baber/WOPTO huggingface dataset:
Patent JP-H05340900-A (JP)
Title: End quenching testing method
Inventor: FUJII HIROMI
IPC: C21D1/55
Filed: 1992-06-01
Abstract: PURPOSE:To easily give highly reliable hardening characteristics to an end quenching test piece by quenching the test piece after plating an oxidation- resistant to the surface of the test piece in a high-temperature region and heating the test piece to the austenitizing temperature. CONSTITUTION:After uniformly plating an oxidation-resistance metal, such as chromium, nickel, etc., to the quenching-side surface of a test piece formed to an end quenching test piece, a water spraying device which sprays water upon the quenching-side end face of the test piece is provided and the test piece is heated to the quenching temperature, namely, austenitizing temperature. Since the plated oxidation-resistant metal layer gives a decarburization resistance and oxidation resistance to the heated surface of the test piece, the formation of a thick oxidized film on the heated surface is prevented at the time of heating one side of the test piece. After heating to a prescribed temperature, the heating is stopped and the test piece is immediately quenched by spraying water upon the test piece from the water spraying device. Then, the plated layer is removed by polishing from the surface to be measured of the test piece and the hardness of the surface is measured.
Patent JP-S6122741-A (JP)
Title: Manufacture of shaded coil
Inventor: MIYAGAWA MASAHARU
IPC: H02K17/10
Filed: 1984-07-06
Abstract: PURPOSE:To obtain an inexpensive shaded coil without irregular resistance by extrusion molding a plate blank in U-shape of the configuration immediately before inserting the coil, and manufacturing the coil by cutting in the prescribed size. CONSTITUTION:A plate blank 11 is extrusion molded in U-shape or U-shape of the configuration immediately before inserting into a core of a shaded coil 12. The blank 11 is cut in the prescribed size to obtain the shaded coil 12. Thus, since the lengths of the coils 12 can be equalized, the irregularity in the resistances can be eliminated to readily automate the manufacturing steps.
Patent JP-H07135343-A (JP)
Title: P-type thermoelectric element
Inventor: MATSUBARA KAKUEI
IPC: C01B33/06
Filed: 1993-06-11
Abstract: PURPOSE:To exhibit high thermoelectric conversion performance even for a heat source of intermediate temperature region by forming a p-type thermoelectric element of a mixed crystal of a ferrosilicide and a niobium silicide. CONSTITUTION:The p-type thermoelectric element is composed of a mixed crystal of a ferrosilicide and a niobium silicide shown by a formula. In the formula, x represents 0.1-0.8 and y represents 0.03-0.5. When x is smaller than 0.1, stabilized p-type thermoelectric characteristics are not exhibited and when x exceeds 0.8, the thermoelectric characteristics are damaged. When y is smaller than 0.03, a different phase of FeSi, for example, exhibiting metallic characteristics is deposited easily to damage the thermoelectric characteristics and when y exceeds 0.5, a different phase of Si is deposited to cause damage on the thermoelectric characteristics. This composition exhibits high thermoelectric conversion performance for a heat source in intermediate temperature region and can exhibit four times as element containing no niobium atom.
Patent JP-S63307223-A (JP)
Title: Method for changing speed in sheet temperature control in continuous annealing furnace
Inventor: YOSHITANI NAOHARU
IPC: C21D11/00
Filed: 1987-06-05
Abstract: PURPOSE:To achieve an operational mode of effectively maintaining or maximizing productivity by using the actual measured values of sheet temp., furnace temp., etc., at the prescribed every control periods, predicting control error by the sheet temp. control model and controlling the sheet carrying speed based on the above. CONSTITUTION:The sheet temp., furnace temp., fuel flowing rate, sheet thickness, sheet width, sheet carrying speed, etc., at outlet of heating zone in continuous annealing furnace are actually measured for every prescribed control period. By using these actual measured values, the sheet temp. control error after the present time is calcu lated and predicted with the preset sheet temp. control model. In case this predicted error exceeds the permissible range, the speed setting value is corrected by using the above control model. Or, in case it is within the permissible range, in accordance with whether the operational model is maintaining of the productivity or maximization of the productivity, the necessary speed changing rate is respectively calculated and the speed setting value is corrected. Corresponding to correction of each the above speed setting value, the fuel rate is corrected. By this method, the sheet temp. in the continuous annealing is rapidly and surely controlled.
Patent JP-H04340297-A (JP)
Title: Electronic apparatus
Inventor: NAKAJIMA HAJIME
IPC: H04B10/112
Filed: 1991-05-16
Abstract: PURPOSE:To eliminate a signal line between circuit boards by communicating between the boards by an optical signal. CONSTITUTION:A microprocessor 40 between circuit boards controls various functional circuits 42 and 44, and further generates electric signals to be sent to other circuit boards 6, 8 and 10. The signals include information for identifying the boards 6, 8 and 10, i.e., photodetectors 6S, 8S, 10S to be sending destinations. An LED driver 46 drives a light emitting element 4S according to an electric signal to be output from the microprocessor 40 to generate an optical signal. A photodetector 6R of the board 6 receives an optical signal emitted from the element 4S of a circuit board 4, and converts it into an electric signal. After amplifying, it is supplied to a microprocessor 60. The microprocessor 60 examines identification information included in the signal, judges whether the signal is that for the board 6 or not, and processes, if it is so, in response to the signal. Thus, a signal line between the boards can be eliminated.
Patent JP-H0596922-A (JP)
Title: Control device for active suspension
Inventor: SHONO SHOICHI
IPC: B60G23/00
Filed: 1991-05-16
Abstract: PURPOSE:To prevent the comfortableness of a vehicle from being deteriorated when a displacement on a road surface cannot be precisely detected by a road surface sensor. CONSTITUTION:A displacement X on a road surface and a vertical acceleration G are detected at the front end of a vehicle body and are stored in memory in time series. If the detection of displacement is normal, a displacement on a road surface which is detected when a vehicle runs on the road surface, is estimated form the displacement, and actuators 20F, 20R for front and rear wheels are controlled in accordance with thus estimated displacement. However, if the detection of the displacement is abnormal, a vertical acceleration of a part corresponding to the rear wheels of the vehicle body is estimated from the vertical acceleration G in accordance with a wheel base Lw and a vehicle speed V, and the actuator 20R for the rear wheels is controlled in accordance with thus estimated vertically acceleration.
Patent JP-H036962-A (JP)
Title: Caller number display system to telephone system with display
Inventor: TAKANO KAZUHITO
IPC: H04M3/42
Filed: 1989-06-05
Abstract: PURPOSE:To display a caller number sent from an ISDN in an extension telephone set with display not being exclusive for the ISDN by extracting at least caller number information representing a subscriber number of a caller from the information sent from an overall digital communication network and supplying the information to the telephone system with display. CONSTITUTION:When an incoming call comes to an I interface trunk 5 via an ISDN 3, a central controller 2 receives incoming call information and whether or not the call is a designated incoming call to an extension after identification of the incoming call, discriminates whether or not the extension telephone set is an MFKT with display, a central controller 2 sends incoming call information to the said MFKT 7 with display to apply visual and audible display for the presence of the incoming call. Then caller number information corresponding to the relevant trunk line on the caller number table is read and sent to the MFKT 7 with display via a control line 11 to display the caller number on the display device.
Patent JP-S5473388-A (JP)
Title: Cutting chip pick-up device for punch press machines
Inventor: SHIMIZU KAZUTADA
IPC: B21D45/04
Filed: 1977-11-24
Abstract: PURPOSE: To absorb and hold cut-off and separated cutting chips by means of adsorbers just before the final operation of a press for preventing said cutting chips from accummulating under works through the machining hole for works.  
     CONSTITUTION: The shaft 19 connected to the tip of a piston rod 23 is transferred through the oblong hole 18 of a support frame side plate 24 along a cam plate 15 while a fluid cylinder 21 operates. Thereby, the adsorber holding frame 16 having an oblong hole 18 is turned round a horizontal shaft 17, and cutting chips are adsorbed and held by the adsorbers pressed against the surface thereof. In this condition, cutting chips are finally cut off and separated from works. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09320629-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/24
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To lower the cost of a fuel cell by rationally improving the cell structure. SOLUTION: A cell layered body NC is constituted by arranging a plurality of cells C in layered state while being kept from neighboring cells at intervals by a pair of interval retaining members G which are separately installed on a pair of open end face sides between neighboring cells as to form a fuel gas flow route f as an infer-cell flow route y between neighboring cells. The interval retaining members G are provided with projected parts 6a which are seen projected in rectangular shape outward to a pair of closed end faces in a cell C from a view point in the cell layering direction and the members are formed into plate-like shapes with uniform thickness in the cell layering direction.  Moreover, a pair of attaching members P having a rectangular shape when observed from a view point in the cell layering direction and the same or approximately the same thickness as that of a cell C are layered on a pair of the projected parts 6b and at the same time the members P are so installed as to be attached to the closed end faces of the cells C in one end faces. Gas flow route forming members are so installed is to be continuous to the projected parts 6a of the interval forming members G and the attaching members P.
Patent JP-S5567137-A (JP)
Title: Method of exposure to electron beam
Inventor: OKUKI HIROAKI
IPC: H01L21/027
Filed: 1978-11-16
Abstract: PURPOSE:To prevent the accuracy of patterning from falling due to the thermal expansion or contraction of a sample which is irradiated with an electron beam during or before exposure, by detecting the temperature of the sample or a holder therefor to compensate a signal which is supplied to an electron beam deflection means. CONSTITUTION:An electron gun 3 is provided in the upper end of a column 1. A rest 10 whereon a sample 8 and a holder 9 are set is provided in a working chamber 2 in the lower end of the column 1. Deflection means 7Y, 7X comprising a blanking unit 4 and converging lenses 5, 6 are provided between the electron gun and the rest. A temperature detector 11 is installed on the rest 10 near the sample 8 and the holder 9. The output of the temperature detector is applied to a computer 14 through a detection circuit 12 and an A-D converter 13. When the temperature of the sample 8 is higher than an allowable range, the computer is operated to cause converters 17Y, 17X to generate position signals. The deflection means 7Y, 7X are thus controlled to compensate the position of electron beam irradiation on the sample 8 thermally expanded or contracted.
Patent JP-2000333130-A (JP)
Title: Method and device for moving picture data
Inventor: TSUBAKI HISANOBU
IPC: H04N19/59
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for recording moving picture data that can acquire excellent image data even when a still picture is extracted from the moving picture while reducing a recording capacity in the case of photographing the moving picture. SOLUTION: When a high image quality mode button is depressed during recording of a moving picture in a digital camera recording moving picture data, a data compression rate is set lower during the depression and image data are recorded with high image quality. A motion JPEG form, e.g. is adopted for the compression and a received image (original image) is divided into blocks each consisting of 8×8 pixels, a coder 82 applies orthogonal conversion, quantization and Huffman coding to the input image blocks and provides an output of compressed data. The coder 82 has two kinds of quantization tables; a table (92) for standard and a table (94) for high image quality and the quantization table used by a quantizer 88 is selected in interlocking with an operation of a high image quality mode button 14.
Patent JP-2000333450-A (JP)
Title: Output voltage drop detector circuit and output voltage monitor circuit
Inventor: SHIGEMORI TAKEO
IPC: H02M3/28
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an output voltage drop detector circuit which can monitor drop in the output voltage and a short circuit of an output terminal. SOLUTION: An output voltage drop detector circuit detects the output voltage of a switching power circuit by a low voltage detector circuit 12, and when a drop in the output voltage is detected, a monitor signal is sent out from a monitor signal output circuit 13 driven by an auxiliary power circuit 11, which generates an auxiliary output voltage obtained from one and the same transformer T as that of the switching power circuit. In this circuit, a current supply auxiliary circuit 15 is installed, consisting of a transistor Q2 the base of which is connected to the auxiliary power circuit 11, the emitter connected to the monitor signal output circuit 13, and the collector connected to the output line of the switching power circuit via a diode D7 for preventing the back flow of a current.  When a drop in the output voltage is detected, the auxiliary circuit 15 supplies most of the drive current of the monitor signal output circuit 13 from the output of the switching power circuit. When the output is short-circuited, the auxiliary circuit 15 supplies the drive current of the monitor signal output circuit 13 from the auxiliary power circuit 11 through the operation of the diode D7.
Patent JP-2000328686-A (JP)
Title: Corner member
Inventor: NUMATA NORIO
IPC: E04B9/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a corner member capable of being placed to a butt section between two panel members such as an exterior wall material and an eaves soffit or the like, making ventilation of an attic space or the like and, at the same time, having excellent fire resistance. SOLUTION: A metal corner plate member 1 having an H-shaped cross section is placed to a butt section between one panel member (exterior wall material) A and the other panel member (eaves soffit material) B having a butt end opposed to one panel member A. A plurality of ventilating holes 11x are formed in both sides holding a site opposed to a butt end of the other panel member B in the corner member 1. For that purpose, the front side of the other panel member B is connected to the rear side thereof through the ventilating holes 11x of the corner member 1, and ventilation can be made between both front and rear sides of the other panel member B. Since the butt section between one panel member A and the other panel member B is closed by the corner member 1, when a fire occurs, the spread of the fire from the front side of the other panel member B to the rear side can be prevented.
Patent JP-S5931489-A (JP)
Inventor: ANDOU RIYOUHEI
IPC: G21C17/00
Filed: 1982-08-16
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-S5366117-A (JP)
Title: Television image receiver
Inventor: KITANI TERUO
IPC: H04N5/46
Filed: 1976-11-25
Abstract: PURPOSE: To obtain video IF characteristics which accord to the broadcasting system to be received easily by changing the inductance value between the common electrode of a multi-mode filter and the ground. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000332963-A (JP)
Title: Two-dimensional code reader
Inventor: SAKAI YASUYUKI
IPC: H04N1/04
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional code reader capable of eliminating a part for measures against noise generated by a booster circuit regardless of a configuration in which a drive voltage for current-carrying to a light emitting element is generated by the booster circuit. SOLUTION: This two-dimensional code reader 1 which energizes to LED groups 7 and 8 for making a read object 3 to be irradiated with light by using a high voltage boosted by a booster circuit 20 is provided with a capacitor 24 charged by the circuit 20. Then, when the groups 7 and 8 are made to emit light, the boosting operation of the circuit 20 is stopped, electric charges charged by the capacitor 24 energize the groups 7 and 8, and when the transfer of image information from a CCD camera 10 receiving reflected light from the object 3 and fetching the image information to a microcomputer 16 is finished, the boosting operation of the circuit 20 is resumed. For this reason, the image information transferred to the microcomputer 16 is not influenced by noise due to the circuit 20.
Patent JP-H06344829-A (JP)
Title: Monitor device for stairway travelling vehicle
Inventor: NAKAGAWA WATARU
IPC: B60R1/00
Filed: 1993-06-14
Abstract: PURPOSE:To prevent the blur of image to be caught by a monitoring camera with the simple structure without being influenced by vibration or the like at the time of travelling stairway. CONSTITUTION:A camera 3 is fixed to a traveling machine body 1 without controlling the posture thereof to eliminate the complicated control. A sampling means 6 for taking in the image data from the camera 3 only at the time when a detected angle thetac of inclination of the camera 3 coincides with the angle thetaa of inclination of a stairway, and a renewing means 9 for renewing the display of a display 4 on the basis of the sampling data are provided to prevent the blur of the image due to the follow-up vibration of the camera 3, and the image on the display 4 is displayed clear.
Patent JP-H01310519-A (JP)
Title: High-frequency transformer
Inventor: MORIMOTO SHINICHI
IPC: H01F19/04
Filed: 1988-06-09
Abstract: PURPOSE:To conduct coil lead winding without being affected by soldering of a base fixing terminal by a method wherein a recessed portion is made on a side face of a terminal plate and a coil lead wiring portion is established inside the recessed portion. CONSTITUTION:A base fixing terminal 11a and a coil lead winding portion 13a are inserted into a terminal plate 12 and are fixed. The coil lead winding portion 13a is installed in a recessed portion 20 of the terminal plate 12 so that it sticks out from the recessed portion 20 and a coil lead drawing portion 13c is installed so that a coil lead 18 can be drawn out from inside a cap-type core 15. The base fixing terminals 11a, 11b and the coil lead winding portions 13a, 13b are electrically connected inside the terminal plate 12. The base fixing terminals 11a, 11b can be separated from the coil lead winding portions 13a, 13b by establishing the coil lead winding portions 13a, 13b in the recessed portion 20 of the terminal plate 12. By this method, coil lead winding is not affected by soldering of the base fixing terminals.
Patent JP-S631801-A (JP)
Title: Accumulator
Inventor: KANEDA YUKIHIRO
IPC: F15B1/24
Filed: 1986-06-18
Abstract: PURPOSE:To increase the life of the accumulator by engaging a piston in a container to be freely slidable and providing the container at its top and bottom with seal rings to be freely attachable to the top and bottom of the piston. CONSTITUTION:A piston 4 is engaged in a container 1 to be freely movable up and down, and seal rings 6, 7 are provided at the top and bottom of the container 1 to be freely attachable to the top and bottom of the piston 4. Thus use of consumable sliding parts such as conventional circumferential seals may be eliminated, and the life thereof becomes almost permanent. In addition, as frictional resistance is small and mass of the piston light, sensitivity can be improved.
Patent JP-H0435519-A (JP)
Title: Filter circuit
Inventor: UEKI KEIJIRO
IPC: H03H11/04
Filed: 1990-05-31
Abstract: PURPOSE:To lower the cut-off frequency by providing a first resistance and a second resistance between an input terminal and a base of a first transistor, and between bases of a first and a second transistors, respectively. CONSTITUTION:The circuit is formed by a first differential amplifier 7 consisting of a first and a second transistors 9, 10 whose emitters are connected in common through a resistance 8, a first resistance 11 connected between an input terminal 12 and a base of a first transistor 9, and a second resistance 13 connected between bases of a first and a second transistors 9, 10. Also, this circuit is provided with a second differential amplifier for further amplifying an output signal of a first differential amplifier 7, and a capacitor 15 connected to an output terminal of a second differential amplifier 14. Accordingly by inserting a first and a second resistances 11, 13, a value of the resistance 8 can be made small, and generation of an offset can be prevented. In such away, the filter circuit having a low cut-off frequency can be obtained.
Patent JP-H06348831-A (JP)
Title: Image processing device
Inventor: NAGAO TAKASHI
IPC: G06T3/00
Filed: 1993-06-14
Abstract: PURPOSE:To execute image processing at high speed by switching processing sequence for coordinate transformation and picture element value conversion, or that for main/ sub scan scaling and the picture element value conversion. CONSTITUTION:Image data is read out from an image storage part 10, and is processed by a coordinate transformation part 11 and a picture element value conversion part 12, and is displayed on an image display part 13. The parameters of the coordinate transformation and the picture element value conversion are supplied from an instruction input part 14 to the coordinate transformation part 11 and the picture element value conversion part 12 via a processing sequence control part 20. The processing sequence control part 20 judges whether the number of picture elements before and after the coordinate transformation is increased or decreased based on a part to instruct the coordinate transformation in an inputted parameter, and performs processing in sequence of (picture element value conversion   coordinate transformation) according to arrowhead shown in continuous line in the processing sequence control part 20 when it is judged that the number of picture elements is increased, and performs the processing in sequence of (coordinate transformation picture element value conversion) according to sequence shown in broken line in the processing sequence control part 20 when it is judged that the number of picture elements is decreased by the coordinate transformation.