baber/WOPTO huggingface dataset:
Patent JP-H06142819-A (JP)
Title: Device for chain link butt welding
Inventor: KAARU KURISUTOFU EKUSUNAA
IPC: B23K11/00
Filed: 1992-06-25
Abstract: PURPOSE: To provide a chain link butt welding device which is simple in construction, is capable of simultaneously executing stages of finish bending and butt welding of a chain link and is capable of producing a chain having butt weld zones of high quality. CONSTITUTION: Dies 4 for press welding of the one chain link 1 which is previously bent to a C shape and to be butt welded are simultaneously connected to a voltage transformer 5 for welding by a flexible cable 6 and are used as welding electrodes. A die holder 8 for imparting the press welding force for bending the chain link 1 into a series of the terminal links of the chain to the dies 4 and oscillation joints 7 having oscillation central points 14 on the inner side of the chain link are previously disposed. As a result, the occurrence of the relative movement between the dies 4 and the chain link 1 is averted during the finish bending and butt welding work.
Patent JP-S6229845-A (JP)
Title: Ventilating unit for air conditioner
Inventor: YOSHINO MASATAKA
IPC: F24F7/08
Filed: 1985-07-30
Abstract: PURPOSE:To reduce electric power consumption relating to fans and noise of operation thereof, by arranging bar-shaped members thin and hollow in rows, installing a heat exchanger of laminated construction comprising said members at an intersecting part of a suction air passage with a discharge air passage, thus allowing fluid to pass through hollw part of these members so as to reduce pressure drop. CONSTITUTION:A fan 20 draws in indoor air from a suction port 5 through a filter 17 and fluid passages 25, and discharges it from a discharge port 8 to the outdoors. The fluid passages 25 consist of spacer members 23 and upper and lower partition plates 22. The spacer members 23 are composed of square, triangular, hexagonal, cylindrical members, etc. A fan 19 draws in outdoor air from a suction port 7 through filter 18 and supplies it through the fluid passages 25 similar to those stated above and through a discharge port 6 to the indoors. By means of the heat exchanger 21, full heat exchange can be performed between a discharge air flow and a suction air flow.
Patent JP-H06293571-A (JP)
Title: Production of ceramic plate provided with metal fixture
Inventor: KOTAKA TORU
IPC: C04B37/02
Filed: 1992-06-26
Abstract: PURPOSE:To firmly fit metal fixtures to a ceramic plate (devitrified glass plate) obtd. by firing a ceramic powder. CONSTITUTION:An oxide film which increases bonding strength between ceramics and metal is preliminarily formed on heat-resistant metal fixtures 3. At least a part of the metal fixtures 3 is embedded in a ceramic powder 1A as the raw material for firing a ceramic plate, and then the whole body is fired into one body.
Patent JP-S5869999-A (JP)
Inventor: FUJIMOTO YUKIO
IPC: E21D9/06
Filed: 1981-10-21
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-S5869276-A (JP)
Title: Apparatus for bending tip of adhesive tape and sticking the same
Inventor: OONO SHIROU
IPC: C09J5/00
Filed: 1981-10-20
Abstract: PURPOSE:To easily form a margin for peeling by holding a tape in one hand, bending it and overlapping the bent part with an unbent part to bond them to each other, by combining mechanisms for bending the tip of a tape, holding it and drawing it out, a mechanism for cutting and sticking the tape and a lever- interlocking means so as to make them perform a specified operation. CONSTITUTION:A pivot 50 is operated in such a manner that a linear spring 60 is pressed and installed upright, so that a pin 56 is pressed, a tape-sticking piece 55 is rotated around a pivot 50, and the lower end thereof is pushed out forward. At this time, a roll 30 moves over the protrusion 36 of a lever cam 35' and interlocks with a recessed part. Hence, the upward rod of an arm 26 is slightly rotated on the right side by a pulling spring so that an interlocking rod 33 is slightly moved upward through the downward rod of the arm 26 and a nipping tool 25 is moved downward through an arm rod 24. Thus, the tape-sticking piece 55 is moved forward so that the bent end K'' of a tape within a side groove 22 is pushed out of the side groove 22 forward, and at the same time the tape K is pressed against the surface of an object B to be bonded. In this way, the sticking operation of the under part of the tape is performed.
Patent JP-S5958801-A (JP)
Title: Transformer bobbin
Inventor: ONODERA YOSHINOBU
IPC: H01F27/32
Filed: 1982-09-29
Abstract: PURPOSE:To obtain an effective insulation by providing a guide wall between a flange and a space near the flange where the finish of a winding is positioned. CONSTITUTION:A transformer bobbin is composed of a winding frame 1 and flanges 2 which are arranged along the direction of the axis of the frame with a certain interval. Guide walls 6 are provided with a certain distance from the flanges and the guide wall 6 expands toward the circumference of the flange 2 and is positioned perpendicular to the axis of the winding frame 1. The guide wall 6 also extends from the bottoms of notches 5 on the circumference of the flange 2 to the circumference of the winding frame 1. a winding is formed on the winding frame 1 and its lead wire part is lead through the notch and between the side of the flange and the inside of the guide wall. With this constitution, while the wire is wound up it forme the winding outside of the guide wall 6 and the lead wire part and the finish of the winding are separated phisically so that the effective insulation is obtained.
Patent JP-H06341248-A (JP)
Title: Dome body easy to assemble
Inventor: SUZUKI SOHEI
IPC: E04H3/10
Filed: 1993-06-01
Abstract: PURPOSE:To improve the efficiency of the assembling work by providing rotating devices each having a semicircular ring at both ends of a circular base, rotating arch-like skeleton members assembled on the base in sequence, connecting arch vertexes, and forming a roof. CONSTITUTION:The first arch-like skeleton member 12 is laid and assembled on a circular base 1 provided on a foundation. The first arch member 12 is rotated around the shafts of the right and left rotating devices, it is lifted to one side at a fixed angle by the sliding rods and connecting rods of the right and left rotating devices, and the second arch member 12 prepared on the base 1 is connected to the first arch member 12 by a vertical member 13. An awning piece is stretched on the arch members 12 and fixed with rivets for waterproofness during this process, and the arch members 12 are added in sequence to assemble the whole thereafter. The end sections of the covered awning 15 are suspended into a circular drain ditch provided on the periphery. A dome body can be efficiently assembled.
Patent JP-S5691647-A (JP)
Title: Super conductive rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K9/00
Filed: 1979-12-26
Abstract: PURPOSE:To improve the airtightness of a coolant gas recovery circuit by forming a coolant gas channel running through the internal circumferential plane of a sleeve with a pipe arranged in the internal circumferential plane of the sleeve. CONSTITUTION:A pipe 18 forming a coolant gas channel is inserted into a hole 19 provided on a flange part at the internal circumferential side of a sleeve 10. The end of the pipe 18 is welded onto the flange part inside a hole 20 provided on the flange part. The hole 20 is provided with a gas duct hole and a lid 21 is welded on the flange part to create a gas channel leading to a return gas passage 15 inside a rotor. Thus it is possible to obtain a super-conductive rotor having a coolant gas recovery circuit which is easily installed and highly airtight.
Patent JP-S5690570-A (JP)
Title: Avalanche photodiode
Inventor: ANDOU HIROAKI
IPC: H01L31/107
Filed: 1979-12-25
Abstract: PURPOSE:To provide an avalanche photodiode having a less dark current with respect to a long light wave length by a method wherein N layer and P<+> layer having a high prohibitive band width larger than that of N layer on N<+> base plate are piled up in sequence on N layer of N<+> base plate, and ohm electrodes are attached to both frot and rear surfaces of the layers. CONSTITUTION:N epitaxial layer 3 is overlapped on N<+> type base plate 1 of a compound semiconductor, N layer 22 and P<+> layer 24 having a larger prohibitive band width than that of the epitaxial layer 3 are piled in sequence, and an ohm electrode is arranged on the base plate 1 and P<+> layer. When a P-N junction 23 is reverse baised, a hole layer 25 terminating in N layer 3 is produced. When the light 9 is incident to the P<+> layer, electron 10 is energized in P<+> layer 24, a positive hole 11 is energized in N layers 3 and 22, accelerated by a high electric field in the vacant layer 25, resulting in producing an avalanche multiplying area 26 so as to make a photoelectric current. At this time, the layers 22 and 24 have a higher prohibitive band width than that of the layer 3, the layer 3 acts as a light absorbing layer, so that a high photoelectric transducing function may be made with respect to a light having a long wave length and further a dark current may be made small compared to the photoelectric current whatever a biasing voltage may be applied.
Patent JP-H093451-A (JP)
Title: Use of cellulose mixed ether as additive for shielding earthpressure
Inventor: KURAUSU SUZABURIKOUSUKI
IPC: C09K23/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To achieve high productivity and obtain improved values of carrying capacity for excavated earth material by using water-soluble aninic cellulose mixed ethers as additives for digging liquid.  
     SOLUTION: Water-soluble ternary cellulose mixed ethers, preferably ternary ionic cellulose mixed ethers, especially preferably water-soluble anionic cellulose mixed ethers, e.g. methyl hydroxyethyl-sulfoethyl cellulose, methyl hydroxyethyl carboxymethylcellulose, methyl-hydroxyethyl dicarboxymethylcellulose, methyl- hydroxypropyl-carboxymethylcellulose, etc., are used as additives for digging liquid. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6414758-A (JP)
Title: Consequtive recording system for vtr
Inventor: ISHIKURA MASAO
IPC: G11B15/467
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a stable reproduced picture generating no tracking disturbance by providing the titled system with a means for detecting the operation time of a pinch roll and a means for detecting the winding distance of a tape and correcting the start timing of recording operation. CONSTITUTION:When a pinch solenoid 16 is turned on, i.e. when the pinch roll is pressed against a capstan, a SW 26 is turned on and a solenoid operation time detecting circuit 24 detects the operation time of the pinch solenoid 16. The time delay of the operation time is canceled by a recording timing correction computing circuit 23. On the other hand, the winding distance of the tape supplied to a tape winding distance computing circuit 22 is detected by a winding reel FG signal 20 and a feeding reel FG signal 21 and the obtained tape winding distance information is supplied to the circuit 23. Consequently, CTL signal recording timing correction data corresponding to a battery voltage and a tape winding distance can be obtained and supplied to a system circuit 10 and an operation mode is switched to a recording mode by the corrected recording timing signal.
Patent JP-H0730400-A (JP)
Title: Circuit for both high and low voltage power sources
Inventor: KAWASAKI KIYOTO
IPC: H03K19/00
Filed: 1993-07-08
Abstract: PURPOSE:To automatically place the circuit in operation according to the voltage of electric power supply without spoiling the speediness at the time of using the circuit with the high voltage power source by obtaining the interface between a 1st device which operates with a high/low voltage power source and a 2nd device which operates with a constant voltage power source. CONSTITUTION:While power supply VDD is 1.5V, the output of a comparator 35 is shifted in level from 1.5V to a power supply VCC (5V) level to become '1' (5V) when a terminal 13 is '1' (1.5V), so that a device 20 enters input mode. At the same time, the output signal S1 of a device 1 is shifted in level by a comparator 36 from 1.5V to a 5V level to becomes a signal S2, which is inputted to a terminal 22 of the device 20. When the terminal 13 is '0' (0V), the output of the comparator 35 becomes '0' (0V) and the device 20 enters output mode. At the same time, the output of the comparator 36 enters an HZ state, so the signal S2 is passed through tri-state buffers 33 and 34 to become the signal S1, which is inputted to a terminal 12 of the device 10.
Patent JP-S5871276-A (JP)
Title: Resilient endless track belt for muddy place
Inventor: TOGASHI KIYOO
IPC: B62D55/253
Filed: 1981-10-23
Abstract: PURPOSE:To improve the travelling performance without employing a high lug and to eliminate the clogging of mud by inclining the vane section outwardly. CONSTITUTION:The vane section 5 of a crawler 1 formed integrally while equipped with a core metal 3 is inclined toward the end section 10 with the angle of 10 deg.-30 deg. to the outside. Consequently the travelling performance can be improved without bringing the height (h) of a lug 7 excessively resulting in the improvement of the mud discharging performance to the sideway.
Patent JP-H0220311-A (JP)
Title: Cast polymerization method
Inventor: MATSUOKA SHINGO
IPC: B29L11/00
Filed: 1988-07-08
Abstract: PURPOSE:To obtain an excellent film which can be removed from a glass mold extremely easily, is optically homogeneous and has excellent mar resistance by providing a uniform film comprising a specified hydrolyzed and condensed product of an organosilicone compound on a specified urethane resin. CONSTITUTION:A film comprising a hydrolyzed and condensed product of an organosilicone compound having at least one functional group selected from epoxy, amino, mercapto, isocyanate, vinyl, allyl, methacryloyloxyl and acryloyloxyl and at least one functional group selected from alkoxysilyl, halosilyl and acetoxysilyl is preliminarily provided on an inner surface of a glass mold, and cast polymerization of a compound having at least two isocyanate groups in one molecule thereof and a compound having at least two hydroxyl groups and/or mercapto groups in one molecule thereof is conducted by use of the glass mold. Thus, the desired film can be molded at a stroke, and can be suitably used as an optical material or for other similar uses.
Patent JP-H0921983-A (JP)
Title: Optical wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: G01J3/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength filter capable of selecting an optical signal of specific wavelength among the optical signals of plural wavelength with simple constitution. SOLUTION: In this filter, there are provided with an optical matrix switch 14 of (2m+1)×(2n+1) provided with an external input port 10 and an external output port 12. Also, pieces of first reflection gratings 16 and pieces of second reflection gratings 18 are provided by holding the switch 14 between them. The first reflection gratings 16 are provided with reflection peaks of different wavelength, and comprise 3dB couplers connected to an input port 20 and an output port 22, respectively, and two gratings of ultra-periodical grating connected to the 3dB couplers, respectively and provided with reflection peaks with plural wavelength of fixed peak interval ΔλFSR, respectively.
Patent JP-S6230709-A (JP)
Title: Sustained release preparation
Inventor: UEDA YOSHIO
IPC: A61K9/28
Filed: 1986-07-17
Abstract: PURPOSE:A sustained release preparation for controlling elution of a drug by rupture of a film of a water-insoluble coating substance, obtained by blending a preparation containing the drug coated with the water-insoluble coating substance with a swelling agent in an amount enough to rupture the film in a given time. CONSTITUTION:A sustained release preparation in the dosage form of preferably spherical granule, granule or tablet, containing (A) a drug, (B) a swelling agent, etc., disintegrator such as hydroxypropyl cellulose having low substitution degree, etc., in an amount enough to rupture a film in a give time and (C) a water-insoluble coating substance, in a state wherein the components A and B are separated or blended. Since in the preparation, elution of the drug is controlled by the rupture of film, elution rate and pattern of the drug are not affected by solubility of the drug itself, pH of digestive liquid, etc., the drug in the preparation can be completely eluted and a sustained release preparation having various elution patterns can be produced by blending preparations with different lag time.
Patent JP-S6324558-A (JP)
Title: Manufacture of electrode for molten carbonate type fuel cell
Inventor: NAKA YUKIHIKO
IPC: H01M4/88
Filed: 1986-07-16
Abstract: PURPOSE:To improve the electrode property, by forming an inside porous layer of a high porosity on one side of a metal net, over which an outside porous layer of a large surface area respectively to compose a porous plate, and applying the porous plate as an electrode for a fuel cell. CONSTITUTION:A slurry loading device consists of a metal net drawing device to move a metal net 1 together with a carrier tape 2 arranged under the metal net 1 to the right direction along the upper surface of a base board 3 by a drawing motor 4, and a spreading device to spread two kinds of slurries S1 and S2 over the moving metal net 1. The said spreading device consists of hoppers 5 and 6 arranged in the metal net moving direction, and the hoppers 5 and 6 have variable walls 7 and 8 to regulate the spreading thickness. By setting the heights of the movable walls 7 and 8, the outlet slits 9 and 10 of the hoppers 5 and 6 can be controlled to set so that the width of the slit 9 determines the thickness of the inside porous layer while that of the slit 10 determines the thickness of the outside layer. The porous plate composed in such a way is used for the electrode.
Patent JP-H109266-A (JP)
Title: Magnetic bearing device
Inventor: YAMAGUCHI HITOSHI
IPC: F16C32/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the excess current caused by an abnormality of a control system of a magnetic bearing device from being supplied to an electromagnet. SOLUTION: A magnetic bearing device is provided with an electromagnet 6 to levitate a body 20 to be supported, a displacement sensor 2 to detect the displacement of the body 2 to be supported, an abnormality detecting circuit 7a which constitutes a control system to form a 1001) including a magnetic bearing control circuit 4 to control the current to be supplied to the electromagnet based on the displacement signal from the displacement sensor and detects an abnormality in the control system, and a shut-off circuit 8 to shut off the loop based on the signal of the abnormality detecting circuit 7a.  When an abnormality is detected in the control system, the abnormality detecting circuit 7a transmits the abnormality detection signal to the shut-off circuit 8, the shut-off circuit 8 shuts off a part of the loop to constitute the control system to stop the current flowing in the electromagnet, and the excess current caused by an abnormality in the control system of the magnetic bearing device is prevented from being supplied to the electromagnet. The body to be supported or an auxiliary bearing are not subject to an excessive pressing force caused by the current flowing in the electromagnet, and breakage or seizure on the contact surface can be avoided.
Patent JP-S5871827-A (JP)
Inventor: OKAMOTO KOUHEI
IPC: A01G25/16
Filed: 1981-10-21
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-S6229567-A (JP)
Title: Production of oxime compound
Inventor: YAMADA TOSHIRO
IPC: C07C239/00
Filed: 1985-07-31
Abstract: PURPOSE:To obtain the titled compound useful as an industrial chemical, etc., in the presence of a readily available highly active catalyst in high selectivity, by bringing a substituted oxime compound having 2-alkenyloxyimino group into contact with a platinum group metal compound catalyst in the presence of a specific nucleophilic reagent. CONSTITUTION:A substituted oxime compound having 2-alkenyloxyimino group is brought into contact with a platinum group metal compound catalyst e.g. salt, complex, etc., of Pd, platinum or rhodium, in the presence of at least one nucleophilic reagent selected from >=2C lower fatty acids and salts thereof, alkali metal salts of phenols and alkali metal salts of 1,3-dicarbonyl compounds, e.g. ammonium acetate or sodium phenoxide, to convert the 2-alkenyloxyimino group into hydroxyimino group and afford the aimed oxime compound.
Patent JP-H0336326-A (JP)
Title: Method of execution for foundation
Inventor: NAKAGAWA ATSUSHI
IPC: E02D27/00
Filed: 1989-06-30
Abstract: PURPOSE:To contrive the improvement of execution workability by bridging a foundation beam in the upper of a foundation footing part, suspension- providing a foundation riseup part unit from the foundation beam and casting concrete in the foundation footing part. CONSTITUTION:A pit excavation 1 is formed in accordance with a type of foundation to set up a supporting beam 5, and a mold frame 6 is built in a pit excavation bottom 2. Next a base bar 9 is arranged in the mold frame 6, and a foundation riseup part unit 11 is provided by interposing spacer blocks 10. Then in the unit 11, a plurality of main steel bars 12, anchor bolts 12a in the upper end part and almost L-shaped anchor parts 12b in the lower end part are formed. A foundation beam 3 is linked above the supporting beams 5, 5 with the unit 11 suspended from the foundation beam 3 by fixing nuts 16, and concrete is cast in the mold frame 6. In this way, the foundation beam can be accurately fixed onto the foundation.
Patent JP-S5871274-A (JP)
Title: Lift for agricultural tractor
Inventor: SUZUKI SADAO
IPC: A01B59/043
Filed: 1981-10-22
Abstract: PURPOSE:To move up and down a vertical mast in both postures, vertical and slant, by providing the vertical mast with a plurality of rotatably shaft-connected parts for upper and lower links. CONSTITUTION:A vertical mast 16 is installed by an upper link 9 and a lower link 4, and it is moved up and down by means of a lift arm 6. Rotatably shaft- connected parts 18 for the upper link 9 are provided to the vertical mast 16 at more than one places, and their location are optional. Guide plates 70 and 73 are provided with an inserting hole 74, whle a fitting pin 75 goes through both the outer guide plate 73 and the inner guide plate 70 and is fixed by a pin 68. With this contrivance, the vertical mast can be used in either posture, vertical or slant.
Patent JP-H04370458-A (JP)
Title: Shift control method for automatic transmission
Inventor: KOYAMA HIDEO
IPC: F16H61/10
Filed: 1991-06-14
Abstract: PURPOSE:To perform a smooth shift to a target step by performing the shift of a step from a present step to an intermediate step for control and shifting the step from the intermediate step for control to a target step when a rotation state is brought into an approximate target step. CONSTITUTION:In a transmission, through control of engagement and disengagement of first-third clutch K1-K3 and a brake B1, setting of a step and control of a shift are effected. Through engagement of two of the clutches K1-K3 and the brake B1, setting of a step is carried out. Further, the one of the two engaging means is disengaged and the other engaging means is engaged. When a shift up command is outputted, the shift of a step from a present step 2ND to an intermediate step 6TH for control is started. When a rotation state is changed into a state approximately coping with a target step 5TH, the shift of a step from the intermediate step 6TH for control to the target step 5TH is carried out. This constitution performs a smooth shift through simple control.