine, etc., providing base paper having 15-25sec Stoeckigt sizing degree, then applying a fluorescent brightener expressed by the formula in a coating amount of 0.2-1.0g/m<2> onto the base paper and at least one of a nonanol-based penetrant or a nonylphenol-based penetrant in a coating amount of 0.001-0.03g/m<2>, drying the coated paper and carrying out the machine calendering treatment so as to provide 80sec Bekk smoothness. This recording paper is useful as an electrophotographic transfer paper excellent in toner fixing properties and ink jet recording paper having a high printed density without unevenness of density, etc.
Patent JP-2001068660-A (JP)
Title: Charge transfer device
Inventor: NAGAE TOSHIMITSU
IPC: H04N5/341
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce coupling of a voltage applied to the final stage of a charge transfer section with a charge voltage converting section. SOLUTION: The charge transfer section comprises a section 1 for transferring charges sequentially upon receiving drive pulses ϕ1, ϕ2 of different phase sequentially, a plurality of electrode groups 10, 10' for applying the drive pulses ϕ1, ϕ2 of different phase sequentially to the charge transfer section 1, and a final transfer electrode group 20 having a power supply part P1 in front of the final state in the charge transfer direction in order to apply a final state pulse ϕ LH of the same phase as one an electrode group 10 of the plurality of electrode groups 10, 10' to the final stage of the charge transfer section 1.
Patent JP-S60133846-A (JP)
Title: Manufacture of paper-like sheet
Inventor: HATA KUNIO
IPC: A23L17/60
Filed: 1983-12-22
Abstract: PURPOSE:To produce a non-woody paper-like sheet with a small-sized easily inspectable and maintainable production system, by whitening a fresh water algae by light irradiation or bleaching, and making the algae to a paper sheet. CONSTITUTION:A fresh-water algae (e.g. belonging to Ulotriaceae genus) is mixed with e.g. natural pulp or synthetic pulp. The mixture is whitened by light irradiation or with a bleaching agent (e.g. sodium chlorite), and is made in to a paper-like sheet.
Patent JP-S62101383-A (JP)
Title: Feeding device for rotary table
Inventor: KONMA KANEO
IPC: B23K9/32
Filed: 1985-10-28
Abstract: PURPOSE:To perform the receiving of an electric power and signal between a fixed part and rotary part with good efficiency by providing plural electrodes on the outer peripheral face of the cylindrical base made of an insulating material which is co-axial with a rotary table and by equipping with plural brushes on the corresponding stationary part. CONSTITUTION:The tubular body to be deposited is fitted into the center pin of a jig 20 by placing the body E to be welded on the jig 20 which is fixed on the rotary plate D under resting. A starting button is then pushed. Solenoid valves MV1, MV2 are electrified via a brush 61, electrode 27 and electric wire G from respective connection wire 60 and the compressed air is fed to the lower side port 39, 35 of cylinders ES1, ES2 via vent pipes 37, 33. Consequently clamp levers 16, 17 clamp the body E to be welded to the jig 20. The tubular body to be welded is clamped as well from the upper part separately. In this case, the clamp completion signal transmitted from approaching sensors 43, 45 is transmitted to the control device via the electrode 27, brush 61 and connection wire and a welding torch 47 approaches upto the prescribed position. The welding is then performed by releasing CO2, by electrifying a motor M and torch 47 and by turning the rotary plate D.
Patent JP-H0291882-A (JP)
Title: Refresh controlling system
Inventor: NISHIOKA KIYOKAZU
IPC: G11C11/406
Filed: 1988-09-28
Abstract: PURPOSE:To prevent a decline in the memory accessing efficiency of the title system by refreshing all other memory blocks during the wrong hitting cycle of an arbitrary memory block upon detecting the wrong hitting of the arbitrary memory block. CONSTITUTION:The wrong hitting signal 23 of a memory accessing section 21 makes a refresh requesting signal 28 effective through a NOR circuit 26 and, at the same time, sends wrong hitting information to a forcibly requesting section 29. Similarly, the wrong hitting signal of a memory accessing section 22 makes a refresh requesting signal 27 effective through a NOR circuit 25 and, at the same time, sends wrong hitting information to a forcibly requesting section 29. The section 29 monitors a refresh request sent from a refresh controlling section 18 and wrong hitting signal lines 23 and 24 and, even when a refresh request is issued, requests the memory accessing sections 21 and 22 to make refreshing operations by forcibly making the NOR circuits 25 and 26 effective when no wrong hitting occurs. Thus a decline in the memory accessing efficiency is prevented.
Patent JP-H1186991-A (JP)
Title: Connector for connecting board
Inventor: OCHIAI KAZUYA
IPC: H01R12/16
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a connector for connecting a circuit board, on which high-speed digital circuits are incorporated, to another circuit board. SOLUTION: A connector for connecting boards has a first connector 19 connected to a signal line 14 and a ground line 15 for a first board 13, arranged in parallel mutually and provided with a first connecting signal conductor 20 and a first connecting ground conductor 21 in the relationship of a microstrip line structure and a second connector 22 connected to a signal line 17 and a ground line 18 for a second board 16, arranged in parallel mutually and provided with a second connecting signal conductor 23 and a second connecting ground conductor 24 in the relationship of a microstrip line structure.
Patent JP-H0992500-A (JP)
Title: Circular accelerator
Inventor: MATSUDA KOJI
IPC: H05H13/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a stable beam with good ejection efficiency and achieve miniaturization of a circular accelerator by arranging two hexapole electromagnets in a specific phase difference, exciting different magnetic fields so that all charged particles have the same stability limit in a certain direction, and performing resonance excitation and correction of chromaticity simultaneously. SOLUTION: A deflecting electromagnet 1 and quadrupole electromagnets 2, 3 are magnetized so that the betatron amplitude of a beam circling a circular accelerator reaches a predetermined value. A proton beam incident from an incidence device 9 is accelerated each time passing through a high-frequency accelerating cavity 4. When a desired energy is reached, a discriminator 111 excites hexapole electromagnets 5, 6 to magnetic fields of different strengths by means of hexapole electromagnet power sources 12, 13 via a magnetic field strength controller 112. Therefore, tertiary resonance is excited to protons with great betatron vibrational amplitude, chromaticity is corrected, and stability limits of the same magnitude are provided. Thus a stable beam can be obtained with good ejection efficiency, and the number of hexapole electromagnets is reduced.