baber/WOPTO huggingface dataset:
Patent JP-S61182768-A (JP)
Title: Preprocess gage system of external cylindrical grinding machine
Inventor: AIBA KAZUMI
IPC: B24B49/00
Filed: 1985-02-08
Abstract: PURPOSE:To prevent generation of a defective article, by providing a function, which measures the minimum diameter of a workpiece and the deflection from its axial center, in an automatic fixed size device and measuring the diameter of the workpiece and its deflection before grinding so as to decide whether or not machining accuracy of the workpiece and its mounting work are good. CONSTITUTION:A system, closing an upper switch 20 while opening a bottom switch 21, accepts only an upper electric signal 30 from an analog outputting amplifier 11. Here the signal is formed in a shape containing a diametric component 37 and a deflection component 38. The system decides whether or not the deflection 38 is proper in accordance with a level of the deflection component 38 in the signal. When the deflection 38 is proper in a preset value or less, grinding is performed normally as set. While if the deflection 38 exceeds the preset value, the system closes an excessive deflection contact 29, both feeding a signal for suspending grinding to a grinding machine main unit and turning on a red lamp for displaying abnormality. Consequently, generation of a defective article can be prevented.
Patent JP-S53106646-A (JP)
Title: Method and apparatus for vacuum evaporation plating
Inventor: YAMAZAKI DAIZOU
IPC: C23C14/56
Filed: 1977-03-01
Abstract: PURPOSE:To make easy the film formation of low melting point metal and to give bending workability and anticorrosive property and also, to decrease the formation of oxidized film, treating plating layer with heat under low vacuum, by preliminary evaporating high boiling point metal on the surface of hoop.
Patent JP-S62178986-A (JP)
Title: Multicolor printing electrophotography type printing device
Inventor: SUGAYA HIROSHI
IPC: G03G15/01
Filed: 1986-02-03
Abstract: PURPOSE:To automatically confirm a toner color in advance by providing a sensor for detecting a developing color peculiar to each developing device, a display plate for displaying a developing color to be used, and a driving circuit for driving the display plate by an output of the sensor. CONSTITUTION:The titled device is provided with the first electrifier 2' which has been provided on the periphery of a photosensitive body 1, a light source part 3 of a laser, a lens group 4 for forming a light beam from the light source to a correct shape, the first developing device 5' for making the first toner adhere to the photosensitive body 1, the second electrifier for setting the potential of the photosensitive body 1 to the prescribed potential before the second development, the second developing device 5'' for making the second toner adhere to the photosensitive body 1, and a transfer device 6 for transferring a toner image on the photosensitive body 1, to a form 10. Also, on the first developing device 5' and the second developing device 5'', a sensor 12 for detecting a color of a toner which has been contained therein is provided, and by an output of the sensor 12, a toner color (developing color) which is being used at present is displayed on a display plate 11 through a driving circuit 13.
Patent JP-S63190164-A (JP)
Title: Vacuum deposition method
Inventor: HONDA NAOKI
IPC: H01L21/285
Filed: 1987-02-03
Abstract: PURPOSE:To form a vapor deposited film having a smooth vapor deposited surface without contg. fine powder by heating a base material which is a sublimatable material of a non-sintered body to evaporate said material and depositing the material by evaporation on a substrate in a vacuum atmosphere. CONSTITUTION:The luminous base material 5 which is the sublimatable material such as ZnS is heated to evaporate by an electron beam generating source 6 in a vacuum vessel 1 evacuated to a vacuum. A flaky light emission center material 7 which is Mn, etc., is heated to evaporate by using a resistance wire heating crucible 8 simultaneously therewith. These evaporated materials are deposited by evaporation on the substrate 2 which has a shutter 4 and is heated to a prescribed temp. by a heater 3 for heating the substrate to form a light emitting layer of an EL element including the light emission center in the luminous base material 5. The base material 5 of the above-mentioned sublimatable material is constituted of a single crystal or polycrystal in the above-mentioned vacuum deposition method. The vapor deposited film having the smooth vapor deposited surface without contg. the fine powder is thereby obtd. without splashing of the fine powder from the base material 5 at the time of sublimation.
Patent JP-H03228272-A (JP)
Title: Magnetic disk device
Inventor: SHISHIDA KAZUHISA
IPC: G11B21/08
Filed: 1990-02-02
Abstract: PURPOSE:To obtain speed approximate to actual speed in a simple method by providing a speed detecting circuit containing a means which calculates and store the average acceleration between sample point and a changed variable to the time of a high order. CONSTITUTION:A position detection means 13 detects the position information showing the position of a magnetic head 2 out of the servo information recorded intermittently on a disk 1. A storage part 14 stores the position information detected at the past sampling time points up to the present sampling time point and the changed variable of the speed due to the changes caused to the speed, the acceleration, and the time of a higher order mode which are calculated at the past sampling time points up to the present time point. Then an inter- sample average speed calculation means 15 and a higher order mode calculation means 16 estimate the speed at the present time point from the information. In such a constitution, the speed approximate to actual speed is obtained in a simple method.
Patent JP-S52106096-A (JP)
Title: Broken fuel detecting method
Inventor: UTAMURA MOTOAKI
IPC: G21C17/07
Filed: 1976-03-03
Abstract: PURPOSE: To improve an accuracy of detection by means of suction up one part of the coolant in the fuel assembly and of injecting said coolant into the fuel assembly after heating and of accelerating the discahrge of fission products from the fuel broken parts in a broken fuel detecting method of a reactor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58184467-A (JP)
Inventor: MAIYAA-RATSUKUSUFUUBERU PIITAA
IPC: F25B35/04
Filed: 1983-02-15
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-S62179709-A (JP)
Inventor: WATANABE YASUMITSU
IPC: H01G4/18
Filed: 1986-02-04
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-S53107280-A (JP)
Title: Semiconductor device
Inventor: SHINADA KAZUYOSHI
IPC: H01L29/72
Filed: 1977-03-02
Abstract: PURPOSE: To reduce base resistance and broduce a device for high speed and large current by providing a conductive poly-Si layer on base regions adjoining to emitter or collector and connecting between base regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01197448-A (JP)
Title: Production of diisopropylnaphthalene from naphthalene
Inventor: SHIRATO YOSHIMI
IPC: C07C67/00
Filed: 1988-02-01
Abstract: PURPOSE:To circulate a fraction of <diisopropylnaphthalene as a by-product to isopropylation process in separating and obtaining the title compound through isopropylation and transalkylation of naphthalene, by carrying out isopropylation process in a fixed molar ratio of isopropyl group and naphthalene nucleus. CONSTITUTION:In subjecting first naphthalene and propylene to isopropylation process, then to transalkylation process, separating the reaction product into a fraction of aimed diisopropylnaphthalene, a fraction of <diisopropylnaphthalene and a fraction of >=triisopropylnaphthalene to give diisopropylnaphthalene, the molar ratio of isopropyl group and naphthalene nucleus in isopropylated products is maintained 0.5-1.3, preferably 0.6-1.0, the fraction of <diisopropylnaphthalene isolated by the separating process is at least partially circulated to the isopropylation process. By this method, the aimed compound is obtained in high yield while suppressing formation of by-products.
Patent JP-H03226618-A (JP)
Title: Auto collimator
Inventor: YAGI KATSUYA
IPC: G01B11/26
Filed: 1990-01-31
Abstract: PURPOSE:To inspect an object of a very small inspecting area by displaying the information output from a second dimensional pickup device along with the index information from an index generating means on a video monitor. CONSTITUTION:A laser light from a semiconductor laser 10 is reflected by a beam splitter 40 and changed to parallel beams with high accuracy by a collimator lens 50. The parallel beams are incident upon the surface to be inspected of an object 56 on a surface plate 55. The light reflected from the to-be-inspected surface of the object 56 is, through the lens 50 and beam splitter 40, formed into a spot image on the receiving surface of a second dimensional pickup device 60. Then, the image signal fed from the device 60 is combined with an index signal from an index generating circuit 63 at an image processing part 61 and, displayed by a video monitor 62. Moreover, the image signal processed in the processing part 61 is fed also to a characteristic detecting circuit 64. The inclination, flatness, surface roughness and the like characteristic of the to-be-inspected surface of the object 56 detected by the circuit 64 are digitally displayed by a digital display part 65.
Patent JP-S60184386-A (JP)
Inventor: PEETAA UITSUTO
IPC: C12Q1/40
Filed: 1985-02-07
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-H06234005-A (JP)
Title: Joining method for billet in continuous hot rolling
Inventor: FUJII YUSAKU
IPC: B21B1/26
Filed: 1993-02-10
Abstract: PURPOSE:To simply join a preceding and a succeeding billets with a high strength in a short time by obliquely cutting a rear end part and a tip part placed one upon another by cooperative operations of a shearing blade and an intermediate shearing blade, putting them together and pressurizing each clean cut surface. CONSTITUTION:In a shearing and joining device, the rear end part area of a preceding billet 1 and the tip part area of the succeeding billet 2 are placed one upon another at intervals one another. These billets are held by pinching up and down with shearing blades 5a and 5b and intermediate shearing blades 5c and 5d arranged in a prescribed position. Next, the shearing blade 5a and the intermediate shearing blade 5d are moved, and respective end part areas 1a and 2a are cut away at an angle of theta respectively by cooperative operations of these shearing blades 5a to 5d. It is preferable that this cutting angle theta is 20 to 80 deg., especially approximately 45 deg.. A clean and fresh surface appears along with a broken line by this shaping cut. At that time, it is preferable to blow inert gas or reducing gas into between the billets to prevent oxidation. Just after that, the cut surfaces are put together and pressurized each other to join them.
Patent JP-2000217687-A (JP)
Title: Down quilt
Inventor: NAKAI SHINICHI
IPC: A47G9/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent down from being held around partition chambers even when down is moved in the partition chambers to make the down fit to a body by forming circular partition chambers of the same size and aligning them along lengthwise in a down quilt. SOLUTION: A rectangular down quilt 1 is formed by aligning circular partition chambers 3 of the same size filled with down lengthwise and breadthwise. The longitudinally adjacent partition chambers 3 are brought into contact with each other, and an interval 4 is provided between the breadthwise adjacent partition chambers 3 to separate the partition chambers 3 from each other. In addition, partition walls 9a-9d are formed along a line connecting the middle point 6 of one long side 5 to the corresponding middle point 8 of the other long side 7 except the inside of the partition chambers 3.  Furthermore, the partition chambers 3 aligned along one short side 10 are connected to both ends 10a of the short side 10 via partition walls 12a-12d, and the partition chambers 3 aligned along the other short side 11 are similarly connected to both ends 11 of the short side 11 via partition walls 13a-13d.
Patent JP-S61183836-A (JP)
Inventor: BOHNEN PETER
IPC: H02B11/26
Filed: 1986-02-04
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-S63192321-A (JP)
Inventor: HAMAMOTO HIROSHI
IPC: A23L3/36
Filed: 1987-02-03
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-H06239476-A (JP)
Title: Paper feeder
Inventor: OBATA MASATO
IPC: B65H3/00
Filed: 1993-02-10
Abstract: PURPOSE:To improve sheet make-up feeding operability to recording sheet storage parts installed in plural stages by providing a movement control means for holding a sheet sheaf by a recording sheet holding means moved by a driving means and moving this sheet sheaf to a recording sheet storage means put in the no-paper state. CONSTITUTION:When a sixth-stage sheet storage part 270f, for instance, is put in the sheet end state, an end fence 350 is returned into a home position. A paper feeding unit 406 then ascends up to a fifth-stage sheet storage part 270e, and a fifth-stage sheet stacker tray 246 moves parallelly into a paper feed position from a stand-by position. Sheets are then held with specified pressure by an access roller 436 and a pressure holding plate 468 so as to start descending movement toward the sixth stage from the fifth stage. When the movement of the sheets to the sixth-stage sheet storage part 270f is completed, the paper feeding unit 406 stops. The paper feeding unit 406 ascends after the stop of movement, and the pressure holding plate 468 descends so as to release holding of the sheets.
Patent JP-H03227075-A (JP)
Title: Position detecting element
Inventor: KUBO HIROAKI
IPC: G01B11/00
Filed: 1990-01-31
Abstract: PURPOSE:To eliminate the dispersion of a front electrode layer in resistance distribution by a method wherein terminal electrodes are composed of a thin metal film layer specified in thickness and a thermosetting conductive paste formed on the metal layer. CONSTITUTION:A light transmitting substrate 1 is formed of glass or light transmitting resin, and a front electrode layer 2 is formed of light transmitting metal oxide and deposited as thick as 5000Angstrom or less nearly all over the surface of the substrate 1. The opposed side edges of the electrode layer 2 are removed through photoetching. Then, an amorphous semiconductor layer 3 is formed on the metal layer 2 and the exposed part of the light transmitting substrate 1. In succession, a back electrode layer 4 is formed on the semiconductor layer 3 crossing the front electrode layer 2 to make the semiconductor layer 3 exposed at both its ends. Next, a YAG laser beam is made to scan the exposed semicon ductor layer 3 to form grooves 3a and 3b so deep as to reach the light transmit ting substrate 1. Then, terminal electrodes 5 and 6 and terminal electrodes 7 and 8 are provided to the exposed semiconductor layer 3 and the ends of the back electrode metal layer 4 respectively. By this setup, terminal electrodes can be quickly provided.
Patent JP-H03227076-A (JP)
Title: Position detecting element
Inventor: KUBO HIROAKI
IPC: H01L31/10
Filed: 1990-01-31
Abstract: PURPOSE:To improve a position detector in position resolution by a method wherein the terminal electrode of a front electrode layer is formed in the grooves provided to the opposed exposed parts of an amorphous semiconductor layer, and the terminal electrode of a back electrode layer is formed as the base layer of the back electrode layer on the opposed parts where the front electrode layer is not provided. CONSTITUTION:A front electrode layer 2 is formed nearly all over the surface of a light transmitting substrate 1 formed of light transmitting metal oxide. Then, the opposed ends of the front electrode layer 2 are removed through a photoetching method. Then, an amorphous semiconductor layer is formed on the front electrode layer 2 and the exposed part of the light transmitting substrate 1. In succession, a back electrode layer 4 is formed on the amorphous semiconductor layer 3. A YAG laser beam is made to scan the exposed amorphous semiconductor layer 3 to form grooves 3a and 3b which are deep enough to reach the light transmitting substrate 1. Then, terminal electrodes 5 and 6 are formed in the grooves 3a and 3b of the amorphous semiconductor layer 3, and terminal electrodes 7 and 8 are built on both ends of the back electrode layer 4. By this setup, a position detector improved in position resolution and position linearity can be obtained.
Patent JP-H04263255-A (JP)
Title: Mask for exposure and its production
Inventor: TSUTSUMI TOSHIAKI
IPC: G03F1/58
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a mask for exposure with a less pattern distortion. CONSTITUTION:The surface of a metal film 4 formed on a silicon nitride film 2 is silicided to form a metal silicide film 4a on the metal film 4 and the resulting patternable material consisting of the films 4, 4a is patterned. The film 4 is straightened by the cubical expansion of the film 4a and the patternable material is made flat, accordingly a pattern for exposure obtd. by patterning the patternable material is hardly distorted.
Patent JP-H01197294-A (JP)
Title: Guide device for elevator
Inventor: KIMURA NOBUHITO
IPC: B66B7/04
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the vibration of a cage in a vertical direction during the low-speed motion and stopping thereof by providing a means for clamping and pressing both sides of a guide rail during the low-speed up and down motions of the cage and upon stopping thereof, together with a plurality of rolling wheels pressing the front and both sides of the guide rail. CONSTITUTION:A guide means is provided with a plurality of rolling wheels for pressing the direction of a conventional guide rail 3, and a clamp and pressure means 13 for clamping and pressing both sides of the guide rail 3. The clamp and pressure means 13 comprises a pair of movable arms 14 with one end thereof made into a clamp and pressure part 14a capable of contact with the side 7b of a guide rail 7 and the other end thereof made into an operation lever part 14b. The two arms 14 are made capable of opening and closing about a pin 15 as an axial center and during non-operation, the clamp and pressure part 14a is made off the side 7b of the guide rail 7. The operation lever part 14b is fitted with an actuator 16 capable of telescopic motion with an electromagnet and the actuator 16 is operated in a contracting direction during the low-speed up and down motion and upon stopping of a cage, thereby clamping and pressing the rail side 7b and the clamp and pressure part 14a, and the vibration of the cage in a vertical direction is thereby prevented.
Patent JP-2000222982-A (JP)
Title: On-load reducing method of membrane switch and membrane switch
Inventor: TERUNUMA ICHIRO
IPC: H01H13/70
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an on-load reducing method of a membrane switch capable of reducing on-load and to provide a membrane switch. SOLUTION: The membrane switch has an upper sheet 5a and a lower sheet 5b arranged so as to face each other; an upper electrode 7a and a lower electrode 7b selectively installed in the facing surface of the upper sheet 5a and the lower sheet 5b; and a spacer 6 arranged the upper sheet 5a and the lower sheet 5b and having an opening 6a in the position matching with the upper electrode 7a and the lower electrode 7b, and the switch is turned on by the contact of the upper electrode 7a and the lower electrode 7b, and a protrusion 3 protruding in the direction opposite to the opening 6a of the spacer 6 is installed in a region (a switch part 4) where the upper electrode 7a in the upper sheet 5a is installed.
Patent JP-S52107494-A (JP)
Title: Failed fuel detecting method
Inventor: UTAMURA MOTOAKI
IPC: G21C17/06
Filed: 1976-03-05
Abstract: PURPOSE: A failed fuel detecting method with high level accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63189753-A (JP)
Inventor: SAKAMOTO NAOKI
IPC: F25B15/00
Filed: 1987-02-02
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-H09197485-A (JP)
Title: Structure for visual field frame of finder
Inventor: INAZUKA MASAHIRO
IPC: G03B17/20
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To completely wipe and remove dirt and dust on the front and the back surfaces of a liquid crystal panel in a state where a visual field frame is fixed on the liquid crystal panel by constituting so that a part forming at least one side out of four sides of the visual field frame of a finder may be positioned on an opposite side to the surface of the liquid crystal panel where parts forming other sides are positioned. SOLUTION: The visual field frame 3 is provided with a plate member 30 formed in U-shape where an opening is formed by opening one short side of a rectangular plate member. Then, it is provided with another plate member 36 with which the opened opening is filled up at the back of the plate member. In a state where the liquid crystal panel 2 is inserted in the visual field frame 3, the upper side 31, the left side 32, and the lower side 33 of the plate member 30 are positioned on the front surface side of the panel 2, and the right side of the member 36 is positioned on the back surface side of the panel 2. Therefore, when the unit of the panel 2 and the frame 3 is washed, the surface is surrounded by the upper side 31, the left side 32 and the lower side 33 but the side of the remaining one side is opened, and the back surface is surrounded by the right side and extended members 34 and 35 but the side of the remaining one side is opened, so that the dirt and the dust are completely wiped out and removed.
Patent JP-S60169276-A (JP)
Title: Data compressing system
Inventor: OKADA YOSHIYUKI
IPC: H04N1/411
Filed: 1984-02-10
Abstract: PURPOSE:To improve the compressing effect of a data by replacing a picture data on a scanning line of a next order into a picture data on a preceding scanning line so as to attain coding when the number of point of change or coded data number on one scanning line exceeds a prescribed value. CONSTITUTION:The coding processing is applied to a picture data of a line (a) stored in the 3rd line memory 4 by using the picture data of the preceding line to the line (a) stored in the 2nd line memory 3 as a reference scanning line, the picture data of the line (b) of the next order is read and stored in the 1st line memory 2. The number of change point or coded data amount in the line (a) is counted by a change point counter 11 or a coded data counter 12 during the operation and when the value exceeds a prescribed value, it is informed to an input buffer control section 6 from a data compressing process control section 10. As a result, the 3rd line memory 4 storing the picture data of the line (a) is used as the coded scanning line as the picture data of the line (b).
Patent JP-H10222935-A (JP)
Title: Recorder
Inventor: YAMAMOTO YUKINORI
IPC: G11B20/10
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent skip or overlap of frame by detecting the frame signal of an input digital image signal and controlling a frame signal generation means by detecting the phase difference from a frame signal in a recorder thereby matching the frame timing in the recorder with that on the transmission side in average. SOLUTION: A control circuit 307 resets all counters in a timing circuit 306 by a first external frame signal inputted from a digital I/F through an operating circuit 308 and applies a predetermined control voltage to VCO 305 which thereby oscillates at a central frequency. An external frame signal is obtained again after 1 frame later, and it has a phase difference from an internal frame signal F being supplied from the timing circuit 306. The operating circuit 308 detects the phase difference between the internal frame signal F and the external frame signal and delivers the detection results to a control circuit 307. The control circuit 307 generates a control voltage for increasing/ decreasing the oscillation frequency of the VCO 305 depending on the lead/lag of the internal frame F.