baber/WOPTO huggingface dataset:
Patent JP-H09300318-A (JP)
Title: Manufacture of inorganic laminate
Inventor: TSUTAO TOMOSHIGE
IPC: B28B1/50
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of an inorganic laminate wherein a molded product which is light weighted and excellent in mechanical strength, incombustibility and appearance can be obtained and heat treatment is not required prior to forming a formed layer. SOLUTION: The laminate is prepared by laminating an elaborate layer and a foamed layer. Then, a manufacturing method is composed of a process wherein a slurry composed of SiO2 -Al2 O3 powdery material, alkali material silicate, and water is powred into a form, and pressed with a presser to form the elaborate layer, a process wherein a slurry composed of SiO2 -Al2 O3 powdery material, alkali metal silicate, water, and at least one kind of foaming agent and frother is poured onto the elaborate layer in the form, and hardened by heated while foaming to form the foamed layer, and a process wherein the slurry composed of SiO2 -Al2 O3 powdery material, alkali metal silicate, and water is poured onto the foamed layer in the form, the whole is completely hardened by heating to form a laminate, and the mold is released.
Patent JP-H07320160-A (JP)
Title: Cash register
Inventor: TAKADA HIROSHI
IPC: G07G1/12
Filed: 1994-05-30
Abstract: PURPOSE:To perform adjustment for individual customers at the time of adjust ment for a group of customers by providing a means which calls the total quantity and the total amount of money after tax in a temporary storage part. CONSTITUTION:The amount of money received from a customer is inputted and a 'cash/deposit' key is depressed, and then, the amount of change is calculated and displayed, and the subtotal amount or money, the amount of deposit, and the amount of change are printed by a printer 4 to issue a receipt. Next, a 'confirmation' key is depressed to display the total quantity and the total amount of money after tax in a confirmation totalizer 52, and it is found that adjustment for all the members of the group is not completed unless these quantity and amount are 0 together. When the 'confirmation' key is depressed, the total quantity and the total amount of money before tax in the confirmation totalizer 52 are displayed. When the 'confirmation' key is depressed at the time of the end of adjustment for all the members of the group, the quantity and the amount or money are 0, but if they are not 0, it is found that data of the order slip and data of individual registration are different from each other.
Patent JP-H06297488-A (JP)
Title: Core material for panel and manufacture thereof
Inventor: KANAGUCHI KUNIO
IPC: B29C43/02
Filed: 1993-04-20
Abstract: PURPOSE:To provide a core material for a panel with high productivity and a method for manufacturing the same which has nonflammability, sound absorption and heat resistance, and has excellent strength reinforcing function with light weight. CONSTITUTION:A core material for a panel is formed of inorganic fiber. The material has many independent protrusions 2 aligned and distributed on an entire surface as seen from one surface, recesses 3 formed around the respective protrusions 2, parts corresponding to the protrusions 3 and formed in recesses as seen from the other surface in such a manner that vertexes of the protrusions of both the surfaces have the same heights. The fiber has lengths of the fiber for forming the material of 20mm or more, a density of 0.08-0.8g/cm<3> and a thickness of 0.1-10mm.
Patent JP-S5543262-A (JP)
Title: Exhaust gas purifier
Inventor: HORIE OSAMU
IPC: F01N13/04
Filed: 1978-09-21
Abstract: PURPOSE:To prevent the pulsation of exhaust pressure in each cylinder from interfering with the exhaust stroke in other cylinders, by dividing many passages of monolithic catalyst into groups as part of an independent exhaust gas passage. CONSTITUTION:A branch pipe 14 communicated with an exhaust port 4 of No.1 cylinder joins a branch pipe 20 communicated with an exhaust port 10 of No.4 cylinder to form No.1 compound passage, and a branch pipe 16 communicated with an exhaust port 6 of No.2 cylinder joins a branch pipe 18 communicated with an exhaust port 8 of No.3 cylinder to form No.2 compound passage. An opening 54 located upstream of No.1 monolithic catalyst 58 is divided by a partition wall 72 into No.1 and No.2 auxiliary passages 74, 76. Accordingly exhaust gas is substantially fed in both passages 74, 76 without interfering with each other.
Patent JP-S599360-A (JP)
Title: Transmitting torque capacity controller for torque converter
Inventor: OOTSUKA KUNIO
IPC: F16H41/30
Filed: 1982-07-07
Abstract: PURPOSE:To improve the fuel consumption of an engine by exhausting oil in a torque converter at the idling time to decrease the transmitting torque capacity, thereby enabling to set the idling speed of the engine to a value lower than the conventional value. CONSTITUTION:When an idle switch 902 becomes ON and a signal from a vehicle speed sensor 904 is lower than the prescribed position (i.e., the depressing distance of an accelerator pedal is ''0'' and the vehicle is stopped), a controller 900 applies a drive signal to a solenoid 37 to energize it. When the solenoid 37 becomes ON, the spool 236 of a torque converter pressure reducing valve 36 is urged to the left side in the drawings, the port 136b is blocked by a land 236a, and the port 136c communicates with the port 136d of a drain port. Accordingly, the supply of oil to the torque converter T/C is stopped, and the oil in the torque converter T/C is exhausted.
Patent JP-2000307104-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIBE EIJI
IPC: H01L29/78
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve characteristics in breakdown strength. SOLUTION: A gate oxide film 10 formed on a semiconductor substrate 1, a selective oxide film 9 which is thicker than the gate oxide film 10, a gate electrode 11 which is so formed as to partially bridge the selective oxide film 9 and as to be formed on the gate oxide film 10, and low-concentration source/ drain regions 13 and 14 and high-concentration source/drain regions 15 and 16 so formed on a substrate surface layer as to adjoin the gate electrode 11, are provided.  Here, first impurity regions 13A and 14A of the low-concentration source/drain regions 13 and 14 which are formed at the position of a substrate surface layer receded from the end part of the selective oxide film 9, and second impurity regions 13B and 14B which are so formed as to adjoin the vicinity of the border line between the gate oxide film 10 and the selective oxide film 9 and are lower in concentration than the first impurity regions 13A and 14A, are provided.
Patent JP-H06333201-A (JP)
Title: Rotary drum device
Inventor: TOYAMA AKIRA
IPC: G11B5/02
Filed: 1993-05-19
Abstract: PURPOSE:To make the rotary drum device thin by arranging a grounding brush for grounding a part between a rotary side upper drum and a fixed side lower drum between a pair of ball bearings of a bearing section. CONSTITUTION:A drum shaft 4 is highly accurately fitted to a fixed side lower drum 21 with shrinkage fit, etc., and an upper drum assembly constituted of a rotary side upper drum 29 and a pair of ball bearings 3 fixed therein with shrinkage fit is so assembled that the pair of ball bearings 3 is fitted to a fixed shaft 4 through a very small clearance between them. The rotor 7 of a rotary transformer for transmitting signals obtained by a magnetic head is attached to the upper drum 29 by adhesive, etc. A grounding brush 36 for graunding a part between the drums 29 and 21 is fixed in the groove part 29a on an inner peripheral surface 29a between the upper and lower bearings 3 of the upper drum 29 and formed of a plate. The brush 36 has a hole 36a to which the shaft 4 can be inserted on its center, two plate springs 36b and 36c for fixing which is faced to each other and formed vertically to the hole 36a and a plate spring 36e with a grounding brush contact point 36d, and the contact point 36d is brought into contact with the outer peripheral surface of the shaft 4.
Patent JP-H05288646-A (JP)
Title: Method and device for simulating characteristics of hydraulic torque converter
Inventor: IWASAWA KENJIROH
IPC: F16H41/24
Filed: 1992-04-08
Abstract: PURPOSE:To very accurately simulate the characteristics of a hydraulic torque converter and to determine the optimum shape of a practical torque converter in a short time. CONSTITUTION:A plurality of parameters including a passage angle and passage resistance are found from a blade profile of an impeller of a hydraulic torque converter. In simulating the characteristics of the torque converter from the relation of input and output torques on the basis of the paramaters and the theory of angular momentum, the passage angle is modified by using a value modified by a function of a slip factor.
Patent JP-S6010220-A (JP)
Title: Optical switch
Inventor: NAGANUMA NORIHISA
IPC: G02B6/35
Filed: 1983-06-30
Abstract: PURPOSE:To reduce electric power consumption and calorific value and to speed up and stabilize switching operation by disposing movably optical path changing elements between light input parts and light output parts and providing laminated piezoelectric elements for driving the optical path changing elements. CONSTITUTION:Four sets of light input parts consisting of optical fibers 2 and collimating lenses 3 and similar light output parts consisting of optical fibers 4 and collimating lenses 5 are constituted on the sides of a case 1 and 16 pieces of laminated piezoelectric elements 6 are disposed internally in a 4X4 grating shape. Pentagonal prisms 7 are provided above the elements 6. The elements 6 are held retracted and the prisms 7 are in the positions deviated downward from the optical path surface when no electricity is conducted to the switch. When light 8 is made incident to the switch from, for example, an optical fiber 2A, a positive voltage is impressed to the element 6A then the element extends upward to force the prism 7 to enter the optical path. The light 8 is then deflected 8' by 90 deg. and is emitted from the fiber 4A. When the conduction of electricity is ceased, the element 6A is retracted to the original state and the prism 7 is reset to the initial position.
Patent JP-H11310550-A (JP)
Title: Optically active compound having trifluorobutyl group
Inventor: KUSUMOTO TETSUO
IPC: C07C69/94
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a optically active compound having a trifluorobutyl group, exhibiting a stable antiferroelectric chiral smectic phase in a wide temperature range, and useful as a material for liquid crystal displays. SOLUTION: This optically active compound is a compound of formula I [(m) is 4-16; (n) is 2-10; X, Y, Z, and W are each H or F; C with a * mark is an optically active asymmetric carbon atom], for example, 4-(1-ethyl-5,5,5- trifluoropentyloxycarbonyl)phenyl (R)-4'-decyloxybiphenyl-4-carboxylate. The compound of the formula I is obtained, for example, by esterifying an optically active phenol derivative of formula II [for example, 1-ethyl-5,5,5-trifluoropentyl (R)-4-hydroxybenzoate] with a carboxylic acid of formula III in the presence of a dehydrative condensation agent such as dicyclohexylcarbodiimide.
Patent JP-H08312950-A (JP)
Title: Igniter of burner for cooking appliance
Inventor: KAWAMURA HIROYASU
IPC: F23N5/26
Filed: 1995-05-16
Abstract: PURPOSE: To prevent the explosive ignition of a burner for a cooking appliance while obtaining the igniting performance of the burner. CONSTITUTION: This igniter of a burner for a cooking appliance comprises a valve body 1 for supplying gas to the burner or flashing it, an ignition knob for flashing the burner by axially sliding a valve shaft provided at the body 11, a thermal power regulating lever 25 for regulating the gas supply amount to the turner by operating a regulating valve provided at the body by the sliding operation in the lateral direction, and a return lever for driving the lever 25 substantially at the intermediate thermal power position by interlocking with the ignition of the knob.
Patent JP-H07313513-A (JP)
Title: Paracentetic method and device thereof
Inventor: SASAKI HIROSHI
IPC: A61B10/02
Filed: 1994-05-30
Abstract: PURPOSE:To enable suction of a sample from internal organs and inspection of an internal condition without leaking liquid or the like outside in the internal organs of the human body or an animal or the like. CONSTITUTION:An elastic holding body 3 having an umbrella-shaped part 1 and a bag part 2 is moved onto a paracentetic object part, and an adhesive 7 in the bag part 2 is supplied onto the paracentetic object part, and the umbrella-shaped part is adhered. Paracentesis is performed through the elastic holding body 3, and leakage of liquid or the like from the paracentetic object part is prevented.
Patent JP-2000312472-A (JP)
Title: Power supply
Inventor: IWABORI YUTAKA
IPC: H02M3/155
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency through simple control by constituting a power supply so that, when a switching element is turned off, an inductor current of a polarity reverse to an inductor current which flows when the switching element is turned on flows to a closed loop containing an auxiliary voltage source, the switching element, and an inductor. SOLUTION: Input power supply Vin has ripple voltage obtained by full-wave- rectifying commercial alternating-current power supply through a diode bridge and its positive pole is connected to the anode of a diode Di. The cathode of the diode Di is connected to an inductor L0 and connected to the negative pole of the input power supply Vin through a main switching element Q0. A load Load is connected to the main switching element Q0 through a diode D0. A series circuit of capacitors C11 and C12 is connected to the load Load and the connecting point is connected to the anode of a diode D3 and to the gate of an auxiliary switching element Q1 through a resistor R1. Thus, currents in the negative direction are prevented from being increased at the valleys in the power supply phase.
Patent JP-S61276107-A (JP)
Title: Magnetic head
Inventor: KOE HIDEAKI
IPC: G11B5/127
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a high reproducing output in the high-frequency region by forming a half core with a magnetic alloy of Fe-Al-Si and also forming an oxide film on the abutting surface of the half core. CONSTITUTION:The magnetic head is of a straddle type and obtained by compositely combining a recording and reproducing core 4 with an erasing core chip 6. The first insertion groove 2 extending in one direction and the second insertion groove 3 intersecting the groove 2 at right angles are formed on a core holder 1 consisting of ceramic, etc. The recording and reproducing core 4 consisting of an Fe-Al-Si magnetic alloy is inserted into the first insertion groove 2. The recording and reproducing core 4 is obtained by joining a couple of core halves 4a and 4b at the abutting surface through a glass layer 5 and an oxide film 20 is formed on the outer peripheral surfaces of the core halves 4a and 4b. Since the core halves 4a and 4b are made of an Fe-Al-Si magnetic alloy, the oxide film 20 is provided to increase the bonding strength between the core halves 4a and 4b and the glass layer 5.
Patent JP-S6311481-A (JP)
Title: Four-wheel steering vehicle
Inventor: HASE MAKOTO
IPC: B62D7/14
Filed: 1986-05-21
Abstract: PURPOSE:To prevent inadequate cornering characteristics by providing a speed control means controlling the traveling speed to a preset speed or less when switching to a front/rear wheel steerable state in the constitution capable of switching to the front/rear wheel steerable state and a front wheel steerable state. CONSTITUTION:When an ignition key 26 is operated to switch to a front/rear wheel steerable state, a transfer switch 35 is switched to an open state accordingly. Under this condition, when the traveling speed of a vehicle reaches a preset speed, a predetermined speed detection signal is fed to a CDI (capacitor discharging igniter) 31 from a vehicle speed sensor 36, and the ignition is cut off by the CDI 31. As a result, the energization of an ignition coil 33 is cut off, and the preset speed or more is not attained. That is, if a sharp turn is required under the low-speed traveling condition, the sharp turn performance can be sufficiently exerted with the front/rear wheel steerable state. As a matter of course, the front wheel steerable state may be used at the high-speed travel.
Patent JP-H10104664-A (JP)
Title: Liquid crystal display device
Inventor: SHIMADA YOSHIHIRO
IPC: G02F1/1343
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which can deter a decrease in aperture rate and has superior display quality. SOLUTION: When the orientation direction of liquid crystal molecules 20 is set, the overlap width of a pixel electrode 11 positioned in the orientation direction of the liquid crystal molecules 20 and a gate signal line 2 is made larger than the overlap width of the pixel electrode 11 at the opposite-directional position and the gate signal line 2 and the overlap width of the pixel electrode 11 in the orientation direction of the liquid crystal molecules 20 and a source signal line 8 is made larger than the overlap width of the pixel electrode 11 at the opposite-directional position and the source signal line 8.  Consequently, the generation place of a reverse tilt domain due to an electric field produced between adjacent pixel electrodes is shielded from light by the overlap part of the gate signal line 2 and pixel electrode 11 and the overlap part of the source signal line 8 and pixel electrode 11.
Patent JP-H09300057-A (JP)
Title: Gas venting device for die, and casting method using the device
Inventor: FUJINO KIYOSHI
IPC: B22D17/22
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cast product without causing any gas entrapment and shrinkage hole by providing a pin having a gas venting groove freely slibable in a hole, and a passage where a molten metal pool part is communicated with and shut off from the gas venting groove at the positions of advancing limit and retreating limit of the pin. SOLUTION: The tip part 17a of the pin 17 projects into the molten metal pool part 15 by action of a hydraulic cylinder 26 and gas in a cavity 11 is exhausted to the outer part through a gas venting passage 14, molten metal pool part 15, passage, gas venting groove and gas passage. At the time of filling the cavity 11 with the molten metal 10 the leading part of the molten metal is splashed into the molten metal pool part 15 by rapidly expanding the gas enclosed into the molten metal 10, but the molten metal is collided on the outer peripheral wall surface of the molten metal pool part 15 with the inertia and splashed in the innermost position of the gas passage in the small gap of the outer periphery of the pin 17 near the center part, thus the molten is not clogged.
Patent JP-H01287526-A (JP)
Title: Polygon mirror and manufacture thereof
Inventor: MORISAWA SHINJI
IPC: G02B26/10
Filed: 1988-05-13
Abstract: PURPOSE:To facilitate assembly and to improve the accuracy of the surface tilt angle of a reflecting mirror and its flatness by forming a recessed part where an adhesive flows in each flank of a polygon blank. CONSTITUTION:The adhesive 32 flows in recessed parts 17 and 18 formed in the flanks 11a of the polygon blank 11 to adhere the reflecting mirror 12 with the adhesive 32 which flows in the recessed parts 17 and 18. Sufficient adhesive strength is obtained between the reflecting mirror 12 and a fitting part 13 by this adhesion. Further, even if strain is generated owing to the difference in coefficient of thermal expansion between the polygon blank 11 and reflecting mirror 12, the strain is absorbed by using an elastic adhesive 32. Consequently, the assembling operation is facilitated and the accuracy of the surface tilt angle of the reflecting mirror due to variance of an adhesive layer is prevented from decreasing.
Patent JP-H0415885-A (JP)
Title: Plotting device
Inventor: JINGU KUNIO
IPC: B41J5/30
Filed: 1990-05-09
Abstract: PURPOSE:To shorten the time for address calculation by converting the address in a segmentation system at the time of accessing a graphic memory. CONSTITUTION:Picture data corresponding to the two-dimensional plotting area of X-bits for X-axis and Y bits for Y-axis bit is stored in a memory where the head address is an address B and a data unit which can be accessed at once is one word=N bits. A segment selector 11, an offset register 14 and a segment register 13 are given in CPU 1. When CPU 1 accesses the graphic memory 9, the addition value of the value of the segment register 13 and the value of the offset register 14 comes to an address value. When CPU accesses a certain point (x,y) in the plotting area, the value of (x/N) is written into the segment selector 11 and the value of (y) into the offset register 14. Thus, the value of the segment register being the value of B+(x/N).Y and the value of the offset register, whose value is (y) are added and the address value of the graphic memory being B+(x/N).Y+y is obtained. Thus, address calculation can be executed at high speed.
Patent JP-H09306074-A (JP)
Title: Optical disk drive device
Inventor: MARUOKA HIROAKI
IPC: G11B17/04
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate exchanging of a clamshell type disk. SOLUTION: This device is constructed by pivotally connecting an opening/ closing lid 301 to the rear part of a main body 300 as a clamshell type. A rail member 304 on the main body 300 is moved up and down by a hook 302 extended downward from the opening/closing lid 301, and a disk tray 303 slidably held on the rail member 304 is moved back and forth via first gears 305 and 307 and an arm 308 by the rotation of the opening/closing lid 301 during its opening/closing.
Patent JP-S5450532-A (JP)
Title: Low temperature-curable high solid coating composition
Inventor: NAKADE YASUSHI
IPC: C09D7/12
Filed: 1977-09-30
Abstract: PURPOSE: To prepare a high solid coating composition which can be baked at low temperature and give excellent durability to the substrate, by compounding a specific acrylic resin with an amino-formaldehyde resin and an acid calyst.  
     CONSTITUTION: A high solid cating composition comprising (A) 100 parts by weight of an acrylic resin having a glass transition temperature of -50°C to 20°C  and a hydroxyl value of 40W280, consisting of (a) 1W15wt.% of (meth)acrylic  acid, (b) 85W99wt.% of a (meth)acrylate containing a 1W12C alkyl group, wherein ≤50wt% of the (b) component may be substituted by other vinyl monomers, e.g. styrene, etc., (B) 60W160 parts by weight of an amino-formaldehyde resin etherified with a W4C monohydric alcohol, (C) 0.5W6.0 parts by weight, on the basis of 100 parts by weight of (A)+(B), of an acid catalyst, and if necessary, (D) 1W15 parts by weight, on the basis of 100 parts by weight of (A)+(B), of cellulose acetate butyrate or cellulose nitrate 
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