baber/WOPTO huggingface dataset:
Patent JP-H01119333-A (JP)
Title: Two-liquid mixing device
Inventor: NOMURA KENICHI
IPC: B01F3/08
Filed: 1987-10-30
Abstract: PURPOSE:To supply liquid at a constant mixing ratio by determining the quantity of the first liquid to be supplied to the first liquid pump in accordance with a change in the volume of each air chamber due to the action of a divider and also determining the quantity of the second liquid to be supplied to the first liquid from the second liquid pump by the action of a pump plunger. CONSTITUTION:A divider 14 divides the main unit 1 of a device into the first air chamber 5 and the second air chamber 6, and a reciprocating rod 17 is actuated synchronously with the divider. Further, a changeover valve device V instantaneously selects either one of the first state where the first liquid discharge path 14 and a chamber 6 are connected together when the first liquid inflow path 10A opened in a valve chamber 9 which is provided by means of cutting through the main unit 1 and a chamber 5 are connected together, and the second state where the discharge path 14 and the chamber 5 are connected together, at the time of a constant movement of the divider. Furthermore, the second liquid pump P2 sucks and discharges the second liquid through shuttling operation of the reciprocating rod 7. Then the inflow paths 10A, 10B are connected to the discharge side of the first liquid pump P1, and the second liquid discharge path 24 of the pump P2 is linked to the first liquid flow path.
Patent JP-S62119496-A (JP)
Inventor: JIERARUDO RIROI KAARUSON
IPC: G01N30/02
Filed: 1986-11-18
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-H1083868-A (JP)
Title: Built-in receptacle type vibration-sensing and operated automatic power source switch mechanism
Inventor: SASAKI YOSHIICHI
IPC: H01R13/70
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring apparatus, which omits a vibration sensing mechanism and a switching mechanism so that its reliability is affected very little by the aged deterioration of its parts, and which does not require driving power and can be used to suit various purposes by automatically changing its connected state when sensing the vibration of an earthquake, etc., with its sensitivity to vibration being unlikely to be altered by construction work. SOLUTION: After a front panel 1 and a main body casing 4 are pinched and fitted together, a handle 2 is inserted into an opening, and after a weight 6 is mounted in a cam box 5, it is inserted into the shank of the handle 2 and fixed by a pine needle pin 7 to install a dustproof cover 14. Further, after a lever 8 is rotationally attached to a mounting plate 10, it is attached to the main body casing 4, an on/off microswitch 9 wired with a common terminal wire, a normally closed terminal wire, and a normally open terminal wire is installed, and a back panel 11 is installed.
Patent JP-H07128868-A (JP)
Title: Adhesive tape for photoengraving process
Inventor: SEN TAKUROU
IPC: C09J7/02
Filed: 1993-11-04
Abstract: PURPOSE:To obtain an adhesive tape for photoengraving process by printing the one surface of a transparent film supporting body with blue register marks so that the register marks can be visually checked in the allocating process but these marks do not shield rays during exposure. CONSTITUTION:Register marks 12 are printed with a blue ink by using a gravure plate on the one surface of a supporting body 11 comprising a polyethyelne terephthalate film. Then an acryl adhesive is applied to form an adhesive layer 13 on the surface of the supporting body 11 where printing is not performed. Thus, the adhesive tape 1 for photomechanical process is obtd. This tape for photoengraving process is stuck to a transparent polyethylene terephthalate film and the surface where the tape is stuck is disposed to face a emulsion plane of a silver halide photosensitive material. Then the tape and the photosensitive material is tightly adhered in vacuum in an exposing machine and exposed with tungsten light while illuminance of the exposed surface is controlled. Thereby, the register marks can be enough visually checked in the allocation process, but no image of the mark is formed on the silver halide photosensitive material during exposure.
Patent JP-S62134644-A (JP)
Title: Positive type resist composition
Inventor: MIYAGAWA MASASHI
IPC: G03F7/039
Filed: 1985-12-06
Abstract: PURPOSE:To improve the sensitivity of an acrylic resist by forming a positive type resist composition contg. a random copolymer of plural kinds of specified monomers or a mixture of the copolymer with other random copolymer. CONSTITUTION:A positive type resist composition contg. a random copolymer of methacrylic ester with methacrylic acid and trimethylsilylmethylene methacrylate or a mixture of the copolymer with a random copolymer of methacrylic ester with methacrylic acid, trimethylsilylmethylene methacrylate and methacrylic acid chloride is formed. When a copolymer of methacrylic ester with trimethylsilylmethylene methacrylate is used, the sensitivity of the resulting resist is improved but the resist is liable to swell. When said random copolymer or mixture is used, the swelling of the resulting resist is prevented and the sensitivity and resolution can be improved.
Patent JP-H09110553-A (JP)
Title: Production of ultra-lightweight cellular concrete
Inventor: TOMITA NAOYA
IPC: C04B38/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the heat-insulation performance as well as the mechanical strength of a lightweight cellular concrete produced by a prefoaming method by curing a mixture of a cement mortar and a foamed material in an autoclave under a specific condition. SOLUTION: This ultra-lightweight cellular concrete having a bone dry specific gravity of 0.09-0.19 is produced by mixing (A) a cement mortar derived from 15-50 pts.wt. of a hydraulic cement material consisting of lime and various kinds of cement such as Portland cement, mixed cement or alumina cement, 50-85 pts.wt. of aggregate such as silica rock, crushed rock or lightweight aggregate and 60-80 pts.wt. of kneading water with (B) a foamed material produced by foaming an aqueous solution of a foaming agent produced e.g. by mixing a synthetic surfactant, a decomposed protein, a foaming agent and a water-soluble thickener to a foaming ratio of 10-40, kneading the mixture to a viscosity of 130-200Pa.S, forming the kneaded product and curing in an autoclave.
Patent JP-S62133805-A (JP)
Title: Array antenna
Inventor: MANO SEIJI
IPC: H01Q21/28
Filed: 1985-12-05
Abstract: PURPOSE:To reduce the mutual coupling between adjacent radiation elements by arranging adjacent V-shaped dipoles in the relation of V shape and inverse-V shape. CONSTITUTION:Straight line conductors 1a, 1b of V-shaped dipoles 5-6 adjacent each other to a reflection plate 3 are arranged while being tilted toward the side of then reflection plate 3 or the opposite side to the reflection plate 3 so as to form the relation of the V shape and the inverse-V shape. Through the arrangement as above, the induced electromotive force on the dipole 6 is small. That is, the coupling between elements is reduced. In selecting an open angle as 90 deg., since the current vectors on then straight line conductors are made orthogonal to each other, the mutual coupling is minimized. Thus, a desired element feeding current is obtained and an excellent active impedance characteristic is obtained.
Patent JP-H04153566-A (JP)
Title: Fuel injector
Inventor: SAHODA KATSUZOU
IPC: F02M69/00
Filed: 1990-10-15
Abstract: PURPOSE:To jet the fuel which contains air and has an annular form, spreading toward the inside surface of an intake passage from the edge part of a fuel injection passage by arranging a cone member in the expanding inclined part of the fuel injection passage so that an expanding inclined part becomes coaxial for the expanding inclined part of the fuel injection passage. CONSTITUTION:An expanding inclined part 6C whose inside diameter gradually spreads toward an opened port edge part 6B on the downstream side from an expansion starting point A of a fuel injection passage 6 is formed, and the inside diameter is spread continuously along the axis center line Y-Y in the longitudinal direction of the fuel injection passage 6. In the fuel injection passage 6, a cone member 9 forming an annular gap together with the inside diameter of the fuel injection passage 6 is arranged in the fuel injection passage 6 so that an expanded inclined projection part 9A becomes coaxial for the expanding inclined part 6C of the fuel injection passage 6. The fuel containing air which is jetted into a fuel injection passage 6D through an injection valve injection passage 7 collides at a high speed with the cylindrical part 9B of the cone member 9 and is finely scattered, and is finely dispersed over the whole regions on the outer periphery of the cylindrical part 9B, and jetted in annular jet mist form in which the fuel is uniformly dispersed in an intake passage B from the annular gap formed at the opened port edge part 6B.
Patent JP-H06125493-A (JP)
Title: Automatic focus adjustment device
Inventor: SHIMAMOTO HIDEMITSU
IPC: H04N5/232
Filed: 1992-10-14
Abstract: PURPOSE:To suppress useless motion of a focus lens and to promote photographing of an object to be focused by comparing an intermediate luminance level with a maximum value and a minimum value of a luminance signal and outputting a signal representing focus adjustment being disabled when the output results are either larger or smaller. CONSTITUTION:An arithmetic operation circuit 12 calculates a width between a maximum value and a minimum value of a luminance of a focus detection area and outputs a signal CL with a different polarity at every field in the case that the width is larger or smaller than a 1st threshold level TL1. Then a comparator circuit 13 outputs a signal IP with a different polarity at every field when the maximum and the minimum of the luminance signal outputted from the arithmetic operation circuit 12 is larger or smaller than an intermediate luminance level (gray level) or not. Furthermore, a control circuit 601 inputs a focus evaluation value FV and the output signal IP of the comparator circuit 13 or the like to control a focus lens 1.
Patent JP-H05213893-A (JP)
Title: New azole derivative
Inventor: FUKUZAKI KENTARO
IPC: A61P31/04
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a new azole derivative useful as a therapeutic agent for deep mycosis and systemic mycosis, having high safety to human body, showing antifungal action in the case of intravenous injection or oral administration in a liberated state or in the form of salt, having an imidazole ring. CONSTITUTION:1-Aminoimidazole is reacted with an aldehyde shown by formula I [Ar is (substituted) aryl or heterocyclic ring; (n) is 1 or 2] in the presence of an acid catalyst to give a ketoimine derivative of formula II. Then the derivative is reacted with a reducing agent of hydride donating type such as sodium boron hydride and the reaction product is reacted with a haloformic ester of formula X<2>COOR<5> (X<2> is halogen; R<5> is 1-6C alkyl, phenyl, etc.) in the presence of a base to give an imidazole derivative of formula III. Further this derivative is subjected to ring closure reaction in the presence of a strong base such as sodium hydride under heating to give the objective new azole derivative of formula IV (NXY is group of formula V, etc.).
Patent JP-H02124895-A (JP)
Title: Separation of lactulose
Inventor: TOMITA MAMORU
IPC: G01N30/88
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the subject highly purified compound in high yield and with simple process without using specific reagent by bringing aqueous solution containing lactulose, monosaccharides and other disaccharides into contact with specific two types of ion-exchange resins in turn. CONSTITUTION:At first, an aqueous solution containing lactulose, monosaccharides and disaccharides other than lactulose is brought into contact with a packed bed of alkali metal-type strongly acidic cation-exchange resin (usually one of Na-type), then a sectional solution of disaccharides containing lactulose and a sectional solution of monosaccharides are obtained. Next, the solution of disaccharides containing lactulose is brought into contact with a packed bed of alkaline earth metal-type strongly acidic cation-exchange resin (usually one of Ca-type) to separate into a sectional solution of lactulose and a sectional solution of disaccharides other than lactulose. Besides, water is usually used as eluent. Furthermore, the solution to be treated and the eluent are flowed with heating at 50-80 deg.C and said temperature is preferably preserved during flowing of the solutions.
Patent JP-H02218412-A (JP)
Title: Production of clean gas
Inventor: SONODA KEISUKE
IPC: B01D51/10
Filed: 1988-11-02
Abstract: PURPOSE:To eliminate fine particles of not larger than submicron size in diame ter by removing droplets of a condensable gas, which are generated by mixing a gas to be cleaned and the condensable gas, with an electric field and/or a magnetic field. CONSTITUTION:By cooling a feed air 3, a gas to be cleaned, with a cooler 9 and mixing the cooled feed air with steam from a steam generator 3 within a dropwise condensation equipment 4, a dropwise condensation of the steam occurs, wherein dust in the cooled feed gas acts as nuclei for condensation, droplets are generated and growing up as they are flowing downstream, and the fine dust in the air is captured into the droplets. After the droplets are in situ charged positively or negatively by having them pass between a positive pole 5 and a negative pole 6 of a corona discharge equipment, they are made to pass equipments 7 and 8 which give an electric field and/or a magnetic field. The charged droplets are attracted and made to adhere to the side wall, the air containing the droplets is accordingly made to flow downward into outer paths 17 and 18 and discharged, the air not containing the droplets and dust enters a central path 19 and a dry air 11 is taken out after having the containing steam removed by a condenser 26.
Patent JP-H0585436-A (JP)
Title: Head light device for front and rear wheel-driven motorcycle
Inventor: MURAMATSU AKIHIKO
IPC: B62J23/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a head light device for front and rear wheel-driven motorcycle capable of installing the head light on a front fork with a drive shaft, etc., at a position recessed backward and reducing inertial generated when a front fork is turned for operation, in the motorcycle in which front and rear wheels are driven. CONSTITUTION:One fork tube 6 is fixed to one side of upper and lower brackets 5 mounted on upper and lower sides of a steering shaft 4, respectively, which is passed through a head pipe 3 and mounted rotatably. A drive shaft 12 is positioned at its front side. The upper end of the other fork tube 6 is fixed to the other side of the lower bracket 5 and a light cowl 22 is fixed to the front of the upper and lower brackets 5. Then, the light cowl 22 is deviated toward the other fork tube 6 side to install a head light 23.
Patent JP-H07106773-A (JP)
Title: Cable holder
Inventor: INARI TAKAHIKO
IPC: H02G3/30
Filed: 1993-10-06
Abstract: PURPOSE:To provide a cable holder which can be improved in workability at the time of fitting the holder to a cable without spoiling the cable holding reliability of the holder. CONSTITUTION:In a cable holder 1 constituted by integrally molding ring-like section 2 having an opened part on one side, a pair of leg sections 5a and 5b extended inward in the radial direction from the opened part of the section 2, and a cable holding section 4 supported by the central part of the section 2 by using an elastic insulating material, a cable retaining arm 6 extended towards the section 4 from the connecting section between the opened part of the section 2 and one 5a of the leg sections 5 is provided.
Patent JP-S61153877-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOTA KAZUHIKO
IPC: G11B20/10
Filed: 1984-12-27
Abstract: PURPOSE:To eliminate unnecessary inversion due to a saddle by differentiating a playback signal after passing it through an LPF, converting the output of a comparator which is inverted every time the signal crosses the zero level into a binary signal through an LPF, and delaying the inversion timing of the binary-coded output and sampling it. CONSTITUTION:The playback signal of a magnetic head 1 is passed through a preamplifier 2 and the LPF3 and differentiated by a differentiating circuit 4. The comparator 5 outputs a signal (c) which is inverted every time the differential output signal (b) crosses the zero level. The signal (c) is inputted to the LPF6 and then inputted to a limiter 7 having hysteresis, so that it is outputted as a binary-coded signal (e). Simultaneously, the signal (c) is inputted to a one- shot circuit 9, which generates a pulse signal (f) every time the signal (c) varies in level and supplies it to a delay circuit 10. The binary-coded signal (e) is sampled with the delay signal output (g) of the circuit 10 and a latch circuit 11 outputs a signal (h). Thus, unnecessary inversion due to a saddle is eliminated and read data (i) is outputted.
Patent JP-S62134605-A (JP)
Title: Structure of traction end part of optical fiber cable
Inventor: KATAGIRI TSUNEHIKO
IPC: G02B6/46
Filed: 1985-12-09
Abstract: PURPOSE:To facilitate traction and to prevent an external force from being applied to an optical fiber core part with a connector which is stored in a protective tube, by making the protective tube flexible and pulling simultaneously a tension member and a sheath of the optical fiber cable. CONSTITUTION:A flexible half-split protective tube 1 which is formed into a bellows with ring-shaped waves whose tops and bottoms are independent of each other consists of a polyethylene material or the like. The optical fiber core part with a connector of the optical fiber cable having the front end where the connector is set to the optical fiber core is stored in two protective tube members, and ring-shaped protective tube fixing members provided with holes for clamping by set screws in both ends are fitted to bottom parts and are clamped by set screws to join two protective tube members, thus obtaining the protective tube 1. Thus, the optical fiber cable with the connector stored in the protective tube 1 is prevented from being broken by an external force.
Patent JP-S62135314-A (JP)
Title: Manufacture of wooden series molded body
Inventor: TAGUCHI YOSHIO
IPC: B27N3/16
Filed: 1985-12-09
Abstract: PURPOSE:To make it possible not only to easily supply a wooden fiber to a mold within a short time but also to obtain a molded body excellent in strength without generating molding inferiority, by performing the accumulation and formation of a wooden fiber aggregate having a binder added thereto and the supply thereof to a mold by one sucking/holding apparatus. CONSTITUTION:A sucking/holding apparatus 14 has a perforated plate 15 comprising a metal net or a punching metal at the intermediate part thereof and is provided with a suction port 16 at the lower part thereof and sucks a wooden molding base material M3 at the time of accumulation. An air blow-off port 12 is controlled by accumulation height sensors 17 so that the wooden molding base material M3 is fallen to the accumulation insufficient area on the perforated plate 15. When accumulation was sensed by all of sensors 17, the supply of said base material M3 is stopped. When the sucking/holding apparatus 14 is detached from a cover 13 and reversed, an aggrigate M4 is sucked from the suction port 16 to be sucked to the perforated plate 15. In this state, the sucking/holding apparatus 14 is positioned between opened molds to release suction and the wooden fiber aggregate M4 is dropped to be placed on a lower mold 22.
Patent JP-S61152456-A (JP)
Title: Manufacture of ink jet valve
Inventor: KASUMI MAKIHIRO
IPC: B41J2/175
Filed: 1984-12-26
Abstract: PURPOSE:To enable manufacture of highly reliable valves capable of allowing a check member and a flow orifice to be positioned with high precision during valve manufacture by forming a flow orifice through the melting and removal of a check member and a nonexposed part of a valve seat opposed to the former. CONSTITUTION:A check member 2 which constitutes parts of a valve body 3 is formed with a material having light shielding property to ultraviolet ray and a valve seat with ultraviolet ray-curing resin. One surface of the valve seat 5 is temporarily adhered with a check member 2 and the valve seat 5 is exposed to light from the surface side where the check member 2 is adhered. Further, another member constituting the valve body 3 is adhered to the valve seat 5 and the check member 2 and then is developed. Next, the unexposed part of the valve seat 5 is melted and removed and the temporarily adhered surface of the valve seat 5 and the check member 2 is stripped, thus forming a flow orifice 4 through the positioning of the check member 2 to the valve seat 5.
Patent JP-H11100627-A (JP)
Title: Titanium or titanium alloy making macrocrystal grain deposited on surface
Inventor: HIRAYAMA RYUTA
IPC: C22F1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the decorativeness, the smoothness at the time leveling the surface of a rugged kneaded material, etc., by depositing a crystal grain contg. a twin crystal of specified size on a part or the whole of the surface and an end part. SOLUTION: A crystal grain contg. a twin crystal of >=100 μm is deposited on a part or the whole of the surface and the end part of titanium or a titanium alloy. Accordingly, a crystal face is oriented in the delicate direction to the normal direction of a metal surface, hence the face is viewed glitteringly depending on a viewing angle, further a striped pattern is formed due to the formation of the twin crystal on the crystal surface and the designability of a product is enhanced because the grain boundary exhibits a reticular appearance. Further, since the face has the minute ruggednesses unattainable by machining and a trowel and a spatula made of the metal are easily released from the kneaded material in the case of using the trowel and the spatula for plastering, the metal is appropriately used for a tool to smooth the surface of the kneaded material.
Patent JP-2000106288-A (JP)
Title: Mosfet antiphase control dimmer
Inventor: TATEZAWA ICHIRO
IPC: H05B39/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a MOSFET antiphase control dimmer capable of increasing the load rating of equipment through limiting of a rush current. SOLUTION: An antiphase control dimmer, having a built-in MOSFET part 1 with two MOSFETs connected in series with an AC power supply E along the opposite directions and a built-in drive power supply part 2 for driving the MOSFET part 1, and subjecting the AC power supply E to antiphase control by means of the MOSFET part 1 to control power supplied to load, is provided with a timer circuit 7 transmitting outputs to a control part 6 for a certain period during actuation, a source voltage comparison circuit part 5 for monitoring the AC power supply E, and a control part 6 operated by signals from the source voltage comparison circuit part 5 and the timer circuit 7.  The timer circuit 7 operates for a certain period from the time of actuation, and during the period in which the AC power supply E exceeds a certain voltage, the MOSFETs are turned off by the source voltage comparison circuit 5 and the control part 6 irrespective of the on command width of the control signal, whereby the upper limit of a rush current is limited.