baber/WOPTO huggingface dataset:
Patent JP-H11265016-A (JP)
Title: Finder device for camera
Inventor: SUZUKI TATSUYA
IPC: G03B13/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-view finder device with a simple structure where dust is prevented from entering the vicinity of an image formation surface. SOLUTION: A finder device for a camera possesses objective lenses 1 and 2 for image formation of reflected light from an object on the image formation surface, a porro-prism 3 for converting an image formed on the image formation surface 3a into an erect normal image and guiding it to an eyepiece 4, a tube- like elastic member 5 for covering the outer peripheral part of the optical path of the objective lens 2 and the prism 3 by holding the image formation surface 3a in between and regulating levers 6 and 7 for regulating the visual field image plane of the finder by deforming the outer periphery of the elastic member 5. The outer peripheral part of the image formation surface 3a on the optical path of the finder is covered with the elastic member 5, so that dust is prevented from entering.
Patent JP-S56119667-A (JP)
Title: Method for prevention of formation of weld defects
Inventor: MOTOSUGI HAJIME
IPC: B23K31/00
Filed: 1980-02-26
Abstract: PURPOSE: To effectively prevent the weld defects formed with the slit of an unmolten groove part as a start point by providing a gas vent part opening by having a taper on the side opposite from welding between the root face of the groove or base metals and a backing strip.  
     CONSTITUTION: In arc welding, a gas vent part 6 is opened by having a ≤10° taper between the root face of a groove or base metals and a backing trip 2 on the side opposite from welding side. By this method, the gas expanded by welding heat is allowed to easily escape to the back side of the groove, and weld defects such as blow holes, pits, and slag inclusion which are likely to occur with the slit as a start point is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54115880-A (JP)
Title: Quay loader
Inventor: TOSHI TERUO
IPC: B65G63/00
Filed: 1978-02-28
Abstract: PURPOSE: To absorb rocking and inclining of cargo which is being delivered, by allowing a table of a delivery stand to support ball bearings located under end of a chain rail of a delivery conveyor, and by allowing the chain rail to revolve centering around a driving shaft placed at a vessel.  
     CONSTITUTION: A delivery stand 9, whose top table 10 can lift up and down, is mounted in parallel to a quay lifter 3. the table 10 of the delivery stand 9 supports ball bearings 29 located under end of a chain rail 19 of a delivery conveyor 15, and the chain rail 19 has a bearing 28 which can revolve centering around a driving shaft 25 placed on a vessel. The chain rail is capable of revolving, inclining and slidably-moving, and thus, rocking and clining in a conveying direction of the conveyor can be absorbed. And rocking in a direction which cuts a conveying direction at right angles can also be absorbed with the chain rail 19 inclined in the wake of the driving shaft 25 situated on the vessel 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02246847-A (JP)
Title: Electronic circuit
Inventor: HERUBERUTO BARUTSU
IPC: B60K35/00
Filed: 1990-02-02
Abstract: PURPOSE: To improve electromagnetic characteristics by a method wherein a partial surface on a ceramic substrate is brought into an empty space without arranging a constitution element, and this partial surface is brought into surface contact with a substantially coinciding surface arranged in the recessed part of the outer surface of a shield casing. CONSTITUTION: A calculator unit on a printed circuit board 25 is arranged in a high frequency shield casing 35 consisting of a shield disc 36 and a cover 37, the calculator unit is arranged in the upper edge region of a ceramic substrate 31 and the region 32 of the substrate 31 has no circuit element mounted therein. Contact springs 33 are protruded in two trains, deviated from each other, by a holder frame 34. A distance between the two springs 33 of each of the two trains is sized to be two times a distance between conductor passages on the substrate 31. The surface of a region 32 is coated with an adhesive having excellent conductivity and thermal conductivity and is brought contact with the surface 38 of the shield disc 36 after completion of assembly. This constitution improves both electric shield operation and dissipation of loss heat.
Patent JP-S54115120-A (JP)
Title: recording type detector of magnetic tapes
Inventor: AKIYOSHI FUMIO
IPC: G11B20/10
Filed: 1978-02-28
Abstract: PURPOSE: To accurately detect the recording types of magnetic tapes by providing a means of obtaining the read signals of each of the tracks of recording density indicator signals (ID burst) as parallel signals.  
     CONSTITUTION: If it is assumed that the pattern of the parallel signals applied to input terminal 11 coincide with the pattern having been set in a gate circuit 17, an output is sent out only to the gate circuit 17 according to the signal sent out by a control circuit 19 and a counter 21 counts this at each time. When the time of the ID burst ends, the control circuit 19 takes in the count values of the counters 20, 21 and 22 and identifies the recording type corresponding to the largest of these as the  recording type of that tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06237164-A (JP)
Title: Semiconductor integrated circuit having power reduction mechanism and electronic device using same
Inventor: HORIGUCHI SHINJI
IPC: G11C11/407
Filed: 1993-02-10
Abstract: PURPOSE:To provide the semiconductor integrated circuit with a high speed circuit operation and low power consumption and the electronic device using the integrated circuit. CONSTITUTION:An MOS TR circuit L and a means controlling current supply (switches SC, SS and resistors RC, RS) of a large current and a small current is inserted between a power supply VCC and a power supply VSS. A large or a small current is a switched depending on a use and supplied to the MOS TR circuit L. The electronic device is configured by using the MOS TR circuit L depending on the use. Thus, a low power consumption characteristic is obtained with the small current supply to be selected in the standby state and a high speed performance is obtained by selecting a large current in the operation.
Patent JP-S62179854-A (JP)
Title: Continuous casting method for steel
Inventor: KANAZAWA TAKASHI
IPC: B22D11/10
Filed: 1986-02-04
Abstract: PURPOSE:To obtain casting slab having good surface characteristics without using oscillation, by using oil for lubrication between a mold and the casting slab and using powders having high viscosity to keep the molten steel surface in the mold hot and catch inclusions. CONSTITUTION:An ultrasonic vibration is given to oscillation-less mold 3 by an ultrasonic vibrator 4, while supplying the oil 15 between the mold 3 and solidified shell 2. Further, in the other side, the powders 8 having high viscosity is supplied to the molten steel surface from a powder supplying device 6. Therefore, the oil 15 injected to the mold 3 works as lubricator, and as the powders on the molten steel surface has high melting point and high viscosity, it is difficult flowed into the gap between the mold and the slab, and does not obstruct oil lubrication. Further, as the powders 8 are renewed at every constant interval, protecting effect of the molten steel surface and absorption ability of the inclusions are maintained.
Patent JP-H03227570-A (JP)
Title: Method of manufacturing solid-state image pickup device
Inventor: MORITA YOSHIKIMI
IPC: H01L27/148
Filed: 1990-02-01
Abstract: PURPOSE:To make it possible to reduce sensitivity variations in photodiodes by forming a final protection insulation film by a plasma CVD process and an optical CVD process. CONSTITUTION:All the parts, except the surface of a photoelectric transfer section formed on a conductive type semiconductor substrate, are covered with an aluminum light blocking film 10 and then a silicon oxidizing film 12 is formed on the whole surfaces of the photoelectric transfer section and the aluminum light blocking film 10 based on the plasma CVD process or the light CVD process. Since the final protection insulation film 12 is formed by a plasma CVD process or optical CVD process in this manner, it is possible to reduce process temperature and form the final protection film 12 having compressive stress. reduce the generation of hillocks of the aluminum light blocking film 10, and hence reduce sensitivity variations in photodiodes.
Patent JP-S60172672-A (JP)
Inventor: KOMATSU TOSHIO
IPC: B65D77/04
Filed: 1984-02-09
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-2000218355-A (JP)
Title: Temperature rising method of die casting mold
Inventor: UDA SEIJI
IPC: B22D17/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of waste punching and improve yielding by transmitting the heat of a rough material to a mold efficiently. SOLUTION: This invention relates to a method for rising the temperature of a die casting mold to a given temperature. In this case, when a mold 2 is opened after a molten metal W in the mold 2 is solidified, the mold 2 is made to stop opening at the middle stage, and the rough material W is extruded to the position where it is not adhered to the mold 2 with extrusion pins 4p. Then, after a given time has elapsed, the mold 2 is opened to a final position. Therefore, even if the rough material W is maintained inside the mold 2 for a long time, the rough material W is not adhered to the mold 2. That is, the heat of the rough material can be transmitted to the mold efficiently, while the rough material is maintained in the mold for a long time.
Patent JP-S62189808-A (JP)
Inventor: MAIKERU PARUMU
IPC: H02H9/06
Filed: 1987-02-04
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-H06235907-A (JP)
Title: Information recording medium and information recording/ reproducing method
Inventor: TERAUCHI NOBUYUKI
IPC: G03G15/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide an information recording medium having a wide drive voltage range in the liquid crystal phase, allowing sufficient information recording in a portion having a weak information light quantity when setting the type and applied voltage of a photo-sensor to drive the photo-sensor in the portion having a strong information light quantity for the information recording by the photo-sensor, and having a wide exposure range. CONSTITUTION:The first information recording medium is provided with an information recording layer 11 constituted of a liquid crystal phase and a resin phase on an electrode layer 13, and salts of 0.0001-1.0wt.% against liquid crystal is contained in the information recording layer 11. The second information recording medium is provided with an electrode layer 13', a photoconducting layer 14, the information recording layer 11, and the electrode layer 13 in sequence, at least one of the electrode is transparent, the information recording layer 11 is constituted of a liquid crystal phase and a resin phase, and salts are contained in the information recording layer 11.
Patent JP-S61227818-A (JP)
Title: Drying agent
Inventor: KURITA ICHIRO
IPC: B01J20/28
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a general-purpose drying agent wherein the high dehumidifying capacity is exhibited and the leak of a deliquescent soln. is not caused toward the outside by packaging a deliquescent dehumidifying agent with a composite material which is laminated with a reinforced sheet on a finely porous thermoplastic resin wherein the deliquescent soln. is leaked and it has the air permeability. CONSTITUTION:A finely porous sheet is obtained by containing an inorganic filler such as CaCO3 in a thermoplastic resin such as polypropylene, molding the mixture into a sheet-shape and thereafter stretching it. A composite material is produced by laminating a reinforced sheet such as a network material made of polypropylene which is more porous and larger in the strength than the above-mentioned sheet thereon. A deliquescent dehumidifying agent such as CaCl2 is packaged by using this composite material and heat-sealed to obtain the drying agent.
Patent JP-H03226387-A (JP)
Title: Method for joining intermetallic compounds
Inventor: OKADA MINORU
IPC: B23K20/14
Filed: 1990-01-31
Abstract: PURPOSE:To join intermetallic compound materials with high joining strength by abutting the intermetallic compounds on each other in a vacuum or inert gas atmosphere at a high temperature and holding these in a state with the abutting surface loaded with compressive stress. CONSTITUTION:When the intermetallic compounds are TiAl-based alloys having <=5mum grain size, the compressive stress of >= 5kgf/mm<2> is loaded thereon. Although the compressive stress can be loaded when the joining temperature attains 800 - 1,000 deg.C after the specified atmosphere is formed, it can be loaded from a point of time of starting of heating after the specified atmosphere is formed. In the latter case, although the joining time increases, the oxidation of the joined surface by residual impurities in the atmosphere can be prevented.
Patent JP-S60168150-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA FUMIO
IPC: G03G5/06
Filed: 1984-02-13
Abstract: PURPOSE:To obtain a phthalocyanine photosensitive body high in sensitivity and superior in repetition stability and durability by dispersing an azine compd. into an org. resin having a film formation ability and using this compsn. for the binder of a phthalocyanine pigment. CONSTITUTION:A photoconductive dispersion layer formed on a conductive substrate contains a phthalocyanine pigment, an org. resin, and an azine compd. represented by general formula (II) in which R1, R3 are each H, alkyl, alkenyl, aryl, or aralkyl, and R2, R4 are each heterocyclic group having at least one N atom, or phenyl or naphthyl. A preferable matrix polymer is an org. resin superior in compatibility with said azine compd., high in insulating property, and superior in electrical, physical, and chemical stability, such as polycarbonate, polystyrene, PMMA, polyester, polyurethane, PVC, or polyvinyl acetate, and said azine compd. of formula (II) is mixed with this polymer, preferably, in an amt. of 10-200pts.wt. per 100pts.wt. of the polymer.
Patent JP-S56118610-A (JP)
Title: Digital length measuring machine by spiral locus
Inventor: KISHIMOTO HIDEO
IPC: G01D5/245
Filed: 1980-02-25
Abstract: PURPOSE: To permit highly accurate measurement of length by providing a detectable spiral on the surface of a rod or the like and while rotating it, counting the time needed for the spiral to move a reference dimension and the time needed to move from a reference position to a measuring position.  
     CONSTITUTION: A spiral 2 is formed on, e.g., a round rod 1, which is rotated at a constant speed. A reference signal oscillator 9 is provided to open the gates 5 and 5' of two counters 6 and 6' when a sensor 3 at the starting point detects the spiral in order to make them count. One counter 6' closes the gate 5' when the spiral 2 is detected by the sensor 3' which is located within one pitch from the sensor 3, and the other counter 6 closes the gate 5 when the spiral 2 is detected by the sensor 3. Through an arithmetic device 7 where the dimension and locus of one pitch of the spiral 2 have been previously inputted, the dimension is calculated from the inputted count values, and the value is outputted 8. Thereby, highly accurate measurement of length can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000220403-A (JP)
Title: Steam turbine
Inventor: TAKAHASHI TORU
IPC: F01D25/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine equipped with a turbine rotor in which at least one of a turbine high pressure part and a turbine medium-pressure part is excellent in strength at elevated temperature and a turbine low pressure part is excellent in tensile strength and toughness. SOLUTION: In this steam turbine, the set position of a diaphragm 11 is set within a range of (A/B)>=0.9, and C>=300 mm wherein A is axial distance from the set position of a turbine rotor blade 7 at the final turbine stage of a turbine low pressure part 3 to the set position of the diaphragm 11 which is arranged when performing slant heat treatment at different temperature; B is the blade length of the turbine rotor blade 7; and C is axial distance from turbine stage of one before the final turbine stage of the turbine low pressure part 3 to the set position of the diaphragm 11.
Patent JP-S58141174-A (JP)
Inventor: SOMEYA KURAKICHI
IPC: B26B13/04
Filed: 1982-02-16
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-H07305925-A (JP)
Title: Method and equipment for controlling defrosting of heat pumpsystem
Inventor: BIJIEI OMUPURAKASHIYU BAAHERU
IPC: F24F1/00
Filed: 1994-01-24
Abstract: PURPOSE: To improve defrost performance of heat pump during heating mode operation. CONSTITUTION: Accumulation of frost onto an outdoor coil 32 is monitored based on the difference between the outer air temperature detected by a sensor 56 and the coil temperature detected by a sensor 55. When increase of frost is detected from the variation rate of temperature difference, opening of an expansion valve 42 is increased to bring about a state where frost is not formed easily. A maximum allowable accumulation of frost is dependent on the temperature difference and the outer air temperature is then determined and only when accumulation of frost exceeding that level is detected from the detected temperature difference, a four-way valve 40 is turned reversely to execute a defrost cycle. Simultaneously upon starting the cycle, opening of the expansion valve is increased and an outdoor fan 34 is stopped and the outdoor fan is started before ending the cycle.
Patent JP-H10208448-A (JP)
Title: Recording medium recording/reproducing device
Inventor: SASAKI TOSHIHIRO
IPC: G11B27/034
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To search a required position in a recording unit easily and quickly even if the recording unit is long. SOLUTION: For instance, if the automatic dividing key of an operation unit 5A is pushed while the TNO (track number) 2 of an MD1 is reproduced, a system controller 2A divides the TNO2 into four new TNO2-TNO5 on a RAM 4 in accordance with the UTOC(user's table of contents) information. If a forward seeking key is pushed 1-3 times, the system controller 2A controls a recording/reproducing unit 3 so as to search the leading cue points of the new TNO3-TNO5 and start reproduction. Therefore, afterwards, the arbitrarily required position in the original TNO2 can be searched easily and quickly by little quick feed reproduction or quick rewinding reproduction only.
Patent JP-H07224272-A (JP)
Title: Heat-resistant binder and coating material emitting small amount of exhaust gas and their use
Inventor: BURUFU FUON BONIN
IPC: C04B28/00
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a temperature-resistant bonding and coating agent which is low in flue gas, has a good storage stability, and forms a film by mixing an aq. silica sol with an aq. soln. contg. an amine salt of an acidic metal phosphate.  
     CONSTITUTION: This bonding and coating agent is prepd. by intimately mixing an aq. silica sol with an aq. soln. contg. an acidic metal phosphate mixture. This temp.-resistant bonding and coating agent contains an amine salt of an acidic metal phosphate or an amine salt mixture of an acidic metal phosphate and boric acid, in addition to an aq. sol of colloidal silicic acid. Suitable amine salts are alkanolamine salts of boric acid and acidic metal phosphates, esp. suitable salts being monoethanolamine salts and/or polyethanolamine salts. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03228624-A (JP)
Title: Apparatus for packing soil into vessel for plant cultivation
Inventor: SONODA MIGI
IPC: A01G9/08
Filed: 1990-01-31
Abstract: PURPOSE:To make it possible to quickly pack soil into a vessel for culturing a number of plants by combining a storage tank with a vessel-carrying means, belt conveyer and means for removing excess soil, receiver, means for returning soil so as to carry out specific action. CONSTITUTION:A vessel 4 is fed from a feed side to the first belt conveyer 3. The vessel 4 is corrected so that the side wall face can move along the advancing direction at the central position of the first belt conveyer 3 by a guide 3 even when the vessel 4 is fed in inclined state. Then when the vessel 4 pushes a pin 58 up and a limit switch 57 is operated, the second belt conveyer 5 is driven and soil is fed from a chute 52 onto the vessel 4 so as to rise. Furthermore, when the feed amount is too much or too little, height of the second partition 54 is finely controlled by handle operation. Then the vessel 4 is carried to a rotating brush 7. The rotating brush 7 levels soil which rises in the upper part of the vessel 4 and simultaneously excess soil is removed and dropped into a receiving box 8.
Patent JP-S52106743-A (JP)
Title: High-speed multi-color printing
Inventor: TAKAHASHI HIDEO
IPC: G03G15/22
Filed: 1976-03-04
Abstract: PURPOSE: To arrange a latent image former, a plurarity of image forming processors such as a developer, etc., an image transfer device and a cleaner around the recording drum so that a conventional paper may be printed in multicolors and at high speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63193673-A (JP)
Title: Automatic color picture checker
Inventor: KITA SHINJI
IPC: H04N1/46
Filed: 1987-02-05
Abstract: PURPOSE:To obtain the titled checker of high value of practicality by obtaining the amount of the shifting in coloring of a color picture by using a data obtained from an optical density measurement device. CONSTITUTION:The measurement device 76 sequentially scanns a pattern in accordance with a color density detection format, and thus executes the sequential check of density-data strings in three colors. The result of this checking is transmitted to an arithmetic operation device 78 via a picture density buffer. But in a state of data as it is, the identification of the positions of respective colors is difficult, the device 78 converts respective colors R, G, B to color elements C, M, Y, to store respective profiles of cyan, magenta, and yellow. The formula for this conversion is represented as an equation I. The colors R, G, B are stored in a ROM in a form of a matrix expression consisting of three-color-decomposition densities of red, green, and blue and of a coefficient matrix shown by coefficients a11-a39, and generally regarded as the same. As a result, the color-shift amount of an image can be accurately obtained.
Patent JP-2000219331-A (JP)
Title: Tag printer
Inventor: UCHIYAMA HIDEYUKI
IPC: B65H3/08
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a tag printer capable of easily positioning a weight. SOLUTION: One end of a weight 90 placed on a tag 12 stored in a storage part 16 is connected to a head end part of a rod 96. The rod 96 is fitted in a guide hole 104 formed on a head end part of an arm 94 and supported free to slide. The rod 96 can be rotated against the arm 94 by fitting a diametrically contracted part 96a formed near its head end part in the guide hole 104, and the weight 90 is inversed and varies its setting position by half-rotating the rod 96. Consequently, it is possible to change the position of the weight selectively in accordance with size of the tag 12 and to easily position the weight 90 at a proper position.