baber/WOPTO huggingface dataset:
Patent JP-2001165345-A (JP)
Title: Hydraulic control solenoid valve
Inventor: YAMASHITA TORU
IPC: F16K31/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control solenoid valve which makes secure a firm closure of a pressure oil drain port by a valve element. SOLUTION: In the hydraulic control solenoid valve provided with the valve element to open/close the pressure oil drain port in a pressure oil drain line, a oil hydraulic chamber communicated with said pressure oil drain line through said pressure oil drain port, a rod which penetrates through a rod guide aperture and the pressure oil drain line and presses the valve element toward said hydraulic pressure chamber under the actuation of a electromagnet, and a valve element pressing spring installed in the oil hydraulic chamber, said solenoid valve further comprising, (1) a wall surface in the vicinity of the pressure oil drain port in said oil hydraulic chamber which is configured to give a truncated cone shape wherein its truncated portion works as said pressure oil drain port, (2)  a guide section which is arranged in said valve element to lead said valve element toward said pressure oil drain port while sliding along a inner wall surface of said oil hydraulic chamber, or (3) the valve element which has a outer radius slightly smaller than a inner diameter of inner wall surface on a cross-section intersecting at right angle with the axis of oil hydraulic chamber and moves slidingly in axial direction along said inner wall surface.
Patent JP-H07179385-A (JP)
Title: Production of trifluoromethoxyfluoroethanes
Inventor: GOTO YOSHIHIKO
IPC: B01J27/138
Filed: 1993-12-21
Abstract: PURPOSE:To synthesize a trifluoromethoxyfluoroethane compound in high efficiency. CONSTITUTION:This trifluoromethoxyfluoroethane compound expressed by the formula CF3O-R<1> is produced by reacting fluorophosgene expressed by the formula COF2 with a sulfonic acid ester compound of the formula R<1>-OSO2-R<2> (R<1> is a fluorine-containing 2C alkyl; R<2> is an alkyl or a fluorine-containing alkyl) in an aprotic polar solvent or without using a solvent in the presence of an alkali metal fluoride or an alkaline earth metal fluoride.
Patent JP-H05173297-A (JP)
Title: Preservation container for high sensitivity photo-sensitive material
Inventor: KIMURA TOSHIHIKO
IPC: G21F5/00
Filed: 1991-12-26
Abstract: PURPOSE:To perform preservation of a high sensitivity photosensitive material for a long period by providing a ventilation hole having an inner wall by which all entering natural radiations are reflected at least one time. CONSTITUTION:An air hole 1 is extended through in a direction extending from the outer side to the inner side of a preservation container 2. The air hole 1 has structure wherein after natural radiations entering at an arbitrary angle through the outer opening part 1a of the air hole 1 are reflected by the inner wall of the air hole 1 at least one time, the radiations are emitted through the inner opening part 1b of the air hole 1. A shortmost distance at which the natural radiation runs through the wall of the preservation container 2 is regulated to a substantial length long enough to allow shield of the natural radiation. Namely, the radiation, being the shortmost in a distance at which it passes through the wall of the preservation container 2, out of natural radiations (a)-(c) is a natural radiation expressed by the straight line (c). The shortmost distance at which the natural radiation expressed by the straight line (c) passes through the preservation container 2 is decided so that the natural radiation is damped according to the material of the preservation container 2.
Patent JP-H09155501-A (JP)
Title: Dimension measuring instrument for simple transportable mold and its associated parts
Inventor: YAMAMOTO SHIGEAKI
IPC: B22C9/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make a dimension measuring instrument transportable by constituting the instrument to be integrally indivisible and to surely apply the instrument to various kinds of molding lines. SOLUTION: A vertical supporting member 14 is made to shiftable to the horizontal direction by a horizontal screw mechanism 8 worked by a servo motor 12. Further, a laser beam length measuring instrument 18 is made to be elevatable with a vertical screw mechanism 16 fitted to the vertical supporting member 14 and worked by human hands through a handle 21. The whole instrument is made simple in structure, light in weight and integrally, indivisible in constitution. Then, the instrument can easily be transported to the necessary place.
Patent JP-H05177763-A (JP)
Title: Laminated steel plate for welded can
Inventor: OBA NAOYUKI
IPC: B32B15/08
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a material for a welded can enabling the high speed welding and bonding of a can body even when a resin film is not removed and excellent in corrosion resistance inclusive of a bonded part. CONSTITUTION:A strip like varnish avoiding part 1 is provided on the surface of a plated steel plate and a resin laminated strip 2 is provided to the surface of said steel plate in parallel to the varnish avoiding part 1. The varnish avoiding part 1 is composed of a tin plating layer (1.0-2.5g/m<2>) subjected to chromate treatment and the resin laminated strip 2 is formed by laminating a resin film on a plating layer composed of tin, nickel or chrominum through a chromate layer. Therefore, at the time of the production of a can, the adverse effect accompanid by the removal of the film of a welded part, that is, the detachment of the plating layer or the mixing with cut dust is prevented and the plating layer enables high speed welding and the plating layer is strongly bonded to the film or resin film through the chromate film to bring about high corrosion-resistant effect.
Patent JP-H09162271-A (JP)
Title: Hot plate and vacuum processing method
Inventor: NAKAJIMA KOICHI
IPC: H01L21/205
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a hot plate which is prevented from producing a dust and being etched. SOLUTION: When works 4 to be placed on a hot plate 2 are set to be all of specific size D2 , the size D1 of the hot plate 2 is set smaller than the size D2 , the periphery of the hot plate 2 never protrudes from that of the work 4, and a thin film is restrained from being formed on the surface of the hot plate 2 or the surface of the hot plate 2 is protected against dry-etching when the surface of the work 4 is processed as it is heated in a vacuum tank 3. It is preferable that attracting mechanisms 231 and 232 are provided to the hot plate 2, whereby the work 4 can be improved in temperature uniformity. When a cooling mechanism is provided, the work 4 can be quickly cooled down.
Patent JP-H05182727-A (JP)
Title: Terminal block for electromagnetic switch
Inventor: SHIBATA KIWAMU
IPC: H01H50/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide a terminal block for electromagnetic switches in which operation noise can be reduced as a result, even when no special countermeasure is taken against electromagnetic switches themselves to reduce the operation noise. CONSTITUTION:Input terminal portions 2 connected to terminals of electromagnetic switches respectively, and output terminal portions 3 connected to the input terminal portions 2 respectively and to be connected to a printed circuit board, are provided on a base block 4. And the input terminal portion 2 and the output terminal portion 3 are connected to each other with an elastically deformable conductive member 5, and the input terminal portion 2 is provided on one end portion of the conductive member 5 so as to move corresponding to the elastic displacement.
Patent JP-H09155938-A (JP)
Title: Anti-back-flowing device for injection molder
Inventor: OYABU HIDEO
IPC: B29C45/58
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an anti-back-flowing device, which has excellent wear resistance and satisfies strength. SOLUTION: An anti-back-flowing ring 40 and a friction ring 30 are manufactured by sintering method so as to have a two-layered structure, 1/4-1/2 of at slidingly contacting side of which are wear-resistant material layers 30A and 40A prepared by adding 10-50wt.% of a rigid matter such as a carbide, a nitride or the like to a chromium-base alloy, a chromium-containing iron-base, a nickel-base and a cobalt-base alloy, and the remaining side of which are strength material layers 30K and 40K made of a chromium-base alloy, a chromium-containing iron-base, a nickel-base and a cobalt-base alloy.
Patent JP-H04303660-A (JP)
Title: Color matching console for quality-controlling printed form
Inventor: RUUDEI BUEENIGAA
IPC: G01B11/00
Filed: 1991-12-27
Abstract: PURPOSE: To measure a (arbitrary) measuring position provided at any place on paper by a measuring device capable of being positioned manually and to determine the place of a measuring position of the paper relatively without deteriorating visual matching in a color matching console for the quality control based on visual observation and measuring technique. CONSTITUTION: A projector 7 is controlled by vertical and horizontal deflection stages 9 and laser beam 8 passes over the total area of paper 2 at a high speed. A measuring device 5 capable of being manually positioned on the paper 2, for example, a manual densitometer, a photometric meter or a video measuring head has an optical sensor 10 providing a signal accurately when the laser beam 8 is applied to the paper. The evaluation device 11 provided behind the optical sensor 10 and operated along with the deflection stages 9 determines the place of the measuring position on the paper 2 from the deflection of the laser beam 8 when a signal is obtained by the optical sensor 10.
Patent JP-2000161355-A (JP)
Title: Roller spline
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To realize smooth circulation of a roller causing no skew in a load area by forming a plurality of lines of recessed grooves extending in an axial direction to form roller circulating paths on an outer peripheral surface of a spline shaft and an inner peripheral surface of an outer cylinder loosely fitted into this outer peripheral surface and disposing a roller connecting body in each of the roller circulating paths. SOLUTION: A roller spline 1 is constituted by assembling an outer cylinder 3 on a spline shaft 2 slidably via many rollers 10. The outer cylinder 3 is provided with a circulating path 4 circulating the rollers 10 from a load area over a non-load area. This circulating path 4 is arranged between the spline shaft 2 and the outer cylinder 3. The circulating path 4 has load roller rolling path 5 constituted of a pair of recessed grooves and a non-load roller rolling path 6 which is punched in the outer cylinder 3 and connectes both ends of the load roller path 5. The rollers 10 are held by a roller connecting body 30 connected by a connecting body belt 20 and this connecting body belt 20 is formed by being provided with a plurality of holding members in surface-contact with a contour surface constituted of mountain parts 12 and valley parts 13 of the adjacent rollers 10.
Patent JP-H07179695-A (JP)
Title: Lowly lustrous polycarbonate/abs resin composition
Inventor: RIYUU CHIYOUHOU
IPC: C08L25/12
Filed: 1993-12-21
Abstract: PURPOSE:To provide a composition which is excellent in impact resistance, weatherability, light stability, etc., and can achieve sufficiently low luster. CONSTITUTION:This composition is obtained by incorporating 1-50 pts.wt. polyolefin compound functionalized with a silane compound into 100 pts.wt. mixture of 1-90 pts.wt. polycarbonate resin, 90-1 pts.wt. ABS resin and 90-1 pts.wt. SAN.
Patent JP-H10180129-A (JP)
Title: Crushing device
Inventor: NAKAGOME KENICHI
IPC: B02C25/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a crushing device for crushing securely and efficiently materials to be crushed such as residual foods, withered tree branches and seashell residues in which various kinds of forms and shapes are mixed and shearing materials to be crushed without generating the overload on rotating blade sections. SOLUTION: In a crushing device 100 in which a pair of rotating shaft 7 and 9 are disposed in parallel and a plurality of fixed blade sections 21 are formed at intervals in a container 3, rotating blade sections 29 fixed on rotating shaft 7 and 9 and rotating inwardly are formed between respective fixed blade sections 21, and introduced materials G to be crushed by the fixed blade sections 2 and the rotating blade sections 7 and 9, blade sections 35 of the rotating blade sections 29 are bent inwardly as being closer to the ends of blades in the rotating direction, and the blade sections 35 formed on both rotating shafts of the rotating blade sections 21 are installed facing each other by the phase difference of the shearing operation with the fixed blade sections alternately,  and respective adjoining blade sections 35 on the same rotating shafts 7 and 9 are installed in the helical shape (S-shape) by shifting successively the installation angle. Crushing is carried out efficiently by the rotating blade sections in a manner of wrapping in the materials to be crushed by the arrangement.
Patent JP-2001166682-A (JP)
Title: Guide plate with braille display and method for providing guide plate with braille display
Inventor: AKAOKA AKIRA
IPC: G09B21/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To make a braille display of a guide plate safe and highly durable and to make inexpensively formable the braille display. SOLUTION: Small holes 6 are formed in arrays of projections of braille in alignment to the guide holes of the guide plate on the display surface of the guide plate 2 and after the guide plate is removed, rivets 7 having round heads to constitute the projections of the braille are driven into the respective small holes 6 and are fixed by press fitting or adhesives in order to display information by the braille on the various guide plates to be installed to display the information serving for use by users indoors or out of facilities or buildings, such as maps in facilities, map boards for guiding and displaying arrangement drawing, etc., in buildings, guide boards for displaying guide directions, etc., display boards for displaying room numbers, room names, etc., explanation boards, etc., for explaining methods of use in various outdoor facilities of parks, botanical gardens, etc.,  and various kinds of buildings, such as hospitals and hotels.
Patent JP-H09168135-A (JP)
Title: Image processor, image processing system and image pickup device
Inventor: OIWA YASUYUKI
IPC: H04N5/907
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To fast transfer image data without deteriorating the grades of them. SOLUTION: An image input device and an image processor which comprise an image processing system are connected to each other via a video signal line and a control line. Then the video signals sent from the image input device are digitized by the image processor and stored in a memory. At the same time, the digitized input signals are inputted to a lockup table 102 of the next stage, and each of data is converted by the table data based on four different levels decided at the output side as the data where remarked two bits are turned into 00, 01, 10 and 11. When the higher 2-bit data are transmitted, for example, it is confirmed through both communication lines that higher 2 bits are first transmitted among those 8-bit data.  Then the received signals are converted into the digital value by an A/D converter 101 and set at the table data where the higher bits are set at 00, 01, 10 and 11 by the digital value 0, 85, 170 and 255 respectively with lower 6 bits set at 0 respectively.
Patent JP-H11168059-A (JP)
Title: Charged particle beam projection optical system
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam projection optical system, in which nonconformities such as positional change of a transfer image is hardly generated, even if ripple, noise and drift of a drive power source exist. SOLUTION: This optical system is an equipment which performs reduced projection image formation of a charged particle beam which passes through a mask 1 and is patterned, on sensitivity substrate 4, and the pattern is subjected to reduction transfer. The optical system is provided with a plurality of pairs of deflectors D1-Dn and d1-dn, which are arranged symmetrical for similar point by using a crossover 5 of points which interiorly divide a part between the mask 1 and the sensitive substrate 4 with a reduction ratio as a center. The optical system is so constituted that pairs of deflectors have identical deflection sensitivity and is driven by the identical drive power sources E1 to En.
Patent JP-H11186227-A (JP)
Title: Plasma processor
Inventor: KAZUMI HIDEYUKI
IPC: H01L21/302
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To change the distribution of a plasma and the distribution of radicals and also to control the composition of a reaction product and the distribution of the reaction products. SOLUTION: In a plasma processor of a structure, wherein a treating chamber, which is fed with gas 3, is formed, an electrode 5 provided for supporting a wafer is provided in the chamber and an antenna means for making the gas dissociate and ionize is provided outside the chamber, the area of the upper surface of a vacuum container 1 constituting the above treating chamber is smaller than that of the lower surface of the container 1 and the distance between the central part of the wafer and the upper surface facing the wafer, of the container 1 is shorter than the distance between the peripheral part of the wafer and the upper surface facing the wafer, of the container 1. For example, the upper surface facing the wafer, of the container 1 is projected downward.
Patent JP-H07192835-A (JP)
Title: Stranded wire conductor terminal straightening device
Inventor: HOTTA NOBUHIKO
IPC: B21F1/02
Filed: 1993-12-24
Abstract: PURPOSE:To efficiently compress and straighten stranded wire conductors disordered in a cable terminal while restraining a flaw or decomposition to the possible minimum level. CONSTITUTION:Terminals of stranded wire conductors 1 are bundled and compressed by using a set of die 15 having a semicylindrical main body part 15A. In a comb tooth-shaped part 15B, the stranded wire conductors 1 are sandwiched between a pair of dies from a condition where an interval between the pair of dies 15 is sufficiently wide, and a part of the stranded wires is prevented from projecting outside. Thereby, when compression is performed by expanding or contracting an interval between the dies several times while surrounding the stranded wire conductors 1 by the main body part 15A of the pair of dies and the comb tooth-shaped part 15B, straightening is completed.
Patent JP-2000160065-A (JP)
Title: Pattern-forming coating material and its production
Inventor: KAWAKAMI NOBUJI
IPC: C09D5/29
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern-forming coating material which can give a complicated variable thready pattern by single coating, and to provide a process for producing the same. SOLUTION: Provided are a pattern-forming coating material wherein a liquid color coating material containing at least a film-forming component and a colorant in a coating material or a dispersion medium serves as a thready substance, and the substance has been mixed in a stable state without being dissolved in the coating material or the dispersion medium, and a process for producing a pattern-forming coating material, which comprises discharging a liquid color coating material containing at least a film-forming component and a colorant through an orifice into a coating material or a dispersion medium in which the formed threads can be kept in a stably dispersed state without being dissolved therein.
Patent JP-H05155750-A (JP)
Title: Cosmetic
Inventor: NANBA TSUNEO
IPC: A61K8/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a cosmetic capable of giving a skin dampness, having an excellent skin whitening activity, preventing skin chapping and fine wrinkles with safety to the skin, useful for e.g. imparting sustaining analeptic action on skin, containing an solvent extract from Eugenia jambolana plant. CONSTITUTION:The objective cosmetic contains an extract obtained by extracting (A) the bark, leaves, or fruits of Eugenia jambolana with (B) water or a hydrophilic solvent like ethanol.
Patent JP-H10187500-A (JP)
Title: Cycle correction circuit for watchdog timer
Inventor: ICHIKAWA TAKASHI
IPC: G06F11/30
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a watchdog timer (WDT) incapable of being applied with system reset erroneously when a microcomputer is normally operated. SOLUTION: When a rectangular wave corresponding to a charging/ discharging voltage provided from a Schmitt inverter 26 is impressed to a waveform detection circuit 27, only one high level period is sampled as a timer input signal and impressed to a timer 28 and the timer 28 performs count operation from the rise of timer input signal to the fall. This count value is compared with a reference value by a CPU 24 and when the count value is less than the reference value, 4-bit data corresponding to the difference between the count value and the reference value are set from the CPU 24 to a register 30. Corresponding to the value of register 30, any one resistor at least in a registor group 25 is added to a time constant circuit and its time constant is more increased.
Patent JP-2001169183-A (JP)
Title: Image sensor and method for driving the same
Inventor: MURAMATSU YOSHITOKU
IPC: H04N5/335
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a MOS-type image sensor, which is free of frequency dividing noise, is simple in circuit configuration and dispenses with excess external control signals. SOLUTION: This image sensor 20, consisting of a pixel array 1, a horizontal shift register 3 and a vertical shift register 2, is provided with a horizontal blanking counter 11 in addition.
Patent JP-H05155608-A (JP)
Title: Production of boron nitride composite powder
Inventor: SUGIYAMA ATSUSHI
IPC: B01J2/00
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a BN-metal composite powder capable of suppressing the strength lowering due to disturbances in sintering by granulating a mixture of the BN powder having a different grain diameter ratio with metal oxide powder to coat the BN powder and caking agent and reducing the granulated material. CONSTITUTION:A caking agent such as phenolic resin is added to the BN powders having <=3:1 average grain diameter ratio, the powder of metal such as silver, copper, Ni, etc., or the metal oxides and mixed, and the mixture is granulated. The BN grains are reduced by the granulation, and the metal or metal oxide powders are arranged close to each other. The granulated material is then heated in the reducing atmosphere of gaseous hydrogen, etc., and sintered, and the BN powder coated with the metal and having the increases strength is obtained. Meanwhile, the average grain diameter of the BN powder is controlled to <=150mum and that of the metal or metal oxide to <=150mum.