baber/WOPTO huggingface dataset:
Patent JP-H04130032-A (JP)
Title: Water repellent glass
Inventor: YOSHIDA YUTAKA
IPC: C03C17/34
Filed: 1990-09-19
Abstract: PURPOSE:To improve the life of water-repellent property by forming a silicone- base water-repellent film on the surface of a silicon dioxide film on a glass base body. CONSTITUTION:For example, on the surface of a glass body 1 comprising soda glass used for automobile mirrors, there is formed a porous silicon dioxide film 2 by vapor deposition. Then, a silicone-base water-repellent film 3, for example comprising fluorosilicone, is applied on the surface of the silicon dioxide film 2 and dried to form a film. Thereby, the water-repellent film 3 is formed on the silicon dioxide film 2 comprising 100% silicon dioxide, so that the coupling degree (probability) of the water-repellent component in the film 3 and Si<4+> ion becomes higher compared to a water-repellent film directly formed on a glass. Thus, wear resistance of the water-repellent film 3 is improved.
Patent JP-S62111185-A (JP)
Title: Scroll compressor
Inventor: KITAYAMA HIROSHI
IPC: F04C18/02
Filed: 1985-11-08
Abstract: PURPOSE:To decrease friction force, generated in an eccentric bush, while to prevent a lack of oil in a compressor when it is started, by forming a recessed part, having a size smaller than that of the eccentric bush, and a recessed groove in the bottom part of an eccentric hole in the upper end of a shaft fitting the eccentric bush. CONSTITUTION:An eccentric bush 13, fitting a shaft 5a of a turning scroll 5, is inserted into an eccentric hole 12 formed in the upper end of a shaft 9. And the shaft 9 forms a recessed part 23, having a size smaller than the size of the eccentric bush 13, in a bottom part of the eccentric hole 12 while a recessed groove 24 in said recessed part 23. Consequently, a compressor, which decreases a sliding area of the eccentric bush 13 and the eccentric hole 12 of the shaft 9, smoothly turns the eccentric bush 13, and a turning radius variable mechanism is surely actuated. While the compressor, when it is started, is prevented from also generating a lack of oil in a sliding part of the eccentric bush 13 because the recessed groove 24 has a function serving for an oil reservoir.
Patent JP-H0996545-A (JP)
Title: Absolute position detection device of output rotary shaft
Inventor: KOYAMA JUNJI
IPC: H03M1/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting the absolute position of the output shaft of an actuator with the same degree of resolution as in the case of using a conventional multi-rotation-type absolution position detector and with a simple and inexpensive configuration. SOLUTION: The deceleration ratio of a reduction gear 3 and the resolution of an absolute position detector 6 mounted to an output rotary shaft 4 are set to be equal to each other, the operation angle of the rotary shaft 4 corresponding to one rotation of a motor rotary shaft 2a is made equal to one-bit width of the lowest bit output out of multiple-bit output of the absolute position detector 6, and the absolute position of the output rotary shaft 4 is detected in synchronization with a zero-point signal in one rotation of a motor. Even if the absolute position detector 6 with a low resolution is used, the absolute position of the output rotary shaft 4 can be detected with a simple operation with the same degree of resolution as in the case when a current multiple- rotation-type absolute position detector is used.
Patent JP-H0972707-A (JP)
Title: Multi-function detector
Inventor: NAKAJIMA TATSUYA
IPC: G01B7/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously detect a plurality of types of signals regarding position, speed and timing signals to be controlled by using one position detector. SOLUTION: Analog position output means 3 outputs an analog position signal, digital speed calculating means 4 outputs a digital speed signal, first pulse generating means 6 outputs an incremental pulse and second pulse generating means outputs a timing pulse, based on the absolute position signal to be outputted from one absolute position detecting means 1, and analog speed output means 5 outputs an analog speed signal, based on a digital speed signal. Thus, since even one detector can detect a plurality of inspecting items, its cost can be reduced. Since only one detector may be mounted, a mounting place can be saved, and a fault is reduced, and hence there is the effect of facilitating the check and maintenance.
Patent JP-H04131817-A (JP)
Title: Collimator
Inventor: TAMURA YASUAKI
IPC: G02B6/32
Filed: 1990-09-25
Abstract: PURPOSE:To eliminate the need for an optical adhesive and to eliminate the influence of the projection and retraction of the tip of an optical fiber by interposing a spacer, which has swells formed at the center part of a disk whose external diameter is equal to the internal diameter of a sleeve and also has a through hole at its center axis part, between a spherical lens and an end surface of an optical fiber in contact. CONSTITUTION:The spacer 8 has the hemispherical swells 18 formed on both the surfaces of the center part of the disk whose external diameter is nearly equal to the internal diameter of the metallic sleeve 4 and also has the through hole 19 for light passage provided in the center axis part. The thickness of the swells 18 formed at the center part is so determined that the end surface of the optical fiber 5 is positioned at the focus position of a spherical lens 1. Then the spacer 8 and a ferrule 5 are pressed in the main body of the metallic sleeve 4 from the end part and the ferrule 5 is fixed to the metallic sleeve 4 with a screw 7 at the position where the swell parts at the center part of the spacer 8 contacts the end surface of the spherical lens 4 and the end surface of the optical fiber 5. Consequently, no optical adhesive is required and this collimator is made mechanically and optically stable even when the tip part of an optical fiber is projected or drawn back.
Patent JP-H03149817-A (JP)
Title: Eletrochemical etching of silicon plate
Inventor: GIYUNTAA FUINTORAA
IPC: H01L21/308
Filed: 1990-09-25
Abstract: PURPOSE: To form an inactive layer stable in an etching agent to be used for the electrochemical etching method, having low defective density, even on the surface of an aluminium layer having hill lock by using a negative type organic photorack as an inactive layer coating the front face of a silicon plate. CONSTITUTION: A silicon plate 1 to be a substrate consists of an n-type doped or p-type doped silicon and has at least one mono-crystal silicon layer 2 existing in the front face of the plate 1 differently doped with respect to the substrate, so that at least one doping junction part 15 exists, the entire front face of the plate 1 is coated with at least one inactive layer 7, and the plate 1 is electrochemically etched. In this case, the inactive layer 7 consists of a negative-type organic photorack 7 using a polyisoprene as a base. For example, a masking layer 3 and an aluminium layer 5 is formed on the surface of the silicon layer 2, and the photorack layer 7 is formed on these layers 3, 5 through a dielectric layer 6, consisting of Si3 N4 and an adhesive assistant layer 10.
Patent JP-H1194977-A (JP)
Title: Housing inspection device of reactor control rod driving device
Inventor: NISHIKAWA KENJI
IPC: G21C7/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To efficiently remove water remaining on the housing surface of inspecting object by providing an elevation means for water removing close to a probe elevation mechanism. SOLUTION: A probe 61 moving in contact to the outer surface of canopy seal 17 mainly comprises an ultrasonic probe and a probe elevation mechanism 60 supporting it is fixed to the rotary plate 51 of rotary mechanism 50. The probe elevation mechanisms 60 are doubly provided in the positions shifted by 180 degrees in the circumferential opposite, that is, rotationally symmetrical positions, and even if the rotary plate 51 projects to the vacant part to a frame 41, it is held in right posture and flaw inspection of the canopy seal 17 can be conducted. Adjacently to the respective probe elevation mechanisms 60, an elevation mechanism for water removing means, or sponge elevation mechanism 70 is fixed to the rotary plate 51 and the water removing means or sponge 71 is supported at its lower end. A device supplying water to the tip end of the probe 61 and absorbing is placed side by side.
Patent JP-H03115742-A (JP)
Title: Operation control device for six-cycle insulated engine
Inventor: MATSUOKA HIROSHI
IPC: F02B75/02
Filed: 1989-09-29
Abstract: PURPOSE:To lower the wall surface temperature of a combustion chamber so as to improve intake efficiency and the like in a six-cycle engine performing intake, compression, expansion, exhaust-expansion, and exhaust by injecting water into the combustion chamber in an expansion stroke after terminating an exhaust stroke. CONSTITUTION:The combustion chamber 1 of an engine is formed into insulated structure by a head liner 2 disposed in the hole part of a cylinder head 10 through an insulating gasket 4 and the head part 9 of a piston 6 reciprocated in a cylinder liner 15. The head liner 2 facing the combustion chamber 1 is provided with a fuel and a water injection nozzles 5, 7. The injection nozzles 5, 7 are respectively supplied with fuel and water from a fuel and a water injection pumps 19, 20. In this case, the water injection pump 20 is controlled by a controller 17 on the basis of the detection signal of a sensor 3 for detecting the wall temperature of the combustion chamber 1, that is, when the wall temperature is over the specified value, water is injected in an expansion stroke after terminating an exhaust stroke.
Patent JP-S59135446-A (JP)
Title: Camera
Inventor: JIYOOJI DEII HOWAITOSAIDO
IPC: G03B7/081
Filed: 1983-12-27
Abstract: An improved exposure control system for a photographic camera apparatus operates to ignite a source of artificial illumination at an aperture value related to the camera-to-subject distance and having an overexposure capability which progressively diminishes in correspondence with increasing camera-to-subject distances.
Patent JP-2001071305-A (JP)
Title: Fumigated wood material
Inventor: GOSHI YOICHI
IPC: B27K5/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a wood having outstanding termite-proof performance, corrosion inhibitive performance, a dignified and serene color tone, and further superb water repellency as the characteristics of wood, by first fumigating a sawn wood product and keeping a fumigated part intact on at least one of the faces of the product. SOLUTION: A starting material 9 of a deal with a square section or a square bar is set in a wood treatment chamber 1 and smoke (wood gas) is generated by a combustion furnace to get a fumigating treatment process 10 underway. The sawn wood product 11 already fumigated has the surface fabricated by a fabricator such as a molder or a planer and has the back kept as it is fumigated. As the sawn wood product 11 is impregnated with carbon, resin, aldehydes, phenols or the like and has either of these materials sticking to the surfaces through fumigation, the sawn wood product 11 shows especially outstanding termite protective performance and corrosion inhibitive performance. In addition, the sawn wood product 11 shows superb water repellency. The sawn wood product 11 is handled as a finished product 14 in the described state or is handled as a finished product having a high level of termite-proof performance and corrosion inhibitive performance as a whole by coating or applying termite-proof and corrosion inhibitive treatments to the fabricated face in a surface treatment process 13.
Patent JP-H0594708-A (JP)
Title: Illumination apparatus
Inventor: OTAKI SHINICHI
IPC: C23C14/24
Filed: 1991-09-30
Abstract: PURPOSE:To make the surface hardness of a globe and the like equal to that of glass in an illumination apparatus having the globe and the like mainly made of resin. CONSTITUTION:In an illumination apparatus forming the globe 3 or the cover 5 of an apparatus main body 2 with resin, the surface of the globe 3 or the cover 5 is covered with a coating layer 4 made of a glass material.
Patent JP-S61131672-A (JP)
Title: Multi-reading type image input device
Inventor: SAEKI YOSHINORI
IPC: H04N1/10
Filed: 1984-11-29
Abstract: PURPOSE:To improve considerably read out speed of an original in an image input device by providing plural image focusing lenses and image sensors equal to the number of the lenses in a reading-out system to guide light to each sensor with a spectroscope. CONSTITUTION:A reading-out light L from a original 3 is turned 90 deg. to the carrier traveling direction with a reflecting mirror 8 of a first carrior 5, then turned 180 deg. with reflecting mirrors 9, 10 of a second carrier 6, and made incident to the image sensors 14a, 14b, 14c. A spectroscope 12, the cross-section of which is a deformed hexagonal column type transparent body. In the center of the spectroscope, a slit is provided to pass through light, and on the two slopes, a metal thin layer is vapor deposited forming a reflecting plane. The reading-out light of the original 3 is divided into three directions with the spectroscope 12 and image-formed on the image sensors 14a, 14b, 14c, through the image focusing lenses 13a, 13b, 13c, respectively. Thus, the three scanning lines, adjoining with each other, may be read-out simultaneously, and the scanning speed is trebled than usual.
Patent JP-H03114962-A (JP)
Title: Vehicle mirror
Inventor: FUJIE NAOFUMI
IPC: B60R1/06
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a vehicle mirror having no accumulation of stress in a specified position and having satisfactory working property by providing a support member having a joint part curved in such a manner as to bring its circumference into face contact with the back surface of the mirror in the vehicle mirror having waterdrop removing function by piezoelectric transducer. CONSTITUTION:On the back side of a mirror 4, a support member 6 consisting of a metal plate having nearly the same size as the mirror 4 and an approximate linear expansion coefficient thereof is juxtaposed at a determined interval from the mirror 4, and the support member 5 has a body part 50 around the center part formed at the curvature nearly equal to the curvature of the back surface of the mirror 4, and a joint part 51 situated around it in face contact with the back side of the mirror 4. As the mirror 4 is firmly bonded by the support member 5 having the connecting part 51 curved to bring the mirror 4 into contact with the back surface thereof, the distortion of the mirror 4 by bonding is eliminated, bonding strength can be enhanced, and the ultrasonic oscillation of a piezoelectric transducer 2 bonded to the support member 5 can be efficiently transmitted.
Patent JP-H0994389-A (JP)
Title: Clothes drier
Inventor: MIHARA MASAMITSU
IPC: D06F58/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a motor and a drum belt and to provide an inexpensive and rational cooling device, in a clothes drier for supplying hot blast heated by a heat source part to the inside of a rotary drum and drying clothes. SOLUTION: The rotary drum 13 is freely rotatably disposed inside an outer frame 12, the hot blast heated by a burner 18 is supplied to the inside of the rotary drum 13 by a blowing fan 14 and the rotary drum 13 and the blowing tan 14 are rotationally driven by a motor 15 through the drum belt 16 and a fan belt 17. An attachment boss part 20 is integrally extended and provided on a drum pulley 19 fixed to the motor 15 for driving the drum belt 16 and a cooling fan is fitted and fixed to an attachment boss part 20.
Patent JP-2000079337-A (JP)
Title: Microcapsule and its manufacture
Inventor: HAGIWARA HIROYUKI
IPC: A61K47/30
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To adjust the fracture strength of a microcapsule by a method wherein the film body of a wall film of the microcapsule is composed of a transglutaminase denatured protein and at least one of a water-soluble polymer compound, water-insoluble particle, and a water-hardly-soluble particle is mixed in the film body, as a component. SOLUTION: For manufacturing a microcapsule which can be suitably used in various fields such as medicines and detergent, after a microcapsule having a wall film mainly composed of a native protein is prepared, the microcapsule is dipped in an aqueous solution containing a transglutaminase and electrolyte to effect a transglutaminase denaturing of the protein. The wall film of the microcapsule contains one or more kinds of wall film modifying agents selected from the group consisting of a water-soluble polymer compound, a water- insoluble particle, and a water-hardly-soluble particle, and as the water-soluble polymer compound, for example, agar, starch, and as the water-insoluble particle and water-hardly-soluble particle, for example, silicic acid anhydride, granite porphyry are cited.
Patent JP-H07106579-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAGA TORU
IPC: H01L29/78
Filed: 1993-10-08
Abstract: PURPOSE:To control a threshold voltage by making active regions of at least one of MISFET thinner than active regions of the other MISFETs. CONSTITUTION:Four kinds of MOSFET's isolated by SiO2 3 for element isolation are formed on a P-type silicon semiconductor substrate 1 and a silicon layer on SiO2 2. A relatively thick gate SiO2 8 is formed on a relatively thick thin film silicon SOI. A high Vth N-channel type MOSFET having a P-type polycrystalline silicon 11 as a gate electrode, and a low Vth P-channel MOSFET having N-type polycrystalline silicon 10 as a gate electrode are formed. A relatively thin gate SiO2 9 is formed on a relatively thin film silicon SOI. When the maximum thickness of the gate SiO2 film is about 15nm, and the difference of film thickness is set larger than or equal to about 1nm, a threshold voltage chages by about 0.1V or larger. By setting thickness difference in the gate SiO2 film, the threshold voltage can be controlled.
Patent JP-H04132318-A (JP)
Title: Monitoring system for position of mobile station
Inventor: HATANO RIKUO
IPC: H04W8/14
Filed: 1990-09-22
Abstract: PURPOSE:To allow a command station to confirm it when a mobile station does not reply to a call by intention and to obtain information of the mobile station by sending the information having been stored so far representing unreply with respect to a call by the command station while adding the information to mobile station information when the mobile station replies with a call from the command station. CONSTITUTION:When a mobile station does not reply to a call from a command station or rejects a call from the command station, the state of the mobile station at that time is stored sequentially in a NACK state memory 27 and its own station information memory 28 for each call. When the mobile station replies a call from the command station, the information of the mobile station stored representing unreply of the mobile station so far is sent continuously. Thus, the reason of unreply is confirmed by the command station 15 and it is confirmed that the mobile station 14 has not replied by intention.
Patent JP-H04283052-A (JP)
Title: Device for handling highly decomposable article
Inventor: AASAA ERU DEIIN
IPC: G01B11/26
Filed: 1991-09-04
Abstract: PURPOSE: To shorten a process time for determining the orientation of the articles being conveyed. CONSTITUTION: This high resolution article handling system serves as an article discriminator or identifier by creating an object silhouette. The objects 12, 14 and 16 are singularized on a conveyor 10 and scanned by a linear array 22 of CCD units (2048 pixels per inch) at a scan rate of 10 MHz. Pixel transitions corresponding to object edge points are converted to a single count value from a counter which is synchronized with the scanner 22. A microprocessor with a first in, first out, buffer memory 52 needs only a capacity to handle the count value rather than all data from the pixels. Article orientation is corrected in response to signal generated by determining the count value difference between a reference value and a work article value at only the scan slice windows at equally spaced positions along the article length where differences have been predetermined to be a maximum.
Patent JP-H1189626-A (JP)
Title: Base material for artificial nail, artificial nail using the same, and its manufacture
Inventor: NISHIMURA KAZUAKI
IPC: A45D31/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain base material for artificial nails which has the adaptability for various demands as a nail art for widely spreading the artificial nails, and also by which the diversification of nail art can be promoted. SOLUTION: A base material for artificial nails is a base material 1 consisting of a film or a sheet of a size on which a plurality of indications for artificial nails such as colors, figures, or letters are shown, and on one side of which a repeelable adhesive means is applied. A plurality of artificial nail indications 20, 20' such as colors, figues, and letters are formed on one side of the base material 1, and also curved formations 21, 21' as the shape of individual artificial nail along the indication shape are formed. With regard to the base material 1 consisting of a film or a sheet of a size on one side of which a repeelable adhesive means is provided, and on the other side of which a plurality of artificial nail indications such as colors, figures, and letters are formed, an artificial nail user selects and determines the images for the artificial nail indications 20, 20' of arbitrary color, figure, and letter out of image data in a printing device by using the printing device, and after the images have been immediately printed and displayed on the base material, curved forms 21, 21' as the printed individual artificial nail shapes are formed.
Patent JP-H1193859-A (JP)
Title: Pump driving device
Inventor: TAKEMURA KOICHI
IPC: H02P6/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance work such as disassembling/inspection of a pump itself, and improve convenience in use by rotating it again in the steady direction after a motor is rotated in the inverse direction of the steady direction, and imparting mechanical vibration to a foreign matter accumulated in a gear part. SOLUTION: When operation is started, a starting operation mode is selected only for a prescribed time by a mode setting means 5, and a driving signal is imparted so that a motor 2 is rotated in the reverse rotation direction by a direction switching means 6. The motor part 2 is composed of a three-phase DC brushless motor, and reciprocal bidirectional rotation can be switched by switching current-carrying order to three coils. It can be reliably started in the normal rotation direction by crushing and removing a microscopic foreign matter accumulated in a gear of a pump 3 by mechanical vibration imparted when the motor part 2 is switched to reverse rotation from normal rotation.