baber/WOPTO huggingface dataset:
Patent JP-H01114764-A (JP)
Title: Waveguide type optical-acoustic spectrum analyzer
Inventor: KITANO TOSHIHIKO
IPC: G01R23/17
Filed: 1987-10-28
Abstract: PURPOSE:To reduce the leakage into a photodetector of a non-deflection light and to improve the dynamic range by converting a light beam which has been radiated to a plane optical waveguide, to collimated beam of light and thereafter, deflecting them in accordance with a frequency of an input signal. CONSTITUTION:An analyzer is constituted by containing a substrate 1, an optical waveguide 2 provided on the substrate 1, a light source 3 such as a semiconductor laser, etc., planar lenses 4, 6, an elastic surface wave electrode 5, a diffraction grating 9 and a photodetector array 7. In this state, a light beam which has been radiated from the light source 3 is propagated through the optical wave guide 2 and converted to collimated beam of lights by the lens 4. These collimated beam of lights are deflected by an elastic surface wave 8 corresponding to a frequency of a signal to be measured which has been applied between terminals of the electrode 5. The deflected collimated beam of lights 10 are further deflected by the diffraction grating 9, and thereafter, condensed by the lens 6 and condensed to a condensing point 14 of the array 7. On the other hand, collimated beam of lights 11 which are not deflected by the elastic surface wave 8 are scarcely deflected and transmit through and condensed to a condensing point 12. Since a distance between the condensing points 12, 14 becomes long, the non-deflection light scarcely leaks into the array 7.
Patent JP-H0674828-A (JP)
Title: Line sensor device
Inventor: IMANAKA TAKEO
IPC: G01J3/50
Filed: 1992-08-28
Abstract: PURPOSE:To improve the spectrum separation characteristics for judging color density of natural colors by using blue cold cathode discharge tube for a light source and a light receiving element having a sensitivity characteristic with a sensitivity peak at green. CONSTITUTION:A blue cold cathode discharge tube 1 is used for a light source and a parabolic side surface-sighting reflector 6 of a film mirror and a photofiber 2 are equipped in a sensor case 10. The light receiving element on a light receiving plate 4 is to have sensitivity characteristic with sensitivity peak at green. The photofiber 2 is fixed in the case 10 and the reflector 6 and a focusing lens 3 are optically connected. The light beam from the discharge tube 2 is focused with the reflector 6, passes through the photofiber 2, diverged in the length direction of the case 10 and cast as sensor light on an inspected surface from the whole length of the lens 3 (whole length of the case 10). By this, the density change of three original clors (red, yellow, blue) for print color on the monitoring surface and black sensitively respond to the relection light change. Especially, the detection accuracy of judging color density change of yellow can be raised.
Patent JP-H10113916-A (JP)
Title: Daining steel plate for molding device for cement mortar molded product
Inventor: NASU ATSUSHI
IPC: B28B3/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a draining steel plate for a molding device for durable cement mortar molded products of superior molding properties, dehydration characteristics and release properties in which a conventional wire mesh is not necessary to be provided in tension and maintenance workability is improved just by replacing a filter cloth. SOLUTION: A molding device 10 is constituted of a top force 2 with a draining steel plate 1 on the molded face side and a bottom force 3 with a frame 3b slidable in the direction crossing a core 3a formed on the periphery of the core 3a, and a channel 11 is formed on the molded face side of the draining steel plate 1, and dehydration holes 12 communicated with a dehydration line 2a of the top force 2 are disposed and formed on the channel 11, and a part of the channel 11 is opened on the end of the draining steel plate 1.
Patent JP-H01113423-A (JP)
Title: Thermostetting insulating resin paste
Inventor: MURAYAMA MASAKAZU
IPC: C08G59/56
Filed: 1987-10-27
Abstract: PURPOSE:To obtain the title paste having long pot life and being curable at lower temp., by compounding an epoxy resin, dicyandiamide, a specified curing accelerator and a heat-conductive filler. CONSTITUTION:The title paste is obtd. by compounding 100pts.wt. (hereinafter merely pts.) epoxy resin (A) contg. 70wt.% or more diglycidyl type epoxy resin whose content of hydrolyzable halogen atoms is 600ppm or less, 0.5-10pts. dicyandiamide (B), a hardener whose average particle size is 0.5-20mum, 0.1-8pts. imidazole curing accelerator (C) such as 2-phenyl-4-methyl-5- hydroxymethylimidazole and/or 2-phenyl-4,5-dihydroxymethylimidazole, 50-200pts. heat-conductive filler (D) whose thermal conductivity is 2X10<-3>cal/ cm.sec.deg or larger, ionic impurity content is 10ppm or less and average particle size is 20mum or smaller and, if necessary, 1-15pts. phenoxy resin whose MW is 15,000-60,000, a defoamer, etc.
Patent JP-H05104722-A (JP)
Title: Ink jet recorder
Inventor: AKIYAMA YUJI
IPC: B41J2/05
Filed: 1991-10-21
Abstract: PURPOSE:To record an ideal image without a recording shift even in a division head driving. CONSTITUTION:A plurality of delivery ports of a recording head is divided into N (4) blocks which can be simultaneously driven, and the width of the recording head is divided into n (2) lines. An image is formed by scanning the recording head (n) times using different (n)-divided delivery port lines. At this time, the number of division block driving is determined to be N/n (2). Namely, the blocks are dividedly driven by blocks 1, 3 or blocks 2, 4. In this manner, a division driving timing is generated only for the blocks 1, 3 or the blocks 2, 4 which are driven in one heating action. Therefore, a recording shift caused by the division driving can be reduced.
Patent JP-H05109645-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MAKOTO
IPC: H01L21/20
Filed: 1991-10-21
Abstract: PURPOSE:To enable a contact failure between a polysillicon film and a ground conductor film to be reduced by forming amorphous silicon by the CVD method, performing annealing, and then forming a polycrystalline silicon film. CONSTITUTION:After an element separation insulation film 2 is formed on a silicon substrate 1 by wet oxidation, phosphor Is umplanted by ion implantation for forming an N<+>-diffusion layer 3. After this, an interlayer insulation film 4 Is formed by the CVD method and a contact hole 5 is formed on it by dry etching. Then, annealing treatment is performed within Ar atmosphere, etching is performed within a liquid solution of fluoric acid and water, amorphous silicon film is formed within reduced pressure by the CVD method, and it is annealed, thus forming a polycrystalline silicon film 7. Therefore, an interface homology between a polycrystalline silicon film and a ground film is improved and a contact failure can be prevented.
Patent JP-S61151560-A (JP)
Title: Multicolor electrophotographic copying machine
Inventor: ISHIKAWA TOYOJI
IPC: G03G15/01
Filed: 1984-12-26
Abstract: PURPOSE:To facilitate the arranging of a developing device without making it large- size and to reduce the cost by arranging individual developing devices successively so that developing members are confronted with a part where a sensitive body is approximately horizontal. CONSTITUTION:An endless belt sensitive body 30 is used as the sensitive body, and developing devices 31-34 of four colors, namely, yellow, magenta, cyan, and black are formed with the same shape and the same structure and are arranged in order so that developing sleeves 31a-34a are brought into contact with the horizontal surface part of the photosensitive belt 30. The photosensitive belt 30 is stretched around a driving roll 40 and three following-up rolls 41 and is turned in the direction of an arrow. The photosensitive belt 30 is so arranged that its part facing developing sleeves of four developing devices 31-34 having the same shape is one horizontal plane, and the peripheral length of the belt 30 is longer than that of a photosensitive drum 10, and two image segments are formed. Electrostatic latent images due to two kinds of color separation light are formed successively during one rotation and are developed with toners of complementary colors of color separation filters and are transferred on the same transfer paper 17, which is wound around a transfer drum 15, superposedly thereon.
Patent JP-S63127592-A (JP)
Inventor: FUKUNAGA TAKAO
IPC: H05K1/11
Filed: 1986-11-18
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-S62132121-A (JP)
Title: Method for measuring flow amount of gas
Inventor: KANDA KAORU
IPC: G01F13/00
Filed: 1985-12-04
Abstract: PURPOSE:To make it possible to measure the flow amount of gas over a wide range with high accuracy, by introducing the gas into the tank of an apparatus to measure the pressures and temps. in the tank at two points of time. CONSTITUTION:Gas is inputted to a mass flow controller 1 from the input port thereof to flow in a tank 3. When measurement is started, an exhaust valve 4 is closed and the pressure in the tank 3 rises. The pressure and temp. of the gas in the tank 3 are measured by a pressure sensor 5 and a temp. sensor 6 and a time is measured by a timing circuit 13 and the measured values are inputted to a tank capacity memory circuit 14 and calculated by an operational control circuit 7 to display a flow amount on a display device 8 as a numerical value. The controller 1 is controlled so as to always obtain the flow amount set by a flow amount setting device 9. By measuring pressures and temps. in the tank at two points of time, a flow amount can be measured over a wide range from a small flow amount to a large flow amount with high accuracy.
Patent JP-H02121488-A (JP)
Title: Projection type display device
Inventor: OGINO MASANORI
IPC: H04N9/31
Filed: 1988-10-31
Abstract: PURPOSE:To prevent occurrence of white color chrominance deviation at the edge of the screen by arranging each lens so that the optical axis of the lens is placed on a center line bisecting an angle viewing both left and right ends of a square screen from a pupil of each lens. CONSTITUTION:In the projection display device of the system in which a picture from projection tubes 1-3 for red, green and blue colors is projected on the same square screen 7 through lenses 4-6 and synthesized with superimposition, the lenses 4-6 are arranged so that the optical axis of the lens is placed on the center line nearly bisecting an angle viewing both left/right ends of a square screen 7 from a pupil of the lenses 4-6. Thus, the picture angle of any of red, green and blue lenses is made equal at the edge of the screen and the luminous quantity coming from the lenses 4-6 is made equal. Thus, a white picture is obtained at the edge of the screen 7 and no white color chrominance deviation takes place.
Patent JP-H01115818-A (JP)
Title: Production of high-purity magnesium fluoride
Inventor: HOSAKA KOJI
IPC: C01F5/28
Filed: 1987-10-30
Abstract: PURPOSE:To obtain high-purity magnesium fluoride, by previously adding an alkali carbonate to an aqueous solution of a watersoluble magnesium salt, crystallizing crude magnesium carbonate, separating, removing, crystallizing purified magnesium carbonate, collecting the purified magnesium carbonate by filtration and reacting the magnesium carbonate with hydrofluoric acid. CONSTITUTION:A water soluble magnesium salt (e.g. magnesium chloride) is dissolved in water, reacted with 0.06-0.2 as much as the theoretical amount of an aqueous solution of an alkali carbonate (e.g. ammonium carbonate) to crystallize crude magnesium carbonate, which is separated and removed. Then the prepared purified aqueous solution of magnesium is reacted with >= the theoretical amount of an aqueous solution of an alkali carbonate to crystallize purified magnesium carbonate, which is collected by filtration. Then the purified magnesium carbonate is reacted with hydrofluoric acid and magnesium fluoride is crystallized to give high-purity magnesium fluoride suitable for optical uses.
Patent JP-H06103350-A (JP)
Title: Document register device
Inventor: TAKAHASHI YUTAKA
IPC: G06T7/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a document register device which can record such a document that is partly recorded in the different characteristics like a document recorded in plural colors with high contrast and a high efficiency. CONSTITUTION:A part and the whole of a document are simultaneously read in the different characteristics and recorded in the desired contrast or resolution to be registered with the relation secured between them. That is, a 1st image reader 16 is provided to an approximately entire area of a document together with a 2nd reader 22 which reads at least a part of the document in the characteristic different from the reader 16, a CPU 34 which actuates both readers 16 and 22 synchronously with each other in a single reading state, the 1st and 2nd storages 36 and 38 which store the image information on both readers 16 and 22, and a 3rd storage 40 which stores the relation between both image information.
Patent JP-H0990108-A (JP)
Title: Four-block color separating prism
Inventor: KANAYAMA SHIGEHIRO
IPC: G02B5/26
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to drastically reduce the space and labor consid ered to be necessary for disposing and holding an optical path limiting mask by directly providing a light incident end face with the mask which cuts unneces sary luminous fluxes. SOLUTION: The surface of the light incident end face 10a of a first prism 10 is directly provided with the optical path limiting mask 17 for cutting the incidence of the luminous flux on the color separating prism by absorbing the unnecessary luminous fluxes. This mask 17 is formed by silk printing the light incident end face 10a of the first prism 10 with a black carbon coating material. The purpose of adopting the black is to enhance light absorptivity. The tickness of the mask 17 is to the extent capable of approximately cutting at least the transmission of the incident light. The mask needs be formed to the thickness at which the influence of the reflection of the incident light by the flank of its thickness parts is substantially negligible.  Not only the silk printing but techniques, such as vapor deposition and sputtering, in addition to other printing techniques are usable at the technique for forming the mask 17.
Patent JP-H03138451-A (JP)
Title: Fuel quantity increasing mechanism for fuel injector
Inventor: WATANABE YOSHIHIRO
IPC: F02D3/00
Filed: 1989-10-20
Abstract: PURPOSE:To increase the fuel quantity corresponding to the engine revolution speed by shifting a first diaphragm of a fuel pressure regulator through an interlocking member under the urging of an elastic member by a second diaphragm which is driven by the differential pressure between the pressure in the pressure chambers on both sides. CONSTITUTION:On the downstream side of a constant pressure feeding means 1 which adjusts the pressurized fuel supplied from a pump to a certain pressure P1 and sends out said fuel, a fuel pressure regulator 2 for varying the fuel pressure P2 on the downstream side according to the partial pressure intake negative pressure P'm is installed, and the first-fourth bridge flow passages 9, 9'... are installed on the downstream side. Each bridge flow passage 9, 9'... is constituted by connecting a valve 13 with a diaphragm 10 for the partitioning to an upper chamber 11 and a lower chamber 12 equipped with a discharge port 12a for jetting fuel into a manifold. A quantity increasing means 39 is installed with the fuel pressure regulator 2, which is constituted so that the fuel pressure is increased by shifing a first diaphragm 5 to a fuel chamber 3 side by turning a lever 42 under the urging of a spring 44 by the differential pressure applied on a second diaphragm 41.
Patent JP-S63121787-A (JP)
Inventor: CHIYAN KII RUI
IPC: G21C3/324
Filed: 1987-10-30
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-H10118263-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine capable of arousing continued expectations, thrills, and excitation of winning. SOLUTION: There are provided variable display means 20 for variable pictorial designs disposed on a play board surface 12 of a pachinko machine, a variable prize port 30 for producing special value state for a player, a start prize port 13, and control means which draws lots based on a win as a pachinko ball enters the star prize port 13, causes the variable display means 20 to display the win when the lot drawing results in the win, and causes the variable prize port 30 to produce a special value state. A variable display means 22 has a display area 21 divided into smaller areas in vertical and horizontal rows for simultaneous display of a plurality of pictorial designs. The control means is set so that, when the lot drawing results in the win and when there is a display of second bests in the display area 21 where the win is displayed, the lot drawing after the win results in at least second bests by the number of the second bests.
Patent JP-H01116053-A (JP)
Title: Steel for carburizing less in abnormal carburizing layer
Inventor: TABATA NOBUHISA
IPC: C22C38/60
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a steel for carburizing minimal in the occurrence of abnormal carburizing layer by specifying a composition consisting of C, Si, Mn, Al, Bi, Se, Te, As, Sd, In, Cd, Mg, W, Rh, and Fe. CONSTITUTION:A steel for carburizing has a composition consisting of, by weight, 0.08-0.55% C, 0.02-0.85% Si, 0.10-5.0% Mn, 0.002-0.100% Al, 0.0010-0.0150% of one or more elements among Bi, Se, Te, As, Sb, In, Cd, Mg, W, and Rh, and the balance Fe with inevitable impurities and further containing, if necessary, one ore more kinds among 0.02-1.5% Ni, 0.02-2.0% Cr, and 0.02-1.0% Mo, and, by using this steel, the occurrence of abnormal carburizing layer at the time of carburizing is inhibited and a stage of removing the abnormal layer can be obviated.
Patent JP-H11168523-A (JP)
Title: Data communication equipment and communication control method
Inventor: FUJINO TORU
IPC: H04L69/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve communication efficiency by permitting plural line control means prepared for respective lines to refer to picture file management information generated by a transmission management task used in common and to independently transmit data at the time of multi-address-transmitting the same data to plural destinations. SOLUTION: Plural line connection devices are provided for a facsimile main body and the use situation of the line is written into management information of a transmitted picture file at the time of connection to the respective lines. When the deletion request of the picture file is given after transmission to all the destinations and by a transmission stop indication by an operator, the management situation of the picture file is checked and that the communication of all the lines is terminated is confirmed so as to execute a picture deletion processing. Then, data can asynchronously be transmitted in parallel by using the same picture file without the deletion of the picture file the during the transmission of a picture and efficient multi-address communication is realized only by the facsimile main body.
Patent JP-H10126074-A (JP)
Title: Equipment mounting tool
Inventor: TANIGUCHI TOSHIAKI
IPC: A63F7/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To settle the attitude of an equipment at a set angle, by connecting a mounting plate for fixing the equipment and a mounting plate for mounting an equipment mounting tool onto a beam member or a column member, using a hinge. SOLUTION: A mounting plate 2a for mounting an equipment 1 as a mounting object, and a mounting plate 2b for fixing an entire equipment mounting tool 2 having the equipment 1 mounted thereon at a predetermined mounting position are provided. The mounting plates 2a and 2b are rotatably connected with each other by a hinge 2c. On the mounting plate 2a, two supporting pawls 3a and one fixing pawl 3b are provided and used for mounting the equipment 1. On the mounting plate 2b, a mounting hole 5 is provided and used for mounting the entire equipment mounting tool 2. Since the hinge 2c holds the attitude of the equipment 1 mounted by the equipment mounting tool 2 at a set angle by using a mechanism for regulating the rotation torque thereof, the attitude of the equipment may be settled at the set angle.
Patent JP-H07131155-A (JP)
Title: Manufacture of multilayer interconnection substrate, and multilayer interconnection substrate
Inventor: USUI MITSURU
IPC: H05K3/38
Filed: 1993-11-01
Abstract: PURPOSE:To extend the step coverage of a film by a method wherein the processed end face shape of wiring etc. of multilayer interconnection substrate having wiring or insulating films comprising exceeding two layers formed of different materials on the substrate is made stepwise. CONSTITUTION:A masking material 9 is previously formed for a multistructural film comprising a substrate 1 whereon an insulating film 2, a resistor film 3, a resistor electrode film 4 are continuously formed. Next, respective films are successively etched away from the topmost layer and then resistor electrode film 4 only is further etched away using an etchant, etc., for selectively etching away the resistor electrode film 4 only so as to make the pattern end face shape stepwise. Later, the masking material 9 is removed to form a wiring electrode film 5.
Patent JP-S62132814-A (JP)
Title: Agent for hair treatment and method therefor
Inventor: KOJIMA HIROMASA
IPC: A61K8/36
Filed: 1985-12-05
Abstract: PURPOSE:The titled agent simultaneously carrying out permanent wave forma tion treatment or reform for curly hair such as vicious hair, frizzed hair, etc., and hair dyeing treatment, obtained by combining a permanent wave solution with a metallic dyeing agent. CONSTITUTION:An agent for hair treatment comprising a first agent containing a thioglycolate as a reducing agent, a mercapto compound such as cysteine, etc., a sulfite, thiosulfate, hydrogensulfite or another reducing compound, a second agent containing a salt of metal such as iron, copper, etc., a third agent containing a compound having a phenolic hydroxyl group or an enol form hydroxyl group or a hydroxyl group or carboxyl group similar to it as a coupler which is reacted with iron or copper contained in the second agent and colored and a fourth agent containing an oxidizing agent such as a bromate, perborate, aqueous solution of hydrogen peroxide, etc.
Patent JP-S62156681-A (JP)
Title: Transfer and carrying device
Inventor: KOSUGI AKIRA
IPC: G03G15/00
Filed: 1985-12-05
Abstract: PURPOSE:To improve the assembling property and the separating property by providing a guide plate, a transfer device, a separating device, and a carrying device on a machine frame independently are detachably. CONSTITUTION:A carrying device 28 is provided with a guide plate 26, a transfer and separating device including a transfer electrode 19 and a separating electrode 20, and a carrying device 24. In the carrying device 28, the guide plate 26, the transfer and separating device 27, and the carrying device 24 are provided on one machine frame 29 independently and detachably by screws. By this constitution, the assembling property, the separating property, and the repairing property of the device are improved and the cost is reduced.