baber/WOPTO huggingface dataset:
Patent JP-H0398958-A (JP)
Title: Lap conveying device
Inventor: HANSUURURITSUHI AIHIENBAAGAA
IPC: B65H67/06
Filed: 1990-08-22
Abstract: PURPOSE: To automatically change an empty tube and a full tube in a short time by arranging an additional receiving trough for the empty tube below a receiving part and rotatably attaching the receiving part at one side. CONSTITUTION: A receiver trough 21 for receiving an empty tube 20 is arranged below and parallel to a receiving part 6, and a longitudinal pipe 16 of the receiving part 6 is so provided as to be turned around a turning shaft 15. When the tube 20 is emptied and a transport truck 1 is fixed in the changing position, a transfer plate 30 is turned to the lower position shown by a dashed line, an arm 36b is turned, and the tube 20 is discharged onto the rolling plate 30, rolled on the rolling plate 30 and a guide plate 23, and received to the receiver trough 21 of the transport truck 1. The rolling plate 30 is turned to the upper position shown by a solid line, oscillating levers 14, 14a and the longitudinal pipe 16 are turned around a turning shaft 15 to the lower position shown by a dashed line, and a lap 7 is delivered to a coating machine 25.
Patent JP-S6463297-A (JP)
Title: El element
Inventor: SANO YOSHIO
IPC: H05B33/22
Filed: 1987-09-01
Abstract: PURPOSE:To increase the light absorption factor of an entire luminescent display surface and thereby make an internal electrode hard to be seen by using a high dielectric ceramic sintered body having a large light absorption factor as a part or whole of a ceramic insulation layer. CONSTITUTION:An internal electrode 2 is deposited and formed to have a thickness of about 3mum on a ceramic substrate 1, using an alloy of silver and palladium, and a high dielectric ceramic insulation layer 3 of a large light absorption factor is formed thereupon. Tie complex perovskite compound of a PbTiO3 system is used as a parent material for a ceramic insulation layer of a large light absorption factor. As a contaminant, a ceramic blended with 2mol% of Mn oxide is used. A ceramic base 1, the internal electrode 2 and said insulation layer 3 are monolithically sintered, thereby forming a ceramic substrate 4. And a luminescent layer 5 is formed on the insulation layer 3, using a vacuum deposition method. The luminescent layer 5 comprises ZnS containing about 1mol% of Mn, and the thickness thereof is taken at 0.4mum. Furthermore, a transparent electrode 6 with an ITO membrane of 0.2mum thickness is formed on said luminescent layer 5 by a sputtering method.
Patent JP-2001042782-A (JP)
Title: Display device
Inventor: TSUDA TSUTOMU
IPC: G09F9/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain uniform brightness of the surface of a liquid crystal display panel. SOLUTION: In the display device, a white coating 10 is applied on a substrate 7 facing a liquid crystal display panel 2 so as to reflect the light emitted from light emitting elements 6. An LED (light emitting diode) sheet 5 having a diffusing means is disposed in the space between the liquid crystal display panel 2 and the substrate 7 where the light emitting elements 6 are arranged. A gray resin coating 8 is formed as a semitransmitting means on the sheet 5 in the part facing the light emitting elements 6 so as to decrease the light from the light emitting elements 6 which directly illuminates the liquid crystal display panel 2. Thus, the surface brightness of the liquid crystal display panel 2 is made uniform.
Patent JP-H0381760-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: SEKIGUCHI TADASHI
IPC: G03C5/26
Filed: 1989-08-25
Abstract: PURPOSE:To reduce a residual color after processing even when a sensitive material is very rapidly processed by incorporating a specified dye into the sensitive material. CONSTITUTION:A silver halide photographic sensitive material contg. a dye represented by formula I is developed, fixed and washed and/or stabilized within 45 sec with an automatic developing machine having >= 1,000 mm/min processing line speed. In the formula I, R1 is carboxyl, alkyl, aryl, etc., R2 is sulfonic acid- or carboxyl-substd. alkyl or sulfonic acid- or carboxyl-substd. aryl and each of R3 and R4 is H or (un)substd. alkyl. A compd. represented by formula II may be used as the dye represented by the formula I and the dye may be incorporated into the backing layer.
Patent JP-H0770607-A (JP)
Title: Forming mold for sintered part
Inventor: TAKEUCHI HIROFUMI
IPC: B22F3/02
Filed: 1993-09-03
Abstract: PURPOSE:To prolong the service life of a forming mold for a sintered part and to make the chamfer as high as possible. CONSTITUTION:Chamfering protrusions 11 and 12 projecting from punches 1 and 2 are annularly formed. Consequently, the high-density area of a sintered part is decreased, the reactive force acting on the protrusions 11 and 12 of the punches 1 and 2 is not significantly increased, and the powder is easily rejected in the horizontal direction by the outer inclined faces 11 a and 12a of the protrusions 11 and 12.
Patent JP-H0557648-A (JP)
Title: Hand mechanism for robot
Inventor: MACHINO MASANORI
IPC: B25J9/08
Filed: 1991-08-30
Abstract: PURPOSE:To absorb the dislocation and inclination of fitting faces to perform centering by providing the upper and lower fitting plates of a compliance means respectively with a first and a second matching members, and further providing a bearing for allowing relative movement within the face orthogonal to the center axes of both fitting plates, and an energizing means for aligning the center axes of the matching members. CONSTITUTION:In a compliance module M5, a vertical pair of fitting plates 240, 242 relatively movable in the orthogonal direction to a center axis are provided at a specified space apart and supported in the state of being relatively movable within the face orthogonal to the center axis through a bearing 248 interposed in between. There are also provided a first and a second matching members 250, 252, and energizing mechanism 258 for elastically holding the state of the upper and lower fitting plates 240, 242 matching mutually at the center axes thereof. Normally, these center axes are elastically held in the mutually matching state and mildly offset in the case of external force in the cross section acting upon the lower fitting plate 242.
Patent JP-H0383298-A (JP)
Title: Semiconductor storage device
Inventor: KITAGUCHI YUKIO
IPC: G11C29/04
Filed: 1989-08-25
Abstract: PURPOSE:To prevent address information from changing and a consumption current from increasing owing to the relay current of an element by reading a redundant address from a non-volatile storage element, holding it when power is supplied and detaching the element from a circuit. CONSTITUTION:A transistor 5 is turned on by a signal A from a signal generator when power is supplied and a latch circuit 2 is reset. Then, a signal B reads the redundant use address of EPROM 1 and it is held in the circuit 2. When the signal B falls, ROM 1 is detached from the circuit 2. Consequently, the address does not change even if a power voltage comes to more than a threshold voltage, and ROM 1 is detached from the peripheral circuit. Thus, the consumption current can be prevented from increasing owing to the leak current of ROM 1.
Patent JP-H0383830-A (JP)
Title: Optical fiber base material and preparation its
Inventor: SHIOMOTO KOICHI
IPC: C03B37/014
Filed: 1989-08-25
Abstract: PURPOSE:To contrive to improve the adhesion yield of glass fine particles by depositing glass fine particles on a heat resistant starting material in the axial direction thereof by a VAD method, allowing the glass fine particle deposition to grow and forming the bottom shape of the grown deposition in the downwardly depressed shape to prepare a porous glass base material. CONSTITUTION:A heat-resistant starting material such as quartz glass is suspended from a rotating lifting device in a reaction vessel, and a mixture of a Si compound such as SiCl4 using O2 gas as a carrier gas with a GeCl4 dopant using O2 gas as a carrier gas, H2 gas and O2 gas as combustion gases are fed into an oxygen hydrogen flame burner. The temperature distribution of the flame of the oxygen hydrogen flame burner is controlled so as to be high at the central portion thereof and be wide, and the produced glass fine particles are deposited or the starting material, followed by lifting the starting material in the axial direction to prepare a porous glass base material having a downwardly deposited bottom shape. The porous glass base material is sintered at 1400-1450 deg.C to form a transparent glass, thereby providingan optical fiber base material.
Patent JP-2001045382-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/374
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To make image quality deterioration min. even when reading of a small number of pixels is performed by providing a control means for executing addition after replacing a defect pixel signal with a netighboring pixel signal in an image pickup device for adding and reading the pixel signals from a plurality of pixels. SOLUTION: Vertical signal lines VL1, VL2, VL3,... are provided with transfer transistors MT(MT11, MT12,..., MT21, MT22,...) for controlling the transfer of a signal to every odd-number columns and even-number columns. The main purpose of the transfer transistors MT is utilization for the replacement of the odd-number column or the even-number column defect signal in the case of pixel addition reading. That is, the pixels of a horizontal row are commonly controlled by a vertical random access driving circuit (V.ACCESS) 1 so that an input to odd-number column or even-number column memories S11, S12,..., N11, N12,... is controlled to replace the defect signal with a normal signal and to execute addition and reading since a pixel noise or the pixel signals simultaneously exist in the vertical signal lines VL1, VL2, VL3,....
Patent JP-S59111325-A (JP)
Title: Manufacture of semiconductor multilayer electrode
Inventor: KUROKAWA ATSUSHI
IPC: H01L21/28
Filed: 1982-12-17
Abstract: PURPOSE:To form the end sections of residual upper layer sections of the electrode on the inner side to the end sections of lower layer sections as several layers of the electrode so that the performance of the multilayer electrode is not damaged by the forms of the end sections of the electrode. CONSTITUTION:A PSG (glass containing phosphorus) film 6 (30,000Angstrom ) is applied at one point of a GaAs semiconductor substrate 1, the PSG film of a section as a Schottky electrode is etched while using a resist 7 as a mask, and the lowermost layer Ti 2a (1,000Angstrom ) of the electrode is evaporated on the GaAs semiconductor substrate 1 in a nondirectional manner 8. Ti 2b (500Angstrom ), Pt 3' (500Angstrom ) and Au 4' (500Angstrom ) are evaporated through directional evaporation 9. With the multilayer electrode formed in said manner, the end sections of the upper layer sections Ti 2b, Pt 3' and Au 4' evaporated in a directional manner are formed on the side inner than the end section of the lower layer section Ti 2a evaporated in the nondirectional manner because the end sections of the upper layer sections are less in creeping to the lower side of the resist 7.
Patent JP-H1166301-A (JP)
Title: Method and device for classifying color image and record medium recorded with this method
Inventor: AKIMOTO TAKAAKI
IPC: G06T7/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which appropriately classifies color images into a natural image and an artificial image for color image processing such as conversion of a color image into a black-and-white image. SOLUTION: In an artificial image, there are relatively many pixels which have the same color completely such as the colors of characters and graphic forms and a background color even though a gradation part exists. On the other hand, in a natural image, since the way illumination light strikes subtly differs even though there are parts that have similar colors, each pixel becomes a color that is subtly different and there is a small possibility that a wide area that has the completely same color exists. First, the number of all pixels which have the same color in a color image is accumulated (102) by utilizing the property. Next, the ratio R of the pixel number of a color that has the most pixels to the number of all of the pixels of an entire image (103 to 105).  When the ratio R is larger than threshold T2 that is previously set, the color image is classified to an artificial image, and when it is smaller, it is classified to a natural image.
Patent JP-S60112050-A (JP)
Title: Toner composition for electrophotographic developer
Inventor: YASUDA SHINICHIROU
IPC: G03G9/08
Filed: 1983-11-22
Abstract: PURPOSE:To ensure superior electrostatic chargeability of positive polarity without using an additive, such as charge controller and to sharpen an image by using a composition consisting of a specified polyester resin, a copolymer of a hydrophobic monomer and a monomer contg. an amino group, and a rubber-like elastomer. CONSTITUTION:A polyester resin is obtained by polymerizing an acid component consisting of bi-valent or higher valent carboxylic acid, its anhydride, or its lower alkyl ester, and an diol component represented by formula I in which R is ethylene or propylene group, x, y are each an integer of >=1, and the average value of the sum of them is 2-7. A copolymer is obtained by polymerizing with an azonitrile type initiator, a mixture of 95.0-99.95wt% hydrophobic copolymerizable monomer and 5.0-0.05wt% copolymerizable monomer having a tertiary amino group represented by formula II in which R1 is H or methyl, R2, R3 are each 1-4C alkyl or aryl, X is ester or amide, and n is an integer of 1-4. A composition used for a toner binder resin consists of 19.5- 89.5wt% of said polyester resin, 10-80wt% of said copolymer resin, and 0.5-20wt% of a rubber-like elastomer, such as polybutadiene, especially 1,2-polybutadiene, having a number average mol.wt. of 3,000-200,000, and a m.p. of 50-120 deg.C. Each of said polyester and said copolymer has a softening point of 100-180 deg.C.
Patent JP-H0880251-A (JP)
Title: Rice cooker
Inventor: KITAIZUMI TAKESHI
IPC: A47J27/00
Filed: 1994-09-14
Abstract: PURPOSE: To prevent a user's misoperation by providing a lid opening and closing detection means for detecting that a lid of a rice cooker is opened or closed, and by prohibting an input from an operating portion when the lid opening and closing detection means detects the opening of the lid. CONSTITUTION: An inner pot 1 which is a rice cooking container for cooking rice or the like is heated by a heat source 2 such as a heater. The heat source 2 is controlled by a control means 3 having a microcomputer or the like mounted. Also, by means of an operating portion 4 provided in the rice cooker body, cooking, heat retaining and cancellation are set. Further, a lid opening and closing detection means 5 composed of a microswitch and the like is provided, and when the lid is opened, a signal indicating that the lid is opened is fed from the detecting means 5 to the control means 3. When it is detected that the lid is opened during the rice cooking performance or the heat retaining performance, the control means 3 prohibits to receive signals from the operating portion 4 and retains the state before the lid is opened.
Patent JP-S6280144-A (JP)
Title: Fastening motion system for seat belt for vehicle
Inventor: KORECHIKA KOJI
IPC: B60R22/12
Filed: 1985-10-04
Abstract: PURPOSE:To enable safe fastening of a seat belt, by a method wherein, in a device which is so designed to automatically fasten the seat belt when a driver seats on a seat, a hook, to which the sea belt is locked when no driver is present in a car, is projected and retracted at a timing optimum to riding on and off. CONSTITUTION:When no driver is present in a car, a hook 3 is projected by a driving device 2, and the about intermediate part of a seat belt 10 is locked to the hook 3. A controller 1 is provided for serving to perform automatic motion to move in and out the hook 3 at a given timing, and a first switch SW1, interlocked with a key switch, a second switch SW2, interlocked with a parking brake, a third switch SW3, detecting the presence of a driver on a set, and a fourth switch SW4, interlocked with opening and closing of a door, are provided as a detecting means adapted to decide a projecting and retracting timing. For example, when a door 8 is closed after a passenger seats and a key switch is turned ON, the hook 3 is retracted.
Patent JP-H0268642-A (JP)
Title: Memory error detecting system
Inventor: TANIGAWA KIYOZUMI
IPC: G06F12/16
Filed: 1988-09-05
Abstract: PURPOSE:To prevent malfunction from occurring in a device by providing an error qualifying means to generate a check code for the detection of a bit error in data, and to perform error qualification by the check code. CONSTITUTION:In the case of writing data on a memory card 5 by a CPU 1, the check code of write data on the memory card 5 is generated by the error qualifying means 6, and the data is written on a data recording area 3, and the check code on a check code recording area 4. The CPU 1 reads the check code from the memory card 5 simultaneously with the data when reading the data in the memory card 5, and the bit error in the data is qualified by the error qualifying means 6, and when the bit error is detected, the generation of an error is informed to the CPU 1 via a system bus 2. Therefore, the occurrence of the error can be detected by the error qualifying means 6 even when the bit error occurs in read data. In such a way, the malfunction in the device due to erroneous data can be prevented from occurring.
Patent JP-S60113307-A (JP)
Title: Straddle erasion type magnetic head
Inventor: SATOU KATSUMI
IPC: G11B5/265
Filed: 1983-11-25
Abstract: PURPOSE:To lower a height dimension of the whole magnetic head, to reduce a degree of bending of an erasing magnetic yoke, and to stabilize a magnetic coupling of a magnetic yoke and a magnetic core by laying down and providing the recording and reproducing magnetic yoke and the erasing magnetic yoke on the surface of a slider. CONSTITUTION:A recording and reproducing magnetic core 10 and 11 for forming a magnetic gap, and an erasing magnetic core 14 and 14' provided at a prescribed interval on both sides of the magnetic recording and reproducing magnetic core 10 and 11 are buried in a slider 17 consisting of a nonmagnetic material. As for a recording and reproducing magnetic yoke 12 to which winding has been performed, both its ends are coupled magnetically to the recording and reproducing magnetic core 10 and 11, respectively, and it is laid down and installed so as to be overlapped to the surface of the opposite side of a magnetic recording medium sliding surface of the slider 17. On the other hand, as to an erasing magnetic yoke 15 to which winding has been performed, too, both its ends are coupled magnetically to the erasing magnetic cores 14, 14', respectively, and it is laid down and installed so as to be overlapped to the surface of the opposite side of the magnetic recording medium sliding surface of the slider 17.
Patent JP-H0592323-A (JP)
Title: Electric discharge cutter
Inventor: KIKUCHI HIROAKI
IPC: B23H7/22
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the local ascent of stress at the perimeter of a joining portion in the case of a work being cut off by circulating an endless beltlike electrode, by reducing a difference between hardness at its perimeter including the joining portion of the electrode and the hardness of the material of the electrode. CONSTITUTION:An electric discharge cutter has a circulatable electrode 1A that is suspended between a pair of pulleys 2, 2 that are ascendable/descendable, and also is equipped with guides 4, 4 that twist in a perpendicular direction the edge portion of the electrode 1A circulating downward at its circulating surface. A work 5 is supported by means of a base stand 3 provided at the lower mart of the electrode 1A, and is cut off by electric discharge between positive and negative electrodes that is generated by pouring a machining liquid of an electrolyte between both 1A, 5. In this instance, hardness at its perimeter including the joining portion of the electrode 1A is made so that it may come to the range of 100-150% of the hardness of an electrode material that constitutes this electrode 1a. As a result, the local ascent of stress at the perimeter of the joining portion is reduced against the bending and twist of the electrode.
Patent JP-S60112848-A (JP)
Title: Heat and impact-resistant resin composition
Inventor: TANAKA HITOSHI
IPC: C08L69/00
Filed: 1983-11-25
Abstract: PURPOSE:To provide titled composition comprising a composite made up of aromatic polycarbonate resin and vinyl aromatic graft copolymer with the melt viscosity ratio of the former to the latter specified and, furthermore, as modifier, methacrylic ester-based composite one. CONSTITUTION:The objective composition comprising 90-40wt% of a blend consistding of (A) 95-50pts.wt. of a graft copolymer derived from (i) 100pts.wt. of a combination of a) 95-65pts.wt. of vinyl aromatic compound and b) 5-35pts.wt. of unsaturated dicarboxylic acid anhydride and (ii) 5-50pts.wt. of a rubbery polymer and (B) 5-50pts.wt. of a composite modifier prepared by graft polymerization of (iii) 100pts.wt. of a combination of a) 20-80pts.wt. of vinyl aromatic compound and b) 80-20pts.wt. of methacrylic ester-based monomer to (iv) 10- 60pts.wt. of a diene rubbery polymer and (C) 10-60wt% of polycarbonate resin. The melt viscosities are 0.4X10<4>-1X10<4> poises and 0.5X10<5>-1X10<5> poises for the components (A) and (C), respectively, with a ratio of the latter to the former 1-16.
Patent JP-S59109851-A (JP)
Title: Manufacture of detection element of gas
Inventor: ISHIHARA MASAYUKI
IPC: B01J2/28
Filed: 1982-12-15
Abstract: PURPOSE:To obtain an element which is highly sensitive to H2, CH4, however, is not appreciably sensitive to alcohol by granulating the starting material powder of a detection element of inflammable gas consisting of metallic oxide semiconductor by using a mixture of ethylene glycol and methyl cellulose, and sintering said granulated powder after moldings. CONSTITUTION:After a mixture of, by weight, 100pts. of starting material powder consisting of metallic oxide semiconductor such as In2O3, SnO2, 0.1-3.0pts. of methyl cellulose, and 3-20pts. of ethylene glycol is granulated and dried, a molded body of an element is made by burying two platinum wires 2 and compression molding them. A detection element 3 of gas is obtained by sintering. The element 3 is fixed by electrode pins 8 on a stand 1, surrounded by a coil- like heater 4, and further covered by a wire-netting cap for explosion-proofing. The element having superior strength is obtd. because the binder has a good binding property, ethylene glycol gives good moldability, and the binder and ethylene glycol burn completely at sintering.