baber/WOPTO huggingface dataset:
Patent JP-H04134789-A (JP)
Title: Memory device
Inventor: SUGIMURA TOSHIO
IPC: G11C11/401
Filed: 1990-09-26
Abstract: PURPOSE:To write in a specific data to all memory cells with one write-in operation by generating a signal which selects all rows and columns of a memory cell array regardless of the output of a row and column address buffer when in a second level. CONSTITUTION:A row address decoder 4 selects all of the rows regardless of the output of a row address buffer 1 when a mode signal is in a second level. A column address decoder 5 generates a signal which selects all of the columns regardless of the output of a column address buffer 2 when the mode signal 2 is in the second level. And a sense amplifier 8 outputs the data to a memory cell in the memory cell array 7 based on the output of the column address decoder 5 and a data input/output buffer 6 at the time of write-in, and outputs the data to the data input/output buffer 6 based on the output of the memory cell in the memory cell array 7 and the column address decoder 5 at the time of read-out. Thus, the data from the outside can be written into all memory cells in the memory cell array with one write-in operation.
Patent JP-S61135043-A (JP)
Title: Fluorescent lamp
Inventor: TAKAHASHI MUTSUO
IPC: H01J61/48
Filed: 1984-12-06
Abstract: PURPOSE:To improve both the luminous efficiency and the color rendering of a fluorescent lamp by coating the inner surface of the glass tube with two phosphor layers and specifying each of the phosphor layers. CONSTITUTION:The inner surface of a glass tube is coated with two phosphor layers. The first layer touching the glass tube is composed of a mixture of tithanium oxide and magnesium phlorogermanate activated with manganese. The second layer is composed of a first bluish-green phosphor with an emission peak at 470-500nm and a half band width of 40-75nm, a second orange phosphor with an emission peak at 620-640nm and a half band width of 120-160nm, a third red phosphor with an emission peak at 650-660nm and a half band width of 15-30nm and a fourth phosphor with emission peaks at 460-490nm and at 565-590nm. Therefore, it is possible to improve both the luminous efficiency and the color rendering of the fluorescent lamp.
Patent JP-H05304502-A (JP)
Title: Optical communication system
Inventor: ANAGUNOSUTEISU HAJIFUOTEIAU
IPC: H04B10/14
Filed: 1992-09-28
Abstract: PURPOSE: To simplify the selection of a laser to be used for an optical system for an optical amplifier and to eliminate the necessity of frequency stability of a transmitter by using tracking filter constitution. CONSTITUTION: The optical communication system is provided with an optical link including a light transmitter (laser) 1 and a pre-amplifier 3, an optical filter 4 connected to the link 2 in series and a receiver including a detector 5. A pilot signal is filtered by a filter FL1 and supplied to an optical filter controller 6. The filter FL1 filters a high frequency signal generated by detection. An optical filter 4 is a fixed band optical filter, e.g. a multi-layer interface filter. The position of a pass band can be changed by adjusting the incident angle of inputted radiation. The controller 6 generates a signal for changing the maximum response frequency of the filter 4 by using art output from the filter FL1. Consequently the maximum response frequency coincides with the frequency of a transmitted optical carrier signal.
Patent JP-H10107806-A (JP)
Title: Circuit emulati0n and clock recovery system
Inventor: IKETANI YOZO
IPC: H04L7/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the circuit emulation and clock recovery system in which synchronization or asynchronization mode is set by a receiver side of a network terminator(NT). SOLUTION: The clock recovery system is a system where a terminal equipment 10, a network terminator 20 and an ATM switch 30 are interconnected to transmit data, information based on a frequency difference between a line clock and a reference clock is set to a transfer data cell and the clock is recovered based on the setting information. In this case, a reception section in the network terminator 20 is provided with a selector 43 that selects the line clock or the reference clock and the synchronization/asynchronization mode is selected through the selection of the clock signal when clock information is set to a cell.
Patent JP-H07113887-A (JP)
Title: Nuclear reactor using burning fuel ball and breeding fuel ball
Inventor: YAMASHITA KIYONOBU
IPC: G21C3/22
Filed: 1993-10-15
Abstract: PURPOSE:To realize a reactor of a pebble bed type which can efficiently convert fertile nuclides into fissionable ones by using burning fuel balls constituted substantially of fissionable nuclides and breeding fuel balls constituted substantially of fertile nuclides. CONSTITUTION:Burning fuel ball and breeding fuel balls consisting substantially of fissionable nuclides (e.g. Pu239) and fertile nuclides (e.g. U238) are loaded in a core and a reactor is actuated. Since fissionable nuclides decrease in number with the progress of burning, fuel balls are taken out from the lower part of the core. The breeding fuel balls which have been taken out are reloaded in the core over and over again as long as the integrity of fuel is maintained. The burn-up of the breeding fuel balls which have been taken out is measured with a burn-up measuring instrument, and fuel balls which do not reach the prescribed burn-up are reloaded in the core. Burning fuel balls which reach the prescribed burn-up are removed, and burning fuel balls substantially of the same number as the removed ones are loaded from the upper part of the core. This enables breeding fuel balls to stay in a core for a long time and fertile nuclides to be converted into fissionable nuclides sufficiently.
Patent JP-H04134736-A (JP)
Title: Objective lens cleaning device for optical disk device
Inventor: HYO HIROO
IPC: G11B7/121
Filed: 1990-09-27
Abstract: PURPOSE:To clean an objective lens by moving an objective lens for just the amount which it exceeds a tracking range at the time of normal recording and reproduction at a preliminarily set timing, and sliding on the cleaning part provided outside the field of vision during the normal recording and reproduction time of the objective less to the surface of the objective lens. CONSTITUTION:A brush 15 is implanted at an inside wall position of a cover 11 which is on the tracking direction of an objective lens 1 and does not cut off the field of vision of the objective lens 1. Also, the objective lens 1 can be moved in a range + or -theta2 further than the tracking range when executing the normal recording and reproduction. And a tracking signal is supplied to a track ing coil while giving a focus signal, and the objective lens 1 is turned to a range within theta2. Then, the lens surface of the objective lens 1 is slided out by the brush 15, the dust on the lens surface is dispersed into the air and most of it sticks to the double-coated adhesive tape 16. Thus, the cleaning of the lens surface of the objective lens can be executed very easily without removing the external parts of the device.
Patent JP-S62118134-A (JP)
Title: Engine mount of vehicle
Inventor: OZAWA ISAO
IPC: F16F13/26
Filed: 1985-11-18
Abstract: PURPOSE:To effectively reduce front shake by providing a control means which generates high internal pressure in the main liquid chamber by means of closing operation of a valve means which opens and closes a liquid hole for communicating a main liquid chamber with an auxiliary liquid chamber depending on the travelling condition of a car. CONSTITUTION:A thick rubber elastic body 1 is container-shaped and forms the wall of a main liquid chamber A as well as being loaded with an engine. A thin rubber elastic body 2 is freely transformable and forms the wall of a auxiliary liquid chamber B. A diaphragm 3 has a liquid through hole 514 in order to let hermetically enclosed liquid freely flow practically without an flow resistance between the liquid chambers A, B as well as separates both liquid chambers A, B from each other. A valve means 4 is provided so as to open and close the liquid through hole 514, and a control means 5 closes the valve means 4 depending on the travelling condition of a vehicle.
Patent JP-H1198598-A (JP)
Title: Hearing aid device
Inventor: NISHINO YASUO
IPC: H04R25/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To easily produce a hearing aid device and also to effectively prevent earwax to invade into the device by providing an earwax preventing member for covering a sound discharge hole by means of keeping a prescribed gap and also making the earwax preventing member swingable. SOLUTION: The device comprises an ear insertion hearing aid body 1, the earwax preventing member 2 and a fixing member 3 and the sound discharge hole 4 is formed in the tip of the hearing aid body 1. Then, the earwax preventing member 2 is fitted to the fixing member 3 which is fitted to the sound discharge hole 4 so as to be fixed so as to be freely attachable/detachable. The earwax preventing member 2 is integratedly molded by a soft elastic member such as a high molecular material or rubber, etc. When it has been mounted at an ear canal 9 of wearer, the peripheral part of a lid part 8 is brought into contact with earwax 10 stuck to the wall of the canal 9. Accordingly, an axis part 7 is bent in an arrow A direction with a small diameter part 7a as a bending point. Therefore, a gap G formed by the lid part 8 and the hearing aid body 1 is made to be narrow.  Thus, earwax 10 is prevented from invading from the gap G to the inside of the hearing aid body 1.
Patent JP-S62121873-A (JP)
Title: Fully static pressure bearing bent axis type axial piston pump
Inventor: AKASAKA YOSHIMICHI
IPC: F03C1/06
Filed: 1985-11-20
Abstract: PURPOSE:To improve the durability of an axial piston machine by spline coupling a drive disc and an operating input shaft thereby preventing the fretting abrasion at the coupling portion. CONSTITUTION:A shaft 6A to be coupled with an operating input shaft of an axial piston machine and a disc 6B for driving a piston 5 are provided as independent members and spline coupled. The radial gap between them 6A, 6B at the spline fitting section is made larger than a displacement based on a load to prevent metallic contact at the spline coupling portion.
Patent JP-H01100352-A (JP)
Title: Cylinder block structure of engine
Inventor: INOUE YASUSHI
IPC: F02F1/00
Filed: 1987-10-14
Abstract: PURPOSE:To simplify manufacture and enhance the rigidity by welding a piece member to a water jacket of a cylinder block, which is formed in open deck structure, to accomplish a closed deck structure, cutting off the two ends of the piece member, and forming a water hole. CONSTITUTION:A cylinder block 1 is formed by casting aluminum alloy into open deck structure by means of high pressure diecast method. A cylinder liner 3 is fitted in the inner surface of each of a number of cylinders 2 installed parallelly with the cylinder block 1, and a water jacket 4 is formed at the outer side. Here a piece member is fitted in the opening of the water jacket 4, and its side edge is welded, and these are processed together to form cylinder block 1 into closed deck construction. The two ends of this piece member 5, i.e. the part corresponding to water hole are served, which provides removal of imperfect welds and processing of water hole simultaneously.
Patent JP-H06112644-A (JP)
Title: Method of soldering printed wiring board
Inventor: KOGURE SEIJI
IPC: H05K3/34
Filed: 1992-09-29
Abstract: PURPOSE:To eliminate solder balls and avoid a pattern short-circuit, etc., when an electronic component is soldered onto a printed wiring board. CONSTITUTION:When an electronic component 1 is soldered onto a printed wiring board 2, the printed wiring board 2 is inserted into a soldering heating apparatus 3 having an evacuation mechanism and the soldering is performed in a reducing gas 4 atmosphere.
Patent JP-H02106605-A (JP)
Title: Burner of combustion device
Inventor: MESAKI MICHIO
IPC: F23D11/40
Filed: 1988-10-14
Abstract: PURPOSE:To stabilize a flame for a long time without breaking of wires by limiting the positions of holes in a burner plate in such a manner as to eliminate any wire crossing such a hole and fixed at both ends. CONSTITUTION:A cylindrical burner plate 1 having in the side a plurality of flame holes 2 in two upper and lower rows has no flame holes 2 in a square area (b) having the breadth (a) of a flame hole screen 3 as a diagonal line and defined by four sides which are parallel to the wires of the screen. The flame hole screen 3 is fitted inside the burner plate and fixed thereto by positioning the weld 8 approximately at the center of the square area (b) and by using the weld 4, which is between the two upper and the lower rows of flame holes 2, for the welding. The square area (b) is a part where it is possible for a single wire to have a plurality of welds, the weld 8 on the screen and a weld on the burner plate, and this part is free from flame holes 2, that is to say, it is not by two or more welds that any wire crossing a flame hole, where combustion forms a flame, is fixed, so that a flame can be stabilized for a long time without breaking of wires.
Patent JP-S63111022-A (JP)
Title: Multi color molded structure
Inventor: HARAGUCHI SHOSUKE
IPC: B29C45/16
Filed: 1986-10-29
Abstract: PURPOSE:To prevent the occurrence of the burr of two colored molded cover by pushing a portion along the inner wall of the cavity formed at one end of a primary molding to the inner wall of the cavity by a second resin material. CONSTITUTION:The template 2 of movable side has the protrusion 2a extending along the end surface 6a of a primary molding 6. The primary molding 6 forms the portion 6b extending along the protrusion 2a from said end surface 6a, and the curved portion 6c which is bent almost perpendicularly to the protrusion 2a from the end of the portion 6b along the wall. Gaps 10, 12 are generated, after the thermoplastic resin 6 has been molded and shrunk. The horizontal end surface 6b of the resin 6 receives a force in the arrow direction by the injection pressure at thermoplastic elastomer 14, and the vertical end surface 6c is adhered to the platen 2 of the movable side, whereby the gap 12 is perfect by blocked, at the time when the elastomer 14 is injected, and the occurrence of burrs may be prevented.
Patent JP-H02107885-A (JP)
Title: Pipe coupler
Inventor: SHIRASU TAKEHIRO
IPC: F16L33/22
Filed: 1988-10-14
Abstract: PURPOSE:To increase the drawing strength of a pipe body and facilitate the fitting and removal of the pipe body by forming a coupler main body with synthetic resin and holding the end section on the pipe body insertion port side witha circular member from the outside. CONSTITUTION:When a pipe body T is inserted into an open tube 5, its tip section is brought into contact with the claw piece 4b of holder 4 and expands the claw piece 4b to the inner wall face side of a coupler main body 2, then it proceeds in slide contact with the inner periphery of a seal ring 7 and is brought into contact with a step section 2c in the coupler main body 2, and the pie body T is fitted to the coupler main body 2. When the pipe body T is pulled, the tip of the claw piece 4b bites into the pipe body T, and the pipe body T is firmly held. The end section of the pipe body insertion port side of the coupler main body 2 is held from the outside by a circular member 6 made of a hard material, thus it is not expanded. Even if a force in the drawing direction is applied to a pressing tube body 3, the pressing tube body 3 is fixed at the preset position to hole the holder 4.
Patent JP-H0682665-A (JP)
Title: Infrared image pickup lens barrel
Inventor: KAWAKAMI NAOYUKI
IPC: G02B7/02
Filed: 1992-09-01
Abstract: PURPOSE:To prevent the inside temperature of a lens barrel caused by the effect of the change of the outside temperature from being changed. CONSTITUTION:An operation ring 1 is fixed to a second lens frame 4 so as to cover the outside circumferential surface of the frame 4 so that the ring 1 is brought into contact with the outside circumferential surface of the frame 4 only through a front projection 2 and a fitting pedestal 3 which are provided at a prescribed interval along the circumferential direction of the frame 4. Besides, the ring 1 is supported by a fixed barrel 8 so as to be slidably brought into contact with the outside circumferential surface of the frame 4 only through sliding projections 6 and 7 provided at the prescribed interval along the circumferential direction of the frame 4.
Patent JP-H0682363-A (JP)
Title: Evaluation of corrosion resistance of stainless steel pickled material
Inventor: KITANI SHIGERU
IPC: G01N33/20
Filed: 1992-09-02
Abstract: PURPOSE:To establish a corrosion resistance evaluating method for rapidly and accurately grasping the corrosion resistance (pickling degree) of a stainless steel material passed through a pickling process. CONSTITUTION:The corrosion resistance of a stainless steel material is evaluated based on 'Si concn. of surface' or 'ratio of Si concn. of surface to Si concn. in metal'. That is, it is judged to be one having good corrosion resistance if a stainless steel material has a low 'Si concn. of surface' or 'ratio of Si concn. of surface to Si concn. in metal' ofter a pickling process and the evaluation of corrosion resistance corresponding to the Si concn. value or the concn. ratio is performed.
Patent JP-H07286177-A (JP)
Title: Liquid crystal composition, liquid crystal element and liquid crystal device and display using them
Inventor: MIZUNO YU
IPC: C09K19/34
Filed: 1994-09-29
Abstract: PURPOSE:To improve the temperature dependency of the response rate, orientation state, etc., in a chiral smectic liquid crystal composition. CONSTITUTION:This liquid crystal composition has the following characteristics: as temperature descends, SmA (smectic A) phase and SmC* chiral smectic phase are developed successively; an the relationship between the layer spacing (d) in the smectic phase and liquid crystal temperature is that, within the temperature range for the SmA phase, the (d) value increases, keeps constant, or decreases as temperature descends, and in the proximity to the temperature at which transition of the SmA phase into the SmC phase occurs, the value decreases sharply (1st transition point), and after passage of the 1st transition point, within the temperature range for the SmC* phase, the (d) value begins to increase again as temperature descends (2nd transition point).
Patent JP-S60141094-A (JP)
Inventor: ARUTOURU HERAA
IPC: H04N11/14
Filed: 1984-12-07
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-2000085936-A (JP)
Title: Chucking device
Inventor: BANDO RYOTA
IPC: B25J15/08
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a chucking device capable of carrying a heavy-weight article without possibility of dropping. SOLUTION: This chucking device for carrying an article vertically-hanging is supported with a base 1 and a supporting part 2, chucks the article between a vertically movable lever part 4 by pushing and removing downward the upper edge part of an articulated arm 3 through spring 8 and a retaining part 5, and is provided with an R part (curved part) at the front end part of the lever part 4. The chuck device sandwiches the product to be carried between the lever part 4 and the retaining part. The lever part 4 rotates about a shaft 9 mounted on the supporting part 2 with the vertical movement of the articulated arm 3. The lever part 4 can be rotated by pushing and removing downward the upper edge part of the articulated arm 3 through the spring 8, and the chuck part is always closed by use of the force of the spring 8.
Patent JP-H01101203-A (JP)
Title: Pneumatic tire
Inventor: OKU MASAHIRO
IPC: B60C9/18
Filed: 1987-10-13
Abstract: PURPOSE:To improve controlability and driving comfort in a tire for passenger- car by improve a braker having two-layer structure with cords crossed to each other and setting an angle between a cord in crown area having a predetermined width and the equator surface different from an angle between a cord in a shoulder areas of both sides thereof and the equator surface. CONSTITUTION:A braker 7 comprising inner and outer layers 7b, 7c is radially arranged outside a carcass 6. The width part being 0.4 to 0.8 of the braker maximum width is taken as a crown area AC and the remainder is taken as a crown area AS. In this case, braker cords 9 of the inner and outer layers 7b, 7a are inclined opposite to each other while an angle QC between a cord 9 in the crown area AC and the equator surface CL is set to be different from an angle QS between a cord 9 in a shoulder areas AS and the equator surface CL. With this arrangement, it is possible to improve controllability and driving comfort.
Patent JP-H03120208-A (JP)
Title: Cosmetic
Inventor: INATA JUNICHI
IPC: A61K8/00
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a cosmetic for the skin and the hair, hardly having irritation to the skin in spite of low viscosity, well spreading in use, providing a refreshing touch, containing a specific dicarboxylic acid ester. CONSTITUTION:A cosmetic containing >=1wt.% (preferably 5-30wt.%) compound (e.g. hexyl sebacate) shown by the formula (R<1> and R<2> are 1-8C alkyl; n is 6-14 integer). The compound shown by the formula satisfies low viscosity and nonstimulation at the same time and can supplies a high-quality cosmetic. The cosmetic comprises the compound shown by the formula as an essential component and may contain components usually used for cosmetic, such as solvent, wax or oil solution.
Patent JP-H04137631-A (JP)
Title: Bump plating resist formation method
Inventor: OGAWA KENICHI
IPC: H01L21/288
Filed: 1990-09-28
Abstract: PURPOSE:To achieve stable electric contact even with a thick resist film and facilitate high quality bump plating by forming an electrode for plating around the outer edge surface of a wafer and keeping the resist from forming on this portion. CONSTITUTION:An electrode 6 which consists of Cr or other metal layer that adheres well to the substrate and gold, copper, nickel, or other metal with excellent plating characteristics is formed on a wafer with circuitry and a metal film is formed through creeping on the outer edge surface of the wafer. Next, a spin coater is used to perform a strong back rinse of the rear of the wafer surface. By this process, it is possible to prevent the photoresist form forming on the outer edge surface of the wafer at the same time as coating the main wafer surface with a 10-30mum photoresist layer. This means that a resist coat is formed which does not cover the rear surface or outer edge surfaces of the wafer. This type of wafer is then exposed using a photomask for bump plating and development is performed completing the formation of a resist for bump plating in which the resist is not formed on the outer edge surface of the wafer.
Patent JP-H04134528-A (JP)
Title: Device and method for generating program for computer
Inventor: TERANISHI TAKAHIRO
IPC: G06F9/06
Filed: 1990-09-26
Abstract: PURPOSE:To facilitate edition and to easily manage row numbers by editing a main program and a sub program in the state of not applying the row numbers, later applying and linking the row numbers when inputting the both programs. CONSTITUTION:When inputting programs 2 and 3, a row number applying means 5 applies the row numbers from the respective statements of the main program 2 and corresponding to this application of the row numbers, a link detecting means 4 detects whether there is the link command of the sub program 3 in each statement or not. When the link detecting means 4 detects the link command, the row number applying means 5 applies the row numbers to the respective statements of the sub program 3 continuously to the row numbers applied to the respective statements of the main program 3. Thus, since the row numbers can be easily managed corresponding to the increase of the statements, the program is easily edited.