baber/WOPTO huggingface dataset:
Patent JP-H02298905-A (JP)
Title: Optical coupling device
Inventor: SHIMAOKA MAKOTO
IPC: G02B6/42
Filed: 1989-05-15
Abstract: PURPOSE:To easily detach an optical isolator when the light output of an optical fiber is desired to be increased by forming a guide groove in a case, providing the optical isolator with a guide, and fitting the optical isolator detachably to the case through the guide groove and guide. CONSTITUTION:A laser diode element 1 is fixed by soldering, etc., on a submount 11 across a heat sink 10 and oscillates normally by being supplied with a current from an electrode. Light which is made incident on the laser from outside needs to be suppressed as much as possible so as to obtain stable laser oscillation, and the optical isolator 4 by cutting off return light by utilizing Faraday effect is therefore provided on the optical path between a converging rod lens 3 and an optical fiber 9. A rectangular plate or disk is fitted to an end part of the optical isolator 4 and inserted into the L-shaped guide groove 6 formed in the flank of the case 5, so that the optical isolator 4 is fixed detachably to the case 5 and easily detached when the light output of the optical fiber 9 is increased.
Patent JP-H07323894-A (JP)
Title: Outboard motor
Inventor: WATANABE HITOSHI
IPC: B63H20/28
Filed: 1994-05-31
Abstract: PURPOSE:To eliminate a projecting object such as piping exposed to the outside and to provide sufficient water sucking ability even in sailing in a shoal by opening a water sucking port in a hull bottom part, and connecting the water sucking port, and a water pump together by means of a flexible hose. CONSTITUTION:In a water suction nozzle 15 arranged in a bottom plate 50b of a hull 50, a water suction port 15a is opened forward, while a plug 16 below a stem plate 50a and the water suction nozzle 15 are connected together via a pipe 17 inside the hull 50. The plug 16 and a water pump 18 arranged inside an outboard motor 1 are connected together via a flexible hose 19. The water pump 18 is driven by a part of the power of an engine 4, and cooling water is sucked from the water port 15a in the water suction nozzle 15. In this case, the water suction port 15a is opened to the bottom face of the hull 50, so that a required amount of cooling water can be sucked from the water port, 15a even when a ship sails in a shoal. As connection is accomplished by the flexible hose 19, no projecting object such as piping is exposed to the outside of the outboard motor 1.
Patent JP-S5451908-A (JP)
Title: Method of recovering exhaust gas
Inventor: UEDA YUUJIROU
IPC: C21C5/38
Filed: 1977-10-03
Abstract: PURPOSE:To safely recover exhaust gas, by completely removing O2 and CO in a duct by controlling the combustion rate of a converter port by the forecasting of the quantity of gas in the furnace at a time of starting, etc. of the operation of the converter and by burning exhaust gas at a theoretical air ratio for a while. CONSTITUTION:When starting the operation of a converter, the sucked flow rate of exhaust gas is controlled as shown in a C7 line to the generated flow rate C6 of exhaust gas of the converter. A period Ib is a period of excess air ratio combustion, a period IIb a period of complete combustion, and a period IIIb a partial combustion, a period that can recover exhaust gas. Since it is preferable that there exists no Ib period but perfect removal is difficult, excess air is sucked to an extent that  can avoid the generation of surging. The complete combustion of the period IIb is  due as soon as the generation of gas in the furnace rises. Since the concn. of O2 gas in a duct approximately reduces to O during the IIb period, the IIb period is made  to be approx. 30 sec., sucked gas quantity is instantaneously decreased, the sucked  quantity of air is diminished, CO concn. in exhaust gas is increased, and the CO  gas recovery period of IIIb is due. Since there exists no O2 in the duct, CO does not  explode, and exhaust gas can safely be recovered.
Patent JP-H01289154-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: ISHIKAWA JUNICHI
IPC: H01L27/10
Filed: 1988-05-16
Abstract: PURPOSE:To make a semiconductor integrated circuit device to augment the effective area of a capacitor by a method wherein the surface of an electrode is etched using an etching liquid, whose etching rate is different in crystal grains and crystal grain boundaries, which are made of a polycrystalline material to form a fine rough part. CONSTITUTION:An impurity is diffused in a prescribed region of the surface of an Si substrate 301 to form a diffused region 302 and after an SiO2 layer 104 is deposited thereon, the SiO2 layer 304 on the region 302 is removed and a poly Si layer 305 is deposited on the whole surface of the substrate to constitute a first counter electrode of a capacitor cell. Moreover, the surface of the layer 305 is etched using an etching liquid, whose etching rate is different in polysilicon crystal grains and polysilicon crystal grain boundaries, to form a rough part 306 on the whole surface of the layer 305. Then, an SiO2 layer 307 is formed by a CVD method and a poly Si layer 108 is deposited on the whole surface of the layer 307 to form a second counter electrode of the capacitor cell. Moreover, an aperture 309 is formed on the region 302 to deposit a poly Si layer 310 and the surfaces of the layers 308 and 310 are etched using an etching liquid. Whose etching rate is different in polysilicon crystal grains and polysilicon crystal grain boundaries, to form a rough part 311 on the surfaces of the layers 108 and 310.
Patent JP-S63286298-A (JP)
Title: Emergency shutdown controller for briquetting machine
Inventor: FUJIMOTO TAMIJI
IPC: B30B11/16
Filed: 1987-05-18
Abstract: PURPOSE:To prevent briquettes from being blocked excessively and to prevent the occurrence of an accident by transmitting an operation stop signal or a depressing force release signal from a briquette layer thickness detector and a torque detector to a material supply feeder of press rolls. CONSTITUTION:In case a strand 17 of the continuous briquettes exceeds the prescribed layer thickness, a clogging detection signal is produced by the layer thickness detector 14 and the stop signal is produced from an automatic control circuit to a screw feeder driving device 8 to stop the material supply to the press rolls 2. Moreover, in case the foreign matter, etc., are bitten between a strand divider 4 and the tip of a strand guide 5 and the driving load torque of the divider 4 exceeds a set value, an over-torque detection signal is produced from the over-torque detector 13 to stop a screw feeder 1. At the same time, since the depressing force of the rolls 2 is released, the depressing force release signal is produced to a solenoid valve 19 of a hydraulic circuit to a depressing device 3 to extend an interval between the rolls.
Patent JP-H09306974-A (JP)
Title: Work holder
Inventor: NISHIGAKI HISASHI
IPC: H01L21/677
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a work holder which can prevent oxidation of an entire surface of a work to be fed thereby in a non-contact condition. SOLUTION: The work holder for holding a work W in a non-contact condition comprises a plate-like member 12 made in its center with a fluid ejecting hole 13, a fluid supply pipe 14 connected to the ejecting hole 13 for ejecting an inactive gas from the ejecting hole 13 toward an underside of the plate member 12, thereby causing the plate member to hold the work W in a non- contact condition, and a guide 17 provided at a peripheral part of the plate member 12 for guiding the fluid ejected from the hole 13 and make to flow to the exterior from an upper surface peripheral part of the work into a lower surface side of the work W.
Patent JP-S599449-A (JP)
Title: Electric carpet
Inventor: MORI MIKIO
IPC: F24C7/04
Filed: 1982-07-08
Abstract: PURPOSE:To utilize the carpet in parallel with a heating equipment safely with a simple constitution by a method wherein the device is provided with a first heater, arranged at a part utilized in parallel with the heating equipment, the second heater, arranged in other parts, and a conduction stopping means for the heaters. CONSTITUTION:When an electric foot-warmer frame is utilized in parallel, a plug, at one end of an electric source lead wire 11, is connected to the socket of an electric source 10, the plug, at the other end of the electric source lead wire 11, is connected to the socket, connected to the temperature control circuit 6 of a control box 9 for the main body of the electric carpet 1 and the socket 7, and the plug of the electric source lead wire for the electric foot-warmer frame is connected to the socket 7 for the control box 9, then, a switch 8 is opened, the conduction of the first heater 3 is stopped and the part 2, utilized in parallel, is heated by only the electric foot-warmer frame.
Patent JP-H04291532-A (JP)
Title: Changeover device for digital transmission line
Inventor: MAEDA MITSUAKI
IPC: G06F11/20
Filed: 1991-03-19
Abstract: PURPOSE:To prevent signal interruption when a transmission line is switched. CONSTITUTION:An N system memory section 2 stores once a digital signal from an N system transmission line 12 and an E system memory section 3 stores once a digital signal from an E system transmission line 13. A comparator section 4 detects a phase difference between the digital signals stored in the N, E system memory sections 2, 3 to control lag/lead of a read counter 5 by the phase difference. The digital signal stored in the E system memory 3 is sent by the read counter 5.
Patent JP-2000308779-A (JP)
Title: Cloth presser for automatic sewing machine
Inventor: NOMURA TSUGUO
IPC: D05B39/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make an orderly seam, by preventing a presser board to be placed on the lower board from being raised, and improve a sewing quality. SOLUTION: This cloth presser is mounted on the neighborhood of a shaped hole 4a1 of a lower board 4a, and provided with a positioning member 20 for setting a workpiece on the shaped hole 4a1. In this case, either the positioning member 20 or the part of a presser board 4b corresponding to the positioning member 20 should be a magnet, and the other one should be a magnetic body.
Patent JP-H04347818-A (JP)
Title: Production of liquid crystal device
Inventor: KUMAGAI AKIO
IPC: G02F1/1333
Filed: 1991-05-24
Abstract: PURPOSE:To obtain the liquid crystal device having a uniform light control layer by injecting a light control layer constituting material into a cell under atm. pressure at the time of interposing the light control layer constituting material in the cell. CONSTITUTION:This liquid crystal device has the light control layer constituted by interposing the light control layer constituting material contg. a liquid crystal material, a photopolymerizable compsn. and a photopolymn. initiator into the cell formed of two sheets of substrates which have electrode layers and at least one of which is transparent, and polymerizing the photopolymerizable compsn. by irradiation with UV rays, thereby forming the three-dimensional network structure of a transparent solid material into the continuous layer of the liquid crystal material. The interposition of the light control layer constituting material into the cell layer at the time of producing the above-mentioned liquid crystal material is executed under the atm. pressure or executed while light is held shut off. Further, the cell having two injection holes in point symmetrical positions is used. A polymn. inhibitor is preferably incorporated into the light control layer constituting material. Then, the excellent liquid crystal device which has the uniform thickness of the light control layer and is free from unequalness is obtd.
Patent JP-S63286031-A (JP)
Title: Reception path diversity system
Inventor: SUZUKI HIROSHI
IPC: H04B7/02
Filed: 1987-05-19
Abstract: PURPOSE:To synthesize components of delay waves without broad band processing with respect to frequencies by calculating a complex number transfer function of a radio wave propagation path, calculating a delay wave equalizing coefficient based thereupon and reproducing a transmission data. CONSTITUTION:The frequency characteristic T(omega) is estimated by a propagation characteristic estimation circuit 8 from outputs I(t), Q(t) of an automatic gain adjustment amplifier 1. A complex number transfer function D(omega) is calculated by a delay wave synthesis coefficient calculation circuit 9 based on the T(omega). A delay wave equalization coefficient calculation circuit 10 calculates a complex number transfer function E(omega) based on the synthesis characteristic RD(omega) of the T(omega) and D(omega). A circuit having a complex number transfer function represented by a product of D(omega) and E(omega) is realized by a signal processing circuit 11. Thus, the effect of the diversity and waveform equalization is realized simultaneously.
Patent JP-H02299337-A (JP)
Title: Bus constitution suitable for data communication
Inventor: KATSUMATA HIDEKAZU
IPC: G06F13/36
Filed: 1989-05-13
Abstract: PURPOSE:To quicken the data transfer by connecting directly a port 1 of a 2-port memory to at least a microprocessor and a DMA. CONSTITUTION:When a data reception command is sent to an SBI 60 via a system bus SB and sent further to a microprocessor 20, the received data is sent to an NBI 10 via a network bus NB and a bus B9 and sent to the port 1 of a 2-port memory 70 via a bus B4. The 2-port memory 70 rearranges the received data according to the control of the microprocessor 20 and a control logic circuit section 80 receiving the reception command, the rearranged reception data is outputted from a port 2 and sent to the system bus SB via the DMA 50 and the SBI 60.
Patent JP-H11296416-A (JP)
Title: Load analysis device and load analysis method for computer system and storage medium
Inventor: KAWAHARA KENJI
IPC: G06F11/34
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to highly accurately calculate a load of an application program. SOLUTION: This device is provided with a source code input means 21 for inputting into a device an application program for an object system which performs a load analysis, a structural analysis means 22 for detecting a loop level within the application program, a processing instruction utility number tabulation means 23 for tabulating the number of processing instruction utility for every loop level detected by this structural analysis means 22, a processing instruction use number calculation means 24 for calculating the number of processing instruction use for every loop level, and a load calculation means 30 for performing a load calculation on the basis of the number of processing instruction use of each application program calculated by this processing instruction use number calculation means 24.  Here, the management of a computer system is allowed to be highly accurately performed by performing a load analysis of the computer system on the basis of the extracted number of processing instructions.
Patent JP-H10291832-A (JP)
Title: Glass roving
Inventor: TAGUCHI ISAO
IPC: B65H49/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide glass roving which substantially prevent the occurrence of an impregnation defect in FW molding or draw molding as strand bundles are liable to spread when loosened and which has a reinforcing effect in the direction perpendicular to glass fibers as well. SOLUTION: This glass roving is formed by doubling one to plural pieces of the first strands and plural pieces of the second strands of the fount smaller than the count of the first strands and winding these strands to a cylindrical shape. In such a case, the loosening direction from the inner layers of the winding body at the time of using this glass roving and the loosening direction from the inner layers of the cake of more than half the first strands and/or more than half the second strands at the time of producing the glass roving are reverse direction.
Patent JP-H04347704-A (JP)
Title: Driving controller
Inventor: SAKURAI TOSHIO
IPC: G05B19/4155
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a driving controller which operates in accordance with a program analyzed by means of an interpreter and a program converted by means of a compiler. CONSTITUTION:When a program 2 controlling a motor 13 is generated in an external computer 1, CPU 11 reads the program 4 analyzed by the interpreter 3 from an interpreter interface 8 by one command by one so as to control the driving of the motor 13. When the program 2 is converted into the program 6 of a machine wore by the compiler 5 of the external computer 1 and it is stored in a memory 9, CPU 11 reads the program 6 of the memory 9 through a compiler interface 10 and controls a driving amplifier 12. Thus, the operation of the motor 13 can be recognized at every command when a system is controlled by the program 4 analyzed by the interpreter 3, and it can be controlled at high speed in the case of the program 6 converted by the compiler 5.
Patent JP-S61576-A (JP)
Title: Sputtering device for forming multi-layered films
Inventor: MURAKAMI YOSHIO
IPC: H01J37/317
Filed: 1984-06-12
Abstract: PURPOSE:To form multi-layered films without contaminating respective targets with the other targets by providing plural sub-chambers having the respectively different targets in the main chamber of a sputtering device for forming the multi-layered films. CONSTITUTION:The plural sub-chambers 2 are attached via gate values 8 or shutters 10 to the main chamber 1 in the sputtering device for forming the multi- layered films. The targets 7 of respectively different kinds are disposed in the chambers 2. The specific target 7 is inserted by an insertion bar 12 into the main chamber 1 after the valve 8, etc. are opened. This target is sputtered to form the film. The target is then returned into the chamber 2 and after the gate valve is closed, the target in the other chamber 2 is inserted into the chamber 1 and the sputtered film is formed. Such formation is executed with the respective targets, by which the multi-layered films are formed without contaminating the targets with the other targets.
Patent JP-S62278192-A (JP)
Title: Vapor-phase synthesis of crystallilne carbon
Inventor: KOBASHI KOJI
IPC: C30B29/04
Filed: 1986-05-26
Abstract: PURPOSE:To improve the rate of crystal growth in the vapor-phase synthesis of crystalline carbon, by using a carbonaceous raw material consisting of a polar organic substance containing at least one kind of halogen element selected from Cl, Br and I in the molecule. CONSTITUTION:A polar organic substance containing at least one kind of halogen element selected from Cl, Br and I in the molecule (e.g. CH3Cl, CH3Br, etc.) is used as a carbonaceous raw material. Vapor of the polar organic substance is supplied from the feeding apparatus 6 and introduced into a reaction chamber 3 together with H2 gas supplied from the feeding apparatus 5. At the same time, microwave generated from a microwave irradiation apparatus 1 is introduced into the reaction chamber 3. The raw material gas is decomposed by high-energy electron to generate a plasma, by which a diamond crystal is deposited on a substrate 15. The decomposition of the molecule and the crystal growth can be carried out at high speed because the halogen-containing polar organic substance has large dipole moment.
Patent JP-H08289978-A (JP)
Title: Quiz game machine capable of recovering life
Inventor: INOUE OSAMU
IPC: A63F13/45
Filed: 1995-04-21
Abstract: PURPOSE: To mitigate the uncomfortableness given to a player by recovering the prescribed number of lives when the set number of lives are made 0 while no question is solved correctly under fixed conditions in a quiz game machine finishing a game when the prescribed lives disappear. CONSTITUTION: When a game machine is started, a CPU 1 starts the question task via the operation of an action section to ask a quiz from a quiz generation section 11. Whether the answer is correct or not is judged by a correctness judgment section 12, and one life is extinguished by a life count section 15 when the answer is incorrect. A count section 13 counts the number of asked questions, a quota clear judgment section 14 judges whether eight questions are asked or not, for example, and a game is finished when the judgment is YES. When the judgment is NO, a judgment section 16 judges whether three set lives are extinguished or not. When all the lives are made 0 while no question is correctly solved, a recovery judgment section 17 gives the instruction to add one life count to a life addition/subtraction section 18.
Patent JP-H0658500-A (JP)
Title: Generating method for high pressure gas
Inventor: KOBAYASHI AKIO
IPC: F17C7/04
Filed: 1992-05-13
Abstract: PURPOSE:To provide a high pressure gas generating method dispensing with any high pressure rotational mechanism for a device, therefore high in the degree of safety in addition to ease of operation and maintenance. CONSTITUTION:This method consists of three processes; 1) to conduct cryogenic liquefied gas into an insulated pressure cylinder 10 as much as at least more than 80% of this cylinder capacity, 2) to gasify this gas taken into the pressure cylinder 10 after being conducted in an evaporator 20 via a trap T' and 3) to conduct the gasified cold high pressure gas into a gas accumulator 30 repeatedly as far as desired times.
Patent JP-S5821811-A (JP)
Title: Discharge lamp stabilizer
Inventor: YASUTOMO SHINTAROU
IPC: H01F38/10
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the relative position of a coil bobbin to an iron core from being changed by integraly attactching the coil bobbin around the iron core and providing the bobbin with a connection terminal for external lead connection. CONSTITUTION:A coil bobbin 2 is integraly attached arround an iron core 1, and a connection terminal 5, used for connecting a coil 3 wound around the bobbin 2 to an external lead 4, is formed at one position on the bobbin 2. The iron core is secured to an instrument base 6. In this constitution since the bobbin 2 is integrally attached to the iron core its relative position to the core does not chance. Therefore, when connecting the external lead 4 to the terminal 5 there is no position change of the terminal since it is fixed to the bobbin.
Patent JP-S5821525-A (JP)
Title: Vibration detector
Inventor: HAYASHI JIYUUMEI
IPC: G01V1/16
Filed: 1981-07-31
Abstract: PURPOSE:To exclude the effect of external magnetism, by fixing either of a light emitting device or a light receiving device to a device cabinet, inhibiting the movement of the other device with springs and movably holding it. CONSTITUTION:The cabinet 1 of the vibration detector 1 is constituted by combining a pair of tubular bodies 2 and 3 having bottoms so as to form a dark room 4 in the inside. The movement of the light emitting device 7 is suppressed by the spring 9 and movably held at the center of one box 2. Meanwhile, the light receiving device 11 is fixed at the center of the other box 3 by an attaching plate 12. The optical axes of said light emitting device 7 and light receiving device 11 are agreed under the normal stage. When the light emitting device 7 is moved by the vibration, shocks, or the like the directions of both devices are changed. Normally, a driving circuit 13 is opearted, the light emitting device 7 is turned ON, and the light hits the light receiving device 11. A receiving circuit 14 is in the monitoring state and a switching circuit 15 is in the OFF state. When the light is not received due to the vibration, shocks, or the like, the receiving circuit 14 detects the vibration, shocks, or the like, and the switching circuit 15 turned ON.