baber/WOPTO huggingface dataset:
Patent JP-H06342771-A (JP)
Title: Dry etching apparatus
Inventor: AKIMOTO KENJI
IPC: H01J37/32
Filed: 1993-04-13
Abstract: PURPOSE:To enable a semiconductor substrate of larger area to be uniformly etched throughout its surface. CONSTITUTION:A dry etching apparatus is of a parallel plate type, wherein a Teflon plate 3 serving as a dielectric line member provided with a wide microwave discharge plane is mounted under an upper electrode 2, microwaves are introduced and made to propagate through the Teflon plate 3 to radiate into the chamber 1 from the underside of the Teflon plate 3 to uniformly form plasma. Furthermore, if necessary, magnets 11 are arranged at equal intervals on the outer wall of the chamber 1, a magnetic field acting on the surface of a semiconductor substrate 9 is lessened in intensity and restrained from affecting, and a magnetic field in the chamber space is uniformly applied to enhance plasma in density.
Patent JP-H07276199-A (JP)
Title: Metallic phase end surface polishing method for metallic phase sample and device therefor
Inventor: TANAKA TAKAHIRO
IPC: B24B7/16
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate a metallic phase test by preventing the generation of the so-called 'edge droop' and the peeling off of an oxidized film on the edge part of an end surface occured by polishing in the method for polishing the end surface of a metallic phase sample, when a metallic phase test is carried out for the covered pipe, etc., of a fuel element in PWR fuel collective. CONSTITUTION:On a round pipe shaped or a round bar shaped metallic phase sample 3, the metallic phase sample 3 is rotated around a sample axial center 3a under such state that the end surface 3c of the sample is pushed onto the surface 2a of a polishing paper 2 fixed on a stationary plate 1. Thereby, even if a step part is generated on the border between the slide surface 2b of the polishing paper 2 with which the end surface 3c is contacted during polishing and the non-wear portion on its periphery, the edge portion of the end surface 3c is not pushed to this step part. Therefore, an edge droop and the peeling off of an oxidized film are not generated.
Patent JP-S5421594-A (JP)
Title: Carbon paste and its manufacture
Inventor: SHINODA NORIO
IPC: H01J9/20
Filed: 1977-07-18
Abstract: PURPOSE: To obtain a high viscosity of conductive paste for adhesion purpose which does not damage the electrode of electronic tube, etc. by adding a polyhydric alcohol having higher boiling point than water to an aqueous carbon paste containing carbon and water glass and then by evaporizing water content present. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245939-A (JP)
Title: Mold for forming sand mold and its production
Inventor: USHIKU YOSHIO
IPC: B22C7/00
Filed: 1985-04-22
Abstract: PURPOSE:To prevent the sticking of sand onto the surface of a mold and to obtain inexpensively the mold having excellent durability by providing a resin- coated layer consisting of an epoxy resin or a mixture composed of the epoxy resin and the other resin of the surface. CONSTITUTION:The epoxy resin having high adhesive strength or the mixture composed of the epoxy resin and the other resin is preferable for the resin- coated layer to be provided on the surface of a base body and the resin-coated layer is formed by a coating method such as dipping, spraying or brushing. A wear-resistant powder material may be incorporated into the resin-coated layer. The mold having the resin-coated layer obtd. in the above-mentioned manner is free from sand sticking and has the remarkably improved durability.
Patent JP-H07271132-A (JP)
Title: Housing panel made of resin
Inventor: ENDO HARUHIRO
IPC: G03G15/00
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate reusing of resins and waste treatment when molding defects are generated in a housing panel having a hollow double wall structure formed by blow molding by fitting and fixing function members into a fitting receiving part formed on the rear wall of this housing panel, thereby preventing insertion of foreign matter such a metallic nuts therein. CONSTITUTION:The housing panel made of the resin constituting a front door is formed to the hollow double wall structure by blow molding of a thermoplastic synthetic resin. The front wall and the rear wall are disposed to face each other across the hollow part and the peripheral end walls are welded to each other. The fitting receiving part 7 which recesses the rear wall to the front wall are formed on the rear wall. Stopping step parts 8 and fitting projecting parts 9 are formed in the fitting receiving part 7. The fitting projecting parts 9 have detaining recessed parts 10. A fool-proof 2 has a fitting part provided with engaging pawls 12 at a base plate 11 closing the fitting receiving part 7. The engaging pawls 12 are detained into the detaining recessed parts 10 of the fitting projecting parts 9 by fitting the fitting part into the fitting receiving part 7, by which both are fitted and fixed.
Patent JP-S60229658-A (JP)
Title: Synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/14
Filed: 1984-04-26
Abstract: PURPOSE:To facilitate a reduction in a size and an increase in the number of poles by providing a magnetic resistance between a pair of rotors, and polarizing the pole teeth of a pair of rotors in a reverse polarity by a magnet. CONSTITUTION:A rotor 8 has a cylindrical magnet 12 at the center of a shaft 11, and a pair or rotors 13, 13' are aligned through a magnetic resistance plate using a material having a large magnetic resistance or an air gap 14 to enclose the magnet 12. Pole teeth of rotors 13, 13' are displaced by a half pitch from one another. A stator 7 is provided inside a stator yoke 16, and has a coil frame 17, an exciting coil 18 and a yoke 19.
Patent JP-S60228041-A (JP)
Title: House unit fabricating method
Inventor: SUZUKI YASUTAKA
IPC: E04G21/00
Filed: 1984-04-26
Abstract: PURPOSE:To make productivity improvable yet better, by attaching a large areal outer wall material, connecting plural wall panels at a spot slipping out of a conveying line by studs, to a framed structural body on the line. CONSTITUTION:Rotating a turntable 10, an empty working part 13 is moved to the extent of an A position, and plural studs 70 are tilted to the same angle as the working part 13 from the outside of the table 10 and set up at the specified position. Next, rotating the table 10 by 90 deg., the working part 13 is moved to the extent of a B position, and plural wall panels 60 and 60' are supported from the outside of the table 10 after being tilted to the same angle as the working part 13 and supported free of horizontal movement by rollers 42, 44 and 46. Then, the wall panel 60 is horizontally moved, making a rivet hole of a vertical frame accord with a rivet hole of each stud 70 and inserting a rivet into the hole, and the vertical frame of the adjacent wall panel 60 is connected to the common stud 70 whereby an outer wall material at the end side is fabricated with wall panels 60 themselves. In succession, the end side outer wall material is conveyed up to a conveying line X and attached to a side face 100c at the end side of a framed structural body 100.
Patent JP-H02264398-A (JP)
Title: Television camera
Inventor: MUKAI FUMIAKI
IPC: H04N5/225
Filed: 1989-04-04
Abstract: PURPOSE:To reduce the cost of construction by digitally converting a video signal from an image pickup part, taking out a monitoring part, holding the reference value of the monitoring part, comparing the reference value with a new input signal, detecting a state change and outputting a warning. CONSTITUTION:The video signal from an image pickup part 1 is passed through an A/D conversion circuit 2 and the monitoring part is taken out by a sampling circuit 3. Then, a signal is written to a picture memory 4 and sent to an arithmetic circuit 5. In the arithmetic circuit 5, the signal is read out of the memory 4 and compared with the newly inputted video signal. When difference more than a fixed value is generated, the warning is outputted.
Patent JP-H08256587-A (JP)
Title: Apparatus for removing rachis-branch of combined harvester
Inventor: NAKAUCHI HIDEMI
IPC: B02B3/00
Filed: 1995-03-17
Abstract: PURPOSE: To prevent grains with rachis-branches from mixing in the first grade grains, thereby smooth the subsequent post-treatment and obtain grains without causing damaged grains such as hulled grains in performing operations to remove the rachis-branches. CONSTITUTION: This apparatus for removing rachis-branches of a combined harvester is obtained by installing a device (3) for treating grains with the rachis-branches to be mixed in grains in a jumping out drum (2) arranged in the top of a grain lifting cylinder (1) for lifting the first grade grains, constituting the device (3) for treating the grains of fixed nets (5), having a through-hole (4) for passing the lifted grains therethrough formed in the central part and provided in many stages with a prescribed interval (a) placed between the stages and treating rods (7), protruded from the side of a grain lifting conveyor (6) in each interval (a) and integrally rotating with the grain lifting conveyor.  A larger diameter of the through-hole (4) than the outside diameter (d) of the grain lifting conveyor (6) and extension, insertion and passage of the grain lifting conveyor (6) through the interior of the through-hole (4) are more effective in removing the rachis-branches.
Patent JP-S5712135-A (JP)
Title: Multiple-disk brake for vehicle
Inventor: SEKI MASAYUKI
IPC: F16D55/40
Filed: 1980-06-25
Abstract: PURPOSE: To minimize movement of a caliper body during braking thereby improving the stability of vehicle driving, by fixing a disk on a reaction side to an axle and supporting other disks so as to be able to move in the direction of the axle.  
     CONSTITUTION: When a piston 22 is advanced by braking operation, a friction pad 17, disk 6, friction pad 19, disk 7 and friction pad 20 are subsequently moved, and then the friction pad 20 is brought into press contact with a disk 5 fixed on a hub 2, wherein a caliper body 10 slightly moves within only the braking clearance between the lining 18b of a friction pad 18 and disk 5 with respect to a bracket 14 fixed on a vehicle body. The wear amounts of linings 17b, 19b, 19b', 20b, 20b' are compensated by the pushing stroke of the piston 22, while the movement of the caliper body 10 with respect to the bracket 14 is increased by the wear amount of the lining 18b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054618-A (JP)
Inventor: REIMON RISHIYAARU
IPC: A01G7/00
Filed: 1984-04-27
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-H01258730-A (JP)
Title: Method and apparatus for wet type desulfurization
Inventor: KOMURO TAKEO
IPC: B01D53/34
Filed: 1988-04-07
Abstract: PURPOSE:To loosen the lowering of dissolution velocity of limestones in a wet type blue gas desulfurization process, to keep the pH valve of absorption liquid to be high, and to obtain a high desulfurization rate by adding an organic alkali metal salt to the absorption liquid. CONSTITUTION:Flue gas 16 of coal combustion is mixed with SO2 gas sent from a cylinder 17 and then introduced to an absorption tower 11 from the lower part of a gas-liquid contact part 12 by a blower 18. The SO2 in the flue gas is absorbed by the absorption liquid, and the treated gas is taken out from the top of tower. On the other hand, the limestone slurry is supplied to the absorption tower 11 from a tank 20, and sodium acetate is also supplied to the absorption tower 11 from an additive tank 24 by a pump 25. As for the additives, organic alkali metal salts except above-mentioned one, such as magnesium acetate, sodium format are used. The additives loosen the deterioration of solubility of limestone because coexistent salts are contained in the absorption liquid and keep the pH value of the absorption liquid high.
Patent JP-H03281700-A (JP)
Title: Lowly irritating detergent composition
Inventor: TSUBONE KAZUYUKI
IPC: C11D1/94
Filed: 1990-03-30
Abstract: PURPOSE:To decrease irritativeness to the skin without impairing essential requirements of detergent such as foaming power and detergency by providing a composition containing specific anionic and amphoteric surfactants. CONSTITUTION:The title composition comprises 10-50wt.% mixture of 5-1 pts.wt. anionic surfactant of the formula I (R1 is a 9-17C alkyl or alkenyl; R2 is methyl or H; M1 is an alkali metal or alkanolamine) and 1-20 pts.wt. amphoteric surfactant of the formula II (R3 is a 10-16C alkyl: M2 is an alkali metal) and, if necessary, an oily component, humectant component, nonionic surface active agent, water-soluble polymer, sequestering agent, antiseptics, germicide, pH regulator. UV absorber, coloring matter, perfume, etc.
Patent JP-S5610736-A (JP)
Title: Haar development type signal detector
Inventor: KOTAKI KUNIO
IPC: H03K5/153
Filed: 1979-07-06
Abstract: PURPOSE:To reduce greatly the throughput without lowering the signal detection capacity, by giving the logic decision to the level relation between the code of the Haar coefficient of the observation data row and the absolute value and thus delivering the waveform number having the higher possibility. CONSTITUTION:Observation data row S is supplied to Haar development circuit H, and then Haar coefficient ros S' is delivered from circuit H. Row S' is then supplied to correlation circuit A as well as to code decision circuit F and absolute value level decision circuit Z. Logic circuit R gives the decision to the level relation between the code of raw S' and the absolute value, and then supplies the decision output to selection switching circuit E. Circuit E selects the number of the waveform having the higher possibility among Haar coefficient rows N1-NN of the signals to be detected, and then supplies the number to circuit A. Circuit A carries out the multiplication of the outputs of circuits H and E to obtain the sum A'. Then sum A' is supplied to comparator P. Comparator P compares output A' of circuit A with set value T' of threshold level setting circuit T to deliver decision result O deciding whether the signal to be detected exists or not.
Patent JP-H09283399-A (JP)
Title: X-ray exposing apparatus
Inventor: ARAKI SEI
IPC: H01L21/027
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the superposition accuracy of patterns even if the chip size becomes large, by aligning the positions of simultaneously mounted X-ray masks at specified superposition accuracy and transferring one chip by a plurality of small X-ray masks. SOLUTION: X-ray masks A (XA) 11 and B (XA) 12 are mounted on a mask rough-adjusting stage 13. A mask stage drive system moves the masks XA11 and XB11 mounted so that the positions of the XA11 and XB12 can be recognized to specified positions according to alignment masks A(AA) 16 and B(AB) 17 and an X-ray mask alignment system 18 recognizes the respective positions, using positioning masks AA16, AB17. The drive system moves mask inching stages 14, 15 for XA11, XB12 to slightly change the positions and again moves the XA11, XB12 to specified positions, thus recognition of respective positions is effected.
Patent JP-S62243960-A (JP)
Title: Noise preventive device for fuel pump
Inventor: SAWAKE TOSHIKI
IPC: F02M37/00
Filed: 1986-04-14
Abstract: PURPOSE:To absorb a radio noise generated from a fuel pump in a fuel tank, by providing a dielectric substance between a terminal and a housing. CONSTITUTION:A housing 1, in which zinc-plating is applied to a material of iron system, is fixedly tightened to a metallic fuel tank 2 by a nut 4 through a gasket 3. A bar-shaped conductive terminal 5, which is inserted into the housing 1, connects the upper end of a shaft part 5a with a battery while the bottom end electrically with a fuel pump. Electrode layers 6a, 6b of silver system are formed in both surfaces of a dielectric substance 6, and an insulating layer 7, hardened after sealing, is formed in the housing 1. Since a radio noise, generated by actuating a motor of the fuel pump, is absorbed by the dielectric substance 6 via a flange part 5b of the terminal 5, the noise is prevented from being propagated in the terminal 5 leaking to the outside of the fuel tank 2.
Patent JP-S5610722-A (JP)
Title: Amplitude limiting circuit
Inventor: HASHIMOTO SUGAO
IPC: H03G11/00
Filed: 1979-07-06
Abstract: PURPOSE:To increase the stability of the amplitude limiting circuit for horizontal pulse, by securing variation of the maximum amplitude potential to be limited to the fluctuation of the power source voltage. CONSTITUTION:The horizontal pulse sent from input terminal 1 is supplied to the amplitude limiting circuit consisting of resistance 2, constant voltage element 23 and the power source voltage of power supply circuit 22 respectively. Thus the maximum amplitude is limited for the base potential of input transistor TR5, and furthermore the maximum amplitude potential to be limited has the variation depending on the fluctuation of the power source voltage. In other words, the maximum amplitude potential applied to the emitter of TR5 becomes equal substantially to the power source voltage, and the maximum amplitude potential applied to the base of TR8 becomes to the potential obtained by dividing the power source voltage. On the other hand, the bias to be applied to the base of TR7 becomes to the potential obtained by dividing the power source voltage. And the base potentials of differential TR7, 8 have the variation depending on the power source voltage. Thus the steady circuit operation can always be secured.
Patent JP-H04295585-A (JP)
Title: Food receiving and take-out device in refrigerator
Inventor: NINOMIYA SHINJI
IPC: F25D23/00
Filed: 1991-03-25
Abstract: PURPOSE:To prevent foods in a refrigerator from being forgotten to take-out and permit the take-out of the foods instantaneously. CONSTITUTION:In a refrigerator, having turn table type receiving racks 1, 2, the title device is constituted of a foods reserving information memory means such as a microcomputer and the like, which are dividing said receiving racks 1, 2 into four equal parts by 90 degrees, for example, and addressing them while storing foods information such as the receiving positions, the kinds and the manufacturing data or the like of the foods received in respective divided divisions, and a food call-out means, having an indicating device 17, indicating the informations stored in said memory means, a take-out button 16, calling the foods out in accordance with an information stored in said memory means, a take-out confirmation button 22 and the like.
Patent JP-S62242260-A (JP)
Title: Information processor
Inventor: KURITA MASAHIRO
IPC: G06F13/00
Filed: 1986-04-15
Abstract: PURPOSE:To improve the operation efficiency of an operator by changing over the connection between an user terminal and respective processors by the control from the user terminal side in an information processor capable of commonly using the respective processors or the like by respective calculation centers. CONSTITUTION:In the information processor in which the calculation centers 1 and 2 are connected by a communication line 3 to mutually use resource, there is provided a change over means 13 for changing over the connection between the user terminal 11 and the first processor 12 of one calculation center 1 or the second processor 21 of the other calculation center 2. The state of the first processor 12 or the second processor 21 is monitored by a monitor program or the like, and when, for instance, the turn around time of the second processor is long according to the obtained state, the connection is changed over by the change over means 13 to use the first processor 12. Thereby, the operation efficiency of the operator can be improved.
Patent JP-H11313928-A (JP)
Title: Pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make a following open state of a variable winning device visually and easily understood by a method wherein when a big win game state is presented, and the variable winning device is opened, and a hit ball has entered the variable winning device, an opening/closing member is changed into a first state and a second state. SOLUTION: For a variable winning device 20 which is provided at the approx. center of a game region 3, a pair of right and left opening/closing members 26 (26a, 26b) are opened for a specified period of time under a big win game state. A ball which is received by the opening/closing member 26 rolls backward in a winning space which is formed at the approx. center of an attaching base plate 21, and the opening/closing member 26 is held under an open state for a specified period of time when the ball enters a V winning port as a continuous winning port. On the rear face wall of an winning space corresponding with the V winning port, a closing member 33 is provided, and the V winning port is closed by moving the closing member 33 forward when a V solenoid is turned on.  Therefore, by checking a moved location of the closing member 33, the establishment of a continuation right can be visually understood.
Patent JP-S63256780-A (JP)
Inventor: YOSHINAKA JUNICHI
IPC: D07B1/02
Filed: 1987-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5611318-A (JP)
Title: Liquid level detection alarm unit
Inventor: MATSUMOTO HEIICHI
IPC: G01F23/14
Filed: 1979-07-10
Abstract: PURPOSE: To operate a unit surely, by emitting pressurized air to the flow path in the unit if the level is a prescribed height or less and by changing the flow path due to pressure of air captured by a downward cup-shaped sensor to not only operate an alarm equipment but also close the valve in the pipe if the level reached the prescribed height.  
     CONSTITUTION: In case that petroleum is fed from tanker 1 to storage tank 2, air is captured by downward cup-shaped sensor 3 due to rise of the level in storage tank 2; and when minute pressure feeds minutely-pressurized air into empty part 73 in the unit, needle valve 75 rises, and the lower end aperture of path 67 is closed by diaphragm 64. Then, pressurized air fed from hose 33 enters room 56 through path 40. Valve shaft 37 rises, and valve head 39 separates from valve seat 36, and pressurized air sounds alarm-whistle 44 through repeating room 42 and path 43 and closes partition valve 9 of the unloading pipe through branching tube 44 to stop carriage of petroleum. As a result, the unit operates surely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5211354-A (JP)
Title: Gasket wound with metalic tape and its manufacturing process
Inventor: KAMAKARI RIYOUTA
IPC: F16J15/12
Filed: 1975-07-17
Abstract: PURPOSE: Ring shape gasket on which metallic tape by which strength of gasket and sealing capacity can be elevated still more by the existence of a special metal wig, is wound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07296779-A (JP)
Title: High pressure sodium lamp
Inventor: WADA MASAHITO
IPC: H01J61/36
Filed: 1994-04-25
Abstract: PURPOSE:To suppress the blacking of an outer bulb inner surface by the evaporation of a current fuse constituting component. CONSTITUTION:A niobium conductor 3 has an electrode bar 4 having an electrode 2 on one end part, and a niobium tube 5 having an opening part on one end and a blocked part on the other end, and the other end of the electrode bar 4 is inserted through the blocked part of the niobium tube 5. A light emitting tube 1 is formed by sealing the niobium conductor 3 into both ends of a light permeable alumina tube by a flit 6, and sodium, mercury, and xenon are sealed in the inner part. Metal sleeves 9 are pressed and fixed to both ends of a current fuse 8, one end of the current fuse 8 is connected to the other end of the electrode bar 4, and the other end is connected to one stem support wire 10. The electrode bar 4 on the side having the current fuse 8 mounted thereon has a ceramic cylindrical insulating heat shielding body 11 having a collar part 11a so as to shield the heat radiation from the light emitting tube 1. The light emitting tube 1 is housed in an outer tube 16.