baber/WOPTO huggingface dataset:
Patent JP-H0673777-A (JP)
Title: Built-up type invert
Inventor: OGIWARA TAKEHIKO
IPC: E03F5/10
Filed: 1992-08-28
Abstract: PURPOSE:To form a guide path by installing a discoid main body having a columnar projection at a center to a bottom in a box body, to which an inflow pipe and an outflow pipe are connected, while arranging an outer circumferential block onto the outer circumferential section of the main body as being separated from a projection section. CONSTITUTION:An inflow pipe 1 and an outflow pipe 2 are connected to the box body 3 of a manhole, and the box body 3 is born onto a floor slab 5. A main body 6 is mounted onto a floor slab 5 under the state, in which a grade in the direction of the arrow 7 is directed toward the opening section of the pipe 2. A plurality of outer circumferential blocks 8a, 8b are installed onto the outer circumferential section of the top face of a base section 6b between mutual pipe 1 and pipe 2 while being separated from a columnar projection section 6a. Two flow path stoppers 10 are mounted on the opposed side of the blocks 8a, 8b, and the clearances and joints of each section are filled with motar 13. A fluid is fluidized smoothly from the pipe 1 to the pipe 2 without generating a turbulent flow through guide paths among the projection 6a and the blocks 8a, 8b. Accordingly, a built-up type invert can correspond to the arbitrary diameter of the pipe and the arbitrary position of connection, and can be carried out easily, and cost can be reduced.
Patent JP-S60121724-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAMAKI EIJI
IPC: H01L21/316
Filed: 1983-12-06
Abstract: PURPOSE:To avoid substrate contamination by reducing the time of taking a semiconductor substrate in a heater and out of it by a method wherein respective processes of heating are carried out continuously in the same heater in growing an SiO2 film and an Si3N4 film by lamination on the surface of the semiconductor substrate. CONSTITUTION:First, a thermal oxide film 2 is produced by heating the semiconductor substrate 1 in a heating processor in an oxidizing atmosphere for a fixed time. Next, the atmosphere in the heater is changed into the atmosphere of reaction gas to vapor-grow an Si nitride film, resulting in vapor growth of the Si nitride film 3 by lamination on the film 2 for a fixed time. Or, a thermal oxide film 4 can be produced on the film 3 in the same manner by changing the atmosphere in a heating processor containing the substrate again to an oxidizing atmosphere. Thus, the effect of the heating processes increases as the number of processed increases.
Patent JP-S6475146-A (JP)
Title: Mold for round billet continuous casting
Inventor: MATSUKAWA TOSHITANE
IPC: B22D11/04
Filed: 1987-09-14
Abstract: PURPOSE:To prevent the vertical crack on a surface and to quicken a continuous casting by providing the grooves in the specified number along the casting direction on the inner face of the upper part of a mold, gradually making the groove shallow towards the lower part of the mold and forming the lower end inner face of the mold in about complete roundness shape. CONSTITUTION:The groove 16 of more than three pieces running along the casting direction is provided on the inner face of the upper part of a mold 2, a groove 16 is made shallow gradually toward the lower part of the mold 2 and the lower end inner face of the mold 2 is taken in about complete roundness shape. In case of the length of the mold 2 being taken as H and that of the groove Hm, it is preferable to satisfy 1>=Hm/H>0.3. Thus the tension by the contraction of a solidified shell is dispersed to numerous places and the vertical crack of the solidified shell can be prevented.
Patent JP-H1157112-A (JP)
Title: Golf ball stopper
Inventor: YOKOYAMA MICHIO
IPC: A63B57/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball stopper of an original structure which is less bulky, is easy to install and is highly durable. SOLUTION: This flexible golf ball stopper consists of an embedding part 5 into a cart path 3 and a rising part 4 from the cart path 3. At least the cart progressing direction side of the embedding part 5 projects over the entire part from the rising part 4 and is thick. The surface of the projecting top end is not horizontal and inclines slightly downward toward the rising part 4. In addition, the lateral surface part of the embedding part 5 is provided with 1 to 5 pieces of ribs projecting slightly upward. The golf ball stopper consists of such golf ball stopper and a wedge to be driven to the opposite side of the cart progressing direction of the embedding part 5.
Patent JP-H0397233-A (JP)
Title: Method of manufacturing field effect transistor
Inventor: YOOZEFU UIRAA
IPC: H01L29/423
Filed: 1990-08-31
Abstract: PURPOSE: To easily finish a field-effect transistor(FET) in the manner of self-adjustment and to provide it with an extremely short gate length by forming a rear gate as a side wall spacer on an auxiliary layer, further forming source and drain areas asymmetrically to this gate and continuiously removing one of the spacers through etching. CONSTITUTION: A conductive layer A in contact with the surface of a substrate is defined as the top layer of a layer body structure having an auxiliary layer B formed and structured on it, and a metal layer C composed of gate metal (WSI0.4 , for example) is deposited over all the surface. This metal layer C is anisotropically etched to 1st and 2nd spacers D and E and continuously, the n<+> injection of a source area A' and a drain area A" is performed but this is executed in the manner of self-adjustment concerning the body structure composed of an auxiliary layer B having both spacers D and E. Continuously, the auxiliary layer B is selectively removed by etching but this can be executed by HCI in the case of aluminium, for example. The 1st spacer D is covered with an adjusted resist mask F. Thus, the 2nd spacer E is selectively etched and the remaining 1st spacer D forms peculiar gate metal covering.
Patent JP-H0980382-A (JP)
Title: Lcd drive circuit
Inventor: KAWABATA MASARU
IPC: G09G3/36
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an LCD drive circuit with less power consumption. SOLUTION: The LCD drive circuit is constituted of plural stages of TFT- LCD drive circuits 2-1 to 2-240 consisting of a shift register, a set/reset flip-flop and a buffer part and repeatedly successively driven, and set input terminals of respective stages are connected to the output terminals of the drive circuits of preceding stages, and reset input terminals of respective stages are connected to the output terminals of poststages, and an operation bias current of the buffer part of the said stage is turned on only during the time from the time when the drive of the preceding stage is started to the time when the drive of the poststage is started.
Patent JP-H0684730-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUMOTO SHIGERU
IPC: H01L23/00
Filed: 1992-08-31
Abstract: PURPOSE:To easily manage inherent information until the information is displayed after the information is decided and, at the same time, to accurately display the information. CONSTITUTION:The title method is constituted in such a way that a memory area is provided on a semiconductor chip (1) and (2) and inherent information is written in the memory area in the manufacturing stage of the semiconductor chip (3). Then, after packaging the semiconductor chip (5), the inherent information is read from the memory area and displayed on the package (6).
Patent JP-H0392835-A (JP)
Title: Transmission type screen and its fitting structure
Inventor: HATANO MASAHIRO
IPC: G03B21/625
Filed: 1989-09-06
Abstract: PURPOSE:To manufacture a thin lens sheet and make it hard to wrinkle and strain when fitted and to facilitate its fitting by forming lens parts inside and/or outside a light-source side film part and/or an observation-side film part. CONSTITUTION:A base film 11 is formed cylindrically having opening parts on the right and left sides by connecting the light-source side and observation- side flat film parts 11A and 11B continuously almost in parallel by gusset parts 11C and 11D as gusset of an upper and a lower thickness part. A Fresnel lens part 12 is formed on the internal surface 11A2 of the light-source side film part 11A and a lenticular lens part 13 is formed on the internal surface 11B1 of the observation side film part 11B. Consequently, the extremely thin lens sheet is formed and neither wrinkles nor strains when fitted to a projection TV, etc., and the sheet is easily fitted.
Patent JP-H1071842-A (JP)
Title: Heating equipment for vehicle
Inventor: AOKI SHINJI
IPC: F28D20/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a heating equipment for a vehicle capable of stably exhibiting heating capacity irrespective of the fluctuation of the engine speed during rapid heating operation. SOLUTION: A valve means to absorb the fluctuation of the amount of cooling water flowing into a heat storage tank 9 comprises a valve element 49 and a spring 49a. Because the fluctuation of the amount of the cooling water to be discharged from an engine caused by the fluctuation in engine speed, heating capacity can be stably exhibited.
Patent JP-S60126019-A (JP)
Inventor: UEKI TOSHIO
IPC: A01G31/00
Filed: 1983-12-06
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-H0572113-A (JP)
Title: Fine particle measurement and quantitative determination using fine particle
Inventor: TAKAHASHI SATOSHI
IPC: G01N15/14
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a simple measuring method for continuously discriminating the fine particle having a certain fluorescent intensity with high sensitivity and a quantitative determination method for the living body-related components having the fluorescent fine particle as marked substance with high sensitivity and high precision. CONSTITUTION:The number of signal pulses based on the photons of the fluorescent light emitted from a fluorescent fine particle is counted by a counter 22. In this case, the pulse in extension of the pulse width based on the signal pulse is generated by a gate controller 21, and set as the gate signal of the counter 22, and the signal pulse groups which are detected in concentration during a certain time are counted in a single gate.
Patent JP-H1073238-A (JP)
Title: Method and device for heating air for combustion system
Inventor: TORIGATA MAKOTO
IPC: F23J15/08
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce an equipment cost and an arrangement space by a method wherein even when an air heating condition is fluctuated, heat- exchange capacity of an air heater, especially heat-exchange capacity of a white smoke preventing air heater are reduced as much as possible. SOLUTION: During a summer season where the moisture content of waste is high and the heating value thereof is low, dampers 31 and 32 are rendered opened and dampers 33, 34, and 35 are rendered closed. Combustion air 2 is heated by using first and second heat-exchange parts 8a and 8b of a combustion air heater 8 and white smoke preventing air 4 is heated by using a white smoke preventing air heater 9. Meanwhile, during a winder season where the moisture content of waste is low and the heating value thereof is high, the dampers 33, 34, and 35 are rendered opened and the dampers 31 and 32 are rendered close. The combustion air 2 is heated by using only the first heat-exchange part 8a of the combustion air heater 8 and the smoke preventing air 4 is heated by using not only the smoke preventing air heater 9 but also the second heat- exchange part 8b of the combustion air heater 8.
Patent JP-S6384515-A (JP)
Inventor: OKU AKIHIKO
IPC: A61B5/02
Filed: 1986-09-30
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-H10325473-A (JP)
Title: Flow control valve utilizing thermal expansion material
Inventor: BAEK OH-HYAN
IPC: F16K7/10
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve utilizing a thermal expansion material to precisely regulate not only a flow rate in a micro range but also a flow rate in a wide range by utilizing a material expanded by applying heat. SOLUTION: This flow control valve comprises a body 110 provided with an inflow part 111 and a discharge part 112; a displacement control part 120, arranged at the body, to store a material expanded by a heat 125 and regulate the opening of the discharge part 112 by deforming a portion corresponding to the discharge part when an expansion material is expanded; and a heating means 130 to heat the thermal expansion material of the internal part of the displacement control part 120. The displacement control part 120 comprises a container 121 coupled to the body and storing the thermal expansion material; and a deformation plate 122 coupled to the container in a manner to correspond to the discharge part 112 and closing the container 121 and regulating the opening of the discharge part 112 displaced by expansion of the thermal expansion material.
Patent JP-H0672349-A (JP)
Title: Power steering control device
Inventor: TAKASHITA SHINICHI
IPC: B62D6/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide a power steering control device which is capable of reducing the heat generation in the course-keeping condition, and downsizing a DC motor and a heat sink of a power element of a control unit. CONSTITUTION:A judgement of course-keeping is made when vehicle speed does not exceed the specified value and when condition where the steering torque is equal to or over the specified value continues for more than the specified time while the fluctuation value of the steering angle being within the specified value based on the output signals of a vehicle sensor 10, a torque sensor 3, and a steering angle sensor 18, and the driving current of a DC motor 13 is reduced to the specified current value.
Patent JP-H0893971-A (JP)
Title: Water stopping flexible joint for manhole and application thereof
Inventor: SUZUKI SHUICHI
IPC: E02D29/12
Filed: 1994-09-27
Abstract: PURPOSE: To follow the displacement of a pipe even when it is largely curved, and keep satisfactory water stopping property. CONSTITUTION: This water stopping flexible joint for manhole, which is a flexible joint for manhole applied to the joint part between a manhole 9 and a pipe 10, is formed of a cylindrical part concentrically inserted to the end part of a pipe, a protruding part 3 axially protruded on one end part of the cylindrical part, and an edge part 4 mounted in a collar form in the radial direction of the cylindrical part. In such a flexible joint, the protruding part 3 has a recessed part 6 provided on the boundary between the cylindrical part 2 and the edge part 4.  In the constructing method of the water stopping flexible joint for manhole having the above structure, the protruding part 3 is inserted to a hole 9a bored in the outer wall of the manhole 9 to a specific position together with the pipe 10 held by the cylindrical part through a pressure sensitive adhesive layer 7, and the edge part 4 having a pressure sensitive adhesive 5 stuck thereto is stuck to the outer 2 wall surface of the manhole 9 to which an adhesive 11 is applied, and the part of the pressure sensitive adhesive layer 7 of the cylindrical part 2 is fastened, and pressed and fixed by a fastening band 8 from the outside.
Patent JP-H08102134-A (JP)
Title: Equipment and method of controlling speed of motor
Inventor: KISAKA MASASHI
IPC: G11B19/00
Filed: 1994-09-27
Abstract: PURPOSE: To rotate a magnetic disk with low-cost optimum characteristics by mounting one or two magnetic disks, specifying the motors for rotatably driving the disks from one and two periods of the start, and controlling the negative feedback coefficient responsive to the number. CONSTITUTION: A hard disk drive 10 can selectively coaxially mount one or two magnetic disks 18 in the hub 22 of a spindle motor 20, and applies a voltage to rotate the motor 20. The first period t1 and next period t2 at the time of starting the motor 20 are measured and stored, and time constant Tm is obtained based on period t1 and next period t2 and the time constant Tm according to a predetermined formula. Then, one or two of the disks 18 are specified according to whether the constant Tm is smaller than the preset time constant Tms or not, and the rotation of the motor 20 is controlled by a card 34 by using optimum feedback coefficient k1 /k2 . Thus, it can be realized simply with low cost by the optimum starting time, high rotating accuracy, power conservation and reduction in size.
Patent JP-S6288909-A (JP)
Title: Shape detector
Inventor: TAKEYA KAZUYA
IPC: B21B37/00
Filed: 1985-10-15
Abstract: PURPOSE:To extract an accurate steel sheet image by eliminating a disturbance signal by a reflection from a side guide by the 1st disturbance elimination circuit and further, eliminating the disturbance signal by the reflection from a roll by the 2nd disturbance elimination circuit. CONSTITUTION:A shape detector can not only eliminate the disturbance from the side guide 21 but also eliminate the disturbance from the roll by inserting the 1st disturbance elimination circuit 20 after the processing of a differentiation circuit 21 and inserting the 2nd disturbance elimination circuit 22 after the processing of a binarization circuit 14. In other words, since the disturbance signals by the reflections from the side guide and the roll outside steel sheet are eliminated by the 1st disturbance elimination circuit and the 2nd disturbance elimination circuit, the accurate steel sheet image can be obtained.
Patent JP-H0878607-A (JP)
Title: Multilayer lead frame
Inventor: AMO HIROAKI
IPC: H01L23/50
Filed: 1994-08-31
Abstract: PURPOSE: To realize high precision junction by connecting a power supply plate and a predetermined inner lead through metal plating for connecting the surface and by connecting the ground plate and inner lead through surface connection of the outer lead connected to the inner lead and the ground plate with metal plating. CONSTITUTION: End point of the inner lead 6 is located backward than the end part of the power supply plate 5 relative to the chip mounting part 2. The rear end thereof is located partly overlapping on the outer lead 8. Connection between the predetermined portions of the inner lead 6 and the power supply plate 5 is made with a joining plating metal 9 and the power supply plate 5 is used in common. The inner lead 6 and outer lead 8 are connected with metal plating 10. The predetermined part of the outer lead 8 can be joined with higher accuracy without requiring multiple processes and generating defective connection by joining the bottom surface thereof and the ground plate 1 with a metal plate 10 and then using it as the earth.
Patent JP-S59124453-A (JP)
Title: Safety brake device for pneumatic and hydraulic composite brake
Inventor: HAYAMA KATSU
IPC: B60T13/66
Filed: 1982-12-30
Abstract: PURPOSE:To enable a spring brake to be operated even when a hydraulic brake system fails by switching and controlling a valve installed between an air tank and the spring brake by means of the oil-pressure difference between two systems of hydraulic brakes in case of said failure in the hydraulic brake system. CONSTITUTION:Should an oil pipe 10 which is connected to rear side wheel cylinders 11 be cut off, pressure difference takes place between the front and rear side oil pressure systems when a brake pedal 4 is stepped on. Due to this pressure difference, the valve body 22 of a valve unit 17 is lifted, while said valve unit is installed between an air tank 2 and a spring brake 19, and on which each oil pressure from the front side and the back side acts. Thereby the hole 21i of the valve unit 17, which is connected to a spring brake 19, is isolated from the hole 21j connected to the tank 2 while, at the same time, it is connected to the hole 23c of an exhaust valve 23. Therefore, at the same time, as the supply of air to the spring brake 19 is stopped, the air is discharged from the brake 19 to the atmosphere, allowing the brake 19 to operate.
Patent JP-S6387009-A (JP)
Title: Iir digital filter
Inventor: ICHINOSE AKIRA
IPC: H03H17/04
Filed: 1986-09-30
Abstract: PURPOSE:To increase the processing speed by securing a special coefficient of each section of a cascade type IIR digital filter and applying addition/ subtraction between the parallel multiplication result and the data obtained by shifting the delay value of the data on each section of said filter. CONSTITUTION:The delay data obtained by Z<-1> and Z<-2> in each section (Hi(Z)), (i = 1, 2...) of a cascade type IIR filter whose transmitting function H(Z) is shown in an equation are stored in a 1st memory. While coefficients a1i and a2i are stored in a 2nd memory. Then data are read out of both memories for execution of parallel multiplication jobs. The parallel multiplication results obtained by both coefficients a1i and a2i are added together. The result of this addition is subtracted from the output of a preceding section. A 1st delay data of each section is shifted to a higher place by a bit and added with a 2nd data. This added result is added with said subtraction result to obtain the output of a section. The output of a subtractor is stored in the 1st memory as the 1st delay data. Thus the filtering process is carried out at a high speed.
Patent JP-H0683129-A (JP)
Title: Image forming device
Inventor: KODAMA HIDEAKI
IPC: B65H3/46
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate handling and control including the collection and the discard of waste water caused by dehumidification by storing developer recovered from the surface of a photosensitive body and the waste water caused by the dehumidification in the same recovery container in an electrophotographic process. CONSTITUTION:Water from the recovered water receiving part of a dehumidification unit 401 is fed and recovered with the discharged toner in a recovery container 350. Thus, the recovery container of the water need not be newly set. It is a pipe 352 that the water from the recovered water receiving part is conducted to the container 350. Surfactant is previously sealed in the container 350, and the toner and the water are made adaptable so as to be mixture having high viscocity. By covering the surrounding of lipophilic toner with the surfactant when the water and the toner flow in the container 350, the affinity with the water is enhanced, and they are made adaptable to melt the toner into the water. By such action, the water and the toner are simultaneously processed and the dealing is facilitated as for the processing of the toner.
Patent JP-S61112030-A (JP)
Title: Preventive for dental caries
Inventor: MIYAHARA TSUNEO
IPC: A61K39/40
Filed: 1984-11-06
Abstract: PURPOSE:A preventive for dental caries having an inhibitory action on formation of bacterial plaque for a long period, obtained by immunizing an animal against the whole mold a mold component of Streptococcus mutans to give an antibody, and blending a preventive for dental caries with it and aluminum hydroxide. CONSTITUTION:An animal is immunized against the whole mold or a mold component (e.g., cell wall fraction, or fibrous structure fraction) of Streptococcus mutans, preferably a strain or a mutant (e.g., K-Dp strain, or KH2 strain) of human type Streptococcus mutans whose serum type is c, d, e, f, or g type, as an antigen to give an antibody. A preventive for dental caries is blended with the antibody and aluminum hydroxide. The antibody has an inhibitory action on formation of bacterial plaque, preventing effect on dental caries, and addition of aluminum hydroxide keeps stable the antibody in the preventive for dental caries for a long period. An amount of the aluminum hydroxide is 5-70wt% based on the total amounts of the preventive for dental caries.