baber/WOPTO huggingface dataset:
Patent JP-H0336834-A (JP)
Title: Equipment for using in common network information
Inventor: SHIMIZU AKIHIRO
IPC: G09C1/00
Filed: 1989-07-03
Abstract: PURPOSE:To share secret information in common by providing a verification information storage section, a common share information storage section and a transmission information generating section corresponding to an opposite party and discriminating the difference between the received verification information and the stored verification information so as to detect the secret common information. CONSTITUTION:The broadcast information is fetched by an input section 140 via an interface section 180 and sent to a discrimination section 460. The discrimination section 460- compares the information with secret verification information of all the users and counts the differential bit number. Moreover, when there is any equipment whose common information storage section 360 stores differential information coincident with the bit number being the result of comparison calculation, the discrimination section 460 sends the result of comparison calculation to a detection section 420. The detection section 420 counts number of bits being set to logical 1 in the XOR calculation from the received result and stores it. Furthermore, the information of the stored bit number is sent to a secret information generating section 470 to generate the secret information. Thus, the secret information is shared in common from the broadcast information.
Patent JP-H0616432-A (JP)
Title: Method for forming optical element
Inventor: NOMURA TAKESHI
IPC: C03B11/00
Filed: 1992-06-30
Abstract: PURPOSE:To form an optical element with increased productivity by shortening the tact time of forming. CONSTITUTION:A heated and softened glass material 40 is placed between a couple of die members 16 and 18, the members 16 and 18 are approached to each other, hence the material 40 is pressed, and the surface shapes of the forming surfaces of the members 16 and 18 are transferred to the material 40 surface. The pressed material 40 is immediately cooled.
Patent JP-2000013523-A (JP)
Title: Communication equipment, communication method and computer-readable recording medium therefor
Inventor: FUJII YASUO
IPC: H04M11/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To surely shift communication equipment from a normal standby state to a low power consumption standby state, without causing malfunctions and without giving a sense of incompatibility at changeover from non-ringing call termination to ringing call termination and to improve low power consumption standby power saving efficiency. SOLUTION: A filter for removing signals from an off-hook detection circuit 83 for DC loop detection generated at switching of a DC application source to a telephone set from a PCI (output terminal) for supplying a DC voltage to the telephone set 91 to a telephone line by an H-relay 84 is provided in the processing circuits XESSR2-ESSESTS2 inside an NMIG 112. After deciding that a standby state has continued for a prescribed time duration, a CPU 19 immediately causes the PCI to stop with a timing for shifting to the low power consumption standby state, and the DC application source to the telephone set is switched from the PCI to the telephone line by the H-relay 84.
Patent JP-H077705-A (JP)
Title: Drive method for optical device
Inventor: MATSUI ERIKO
IPC: H04N5/372
Filed: 1993-06-18
Abstract: PURPOSE:To obtain high contrast even for the use for a long time by applying a pulse with a specific width and voltage opposite in the polarity to a write pulse to the device just before the write pulse so as to execute electric field orientation processing thereby forming a uniform domain in each picture element of an electro-optic element. CONSTITUTION:An electric field orientation processing pulse EP of the opposite polarity to that of a write pulse WP is applied to a device having an electro- optic element in which a liquid crystal display is injected between opposite electrodes just before the application of the write pulse WP at a head of each field. The pulse width Pwb of the pulse EP and an absolute value Vb of an applied voltage are selected to satisfy the relation of Pwb>=Pwa and/or PwbXVb>PwaXVa, where Pwa is the pulse width of the write pulse WP and Va is an absolute value of the applied voltage. Thus, the write pulse is applied by a short pulse width or a low voltage and high contrast and high resolution are obtained at a low voltage.
Patent JP-H0922237-A (JP)
Title: Toner recovery quantity detecting method for electrophotographic device
Inventor: HONDA TAKEHIRO
IPC: G03G15/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To relieve the human burden required for replacing a toner recover container by stabilizing grasping of the toner recovery quantity, by measuring the toner feeding quantity by measuring the toner feed driving frequency or the cumulative time of driving the toner feed driving part, and measuring the toner recovery quantity based on the toner feeding quantity. SOLUTION: The toner consumption can be grasped by detecting the toner fed quantity by measuring the toner feed driving frequency of the toner feed driving part 6. Namely, by a toner feed control device for maintaining the specific toner density of the developing device composed of a toner density detection sensor 10, by measuring the toner feed control signal for feeding toner corresponding to the toner consumed quantity, with the toner feed control signal counter 21, the toner back replace alarm is made to be displayed with the toner feed drive frequency becomes the specific value. Thereby, even if the toner is fed before the detection of the toner empty, the toner recovery quantity can be detected without affecting the measurement of the toner recovery quantity.
Patent JP-H0919941-A (JP)
Title: Interior material and manufacture thereof
Inventor: TADA MASAO
IPC: B29C45/14
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the boundary between a skin material and a base material from becoming unclear through the imbedding of the terminal end of the terminal part of the skin material in the base material in a door trim equipped with the skin material pasted to a predetermined site of the surface of a synthetic resin base material. SOLUTION: In a door trim, in which a film 13 made of the same material as that of a base material 11 and extending from the surface of the base material 11 to the rear surface side of the terminal part 12a of a skin material 12 is interposed at the joining part between the terminal part 12a of a skin material 12 and the surface of the base material 11, the film 13 prevents some part of a synthetic resin from penetrating from the terminal part 12a of the skin material 12 to the surface side and the terminal end of the terminal part 12a from imbedding within the base material 11.
Patent JP-S6327888-A (JP)
Inventor: NAKATANI MITSUYOSHI
IPC: G09G5/28
Filed: 1986-07-22
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-S5872975-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/09
Filed: 1981-10-27
Abstract: PURPOSE:To prevent the unevenness of application of a toner due to the toner stuck to the surface of a sleeve, by bringing a scraping means into contact with the surface of a carrier for development at intervals of a certain time to scrape a developer. CONSTITUTION:In a flexible toner scraping means 12, a flexible and sufficiently soft cleaning member 14 is provided on a part of the surface of a roller 13. The roller 13 is rotated slowly; and each time a developing sleeve 2 is rotated several tens - several hundreds times, the flexible cleaning member 14 is brought into contact with the surface of the developing sleeve 2 to scrape a toner on the surface of the developing roller. Thus, the frictional charge potential of the toner becomes higher, and the toner is prevented from sticking strongly to the surface of the developing sleeve 2 to cause the unevenness of application of the toner on the sleeve.
Patent JP-S5697605-A (JP)
Title: Air supplying method for step cylinder
Inventor: SUNAGA HIDEO
IPC: F15B15/24
Filed: 1979-12-29
Abstract: PURPOSE: To permit multistage stopping of the piston rod of a step cylinder with the need for providing the inner cylinder with a supplying apparatus separately by providing gap chambers between the outer and inner cylinders, divided by sealing materials.  
     CONSTITUTION: A plurality of air inlet and outlet ports 9, 9', 9" and 9''' are provided in the side wall of the outer cylinder 2, and two air inlet and outlet ports 11 and 11' in the side wall of the inner cylinder 3. Moreover, three sealing materials 7, 7' and 7" are secured on the periphery of the inner cylinder 3, at its leading and trailing ends and an intermediate position therebetween respectively in order to from gap chambers 8, 8', 8" and 8''' between the inner wall of the outer cylinder 2 and the periphery of the inner cylinder 3, divided by the sealing materials 7, 7' and 7". Then, by using a solenoid valve and the like (not shown) the air inlet and outlet ports 9', 9" and 9''' provided in the side wall of the outer cylinder 2 are controlled. Thereby, multistage stopping of a piston rod 6 is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0337237-A (JP)
Title: Production of silicone rubber foam
Inventor: TAKAHASHI MASAHARU
IPC: C08J9/06
Filed: 1989-07-04
Abstract: PURPOSE:To produce a silicone rubber foam which is opalescent, translucent and colorable by performing the expansion and curing of a composition comprising a specified diorganopolysiloxane, a finely powdered silica filler, a blowing agent and a vulcanizer by an ultrahigh frequency vulcanization system. CONSTITUTION:An expansible silicone rubber composition is obtained by mixing 100 pts.wt. diorganopolysiloxane having a degree of polymerization of 1000-30000, represented by the formula [wherein R is an (un)substituted monovalent hydrocarbon group; and (a) is 1.95-2.05] and containing at least 14mol%, based on the siloxane units, cyanoethyl- or cyanopropyl-substituted siloxane units with 10-300 pts.wt. finely powdered silica filler (e.g. fumed silica), 1-10 pts.wt. blowing agent (e.g. azobisisobutyronitrile), a vulcanizer (e.g. dicumyl peroxide) and optionally a dispersant, a heat resistance improver, a pigment, etc., This composition is expanded and cured by an ultrahigh frequency vulcanization system.
Patent JP-S6329777-A (JP)
Inventor: HOWE WILLIAM CLARENCE
IPC: G03G15/10
Filed: 1987-07-10
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-S6150295-A (JP)
Title: Error detecting correction system of semiconductor memory
Inventor: NATORI KENJI
IPC: G11C29/00
Filed: 1984-08-20
Abstract: PURPOSE:To enable errors to be detected and corrected according to 1 bit inferiority detecting and correcting system every group by dividing memory cells having neghboring column addresses of semiconductor memory into different groups. CONSTITUTION:In RAM of 16 bit, a memory cell is disposed at a matrix of 4096X4096, reads out data group of 4096 bits, by the same load address, and they divided into a 16 groups. In this case, memory cells having neoghboring column addresses are usually assigned to different groups. The same groups are assigned to memory cells of 256 having 16 address space of the column address. To each groups a horizontal and vertical parity system is applied to detect and correcr erros. By using this system, there is less possibility of continuous inferiority of more than 16 bits. According to this, all of the inferior bits can be detected and corrected to avoid soft errors completely.
Patent JP-H0337459-A (JP)
Title: Driving device for vehicle
Inventor: FUNAHASHI MAKOTO
IPC: F16H48/10
Filed: 1989-07-04
Abstract: PURPOSE:To prevent an increase of the shaft length and the distance between shafts of a transaxle device by providing the second epicyclic gear type transmission device convertible between plural gear shift stages around the differential shaft of a differential device. CONSTITUTION:The torque from a main epicyclic gear type transmission device 5 is transmitted to a differential device 70 through an output gear 54, and through a smaller gear 60 fixed to a counter shaft 56 which is arranged parallel to an input shaft 52. The device 70 has differential shafts 84 and 86, and an auxiliary epicyclic gear type transmission device 90 (the second epicyclic gear type transmission) is arranged around the shaft 84 as an underdrive device. A ring gear 94 of the device 90 acts as an input element, and a carrier 98 acts as an output element. Between a sun gear 92 and an underdrive case 110, the third brake 100 and one-way clutch 102 are provided respectively, and between the gears 92 and 94, the fifth clutch 104 is provided. Consequently, the shaft length and the distance between the shafts of a transaxle device is never increased by adding the device 90.
Patent JP-S6236253-A (JP)
Title: Automatic paper feeding device
Inventor: YOKOYAMA RIYUUZABUROU
IPC: B65H9/06
Filed: 1985-08-06
Abstract: PURPOSE:To correctly perform the reading operation for image by installing a stopper which corrects the meandering of a paper sheet through the contact with the top edge of the paper sheet midway in a passage for transporting the paper sheets one by one and opening and closing said stopper. CONSTITUTION:Original documents 5 are separated one by one by a separating roller and sent in the direction of arrow A from a document loading base by a transport belt 10. Then, the document is reversed by a turn guide 11, and set at a prescribed position on a contact glass 2 in the direction of arrow B. In the vicinity of the turn guide 11, a meandering correcting means 14 equipped with a transport roller 14d and a stopper 14c crossing at right angles to the direction of transport of the document 5 is installed onto a frame body 14b turning around a shaft 14a. When the document 5 is sent in meandering, and a part of the top edge contacts with the stopper 14c, the stopper 14c retreats from the transport passage after the whole width of the document 5 reaches the stopper 14c. Therefore, meandering is corrected, and the reading of images can be correctly executed.
Patent JP-H11103-A (JP)
Title: Retention of freshness of cut vegetable
Inventor: TAKAGI MASAYUKI
IPC: A23B7/148
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To satisfy the need of cut vegetable, by establishing a freshness retaining technology for securing cut vegetables at a low cost at a low risk for a long period of 10-20 days in a freshness preservation period. SOLUTION: Cut vegetables are washed and immersed in a freshness preserving solution. After a predetermined time, the cut vegetables are taken out and kept in a cold storage in a freshness preserving gas maintained at a cold insulation temperature of 4-10 deg.C. Otherwise, the cut flowers are packed together with a freshness preserving gas and then kept in cold storage at 4-10 deg.C. To be concrete, the cut vegetables are cleaned, immersed in a solution of calcium chloride, after a fixed time, taken out, packed together with a freshness preserving gas consisting essentially of a carbon dioxide gas, sealed and kept in cold storage at a temperature of 4-10 deg.C.
Patent JP-2000013693-A (JP)
Title: Image pickup device
Inventor: MIZUKAMI HAJIME
IPC: H04N5/376
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To always reproduce an image of excellent high image quality even when dark current components included in image data become ununiform at the time of compressing an image by means of dither processing by using a dark current component that is randomly generated in accordance with an operation environment for the generation of a dither matrix. SOLUTION: A matrix generation circuit 16 produces a dither matrix by sampling image data D1(n) in each horizontal scanning period according to a prescribed sampling signal and repeatedly arranging each sampling value at the prescribed number of times. A dither circuit 17 binarizes color component data R(n), G(n) and B(n) according to dither data T(n) supplied from the circuit 16, synchronizes with a horizontal transfer clock of a driving circuit 12 and generates compression data r(n), g(n) and b(n) which respectively represent each color component with one bit. A dither matrix used in the circuit 17 is produced by the circuit 16 based on a dark current component in each row unit.
Patent JP-S6418523-A (JP)
Title: Forming die
Inventor: ARIYOSHI HIDEHO
IPC: B21D5/01
Filed: 1987-07-10
Abstract: PURPOSE:To form the product of high accuracy whose upper face is flat and having less dispersion in the bending angle by providing the downward slope in a smooth parabolic shape on a die and stripper surface over the die peripheral edge from the plane part. CONSTITUTION:Curved faces 15, 16 in a parabolic shape are formed respectively on the surface of a die 10 and stripper plate 11 in a press forming die. The material to be worked 12 is formed in un upward parabolic shape inside the die, but a springback is caused from this shape on a product, acting on a corner part 17 as an upward moment and the product upper face is deformed in a downward parabolic shape. As a result the deformed amt. is offset and the bending product having a flat upper face is obtd.
Patent JP-S5966398-A (JP)
Title: Treatment of organic waste liquid
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1982-10-04
Abstract: PURPOSE:To improve the quality of treated water, while simplifying a process, by distillatorily thickneing the biotreated water of organic liquid waste, handling the condensed water of evaporated steam as highly treated water, and heating a reaction liquid in the step of biotreatment with heat retained in said condensed water. CONSTITUTION:Night soil 1 from which scum has been removed is let flow into the step 2 of biotreatment according to the methd of biological nitrification- denitrification without adding diluting water to it, and then activated sludge slurry 3 flowing out is separated into solid matter and a liquid in the step 4 of solid-liquid separation. Biotreated water 10 after the separation is supplied to an evaporating can 11' in the step 11 of evaporation, and evaporated steam 12 is heated by compressing it with a steam compressor 13 and then introduced into the indirect heating part 14 of the evaporating can 11' to reuse the latent heat of condensation of said steam as a heat source. After the biotreated water 10 is preheated by letting high-temp. condensed water 15 flow into a heat exchanger 16, it is let flow into another heat exchanger 17. Then, ultrahigh treated water 18 is obtained.
Patent JP-2000011781-A (JP)
Title: Method for joining frp tube to flange fitting for polymer bushing
Inventor: NAKAYAMA TETSUYA
IPC: H01B19/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining an FRP tube to a flange fitting for a polymer bushing, realizing a joining part satisfactory in both strength and airtightness. SOLUTION: In a method for joining an FRP tube 1 to a flange fitting 2 for a polymer bushing comprising the FRP tube 1, an outer cladding made up of a trunk part as well as a plurality of sheds provided on the periphery of the FRP tube 1, and the flange fitting 2 provided on an end part of the FRP tube 1, the surface roughness Ra, at least, of an inner circumferential surface of an insertion hole 3 in the flange fitting 2 in which the FRP tube 1 is inserted is adapted to be 1 to 10 μm, and then the flange fitting 2 is shrinkage-fitted into the FRP tube 1 with an adhesive agent between.
Patent JP-S6064510-A (JP)
Title: Voltage to current converting circuit
Inventor: NISHIMURA KOUICHI
IPC: H03F3/347
Filed: 1983-09-20
Abstract: PURPOSE:To decrease number of elements and to attain high density circuit integration by dividing a differential input voltage by resistors and inputting the divided voltage into a differential amplifier. CONSTITUTION:In inputting an input voltage V1 to a differential input voltage terminal 1 and an input voltage V2 to a differential input voltage terminal 2, an output current IOUT obtained at an output current terminal is given in equation (2), where R1-R4 are resistance values of resistors R1-R4, beta is a common emitter current amplification factor of a transistor Q3. In selecting the resistors as R1/R3=R2/R4 and R1=R, the current is expressed in equation (3). Furthermore, since the relation of beta>>1 exists, the current is expressed as IOUT=(V1- V2)/R, which means that a voltage difference (V1-V2) is converted into a current by means of the resistor R.
Patent JP-H0337871-A (JP)
Title: Vfo resetting method
Inventor: KAWASHIMA SHINICHIRO
IPC: G11B20/10
Filed: 1989-07-05
Abstract: PURPOSE:To automatically cancel an abnormal state and to improve reliability turning off a read gate signal for prescribed time at every detection of an index pulse, and resetting a variable frequency oscillator. CONSTITUTION:A frequency division circuit 4 performs the frequency division of a clock pulse from an oscillator 5, and outputs it to an index(ID) pulse detection circuit 1. The circuit 1, when detecting an ID signal outputted at every cycle of a track, samples the ID signal, and after that, stops sampling for a prescribed clock period with a pulse from a pulse output circuit 2. During that time, an AND circuit 3 turns off the input of the read gate signal being outputted from a disk driving controller 6 to the RG terminal of the variable frequency oscillator(VFO) 7. Thereby, the VFO is reset at every cycle of the track, then, the abnormal state can be cancelled. Therefore, recording and reproduction control can be automatically recovered to normal control, which improves the reliability.
Patent JP-H05339984-A (JP)
Title: Extrusion-molded cement board with trussed reinforcement
Inventor: TSUZAKI NARIYUKI
IPC: E04B2/86
Filed: 1992-06-09
Abstract: PURPOSE:To make structure simple and lightweight, while making attachment easy. CONSTITUTION:A trussed reinforcement 12 is made up by welding linear round bars 121, 122 and 123 to each of top parts and end parts on both sides of round bars 124, 125 and 126 that are bent to form triangles. In putting such trussed reinforcement 12 into a dovetail groove provided to a cement board, two sides that extend, separating from each other, from each of the top parts of the triangles are thrust toward the inside from both sides, making the distance between the tail ends of the two sides narrowed, and the tail ends of the round bars forming the two sides are inserted into the dovetail groove. In other ways, the trussed rainforcement and a dovetail tenon are fixed to the cement board through fixing members, or the trussed reinforcement is fixed with fixing members having projections connected to vertical reinforcements and fixing members having projections and available for tightening by bolts.