baber/WOPTO huggingface dataset:
Patent JP-H0977906-A (JP)
Title: Method for thermally decomposing waste plastic and apparatus therefor
Inventor: TADAUCHI KIMIHIRO
IPC: C08J11/16
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for thermally decomposing waste plastic, whereby the product can be prevented from being contaminated with chlorinated plastics, and the amount of an alkali used can be reduced. SOLUTION: The change in the volume of a waste plastic is measured by heating the waste plastic to the temperature at which chlorinated resins can be dechlorinated. The amount of the chlorinated resins contained in the waste plastic is calculated from the measured volume change. The amount of an alkali added to the waste plastic is determined according to the calculated amount of the chlorinated resins. The determined amount of the alkali is added to the mixture, and the resultant mixture is heated to the decomposition temperature of the waste plastic.
Patent JP-H08101401-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: H01L29/786
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the crosstalk and interference between the adjacent pixels of a liquid crystal display device formed by using positive stagger TFTs and to improve the display grade thereof. CONSTITUTION: Guard electrodes 11G integral with drain electrodes 11D are arranged in the neck parts of gate electrodes 15G projected from the main line of a gate line 15L. The channels from the gate electrodes 15G to the adjacent drain lines 11L through the gate lines 15L are shut off by this structure. Namely, the greater part of carriers move between the source electrodes 11S and the guard electrodes 11G and, therefore, there are substantially no components which leak out by passing through fine gaps and the respective pixels are insulated.
Patent JP-S6298537-A (JP)
Title: Magnetron for microwave oven
Inventor: DAIKO NORIO
IPC: H01J23/14
Filed: 1985-10-25
Abstract: PURPOSE:To make it possible to form a metallized layer in a single step so as to simplify the process of assembling a magnetron for a microwave oven by locating the areas of a ceramic stem for airtightly joining cathode-supporting bars and a metallic case on the same plane. CONSTITUTION:A stem 31 consists of an alumina ceramic and has a columnar shape. The vacuum-side surface of the stem 31 is provided with an annular groove 32 which surrounds an ellipsoidal surface used as the joint surface (P) for cathode-supporting bars and a shallow slit 33 is formed in the center of the ellipsoidal surface. The circular surface located outside the groove 32 is used as the joint surface (Q) for a metallic case. These joint surfaces (P) and (Q) are located on the same surface perpendicular to the central axis. A molybdenum-manganese paste is applied to the entire joint surfaces (P) and (Q) of this ceramic stem. After drying, the ceramic stem is sintered in a furnace with an inactive gas atmosphere maintained at about 1,400 deg.C to form a so-called metallized layer.
Patent JP-S6391104-A (JP)
Title: Method for washing hollow yarn membrane
Inventor: FURUBAYASHI YOSHIMASA
IPC: B01D61/22
Filed: 1986-10-06
Abstract: PURPOSE:To generate bubbles at a low pressure in washing of the title membrane with compressed air even when hollow yarn having a high blocking rate is used by using a polyolefin porous hollow yarn membrane having a hydrophilic part and a hydrophobic part as the hollow yarn. CONSTITUTION:For example, a hydrophilic substance such as propylene glycol monostearate, etc., difficultly soluble in water is deposited on the protrusions on a roller having a rugged surface, and the substance is transferred on a porous hollow yarn made of polyethylene. Consequently, a hollow yarn membrane on which a hydrophilic part and a hydrophobic part are uniformly distributed in stripes over the whole surface is obtained. The hollow yarn membrane is housed in a filter module 11, and filtration is carried out. When the amt. of water filtered decreases, a valve 12 is closed, a valve 11 is opened, and a gas is introduced into hollow yarn from a gas cylinder 9. The water in the hollow yarn is pushed out by the gas in to the water to be treated, through the hydrophilic part of the membrane, and the gas flows out to the outside from the hydrophobic part as bubbles. The suspended matter, etc., deposited on the membrane are released by the bubbles.
Patent JP-H0285972-A (JP)
Title: Image reader
Inventor: NONAKA MASAAKI
IPC: H04N1/19
Filed: 1988-09-21
Abstract: PURPOSE:To inexpensively and sufficiently obtain reading accuracy by connecting a photoelectric converter to the end face of a convergence body formed with a light input layer whose front plane is formed in a coarse plane, a light introducing layer in which optical fibers are arranged in sheet shape on its back side, and a reflection layer of sheet shape being formed at the back side of the light introducing layer. CONSTITUTION:The convergence body 20 is formed with the light input layer 20a, the light introducing layer 20b, and the reflection layer 20c, and the light input layer 20c, and the light input layer 20a of sheet shape forming the coarse plane is arranged at the front plane of the light introducing layer 20b, and the reflection layer 20c of sheet shape is formed at the back plane. The end faces confronting with the photodiode 15 of an optical fiber sheet are bundled in circular shape. Also, the reflection layer 20c of sheet shape is formed by the vapor-deposition of aluminum or the adhesion of aluminum foil or tin foil, and a laser beam received by the convergence body 20 is diffused by the light input layer 20a. The laser beam made incident from the light light input layer 20a is transmitted in the light introducing layer 20b while being prevented from being emitted to the outside by the reflection layer 20c, then, emitted to the photodiode 15. In such a manner, it is possible to obtain inexpensive and sufficient reading accuracy.
Patent JP-S6481004-A (JP)
Title: Pc program display system
Inventor: TANAKA KUNIO
IPC: G05B19/05
Filed: 1987-09-22
Abstract: PURPOSE:To understand a memory map at a glance by providing a directory for each sequence program and displaying the memory area of each sequence program in the form of a map based on said directory. CONSTITUTION:A program controller contains directories for each sequence program. The contents of the directory are rewritten every time the corresponding sequence program is changed. If an instruction is received for display of the sequence program, the memory area of the corresponding sequence program is calculated by reference to the relevant directory. Thus the memory area of the sequence program is shown on a display screen in the form of a map. As a result, the program areas 15, 16, 19 and 20 and the data areas 12-14 are displayed in the map forms in accordance with the number of working bytes of said areas. Thus it is possible to understand a memory map at a glance.
Patent JP-H08100889-A (JP)
Title: Gas supply device
Inventor: KANAI KAZUO
IPC: F17C5/06
Filed: 1994-09-30
Abstract: PURPOSE: To provide a gas supply device constituted such that a pressure in a gas supply pipe line is reduced by turning off a power supply switch to prevent a high pressure from acting in the gas supply pipe line and in each equipment when not operated. CONSTITUTION: A gas supply device 1 has a pressure generating unit 4 making a pressure rise of city gas to a prescribed pressure and a dispenser unit 5 for supplying to a fuel tank 3 the gas compressed by the pressure generating unit 4. In a control unit 6, a collecting valve 43 is opened, by turning off a power supply switch 39, so that a residual pressure in a gas supply pipe line 19 escapes to a low pressure pipe line 42, to decrease a pressure in the gas supply pipe line 19, so as to prevent the pressure from acting in the gas supply pipe line 19 and each equipment. By turning on the power supply switch 39, a gas supply opening/closing valve 20 is opened so as to supply a pressure to the gas supply pipe line 19, and gas charging work in the next time is quickly performed.
Patent JP-H0794236-A (JP)
Title: Connector device for hydraulic system
Inventor: ISHIZAKI KAZUHISA
IPC: H01R13/52
Filed: 1993-09-24
Abstract: PURPOSE:To prevent leakage of oil without using an epoxy resin by burying a single wire in a connector main unit by insert forming or the like. CONSTITUTION:A connector device 35 comprises a connector main unit 39 fitted to a mounting hole 37a provided in a housing 37 of a hydraulic system, fitting hood part 41 integrally formed with this main unit 39 to fit a mate connector and a single wire 45 buried in the main unit 39. In the single wire 45, a male terminal part 43, protruded in the hood part 41 and electrically connected to a terminal of the mate connector, is formed in the point end part. In the periphery of the main unit 39, a recessed groove 47 is formed over a total periphery, and an O ring 49 is fitted into this groove 47. When the main unit 39 is fitted to the hole 37a, the ring 49 is closely attached to an internal wall of the hole 37a, to seal between the main unit 39 and the internal wall of the hole 37a. An opening part 57 is formed in an opposite side to the hood part 41, and a rubber bush 59 is fitted to this opening part 57. This rubber bush 59 is fitted to be inserted to the single wire 45 buried by insert forming in the main unit 39.
Patent JP-2000067888-A (JP)
Title: Collector for fuel cell and its manufacture
Inventor: IKUSHIMA KOICHI
IPC: H01M8/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a collector for a fuel cell capable of enlarging a contact area with an electrode without reducing the volume of a gas passage. SOLUTION: This collector for a fuel cell is electrically conducting to an electrode 12 by forcing it into contact with the electrode 12 provided on the surface of a solid electrolyte 11, and a gas passage 13 is partitioned and molded between it and the surface of the electrode 12. Many protruding parts 15 toward the electrode 12 in order to contact the electrode 12 is formed on a plate surface part 14 facing the surface of the electrode 12, and a swelling part 16 swelling in a direction along the surface of the electrode 12 is formed at the top part of the protruding part 15 to contact the electrode 12.
Patent JP-H0580118-A (JP)
Title: Circuit failure sensing device
Inventor: OKADA TOSHIO
IPC: G01R31/28
Filed: 1991-09-18
Abstract: PURPOSE:To effectively reproduce the power supply rising of a circuit failure sensing device, which senses malfunction of a circuit due to the rising waveform of the power supply when the power is put on. CONSTITUTION:A supply voltage generating means 11 generates waveforms of supply voltage in the process from the power being put on till attainment of the steady state on the pseudo basis as a complicated waveform which is described with finite parameters. An output pattern comparing means 13 compares the output pattern under the steady state of a circuit to be inspected 12, on which the pseudo generated supply voltage is impressed, with the output pattern under the steady state of the circuit 12 on which a supply voltage with ideal rise is impressed, and thereupon performs sensing of any abnormality.
Patent JP-H1062784-A (JP)
Title: Projection liquid crystal display and manufacture of hologram element
Inventor: HAZAMA YOSHIKAZU
IPC: G02B5/32
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To make a projection liquid crystal display device and a hologram element therefor, having a relatively good utilization factor by using it as a color separating and image-forming means and having less restriction for being assembled into an optical system and being inexpensive. SOLUTION: A hologram element 14 separates incident white light into three primaries of red, green, and blue, and forms a reproduced image (real image) on liquid crystal display elements 15 by making them incident onto each corresponding picture element on the liquid crystal elements 15. The hologram element 14 makes picture elements of a specific color of the liquid crystal elements 15 transmissive and also the other colors non-transmissive, and lets the specific color pass through the liquid crystal elements in this state, and forms interference fringes by making a substrate for the hologram irradiated with the transmitted light as light of an object body including reference light, and then picture elements of other colors are also similarly made by successively forming interference fringes corresponding to the colors.
Patent JP-S60129222-A (JP)
Title: Mold opening device in molding machine
Inventor: TERANISHI MASATOSHI
IPC: B29C33/20
Filed: 1983-12-17
Abstract: PURPOSE:To obtain a mold opening device that separates from the injection pot of the top force retaining plate without using a special hydraulic cylinder by providing a special engaging means to force the top force retaining plate to fall along with the fall of a movable die plate and a stopper to restrain the fall limit of the retaining plate. CONSTITUTION:When molds are opened, the top force retaining plate 10 is at the lowermost position regulated by the stopper and the engagement sections 9, 8 of the connecting rods 7 laid vertically on the movable die plate 4 are connected with the upper side of the connecting plate 15 and the upper side of the top force retaining plate 10. When the molds are closed, the connecting rods 7 rise through the perforations 11 of the top force retaining plate 10 and the perforations of the connecting plate 15. When the molds are opened after the completion of molding, if the movable die plate 4 falls the top force retaining plate 10 is dropped by energizing of the springs 29.
Patent JP-H1178019-A (JP)
Title: Recording head, recorder employing it, driving method for recording head, and recording head cartridge
Inventor: IMANAKA YOSHIYUKI
IPC: B41J2/05
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording head, and a recorder employing it, in which both the ink jet quantity and the temperature difference between heating elements are controlled effectively through circuitry having small number of elements. SOLUTION: An AND circuit 101 and an OR circuit 102 are provided between a latch circuit 603 and a power transistor 602 and application of a Temp signal to the OR circuit 102 is timed to application of a double pulse to the AND circuit 101. Consequently, the power transistor 602 is driven with the double pulse to execute recording operation when an image data being delivered from the latch circuit 603 is '1'. When the image data is '0', a heating element 601 not pertaining to recording operation is heated by the Temp signal and temperature difference among the heating element is eliminated without having any adverse effect on the recording operation.
Patent JP-2001069337-A (JP)
Title: Device and method for deforming picture
Inventor: HAYASHI TETSUYA
IPC: H04N1/387
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To plot a picture in the middle of deforming in real time by setting the pixel value of the pixel coordinates of an original picture o the pixel coordinates of a deformed picture corresponding to the pixel coordinates of a specified original picture and the interpolated pixel coordinates of the specified deformed picture so as to improve the efficiency of processing in the case of executing nonsimilar deformation. SOLUTION: This picture deforming device 10 is provided with a means for specifying the picture coordinates of a deformed picture corresponding to the pixel coordinates of an original picture, a means for specifying the interpolated pixel coordinates of the deformed picture based on deforming information showing the deforming method of the original picture, and a means for setting the pixel value of the pixel coordinates of the original picture to the specified pixel coordinates and the interpolated pixel coordinates. In this device 10, a pixel value setting part 17 sets a pixel value to the pixel coordinates generated by a deformed picture coordinate generating part 15 and the interpolated pixel coordinates generated by an interpolated coordinate generating part 16 to generate a deformed picture 4.  A deformed picture output part 18 fetches this picture 4, and converts it into a prescribed format to output it to a display part 19, which displays the outputted picture 4 on its screen.
Patent JP-S60130106-A (JP)
Title: Permanent electromagnetic attracting device
Inventor: ENDOU SEIJI
IPC: F16D65/18
Filed: 1983-12-16
Abstract: PURPOSE:To release the attraction by disposing an exciting coil capable of affecting a magnetic flux to the remaining permanent magnet and a low coercive force magnet with one of magnets having high and low coercive forces disposed at the center on the other surface of a pole piece of the attracting surface at one side, placing a yoke cup and exposing the pole piece, thereby selecting the magnetizing direction. CONSTITUTION:A coil 12 of 1,000AT is disposed on the periphery of an alunico magnet 11 having 600Oe, a ferrite magnet 13 having 3,000Oe is disposed on the outer periphery to place a disc magnet piece 14 having an annular projection, and a yoke cup 15 is connected with the other end. When a DC current is applied to the coil 12 and the magnetizing directions of the magnets 11, 13 are equalized, a magnetic unit 16 is strongly attracted by magnetic paths M1, M2, and the paths the maintained even if the current is interrupted. When the magnet is magnetized reversely in the magnetizing direction by reversely energizing, a magnetic path M3 is formed, the magnetic forces of both magnets do not contribute to any to the unit 16, and the unit 16 is readily released. The path M3 is maintained even if the energization is interrupted, external leakage does not occur, and undesired attraction does not occur.
Patent JP-H1149650-A (JP)
Title: Protein-based fiber and aqueous solution for promoting change in shape of hair
Inventor: TERADA SHUICHI
IPC: A61K8/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous solution for minimizing damaging degree without changing strength when shape of a protein-based fiber and hair is changed by ultrasonic wave, electromagnetic wave and electric wave. SOLUTION: This aqueous solution comprises titanium, aluminum, lead or tin which is a non-conductive substance or electrolyte, titanium oxide, aluminum oxide or tin oxide in which OH group is contained or a bacterium, an organism, a plant or a protein having an ion or a protein having an ion. The aqueous solution can stably, efficiently and freely change and fix a protein-based fiber and hair in various shapes without changing strength and almost damaging hair by blowing aqueous solution as an auxiliary solution for changing shape and only passing the solution ultrasonic wave, electromagnetic wave or electric wave through hair by utilizing carbon, hydrogen and oxygen which protein forming fiber and hair have and characteristics of OH group and ion contained in the aqueous solution.
Patent JP-H0769236-A (JP)
Title: Steering guiding device for automobile
Inventor: NEMOTO KAZUYOSHI
IPC: G01B21/22
Filed: 1993-08-31
Abstract: PURPOSE:To provide a steering guiding device by which a steering angle can be easily adjusted and a front visual field becomes wide even when the steering angle is confirmed and a steering rhythm can be easily kept. CONSTITUTION:Plural light emitting diodes 4 arranged at prescribed intervals above a steering wheel 1 are flashed in order from end to end in a reciprocating condition, and the steering wheel 1 is rotated so as to follow and indicate the flashing light emitting diodes by an angle confirming member 8 arranged protrusively upward from the upper center part of the steering wheel 1. Lighting moving time until an adjacent light emitting diode 4 is lighted after a single light emitting diode 4 is lighted, can be set optionally. Since a required process is only to operate the member by following them, a steering angle can be easily adjusted. Since the light emitting diodes and the angle confirming member are situated above the steering wheel, there is no need to move a line of sight large from the car exterior front direction, so that a front visual field can be maintained widely.
Patent JP-S60132224-A (JP)
Title: Position indicating device
Inventor: MITA MASATO
IPC: G06F3/0346
Filed: 1983-12-20
Abstract: PURPOSE:To eliminate necessity of a manual operation by viewing a disired position of a display picture, so that a cursor can be moved to the same position. CONSTITUTION:An operator 18 views straight a display picture 12, and watches closely a code ''3'' for indicating ''document printing''. As a result, when the operator 18 views straight the display picture 12, an optical sensor 17 of a position indicating device 15 detects optically a size of the display picture 12. A CPU16 recognizes the whole display picture 12, when a supply of a detecting signal from the optical sensor 17 is received. On the other hand, a pair of sensors 22 of the position indicating device 15 detects what part of the display picture 12 the operator 18 is watching closely. When a supply of a detecting signal from a pair of sensors 22 is received, the CPU16 calculates the operator's watching point on the display picture 12 basing on these signals. Basing on this calculation result, the CPU16 moves a cursor 14 to a position conforming with the watching point of the operator 18.
Patent JP-H08103847-A (JP)
Title: Caulking jig of eyelet part
Inventor: SAMASU YOSHINORI
IPC: B21K25/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide a jig to caulk an eyelet with the excellent workability and stably in quality with respect to the jig to re-caulk the eyelet in a case of being defect caulking of the eyelet caulked on a printed circuit board. CONSTITUTION: This eyelet caulking jig 10 is composed of a board holding means 14 to hold a printed board, a caulking receiving means 15 installing an end face for receiving an eyelet on an end part of the bar like body, a diameter enlarging means 17 which fits into an opening part of an end side of the eyelet, divides it to plural numbers and enlarges them, and a caulking means 16 providing a striking means 19 to give a blow to the enlarging means.
Patent JP-S60130511-A (JP)
Title: Production of toothpaste
Inventor: WATANABE HARUO
IPC: A61K8/43
Filed: 1983-12-20
Abstract: PURPOSE:To prevent aggregation and precipitation of a water-soluble salt of chlorhexidine in a production process of dentifrice and incorporate stably and uniformly the water-soluble salt in a toothpaste, by incorporating an aqueous solution of the water-soluble salt of the chlorhexidine in a kneading water containing a binder and a thickener as a base. CONSTITUTION:A water-soluble salt of chlorhexidine, e.g. chlorhexidine gluconate, as an active constituent for preventing dental caries is incorporated in toothpaste. In the process, an aqueous solution containing <=10wt%, preferably 0.1-5wt% above-mentioned active constituent is incorporated in a kneading water containing a binder and thickener to react the above-mentioned active constituent with other components in the production process of the dentifrice, etc. Thus, the aggregation and precipitation of the active constituent is prevented, and the above-mentioned active constituent is incorporated stably and uniformly in the toothpaste to exhibit fully the effect thereof.