baber/WOPTO huggingface dataset:
Patent JP-H0446235-A (JP)
Title: Vibration damping spring and manufacture thereof
Inventor: OGAWA YOSHIAKI
IPC: B32B37/00
Filed: 1990-06-07
Abstract: PURPOSE:To obtain the above vibration damping spring having the damping rate larger than conventional by using the metal having spring action as basic material, and covering the surface with the mixed resin consisting of the thermosetting resin, thermoplastic resin, and having a mutual intrusion network structure. CONSTITUTION:A mixed resin solution containing the thermosetting resin in an unpolymerized state and a light hardened resin is applied to the surface of a metal plate member which possesses spring action, and the polymerization is carried out by heating and light exposure, and a mixed resin film having a mutual intrusion network structure is formed. In the polymerization of the photo-setting resin, the unpolymerized part is left by forming a light exposure part and a non-light exposure part, and the unpolymerized part is dissolved, and the exposure part of the metal plate member is formed, and the metal plate member is etching-treated to form a prescribed shape, and the film of the mixed resin is left, and a damping spring is obtained. Accordingly, the damping spring in which the metal having spring action is used as basic material and the surface is coated with the mixed resin which consists of the thermosetting resin and thermoplastic resin or photo-setting resin and has a mutual intrusion network structure can be obtained.
Patent JP-S635048-A (JP)
Title: Synthesis of beta-thujaplicin
Inventor: YOSHIKOSHI AKIRA
IPC: C07C253/00
Filed: 1986-06-25
Abstract: PURPOSE:To easily obtain the titled substance in high yield with a simple apparatus, by oxidizing 3-isopropylcycloheptanone, brominating the resultant 1,2- cycloheptanedione to 3,7-dibromo compound and dehydrobrominating the product. CONSTITUTION:The beta-thujaplicin of formula IV can be produced by (1) oxidizing the compound of formula I with an oxidizing agent such as SeO2 to obtain the compound of formula II, (2) brominating the compound with phenyl trimethyl ammonium tribromide (PhNMe3Br3), etc., and (3) dehydrobrominating the resultant 3,7-dibromo compound of formula III preferably with Li2CO3. USE:Useful as a trichogenous and hair growth agent, remedy for pyorrhea alveolaris, dentifrice, foundation cosmetic, skin-beautifying cosmetic, moth- proofing agent for cloth, termite-controlling agent, etc.
Patent JP-S5852308-A (JP)
Title: Polymerization of ethylene
Inventor: AIMA KEIZOU
IPC: C08F4/00
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a low-halogen ethylene polymer freed from a need of separating catalyst residues, by polymerizing ethylene in the presence of a catalyst comprising a specified solid catalytic component and a specified organoaluminum compound. CONSTITUTION:A solid catalytic component (A) is obtained by contacting 2- 100mol of a titanium tetrahalide at 20-140 deg.C for 5min-2hr with a mixture obtained by contacting 1mol of magnesium orthosilicate, average diameter 0.5- 5mu, 0.2-1.6mol of an Si compound of formulaI, wherein R<1> is H, a 1-10C alkyl or a phenyl, X is a halogen and n is 1-3, and 1-20mol of an alcohol of formula II, wherein R<2> is a 1-10C alkyl, at 20-90 deg.C for 5min-2hr. Then, ethylene alone or together with 3C or higher olefins is polymerized at a pressure of 1-80kg/cm<2> and a temperature of 30-100 deg.C, in the presence of a catalyst obtained from component A and 1-1,500mg, per g Ti atom, of an organoaluminum compound of formula III, wherein R<3> is a 1-6C alkyl.
Patent JP-2000338816-A (JP)
Title: Fixing apparatus of printer
Inventor: TAKAYASU HIDENORI
IPC: B65H7/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing apparatus of a printer which can suppress fluttering of a recording material, can accurately measure ream weight of the recording material and can accurately control temperature of a heating member concerned in fixing of a toner image even when the recording material is rapidly carried. SOLUTION: The fixing apparatus of the printer is provided with recording material suction means 21, 22 which impart suction force to the recording material 10 to be carried, recording material ream weight detecting means 26, 27, 28, 29 which detect ream weight of the recording material in a state where the recording material is contact-held by the recording material suction means 21, 22 and a heating member 13 for toner image fixing, temperature of which is controlled based on output of the recording material ream weight detecting means 26, 27, 28, 29.
Patent JP-H04279941-A (JP)
Title: Method and equipment for data processing
Inventor: DAIANA SUUFUAN WANGU
IPC: G06F12/00
Filed: 1991-05-25
Abstract: PURPOSE: To attain the replacement of the part of a certain correctable document that is contained in a shared library with a document of another type. CONSTITUTION: A copy command is prepared as necessary, so that an object included in a correctable document is specified to be used during a replacement operation. A replacement option replaces the contents and profile information of an existing document with those of other existing one. The document to be replaced is not revised into a new name and kept in the same name as the document that is assigned in a library. Then it is required for the document to be replaced to keep its correctable state in a folder. The document that is used for the replacement of the contents and profile information of documents is not changed and kept as it is even after the replacement of documents.
Patent JP-H10338794-A (JP)
Title: Thermoplastic resin composition and its molding product
Inventor: NISHIMURA HIDEAKI
IPC: C08J5/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of extremely improving chemical resistance by compounding an ABS-based resin with an ethylene- containing terpolymer and a resin containing the acrylic rubbery polymer in a specific proportion. SOLUTION: This composition comprises (A) an ABS-based resin of 60-94.5 wt.%, (B) an ethylene-containing terpolymer of 0.5-15 wt.%, comprising an ethylene monomer unit of 10-87 wt.% and an acrylic ester monomer unit of 10-50 wt.% and a carbon monoxide monomer unit of 3-40 wt.% and (C) an acrylic rubbery polymer of 5-25 wt.%, consisting of a rubbery acrylic polymer of 40-80 wt.%, having <=0 deg.C glass transition temperature, <=70 wt.% gel content and 8.4-9.8 (cal/cc)<1/2> solubility parameter, and a vinyl copolymer of 20-60%, comprising an aromatic vinylic monomer unit of 60-80 wt.%, and a vinyl cyanide-based monomer unit of 20-40 wt.% and a vinyl monomer copolymerizable therewith of 0-20 wt.%.
Patent JP-S63313974-A (JP)
Title: Thin film transistor circuit and its driving method
Inventor: ISE YUKIHIKO
IPC: H04N5/335
Filed: 1987-06-16
Abstract: PURPOSE:To reduce the number of carriers caught by a gate insulation layer, a semiconductor layer, and the boundary between the two by constituting the titled circuit so that voltage positive and negative to a source terminal are alternately impressed to the gate terminal of the thin film transistor. CONSTITUTION:X-pieces of functional elements disposed one-dimensionally are divided into Y-pieces of blocks. In case X is eight and Y is two, at a time t1, a negative voltage Vf is impressed to all the gate terminals of the thin film transistors in b-block due to PHIb, phiar, and the transistors are in turned-off state. In the a-block, clock signals CK1, CK1r are impressed to the gate terminals of thin film transistors due to PHIa, PHIbr, hence, among the first-stage thin film transistors, once Ta11, Ta13 turn on while Ta12, Ta14 turns off. Similarly by the CK2, CK2r, Ta21 among second-stage thin film transistors is made into a turn on state while Ta22 is made into a turn off state, so that a high level output appears in a terminal 1 and a low-level output in other terminals 2-8. Similarly, at a time t2, the high-level output appears only in a terminal 2, and at a time t3, in a terminal 3.
Patent JP-H10340530-A (JP)
Title: Spindle motor control circuit for disk player
Inventor: YAMAMOTO TAKESHI
IPC: G11B19/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To perform rotary-driving at a fixed linear speed from the inner periphery to the outer periphery of a disk by setting the gain of the rotary servo circuit of a spindle motor driving circuit based on the reference of a servo gain necessary for a rotary driving operation for the reading operation of a signal recorded in the innermost periphery of the disk. SOLUTION: A system control circuit 8 controls each circuit, and a servo gain control circuit 14 controls the gain of a rotary servo circuit in a spindle motor driving circuit 13. This control is performed by the control circuit 14 according to a change between the phase of a synchronous signal obtained by a synchronous signal detection circuit 11 and the phase of a reference clock signal obtained by a reference clock signal generation circuit 12. A gain at this time is set by an optical pickup 3 based on the reference of a servo gain necessary for a rotary driving operation for the reading operation of a signal recorded in the innermost periphery of a disk D. Thus, even if a signal reading position is in any place of the disk D where a linear speed is fixed, an optimal servo gain is obtained.
Patent JP-H0387503-A (JP)
Title: Assembling method of steam generator provided with steam boiler
Inventor: DANIERU IZANBEERU
IPC: F22B37/24
Filed: 1990-06-07
Abstract: PURPOSE: To assemble a boiler in a short time, by arranging the central and peripheral parts of a ceiling and assembling them temporarily, and at the same time arranging the peripheral part directly at the final position, lifting up the central part of the ceiling to the final position of height, and arranging the central part successively. CONSTITUTION: The ceiling of a boiler including central and peripheral parts is assembled. First, the peripheral part 6 of the ceiling is lifted up to the top of a column by hydraulic jacks 24, 25, 26, and 27 and it is arranged at the final position, while the central part 5 thereof is lifted up to the middle position of height. The central part 5 thereof is lifted up gradually by using jacks 31 and 32 on the peripheral part thereof. The peripheral members of the boiler, for example, floors and ladders are assembled downwardly from the peripheral part thereof. On the other hand, a reservoir is arranged. While lifting the boiler slowly, it is handled at a height of several meters from the ground, and the central member of the boiler, especially a water tube is arranged.
Patent JP-H07143238-A (JP)
Title: Method for eliminating unnecessary trunk line from telephone call
Inventor: POORU HAASOON
IPC: H04M3/00
Filed: 1994-06-30
Abstract: PURPOSE: To identify and cancel an unnecessary junction line by collecting a telephone call identifier list containing node identifying numbers and related repeating call identifying numbers and inspecting the list at each exchange node. CONSTITUTION: The exchange node 300 of a private automatic branch exchange(PABX) which executes transfer sends a list requesting message to a PABX node 100 along a speech channel through a primary rate interface(PRI) 13. The node 100 terminates the speech channel and responds to the request together with an initial telephone call identifier list containing the exchange ID of its own node. The node 300 delivers nodes 100-300 to the node 100 as a telephone call identifier list by adding its own exchange ID to the nodes 100-300. The node 100 discriminates the presence of an unnecessary junction line from the list. In addition, the node 100 can find out the other end of the telephone call from additional repeating call identifiers carried together with the exchange ID in the list. Therefore, an unnecessary junction line can be disconnected.
Patent JP-S5850554-A (JP)
Title: Device for managing trouble of copying machine
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/00
Filed: 1981-09-22
Abstract: PURPOSE:To supply power to storage means after cutting off a power supply switch, by forming a power supply route in parallel to the power supply switch, and cutting off only circuits unnecessary for power supply to the storage means of control information when said switch is cut off. CONSTITUTION:An AC power supply 1 is connected through a power supply switch 2 to a transformer 3, and through lines 4, 5 to various AC loads of magnets 6, 7, etc. A power supply circuit 8 feeds DC voltage to a controller 15, and a power supply circuit 11 supplies power through lines 13, 14 to various DC loads. The controller 15 controls a copying process, and stores control information. When a jam detection switch 18 is turned on and a jam signal Sp is given to the controller 15, a relay (RA)1 is controlled in power supply, and a supply line is formed in parallel to the switch 2, power is applied to the transformer 3, and the line 13 is cut off through RA2 inserted between the switches 2, 2. Simultaneously, supply to various AC loads is cut off through RA3, thus permitting power to be supplied only to the controller 15.
Patent JP-H023801-A (JP)
Title: Method for controller execution of program
Inventor: HANAJIMA KATSUMI
IPC: G06F12/02
Filed: 1988-06-17
Abstract: PURPOSE:To efficiently control a processing program and to save a memory by rewriting the content of a conversion device controlling a logical memory address and a physical memory address any time in accordance with the request of program execution from the external part of an electronic computer. CONSTITUTION:It is unnecessary for a program 4, which proceeds a processing in synchronizing with the movement of the request of program execution from the external part of the electronic computer, to cause the conversion device 3 for associating the physical memory address with the logical memory address to be occupied as the control device of a main storage device and the device 3 needs only information in the middle of execution and a resuming address to be preserved, whereby it can be opened to a processing in which other request is generated. One conversion device is shared by plural processings and a conversion mechanism with a processing part corresponding to the request of program execution from the external part of the electronic computer is rewritten. On the control of OS3 plural processings can be executed in one program and the execution of the program can efficiently be controlled.
Patent JP-H026071-A (JP)
Title: Air plasma cutting machine
Inventor: INAMURA AKIO
IPC: B23K10/00
Filed: 1988-06-17
Abstract: PURPOSE:To make the arc of the title cutter longer so that a rugged steel sheet can be cut smoothly by controlling the output frequency of an inverter in the inductive area of a frequency band within the crest of the resonance characteristics of the load circuit of the inverter and making the operating voltage of the output frequency higher than the operating voltage obtained when the output frequency is in an inductive area outside the crest. CONSTITUTION:The frequency (fz) produced by an inverter 55 is set a little higher than the resonance frequency (fo) in dependence of L and C on the load side. The conventional resonance frequency is (fo) which is much lower than the output frequency (fz) of the inverter and exists in the L area where the crest of resonance characteristics K2 practically ends. On the contrary, the resonance frequency (fo) is close to the output frequency (fz) and the frequency (fz) is in the L area of the resonance characteristics K1 or their crest. Moreover, in the case where the frequency is controlled in the C area, the current also becomes 0A when the voltage becomes 0V and no plasma arc can be maintained. In the L area, a stable plasma arc is obtained, since the current tends to flow even when the voltage becomes 0V.
Patent JP-2000341461-A (JP)
Title: Copying device with screen saver function
Inventor: OHARA EIJI
IPC: B41J29/42
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the burn of a screen and to previously recognize caution contents by displaying a caution message, while appropriately switching it by enabling switching of the display method/display picture of a screen saver function, when abnormality is detected in a copying device. SOLUTION: An image stored in an ROM 2 is stored via an LCD control circuit 4 into a VRAM 5 by a CPU 1, read out this time and outputted to an LCD panel 6 later. When there is an input for function setting to an operating part, a function displayed on the LCD panel 6 by a touch panel 7 is selected by directly touching the panel 7. When there are further related functions in the selected function, however, a new operation picture is displayed, and the functions are set. The information of this function setting is communication via an input/output control circuit 11 and the CPU 1 to a system control circuit 237, by activating the start key of a key input circuit 8 and series of copy functions are made to operate.
Patent JP-S5942256-A (JP)
Title: Spherical surface polisher
Inventor: WATANABE HIROMU
IPC: B24B13/04
Filed: 1982-08-30
Abstract: PURPOSE:To enable to polish with high accuracy, by a construction wherein a pressing rod is constantly directed to the center of curvature of a polishing base, in a spherical surface polisher used for polishing a lens or the like. CONSTITUTION:A plate form stand 10 is fixed to a machine bed 12 by a bolt 14, and can be rotated around a horizontal axis by untightening the bolt 14, whereby the fitting angle thereof can be adjusted. The pressing rod 34 is slidably fitted to the tip of an oscillatable rod 30 so that is it directed to a center point P located on the axis line 36 of a rotatable rod 18, and is fixed by a screw 38. Further, an air cylinder 48 is provided between a strut 50 fitted to the rod 18 and the oscillatabld rod 30, and exerts a force for pressing a polishing disk against the base 44. The position of fitting the strut 50 to the rod 18 can be moved along the rod 18 by untightening screws 52. Accordingly, polishing can be conducted with high accuracy.
Patent JP-H0316625-A (JP)
Title: Production of porous ceramic film
Inventor: KIKUCHI KENJI
IPC: B01D71/02
Filed: 1989-06-13
Abstract: PURPOSE:To improve sintering property by surface treating ceramic power with metal alkoxide, densely doping this powder in a liquid, forming a film by a dry-wet method and then baking this film. CONSTITUTION:Metal alkoxide such as silicon tetraalkoxide and titanium tetraalkoxide is dissolved in diluted hydrochloric acid, into which ceramic powder is immersed and then dried to form a dry gel on the particle surface. The ceramic powder is Al2O3, ZrO2, MgO, etc., with mean particle size of >=60mum. This ceramic powder is densely packed in an org. solvent solution of a polymer such as polysulfone and polyvinyl chloride, formed into a film by a conventional dry-wet method, and then baked in an electric oven, etc. By this method, sintering property can be improved, and the obtd. film has a narrow distribution of fine pore diameters and excellent bending strength.
Patent JP-H10323590-A (JP)
Title: Pump dispenser
Inventor: HAYASHI HIROAKI
IPC: B05B11/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To contrive stabilizing discharge action by freely relatively movably providing a piston on a connecting shaft part fitted with two stoppers for regulating the relative movement range of the piston and using a slide valve mechanism in which when the piston is abutted on the stopper part a discharge path opening is closed in a discharge valve mechanism. SOLUTION: When pushing in an ejector head 5 against a spring 6 by hand, a discharge mechanism 8 is opened to discharge liquid in a pump body 2 sucked by opening a suction valve mechanism 7 in advance. At this time, since immediately after the head 5 is pushed in, a piston 3 is held by friction force between an outer cylindrical part 32 of the piston 3 and a cylindrical part 21 of the pump body 2, only a connecting shaft part 4 is moved downward and a first stopper part 41 leaves the lower end of an inner cylindrical part 31 of the piston 3 to open a discharge path opening 18a. And when by the following pushing-in a second stopper part 42 is engaged with the upper end of the piston, the piston 3 is pushed in, and the liquid in the pump body 2 is pressurized and discharged through a discharge nozzle 51.
Patent JP-H11344576-A (JP)
Title: Moving object detecting device, moving object detecting method and program-recorded recording medium for performing this method
Inventor: IKUTA KOICHI
IPC: G01P13/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To detect a moving object without applying a high load to work and without requiring a severe installing condition by discriminating the existence of an operational change in an image pickup object from an image, extracting the edge on the contour line of the image pickup object on the basis of an operation detecting result, and detecting the existence of the moving object. SOLUTION: An image input means 11 photographs an image of a passage for passing a moving vehicle. An operation detecting means 12 detects a movement in the image periodically obtained from the image input means 11, and an edge extracting means 13 performs edge extracting processing on the image whose operation is detected by the operation detecting means 12 to judge the existence of the edge by generating an edge image. A moving object direction detecting means 14 inputs two images continuing in time when the sufficiently long edge is detected by a fixed quantity or more by the edge extracting means 13, judges whether or not it is an object moving in the predetermined direction, and discriminates whether or not it is a vehicle. Thus, in work, a required process is only to fix the image input means 11 toward the moving vehicle, so that burying work is obviated.
Patent JP-H0446709-A (JP)
Title: Carrying type sawing device
Inventor: UENO SUSUMU
IPC: B27B13/00
Filed: 1990-06-08
Abstract: PURPOSE:To facilitate an easy cutting with accurate dimensions by providing a platelike base and up and down guide means, and currying out cutting work while a device main body is fixed at a specified position on a workpiece which is a part to be cut. CONSTITUTION:A part for connecting the tops of front and rear column parts 1a, 1b of a frame 1 serves as a grip 1c. On a side of endless saw 2 exposed between lower ends of the parts 1a, 1b which is a line area to cut, a platelike base 6 is arranged to be in stationary contact with a workpiece at its lower face. Between a moving part composed of the frame 1, the endless saw 2, a suspension wheel 3 and the like and the platelike base 6, an up and down guide means 7 is interposed. Lowering of the moving part in accordance with the start of cutting work after a device body is placed at a specified position on the workpice, and rising thereof to return to the original position after completion of cutting work are guided.
Patent JP-H096482-A (JP)
Title: Portable computer and pc card extension method under resume mode
Inventor: ARAI MAKOTO
IPC: G06F13/10
Filed: 1995-06-16
Abstract: PURPOSE: To surely use the PC card slot of a PC card extension unit under the resume mode. CONSTITUTION: In the resume mode, when a system controller (SYS-CONT) 12 recognizes it that a PC card extension unit 20 is connected, the controller 12 provides the output of a signal for initializing to an extension PCMCIA controller (PCMCIA-CNT) 22 to initialize it and a specific I/O port address is set to the extension PCMCIA controller (PCMCIA-CNT) 22 and provides the output of a signal for initialization to a built-in PCMCIA controller (PCMCIA-CNT) 16, which is initialized and a specific I/O port address is set to the built-in PCMCIA controller (PCMCIA-CNT) 16.