baber/WOPTO huggingface dataset:
Patent JP-H0734864-A (JP)
Title: Metal carrier and manufacture thereof
Inventor: OTA HITOSHI
IPC: B01D53/86
Filed: 1993-07-26
Abstract: PURPOSE:To bring a honeycomb body and an outer cylinder into strong mutual contact by means of permeation of aluminum. CONSTITUTION:A metal carrier is formed in such constitution that the outer circumferential surface of a honeycomb body 1 composed of a wave plate 1b, and contact parts between the wave plate 1b and the outer cylinder 2 positioned on the outer circumferential surface are brought in dispersion-contact with each other by means of permeation of aluminum. The honeycomb body 1 whose outer circumferential surface is composed of the wave plate 1b is formed, the honeycomb body 1 is then inserted in the outer cylinder 2, to be integrated with it and heated in aluminum powder bath. The honeycomb body 1 is subjected to aluminum-dispersion-treated, and simultaneously, the aluminum is forced to permeate the contact part between the wave plate 1b and the outer cylinder 2 positioned on the outer circumferential surface, and both components are brought in dispersion-contact with each other.
Patent JP-S6339353-A (JP)
Title: Printing member drive device
Inventor: HIROTA YOSHIHISA
IPC: B41J9/38
Filed: 1986-08-05
Abstract: PURPOSE:To prevent a coil or a drive circuit from becoming hot by selecting a short timer setting time for connection and disconnection of a switching means when a drive power supply is at high voltage level and a long timer setting time when the power supply is at low voltage level. CONSTITUTION:The circuit of a drive is composed of the same drive coil S1, diodes D4, D5, Zener diode ZD1 and transistors Tr1, Tr2 as that of the previous drives. In addition, in the chopper circuit, for instance, open collector-type buffers B1, B3, a resistor R2 whose one end is connected to drive power supply, a capacitor C2, a pull-up resistor R5, a feedback resistor R5, a base resistor R7, a resistor R8 and a resistor R8 are set as intermediary elements, through which Vref is input to a provided comparator CM2 as a reference voltage. Under this configuration, the timer setting time becomes short when the drive power supply is at high voltage level and long when the power supply is at low voltage level. Thus a drive current in a solenoid does not reach a value beyond a set limit and consequently the heating of the solenoid and the drive circuit is prevented.
Patent JP-H1128309-A (JP)
Title: Waste water treatment equipment
Inventor: HAMANO MAMORU
IPC: B01D21/01
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To treat muddy water generated in the underground excavation work, and drain supernatant water only. SOLUTION: A waste water treatment equipment is constituted of a precipitation tank 1 set on its lower section, a precipitation accelerator tank 3 set on the upper section of the precipitation tank 1 and an agitation tank 4 provided adjoining the tank 3 and agitating and mixing the precipitation accelerating agent fed from the tank 3 with waste water pumped up from a pit. In that case, a drain pipe 18 for draining supernatant water of the waste water is provided movable inclinedly in the precipitation tank 1 so that its open end is positioned on the regular level of the supernatant water and the low level position at the time of discharging mud, and a bottom of the precipitation tank 1 is utilized as a chute 15 formed inclinedly downward to a drain hole 14.
Patent JP-H0233974-A (JP)
Title: Manufacture of pressure converter
Inventor: TOMINAGA ATSUSHI
IPC: G01L9/04
Filed: 1988-07-22
Abstract: PURPOSE:To form a pressure converter for maintaining linearity in resistance change due to pressure variation by determining the thickness of a diaphragm layer by the thickness of a semiconductor layer on a pattern layer, and uniformly forming the pattern layer and the semiconductor layer in thickness. CONSTITUTION:An epitaxial layer 12 is formed in uniform thickness on a substrate 1. A diffused resistance layer 6 is formed on the layer 12, and the surface of the layer 12 not provided with the layer 6 is covered with a protective film 8. An etching mask layer 13 having an opening is formed on a region corresponding to an insulating film 11 on the rear face of the substrate 1. The substrate 1 under the opening of the layer 13 is removed to expose the rear face of the film 11. The film 11 and the layer 13 are removed to form a pressure converter having a thin part 2 to become a diaphragm layer at its center and a thick part 3 at the periphery. The thickness of the part 2 is determined by the thickness of the layer 12. Thus, the converter in which the linearity of the resistance change can be maintained by the pressure variation is formed.
Patent JP-H0514872-A (JP)
Title: Movement vector detector
Inventor: OKI MITSUHARU
IPC: H04N11/04
Filed: 1991-06-28
Abstract: PURPOSE:To increase the number of representative points, to improve the precision of the detection of a movement vector and to reduce the wrong detection of the movement vector. CONSTITUTION:The detector is provided with N numbers of operating means (representative point memories 12 and 22, substracters 13 and 23 and turning- into-absolute-value devices 14 and 24) which obtain a vector by operating the difference absolute value between data of a present field and data of the representative point and which obtains remainders at respective vectors, N number of remainder memories (16 and 26) holding the last-off result of cumulative operation, and a comparator 7 comparing remainder data of the respective vectors and operating the movement vector.
Patent JP-H1013001-A (JP)
Title: Wiring board
Inventor: IIDA MASAYOSHI
IPC: H05K3/28
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To achieve a wiring board for improving adhesion with adhesive resin. SOLUTION: An adhesion reinforcing layer 18B that has a higher adhesion for an adhesive resin 17 than an insulation substrate 11 and has an area for obtaining a desired adhesion between the insulation substrate 11 and the adhesive resin 17 is provided at a region that opposes the circuit surface of electronic parts 12 and 14 on one surface of at least the insulation substrate 11, thus increasing a region with high adhesive for the adhesive resin 17 than the insulation substrate 11 by the adhesion reinforcing layer 18B on one surface 11A of the insulation substrate 11 and hence achieving a wiring board 10 for improving the adhesion with the adhesive resin.
Patent JP-S5884907-A (JP)
Title: Tundish device for atmosphere atomization
Inventor: KAWAI NOBUYASU
IPC: B22F9/08
Filed: 1981-11-16
Abstract: PURPOSE:To preheat a tundish in positions other than an atomizing position by supporting a stopper to the tundish and providing the tundish freely movably in the relative positions between the atomizing position and the position spaced therefrom. CONSTITUTION:A tundish 26 which discharges molten metal into the atomizing position of an atomizing chamber 4 via a nozzle 28 in the bottom part in a tank for atmosphere dissolution in provided, and a tundish 29 is placed on a traveling dolly 30 which is movable in the relative positions between the atomizing position and the moving space 50 spaced from the atomizing position. A stopper 36 which opens and closes the nozzle 28 is provided to the tundish 29 freely movably upward and downward in the position where the driving body 45 for upward and downward movement of the stopper 36 does not interfere the movement of the travelling dolly 30. Thus the tundish 29 is preheated in the moving space 50 other than the atomizing position.
Patent JP-H0934491-A (JP)
Title: Method and device for voice synthetization and navigation system
Inventor: AKAHA MAKOTO
IPC: G10L13/10
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To lessen the capacity of a dictionary storing the accent forms of wards and produce a synthetic sound of natural tone. SOLUTION: In a word accent dictionary 14 the accent form of input word is stored which becomes other than flat plate type when substitution is made with a word '---' to constitute, for example the patterned text 'This is around---' If word input is made to a word accent search part 13, the accent form of the fed word is sought by making reference to the word accent dictionary 14. In case accent form can not be sought, i.e., the accent form of the fed word is not registered in the accent dictionary 14, a patterned text reading rhythm information producing part 15 decides the accent form of the fed word to the flat plate type.
Patent JP-S57109116-A (JP)
Title: Magnetic head
Inventor: KONDOU KENJI
IPC: G11B5/105
Filed: 1980-12-24
Abstract: PURPOSE:To achieve a magnetic head with stable electromagnetic conversion characteristics, less in dispersion and ease of manufacture, by inserting a nonmagnetic substance spacer between a dummy member and a back core. CONSTITUTION:A front core 1 of magnetic substance having a magnetic gap and a dummy member 3 being a sliding surface with a magnetic recording medium are bonded with a nonmagnetic substance plate 4, and a coil bobbin 5 with winding and a back core 2 consisting of a magnetic substance bonding a nonmagnetic substance spacer 7 to the tip are attached to the front core 1, the assembly is inserted to a shield case 6, to constitute a magnetic head through terminal processing. The gap between the dummy member 3 and the back core 2 can be kept surely, by inserting the spacer between the opposing part of the member 3 and the back core 2, and the magnetic head with stable electromagnetic conversion characteristics, less in dispersion and ease of manufacture, can be achieved. The electromagnetic conversion characteristics and the stability of the magnetic head can easily be controlled, by controlling the thickness and accuracy of the nonmagnetic substance spacer.
Patent JP-H0349375-A (JP)
Title: Stabilized high voltage power source
Inventor: NARASAKI TOSHIO
IPC: H01F38/42
Filed: 1989-07-17
Abstract: PURPOSE:To considerably simplify the device production process and to reduce the device cost by providing a stabilized high voltage power source with an adding voltage generation coil which generates an adding voltage and forming this coil around the bobbin of the high voltage coil of a flyback transformer together with the high voltage coil by lamination. CONSTITUTION:An adding voltage generation coil 13 is formed around the winding barrel part of a high voltage bobbin 11 common to a high voltage coil 2 together with the high voltage coil 2 by lamination. The adding voltage generation coil 13 generates an adding pulse voltage similar to a flyback pulse by driving of a flyback transformer 1. The high output voltage applied to the anode of a cathode-ray tube from the high voltage side of the high voltage coil 2 through a high voltage rectifying diode is detected through a breeder resistor 3 by a detecting part 4, and this detected voltage and a reference voltage are compared with each other by a comparator amplifier 5, and a signal corresponding to the extent of reduction of the voltage is applied from this amplifier 5 to a control circuit 7'; when the detected voltage is reduced to a value lower than the reference voltage.
Patent JP-S57107619-A (JP)
Title: Low-frequency amplifying circuit
Inventor: SAKAI KOUICHI
IPC: H03F3/20
Filed: 1980-12-25
Abstract: PURPOSE: To reduce a crossover distortion, by changing a current source of a bias circuit according to a bias voltage.  
     CONSTITUTION: A bias voltage for transistors (TRs) 3, 4 of an output stage is converted into a current in response to the bias voltage with transistors (TRs) 10, 26 and 11, 32 constituting a current mirror circuit. This current is smoothed and converted into a DC voltage, which controls current source TRs 9, 20 of a bias circuit 41 through a variable current source circuit 43 and a voltage between terminals of resistors 12, 13, allowing to change the operating point of the output stage TRs 3, 4. In this case, the current is determined so that the crossover distortion can not be generated with a resistor 17. Although a variable current I 1  is reduced when the bias voltage is decreased, the current is kept constant which generates no minimized crossover distortion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05133148-A (JP)
Title: Pushbutton lock structure
Inventor: AARON EMU FUISHIYU
IPC: E05B37/00
Filed: 1991-07-24
Abstract: PURPOSE: To change a combination of characters in a permutation chamber without disassembling and without using a special tool when the permutation chamber is provided. CONSTITUTION: A push-button lock arrangement 1 has a permutation chamber 5 and combination of characters in the permutation chamber can be changed without dismantling the lock arrangement or using special tools. The permutation chamber can be set to a reset mode by causing a cam capable of being turned by a simple screw driver to urge an end part of a lockout slide of the permutation chamber. The lock arrangement has a rotatable stop member 41 and a stationary stopper. The rotatable stop member is connected to an outer door knob so that rotation of the outdoor knob 17 is restricted to a predetermined rotation angle.
Patent JP-H0351255-A (JP)
Title: Meandering rectifying device and meandering rectifying method
Inventor: KASEDA YOSHIYUKI
IPC: C21D9/56
Filed: 1989-07-18
Abstract: PURPOSE:To prevent meandering of a strip by providing a pressure converter that changes the right/left depressing force of a pinch roll in response to the detected meandering amount. CONSTITUTION:An inclined rotary roll 3 wherein metal sleeves 44 are formed inclined against a roll shaft 40 with a specified angle theta and to freely rotate is provided as a pinch roll. This pinch roll detects the meandering of a strip 10 introduced with a detector 2, and changes the right/left depressing force of the pinch roll with a pressure converter 4 in response to the meandering amount detected. Meandering of the strip can be prevented by this pinch roll.
Patent JP-H0351404-A (JP)
Title: Passenger transport device
Inventor: OSHIMA AKIRA
IPC: E01D15/14
Filed: 1989-07-18
Abstract: PURPOSE:To make it easy for passengers to pass through a ferry passage by attaching an inclinable passage to the ferry passage main body via a support point pin, and disposing a land side moveable passage to one end of the upper face of the inclinable passage and a ferry side moveable passage to the other end in such a manner that both moveable passages can be made to advance and retreat. CONSTITUTION:The lifter frame 28a, 28b of a travelling frame 2 is connected at its upper end to the lower portion of the ferry passage main body 4 and the main body 4 is freely lifted or lowered by a lifting cylinder 33 and is freely inclined by a jack-up cylinder 36. A land side moveable passage 5 and a ferry side moveable passage 6 having an inclinable stairway passage 7 mounted thereto are disposed at the respective E-side and F-side end portions of the inclinable passage 35 in such a manner that they can be both made to advance and retreat. To connect an onshore housing 25 to a ferry, the main body 4 is adjusted to the housing 25 and then the passage 7 is put in do upward turning movement by lifting of the F-side of the passage 35 by means of actuation of the cylinder 36, and also the passages 5, 6 are forced to advance or retreat. It is thus made easy for passagers to pass through the ferry passage.
Patent JP-2001016596-A (JP)
Title: Image pickup device, its white balance adjustment method and storage medium
Inventor: KIKUZAWA MASAHIKO
IPC: H04N9/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can realize proper white balance adjustment without being affected by a state of a neutral density ND filter. SOLUTION: Color information read from a video signal processing section 16 is averaged (S302) and white balance adjustment control data are calculated on the basis of the averaged color information (S303). In the case that an ND filter 18 is set to an OFF position by an ND filter position detection section 23, a control range for white balance adjustment is set for releasing the ND filter (S305), and when the ND filter 18 is set to an ON position on the other hand, the control range is set for using the ND filter (S306). Whether or not the calculated white balance adjustment control data are within the set control range is discriminated (S307), and when the data are not within the control range, the white balance adjustment control data are limited within the control range (S308).  The white balance adjustment control data are outputted to the video signal processing section 16 (S309).
Patent JP-H0630211-A (JP)
Title: Image output circuit
Inventor: YANAGIDA YOSHIAKI
IPC: H04N1/23
Filed: 1992-07-13
Abstract: PURPOSE:To reduce the number of delay elements and to suppress the dispersion of delay by using a delay circuit and the delay element when large delay for a fundamental pulse occurs, and using only the delay element when small delay occurs for it. CONSTITUTION:A fundamental pulse supply circuit 2 is comprised of a fundamental pulse generating part 2A and a 1/2 delay circuit 2B, and the output of the circuit 2 is supplied to a selector 3. The selector 3 outputs the fundamental pulse of non-delay directly supplied from the 1/2 delay circuit 2B or the fundamental pulse generating part 2A corresponding to a select signal supplied from a comparator 7. The output of the selector 3 is supplied to a delay element circuit, and after it is delayed by the delay elements 4A, 4B, and 4C, it is inputted to a selection circuit 5. Also, the output of the selector 3 is directly supplied to the selection circuit 5, and one of lines 13, 14, 15, and 16 is selected and is connected to an output line 17 based on a delay element select signal (n) supplied on a line 12.
Patent JP-H1130155-A (JP)
Title: Exhaust gas reflux controller of internal combustion engine
Inventor: NAKAJIMA TATSUSHI
IPC: F02D21/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To detect fluctuation between the amounts of EGR gas to be sucked into cylinders as well as to accurately detect the EGR amount regardless of pulsation. SOLUTION: A controller detects (a step 102) the crank angle position corresponding to the start of the intake stroke of respective cylinders, detects the intake pipe pressure VP and the new air amount VL during the intake stroke (No in the step 102), calculates (a step 107) the total intake amount QA from the intake pipe pressure VP, and calculates (a step 108) the EGR rate target value RT. In the finish of the intake stroke (Yes in the step 102), the integral value QN of the new air amount is calculated (a step 204), the EGR amount of the cylinder is calculated (a step 205) as the difference between the total intake amount QA and the integral value QN. An EGR valve is feedback- controlled so that the EGR amount may be the target value.
Patent JP-H0235631-A (JP)
Title: Optical pickup
Inventor: KATAGIRI SUSUMU
IPC: G11B7/09
Filed: 1988-07-25
Abstract: PURPOSE:To stably detect a reproducing signal in a high band area by setting the output of a photoelectric transducer to detect the central part of the irradiation spot of reflected light as an information reproducing signal. CONSTITUTION:A first photoelectric transducer 13B arranged at an irradiation position that is not the convergence point of the reflected light from an optical information recording medium and also to detect the central part of the irradiation spot, and second photoelectric transducers 13A and 13C to detect a part other than the central part of the irradiation spot are provided. And the output of the first photoelectric transducer 13B is set as the information reproducing signal, and also, the difference of the output of the first photoelectric transducer 13B and the second photoelectric transducers 13A and 13C is set as a focus detecting signal. In such a way, it is possible to obtain the information reproducing signal by signals from photoreceiving parts less than three out of photodetectors 13 and to stably detect the information reproducing signal in the high band area.
Patent JP-2000018038-A (JP)
Title: Temperature control device for liquid cooling type internal combustion engine
Inventor: TAKAHASHI EIZO
IPC: F01P7/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs of a cooling device for controlling a temperature of cooling water according to an engine load. SOLUTION: An auxiliary bypass passage 324 and first and second passages 325, 326 for composing a bypass circuit are formed on a housing 320 for housing a thermostat 310. Accordingly, as the number of parts of a temperature control device 300 is reduced, it is possible to reduce assembly man-hours in assembling the temperature control device 300 to a cooling device. Since a passage length of each of passages 324 to 326 can be shortened comparing with a device for composing a circuit by a hose and the like, opening/closing responsiveness of the thermostat 310 is improved so as to hold a water to an appropriate temperature responding to engine load fluctuation immediately.
Patent JP-H0741594-A (JP)
Title: Preparation of microballoon
Inventor: KAWAMURA NOBUYUKI
IPC: C08J9/16
Filed: 1993-07-27
Abstract: PURPOSE:To prepare microballoons of a melamine resin without causing them to aggregate. CONSTITUTION:The preparation process comprises introducing fine particles of a precondensate of a melamine resin having a water content of 0.5-3.0 into a liquid heated to the temperature at which the precondensate can cure or above.
Patent JP-H0937170-A (JP)
Title: Device and method for controlling electronic program guide display
Inventor: TERASAWA HIDEO
IPC: H04N5/45
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the ratio of interrupting the pictures of an originally displayed program and to quickly and surely select a desired program by arraying and displaying plural still pictures for respective categories and strolling for the respective categories. SOLUTION: A CPU 29 controls an MPEG video decoder 25, generates the OSD data of a data stream and displays them on a monitoring device. After monitor display, when fixed time elapses, a processing for strolling and amplifying the data stream for the respective categories is performed by a remote commander. Then, at the time of displaying the data stream, the CPU 29 displays the still pictures for which the representative screens of the programs broadcasted in respective broadcasting channels are reduced for the respective categories. Then, a cursor is displayed on the still picture of the prescribed category. A user moves the cursor by operating a button switch at the time of selecting the category.  While the cursor is positioned on the still picture at a left end or a right end, when the cursor is moved to an outside further, the still picture is scrolled one by one to a left side or a right side.
Patent JP-S6343798-A (JP)
Title: Monitor device for press action
Inventor: USAMI TORU
IPC: F16P3/00
Filed: 1986-08-07
Abstract: PURPOSE:To monitor overall the action of a press machine with a simple mechanism by determining the timings for the change of signals between respective lines successively with respect to the present press action, comparing the same with reference timings and judge whether the timings are within a permissible range or not. CONSTITUTION:The signals are successively generated on the respective lines on progression of the press action and are supplied to interface circuits 1-4 of a microcomputer, by which the presence of the voltages between the respective lines and the common line is determined. The outputs from the respective interface circuits are sent to a CPU5 which determines the timings and stores the timings into a 1st memory part of a memory 6. Further, the CPU5 averages the timings in the respective operation cycles to determine the reference timings and stores the same into a 2nd memory part of the memory 6. The CPU5 determines the time interval at every receipt of the signals from the interface circuits and compares the same with the corresponding time interval of the reference timings. The CPU emits an error signal when the difference between the two intervals exceeds a permissible value. Then, an output relay 10 goes off and relay contacts 11 open to stop the press action.