baber/WOPTO huggingface dataset:
Patent JP-S5749372-A (JP)
Title: Inverter
Inventor: SENBA KATSUAKI
IPC: H02M7/48
Filed: 1980-09-05
Abstract: PURPOSE:To prevent the abnormal voltage application to a thyristor when overloaded by a method wherein the ON-OFF control of a thyristor is performed in such a manner that only the component of energy to be supplied to load is fed from a  power source when the capacitor, to be used for resonance, on a series resonance  circuit is charged. CONSTITUTION:The capacitor C, to be used for resonance, is charged to the polarity shown in the diagram through the intermediary of the power source E1, an inductance L11 and the thyristor S1 by giving an ON position to the thyristor S1. Then, charging voltage is charged in reverse polarity through the thyristor S3, inductance L and load C0L0 by giving OFF position to the thyristor S1 and ON position to the thyristor S3. Then, the thyristor S3 is turned to OFF, the thyristor S2 is turned to ON and, at the same time, only the composition of the energy consumed by load is charged to the resonance capacitor from the power source E2 through the power source E2, the capacitor C, the thyristor S2 and an inductance L12. The resonance capacitor C is charged at every half cycle from the power source E1 or E2 in the same manner as described above.
Patent JP-H05324291-A (JP)
Title: Information management device
Inventor: KOYANAGI HARUO
IPC: G06F9/06
Filed: 1992-05-15
Abstract: PURPOSE:To correspond to multivendor by generating link information generating the link information between the existing program and a plurality of basic programs while referring to the stored library and performing the processing of a given processor using the existing program. CONSTITUTION:A conversion processing section 24 compiles the existing software to convert all the programs into machine-language level programs. The conversion processing section 24 selects the library corresponding to the compiled program from a file 20, replacing the software by the information commonly used in the soft kit interface SKI 3 and the OS interface OSI 5 by referring to the reference of the library. Thus, the common information is obtained to perform the link processing with the OSI 5 by referring to the library of the OSI 5 so as to make the instruction suitable for the device connected to it.
Patent JP-H04349765-A (JP)
Title: Information communication equipment
Inventor: FUJIMOTO MUNENORI
IPC: H04N1/00
Filed: 1991-05-28
Abstract: PURPOSE:To fit a large sized original platen and recording paper tray so as to support a large original or recording paper and to use the tray as a cover covering the equipment main body. CONSTITUTION:A control panel section 14 is arranged in the middle of the front side of an upper side of an equipment main body 11, an original loading port 12 is arranged in the middle of the upper face and a recording paper discharge port 13 is arranged to the rear end, and an original platen and recording paper tray 21 is fitted to the equipment main body 11 so as to be at an open position prolonged to an upper oblique direction at the rear side of the recording paper discharge port and to be a closed position covering the upper face of the equipment main body 11 around the vicinity of the recording paper discharge port 13 and the original platen and recording paper tray 21 is prolonged so as to reach the front end of the equipment main body when the upper face of the equipment main body 11 is covered and a notch 22 to expose the control panel section 14 is formed to the tip.
Patent JP-S61283147-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOMURA SHINGO
IPC: H01L21/301
Filed: 1985-06-08
Abstract: PURPOSE:To suppress the generation of bird beaks while preventing a crystal defect from inducing in a semiconductor substrate due to a stress caused by the volumetric expansion of SiO2 in selective oxidation by forming an oxidation resistant film on the substrate, forming a groove with a slope on the portion disposed on a place to be selectively oxidized, and oxidizing the groove. CONSTITUTION:An extremely thin film SiO2 of approx. 30A thick is formed as a buffer film 2 on a silicon substrate 1, and an oxide resistance film 3 as a mask for selective oxidation is formed by a nitride film such as an Si3N4 film. Then, a photoresist 4 is patterned, and the photoresist 4 as a mask the film 3 is reactively ion etched. In this case, since a large quantity of CO2 is mixed, a taper of approx. 45 deg. is formed on the oxidation resistant film of Si3N4 due to the backward movement of the photoresist 4 during etching to form a slope 51. Then, an ion implantation for forming a channel stopper layer is performed. Thereafter, the film 2 of SiO2 in the bottom of the groove 5 is etched with the solution. Then, an interelement separating region 6 is formed by the selective oxidation.
Patent JP-H10302991-A (JP)
Title: Driving circuit and driving method for fluorescent lamp
Inventor: HONMA YASUHIDE
IPC: H05B41/42
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit and a driving method for a fluorescent lamp which suppress an increase of power consumption as far as possible, while preventing the occurrence of blocking-oscillation of a DC-DC converter. SOLUTION: A DC-DC converter 2 to transform a direct current voltage, a DC-AC inverter 3 which converts an output voltage of the DC-DC converter 2 to an alternate current voltage to be applied to a fluorescent lamp 4, a dummy resistance 8 through which an output current from the DC-DC converter 2 is carried and a generating means 5 for a pulse signal of modulated light to generate a pulse signal of modulated light with a desired duty ratio are provided. Then, while the fluorescent lamp 4 is lit in accordance with the modulated light pulse signal, it is arranged that an electric current does not be carried through the dummy resistance 8 when the fluorescent lamp 4 is emitting light, and an electric current is carried through the dummy resistance 8 when it is not emitting light.
Patent JP-H06307470-A (JP)
Title: Brake band
Inventor: FUKAZAWA SHUNEI
IPC: F16D65/06
Filed: 1993-04-26
Abstract: PURPOSE:To improve the durability of a bracket fixed part with the required torque characteristics of a brake band ensured. CONSTITUTION:This brake band 10 has a band-shaped metallic material and a lining material 12 to be affixed onto the metallic material. The band-shaped metallic material is wound around the outer periphery of a drum 24 with a fixed slide bracket 14 which is fixed onto the one end side of the metallic material fixed at an anchor end pin 18. A working side bracket 16 which is fixed onto the other end side of the band-shaped material 11 is used so as to receive pressure from a piston 22 in a hydraulic servo device 20. This brake band 10 is provided with the first lining material 26 at a part (part A) from the fixed side bracket 14 of the band-shaped metallic material to the middle part of the brake band 10, and the second lining material 28 whose oil permeability is larger than the first lining material 26 at a part (part B) from the middle part to the working side bracket 16.
Patent JP-H05327777-A (JP)
Title: Synchronizing method for atm switch, and atm switch
Inventor: TAKATORI MASAHIRO
IPC: H04L12/66
Filed: 1992-05-15
Abstract: PURPOSE:To more exactly realize the synchronization between plural switch elements in the ATM of a parallel processing type. CONSTITUTION:A reset cell generating part 3 generates a reset cell by an input timing of a cell from an input highway 1-1. A cell separating part 4-1 divides the reset cell into M pieces of divided cells, and sends simultaneously each divided cell to switch elements 5-1-5-M. The switch elements 5-1-5-M detect the divided cell formed by dividing the reset cell, and initialize themselves by synchronizing therewith.
Patent JP-H05311910-A (JP)
Title: Mechanical type parking apparatus
Inventor: MUTO SHOTARO
IPC: E04H6/14
Filed: 1992-05-15
Abstract: PURPOSE:To increase the number of cars housed per unit site area as much as possible, and to take in and out cars in a short time in spite of the large number of cars housed. CONSTITUTION:The track 4 of a parking pallet 3 elevated while being turned is installed around one structure 1 of the structures of independently constructed two buildings. The track 5 of the parking pallet 3 lowered while being turned is mounted around the other structure 2. Both tracks 4 and 5 are continued in an uppermost floor and a ground floor, and a doorway 8 for taking in and out cars is set up to the ground floor. The tracks of said parking pallet 3 are installed in a plurality of lines in upper and lower sections.
Patent JP-S5747557-A (JP)
Title: Mold for continuous casting
Inventor: SHIBUYA SHIYOUHEI
IPC: B22D11/04
Filed: 1980-09-06
Abstract: PURPOSE: To provide a mold for continuous casting of less curving deformations owing to thermal  expansion of long side plates and short side plates by disposing corner molds which are supported  freely movably forward and backward in prescribed directions and correspond to the beveled  parts of an ingot to the four corners of the mold arranging a pair of the long side plates and a pair  of the short side plates oppositely to each other.   
     CONSTITUTION: A pair of long side plates 1, 1 and a pair of short side plates 5, 5 are disposed  oppositely respectively at suitable spacings and respective cooling boxes 4, 8 are fixed to a vibration table. Corner molds 9 provided with corner surfaces 10 corresponding to the beveled parts of  an ingot are supported freely movably forward and backward by means of elastic supporting  devices 11 while their two faces are held abutted on the side end faces 2 of the long-side plates  and the side end faces 6 of the short-side plates. If continuous casting is carried out with such  mold, the plates 1 expand in the directions of arrows 20 and the plates 5 in the directions of  arrows 21 respectively by the effect of the heat of the molten steel. In accordance with this expansion, the corner molds 9 are pressed respectively by the side end faces 2, 6 to be retreated in the  directions of arrows 22, whereby the rates of expansion of the plates 1 and the plates 5 are  absorbed. Hence, the curving deformations of the plates 1 and the plates 5 are minimized and the  respective surfaces of the resultant solidified shell are formed to a flat shape.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5456809-A (JP)
Title: Magnetic shield plate of magnetic heads
Inventor: SAKAMOTO SATOSHI
IPC: G11B5/29
Filed: 1977-10-15
Abstract: PURPOSE:To provide a shield plate of good abrasion resistance and free from degradation in magnetic permeability by applying non-magnetic metal plating to a specified amorphous magnetic alloy. CONSTITUTION:Non-magnetic plating metals 22, 22 such as Cu, Cr, etc. are formed on a Co-Fe amorphous magnetic alloy plate 21 of 0.94AT% in the ratio of Co/(Co+ Fe) to form a shield plate 20. (At%: per cent of the number of atoms). This alloy plate 21 of a small magnetostriction constant and high abrasion resistance of constitutional elements is prevented from decrease in the magnetic permeability owing to external stress of the case when the shield plates 20 are bonded to the core gap by plating, bonding agents, etc. Hence, the shield plate of good abrasion resistance and free from degradation in magnetic permeability may be formed by the alloy plate 21 forming the integral part of the shield plate 20 having good shield effect by the plating layers 22, 22.
Patent JP-S61281277-A (JP)
Inventor: YAMAUCHI NORIYOSHI
IPC: G09F9/30
Filed: 1985-06-07
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-H09304814-A (JP)
Title: Operation support image system for work machine
Inventor: KIKUCHI TETSUKI
IPC: G03B15/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an operation support image system for a work machine using a fish-eye lens. SOLUTION: An image pickup device 6 with the fish-eye lens 7 is attached onto the work machine outward the prescribed direction, and a display screen 15 is provided on a prescribed position O in the operation room of the work machine. An eye position measuring device 18 measuring the position M of the eye of an operator 2 and a glance detection device 20 facing onto the eye of the operator 2 and detecting the glance direction I of the operator 2 are attached to the head of the operator 2 opposite to the display screen 15 in the operation room. The position of an attention point P that the glance of the operator 2 intersects with the display screen 15 is calculated from the position O of the display screen 15, the position M and the glance direction I of the eye of the operator 2 by an attention point detection means 22 to be inputted to an image processor 13.  The image processor 13 divides the output wide angle image Ia of the image pickup device 6 to plural sections Ib1 -Ib5 , and converts one section that the attention point P exists to a strain-free section, and displays the relevant strain-free section together with remaining sections on the display screen 15.
Patent JP-H07329522-A (JP)
Title: Tire air pressure detecting device
Inventor: OHASHI HIDEKI
IPC: B60C23/06
Filed: 1994-06-06
Abstract: PURPOSE:To avoid inconvenience in using detection values under the situation where a device has an abnormality by determining the abnormality in the device itself. CONSTITUTION:Since a tire air pressure never increases during run of a vehicle generally, it can be considered that it is not because the air pressure is abnormal but because a tire air pressure detection device is abnormal when a tire air pressure detection value increases during run of the vehicle. A device abnormality determination part 62 of a computer 47 therefore determines if tendency of increase is generated in the air pressure or not during run of the vehicle, and when it is, it is determined that the tire air pressure detecting device is abnormal to be informed to a driver by a display device 66.
Patent JP-H02303606-A (JP)
Title: Hertz pressure reducing method and rolling device at hot rolling
Inventor: SASAKI TAMOTSU
IPC: B21B27/02
Filed: 1989-05-17
Abstract: PURPOSE:To reduce the Hertz pressure generated at barrel ends and to prevent the damage of rolls by providing a taper at the barrel ends of the back-up rolls on the recessing crown side of work rolls of a bottle shape having a projecting crown in the half part on one side of the roll barrels and recessing crown in the half part on the other side. CONSTITUTION:The work roll 3 of the bottle shape in the axial section having the projecting crown in the half part on the operating side or driving side of the work roll barrel and the recessing crown on the other side is used. The crowns of the bottle shape and disposed to the upper and lower work rolls 3, 3 point-symmetrically with each other. The taper 7 is provided at the barrel end on the side imparted with the crowns of the work rolls 3, 3 of the barrel ends of the upper and lower back up rolls 1, 1 for supporting the upper and lower work rolls 3, 3 of such multiplex hot rolling which controls the crown of sheets by axially shifting the work rolls 3, 3 in the directions to each other. The Hertz pressure generated at the barrel ends is reduced in this way and the generation of the roll damages, such as spalling, is obviated and the sheet crown control of a high range is executed.
Patent JP-S5914589-A (JP)
Inventor: NAKAYAMA KIYOO
IPC: F16F9/50
Filed: 1982-07-15
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-H02302566-A (JP)
Title: Cogeneration system
Inventor: DOI TAKESHI
IPC: F25B27/02
Filed: 1989-05-17
Abstract: PURPOSE:To supply an output capable of being used as refrigeration or freezing operation by a method wherein a waste heat from an engine is applied as a heating source in addition to a first freezer for use in making a cold water of plus temperature, and a second freezer operated with the cold water got from the first freezer being applied as cooling water is connected by a pipe. CONSTITUTION:Heat discharged from an engine 1 is recovered by a discharged gas heat exchanger 3 and an engine cooling water heat exchanger 5 and then stored in a thermal accumulation tank 6. Heat from the thermal accumulation tank 6 is used for heating or cooling operation and a part of the heat is used in a hot water absorbing type freezer 7 acting as the first freezer. Hot water absorbing type freezer 7 outputs a cold water of plus temperature (for example, 5 deg.C) by a hot water got from the thermal accumulation tank 6 and a cooling water from a cooling tower 8 and then this cold water is used for cooling an interior spacing of a room. In addition, the hot water from the thermal accumulation tank 6 and the cold water from the hot water absorbing type freezer 7 are sent to a chemical heat pump 11 acting as the second freezer so as to produce cold heat of a minus temperature (for example, -10 deg.C) and this is sent to a utilization place such as a refrigerator through a brine for freezing operation (for example, ethylene grycol aqueous solution).
Patent JP-H10243718-A (JP)
Title: Reaping device of combine harvester
Inventor: IWAI HARUO
IPC: A01D34/30
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To simply form a transmitting route of a reaping operation system of a reaping part sliding right and left. SOLUTION: This reaping device in combine harvester having a reaping part slid right and left to the machine body by using a power of reaping operation system of the reaping part as a power source is constituted by separately and drivingly connection a power-output axis 62 outputting the power for the reaping operation system and a slide driving axis 107 for outputting the power for a slide system to a reaping and inputting axis 37 for inputting the power of a engine at the reaping part, directly separating and forming a transmission route for the reaping operation system and the transmission route for the slide system from the above inputting axis, installing a transmissing axis 72 for transmitting the power for the reaping operation system from the power outputting axis in the back surface side of a right raising-up case in the front part of the reaping part,  and further installing reaping blade-driving structure 85 for driving the reaping blades in the left side of the raping part by the transmitted power from the transmitting axis 72 in the right side of the reaping part.
Patent JP-H0423766-A (JP)
Title: Gathering device
Inventor: IKOMA AKIRA
IPC: G03G15/00
Filed: 1990-05-16
Abstract: PURPOSE:To provide satisfactory discharging property of paper onto a tray by providing a guide means for moving the tray obliquely upward. CONSTITUTION:The end parts of a trunnion 20 are situated on upper and lower parts of an operation groove 5 to extend the right end space between upper and lower trays 1 by one pitch of the operation groove 5. Hence, sheets discharged through a pair of discharge rollers 6 can be satisfactorily received on the trays 1.
Patent JP-S5650773-A (JP)
Title: Molten metal forging unit
Inventor: SAKAKIBARA TATSUO
IPC: B22D18/02
Filed: 1979-09-28
Abstract: PURPOSE: To press-solidify nondefective products by folding inward a chil layer deposited near the inner circumferential surface of a through-hole communicating with a cavity in a metal mold when a punch is inserted, by forming the top surface edge part of the press-punch at an acute projecting edge.  
     CONSTITUTION: In metal mold 1, cavity 2, spare thickness room 3 and through-hole 4 are formed being stepped in sequence into a small diameter. The top surface of press-punch 6 is made concave and its circumferential edge is formed into projecting edge 7 with an acute angle to the inner circumferential surface of through-hole 4. After molten metal is poured into cavity 2, press-core 5 is moved downward to pressurize the molten metal and press-punch 6 is moved upward to pressurize the molten metal from below. In this case, chill layer A deposited near the inner circumferential surface of through-hole 4 is drawn inward along projecting edge 7 of press-punch 6. Consequently, even if press-punch 6 is further moved upward, chill layer A stays bent horizontally and is never pushed up into cavity 2, so that the nondefective forged products can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11307552-A (JP)
Title: Semiconductor device
Inventor: IWAGAMI SHINICHI
IPC: H01L29/778
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To improve high frequency characteristics while preventing breakage in a fine stripe part of an electrode by providing a first part arranged in a tilting surface of a part projecting forming a trapezoid and a second part arranged in an upper surface of a projecting part, and setting a width of a first part larger than a width of a second part. SOLUTION: A gate fine stripe part 12a has a first part 23 which is relatively wide, and a second part 24 which is narrower than the first part 23. The first part 23 is arranged across a step 9 and is connected to a gate connection part 15. The first part 23 is formed so that it becomes wide gradually toward the gate connections 15 from the second part 24. The second part 24 is arranged in an upper surface 20 enclosed with the step 9 and is formed fine to enable high frequency operation of an FET. One end of the second part 24 is connected to the first part 23. The gate fine stripe part 12a consisting of the first and second parts 23, 24 is projected to extend at right angles from the gate connections 15.
Patent JP-H07303465-A (JP)
Title: Production of heated food having inner fluid subsidiary material
Inventor: ENDO AKIRA
IPC: A23L13/40
Filed: 1994-05-13
Abstract: PURPOSE:To enable a fluid subsidiary material to be housed in a main ingredient for heating and processing and to be cooked. CONSTITUTION:A subsidiary material such as fluid fermented bean paste, fruit vegetable or spice mixed with a proper amount of protein is packed into or sandwiched in between the interior of a main ingredient and heated to harden and solidify the half fluid liquid subsidiary material. Or the half fluid liquid subsidiary material is solidified and then boiled in a seasoning solution. Or a main ingredient having an inner subsidiary material in a jam state as it is is directly thrown-in a seasoning solution, the subsidiary material is instantly hardened and successively boiled. After the boiling is completed, the boiled food is pulled up from the seasoning solution.
Patent JP-H11329636-A (JP)
Title: Low-profile multicore stack connector
Inventor: ISHIZAWA KAZUNORI
IPC: H01R12/16
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To realize a lowered profile and increased reliability of connection, by forming first and second connectors out of a plurality of right and left pairs of terminals longitudinally arranged on a housing such that their contact surfaces lie parallel to substrates, and preferably, adapting each of the terminals on one side to have a spring property and a shape formed by folding back an extension of a horizontal base part in a U shape at a large angle. SOLUTION: First and second connectors each equipped with a plurality of terminals disposed longitudinally with contact surfaces parallel to substrates, act as engagement parts by each having engagement holes and guide-cum- engagement bosses at arbitrary core intervals at one or more positions in the longitudinal direction of a middle part of a housing. Because each of the terminals of the second connector has a spring property and folded back sharply in a U shape at an extended part, a wiping action is produced when it is moved from an original contact point to a fit contact point 13 and put to connection under high contact pressure, and after fitting, the engagement part is locked/ fixed. In the case of a multicore, the distance between the substrates can be fixed by the engagement part without using screws and the like.