baber/WOPTO huggingface dataset:
Patent JP-H06222907-A (JP)
Title: M-bit adder circuit
Inventor: EDASAWA MASANOBU
IPC: G06F7/50
Filed: 1993-01-28
Abstract: PURPOSE:To reduce the circuit scale of the m-bit adder circuit used at the time of using a circuit which requires the result of respectively individually adding values from a minimum value to a maximum value expressed by the same m-bit constitution concerning the input value of m-bit constitution in an LSI and an electric circuit used for this LSI. CONSTITUTION:In the adder circuit for individually adding and respectively parallelly outputting all the values expressed by (m) bits corresponding to a value (n) inputted by (m) bits, an adder circuit for adding to the respective bits of the input value (n) and respective bit arithmetic circuits composed of paths for straightly passing the result are repeatedly provided so as to process all the bits. The respective bit arithmetic circuits are repeatedly arranged so as to calculate the input value (n) successively from the least significant bit to the most significant bit, and the respective bit arithmetic circuits are composed of half adders. On the other hand, the arithmetic of the (m+1)th bit in this each bit arithmetic circuit is constituted by using an OR circuit.
Patent JP-H11193862-A (JP)
Title: Piping structure of oil cooler
Inventor: ENOMOTO KAZUYA
IPC: F16B7/04
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To make a stepped different part function as a stopper, entirely eliminate fear of oil hose deviation to the side of an engine at all, and also make a curved state of the oil hose securably thereby stabilizing the pipe arrangement. SOLUTION: This piping structure of oil cooler 8 connects an automatic transmission and the oil cooler 8 at the side of a radiator to each other by an oil hose 10, while it supports the point midway in the oil hose 10 through plural pieces of clamps 12. In this case, a tubulate protector 18 is integrally installed at the outside of the oil hose, and a stepped different part 20 is installed in an end part at the side of the clamps 12 of the protector 18, while the stepped different part 20 is made contact with the clamps 12, thereby positioning the oil hose 10.
Patent JP-H07292473-A (JP)
Title: Treatment in low-pressure atmosphere and device therefor
Inventor: NOGUCHI MINORU
IPC: C23F4/00
Filed: 1995-01-30
Abstract: PURPOSE:To effectively execute temp. control of a substrate and to prevent deformation by supporting the substrate on a supporting base subjected to temp. control, introducing gas regulated in pressure between the substrate and the supporting base and regulating a heat passage rate. CONSTITUTION:A lower electrode 37 worked at its surface to a projecting shape is kept at a prescribed temp. in a vacuum chamber 24 by supplying the fluid kept at a set temp. from a fluid supply source 43 into an internal conduit 32. The substrate 34 is placed on this lower electrode 37 and is pressed by a substrate supporting means 35. A gaseous layer 33 of a thickness about 10mum is formed between the substrate 34 and the lower electrode 37. The gas controlled in the pressure is introduced from a gas reservoir 44 via a conduit 47 and a gas introducing hole 31 into this gaseous layer 33 and is discharged into the vacuum chamber 24. At this time, the pressure of the gas to be introduced into the gaseous layer 33 is regulated to >=700Pa, by which the temp. control of the substrate 34 is executed at the heat passage rate of >=300W/m<2>.deg and the deformation of the substrate 34 is prevented.
Patent JP-S58129195-A (JP)
Title: Heat exchanger
Inventor: KOMATSUBARA KOUSUKE
IPC: F28F13/00
Filed: 1982-01-28
Abstract: PURPOSE:To improve the heat transfer efficiency of the heat exchanger by a method wherein a plurality of cylindrical members are arranged on the downstreem side of an air stream in parallel relationship with heat transfer pipes and in the direction of the stages of the heat exchanger. CONSTITUTION:The cylindrical members 5 are arranged in a zigzag fashion with respect to the heat transfer pipes 2 at positions on the downstreem side, and in the direction of the stages, of the heat exchanger. With the above structure, when a heat source fluid flowing through the heat transfer pipes 2 is caused to exchange heat with air, the air passing through the heat exchanger flows in the direction designated by the arrows. That is, the flow of the air behind each of the heat transfer pipes 2c of the third row is narrowed and the size of the dead water region 4c is made as small as the dead water region 4a of each of the heat transfer pipes of the second row so that the effective surface area of heat transfer increases.
Patent JP-H11207472-A (JP)
Title: Joining method for heat resistant ni base alloy
Inventor: NISHIHATA TOSHINOBU
IPC: B23K20/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a joining method by diffusion joining capable of securing high creep strength or the like by using a Ni base alloy having a high Al content as a material to be joined. SOLUTION: In the joining method using the Ni base alloy having excellent high temperature strength and corrosion resistance incorporating 1.5-15 weight % Al as the material to be joined, joining surfaces of the material to be joined are mutually butted via an inserting material which incorporates, by weight, 1-18% Cr, 1-5% B, 0.01-6% Ti, the pressure of 0.1-2.0 Kgf/mm<2> is applied while shielding by an inert gas incorporating 0-5 vol.% H2 , and the butted part is held at <= a melting point of the inserted material to <= the melting point of the material to be joined for at least 120 seconds and joined.
Patent JP-H05206200-A (JP)
Title: Method of bonding ic chip of film carrier for tab
Inventor: OTADA MASAMI
IPC: H01L21/60
Filed: 1992-01-27
Abstract: PURPOSE:To improve bonding quality by bonding with heat generated with impression of high-frequency electromagnetic filed in a condition of pressing a bump, an electrode section of an IC chip, and an inner lead. CONSTITUTION:If a high-frequency electromagnetic field is impressed while pressing a junction (an electrode section of an IC chip 34, a bump 35, and an inner lead 37) after lowering a pressing a punch 11, a magnetic flux is concentrated on the junction because high-frequency ferrites 3 and 21 are provided, and the junction generates heat by this magnetic flux. A metal heating board 13 also generates heat. With the heat, the junction is heated and bonded. When a temperature sensor 15 is mounted on a pressing board 14, a signal from the temperature sensor 15 is given to a temperature controller 16, and heating temperatures are controlled by a heating coil 2. Consequently, the junction can instantaneously be heated or cooled, and the junction quality can be improved.
Patent JP-H06218847-A (JP)
Title: Method and apparatus for square cutting of double slotter
Inventor: SHOJI MORIMASA
IPC: B31B50/22
Filed: 1993-01-28
Abstract: PURPOSE:To perfectly separate cut refuse by performing slot forming cutting and connecting flange forming square cutting on one side of the flow direction of a corrugated cardboard sheet by a first slitter and performing cutting and one side connecting flange forming square cutting on the other side thereof by a second slotter. CONSTITUTION:Four rules 1b are applied in the previous process at a right angle to horizontal rules 1a and four slits 1c are applied on the rear side in an advance direction by a first slotter A and square cutting 1d is performed on one side of a connecting flange forming side on the front side of the advance direction. The processing of square cutting 1d is performed in a state entering the slits 1c on the forming side of a connecting flange 1e on the front side of the advance direction. Four slits 1c are applied on the front side in the advance direction by a second slotter B and the processing of square cutting 1d is performed on one side of the rear side in the advance direction. The processing of square cutting 1d is performed in the depth cut in the slots 1c on the forming side of the connecting flange 1e cut by the first slot A. By this method, the blank of a corrugated cardboard case is finished.
Patent JP-2000210978-A (JP)
Title: Production of injection-molded product
Inventor: SHIMABARA TETSUO
IPC: B29C45/16
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To mold an injection-molded product of mainly a two-tone color within a short time without taking too much production cost. SOLUTION: A cavity 15 formed by first and second molds 11, 13 is divided by the parting ridge part 17a of a slide mold 17 by the advance of the slide mold 17 to form a first cavity 15a on a lower side and a first resin material is injected into the first cavity 15a to form a first molded member 3. Thereafter, the slide mold 17 is allowed to retreat to form a second cavity 15b on the upper side of the cavity 15 and a second resin material is injected into the second cavity 15b to mold a second molded member 5. By this constitution, a door trim 1 wherein the surface of the lower edge of the second molded member 5 is integrally superposed on the rear surface of the upper end edge of the first molded member 3 can be obtained.
Patent JP-H07222113-A (JP)
Title: Video reproducing device
Inventor: OMURA KAZUHIKO
IPC: G11B27/00
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a moving picture reproducing device in which the effect of a buffer is enhanced by controlling the revision of a reproducing speed of a video image according to the quantity of data stored in the buffer. CONSTITUTION:When a video information output speed from a video information storage device 11 slows down and the quantity of data in a buffer memory 21 is decreased, an arithmetic circuit 25 decides a reproduction speed corresponding to the quantity of data in the buffer memory 21. Since the video image read speed is controlled in a decreasing way by a video image read circuit 23, the buffer effect is enhanced by reproducing video information slowly.
Patent JP-S60156583-A (JP)
Title: Painting method of metallic plate
Inventor: TAN FUMIO
IPC: B05D7/14
Filed: 1984-01-26
Abstract: PURPOSE:To reduce heat-curing time remarkably by applying a heat curable powder paint contg. benzoin on a metallic plate, then heating the plate with an infrared ray radiating gas burner generating high temp. from a specified distance. CONSTITUTION:A heat curable powder paint contg. 0.05-3wt% benzoin is coated on a metallic plate which is undercoated if necessary, then heating the metallic plate with an infrared ray radiating gas burner to >= ca.600 deg.C surface temp. from a position apart ca.100-500mm. from the surface of the metallic plate to cure the paint. By this method, the heat curing time is remarkably reduced, and a coated film having smooth finished appearance is obtained.
Patent JP-S58130605-A (JP)
Title: Microstrip antenna
Inventor: MIYANO NORIAKI
IPC: H01Q13/08
Filed: 1982-01-29
Abstract: PURPOSE:To provide the weather resistance to a microstrip antenna itself and at the same time to eliminate a cover of the microstrip antenna, by providing a radiator between a honeycomb substrate and a dielectric substrate. CONSTITUTION:A radiator 13 is attached on the surface of a dielectric substrate 11, and this substrate 11 is attached to a honeycomb substrate 14. Thus the radiator 13 is set between the substrates 14 and 11. At the same time, the substrate 12 is adhered to the other side of the substrate 14, and an earth conductor 15 is formed on the surface of the substrate 12. Thus the radiator 13 is covered with the substrate 11 to prevent the corrosion of the radiator 13. This eliminates the front cover of a microstrip antenna.
Patent JP-H11212945-A (JP)
Title: Microcomputer and it memory
Inventor: HASHIMOTO KOJIRO
IPC: G11C17/18
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To surely eliminate software bugs such as a wrong access etc., between memory spaces which are not physically owned by a microcomputer incorporating a mask ROM of small memory capacity at the time of developing the mask ROM product before being completed. SOLUTION: This microcomputer is provided with an area setting data control circuit 11a which reads access area setting data stored in a ROM during a reset period and holds them in a register 15 and access area prescribing circuits 16 and 17 which prescribe the access areas of memory spaces that can be accessed by a CPU 19 based on the access area setting data held in the register 15 and then nullify the accesses which are detached out of the access areas.
Patent JP-H11209894-A (JP)
Title: Surface treated steel sheet excellent in high speed seam weldability, adhesion and corrosion resistance and production thereof
Inventor: YAMAGUCHI SHINICHI
IPC: C25D11/38
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet excellent in high speed seam weldability, corrosion resistance and adhesion by forming a specified amt. of metallic chromium layer on the surface of a tin series plated steel sheet and furthermore forming a specified amt. of chromium oxide layer having a specified compsn. on the surface. SOLUTION: A tin series plated steel sheet is subjected to cathode electrolysis in a cathode electrolysis treating bath of which the temp. is <45 deg.C and which contains 35 to 200 g/l CrO3 and H2 SO4 of 1/50 to 1/200 in the weight ratio of it to CrO3 , and the balance water. The current density is preferably regulated to >=20 A/dm<2> . Successively, it is subjected to dipping treatment in a dipping treating bath of which the temp. is >=45 deg.C and which contains 35 to 200 g/l CrO3 , and the balance water. The immersing treating bath preferably contains H2 SO4 of 1/50 to 1/200 in the weight ratio of it to CrO3 . In this way, a metallic chromium layer of 0.5 to 20 mg/m<2> is formed on the surface of the steel sheet, and a chromium oxide layer of 0.5 to 15 mg/m<2> expressed in terms of metallic chromium in which the ratio of oxo compds. is regulated to >=0.6 is formed on the surface.
Patent JP-S62170083-A (JP)
Title: Magnetic disk device
Inventor: IMAI HIROSHI
IPC: G11B21/16
Filed: 1986-01-22
Abstract: PURPOSE:To position a head on a disk with high accuracy by providing a conductor line where the contact part between a fixed part and a rocking arm part is moved attended with the rocking of the rocking arm part and bringing the direction of thrust of the conductor line to the contact part to the direction always crossing the rotary axis. CONSTITUTION:A fixed part 10 supporting a magnetic disk, a rocking arm 11 positioning the head on the disk while being rocked around the rotary shaft 5 arranged on the fixed part 10, a conductor line through which electricity is inputted/outputted to/from the head and the conductor line feeding power to rock the rocking arm 11 are provided. The conductor lines 8 are fixed to the fixed part 10 and the rocking arm 11 and the contact part between the fixed part 10 and the rocking arm 11 moved in company with the rocking of the rocking arm 11. The direction of the thrust of the conductor lines 8 on the contact part is directed in a direction always crossing the rotary axis 5 as shown in figures (a), (b) for the standstill and the operating state.
Patent JP-S62172425-A (JP)
Title: Image processing controlling system
Inventor: MASUI TAKESHI
IPC: G06T1/20
Filed: 1986-01-24
Abstract: PURPOSE:To execute image processing and continuous arithmetic processing between adjoining modules by connecting plural arithmetic modules together with plural image memories by pipeline system and controlling plural switching means in each arithmetic module by switching them. CONSTITUTION:A controlling means 29 supplies controlling signals 27 to each arithmetic module 21. Each arithmetic module 21 is provided with an arithmetic means 31, the first switching means 35 that switches the first input 13 and the second input 15 responding to the first signal 271 in the controlling 27 and makes it arithmetic input 33 of an arithmetic means 31, the second switching means 39 that switches arithmetic output 37 of the arithmetic means 31 and the first input 13 responding to the second signal 272 and makes it the first output 17, and the third switching means 41 that switches arithmetic output 37 and the second input 15 responding to the third signal 273. Thus,the state of switching means 35, 39 and 41 is determined by the controlling signals 27 as the whole constitution, and image processing is made by pipeline system of optional combination of plural arithmetic modules according to the state.
Patent JP-S60161877-A (JP)
Inventor: OOTAHARA YASUO
IPC: B66B5/02
Filed: 1984-01-30
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-H07215451-A (JP)
Title: Combined conveyor
Inventor: MISHIMA KAZUAKI
IPC: B65G47/52
Filed: 1994-02-07
Abstract: PURPOSE:To reduce the cost of equipment, miniaturize the equipment and prevent a work from being damaged during the transfer. CONSTITUTION:A first conveyor 2 is provided in the pre-process 1, and a second conveyor 5 is provided in the post-process 3 separate from this first conveyor 2. When a work 20 reaches the finishing end part of the first conveyor 2, a slide means 22 is started, and the second conveyor 5 is slid in the horizontal direction until the starting end part reaches the vicinity of the finishing end part of the first conveyor 2. After this sliding operation is completed, an elevating means 11 is started, and the second conveyor 5 is elevated until transfer surfaces (t), (t') of the conveyors 2, 5 to transfer the work 20 on the second conveyor 5.
Patent JP-H09213593-A (JP)
Title: Bonded substrate and manufacture thereof
Inventor: TOMITA SHINICHI
IPC: H01L27/12
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a bonded substrate having a reduced manufacturing cost and a reduced manufacturing time and moreover an increased percentage of obtaining void-free conforming items. SOLUTION: In this manufacturing method, the substrate is formed by bonding a first semiconductor wafer 2 and a second semiconductor wafer 1. In this case, a first semiconductor wafer 2 having a mirror-finished main surface and a second semiconductor wafer 1 having a thickness not exceeding two-third of the first semiconductor wafer 2 and a mirror-finished main surface are prepared and main surfaces of both semiconductor wafers 1, 2 are brought into an intimate contact in order to be later bonded by heat treatment. Then, the second semiconductor wafer 1 is thinned down from the back so as to mirror- finish is surface. A bonded substrate manufactured in this way has such a small configuration that a diameter of a layer of the second semiconductor wafer 1 is smaller than that of the first semiconductor wafer 2 by 4mm.
Patent JP-H06226106-A (JP)
Title: Catalyst for exhaust gas purification
Inventor: HAYASAKA TOSHIAKI
IPC: B01D53/86
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a catalyst, prepared by improvement of a Cu-zeolite catalyst, which is capable of purifying NOx in an engine exhaust gas from a low temperature zone in a lean-burn region and is highly durable with a little deterioration for use of long time at a high temperature zone. CONSTITUTION:The catalyst for exhaust gas purification consists of at least, one type of metal component selected from among cobalt, nickel, silver, iron, zinc, platinum and rhodium contained in an inorganic substance composed mainly of a crystalline aminosilicate, with copper and phosphorus.
Patent JP-H06226871-A (JP)
Title: Manufacture of laminated sheet and coppered laminated sheet
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B37/00
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a method for manufacturing a laminated sheet and a coppered laminated sheet with excellent precision in thickness without exposure of glass and a void regardless of thickness of them. CONSTITUTION:A plurality of sets of laminating materials for a laminated sheet of a laminated sheet whose one face or both faces are coppered are layered through a mirror plate and further, a cushion material is provided on the one face or both faces, which are arranged between heating platens, pressured, and heated. The cushion material is a composite cushion in which a layer which will be in a rubber state at a temperature of 50 deg.C or above and below a heating temperature in lamination is integrated.
Patent JP-H03220498-A (JP)
Title: Surveillance device for plant equipment
Inventor: KONDO TETSUSHI
IPC: G21C17/00
Filed: 1990-01-25
Abstract: PURPOSE:To enable an accurate surveillance of each kind of plant equipment condition under operational condition with which the plant output is changed, by comparing the deviation between an output signal from a predictive model device and an output signal from a subject equipment, with a predetermined value. CONSTITUTION:For example, an MG set generator of a nuclear power plant is referred. First of all, a positional signal of a scooping tube and a velocity signal of an equipment 7 are continuously A/D-converted 2 at a certain regular sampling period. Subsequently, a predictive model device 3 calculates a predictive velocity value of the equipment 7 based on signals at different operational conditions of the plant which is under a normal condition. Then, a deviation between an A/D-converted 2 value of a measured output of the equipment 7 and the predicted value, is output 4. At this moment, time difference between the predicted value and the measured one, can be neglected by installation of a high speed microprocessor. Finally, the deviation signal is compared with a predetermined value by a comparator 5 and, when the former exceeds the latter, an alarm is generated by an alarming device 6 thus notifying an abnormality.
Patent JP-H01194995-A (JP)
Title: Biological denitrification method
Inventor: AKEGA HARUKI
IPC: C02F3/34
Filed: 1988-01-26
Abstract: PURPOSE:To denitrify at high efficiency without lowering sludge concn., by determining the concn. of salts in wastewater which is brought into contact with a granule sludge bed. CONSTITUTION:Wastewater contg. nitric nitrogen and/or nitrous nitrogen is passed as an upward flow through a bath having a so-called sludge bed formed granules of highly cohering denitrifying bacteria in the presence of organic compounds to denitrify biologically. In the time, the salt concn. of the wastewater to be treated is kept >=5000mg/l and even the concn. of NO and/or NO fluctuates, the wastewater is denitrified stably without decreasing concn. of once formed granule sludge bed.
Patent JP-H1096482-A (JP)
Title: Flow passage switching device
Inventor: MIYAUCHI TAKESHI
IPC: F16K11/16
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage switching device to effect switching according to a temperature change in a flow passage to one flow passage when temperature is low and to the other flow passage when temperature is increased, and to one flow passage again when temperature is further increased. SOLUTION: A switch valve 1 switched to one flow passage of flow passages B and C into which one flow passage A is branched is rotatably disposed at the branch part 3 of the flow passage. The temperature-sensitive part 2e of a valve element drive member 2 is disposed in one flow passage A. The tip part of the valve body drive lever 2f of the valve element drive member 2 advancing according to the increase of the temperature of the valve element drive member 2 is rotatably coupled to the switch valve 1. The switch valve 1 comprises a first switch valve element 1a to rotate the flow passage A side; and a second switch valve element 1b to rotate the flow passages B and C sides.  The first and second switch valve elements 1a and 1b are switch through rotation from the flow passage A to the flow passage B when temperature is low, and to the flow passage C along with the increase of temperature, and to the flow passage B when temperature is further increase by a valve element drive lever 2f driven in a specified direction according to a temperature change in the flow passage A.