baber/WOPTO huggingface dataset:
Patent JP-H0889420-A (JP)
Title: Dust collector of a liquid container
Inventor: HIKITA YUSAKU
IPC: A47J41/00
Filed: 1994-09-26
Abstract: PURPOSE: To make dusts less apt to stay in a dust collecting mesh and prevent flow rate from being reduced by attaching the dust collecting mesh so that it becomes a concave-shape viewed from the inside of a container. CONSTITUTION: In a dust collecting mesh 13 attached to a draining port 12 provided at a bottom wall 11 of a container 10, the bottom edge circumference of a concave-shaped mesh 14 is clipped and fixed with an edge metal 15. Lugs 16 are formed at a part of the edge metal 15 inside the dust collecting mesh 13, and holes 17 are made in the lugs 16. A spring 18 is formed in a manner such that a strip metal is bent to form a V-shape at the center, the both ends of the strip metal are bent upward, a bend 19 is formed, the both ends are bent outward to form engaging portions 21, the engaging portions 21 are engaged with the holes 17 of the lugs 16 of the edge metal 15 to attach the spring 18 to the dust collecting mesh 13, and the lower part of the spring is inserted into the inside diameter surface of the draining port 12 to push and engage the bend 19 with the inside diameter surface.  The lower part skirt of the edge metal 15 of the dust collecting mesh 13 is fitted in the outer circumference of the opening of the draining port 12.
Patent JP-H0672574-A (JP)
Title: Suction transfer method for printed circuit board and device therefor
Inventor: BANDO HIDEO
IPC: B65H3/08
Filed: 1992-08-28
Abstract: PURPOSE:To surely hold stacked circuit boards irrespective of the size of the circuit boards to improve a rate of operation and productivity, and to reduce a production cost, by pressing a part of the upside face of the next printed circuit board by a presser part when a part of the printed circuit board is lifted by a warping suction mechanism of a suction transport part. CONSTITUTION:When a warping cylinder 20 of a warping suction mechanism 21 is operated, a warping suction pad 22 sucks one part 1b of the position of a printed circuit board 1, and when the warping cylinder 20 is operated in the reverse direction under this condition, this one part 1b lifted upward. Under this condition, a forward-backward moving cylinder 34 is operated so as to contact a presser part 30 onto a part of upside face 1Aa of the next printed circuit board 1A, and by operating an up-and-down moving cylinder 32 downward, the presser part 30 is lowered at the same time as an up-and-down rod 33 is lowered, so that the next printed circuit board is pushed down. In this way, only the printed circuit board that is positioned at the uppermost level such as the printed boards 1, 1A,... can surely sucked and delivered one by one always by a suction transport 11.
Patent JP-H0575378-A (JP)
Title: Surface acoustic wave filter and voltage controlled oscillator having the said filter
Inventor: KISHI SHOICHI
IPC: H03H9/64
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the frequency variable surface acoustic wave filter with respect to the surface acoustic wave filter and the voltage controlled oscillator provided with the surface acoustic wave filter. CONSTITUTION:A DC bias is given between common electrodes 18, 20, 22, 24 connecting to an input transducer 14 and an output transducer 16 and rear side DC bias electrode 26 to vary a piezoelectric constant of a chip 10 made of a piezoelectric crystal thereby obtaining a required frequency characteristic.
Patent JP-H0782911-A (JP)
Title: Bath room unit
Inventor: TAKAGAWA AKIRA
IPC: E04H1/12
Filed: 1993-09-16
Abstract: PURPOSE:To prevent the intrusion of overflowing water into the clearance between a sidewall and the folded edge of a bathtub. CONSTITUTION:A plurality of projections 32, 33 consisting of a flexible material are protruded on both surfaces of a beltlike body 31 along the longitudinal direction, and a sealing material 3, in which a recessed groove 35 is recessed to the lower section of the projection 33 on the bathtub side along the longitudinal direction, is fast stack onto a sidewall 2 adjacent to the bathtub placing section 11 of a waterproof pan 1 approximately horizontally. The projection 33 of the sealing material 3 is fast stuck onto the external surface of the folded edge 51 of a bathtub 5 engaged with a plurality of folded edge engaging pieces 4 detachably latched with the recessed groove 35.
Patent JP-H0572353-A (JP)
Title: Driving method of step motor for timepiece
Inventor: WAKATABI TADATAKA
IPC: G04C3/14
Filed: 1991-09-10
Abstract: PURPOSE:To enable smooth correction by performing a chopping of a low-speed quick feeding signal using a high-speed quick feeding pulse signal and the low speed quick pulse signal in the correction of a pointer to u-educe a duty ratio thereof. CONSTITUTION:A low-speed quick feeding pulse signal II chopped is used in addition to a pointer running pulse signal I for performing a normal 2-phase excitation. Moreover, a pulse motor is driven by a high speed quick feeding pulse signal III with a frequency thereof about ten times as much as the signal II. The signal II undergoes a chopping to lower a duty ratio to adjust a starting torque of the pulse motor. It is possible to correct a large error in a short time by a fast quick feeding in the correction of a pointer by the signal III. In addition, the low speed quick feeding allows reduction in the duty ratio of the signal II as drive signal in the setting of the pointer to correct time thereby preventing the generation of an excess of drive torque in the pulse motor.
Patent JP-H0874753-A (JP)
Title: Scroll type compressor
Inventor: YUZAKI TSUNEO
IPC: F04C18/02
Filed: 1994-09-01
Abstract: PURPOSE: To prevent a bad influence given to a scroll type compressor by a thermal deformation and a pressure deformation of a sealed housing, by screwing a bolt penetrating a frame to a fixed scroll so as to fasten the fixed scroll to the frame. CONSTITUTION: By screwing a bolt 55 to a screw hole 61 formed to a boss 11a projected near the outer periphery of the inner surface of the end plate 11 of a fixed scroll 1, and projecting to the inner side, by penetrating a bolt hole 60 formed to a frame 5 from the right side of the frame 5, the fixed scroll 1 is fastened to the frame 5. Between the outer peripheral surface of the end plate 11 of the fixed scroll 1, and the inner peripheral surface of a left side cup form member 43, an O-ring 59 to seal the clearance between both member is provided. Consequently, a thermal deformation and a pressure deformation of the sealed housing 4 never give a bad influence to a compressor mechanism C.
Patent JP-H1164877-A (JP)
Title: Liquid crystal display device
Inventor: HISANAMI JIYOUJI
IPC: G09F9/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal effect from heat generation parts for a temp. detection element and to detect a temp. nearer to a periphery of a liquid crystal display panel by mounting the temp. compensating temp. detection element on a flexible printed circuit board connecting the liquid crystal display panel with its control circuit substrate. SOLUTION: The liquid crystal display panel 20 is arranged in a housing 10 along its display window 11, and a backlight 40 and the control circuit substrate 30 are arranged on its back surface side. Then, though the flexible printed circuit board 50 is drown from the connector 31 of the control circuit substrate 30 around along the side wall inner surface of the housing 10 to arrive at the terminal part of the liquid crystal display panel 20, a thermistor TH as the temp. detection element is mounted on the flexible printed circuit board 50. In such a manner, since the thermistor TH is kept away from the backlight 40 as a heat generation body and the heat generation parts of the control circuit substrate 30, the thermal effect is reduced, and the temp. nearer to the periphery of the liquid crystal display panel 20 is detected.
Patent JP-H0970917-A (JP)
Title: Transparent laminate with gas barrier properties
Inventor: OIKE HITOSHI
IPC: B65D65/40
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent laminate with gas barrier properties which is highly resistant against a retorting treatment and is free from cracks generated in handling by sequentially laminating a transparent inorganic compound vapor deposition film and a transparent inorganic compound coating film on one of the faces of polymer film. SOLUTION: A transparent inorganic compound vapor deposition film 2 and a transparent inorganic compound coating film 3 are sequentially laminated on one of the faces of polymer film 1. The transparent inorganic vapor deposition film 2 is an silicon oxide film and/or an aluminum oxide film formed by a physical vapor deposition method (PVD method) or a chemical vapor deposition method (CVD method). The transparent inorganic compound coating film 3 is a silicon oxide film or a silicon oxide film originating from polysilazane which is formed by a sol-gel process. The thickness of the transparent inorganic compound vapor deposition film 2 should be normally 50-3000A, preferably 100-1000A as arbitrarily selective ranges.
Patent JP-2001051822-A (JP)
Title: Method and device for display information determination and storage medium stored with software product for display information determination
Inventor: KORETSU KOJI
IPC: G06F17/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To alter contents embedded in a page template and their layout without modifying a server program by starting a formatter and performing control over selection, arrangement, and display order of contents embedded in the template, and reduction of a display area to the size of the contents or the like, according to display properties. SOLUTION: A web server 120 analyzes a specified page template at a display information acquisition request from an information terminal 110 and obtains formatter specification information and display property information. The formatter specification information specifies one formatter 121 among a banner, a telop or the like, and the display property information is information controlling operation of the formatter 121. When the page template is called by a web browser 111, the formatter 121 is started to perform control over the selection, arrangement, and display order of the contents embedded in the template, and the reduction of the display area to the size of the contents or the like, according to the display properties.
Patent JP-H0974814-A (JP)
Title: Working device-lifting structure of working vehicle
Inventor: AOYAMA HITOSHI
IPC: A01B63/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To construct an operational lever so that the operation of the operational lever can be carried out without releasing one's hand from a steering wheel in the working device-lifting structure of a working vehicle equiped with the operational lever capable of lifting and descending a working device at a predetermined position at once by connecting the working device to be liftable to a machine body. SOLUTION: In this working device-lifting structure of a working vehicle, a operational lever 21 is extended to the periphery side 19a of a steering wheel 19 from around the base part under the steering wheel 19, the end part 21a of the operational lever 21 is located in a position nearer to the base part from the periphery 19a of the steering wheel 19 and the operational lever 21 is constructed so that the lever can be operated in upper lifted position U, lower descended position D and a middle neutral position N and the operational lever 21 is forced to be at a middle neutral position.
Patent JP-S61107958-A (JP)
Title: Air purification apparatus
Inventor: OIE NAOYUKI
IPC: B03C3/04
Filed: 1984-11-01
Abstract: PURPOSE:To enhance dust collection efficiency by performing stable and uniform discharge by increasing a dust collection area by forming the wall surface of a cylinder by an electrode plate and arranging a needle electrode in the opening surface of said cylinder. CONSTITUTION:An air purifier 1 is equipped with a two-split type frame body 4 made of a synthetic resin having a front surface suction port 2 and an upper surface exhaust port 3, a cylindrical air permeable electrode plate 6 having a suction opening 5 coinciding with the suction port 2 and the dielectric filter 7 held along the inner surface of the electrode plate 6 in a freely detachable manner. Further, a blowing part 8 is received in the rear part of the frame body 4 and the freely detachable suction grill body 9 for covering the suction grill body 9 for covering the suction port 2 and the needle electrode 10 formed to the inner surface of the grill body 9 are provided to the frame body 4 while high voltage is applied between the electrode plate 6 and the needle electrode 10 from a high voltage generation part. As mentioned above, by forming the electrode plate 6 by forming a plate body having a large number of vent orifices 12 into a cylindrical form to connect the end parts thereof and arranging the same, the structure becomes simple and an assembling property is enhanced.
Patent JP-H06211824-A (JP)
Title: Preparation of ranitidine
Inventor: JIYON FUREDERITSUKU SHIIGAA
IPC: C07C319/02
Filed: 1993-09-16
Abstract: PURPOSE: To prepare ranitidine from methyl isocyanate and nitromethane via an N-methyl-1-alkylthio-2-nitroetheneamine derivative.  
     CONSTITUTION: Methyl isocyanate is reacted with carbanion of nitromethane (which is generated in situ by reaction of nitromethane and a corresponding base), by using dimethyl sulfoxide as a solvent, optionally in the presence of a cosolvent to obtain a compd. of formula I (Q is H, a cation derived from a suitable base or 1-4C alkyl). The compd. of formula I is subsequently reacted with a suitable alkylating agent to obtain a N-methyl-1-alkylthio-2- nitroetheneamine derivative of formula II (R 1  is 1-4C alkyl), which is reacted further with 2-[5-(N,N-dimethyl-aminomethyl)-2-furanmethylthio]ethyl-amine to obtain ranitidine. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04113054-A (JP)
Title: Control method of belt transmitting mechanism
Inventor: NISHII HISAO
IPC: F16H7/02
Filed: 1990-08-31
Abstract: PURPOSE:To realize highly precise positioning and make a belt transmitting mechanism applicable to various automated equipment by calculating the motion and the acceleration of a load based on a presumptive result and a detected result, and making a negative feedback of the calculated result and the presumptive result of an actuation speed of the load to an actuation command. CONSTITUTION:A controlling portion 6 issues an actuation command A to a motor 3 using a target value U given from the outside and a detected value of a rotation angle thetam to dissolve a deviation between the two, Presumes the angular velocity of the motor 3 and the actuation position and actuation velocity of a load 2 driven by the motor 3, calculates the acceleration and the motion of the load 2 using the presumptive results and the rotation angle thetam, and makes a negative feedback of the calculated results and the presumptive results of the actuation velocity of the load 2 to the actuation command A. Thus an appropriate amount of electrical dumping is supplemented to the load 2 driven by the motor 3 and actuates to drive the motor 3 as restraining the vibration of the load 2.
Patent JP-S60121061-A (JP)
Title: Piping system made of refractories for molten nonferrous metal
Inventor: MOCHIZUKI SHIYUNJI
IPC: B22D35/06
Filed: 1983-12-06
Abstract: PURPOSE:To reduce considerably the process for production and to improve working efficiency by operating melting of a metal and holding of the molten metal with one furnace and performing the temp. control for forming and feeding with a piping installation for the molten metal. CONSTITUTION:Melting of a raw material metal and refining of the molten metal by a filter as well as venting of gas to form dense structure are thoroughly executed in a melting furnace 1. Installation of a piping for feeding of the molten metal is started from near the bottom of the furnace 1. A refractory material having the high resistance to penetration and erosion of the molten metal is used to install the piping. The solidification of the molten metal can be prevented as far as the outside is insulated during the flow for transfer but the outside of the piping is completely wrapped with heaters and further the outside thereof is thoroughly clad with a heat insulating material in order to retain the temp. in the even of flow stoppage or at the weekend shutdown. Stop valves 5... are also made of the refractory material and are provided internally with thermocouples. A control panel 9 for temp. control is provided to measure the temp. and to conduct electricity to the heaters so as to maintain the prescribed temp. The solidification of the molten metal is thus prevented.
Patent JP-S6384575-A (JP)
Inventor: KOESASHI YUZO
IPC: A63B102/32
Filed: 1986-09-29
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-H0674511-A (JP)
Title: Range hood
Inventor: SHIMIZU IWAO
IPC: F24F7/06
Filed: 1992-08-31
Abstract: PURPOSE:To provide a range hood the handling of which can be conveniently carried out even by a short person capable of performing a safe switching work. CONSTITUTION:There is provided a switch case 8 having a storing part in which a remote controlled switching part 3 for controlling an operation is removably arranged at a front hood 2 covering a front surface of a hood main body 1. When the remote controlled switch operating part 3 is removed, the cover 9 for covering a storing part of the remote controlled switch operation part 3 of the switch case 8 is provided.
Patent JP-S60125118-A (JP)
Inventor: KUNISADA HIDEAKI
IPC: H02M7/493
Filed: 1983-12-07
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-S6384102-A (JP)
Title: Coil component
Inventor: HASHIMOTO KATSUO
IPC: H01F5/04
Filed: 1986-09-29
Abstract: PURPOSE:To prevent the insufficient strengths of a plurality of extensions formed by drawing wires out of the coil section and defective insulation of the wire blanks by drawing the extensions separately by means of a plurality of guide grooves. CONSTITUTION:A coil section 13 is formed on a coil bobbin 10, the ends of wire blanks of the section 13 are led out by a predetermined length to form a plurality of extensions 14. A guide 11 which reinforces the extensions 14 when the extensions 14 are led out of the section 13 are projected from the outer peripheral edge of one flange of the bobbin 10, and a plurality of guide grooves 8 for leading out the extensions 14 separately are formed in the guide 11. The ends of the guides 14 are folded several times and twisted to form terminals 16. The end 19 of the terminal 16 is formed as a connecting terminal. Thus, problems of the quality of the extensions 14 due to insufficient strength can be eliminated, and the defective insulation of the wire blank can be prevented.
Patent JP-S6475591-A (JP)
Title: Production of clean and high-energy gas
Inventor: HORIZOE HIROTOSHI
IPC: C10L3/06
Filed: 1987-09-17
Abstract: PURPOSE:To completely burn coal, etc., at a relatively low temperature and obtain the titled gas, by adding water to the coal, etc., then adding O2, etc., carrying out oxidative exothermic reaction in a pseudo- or supercritical state of water, gravitationally settling and separating the reaction product, separating and removing ash. CONSTITUTION:Water in an amount of 2-10pts.wt. is added to coal or crude heavy oil and O2 or air in a volume required for combustion or more is then added to carry out oxidative exothermic reaction in a pseudo- or supercritical state of water (at 350-600 deg.C temperature under >=200atm. pressure). The resultant reaction product is subsequently led to a gravitational settling separator to separate and remove ash under the supercritical state of water (at >=374 deg.C temperature under >=218atm. pressure) to afford the aimed gas.
Patent JP-S61111014-A (JP)
Title: Dual tuning circuit
Inventor: TAZAKI SATORU
IPC: H03J5/00
Filed: 1984-11-05
Abstract: PURPOSE:To improve the selectivity by adopting a coupling capacitor of a dual tuning circuit as a capacitance variable type by means of a control voltage of a PLL control circuit so as to decrease the capacitance value as the reception frequency gets higher. CONSTITUTION:A C-coupling type dual tuning circuit is used, a variable capacitor VC3 is used for the coupling capacitor and a PLL control voltage Vt is led as the capacitance control voltage via a resistor R7. A variable capacitor VC3 having a small capacitance change is used. The capacitance CVC3 has a relation of CVC3<<C. The control voltage Vt is increased as the reception frequency is increased and the degree of coupling (k) is smaller. Thus, the load Q of the secondary side is increased and the selectivity is improved.
Patent JP-S6385577-A (JP)
Title: Cooling roller
Inventor: YAMANAKA TOSHINAKA
IPC: G03G21/20
Filed: 1986-09-29
Abstract: PURPOSE:To prevent the adhesion of paper to each other and the rear staining thereof by generating air flow in a roller, depriving the paper of its heat by utilizing a mate rial having good heat conductivity from the inside wall of the roller, releasing the heat from the roller and cooling and drying the toner on the paper. CONSTITUTION:The cooling roller 22 is constituted of the upper/lower rollers 16, 14. The rollers 16, 14 are made of the material consisting of a metal and having good heat conductivity. The lower roller 14 functions as a driving roller and the upper roller 16 as a driven roller. Vane-shaped members are made of the material having good heat conductivity and are provided as a heat radiating fan 15 on the inside wall 16a of the upper roller 16. The heat radiating fan 15 generates the air flow in an arrow direction when the upper roller 16 is rotated in an arrow (c) direction by the lower roller 14. The heat that the upper roller 16 receives from the paper is trans ferred from the outside surface through the inside wall 16a to the heat radiating fan 15 and the heat radiated in an arrow (e) direction is released from the aperture at the end to the outside by the air flow in an arrow (d) direction. The sure cooling effect on the outside surface of the upper roller 16 is thus obtd. even if the rotating speed of the upper roller 16 is low.
Patent JP-H11117809-A (JP)
Title: Noise suppressing fluid mixing system
Inventor: HAUSER JOSEPH R
IPC: F02C7/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enhance acoustic characteristics of a fluid mixing system having a rope type mixer body. SOLUTION: A system is adapted to suppress the generation of noise in a turbine engine by converging an inside fluid flow 42 and an outside fluid flow 44 coaxial with each other. A mixing system 12 comprises a mixer body 18 and a fluid connecting path disposed in front of a main mixing zone 54. A constant quantity of the fluid is introduced from one of the flows to the other through the fluid connecting path according to a difference in pressure between the flows. In a certain embodiment, the fluid connecting path consists of a series of cross openings disposed in front of the front edge of the mixer body. During operation, in the mixing system, the inside and outside flows in the turbine engine are laminated alternately in a circumferential direction, and further, a constant quantity of the fluid is introduced from one of the flows to the other.