baber/WOPTO huggingface dataset:
Patent JP-S5630435-A (JP)
Title: Production of amino resin molding material
Inventor: HIRATA ATSUMI
IPC: B29B13/10
Filed: 1979-08-20
Abstract: PURPOSE: To produce titled, good-quality molding material in high productivity, by impregnating a base material such as pulp with an amino resin, a colorant, etc., drying, grinding and pelletizing the product through a pelletizer having a kneading function.  
     CONSTITUTION: A dry colored material is obtained by impregnating a base material such as a urea resin, a melamine resin, a guanamine resin or a urea-modified phenol resin, and additives such as a colorant, a release agent and a curing agent, and heating and drying the product at about 80W90°C. Then, titled molding material is obtained by grinding the resulting dried material to a particle diameter of below 14 mesh, and pelletizing the material through a pelletizer having a kneading function, for example, such as an extruder equipped at the tip, with a die having a number of holes, diameter about 0.5W4mm. In this way, as the dried material is added to the extruder, after it is ground to a particle diameter of below 14 mesh, mixing in the pelletizer becomes easy, with consequent improvements in productivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5630321-A (JP)
Title: High sensitivity amplifier
Inventor: SUZUKI SHIYUNICHI
IPC: H03K3/02
Filed: 1979-08-21
Abstract: PURPOSE:To make it possible to detect even a differential input of a level lower an input offset characteristic to a differential amplifier by a new signal input system. CONSTITUTION:When clock signal phi2 rises up to +5V at time t1, transistors 3-6 turn on to equalize potentials VA, VG, VB and VD at points A, G, B and D, electrodes of capacitors C1 and C2, to V-IN, VR, VIN, AND VR'. Then when clock signal phi1 rises up to +5V at time t3, transistors 1 and 2 conduct to equalize VA and VB to VIN and V-IN respectively. Therefore, as VA changes from V-IN to VIN at time t3, VG also changes from VR to VR+(VIN-V-IN). Similarly, when VB changes from VIN to V-IN at time t3, VD also changes from VR' to VR'+ (V-IN-VIN). If VR=VR', differential voltage VGD between input voltages VG and VD of differential amplifier S.A is ¦VIN-V-IN¦X2 at time t eventually, which is twice as much as the differential voltage of the original input signal.
Patent JP-H1049890-A (JP)
Title: Apparatus and method for tracking control
Inventor: CESHKOVSKY LUDWIG
IPC: G11B7/13
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance the reaction to the action of a tracking servo and to a noise, by adjusting a beam to have a size satisfying the aperture of an objec tive lens, and tracking incident point by the tracking servo so as to be fouced to a spot. SOLUTION: A beam 22 from a laser 18 is made incident on a lens 28, and, here, the read-out beam 22 is adjusted to have a size satisfying the incident aperture 58 of objective lens 54. After that, the beam is divided into three separated beams by a diffraction grating 30. Out of the beams, the two beams are used for a radial tracking-error signal, and the remaining beams is used for a focus-error signal and an information signal. The output of the diffraction grating 30 enters the objective lens 54 via a beam splitting prism 34, a quarter- wave plate 38 and a mirror 42, and it is focused to a spot in an incident point on an optical disk 26. At this time, a tracking servo 94 tracks the incident point so as to control an inductor 52. Thereby, the reaction to the action of the tracking servo, to the defect of the disk, and to a noise, is enhanced.
Patent JP-H06315850-A (JP)
Title: Detecting device for polishing end point
Inventor: INOKAWA HIROSHI
IPC: B23Q15/013
Filed: 1993-05-07
Abstract: PURPOSE:To improve the reproducibility of polishing by detecting at least one torque of the second rotary shaft rotating the first rotary shaft driving a polishing surface plate and an object to be polished, and outputting the polishing stop signal when polishing and removing the material stuck on a backing material. CONSTITUTION:An object 1 to be polished is fitted to a rotatable carrier 2 via an elastic pad 6, it is pressed to a pad (abrasive cloth) 7 on an independently rotated abrasive surface plate 3 at the prescribed pressure, and the object 1 is polished while abrasive grains are fed from a nozzle 10. The torque of a surface plate rotary shaft 5 is measured by a measuring mechanism 11 during polishing, and the measured signal is inputted to an end point judgment section 12. The end point judgment section 12 judges whether the torque measured signal or the time section bin value of the torque measured signal is changed to the prescribed set value or above or not. If YES is judged, the polishing stop signal is outputted to a carrier rotary shaft drive mechanism 8 and a surface plate rotary shaft drive mechanism 9 to stop the polishing action.
Patent JP-S62265978-A (JP)
Title: Culture medium for epidermal cell
Inventor: MORIYA YASUO
IPC: C12M3/00
Filed: 1986-05-12
Abstract: PURPOSE:The titled culture medium suitable for culture of artificial skin, providing epidermal cell membrane useful as artificial skin efficiently because of a large amount of the epidermal cell bonded to the bottom of the culture medium, obtained by coating the bottom part of the culture medium with atherocollagen irradiated by ultraviolet light rays having a specific concentration. CONSTITUTION:The bottom part of a bottomed culture medium for epidermal cell is coated with 5-500mug based on 1cm<2> bottom area of the culture medium of atherocollagen irradiated with ultraviolet light rays. To be concrete, for example, a solution of atherocollagen is put in the medium culture and irradiated with ultraviolet light rays to carry out coating. An athercollagen obtained by treating collagen with an enzyme and removing an antigen determining group-containing peropeptide is preferable as the atherocollagen.
Patent JP-H07319640-A (JP)
Title: Printer, printing system and character resource acquiring method for printing system
Inventor: KOGA HIROSHI
IPC: G06F3/12
Filed: 1994-05-20
Abstract: PURPOSE:To supply character resource information to an external device at any time when it is necessary while reducing the storage capacity of the printer side for the character resource information which should be stored originally in the printing control mechanism of the external device by transferring all the character resource information, stored in a storage means, to the external device together at a time according to a request from the external device. CONSTITUTION:The printer driver which is present on the program memory of a host system 100 and performs printing control over a printer 112 sends an instruction notice for acquiring font metrics information regarding the printing of all the characters that the printer 112 has, at a time. The printer 112 having received the acquisition instruction notice sends the font metrics information to the printer driver on the host system 100. The printer driver performs the printing control for determining a print format on the basis of external character data and various setting indication parameters for printing out characters and a document and the font metrics information acquired from the printer 112.
Patent JP-H06315870-A (JP)
Title: Compressed-air screw fastening machine
Inventor: HIRAI SHOICHI
IPC: B25B23/02
Filed: 1993-05-07
Abstract: PURPOSE:To reduce the reaction of a compressed-air screw fastening machine screwing a screw to a material to be fastened with the compressed air used as a power source. CONSTITUTION:A compressed-air screw fastening machine is provided with a rotor 2 rotated by the compressed air used as a power source, a main valve 4 feeding or discharging the compressed air to or from the rotor 2 and a cylinder 3, and an operable operating valve 5 opening or closing the main valve 4. A cylinder 3 concurrently serving as a rotary shaft is formed on the center inner wall of the rotor 2, and a piston 8 having a drive bit 7 brought into contact with a screw 6 and transferring the rotation of the rotor 2 to the screw 6 at the lowest end section is vertically movably inserted into the cylinder 3. A groove 15 is formed in the axial direction on the inner wall of the cylinder 3. The compressed air in a cylinder upper chamber 10 flows into a cylinder lower chamber 11 via the groove 15 after the piston 8 starts to descend until the screw 6 reaches a material 14 to be fastened, and the outflow of the compressed air from the cylinder upper chamber 10 into the cylinder lower chamber 11 is reduced or cut off after the screw 6 reaches the material 14 to be fastened.
Patent JP-S5440207-A (JP)
Title: Recovering apparatus for energy of furnace top gas of blast furnace
Inventor: TANAKA MINORU
IPC: C21B7/22
Filed: 1977-09-07
Abstract: PURPOSE: To above-mentioned recovering apparatus which has been enabled to recover efficiently the energy, by installing the cooler for emergency functioning according to the temperature of the furnace top gas and the dry electric dust collector in the recovering system for the furnace top gas.  
     CONSTITUTION: The furnace top gas discharged from the blast furnace 1 is sent to the dust catcher 2, the cooler 3 for emergency, the dry electric dust collector 4, the turbine 5, the cooler 9, the gas holder 10 or the hot stove 8 by being led through the gas duct 14 as it holds the prescribed pressure and temperature at the normal state. The gas is sent to the thermal equipment 11 from the gas holder 10, but, because the turbine 5 and the branching septum valve 7 are installed between the above dry electric dust collector 4 and the cooler 9, the pressure at the furnace top is regulated so that the blast furnace may be operated without hindrance. Then, the cooler 3 for emergency functions only in the case at which the temperature of the furnace top gas detected with the thermometer 12 rises abnormally, so that the furnace top gas is sent to the following dry electric dust collector 4 in the state holding the sensible heat of gas at the normal state with the water sprinkling, etc. Accordingly, the turbine 5 can recover efficiently the energy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05301047-A (JP)
Title: Carrier for electrothermal catalyst and its production
Inventor: AMADA KATSUMI
IPC: F01N3/28
Filed: 1992-04-24
Abstract: PURPOSE:To prevent the stripping off of an insulating member from a metallic honeycomb carrier in each of layers of a core part by utilizing a ceramic fiber cloth without applying any special working to the metallic honeycomb carrier in a carrier for electrothermal catalyst heated by applying current along the longitudinal direction of the band plate-shaped metallic honeycomb carrier. CONSTITUTION:The insulating member is composed of the ceramic fiber cloth of almost the same length as the metallic honeycomb carrier 5 and a multilayer core part 8 consisting of the metallic honeycomb carrier 5, the ceramic fiber cloth 6 and the band-shaped holding plate 7 is formed by superposing and folding a band-shaped holding plate 7 of almost the same length as the metallic honeycomb carrier 5 respectively on the both side of the ceramic fiber cloth 6 superposed respectively on the both side of the metallic honeycomb carrier.
Patent JP-S61260025-A (JP)
Title: Control of abstinence syndrom by opioid-derived endurance and dependency
Inventor: EL-FAKAHANY ESAM E
IPC: A61P3/14
Filed: 1986-05-12
Abstract: Use of an effective amount of calcium channel blocking drug or a pharmaceutically acceptable non-toxic salt thereof in the production of compositions for suppressing withdrawal symptoms in an opioid-induced tolerant or physically dependent individual.
Patent JP-H045962-A (JP)
Title: Mixing/injecting port of medical treatment container
Inventor: ISONO KEINOSUKE
IPC: A61J1/10
Filed: 1990-04-23
Abstract: PURPOSE:To execute the mixing injection without causing such a miss as a hole such as a pin hole, etc., is made on the wall of a medical treatment container by providing a sealing-up/piercing means which can lead at least the tip of an injection needle, etc., into a housing or the medical treatment container in a state that a sealed-up state remains maintained substantially by piercing the injection needle, etc. CONSTITUTION:In the case of injecting other chemical, etc., into a chemical, etc., filled in a medical treatment container 2 with an injector, etc., an injection needle, etc., 5 set to an injector are pierced into a sealing-up/piercing means 6 to a position in which at least the tip of the injection needle, etc., 5 passes through the sealing-up/piercing means concerned 6, intrudes into a housing 3 and can inject a chemical, etc., filled in the injector into the housing. In a mixing/injecting port 1, a structure body 7 for limiting a fact that the injection needle, etc., 5 intrude into the housing 3 or into the medical treatment container 2 is provided, and the tip or its periphery of the injection needle, etc., 5 comes into collision with the structure body 7 and cannot intrude further into its inner part, therefore, it is not feared that the container wall of the medical treatment container concerned is damaged.
Patent JP-S5732747-A (JP)
Title: Dust sweeping equipment of flat plate type electrostatic precipitator
Inventor: TOBA TAKAKAZU
IPC: B03C3/80
Filed: 1980-08-04
Abstract: PURPOSE: To improve dust sweeping efficiency of an electrostatic precipitator, by providing a driving mechanism of an air blow nozzle capable of its position control in the vertical and lateral directions of a flat plate electrode and a discharging electrode.  
     CONSTITUTION: A pair of cylinders 6, which control the position of pistons 5 by a mutual sliding contact in the up and down directions of a flat plate electrode, are provided at both sides of an electrode supporting frame in order to move a nozzle driving mechanism, which moves the nozzle in the right and left directions, by the aid of pistons 5 in their sliding direction. This nozzle driving mechanism has a  pulley 8 at its left side, and a driving pulley 7, driven by a position controlling  motor 9 at its right side. A nozzle 11 is fixed at the single point or plural points on  a wire 10 which interlocks the pulley 7 with 8, and is positioned by the motor 9  which controls the movement of the nozzle intermittently and reversibly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01274998-A (JP)
Title: Paper cutting device
Inventor: IKEDA AKIHIRO
IPC: B26D1/08
Filed: 1988-04-27
Abstract: PURPOSE:To make a full cut or partial cut of a paper possible in a simple structure without using complicated motion converting mechanisms by providing a control means to control a rotation quantity of a motor in normal and reverse directions in two stages to make a movable blade move at two kinds of strokes to a fixed blade. CONSTITUTION:If a cam switch 26 gets on, normal rotation of a motor 29 is continued, when the cam switch 26 gets off. At this time, if a full cut is selected and designated, the motor 29 is rotated normally continuously for a predetermined time by a command from a control means, and then this motor 29 is stopped. A movable blade 12 moves up for a whole stroke, and a sheet of paper 8 is fully cut. If a partial cut is selected and designated, the motor 29 is stopped immediately, and the movable blade 12 is stopped moving up in the middle of a whole stroke. The sheet 8 is thus partially cut. After this stoppage of the motor 29, the cam switch 26 gets on, and the motor 29 is rotated reversely until the cam switch gets off.
Patent JP-S61280320-A (JP)
Title: Heating cooker
Inventor: HORIUCHI MASAO
IPC: F24C7/08
Filed: 1986-05-09
Abstract: PURPOSE:To improve convenience of handling by a method wherein the displacing means of a radiant rays detector is provided with a visible light projecting device for indicating the detecting position of the radiant rays detector in a microwave oven or the like. CONSTITUTION:A swing plate 12, swing through a motor 10 and a crank shaft 11, is provided with the radiant rays detector 6 and the projecting device 13. The detector 6 and the projector 13 are constituted so that radiant rays from a food to be heated 5 arrives at the radiant rays detector 6 through an opening 8 provided in a reflecting mirror 9 and the light of the projector 13 is projected against the food to be heated 5 through the opening 14. According to this constitution, light projecting direction is moved together with the radiant rays detector 6 even in case the detect-able position of the detector 6 is moved by the swing plate 12, therefore, a correct detecting position may be confirmed at all times and failure, such as overheating or the like, may be prevented.
Patent JP-S63271821-A (JP)
Title: Manufacture of ceramic superconductive wire
Inventor: SUZUKI HIDEMOTO
IPC: B28B1/00
Filed: 1987-04-30
Abstract: PURPOSE:To stabilize the characteristic by applying the hydrostatic pressure machining process and the hydrostatic pressure extrusion machining to a ceramic superconductor difficult to be machined into a wire or a tape. CONSTITUTION:The preset quantity of the powder of Y, Ba, and Cu is first blended, and it is sintered to form a Y-Ba-Cu-O ceramic superconductive wire, which is then crushed into powder. This powder is filled in a rubber tube, and the hydrostatic pressure pressurizing process is applied with a high pressure. A molding thus obtained is stored in a Cu-Ni alloy tube, both ends are sealed to form an extrusion billet. The two-stage hydrostatic extrusion machining is applied to this billet to generate a rod. Then, it is formed into a wire by the swaging machining and into a tape by the rolling machining. A specific stable ceramic superconductive wire can be thereby formed.
Patent JP-S5533774-A (JP)
Title: Production of gas discharge panel
Inventor: OOTSUKA AKIRA
IPC: H01J9/02
Filed: 1978-08-31
Abstract: PURPOSE: To improve the quality of gas discharge panel products by constituting method for producing gas discharge panels such that a treatment is effected for roughening a surface of a substrate of an insulating material on which an electrode is formed in order to increase the bond strength of the electrode to the substrate.  
     CONSTITUTION: Each of the inner surfaces of a pair of substrates 1 made of a material such as glass or the like is worked by sand-blasting or chemical etching into a roughened surface 1'. Conductive paste such as of gold is then printed on this roughened surface 1' at a position at which an electrode is to be formed. The substrates 1 are then heat treated at a predetermined burning temperature in order to allow the electrodes to adhere to the substrates 1. Subsequently, an insulating layer 3 is formed on each substrate roughened surface 1' also by printing to cover its electrode thereon, and then they are sealed to each other by a pair of sealing members 4 with a predetermined discharging gap being maintained between both insulating layers 3. Thus, such roughening of the inner surfaces of the substrates 1 can assure a predetermined bond strength to be maintained even by a heat treatment at a lower burning temperature by about 50°C than usually, and can decrease a glass component of the conductive paste which has a low melting point whereby deterioration of the patterning accuracy of the electrodes by migration can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10301596-A (JP)
Title: Compression method of statistical language model
Inventor: YAMADA TOMOKAZU
IPC: G10L15/187
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To simply reduce a data amount without deteriorating voice recognition performance. SOLUTION: All of respective frequency threshold values t1 , t2 ,..., tn are made 1 related to 1-gram, 2-gram,..., n-gram of statistical language models of a fixed length n-gram (S1), and n pieces of new models by adding 1 to one of frequency threshold values to form a new set of threshold values and forming a new model using the new set and then repeating the same step concerning another one of frequency threshold values, and moreover canceling the node whose appearance frequency is small of respective nodes in a tree structure model and the nodes linking thereafter are formed (S2).  The best one is selected from these n pieces of new models (S4), and a set of the threshold values when this selected new model is formed is made a new set of threshold values to return to step S2, and similar steps are repeated, and when the new model arrives at a limit decided from capacity of a memory to be used, or at an index of model performance, the new model is made a required model.
Patent JP-S58223376-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0224
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a photoelectric conversion device by a method wherein an intrinsic or substantially intrinsic non-single crystals containing hydrogen or halogen are grown by plasma vapor phase under a fixed condition and an N layer is superposed thereupon, after a donor type clear conductive film is provided on a photo transmitting substrate or via an acceptor type clear conductive film, and B is doped by plasma treatment. CONSTITUTION:SnO2 12 containing 10wt% or less of Sb2O3 is vapor-deposited on ITO11 on a glass plate 1. Using B2H6, plasma treatment is performed by letting O2+Ar flow, and then B is doped into the conductive film 12, resulting in the prevention of the decrease of clarity. Next, the substrate temperature is kept at 100-400 deg.C by masking a region 22, Si3N4-x(0<x<4), SixC1-x(0<x<1) and Si3N4-x(3<x<4) are laminated on the film 12 by plasma glow discharge, and accordingly the intrinsic or substantially intrinsic non-single crystal layer 4 doped with H2 or halogen is provided. Thereat, a P layer 3 is generated in the neighborhood of the conductive film 2 by B reverse diffusion, and thus a P-I junction is obtained. Thereafter, when an N layer 5 is superposed, and Al electrodes 6 and 20 are added, a photoelectric conversion device of high efficiency can be obtained.
Patent JP-S59232272-A (JP)
Title: Metallic product having high corrosion resistance and its production
Inventor: MICHISHITA KAZUO
IPC: C23D13/00
Filed: 1983-06-15
Abstract: PURPOSE:To improve corrosion resistance to various melts such as molten metals, molten glass, molten salts, etc. by forming an enamel layer scattered and stuck with fine BN particles on the surface of a metallic member to be used in contact with said melts. CONSTITUTION:Enamel glaze is coated to about 0.1-1.0mm. thickness on the surface of a steel pipe for blowing gaseous Cl into molten Al or metallic parts to be used in contact with molten glass or various molten salts. Fine particles of BN having <=300mum grain size are sprayed to scatter and stick on the surface of the enamel glaze before said glaze dries. The coating is then calcined after the glaze is dried. The corrosion resistance to the melts of low melting metals such as Al, Pb, etc., molten glass and various molten salts is improved and the service life thereof is extended.
Patent JP-S5441674-A (JP)
Title: Etching method
Inventor: MATSUDA YASUHIDE
IPC: H01L21/306
Filed: 1977-09-09
Abstract: PURPOSE: To control the temperature of etching solution with low cost and in a short time, by flowing the gas controlling the temperature or flow rate or the both according to the temperature of the etching solution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06347638-A (JP)
Title: Top coat composition
Inventor: CHIYAARUZU AARU SHITSUPURII JI
IPC: G03F7/004
Filed: 1994-04-21
Abstract: PURPOSE: To produce a novel coating composition useful as a carrier of a pigment and a dye for forming a color filter element and suitable to use as a topcoat of a flat panel display such as liquid crystal display. CONSTITUTION: This composition contains generally a crosslinking agent and a reactive resin binder, that is, the resin capable of self-condensing and/or crosslinking with more than one kinds other components in the composition after heat treatment or other activating treatment.