baber/WOPTO huggingface dataset:
Patent JP-H11149416-A (JP)
Title: Data assurance device
Inventor: WATANABE TAKUMI
IPC: G06F12/16
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of data assurance by connecting a memory access control means between a control means and plural storage means, by which data transmitted from the control means is simultaneously written in the respective storage means, based on the indication of the control means. SOLUTION: A memory access control circuit 2 is connected between a controller 1 and the memories 3a and 3b. When the operation setting signal of logic 11 is transmitted from the controller 1, the memory access control circuit 2 permits CS signals (a) and (b) to be active, the memories 3a and 3b permits only a WR signal to be valid and an RD signal to be invalid and the both of the memories 3a and 3b become in a writing possible state. When data are transmitted from the controller 1 at this time, data are simultaneously written in the respective addresses of the memories 3a and 3b, which are designated by the controller 1. Besides, when the operation setting signal of logic 01 is transmitted from the controller 1, the CS signal (a) is made to be active and the CS signal (b) is made to be nonactive.
Patent JP-H11221098-A (JP)
Title: Detection of nucleic acid
Inventor: HUBER ERASMUS
IPC: C12Q1/6816
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of a nucleic acid by which the nucleic acid can be rapidly and readily detected, and further to provide a reagent for detecting the nucleic acid, and a reagent kit. SOLUTION: This method for detecting a nucleic acid in a sample comprises a step for treating the sample with a conjugate comprising a chemical group which itself can not bond to the nucleic acid of the detecting object but can provide new detectable characteristics when the conjugate is bonded to the nucleic acid, and a nucleic acid-bound residue, under a condition capable of allowing the conjugate to bond to the objective nucleic acid to be detected, and a step for measuring the new chemical characteristics as a criterion of the presence and the amount of the objective nucleic acid to be detected in the sample.
Patent JP-H02159753-A (JP)
Title: Semiconductor device
Inventor: OSE YASUSHI
IPC: H05K1/00
Filed: 1988-12-13
Abstract: PURPOSE:To improve a reproducibility as well as to make it possible to obtain a semiconductor device to inhibit the variability of amplitude and frequency characteristics and the like by a method wherein a capacitance is formed in a dielectric substate which is used as a matching circuit. CONSTITUTION:A transmission line pattern 1 formed on a dielectric substrate 2 consisting of Al2O3 or the like is cut so as to cut off a DC power supply and is connected through capacitance formed between a thin film conductor 3 buried in the Al2O3 substrate 2 and the transmission line pattern 1 in an RF (a frequency) manner. Thereby, as the cut of the DC is performed, a reproducibility is very improved and at the same time, the variability of the lengths of bonding wires 5 and the deterioration and variability of amplitude - frequency characteristics die to the variability of the capacity of a chip capacitor can be improved.
Patent JP-2000149707-A (JP)
Title: Dome contact switch
Inventor: SUZUKI HIROMUNE
IPC: H01H13/52
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To restrain intrusion of dust and dirt and to provide stable click feeling. SOLUTION: A projecting part 21 is integrally protruded outward from the outside edge of an outer ring-like fixed contact 12, a slot 23 reaching the fixed contact 12 is formed inward from the projecting end of the projecting part 21, the peripheral edge of a dome contact 14 is located above the slot 23, and an air exhausting hole 17 is formed in a sheet 16 oppositely to the slot 23 and separately from the dome contact 14.
Patent JP-H02161568-A (JP)
Title: Method for applying pin identification code to same potential pins
Inventor: AIHARA YOSHITADA
IPC: G01R31/28
Filed: 1988-12-14
Abstract: PURPOSE:To reduce the load of an LSI designer and to accurately apply a pin identification (ID) code to pins with the same potential by providing a CAD device with a prescribed means. CONSTITUTION:The CAD device 1 is provided with a processing start means 2, a preceding data processing means 3 and a pin ID code applying means 4. The means 2 starts processing from the least significant hierarchy in hierarchical structure. The means 3 previously executes the processing of the same potential pin in a hierarchy precedently processed in the connected state at the time of processing of the self-hierarchy. The means 4 uses one of the same potential pins as a master pin and others as slave pins in the self-hierarchy, checks the connecting state between respective pins, and when the pins are connected to each other, applies the same pin ID code to the pins. Then, one of the slave pins is used as a master pin to apply the succeeding pin ID code.
Patent JP-H08153582-A (JP)
Title: Dispersion type electroluminescent element
Inventor: IGARASHI TAKAHARU
IPC: H05B33/26
Filed: 1994-11-25
Abstract: PURPOSE: To provide a dispersion type electroluminescent element which consumes a decreased power and permits the user to generate any light emission shape as desired. CONSTITUTION: Electrodes 2a, 2b are formed as combteeth on an insulative base film 1, and thereover an insulation layer 4 and a light emission layer 5 are laminated one over another. By means of coating or printing, a transparent electrode 6 is formed in any desired shape through the film formation process followed by drying so that the light emission shape which the user wishes is obtained on the light emission layer 5.
Patent JP-H02161578-A (JP)
Title: Bar code scanner
Inventor: SAEGUSA SHINJI
IPC: G06K7/10
Filed: 1988-12-14
Abstract: PURPOSE:To improve the photodetecting efficiency of a light receiving element and to miniaturize a device by fixing a reflection mirror for reflecting light to a light deflector unitedly with the plane of a plano-convex lens forming a reflection film on its convex face. CONSTITUTION:The reflection mirror 12 for reflecting a laser beam 7 irradiating from a laser emitting part 2 to the light deflector 6 is formed unitedly with the plane 15 of the plano-convex lens 14 for reflecting and converging the laser beam 7 scanning a bar code on which a reflection film 13 is formed on its convex face on the light receiving element 10. Since a member for supporting the reflection mirror 12 is not required, only the reflection mirror 12 is used as a member for shielding the laser beam 7 made incident upon the plano-convex lens 14 and the photodetecting efficiency of the element 10 is improved. Since an optical path arriving at the element 10 is bent by the reflection film 13 of the lens 14, the device can be easily compacted even when an optical path length for light convergence is secured.
Patent JP-H10158350-A (JP)
Title: Production of block copolymer
Inventor: HOSHI SUSUMU
IPC: C08F2/40
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a block copolymer suitable for a resin composition excellent in balance among transparency, rigidity and impact resistance, useful for an extrusion molded sheet to be used for a case for foods, a packaging material, etc. SOLUTION: In this method for producing a block copolymer having 65-90wt.% vinyl aromatic hydrocarbon content, comprising a conjugated diene and a vinyl aromatic hydrocarbon by a batch polymerization method in a hydrocarbon solvent by using an organolithium compound as an initiator, a compound (e.g. methanol) containing active hydrogen in a range of 0.1-0.9 (mol/mol) based on the organolithium compound as the initiator is continuously added to the polymerization system at a point of time when the polymerization conversion ratio of the monomers added to the polymerization system is >=1wt.% and <99.9wt.%.
Patent JP-H02159738-A (JP)
Title: Die bonding of semiconductor chip
Inventor: TAZAWA TSUTOMU
IPC: H01L21/52
Filed: 1988-12-13
Abstract: PURPOSE:To make it possible to decide simply and correctly the position of a semiconductor chip by a method wherein a projected image of a dimension identical with that of the chip, which is actually mounted, is applied to a fixed position on a circuit board for semiconductor use. CONSTITUTION:A projection image generator 10 to generate a projected image and a magnifier 11 are fixed on the upper part of a heat stage 2 by an optical means. After a circuit board 1 for semiconductor use is installed on the stage 2, a fine adjustment of the stage 2 is performed in such a way that board positioning marks 5 and 5' coincide with board positioning mark images 7 and 7' within the range of the visual field of the magnifier 11. This adjustment is completed and a semiconductor chip is conformed to the position of a chip mark image 6 appearing on a bonding area 3 and is mounted. Thereby, the alignment of the chip can be performed to a correct chip mounting section 4.
Patent JP-2001132820-A (JP)
Title: Differential device
Inventor: HIROTA ISAO
IPC: F16H48/38
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact differential device having a preload mechanism capable of properly adjusting/setting a preload. SOLUTION: This differential device is provided with a differential case 3, a differential mechanism 5 housed in the differential case 3, a multiple disc clutch 25 for restricting the differential action of the differential mechanism 5 and an adjustable preload mechanism 27 capable of adjusting a preload applied to the multiple disc clutch 25, and the preload mechanism can change a preload characteristic by combining characteristically different plural coned disc springs.
Patent JP-H11219662-A (JP)
Title: Electron beam tube
Inventor: BRADATSCH HUBERT
IPC: H01J23/033
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the heat dissipation of the electron collector of an electron beam tube. SOLUTION: On the surface of an electron collector 8 of an electron beam tube, at least one extension part(s) 1, 2, 3 having a large area are formed to conduct heat emission, and the extension part has a surface 7 emitting less heat on the opposite side about the electron beam 5 coming to the extension part, and all other surfaces of the extension part(s) are formed so as to make a large heat dissipation.
Patent JP-H04188140-A (JP)
Title: Exposure original plate
Inventor: HIROKI MASANORI
IPC: G03F1/30
Filed: 1990-11-22
Abstract: PURPOSE:To prevent generation of poor exposure even at positioning the etching part of a phase shifter in a light transmitting part by coatedly fitting a phase shifter on one part of a light transmitting part, and laminating a plurality of materials having different etching selection ratios to form the phase shifter. CONSTITUTION:A light intercepting film 3 openingly provided with a light transmitting part 4 so as to be a desired pattern is coatedly fitted on a base plate 2, a phase shifter 5 consisting of transparent substances against exposure light is coatedly fitted on at least one part of the light transmitting part 4, and the phase shifter 5 is formed by laminating a plurality of materials I, II having different etching selection ratios. Consequently, the edge parts of the phase shifter 5 positioned in the exposed pattern are step-likely formed, for example by setting the film thickness of respective layers so as to gradually shift the phases of exposure light transmitted through respective layers of (n) pieces by 180 deg./n, non-exposed territory is not generated inside the exposed pattern due to phase shift of 180 deg. at the edge parts. Hereby, generation of poor exposure can be prevented even in case of positioning the edge parts of the phase shifter 5 in the light transmitting part 4.
Patent JP-H03177819-A (JP)
Title: Liquid crystal element
Inventor: HIGA MASAKATSU
IPC: G02F1/1333
Filed: 1989-12-07
Abstract: PURPOSE:To increase the threshold electric field and to obtain a sufficient memory characteristic by forming underlying dielectric layers consisting of polar force components of specific surface energy under dielectric layers for orientation of substrates. CONSTITUTION:Transparent electrodes 2a, 2b respectively consisting of ITO, etc., are formed on the opposite surfaces of a pair of transparent substrates 1a, 1b. The underlying dielectric layers 3a, 3b respectively of >=20 dyn/cm polar force components of the surface energy are formed on the electrode forming surfaces of the substrates 1a, 1b over nearly the entire surface of the substrates. The dielectric layers 4a, 4b for orientation to uniaxially orient liquid crystal molecules in the normal direction of the layers are formed on the underlying dielectic layers 3a, 3b over the entire surface thereof. The threshold electric field is increased in this way and the bistability, i.e. the memory characteristic are improved.
Patent JP-H06148592-A (JP)
Title: Liquid crytal projector
Inventor: KAGIWADA NAOHISA
IPC: G02F1/13
Filed: 1992-10-30
Abstract: PURPOSE:To make the correction of the white balance, chromatic misconvergence, and white uniformity possible by forming different aperture rates in the black matrices of three liquid crystal panels, and differing the aperture rate of one or two thereof from that of the other. CONSTITUTION:A black matrix (B.M) comprises a light shutting part as shown by the hutching and light transmitting parts in rectangular form consisting of one edge member (a) X another (b), wherein the aperture rate is expressed by beta=a.b/[(a+c)(b+d)]X100 (%). where (c) is the spacing of black matrices adjoining in the same row, and (d) represents the spacing of rows. Generally the value of beta ranges 30% thru 50%. In this liquid crystal projector with three liquid crystal panels, the aperture rate of one or two liquid crystal panel black matrix or matrices are made different from that of the other(s). That is, the aperture rate according to equation is set to the optimum value for R, G, B, and thereby the intended improvement is achieved.
Patent JP-H01159553-A (JP)
Title: Air conditioning device
Inventor: KIMURA KOZO
IPC: F24F5/00
Filed: 1987-12-15
Abstract: PURPOSE:To eliminate short cycles in the flow of air and make it possible to hold the strength of an outer wall strong by providing a wall face discharge port and wall face suction port in the upper section and lower section of the outer wall of a building and placing the suction port of an outdoor machine installed in a wind channel between the upper section of the outer wall and its partition above the wall face suction port. CONSTITUTION:The outdoor air sucked from a wall face suction port 7 which is substantially far below from suction ports 5a and 5b of an outdoor machine 1 by a blower 3 passes through a wind channel 13 formed by the outer wall 6 and partitions 14a and 14b to be sucked into suction ports 5a and 5b of the outdoor machine 1. And, the outdoor air passes through a heat exchanger 2 to exchange heat with its coolant and then passes through the discharge port 8 and wall face air discharge port 9 of the outdoor machine 1 to be discharged to the atmosphere. With this constitution it is possible to make large the distance between the wall face discharge port 9 and wall face suction port 7 so that short cycles of air flow become difficult to develop, and it is also possible to hold the strength of the outer wall 6 strong even if the wall face discharge port and wall face suction port 7 are formed in the shape of a slit with a long and narrow opening.
Patent JP-H08180554-A (JP)
Title: Automatic medium exchanger
Inventor: FUJITA MAKOTO
IPC: G11B17/26
Filed: 1994-12-20
Abstract: PURPOSE: To utilize the space effectively while reducing the cost by composing a balance weight member being employed in order to reduce the load on a medium exchanging means, i.e., drive motor at a cartridge carrying section, of the drive mechanism part thereof. CONSTITUTION: In the automatic medium exchanger (auto-changer) for processing and managing a large amount of data, a pinion gear 11 being rotary driven through a drive motor 10, constituted in a balance weight part 9 secured by means of a belt 5 through a pulley 6, meshes a rack 13 fixed to the auto-changer body on the opposite side to the cartridge carrying part 1 which is thereby shifted in the directions (a) and (b) and then a cartridge is exchanged. This structure realizes the auto-changer excellent in the space efficiency and advantageous with regard to the cost.
Patent JP-H08170714-A (JP)
Title: Gear
Inventor: MIYAMOTO NORITAKA
IPC: F16H55/17
Filed: 1994-12-20
Abstract: PURPOSE: To provide a gear which ensures both friction resistance and impact resistance of a teeth section. CONSTITUTION: A ringlike band made of carbon steel is hot gear rolled while it is fitted in spherical graphite cast iron to create a teeth section 6. The teeth section 6 consists of a teethlike projection section 3 of a basic part 2 made of spherical graphite cast iron and a profile hard covering body 4 which forms a band having a shape which is along a profile of the teethlike projection section 3 by high frequency quenching treatment and is equivalent to a profile quenching layer. This gear can be applied to a flywheel gear which is provided in an internal combustion engine.
Patent JP-H04185556-A (JP)
Title: Rear defogger device
Inventor: KURATA YASUHIKO
IPC: B60S1/02
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a rear defogger device for automobile, of high reliability at low cost, without installing a special sensor and the like by electrifying the rear defogger only for a previous period of time passed, which is stored in a memory, when a switch is turned ON at a certain point. CONSTITUTION:A fixed control program is stored in a control unit 1, and the ON/OFF condition of a rear defogger 3 is appropriately controlled. Namely, a relay contact RS of a relay 2 installed in the side of a power source (IG1) of the rear defogger 3 is controlled ON/OFF through a relay coil RL by the switching of an output side built-in transistor Q1. The time passed from when a rear defogger switch 4 is once turned ON, to it is then turned OFF, is stored in a built-in memory (RAM) 5 of the rear defogger control unit 1, and is thus updated. At the time, when the switch 4 is turned ON at a point of time, the rear defogger 3 is electrified only for a previous period of time passed, which is stored in the memory.
Patent JP-H01167083-A (JP)
Title: Extrusion packaged form manufacturing equipment
Inventor: KINOSHITA SHIGEO
IPC: G05B13/02
Filed: 1987-12-15
Abstract: PURPOSE:To offer an extrusion packaged form manufacturing equipment which does not require to touch the power transmitting device in the machine at all, at the time of specification change, by operating a formed sheet feeding roller, bottom seal roller and timing roller separately by respective driving sources, and making the rotation speeds of respective rollers synchronizes. CONSTITUTION:A formed sheet feeding roller 10 is operated by a pulse motor 11 and is connected to an encoder 18. A bottom seal roller 60 is operated by a pulse motor 61 and is connected to an encoder 68. A timing roller 70 is operated by an AC servomotor 71 and is connected to an encoder 78. Rectangular wave signals from the respective encoders are transmitted to subsidiary CPU 102-104 in a control unit 100. The respective information is transmitted to a main CPU 101 together with a reference position signal from an encoder 38, and is collated electromechanically with a numerical information input by an input means, such as keyboard, paper tape, or others; then, the most appropriate instruction signal is sent to controllers and servo mechanisms for respective motors.
Patent JP-H09133651-A (JP)
Title: Charging amount measuring apparatus
Inventor: IIMURA HARUO
IPC: G01N27/60
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of measurement while reducing the labor and time by providing a unit for moving a conductive container in a predetermined order thereby automating the operation for measuring the charging amount. SOLUTION: A moving unit 8 comprises a moving rail 8a, a mover 8b, an arm section 8c, an elevating/lowering section 8d, and a grip section 8e. The moving unit 8 is operated under control of a controller 12 to move a conductive container 20 sequentially on a weight measuring unit 4 and a probe base 5 starting from a stirrer 3. The controller 12 stores a control program, a calculation program, etc. A series of processing from the stirring of fine sample particles and carrier particles in the container 20 to the weight measurement of container 20, gas blow processing, measurement of charging amount, and calculation of charging amount of fine sample particle per unit weight are automated. Consequently, the work for measuring the charging amount can be carried out efficiently and the accuracy is enhanced since manual work is eliminated.
Patent JP-H08169383-A (JP)
Title: Controller case structure for assist power type vehicle
Inventor: TABATA HARUO
IPC: B62J99/00
Filed: 1994-12-20
Abstract: PURPOSE: To improve the external appearance design of the whole vehicle and the assembling property of a controller case, reduce the number of part items and improve the strength of a mounting part. CONSTITUTION: A controller case 25 for receiving a controller 28 of an auxiliary power vehicle is composed of a metal case 26 and resin case 27 engaged removably and unite integrally with each other while the metal case 26 is mounted on a main frame 7 and a cooling fin 40 is formed on a surface opposed to the main frame 7 of the metal case 26. Since the controller case 25 is completely received in a cover without any portion thereof being exposed to the outside of the cover, the external appearance design of the whole vehicle is improved. Also, since the cover is not formed with any holes, the cover is prevented from the infiltration of water and dust therein. Further, heat from the controller 28 is efficiently transmitted from the cooling fin 40 to the main frame 7.
Patent JP-H04187125-A (JP)
Title: Griller
Inventor: ONO ATSUO
IPC: A47J37/06
Filed: 1990-11-20
Abstract: PURPOSE:To easily wash off stained materials on the surface without thermal decomposing of oil and meat juice dripped on the tray by providing a clearance to conduct cooling air flowed in from a vent made on the bottom of a lower vessel in the jointed position of the tray and the lower vessel. CONSTITUTION:Supporters 22 having vents 19 are fitted to a lower vessel 16 and a tray 14 is supported so that a clearance 20 is formed in the jointed part 21 of the tray 14 and the lower vessel 16. When fish or others are placed on a roasting net 15 to roast them, cooling air is conducted as the indicated arrow from vents 18 according to the increased temperature of a cooking chamber 13, and discharged from the clearance 20 through the vents 19 while contacting the tray 14. In this time, since the tray 14 is cooled by the cooling air, excess increase of temperature is depressed. In this way, oil or meat juice dripped on the tray 14 from fish and others is not decomposed by the temperature and hence, soot can be prevented.
Patent JP-2000142144-A (JP)
Title: Construction machine
Inventor: TATEYAMA SUSUMU
IPC: B60K17/10
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the inertial rotation of a motor at running down a slope and enhance the durability by holding a two-speed running motor on the low- speed side for a fixed period of time after the vehicle body has started running. SOLUTION: Using a speed setting switch 23, the capacity of a running motor 14 is set to the high speed side or low speed side through a controller 24, speed selector valve 17, etc. A direction control valve 18 is changed over to be operated by an operating lever and an operating mechanism 20 through a pilot pipeline 19. Using a pressure sensor 26, the controller 24 senses a change in the pilot pressure as the start of vehicle running, and holds the capacity of the motor 14 to the low speed side until a fixed period of time has elapsed since the running started irrespective of the setting position of the switch 23.