baber/WOPTO huggingface dataset:
Patent JP-H06348980-A (JP)
Title: Device for monitoring eyes of driver on vehicle
Inventor: SUZUKI KATSUO
IPC: G08B21/06
Filed: 1993-06-14
Abstract: PURPOSE:To reduce an image data processing time for eye detection. CONSTITUTION:This device is provided with a two-dimensional image pickup means (3) for picking up the image of a part including at least the eyes of a driver on a vehicle, radial thermometer (23) for detecting the temperature of the part including at least the eyes of the driver on the vehicle, scanning means (22, 24 and 28) for scanning and driving the radial thermometer (23) in an azimuth direction (Az) and an elevation direction (EL), high temperature area detecting means (6) for reading the detected temperature (Mt (i, j)) of the radial thermometer (23) at prescribed pitches in the respective scanning directions and detecting an area (SIGMAMr (i, j)) where the read detected temperature (Mt (i, j)) is higher than a set value (Ts), and image information processing means (6 and 8) for processing the image of a picture photographed by the two-dimensional image pickup means (3) inside the area detected by the high temperature area detecting means (6) so as to detect the eye positions of the driver.
Patent JP-H0434561-A (JP)
Title: Electrostatic recorder
Inventor: YAMAMOTO TADAO
IPC: G03G15/05
Filed: 1990-05-31
Abstract: PURPOSE:To stably form an image of high resolution by laying plural recording electrodes on the surface of a developer carrying member in parallel and arranging a cylindrical electrode provided with a surface layer consisting of a material whose volume electric resistance value is changed according to the intensity of a working electric field by opposing it to the recording electrode. CONSTITUTION:The cylindrical electrode 5 is formed into the structure of two layers obtained by laminating the surface layer 5b on an electrical conductive sleeve 5a. Then, the surface layer 5b is formed of the material having a characteristic that the volume electric resistance value thereof is reduced according as the intensity of the working electric field becomes large. At a recording part W, the lines of electric force in developing electric fields respectively formed by a recording electrode wire 15b which is turned on are focused at the central part of a dot because the surface layer 5b of a dielectric substance is provided and the radiating angle of the line of the electric force becomes small. Thus, the toner recording image of the high resolution consisting of the dot whose contour is proper size is stably formed on the surface of the cylindrical electrode 5 even at the recording part W where a sufficient distance between the electrodes is secured.
Patent JP-S6122558-A (JP)
Title: High pressure sodium lamp luminescent device
Inventor: ISHIGAMI TOSHIHIKO
IPC: H01J61/82
Filed: 1984-07-11
Abstract: PURPOSE:To obtain a lamp having high efficiency, high rendition, and long life by specifying a ratio of sodium to sodium amalgam, inner diameter of luminescent tube, and potential gradient of a lamp, and combining the lamp with a specified lighting device. CONSTITUTION:The ratio of sodium to sodium amalgam which is sealed in a luminescent tube is limited to 25wt% or more. When the inner diameter of a luminescent tube is Dmm., potential gradient is E, and L is 10/lmm. (l is the distance between electrodes), these values are specified to meet formulas I, II, and III. A high pressure sodium lamp is combined with each cycle lighting device of 100V power source. Thereby, a lamp having high efficiency, high rendition, and long life is obtained.
Patent JP-2000332404-A (JP)
Title: Reflow device
Inventor: KAGA YUKARI
IPC: B23K31/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control suitable for mounting conditions by detecting the surface temperature of at least either of an IC package or a circuit board, and controlling a heater based on the detection result. SOLUTION: An infrared sensor 5 detects the temperature distribution, using the radiation from the surfaces of an IC package 2 and a circuit board 3. The result is analyzed with a controller 6, and an feedback is applied to the output of a heater 4, operation of a cooling device, and speed of a conveyor 7 for a preset optimum temperature condition. With a reflow device which detects the surface temperature of the IC package 2 and circuit board 3 and controls the output of the heater 4 and the speed of the conveyor 7, various kinds of lead-free solder is allowed to be used according to the needs, to be adaptive to a mounting condition. Problems, such as destruction of the IC package or circuit board under excess temperature and unmelted solder under insufficient temperature dissolved, for easy setting of optimum temperature condition.
Patent JP-S625153-A (JP)
Title: Optical gas analyzer
Inventor: AKIMOTO KENJI
IPC: G01N21/61
Filed: 1985-07-01
Abstract: PURPOSE:To compensate for a zero-point drift generated with changes in the attitude, by arranging more than one measuring cells and reference cells on a circumference centered on one shaft alternately to make light incident upon a photo detector alternately as passing through the cells with the rotation of a light chopper. CONSTITUTION:Four measuring cells M and four reference cells S are arranged at an equal interval alternately to be point symmetrical on the center axis. Light from a light source 1 is made parallel to the center axis with a mirror 5 to enter the measuring cells M1 and M3 passing through a light-transmitting plate 7. A gas to be analyzed runs into the measuring cells M through a path P and a measuring light enters a photo detector 3 passing through a light- transmitting plate 8, light passing hole H of a light chopper 2 and then, a mirror 6 and a bandpass filter 4. Then, the light chopper 2 is turned with a motor 9 to intercept the measuring cells M so that light is allowed to pass through the reference cells S positionally to focus each light on the photo detector 3.
Patent JP-H037499-A (JP)
Title: Acoustic equipment
Inventor: TSUKAHARA NARIYOSHI
IPC: H04S7/00
Filed: 1989-06-05
Abstract: PURPOSE:To facilitate the adjustment by providing a control means controlling the automatic attenuator automatically so as to bring a voice output level from a speaker to a prescribed level in response to the detection level of a microphone to a remote control transmitter or a device main body. CONSTITUTION:A microphone 20 detecting a voice corresponding to a test tone signal outputted from speakers 1-5 of the device main body is provided to a remote control transmitter. Then a control means 21 controlling an automatic attenuator 11 automatically is provided to the remote control transmitter or the device main body so that the voice output level from the speakers 1-5 reaches a prescribed level. Thus, the voice output level is sequentially adjusted automatically by having only to detect the voice from the speakers 1-5 sequentially with the microphone arranged to the prescribed location.
Patent JP-S631387-A (JP)
Title: Output device of regenerative power of motor
Inventor: GOTO MOTOOMI
IPC: H02P3/14
Filed: 1986-06-18
Abstract: PURPOSE:To effectively utilize the regenerative power of a motor by supplying the regenerative power of the motor to a load when the power supplied to the motor is stopped. CONSTITUTION:When switches S1, S2 are closed, a motor 12 is driven. At this time. a transistor Q1 is turned ON, transistors Q2, Q3 are turned OFF, and only a resistor R4, diodes D1, D2 and the ON resistance of the transistor Q1 become the load of the motor 12. When the switches S1, S2 are opened after the motor 12 arrives at its high speed, the transistor Q1 is turned OFF, the transistors Q2, Q3 are turned ON, and a voltage generated due to the idling of the motor 12 is supplied to a load 14.
Patent JP-H11333631-A (JP)
Title: Electrical discharge machine
Inventor: MIYAHARA MITSUAKI
IPC: B23H1/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve machining performance of an electrical discharge machine by preventing the occurrence of bowing phenomenon and to reduce a manufacturing cost even when rigidity of a ram is increased. SOLUTION: In this electrical discharge machine, a first rib 14 to interconnect a first and second parts 7vb and 7hb is arranged on the back side of the guide surface 7vb and 7hb of a first and second parts 7v and 7h, guiding movement of a head and approximately orthogonal to each other and in a surface position wherein the first and second parts 7v and 7h are approximately symmetrically divided. A pair of second ribs 15a and 15b (15) to interconnect the first and second parts 7vb and 7hb are arranged in parallel to the first rib 14 and in a position to nip the first rib 14 therebetween. Further, a ram 7 with which the first and second ribs 14 and 15 are joined with each other is provided.
Patent JP-H09136658-A (JP)
Title: Steering device for vehicle
Inventor: CHIGA MASAAKI
IPC: B62D5/083
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve neutral rigidity and to improve the stability of neutral straight advance traveling by providing a hysteresis adding means between a valve sleeve and a valve spool for providing a prescribed hysteresis to a characteristic between input torque and a relative displacing angle between the valve sleeve and the valve spool. SOLUTION: A rotational force inputted to a valve shaft 3 by the operation of a steering wheel is transmittted to a pinion 15 and steering is performed by moving a rack lever 16. At this time, a torsion bar 4 is twisted according to a reaction force from a road surface, a relative displacement is generated between the valve shaft 3 and a valve body 20 and liquid pressure supplied to a power cylinder is controlled for its supplying and discharging. In steering device 1 constructed in such a manner, a friction adding mechanism 31 including a disk spring is provided as a hysteresis adding means. Until input torque gets the better of a friction force added between the valve shaft 3 and the valve body 20 by the friction adding means 31, a relative displacement is prevented from occurring.
Patent JP-S6033750-A (JP)
Title: Method for controlling channel change
Inventor: TSUNODA TOSHIHARU
IPC: H04W36/06
Filed: 1983-08-03
Abstract: PURPOSE:To allow an opposite station to start surely channel switching operation by transmitting a control signal by which a prescribed value or over of an error is detected by a control signal decoder of the opposite station from the own station to indicate changeover of channel. CONSTITUTION:A controller 12 codes correctly redundancy information of a control signal to a control signal coder 13 at the own station 11 and transmits it through a transmitter 14. The opposite station 15 does not detect code transmission errors at a control signal decoder 17 or decodes as much as possible the control transmission errors. On the other hand, when the controller 12 gives an indication to the control signal coder 13 to code the redundancy information of the control signal intensionally to the extent impossible for correction of error and the coded control signal is transmitted by the transmitter 14, the control signal decoder 17 of the opposite station detects that the code transmission error is not corrected, a controller 18 starts the channel changeover operation as is case with the time impossible for code transmission error correction due to a noise disturbing current.
Patent JP-H06330441-A (JP)
Title: Plastic ribbon
Inventor: YUKA NOBUO
IPC: D04D9/00
Filed: 1993-05-20
Abstract: PURPOSE:To provide a plastic ribbon excellent in simple tying property and suitability for tying machines by covering a plastic wire with a ribbon in a OMEGA-like shape so as not to form an exposed part and subsequently fixing the covered part with a hot-melt adhesive. CONSTITUTION:A plastic wire 2 such as a steel wire or copper wire is covered with the almost center paid or both the ends of a polyester strip ribbon 1 in a OMEGA-like shape so as not to form an exposed part, and the covered part 3 is fixed with an ethylene-vinyl acetate copolymer hot melt adhesive. Otherwise, the wire 2 is subjected to a roulette processing at a right angle to its longitudinal direction to form notches, and subsequently covered and fixed in the OMEGA-like shape by the above-mentioned method.
Patent JP-H039898-A (JP)
Title: Thermal transfer method to synthetic resin material
Inventor: NITTA TOMIO
IPC: B44C1/17
Filed: 1989-06-07
Abstract: PURPOSE:To enhance the safety of work, to simplify and miniaturize equipment and to suppress the cost of a transfer foil to be low by applying high voltage treatment to the surface of an object to be transferred molded from a synthetic resin material by corona discharge before thermal transfer. CONSTITUTION:An object 8 to be transferred composed of a synthetic resin material is automatically supplied to a turntable 9 and successively subjected to discharge treatment by a corona discharge apparatus 10 while the object 8 to be transferred subjected to said discharge treatment is automatically transferred to the next transfer process. Subsequently, the object 8 to be transferred is continuously fed to a conveyor 1 at a definite interval to reach under a transfer roll 2 and the transfer roll 2 is allowed to fall by an automatic sensor and a transfer film 4 is pressed to the upper surface of the object 8 to be transferred to perform transfer printing.
Patent JP-S6032996-A (JP)
Title: Rotary compressor
Inventor: HORI MICHIMASA
IPC: F04C28/26
Filed: 1983-08-03
Abstract: PURPOSE:To ensure the performance of a slide member by furnishing a slide wall member which is movable and constitutes part of the inner wall of a cylinder part, a spring housed in a recess formed in said slide wall member, and a control port to control the back face pressure of the slide wall member. CONSTITUTION:In case a high pressure refrigerant is introduced into a control port 18 and, then, a slide wall member 14 has blocked the front face space 20 to provide full capacity operation, the front face of said slide wall member 14 is put in a state as in contact with that surface of an accommodation chamber 13 which is situated on the stepped part side, and little clearance is formed in the cylinder part 5. Therefore there is no significant drop of the efficiency owing to a compression volume control mechanism 12 during full capacity operation. Because at this time the compression chamber refrigerant pressure of the cylinder part 5 acts in the direction right across the slide direction of the slide wall member 14, installing the accommodation chamber 13 in a position with a large crank angle does not cause the slide wall member 14 being pushed back.
Patent JP-S6033609-A (JP)
Title: Sampling controller
Inventor: KANOU IKUO
IPC: G05B7/02
Filed: 1983-08-04
Abstract: PURPOSE:To set optionally the period of switching between a control operation mode and a holding mode with a program by calculating the deviation between the correction output from a digital operating circuit and the current output of an integrating circuit and inputting this deviation value to the input of the integrating circuit only in the holding mode. CONSTITUTION:In the control operation mode, a CPU11 calculates a proportional term and a term to be integrated at every sampling timing and converts them in a D/A converter 14 and outputs them while switching them in a multiplexer 15, and they are amplified by holding amplifiers 16 and 17, and the term to be integrated is integrated by a means 19, and the proportional term is subjected to differential addition by a differential adding circuit 18 and is added to the integral value, and the addition result is outputted to an output 21. Thus, the proportional plus integral differential PID operation is performed. When the time of the holding mode comes, the CPU11 outputs preceding stored contents to lead out the correction output to a holding amplifier 25 through the converter 14 and the multiplexer 15. A differential amplifier outputs the deviation between the correction output and the current output, and an analog switch 27 is turned on to give it to the integrating circuit 19. When the output of the circuit 19 reaches the correction output, the output is stabilized.
Patent JP-S63312002-A (JP)
Title: Chamfering machine for tubing
Inventor: HATAKEYAMA YUKINOBU
IPC: B23B5/16
Filed: 1987-06-10
Abstract: PURPOSE:To attempt fine chamfering by providing a pipe end position detector, a means computing the difference between the pipe end position detected and a pipe end reference position determined in advance, a means which computes an indicated manipulated variable by correcting the reference manipulated variable based on said difference and the like. CONSTITUTION:A pipe end position detector consists of a light source 13, a light receiving sensor 14 and of a control section 15. The light source 13 out of them is provided near the end of a tubing 7 held by chucks 6a and 6b, and the light receiving sensor 14 is provided on the opposite side of the light sensor 13. And the control section 15 processes signals from the light receiving sensor 14 so as to convert them into digital signals for obtaining the position of an end surface 7c as the digital signal. In this constitution, the position of the end surface 7c is measured so as to obtain the amount of dislocation of the end surface before cutting is processed by a cutter head 1 with the tubing set. Then, the manipulated variable corrected by the amount of dislocation is established by means of a controller Pc, thereby enabling the end section of the tubing 7 to be finely cut and chamfered.
Patent JP-S63306636-A (JP)
Title: Equipment for manufacturing semiconductor element
Inventor: SAITO MASAKI
IPC: B65H5/14
Filed: 1987-06-08
Abstract: PURPOSE:To minimize whirling-up of dust and disturbance of surrounding atmosphere at the time of high pressure gas injection by providing an exhaust system which is a means of escape for the injected high pressure gas. CONSTITUTION:High pressure gas outlets 3 are provided along the upper circumference of the dish-type wafer receptacle 1 of a chuck part and, further, an inclination is given to the circumference of the wafer receptacle 1 in order to guide the high pressure gas flowing along the surface of a silicon wafer 4 to the discharge outlets 3. The gas guided to the upper circumference part of the chuck by the wafer receptacle 1 is exhausted into an external exhaust system through the discharge outlets 3, a bellows-type duct 5 and a hollow cover 9 for a main part and from a main duct 7. With this constitution, whirling-up of dust and disturbance of surrounding air at the time of chucking the wafer 4 can be suppressed.
Patent JP-S62298572-A (JP)
Title: Purification of 1alpha-hydroxyvitamin d3
Inventor: MATSUURA FUMIAKI
IPC: C07C67/00
Filed: 1986-06-19
Abstract: PURPOSE:To easily improve the yield of the titled compound useful as a remedy for dysbolism of vitamin D, by using a specific chromatographic process in the separation of the titled compound from a mixture of silyl ether of 1alpha- hydroxyvitamin D3, silyl ether of 1beta-hydroxyvitamin D3, etc. CONSTITUTION:The objective compound can be produced by the chromatographic treatment of a mixture of silyl ether of 1alpha-hydroxyvitamin D3, silyl ether of 1beta-hydroxyvitamin D3 and/or silyl ether of 1alpha-hydroxy-5,6- trans-vitamin D3 of formula I, II or III [R1 and R2 are same or different group of formula IV (R3, R4 and R5 are same or different lower alkyl or aryl)] using chromatographic carrier composed mainly of a silica gel. The silylation of a mixture of 1alpha-hydroxyvitamin D3, etc., is carried out e.g. by reacting the mixture with a silylation agent in an inert solvent in the presence of a base.
Patent JP-S5367967-A (JP)
Title: Solid waste compression transferring equipment
Inventor: NAKAMURA MITSUO
IPC: B30B9/28
Filed: 1976-11-29
Abstract: PURPOSE:To enable transferring of solid waste into a truck such as freight or refuse collecting dump truck or the like with a loading carrier of varying ground clearance by providing elevating means adjustably at a compact capable of compressing the solid waste.
Patent JP-S5846211-A (JP)
Inventor: OGAWA YORISHIGE
IPC: F16B2/12
Filed: 1981-09-14
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-H04343192-A (JP)
Title: Character segmenting method of character recognizing device
Inventor: BESSHO GORO
IPC: G06K9/34
Filed: 1991-05-20
Abstract: PURPOSE:To segment a contacting character with high accuracy even in the Japanese language document of the multi size and undefined pitch. CONSTITUTION:A row segmenting part 15 unifies the circumscribed rectangle of the black picture element combination extracted by a circumscribed rectangle extracting part 13 and segments a row. A character block segmenting part 17 segments the character block by the circumscribed rectangle unification, a standard character width calculating part 19 calculates the standard character width of the row from the maximum height of the character block, a contacting character discriminating part 21 detects the character width of the width more than two times as much as the standard character width and a contacting character separating part 23 divides the character block at the position where the vertical projection value is the threshold or below. A character pattern preparing part prepares the character pattern candidate by the combination of the character block, a recognizing part 26 recognizes, and a selecting part 27 determines the character pattern by evaluating the recognized result and outputs the recognized result.
Patent JP-H076019-A (JP)
Title: Read-aloud device for 'hundred poems by one hundred poets'
Inventor: MORI KOUICHI
IPC: G10L13/00
Filed: 1993-06-15
Abstract: PURPOSE:To reproduce speech information on the former or latter half of a new TANKA (a form of Japanese verse) which is selected at random after repeatedly reproducing the latter half of a TANKA which is read aloud last time. CONSTITUTION:Pieces of speech information of plural pairs of former half parts consisting of the former half and latter half of tanks and latter half parts consisting of the latter half are stored and a random number is generated to select speech information at random (step 270) and store the selected information. When speech information which is currently selected is not already selected (steps 280 and 290), the latter half part of last selected speech information is read out (step 260) and then the front half part of the currently selected speech information is reproduced into a speech (step 250). When the information is already selected, reading operation is repeated up to a previously set maximum frequency until all the pieces of speech information are read out.