baber/WOPTO huggingface dataset:
Patent JP-H08125143-A (JP)
Title: Semiconductor memory
Inventor: TSUJIMOTO AKIRA
IPC: G11C11/41
Filed: 1994-10-27
Abstract: PURPOSE: To eliminate the need of straddling a wiring when the multiple pins of address system signal for lead frame are introduced onto a semiconductor substrate from the outside by arranging first and second address system signal pad groups, respectively, on the outside of third and fourth memory arrays. CONSTITUTION: In order to feed power to a power supply pad 6b and a ground pad 7b in the center of a substrate, inner leads 9c, 9d are introduced from the power supply pin and the ground pin on the side of memory cell arrays 1c, 1d to the central part and the forward end of a lead frame is wire bonded to the power supply pad. Since a lead frame of different potential is not present between the data I/O pin, control system signal pin of the lead frame and a data I/O system circuit, a pad region 3, the control signal system circuit, a pad region 4, no bonding wire is required to straddle a lead frame of different potential.
Patent JP-H04142352-A (JP)
Title: Flame-retardant polypropylene resin composition
Inventor: AKITAYA SHINICHI
IPC: C08L57/02
Filed: 1990-10-03
Abstract: PURPOSE:To prepare the title compsn. giving a molded article excellent in flame retardance and mechanical strengths by compounding a polypropylene resin with wollastonite, a polyethylene resin, a petroleum resin, a silane coupling agent, and three specific components. CONSTITUTION:The title compsn. comprises 12-25wt.% (melamine-modified) ammonium polyphosphate, 5-10wt.% at least one compd. selected from the group consisting of reaction products of 5-membered or higher heterocyclic ketones having two or more nitrogen atoms in the heterocyclic ring with formaldehyde, reaction products of 5-membered or higher heterocyclic thioketones having two or more nitrogen atoms in the heterocyclic ring with formaldehyde, or 1,3,5-triazine derivs. of the formula, 5-25wt.% wollastonite. 5-25wt.% polyethylene resin, 1-10wt.% petroleum resin, 3-25wt.% polypropylene modified with an unsatd. carboxylic acid, 0.3-5wt.% silane coupling agent, and 15-68wt.% polypropylene resin, the sum of all the components being 100wt.%.
Patent JP-2000097699-A (JP)
Title: Automatic surveying instrument
Inventor: KIMURA AKIO
IPC: G01C15/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To make an optical means which splits incident light by wavelength low-cost or the automatic surveying instrument small-sized by reducing the size of the optical means and simplifying an optical film produced on the reflecting surface of the optical means. SOLUTION: This instrument has a 1st reflecting surface 24 which is positioned on the optical axis between an objective 5 and a focusing lens 6 and transmits at least visible light and a 2nd reflecting surface 25 which transmits light of at least specific wavelength. Then the instrument has the optical means, preferably, a dichroic prism 20 which allows reflected light from the 1st reflecting surface 24 to reach the 2nd reflecting surface 25 and reflected light from the 2nd reflecting surface 25 to cross the optical axis.
Patent JP-H04141929-A (JP)
Title: Manufacture of impregnation-type cathode
Inventor: TAGUCHI TADANORI
IPC: H01J9/04
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a cathode having a stable electron emitting characteristic easily and surely by sintering a press-molded body in hydrogen or vacuum or a non-oxidative atmosphere at the temperature lower than the melting point of an electron emitting material. CONSTITUTION:Powders of a heat resistant porous material such as W and an electron emitting material containing Ba, etc., are respectively granulated and the granules are weighed in a prescribed ratio, mixed, and the mixture is press-formed into a prescribed shape. The obtained press-formed body is sintered in hydrogen or vacuum or a non-oxidative atmosphere at the temperature lower than the melting point of the electron emitting material and the sintered body is assembled with a cup made of a high melting point metal and a sleeve made of a high melting point metal to give a complete cathode product. Since the press-formed body of the mixture of the porous substrate material and the electron emitting material mixed previously in the prescribed ratio is sintered, a sintered body containing the electron emitting material at the time of finishing the sintering is obtained and thus an electron emitting material is in no need of being impregnated again after the sintering body is prepared and a cathode having a stable electron emitting characteristic is obtained easily and surely.
Patent JP-H09110290-A (JP)
Title: Paper sheet bundle turning-in device
Inventor: AWANO HIROAKI
IPC: B65H45/30
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce rotational torque of rollers by arranging a thin bundle turning-in nip roller device composed of a pair of rollers brought into pressure contact with each other with weak force and a thick bundle turning-in nip roller composed of a pair of rollers energized with stronger force. SOLUTION: When the number of sheets of a paper sheet bundle is a few, a fold line is applied by a pre-nip roller device 2, and the paper sheet bundle is completely turned in by a first nip roller device 5. When the number of sheets of the paper sheet bundle is many, a fold line is applied by the pre-nip roller device 2 and a first nip roller device 5, and the paper sheet bundle is completely turned in by a second nip roller 7. The second nip roller 7 can reliably turn in a thick bundle since it is energized by a strong third spring member 8. Since a gap S is formed between respective rollers of the second nip roller 7, deforming resistance of a rubber elastic body on a roller surface is eliminated, so that rotational torque of the rollers can be reduced.
Patent JP-S61140454-A (JP)
Title: Recording paper separator
Inventor: HAMANAKA IZUMI
IPC: B65H29/52
Filed: 1984-12-14
Abstract: PURPOSE:To facilitate the removal of a jamming copy paper between a paper introducing path and a paper reversal and delivery guide plate by enabling a guide plate for a paper delivery path on the upper surface of a movable separator with a triangular section provided between an upstream guide member and a guide member positioned downstream from a fixing assembly, and a rotary frame to be integrally exposed. CONSTITUTION:When a handle 22 is slightly raised, an engaging member 25 is rotated clockwise against the resilience of a spring, allowing to be disengaged from a pin 24. Therefore, when a second rotary frame 19 is pulled to this side in the direction perpendicular to the accompanying drawing, the frame 19 falls down to this direction. When the frame 19 is rotated counterclockwise, a pin 28' planted to a first link 28 abuts against the upper end of a long slot 29' in a second link 29. Until this moment, a first rotary frame 18 remains still and a roller 12 positioned downstream is exposed, facilitating the removal of a jam and the repair of the portions exposed thereby. The further rotation of the second rotary frame 19 raises the link 29 through the pin 28' to upward expose the first rotary frame 18 carrying a movable separator 13 and the like, also facilitating the removal of the jam or the like.
Patent JP-2000094543-A (JP)
Title: Method for finishing and cutting solid tire and apparatus for it
Inventor: KANETSURU MINORU
IPC: B23B5/28
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To automatize movement and stopping of a grinding edged tool and selection of setting position of a cutting edged tool and to improve a method for fitting a work. SOLUTION: A method wherein in a process for finishing and cutting a work 5 wherein a tire part 1 is mounted on a wheel 2 made of a metal, the work 5 is fixed on a rotating base 6 and the tire part 1 is cut by means of a cutting edged tool 8 while it is rotated is provided and an energization sensor 51 is provided between the cutting edged tool 8 and the wheel 2 under a condition where an electric voltage is applied between them and the cutting edge tool 8 approaches to the wheel 2 as the cutting is advanced and at the same time when the cutting edged tool 8 is brought into contact with the wheel 2, electric energization is started and the energization is detected by means of an energization sensor 51 to stop rotation of the work 5.
Patent JP-H0796828-A (JP)
Title: Retarder controller of automatic transmission loaded car
Inventor: KOISHI HISAHIDE
IPC: B60T10/00
Filed: 1993-09-28
Abstract: PURPOSE:To maintain the temperature of the operation oil for an automatic transmission in a reasonable range stably even in the case of the operation of a retarder device. CONSTITUTION:The cooling water of a retarder oil cooler 22 is radiated in a radiator 20 serving as an engine cooling and the operation oil cooler 21 of an automatic transmission 3 is installed in the radiator. In a speed change control unit for controlling the automatic transmission, a retarder control order is outputted to a retarder drive device 16 so that the brake force of a retarder device 7 can be lowered when its temperature is high corresponding to the operation oil temperature detected by an oil temperature sensor 15 and the brake force can be raised up as its loading amount is light according to the loading amount detected by a load sensor 40. Thereby, the operation oil temperature of the automatic transmission is maintained stably in a reasonable range during the retarder device operation and the temperature change of operation oil caused by the change in the loading amount is also prevented.
Patent JP-H10111927-A (JP)
Title: Image processor
Inventor: TOUNAKA TETSUYA
IPC: G06T1/60
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with which a microprocessor can start its processing in real time before the end of input of image data equivalent to a single screen. SOLUTION: This image processor consists of at least a microprocessor 4, an image memory 3 to which the microprocessor 4 can has a random access and an image input part 1 which transfers the image data in sequence and writes them into the memory 3. Then a counter 5 to output a signal showing the writing position to the microprocessor 4 is added when the image data are written in sequence into the memory 3.
Patent JP-H09106991-A (JP)
Title: Semiconductor device
Inventor: WADA KAZUMI
IPC: H01L29/73
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor device possessed of a PN junction in long term reliability by a method wherein a second conductivity-type second semiconductor crystal layer of low impurity concentration joined to a first conductivity-type first semiconductor layer of high impurity concentration is set higher in impurity concentration at a point adjacent to an interface with the first conductivity-type first semiconductor layer. SOLUTION: A first conductivity-type first semiconductor crystal layer 33 densely doped with impurities and a second conductivity-type impurity-doped second semiconductor layer 34 lower in impurity concentration than the first semiconductor crystal layer 33 and joined to the first semiconductor crystal layer 33 are provided. The second semiconductor crystal layer 34 is set higher in impurity concentration at a point located adjacent to an interface with the first semiconductor crystal layer 33. For instance, in a GaAs HBT, a region higher in dopant concentration is provided in an N-type AlGaAs emitter layer 34 doped with Si at a point near to an interface with a P<+> -type GaAs base layer 33 doped with C.
Patent JP-S61140352-A (JP)
Title: Method and device for continuous casting
Inventor: NAKAMURA KOJI
IPC: B22D11/128
Filed: 1984-12-13
Abstract: PURPOSE:To prevent the generation of break in a steel ingot in the stage of producing the steel ingot by a cooling roll and endless moving mold by straightening the bend of the steel ingot cast out of the casting mold to the track having the specific radius of curvature and transferring spirally the ingot thereby forming the ingot to a straight shape. CONSTITUTION:A molten metal is poured from a tundish 3 into the space formed between the cooling roll 1 and the endless moving mold 2 and the steel ingot 4 having internally an unsolidified part is separated from the roll 1 by a knife 5 and is twisted laterally. Such ingot 4 is transferred from the casting space to a spiral moving device 11 having a large radius of curvature by many support rollers 6 and is cooled by cooling water sprays 7 during this time so that the molten metal solidifies thoroughly to the inside of the ingot. The ingot is thereafter straightened of the bend to the horizontal straight shape by bending rolls 8 and is sent via a looper 9 to a rolling mill 10. The production of the steel ingot at a high yield without the generation of the break is made possible.
Patent JP-H02111137-A (JP)
Title: Buffer memory circuit for packet transmission
Inventor: MATSUDA TAKAO
IPC: H04L49/901
Filed: 1988-10-20
Abstract: PURPOSE:To attain proper processing to a faulty state by detecting positively the occurrence of overflow and underflow state and selecting a packet address for write and read processing through the use of the result. CONSTITUTION:An overflow detection means 101 detects the occurrence of an overflow state from packet address information from a write address advancing means 81 and packet address information of a readout address storage area 72. An overflow detection means 102 detects the occurrence of an underflow state from packet address information from a write address advancing means 91 and packet address information of a readout address storage area 71. A write address selection means 820 in the detection of the overflow state selects a packet address obtained by a remotest write address designation means 82 as a packet address for write processing. A readout address selection means 90 in the detection of the underflow state selects a packet address obtained by a remotest readout address designation means 92 as a packet address for the readout processing.
Patent JP-H09111915-A (JP)
Title: Panel for building
Inventor: UMETSU HIROYUKI
IPC: E04F13/18
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a panel for building having no deformation such as swelling, warp, etc., after the manufacture thereof and excellent in fireproofing efficiency, fire resistance and mechanical strength. SOLUTION: A building panel A is formed by sandwiching a core material 3 of a synthetic resin foam between face 1 and backboard 2, and in the panel A phenol particles 4 are mixed by coating the periphery of the core of flame- retardant aggregate with resol phenol resin in the core material 3 as the core. Paint film layers 7 of paint are formed at least one the rear side of the face 1, and since carbon fine pieces 8 forming a thermal insulating layer by foaming at high temperature are mixed with the paint film layers 7, the core material 3 is foamed to fill a damaged part thinned by heat and, at the same time, fire resistive efficiency and fireproof efficiency of a boundary between face 1 and backboard 3 is improved.
Patent JP-S63119414-A (JP)
Title: Decolorant composition
Inventor: ONO KIMIO
IPC: A61K8/00
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a decolorant composition for hair or useless hair of arms and legs, having remarkably reduced skin irritancy without impairing decoloring effects, by blending a polyoxyalkylene-modified organopolysiloxane. CONSTITUTION:A decolorant composition, obtained by blending a polyoxyalkylene-modified organopolysiloxane, selected from compounds expressed by formulas I-IV (R is 1-3C alkyl or phenyl; R' is H or 1-12C alkyl; p is an integer of 1-5; m is an integer of 5-100; n and x are integers of 1-50; t and y are integers of 0-50), having preferably >=3,000, particularly >=5,000 average molecular weight and containing preferably 2-80wt%, particularly 11-50wt% polyoxyalkylene groups in the molecule in a decolorant composition consisting essentially of the first agent consisting essentially of an alkali agent and the second agent consisting essentially of an oxidizing agent and having good decoloring effects with hardly any skin irritancy. The amount of the polyoxyalkylene-modified organopolysiloxane in a state of the first agent blended with the second agent is 0.1-40wt%, preferably 0.5-30wt% based on the weight of the total composition.
Patent JP-H07125794-A (JP)
Title: Square silo for granulated solid
Inventor: SHIBATA TADAO
IPC: E04H7/30
Filed: 1993-10-22
Abstract: PURPOSE:To improve storing efficiency and heat insulating function by forming the storing space of granulated solid into a square shape by the steel partition walls having a double shell structure. CONSTITUTION:A rectangular frame having horizontal sides X1 and vertical side Y1 is formed by the walls 12 having a double shell structure and the interior of the rectangular frame is divided into a plurality of rectangular spaces 14 by the partition walls 13 having a double shell structure. The corners 15 are formed consisting of an outer arcuate part 16 and an inner arcuate part 17. Two inner arcuate parts 17 are made up at a T-shaped part 19 lying in a plane 18 and formed by connecting the partition wall 13 perpendicularly to the wall 12 having the double shell structure. Four inner arcuate parts 17 are likewise made up at a crossed part 20 formed by intersecting the partition walls 13 at right angles. Since in this way the corner parts are connected in an arcuate form, the concentration of an excessive stress is prevented to permit the strength required of the corner part to be reduced. In each of the aforesaid spaces, an inner shell steel plate resists the inner pressure as a film and the entire partition walls resist the inner pressure as flexural rigidity.
Patent JP-2001093805-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: TOKUNAGA TAKAFUMI
IPC: H01L21/027
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To remove a photoresist film without damaging an insulating film containing organic components. SOLUTION: A photoresist film 14b is formed on an insulating film 13 containing organic components as a mask for etching the unwanted potions of the insulating film 13. In order to remove the photoresist film 14b after the unwanted portions of the insulating film 13 are etched by using the photoresist film 14b as the mask, the photoresist film 14b is removed by using an adhesive sheet 16 so as not to give damages to the insulating film 13.
Patent JP-H09107056-A (JP)
Title: Mounting of heat sink fin
Inventor: FURUKAWA HIROSHI
IPC: H01L23/36
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To improve degree of freedom in the direction of clamping in mounting a heat sink fin onto a heat sink fin mounting plate, by forming matrix-like small cubical protrusions on the surface of the heat sink fin mounting plate and clamping the protrusions into mounting holes of the heat sink fin. SOLUTION: A rectangular wave-shaped heat sink fin 12 is formed such that a half of a rectangular mounting hole 11 thereof is located on the bottom while the remaining half vertically extends. A heat sink fin mounting plate 18 is formed which has a small cubical protrusion 17 at a position corresponding to the mounting hole 11 of the heat sink fin 12. The mounting hole 11 is fitted with the small cubical protrusion 17, and the heat sink fin 12 is set on the heat sink fin mounting plate 18. By clamping each small cubical protrusion 17 in each mounting hole 11, the heat sink fin 12 is fixed in contact with the surface of the heat sink fin mounting plate 18. Thus, the direction of clamping may be any direction of the small cubical protrusion 17.
Patent JP-H11102525-A (JP)
Title: Lens position adjusting/fixing device and lens position adjusting/fixing method
Inventor: FUJII HIROTSUYO
IPC: G11B7/135
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lens position adjusting/fixing device, by which the lens position can be adjusted and, further, the adjusted position is fixed even if a strong impact such as a fall, etc., is applied after the adjustment. SOLUTION: In the lens position adjusting/fixing device, 27 a lens frame 10 is pressed against the L-shaped surface of a supporter 12 consisting of a flat surface (upper bottom wall) 13 and a vertical wall 15 stood on the flat surface 13 and the lens frame 10 is held by a holding appliance 28 fixed to the supporter 12 and, further, an adjustment member 20 transfers the lens frame 10 in a necessary direction. The holding appliance 28 has a plurality of holders 32 and 33 which hold the lens frame 10 independently. The supporter 12 has a through-hole 29 which is provided at a position where at least one of the holders 32 and 33 interferes.
Patent JP-H03131482-A (JP)
Title: Handle grip construction for portable work machine
Inventor: NAGASHIMA AKIRA
IPC: A01D34/68
Filed: 1989-10-12
Abstract: PURPOSE:To provide a grip with an effective vibration absorption effect by providing a cushion material between a two-split grip piece overlapping a bent end from both sides, and the receiving part of the bent end formed on respective grip pieces. CONSTITUTION:A cushion material 12 is provided between the bent end part 11' of a support lever 11 and a grip piece 10. A vibration transmitted from the side of the lever 11 to the grip piece 10 is absorbed by the cushion material 12, and a vibration toward the grip piece 10 is effectively attenuated.
Patent JP-H02112209-A (JP)
Title: Laminated inductor and adjustment of inductance thereof
Inventor: ATOMACHI YUKISATO
IPC: H01F21/08
Filed: 1988-10-21
Abstract: PURPOSE:To prevent the characteristics from degradation and stabilize the characteristics in a variable range by a method wherein parts of a magnetic layer between conductor patterns are replaced with magnetic layers made of magnetic material having a higher permeability and a DC bias current is superposed upon an AC signal current and applied to the conductor patterns. CONSTITUTION:A magnetic layer 25 made of magnetic material having a higher permeability than a magnetic layer 20 is formed between conductor patterns 21. A DC bias current is superposed upon an AC signal current and applied to an inductor having the above mentioned structure. With this constitution, the magnetic reluctance of the magnetic layer 25 is gradually increased. In other words, leakage flux is reduced and the flux of a main magnetic path PHIA is increased. When a magnetic path PHI1 is saturated and an effective permeability is reduced, the maximum inductance is obtained. Thus, in the unsaturated state of the main magnetic path, the inductance value can be varied by the DC bias current. Therefore, the distortion of an output wavelength can be avoided and the laminated inductor having excellent characteristics can be obtained.
Patent JP-H01107048-A (JP)
Title: Hot water supply device
Inventor: ENDO MAKOTO
IPC: F24H1/00
Filed: 1987-10-21
Abstract: PURPOSE:To simplify the constitution of a switching circuit for hot water supply by connecting a hot water feeding pipe to the hot water supply pipe from a furnace device which feeds hot water to the inner top of the hot water reservoir tank via a water flow control valve which opens and closes at preset temperatures, and connecting a bypass pipe for the circulated hot water ahead of the valve. CONSTITUTION:When the hot water temperature heated by a furnace device 1 is lower than the preset temperature, the water flow control valve 9 is closed, and low-temperature hot water returns to the lower part of the hot water reservoir tank 2 via a bypass pipe 9. When the hot water temperature reaches the set temperature by being heated continuously thereafter by the furnace device 1, the water flow control valve 5 automatically opens to allow high-temperature hot water to be supplied to the inner top of the hot water reservoir 2 via a hot water feed pipe 10.