baber/WOPTO huggingface dataset:
Patent JP-S57151557-A (JP)
Title: Remaining roll paper indicator
Inventor: ENOMOTO KAZUO
IPC: B65H23/00
Filed: 1981-03-13
Abstract: PURPOSE:To improve the remaining roll paper indicating function of a copy machine, by converting the change of roll paper diameter through a linear motion converter and a light irradiation area converter into the continuous light irradiation area while furthermore converting to the voltage variation to permit visually indication. CONSTITUTION:The tip 6C of a lever 6 is continuously contacted with the lower face of a roll paper 13 through the bias of a spring 7. Consequently the tip 6C will move upward as the diameter of the roll paper 13 reduces. As a result the rear end 6A of the lever 6 will move downward to lower a light blocking board 2 integrated with it. Consequently the light irradiation area of a lamp 11 incident through a light receiving window 2B will be reduced to output the voltage corresponding to the variation of the light irradiation area from a sensor 1 to a display 9 thus to light a lamp indicating the remaining amount. With such structure the remaining amount can be indicated in a wide range and objectively.
Patent JP-H10186271-A (JP)
Title: Back projection type display device
Inventor: NOGUCHI TAKASHI
IPC: G02B5/30
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To make the depth of a device main body small so as to thin the device and to adjust the arrangement angle of a screen to an observer by reflecting incident video light by a reflection means after polarizing it by a specified angle. SOLUTION: By reflecting a video plural times between the reflection means 7 and a plane polarizing mirror 8, the length of an optical path is made longer, the depth of the device main body 2 is made smaller and the picture plane of the screen 3 is made larger. An angle adjusting base 81 supporting the picture plane of the screen 3 at the optimum arrangement angle in horizontal and vertical directions, that is, so that it can be adjusted back and forth and right and left is provided at the bottom part of the main body 2. The base 81 is constituted of a semispherical rocking member 82 attached to the bottom part of the main body 2, and a supporting part 83 supporting the main body 2 in which the member 82 is fit so that it can move back and forth and right and left.  By holding and rocking the main body 2, the arrangement angle of the screen 3 to the observer is easily adjusted to the optimum position in the horizontal and the vertical directions.
Patent JP-S55128674-A (JP)
Title: Method of stopping main machine when weak-point component of waterwheel or pump waterwheel are broken
Inventor: TAKAGI NOBUSUKE
IPC: F03B15/18
Filed: 1979-03-28
Abstract: PURPOSE: To prevent a phenomenon of vibration in a guide vane by operating a guide vane and other water flow cutoff mechanisms when weak-point components are broken while water flow has been shut off in accordance with a command to stop the main machine.  
     CONSTITUTION: In a waterwheel or pump waterwheel, when gate servomotor 9 is driven in the closing direction under the condition where foreign objects in water flow, such as stones, are caught in guide vane 2, since weak-point pin 8 in the guide vane operation mechanism is broken, deformation of vane 2 is avoided. In this case, when weak-point pin 8 is broken while the main machine is stopped for some other reason, maintain normal guide vane 2 at the degree of opening it had at the time when the weak-point pin was broken, and cut off water flow completely by means of inlet valve 5 and other water cutoff mechanisms, and then totally close normal guide vane 2. Subsequently, when the rotational speed of the main machine falls, stop the main machine completely by a mechanical brake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63204680-A (JP)
Title: Blower fin for excimer laser
Inventor: KUWAE YOSHINORI
IPC: H01S3/036
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a blower fin for an excimer laser which is excellent in corrosion resistance by composing the surface of the fin of zirconium, a zirconium alloy or one of oxides thereof. CONSTITUTION:The surface of a fin is composed of zirconium, a zirconium alloy or one of oxides thereof. Here, the zirconium alloy is an alloy which contains Sn, Fe, Ni, Cr or Nb, and particularly 'Zircaloy(R)', ozhenite and a Zr-Nb alloy can be referred to. Since the surface of the fin to be brought into contact with a mixed gas of HC+Xe+Ne is composed of zirconium, a zirconium alloy or an oxide thereof in this way, it becomes extremely excellent in corrosion resistance.
Patent JP-H05206467-A (JP)
Title: Insulated gate field effect transistor, and its semiconductor using it, and its manufacture
Inventor: MIYAWAKI MAMORU
IPC: H01L27/12
Filed: 1992-01-28
Abstract: PURPOSE:To get a minute, highly integrated, low-parasitic-capacity, high-speed semiconductor device by providing source and drain regions through a channel region inside the single crystal semiconductor layer made on an insulating layer, and thickening them more than the insulating layer right below it and the insulating layer below the channel region. CONSTITUTION:A first substrate, where a thick oxide film 6 is made in the region to become right below a channel region 3, is manufactured by flattening a first Si single crystal substrate 1, where thick oxide films 5 and 7 are made right below the regions to become source and drain regions 2 and 4, and forming an oxide film in the surface. On the other hand, a second substrate is manufactured by forming an amorphous single crystal Si layer on the second Si single crystal substrate being made porous or forming an insulating layer thereon. Both these substrates are stuck together, and the second Si single crystal substrate is removed by the process including at least wet chemical etching, and a single Si layer is made on the insulating layers being stuck together, thus source and drain regions 2 and 4 are made on the thick selective oxide films 5 and 7.
Patent JP-H11228740-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: YANAGISAWA KAZUHIRO
IPC: C08K5/5419
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber compsn. which gives, when applied to an automobile tire, excellent abrasion resistance and balance of gripping property on a wet road as well as low exothermic property and excellent maneuvering property on a dry road, and to provide a pneumatic tire using it. SOLUTION: This rubber compsn. is produced by blending (A) 100 pts.wt. of a natural rubber or a diene type synthetic rubber with (B) 10-90 pts.wt. of a hydrous silicic acid having the nitrogen adhesion specific surface area (BET) to cetyltrimethylammonium bromide adhesion specific surface area (CTAB) ratio (BET/CTAB) of 1.4-20, CTAB of 170-250 m<2> /g, and a vol. of micropores with a micropore radius in the range of 37-1,000 Å being 1.0-1.4 cc/g as measured by the mercury pressure porosimetry. The rubber compsn. is used for a tread rubber to make a pneumatic tire.
Patent JP-S58155115-A (JP)
Title: Replacement of packings in hydraulic device
Inventor: NAKANISHI KIYOJI
IPC: B25B27/00
Filed: 1982-03-09
Abstract: PURPOSE:To replace packings easily by separating a platen, a packing holder and a packing case by an extracting jig to remove the packing from the packing case. CONSTITUTION:A packing case 25 and a platen 20 are connected by an extracting jig such as turnbuckles 32, 36, then each clamped part is released. Since the platen 20 moves upward by handling the turnbuckle, a packing holder 27 and the packing case 25 are drawn upward and at the same time, a packing 26 also is taken out of the device. Under this condition, the worn out packing is replaced by a new one, and each part is clamped by the operations in the manner contrary the above mentioned operations to finish the packing replacement.
Patent JP-H09233689-A (JP)
Title: Overcurrent protective circuit device
Inventor: YAMA HAJIME
IPC: H02H9/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device which prevents the element of a circuit from being broken by an overcurrent, with simple constitution. SOLUTION: A control circuit 5 is connected in series to a pilot lamp 4, and the control circuit 5 has the first circuit part 10 consisting of the first resistor 6 which prevents an overcurrent from flowing and the first transistor 7 connected in series with the first resistor, and the second transistor 15 which delays the on time by the charge of a capacitor 13 by the amount of switching transient time when an overcurrent is easy to flow. Then, at the transient time, the overcurrent is limited with the first resistor 6, and after charge time of the capacitor 13, it is so arranged that the current flows from the collector of the second transistor 15 to the emitter, whereby the pilot lamp 4 is lit without the current passing the first resistor 6.
Patent JP-H07244298-A (JP)
Title: Active-matrix liquid crystal display
Inventor: MIKAMI YOSHIAKI
IPC: G02F1/1345
Filed: 1994-03-07
Abstract: PURPOSE:To provide an active-matrix liq. crystal display without any defective display quality even if the deformation of the pattern size or the irregularity of the layer registration are caused when a wiring is printed by using a printing technique. CONSTITUTION:The end of an electrode 1 formed from a conductive thin film is covered with an electrode end covering part 2 larger than the end, the differences 5 and 6 in size between the longitudinal direction of the electrode 1 and the electrode end and electrode end covering part 2 in the orthogonal direction are made larger than the interval between the electrode 1 and thinfilm transistor element in the picture element in the orthogonal direction and the interval between the electrode 1 and the display electrode in the picture element and the adjacent picture element in the orthogonal direction.
Patent JP-S63202765-A (JP)
Title: Power source interruption/supply system
Inventor: HASHIZUME KYOHEI
IPC: G03G15/00
Filed: 1987-02-19
Abstract: PURPOSE:To keep an operator safty by interrupting power to a rotary mechanism and a high-voltage generating mechanism when the outer packing cover of an electrophotographic printer, etc., is opened, and dividing a load and precluding a rush current when the cover is closed. CONSTITUTION:A power source 2 supplies powers E3 and E4 to a printer mechanism part 42 and control parts 31 and 32 without reference to whether or not the outer packing cover 5 of the printer is open, and then powers E1, E2 are supplied to a mechanism control part 41 and a high voltage power source part 43 or interrupt according to the opening and closing of the cover. Then the opening and closing of the outer packing cover 5 is coupled with a connector 10 through a link mechanism. Then when the outer packing cover 5 is opened, sides (a) and (b) of the connector 10 are extracted and the detector in the mechanism control part 31 detects the extraction to interrupt the powers E1, E2 to the mechanism part 41 and high voltage power source part 43. Further, when the outer packing cover 5 is closed, the detector detects the connection and supplies the powers E1 and E2 to the mechanism part 41 and high voltage power source pat 43 in order to eliminate a rush current. Therefore, when the cover is opened, the current is interrupted and when it is closed, the rush current is eliminated, thereby securely precluding malfunction.
Patent JP-S59161693-A (JP)
Title: Heat storage substance transportation device
Inventor: YASUDA KENJI
IPC: F28D20/00
Filed: 1983-03-04
Abstract: PURPOSE:To make it possible to transport the heat storage substance by subdividing it and to adjust the amount of heat to be transported according to demand by a method wherein a heat transfer plate filled with heat storage substance and detachable with an outer tank and an automatic valve which is connected detachably to a gas extracting pipe are provided. CONSTITUTION:A heat transfer plate 12 which is removably inserted into an outer tank 11 forming a heat exchange section is filled with the heat storage substance at its part to be inserted into the tank 11. The heat transfer plate 12 has a flange section 14 on the outer periphery thereof so as to seal the space within the outer tank 11 through atmosphere through an O-ring 15. Further, the heat transfer plate 12 is provided with gas extracting pipe 16 at the upper part thereof which pipe 16 is connected to a gas pipe 19 so as to communicate with the latter through an automatic valve 17 and a flexible hose 18. In the heat storage process, a heat source gas is introduced into the outer tank 11 from an inlet port 20 and the heat of the gas is transmitted to particles of the heat storage substance 13 while the gas is stored in a gas storage section through the flexible hose 18 and the gas pipe 19. On the other hand, in the heat discharge process, the heat is generated in the reversed order. In this case, the heat transfer plate 12 may be pulled out from the outer tank 11 and may be transported by a suitable transportation means.
Patent JP-H01213606-A (JP)
Title: Optical function device
Inventor: KIYONO MINORU
IPC: G02B6/293
Filed: 1988-02-20
Abstract: PURPOSE:To simply execute the positioning of an optical function element and optical fibers with high accuracy by mutually fixing the optical function element and the optical fibers to which lens working is applied at least on its leading end part by means of an external supporting body. CONSTITUTION:The external supporting body 21 is constituted of sealing a solidifying material such as a bonding agent between two parallel bases and forming guide parts 21d, 21e for fixing optical fibers 23-25 and a groove part 21f for fixing a wavelength filter 22 in the solidifying material. The guide parts 21d, 21e are formed like holes along the prescribed arranging positions of the optical fibers and the groove part 21f is formed with a fixed width from the outside face of an upper base to the inside face of a lower base so as to cross the branching part of the two guide parts 21d, 21e. Consequently, mutual positional relation between the optical fibers 23-25 and the optical function element 22 can be surely fixed only by inserting the optical fibers 23-25 and the element 22 simply into the guide parts 21d, 21e and the groove part 21f of the external supporting body 21.
Patent JP-H05235193-A (JP)
Title: Sealing of package for semiconductor device
Inventor: IBE MASAHIRO
IPC: H01L23/10
Filed: 1992-02-24
Abstract: PURPOSE:To lessen the effect of heat to a semiconductor chip by a method wherein a glass for sealing is produced by a sol-gel method, in which a glass sol obtainable by turning a glass base material into a hydrosol is applied on the sealing part of the outer frame body of a package for semiconductor device and the glass sol is heated, dried and is gelled. CONSTITUTION:A glass sol 2 which is a hydrosol is applied on a cap 1 and the cap 1 is mounted on a substrate 3 and is sealed. Then, the glass sol 2 is gelled, is dried for vitrifying, is heated so as to rise to a temperature of 300 to 340 deg.C, which is a transition point of glass, and a vitrified gel 21 is produced. At this time, as a dried gel is heated up no higher than the transition point of glass, it is never softened and there is no such a trouble as a glass 4 flows out along leads 5 like a conventional method. Accordingly, the effect of heat to a semiconductor chip 6 can be decreased and it can be prevented that the glass adheres on a jig and the like to make them contaminate or the glass comes into contact to the lead bending jig and a crack is caused in the sealing glass.
Patent JP-S61197624-A (JP)
Title: Epoxy resin composition for sealing semiconductor device
Inventor: FUJIEDA CHIKATOSHI
IPC: C08L63/00
Filed: 1985-02-27
Abstract: PURPOSE:The titled composition which can give a cured product good in balance among moisture, corrosion and cracking resistances, comprising an epoxy resin, a novolak epoxy resin, a novolak phenolic resin, a polyvinyl acetal compound and a liquid epoxy compound. CONSTITUTION:100-125pts.wt. epoxy resin having at least two epoxy groups in the molecule (e.g., bisphenol A diglycidyl ether), a softening point of 60-100 deg.C and an epoxy equivalent of 100-300 is mixed with 40-65pts.wt. novolak phenolic resin having a softening point of 60-120 deg.C and a hydroxyl equivalent of 100-150, 1-10pts.wt. polyvinyl acetal compound (e.g., polyvinyl formal resin) of a degree of acetalization of 35-85mol% and 1-10pts.wt. liquid epoxy compound having one epoxy group in the molecule (e.g., propylene oxide), and the obtained mixture is melt-kneaded.
Patent JP-S60181494-A (JP)
Inventor: MORIMOTO MIKIO
IPC: E21D9/12
Filed: 1984-02-27
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-S55128331-A (JP)
Title: Piercing machine and piercing method
Inventor: IWASE TAKAYOSHI
IPC: B21D28/24
Filed: 1979-03-28
Abstract: PURPOSE: To enable multiple piercing works to be pierced accurately at one time by placing the plural piercing works on a working table and letting a rotating piercing needle in and out from below while projecting light being a mark from above.  
     CONSTITUTION: The piercing works 12, such as multiple sheets of fabrics or metal plates, are beforehand superposed on a working table 1 pierced with a through- hole 2 and a weight 11 is so placed that its escape hole 14 aligns to the mark of the light being projected from a projector 4. With a revolving motor 6 and piercing needle 8 being held rotating, a foot switch 10' is treaded to run an elevating motor 7 and move the piercing needle 8 upward or downward while allowing the same to revolve. As a result of this, the whole piercing works 12 are pierced accurately and readily at one time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53121560-A (JP)
Title: Variable divider circuit
Inventor: ICHISE TAAKI
IPC: H03K3/72
Filed: 1977-03-31
Abstract: PURPOSE:To constitute an integrated variable divider circuit which is suited for the division of the high-frequency signal, by using the I<2>L logic gate effectively to realize an integration and also avoiding the deterioration of the operation speed caused by the I<2>L logic gate.
Patent JP-H03239589-A (JP)
Title: Thermal transfer recording medium
Inventor: KURITA KAZUSANE
IPC: B41M5/382
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the generation of the so-called ghost such that the previous printing pattern is raised in a printing body on and after the second time by adding a non-heat-meltable particle to an ink layer. CONSTITUTION:As the non-heat-meltable particle contained in an ink layer, an inorg. particle such as a titanium oxide particle, a magnesium oxide particle or a metal powder and an org. particle mainly composed of a thermosetting resin such as a polystyrene resin or a benzoguanamine resin are designated. The particle may have any shape, but a spherical particle is pref. used and the pref. particle size thereof is 4 - 20 mum and the addition amount thereof is pref. 5 - 40 vol. % with respect to the total amount of heat-meltable ink. The ink layer is formed on a support by applying the components forming the ink layer on the support by a hot melt method or a solvent coating method.
Patent JP-S61216068-A (JP)
Title: Inter-processor communication system
Inventor: SHIRAISHI YUJI
IPC: H04L13/00
Filed: 1985-02-26
Abstract: PURPOSE:To omit a data link and to attain the high speed and proper communications by providing a use data inserting part, an idle data inserting part and an idle/use detecting part when communications are executed between 1 vs 1 corresponding processors. CONSTITUTION:Where the inter-processor communication is executed at every certain period without fail, fist the timing, when a timing generating part 9 of a master processor M-CPU A2 transmits data to a communication circuit at every period, is set. In accordance with the presence or absence of data to be transmitted at the point, a data control part 1' selects the idle data inserting part 8 or the use data inserting part 2'. Namely, when the data to be transmitted is present, the inserting part 2' is selected, and the use data is transmitted to the communication circuit from a data transmitting part 4' in the timing specified by the generating part 9. If the data is not present, the inserting part 9 is selected, the idle data is transmitted. Thus the data link can be eliminated to improve the communication efficiency, whereby the processing ability of the overall multiprocessing system can be enhanced.
Patent JP-S51113432-A (JP)
Title: Input output control system
Inventor: NAKANISHI HIROAKI
IPC: G06F13/10
Filed: 1975-03-28
Abstract: PURPOSE: This is intended to effectively carry out data transfer between input output device and dealing equipment by installing a simply arranged, cheap control circuit in the input output device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63204664-A (JP)
Title: Semiconductor transistor
Inventor: KUROSAWA SUSUMU
IPC: H01L29/417
Filed: 1987-02-19
Abstract: PURPOSE:To make the title semiconductor transistor minute easily and to pre vent the reduction of its breakdown strength, by providing an insulator deeply to the middle of the depths of both electrodes between the first current electrode and a control electrode on the surface of a semiconductor substrate. CONSTITUTION:The first current electrode 1 of one conductivity type, the second current electrode 2 and the other conductivity type control electrode 3 which controls the current between the first and the second current electrodes 1, 2 are provided and in a semiconductor transistor wherein the first current elec trode 1 and the control electrode 3 are provided on one main surface of a semiconductor substrate, an insulator 5 which is deeper than the first current electrode 1 is provided on the one main surface of the semiconductor substrate between the first current electrode 1 and the control electrode 3. Since the first //current electrode 1 and the control electrode 3 are separated by the insula tor 5, breakdown strength is not reduced by the contact of both the electrodes. For this reason, if the depth of a diffusion layer region which is to be made the control electrode 3 is made constant, the distance between the control electrodes 3 can be made shorter and to make minute becomes easy.
Patent JP-S61195836-A (JP)
Inventor: YASUYOSHI MATSUNORI
IPC: E04C2/20
Filed: 1985-02-26
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-S57152236-A (JP)
Title: Signal extracting circuit
Inventor: MUROZAKI MIKIO
IPC: H04B17/29
Filed: 1981-03-14
Abstract: PURPOSE:To extract only a signal current effectively by using a circuit which has a slight suppression ratio and suppresses an unnecessary wave current residing near the signal current to be extracted. CONSTITUTION:For example, a signal of a frequency (fp) to be extracted and an unnecessary wave of some frequency near it are applied to an input terminal T1 simultaneously through signal source impedance Rg. In this case, a signal suppressing circuit FIL is inserted into the feedback loop of an operation amplifier OP. This circuit FIL suppresses the unnecessary wave current and extracts a signal voltage of the frequency (fp) effectively.
Patent JP-S57151517-A (JP)
Title: Reciprocating conveyer
Inventor: ARIMA TOKUE
IPC: B65G25/06
Filed: 1981-03-14
Abstract: PURPOSE:To set the speed ratio of reciprocating motion in accordance with the feed conditions of works, by changing the low speed in a certain range, while keeping the high speed unchanged. CONSTITUTION:Being geared to a low speed gear (L), a variable power shaft 17 drives, through pulleys 18, 20 and a clutch 19, a driving shaft 13 and interlocking bodies 4, 4 at a low speed. When a detector is turned on to excite a solenoid clutch 14, a high speed gear (H) is engaged with the driving shaft 13 for revolving the bodies 4, 4 at a high speed through pulleys 11, 15 and the clutch 14. As another detector is actuated, the solenoid clutch 14 is turned off to resume the low gear position. Thus the speed of low gear (L) is changeable in a  certain range by controlling a reducing gear 9 as the feed conditions of works require.