baber/WOPTO huggingface dataset:
Patent JP-H05265115-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/035
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material superior in physical properties during ultrahighspeed processing in all the course of the processing and high in covering power and sensitivity. CONSTITUTION:The silver halide photographic sensitive material is provided with at least one silver halide emulsion layer containing flat silver halide grains having an aspect ratio >=3 in a projection area >=50% of the total silver halide grains, and the emulsion layer and/or another hydrophilic colloidal layer at least one kind of erythritol compound, and this unit photosensitive material may contain at least one kind of carbamoylpyridinium compound as a hardener.
Patent JP-H06273147-A (JP)
Title: Fluorescent x-ray apparatus for measuring film thickness of minute part
Inventor: NAITO MITSUO
IPC: G01B15/02
Filed: 1993-03-19
Abstract: PURPOSE:To provide a fluorescent X-ray measuring device for measuring the film thickness of a minute part which casts X-ray beams of a small diameter and has a large casting intensity, by providing a sample observing mechanism equipped with a function to observe a sample at all times and capable of shortening the distance between a collimator and the sample. CONSTITUTION:A mirror for registering a sample is arranged so that the sample can be observed while a shutter is closed. Moreover, the mirror is coupled with the shutter at a position upper than a collimator 6. A mirror 9b for observing the sample being measured is disposed in a manner to observe the sample while the shutter is opened. The mirror 9b is coupled to the shutter at a position upper than the collimator 6. Therefore, it is possible to switch the mirror for observing the sample in association with the opening/closing operation of the shutter. In this manner, the sample can be always observed irrespective of the state of the shutter whether it is opened or closed, and the distance between the collimator and the sample can be reduced. Accordingly, a fluorescent X-ray apparatus for measuring the film thickness of a minute part which invites less extension of the diameter of beams and has a large intensity to cast X rays is provided.
Patent JP-S55154318-A (JP)
Title: Manufacture of imbricate iron oxide
Inventor: NOBUOKA SOUICHIROU
IPC: C01G49/02
Filed: 1979-05-16
Abstract: PURPOSE: To manufacture the imbricate large particles of iron oxide effectively and simply by the reaction of an aqueous ferric salt solution and an aqueous alkali solution in the presence of phosphoric acid or a phosphate.  
     CONSTITUTION: An imbricate iron oxide is manufactured by a procedure in which an aqueous ferric salt solution is reacted with an aqueous alkali solution in the presence of phosphoric acid or phosphate to precipitate ferric hydroxide and then the ferric hydroxide thus formed is subjected to a hydrothermal treatment in the aqueous alkaline solution as mother liquid. The phosphate used includes sodium dihydrogen phosphate, disodium hydrogen phosphate, sodium phosphate, disodium dihydrogen pyrophosphate, potassium pyrophosphate, ammonium pyrophosphate, potassium phosphate, ammonium phosphate, etc., and its preferred amount is 15wt% or less, particularly approx. 5W8wt% being more preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63227370-A (JP)
Title: Slack detector for printing ribbon
Inventor: SUGIURA YOSHIO
IPC: B41J35/36
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a device which can detect the slack of a printing ribbon even in the case of using the ribbon under a low tension, does not waste the ribbon and can detect the position where the slack quantity is the greatest, by irradiating an ultrasonic wave to a printing ribbon, receiving the reflected wave from the ribbon by an ultrasonic wave receiver, discriminating the range of a timing signal value at the time of outputting a reception signal, and outputting a slack detection signal. CONSTITUTION:When a measurement start signal SS is outputted, an ultrasonic wave is irradiated from an ultrasonic wave emitter 12 to a ribbon 11, and the reflected wave is received by an ultrasonic wave receiver 13. For measurement of the slack of the ribbon, an upper limit CU and a lower limit CD for a count CS obtained by a counting operation under the condition where the ribbon is not slacked are preliminarily determined. When it is found in a step S5 that the count CS is more than the upper limit CU, it is judged that the ribbon 11 is slackened away from the ultrasonic elements 12, 13. When a reception signal RS is inputted in a step S3, the count at that time is compared with the lower limit in a step S6, and when the count CS does not reach the lower limit CD, it is judged that the ribbon is slackened in the direction toward the ultrasonic elements.
Patent JP-H05126759-A (JP)
Title: Defect inspecting apparatus
Inventor: OKAMURA HIRONORI
IPC: G01N21/892
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a defect inspecting apparatus, which can detect defects highly accurately, when a low-frequency component, by which the output level of an image density signal is largely fluctuated because of the optical characteristics of a scanning system and the formation of the surface of an object uner inspection, is contained. CONSTITUTION:In this defect inspecting apparatus, wherein the defect of an object under inspection is detected by using the image signal obtained by scanning the object under inspection, the parts performing the following functions are provided. The analog image signal obtained by scanning is converted into the digital signal with an A/D converter means 74. The digital signal undergoes space filtering with a differential filter 28 in a space filtering means. The differentiated signal is compared with a specified threshold value and the defect is detected in a defect detecting means (comparison) 90. It is preferable to provide a density converting means 82 for performing the density conversion of the A/D converted signal by using a specified density conversion table and to make it possible to change the differential filter 78 used in the space filtering.
Patent JP-S61219608-A (JP)
Title: Resin molded part
Inventor: OKAMOTO HISASHI
IPC: B44C3/04
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the unique external appearance and non-slip effect for the titled part by a method wherein the gloss of the surface of concave portions is made smaller than that of the surface of convex portions of the uneven surfaces in a resin molded part. CONSTITUTION:In a resin molded part, at least some portion of the whole surface of which is decorative surfaces, which have numerous uneven surfaces and at the same time are made of single material, the gloss of the surface of concave portions of the uneven surfaces is made smaller than that of the surface of convex portions. The gloss of the surface is the gloss value measured numerically by the measurement determined by JIS and the gloss of the surface, the surface roughness of which is larger, is smaller and the gloss of the surface, the surface roughness of which is smaller, is larger. Consequently, the difference between the gloss of the surface of concave portions and that of the surface of convex portions in the surface of said resin molded part results from the difference between the surface roughness of the surface of concave portions and that of the surface of convex portions. The surface roughness of the unevenness of a mold is transferred to the decorative unevenness of the resin molded part in order to form the decorative unevenness, the gloss of the surface of concave portions of which is smaller than that of its surface of convex portions, based mainly upon said transferred surface roughnesses.
Patent JP-H10253155-A (JP)
Title: Heat exchanger unit
Inventor: SAIGO TETSUYA
IPC: F28D21/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger unit capable of controlling constantly the temperature of a primary side heating medium discharged from a primary pipe. SOLUTION: A heat exchanger unit 3 comprises a primary pipe 7 in which a primary side heating medium flows, a secondary pipe 11 in which a secondary side medium flows and a heat exchanger 12 for transferring the heat of the primary pipe 7 to the secondary pipe 11. A temperature sensor 13 for detecting the outlet temperature of the primary side heating medium and a flow controls valve 14 for controlling the outlet flow rate of the primary side heating medium are provided at an outlet side part 7b from the heat exchanger 12 of the primary pipe 7. Further, a control part 15 is provided for adjusting the opening degree of the flow control valve 14 so that the outlet temperature of the primary side heating medium is located within a prescribed range based on the detected value of the temperature sensor 13.
Patent JP-H07268870-A (JP)
Title: Core material continuous press-in device
Inventor: HOSHIKITA TOSHIHARU
IPC: E02D7/20
Filed: 1994-03-30
Abstract: PURPOSE:To improve work efficiency by a method wherein a core material is held by an upper chuck of an upper hydraulic cylinder and the core material is released from a lower chuck and the upper chuck is lowered to insert a pile. CONSTITUTION:An H-section steel 10, a core material, is held by an upper chuck 4 and the steel 10 is released from a lower chuck 5. Next, pressure oil is fed to an upper hydraulic cylinder 2 to extend a plunger rod 2a so that the chuck 4 is lowered to insert the steel 10 into the soil. And the steel 10 is held by the chuck 5 and the steel 10 is released from the chuck 4. And a plunger rod 3a is extended to lower the chuck 5 and the chuck 4 is lifted. Further the chuck 5 is stopped at a predetermined position and thereafter similar operation is repeated to insert the steel 10 to a predetermined depth.
Patent JP-S58178687-A (JP)
Title: Scrambler
Inventor: YAMADA HISAFUMI
IPC: H04N7/16
Filed: 1982-04-13
Abstract: PURPOSE:To raise an effect of scramble and also to execute descramble completely, by adding or subtracting a signal which executes at least one processing of delay and level attenuation to a video signal, to or from its original video signal. CONSTITUTION:A signal Sa is supplied to a subtracting circuit 11, also is supplied to a delaying circuit 12 and becomes a signal S12 which is delayed by a period (tau). The signal S12 is multiplied by K by an attenuator 13, becomes a signal S13, is supplied to the circuit 11, and a signal Salpha=Sa-S13 is fetched, is converted to a television signal SA by a modulating circuit 2A, and is sent out. The signal SA has a ghost component by the signal S13, therefore, when its signal SA is received without descrambling it, a ghost by the signal S13 is generated. Also, a waveform of vertical and horizontal synchronizing pulses is put into disorder by a ghost component.
Patent JP-H05221333-A (JP)
Title: Hydraulic steering angle sensitive rear wheel steering device
Inventor: TANIMOTO SEIJI
IPC: B62D6/00
Filed: 1992-02-15
Abstract: PURPOSE:To restrict the rise of oil temperature of the operating oil securely without causing a nonconformity in the control even if a vehicle is stopped under the condition that an oil pressure supply means is operated under the condition that a steering wheel is turned in a hydraulic steering angle sensitive rear wheel steering device for controlling rear wheels with the oil pressure in response to the steering angle. CONSTITUTION:A hydraulic steering angle sensitive rear wheel steering device is provided with an oil pressure supply means 32, a rear wheel steering mechanism 24 for steering rear wheels with the supply of the oil pressure of the oil pressure supply means 32, a control means 26 for controlling the oil pressure supply means 32 in response to the steering angle, and a neutral mode detecting means 30 for detecting whether the shift of a transmission is positioned at a neutral mode or not. When the control means 26 receives the neutral mode detection information from the neutral mode detecting means 30 continuously for a specified time, the control means 26 performs the control for cutting the supply of the oil pressure from the oil pressure supply means 32 to the rear wheel steering mechanism 24.
Patent JP-S62219538-A (JP)
Title: Suction mechanism for semiconductor chip
Inventor: MIYAMOTO SHIGERU
IPC: H01L21/68
Filed: 1986-03-19
Abstract: PURPOSE:To avoid any suction miss by eliminating the vibration of bonding tape bonded to semiconductor chips by a method wherein a peripheral chip stay mechanism is provided to slightly press down the semiconductor chips on the peripheral parts of a semiconductor chip to be sucked by an suction collet before the semiconductor chip is pushed up by a pushing up pin. CONSTITUTION:A peripheral chip stay mechanism 5 is lowered to press down the semiconductor chips 1 on the peripheral parts of a semiconductor chip 1a to be sucked for fixation. Next, a pushing up pin 4 is pushed up to peel the semiconductor chip 1a from a bonding tape 2. Simultaneously with this operation, an suction collet 3 is lowered to suck the semiconductor chip 1a. After finishing the suction process, the suction collet 3, the peripheral chip stay mechanism 5 and the pushing up pin 4 are reset to their specified positions.
Patent JP-H06275174-A (JP)
Title: Switching device
Inventor: SAKAMOTO CHIAKI
IPC: C23C28/04
Filed: 1993-03-22
Abstract: PURPOSE:To improve the corrosion resistance and wear resistance of a sliding part by coating the surfaces of sliding parts to be mutually slid with a TiN layer and an amorphous transparent hard carbon layer. CONSTITUTION:The surfaces of sliding parts of a pair of mutually sliding members 6 are coated with a TiN layer 5. Further, the surface of the TiN layer 5 is coated with an amorphous transparent hard carbon layer 4. Thus, the coefficient of friction of the sliding part is reduced to improve wear resistance. Further, operating force is reduced, and the performance in grease-less state of the sliding part is improved. The coating is provided in the sliding part between a chain pin and a hook.
Patent JP-H03263315-A (JP)
Title: Vapor growth method and vapor growth system
Inventor: KITAHARA KUNINORI
IPC: H01L21/205
Filed: 1990-03-13
Abstract: PURPOSE:To prevent the contamination of a substrate, improve the quality and the productivity of growth crystal, and reduce the cost, by moving the position of the inner wall of an inner reaction tube above a substrate 1, toward the upper stream side and the lower stream side while the substrate is made to stand still, at the time of crystal growth and pre-treatment or post-treatment, respectively. CONSTITUTION:An inner reaction tube 2a is isolated from a flow channel 3, and capable of sliding by a fitting part 31. At the time of preheating and cleaning treatment of a substrate 6, said tube is pulled toward the lower stream side by using a rod 21. At the time of crystal growth, said tube is pushed in the upper stream side. In each growth run, the substrate 6 exists always in a clean area of the same inner tube at the time of preheating. On the contrary, at the time of crystal growth, the substrate is always arranged in the inner tube wall area different from the area at the time of preheating on which area reaction products 7 might attach. In this state, vapor growth reaction is progressed.
Patent JP-S63229021-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/19
Filed: 1987-03-17
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-H05267377-A (JP)
Title: Package opener
IPC: G01R31/26
Filed: 1992-03-18
Abstract: PURPOSE:To simplify opening operations of a package in a package opener for opening the package by melting a part thereof. CONSTITUTION:A spray nozzle 1 of melting liquid, a spray nozzle 2 of washing liquid and a spray nozzle 3 of drying gas are fitted onto a rotating plate 4 in a concyclic line. Each of spraying nozzles 1, 2, 3 is positioned by a driving part 5 so as to oppose to a package 20 by rotating this rotating plate 4. The rotating plate 4 and driving part 5 are provided. Further, valves 6, 7, 8 are so controlled as to spray melting liquid, washing liquid and drying gas from the spray nozzles 1, 2, 3 which oppose to the package 20, and also a control part 9 comprising a microprocessor, etc., for controlling the driving part 5 and an ultrasonic oscillator 19 provided in a fixing part 18 so as to emit ultrasonic waves to the package 20 are provided.
Patent JP-S60220605-A (JP)
Inventor: JIERAARU MAROTERU
IPC: H03L1/02
Filed: 1985-03-26
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-S63228933-A (JP)
Inventor: URATA HARUSHIGE
IPC: H01M2/10
Filed: 1987-03-17
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-S60205458-A (JP)
Title: Light receiving member
Inventor: SAITOU KEISHI
IPC: G03G5/04
Filed: 1984-03-29
Abstract: PURPOSE:To prevent interference patterns at the time of image formation and mottles at the time of reversal development at the same time and to obtain an image high in density and resolution and quality, and sharp in halftone by rendering the Ge distribution in the first layer and the distribution of the conductivity dominating substance in the first and second layers nonuniform in the prescribed direction and causing a light receiving layer to have at least one pair of nonparallel interfaces in a minute part. CONSTITUTION:Light receiving many laminated layers are formed on a substrate having minute roughness along rough inclined face, and the interfaces 603, 604 are not parallel to each other. Accordingly, light capable of causing interference incident on a minute part (l) causes interference at the minute part (l) to form a minute fringe pattern. Since the interface 703 between the first layer 701 and the second layer 702 is not parallel to the free surface of the layer 702, and the reflected light R1 of an incident light I0 and its emitted light R3 are different from each other in the advancing direction, an extent of interference is decreased in the case of both faces 703, 704 being parallel, thus reducing the difference between the light and dark degrees of interference fringe pattern to a negligible amt.
Patent JP-H10238654-A (JP)
Title: Pipe line end machining structure and machining method
Inventor: IIMURA SHOICHI
IPC: B29C63/34
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To secure a flow passage even when a pipe line is broken by fitting an elastic ring in the end of a lining material, expanding the elastic ring by means of an expansion ring, and bringing the outside part of the elastic ring into pressure contact with the pipeline slidably. SOLUTION: A lining material 3 is brought into pressure contact with the inside face of a pipeline 1, and to a reduced diameter part 5, which is formed in the end part of the lining material 3, an elastic ring 6 made of elastic material such as rubber is fitted. A metallic expansion ring 7 is fitted on the inside of the internal part 6c in the elastic ring 6, and when the expansion ring 7 is expanded so as to expand the diameter of the elastic ring 6, the outside face of an external part 6a of the elastic ring 6 is brought into pressure contact with the pipeline 1.  As the elastic ring 6 is forcibly fitted to the pipeline 1 slidably, the elastic ring 6 is slid on the pipeline 1 when great force is applied in the longitudinal direction of the lining material 3, so that the elastic ring 6 can follow the applied force, and as a result, breakage, excessive deformation, or the like in the lining material 3 can be prevented.
Patent JP-S58179557-A (JP)
Title: Molding die of die casting
Inventor: ANDOU CHIHIRO
IPC: B22D17/20
Filed: 1982-04-14
Abstract: PURPOSE:To reduce the time for preparatory plan of a stationary die of a die casting machine, by providing an groovelike recess which opens downward to the stationary die and a support ring at one end thereof, and fitting and mounting a sleeve for supplying molten metal mounted to a die plate. CONSTITUTION:A sleeve 2 provided with a sprue 3 for molten metal consisting of a metallic material having resistance to heat and abrasion is passed and stuck to the lower part of a die plate 1 of a die casting machine and the forward end thereof is projected from a die mounting surface 1a. On the other hand, a sleeve mounting part 13 consisting of a groovelike recess 14 which opens downward and a support ring 15 which fits and supports the forward end part of said sleeve 2 is provided to a stationary die 7. The die 7 is moved downward from the position apart from the surface 1a by the distance slightly larger than the width of the ring 15 and the sleeve 2 is fitted into the recess 14 in order to fix the molding die connected with the die 7 and a movable die 8, etc. to the die casting machine, whereafter the die 7 is moved horizontally to the die plate 1 side and the forward end part of the sleeve 2 is fitted into the ring 15.
Patent JP-H03265793-A (JP)
Title: Connection structure for corrugated pipe and joint
Inventor: SATO AKIHIKO
IPC: F16L33/28
Filed: 1990-03-13
Abstract: PURPOSE:To prevent slippage of a corrugated pipe within a joint by inserting a corrugated pipe into a joint, where circular cores are provided in a body coaxially, fitting the end of the corrugated pipe to the circular core, arranging a packing between the outer tube and the corrugated pipe, and supporting the corrugate pipe, coaxially with the outer tube, at the end of the outer tube. CONSTITUTION:Since an end 21 of a corrugated pipe 2 is set on the circular core 12, which is provided coaxially in an outer tube 11, the end 21 of the corrugated pipe is supported coaxially by the outer tube 11. Moreover, also at the end 14, the corrugated pipe 12 is supported coaxially with the outer tube 11. Accordingly, the end of each corrugated pipe is supported by two points within the joint 1 with the interval between the outside periphery of the corrugated pipe and the inside periphery of the outer tube being constant, so the condition of compression in the circumferential direction of the packing 3 can be made uniform, and excellent sealing property can be secured. Moreover, even if a bending moment acts on the corrugated pipe 2, a couple of forces are produced at two places of fulcrums, and the bending moment is negated, so inclination of the corrugated pipe between the fulcrums can be prevented.
Patent JP-H06269801-A (JP)
Title: Free rolling method for shapes having flange
Inventor: IKUTA KAZUE
IPC: B21B13/10
Filed: 1993-03-22
Abstract: PURPOSE:To prevent the constriction of web by adjusting the amount of padding which is generated in both end parts of web in expanding rolling of an H-beam that is performed by bias roll method with a 2-high mill. CONSTITUTION:At the time of widening a web by arranging two bias roll mills 14a, 14b in tandem between an intermediate rolling stage and a finish rolling stage, padding parts 18 are generated in both end parts of web in the intermediate rolling stage. And, the excess metal is adjusted with a universal mill 3 of the 2-high mill which is provided before or behind the intermediate rolling stage and also the web is widened by specifying the shape of padding part rolling-down surface of the bias rolls 15, 15', 16, 16'. That is, the external sizes of the excess metal rolling-down surfaces 15S, 15S' of the inclined rolls 15, 15' are taken as a combination of circular arcs of different diameters R1, R2,..., Rn and they are set so that web thicknesses at the time of widening rolling are smoothly distributed like the shape of the padding part 18 before rolling. In this way, the local concentration of tensile plastic strain in the width of web is suppressed and the constriction of web is prevented.