baber/WOPTO huggingface dataset:
Patent JP-S6234411-A (JP)
Title: Piezoelectric filter
Inventor: INOUE JIRO
IPC: H03H9/54
Filed: 1985-08-07
Abstract: PURPOSE:To obtain a piezoelectric filter which never deteriorates in spurious characteristics by forming a center electrode so that it is extended in at least one diagonal direction of one main surface of a piezoelectric substrate. CONSTITUTION:The cross-shaped center electrode 3a is formed in the directions of diagonals l1 and l2 of the piezoelectric substrate 1 in an area surrounded with a rectangular ring electrode 2 which is formed at the peripheral part of one main surface of the piezoelectric substrate 1 to specific width. Consequently, surface charges having the different polarities in unnecessary oscillation mode generated in the diagonal directions of one main surface of the piezoelectric substrate cancel each other and the piezoelectric filter which has a small degree of coupling even when a cascade connection is made directly and has excellent spurious characteristics is obtained without using any coupling capacitor.
Patent JP-2001001882-A (JP)
Title: Hydraulic booster brake device
Inventor: MATSUNO ISAO
IPC: B60T11/28
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic booster brake device capable of suppressing a useless consumption of power by reducing a load on a pump to the utmost. SOLUTION: This device comprises a pump body 10, a movable cylinder 12 fitted slidably to the pump body 10 and defining a pressure regulating chamber 17 and a discharge chamber 18 opposed to each other, a plunger 23 fitted slidably to the movable cylinder 12 and defining a pump chamber 26, a camshaft 30 reciprocating the plunger 23, and a pressure regulating spring 20 installed in the pressure regulating chamber 17 and energizing the movable cylinder 12 to the discharge chamber 18 side. Also, an intake port 27 opened and closed according to the reciprocating motion of the plunger 23 is provided in the movable cylinder 12. An unloader pump 5 is formed so that, when the movable cylinder 12 moves to the pressure regulating chamber 17 side in accompany with a pressure rise in the discharge chamber 18, the intake port 27 is brought into the open state.  A proportional booster valve V extracting a booster hydraulic pressure in proportion to an output hydraulic pressure from a master cylinder M1 from the discharge chamber 18 to the booster port is connected to the discharge chamber 18, and a wheel brake B is operated by the booster hydraulic pressure extracted to the booster port 52.
Patent JP-H0822390-A (JP)
Title: System for defensing software
Inventor: WATANABE SHINICHIRO
IPC: G06F21/12
Filed: 1994-07-05
Abstract: PURPOSE:To permit the usage of a software to be impossible by users except for an authorized user though the autorized one can use the software by a simple operation and to exclude them when the forge, etc., of a data software due to the intrusion of what is called a virus concerning the software is present. CONSTITUTION:A software defensing system is the system where a software supplying body 1 executes preparation for supplying a program to be a supply object to a center 2 and a user 3, the center 2 executes preparation for executing a prescribed conversion processing to the supplied program, generating a conversion program and supplying the conversion program to the user 3 and the user 3 executes preparation for executing the prescribed conversion processing to the program, generating the conversion program and comparing the conversion program with the conversion progam supplied from the center 2 so that the program is executed at the time of coincidence.
Patent JP-H0225865-A (JP)
Title: Developer thin layer forming device
Inventor: KUBO TAKAHIRO
IPC: G03G15/09
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate a fusion due to a toner and to obtain an image to be satisfactory for a long period by forming a recessed place in an upstream side vicinity area from an abutting part in the rotating direction of the developer carrier of the abutting part in the rotating direction of the developer carrier of the abutting part with the developer carrier to a developer regulating means. CONSTITUTION:An elastic blade 41 has the recessed place where the thickness of a position faced to a microspace 7 formed at the upstream side in the rotating direction (arrow B) of a developing sleeve 2 of the abutting part with the developing sleeve 2 is made thinner than the thickness of the abutting part. A developer 5 is carried to the abutting part of a developer regulating means 41 and the developer carrier 2 along the surface by the turn of the developer carrier 2, and the developer 5 is napped by the magnetic force of a magnetic pole 3a arranged in a prescribed position in an area formed by the recessed place of the developer regulating means 41 and the developer carrier 2. Thus, the fusion of the developer in a electrostatic latent image carrier to carry an electrostatic latent image, etc., cannot be generated, and the thin layer of the developer can be stably formed to the developer carrier for the long period.
Patent JP-H0226098-A (JP)
Title: Semiconductor device
Inventor: SUZUKI SHIGERU
IPC: H05K1/14
Filed: 1988-07-15
Abstract: PURPOSE:To prevent a module substrate from cracking by a method wherein a portion which is likely to crack between the upper side of a module substrate and a latch hole is removed beforehand. CONSTITUTION:A latch hole 101 is made at a specific position on a module substrate 100 with a plurality of packages 1 mounted, and a latch 211 is made at a position corresponding to the latch hole 101 of a module substrate mounting socket 200 for standing and mounting the module substrate 100 on a mother board. At this time, a portion between a part of the rim of the latch hole 101 on the module substrate 100 and the upper side 103 of the module substrate 100 is removed. In other words, a portion between the upper side 103 of the module substrate 100 and the latch hole 101 where a crack is likely to occur is removed. This prevents the substrate from cracking.
Patent JP-H0725486-A (JP)
Title: Width guide mechanism for paper feeding device
Inventor: KANATSU KOTARO
IPC: G03G15/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide a width guide mechanism for paper feeding device, which can restrict the free movement of each member without increasing the number of parts under the condition that the excellent fitting property of a device is left as it is. CONSTITUTION:A width guide mechanism for paper feeding device is provided with a plate, on which papers are placed, two guide pieces, which come close or separate to/from each other relatively in the width direction of the paper on the plate, and a rack and a pinion for moving the guide pieces. In this mechanism, at least one rib 13 is provided in the peripheral surface of the pinion 12, and the inner peripheral surface 14 of a recessed part for housing the pinion 12 is formed so that the tip of the rib 13 of the pinion 12 abuts thereon to generate a load.
Patent JP-S5872582-A (JP)
Inventor: FURANSOWA KUREMANSU
IPC: A61P9/00
Filed: 1982-10-07
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-2000010215-A (JP)
Title: Photographic processing method and device therefor
Inventor: YAMAMOTO HIROYASU
IPC: H04N1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the processing of prescanning, testing and normal scanning by rewinding a long-length film original at the time of finishing the prescanning of original images of all the frames, carrying the film original in the same direction as the prescanning and performing the normal scanning. SOLUTION: A film F with which an image has been photographed is positioned at a reading position corresponding to the projection port of a light diffusing box 50 by a carrier 54, scanned and carried in a direction shown by an arrow (b) by a pair of carrying rollers 54a and 54b and irradiated with reading light. A scanner part 12 prescans the film F and successively sets the image processing conditions of the respective prescanned frames. The prescanned image processed by the set image processing condition is displayed and tested as a simulation image on a display 26 by a specified number of frames. At the time of finishing the prescanning of all the frames of the film F, the film F is carried in the reverse direction to a position where it was prescanned first and normally scanned.
Patent JP-S6157249-A (JP)
Inventor: MIZUGUCHI MASAO
IPC: B02C17/16
Filed: 1983-09-22
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-S6155033-A (JP)
Title: Sheet type object separating roller
Inventor: KATSUTA TAKESHI
IPC: B65H27/00
Filed: 1984-08-23
Abstract: PURPOSE:To prevent deformation due to the pressure of roller by forming a separating roller with the distances from its rotation center to its peripheral surface being partly differentiated. CONSTITUTION:A separating roller 12 having a cylindrical peripheral surface which is partly cut off, is installed in a magazine 1 in wuch a way that, when a cover body 3 is in a closed condition, its peripheral surface is brought in pressure contact with the topmost sheet type object 9a while its cut-off face part is separated from the object 9a. Thereby, the separating roller 12 is properly positioned on the sheet type object 9a by closing the cover body. The sheet type object 9a is conveyed by mans of the rotation of the separating roller 12 and, when it is inserted into a conveying roller 20 on the following stage, the separating roller 12 is shifted to a condition in which the pressure contact with the sheet type object 9a is released. Thereby, the sheet type object can be prevented from being subjected to an unusual pressure and deformation.
Patent JP-S6153861-A (JP)
Title: Call signal detector
Inventor: GOMI MASASHI
IPC: H04M11/00
Filed: 1984-08-23
Abstract: PURPOSE:To detect a call signal irrespective of its type in terms of a call signal detection circuit used for a facsimile, etc., by deciding features of the call signal from a circuit by means of a control part in accordance with the instructions and storing them in memory. CONSTITUTION:A switch SW is closed and a registration mode is given to a control part 14. Then a device is called through an exchange. Thus a call signal CS arrives, full-wave-rectified, and binarized. When a binarized output DS is supplied to a pattern deciding circuit 12, a feature pattern is measured (decided) and the control part 14 is informed of this pattern. Said part 14 registers the decided content as it is and stored in a memory 13. Thus the call signal is received in the condition where the device is actually connected to the exchange, and the feature pattern is stored in the memory 13. With respect to the subsequent call signals, the signal of the pattern same as that stored in the memory 13 is recognized as a call signal.
Patent JP-2000013017-A (JP)
Title: Manufacture of flexible wiring board
Inventor: KOKUBU YOSHIYUKI
IPC: H05K3/40
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible wiring board wherein a conductive paste through a through hole is prevented from sticking to a print table or stopping a sucking hole, for improved productivity. SOLUTION: At through hole printing, a gas-permeable sheet 5 is tight-fitted to the rear surface of a flexible insulating film substrate 1, a wiring pattern 8 is printed on a specified position of the surface with a conductive paste 9 while sucked and fixed to a print table 6, and after the conductive paste 9 is allowed to flow in a through hole 3 so that wring patterns 8 and 2 on front and rear surfaces are connected, the gas-permeable sheet 5 is separated, thus the conductive paste 9 infiltrating into the rear surface of the flexible insulating film substrate 1 from the through hole 3 is absorbed in the gas-permeable sheet 5 without reaching the print table 6, resulting in no conductive paste sticking to the print table.
Patent JP-S6154674-A (JP)
Title: Super-high frequency integrated circuit device
Inventor: HIKOSAKA YASUMI
IPC: H01L21/02
Filed: 1984-08-25
Abstract: PURPOSE:To widen the width of a pattern for a strip line by selectively forming a dielectric region having permittivity lower than that of a substrate into the substrate and shaping the pattern for the strip line onto the dielectric regioi. CONSTITUTION:A semiconductor element is formd to a wafer 1 while using semi-insulating GaAs as a substrate. A glass plate 2 is stuck to the surface of the wafer 1. SiO2 films 6 are shaped selectively to the wafer 1, and patterns 3 for strip lines are formed onto the films 6. On the other hand, a Ti film 7, a Pt film 8 and an Au film 9 are shaped onto the back of the wafer 1, and an Au film 10 in thickness as a heat sink is formed. In a device obtained in this manner, the film 6 is employed as a dielectric constituting the strip line, and permittivity thereof extends over approximately 4. Consequently, the permittivity of the film 6 is made largely lower than that of 12.5 of GaAs, thus increasing the width of the pattern 3. Accordingly, conductor loss can be reduced.
Patent JP-H05209121-A (JP)
Title: Polyether based on 9,9-bis-perfluoroalkyl-3,6- dihydroxyxanthene or 9-aryl-9-perfluoroalkyl-3,6- dihydroxyxanthene
Inventor: BURAIAN KAARU OOMAN
IPC: C08G65/40
Filed: 1992-06-11
Abstract: PURPOSE: To obtain the subject polyether compsn. composed of an aromatic polyether, suitable as a dielectric film and excellent in mechanical properties, electrical properties and heat resistance for coating an electronic device.  
     CONSTITUTION: The objective compsn. contains polyether represented by the formula [wherein R f  is a 1-16C perfluoroalkyl; R is a (substd.) aryl or a 1-16C perfluoroalkyl; (n) is an integer; and X- is a divalent group composed of an arylsulfone, an aryl ketone or an imide] and used in a (semi)conductive device as a dielectric film. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6331368-A (JP)
Title: Method for managing additional information in image filing system
Inventor: SONE MASASHIGE
IPC: G06K17/00
Filed: 1986-07-25
Abstract: PURPOSE:To make the change of an original text unnecessary to improve the economization by managing additional information having many variable elements independently of image information. CONSTITUTION:Image information is stored on an optical disc 4, and a magnetic disk 3 is rewritable, and additional information 2 is managed on the magnetic disk 3 as a set of the number of image information, position information, and additional information. In case image information is retrieved and is displayed on the screen of a CRT, related information is read out from the magnetic disk 3 and the optical disc 4 and is synthesized and displayed. Since procedures of addition and reregister to an image original text are unnecessary and it is sufficient if only variable information is directly managed, information is added in a short time and it is unnecessary to change the image original text 1, and thus, an image filing system using the addition type optical disc is improved especially with respect to economization.
Patent JP-2000006805-A (JP)
Title: Curve detection method for track travelling vehicle and car body inclination control device
Inventor: WATANABE YUKIHIRO
IPC: B61F5/22
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To simplify a method to detect curvature of a curve precisely at real time from on a vehicle and car body inclination control of a following vehicle connected to it. SOLUTION: Gyro sensors 4, 4 to detect yaw angle speed and gyro sensors 5, 5 to detect roll angle speed are respectively provided on carriages 2, 3 before and behind a head vehicle 1, and a speed detection sensor 6 is provided on an axis of the head carriage. Consequently, car body inclination is carried out by computing curvature of a curve from a yaw angle difference of the carriages 2, 3 before and behind the head vehicle and a count of the curve from an average of roll angles of the carriages 2, 3 before and behind the head vehicle and computing a necessary car body inclination angle from them and travelling speed.
Patent JP-H0787634-A (JP)
Title: Composite disconnector
Inventor: SHIRAI TADAO
IPC: H02B13/02
Filed: 1993-06-08
Abstract: PURPOSE:To reduce the installation area and the manufacturing cost by unitizing two disconnectors and two ground units. CONSTITUTION:First and second disconnectors 1, 2 are used as bus disconnectors and first and second ground units 3, 4 are used as bus ground units. The main body, i.e., a tank 11, is provided with a pair of pipes 15, 16 for disconnector chamber in which the disconnectors 1, 2 and the ground units 3, 4 are housed thus unitizing two disconnectors 1, 2 and two ground units 3 4 as one machine. This structure reduces the installation area and the manufacturing cost.
Patent JP-H0656304-A (JP)
Title: Recording paper residual quantity indicating mechanism
Inventor: SUGIYAMA MASAKAZU
IPC: H04N1/00
Filed: 1992-07-03
Abstract: PURPOSE:To make a residual recording paper indicating mechanism to indicate the residual quantity of the recording paper sheets in a facsimile device, and printing device so that any one can recognize it at a glance. CONSTITUTION:In the case of where a large number of recording paper sheets are accumulated, a hopper plate 1 is lowered, pushing down an indicator sheet 5 through an indicator fulcrum 2, indicator arm 3, and indicator pin 4, and in the case where a small number of recording paper sheets are accumulated, the hopper plate rises, pushing up the indicator sheet 5. Thus, the residual quantity of recording paper sheets can be recognized by seeing the indicator sheet 5 wherein the upper half part is white and the lower half part is black through the window provided in the wall of a cover 6 from the outside.
Patent JP-H0465168-A (JP)
Title: Thin film transistor
Inventor: TANIGUCHI HIDEAKI
IPC: H01L29/49
Filed: 1990-07-05
Abstract: PURPOSE:To eliminate damage of a gate electrode and to prevent short-circuits of the gate electrode and a source electrode, a drain electrode by forming a semiconductor layer on the gate electrode and inserting an aluminum oxide layer between the semiconductor layer and the gate electrode. CONSTITUTION:A tantalum film g11 is provided on a lower transparent glass substrate SUB1, and an aluminum film g12 is provided on the film g11. A gate electrode GT and an electrode PL1 of a holding capacity element are formed of the films g11, g12, an aluminum anodized film AOL is provided on the film g12, and provided at an intersection between the electrode GT, a video signal of a scanning signal line and an electrode PL1. In such a configuration, since the adhesive properties of the film g11 to the substrate SUB1 are better than that of aluminum, etc., damage, peeling of the electrode GT can be prevented, and reliability, yield are improved. Since the dielectric breakdown strength of the film AOL is higher than that of Ta2O3, etc., a short-circuit of the electrode GT to the source electrode DS1 and the drain electrode SD2 can be prevented, and a leakage current between then can be reduced.
Patent JP-H0846140-A (JP)
Title: Integrated circuit and fabrication thereof
Inventor: OKAMOTO YASUHIRO
IPC: H01L27/04
Filed: 1994-07-28
Abstract: PURPOSE:To produce an integrated circuit having a capacitor excellent in the withstand voltage characteristics through a simple fabrication process. CONSTITUTION:An n-type layer 2 is formed on a GaAs board 1 and SiO2 is deposited on the entire surface. It is then patterned an opening is made in a region including the opposite end parts of the n-type layer 2 and a lower electrode 5 is formed, along with a wiring 4, in the opening. Subsequently, a dielectric film 6 is deposited on the entire surface and an upper electrode 7 is formed covering the lower electrode 5 with the end part thereof being located above the the central part of the SiO2 interposed between the lower electrode 5 and the wiring 4.
Patent JP-H1110137-A (JP)
Title: Purifying process for high ss waste liquid, sludge and the like
Inventor: KAWANO KESAJI
IPC: C02F11/14
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To purify economically and efficiently by mixing and agitating grain size adjusted pulverized coal and grain size adjusted activated coal containing the specified grain diameter of specified amount into high SS waste liquid and sludge in the case of purifying the high SS waste liquid and/or sludge, further adding a flocculant and pressurizing and dehydrating after forming products. SOLUTION: High SS waste liquid or/and sludge and the like as matters to be treated are stored in a tank A, and grain size adjusted pulverized coal containing grain sizes of 50-400 mesh of 80 wt.% or more and grain size adjusted activated coal containing grain sizes of 50-400 mesh of 80 wt.% or more are added into a tank B, and then agitated all together. The agitated matters are collected in tank D and then transferred to a tank E, wherein a flocculant F is added and agitated. Dehydration G is carried out after agitation. Clean separated liquid is secondary treated after the dehydration. The regular waste water treatment is applied as the secondary treatment. Matters dehydrated and formed into the cake shape are introduced into a container H, and the cake-shaped matters stored in the container H are utilized as a fuel or the like.
Patent JP-S5879028-A (JP)
Title: Treatment for antistatic prevention
Inventor: MURASHIGE YOSHIO
IPC: C08J7/12
Filed: 1981-11-04
Abstract: PURPOSE:To provide a synthetic resin having an ester bond with antistatic properties, by immersing it successively in a solvent capable of swelling the surface of the resin, an ether bond-containing solution having a reducing agent such as LiAlH4, etc. and an aqueous solution of an inorganic acid. CONSTITUTION:A synthetic resin having an ester bond (e.g., polymethyl methacrylate, polycarbonate, etc.) is immersed in (A) a solvent to swell the surface of the resin[a mixed solvent of hexane, heptane, etc. preferably containing 5- 45vol% THF], (B) an ether bond containing solution containing preferably >=2wt% reducing agent such as LiAlH4, NaBH4/AlCl3, Ca(BH4)2 a mixed solution of preferably 15-35wt% THF, 75-60wt% ethyl ether, 10-5wt% toluene, etc.), and (C) an aqueous solution of an inorganic acid (e.g., diluted aqueous solution of hydrochloric acid, etc.) for 1-5min for each solution respectively.
Patent JP-H1118878-A (JP)
Title: Chair
Inventor: YAKITA SATORU
IPC: A47C7/62
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To allow a carrying person himself to manage a carrying stick or umbrella without being obstructed by them by providing a recessed notch on the outer surface of an arm rest, projectingly providing bar/rod-formed clogging pieces clogging the recessed notch on the inner surface of the recessed notch and forming a recessed part the clogging piece is engaged with by elastically deforming on the inner surface of the recessed notch. SOLUTION: The recessed notch 4 opening the outer surface 1a of the arm rest 1 is provided on the side of the free tip 1' of the arm rest 1. The notch 4 is provided with a width diameter of a degree which can engage and hold the intermediate part of the stick S or umbrella through an opening tip 4' and provided with the recessed part 5 formed at the part of inner surfaces 4a mutually opposed along the direction of a deep tip from the tip 4'. The part 5 is in the state of a horizontal groove opening the side of the tip 4' at the part of the inner surfaces 4a and projects the bar/rod- formed clogging pieces 6 by opposing each other so as to engage a base part to the intermediate part on the side of the opening tip 4'.  The clogging pieces 6 consists of rubber pipe bodies elastically deformed and bent in a direction along the horizontal groove form of the part 5 and partially clog the notch 4 to prevent the stick S or umbrella from being detached from the notch 4 through the tip 4'.