baber/WOPTO huggingface dataset:
Patent JP-H04317448-A (JP)
Title: Rust inhibiting method for reinforced concrete
Inventor: GOTO HIDETO
IPC: C04B111/26
Filed: 1991-04-16
Abstract: PURPOSE:To remarkably improve a rust inhibiting effect on reinforced concrete by impregnating a reinforced concrete with a nitrite soln. and then applying a polymer cement composition mixed with the nitrite thereon. CONSTITUTION:A nitrite soln. is applied on a reinforced concrete, and then a polymer cement composition is applied thereon to inhibit the rusting of the concrete. In this case, a nitrite is incorporated into the composition. Lithium nitrite is most preferably used as the nitrite, and >=1.0wt.%, preferably 2-5wt.%, of the nitrite is incorporated into the composition. A polymer (e.g. styrene- butadiene rubber dispersion) cement (e.g. portland cement) of common use and an aggregate (e.g. river sand) are used as the materials for the composition, and both materials are kneaded with water to produce the composition.
Patent JP-S63275434-A (JP)
Title: Overspeed preventing device for internal combustion engine
Inventor: SATO YASUFUMI
IPC: B60W10/06
Filed: 1987-05-01
Abstract: PURPOSE:To surely prevent an internal combustion engine from its overspeed, by providing a reduction gear means between the internal combustion engine and a transmitted member of driving wheel or the like and reducing a rotary speed, transmitted to the internal combustion engine from the transmitted member, with respect to the rotary speed transmitted to the transmitted member from the internal combustion engine. CONSTITUTION:A device principal part 1 is constituted of the first one-way clutch 2 serving for a means switched to a power transmission route (a) from an engine to a driving wheel, planet gear speed change mechanism 3 serving for a reduction gear means provided on a power transmission route (b) from the driving wheel to the engine, second one-way clutch 4 serving for a means switched to the power transmission route (b) and a rotary shaft 5 connected to an output shaft 12 of a clutch C while parallelly provided with the speed change mechanism 3. And the speed change mechanism 3 is constituted of a sun gear 32, pinion gear 33, pinion carrier 34 and a ring gear 35 or the like. In this way, a rotary speed, transmitted to the engine from the driving wheel, is reduced for the rotary speed transmitted to the driving wheel from the engine.
Patent JP-H04315978-A (JP)
Title: Reception device
Inventor: FUNAI MIKIO
IPC: H04L27/22
Filed: 1991-04-16
Abstract: PURPOSE:To realize highly sensitive reception and also to enable measurement of the input frequency of an incoming radio wave. CONSTITUTION:A miner 3 which provides dispersion compensation characteristics to the output of a phase modulator 6 to mix the output with high frequency signals received and convert the output into an intermediate frequency, and a dispersion type delay line 9 which tilts delay time as to the output of the mixer 3 within an intermediate frequency band, are provided. A signal compressor 7 time compresses a phase modulation signal obtained through the dispersion type delay line 9, so that a time compression signal is obtained.
Patent JP-S591247-A (JP)
Inventor: INOUE TADASHI
IPC: B32B27/00
Filed: 1982-06-28
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-H10303526-A (JP)
Title: Circuit board and inter-circuit-boards connection method using it
Inventor: SHINKAI NOBORU
IPC: H05K1/14
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board by which mutual output/input terminals can be connected surely and stably to another circuit board. SOLUTION: A circuit board is provided with a thin rigid motherboard 1, with a conductor circuit 2 comprising connection parts composed of a plurality of output/input terminals 5 arranged at a desired pitch in a tip part and with slits 3 which are engraved and formed between the output/input terminals 5. Then, the output/input terminals 5 are arranged so as to be close to the connection parts on a circuit board 6 to be connected, an elastic member 7 is arranged on the rear of the output/input terminals 5, and the output/input terminals 5 are pressed to the connection parts via the elastic member 7 so as to be connected to the other circuit board.
Patent JP-S63277463-A (JP)
Title: Slit plate for linear stepping motor
Inventor: HORI KENICHIRO
IPC: H02K41/03
Filed: 1987-05-07
Abstract: PURPOSE:To secure an overflow area for adhesive agent and increase the strength of a slit plate, by providing slit type grooves and reinforcing parts to increase the rigidity of the slit plate. CONSTITUTION:A slit plate is constituted by forming slit type through holes 11, penetrating a magnetic sheet 10, such as an iron sheet or the like, and arranged in parallel with a predetermined pitch, and slit type grooves 12, which are not penetrating through the magnetic sheet 10 in every plural sets of the through holes 11 alternately with the through holes 11 and in parallel to the through holes 11, on the magnetic sheet 10. The magnetic sheet 10 as the slit plate is bonded to a magnetic piece 13, prepared separately, with adhesive agent to constitute a stator for a linear stepping motor. According to this method, an overflow area for the adhesive agent may be constituted and the strength as well as the flatness of the slit plate will never be deteriorated, since there are the slit type through holes 11.
Patent JP-2000307409-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI HIROATSU
IPC: H03K19/0185
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To speed up the machine cycle of a system including an ASIC, etc., by actualizing a CMOS type output buffer capable of suppressing delay such as output high level variation accompanying level conversion and making fast the operation of the ASIC, etc., mounted with multiple output buffers. SOLUTION: The ASIC, etc., mounted with an internal circuit operating with a source voltage VDD1 and an output buffer whose output stage part OC operates with a source voltage VDD2 having a relatively large absolute value has the level converting circuit of the output buffer composed of a P channel MOSFETP1 which receives a ground potential VSS and an N channel MOSFETN1 receiving the output signal n1 of a NOR gate NO1 and is provided on the gate sides of output MOSFETTs P4 and N5 with prebuffers PBF1 and PBF2 composed of P channel MOSFETs P2 and P3 which receive the output signal n3 of the level converting circuit LC1 and N channel MOSFETs N2 and N3 which receive the output signal n2 of a NOR gate NO2 respectively.
Patent JP-S5335802-A (JP)
Title: Control device of turbine bypass valve
Inventor: FUJIHIRA KAZUSHIGE
IPC: F01K9/04
Filed: 1976-09-16
Abstract: PURPOSE: To prevent pressure-rising in a control device of a turbine bypass valve at interception of load for promotion of reliability by dividing a bypass system into two to adopt a bypass valve of on-off operation in a part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05308667-A (JP)
Title: Telephone system
Inventor: TANIGUCHI TERUYUKI
IPC: H04Q3/58
Filed: 1992-04-28
Abstract: PURPOSE:To provide a telephone system of high operability by discriminating hooking due to outside line clearing, that due to the first operation, or that due to the second operation by a main device at the time of continuous outgoing to the outside line. CONSTITUTION:When a slave machine is hooked on during speaking to the outside line, a main device C temporarily acquires the outside line and sends a holding melody 3a to the outside line. In the case of transfer, an extension is dialed in this state, and the transfer source receives the response of the transfer destination to hook on the receiver, thus completing transfer. When a slave machine is hooked on during speaking to the outside line, the main device C temporarily acquires the outside line and sends the holding melody 3a to the outside line. If special number '0' is dialed by the slave machine thereafter, a hooking signal as the trunk line break signal of one second is sent to the office side, and a catch phone call is received. Thus, hooking due to outside line clearing, that due to the first operation, or that due to the second operation is discriminated by the discriminating means of the main device C.
Patent JP-H06322171-A (JP)
Title: Production of perforated film
Inventor: YAMAZAKI KAZUYUKI
IPC: C08J9/26
Filed: 1993-05-12
Abstract: PURPOSE:To produce a perforated film excellent in uniformity of the thickness, stability of the perforated hole diameter and dimensional stability. CONSTITUTION:This method for producing a perforated film comprises forming a film from a resin composition containing a photodegradable polymer, a non- photodegradable polymer and a photodegradation promoter, degrading the photodegradable polymer by applying light thereto after film formation and then perforating the film.
Patent JP-S62267484-A (JP)
Title: Operation for removing vapor-deposited film using laser beam
Inventor: NAKADA YOSHINORI
IPC: B23K26/352
Filed: 1986-05-12
Abstract: PURPOSE:To remove the vapor-deposited film with high accuracy without damaging the material by projecting an excimer laser on the vapor-deposited film provided on the material having an adsorption wave-length different from the oscillation wavelength and having the absorption wavelength approximating the above-mentioned adsorption wavelength. CONSTITUTION:A pulse laser beam in the UV region is emitted from an excimer laser oscillator 20 provided with an oscillated gas unit 23 such as ArF and a gas regenerator 24, and projected on the vapor-deposited metallic film on a substrate in a processing station 21 connected to an air dryer 25 and an exhauster 27 and wherein the atmosphere is adjusted by a dust collecting and recovering device 26, etc., to remove the vapor-deposited film in accordance with a pattern. The interrelated excimer laser oscillator 20 and processing station 21 are controlled by a control panel 22 to obtain a desired condition in the processing system. Consequently, only the vapor-deposited film having an absorption wavelength approximating the oscillation wavelength of an applied excimer laser on the substrate having an absorption wavelength different from the oscillation wavelength of the excimer laser is accurately removed.
Patent JP-S62265505-A (JP)
Title: Light applied sensor
Inventor: KATAGIRI MASAYUKI
IPC: G01B9/02
Filed: 1986-05-13
Abstract: PURPOSE:To eliminate the need for calibration and to improve the reliability by attaining application to a light applied sensor based on the principle of the Fabry-Perot interferometer, and digitizing a measured quantity to obtain an absolute variation quantity and detecting it. CONSTITUTION:Light from a light source 1 with a relatively long wavelength range passes through a Fabry-Perot interference device 2 which varies in interference characteristics with the physical quantity to be measured and then an interference device 3 which varies in interference characteristics with an electric signal and is incident on and converted by a photodetecting device 4 into an electric signal. A microprocessor 5 receives the electrical signal from the photodetecting device 4 to send an electrical signal to a driving circuit 6 and also performs signal processing arithmetic.
Patent JP-S6211569-A (JP)
Title: Coating device
Inventor: GAGO IGNACE
IPC: A61J3/00
Filed: 1986-05-14
Abstract: Coating device whose coating vessel is driven simultaneously with a rotary motion on itself around an axis of rotation and with a planetary motion around this axis of rotation. The device makes it possible to coat various products, especially kernels, seed, fruit, confectionery products, dragées, sweets, pharmaceutical products, and the like.
Patent JP-H06324516-A (JP)
Title: Electrostatic charge image developing toner, manufacture thereof, electrophotographic recording device therewith
Inventor: MINAGAWA KOUKI
IPC: G03G9/087
Filed: 1993-05-12
Abstract: PURPOSE:To provide toner grains capable of obtaining an image having high resolution and excellent in the electrifying property and cleaning property by manufacturing the toner grains by the suspension polymerization method. CONSTITUTION:A monomer containing at least a polymerization initiator and a colorant is suspended in the water containing an inorganic or organic dispersant during high-speed stirring, then suspension polymerization is made during low-speed stirring to obtain electrostatic charge image developing toner grains. Acid is added at the time of the polymerization invert ratio of 50-90%, the dispersant existing on the outside and inside of toner grains is dissolved and removed, the monomer is polymerized under the existence of an electrification control agent, the outer shape is made amorphous, or the monomer is polymerized under the existence of polymer grains having the average grain size of 0.1-1mum, and projections are formed on the surfaces of the polymer grains.
Patent JP-H10288095-A (JP)
Title: Slide throttle valve type carburetor
Inventor: SATO AKIRA
IPC: F02M9/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent a slide throttle valve from tumbling in a throttle valve guide cylinder, when the slide throttle valve is operated to open/close at operating time of an accelerator wire. SOLUTION: A wire end lock member 10 is formed by a flange part 10A, wire end cylinder part 10B, and an external thread cylinder part 10C. Toward upward from a lower end 10D of the external thread cylinder part 10C, a wire end insert hole 10E provided with a wire end lock stepped part 10F is drilled, in the periphery, a wire groove 10H toward the center is drilled. The. external thread cylinder part 10C of the wire end lock member 10 is screwed to an internal thread hole 9A of a slide throttle valve 9, a wire end 31 provided with an accelerator wire 30 is insert locked in the wire end insert hole 10E through the wire groove 10H.
Patent JP-H09271906-A (JP)
Title: Instrument for measuring molten steel level in twin roll continuous casting apparatus and method therefor
Inventor: KURATANI HIDEYA
IPC: G01F23/28
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To dissolve such problem that instrument cost and running cost become high because a main system and a backup system are doubly arranged in a fully same constitution. SOLUTION: This instrument is constituted of a main CCD camera 6 having the boundary position of a molten metal surface level at the side part in one end of a fixed roll as the visual field, a backup CCD camera 7 having the boundary position at the side part in the other end of a weir of the fixed roll as the visual field, a figure inversion circuit 21 for inverting the outputted figure of the backup CCD camera 7, a switch 20 for selecting one part side in two cameras, a picture processor 8 for processing this outputted figure and a monitor 12 for displaying the outputted figure in the figure processor 8 or the switch 20. The instrument cost can drastically be reduced.
Patent JP-S61270366-A (JP)
Title: Tripolar sputtering source
Inventor: TOKI KAORU
IPC: C23C14/42
Filed: 1985-05-23
Abstract: PURPOSE:To easily regulate the composition of a film with high reproducibility by arranging plural targets connected to separate power sources to form a target part and by controlling electric power applied to each of the targets. CONSTITUTION:Two targets 15, 16 connected to separate power sources 24, 25 are arranged in a line among permanent magnets 17, an anode 20 and a filament 19 to fabricate a tripolar sputtering source. The targets 15, 16 are covered with a cover 18 having openings, and a gas introducing pipe 21 is placed close to the anode 20. A film having the desired composition is easily obtd. by regulating high frequency electric power applied to each of the targets 15, 16.
Patent JP-H02291495-A (JP)
Title: Iron base sintered vane for compressor
Inventor: AMANO NOBUYA
IPC: C22C33/02
Filed: 1989-04-28
Abstract: PURPOSE:To improve abrasion resistance, and to reduce attack damage to opposing parts in a material composed of a matrix whose base is iron with a hard carbide dispersed homogeneously, by specifying the particle size of the hard carbide, a theoretical density ratio for the whole, and macro hardness. CONSTITUTION:An iron base sintering vane for compressor is formed out of a matrix whose base is iron with a hard carbide dispersed homogeneously. The particle size of the hard carbide is determined as not more than 5mum, while a theoretical density ratio for the whole is determined in the range of 80-90%. The macro hardness is determined as 10-45 by a Rockwell C scale. If required, in order to increase self-lubricating feature, at least one solid lubricating agent selected out of a group of CaF2, BaF2, MoS2, WS2 is included in the range of 0.5-3weight%. Abrasion resistance of the vane is thus improved, and attack damage to the opposing parts is reduced.
Patent JP-S5537086-A (JP)
Title: Tuning fork type crystal oscillator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/215
Filed: 1978-09-08
Abstract: PURPOSE:To obtain a high-quality oscillator featuring a high Q value by prescribing the cut surface of the tuning fork type crystal oscillator into the fixed shape, thus ensuring a suited application to the wristwatch. CONSTITUTION:The cutting (30, 31) is given from the end face (Y face) in the longer direction through the both-side face (+ or -X face) to the shape of the end of basement part 112 which is positioned at the opposite side to tuning fork's arm part 111 of tuning fork type crystal oscillator 1. Thus the vibrating posture has the displacement like side face lines 5', -6', 7' and -8', and part 112 features the displacement in such way that the both parts may be connected continuously. As a result, the degree of oscillation caused by lead wire 21 is reduced for the oscillation displacement of the support part, and the Q value is increased. The large Q value is the necessary factor to keep good frequency aging (support effect + effect of airtightness + electrode effect + crystal material). Thus an oscillator excelling in the general quality can be obtained to be used suitably for the wristwatch and others.
Patent JP-S5751017-A (JP)
Title: Axial guiding means utilizing ball-and-roller bearing
Inventor: UARUTERU PUFURUUGERU
IPC: F16C29/04
Filed: 1981-07-17
Abstract: Roller-shaped elements are disposed between races formed on the parts to be guided relative to one another. Each of these rolling elements has two spaced, spherical-segment-shaped bearing surfaces which are in substantially point-wise contact with the races. This design makes it possible to accommodate more rolling elements circumferentially as compared with constructions utilizing balls as the rolling elements, thus increasing the bearing capacity and rigidity of the guide means while maintaining low-friction rolling conditions.
Patent JP-2000307413-A (JP)
Title: Current converting circuit and communication network
Inventor: IKEDA HIROYA
IPC: H03K19/0185
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To allow circuit devices which have different source voltage to perform two-way communicate without using switching signal. SOLUTION: A circuit device 1 connected to a 3.3 V power terminal 10 and a circuit device 2 connected to 5 V power terminal 20 are arranged and input/output terminals 11 and 21 are arranged respectively. To those input/output terminals 11 and 21, open-drain output circuits 13 and 23 and input circuits 15 and 25 which make voltage decisions are connected. Then the input/output terminals 11 and 21 are connected through the source and drain terminals (controlled terminal) of, for example, an N type JFET 31 as a two-way element. The source and drain terminal of the JFET 31 are connected to the power terminals 10 and 20 on the sides where the respective terminals are connected via respective resistors 41 and 51. Further, the gate terminals (control terminal) of the JFETs 31 and 32 are grounded and the load voltage characteristic of the element is about -1.5 V.
Patent JP-2000306846-A (JP)
Title: Treatment apparatus for substrate
Inventor: SAKAI MASANORI
IPC: H01L21/205
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce with a simple structure variations in film thickness caused by a gas exhausting system, without using additional heaters. SOLUTION: A substrate (W) is held horizontally in a treatment chamber 1, while a gas is fed from feeding openings 4A and 5A at an end of the treatment chamber 1 and discharged through discharging openings 14B and 15B. In this case, the gas is mode to flow in parallel with the substrate (W) in a treatment step. Each discharging opening 14B or 15B, joined with a discharging tube 6 or 7, is divided by a baffle plate 20 into a plurality of openings 24 and openings 25 to relax the concentration of gas flow (P) at a central part.
Patent JP-H04317530-A (JP)
Title: Synchronous motor and fabrication thereof
Inventor: TOMINAGA RYUICHIRO
IPC: H02K21/14
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a highly efficient flat synchronous motor by forming the motor of a yoke section stacked radially and a plurality of stator segments having protrusions longer than the axial length of the yoke section thereby setting the thickness of core larger than the overall length of motor. CONSTITUTION:A stator core 1 is split into a plurality of stator segments 2 while a yoke section 22 is formed by laminating thin steel boards radially. Since a salient pole 11 is formed of two bent ends of the stator segment 2 and laminated in the peripheral direction, axial lengths of the yoke section 22 and the salient pole 11 can be varied. Consequently, motor constant can be increased with respect to the motor capacity by shortening the axial length of the yoke section 22 while lengthening the axial length of the salient pole section 11 thereby increasing the ratio of length at the electromagnetic section opposing to the rotor 6.
Patent JP-H09273122-A (JP)
Title: Joint mechanism for placing bridge girder floor slab
Inventor: AHIKO SHINOBU
IPC: E01D101/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a joint mechanism for placing a bridge girder floor slab facilitating the installation and removal work thereof and using constitutive elements capable of being repeated used. SOLUTION: Air-tight hollow bodies 1 and 2 are inserted among groups adjacent to up and down of a group of distributing bars 10 of a bridge girder going to place concrete and are extended widthwise of the bridge girder. A substance having rigidity capable of holding flatness of the front standing approximately upright to place and one or both of up and down faces adjacent thereto, elastic body 3 is placed between substances arranged and adjacent to up and down among the air-tight hollow bodies 1 and 2, a substance having thicker diameter than as of reinforcing bars forming the distributing bars 10 and a high pressure gas introducing device for introducing the high pressure gas into the air-tight hollow bodies are provided.
Patent JP-H047923-A (JP)
Title: Cordless telephone set
Inventor: SUMIKAWA KEIICHIRO
IPC: H04B7/26
Filed: 1990-04-25
Abstract: PURPOSE:To prevent crosstalk even when communication with plural slave stations is implemented simultaneously by setting a different frequency to a 1st intermediate frequency generated by a 1st mixer section from each reception section. CONSTITUTION:The system is constituted such that slave sets and a master set are communicated simultaneously in radio wave. That is, a received radio wave from each slave set is received by an antenna 1 of the master set and inputted to a high frequency amplifier section 31 by an antenna multicoupler 2 for transmission and reception and distributed to reception sections B1, B2 through a distributer 3. The oscillating frequency band is different from a 1st local oscillator 50 and a 1st local oscillator 53 in the reception sections B1, B2 and the pass band is different from 1st IF1BPF51 and a 1st IF2BPF54. While the master set is in radio communication with one slave set by operating a relevant reception section B1, when the master set, other slave set and its relevant reception section B2 are operated for entering radio communication, then the passing of an undesired intermediate frequency is blocked and only a signal of a desired channel is demodulated.