baber/WOPTO huggingface dataset:
Patent JP-H01178791-A (JP)
Title: Drainage pump
Inventor: IZUMI YOSHIKI
IPC: F04D29/44
Filed: 1987-12-29
Abstract: PURPOSE:To make the vane of the pump in the caption smoothly discharge drain by connecting a discharge nozzle parallel to the center line in radial direction, to a discharge port which is displaced from the center line in radial direction onto the upper side in the rotation direction of the vane. CONSTITUTION:A lower-side casing 14 is furnished with an inlet port 11 for water suction on its lower side, and a discharge port 13 connected to a discharge nozzle 12 on its upper side, so that its internal area is increased from the inlet port 11 to the upper side having the discharge port 13. The lower-side casing 14 and an upper-side casing 15 which covers the lower-side casing, are integrated to form a one-body casing. The discharge port 13 is provided on the upper side in the rotation direction of a vane 1b by displacing it at a proper distance from the center line 24 of the casing 14 in radial direction perpendicular to the rotary shaft 23. The discharge nozzle 12 is provided parallel to the center line 24 in the radial direction, so as to be connected to the discharge port 13.
Patent JP-2001150895-A (JP)
Title: Sand spraying device
Inventor: ISHIZAKA HIDEKI
IPC: B44C3/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To partially and quantitatively spray sand, which is used for providing the design properties on the surface of an exterior material such as an outer wall material, a roof material or the like, on the surface of a work to be carried. SOLUTION: A sand spraying device is provided with a unit U having a rotating disk 2 with a plurality of through-holes 1 formed on a concentric circle, a masked plate 3 positioned at least under one through-hole, and a sand feed means 4 for feeding a given quantity of sand to the through-holes.
Patent JP-H05162476-A (JP)
Title: Polyester monofilament for screen gauze
Inventor: ONDA TAKAYOSHI
IPC: B41F15/34
Filed: 1991-12-17
Abstract: PURPOSE:To inhibit generation of scum in the case of weaving screen gauze by regulating breaking strength, modulus at specified elongation and elongation at break to specified value and constituting the sheath components of polyester containing thermoplastic elastomer at the specified rate in core-sheath type composite monofilament made of polyester. CONSTITUTION:In core-sheath type composite monofilament made of polyester, breaking strength, modulus at 10% elongation and elongation at break are respectively regulated to >=6g/d, >=3.5g/d and below 3.5%. Moreover the sheath component is constituted of polyester containing thermoplastic elastomer at 1-40wt.%. The thermoplastic elastomer is polyolefine-base thermoplastic elastomer which incorporates the blended body of an ethylene-propylene-diene based tercopolymer and polyolefine as a main body. As a result, inhibition effect for generation of scum is made excellent in the case of weaving screen gauze. Furthermore the title polyester monofilament has high strength and high elasticity necessary for precision screen printing.
Patent JP-H08168106-A (JP)
Title: Power supply of electric vehicle
Inventor: MATSUURA TADASHI
IPC: B60L15/20
Filed: 1994-12-15
Abstract: PURPOSE: To connect only one of batteries when a vehicle's drive motor requires less power. CONSTITUTION: A switching circuit consisting of first and second transistors 27 and 28 and a relay 32 to change the connection of a plurality of batteries 35 and 36 is provided, and power is supplied to a motor 10 only from a partial battery 35 (or 36) when the output of the motor 10 may be required to be small by the switching circuit, thus reducing current to the transistors 27 and 28 of a conduction circuit and at the same time reducing heat generation.
Patent JP-H07192293-A (JP)
Title: Diffraction grating for three-division integrated with photodetector element and optical pickup using the same
Inventor: MORI KAZUSHI
IPC: G11B7/135
Filed: 1993-12-27
Abstract: PURPOSE:To provide an optical pickup for unnecessitating the adjustment of positional relation between a three-dividing diffraction grating and a photodetector element for signal detection, exactly securing that positional relation and sufficiently improving the reliability of signal detection and servo. CONSTITUTION:The optical pickup is provided with a diffraction grating 32 for three division integrated with photodetector element for which a photodetector element part 11 for signal detection and a diffraction grating 14 for three division and integrally formed. Then, emitted light from a semiconductor laser 31 is splitted into three beams by the three-dividing diffraction grating 14 and guided to an optical disk 35, and signal light reflected by the optical disk 35 is received by the photodetector element part 11 for signal detection.
Patent JP-H05162806-A (JP)
Title: Multi-step refuse storage discharge device
Inventor: TOMA ICHIRO
IPC: B65G53/24
Filed: 1991-12-17
Abstract: PURPOSE:To make a space occupying the inside of a building small and at the same time shorten a collection time and make the cost of production inexpensive. CONSTITUTION:Plural additional refuse storage pipes 11 at whose bottom portions opening/closing valves 12 are provided, are in order added to the top portion of a refuse storage pipe 4 whose bottom portion is connected to a transport pipe which transports refuse to a collection center by creating an air current at its inner part, and is provided with a discharge valve 5, and the top portion of an additional refuse storage pipe 11 at the uppermost portion is connected to a refuse throw-in opening 13.
Patent JP-H05164579-A (JP)
Title: Fluid vibration type flowmeter
Inventor: SAWAMOTO KOJI
IPC: G01F1/20
Filed: 1991-12-17
Abstract: PURPOSE:To enable high productivity manufacturing of high quality fluid vibration type flowmeter. CONSTITUTION:A spouting nozzle 12 which is constituted of a metal casing 1 in which element assembling grooves 6 are formed, and of a resin made oscillation element 11 being fit into the element assembling grooves 6 in the casing 1 in order to generate fluid vibration to the oscillation element 11, and a columnar target 13 and also a throttle part 14, all the three are formed into one single body. Since the oscillation element 11 which affects considerably the performance thereof as a flowmeter, is formed by a resin, the element can be made to keep highly precise optimum condition in theoretical meaning, because the metal mold thereof can be smoothly removed by deflection of the resin even if removing inclination of the metal mold is not provided. Also, pressure resistivity performance and the like can be maintained even by a metallic casing, too. Accordingly, a high quality flowmeter of which performance as a flowmeter is quite high, and of which air tightness and other performance are well confirmed, can be manufactured with very high productivity thereof.
Patent JP-H04200356-A (JP)
Title: Production of transparent royal jelly liquid
Inventor: YUASA TAKAYUKI
IPC: A23L21/20
Filed: 1990-11-30
Abstract: PURPOSE:To easily produce a transparent and stable royal jelly liquid by separating a royal jelly suspension after a specific treatment, heating the insoluble component in an alkaline aqueous solution, mixing with a supernatant liquid and heat-treating in a specific state. CONSTITUTION:A royal jelly suspension of pH4.5-6.0 is produced by adding water or hot water to royal jelly and adjusting the pH with an alkali such as an aqueous solution of sodium carbonate. The suspension is heated at >=50 deg.C and water-insoluble substances such as proteins are separated. The heat-treated liquid is subjected to centrifugal separation, membrane filtration, etc., to separate insoluble components from the supernatant liquid. The insoluble component is alkalized by a mild alkali treatment with an aqueous solution of sodium hydroxide. The foreign matters (e.g. beeswax and somatic cell of larva) can be removed by the above process. The obtained transparent solution is mixed to the above supernatant liquid and the mixture is acidified to pH4.0 or under with a mineral acid or organic acid. The acidified liquid is heat-treated at >=60 deg.C to obtain the objective transparent royal jelly liquid.
Patent JP-H03195737-A (JP)
Title: Aqueous resin dispersion
Inventor: WATANABE TAKASHI
IPC: D21H19/24
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject dispersion, useful for coatings, fiber processing, etc., and excellent in preservation stability and film properties such as weather resistance by copolymerizing specific alpha,beta-ethylenically unsaturated bond- containing monomers in the presence of a reactive polar group-containing polyurethane. CONSTITUTION:For example, if reactive groups of a reactive polar group (reactive group)-containing polyurethane are carboxyl groups, alpha,beta-ethylenically unsaturated bond-containing monomers consisting essentially of glycidyl acrylate, etc., as the alpha,beta-ethylenically unsaturated bond-containing monomers having reactive group reactive with the aforementioned reactive group (used in an amount of 5-400 pts.wt. based on 100 pts.wt. above-mentioned monomers) are copolymerized in the presence of the aforementioned polyurethane at 40-90 deg.C under ordinary pressure, etc., by adding a radical polymerization initiator and, as necessary, an emulsifying agent, etc., thereto to afford the objective dispersion with 25-65wt.% solid content.
Patent JP-H09142921-A (JP)
Title: Production of antibacterial ceramic powder
Inventor: TOKUDA YOSHIYUKI
IPC: A61L9/01
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently produce antibacterial ceramic powder by mixing and kneading stock consisting of silicon carbide or silicon oxide, aluminum oxide, manganese oxide, zinc oxide, titanium oxide and silver or copper in a required ratio with a required particle size distribution, and forming particles uniform in particle diameter and firing them. SOLUTION: Silicon carbide or silicon oxide of <=0.3μm particle diameter, aluminum oxide and silver or copper are kneaded in a required ratio to form a principal compounding ingredient 1. Manganese oxide, zinc oxide and titanium oxide are separately dried at 80-120 deg.C and screened through a filter of >=150 mesh and they are kneaded in a required ratio to form a subsidiary compounding ingredient 2. The ingredients 1, 2 are kneaded in a required ratio, dried and screened through a filter of >=150 mesh and the resultant particles uniform in particle diameter are fired at 250-350 deg.C to produce the objective antibacterial ceramic powder 3.
Patent JP-H0646923-A (JP)
Title: Beauty pack
Inventor: NAKAGAWA MOMOKI
IPC: A45D44/22
Filed: 1991-10-18
Abstract: PURPOSE:To improve each function by dividing the pack into a first pack material mainly for cleansing and a second pack material for supplementing nutrition. CONSTITUTION:A beauty pack 1 consists of a first pack material 2 and and a second pack material 3. A viscous liquid 5 is applid to the base sheet material 4 of the first pack material 2. Holes and cuts are made in the base sheet material 4 and can be spread on the face of the user. The viscous liquid 5 contains chitosan and vitamin C. A viscous liquid 7 is applied to the base sheet 6 of the second pack material 3. The viscous liquid 7 contains chitosan and vitamin E. The first pack material 2 and the second pack paterial 3 are so superimposed that the viscous liquid 5 of the first pack material is in contact with the water repellent layer 8 of the second pack material. A removable sheet 9 is superimposed on a layer of the viscous liquid 7 of the second pack material 3. The beauty pack 1 is taken out of a bag 10, and the first pack material 2 is peeled and is applied to the face. It is removed after being allowed to stand for about 10 minutes. Then, the second pack material 3 is applied, after the removable sheet 9 is removed therefrom, and this is removed to finish packing.
Patent JP-H02178080-A (JP)
Title: Pressure-sensitive recording material
Inventor: SANO MASAJIRO
IPC: B41M5/155
Filed: 1988-12-28
Abstract: PURPOSE:To improve color forming properties and the stability of a developed color image by containing an electron donating leuco dye and a salicylic acid derivative wherein a 6-position is substituted with an alkyl group and a 3-position is substituted with a group having no hydrogen atoms at an alpha-position or a metal salt thereof. CONSTITUTION:An electron donating leuco dye and a salicylic acid derivative wherein a 6-position is substituted with an alkyl group and a 3-position is substituted with a group having no hydrogen atom at an alpha-position or a metal salt are contained. The pref. salicylic acid derivative is represented by formula (wherein R1 is an alkyl group, R2 is an alkyl group, X is an alkyl group and Y is an alkyl group or an aryl group. Among substituents represented by R1 and R2, a 1-8C alkyl group is pref. and X is pref. a 1-4 alkyl group and Y is pref. a 1-9 C alkyl group or a 6-24 aryl group). As the metal salt of the salicylic acid derivative, a zinc salt, an aluminum salt, a magnesium salt, a calcium salt, a sodium salt and a nickel salt are pref.
Patent JP-H01178034-A (JP)
Title: Impact force controller
Inventor: IWAKI MITSURU
IPC: F02D29/02
Filed: 1987-12-29
Abstract: PURPOSE:To prevent and lighten the generation of the secondary trouble by carrying out control so that the driving wheel of a vehicle is stopped, when an impact force applied from outside onto a vehicle is detected and the detected impact force is over a set value. CONSTITUTION:A sensor 20 for detecting an impact force applied onto a vehicle from outside is installed onto a proper position of the vehicle, namely onto a front/rear bumper, etc. The detection signal of the sensor 20 is inputted into a control circuit 22. While, the control signal of the control circuit 22 is selectively outputted into a fuel injection valve 56, fuel pump 64, and the control part 68, etc., of an automatic transmission 6. Therefore, when the vehicle is applied with an impact force larger than a set value from outside, the fuel injection by the fuel injection valve 56 or the fuel feed by the fuel pump 64 is suspended, or the automatic transmission 6 is switched to a neutral position by the control part 68, and the engine, driving wheel and the vehicle are stopped.
Patent JP-H02178823-A (JP)
Title: Cordless digitizer
Inventor: MARUI TOSHIHITO
IPC: G06F3/048
Filed: 1988-12-29
Abstract: PURPOSE:To easily recognize input states of an objective number of data by varying the resonance frequency of a tuning circuit of a position pointer to plural steps in accordance with the input state of data of the position pointer and continuously varying the frequency of the driving current which drives driving lines. CONSTITUTION:An AC current where the frequency is continuously changed is applied to a group of driving lines 1, and a position pointer 3 has the resonance frequency changed to many steps at each time of switching of switches 331 to 334. When the position pointer 3 is set in a certain position of the group 1, the resonance frequency corresponding to the selected switch is converted to an AC magnetic field, and this AC magnetic field reaches the peak at the time of the resonance frequency and is detected by a detection line group 4, and its frequency is recognized by a detecting circuit 5. Thus, states of plural input data are recognized by the simple circuit constitution.
Patent JP-H03194995-A (JP)
Title: Method and apparatus for reflowing on both side surfaces
Inventor: KUMAGAI MOTOO
IPC: H05K3/34
Filed: 1989-12-22
Abstract: PURPOSE:To prevent a recesslike deformation of a circuit board and to smoothly mount a component on a secondary surface similarly to a primary surface by executing a primary reflow by holding the board to become planar from its rear surface and executing a secondary reflow by holding the board at its end. CONSTITUTION:A circuit board is so held by a primary surface conveyor 9 having a flat part 11 in a primary reflow as to hold to become planar from its rear surface to prevent recesslike deformation of the board. Only both ends of the board are held by protrusions 12 at both ends of a secondary surface conveyor 10 in a secondary reflow to smoothly perform the secondary reflow without adverse influence to the primary surface.
Patent JP-H10176826-A (JP)
Title: Regenerative burner
Inventor: FUJII YOSHIMOTO
IPC: F23L15/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of the installing position of a nozzle and make an installation cost inexpensive by a method wherein a header is provided between a heat storage body and a multitude of nozzles, whose number is more than the number of the heat storage body, in a heat storage burner, in which the supply of combustion air for the nozzles and the discharge of combustion gas from the nozzles are effected through the heat storage body. SOLUTION: Three pieces of nozzles 4, for example, are provided for one set of heat storage body 3 while a header 16 is installed between the nozzle 4 and the heat storage body 3. Such heat storage body 3, respective nozzles 4 and a header 16 are provided in respective parts of a wind box 5 while the heat storage body 3 is received at the center of the wind box 5. In this case, the sectional area of flow passage of the header 16 is set so as to be larger than the total opening area of respective nozzles 4 whereby an air injection pressure before respective nozzles 4 and the suction pressure of high-temperature gas are unified.  On the other hand, a combustion air supplying system 7, supplying combustion air to the wind box 5, and a combustion gas discharging system 8 are connected to the opposite side, communicated with respective nozzles 4 of the wind box 5 so as to be switchable, while a directional control valve is attached to respective systems.
Patent JP-H04206302-A (JP)
Title: Automotive headlamp
Inventor: MOCHIZUKI EIJI
IPC: F21S8/10
Filed: 1990-11-30
Abstract: PURPOSE:To dispense with a special work to a standard member for disposing a measuring instrument and thin the vertical height of a headlamp by assembling a measuring instrument for measuring the inclination of the illuminating angle of the headlamp to a rear protruding part from the standard member of an aiming screw. CONSTITUTION:When an aiming screw 20 is rotated, a tilting member 4 is tilted to a standard member 2, and a slide case 56 is longitudinally slid along a guide member 54. The tilting amount by the rotation of the aiming screw 20 is proportional to the moving amount of the slide case 56 to the guide member 54, and the tilting amount of the tilting member 4 to the standard member 2 or the shift amount of the illuminating angle of a headlamp is revealed as a change of a scale between the slide case 56 spirally fitted to the aiming screw 20 and the guide member 54 extending while being supported by the standard member 2, and the illuminating angle can be regulated by the rotating operation of the aiming screw 20 so as to eliminate the shift on the scale. Thus, the work to the standard member 2 for disposing an inclination measuring instrument is not required at all, and the thinning of the lamp can be attained.
Patent JP-H10137269-A (JP)
Title: Maxillary joint examination supporting device
Inventor: SUGANO YASUYUKI
IPC: A61C19/045
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To totally examine the relation between a maxillary function trouble as the main symptoms of a maxillary joint disease patient and to support differential diagnosis, the estimation of factor, observation of the progress with time and the bite check of a plate for medical treatment. SOLUTION: The personal computer of a gothic arch plotting system with a digitizer as a coordinate input device for maxillary position measurement and a vibration measuring instrument with a microphone as a sensor are connected through an A/D converter and an interface. Thus, the maxillary position and maxillary joint noises on a horizontal plane in an occlusion height diameter setting both the devices can be simultaneously measured.
Patent JP-H11166700-A (JP)
Title: Gas-containing extra pure water-supplying device
Inventor: MORITA HIROSHI
IPC: F17D1/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To stably/quickly supply extra pure water for intermittent use to a use point by arranging a buffer tank to store gas-containing extra pure water in a branch pipe connected to the use point by branching off from gas-containing extra pure water main piping. SOLUTION: Extra pure water is branched off into an extra pure water supply system 1 and a gas containing extra pure water supply system 2. Gas to be dissolved is supplied to extra pure water of the gas-containing extra pure water supply system from a gas supply unit 3, and is supplied to the extra pure water by a gas mixing part 4. A gas containing extra pure water supply main piping 5 to transfer gas-containing extra pure water, a branch pipe 6 connected to a use point by branching off from the main piping and a buffer tank 7 to store the gas-containing extra pure water, are provided. The gas containing-pure water in the buffer tank 7 is sent to a cleaning tank 8 and used to clean an electronic material.  The gas concentration in the gas-containing extra pure water can be adjusted by adding extra pure water to the gas- containing extra pure water by also arranging a branch pipe 9 in the extra pure water supply system 1.
Patent JP-H06181148-A (JP)
Title: Coating method for lead wire with liquid insulating material
Inventor: YAMAGAMI MAMORU
IPC: B05D7/00
Filed: 1992-12-15
Abstract: PURPOSE:To coat a lead wire with a liquid insulating material to accurately provide a narrow area on the slender lead wire with an insulating part by sticking the liquid insulating material around a wire and thereafter by pushing the wire against the lead wire. CONSTITUTION:A wire rod composed of tantalum, etc., being about 5mm in the length from a capacitor element 1 body to a stainless steel bar 3 and about 100-200mum in diameter is used as the lead wire 2 of a capacitor element 1 welded to a stainless steel bar 3. An insulating part 4 of 200-250mum width and 50-300mum thickness is provided in a place, at distance, 50-150mum from the body of the capacitor element 1. For the purpose of providing the lead wire 2 with the water-repellent insulating part 4, a wire 5, around which a liquid insulating material 4a is stuck, is pushed against the predetermined position of the lead wire 2 so that the liquid insulating material is coated. After that, a solidification treatment is performed by drying, heat hardening or ultraviolet curing, though such treatment varies also with the kind of the insulating material.
Patent JP-2000160502-A (JP)
Title: Drainage expansion device for elevated road and construction method thereof
Inventor: NAKAGAWA TOSHIHIRO
IPC: E01C11/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an expansion device rich in drainability not sealing off the rain water flowing in through the joints of an elevated road, but receiving it and discharging it to the transverse direction of the road. SOLUTION: To the mutual gaps G1, (G2), (G3) where both erected face plates 11a, (11b), (11c) forming a set of adjustment coupling C interposedly used for an end coupling B, a unit coupling A, and the mutual coupings thereof are opposite to each other, water permeable cushion filters 18a, (18b), (18c) for catching solid substances intruding therefrom are filled in a compressed state respectively. Then, an expandable water-collecting discharge belt 23 for receiving rain water permeated through the filters as a long-sized one sheet article extending the entire length L5 of the coupings A, (B), (C) is fitted in a state of being suspended by the lower end of the both erected face plates.