baber/WOPTO huggingface dataset:
Patent JP-S58203062-A (JP)
Title: Ink feeder of inkjet recorder
Inventor: MURAKAMI SEIKI
IPC: B41J2/175
Filed: 1982-05-21
Abstract: PURPOSE:To remove the residual distortion of a piezo-electric conversion element accurately by generating a drive pulse in opposite polarity except for the driving time thereof. CONSTITUTION:A voltage in opposite polarity to the drive signal is applied to an electro-mechanical conversion element 7 of a valve device for feed ink controlling the hydraulic pressure in an ink chamber 6 for a certain time except for the driving time of an element 17. Thus, residual distortion of the piezo-electric conversion element can be removed accurately. A quick response and the capability of high frequency continuous driving makes it suitable for high-speed recording and assures a compact and high-speed recording and a high reliability.
Patent JP-S59212066-A (JP)
Title: Remote monitoring device
Inventor: KANBARA KATSUYUKI
IPC: H04M11/00
Filed: 1983-05-18
Abstract: PURPOSE:To know a monitor state from the outside by reporting the monitoring state to a subscriber telephone set. CONSTITUTION:The terminal device 2 checks on whether a monitor signal is stored in an input buffer 22 or not, and sends the telephone number of the centralized monitor device to a network controller (NCU) 24 when the monitor signal is stored to call the centralized monitor device. Then, the control number of the terminal device is transferred to the NCU 24 and sent out to the centralized monitor device 4, and then the monitoring state (data) is transferred to the NCU 24 and sent out to the centralized monitor device. When there is a call from the centralized monitor device, the data received by the NCU 24 from the centralized monitor device is fetched to discriminates whether the received data is data requesting the transmission of the monitoring state (data) or not; when not, the received data is transferred to an output data buffer 23 and outputted to various facilities.
Patent JP-H01260639-A (JP)
Title: Lens actuator
IPC: G11B7/09
Filed: 1988-04-11
Abstract: PURPOSE:To correctly detect the position of a converging lens by arranging a lens position detecting device in a position and a direction not influenced by diffracted light reflected from the surface of a recording medium. CONSTITUTION:The detecting device 21 to detect the position in a tracking direction of the converging lens against an optical head is installed at a holding body 2, and provided with a light reflecting part 22, two light detecting parts 24A, 24B to detect the position in the tracking direction of the converging lens 1 against the optical head and one light source part 23. Then, the light reflecting part 22 of the lens position detecting device 21 is fitted so as to be in a state parallel with a plane made by the tracking direction (X axis direction) and the focusing direction of the holding body 2 and in addition, between tracking coils 6A and 6D, and arranged in the position and the direction not influenced by the diffracted light reflected from the recording medium surface. Thus, the position in the tracking direction of the converging lens against the optical head can be correctly detected.
Patent JP-S5211929-A (JP)
Title: Telephoto lens of the short whole length
Inventor: IMAI KAZUHIRO
IPC: G02B13/02
Filed: 1975-07-18
Abstract: PURPOSE: To obtain a telephoto lens wherein positive and negative meniscus lenses, and bonded lens are used to show that aperture number f/2, telephoto ratio 1.07-1.08, and spherical aberration and astigmatism are well corrected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06299103-A (JP)
Title: Waterproof coating material
Inventor: YONEYAMA SEIGO
IPC: C09D5/08
Filed: 1993-04-14
Abstract: PURPOSE:To form a water proof coating film having practically sufficient thickness and simultaneously substantially free from crack and having low brittleness and high elasticity by one coating step. CONSTITUTION:This waterproof coating material is obtained by blending 100 pts.wt. aqueous elastic coating with 1-70 pts.wt. elastic filler.
Patent JP-S61247636-A (JP)
Title: Method for continuously and quantitatively cutting out fibrous material
Inventor: SAEKI TAKU
IPC: C03B37/16
Filed: 1985-04-22
Abstract: PURPOSE:To cut out a fibrous material continuously, quantitatively, efficiently and at a constant speed by attracting and fixing a fibrous reinforcing material onto an endless belt provided with small holes by utilizing an air current and moving the material when the fibrous reinforcing material from a hopper is continuously brought out. CONSTITUTION:A fixed amt. of a fibrous reinforcing substance is dispersed and mixed in plastics, concrete, etc., as a reinforcing material. In this case, a fibrous substance F is charged into a hopper 1 and an air current flowing from the upper part to the lower part is formed in the hopper 1 while agitating the substance with plural agitators 2, 3, 4, 5 and 6. The fibrous substance F is moved in a hood 10 by the air current at a constant speed, drawn out to an opening part 7 at the lower part of the hopper, cut out from a port 9 by an endless belt conveyor 8 having small holes 8a which are permeable to air but impermeable to the fibrous substance F, liberated from the air current at the leading end 11 of the hood 10 and dropped. A constant amt. of the fibrous substance is continuously supplied to the plastics and concrete as a reinforcing material.
Patent JP-S60232696-A (JP)
Inventor: KAWAI HISAO
IPC: H05B33/12
Filed: 1984-04-30
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-2000280327-A (JP)
Title: Raw material supplying amount measuring device for plastic molding machine
Inventor: OOTA ISAO
IPC: B29C48/92
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a change in quality of a product by accurately grasping information of a speed of the product to be discharged as information of a flow of the material in an apparatus like an extrusion molding machine. SOLUTION: A metering unit 11 having a metering device 12 to a raw material hopper 10 for supplying a raw material toward an extrusion molding machine 1 is disposed in the hopper 10 to grasp it as information of a flow of the material. Information obtained by the device 12 is input to an input-output circuit 23 of a controller 20. Then, a drive motor 3, an infinitesimal amount supply unit 17, a product discharging unit 16 are respectively controlled to be driven based on manufacturing information set to an information setting circuit 21, and a discharging speed of the product is maintained constantly.
Patent JP-H06301686-A (JP)
Title: Process analysis chart preparation system
Inventor: TSUJI MASANOBU
IPC: G06Q50/00
Filed: 1993-04-14
Abstract: PURPOSE:To simplify the preparing work of a process analysis chart, and to shorten a working time by selecting whether the process analysis chart is displayed in a normal mode, or displayed in a changed mode obtained by changing one part of the display mode, and displaying it. CONSTITUTION:Various kinds of input signals are applied from a keyboard 2 and a mouse 3 to a controller 1, data are written in an outside storage device 6, and the storage data are read. Then, at the time of referring to one desired process analysis chart from among the process analysis charts stored in the outside storage device 6 in order to prepare the process analysis chart, a manual reference command is clicked by the mouse 3, and the desired process analysis chart is read and displayed on the reference screen of a display 4. At that time, whether the process analysis chart is displayed in the normal display mode, or displayed in the changed display mode obtained by changing one part of the display is selected and designated by the mouse 3. When the process analysis chart is displayed in the changed display mode, data amounts to be displayed are increased, and when the process analysis chart is displayed in the standard display mode, the display of the reference screen can be easily seen.
Patent JP-S59213707-A (JP)
Title: Manufacture of poly-alpha-olefin
Inventor: ISHIHARA NOBUHIDE
IPC: C08F4/654
Filed: 1983-05-20
Abstract: PURPOSE:To obtain titled polymer of high stereoregularity and bulk density, with preferable granular size distribution, by the polymerization of an alpha-olefin using a catalyst comprising an organoaluminum compound and solid component which is prepared by the reaction, in the presence of an electron donor, of a specific magnesium compound with a titanium one followed by treatment with thionyl chloride. CONSTITUTION:The objective polymer with stereoregularity can be obtained by the polymerization of an alpha-olefin using a catalyst comprising (A) an organoaluminum compound and (B) a solid component prepared by the reaction, in the presence of an electron donor, of a magnesium compound of formula I (R<1> is 1-20C alkyl, cycloalkyl, aryl, or aralkyl; n is real number 0-2; X<1> is halogen) with a titanium compound of formula II (R<2> is 1-20C alkyl, cycloalkyl, aryl, alkenyl, or aralkyl; m is real number 0-4; X<2> is halogen) followed by treatment with thionyl chloride.
Patent JP-S5313417-A (JP)
Title: Reuse by regeneration of fixing liquid fro photography and supplementray liquid for regeneration
Inventor: SHIBAOKA HARUO
IPC: G03C7/42
Filed: 1976-07-22
Abstract: PURPOSE:To use a fixing liquid for a long time while performing regeneration thereof by electrolysis with a minimum proportion of the fixing liquid to be discarded, by using a fixing liquid for photography with a specific composition and a supplementary regeneration liquid without conducting chemical analysis.
Patent JP-H01259653-A (JP)
Title: Logical link uniformization system for packet exchange network connection
Inventor: KAMATA HIDETOSHI
IPC: H04L12/70
Filed: 1988-04-08
Abstract: PURPOSE:To easily correspond with a system change by rejecting an incoming call when the number of a setting logical link of data terminal equipment receiving the connection request of a call from a terminal exceeds a prescribed number and simultaneously calling from another data terminal equipment in the number of the setting logical link to the terminal rejecting the incoming call. CONSTITUTION:The number of the setting logical link of each of respective data terminal equipment 10-1-10-n is controlled with making the plural data terminal equipment 10-1-10-n of a host 10 side into one group. When arbitrary data terminal equipment 10-j executes the incoming call of the connection request of the call from the terminal, it is judged whether or not the number of the setting link of the data terminal equipment 10-j exceeds the prescribed number, when the prescribed number is exceeded, the incoming call is rejected and the logical link is set by executing the incoming call from the host side to the terminal rejecting the incoming call from another data terminal equipment less in the number of the setting link, for example the data terminal equipment of which the number of the setting link is minimized. Thus, the number of the setting link is decided by the limit value (d) of the difference from the number of minimum logical links Nmin and relatively uniformed between the number of maximum setting links Nmax (= Nmim+d).
Patent JP-S5613452-A (JP)
Title: Binding alloy for wear resistant member containing sintered hard alloy particle
Inventor: UEDA YOSHIAKI
IPC: B22D19/14
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a sintered hard alloy particles binding alloy with superior performance for manufacturing a wear resistant material by adding a specified amount each of Zn, Sn and one or more among Ni, Co, Ti, Pt, Mg and Mn to Cu as a principal component.  
     CONSTITUTION: Case 3 is made of mild steel or the like easy to weld and cleaned by pickling. Sintered hard alloy particles consisting of carbides of W, Ti, Ta, etc. are coated with borax, put into a molten binding alloy having the following composition, mixed, and agitated. The binding alloy consists of 1W17% Zn, 2W10% Sn, 1W6% in total of one or more among Ni, Co, Ti, Pt, Mg and Mn, and the balance Cu. Molten binding alloy 2 contg. sintered hard alloy particles 1 is poured into case 3, solidified, and pressed to manufacture a wear resistant material with superior wear resistance and toughness for the bowl tip of a bulldozer. Little particles 1 fall out of the material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5613453-A (JP)
Title: Binding alloy for wear resistant member containing sintered hard alloy particle
Inventor: UEDA YOSHIAKI
IPC: C22C30/00
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a sintered hard alloy particles binding alloy with superior performance for manufacturing a wear resistant material by adding a specified amount each of Zn and one or more among Ni, Co, Ti, Pt, Mg and Mn to Cu as a principal component.  
     CONSTITUTION: Case 3 is made of mild steel or the like easy to weld and cleaned by pickling. Sintered hard alloy particles consisting of carbides of W, Ti, Ta, etc. are coated with borax, put into a molten binding alloy having the following composition, mixed, and dispersed uniformly by agitation. The binding alloy consists of 10W50% Zn, 1W5% in total of one or more among Ni, Co, Ti, Pt, Mg and Mn, and the balance Cu. Molten binding alloy 2 contg. uniformly dispersed sintered hard alloy particles 1 is poured into case 3, solidified, and pressed to manufacture a material for the bowl tip of a bulldozer. The resulting wear resistant material has superior wear resistance and toughness, and little particles 1 fall out of the material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59214123-A (JP)
Inventor: OKUMURA MITSUHIRO
IPC: C22C9/00
Filed: 1983-05-18
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-S62246627-A (JP)
Title: Friction clutch for vehicle
Inventor: OKUBO MAMORU
IPC: F16D23/14
Filed: 1986-04-17
Abstract: PURPOSE:To enable members to be detached, by engageably forming a tilt surface and a catch surface respectively in flywheel side and opposite flywheel side opposed surfaces further advancing the opposite flywheel side and pressing one of the tilt surfaces into a cylindrical body to release the engagement. CONSTITUTION:A flange part 31, held to a flywheel side member 26, provides an elastic annular part 32 in an axial core direction, and its point end part forms the first tilt surface 33 and a catch surface 34. While an opposite flywheel side member 27 also forms the second tilt surface and a catch surface to be opposed. While a cylindrical body 50 is rotatably fitted to an internal peripheral surface 45 of the opposite flywheel side member 27. If the opposite flywheel side member 27 advances, it presses the point end part to be moved along the first and second tilt surfaces and stopped by the catch surface through reaction, and the pulling action can be performed. If the member 27 further advances, the engagement is released by pressing the first tilt surface 33 into the cylindrical body 50. Under this condition, if the memory 27 retracts, the members 26, 27 are detached because the cylindrical body 50 is integrally fitted by elastic force of the annular part 32.
Patent JP-S59214341-A (JP)
Title: Howling canceler
Inventor: MATSUMOTO MASAHARU
IPC: H04B3/23
Filed: 1983-05-19
Abstract: PURPOSE:To cancel howling in any state by preparing the impulse response between a speaker and a microphone by a teaching type identifying method from a microphone input signal, and estimating and subtracting a speaker feedback signal therefrom. CONSTITUTION:A howling canceler cancels the generation of howling in the sound reinforcement device consisting of the microphone 8, an amplifier 10, the speaker 9, etc. The microphone input signal is inputted to an adding circuit 11, whose output signal is inputted to a delay circuit 13, the output of which is branched into two . The impulse response between the sepeaker and microphone is simulated by using the teaching type identifying method and the convolutional arithmetic between one branched signal and simulated impulse response is carried out to generate a signal to be fed back from the speaker 9 to the microphone 8 by an impulse response approximating circuit 12. The output signal of this approximating circuit 12 is inputted to the adding circuit 11 in an opposite phase and the other branch signal is outputted through the amplifier and speaker to cancel the howling.
Patent JP-H01259919-A (JP)
Title: Injection pressure measuring device
Inventor: YAMAGIWA YOSHITOSHI
IPC: G01L19/06
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate temperature drift and enhance measuring accuracy by inserting slidably a bar-shaped pressure transmitting pin in a case provided on an opening section through an injection cylinder wall surface in front of an injection plunger, and bringing one end in contact with a pressure sensing device of a pressure sensor and the other end with the resin in the injection cylinder. CONSTITUTION:A pressure submitting pin 4 is inserted slidably in a case 5 provided in an opening section 3 running through a wall surface of heating cylinder 1, with its one end in contact with a pressure sensing device of a pressure sensor 6 and the other end with the resin in a heating cylinder. The shape of the pressure submitting pin 4 should preferably have steps in order to reduce the friction resistance with the gas 5 and prevent the resin from flowing in. Actually the friction force of the pressure submitting pin 4 and the gas 5 is reduced from the pressure, which is not a problem in the actual stage, and the measuring accuracy can be enhanced. The pressure sensor 6 should preferably be mounted on a position separated from an outer wall surface of the heating cylinder 1 from the viewpoint of protecting the pressure sensor 6 from the heat of the heating cylinder 1, and air flow should preferably be sprayed to the pressure sensor 6.
Patent JP-H05289924-A (JP)
Title: Data base management system
Inventor: KODERA MAKOTO
IPC: G06F21/31
Filed: 1992-04-09
Abstract: PURPOSE:To speed up the access processing of shared data by avoiding the concentration of load into an authority information managing part. CONSTITUTION:Respective inquiring processing parts 12a, 12b for evaluating whether a processing request from a user is valid within its access authority or not based upon authority information managed by an authority information managing part 11 are equipped with authority information temporary storage parts 14. Each temporary storage part 14 is provided with a buffer storage function 14a for temporarily storing the authority information read out of the managing part 11 at the time of inquiring access authority from the processing part 12 to the managing part 11, so that the concentration of inquires from respective inquiring processing parts 12a, 12b into the managing part 11 can be avoided.
Patent JP-H09256397-A (JP)
Title: Cast-in-place execution method of retaining wall
Inventor: MASUDA MASASHI
IPC: E02D29/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the usage to a wooden form panel and a form panel made of steel by constructing multiple-window frame bodies partitioning a large number of window frames by vertical ribs and horizontal ribs while being oppositely faced to an execution surface, on which a retaining wall must be built, and disposing a large number of surface decorating forms into each window frame. SOLUTION: Multiple-window frame bodies 2 are constructed while being oppositely faced to an execution surface. Vertical ribs 3 and horizontal ribs 4 are assembled crosswise in the multiple-window frame bodies 2, and a large number of window frame 6 are partitioned. A large number of surface decorating forms 7 are arranged into each window frame 6, and each surface decorating form 7 is supported detachably to the vertical ribs 3 and the horizontal ribs 4, and a surface decorating form support frame body 2' is built. Concrete is placed between the surface decorating form support frame body 2' and the execution surface, and a retaining wall having surface patterns in accordance with the surface decorating forms 7 is molded in a cast-in-place manner.  The surface decorating form support frame body 2' is demolished after the semihardening or hardening period of concrete, and the surface decorating forms 7 are mold-released. Accordingly, a wooden form panel and a form panel made of steel need not be used, and the construction, demolishment, mold-release, etc., of retaining-wall molding forms are simplified remarkably.
Patent JP-H08288257-A (JP)
Title: Etching method for polysilicon film
Inventor: MIYAMOTO KYOKO
IPC: H01L21/3065
Filed: 1995-04-14
Abstract: PURPOSE: To realize a high selectivity ratio to a silicon dioxide base film in an etching of a polysilicon film using a resist film as a mask. CONSTITUTION: Concurrently with the start of etching for a polysilicon film, a reaction gas of Si-Brx (or Si-Clx) is reacted with oxygen in the reactive gas to deposit a silicon oxide film 301 around a resist film 104. In this case, carbon diffusing from the resist film 104 is prevented by the silicon dioxide film 301, and a high selectively ratio to silicon can be obtained.
Patent JP-H03287204-A (JP)
Title: Optical fiber line monitoring system
Inventor: SHIODA TAKAO
IPC: H04B10/071
Filed: 1990-04-03
Abstract: PURPOSE:To improve the monitoring performance by coupling inspection light which is different in wavelength from signal light, separating the inspection light by an optical filter at the terminal side of a signal light beam line, and amplifying back scattered light based upon the incidence of the inspection light in front of a photodetector. CONSTITUTION:A distribution device 4 is installed in the signal light beam path L1 to couple the inspection light from a line monitoring device 3 with the signal light beam path L1, and an optical filter 5 and an amplifier 6 are connected on the terminal side of the signal light beam path L1 to amplify the signal light and also separate the inspection light. An optical filter 5 and an amplifier 11 are connected in front of the photodetector 9 in the inspection light beam path L2 of the inspection light monitoring device 3 to amplify the back scattered light of the inspection light and also separate and monitor unnecessary light. The inspection light is therefore separated by the optical filter 5 on the terminal side and amplified by the amplifier 11 without being inputted as noise to a terminal device 2, so the afterward addition and averaging processing time is shortened. Consequently, the monitoring performance is improved.
Patent JP-H05289443-A (JP)
Title: Dehumidifying device
Inventor: TOYODA MASASHI
IPC: G03G15/00
Filed: 1992-04-09
Abstract: PURPOSE:To enable proper dehumidifying to be executed according to an area or a season that a copying machine is installed. CONSTITUTION:A heating element 1 is provided in an optical system part and a means which sets the turning-on time of the element 1 is provided. In the case that a dehumidifying mode is set when a power source is turned off, a timer is started and counting is executed (from n1 toward n2). When the time (time after the power source is turned off) becomes the time (T0, T1,...) which is previously set, the dehumidifying time (t0, t1,...) is set (n3-n8). For example, after the power source is turned off, the element 1 is turned on as long as 5 minutes after 12 hours and turned on as long as 6 minutes after 16 hours. When the power source is turned on, the timer is stopped and the turning-on time of the element 1 is set according to the timer time of that time (n11n12  n13-n15). For example, when the time of timer is T11, the element 1 is turned on only for t11 hours. Besides, when the turning-on time of the element 1 is not set, the element 1 is turned on only for t10 hours.