baber/WOPTO huggingface dataset:
Patent JP-S58224249-A (JP)
Title: Hot air space heater
Inventor: OOTA JIYUN
IPC: F28F9/22
Filed: 1982-06-22
Abstract: PURPOSE:To improve thermal efficiency of the titled heater as a whole, by a method wherein a combustion gas quantity to be streamed into each heat exchanger pipe is varied by providing a plateform body having a plurality of holes whose diameter is smaller than that of a hole of the heat exchanger pipe in a connector body provided between a combustion cylinder and a plurality of the heat exchanger pipes. CONSTITUTION:A burner 1 is made to face on the inside of a combustion cylinder 2 having a combustion chamber in its interior and a connector body 3 is provided between the combustion cylinder 2 and a plurality of heat exchanger pipes 4. A plateform body 10 having a plurality of holes 10b whose diameter is smaller than the inside diameter of the pipe 4 is provided on a part where the connector body 3 is connected with the pipe 4. As for the diameter of the hole 10b, upstream combustion gas is made small and downstream the same is made large. Then, the better heat exchanger efficiency of the pipe 4 upstream convection air is, the more a large quantity of combustion gas can be streamed and thermal efficiency of an apparatus can be improved as a whole.
Patent JP-H11327263-A (JP)
Title: Contact type electric charge supply device
Inventor: SHIMURA EIJI
IPC: G03G15/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an image and the damage of a contact member from occurring by specifying relation among a voltage required for electrifying a body to be electrified to prescribed surface potential or discharging it, the pressure resistance of the middle layer of the body to be electrified, a resistance value corresponding to the very small area of a member for electrifying and a resistance value corresponding to the very small area of the middle layer. SOLUTION: When the voltage required for electrifying the body to be electrified 50 to the prescribed surface potential Vs (V) or discharging it is defined as Va (V), the pressure resistance of the middle layer of the body 50 is defined as Vb, the resistance value corresponding to the very small area of the member for electrifying is defined as Raa (Ω) and the resistance value corresponding to the very small area of the middle layer is Rbb (Ω), the expression of |Vb|>=|Va|.Rbb/(Raa+Rbb) is satisfied. Since a roller 12 is also rotated in accordance with the body 50 when the body 50 is rotated in a direction shown by an arrow W, spark discharge occurs by a formed gap and the surface of the body 50 is electrified to the prescribed potential.  Then, a latent image corresponding to the image is formed on the body 50 by light 31 and converted to a toner image because toner is selectively electrostatically attracted to the body 50 according to the image.
Patent JP-H02285120-A (JP)
Title: Inspecting device for sanitary pottery and inspecting and correcting device for same
Inventor: TAKEDA KENJI
IPC: E03D11/02
Filed: 1989-04-27
Abstract: PURPOSE:To enable the flatness of sanitary pottery to be easily measured by moving a plurality of pad sections downward to the sanitary pottery with the driving of a driving section, and by detecting the descending stroke of the respective pad sections till they are made to abut on the sanitary pottery. CONSTITUTION:On the lower surface side of a movable plate 22, pad sections 30 to abut on a western toilet stool 1 fixed on a bearing base 50 are supported at four positions, to be vertically moved, and the pad sections 30 are moved downward till they abut on the western toilet stool 1 by respective pad driving motors 36 with connected rotary encoders 40. By the respective rotary encodes 40, descending stroke till the pad sections 30 abut on the bottom surface 1b of the western toilet stool 1 from an initial position is detected. Then, this detected result is transferred to a CPU, and specified computation is performed. As a result, the flatness of sanitary pottery is easily formed, and can be mea sured at high precision, and the load of workers can be reduced.
Patent JP-H09293567-A (JP)
Title: Connector
Inventor: SAKA YUKINORI
IPC: H01R13/64
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a connector have multielectrodes, with the fitting operating force of a housing restrained small. SOLUTION: A female housing 2 is divided into the main and auxiliary housings 3 and 4, and the auxiliary housing 4 is temporarily locked to be assembled into a position at the front in a fitting direction to the main housing 3. A spring member 38 is provided to be effective only to the main housing 3. When the female housing 2 is inserted into a male housing 1, the auxiliary housing 4 is precedingly fitted, an when is fitted to a normal position, temporary locking is released to commence the fitting of the main housing 3, a lock arm 26 is benignly deformed upward, to push into an engaging step part 28 while a spring member 38 is pushed to be elastically deformed. In a half fitting condition, the main housing 3 is pushed back by elastic force of the spring member 38.  When the main housing 3 is fitted to the normal position, the lock arm 26 is moving backward to be locked into a falling-stop condition, to make the spring member 38 free.
Patent JP-H0348249-A (JP)
Title: Positive type resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/30
Filed: 1989-04-27
Abstract: PURPOSE:To improve sensitivity, resolution, residual film rate, heat resistance and preservable stability by incorporating the quinone diazide sulfonate of a specific compd. as a photosensitive agent into the above compsn. CONSTITUTION:The quinone diazide sulfonate of the compd. expressed by formula I is incorporated as the photosensitive agent into the compsn. In the formula I, R<1> to R<6> denote H, halogen, 1 to 4C alkyl group, alkenyl group or hydroxyl group; R<7>, R<8> denote H, halogen or 1 to 4C alkyl group; R<9> to R<11> denote H or 1 to 4C alkyl group. The positive type resist compsn. which is excellent in various characteristics, such as sensitivity, resolution, residual film rate, heat resistance and preservable stability, and is suitable for fine working of particularly <=1mum is obtd. in this way.
Patent JP-H04314341-A (JP)
Title: Tab tape
Inventor: ISHII TAKAHISA
IPC: H01L21/60
Filed: 1991-04-12
Abstract: PURPOSE:To provide a TAB tape capable of an improvement of reliability when an IC chip is grounded and resin-sealed. CONSTITUTION:A ground plate 20 is allowed to stick to the back of an IC chip 2 using a conductive adhesive. Three legs 22 of the ground plate 20 are led out onto corner ends within a resin sealing region, and interconnected using a grounding lead 16 and a solder 32.
Patent JP-H06325057-A (JP)
Title: Bill issuing method
Inventor: AOYANAGI KOICHI
IPC: G06Q10/10
Filed: 1993-05-10
Abstract: PURPOSE:To prepare a bill flexibly by commodity or delivery destinations. CONSTITUTION:As customer information, article sort dividing table showing a bill issue block to specify a bill issue form and the claim classification of a transaction for each article sort is provided for each claim destination customer. The bill issue block is used as information for specifying one of a batch form of performing the entry of claims related to object sales in one bill, article sort dividing form of preparing more than one bills by classifying the sales according to the article sort dividing table and delivery destination classification form of preparing more than one bills by classifying the sales by the delivery destination. The unclaimed sales is extracted from sales master (S11), the bill issue form is decided for the extracted unclaimed sales by referring to the bill issue block of customer information at the claim destination (S12 and S13) and the bill is prepared corresponding to each case (S14, S15 and S16).
Patent JP-H05281366-A (JP)
Title: Device for displaying position of metallic body buried in concrete
IPC: G01V3/11
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a display device which can be easily operated, less in error, and can display the buried position and depth of a metallic body buried in concrete irrespective of the state of the floor surface or wall surface to be measured below which the metallic body is buried. CONSTITUTION:The title device is provided with a winding holding body 1 which is brought into contact with a floor surface or wall surface to be measured, planar display device 13 arranged above the holding body, magnetism generating device 2 which generates magnetic lines of force against the floor surface or wall surface to be measured, a plurality of probes which detect the magnetic lines of force, and arithmetic processor 12 which finds the position of the metallic body buried below the floor or wall surface from the outputs of the probes 5. The position of the metallic body is graphically displayed at the corresponding location on the screen of the device 13 on the basis of the output of the processor 12.
Patent JP-S61265711-A (JP)
Title: Magnetic head and its production
Inventor: HAYAMA NOBUYUKI
IPC: G11B5/31
Filed: 1985-05-20
Abstract: PURPOSE:To improve reliability without the deterioration of the characteristic of a thin soft magnetic film pattern by using the thermally decomposed matter of metallic alkoxide as an adhesive agent in the joint part of at least one point. CONSTITUTION:The thin soft magnetic film pattern 3 is formed by using a photolithographic technique on a substrate 1. A soln. 5 prepd. by dissolving the metallic aloxide is coated on the surface of the substrate 1, i.e., the surface of an insulating layer 2. A protective plate 4 consisting of ceramics, ferrite, etc. is adhered onto the surface on which the soln. prepd. by dissolving the metallic alkoxide is coated. The coating is subjected to a heating treatment under the load (p) exerted thereto. The solvent is evaporated and further the cured amorphous polymer is obtd. by the heating treatment. The polymn. of the amorphous polymer progresses more as the polymer is heated. The hard adhered layer of the metallic oxide is thus obtd. The concn. and viscosity are preferably adjusted to set the small thickness of the adhesive layer. The amorphous polymer 6 consists essentially of the metallic oxide having the insulating characteristic and has therefore the characteristic of high hardness. The wear resistance and durability are thereby remarkably improved.
Patent JP-H07312984-A (JP)
Title: Water-holding material for cut flower
Inventor: KAKISHITA OSAMU
IPC: A01G5/06
Filed: 1994-05-23
Abstract: PURPOSE:To provide a water-holding material for cut flower, composed of a cross-linked sheet of a resin synthesized mainly from ethylene oxide, capable of supplying a sufficient amount of water, excellent in release of water and handleability, useful as a bed for arrangement of cut flowers such as a rose and capable of improving freshness retaining properties of the cut flowers. CONSTITUTION:This water-holding material is obtained, e.g. by using a cross- linked sheet (preferably 30 to 200mum thickness) of a resin synthesized by reacting (B) one or both of a polyvalent carboxylic acid such as phthalic acid and a diisocyanate compound such as tolylene diisocyanate with (A) a polymer synthesized by conducting an addition polymerization of alkylene oxides composed mainly of ethylene oxide to an organic compound having two active hydroxyl groups, e.g. ethylene glycol, composed mainly of ethylene oxide units and having 5000 to 30000 weight-average molecular weieht, composed mainly of ethylene oxide units and having 50000 to 300000 weight-average molecular weight and cutting it into a sting shape. In addition, a water-holding unit for cut flower is produced preferably by using a net as a core material and laminating the crosslinked sheet to each side thereof.
Patent JP-H09292532-A (JP)
Title: Liquid crystal displaying light transmission plate and its forming method
Inventor: INAMURA AKITO
IPC: G02F1/13357
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain transmission light with high luminance without unevenness by providing plural projection parts in both or one side groove of a reflection groove provided on one side surface and a diffusion groove provided on an opposite surface and increasing a diffusion rate. SOLUTION: The linear reflection grooves 2 are formed on one side surface of the light transmission plate 1 in parallel at a prescribed pitch, and plural diffusion grooves 4 are formed on the opposite surface at the prescribed pitch. The sectional shapes of the reflection grooves 2 and the diffusion grooves are formed to e.g. V shapes. Plural projection parts 3 are formed in the inside of the reflection grooves 2 and the diffusion grooves 4 respectively in the direction orthogonally intersecting with the grooves in parallel at the prescribed pitch. The sectional shapes of the projection parts 3 are formed to e.g. the V shape. The sectional shapes of the reflection grooves 2, the diffusion grooves 4 and the projection parts 3 are preferred to be made a trapezoid, an arc, other shapes, and further, composition of them.  The projection parts 3 are available be provided only on the reflection grooves 2 or the diffusion grooves 4.
Patent JP-H05304252-A (JP)
Title: Fabrication of semiconductor device
Inventor: YOSHIIE MASANOBU
IPC: H01L27/108
Filed: 1992-04-28
Abstract: PURPOSE:To realize a capacitive part, in which surface area of capacitor electrode is increased, with reduced number of steps as compared with a conventional method. CONSTITUTION:Silicon films 3a containing phosphorus and nondoped silicon films 3b are deposited alternately on an SiO2 film deposited on a silicon substrate 1. The films thus deposited are then patterned into blocks and the surface thereof is etched such that irregularities are provided on the side face of the block by taking advantage of the differential etching rate between the silicon films 3a, 3b thus increasing the surface area. A first capacitive electrode 4, in which impurity concentration is made uniform in the block, is then formed through heat treatment. Since the silicon film 3a containing impurities and the nondoped silicon film 3b can be formed continuously through a single system, manhour can be reduced.
Patent JP-H02288554-A (JP)
Title: Contour improving circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: H04N5/208
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a contour emphasis circuit without preshoot and overshoot by switching an input signal, the output of a 1st delay device and the output of a 2nd delay device with a timing pulse. CONSTITUTION:The 1st delay circuit 11 for an input signal, the contour emphasis circuits 12, 13, 14 adding preshoot and overshoot, the 2nd delay circuit 18 retarding the output of a contour emphasis circuit, switches 19, 21 receiving the input signal, the output of the 2nd delay circuit and the output of the contour emphasis circuit, and 1st and 2nd differentiating devices 12, 16 controlling the switches 19, 21, an absolute value circuit 15 and 1st and 2nd level comparators 17, 20 are provided on the contour emphasis circuit. Then the input signal, the contour correction output of the output of the 1st delay device, and the output of the 2nd delay device are switched by a timing signal generated by the 1st differentiating circuit for the output of the 1st delay device, the absolute value circuit, the 2nd differentiating circuit and the level comparators. Thus, the contour emphasis circuit without the preshoot and the overshoot is obtained.
Patent JP-S62268719-A (JP)
Title: Leaf spring type suspension device
Inventor: TAJIMA NAOKI
IPC: B60G11/12
Filed: 1986-05-15
Abstract: PURPOSE:To increase cornering force, by interposing a shackle capable of displacing in a lateral direction for connecting a leaf spring to a vehicle body between an end of the leaf spring for supporting an axle housing and a vehicle body. CONSTITUTION:A pair of leaf springs 14 are disposed at both ends of a vehicle body in front and rear directions and an axle housing 12 is fixed to the springs 14. Each of the springs 14 has a front cylindrical end 15a directly connected to the vehicle body and a rear cylindrical end 15b connected thereto through a shackle 18. The shackle 18 comprises a pair of shackle plates 20, a rear end portion 15b and a cylindrical connecting member 22 disposed below it at a interval, the rear end portion 15b and the cylindrical connecting member 22 being axially supported by the plates 20. A motor 28 mounted on a frame 30 of the vehicle body has a shaft 29 fixed to the connecting member 22 so that the shackle 18 is connected to the vehicle body through the motor 28, whereby the shackle 18 is displaced in a lateral direction by controlling the motor 28.
Patent JP-H048831-A (JP)
Title: Fuel quantity adjustor for working machine engine
Inventor: MORITA YUKIO
IPC: F02D41/38
Filed: 1990-04-24
Abstract: PURPOSE:To enhance operative efficiency of a working machine by recovering a control function of the maximum injection quantity at the time when a provisional over load is dissolved as well as relaxing a limiting function of the maximum injection quantity of a full load stopper which limits the total load position of a fuel quantity adjustor at the time when a provisional over load is added to the engine. CONSTITUTION:A fuel quantity adjustor is provided with a rack 1 installed in a fuel injection pump 4 serving as a fuel adjusting tool and a governor 5 to adjust the position of the rack 1 in compliance with the number of revolution of an engine and set number of revolution. Also, a full load stopper 2 to limit the total load position of the rack 1 limits a tension lever's (54) action in the direction of a fuel increase quantity in the governor 5 at a fixed position, so that the action of the rack 1 in the direction of a fuel increase quantity, the full load stopper 2 is fixed against a supporting point P1 of a fuel jet pump 4, the tension lever 54 and a guide lever 57, and it is supported at a fixed part 6 in forward and backward movable state through a load responsing type fuel limit alleviator 3 as a provisionally over load starting detector and a provisionary over load ending detector.
Patent JP-H01280659-A (JP)
Title: Load control device for 2-cycle engine
Inventor: MORIKAWA KOJI
IPC: F02D41/00
Filed: 1988-04-30
Abstract: PURPOSE:To perform reliable scavenging without incurring a pump loss, by a method wherein load control is made on the opening of a control valve situated in the bypass passage of a scavenging pump, and a fuel injection amount of an injector mounted in the combustion chamber of an engine according to various running conditions. CONSTITUTION:An injector 10 is mounted to the top part of a combustion chamber 8 of an engine together with an ignition plug 9. Meanwhile, a pump 33 is disposed in a scavenging pipe 30 communicated to a scavenging port 16 of an engine 1. A bypass passage 35 having a control valve 36 is connected in the middle between the air cleaner 34 side on the upperstream of the scavenging pump 33 and the downstream of an intercooler 32. An injector 10 and a control valve 36 are controlled by a control unit 50 based on detecting signals from various sensors 46-48. The scavenging pump 33 is coupled to a crank shaft 5 through a speed change mechanism 40, and an increase ratio is changed in inverse proportion to the opening of the control valve 36.
Patent JP-S62267384-A (JP)
Title: Dicing tape
Inventor: AMANO MATSUO
IPC: C09J7/02
Filed: 1986-05-15
Abstract: PURPOSE:The titled product which surely holds wafer by high bond strength in dicing but abruptly loses the bond strength by heat treatment after that and makes pickup of chips easy, by laying a specific intermediate layer between a substrate layer and a pressure-sensitive adhesive layer. CONSTITUTION:First, an intermediate layer consisting of an ethylene copolymer containing a lubricant such as polyethylene wax, etc., is laid on a substrate layer consisting of a plastic film and further a pressure-sensitive adhesive layer is set on the intermediate layer to give the aimed product. When a second intermediate layer consisting of polyethylene is laid between the first intermediate layer and the pressure-sensitive adhesive layer, preferably reduction in bond strength of the pressure-sensitive adhesive layer before use of product can be prevented. An ethylene-vinyl acetate copolymer type pressure-sensitive adhesive is preferable as the pressure-sensitive adhesive and it can be co- extruded with the intermediate layer. In order to reduce the bond strength of the product, the product is preferably heated at >=70 deg.C and <= starting temperature of deformation.
Patent JP-S61266947-A (JP)
Title: Device for detecting concentration of salt in aqueous solution
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/07
Filed: 1985-05-22
Abstract: PURPOSE:To make possible the detection of the concn. of the salt in an aq. soln. by immersing an anode connected to the anode of a DC power source and the cathode connected via an ammeter to the cathode into the aq. soln. CONSTITUTION:A device 1 has a box body 14 housing the ammeter 5 and the DC power source 2, a cap body 15 and a frame body 16 which houses the anode electrode 3 and the cathode electrode 4 and is provided in combination with the box body 14. The frame body 16 consists of an integral molding and houses the electrodes 3, 4 via heat-resistant and water-repellent rubber 17a, 17b such as silicone rubber. Said body is so formed that the top ends of the electrodes 3, 4 in a water contact part 7 do not project from the frame body 16. The conductivity of the aq. soln. increases and the current flowing between the electrodes increases if the concn. of the salt is high. The correlation between the concn. of the salt in the aq. soln. and the generated current is preliminarily elucidated and the concn. of the salt is known from the current value which can be read with a galvanometer.
Patent JP-S61267068-A (JP)
Title: Developing device
Inventor: ITAYA MASAHIKO
IPC: G03G15/08
Filed: 1985-05-21
Abstract: PURPOSE:To obtain a recording image of good quality having no variance by detecting the amount of a developer conveyed by either of a developer agitating means and a developer supply means and controlling the driving of the developer supply means according to the detected amount of the developer. CONSTITUTION:Toner replenished from a toner tank 39 through an opening part 40 is supplied to a right direction by rotating a driving shaft 33 through an M1 as a driving source, the 1st gear 41, the 2nd gear 42, the 3rd gear 43, etc., and rotating a spring coil 34 by the frictional transmission of a clutch part 36. The supplied toner is agitated by an agitating means and charged electrostatically by friction according to the agitation, and then supplied to an adjacent developing roller 23. The developing roller 23 consists of a magnet roller 25 which rotates as shown by F and a developing sleeve which rotates as shown by G and conveys the toner as shown by G, and the toner is made into a proper toner layer by a toner layer thickness control blade 26, thereby developing an electrostatic latent image on a photosensitive body 27.
Patent JP-S5810902-A (JP)
Title: Electromagnetic wave absorbing body
Inventor: HATAKEYAMA KENICHI
IPC: H05K9/00
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a large attenuation of reflection over a wide frequency, by providing the 1st layer of a low impedance active like an absorber and the 2nd layer operating as a tranaformer on a conductor plate. CONSTITUTION:The 1st layer 1 having a low input impedance viewed from other side when one side is short-circuited is provided on a conductor plate A. A layer 2 acting like an impedance transforming action is provided on the layer 1. The layer 1 is constituted with an electromagnetic wave absorber, but it can not be a good electromagnetic wave absorber only with a single layer because of the surface reflection. The layer 2 becomes an impedance transformer between air and the layer 1. Thus, the layer can be a dielectric substance without loss. An excellent electromagnetic wave absorbing body is obtained through the mutual action of the two layers.