baber/WOPTO huggingface dataset:
Patent JP-H06323859-A (JP)
Title: Servo type oscillation angular speed sensor
Inventor: YABE HISASHI
IPC: G01C19/02
Filed: 1993-05-12
Abstract: PURPOSE:To simplify the constitution by connecting a bypass filter to a part where a DC signal proportional to the angular displacement flows thereby detecting the oscillation angular speed in an ultralow frequency band or above except DC band. CONSTITUTION:When an angular acceleration theta'' to be detected is inputted to the output shaft of a float having an inertial moment I, a torque I.theta'' is generated around the output shaft and the float is rotated. An angular displacement detector 3 takes out the rotational angle in the form of electric signal which is then amplified 5 and the polarity of the angular displacement of float, and thereby the polarity of acceleration, is decided 6. The output signal is fed through a high-pass filter 12, a phase shifter 7, and a DC signal amplifier 8 to a torquer 9 which resets the angular displacement of the float. When the spring constant for supporting the float and the damping constant for controlling the float are set appropriately by connecting the float, the oscillation angular speed can be detected in an ultralow frequency band or above except DC band thus realizing a simple sensor requiring no spin motor or the like.
Patent JP-H08304359-A (JP)
Title: Nozzle flaw detecting device
Inventor: NAGAO TETSUYA
IPC: G01N29/04
Filed: 1995-05-09
Abstract: PURPOSE: To provide a nozzle flaw detecting device in which the displacement of a probe can be prevented. CONSTITUTION: This device has a traveling wheel body 7 having a major diameter part magnet wheel 3 capable of rolling along the major diameter part 2 of a nozzle 1 formed of a material to which magnet is attractable and a taper part magnet wheel 6 capable of rolling along a taper part 4 between the major diameter part 2 and minor diameter part 4 of the nozzle 1. Further, it has an ultrasonic flaw detection testing probe 9 supported by the traveling wheel body 7 through an arm mechanism 8; and a minor diameter part magnet wheel 11 capable of rolling along the minor diameter part 3 of the nozzle 1. The attracting force of the minor diameter part magnet wheel 11 compensates the reduction in adsorptive force of the major diameter part magnet wheel 3.
Patent JP-H02288163-A (JP)
Title: Cylindrical sealed nickel cadmium storage battery and manufacture thereof
Inventor: OGURA TAKAO
IPC: H01M10/34
Filed: 1989-04-28
Abstract: PURPOSE:To improve oxygen gas absorbing capability without sacrifice of capacity and to make quick charging possible by inserting a carbon rod into the central space of a spiral plate group and electrically bringing it into contact with an anode plate. CONSTITUTION:A carbon rod 1 is inserted into the central space of a spiral plate group 2 and the carbon rod 1 is electrically connected to an anode so that the carbon rod 1 and the anode have the same polarity. Since the space of the spiral plate group 2 is formed for reasons of a manufacturing process, no problem occurs even if the carbon rod 1 is inserted into the space. Capacity is increased without decreased in oxygen gas absorbing capability and quick charging is made possible.
Patent JP-S63276267-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII KAZUAKI
IPC: H01L29/73
Filed: 1987-05-08
Abstract: PURPOSE:To enable electrodes to maintain their ohmic properties even after annealing for activating doped regions, by implanting ions in a self-aligned manner while masking a substrate with an electrode having thermal resistance as well as ohmic properties with respect to a III-V compound semiconductor. CONSTITUTION:On a semi-insulating GaAs substrate 21, there are epitaxially deposited a III-V compound semiconductor layer or subcollector layer 22, a collector layer 23, a base layer 24, an emitter layer 25, a cap layer 27 and an InxGa1-xAs (0<x<1) layer 28, sequentially in that order. The layers 26-28 are then etched while using an emitter electrode 29 of a patterned fire resisting metal or silicide as a mask. An insulating film 30 is formed. Ions of a p-type dopant such as Be, Mg or the like are implanted and activated by annealing to form an external base region 31. Since the electrode 29 together with a silicon dioxide layer 3 serves as a mask, the external base region 31 can be formed in a self-aligned manner with respect to the emitter electrode 29. The regions where emitter and base electrodes are to be formed are patterned by using the layer 32 and a resist layer 33, and base electrodes 34 are formed in such regions.
Patent JP-H02288162-A (JP)
Title: Conductive inter-connector and fuel cell having same
Inventor: MATSUHIRO KEIJI
IPC: H01M8/02
Filed: 1989-04-28
Abstract: PURPOSE:To obtain an inter-connector having high electric conductivity and thermal expansion coefficient conforming to that of a solid electrolyte by containing a specified ratio of specific metal oxide in LaCrO3. CONSTITUTION:Total 2.0 pts.wt. or less oxide or oxides of one or more metals selected from the group comprising Si, Ti, Fe, N, Cu, B, Ni, Cr, and Mn is contained in 100 pts.wt. LaCrO3. Oxide of Si, Ti, or Fe is specifically preferable. Preferable content of metal oxide is 0.1-1.0 pts.wt. An inter-connector having high electric conductivity and thermal expansion coefficient sililar to that of a solid electrolyte can be obtained.
Patent JP-S592834-A (JP)
Inventor: NAGAMURA YASUMASA
IPC: B32B3/12
Filed: 1982-06-29
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-S5810562-A (JP)
Inventor: UORUTAA MOROZOUITSUCHI
IPC: C07C67/00
Filed: 1982-06-29
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-S5235226-A (JP)
Title: Water based paint for colored patern
Inventor: NAKATE YASUSHI
IPC: C09D5/29
Filed: 1975-09-16
Abstract: PURPOSE: A paint having good resistances to water and weatherinng, good coatingoperability and storage-stability and containing a maleinized polybutadiene polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05308381-A (JP)
Title: Isdn packet data simultaneous display system
Inventor: SAKAI TAKAYUKI
IPC: H04L12/70
Filed: 1992-04-30
Abstract: PURPOSE:To simultaneously display received data at a data receiving terminal and display the confirmation of arrival at a data transmitting terminal. CONSTITUTION:Data which are inputted from an operation part 101 are sent to the reception-side terminal through an ISDN interface 104 and at the timing where the reception-side terminal displays the received data at a received data display part 103, it is indicated at the arrival confirmation data display part 102 of the transmission-side terminal that the sent data arrives at the reception- side terminal.
Patent JP-S59886-A (JP)
Inventor: SHIBATA MASAMICHI
IPC: F02P13/00
Filed: 1982-06-28
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-S63276161-A (JP)
Title: Data distribution system for multiprocessor
Inventor: ISHIZAKI HIROMI
IPC: G06F15/177
Filed: 1987-05-07
Abstract: PURPOSE:To grasp a slave processor kept in a ready state with simple control by providing a stack which checks anyone of plural processors that is kept in a ready state. CONSTITUTION:A master processor 1 contains registers AO and DO and is connected with a memory 2 and DM1-5 of a data area memory 3 provided in response to plural slave processors PS1-5 respectively. A control stack MS of the memory 2 stores the head addresses of the DM1-5 of the memory 3 and an EOB. The head address of the stack MS is written at first in a pointer PT. When the processor 1 delivers data to a slave processor, the pointer PT is read into the register AO and a ready state of the slave processor is decided when the contents addresses by the PT are not equal to the EOB. Then data is delivered and at the same time 1 is added to the PT. When processors SP1-5 end the prescribed jobs, the processor 1 subtracts 1 from the PT.
Patent JP-S5538737-A (JP)
Title: Dispersive radio transmission device
Inventor: USHIYAMA KATSUMI
IPC: H04H20/67
Filed: 1978-09-12
Abstract: PURPOSE:To facilitate elimination of the beat frequency component caused at the reception side and thus to prevent the loss of the signal component by controlling the transmission frequency of each dispersive transmitter via the reference frequency of the main unit. CONSTITUTION:Frequency fO of crystal oscillator 1 of main unit 7 is divided via divider 2 down to low frequency (reference frequency) fS outside the sound formation band and then compounded with aural signal fi through compounding unit 4 to be transmitted to dispersive transmitter 20 via cable 8. Transmitter 20 contains the loop circuit comprising crystal oscillator 13 featuring frequency f' nearly equal to fO, divider 14 of output frequency f'S BPF15, phase discriminator 11 which delivers the DC component proportional to the phase difference between frequencies fS and f'S, and variable capacitor 12 which controls frequency f' by the output of discriminator 11. Then frequency f' is applied to modulator 11 with the phase modulation given with signal fi of BPF17 and then transmitted through antenna 21.
Patent JP-S5336622-A (JP)
Title: Control device of induction electric motor
Inventor: INOUE YASUHIRO
IPC: H02P27/04
Filed: 1976-09-17
Abstract: PURPOSE: To provide a control over an induction electric motor which may be operated under a high efficiency in reference to a variation of resistance in the secondary winding caused by a thermal variation of the rotor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5539225-A (JP)
Title: Synthesizing apparatus for unoxidized powder
Inventor: KIJIMA KAZUMICHI
IPC: C01B31/30
Filed: 1978-09-11
Abstract: PURPOSE:To make easy the pass of the reactant gas, and to make the reaction product possible to be obtained at high yield, by installing in the apparatus the meshy or linear heaters horizontally into stages more than one. CONSTITUTION:The cooling water is passed through the bell jar 3, the electrode 5 and the base body 16 so as to prevent the temperature rise at places except the reaction zone. The vacuum pump is actuated for evacuating the inside of the vessel, and the inert gas like as Ar, etc., or the reducing gas like as H2, etc., is introduced in from the gas inlet 1 for displacing the gas. The electric power is supplied from the electrode 5 to the heater 6 for heating; and when the temperature detected by the thermocouple 8 arrives at the specified temperature, the reactant gas is introduced in from the gas inlet 1. After the reaction comes to end, the heating of the heater 6 is stopped and the inert gas or the reducing gas is discharged from the vessel, and then, the unoxidized powder is taken away from the specimen reservoir 10. This apparatus is suitable for synthesizing such unoxidized powders as silicon nitride, silicon imide, silicon carbide, boron nitride, aluminum nitride, etc.
Patent JP-H09296659-A (JP)
Title: Basic material for thermal insulation shape, thermal insulation shape, and screen in which the thermal insulation shape is used
Inventor: TAWARA KIYOTO
IPC: E06B1/18
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation shape capablye of reducing depth size. SOLUTION: A top rail 21 as a thermal insulation shape projects an extension piece between an outdoor member 21A and an indoor member 21B from the opposite surfaces of the outdoor and indoor members 21A and 21B, screw hole member 40 having opening grooves are arranged between both indoor and outdoor members 21A and 21B and are separately arranged in the direction of the width at right angles to the indoor and outdoor direction to the extension piece, and the indoor and outdoor members 21A and 21B are connected with a thermal insulating material 21A to the thermal insulation shape.  The screw hole members 40 are arranged between the indoor and outdoor members 21A and 21B placing the thermal insulating material 21C in them, and the screw hole members are separately arranged in the direction of the width to the extension piece, so that depth size of the top rail 21 can be reduced to make it possible to sufficiently ensure thermal insulation efficiency.
Patent JP-H08306066-A (JP)
Title: Mounting structure of optical parts for adjustment and magneto-optical disk device
Inventor: INOUE NAOKI
IPC: G11B11/10
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the fluctuation of a multilens barrel from a mounting adjustment position by a temp. change by bringing this lens barrel into pressurized contact with the required two surfaces of the base of the lens barrel by means of shielding springs and mounting the lens barrel in this state at the mounting position via an adhesive. CONSTITUTION: The multilens barrel 22 is brought into pressurized contact with the two surface positions M, N of the base 31 by means of the shielding springs 36 and is held in the state that the mounting position is adjusted at the mounting position C of the base 31. The lens barrel 22 is fixed in this state at the position C between the positions M and N via the adhesive 38. Then, if the adhesive 38 is extended by the temp. change, the extension force acts on the lens barrel 22 toward the direction opposite to the elastic repulsion direction of the springs 36. Consequently, the fluctuation of the lens barrel 22 from the adjustment position by the temp. change is prevented and the characteristics of the optical system are stabilized.
Patent JP-2000300912-A (JP)
Title: Solid-liquid separation apparatus and flocculation condition determining method
Inventor: EBIE KUNIO
IPC: B01D21/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To make properly controllable the flocculation condition. SOLUTION: Flocculant-mixed water after the addition of a flocculant is filtered by a measuring filter 24 and the mesh size of the measuring filter 24 is larger than that of a quick sand filter 22 for obtaining treated water. The zeta potential of particles in the filtrate from the measuring filter 24 is measured by a zeta meter 26 and, on the basis of the measured result, a control part 30 controls the addition amt. of the flocculant or the addition amt. of a pH control agent. It is also pref. that the stirring state of the flocculant and raw water is controlled from the difference between zeta potentials before and after the filtering by the measuring filter 24.
Patent JP-S5445969-A (JP)
Title: Vacuum cleaner
Inventor: NAKAMURA FUMIO
IPC: A47L9/10
Filed: 1977-09-17
Abstract: PURPOSE: To provide a vacuum cleaner with a higher performance due to limited pamage to the filter section which allows reduction in the size of the frame while making the handling of dust in the dust container easy and sanitary.  
     CONSTITUTION: A cylindrical filter 28 with a cross section of a chry-santhemum shape is arranged in a dust container apertured on the side 2 of the main frame incorporating a electric blower 5 in such a manner that the axis thereof is vertical, while below the filter, a coarser filter 27 is provided. The opening of a dust container 3 is closed openable with a lid body 47 the opening at upper and lower of the filter is closed. At the same time, the inside of the filter is communicated to the electric blower 5. With such an arrangement, coarse and fine dust accumulated therein can be thrown away through the opening of the dust container 3 simply by re moving the lid body 47 from the opening of the dust container 3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11304509-A (JP)
Title: Current position detector for vehicle
Inventor: HINO EITARO
IPC: G01C21/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect the current position when a vehicle is parked. SOLUTION: At the time of detecting that the ACC of an ignition is turned OFF by an ignition switch 22, a control part 24 operates a GPS receiver 12, a current position calculation part 14, an FM tuner 18 and a multiplex decoder 20, performs position measurement by a GPS, receives FM multiplexed error signals for a DGPS(differential global positioning system) and performs position correction. Obtained current position data are averaged and the current position of the vehicle at the time of parking is highly accurately detected.
Patent JP-H0217211-A (JP)
Title: Roll capable of heating
Inventor: YOOZEFU PAFU
IPC: D21G1/02
Filed: 1989-04-28
Abstract: PURPOSE: To utilize the surface of a roll shell over a substantial overall length as a working surface of a uniform and relatively high temperature by providing an additional second heating device in that end of the roll shell which corresponds to its integrated portion. CONSTITUTION: A roll shell 2 is formed in its end 37 including an integrated portion E with heating channels 35 and 36 that connect to a circumferential channel 39 and have respectively a radial inflow channel 40 and a radial outflow channel 41, and a tubular insert 42 is formed with a channel 43 as an extension to the inflow channel 40, which expedients form a centrifugal pump 44. A heating device 45 and a valve system 46 regulate the hydraulic fluid out of a pump 10 to a preset temperature, pressure and flow rate before supplying it to a nozzle hole 47 through a line L5. This nozzle jet flow is connected to the inflow channel 40 at a short interval by the rotation of the roll shell 2 to form a second heating device 34.  The second heating device 34 ensures that the surface of the roll shell 2 is used over a general overall length as a working surface 6 of a uniform and relatively high temperature.
Patent JP-S606588-A (JP)
Inventor: NOMURA SATORU
IPC: B66C13/32
Filed: 1983-06-22
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-H048217-A (JP)
Title: Band cutter-supporting unit in mower
Inventor: SUZUKI KOJI
IPC: A01D34/83
Filed: 1990-04-26
Abstract: PURPOSE:To reduce abrasion of a band cutter and improve durability thereof by forming projections for engagement with the rear end edge of the band cutter along the rear periphery of driving pulleys. CONSTITUTION:When starting a motor 4, the rotary power is transferred to a mission case 20 and then distributely transferred to a running unit 1 and a motor shaft 5. A band cutter 14 is driven from the motor shaft 5 through a transmission gear 7, a drive shaft 9 and driving pulleys 11. As the machine body is moved forwards while driving the respective units in that way, weeds are cut by the band cutter 14. In this operation, the mowed weeds are held by projections 17 and discharged in the direction of rotation and twining thereof can be prevented. The band cutter 14 is low in abrasion as the contact area of the rear end edge is narrow. Durability thereof can be improved therefor.
Patent JP-S5636044-A (JP)
Title: Measuring method for ion density by fluorescent x-rays
Inventor: FUJINO MASAKATSU
IPC: G01N23/223
Filed: 1979-08-31
Abstract: PURPOSE:To measure rapidly and correctly each ion density in the solution in which two kinds of ion are mixed by using a combined relation of the strength of an X-ray and the ion density prepared by adopting the other ion density as a parameter. CONSTITUTION:In measurement of the solution containing Ni<2+> and Zn<2+>, for instance, a relation chart (a) is found by measuring the strength of NiKalpha rays of standard liquids whose Ni<2+> density is 0, 20, 40, 60, 80 and 100, respectively, by using the density of Zn<2+> (g/l) as a parameter, while another relation chart (b) being found under the similar conditions except for replacement of Ni<2+> with Zn<2+>. Next, a sample to be tested is measured, and, the strength of NiKalpha rays obtained being applied to the chart (a), the density of Ni<2+> (X1-X6) when the density of Zn<2+> has each of valued 0-100 is found. Then, this is indicated as a relation Y1 between Ni<2+> and Zn<2+> density, while a similar relation Y2 is indicated by using the strength of ZnKalpha rays, and an intersecting point O of Y1 and Y2 is found, thereby the density of each ion is determined (chart c).
Patent JP-H048823-A (JP)
Title: Air suction device for engine
Inventor: HITOMI MITSUO
IPC: F02M35/104
Filed: 1990-04-27
Abstract: PURPOSE:To enhance the two stage supercharge action caused by an inertia effect without increasing the air suction resistance by dividing communication passages which communicate air suction passages of respective engine cylinders, which are independent from each other, into two parts which are arranged to be opposed to each other, and by providing a shut-off means for each of communication parts between the communication passages and the independent passages. CONSTITUTION:When an engine 4 is started, suction air introduced into an engine 2 from an air-cleaner by way of an upstream passage 3, is fed into engine cylinders through independent air suction passages 61 through 64. In this phase, shut-off valves 14, 17 shut off communication parts 13, 16 in association with the operation of a controller 22 and actuators 20, 21, and both first and second communication parts 12, 15 are isolated from the independent air suction passages 61 through 64. Accordingly, upon opening of each of air suction valves for the engine cylinders, negative pressure waves generated in the downstream parts of the independent air suction passages 61 through 64 are propagated to the upstream side of the independent air suction passages 61 through 64 and reach a surge tank 2 in which the waves are turned into positive pressure waves. Further, these positive pressure waves are come to the downstream ends of the independent air suction passages 61 through 64, and accordingly, the supercharge action for suction air to each combustion chamber can be obtained.
Patent JP-H08303305-A (JP)
Title: Emulsion mixing-supplying method and equipment for internal combustion type diesel-engine
Inventor: MARUKUSU GAISUTO
IPC: F02B3/06
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To restrain nitrogen oxides from being produced and to permit effective operation in the whole load range by detecting an engine state by a sensor, and controlling a water-fuel ratio to make the quantity of an emulsion almost constant. SOLUTION: Fuel is supplied to an emulsifying system 8 through a duct 11 and a delivery pump 9. Water is supplied to the emulsifying system 8 through a duct 3 and a delivery pump 1. The emulsifying system 8 mixes water and fuel to form an emulsion. The emulsion is fed to an injection pump 16 through a duct 19 and supplied into a combustion chamber through a duct 19a. A control device 30 detects a parameter indicating the operating state of an engine by a sensor 31 and controls the delivery pumps 1, 9 to change the ratio of water and fuel contained in the emulsion on the basis of the parameter so that the total required quantity of the emulsion is almost constant. The produced quantity of nitrogen oxides can therefore be effectively reduced.
Patent JP-H08286145-A (JP)
Title: Beam shaping optical system and exposure device equipped with the system
Inventor: TANITSU OSAMU
IPC: H01L21/027
Filed: 1995-04-13
Abstract: PURPOSE: To provide a beam shaping optical system which can shape incident luminous flux with desired magnifications. CONSTITUTION: The beam shaping optical system which is equipped with a 1st prism 2 where parallel luminous flux is made incident along a 1st axis 1 and a 2nd prism 3 where the parallel luminous flux from the 1st prism 2 is projected after being converted into parallel luminous flux along a 2nd axis 4 parallel to the 1st axis and shapes the parallel luminous flux made incident on the 1st prism 2 in the plane containing the 1st axis 1 and 2nd axis 4 and projects it from the 2nd prism 2 is equipped with a rotating means which rotates the 1st prism 2 and 2nd prism 3 in the plane containing the 1st axis 1 and 2nd axis 4 to mutually different directions and a moving means which moves the 1st prism and 2nd prism 3 relatively along directions parallel to the 1st axis 1;  and the parallel luminous flux which is made incident on the 1st prism 2 is shaped with magnifications corresponding to the quantities of rotation of the 1st prism 2 and 2nd prism 3 and projected from the 2nd prism 3.