baber/WOPTO huggingface dataset:
Patent JP-S59163731-A (JP)
Title: Energy-saving circuit for switch
Inventor: BUARUTAA SHIYUTEIIGURUBAUAA
IPC: H01H47/04
Filed: 1984-02-23
Abstract: 1. Energy economising circuit for electrical apparatus (1), which, when there is a specific, relatively high power demand, are to manage, when switched on, with a relatively low operating power, for which purpose the electrical apparatus (1) is connected to a low power direct voltage source (4) and is positioned in parallel with a first capacitor (3) and in series with a first switch element (5), which is connected to a delay circuit (6) having a second capacitor (12) as a timing element and is controlled by the latter, wherein, after a period of time which can be determined by the capacitance of the second capacitor (12) and is sufficient to charge the first capacitor (3) following the switching on of the voltage source (4), a conducting signal emitted by the delay circuit (6) actuates the first switch element (5), characterised in that - the direct voltage source (4) contains a transformer (24) with two secondary windings (13, 14) which differ in their turns number and which, together with respective downstream rectifiers (15, 16), form from the conducted supply voltage two direct voltages which differ in their magnitude by a factor of about 4 to 6, - the secondary winding (13) having the larger turns number is connected, via the rectifier (15) downstream of it and via an ohmic resistor (2) which serves to limit the current, to the parallel circuit comprising the electrical apparatus (1) and first capacitor (3), so that it delivers the greatest part of the charge for the first capacitor (3), - in that the secondary winding (14) having the lower turns number is directly connected via the rectifier (16) to the parallel circuit comprising the electrical apparatus (1) and first capacitor (3), so that it delivers the greatest part of the low operating current for the electrical apparatus (1), - and a power failure detector (7) is connected to a junction (19) between the direct current source (4) and first capacitor (3), and is moreover connected to an adjustable reference potential, and if, after a comparison, the potential at the junction (19) is smaller than the reference potential, the delay circuit (6) reactivates by discharging the second capacitor (12) for the duration of a reduced potential at the junction (19), whereby the delay circuit (6) can then be adjusted once more according to its function.
Patent JP-H04247695-A (JP)
Title: Ic dehumidifier
Inventor: OSHITARI HIROSHI
IPC: H05K7/20
Filed: 1991-02-04
Abstract: PURPOSE:To enable a placement location to be moved and replacement with another dehumidifier with a different dehumidification capacity to be performed freely by providing a surrounding means in nearly a box shape for sectioning a space where electronic parts which are equipped with an integrated circuit are located, a dehumidifier, and an intake hose and by connecting an inner space of the surrounding means and the dehumidifier with the intake hose. CONSTITUTION:An IC dehumidifier 1 consists of a dry box 2, a dehumidifier 3, and an intake hose 4. The dry box 2 has a lower surface which is opened and is a relatively thin box in a long rectangular shape in forward and backward directions when viewed from the up and down directions, entrance/exit 6 which is long sideways, is in rectangular shape, and is smaller is formed at both front and rear side walls 5, and a lower edge of the exit/entrance 6 is opened. A connecting hole 9a is formed at one-side wall 9 in left and right directions of the dry box 2 and a pipe joint 10 is mounted to a connection hole 9a. Both edge portions of the intake hose 4 are connected to the pipe joint 10 of the dry box 2 and a pipe joint 12 of the dehumidifier.
Patent JP-H11231374-A (JP)
Title: Camera
Inventor: ARAI HIROYUKI
IPC: G03B7/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To make a lens cap having a standard shape serviceable and to very accurately detect whether or not the lens cap is attached by deciding whether or not the lens cap is attached based on 1st and 2nd photometric values by a 1st sensor for photometry and a 2nd sensor for adjusting exposure. SOLUTION: In the case of detecting the lens cap, not only the photometric value by a cap sensor 203 but also the photometric value by an AE sensor for adjusting exposure arranged on an AE window 324 are simultaneously used. Namely, the attachment of the lens cap is decided in the case of satisfying LVa < the 1st photometric value and LVB < the 2nd photometric value when it is assumed that a 1st threshold compared with the photometric value (1st photometric value) by the cap sensor 203 is LVa and a 2nd threshold compared with the photometric value (2nd photometric value) by the AE sensor is LVb (provided that LVa<LVb). The reason why LVa is < LVb is to avoid erroneous detection caused by the attachment of a filter ring 231 to a photographic filter.
Patent JP-H01261452-A (JP)
Title: Stabilized composition
Inventor: BERUNARU JIRU
IPC: C08K5/22
Filed: 1989-02-13
Abstract: PURPOSE: To impart satisfactory stability in respect to the action of heat, oxygen and/or light to a substrate by blending the mixture of specified phenol antioxidant and hydradine derivative with impulse-resistant polystyrenes and the substrate of acrylonitril/butadiene/styrene(ABS) or the like.  
     CONSTITUTION: This stabilized composition uses and blends components (b) and (c) together with a component (a), namely, (a) impulse-resistant polystyrenes, ABS copolymers or carboxyl styrene/butadiene elastomers and polyphenylene resin materials free from included polystyrenes, (b) compounds expressed formulas I and II or the like of at least one kind, and (c) at least one compound expressed by formulas V and VI or the like or/and polymer compound having mean molecular weight of from 500 to 10000 and containing repeated structural units expressed by a formula IX. This composition contains about 0.005-10% of mixture of (b) and (c) in the total amount of materials to be stabilized, and b:c (weight ratio) is from 4:1 to 1:4. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S55126378-A (JP)
Title: Arc length control method in plasma arc welding
Inventor: SHIMADA WATARU
IPC: B23K9/06
Filed: 1979-03-22
Abstract: PURPOSE: To hold arc length always at an optimum value by detecting the contact times of the work and filler metal end and so adjusting the spacing between the welding torch and work that the contact times within a unit time become of the specified set range, in the plasma arc welding using filler metal.  
     CONSTITUTION: Plasma arc 14 is formed between the work 10 and welding torch 12 to let welding beads 16 be formed. To obtain good welding quality here necessitates holding the length of the arc 14 at an optimum value. In this good welding state, the end 18a of filler metal 18 and weld metal 20 are repeating contacting and spacing at a desired ratio. A voltage detector 22 is disposed between the work 10 and filler metal 18 to measure the voltage across the both and detect the contact state between the molten metal 2 of the work 10 and the filler metal end 18a. The detected voltage value is detected as the contact times of the work 10 and filler metal end 18a. The arc length is then controlled to the best length by so adjusting the spacing between the welding torch 12 and work 10 that the contact times within a unit time becomes of the specified set range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55129213-A (JP)
Title: Agricultural and horticultural microbicide
Inventor: ARAKI FUJIO
IPC: A01N61/02
Filed: 1979-03-22
Abstract: PURPOSE: To provide an agricultural and horticultural microbicide, by compounding a benzanilide derivative with a specific highly refined mineral oil.  
     CONSTITUTION: A wettable powder or an emulsifiable concentrate of the title microbicide is prepared by mixing (A) 1 part of a compound of the formula (X is halogen, methyl or trifluoromethyl; Y is H or acetyl) and (B) 0.2W50 parts of a highly refined mineral oil having a sulfonation value of ≤10 (e.g. a mineral oil having a sulfonation value of 5W6 and a paraffin content of ≥50%, machine oil). The two components are mixed just before applying to the plant. The (A) component is effective to sheath blight of rice plant, and the (B) component is effective to spider mites of fruit trees. The addition of the (B) component remarkably improves the microbicidal activity of the (A) component. A wettable powder is obtained by adding fine powders of an oil-absorbing mineral material and a surface active agent, etc. to the above mixture, and an emulsifiable concentrate is prepared by mixing the above mixture homogeneously in a solvent using a surface active agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01210700-A (JP)
Title: Remote judging device for steam trap function
Inventor: FUJIWARA YOSHIYASU
IPC: F16T1/48
Filed: 1988-02-15
Abstract: PURPOSE:To receive conditions necessary for measuring and measured results to judge the functioning of a steam trap without measurer's moving by providing a function judging device and the steam trap with a receiving and a transmitting device respectively. CONSTITUTION:A function judging device is provided with a variable receiving device 9. On the other hand, a transmitting device 3 is fixed to a steam trap 21, and transmits conditions necessary for measuring, and a vibration signal and a temperature one of the object of measurement. The receiving device 9 receives the above-mentioned signals to judge the functioning of the steam trap 21.
Patent JP-S57146703-A (JP)
Title: Coupling disturbant of leaf folders
Inventor: HASEGAWA JINICHIROU
IPC: A01N35/02
Filed: 1981-03-09
Abstract: PURPOSE: The titled disturbant that is composed of E-11-hexadecenal, showing effect of coupling disturbance against male adults of tea leaf roller, and of Z-11- tetradecenyl acetate, thus showing effect of coupling disturbance against other leaf folders as well.  
     CONSTITUTION: E-11-hexadecenal is combined with Z-11-tetradecenyl acetate, which shows coupling disturbing effect against smaller tea trotrix and tea tortrix male adults, at a ratio of 10/1W1/10. This combination may additionally contain other pheromon ingredients or attractants such as Z-11-tetrahexadecenal or Z-9- tetradecenyl acetate. The above mixture is prepared and applied to tea fields to control male adults of these 3 kinds of tea folders, insect pests of tea fields. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000233134-A (JP)
Title: Photocatalyst supporting composition
Inventor: KANEDA YOSHIHISA
IPC: B01D53/86
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of photodecomposition performance with time. SOLUTION: In a photocatalyst supporting composition in which a photocatalyst material is formulated to a support material containing cement mainly, cement 55 wt.% or below in calcium content in oxide equivalent is employed as the support material, or the photocatalyst material and an efflorescence preventing agent are incorporated into the support material. In the composition, 0.1-5 wt.% based on the weight of the cement of the efflorescence preventing agent is formulated.
Patent JP-S63201740-A (JP)
Title: Data editing system for service processor
Inventor: TANAKA AKIRA
IPC: G06F11/34
Filed: 1987-02-17
Abstract: PURPOSE:To unify programs related to data editing of a service processor by storing temporarily hardware information in a service processor file, and thereafter, editing and outputting it, even in case of editing and outputting the hardware information at an arbitrary time point of an information processing system. CONSTITUTION:A hardware information read-out means 11 reads out hardware information of an information processing system 20, and a hardware information file store means 12 stores the hardware information which is read out by the hardware information read-out means 11, in a service processor file 16. Not only when a file contents editing and outputting means 13 edits and outputs the hardware information of the information processing system 20 at an arbitrary time point, but also when the hardware information is edited and outputted as an error log data at the time of generating a fault of the information processing system 20, the contents of the hardware information stored in the service processor file 16 are edited and outputted. In such a way, programs related to data editing of a service processor can be unified.
Patent JP-S56130915-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUGIMIYA KOUICHI
IPC: H01L21/225
Filed: 1980-03-17
Abstract: PURPOSE:To form a deep diffused layer for a short time in a semiconductor device by diffusing desired element along a number of deep grooves and recesses formed on the surface of a crystal. CONSTITUTION:A number of grooves or recesses 3 each having a depth of 90mum and width of the groove of approx. 30mum or a diameter of the groove or recess 3 of 10mum are formed by a diamond saw or a laser beam on the surface of a semiconductor substrate 1, and B or the like is diffused along the grooves or the recesses. Thus, a deep diffused layer having a depth of larger than several tens mum can be formed by the treating time of approx. 5min at a lower temperature as compared with the conventional one, and accordingly it can preferably be isolated.
Patent JP-H08228623-A (JP)
Title: Rack for animal breeding
Inventor: TANABE HIROMICHI
IPC: A01K1/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a rack for an animal breeding good in working efficiencies and capable of efficiently preventing animals and humans for mutual contaminations between the animal and human and between the animals, and effectively ventilating the inside of the rack in optimal ventilating conditions for the animals. CONSTITUTION: This rack for an animal breeding 1 constructed by arranging plural animal cages 2 in a row in the transverse direction and stacking these in multiple stages, and forming opening parts for taking in and out of the animal cages in its front comprises provided it with blowing off nozzles 7 for cleaned, temperature and humidity-adjusted and air-conditioned air at the back side of each stage of the rack, also exhausting holes 4 at the ceiling surface in front of the each stage, hanging walls 5 covering the upper parts of the opening parts in the front of the rack and further partitioning walls between each of the animal cages.
Patent JP-H01210205-A (JP)
Title: Portable boring device
Inventor: SAITO TAKASHI
IPC: B23B41/00
Filed: 1988-02-18
Abstract: PURPOSE:To conduct the correction working of a bolthole easily and efficiently in the field by fixing a boring driving device through a collet with a bolthole facing to a flange bolthole as a standard hole, and sliding a cutter holder in the longitudinal direction. CONSTITUTION:A boring device is inserted from the bolthole (d) side of a flange, and an adjusting sleeve 8 is circulated to extend a collet 11 so that the boring device is fixed to the bolthole (d). A tool 24 is fixed to the top end of a cutter shaft 2, which is protruded from a spindle rod 5 to the position of the working stroke T+alpha, and the main shaft (a) having a spline socket 1 installed thereon is also kept away. In cutting by hand feed, a lock sleeve 21 is returned back to circulate a handle 12 in the condition where a lock pin 18 is removed from the cutter shaft 2. In automatic cutting, the lock sleeve 21 is drawn in so that the handle 12 is connected to the cutter shaft 2 with the lock pin 18, and the cutter shaft 2 is made cut into at the screw pitch gauge of the handle 12 and spindle rod 5. When the cutter shaft 2 is returned back after working, the main shaft (a) is rotated reversely.
Patent JP-S52117169-A (JP)
Title: Electronic watch
Inventor: OOKI TOSHIMI
IPC: G04G17/04
Filed: 1976-03-27
Abstract: PURPOSE:The occurrence of a change in the desired frequency obtained by controlling a trimmer despite closing of a rear cover is prevented even if the frequency of oscillation of crystal is increased to several M Hz shielding the pattern on a substrate with covering of a conductive material.
Patent JP-2000233170-A (JP)
Title: Method and apparatus for recycling cathode ray tube
Inventor: YOTSUMOTO MIKIO
IPC: B03C1/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To automate the treatment for recycle of a cathode ray tube rapidly and effectively, and to shorten the whole length of an apparatus after crushing a cathode ray tube comprised of a funnel part and a panel part into cullet glass separately by carrying out the blast cleaning of each cullet glass individually by low pressure air containing an abrasive cleaning material. SOLUTION: First, a cathode ray tube is separated into a funnel part and a panel part (S101). The separated funnel part and the panel part are individually crushed into cullet glass (S103-S104, S203-S204). The crushed cullet is subsequently charged into a screen where the cullet is vibrated so as to arrange it flat on a magnetic separation conveyer, and is conveyed onto a magnetic separator (S205). Metal pieces included in the cullet and the cullet pieces including the metal are removed attractively by the magnetic force of the magnetic separator (S206). Then, the cullet is conveyed to a blast cleaner and the cleaned cullet is stored in a re-using cullet box and is recycled.
Patent JP-H04273607-A (JP)
Title: Low noise amplifier
Inventor: OTOBE KENJI
IPC: H03F3/193
Filed: 1991-02-28
Abstract: PURPOSE:To realize the low noise amplifier having an index close to a minimum noise index of a FET by operating the amplifier at a bias point at which a noise resistance of the FET is minimized. CONSTITUTION:The amplifier consists of one FETQ, stubs L1-L4 for generating inductance, capacitors C1-C6 and resistors Rg, Rs, Rd. A drain voltage and a drain current of the FETQ are optimized by selecting the resistors Rg, Rs, Rd to obtain a minimum noise resistance Rn and a minimum noise figure NFmin. The design means is also applied to a FET whose NFmin is hardly depending on the drain current such as a pulse dope structured GaAs-MESFET and a high electron mobility TR. Even when a manufacture dispersion is in existence in the FET, the low noise amplifier having a noise figure NF close to the minimum noise figure NFmin of the FET is realized through the constitution above.
Patent JP-2000230954-A (JP)
Title: Apparatus for measuring electromagnetic field and method for measuring electromagnetic-field distribution
Inventor: HIRAI KOJI
IPC: G01R29/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To measure an electromagnetic field in the operating state of an electronic apparatus having an uneven part and to easily estimate the radiation source of electromagnetic waves inside the electronic apparatus. SOLUTION: In this measuring apparatus, an electromagnetic field sensor 3 and a distance sensor 4 which measures the distance between the electromagnetic field sensor 3 and an object 1 to be measured are installed at a support part 7, and they are scanned by a drive part 5 near the object 1 to be measured. During this scanning operation, an electromagnetic field is measured by the electromagnetic-field sensor 3, and the distance is measured by the distance sensor 4. At this time, the distribution of an electromagnetic-field measured value is corrected by an electromagnetic-field measured distance. Accordingly, it is possible to obtain an electromagnetic-field distribution which removes the deviation of the electromagnetic-field measured value due to the difference of the electromagnetic-field measured distance caused by the three-dimensional shape of the object to be measured.
Patent JP-S54126474-A (JP)
Title: High-density package
Inventor: YABE KATSUHIKO
IPC: H01L23/40
Filed: 1978-03-24
Abstract: PURPOSE: To obtain a low-thermal resistance, low-permittivity and high-density package by fixing a heat sink to the top face of ICs through a conductive plate after fixing plural ICs onto a low-permittivity circuit substrate, where a desired network is provided, to bond these ICs and pads provided on the substrate.  
     CONSTITUTION: A desired network having conductor 2 for external terminals is provided on substrate 1 which is formed by alumina porcelain etc., and two walls 7 obtained by arranging glasses oppositely are formed at the edge of the IC arrangement position on conductor 2. Next, Au is injected between two walls 7 to form prescribed-height bonding pad 8, and Si 9 is injected between adjacent two walls where an IC is to be arranged. After that, IC 10 is put on Si 9, and lead 11 provided in IC 10 is connected to pad 8. Next, conductive plate 13 where conductive  adhesive 12 is applied to the contact part of IC 10 is so arranged that plate 13 may  cover IC 10 and pad 8, and heat sink 14 having the same area as substrate 1 is fixed by screw 16 while being brought into contact with the outside face of conductive  plate 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08205499-A (JP)
Title: Synchronous motor
Inventor: HATTORI HIROYUKI
IPC: H02K1/24
Filed: 1995-01-30
Abstract: PURPOSE: To reduce variation of an output torque (ripple) to lessen uneven rotation as a motor by providing at least a part of the salient poles to the area deviationally arranged at the rear side of the rotating direction of a rotor providing a plurality of permanent magnets. CONSTITUTION: In a synchronous 3-phase motor 40, four permanent magnets 51 to 54 are respectively provided at the positions shifted by 90 degrees in terms of the mechanical angle and the projected poles 71 to 74 provided between these permanent magnets are also provided keeping the interval of 90 degrees in terms of the mechanical angle. The salient poles are shifted toward rear side for rotating direction of the rotor 500 and is provided at the position in contact with the end portion of the permanent magnet located at the rear side of the salient pole.  When the salient pole is located to the rear side of the rotating direction of the rotor 500, an average value of the output torque becomes a little higher than that in the case where the salient pole is not shifted to the rear side of the rotating direction without relation to the opening angle of the salient pole and the torque ripple is reduced in the range of 20 to 32 degrees of the opening angle.
Patent JP-S60176441-A (JP)
Title: Manufacture of magnet type stator
Inventor: YABUNAKA KIYOSHI
IPC: H02K15/03
Filed: 1984-02-22
Abstract: PURPOSE:To assemble a stator in highly efficient and resource-saving manner by coating an adhesive on necessary portions by a roller. CONSTITUTION:A jig 6 for coating an adhesive is composed of a roller 7 which is formed on the outer periphery in a spherical surface having substantially equal curvature to the radius of a yoke 5, a supporting pin 8 for rotatably supporting the roller 7, and a holder 9 for supporting the pin 8. An adhesive 10 is transferred and coated onto the inner periphery of the yoke 5 by the rotation of the roller 7. A pole made of a ferrite permanent magnet is bonded via the adhesive 10 to the inner periphery of the yoke 5.