baber/WOPTO huggingface dataset:
Patent JP-H09251536-A (JP)
Title: Device and method for inspection by pattern matching
Inventor: NAKAKAWAJI YOSHIHIKO
IPC: G06T7/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To execute an inspection by means of pattern matching with precision and with good work efficiency by surely and quickly selecting and deciding an optimum standard pattern to be reference at the time of pattern matching. SOLUTION: The respective plural inspected objects 1-5 in an picked-up image are successively adopted as the temporary reference patterns P1, P2...P5, an operation for obtaining the whole coincidence degree (lowest score) of the temporary reference pattern 1 with at least whole other inspected objects 2-5 in the picked-up image is repeatedly executed, the whole matching degrees are obtained at every temporary reference pattern and, in result, the temporary reference pattern P3 where the whole matching degree (lowest score) becomes max. is finally selected as the reference pattern.
Patent JP-S56156444-A (JP)
Title: Air-to-fuel ratio compensator in internal combustion engine
Inventor: KAWAI SHIROU
IPC: F02M7/24
Filed: 1980-05-07
Abstract: PURPOSE: To improve characteristics of acceleration from low speed in such a way that driving current from an electromagnetic valve in the slow system is made larger than that in the main system by providing electromagnetic valves on the main and slow sides which are equal in the control current-opening angle characteristics.  
     CONSTITUTION: An electromagnetic valve 17 on the main side is installed on the main air bleed passage 15 of a carburetor 1, and an electrimagnetic valve 18 on the slow side is installed on the slow air bleed passage 16. At the same time as control current-opening angle characteristics of the both electromagnetic valves 17,  18 are equalized, driving is made by an electronic circuit part 22 to receive signals from an air-to-fuel sensor 21 of an exhaust pipe 20. And, the circuit part 22 is set to as to make driving current from the electromagnetic valve larger than that on the main side, so that it can make the connection specially favorable from the slow side to the main side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06247545-A (JP)
Title: Tablet laying mechanism in disc type tablet transport apparatus
Inventor: YOKOTA SEIHACHI
IPC: B65G47/248
Filed: 1993-02-23
Abstract: PURPOSE:To surely store tablets supplied from a hopper in a normal condition in a cavity. CONSTITUTION:Many tablet storing cavities 4 are formed on the outer periphery of the disc type tablet transport apparatus 1 and each disc type tablet transport roller 2 provided with each suction hole 5 in each cavity formed on, each tablet supply hopper 3 opposite to the transport roller, and each tablet laying mechanism 10 for holding each tablet W supplied to each cavity 4 stably in the cavity 4. The laying mechanism 10 is formed by a truncated conical shape roller 11, and the shaft center of the laying roller is disposed in parallel to the shaft center of the transport roller. Accordingly, even if a tablet is held in any direction to the advancing direction of the transport roller, the pressing action of the laying roller is applied in the oblique direction by a rotating taper surface, so that the supplied tablet is surely transferred in a normal position in a cavity and held therein.
Patent JP-S59184802-A (JP)
Title: Original size detecting device
Inventor: HAGIWARA TOORU
IPC: B65H1/00
Filed: 1983-04-05
Abstract: PURPOSE:To eliminate the fact that a missing part corresponding to a gap part appears on a copy image by constituting a titled device so that an original is set to a prescribed copy area on a platen, after the size of the original has been detected. CONSTITUTION:Plate electrodes 17A, 17B opposed to a platen 12 side and a registration 13 side are provided so that a gap, namely, air becomes a dielectric, and the size of an original PA is detected by a capacity variation between the opposed plate electrodes, based on the size of an area of the part inserted into the gap of the original PA. Also, the inserted original is pushed by a block member 19, a spring 25 and a rope 22, to a copy area on the platen which is capable of reading completely the original.
Patent JP-S63225459-A (JP)
Title: Laser ion source device
Inventor: ASARI MASATOSHI
IPC: H01J27/24
Filed: 1987-03-13
Abstract: PURPOSE:To make a path for laser beam implantation and a path for ion acceleration be commonly usable by irradiating a target with ion beams via an ion beam deflecting means. CONSTITUTION:Ions generated by irradiating an ion source material 1 with laser beams L from a laser source 5 via a laser beam introduction part 4 and an acceleration means 2 are formed into ion beams by the acceleration means 2. These ion beams are then deflected by an ion beam deflection means 3 so as to irradiate a target M. Thus, a path for laser beam implantation and that for ion acceleration can be made commonly usable, so that a new path for laser beam implantation need not to be disposed in an ion source chamber.
Patent JP-H02239717-A (JP)
Title: Level conversion schmitt circuit
Inventor: NOJIMA MASATSUGU
IPC: H03K3/2897
Filed: 1989-03-14
Abstract: PURPOSE:To prevent malfunction of a voltage level conversion by changing a current flowing to a hysteresis width control circuit depending on the direction in a change of a voltage level of an input signal and feeding back an output at a high level to a lower level when the input voltage changes from a low level to a high level. CONSTITUTION:A current changing depending on a level of a voltage of an input signal is divided by resistors R5, R6 to decide a base voltage of a transistor(TR), that is, a voltage VREF. When an input signal level goes to a high level, a current flowing to a hysteresis width control circuit is decreased by a voltage drop corresponding to R2I0 with the feedback effect and the voltage VREF, is decreased by a value of I0R2(R6/R5+R6) with a hysteresis width. When the input voltage changes from a high level to a low level, the output of a level conversion Schmitt circuit is unchanged. Moreover, a reference voltage VREF for the level conversion is set to a far lower optional value.
Patent JP-H03260605-A (JP)
Title: Inserting mechanism for optical fiber
Inventor: MATSUMOTO MICHITO
IPC: G02B6/36
Filed: 1990-03-09
Abstract: PURPOSE:To automatically assemble an optical fiber from its coat removal up to insertion by removing a multicoated optical fiber tape coat by a remover, cutting out the optical fiber, opposing respective coated optical fibers and a ferule by a positioning means, then inserting these elements. CONSTITUTION:A multicoated optical fiber tape 10 is fixed by a fixing part 10 and its leading end part is grasped by a heating type coat remover 12 and then moved to remove the coat. The optical fiber 10a from which the coat is removed is supported by a guide V group 13 and cut off by a cutter mechanism 14 so as to obtain a prescribed length. Under said status, an optical connector ferule 15 is moved while positioned into the optical connector ferule 19. To position the optical fibers, the taper-like aperture part of a pin hole 20 is used as a guide and a pin 21 is inserted and engaged into/with the pin hole 20. Thus, the optical fiber assembling from the terminal processing of the tape 10 up to its insertion can be mechanically and automatically executed.
Patent JP-H10255873-A (JP)
Title: Crimp connector
Inventor: ABE KIMIHIRO
IPC: H01R13/514
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a crimp connector capable of facilitating crimping of wires routed at a plurality of stages in a vertical direction and sufficiently ensuring the rigidity on the frontage side of a fitting hood part. SOLUTION: This connector 10 is constituted by layering a plurality of connector housings 11, 12, forming a fitting hood part 13 and an opening part 15 for wire crimp at the respective layered connector housings 11, 12, and forming crimp terminals 20 which face the fitting hood part 13 from the opening part 15 for crimping of a wire to permit a wire W to be connected by crimping. By forming a common hood part 12a at one connector housing 12 of a plurality of the connector housings 11, 12, which is shared with another connector housing 11, the fitting hood part 13 is constituted of the common hood part 12a and the hood part 11a of the other connector housing 11.
Patent JP-S55152152-A (JP)
Title: Free cutting steel including adjusted interposing material
Inventor: KATOU TETSUO
IPC: C22C38/60
Filed: 1979-05-17
Abstract: PURPOSE: To enhance cutting properties through reduced mechanical anisotropy by incorporating into a free-cutting steel interposing materials having a high melting or softening point and a lower melting point, so as to form a specific configuration.  
     CONSTITUTION: An interposing material A such as Pb, Bi, SiO 2 K 2 O, etc. which softens or melts below 1,000°C and an interposing material B such as MnS, MnSe, etc. which melts above 1,300°C and is plastic at 900W1,300°C are throughly mixed in volume ratio of 1:100W150:100. The mixture is added and dispersed into molten steel which is forcedly stirred by blowing non-oxidizing gas. The process provides a free-cutting steel in which the interposing material A and B exist in mutually adhered state and is adjusted to have the surface ratio of the material A exceeding 1% of that of the material B. This method applies to structural carbon steel, alloy steel, heat resistant steel, stainless steel, bearing steel, tool steel, and spring steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61217921-A (JP)
Title: Thin film video head
Inventor: KIMURA TAKASHI
IPC: G11B5/127
Filed: 1985-03-25
Abstract: PURPOSE:To automate the production, to promote an efficient production, and to improve the homogeneity and the reliability of a product itself by forming a wiring at the position of a magnetic layer of a gap surface of one laminated piece by a thin film forming means and selective etching, when manufacturing a head core. CONSTITUTION:A composite material obtained by bonding a non-magnetic material and a single crystal ferrite with glass is used as a substrate 6, a specular finish is performed, and on its surface, a multi-layer magnetic thin film layer 8 having a thickness corresponding to the track width of a head core is formed by forming a magnetic thin film 7a and an SiO2 thin film alternately by a thin film manufacturing technique such as spattering, CVD, etc. After grinding the parts which become gap surfaces 12a, 12b of two laminated pieces 11a, 11b, a wiring 3 by a thin film is performed to one laminated piece 11a. This wiring 3 is formed by selective etching by photolithography of dry etching, etc., in addition to the thin film technique such as spattering, CVD, etc., and when drawing out one end of a winding to the outside from the inside of the winding, the winding and a leader line are insulated by the insulating film of SiO2, etc.
Patent JP-H08320733-A (JP)
Title: Fourier transformation device
Inventor: HORI TOSHIO
IPC: G06E3/00
Filed: 1995-02-23
Abstract: PURPOSE: To reduce the size of the device and enable fast real-time processing and high-frequency signal processing by inputting a light signal modulated with an analog electric signal to a prism and then performing Fourier transformation. CONSTITUTION: This device consists of an electrooptical conversion part 10, the prism 20, and an optoelectrical conversion part 30. The optoelectrical conversion part 30 inputs the analog electric signal S1 and outputs a modulated laser beam signal S having its amplitude modulated with the analog electric signal S1. The prism 20 inputs the modulated laser beam signal S2 and outputs optical signals S21, S22... having their sideband waves processed by Fourier transformation. The optoelectrical conversion part 30 inputs the optical signals S21, S22... after the Fourier transformation, converts them into electric signals in order, and outputs the analog electric Fourier-transformed signal S3.
Patent JP-S62216356-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TABATA TERUO
IPC: H01L21/8228
Filed: 1986-03-18
Abstract: PURPOSE:To improve the integration of a semiconductor integrated logic circuit device by forming a lower diffused layer after the lower diffused layer is raised by more than half of the thickness of an epitaxial layer to be diffused, then forming an upper diffused layer to form the upper diffused layer in a shallow depth, thereby suppressing the lateral diffusion. CONSTITUTION:A lower diffused layer 4 of upper and lower separating region 3 and a collector buried layer 5 are raised by more than half of the thickness of an epitaxial layer 6 to be diffused, a base region 7 is simultaneously formed to arrive at the layer 5 or substantially arrive thereat, then an upper diffused layer 8 of the region 3 and a collector leading region 9 are so diffused at to arrive at the layers 4 and 5. Since the layer 8 is formed after the layers 4, 5, and the region 7 are sufficiently deeply driven in, the layer 8 can be formed in a shallow depth to suppress the lateral diffusion. Thus, the integration can be largely improved without deteriorating the characteristics of vertical PNP transistor.
Patent JP-H08234176-A (JP)
Title: High polymer-liquid crystal combined display element
Inventor: KAKINUMA TAKEO
IPC: G02F1/1333
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a high polymer-liquid crystal combined display element which has high resolution and high contrast and is usable in a bright place as well. CONSTITUTION: A photoconductive layer 7, a light shielding layer 8, a reflection layer 9 and a high polymer-liquid crystal combined layer 10 are successively formed between transparent electrodes 6 and 11. The other surface of the one transparent electrode 6 is provided with a light emitting layer 3 held by transparent row electrodes 4 and column electrodes 2 via a transparent solid layer 5. The light from the regions where the light emitting layer 3 emits light is made incident on the photoconductive layer 7, by which the photoconductive layer 7 is exposed in correspondence to the light emission patterns of the light emitting layer 3.  The voltage above the threshold is impressed in the regions corresponding to the exposing patterns of the photoconductive layer 7 in the high polymer-liquid crystal combined layer 10 between the transparent electrodes 6 and 11 and, therefore, the orientation of the liquid crystals is eventually generated.
Patent JP-S63228107-A (JP)
Title: Optical fiber device
Inventor: MIHASHI YOSHINOBU
IPC: G02B6/32
Filed: 1987-03-17
Abstract: PURPOSE:To permit provision of a smaller space for housing an optical pickup by forming an image to one point on the lateral side of an optical fiber member apart from the central axial line of the optical fiber. CONSTITUTION:The front end face of the optical fiber member 1 is inclined by an angle phi with the central axial line of the optical fiber to form a light reflection surface 4. The curvature X in the inclination direction of the light reflection surface 4 and the curvature Y in the direction perpendicular to the inclination direction are varied and these curvatures are so set that the propagated light forms the image at one point 0 on the lateral side of the optical fiber member 1. The propagated light is, therefore, constituted of the reflected light governed by the curvature X in the inclination direction at the light reflection surface 4 and the reflected light governed by the curvature Y in the direction perpendicular to the reflection direction. Since the disposition of the optical fiber 1 in parallel with, for example, the reflection recording surface of an optical disk is thereby permitted, the use of this device as a compact optical pickup is possible.
Patent JP-S59184811-A (JP)
Title: Edge cut detecting device
Inventor: MATSUI KUNIO
IPC: B65H23/02
Filed: 1983-04-06
Abstract: PURPOSE:To stop automatically an edge position control device (EPC) by a level of a deviation signal between both outputs, by providing the first and the second edge detectors for detecting a shaft of a position of the edge of a body to be inspected which is running along a rolling line, by separating them by a prescribed distance. CONSTITUTION:A body to be inspected S (steel plate) is fed in the direction (a) on a line. When an edge cut part KS of the steel plate passes through the first edge detector 10, a detecting signal is generated and an output of a differential amplifier 12 becomes a1. A comparator 14 applies an H level signal to a bistable multivibrator 15, and a signal (c) is applied to an AND circuit 20. In the same way, an output a2 is generated from the second edge detector 11, and a signal (e) is applied to the AND circuit 20. Subsequently, an AND output E becomes an edge cut detecting signal, and the EPC stops automatically a detection of a snake motion of its edge. The bistable multivibrators 15, 18 are reset by times 16, 19. According it is prevented that the steel plate is detected as if it executed a snake motion.
Patent JP-S55153130-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAWAKI NORIHIKO
IPC: G11B15/18
Filed: 1979-05-16
Abstract: PURPOSE:To improve auto track characteristics in slow, still and fast reproduction by making it possible to set a reproduction speed, equivalent to that in recording, by switching by deciding the tape speed in recording by detecting whether the envelope output of a reproduction output changes. CONSTITUTION:In helical scan VTR provided with a tracking unit which moves further a head to a position parallel to a track by bimorph elements, etc., corresponding to a mode, a reproduction output is integrated by integrator 37, whose output is applied to Schmitt circuit 38. As a result, circuit 38 generates a differential output corresponding to variation in the envelope waveform of the reproduction output so far as a tape speed in reproduction does not correspond to that in recording. This output is stored via FF39 and according to the output of FF39, the reproduction tape speed is controlled to let the reproduction tape speed, etc., correspond to a selected recording tape speed among different recording tape speeds, so that still reproduction, slow reproduction and fast reproduction will come into effect at high S/N with excellent tracking characteristics.
Patent JP-S51135183-A (JP)
Title: Central-type electric cleaner
Inventor: ASASHIGE SHIGEYUKI
IPC: A47L9/20
Filed: 1975-05-19
Abstract: PURPOSE: To provide a cleaner which automatically enables dust to be removed from the filter immediately after the cleaning operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53146358-A (JP)
Title: Pressure & temperature control device of heat-exchanger
Inventor: KUWABARA KOUJI
IPC: G05D16/20
Filed: 1977-05-26
Abstract: PURPOSE: To control the pressue and temp. which are going to exceed the designed critical values in the event of an abrupt change due to time lag in the temp. control system for the increase of the rate-of-flow of high-temp. fluid, in a pressure & temp. control device of a heat exchanger controlling the pessure and temp. at the outlet side smoothly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08253058-A (JP)
Title: Moving body speed controller
Inventor: TERAKAWA TOMOMITSU
IPC: B60K31/00
Filed: 1995-03-20
Abstract: PURPOSE: To enable automatic speed control even in the low speed range by providing a first speed control means for decreasing the speed when the moving speed exceeds the target speed and for increasing the speed in the contrary case, and a second speed control means taking the operating amount as the target operating amount corresponding to the target speed information when the speed indicated by the judging index is less than the lower limit value. CONSTITUTION: A first speed control means takes at least one of the target speed information and the moving speed Vs as the judging index. When the speed indicated by the judging index is not less than the lower limit value, and when the moving speed Vs detected by speed detecting means Mag, LSW, 109, 110 exceeds the speed indicated by the target speed information, the moving speed Vs of a moving body is decreased by an accelerating/decelerating means 50, and the speed is increased when the speed indicated by the target speed information exceeds the moving speed Vs. Moreover, a second speed control means takes the operating amount Sa as the target operating amount corresponding to the target speed information through the accelerating/decelerating means 50 when the speed indicated by the judging index is less than the lower limit value.  On the other hand, the normal vehicle feedback control is performed when the speed is not less than the lower limit value.
Patent JP-S51137283-A (JP)
Title: Vertical screw conveyer
Inventor: FUJIMOTO YUKIO
IPC: E02F7/02
Filed: 1975-05-21
Abstract: PURPOSE: To make earth and sand conveyable by providing a projection which does not interfere a screw and which projects inside a vertically disposed casing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09163083-A (JP)
Title: Document edge detector
Inventor: BABA NOBUYUKI
IPC: H04N1/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To detect the document size independently of the picture density of the document and dirt of a document retainer. SOLUTION: The scanning period is recognized based on a scanning period signal outputted for each scanning, and the quick rise or fall of the signal inputted to a light receiving means first or last in one scanning period is prescribed as the light reception signal from the edge of the document by a document edge prescribing means. For the purpose of eliminating an influence of dirt of a document retainer 4, the surface of the document is scanned by the beam of a light emitting diode whose beam diameter is made larger than the pitch of dirt of the document retainer 4. A threshold of the quantity of reception light for recognition of the edge or the document is updated in accordance with the change of the reflection factor of the document. The document is scanned by an inexpensive combination of the light emitting diode and a single lens.  Further, light diffused from the light emitting diode is efficiently taken in by a focusing element to perform scanning. A wide angle light receiving means which receives reflected light of all the scanning area is used as the light receiving means.
Patent JP-H04295792-A (JP)
Title: Alarm clock
Inventor: MIZUGUCHI KEIICHI
IPC: G04G13/02
Filed: 1991-03-26
Abstract: PURPOSE:To limit sound field in both alarm sound and message sound to the degree the sleep of others sleeping in the vicinity is not disturbed. CONSTITUTION:A parametric speaker 10 which produces secondary sound in the hearing range by emitting primary sound in ultrasonic range and using non-linear parametric effect, is provided. The parametric speaker 10 has a plurality of ultrasonic vibrators 1a, 1b, 1c. A modulation part 12 modulates the amplitude of carrier wave signal based on the sound signal from clock part 11 and drives the ultrasonic vibrators 1a, 1b, 1c with modulated signals. The clock part 11 has an alarm signal generator 11a to output voice signal of alarm sound and a message signal generator 11b to output voice signal of message voice. To emit alarm sound, all the ultrasonic vibrators 1a, 1b, 1c are driven, and to emit message voice, a partial ultrasonic vibrator 1b is driven.
Patent JP-S51134930-A (JP)
Title: Combustion device
Inventor: TOMIZAWA TAKAO
IPC: F23L9/00
Filed: 1975-05-20
Abstract: PURPOSE: A forced suction-discharge type combustion device aimed at improvement of combustion efficiency and at reduction in device size. 
     COPYRIGHT: (C)1976,JPO&Japio