baber/WOPTO huggingface dataset:
Patent JP-H11324969-A (JP)
Title: Magnet pump
Inventor: SANO YOSHIYUKI
IPC: F04D13/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To stabilize the rotation and elongate the life by slidingly rotating a slide bearing and a taper sliding face of a shaft there between in the normal operation, separating the both taper sliding faces from one another in the non-thrust or the generation of reverse thrust, and supporting a rotating portion by an auxiliary bearing. SOLUTION: In the normal operation of a pump, the taper sliding faces 15, 16 formed on a slide bearing 6 and a shaft 5 are slid and rotated by the forward thrust generated on a rotating portion 7 including an impeller 8. When the thrust is lost by the stop of the operation of the pump or when the reverse thrust is generated by the generation of the cavity, the rotating portion 7 is moved backward, and the auxiliary bearing 17 on the rear side is brought into contact with a stopper 18 to inhibit the retreat of the rotating portion 7.  On this occasion, the shaft centers of the rotating portion 7 and the shaft 5 are slightly vertically shifted from one another, and the taper slide face 16 of the slide bearing 6 is separated from the taper slide face 15 of the shaft 5, whereby a very small gap is formed between both taper slide faces, and further an auxiliary bearing 17 is brought into contact with a straight diameter shaft portion before and after the taper slide face 15 of the shaft 5 to support the rotating portion 7.
Patent JP-S63299248-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE SHINICHI
IPC: H01L21/28
Filed: 1987-05-29
Abstract: PURPOSE:To grow a W film having a low contact resistance by a method wherein W is grown by a selective CVD method on Si or a metal other than W on the surface of a semiconductor substrate at a specified temperature under the condition that Hg lamps are irradiated. CONSTITUTION:A substrate; which consists of an Si substrate 1, such an interlayer insulating film 2 as an SiO2 film, a first layer Al wiring 3, such a protective film 4 as a PSG film, an electrode window 5 and a second layer tungsten wiring 6; is put in an Hg lamp irradiation type CVD unit and a CVD of W is executed using WF6+H2 as source gas under the condition that Hg lamps are irradiated. The peak wavelengths of the Hg lamps 21 are 253 and 184 nm and ones having a power of 500 W-2 kW are used as the Hg lamps. A heating part 30 is constituted of such heaters as halogen lamps and heats wafers 5 at a temperature of 150-250 deg.C. The interior of a chamber 10 is evacuated through discharge tubes 12 and 13 and the pressure in the interior is reduced to pressure close to a CVD growth pressure subsequent to the evacuation. It is desirable that the CVD growth pressure is 0.2-2.0 torr. Irradiation is performed simultaneously with the start of CVD and the irradiation is continued until the CVD ends.
Patent JP-S61292226-A (JP)
Title: Information recording medium and its recording and reproducing device
Inventor: MAEDA TAKESHI
IPC: G11B7/24091
Filed: 1985-06-19
Abstract: PURPOSE:To eliminate track-offset by providing in advance discretely a part detecting off-track in a way not susceptible to the effect due to tilt of a recording medium and movement of a spot on a recording medium along the recording and reproducing direction of information. CONSTITUTION:A part without a groove is formed to a guide track 1 showning a part of a header region of an optical disc synchronously with an adjacent guide track and a pit 5 detecting off-track in a heterodyne form is provided to the grooveless part while a midpoint between the guide grooves passes through a center line. The pit 5 is formed with the similar phase as the header signal pit 2. An off-track signal without error is sampled from the said part and the off-track signal due to a diffracted light is detected from the guide groove provided in advance. Thus, stable tracking is applied without error from a low frequency to a high frequency band by using the two signals.
Patent JP-S63259777-A (JP)
Inventor: JIEIMUZU EI KERAA JIYUNIA
IPC: G09G1/10
Filed: 1987-05-29
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-S61291719-A (JP)
Title: Air intake/exhaust device of engine
Inventor: HIDAKA YOSHIAKI
IPC: F02B27/02
Filed: 1985-06-19
Abstract: PURPOSE:To improve the efficiency of air intake in the overall range of engine operation by setting the axial direction of an air intake port, which performs regular air intake of the engine equipped with two air intake valves for one cylinder, within 30 deg. with respect to the axis of a cylinder and further at the length of a passage to perform inertia supercharging. CONSTITUTION:In an engine, each cylinder of which is equipped with the first air intake port 26A and the second air intake port 26B, the first air intake port 26A is set in such a manner as its axis forms an angle of less than 30 deg. with the axis of a cylinder 14. Further, the length of an air intake passage 23A connected to the first air intake port 26A is set at the length to obtain the effect of inertia of air intake during low engine speed, while the length of the air intake passage 23B, which is connected to the second air intake port 26B and equipped with a valve 22B opened only during high speed, is set at the length to obtain the effect of inertia of the air intake during high engine speed. Thus, mixture sucked into the cylinder during low engine speed is particularly prevented from dashing against the inner wall of the cylinder, and the efficiency of the air intake is improved.
Patent JP-S5270927-A (JP)
Title: Malleable high cr-co alloy
Inventor: OCHI YOSHIHARU
IPC: C22C19/03
Filed: 1975-11-05
Abstract: PURPOSE: To obtain new alloys of good workability and suprior in corrosion resistance, strength in high temperature and ductility in room temperature by adding mainly each specified amount of Ni, Ta etc. to the high Cr-Co alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000316786-A (JP)
Title: Dish washer-drier
Inventor: FUKUSHIMA YOSHIO
IPC: H03D1/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a dish washer-drier, to improve the latitude of designing and to improve the reliability of operation in manufacture by reducing the number of components and its occupancy space in the dish washer- drier controlling a water feeding valve or a draining device by detecting a water level. SOLUTION: A pair of electrodes 12, 13 is arranged at a prescribed distance from the bottom surface of a washing tub 11. An AC signal source 16 and a first rectification smoothing circuit 17 are connected to the first coil 14a of a magnetic combining circuit 14 via a resistor 15. A second rectification smoothing circuit 18 is connected to the second coil 14b of the circuit 14. The output of the circuit 18 is set to be a power source, the electrodes 12, 13 are set to be as input terminals and current flowing through a resistor between these is set to be a signal source current. Then the current is amplified to make a power source current flow through a current amplifier circuit 19.  Thus, the output voltage of the circuit 17 controls the operation of a water feeding valve 21 feeding water to the tub 11 by the output of a judging circuit 20 varying a level with a fixed value as a boundary.
Patent JP-H0427655-A (JP)
Title: Diverging device for rail of automatic circulation type ropeway
Inventor: MURAOKA TADANOBU
IPC: B61B12/02
Filed: 1990-05-22
Abstract: PURPOSE:To provide a diverging device to perform rapid switching operation, to simplify constitution, to reduce an equipment space, and to perform smooth conveyance running by providing a coupling rail block in which a plurality of coupling rails are pivotally mounted in a manner to be switcheable centering around a pin between a normal position and a reverse position. CONSTITUTION:When a diverging device 20 is switched, for example, a normal position, by pulling a rod 43 of a switching means 40 in the directions of an arrow marks 45ab, a coupling rail block 21 is rotated centering around a pin 31, and a route running from a main line rail 10 to a first branch rail 11 through first communicating rail 22ab is communicated. A roller 51 of a cable grasping 50 rolls on a groove part 14a of the main line rail 10, and is transited from a tip part 16a to a base end part 25a and enters a groove part 23ab of the first communicating rail block 22ab for rolling. Namely, a suspender 52 passes the one side 28 of the communicating rail block 21. Further, the roller 51 is transited from a tip part 25bc to a tip part 16b and enters a groove part 14b of the first branch rail 11 for rolling, and during this time, the suspender 52 passes through a gap 27.
Patent JP-S5833711-A (JP)
Title: Numerical controller
Inventor: FUKUYAMA TAKAOMI
IPC: G05B19/408
Filed: 1981-08-24
Abstract: PURPOSE:To avoid waiting time and to improve the efficiency of processing, by performing machine processing control with a separate processing program already established, in parallel with the formation of the program. CONSTITUTION:A processing program forming side TPC is provided with a microprocessor 101 processing the formation of a processing program, a read- only memory (ROM) 102 storing a control program for tape formation and display data edition, rewritable memory 103 storing the formed processing program, and a keyboard 104 for data input. Further, the TPC is provided with a graphic display device 105 displaying a shape pattern based on the input data or displaying a locus of processing with the formed processing program, and an input and output interface 106 performing the reception/transmission of data between a machine processing control NCC and an input and output device IOC.
Patent JP-H11102251-A (JP)
Title: Ten key device
Inventor: IMATANI HIROKAZU
IPC: G06F3/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly perform inputting without considerably moving a glance and to facilitate the input work of numerical values while reducing the fatigue of eyes. SOLUTION: A ten key device 1 is roughly composed of a key input part 2 and a display part 3, and the key input part 2 is composed of a ten key 3, transfer key 4 and clear key 13. The display part 5 is composed of a liquid crystal display device, for example. The ten key 3 is a key for inputting numerals similarly to an ordinary ten key device. Besides, the transfer key 4 is a key for instructing the transfer of numerals inputted from the ten key 3 to the main body of electronic equipment through cable or wireless communication. Further, the clear key 13 is a key for clearing the numerals inputted from the ten key 3.
Patent JP-S62289996-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIZUKAMI TAKESHI
IPC: G11C11/408
Filed: 1986-06-06
Abstract: PURPOSE:To facilitate the layout of an address buffer circuit and a refresh address counter by providing the address buffer circuit for external address and that for refresh address independently of each other and connecting their outputs by wired OR. CONSTITUTION:At the time of normal operation, an external address signal is amplified by an address buffer circuit 4 and is inputted to a decoder circuit 6. In such case, the output of an address buffer circuit 3 is made high-impedance because the address signal outputted from the circuit 4 is connected to that from the circuit 3 in the circuit 6 by wired OR. In a refresh cycle, the output of a refresh address counter 2 is amplified by the circuit 3 and is supplied to the circuit 6 to make the output of the circuit 4 high-impedance. By such constitution where the address buffer circuit for normal address and that for refresh address are made independent of each other, the number of degrees of freedom for the layout of the circuit 4 and the counter 2 is increased, and the input capacity of address is reduced and drawing-around of wiring is made unnecessary to improve the operation speed characteristic.
Patent JP-S5946901-A (JP)
Inventor: JIYOSEFU PII FUEMOREA JIYUNIA
IPC: A43B13/12
Filed: 1983-07-20
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-H087898-A (JP)
Title: Mix molding fitting machine
Inventor: ADACHI MASAHIKO
IPC: H01M6/02
Filed: 1994-06-15
Abstract: PURPOSE:To provide a mix molding fitting machine with high efficiency and high reliability, capable of eliminating posture change of a work in inspection, and instantaneously inspecting minor defects such as cracks in addition existence or not of a mix molding CONSTITUTION:A receiving tool 10 is installed so as to slide up and down in a groove cam 9 of a mix molding fitting machine for inserting a mix molding 1 obtained by press-molding in a ring shape a powdery positive active material into a cylindrical positive can 2, a load cell 11 for pressure detection is fixed in the upper part of the receiving tool 10 so that the pressure of a mix molding fitting tool 4 is transmitted, and pressure data DP from the load cell 11 is inputted in a pressure monitoring device 12 connected to the load cell 11. The pressure monitoring device 12 compares the pressure data DP with a reference pressure value, quickly judges the presence or not of the mix molding, cracks and breakage on fitting of the mix molding 1, and defectives are ejected outside by a sorting stage ST4.
Patent JP-S5465744-A (JP)
Title: Method of powder coating
Inventor: MIYAHARA NOBUKIYO
IPC: B05D1/06
Filed: 1977-11-05
Abstract: PURPOSE: A process for applying static electricity to uniformize static charges is laid between the wipe treatment before powder coating and the powder coating, thereby preventing uneven coating caused by wipe treatment of substrates.  
     CONSTITUTION: Substrate to be coated 1 is moved slowly from right to left by transferring means 2 and wipe treated in dusting booth 3 and simultaneously subjected to air blowing. The resulting substrate 1 is charged with static electricity on  the surface by satic applicator 4 and subjected to powder coating in coating chamber 5. In static applicator 4 substrate 1 is charged negatively, meanwhile as substrate 1 is earthed charged static electricity is dissipated in turn through the earth.  The whole surface of substrate is charged and static electricity is dissipated, resulting in uniform charge of static electricity on the surface of substrate. As a result,  uneven coating can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06324300-A (JP)
Title: Color image display device
Inventor: SHO TOSHIAKI
IPC: G02F1/13
Filed: 1993-05-11
Abstract: PURPOSE:To provide the display device with which color display images having high fineness are obtainable. CONSTITUTION:Optical members, such as filters for color sepn. and synthesis in three color analyzing and synthesizing optical members making reading out light rays of linearly polarized light rays having prescribed wavelength regions respectively varying from each other incident on specific reflection type spatial optical modulation elements for each of three colors in the color images to be displayed and synthesizing the leading out light rays emitted from three pieces of the reflection type spatial optical modulation elements described above, or optical members, such as optical element members for separating planes of polarization in these three color analyzing and synthesizing optical members are used as members 10 to be adjusted and are respectively provided with such adjusting screws 14, 35 which are discretely freely adjustable in turning quantity around respectively discrete axes 20, 30 at the two orthogonal two axes.
Patent JP-S5758274-A (JP)
Title: Data flag circuit for editing
Inventor: KOBAYASHI MASAHARU
IPC: G11B20/10
Filed: 1980-09-26
Abstract: PURPOSE:To make correlations between address data and output data, by adding specific indexes to prescribed data in the field and using these data as the reference data for addressing. CONSTITUTION:An index VS which indicates a leading data, such as 1 bit of vertical synchronizing signal bit, is added, for example, to the leading data of the first data block in each field. ''1'' is applied to the index bit VS of the leading data An of the first data block D11, and ''0'' is applied to other blocks. In the similar way, ''1'' is successively applied to the leading data of the first data block of the next field. Therefore, all data in the fields can be correlated to address signals by using data whose index bit is ''1''. That is to say, in accordance with the distance from data whose index bit is ''1'' (data number), an order can be given to data in the fields.
Patent JP-2000322637-A (JP)
Title: Automatic vending machine controller
Inventor: MISU TETSUTARO
IPC: G07F9/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To deal with abnormality by detecting it before burning a component even when the abnormality occurs in a power supply system and to specify the spot of abnormality occurrence as well. SOLUTION: A power unit 9A for supplying AC or DC power to AC loads or various control parts in an automatic vending machine is controlled by a power source control part 9B and the power source control part 9B is connected to a signal line 10 so that data communication with a main control part 1 is enabled. The power source control part 9B transmits the input/output voltage and input/output current or the like of the power unit 9A to the main control part 1 and on the basis of the input/output voltage and input/output current or the like received from the power source control part 9B, the main control part 1 discriminates abnormality inside the automatic vending machine.
Patent JP-S5357333-A (JP)
Title: Air distributer for starting of air starting system internal combustion engine
Inventor: YAMAGUCHI ATSUSHI
IPC: F02N9/04
Filed: 1976-11-04
Abstract: PURPOSE: To simplify auxiliary starting operation by the turning of a fly-wheel while preventing the waste of air for starting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6114091-A (JP)
Title: Rolling method of clad plate
Inventor: YOSHIHARA SEISHIROU
IPC: B23K20/04
Filed: 1984-06-29
Abstract: PURPOSE:To prevent the failure, abnormal deformation, intrusion of foreign matter, etc. of an assembly and to improve the yield of a product in rolling of a clad plate by rolling the assembly at a light draft from the front end thereof toward the center and at the positive draft from the center and rolling similarly the assembly in the opposite direction. CONSTITUTION:The assembly is rolled at the light draft from the front end part thereof toward the center to join satisfactorily a cladding metal and base metal and is joined and rolled at the normal draft from the center in rolling of the clad plate of the assembly consisting of both metals. The rolling in the opposite direction is executed in the same manner. The failure and abnormal deformation of the materials owing to the difference in the hot mechanical characteristics of both materials, the generation of the oxide film between the two materials, the intrusion of the foreign matter between the materials, etc. are prevented. The quality of the clad plate is thus improved and the yield thereof is improved.
Patent JP-H0428098-A (JP)
Title: Semiconductor memory device
Inventor: KODA KENJI
IPC: G11C29/04
Filed: 1990-05-23
Abstract: PURPOSE:To relieve the defect of a regular memory array with a redundancy circuit by providing a programmable memory array error correcting circuit for parity bit which internally corrects error in the case of the occurrence of a defect in a programmable memory array. CONSTITUTION:When an inputted address coincides with a defect address, a defect address storage circuit 5 activates a stand-by row decoder 4 and inactivates an X decoder 3, and data in designated memory cells of stand-by row memories 21 and 22 are detected through Y gates 71 and 72 by sense amplifiers 81 and 82. Data signals and parity signals outputted from sense amplifiers 81 and 82 are inputted to an error correcting circuit 12 and have one-bit error corrected and are outputted, and these signals are amplified by an output buffer 9 and are outputted. Thus, the redundancy circuit of a mask ROM is effectively operated to relieve the defect, and the yield is improved.
Patent JP-H01301723-A (JP)
Title: Forming of functional surface film on contact lens
Inventor: NAKAJIMA IKUROU
IPC: C08J7/04
Filed: 1988-05-31
Abstract: PURPOSE:To readily form a functional surface film with an ultraviolet absorptibity on the surface of a contact lens, by introducing a volatile component of an ultraviolet absorbent near the base material in case of plasma- polymerization and taking the ultraviolet absorbent into a plasma polymerization film. CONSTITUTION:A volatile component of an ultraviolet absorbent such as benztriazole is introduced near a base material in case of formation of a plasma polymerization film by the plasma polymerization method to take the ultraviolet absorbent into the plasma polymerization film. Thereby, a plasma polymerization film and an ultraviolet absorbent are simultaneously imparted to the base material to carry out formation of a functional surface film. Specifically the temperature of the ultraviolet absorbent contained in vessels 2a and 2b is raised and a monomer for the plasma polymerization is then introduced from an introducing pipe 4 into a chamber 1 kept under a reduced pressure. After starting glow discharge, the vessels 2a and 2b are opened to introducing a volatile component of the ultraviolet absorbent near the base material (S) to form a film.
Patent JP-S62291463-A (JP)
Title: Fuel injection device
Inventor: KATO MASAAKI
IPC: F02M57/02
Filed: 1986-06-09
Abstract: PURPOSE:To enable arbitrary control of an injection starting timing, by a method wherein a main port, deciding a rise of pilot injection, and a pilot port are formed in an injector, and an electromagnetic valve mechanism is situated in a passage through which the pilot port is connected to a fuel reservoir part. CONSTITUTION:An injection cylinder 44 and a nozzle holder 45 are connected to the under surface of a forced feed cylinder 43, and they are combined together by means of a holder nut 46 to form a unit injector 1. A forced feed plunger 47 is engaged internally of the forced cylinder 43, and is rotated through a cam follower 49 by means of a cam rotated in linkage with an engine. In this case, a main port 52 is formed in the forced feed cylinder 43 in a state to face a forced feed pump chamber 48, and a pilot port 53 is formed below the port 52. An electromagnetic valve mechanism 60 is located in a timing passage 62a, through which the port 53 is connected to a fuel gallery 55, and an injection starting timing is controllable through control of the electromagnetic valve mechanism 60.
Patent JP-H06347199-A (JP)
Title: Guided flying object
Inventor: AKIBA YUKIKO
IPC: B64C1/36
Filed: 1993-06-03
Abstract: PURPOSE:To improve the stability of an airframe and prevent a radome from being destroyed by the heat generated during flight by a method wherein a rotary part at the tip of the radome is turned about the axis of the airframe and refrigerant is spouted from the surface of the rotary part into the boundary layer around the airframe. CONSTITUTION:Although peeling-off of eddies occurs due to a minor incompleteness in the surface shape of a rotary part 5, however, when the rotary part 5 is turned about the axis of an airframe at a constant speed by a turning mechanism 6, the peeling-off of the eddies develops uniformly over the whole circumference of the rotary part 5. When the rotating speed of the rotary part 5 is set larger than a time constant of control of the airframe, the stability of the airframe is improved. When refrigerant is uniformly spouted from the circumference of the rotary part 5 into the boundary layer around the airframe, using the characteristic of the rotary part 5, the heat generated while the airframe flies at a high speed is restrained from entering the airframe, so that a radome 1 is prevented from being destroyed and the flying speed range can be widened.