baber/WOPTO huggingface dataset:
Patent JP-H10255188-A (JP)
Title: Interface circuit for field bus
Inventor: TSUCHIYA MASAHITO
IPC: G08C19/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To normally attain an operation even at the time of power supply after instantaneous power failure without disturbing any communication of another equipment by providing a start-up means having a time constant circuit connected in parallel with the both ends of a current controlling means in which a prescribed time constant is provided and the time constant is set to zero each time the power supply is executed. SOLUTION: For a start-up circuit ST5 , the collector and emitter of a transistor Q9 are connected with the both ends of a capacitor C2 , a voltage monitor signal VF is impressed from a signal processor 10 to the base, and the on/off of the transistor Q9 is controlled. At the time of instantaneous power failure, the voltage monitor signal VF is decreased to a low level, the transistor Q9 is turned on, and a charge stored in the capacitor C2 is quickly discharged. Moreover, even when power supply is started after this instantaneous power failure, the charge stored in the capacitor C2 is completely discharged by the transistor Q9 so that a voltage and currents in each part can be obtained in the same condition as the first power supply, and the same waveform can be obtained.
Patent JP-H02229732-A (JP)
Title: Production of fluoride glass fiber preform
Inventor: NIIHORI OSAMU
IPC: G02B6/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a preform capable of producing a low-scattering fluoride fiber by hollowing the molten core glass and clad glass, successively laminating the glasses, heating the laminate close to the softening point and extruding the laminate under pressure. CONSTITUTION:The molten core glass and clad glass are cooled and solidified to produce the fluoride glass fiber preform. In this case, the molten glasses are hollowed and successively laminated in the first stage. The hollow glasses are heated close to the softening point, extruded under pressure and made solid in the second stage. In this process, the pipe can be made solid even at the temp. which does not cause crystallization by heating the fluoride glass pipe close to the softening point while exerting a pressure on the periphery of pipe, the tensile stress in the glass is eliminated, and a low-scattering fiber can be obtained.
Patent JP-H10245625-A (JP)
Title: Method for improving residual stress in metallic material and device therefor
Inventor: KUROSAWA KOICHI
IPC: G21D1/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the residual stress in a metallic material effectively applying compressive residual stress without consuming a large quantity of water and to provide a device therefor. SOLUTION: A residual stress improving device for a metallic material is composed of a liq. tank 7, a shock wave generating electrode 6 arranged in the liq. tank 7, a metallic material 12 to be improved in residual stress immersed in the liq. tank 7, a power source device 1 feeding d.c. high voltage to the shock wave generating electrode 6 generating shock waves and electrode moving means 2 and 5 moving the electrode position in the shock wave generating device.
Patent JP-H08214741-A (JP)
Title: Reel for fishing
Inventor: SAITO SHOJI
IPC: A01K89/015
Filed: 1995-02-16
Abstract: PURPOSE: To provide a reel for fishing capable of supporting a rolling type one way clutch on a reel body with a sufficient strength, maintaining the function to prevent reverse rotation for a long period and preventing the rolling type one way clutch from rusting. CONSTITUTION: This reel for fishing is composed of a reel body 1, a cylinder unit 2 fitted into a recessed part 81a formed in a supporting part 81 of an outer side plate 8, a rolling type one way clutch fitted into the inside of the cylinder unit 2, a driving shaft 5, etc., fitted into the inside of the rolling type one way clutch. The cylinder unit 2 is fitted into an outer ring 31 of the rolling type one way clutch 3 so as to stop the rotation and fitted into the recessed part 81a formed in the supporting part 81 of the reel body 1 and engaged with the supporting part 81 so as to stop the rotation.
Patent JP-H114905-A (JP)
Title: Device and method for fire extinguishing and smoke absorbing using water mist
Inventor: UETAKE TORU
IPC: A62C35/58
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently extinguish fire and to absorb smoke in case of fire breakout and to reduce water consumption during fire extinguishment, and further, to minimize an environmental pollution following the putting out of the fire. SOLUTION: Water mist nozzles 3(3a-3d, 3f-3h, 3n), 13(13a-13h, 13n) using water mist of specified particle diameters at different spray pressures in compliance with the different types of an object, are provided at the ceiling of a room 1 designated as a fire extinguishing area where the different types of the object are stored. Further, in the room 1, a temperature sensor and a smoke density sensor are arranged, and detect a temperature and the smoke density when a fire breaks out and output detection data to a control device. The control device selectively opens and controls a valve opening mechanism for the water mist nozzles 3, 13 in the room 1 where the object reaches a fire breaking-out temperature and a critical smoke density according to the types of the object and performs an early fire extinguishing process at a spot where the fire breaks out.
Patent JP-S57167817-A (JP)
Title: Automatic temperature controlling device for car
Inventor: KOJIMA YASUSHI
IPC: B60H1/00
Filed: 1981-04-07
Abstract: PURPOSE:To prevent destruction caused by motor locking and to reduce the size and weight of the device, by permitting an actuator that drives a temperature control plate with a positive and negative rotation motor to contain in itself a maximum position detecting switch to cut a current at the maximum cooling and heating positons. CONSTITUTION:Signal voltage Vi from a detecting section lies between the setting voltage VC and VH during cooling/heating process. When fresh air temperature or room temperature drops to cuase the relation. Vi>VH while an air mixing damper 12 stops at point A, a comparator 16 is actuated to turn a relay 24 on. The actuator 3 shifts the damper 12 to the HOT side and at the same time it also decreases a resistance value of a potentiometer 5, so that the Vi also decreases and the actuator stops at a position B where the relation VH>= Vi>=VC is applicable. Otherwise, the relay 24 on the HOT side keeps an on- state, but electrodes 15a and 15b of the maximum position detecting switch are turned off causing the current to a motor to be cut off so that the motor may not be locked even at the time of the maximum heating.
Patent JP-H01225357-A (JP)
Title: Semiconductor device
Inventor: KOYAMA KUNIAKI
IPC: H01L29/732
Filed: 1988-03-04
Abstract: PURPOSE:To realize a high-speed and high-current operation by forming an emitter in a state that the surface of an epitaxial layer in an emitter region formation part is dented with respect to an emitter region in a self-aligned manner. CONSTITUTION:In order to form an N+ buried collector layer 2 and a P-type channel stopper layer 3 on a P-type silicon substrate 1, ions of, e.g., arsenic and boron are implanted into the surface of the substrate. An N<-> type epitaxial layer 4 is grown; oxide films 5, 6 are formed by a LOCOS method; a P-type base region 7 is formed in a part other than a collector formation region by making use of a photoresist 11 as a mask by implanting ions of, e.g., boron. Then, the oxide film 6 in a region where an emitter is to be formed is removed while the photoresist 11 is used as a mask; an exposed epitaxial semiconductor layer is etched and removed to be shallower than a depth of the base region; an N-type emitter region 8 is formed by implanting ions of, e.g., arsenic. An interlayer insulating film, e.g., a CVD oxide film 9, is laminated; an ordinary contact is opened; a metal wiring part, e.g., an aluminum wiring part, is formed; thereby this device is completed.
Patent JP-S56149110-A (JP)
Title: Elastic surface wave device
Inventor: TODA YOSHIFUMI
IPC: H03H9/05
Filed: 1980-04-22
Abstract: PURPOSE:To earth the surface of an elastic surface wave element electrified by the pyroelectric effect by covering the surface of the elastic surface wave substrate with a high-resistance material before reed screen type electrodes are formed on the surface and then by coating the outer circumference of the substrate top surface and the end surfaces with a conductive material. CONSTITUTION:The top surface of elastic surface wave substrate 18 before reed screen type electrodes 19 of element 17 are formed is coated with a single metal, such as Ta and Mo, or its nitride or oxide, or an alloy material, such as NiCr and NiCr-Si by vacuum vapor deposition or sputtering. Then, the outer circumference of the top surface and end surfaces are coated with conductive material 24, such as Al, by vacuum vapor deposition or sputtering. Consequently, the surface of element 17 electrified by the pyroelectric effect is earthed at bottom plate 16a of metallic case 16 via conductive coating 24, provided on the outer circumference of the top surface of the element and its end surfaces from high-resistance coating 23.
Patent JP-H11246001-A (JP)
Title: Overturning refuse container
Inventor: NISHIKAWA MASAHITO
IPC: B65F1/12
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve discharging efficiency for refuse and cleaning efficiency in a container body, and secure capacity according to an outline of the container body so as not to make dead space. SOLUTION: This overturning refuse container comprises a container main body with an upper opening, and a locking bar which is provided along an external wall face of the main body and locks a locking means of a overturning device of a refuse collecting car. A recess groove 11 is provided on a side wall of a front face of the container main body 1, a supporting member 3 supporting the locking bar is fitted in the recess groove 11 to be installed on the side wall, and the locking bar 2 is installed in the supporting member 3 so as to be projected from the front face of the container main body 1.
Patent JP-S62211838-A (JP)
Title: Deflecting yoke for cathode-ray tube
Inventor: IWASAKI NAOKI
IPC: H01J29/76
Filed: 1986-03-12
Abstract: PURPOSE:To make a separator inner surface itself hard to slide as well as to make the relative displacement of a deflecting yoke and a cathode-ray tube so as not to be produced there, by housing a drawing part of a deflecting coil in a groovelike part, and installing a lot of ribs in the separator inner surface. CONSTITUTION:A drawing part 10 of a deflecting coil is easy to be deformed by itself but when it is housed in a groovelike part 6 at the end of a separator 1, it is no longer deformed when a gib 7 is thrust therein. And, since a lot of ribs 5 for nonslip use are installed in an inner surface of the separator 1, a bonding agent 8 and the gib 7 serve for a long period of time so that relative displacement between a deflecting yoke and a cathode-ray tube comes to be hard to occur.
Patent JP-H07263870-A (JP)
Title: Method for manufacturing wiring board
Inventor: FUKAI HIROYUKI
IPC: H05K3/46
Filed: 1994-03-24
Abstract: PURPOSE:To improve the processing efficiency before forming a circuit of an insulation layer between circuit layers and to improve safety and working efficiency by forming a sensitized material layer with a sensitized material which is cured by applying light and oligomer with a specific structure at a main chain as requisite constituents. CONSTITUTION:A first circuit 2 is formed on the surface of an insulation substrate 1. After the first circuit 2 is formed, a sensitized material layer 3 with a sensitized material which is cured by applying light and oligomer with a structure which is expressed by an expression at a main chain as requisite constituents is formed. Then, the sensitized material layer 3 is exposed via a photomask 4 where a screening part 5 is formed at the shape of a part where the first circuit 2 is exposed. Then, the surface of the sensitized material layer 3 which is cured by eliminating the oligomer with a structure expressed by the expression at the main chain is roughened. Then, a second circuit 9 is formed on the surface. And then, the above operation is repeated according to the number of required circuit layers.
Patent JP-S55144070-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1979-04-27
Abstract: PURPOSE: A blue recording liquid having excellent ejection stability, ejection response and prolonged recordability, which provides clear recorded pictures having light resistance, weather resistance and abrasion resistance, including a specific compound.  
     CONSTITUTION: To a recording liquid having a specific resistance of 10 -3 W10 11  Ωcm, prepared by adding to a liquid medium comprising water or water and a water-soluble organic solvent, a viscosity conditioner, a surface tension conditioner, a pH conditioner and a specific resistance conditioner, is added 0.1W15wt%, pref., 1W8wt% of a compound represented by formula I, wherein Q is an (un)substituted phenyl or naphthyl group; Ph 1  and Ph 2  each is an (un)substituted naphthylene group and R is H or a group represented by formula II. The use of this recording liquid makes it possible to conduct always stable recording and obtain high-quality recorded pictures having high clearness and no satellite dots. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06267944-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMURO SHINGO
IPC: H01L21/3205
Filed: 1993-03-12
Abstract: PURPOSE:To flatten an interlayer insulating film by simple steps without using a coated glass film, etc., by a method wherein a silicon oxide film on a wiring is selectively removed when various kinds of conductive films previously laminated on the wiring are etched. CONSTITUTION:A copper thin film 3 is laminated on an aluminum wiring 3 to form a dual layer structured wiring. Next, a silicon oxide film 5 is formed on the wiring to perform the whole surface etching step using hydrofluoric acid base solution. At this time, the etching step on the wiring stepped part can be accelerated faster than that on the flat parts since the film quality in the wiring stepped part is rougher than that in the flat parts to be etched away at least until the copper film 4 is exposed. Next, the exposed copper thin film 4 is etched away in thick nitric acid to remove the residual silicon oxide film 5 on the aluminum wiring 3. Finally, another silicon oxide film 7 is formed on the whole flattened surface. Through these procedures, the defective disconnection due to the rugged surface can be obviated.
Patent JP-S56149637-A (JP)
Title: Input display system for japanese processor
Inventor: OKADA SADAKAZU
IPC: G06F17/22
Filed: 1980-04-21
Abstract: PURPOSE: To simplify an operation of key to convert a Kana (Japanese syllabary) into a Chinese character, by immediately displaying the Chinese character corresponding to a Kana input in the display field 1 (where the sentences containing Chinese characters are displayed) in case no homonym exists.  
     CONSTITUTION: The display screem at the display part 5 is divided into the input picture screen part A and the menu (homonym) screen part B. Then the 1st field 1 to display the sentences containing Chinese characters is provided at the screen part A; while the 2nd display field 2 to display a Kana input (reading), the 3rd field 3 to display the menu and the 4th field 4 to display the figure or symbol that designated the necessary chinese characters in the menu are provided at the screen part B respectively. Thus a discrimination 9 is given whether the Chinese character corresponding to the Kana letter supplied through the Kana keyboard 6. The menu, if discriminated, is displayed in the field 3, and others are displayed in the field 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56149642-A (JP)
Title: Multiplier
Inventor: HIROYA RIYUUSHI
IPC: G06F7/52
Filed: 1980-04-21
Abstract: PURPOSE:To reduce the time required for a multiplication, by making use of an operation result of the partial multiplication that is stored in the ROM and calculating with the multipliers lumped with every plural digits. CONSTITUTION:The multiplicand and multiplier are stored in the MD register 1 and the MR register 2 respectively. Thus the lower two digits of MR register are added to the decoder 21 to be decoded. One of ROMs 25, 26 and 27 storing the partial integration is selected. The contents of the selected ROM is read with the multiplicand defined as an address and then supplied to the adder 4 to be added together with the contents of the partial multiplication register 5 received an operation previously. The result of this addition is shifted to the register 5, and the two bits of lower part are shifted out to the register 6. And the rest is fed back to the adder 5. This procedure is repeated to obtain a result of multiplication at the register 5 and the shifted-out register 6.
Patent JP-S62210977-A (JP)
Title: Production of sake using kaoliang as raw material
Inventor: OZAKI KYOICHI
IPC: C12H6/02
Filed: 1986-03-12
Abstract: PURPOSE:To make it possible to efficiently use unutilized resources, reduce cost, save labor and obtain the titled SAKE, class OTSU (low-class distilled spirit produced by using a primitive distilattion apparatus, e.g. pot still, etc.), etc., by heating and pressurizing sorghum under specific condition, releasing the resultant sorghum to ordinary pressure, pulverizing the sorghum and using the resultant pulverized sorghum as a raw material. CONSTITUTION:Sorghum in a granular state is heated and pressurized at 190-200 deg.C under 6kg/cm<2> pressure for 10-15min, rapidly released to ordinary pressure and pulverized or the sorghum is preferably pulverized, sent under pressure while kneading in a heated condition, extruded to ordinary pressure and cut. The resultant sorghum is used as part or all of the raw material to afford the aimed liquor.
Patent JP-H08246916-A (JP)
Title: Abnormality detecting method of pressure sensor in engine control system
Inventor: HARASHIMA TAKAYUKI
IPC: F02D45/00
Filed: 1995-03-13
Abstract: PURPOSE: To perform precise diagnosis in response to a pressure detecting function, and prevent erroneous diagnosis by selectively communicating a pressure sensor with the throttle valve in downstream and the atmosphere side with every preset time. CONSTITUTION: An intake pipe pressure-atmospheric pressure switching solenoid valve 12 alternately measures intake pipe pressure downstream of a throttle valve 5a and atmospheric pressure by a single pressure sensor 13. In diagnosis of abnormality at intake pipe pressure detecting time, in an intake pipe pressure measuring condition of a detecting flag, when an output value of a throttle sensor 9 to detect opening of the throttle valve 5a is not more than a value corresponding to preset opening and engine rotating speed is not less than preset rotating speed and an output value of the pressure sensor 13 is not less than a value corresponding to preset pressure, a signal from the pressure sensor 13 is judged as abnormal. In diagnosis of abnormality at atmospheric pressure detecting time, in an atmospheric pressure measuring condition of the detecting flag, when an output value of the pressure sensor 13 deviates from a preset range containing a value corresponding to preset pressure, a signal from the pressure sensor is judged as abnormal.
Patent JP-H05259566-A (JP)
Title: Semiconductor light emitting device
IPC: H01S5/00
Filed: 1992-03-11
Abstract: PURPOSE:To enable doping to an N-type layer excellent in crystallinity, by a method wherein the slanting surface of a mesa structure consists in a B value slanting surface inclined from a face (100) to the face (111) B direction, and the dopant of an N-type layer is constituted as Si which layer is one out of a plurality of layers deposited on the slanting layer so as to be buried in the layer. CONSTITUTION:On a mesa structure on a GaAs substrate 11 having a mesa structure of normal mesa stripe or foreward direction trench stripe the main surface of which substrate is approximately a face (100), a lamination region of double hetero structure containing an active layer 16 composed of (AlxGa1-x)yIn1-yP and clad layers 15, 17 sandwiching the active layer and composed of (AluGa1-u)vIn1-vP is formed, and light is emitted by selectively applying a current to the flat part of the lamination region. The slanting surface of the mesa structure consists in the slanting surface of a B face inclined from the face (100) to the direction of face (111) B. In the title semiconductor light emitting device, the dopant of an N-type layer out of a plurality of layers is Si which layers are deposited on the slanting surface so as to be buried in the slanting surface.
Patent JP-S56150403-A (JP)
Title: Improved osmotic treatment process
Inventor: MINEMATSU HIROMASA
IPC: C02F1/44
Filed: 1980-04-23
Abstract: PURPOSE: To easily improve an osmotic treatment process by removing substances inhibiting the selective permeability of osmotic membrane by adsorption in advance by using a polymer having a structure the same as or similar to that of the polymer forming the osmotic membrane.  
     CONSTITUTION: In the osmotic treatment of an aqueous solution containing substances inhibiting the selective permeability of osmotic membrane by adsorption on the osmotic membrane, a polymer having a structure the same as or similar to that of the polymer forming the osmotic membrane is brought into contact with the aqueous solution in advance so as to remove the said inhibiting substances by adsorption, and then the aqueous solution is passed through the osmotic membrane. The osmotic membrane used includes a composite film, etc., having the thin film of cellulose acetate film, aromatic polyamide film, polybenzimidazolone film, polybenzimidazole film, or thin films of polyamide, polyurea, etc. The use of the polymer having as much a great specific surface area as possible is advnatageous with respect to the efficiency of adsorption. For example, porous granular, fibrous, porous or nonporous thin films may be cited. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56150214-A (JP)
Title: Improving method and apparatus for soft ground of deep stratum
Inventor: NINOMIYA KATSUYA
IPC: E02D3/12
Filed: 1980-04-23
Abstract: PURPOSE: To prevent the rocking of a platform ship as well as permit the exact and fast movement of the ship by providing a spud in a movable manner in parallel with the vertical and sideward directions of the ship and then driven it into the sea bed for improving the soft ground of deep stratum.  
     CONSTITUTION: A spud 7 is driven into the sea bed by a spud elevator 23, a platform ship 1 is fixed, and then a treating machine 2 is positioned by finely moving the platform ship 1 by the vertical movement of a vertically moving girder 14 by a driver 15 for the girder 14 and by the sideward movement of a sidewardly moving carriage 16 by an oil-pressure cylinder 17. An excavating blade is penetrated into deep stratum while being turned by the driver 8 of the treating machine 2, and a soil-hardening slurry is injected from its tip to form a pile. 
     COPYRIGHT: (C)1981,JPO&Japio