baber/WOPTO huggingface dataset:
Patent JP-S61218417-A (JP)
Title: Water boiler for automobile
Inventor: KAJIWARA YASUNARI
IPC: F28D15/02
Filed: 1985-03-22
Abstract: PURPOSE:To make it possible to heat reserved water with a high degree of efficiency by use of high-temperature exhaust gas in association with the starting of an engine, by providing a heat-pipe having its heated end fitted in an engine exhaust passage and its heat-radiating end confronting a water reserving con tainer in the vicinity of a passenger's seat. CONSTITUTION:An exhaust pipe 2 is connected to an automobile engine 1 while a water boiler 4 as a water reserving container for reserving water 3 therein and boiling the same, is arranged in the vicinity of a passenger's seat. In the above-mentioned arrangement, a bypass 5 is branched off from the intermediate section of the exhaust pipe 2, and a shut-off valve 6 is disposed at the branching point thereof. Further, a heat-pipe 7 is arranged with its heated and 7a being fitted in the bypass 5 and its heat-radiating end 7b being made in contact with the bottom surface of the boiler 4. With this arrangement, the water in the boiler 4 is heated by high-temperature exhaust gas flowing through the heat-pipe 7 in accordance with the starting of the engine 1, and therefore, high tempera ture water is always available.
Patent JP-S60205610-A (JP)
Title: Robot controller
Inventor: HASHIMOTO TAKESHI
IPC: G05B9/02
Filed: 1984-03-29
Abstract: PURPOSE:To secure the lineary of control and the movement route of a robot all the time by detecting a rotational angular speed supplied to a rotating shaft in response to a command value for the rotating shaft, and limiting it to a specific value only when the detected value exceeds the specific value. CONSTITUTION:A position calculating part 11 inputs a robot operation command (a) to calculate a position on a straight line expressed by an orthogonal coordinate system so as to put the robot body in linear motion, converts it into the angle of each rotating shaft of the main body, and output angle data (b) on each rotating shaft periodically. An angle control part 12 divides the straight route up to the position expressed by the data (b) by a specific number and outputs division angle data (c) for moving the robot to a terminal point of each divided route. Then when the calculated angular speed of each rotating shaft exceeds the limit value, a next angle position is limited to a smaller value. A servocontrol part 13 operates an actuator according to the data (c) and controls each rotating shaft to the angle expressed by the data (c) to control the guidance to a specific position.
Patent JP-S58178762-A (JP)
Inventor: KONDOU TADASHI
IPC: E05B17/10
Filed: 1982-04-12
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-H08235985-A (JP)
Title: Electronic sensor
Inventor: YAMASHITA YOSHIHIRO
IPC: H01H36/00
Filed: 1995-02-22
Abstract: PURPOSE: To make an electronic sensor airtight without using of filling resin. CONSTITUTION: An assembly of a sensor head 1 and a circuit board 10 is inserted into the interior of a cover case 11. Before insertion, a sealing rubber plate is stuck on the edge surface of a potentiometer 10a for adjustment to ensure airtightness in a through hole 13. After a cable 16 connected to the circuit board 10 is inserted into the through hole 13, a bushing 18 is inserted into an engaging part, and the airtightness in this part is ensured, then a case main body 14 is fit in the outer circumference of the cover case 11. A seal band 20 is fixed to a seal groove 19 to ensure the airtightness of the cover case 11 and the case main body 14. Thereby, resin for keeping the inside of a housing airtight is made unnecessary.
Patent JP-H10234967-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (pinball game) machine provided with a prize ball pay-out device capable of quick pay-out operation of prize balls without stopping the rotation of a ball feeding rotating body by correcting the rotation number of times during the rotation operation of the ball feeding rotating body. SOLUTION: In the case that a pay-out ball sensor 171 does not detect the prize balls even though a position sensor 172 detects the pay-out operation of the prize balls, the drive of a stepping motor 163 is controlled so as to correct the rotation number of times during the rotation operation of the ball feeding rotating body. Thus, in the case that the no-touch feeding of the ball feeding rotating body is present, by correcting the rotation number of times during the rotation operation of the ball feeding rotating body, the prize balls are surely paid out for a set number. Also, since the rotation of the ball feeding rotating body is not stopped at the time of correcting the rotation number of times of the ball feeding rotating body, the prize balls are quickly paid out.
Patent JP-H06272893-A (JP)
Title: Condensed water disposal device for air-conditioner
Inventor: TADA KIICHI
IPC: F24F13/20
Filed: 1993-03-19
Abstract: PURPOSE:To provide a condensed water disposal device for an air-conditioning machine, which permits smooth disposal of condensed water. CONSTITUTION:The title device is constituted of a main drain pan 2, provided at the lower part of the main body 1 of an air conditioner and provided with an outdoor side fan unit 3, an outdoor side heat exchanger part 4 and a machine room unit 5 thereon, and a drain cover 15 provided between the main drain pan 2 of the outdoor side heat exchanger part 4 and the outdoor side heat exchanger 14 and defining a water passage 21 through which condensed water and rain water flow and air passage 22 through which air flows.
Patent JP-S60204119-A (JP)
Title: Counter of pulse number without asynchronous error
Inventor: TSUGAWA SADAYUKI
IPC: H03K21/08
Filed: 1984-03-28
Abstract: PURPOSE:To attain accurate count with a simple device by providing a sampling pulse generator, a unit pulse generator and the 1st and 2nd control pulse generators or the like so as to allow each pulse to operate and count a pulse to be measured. CONSTITUTION:A sampling pulse is generated from the sampling pulse generator connected to an oscillator of the counter at a prescribed period and the unit time pulse generator generates a pulse setting the unit time. A control pulse is outputted sequentially from control pulse generators I , II at a minute time interval according to the sampling and unit time pulses. An AND output between the control pulse and a pulse train to be measured triggers a multivibrator and the output and the control pulse are ANDed by an AND circuit. Then a counter control section controls the 1st, 2nd and 3rd counters so as to operate and count the pulse train to be measured and the pulse to be measured is counted accurately with simple constitution.
Patent JP-S62220675-A (JP)
Inventor: IMAIZUMI TOMOAKI
IPC: E05B81/56
Filed: 1986-03-18
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-S57174741-A (JP)
Title: Arithmetic circuit
Inventor: TATESHIMO NORIO
IPC: G06F7/74
Filed: 1981-04-21
Abstract: PURPOSE:To realize a high-speed operation, by obtaining a binary code corresponding to the shift frequency necessary for the normalization of a mantissa part and then performing the shifting in a machine cycle. CONSTITUTION:It is supposed that the numerical data, i.e., an arithmetic result is stored in a register 11 in the form of ''00011010''. Thus output signals S0-S7 are generated from an upper digit detecting circuit 12 and in accordance with the signal supplied from the register 11. In this case, only the signal S3 is ''1'' among the output signals, and the residual signals are all ''0''. This means that the 3rd digit is an upper digit of the numerical data comprising an effective figure ''1'' in case the highest digit MSB of a mantissa part is set at standard ''0''. As a result, the signal ''1'' is supplied to the gate of an MOS transistor 14 of the 4th column to which the signal S3 is supplied, and a binary code ''011'' corresponding to the 3rd digit is delivered to a register 15.
Patent JP-S61217292-A (JP)
Title: Plate blank for electronic photo plate-making process
Inventor: TSUTSUI KYOJI
IPC: G03G5/147
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a plate blank high in sensitivity and durability in printing and easy to manufacture, by a method wherein an electric charge feeding layer is provided on a conductive base, and an electric charge generating layer comprising an electric charge generating substance and a silylated polyvinyl alcohol or a reaction product thereof with a crosslinking agent is provided thereon. CONSTITUTION:The electric charge feeding layer 2 comprising an electric charge feeding substance as a main constituent is provided on the conductive base 1, and the electric charge generating layer 3 comprising an electric charge generating substance and a silylated polyvinyl alcohol or a reaction product thereof with a crosslinking agent and having a surface which can be made to be hydrophilic is provided thereon. The silylated polyvinyl alcohol or the reaction product, per se, is hydrophobic and has sufficient resistance for holding an electrostatic latent image, but when it is treated with an acidic or alkaline aqueous solu tion, silyl ether groups are hydrolyzed to form original hydroxyl groups, thereby providing hydrophilic nature, which enables printing. Since the surface of the layer 3 becomes hydrophilic but not water-soluble and has sufficient water resistance, durability in printing can be obtained.
Patent JP-H03263797-A (JP)
Title: Dimmer device for discharge lamp
Inventor: IGARASHI YOSHITAKA
IPC: H05B41/392
Filed: 1990-03-12
Abstract: PURPOSE:To restrain the occurrence of a noise in a dimmer device by repeatedly setting a period for supplying large power from an inverter to a discharge lamp, and another period for supplying small power or interrupting the power supply, and further setting the repeating periods at specific values. CONSTITUTION:When a dimmer switch 8 is turned on, the output of an oscillation circuit 7 is divided into 1/50 by the counter 51 of a duty ratio control circuit 5, and a time limiting circuit 52 starts an operation at the trailing edge of a divided waveform. As a result, a period output signal T2 from the duty ratio control circuit 5 is turned to a high level. Furthermore, an output signal from a flip-flop circuit 61 is blocked with AND circuits 62 and 63, a drive circuit 6 stops an operation and an inverter 2 also stops an operation. When the time limiting circuit 52 finishes an operation, an output signal from the duty ratio control circuit 5 is turned to a high level, and the inverter 2 again starts an operation, thereby outputting the T2 period signal. The noise of the dimmer device can be reduced by selecting a repeated frequency at 0.5 to 1.5kHz for alternately interrupting the power supply as aforementioned.
Patent JP-H11243216-A (JP)
Title: Variable capacitance element having quantum wave interference layer
Inventor: KANO HIROYUKI
IPC: H01L29/93
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To widen the variable range of capacitance to a voltage, by a method wherein the capacitance element is provided with quantum wave interference layers, wherein the thickness of first layers and the thickness of second layers with a wider bandwidth than that of the first layers are determined in accordance with a specified wavelength of a quantum wave in each carrier confinement layer of carriers, which are conducted in an i-type layer. SOLUTION: An n<-> layer 18 is a quantum wave interference layer A1 formed by multiplexing a first layer and a second layer in 12 periods and 5 groups A1 to A5 of the same quantum wave interference layers as this layer A1 are provided in all. As the layers A1 to A5 reflect electrons, the electrons existing in the layers 18 are confined in each carrier confinement layer, the width of depletion layers in the layers 18 is narrowed and the electrostatic capacity between electrodes 26 and 28 is increased.  When an applyed voltage between the electrodes 26 and 28 is increased, the energy of the electrons is increased, the wavelength of a quantum wave in each carrier confinement layer is shortened, the condition of the reflection of the quantum wave interference layers is prevented from being satisfied, the electrons are conducted in an i-type layer, the concentration of the electrons in each carrier confinement layer is decreased and as each carrier confinement layer is turned into a depletion layer, the width of the depletion layers in the layers 18 is equivalently widened and the capacitance of a variable capacitance element is reduced. The thickness of the quantum wave interference layers is made odd-numbered times as thick as 1/4 of the wavelength of the quantum wave and the variable range of the capacitance of the variable capacitance element to a voltage can be widened.
Patent JP-S61220584-A (JP)
Title: Chrominance signal processing circuit
Inventor: KOTANI KAZUYOSHI
IPC: H04N9/83
Filed: 1985-03-27
Abstract: PURPOSE:To improve remarkably the S/N of a reproducing chrominance signal by providing a means to equalize and to settle the initial value of every field of the phase shifting of a low area conversion chrominance signal in record reproducing. CONSTITUTION:A video signal input Vi is separated to a luminance signal Ya and a chrominance signal Ca by a LPF1 and BPF6. The chrominance signal Ca is mixed with the output of a frequency conversion circuit 10 at a frequency conversion circuit 7 and is converted to a low are chrominance signal Cg. At such a time, a frequency control circuit AFC20 and a voltage control-type oscillating circuit VCO18 are controlled based upon a horizontal synchronizing signal detected at a horizontal synchronizing signal separating circuit 45 and a signal Sa which has a 160-fold frequency of a frequency fH is generated. This signal Sa is 1/4 voltage-divided and shifted and becomes a conversion signal Z but the starting phase of this phase shifting is varied at every field. Therefore, in the reproducing side, the initial value of the capacity of the phase shifting of every field is controlled to be stable and to be equal to the initial value of recording phase shifting.
Patent JP-H05268542-A (JP)
Title: Television screen display device
IPC: H04N5/45
Filed: 1992-03-17
Abstract: PURPOSE:To display stably a slave pattern without use of an independent synchronizing signal generating source even when a video signal of a master pattern is lost in the case of execution of picture-in picture in which the slave pattern is displayed in the master pattern through synthesis. CONSTITUTION:The presence of a 1st video signal to form a 1st pattern as a master pattern is detected by a signal presence detection circuit 2. Then, the 1st video signal or a 2nd video signal used to form a slave pattern being a 2nd pattern is selected by a switch 10 based on an output of the signal presence detection circuit 2 and a synchronizing signal is separated from an output video signal of the switch 10 by a synchronizing separator circuit 5. Then, the 2nd video signal is processed based on the synchronizing signal obtained by the synchronizing separator circuit 5, a signal generating the slave pattern being the 2nd pattern is generated by a slave pattern signal generating circuit 7, the 1st video signal or the synchronizing signal obtained by the synchronizing separator circuit 5 and an output signal of the slave pattern signal generating circuit 7 are synthesized by a video signal processing circuit 9.
Patent JP-H04296115-A (JP)
Title: Pwm waveform generating circuit
Inventor: MATSUOKA KAZUHIRO
IPC: H03K7/08
Filed: 1991-03-26
Abstract: PURPOSE:To attain accurate pulse generation to facilitate circuit integration and to reduce the cost without mismatching in the timing of pulse generation and unalignment of the pulse width by providing a latch circuit latching a digital comparator output by using a PWM processing basic clock to a generating circuit. CONSTITUTION:The generating circuit is provided with a digital comparator 8 fetching A triangle wave data A outputted from a multiplexer 4 using the Q output of a D flip-flop 5 as a selective signal and fetching a sign wave data B outputted from a data latch circuit 7 and comparing both, and also both a latch circuit 9 composed of a D flip-flop which fetches the output of the comparator 8 at its D terminal to latch a PWM processing basic clock CK. Then the Q output of the circuit 9 is used for the PWM waveform output. Thus, an illegal waveform at the peak point of the triangle wave data A and the output of an erroneous data due to the conversion delay of the comparator 8 are eliminated.
Patent JP-H09250236-A (JP)
Title: Movable scaffold
Inventor: BOUDA YOSHINARI
IPC: E04G3/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a scaffold to reduce cost required for it, and facilitate replacement by composing a movable scaffold of a scaffold body whose scaffold plate is fixed on horizontal supports fixed in parallel between the base columns of a frame body and guide leg parts which severally rotatably pivoted on the tip side of the base column. SOLUTION: A wire 33 is connected between an attaching piece 31 attached to the guide leg part 27 of a movable scaffold 23 and a dust hole 39, and the scaffold 23 is moved to a fixed position A as the wire 33 is lengthened. Next at the fixed position, the large beam 43a of a beam 43, a tie beam 43b, a horizontal support and an angle are fixed by the support 45 and a clamp to fix the scaffold body 25 and a leg part 27, and then work is carried out on a scaffold board. Next in order to turn the scaffold 23, the column 45 is removed once to lengthen the wire 33, and the scaffold body is moved to a fixed position B as it is rotated by the leg part 27 along the curved shape of a unit 53. At the fixed position B, the beam 43, the scaffold body 25 and the leg part 27 are fixed again by the column 45 and a clamp to fix the scaffold 23.
Patent JP-H08253072-A (JP)
Title: Vehicular deceleration display device
Inventor: NAKABAYASHI YASUMITSU
IPC: B60Q1/44
Filed: 1995-03-20
Abstract: PURPOSE: To prevent an accident such as collision from being generated by displaying deceleration like the deceleration by a foot brake even in the deceleration except by the operation by the foot brake, to accurately display the deceleration even if there is the slope on the road surface or the inclination of a vehicle, or even if vibration such as oscillation is generated on the vehicle, and to achieve the high speed of the deceleration detecting operation. CONSTITUTION: The time of one cycle of a pulse signal to be output from a wheel corresponding pulse output circuit 1, and corresponding to the rotational speed of wheels is alternately measured by two pulse length measuring circuits 4, 5, the measured results are compared by a comparing circuit 6. When the after input pulse length measured value is larger than the before input pulse length measured value, a display signal is output, and a display lamp 8 is turned on.
Patent JP-S60205430-A (JP)
Title: Light beam scanner
Inventor: NOGUCHI MASARU
IPC: G02F1/33
Filed: 1984-03-30
Abstract: PURPOSE:To make an angle of deflection large, to increase considerably the number of resolution points obtained on one scanning line, and to improve greatly picture quality when an image read and written by arranging a reflecting mirror nearly at right angles to deflected light passed through an ultrasonic wave deflector, and diffracting light repeatedly plural times by the ultrasonic wave deflector. CONSTITUTION:The ultrasonic wave optical deflector 1A has a laterally long incidence window and a projection window, so the light beam from a laser light source 20 is made into flat plane incident light A through an optical system 21 and made incident on this deflector 1A. The deflected light B is reflected by the laterally long reflecting mirror 10A to enter the deflector 1A again as reincident light C, which is made into redeflected light D. The reflecting mirror 10A is slanted slightly so that it is not at right angles to the plane containing the incident light A and deflected light B, and the incident light A and redeflected light D are split into an upper and a lower beam. This deflected light D is passed through a reflecting mirror 22, beam shaping optical system 23, and ftheta lens 24 to form a spot image on a scanning line 25. The angle of deflection of the redeflected light D is varied within the plane of the redeflected light D by varying the frequency of an oscillator 5 and its image formation point scans on the scanning line 25.
Patent JP-S51137471-A (JP)
Title: Flow type optical cell
Inventor: TAKADA YOSHIKADO
IPC: G01N21/15
Filed: 1975-05-23
Abstract: PURPOSE:To provide an optica cell in which a transparent tape is applied over an optical window and moved upon lapse of every predetermined period of time to keep the opetical window always transparent to allow long-time cotinuous measurement.
Patent JP-S56159542-A (JP)
Title: Starting fuel supplying device for internal-combustion engine
Inventor: YOSHIDA TAKEO
IPC: F02M1/16
Filed: 1980-05-08
Abstract: PURPOSE: To plan to save fuel by a method wherein the starting fuel is supplied upon low-temperature starting while the amount of a main fuel flowed into a starting suction air passage is reduced upon the same starting in the device wherein the fuel containing few low boiling point constituent is used as the main fuel and the starting fuel containing much low boiling point constituent is added thereto upon starting.  
     CONSTITUTION: A carburettor main body 19 is provided with piston-shaped throttle valve 21  advanceably and retreatably in a main suction air passage 20 and the throttle valve 21 is advanced and retreated by an accelerator operating mechanism equipped at the outside of the carburettor against a spring 24 through the inner wire 25 of a borden wire. A needle 28 increases  and decreases the opening area of a needle jet 29 in accordance with the advancement and the retreatment of the throttle valve 21 and the main fuel such as alcohol or the like, reserved in a float  chamber not shown in a diagram and containing few low boiling point constituent, is sucked out  properly into the main suction air passage 20. In this case, the starting suction air passage 35, 36  are formed so as to detour the throttle valve 21 and a choking section 39 as well as a subpassage  40 neighboring thereto are provided in the passage 36 to open and close a valve body 41 sequentially. Upon opening of the valve body 41, the starting fuel is supplied to a supply port 45 by  a negative pressure pump 50. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02240563-A (JP)
Title: Ultrasonic probe
Inventor: HASHIMOTO HISANORI
IPC: H04R17/00
Filed: 1989-03-14
Abstract: PURPOSE:To reduce the generation of noise, and also, to reduce the manufacturing cost by forming a peripheral part of the surface of a lens to an aspherical shape in which at least partially the curvature in the depth direction is smaller than the spherical surface of the center part. CONSTITUTION:An ultrasonic wave which travels straight from a piezoelectric film 2 forms a focus on an axis of the lens surface 5 in the center part 5A of the lens surface. On the other hand, in an aspherical part of a peripheral part 5B of the lens surfaces, since the curvature in the depth direction is smaller than the center part 5A at least partially, the ultrasonic wave tends to form a focus in a deeper position than the center part 5A. In this case, a reflected wave 13 returns to the lens surface 5, but it returns to the center part 5A since a reflecting point on the surface of a sample 10 is shifted from the axis of the lens surface 5, and a focal position is different from the peripheral part 5B, the propagation direction in a lens 1 does not become parallel to the axis of the lens surface 5, and does not reach the film 2. Accordingly, information by the peripheral part 5B decreases. That is, the aspherical shape of the peripheral part 5B executes a part of an edge and the generation of a noise is reduced, and also working of the edge becomes unnecessary, and the manufacturing cost can be reduced.