baber/WOPTO huggingface dataset:
Patent JP-H04191608-A (JP)
Title: Apparatus for inspecting appearance
Inventor: KAKIGI GIICHI
IPC: G06T7/00
Filed: 1990-11-26
Abstract: PURPOSE:To reduce the excessive detection of a flaw by allowing a radial code to almost correspond to a center pixel to store the same and grouping ones related to a plurality of pixels in predetermined positional relation and reading a category code showing the kind of the corresponding flaw. CONSTITUTION:A sample 2 is irradiated with luminous flux from a line illumination apparatus 14 and the image of the sample 2 is formed to the light receiving surface of a line sensor 16 through the image forming lens 15 arranged directly above the sample 2. Each pixel signal is stored in an image memory 20 as a wiring binary image through a binarizing circuit 18. Next, the lengths of pattern parts in two or more directions are measured from a center pixel by a radial length measuring circuit 24 and further stored in a radial code memory 32 through a center detection circuit 26 and an encoding circuit 28. Continuously, respective radial codes RC1 - RCN are referred to through a grouping circuit 34 and category codes CC1 - CCM are read by category ROMs 361 - 364 showing the kinds of the corresponding flaws and the quality of the sample is judged by a flaw judging ROM 38.
Patent JP-H01165534-A (JP)
Title: Polymerization inhibitor for styrenes
Inventor: TAKAHASHI HIDEYUKI
IPC: C07C15/46
Filed: 1987-12-22
Abstract: PURPOSE:To provide a polymerization inhibitor for styrenes suitable to be used in the high-temperature distillation and recovery of styrenes and composed of piperidin-1-oxyl and its derivative having sufficiently high polymerization inhibiting activity and easily soluble in ethylbenzene and styrene. CONSTITUTION:The objective polymerization inhibitor usable especially in the distillation and recovery of styrenes at a high temperature (about 80-130 deg.C) is compound of piperidin-1-oxyls of formula I [R is H, CH3, C2H5, C3H7 or C4H9; X is H, =0 or -OR' (R' is H, 1-16C alkyl or group of formula II)]. The amount of the inhibitor is >=0.002wt.%, preferably 0.01-0.2wt.%. The polymerization inhibitor is preferably continuously supplied to the distillation column of a styrene-production process in the form of an ethylbenzene solution or a solution in ethylbenzene heavy end.
Patent JP-H05155135-A (JP)
Title: Optical fixing instrument for thermal printer
Inventor: SATO MASAMICHI
IPC: B41M5/323
Filed: 1991-12-09
Abstract: PURPOSE:To shorten a printing time by shortening the optical fixing time of a thermal recording material without spreading the installation space of a lamp. CONSTITUTION:A thermal recording material 13 is thermally recorded by a thermal head 14, and optically fixed by an ultraviolet lamp 16. An external wall surface 16a oppositely faced to the thermal recording material 13 is formed in a recessed surface shape along the cylindrical surface 10a of a platen drum 10 in the ultraviolet lamp 16. Since the effective emission area of the lamp 16 is increased, the amount of light applied to the thermal recording material 13 is augmented remarkably. The position of mounting of the lamp 16 can be brought near the thermal recording material 13.
Patent JP-H05137108-A (JP)
Title: Video signal recording and reproducing device
Inventor: OKADA SHUNJI
IPC: H04N5/922
Filed: 1991-11-13
Abstract: PURPOSE:To prevent a waveform distortion caused by an emphasis and a de- emphasis from being enlarged, even if a wide screen signal is recorded and reproduced. CONSTITUTION:When a wide picture signal is recorded in a recording medium, a time constant of an emphasis circuit block E and a chroma emphasis circuit 26 is shortened in accordance with an output of a wide screen signal detector 48. Also, when the wide picture signal is reproduced, a time constant of a de- emphasis circuit block and a chroma de-emphasis circuit is shortened.
Patent JP-H03186003-A (JP)
Title: Round type circular polarized antenna of triple spiral slot array
Inventor: ARIMURA KUNITAKA
IPC: H01Q13/10
Filed: 1989-12-15
Abstract: PURPOSE:To radiate a circular polarized wave from the entire radiation surface while improving the aperture efficiency of the circular slot antenna by providing 1st-4th slots which are arranged specifically. CONSTITUTION:The antenna is provided with 1st slots Sna which are arranged at alpha deg. to a radius direction, 2nd slots Snb which are arrayed slantingly at alpha deg.in the radius direction in the opposite direction from the 1st slots at positions shifting to the opposite side by 1/2 wavelength in the opposite-phase radius direction, and 3rd slots Snc and 4th slots Snd which are arranged orthogonally to each other in the radius direction at positions shifting by from the 1st slots Sna in the radius direction by 1/4 wavelength. A circular polarized wave is therefore generated by the composition of electric field vectors generated by slot pairs which consist of the 1st and 2nds slots Sna and Snb and generate a linear polarized wave and slot pairs which consist of 3rd and 4th slots Snc and Snd and generate a polarized wave intersecting said polarized wave at right angles. Consequently, circular polarized waves which are in phase with each other are radiated from the entire surface of the antenna.
Patent JP-2001138404-A (JP)
Title: Transport apparatus for cylindrical ply for building tire
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/26
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a transport apparatus for a tire building member which can form a cylindrical ply having an inner member adhered to the inner side into an accurately cylindrical shape. SOLUTION: A ply cord 21 is formed into a cylindrical shape by winding it around a building drum 20D. After clamping vacuum pats 18 cylindrically arranged in a transport apparatus 1 are positioned around the outer circumference of the ply cord 21, the vacuum pats 18 are shrank in a radial direction to absorb the outer circumference of the ply cord 21 by vacuum. Then a motor 21 mounted at a downward portion of the transport apparatus 1 is operated to transport the ply cord 21 absorbed by the vacuum pats 18 onto an outer circumference of an inner liner 22 wound around the building drum 20D. Thereafter the ply cord 21 is released to adhere to the inner liner 22 by stopping the absorption.
Patent JP-H09166213-A (JP)
Title: Shift control method for automatic transmission
Inventor: ISHII SHIGERU
IPC: B60W10/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To assure a proper traction control at all times by changing a shift line to a low vehicle speed side in a high throttle opening area and to a high vehicle speed side in a low throttle opening area during traction control to prevent the drive slip of wheels. SOLUTION: In an engine 1, an output is increased or decreased by a throttle valve 4 interconnected to an accelerator pedal 3, and an engine output is controlled by a traction control device 9. Also a controller 10 inputs signals from a throttle opening sensor 11, a vehicle speed sensor 12, and a water temperature sensor 13 and a signal from the traction control device 9 to show that a traction control is being performed. Then, when it is judged after warm-up operation that a traction control is being performed, a speed change map in which normal upshift shift line and downshift shift line are changed individually to a low vehicle speed side in high throttle opening area and to a high vehicle speed side in low throttle opening area is selected.
Patent JP-2000138849-A (JP)
Title: Digital still camera
Inventor: TAKAHASHI SADAO
IPC: G03B19/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance quality of a monitored image on a small-sized LCD of the camera, without addition of new components or new circuits to the camera which greatly affect cost increase of the camera. SOLUTION: This digital still camera has an automatic focus function employing a focus motor 114 for detecting the focusing state in this case by reading an image signal from a CCD 102 through an image pickup lens 101. When monitoring a picked-up image by an LCD 117, the image pickup lens 101 is controlled, so that the CCD 102 is positioned out of focus from the image pickup lens 101, thereby exhibits optical low-pass filter effect. Then an out-of- focus image is caused, deterioration in the image quality due to sampling is suppressed, and a monitored image of high quality can be obtained.
Patent JP-H05159227-A (JP)
Title: Production of thin-film magnetic head
Inventor: SATO HITOSHI
IPC: G11B5/455
Filed: 1991-12-10
Abstract: PURPOSE:To exactly measure popcorn noises by forming a magnetic field active element simultaneously with a desired thin-film magnetic head element on a wafer, applying the magnetic field corresponding to the magnetic field from, for example, magnetic recording medium and measuring the characteristics thereof. CONSTITUTION:The magnetic field generating element 8 which impresses the magnetic field to the thin-film magnetic head element 7 is formed in parallel with the formation of this element 7 on the common wafer 1 and the required magnetic field from the magnetic field generating 8 is applied in this state to the element 7. The magnetical characteristics of the element 7 are then measured and thereafter, the wafer 1 is cut with respect to the element 7. The magnetic field generating 8 is formed simultaneously with the desired thin-film magnetic head element 7 on the wafer 1 in such a manner and the magnetic field is applied to the element 7 from, for example, a magnetic recording medium, then the characteristics thereof are measured; therefore, the exact measurement of the popcorn noises and further the measurement of reproduced output characteristics are possible.
Patent JP-H09166262-A (JP)
Title: Gas vent device in low temperature liquid pipe line
Inventor: UCHIGAWA OSAMU
IPC: F16L55/07
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas vent device which can effectively prevent an excessive rise of a liquid level in a pipe line charged with a low temperature liquid of liquefied gas or the like. SOLUTION: A mounting pipe 11 is mounted to be protruded to the upward in an upper surface side of a pipe line charged with a low temperature liquid, the inside of this mounting pipe is made to communicate with inside the pipe line. A float 12, which can be floated on a liquid level of the low temperature liquid, is housed in the inside of the mounting pipe, this float rises in the case that the liquid level rises, so as to seal a gas vent hole 15 provided in an upper part of the mounting pipe. An internal peripheral surface of the gas vent hole is formed as a slope 16 so as to decrease internal diametric dimension of the gas vent hole in accordance with the nearness to an upper part. The float is formed as having length dimension larger than internal diametric dimension of the mounting pipe, a weight 17 is provided in one end side of the float.  The other end side formed as an upper part side of the float is formed in a tapered shape inserted to the gas vent hole.
Patent JP-H10152333-A (JP)
Title: Apparatus for flexural molding of glass
Inventor: KAWAGUCHI TSUYOSHI
IPC: C03B23/035
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus whose molding stage is equipped with a conveying means, lifting means, a mold and molding ring, enabling conducting a quick molding and conveying by pressing a glass plate so as to keep the glass temperature needed for quench reinforcing of the glass plate. SOLUTION: This apparatus is equipped with a heating stage ST1 wherein a glass plate 10 is carried into a heating furnace 1 and heated therein up to its molding temperature and conveyed by the first conveying means 11 inside the heating furnace 1. At the downstream side of the heating furnace 1, there is provided with a molding stage ST2 equipped with the second conveying means 12 for conveying the glass plate 10, a molding means 22 for sucking the glass plate 10 and lifting it upward from the second conveying means 12 and a molding ring 21 for pressing the glass plate 22 through the vertical motion of the molding means 22. The molding means 22 doubles as a lifting means for lifting the plate 10 from the conveying means 12.  In such a situation that the pressed and bent glass plate is suckedly held by the molding means 22, the molding ring is retreated, the glass plate is conveyed to a stage ST3 by a cooling ring 31, thus obtaining the aimed glass plate subjected to flexural reinforcement.
Patent JP-H05159149-A (JP)
Title: In-box lighting device for automatic vending machine
Inventor: KANNO TAKANORI
IPC: G07F9/10
Filed: 1991-12-11
Abstract: PURPOSE:To make it unnecessary to cover a cover with heat-insulating anti- sweat material so as to simplify constitution, and in addition, to facilitate the attachment and the detachment of the cover by installing the cover to open and close a small chamber in a box. CONSTITUTION:The small chamber 5 is formed in a frame body 4 together with the frame body 4 at the time of forming an inner door 1, and a lamp 8 is fitted in the small chamber 5. The cover 7 is fitted freely attachably and detachably to the front face of the frame body 4 by being inserted into a locking groove 43 at its lower end and being pushed into the inside of a locking claw 45 at its upper end. Since the central part of this cover 7 projects by using dead space in the box where a commodity rack 10 is arranged, it never obstructs the constitution in the box such as the arrangement of the commodity tack 10, etc. Thus, by installing the cover 7 in the inside of the box in this way, the heat insulation wall outside the small chamber 5 is formed together with the heat insulation wall of the inner door 1, and the cover 7 need not be covered with the heat insulation anti-sweat material, and the constitution is simplified, and in addition, the attachment and the detachment of the cover 7 can be executed without requiring any special care.
Patent JP-H01203757-A (JP)
Title: Non-stage transmission having torque regeneration operation mode
Inventor: TOOMASU ROOUE SUTOTSUKUTON
IPC: F16H37/08
Filed: 1988-12-26
Abstract: PURPOSE: To prevent transmission shock by disposing a first clutch device for driving connecting and releasing a ring gear and a second drive device, and a second clutch device for driving connecting and releasing the first drive device and a pinion gear. CONSTITUTION: When a first mode clutch 52 is engaged, a second mode clutch 48 and a reverse brake 70 are released, and a lockup clutch 26 is released, a speed increases from a stop position, so that a carrier 54 and an output portion 12 are driven by a shaft 34, and the speed of a ring gear 50 approaches the speed of a shaft 44. Then, when the speeds of the clutches 52 and 48 become approximately equal to each other, the clutch 52 is released and the clutch 48 is engaged. As a consequence, since the driving member and the driven member of the clutch has the substantially equal speed, transmission chock scarcely occurs.
Patent JP-H06174699-A (JP)
Title: Method and apparatus for measuring ultrasonic sound velocity anisotropy
Inventor: INOUE HIDEKI
IPC: G01N29/22
Filed: 1992-12-07
Abstract: PURPOSE:To provide a method and an apparatus for measuring ultrasonic sound velocity anisotropy which can detect acoustic anisotropy in a range of a size degree of an aggregation structure. CONSTITUTION:Double echoes obtained by transmitting and receiving an ultrasonic wave by a specimen 10 to be detected having acoustic anisotropy via a lateral wave probe 20 are isolated by an FET calculator 50 and a spectral minimum detector 60, the time difference of the double echoes is obtained, and anisotropy of sound velocity by a lateral wave vibrating direction is obtained. The probe 20 is scanned at an interval of the size degree of aggregation structure of the specimen to be inspected by using a probe scan controller 25, the degree of obtained anisotropy is corrected by a beam pattern function of the probe and information of aggregation anisotropy of high resolution is obtained.
Patent JP-H09173309-A (JP)
Title: System for monitoring the heart and method therefor
Inventor: BURUUSU EI PURITSUTOCHIYAADO
IPC: A61B5/308
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce a signal catch range by controlling the difference of potentials existent between an ECG system and a patient. SOLUTION: Electric signals provided from electrodes are converted to plural digital voltage values by an A/D converter 40, and the maximum or minimum value is identified out of the digital voltage values by a maximum/minimum detector 46. A signal manipulator 48 calculates an offset control signal (for settling the range of each electrode voltage through an offset voltage into the range of A/D converter) by applying the prescribed offset voltage to the difference between the voltage of left leg electrode LL and the maximum or minimum value. The offset control signal is D/A converted and compared with the amplified signal of left leg electrode by an operational amplifier 54 and a reference potential is prepared.  By applying the reference potential based on such an electrode output to a right leg electrode RL, the potential of patient is continuously and dynamically controlled so that the voltage values of all the electrodes can be settled within the signal catch range.
Patent JP-H04193467-A (JP)
Title: Processing method for small commodity surface matting of button and the like
Inventor: TAKEDA KAZUO
IPC: B24B31/02
Filed: 1990-11-28
Abstract: PURPOSE:To suitably prevent a small commodity from damaging, by manufacturing a barrel with a wooden perforated plate. CONSTITUTION:A small article P of a button, etc., becoming a processing object is inputted in the specified number into a barrel 1 rotated in an obliquely upward state and manufactured by a wooden perforated plate 11. Then, the surface of the small article P is delustered, by executing sandblasting toward the small article P under rotation of this barrel 1.
Patent JP-H04194727-A (JP)
Title: Method for measuring colloid particle-shaped pitch
Inventor: ISHIDO MASATOSHI
IPC: G01N15/08
Filed: 1990-11-28
Abstract: PURPOSE:To deter mine an amount of pitch which has a possibility for inducing pitch trouble accurately even at a low-concentration region by measuring a blocking rate of a net due to a colloid particle-shaped pitch which is captured by a synthetic fiber net. CONSTITUTION:A pitch capturing net 1 is set to a holder 2 and is fixed to a container 4 such as a beaker with a suspension liquid 5 including colloid particle-shaped pitch. After that, it is stirred for a certain amount of time by a stirring device 3 and a blocking rate of the net is measured at a magnification of nearly 20 - 50 times using a magnifier etc. Then, the holder 2 consists of upper and lower stainless plates 6 and 7 with cut-out at the center and sandwiches a pitch capturing net 1 for preventing the pitch capturing net from being moved due to flow. After sandwiching the capturing net 1, the upper and lower stainless plates 6 and 7 are adhered and fixed. Also, use of a sample including a pulp fiber prevents a surface of the capturing net 1 from being covered with the pulp fiber and enables a set position of the pitch capturing net 1 to be set at 30 - 60 degrees for a direction of diameter of a container.
Patent JP-H10170749-A (JP)
Title: Aligning device for optical fiber
Inventor: TANABE AKIO
IPC: G02B6/255
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device having a simple and inexpensive structure equipped with a mechanism for moving a placed optical fiber in two axial directions of X axis and Y axis, by making one of a pair of aligning stands the aligning mechanism of a pantagraph-shaped link mechanism. SOLUTION: This device is provided with an aligning stand 12 equipped with a V-shaped placing groove 11, for example, for placing the terminal part of optical fiber 2 and an aligning pedestal 20 for adjusting the position of aligning stand 35 equipped with a placing groove 21 for placing the terminal part of optical fiber 2. The aligning stand 12, the aligning pedestal 20, a discharging electrode 3 and an optical fiber feeder 4 are respectively fixed on the main body of fusing connector 1 for the optical fiber. The aligning pedestal 20 has 1st-4th struts and a fixing stand consisting of the pantagraph-shaped aligning mechanism and is fixed to the fusing connector 1 by the fixing stand. Thus, position adjustment is easily performed by moving one optical fiber 2 between a pair of optical fibers 2 in two axial directions of X axis and Y axis.
Patent JP-H01168722-A (JP)
Title: Preparation of polyfunctional epoxy resin
Inventor: IZUMI AKIHIRO
IPC: C08G59/14
Filed: 1987-12-24
Abstract: PURPOSE:To obtain efficiently a polyfunctional epoxy resin especially suitable for a material of electronic components requiring heat resistance and having little hydrolizable halogen, by reacting an alcoholic hydroxyl group-contg. epoxy resin and 1-halo-2,3-epoxyalkane in a specified solvent in the presence of an alkali metal hydroxide. CONSTITUTION:An alcoholic hydroxyl group-contg. epoxy resin and 1-halo-2,3- epoxyalkane are reacted in a sulfoxide compd. as a solvent in the presence of an alkali metal hydroixe. As the alcoholic hydroxyl group-contg. epoxy resin, e.g., bisphenol A type or bisphenol F type epoxy resin etc., are cited and those having alcoholic groups of about 0.02-100 equivalent on the average per molecule are used. The amt. of 1-halo-2,3-epoxyalkane to be used in usually 0.5-20 pts.wt. per pt.wt. said epoxy resin.
Patent JP-H11162608-A (JP)
Title: Slip ring device
Inventor: INOUE TAKEAKI
IPC: H01R39/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a slip ring device composed of a conductive material brush free of cadmium and a low cost slip ring. SOLUTION: This slip ring device is composed of a conductive material brush 2 having a sliding electrode 21 made of a sintered body of AgC that is formed by pressing and molding mixed powder containing 2.5-4 wt.% of graphite and the remainder of silver and sintering it in an reducing atmosphere at a temperature below the melting point of silver, and a slip ring 1 composed by inserting rings 12, each made by brazing two brass flat bar bent into the shape of a semicircle at both ends together, into grooves 13 each of which is machined on a resin disc into the form of a circle, and bonding them together.
Patent JP-H02172321-A (JP)
Title: Sampling clock regenerating device
Inventor: KOBAYASHI HIROAKI
IPC: H03M1/12
Filed: 1988-12-26
Abstract: PURPOSE:To attain accurate A/D conversion to a data by providing a phase variable means controlling the phase of a 1st sampling clock to vary the timing of the sampling clock with respect to an input signal. CONSTITUTION:The device is provided with an input terminal 50, an LPF 51, A/D converters 52, 53, a phase error detection circuit 54, a loop filter 55, a D/A converter 56, a VCO 57 and a phase shifter 58. The phase shifter 58 receives the 1st sampling clock to vary only the phase continuously, resulting in outputting a 2nd sampling clock whose phase is set optionally. The 2nd A/D converter 53 uses a signal subject to band limit by the LPF 51 similar to the case with the 1st A/D converter 52 as an input signal, and converts the signal into a digital data with the 2nd sampling clock and sends it to the post stage processing circuit. Thus, the digital data is A/D-converted accurately.