baber/WOPTO huggingface dataset:
Patent JP-H09196254-A (JP)
Title: Flange for preventing pressing-out of rubber gasket
Inventor: KATO SHIRO
IPC: F16L19/03
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent deformed pressing-out caused by the fastening of a rubber gasket, facilitate torque control during fastening by a bolt and nut and to prevent the loss of gasket function caused by excessive fastening regarding the flange structure of a flange joint using a rubber gasket as a sealing material. SOLUTION: Flanges 1 and 1 are erected so as to be opposite each other in the outer periphery of the joint part of a piping 5 and bulging out parts 6 and 6 are provided in the respective base parts of the flanges of a flange joint for holding a sealing rubber gasket 2 between the flanges so as to be opposite and in contact with each other. Thus, the bulging parts are caused to function as hinges for a deformed movement toward the inside from the inner diameter surface of the flanges caused by the fastening and compression of the rubber gasket 2 and the pressing-out of the gasket 2 is prevented.
Patent JP-H07230422-A (JP)
Title: Automatic update system for system environmental definition information
Inventor: YAMAMOTO SHINJI
IPC: G06F15/00
Filed: 1994-02-21
Abstract: PURPOSE:To automatically update the system environmental definition information by altering only communication environmental information when a communication system between a host computer and a terminal is altered. CONSTITUTION:This system consists of a communication environmental definition update means 3 which outputs before-alteration communication environmental definition information 1 where various data regarding a line constitution before alteration are defined, line constitution alteration information 2 showing the alteration contents, and after-alteration communication environmental definition information 4 generated by updating corresponding places of the before-alteration communication environmental definition information 1 according to the contents of the line constitution alteration information 2, and a system environmental definition generating means 9 which generates system environmental definition information 7 consisting of a system environmental definition fixed part 5 having not direct relation with the line constitution and a system environmental definition variation part 6 changing as the line constitution is altered and after-update system environmental definition information 8 generated by changing variables of the system environmental definition variation part 6 according to respective data of the after-alteration communication environmental definition information 4 at a time. Once the line constitution alteration information 2 is generated, the system environmental definition information 7 is also automatically updated, so miscorrection and an operation load are reduced.
Patent JP-H01196016-A (JP)
Title: Light beam scanning device
Inventor: KURISU AKIRA
IPC: G02B26/10
Filed: 1988-02-01
Abstract: PURPOSE:To remove oil mist before it reaches a reflecting mirror surface by arranging anodes and cathodes around the base part of a rotary shaft. CONSTITUTION:A voltage is applied to plus electrodes 48 at the time of rotation of a polygon mirror 14 to cause corona discharge to a minus electrode 52. When the polygon mirror 14 rotates fast to produce oil mist, air flows between the rotary shaft 36 and minus electrode 52 through a spiral groove 62 as shown by an arrow D, so the oil mist passes through only a circular hole 46 and is guided as shown by an arrow C. The oil mist passing through the circular hole 46 enters the area of the corona discharging to cause positive electrostatic charging. The oil mist which is charged electrostatically to the positive polarity is attracted to stick on the minus electrode 52. Consequently, the oil mist never reaches the reflecting mirror surface 12, which is prevented from being contaminated.
Patent JP-S63190718-A (JP)
Title: Production of easily sinterable raw material powder of compound perovskite by multistage wet process
Inventor: ODAN KYOJI
IPC: C04B35/49
Filed: 1987-02-03
Abstract: PURPOSE:To produce easily sinterable raw material powder of perovskite with high efficiency by generating the precipitate of Nb, Ta, Pb, Ti, or Zr stepwise, successively, and generating further the precipitate contg. Mg, etc., in the soln. contg. the first precipitate and having an appropriate pH. CONSTITUTION:Each soln. of component B (Nb or Ta), component Pb, Ti and Zr, is allowed to contact successively with a soln. for forming precipitate such as aq. ammonia, to generate the ppt. of above described each component stepwise, successively. Then, the ion concn. of the soln. derived from the ppt.- forming material in the ppt.-contg. soln. is adjusted to <=0.2mol./l by washing the obtd. ppt. Thereafter, the pH of the ppt.-contg. soln. is adjusted to >=11.5 with the ppt.-forming soln. The ppt. contg. the component A (at least one among Mg, Zn, Ni, Co) is generated by adding a soln. of hydroxide of the component A to the soln. having >=11.5pH. The ppt. obtd. by this process is calcined at ca. 500-1,200 deg.C. Thus, the raw material powder of perovskite expressed by the general formula: x[Pb(A1/3B2/3)O3]-y(PbTiO3)-z(PbZrO3) (wherein x+y+ z=100mol.%) is obtd.
Patent JP-H09188261-A (JP)
Title: Steering wheel cover for automobile
Inventor: KUWAMURA HIROYUKI
IPC: C08L33/12
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to a steering wheel by specifying a certain range in a specific area of the steering wheel diameter in an automobile for an inside diameter of a cylindrical film, specifying extension stress within a specific range for extension stress in the circumference direction in the special area, specifying residual stress of a specific value or more for residual stress in the special area, and then, forming the outermost layer of the synthetic resin cylindrical film of a resin containing an antibacterial agent. SOLUTION: In a cylindrical film made of synthetic resin, an inside diameter is 65-95% of the diameter of a steering wheel in an automobile, 25% extension stress in the circumference direction is 4.0-7.0Kg, and 25% residual stress is 2.8Kg or more. In the cylindrical film constructed of multiple layers, the outermost layer is formed of a mat type ethylene-methyl methacrylate copolymer resin layer containing an antibacterial agent, and in the layers other than the uppermost layer, one layer made of an ionomer resin is arranged. In this way, adhesion between a cover and the steering wheel is improved, and the steering wheel is prevented from sliding when the steering wheel is grasped from above the cover, so that gripping force for fastening the steering wheel can be maintained for a long time.
Patent JP-S60166748-A (JP)
Title: Oil feed device for car fuel tank
Inventor: YASUHARA SHIGEFUMI
IPC: F02M37/00
Filed: 1984-02-10
Abstract: PURPOSE:To simplify the structure through reduction of the number of parts thus to reduce cost and to improve the durability by constructing an automatic closing valve for preventing intake of air in fuel tank with a float fitted movably up and down to the end section at the intake side of oil feed pipe. CONSTITUTION:A float 16 constituting the body of an automatic closing valve 10A is formed with blowing material having lower specific gravity than fuel into a ring. A recess 17 is formed in the center of the upper face of float 16 while a fuel drip path 18 is penetrated from said recess 17 to the bottom face. Then a collar 19 for preventing abrasion is fitted movably up and down over the innercircumferential face of float 16 at the intake side end section of oil feed pipe 2A. Furthermore, a blind cover 20 to be used as a stopper is mounted at the end of oil feed pipe 2A below the float 16 and a plurality of intake ports 21 are made in th circumferential face near said cover 20. Consequently, the float 16 will move upward in fuel to contact against the stopper 22 and maintain that state thus to open the intake port 21.
Patent JP-S61210073-A (JP)
Inventor: MUELLER RICHARD AUGUST
IPC: A61P29/00
Filed: 1986-02-03
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-H02289838-A (JP)
Title: Manufacturing method of laminated product
Inventor: REON RUI BERUMUURAN
IPC: G03C8/24
Filed: 1990-01-30
Abstract: PURPOSE: To reduce the adverse effect of heat on the neutral tone of the silver image by holding a silver image in a layer contg. development centers in the presence of at least one specific heterocyclic compound or its tautomeric compound, which functions as a black toning agent, during a heating/laminating process. CONSTITUTION: In this laminate which holds on a sheet substrate, a silver image formed in a layer contg. development centers by a silver complex diffusion transfer process, the silver image is heated during a laminating process and protected from the heat by a protective thermoplastic resin layer that covers the supported silver image or the sheet. At this time, the layer contg. development centers holds the silver image in the presence of at least one heterocyclic thione compound or its tautomeric thiol compound, which is selected from compounds represented by the formulas I to III, etc., and functions as a black toning agent, during the heating/laminating process. In the formula I to III, R<1> is a C1 to C4 alkyl group, aryl group, or the like, and R<2> is a C1 to C4 alkyl group or aryl group.  Thus, brown coloring of the silver image due to the heat treatment performed during the heating/laminating process is prevented from occurring.
Patent JP-S62180310-A (JP)
Title: Confirming system for re-fitting of optical connector
Inventor: ICHIKAWA AKIHIKO
IPC: G02B6/36
Filed: 1986-02-05
Abstract: PURPOSE:To confirm completely re-fitting of an optical connector by connecting a storing circuit between an alarm circuit and an AGC circuit, and storing in advance a light input power immediately before detaching the optical connector, in the storing circuit. CONSTITUTION:Vc corresponding to a light input power before drawing out a plug of an optical connector, namely, immediately before detaching it is inputted as an initial value, for instance, by a memory pattern of a storing circuit 6, and the initial value becomes a reference voltage Vint of a comparator 51. Subsequently, when the optical connector is detached, the light input power of an APD 1 becomes zero, Vc approaches 'O'V and an output of a comparator 51 becomes low, and an alarm (ground) is generated from an ALM OUT, but in such a state, the optical connector is re-fitted. Even if re-fitting is incomplete, and a light input level of the APD 1 is low, an alarm circuit 5 can detect a small decrease portion of the light input level, since the initial value immediately before detaching the optical connector is stored in the storing circuit 6, and it becomes a state that an alarm remains generated. On the contrary, when re-fitting has been executed completely, the alarm from the alarm circuit 3 is released.
Patent JP-H04261829-A (JP)
Title: Composite pipe and its manufacture
Inventor: ENOMOTO SEIICHI
IPC: B32B1/08
Filed: 1991-02-15
Abstract: PURPOSE:To provide the composite pipe without the shrinkage of a resin layer to a metallic pipe and the occurrence of the corrosion of pipe end, etc., and its manufacture in the composite pipe in which the inner surface of the metallic pipe is coated with the resin layer. CONSTITUTION:A continuous spiral projecting ridge is formed on the inner surface of a metallic pipe 1, and said inner surface is made almost true by circular, and then by the construction of the composite pipe thus made, the resin layer 2 is prevented from being shrunk by the anchor effect of the projecting ridge for the resin layer. While the metallic hoop in which the continuously projecting ridge is formed on its surface is wound spirally, and a metallic pipe 11 is made by bonding the butting parts of said hoop mutually, simultaneously molten resin is extruded in the pipe, and the inner surface of the pipe is coated with resin so that the resin covers the projecting ridge on the inner surface of the pipe-end, and a complete round cross section may be obtained, whereby the composite pipe of above mentioned structure may be produced continuously and easily.
Patent JP-H02203115-A (JP)
Title: Combustion device
Inventor: WAKATA TAKESHI
IPC: F23N3/00
Filed: 1989-01-30
Abstract: PURPOSE:To keep a proper air/fuel ratio by a method wherein a predetermined target number of revolution signal is outputted in response to an amount of combustion and when an output of a temperature sensor for use in sensing a combustion gas temperature is a value out of a predetermined range, the target number of revolution signal is corrected. CONSTITUTION:A temperature sensor 6 may detect a temperature of a combustion gas flame of a burner 1. An output from the temperature sensor 6 is compared with a predetermined and stored setting range in the number of revolution correcting means 18. When an output of the temperature sensor 6 is value out of the set range, a correction signal is outputted in such a way as it becomes a value less than the set range. A correction signal is outputted from the number of revolution correcting means 18 in such a way as the number of revolution is increased when the combustion gas temperature is lower than that of the proper range and in turn the number of revolution is decreased when the combustion gas temperature is higher than that, resulting in that the target number of revolution signal outputted from the number of revolution setting means 17 is corrected to control the number of revolution of the fan 3.
Patent JP-S63196401-A (JP)
Title: Lift device for tuna-ship freezing chamber
Inventor: ONODERA TADAYOSHI
IPC: B63B27/16
Filed: 1987-02-04
Abstract: PURPOSE:To facilitate working by providing a bucket available for a lateral and vertical motion, and fixedly retained along a freezing shelf in a freezing chamber, and making tunas to be transferred on the shelf by sliding them after the bucket in which tunas are placed is ascended or descended to a desired shelf. CONSTITUTION:A frame 18 is moved to a desired position along rails 16 and 17 with a lever 26 and a brake 24 released, and tunas are placed on a bucket 19 over a high part 41. Then the bucket 19 is ascended and faced to a desired freezing shelf by handling a switch 40. Finally tunas are slided and transferred to the shelf. A reverse operation is conducted when tunas are taken out from the shelf. This constitution facilitates working.
Patent JP-H11218550-A (JP)
Title: Digital oscilloscope
Inventor: OKADA SHUNEI
IPC: G01R13/20
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a digital oscilloscope in which even a complicated phenomenon can be displayed easily by retrieving a prescribed phenomenon, by designating the number of times of the execution of a retrieval operation, retrieving a phenomenon automatically only in the designated number of times, and displaying the retrieved phenomenon on a screen. SOLUTION: In a retrieval condition step 1, a retrieval condition is set, a retrieval execution instruction is confirmed in a confirmation step 2, and a retrieval processing operation is executed in a retrieval processing step 3. Then, in an agreement-dada confirmation step 4, agreement data are confirmed, and a previously instructed time is awaited in a designated time awaiting step 5. Then, a procedure is shifted to an agreement-data display step 6, data are displayed, and a finish is confirmed in a specified number-of-retrievals finish step 7.  Consequently, when an operator sets an awaiting time in a case in which data agreeing with the number of times of the execution of a retrieval operation is displayed, a retrieval operation and a screen display operation can be executed repeatedly and automatically until data agreeing with the retrieval condition runs out, and many operations are not required. In addition, a plurality of channel states, a plurality of establishment time width or the like can be disignated, and even a complicated phenomenon can be captured accurately by retieving a desired phenomenon.
Patent JP-H05219486-A (JP)
Title: Teletext data display system
Inventor: FURUSAWA SATOSHI
IPC: H04H20/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide a teletext data display system by which character informa tion obtained from a teletext can be display-outputted without operating an editing processing at a display system side. CONSTITUTION:The teletext is selection-received, and teletext data are displayed at a display device. This device is equipped with a display means 3 in which display elements constituting display picture elements are arranged like a matrix so that a character display can be operated by a display signal. And also, the device is equipped with a teletext receiving means 1 which receives an electric wave, and takes out only teletext data from the teletext information according to a preliminarily set reception channel and teletext channel, and a display control means 2 which stores the teletext data taken out by the teletext receiving means 1, prepares the teletext data as the display signal according to a preliminarily set display schedule, and transmits it to the display means 3. Thus, the content of the update teletext can be always displayed at the display means 3 without operating the editing processing each time the information of the teletext is updated, by setting the display schedule.
Patent JP-H01196879-A (JP)
Title: Laser oscillator
Inventor: YAMANE SHIGEKI
IPC: H01S3/097
Filed: 1988-02-01
Abstract: PURPOSE:To prevent the damage of a circuit against the generation of overvoltage by comparing both end voltages of a resistor interposed between a grid section of a vacuum tube and a ground with reference voltage and interrupting high voltage by a comparison output signal. CONSTITUTION:Voltages at both ends of a grid resistor 31 are compared with reference voltage previously set by using resistors 32, 33. When voltage at both ends of the grid resistor is larger than reference voltage, a transistor 38 for a drive section 39 is turned ON by an output signal from a comparison section 36, and a relay 37 is operated. A contact 40 for the relay 37 fitted between a discharge tube 21 and a high voltage section 29 is turned OFF, and the application of high voltage from the high voltage section 29 to the discharge tube 21 is interrupted.
Patent JP-S52106815-A (JP)
Title: Preparation of alpha-alkylthioacetic acid derivatives
Inventor: DOBASHI GENICHI
IPC: C07D307/54
Filed: 1976-03-04
Abstract: PURPOSE: α-Alkylthioacetic acid derivatives are prepared in high yield from commercially availabel aldehydes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02203446-A (JP)
Title: Magneto-optical disk
Inventor: ARIMUNE HISAO
IPC: G11B11/10
Filed: 1989-01-31
Abstract: PURPOSE:To decrease the residual stresses in a plastic disk substrate adhered with a hub in a center hole, to lower the double refractions thereof and to enhance C/N by forming a specific annular notch in the non-film forming region on the toric inner side of the plastic substrate. CONSTITUTION:The annular notch 6 having 0.1 to 0.6mm depth is formed to the non-film forming region on the toric inner side of the plastic disk substrate 1 which is formed with the film of a toric-shaped magneto-optical recording magnetic material layer 4 and is adhered with the hub 5 in the center hole 2. The residual stresses of the plastic disk substrate 1 are parted and relieved and the double refractions of the substrate itself are decreased when such annular notch 6 is formed. The double refractions are particularly drastically decreased in the inner peripheral part thereof. The C/N is additionally improved in this way.
Patent JP-S6178432-A (JP)
Inventor: YUUGEN ERU ANDAASON
IPC: B01J13/04
Filed: 1985-02-09
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-S62181593-A (JP)
Title: Telephone system
Inventor: MIZUKAMI TAKASHI
IPC: H04Q3/58
Filed: 1986-02-06
Abstract: PURPOSE:To easily expand a connection capacity for a trunk line and a telephone set by transferring through a data interface a data pertinent to the outgoing/incoming of a call from and to a trunk line and a telephone set belonging to each main equipment, and connecting a corresponding cross point in a unit via a cross point interface. CONSTITUTION:In the control circuit 25 of each the main equipments 21, 22, and 23, a main control circuit 250 reads out a main-equipment recognition number, for instance (a), (b) or (c) inherent to the said main equipment 21, 22, or 23 which are set beforehand through a main-equipment number switch 271, 272, or 273. Then the said number (a), (b) or (c) are added to the number of trunk lines 11-1n having (m) lines that belongs to the said equipment 21, 22, or 23 and to the number of the (n)-pieces of telephone sets 31-3n. Thus the said number of the respective trunk line and that of the telephone set are converted to new numbers which are able to be identified by telephone system installed by expanding the capacity (3m lines 3n telephone sets.)
Patent JP-H06243747-A (JP)
Title: Heat resistant insulated wire and manufacture thereof
Inventor: INASAWA SHINJI
IPC: C08G77/60
Filed: 1993-02-12
Abstract: PURPOSE:To obtain the heat resistant insulated wire, in which the insulating property is maintained without decomposition even at a high temperature and a coating film is adhered with the excellent adhesion, and the manufacturing method thereof. CONSTITUTION:A heat resistant insulated wire includes a base material composed of a conductor and a polymer layer to be formed on the outer surface of the base material. The polymer layer is formed by crosslinking a polymer, of which a main chain is represented by a chemical formula-[Si(R1)2-N (R2)]n-(wherein n> 0 and R1, R2 mean hydro carbon) and which includes [- NHSi-(R3)3] (R3 means hydro carbon) in a side chain, with chloroborazin at 1/10 or less of weight ratio to form a polymer layer, and heating this polymer layer at a temperature in a range of 300 deg.C-500 deg.C.
Patent JP-S58141076-A (JP)
Title: Picture expanding method
Inventor: MORITA HIDEKI
IPC: H04N1/393
Filed: 1982-02-15
Abstract: PURPOSE:To perform excellent expansion even at an oblique line and a right- angled part, by providing plural density distributions of original picture elements, selecting said density distributions according to the pattern of an original picture near picture elements to be converted, and finding the mean density of the original picture at the position of the picture elements to be converted. CONSTITUTION:An area is divided by combinations shown by X and Y. When there is the center of picture elements to be converted in, for example, a division area 8 in the figure (X), a decision on the expansion of a right-angled part is performed because original picture elements A, B, and C and surrounding picture elements L and I are black picture elements in a figure (a) to obtain the density of the picture element to be converted from IR=ID=IO. In figures (b), (c), and (d), IR=ID.(IA+IB+IC)+IA.IB.IC=1. In figures (e), (f), (g), and (h), respective logical equations are used. By using those equations, whether the right-angled part or ablique line part is to be expanded is judged and the density IR of the picture element to be converted is found by only easy judgement.
Patent JP-2000220195-A (JP)
Title: Warm water washing stool seat
Inventor: YOKOI SHINJI
IPC: E03D9/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of power consumption during keeping a warm water tank warm. SOLUTION: A warm water tank 2 for storing hot water and a warm wind fan 3 for blowing warm wind are interposed in a cover 1. A partition plate 41 formed between the warm water tank 2 and the warm wind fan 3 for blocking the formation of air flow from the warm water tank 2 to the warm wind fan 3 is provided in the cover 1 as an air flow blocking means 4 for blocking the flow of the air around the warm water tank for storing warm water.