baber/WOPTO huggingface dataset:
Patent JP-H03147947-A (JP)
Title: Sealing system for structure having openable type roof
Inventor: KATSUTA MASAO
IPC: E04H3/14
Filed: 1989-10-31
Abstract: PURPOSE:To introduce liquid in a liquidtight tube during closing and to perform unsealing under gravity of liquid during release by a method wherein the liquidtight tube having elasticity end expansibility is disposed as a sealing material at an overlap pert between a fixed and a moving roof part. CONSTITUTION:Upper fixed and lower moving roof parts 16 and 15 have an overlap part 30 at which the roof parts are vertically overlapped with each other with a given gap therebetween. In the overlap part 30, an upward protruding mounting part 32 and a liquidtight tube (sealing medium) 33 mounted to the upper end of the mounting part 32 are provided. The liquidtight tube is formed of a material, e.g. cloth-filled synthetic rubber tube, having elasticity and expansibility. During closing of a roof, liquid is fed in the liquidtight tube, and during opening, the open air is introduced to drop the liquid under gravity of the liquid to contract the liquidtight tube. This constitution performs easy and rapid sealing and release of the sealing.
Patent JP-S62144006-A (JP)
Title: Method for generating multislit light
Inventor: MARUYAMA TSUGITO
IPC: G01B11/24
Filed: 1985-12-18
Abstract: PURPOSE:To make it possible to also generate a slit light source coming to a reference value by one multislit light source, by changing over multislit light and single slit light due to a cylindrical lens and two diffraction lattices of which the diffraction directions cross at a right angle according to a time sharing system by controlling a shutter. CONSTITUTION:The light from LD being a light source is collimated and formed into multislit light sources l1-l4 by a cylindrical lens 9 and diffraction lattices A, B of which the diffraction directions are orthogonal and parallel to the axis of the lens 9. When an electronic shutter 10 is controlled, the light sources other than the light source l3 coming to a reference value are blocked and the slit light source l3 coming to the reference value can be generated according to a time sharing system by one multislit light source.
Patent JP-H03147587-A (JP)
Title: Reproducing device
Inventor: SASAKI MASARU
IPC: H04B1/20
Filed: 1989-11-02
Abstract: PURPOSE:To improve the safety as an on-vehicle device by constituting the device so that plural sources are set successively to a reproducing mode with a prescribed sequence, based on an output obtained by operating a relay play key of an operating part. CONSTITUTION:The device is constituted so that plural sources are set successively to a reproducing mode with a prescribed sequence, based on an output obtained by operating a relay play key of an operating part 1. Accordingly, by setting the relay play key of the operating part 1 to a turn-on state, each source can be operated successively and automatically for many hours without troublesomeness for operating the key of the operating part. In such a manner, when the reproducing device is applied to an on-vehicle reproducing device, it becomes unnecessary to operate the key of the operating part each time at the time of drive of many hours, and the safety is improved.
Patent JP-2000111474-A (JP)
Title: High sensitivity atr analysis method and optical prism therefor
Inventor: UMEMURA SONOKO
IPC: G01N21/552
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an ATR analysis method improved to perform a practical analysis with high sensitivity and an optical prism therefore. SOLUTION: A sample 101 is arranged at least on the first reflective face 7 of an optical prism 100 having a light incoming window 5, a light outgoing window 6, the first reflective face 7, and a second reflective face 8 for multiple reflecting the light multiple reflected on the first reflective face 7 at least one more time on the first reflective face 7. An incident light 2 entering from the incoming window 5 is reflected totally on the interface between the first reflective face 7 of the optical prism 100 and the sample 101 and the outgoing light 3 outgoing from the outgoing window 6 is detected by a detector 4 thus analyzing the sample 101.
Patent JP-H06319945-A (JP)
Title: Removing agent and detecting agent of harmful component
Inventor: WATANABE TADAHARU
IPC: C01G3/02
Filed: 1993-11-15
Abstract: PURPOSE:To obtain an agent for removing a greater amount of a harmful component such as silane and an agent for detecting the generation etc., of a harmful component by using copper hydroxide as a main component in a reaction. CONSTITUTION:A removing agent and a detecting agent are obtained by using copper hydroxide, especially crystalline copper hydroxide, as a main component in a reaction. The removing agent can remove efficiently a harmful component in exhaust gas etc., such as a volatile inorganic hydrogen compound (e.g. silane), a volatile inorganic halogen compound (e.g. boron trifluoride), and an organometallic compound (e.g. dimethylzinc) to downsize the reaction tube or to extend the exchange cycle of the removing agent. The removing agent, having enough removing power even with a smaller specific surface, can reduce its manufacturing cost. Since the removing agent is discolored by the reaction with a harmful component, the behavior of the agent is detected by the color change, so that the agent can also be used as a detecting agent of a harmful component.
Patent JP-2000114595-A (JP)
Title: SEMICONDUCTOR LIGHT EMITTING ELEMENT OF GaN COMPOUND
Inventor: MAEDA SHUSAKU
IPC: H01L33/40
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element using a GaN semiconductor compound in a new configuration for easily operating assembly by widening an n-side electrode even at the time of reducing the scale of a light emitting element and for omitting the joint by a microbump. SOLUTION: GaN semiconductor compounds are laminated in the order of an n-type layer 2 and a p-type layer 3 on a light transparent and insulating substrate 1a, and one part of the p-type layer 3 is removed so that the exposed face of the n-type layer 2 can be formed as a contact face 2a of an n-type electrode, and an ohmic p-type electrode 4 is formed on the surface of the p-type layer 3 in this semiconductor light emitting element. A p-type bonding electrode 5 is laminated on the p-type electrode 4, and an insulating film 6 is formed from the contact face 2a to the surface of the p-type electrode 4, and an n-type bonding electrode 7 developed to an area covering the p-type electrode 4 on the surface of the insulating film 6 is formed.
Patent JP-H05126098-A (JP)
Title: Steam injector
Inventor: TAKAHASHI HIDEAKI
IPC: F04F5/36
Filed: 1991-10-30
Abstract: PURPOSE:To prevent a deterioration in performance caused by the abrasion of an inner wall surface and to improve reliability by forming an abrasive- resistant wall by an abrasive-resistant material on each inner face of a steam.water mixing nozzle intercommunicating with the downstream side of a water supply nozzle. a throat, and a pressuring rising diffuser. CONSTITUTION:A needle valve 4-equipped water supply nozzle 5 is provided in a casing 3 having a steam supply port 1. A steam injection nozzle 6 is formed between the water supply nozzle 5 and the casing 3. A steam water.mixing nozzle 7, a throat 8, and a pressure rising diffuser 9 are provided at the downstream side of the steam injection nozzle 6. The above configuration forms an abrasive-resistant wall 11 by an abrasive-resistant material on each inner surface of the steam.water mixing nozzle 7, the throat 8, and the pressure rising diffuser 9. This applies to emergency reactor core cooling system water injection equipment in a nuclear reactor etc. No deterioration in performance caused by the abrasion of an inner wall surface exists. A steam injector having high reliability is available.
Patent JP-H11120850-A (JP)
Title: Insulator installing device
Inventor: MORI TAKAYOSHI
IPC: H01B17/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To install an insulator on a crossarm in a single operation by arranging a latch mechanism having a latch pawl to prevent an insulator installing metal fitting from slipping out of its insulator installing seat by engaging with a hole part arranged in the insulator installing metal fitting, in the insulator installing seat. SOLUTION: An insulator installing seat 1 of an insulator installing device is formed as a columnar body, having a square column hole where the opposite side of a horizontal crossarm A1 is opened. A latch mechanism R is arranged on one side surface of the insulator installing seat 1, and in this latch mechanism R, a latch pawl 10a is rotatably arranged on a hinge 11 arranged on a side surface of the insulator installing seat 1, and a tip part of the latch pawl 10a can project in a square hole 1a from a window part 1b arranged in the insulator installing seat 1 by a spring 12. A shape of the tip part of the latch pawl 10a is determined so as to prevent its movement when an inserted installing metal fitting 4 tends to move in the opposite direction of the inserting direction.
Patent JP-H09124705-A (JP)
Title: Double-cooling reflux condenser and production of vinyl chloride resin therewith
Inventor: HIRAMATSU KEN
IPC: C08F2/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of vinyl chloride polymn. by using a double-cooling condenser pipe comprising an outer straight pipe and an inner straight pipe as the condenser pipe for condensing a vaporized monomer. SOLUTION: This double-cooling reflux condenser 2 which has a double- cooling condenser pipe 3 comprising an outer straight pipe and an inner straight pipe inserted therein and hence having an increased cooling area is installed above a batch polymerizer 1. While cooling water supplied from a straight-pipe- cooling water inlet 10 is caused to flow through the inner straight pipe and discharged from a straight-pipe-cooling water outlet, cooling water supplied from a jacket-cooling water inlet 6 to a cooling jacket 9 is caused to flow through a jacket-cooling-water circulation section 8 and discharged through a jacket-cooling-water outlet 7.  In polymerizing vinyl chloride alone or together with a copolymerizable monomer in the polymerizer 1, a vaporized monomer is introduced through a vaporized monomer inlet 4 into the double-cooing reflux condenser 2, cooled with the double-cooling condenser pipe 3 to condense, and returned through a condensed monomer outlet 5 to the polymerizer 1.
Patent JP-H02134418-A (JP)
Title: Driving link device for 4-wheel drive
Inventor: HIRAGUSHI SHUZO
IPC: F16H39/40
Filed: 1988-11-10
Abstract: PURPOSE:To eliminate any inconvenience in running state of a four-wheel drive vehicle as well as to miniaturize a driving link device by installing an inlet port, where a hydraulic pump is normally interconnected to an inlet oil passage, and a discharge port being interconnected to a discharge oil passage or the inlet oil passage according to the direction of relative rotation between a rotor and a casing. CONSTITUTION:When a rotational speed difference has a occurred between an input shaft 1 and an output shaft 2, some relative rotation between a rotor 30 and a cam ring 31 is produced. When this relative rotation is in a void arrow direction, pressure in a discharge port 42 at the rotation downstream side goes up, a discharge check valve 52 is opened, and thereby an arrowed flow is produced in an inlet oil passage 53 and a discharge oil passage 54. In the inner part of each pump chamber 40, there is produced some oil pressure against the flow resistance of a throttle part 55, and this oil pressure acts on a direction of checking the relative rotation among the rotor 30, the cam ring 31 and side plates 32, 33, therefore torque conformed to this oil pressure is transmitted to the output shaft 2 from the input shaft 1 so that a 4WD state is thus actualized. With this constitution, a sense of any incompatibility in steerage is eliminated and, what is more, miniaturization is promoted.
Patent JP-H10132991-A (JP)
Title: Piping shielding and heat retaining system
Inventor: AKITA JUNJI
IPC: G21D1/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the piping shielding and heat retaining system, which can maintain a heat retaining effect and a shielding effect high in performance at low costs, and also can maintain anti-seismic stiffness. SOLUTION: In the piping shielding and heat retaining system where the outer surface of a piping 1 is provided with a heat retaining layer 2 and a shielding layer in a laminated form each, and the heat retaining layer and the shielding layer for an inspection objective piping part 16 are so formed as to be removable, the heat retaining layer and the shielding layer for the inspection objective piping 16 are formed by combining a metallic heat retaining (shielding type) function capable of being removable, with the fixed type shielding and heat retaining function of a laminated shielding plate paired with in organic heat retaining material.
Patent JP-H11118342-A (JP)
Title: Refrigerator
Inventor: USHINOHAMA SHINYA
IPC: F25D25/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the cover of a stock storage. SOLUTION: Pulling a chilled case 17 forward or pulling it rearward will slide the pair of the slide rails 17a of the chilled case 17 along the pair of guide rails 10a and take the chilled case in and out of the rear within a cold- storage room 5. In this case, since a storage small goods is arranged between the pair of the guide rails 10a, the pair of the slide rails 17a is prevented for sliding on a cover 19 of a storage 11a for small goods, which may damage the cover 19, when taking in and out the chilled case 17.
Patent JP-H11117244-A (JP)
Title: Protective lighting fixture
Inventor: KUSAMA RYOJI
IPC: E01F13/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a protective lighting fixture that does not cause an electric leak and any other obstacles even when it is used on a rainy day for being excellent in waterproofness and can be simply fitted to a barricade stand and removed therefrom. SOLUTION: A plurality of security lamps 3 electrically connected to an electric wire 2 at certain intervals are inserted into a lengthy transparent pipe 1 including sufficient strength as a connecting pipe for a barricade stand 4. Both ends of the transparent pipe 1 are provided with a freely detachable blocking means 5. The end of the electric wire 2 can be provided with an electrical connection means 8.
Patent JP-H06139359-A (JP)
Title: Moving vector detection system and traveling object detector
Inventor: ARAKAWA HIROSHI
IPC: H04N19/51
Filed: 1992-10-23
Abstract: PURPOSE:To reduce the calculation number of times of a moving vector detection method. CONSTITUTION:An LPF 201 suppresses the high frequency components of the horizontal direction and the vertical direction of a temporally continuous image signal and outputs it. A centroid point memory 202 selects and stores the only picture element value of a prescribed centroid point from this output. A gradient calculation means 203 determines and outputs the space gradient fx, fy of the output image of the LPF 201. A straight line calculation means 204 determines the range where a moving vector is possible to exist as a straight line by the picture element value f (x, y, n) of the present frame that the LPF 201 outputs, the picture element value f (x, y, n-1) of the previous frame that the centroid point memory 202 and the space gradient fx, fy that the gradient calculation means outputs. A cumulative adder 205 cumulates the point on this straight line by the moving vector (u, v). A straight line per 1 centroid point is cumulated for the table of the cumulative adder 205. After this cumulative processing is executed for the all the centroid points, the frequency for every (u, v) is determined for the table and this is outputted as the existing possibility of the moving vector.
Patent JP-H09131085-A (JP)
Title: Position detector
Inventor: ITO HIROYASU
IPC: H02P29/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To calculate a life of a motor accurately by calculating an estimated life of the motor based on load information from a load detecting means and driving time information from a driving time detecting means. SOLUTION: An estimated life of a serve motor 3 is estimated by the average input time of rotations based on driving time information and load information, the average executive torque, the rated torque of the servo motor 3, the rated number of rotations of the motor, and an expected life when the servo motor 3 is used with the rated torque and the rated number of rotations. In this case, the average input number of rotations is found from the amount of movement of the motor per one processing cycle and the time of one cycle, which are found from the processing cycle based on a command calculated by a motor rotational speed calculating means 4 in a position detector 4A and a rotational speed of the processing cycle.  The averate executive torque is found from the amount of movement of the motor per one processing cycle and motor torque at such a processing cycle that the same command may be input into the serve motor 3. As a result, an accurate estimated life of the motor can be calculated.
Patent JP-H05223888-A (JP)
Title: Scalar network analyzdr
Inventor: INOUE HIROBUMI
IPC: G01R31/26
Filed: 1991-10-31
Abstract: PURPOSE:To judge if the value of measurement is effective at the time of measuring the output level of the object to be inspected having the frequency converting function and display the result from judging. CONSTITUTION:A sweeper 101 makes a sweep from the start frequency f1 to the stop frequency f2, and when an object to be tested 102 emits output signals of frequency f3 to frequency f4 corresponding to respective frequencies, a mixer 108 adds the input and output of the object 102 and gives output to a frequency counter 109. A hold circuit 110 holds the max. value and min. value of the count. This held value corresponds to error in the converting function of the object 102. The signal output from the object 102 is amplified by a vertical amplifier 104 upon turning into scalar value by a detector 103, and when output is given to a display 106, a marker output circuit 111 outputs a marker to the horizontal axis corresponding to the max. and the min. value.
Patent JP-H05221472-A (JP)
Title: Ic tray
Inventor: UEKI TORU
IPC: C08K7/00
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a warpless IC tray which is excellent in conductivity and toughness. CONSTITUTION:An IC tray is composed of a thermal plasticity resin component kneaded with carbon fiber of 0.1-40 pts.wt. ranging in the length average fiber from 0.05 to 1.5mm and plate-like inorganic filler of 0.1-50mm pts.wt. having a rate of aspect of more than 20 for polyphenylene ethersic resin of 100 pts.wt., and the surface resistivity is in the range from 10<1> to 10<12>OMEGA. Therefore, it can be suitable for using as the IC tray because of high conductivity, extreme toughness, moreover no transformation like as the warp.
Patent JP-H10207027-A (JP)
Title: Heat-developable photosensitive material and image forming method
Inventor: OKAWA ATSUHIRO
IPC: G03C7/407
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material superior in storage stability and decolorizability and an image superior in sharpness in a short time buy incorporating a dye to be depolarized by reaction with a diffusion-resistant decolorizing agent and rendering at least one part of the decolorizd dye resistant to diffusion. SOLUTION: This photosensitive material contains the dye to be decolorized by reaction with the decolorizing agent at the time of processing and this dye is resistant to diffusion and at least one part of the decolorized dye is resistant to diffusion. It is preferred that this dye has no carboxylic and/or no sulfo group in the molecule and the material is provided with a decolorizable dye layer having at least one kind of dye dissolved in an oil or an oil-soluble polymer and dispersed into a hydrophilic binder as oil drops. This dye is, preferably, represented by the formula; A51=L51-(L52=L53)m51 -Q51 and the like, and in the formula, = is a double bond; A51 is an acidic nucleus; Q51 is an aryl or heterocyclic group; each of L51-L53 is a methine group; and m51 is 0, 1, or 2.
Patent JP-H05127856-A (JP)
Title: Multi-image display device
Inventor: TERASAWA TOSHIHARU
IPC: G06F3/0482
Filed: 1991-10-31
Abstract: PURPOSE:To effectively utilize a display screen, to easily recognize an object image display to be processed and further, to arbitrarily select an image display to interact. CONSTITUTION:This multi-image display device to fetch medical image data stored in a frame buffer 1 for image, to respectively display those data on plural CRT 3 as multi-images and to display an interactive menu on these respective CRT 3 is equipped with a mouse 4 for displaying a mouse cursor on the CRT 3, a discriminating means to detect the position of the mouse cursor displayed on the CRT 3 and to discriminate on which CRT to display the interactive menu according to the detected position, and display controller 2 to display the interactive menu only to the CRT when this discriminating means discriminates the CRT to display the interactive menu.
Patent JP-H02139319-A (JP)
Title: Apparatus for attaching label to vessel or the like
Inventor: TAKAGAKI NOBUYUKI
IPC: B65C3/08
Filed: 1988-11-11
Abstract: PURPOSE:To eliminate faulty winding of a label caused by deflection in rotation by a method wherein an object to be applied with a label is rotated at a higher speed than peripheral speed of a rotating drum while it is synchronously revolved in the same direction of the rotating drum along an outer periphery of the rotating drum. CONSTITUTION:After a label 2 cut into specified length by a cut unit 4 is sucked and held on a label suction unit 14 on an outer periphery of a rotating drum 7, it is applied with emulsion adhesive and solvent on both edges by respective application devices 9, 9a and transferred. On the other hand, an upper and a lower sections of a vessel 11 are supported by a support body 17 and a support base 16 and revolvingly transferred along an outer periphery of the rotating drum 7 while rotated by torque of the support base 16. Since rotating peripheral speed Va of the vessel 11 is faster than outer peripheral speed Vb of the rotating drum 7, the label 2 whose one end 2A is adhered to the vessel 11 and whose other end 28 is still sucked to the rotating drum 7 is in a tensile state. Therefore, the label 2 will not wound on the outer periphery of the vessel 11 with slack, preventing wrinkle from occurring.
Patent JP-2000117381-A (JP)
Title: Method for forming rotor stock made of aluminum alloy
Inventor: MIURA SHIN
IPC: B21J5/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion of the width of a vane storage groove to be generated in an end face of a forged stuff by providing a projecting part on a part at the side of a die blade part on an anvil located below the die blade part to form the vane storage groove, and forming a recessed part at the side of the vane storage groove on the end face of the forged stuff. SOLUTION: In the case of forging a rotor stock having a vane storage groove, an aluminum alloy material is cut to the specified length and heated, and charged in a case 9 as a blank 13. Then, a press punch 12 is lowered from an upper part to fill the blank 13 in the die 5, and abutted on a projecting part from an anvil 10 in the vicinity of a die blade part 7 of the surface of the anvil 10 to form a forged stuff (a rotor stock) including a recessed part. Then, a knock-out pin 11 is projected to discharge the forged stuff. The total area of the projecting part of the anvil is preferably <=30% of the area of the end face of the product.