baber/WOPTO huggingface dataset:
Patent JP-H0869652-A (JP)
Title: Head drum device
Inventor: YAMAUCHI YUJI
IPC: G11B15/61
Filed: 1994-08-31
Abstract: PURPOSE: To reduce the machining/assembling cost and to simplify the dimensional control for the height of a lead. CONSTITUTION: This device is provided with a head drum 83 fastened onto a chassis 51 and provided with the lead for guiding a tape in the helical direction on the outer peripheral surface, and an operating shaft 81 for releasing this drum 83 from the fastened state to rotationally operate around the axial line of the drum and making the height of the lead variable, then a gear mechanism 75 is provided between this operating shaft 81 and the head drum 83. So, when the operating shaft 81 is operated at the time of height adjustment of the lead, the head drum 83 is rotated around the axial line of the drum and the height dimension of the lead is adjusted, therefore, the machining accuracy of the lead and the assembling accuracy of the head drum 83 are mitigated, and also the number of adjusting components at the time of height adjustment is reduced.
Patent JP-S6097704-A (JP)
Title: Amplifier circuit
Inventor: YOKOYAMA KENJI
IPC: H03F1/32
Filed: 1983-11-02
Abstract: PURPOSE:To attain amplification of non-inverting mode with high gain by preventing the effect of a nonlinear impedance of a switch means inserted to the input side of an amplifier circuit. CONSTITUTION:A pickup cartridge 1 is connected to a non-inverting input of an amplifier 3 via an input terminal IN and a changeover switch 2a and the non- inverting input is grounded via a resistor 4. An output terminal of the amplifier 3 is connected to an output terminal OUT, which is grounded via resistors 11 and 12. An inverting input of the amplifier 3 is grounded via a resistor 10 having an identical resistance value Ri to that of the resistor 4 and connected to a connecting point between the resistors 11, 12 via a changeover switch 2b. Through the circuit constitution above, generation of distortion of the nonlinear impedance of the switch means inserted to the input side is prevented and the amplification with non-inverting mode and high gain is attained.
Patent JP-S6450372-A (JP)
Title: Pin board matrix
Inventor: HOSOGAI MASAO
IPC: H01R11/01
Filed: 1987-08-21
Abstract: PURPOSE:To set the amount of deformation according to a wide range of stress so as to reduce a pitch distance at a cross point by forming coil spring-shaped conductors for input and/or output lines, which are perpendicular to each other in a pin board matrix. CONSTITUTION:Conductors for input lines 20 and those for output lines 30 are housed respectively on an upper surface and a rear surface of an insulation plate 10. When a short metallic part (e) is inserted into any holes 23 of an upper insulation plate 22 to short-circuit the conductors 20 and 30 for electrical connection, the coil spring-shaped conductors 20 are accompanied by longitudinal compressed/tensile force to be deformed by the tip tapered parts of the metallic part, and they contact with both sides of the short metallic part (e). Similarly the coil spring-shaped conductors for output lines 30 are deformed and contacted with each other, so that electrical connection between both the conductors can be secured.
Patent JP-2001036037-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: HAMATAKE NOBUHISA
IPC: H01L27/12
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a complete depletion-type transistor with a high threshold voltage by forming the cell transistor only out of a PMOS transistor formed on a SOI substrate. SOLUTION: Every cell transistor portion 20 of DRAM 10 is constituted of a PMOS transistor 30 formed on a SOI substrate 1. The gate electrodes 6 of PMOS 30 formed on all the SOI substrates 1 comprising the cell transistors 20 is formed out of n-type polysilicon. A PMOS transistor formed on the SOI substrate 1 of a logic portion is driven at a low threshold voltage Vt. Meanwhile, a PMOS transistor formed on the SOI substrate 1 comprising a cell portion is driven at a high threshold voltage Vt. Thus a high Vt is attained by a complete depletion-type transistor, and if the device is used in a DRAM cell transistor, a sufficient operating margin for sense-up is ensured.
Patent JP-H0869204-A (JP)
Title: Facsimile device
Inventor: YAKOBU YASUHIRO
IPC: H04N1/29
Filed: 1994-08-31
Abstract: PURPOSE: To realize temperature control without wastefulness by varying the temperature of a thermal fixing means by an image pattern. CONSTITUTION: A full-white line number counting means 13 counts the number of continuous full-white lines by ALLWHITE which is set/reset by an image pattern recognition circuit 12, or counts the number of non-full-white lines by BLACK. When the number of the continuous full-white lines is larger than a value INITNUM previously set by a full-white line number specified value setting means 14, the fixing temperature at that part is set lower than that of the non-full-white line part, so that TMPLEVEL is set to '0'. In order to set the higher fixing temperature at the non-full-white line part than the full- white part, '1' is set for the TMPLEVEL. Thus, the temperature of the thermal fixing means is variably controlled based on the recognized image pattern and the detected temperature.
Patent JP-H1049176-A (JP)
Title: Acoustic device for vehicle
Inventor: SHIMIZU AKIO
IPC: G10K15/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device for vehicle in which an enjoyable acoustic environment is provided to a driver and a passenger without attending a cumbersome operation. SOLUTION: The acoustic characteristics adjusting means performs an equalizing process by a digital signal processor and a crossover networking process. The means provides a pleasant acoustic environment corresponding to the positions of seats (a driver seat 1 and a front passenger seat 2). Switches 1b and 2b are provided to detect the fact that seat belts 1a and 2a are being used and the acoustic environment, which is adjusted by the acoustic characteristic adjusting means, is provided to the seats in which the belts 1a and 2a are being used. Thus, no cumbersome switching operation is required to switch modes corresponding to the positions of the seats, a safe driving is realized and the seat belt utilization rate is improved.
Patent JP-H0254766-A (JP)
Title: Thin film-forming equipment
Inventor: FURUKAWA SHIGEAKI
IPC: C23C14/50
Filed: 1988-08-19
Abstract: PURPOSE:To prevent the occurrence of shaving on the adhesion surfaces of substrates and to prevent the generation of dust by constituting a holding member holding substrates into a tilted state so that the adhesion surfaces of the substrates are allowed to face upward and eliminating the contact between the film adhesion surfaces and the holding means. CONSTITUTION:Materials evaporated from sputtering targets 1a, 1b are allowed to adhere to substrates 3 held by a rotating pallet 2 to form thin films. The pallet 2 is constituted with a gradient so that the film adhesion surfaces 5 of the substrates 3 are allowed to look slightly upward. When the pallet 2 is rotated, the substrates 3 are rotated in a state where guide grooves 4 are in contact with rear surfaces 6, particularly the outside peripheral parts, and the guide grooves 4 are out of contact with the film adhesion surfaces 5. Accordingly, the generation of dust at the film adhesion surfaces 5 can be prevented. The dust generated at the rears 6 is attracted by the rears 6 by means of static electricity generated at the substrates 3. Preferred gradient of the pallet 2 is about 1-40. By this method, thin good-quality films free from contamination with foreign matter and having uniform film thickness can be formed.
Patent JP-S6270237-A (JP)
Title: Production of plate glass
Inventor: KANBE SADAO
IPC: C03B19/12
Filed: 1985-09-19
Abstract: PURPOSE:To produce high-melting plate glass having beautiful mirrorlike surface, by feeding a liquid having higher specific gravity than a sol solution, the sol solution and a liquid having a lower specific gravity than the sol solution to a container, drying and sintering the solution. CONSTITUTION:The liquid (e.g., dibromoethane) which has a higher specific gravity than a sol solution and is insoluble each other or has low solubility is fed to the container 3, the sol solution 5 is fed on the liquid and further the liquid (e.g., hexane) 6 which has a lower specific gravity than the sol solution and is insoluble each other or has low solubility on the solution. They are allowed to stand to solubilize the sol solution 5. Then, the liquids 4 and 6 are removed and the sol solution is dried and sintered.
Patent JP-H0493677-A (JP)
Title: Secondary electron guide
Inventor: NAKAZAWA KAZUHIRO
IPC: G01R31/302
Filed: 1990-08-03
Abstract: PURPOSE:To make improvements in measuring accuracy for an electron beam machine by making a secondary electron to be detected, run past an energy analyzing grid, guidable to the side of a detector by means of an electric field plural pieces of ring conductors form. CONSTITUTION:An electron beam machine irradiates a primary electron beam 10 to a sample 15, and detects a secondary electron emitted out of the irradiated point through a detector 26 set up in space between an objective lens 14 and a reflector electrode 22 at the upper part of this lens 14. A secondary electron guide is made up into such a structure that sets up plural ring conductors 281 - 284 - a side of the peripheral length of a lower ring conductor is longer than that of an upper ring conductor - in space between the detector 26 and the reflector electrode 22 so as to surround the primary electron beam 10, and impresses voltage on these ring conductors 281 - 284 so as to make electric potential of the lower ring conductor become higher than that of the upper ring conductor. With an electric field formed by these plural ring conductors 281 - 284, the secondary electron to be detected, run past an energy analyzing grid 20 is thus guidable to the detector side and, what is more, measuring accuracy in the electron beam machine is well improved.
Patent JP-S6362458-A (JP)
Title: Lighting device
Inventor: SAITO KATSUO
IPC: H05B41/24
Filed: 1986-09-03
Abstract: PURPOSE:To eliminate the uneven luminous quantity radiated from a discharge tube in the lengthwise direction by controlling the quantity of power supplied to plural coil-shaped electrodes arranged to the thin and long discharge tube stimulated by a high frequency electromagnetic field. CONSTITUTION:Plural split coil-shaped electrodes 2a-2n are arranged to the outer circumference of the discharge tube 1 along its lengthwise direction. The coil-shaped electrodes 2a-2n are connected in parallel with a high frequency application means 3, a high frequency voltage whose frequency is 8-10MHz of 200V or over is applied from the high frequency application means 3 at the normal lighting state to attain excellent lighting. Moreover, the control means 200 is provided with a switch element 201 and a switch element control means 202 controlling the high frequency power applied from the high frequency application means 3. The radiated luminous quantity of the discharge tube in the lengthwise direction is uniformed by applying optional switching control to the switch element 201.
Patent JP-S6098136-A (JP)
Title: Air-fuel ratio control method of internal-combustion engine
Inventor: YAGI KATSUNORI
IPC: G11B15/665
Filed: 1983-11-04
Abstract: PURPOSE:To prevent droppage of engine rotation by changing the air/fuel ratio to lean side with predetermined time delay upon transfer from idling to non- idling. CONSTITUTION:Upon rotation of engine by predetermined crank angle from the time point when an idle switch has turned off or when count C=0, it will go to step 142 while if the count is higher than 0 or during the interval from turning off of idle switch untill rotation of engine by predetermined crank angle, it will go to step 140. In step 142, lean correction factor FLEAN corresponding with current suction tube pressure obtained through interpolation or the lean correction factor set in step 140 is applied to operate fuel injecting time TAU. Fuel injection valve is controlled such that fuel of such amount as corresponding with TAU will be injected in next routine.
Patent JP-H0371621-A (JP)
Title: Vapor growth device
Inventor: NAKAZAWA TSUTOMU
IPC: H01L21/205
Filed: 1989-08-10
Abstract: PURPOSE:To make uniform the distribution of reaction gas on a wafer by a method wherein a plurality of exhaust pipes are provided, and gas flow-in holes are arranged in lateral direction so that gas can be sucked in from the position of exhaust pipes even on the lower side of rotation, and the exhaust period on the lower side of rotation is made longer than that of the upper side of rotation. CONSTITUTION:The title vapor growth device is a CVD device in which exhaust pipes 4A to 4C are adjacently added to an exhaust pipe 4, and stop valves 8 are individually connected to the exhaust pipes 4 and 4A to 4C, and the opening and closing of each stop valve 8 is controlled with time by an exhaust controller 9. The exhaust time of the exhaust pipes 4 and 4A to 4C during the period of growth is controlled in such a manner that its exhaust time becomes longer successively from the exhaust pipe 4 ranging to the exhaust pipes 4A to 4C, and that gas is always exhausted from only one of the exhaust pipes without stop or an overlapped exhaust. This switching with time is conducted in such a manner that the pressure of growth gas while a film is being grown is not changed. As a result, the distribution of reaction gas on a wafer W can be made uniform as the accumulation of growth period.
Patent JP-H0932722-A (JP)
Title: Cavitation preventing device for water-sealed vacuum pump for vacuum distiller/vacuum dryer
Inventor: NAKANO IWAO
IPC: C12H6/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cavitation by feeding the drain discharged from an attemperator to the attemperator drain suction port of the ejector that has been fitted to the suction side of a water-sealed vacuum pump through an attemperator drain pipe. SOLUTION: To reduce the pressure inside a vacuum distiller or vacuum dryer, depressurized/attemperated steam is fed to the jacket for heating it. The steam after having done work is drained and discharged format the jacket. The drain is forcibly fed into an ejector 30 through a jacket drain suction port 2, and is fed to a water-sealed vacuum pump through 5 a throat and diffuser 6, via a discharge port 7 and a check valve 31. As the steam to be used for a vacuum distiller/vacuum dryer, dipressurized steam is vacuumed, and by adding it sprayed cold water, depresurized/attemperated steam is prepared. The drain is introduced to the attemperator drain suction port 3 of the ejector 30 through a steam trap 14.  Thus, the cavitation of the water-sealed vacuum pump can be prevented, and the abnormal damage on the surface due to the cavitation between the casing and the impeller can be eliminated.
Patent JP-H0257141-A (JP)
Title: Dried vegetable or fruit
Inventor: NOZAKI HISASHI
IPC: A23L29/20
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a dried vegetable or fruit retained in moist state and without being dried even when stored under freezing and capable of maintaining water retaining properties for long period by blending a vegetable or fruit after or before drying with a devil's-tongue jelly and drying the blend. CONSTITUTION:The aimed vegetable or fruit obtained by blending a vegetable (e.g., taro or pumpkin) or fruit (e.g. Japanese persimmon, pineapple, ume, apricot or grapes) after or before drying with a devil's-tongue jelly and drying the blend. Furthermore, the devil's-tongue jelly is produced by adding water to a devil's flour to swell and dissolve the flour and then adding and blending a basic amino acid, etc., with the solution.
Patent JP-S6268697-A (JP)
Title: Manufacture of composite pipe
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/40
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a composite pipe having a good quality by raising the packing rate of a granular body, by packing the granular body into the inside of a tubular body to which a ratio of thickness of metallic band and the outside diameter of the pipe has been limited, and executing a high frequency welding without using an impeder. CONSTITUTION:A continuous metallic band 2 of a prescribed thickness (t) is run and formed to a U-shaped groove form, and a prescribed granular body 4 is supplied continuously and packed to its inside. Subsequently, a tubular body 6 is formed by butting both ends in the width direction of the groove- shaped metallic body 2 which has been packed with the granular body 4. In this case, the tubular body 6 is formed so that a ratio t/D of the thickness (t) of the metallic band and the outside diameter D of the tubular body 6 becomes a value of 0.05-0.20. In this state, without placing an impeder in the tubular body 6, it is made to pass through in an annular high frequency induction coil 8, a butting part 12 of the tubular body 6 is brought to a high frequency welding by a high frequency current of 10-500kHz, and a composite pipe 16 is obtained.
Patent JP-H0876423-A (JP)
Title: Binary system developer
Inventor: KAWADA HIDEAKI
IPC: G03G9/083
Filed: 1994-08-31
Abstract: PURPOSE: To provide a developer that is provided with a good chargeability with no electrostatic charge control agent, less in toner scattering and excellent in image quality by comprising a toner and a carrier specified each. CONSTITUTION: This developer comprises a toner and a carrier. Toner grain contains a kind of fixing resin and magnetic powder dispersed in this resin. The fixing resin includes some resin with an anionic polar group, and the magnetic powder is contained in the toner grain at a rate of 0.1 to 5 pt.wt. to 100 parts by weight of the fixing resin. Carrier grains have a core grain and a covered layer. This core grain is composed of a magnetic material to be expressed in a formula of MOFe2 O3 , wherein M is a metal to be selected out of a group of Cu, Zn, Fe, Ba, Ni, Mg, Mn, Al and Co.  This covered layer consists of a resign composition comprising alkylation melamine resin and acrylic modified silicon resin, and weight-average molecular weight M of this alkylation melamine resin is shown in an expression M>=1100C-400 wherein a carbon number in an alkyl group of the alkylation melamine resin is set to C.
Patent JP-H1040617-A (JP)
Title: Cassette library system
Inventor: KUROKAWA TOSHIYA
IPC: G11B15/68
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the discrimination between a supplied recording medium cassette and an ejected recording medium cassette and also to improve the operability. SOLUTION: In the cassette library system provided with a transportation mechanism for transporting the recording medium cassettes 2,... supplied from a supplying port and a housing rack for housing the plural recording medium cassettes transported by the transportation mechanism, a supply part where the recording medium cassette is supplied, and an ejection part 10 for ejecting the unrequired recording medium cassette are independently provided, and a temporary storage part 36 for temporarily keeping the plural recording medium cassettes is provided on the ejection part 10.
Patent JP-H0371144-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: RIN MAMORU
IPC: G03G5/05
Filed: 1989-08-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and satisfactory electrical characteristics such as low residual potential and high electrostatic chargeability by forming an electric charge generating layer contg. crystals of oxytitanium phthalocyanine dispersed in polyvinyl acetal resin. CONSTITUTION:Oxytitanium phthalocyanine represented by general formula I is made amorphous by an acid impasting method or a mechanical grinding method with a sand grinding mill, etc., and is suspended in water. An arom. hydrocarbon solvent such as chlorobenzene, dichlorobenzene, toluene or xylene is added and heat treatment is carried out to obtain crystals of oxytitanium phthalocyanine having the main diffraction peak at 27.3 deg. Bragg angle (2theta+ or -0.2 deg.) in the X-ray diffraction spectrum. The crystals are pulverized with <=5C alcohols as a dispersive medium and the resulting fine particles are mixed with polyvinyl acetal resin to prepare a coating liq. for forming an electric charge generating layer by coating.
Patent JP-H0495718-A (JP)
Title: Electrode for electromagnetic flowmeter
Inventor: OKANIWA HIROSHI
IPC: G01F1/58
Filed: 1990-08-07
Abstract: PURPOSE:To obtain an electrode for an electromagnetic flowmeter by which the measurement of a flow rate that is stopped by the decrease in detecting capability of the electrode is restarted again quickly by providing the constitution wherein one of the electrode parts which are protrudingly provided at both surfaces of an attaching flange is set in the electrode inserting hole of a measuring pipe, and the other electrode part is used as the standby electrode. CONSTITUTION:One electrode part 33 is taken out of an electrode inserting hole. Another electrode part 34 is set in the electrode inserting hole. In this way, the electrode part 33 as the main electrode and the electrode part 34 as the standby electrode can be immediately replaced. Therefore, the time for replacing the electrode can be shortened. One of the two electrode parts 33 and 34 can be used as the standby electrode. The number of times for obtaining the electrodes can be reduced. Therefore, a load for special consideration on the storing place for the standby electrode is decreased. Gasket attaching grooves 36 and 37 are set at the different positions from the center of an attaching flange 32. Therefore, the gasket attaching position is changed and the sealing effect is maintained when a sealing part is deformed by a cold flow.
Patent JP-S6267576-A (JP)
Title: Printing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/16
Filed: 1985-09-19
Abstract: PURPOSE:To fix a toner image as soon as it is transferred on paper, to eliminate instability of the toner image and to save labor by providing a process melting the developed toner image when toner is transferred on the paper. CONSTITUTION:A toner melting drum 1 is rotatably installed adjacent to a photosensitive drum 13, and a transfer electrostatic charger 2 is installed at a position adjacent to the photosensitive drum 13 through the toner melting drum 1, which is made of a porous nonconductive material. Its surface becomes coarse so that a solvent 5 hardly flows. For printing, after the melting drum 1 is passed through the solvent 5 in a tank 17 to form a solvent thin layer 5a on the surface, the solid toner 8 attaching to the photosensitive drum 13 is transferred on some part of the solvent thin layer 5a of the drum 1 by the transfer electrostatic charger 2, and the toner image is transformed into liquid from solid on the periphery of the drum by means of the solvent 5. Afterwards, the toner image made of melted toner particles 9, 10 and 11 is transferred on the paper 17 by a pad 3, and is fixed. Then printing is completed.
Patent JP-H0652117-A (JP)
Title: Inter-processor data transfer controller
Inventor: TACHIBANA NORIYUKI
IPC: G06F15/167
Filed: 1992-08-04
Abstract: PURPOSE:To return response data at the time of receiving an inter-processor data transfer command which is from a processor and is not required to immediately be processed before a processing is executed and to preferentially control the other device for the processor. CONSTITUTION:A command analyzing circuit 12 analyzes the command from the processor (CPU) 30 and the command by which a waiting processing can be executed is stored in a FIFO 14. A response data return circuit 13 returns response data 22 to CPU 30. The command requiring an immediate processing is stored in a register file 15 and a microprocessor 17 is notified with it by interruption. Response data 22 are returned after the processing using a DMA circuit 16 is executed. The microprocessor 17 executes the read processing of the command from FIFO 14 at the operation spare time of CPU 30.