baber/WOPTO huggingface dataset:
Patent JP-H01212898-A (JP)
Title: Sighting system
Inventor: OTSUTOO ROREI
IPC: F41G1/38
Filed: 1988-10-07
Abstract: PURPOSE: To obtain an aiming apparatus for weapons in which an aiming point is matched with an impact point by an arrangement wherein an array of diodes on the beam path at an optical section is actuated by a signal produced from a distance data and a ballistic trajectory data. CONSTITUTION: A range finder similar to an aiming telescope is arranged in the aiming apparatus and delivers a pulse, e.g. a laser beam. The pulse is reflected on a target and detected by a receiver in the aiming apparatus or a weapon. A ballistic trajectory data dependent upon the particular weapon and particular ammunition to be used us previously programmed in a memory medium 12. A range finding data is correlated with the ballistic trajectory data and the vertical array of diodes 16 is actuated to be reflected on the second image plane in the aiming apparatus. A particular diode 16 in the array is lighted depending on the distance and the ballistic trajectory and brought into registration with a target thus matching a desired aiming point with an impact point.
Patent JP-2000091564-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA SHUJI
IPC: H01L29/78
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the surface of a substrate from being contaminated without deteriorating element isolation in the case where spacers are respectively formed on the sidewalls of a gate electrode, and, at the same time, to make it possible to reduce damages to the substrate and moreover, to make it possible to manufacture a MOS field-effect transistor having favorable characteristics. SOLUTION: In a method of manufacturing a MOS FET having an LDD (lightly doped drain) structure, a polycrystalline Si film 4a and a WSix film 4b are formed on a p-type Si substrate 1 via a gate insulating film 3 and the films 4a and 4b are patterned to form a gate electrode 4 of a polycide structure. An Si3N4 film 7 which is used as a capping layer, is formed on the whole surface in such a way as to cover the upper surface of the electrode 4 and the sidewalls of the electrode 4. After SiO2 films 8 are formed on the film 7 as films for sidewall spacer formation, the films 8 are etched back by an RIE (reactive ion etching) method to form sidewall spacers 9 on the sidewalls of the electrode 4.
Patent JP-H1189811-A (JP)
Title: Extremely low temperature container and magnetic measuring instrument
Inventor: OGATA HISANAO
IPC: F25D3/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To save operation cost by reducing the evaporation quantity of a refrigerant. SOLUTION: This extremely low temperature container 1 is provided with an inner container 2 filled with the refrigerant 70, an outer container 3 installed so as to surround that inner container 2 for forming a void Dn for insulation with the inner container 2, inside and outside shields 4 and 5 provided in the void Dn for shielding heat from the outside, and a heat reservoir chamber 10 incorporated with a heat reservoir 11 and fin 12 thermally coupled with the inside shield 4. On the bottom D of the inner container 2, many magnetic sensor units 20 are installed. Thus, the infiltration of heat from the outside can be sufficiently suppressed. Without replenishing the refrigerant, an extremely low temperature state can be stably maintained for a long time.
Patent JP-H0678209-A (JP)
Title: Photographic characteristic curve generating method
Inventor: KATOU ASAKO
IPC: H04N5/253
Filed: 1992-08-28
Abstract: PURPOSE:To generate a characteristic curve of photographic film easily and in a short time while considering the measuring error of an observation value. CONSTITUTION:Plural sheets of film obtained by photographing and developing a gray scale with different exposure are prepared, and the images of the film are photographed by a film scanner, and image signals can be obtained (step S1). Thence, the signal level of each gradation of gray scale can be fetched from each of obtained image signals (step S2). Thence, graphic data is computed (step S3), and a graph is displayed at every exposure quantity when photography is performed on the coordinate of a photographic character curve based on such computed data and the data of each signal level (step S4). Correction processing is performed by moving each graph in step 4 while referring to graphic display in the step 4 (steps S5-S8), and a final photographic characteristic curve can be obtained (step S9).
Patent JP-S61131911-A (JP)
Title: Oscillation circuit
Inventor: SONEDA MITSUO
IPC: H03K3/0231
Filed: 1984-11-30
Abstract: PURPOSE:To reduce power consumption by using of a differential amplifier consisting of MOS transistors (TR) whose threshold value differ from each other. CONSTITUTION:Depletion MOSFETs 1D, 2D are turned off and enhancement MOSFETs 3, 4 are turned on at a point of time t*1 when a capacitor 5 is charged. When the charging to the capacitor 5 is progressed and a gate voltage V*1 takes a maximum value, the relation of V*2-V*1=VthE-VthD is established, where V*1, V*2 are common gate voltage and VthD, VthE are threshold voltages in the relation of drain currents to a gate-source voltage VGS, then the FETs 1D, 2D are turned on and the FETs 3, 4 are turned off to start discharging. When the V*1 reaches a minimum value at a point of time t*3, the FETs 1D, 2D are turned off and the FETs 3, 4 are turned on to start charging to the capacitor 5. The circuit enters the oscillating state through the repetition.
Patent JP-S62117980-A (JP)
Inventor: IIDA TAKEO
IPC: E21B11/00
Filed: 1985-11-14
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-H1176555-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting work of an open/close panel. SOLUTION: A mobile shaft 45 is so arranged at a lower part of an upper tray unit 14 to be mobile vertically while being energized downward by a spring with the lower end part thereof protruding downward in a normal state. On the other hand, a front left part of a front frame 5 is provided with a mounting metal 48 fitted with a lower mounting part 50 having an upwardly opened shaft hole 50a at the lower end thereof and a middle mounting part 51 equipped with a lower support shaft 51b protruding at an upper part of the lower mounting part. Moreover, a bulged part 54 of a lower tray base member is provided below the lower mounting part adjacent thereto and the top surface 53 of the bulged part is arranged smoothly following the surface of the lower mounting part 50 to form a guide surface with the lower end of the mobile shaft slidable.
Patent JP-H02101856-A (JP)
Title: Incoming call identification system
Inventor: MIYAUCHI TATSUYA
IPC: H04M3/02
Filed: 1988-10-07
Abstract: PURPOSE:To identify instantly to which subscriber a call arrives by sending a different call signal corresponding to each subscriber number to the same subscriber terminal set used in common for plural subscribers. CONSTITUTION:Call signal type information sets r1, r2 are registered to plural subscriber numbers SN1, SN2 given to a subscriber terminal set on a call signal type table 7 provided in a main storage device 6. When the subscriber terminal set 1 calls the terminal set 2, suppose that the number SN1 is dialed, then a central controller 5 connects the subscriber terminal set 1 to an outgoing register trunk 3, the dialed number SN1 at the terminal set 1 is recognized and the information r1 corresponding to the number SN1. Then a call signal transmitter R1 corresponding to the information r1 is decided and the terminal set 2 and the device R1 are connected, a call signal corresponding to the number SN1 is sent to the terminal set 2 to apply incoming notice. Even when the terminal set 1 dials the number SN2, the similar method to above is implemented.
Patent JP-2000089859-A (JP)
Title: Storage means initialization device
Inventor: SAKAMOTO KOICHIRO
IPC: G06F1/24
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage means initialization device capable of turning a device to a power saving mode in the case that operation input from a user is not present for more than a prescribed time and effectively using a RAM in an appropriate state at any time by initializing the RAM. SOLUTION: This device is provided with an input means 6 for inputting the instruction operation or information of the device, a processing means 1 for performing a processing corresponding to input, a storage means 3 for storing the information required at the time of performing the processing, a time measurement means 7 for measuring the time, and an initialization means 1 for initializing the storage means 3 in the case that the input from the input means 6 is not present for more than a prescribed time.
Patent JP-H0565649-A (JP)
Title: Thin film light guide element
Inventor: SOMENO YOSHIHIRO
IPC: G02B6/12
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a thin film element having satisfactory transmittance to light of short wavelength by mixing plural kinds of light guiding compsns. CONSTITUTION:A triple-tubed feed nozzle 6 is set in a reaction chamber A in which gaseous Ar is fed from the outside of a plasma generating region and the deposition of a synthetic product by plasma is prevented by feeding gaseous N2O from the central tube 6a, gaseous nitrogen from the middle tube 6b and aluminum bromide (AlBr3) from the outer tube 6c. When the flow rates of gaseous nitrogen and gaseous N2O fed are varied, aluminum nitride-alumina, crystalline aluminum nitride and an alumina-based synthetic product can be deposited.
Patent JP-H03114894-A (JP)
Title: Thermal transfer recording method and thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/40
Filed: 1989-09-29
Abstract: PURPOSE:To form distinct pictures of plural colors efficiently by applying heat energy to a laminated coloring material layer composed of two or more of heat-softening coloring material layers having different color tones on a support, transferring the laminated coloring material layer and removing the heat-softening coloring material layer having an unnecessary color. CONSTITUTION:Heat energy is applied to a thermal transfer recording medium 1 composed of a laminated coloring material layer 2 having two or more of heat- softening coloring material layers having different color tones on a support 3 in image- wise, and the laminated coloring material layer 2 is transferred onto a medium to be recorded from the support 3. The heat-softening coloring material layer having an unnecessary color constituting the laminated coloring material layer 2 is removed selectively. That is, a monochromatic picture advantageous in the point of energy efficiency and time efficiency at the time of the preparation of a picture is formed once, and the monochromatic picture is changed into multiple colors. Consequently, energy efficiency and time efficiency at the time of the preparation of the picture are improved, and no waste is generated in the thermal transfer recording medium. Accordingly, a picture of plural color can be formed distinctly and efficiently.
Patent JP-H05214467-A (JP)
Title: Hard copper alloy having corrosion resistance and acid resistance
Inventor: ASADA MITSUO
IPC: C22C9/01
Filed: 1990-09-25
Abstract: PURPOSE:To produce a hard copper alloy having corrosion resistance and acid resistance by incorporating specific percentages of V, Ni, Mn, Al, Si, and Sn into copper. CONSTITUTION:A copper alloy having a composition consisting of 0.05-3.5% V, 0.1-5.0% Ni, 0.5-4.0% Mn, 3.0-9.0% Al, 0.5-3.0% Si, 0.5-4.9% Sn, and the balance copper with impurities is prepared. By this method, the hard copper alloy having corrosion resistance and acid resistance can be obtained.
Patent JP-S63112562-A (JP)
Title: Production of 5,6,7,8-tetrahydroquinolines
Inventor: OKAZAKI HIROSHI
IPC: C07B61/00
Filed: 1986-10-28
Abstract: PURPOSE:To obtain the titled compound advantageously, by hydrogenating or isomerizing a quinoline or a 1,2,3,4-tetrahydroquinoline in the presence of a nickel catalyst under specific conditions while keeping decahydroquinolines prepared as by-products in a specific amount. CONSTITUTION:(i) A quinoline having <=10ppm total sulfur content is hydrogenated in the presence of a nickel catalyst such as Raney nickel under hydrogen pressure of normal pressure - 50kg/cm<2>G and at 150-250 deg.C while maintaining decahydroquinolines prepared as by-products in 1-30mol% or (ii) a 1,2,3,4- tetrahydroquinoline is kept in hydrogen or in an inert gas atmosphere under the above-mentioned conditions in such a way that the amount of the above- mentioned by-products are <=30% to give the titled compound useful as an intermediate for rust preventives, drugs, agricultural chemicals, etc., in high yield by using the inexpensive, readily handleable catalyst. The aimed compound may be produced from quinolines through the raw material of the process ii in two stages.
Patent JP-S62115728-A (JP)
Title: Heat treatment equipment
Inventor: KATO HISAYUKI
IPC: H01L21/20
Filed: 1985-11-15
Abstract: PURPOSE:To execute heat treatment without contaminating an object to be treated by evacuating the inside of a treating chamber to the predetermined degree of vacuum and heating the article to be treated at a fixed temperature, flowing a gas in the heat treatment method of a wafer. CONSTITUTION:A wafer 3 is inserted into a spare chamber 9 through a door 10, and the spare chamber 9 is decompressed to the prescribed degree of vacuum. The wafer 3 is moved into a treating chamber 1 from the spare chamber 9 through a gate valve 8, and the inside of the treating chamber 1 is heated at a fixed temperature in the atmosphere of a predetermined gas 7a made to flow in parallel with the plane of the wafer 3. Accordingly, since the wafer 3 is heated at the fixed temperature under the atmosphere in which the gas 7a is made to flow, a gas such as a gas noxious for annealing does not remain in the treating chamber 1, a gas, etc. generated from thin-film itself formed on the surface of the wafer 3 is removed rapidly, and the intrusion of duct, gases, etc. from the outside is avoided.
Patent JP-H0199584-A (JP)
Title: Pinball rental machine
Inventor: FUKUSHIMA NOBUO
IPC: A63F7/02
Filed: 1987-10-12
Abstract: PURPOSE: To unnecessitate an electric parts, to prevent an increase of power consumption even when a lot of machines are installed and to surely operate a machine by utilizing a diameter of a coin or an weight of a ball when using two kinds of coins such as 100-yen coin and 500-yen coin having different diameters in the case of lending balls. CONSTITUTION: In the case of small diameter coin, a main arm 38 is turned to left by the weight of coin, a pawl part 39 is disengaged from a stopper step part 36 of a stop cam 37, a ball flow-down control wheel 33 is turned into rotatable state and rotated by the dead weight of ball, and the ball starts flowing down. When the prescribed number of balls flow down, the stopper step part 36 is abutted to the pawl part 39, and the rotation is stopped. In the case of large diameter coin, a cam follower 67 of a sub arm 68 is moved outside through a step part 55 for small diameter coin fall by turning the ball flow-down control wheel 33. When the sub arm 68 is swung, a holding arm part 75 presses and swings a ratchet mechanism 78, a holding cam 79 and a feeding member 83 are turned and further, a second wheel 46 is turned.  Thus, when a suppress cam 48 is disengaged form a suppressing part 44 and the prescribed number of balls flow down, the stopper step part 36 stops the rotation of the ball flow-down control wheel 33.
Patent JP-H1195402-A (JP)
Title: Print accumulating device for photosensitive material processor
Inventor: TODOKI KENJI
IPC: G03D15/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a print accumulating device capable of accumulating a photographic print in accordance with the order of printing processing with a simple constitution. SOLUTION: A belt conveyer 7 is provided on the lower part of the front side of an exit 4 where the photographic print A is ejected with staggered arrangement in a plural-line condition, and a pair of guide members 6a and 6b is provided on both sides of the conveyer 7. An inclination guide part 8 is formed above the pair of members 6a and 6b, the photographic print A ejected from the exit 4 with the staggered arrangement is guided by the part 8 and falls on the conveyer 7, and the photographic print A is accumulated on the conveyer 7 in accordance with the order of printing.
Patent JP-S62115825-A (JP)
Title: Fine particle flow controller
Inventor: ANDO KENJI
IPC: C23C16/44
Filed: 1985-11-15
Abstract: PURPOSE:To control to uniformly blow fine particles in the case of blowing the particles to a substrate by providing a converging and diverging nozzle in a passage, and supplying a reaction gas between the vicinity of the inlet and the throat of the nozzle. CONSTITUTION:A converging and diverging nozzle 1 is provided in a passage to supply a reaction gas from the vicinity of the inlet 1a to the throat 2 of the nozzle 1. When a carrier gas in which fine particles are dispersed and floated is supplied into an upstream chamber 3 and a downstream chamber 4 is evacuated by a vacuum pump 5, a pressure difference is generated between the chambers 3 and 4. The gas including the supplied particles is fed from the chamber 3 through the nozzle 1 to the chamber 4. When a reaction gas is supplied from the vicinity of the inlet 1a to the throat 2 at this time, the gas is supplied to the accelerating region of the nozzle. The flowing state of the particle stream maintains a state determined by hole area ratio A/A* by holding the pressure ratio P/P0 to the pressure P of the chamber 4 to the pressure P0 of the chamber 3 when the temperature of the chamber 3 is constant. When the gas is injected in the state that the pressure ratio is less than the critical pressure ratio, the particles can be uniformly blown.
Patent JP-H06101095-A (JP)
Title: Washing method in electrodeposition coating
Inventor: AWAMURA HIROSHI
IPC: C25D13/00
Filed: 1992-09-24
Abstract: PURPOSE:To improve the efficiency in washing off the impurities depositing on the surface of a material to be coated at the time of washing an electrodeposition coating by specifying the temp. of the water used for washing. CONSTITUTION:A material 1 to be coated is conveyed into an electrodeposition tank contg. a electrodeposition coating soln. by a conveyor means 2 and coated, the coating is UF-washed to recover the coating material, and then the impurities on the material surface are washed off. In this case, the water kept at 30-60 deg.C is used for washing. Although the effect is enhanced as the water temp. is raised, a good result is practically obtained at >=30 deg.C. At >60 deg.C, the deposited coating film is dissolved, and uneven washing is easily caused. Accordingly, the water used in washing is kept at 30-60 deg.C, hence the efficiency in washing off the impurities depositing on the material surface is improved, the material surface is evenly washed, and the imputities are readily washed off.
Patent JP-S61133218-A (JP)
Title: Production of loading material for paper
Inventor: KUROKAWA AKIO
IPC: D21H17/50
Filed: 1984-12-04
Abstract: PURPOSE:To obtain the titled material made up of particles of specific size, useful for improving white paper non-transparency and ink-acceptability, by mixing acid catalyst and an aminoaldehyde initial condensate with its urea component and/or formaldehyde one substituted in each specific condition. CONSTITUTION:(A) An aminoaldehyde initial condensate prepared from 1.0pt. by mol of urea and 1.0-2.0pts. by mol of formaldehyde with <=50mol% of the former substituted by cyanamide or dicyanamide derivative and/or <=50mol% of the latter substituted by alkylaldehyde or alkenylaldehyde and (B) an acid catalyst (e.g., sulfuric acid) are mixed at pref. 20-90 deg.C followed by solidification at a pH<=3.0 pref. within 50sec. to make the average primary particle size of the resultant solid 0.15-0.50mu, thus obtaining the objective loading material for paper.
Patent JP-H03118091-A (JP)
Title: Button sewing machine
Inventor: ASO HIDEO
IPC: D05B3/14
Filed: 1989-09-29
Abstract: PURPOSE:To easily adjust a height for coiling the root of a button to a required value and to easily read the height by providing an adjusting device to adjust the root coiling height of the button and providing a mechanism to vertically move a button holder holding function and a means to display the height of the button. CONSTITUTION:A holder vertically moving device 13 is equipped with a housing 16 and a frame 20a fitted to this housing so as to be easily vertically moved. The button is held by button facing flanges 26 of button holders 21 and 22 and a knob 18 of the vertically moving device 13 is operated. Then, an interval between the botton and cloth is set to a required value. In the case of sewing- out, the interval between the button and the cloth is made narrow and a stopper 24 fitted to a fit panel 20 of a holder device 17 gets contact with a stopper 25 fitted to a frame 11. Then, the fit panel 20 is prevented from being turned. In the case of sewing-out, it is not necessary to execute the turn and sewing is continued while braking the fitting plate 20. In the case of root coil sewing, the knob 13 of the vertical moving device 13 is operated and the fitting plate 20 and the holders 21 and 22 are set to the root coiling height. Then, sewing is executed while setting the interval to the cloth to the required value.
Patent JP-2001070758-A (JP)
Title: Operation method of membrane filtration apparatus
Inventor: YOSHIZAKI TAKESHI
IPC: B01D61/16
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a membrane filtration apparatus for preventing clogging of the membranes while suppressing the use amount of a flocculant. SOLUTION: In operation of a membrane filtration apparatus 2 comprising steps of storing raw water mixed with a flocculant in a reaction tank 1 to flocculate fine particles in the raw water and fortn flocs, supplying the flocs- containing raw watbr to a membrane filtration apparatus 2 in cross-flow manner to filter the raw water, discharging the filtered water to the outside of the system and simultaneously storing the concentrated floc-flocculated water in the reaction tank 1, the flocculant is added to a prescribed addition ratio necessary to form floes with a particle diameter sufficiently wider than the pore diameter of the filtration membranes of the membrane filtration apparatus 2 and the addition ratio of the flocculant is decreased more as the filtration operation is continued more.
Patent JP-H1194936-A (JP)
Title: Receiver
Inventor: HOSAKA NAOKI
IPC: H04B1/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver in which much adjusting time and many adjusting components are not required by a method wherein a plurality of latch means which hold and output respective outputs of a plurality of A/D conversion means and a timing adjusting means are provided in respective signal routes between the plurality of A/D conversion means and a signal processing means. SOLUTION: Registers 41a, 41b as latch means which hold respective outputs of A/D converters 12a, 12b are interposed in respective signal routes between the A/D converters 12a, 12b and a signal processing circuit 13. Then, the A/D converters 12a, 12b and the registers 41a, 41b are timing-adjusted independently of each other by a clock delay circuit 42 as a timing adjusting means. The clock delay circuit 42 supplies, to the A/D converters 12a, 12b and the registers 41a, 41b, clock signals 3 to 6 whose timing is different from each other. Thereby, outputs of the respective A/D converters 12a, 12b can be set at an identical amplitude and an identical signal length.