baber/WOPTO huggingface dataset:
Patent JP-S6216040-A (JP)
Title: Rotary electric machine
Inventor: SUZUKI NAOHITO
IPC: H02K9/06
Filed: 1985-07-10
Abstract: PURPOSE:To improve a cooling effect by forming a recessed section or a projection section generating the vortex flow of air between an exhaust port and a suction port in a cover for a fan mounted on the outside of a frame for a closed type forced air cooling type rotary electric machine. CONSTITUTION:A fan 2 is installed to the shaft 3 of a rotor 6 on the outside of a frame 4 for a closed type forced air cooling type rotary electric machine. The fan 2 is covered with a fan cover 1, and the outside air is sucked from suction ports 8, 8' in the cover 1 and discharged from an exhaust port 9. One part of the air discharged flows along a radiator fin 4B fitted in the axial direction in the frame 4, and cools the frame 4. One part of air discharged is changed into a short-circuiting flow R flowing to the suction port 8 side along a 1b section in the fan cover 1. A recessed section (a projecting section) is formed at the corner section 1c of the fan cover 1, and a vortex flow B is generated. Accordingly, the quantity of the short-circuiting flow R at a high temperature introduced to the suction ports 8, 8' is inhibited, thus lowering a temperature rise.
Patent JP-H04372157-A (JP)
Title: Method for forming multilayer wiring structure
Inventor: NAGATOMO MASAO
IPC: H01L21/768
Filed: 1991-06-21
Abstract: PURPOSE:To form a resist shape of a through hole contact with high reproducibility as a mask pattern without deteriorating electromigration resistance. CONSTITUTION:A metal layer 15 of aluminum compound regulated in silicon concentration as a main wiring, and a reflection preventive film 16 containing silicon as a main ingredient and having a low light reflectivity on the layer 15, are laminated on a lower side wiring layer 13, a resist through a mask pattern for opening a contact hole 17a of an upper layer side interlayer insulating film 17 is exposed, and then an upper layer side wiring layer 18 is formed.
Patent JP-H0314282-A (JP)
Title: Low permittivity printed board
Inventor: TAKAHAMA TAKASHI
IPC: B32B15/08
Filed: 1989-06-13
Abstract: PURPOSE:To enable a multi-layer printed-circuit with improved dielectric properties to be formed by performing active treatment of the surface of a fluorine plastic powder with specific permittivity and grain diameter so that the critical surface tension becomes specific, by adding it to a varnish for the printed-circuit board as a filler and dispersing it, dipping it within a base, drying it for forming a prepreg, and then performing laminated formation with a metal foil. CONSTITUTION:Fluorine plastic powder surface is subjected to active treatment, thus forming a surface which can be bonded, this fluorine plastic powder is added to varnish for a thermoset printed-circuit board as a filler and is dispersed, it is dipped into a base and is dried for obtaining a prepreg, and then the prepreg is lamination-formed with a metal foil. The permittivity of fluorine plastic is equal to or less than 0.3 and the grain diameter of the fluorine plastic powder is 0.1-50mum. Fluorine plastic powder improves adhesion properties by improving the surface of fluorine plastic using activation treatment. An interface activation agent is added to the varnish to improve the wetting properties of fluorine plastic. Then, treatment must be made so that critical surface tension reaches 25 dynes/cm or more.
Patent JP-S5482159-A (JP)
Title: Static relay
Inventor: MORIYAMA YOSHITAKA
IPC: H03K17/94
Filed: 1977-12-14
Abstract: PURPOSE: To realize an ultra-miniature size for the relay by leading each AC input smoothed through the rectifier circuit to the adder input terminal of the adder integrating circuit via the operational amplifier.  
     CONSTITUTION: Absolute value comparator circuit 8 of the static relay gives the arithmetic amplification to output e 1  and e 2  of full wave amplifier circuit 1 and 2 via adder-type integrating circuit 10 composed of arithmetic amplifier 9 and supplies output e 0  to voltage level detector 7. Resistance 11 (resistance value Rf) and capacitor 12 (capacity Cf) are connected in parallel to amplifier 9, and output e 1  and e 2  are supplied to operator 9 with the reverse polarity and via resistance 13 and 14 (resistance value R 1 , R 2 ) to obtain the output shown in Eq. [I]. In other words, circuit 10 delivers the smoothed wave (degree of smoothness decided by CfRf) which is shown in the member of CfRf(de 0 /dt) of Eq. [I]. Rf can be set sufficiently high in the range where the ratio between R 1  and R 2  becomes more than a fixed level, so Cf can be set low enough. Also, the input-output ratio can be set freely for circuit 10 according to Eq. [I], it is clear that the amplifier is not required even in case AC input E 1  and E 2  are minute. Thus, the size of the relay can be minimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07334997-A (JP)
Title: Semiconductor storage device
Inventor: TANAKA TAISHIN
IPC: G11C17/18
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a semiconductor storage device which can reduce noise in power supply line and can surely prevent malfunction. CONSTITUTION:This device is provided with a sense amplifier column 5 which has a memory cell array 1, an address buffer 1, a row decoder 3, and a column decoder 4, and reads out selected plural bit data of the memory cell array 1 in parallel and an output buffer column 7. An output delay circuit column 6 consisting of plural output delay circuits Ti for delaying output signals of each sense amplifier SAi with different delay times respectively is provided between the sense amplifier column 5 and the output buffer column 7, and rising timing and falling timing of parallel output are shifted to each other. Thereby, a power supply noise is reduced.
Patent JP-H0317322-A (JP)
Title: Water storage tank with ball tap
Inventor: MATSUMOTO OSAMU
IPC: F16K31/26
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the cost for manufacturing parts and assembling manhours by making at least the upper part of a water storage tank of synthetic resin and, at the same time, forming a part of a ball tap body integrally with the water storage tank and of the same synthetic resin. CONSTITUTION:A valve chest is so formed that a water storage tank upper body 56A of synthetic resin and a part of a ball tap body such as a ceiling part of an inner tank are recessed. The lid body 12 is fixed to the inner tank with a screw 14 so as to cover the valve chest and, at the same time, a valve seat 28 and passages 20, 22 are also formed together with the inner tank as a unit. With the rising of the water level in the water storage tank, buoyancy of a floating ball 32 is in excess of water supply pressure, and water supply from a discharge port through the passages 20 and 22 from a water-supply port 24 is cut off in such a state that a valve body 30 is pushed to the valve seat 28. According to the constitution, the ball tap fulfills it function, and the cost can be reduced by one-piece forming.
Patent JP-S633850-A (JP)
Inventor: YOHANESU YOSEFUSU MARIA KUUPEN
IPC: G01R33/44
Filed: 1987-06-18
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-S6211240-A (JP)
Title: Semiconductor device
Inventor: ITSUNOI KATSUAKI
IPC: H01L25/18
Filed: 1985-07-09
Abstract: PURPOSE:To facilitate bonding work, and to reduce parasitic capacitance by mounting one semiconductor IC chip onto the other semiconductor IC chip through face-down bonding and forming a recessed groove to one chip. CONSTITUTION:A GaAs IC chip 2 is mounted onto an Si IC chip 1 through face-down bonding so that mutual bonding pad sections 3 and 4 are overlapped with each other. A recessed groove 7 is shaped where corresponding to the chip 2 of the main surface of the chip 1. Consequently, the chip 2 is mounted to the chip 1 through face-down bonding, thus reducing the number of wire bonding by half, then facilitating bonding work. The recessed groove 7 is formed to the chip 1, thus minimizing parasitic capacitance between both chips 1, 2 to be affected on the chip 2 side.
Patent JP-H09162-A (JP)
Title: Production of protein hydrolysate having reduced bitterness
Inventor: HIBI TAKAO
IPC: A23J3/34
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a peptide having slight bitterness and useful for an enteral nutrition agent, a medical food, a flavor improver, a physical property improver of food, etc., by decomposing a protein component combined to lipid or adsorbed to lipid with protease. CONSTITUTION: A protein component (lactoprotein, etc.) combined to lipid or adsorbed to lipid is decomposed with protease. Any protease may be used when having hydrolysis activity in an emulsion or suspension, and various peptides can be obtained by controlling adsorbed state, etc., of the protein.
Patent JP-S6129972-A (JP)
Title: Real time animation processor
Inventor: NISHITANI TAKAO
IPC: G06T5/20
Filed: 1984-07-20
Abstract: PURPOSE:To accomplish the advanced digital signal processing by dividing one picture plane into plural partial ones, and assigning one unit signal processor to each partial picture plane. CONSTITUTION:One picture plane (frame) is divided into plural partial ones beforehand, and one unit signal processor is assigned to each partial picture plane. Synchronizing signals inputted from a terminal 1 are inputted to control parts 13 of unit signal processors 3, 4, 5 and 6, and said parts 13 identify the point when signals for belonging to the assigned fetching picture area are inputted to a terminal 2, being informed as a fetching signal to a fetching part 10. Then the control part 13 transmits an execution signal to a processing part 11, carries out the processing of the preset digital signal with respect to a fetching animation signal, and writes the result to a reading part 12. Thus, when one picture plane is divided into plural partial segments and plural unit signal processors for processing each partial picture plane are assigned, the advanced digital signal processing can be made with respect to a television signal, etc.
Patent JP-S6043529-A (JP)
Title: Mat foundation and its construction
Inventor: TOMIYAMA KEIICHI
IPC: E02D27/01
Filed: 1983-08-18
Abstract: PURPOSE:To permit direct setting of interiors of floor on the upside of a slab by a method in which a formwork is assembled along the periphery of the slab, many steel pipes for forming a hollow are set horizontally in parallel, and concrete is placed in to the space surrounded by the formwork. CONSTITUTION:A trench 11 is excavated along the peripheral footing portion of a slab and cobble stones 12 are laid in the trench 11 and on the building land surrounded by the trench 11. A moisture-proof sheet 16 is then laid over the whole surface of the cobble stones 12 on the building land. A formwork 13 is assembled along the periphery of the slab, reinforcing bars 14 are set, many steel tubes 15 for forming a hollow are horizontally set in parallel, and concrete is placed into the space surrounded by the formwork 13. The upside of the slab is leveled to enable the floor interior, e.g., carpet, mat, etc., to be directly set on the upside of the slab.
Patent JP-S5482830-A (JP)
Title: Air conditioner
Inventor: KURACHI MASAO
IPC: F24F1/00
Filed: 1977-12-14
Abstract: PURPOSE:To optionally and surely set the direction of air blow-off, by rotatably supporting a deflecting plate at a nozzle-like air blow-off port and providing a deflector interlocked with the deflecting plate so that the are-shaped inlet and outlet parts of the deflector can be brought into and out of contact with each other. CONSTITUTION:When a lever 22 is set downward, the deflecting plate 20 is also set downward and a step portion 24' of the inlet part 24 and the outlet part 25 come into contact with each other. Then, the air from a blower 12 is oriented downward by the deflecting plate 20, and the air passing through the deflector 23 flows from the inlet part 24 along the outlet part 25 and is oriented downward further due to the Coanda effect produced by the step portion 24'. When the lever 22 is set horizontal, the deflecting plate 20 is set upward and the inlet part 24 is separated from the outlet part 25. Thus, the downward air on an oblique part 7 and the upward air on the upper side of the deflecting plate 20 flow horizontally because of their mutual attraction. The air over the deflector 23 is affected only by the inlet part 24, so that the and flows almost horizontally. Therefore, the direction of the blow-off can be efficiently determined.
Patent JP-H0314779-A (JP)
Title: Helmet accommodating device of motorcycle
Inventor: MATSUMOTO TAISUKE
IPC: B62J9/00
Filed: 1989-06-13
Abstract: PURPOSE:To secure a large capacity accommodation part for helmet reasonably by furnishing a left and a right frame with an accommodation cover with undersurface opened, inclining forward the cylinder of an engine below this accommodation cover, and partitioning the helmet accommodation part over it. CONSTITUTION:Between a head pipe 3 and seat 27, an accommodation cover 31 made of resin with the undersurface opened is arranged over a left and a right main frame 4, 4 and a left and a right seat rail 8, 8, and the front end is supported on the main frame 4 by a pivot shaft 40 with possibility of rotating vertically. The engine 23 is supported on the body fram 2 below the left and right main frames 4, and its cylinder 24 is inclined forward. This partitions a large capacity space 32 bounded by the oversurface of the engine 23 and the inner surface of the accommodation cover 31. Within this space 32, a helmet receptacle 37 is fixed on the rear part of the left and right main frames 4, and a helmet accommodation cover 31.
Patent JP-H04352805-A (JP)
Title: Spinneret for melt spinning
Inventor: AISAKA HIROYUKI
IPC: D01D5/30
Filed: 1991-05-28
Abstract: PURPOSE:To obtain a spinneret excellent in flow of a polymer in spinning holes and cooling after discharge. CONSTITUTION:A spinneret is provided with four discharge holes 3 by forming a square in the base 2 of a circular introduction hole 1 arranged in the form of diamond. A right circular cone 4 having a circle (r) inscribed in the four discharge holes 3 as the base is projectingly installed in the central part of the base 2. Furthermore, a tilted part rising from the inner peripheral surface of the base in a conical form to the outer periphery (R) of a circle circumscribed with the four discharge holes 3 at the same slope corresponding to the right circular cone 4.
Patent JP-H10340787-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: YAMANA SHINJI
IPC: H01L51/50
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element superior in durability and high luminous efficiency by constituting with at least a substrate, a cathode made of a material having a work function larger than a specified value, an insulating film, an organic thin film, and an anode, and forming it as a carrier injection type. SOLUTION: A material having a work function of more than 4 eV is used in a cathode 2 formed on a substrate 1, and practically Al, Au, or Ag is included, but Al is especially preferable. These metals are chemically stable and can suppress deterioration with respect to change in time caused by oxidation. Since the work function is preferably set small from the stand point of the injection efficiency of electrons and suppression of drive voltage, and limited to a range of 4.1-5.2 eV. An insulation film 3 is formed on the cathode 2. As the material used in the insulation film 3, an oxide of the material of the cathode 2, for example, Al2 O3 is suitable and can be formed by oxidizing the cathode 2.
Patent JP-H11346070-A (JP)
Title: Linear member holding device
Inventor: OGATA KENJI
IPC: H05K7/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To realize a linear member holding device which is capable of smoothly moving an electronic equipment cable without forcibly deforming it. SOLUTION: An electronic equipment 100 is equipped with a case 101 with an inner empty space 102, a movable device 103 arranged in a manner where it is capable of reciprocating in the case 101, a stationary device 104 arranged adjacent to the case 101, and a cable 105 whose one end is provided to the movable device 103 and other end is connected to the stationary device 104 passing through the inner space 102 of the case 101, where an elastic material plate 106 fixed to the cable 105 through its overall length is provided to the movable device 103 and the case 101.
Patent JP-S5962688-A (JP)
Title: Soil conditioner and its preparation
Inventor: TANAKA KOUJI
IPC: C05G3/80
Filed: 1982-08-30
Abstract: PURPOSE:A soil conditioner being easily blended with soil and applied to it, free from problems of separation of components, obtained by blending an aqueous solution of a crosslinkable reactive hydrophilic polymer with an extender having specified specific gravity and particle diameters, crosslinking, drying, and granulating finely the blend to give powder of particles having >=specified specific gravity. CONSTITUTION:An aqueous solution of crosslinkable reactive hydrophilic polymer (e.g., acrylonitrile copolymer, etc.) is blended with 20-90wt% extender (e.g., sand, etc.) having >=1.5 specific gravity and <=1mm. particle diameter, crossliked, dried successively or simultaneously, or dried, and crosslinked, and granulated to give powder or particles having >=1.3 specific gravity. Consequently, the desired soil conditioner wherein the extender having >=1.5 specific gravity and <=1mm. particle diameter is included in an integrated manner in a hydrogel, consisting of powder or granules having >=1.3 specific gravity, is obtained. The degree of water swelling of the powder or particles is preferably >=5cc/g. EFFECT:No fear of rise with lapse of time of the hydrogel to the surface of soil, obtained industrially advantageously.
Patent JP-H0317211-A (JP)
Title: Method for operating blast furnace
Inventor: TOSHIMITSU RYOICHI
IPC: C21B5/00
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the development of slip, to stabilize blast furnace condition and to reduce fuel ratio by executing operation to adjust so that the ratio of fluidized part area and bright part area obtd. by processing a picture taken with a dark field camera comes within the specific range to the blasting ratio. CONSTITUTION:Stock line is photographed with the dark field camera arranged in the furnace opening part in the blast furnace. The picture is processed by using a computer and the fluidized part area A and the bright part area G are calculated to obtain A/G ratio. On the other hand, the blasting ratio (Vb/V) from the blasting rate Vb and inner vol. of the furnace V, is obtd. A movable armor or O/C (O: ore quantity, C: coke quantity) is adjusted so that (A/G) to the blasting ratio (Vb/V) comes to in the range shown in the table. By this method, the stable furnace condition without developing the slip is maintained and further, the fuel ratio can be reduced.
Patent JP-S5851885-A (JP)
Title: Production of red-tinting japanese sake
Inventor: SASAKI SADAMU
IPC: C12G3/02
Filed: 1981-09-22
Abstract: PURPOSE:A rice having a red-tinting pigment layer is used as a raw material to produce Japanese SAKE having clear red-tinting color free from disagreeableness, just like rose wine, and tasting the same as conventional Japanese SAKE. CONSTITUTION:Unpolished rice having a red-tiniting pigment layer is used as a part of the rice for SAKE-making or KOJI-making (rice malt) to effect customary brewing or the unpolished rice is powdered, saccharified and added to the brewing mash for fermentation. Or the above unpolished red rice is dipped in 10-100% alcohol solution in an amount 2-20 times that of the red rice or in water and an acidic solution of about 4pH to extract the red pigment. Then, the extract is added to SAKE made by a customary method.
Patent JP-S5940772-A (JP)
Title: Double scanning television receiver
Inventor: IKEDA YASUNARI
IPC: H04N7/01
Filed: 1982-08-31
Abstract: PURPOSE:To eliminate the deterioration in picture quality due to time shift as to the dynamic part of a picture, by using an interpolating signal by means of the pre-field interpolating method for a still picture part and using an interpolation signal by means of the average value interpolating method for the dynamic picture. CONSTITUTION:When a subtraction output between a video signal Si and a signal one frame before is higher than a threshold voltage Vth, a high ''1'' signal is obtained at a terminal 30B. On the other hand, a subtraction output between the video signal Si and the signal before one frame is lower than the threshold voltage Vth, a low level ''0'' signal is obtained at the terminal 30. A terminal 29c is connected to a terminal 29a of a changeover switch 29, when a signal obtained at the terminal 30B goes to a low level ''0'', and the terminal 29c is connected to a terminal 29b when this signal goes to a high level ''1''. A video signal SNI' where the interpolating signal is formed with the pre-field interpolating method is obtained at a movable terminal 29c of the changeover switch 29 for the still picture part and a video signal SN being a video signal SNI'' where the interpolation signal is formed with the average value interpolation method is obtained for the still picture part.
Patent JP-H0443911-A (JP)
Title: Vehicle-to-vehicle distance detector
Inventor: ASAYAMA YOSHIAKI
IPC: G01C3/06
Filed: 1990-06-08
Abstract: PURPOSE:To stably detect the distance to a targeted precedent vehicle even when there are plural precedent vehicles by detecting the deviation of an upper and a lower corresponding image signal from an image signal in a window as a reference signal. CONSTITUTION:A microcomputer 10 reads a picture element signal in the window 14 where a precedent vehicle image 5a is tracked, out of a memory 9 and uses it the reference image signal for vehicle-to-vehicle distance arithmetic. Then the microcomputer 10 selects an area corresponding to the window 14 on a memory 8 stored with the image signal of a lower image sensor 3 and while the image signal of the memory 8 is shifted to the reference picture element signal by one picture element at each time, the absolute values of differences of signals of upper and lower picture elements are summed up. Consequently, the distance to the precedent vehicle 5 is found. Thus, even if the precedent vehicle 5 which is set once moves to the right or left, the vehicle distance can be obtained continuously.
Patent JP-H0236773-A (JP)
Title: Piezoelectric vibrator and vibrator type actuator
Inventor: TODA KOJI
IPC: H01L41/09
Filed: 1989-06-14
Abstract: PURPOSE:To easily and accurately control a vibrating direction by electrically dividing an electrode formed on one end face into two electrodes, and switching the application of a signal to the electrodes. CONSTITUTION:An electrode of one side of a piezoelectric porcelain 1a for forming a vibrator 11 split (into 1bA, 1bB), and the phase of a radial vibration is electrically controlled by selecting the electrode to receive an input signal. An ultrasonic motor is driven with the vibrator 11 as a driven power source to rotate a rotor 13 in contact therewith. The rotor 13 is brought into contact with a section having a larger axial size of a columnar side face of a piezoelectric magnesium 1a, and the output voltage of an AC power source 12 is switched between terminals P, Q by switching a switch 14. Thus, the rotating direction of the rotor 13 in the motor is arbitrarily controlled by switching the switch 14.