baber/WOPTO huggingface dataset:
Patent JP-H07291582-A (JP)
Title: Crane having positioning recognition device
Inventor: ODA KAZUTAKA
IPC: G06T7/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide easy calculation of position of an object and automation of a crane by utilizing the position even in the case of the recognition where it is difficult to grasp its characteristic quantity in an object position detection device. CONSTITUTION:The crane in the title is composed of a camera 21 for taking in the image from the camera into RGB, an information processing device 23 for processing the images from the camera and thus calculating the position of an object, an adaptor 24 for converting output of VGA to the output of an 'S' terminal, and a monitor 25 for screening the images from the camera 21. First, images from the camera 21 of a positioning recognition device are inputted, and then an area including a recognition objective within the inputted images and a reference position of the objective within the area are registered in the information processing device 23. Then, when any different image is inputted from the camera 21, its pattern matching to the image registered in advance is carried out.
Patent JP-S57205112-A (JP)
Title: Manufacture of shaft
Inventor: OKANISHI SATORU
IPC: B29B13/00
Filed: 1981-06-12
Abstract: PURPOSE:To mass-produce a shaft having a stable pivotally sustaining property, by using the molds which can be split into two parts in a direction crossing nearly at right angles to a longitudinal direction of the shaft. CONSTITUTION:The concave parts 10a, 11a for molding are provided at the molds 10, 11 which are divided into two parts in a direction crossing nearly at right angles to a longitudinal direction of a shaft 8. The molds 10, 11 are closed, a resin is poured and the shaft 8 is molded. At this time, even though clamping of the molds 10, 11 is insufficient and protrusions 13 generate at the faces 8a, 8b of the shaft 8, a relation of B'<=A' is satisfied between a diameter B' of the shaft containing protrusions 13 and a diameter A' corresponding to an outer peripheral face of the shaft 8, then the protrusion 13 does not contact with the inner peripheral face of a bearing 9.
Patent JP-S5719032-A (JP)
Title: Method of and apparatus for production of multiphase droplet
Inventor: MATSUMOTO SHIROU
IPC: B01J13/14
Filed: 1980-07-05
Abstract: PURPOSE:To produce droplets easily by running a core liquid body from an inner center nozzle of a multiple nozzle and an outer layer liquid from an outer center nozzle thereof applying a vibration. CONSTITUTION:When producing a multiphase droplet in the liquid-liquid system, a liquid droplet flows to serve as a core of a droplet from an inner center nozzle 63 of a concentric multilayer nozzle and a liquid, as an outer layer thereof from an outer center nozzle 64 applying a vibration to the multiple nozzle. A multiphase droplet including doublephase droplet can be produced simply with an even particle size in the liquid-liquid system. It can be applied for production of capsulized particles or the like.
Patent JP-S61250395-A (JP)
Title: Automatic running method of intake pump
Inventor: KUNIYUKI SHINPEI
IPC: F04D15/00
Filed: 1985-04-30
Abstract: PURPOSE:To realize perfect execution of automatic running without requirement for neither man power nor a watchman by restarting the captioned pump instead of treating it as heavily impeded one, even when an inpediment occurs and the pump is stopped upon detection of no water conveyance, if times of operation is longer than the previously set time. CONSTITUTION:When plugged mesh of a strainer by a foreign matter or mixing of air into a suction pipe, due to impediments such as attachment of leaves to the strainer and the like, causes extreme reduction of the water conveyance quantity to put a contact 6 of no water conveyance detection in operation and further to put a main pump 10 in stoppage and a vacuum breaking valve 3 is opened, if the length of operation from the starting time is less than the length based upon allowable starting frequency of the main pump 10 driving motor, that is, the previously set regular length, the pump 10 is treated as heavily impeded one and stopped in order to remove the impediment. In case said length of operation exceeds said regular length, the pump is not treated as heavily impeded one but operation is continued through priming water by a vacuum pump 7 again and subsequently starting the pump 10. Thus, perfect automatic operation is realized without requirement for man power.
Patent JP-H07296335-A (JP)
Title: Magnetoresistance effect thin film magnetic head
Inventor: TOZAKI YOSHIHIRO
IPC: G11B5/39
Filed: 1994-04-28
Abstract: PURPOSE:To suppress Barkhausen noise without additional head manufacturing processes by covering the parts of a magnetoresistance effect device outside a reproducing yoke with lead electrodes. CONSTITUTION:An MRE device 13 composed of an Ni-Fe alloy film, etc., and lead electrodes 14a and 14b made of conductor material such as Al or Au are provided on a magnetic substrate 11 with an insulating layer (not shown) made of SiO2, etc., and a conductor layer (not shown) made of a conductor such as Al or Au therebetween. Further, slant BBP electrodes 18a, 18b and 18c, and a reproducing yoke which is composed of a thin film made of a ferromagnetic material such as Ni-Fe or an amorphous alloy and with which a magnetic tape signal flux is introduced from a magnetic tape sliding surface 19 into the MRE device 13 through a gap insulating layer 5 made of SiO2, etc., are successively built up with insulating layers (not shown) therebetween to compose the head. A closed magnetic path is composed of a front yoke 16, the MRE device 13, a back yoke 17 and the magnetic substrate 11. The front yoke 16 and the back yoke 17 overlap on the MRE device 13.
Patent JP-S63257214-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ANZAI HISAHIRO
IPC: H01L21/263
Filed: 1987-04-14
Abstract: PURPOSE:To prevent flocculation after recrystallization, in the manufacturing method of a semiconductor substrate, which is formed by fusing and recrystallizing a semiconductor layer on an insulating substrate, by including electrically inactive impurities in the semiconductor layer. CONSTITUTION:An SiO2 film 23 on one surface of a silicon single crystal substrate 21 is partially removed by thermal oxidation, and a hole 22 is formed. Thereafter, a polycrystalline silicon film 24 is formed on the entire surface by a CVD method. Then, electrically inactive impurities, e.g., nitrogen impurities, are included in the silicon film 24. With the substrate 21 at the hole 22 as a seed crystal, the polycrystalline silicon film (including nitrogen) is fused and recrystallized by a zone melting method, and a silicon single crystal film 25 is formed. Thus, a semiconductor substrate 26 having an SOI structure is obtained. In this way, the flocculation phenomenon of the fused semiconductor is prevented without the use of a cap layer, and the recrystallized film having excellent crystalline property can be obtained.
Patent JP-S5617046-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KENSUKE
IPC: H01L23/051
Filed: 1979-07-20
Abstract: PURPOSE:To reduce pressurizing force of a semiconductor device and to reduce the deterioration of the device due to local heat by setting the ratio of sectional areas of a semiconductor pellet and a glass sleeve at a predetermined range. CONSTITUTION:When the cross sectional area S0 of a glass sleeve 6 is reduced as compared with the area S of an Si pellet 5, the pressurizing force thereof is reduced, while forward voltage drop is increased. Accordingly, it is selected to be S/S0<= 0.45. On the other hand, when pulsating forward current of narrow width flows, only the pellt 5 is heated, but the glass sleeve 6 is not varied in temperature. Accordingly, excessive compressive force is applied to the pellet 5 and the electrode member 4 resulting in final breakdonw. Since the smaller the cross sectional area is reduced as compared with the area of the pellt, the greater the breackdown value becomes, it is selected to becomes S0S<=0.27. When the S0/S is selected in this range, there can be obtained a semiconductor device having high strength against excessive current of pulsating state with narrow width with stable electric characteristics.
Patent JP-S59217995-A (JP)
Title: Allowable load control circuit of x-ray tube
Inventor: MURAKAMI FUMIO
IPC: H05G1/66
Filed: 1983-05-26
Abstract: PURPOSE:To prevent breakage of an X-ray tube caused by overload by comparing an actual load of the X-ray tube with an allowable load in high speed rotation of an anode and interlocking X-ray radiation when an actual load exceeds an allowable load. CONSTITUTION:Tube voltage and tube current which are predetermined are multiplied with a multiplier 1. The output is compared with an allowable load, in low speed rotation of an X-ray tube, of a function generator 4 which inputs image pick-up time with a comparator 3. When an actual load exceeded an allowable load, it is switched to high speed rotation, and an allowable load in high speed rotation of a function generator 5 is compared with the output with a comparator 2. When the actual load exceeded the allowable load, a relay 7 is excited to switch a contact and an X-ray control circuit is interlocked. Therefore, breakage of an X-ray tube caused by overload is prevented over the whole usage region of the X-ray tube and long life is achieved.
Patent JP-2000283929-A (JP)
Title: Wiring pattern inspection method, and its device
Inventor: FUSE TAKASHI
IPC: H01L21/66
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To detect defects with high accuracy by detecting defects in accordance with the defect detection standard based on the wiring direction set for each area for inspection divided based on the wiring direction of an excellent image to suppress the excessive detection of defects. SOLUTION: A candidate defect is detected from the differential image between an image of a work to be inspected and the image of an excellent work of the same type as the work to be inspected. A defect is detected from the candidate defect in accordance with a defect detection standard based on an area for inspection divided based on the wiring direction of the image of an excellent work and the wiring direction set for each area for inspection. This means that a candidate defect can be detected through the deviation in image from the image of the excellent work even if the work to be inspected is excellent. The characteristic of the candidate defect to be eliminated is different by each area for inspection.  For example, candidate defects 1k, 1l and 1m are present in a wiring area 22 in the transverse direction while only one candidate defect 1m comprises two or more pixels in the direction other than the transverse direction. Thus, the candidate defects 1k and 1l are eliminated for the possibility of excessive detection.
Patent JP-S62249466-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEO YOSHIHISA
IPC: H01L23/52
Filed: 1986-04-23
Abstract: PURPOSE:To facilitate replacement of a defective semiconductor pellet when the defective semiconductor pellet is detected after aging by a method wherein semiconductor pellets are mounted only on the acceptable blocks among a plurality of mother chip blocks and electrically connected to the electrodes of those blocks with wires between source system wirings and power is supplied to the semiconductor pellets through the wires to age the pellets. CONSTITUTION:A wafer 1 is made of single crystal silicon and a plurality of mother chip blocks 2 are formed on it. Acceptable blocks only are screened out by the continuity tests of the wirings formed in those blocks 2. Moreover, source system wiring layers composed of source wiring layers 5 and ground wiring layers 6 are provided in dicing regions between and around adjacent blocks 2. With this constitution, semiconductor pellets 4 are mounted on the acceptable blocks 2 only and can be aged easily by supplying power to them through the source system wirings 5 and 6. When a defective semiconductor pellet is detected as a result of aging, as the pellets are not packaged yet, the detective pellet can be replaced easily.
Patent JP-S5615033-A (JP)
Title: Gaas epitaxial wafer
Inventor: NAGAO HIROYUKI
IPC: H01L29/864
Filed: 1979-07-19
Abstract: PURPOSE:To grow a P-type GaAs epitaxial layer in vapor phase with preferable reproducibility by doping zinc obtained from dialkyl zinc as a P-type impurity source. CONSTITUTION:Zinc obtained from dialkyl zinc as a P-type impurity source is doped to grow a P-type GaAs monocrystalline layer in vapor phase epitaxially of P-type to form a P-type layer. Then, a GaAs epitaxial film having a P-N junction with the P-type layer and the N-type two layers of different carrier concentrations is formed on the surface of the monocrystalline substrate.
Patent JP-H08285746-A (JP)
Title: Biological tissue processor
Inventor: ITANI KAZUNORI
IPC: G01N1/30
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a pathologic tissue processor excellent in disposability in which various reagents can be selected and replaced easily for each sample while decreasing the quantity of reagent required for processing a biological sample. CONSTITUTION: A sample plate 16 arranged with samples is held, while standing, in the longitudinal direction of individual containing part 18a in a plate rack 18. A specified reagent is injected through a reagent injection nozzle 14 into each micro gap between the individual containing parts 18a thus processing the samples arranged on the sample plate 16 with the reagent. Upon finishing the processing, the reagent is sucked from the individual containing parts 18a through a reagent suction nozzle 22a.
Patent JP-S6366192-A (JP)
Title: Heparine oligosaccharides showing compatibility with growth factor of cell
Inventor: JIYAN KUROODO RORUMIYUU
IPC: A61P43/00
Filed: 1987-04-16
Abstract: The oligosaccharides of the invention are composed essentially of chains: possessing a specific affinity for the anionic and cationic cell growth factor which recognize herparin, comprising at least one sequence of 5 residues matching those present in naturally occurring heparin and possessing a strongly anionic character such as that indicated in the NMR spectrum shown in FIG. 1, as well as their pharmacologically acceptable salts.
Patent JP-S61252745-A (JP)
Title: Color original reader
Inventor: ASANO SHUNJI
IPC: H04N1/04
Filed: 1985-05-01
Abstract: PURPOSE:To improve the reading accuracy by providing wavelength selecting mirrors having plural different spectrum reflectances to a color decomposing means and combining the mirrors so that each of the mirrors is formed to have a prescribed curvature into a cylinder. CONSTITUTION:The color decomposing means 8 has a cylindrical support pillar 9 whose axial line is in parallel with a photodetecting plane of a CCD 7, the wavelength selecting mirrors 10-12 having different spectral reflectances provided to the circumferential face of the support pillar 9 and a driver driving the pillar 9 around the axial center. The spectral reflectances of the mirrors 10-12 are different as alpha-gamma and the shape of the mirrors is formed so as to have an equal curvature. In a color original reader, when the read scanning is started, the reflected light of the original 1 passes through a slit 5, reflected in the wavelength selecting mirrors 10-12 of the driven color decomposing means 8 and a slit image is formed on a CCD 7 via a lens 6. Thus, the reading is attained with simple structure, compactness and high accuracy.
Patent JP-H08224330-A (JP)
Title: Signal recording device and training device
Inventor: OTAKE MASATOSHI
IPC: G08C17/00
Filed: 1995-04-18
Abstract: PURPOSE: To permit an operator to make a scientific training as extension of his routine training by collecting signals from a sensor in such a manner as if he wears cloches or put on a watch, comparing the result with the self reference waveform, and giving, at the site, the notification of the result from comparison and necessary device information. CONSTITUTION: An operator 501 wears a sensor 502 and the waveform collecting/training device 510 and applies a force to a tool 503 via the sensor 502. The output signal of the sensor 502 is always monitored by a waveform sensing part 504 to catch the coming of the characteristic partial waveform, and when the characteristic partial waveform arrives the total waveform of a recording unit is recording in a memory 505. The recorded waveform is compared 507 with the reference waveform 506 which has been registered, and the result therefrom is notified 508 so that always feedback loop is formed.
Patent JP-H08289590-A (JP)
Title: Driver of motor
Inventor: NAKATSUKA MASAYA
IPC: H02P5/00
Filed: 1995-04-18
Abstract: PURPOSE: To simplify drivers of motors, by feeding respeectively driving powers to the motors via first rectifying elements while switching off a switching element connected in common with second rectifying elements, in the case of driving the motors, and by feeding back respectively currents generated from the motors to the motors via the second rectifying elements while bringing the switching element into continuity, in the case of braking the motors. CONSTITUTION: In the case of stopping a motor M1 by braking it, transistors(Tr) Q5-Q8 are all switched off. Thereby, a reverse electromotive force intending to make a current flow in the opposite direction to the one in the case of driving the motor M1 is generated in it. By this electromotive force, the potential at the input end of a Tr Q9 is made high via a diode(DD) D12. Thereby, even in the state of a power supply potential being applied to the base of the Tr Q9, the Tr Q9 is brought into continuity. Thereby, the current generated from the motor M1 is fed back to the motor M1 as shown by an arrow A2 via the DD D12, the Tr Q9, a resistor R6, and a DD D1. By this current, the motor M1 is braked.
Patent JP-S5717840-A (JP)
Title: Humidifier in environmental testing device
Inventor: KATOU MASAAKI
IPC: G05D22/02
Filed: 1980-07-07
Abstract: PURPOSE:To eliminate the need for any level control means and to reduce the amount of water used by flowing a constant amount of water at all times in a pan, and allowing the excess thereof to overflow and to reflow into a tank. CONSTITUTION:The pan 12 of a humidifier 11 is mounted integrally in the inside bottom part of the thermohygrostat 10 of an environmetnal testing device, and the water in a tank 16 is supplied at all times into the pan 12 by a lifting pump 15. When the water level in the pan 12 exceeds prescribed height, the water is again reflowed into the tank 16 through an overflow pipe 14. On the other hand, an electric heater 17 of an approximate U shape and a sensor 18 for preventing dry firing are incorporated in the pan 12. Based on the detection output of a humidity sensor 19 projected in the thermohygrostat 10, the heater 17 is turned on and off by way of a humidity controller 20, thereby forcing the water in the pan to evaporate and humidifying the inside of the vessel 10. Thereby, the degradation in steam generating performance by being cooled by the temporarily inflowing water as with conventional devices is obviated, and the humidity control of high accuracy is accomplished with fast responsiveness.
Patent JP-H02271562-A (JP)
Title: Multilayer interconnection of integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/538
Filed: 1989-04-12
Abstract: PURPOSE:To reduce a capacity between lower-layer interconnections and an upper-layer interconnection, to realize a high speed of a delay speed and to enhance an integration density by forming the upper-layer interconnection between the lower-layer interconnections. CONSTITUTION:Lower-layer interconnections 1 are arranged, via an insulating film 5 composed of SiO2 or the like, on the surface of a substrate 4 of an integrated circuit device composed of Si or the like. The SiO2 film 5 composed of SiO2 or the like is formed on the surface of the lower-layer interconnections 1; an upper-layer interconnection 3 is formed on it between the lower-layer interconnections 1. Thereby, a capacity between the lower-layer interconnections and an upper-layer interconnection can be reduced; a high speed of a delay speed can be realized; an integration density can be realized.
Patent JP-2000289989-A (JP)
Title: Drive controller for hydraulic winch for crane
Inventor: MURATE TOKUO
IPC: B66D1/44
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for a hydraulic winch capable of synchronizing rising and lowering speeds of a hoisting tool of a main winding winch with rising and lowering speeds of a hoisting tool of an auxiliary winding winch by simple operation. SOLUTION: This drive controller for a hydraulic winch for a crane is provided with a control circuit switching a selector valve for main winding 22 and a selector valve for auxiliary winding 24 by a remote control valve for main winding 25 and a remote control valve for auxiliary winding 26 by connecting a hydraulic motor for main winding 20 rotating a winch drum for main winding and a hydraulic motor for auxiliary winding 6 rotating a winch drum for auxiliary winding with separate hydraulic pumps 2, 3 through the selector valve for main winding 22 and the selector valve for auxiliary winding 24, respectively.  A flow passage 54 communicating a discharge side of the hydraulic motor for auxiliary winding 6 with a suction side of the hydraulic motor for main winding 20 and an auxiliary selector valve 23 are provided, and an electromagnetic proportional pressure reducing valve 27 changing the number of revolutions of the hydraulic motor for main winding 20 by constituting the hydraulic motor for main winding 20 into a variable capacity type motor and setting a pressure reduced value is provided in the control circuit to lift and lower a hoisting tool for main winding and a hoisting tool for auxiliary winding in synchronization even if the number of stretched wire ropes differ therebetween.
Patent JP-H03290991-A (JP)
Title: Manufacture of wiring board
Inventor: SUGANO MASAO
IPC: H05K3/46
Filed: 1990-04-06
Abstract: PURPOSE:To enable formation of an economical rigid/flex wiring board of high performance using a flexible circuit board whose surface is smoothened by laminating a cover lay whose resin flow has a specified value. CONSTITUTION:A flexible circuit board 1 wherein a copper foil is laminated on both sides and a circuit is formed by etched foil method, etc., is laminated by a cover lay 7 whose resin flow during lamination is 10 to 50%. A surface of the flexible circuit board is smoothened by the cover lay 7 having a large resin flow. When the circuit board is used, an outer layer is smoothened even after a copper clad lamination board is laminated, thereby enabling easy formation of a fine wiring of the outer layer. Furthermore, since a surface of a flexible circuit board of an inner layer is smooth, voids, etc., are not generated, and generation rate of smear during boring lowers. An economical multilayer laminated rigid/flex wiring board of high performance can be produced in this way.
Patent JP-S57207012-A (JP)
Title: Preparation of thermosetting synthetic resin molding material
Inventor: SATOU MITSUO
IPC: B29B9/00
Filed: 1981-06-15
Abstract: PURPOSE:To obtain continuously an evenly grained molding material containing homogeneously dispersed filler by a method wherein in time of polycondensation of thermosetting resin filler is mixed, kneaded and then dried, crushed into the form of grains, colored, kneaded with thermosetting resin syrup added, extruded and granulated. CONSTITUTION:Filler such as pulp, clay, etc. is mixed A with thermosetting resin syrup such as melamine resin etc., kneaded B and then dried C by a rotary drier etc. and added D into a pot mill with a coloring agent to obtain colored synthetic resin powder. Subsequently, in the same way as before, melamine resin syrup and the colored synthetic resin powder are added at the mixing rate of about 3/97-40/60 into a horizontal Z-type kneader, kneaded E, for example, for 10-30min at 40-80 deg.C, extruded by an extruder in the form of strings, crushed F and dried G to obtain the molding material.