baber/WOPTO huggingface dataset:
Patent JP-S58132830-A (JP)
Title: Treadle input device
Inventor: SAIDA YUUICHI
IPC: G06F3/153
Filed: 1982-02-01
Abstract: PURPOSE:To make it possible that even a physically handicapped person who has trouble in the hand inputs data to a computer easily, by dividing the display part of a cathode-ray tube to a display part for retrieval characters and a cursor and an input character display part. CONSTITUTION:A cathode-ray tube display part 2 is provided in the upper part of a device body 1, and a treadle switch operation part 3 is provided in the lower part. The display part 2 is divided to a retrieval character display part A, where retrieval characters including alphabets, numbers, symbols, and Kana (Japanese syllabary) characters and a cursor S which designates one optional character and is moved freely are displayed, of the upper half and an input character display part B, where a sentence generated by characters designated by the cursor S is displayed, of the lower half. The operation part 3 is provided with a horizontally and vertically operatable switch 4 for cursor movement and a push-button switch 5 for input, and these switches can be operated by left and right feet of the operator, respectively. The switch 4 is operated to move the cursor S to a desired character of the display part A, and the switch 5 is operated to display this character on the display part B, thus inputting a sentence.
Patent JP-S58133009-A (JP)
Title: Power amplifier
Inventor: FUJITA SHINICHI
IPC: H03F1/02
Filed: 1982-02-02
Abstract: PURPOSE:To obtain a power amplifier which works with a low distortion factor and a low loss regardless of the level of a signal to be amplified and the level of an output current, by providing a voltage and current detecting means and a bias switching means. CONSTITUTION:A voltage and current detecting circuit 10 is provided along with a bias switch command circuit 22 which switches the bias of an output stage amplifyier circuit 1 on the basis of the output of the circuit 10. If the output voltage is lower than a prescribed level and at the same time the output current is lower than a prescribed level, the above-mentioned bias is deepened so that the circuit 1 receives properly an A-class bias. While the bias is shallowed so that the circuit 1 receives properly a B-class bias in case the above-mentioned output voltage and output current are higher than a prescribed level respectively. Furthermore the bias is shallowed so as to give properly a B-class bias to the circuit 1 regardless of the level of the output current as long as the output voltage is higher than the prescribed level. As a result, the distortion factor and loss can be both reduced for a power amplifier.
Patent JP-S60159269-A (JP)
Inventor: TAKEUCHI MIKIO
IPC: G01R19/165
Filed: 1984-01-31
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-S61175748-A (JP)
Title: Address decoding system for microprocessor
Inventor: NAGAYAMA HIROHISA
IPC: G06F13/14
Filed: 1985-01-31
Abstract: PURPOSE:To decrease the number of output bits of an address decoder by distributing a read-only device and a write-only device into the same address space of a microprocessor. CONSTITUTION:An address decoder 2 decodes a high-order address signal 7 of a microprocessor 1 and delivers four selection signals 12-15. The selection signals 13-15 are connected to the read/write devices 4 and 5 as well as to a write-only device 6. While the selection signal 12 is connected to both a read- only device 3 and a write-only device 16. Therefore the same address space is allocated to both devices 3 and 16. When the processor 1 reads the signals given from the device 3, both devices 3 and 16 are selected by the decoder 2. Then the signals sent from the device 3 are read by a read control signal 11. In the same way, the decoder 2 selects both devices 3 and 16 and writes signals to the device 16 by a write control signal 10.
Patent JP-2000215521-A (JP)
Title: Optical information medium and manufacture thereof
Inventor: NAKAJIMA KENJI
IPC: G11B7/24024
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To take measures so as not to leave adhesives which are difficult to remove on the separated disks as well as to easily separate two sheets of disks, when recovering resources from used wasted out optical information medium. SOLUTION: An optical information medium is made by sticking together a first and a second disk-shaped substrates 1, 5, and at least on the substrate 1 on the one side, signals are recorded or are capable of being recorded. This optical information medium has the first substrate 1 and the second substrate 5 overlapping with each other and a fixed ring 11, which is fixed at least to outer peripheral part of the overlapped first substrate 1 and the second substrate 5 and is composed of an elastic body fixing these first substrate 1 and the second substrate 5 with each other. The first and the second substrate 1, 5 are made to overlap with each other in a non-adhered state.
Patent JP-H05210878-A (JP)
Title: Magneto-optical recording medium
Inventor: NUMATA TAKEHIKO
IPC: G11B11/10
Filed: 1992-01-31
Abstract: PURPOSE:To provide a magneto-optical recording medium showing little decrease in Kerr rotation angle even light of short wavelength is used for recording and reproducing. CONSTITUTION:This magneto-optical recording medium has a first protective layer 2-1, recording layer 3, and second protective layer 2-2 on a substrate 1. In this recording medium, the recording layer 3 consists of a cobalt-chromium alloy layer 3 and alloy layers 4A-1, 4B-1, 4C-1, 4A-2, 4B-2, 4C-2 of rare earth elements and transition metal elements on and under the alloy layer 3.
Patent JP-S56113266-A (JP)
Title: Preparation of alpha-starch
Inventor: MATSUI MASAYUKI
IPC: A23L1/0522
Filed: 1980-02-12
Abstract: PURPOSE: To obtain α-starch of stable quality capable of facilitating the food processing at a low cost, by heating a powdered raw material for starch, drying the heated material to complete the gelatinization, and granulating the material under heating and stirring while pouring water thereto.  
     CONSTITUTION: A powdered raw material consisting of powder, e.g.. rice flour, refined sugar or starch as a main constituent, is heated under stirring without addition of water at 110W115°C for 40W50min to remove water and dried to a moisture content of 6W7%. Thus, the gelatinization is completed. The heating temperature of 120°C or above scorches the material, and the temperature of 110°C or below makes the heating incomplete and causes no gelatinization. The resultant fine α-starch particles dehydrated to a moisture content of 6W7% are sprayed with 10W15% water from a spray gum under high speed stirring at 110W115°C at a pressure of about 3W5kg/cm 2 , and the dehydrated α-starch particles absorb water, shrink and combine to give granular α-starch having about 0.2W0.5mm diameter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56113186-A (JP)
Title: Electrophotographic device
Inventor: NISHIKAWA MASAHARU
IPC: G03G21/00
Filed: 1980-02-12
Abstract: PURPOSE:To prevent the abrasion of fluorine resin on the electric charge retaining member, by performing the fluorine resin coating on the electric charge retaining member, and also making the fluorine resin adhere to the cleaner brush. CONSTITUTION:The photosensitive body drum 6 which is an electric charge retaining member is constituted by making selenium or selenium alloy, etc. adhere onto the conductor drum of aluminum, etc., and moreover its surface is coated very thinly with a fluorine resin film of polytetrafluoroethylene, etc. On the other hand, a ''Teflon   '' tube 31b is mounted onto the surface of a steel pipe 31a of the flicker bar 31 which is located so as to contact with a cleaning brush 20 of the cleaning device. When the cleaning brush 20 is being rotated at a high speed ''Teflon   '' of a very small quantity adheres to its surface, but since the quantity of ''Teflon   '' which is removed from the photosensitive body drum 6 is only a little, the Teflon coating is scarcely reduced.
Patent JP-S60160524-A (JP)
Inventor: SUGIYAMA TOORU
IPC: H01H21/28
Filed: 1984-01-31
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-2000210534-A (JP)
Title: Photocatalyst deodorizing filter
Inventor: SUZAKI KATSUMITSU
IPC: B01D53/38
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a long life filter while respective deodorizing constituents are decomposed and removed by a photodecomposing function by coming efficiently in contact with various odor constituents at a low pressure loss by a method wherein at least a photocatalyst and an adsorbent are supported on a three-dimensional network structure protected by an inorganic binder. SOLUTION: A photocatalyst deodorizing filter is prepared by supporting at least a photocatalyst and an adsorbent on a three-dimensional network structure protected by an inorganic binder. After supporting the photocatalyst and the adsorbent on a plastic foam having a specific thickness at that time, that is cut out. Thereby, the photocatalyst deodorizing filter can be easily prepared. Further, the photocatalyst deodorizing filter wherein the number of cells in the three-dimensional network structure of a base material is especially 6 to 35 pieces/25 mm, though the thickness is thin, can improve air-permeability while a shape is kept. Further, deodorizing of aldehyde can be effectively executed by using high silica zeolite as the adsorbent.
Patent JP-S63184527-A (JP)
Title: Constant-speed drive controller
Inventor: TADA TETSUYA
IPC: F02D41/14
Filed: 1987-01-28
Abstract: PURPOSE:To prevent an overshoot from occurring by judging a fact that a car shifts from an ascent to a level or the like at a time when a accumulated integral compensation value is larger than the setting value and the detected car speed and the set car speed are reversed, and calculating the accumulated integral compensation value cumulatively to the return side. CONSTITUTION:In this controller, there is provided with an actuator 14 driving a throttle valve 12 being set up in a suction passage 10. Also there is provided with a device 16 which controls the actuator 14 to secure the desired set car speed and sets opening of the throttle valve 12. In addition, when is difference between the detected car speed out of a car speed sensor 18 and the set car speed of a set switch 46, a device 20, performing cumulative calculation with the specified pattern to compensate the setting throttle opening. And, when the accumulated integral compensation value is larger than the specified value and the detected car speed and the set car speed are reversed, there is provided with a device 22 which performs the culative calculation that the integral compensation value is turned to the return side with the specified pattern.
Patent JP-H06198143-A (JP)
Title: Membrane separator
Inventor: SAWADA SHIGEKI
IPC: B01D65/02
Filed: 1993-01-05
Abstract: PURPOSE:To obtain a membrane separator without damaging the membrane even when the flat-membrane module is taken out from a vessel or the raw liq. is discharged from the vessel. CONSTITUTION:This membrane separator 11 is provided with a flat-membrane module 13 to be dipped in the raw liq. in a vessel 12 and used to discharge the treated liq. from a permeated liq. recovery tube 25 connected to the module. One end of a suction and exhaust tube 28 with the other end opened to the atmosphere and having a stop valve 27 is connected to an upper header 22 connected to the uppermost part of the module, and the tube 25 is connected to a lower header 24 connected to the lowermost part of the module.
Patent JP-H09209140-A (JP)
Title: Sputtering device
Inventor: ABE ATSUHIRO
IPC: G11B5/84
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve a film forming speed and the efficiency of using a target and to suppress the occurrence of arcing by disposing a magnet in the lower part of the target and generating parallel magnetic fields on the target surface at the time of forming the protective film of a magnetic recording medium by sputtering. SOLUTION: A cathode 8 of the device is composed of the target 10, a backing plate 14 and the magnet 11 for generating the magnetic field on the target surface 10a and is installed in a cathode case 15. At this time, a lifting means 21 is penetrated in the lower part of this cathode case 15 to make the target 10 freely liftable. A center pole 12 of a specified length constituting the magnet 11 and a magnet ring 13 of a rectangular annular shape to enclose this pole are formed to the polarities different from each other. As a result, the magnetic poles 12a, 13a of the magnet are so set as to be made higher than the target surface 10a in compliance with the consumption of the target 10 during sputtering by the height adjustment of the target 10, by which the ideal parallel magnetic films are generated and maintained on the target surface 10a.
Patent JP-H07207512-A (JP)
Title: Safety audio helmet
Inventor: HIRAHARA SUMIYA
IPC: A42B3/30
Filed: 1994-01-13
Abstract: PURPOSE:To transmit a music, etc., to both ears of a helmet wearer without cutting off an environmental sound, ensure the safety in travel of a vehicle and make the driving comfortable. CONSTITUTION:This helmet is capable of pressing both ears of a wearer with a pair of headphones 3 and 4 supported so as to freely approach and separate on the inside of the helmet when a windshield visor 6 of the helmet 1 housing a small-sized cassette tape recorder 2 therein is opened, and pulling the headphones 3 and 4 with wires 14 and 16 separating the headphones 3 and 4 from both the ears when the windshield visor 6 is closed because this visor is linked to the headphones 3 and 4 with the wires 14 and 16. Besides, plural vent hole 60 and shutters 61 for opening and closing the vent holes are installed in the helmet 1 so as to open the shutters when the windshield visor is closed and close the shutters when the windshield visor is opened.
Patent JP-H01191782-A (JP)
Title: Electroless gold plating solution
Inventor: KATO MASARU
IPC: C23C18/44
Filed: 1988-01-28
Abstract: PURPOSE:To obtain the electroless gold plating soln. capable of obtaining a thick plating especially at low temp. and in the vicinity of neutrality and having low toxicity from an aq. soln. contg. chloroauric acid (salt), Na2SO3, an alkali metal thiosulfate, ascorbic acid (salt), and a buffer as the components. CONSTITUTION:An electroless gold plating soln. is formed from an aq. soln. contg. chloroauric acid or its salt (e.g., Nasalt), Na2SO3, an alkali metal thiosulfate (e.g., Na salt), ascorbic acid or its salt (e.g., Na salt), and a buffer (e.g., NH4Cl). A soln. contg. 0.001-0.10mol/l sodium chloroaurate, 0.05-1.0mol/l Na2SO3, 0.05-2.0mol/l Na2S2O3, 0.001-0.10mol/l ascorbic acid, and 0.01-1.0mol/l NH4Cl is preferably used as the gold plating soln. By such a plating soln., electroless gold plating can be continuously and stably carried out in the vicinity of neutrality, at the low temp. of 50-60 deg.C, and at a practically available plating rate.
Patent JP-H10211957-A (JP)
Title: Packing case and packing method for work
Inventor: SUGIYAMA SASHIYUU
IPC: B65D88/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in packing works and to reduce cost for transportation by a method wherein four pieces of works each in a U shape can be arranged in a plane on the same level in a packing case. SOLUTION: The packing case contains four pieces of works W1 -W4 each in a U shape that are arranged in a plane on the same level, and is equipped with support members 21, 23, 24, 33, 35 and 36 for supporting the first and the fourth works W1 and W4 with their openings placed being opposite each other along the internal wall of the packing case, support members 25, 27, 28, 29, 30 and 32 for supporting the second and the third works W2 and W3 in a space formed by the first and the fourth works with their openings being offset in opposite positions and engaged with each other, and holding members 401 -4015 provided at each of the support members for arranging and holding the first to fourth works W1 -W4 at specified intervals along the longitudinal direction of the support members.
Patent JP-H01222025-A (JP)
Title: Method and apparatus for heat-treatment of at least one carbon steel wire so as to obtain fine perlite structure
Inventor: ANDORE REENISHIE
IPC: C21D9/64
Filed: 1989-01-25
Abstract: PURPOSE: To improve drawing performance, mechanical characteristics and durability by holding a carbon steel wire at a temp. above AC3 to form a uniform austenitic structure, then cooling this steel wire under specific conditions to form the wire into a fine pearlite structure at AC1 or below.  
     CONSTITUTION: The carbon steel wire 1 is held at a temp. above the transformation temp. AC3 to obtain the uniform austenite structure. The steel wire 1 is then cooled from the temp. described above down to the transformation temp. AC1 or below and is subjected to a pearlitization treatment at this temp. At this time, the steel wire 1 is passed into a pipe 3 sealed with gas and this pipe 3 is enclosed by heat transfer fluid to induce a heat transfer effect through the same, by which the steel wire is subjected to the cooling and pearlitization treatment. Further, the pipe 3, the steel wire 1 and the characteristics of the gas are so selected that the cooling described above satisfies the equations; 1.05≤R≤15 and 5≤K≤10 (where, R=Dti/Df, K=[Log(Dti/Df)]×Df 2 /λ, Dti is the inside diameter of the pipe 3, mm, Df are the outside diameter of the steel wire 1, mm, and is at least 6mm, λ is the gas thermal conductivity at 600°C, W.m -1 . 0 K -1 , Log is a natural logarithm). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10214035-A (JP)
Title: Back light device and liquid crystal display device using the same
Inventor: KANDA TOSHIYUKI
IPC: G09F9/35
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve field angle characteristics without decreasing front luminance by composing a prismsheet of >=2 triangular prisms which have different vertical angles. SOLUTION: This device has at least a light guide plate 2, a light source 1 which is arranged at the periphery of the light guide plate 2, and the prism sheet 10 which is arranged on the light emission surface side of the light guide 2. The primes sheet 10 consists of the triangular prism having different vertical angles and is constituted by connecting, for example, connecting a triangular prisms with a vertical angle θ1 and a triangular prisms with θ2 alternately. In this case, a triangular prisms which have a different vertical angle can be added and combined and their arrangement is not specially limited. To prevent the front luminance from decreasing, one of θ1 and θ2 is set preferably to 80 to 100 deg..  Thus, the prism sheet 10 consists of the triangular prisms having different vertical angles and then the inclined plane angles of the prism are dispersed to reduce a great decrease in the luminance almost at a specific field angle, thereby improving the field angle characteristics.
Patent JP-H06182277-A (JP)
Title: Ultrasonic atomizing device
Inventor: NAMIYAMA KAZUYOSHI
IPC: B05B17/06
Filed: 1992-01-31
Abstract: PURPOSE:To accurately fix a vibrator horn at an optimum atomizing position by providing an elastic body between a vibrator horn and a cylinder on the atomizing part side of the vibrator horn and fixing the vibrator horn to the cylinder at the fitting part of one electrode plate. CONSTITUTION:An electro-acoustic transducer 9 is fixed to a vibrator horn 3 and the vibrator horn 3 is inserted into a spacer member 10 and a cylinder 2 against an elastic body 9. Next, when an electrode plate 4a is fixed to the cylinder 2 with a bolt 11 through the spacer member 10, the vibrator horn 3 is easily fixed to the cylinder 2 by the elastic body 9 and the electrode plate 4a. Consequently, power loss of a vibration system is decreased and simultaneously manufacturing and assembling are easily performed and the vibrator horn 3 is accurately fixed at the optimum atomizing position.
Patent JP-H09209570-A (JP)
Title: Air purging device and method for steel pipe filled with concrete
Inventor: TANIGAKI KATSUHIKO
IPC: E04G21/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a device and method which enable the filling of concrete into the lower side of a diaphragm and a horizontal member arranged in a steel pipe and from the upper side of the steel pipe during high-level filling, without causing voids. SOLUTION: An air purging device 1 for a steel pipe filled concrete has a stirring shaft arranged in a steel pipe to be rotatable around upper and lower shafts, an operating shaft 3 inserted in the stirring shaft 2 to be movable up and down and stirring vanes 4 mounted on the outside face of the operating shaft 3 to be freely swung in upward and downward directions, formed with rod materials arranged on the outer periphery of the operating shaft 3 at equal pitches and pivotally mounted on the outside face of the stirring shaft to be freely derricked toward the stirring shaft. It is arranged in the swinging direction so that swinging at the end can precede that at the inside end with the rotation of the stirring vanes.  In addition, an operating lever 5 has one end pivotally mounted at one end of the stirring vane 4 to be rotatable and the other end pivotally mounted on the stirring shaft 2 to be rotatable, to form a link type derricking mechanism.
Patent JP-S58135543-A (JP)
Title: Manufacturing method for cathode-ray tube
Inventor: KATOU OSAMU
IPC: H01J9/39
Filed: 1982-02-05
Abstract: PURPOSE:To manufacture a cathode-ray tube with good electron emission characteristics using a frittable getter by preheating the frittable getter prior to its chip off and then flashing the getter. CONSTITUTION:A frittable getter is preheated prior to its chip off and the cracked gas of an organic silane coat, the gas normally occluded, in a barium getter or the like are fully removed previously through an exhaust tube by an external high vacuum exhaust device. Since the condition of preheating is to remove the organic silane coat that is applied to protect the getter from high temperature atmospheres, heating must be performed when the degree of intra- tube vacuum is increased, i.e. approximately at 10<-5> to 10<-6>Torr. If the lower limit of the heating temperature is not higher than the maximum temperature for heating the bulb during exhaust process, the preheating is meaningless. Besides, the upper limit of the heating temperature is assumed to be below 700 deg.C to effectively activate the proper getter function, and after all, it is recommended that the heating should be performed at 400 to 600 deg.C for some five minutes.
Patent JP-H11214965-A (JP)
Title: Semiconductor device
Inventor: YAMADA YOICHI
IPC: H03K5/1252
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the transmission of a hazard by detecting the start points of a signal obtained through delaying a signal generated by a hazard and an original signal in an exclusive NOR circuit and introducing in a flip-flop circuit the value of the original signal at the start point of a signal which is further delayed. SOLUTION: A signal (104) obtained by delaying a signal OUT (100) generated by a hazard by using a delay circuit A (110) and the signal OUT itself (100) are inputted to an exclusive NOR circuit (111) and a signal E (103) is outputted. The signal E (103) is made to be delayed in a delay circuit B (112) and it is inputted to the clock input C (101) of a flip-flop circuit (113). The signal OUT (100) generated by the hazard is inputted to data input D of the flip-fop circuit (113). Then, a signal Q (102) which the flip-flop circuit (113) captures and outputs becomes data inputted later than a time, when the hazard occurs. Thus, the hazard is not transmitted.