baber/WOPTO huggingface dataset:
Patent JP-H08199274-A (JP)
Title: Alloy material for thixocasting
Inventor: SHIINA HARUO
IPC: B22D17/00
Filed: 1995-01-30
Abstract: PURPOSE: To obtain the material capable of obtaining the casting having uniform metal structure and high fatigue strength even in rapidly heating by providing the specific thermal property in a precast alloy material having first/second mountain shaped endothermic parts in differential thermal analysis curve. CONSTITUTION: This alloy material, in a differential thermal analysis curve (d), has a first mountain shaped endothermic part (e) due to eutectic fusion and a second mountain shaped endothermic part (f) due to fusion of component having the melting point higher than the eutectic point. Further, the second mountain shaped endothermic part (f) has, between its peak (g) and the descending completion point (h) of first mountain shaped endothermic part (e), a smooth part (p) along the straight line (n) connecting between an ascending start point (k) of the first mountain shaped endothermic part (e) and a descending completion point (m) of the second mountain shaped endothermic part (f).  Further, in the case of assuming that a solid/liquid coexisting temp. range between the ascending start point (k) of mountain shaped endothermic part (e) and descending completion point (m) of mountain shaped endothermic part (f) is Ta, and a temp. range between both peaks (r), (g) of mountain shaped endothermic part is Tb, a ratio (Rt) of Ta to Tb is >=69%.
Patent JP-S52116991-A (JP)
Title: Method for manufacturing machining tool
Inventor: INOUE KIYOSHI
IPC: B23D65/00
Filed: 1976-03-26
Abstract: PURPOSE: To facilitate handling a blank, by converting a wear-proof metallic and alloy powder as the blank for cutting blade for a machine tool into a tape-like form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09232827-A (JP)
Title: Semiconductor device and transmission/reception changeover antenna switch circuit
Inventor: INOGUCHI KAZUYUKI
IPC: H04B1/3822
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a high dielectric strength characteristic when a semiconductor device is nonconductive by providing a cover electrode and controlling externally a potential of the cover electrode to cause almost no change in an ON-resistance. SOLUTION: The device is provided with a cover electrode 9 formed on an insulation film 8 covering a channel 3 and a means to control the potential of the cover electrode 9 externally. In this case, a field-effect transistor(FET) in which a source n<+> region 2, a channel 3, a drain n<+> region 4, a source electrode 5 and a drain electrode 7 are arranged symmetrically with respect to a gate electrode 6 is formed on a GaAs substrate 1. Then a metallic film (Ti/Pt/ Au) as the cover electrode 9 is formed from the source over the drain on an insulation film (SiN film) on the FET. Moreover, a terminal is provided on the cover electrode 9 or the cover electrode 9 is connected to the gate electrode 6 internally so as to apply a voltage externally similarly to the case with other electrodes.
Patent JP-H07325158-A (JP)
Title: Method for preparing vertical seismic layer exploration
Inventor: JIYANPIEERO ANZEREERI
IPC: G01V1/36
Filed: 1994-02-07
Abstract: PURPOSE: To determine the characteristic data of a litholayer structure by detecting a pilot signal generated by an excavating bit by an excavating facility and a plurality of sensors around it, subjecting the obtained trace to a combination processing, and recompiling the significant excavating bit signal separately. CONSTITUTION: Each sensor 10 is composed of a vibration sensor 13 mounted on a derrick 1, a current sensor 15 to measure the momentary absorption of the current flowing in a motor 5 of a rotary table 4, a pressure sensor 16 in a muddy water loop of a delivery duct of a pump 7 and a vibration receiver 12 on the ground identical to an excavation string 2, and receives a direct and a reflected seismic signal generated at an earthquake origin of an excavating bit 3. Return signals are collected by these sensors 10 and processed as specified so as to construct a new pilot signal to be obtained through significant measurement in a very good condition through a correlational operation with the given pilot signal.
Patent JP-H04254617-A (JP)
Title: Foundation anchor structure
Inventor: TAKEDA KATSUSHI
IPC: E02D27/44
Filed: 1991-02-04
Abstract: PURPOSE:To eliminate need of removing a pump from a foundation, and reduce a shutdown time. CONSTITUTION:A corrosion-resistant plate is disposed at an upper surface of a foundation, fixing anchors at a lower surface of the metal plate are embedded in the foundation, and device fixing bolts are provided at an upper surface of the metal plate. In this foundation anchor structure, if liquid flows from a pump, it is prevented from getting in contact with the concrete foundation unless a hole is bored in the metal plate. By folding the whole peripheral edges of the metal plate to cover foundation concrete, penetration of liquid from between the metal plate and the upper surface of the foundation can be prevented effectively. For a material for the corrosion-resistant metal plate and device fixing bolts, iron-based one is practical, and stainless steel is preferable. The metal plate fixing anchors and the device fixing bolts may be integrated with each other, in which case the hole provided in the metal plate shall be a threaded hole, and a thread hole part shall preferably be welded after threading.
Patent JP-S63201813-A (JP)
Title: Menu arranging method for soft key device
Inventor: JODEN TERUTSUGU
IPC: H03M11/04
Filed: 1987-02-18
Abstract: PURPOSE:To display menus of high frequency in use on a fore picture by moving the menu of the lowest frequency on the fore picture to a hind picture only when the frequency in use of a selected menu is higher than the lowest frequency of menus on the fore picture. CONSTITUTION:In case that working patterns of and NC machine or the like are selected by soft keys 13, the frequency in use of a key 13 is counted up by one when this key 13 is selected. If the menu of the selected key 13 is arranged on a first picture, it is left as it is. If the menu of selected key 13 is not on the first picture, it is discriminated whether a frequency N in use of this key is higher than a minimum frequency Nmin in use of menus on the fore picture or not, and menus are left as they are in case of Nmin>=N. In case of Nmin<N, the menu of the selected key 13 and the menu of the lowest frequency on the fore picture are interchanged. Functions of keys 13 are interchanged together.
Patent JP-S52118445-A (JP)
Title: 2-cyano-3-methyl-3-(4-isobutylphenyl)acrylic acid derivatives and met hod of preparing the same
Inventor: KIKAZAWA KAZUO
IPC: C07C51/377
Filed: 1976-03-29
Abstract: PURPOSE: Title compounds of formula I(Me is methyl; R is lower alkyl); for example, 2-cyano-3-methy-3-(4-isobutylphenyl) acrylic acid ethyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07243414-A (JP)
Title: Parts mounting structure and lock
Inventor: KURODA KOICHI
IPC: F16B5/02
Filed: 1994-03-03
Abstract: PURPOSE:To provide a parts mounting structure, which can be attached even if the space on the rear side of a panel is small and is high in strength after attachment, and a lock which can be used for this parts mounting structure. CONSTITUTION:To attach a part 3 to a panel 1, a lock 2 is interposed between the panel and the part, and the panel and the part are fixed firmly to each other by screwing a screw 4 into this lock. A cut 6, where one edge is opened to receive the lock, is made in the panel. The lock 2 is made as a block body which has an upper part 10 larger in area than the cut and a lower part 11, and grooves 12 and 12 to be received in the cut are made on both sides of the lock, and a hole 13 through which a screw is vertically screwed in is made at the center of the lock, and a slit 14 is made, along the vertical face including the through hole 13, at the lower part of the lock, and by the screwing of a screw into the through hole, the lower part juts out to both sides.
Patent JP-S551077-A (JP)
Title: Electron gun for electron irradiator
Inventor: SHIRAI SHIYOUGO
IPC: H01J37/067
Filed: 1979-03-22
Abstract: PURPOSE: To simplify and miniaturize the structure of electron gun by inserting detachably a plug consisting of a pair of filament-attached electrodes piercing an insulating plate into a pair of jacks provided to the electron gun insulator.  
     CONSTITUTION: A pair of the electrodes 22 to which the filament 21 is attached are directly fastened to the insulating plate 23, and the projected end 22a forming a plug on its back side is detachably inserted into the power source side jack 28 fixed to the electron gun insulator 27. The insulating plate 23 is also held from both sides by the Whenelt cylinder 24 and the patch 25 through the clamping bolt 26 and the Whenelt cylinder is attached elastically to the Whenelt terminal 29 by the spring contact 30. Thus, the portion containing the filament 21, the electrode 22, the insultating plate 23, and the Whenelt cylinder 24 can be assembled into the cartridge C and therefore the structure can be simplified and also the filament exchanging operation can be made easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03238580-A (JP)
Title: Ticket issuing machine
Inventor: YAMADA MIYUKI
IPC: G07B1/00
Filed: 1990-02-16
Abstract: PURPOSE:To make it possible to issue a using ticket to which proper attribute information corresponding to the user's using state of the ticket and the contents of a user's account by providing the ticket issuing machine with a means for applying the attribute information corresponding to the account. CONSTITUTION:An attribute information imparting means 3 is arranged between an account input processing means 1 and a ticket issuing means 5. When the specification of the account is effective, the means 3 extracts current information, e.g. current time and applies the prescribed attribute information corresponding to the contents of the account. Then, the means 3 outputs data including the attribute information to the means 5, which prints out and issues a ticket of the contents to which the attribute condition is imparted. Thus, the ticket to which the prescribed attribute information corresponding to the contents of the account can be issued.
Patent JP-S55127110-A (JP)
Title: Controlling method of sludge drawing in the first settling basin
Inventor: WAKABAYASHI SHIYUUICHI
IPC: B01D21/24
Filed: 1979-03-24
Abstract: PURPOSE: To efficiently draw exact amount of sludge by setting time to operate pump using the amount of sewage flowed in the first settling basin and the value of SS.  
     CONSTITUTION: Flow meter 14 for flowing-in-sewage, an SS meter 15, and an arithmetic controller 16 are installed in a sludge drawing system consisting of the first-settling-basin 11 having a sludge-scraper 12 and a sludge drawing pump 13. In this system, the arithmetic controller 16 receives flow rate signal of flowed-in sewage and SS signal from the flow meter 14 and SS meter, respectively. Multiplication of both meter 14 and SS meter, respectively. Multiplication of both values provides flow rate of solid material, which is integrated to provide the quantity of solid which has flowed in while sludge drawing operation has been stopped. Pump operation time needed to draw required quantity of settled sludge is calculated from the above integration value and the capacity of sludge drawing pump. The calculated value is used to operate the sludge drawing pump 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06250737-A (JP)
Title: Automatic running structure of working vehicle
Inventor: FUJITA YOSHIHISA
IPC: B61B13/00
Filed: 1993-02-24
Abstract: PURPOSE:To improve the automatic running performance (linearity), specially in a working run as to the automatic running structure of the working vehicle which is so constituted that its body is moved almost linearly along one side of a working place for the automatic working run and the body, when reaching an end part of the working place, is automatically turned and restarts a next working run. CONSTITUTION:During the working run, the direction of the body 13 is corrected opposite from a change in the direction of the body 13 on the basis of the detection of a direction change detection sensor and the body 13 is run along the direction at the start of a single working run. When the body 13 reaches an end part of the working place, the body 13 is turned by 180 deg. on the basis of the detection of an absolute direction detection sensor so as to run along the initial direction C1 of the body 13 or its 180 deg. inverted direction C2.
Patent JP-H09229643-A (JP)
Title: Apparatus for inspecting semiconductor device
Inventor: INOUE MASAHIKO
IPC: G01B11/24
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To lessen erroneous inspection due to solder scam, positional dislocation and at the same time to carry out inspection at high speed without adding a positioning mechanism by providing an inspection stage with a taper like hole into which a plurality of leads can be inserted. SOLUTION: An inspection stage 4 is provided with a taper 5 and a hole 8. A semiconductor device 7 is vacuum-sucked by a suction head 1, carried to the upper periphery of the stage 4, and dropped and supplied to the stage 4 from the suction head 1. At that time, a plurality of leads 3 of the device 7 contact the taper 5 and position shift of the device 7 is corrected and the device is positioned. Appearance inspection of respective leads 3 is carried out by a CCD camera 6 while the leads 3 being projected out of the hole 8.  At the time when the device 7 carried near immediate above the stage 4 by the adsorption head 1 is dropped or at the time when position shift due to vacuum distraction is caused, correction by the taper 5 is done and positioning is carried out and also lead appearance inspection from the back side of the device 7 is carried out precisely by providing the inspection stage 4 with the hole 8 out of which the leads 3 are projected.
Patent JP-S55126475-A (JP)
Title: Reproducing method for ink ribbon for thermal transfer
Inventor: INOUE TETSUO
IPC: B41J31/14
Filed: 1979-03-23
Abstract: PURPOSE: To obtain a device for reproducing an ink ribbon for their transfer which can form an ink layer evenly and economically by a method wherein fine grains of ink are stuck selectively to an ink-consuming part of the ink ribbon and melted by heat to form again the ink layer.  
     CONSTITUTION: A substrate 11a of an ink ribbon 11 formed by coating the substrate 11a given electroconductivity with heat-melted ink composed of insulating material is earthed to an electrode 14, while an ink-remaining part 11b is electrified to bear stated polarity by an electrfier 12. Next, fine grains of ink 13a electrified to bear the same polarity are stuck selectively to an ink-consuming part by a magnetic sleeve 13b, and fine grains of ink 13a and the remaining ink 11b are heated and melted by a heat roller 17. Then an ink layer is made to be smooth by an ink-surface smoothing roller 18, thereby a reproduced ink layer 11c being formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58152408-A (JP)
Inventor: KISHIDA HIROSHI
IPC: A01D34/03
Filed: 1982-03-03
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-H05203827-A (JP)
Title: Method for inspecting juncture of multiple optical fiber
Inventor: YOSHINUMA MIKIO
IPC: G02B6/24
Filed: 1992-01-25
Abstract: PURPOSE:To provide the method for inspection which enables particularly the inspection of the whole of respective coated fibers or each of the respective coated fibers and with which high connection accuracy is obtainable relating to the method for inspection which inspects the axial mis-alignment, etc., of a juncture by observing the connecting part of multiple optical fibers by means of an image pickup device system at the time of simultaneous fusion splicing of the multiple optical fibers. CONSTITUTION:This method for inspection consists in inspecting the juncture of the multiple optical fibers F by detecting the transmitted light images (X image, Y image) cast to the juncture by using the image pickup device system 2. The whole of the respective coated fibers f1 to fn of the multiple optical fibers F is inspected by providing a zoom function on the optical system 13 of the image pickup device system or the core positions are directly inspected by focusing to each of the respective coated fibers f1 to fn in the above- mentioned method. As a result, the optimum joining state of the respective coated fibers f1 to fn is obtd. and, therefore a connection loss is small and the fusion connection is attained with extremely high accuracy.
Patent JP-S60177938-A (JP)
Title: Continuous casting device for thin sheet
Inventor: YOSHIHARA AKIYO
IPC: B22D11/06
Filed: 1984-02-27
Abstract: PURPOSE:To provide a titled device which cools softly a billet and prevents the temp. increase of belts or drum surfaces with a belt or drum type continuous casting device for a thin sheet by supplying continuously heat resistant films onto the surfaces of the belts or the drums. CONSTITUTION:Heat-resistant films 8 each formed by coating a mold coating material such as boron nitride or the like on a fabric woven of heat resistant glass fibers are brought into contact at an equal speed with the surfaces of traveling belts 4 of a belt type continuous casting device. The film 8 which have not so much high heat conductivity cool softly the billet 15 between the films thereby preventing the temp. increase of the belts 4 under water cooling 13. The thermal deformation of the belts 4 and the surface quality of the billet 15 are improved.
Patent JP-H0519646-A (JP)
Title: Fixing device
Inventor: MIWA TADASHI
IPC: G03G21/20
Filed: 1991-02-28
Abstract: PURPOSE:To provide a fixing device by which a fixed image excellent in gloss and having high color reproducibility is obtained because toner is completely melted on the fixed image even in the case that a releasing agent such as silicone oil is not used at all or it is used very little even when it is used. CONSTITUTION:This device is provided with an endless belt 15 wound round to be laid between a fixing roller 10 and a carrying roller 14, a fixing roller 20 which is allowed to press-contact with the roller 10 through the belt 15, and a cooling fan 32 connected with a duct 31 which comes in contact with the surface of the endless belt laid between the rollers 10 and 14 and supplies fresh air, so that a situation that the toner 52 in a melted state is coagulated on a transfer paper on the way that it is carried with the transfer paper 51 and the silicone oil, the toner or dust is offset transferred on the belt 15 and the press-contacting roller 20 is prevented.
Patent JP-H06232766-A (JP)
Title: Code conversion automatic switching controller
Inventor: MATSUI JO
IPC: H03M7/50
Filed: 1993-01-29
Abstract: PURPOSE:To allow the controller to accurately discriminate whether an input code is in compliance with the A rule or the micro rule. CONSTITUTION:An inputted nonlinear code signal is coded by a code conversion section 21 according to the A rule and coded at a code conversion section 22 according to the mu rule. Output signals from the code conversion sections 21, 22 are fed to a discrimination section 25 and a selector 26. The discrimination section 25 discriminates the companding rule of an inputted nonlinear code signal. Based on the result of discrimination, the selector 26 is controlled.
Patent JP-S53120231-A (JP)
Title: Display pattern generator circuit for crt display
Inventor: MINORIKAWA KAZUO
IPC: G09G5/22
Filed: 1977-03-30
Abstract: PURPOSE: To secure a display of an optional character pattern at an optional place without using a large-scale RAM or ROM. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58152269-A (JP)
Title: Optical recording system
Inventor: MORIHARA TAKASHI
IPC: G03G15/04
Filed: 1982-03-04
Abstract: PURPOSE:To eliminate uneven exposure and to obtain reproduced picture images having good quality, by setting the intensity of a light so as to satisfy the specific relation between the diameter of the light beam and the intervals of scanning lines. CONSTITUTION:In an optical recording system which forms exposure patterns by modulating the intensity of the light beam in a gauss distribution and scanning the surface of a photoreceptor with said beam, the surface of the photoreceptor is exposed so as to satisfy the relation 1.3<=d/P<=1.9 between the diameter (d) of the laser beams (the distance from the center of the laser beam up to the point where the power decreases to 1/e<2> the peak value) and scanning intervals P. For example, when the surface is exposed at d/P=1.6, the density E of the exposure energy on the photoreceptor is distributed nearly in a flat rectangular shape as compared to the conventional case of exposure at d/P=1; therefore, the reproduced quality having no uneven exposure and having good quality are obtained.
Patent JP-S61195544-A (JP)
Title: Shadow mask structure
Inventor: OGAWA YOJI
IPC: H01J31/20
Filed: 1985-02-25
Abstract: PURPOSE:To reduce the positional shift of the beam landing point by providing the centers or the four corners of the side walls of the mask fram with sections extending away from the shadow mask. CONSTITUTION:The centers of the longer and the shorter side walls 231 of a mask frame 23 have sections 26 which extend away from a shadow mask and has a thermal expansion coefficient higher than that of the mask frame 23. One end of a frame support 24 is fixed near the end of each of the extending sections 26. The other ends of the frame supports 24 have connection holes 241 which are connected to panel pins 25. By properly selecting the thermal expansion coefficients of the mask frame 23 and the extending sections 26 and the dimensions of the sections 26 and the frame supports 24, it is possible to greatly reduce the positional shift of the beam landing point.
Patent JP-S61194711-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: G03G5/08
Filed: 1985-02-22
Abstract: PURPOSE:To realize a large area of a deposited film containing germanium while improving its various characteristics, speed of film formation and reproducibility and making quality of the film uniform by a method wherein particular activated seeds which are activated separately beforehand in spaces different from a film forming space are brought into chemical reaction. CONSTITUTION:Instead of creating plasma in a film forming space where a deposited film 10 consisting of an intermediate layer 12 and a photosensitive layer 13 is formed, an activated seed produced by decomposing a compound containing silicon and halogen and an activated seed produced from a germanium containing compound for film formation are introduced into the film forming space. By applying heat energy to those seeds, chemical interaction is created or promoted and amplified. The deposited film 10 formed with this method does not get harmful influence from etching, abnormal discharge or the like. Light energy is applied all over a substrate 11 by a suitable optical system to form the deposited film 10.