baber/WOPTO huggingface dataset:
Patent JP-H0599605-A (JP)
Title: Non-contact type thickness detection unit
Inventor: MASUDA NOBORU
IPC: G01B7/06
Filed: 1991-10-09
Abstract: PURPOSE:To provide a non-contact type thickness detection unit of high accuracy which is not affected by fluctuations in the interval between a detection electrode connected to an electrostatic sensor and a subject for detection. CONSTITUTION:A first detection electrode 5 and a second detection electrode 6 are disposed opposite to each other via paper mediums 1 on a carrier passage for the paper mediums 1 serving as subjects for detection. The first detection electrode 5 is connected to a first electrostatic sensor 7 and the second detection electrode 6 is connected to a second electrostatic sensor 8. Each of the electrostatic sensors 7, 8 changes the resonance frequency of a resonance circuit according to changes in electrostatic capacity detected by each detection electrode 5, 6, and performs amplitude modulation of a signal corresponding to the change in the resonance frequency with the oscillation frequency signal of an oscillating circuit 14 used as a carrier wave, and then detects the signal and produces an output. An addition circuit 10 adds the detection signals of the first 7 and second 8 electrostatic sensors together, and applies to an external equipped signal processing circuit these outputs added together.
Patent JP-H03150593-A (JP)
Title: Color liquid crystal display panel
Inventor: HATANO KAZUTOSHI
IPC: G09G3/36
Filed: 1989-11-08
Abstract: PURPOSE:To make a display on the same color LCD panel with screen resolution which is neither an integral multiple nor integral submultiple by composing two-dimensional picture element groups of pixels which are the least common multiple of at least different display resolution. CONSTITUTION:Horizontal electrodes 21i (i=0 - 1535) are formed on the surface of one transparent substrate in stripes and in parallel to one another and the number of the electrodes is 1536 which is the least common multiple of 768 and 512; and 768 vertical electrodes 22j (j=0 - 767) are provided on the surface of the other transparent substrate in stripes and in parallel to one another. Points at intersections of the horizontal and vertical electrodes (21i,22j) are picture elements and R, G, and B filters for a color display are arrayed for the picture element groups as shown in a figure. Namely, the filters are arranged repeatedly and vertically in this order and the filters of the same colors are arranged horizontally. Consequently, a display with the screen resolution which is neither an integral multiple nor integral submultiple is made on the same panel.
Patent JP-S62152604-A (JP)
Title: Cutting tool for steel containing sulfur
Inventor: KATAYAMA AKIRA
IPC: B23B27/14
Filed: 1985-12-25
Abstract: PURPOSE:To obtain an excellent finished surface by cutting, by containing specific wt% WC, Co, TiC and/or TaC while compound of Zr in the edge point of a cutting tool so that adhesion between steel and the tool is suppressed. CONSTITUTION:Cutting steel, which contains by wt% 80 or less WC, 5-25 Co, 50 or less TiC and/or TaC while 5-50 one or two kinds or more of oxide, nitride, carbide and carbonitride of Zr, is mounted to the edge point part of tool. Each addition of TiC and TaC is adjusted in accordance with a use and set to 50% or less with the both altogether. Added Zr acts with Mn sulfuret in the steel to form a manganese sulfuret film on a surface of the tool, and finished surface toughness by cutting is improved.
Patent JP-S63142861-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAMADA TAKESHI
IPC: H01S5/026
Filed: 1986-12-05
Abstract: PURPOSE:To manufacture an optoelectronic integrated circuit (OEIC) through the same process as a normal method onto a flat substrate in an electronic circuit by integrating a semiconductor laser to one surface of the substrate and a drive circuit for the laser to the other surface. CONSTITUTION:A P-type GaAs layer 2 is grown onto a semi-insulating GaAs substrate 1. A mesa is formed onto the surface of the layer 2, an N-type GaAs layer 3 is grown onto the mesa, and two parallel ridges are shaped. Double hetero-laser structure including an active layer 5 is grown onto the ridges. The rear of the wafer is thinned through etching, and a FET circuit 8 is formed through an ion implantation process. A hole reaching the P-type GaAs layer 2 is bored from the FET circuit 8 side, and the FET circuit 8 and a laser are coupled by a wiring metal 9. An N side electrode 10 is shaped on the growth surface of the laser, thus acquiring a semiconductor integrated circuit. According to the constitution, the laser can be formed onto the completely flat substrate through a normal process.
Patent JP-2000117172-A (JP)
Title: Apparatus for coating coating-paste for sheet electrode
Inventor: TAKAYAMA HAJIME
IPC: H01M10/05
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to continuously coat coating-paste in a longitudinal direction by spreading the coating-paste widthwise between the side wall provided with a coating-paste supply-opening on the upper stream of a sheet- electrode substrate passing under a coating-paste storing hopper and the opposite side wall equipped with a manifold block. SOLUTION: A supplying passage of coating-paste 11 is installed in the side wall 4c of the upstream of a coating-paste storing hopper 4, where a sheet- electrode substrate 2 can be travelled. Then, a rectangular manifold block 12 is placed opposite to the side wall 4c in the main body 4a of the coating- paste storing hopper so that the fed coating-paste 11 may be widthwise spread. The length of an opening 4f is preferably set to correspond to the length of the main body 4a of the hopper and the width of the opening 4f is preferably set within a range of 0.5-5 mm. The resistance to supply becomes too large at the width smaller than this range and widthwise spreading becomes undesirable at the width larger than this range. Thus, the uniform coating in a longitudinal direction can be realized continuously.
Patent JP-H07120281-A (JP)
Title: Flow-rate detector
Inventor: MURATA MASAMI
IPC: G01F1/28
Filed: 1993-10-26
Abstract: PURPOSE:To obtain a flow-rate detector in which whether a flow rate in a pipe passage is larger or smaller than a predetermined flow rate as the detection flow rate can be detected with high accuracy and whose structure is simple. CONSTITUTION:A valve chamber 6 is installed between an inflow pipe 2 and an outflow pipe 3, and a cylindrical valve body 12 is fitted to the valve chamber so as to be freely movable in the axial direction and so as to be incapable of being turned. A small-diameter flow passage 14 which makes the inflow pipe 2 communicate with the outflow pipe 3 is formed at the end part on the inflow side of the valve body 12, and the valve body 12 is energized to the side of the inflow pipe 2 by a spring 16. The advance position of the valve body 12 is regulated by a stopper. When the valve body 12 is retreated by a definite length by a fluid pressure front a regulated position, a large-diameter flow passage 19 which makes the inflow pipe 2 communicate with the outflow passage 3 is opened, and a sensor 11 which detects the movement of the valve body 12 at this time is installed. When a flow rate is smaller than a detection flow rate, a fluid flows through the small-diameter flow passage 14. When the flow rate exceeds the detection flow rate, the valve body 12 is moved so as to be retreated, it opens the large-diameter flow passage 19, and it is detected by the sensor 11.
Patent JP-S63145114-A (JP)
Title: Suspension device for automobile
Inventor: YAMAMOTO TADANOBU
IPC: B60G17/015
Filed: 1986-12-06
Abstract: PURPOSE:To prevent an understeer trend at the time of turning from occurring, by selecting a suspension characteristic at the turning outside in front wheels to hard when detecting a turning state, and the making the rest so as to be turned to the hard as well. CONSTITUTION:Output B of a lateral acceleration G sensor 17 and output C of a turning direction sensor 18 are inputted into a controller 16 which finds the lateral acceleration G. When this lateral acceleration G becomes more than a first specified value G1, it outputs suspension characteristic selector signals A1 and A3, making each suspension characteristic of a front wheel 1 or 2 becoming the outside at the time of turning and a rear wheel 3 or 4 becoming the inside of the turning into hard. And, when the turning advances and becomes more than a second specified value G2 being yet larger, it outputs selector signals A2 and A4 whereby each suspension characteristic of remaining front and rear wheels made into hard as well. With this constitution as aforesaid, an understeer trend is checked, thus turning steerability is improvable.
Patent JP-H01134126-A (JP)
Title: Hot water heating device
Inventor: ISHII SHUNICHI
IPC: F24D3/10
Filed: 1987-11-18
Abstract: PURPOSE:To prevent oxygen deficiency arising in the combustion of kerosene by providing a water heater in the outdoor apparatus and a radiator in the indoor apparatus. CONSTITUTION:A water heating device is provided in an outdoor apparatus 1 and a radiator is provided in an indoor apparatus 13. By burning kerosene at a burner unit 2 the water in a heat exchanger pipe 8 at a heat exchanger 7 above is turned to hot water. A water pipe 6 is wound exteriorly around the combustion chamber 5 which precedes the heat exchanger 7 so as to enhance the thermal efficiency by preliminarily heating the water. The water heated by the heat exchanger 7 is made to stay in a pressure tank 9 for a time and, upon expansion, to escape by means of a reserve tank 10 and, when the water is cooled, the shortage is filled. A circulating pump 11 conveys the hot water from the pressure tank 9 to an indoor heat exchanger 14 which is equipped with a radiator 15 so that the room is heated by heat given off from the hot water. The cooled water passed through the indoor heat exchanger 14 is piped back to the water pipe 6 at the combustion chamber 5 in circulation.
Patent JP-S63143261-A (JP)
Title: Formation of multi-layered film by sputtering
Inventor: NAOE MASAHISA
IPC: C23C14/34
Filed: 1986-12-06
Abstract: PURPOSE:To efficiently form multi-layered films and to simplify and miniaturize a device by superposing plural target plates, successively taking out the target plates on the side opposite to a substrate and sputtering the respective target plates successively. CONSTITUTION:The targets 22, 24 and the substrate 16 are disposed oppositely to each other to form a discharge space 26 between the same and discharge is generated to sputter the targets 22, 24 and to deposit the atoms thereof on the substrate 14 in a sputtering chamber 10 to which a discharge gas such as Ar is supplied from an introducing pipe 12 and in which the pressure is reduced by a vacuum pump. The above-mentioned targets 22, 24 are attachably and detachably superposed on a cathode 18 in a target cover 28 at this time. The upper 1st target 22 is removed after sputtering and the 2nd target 24 is disposed to the prescribed position and is subjected to sputtering. The substrate 16 is thereby easily held always face to the targets 22, 24, by which the good- quality multi-layered films are obtd. with good workability at a high film forming speed.
Patent JP-H07125762-A (JP)
Title: Preservative transportation sheet
Inventor: FUJISAKI YASUHIKO
IPC: B65D81/28
Filed: 1993-10-28
Abstract: PURPOSE:To prevent food or the like from deteriorating by means of the control of permeation of the outside air into the inside and the gas condition in the inside without influences of factors like the inside stearm or ethylene surrounded by the applied packing material, by putting a gas adjusting material between a synthetic resin film and an air-permeable film. CONSTITUTION:A water-absorbing resin powder 14, cristobalite 15, and ferrous oxide 16 as a gas adjusting material, are held in two sheets of polypropylene span-bond non-wooven cloths 12, 13 by use of a heat-adhesive fiber 17 and a powder adhesive 18, at the inside face of a synthetic resin composite sheet 11, and laminated with the composite sheet by a hot melt adhesive 19. In the inside coated with a sheet 10, steam, ethylene, odors, oxygen, carbon dioxide, etc., are increased or decreased by the gas adjusting material selected in accordance with purposes and the environment is controlled. The synthetic resin sheet having an extremely high gas-barrier function prevents invasion of the steam in a reserving area and hence, the inside food is hardly affected by the external surroundings.
Patent JP-H10132131-A (JP)
Title: Control for feed water device
Inventor: OTAKE TAKASHI
IPC: F16K31/06
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To improve ease of the operation of an operating switch by conducting switching between the first operating mode in which a valve control part gives a closing signal to a feed water valve by the input completion of the operating switch, and the second operating mode in which it gives a closing signal to the feed water valve by re-input of the operating switch. SOLUTION: Feed water valves 200, 300 and stop valves 400, 450 are fitted at cold water and hot water distribution pipes 110, 120 connected to a faucet 100, and a foot switch 600 is fitted at the foot of a sink 101. The respective feed water valves 200, 300 and the foot switch 600 are connected to a controller 500, and the respective feed water valves 200, 300 are opened and closed by giving an opening/closing signal to a solenoid valve 203 by means of the operation of the foot switch 600. If the time of depressing the foot switch 600 is a prescribed one or more, the first operating mode for feeding water until an operator releases the foot switch 600 is made. If less than the prescribed one, the second operating mode for feeding water until the operator depresses the foot switch 600 again is made.
Patent JP-H01264767-A (JP)
Title: Grindstone automatic exchanging cnc tool grinding machine
Inventor: NISHIMURA TAKAYUKI
IPC: B24B45/00
Filed: 1988-11-17
Abstract: PURPOSE:To efficiently grind a tool held by a tool holding bed with a grindstone wheel by controlling a magazine and a grindstone wheel exchanging means to move a grindstone wheel between a main shaft and the magazine with a CNC device and fitting the grindstone wheel in the magazine to the main shaft of a CNC tool grinding machine while exchanging it. CONSTITUTION:Multiple grindstone wheels 8 of different types are stored in a magazine 3 in advance, the magazine 3 and an exchanging arm (one kind of a grindstone wheel exchanging means) 4 are controlled by a CNC device 2, a suitable grindstone wheel 8 is selected from the magazine 3 according to the machining work and fitted to the main shaft 5 of a CNC tool grinding machine. The main shaft 5 is then rotated, the main shaft 5 and a tool holding bed 19 holding a tool are moved under the control of the CNC device 2 to grind the tool. In this case, a rotation balance correcting device is provided on the grindstone wheel 8.
Patent JP-H08143920-A (JP)
Title: Method for cooling furnace bottom of blast furnace
Inventor: TOMITA YUKIO
IPC: C21B5/00
Filed: 1994-11-25
Abstract: PURPOSE: To simply control the cooling condition of cooling water to the side wall at a blast furnace bottom by fitting a water flow disturbing material on spraying water surface of the side wall of the furnace bottom to spatter the flowing cooling water to center part and reducing the cooling capacity in the necessary part at the lower part. CONSTITUTION: The spraying water 2 is allowed to flow down to the side wall at the blast furnace bottom part from the upper part cool a remarkably worn furnace bottom brick and the service life of blast furnace is extended. In the cooling method of the side wall at the furnace bottom part, thermometers are arranged at plural positions A-F corresponding to the molten iron basin part 3 of the blast furnace to measure the temps. of the furnace bottom brick. A water-cutting rope 5 is closely touched and fitted as the water flow disturbing material to the spraying water surface of the side wall at the furnace bottom above the part judged to reduce the cooling capacity from these measured values. This rope 5 is desirable to tie to a bar-like supporting tool fitted to the spraying water surface of the side wall and attachably/ detachably arranged.  By this method, the spraying cooling water 2 flowing down from the upper part is spattered to the outer part, and the cooling water quantity flowing down the spraying water surface below this position is reduced to reduce the cooling capacity of the required part.
Patent JP-H09111921-A (JP)
Title: Joint construction of non-bearing wall made of precast slab
Inventor: IWAZAWA SEIKICHI
IPC: E04B2/56
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of a non-bearing wall made of precast slab by connecting the fixed end thereof to the non-bearing wall mounting surface on a skeleton side with a joint body capable of being elastically deformed, and providing a recessed section having the shape not preventing deformation of the joint body to the non-bearing wall or skeleton. SOLUTION: A plate-like joint body E is embedded in the lower side section of a skeleton frame A in advance to hang a PC slab 11, and a sleeve joint F of the lower end of the PC slab 11 is fitted to a vertical slab section 10b of the plate-like joint body E. Grout is poured from a grout inlet to fill, and the lower end of the PC slab 11 is connected to the lower side section of the skeleton frame A. Cast-in-place concrete in an upper side section of the skeleton frame A is made, the vertical slab 10b of the plate-like joint body E on the upper end of the PC slab 11 is embedded in the concrete of the skeleton frame A, and the upper end of the PC slab 11 is connected to the skeleton frame A to form a non-bearing wall B.  Accordingly, the breakdown of the non-bearing wall can be prevented without transferring force applied to the skeleton frame A in a remaining state when an earthquake occurs.
Patent JP-S63148071-A (JP)
Inventor: HATA MASAHIDE
IPC: F25D17/08
Filed: 1986-12-08
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-H09115816-A (JP)
Title: Method and apparatus for exposing peripheral part of substrate
Inventor: KAWAKUBO SHOJI
IPC: H01L21/027
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To sustain the profile of alignment mark formed in a fringe region on a substrate by deciding whether exposure is required for a photosensitive layer covering the mark depending on the post-processing of substrate onto which a pattern is transferred thereby protecting the mark in the post-processing system. SOLUTION: A reference mark 110 is formed in lattice in the longitudinal direction of laser illumination spot 504 projected from a laser alignment optical system and the mark 110 is put in the periphery of a region for forming a circuit pattern. An input unit at main control section 400 decides whether the reference mark 110 is exposed or not and controls a shutter 610 through a driver 612 based on the exposure control information stored in a peripheral exposure control section 618 and memory section 620. More specifically, a wafer W is coated with positive resist and the reference mark 110 is not exposed when it is better to leave the resist on the reference mark 110.
Patent JP-S63146337-A (JP)
Title: Ion beam device
Inventor: FURUYA MASAYASU
IPC: H01J37/317
Filed: 1986-12-08
Abstract: PURPOSE:To perform a simple, accurate feedback to variations in an ion beam current, by fixing sample potential, controlling only a potential difference between a plasma chamber and an ion drawing electrode, and holding the beam current to the specified value. CONSTITUTION:Electric potential 32 of a plasma chamber is determined by output voltage 27 of an iron accelerating high-tension power source 27 and another output voltage 35 of an ion drawing high-tension power source 35, while ion drawing voltage 39 is determined by the output voltage 35 of the ion drawing high-tension power source 23 and output voltage 37 of a controlling high-tension power source 29. Here, when an ion beam current value 34 is varied, the output voltage 37 of the power source 29 is controlled, making the current value constant. At the time of this control, since ground potential in the plasma chamber is always invariable, kinetic energy of an ion beam to be reached to a substrate is constant, and a potential difference between the plasma chamber and mass spectrometric magnetic pressure is also invariable, so that it is unnecessary to change the excitation of an analytic electromagnet. That is to say, the current value of the ion beam is controllable only adjusting output of a controlling high-tension source.
Patent JP-H07142605-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: EMA TAIJI
IPC: H01L27/092
Filed: 1993-11-22
Abstract: PURPOSE:To integrate a semiconductor element meeting various requirements by forming tripple wells using two masks. CONSTITUTION:n type wells 12, 13 are formed on the main surface of a p type silicon substrate 11. A p type well 14 is formed outside the n type wells 12, 13 further to form p type wells 16, 17 inside the n type well 12. At this time, p type wells 14, 16, 17 are formed in the same step. That is, since the second and third wells can be manufactured in the same step, MOS transistor having different characteristics can be formed without complicating the manufacturing steps. Accordingly, within a DRAM device, a MOS transistor comprising a sense-amp circuit can be formed in longer gate length and lower threshold value voltage than another MOS transistor comprising a peripheral circuit. Furthermore, the breakdown strength between fuse elements as well as the integration density can be increased in a fuse circuit.
Patent JP-2000124735-A (JP)
Title: Diversity antenna
Inventor: SUGA RIKIYA
IPC: H01P7/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to be incorporated in a PC card or the like and transmit and receive the signal of linearly polarized wave regardlessly of mounting direction. SOLUTION: As for this diversity antenna, on a printed board 10, the non- directional print pattern antenna for the linearly polarized wave is formed around an axis in the longitudinal direction of the printed board and the non- directional dielectric planar antenna 11 for the linearly polarized wave is loaded around the axis vertical to a printed board surface on the same printed board. Even if being mounted in a direction different from the polarized wave axis of the antenna of an access point, transmission and reception are performed by the two antennas.
Patent JP-H05101581-A (JP)
Title: Floating type magnetic head device
Inventor: ITOGA HIROYOSHI
IPC: G11B21/21
Filed: 1991-10-11
Abstract: PURPOSE:To prevent the floating type magnetic head device from deflecting and vibrating at the seek time. CONSTITUTION:The shape of the floating type magnetic head device 10 is elliptical or oblong circular or oval when it is seen from an ABS surface of its slider 11, and its major axis is set in the traveling direction F of the floating type magnetic head device, while its minor axis in the seek direction S which is orthogonal to the traveling direction F. Two grooves 14 are provided to be cut parallel with the same width on the bottom surface of the slider 11, and as a result, the slider 11 is formed with three rails 12 and 13. Thus, since the slider 11 is curved to have a round on the surface in the seek direction (in the direction of an arrow S), air resistance at the seek time is so diminished as compared with the conventional floating type magnetic head device.