baber/WOPTO huggingface dataset:
Patent JP-S61248195-A (JP)
Inventor: IMAI YASUSHI
IPC: G07G1/12
Filed: 1985-04-26
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-H031092-A (JP)
Title: Heat exchanger used for cooling of cracked gas
Inventor: BORUFUGANGU KEERAA
IPC: F28F13/08
Filed: 1990-04-04
Abstract: PURPOSE: To obtain a heat exchanger in which current velocity can be varied while sustaining simpleness of single step cooler by a structure wherein each bundle of tubes has two tube sections of different diameter coupled through a cone and the tube section having larger diameter is located at the end of the tube bundle on the gas outlet side. CONSTITUTION: The heat exchanger has a large number of tube bundles 1 having opposite ends secured to bottom plates 2, 3 which are connected with a jacket 4 while surrounding the tube bundles 1. The tube bundles 1 interconnect gas inlet and outlet chambers 7, 8. Each tube bundle 1 has two tube sections 10, 11 coupled through a cone 12. Diameter of the tube section 10 on the side facing the gas inlet chamber 7 is set smaller than that of the tube section 11 on the side facing the gas outlet chamber 8.
Patent JP-S59217292-A (JP)
Title: Semiconductor memory cell
Inventor: TERADA KAZUO
IPC: G11C11/41
Filed: 1983-05-23
Abstract: PURPOSE:To reduce the occurrence of a software error caused by radioactive particles such as alpha particles by composing a memory of four MOSFETs and two diodes in combination, and diffusing speedily a charge generated by radioactive particles such a alpha particles. CONSTITUTION:In a figure, 101 and 102 are P type channel MOSFETs, and 103 and 104 are N type channel MOSFETs; and 105 and 106 are silicon junction diodes connected in a forward direction, and 107 and 108 are N type channel MOSFETs used as selection gates. When alpha particles, etc., strike a node N1, positive holes generated by the alpha particles, etc., flow in a P type semiconductor area constituting the node N1, and its potential rises abruptly to 5V as high as the potential of the N type area at its circumference, but the potential of the circumference of the P type area is constant, so an electron stops to flowing in. Consequently, the flow of the electrons generated by the alpha particles, etc., is ignored as compared with the current of the MOSFETs constituting the memory cell.
Patent JP-H07296446-A (JP)
Title: Disk drive device
Inventor: FUKUSHIMA YOSHIHITO
IPC: G11B11/10
Filed: 1994-04-27
Abstract: PURPOSE:To obtain an accurate focusing error signal without enlarging and complicating constitution by reading an information signal with a difference of transition quantity between the direction of polarization of an incident light and that of a reflected light. CONSTITUTION:A linear polarization luminous flux of a light source 1 makes a focusing point 9 on a recording groove 12 through a beam splitter 2 and an object lens 3. The direction of polarization of an incident luminous flux is parallel to or orthogonal to the groove 12, and it prevents degradation of a reproduced signal caused by double refraction of a disk substrate. A reflected luminous flux at the focusing point 9 is slightly rotated with the direction of polarization of the incident luminous flux as a reference, reflected by the beam splitter 2, enters a cylindrical lens 4, and causes astigmatism in the direction in accordance with the generatrix direction. A light beam is received by detectors 6, 7 in accordance with variation quantity in the direction of poralization by the beam splitter 5, an operation circuit 18 obtains information reading and focusing error signals from outputted light of four light receiving sections, and a driving circuit 19 supplies a current to an actuator coil 20. By using this constitution, offset is not caused in a focusing error signal even if double refraction is caused in a perpendicular direction in the substrate.
Patent JP-H05261533-A (JP)
Title: Method for controlling depth of penetration of lap joint welding
IPC: B23K9/095
Filed: 1992-03-16
Abstract: PURPOSE:To control the depth of penetration of a fillet weld zone. CONSTITUTION:In joining a first member 1 to a lap joint part of a second member 2 by fillet welding, the, actual temperature of the opposite side of the fillet weld zone forming surface of the first member 1 is detected by a thermo-gun 6, the actual, temperature is compared with the pet temperature set on a program setting device 12 end when the actual temperature is lower than the set temperature, a, current value of a current supplied to a welding torch 4 from a welding power unit 5 increased by a welding current value commanding device 16. In addition, when the actual temperature is higher than the set temperature, the current value of the current supplied to the welding torch 4 from the welding power unit 5 is decreased, the actual temperature of the opposite side of the weld zone forming surface of the first member 1 is made almost equal to the set temperature and the depth of penetration of the fillet weld zone 3 of the first member 1 is controlled.
Patent JP-H06278050-A (JP)
Title: Drawing tool for tip for use in resistance welder
Inventor: NAKAI MASATAKE
IPC: B25B27/14
Filed: 1993-03-26
Abstract: PURPOSE:To provide a drawing tool which permits the tip of a resistance welder to be easily removed from a tip holder and replaced without damaging or deforming the tip. CONSTITUTION:A drawing tool has a lever handle 1a and a tip engagement portion 1b provided at the end portion of the lever handle 1a and comprising a rolled plate spring 4 mounted inside a cover 2 via a supporting pin 3. When the rolled plate spring 4 is fitted into a tip 6 mounted in a holder 5 and the lever handle 1a is rotated through a proper angle, rolled plate spring is strongly wound to the tip so that the can be removed from the tip holder 5.
Patent JP-H01261013-A (JP)
Title: Phase variable circuit
Inventor: AOKI EIJI
IPC: H03H9/42
Filed: 1988-04-12
Abstract: PURPOSE:To make the circuit scale small, to adjust the supply current to a resistor and to facilitate the phase adjustment by providing the resistor for temperature adjustment to a surface acoustic wave delay line in addition. CONSTITUTION:Interdigital input and output electrodes 2, 3 in pairs connected to terminals 10, 11 in pairs are provided to the upper face of a crystal base 1 via a propagation space for a surface acoustic wave to form the surface acoustic wave delay line. Moreover, electrodes 4, 5 connecting respectively to terminals 12, 13 are provided tn the lower face of the crystal base 1 and a pattern for a heater resistor 6 is formed while being connected inbetween. With an electric signal given to the terminal 10, the signal is converted into a surface acoustic wave at the input electrode 12, reaches the output electrode 3 while being propagated on the surface, the signal is converted again into an electric signal and sent to the terminal 11. The delay time given to the electric signal depends on the temperature of the crystal base 1 and a current supplied from the terminals 12, 13 to the resistor 6 is adjusted. Thus, the temperature of the crystal base 1 is adjusted to, adjust variably the delay time given to the electric signal.
Patent JP-H07284291-A (JP)
Title: Driver of commutatorless dc electric motor
Inventor: TAKEGAWA YORIYUKI
IPC: H02P6/18
Filed: 1994-04-04
Abstract: PURPOSE:To improve a stable operation by accurately recognizing counterelectromotive force signal without being affected by a spike voltage. CONSTITUTION:A spike voltage (g) is generated when a conduction phase is changed by commutation. A counterelectromotive signal (h) indicating the zero cross point of a force counterelectromotive force is generated from a commutation to the next commutation and later than the spike voltage (g). Therefore, the last signal out of signals given from a generation (t1) of current commutation to the next generation (t2) of commutation is recognized as an effective counterelectromotive force signal, thus eliminating the influence of the spike voltage (g).
Patent JP-2000284443-A (JP)
Title: Color developing agent, silver halide photographic sensitive material and image forming method
Inventor: UCHIDA OSAMU
IPC: G03C8/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To form an image with sufficiently developed colors during development, having excellent picture quality and excellent storage property of the image by incorporating a specified color developing agent. SOLUTION: At least one hydrophilic colloidal layer formed on a supporting body contains at least one kind of color developing agent expressed by the formula. In the formula, X is a halogen atom, alkylthio group, alkylsulfinyl group, alkylsulfonyl group, arylthio group or the like, however, the substituents for X do not include hydroxy group, carboxyl group, mercapto group, aminosulfonyl group, carbonylamino sulfonyl group, sulfonylamino group or sulfonylaminocarbonyl group, Z is a carbamoyl group, acyl group, alkoxycarbonyl group or aryloxycarbonyl group, and Z is preferably a carbamoyl group with one or more hydrogen atoms coupled to the nitrogen atom on the carbamoyl group.
Patent JP-H05286504-A (JP)
Title: Trash assorting and collecting vehicle
Inventor: HARATANI YUTAKA
IPC: B65F3/04
Filed: 1992-04-10
Abstract: PURPOSE:To efficiently carry out the assorting collection for the resources trash, etc., in a short time by a vehicle, by dividing a load carrying platform into a plurality of accommodation chambers and device. CONSTITUTION:The inside of a load carrying platform 2 is divided into a plurality of accommodation chambers 7b, 7c, and 7d in the longitudinal direction by partitioning plates 8, and a trash feeding device 17 which shifts in the longitudinal direction is installed on the side surface of the load carrying platform 1. When a trash separation collecting vehicle reaches a collection place, the fixed state of the trash feeding device is released, and a bucket receiving device 26 is pulled out to this side, and a bucket 30 into which a bin is accommodated is loaded over the bucket receiving device 26. Then, the trash feeding device 17 is shifted, and at the time point when the accordance with the color of the bin in each accommodation chamber is generated, the feeding device 17 is fixed. An elevator tool 20 is raised by contracting a cylinder 21, and the bucket 30 is reversed to feed the bin inside from the feeding port 13 of each accommodation chamber.
Patent JP-S5519637-A (JP)
Title: Method of uniting floating body
Inventor: TAIRA AKINORI
IPC: B63B9/06
Filed: 1978-07-25
Abstract: PURPOSE: To unite adjoining floating bodies as rigid bodies, by regulating the relative motion of the floating bodies by the variation of the surface of the water by clamping the floating bodies by additionally mounting upper and lower clamp jigs severally to the obverse and reverse of portions where two floating bodies combine.  
     CONSTITUTION: When uniting floating bodies 1, 2, upper and lower each clamp jig 9, 15 is additionally installed respectively so that the jigs be extended over the floating bodies 1, 2 and the projections 24, 26 each be inserted into holes 25, 27 mounted to the floating bodies 1, 2, in the obverse and reverse of the floating bodies 1, 2. Winches 10 are revolved by means of driving gears 11 while the floating bodies 1, 2 remain as they are held sticking conditions by means of a tugboat, etc., each clamp jig 9, 15 is mutually drawn near and the joint portions 7, 8 of the floating bodies 1, 2 are clamped. Connection plates 22, 23 are placed between the floating bodies 1, 2 in the joint portions 7, 8, and combined by means of welding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61249711-A (JP)
Title: Heat treatment device
Inventor: IWAMOTO TSUTOMU
IPC: B29B13/02
Filed: 1985-04-30
Abstract: PURPOSE:To contrive to obtain at high yield granule and powder in small and uniform diameter by providing a rotating nozzle exhausting dispersion air stream and a dispersion air stream feeding mechanism feeding diffusion air stream inside of said rotating nozzle. CONSTITUTION:The mechanism 29 feeding air stream for diffusion is composed of the diffusion air stream nozzles 30 provided on the peripheral wall of a rotating nozzle 28 so as to be connected to the inside of said nozzle 28, and the diffusion air stream feeding part feeding the diffusion air stream to said nozzles 30. The diffusion air stream nozzles 30 are arranged in the positions almost symmetrical in relation with the axial direction of the rotating nozzle 28. These diffusion air stream nozzles 30 are arranged in such a manner that the diffusion air streams are, for instance, supplied in the directions crossing mutually downward obliqualy in relation to the axis of the rotating nozzle 28 inside of said nozzle 28. From the opening of the rotating nozzle 28, the dispersion air stream of powder and granule is exhausted downward while swirling at the state where the thickness D of the air stream layer of an empty cone shape is increased. Consequently, the space density of the powder and granule in the dispersion air stream is decreased, whereby the powder and granule are fully dispersed in low density.
Patent JP-H05299689-A (JP)
Title: Surface input output photoelectric fusing element
Inventor: KOSAKA HIDEO
IPC: H01S5/183
Filed: 1992-04-10
Abstract: PURPOSE:To manufacture a surface light emitting laser element of a low laser oscillation threshold value and a photosensitive element with a wide photosensitive band region of the same basic layer structure on the same surface. CONSTITUTION:A resonator is constituted of DBRs 2, 4, 11, and a light emitting part 17 and a photosensitive part 16 are made by an active layer/absorption layer 8 inserted between the DBR 4 and the DBR 11. A photosensitive band region is widened by inserting a spacer layer 3 which is half a wavelength inside a medium in the photosensitive part. Therefore, a low threshold value and a low resistance can be realized just by performing a simple change for a layer structure by using a technique for manufacturing a vertical resonator type surface light emitting semiconductor laser.
Patent JP-S62247481-A (JP)
Title: Postprocessing system for character recognition
Inventor: IGARASHI JIICHI
IPC: G06K9/72
Filed: 1986-04-19
Abstract: PURPOSE:To improve the testing capacity for a candidate character by segmenting a temporary sentence clause containing the candidate character, and deciding whether the candidate character is proper or not, when the character kind of the first candidate character is different from the character kind of characters before and after said character. CONSTITUTION:A KANJI (Chinese character)-string testing part 9 segments two characters each from the left of the KANJI-string, gives a priority in order of a KANJI two-character word, two-character prefix and suffix, one-character prefix and suffix, and a KANJI one-character word, and searches each dictionary 15-18. If a matching word exists, the connection of parts of speech to a word immediately before said word is checked by using a connection weight matrix table 19. Also, as for other grammatical check, a KANJI-string having the unsuitable array of parts of speech such as a surfix + a prefix, etc., and a KANJI-string having the word array of a low frequency are decided to be unsuitable. These processings are repeated until other KANJI candidate character comes not to exist, and the character-string is outputted to the maximum likelihood candidate character selecting part 12. The maximum likelihood candidate character selecting part 12 selects the maximum likelihood candidate character by utilizing such information as a candidate order, the degree of similarity, a connection weight, an appearance frequency, etc.
Patent JP-S5425554-A (JP)
Title: Heat transfer wall surface structure & its formin device
Inventor: SATOU TAKUYUKI
IPC: F28F13/02
Filed: 1977-07-28
Abstract: PURPOSE: To improve a heat transfer by uncleate boiling and a heat transfer by turbulent flow, by improving a structure of a heat transfer wall surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59219101-A (JP)
Title: Work inserting/taking-out device
Inventor: HORIGUCHI TOORU
IPC: B23B15/00
Filed: 1983-05-23
Abstract: PURPOSE:To improve productivity by using a handling robot which can automatically insert a work without any surface deformation into the chuck for machining, and also can take it out after machining. CONSTITUTION:Each work 26 fed intermittently by a conveyor 15 is chucked by an inserting head 14 of a handling robot 11 and shifted to the center of the machining chuck 18, thus completing automatic insertion and automatic chucking. Then, the work is machined. After completing machining, the work is taken out by the work holding nail of the inserting head 14 to be shifted to the taking out position of the conveyor device 16, thus completing one cycle.
Patent JP-S5614107-A (JP)
Title: Measuring apparatus for percentage of elongation
Inventor: SAWAYAMA ITSUPEI
IPC: G01N3/06
Filed: 1979-07-16
Abstract: PURPOSE: To make it possible to measure the percentage of elongation of a body of foillike metal to be measured accurately with high precision even when the body to be measured has a pinhole, by providing a polymer film to put the body to be measured on said film.  
     CONSTITUTION: Special polymer film 2 is placed under body 3 to be measured and body 3 to be measured and film 2 are settled by set mold 4. Then, pushing piston 1 at a constant speed swells measured body 3 and film 2 spherically and at the same time, water gauge 5 increases in water level. Once measured body 3 is broken on exceeding the percentage of elongation, film 2 tears instantaneously and at the point in time of a sudden change in pressure, water gauge 5 stops. From the water-level increment of this water gauge 5, the percentage of elongation of measured body 3 can be measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000283753-A (JP)
Title: Device for measuring distance using stereographic picture
Inventor: SANEYOSHI KEIJI
IPC: G06T7/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the reduction of distance measuring resolution in a long distance due to parallax that a picture element obtained through processing of a stereographic picture is set as a unit, and to improve the distance measuring resolution in a range from short distance to long distance. SOLUTION: A pair of pictures photographed by a stereoscopic camera 10 are processed by a stereo processing part 30 to calculate a distance of a city clock and obtain a correlation thereof every small area of the respective picture, and a stereo matching is performed to specify the corresponding small area and a displacement of the picture element (parallax) generating corresponding with a distance to an object is imaged as a distance data, thus generating a distance picture. Further, a recognition processing part 40 conducts stereo matching using both a reference picture and a comparison picture so as to obtain a parallax (sub pixel element) of one picture element or less, and a parallax that the picture element obtained from the distance picture is set as a unit is interpolated by a resolution of one picture element or less.  Thus, the reduction of distance measuring resolution in a long distance can be eliminated and the accuracy of distance measurement in a range from short distance to long distance be also secured.
Patent JP-2000283521-A (JP)
Title: Air conditioner
Inventor: SUGAWARA HIDEJI
IPC: F24F11/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner having functions of early automatically detecting missing of a refrigerant of a refrigerant circuit and immediately stopping its operation. SOLUTION: In the air conditioner comprising a compressor 2, a four-way valve 3, an outdoor heat exchanger 5, a throttling unit 6, and an indoor heat exchanger 11 to be sequentially connected by piping of a refrigerant piping to constitute a refrigerant circuit, an indoor temperature sensor 10a provided in an indoor unit 10, an indoor heat exchanging temperature sensor 11a provided at a center of the exchanger 11, and an outdoor fan provided in an outdoor unit 1; when a difference between a detecting temperature of the sensor 10a and a detecting temperature of the sensor 11a becomes lower than a first set value, the fan is stopped, a difference between the detecting temperature of the sensor 11a immediately after the stop of the fan and the detecting temperature after stopped for a predetermined time becomes lower than a second set value, missing of the refrigerant is judged, informed by an informing means provided in the indoor unit and the operation is stopped.
Patent JP-H10267813-A (JP)
Title: Test method for flexibility of telecommunication cable
Inventor: OMORI TATSUYA
IPC: G01N3/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To evaluate the flexibility of a telecommunication cable in a laid state precisely by a method wherein the telecommunication cable is coupled and stopped via a peak-hold tension gage, the cable is wound on a cylindrical body at a central angle in a specific range and the tension of the cable is measured. SOLUTION: A telecommunication cable 10 one end of which is coupled and stopped via a peak-hold tension gage 11 is wound, in the range of a central angle of 90 deg., on a mandrel (a cylindrical body) M having a radius R of, e.g. 250 mm, and force which is applied to the coupling and stopping end of the cable 10 is measured by the tension gate 11. A measured value Fmax at a moment when the cable 10 is wound on the mandrel M expresses the flexibility of the cable 10 when the cable is bent actually in the radius R at a laying site, and a measured value Fhold at a time when the cable is held for a short while in a wound state in such a way that a force applied to the coupling and stopping end is stabilized expresses a bending force which is applied to the laid cable 10.  In addition, it is desirable that the radium R of the mandrel M is set at six to ten times the wire diameter of the cable 10 as a minimum bending radius which is decided in advance when the cable 10 is laid.
Patent JP-H03292276-A (JP)
Title: Molded ceiling mounting device for automobile
Inventor: TANAKA HIROMICHI
IPC: B23P19/04
Filed: 1990-04-07
Abstract: PURPOSE:To relieve the labor burden of a worker through sharing of a molded ceiling mounting work, heretofore depending upon a plurality of workers, with two different robots by providing a first robot to carry the molded ceiling into a car and a second robot to mount the carried-in molded ceiling on a roof panel. CONSTITUTION:After a molded ceiling 5 is grasped by a molded ceiling hand tool 19 mounted on a hand part 4a of a first robot 4, a second robot 6a moves a robot arm 7a, and orientation of an automobile body is detected by means of an ITV camera 14 and a distance sensor 15. A computer 13 then operates the first robot 4 so that the molded ceiling 5 is conveyed in a regular position. Consecutively, an assist grip hand tool 16a and a grip hand tool 17b mounted on robot arms 7a and 7b of second robots 6a and 6b are driven, a mounting screw is fastened against a roof panel 1a through an assist grip 11 and the molded ceiling 5, and a clip 12 is driven in a roof panel 1a through the molded ceiling 5.