baber/WOPTO huggingface dataset:
Patent JP-H02284710-A (JP)
Title: Width variable rolling roll and assembling and disassembling device for its roll
Inventor: SETO TSUNEO
IPC: B21B13/12
Filed: 1989-04-27
Abstract: PURPOSE:To change a rolling roll width through a remote manipulation or to perform assembly or disassembly at a short time by arranging a variable width means to adjust an interval between an operating side roll or a driving side roll. CONSTITUTION:When a driving source 17 of a variable-width means connected to the shaft end 9a of the rolling roll shaft body 9 is actuated, a nut 19 is rotated through a clutch 18, a slide block 15 engaging with this nut moves forward and backward in the axial direction with the roll shaft body 9 and, consequently, a roll interval between the driving side roll LR and the operating side roll RR or the rolling roll width to roll down the material 1 to be rolled can changed easily by the remote manipulation. When the rolling roll is disassembled from the housing of the rolling mill, important parts are supported and a gear T set to the outer surface of the case of the variable width means 13 is engaged with the gear of an assembling and disassembling device and rotated, the variable width means 13 can be removed from the rolling roll. The order should be reversed for the assembly.
Patent JP-H11287545-A (JP)
Title: Belt conveyor device for carrying lowtemperature foods
Inventor: MURAKAMI TAKASHI
IPC: A23G7/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor device for carrying low-temperature foods that eliminates the need for cooling an entire processing room and can control the quality and hygiene of foods without being affected by an environmental temperature by forming a refrigeration space only around a conveyor for processing and carrying low-temperature foods. SOLUTION: A cold wind blowing port 4a and a suction port 4b are provided along a carrying direction S of a belt conveyor 2 for carrying low-temperature foods so that they face each other at both left and right sides while sandwiching the belt conveyor 2. A cooling part is provided at a space that is sandwiched by the upper and lower levels of the belt conveyor 2. Cold wind that is cooled by the cooling part is blown to the cold wind blowing port 4a, is emitted to the upper surface of the belt conveyor 2, and is sucked from the suction port 4b, thus circulating the cold air and hence creating a refrigeration space on the surface of the belt conveyor 2 and at the same time cooling the rear surface of the belt conveyor 2 to a specific temperature.
Patent JP-S5532368-A (JP)
Title: Magnetron
Inventor: TASHIRO NORIO
IPC: H01J23/213
Filed: 1978-08-30
Abstract: PURPOSE: To improve the power utilization rate of a magnetron by forming a vacuum vessel with a heat ray energy transmissive material and fixing a microwave output antenna rod to an anode element ao as to allow the microwave radiating part thereof to extend into the space between the anode element and the vessel.  
     CONSTITUTION: Anode vanes 12 and an anode tube 14 are disposed in concentric with a directly-heated cathode 11 to construct an anode element forming a resonat cavity. The anode element is disposed in a vacuum vessle 17 made of a material which is highly transmissive to microwave, infrared ray and visible light. An output antanna rod 16 is fixed to one of the anode vanes 12 so as to allow the radiating  part thereof to extend into the space between the vessel 17 and the anode element. Magnets 23 and 24 are provided on respective ends of the anode element in the axial direction. Thus, the antenna promotes radiation of microwave, the magnets suppress temperature rise in the side and the anode loss is effectively recovered in the form of thermal radiation so that the power utilization rate is remarkably improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5634138-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA KIYUUZOU
IPC: G11B5/66
Filed: 1979-08-22
Abstract: PURPOSE: To reduce the amplitude of noise of recording body, by forming the evaporation film of nonmagnetic substance of high melting point as ground on the substrate and forming the vapor-deposited layer of magnetic metal or alloy corresponding to the ground layer.  
     CONSTITUTION: On the magnetic recording substrate 1 such as synthetic resin-made tape, the ground layer 2 is formed by evaporating the nonmagnetic substance of high melting point than magnetic metal or alloy, and on it, the magnetic metal layer 3 is formed by evaporating the specified magnetic metal or alloy with tilt injection. This ground layer 2 and the magnetic layer 3 are formed by corresponding a plurality of layers as objective. With this method, the crystal of vapor-deposited magnetic grain is made fine through the effect of the ground layer 2 and the effect of noise reduction can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61266353-A (JP)
Inventor: SAKAI YUKIFUMI
IPC: C04B35/56
Filed: 1985-05-20
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-H11303578-A (JP)
Title: Additive distribution device of shield machine of different cross sections
Inventor: OYAMA KOJI
IPC: E21D9/06
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an additive distribution device of a shield machine capable of ensuring a space in the machine and preventing an increase of a size of following facility even if many ports for pouring a sediment fluidity adjusting material are provided. SOLUTION: A branch pipe 42 branched into many filler ports 21 from two pumps 41 is provided, are automatic selector valves 43 are provided in the branch pipes 42, respectively, to construct a pipe for a sediment fluidity adjusting material for many filler ports 21. A required amount of the sediment fluidity adjusting material is supplied into required filler ports 21 by two pumps 41 for many filler ports 21 to ensure a space in a shield machine and miniaturize following facility.
Patent JP-S5533381-A (JP)
Title: Surface wave element
Inventor: WASHITSUKA SHIYOUICHI
IPC: H03H3/08
Filed: 1978-08-31
Abstract: PURPOSE:To realize a high-efficiency reflector by forming the single and multi- division region to the pattern surface layer of the surface wave propagation substrate made of LiTaO3 and then providing the inter-digital electrode after removing the metal film. CONSTITUTION:Surface wave propagation substrate 11 is made of the LiTaO3 single crystal, and the mirror surface polishing is given to the surface 11a along with the rough shaving treatment given to the rear surface 11b to suppress the bulk waves. Then metal film 12 of Cr-Au or the like is stuck to the substrate through the vacuum evaporation or the like, and then film 12 is removed based on the grating pattern. Lead wire 13 is connected to film 12, and the fixed voltage is applied from power source 14 to substrate 11 which is set into electric furnace 15 to be heated for a fixed time at a high temperature a little higher than the Curie point and then cooled down slowly. In this temperature cycle, the single and multi-division regions are formed on the pattern surface layer of substrate 11, and then film 12 is removed with installation of inter-digital electrode 16. Thus a high-efficiency reflector can be obtained.
Patent JP-H045066-A (JP)
Title: Recorder
Inventor: SHIGA MIKIO
IPC: B41J29/38
Filed: 1990-04-24
Abstract: PURPOSE:To shorten time to the end of recording by shortening time from start of delivery operation to start recording after feeding next recording paper by a method wherein a part of the delivery operation of the recording paper is eliminated by confirming recording information of a next page in delivery of the recording paper, and paper to said content is sent simultaneously in next paper feed operation of the recording paper. CONSTITUTION:An interface part 1 being a data receiving part receives a recording data or a control data to be sent from a host computer, and a display operation part 2 displays or operates a state of a recorder. A control part 3 reads a data of a control ROM/RAM 4 and control all device. The control ROM/RAM 4 stores information for controlling all the device. A carriage motor 7 transfers a carriage on which a recording head is mounted, and a line feed motor 8 feeds recording paper. In the case of a first page, the recording paper fed at a stage when the recording data is inputted. On and after a second page whether recording information of a next page is present or not is discriminated while the recording paper is being delivered, and whether next recording paper is fed or not is determined/executed.
Patent JP-H01276630-A (JP)
Title: Charged particle beam lithography
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 1988-04-27
Abstract: PURPOSE:To enhance a throughput of a drawing operation by storing compressed data in a data memory in the form that a signal to that effect is added to an origin of a drawing position. CONSTITUTION:A compressed data is stored in a data memory 9 in the form that a signal to that effect is added to an origin of a drawing position; when a read-out data is a position data of an origin, the drawing position is set to the origin by using a main deflector 1. Until an origin data of the drawing position is read out, the compressed data that is being read out is drawn by using a subdeflector 2. That is to say, the main deflector 1 is actuated; it is designated as a main deflection position; a drawing operation of the compressed data is executed by using the subdeflector 2. Accordingly, the main deflector 1 is not actuated during this operation. By this setup, the drawing operation can be executed at high speed; a throughput is enhanced.
Patent JP-H09290328-A (JP)
Title: Wire electric discharge machine and wire electric discharge machining method
Inventor: SATOU SEIJI
IPC: B23H7/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a wire break by selecting an optimum machining condition relating to a change of plate thickness and a machining condition of a workpiece. SOLUTION: In a pulse control circuit 8, based on a machining electric condition parameter, a drive signal having a prescribed current peak, pulse width and a recess time is generated, machining electric power source 11 is controlled. First, in an NC control device 24, with the lapse of each fixed time a relative feed speed between a wire electrode 1 and a workpiece 2, that is, a machining speed f is calculated. Next, an energy data e output by an energy value arithmetic part 14 is read, a plate thickness h is calculated. Next, in the NC control device 24, from the calculated plate thickness h and energy data e, electric condition intensity is selected, a pulse width 1p corresponding to the electric condition intensity and a recess time Toff are output to the pulse control circuit 8. Accordingly, based on each condition, switching of an electric condition is executed.
Patent JP-S5230286-A (JP)
Title: Sintered carbon material impregnated with oil
Inventor: OKUZAWA EIICHI
IPC: C04B41/82
Filed: 1975-09-03
Abstract: PURPOSE: To offer a sintered carbon material impregnated with an oil suitable for various uses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59232531-A (JP)
Inventor: KAMI TOMOHIRO
IPC: A61B5/022
Filed: 1983-06-15
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-S5534355-A (JP)
Title: Rotating magnetic head device
Inventor: MORINAGA SHIGEKI
IPC: G11B5/53
Filed: 1978-09-02
Abstract: PURPOSE:To shorten the length of the axis of the rotating magnetic head and make VTR compact by providing the rotating number detecting means and the position detecting means of the non-commutator motor around the rotor of the non-commutator motor in the fixed drum. CONSTITUTION:On the lower surface of the yoke 17 in the fixed drum 5, print circuit board 38 is mounted at portion except the fixed member 19. On this printed circuit board 38, magnetic sensitive elements 39 are disposed around the rotor 20 at 60 spacings, the leakage magnetic flux of the rotor 20 is detected and the position of the rotor 20 is detected. On the board 38, iron core of shape 41 is mounted. The iron core 41, the circumference wall of the rotor cover 22 and the teeth shape protrusion 43 constitute the magnetic circuit of magnetic flux of the permanent magnet. Accordingly, when the teeth shaped protrusion 43 together with thr rotor 20, the magnetic flux changes periodically. This is detected by the detecting coil 42 to obtain the number of the rotation of the rotating drum. According to the such construction, the axis length of the rotating magnetic head can be shortened and VTR be made compact.
Patent JP-S58223033-A (JP)
Title: Method for measuring aberration of distributed index lens
Inventor: NISHI HISAMI
IPC: G01M11/02
Filed: 1982-06-22
Abstract: PURPOSE:To measure spherical aberration highly accurately, by inputting a light beam, which is deflected from an optical axis, into one end surface of a lens, with a beam spot radius at the end surface of the lens being set at a specified value. CONSTITUTION:A beam 22 from a light source 18 is made to pass a splitter 19 and a 1/4 wavelength plate 20. A spot radium Wo at the end surface of a distributed index lens 10 is set and converged by a lens 21 as shown by an expression in the Figure (where lambda is a wavelength of a light beam employed; no is a refractive index at the center of the lens; (g) is a refractive index distribution constant of the lens). The beam 22 is deflected from the optical axis by a specified distance and inputted into the lens to be measure 10 in parallel. In order to measure the spherical aberation, at first a slit plate 15 is arranged on a first vitual measuring plane P1. The plate 15 is moved in the direction perpendicular to the optical axis so as to obtain a position where the amount of light received by a light detector 16 becomes the maximum. A distance h1 between the intersection of the light and the measurng plane and the optical axis is measured. Then the plate 15 is moved in the direction of a (z) axis in parallel, and the same manipulation is performed at a second virtual measuring plane P2. Then a distance h2 between the intersection of the light and the measuring plane P2 and the optical axis is obtained.
Patent JP-H11289451-A (JP)
Title: Image processor
Inventor: KANO HIROYASU
IPC: H04N1/393
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an image processor whose magnification is freely changed even on the way of copying. SOLUTION: The image processor is provided with a line memory 218 that stores input image data and with a magnification processing section 213 that uses the line memory 218 to apply speed conversion to an image signal and provides the output of output image data whose magnification is converted for each line. In this case, the magnification processing section 213 is provided with a RAM 213e that stores pluralities of kinds of magnification conversion control data and with control sections 213c, 213d that receive an instruction to revise the magnification even during output of output image data and reads the magnification conversion control data corresponding to the instructed magnification from the RAM 213e and conducts magnification conversion processing control for each line according to the magnification conversion control data.  Furthermore, the magnification processing section 213 has a function applying different magnification conversion pressing from each page to the received image data of pluralities of pages and composing the image and a function of applying different magnification conversion processing from each image area with respect to the received image data of a same page.
Patent JP-S58222265-A (JP)
Inventor: TODA MITSUHARU
IPC: E05B15/02
Filed: 1982-06-21
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-H08299386-A (JP)
Title: Sanitary shorts
Inventor: TACHIBANA BUNJI
IPC: A61F13/72
Filed: 1995-05-01
Abstract: PURPOSE: To prevent a sanitary napkin from slipping in attachment and peeling off, by fixing opposite end parts of a napkin attaching expandable band to a front body and a rear body of a garment, and by setting the overall length of the band between the opposite end parts so as to be shorter than that of the cloth of a body of shorts. CONSTITUTION: A napkin attaching band 3 is formed of a highly expandable fabric having a predetermined width. Opposite end parts of the band 3 are attached to the front and rear bodies 4, 5 of a body 2 of shorts so that it is suspended from the body 2 of shorts. The overall length of the band 3 between the opposite ends 8, 7 is set to be shorter than that of a cloth between the opposite ends of the front and rear bodies 4, 5 of the body 2 of shorts. With this arrangement, the lower part 9 of the band 3 has a predetermined distance to a clock part 6 of the body 2 of shorts. A sanitary napkin 11 is attached to an attaching surface 10 of the band 3. The attaching surface 10 is excellent in adhesion, and is sawn thereto with a fabric 12 having a shape substantially corresponding to an attaching zone, thereby it is possible to ensure the attachment of the napkin 11.
Patent JP-2000308125-A (JP)
Title: Portable telephone
Inventor: MOGI NAOKI
IPC: H04W4/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To automatically control the power source of a portable telephone so that the portable telephone can be inhibited from originating and terminating a call at a place where it is undesirable to utilize the portable telephone. SOLUTION: The portable telephone is composed of an antenna part 45 for receiving radio signals 11 and 12, a received signal discriminating part 42 for generating a signal 56 for discriminating stop or start in the receiving order of the radio signals 11 and 12, a power source control circuit part 43 for outputting a constant power signal 57 controlled by the discriminating signal 56, a transmitting circuit part 44 and a receiving circuit part 46 to be operated by the constant power signal 57.
Patent JP-S62263882-A (JP)
Title: Laser grinding and cutting device for stock for can
Inventor: KABASAWA MAKOTO
IPC: B23K26/00
Filed: 1986-05-13
Abstract: PURPOSE:To improve the weldability by projecting a laser beam on a steel plate and removing the surface layer deteriorating the weldability. CONSTITUTION:The steel plate 9 for a can is fed to the 1st conveyor 8 by a steel plate feeding device 10 so that its rolling direction A becomes at right angles with the transfer direction of the 1st conveyor 8. The steel plate 9 for can is then fed from the starting end to the terminal end direction and at the time when coming to the vicinity of the terminal a laser beam is projected from a concave mirror 15, and the chromate treated layer of the prescribed place is removed. Thereafter, the prescribed place is cut by the 1st slitter 12 and several sheets of slender steel plates 9 for can are formed. This slender steel plate 9 for can is fed to the starting end of the 2nd conveyor 11 from the terminal of the 1st conveyor 8 and transferred to the terminal direction by the 2nd conveyor 11. And being cut further by the 2nd slitter 13 the blank 1 for can from which the chromate treated layer of the weld zone 2 is removed is formed.
Patent JP-S5732066-A (JP)
Title: Ignition timing controller in internal combustion engine
Inventor: MIYATA SHIGERU
IPC: F02P5/153
Filed: 1980-08-04
Abstract: PURPOSE:To prevent the internal combustion engine from premature ignition in such a way that ignition delay time is detected from start of spark discharge to ignition, and when ignition delay time is shortened, ignition timing is made delayed. CONSTITUTION:Ion current detecting section setting pulse E is sought for by monostable multivibrators 2, 3, 4. Then, pulse G in the width in response to ignition time is given as output in the voltage comparison circuit 6 for detecting ion current accompanied by ignition when the ignition occurs in the engine. Output pulse H in the width in response to ion current which has been produced in between ion current detecting section is obtained in the AND circuit 7. After getting pulse I to show that by what extent of width ion current has been produced within ignition delay time which had been set by the AND circuit 8, it is amplified by a pulse width amplifying circuit 9. The signal J and the delay angle rate setting pulse K in the monostable multiplier 10 are given as input, and the delay angle signal pulse L is given as output. Then, lag of angle for the ignition progressive angle is done by the delay angle control circuit 12.
Patent JP-S5813249-A (JP)
Title: Belt type stepless speed change gear
Inventor: TAMADA OKIMOTO
IPC: F16H9/24
Filed: 1981-07-10
Abstract: PURPOSE:To enable transmission of high horsepower, by a method wherein a belt is constituted by joining a large number of rings with each other, and the rings are made to slide toward a pulley side so that the rings are connected with unevenness of the pulley. CONSTITUTION:Although a belt has an appearance of a flat board, it is formed of rings 1, 1' and 1'' which are joined with each other, in which every ring is slid vertically in a travelling direction of the belt after a convex part 16 and a concave part 17 of pulleys 3 and 4. With this, transmission of high horsepower becomes possible as each of the rings 1, 1' and 1'' are connected with the convex part 16.
Patent JP-S59228328-A (JP)
Inventor: UARUTERU EKURI
IPC: H01H33/90
Filed: 1984-05-29
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-S5732862-A (JP)
Title: Secondary cooling method in continuous casting of ni steel
Inventor: KAWARADA AKIRA
IPC: B22D11/22
Filed: 1980-08-07
Abstract: PURPOSE:To continuously cast steel which contains a specific amount of Ni and does not cause surface transverse cracking and the like by cooling an ingot passing a secondary cooling zone respectively at separate rates in initial period and late period stages and further making the surface temp. difference in the width direction of the ingot small. CONSTITUTION:An ingot 5 passing a secondary cooling zone 1 is cooled at high rates of cooling of 80-40 deg.C/min in an initial stage (I-III) until the surface temp. of said ingot lowers down to 950 deg.C. Following to this, it is cooled at <=20 deg.C/min cooling rates in an end period state (IV-VI) where the surface temp. of the ingot is lowered down to below 950 deg.C. Further the surface temp. difference in the width direction of the ingot 5 is kept within 100 deg.C. Thereafter, it is passed through the shape leveling point of a pinch roll zone 3 while it is kept at the relatively high temp. at which it passes through the outlet 2 of the zone 1.
Patent JP-S63273384-A (JP)
Title: Distributed feedback semiconductor laser and manufacture thereof
Inventor: KINOSHITA JUNICHI
IPC: H01S5/12
Filed: 1987-04-30
Abstract: PURPOSE:To stabilize the high speed responsiveness and the low threshold value operation of a distributed feedback semiconductor laser by reducing a sectional width perpendicular to the resonance axis direction of an active layer for a semiconductor laser smaller than that perpendicular to the same direction as that of an optical guide layer. CONSTITUTION:A diffraction grating 2 is provided on an N-type InP substrate 4, and no-added GaInAsP optical guide layer 1 is superposed thereon. An active layer 3, a P-type InP clad layer 5, and a P-type GaInAsP ohmic connection layer 6 are continuously crystal-grown thereon. These layers are mesalikeetched to form a guide moire of width Wb. A P-type InP layer 7, an N-type InP layer 8 and no-added GaInAsP cap layer 9 are grown at both sides of the mesalike moire. The oversaturation degree of the P-type InP solution of the layer 7 is selected to 15 deg., both sides of the layer 3 are melted back at 10 to narrow only the active layer. With this configuration, a confinement factor is increased, and a high speed response and low threshold value operation are stabilized due to the volume reduction of the active layer.