baber/WOPTO huggingface dataset:
Patent JP-H02268241-A (JP)
Title: Absolute pressure sensor and manufacture thereof
Inventor: AOI AKIHIRO
IPC: G01L9/00
Filed: 1989-04-10
Abstract: PURPOSE:To decrease the number of manufacturing steps and to improve the reliability in junction of pressure sensitive chip by directly bonding and fixing the pressure sensitive chip having a tightly sealed reference pressure chamber to a stem. CONSTITUTION:A reference pressure chamber 5 in a pressure sensitive chip 4 is formed as follows: a silicon substrate is etched in the manufacturing steps of the pressure sensitive chip 4, and a cavity is formed; and thereafter an etching-solution intruding hole is closed. The pressure sensitive chip 4 having the reference pressure chamber 5 in the inside is directly bonded to a stem 2 with a bonding agent 3. In this constitution, a step for bonding the pressure sensitive chip 4 to a stage is omitted, and the reliability in bonding the pressure sensitive chip can be improved.
Patent JP-H10264529-A (JP)
Title: Heat sensitive recording body
Inventor: OGINO NAOMI
IPC: B41M5/337
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body, prominent in resistance to light, high in the sensitivity of color development, excellent in the quality of picture as well as the appearance of white paper and prevented from the adhesion of scum or the generation of sticking. SOLUTION: In a heat sensitive recording body, provided with a prime coat layer, a heat sensitive color development layer and a protecting layer, which are laminated sequentially on a bearer, hollow polymer particles, having an opening unit obtained by cutting a part of the hollow polymer particles in a plane, are contained in the prime coat layer, ultraviolet ray absorbing agent is contained in the prime coat layer and/or the heat sensitive color development layer and fluorescent dye is contained in the protecting layer.
Patent JP-S5717234-A (JP)
Title: Exclusive logical sum circuit using josephson element
Inventor: HASUO SHINYA
IPC: H03K19/195
Filed: 1980-07-04
Abstract: PURPOSE:To achieve exclusive logical sum operation with a simple construction, by forming Josephson junction between counter electrodes at both the ends of a horizontal arm of a base electrode of T shape provided on a ground plane via an insulation layer. CONSTITUTION:A base electrode 12 is provided on a ground plane 10 via an insulation layer 18. The base electrode 12 is of T shape, and a counter electrode 16 in common use with a signal line is extended left and right on a horizontal arm 12a to form Josephson junction with the base electrode 12 at both ends of the arm 12a via insulation thin films 14a, 14b. The extended parts 16a, 16b of the counter electrode 16 are input terminals for signal currents IH1, IH2 and a prejected part 16c of the electrode 1 is connected to the ground plane 10. A vertical leg 12b of the T shaped base electrode 12 becomes the input and signal output terminals for a bias current IB.
Patent JP-S57204948-A (JP)
Title: Digital correlation threshold discriminating circuit
Inventor: SHIBATA HIDEKI
IPC: G06F7/02
Filed: 1981-06-11
Abstract: PURPOSE:To shorten the signal processing time of whole circuits with a simple circuit constitution, by constituting a counting circuit, a register, and a comparing circuit into one stroage device. CONSTITUTION:Exclusive ORs between respective digital signals of signal lines 1-1-1-n and 2-1-2-n are obtained in respective elements of circuits 3-1-3-n, and 1 is outputted for the coincidence between both input signals, and 0 is outputted for disaccord between them. The output bit pattern of exclusive OR circuits 3-1-3-n is compared with a prescribed threshold stored in a storgae device 8, and the comparison result is stored in an address of the storage device 8 determined by the output bit pattern of circuits 3-1-3-n, thus constituting a digital correlation threshold discriminating circuit. Thus, the constitution of the device is simplified, and the delay time from the input to obtaining of the result is dependent upon only exclusive OR circuits and the storage device to make a high-speed signal processing possible.
Patent JP-H04300748-A (JP)
Title: Picture processing method
Inventor: ITO TOSHIO
IPC: G08G1/04
Filed: 1991-03-28
Abstract: PURPOSE:To obtain picture image data removing influence of water drops and the like in picture processing. CONSTITUTION:From a picture image of a transparent cover 12 obtained on a second image pickup face 17 through a half mirror 13 and a second lens 15, the territory of water drops stuck on the transparent cover 12 of high sharpness is extracted, and the extracted territory of water drops is removed from the picture image on a first image pickup face 16. Consequently, a picture image without influence of water drops stuck on the transparent cover 12 can be obtained, and based on the obtained picture image data, distance detection of high accuracy can be performed.
Patent JP-2000281252-A (JP)
Title: Band-like article treating method and device
Inventor: OGISO MUTSUMI
IPC: B65H23/192
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately control a motor for rotating a roll by determing the outer diameter of the roll at nearly real time and moreover in a short time. SOLUTION: This device has a master roll 11 wound by a film 13, a length measuring roller 14, a motor 12 for rotating the roll 11, and a controlling device 17 for the motor 12; and encoders 15 and 16 are connected to the roller 14 and the roll 11 respectively. The device 17 is inputted by a detecting pulse from both the encoders 15 and 16, to determine the present outer diameter of the roll 11 based on the pulse and the known outer diameter of the roller 14, to drivingly control the motor 12 based on a determined roll outer diameter.
Patent JP-S62247913-A (JP)
Title: Front wheel suspension device for automobile
Inventor: FUJINO TAKU
IPC: B60G3/18
Filed: 1986-04-21
Abstract: PURPOSE:To facilitate and stabilize the steering of a vehicle during braking, by specifying the arrangement configuration of component members, and by appropriately changing the toe-in amount of front wheels suspended by the component members in accordance with braking force acting upon the ground contact points of the front wheels. CONSTITUTION:In such an arrangement in which a knuckle member 12 rotatably supporting a front wheel 10 to a wheel support section 12a through the intermediary of a gear box and a tie-rod 14, is rotated about a king-pin K to steer a vehicle, a straight line (l) is defined such that it passes through the crossing point D between the axis of the king-pin K and a horizontal plane including the tie-rod and extends in a direction orthogonal to the direction in which the crossing point D is displaced in accordance with the braking force, and is set in a specified range. That is, the straight line (l) is set within a range which is defined between a straight line (m) passing the crossing point between a straight line (c) that passes the center point of the front wheel 10 and extends longitudinally of the vehicle and a straight line (g) that is an extension of the axis of the tie-rod 14, and a straight line (n) passing the crossing point D and being in parallel with the tie-rod 14.
Patent JP-H09242282-A (JP)
Title: Rain gutter with greening gate
Inventor: TAKEMURA NORIKO
IPC: E04H1/12
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide beautiful appearance for a down pipe by leading a chain- type down pipe down from an eaves gutter of a building and by forming a rain gutter with greening gate in which a lower part of this chain-type down pipe is fixed to a greening gate. SOLUTION: A chain-type down pipe 3 is mounted to a sump pit 2 of an eaves gutter 1, and this chain-type down pipe 3 is supported by a supporting fixture 4 from a fascia board 5 under an eaves of a building. A lower part of the chain-type down pipe 3 is fixed to an upper part of a greening gate 6 which is made independent by support of a concrete independent footing 7, and a mesh-state panel 9 is mounted to the greening gate 6. Then, water collected in an eaves gutter 1 flows into a gully of the greening gate 6 through the sump pit 2 and the chain-type down pipe 3, and the rain water collected in the gully of this greening gate 6 is drained to a storm sewer carried in two pipes. Thus, a small amenity space with plants can be utilized.
Patent JP-H10271879-A (JP)
Title: Control method of brushless motor
Inventor: FUKADA AKIYOSHI
IPC: H02P6/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To detect covect position surely by preventing incorrect position detection due to noises, etc., by applying a proper mask to a speed change during one revolution of a brushless motor. SOLUTION: The positions of the rotor of the brushless motor 4 are detected by using an induced voltage contained in the terminal voltage of the armature winding of the brushless motor 4, the energization changeover timing of the armature winding of the brushless motor 4 is obtained on the basis of the intervals of the position detection, and the revolution of the bushels motor 4 is controlled at the energization changeover timing. A control circuit 10 controlling the revolution computes the energization changeover timing of the above-mentioned armature winding on the basis of the time of at least position detecting intervals and calculates the time for masking for a fixed time after position detection.  That is, since the mask time is changed in response to the position detecting intervals and the above-mentioned position detection is inhibited during the mask time, incorrect position detection due to noise, etc., can be prevented, and a covect position is detected surely.
Patent JP-H01267368-A (JP)
Title: Multi-throw piston pump
Inventor: MORISHITA TADASHI
IPC: F04B27/08
Filed: 1988-04-15
Abstract: PURPOSE:To enable the generation of a plurality of independent delivery flow rates, by a method wherein a plurality of piston holes which are formed in a rotary cylinder barrel and with each of which a piston is engaged are arranged in a plurality of rows on their respective different concentric circles, and a pump delivery amount is independently taken out through a plurality of delivery ports. CONSTITUTION:In a swash type multi-throw piston pump, a plurality of piston holes 8 with each of which a piston 6 reciprocated in association with a swash 4 is engaged are formed approximately at equal intervals on a plurality of different concentric circles in a rotatable cylinder barrel 5. The piston holes 8 are communicated with their respective opening holes 9 and 10 formed in a plurality of rows on their respective different concentric circles in the cylinder barrel 5. An arcuate suction port 12 positioned facing the opening holes 9 and 10 in a plurality of rows and capable of being communicated with both the opening holes 9 and 10 in a plurality of rows on the suction side is formed in a valve plate 11. Meanwhile, a plurality of arcuate delivery ports 13 and 14, each capable of being communicated with only either of the opening holes 9 and 10 in a plurality of rows, and having their respective different concentric circles are formed on the delivery side.
Patent JP-H05260586-A (JP)
Title: Directional microphone unit
IPC: H04R1/40
Filed: 1992-03-16
Abstract: PURPOSE:To obtain more sharp directional characteristic by lowering sensitivity for a sound of specific incidental angle. CONSTITUTION:A first pressure gradient processing part 20 performs processing of secondary pressure gradient system by using the output signals of two sound receiving elements 11, 12, and a second pressure gradient processing part 21 performs processing of tertiary pressure gradient system by using the output signals of four sound receiving elements 10, 11, 12, and 13. A filter part 31 and an amplifier part 41 perform the adjustment of phase characteristic and amplification on the output signal of secondary pressure gradient processing, and a synthesizing part 51 synthesizes the output signal of the first pressure gradient processing part 20 and that from the amplifier part 41. The amplification characteristic of each output signal for an incidental angle can be set differently by performing secondary and tertiary pressure gradient processing with different degree, and the sensitivity for the specific incidental angle can be lowered by synthesizing those characteristics.
Patent JP-H01266289-A (JP)
Title: Synthetic fiber rope and wind-up device
Inventor: MITSUI HISAYASU
IPC: D07B1/02
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the subject rope suitable for wind up a heavy material at a long distance in a narrow space, by providing bladed layers of synthetic fiber outside of a core of twisted matter of synthetic fiber and constructing inner braided layer with specific fiber in contrast to outer layer. CONSTITUTION:Plural braided layers of synthetic fiber are provided outside a core 1 of twisted matter of synthetic fiber and constructing a braided layer of inner layer 2 with a fiber having larger specific strength and smaller elongation than a fiber of outer layer 3 to afford the aimed rope. Besides, high strength polyethylene fiber, etc., is used to the core 1 and inner layer, braided layer of polyester multifilament is used to the outer layer 3 and a varnish, in which resin of polytesr based, etc., having compatibility with polyester fiber and good water resistance and wear resistance is dissolved in a solvent, is impregnated to polyester braided multifilament and the resin is cured by evaporation of said solvent to use as the outer layer. Further, the device is provided a wind drum 7 having grooves fitted the shape to contact face of rope of synthetic fiber and the wind device is preferably used with winding plural layers of said rope on said drum 7.
Patent JP-H10280033-A (JP)
Title: Continuous type heating furnace
Inventor: AKIYAMA SHUNICHI
IPC: C21D1/52
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the unevenness of temp. in a furnace, to improve the uniformity of temp. in a material to be heated and to produce a product having good dimensional accuracy by arranging continuous combustion burners in a preheating zone and a heating zone and one or more pairs of directly firing type heat-storage burners alternately burnt in a soaking zone. SOLUTION: In the preheating zone 1 and the heating zone 2, plural continuous combustion burners 4 as the conventional furnace are arranged and the combustion exhaust gas is dispersed to the atmosphere from a smoke stack 7 through a downtake 5 and recuperator 6 and the sensible heat in the combustion exhaust gas is reserved to utilize the preheat of the air for combustion of the heating zone 2 and the preheating zone 1.  On the other hand, in the soaking zone 3, the faced plural heat- storage type combustion burners 8a, 8b are arranged and at the time of burning the heat-storage type combustion burner 8a (or 8b), the generated combustion waste gas is exhausted through the faced heat-storage type burner 8b (or 8a) is exhausted to out of the furnace and the sensible heat held in the combustion exhaust gas is reserved to the heat reservoir, and at the time of executing the combustion with the heat-storage type combustion burner 8b (or 8a), this reserved heat is used to preheat the air for combustion.
Patent JP-S62246822-A (JP)
Title: Production of iron oxide as material for ferrite from iron ore
Inventor: WAKAYAMA SHOZO
IPC: C01G49/06
Filed: 1986-04-21
Abstract: PURPOSE:To produce the title iron oxide with less impurities from the iron ore contg. excessive impurities as the ferrite material by crushing hematite iron ore, removing the fine particles by classification, and then applying flotation. CONSTITUTION:The hematite iron ore contg. >=67% T-Fe and having a low content of impurities is crushed until the impurities (gaugue) can be separated. The impurities are abundantly contained in the fine particles, and a considerable amt. of impurities is removed, when the fine particles are removed by classification. Starch as a retarder and an amine collector as a collector are used, and flotation is performed in an alkaline region at 9-11pH. The iron oxide contg. less impurities and usable as the material for general ferrite is thus obtained from iron ore contg. excessive impurities as the ferrite material.
Patent JP-S57206607-A (JP)
Title: Tire-shaped aromatic
Inventor: MATSUDA MASAMICHI
IPC: A61L9/12
Filed: 1981-06-14
Abstract: PURPOSE: An aromatic that is formed in a tire shape, fixed to a support upright so that it does not fall down and a hole for outletting the aroma is bored on an appropriate place of the tire itself or the support, thus being of interest without falling down in a car.  
     CONSTITUTION: The tire-shaped aromatic 1 is made upright and fixed to the support 2 so that it is prevented from falling down. The support has an appropriate shape such as disc or square and it may be formed integrally together with the tire-shaped body or made to stick to the body 1 with an adhesive. The material is plastic or metal or the like. Then, a hole for aroma outlet 3 is bored on the body or the support appropriately. The tire is fitted to the tire disc 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S633467-A (JP)
Inventor: TOOMASU NERUSON JIYAKUSON
IPC: H01L39/22
Filed: 1987-04-16
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-H04323589-A (JP)
Title: Data processing unit for radiation monitor
Inventor: YAMADA HIROMICHI
IPC: G01T7/00
Filed: 1991-04-23
Abstract: PURPOSE:To enable a quality control screen to be easily displayed and to automatically return a display on a display screen to its initial state after the quality control screen is used by making unnecessary a troublesome job of taking display screens out of a monitoring board. CONSTITUTION:A data processing unit for a radiation monitor has a set value changing key 16, a quality control screen displaying key 17, a display screen 12 on which images are displayed, a keyed switch 15 which when turned by insertion of the set value changing key 16 or the quality control screen displaying key 17 eliminates an image being displayed and which when returned to its initial position recovers the initial image, and a panel key 13 which selectively inputs desired data from displayed menue screens. The data processing unit further includes a key judging means 19 which when the keyed switch 15 is turned by insertion of a key determines the kind of the key and a screen processing means 20 which selects a screen according to data about this judgment and data input from the panel key so as to display a screen for changing set values or for displaying a quality control screen.
Patent JP-S5616586-A (JP)
Title: Soil stabilizing agent
Inventor: ITOU TETSUO
IPC: C09K17/00
Filed: 1979-07-19
Abstract: PURPOSE: To prepare a soil stabilizing agent having excellent cure shrinkage and strength, and effective for the stabilization and reinforcement of ground and filling of voids, by dissolving or dispersing PVA, a boron compound, portland cement, a water-soluble metal salt, etc. in water.  
     CONSTITUTION: The objective soil stabilizing agent comprises a 3W50%, pref. 5W30% aqueous solution or dispersion containing as essential components, (A) 1pt.wt. (hereinafter called "part") of PVA or its derivative, (B) 0.005W1pt., pref. 0.05W0.3pt., of a boron compound such as borax, boric acid, etc., (C) 2W100pts., pref. 3W20pts. of a cement such as Portland cement, alumina cement, etc., and (D) 0.01W30pts., pref. 0.03W1.5pts. of a metal salt having a water solubility of ≥0.1 (wt)%, such as sodium phosphate. The amount of (C) is 29W99% of (A)+(B)+ (D), and that of (D) is 0.01W50% of (A)+(B)+(C). The component (A) has pref. a saponification degree of 70W90mol%, and an average degree of polymerization of ≥300. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57208686-A (JP)
Title: Semiconductor storage device
Inventor: TAGUCHI MASAO
IPC: G11C7/10
Filed: 1981-06-16
Abstract: PURPOSE:To increase the reading speed in the page mode, by reading asynchronously the data signals on a common data bus line by means of the residul bits of a row address. CONSTITUTION:In the reading mode, the -RAS is changed to an active state from an inactive state. A line address is fetched to a buffer circuit 5, and the address bits within a part 5a are supplied to a word line driving circuit 2 via a line decoder 3. At the same time, the address bits within a part 5b are supplied to the circuit 2 via a word line driving clock generating circuit 4. Thus a line wire in a memory cell array 1 is driven, and the holding information of each cell is transferred onto the bit wire. Then the state of the -CAS is inverted, and the output of a row decoder 7 selects a sense amplifier 6. Then the data is delivered onto a bus 8. Meanwhile the bit signal and its complement signal supplied from the part 5b are supplied to a bus selecting circuit 9, and the bit signal on the bus 8 is applied to an output buffer 10.
Patent JP-H10279087-A (JP)
Title: Sheet stacking device and image forming device provided with the same
Inventor: ANDO MASAO
IPC: B65H1/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stacking device which has a small number of component items, and can be easily assembled, by providing flexible racks which are engaged with a pinion put between them respectively, so that one of the side edge control guides is slid by interlocking with the sliding operation of the other side edge control guide. SOLUTION: The side edge control guides 20, 21 are mounted in opposition to each other in the width direction of a paper supply cassette, and comprises the slide members which are mounted in parallel with a floor face of the paper supply cassette, at the lower edges of the paper guide parts 20g, 21g which regulate the side edges of the sheet. The slide members comprise the slit holes 20b, 21b to form the flexible racks 20a, 21a, and the paper supply cassette is engaged with a pinion 22 rotatably supported. On this occasion, the center of rotation of the pinion 22 is located on a central line of the paper guide parts 20g, 21g. Whereby the side edge control guides 20, 21 becomes slidable in a width direction of the paper supply cassette by interlocking with each other on the symmetrical position with the pinion 22 as the center.
Patent JP-H07294978-A (JP)
Title: Camera provided with vibration correcting device
Inventor: KITAGAWA YOSHITOSHI
IPC: G03B3/00
Filed: 1994-04-28
Abstract: PURPOSE:To suppress the increase of the scale of a camera due to newly incorporated vibration detecting sensors by arranging them in spaces existing in a camera main body and places hardly affected by an electrical noise. CONSTITUTION:In the camera prodded with a vibration correcting device including the vibration detecting sensors 2a and 2b, a photographic optical system 32, a range-finder 9 having a facing surface confronted with at least a part of the outer periphery of the lens barrel 31 of the optical system 32 and a flashing device 13 provided on the side of the range-finder 9, the vibration detecting sensors 2a and 2b are arranged in regions opposite to the flashing device 13 centering a line passing through a point in the facing surface and being perpendicular to it.