baber/WOPTO huggingface dataset:
Patent JP-S6121708-A (JP)
Title: Filtration drier
Inventor: TSUKIMORI HAJIME
IPC: B01D29/62
Filed: 1984-07-10
Abstract: PURPOSE:To shorten drying process by providing a valve in a discharge port, lowering the blade of a rotor to a descending position near the surface of a filtration section during drying process and then normalizing the rotation of the rotor. CONSTITUTION:A rotor 3 is parked upward of a cake layer A and when these processes are completed, the rotor drops, the blade 4 being introduced way deep in the caka layer, and turns normally. At that time, a valve 23 in a discharge port is closed with the intrior of the body 1 in the air ventilating state, and the cake layer is stirred up by the normal rotation of the blade. Consequently, the cake becomes dry from its viscosity as time passes. Next, if the valve is opened, the rotor continues to turn normally and the dried cake is raked together in the center by the blade. Then the dried cake is discharged out and at that time, the rotor is at the lowest descent position. If the rotor is turned at a fixed position, the dried cake is discharged gradually.
Patent JP-S63832-A (JP)
Title: Optical recording and reproducing device
Inventor: TADOKORO MICHIHIRO
IPC: G11B7/135
Filed: 1986-06-20
Abstract: PURPOSE:To prevent unnecessary light flux from being returned to a light source, by inclining a plane not used as the incident plane, or the emitting plane of almost a rectangular parallelopiped polarizing beam splitter, or a half prism. CONSTITUTION:A plane 12b not used as the incident plane, or the emitting plane of almost a rectangular parallelopiped polarizing beam splitter 12, is inclined and formed against incident light flux 4a. The light flux 4a is changed to light flux 4c through the splitter 12, and a 1/4 wavelength plate 11, and is condensed on an information carrier. At this time, a part of the light flux 4a is changed to unnecessary light flux 18a being reflected on the reflecting plane 12a of the splitter 12, and is reflected on the plane 12b, then being changed to light flux 18b, however, even when the light flux 18b is reflected on the plane 12a, its optical axis does not coincide with that of the light flux 4a. Therefore, it is possible to suppress interference noise due to the return of the unnecessary light flux to the light source, and the overlapping of an interference wave on a reproducing signal. Also, the same result can be obtained in case of using the half prism.
Patent JP-S5769432-A (JP)
Title: Information processor
Inventor: AWABAYASHI RIKIO
IPC: G06F1/08
Filed: 1980-10-15
Abstract: PURPOSE:To shorten the period of a clock in confirmity to the internal processing speed of a microprocessor by switching and controlling the period of the clock between microprocessor internal processing cycles and external interface control cycles. CONSTITUTION:In machine cycles including memory reading operation, a microprocessor 10 outputs a memory address to an ADRESS line in a basic cycles T1 and, while holding a signal RD at a ''0'' in the next basic cycle T2, permits a clock control part 11 by a control signal CONTROL to change the period of a clock CLK' over to a tC2. Then, it is confirmed that a signal READY is a ''1'' and the processor enters into the next basic cycle T3 to read memory readout data onto a line DATA. Therefore, it is unnecessary to consider the cycle time, etc., of a memory as to the period tC2 of the clock CLK', and they can be shortened sufficiently in conformity to the internal processing speed of the microprocessor 10, shorten the machime cycles.
Patent JP-H04369394-A (JP)
Title: Fin tube type heat exchanger
Inventor: TANAKA TAKEO
IPC: F28F1/32
Filed: 1991-06-14
Abstract: PURPOSE:To produce a smooth flow between fins and reduce the noise thereof without impairing the performance by decreasing the width of an angle fin indicated by the distance between adjacent louvers when it is viwed from the front face of a heat exchanger gradually from both the ends of the fin to the center thereof. CONSTITUTION:With respect to the fins 1 extending exteriorly of the projected cross sectional area of heat transfer pipes 3 and located at each side thereof when they are viewed from the side face of a heat exchanger, angle fins 4 having a large angle are formed by directly bending the fins 1 midway between opposite heat transfer pipes 3 and angle louvers 2a and 2a, having a small angle are provided at each side of the angle fin 4. The angle fin 4 indicated by the distance between the adjacent louvers when it is viewed from the front face of the heat exchanger is decreased in width gradually from both the ends of the fin to the center thereof. By this structure, a new flow is produced running from midway between the adjacent heat transfer pipes 3 to the heat transfer pipes 3 when they are viewed from the front face and a smooth contracted or enlarged flow indicating a uniform velocity at any cross sectional flow passage in any flow direction is obtained.
Patent JP-S6032370-A (JP)
Title: Phosphorated indium schottky barrier type semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L29/47
Filed: 1983-08-03
Abstract: PURPOSE:To obtain an N type Schottky barrier semiconductor device having high potential barrier by using a crystal having many In at the stoichiometric composition ratio at least near the surface as an N type InP crystal. CONSTITUTION:A metal layer 6 is formed on the surface of an N type InP crystal 3 having many In at the stoichiometric composition ratio at least near the surface, and a Schottky barrier is formed in a boundary between the layer 6 and the crystal 3. For example, an N type InP layer 2 is formed by an epitaxial method on a high density N type InP substrate 1, sealed together with InP crystal in a quartz ampule, heat treated, thereby forming an N type InP region 3 having many In at the stoichiometric composition ratio near the surface of the layer 2. A nitrided silicon film 4 is formed on the surface, an ohmic electrode 5 made of Au-Ge is formed on the back surface, a hole is then formed on part of the film 4, Au is deposited on the surface of the exposed region 3, thereby forming a Schottky electrode 6.
Patent JP-2000327029-A (JP)
Title: Packaging body formed of flexible sheet
Inventor: KOYAMA YASUHIRO
IPC: B65D77/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a waste in the housing region for a content, and also, miniaturize the outer shape by using a flexible sheet of which the major component is a resin film. SOLUTION: A box body 11 having a bottom surface section 12, side surface sections 13 and 14, and corner seal sections 15 is formed of a packaging material of a flexible sheet, and flange sections 16 and 17, and a flange bonding section 18 are formed by bending the upper sections of the side surface sections 13 and 14. After filling a content in the box body 11 of a solid shape, a lid member 30 is bonded to the tops of the flange sections. By forming a cubic packaging body of the packaging material of the flexible sheet, the packaging body of a size without a waste to the volume of the content can be formed.
Patent JP-S6034465-A (JP)
Inventor: NIIMURA KAZUTOSHI
IPC: B65D90/22
Filed: 1983-08-05
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-H039320-A (JP)
Title: Liquid crystal display device
Inventor: MIYADERA SHUNICHI
IPC: H04N5/232
Filed: 1989-06-06
Abstract: PURPOSE:To prevent the life of a light radiation part from being shortened and electric power from being wastefully consumed because of the wasteful use of the light radiation part by detecting a video signal and turning off the light radiation part corresponding to the detected result. CONSTITUTION:The device is provided with a switch 7 which is operated when the action of the light radiation part is made on/off, a detection circuit 5 which detects the iputted video signal and a timer circuit 8 which executes a clocking action corresponding to output from the detection circuit 5 and stops the irradia tion of light by the light radiation part at the time of clocking a specified time regardless of the operation of the switch. The detection circuit 5 detects a brightness signal and a synchronizing signal included in the video signal. In the case that the average level of the brightness signal is equal to or below a specified reference value or the synchronzing signal does not exist, the timer part 8 starts the clocking action. When the specified time elapses in such a state, the lightradiation part is automatically made to be off even though the switch 7 is not turned off. Thus, the life of the lightradiation part is prevented from being shortened and the wasteful power consumption is prevented.
Patent JP-S6124027-A (JP)
Title: Optical information recording and reproducing device
Inventor: MURAKAMI SETSUO
IPC: G11B7/00
Filed: 1984-07-11
Abstract: PURPOSE:To attain remarkable speed up of retrieval by switching electrically plural optical heads so as to retrieve an object track. CONSTITUTION:A track band on a recording medium 10 is assigned to plural optical heads 20A-20D and recording/reproduction/retrieval is attained by using electric switching of the plural optical heads 20A-20D and inclination of a light beam. When a recording/reproduction system 15 of a signal of channel 1 and an optical head 20B are selected, for example, a track band switching circuit 30 selects a semiconductor laser drive circuit 12B of an object address to drive selectively the optical head 20B and a track jumping circuit 31 retrieves an object track to record a signal desired to be recorded. Thus, the waiting time is kept to a switching time of the optical head and a jumping time of the light beam only so as to improve remarkably the throughput of data.
Patent JP-2000335340-A (JP)
Title: Vehicle backing support device
Inventor: HIGA KOJI
IPC: H04N7/18
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To surely detect an object even when the contrast of an image is low. SOLUTION: When it is detected that the shift position of a vehicle is either P or N (S11), a reference image backward of the vehicle is picked up (S12). The histogram and the image concentration conversion table are prepared from the reference image (S13-S15), and the concentration of the reference image is converted (S16). When the vehicle is backed (S18), the comparative image backward of the vehicle is picked up (S20), and the concentration of the comparative image is converted using the image concentration conversion table (S21). An object is detected by comparing the concentration-converted reference image with the comparative image, and when the object is detected, an alarm is given to a driver from an alarm device (S22).
Patent JP-S5266536-A (JP)
Title: Composition of thermosetting powder coating compound
Inventor: TAKARAYAMA HISASHI
IPC: C08L67/08
Filed: 1975-12-01
Abstract: PURPOSE: Compound characterized by excellent coating appearance, physical properties and heat and weather resistance, etc. by admixing a silicone intermediate containing a reactive methoxy group into a specified polyester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5933649-A (JP)
Title: Recorded pattern reading system
Inventor: TOMITA YASUO
IPC: G11C13/06
Filed: 1982-08-19
Abstract: PURPOSE:To increase the using efficiency of light and to ensure the reading with high S/N, by providing a means into the optical path of the luminous flux which is modulated by revolution of polarizing surface to change the ratio between the polarizing component of a prescribed direction and the polarizing component which is orthogonal to said component of the prescribed direction. CONSTITUTION:An incident luminous flux (a) is turned into P polarized light which is parallel to the paper surface after passing through a polarizer 9 and transmits through an optical element 10 having polarizing characteristics to be made incident to a vertical magnetic medium 11 after receiving the prescribed revolution at the polarizing surface. The reflected light from the medium 11 is reflected by the element 10 and then passes through a photodetector 12, and a recorded pattern is read by a photoelectric detector. In this case, the prescribed conditions are satisfied to have the maximum value of S for the S/N of the element 10 which makes use of a magnetooptic Kerr effect. This system increase the using efficiency of light and also ensures the reading with high S/N.
Patent JP-S52115454-A (JP)
Title: Refrigerator
Inventor: WATABIKI MASAMI
IPC: F25B1/00
Filed: 1976-11-27
Abstract: PURPOSE: To stabilize the operation of an expasion valve, by making the device small by improving the heat exchange efficiency of an evaporator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000340184-A (JP)
Title: Incandescent lamp
Inventor: MIYAHARA KATSUHIKO
IPC: H01K1/14
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a lamp file from being shortened due to hanging a coil with a simple construction and to provide an incandescent lamp having long life for use. SOLUTION: This incandescent lamp 10 has a filament 20 that is housed in a bulb 11 and held by supporters 30 and 30' as the filament 20 being positioned vertically. In this case, the filament 20 is composed of a double coil doubly wounding a primary coil formed by winding a wire. The upper part of the primary coil is wound more densely than lower part thereof in the filament 20.
Patent JP-H05342972-A (JP)
Title: Current detecting device for circuit breaker
Inventor: TANAKA TAKANOBU
IPC: H01H71/40
Filed: 1992-06-04
Abstract: PURPOSE:To provide a current detecting device for a circuit breaker that has a simple structure, can be made into a small size allowing no hindrance against the operation of a movable magnetic body. CONSTITUTION:A current detecting device for a circuit breaker possesses a bimetal plate 1, an intermediate plate 4 positioning opposite to a side toward which the bimetal plate 1 warps and the bimetal plate 1 is fixed thereto, and a confronting plate portion 13 confronting the intermediate plate 4 in parallel. The current detecting device is further provided with a nearly L letter-shaped terminal plate 9 having a connecting plate portion 9a, an electric line conductor 2 connecting the confronting plate portion 13 and the intermediate plate 4 mutually, a movable magnetic body 3 positioning between the confronting plate portion 13 and the intermediate plate 4 and operating in parallel to the intermediate plate 4, and a reset spring 15 energizing and resetting the movable magnetic body 3 in a receding direction from the electric line conductor 2. Current flows through the confronting plate portion 13, the electric line conductor 2, and the intermediate plate 4, and forms a current path so as to be a U letter.
Patent JP-H04270625-A (JP)
Title: Resin pressure control method in injection molding machine
Inventor: INABA ZENJI
IPC: B29C45/50
Filed: 1991-05-21
Abstract: PURPOSE:To provide a control method where stabilized pressure feedback can be performed even at the time of a changeover at the time of a changeover of dwell pressure or back pressure at a multi-stage. CONSTITUTION:At the time of a changeover of commanded pressure, pressure voltage PV corresponding to the instruction pressure is varied. Although a difference (pressure deflection) between the pressure instruction voltage and the detected resin pressure PH is put out through a comparation circuit 65 and amplified by an amplification compensation circuit 66, since a condenser C1 becomes a state where the same is short-circuited in a moment, a gain of an operational amplifier is lowered. Therefore, clamp voltage + or -Vc limiting output torque of a servomotor driving a screw in an axial direction, which is decided by output of the operational amplifier, is varied gradually. When the condenser C1 is charged and a transitional period is passed, since the gain is varied to high one where resistance is decided up to R1-R3, pressure feedback control where response properties are favorable is performed after that. With this construction, stabilized pressure control can be performed.
Patent JP-H0297591-A (JP)
Title: Method for combustion of carbonaceous substance in oven
Inventor: DEIBITSUTO EICHI FUARAA
IPC: F23C99/00
Filed: 1989-06-08
Abstract: PURPOSE: To reduce the generation of soot, and keep the generation of NO x  within an allowable level, by sending ferrocene included in carrier into the fire balls in a coal fired furnace.  
     CONSTITUTION: The pulverized coal is supplied into a furnace together with the air, and burned to form the fire balls. In this case, the amount of the air to be sent is controlled to be less than the standard amount of the air necessary for combustion, and ferrocene (dicyclopentadienyl iron compound) of the formula (R and R' are independently H, alkyl, cycloalkyl, aryl, or heterocyclic group) is sent together with the carrier liquid, to keep the combustion efficiency and to control the generation of NO x  less than the allowable level. The addition quantity of ferrocene is 0.1-100 ppm of the coal as Fe, and the combustion efficiency of the fire balls in the latter stage is improved, the generation of the soot is reduced, and the quantity of NO x  can be kept in a permittable level, when the addition quantity of ferrocene is 0.5-100 ppm. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10199812-A (JP)
Title: Method of forming compd. semiconductor film
Inventor: BESTWICK TIMOTHY DAVID
IPC: H01L21/205
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and reproducibility of a conductive film by forming a flat continuous conductive film contg. one or more dopants, suited for operation of a field effect transistor and other devices requiring lateral current conduction. SOLUTION: On a sapphire substrate 10, an n-type GaN layer 12 contg. one or more dopants added during epitaxial growth, and a p-type GaN layer 14 is formed on this layer 12 to a conductive film suited for the operation of a field effect transistor or other devices requiring lateral current conduction. Further, on the n-type GaN layer 12, n-type contacts 16 are provided, and p-type contacts 18 are provided on the GaN layer 14. This improves the reliability and reproducibility of the conductive film and further enhances the reliability of the epitaxial process.
Patent JP-H08339568-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAMOTO MORITOSHI
IPC: G11B7/135
Filed: 1995-06-12
Abstract: PURPOSE: To provide an optical information recording and reproducing device with which forward and backward recording and simultaneously reproducing of plural tracks are possible and the free setting of light spot shape, light quantity, etc., with each of respective light spots is possible by dividing the light from one light source to a plurality of lights. CONSTITUTION: This optical information recording and reproducing device is constituted to execute recording and reproducing of information by irradiating the surface of an optical information recording and reproducing medium with light spots. The device has a diffraction grating 24' for splitting the incident luminous flux from the light source to plural luminous fluxes. The diffraction grating 24' is the diffraction grating in which plural different diffraction regions without overlapping are formed. The diffraction grating splits the incident luminous flux into the plural luminous fluxes by the plural diffraction regions and irradiates the optical information recording and reproducing medium by dividing to different plural luminous fluxes.
Patent JP-H08339297-A (JP)
Title: User interface device
Inventor: IWATA NOBUO
IPC: G06F3/12
Filed: 1995-06-12
Abstract: PURPOSE: To provide a user interface device capable of performing complicated control and control among plural items relating to setting items added by the connection of an external device. CONSTITUTION: This user interface device is provided with a connection part 7 provided on the side of the body of the title device such as a printer 1 or the like for connecting the external device such as an IC card 10 or the like for storing a sub routine program relating to a prescribed additional menu and a menu adding part 8 for calling the sub routine program from the external device connected to the connection part 7, adding the additional menu relating to the sub routine program to a prescribed hierarchy in a main program on the side of the body device and performing the display.
Patent JP-S63782-A (JP)
Title: Pattern recognizing device
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06K9/68
Filed: 1986-06-20
Abstract: PURPOSE:To attain high recognizing accuracy, and fast recognition through the use of a standard dictionary, by deciding that a dictionary should be collated with an unknown pattern, when coincidence can be obtained between the type of the pattern of an object to be recognized designated by a bit of information set by a user, and that of the pattern shown by a bit of collation control information. CONSTITUTION:The bit of collation control information peculiar to the dictionary is attached on the dictionary, but, at a recognition part 4, before performing collation (collation of a feature quantity) between an input character and the dictionary, it is decided whether the dictionary should be collated, by performing the collation between the bit of collation control information of the dictionary, and a bit of user designating information. In this way, by the bit of user designating information on a user side, it is possible to designate an arbitrary dictionary of one type more, from the dictionaries on a ROM6 prepared as the standard dictionaries. And the collation between a designated dictionary only, and the input character pattern, is performed, and no collation with other dictionaries are not performed. Therefore, it is possible to attain the same degree of recognizing accuracy, and recognizing speed as when the dictionary dedicated for the user, or the dictionary classified by every type for document of the object to be recognized, is prepared.
Patent JP-S6058817-A (JP)
Inventor: KURUTO HERUDO
IPC: B27N3/24
Filed: 1984-07-13
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-H10317367-A (JP)
Title: Water-returning structure using steel-pipe-column-line earth-retaining wall and method for constructing the same
Inventor: TSUCHIYA MASAYUKI
IPC: E02D5/20
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of returning water using a steel-pipe- column-line earth-retaining wall. SOLUTION: Steel-pipe-column-line earth-retaining walls A, A are constructed with a construction foundation between them, and a water-permeable layer B filled with gravel or crushed stones is formed on their backs and is communicated to the inside of each steel pipe 1 by water holes 5. A circulation opening 7 is provided in the lower portion of each steel pipe 1, and the opposite steel pipes 1, 1 are connected together by a communicating pipe 20 at the circulation openings 7, 7 in such a way that water is allowed to freely pass through them. Underground water in back soil E is collected in the water-permeable layer B and one steel pipe 1 and then allowed to enter the other steel pipe 1 by way of the communicating pipe 20 and flow to the soil E from the water- permeable layer B, whereby it is returned to its initial place.
Patent JP-H10321523-A (JP)
Title: Producing method for semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique for producing a semiconductor device by using a mercury sensitizing light CVD method while securing reliability. SOLUTION: A non-crystalline silicon film 103 is formed on a glass substrate 101 having an underlying film 102, while using the mercury sensitizing light CVD method. Then, crystallization is performed while utilizing a catalytic element for developing crystallization, and a crystalline silicon film 105 is provided. Next, a phosphorus element is selectively added and buy performing heat treatment, the mercury atoms and catalytic elements in gettering regions 109 are gathered in gettering regions 107 and 108. Thus, a crystalized region 110 with mecury atoms removed or reduced is provided.