baber/WOPTO huggingface dataset:
Patent JP-H0674863-A (JP)
Title: Core eccentricity measuring method for optical connector and optical connector
Inventor: MOBARA MASAICHI
IPC: G02B6/36
Filed: 1992-08-25
Abstract: PURPOSE:To measure the eccentricity of an optical connector accurately by picking up the image of an irradiation illumination light from an optical fiber at a front end face side by applying the illumination light to the optical fiber which is inserted into a fiber hole from the rear end face. CONSTITUTION:An optical connector 101 where an optical fiber 41 is inserted is set to a rotary stage 11, an X-axis stage 12 and a Y-axis stage 13 are driven and a microscope 22 is aligned to one guide pin hole 105, and then focusing is made by a reflection-type auto focus (AF) device 24 and a Z-axis stage 14. Then, a light source 40 is connected and illumination light is applied to the optical fiber 41, and then the image of irradiation light is picked up by a CCD camera 23. After the similar treatment is performed to the other guide pin hole 105, both images are taken out of frame memories, the contour of the pin hole is detected, and then the center position of the pin hole 105 is calculated. The center position where the optical fiber 41 should be positioned is calculated by the center position and a design data, thus obtaining the deviation between the center position and the design position of the optical fiber 41.
Patent JP-H0623850-A (JP)
Title: Method for bonding and molding surface sheet
Inventor: NAKAMURA SUMIO
IPC: B29L9/00
Filed: 1992-07-10
Abstract: PURPOSE:To certainly bond a surface sheet to the surface of an air impermeable base material without generating residual air to perform molding. CONSTITUTION:In a method for bonding a surface sheet 1 to an air impermeable base material to perform molding, the surface of an air impermeable base material 2 is covered with a surface sheet 1 through a nonwoven fabric or air permeable plastic sheet 3 and the air between the surface sheet 1 and the base material 2 is discharged by a vacuum molding machine 4 through the suction gaps of the nonwoven fabric or air permeable plastic sheet 3.
Patent JP-2000057827-A (JP)
Title: Luminaire
Inventor: OKURA TADAHIRO
IPC: H01L31/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To save electric power by efficiently transducing light its own light to electric energy. SOLUTION: This luminaire 1 contains a light source 2 and a light transmitting cover 4 provided so as to cover the light source 2, and is equipped with a photoelectric transfer layer 4A in which the light transmitting cover 4 transfers light from the light source 2 to electric energy. The photoelectric transducer layer 4A is made of a transparent conductive film. In addition, hard translucent members 4B, 4C are laminated on both surfaces of the photoelectric transfer layer 4A.
Patent JP-H0389454-A (JP)
Title: Cylindrical alkaline battery
Inventor: TANIGUCHI YASUYOSHI
IPC: H01M6/06
Filed: 1989-08-31
Abstract: PURPOSE:To surely operate the explosion-proof function, improve safety, and increase leakage resistance by arranging a required cover on a negative electrode material, and providing a blocking member on a circular supporter. CONSTITUTION:A circular cover 10 made of a resin material is provided on a negative electrode material 2, and the flow of the negative electrode material 2 is prevented when the internal pressure of a battery rises and the thin section 63a of a sealing body 6 is broken and high-pressure gas is discharged to the outside via the gas vent hole 7a of a circular supporter 7. The hole 7a can be prevented from being blocked by the flow, the explosion-proof function is surely operated, and safety is improved. A blocking member 8 is provided on the supporter 7, the moisture from the outside does not reach the thin section 63a, thus leakage resistance against corrosion can be increased.
Patent JP-S6288836-A (JP)
Title: Earthquake vibration damper
Inventor: KISHIMOTO FUKUTARO
IPC: F16F15/02
Filed: 1985-10-09
Abstract: PURPOSE:To precisely damp earthquake shock in a vibro-isolation equipment which functions to improve the earthquake-resistant characteristics of a nuclear fusion device by comparing a response of the vibro-isolation equipment to vibration with a set value when the earthquake occurs and then controlling damping force of a hydraulic damper according to the result from the comparison. CONSTITUTION:On the basis of a vibration limit which is allowed to equipments mounted on the first base board, a limit setter 9 sets respective set limits of acceleration A and relative displacement B of the first base board with respect to the second base board and then sends the limit signals to a comparator 11. The comparator 11 compares the signal from the limit setter 9 with that forms a vibration detector 10 to valve controller 12. The valve controller 12 receives the comparive signal P to open and close a damper valve 8, whereby acceleration As of the first base board increases excessively, the valve controller 12 will operate to increase he vibro-isolating effect by reducing the damping force of the damper 6 while if the relative displacement Bs is increased excessively, the valve controller 12 will operate to reduce the vibro-isolating effect by increasing the damping force of the damper 6.
Patent JP-H1068234-A (JP)
Title: Fixing method for reinforcing material for repairing existing structure
Inventor: OBATA KATSURO
IPC: E04G23/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the fixing effect of a reinforcing material by fastening both end sections of an anchor plate arranged astride the reinforcing material perpendicularly to the tensile force acting direction of the reinforcing material to an existing structure, and crimping the reinforcing material to the existing structure with the anchor plate formed with taper faces at both end sections. SOLUTION: When a floor slab 10 is to be repaired with a reinforcing material 12, the reinforcing material 12 formed with high-strength fibers such as carbon fibers into a sheet shape is bonded to the floor slab 10 so that the fiber direction coincides with the direction of the tensile force T of the floor slab 10. A strip-like anchor plate 14 made of a steel sheet and arranged perpendicularly to the fiber direction is stuck to the reinforcing material 12, and both end sections of the anchor plate 14 are fastened and fixed to the floor slab 10 via anchor bolts 16. Taper faces 18 are formed at both end sections of the upper face of the anchor plate 14 in the acting direction of the tensile force T, the anchor bolts 16 are fastened via taper washers 20, and face pressure is applied to the reinforcing material 12 by the anchor plate 14 to fix it.
Patent JP-H06261704-A (JP)
Title: Preparation of raw noodle having low water content
Inventor: FUJITA AKIO
IPC: A23L7/109
Filed: 1993-08-20
Abstract: PURPOSE:To provide a process for the preparation of raw noodles having low water-content by using a twin-screw extruder. CONSTITUTION:Raw noodles having low water content are prepared by adjusting the water content of the noodle dough to 10-25wt.% and extruding the dough with a twin-screw extruder in place of using a single screw extruder used in the preparation of conventional extrusion-molded noodles such as pasta. Since the obtained raw noodle has low water-content, it is stable during distribution and dry noodle, etc., can be prepared therefrom in short drying time.
Patent JP-2001048629-A (JP)
Title: Plastic grouting material
Inventor: OMODAKA YASUSHI
IPC: E02D3/12
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To produce a grouting material provided with high flowability, good properties with respect to mixing and sea water resistance by agitating and mixing cement milk and a liquid suspension of at least one plasticizer selected from metakaolin and attapulgite, together. SOLUTION: The production process of this grouting material comprise: preparing, as a liquid A, cement milk obtained by blending cement, water and if necessary, sand, gravel, expanded beads, bubbles or various admixtures, each alone or in combination with any one or more of the other, together; preparing, as a liquid B, a liquid suspension obtained by blending attapulgite or metakaolin, water and if necessary, various admixtures together; and mixing the liquid A with the liquid B to form a mixture, to instantly plasticize the mixture and to produce the objective plastic grouting material.  In the formation of cement milk, if necessary, bubbles generated by subjecting a foaming agent to foaming treatment are optionally blended with cement, water, and the like, desirably in an amount sufficient to provide a <=60 vol.% ratio of the bubbles to the volume of the resulting grouting material to form a cement-air milk. Thus, the density of the grouting material can be set to an optional value within the range of 0.6-1.2 g/cm3 correspondingly to the amount of bubbles blended. Also, desirably, each of the metakaolin and attapulgite has particle size such that all the particles pass through a 80 mesh sieve.
Patent JP-H1068579-A (JP)
Title: Refrigerator
Inventor: YOKOYAMA HITOSHI
IPC: F25D25/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To arrange a refrigerating chamber, a vegetable chamber and a freezing chamber in optimum operation areas in accordance the order of frequency in use, and particularly improve the storage characteristic of the refrigerating chamber. SOLUTION: A refrigerator comprises a refrigerating chamber 100, freezing chambers 300 and 400, a vegetable chamber 200 which is provided between the refrigerating chamber 100 and the freezing chambers, a blower 506 for supplying cold air to the respective chambers and a cold air quantity adjusting means 508 for adjusting the quantity of cold air supplied to the respective chambers. The refrigerating chamber 100 has a storage chamber 104 whose temperature is lower than those of the refrigerating chamber and the vegetable chamber in its lower part. The opening/closing door 10 of the refrigerating chamber has a storage pocket 126a attached to the lowermost part inside thereof and arranged in front of the storage chamber 104 whose temperature is low while the opening/closing door 10 is closed.  The cold air quantity adjusting means 508 and the blower 506 are provided in the rear part of the vegetable chamber 200. The back face of the storage chamber 104 is located in the further rear part of the back surface of the vegetable chamber 200.
Patent JP-H0780602-A (JP)
Title: Method and apparatus for spinning metallic fine wire in rotary liquid
Inventor: FUJINO TOSHIHIRO
IPC: B22D11/06
Filed: 1993-09-13
Abstract: PURPOSE:To hold a spun metallic fine wire to the bottom part of a rotary water vessel without disturbing the coil condition of the fine wire by stopping the ejection of molten metal, shifting a clogging member to the horizontal direction in the rotating condition of the rotary water vessel, releasing a drainage hole, draining cooling liquid and stopping the rotation. CONSTITUTION:The rotary water vessel 13 is rotated by driving force transmitted to a drive transmitting part 19 through a belt 20. The liquid supplied through a water supplying pipe 2 forms the liquid layer 21 in the rotary water vessel 13 by centrifugal force. The liquid level of the liquid layer 21 is regulated by the height of a slit 28 in the liquid level setting weir 25. A prescribed inner pressure is given to the molten metal 6 heated and melted with a high frequency induction heating coil 8 in the inner part of a crucible 5 through a pipe 9 and the molten metal is ejected into the liquid layer 21 as the jet 11 from an orifice 7 arranged in the crucible 5 to form the fine wire 12 and pushed and held to a cylinder part 14. Successively, the drainage hole is released after shifting the closed member to the horizontal direction to drain the cooling water and the rotary water vessel is stopped.
Patent JP-2001047386-A (JP)
Title: Robot hand for box packing operation of objects and method for box packing using robot hand
Inventor: HIRAO TOMOJI
IPC: B25J15/08
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To make aligned box packing of articles without gaps in a narrow inserting space and minimize deformation of the objects put in the box. SOLUTION: A robot for box packing of objects has a special structured pinching hand to hold the objects pinchedly. The pinching hand is shaped a square cylinder with the forefront left open and has a stationary part 1A and a movable part 1B inclined relative to the stationary part 1A so that the opening at the forefront can be opened and closed. The square cylinder of the pinching hand 1 has two adjoining surfaces to serve as the stationary part 1A and remaining two surfaces as the movable part 1B, and further the two adjoining surfaces of the pinching hand are projected so that an inserting projection 1C is formed, which is projecting so as to heighten toward the corner of the two adjoining surfaces. The movable part 1B is coupled with an opening/ closing cylinder 5 and opened and closed thereby to pinch the object.
Patent JP-H0892247-A (JP)
Title: Benzothiophene-thiophene type diarylmaleimide derivative, photochromic meterial and optical recording meterial
Inventor: SUGAI AKIO
IPC: G11B7/24
Filed: 1994-09-21
Abstract: PURPOSE: To provide a new compound which has markedly large quantum yield in the ring closure reaction, but a small quantum yield in the ring-opening reaction, for this reason, readily ring-openable with light irradiation, thus is useful as a photochromic material with excellent record retention. CONSTITUTION: A compound of formula I or II [R is a (substituted) monofunctional hydrocarbon; R1 is an electron-donating substituent; R2 is a lower alkyl; R3 is H, a lower alkyl], for example, 2-(2-methoxy-3- benzothienyl)-3-(2,3,5-trimethyl-4-thienyl)-N-cyanomethylmaleimide. This compound is obtained by condensation reaction of an oxamoylbenzothiophene derivative of formula III with a thiophenyl-3-acetyl halide derivative of formula IV (X is a halogen) in the presence of an acid acceptor and simultaneous cyclodehydration reaction of the product. The compound of formula IV is preferably obtained by introducing a chloromethyl in the 3-position of the thiophene ring, substitution of the chlorine with a cyano group and hydrolysis of the cyano group, finally conversion of the carboxyl group to an acid halide.
Patent JP-S6381208-A (JP)
Title: Roughness estimating method for track surface of rotating track wheel of roll bearing and for rolling body surface
Inventor: KANAI HIROSHI
IPC: G01B21/30
Filed: 1986-09-25
Abstract: PURPOSE:To easily estimate the roughness of the rotary track wheel track surface of a roll bearing in an assembled state or the surface of a rolling body by using an observation vibration signal of one point on a stationary track wheel. CONSTITUTION:While an outer ring 10 is in a stationary state, an inner ring 20 is driven counterclockwise at an angular speed omega1 and two balls alpha and beta revolve at an angular speed omegab. Here, when the balls alpha and beta are at positions (a) and (b) on the track surface of the inner ring 20 at time t1 and there exist flaws with widths fa and fb at the points (a) and (b), the balls alpha and beta rotate respectively about one-ends of the corresponding flaws and collide against the other-ends to generate impulses with amplitudes proportional to the values obtained by raising the width of the flaws to the (6/5)th power. This impulses excite the natural vibrations of the track surface and the sum of them is transmitted to the outer ring 10, so that a vibration signal y(t1) is observed at one observation point 11 on the outer ring 10. Then an unknown impulse is calculated from the relational expression between a measured equivalent driving impulse calculated from the observed vibration signal and the known impulse response of the natural vibration frequency of the track ring and an estimated equivalent driving impulse calculated from coefficient of vibration propagation and the unknown impulse response of the natural vibration frequency of the track ring, thereby enabling an easy estimation of the roughness.
Patent JP-H06213774-A (JP)
Title: Method and device for reconstituting computerized monitoring system
Inventor: JIYON PII HOTSUFUMAN
IPC: G01M17/007
Filed: 1993-09-13
Abstract: PURPOSE: To connect a measuring instrument to many different machines so as to be usable by providing the subject device with a control means for lighting the outline segment and code related to each of gauges to be operated in replay to an identification code. CONSTITUTION: When this measuring instrument is used in connection with some kinds of machines, it is connected to the other electronic control device 46 through a communication link 48. This device 46 lights the segment and code related to the operation of a gauge. All data received by the measuring instrument are transferred to all the other devices 46 as occasion demands. In order to minimize the communication quantity of the link 48 usable for many other functions, the transfer of parameter is made possible or impossible according to the need of a specified vehicle to which the measuring instrument is connected. Further, when different devices 46 are mounted on different machines, it is required to renew the information of the sensor at different speeds.  In this case, the time interval for each transfer of sensor data from the measuring instrument is determined according to the identification code.
Patent JP-S61106009-A (JP)
Inventor: TOMITA TSUTOMU
IPC: E05D5/10
Filed: 1984-10-29
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-H0274920-A (JP)
Title: Liquid crystal display device
Inventor: KATAUE MASAYUKI
IPC: G09F9/30
Filed: 1988-09-10
Abstract: PURPOSE:To suppress the orientation disturbance of a liquid crystal and to improve the display grade of the device by regulating the movement of the spacers to be interposed between two sheets of glass substrates by the step between transparent films and the glass substrates. CONSTITUTION:Plural pieces of transparent electrodes 14a, 14b are arranged and formed in parallel with each other on the respectively opposite surfaces of two sheets of the glass substrates 13a, 13b constituting a liquid crystal panel 11 for display. An oriented film 15a is formed on the surface of the side formed with the transparent electrodes 14a, 14b and the plural spherical spacers 18a are interposed in addition to the liquid crystal 16a between two sheets of the glass substrates 13a and 13b. The movement of the spacers 18a, 18b is largely limited by the steps made between the surfaces of the glass substrates 13a, 13b and the transparent films dispersed and formed thereon. The flaws of the oriented films 15a, 15b occurring in the movement of the spacers 18a, 18b of the liquid crystal panel for color tone connection are decreased in this way and the display grade is improved.
Patent JP-H0678427-A (JP)
Title: Method of inserting stress corn
Inventor: GOTO SHINICHI
IPC: H02G1/14
Filed: 1992-08-26
Abstract: PURPOSE:To provide the method of inserting stress corn which is arranged not to allow foreign matter to mix in by sealing the end of an epoxy unit to the conductive part of the stress corn in such a way that each part of an inserting tool comes out to outside. CONSTITUTION:From the end of an epoxy unit 3 to the conductive part of a stress corn 2 are sealed with sheet-shaped member 1 so that each part of an inserting tool 5 may come out of the sheet-shaped member 1, and the stress corn 2 is inserted to be pressed against the inside of the epoxy unit 3 by pressing the stress corn 2 with the inserting tool 5.
Patent JP-2000056570-A (JP)
Title: Magnet roller
Inventor: IWAI MASAHARU
IPC: G03G15/09
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To increase the magnetic flux density of a magnetic pole by magnetizing the magnet shaft of a magnet roller to one direction or a plurality of directions according to the magnetic pole on the circumferential surface of a roller body. SOLUTION: A magnet roller 1 is formed of a roller body part 2 consisting of a ferrite bond magnet material having, on the circumferential surface, each magnetic pole of developing pole S1, regulating pole N1, stirring pole S2 and carrying pole N2 having substantially an uniform magnetic flux density in the longitudinal direction, and a shaft part 3 consisting of a Mn-AL-C magnet inserted to about the center of the roller body part 2 to support the magnetic roller 1 in the longitudinal direction. A magnetic pole s1 of the same kind as the developing pole S1 is formed in the position corresponding to the developing pole S1 on the circumferential surface of the shaft part 3 by magnetizing the shaft part 3 in one direction.  Namely, the magnetic pole s1 is formed on the extension line in the going-in and-out direction of the magnetic flux near the surface of the developing pole S1 forming position of the roller body part 2, and its magnetic flux direction is set to the same as the developing pole S1 to increase the magnetic flux density by the developing pole S1.
Patent JP-S6381860-A (JP)
Title: Tft equipment
Inventor: ITABASHI SATORU
IPC: H01L29/786
Filed: 1986-09-25
Abstract: PURPOSE:To contrive little change of a threshold value, no secular change of a drain current and improving the reproducibility of the semiconductor near an interface by forming a region where at least one sort of group V atoms is doped as an impurity near the interface of a semiconductor layer and an insulating film. CONSTITUTION:Cr and Al are deposited by sputtering and a desired shape photo resist pattern is formed by using a positive type photo resist. Main electrodes 4, 4' are formed by etching Cr and Al respectively with a liquid for etching Al. Then, an n<+> layer is removed by selectively etching by using the main electrodes 4, 4' as masks and the photo resist is separated. The photo resist pattern is formed, the unnecessary parts of an a-Si and an SiNx:H layers are removed by using a reactive ion etching equipment (RIE) and between elements is separated. In a TFT equipment made, the secular change of a drain current becomes little if the position of the Fermi level of a semiconductor layer 13 becomes as near as a conduction band due to the results of the secular change of the drain current.
Patent JP-S6471270-A (JP)
Title: Level adjusting device
Inventor: SUZUKI NORIO
IPC: H04N5/16
Filed: 1987-09-11
Abstract: PURPOSE:To suppress a sag with constitution of a feedback type level adjust ment even to a TV signal with a sag by amplifying nonlinearly the result of comparison between a coded output and a setting value, and feeding it back. CONSTITUTION:An analog signal A being a television signal enters an A/D converter 3 through a differential amplifier 2, sampled and coded and converted into a digital signal D. The digital signal D is filtered for the low frequency by a low pass filter 4 and the analog signal A is extracted for a period being a blanking level at a gate 5. A PCM coded output DX extracted by the gate A is compared with a setting value DO at a comparator 11. The result of com parison is fed to the other input of the differential amplifier 2 and the DC level is controlled so that the coded output DX with respect to the back porch is coincident with the setting value DO. The DC level is nonlinearly amplified so that the gain is small when the result of comparison is small and the gain is large when the result is large.
Patent JP-H0974459-A (JP)
Title: Image processing unit
Inventor: MOCHIZUKI MASAHIRO
IPC: G06T1/60
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To release a controller such as a host computer by connecting an external storage device selected by the user to an image reader in the case of reading an image. SOLUTION: Based on a control signal outputted from a controller such as a host computer 30, an image reader 20 starts reading of a film original 50 or the like. Then an input output control means 103 selects a 2nd interface 22 from a 1st interface 21. Thus, an image signal outputted from the image reader 20 is stored in an external storage device 40.