baber/WOPTO huggingface dataset:
Patent JP-H1185892-A (JP)
Title: Optical information reader having vibration alarm function
Inventor: UCHIDA YASUO
IPC: G06K7/10
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To confirm the end of bar code information reading, without depending on buzzer tone and/or optical signal by starting a vibration operation, when an opening and closing switch of drive power supply receives a vibration alarm-on signal. SOLUTION: When a bar code information reader finishes a reading operation of bar code information, a read OK (all correct) signal is given to an opening and closing switch of drive current of a rotary direct current motor 1m that constitutes a mechanical vibration generating means 1. As a result, the motor 1m starts a rotational motion and then, an eccentric member 1e also starts the rotational motion. When the member 1e generates centrifugal force, periodic coupling of forces that synchronizes with the number of revolution and horizontal translation force are generated in the motor 1m in accordance with the law of action and reaction. The couple of forces and translation force apply to a wall of a hand-held housing and generates mechanical vibrations of flexing vibration modes.  An operator perceives the vibrations and confirms that bar code information reading has been finished normally.
Patent JP-H01120194-A (JP)
Title: Dc level supplying system
Inventor: KOYANO ATSUSHI
IPC: H04N9/72
Filed: 1987-11-02
Abstract: PURPOSE:To reduce the numbers of IC pins, DC voltage adjusting points, and externally fitted parts, by setting the ratio of a DC voltage for control to a reference voltage inside an IC and simultaneously adjusting the level of each DC voltage. CONSTITUTION:The serial connection of a variable constant-current source 7a, resistances R1-R3, and another variable constant-current source 7b constitutes a DC voltage generating means 7 provided in an IC. A reference voltage source 8 which generates a reference voltage Vref is connected to the connecting point of the resistances R1 and R2. The constant-current sources are adjusted by means of control signals given from a variable resistance 9 at the outside of the IC through a pin 2. Since voltages V1-V3 required by each circuit are represented by the sum of the Vref and IRN or difference between the Vref and IRN, the values are fixed so that the relative ratio of the Rs, R1:R2:R3, can become equal. Therefore, when the current I is changed by adjusting the resistance 9, values of the DC voltages V1-V3 for control can be adjusted collectively.
Patent JP-H02123750-A (JP)
Title: Jig for transferring wafer between wafer carriers
Inventor: MUTA MARI
IPC: H01L21/677
Filed: 1988-11-01
Abstract: PURPOSE:To transfer wafers without sliding and falling by inserting a wafer support through the rear opening part of a vacant wafer carrier which is coupled with a wafer carrier wherein the wafers are housed, and providing the wafer support which supports the wafers at the housed positions. CONSTITUTION:A vacant wafer carrier is inserted into a wafer support 7A of a jig 7 through a rear opening part 5 of the vacant wafer carrier 3 and fixed. The vacant wafer carrier is coupled with a front opening part 4 of a wafer carrier 1 wherein wafers are housed beforehand. Both wafer carrier 1 and 3 are turned in the coupled state. Both wafer carriers 1 and 3 are inverted. Then both wafer carriers 1 and 3 are slidden upward. When the wafer support 7A comes close to the rear opening part 5 of the wafer carrier 3, the wafer carrier 3 is removed from the jig 7. The wafer carrier 1 is separated at the same time. Then, the wafers 2 can be transferred into the vacant wafer carrier 3. In this way, the wafers can be transferred without sliding and falling.
Patent JP-S63132312-A (JP)
Title: Abnormality diagnosing system for plant
Inventor: WATANABE KANEHIDE
IPC: G06F19/00
Filed: 1986-11-21
Abstract: PURPOSE:To rapidly execute plant abnormality diagnosis by finding out a state variable by simulation at the time of plant abnormality and comparing a coupling relation pattern obtained by the multi-variable analysis of the plant state variable with a coupling relation pattern formed from momently updated plant state variables. CONSTITUTION:At the time of generating abnormality, the plant state variable is found out by simulation and the multi-variable analysis of the plant state variable is executed to find out a pattern indicating a coupling format between plant state variables. The pattern indicating the coupling format between plant state variables formed from momently updated plant state variables is obtained and the pattern is collated with said pattern. Thus, the size of the abnormality diagnosing system can be reduced and time required for identifying the cause of the abnormality can be shortened.
Patent JP-H05121504-A (JP)
Title: Method for analyzing defect of semiconductor device
Inventor: YAMASHITA HIROSHI
IPC: H01L21/66
Filed: 1991-10-25
Abstract: PURPOSE:To easily identify the defective point of a semiconductor device by observing the defective point under an optical microscope and displaying the coordinate position of alignment formed of laser beam. CONSTITUTION:After the defect address of a semiconductor device 8 is observed under an optical microscope 1, the device 8 is moved to certain location by means of an X-Y axis scanning and driving device 9. Then the relative positional coordinates of the defect point are found from the position of alignment formed by irradiating the defect point with pulse beam from a laser light source 2 and the found cordinates are stored. The stored coordinates are transferred to a personal computer 12 through a signal transmission cable 11 and further transferred to an X-Y axis scan and drive controller 15 through a cable 13. Then the secondary electron image of the faulty point is observed under a scanning electron microscope 14 by calling the relative positional coordinates of the fault point. Since the detailed observation and composition analysis of the faulty point can be performed and the cause of the fault can be quickly fed back to the manufacturing process or each development process, the yield of the semiconductor device 8 can be stabilized or the development period of the device can be reduced.
Patent JP-H1192142-A (JP)
Title: Production of alpha-gypsum hemihydrate
Inventor: KATO DAISUKE
IPC: C01F11/46
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of α-gypsum hemihydrate by which large crystals can be obtd. at a low cost and large crystals can be obtd. Just after the production process is started. SOLUTION: This producing method consists of a seed crystal ageing process to keep a source slurry 24 comprising gypsum dihydrate, water and habit modifier in a reaction tank 12 under pressure to produce a seed crystal 251, and an α-gypsum hemihydrate growing process to further add the source slurry 24 to the reaction tank 12 and to grow the grain size of the seed crystal 251 to produce a-gypsum hemihydrate by pressurizing the tank 12 and keeping its pressure.
Patent JP-H01123089-A (JP)
Title: Plating device
Inventor: WATASE MANABU
IPC: C25D5/08
Filed: 1987-11-04
Abstract: PURPOSE:To enable the plating in adaptation to the shapes of a semiconductor wafer by gushing a plating liquid through a meshed anode electrode and allowing the gushing flow thereof to arrive at the surface to be plated of the semiconductor wafer with which a movable cathode electrode is in contact. CONSTITUTION:The plating liquid is supplied into a cup body 2 from a plating liquid introducing port 7 thereof under and at a prescribed pressure and flow rate and is gushed through the mesh anode electrode 4. This gushing liquid is made to arrive at the surface to be plated of the semiconductor wafer 1 with which the cathode electrode 3 is in contact. The plating liquid is thereafter circulated again to the plating liquid introducing port 7 from a plating liquid recovering port 8. The cathode electrode 3 of the plating device of the gushing type having the above-mentioned constitution is formed movable in the direction along the surface to be plated of the semiconductor wafer 1. The dealing with the change in the shape such as crack and chip of the semiconductor wafer 1 is thereby enabled and the yield of the wafer process and the yield of chips are improved.
Patent JP-H07131730-A (JP)
Title: Television receiver
Inventor: YAMADA HIDEYUKI
IPC: H04N5/445
Filed: 1993-11-08
Abstract: PURPOSE:To prevent display of a reception mode by utilizing that a video signal is continuous but only an audio signal is intermittent in the variable speed reproduction of a recording signal. CONSTITUTION:A microcomputer 8 receives a signal representing a synchronization lock state of a video signal and a signal representing a synchronization lock state of an audio signal from a MUSE decoder 4. The microcomputer 8 controls the display of reception modes as follows: That is, in the case of a video display player or the like reproducing a television signal encoded in the MUSE system for example, the synchronization of the video signal or the audio signal is once intermitted and when the synchronization of the both signals is locked, the lock state of the video signal is discriminated. When it is continuous, it is discriminated that the mode is set in the state of variable speed reproduction of a video disk or the like connecting to an input terminal 2 and the display of the reception mode is not conducted.
Patent JP-H03140394-A (JP)
Title: Antioxidant
Inventor: YOSHIUCHI TAKAKO
IPC: A23L29/00
Filed: 1989-10-26
Abstract: PURPOSE:To obtain an antioxidant, containing a substance extracted from calli of a fennel with a polar solvent and fractionated substance thereof as an active ingredient, readily usable for foods within a wide range and having effects equal to or higher than those of synthetic products with hardly any peculiar flavor. CONSTITUTION:The objective antioxidant obtained by homogenizing calli or adventitious buds of a fennel (Japanese name; UIKYO), extracting an antioxidant ingredient with a polar solvent such as water or ethyl alcohol, regulating the aforementioned ingredient to pH3, then extracting the regulated extracted with ethyl acetate twice, washing the obtained extract, distilling the washed extract at about 40 deg.C under reduced pressure, providing a dried solid residue, recovering the residue with a 0.1M phosphoric acid buffer solution, further extracting the recovered residue with ethyl acetate twice, subsequently regulating the aqueous layer part to pH3, extracting the regulated aqueous layer part with ethyl acetate twice, distilling the above-mentioned solvent layer at about 40 deg.C under reduced pressure, affording a dried solid residue (acidic fraction) and adding 100% ethanol to the resultant fraction.
Patent JP-H02131356-A (JP)
Title: Magnetic torque generator
Inventor: MATSUMOTO TOMOCHIKA
IPC: H02K53/00
Filed: 1988-11-04
Abstract: PURPOSE:To eliminate abrasion, noise, vibration, etc., from an apparatus by constituting the apparatus from a movable driving part having N and S poles, a rotatable driven part having a plurality of magnetic poles arranged at equal spaces within the range where the magnetic action from the movable driving part reaches and a drive mechanism moving the movable driving part repeatedly to the driven part. CONSTITUTION:When a driving part 14 moves in the direction of the arrow, the N pole of the magnet 11a of the driving part 14 becomes more distant from a driven part 18 so that a magnetic at traction between the N pole and the S pole of the magnet 17a of the driven part 18 weakens. On the other hand, the N pole of the magnet 11b of the driving part 14 approaches the driven part 18 to conduct a magnetic repulsion from the N pole of magnet 17c of the driven part 18 and a magnetic attraction to the S pole of a magnet 17d. Therefore, the driven part 18 is rotated in the direction of the arrow by the both magnetic actions. Then, when the driving part 14 is moved smoothly and repeatedly, the driven part 18 is rotated smoothly. Thus, it is possible to eliminate noise, vibration, friction, etc.
Patent JP-H09121409-A (JP)
Title: Partial-discharge sensor of gas-insulated electric apparatus
Inventor: SHIMIZU YOSHINORI
IPC: G01R31/12
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of external noises on the sensing of a partial discharge of a gas-insulated electric apparatus, by comparing a spectrum including a resonance frequency with an electromagnetic wave signal spectrum, and by confirming the coincidence of the frequency having a large spectrum intensity with the resonance frequency to decide the generation of the partial discharge inside the metallic containers of the electric apparatus. SOLUTION: A computer 34 compares the spectrum analyzed electromagnetic wave signal including a resonance frequency determined by the structure of a gas-insulated electric apparatus which is obtained by applying the electromagnetic wave generated in an electromagnetic wave generator 31 to the electric apparatus with the spectrum analyzed electromagnetic signal obtained from the electromagnetic wave accompanied by a partial discharge generated inside metallic containers 21, 23. Then, the computer 34 confirms the coincidence of the frequency having a large spectrum intensity with the resonance frequency to decide the generation of the partial discharge inside the metallic containers 21, 23. Thereby, the sensing accuracy and sensibility of the partial discharge can be improved with the reduced influence of external noises thereon.
Patent JP-H03139773-A (JP)
Title: Digital image processor
Inventor: YAMADA KAZUYA
IPC: G09G5/36
Filed: 1989-10-26
Abstract: PURPOSE:To easily handle even alterations in process units by sampling data in a specific range from data stored in an image memory and processing them in order. CONSTITUTION:Under the control of an address control circuit 32, the data in the specific range among the data stored in the image memory 31 are read out in order and written in a picture element memory 35 from a port 33 through a selector 34. The data written in the picture element memory 35 are processed by a picture element computing element 36 as specified and then stored in the picture element memory 35 again. Data read out of the picture element memory 35 are written in an image memory 39 through a selector 37 and a port 38 and an address control circuit 40 controls the selector 37 and image memory 39 to control their write positions. Then data in another area are read out of the image memory 31 in order and processed similarly and repeatedly. Consequently, even the alterations in process units easily is coped with.
Patent JP-2001101167-A (JP)
Title: Text data processor, its method and recording medium
Inventor: KUWABARA HIROKAZU
IPC: G06F17/21
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To print out text data on a sheet of paper of a required size so as to easily observe the printed contents without requiring complicated work. SOLUTION: A line feed code included in text data inputted from a browser or the like is detected (T5), and when a code immediately before the line feed code is not a period and a code immediately after the line feed code is not an itemized code, the line feed code is deleted (T6, T7). A space character in the text data is detected (T11), and when two or more space characters are continued (T13), these space characters are deleted (T14).
Patent JP-H06111444-A (JP)
Title: Disk device
Inventor: OTANI HISAO
IPC: G11B17/056
Filed: 1992-09-25
Abstract: PURPOSE:To make the use of one disk device in both horizontal and vertical directions possible by providing holding members for holding the outer peripheral part of a disk perpendicularly placed on a disk tray. CONSTITUTION:All of the four disk holding members 12 are automatically turned in an arrow (d) direction by torsional coil springs 15 and disk holding parts 12a are parted laterally on both the right and left of a recess 3 in a horizontal use state. Then, the disk 4 is horizontally placed within the recess 3 of the disk tray 2 and can be loaded into the disk device 1. On the other hand, a pair of the holding members 12 are automatically rotated in an (e) direction up to the disk holding position against the coil springs 15 by weights 13 and the holding parts 12a are inserted into the recess 3 in the vertical use state. Then, the disk 4 is perpendicularly held in the tray 2 and is loaded into the body 1.
Patent JP-S61152829-A (JP)
Title: Fiber mixer in spring factory
Inventor: NAKANO YASUHIRO
IPC: D01G13/00
Filed: 1984-12-27
Abstract: PURPOSE:A plurality of reserve tanks connected to the transfer ducts for transporting opened raw cotton are differed in their height and the raw cotton from individual reserve tanks is mixed with an air flow and transferred whereby mixing can be done efficiently with minimized equipments. CONSTITUTION:Opened raw cotton fed from bale plucker is sent alternately to branched transportation duct 5a, 5b by switching damper 7 to effect to feed raw cotton to reserve tanks 6a, 6b.... The raw cotton is thrown into the sucking duct 17 by feed rollers 12a, 12b..., and beaters 13a, 13b..., and mixed with air flow and sent from the feed duct to the next step. The reverse tanks are different in their heights and raw cotton different in their storage periods are mixed in the sucking duct.
Patent JP-H07134108-A (JP)
Title: Thermal conductivity coefficient measuring method for low thermally conductive sheet
Inventor: TOKUDA MITSURU
IPC: G01N25/18
Filed: 1993-11-09
Abstract: PURPOSE:To provide a method to measure easily and precisely the thermal conductivity coefficient of a low thermally conductive sheet such as a sheet of paper, a film made of resin, etc., by using only one sheet. CONSTITUTION:Regarding a thermal conductivity measuring method for a low thermally conductive sheet to measure the thermal conductivity of the low thermally conductive sheet 2 by measuring the temporary temperature change of a heat radiating source and near the source when heat is transmitted by the thermal conductivity to the low thermally conductive sheet 2, which is an object to be measured, from the heat radiating source; the heat radiating source is a strip-like metal thin wire 11 heated by electricity application and the strip-like metal thin wire 11 is formed on the surface of a standard substance 3 whose thermal conductivity is already known. The low thermally conductive sheet 2 is brought into contact with the surface of the standard substance 3 including the strip-like metal thin wire 11 and the temporary temperature change in the heat radiating source and near the heat radiating source is measured by measuring the change of the electric resistance of the strip-like metal thin wire 11.
Patent JP-H02125725-A (JP)
Title: Highly hydrating composite material and its manufacture
Inventor: SEKIYA YOSUKE
IPC: B32B5/24
Filed: 1988-11-04
Abstract: PURPOSE:To form a porous composite material of superior hydrating properties in a short time of acetalization by applying or infiltrating PVA of specific volume foamed two times or more to a non-woven cloth, solidifying and then acetalizing by means of water solution containing a formaldehide and mineral acid. CONSTITUTION:Polyvinyl alcohol(PVA) water solution with which a non-woven cloth (base) is coated or impregnated is preferably water solution of 5-15%, particularly 7-9% PVA concentration. A foamed material is prepared by mixing gas, or preferably air, with said PVA water solution, and apparent specific volume is adjusted two times or more, preferably 3-6 times as much. 50-600wt.% PVA is given to the base, and then the same is immersed in a solidifying medium to solidify PVA. As the solifying medium at that time, a bath composed of water solution of neutral acid solution group such as mirabilite, ammonium sulfate or the like and PVAS is solidified in a short time. A composite material taken out of the solidifying medium is immersed in water solution containing formaldehide and mineral acid to be acetalized. The adequate degree of acetalization of foamed material portion of PVA is 35-70mol%.
Patent JP-S63132633-A (JP)
Inventor: TEJIMA TORU
IPC: A61B19/00
Filed: 1986-11-26
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-H1092254-A (JP)
Title: Structure for lead with coming-off preventing padding section
Inventor: ONODERA SATOSHI
IPC: H01L23/50
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a gap between a lead and a case and prevent the lead from coming off by the force in the longitudinal direction by providing a coming-off preventing padding section on the lead. SOLUTION: A coming-off preventing padding section 2 is provided on a lead main body 1. When the coming-off preventing padding section 2 is coupled with the case side connection section of a switch to fit a lead to a case, the inflow of dust and unnecessary gas from the gap between the lead and case is prevented, and the lead can be prevented from coming off against the force in the longitudinal direction.
Patent JP-H03143969-A (JP)
Title: Ink composition for dry lithography
Inventor: KAMIYA MAKOTO
IPC: C09D11/02
Filed: 1989-10-30
Abstract: PURPOSE:To obtain an ink for lithography with wide ink tack and viscosity range and easily releasing an adherent from the ink by incorporating a specified amt. of fine particles of a highly water-absorptive resin containing a specified amt. of absorbed water. CONSTITUTION:An ink compsn. for lithography contg. 3-50wt.% fine particles of a highly water-absorptive resin containing at most 50 times as much absorbed water as its own wt. The highly water-absorptive resin is not dissolved in water but absorbs such an extremely large amt. of water as 400g per gram of the resin and in addition, bead-like self-crosslinkable resin with a high water- absorbing speed is used. As the particles of the highly water-absorptive resin, spherical primary particles with a particle diameter of 5mum or smaller or particles obtd. by grinding the resin finely to a particle diameter of 5mum or smaller with a grinding machine and shifting them are used. In addition, a highly water-absorbing resin with a particle diameter of 150mum or smaller even after is absorbs about 53 times as much water as its own wt. and with a high gel strength after water absorption can be used.
Patent JP-S63133679-A (JP)
Title: Lateral junction type field effect transistor
Inventor: NODA NOBORU
IPC: H01L29/808
Filed: 1986-11-26
Abstract: PURPOSE:To reduce a gate capacitance, also reduce an input capacitance, lower a gate-to-drain capacitance and obtain a title transistor having good characteristic and just suited for miniaturization by burying an insulation layer to a part of surface layer being in contact with the side surface of gate layer in the depth from the substrate surface which is substantially equal to the depth from substrate surface of gate layer. CONSTITUTION:A gate layer 28 of junction type field effect transistor is formed to a part of surface layer 21 of a semiconductor substrate and an insolation layer 22 is buried to the other part of surface layer 21 being in contact with the side surface of gate layer 28 in such depth from the substrate surface as substantially equal to the depth from the substrate surface of gate layer 28. For example, P<+> gate layer 28 and N<+> drain 29, N<+> source 30 are buried alternately to the N type surface substrate 21 and an oxide layer 22 is buried between them in the depth similar to that of the P<+> gate layer 28. The P<+> gate layer 28 and the oxide layer 22 are formed almost without level difference at the surfaces and the plane gate electrode 25 is then provided in contact with the P<+> gate layer 28. The gate electrode 25 is formed by a polycrystalline silicon to which boron used as the impurity diffusion source of p<+> gate layer 28 is doped.