baber/WOPTO huggingface dataset:
Patent JP-H06343807-A (JP)
Title: Circulation purifying device for overflow water
Inventor: SEKI HIDEYUKI
IPC: A47K3/00
Filed: 1993-06-07
Abstract: PURPOSE:To smoothly purify an overflow water by circulation without using a surge tank. CONSTITUTION:The overflow water is purified by circulation with a main circulating water by controlling a driving motor 8a of a three-way flow rate controlling device 8 based on the output signal of a water level detecting device 5 for continuously measuring the water level WL2 of a water collecting pipe line 3 in which the overflow water flowing out from a water tank 1 is temporarily retained, to continuously control a flow rate flowing-in from one of flow-in ports 81 of the three-way flow rate controlling device 8 and passing through a circulating pump 9 and a purifying device 10 while keeping the water level WL2 to a prescribed level.
Patent JP-S5836763-A (JP)
Title: Power steering
Inventor: MOMIYAMA FUJIO
IPC: B62D5/087
Filed: 1981-08-29
Abstract: PURPOSE:To gain the weight of a handle at a high speed travel more than at a low speed travel by connecting the lower side than the Venturi type orifice of a flow control valve and a reaction force that applies reaction force to the control valve of a power steering unit. CONSTITUTION:Pressure oil is supplied to a power steering unit 40 from an outlet port 14 through the Venturi type orifice 16 of a flow control valve 11. This pressure oil is controlled by a reaction control valve 57 that operates corresponding to the steering operation and drives a power piston 65. Besides, a reaction control port 21 is formed at the position of an oil return control spool 22 side rather than the orifice 16 of the flow control valve 11 and (the port 21) is connected to the reaction chamber 43 of the steering unit 40. Reaction pistons 62 and 63 that apply reaction force to the valve 57 are arranged at the chamber 43. As the number of engine revolutions is improved by the orifice 16, the pressure oil into the chamber 43 becomes larger than that into an inlet port 47.
Patent JP-S6029152-A (JP)
Inventor: KUDOU TAMOTSU
IPC: A61N1/04
Filed: 1983-07-27
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-S5468761-A (JP)
Title: Controlling method for sheet rolling mill
Inventor: MAEHARA KAZUO
IPC: B21B37/30
Filed: 1977-11-11
Abstract: PURPOSE: To prevent the generation of camber while the rolling work, by properly setting the reducing position of individual work side (WS) and drive side (DS) before starting thr rolling pass, and besides, by correcting the reducing position of one side while the rolling is preceeding.  
     CONSTITUTION: When the (i)th pass comes to end, the computer-controller 17 receives the signals for the sum FSA and the difference FDA of actually measured rolling load on both sides, the signals SWS, SDS, for actually measured reducing positions on both sides, and the settled sheet thickness difference C, and delivers the signal SP for setting the reducing position in the next pass on purpose to set the reference position of reducing in the next pass. Then, the brake signal B is inputted to the DS-reducing controller 15, so as to fix the screw down motor 10 for DS, and the signal for the change γS = SWSP - SDSP in the reducing is inputted to the WS-reducing controller 14; hereby, the screw down motor 11 corrects and sets the reducing position of WS. The computer-controller 17 inputs signals of the reciprocal of the mill constants MDS, MWS, for both sides, and the corrective quantity CO, into the computer-controller 16. According to this method, the generation of camber in the next pass is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0430359-A (JP)
Title: Control signal recorder
Inventor: NAKAYAMA TADANORI
IPC: G11B15/467
Filed: 1990-05-25
Abstract: PURPOSE:To prevent reduction in a reproduction level of a reproduced control signal in a double speed format by driving a video tape at a speed being N times the usual speed and connecting a recording head to a 2nd resistor when the control signal is recorded. CONSTITUTION:When a video tape 1 is driven at a usual speed for the record ing, an amplitude of an output signal of a control signal generating means 4 is converted into a 1st level by a 1st level conversion means 9 and fed to a recording head 11 via a 1st resistor 10. When the video tape 1 is recorded while being driven at a speed which is N times the usual speed, an amplitude of an output signal of a control signal generating means 5 is converted to a level being N times that of the 1st level by a 2nd level conversion means 12 and fed to the recording head 11 via a 2nd resistor 13. Thus, even in the case of a double speed formatting, the reproduction level of the reproduced control signal is made the same as the case with recording by the usual speed.
Patent JP-H01304322-A (JP)
Title: Instrument for measuring boundary of suspended matter
Inventor: SAKATA TADASHI
IPC: G01F23/296
Filed: 1988-06-02
Abstract: PURPOSE:To accurately measure the boundary of floatable suspended matters in a liquid by using a measuring device which can directly measure the boundary by means of ultrasonic waves of a frequency of about 400-1,500kHz and their reflected waves. CONSTITUTION:The capacity and depth of a settling reservoir 1 are respectively formed in corresponding to the processing quantity of waste water, sewage, etc., to be processed and 4-5mm in the case of processing waste water and 10m in the case of processing sewage. The bottom of the reservoir 1 is formed to a funnel-like shape and the sucking port of a suction pump 2 is opened at the central part of the bottom of the funnel. In addition, a drain pipe 3 for supernatant liquid is connected with the upper part of the liquid layer in the reservoir 1 and an ultrasonic wave transmitter-receiver dr which transmits ultrasonic waves of 400-1,500kHz in frequency into the liquid is provided above the surface of the liquid in the reservoir 1. When the ultrasonic wave is reflected on the boundary between the liquid and sludge, the reflected wave is received and transmitted to a measuring instrument MS. The instrument MS discriminates boundary signals from the reflected signals and measures the time from the transmission to the reception or the attenuated quantity of the reflected waves. Then the instrument MS calculates the position of the boundary, namely, depth to the boundary between the liquid and sludge based on the time or attenuated quantity.
Patent JP-S5659543-A (JP)
Title: Production of saddle shaped body
Inventor: KAWASHIMA AKIMORI
IPC: B21D22/26
Filed: 1979-10-23
Abstract: PURPOSE: To easily make a saddle-shaped body light and thin by beforehand adjusting the thickness of a blank material to be drawn between upper and lower dies, and providing a protruding strip having slopes on the inner side on the flat face of the circumferential edge part of the upper die.  
     CONSTITUTION: A blank material of a required thickness and a rectangular section is cut to a suitable length, is heated and is placed between upper and lower dies 20, 21. Both dies are then pressed to plastically deform the blank material. A projecting strip 24 having a slope 22 on the inner side and a perpendicular face 23 on the outer side is so provided to the flat part formed in the circumferential edge part of the upper die 20 as to make a round. The projecting strip 24 is formed around the fin 31 of a semifinished product 30' at the forming, by making round the groove 32 and at the same time the flatness of the flat face 34 of the upper face circumferential part of a saddle body 30 is obtained accurately; in addition, the under fill in the inside wall part 35 of the circumferential edge is prevented. After the forming, the fin 31 is cut off along the groove 32, whereby the finished product is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5468617-A (JP)
Title: Signal recorder-reproducer
Inventor: FURUKAWA TERUO
IPC: H04L7/04
Filed: 1977-11-11
Abstract: PURPOSE:To obtain highly reliable synchronizing signals, by composing synchronizing signals in transformed frame signals with codes of pattern having continuous train of ''1'' or ''0'' bits by more than 2N+1 pieces. CONSTITUTION:The playback signal to be inputted into terminal 1 consists of 5-bit pattern code data signal, error detection signal, and 15-bit frame synchronizing signal. The synchronizing signal detection pulse in the playback 5-bit signal is outputted by a synchronizing signal detecting circuits 3 consisting of series input-parallel output type shift register and gate circuit, and becomes a 5-bit parallel output at the same time to enter a latch circuit 5. On the other hand, the clock signal inputted to terminal 2 is changed to a 4-folded frequency signal by frequency dividing circuit 11 and PLL circuit 12. The circuit 11 is reset by a reset pulse synchronized with the synchronizing signal detection pulse, so that the output of 5-bit data synchronizing circuit of the output always coincides with the final bit timing of the frame synchronizing signal.
Patent JP-H032479-A (JP)
Title: Operation controller
Inventor: YOSHIDA NOBUYOSHI
IPC: E05B49/00
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the occurrence of wrong unlocking by a method in which mode is switched to write mode by the trigger pulse of a fixed code comparator, and operation codes input from switches are stored as new self-lock codes. CONSTITUTION:An operation controller is made up of a keyboard with switches 11 and an operation control circuit 10 having a fixed code comparator by which input codes from the switches 11 are compared with fixed codes in a fixed code memory and when they are matched a trigger pulse is generated. The switches 11 are operated, trigger pulse is generated by the fixed code comparator to switch the mode to write mode, and input codes from the switches 11 are stored as new self-lock codes. The codes hitherto are erased. The occurrence of wrong unlocking can thus be prevented.
Patent JP-S62293000-A (JP)
Title: Transportation of high pour point liquid by microwave heated pipeline
Inventor: EURA HIROSHI
IPC: F17D1/18
Filed: 1986-06-13
Abstract: PURPOSE:To simplify the transport equipment by connecting a microwave oscillator onto the transport starting edge side of a pipe line through a partitioning plate and transporting a high pour point liquid by the microwaves. CONSTITUTION:A partitioning plate 3 which possesses the high pour point liquid impermeability and the microwave transmissitivity, adjustor 5, and a microwave oscillator 4 are arranged on the transport starting edge side of a pipeline 2. When microwaves are transmitted from the microwave oscillator 4, the energy is absorbed into a high pour point liquid 1, and heating and transport are carried out. Therefore, the need of separately installing a heating means is avoided, and the structure and construction of the transport equipment can be simplified.
Patent JP-S647141-A (JP)
Title: Mode switching control system
Inventor: MORISAWA SHUNICHI
IPC: G06F9/06
Filed: 1987-05-30
Abstract: PURPOSE:To smoothly switch a mode operated under the control of each OS by mounting a standard OS and a functionally extended OS on the same storage medium and providing a mode flag in which the operation mode state peculiar to each OS is stored in accordance with leading edge of this OS. CONSTITUTION:When the standard OS (English DOS) or the functionally extended OS (Japanese DOS) is led, a corresponding BIOS mode (Japanese mode/English mode) is set to a mode flag 26. Thereafter, the mode flag 26 at every time of inputting a character as the display object, and a memory area (KANJI (Chinese character) font ROM 23) peculiar to the extended mode can be selectively made access only when the extended mode (Japanese mode) is set to the mode flag 26.
Patent JP-2000331152-A (JP)
Title: Image processor
Inventor: FUJIMURA FUMIO
IPC: G06T5/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To remove noise by accurately extracting edges even from videos containing many noise. SOLUTION: In this image processor, a blocking circuit 102 extracts the noticing picture element data of input video signals and its surrounding picture element data and a dynamic range calculating circuit 127 calculates the dynamic range in a block. When the magnitude of the calculated dynamic range is larger than a certain threshold, the extracted data are discriminated as an edge and, when the magnitude is smaller than the threshold, the data are not discriminated as the edge. The threshold is calculated from the quantity of noise in the input video signals. An average contour component value calculating circuit 124 calculates the quantity of noise in the input video signals and a threshold calculating circuit 126 calculates the threshold used for discriminating the edge from a calculated average contour component value.  An edge extracting circuit 128 discriminates whether or not the extracted data are an edge from the dynamic range and the threshold and performs edge preserving processing or noise removing processing.
Patent JP-S5926770-A (JP)
Title: Spring for pressure application to press fixing roll
Inventor: KURODA YOSHIO
IPC: G03G15/20
Filed: 1982-08-05
Abstract: PURPOSE:To reduce parts in number and to simplify in structure, by applying bearings of two press fixing rolls, by utilizing the retaining strength of curved parts of an endless beltlike elastic body in a shape fitting into those bearings when the elastic body is deformed elastically. CONSTITUTION:The bearings 2 and 3 of the fixing rolls 4 and 5 are pressed by a spring 11 at pressure necessary for fixation. When no external force is applied, the shape of the spring 11 is as shown by a dotted line 12, but when appropriate external force is applied thereto as shown by arrows 17 and 18, the shape of the spring 11 is as shown by a solid line. Then, the bearings 2 and 3 wherein the fixing rolls 4 and 5 are pressed are pressed in the spring 11 in the solid-line shape as shown in a figure and then the spring 11 is released from the external force in the directions of the arrows 17 and 18 to complete the assembly, applying pressure to the bearings invariably. Thus, the parts are reduced in number and simplified in structure.
Patent JP-H09313404-A (JP)
Title: Automatic open/close device for seat and toilet cover
Inventor: NIIMI YOICHIRO
IPC: A47K13/10
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To smoothly stop a seat and a toilet cover immediately before the end of an opening operation by controlling the output torque of a motor at a succeeding opening process depending on a speed among a plurality of points at an opening process and a reference speed. SOLUTION: The right and left rear parts of each of a seat 12 and a toilet cover 13 are held on a rotary shaft projected from a body unit 11, and turned for the body unit 11 on the operation of an open/close control device 15. At the same time, an operation mode is made selectable between the case where the seat 13 and the cover 12 turn to open and close integrally, and the case where only the cover 12 independently turns to open and close. In this case, the open/close control device 15 is equipped with an output shaft 211 having a transmission means made of the first to the third deceleration means 22 to 24, and an output gear coaxially supported on the rotary shaft and gearing with the worm gear of the third deceleration means 24. In addition, an angle detection means for the cover 12 and the seat 13 is provided and, then, the output torque of the motor 21 at a succeeding opening process is controlled, depending on a speed difference between two points at an opening process and a reference speed.
Patent JP-H03524-A (JP)
Title: Suction system for engine
Inventor: TODA ISAO
IPC: B60K13/02
Filed: 1989-05-30
Abstract: PURPOSE:To supply a sufficient amount of intake air of low temperature with high responsiveness by providing a communication passage and a valve means which communicate a cooling duct with an intake duct in operating conditions where high output power is required. CONSTITUTION:An intake duct 10 is equipped with a communication passage 18 connected with the inside of a cooler duct 60 and with a switch-over valve 81 which opens/closes the passage, and the valve 81 is controlled to be opened/ closed by a controller 80 in response to the opening conditions of an engine through an actuator 82. When an engine is out of an accelerating condition, and moreover is out of high loading and a high speed range, the communication passage 18 is interrupted with the switch-over valve 81 closed, intake air is taken from the intake port at the tip end of the intake duct 10 so that it is supplied to the engine. When the engine is required to output high power, the communication passage 81 is opened with the switch-over valve 81 set up at an open condition so that running air introduced from a radiator duct to the cooler duct 60 is thereby supplied to the engine from the intake duct 10 through an air cleaner, an exhaust turbo supercharger and an inter cooler.
Patent JP-H0646205-A (JP)
Title: Power unit device for light source for original illumination
Inventor: YONEYAMA KOICHIRO
IPC: G03G15/04
Filed: 1991-05-14
Abstract: PURPOSE:To provide the power unit for the light source for original illumination in which a luminous quantity of the light source is kept stably for a long time, a rising time of the light source for original illumination is quickened and also it is prevented that an event called notching is caused through application of a stress to the light source for original illumination. CONSTITUTION:The power unit is made up of a DC-DC converter 2 supplying a constant output current to a light source L for original illumination, constant current control variable setting means 7, 8 which set a constant current control variable of the DC-DC converter 2 to plural setting values such as a larger setting value for the light source just after the lighting of the light source L for original illumination and smaller setting value for the light source after the lighting of the light source, and a changeover means 9 selecting either of the plural constant current control variable setting means 7, 8 in response to an output voltage of the DC-DC converter 2.
Patent JP-H032500-A (JP)
Title: Operation controller for air blower for ventilation of shaft
Inventor: TANIGAWA YUTAKA
IPC: F24F7/007
Filed: 1989-05-30
Abstract: PURPOSE:To simplify the operation of air blower as well as reduce electric power consumption by a method in which at least one air blower for ventilation, which is set in a ventilating path, a sensor for environmental data, and a controller to properly operate the air blower are provided. CONSTITUTION:Air blowers 4, 5, and 6a - 6c for ventilation are set on the inlets and on the way of air supply tubes 2 and 3 provided from the inlet la of a tunnel 1 to an excavation site 1b. Local controllers 11A - 11C having local controllers 7 and 8 and sensors are also provided in relation to these blowers. Environmental data detected in the sensor 12 and the controllers 11a - 11C are sent to the centralized processor 10 to judge the present operating situation(or contents) by arithmetic processing. On the basis of the results, the air blowers 4,5, and 6a - 6c are controlled through the controllers 7, 8, and 11A - 11C, making optimal environment in the tunnel 1.
Patent JP-2000326112-A (JP)
Title: Multicrystalline diamond tool
Inventor: YOSHIDA KATSUTO
IPC: C04B37/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a diamond sintered body superior in profitability and edge strength. SOLUTION: A cutting tool is formed by brazing a raw material of a diamond sintered body tool, which consists of a diamond sintered body sintered under super-high pressure and high temperature and a WC-Co alloy base material bonded directly to the diamond sintered body in a sintering process, onto a tool base via the WC-Co alloy base material. The ratio of the thickness of the layer of the diamond sintered body to the thickness of the WC-Co alloy base material is 0.8 <= the WC-Co alloy base material/the layer of the diamond sintered body <= 3.0.
Patent JP-S5261704-A (JP)
Title: Totally enclosed revolving electrical machine
Inventor: SUZUKI TADAO
IPC: H02K9/08
Filed: 1975-11-17
Abstract: PURPOSE: To remove moisture all over in a short time by applying a manifold pipe within a multi-sectionalized interior of a totally enclosed revolving electrical machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5927227-A (JP)
Title: Spectrophotometer
Inventor: MURAKOSHI TAKEO
IPC: G01J3/42
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a spectrophotometer by which the replacement of accessory devices is reduced to the minimum and applications to multiple functions can be implemented, by providing a large sample chamber, which is connected to a sample chamber employing an integrating sphere. CONSTITUTION:A large sample chamber 32 is provided so that it is connected to the lower side of a sample chamber 31. A toroidal mirror 19 is obliquely provided at about 45 deg. in front of a sample to be measured 30. The reflected and converged light from the sample is converged by a troidal mirror 20 and introduced into an integrating sphere 22 through a V block 21. Meanwhile, a troidal mirror 24 is obliquely provided at about 45 deg. at the rear of a contrast sample 29. The reflected and converged light from the sample is inputted to the second inlet port of the integrating sphere 22 through a troidal mirror 25 and a flat mirror 26. The inside of the integrating sphere 22 is painted in a white color. Two holes are provided at places which are separated by a central angle of about 90 deg.. White plates 23 and 27 are provided on both holes. In this way, the replacement of the accessory devices is reduced to the minimum, and a spectrophotometer which can be applied to multiple functions can be obtained.
Patent JP-S62295264-A (JP)
Title: Magnetic rotary encoder
Inventor: HAYASHI HISANORI
IPC: G11B19/28
Filed: 1986-06-14
Abstract: PURPOSE:To prevent elements from becoming large and thick by providing a rotary body coupled to a member to be tested, forming plural magnetization patterns in concentric circular form on a plane perpendicular to the rotation shaft of the rotary body, and at the same time, arranging plural magneto- resistance effect elements (MR element) for these plural magnetization patterns. CONSTITUTION:A rotary body 2 is fixed to the rotation shaft 1 of a motor 6, and magnetic tracks are formed on a magnetic sheet 3 provided on the lower face of the rotary body 2 facing a discoid magnetic head 4 provided on the upper face of the motor 6. Magnetization information of magnetic tracks provided on the lower face of the magnetic sheet 3 is detected by MR elements 5 formed on the magnetic head 4. Four magnetic tracks are formed concentrically on the magnetic sheet. Out of these magnetic tracks, magnetization signals of wavelength lambda are recorded in an area 7, and the area is a part in which signal output becomes ON when detected by MR elements 5. An area 8 is an area formed by AC erasing after recording the magnetization area 7 befehand, and output signals of detection by MR elements become OFF in the area.