baber/WOPTO huggingface dataset:
Patent JP-H0945885-A (JP)
Title: Ccd solid-state image pickup divice and its preparation
Inventor: U HIYON BEKU
IPC: H01L27/148
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable a CCD solid-state image sensing device to be enhanced in light focusing rate and transmittance by a method in which a hemispherical recess is provided in a lower flattening layer, and pigment is filled into the recess to turn the lower flattening layer into a colored layer. SOLUTION: A lower flattening layer 3 is formed on photodiodes 1 and vertical charge transfer regions 2. The lower flattening layer 3 is turned into hemispherical concave lenses by isotropic etching for formation of hemispherical recesses. A red layer 4a, a blue layer 4b, and a yellow layer 4c are formed on the etched lower flattening layer 3 through pigment injection and a dyeing method. Thereafter, an upper flattening layer 5 is formed, and microlenses are formed on thereon. Therefore, the colored layers 4a, 4b, and 4c are capable of serving as concave lenses. In result, an overall height of the microlens 6 from the photodiode is lessened, so that a CCD solid-state image sensing device of this constitution is enhanced in transmittance, protected against smear so as not to make picture images unclear, and improved in sensitivity.
Patent JP-S60101654-A (JP)
Title: Disk cache device
Inventor: YOKOI SHIYUNICHI
IPC: G06F3/06
Filed: 1983-11-08
Abstract: PURPOSE:To decrease useless waiting frequencies for revolution by providing an interruption detecting mechanism independently of a magnetic disk control mechanism within a magnetic disk controller and therefore detecting the interruptions generated from other magnetic disk devices. CONSTITUTION:An interruption detecting mechanism 8 detects the existence of the revolutin waiting end interruption as well as the positioning end interruptions given from magnetic disk devices D1-Dn independently of a magnetic disk control mechanism 7. However no interruption processing is carried out as long as the mechanism 7 is transferring the information given from the magnetic disk device to a main memory 1 although the existence of said interruption is detected. In case an interruption is detected when the transfer is through to the memory 1 and only staging of a cache memory 5 remains, the staging is discontinued. Then the mechanism 7 performs control so as to actuate the mechanism 8 at and after a time point when the transfer is over to the memory 1 in case the execution prescribed for the interruption processing.
Patent JP-H0374266-A (JP)
Title: Assist quantity display device of electric power steering device
Inventor: KAWASAKI KATSUYOSHI
IPC: B62D5/04
Filed: 1989-08-11
Abstract: PURPOSE:To clearly show assist force to a driver by displaying the quantity of the assist force added by an electric motor in an electric power steering device. CONSTITUTION:The torsion quantity (torque quantity) of a steering shaft 2 generated by the rotation of a steering wheel 1 by a driver is detected by a torque sensor 15, and inputted to a microcomputer 17. The computer 17 outputs such a control signal as to provide the driving torque of a motor 11 according to the torque detected by the sensor 15 to a servo amplifier 14. A motor drive control device 12 operates on the basis of the control signal from the servo amplifier 14, and an assist quantity display device 19 is connected to the control device 12. The motor 11 is controlled in power supply from a power source 13 by the control device 12, and its rotating torque quantity (assist force) is added to a steering wheel 10 through a reduction gear device 6 and a steering gear device 7 to reduce the force for operating the steering wheel 10 by the driver.
Patent JP-H0492479-A (JP)
Title: Photodetector
Inventor: WADA MORIO
IPC: H01L31/105
Filed: 1990-08-07
Abstract: PURPOSE:To reduce temperature dependency of spectral sensitivity characteristic and to measure optical power having small incident light spectrum width dependency by using a material having small mixed crystal ratio of Ga as a light absorption layer, and extending an absorption end wavelength to a long wavelength side. CONSTITUTION:A light absorption layer 3 is formed to have 0.47 or less of mixed crystal ratio (x) and to contain GaXIn1-XAs as a main ingredient, and a GaInAs layer 11 and a distortion lattice layer 12 are formed as alleviating layers for alleviating a lattice misalignment between the layer 3 and a substrate 1. For example, the substrate 1 is made of an S-added n<+> type InP crystal, an S-added N'' type InP is grown thereon as a buffer layer 2. Then, an S-added n<+> type GaInAs having 0.5% of lattice misalignment rate with InP is grown 1.3mum thick as a GaInAs layer 11. Thereafter, S-added n<+> type GaInAs layers each having about 0.9% of lattice misalignment rate and S-added n<+> type InP layers are alternately grown as a distortion lattice layer 12. Here, the growth is once stopped, heating and cooling several times to reduce crystal defects and inner distortions in the layer 12. Thereafter, the GaInAs is epitaxially grown about 1.3mum thick as the layer 3.
Patent JP-H1139065-A (JP)
Title: Micro processor incorporating automatic standby function
Inventor: SUYAMA HIROO
IPC: G06F1/26
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a micro processor incorporating an automatic standby function capable of obtaining an optimum operating speed and power consumption, by controlling a system so that an I/O unit can automatically be shifted into a standby state when the non-use time of the I/O unit exceeds a value that has been set in a storage circuit. SOLUTION: When access to the I/O unit 11 does not exist in time which is previously set, the supply of a clock 13 to the I/O unit 11 is stopped. To put it more concretely, a means (logic circuit 4) detecting access to the I/O unit 11, a means (storage circuit 7) storing the upper limit of time when the I/O unit 11 is not accessed and a means (timer 5) counting time when the I/O unit 11 is not accessed are provided. A comparator 6 compares time when the I/O unit 11 is not accessed with the upper limit of time when the I/O unit 11 is not accessed. When the upper limit value is exceeded and access does not exist as the result of comparison, a logic circuit 10 shifts the I/O unit 11 to the standby state.
Patent JP-H08170091-A (JP)
Title: Grease suitable for use at high temperature
Inventor: HANSU SHIYURAIBAA
IPC: C10N50/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject grease useful in use under a high temperature load in links motioning in the same direction by using a solid lubricant comprising graphite, polytetrafluoroethylene, and an Mo organic compound in addition to molybdenum disulfide.  
     SOLUTION: There is provided the objective grease comprising (A) a base oil comprising a mineral oil and/or a synthetic oil, (B) a urea compound as a thickener, (C) a combination of a solid lubricants being molybdenum disulfide with additional solid lubricants being (D) graphite, (E) polytetrafluoroethylene, and (F) a molybdenum organic compound (desirably, molybdenum dithiophosphate, or the like), wherein the content of the combination of solid lubricants C to F is 2-5 wt.% based on the grease. Component B is desirably a polyurea prepared by reacting an 8-22C primary aliphatic amine with an isocyanate or a derivative thereof. It is suitable that the above grease further contains a sulfur metal deactivator and an extreme pressure additive. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5999808-A (JP)
Title: Amplifier circuit
Inventor: TANAKA KANJI
IPC: H03F3/213
Filed: 1982-11-29
Abstract: PURPOSE:To obtain an optimum idling current by providing the 1st - the 4th transistors (TR), the 1st - the 3rd current mirror circuits, and the 1st and the 2nd output TRs so as to connect the 1st output TR to the output terminal of the 3rd current mirror circuit in common. CONSTITUTION:The input is connected to the collector of a TR23 and the output is connected to the collector of a TR26 in the mirror circuit 28. Further, the input is connected to the collector of a TR25 and the output is connected to the collector of a TR24 in the current mirror circuit 31. Moreover, the output TR34 amplifies difference between the collector current of the TR24 and the output current of the circuit 31, the output TR35 amplifies the difference between the collector current of the TR26 and the output current of the circuit 28, and the current mirror circuit 36 inverts the output current of the TR35. A stable and optimum idling current is obtained by connecting the output terminal of the TR34 and the output terminal of the circuit 36 in common and taking it as the output terminal.
Patent JP-S60102588-A (JP)
Title: Timetable built-in type timepiece
Inventor: MAKINO FUMIO
IPC: G04G9/00
Filed: 1983-11-10
Abstract: PURPOSE:To miniaturize the titled clock and to enlarge the utilization range thereof, by connecting RAM to a digital clock and putting a microcomputer having highly processing fuction and ROM, in which soft for operating said microcomputer is stored, into practical use. CONSTITUTION:The titled timepiece consists of a clock 1, a memory apparatus 2 constituted of ROM, a memory apparatus 3 constituted RAM in which information necessary for operating timetable information is preliminarily stored, a information setting keyboard 4 for setting input output information for being stored in the apparatus 3, an input switch 5 for storing input information set to the keyboard in the apparatus 3, an output switch 6 for obtaining output based on output demand information set to the keyboard 4 in order to extracting information required from the apparatus 3, a microcomputer 7 for performing operation treatment relating to input output on the basis of the operation process stored in the apparatus 2 and a display apparatus 8 for displaying a set value at every setting of input information and the numerical value of outlut demand information and displaying a required output result to the setting of output demand information.
Patent JP-H0746877-A (JP)
Title: Drive circuit for brushless motor
Inventor: KIKUCHI ATSUSHI
IPC: H02P6/08
Filed: 1993-08-02
Abstract: PURPOSE:To reduce power consumption of an output transistor by sustaining the high amplitude of driving voltage waveform until an output transistor is saturated thereby utilizing the saturated region, as well as the active region, of the output transistor. CONSTITUTION:Voltage waveforms MU, MV, MW are formed based on the output signals WA, WB, WC from sensors 31, 32, 33 for detecting the rotor position of a brushless motor. The voltage waveforms MU, MV, MW are superposed utilizing the inclining parts Q thereof thus synthesizing a driving voltage waveform D1. Upper and lower parts of the driving voltage waveform are controlled such that the difference A between the crossing voltage VC of adjacent voltage waveforms MU, MV, MW and the voltage VM at the intermediate point of the amplitude of voltage waveform has a constant ratio with respect to the amplitude B of the voltage waveform. In other words, an output transistor Tr 50 is operated using the saturated region as well as the active region thereof thus controlling the waveform of driving voltage for the brushless motor.
Patent JP-S59103971-A (JP)
Inventor: JIYON PII MAAKEN
IPC: F03B13/20
Filed: 1983-11-10
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-2001029235-A (JP)
Title: Drink extractor
Inventor: WATANABE NOBUYOSHI
IPC: A47J31/043
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To ensure smooth holding of a chamber and prevent the falling of a chamber holder in front thereof. SOLUTION: A right-and-left frame 56 of a device body is provided with an outer wall 60 consisting of double walls spaced from the frame 56 corresponding to the lower part of a bill portion 15, the double walls having a guide groove longitudinally inserted therein. A stopper hole 62 is formed in front of the outer wall 60 defining the guide groove. On the other hand, a chamber holder 54 has a wide leakage portion 54a disposed in front thereof for storing a chamber 8 at its upper side and stopper pawls 54c extended backwardly from the right, and left sides corresponding to the large width of the leakage portion while encircling the leakage portion 54a, integrally formed with right and left guide walls 54b to be longitudinally slid in the guide groove and protruded outwardly at the rear ends of the right and left guide walls 54b, respectively.
Patent JP-S6454213-A (JP)
Title: Shape detector for sheet material
Inventor: KOBAYASHI KAZUO
IPC: B21B38/02
Filed: 1987-08-26
Abstract: PURPOSE:To enable the preventing of a damage to a rolling material, by setting two rollers on the same frame facing each other at a clearance as small as possible to minimize a change therebetween. CONSTITUTION:Rollers 1 are set rotatably on a shaft 3 provided on the same shaft core inward from an end of a frame 2 through a roller bearing 4. When a load is applied, internal opposed surfaces of the rollers 1 cause almost the same displacement. Then, moment M working on the shaft 3 is identified with a strain gauge 5 stuck on the shaft 3. An arm length L can be identified by removing the moment M under a vertical load. Lug-wise or middle elongation is identified by a subtraction processing between the arm length L and a half of a sheet width and by a constant processing based on a positional relationship. Thus, the rollers 1 are mounted on a one-piece common frame 2, thereby allowing the minimizing of mutual deviation therebetween.
Patent JP-H0875676-A (JP)
Title: Apparatus for magnification observation with radiation
Inventor: OBA AKIRA
IPC: G01N23/04
Filed: 1994-09-02
Abstract: PURPOSE: To provide the apparatus for magnification observation with radiation having a high resolution. CONSTITUTION: The radiation emitted from a radiation source 20 is transmitted through a sample 27 and cast into a slant incident reflecting mirror 11. The incident radiation is magnified and the image is formed with the slant incident reflecting mirror 11. The image is impacted into a detecting means 21 and detected as the X ray image. A shielding plate 12 is arranged in approximately parallel with the surface at a position close to the emitting surface of the slant incident reflecting mirror 11. An opening 12a is provided at the region of a part of the surrounding part in the shielding plate 12. The X rays, which are reflected from a part of the reflecting surface of the slant incident reflecting mirror 11 passes the opening 12a and reaches the detecting means 21.  Therefore, the part having the high machining accuracy among the reflecting surface of the slant incident reflecting mirror 11 is selectively used, and the X rays can be magnified and the image can be formed. The X-ray image having the high resolution can be detected with the detecting means 21.
Patent JP-H0535117-A (JP)
Title: Wet developing device
Inventor: ITO AKIHIRO
IPC: G03G15/06
Filed: 1991-07-26
Abstract: PURPOSE:To absolutely minimize the amount of developer attached to a photosensitive body and to eliminate the need of a developing tank or a stirring means for stirring and storing the developer and high toner concentration developer. CONSTITUTION:This wet developing device is constituted of a developer supply unit 15 and a high toner concentration developer supply unit 23. The developer 17 consisting of 'Isobar(R)' is stored in the unit 15, and a rotating sponge roller 12 for applying the developer 17 on the surface of the photosensitive body 1 is provided to abut on the photosensitive body 1 with very small pressure. The gel-state high toner concentration developer obtained by dispersing toner of 25wt.% at solid component ratio in the developer 17 is stored in the unit 2, and a developing roller 18 for applying the developer on the surface of the photosensitive body 1 is provided to be opposed to the surface of the photosensitive body 1 at a very small distance (for example, 150mum) apart.
Patent JP-H0258306-A (JP)
Title: Voltage-dependent nonlinear resistor and manufacture thereof
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1988-08-24
Abstract: PURPOSE:To improve discharge resistance characteristics and to stabilize quality by baking treatment of polytitanocarbosilane on the side of a sintered material containing zinc oxide as a main ingredient, and providing a side face high resistance layer. CONSTITUTION:0.5mol% of Bi2O3, 0.5mol% of Co2O3, 0.5mol% of MnO2, 1.0mol% of Sb2O3, 0.5mol% of Cr2O3 and 0.5mol% of NiO with respect to total quantity are added to powder of ZnO, mixed, and granulated to obtain material powder. The material powder is compression molded in size having 40mm of diameter and 30mm of thickness. Then, the molded form, is fired at 1100-1250 deg.C to obtained a sintered material. The material 1 is heat treated at 450-700 deg.C. Then, the side face of the material is coated with polytitanocarbosilane at approx. 15mg/per unit area by a dipping method, and seized at 250-700 deg.C. Both end faces of the obtained sintered material are planely polished, and aluminum flame-sprayed electrodes 3 are formed. Thus, delicate control of atmosphere temperature rising or falling curve at the time of firing is not required to form a side face high resistance layer. Further, since the polytitanocarbosilane has high insulation, a voltage-dependent nonlinear resistor having stable quality and high discharge resistance can be obtained.
Patent JP-2001035328-A (JP)
Title: Case storage type proximity switch
Inventor: ENDO TOMOHISA
IPC: H01H36/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a case storage type proximity switch, capable of restraining a variation in an operation characteristic, when a reed switch is stored in a case, and allowing connecting a lead wire with a terminal with a few man-hours. SOLUTION: Case lengthwise hold parts 511, 512 divide a case 5 into three parts, comprising connection parts 501, 502, and a storage part 503. Case crosswise hold parts 514, 515 in a semicylindrical shape are provided on the sidewall of the storage part 503, and case width/depth direction holding part 516 in a semicylindrical shape having a head part in arrowhead shape is provided on the other sidewall. After a reed switch is stored in the storage part 503, motions of the reed switch in length, cross and depth directions are restricted. By inserting a connecting bracket to the connecting part, the terminal of the reed switch can be electrically connected with a lead wire.
Patent JP-H0259154-A (JP)
Title: Method for detecting clogging of submerged nozzle in continuous casting
Inventor: HIWASA SHOICHI
IPC: B22D11/10
Filed: 1988-08-26
Abstract: PURPOSE:To automatically detect clogging of a submerged nozzle at stability for a long time by fitting a detecting sensor to a supporting frame for supporting the submerged nozzle and detecting the variety of stress or vibration applied to the supporting frame with the detecting sensor. CONSTITUTION:At the time of starting formation of sticking material on the bottom of the submerged nozzle 1 during continuous casting, the difference between flowings of molten steel discharged from two branched discharging holes 1b in the nozzle 1, is developed and the stress and the vibration are developed to the nozzle 1. The developing condition of this stress or vibration is detected with a strain gage or deformation sensor 7 arranged to the supporting arm 2 and the detected signal is treated with a signal treating device 8, to detect the forming condition of the sticking material to the nozzle 1 from the detected strength or the difference of the strengths. Then, in accordance with the degree of the sticking condition to the nozzle, the opening degree of the sliding nozzle 5 is controlled by working a cylinder 6, and the continuous casting is executed by controlling pinch roll 9.
Patent JP-H0964568-A (JP)
Title: Radiator
Inventor: FURUHASHI KAZUNORI
IPC: H02M7/04
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling efficiency of a radiator fixed with a heating body being cooled by a fluid fed from an axial fan. SOLUTION: A radiating section 14 arranged on a radiator board 12 fixed with a heating body 13 comprises a large number of planar fins 16 having plate surface arranged in parallel with the channel of air flow being fed from an axial fan. The fins are arranged at rough interval in the central part 14a of radiating section 14 where the cooling air supply is low and arranged at fine interval on the opposite side parts 14b where the cooling air supply is high. When the cooling air is supplied to the radiating section 14, the air flow is used sufficiently for cooling depending on the radiating area. Furthermore, a part of air flows into the central part 14a and the cooling air is fed uniformly to the radiating part thus ensuring the radiating area depending on the quantity of cooling air being fed.
Patent JP-S6097041-A (JP)
Inventor: JIYON DEBITSUTO RIMIGAN
IPC: B01D3/16
Filed: 1984-10-09
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-S58119506-A (JP)
Title: Moving speed controller for work piece in carrying conveyor
Inventor: OSADA SOTOO
IPC: B65G17/24
Filed: 1981-12-30
Abstract: PURPOSE:To perform acceleration and deceleration of a work piece in such a way that each rail of chain moving paths is moved up and down in association with the vertical movement of arm rods which are provided integrally with a stopper and an auxiliary stopper, an contact of each rail large and small auxiliary wheels is automatically performed. CONSTITUTION:Now when an auxiliary stopper 11 comes down, the end part of a rocking piece 14 comes down with descent of one side protruded rod 13, and a rail C is separated from a large diametral auxiliary wheel 7. Besides, a protruded rod 23 is separated from a rocking piece 20, said rocking piece 20 is rocked by force of spring 22, and a rail D and a rail B and rail F in liaison with a stopper 10 are brought into contact with the lower sides of the large diametral auxiliary wheel 7 and of a small diametral auxiliary wheel 8. On another hand, the other side of the protruded rod 13 also comes down, a rocking piece 17 is rocked downward by force a spring 19, and a rail E is brought into contact with the upper surface of the large diametral auxiliary wheel 7. A rocking piece  25 is pulled downward by a protruded rod 24, and a rail (A) is released from contact with the large diametral auxiliary wheel 7.
Patent JP-H05178044-A (JP)
Title: Vehicle suspension system
Inventor: TAKAHASHI SATORU
IPC: B60G17/015
Filed: 1991-08-22
Abstract: PURPOSE:To cancel the judgement of a good or bad road with inputs at predetermined intervals to provide a high control responsiveness by controlling freely a damping coefficient according to the inputs of the direction of speed of springing and acceleration signal value of spring. CONSTITUTION:When an acceleration signal value passing through a high-pass filter (e) is less than a predetermined threshold value, a signal for controlling the same stroke direction side of a shock absorber (b) as the direction of speed of springing in proportion to the speed of spring to the high damping coefficient side is outputted to a damping coefficient changing means (a). Then, when the acceleration signal value exceeds the predetermined threshold value, the same stroke direction side of the shock absorber (b) as the direction of speed of spring is controlled to a predetermined low damping coefficient in the speed of spring exceeding the predetermined threshold value until the direction of the speed of spring is reversed. Also, when the speed of spring is less than the predetermined threshold value the signal for controlling the damping coefficient in proportion to the speed of spring within the range having the predetermined low damping coefficient as the maximum is outputted from a damping coefficient controlling means f to the damping coefficient changing means (a).