baber/WOPTO huggingface dataset:
Patent JP-2000235402-A (JP)
Title: Servo controller
Inventor: TATEISHI KIYOSHI
IPC: G11B21/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a servo controller for simplifying constitution at the time of digitally estimating and suppressing disturbance whose impression on an object to be controlled is predicted and feedback-controlling the object to be controlled, and for realizing miniaturization and low costs. SOLUTION: This servo controller is provided an observer 14b for digitally estimating disturbance to be impressed from the outside part to a spindle motor 10 to be analogically controlled, and for generating a disturbance estimate and a DSP(digital signal processor) 14 for controlling the spindle motor 10 by feedback control. In this servo controller, the disturbance is compensated based on the disturbance estimate, and the spindle motor 10 is controlled by the DSP 14. In this case, the observer 14b estimates the disturbance based on a manipulated variable before on sample timing among digitalized manipulated variables outputted from the DSP 14 and control deviation digitalized in a present sample timing in a feedback control system, and generates the disturbance estimate.
Patent JP-H07244363-A (JP)
Title: Packaging box for photosensitive material processing agent housing container
Inventor: OKA YASUHIRO
IPC: G03C5/26
Filed: 1994-03-04
Abstract: PURPOSE:To prevent the pinholes and ruptures to be generated in packaging bodies for moistureproofing with vibration and impact load during transportation or storage and to maintain the moistureproofness of these packaging bodies in a packaging form of housing a housing container having projecting parts projecting to at least a part of the solid processing agent housing container into the packaging body and further, integrally housing plural pieces of the packaging bodies into a packing box. CONSTITUTION:The container 10 having the projecting parts 103B in at least a part of the container 10 for housing the photosensitive material processing agents is housed into the bag-shaped flexible packaging body for moistureproofing and the packaging body 105 is hermetically sealed to a moistureproof sate. Plural pieces of such packaging bodies 105 are housed into individual cellular spaces partitioned by internal partition plates 114 in the packing box, by which the packaging box for the photosensitive material processing agent housing container is obtd. The internal partition plates 114 in the packing box are partly provided with notches 114A so that the parts of the packaging bodies 105 corresponding to the projecting parts 103B of the photosensitive material processing agent housing containers 10 enter these notches 114A. The packaging box for the photosensitive material processing agent housing container designed to prevent direct contacting of the parts of the packaging bodies 105 corresponding to the projecting parts 103b of the housing container 10 with the internal partition plates 114 is thereby obtd.
Patent JP-S59159719-A (JP)
Inventor: GOTOU KIYUUMA
IPC: A01G9/06
Filed: 1983-03-03
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-S63203428-A (JP)
Title: Four-wheel-drive vehicle with electric motor
Inventor: TANAKA SATORU
IPC: B60K6/52
Filed: 1987-02-18
Abstract: PURPOSE:To aim at prevention of air pollution or the like as well as battery charging, by judging whether a driving district is an urban area or not upon analyzing a car speed and, when it is the urban area, driving wheels with an engine, while when it is not, driving these wheels with an electric motor. CONSTITUTION:Symmetrical front wheels 23R and 23L are driven by the engine 21 mounted in the front of a vehicle 20. On the other hand, symmetrical rear wheels 24R and 24L are driven by the battery mounted in the rear of the vehicle 20 via an electric motor 25. In this constitution aforesaid, in this engine 21, there are provided with a car speed sensor 27 and a throttle opening sensor 29 each. And, each detection signal out of these sensors 27 and 29 is inputted into an analyzing device 31 of an electronic control circuit 30, whereby a signal is outputted to a drive selector means 33 from a comparative judging means 32, and either side of the engine 21 or the electric motor 25 is driven. with this constitution, whether it is an urban area or not is judged, for example, when it is the urban area, the engine 21 is driven, thus battery charging is achieved.
Patent JP-S62193644-A (JP)
Title: Reaction tube for heat treatment
Inventor: UESHIMA NOBUYUKI
IPC: B01J19/00
Filed: 1986-02-21
Abstract: PURPOSE:To eliminate the bending of the titled tube due to thermal deformation when the tube is used for a long period by forming a quartz glass reaction tube with the inside tube and the outside tube, and interposing a spirally coiled or netty reinforcing material between the inside tube and the outside tube. CONSTITUTION:The reinforcing member 2 is spirally wound on the outside of the inside tube 1 present on the inside of the quartz glass reaction tube, or a netty reinforcing member is provided on the surface of the inside tube 1. Then the outside tube 3 constituting the outside of the quartz glass reaction tube is set on the outside of the reinforcing member 2. In this case, the inside tube 1 and the outside tube 3 are set at specified corresponding positions to interpose the reinforcing member 2 between the inside tube 1 and the outside tube 3. Moreover, the inside tube 1, the outside tube 3, and the reinforcing member 2 are integrally rotated and heated by a burner 5 from the outside to fix the outside tube 3 and the inside tube 1 and to interpose and fix the reinforcing member 2 between the tubes.
Patent JP-H09229411-A (JP)
Title: Dehumidifying/drying device
Inventor: NAKAYAMA TOSHIO
IPC: F24F1/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To perform indoor dehumidifying and drying treatment by a rotary type dehumidifying element based on a simple air supply system or regeneration treatment of the rotary type dehumidifying element with higher efficiency and to reduce the whole size of a device and drop cost and perform indoor heating. SOLUTION: The inside of a case main body 1 is divided into three segments or more particularly into a primary zone communicating with an air inlet 2A, a third zone 3C connected to an air outlet 2B and a secondary zone which is adjacent to the primary zone 3A. The indoor air A is circulated with a blower 21 into the case main body from the air inlet to the air outlet 2B one after another by way of the primary zone 3A, the secondary zone 3B and the third zone 3C, thereby placing the moisture which has passed by the secondary zone 3B and reached the third zone 3C in contact with a dehumidification and treatment site of a cylinder-shaped rotary type dehumidifying element 31, absorbing, dehumidifying and drying the moisture air as well. This dried air B is made to reach the third zone 3C where it is heated.  This heated air E is discharged from the air outlet 2B into the room 2 while the regenerated air thermally connected and heated at the heat collection treatment site of the rotary type dehumidifying element 31, is made to reach the third zone 3C in the case main body with a drying and heating change over damper 48 so it may be discharged from the air outlet 2B.
Patent JP-H1083013-A (JP)
Title: Finder device
Inventor: KOIKE KAZUMI
IPC: G03B13/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the visibility of a finder device caused by the reflection of light on the bottom surface of an objective lens. SOLUTION: The finder device is provided with a rib 65 projected along the front surface shape of the objective lens 39, on the rear side of the objective side opening 34 of a front cover 15 arranged on the front surface of the objective lens 39 of a finder 8 and a circular-arcuate intercepting wall 45 which comes near along the recessed shape on the rear side of the objective lens 39 and is constituted so that a top surface 45a is projected upward from the bottom surface 39c of the lens 39, between it and an eyepiece 40. Thus, the light made incident on the bottom surface 39c of the lens 39 is intercepted and the light reflected by the bottom surface 39c is intercepted as well, to prevent the light causing deterioration in visibility from being made incident on the eyepiece 40.
Patent JP-S63233487-A (JP)
Title: Optical character reader
Inventor: FUJISAWA HIROMICHI
IPC: G06K9/62
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to confirm a pattern like a hand-written character having a large degree of deformation by specially differentiating a character pattern without finding out a center line in order to extract directivity and extracting the directivity in case of attaining a pattern matching method utilizing directivity and large vignetting processing. CONSTITUTION:A position and size are normalized by checking an extracting pattern f(i, j) and determining the upper end coordinate is, lower end coordinate ie, of a vertical character and the left end coordinate js and right end coordinate je of a horizontal character. Directivity extraction is applied to a pattern g(i, j) obtained after the normalization of the position and size. The pattern g(i, j) are divided into patterns htheta(i, j) (theta=1, 2...8; i=1, 2...m2; j=1, 2...n2) of eight faces in accordance with directions. The value theta is obtained by quantizing the whole direction (360 deg.) every 45 deg. and indicates eight directions. The directivity can be detected by executing space differentiation. Then, vignetting processing is applied to the obtained directional pattern htheta. The vignetting processing is obtained by superposing a two-dimensional point spread function to the directional pattern htheta. The succeeding processing in recognition is hierarchical pattern matching. The pattern matching method (similarity method) recognizes a pattern by finding out the similarity between an unknown pattern whose feature is extracted and a reference pattern.
Patent JP-H05233526-A (JP)
Title: Dma control system
Inventor: HORIE KAZUHIRO
IPC: G06F13/28
Filed: 1992-02-21
Abstract: PURPOSE:To quickly carry out the error processing and to facilitate the analyses of errors by giving the bus using right to a CPU even if a fault occurs in a DMA transfer state. CONSTITUTION:A DMA control system comprises main memory 1, a peripheral device 3, a DMA control part 9 which controls the transfer of data between the memory 1 and the device 3, 8 CPU 11 which outputs a DMA grant signal 17 to the part 9 for grant of the date transfer when the part 9 inputs a DMA request signal 15 to request the grant for transfer of data between the memory 1 and the device 3, a fault detecting means which controls the transfer of date carried out between the memory 1 and the device 3 by the part 9 and detects the faults occurring during the transfer of data, and a means which stops the signal 15 outputted to the CPU 11 from the part 9 when a fault is detected by the fault detecting means.
Patent JP-H04254047-A (JP)
Title: Power transmission
Inventor: KUWABARA WATARU
IPC: F16H3/08
Filed: 1991-02-05
Abstract: PURPOSE:To reduce mechanical loss while attaining compactness by disposing an oil pump at a counter shaft in such a way as to be adjacent in the lined-up direction of the counter shaft and a first and a second transmission shafts, and linking the oil pump with the first transmission shaft. CONSTITUTION:An oil pump 58 is disposed at a counter shaft in such a way as to be adjacent in the lined-up direction of the counter shaft 24, and a first and a second transmission shafts 22, 23. Accommodating cases 12, 13 are used for the pump housing 59 of the oil pump 58. A part of the pump housing 59 is disposed in the state of entering into the internal space of a chain 57. The suction port of the pump housing 59 is opened into a chain case 54, and lubricating oil is supplied into the suction port. The inner rotor 61, outer rotor 62, driving shaft 63 and sprocket 64 of the oil pump 58 are linked with the first transmission shaft 22 by a gear 33, and the oil pump is operated when the first transmission shaft 22 is driven.
Patent JP-S63202658-A (JP)
Title: Production of granular silicone rubber
Inventor: SHIMIZU KOJI
IPC: C08J3/26
Filed: 1987-02-18
Abstract: PURPOSE:To obtain the titled rubber granules having fine and uniform particle diameter and uniform particle shape, in high efficiency, by dispersing a specific silicone rubber composition in water and contacting the dispersion liquid with a liquid or gas having a specific temperature, thereby curing the composition. CONSTITUTION:(A) A diorganopolysiloxane having >=2 hydroxyl groups bonded to Si in one molecule, (B) an organohydrogen polysiloxane having >=2 H atoms bonded to Si in one molecule and (C) a curing catalyst are mixed with each other at -60-+5 deg.C and the obtained silicone rubber composition is charged into water of 0-50 deg.C and preferably containing a surfactant to obtain an aqueous dispersion containing said composition as a discontinuous phase. The dispersion is made to contact with a liquid (preferably water) or a gas (preferably air) having a temperature higher than that of water (preferably >=50 deg.C) to effect the curing of said composition and produce the objective silicone rubber granules.
Patent JP-H02215999-A (JP)
Title: Vertical pump
Inventor: MORI YOJI
IPC: F04D29/08
Filed: 1989-02-15
Abstract: PURPOSE:To get rid of any residual liquid in the inner part of a pump and eliminate air stagnance as well as to start liquid feeding at once after liquid change by releasing an air bleeder installing in an upper part at the discharge side of a casing, in the sealless type vertical pump. CONSTITUTION:A large diametral tapped hole 11 and fine hole 12 are bored in an upper outer wall surface of a lower casing 5, and a sealant 15 is mounted on a step differential surface of these two holes. The sealant 15 mounted on the step differential surface 14 of the tapped hole 11 and the fine hole 12 is pressed or loosened by a bolt 16 with a section L-shaped hole 16a, thereby opening or closing an air hole 13. When a liquid change of a vertical pump 1 takes place, when the bolt 16 of an air bleeder 10 installed in an upper wall at the discharge side of an upper casing 4 is loosened, coherence between the step differential surface 14 and the sealant 15 is lost, whereby air is exhausted through a casing 2 via a fine hole 16a and the air hole 13, and a residual liquid in the vertical pump is brought to nothing. Accordingly, when the liquid change takes place, the inside of the vertical pump 1 comes to a state of being fulled with water, rotating an impeller 3, and liquid feeding can be started at once.
Patent JP-H08237022-A (JP)
Title: Phased array antenna system
Inventor: MORITA SHINICHI
IPC: H01Q3/30
Filed: 1995-02-23
Abstract: PURPOSE: To reduce a rate of a cost of a transmission reception module shared in the system entire cost of the phased array antenna system using lots of transmission reception modules by simplifying a structure of a module computer in the inside of the transmission reception modules so as to reduce the manufacturing unit cost of the module computer, and then the transmission reception module. CONSTITUTION: A multiplier 14, a wavelength data storage element 15, and a coordinate data storage element 16 having been provided in a module computer 6 in each transmission reception module in a conventional system are provided in a data conversion circuit 8 used to transfer beam direction data or the like to each module computer 6, resulting that the module computer 6 processes only addition. Since the module computer 6 processes only addition, the number of components in the module computer 6 is reduced thereby simplifying the structure and control of the module computer 6 and reducing the manufacturing unit cost.
Patent JP-S55129361-A (JP)
Title: Automatic separator in copying machine
Inventor: TAKAHASHI YASUHIRO
IPC: G03G15/00
Filed: 1979-03-28
Abstract: PURPOSE: To prevent failure of separation of 2 sheets overlaid on each other in successive copying, by restoring sliding rollers from low speed to high speed rotation after the 2 sheets overlaid have passed through the sliding rollers, and continuing the high speed until the next original reaches a takeout roller.  
     CONSTITUTION: When the last end of the overlaid couple of sheets has passed through a couple 6, 7 of sliding rollers, second switch 21 turned OFF from ON, current to relay R 1  is cut off, normally open contacts R 1-1 , R 2-1  turn from ON to OFF, at the same time solenoid 18 turns off, and high sliding roller 7 is converted into high speed. As a result of successive copying, when the next couple of sheets overlaid are held with rollers 6, 7 in a state of first switch 20 kept ON by the preceding original, second switch 21 turns on, but current to relay R 2  is cut off, and normally open contact R 1-2  is kept open. As a result, solenoid 18 is not energized, sliding rollers 6, 7 are held at high speed to continue sliding action until the next original reaches the takeout roller, thus permitting the next couple of overlaid sheets to be prevented from failure of separation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59160560-A (JP)
Title: Air bearing type rotating and atomizing electrostatic painting machine
Inventor: UCHIYAMA KAZUYOSHI
IPC: B05B5/04
Filed: 1983-03-04
Abstract: PURPOSE:To obtain an air bearing type rotating and atomizing electrostatic painting machine whose balance accuracy is high by forming revolving shaft as a solid shaft integrated structure, and quenching its revolving shaft. CONSTITUTION:A revolving shaft 23 formed by attaching an atomizing head 27 and a turbine disc 43 to one end and the other end, respectively consists of a center part 24 and shaft parts 25, 26 positioned before and behind said part, they are formed as a solid shaft integrated structure, and this revolving shaft 23 is quenched. According to such a constitution, a welding work is not required for the revolving shaft, a core shift, a diflection, etc. are not generated, also the hardness is raised easily because of the quenching, and the revolving shaft whose balance accuracy is high is obtained.
Patent JP-S59160760-A (JP)
Title: Method for analyzing alcohol in gasoline
Inventor: NIIMURA NOBUO
IPC: G01N33/28
Filed: 1983-03-04
Abstract: PURPOSE:To analyze quickly and easily the content of alcohol in gasoline by utilizing the coloration in a visible region by the reaction of the alcohol and a dye. CONSTITUTION:For example, 100 parts cellulose acetate, 50 parts bisphenol A and 3 parts an alcohol-soluble dye are mixed and ground to <=100mum grain size and the mixture thereof is used as an alcohol detecting agent 1. The agent 1 is packed in a capillary 2 having 1.2mm. inside diameter and 90mm. length, and the bottom end part is sealed with glass wool 3. The suction end 4 of the capillary 2 is immersed in gasoline 5 which is a specimen to develop the gasoline 5 through the agent 1 up to the line A at a height of 20mm. from the line B. Then if the alcohol is contained in the gasoline 5, the colored band BB' of the length corresponding to the content of the alcohol having the color specific to aliphat. alcohol, for example, methanol and ethanol is formed in several seconds after the development. The alcohol in the gasoline 5 is thus analyzed with high accuracy even if the alcohol is as low as about 1% in concn.
Patent JP-S58153479-A (JP)
Title: Digital convergence device
Inventor: HAMADA MASANORI
IPC: H04N9/28
Filed: 1982-03-05
Abstract: PURPOSE:To ensure good convergence control for the entire surface of a screen, by projecting a pattern for compensation of convergence on the screen and storing the data on the compensating degree of convergence for each point. CONSTITUTION:When a synchronizing signal is supplied to a synchronous input terminal 15, a convergence compensating pattern like a dot pattern, etc. is projected by a control circuit 13 and a compensating pattern generating circuit 13. Then the dot corresponding to the point to be controlled is selected by the  cursor of a control panel 1, and the data on the compensating degree of convergence corresponding to each point is written to a 1-frame memory 3. This data  is then read out synchronously with horizontal and vertical scans and applied  with a D/A conversion through a D/A convertion circuit 5. The D/A-converted  data is made to pass through an LPF6. Thus a convergence compensated waveform is produced.
Patent JP-S58152436-A (JP)
Inventor: KATAYAMA SHIZUKA
IPC: A23L17/00
Filed: 1982-03-06
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-S60179165-A (JP)
Title: Spray nozzle
Inventor: KOKADO KOUICHI
IPC: B05B7/06
Filed: 1984-02-25
Abstract: PURPOSE:To prevent a spray angle from narrowing by making a supporting part of a paint nozzle into a flat projection along an injection port and forming the lip-shaped injection port into a notch corresponding to said projection. CONSTITUTION:A lip-shaped notched groove 21 is formed by cutting a tip of a paint nozzle 2 so that the notched groove is inserted under pressure and fitted toward the lengthwise direction of the top face and a lip-shaped orifice type injection port 34 is formed by a notched groove 32 and a recess part 33 on a trapezoid-shaped top face 31 of an air nozzle 3 and a notch 35 is formed by cutting the center of both the mouth edges of said port 34 and the paint nozzle 2 is sandwiched to make an air flow path (a). By this way, acceleration of spraying and prevention of scattering of spray droplets are performed effectively and wide angle spray free from turbulent flow is made possible.
Patent JP-S53120227-A (JP)
Title: Data transfer system
Inventor: YAGIYUU MASAKI
IPC: H04B1/00
Filed: 1977-03-29
Abstract: PURPOSE: To simplify the transfer system as well as to enable the data transfer for the real time by controlling the output of the oscillator by the digital quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09229496-A (JP)
Title: Air conditioner
Inventor: IMAGAWA MASAHARU
IPC: F25B1/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To secure coefficient of performance and high heating capacity in heating operation even if outdoor air temperature is low by providing a fluid injection line for injecting fluid refrigerant into a compressor between a subcooler at a heat source side and a pressure reducing device. SOLUTION: A compressor 1B enabling injection of fluid into a compressing system section, an application side heat exchanger 2, a heat source side subcooler 3, a pressure reducing device 4, a heat source side heat exchanger 5, a flow control valve 6 and fluid injecting lines 7B, 7C are provided. The fluid injection circuit is composed of the flow control valve 6 and the fluid injecting lines 7B, 7C. When heating operation is implemented, stable fluid refrigerant is supplied to the compressing system section of the compressor 1B through the fluid injecting circuit to keep temperature of winding of a driving motor for the compressor 1B and temperature of discharged refrigerant appropriate. As a result, the compressor 1B can be utilized at a high pressure ratio so that coefficient of performance and capacity for heating are assured even when outdoor temperature is low.