baber/WOPTO huggingface dataset:
Patent JP-H06251111-A (JP)
Title: Automatic mesh dividing system being suitable for structure containing perforated part
Inventor: TAKAYAMA KENJI
IPC: G06F17/50
Filed: 1993-02-25
Abstract: PURPOSE:To divide a perforated structure into a mesh of a quadrilateral, and a mesh of a hexahedron, in the case of a perforated shell block, and a perforated plate block, respectively only by inputting a perforated shape block for surrounding a round hole. CONSTITUTION:When perforated block information for defining a perforated structure is inputted from a block information input part 11, a block converting part 12 converts and generates a three-dimensional shape block which can execute a mesh division by an intrinsic shape function, for instance, four quadrilateral blocks for surrounding radially a round hole in the case of a perforated shell block, and four hexahedron blocks for surrounding radially the round hole in the case of a perforated plate block, from its perforated block. A separate block mesh dividing part 13 divides this quadrilateral block or hexahedron block by a quadrilateral mesh or a hexahedron mesh. If a mirror image, rotation and translation movement copy instruction is given, a mesh division by a copy processing of a copy processing part 17 is executed.
Patent JP-H11200692-A (JP)
Title: Lock device of gate
Inventor: IKEDA KOKICHI
IPC: E05C7/06
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a lock operation and made an unlock easy by forming a claw performing an angular motion so as to butt against the side surface of an arm. SOLUTION: A piece of claw 2 supported by a shaft is normally mounted at a right angle to a door 8 on a fixing side so as to project the side of the shaft. An arm 1 is mounted on a door on one side. Then, when the door is closed, the arm 1 comes into contact with the lower part on the side of the shaft of the claw 2, revolves so as to push up the lower part and passes this lower part. Further, when the arm 1 comes to a fully closed location, the angle of the claw 2 is restored. Therefore, the claw 3 butts against the side surface of the arm 1 and makes the door a lock state. When the door is unlocked, the tip of a claw 1 is indirectly fitted by directly using a lever 3 from the inside and by revolving a handle which is directly connected with a cam 4 from the outside. At this time, the door is slightly opened by a plate spring 5. This state becomes an unlock state.  As a result, a lock operation is hot required and the operation can be made light and easy.
Patent JP-H08234459-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI HAJIME
IPC: G03G5/05
Filed: 1995-02-24
Abstract: PURPOSE: To enhance effects of suppressing optical fatigue due to repeated use, deterioration by ozone, the lowering of potential by electrification due to fatigue by pre-exposure and the rise of residual potential by using both an antioxidant and a UV absorber in a certain weight ratio. CONSTITUTION: In the electrophotographic photoreceptor obtd. by laminating an electric charge generating layer and an electric charge transferring layer on an electrically conductive substrate, a phenolic antioxidant and a benzotriazole type UV absorber are incorporated into the electric charge transferring layer in a weight ratio of 20:1 to 1:5 by 1-50wt.%, in total, of the amt. of the electric charge transferring material. Hindered substd. phenol including various phenolic compds. such as 2,6-di-tert-butyl phenol and 2,6-di-tert-4-methoxy phenol is especially effective as the phenolic antioxidant and 2-(5-methyl-2- hydroxyphenyl)benzotriazole may be used as the benzo-triazole type UV absorber.
Patent JP-H10232079-A (JP)
Title: Electric refrigerator
Inventor: FURUKAWA TAIJI
IPC: F25D17/08
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator in which the heat of a defrosting heater is not concentrated to the lower part of an evaporator at the time of defrosting the evaporator and the defrosting heat is prevented from leaking in the refrigerator. SOLUTION: An electric refrigerator comprises a cold air passage opening/ closing plate 16 which closes a cold air supply passage 10 for supplying cold air from an air supply fan 9 to a refrigerator during defrosting, an opening part 19c which closes in a position deviated from a cold air outlet port 20 and a bypass duct opening/closing plate 15 which closes a freezing chamber return passage 12 of cold air from the refrigerator and opens a bypass duct 14 for recirculating air supplied from the air supply fan 9 to the lower part of an evaporator 7. Air heated by a defrosting heater 8 is recirculated to the lower part of the evaporator 7 through the bypass duct 14 by the air supply fan 9, the evaporator 7 is uniformly heated by forced convection and the leakage of the heated air to the refrigerator is prevented.
Patent JP-S55128159-A (JP)
Title: Optical partially potentiometer
Inventor: NAITOU HATSUHIKO
IPC: G01R15/22
Filed: 1979-03-27
Abstract: PURPOSE: To improve the workability of measuring work, by automatically compensating the fluctuations of base currents supplied to a light-emitting diodes in the optical partially potentiometer which measures voltage by utilizing light.  
     CONSTITUTION: When a light-emitting diode LEDA 1  in an A system is radiated by a variable DC power source VB, the light therefrom is received by a light- receiving diode PDA 2  at the high-tension side by an optical fiber OFA 1 . As a result, a transistor Tr1 is turned on, and base currents and signal currents from a signal source S flow to a LEDA 2  at the high-tension side so that the light be emitted. Luminescence from the LEDA 2  is received by a PDA 1 , and amplified by an operational amplifier OP 1 , and output VOUT is obtained at an output terminal. A LEDB 1  in a B system emits light at the same time as the LEDA 1  is radiated, and the polarity of optical currents obtained through an OFB 1 , a PDB 2 , an OFB 2  and a PDB 1  is inverted by an operational amplifier OP 2 . The resulting optical currents are inputted to the operational amplifier OP 1 . The A system and the B system are symmetrical except the signal source S so that base currents are denied. Since elements in the A and B systems have the same characteristics, variations corresponding to base currents therein are automatically denied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53122068-A (JP)
Title: Simple forecasting controller
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B13/00
Filed: 1977-03-31
Abstract: PURPOSE: To control a system stably by selecting between the outputs of the two manipulated-variable arithmetic circuits as the control output, according to the magnitude of the changes in system condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06250602-A (JP)
Title: Picture display device
Inventor: INADA AKIO
IPC: G09G3/20
Filed: 1993-02-25
Abstract: PURPOSE:To always display a picture in the best condition by changing the kind of displays to an LED display or an LD display in accordance with the contents of display. CONSTITUTION:A switching device 2 for inputting a digital RGB signal inputted from the outside to an LED display 1a or an LCD display 1b, the digital RGB signal is fetched by a sampling means 3 with a fixed frame interval, the digital RGB signal with a frame unit is stored for a while and prescribed frame data are prepared by means of the stored digital RGB signal. The predetermined specified information included in the prepared frame data is extracted and the switching device 2 is changed to a display side suitable for display when the number of extracted pieces of the specified information exceed a prescribed number.
Patent JP-S62195809-A (JP)
Inventor: TSUZUKI KAORU
IPC: H01B17/00
Filed: 1986-02-20
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-S56133506-A (JP)
Title: Method for effecting combustion generating bright flame
Inventor: UEKI TAKASHI
IPC: F23C99/00
Filed: 1980-03-21
Abstract: PURPOSE: To make it possible to effect combustion generating bright flames by a method wherein  a secondary fuel gas is supplied from the tangential direction at the down-stream side of a combustion chamber to thereby generate swirling streams of the gas and a part of the gas is forced to be  thermally decomposed to produce soot as a result of its contact with the refractoty wall of the combustion chamber during its swirling motions.   
     CONSTITUTION: There is provided, at the upstream side of the combustion chamber made of a  refractory material 2, a primary combustion gas generating section 3 comprized of a gas injecting  section 5 having a flame keeping section 4 at the top end thereof and a primary air passage 6 arranged on the outer periphery of the gas injecting section 5. Further, on the downstream side of  the combustion chamber there is formed a secondary fuel gas injecting section 7 from which the  secondary fuel gas is injected into the combustion chamber 1. The injecting section 7 is so constructed that it is in communication with a passage 8 for the secondary fuel gas flowing around  the outer periphery of the downstream side of the combustion chamber 1. With the above structure, the secondary fuel gas is caused to swirl along the refractory inner wall of the combustion  chamber 1 so that a part of the gas is thermally decomposed to produce soot, and the soot thus  produced is mixed with the secondary air 9 and the primary fuel gas to be then burnt with the  generation of bright flames.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03239267-A (JP)
Title: Electrophotographic copying device
Inventor: YAMADA YOSHIHIRO
IPC: G03G15/04
Filed: 1990-02-16
Abstract: PURPOSE:To automatically select an editing mode according to the color of a color mark put on an original so as to perform copying by providing a color mark decision means and a control means for controlling an image editing means so that editing may be performed in the editing mode corresponding to the color of the color mark of the original which is decided by the color mark decision means. CONSTITUTION:A microcomputer 64 decides the color of the color mark put on the original based on the output signal of a CCD unit 7 which is obtained through an A/D converter 62. At the same time, an area surrounded by the color marks is read, and the operation of a blank lamp 18 is controlled so that the copying in the specified editing mode may be executed to an image in the area surrounded by the color marks based on the decision of the color of the color mark. When the color mark is red, the copying in a trimming mode is executed, and when the color mark is blue, the copying in a masking mode is executed. Thus, the operation of forming the image in the specified editing mode is automatically performed without troublesome setting.
Patent JP-H11234159-A (JP)
Title: Radio receiver and radio transmitter-receiver
Inventor: OIDE TAKAYOSHI
IPC: H04B1/3822
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten a pull-in time of frequency correction (synchronization) by an AFC prolonged due to an A/D conversion part. SOLUTION: Based on a frequency error detected by a frequency error detection means 4, a control means 5 performs AFC feedback control to a reference signal generation means 1, as in the conventional case. In this method, however, a frequency synthesis means 40 generates clock signals by performing frequency synthesis with the frequency of reference signals generated from the reference signal generation means 1 as a reference and supplies them to an A/D conversion means 30. Thus, the clock signals supplied to the A/D conversion means 30 are synchronized with received waves and thus, the A/D conversion means 30 does not adversely affect the AFC feedback control and the pull-in time of the frequency correction (synchronization) by the AFC is made shorter than before.
Patent JP-H09233644-A (JP)
Title: Wiring of gas hot-water supply appliance and cover structure of extended electric equipment
Inventor: SHIBAYAMA YOSHIYUKI
IPC: H02G3/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a cover structure which can easily cover an extended electric equipment and its wiring even when an extended electric equipment such as a transformer is added as an option in the gas hot-water supply appliance. SOLUTION: A wire leading part 11 is projected almost cylindrically from the lower part of the hot-water supply appliance 1 and is coupled with a screw part 12 provided at the lower part of a connecting auxiliary pipe 7. Moreover, this connecting auxiliary pipe 7 is provided with an idle nut 13 and the nut 13 is prevented to be removed by a snap ring 14 which is fitted into the groove provided in the circumferential direction of the lower external circumference of the connecting auxiliary pipe 7. An accommodating connection pipe 6 is provided with an upper connecting means 15 on the upper side and a lower connecting means 16 on the lower side and an accommodating means 8 is provided between such connecting means and a transformer 9 is accommodated in this means. This transformed 9 is connected with the hot-water supply appliance 1 with an extension wiring 10.  The wire pipe 5 is formed as a bellows pipe. At the end part on the accommodating housing 6 side, a flange part 18 is provided and allows insertion of a connecting nut 19 which a certain play through a stopper means.
Patent JP-H05209156-A (JP)
Title: Adhesive having anisotropic electrical conductivity
Inventor: KANEMITSU SATOSHI
IPC: H01R11/01
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the subject adhesive having excellent uniformity, dispersibility and reliability and useful for circuit board, etc., by coating the surface of electrically conducting fine particles with an insulating adhesive and arranging a number of the coated fine particles in the form of a plane. CONSTITUTION:The surface of an electrically conductive fine particle 12 having electrically conductive metallic thin film applied by plating, metallization, etc., is coated with an electrically insulating adhesive 13 such as an epoxy resin. A number of the coated fine particles are arranged on the surface of a base film 14 in the form of a plane to obtain the objective adhesive 11.
Patent JP-S57152218-A (JP)
Title: Frequency and voltage converting circuit
Inventor: MIZUMOTO KATSUHARU
IPC: G01R23/06
Filed: 1981-03-13
Abstract: PURPOSE: To stabilize the operation of a circuit by forcibly charging (discharging) a capacitor, which is charged and discharged according to the frequency of an input signal, when the frequency of the input signal becomes higher than a prescribed one.  
     CONSTITUTION: When a detecting circuit 14 detects the frequency of an input signal v i  exceeding a prescribed frequency, a C t  charging circuit 7 is activated to charge a capacitor C t  forcibly. Thus, the capacitor C t  is charged forcibly to stabilize circuit operation because a set and a reset signal are never inputted to an FF3 simultaneously. Further, if the capacitor C t  is charged when the FF3 is set and discharged when reset, the capacitor C t  is discharged forcibly to obtain the same effect. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02215640-A (JP)
Title: Correcting device for edge slippage of winding roll in single drum type winder
Inventor: EBUCHI KATSUJI
IPC: B65H23/038
Filed: 1989-02-16
Abstract: PURPOSE:To improve efficiency at detecting generation of edge slippage of one end part with a detector in increasing winding thickness process of a winding roll by computing a dislocating quantity corresponding to an edge slippage quantity with a control device, and shifting the winding time to be late with an adjusting device. CONSTITUTION:Detectors 26A, 26B facing to the end parts of a winding roll 25 from the peripheral face are provided on arms 9A, 9B supporting both ends of a winding roll 25, and an edge slippage quantity from the datum end face on the edge slippage generating side is detected. A dislocating quantity corresponding to the edge slippage quantity is computed with a control device, and a screw shaft 16A is rotated to make the carriages 5A, 5B on the edge slippage generating side tilt, according to the computed result. Consequently, the end part of the edge slippage generating side is dislocated in the tangent direction of the drum roll by the corresponded quantity to the edge slippage quantity so as to delay the winding time, and efficiency is improved, matching with low or high speed winding.
Patent JP-H01212598-A (JP)
Title: Washer-dryer
Inventor: KIMURA TOKIYASU
IPC: D06F37/40
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the spreading of oil in a gear case through an insertion hole effectively by pressing a bush between the head of a fixing screw and the gear case with the fastening force of the fixing screw under the condition that the bush is geared and installed in the insertion hole of the fixing screw of a brake drum. CONSTITUTION:This washing machine has a gear case 10 divided into the upper and the lower sections furnished to a dehydration shaft 6 to rotate a dehydration jar 11, a deceleration gear mechanism 20 to drive a washing shaft 14 inserted to the dehydration shaft 6, and a brake drum 22 engaged to the outer surface of the gear case 10. In this case, a bush 35 geared in an insertion hole 34 of a fixing screw 23 of the brake drum 22 is compressed in the axial direction between the head 23a of the fixing screw 23 and the gear case 10 by the fastening force of the fixing screw 23, and thereby, the bush 35 is swelled to the inner side and to the outer side in the diameter direction to contact closely the outer peripheral edge of the insertion hole 34 and the shaft 23a of the fixing screw 23, blocking the clearance between the both members perfectly.
Patent JP-H05209283-A (JP)
Title: Method for plating black chrome
Inventor: MORIYA KEIJI
IPC: C25D11/38
Filed: 1992-01-28
Abstract: PURPOSE:To provide the method for plating black chrome capable of obtaining a beautiful plated product without the black contamination of parts other than the desired part by applying black chrome plating only to the desired part of the surface of metallic stock. CONSTITUTION:The surface of metallic stock 1 is successively provided with a nickel plated layer 2 and a gold plated layer 3, and a titanium series compound film 4 is formed on the surface of the gold plated layer 3 by ion plating. After that, it is subjected to laser engraving and is irradiated with a laser beam 5 to decompose the gold plated layer 3 and the nickel plated layer 2 on the desired part 6, and a black chrome plated layer 7 is provided on the desired part 6. Furthermore, it is electrolyzed in an alkali peeling soln. to remove the titanium series compound film and to express the gold plated layer 3, by which the plated product in which only the desired part is provided with the black chrome plating can be obtd.
Patent JP-S63203925-A (JP)
Title: Clutch drum
Inventor: TANI TOSHIAKI
IPC: F16D13/52
Filed: 1987-02-19
Abstract: PURPOSE:To improve the strength of a shaft supporting portion, by engaging an inner boss with an outer boss and pressfitting the inner boss with the outer boss in such a manner that the former is received in the outer boss. CONSTITUTION:A large-diameter boss portion 4 is formed as a shaft supporting outer boss, and an inner boss 8 is engaged with the outer boss 4. The inner boss 8 is received in the large-diameter boss portion 4 as the outer boss, and is pressfitted with the large-diameter boss portion 4. Thus, the inner boss 8 is assembled with the outer boss 4 by the interference fit effect. The inner boss 8 is mounted on a transmission shaft 9, and cooperates with the large- diameter boss portion 4 to make a shaft supporting portion rigid. Accordingly, the largediameter boss portion 5 cooperates with the inner boss 8, and functions as the shaft supporting portion of a clutch drum to improve the strength.
Patent JP-H01212796-A (JP)
Title: Formation of opaque gray film of aluminum alloy
Inventor: YAMAMOTO SHOZO
IPC: C25D11/12
Filed: 1988-02-22
Abstract: PURPOSE:To form the subject opaque gray film having excellent corrosion resistance in a short time with good productivity by forming stress strains on the surface of an extrusion-molded Al alloy member, aging the member, and then anodizing the member under specified conditions. CONSTITUTION:Stress strains are formed on the whole or a part of the surface of an extrusion-molded Al alloy member by a mechanical means such as sandblast. The member is aged at 130-250 deg.C for 1-30hr according to the conventional method, and anodized in an aq. soln. of sulfuric acid, chromic acid, phosphoric acid, etc., by applying an electric current with the member as an anode. After anodization, a voltage lower than that in the anodization is impressed to apply a current, and hence the colorless and transparent anodic oxide film is colored in grayish black. As a result, an opaque grayish-black anodic oxide film having excellent strength and resistance to corrosion and wear is formed. The anodic oxide film is sealed, as required, and baked to form a grayish-black composite film with excellent adhesion of a coating film.
Patent JP-H03240347-A (JP)
Title: One easy step dialer
Inventor: OBA RYOZO
IPC: H04M1/274
Filed: 1990-02-19
Abstract: PURPOSE:To improve the operability without making the constitution complicated by making one easy step key and a communication destination list column of a dial card close to each other mutually. CONSTITUTION:An one easy step key 11 and a list column of communication destination formed on the surface of a dial card 5 are arranged side by side in a one easy step dialer provided with a card identifying device selecting one from plural communication destination registered to each of one easy step keys detecting the replacement of the dial card and registering freely the plural communication destinations. Thus, it is not required to confirm the content of the one easy step key and the operability is enhanced without making the constitution complicated and mis-operation is prevented.
Patent JP-H04331626-A (JP)
Title: Opening/closing roof panel device
Inventor: SUZUKI KOJI
IPC: E05C1/14
Filed: 1991-02-08
Abstract: PURPOSE:To provide an opening/closing roof panel device capable of locking a roof panel with a proper handle operating force. CONSTITUTION:When a handle 13 is held and rotated in the lock position, a slider 15 is moved by a gear 14, a tongue piece section 15a is inserted into the hook reception section of a striker 16, the handle 13 is rotated with a small operating force, and the tongue piece section 15a is protruded from the front end of a base 1 by the advance of the slider 15 and inserted into the hook reception section of the striker 16. The first boosting action is obtained between the handle 13 and the slider 15. An wedge action is generation between the coupling slant face of the slider 15 and the hook reception section of the striker 16, and the second boosting action is obtained between the slider 15 and the striker 16. The slider 15 and a hook lever 17 are surely hooked on the striker 16.
Patent JP-S63205919-A (JP)
Title: Corrosion method for algaas
Inventor: MITANI KATSUHIKO
IPC: H01L21/306
Filed: 1987-02-23
Abstract: PURPOSE:To increase a degree of freedom in device structure and design by corroding only an AlGaAs layer selectively to a GaAs layer and greatly increasing a process margin and enabling processing of superlattice structure. CONSTITUTION:A mixed aqueous solution containing hydrogen chloride and hydrogen peroxide is used to corrode an AlGaAs layer 3 selectively to a GaAs layer 5. A mixing mol ratio of hydrogen peroxide to hydrogen chloride is set up between about 100:1 and 500:1 in the mixed aqueous solution. Even if (x) in Alx Ga1-xAs is about 0.3 or less, the GaAs layer 5 is almost not corroded, and selective corrosion and removal for this layer are performed to greatly increase a process margin. Hence, a degree of freedom in device structure and design can be enlarged.