baber/WOPTO huggingface dataset:
Patent JP-H0410479-A (JP)
Title: Light-emitting diode device
Inventor: KONO MASAKI
IPC: H01L33/30
Filed: 1990-04-26
Abstract: PURPOSE:To reduce the angle of divergence, and to improve coupling efficiency with an optical fiber by forming a reflecting layer in a projecting shape on the inner surface side of a chip generating light in the periphery of a light-emitting outgoing surface in the light- emitting diode chip with the light-emitting outgoing surface. CONSTITUTION:A light-emitting outgoing surface 8 is formed so as to be oppositely faced to an active layer 7 formed in a P-type InP substrate 2, the periphery of the light-emitting outgoing surface 8 is shaped on the inner side of the P-type InP substrate 2 in a projecting shape, and a reflecting layer 3 such as a zinc layer as a P-type impurity is formed to the projecting section. Light emitted from the active layer 7 diffuses in the substrate 2, but light is reflected to the section side, to which the reflecting layer 3 is not formed, because the refractive index of the reflecting layer 3 is smaller than that of the section of the substrate 2, to which the reflecting layer 3 is not formed, and light from the active layer 7 is brought to the state in which light is confined in the section, to which the reflecting layer 3 is not shaped. Light reflected in the vicinity of the light-emitting outgoing surface 8 recti-linearly propagates as it is particularly when there is no reflecting layer 3, but the progressive direction is reflected to the optical axis side shown in an alternate long and short dash because light is reflected, and made parallel with an optical axis approximately, thus remarkably displaying the effect of the formatin of the reflecting layer 3.
Patent JP-H0711260-A (JP)
Title: Water gas generator
Inventor: YAMAMOTO SATORU
IPC: C10J3/00
Filed: 1993-04-15
Abstract: PURPOSE:To improve the generation efficiency of water gas in a water gas generator. CONSTITUTION:A waterdrop producing means 8 having an ultrasonic vibrator (8b) is installed and connected to a sprinkling tube 10 arranged in the interior of a furnace body 1. A fuel is jetted from burners 6 installed in the interior of the furnace body 1 and ignited and air is simultaneously fed from air feed pipes 7. A carbonaceous substance such as a plastic waste or a wooden waste is then charged from a hopper, burned and heated to about 1000 deg.C) temperature. At this time, the waterdrop producing means 8 is operated to produce a large amount of waterdrops having a fine diameter. The waterdrops are sprinkled in the furnace body 1 and reacted with the heated carbonaceous substance to generate water gas.
Patent JP-H11300389-A (JP)
Title: Water treating method and device therefor
Inventor: TSUTSUMI YUKIHIKO
IPC: C02F9/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently treat even a highly turbid water while decreasing the addition of a flocculant. SOLUTION: When the turbidity of raw water 11 is below a specified value, the raw water 11 is passed through a biological contact filter 14 at its maximum treating flow rate, and the residual raw water 11 is passed through a flocculating and settling device 13. When the turbidity of the raw water 11 is above the specified value, the raw water 11 is passed through a flocculating and settling device 13 at its maximum treating flow rate, and the residual raw water 11 is diluted with a part of the treated water from the flocculating and settling device 13 and then passed through a biological contact filter 14.
Patent JP-S5235175-A (JP)
Title: Low temperature adsorption apparatus
Inventor: TSUDA KOUJI
IPC: G21F9/00
Filed: 1975-09-13
Abstract: PURPOSE: Low temperature absorption apparatus, equipped the mechanism of preventing treating gas leakage, caused by the pressure increase in bed at the time of elevating temperature in low temperature absorption bed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07136334-A (JP)
Title: Card type game device
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 1994-05-25
Abstract: PURPOSE:To provide a memory medium type game machine allowing a player to sensually grasp the quantity of balls (game mediums) in possession at a glance. CONSTITUTION:This card type game device allowing a player to play a game when a card-like memory medium is deposited into the card reader of a game machine is provided with the first valuable data display means 162 capable of displaying the first valuable data as the information on the amount of money held by the deposited card, the second valuable data display means 163 capable of displaying the second valuable data practically equivalent to the game right converted from the first valuable data, a game state display means 164 capable of displaying the state of the game machine, and a display control means analogically displaying the second valuable data on the game state display means 164 during the game period and displaying the state of the game machine in the second display mode different from the normal display mode on the game state display means 164 during the non-game period.
Patent JP-H06324175-A (JP)
Title: Positioning device for control rod guiding pipe
Inventor: ITO MASATO
IPC: G21C7/16
Filed: 1993-05-13
Abstract: PURPOSE:To eliminate deformation of a positioning pin, and correct the deformation of the positioning pin easily. CONSTITUTION:In a nuclear reactor core structure composed of a control rod guiding pipe 2, a fuel support metal fitting 5 installed above this control rod guiding pipe and a reactor core support plate 1 to support an upper part of the control rod guiding pipe 2, a pin 6 is installed directly in a lug 4 welded/ fixed to the upper part of the control rod guiding pipe 2, and a lower part of the pin is fitted in a fitting hole 3 arranged in the reactor core support plate 1, and an upper part of the pin is fitted in a fitting groove 7 welded/fixed to the fuel support metal fitting 5.
Patent JP-S60254387-A (JP)
Title: Character correcting method of character recognizing device
Inventor: KABURAYAMA YUKIKAZU
IPC: G06K9/03
Filed: 1984-05-31
Abstract: PURPOSE:To correct a misrecognized character rapidly and always precisely by moving up and arranging a correcting character matching with a proposed character to the upper position by another correcting character group in accordance with the order of the proposed character group and then selecting a correcting character matching with the correct character out of the correcting character group arranged in the new order. CONSTITUTION:It is supposed that proposed character groups A1-AN arrayed in order are stored in a proposed character storing memory 5 at the observation of an input character and the 1st proposed character A1 which is the recognized result is different from the input character. While referring the proposed character group A1-AN, the character correcting part changes the order of array of a correcting character group B1-BN in a correcting character storing table 7. Namely, the character correcting part updates a pointer P, repeats the deciding operation, and when a proposed character CAN(P1) indicated by the pointer P1 coincides with a correcting character T(P2) indicated by a pointer P2, the correcting character T(P2) is moved up and arranged in the order specified by the pointer P in the correcting character storing table 7. Then, the character correcting part displays the correcting character group in the table 7 in accordance with said new order of array.
Patent JP-S5738654-A (JP)
Title: Suction air heater for internal combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M31/12
Filed: 1980-08-13
Abstract: PURPOSE: To promote the spraying by securing the flange of a pipe tightly contacted with a heat-producing member to the suction air path, while forming a slope face on the inner face of the suction air path above the securing section thereby contacting the liquid fuel directly with the heat-producing member.  
     CONSTITUTION: A pipe 10 having a flange 11 is inserted into a suction tube 4. A heat-producing member 12 having the electrode boards 14, 15 is contacted tightly below said flange 11, and held between the insulators 8, 9. While said insulators 8, 9 are held between the flange sections of a carburetor 1 and the suction tube 4. The lower section of the carburetor 1 is formed into a slope face 1C to drip the liquid fuel injected through a slow nozzle 3 directly onto the flange 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S603956-A (JP)
Title: Detection of slag outflow
Inventor: HATONO TETSUO
IPC: B22D11/16
Filed: 1983-06-20
Abstract: PURPOSE:To detect the outflow of slag with high accuracy by receiving the thermal radiation energy of a molten metal flowing down in an immersion nozzle with a receiving antenna via a microwave lens. CONSTITUTION:A microwave lens 9 is installed on the outside of an immersion nozzle 5 attached to a sliding nozzle 3 installed in the bottom of a ladle 1, in such a way that the focus of said lens is brought to the position where a molten metal flows. A receiving antenna 10 of which the detecting direction is directed toward the lens 9 is disposed on the side of the lens 9 opposite from the focus thereof. The thermal radiation energy of the molten metal (m) and slag S flowing down in the nozzle 5 is received with good accuracy by such lens 9, the antenna 10 and a radiometer 11 connected to the antenna 10 from a remote place apart by several meters. The outflow of the slag S is detected from the change in the thermal radiation energy thereof.
Patent JP-H08306480-A (JP)
Title: Microwave oven
Inventor: MIHARA MAKOTO
IPC: F24C7/02
Filed: 1995-05-10
Abstract: PURPOSE: To provide a microwave oven which can satisfy terminal noise performance by using a compact and inexpensive common mode coil whose wire diameter is thinned and core size is reduced. CONSTITUTION: A noise filter 4 composed of across and line bypass capacitors and a common mode coil 13 are separated from each other. When electric power is supplied to a power source part 5 through the common mode coil 13 in order to drive a magnetron 6, these parts are forcedly cooled by at least a cooling means 7, and at current-carrying time of a heater heating means 8, an electric current is constituted so as not to flow to the common mode coil 13. Therefore, since they are always forcedly cooled at current-carrying time of the common mode coil 13, a fine coil whose copper loss is large can be used.
Patent JP-S592958-A (JP)
Title: Rear wiper controller for automobile
Inventor: SHIMIZU SUMIO
IPC: B60S1/58
Filed: 1982-06-30
Abstract: PURPOSE:To restrict the operation of a rear wiper to a minimum necessary amount, by automatically operating the rear wiper for a predetermined period of time from the time of starting an automobile. CONSTITUTION:In a rainy weather, when a contact piece a2 of a rear wiper switch SW2 is connected to a contact P and the automobile is started, a signal from a vehicle operating condition detector D becomes a high level to make a transistor Tr1 conductive. Then, transistors Tr2, Tr3 are sequentially made to be conductive, and the conductive condition is maintained for a period of time determined by a capacitor C2 and a resistor R8. In this period, a relay RL is operated, a contact RS1 is closed, and a contact RS2 is opened. Similarly, a motor M for driving the rear wiper is rotated in this period. While the transistor Tr3 is conductive, the rear wiper is operated several times, the contact RS1 is opened, the contact RS2 is closed, and the rear wiper 2 is stopped. When a transmission is set into a reverse position, a switch SW1 is closed, the relay RL is operated to continuously operate the rear wiper 2, and when the reverse position is released, the wiper 2 is stopped.
Patent JP-S60256669-A (JP)
Title: Flywheel car
Inventor: HIRAMATSU TAKEO
IPC: B60K8/00
Filed: 1984-05-31
Abstract: PURPOSE:To efficiently recover the kinetic energy of a car to reuse it for the following acceleration by enabling a stepless transmission to have an infinite ratio of an input side speed of rotation to an output side speed of rotation. CONSTITUTION:A connecting mechanism which connects a flywheel 1 to a wheel 2 of a car, consists of a stepless transmission 7, a first connecting shaft 4 which connects the input side of the stepless transmission 7 to the flywheel 1, a second connecting shaft 3 which connects the output side of the stepless transmission 7 to the wheel 2, and a stepless-transmission speed change ratio controlling means 10. The stepless transmission 7 is arranged to have an infinite ratio of an input side speed of rotation to an output side speed of rotation and, thereby, the energy of a car can be efficiently recovered, to be reused for the following acceleration.
Patent JP-S63275496-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: B62L1/00
Filed: 1987-05-07
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-H04340024-A (JP)
Title: Oven toaster
Inventor: TANIOKA KATSUYA
IPC: F24C7/04
Filed: 1991-05-16
Abstract: PURPOSE:To provide an oven toaster wherein it has excellent cooking performance also in toasting and cookings other than the toasting, and it is space saving with a simplified configuration and has satisfactory energy efficiency, and is further greatly reduced in cooking time. CONSTITUTION:A title oven toaster is adapted such that a toasting net 16 disposed between upper and lower heaters 13, 14 is rotatable and movable vertically. Accordingly, only setting of an article 18 to be cooked such that the half thereof can substantially uniformly be toasted enables the whole of the article to be uniformly toasted with ease through rotation of the article. Further, the vertical movement of the toasting net ensures easy and effectual cooking also cookings other than toasting.
Patent JP-S63274962-A (JP)
Title: Photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: G03G5/082
Filed: 1987-05-06
Abstract: PURPOSE:To improve the resolution, durability, and productivity of the title member by forming the photoreceptive layer consisting of a lower layer of an inorg. material contg. the specified atoms in desired distribution and an upper layer of the non-single crystal material contg. specified atoms at the boundary with the lower layer on an Al supporting body. CONSTITUTION:The lower layer 103 consisting of the inorg. material contg. the Al atom, Si atom, and H atom unevenly distributed in the thickness direction and an atom for regulating the durability, having excellent structural continuity with the Al supporting body 101 and the upper layer 102, and having an excellent charge injectability and high durability is formed on the supporting body 101. The upper layer 104 of a non-single crystal material with an Si atom as the matrix and contg. an H atom and a halogen atom is formed on the layer 103. The photoreceptive layer 102 consists of the layers 103 and 104, the contact region between the layer 104 and the layer 103 is formed with a Ge atom, an Sn atom, etc., hence the adhesion between the layers 103 and 104 is enhanced, even long-wavelength light can be sufficiently absorbed by the layer 102, and the generation of interference due to the reflection from the surface of the supporting body 101 is prevented. By this rosolution, the definition, durability, and productivity are enhanced.
Patent JP-H08305142-A (JP)
Title: Recording method and device using electrostatic powder
Inventor: SEKIYA TAKURO
IPC: B41J2/415
Filed: 1995-05-10
Abstract: PURPOSE: To provide a recording method and device using electrostatic powder on a novel principle. CONSTITUTION: When a powder colorant 2 held by a carrier 1 is attracted and soared up by the work of an electric field by a rear electrode 3 arranged to face the carrier and stuck to a body to be recorded 8, for recording, a control electrode means 4 placed between the carrier and the body to be recorded is floated to soar up the powder colorant and stick it to the recorded body. This recorder is constituted of the powder colorant carrier 1 holding the powder colorant 2, the rear electrode 3 which is arranged to face the carrier and has the application of a bias electric field and the control electrode means 4 which is provided between the carrier and the rear electrode and sets a powder colorant passing region line 6 capable of electrostatically opening/closing in array in the width direction of the body to be recorded.  In a device for moving the body to be recorded 8 between the carrier and the rear electrode, to stick the powder colorant to the body to be recorded, a switching means 5 for making the control electrode means the floating state or not is provided.
Patent JP-H0413227-A (JP)
Title: Optical disk device
Inventor: NASU TOSHIYUKI
IPC: G11B7/085
Filed: 1990-05-01
Abstract: PURPOSE:To read PEP(information area) data in spite of mechanical dispersion and the difference of media by reading data in the PEP area while an optical head is reciprocating on the PEP area. CONSTITUTION:This device is comprised in such a way that the optical head 2 is driven in the inside direction, and the optical head 2 is pressed on an optical stopper 4, and the position of an optical spot when the optical head is pressed is located inside more than the PEP area. When the optical head 2 is driven outside the direction by a controller 5 after pressing the optical head 2 on the optical head stopper 4, the optical spot starts to move outward, and it passes the PEP area, and the data in the PEP area can be read at that time. In such a way, by reading the optical spot in the PEP area as moving the optical spot in one or both directions within the PEP area, the data in the PEP area can be read in spite of the mechanical dispersion or the difference of the media.
Patent JP-H0415317-A (JP)
Title: Spline connecting mechanism
Inventor: IWAO KEIJIRO
IPC: F16F15/10
Filed: 1990-05-01
Abstract: PURPOSE:To reduce the amplitude of a resonance point of the lateral vibration and to move the frequency of a resonance point by bolting a spline portion having a spline on the outer peripheral surface of a shaft and a spline portion having a spline on the inner peripheral surface in the axial direction through an elastic body. CONSTITUTION:A tapped hole 1a is formed in the axial direction on a spline portion 1, and an insert hole 2a where a fitting bolt 8 is inserted is formed on a spline portion 2. The spline portion 2 connected to a propeller shaft tube 4 through a universal joint 3 is fitted to a half rigid axle while tensile force is applied in the axial direction using elastic bodies 10, 12 by the screw- engagement of the fitting bolt 8 with the tapped hole 1a. As the tensile force is loaded in the axial direction on the propeller shaft tube 4 and the tensile force can be controlled by the fitting bolt 8, the lateral natural frequency can be controlled. Furthermore, as the spring rigidity is given by the elastic body, the lateral vibration amplitude of the propeller shaft tube 4 does not depend on the external damping, and as the spring rigidity is increased, the resonance point amplitude can be reduced.
Patent JP-H10289840-A (JP)
Title: Information management device
Inventor: SUZUKI HIROYUKI
IPC: H01L21/027
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an information managing device in which an information processing function which is not scheduled in an original program can be added to a main controller without changing the control program of the main controller. SOLUTION: When information read by a sub-controller 80 is, for example, prescribed information whose input is rejected by a computer 10 as it is, the transmission of the information is temporarily stopped by the sub-controller 80. On the other hand, when it is decided that the computer 10 is turned into a state capable of receiving the information by the sub-controller 80 by operating another processing while the transmission is stopped, the transmission of the information is started. Thus, the same effect as the addition of another information processing function to the computer 10 without any change of the program in the computer 10 can be obtained.
Patent JP-H09266084-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NAKAGAWA NAOHITO
IPC: H05B41/24
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp lighting device which lights a fluorescent lamp and whose lighting action can be controlled after the fluorescent lamp is securely attached to the lighting device. SOLUTION: The capacitor 33, 34 side terminals of the filaments 4b, 5b of fluorescent lamps 4, 5 connected to a rectifier circuit 2 are connected to a terminal of the rectifier circuit 2 via a resistance, and the capacitor 33, 34 side terminals of the filaments 4a, 5a of the fluorescent lamps 4, 5 connected to inductances 6, 7 are connected to the minus terminal of the rectifier circuit 2 via a resistance. A signal obtained by ANDing the voltages produced by all the capacitor 33, 34 side filament terminals of the fluorescent lamps is connected to the preheating-mode terminal 3b of a control circuit 3.
Patent JP-H06324646-A (JP)
Title: Display device
Inventor: OKUMURA HARUHIKO
IPC: G02F1/133
Filed: 1993-05-13
Abstract: PURPOSE:To provide the liquid crystal display device which can reduce the source voltage of a driving IC by using a signal line inversion driving method which is useful to prevent the display quality from deteriorating owing to capacity crosstalk between a pixel electrode and a signal line. CONSTITUTION:The liquid crystal display device is equipped with a matrix substrate 30 which has pixel electrodes, signal lines D, gate lines G, and switching elements formed on a substrate, a signal line driving IC 10 which inputs a digital video signal and impresses specific signal voltage to the signal lines, a gate line driving IC 40 which drives the switching elements, and a power source potential control circuit 20 which shift 1st and 2nd power source potentials Vdd and Vss of the signal line driving IC 10 by certain values respectively according to a signal voltage to be written in the pixel electrodes; and the signal line driving circuit IC 10 selects a signal voltage corresponding to the digital value of a video signal among plural kind of signal voltages generated on the basis of the 1st and 2nd power source potentials Vdd and Vss.
Patent JP-H02304299-A (JP)
Title: Heat insulating material mainly consisting of silica aerogel containing pigment
Inventor: BERUNARUDO BUORUFU
IPC: C01B33/155
Filed: 1990-05-01
Abstract: PURPOSE: To achieve a uniform pigment distribution to enhance mechanical strength by reacting water glass, an aqueous dispersion liquid of a pigment, and a strong acid together to form a silica hydrogel, removing ion constituents, and forming a heat insulating material through heating and vaporization. CONSTITUTION: A water glass aqueous solution of 10 to 20% SiO2 concentration, an aqueous dispersion liquid of a pigment with particle diameters of 0.01 to 20 μm, such as carbon black, titanium dioxide, and magnetite, and a strong acid such as sulfuric acid or formic acid are reacted together and agitated to form a pigment-containing silica hydrogen. In this case, the pigment has the characteristic of scattering, absorbing, or reflecting infrared radiation of wavelength 3-10 μm. Next, a silica hydrogel is washed with water to eliminate ion constituents sufficiently; then the water is expelled by an inert liquid and heating to supercritical conditions is effected and subsequently the liquid is removed from the solid by flash vaporization at supercritical temperature to form a heat insulating material based on a pigment-containing silica aerogel.  Thus, a uniform pigment distribution can be obtained.