baber/WOPTO huggingface dataset:
Patent JP-H0910482-A (JP)
Title: Centrifugal hydroextractor
Inventor: TSUNODA MASAHIKO
IPC: D06F49/02
Filed: 1995-06-26
Abstract: PURPOSE: To precisely detect a load imbalance resulting from clothes brought together to one side in the drum of a centrifugal hydroextractor when it is rotated at a low speed. CONSTITUTION: A controller 10 give directions to an inverter control circuit 14 to rotate the drum 54 at such a speed that makes the centrifugal force on clothes inside the drum larger than the gravity. During the rotation, an current detection part 122 detects motor electricity, which is converted to an effective voltage by an I/V conversion circuit 124. And only the frequency component rear the rotation speed of the drum 54 is to be passed through a highpass filter 126. Since the amplitude of the signal reflects the volume of the load imbalance, a window comparing device 128 judges whether the amplitude exceeds a prescribed borderline value or not. Based on the judgement, it can be precisely judged whether or not the load imbalance is within an allowance range.  Therefore, the centrifugal hydroextractor is subjected to balance adjusting operation so that clothes inside the drum 54 can be evenly scattered along the inner wall as required.
Patent JP-H0470175-A (JP)
Title: Television system converter
Inventor: TAKAGI MITSURU
IPC: H04N7/015
Filed: 1990-07-10
Abstract: PURPOSE:To convert a signal converted into an MUS signal at an accurate aspect ratio by switching a mode cutting off both sides corresponding to a decoded signal with a mode converting at the accurate aspect ratio. CONSTITUTION:In a decode circuit 23, the existence of an upconvert signal is read out among control signals superimposed into an MUSE signal. When the upconvert signal is inputted, a switch is changed to cut off the both sides, and a picture which is converted to the whole screen of the aspect ratio 4:3 is displayed. In the case the upconvert signal is not inputted, the switch can be changed arbitrarily between a changeover zoom up mode (b) and a wide mode (c). Thus, when the signal of the aspect ratio 4:3 is converted to a high-fidelity television signal and the signal converted to the MUSE signal is inputted, the conversion of the accurate aspect ratio to this can be executed.
Patent JP-H0352671-A (JP)
Title: Laminating method and formation of blocking layer
Inventor: MATSUDA HIROSHI
IPC: B05D1/20
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the occurrence of a degenerated layer by forming a blocking layer for protecting a lower layer on the lower layer and by laminating an upper layer when a layer of an inorg. material such as an electrode is formed on a layer of a functional org. material. CONSTITUTION:When an MIM device using a layer of an org. material as an insulating layer is produced, a blocking layer 6 is formed between an insulating layer 3 and an upper electrode 4 at the time of forming the electrode 4 on the layer 3. It is necessary to form the layer 6 in a uniform thickness without damaging or degenerating the layer 3. The layer 6 may be a film of poly(meth) acrylic ester or a copolymer of such esters formed by the Langmuir-Blodgett's technique. The damage and degeneration of the lower layer are effectively prevented.
Patent JP-S5974916-A (JP)
Inventor: KONDOU MASATO
IPC: A01D90/10
Filed: 1982-10-21
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-H1118984-A (JP)
Title: Bathroom unit
Inventor: TSUKAMOTO SHIRO
IPC: A47K4/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent overflow water and waste water from a hot water tub from splashing on the foot side by laterally arranging a face washing counter from a bathtub along a wall panel of a bathroom unit, and installing a hot water tub placing stand having a drainage slope on the face washing counter side, in a depth directional recessed part arranged on a front face of this face washing counter. SOLUTION: A face washing counter 4 is laterally arranged from a bathtub 2 along a wall panel 3 facing to a washing place 1 in an end part of the FRP washing place 1, and a plan view almost trapezoidal depth directional recessed part 41 is arranged on a front face of the face washing counter 4. A plan view almost fan-shaped hot water tub placing stand 5 having a drainage slope on the face washing counter 4 side is installed in this recessed part 41. An almost circular arc-shaped step part 51 is arranged on a surface of the hot water tub placing stand 5, and a clearance in which overflow water and waste water from a hot water tub can flow down is between an oblique line part of the hot water tub placing stand 5 and an oblique line part of the recessed part 41.  Therefore, overflow water and waste water from the hot water tub is flowed down along a front face of the recessed part 41 of the face washing counter 4 from the hot water tub placing stand 5, and can be prevented from splashing on the foot side.
Patent JP-H06290469-A (JP)
Title: Cd player with function of abnormality processing
Inventor: KUSAKARI AKIRA
IPC: G11B27/10
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a CD player having the function of abnormality processing based on the detection signal of a pickup. CONSTITUTION:A laser beam reflected by a CD 101 is converted to an electric signal by means of a photodetector 106, amplified in a preamplifier 107 and, thereafter, branched into three. A first signal is introduced to a tracking servo part 108 and the fact that a pickup is jumped out to a region in which the laser beam is not reflected, is detected by the abnormality of a focusing servo. A second signal is introduced to a PLL 109 and the fact that the pickup is jumped out to a region in which a pit is not formed, is detected by the abnormality of a spindle servo system. Although a third signal is introduced to a demodulating part 111 and demodulated, the fact that the pickup is jumped out to a region in which information is not recorded, is detected from the fact that a sub-Q code is not detected for a prescribed time and the pickup is pulled back in any case.
Patent JP-S6425163-A (JP)
Title: Electrostatic plotter
Inventor: NISHIGUCHI TAKAO
IPC: G03G15/22
Filed: 1987-07-22
Abstract: PURPOSE:To minimize the variation of the extent of feed of a plot form and correct skew by providing a position detector of the plot paper and controlling the rotation of a driving roll based on the detected extent of feed and the extent of skew of the plot paper. CONSTITUTION:A plot paper 1 is fed in the direction of an arrow by a driving roll 2. A position detector 6 and a riving control part 7 which receives the detection signal from the detector 6 to drive a step motor are provided just before a recording head 4. The detector 6 reads position detection marks 8 on the paper 1 to output the position detection signal. The control part 7 differentiates the position detection signal to generate pulses at the time of rise and fall of black and counts the time between both pulses and controls the rotative speed of the step motor so that the counted value coincides with a preliminarily set reference value, thereby increasing or reducing the rotative speed of the roll 2 to correct the extent of feed of the form 1. Further, a differential mechanism of the roll 2 is controlled to correct the extent of skew.
Patent JP-S57109357-A (JP)
Title: Copper alloy for semiconductor device lead
Inventor: TSUJI MASAHIRO
IPC: H01L23/495
Filed: 1980-12-26
Abstract: PURPOSE:To improve lead material properties with regard to radiation of heat, resistance to high temperature, strength, application of solder, and adhesion of plating by a method wherein certain quantities of Ni and Si are added to Cu. CONSTITUTION:Cu containing inevitable impurities forms a Cu alloy including 0.4-4.0wt% Ni and 0.1-1.0wt% Si. Such a composition results in a Cu alloy for use with semiconductor devices as their leads that is excellent in heat radiation, resistance to high temperature, strength, application of solder, and adhesion of plating.
Patent JP-S6245303-A (JP)
Title: Preparation of ultrafiltration membrane
Inventor: KODA MINORU
IPC: B01D71/82
Filed: 1985-08-23
Abstract: PURPOSE:To make it possible not only to obtain a membrane with a sulfonation degree of 0.1-0.7 while a membrane shape is held but also to impart sufficient antistaining property to the membrane, by immersing a polysulfone membrane in a sulfonating agent to sulfonate the surface part of the membrane. CONSTITUTION:As a polysulfone membrane to be sulfonated, a flat membrane like or hollow yarn like one generally prepared by a dry/wet process is used. For example, 2-18N sulfuric acid is used as a sulfonating agent and said membrane is immersed in the sulfonating agent at about 80-90 deg.C for about 3-15 days to be sulfonated. Immersion is performed for predetermined days corresponding to a desired sulfonation degree. After immersion, the membrane is well washed with pure water and washing is succeeded to remove sulfuric acid until the membrane washing water becomes neutral. The sulfonation degree is pref. 0.1-0.7.
Patent JP-H0745893-A (JP)
Title: Light-emitting device drive circuit
Inventor: SHIMIZU FUMIHIKO
IPC: H01S5/042
Filed: 1993-07-26
Abstract: PURPOSE:To provide an emitting diode drive circuit which can supply a bias current necessary for the emitting diode in a simple circuit constitution. CONSTITUTION:A first and second FETs Q11 and Q12 with a common sources are subjected to ON/OFF control by pulse signals mutually reversed in phase. By a third FET Q13 connected between the common source of the first and second FET Q11 and Q12 and a VSS power supply line, a current selectively runs in a laser diode LD connected between 1 drain of the first FET Q11 and a VDD power supply line and in a load resistor ZL connected between a drain of the second FET Q12 and the VDD power supply line. A diode DR is connected so that a noncontinuity exists between the drains of the first and second FET Q11 and Q12 when the first FET Q11 is on and the second FET Q12 is off, while a continuity exists there when the first FET Q11 is off and the second FET Q12 is on.
Patent JP-H06200816-A (JP)
Title: Setting method and system of optimum phase of crankshaft relative to camshaft and operating method of internal combustion engine thereby
Inventor: JIEEMUZU BII MOURAA
IPC: F01L1/344
Filed: 1993-07-26
Abstract: PURPOSE: To provide a system and a method that can change phase of a crankshaft and relatively phase of a camshaft during both start-up and run of an internal combustion engine, can determine rotation position and speed of a camshaft and an engine for which continuous fuel injection and ignition timing to be controlled, and can adjust ignition timing even the crankshaft sensor functions are stopped. CONSTITUTION: The system mainly includes single or plural camshaft data wheels 12, 14 rotatably mounted on single or plural phase-variable camshafts 20, 22, plural indications including a cylinder indication that are arranged in surface of the data wheel, and an apparatus that detects rotation positions of crankshaft 18 relative to positions of the indications and the camshafts 20, 22, and generates respectively corresponding camshaft signals as well as crankshaft signals.
Patent JP-S6163849-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAE MARIKO
IPC: G03G5/08
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a photosensitive material suitable particularly for a laser printer by provinding a photoconductive layer having a specific value or above or film thickness on a conductive substrate and preventing the generation of interference fringes as a result of the interference of the light reflected from the substrate surface and the light reflected from the photoconductive layer surface. CONSTITUTION:A blocking layer 13 is formed to a thin layer of 0.01-1mu on conductive substrate formed by coating a conductive or semiconductive material on the surface of a high-polymer film consisting of metal such as Al. An amorphous photoconductive layer 14 consisting of Si atoms as a base material is formed to >=18mu layer thickness onto said layer in succession thereto. The surface layer 15 is then provided on said layer. The electrophotographic sensitive body suitable for a laser printed is thus obtd. The generation of the interference fringes in the image as a result of the interference of the light reflected from the substrate 12 surface and the light reflected from the boundary faces of the layers 13, 14, 15 with each other and the consequent deterioration of the image quality are prevented.
Patent JP-H1028821-A (JP)
Title: Water purifier
Inventor: FURUTA SATOSHI
IPC: B01D35/027
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce clogging, to prevent the leakage of a granular filter medium, and to operate filtration stably for a long period by specifying the ratio between the average diameter of voids formed by the filter medium and that of voids of a filter bed which prevents the leakage of the filter medium. SOLUTION: A granular filter medium 19 which separates suspended substances in a bathtub water into solid and liquid is packed in a filtration means 16 which filters the bathtub water and the inside of the means 16, and the leakage of a filter medium 19 is prevented by a filter bed 20. In this process, when the average diameter of filtration voids formed by the medium 19 is represented by ε, the average diameter of voids of the filter bed 20 is represented by ε', and the ratio ε/ε' is represented by R, R shall be 0.27<=R<=0.8. Since the medium 19 is constituted of sintered Al2 O3 as a main component, has fine internal structure, and is spherical in shape, strong particle strength is obtained, and an antibacterial layer containing heavy metal such as Ag, Cu, etc., is formed on the surface.  When the diameter of the filtration voids and the diameter of the filter bed voids are set up in this way, since the change of a flow velocity and the generation of dead water are prevented, local clogging by suspended substances can be prevented.
Patent JP-S6076052-A (JP)
Title: Magnetic head structure
Inventor: HOSAKA SHIYUUROKU
IPC: G11B17/32
Filed: 1983-10-03
Abstract: PURPOSE:To avoid the injury of a medium which is due to a fact that a magnetic head slider hits the medium by vibration of a spring when the head slider is unloaded to the medium, by providing a stopper which prevents the head slider from flying out of the medium side by the vibration of the spring to which the head slider is attached. CONSTITUTION:A gimbal spring 4 containing an upper head slider 5 adhered to its lower surface side is provided to a head arm 3. A stopper 14 is attached to the surface counter to a recording medium 10 of the arm 3 to prevent fly-out of the spring 4 when the slider 5 is unloaded. Thus the stopper 14 prevents the spring 14 from flying out to the lower side of the medium 10 by the impact caused when the slider 5 is unloaded. That is, it is possible to prevent the slider 5 from flying out to the upper side.
Patent JP-S57109117-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI KOUJI
IPC: G11B5/29
Filed: 1980-12-25
Abstract: PURPOSE:To prevent cracked head, by making strong the bonding force of core holders through the wedge function of grooves or steps at filling and fixation of resin, by forming grooves or steps spread inside or tilted to a pair of the core holders. CONSTITUTION:A core 4 with windings 6a, 6b is inserted to a split core holders 2a, 2b terminals 10a, 10b are attached, and the holders 2a, 2b are butted and resin is filled and fixed in the space. In such a magnetic head, wedge shape grooves 16a, 16b with spread plane inside the opposing plane of a pair of core holders 2a, 2b are formed and a resin 14 is filled. Thus, since the resin is stuck to the wedge shape grooves 16a, 16b, the core holders 2a, 2b and the core 4 with winding are formed in one body strongly, allowing to prevent the core holders 2a, 2b from being cracked from the butted part due to processing afterward.
Patent JP-H0744699-A (JP)
Title: Picture expansion/reduction device
Inventor: MURATA MATSUHISA
IPC: G09G5/26
Filed: 1993-07-27
Abstract: PURPOSE:To realize the expansion and reduction of picture faithful to the original picture by solving the problem of deteriorating the picture quality when the picture is expanded or reduced in the digital picture processor for monochrome and color multilevel-picture. CONSTITUTION:The device is provided with a picture element block processing means 11, DCT processor 12, AC coefficient processing means 13, IDCT processing means 14, and density control means 15. The AC coefficient processing means 13 addes and reduces the high AC coefficient from among the DCT coefficients so that the picture element block size mXn to be the block size MXN as the result of expansion and reduction. Through the IDCT processing, the expanded or reduced picture which faithfully reproduce the original picture can be obtained.
Patent JP-S6343257-A (JP)
Title: Film for cell collector
Inventor: KOGA SUSUMU
IPC: H01M50/528
Filed: 1986-08-08
Abstract: PURPOSE:To make a battery smaller in size, by extruding layers of a thermoplastic resin with an excellent peeling property on both sides of a polyolefin resin composition including a carbon filler of 20 weight portion or more and peeling the layers of the thermoplastic resin after they have been cooled. CONSTITUTION:A conductive resin composition is composed of polypropylene of a polyolefin resin including an additive of carbon black of 20 weight portion or more having an absorption amount of 300ml/(100g) and including ash of 1.0% or less as a carbon filler. Layers of a thermoplastic resin with an excellent peeling property are extruded on both the sides of the conductive resin composition as in intermediate layer for forming a film for a cell collector. With the arrangement, the film for a cell collector is produced which has an excellent chemical resistant property and a small contact resistance, whereby a battery can be made smaller.
Patent JP-H053894-A (JP)
Title: Mattress
Inventor: MASUDA YUGORO
IPC: A47C27/12
Filed: 1991-06-28
Abstract: PURPOSE:To provide the mattress having moderate hardness and flexibility, being excellent in bendability and gas permeability, and especially, being suitable for a floor plate undulation type bed. CONSTITUTION:As for padding 3, on the surface and the reverse side of a cushion material made of nonwoven cloth, many groove parts 2 are formed in the horizontal direction. The groove parts 2 are formed so as to alternate with each other roughly between the groove parts whose surface and reverse side are opposed to each other.
Patent JP-S5887703-A (JP)
Inventor: AKAZAWA KOUZOU
IPC: F21V7/09
Filed: 1981-11-20
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-H0348737-A (JP)
Title: Temperature detection circuit
Inventor: IKEUCHI TAKAO
IPC: G01K7/01
Filed: 1989-07-17
Abstract: PURPOSE:To extract temperature information with the relative accuracy of a temperature coefficient to a bias voltage between anode+cathode with the number of diode stages by setting the bias voltage applied to both input ends of an amplifier by the diodes having the same temperature characteristic. CONSTITUTION:The 1st diode 3 is connected to a 1st power source 1 and (n) diodes are connected in series in the same direction from the cathode of the diode 3 to the anode of the (n)th doide 4. The cathode of the diode 4 is connected to the 1st input end of the amplifier 9 and to a 2nd power source 2 through a current source 7. Then, the anode of the (n+1)th diode 5 is connected to the power source 1 and (m) diode are connected in series in the same direction from the cathode of the diode 5 to the (n+m)th diode 6. The cathode of the diode 6 is connected to the 2nd input end of the amplifier 9 and the 2nd power source 2 through a current source 8. Offset of (m-n)Vac occurs between both input ends of the amplifier 9. Supposing that the temperature dependency of the voltage between the anode and the cathode per doide is DELTAVac, the offset between the input ends of the amplifier 9 varies by T(m-n)DELTAVac when the temperature varies by T. Thus, the temperature information is extracted with the relative accuracy to the bias voltage.
Patent JP-H0236963-A (JP)
Title: Gradation regenerating system
Inventor: YOSHIOKA KIYOHARU
IPC: H04N1/405
Filed: 1988-07-27
Abstract: PURPOSE:To enable the regeneration of a plurality of gradation levels even with the same number of dots to be regenerated in a pixel matrix by a method wherein image data is divided per pixel matrix, and corresponding to the density level of the image data the number and arrangement of dots to be regenerated in the pixel matrix is changed. CONSTITUTION:As a gradation regenerating system, an image data input part 100 inputs image data, and a division part 101 divides the input image data into pixel matrixes. A density detection part 102 detects the density level of the image data per divided pixel matrix. A matrix pattern decision part 103 decides a pixel matrix pattern corresponding to the density level of the image data on the basis of pattern data stored in a matrix pattern memory part 104. An image regeneration part 105 displays and regenerates the image data on the basis of the decided pixel matrix pattern.
Patent JP-H058201-A (JP)
Title: Manufacture of veneer sheet
Inventor: HISHIKAWA YOSHICHIKA
IPC: B27D5/00
Filed: 1991-06-28
Abstract: PURPOSE:To constitute the a method to manufacture a fancy veneer sheet continuously on a line. CONSTITUTION:This method is in constitution comprised of a process superposing a long-sized and beltlike base sheet 2 upon a long-sized and beltlike peeling sheet 3 and transferring intermittently both the sheets, a process forming an adhesive layer on the base sheet 2, a process superposing a natural fancy veneer upon the base sheet 2 for temporary adhesion, a process forming a fancy veneer sheet 17 which is integrated by sticking the base sheet 2 and natural fancy veneer 12 on the peeling sheet 3 by performing hot pressing of a laminated body of the peeling sheet 3, base sheet 2 and a fancy veneer and a process peeling the peeling sheet 3 off from the fancy veneer sheet 17.
Patent JP-S5973930-A (JP)
Title: Manufacture of synthetic resin molded shape
Inventor: TAKAHASHI HARUNORI
IPC: B29C35/00
Filed: 1982-10-22
Abstract: PURPOSE:To inject and mold a single molding material while the material is divided into a plurality of stages, and to form the shape of an excellent external appearance and a desired shape by using a cavity die, to which a plurality of cavities are disposed in response to a single core die. CONSTITUTION:The core 11 of a bottom force 1 and the first cavity 21 of the top force 2 are made correspond to form a molding space, and primary injection molding is executed from an injection hole 21a. A primary shape I is attached to the bottom force 1, the die is opened, and a sprue is cut. The top force 2 is slid, the core 11 and a second cavity 22 are made correspond to form a molding space, secondary injection molding is executed from an injection hole 22a, and the aimed thick shape in which a secondary shape II is stacked integrally to the outer surface of the primary shape I is obtained. The boundary of the shapes I , II is shown in the figure separately on explanation, but an integral product is acquired actually. Accordingly, the thick and large-sized shape is obtained even by a small-sized molding machine, and the product hardly contains sink and weld.