baber/WOPTO huggingface dataset:
Patent JP-H0326072-A (JP)
Title: Image pickup device
Inventor: KANEDA SADAFUMI
IPC: H04N5/378
Filed: 1989-06-22
Abstract: PURPOSE:To improve the resolution of a solid-state image pickup element by opposing a radiation end face of each optical fiber being a component of an image fiber to each picture element of the solid-state image pickup element and using a displacement mechanism so as to displace the incident side of the image fiber with respect to an object image with the displacement mechanism in terms of 2-dimension. CONSTITUTION:A radiation end face of each optical fiber being a component of an image fiber 6 is opposed to each picture element of a solid-state image pickup element 1 and the incident side of the image fiber 5 is displaced to an object image with a displacement mechanism 6 in terms of 2-dimension. Then an object image is sampled for each displacement, the obtained sampling picture is sent through the image fiber 5 and picked up by the solid-state image pickup element 1. Since the original picture of the object is picked up for plural number of times of divisions, the picture is reproduced with high resolution.
Patent JP-S6053870-A (JP)
Title: Radiation measuring apparatus
Inventor: KAIHARA AKIHISA
IPC: G01T1/17
Filed: 1983-09-02
Abstract: PURPOSE:To attain to enhance noise resistance, by providing a high voltage supply power source in the vincinity of a radiation detector, and coupling a monitor chamber and a detection site by an optical signal. CONSTITUTION:A control signal, which is subjected to optical conversion, from a monitor chamber 20 through an electrooptic converter 12 is supplied through an operation circuit 11 while converted by the photoelectric converter 13 of a remote site terminal device 15 and a high voltage supply power source 3 provided in the vicinity of a radiatin detector 1 is controlled to control the supply of high voltage to the detector 1. The radiation amount measuring signal due to the detector 1, to which a high voltage power source is supplied, is converted to a light signal by the electrooptic converter 12 of the terminal device 15 and sent out to the monitor chamber 20. Therefore, noise resistance to the signal transmission between the monitor chamber and a site is enhanced and the reliability of a radiation measuring apparatus is enhanced.
Patent JP-H09314817-A (JP)
Title: Stencil printer
Inventor: KOMOTO JIYUN
IPC: B41L13/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency, eliminating an unnecessary cleaning by recording various sets of information obtained at the time of previous printing and interpret, based on the recorded information, whether the cleaning by a cleaning means is necessary, to selectively perform the cleaning. SOLUTION: In cleaning with the help of a cleaning means 22, a drive motor 217 is started to rotate a subframe 181 counterclockwise and thereby, a cleaning roller 205 is brought into contact with a transfer cylinder 5. Further, a cleaning liquid 163 contained in a cleaning liquid tank 153 is applied to the outer peripheral face of the transfer cylinder 5 by rotation of the cleaning roller 205. Next, a wiping roller 189 and a pressing roller 191 are press-contacted with the transfer cylinder 5 and the ink wiped by the wiping roller 189 is transferred to a cleaning cloth 199 taken up on the drive shaft 195 side.  In this case, various sets of information obtained at the time of the previous printing are recorded, and the cleaning is performed by interpreting whether the cleaning is necessary based on the recording information, when a power supply is turned on or when printing is once finished.
Patent JP-H09328311-A (JP)
Title: Spherical granules of ion-exchanging laminar silicate and their production
Inventor: UEHARA YUMITO
IPC: C01B33/38
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide spherical granules comprising substantially spherical, ion-exchangeable laminar silicate which are excellent in mechanical strength, abrasion resistance and suppressed in formation of cracked granules and powdery fine particles. SOLUTION: The spherical granules of ion-exchangeable laminar silicate meet the following conditions simultaneously: (A) an average particle size is 20μm<= and <=1,000μm and the content of the particles with an average particle size of 10μm is <=20% based on the whole particles; (B) the number of particles of 0.8<=M/L<=1.0 amounts to more than 50%, less than 100% based on the whole particles (L means the maximum diameter of the particles and M means the maximum value of the diameter perpendicularly crossing the particle maximum diameter). (C) the crushing strength of the granules is >=0.5Mpa. The spherical granules are produced by ion-exchanging an ion-changeable laminar silicate with cations of group 2 to group 14 in the periodic table or ion-changing to H<+> by more than 30% of the ion-exchangeable cation, dispersing the ion- exchanged powdery particles with average particle diameter of 0.5-20μm to a slurry and spray-drying the slurry.
Patent JP-H0912706-A (JP)
Title: Production of polyoxyalkylenepolyol
Inventor: SAKAKI ZENSHI
IPC: C08G18/48
Filed: 1995-06-27
Abstract: PURPOSE: To obtain the subject high-molecular weight polyol by using a specific compound as a catalyst, carrying out addition polymerization under a fixed condition, not requiring an excessive process and an unnecessary long reaction time, excellent in productivity, suppressing the amount of a monool as a by- product. CONSTITUTION: When subjecting (B) an alkylene oxide (e.g. propylene oxide, etc.) to addition polymerization to (A) an active hydrogen compound containing 2 to 8 active hydrogens (e.g. glycerol), (C) 0.05-5mol of a catalyst (e.g. cesium carbonate) having 90-99.9wt.% of cesium based on the total of metals, <=3wt.% sodium content, <=5wt.% potassium content, <=10wt.% rubidium content and 0.1-10wt.% of the total of potassium content and rubidium content is used based on 1mol of the component A. The reaction is carried out at 60-98 deg.C under 4kg/cm<2> maximum reaction pressure.
Patent JP-S5950752-A (JP)
Title: Manufacture of rotary electric machine core
Inventor: KATOU KOUICHI
IPC: H02K15/02
Filed: 1982-09-14
Abstract: PURPOSE:To largely reduce the iron loss of a rotary electric machine core by bending the strand pieces of the core in a laminating direction, then laminating them, and imparting plastic strain due to elongation to core teeth and a yoke, thereby accelerating the crystalline growth. CONSTITUTION:Core strand pieces 1 which form a rotary electric machine core are punched in a desired shape to form toothed part 2 and a yoke 3, the pieces 1 are bent in a laminating direction to form the section in an inverted trapezoidal shape. The section B of the drawing may be formed in a shallow V shape, W shape or circular-arc shape. Required number of core strand pieces 1 are laminated, caulked or welded to be integrated. Then, the laminate is annealed at approx. 800 deg.C. The crystalline growth of the respective pieces 1 which form the laminated core is largely accelerated by annealing due to the presence of plastic strain due to elongation (from A to B). The iron loss of the core can be remarkably reduced, thereby improving the magnetic characteristics.
Patent JP-S5786566-A (JP)
Title: Driving device for distributor
Inventor: SEYA SEIICHI
IPC: F02P7/10
Filed: 1980-11-17
Abstract: PURPOSE:To provide constant elasticity for a spring by using a pinion fitting pin for inhibitting a turn of a spring shoe and forming a projection on a pinion. CONSTITUTION:Inside a distributor housing 1, a shaft 4 is sustained by a ball bearing 2 and an oleo-metal 3. A pinion 5 is driven by an gear associated with an engine and fixed to the shaft 4 by means of a pin 7. The inner part of an elastic member 8 such as a wave washer is loosely engaged with a projection 9 which is formed on the pinion 5. A spring shoe 10 has a pawl 11 with a U- shaped groove 12 which catches the pin 7.
Patent JP-H0832060-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: IIJIMA TETSUO
IPC: H01L21/336
Filed: 1994-07-13
Abstract: PURPOSE:To miniaturize a semiconductor integrated circuit device having bidirectional switch circuit without increasing the product cost. CONSTITUTION:Within a bidirectional switch circuit wherein two each of MOSFET parts 3a, 3b are series-connected to make both parasitic diodes connect in inverse directions, respective two each of MOSFET parts are composed of plural longitudinal structured MOSFETs providing said two MOSFETs with common drain region so that they may be provided on the same semiconductor substrate to be mounted on one die pad.
Patent JP-S5493557-A (JP)
Title: Cassette mounting and demounting device of duplicator
Inventor: KOJIMA KENJI
IPC: B65H3/06
Filed: 1977-12-29
Abstract: PURPOSE: To prevent the remaining of the paper of the uppermost portion in a cassette, by mounting an oscillating lever, and by actuating the lever in relation to the extracting operation of the cassette.  
     CONSTITUTION: An oscillating lever 13 is mounted to a duplicator body, is turned in the clockwise direction around a shaft 14 by inserting a cassette 2, and rotates a guide lever 17 in the counter-clockwise direction against the force of a spring 19, thus parting a guide roller 18 from paper. A mechanism not shown in the figure is operated by inserting the cassette 2, a pushing lever 42 pushes a bottom 22 up and paper is pushed to a paper feed roller 11. When extracting the cassette 2 after feeding paper, the pushing lever 42 lowers, and the oscillating lever 13 turns in the counter-clockwise direction by the force of the spring 19 while the guide lever 17 also rotates in the clockwise direction. Thus, paper is parted from the feed roller 11 while being guided by the guide roller 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04360992-A (JP)
Title: Underground driving device and driving method
Inventor: ISHIKAWA SHUICHI
IPC: E21D9/08
Filed: 1991-06-06
Abstract: PURPOSE:To make it possible to execute with relatively less driving force, to increase the degree of accuracy and to enable the withdrawal of a guide pipe even from a starting side in a driving method and device using the guide pipe. CONSTITUTION:A consolidation head 5 and a casing 8 are inserted from the outside so that they are capable of sliding to the guide pipe 2, and a buried pipe 3 is inserted in the casing 8 from the outside. The guide pipe 2 is guided to drive forward the consolidation head, the casing and the buried pipe. After the driving, the casing 8 and the guide pipe 2 can be withdrawn from a starting side.
Patent JP-H115336-A (JP)
Title: Printer
Inventor: KITAHARA SATOSHI
IPC: B41J11/04
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To carry out the replacement work for a platen simply without requiring much of labor and hold the platen securely. SOLUTION: A platen bush 18 is installed in a hole 16 with a continuous section and a short length section formed on a side plate frame 15, and the end of the platen 17 is held by the platen bush 18. For installing the platen bush 18 into the hole 16, a flange 20 is inserted into the hole and then an operation handle section 21 is operated to rotate the platen bush 18, and the angle of the flange 50 to the hole 16 is shifted to prevent the flange 20 from slipping out of the hole 16. For removing the platen bush 18 from the hole 16, the platen bush 18 is rotated to the position on which the flange 20 can be inserted freely into the hole 16, and the platen bush 18 is drawn out of the hole 16.
Patent JP-S5950965-A (JP)
Title: Under heater type vessel for molten metal
Inventor: YANAKA MASATOSHI
IPC: F27D1/00
Filed: 1982-09-17
Abstract: PURPOSE:To enable the early detection of the leakage of molten Al or the wear of a protective pipe, by connecting a pipe failure detection circuit to the 2nd pipe 2 which is provided in the 1st pipe inserted and fixed in the through-hole in the side wall of a vessel and has a heating element at the inside. CONSTITUTION:When the 1st pipe 2 ruptures in a vessel 9 of an under heater type for molten Al, the molten Al10 intrudes into the space between the pipe 2 and the conductive 2nd pipe 4. Then an earth rod 8 and the pipe 4 are short- circuited by the molten metal 10, by which an alarm 15 is triggered. The pipes 2 and 4 are partially insulated by an insulator 3, and the heating element 5 in the pipe 4 is held at the center of the pipe 4 by an electrically insulating collared pipe 1, and is sealed by means of a sealant 6.
Patent JP-H0213796-A (JP)
Title: Missile seaker simulator
Inventor: SAWAKI EIICHI
IPC: F41J9/08
Filed: 1988-06-30
Abstract: PURPOSE:To permit the simulation of the trajectory, the effective reflecting area and the like of a missile, which are near to reality, by a method wherein the title simulator is provided with a seaker device, a simulated missile carrying the seaker device and a hoist device, holding a tow rope connected to the upper part of the simulated missile and mounted on the lower part of an aircraft. CONSTITUTION:A hoist device 2 is provided at the lower part of the fuselage of an aircraft 1 and the tow rope 3 thereof is connected to the upper part of a simulated missile 4. A seaker device 5 is mounted on the fore part of said simulated missile 4. Further, a signal processor 6, processing the signal outputted from the seaker device 5, and a recording device 7, recording the signal, are mounted on the simulated missile 4. A navigation indicator 8, providing a pilot with the indication of steering, is mounted on the aircraft 1. During training, the tow rope 3 is extended by the hoist device 2 to tow the simulated missile 4 so as to fly at a predetermined altitude. The alrtitude. The aircraft 1 can fly at a safe altitude in such a manner. On the other hand, the simulated missile 4 can fly at an altitude simulating the missile apart from the aircraft 1 and, therefore, an effective missile simulation may be obtained.
Patent JP-S5861626-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE SHINICHI
IPC: H01L21/205
Filed: 1981-10-09
Abstract: PURPOSE:To manufacture a large number of wafers at a low temperature at the same time when semiconductive substrates are accommodated in a reaction tube and conductor layers are to be deposited thereon by a method wherein mixed gas containing component elements of the conductive layer is made is plasma condition, and the component elements are made to be deposited in that condition. CONSTITUTION:A coil electrode 2 for generation of plasma connected to a high frequency electric power source 3 is wound around the outside circumference on the inlet A side of the reaction tube 1 manufactured with quartz and provided with the inlet A for material gas at one end and an outlet B for gas to be connected to a rotary pump at another end, and a heater 4 for heating is wound around the inside circumference on the outlet B side in the rear stage. The wafers 5 of a large number disposed in upright interposing an interval between them are accomodated on a holder put at the position in the reaction tube 1 thereof corresponding to the position of the heater 4, and  in the case when the conductive layer to be deposited on the surface of the wafer 5 in Mo, MoCl5 sublimated by heating at 150-250 deg.C and H2 gas are sent therein diluting with N2 gas, etc. Moreover in the case when the conductive layer is MoSi2, SiH4 is mixed in addition, and the treatment is performed holding inside pressure at 0.1- 10Torr in both the cases.
Patent JP-H0778799-A (JP)
Title: Drainage device for substrate processing equipment
Inventor: SUGIMOTO KENJI
IPC: H01L21/304
Filed: 1993-06-30
Abstract: PURPOSE:To lessen all drainage device in installation and piping space by a method wherein liquid is collectively discharged out from a substrate processing bath, switching a drainage switch valve corresponding to the type of discharge from the processing bath. CONSTITUTION:When acidic chemical liquid is introduced into a substrate cleaning bath 12 and overflows it, an acidic drainage valve 35 of a drainage switch valve 17 is opened. Overflowed liquid is discharged out to an acidic discharge pipe 32. When alkaline chemical liquid is introduced into a substrate cleaning bath 12 to clean a substrate overflowing it, an alkaline drainage valve 34 is opened, and liquid standing in an overflowing liquid recovery bath 15 is discharged out to an alkaline discharge pipe 31. Thereafter, the cleaning bath 12 is filled with pure water and kept on standby for a following process. At this point, a pure water drainage valve 36 is opened. By this setup, a drainage device of this design can be lessened in piping and installation space. Moreover, the drainage valves 34 to 36 are formed in one piece with a drainage connecting pipe 37, so that the drainage device can be furthermore lessened in piping space.
Patent JP-H062692-A (JP)
Title: Pump operating method and pump device
Inventor: TAKAHASHI SHINICHI
IPC: F04D15/00
Filed: 1992-06-19
Abstract: PURPOSE:To prevent the generation of rust, water scale and so on by applying shearing force slightly to fluid in a clearance between a rotary part and a fixed part of a pump by operating the pump at a very low speed in a condition that a pump delivery flow rate is zero when a pump function is stopped. CONSTITUTION:In a pump device, a suction pipe 202 where a gate valve 203 is interposed on the suction side of a pump 3 and a delivery pipe 213 where a gate valve 208 and a check valve 206 are interposed on the delivery side, are connected to each other, and the pump 3 is driven by an electric motor 2 controlled by a variable frequency inverter device 1. In this case, when operation of the pump 3 is stopped over a long period of time for not less than several days, the electric motor 2 is rotated at low speed through the inverter device 1, and an impeller of the pump 3 is rotated in the number of revolutions at which liquid is not delivered from a delivery port of the pump 3. Thereby, shearing force is made to act slightly on fluid in clearance between a rotary part and a fixed part of the pump 3, so that the generation of rust, water scale and so on can be restrained.
Patent JP-S5864761-A (JP)
Title: Plate for lead accumulator
Inventor: KOIKE KIICHI
IPC: H01M50/541
Filed: 1981-10-09
Abstract: PURPOSE:To obtain a plate extremely light compared with a cast grid besides having an excellent life performance by providing one or more splits or unevenness vertically or horizontally on the collector part of a grid structure made of an acid-proof synthetic resin. CONSTITUTION:A collector part 2 of a plate grid 1 made up of polypropylene and such is provided with splits 3 so as to have a larger quantity of adhesion lead than other parts. When a lead film is made to adhere to a surface of said plate grid, for instance, by immersing it into liquid pure lead, a large quantity of pure lead remains adhered to the area of the splits 3 due to surface tension of the liquid pure lead. Width of said splits 3 is preferrably 0.2-2.5mm. because in the case of less than 0.2mm. the quantity of remaining adhesion of lead is small while in the case of not less than 2.5mm. the surface tension does not work.  Thereby the plate excellent in life performance can be obtained.
Patent JP-H11348129-A (JP)
Title: Method and apparatus for producing card
Inventor: TAKEHARA TORU
IPC: B29C65/40
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To eliminate remaining air bubbles while a light pressure is used when a card is produced by laminating together material sheets. SOLUTION: Material sheets 2A and 2B to be laminated together are set in a vacuum container 11 of a temporary laminating device 10 and after the inside is made into a vacuum atmosphere by closing the vacuum container 11, positions surrounding the regions to be a card of the material sheets are annularly sealed by means of an annular heater to hold a space between the material sheets in the regions under vacuum condition and thereafter, the whole faces of these material sheets 2A and 2B are laminated together by heating and pressing by means of a press device 20 to make an integrated sheet 2, which is punched to produce a card.
Patent JP-S645905-A (JP)
Title: Production of crystalline a type zeolite
Inventor: TOKINA NOBUO
IPC: C11D3/12
Filed: 1987-06-29
Abstract: PURPOSE:To produce the titled high purity zeolite useful as a builder for a detergent by mixing an aq. sodium aluminate soln. with an aq. sodium silicate soln. under special conditions and carrying out crystallization. CONSTITUTION:An aq. sodium aluminate soln. at <=40 deg.C is mixed with an aq. sodium silicate soln. at <=40 deg.C so as to regulate the concn. of zeolite to 25-60wt.% and the concn. of alkali in mother liquor to 14-30wt.% (expressed in terms of NaOH). The resulting reactive soln. is brought into a hydrothermal reaction and crystallization by heating to 30-110 deg.C to obtain crystalline A type zeolite having >=60% crystallinity and <=0.5mum average particle size.
Patent JP-H0459059-A (JP)
Title: Grinder of powder
Inventor: WATABE MITSURU
IPC: B02C17/14
Filed: 1990-06-20
Abstract: PURPOSE:To prevent mixing of coarse powder by successively grinding powder having large particle diameter into particle having small particle diameter by a plurality of balls correspondent to the respective chambers as powder is successively moved via the correspondent filters to an m-th chamber from a 1st chamber. CONSTITUTION:Powder is ground by a plurality of balls 61-64 by rotating and/or vibrating a vessel 20 wherein powder and these balls 61-64 are introduced into the inside. In this case, the inside of the vessel 20 is divided into a plurality of chambers 31-35 which are successively communicated to an m-th chamber ((m) is an integer of >=2) from at least a 1st chamber toward a discharge port 55 of powder from an introduction port 51 thereof. A plurality of balls 61-64 whose diameter is successively made small are introduced into the m-th chamber from the 1st chamber respectively. Further filters 41-44 are provided to the respective partition parts of the adjacent chambers to the m-th chamber from the 1st chamber so that the particle diameter passable therethrough is made successively small. As a result, grinding efficiency is enhanced and mixing of coarse particle is prevented.
Patent JP-H0451789-A (JP)
Title: Video signal synthesizer for high vision vtr
Inventor: SUZUKI TAKEO
IPC: H04N9/75
Filed: 1990-06-20
Abstract: PURPOSE:To decrease the number of components and to realize complete overlap of video signals by using an A/D converter of a recording system having been provided to the synthesizer also for the A/D conversion of a video signal inputted externally. CONSTITUTION:An external input video signal is inputted from an input terminal 42 and fed to an A/D converter 44 for recording signal and external input signal used at recording but not used at reproduction via a changeover switch 43 turned to the position of synthesis in the synthesis mode, in which the signal is converted into a digital signal. In the synthesis mode, the external input video signal is fed to an input changeover section 71 via a changeover switch 45 closed and turned to the position of the synthesis in figure, and the signal is fed alternately to each shift register 57 of memory boards 47, 48 for each frame based on an input data switching signal. The shift register 67 converts the external serial input video signal from the input switching section 7a into a parallel signal and the signal after conversion is fed to a signal synthesis circuit 68.
Patent JP-S5862037-A (JP)
Inventor: TAKENAKA HIROYUKI
IPC: B31F1/28
Filed: 1981-10-12
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。