baber/WOPTO huggingface dataset:
Patent JP-H10261743-A (JP)
Title: Heat sink
Inventor: YOKOI KOUJI
IPC: H01L23/36
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink to which electronic components can be closely stuck, irrespective of difference of shapes of the electronic components and a chassis and difference of relative positions of the electronic components and the chassis. SOLUTION: This heat sink 3 is provided with heat dissipating members 10 and a heat conducting member 20. The heat dissipating members 10 are composed of zink and made in almost column shapes, and have flexibility. The heat conducting member 20 is composed of silicon rubber containing alumina and made in a sheet shape, and has flexibility and thermal conductivity. The heat dissipating members 10 and the heat conducting member 20 are transformed corresponding to the shapes of fixing parts.
Patent JP-S59193236-A (JP)
Title: Free cutting aluminum alloy and preparation thereof
Inventor: DOI YOSHIO
IPC: C22F1/00
Filed: 1983-04-15
Abstract: PURPOSE:To obtain an Al-alloy having excellent free cutting property in an annealed soft state, by uniformly extruding an Al-alloy cast ingot having a composition of which the content of Mn, Fe, Pb, Sn, Si, Mg, Ti or B is specified at a specific temp. while further applying extraction drawing processing to the extrudate. CONSTITUTION:An Al-alloy containing, on a wt. basis, 0.3-1.7% Mn, 1.5% or less Fe, 0.2-1.5% Pb, 0.1-2.0% Sn, 0.3% or less Si, 0.7% or less Mg, 0.3% or less Ti and 0.1% or less B and further containing one or more of 3.0% or less Zn, 3.0% or less Ni, 0.2% or less Cr and 0.3% or less Zr is melted and cast. This cast ingot is uniformly heated at 480-635 deg.C for 5-24hr and extruded at 320-520 deg.C. This extruded material is subjected to extraction drawing processing under a processing ratio of 80% or less to uniformly disperse the coagulated spherosidized precipitate therein. This Al-alloy can be widely used in a use such as optical parts or a copier roller performing cutting processing after annealing.
Patent JP-H05268816-A (JP)
Title: Harvester for root vegetables
IPC: A01D33/06
Filed: 1992-03-25
Abstract: PURPOSE:To provide a harvester for root vegetables mechanized in a series of processes ranging from pulling out of these root vegetables to cutting of the leaf part. CONSTITUTION:The objective harvester is provided with a digger 0 for taking out a root vegetable in the soil, a laterally twisting and carrying device 3 consisting of a lifting and carrying mechanism 3A transferring onto traveling machine body nipping a leaf part of the root vegetable fed therefrom in a hanging-down posture and an auxiliary carrying mechanism 3B for changing the posture of the root vegetable to a laying posture by acting on the root vegetable carried by the lifting and carrying mechanism 3A, a leaf cutter 9 for cutting the leaf part, a carrying conveyer 7 for transferring the root vegetable fed from the laterally twisting and carrying device 3 to a leaf cutter 9 in a state of laying posture, and a aligning device 8 for aligning the root vegetable on the carrying conveyer 7 in a prescribed laying posture suitable for the leaf cutter 9. A recovery container 13 is conveniently provided in the rear of the leaf cutter 9.
Patent JP-S55159762-A (JP)
Title: Noodle-making after keeping its wet raw material at fixed temperature for given period of time
Inventor: ASANO REI
IPC: A23L7/109
Filed: 1979-05-31
Abstract: PURPOSE: To improve the quality of noodle, e.g., taste and production yields in noodle-making, by keeping a wet raw material of noodle blended with water for a given period of time at a fixed temperature so that water adsorbed on the raw material powder is made to accelerate the penetration of water to the interior.  
     CONSTITUTION: A wet raw material of noodle blended with water conventionally is heated to 35°C to about 65°C, a thermal denaturation of the raw material powder by means, e.g., temperature rise through radiation heater or electrical resistance heat of wet raw material, and kept in the state for 1W120 minutes, and subjected to noodle formation conventionally. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52150007-A (JP)
Title: Tester for information regenerator
Inventor: OKUNO NOBORU
IPC: G11B9/06
Filed: 1976-06-07
Abstract: PURPOSE:To carry out simple and qualitative adjustment, evaluation, etc. of a cantilever by providing a mechanism to generate a volume change which is equivalent to the volume change formed by the joint operation of a recording panel and a needle mechanism.
Patent JP-H06281807-A (JP)
Title: Manufacture of color filter
Inventor: MINAMI TAKASHI
IPC: G02B5/20
Filed: 1993-03-25
Abstract: PURPOSE:To easily recognize a deviation of each pattern of a light shielding film and a color picture element with a microscope, etc., by confirming the deviation of each pattern of the light shielding film and the color picture element by a position relation between both dummy patterns. CONSTITUTION:A transparent substrate 10 of glass, etc., is washed enough, and also, used eliminating an alkali component and oil, etc., and in surface areas 11, 12 of this transparent substrate 10, a light shielding film of metallic chromium, etc., is formed. Also at the same time when this light shielding film is formed, a dummy pattern 13 is also formed. Subsequently, a photo-sensitive resin in which a red pigment is dispersed, is applied to the whole surface by printing or spin coating, and when it is exposed through a mask, red picture elements are formed in the display areas 11, 12, and at the time of forming this red picture element, the dummy pattern 13 is also formed simultaneously. Therefore, in four pieces of dummy patterns 13, a position relation of a first pattern and a second pattern can be confirmed, and the quality can be inspected by the deviation amount between both the patterns.
Patent JP-H07279631-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: FUJISAWA HIDEAKI
IPC: F16H48/08
Filed: 1994-04-05
Abstract: PURPOSE:To reduce energy consumption and to heighten operational responsiveness by integrally providing a differential gear mechanism and a phase change mechanism on one end side of a cam shaft in a variable valve system of a cam shaft provided with a solid cam. CONSTITUTION:A differential gear mechanism 12 is screw-engaged with a cam shaft 10 to be rotated in a body, and load is increased and decreased corresponding to the operating condition, whereby the cam shaft 10 is slid along the axial direction corresponding to the load. A phase change mechanism 14 is so constructed that the rotational force of an internal combustion engine is inputted from the outer peripheral side, the inner peripheral side is splineconnected to the cam shaft 10 to be synchronously rotated, and the cam shaft 10 is rotated with the sliding movement of the cam shaft 10. The differential gear mechanism 12 and the phase change mechanism 14 are integrally provided on one end side of the cam shaft 10. Thus, the energy consumption is very small, the operational responsiveness is excellent, the assembling efficiency is good, and the degree of freedom of mount variation of an engine can be enlarged.
Patent JP-S60211750-A (JP)
Title: Rotary anode type x-ray tube
Inventor: UEMURA TAKASHI
IPC: F16C33/66
Filed: 1984-04-04
Abstract: PURPOSE:To obtain a stable ball bearing with long life by coating balls of a ball bearing with Ag films while forming Pb films on said ball and on either one of the inner and outer races. CONSTITUTION:A ball bearing consists of an inner race 18, an outer race 19 and plural balls 20 positioned between both of them. The ball 20 is made of a heat- resisting alloy having Fe as a base material, while its surface is coated with a Cu film 21, an Ag film 22 and a Pb film by turns. Further, the Pb films 24 and 25 are formed on each rolling surface of the inner race 18 and the outer race 19 respectively. The Ag film 22 showing good lubricity in high temperature and a high vacuum as well as the Pb films 23, 24 and 25 protecting said Ag film 22 so that it may not deteriorate when rotating in the air are used for lubricating materials, thus being able to obtain the stabilization and a long life of the ball bearing.
Patent JP-H07281672-A (JP)
Title: Silencing device
Inventor: HASHIMOTO HIROYUKI
IPC: G10K11/178
Filed: 1994-04-05
Abstract: PURPOSE:To provide a silencing device which is capable of uniform silencing in the controlled area and suppression of noise addition without including new delay elements in a silencing device adopting active noise control. CONSTITUTION:Noises of two noise sources are respectively detected by microphones 1a and 1b to subject the detected noise signals to adaptive signal processing in the adaptive filters 2a and 2b and thus processed output signals are summed in an adder 6. The output of the adder 6 is reproduced in a speaker 8 and a microphone 1c is placed on the control point. The device has filters 7a and 7b which adjust the frequency characteristics of each noise signal obtained by detecting the output of the microphone 1c using a microphone 1a in accordance with the own characteristics of the noise signal, FIR filters 3a and 3b which process the noise signals detected by microphones 1a and 1b so that the signals are approximated by using the transfer function in the propagation from the speaker 8 to the filters 7a and 7b through the microphone 1c as coefficients, and LMS processors 4a and 4b which compute and update the coefficients of the adaptive filters 2a and 2b.
Patent JP-H07282254-A (JP)
Title: Image processor
Inventor: TAKAHARA YOSHIO
IPC: G06T1/00
Filed: 1994-04-05
Abstract: PURPOSE:To make the processor low in cost and small in size by sharing circuit constitution and performing histogram processing, projection processing, and sector addition processing by one circuit. CONSTITUTION:A histogram processing function sets a mode register 10 to a histogram mode through a CPU interface 9 and then processing is performed by using an image data interface 1, a 1st multiplexer 2, an adder 3, a result memory 4, a 2nd multiplexer 8, and a timing generating circuit 7. Further, a projection processing function sets the mode register 10 to an X-axial projection mode through the CPU interface 9 and then X-axial projection processing is performed. Further, a sector addition processing function adds inputted image data to data after luminance conversion using a conversion table 12 composed of an external memory and the contents of the result memory 4 specified with an area ID and stores the addition result in the same result memory. Thus, the circuit constitution is shared.
Patent JP-S57181743-A (JP)
Title: Collapsible molding material
Inventor: MATSUNO KAZUHIRO
IPC: B22C1/08
Filed: 1981-05-02
Abstract: PURPOSE:To obtain a molding material of good collapsing property by mixing the ethyl silicate prepd. by adding an alkali to mixed powder consisting of quicklime powder and added with silica powder and adding water to make these into a slurry. CONSTITUTION:Mixed powder consisting of 65-95wt% quicklime powder of <=80 meshes and the balance silica powder is prepd. Ethyl silicate added with about 1% alkali is added to the mixed powder and these are mixed; further, water is added thereto to prepare a slurry. When this slurry is cast into molds, it is geled and caked by the hydrolysis of the ethyl silicate to form a mold. This is calcined at 900-1,100 deg.C. This mold collapses easily and the strength of core is extremely weak.
Patent JP-S60211449-A (JP)
Title: Cassette for storage-type phosphor sheet
Inventor: TAMURA KAORU
IPC: G03B42/04
Filed: 1984-04-04
Abstract: PURPOSE:To facilitate taking in and out a phosphor sheet and to prevent the damage by sticking a lining material, where a resin sheet material is put on a cushion material layer, to the inside of a rear cover of a cassette and subjecting the surface of the resin sheet material to embossing work. CONSTITUTION:A space 7 where the phosphor sheet should be stored is formed on the inside of the cassette consisting of a front cover 1 and a rear cover 2 which are opened and closed by a hinge mechanism. A cushion material 4 consisting of an expanded polyetylene material or the like is lined on the inside face of the front cover 1. On the inside of the rear cover 2, a vinyl chloride sheet 11 is laminated on a cushion material 10 consisting of an expanded polyurethane material or the like to form a lining material 12. All of the surface of this vinyl chloride sheet 11 is subjected to embossing work to prevent the phosphor sheet (omitted in the figure) and the lining material 12 from being closely brought into contact with each other. Thus, the phosphor sheet is taken in and out easily to prevent the damage of the phosphor sheet.
Patent JP-H10245592-A (JP)
Title: Additive for chlorine-containing detergent and chlorine-containing detergent
Inventor: AOYAMA MASAHIRO
IPC: C11D3/37
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which makes the chlorine-releasing substance in a chlorine-containing detergent to difficultly decomposable by selecting a copolymer of an α,β-ethylenically unsaturated carboxylic acid or its alkali metal salt, comprising structural units derived from 2-acrylamido-2- methylpropanesulfonic acid or an alkali salt thereof and having a specified weight-average molecular weight. SOLUTION: This additive comprises a copolymer comprising 5-95wt.% 2- acrylamido-2-methylpropanesulfonic acid or an alkali salt thereof and an α,β-unsaturated carboxylic acid (e.g. (meth)acrylic acid) or an alkali salt thereof. The additive should have a weight-average molecular weight of 5,000-250,000. Its average molecular weight depends on the kinds of the unsaturated carboxylic acid used. It is 15,000 or above when (meth)acrylic acid is used, is 6,000 or above when maleic acid is used, and is 10,000 or above when a combination of maleic acid and (meth)acrylic acid is used. The formulating amount of the additive used is 0.2-30wt.%, based on the chlorine-containing detergent.
Patent JP-S56162119-A (JP)
Title: Electric power supply device
Inventor: TAMII SEIZOU
IPC: H02M7/04
Filed: 1980-05-19
Abstract: PURPOSE:To realize an electric power supply having a soft start function, by controlling a conduction time by use of a signal which is slowly varied after the electric power supply has been put to work, and a signal which is varied at every zero- cross point of an AC electric power supply, in a capacitor input type rectifying circuit. CONSTITUTION:Primary coil voltage v1 of an electric power supply transformer 2 at the time when an AC electric power supply 1 has been put to work becomes pulselike voltage gradually toward around a peak value from around a zero-cross point, and settles down in a stationary state. In case of a soft start operation, when AC voltage v0 rises from around the zero potential, and voltage vB of a capacitor 7H exceeds voltage vD of an inverted input of an operational amplifier 7D, a transistor 6E is held on while voltage is in a state of vC>VB>VD. When the voltage vB  further rises and exceeds the voltage vC, the transistor 6E is turned off. Control after putting an AC electric power supply to work is executed by repeating said  operation periodically.
Patent JP-H07316958-A (JP)
Title: Rib knitting
Inventor: OKUNO MASAO
IPC: D04B1/00
Filed: 1995-03-27
Abstract: PURPOSE:To form a rib knitted fabric excellent in visual appearance and strength by knitting a pair of fabrics respectively through a pair of back-and- forth beds and uniting both the fabrics on the outside of the side edge while preventing a binding thread from swelling. CONSTITUTION:This is a rib knitting by a flat knitting machine equipped with one or more pairs of back-and-forth needle beds and feeders. In this rib knitting, the outermost needle I among needles A to H of the front needle bed 1 is set at a position outside the outermost needle (h) among the needles (a) to (h) of the rear needle bed 2 and allowed to perform as an empty needle. A thread is alternately fed through a feeder 3 to the needles A to H of the front needle bed 1 and the needles (a) to (h) of the rear needle bed 2 to perform rib knitting. The feeder 3 is then moved right, displaced to a position outside the knitting area and subsequently inverted. During the course of this operations, a thread is fed to the empty needle I to form a stitch. The feeder 3 is then inverted again and moved outside the knitted fabric. The feeder 3 is subsequently inverted again and a thread is alternately fed to the needles A to H and (a) to (h) of both the beds 1 and 2 to perform rib knitting.
Patent JP-S62223156-A (JP)
Title: Novel derivative of calixarene and production thereof
Inventor: TANIGUCHI HISAJI
IPC: C07C201/12
Filed: 1986-03-25
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A compound, having flexibility as well as good processability and useful as a raw material for heat-resistant resins. PREPARATION:p-tert-Butylcalix[8]arene expressed by formula II is reacted with a substituted nitrobenzene expressed by formula III (X is halogen or nitro) in the presence of an alkali metal compound in a nonaqueous polar solvent at 160-180 deg.C to afford the aimed compound expressed by formula I.
Patent JP-H07250346-A (JP)
Title: Color correction device
Inventor: NAKAMURA MINORU
IPC: H04N9/64
Filed: 1994-03-11
Abstract: PURPOSE:To attain color correction immediately when a video image subject to color correction is immediately displayed for 2nd color correction. CONSTITUTION:A video signal and a time code are read from a video tape recorder 1. The read time code is fed to a memory 4 (computer or the like) via a time code reader 2. A color collector 3 receiving the video signal corrects a luminance signal and color demodulation and the result is fed to the memory 4. Color data from the memory 4 are fed to a data display device 7, on which the data are displayed and the displayed color data are given to a video monitor 5 via the color corrector 3, and the video image is displayed on the monitor 5. In this case, when the displayed video image is corrected, a color correction dial 6 sets a correction value and the color corrector 3 adds/subtracts the correction value to/from the original value and the resulting image is displayed on the video monitor 5.
Patent JP-H05276497-A (JP)
Title: Television co-viewing system
IPC: H04N7/16
Filed: 1992-03-26
Abstract: PURPOSE:To provide the television co-hearing system which can easily find out an abnormality generating position when any abnormality is generated at a branch line. CONSTITUTION:Direct currents are respectively superimposed to respective branch lines BL at a distribution amplification unit 1. A tap-off unit 2 connected through the branch line BL to the branch amplification unit 1 is provided with an indicator lamp LD2 to be turned on/off corresponding to the inter-line voltages of the branch lines BL. When the branch lines BL are short-circuits, no voltage is impressed to the tap-off unit 2 and the indicator lamp LD2 is turned off. When the branch lines BL are disconnected and opened between the branch amplification unit 1 and the tap-off unit 2, no voltage is impressed to the tap-off unit 2, and the indicator lamp LD2 is turned off. Normally, the indicator lamp LD2 is turned on.
Patent JP-H04278317-A (JP)
Title: Production equipment of synthetic resin molded article having knit fabric disposed in tension
Inventor: MATSUBA MASAKATSU
IPC: B29C33/12
Filed: 1991-03-07
Abstract: PURPOSE:To safely manufacture the above synthetic resin molded article at a high productivity by a method wherein knit fabric fed from a knit fabric feeding mechanism is cut at the predetermined position so as to pinch the resultant sheet with clamping mechanism at both sides of molds under the condition that at least either one of the clamping mechanisms is made movable horizontally. CONSTITUTION:Knit fabric (sheet) (s) is delivered from a roll 56 and fed to the butting face molds of molds under the condition being pinched between a feeding rubber roller b1 and a press roll 63. Both the side edges of the sheet (s) arrived at the predetermined position are pinched between pressing rods 39 and 39a and clamping plates 40 and 40A through the actuation or the hydraulic cylinders 35, 35A, 37, 37A of a left clamping mechanism 31 and of a right clamping mechanism 33. Next, by actuating the motor 79 of a knit fabric cutting mechanism 27, the sheet (s) is cut through the horizontal movement of a knife 67. Next, by moving the clamping mechanism 33 horizontally with a hydraulic cylinder 50, tension is applied to the sheet (s). After molds are clamped by moving the movable mold 25 under the condition just mentioned above, molten resin is poured in a cavity so as to form the synthetic resin molded article.
Patent JP-H03275462-A (JP)
Title: Transport case for fresh food, etc.
Inventor: ITO SHINJI
IPC: B65D75/04
Filed: 1990-03-16
Abstract: PURPOSE:To make it possible to transport fresh food while retaining a favorable commodity value without being influenced by moisture condensation, etc., which generates during refrigerated transport, by a method wherein on the outer periphery of a case main body in which fresh food, etc., is contained, a packaging film which consists of a resin film with a aluminum layer is coated by heat shrinkage. CONSTITUTION:On a part of a packaging film 3 for which aluminum is vapor deposited on an oinomer film, a transparent part 5a is formed into, e.g. a hand shape, and this transparent part 5a consists of a transparent film layer 5 only, and it is a transparent part in which an aluminum layer 7 and printed part 6 do not exist. For this packaging film 3, the printed part 6 and aluminum layer 7 are previously formed on the inner side of the resin film layer 5, and the packaging film 3 is made into a tube shape. This packaging film 3 is pulled out from the end by a proper amount, and is covered around the outer periphery of a transport case main body 2 in which fresh food, etc., is contained. Under this condition, the packaging film 3 is heat-sealed around the transport case main body 2 through a heating shield 10, and the outer periphery of the transport case main body 2 is covered by the packaging film 3, and the transport case main body 2 is made to pass through a heating tunnel 11. The packaging film 3 gives heat shrinkage and air-tightly covers the outer peripheral surface of the case main body 2, and a favorable packaged condition can be obtained.
Patent JP-H11249405-A (JP)
Title: Image forming device
Inventor: KITAJIMA YUJI
IPC: G03G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device easy in assembly and maintenance of a toner bank provided with a plurity of toner containers feeding toner from a position separated from a developing position to the device main body, and satisfactory in operability. SOLUTION: This device is consisting of the toner bank 1 feeding toner from a position separated from the developing position, a toner bank attach/ detach/holding means 2 holding the toner bank 1 on the main body 0 to be attachable and detachable, a gaseous mixture transporting route 3 transporting a gaseous mixture of toner being transferred by the toner bank 1 and gas, a developing means 4, to which toner is fed through the gaseous mixture transporting route 3, an image carrier 5 carrying the toner image that is an electrostatic latent image visualized by developing means 4, and a transferring means 6 transferring the toner image formed on the image carrier 5 to a material to be transferred.  Meanwhile, the toner bank attach/detach/holding means 2, provided with an opening part 0a1 disposed in the front part of the main body 0 so as to hold the toner bank 1 to be attachable and detachable, holds the toner bank 1 attachably and detachably from the front side of the main body 0.