baber/WOPTO huggingface dataset:
Patent JP-S60161021-A (JP)
Title: Remaining material taking out mechanism of processing machine
Inventor: MITSUI JIROU
IPC: B23D33/00
Filed: 1984-01-30
Abstract: PURPOSE:To take out a remaining material after processing simply from a work table by providing a remaining material dropping part on a part of the work table while providing a remaining material moving means for positioning the remaining material on the remaining material dropping part. CONSTITUTION:A part of a work table 1 is formed in a slant part 1'. The slant part 1' is held in a parallel position to the work table 1 in supplying a work 2 and during processing. On the other hand, upon taking out a remaining material 2' of the work 2 after completing the processing, the remaining material is moved onto the slant part 1' by a cylinder 11, etc. After opening a clamp 3, the slant part 1' is inclined by a cylinder 8, etc. Thereupon, the remaining material 2' is allowed to slide down on the slant part 1' and taken out via a chute 9, etc. Hereby, the remaining material 2' after processing can be simply taken out from the work table 1 without assistance or a taking out device such as a unloader, etc.
Patent JP-S63192779-A (JP)
Inventor: MAIKERU II RU TORUNOO
IPC: C07D495/14
Filed: 1988-01-27
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-H08213668-A (JP)
Title: Hall element and electric amount measuring equipment
Inventor: MARUYAMA RYOJI
IPC: G01R33/07
Filed: 1995-02-01
Abstract: PURPOSE: To provide a Hall element wherein the resistance value between current input electrodes is not affected by the intensity of a magnetic field, by installing a first current input electrode formed in the central part of a circle, a second current input electrode formed in a circular arc part, and a pair of voltage output electrodes formed on the edge in the radial direction, on a fan-shaped semiconductor substrate. CONSTITUTION: On a fan-shaped semiconductor substrate, a Hall element 1 has a first current input electrode PI, formed in the central part of a circle, a second current input electrode PI2 formed in a circular arc part, and a pair of voltage output electrodes PV1 , PV2 formed on the edge in the radial direction, which are connected with current input terminals I1 , I2 , and voltage output terminals V1 , V2 , respectively. Since the Hall element 1 is in a fan-shape, the distance between the first current input electrode PI1 and the second current input electrode PI2 is equal all over the periphery.  When a current path is bent by a magnetic field, transferring distance of carriers is not increased, and the resistance value between the current input terminals I1 and I2 is not affected by the magnetic field intensity, so that the relation between the current and the applied voltage of the Hall element approaches a linear relation.
Patent JP-S63180775-A (JP)
Title: Isolation valve of chamber
Inventor: HOSOKAWA KAZUNORI
IPC: F16K1/00
Filed: 1987-01-23
Abstract: PURPOSE:To prevent adhesion of dust to an isolation member by covering the isolation member with a cover member while the isolation member is moved apart from an opening. CONSTITUTION:A chamber 11 has at the bottom 12 thereof an opening 14 for communication with a vacuum pump 13, and an O-ring 16 is provided around the periphery of the opening 14. There is provided in the chamber 11 a disc isolation plate 17 disposed directly above the opening 14 and vertically movable through a support shaft 18 by a drive source. When it is lowered, communication between the chamber 11 and the pump 18 is cut off. There is also provided above the opening 14 a cover device 19 comprising a pair of a semicircular cover plates 20. The cover plate 20 are mounted on the extreme ends of a pair of arms 21 and movable about a support shaft 22 having a vertical rotation axis. When the cover plates 20 are closed, mating stepped portions 23 of the respective cover plates 20 are interengaged, with flanges 24 covering the peripheral edge surface of the isolation plate 17.
Patent JP-S62174287-A (JP)
Title: Composition for heating food and drink
Inventor: SUNAKAWA TOMOJI
IPC: F24V30/00
Filed: 1986-01-28
Abstract: PURPOSE:To provide a self-combustible, low-cost composition for heating food and drink through utilization of the heat of reaction due to oxidization and reduction which is excellent in safety, handleability, etc., by mixing powdery trilead tetroxide, powdery ferric oxide, powdery ferrosilicon and an inactivator in particular proportions. CONSTITUTION:A desired compsn. for heating food and drink is obtd. by mixing 65-85wt% mixture (A) of powdery trilead tetroxide and powdery ferric oxide with the wt. ratio of the former to the later ranging from 1.5 to 5, 30-15wt% powdery ferrosilicon (B) having a silicon content of 70-98wt%, and 5-15wt% activator (C) in a powdery form (e.g., powdery alumina). It is preferred that each powder employed have such a particle size that it passes through a 200-mesh sieve. Since this composition exhibits a relatively low calorific value per unit time, big boiling noise does not occur when a liq. food or drink such as alcoholic drink or soup is hated using this compsn. by firing. Therefore, the customer can use this compsn. with ensured safety.
Patent JP-S5299556-A (JP)
Title: Device for preventing overload for winch
Inventor: SATOU ISAO
IPC: B66D3/22
Filed: 1976-02-16
Abstract: PURPOSE: To prevent erroneous assembling of overload preventing device having additionally a function for preventing a load from dropping to be applied to a chain block or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5298484-A (JP)
Title: Field effect type thyristor
Inventor: SUGIOKA SHIYUUJI
IPC: H01L29/86
Filed: 1976-02-14
Abstract: PURPOSE:A field effect type thyristor wherein the impedances from the gate electrodes of each part of gates are equalized, the dielectric strength is increased and furhter gate electrode mounting is made easier is obtained by providing the main line layers of the same conductivity type in superposition to gate layers of mesh form.
Patent JP-S62278226-A (JP)
Title: Manufacture of silicon steel plate
Inventor: NAKAOKA KAZUHIDE
IPC: C22C38/00
Filed: 1987-01-27
Abstract: PURPOSE:To stably manufacture a high-silicon hot-rolled steel plate excellent in cold workability, by using a hot rolling machine with a specific roll diameter so as to form a structure which is uniform in the direction of plate thickness, at the time of subjecting a silicon steel plate with a specific composition to continuous finish hot rolling. CONSTITUTION:An alloy consisting of, by weight, <=1% C, 4.0-7.0% Si, <=0.5% Mn, <=2% Al, and the balance Fe with inevitable impurities is refined. This alloy is subjected to ingot-making or continuous casting and then to slabbing and hot roughing or to roughing and finish hot rolling. At the time of this finish hot rolling, rolling is carried out by the use of rolls having a diameter 20 times the thickness of the plate to be inserted or more. It is preferable that temp. range is regulated to 500-1,100 deg.C. After finish hot rolling, a surface oxide film is removed, and then cold rolling and annealing are applied. In this way, the control of hot-rolled structure at the time of finish hot rolling is facilitated, so that high-silicon steel plate excellent in cold workability can be efficiently manufactured.
Patent JP-S60160719-A (JP)
Title: Surface acoustic wave power splitter
Inventor: HIKITA MITSUTAKA
IPC: H03H3/08
Filed: 1984-02-01
Abstract: PURPOSE:To obtain a power splitter with low loss by arranging repetitively the constitution of a basic building block for plural number of times in the propagating direction of a surface wave to constitute the splitter. CONSTITUTION:The constitution where the 1st and 2nd output transducers are arranged respectively at the upper and lower part at both sides of a couple of transducers split into the upper and lower parts is used as a basic building block and provided laterally for plural number of times, terminals corresponding electrically to the input and output are connected in parallel, an electric signal applied to an input terminal 12 is converted respectively into a surface acoustic wave by the upper/lower input transducers 14, 16, 18, 20, 22, 24, 26 and 28, the wave is converted again into an electric signal by opposed output transducers and the signal is outputted to output terminals 10 and 11. The number of pairs of each transducer repeated laterally in one chip is decreased gradually to decrease the leakage loss.
Patent JP-S60161645-A (JP)
Title: Semiconductor device
Inventor: SASAKI KAZUHIKO
IPC: H01L23/50
Filed: 1984-02-01
Abstract: PURPOSE:To contrive to reduce inferior products, and to reduce the manhour of a visual inspection at manufacture of a semiconductor device by a method wherein the separating part of a tab hanging lead is provided a little inner side than the side wall of a resin sealed part, and the breaking area of the separating part thereof is made smaller than the sectional area of the tab hanging lead. CONSTITUTION:The separating part 2 of a tab hanging head 1 is provided a little inner side than the side wall of a molded part 4. Moreover, the separating part 2 provided to a lead frame 7 is formed in a shape opened with a quadrilateral hole 1C as to form fine frames 1A, 1B of two pieces of width narrower than width of the tab hanging lead 1 as not to apply damage as much as possible to the molded part 4 when the tab hanging lead 1 mentioned above and the lead frame 7 are to be separated. By forming the lead in the shape providing with V-shaped notches at the prescribed positions of the fine frames 1A, 1B of two pieces thereof, breaking force is made small, and moreover, the breaking area of the exposed part is also made small. Moreover, by opening a triangular hole 1D as to make the corners thereof to come to both the edges of the tab hanging lead 1, or by making the tab hanging lead 1 in a half cut condition provided with a step difference, the effect the same with as said above can be obtained.
Patent JP-H06232539-A (JP)
Title: Method and apparatus for flattening/drying-curing resin thin film
Inventor: YAMAZAKI TETSUYA
IPC: B05D3/02
Filed: 1993-02-02
Abstract: PURPOSE:To enable a void-free organic thin film to be formed flat and uniform in quality without causing damage to its surface by a method wherein a board on which resin varnish is applied is heated in a solvent-saturated atmosphere to make its surface even, and then solvent vapor is discharged out to cure resin by drying. CONSTITUTION:A rugged board 3 on which resin varnish 1 is applied is heated in a saturated atmosphere or a nearly saturated atmosphere 5 of varnish component solvent vapor. Therefore, solvent vapor contained in an atmosphere and solvent contained in a varnish coating are approximately in an equilibrium at the surface of a varnish coating, solvent is restrained from evaporating from a varnish coating, so that the surface of a varnish coating is kept wet with solvent. That is, even a very rugged surface can be flattened enough through this method, and a void-free organic coating film can be obtained. After a flattening process is finished, the organic coating film is cured by drying in the same vessel 4 as a flattening process by discharging solvent vapor out of the vessel 4.
Patent JP-H05210872-A (JP)
Title: Optical tape
Inventor: KATO KENJI
IPC: G11B7/24009
Filed: 1992-01-30
Abstract: PURPOSE:To obtain an optical tape excellent in recording characteristics by using a film having specified surface characteristics. CONSTITUTION:This optical tape is a magneto-optical recording medium which is rewritable and uses a magneto-optical effect. When information is recorded and reproduced by irradiation of laser beams from the base film side of an optical tape, the tape has such a layered structure as a base film, dielectric layer, recording layer, dielectric layer and reflecting layer. When laser beams are radiated from the recording layer side, the tape has such a layered structure as a base film, reflecting layer, dielectric layer, recording layer, and dielectric layer. The base film consists of a biaxially oriented polyester film, and one surface of the film has <=5nm center line average surface roughness and has <=10 coarse projections/cm<2> of >=0.10mum height. The other surface of the film is coated with a film having dispersion of a lubricant.
Patent JP-S55108764-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATARI KIYOTO
IPC: H01L29/73
Filed: 1979-02-13
Abstract: PURPOSE: To connect a base region of a monitor pattern with a element isolation region electrically by decreasing the man-hour with conducting a probing test simply.  
     CONSTITUTION: A p-type element isolation region 14 is formed on after an n + -type buried layer 13 has been diffused on an p-type substrate 11 and an n-type epitaxial layer 12 has been grown on the substrate. A monitor pattern is obtained by providing an n + -type collector contact region 15, p-type base region 16 and n-type emitter region 17 in sequence by a repeated process of the diffusion or ion implantation and photolithography technology. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03219530-A (JP)
Title: Cathode for discharge display device and discharge display device
Inventor: AMANO YOSHIFUMI
IPC: H01J17/49
Filed: 1990-01-25
Abstract: PURPOSE:To allow an extended life, a higher brightness, a higher emission efficiency, a higher resolution and a lower price by using a space surrounded by metal wall parts and a metal mesh part for connecting a plurality of metal wall parts to each other as a negative glow generating space. CONSTITUTION:The cathode K is an electrode formed of metal wall parts W arranged in parallel to each other at fixed intervals and metal mesh parts M for connecting the wall parts W to each other. A plurality of spaces surrounded by the wall parts W and the mesh parts M are used as negative glow generating spaces, and the size of the wall part W is determined according to a required resolution. This cathode K can be obtained by etching both the surfaces of one metal plate. Such a negative glow generating space facilitates hollow effect and allows an extended life, a higher brightness, a higher emission efficiency, a higher resolution and a lower price.
Patent JP-S56113309-A (JP)
Title: Rotary drum type waste water treatment apparatus
Inventor: MOURI TAKUO
IPC: B03B5/56
Filed: 1980-02-14
Abstract: PURPOSE: To promote the separation of solid from liquid without causing impact to precipitate by providing a conical trapezoid type of water drain plate at a place facing a sludge discharge pipe inside the drum of a rotary drum type waste water treatment apparatus provided with a raking-up and dehyrating mechanism.  
     CONSTITUTION: Precipitate separated by sedimentation in a rotary drum 101 enters a groove, is raked up by a raking-up blade 108, and then moves upwards along a radial partition plate 113 and drops slidingly on a water drainage plate 110A under the guidance of the radial partition plate 113. And, water accompanying the precipitate and exuded water flow out through the water drain port 110A' of the water drainage plate 110A, and on the other hand, the precipitate passes through the sludge discharge port 105 and a sludge receiving port 204A and then drops through the center of the fan-shaped space of the central blade 215 along the periphery of the water drainage plate 217. During the period, water accompanying the precipitate and exuded water pass through the port 217' and go out through the water drain port 220 in the circumference of the rotary drum 201. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55109206-A (JP)
Title: Ozone generator
Inventor: UOZUMI SHIYOUHEI
IPC: C01B13/11
Filed: 1979-02-16
Abstract: PURPOSE: To lower a firing potential and to increase a discharge power by mounting an insulating layer having many small holes on, or by embedding hole-free insulating layer onto the surface of electrode which is not in contact with a dielectric body.  
     CONSTITUTION: An insulating layer 7 having many small holes 6 are mounted on the internal surface of a low-voltage electrode 3. When a high voltage is applied between high- (2) and low- (3) electrodes, silent discharge is generated in discharge gap 4. The discharge power generated is made larger than conventional one as follows. When discharge occurs during the high-voltage electrode 2 being in positive half cycle, positive charge remains on the external surface of the insulating layer 7. The remaining positive charges increase local field at small hole 6 area, and decrease a later discharge voltage. Also, when the electrode 2 is in negative half cycle, the discharge voltage similarly decreases. Thus, the process eliminates the need for device to produce a high voltage (or frequency) while providing a large discharge power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58133067-A (JP)
Title: Local area network system
Inventor: WATANABE YOSHITSUGU
IPC: H04L12/43
Filed: 1982-02-03
Abstract: PURPOSE:To accommodate distributed terminals very finely and more efficiently in comparison with accommodating by a node station, by providing a low-speed loop besides a high-speed loop. CONSTITUTION:A node station NS0 is provided with not only a node station remote control part NSRC but also a low-speed loop transmission line L-LOOP and a remote station RS having the line concentrating function. The control part NSRC performs signal processings of terminals similarly to a node station control part NSC and has the function for communication between node stations NS. In the remote station, data is sampled in a speed corresponding to the terminal speed and is put onto a PCM channel by a remote station control part RSC. A part of the PCM channel is used as an out channel to transmit the signal of the terminal. Thus, the local area network system for communication between terminals which are distributed in respective places is constituted efficiently.
Patent JP-S5299281-A (JP)
Title: Removal of acrylamide
Inventor: MAEKAWA YOSHIO
IPC: C12N9/80
Filed: 1976-02-16
Abstract: PURPOSE:To elimiante acrylamide monomer in waste water by the combined action of fungi of Bacillus species and those of Pseudomonas species.
Patent JP-H05210322-A (JP)
Title: Transfer device
Inventor: AISAKA SEIYA
IPC: G03G15/02
Filed: 1992-01-31
Abstract: PURPOSE:To make discharge distribution weak on an upstream side and strong on a downstream side in a transfer device. CONSTITUTION:A 1st discharge wire for transfer 32 and a 2nd discharge wire for transfer 33 are provided in a transfer charger 30. The 1st wire 32 is arranged on the upstream side and the 2nd wire 33 is arranged on the downstream side. The diameter of the 1st wire 32 is set to 100mum, for example, and the diameter of the 2nd wire 33 is set to 60mum, for example. Then, the 1st and the 2nd wires 32 and 33 are connected to a constant-current type DC high voltage transformer 35 in parallel. Therefore, a larger quantity of current flows in the discharge wire 33 whose diameter is small and which easily performs discharge from the DC high voltage transformer 35, thereby obtaining desired transfer discharge distribution.
Patent JP-H09213821-A (JP)
Title: Manufacture of non-volatile semiconductor memory device
Inventor: USHIYAMA MASAHIRO
IPC: H01L21/318
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To improve rewriting durability and obtain uniform device characteristics, by depositing a silicon oxide film after formation of a first layer floating gate electrode, then removing the silicon oxide film on the first layer floating gate electrode, and forming a second layer floating gate electrode. SOLUTION: A field oxide film 2 and a tunnel insulating film 4 are formed on a silicon substrate 1. A polycrystal silicon film is deposited by chemical vapor deposition, and a first layer floating gate electrode is formed. Then, after the first layer floating gate electrode is worked, arsenic and boron are implanted to form a source region 8 while phosphorus and arsenic are implanted to form a drain region 9. Subsequently, after a silicon oxide film is deposited, the silicon oxide film is removed except for the predetermined silicon oxide film on the source region 8 and the drain region 9, thereby exposing the surface of the first layer floating gate electrode. On the exposed first layer floating gate electrode, a second layer floating gate electrode is deposited, thus forming a T-shaped floating gate electrode 5.
Patent JP-H05209624-A (JP)
Title: Slide bearing for semiconductor manufacturing equipment
Inventor: KONDO HIROMITSU
IPC: F16C33/20
Filed: 1992-01-31
Abstract: PURPOSE:To provide a lubricating film difficult to be peeled off by forming numerous fine recesses on a surface where slide friction is generated, and forming the lubricating film made of PTFE (polytetrafluoroethylene) having a specific average molecular weight on the surface. CONSTITUTION:Numerous fine recesses 3 each having a wedge-like cross section are formed on at least a surface, where slide friction is generated of parts constituting a slide bearing. A lubricating film 2 made of PTFE having an average molecular weight of 5000 or lower (PTFE of a low molecular weight) is formed on the surface. When a load is applied to the lubricating film 2 from a mating surface, a part of the film 2 is deeply inserted into the recess. Consequently, it is possible to prevent the lubricating film 2 from being unnecessarily peeled off owing to an anchor effect of the inserted portion of the film. The recess 3 is randomly formed in depth of about 1.0-2.0mum at maximum by barreling to so that the lubricating film 2 is formed into an island shape.
Patent JP-H05218533-A (JP)
Title: Sealed type carbon dioxide laser tube
Inventor: KOYAMA KOJI
IPC: H01S3/036
Filed: 1992-01-31
Abstract: PURPOSE:To raise efficiency in gas diffusion to an anode without lowering discharge resistance. CONSTITUTION:Carbon dioxide filled inside a glass tube 17 for sealing and carbon dioxide regenerated by a solid oxidation catalyzer equipped in a cathode part 13 diffuse in the direction of an anode 18 through a discharge path in a discharge tube 11 while diffusing up to the anode 18 through a plurality of return paths 38. In accordance with an increase in the number of the return paths 38, diffusion of carbon dioxide is facilitated, however, discharge is performed only through the discharge paths because discharge resistance of the respective return paths 38 is made sufficiently bigger than discharge resistance of the discharge path.
Patent JP-H02198943-A (JP)
Title: Paper feeding system
Inventor: FUKUSHIMA TSUTOMU
IPC: B65H43/00
Filed: 1989-01-26
Abstract: PURPOSE:To obtain the correct paper feeding quantity by controlling the paper transport quantity by detecting the actual shift quantity of a paper medium transported by a paper feeding mechanism. CONSTITUTION:When a paper feeding mechanism control part 1 inputs a motor driving signal 11 into a motor 2, said motor 2 revolves a paper feeding roller 4 through a belt 3. A paper medium 5 is transported by the revolution of the paper feeding roller 4, and shifts in the direction of arrow 51. Since a detection roller 6 friction-contacts the paper medium 5, said detecting roller revolves according to the shift of the paper medium 5, and said revolution is transmitted to an encoder 7, and said encoder 7 outputs the electric signal 71 corresponding to the revolution quantity of the detection roller 6 into the paper feeding mechanism control part 1, and the paper feeding mechanism control part 1 which receives the electric signal 71 calculates the transfer quantity of the paper medium 5. Through the repetition of the above-described operations, the paper feeding mechanism control part 1 monitors the shift quantity of the paper medium 5, and when a prescribed shift quantity is obtained, the transmission of the motor driving signal 11 is suspended, and the paper feeding operation is suspended.