baber/WOPTO huggingface dataset:
Patent JP-H06336793-A (JP)
Title: Thermal insulating supporting device for roof
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1993-05-29
Abstract: PURPOSE:To provide thermal insulating effects without causing condensation easily, to provide sufficient strength, and to prevent a break, deformation, or falling out of a bolt. CONSTITUTION:A cylinder body 1 which has at the lower part thereof a bolt hole 4 for fixing the body l to a folded-plate roof plate 9 on the lower side or to a setting material 16 is formed from resin material. An inner cylinder 2 of metal is embedded in the body 1 in the longitudinal direction thereof. A nut member 3 is fitted in the cylinder 2 so as to be opposed to the bolt hole 4 and on the other hand the lower portion of a fixing member 5 with a stopping protrusion 7 for fixing a folded-plate roof plate 14 is fitted into the cylinder 2 at the upper part of the body 1 through resin material and fixed thereto.
Patent JP-H094817-A (JP)
Title: Combustion method of fuel oil and device therefor
Inventor: IKEBE HIROSHIGE
IPC: F23C99/00
Filed: 1995-06-19
Abstract: PURPOSE: To permit the realization of low NOx and low CO employing volatile fuel oil. CONSTITUTION: Exhaust gas 39, discharged out of a combustion chamber 4, is led into fuel evaporator 13 and volatile fuel oil 1a is supplied into the exhaust gas 39 to evaporate the volatile fuel oil 1a by the heat of the exhaust gas 39, then, combustion air 18a is mixed in an air box 3 into the volatile fuel oil 1a, evaporated in the exhaust gas 39, while the volatile fuel oil 1a in an evaporated condition, mixed with the exhaust gas 39 and the combustion air 18a, is burnt in the combustion chamber 4 by a surface burner 5.
Patent JP-H06210384-A (JP)
Title: Working method for knife
Inventor: YANAGIMOTO CHUJI
IPC: B21D53/64
Filed: 1992-06-11
Abstract: PURPOSE:To provide a working method for knife having the structure in which convenience is improved for adjusting the height size of a blade in a knife holding base and in which lowering is prevented for hold force of the knife in the knife holding base, in reference to the working method for the knife in working a sheet, for example, in punching a prescribed shape on a paper sheet. CONSTITUTION:A pair of nearly saw-tooth dies 12, 13, of which both sides of the back part is clamped in the thickness direction of the knife B, are arranged in the longitudinal direction of the knife B and oppositely at the position where their recessed and projecting parts are engaged to each other; and both dies 12, 13 are sandwiched and pressed by compression and the back parts are formed in a thin corrugated shape in the longitudinal direction.
Patent JP-H01319105-A (JP)
Title: Magnetic head
Inventor: IMAOKA HIROFUMI
IPC: G11B5/127
Filed: 1988-06-20
Abstract: PURPOSE:To cause the length of a magnetic path to be smaller in comparison with a conventional ship-shaped magnetic head, to lower magnetic resistance and to improve recording and reproducing efficiency by forming a coiling channel with a pair of facing walls which are inclined by a prescribed angle to the abutting surface of a magnetic gap and are almost parallel. CONSTITUTION:For a magnetic head 10 for recording and reproducing to be unitedly joined with a preceding erase head, a pair of core half bodies 11 and 12 to be composed of a ferromagnetic oxide magnetic substance are joined through a magnetic gap 13. Then, a length to of one core half body 12 is caused to be enough long to a length t1 of the other core half body 11 which is positioned in the erase head side. For the core half body 12, a prescribed angle thetais formed to a gap abutting surface 15 in the gap abutting surface 15 side to form the magnetic gap 13 with the core half body 11. Then, a coiling channel 16 is formed to have facing walls 16a and 16b which go to be almost parallel mutually with the interval of a distance l. Since winding is executed in this coiling channel 16, the final magnetic head is obtained. Thus, the magnetic path length of the magnetic head is reduced and the magnetic resistance is lowered. Then, recording and reproducing efficiency is improved.
Patent JP-2000335375-A (JP)
Title: Link mechanism of wiper device
Inventor: AKABANE EIJI
IPC: F16H21/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent the wiping force from being degraded in the vicinity of the oscillation-inverting position even when the wiping angle of an wiper arm is increased. SOLUTION: A link mechanism 1 of a wiper device comprises a rotation link 4 whose base end portion is integratedly supported by a motor output shaft 2, a first oscillation link 5 whose base end portion is turnably supported by a skeleton side, a second oscillation link 6 whose base end portion is integratedly supported by a wiper shaft 3, a first connection rod 7 to connect a forward end part of the rotation link to an intermediate portion of the first oscillation link, and a second connection rod 8 to connect a forward end portion of the first oscillation link to a forward end portion of the second oscillation link, and the shaft torque of the wiper shaft is set to be larger in the inversion of the second oscillation link is started.
Patent JP-H08326300-A (JP)
Title: Column work temporary floor
Inventor: NARASAWA MASANORI
IPC: E04G3/00
Filed: 1995-05-27
Abstract: PURPOSE: To provide a column work temporary floor not to be limited by a kind of a building and a condition of a site, not to change specifications, such as a shape and stability, according to a kind of a steel frame column, to simplify installation and removal, to effect redeployment, to prevent the occurrence of a trouble to elevation up to the steel frame column due to installation, and to sufficiently ensure safety as scaffolding. CONSTITUTION: The right and left end parts of inner and outer width frame materials positioned facing each other are coupled together through right and left side frame materials to form a floor frame, at the right and the left of which floor materials 14 and 24 are mounted to form working floors at the right and the left. An opening is formed between the right and left working floors, a hatch 33 is placed between the right and left working floors, and the hatch 33 is joined with the floor frame by means of a pin to openably close the opening. Leg materials 15 and 25 are protruded downward vertically to the working floor from the right and left of the central part of the inner width frame material.  The lower end sides of the right and left leg materials 25 and 15 are coupled together through a tie rod 34 and the lower end sides of the right and left leg materials 25 and 15 and the outer width frame material are coupled together through a diagonal members 27 and 17.
Patent JP-S5674905-A (JP)
Title: Driving circuit of electromagnet
Inventor: NAKAUCHI SHIYUNSAKU
IPC: H01F7/18
Filed: 1979-11-24
Abstract: PURPOSE:To obtain a rapid operation time of an electromagnet for a solenoid valve and the like by providing a hold circuit of operation to each electromagnet connected to a selection switch in series and a plurality of the electromagnets are connected to an inductance in parallel. CONSTITUTION:Each electromagnet 1 is connected in parallel to the second switch 5 and a switch 9 for determining a holding time through a diode 10 to prevent a  back flow of transient current. In the case of operating the electromagnet 1-1, when  the switch 5-1 is closed and the first switch 3 is opened, the transient current flows  to the electromagnet 5-1. Soon after the operation, the first switch is closed again  and the switch 5 is opened. However, after this, the rated current flows in the electromagnet 1-1 through the holding switch 9-1 and the electromagnet leaves as it is  operated. Thus, a plurality of electromagnets can be operated rapidly in order by flowing the current through the electromagnets having inductances rapidly.
Patent JP-H08328411-A (JP)
Title: Heating device and image forming device
Inventor: IZAWA SATORU
IPC: G03G15/20
Filed: 1995-05-26
Abstract: PURPOSE: To attain a high speed of a device, and also enable a heating processing in a more stable state without causing curls, creases and waving, etc., on a passing paper material to be heated by introducing the material to be heated into a nip part which functions as a heating part and which is formed between thin-layered films as two rotating bodies, and then, holding/carrying the material. CONSTITUTION: In the heating device 6, the material P to be heated is heated by introducing the material P into the nip part as the heating part which is formed by two rotating bodies 11 and 16 coming into press-contact with each other. Both of the rotating bodies 11 and 16 are constituted of the thin-layered films, and the bodies 11 and 16 are provided with heating members 12 and 17 for heating the nip part at the inside of each rotating body 11 and 16. The material P passing through the nip part is heated from the upper and lower sides of the nip part (both front and rear sides of the material to be heated) through respective thin-layered films. By having such a nip part constitution, a heat capacity near the nip part is extremely reduced, then, the nip part as the heating part can rapidly rise in temperature, so that a warming-up time is shortened.
Patent JP-H0318865-A (JP)
Title: Recorder
Inventor: MITSUYA TERUAKI
IPC: G03G15/20
Filed: 1989-06-16
Abstract: PURPOSE:To miniaturize a recorder and to eliminate the occurrence of jamming and erroneous carriage in a shunt action by employing a fixing station that can feed paper in more than two directions. CONSTITUTION:The recorder is provided with the fixing station 5 that can feed paper in more than two directions, and fixing, reversing and shunting operations, three in all, are performed simultaneously. Namely, a recording sheet 2 arriving at the fixing station 5 is fixed from its leading edge in order toward a paper eject stacker 10 by a flash fixing machine 24. If printing is performed only on one side, the recording sheet 2 whose one side has been fixed is ejected to the paper eject stacker 10, whereas if double-sided printing is performed, a fixing tractor 25 stops instant that the trailing edge of the recording sheet 2 is fixed. Instantaneously, the tractor 25 starts reverse turn, which prompts the ejection of the recording sheet 2 toward a sheet roller 26. This action involves reversing operation for printing on a second side. Consequently, the recorder never scales up, and moreover jamming and erroneous carriage can be eliminated.
Patent JP-H0321390-A (JP)
Title: Removal of heavy metal ion in water
Inventor: OOTOYO TAKEHIKO
IPC: C02F1/42
Filed: 1989-06-16
Abstract: PURPOSE:To efficiently remove heavy metal ions and colloidal substances in water simultaneously by adsorbing and collecting heavy metal ions such as Ni, Co or the like and colloidal substances dissolved in a very small amount in water treatment technique by using a specific porous membrane and holding pH to 3 or more. CONSTITUTION:In simultaneously removing heavy metal ions and colloidal substances contained in water or waste water in various fields of precise electronics, medical treatment, pharmacy or pressurized water atomic power generation, treatment is performed by employing a porous membrane having a chelate group bonding heavy metal ions in its side chain and holding pH of water to be treated to 3 or more. This removing method is especially pref. when the heavy metal ions of water to be treated are nickel and cobalt ions and the porous membrane is composed of a hollow yarn like porous membrane having an iminodiacetate group contained in its side chain in an amount of 3 miliequivalent per/1g of a base membrane or more, an average pore size of 0.01-5mum, a void ratio of 20-90% and a thickness of 10mum-5mm. This method can largely contribute to the purification and effective utilization of waste water related to atomic power.
Patent JP-S5853271-A (JP)
Title: Compensating circuit for background density
Inventor: NISHIMURA YUUICHI
IPC: G06T1/00
Filed: 1981-09-25
Abstract: PURPOSE:To assure the binary coding regardless of a change of light volume which is caused by the fluctuation of the power supply of a light source, by detecting both black and white peak values of an analog picture signal and dividing the output voltage of one side to apply it to a time constant circuit of the other side. CONSTITUTION:An analog picture signal VIN obtained by giving the photoelectric conversion to an original is applied to a white peak value wave detecting circuit 2 and a black peak value wave detecting circuit 3'. The black peak value voltage VSL holds the black peak value when the signal VIN has a big change and is limited for its upper limit level by the voltage (equivalent to 80% white peak value voltage VSH) which is decided by resistances 17 and 18 when the signal VIN has a small change like the case when the white signal is continuous. Thus the VSL is always lower than the VSH to any kind of picture signal. As a result, the threshold voltage VS is always steady to the signal VIN to ensure the accurate binary coding.
Patent JP-H08331088-A (JP)
Title: Soh termination circuit
Inventor: SASAKI KATSUHIRO
IPC: H04J3/08
Filed: 1995-05-26
Abstract: PURPOSE: To obtain the SOH (section overhead) termination circuit in which ring protection is attained between STM-N multiplexers in a synchronization digital hierarchy radio transmission system. CONSTITUTION: AN RSOH demultiplex circuit 101 establishes a frame synchronization by an input STM-N signal and descrambles the signal to demultiplex an RSOH (regenerator SOH). An MSOH (multiplex SOH) demultipplexer circuit 102 demultiplexes the MSOH and provides a comparison result in B2 bytes as channel deterioration information and K1, K2 bytes an channel changeover control information to a 1st memory circuit 106 and a 2nd memory circuit 107 by using an in-equipment F pulse 19 to be a read pulse. An MSOH multiplexer circuit 104 multiplexes the MSOH in outputs K1, K2, bytes of a 2nd memory circuit 107 with respect to a payload signal 22 processed by a pointer processing circuit 103 and the result of BIP-24 (bit interleaved parity) arithmetic operation is inverted corresponding to error detection received via a 1st memory circuit 106 and multiplexed as B2-byte.  An RSOH multiplexer circuit 105 conducts multiplexing and scrambling of the RSOH to provide an output of an STM-N (synchronous transport module-N) signal.
Patent JP-H0394700-A (JP)
Title: Method for detecting nucleic acid
Inventor: KATO KINYA
IPC: C07H21/02
Filed: 1990-06-13
Abstract: PURPOSE:To detect nucleic acid in simple operation and high sensitivity by applying a labeling to a specimen nucleic acid for the detection of a hybrid of the objective nucleic acid and probe nucleic acid and reacting the components to form said hybrid. CONSTITUTION:A label to be used for the detection of a hybrid of the objective nucleic acid and a probe nucleic acid is applied to a specimen nucleic acid and the formation of the hybrid of the objective nucleic acid and the probe nucleic acid by the reaction with the probe nucleic acid is detected to detect the presence of the objective nucleic acid in the specimen nucleic acid. The probe nucleic acid is preferably immobilized to a carrier and the nucleotide chain length of the probe nucleic acid is preferably <=1/10 of that of the objective nucleic acid.
Patent JP-S5943374-A (JP)
Title: Gain detector of secondary electron multiplier
Inventor: TAKAHASHI SADAO
IPC: G01R31/24
Filed: 1982-09-03
Abstract: PURPOSE:To make it possible to enhance the dynamic range of ion detection, by storing the relation of a gain and the reference signal of high applied voltage by preliminarily calculating the same from the relation of the change of specific peak intensity and the reference signal at the change time prior to measurement. CONSTITUTION:High voltage is applied to a secondary electron multiplier 1 from a high voltage power source 2 and a digital signal sent out from a computer control part 6 is sent to the power source 2 through a D/A converter 3. The output current of the multiplier 1 is subjected to voltage conversion by a current detector 4 to be sent to the control part 6 while digitized by an A/D converter 5. When the detection current of the detector 4 exceeds 10<-6>A, the output of an amplifier 5 is saturated and the input value of the D/A converter 3 is reduced. A means for investigating the changing behavior of the output of the A/D converter 5 by the input value of the D/A converter 3 is provided. The obtained calculation value from this result is stored in memory to make it possible to easily and accurately enhance the dynamic range of ion detection.
Patent JP-S6213035-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOGAWA TOSHIYA
IPC: H01S5/00
Filed: 1985-07-11
Abstract: PURPOSE:To form the second conductive type layer of low resistance by forming a thin film made of an element or all elements or homologous atom which forms a semiconductor on the first conductive type compound substrate surface, then implanting an impurity by an ion implanting method, heat treating it in the atmosphere of the element of high vapor pressure, and then etching and removing the thin film. CONSTITUTION:A thin ZnSe film 2 is formed by an MOCVD method on a single crystal ZnSe substrate 1 having the first conductive type. Then, after an acceptor impurity element, or nitrogen 3 is ion implanted to the semiconductor substrate 2 through the film 2, it is heat treated in Se atmosphere to form the second conductive type region 4. The film 2 considered to contain many emitted damage is removed by wet etching or dry etching method to expose the surface having the second conductive type. Thus, a low resistance P-type region can be obtained in good reproducibility.
Patent JP-H07333634-A (JP)
Title: Liquid crystal display panel
Inventor: HAYASHI HISAO
IPC: G02F1/1333
Filed: 1994-06-10
Abstract: PURPOSE:To widen a visual angle by improving the dependency of twist oriented nematic liquid crystals,on the visual angle. CONSTITUTION:This liquid crystal display panel has a driving substrate 1 and a counter substrate 2 and a cell structure provided with the twist oriented nematic liquid crystals held between both substrates. This driving substrate 1 has a laminated structure provided with an upper region including plural pixel electrodes 10 arranged in a matrix form, a lower region including plural thin-film transistors 4 for driving the individual pixel electrodes 10 and a flattening layer 11 interposed between both regions. The individual pixel electrodes 10 have periodic rugged patterns 15 superposed on the flattening layer 11 subjected to surface working. These patterns diversify the twist orientation of the nematic liquid crystals 3 within the pixel electrodes 10.
Patent JP-S5853064-A (JP)
Title: Cassette adaptor
Inventor: ISAKI MASATAKA
IPC: G11B25/06
Filed: 1981-09-26
Abstract: PURPOSE:To prevent a type from being slacked in loading the drawn-out tape in a small sized cassette, by providing a means winding the tape in a reel, in interlocking with the movement of a slide member for driving a tape draw-out member. CONSTITUTION:In loading a small sized cassette 2 into a case 1, tape draw- out members 14, 26 to draw out a magnetic tape 4 in the cassette 2 to a position corresponding to a magnetic tape running path of a large sized cassette and a slide member 21 having a cam which reciprocates in a direction almost in parallel with the lengthwise direction of the cassette 2 and drives the tape drawout members 14, 26 are provided. Further, in interlocking with the movement of the slide member 21, a winding means to wind up the drawn-out magnetic tape 4 on a tape reel 6 in the cassette 2 is provided. For example, in moving the lever 21 to the arrow 48, the winding reel 6 is rotated via a rack gear 30, gears 32, 37, 36, 35, 12, 10, 9 and 8.
Patent JP-H0445550-A (JP)
Title: Bonding method and device
Inventor: ISOBE HIROYUKI
IPC: H01L21/60
Filed: 1990-06-13
Abstract: PURPOSE:To enhance the yield of product by controlling the height of a bonding tool so that uniform weight may be applied to each junction and transferring said bonding tool in a direction parallel to said lead. CONSTITUTION:A bonding tool 12 is transferred to a bonding position under the condition where a predetermined tool height is maintained. Then, AC current is adapted to flow to the tool 12 where the tool temperature is set to a specified temperature. Then, the tool 12 is transferred in an installation direction parallel to that of an inner lead section 10a by means of a tool transfer mechanism 13 so that the lead section 10a may be connected with a bump electrode 11 while rotating a roller section 12a. Binding processing is carried out in this manner for each side of a semiconductor chip 5. Bonding processing can be carried out by absorbing the load by means of vibration and contraction of a coil spring installed to the tool 12. This construction makes it possible to equalize the weight exerted for each junction substantially.
Patent JP-S638018-A (JP)
Title: Window for vehicle
Inventor: TAMURA TATSUYA
IPC: B60J1/02
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the occurrence of a lateral flow of rain-water and an air turbulent flow, by a method wherein, in a front window, a flap, capable of undulating toward the window glass side, is attached in a protruding manner to a moulding situated between a car body panel and a window glass, and is forced to undulate occasioned by expansion due to absorption of water by a water absorption expanding material. CONSTITUTION:When rainwater 22 adhered to a window plate 2 is penetrated through a recessed part 17, it is absorbed by a water absorption expanding material 20. This absorption forces expansion of the water absorption expanding material 20, which works as an actuator, and a flap 16 of a side part 6 is risen to form a groove 8. This constitution causes the rainwater 22 to flow down within the groove 8, and prevents the lateral flow of the rainwater to a side window 3. When rain is stopped, the water absorption expanding material 20 is dried by means of wind during running for contraction, a flap 16 is restored to its original shape and is brought into contact with the window plate 2, and a surface is brought into a flush state therewith. This constitution prevents the occurrence of turbulence of an air current, and reduces the generation of wind cut noise.
Patent JP-S6131964-A (JP)
Title: Semiconductor flow velocity detecting element
Inventor: SEKIMURA MASAYUKI
IPC: G01P5/10
Filed: 1984-07-25
Abstract: PURPOSE:To improve the responsibility by covering a speed detecting element composed of a heating element and a temperature measuring element formed on a semiconductor substrate with a material with good heat conductivity. CONSTITUTION:The flow velocity detecting element 3 having the heating element and temperature measuring element formed on the semiconductor substrate is mounted on a package 9 made of a material with superior heat conductivity, e.g. alumina ceramic, and a thin coating layer for protection is formed thereupon. Consequently, the responsibility of the semiconductor flow velocity detector is improved.