baber/WOPTO huggingface dataset:
Patent JP-H06334180-A (JP)
Title: Insulation gate type transistor
Inventor: KATADA MITSUTAKA
IPC: H01L29/78
Filed: 1993-05-26
Abstract: PURPOSE:To provide an insulation gate type transistor which is capable of inhibiting a short channel effect and operating at a high speed. CONSTITUTION:There lies a gate electrode 5 covered with a gate oxide film 6 on a semiconductor board 1 on which a P well 11 is formed. There is an off-set on the surface of the semiconductor board on both ends of this electrode 5 and from the part there lies a source drain region 161 on the lower part of the gate oxide film. A device isolation film 10 is formed in such a fashion that it may come into contact with the lower part of the source drain region where a channel stopper layer 12 is formed on the lower part of the device isolation film. In addition, there lies a first electrode layer doped with N type impurities in such a fashion that they may be laminated in contact with the source drain region. A coating film 15 is formed on this first electrode layer. An inter-laminar insulation film 20 is formed thereon. For the electric continuity with the outside, there lies a second electrode layer 22 in such a fashion that it may connect to the first electrode layer connected to the source drain region.
Patent JP-H06332200-A (JP)
Title: Image reading element
Inventor: SHIGETA KUNIO
IPC: H04N5/369
Filed: 1993-05-26
Abstract: PURPOSE:To provide the element which has a high sensitivity and high light response speed, is less deteriorated by fatigue in continuous use and has always stable image reading performance by incorporating a specific photoconductive material into a photoconductive layer. CONSTITUTION:The photoconductive layer 6a is formed by depositing the photoconductive material consisting of the compd. expressed by formula I or formula II by evaporation at a prescribed thickness. In the formulas I, II, A, A', B denote atom groups necessary for forming substd. or unsubstd. arom. rings. The implantation of holes is blocked by a hole implantation blocking layer 7a on an ITO transparent electrode 9a side. The implantation of electrons is blocked as well on a vapor deposited gold counter electrode 5a side as gold has a large work polar number and P type CTM is incorporated into the layer (a). Then, the element of small dark current is obtd. In addition, the compds. of the formulas I, II having excellent photoelectric conversion characteristics are obtd. as the photoconductive material of the layer 6a and, therefore, the element which is large in the photocurrent at the time of photoirradiation, has the high sensitivity, high photoresponsiveness and excellent S/N and is less deteriorated by fatigue in many times of use is obtd.
Patent JP-S5918109-A (JP)
Title: Directly electrifiable vertical multistage furnace for regenerating and activating active carbon
Inventor: NAKAO KOUZABUROU
IPC: B01J20/34
Filed: 1982-07-19
Abstract: PURPOSE:The titled multistage furnace, having a directly electrifiable steam superheating furnace, disperser for steam and an air-cooling cooler for activated carbon connected one after another adjacent to an activating furnace, and capable of remarkably improving the performance of the regenerated and reactivated activated carbon and reducing the fluctuation of the quality. CONSTITUTION:Active carbon in the interior of an activating furnace 4 is lowered by the operation of a dropping apparatus 17 for the active carbon of the furnace body 1, and the active carbon is also dropped from many short pipes 6' of the same inside diameter and length, protruding from all over the surface of a distribution apparatus 6 for steam to the bottom of the furnace body 1, and provided at a regular interval. A space 6'' is always formed under the distribution apparatus 6 for the steam by the dropping of the active carbon. Superheated steam injected from an injection pipe 10 into a position of a space 6'' is made to diffuse into the whole space 6'', and the internal pressure of the activating furnace 4 is reduced. Therefore, the superheated steam is passed through the active carbon in the short pipes 6' to enter the interior of the activating furnace 4. The inflow pressure resistance of the superheated steam is all the same due to the same inside diameter and length of the short pipes 6', which respectively lead the same amount of the steam into the activating furnace 4. The short pipes 6' are arranged at a regular interval, and the introduced inflow superheated steam for activating the active carbon is evenly distributed into the activating furnace 4 to regenerate and activate the active carbon without unevenness.
Patent JP-H08295412-A (JP)
Title: Hanger article sorting branch rail device
Inventor: KANBE TOSHIO
IPC: B65G47/46
Filed: 1995-04-26
Abstract: PURPOSE: To largely enhance sorting functions of hanger article by almost horizontally disposing a middle part of a sorting branch rail for preventing it from interference with a shoulder part of a passing hanger. CONSTITUTION: A sorting branch rail 4 is set to escape from a carrier passage for a passing hanger H toward the side between an upstream end part 4A and a middle part 4C. The middle part 4C is set almost horizontal to prevent interference with passage of both shoulder parts of the passing hanger H. Carrying of a hanger neck part 3 on the almost horizontal middle part 4C is forcedly performed by a feed conveyor 6, so it is carried to a down gradient line at a downstream end part 4B. Even when the hanger H of the shoulder parts formed to overhang toward the side in a horizontal straight line, it passes without interference with the sorting branch rail 4, thereby hanger articles on the sorting branch rail 4 can be smoothly and securely carried by the feed conveyor 6 to a sorting rail 5 without being stopped.
Patent JP-S5828001-A (JP)
Title: Hydraulic cylinder for cab tilting
Inventor: TEJIMA AKIRA
IPC: F15B15/14
Filed: 1981-08-08
Abstract: PURPOSE:To surely fix a cab at its tilting, by constituting a lost motion mechanism with the spool valve or the like provided in the head part of a cylinder main unit, and increasing durability of a sealed part in a piston. CONSTITUTION:When a piston 14 is moved near to a head part 20 in a cylinder main unit 12, a spool valve 22 is opened to cause the cylinder main unit to transfer to a lost motion state. If the spool valve 22 is opened, connection ports 27a, 27b are communicated to a connection port 28 through a check valve 33, so a piston rod 17 is finely moved rightward by oscillation of a cab, then oil liquid in a chamber 16 opens the check valve 33 to flow into a heat side chamber 15. If the piston rod 17 is finely moved leftward, the oil liquid is pressed back from the head side chamber 15 and returned to a tank 1 through a bypass passage 3. Accordingly, the piston 14 is in a freely movable state, and oscillation to the cab can be absorbed.
Patent JP-S5552691-A (JP)
Title: Information transfer system
Inventor: FUKUI TOSHIMASA
IPC: G06F11/10
Filed: 1978-10-12
Abstract: PURPOSE:To simplify the circuit constitution by omitting the check for the information given from the CPU with the parity check given at the internal device and by forming the parity information to be sent to the internal device with the parity information sent from the CPU and the parity information to be not sent to the internal device. CONSTITUTION:The information from the CPU is supplied via information line 30 and then stored temporarily in data latch register 21. With supply of device designation information 32 to main device No. collation circuit 26 and internal device decoder 23, the internal device is selected and sending information 33 is transmitted to the designated internal device via output selection gate 24. In this case, the parity information to be sent to the internal device is generated by parity generator 25 in the following method. That is, in case the number of ''1'' of the CPU information other than those to be sent to the internal device is odd, that which is obtained by inverting parity 31 sent from the CPU is sent to parity information line 35. While in case the number of the above mentioned ''1'' is even, parity information 31 from the CPU is sent out directly to line 35.
Patent JP-H0419794-A (JP)
Title: Key driving device of keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10F1/02
Filed: 1990-05-15
Abstract: PURPOSE:To improve thrust characteristics to the stroke of a key by specifying the shapes of a center yoke and a lower yoke, increasing the counter area of a magnetic field between the center yoke and lower yoke, and improving the saturation point of the magnetic field. CONSTITUTION:A slanting surface which expands gradually toward a shelf plate 21 is formed on the center yoke 23 and the transmission area of magnetic flux is made large by increasing the contact area between the center yoke 23 and lower yoke 25 to relieve the occurrence of magnetic saturation. Further, the thickness of the lower yoke 25 is narrowed down gradually toward the outer periphery and then both the lower yokes 25 are made large in interval on the outer peripheral sides to increase magnetic resistance, thereby reducing a magnetic leak between adjacent coils. Further, a collar 25b is provided to at least the top surfaces of the outer peripheral parts of the lower yokes 25, and then the area of confrontation with an upper yoke is increased to suppress a decrease in thrust while reducing leaking magnetic flux between the adjacent lower yokes 25. Consequently, the thrust characteristic to the stroke of the key are improved.
Patent JP-H01294582-A (JP)
Title: Carbon-containing castable refractory
Inventor: KAWAKITA HITOSHI
IPC: C04B35/66
Filed: 1988-05-20
Abstract: PURPOSE:To obtain the title refractory outstanding in oxidation resistance, hot strength and durability by kneading a refractory material, carbonaceous material, Al or Si, and boron carbide with an organic binder. CONSTITUTION:The objective refractory can be obtained by kneading a refractory material, 3-30 pts.wt. of carbonaceous material, 1-7 pts.wt. of Al and/or Si, and 0.3-5 pts.wt. of boron carbide with an organic binder. The refractory material is, e.g., an oxide such as alumina, mullite, magnesia, spinel, silica or zircon, also being a nonoxide such as silicon carbide, silicon nitride or boron nitride. The carbonaceous material is, e.g., an artificial graphite such as soil graphite or flaky graphite. For the boron carbide, any one being conventionally used as an abrasive material can be used, its size of <=0.15mm being preferable in terms of reactivity and dispersibility.
Patent JP-H01296995-A (JP)
Title: Production of sugar transfer reaction product
Inventor: WATANABE YASUTO
IPC: C12R1/80
Filed: 1988-05-21
Abstract: PURPOSE:To industrially and advantageously obtain the title reaction product of a galactosyl derivative, etc., useful for a food raw material, etc., by carrying out sugar transfer reaction using a galactanase produced by Penicillium citrinum as a catalyst and polysaccharides as substrates, respectively. CONSTITUTION:Sugar transfer reaction is carried out by keeping polysaccharides (e. g., soybean arabinogalactane), etc., to 40 deg.C for 15 hr in 50mM acetic acid buffer solution (pH4.5) using Penicillium citrinum producing galactanase as a catalyst to provide the sugar transfer reaction product consisting of galactosyl derivative or galactooligosyl derivative expressed by the formula (G1 and G2 are galactose residue ; A is receptor molecule containing hydroxyl group ; n is integer of 0-10; bond between same galactose residues is beta-1.4 bond).
Patent JP-H11344055-A (JP)
Title: Hydraulic type working system
Inventor: HARRIES DAVID ANTHONY
IPC: F15B1/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic type working system in which the energy consumption of a pump is reduced by reducing the internal pressure of a slave cylinder only to such a degree as to admit re-engagement of a clutch. SOLUTION: The second check valve 36 is installed between a pump 16 and vessel 14 for hindering the fluid from flowing between them, and a solenoid type control valve 20 is installed, which takes two positions; the first to connect a pressure accumulator 12 to a slave cylinder 34 and the second position to connect the slave cylinder 34 to a point between the pump 16 and the second check valve 36.
Patent JP-H01295913-A (JP)
Title: Constructing method for enlarged bulb of large caliber pile, and its apparatus
Inventor: MACHINAGA KAORU
IPC: E02D5/50
Filed: 1988-05-24
Abstract: PURPOSE:To construct an enlarged bulb easily and certainly, by forming an enlarged dug-down section with water jet excavation after a bearing layer of a pile lower-end is excavated with a spiral auger, and by jetting cement milk. CONSTITUTION:A cylindrical pile 6 is set sunken by an internal digging method, and a spiral auger 1 for setting a reaming cutting-edge near the outer periphery of the auger is used, and to a desired depth from the lower end of the pile 6, a bearing layer is dug down almost in the same diameter as the outer diameter of the pile 6. Then, on the wall surface 5 of the dug-down section, the high pressure water 8 of the water pressure of 100kg/cm<2> or higher is jetted through a nozzle 7 to form an enlarged re-dug-down section 9. Besides, with the jet pressure of 180kg/cm<2> or higher, cement milk is jetted through the nozzle 7, and the spiral auger 1 is pulled upward and at the same time, an enlarged bulb is formed at the enlarged re-dug-down section 9.
Patent JP-H05322614-A (JP)
Title: Fluid oscillation flow meter
Inventor: IKEDA HIDEAKI
IPC: G01F1/20
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a fluid oscillation flow meter which is downsized and constructed such that the measuring range is enlarged by stabilizing production of vortex on the downstream side of a columnar target. CONSTITUTION:The fluid oscillation flow meter comprises a jet nozzle 2, a columnar target 3, and a throttle section 5 disposed toward downstream in a flow meter body 1. The ratio W/t between the widths W and (t) of a channel. enlarging part 4 and the jet nozzle 2 is set 8.3<=W/t<=9.7. The columnar target 3 has an arched concave face 13 made in the front face 3a opposing to the jet nozzle 2 and curved faces 3d, 3e formed at the opposite ends of the front face 3a. The ratio R1/a between the radius R1 and the width (a) of the concave face 13 is set in the range of 0.7<=R1/a<=1.2, while the ratio R2/a between the radius R2 of the curved faces 3d, 3e and the width (a) of the front face 3a is set at 0.1 or below.
Patent JP-H01295650-A (JP)
Title: Brushless rotary electric machine
Inventor: GOCHO YOSHITSUGU
IPC: H02K19/36
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the weight and size of a brushless rotary electric machine by assembling a rotary rectifier integrally into the armature of an AC exciter. CONSTITUTION:A main synchronous machine rotary shaft 8 has a projecting main synchronous machine bearing table 15 on which the armature core 14 of a rotary armature type AC exciter incorporating a rotary rectifier 5 is mounted while overhanging. The rotary rectifier 5 comprises outside cooling fins 21 connected through an insulation spacer 20 with the copper connection band 3a of an armature winding 3 at the inner circumferential section of a core stopper board 19, a flat rectifier element 22 arranged on the under face, and inner cooling fins 23 arranged below. An insulation spacer 28 is inserted between the outside cooling fins 21 and the inside cooling fins 23 such that the rectifier element 22 is secured entirely with predetermined surface force, then the insulation spacer 28 is secured through an insulation bolt 24 to the stopper board 19. When such rotary armature where the rotary rectifier 5 is assembled into the inner circumferential section of the core stopper board 19 is employed, the overall axial dimension of the device can be shortened remarkably resulting in reduction of the size and weight.
Patent JP-S61284954-A (JP)
Title: Solid-state image pickup device
Inventor: MURAYAMA TAKASHI
IPC: H04N5/335
Filed: 1985-06-11
Abstract: PURPOSE:To prevent a smear from generating without operating a horizontal transfer CCD at a high speed in a charge transfer type solid-state image pickup device by sweeping a smear charge transferred from vertical transfer means from gate means to exhaust means. CONSTITUTION:A charge storage unit 1 formed by arranging many charge integration cells for storing charge in response to the quantity of light of a formed photo-image, vertical transfer means 3 having a vertical transfer route for transferring vertically charge from the unit 1 and a drive unit for applying a drive signal thereto, and horizontal transfer means 5 receiving charge transferred vertically by the means 3 with a horizontal transfer route for transferring the charge horizontally are provided. Such a solid state image sensor has charge exhaust means 7 receiving charge transferred by the means 3 for exhausting the charge, and gate means 6 for controlling the sweeping of the charge transferred from the means 2 to the means 7. Smear charge transferred from the means 2 can be swept by the means 6 to the means 7.
Patent JP-H08321279-A (JP)
Title: Cold cathode type low pressure discharge lamp
Inventor: OKI MASAHIRO
IPC: H01J61/68
Filed: 1995-05-24
Abstract: PURPOSE: To suppress or reduce the temp. rise at the tube wall of a discharge lamp by equipping each cold cathode with a cylindrical cup, which encloses the peripheral surface with an insulative substance layer, and mercury alloy which fills the cup in such a fashion as forming a cavity. CONSTITUTION: A pair of cold cathodes 7, 7' furnished in a glass tube 5 are composed of a cylindrical cup 7a and mercury alloy 7b. The cup 7a is made of a metal such as Ni and its peripheral surface is covered with an insulative layer of a material of ceramic series, while the mercury alloy 7b fills the cup 7a in such a fashion that a cavity 8 is left at the side with the open end. The glow spreads only over the inner wall surface of the cup 7a and in the cavity 8 so that fluctuation of the glow in the low current region is eliminated, and temp. rise at the tube wall of discharge lamp resulting from spread of the glow is suppressed. This leads to a small and thin construction of a liquid crystal backlight unit, and the lifetime can be prolonged.
Patent JP-H09306267-A (JP)
Title: Manufacture of self-lubricant insulated wire
Inventor: NONAKA TAKESHI
IPC: C09D193/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an insulated wire with its less short-circuit and good coating property by applying and backing a carnauba wax and a ceramic resin to an outermost layer of a dissolved lead wire and insulation coating to circular organic solvent. SOLUTION: 0.1 to 5wt.% of carnauba wax and 0.1 to 20wt.% of a ceramic resin are applied and baked to the outermost layer of a lead wire, and a dissolved insulation coating is applied to 100wt.% of a circular organic solvent. The organic solvent is a benzene-based on ether-based solvent, containing at least one of benzene, toluene, xylene, tetrahydrofuran tetrahydropyran and dioxane. Since such solvent is circular, it is possible that both of the ceramic resin and carnauba wax is dissolved at a high concentration. Therefore, a lubricant layer is formed using this solution, whereby an insulation wire with its superior abrasion property and good coating property in which short-circuit hardly occurs at a winder can be provided.
Patent JP-2000314441-A (JP)
Title: Tuning mass type dynamic absorber
Inventor: ISHIBASHI HISAYOSHI
IPC: E04H9/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for measurement of natural vibration of an object to be damped before installation of a tuning mass type dynamic absorber constituted, such that it is mounted on the object to be damped and vibrated at a period corresponding to natural vibration of the object to be damped. SOLUTION: An arm 3, oscillated along the vibration direction of an object 5 to be damped, is mounted on the object 5 to be damped and mass 8 is mounted on its tip part, and the one end of a leaf spring 6 is fixed in parallel to the arm 3 with a given distance therebetween. A coupling member 7 to couple together the leaf spring and the arm is located between the leaf spring 6, and the arm 3 and after the coupling position of the coupling member 7 is set to a position, where the mass 8 is vibrated at a vibration period corresponding to natural vibration of the object 5 to be damped, the arm 3 and the leaf spring 6 are coupled together by the coupling member 7.
Patent JP-S6016513-A (JP)
Inventor: ITOU KATSUMI
IPC: A01B69/00
Filed: 1983-07-08
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-H10319172-A (JP)
Title: Method for and device of defect mending of structure contacting reducing atmosphere
Inventor: ABE HIDEAKI
IPC: G21C19/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiently mend the defects generated on the surface of structure contacting such reducing atmosphere as sodium. SOLUTION: By using a repairing device 1 wherein a giving means (heating device 5) of compressive stress against a structure (reactor vessel 2) contacting reducing atmosphere (sodium 3) is arranged in 4 directions with angle intervals of 90 degrees, and giving compressive stress 7 to multisite crack type defects (microcrack 9) generated on the surface of the reactor vessel 2 contacting sodium 3 in different direction from each other in the longitudinal direction of the microcrack 9 and rectangular direction in the surface of reactor vessel 2, the microcrack 9 generated in the direction different from each other is simultaneously pressed and erased.
Patent JP-S5458339-A (JP)
Title: Crystal oscillation circuit
Inventor: UCHINO MISAO
IPC: H03B5/32
Filed: 1977-10-19
Abstract: PURPOSE: To increase the accuracy of temperature compensation for the oscillation circuit and the reliability, by providing the transistor and capacitor in series con- nection with the input or output side of the invertr of the C/MOS crystal oscillation circuit.  
     CONSTITUTION: The capacitor 17 connected in series with the input of the inverter 13 of the C/MOS crystal oscillation circuit is connected to the transistor Tr 20, and another end is connected to the programmable power supply 18 having the temperature detection circuit 19. Further, when the operation of the circuit 19 controls the power supply 18, current is flown to Tr 20 and the oscillation frequency is changed with the equivalent impedance change. Accordingly, the temperature compensation with high reliability and accuracy can be made by memorizing the compensation amount of the frequency deviated to the temperature with converting it into the compensation current in the power supply 18 in advance. Further, the same effect can be expected by providing the transistor and capacitor with the output side of inverter 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10320035-A (JP)
Title: Building management system
Inventor: TOYODA TAKASHI
IPC: G06Q50/10
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a building management system capable of efficiently selecting its functions. SOLUTION: This system is provided with a device oriented window (MOW) 69 which holds ledger data about facility devices within a building and prescribed data such as an inspection history, selects prescribed functions such as display or input about the facility devices and data about the facility devices based on a user's instruction on a selection screen and has a selection item for every function which selects a prescribed function that is defined for the facility device which is selected by the user is an executed building management system. In such cases, the MOW 69 is displayed after a function that is selected for a facility device is carried out and finished when the user selects the function on the MOW 69.