baber/WOPTO huggingface dataset:
Patent JP-H06333291-A (JP)
Title: Magneto-optical disk device
Inventor: YOSHIO TOSHIHIKO
IPC: G11B7/125
Filed: 1993-05-19
Abstract: PURPOSE:To maintain the performance of a disk in the best condition by providing a light quantity balance adjusting means and compensating the imbalance of received light quantity generated between two light receiving parts converting optical information by a recording/reproducing of a test information before the start of using a disk device. CONSTITUTION:A figure shows the case that the light quantity of a focus detecting light receiving element MOPD is changed among cases of the focus detecting light receiving element converting optical information to electrical signals and a track detecting light receiving element. Gains are adjusted by changing a resultant resistance while by rotating a variable resister Rex (a volume) connected in parallel with a fixed resister Rin added to an amplifier AMP constituting a photoelectric conversion part by the drive a motor. Thus, the imbalance of light quantities generated between this side and the side of the track detecting light receiving element of other side is automatically adjusted.
Patent JP-S6031885-A (JP)
Title: Square-shaped packing material for water treatment and apparatus for preparing the same
Inventor: KATOU MASASHI
IPC: C02F3/10
Filed: 1983-07-29
Abstract: PURPOSE:To prepare a large amount of square-shaped packing materials useful for filthy water treatment, by turning-in or rolling-in a net body or a meshed pipe made of a synthetic resin so as to reduce the width thereof to several percents to lap the same into a flat state, and welding the lapped part at one place or more. CONSTITUTION:The long net body 4 or a mesh pipe 2 withdrawn from a winding frame 11 is inserted through a guide member 12 and turned in or rolled in to reduce the width thereof to several percents while the processed one is rolled in between upper and lower feed rollers 17, 17 to start the operation of a motor 18. The high temp. heating parts of the net body 4 or the mesh pipe 2 are clamped and welded by welding productions 20 while the temp. of each welded part 3 is absorbed by each projection 20 and rapidly cooled and solidified to integrate the lapped net body 4 or mesh pipe 2. The integrated long net body 4 or the mesh pipe 2 are cut by the up-and -down movable shear cutting blade 22 and the fixed cutting blade 21 of a cutter 15 to form a square-shaped packing material 1.
Patent JP-H0433604-A (JP)
Title: Auxiliary member connecting structure of desk
Inventor: KANEDA SHINICHI
IPC: A47B3/06
Filed: 1990-05-30
Abstract: PURPOSE:To make the external appearance satisfactory and to easily extend the surface of a desk by installing a connecting plate having a fall-out stopper element in a main top plate of the desk, and connecting an auxiliary top plate and an auxiliary front panel through its plate. CONSTITUTION:In a connecting fitting 2, a bolt insert-through hole 24 is pierced in an outer edge part 21 corresponding to a attaching position X of a side plate 1, and also, a bolt insert-through hole 25 is pierced in an inner edge part 22 corresponding to a attaching position X of a main top plate 1. Also, connecting positions Y1, Y2 are set, and in accordance therewith, notches 26, 27 for forming slits 61, 62 are provided. In the case connecting plates 71, 72 are inserted into the slits 61, 62 provided in an installable/detachable shape, and its other end sides are turned in the directions as indicated with arrows I, II, projections 71a, 72a being fall-out stopper elements engaged to recessed parts 26b, 27b of the slits 61, 62 are provided. Moreover, in the other end parts of the connecting plates 71, 72, a bolt insert-through hole 73 for inserting through a connecting bolt 33 for stop-attaching an auxiliary top plate B is pierced. On the other hand, in order to attach an auxiliary front panel 100, a fitting part 110 is provided integrally on the connecting part 72.
Patent JP-2000326298-A (JP)
Title: Substrate dividing device
Inventor: SHIBUYA NOBUYUKI
IPC: B26F3/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate dividing device applying a damage preventing measure of a divided unit substrate. SOLUTION: This substrate dividing device, for dividing a composite substrate 3 formed by connecting a plurality of unit substrates 2 through a division groove 1 into each unit substrate 2, is provided with a pair of upper/lower position interposition rollers 4, 5 applying stress to an extent only folding with the division groove 1 serving as the boundary and upper/lower position conveying belts 6, 7 circulated for feeding the composite substrate 3 between a pair of the interposition rollers 4, 5. Here, the upper/lower position interposition rollers 4, 5 are formed of a tube cylindrically holding a shape with a prescribed, internal air pressure.
Patent JP-H05335554-A (JP)
Title: Semiconductor device
Inventor: SEKI YASUKAZU
IPC: H01L29/749
Filed: 1992-06-01
Abstract: PURPOSE:To realize a power device having a low switching loss even in an application of a high frequency in which a reduction in an ON voltage and a shortening of a switching time which have been heretofore difficult in a conventional power device such as MCT, IGBT, etc., can be simultaneously executed. CONSTITUTION:A channel for supplying an electron current from a source layer 5 to an n<->-type base layer 3 is formed of a first gate electrode 7 in a thyristor part 10 and conductive in a thyristor state. When it is turned OFF, introduction of hole current to a p-type base layer 4 necessary to maintain the thyristor state is discharged to a source terminal 31 by a MOSFET part 20 having a second gate electrode, transferred to a transistor state similar to an IGBT, and a turn-off having a short switching time is realized.
Patent JP-H0583960-A (JP)
Title: Ultrasonic motor
Inventor: ONISHI KAZUMASA
IPC: H02N2/00
Filed: 1991-06-12
Abstract: PURPOSE:To obtain an ultrasonic motor of high durability. CONSTITUTION:Carbon fiber-reinforced plastic composed of unidirectional carbon fibers is used for frictional materials 12 pasted onto a stator or rotor sliding surface. Further, the carbon fibers in the frictional material are directed in the direction of rotation of a rotor. Still further, a rotor or stator sliding surface 24 of a counterpart material sliding on the frictional material 12 is set at Hv550 Vickers hardness or higher. Accordingly, wearing resistance of the frictional material 12 is increased to obtain an ultrasonic motor exhibiting high durability and long life while producing high driving torque.
Patent JP-H05329970-A (JP)
Title: Porous polyester film
Inventor: ITO KATSUYA
IPC: C08J9/00
Filed: 1992-06-01
Abstract: PURPOSE:To provide a base material imparting sharp printing or duplication, having durability and suitable for a label, a slip, a delivery slip of a parcel, copy paper or pressure-sensitive paper because the base material especially has surface strength as compared with a conventional porous containing polyester film by rationalizing the kind of a pore-developing agent and the pore size. CONSTITUTION:A polymer mixture wherein a thermoplastic resin incompatible with polyester is mixed with polyester is oriented at least uniaxially to form a polyester layer (A) containing fine pores and a layer (B) composed of a thermoplastic resin is provided on at least the single surface of the polyester layer (A) and the content of pores contained in the A-layer up to a depth of 3mum from the surface thereof is set to 8vol.% and the average pore content in the whole of the film is set to 10-50vol.%.
Patent JP-H04340951-A (JP)
Title: Silver halide photographic sensitive material and developing method for that
Inventor: ISHIGAKI KUNIO
IPC: G03C5/26
Filed: 1991-05-17
Abstract: PURPOSE:To obtain high sensitivity, to improve fogging due to pressure and to enable rapid processing by incorporating colloidal silica into an emulsion layer comprising silver halide which is chemically sensitized with a selenium compd. CONSTITUTION:This photosensitive material has at least one silver halide emulsion layer on a supporting body and at least one protective layer in the upper part of the emulsion layer. At least one emulsion layer contains colloidal silica and silver halide particles sensitized with a selenium sensitizer. As for the silver halide, silver chloride-boride or silver chloride-iodide-bromide containing 0-1mol% silver iodide is preferable, and more preferably, the silver halide has <=0.5mum average particle size. As for the selenium sensitizer, unstable selenium compd. and/or nonstable selenium compd. is added and stirred with the emulsion at high temp. for a certain time. As for the unstable selenium sensitizer, iso- selenocyanates are used. The outermost layer of the protective layer has <=0.35 coefft. of dynamic friction, preferably.
Patent JP-H06344135-A (JP)
Title: Welded part of pillar and beam
Inventor: FURUTA ARATA
IPC: E04B1/24
Filed: 1993-06-11
Abstract: PURPOSE:To provide a welded part of a steel pillar and a beam where the joint of the pillar and the beam by the non-scallop method in the on-site welding to eliminate the problem of the stress concentration caused by the scallop. CONSTITUTION:The end surfaces to be welded of a web 3 and a flange of a beam Q in a steel frame structure to be welded to a pillar P of the steel frame structure are beveled, and at least a lower flange 2, the web 3 and the fillet part 4 of the web are made of non-scallop type, and the pillar P and the beam Q are welded on site by the non-scallop method.
Patent JP-S5265550-A (JP)
Title: Stable block copolymer composition
Inventor: SATOU YASUJI
IPC: C08L101/00
Filed: 1975-11-26
Abstract: PURPOSE: A block copolymer composition having an improved heat stability prepared by adding alkyl-substituted phenols, phosphite compounds, etc., to a conjugated diene-vinyl aromatic hydrocarbon block copolymer having excellent transparency and impact strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63305017-A (JP)
Title: Air conditioning device for vehicle
Inventor: SAKURADA MUNEO
IPC: B60H1/00
Filed: 1987-06-05
Abstract: PURPOSE:To simplify constitution, by a method wherein, in an air conditioning device to control the temperatures of a driver's seat and an assistant seat independently from each other, right and left air passages are formed in a manner to commonly use the drive source of a blower and heat exchangers for cooling and heating, and an air distributing chamber, a bypass passage, and an air distributing door are disposed at each air passage. CONSTITUTION:Two air passages 3a and 3b on both sides are formed in a case 1 of an air conditioning device, and blowers 10a and 10b, commonly using a drive source 11, are disposed in the respective air passages. A heat exchanger 12 for cooling and a heat exchanger 13 for heating are situated in series, in order, in the downstream side thereof. Bypass passages 16a and 16b having bypass doors 18a and 18b are formed above the heat exchanger 13 for heating, and are connected to air distributing chambers 17a and 17b formed facing the air passages 3a and 3b, respectively. Upper discharge ports 20, defrost discharge ports 19, and foot discharge ports 21a and 21b, each of which has a door, are formed in the air distributing chambers 17a and 17b, respectively. This constitution enables simplification of constitution.
Patent JP-H08311877-A (JP)
Title: Greening and drainage for concrete sprayed slope
Inventor: YAMAMOTO MASANOBU
IPC: E02D29/02
Filed: 1995-05-15
Abstract: PURPOSE: To accomplish greening for a slope and prevent erosion of the back by connecting a drain ditch to a soil dressing bag from the upper part of a slope or another soil dressing bag on the upper part of the slope, installing a surplus drain pipe, further connecting a drain ditch to a bag on the lower part of the slope, spraying concrete except an upper opening part of the bag, and growing plants in the opening part. CONSTITUTION: A soil dressing bag 1 where earth brought from another place and mixed in the soil is stored is fixed to a slope 5 with corrugated board fitted to the upper end opening part of the bag. A surplus drain pipe 12 is fitted to the lower part of the bag 1, and further the lower edge is folded upward to the slope 5 side by water sheet and connected to a bag 1 of the lower part of the slope 5 through a drain ditch 11 incorporating a net body. Sequentially, similarly a drain ditch is connected to a lower bag 1. Concrete is sprayed to the slope 5 except an opening part to form a concrete layer. Flowing water between the layer and the natural ground is collected by drain ditches 11. Further, plants are grown in the opening part. Thus, the roots of the plants are elongated along the inside of the drain ditch to be supplied with enough water.
Patent JP-S5665108-A (JP)
Title: Connector for optical fiber
Inventor: TSUCHINUMA KENICHI
IPC: G02B6/38
Filed: 1979-11-02
Abstract: PURPOSE:To make a connector easy to mount and dismount and decrease the deviation in central axis by using a plug aligner. CONSTITUTION:An optical fiber cable 10 is easily mounted and dismounted via a clamping sleeve 13 by screwing a clamping nut 14 to a cable holder 15. The central core 4 of the optical fiber penetrates in the capillary 17 provided at the center of a plug 17 and an optical fiber 1 faces the end 174 through the clad insertion fine hole 173 at the end. The cable holder 15 and plug 17 are connected by means of screws 153, 175 and when a locking screw 18 is rotated, the plug 17 and an aligner 19 are connected by means of screws 182, 191, whereby the plug end face 174 is joined and fixed to the connecting end face 274 of the other optical fiber connector plug 27. Since the connection of the aligner and plug simply entails moving the locking screw 18 in an axial direction, the axial alignment is sure.
Patent JP-2000327214-A (JP)
Title: Outer diameter adjusting device for folding drum
Inventor: SHIBUYA KAZUAKI
IPC: B65H45/16
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce precision worked parts and to simplify structure by eliminating a cam mechanism, a link mechanism, a flat surface slide mechanism interlocked and connected to these functions and a mechanism in a rotating folding drum of which electrical equipment is provided for outer diameter adjustment of the folding drum. SOLUTION: This device is furnished with a base body 10 having a columnar outer peripheral surface to integrally rotate with a base body rotation axis 11, a first gear 12 to integrally rotate with the base body rotation axis 11, a fourth gear 13 and a fifth gear 14 free to integrally rotate with the base body rotation axis 11 and the first gear 12 and free to rotate against the base body rotation axis 11 and an outer diameter adjusting operation mechanism mechanism to integrally rotate with a second gear 20 to be engaged with the first gear 12 and a third gear 21 to be engaged with the fourth gear 13 and free to move in the rotating central axis direction.  The base body 10 has a shaft 102, an eccentric part 103, an outer peripheral member 105, an angle displacement force adding means 106 to angularly displace the shaft 102 in one direction and a sixth gear 15 to be engaged with the fifth gear 14, and at least one of a gear pair of the first gear 12 and the second gear 20 and a gear pair of the third gear 21 and the fourth gear 13 is made of helical gears.
Patent JP-S63305401-A (JP)
Title: Plant monitoring control device
Inventor: ISHIOKA TAKUYA
IPC: G06F9/44
Filed: 1987-06-08
Abstract: PURPOSE:To execute inference at a fixed time interval and to output a control output to a plant by previously converting an inference processing execution program into a format such as an address and an internal code appropriate for inference processing, storing the converted contents in a storage device such as a ROM and storing a rule group and initial data for inference in another storage device. CONSTITUTION:The inference processing execution program is previously converted into a format such as an address and an internal code appropriate for inference processing and stored in the storage device 10 such as a ROM and the rule group and initial data for the inference are stored in a storage device 11 such as RAM to obtain an inexpensive and miniaturized rule execution type plant monitoring control device. Processing operation such as the input, inference processing and control output of plant data is executed synchronously with a signal generator 13. Consequently, control can be regularly executed at the fixed time interval.
Patent JP-H06328607-A (JP)
Title: Damping sheet
Inventor: TAKAHASHI NOBUYUKI
IPC: B32B7/10
Filed: 1993-05-19
Abstract: PURPOSE:To provide a damping sheet enhanced in damping capacity by setting the modulus of elasticity of the adhesive layer bonded to an adherend at the normal temp. to a specific value and allowing the adhesive layer to enter a rough surface to develop anchoring effect to enhance the adhesiveness thereof. CONSTITUTION:In a damping sheet 1 having a three-layered structure consisting of a highly elastic restriction layer 2, a viscoelastic elasticity of the adhesive layer 4 at the normal temp. is set to 10<6>-10<10>dyne/cm<2>.
Patent JP-H05331118-A (JP)
Title: New diamino diester and its production
Inventor: TOMIFUJI TAKESHI
IPC: C09K23/16
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a new diamino diester, extremely useful as a surfactant, especially a softening agent for cloth, hair, etc., excellent in softness and more improved in biodegradability. CONSTITUTION:The diamino diester of formula I (R<1> and R<2> are l-4C alkyl or hydroxyalkyl or R<1> and R<2> denote groups together forming a ring through CR<7>2, NR<7> or O; R<7> is H or l-4C alkyl; R<3> is 7-35C straight-chain or branched chain alkyl or alkenyl; R<4> is 2-6C alkylene or alkenylene; R<5> and R<6> are 2-20C alkylene or alkenylene which may be interrupted with ether group), e.g. a compound of formula II. This compound can be produced by acylating a compound of formula III with a compound of formula IV (R<8> is H or l-3C alkyl). Furthermore, the compound of formula III is obtained by hydroxyalkylating each of two NH groups in a compound of formula V with an alkylene oxide or hydroxyalkyl or alkenyl-halide in an optional order once or more.
Patent JP-S5931074-A (JP)
Title: Manufacture of electrostatic induction transistor
Inventor: HIBINO MITSUTOSHI
IPC: H01L21/335
Filed: 1982-08-13
Abstract: PURPOSE:To improve the manufacturing yield by a method wherein gate regions are formed, and the voltage between the gate and drain corresponding to the pinch-off voltage before forming source regions is decided as the data of controlling the forming condition for the gate regions by the manufacturing lot thereafter. CONSTITUTION:An n<-> drain region 2 is formed on the main surface of an n<+> type drain region 1, and the p<+> type gate regions 3 are selectively formed on the surface part thereof. Thereafter, when a reverse directional bias voltage is impressed between the p<+> type gate regions 3 and between the drain regions 1 and 2, a capacitor is formed between the regions 3 and the region 2 by a depletion layer expanding from the regions 3 to the region 2. While increasing the voltage between the gate and drain, the capacitor between the gate and drain corresponding thereto is measured. By using the curve for this relation, the forming condition for the p<+> gate regions 3 by the manufacturing lot thereafter is controlled.
Patent JP-H10330107-A (JP)
Title: Production of highly packable carbonaceous powder
Inventor: HAYASHI MANABU
IPC: H01M4/133
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain compact carbonaceous powder excellent in packability by imparting a dynamic energy to carbonaceous powder to specify an apparent density ratio and a median diameter ratio between the non-treated powder and the treated powder. SOLUTION: Carbonaceous powder having an interlayer distance (d002 ) of <=0.345 nm and a crystallite size of >=10 nm is charged into a mixing device and ground by the application of a dynamic energy so as to give an apparent density ratio of >=1.1 and a median diameter ratio of >=1 between the non-treated powder and the treated powder. Thus, the highly packable carbonaceous powder having a median diameter of 5-50 μm and a BET method specific surface area of <=25 m<2> /g is obtained. The mixing device has a shaft and plural plow-like or saw tooth-like paddles fixed to the shaft in the device. The paddles form plural treating chambers in various phases. The inner wall surface of the device is formed in a cylindrical shape along the outermost line of the rotation of the paddles, and the space between the inner wall surface and the outermost line is minimized.  The plural paddles are disposed on the shaft in its axial direction. One or plural screw type crushing blades capable of being rotated at a high rotation rate are disposed in one or many stages on the inner wall surface.
Patent JP-H11332806-A (JP)
Title: Cleaner
Inventor: TANI YUKIMA
IPC: A47L13/17
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To enable cleaning operation by a simple operation without soiling hands. SOLUTION: A cleaner 11 comprises a belt-shaped cleaner member 13 in a box-shaped case 12, a pair of rollers 14 and 15, a control part 16 linked to the roller 15, and a tension mechanism 17 for preventing loosening of the cleaner member 13. A wiping surface 13a of the cleaner member 13 wound around the first roller 14 is held in a projecting state from an opening 12a of the case 12, thereby a soil adhered on a screen of a display device (not on the figure) can be wiped off. When the cleaner member 13 exposed from the opening 12a of the case 12 is soiled, the control part 16 is rotated to move the belt-shaped cleaner member 13, and an unused part of the new wiping surface 13a is exposed from the opening 12a of the case 12. Thereby, next cleaning operation can be performed.
Patent JP-H09325183-A (JP)
Title: Measuring method for mode eigenvalue
Inventor: OTA KAZUHIKO
IPC: G01N29/44
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of mode eigenvalue errors during nonuniform velocity linear motion of a wave receiver by estimating the mode eigenvalues based on the wave number space spectrum obtained by Hankel-transforming the produced signal with a specified equation. SOLUTION: The received signal of a wave receiver is sent to a discrete Fourier transform processor part 2 to be discretely Fourier transformed and time sequential signals of a specific frequency component with a constant time interval are extracted and are converted to distance characteristic of the sound field. This distance characteristic is sent to an interpolation processing part 3, the distance characteristic of the constant interval is calculated by the interpolation processing with an equation (mathematical formed 1) or (mathematical formula 3), which is Hankel-transformed at the Hankel transform processing part 4 to calculate the spectrum in the wave number space.  The wave numbers (k) (k=2π/λ, λ: wavelength) having peaks of the wavenumber space spectrum are detected at a peak detection processing part 5 and the wavenumbers (k) are output as peak mode eigenvalues.