baber/WOPTO huggingface dataset:
Patent JP-S5845313-A (JP)
Title: Calcareous lining refractory material of vessel for molten metal
Inventor: YOKOYAMA YOUICHI
IPC: C04B35/03
Filed: 1981-09-10
Abstract: PURPOSE:To provide a titled refractory material which is formed by adding salts used as flux to basic clinker consisting of lime clinker, etc. and absorbs impurities contained in molten metal by contact with the molten metal. CONSTITUTION:A vessel is lined with the refractory material obtd. by compressing a mixture prepd. by adding 3-40pts.wt. salts such as CaCl2, MgCl2, Ca(NO3)2 having m.p. lower than 800 deg.C to 100pts.wt. refractory material consisting of lime clinker and/or dolomite clinker or those clinkers added with magnesia clinker under heating at >=580 deg.C at which the salts melt molding thus the mixture to suitable shapes. When molten steel is charged in such a vessel and is brought into active contact with the lining refractory material with force agitation by electromagnetic agitation or the like, the sulfur, phosphorus, oxygen or impurities such as nonmetallic inclusions in the steel are migrated and absorbed toward the lining refractory material, and the clean steel is obtained.
Patent JP-H08336185-A (JP)
Title: Cordless telephone system
Inventor: SHIMANAKA MASAYA
IPC: H04W84/10
Filed: 1995-06-09
Abstract: PURPOSE: To provide a cordless telephone system which is capable of preventing a slave machine from being set to another master machine, surely using the one easy step dial and the abbreviated dial recorded in the slave machine and preventing the lost or stolen slave machine. CONSTITUTION: When a slave machine 1 is set to a master machine 2, a slave machine identification part 21 judges whether the slave machine is the registered one or not from identification information recorded in the identification information holding means 11 of the slave machine and displays the result on an identification result transmission part 22. When a user inputs an identification number, for instance, from a first input part 23 by looking at the display, whether the number is the preliminarily registered identification number or not is judged in a key identification part 24. When the two identification numbers match, the key identification part 214 transmits a fixed signal to the fixed mechanism 25 of the slave machine. The fixed mechanism 25 of the slave machine mechanically fixes the slave machine 1 to the master machine 2.
Patent JP-S63307461-A (JP)
Title: Photosensitive sheet for overhead projector
Inventor: SUZUKI MAKOTO
IPC: G03G15/28
Filed: 1987-06-09
Abstract: PURPOSE:To manufacture a sheet for a direct overhead projector by forming a conductive layer consisting of a transparent electrode material and a photoconductive layer consisting of a photoconductive material incorporated into a high refractive index medium on a base consisting of a transparent film. CONSTITUTION:This photosensitive sheet 103 is constituted by forming the transparent conductive layer 240 on the transparent base layer 250 and forming the layer 230 incorporated with the photoconductive material in the high refractive index material thereon. A transparent film is used for the transparent base layer 250. The transparent conductive layer 240 is formed on the base layer 250 by vapor deposition, etc., of the transparent electrode material such as SnO2 or ITO. TiO2, etc., are suitable as the photoconductive material. The sheet for the direct overhead projector is produced by forming the image of an ordinary electrophotographic system on this photosensitive sheet 103.
Patent JP-H04366969-A (JP)
Title: Image forming device
Inventor: AKASHI MASAKATSU
IPC: G03G15/00
Filed: 1991-06-14
Abstract: PURPOSE:To facilitate the removal of a jammed sheet and maintenance check and, in addition, to prevent an operator from burning himself at the time of the removal of a jammed sheet in a fixing part by supporting the heating member of the fixing part and one of pressure members arranged below a paper carrying path with a supporting member. CONSTITUTION:A covering mechanism CV provided on the supporting member 25d covers the pressure roller of the fixing part 6 while interlocking with an opening operation, and is provided with a coiled spring CV 1 supported by the supporting shaft 62a of the pressure roller and with a roller cover CV 2. One end part of the coiled spring CV 1 is fixed to the lower surface of the member 25d and the other is fixed to the cover CV 2. It energizes in the direction apart from the member. An engaging rod CV 3 fixed to the hood 61b of a heat roller 61 in engaged with an engagement shoulder part CV 2a provided on the cover CV 2. Therefore, from a closed condition the paper carrying path is released with the cover CV 2 covering the pressure roller 62, by releasing the supporting member 25d.
Patent JP-S6035290-A (JP)
Inventor: ITOU JIYUICHIROU
IPC: G06F9/44
Filed: 1983-08-05
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-S5667268-A (JP)
Title: Air removal system for ink jet head
Inventor: SAITOU SHIZUO
IPC: B41J2/19
Filed: 1979-11-06
Abstract: PURPOSE:To facilitate an exclusion of air bubbles and save ink by a method wherein an ink vessel for removing the air communicating with an ink tank is connected to an ink passage provided inbetween a nozzle and the ink tank. CONSTITUTION:Ink, supplied from an ink tank 17, is introduced into a pressure chamber 3 and receives a pressure caused by a piezoelectric element thereby being injected from a nozzle 2. An air bubble discharging passageway 19 is provided  between the and the pressure chamber 3 and is filled with ink in usual. Now, in  case the air bubble is mixed into the pressure chamber 3, a lid 29 for the nozzle 2 is  pushed against the nozzle 2 about a supporting point 30 togehter with a spring 34  by a cam 32 rotating about a supporting point 30, for example, and a pump 22 is  operated to return the air bubble together with the ink through an air bubble discharging pipe 21 and an inlet port 23 of an ink tank 16.
Patent JP-S5667475-A (JP)
Title: Picture information editing device
Inventor: IIDA KAZUHIKO
IPC: G09G3/20
Filed: 1979-11-06
Abstract: PURPOSE: To make it possible to edit picture information eaily by performing extraction, deletion, movement, etc., by assigning the prescribed area of a picture to be displayed on a picture information display part and by mixing an input picture and stored picture selectively.  
     CONSTITUTION: Input device 1 consists of picture information display part 1 1  displaying picture-element information and keyboard 1 2  from which storage and retrieval commands for picture information and required index codes are inputted. From the keyboard, editing commands for the indication, insertion, deletions, etc., of index codes of picture information, cursors 30 and 31 for editing area assignment, and cursor 32 for assigning the movement position of the editing area when a soft copy is obtained can be inputted. Picture information 3 is scanned by two-dimensional scanner 4 in two dimensions and converted photoelectrically before being inputted to main controller 2. Controller 2 edits the information from device 1 and scanner 4 and supplies them to recorder 5 or magnetic tape device 6. Recorder 5 receives the information from scanner 4 or reproduced picture information from device 6 under the control of controller 2 and outputs it as hard copy 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5767162-A (JP)
Title: Method for grain fining of cold forged and carburized material
Inventor: TAKAHASHI TAKESHI
IPC: C23C8/22
Filed: 1980-10-15
Abstract: PURPOSE:To fine grains to specific crystal grain sizes in the core part of a carburized product by adding adequate intermediate heat treatment between cold forging and carburization treatment. CONSTITUTION:A steel for carburization controlled to 0.015-0.035% solAl and <=1.8 Al/N is cold (below Ac1 point) forged, after which it is heated to 900-970 deg.C at >=6 deg.C/min cooling rates, whereby it is austenitized. Thence, it is cooled to 650- 700 deg.C to end transformation, after which it is subjected to carburization treatment. Then, crystal grains are fined to >=No.5 crystal grain sizes in the core part of the carburized product. Here, part of AlN is solutionized by the austenitization, and the AlN is fined and dispersed by the subsequent cooling; at the same time, gamma alpha transformation is induced to fine the coarsened crystal grains produced during heating. Hence, the abnormal growth of the crystal grains is inhibited despite the carburization treatment above about 925 deg.C.
Patent JP-S5768018-A (JP)
Title: Manufacture of semiamorphous semiconductor
Inventor: YAMAZAKI SHIYUNPEI
IPC: C23C16/24
Filed: 1980-10-15
Abstract: PURPOSE:To obtain a film having stable free energy by introducing silicide or germanium gas having association or polymerization structure in the reaction system of hydrogen suspension atmosphere under reduced pressure less than 1atm and growing amorphous or semicrystalline columnar semiconductor film on the growing surface to be covered at lower than 600 deg.C. CONSTITUTION:Substrates 10 of clustered conductors or insulators arranged at an interval on a quartz boat 9 are contained in a reaction tube 7 having a larger diameter than an activation chamber 1 of reactive gas disposed at the end, and a resistance heating oven 8 having power sufficient to apply enough induction energy to the reactive gas is provided at the periphery of the tube 7. The outer periphery of the chamber 1 is cooled with Freon or the like, an isolator matching unit 2 connected to an oscillator is wound on the periphery, and the interior of the tube 7 is reduced to lower than 1atm. by a vacuum pump 13 through a needle valve 11 and a stop valve 12. With the construction thus composed, the substrate 10 is maintained at lower than 600 deg.C, silane 4, silicon fluoride 5 and carrier gas 6 are flowed thereto, and a desired semiamorphous film is grown on the substrate.
Patent JP-H04100341-A (JP)
Title: Serial data communication method
Inventor: NAKAO YOSHIYUKI
IPC: H04L12/44
Filed: 1990-05-31
Abstract: PURPOSE:To attain serial data communication between one controller and plural controlled devices with less physical quantity and a few transmission reception lines by employing a bus transceiver having a driver section and a receiver section in one chip for the method. CONSTITUTION:A controller 10 has a CPU 100, a communication chip 101, bus transceivers 120-122 and a bus transceiver control circuit 123 and the controlled devices 20-22 have a micro controller 200 and bus transceivers 210-212. Moreover, the bus transceiver makes communication by using a selection signal so as to switch the transmission and reception. The controller 10 sends a command having a recognition number to the controlled devices 20-22 and the controlled device recognized with its own recognition number returns a reply provided with its own recognition number. Thus, serial transmission from one controller to plural controllers is attained through one serial data line used in common for transmission and reception by one communication chip.
Patent JP-H05337894-A (JP)
Title: Method of boring resin sheet for wiring board
Inventor: SASAOKA KENJI
IPC: B26D7/02
Filed: 1992-06-04
Abstract: PURPOSE:To provide a method of boring through holes of the specified diameter in a resin sheet (or a resin film) for a wiring board with accuracy without requiring complicated operation and the like. CONSTITUTION:A method of boring a resin sheet for a wiring board is provided with a process of placing the wiring board resin sheet 1 on the stage face 4a of a female type metal mold 4 provided with through holes 4b, capable of vacuum-sucking the wiring board resin sheet 1, in the area of stage face 4a; a process of vacuum-sucking the wiring board resin sheet 1, placed on the stage face 4a of the female type metal mold 4, so as to fix it onto the stage face 4a; and a process of driving a male type metal mold 5, opposed to the female type metal mold 4 and provided with required boring means 4a opposedly to the through holes 4b in the area of the stage face 4a, so as to apply boring to the wiring board resin sheet 1 fixed to the stage face 4a of the female type metal mold 4.
Patent JP-S6035713-A (JP)
Title: Production of liquid crystal display device
Inventor: HARA YOSHIYUKI
IPC: G02F1/1333
Filed: 1983-08-06
Abstract: PURPOSE:To enable easy removal of a film substrate in the part facing lead parts by providing preliminarily half cut lines to the part of the film substrate facing the lead parts and parting the substrate at the half cut lines. CONSTITUTION:Plural parts to be filled with a liquid crystal are formed of sealing materials 3 between an upper plastic film substrate 1 and a lower plastic film substrate 2 and a liquid crystal 4 is filled in the part to be filled with the liquid crystal. Half cut lines 7 are formed on the outside surface of the substrate 1 in the part facing lead parts 6. If the substrate 1 is removed at the lines 7 after the substrate is parted at a parting line 5, the removal of the substrate is accomplished easily by the method having no problem in production.
Patent JP-H06327902-A (JP)
Title: Method for treating waste liquid impregnant cleaning water and device therefor
Inventor: WATANABE MASAYUKI
IPC: B01D17/12
Filed: 1993-05-24
Abstract: PURPOSE:To reduce the frequency of recovering a liq. impregnant, to efficiently recover water, to treat a waste liq. impregnant cleaning water in a short time with an automatic sensor and to miniaturize a separation storage tank by detecting the thickness of the impregnant layer. CONSTITUTION:A porous article is sealed with a water-insoluble liq. impregnant, the excess impregnant deposited is cleaned with water, and the waste cleaning water is supplied to a storage tank 11, decanted and separated into a water layer 33 and a water-insoluble liq. impregnant layer 31. The presence of water is confirmed by a sensor S2, and the water layer 33 is recovered. When an increase of the impregnant layer 3 in the tank 11 is detected by a sensor S1, the impregnant layer 31 is recovered from a valve V1, and then the water layer 33 is recovered.
Patent JP-2000330372-A (JP)
Title: Developing roller
Inventor: ASAOKA KEIZO
IPC: C08L71/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller for obtaining a good image in a nonmagnetic one-component contact developing device. SOLUTION: When an electrically conductive elastic layer 3 comprising a rubber elastic body and a surface layer 4 comprising a resin layer are concentrically laminated in this order around an electrically conductive shaft 2 to obtain a developing roller 1, >=30 pts.wt. spherical filler having 5-30 μm average particle diameter is incorporated into the surface layer 4 in such a way that 0.5-2 μm surface roughness Ra and 2-10 μm surface roughness Rz are imparted to the surface shape of the roller.
Patent JP-H039551-A (JP)
Title: Manufacture of semiconductor mounting device
Inventor: TAKEYAMA TAKESHI
IPC: H01L23/50
Filed: 1989-06-07
Abstract: PURPOSE:To enable multiple semiconductor mounting devices to be manufactured without fail within a short time while continuously applying laser beams by a method wherein masks having openings on the parts corresponding to semiconductor mounting devices are arranged on lead frames and then insulating layers are formed into one body with the lead frames. CONSTITUTION:Masks 12 are arranged on the specific positions on both surfaces of lead frames 11 and then respective insulating films 14 are arranged while after thermal pressure-fixing the insulating films 14 on the lead frames 11, the copper foils on the insulating films 14 are etched to form reflecting bands 15 and conductor circuits 16. The laser beams 20 at a wavelength of 10.6mum are applied along single point chain lines to continue rapid processing at the rate of 10m/min. Next, after releasing the insulating layers 14 excluding the parts to be the semiconductor mounting devices 10 together with the masks 12, respective outer leads are cut off to manufacture the individual semiconductor mounting device 10. Through these procedures, multiple semiconductor mounting devices 10 can be manufactured from a large material without fail within a short time while continuously applying the laser beams.
Patent JP-H05334027-A (JP)
Title: Data device
Inventor: NAKAZAWA KAZUO
IPC: G06F3/13
Filed: 1992-06-04
Abstract: PURPOSE:To provide the CAD device which shortens the time required for output of a drawing. CONSTITUTION:The generated drawing is stored as drawing information in a memory 14. Plotting instructions which are expanded for individual graphic elements constituting each instance and are sent to an XY plotter 20 at the time of output with one instance as the unit are preliminarily registered and stored in an external storage device 13. When the drawing is outputted to the XY plotter 20, a CPU 11 reads out drawing information stored in the memory 14 and checks whether an instance of the same kind as each instance constituting the drawing information is registered in the external storage device 13; and if it is registered, plotting instructions corresponding to this instance are read out from the external storage device 13 and is outputted to the XY plotter 20.
Patent JP-S5183549-A (JP)
Inventor: WARUTAA KOORU
IPC: G01N21/89
Filed: 1975-12-03
Abstract: 1488536 Measuring deflection by optical interference KRAUTKRAMER GmbH 24 Nov 1975 [4 Dec 1974] 48172/75 Heading G1A Apparatus for sensing the deflection of a workpiece surface 5 resulting from accoustic energy applied thereto comprises laser 1 whose beam 9 after reflection from surface 5 is split by beamsplitter 2 into portions 9a, 9b which positionally coincideon sensor 7, portion 9b being delayed due to the distance 11. Surface 5 is subjected to accoustic energy at 1 to 10 Hz. The strength of the signal from photo-cell 7 depends on the phase difference of 9a to 9b, which varies according to the deflection of surface 9 during the delay time. For the phase difference over the photo-cell of diameter d to be constant, the angle between portions 9a and 9b at the photo-cells <#/2/d. For this the distance from surface 5 to splitter 2 is at least 5S for a diameter of 1 cm, or a telescope lens system with an aperture at the common focal point is interposed between 5 and 2 or mirror 10 and 2. The delay path may be folded by a pair of facing mirrors. Length S may be modualted Piezoelectrically at a frequency f 1  higher than the accoustic frequency f 2 , so that the optimum path period occurs several times within the vibration period and the photo-cell output is at frequency f 1  modulated by f 2 . The broken lines of Fig. 6 show the light beam of a second interferometer used to maintain a constant length S. If the distance of the delay path S via mirrors 2a, 18a, 18b and 2b alters, illumination at photo-cell 19 alters, giving a signal via amplifier 20 and filter 21 to Piezo-electric element 24a  causing the motion of mirrors 24b to restore the illumination of photo-cell 19. Alternatively S may be kept constant by the Piezo-electric means moving mirror 18 relative to a fixed reference.
Patent JP-H039765-A (JP)
Title: Antipruritic apparatus
Inventor: KUNO TAKASHI
IPC: A61N1/20
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate or reduce itching by specifying the itching region on the skin or mucous membrane due to allergic symptoms to apply a weak current thereto. CONSTITUTION:One local region 3 of a human body region 1 reaches a state having the itching on the skin or mucous membrane due to allergic symptoms and, in this state, electrodes 4, 5 are brought into contact with the local part and the current 7 generated in the human body region 1 is given to said local part by the potential difference of an electromotive element 6. The electrodes 4, 5 are desirably arranged so that the current 7 flows the local part 3 of the itching region crosswise. The resistance of a human body is mainly determined by the surface of the skin and largely different according to a perspiration state, a region or the thickness of the epidermis but is about several 1000several 100000OMEGA. Electromotive force for allowing a current of 50muA to flow to the human body is the max. 5V. When the resistance of the epidermis is reduced by a very small amount of water, 1V or less is enough as electromotive force and a small-sized button battery, a paper battery or a photocell can be also used. Only by supplying DC or a pulse-like weak current to the itching part for a short time, itching can be immediately eliminated or reduced without feeling a pain.
Patent JP-S6232363-A (JP)
Inventor: BUAAJINIA ERU RITSUPU
IPC: G01N33/563
Filed: 1986-06-20
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-S6035546-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/788
Filed: 1983-08-08
Abstract: PURPOSE:To obtain an EP-ROM device with a low cost and a reduced number of working steps for sealing by sealing the EP-ROM semiconductor element with transparent resin. CONSTITUTION:An EP-ROM element 11 is set on a lead frame 12 and is sealed with transparent resin 13. The glass film 14 consisting of an SiO2 film or an Al2O3 film is formed on a surface of said resin 13 by spattering or photo CVD method with a room temperature or to 200 deg.C. Consequently, the EP-ROM device of a low cost and a reduced working steps for sealing can be fabricated while retaining an optical deletion function of the EP-ROM and further a humidity resistance of the EP-ROM device can be improved without deterioration of the optical deletion properties by forming the SiO2 film or the Al2O3 film on the surface of the transparent resin.
Patent JP-S6037137-A (JP)
Title: Manufacture of semiconductor-chip mounting body
Inventor: SATOU RIYOUHEI
IPC: H05K3/34
Filed: 1983-08-10
Abstract: PURPOSE:To make the connecting height of solder for connecting constant easily and positively even when conditions are not made constant exactly, by joining a semiconductor chip on an insulating substrate with solder by using a table- shaped stopper. CONSTITUTION:Electrodes 2, 5 for connection are each formed on the surface of a semiconductor chip 1 and an insulating substrate 4, and fine solder hillocks 10, 11 for connection are attached. Metallized sections 8 are shaped on the substrate 4, and solder pieces 12 for control having the melting point higher than that of solder for connection are placed. The chip 1 is placed on the substrate 4, and the upper section of the chip 1 is covered with a table-shaped stopper 9. When the temperature of the whole is elevated up to a temperature slightly higher than the melting point of solder 12 for control through heating, solder for connection melts, melted and fused solder 3 for connection is formed among the electrodes 2, 5 and the solder pieces 12 for control melt, solder 7 for control pushes up the chip 1, and the height H of solder 3 for connection is determined by the length of the leg sections 9b of the stopper 9.