baber/WOPTO huggingface dataset:
Patent JP-S5971897-A (JP)
Title: Laser marking method
Inventor: IMAI TAKAO
IPC: B41M5/24
Filed: 1982-10-19
Abstract: PURPOSE:To prevent an air breakdown phenomenon in the laser marking simply by mounting a simple attachment by covering a part of a high energy density with an enveloped space made up of a special material after the passage of a laser flux through a lens. CONSTITUTION:A laser flux 2 from a laser oscillator 1 irradiates a product 7 being transferred intermittently in the direction of the arrow A via a mirror assembly 3, a cylindrical lens section 4, a mask section 5 and a focus lens section 6. Here, an envelope body 9 is provided at a part of a high energy density after the passage of the flux 2 through the lens 6. The envelope body 9 is made of a material with a small energy absorptivity with respect to a laser beam over the surfaces 10 and 11 through which the laser flux passes. The infiltration of dust is checked by covering the part of a high energy density with an enveloped space surrounded by the envelope body 9 to prevent an air breakdown phenomenon.
Patent JP-S57108435-A (JP)
Title: Speed controller of engine
Inventor: NAKAMURA MITSUO
IPC: F02D41/16
Filed: 1980-12-24
Abstract: PURPOSE: To eliminate a waste time from an idle mode state to automatic speed regulation, by varying a delay time, from the idle mode to a start of the automatic speed regulation, with speed of an engine.  
     CONSTITUTION: If switched from an operation mode to an idle mode, a contact signal 9 becomes a high level to turn off an analog switch 112 through an AND gate 59 or the like, however, voltage in proportion to speed is applied to a capacitor 114, then a comparator 116 outputs a high level and NAND gate 110 outputs a low level and the AND gate 59 outputs a low level, to close both AND gates 72, 77, then automatic speed regulation is not operated. However, the analog switch 112 is turned off, and voltage of the capacitor 114 is gradually discharged through a resistor 113, finally an output of the comparator 116 becomes a low level, and this time is used for a delay time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0627153-A (JP)
Title: Vertical type modulation system photovoltaic sensor
Inventor: YASUI HIDETOSHI
IPC: G01R15/24
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a vertical type modulation system photovoltaic sensor improving the upper-limit value of measurement voltage. CONSTITUTION:Transparent electrodes 3 and 3' applying electric field to an electro optical crystal 4 are provided at transparent substrates 6 and 6' which are different from the electro optical crystal 4 and the transparent electrodes 3 and 3' and the electro optical crystal 4 are laid out so that they do not contact directly. Light entering from a polarizer 1 is applied to the electro optical crystal 4 via a 1/4 wavelength plate 2, the transparent electrode 3, and the transparent substrate 6 and is light-modulated according to the measurement voltage which is applied to the transparent electrodes 3 and 3'. Since the transparent electrodes 3 and 3' and the electro optical crystal 4 are laid out so that they do not contact directly, the measurement voltage does not depend on the withstand voltage characteristics of the electro optical crystal 4 and those of the creepage, thus improving the upper-limit value of the measurement voltage. Also, the transparent electrodes 3 and 3' can be mounted to the 1/4 wavelength plates 2 and 2' or the polarizer 1 and an analyzer 5.
Patent JP-H1025780-A (JP)
Title: Drainage structure of bathroom
Inventor: INUZUKA AKIHIKO
IPC: E03C1/12
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To conduct garbage capture treatment in sewage on the intermediate section of a flow path in a drain gutter, and to ensure the drainage capacity of a drain trap by arranging a tabular meshy member into the drain gutter prepared in the periphery of a wash place for a bathroom and interrupting a section on the intermediate section of the flow path in the drain gutter. SOLUTION: Garbage in sewage flowing in a drain gutter 3 is captured by the mesh surface 21 of a meshy member 20, and garbage can be captured before sewage is flowed into a drain trap installed on the downstream side of the drain gutter 3. Garbage is treated at the same time as cleaning in the drain gutter 3, and the deterioration of drainage capacity by garbage clogging into the drain trap is prevented. The meshes of the mesh surface 21 are knitted densely towards the base 5 of the drain gutter 3, and the meshes on the upper side of the mesh surface 21 are made coarse and sewage is flowed quickly at the time of the small quantity of flowing water in sewage and a low water level. The irregularities of the meshy member 20 are fitted vertically and slidably and the meshy member 20 can be removed from the drain gutter 3, and the inside of the drain gutter 3 is cleaned easily.  Notches sections are prepared in the lower side section of the meshy member 20, and the flowing resistance of sewage is reduced in clearances between the base 5 and the lower side section.
Patent JP-H0851530-A (JP)
Title: Facsimile equipment
Inventor: FUJIOKA YUKO
IPC: H04N1/32
Filed: 1994-08-04
Abstract: PURPOSE:To reduce the operation time, the running cost and the communication cost with a simple operation in which originals with plural pages having usual transmission originals and originals with special functions in existence in mixture are sent to a single destination. CONSTITUTION:A function information transmission means S26 sends information of functions set to plural pages of originals altogether by using a communication control signal used for the transmission of image data on the plural pages of originals. Image memory control means S26-S68 store pages of set functions among the received plural pages of originals to an image memory 13 till the function processing is started based on the function information of the communication control signal received by the image data and reads the pages without function setting from the image memory for print-out.
Patent JP-S6341295-A (JP)
Title: Propeller for ship
Inventor: ITO MASAMITSU
IPC: B63H1/26
Filed: 1986-08-04
Abstract: PURPOSE:To enable simple restoration of a propeller to an original shape when there is no need to lower the number of revolutions due to a change with a year, by a method wherein a shaped tab is securely attached to a portion in the vicinity of the rear edge on the front side of a propeller blade, and the number of revolutions is reduced so that the number of revolutions is coincided with a design value. CONSTITUTION:A number of revolutions regulating tab 2, smoothly connected to both the cross section and the upper and lower surfaces of a propeller blade, is attached on a cross section A-A' to the rear edge of a propeller 1 for a ship, The tab 2 increases the chord length of the propeller 1, increases a camber, increases a lift due to an increase in a geometric pitch, increases a lift due to an increase in camber, and increases a profile drag due to an increase in the chord length of a blade. The low number of revolutions will surface for provision of a necessary ship speed, and the number of revolutions can be relatively decreased. When, after a change with a year, there is no need to reduce the number of revolutions, through removal of the tab 2, the propeller can be simply restored to its original state.
Patent JP-S6338522-A (JP)
Title: Method for controlling conveyance and combustion in continuous heating furnace
Inventor: USUI YOSHIFUMI
IPC: C21D9/00
Filed: 1986-08-05
Abstract: PURPOSE:To heat steel product groups of different heating conditions at min. spacings and to heat up the steel products under the assigned heating conditions by conveying the steel products for which the heating conditions vary with the time required for changing the temp. of respective zones in a furnace and the conveying speeds of the steel products at the spacings provided therebetween and changing the furnace temp. of the zones during this time. CONSTITUTION:The time required for changing the set furnace temp. of the steel product group 24 to the set furnace temp. of the steel product group 25 in respective zones (a), (b)...(f) is calculated from the in-furnace set temp. calculated by a furnace temp. and conveying pattern predicting device 18 from the respective heating conditions of the front and rear steel product groups 24, 25 for which the heating conditions vary and the calculated combustion rate to maintain the set temp. of the steel product group 24. The spacings between the in- furnace steel products of the steel product groups 24, 25 necessary for changing the furnace temp. in the above-mentioned zones are calculated by the change time and the conveying speed of the steel product groups 24, 25 and the charging timings of the steel product group 25 is so determined by a charging timing and charging rate setter 17 as to attain the above- mentioned spacings. The combustion rate of said zones is changed and controlled during the time of the above-mentioned spacings on progression of the transfer of the steel product groups 24, 25 by which the furnace temp. of the respective zones (a), (b)...(f) is controlled and the steel products are continuously heated up.
Patent JP-S6340507-A (JP)
Inventor: KANEKO TAKAFUMI
IPC: B29L31/58
Filed: 1986-08-05
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-H0510192-A (JP)
Title: Engine idling speed controller
Inventor: ISHIHARA TOSHIHIRO
IPC: F02D29/04
Filed: 1991-06-28
Abstract: PURPOSE:To keep an aim of convergence into a desired rotation even in the case where a rotational variation has grown larger due to external load, by expanding the range of feedback at an action of the external load. CONSTITUTION:An amount of feedback is determined out of a deviation between the desired revolution and the actual one of engine speed, and thereby idling speed is controlled for feedback, thus accurate speed control is made achievable. In addition, executional judgment of feedback and operations of feedback value, target charging efficiency and ignition timing are all performed by a control unit 32. In succession, an ignition signal conformed to the operated feedback value is outputted from the control unit 32 to an ignition coil 28. Then, a working signal of external load is inputted into the control unit 32, and a range of the feedback value is expanded at an action of the external load.
Patent JP-H0349709-A (JP)
Title: Kitchen equipment
Inventor: MIHARA TAKAYUKI
IPC: A47B77/02
Filed: 1989-07-17
Abstract: PURPOSE:To allow the equipment to cope with a narrow frontage, and also, to improve its use convenience by providing a cooking device having a portable cooking stove and a water tank so as to be freely rotatable on the upper face of a work top. CONSTITUTION:By positioning a water tank 6 in this side at the time of work such as washing of dishes, etc., and positioning a portable cooking stove 7 in this side by rotating a cooking device 8 by 180 degrees at the time of using the portable cooking stove 7, a regular work can be executed, and even in a kitchen space of a narrow frontage, the use convenience is satisfactory. Also, even in a regular frontage, a work table 14 is provided on both the left and the right sides, and by fixing the cooking device 8 in an arbitrary position with a stopper, the water tank 6 and the portable cooking stove 7 can be used simultaneously by two of them from both the left and the right sides. Moreover, on a connecting line 12 of a drain part 11 of the water tank 6 and the portable cooking stove, a sag is provided so that the rotation of 360 degrees is not obstructed, an by providing a partition 13 between the water tank 6 and the portable cooking stove 7, it is prevented that water of the water tank 6 flows to the portable cooking stove 7 side. In such a way, this equipment can be allowed to cope with a narrow frontage and its use convenience is also improved.
Patent JP-H0232563-A (JP)
Title: Driver circuit high in breakdown strength
Inventor: OZAKI MASAHARU
IPC: H01L21/76
Filed: 1988-07-21
Abstract: PURPOSE:To provide the title circuit by simplifying the structure of a driver circuit of an electronic device by forming an output transistor to which high voltage is to be applied in a silicon single crystal isolated through a dielectric, and connecting a source of said output transistor to a substrate located in an island of said silicon single crystal. CONSTITUTION:In a high breakdown strength driver circuit using NMOS-Trs, all source electrodes 6 of the NMOS-Trs 70, 72, 74 and a polycrystalline substrate 30 are connected to each other through a low resistance diffusion region 12 to prevent a substrate bias from exerting on the high voltage driver circuit even when the driver circuit undergoes high voltage. If an H level is desired as an output, then a logic circuit 84 issues control signals C1, C2 of a low level. Hereby, the Trs 70, 74 are switched off, the Tr 72 is subjected to an H level through a resistor 82 and outputs an H level. Further, if an L level is desired as the output, then the circuit 84 issues the control signals C1, C2 of a high level to switch on the Tr 74. Hereby, the Tr 72 changes to an L level at gate voltage to switch off the Tr 72.
Patent JP-S5985537-A (JP)
Inventor: HENDORIKU BURIERINKU
IPC: G06F9/305
Filed: 1983-10-04
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-H0529565-A (JP)
Title: Semiconductor storage device
Inventor: FUKIAGE TAKAHIKO
IPC: G11C11/407
Filed: 1991-07-24
Abstract: PURPOSE:To prevent destruction of data stored in a semiconductor storage device by preventing continuous flow of an electric current between an input pin and substrate which occurs in the conventional example when the level of an input potential becomes lower than that of a substrate potential or reference potential. CONSTITUTION:Even when an input potential Vin becomes lower than a substrate potential Vbb due to undershooting, the second comparing section 12 detects the occurrence of the undershooting and a switching section 13 forcibly drives a main bias circuit 5 having a large bias capacity. Accordingly, it is possible to control the substrate potential Vbb so that the potential Vbb can become lower than that of the input potential Vin and continuous flow of an electric current between an input pin 9 and substrate which occurs in the conventional example can be prevented. Therefore, destruction of the data stored in a storing element section can be prevented.
Patent JP-S6163090-A (JP)
Inventor: NAGAMACHI SHOJI
IPC: B23K1/00
Filed: 1984-09-05
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-H0472828-A (JP)
Title: Mobile radio communication system
Inventor: ITO KOICHI
IPC: H04W72/02
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate the need for a control station by deciding a radio frequency and a time slot to connect a base station and a mobile station in a radio wave based on the result of decision of an operating state decision means, and establishing a radio line comprising the decided radio frequency and time slot between the base station and the mobile station. CONSTITUTION:Mobule stations PSS1-PSSm decide the operating state of a time slot for each radio frequency at calling, an idle time slot and its radio frequency to be used are decided from the result of decision and they are informed to base stations BSS1-BSSn and the mobile stations PSS1-PSSm and the base stations BSS1-BSSn are connected by using a radio talking channel comprising the idle time slot and radio frequency. Thus, the management of the radio talking channel is implemented decentralizingly by the mobile stations PSS1-PSSm. Thus, a control station managing centralizing radio talking channels totally is not required and the system configuration is simplified.
Patent JP-H0917776-A (JP)
Title: Manufacture of semiconductor device and semiconductor manufacturing apparatus
Inventor: NOGUCHI OSAMU
IPC: H01L23/522
Filed: 1995-06-27
Abstract: PURPOSE: To obtain a semiconductor manufacturing apparatus by which an organic substance remaining on the surface of a semiconductor substrate is removed surely by a method wherein the semiconductor substrate is cleaned by O3 gas at a high temperature and a film unstable with reference to the organic substance is formed after its cleaning operation is finished. CONSTITUTION: A semiconductor substrate 24 is preheated by a heater inside a semiconductor manufacturing apparatus body 21, and O3 gas 29 is introduced into the semiconductor manufacturing apparatus body 21. A remaining organic substance on the semiconductor substrate 24 reacts with the O3 gas 29, and it is discharged from the semiconductor manufacturing apparatus body 21 as a volatile product such as CO or CO2 . Then, an O3 TEOS NSG film is formed on a wiring pattern on the semiconductor substrate 24 clear of the remaining organic substance.
Patent JP-S6342402-A (JP)
Title: Electromagnetic method and device for positioning body positioned on back side of conductive wall
Inventor: MATEIJIYA CHIENANOBUITSUCHI
IPC: G21C1/20
Filed: 1987-07-23
Abstract: In a method for repositioning garter springs (35) around the pressure tube (29) on Gandu-type nuclear reactors, apparatus (37) having a primary coil (39,41,43) and a high permeability core (45) is inserted into the pressure tube (29). The coil is energized by an alternating current of a frequency and amplitude sufficient to produce a primary alternating electromagnetic field that penetrates the wall (29) and induces an eddy current in the garter spring (35). A secondary alternating electro magnetic field is also produced and is reactive with the primary field to produce a travelling electromagnetic field of sufficient intensity and of such direction that the resultant of the electromagnetic forces acting on the garter spring causes the spring to move along the tube.
Patent JP-S6246964-A (JP)
Inventor: SUGAWARA JUN
IPC: C04B35/565
Filed: 1985-08-21
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-H0743119-A (JP)
Title: Size measurement device for tubular body
Inventor: MAEDA KOZO
IPC: G01B11/12
Filed: 1993-07-27
Abstract: PURPOSE:To find the size of a tubular body such as inner diameter precisely with simple constitution. CONSTITUTION:A laser displacement gauge 2 having lift-off equal to or longer than the radius of a tubular body 1 is used, and a laser beam Ba emitted therefrom in a tube axial direction is radially reflected 90 degrees with a reflector 3 for use as a laser beam Bb for irradiation to the internal surface of the tubular body 1. Also, the reflector 3 is rotated about a laser reflection point A with a rotation mechanism 4, thereby rotating the laser beam Bb in a tube circumferential direction roughly at the center of the tubular body 1, and finding coordinates on a tube circumference at every constant rotation of the reflector 3. From the coordinates, the sizes of the tubular body 1 such as inner diameter, circumferential length and circularity are obtained with an arithmetic unit 20. Furthermore, a distance between the laser displacement gauge 2 and the reflector 3 is made adjustable with a lift-off mechanism 6, and the required lift-off length can thereby be maintained in such a way as corresponding to the bore of the tubular body 1.
Patent JP-H0847933-A (JP)
Title: Device for producing laminate
Inventor: KATO HIROYUKI
IPC: B29L31/58
Filed: 1994-08-05
Abstract: PURPOSE:To provide a device for producing a laminate such as a door trim equipped with skin material with which the end face of an ornament is covered without forming the skin material into a sheet-form. CONSTITUTION:A device for producing a laminate is constituted of both forming molds 20, 21 and the feed means 22, 23, 24 of molten resin 12melt. Base material 11 is set in the bottom force 20 and molten resin 12melt becoming skin material is supplied on the top face of the base material 11. The molten resin 12melt is solidified and molded by overlapping both molds 20, 21 and simultaneously unified with the base material 11. A groove part 21al is formed in the top force 21. A rising part is formed in the skin material so as to cover the end face of the whole circumference of an ornament therewith and to fit the ornament thereby.
Patent JP-2000018033-A (JP)
Title: Exhaust structure of engine
Inventor: YOSHIZAKI TOSHINOBU
IPC: F01N1/14
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature of exhaust gas by mixing cooling air with exhaust gas. SOLUTION: This exhaust structure allows cooling air to flow by a cooling fan 15 for cooling an engine with air to a facing part A where an exhaust port 14 of a muffler 12 is opposed to a muffler guard 13. The opposing part is set to a position where cooling air quantity and air velocity are set in a maximum level along an inner wall of the muffler guard 13. A distance L between the opposing part and a discharging port for exhaust gas drilled on the muffler guard 13 is set to a distance capable of sufficiently mixing cooling air with exhaust gas.
Patent JP-S57111306-A (JP)
Title: Mutual polymer latex and manufacture
Inventor: BERUNAARU SHIYAUBERU
IPC: C08F279/02
Filed: 1981-11-18
Abstract: Interpolymer latex and process for the preparation thereof, in which the latexes are aqueous dispersions of particles having a diameter which is essentially between 0.1 and 1  mu m of an interpolymer comprising a copolymer A of butadiene, styrene and at least one ethylenic unsaturated carboxylic acid and a polymer B of bis(2-chloroethyl)vinylphosphonate which is at least partly grafted onto copolymer A. They can be used in particular as binders, more particularly in the paper coating industry and in the textile industry.
Patent JP-H0745144-A (JP)
Title: Manufacture of cable with low-dielectric-constant insulation layer
Inventor: SAWADA HIROTAKA
IPC: H01B7/02
Filed: 1993-07-27
Abstract: PURPOSE:To provide a manufacturing method for a cable equipped with a low-dielectric constant insulation layer, which enables easy formation of an insulation layer with a number of fine void spaces therein and with a low dielectric constant therein, and which enables manufacture of a cable capable of suppressing the signal delay. CONSTITUTION:Hollow ceramics particles 6 are dispersed in the resin which, in turn, is extruded around a center conductor 1 to form an insulation layer 2. Thereafter, a plastic outside layer 3, external conductor layer 4 and sheath 5 are sequentially formed around the insulation layer 2. As a result, the insulation layer 2 is low in dielectric constant and high in mechanical strength. Further, in case that the cable is formed into a multi-core cable, the insulation layer can be prevented from being deformed, thereby suppressing the variation in the characteristics such as, for example, the impedance characteristic.