baber/WOPTO huggingface dataset:
Patent JP-H01307631-A (JP)
Title: High temperature use capacity type pressure gauge
Inventor: SATO YOSHIHIKO
IPC: G01L9/12
Filed: 1988-06-06
Abstract: PURPOSE:To miniaturize the title pressure gauge without generating the deterioration of the measuring accuracy caused by a temperature variation by forming a part which contains an electric capacity measuring electrode by an enclosed structure and filling it with gas, and providing a computing element for correcting a pressure variation against a temperature variation of this gas. CONSTITUTION:An electric capacity C is distributed in an area in which electrodes 15a, 15b for forming a double cylinder are superposed to each other, and when pressure of a fluid for coming into contact with the outside surface of a bellows 10 works, the bellows 10 contracts and the capacity C increases. A variation of this capacity C can be fetched as a current variation between lead wires 20a, 20b. Sealing gas 22 is sealed fro ma sealing pipe at the time of manufacturing a pressure gauge, and works as back pressure against pressure of a high temperature fluid at the time of measuring the pressure, therefore, a prescribed correction is executed by an operation, etc. On the other hand, from the output of a thermocouple 23, measured pressure which is brought to temperature conversion is derived by an operation, etc. In such a way, the deterioration of the measuring accuracy caused by a temperature variation is not generated, and the title pressure gauge can be miniaturized.
Patent JP-S5261377-A (JP)
Title: Discharge lamp lighting device
Inventor: MAEDA TAKAYOSHI
IPC: H05B41/14
Filed: 1975-11-15
Abstract: PURPOSE: To provide a discharge lamp lighting device wherein stabilizer elements can be made in a compact size, and the power factor of the input from a commercial power source is good. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01305770-A (JP)
Title: Picture reducing method
Inventor: KUBOTA MINEO
IPC: H04N1/405
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a reduced picture close to the density level of an original picture by providing an objective picture element, and deciding the binarization of a reduced picture element according to this objective picture element when the numbers of the picture elements to be compared are the same number. CONSTITUTION:A binarizing comparator 125 performs the binarization of white and black by the amplified signal B of a video signal A and comparate voltage F for the binarization. The read binary picture is sectioned into even number picture elements, and these picture elements are turned into reduced picture elements, and simultaneously, the binarization of the reduced picture elements is made to be decided according to the magnitude of the numbers of two kinds of the picture elements in the even number picture elements. On the other hand, the picture elements of the number enough to decide a binarizing state are set to be the objective picture element previously, and in a case that the number of two kinds of the picture elements in the even number picture elements are equal, the binarizing state is decided and set according to the binarizing state to be decided according to the objective picture element. Namely, in the case that the number of black picture elements and white picture elements are equal, if the objective element is black, it is decided to be black, and if white, it is decided to be white. Thus, the reduced picture close to the density level of the original picture can be obtained.
Patent JP-S6118416-A (JP)
Title: Fitting method of filter
Inventor: KANAUMI NOBUHIRO
IPC: B01D46/52
Filed: 1984-07-05
Abstract: PURPOSE:To perform the reduction in construction period and cost reduction in a fitting mothod of filters by supporting and fixing many filters continuously and constituting the height of system of the filters and the filter frames lowly. CONSTITUTION:The filters F are made by fitting the media 10 and the engaging members 11 to the filter frames 9 to which left plus right frames 6 and front plus rear frames 7, 8 are sqarely joined. A filter frame A is formed by fixing the support members 17 to both sides and also an end part-vertical frame 1 plus the lateral frames 3 on an upper plate in a square frame-shape and packing the sealing material into the joining parts and it is hung from the ceiling and fixed. Plural filters are inserted to the clearance parts 4 of the filter frame and the sealing material is packed to the clearance part between the filter frame and the wall surface plus the clearance parts of the lower faces of the engaging member and the support members.
Patent JP-H032670-A (JP)
Title: Magnetostrictive accelerometer
Inventor: SATO HIROSHI
IPC: G01P15/11
Filed: 1989-05-31
Abstract: PURPOSE:To achieve a higher differential output by arranging magnetostrictive bodies on both sides in the same direction of a weight. CONSTITUTION:Magnetostrictive bodies 7 and 8 are arranged on both sides in the same direction of a weight 6. When a vertical acceleration is applied to the weight 6, for example, a tension works on the magnetostrictive body 7 and a compression force works on the magnetostrictive body 8. Magnetic permeability of the magnetostrictive bodies 7 and 8 varies in directions differing from each other and inductances of detection coils 11 and 12 changes in directions opposite to each other to increase a differential output thereof. The coils 11 and 12 are provided within the magnetostrictive bodies 7 and 8 to reduce a magnetic circuit for a magnetic flux generated from the coils 11 and 12. This achieves a higher efficiency with a smaller magnetic impedance while allowing a reduction in effect of a disturbing noise with a larger magnetic flux available by a lower current.
Patent JP-H01308205-A (JP)
Title: Repellent material of underwater organism and material preventing attaching of underwater life
Inventor: NAKAYAMA YOSHIFUMI
IPC: A01K63/00
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a repellent material of underwater organism having excellent prevention of attaching of underwater life, especially seaweeds and shellfishes, and a material preventing attaching of underwater organism made of said repellent material, comprising specific polyvinyl alcohol-based resin having bloating tendency by water. CONSTITUTION:A repellent material of underwater organism, gelled in water and any underwater organism is repelled, easily moldable, having high certainty and effect in a long period of time, thus damage by underwater organism is steeply reduced, is obtained from polyvinyl alcohol-based resin having 80-99mol%, especially 87-95mol% saponified degree and bloating tendency by water. Furthermore, said resin, preferably at least two resins or yarns having different saponified degree are set on at least the surface (exemplified as 2-4) of a constructed matter 1 such as fishery rope, net or float, thus a material preventing attaching of underwater organism capable of preventing attaching of underwater organism in a long period of time.
Patent JP-S5839593-A (JP)
Title: Screw propeller with bored blades
Inventor: SHINOHARA MASAO
IPC: B63H1/14
Filed: 1981-09-01
Abstract: PURPOSE:To improve the propulsion force by boring the blades of a screw propeller so as to eliminate the low pressure sections at the back of the blades. CONSTITUTION:Holes 2 connected to the rear side are bored on blades 1 so that water is injected to the low pressure sections at the back, thereby the generation of the low pressure sections is decreased, thus reducing the braking effect applied to the revolution of a screw, and the water flow is rectified, improving the thrust force and resulting in an excellent energy saving effect. Even a small amount of water injected to the rear side through the holes of the blades is sufficiently effective, therefore, the holes can be small and the thrust reduction due to the holes can be extremely small.
Patent JP-H0429772-A (JP)
Title: Masking tape
Inventor: ANDO TETSURO
IPC: B05B15/04
Filed: 1990-05-28
Abstract: PURPOSE:To form a desired good parting line free from disturbance and damage by using a masking tape having the surface and the rear provided with an adhesive layer and also having an end surface inclined so that the surface protrudes from the rear at the end edge thereof, arranged in matching relation to the parting line at the time of use. CONSTITUTION:A masking tape 4 has the surface 1 and the rear 2 having an adhesive layer and has an end surface 3 inclined so that the surface 1 protrudes from the rear 2 at the end edge thereof, arranged in matching relation to a parting line at the time of use. The angle of inclination of the end surface 3 to the surface 1 is pref. 40-80 deg.C, especially pref. 50-70 deg.C. The surface state of the end surface pref. has surface roughness of about 0.01-0.1mum, for example, in Rmax. By this method, a desired good parting line free from disturbance or damage can be formed.
Patent JP-S63304941-A (JP)
Title: Preparation of vegetable or fruit snack food
Inventor: MORIMOTO KAZUHIRO
IPC: A23B7/02
Filed: 1987-06-03
Abstract: PURPOSE:To prepare a dried snack food of vegetables or fruits in short time at a low cost, stably keeping the color tone, shape, taste and flavor of the raw material, by subjecting thin slices of vegetables or fruits to a secondary drying process comprising irradiation of microwave and then to a finish drying process comprising drying with far infrared radiation. CONSTITUTION:Slices of vegetables or fruits are dried to a water-content of 15-60% by primary drying. The dried slices are further dried and expanded by secondary drying comprising the irradiation of microwave. Finally, the product is dried by far infrared radiation to a water-content of <=5% to obtain the objective dried snack food of vegetables or fruits having light and crisp feeling to the teeth and free from oil.
Patent JP-S5362247-A (JP)
Title: High-frequency heater
Inventor: OOKUBO MASARU
IPC: H05B6/68
Filed: 1976-11-16
Abstract: PURPOSE: In such an HF heater that the HF output is controlled through the detection of radiation from the food being heated, to stabilize a control circuit by making the emissivity of a chopper similar to that of food. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6030058-A (JP)
Title: Grid of lead-acid battery
Inventor: HIROTA SHIROU
IPC: H01M4/74
Filed: 1983-07-28
Abstract: PURPOSE:To minimize total loss of a grid and increase initial voltage of high rate discharge by decreasing electric resistance of a grid in consideration of weight of the upper main bone having a current collector when total weight of the grid is kept constant. CONSTITUTION:The weight ratio of the upper main bone b having a current collector a to total weight of grid is specified to G%, the ratio of width W of the grid to height T is to R%, and the ratio of distance from one end of the current collector to its center to the width of the grid is to L%. When R is placed on X axis, L is on Y axis, and G is on Z axis, G, L, and R encircled by a parallelopiped which has 8 points of A, B, C, D, E, F, H, and I indicated in each of coordinate points of the figure are combined to form a grid of lead-acid battery. Therefore, total loss of the grid can be minimized without increase of grid weight, and internal resistance of the battery is decreased, and initial voltage in high rate discharge is improved.
Patent JP-H10333335-A (JP)
Title: Resist pattern forming method
Inventor: SAGAWA KOICHI
IPC: G03F7/26
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of resist pattern formation using chemical amplification type resists and to improve the instability of shape. SOLUTION: A chemical amplification type positive type resist 21 is formed on a silicon wafer 1 and a chemical amplification type negative type resist 22 is formed on the positive type resist 21. After exposure, the negative type resist 22 is developed, the surfaces of the resists are treated with an alkali component and then the positive type resist 21 is developed to form the objective resist pattern.
Patent JP-H11331447-A (JP)
Title: Communication terminal equipment
Inventor: SASAKI JUN
IPC: H04N1/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment capable of simplifying the input operation of symbol string of various kinds of information. SOLUTION: This equipment is provided with a symbol input means for receiving the key operation of symbol input, an information table storing the symbol strings inputted in the past, a symbol string display means for displaying a partial symbol string inputted to the middle by the symbol input means, collating the partial symbol string with the information table and displaying the matching symbol string as well in the case that the symbol string whose head part matches is registered and a symbol string assumed input means for establishing the symbol string displayed at the symbol string display means as the inputted symbol string by a prescribed establishing input operation.
Patent JP-H10333777-A (JP)
Title: Information processor
Inventor: HIDESAWA SHIGERU
IPC: G06F1/20
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the air discharge efficiency of heat generated by an electronic component and to lower the power consumption of a battery by securing a sufficient air discharge space while a tilt leg is stood since a fan is arranged in the tilt leg, and driving the fan only when the tilt leg is stood and stopping the fan when the tilt leg is closed. SOLUTION: This processor is provided with the tilt leg 26 which is stored in the bottom part of a housing 20 at the position where it is rotated on a 1st shaft 28 and closed at the rear part of the housing 20 and supports the housing 20 when stood and also has a 1st air discharge hole 27 in its flank. Further, the fan 30 is arranged in the tilt leg 26 and a 2nd air discharge hole 21 is bored in the bottom part of the housing 20 above the tilt leg 26 in the closed state. When the tilt leg 26 is stood, a terminal 44 and a terminal 41 come into contact with each other by the rotation of a rotary part 37 to drive the fan 30, thereby discharging the heat generated by the electronic component 25. When the tilt leg 26 is closed, the fan 30 stops to suppress the consumption of the battery.
Patent JP-H08309239-A (JP)
Title: Electrostatic coating device
Inventor: ABE MASAAKI
IPC: B05B5/08
Filed: 1995-05-12
Abstract: PURPOSE: To make it possible to form a uniformly coated surface free from unequal coating by passing a material to be coated through the inside of an air blowing-off frame having electrodes with an electrostatic coating device which executes coating with a powder coating material on the surface of the material to be coated grounded in a coating chamber by feeding the power coating material into the coating chamber and splashing the coating material at a high density. CONSTITUTION: Air is first blown into air blowing ports 27, 43 in the state of impressing high-voltage static electricity of minus on the electrodes 33 disposed in the ceiling section of the coating chamber 22 and the electrode disposed in the inlet and outlet for the material to be coated. This air is injected from a nozzle 41A into an air blowing frame 41. The power coating material blown up in a coating material housing tank 23 and splashed in the highly dense state in the coating chamber 22 is forcibly splashed to the grounded material 40 which is to be coated and passes the inner side of the air blowing frame 41 having the electrodes. The powder coating material is electrified by the discharge phenomenon at this time and the electrified powder coating material is adhered to the material 40 to be coated by an electrostatic effect.  As a result, the coating is executed by adhering a large quantity of the electrified coating material particles 24 on the surface of the material 40.
Patent JP-S6029366-A (JP)
Title: Negative-pressure source device of negative-pressure type booster for car
Inventor: TAKEUCHI HIROO
IPC: B60T13/56
Filed: 1983-07-28
Abstract: PURPOSE:To simplify the fitting structure of an air ejector and reduce the cost by binding the air ejector proper generating a higher negative pressure using the intake negative pressure as a drive source to the booster shell of a negative- pressure type booster in one body. CONSTITUTION:The synthetic resin proper 11 of an air ejector 10 is fitted to the upper front surface of the booster shell 1 of a negative-pressure type booster S by depositing a connection boss 11d formed in one body, and an intake port 14 connected to a negative-pressure chamber 3 is bored in the shell 1 at its fitting section. The air ejector 10 is constituted so that the negative pressure applied to an outlet chamber 16 when the intake negative pressure generated downstream the throttle valve of a carburetor is guided via a negative-pressure passage 9 absorbs the air through a nozzle 21 via a diffuser 17 to decompress a decompression chamber 15. When the negative pressure in the said chamber 15 becomes higher than the said intake negative pressure, the negative pressure is guided to the negative-pressure chamber 3 via a check valve 24 with a check valve 23 being closed.
Patent JP-S5564225-A (JP)
Title: Film-winding spool of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B17/30
Filed: 1978-11-09
Abstract: PURPOSE: To make automatic loading of film readily and surely by forming at least part of the film-winding spool with an elastic cylindrical member which makes friction fitting to a spool-driving shaft and providing suction cups to the outside circumferential surface thereof.  
     CONSTITUTION: To load a film F to a camera 20, the back cover of the camera 20 is opened and the leader part of the film F is drawn out from a patrone and is pressed onto the outside circumference of an elastic cylindrical  member 22 and is sucked to suction cups 23. At this time, the elastic cylindrical memeber 22 is slightly rotated to fit perforations to the pawls of a sprocket wheel 28, after which the back cover is closed. When the winding amount of the spool 21 becomes greater than the film transport amount of the sprocket wheel 28 owing to the increased coil diameter of the film being wound subsequently to the spool 21, the elastic cylindrical member 22 slips against the spool driving shaft 1b. In this way, the automatic loading of the film may be readily and surely accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05329078-A (JP)
Title: Vacuum cleaner
Inventor: WAKUTA SATORU
IPC: A47L9/04
Filed: 1992-05-29
Abstract: PURPOSE:To eliminate abrupt generation of a high speed rotation taking place when a suction end is inserted again by restricting the power supply amount to a motor and suppressing rotation of a rotary brush for a certain period of time when the suction end is mounted. CONSTITUTION:When a user mainpulates an operation part 1 and draws off the suction end 11 from an extension tube 12 while a vacuum clenaer concerned A1 is in operation, it is sensed that no current flows to a brush motor, and the supply power is set to a very weak value. If thereafter the user re-inserts the suction end 11 to the extension tube 12 and it is sensed that a certain current over the set value is flowing, the supply power remains very weak and the brush motor rotates at a very low speed. Because a rotary brush 16 rotates at a very low speed accordingly, there is little risk for the user to get injured even if the touches the rotary brush 16 by hand. After a set period of time has passed in this condition, the supply power is restituted. This constitution allows accomplishment of an electric vacuum cleaner A1 whose safety can always be secured whehter the suction end 11 is fitted or removed.
Patent JP-H09318115-A (JP)
Title: Construction of louver
Inventor: HAYASHIDA CHIYOKO
IPC: E04B1/70
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To stop almost all rainwater that enters along with outside air, by sidewalls of flow path forming posts and surely prevent the rainwater from entering indoors by a method wherein left and right side margins of the flow path forming posts that face each other are overlapped and flow paths with zigzag turn bends are formed between the flow path forming posts. SOLUTION: A flow path 32 with two or more turn bends is formed between front flow path forming posts 30 and 31 and outside air (a) that flows in from the start point of the flow path 32 is bend and divided between turn bends 30c and 31c that overlap each other. Then, when the outside air (a) joins branch outside air (a1) that flows in from another flow path 32, the outside air (a) efficiently flows into a rear side outside air intake due to an ejector effect, so that an excellent vent property of a vent opening can be ensured and noise of ventilation, i.e., whistling sound, can be also prevented. In addition, water catch grooves 30g and 31g and drain holes 20h and 21i provided in grooves 30e and 31e of the flow path forming posts 30 and 31 surely prevent rainwater from entering indoors.
Patent JP-H08307260-A (JP)
Title: Setting circuit for frequency division ratio of pll
Inventor: YOKOYAMA HIROSHI
IPC: H04B1/26
Filed: 1995-05-12
Abstract: PURPOSE: To set a frequency division ratio of the variable frequency division circuit of a PLL to a default automatically at application of power. CONSTITUTION: The PLL 31 has a latch 363 and a variable frequency divider circuit 311 to which data latched by the latch 363 are set part or all of frequency division ratio data. The latch 363 consists of plural D flip-flop circuits FF9-FF1 latching bits of data latched by the latch 363 respectively. At application of power, a prescribed D flip-flop circuit in the plural D flip-flop circuits FF9-FF1 is set by a reset pulse PR2 and the remaining D flip-flop circuits are reset by the reset pulse PR2 at application of power. The frequency division ratio in the variable frequency divider circuit 311 is set to a default by setting and resetting the D flip-flop circuits FF9-FF1.
Patent JP-H01309732-A (JP)
Title: U-shaped bending formed metallic tube and its manufacture
Inventor: TOUDOU YASUYUKI
IPC: B21D9/05
Filed: 1988-06-06
Abstract: PURPOSE:To uniformize the tube thickness and to simplify the working by maintaining a plug on a fixed position of the tube grasping both sides of the forming part by clamps and connecting the clamp tubes by a leaf spring material to perform U-shaped bending. CONSTITUTION:The plug 4 is held through a mandrel 5 on the fixed position inside the tube stock 1 to be formed and the both sides of the formed part of the tube stock 1 are grasped by clamps 2, 2'. In this case, the interval between both clamps is taken in a prescribed dimension, connected by the leaf spring material 6 to set the tube stock 1. Then, inside of the bend of the tube stock 1 is paralleled to a die 3 and performed forming successively, because the clamps 2, 2' grasp the tube stock 1 from the outside, the leaf spring 6 reduces generation of the tensile stress of the outside. By this method, as generating the thickness reduction of the outside is prevented, the thickness of the formed U-shape pipe 7 is uniformized. Because the operation is simple, the bending work is facilitated.