baber/WOPTO huggingface dataset:
Patent JP-H03157479-A (JP)
Title: Frozen block of fluorescent slurry and production thereof
Inventor: AKUTAGAWA KATSUYUKI
IPC: C09K11/00
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a frozen block having excellent dispersion stability and giving an excellent fluorescent layer by freezing a fluorescent slurry composed of a mixture of water and a fluorescent material at a specific ratio. CONSTITUTION:The objective frozen block is produced by freezing a fluorescent slurry obtained by mixing (A) water and (B) a fluorescent material composed of e.g. a sulfide fluorescent material containing at least one kind of element such as silver, copper or gold as a main activator and a rare-earth oxy sulfide or rare-earth aluminate fluorescent material, etc., containing at least one kind of element such as Eu or Tb as a main activator at a weight ratio (A:B) of 1:(1-100) [preferably 1:(4-50)]. The fluorescent slurry to be frozen is preferably incorporated with 0.001-2.0wt.% of a surfactant such as sodium napthalenesulfonate to secure the dispersion stability of the fluorescent material.
Patent JP-H08153946-A (JP)
Title: Plastic molded circuit board and its manufacture
Inventor: INUZUKA TADASHI
IPC: B42D15/10
Filed: 1994-11-30
Abstract: PURPOSE: To eliminate influence of external force and improve reliability, by arranging semiconductor elements and wiring patterns in recessed parts formed at positions deviated from the center, and installing bonding posts of a circuit board where the semiconductor elements are connected with the wiring patterns by using gold wires and are sealed with resin, along the outside of the recessed parts at the longest distance from the board center. CONSTITUTION: When a semiconductor element 5 is mounted on a wiring board 1, the semiconductor element 5 is dropped in a recessed part 6 and arranged, and the electric connection between the semiconductor element 5 and a wiring pattern 3 is formed by using gold wires 18. The wiring board 1 is sandwiched from the upper and the lower directions by metal molds, mold resin is injected, and molding and sealing are performed. When an external force is applied, the stress becomes maximum at the center O. In this case, the semiconductor element 5 leaves the center, and further bonding posts 3a of the wiring pattern 3 which are formed so as to surround the recessed part 6 are arranged at the position adjacent to the sides of the recessed part 6, i.e., the position which is hardly affected by bending stress, so that the damage to the gold wires 18 can be prevented.
Patent JP-S62151365-A (JP)
Title: Mask structure of printing mechanism
Inventor: FUKUSHIMA MASAYUKI
IPC: B41J35/26
Filed: 1985-12-25
Abstract: PURPOSE:To prevent the consumption of a recording medium by an ink ribbon, by respectively providing recessed parts each having a depth almost half the thickness of a mask and continues to each hole for the ink ribbon on the surface mask so as to be positioned at both sides of said hole. CONSTITUTION:A mask 18 is made of a stainless steel plate having a thickness of about 0.1nm and the depth W of each recessed part 31 is about almost half the thickness of the mask 18. The depth W is controlled by forming recessed parts 30, 31 by an etching method. When the part 15A corresponding to the hole 20 of an ink ribbon 15 falls in the hole 20 when sagged by an undulation phenomena or at the time of the adjustment of a head gap, both side parts (a), (b) thereof are respectively supported by the recessed parts 30, 31 and the sag quantity DELTAd of a central part (c) from the bottom surfaces of the recessed parts 30, 31 is reduced as compared with a straight hole. Therefore, the central part (c) is protruded downward from the hole 20 for the ribbon and, even said central part (c) is protruded, the protrusion quantity thereof is slight and the contact area thereof with a recording medium 4 is small and the contamination of the recording medium 4 by the ink ribbon 15 is brought to zero or made extremely slight.
Patent JP-2000116921-A (JP)
Title: Game controller
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a game controller which can detect a communication error, etc., between the main board and a sub-board at the main board side to securely control the movement of a game machine. SOLUTION: On display control patterns by transmitting prescribed command data to a display control board 34b controlling the game contents corresponding to a prize winning by a game ball by the main board 40, a pulse signal is generated corresponding to the command data to flash a light emitting diode PD1 of a photocoupler 40e and input the command data flashing a light emitting diode D2 of a photocoupler 34b1 in the display control board 34b side utilizing the sensor output by a phototransistor PT1. Simultaneously the voltage level fluctuating corresponding to the sensor output by the phototransistor PT1 is monitored to compare it with the transmitted pulse signal to detect whether the command data are abnormally transmitted or not.
Patent JP-H04169664-A (JP)
Title: Platform for car garaging
Inventor: AIZAWA REIZO
IPC: B60S13/00
Filed: 1990-11-01
Abstract: PURPOSE:To facilitate garaging of an automobile and confine a garage space by installing a ramp in its freely tilting manner on a self-propelled platform car equipped with traversing wheels on which an automobile is loaded and the platform car moves sideways before it is stored in a garage. CONSTITUTION:A ramp 15 is installed in a freely tilting manner on a self-propelled platform car 10 equipped with traversing wheels. An automobile 20 is loaded on the platform car 10 on the road and stored in a garage by moving the platform car 10 sideways. Thus garaging of an automobile can be carried out easily even by a beginning driver and a garage space can be minimized.
Patent JP-H08152483-A (JP)
Title: Human body sensor
Inventor: KITA JUNICHI
IPC: G01J5/34
Filed: 1994-11-30
Abstract: PURPOSE: To provide a human body sensor provided with at least one function of the detection of stationary or leaving in a sensing area, a wide angle of the sensing area and the detection of a human body position. CONSTITUTION: The output of an infrared ray detector 1 drives a chopper 3 at a time point when human body sensing is indicated, and the level of output change in the detector is monitored during driving. A pyroelectric element array is used as the detector 1, and a plurality of pyroelectric element groups serially connecting a specified number of each pyroelectric element are furthermore connected in parallel. A partition wall is provided between each detector for preventing stroke of signal light of a plurality of the infrared ray detectors 1 constituting a picture element.
Patent JP-2000197517-A (JP)
Title: Rod type facial material supply vessel
Inventor: OBA ATSUSHI
IPC: A45D40/20
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To suitably and stably hold a rod type facial material by preventing the deformation of claw pieces in a rod type facial material supply vessel for holding the rod type facial material by the claw pieces. SOLUTION: Slide protrusions 36 or slide protruding lines 39 are formed on the outer peripheral surfaces 38 of claw pieces 32 forming facial material holding parts 31. The slide protrusions 36 or the slide protruding lines always abut on the slide abutting surfaces 14 of slide grooves 13. On the slide abutting surfaces 14, slide protruding lines 51 are formed within the stroke ranges of the claw pieces 32. The slide protruding lines 51 constantly abut on the outer peripheral surfaces 38 of the clow pieces.
Patent JP-S62156827-A (JP)
Title: Semiconductor device
Inventor: SATO KAZUHIDE
IPC: H01L21/60
Filed: 1985-12-28
Abstract: PURPOSE:To enable the first and the second metallic bumps to be junctioned with each other with even width and temperature distribution by a method wherein, within the first metallic bumps provided on the specified positions of lead formed on a substrate and the second metallic bumps formed on the surface of a semiconductor, the former metallic bumps are provided with higher melleability than that of the other metallic bumps. CONSTITUTION:Gold bumps 2 are formed on the electrode parts of a semiconductor chip 1 while the other gold bumps 4 are formed on the lead of a polyimide tapes 2 to be junctioned with each other with the gold bumps 4 on the lead side gold bumps 4 encroached upon the chip side gold bumps 2. At this time, the hardness of gold bumps 4 is made higher than that of the gold bumps 2 so that the former gold bumps 4 may be buried in the latter gold bumps 2. THe hardness of gold bumps 2, 4 can be adjusted by adjusting plating solution. The different type of bumps 2, 4 can be junctioned with each other by making accurate alignment with each other before thermal pressure fixing or ultrasonic thermal pressure fixing process. In such a constitution, the hard and conical mesa type lead side bumps 4 can be junctioned with the soft chip side bumps 2 taking the shape encroaching upon the latter bumps 2.
Patent JP-H07150917-A (JP)
Title: Variable valve system of engine
Inventor: MORITA SHOJI
IPC: F01L13/00
Filed: 1993-11-26
Abstract: PURPOSE:To impart fail-safe function in switching malfunction of a cam in a variable valve system of an engine. CONSTITUTION:The critical revolutions N1 wherein a main rocker arm 1 follows a low speed cam 21 concerned in opening/closing of a valve in the low-speed operation and the critical revolutions N2 wherein a sub rocker arm 2 and the main rocker arm 1 follow a high-speed cam 2 concerned in opening/closing of the valve in the high-speed operation are set to the maximum revolutions or more in the normal range of the engine.
Patent JP-H09142717-A (JP)
Title: Stacked sheet conveying device in sheet processing machine
Inventor: HAGIWARA TOSHIYASU
IPC: B65H7/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent bills from stair-likely collapsing by providing a sped control part for driving a conveying device at a speed which is low when the number of stacked sheet is large but is high when the number of stacked sheets is small. SOLUTION: A conveying device is laid on a temporarily retaining part 17 aranged at a position right above a reject box, and is extended therefrom to a bending slot 2 in the upper part of the front surface of a machine frame. At the being slot 2 for bills, sensors S6 , S6 provided inward of the slot 2 detects the leading end of a bill P, and after a predetermined elapses, a conveying device comes to a stop. Further, a drive speed of a belt in the conveying device is set to be high when fifty sheets of bills P wedges into a space between upper and lower belts 86, 87, and after a predetermined time elapses, it is set to a constant conveying speed which is higher than a normal constant conveying speed.  If the number of sheets of bills P is in a range from 50 to 110, the wedging speed is retarded, and accordingly, the bills P are conveyed at a speed which is lower than the normal constant coveying speed.
Patent JP-H03162011-A (JP)
Title: Current limit output driver
Inventor: HARORUDO ESU KURAAFUTSU
IPC: H03K17/16
Filed: 1990-11-05
Abstract: PURPOSE: To reduce the current spike of an output and a current time change rate at the time of switching by making a 1st transistor provided between an output node and a reference voltage terminal responds to an input data signal, a 2nd transistor responds to a 1st feedback signal and a 3rd transistor responds to a 2nd feedback signal. CONSTITUTION: This device is provided with a 1st transistor 22 which is connected between an output node and a reference voltage terminal and responds to an input data signal, a 2nd transistor 24 which responds to a 1st feedback signal from an output of the transistor 22 and a 3rd transistor 26 which responds to a 2nd feedback signal from an output of the transistor 24. The transistors 22 to 26 are large enough for their combined parallel resistance to maintain a transmission line 16 against load voltage of the worst design load. Thereby, a driver 10 automatically compensates the fluctuation of a load state or a different load state, a current spike is prevented and also, the rate of current time change is reduced.
Patent JP-2001113954-A (JP)
Title: Method for operating open roof and operation control device for open roof
Inventor: MATSUI HARUYOSHI
IPC: B60J7/14
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To stop simultaneous operation of element when a pulse exceeding a set value is inputted during the stop of motor output. SOLUTION: A sequential non-interference operation flow is added to a simultaneous operation flow and interference between elements under a specified condition is prevented from occurring.
Patent JP-H05130826-A (JP)
Title: Oil and fat composition for puff pastry
Inventor: OKUTOMI YASUO
IPC: A21D13/08
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the subject composition having a specific crystal form of oil and fats, containing a crystal aggregate of oil and fat having specific size at a specific amount, having excellent puff property and resistance to mechanical force and strong stiffness. CONSTITUTION:The objective composition having a B type or intermediate type crystal form and containing <=30% crystal aggregate having >10mum size (based on total crystal aggregate).
Patent JP-H05135807-A (JP)
Title: Manufacture of stacked battery
Inventor: ITO HIROMICHI
IPC: H01M8/02
Filed: 1991-11-14
Abstract: PURPOSE:To reduce the size and the weight of a battery by reducing a space required for welding while securing the required welding strength when a battery is manufactured by thermowelding the frame parts of an electrode plate and a separator plate. CONSTITUTION:The sectional forms of welding ribs 17 and 18 formed on a middle electrode frame 8b and a separator frame 12 are made triangular, and the total sectional area of the ribs is made small, and the total sectional area of the rib release grooves is thereby made small, and the welding ribs 17 and 18 are thermowelded and united with each other under pressure.
Patent JP-H05134495-A (JP)
Title: Document feeding device
Inventor: EMA HIROMICHI
IPC: B41J13/076
Filed: 1991-11-14
Abstract: PURPOSE:To provide a document feeding device where functional parts concerned in feeding a document are exchanged altogether by integrating a roller with the functional parts accompanying the roller. CONSTITUTION:The shaft 18 of a feeding roller supported to a feeding unit 20 is extended in a shaft direction and supported by supporting members 41 which are formed at two spots on a device main body side so that it can freely rotate and freely move in the shaft direction. The shaft 18 of the feeding roller 11 supported by the members 41 is fixed at the connecting position of a driving device on the device main body side with a transmitting mechanism 16 by a snap ring (E ring) 22 functioning as a fixing member. In the case of detaching the feeding unit 20, the ring 22 is removed first and both ends of the shaft 18 are drawn out upward, so that snap-fit form is opened to the outside because of the spring property of resin, and the unit 20 is easily drawn out. In the case of attaching the unit 20, the shaft 18 is supported by the members 41 just by reversely going through this procedure and pushing the shaft 18 from above.
Patent JP-H10121120-A (JP)
Title: Steelmaking method using iron scrap
Inventor: INOKUCHI TAKANORI
IPC: C21B11/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel, by which high calory gas usable firstly to molten iron from iron scrap and power generation in a cupola, is obtd. and the steel is produced by using the molten iron as raw material in an electric furnace and the high calory gas is used to fuel for power generation to generate the electric power and as a result, the production of the steel with the electric furnace is executed remarkably more economic than the conventional method. SOLUTION: The steelmaking method using the iron scrap is provided with the following processes. (A) The iron scrap (a) and coke (b) are charged into the cupola 3 from the upper part thereof, and gaseous oxygen (e) or the gaseous oxygen and the air (f) and carbonaceous material (d) of >=150kg/ton of produced molten iron are injected from tuyeres at the lower part of the cupola to burn the carbonaceous material, and the iron scrap is made to the molten iron (g), and exhaust gas (m) having >=1500kcal/Nm<3> calory is recovered from the top part of the cupola. (B) The steel (k) is produced in the electric furnace 13 by using the molten iron as a part of the iron raw material. (C) The exhaust gas is used as the fuel of a boiler 20 for power generation to generate the electric power.  As the carbonaceous material, pulverized fine coal is desirable to use and as the coke, the coke for blast furnace is desirable to use.
Patent JP-S62157808-A (JP)
Title: Pneumatic tire
Inventor: TAKASUGI NOBUHITO
IPC: B60C11/13
Filed: 1985-12-30
Abstract: PURPOSE:To restrain deterioration in traveling performance on a snow road accompanying progress in wear by forming plural grooves which are connected to main grooves while having a specified rate of depth to the average depth of said main grooves, into shallow grooves, and providing a recessed and projected part having specified height on the groove bottom part of said shallow groove part. CONSTITUTION:A sub-groove 2 (depth g1) in the radial direction which connects main grooves 1 in the circumferential direction EE' of tire, and a lug groove 3 (depth G2) for connecting a shoulder part to the main groove 1 on a tread part, are provided in the tread pattern on the ground contacting width W of tire. In this structure, both or either of the sub-groove 2 and the lug groove 3 is formed into a shallow groove so as to have a depth (g) of 50-90% the average depth G1 of the main grooves 1. And, a recessed and projected part 4 having a height g1' of 30-80% the difference between the average depth G1 of the main groove 1 and the depth (g) of the shallow groove part, is provided on the groove bottom part of the shallow groove part. Thereby, the deterioration in traveling performance on snow road accompanying progress in the wear of tire can be restrained to the minimum.
Patent JP-2001117755-A (JP)
Title: Arithmetic unit for sum of absolute difference value
Inventor: TAGAMI KAZUFUMI
IPC: H04N19/51
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To efficiently execute operation for summing an absolute difference value by one execution cycle. SOLUTION: The arithmetic unit is provided with a difference accumulation means 10 for calculating a difference between no-code binary numbers A, B and at the same time calculating an accumulation value Z of the difference, a 1st addition means 20(a) for finding out difference accumulation sum Z+A-B, a 2nd addition means 20(b) for finding out a difference-accumulation sum Z+B-A, a comparison means 30 for comparing A with B, a selection means 40 for selecting and outputting the Z+A-B or Z+B-A on the basis of the compared result, and a data storage means 50. Since the arithmetic unit can execute the difference-accumulation sum Z+A-B and the difference- accumulation sum Z+B-A and the comparison of A with B in parallel, the performance of operation can be improved.
Patent JP-H04171212-A (JP)
Title: Particulate trap for diesel engine mounted on operating machine
Inventor: MORIMOTO YOSUKE
IPC: F01N3/30
Filed: 1990-11-01
Abstract: PURPOSE:To simplify the structure of a particulate trap, small and light in weight and capacity by having the exhaust gas guide portion of a casing communicate with the exhaust port of an engine mounted on an operating machine and sealing the draft opening portion with an open/close allowable cap. CONSTITUTION:A particulate trap 1 has a ceramics filter element 5 and a muffling mechanism 6 contained in a casing 4. An exhaust gas guide tube 7 which is guided out of the casing 4 is formed as a T-shaped tube. The branch tube 7a as the leg portion of the T-shaped tube is connected in communication with an exhaust manifold 8 for an engine E, and the straight portion 7b of the T-shaped tube is formed as the draft opening portion 9, which is sealed and blocked with a plate flange 10 in an open/close allowable manner. Carbon particles trapped by the filter element 5 is burned with high-temperature hot air supplied from a hot air generator 15 to recycle the filter element 5. In this way, a particulate trap fittable for the engine mounted on an operating machine is offered in a simple structure.
Patent JP-H11119160-A (JP)
Title: Polarizing device and projection type display device
Inventor: SEKINE ATSUSHI
IPC: G02B5/30
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing device and a projection type display device capable of sufficiently exhibiting functions originally included in a conventional method and achieving a high-luminance polarization illumination. SOLUTION: In this polarizing device having a light source part 1, a 1st lens plate 2 for dividing light source light projected from the light source part 1 into plural beams determined by an aperture constituted by plural lenses 2a, a 2nd lens plate 3 having plural lenses 3a where luminescent spot are respectively constituted by plural lenses 2a of the plate 2, a PBS array 4 constituted of plural continued PBSs 5, 6 for polarizing and separating light beams projected from individual luminescent spots of the lenses 3a to P-polarized light and S-polarized light and projecting these polarized light components, and plural 1/2 wavelength plates 7 arranged on the projection face side of the array 4 and capable of converting one polarized light out of P and S polarized light components polarized, separated and projected by the array 4 into the other polarized light,  the plates 7 are arranged every other PBSs 5, 6 on the projection face side of the array 4 and the plates 7 on the approximately center part of the array 4 and the plates 7 on the outer peripheral part excluding the approximately center part are respectively arranged on the projection face sides of the different PBSs 5, 6.
Patent JP-2000121165-A (JP)
Title: Heater
Inventor: ARAKI TAKASHI
IPC: F24H3/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To easily confirm an operation of a saving function in the case of operating the function at the time of instructing a start of an operation by providing an informating means for informing of the saving operation when the function is started. SOLUTION: When a room temperature reaches an automatic stop temperature or above during a combustion operation, a saving function is operated, and this operation is informed by displaying the operation. That is, a save lamp 52 on an operation panel 4 is flashed, and the combustion operation is stopped. The stopping state of the combustion state is continued until the room temperature is lowered to an automatic start temperature or below. If the function is operated when an operation ON switch 31 has been pressed, in addition to flashing of the lamp 52, it is informed by a sound of a buzzer 15 to aurally recognize it. Thus, a user can effectively recognize the operation of the function.