baber/WOPTO huggingface dataset:
Patent JP-H11145362-A (JP)
Title: Bending and forming method in manufacture of exposed lead frame for semiconductor device
Inventor: CARTER BUFORD H JR
IPC: H01L23/50
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enable wide interval between a chip pad and a lead frame. SOLUTION: A lead frame 10 includes a plurality of segments on a horizontal plane, chip mounting pads 12 on different horizontal planes, and other plurality of segments 14 for connecting these chip mounting pads 12 to the lead frame 10 itself, as a single piece of lead frame, capable of being used for manufacture of a conventional semiconductor device. The latter plurality of segments 14 have geometries which are designed so that they cope with the bending and stretching over the limit of simple elongation, based on the characteristic material properties. The chip mounting pads 12 of the lead frame 10 give direct heat contact with an external heat conductor or a heat sink, being designed to elongate through a capsule sealing package. The exposed chip pad 13 is also used electrically as a ground connection.
Patent JP-H0671019-A (JP)
Title: Pachinko game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1992-08-27
Abstract: PURPOSE:To provide a pachinko game machine provided with a pattern combination indicator, in which indicative configuration for improving a feeling of expectation to generate unexpectedness rich in variation is generated right before the display of the pattern display provides a predetermined combination, i.e., in the case of so-called 'ready for winning' condition. CONSTITUTION:When a so-called 'ready for winning' condition is obtained in pattern displays 7a, 7b and 7c of a pattern combination display device 6, a pattern providing a prize winning combination as the pattern on the pattern display 7c for stopping finally the pattern is added to make frequent appearance separately from the basic circulation pattern.
Patent JP-H04153196-A (JP)
Title: Escalator device
Inventor: MATSUBARA MASAJI
IPC: B66B29/08
Filed: 1990-09-21
Abstract: PURPOSE:To keep the perfect normal form and wheelchair form of a wheelchair footboard by disposing an oscillatable latch which is engaged with a gear fitted to a sprocket shaft to regulate the rotation of the sprocket shaft in the inner part of a wheelchair footboard, and mounting a cam for oscillating the latch at the time of operating a wheelchair to release the engagement of the latch to the gear. CONSTITUTION:When a wheelchair footboard group is horizontally moved, the release start part 200 of a cam 20 is successively engaged with the roller 192 of a latch 190, then oscillates the latch 190 downward against a spring 195 to release the engagement of the latch 190 to a gear 173. Synchronously with this release, the sprocket 172 of a driving force transmission system 17 is successively geared with a chain 183 while moving to operate the driving force transmission system 17, allowing the inclined footboard of a first wheelchair footboard 12 to be inclined. The oscillated latch 190 of a latch system 19 is released from the release end part 202 of the cam 20 at the time of stopping a nut, and engaged with the teeth of the gear 173 by the restoring action of the spring 195 to regulate the rotation of sprocket shafts 170, 174.
Patent JP-H07110833-A (JP)
Title: Method for inventory management
Inventor: SAKAMOTO MASAO
IPC: G06Q50/00
Filed: 1993-10-12
Abstract: PURPOSE:To remove an opportunity loss to be a stockout loss and a practical loss such that a commodity left unsold should be disused or should be sharply reduced at its price next day by adjusting the proper inventory amount of each article to hold it at a fixed value. CONSTITUTION:This inventory management method includes a step S502 for predicting the sales units of each article from optional time up to closing time in every day from a sales unit constitution ratio to be the ratio of the sales units of each article from opening time up to optional time each day to the sales units of the article from the optional time up to closing time, the predicted number of sales units from the opening time up to the closing time, and the number of practically sales units of the article from the opening time up to the optional time and a step S504 for determining the number of predicted units of each article to be the number of stockout of the article from the optional time up to the closing time so as to hold the inverntories of each article at a fixed value. Consequently a practical loss to be disuse due to the generation of the remainders of each article and an opportunity loss due to the stockout of each article can be removed.
Patent JP-S61132758-A (JP)
Title: Fuel increasing device for engine
Inventor: SHIMAMURA HARUO
IPC: F02M7/12
Filed: 1984-12-03
Abstract: PURPOSE:To prevent smoldering of a plug when idling is left standing, by a method wherein a device, which increases fuel during low temperature running, stops increasing when transmission is in a neutral position. CONSTITUTION:A fuel increasing valve 9 is located to a main fuel system 8 of a carburetter 7, and the fuel increasing valve 9 is actuated through change over of a negative pressure by means of an electromagnetic switching valve 10 controlled by a control device A. In the control device A, during low temperature running of an engine, the electro-magnetic switching valve 10 is energized to hold a valve 10c in a position shown by a solid line, the air is introduced to a chamber 9b of a diaphragm 9a, the valve 9 is opened through the force of a spring 9c, and fuel is increased. Meanwhile, In the control device A, when it is detected that a transmission is in a neutral position, energization to the electromagnetic switching valve 10 is stopped, a hole 10b is closed with a valve 10c, and a negative pressure in an intake air pipe is introduced to the chamber 9b to stop increasing of fuel.
Patent JP-H0997459-A (JP)
Title: Device and method for taking up magnetic tape
Inventor: WAKABAYASHI MASAKI
IPC: G11B15/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the take-up state of magnetic tape more by preventing the take-up state from being disordered. SOLUTION: The magnetic tape take-up device 1 is equipped with a magnetic field producing means 14 consisting of a magnetic tape 3 which is wound around a take-up side tape winding body 6 after being unwound from a payoff side tape winding body 5 and a couple of magnetic bodies 15 which are arranged opposite to each other almost at the center part in the width direction of the magnetic tape 3 that is unwound from the payoff side tape winding body 5 and travels on a travel system. The magnetic field producing means 14 features the application of a magnetic field in the thickness direction of the magnetic tape 3 traveling on the travel system.
Patent JP-H0996194-A (JP)
Title: Structure of support wall and construction method therefor
Inventor: TAKEBAYASHI TSUGIO
IPC: E21D21/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily form a support wall, by which a high support effect can be obtained even for a rock cavern having a large section. SOLUTION: A support wall 10 comprises a first shotcrete layer 11, a lock anchor 15 placed toward the natural ground 1, a frame unit 16 built like a grid, a second shotcrete layer 12 formed in such a manner as to cover the frame unit 16, a third shotcrete layer 13, a fourth shotcrete layer 14 and a PS anchor 17 placed toward the natural ground 1, in which prestress is introduced. An anchor install member 22 is disposed in the intersection point of a longitudinal lattice girder 20 and a lateral lattice girder 21 for forming the frame unit 16 with the cylindrical part 22a thereof brought into contact with the first shotcrete layer 11. A PS anchor 17 is installed in the anchor install member 22.
Patent JP-H06109763-A (JP)
Title: Emulation probe
Inventor: NAKADA SHIGEJI
IPC: G01R31/26
Filed: 1992-09-24
Abstract: PURPOSE:To provide an emulation probe allowing an application to the target LSI of a standard operating procedure(SOP) package having a small terminal pitch, and further allowing an easy manufacture at low cost. CONSTITUTION:This probe has a flat cable 3, a connector 2 for connecting one end of the cable 3 to an in-circuit emulator 21 and the probe end section of a flexible board 5 connected to the other end of the cable 3 via a freely detachable connector 4. Also, the the flexible board 5 has an electrode soldered and fixed in such a way as superposed on an electrode suitable for an SOP type package LSI terminal formed on a target system board 22. As the flexible board 5 is provided with an electrode soldered for connection to the electrode on the target system (board) 22, wiring and an electrode used even for a small pitch terminal can be easily manufactured.
Patent JP-S62122905-A (JP)
Inventor: SUTABUROSU MIHAIRU
IPC: B65B3/12
Filed: 1986-10-25
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-H0971692-A (JP)
Title: Polypropylene resin composition
Inventor: OKADA KOJI
IPC: C08K5/098
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition having excellent heat- resistance and transparency and low eluation tendency and useful for food container, medical tool, etc., by adding two specific kinds of compounds at specific ratios to a highly crystalline propylene polymer having a specific property. SOLUTION: This resin composition is produced by compounding (A) 100 pts.wt. of a propylene polymer having a melt flow rate(MFR) of 0.01-1,000 measured in conformity to ASTM D-1238 and satisfying the formula Nm>=97+29.51×logMFR wherein Nm is an average meso-chain length determined by C-NMR with (B) 0.01-5 pts.wt. of a component selected from among an alkali metal carboxylate, an alkali metal β-diketonate and an alkali metal β-ketoacetic acid ester salt and (C) 0.01-5 pts.wt. of a cyclic organophosphoric acid basic polyvalent metal salt of formula [R1 is H or a 1-4C alkyl; R2 and R3 are each H or a 1-12C alkyl; M is a metallic atom of the group III or group IV of the periodic table; X is HO when M is a group III element and O=(HO)2 when M is a group IV element].
Patent JP-S61132732-A (JP)
Title: Fuel injection equipment of engine
Inventor: EBINO HIROSHI
IPC: F02D23/02
Filed: 1984-11-29
Abstract: PURPOSE:To diminish fluctuation of air fuel ratio accompanying changes in the divergence of a control valve and thereby improve combustion efficiency of an engine by detecting sucked air pressure in the middle point between positions of a supercharger and the control valve in the sucked air route. CONSTITUTION:Changes of sucked air pressure in a surge tank 16 located in the middle point between a supercharger 17 and a sub-throttle valve 14 are detected by means of a pressure sensor 21, and put out to a control unit 25. Here, direction and magnitude of changes in sucked air are judged, and on the basis of the judgement results the direction and magnitude of difference between detected and actually filled volume of sucked air is judged. And in accordance with this judgement outcome, output of signals by an air flow meter 12 regarding detected volume of sucked air is rectified by specific quantity in a given direction. Since adjustment of fuel injection volume to the actually sucked air volume is ensured under this arrangement, fluctuation of air-fuel ratio of mixed air due to changes in the divergence of the sub-throttle valve 14 can be prevented.
Patent JP-S62118111-A (JP)
Title: Manufacture of drive shaft for vehicle
Inventor: KUMADA MASATAKA
IPC: B60K17/22
Filed: 1985-11-15
Abstract: PURPOSE:To improve the reliability, in view point of strength, by integrally jointing metallic joint elements when hardening a fiber reinforced resin tube, thereby eliminating the joint. CONSTITUTION:A fiber reinforced resin layer 24 is set in a heated metal mold 26 comprising upper and lower molds 28, 30 together with a core assembly 20 and the outer end sections of the rotary jigs 18, 18 projecting from the opposite ends of the heated metal mold 26 are supported rotatably and heated, thus hardening the fiber reinforced resin layer 24. Consequently, an unit mold of drive shaft for vehicle where the metal joint elements 14, 14 have no joint is produced. Since the joint elements 14 are jointed integrally, the joints between the components are reduced resulting in high reliability in view point of strength.
Patent JP-H1198636-A (JP)
Title: Cable-laying method and cable-feeding apparatus
Inventor: GOMI YOSHIAKI
IPC: H02G1/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cable-laying method for feeding cables without loosening. SOLUTION: A cable drum 5 winding a long-length cable is installed to be rotatable on a man-hole 2. A long-length cable 3 fed from the cable drum 5 is extended for laying within a tunnel 1 as the cable-laying path. In this case, the long-length cable 3 is fed by the cable-feeding apparatus 47 provided on the ground from the cable drum 5 for the purpose of laying, while constant braking torque is always applied to the cable drum 5 on the ground with a brake which can regulate braking force.
Patent JP-S61113921-A (JP)
Title: Method of improving soft ground by means of sand drain
Inventor: YAMASHITA HIROMICHI
IPC: E02D3/10
Filed: 1985-11-15
Abstract: PURPOSE:To enoughly transfer a consolidating load to a soft ground and to perform excellent improvement of the ground, by a method wherein a water permeable sheet is sewed together at edges on both sides by means of a thread being soluble in water to form a cylindrical body, and the interior of the cylindrical body is filled with sand to form a sand drain. CONSTITUTION:A water permeable sheet is sewed together at edges on both sides by means of a thread soluble in water to form a cylindrical bag body 3, the interior of the cylindrical bag body 3 is filled with sand to form a sand drain 2, and the sand drain 2 is formed in a soft ground 1. Thereafter, when consolidating loads 4 and 5 are placed on an area where the sand drains 2 are formed, the thread, by means of which the cylindrical bag body 3 is sewed, is broken by a moisture content in the ground or broken due to contraction of the soft ground 1 occasioned by the progress of dehydration due to consolidation to spread the diameter of the cylindrical bag body 3, and the sand drain 2 is prevented from being compacted. This enables the consolidating loads 4 and 5 to be sufficiently transferred in the soft ground 1, resulting in the possibility to perform excellent improvement of the ground.
Patent JP-2000090888-A (JP)
Title: Flat battery
Inventor: MIYATA AKIRA
IPC: H01M2/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of battery short circuit and liquid leakage when an opening end of a battery case formed into a bottomed cylindrical shape of an elliptic shape in cross section is sealed by crimp sealing. SOLUTION: Semi-circular portions B, C formed on both the sides of a battery case 1 break a gasket insulating between the battery case 1 and a sealing plate and generates battery short circuit when an opening end is increased in thickness due to overlapping of folding pieces by caulking work in sealing and pressurizing amount of caulking work is increased. When pressurizing amount is reduced, sealability is lowered and liquid leakage is caused. By forming thickness of the semi-circular portions B, C thinner than that of a linear portion A, an increase in thickness due to overlapping is reduced and battery short circuit is not caused, even if pressurizing amount is increased so as not to cause liquid leakage.
Patent JP-S63109497-A (JP)
Inventor: MASUDA KIYOSHI
IPC: G09G3/36
Filed: 1986-10-27
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-H03115175-A (JP)
Title: Refractory concrete material and water-reducing agent for concrete
Inventor: MITSUI HARUO
IPC: C04B35/66
Filed: 1989-09-29
Abstract: PURPOSE:To reduce the amt. of an expensive water-reducing agent added by adding citric acid or sodium citrate and a defoaming agent to the above material contg. the water-reducing agent having high performance such as a condensation product of alkylallylsulfonate. CONSTITUTION:0.01-0.1wt.% condensation product of alkylallylsulfonate and/or condensation product of ligninsulfonate as a water-reducing agent having high performance, 0.05-0.2wt.% one or more among citric acid, oxalic acid, tartaric acid, sodium citrate and potassium sodium tartarate and 0.005-0.05wt.% defoaming agent are added to 100wt.%, in total, of 60-80wt.% refractory aggregate and 20-40wt.% Portland cement to obtain a refractory concrete material. By adding citric acid, etc., to the water-reducing agent, air entraining action is accelerated and flowability is improved, so the amt. of the water-reducing agent added can be remarkably reduced. Since excess air entraining action makes concrete porous and reduces the strength, the defoaming agent is added.
Patent JP-2000090780-A (JP)
Title: Multifunction key
Inventor: ZAITSU MASAYUKI
IPC: H01H23/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To select and determine operation commands without keeping fingers apart and prevent generation of erroneous operations by adjacently arranging a first selection key, a determination key and a second selection key in this order and providing ribs which project downward, are abutted on a recessed part of a rubber key at the time of pressing and become rotation fulcrums at locations close to the determination key on the first and second selection keys. SOLUTION: A first selection key 3, a determination key 2 and a second selection key 4 are integrated in this order and are fitted into a through hole 1a of a front case 1 of a portable telephone set from the inside. The first and second selection keys 3, 4 are provided with vertical direction ribs 3b, 4b at two portions of bottom surfaces adjacent to the determination key 2. The vertical direction ribs 3b, 4b become rotation fulcrums since the first and second selection keys 3, 4 are abutted and supported on/by recessed parts 5d, 5e of a rubber key 5 when each of the selection keys 3, 4 is pressed. As a result, the determination key 2 can be pressed without keeping fingers apart after the first or the second selection key 3 or 4 is selected and a possibility of an erroneous operation is eliminated.
Patent JP-S63111356-A (JP)
Title: Toroidal type continuous variable transmission
Inventor: OGOSHI HIDEO
IPC: F16H15/38
Filed: 1986-10-29
Abstract: PURPOSE:To aim at restraining power loss in a bearing, by reversing the rotational direction of an output disc by use of a planetary roller mechanism and by reducing the rotational speed of the output disc so as to transmit the reduced rotation to an output shaft. CONSTITUTION:An input shaft 21 and a curved output disc part 27 of an annular member 30 have toroidal surfaces 24, 34, respectively, and a transmission roller 26 is disposed tiltably between both toroidal surfaces. Further, an inclined surface 38 is formed in a cylindrical sun roller part 36 in the annular member 30, and an inclined surface 43 is formed also in a planetary ring 42 fitted unrotatably on an output shaft 20. Further, both inclined surfaces 38, 43 are formed such that they cross each other on the side remote from the transmission roller 26 and on the axis of the output shaft 20, and the diameter of the inclined surface 43 measured from the output shaft 20 is comparatively greater than that of the inclined surface 38. Further a planetary roller 44 is disposed between both inclined surfaces 43, 38. With this arrangement it is possible to restrain power loss in the bearing.
Patent JP-2001070213-A (JP)
Title: Vacuum cleaner
Inventor: ISHIZAWA AKIHIRO
IPC: A47L9/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of controlling an electric blower by reducing the number of parts. SOLUTION: This vacuum cleaner comprises a voltage doubler rectifying circuit 30 converting an input AC power voltage V1 into a DC voltage V2 and outputting the converted voltage and the electric blower 22 driven on the DC voltage V2. The cleaner further comprises a voltage detecting circuit 31 detecting the DC voltage V2 and a control device 32 controlling the electric blower 22 on a detected voltage V3 based on the voltage value of the DC voltage V2 detected by the voltage detecting circuit 31.
Patent JP-S62114730-A (JP)
Title: Production of steel pipe having embossed shape
Inventor: KARASAWA JUNICHI
IPC: B21C37/15
Filed: 1985-11-15
Abstract: PURPOSE:To give an embossed shape easily by controlling a martensite transformation quantity by varying the cooling temp. in the longitudinal direction in case of cooling a steel pipe from the austenitizing temp. CONSTITUTION:A steel pipe 1 is passed continuously through an induction heater 4, etc. and cooling water jet device 5, etc. In this case, the unevenness is periodically formed in the length direction of the steel pipe 1 by varying the cooling water quantity of the cooling water jet device 5 periodically for the part becoming >=austenitizing temp. by coming out of the induction heater 4. Namely, the outer diameter La1 and inner diameter Lb1 of the part 2 which is rapidly cooled after being heated >=austenitizing temp. become larger respectively than the outer diameter La2 and inner diameter Lb2 of the slowly cooled part 3 and the embossed shape is formed in the length direction of the steel pipe 1. This method may be applied easily for the dissimilar pipe of angular pipe, etc. as well.
Patent JP-H02102848-A (JP)
Title: Method of processing terminal end of molded ceiling
Inventor: MATANO MINORU
IPC: B60R13/02
Filed: 1988-10-11
Abstract: PURPOSE:To aim at simplifying the manufacture of a molded ceiling by cutting the terminal ends of a base material and an outer skin which are laminated with each other in a molded ceiling with the use of a cutter so that a movable blade of the cutter enters into the molded ceiling at the outer skin in the direction in which the molded ceiling meets with a windshield pane. CONSTITUTION:Upon manufacture of a molded ceiling 4, a base material 5 is molded into a desired shape. In this phase, the terminal end part of the base material is folded by about a right angle so as to be directed toward the surface of a vehicle windshield pane 2 in the attaching condition of the molded ceiling 4. Then, an outer skin 6 is laminated on the base material 5. The terminal ends of the laminated skin 6 and the base material 5 are cut and trimmed by a movable blade 8b of a cutter 8 after they are set at a stationary blade 8a of the cutter 8. In this phase, the movable blade 8b is set in such a way that the trim cutting direction thereof is aligned with the surface of the windshield pane 2, and it enters into the molded ceiling 4 at the outer skin 6. With this arrangement, the base material 5 and the outer skin 6 can be cut while being squeezed so as to be xiphoid, thereby the terminal end of the base material can be covered.
Patent JP-H0996263-A (JP)
Title: Accumulator fuel injection device
Inventor: TSUZUKI SACHIHIRO
IPC: F02D41/38
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To realize an accumulator fuel injection device without generating an acceleration shock, emission deterioration, noise increase, etc. SOLUTION: When an engine 6 is in high load operation, an accelerator opening is placed in almost 0 (zero), when the engine is rapidly decelerated,, a solenoid, valve 9 is opened by receiving a drive signal output from an ECU 4. Then, high pressure fuel from a common rail 5 is discharged to a subcommon rail 10, a pressure in the common rail 5 is quickly decreased to a command injection pressure preset by pressure governing action of a pressure governing means 11. Next, when light load operation of the engine 6 is started, by maintaining the pressure of the common rail 5 to the command injection pressure, the engine 6 is controlled by an injection pressure as calculated in the ECU 4, so that a problem of acceleration shock, emission deterioration, noise increase, etc., can be solved.