baber/WOPTO huggingface dataset:
Patent JP-S627460-A (JP)
Title: Aerosol apparatus and its use
Inventor: MEKATA SATOSHI
IPC: B05B9/04
Filed: 1985-07-03
Abstract: PURPOSE:To prevent the discharge of a propellant to the last drop, in an apparatus receiving a raw solution and a propellant not dissolved to each other as content, by providing a closing means for closing a passage when the liquid level of the raw solution was lowered up to the vicinity of the opening end of the passage. CONSTITUTION:As the raw solution in an aerosol apparatus, for example, there is an aqueous solution containing a mouth refrigerant or cosmetic water slightly containing alcohol. As the propellant, there is liquefied gas shown a gas-liquid two-phase in a container such as liquefied petroleum gas or difluoroethane or inert compressed gas showing only a gaseous phase such as nitrogen or helium. A closing means 11 has a structure capable of closing the open end 10 of a dip tube 8 when the liquid level of the raw liquid 2 approached a bottom part 9 after the residual amount thereof had been reduced and a float 18 at least floating in the raw solution 2 and not damaged by the content 4 is utilized.
Patent JP-S633129-A (JP)
Title: Wick elevating type kerosene stove
Inventor: YANAGIDA KASAO
IPC: F23D3/32
Filed: 1986-06-23
Abstract: PURPOSE:To elongate the life of an ignition heater and improve the handling convenience of the same, by permitting igniting operation under a condition that the elevation of a wick is finished and the wick is stabilized. CONSTITUTION:When a wick elevating shaft 15 is pivoted against a spring 23 based on the operation of an operating unit 8, a wick elevating lever 12 is abutted against the retaining section 19 of an engaging member 20 to pivot said engaging member 20 about a supporting shaft 22, thereafter, the lever 12 is retained by the retaining section 19. In this case, the wick is held at the elevated position thereof by a wick supporting unit 26. When the operating unit 8 is operated further, an igniting unit 52 is operated by the pivoting of the lever 12 and the wick is ignited. When the operating unit 8 is operated further, an abutting unit 40 above the wick supporting unit 26 is abutted against the inner surface of a wick guiding outer tube 25 to limit the upward movement of the wick 27, however, the pivoting of the wick elevating shaft is permitted. According to this method, the filament of an ignition heater will never be deformed or damaged and sure ignition may be effected at all times. On the other hand, the elevation and the ignition of the wick may be effected by the single operation of the operating unit, therefore, the handling convenience of the ignition unit may be improved.
Patent JP-H11340398-A (JP)
Title: Lead forming die of semiconductor device and lead-forming device of semiconductor device using the same
Inventor: KAWASHIMA TOMOHIRO
IPC: B21D5/01
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the lead forming die of a semiconductor device and a lead-forming device of the semiconductor device using the die that can prevent deposits of solder and resin scraps and the like from adhering to a lead when pressing a plurality of leads being led to the outside of a semiconductor package for bend working. SOLUTION: In a lead formation die used for the lead-forming device of a semiconductor device that presses a plurality of leads led out to the outside of a semiconductor package for bend working, a lead forming die 14 of the semiconductor device has a semiconductor package reception part 14a and lead reception part 14c, 14e, and 14d with height being different from that of the package reception part 14a, and the lead reception parts 14c, 14e, and 14d have the recessed part 14e that does not touch the lead, and the foot part 14d that touches the lead. At the foot part 14d, an opening 14g is formed in a comb shape, where the opening corresponds to the space between adjacent leads.
Patent JP-S5371003-A (JP)
Title: Separation of linear higher aliphatic carbonyl compounds
Inventor: NAKAYAMA JIYUNICHI
IPC: C07C47/02
Filed: 1976-12-06
Abstract: PURPOSE: To separate a linear component as highly pure crystals from a mixture of a linear and a branched components of higher aliphatic carbonyl compounds in high recovery, by dissolving the mixture in an acyclic ether solvent and subsequently allowing to cool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0441192-A (JP)
Title: Detachable device for robot
Inventor: KIGAMI HIROYUKI
IPC: B25J15/04
Filed: 1990-06-04
Abstract: PURPOSE:To protect a printed board for an electric circuit inside the shank main body from dust and ashes, by arranging a partition member inside the cylinder of a 2nd binding means and forming an air pressure sealed cabin with this partition member in the case of performing the detachable motion by the combination of 1st and 2nd binding means. CONSTITUTION:A detachable mechanism 10 has a 1st binding means 34 of the robot arm 20 side and the hand side 2nd cylindrical binding means 36 which is combined with the 1st binding means. An air pressure sealed cabin is formed inside the cylinder of this 2nd binding means 36 by a partition member 124. The dust coming into a finger side detachable part is thus checked.
Patent JP-H11326903-A (JP)
Title: Reflection type liquid crystal display device
Inventor: YANO SHUJI
IPC: G02B6/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection type liquid crystal display device which has superior light effective utilization efficiency and is an easy-to-see display by obtaining a light guide plate suitable to a front light system. SOLUTION: This liquid crystal display device is constituted by bringing a light guide plate 1 which emits side face incident light from the lower surface through prismatic unevenness formed on the top surface 11, in which the maximum intensity direction of the lower surface emitted light exists within 30 deg. against the normal to the lower surface and the maximum intensity of the top-surface leak light within 30 deg. is less than 1/5 of the maximum intensity of the lower surface and the lower surface incident light transmits from the top surface, into close-contact with a liquid crystal display element 6 equipped with a reflecting layer 7 through an adhesion layer 2 having 1.40 to 1.55 refractive index and >=90% all-light-beam transmissivity.  Consequently, the lighting characteristics of a high light use rate that the lower-surface emitted light has superior perpendicularity and the top-surface leak light is hardly superimposed on a display image are obtained through the light guide plate, the device is excellent in contrast and a display image through the light guide plate is hardly disordered.
Patent JP-H05310892-A (JP)
Title: Epoxy resin composition and prepreg prepared therefrom
Inventor: SHIRAISHI YOSHINOBU
IPC: C08G59/40
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a resin compsn. which is long stable at room temp. and cures at a low temp. and to obtain a prepreg for a composite material therefrom. CONSTITUTION:100 pts.wt. epoxy resin, 5-100 pts.wt. bisphenol compd. or mixture thereof with a monoglycidyl ether of the bisphneol compd., 2-20 pts.wt. at least one compd. selected from the group consisting of dicyandiamide, 2,6- xylenebiguanide, o-tolylbiguanide, diphenylguanidine, adipyldihydrazide, azelayldihydrazide, and isophthalic acid dihydrazide, and 2-30 pts.wt. curative of an amine adduct type having an active hydrogen site and a catalytically functional site in the molecule are compounded.
Patent JP-S6124913-A (JP)
Title: Burner
Inventor: SAITO HIDEFUMI
IPC: F23K5/00
Filed: 1984-07-13
Abstract: PURPOSE:To effectively utilize the thermal enegy by disposing a selectively permeable membrane that allows certain gas component in the fuel gas to be led to a second burner. CONSTITUTION:When only a main valve 9 is opened under the valve fully closed condition, fuel as G is led as far as a valve 8 for the main burner 1 in a first gas supply route 3. Part of the hydrogen gas in said fuel gas G passes through a selectively permeable membrane 5 to be introduced into a second gas supply route 4 further to a pilot burner 2, where pilot flame is secured by igniting the hydrogen gas. Because the hydrogen gas component in the fuel gas G which has been staying in the first gas supply route 3 is consumed by the pilot burner 2 while the main burner 1 is stopped, gas containing much methane gas proportion is supplied to the main burner 1 for some time after the main burner valve 8 is opened, and so, the calorific value increases temporarily, resulting in an effective heating.
Patent JP-H08300439-A (JP)
Title: Production of tubular biaxially stretched film
Inventor: SAKAI SUSUMU
IPC: B29C48/32
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a film having longitudinally and laterally stable strength by controlling the temp. of a molten tubular film reduced in pressure by a mandrel having a tubular film introducing and holding part, a stretching preparatory expanding part and a pressure reducing suction braking part and a stretching preheating zone and arranging the same by an expanding and annealing cylinder in a biaxial stretching zone. CONSTITUTION: A mandrel is provided so that a tubular film is held to a non- oriented state in a tubular film introducing and holding part 40 and the close adhesiveness to the mandrel is enhanced and film shrinkability is applied. In the tubular film vacuum sucking control part 1 of a stretching preparatory expansion part 10, the temp. of the tubular film is controlled to a thermoplastic synthetic resin stretching fitting temp. range from the inner surface thereof by the hot and cold temp. control medium liquid circulating in the mandrel. The tubular film taken over in the biaxial stretching zone is expanded so that the diameter thereof becomes larger than the inner diameter of the inlet of the annealing cylinder from a biaxial stretching pressure atmosphere emitting port 18 to be forcibly stretched.  The wrinkles and slackening of film appearance other than crystalliztion are corrected in an annealing zone.
Patent JP-S5479572-A (JP)
Title: Semiconductor device
Inventor: MIHASHI TOSHIO
IPC: H01L21/337
Filed: 1977-12-07
Abstract: PURPOSE: To improve both power and high-frequency characteristics with junction capacity reduced by using a unitized substrate when forming a J-FET, by providing a gate around a drain and a source around it, and by fixing their depths with the gate made deeper than the drain.  
     CONSTITUTION: In N - -type unitized substrate 5, frame-shaped source region 30 is diffusion-formed deep enough and inside of it, frame-shape gate region 2 is diffusion-formed as well shallower than region 30. Inside of substrate 5 surrounded with region 2, drain region 1 shallower than region 2 is formed next. In this way, source region 30 is diffusion-formed deep enough by using substrate 5 with high specific resistance not through vapor-phase growth as a channel region. The resistance between gate 2 and drain 30 can therefore be increased and the reduction of the junction capacity and the improvement of high-frequency characteristics can be realized, so that the logic canstitution can be obtained which is adequate for an electronic watch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5938259-A (JP)
Title: Preparation of heat-resistant yellow iron oxide pigment
Inventor: HARADA HIDEFUMI
IPC: C09C1/24
Filed: 1982-08-26
Abstract: PURPOSE:To obtain yellow iron oxide pigments excellent in heat resistance in large amts. with low cost, by adding an aq. antimony salt soln., and an aq. aluminum salt soln., or an aq. antimony salt soln., an aq. aluminum salt soln., and an aq. silicate soln. to a water slurry of yellow iron oxide, hydrolyzing, and then treating under elevated pressure and temp. CONSTITUTION:An aq. antimony salt soln., and an aq. aluminum salt soln., or an aq. antimony salt soln., an aq. aluminum salt soln., and an aq. silicate soln. are added to a water slurry of yellow iron oxide and hydrolyzed to deposit hydrous oxides of antimony and aluminum or hydrous oxides of antimony, aluminum, and silicon on the surface of said yellow iron oxide particles. Then the product is charged in an autoclave and heat-treated at 150-300 deg.C. By this procedure, reinforcement of hydrous antimony oxide/alumina coating or hydrous antimony oxide/alumina/silica coating on the surfaces of the yellow iron oxide particles and reinforcement of the bonding of the yellow iron oxide base with said coatings are effected.
Patent JP-2000341957-A (JP)
Title: Power supply unit
Inventor: TAKAHAMA MASANOBU
IPC: H02M7/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal operation of a power factor improvement circuit, without depending on the fluctuation of an input AC voltage and to supply a stable DC voltage. SOLUTION: A rectifying circuit 2 rectifies an AC voltage and outputs a rectifying voltage VA. A drive circuit 10 generates a control signal SC according to the compared result of a divided voltage VD2 of an output DC voltage Vout and reference voltage Vref1 and a current flowing in a coil 4 and controls the switching operation of a switching element 3. A hysteresis comparator 20 outputs a comparison signal VC2 in accordance with the divided voltage VD1 of VA, a reference voltage Vref2 and prescribed hystereesis voltage ΔVr.  Since a timer and hold circuit 22 generates a control signal VH, a system is controlled so that the switching operation stops, when rectifying voltage VA exceeds a prescribed set value, and the switching operation is resumed when rectifying voltage VA is kept not more than the voltage obtained by reducing prescribed hysteresis quantity from the setting value in a prescribed deciding time period.
Patent JP-2000299571-A (JP)
Title: Apparatus for putting cord of electronic equipment in order
Inventor: TSUCHIKAWA KOJI
IPC: H02G11/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To neatly put a cord of electronic equipment, etc., in order. SOLUTION: An apparatus for putting cord of electronic equipment in order is constituted to put the cord of electronic equipment in order, in such a way that the cord is inserted into and fixed in a plurality of grooves 1 formed adaptively to the thickness of the cord. The grooves 1 are provided on one plate. The widths of the grooves 1 are set adaptively to the thickness of the cord, so that the cord will not come off the grooves 1 and may be fixed at the outlets of the grooves 1. The electronic equipment is used by meanderingly putting the cord in the grooves 1 to an appropriate position, The plate is constituted, in such a way that an adhesive tape can be stuck to the rear surface of the plate or hooks can be attached to the plate, so that the plate can be attached to a wall, etc., at the use of the equipment.  It is better to crease the plate 1, so that a required part can be cut off from the plate 1 along a crease 4 in matching with the length of the cord 4.
Patent JP-S635210-A (JP)
Title: Horizontality sensor
Inventor: HAYASHI MASAHARU
IPC: G01C9/06
Filed: 1986-06-25
Abstract: PURPOSE:To improve the portability of a sensor, by using a magnetic fluid in place of the liquid of the sensor and fitting at least three magnets attracting and holding the magnetic fluid to a container. CONSTITUTION:A container 1 is fitted to a sensor main body and a reflecting mirror device member 2 of which the outer peripheral surface is formed into a semispherical shape is arranged in the container 1 concentrically. The member 2 is made of glass or plastic and a reflecting mirror 3 of which the upper surface is formed as a reflecting surface is mounted to the upper surface of the member 2. Further, the gap 4 between the container 1 and the member 2 is filled with magnetic fluids 5a-5c at three places thereof and permanent magnets 6a-6c are embedded in the container 1 at the positions opposed to the magnetic fluids 5a-5c on the inner peripheral surface of the container 1 so as to attract and hold the magnetic fluid 5a-5c. By this constitution, the reflection mirror 3 is held to the sensor main body in a shakable manner and, even when the sensor main body is made to fall, the magnetic fluids 5a-5c are prevented from flowing out from the gap 4 and the portability of a sensor can be improved.
Patent JP-H09324666-A (JP)
Title: Automatic running control device
Inventor: TABATA ATSUSHI
IPC: B60W30/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To meet the request for relatively large deceleration by varying the lockup slip rate of a torque converter according to the requested deceleration if deceleration is attained by use of the braking force of a drive source during follow-up running control aimed at the vehicle running ahead. SOLUTION: If a laser radar 11 detects a vehicle that is running ahead within a predetermined distance, a cruise computer 7 starts follow-up running control while regarding the vehicle running ahead as a target vehicle. In this case, the required intervehicular distance (requested intervehicular distance) is calculated from the product of desired intervehicular time and actual vehicle speed, and the vehicle speed is controlled so that the requested intervehicular distance becomes equal to the actual intervehicular distance.  Lockup control is utilized in order to enhance deceleration in such automatic running control; i.e., the rate at which the force resisting rotation is transmitted via a lockup clutch is enhanced, and lockup slip rate is controlled so that it is lower the greater the difference between the desired deceleration and the actual deceleration and the higher the vehicle speed.
Patent JP-S5270470-A (JP)
Title: Fin for heat transfer tube
Inventor: KONDOU MASAKAZU
IPC: F28F1/10
Filed: 1975-12-10
Abstract: PURPOSE: To provide a fin for a heat transfer tube, which is free from changes of the quantity of hear radiation from the fin even if the shape or the height of the fin is changed provided the heat transfer area of the fin is the same. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0310637-A (JP)
Title: Vegetable storage chamber under floor
Inventor: OSAWA KEIKO
IPC: E04F19/08
Filed: 1989-06-09
Abstract: PURPOSE:To suppress inhalation of vegetable and to preserve freshness for a long period of time by preserving vegetables in a storage chamber equipped under floor and regulating the storage chamber at a fixed temperature by a cooling means. CONSTITUTION:A storage chamber 1 to preserve vegetables is arranged under floor, a cooling means A to regulate temperature is set in the storage chamber 1, vegetables are preserved in the storage chamber 1, the storage chamber is chilled to 0-2 deg.C so that vegetables can be preserved for a long period of time. A humidity controlling means C to regulate the storage chamber 1 in a high-humidity state is laid, the vegetables in the storage chamber are maintained in a high-humidity state to suppress vaporization action of water of vegetables.
Patent JP-H10338302-A (JP)
Title: Dust storage bag
Inventor: MATSUMURA KIYOSHI
IPC: B65D33/16
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a dust bag facilitating a bag opening part sealing work and transportation. SOLUTION: A pair of depth of cuts 4, 4 are provided in lateral symmetry downward from the upper edge of an opening part of a bag with its upper face opened, and lower end parts 4a, 4a of the depth of cuts 4, 4 are formed in round shape. Both side pieces 5, 5 of a dust bag 3 are gripped and bound to each other, and the dust bag can be transported by inserting a hand in a through hole 7 provided at a rear center piece 6. The dust bag 3 can be sealed by binding both side pieces 5, 5 and the center piece 6 in an optional way.
Patent JP-H09330075-A (JP)
Title: Base surface coated external parts of musical instrument and their production
Inventor: ABIKO MASAHIKO
IPC: G10C9/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the base surface coated external parts of a piano capable of maintaining mirror finished surfaces for long tine without the dimensional change by a temp. and humidity. SOLUTION: Thin decorative materials 1, 2, 3, cut out of a sheet (0.6mm thick) of walnut are set by partially and temporally stopping these materials by means of double coated adhesive tapes to the cavity surfaces of mold bodies 11 and a lateral cap 12. After an insert material 4 made of plywood is set, a foamable polyurethane resin is poured into the cavity and, finally, an upper cap 13 is put on to hermetically close the molds. The resin is then foamed and solidified. When the foaming and solidifying are completed, the molding is removed from the molds and the joints of the thin decorative materials 1, 2, 3 are chambered by sand paper, by which the shape finishing is executed.  The work is then executed in order of base surface coloring → sealer applying →polishing →polyester clear finish coating → polishing → finish polishing according to an ordinary mirror finish and grazing coating method, thereby the base surface coating mirror finish and grazing coating is completed.
Patent JP-H1068327-A (JP)
Title: Turbocharger control device and method thereof
Inventor: PHILLIP J FUUTSU
IPC: F02B37/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust boost pressure at various altitudes by obtaining an boost error based on the respective detected signals of the speed, the boost pressure, the rack position, and the atmospheric pressure, and controlling a waste gate valve to open/close through an actuator in response to it. SOLUTION: A control means 58 receives the signals from a first to a fourth sensing means detecting the speed, the boost pressure, the rack position, and the atmospheric pressure, determining an boost error under control of a processor 72, and sends a control signal in response to it to a driver 78 so as to drive an actuator means 80. The actuator means 80 includes a linear actuator 84, uses the intake air negative pressure of an intake manifold 16 introduced into the diaphragm chamber 96 through a proportional valve 102 as a drive source so as to move a waste gate valve 28, and controls exhaust flow making a detour the turbine part of a turbocharger 12. Hereby boost pressure at various altitudes are appropriately adjusted.
Patent JP-H0515125-A (JP)
Title: Motor
Inventor: TANAKA KIMIO
IPC: H02K1/16
Filed: 1991-06-19
Abstract: PURPOSE:To improve the roundness of a stator core so as to obtain a motor which is less in vibration and noise and high in efficiency by forming a reinforcing magnetic flux surface in a series of circular arcs on the opposite side of a magnetic flux surface in the peripheral direction. CONSTITUTION:The first winding sections 3 protruded toward a shaft from a yoke section 1 are formed on main poles 2 and tooth sections 4 respectively composed of E-shaped poles 4a, 4b, and 4c protruded toward the shaft are formed on the inside diameter side of the sections 3. The first winding is wound around each section 3 and the second winding is wound around the pole 4a which is adjacent to a commutating pole 5 of each section 4 and pole 4c which is adjacent to the pole 4a with the pole 5 in between. A magnetic flux surface 7 which is extended toward the central pole 4b in the peripheral direction is formed on the inside diameter side of the poles 4a and 4c at both ends and a reinforcing magnetic flux surface 7a extended to the opposite side of the surface 7 is formed so that the inside diameter sides of the surfaces 7a and 7a can constitute circular arcs uniformly facing a rotor 6.