baber/WOPTO huggingface dataset:
Patent JP-H06244740-A (JP)
Title: Error correcting circuit
Inventor: NAKAMURA MASARU
IPC: H04L1/00
Filed: 1993-02-12
Abstract: PURPOSE:To operate division even with any degree difference at the time of operating polynomial division by shifting a divider polynomial to a higher degree side for (degree difference: 1) degrees when the degree deference is more than 2 at the time of the polynomial division, and controlling the arithmetic time of a dividing circuit according to the degree difference. CONSTITUTION:Each coefficient of a dividend polynomial is inputted from a dividend polynomial coefficient input 2, and each coefficient of the divider polynomial is inputted from a divider polynomial coefficient input 1. Then, the degree difference is detected by a degree detecting circuit 3, and when the degree difference is 1, they are supplied to a dividing circuit 9 as they are. Also, when the degree difference is more than 2, the divider polynomial is shifted to the higher degree side for the (degree difference-1) degrees by a selector group 5, and they are supplied to the dividing circuit 9. The dividing arithmetic time is different according to the degree difference, and the degree detection result is received by a division control circuit 4, and the arithmetic operation of the dividing circuit 9 is controlled. Then, each coefficient of a remainder polynomial can be searched from a remainder polynomial coefficient output 10. Thus, at the time of operating the polynomial division by using an Euclidean algorithm, the division can be operated even with any degree difference.
Patent JP-S61185170-A (JP)
Title: Steamed fish paste with board and production thereof
Inventor: KITAGOU YOSHIZOU
IPC: A23L17/00
Filed: 1985-02-13
Abstract: PURPOSE:To obtain steamed fish paste with board scarcely forming bubbles and slightly peeling from the board in the distribution process, by placing a raw material for the steamed fish paste, e.g. ground fish meat, on a grooved board, and forming the raw material in a steamed fish paste manufacturing machine, etc. CONSTITUTION:A board for steamed fish paste is previously provided with about 2-20 V- or U-shaped grooves, etc., and then inserted into a steamed fish paste manufacturing machine. Ground fish meat which is a raw material for the steamed fish paste is then placed thereon and formed. The resultant formed material is put into a gelatinization chamber, gelatinized with steam and then steamed to afford the aimed steamed fish paste.
Patent JP-S58142491-A (JP)
Title: Magnetic detector for paper sheet or the like
Inventor: MATSUI KUNIHIKO
IPC: G07D7/00
Filed: 1982-02-19
Abstract: PURPOSE:To decrease the influence of the torsion of objects to be detected and to improve S/N by disposing two pieces of magnetic detectors in such a way as to sandwich the objects to be detected, providing magnets in the vicinity of the same and outputting the sum of the detection signals of the respective magnetic detectors. CONSTITUTION:Magnetic detectors 31, 32 are so disposed as to sandwich an object 10 to be detected which is a paper sheet or the like printed with magnetic ink, and the two output voltages are added by an adder 33. The object 10 is beforehand magnetized thoroughly with magnets 34 provided near the detectors 31, 32 to decrease the deterioration in S/N. Now, when a torsion exists in the direction of an arrow A (B), the output voltage of the detector 31 increases (decreases) but the output voltage of the detector 32 decreases (increases). The sum V0 of the output voltage of the two detectors is thus compensated with each other, and the fluctuations in the outputs are decreased.
Patent JP-H09219768-A (JP)
Title: Image sensor
Inventor: TABATA MASAMI
IPC: H04N1/031
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the illuminance deviation on the reading line of an original and to obtain the satisfactory image signals of the original by preparing a diffusion part between a light source and an original to be directly proved for diffusion of the direct light received from the light source. SOLUTION: An image sensor consists of a lead frame type LED 7 serving as a light source, a columnar light transmission body 8 made of a light transmissive member such as the acrylic resin, etc., and a housing 9 which has a hexagonal section and then positions and holds the LED 7 and the body 8. The LED 7 is placed at both ends of the body 8 respectively to make the light incident on the body 8, and a diffusion surface 10 is provided on the body 8. A diffusion member 13 is placed at a position set between the light source (LED 7) and an original to diffuse the direct light received from the light source, so that the illuminance is equalized between the direct light and the indirect light emitted from the body 8. The member 13 has a recessing/projecting surface or contains a diffusing agent mixed. The member 13 is also produced in a body with the body 8 by the injection molding, etc.
Patent JP-H01202185-A (JP)
Title: Starter for compressor
Inventor: HANEDA AKIRA
IPC: H02P1/42
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a starter for a compressor with high weather resistance by sealing a moisture absorber in a sealed case in which positive temperature coefficient thermistor is disposed fixedly. CONSTITUTION:A positive temperature coefficient thermistor 3 used for a starter for a compressor is disposed fixedly in a sealed case 2. Further, a moisture absorber 11 is secured in the case 2. In order to raise its sealability, a gasket spring terminal 12 is interposed between a spring terminal 6 and the case 2, and a gasket terminal 13 is interposed between a terminal 5 and the case 2. Thus, it can prevent the thermistor from cracking and the components therein from rusting.
Patent JP-H11221853-A (JP)
Title: Method for bending thermoplastic resin pipe
Inventor: MURATA MASAHIRO
IPC: B29C53/08
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for bending a thermoplastic resin pipe which makes a jig used for bending the pipe be attached/detached easily to/from the pipe and has a high effect for preventing a conduit run from being narrowed. SOLUTION: A flexible tubular member 2 in which an inside diameter nearly equal to the outside diameter of a heated thermoplastic resin pipe 1, on the outside wall of the tubular member 2, the pipe 1 is held in a sheath pipe to which numbers of support members 3 crossing at right angles to the outside wall of the tubular member 2 are attached at prescribed intervals, and the support members 3 are pressed to the surface 4 of a bending mold.
Patent JP-H05185159-A (JP)
Title: Roller vibration system hemming device
Inventor: SAWA MASUMI
IPC: B21D21/00
Filed: 1992-01-14
Abstract: PURPOSE:To speed up the working by arranging the vibration applying means on the hem roller and roller pressing while vibrating the stock to be hemmed. CONSTITUTION:A roller vibration system hemming device 10 is composed by attaching a vibration applying means (servo valve) in order to vibrate a hem roller 4 to the direction matching to the pressurizing direction. And the hem roller 4 is roller pressed along the bending edge of the hemming stock to be vibrated while vibrating the hem roller 4 along the pressurizing direction. In such a way, even if the roller pressing is executed by rotating the hem roller at high speed, a well hemming can be executed and the speed up of working can be realized.
Patent JP-H10196657-A (JP)
Title: Oil retaining bearing unit and motor provided with it
Inventor: ARAI KATSUTOSHI
IPC: H02K5/16
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To maintain fluid lubrication so as to attain required a high speed characteristic and rotational precision and to accomplish improvement in productivity and reduction in a cost at the same time by using a high density sintered oil retaining bearing provided with a specific effective porosity and density. SOLUTION: A slinger 8 is arranged on an opened end side of a bearing housing 7, an oil retaining bearing 2a is arranged at an interval from the slinger 8, an oil retaining member 3 and an oil retaining bearing 2b are arranged so as to be brought into tight contact with the oil retaining bearing 2a, and a thrust bearing 5 and a lid 6 are arranged at certain intervals from the oil retaining member 3 and the oil retaining bearing 2b, while lubrication oil 4a is injected to the position (e) in which a part of the oil retaining member 3 is impregnated. For preventing deterioration of an oil film pressure due to rotation of a shaft, a high density sintered oil retaining bearing, in which an effective porosity is less than 18vol.% while density is 6.8 or more, is used for each of the bearings 2a, 2b.  As the bearings 5, 2b are always impregnated with the lubrication oil 4a, no shortage of oil is caused. According to a capillary phenomenon, the lubrication oil 4a is fed from the porous member 3, which is provided with a pore diameter larger than those for the bearings 2a, 2b, to the bearing 2a. In this way, compliance with high speed rotation is accomplished, and rotational precision can be improved, and reduction in a cost and improvement in productivity can be accomplished at the same time.
Patent JP-S59151067-A (JP)
Title: Resistance value discriminating circuit
Inventor: TAKAMIYA MASASHI
IPC: G01R27/14
Filed: 1983-02-18
Abstract: PURPOSE:To simplify the configuration of a circuit by connecting a resistance to be decided between the emitter of a prescribed transistor and the ground, in a control system. CONSTITUTION:When each signal (h) and (g) of high and low is outputted from a controller 23, a transistor TR18 becomes on, an integral capacitor C20 of an operational amplifier 21 is discharged, a negative side input signal (e) of the amplifier 21 is cut off, and inter-terminal voltage of C20 becomes about zero. Subsequently, when the signal (h) becomes low, the TR18 becomes off, a current being proportional to its conductance flows through a TR11 and a resistance 13 to be decided, and an output signal (f) of a comparator 22 becomes high by charging of C20. Next, the charging potential of C20 rises, and after a prescribed time, a signal (g) becomes high, a current being proportional to its conductance flows to a reference resistance 14, discharge of C20 is executed, and the signal (f) becomes low. The controller 23 meausres the time extending from the time when the signal (g) becomes high to the time when the signal (f) becomes low, and discriminates a resistance value of the resistance to be decided 13.
Patent JP-H05187414-A (JP)
Title: Pressurizing device using atmospheric pressure
Inventor: IKEDA TORU
IPC: F15B15/14
Filed: 1992-01-13
Abstract: PURPOSE:To prevent a member from breaking by disposing one end of a pressurizing means in a vacuum chamber so as to drive the pressurizing means by the differential pressure between the atmospheric pressure and the pressure in the vacuum chamber, thereby it is possible to absorb thermal expansion of the pressurizing means through the displacement of the pressurizing means itself. CONSTITUTION:In a heating and analyzing device such as a temperature rise desorption spectrum measuring device, a sample is set on a stage 44, and then the chamber 18 is evacuated while a heater is energized to raise the temperature of the inside of the chamber 8 or the temperature of the sample 12 up to a predetermined value. Thereafter, the atmosphere of the inside of the chamber 8 is evacuated, and the measurement of temperature rise desorption spectrum is carried out by an analyzing system disposed in an exhaust device. In this case, a shaft 30 supporting a thermocouple 22 as a pressurizing means relating to the thermocouple 22 is extended outward from the chamber 18 through a support block 32, and a gas-tight seal part including bellows 42 is disposed intermediate thereof. Further, the thermocouple 12 is made into press- contact with the sample 12 by the pressure differential between the vacuum pressure in the air-tight seal part and the atmospheric pressure.
Patent JP-S55118534-A (JP)
Title: High frequency heater
Inventor: KUSUKI SHIGERU
IPC: F24C7/02
Filed: 1979-03-02
Abstract: PURPOSE: To control heat source corresponding to each progressing state in lump of foodstuff while cooking, by availing of informations on surface temperature of that foodstuff providing an infrared sensor in heat cooking apparatus, for example, high frequency heater.  
     CONSTITUTION: Utilizing a theory that an article which has body temperature of over absolute temp. zero, produces certainly infrared energy and its energy volume is proportionate to its temp. degree, an infrared detecting sensor 15 is provided on a heating chamber wall 3. Infrared beam from the foodstuff 6 is radiated upon the infrared beam detecting sensor 15 through a opening 9, a reflection mirror 12 and reflected at a concave mirror 14. Above mentioned infrared beam is controlled its incident upon the sensor 15 by rotation of a chopper vane. Foodstuff 6 is rotated according to rotation of a saucer 7. Heat source is controlled by the incident upon the sensor 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60169226-A (JP)
Title: Offset adjustment circuit of operational amplifier
Inventor: TAKI YOUICHIROU
IPC: H03F3/34
Filed: 1984-02-13
Abstract: PURPOSE:To adjust automatically an offset amount generated at an output of an operational amplfier having a nonlinear feedback circuit by digitizing an offset to form a correcting analog signal. CONSTITUTION:When an output of a DA converter 20 is zero, an output of a voltage comparator 12 goes to a high level by a current flowing to a resistor 8. A clock signal 15 passes through an AND gate 16, is fed to a binary counter 19, and when the counter counts up, an output of the DA conerter 20 increases gradually, an output of an operational amplifier 9 also increases and the polarity of the output is changed. The output of the voltage comparator 12 changes from a high level to a low level, the gate 16 is closed and an output of the DA converter 20 is obtained according to a value stored in the binary counter to complete the offset adjustment operation.
Patent JP-2000227263-A (JP)
Title: Control for absorption water chiller boiler
Inventor: ISHIZAKI SHUJI
IPC: F25B15/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent an equipment from being emergently stopped even when a heating operation in a high temperature regenerator is stopped upon almost no heating load and the temperature of hot water circulated and supplied to the heating load is raised to abnormally high temperature due to the Joule heat of a pump. SOLUTION: An absorption water chiller boiler comprises a high temperature regenerator 1, a low temperature regenerator 2, a condenser 3, an evaporator 4, and absorber 5 or the like which are connected together by a piping to form the circulating passage of absorption liquid and a refrigerant. Upon heating operation of the absorption water chiller boiler, when outlet side temperature T1 of hot water detected by a temperature sensor 30 exceeds setting temperature, a refrigerant pump 19 is operated to scatter low temperature condensed refrigerant stored in the refrigerant reservoir of the evaporator 4 on a heat transfer pipe 21A to cool hot water flowing therein.
Patent JP-H05225113-A (JP)
Title: Input/output processor
Inventor: MURAMOTO KOJI
IPC: G06F13/12
Filed: 1992-02-12
Abstract: PURPOSE:To decrease the possibility of a command overrun by terminating data transfer operation which is being carried on when a microprogram accepts an interruption and judging the termination state. CONSTITUTION:When an input/output controller 3 sets a strobe signal line or when an I/O interface control part 12 sets a strobe signal line 25, an OR circuit 14 outputs logic '1' and an interruption generating circuit 13 initiates an interruption to a microprogram control part 10. The microprogram control part 10 reads the state of a data transfer control part 11 out, decides the end state of transfer, and judges whether or not command chaining is enabled. Consequently, the microprogram control part 10 can immediately indicates a channel command entry to be executed next to an input/output controller 3 if the interruption caused by the interruption generating circuit 13 is accepted when the input/output controller 3 sets the control signal line 22.
Patent JP-H04264748-A (JP)
Title: Wafer transfer robot
Inventor: KONDO FUMIO
IPC: H01L21/677
Filed: 1991-02-20
Abstract: PURPOSE:To provide a wafer transfer robot in which detrimental dusts, oil mist, etc., do not occur on a wafer and do not affect influence to a using temperature, etc. CONSTITUTION:A wafer conveying arm 10 supported by at least two magnetic bearings 2, 3 in noncontact state, a vacuum room R containing a rotor 1 and the arm 10, the magnetic bearings 2, 3 for supporting the rotor 1 in the noncontact state, and linear motors 11, 12 for horizontally and linearly moving the arm 10, are provided. Since there is no contact part, no dusts, due to wear during operation are generated. Mist of lubricant is not generated as well. Further, since no magnetic fluid seal is used, a using temperature is high, and no gas is generated in a high vacuum environment.
Patent JP-S57139675-A (JP)
Title: Diaplay device for quantity of light for light wave range-finder
Inventor: KISHIMOTO HIROSHI
IPC: G02B7/28
Filed: 1981-02-23
Abstract: PURPOSE:To use a segment display for displaying a measured value range concurrently for displaying a quantity of light, by taking out a return light from a target point in the form of a digital signal by means of a rotary encoder unit and by inputting the same to a computer. CONSTITUTION:The rotary encoder consisting of a filter 43, a light-emitting unit 50, indexes 50A, 50B and light-receiving units 51A, 51B is provided in the optical path of a return light from a reflecting mirror 6 which is target point of the optical range-finder wherein a measured value is operated by a computer 2 and displayed digitally in the segment display 71, and the output of the encoder is supplied to an up-down counter 63 thrugh the intermediary of shaping circuits 52 and 62 and inputted in the computer 2. The display 71 for displaying the measured value is made to operate also for displaying the quantity of light by making the increase and decrease in the quantity of light correspond to the increase and decrease of the number of segments which are lighted. Accordingly, advantageous utilization of a space and excellent operability can be attained without driving a level meter for the exclusive use.
Patent JP-S59150305-A (JP)
Title: Position detector
Inventor: TAKAURA KEISUKE
IPC: B25J19/02
Filed: 1983-02-16
Abstract: PURPOSE:To enable position detection of work regardless of its material difference by displacing a position detecting unit provided opposedly with a plurality of pairs of light sources and light receivers and computing a position of a surface to be detected of a work based upon outputs delivered from the light receivers. CONSTITUTION:A position detecting unit is constructed by providing, on light- source mounting bench 3 and ligh-receiver bench 4, light-sources 1a and 1b and light-receivers 2a and 2b respectively in such a way that these optical elements face each other. The position detecting unit is allowed to displace towards the work by a driving system and outputs then of the light-receivers 2a and 2b are delivered to a micro-computer 9 through an interface 8 as inputs and the position of surface to be detected of the work is obtained by computation.
Patent JP-S62182743-A (JP)
Title: Band-shaped material carrying device in drier
Inventor: NAKAOKA MASAYASU
IPC: G03D15/02
Filed: 1986-02-06
Abstract: PURPOSE:To prevent the damage of a band-shaped material by attracting the band-shaped material to the peripheral surface of a hollow turn roll by suction hole groups provided on the whole peripheral surface of the turn roll to turn the band-shaped material naturally in accordance with the rotation of the turn roll when the band-shaped material is turned through the turn roll in a narrow drying chamber. CONSTITUTION:A duct 15 where groups of hot air blow-off slits 14 are opened throughout the inside wall surface facing the surface of a band-shaped paper A is incorporated in a drying chamber 1 so that this duct 15 covers the overall length of the running path of the band-shaped paper A from near the leading-in part of the band-shaped paper A in the drying chamber 1 to the circulating part of a turn roll 2. A heater 17 is provided in a cylindrical part 16 formed in the bottom part of the duct 15, and the blow-off hole 19 of a fan 18 is communicated with the cylindrical part 16. A wall part 21 in one side of said hollow turn roll 1 which has both end parts supported through bearings 23 and 23 by a pair of racks 4 and 4 constituting a part of the drying chamber 1 and is rotatable and the air suction hole 20 of the fan 18 are connected by a circulating duct 22.
Patent JP-H09216364-A (JP)
Title: Ink jet recording head, its manufacture, and ink jet recorder
Inventor: SHIMIZU EIICHIRO
IPC: B41J2/16
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent the flow of sealer into an ink discharge port in the case of reducing in size a heater board by sealing the gap between the board and the common liquid chamber frame of a top plate with trace amount of sealer by the previous step of the sealing step of the periphery of the plate. SOLUTION: The gap 250 between the common liquid chamber frame of a top plate 300 and a heater board 200 is sealed with trace amount of sealer 450. In this case, the trace amount of sealer 450 is discharged by using a sealer coating needle 100 near the plate 300 to transmit the sealer 450 to the outer wall of the plate 300 so that the sealer 450 arrives at the gap 250, and the entire periphery of the frame is sealed by the capillarity of the gap 250. The sealing is conducted in the step before the sealing step of the periphery of the plate 300. Accordingly, when the size of the board 200 is reduced, the distance from the end of the board 200 to the outermost ink discharge port 301 is shortened so that the sealer flows to the port 301, thereby eliminating the impossibility of discharging the ink.
Patent JP-S61101430-A (JP)
Inventor: BAHIDO ZANDEIAN
IPC: C03C3/06
Filed: 1985-02-14
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-H01203165-A (JP)
Title: Carrying method of ohp sheet
Inventor: OKAMURA SHIGERU
IPC: G03B21/132
Filed: 1988-02-05
Abstract: PURPOSE:To avoid contamination due to the coating agent of an OHP sheet, to prevent adhesion of the OHP sheet to a carry path and to carry the OHP sheet smoothly by making a record onto the OHP sheet while feeding the OHP sheet laminated with a plain sheet. CONSTITUTION:When it is confirmed that a sheet being fed is an OHP sheet by means of a sensor 25, a solenoid 28 is turned ON to set a mechanical guide 29 at a position shown by chain lines, and a feed roller 1 rotates forward to feed the sheet by a predetermined amount until the rear end thereof passes through the guide 29. Then the solenoid 28 is turned OFF to switch the guide 29 to a position shown by a solid line, and the roller 1 rotates reversely to retreat the OHP sheet by a predetermined amount into a path 26 separated from the feed path so as to contain the OHP sheet temporarily therein. The sheet is fed subsequently and when the sensor 25 confirms that the sheet is a plain sheet 18, a separation roller 22 drives to feed the plain sheet between the feed roller 1 and the OHP sheet. Thereafter, the feed roller 1 rotates forward, and a record is made onto the OHP sheet laminated with the plain sheet while being fed.