baber/WOPTO huggingface dataset:
Patent JP-H11109077-A (JP)
Title: Neutron reflector in radius direction for reactor
Inventor: SHOMURA HIROKAZU
IPC: G21C11/06
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To improve handling property and to reduce manufacturing costs, by rationalizing the structure of the neutron reflector of a light-water cooling type reactor. SOLUTION: A neutron reflector 20 in radius direction being provided between a reactor core bath and a reactor core that is formed by a number of fuel assemblies being supported inside the reactor core bath and arranged side by side consists of a baffle plate 30 that is formed by a plurality of vertical plates 31, 33, 35, and 37 that closely oppose the fuel assembly body outer side surface of the reactor core, a plurality of baffle-mounting plates 40 that are extended nearly horizontally with a gap in vertical direction between the baffle plate 30 and the inner surface of the reactor core bath, and has a cooling material flow-through port; and a neutron reflection plate in a multiple-layer structure being mounted while covering the outer surface of the baffle plate 30 among a plurality of baffle-mounting plates 40.
Patent JP-H01115595-A (JP)
Title: Printed board diveder
Inventor: HASHIMOTO TOKUJI
IPC: H05K3/00
Filed: 1987-10-29
Abstract: PURPOSE: To reduce strain generated at a printed circuit board at the time of split by providing an inclination means which rotates and retreats one end of a movement with the other end of the movement serving as a reference in lowering a moving cutting edge to incline its cutting edge tip in the longitudinal direction, thereby splitting the printed circuit board. CONSTITUTION: The V-cut groove 11 of a printed circuit board 1 before a split process is slid and inserted into a clearance between a fixed cutting edge 8 and a guide plate 7, and the printed circuit board 1 before a split process is set at a position where the fixed cutting edge 8 faces a moving cutting edge 10. Under this condition, the moving cutting edge 10 is directed to the fixed cutting edge 8 for lowering by adding the force in an arrowhead P direction to a moving cutting edge retaining member 9. At this time, one side of the moving cutting edge 10 is supported so as to shift free by a longitudinal hole 12', therefore, the moving cutting edge 10 cuts the V-cut groove 11 of the printed circuit board 1 before a split process gradually from one side while retreating along the longitudinal hole 12' by reaction and inclining.  It is thus possible to reduce strain to the printed circuit board 1 as a result of no large stress applied to the printed circuit board 1.
Patent JP-H11114858-A (JP)
Title: Locus control method and locus control device
Inventor: TOYAMA TAIZO
IPC: G05D3/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To reconcile a high speed and high accuracy by synthesizing it by presetting a synthetic rate of decelerating motion in a first section and accelerating motion in a second section. SOLUTION: A control device 70 performs setting processing of an internal dividing point after an imparted command point sequence is divided into blocks to satisfy a prescribed condition. In the setting processing of this internal dividing point, first of all, a maximum speed of a first block and a maximum speed of a second block continuing with this are calculated, and decelerating time in a first section and accelerating time in a second section are calculated on the basis of these. Next, among a decelerating section in the first section, a preset value of a speed synthesizing rate being a rate to synthesize a speed with an accelerating section of the second section is read in. This synthetic rate is a value of from 0 to 1, and in 0, a speed is not synthesized, and in 1, the speed is synthesized by 100%.  That is, an inward rotating quantity of a locus changes by changing this rate. Therefore, high speed work and highly accurate work can be reconciled by adjusting the rate.
Patent JP-S61179854-A (JP)
Inventor: URUSURA RASU RENERU
IPC: C22C38/38
Filed: 1985-12-06
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-H03137755-A (JP)
Title: Write control system for fifo buffer
Inventor: TAKEMURA TETSUKAZU
IPC: G11C7/00
Filed: 1989-10-24
Abstract: PURPOSE:To simplify circuit configuration by supplying a specified address bit signal on an address line, with designates a FIFO buffer, to the partial data input terminal of the FIFO buffer and simultaneously writing data into the FIFO buffer. CONSTITUTION:CPU 12 prepares write data for the FIFO buffer 11. Then, CPU 12 outputs the address of the buffer 11 on an address bus 22, reads the input ready signal IR of the buffer 11 by setting the inversion of a read signal RD to be enabled and writes transfer data D into an address [FFFC+T] if a signal IR is '1'. With write control for the buffer 11, arbitrary data of 10 bits (D=8 bits and T=2 bits) can be written into the transfer data part and the addition data part of the buffer 11 with one write control. Thus, the number of program steps can be reduced, a processing speed can be improved and a tag register is eliminated, whereby circuit configuration can be simplified.
Patent JP-H03139589-A (JP)
Title: Ultraviolet absorber
Inventor: MINAFUJI MITSUMASA
IPC: A61K8/00
Filed: 1989-10-24
Abstract: PURPOSE:To provide an ultraviolet absorber having an ability to absorb light in a long-wavelength ultraviolet region and compatible with various media such as an aqueous medium and a nonaqueous medium by using a specified benzotriazole compound. CONSTITUTION:This ultraviolet absorber has a constitution shown by formula I (wherein R<1> is H, halogen, 1-4C alkyl or alkoxy; R<2> is 1-20C alkyl, aryl or aralkyl, which may contain O, N, S, halogen, etc., in the skeleton; (n) is 1 to 12). An example of a water-soluble compound of formula I is a compound of formula II, and an example of an oil-soluble compound of formula I is a compound of formula III. The compound of formula I can be produced by, e.g. subjecting a compound of formula IV and a compound of formula V to alkylation and esterifying the reaction product. The compound of formula I is suitably used for manufacturing various resin compositions containing an ultraviolet absorber.
Patent JP-H04149947-A (JP)
Title: Beam implantation equalizer by means of rotary deflector
Inventor: KONISHI MASASHI
IPC: H01L21/265
Filed: 1990-10-11
Abstract: PURPOSE:To radiate ion beam uniformly with a wafer being fixed, by rotating two scanning electrodes at same rotational speed around an axis with a phase difference of 90 deg. being kept. CONSTITUTION:A first and a second electrode plate 17, 18 are mounted in parallel with each other inside of a rotary cylinder 16 inside a vacuum container 15, and the rotary cylinder 16 is pivotally mounted on bearings 19, 20 so as to be rotatable around a Z-axis. When a motor starts rotation, bevel gears 29, 28 rotate and a small gear 26 rotates through a transmission shaft 27, and since a large gear 25 engaged with the gear 26 rotates, the rotary cylinder 16 fastened on the gear 25 rotates. Conductive rings 33, 43 are embedded in peripheral gutters 32, 42 on the side periphery of the rotary cylinder 16, and a voltage from a power supply is applied to the electrode plates 17, 18 through voltage applying terminals 40, 50, sliding couplers 38, 48, rotary contact pieces 34, 44, the conductive rings 33, 43, the rotary cylinder 16 and reeds 51, 52. A rotational electric field is given to ion beams running in a direction of Z-axis by means of rotation of the electrode plates 17, 18, so that the same effect as rotation of a wafer 4 is obtained.
Patent JP-H1196428-A (JP)
Title: Image identification device
Inventor: KURATOMI OSAMU
IPC: G07D5/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing of feature amount measurement without the need of a storage means. SOLUTION: An identification object C is carried along a guide 108 by a carrying part 101, a line sensor 102, an image input part 103, a starting and ending end detection part 104 and a coordinate generation part 105 input the image of the identification object C and a radius is calculated from the coordinate value of the identification object C at the time of approaching the line sensor 102 is calculated in a coordinate specifying part 106. The feature amount of the identification object C is extracted in an area calculation part 107 and an accumulation part 109, the extracted feature amount of the identification object C and standard data stored in a standard data storage part 111 beforehand are compared in a comparison part 110 and whether or not the identification object C is the desired one is discriminated.  Corresponding to a compared result, the identification object C is sorted by using a gate 113 in a sorting part 112.
Patent JP-H03137822-A (JP)
Title: Magnetic recording medium
Inventor: TAKINO HIROSHI
IPC: G11B5/65
Filed: 1989-10-23
Abstract: PURPOSE:To reduce side crosstalk caused by leaked magnetic flux from recording tracks and to realize high-density tracks by disposing lots of spacers each having width corresponding to the width of the recording track along the track pitches on the main side of a nonmagnetic substrate, and then forming a magnetic layer on the whole surface including the spacers. CONSTITUTION:Radiation-curing type photosensitive resin 2 such as polyimide is applied on a nonmagnetic substrate 1 comprising Al, glass, etc., to form a resin layer thicker than a magnetic film 4 to be formed thereon. The resin layer is exposed to light and developed to form spacers 3 having a little smaller width W1 than the track width, apart from the adjacent spacer 3 by <=5mum distance (l). The whole surface including the spacers is covered with about 500Angstrom thick magnetic film 4 and a protective film not shown in the figure. Parts of the film 4 deposited on the spacers 3 are used as a recording track area (a), and other part except for the area (a) is regarded as a nonrecording track area (b). Namely, by this method, steps are given to separate the area (a) and the area (b), which makes space between a magnetic head 5 and the area (b).
Patent JP-H01118433-A (JP)
Title: Manufacture of optical recording medium
Inventor: GOMI NOBUKO
IPC: G11B7/26
Filed: 1987-10-30
Abstract: PURPOSE:To keep favorable characteristics as optical recording medium even at elevated manufacturing rate and realize its mass-production by a method wherein the manufacturing of the medium is done through the fixation and transferring of a transparent substrate by sucking a magnetic material which is detachably mounted to a hole open at the central part of the transparent substrate. CONSTITUTION:A substrate keeper magnet 2 is fixed to a hole open at the central part of a plastic substrate 3 in bonding with a substrate keeper 1. Said fixation allows detachment due to the bonding of the substrate keeper magnet 2 with the magnetic stainless steel substrate keeper 1. Accordingly, by manufacturing an optical recording medium through the fixation and transferring of the plastic substrate by sucking a magnetic material, which is mounted at the central part of the substrate, the number of failures due to the handling operation during the setting of substrate can be reduced and, in addition, the disc with favorable quality can be manufactured. Further, effects such as the improvement of productive capacity or of number of products due to the reduction of the transferring and production times and the attendant sharp cut of cost result.
Patent JP-H05118343-A (JP)
Title: Bearing fixing method for universal joint
Inventor: YAMAJI TAKASHI
IPC: F16D3/38
Filed: 1991-10-23
Abstract: PURPOSE:To ensure a calking pawl of predetermined capacity so as to contrive stabilization of product accuracy and quality of a universal joint. CONSTITUTION:A pawl forming stroke difference between a guide punch 10B and a calking punch 10A is set to 1.2 to 3.5mm, and a bearing cap 3 is press- fitted to a bearing hole 2 of a yoke 1 by the guide punch 10B. The calking punch 10A is stroked to form a calking pawl but not stroked exceeding the pawl forming stroke difference.
Patent JP-H07130254-A (JP)
Title: Automatic switch
Inventor: KOZUKA YUSEI
IPC: H01H33/59
Filed: 1993-11-04
Abstract: PURPOSE:To ensure a stable delay time with a simple circuit constitution by eliminating necessity for a capacitor with a time and much expense required for maintenance control. CONSTITUTION:In a condition of closing a switch, applying voltage across terminals P1, P2 is released. Then by deenergizing a power relay X1, a normally-open contact X1/a is opened, and also closing a normally-closed contact X1/b. Successively, a power relay X2 is deenergized to open normally-open contacts X2/a1, X2/a2. Here by counter electromotive force generated in a closing coil CC, since a loop current flows in a flywheel circuit comprising the closing coil CC and the normally-close contact X1/b, the closing coil CC is placed in a condition left as excited for a prescribed time based on the loop current. Accordingly, a delay of time for opening the switch is ensured.
Patent JP-2001098474-A (JP)
Title: Ink jet printing device
Inventor: NAKAYASU SEIICHIRO
IPC: D06P5/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing device which can express brilliant color tones and clear designs. SOLUTION: This ink jet printing device is provided with a printing portion having ink jet nozzles for extruding dying inks on a fabric, a fabric-feeding portion for feeding the fabric to the side of the printing portion and a drying portion for drying the fabric printed in the printing portion. Therein, mutually independent printing portions in the same number as the number of dyes to be used are arranged, and drying portions are further arranged on the downstream sides of the printing portions, respectively.
Patent JP-H06132943-A (JP)
Title: Selection system display system for path switching device
Inventor: TANABE TOSHIYA
IPC: H04L1/22
Filed: 1992-10-14
Abstract: PURPOSE:To easily acquire the path setting information by inserting an identifier to the transmission signal of a data transmitter part in order to perform the system selection display to show the redundant system switching state of each data receiving part of the output side of a path setting part to each data transmitting part of the input side. CONSTITUTION:At the data transmitting parts 1A/1B-3A/3B, an identifier is inserted to each idle time slot of the data which are transmitted to the path setting parts 4A/4B. The parts 4A/4B switch the data received from each data transmitting part according to the setting state decided previously and then outputs the switched data to the corresponding data receiving parts 5-7. The parts 5-7 separate the identifiers through the identifier separating circuits 53a/b 63a/b and 73a/b and output these identifiers to a display control part 8 as the path setting information. The part 8 displays the selection systems at each data transmitting part by means of the identifier and selection signals.
Patent JP-H02123982-A (JP)
Title: Current limiting circuit for dc servomotor
Inventor: INAMURA JUNSHIRO
IPC: H02P7/288
Filed: 1988-11-02
Abstract: PURPOSE:To prevent a switching element from being destroyed by detecting current exactly at the time of dynamic braking, and by limiting the current. CONSTITUTION:Current flowing at the time of working a dynamic brake flows via a diode 46, a transistor 16, a resistor 28, and a diode 19, and so full current at the time of dynamic braking can be exactly detected by a resistor 28. This detected voltage is compared with the reference voltage Vref 2 of resistors 44, 45 by a comparator 43, and by the output of a time constant circuit 42 set by a resistor 41 and a capacitor 40, transistors 16, 20 are turned OFF, and the current can be limited. As a result, the transistors 16, 20 can be prevented from being damaged.
Patent JP-S62136151-A (JP)
Title: Receiver
Inventor: SHIRE TAKASHI
IPC: H04L25/32
Filed: 1985-12-09
Abstract: PURPOSE:To improve the reliability of a receiver as an input signal receiving device, by generating a reference wave by means of a reference wave generating means and outputting the AND of the reference wave and an input signal as a composite signal, and then, comparing the composite signal with the reference wave. CONSTITUTION:A reference wave 2 is outputted from a reference wave generating means 1 and the AND of the reference wave 2 and an input signal 4 is taken at an AND arithmetic means 3 and outputted as a composite signal 5. Since output transistors 10 and 11 are connected with an input terminal 9, the composite signal 5 is fixed at a high level irrespectively of the authenticity of the input signal 4 and does not coincide with the reference wave 2, when the output transistor 10 latches up due to noises, etc. Therefore, a received signal 7 is never discriminated as a real one even when the output transistor 10 latches up due to noises, etc., and the input signal 4 is flase one.
Patent JP-S62136527-A (JP)
Title: Continuous annealing method for easily oxidative material
Inventor: SHIMOYAMA YUJI
IPC: C21D9/46
Filed: 1985-12-09
Abstract: PURPOSE:To suppress the formation of oxide on the surface of a cold rolled steel sheet contg. a large amt. of easily oxidative components by maintaining the pressure in a furnace at the pressure higher than the atmospheric pressure according to the contents of Si, Mn and Cr in the stage of subjecting the cold rolled steel sheet to continuous annealing in a reducing atmosphere. CONSTITUTION:The pressure in the annealing furnace is maintained at the pressure higher than the atmospheric pressure according to the contents of Si, Mn and Cr in the cold rolled steel sheet contg. the many easily oxidative component, for example, stainless steel sheet in the case of subjecting the cold rolled steel sheet to continuous annealing. More specifically, the formulas Psi= k(83Si<1/3>-15), PMn=k(17Mn+8), PCr=k(32Cr<1/3>+3) are used to maintain the concn. of gaseous O2 at the permissible concn. for coloring. In the formula, Si, Mn, Cr are weight % of the elements contained in the steel, PSi, PMn, PCr are the lower limit in-furnace pressure (mmH2O) for the respective elements, (k) is the coefft. determined by the in-furnace structure. The formation of the oxide film which exerts a ill effect to the coloration mark is thus surely prevented.
Patent JP-H0995235-A (JP)
Title: Carriage running system
Inventor: OOSHIMA ISEMORI
IPC: B65G1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily and speedily carry in, dispose, and carry out a pallet carriage loading pallets and the like and moving, at a specified position. SOLUTION: A parking system comprises a pallet carriage 100 which is guided along guide rails R having a recessed groove sectional form and being arranged in a parallel linear form or circular form and thereby is capable of movement of a floor F. In this case, this carriage running system is provided with four gide wheels 21 being fitted in the rails R at four corners on the side of lower surface of the pallet carriage 100 and rolling; four drive wheels 31 rotationally driven in any one of four directions crossing at right angles each other and provided on the side of the lower surface of the carriage 100; a control part 5 for controlling the carriage 100 to move linearly or rotationally in the moving direction determined by at least one grounded wheel selected among the four wheels 31; and a drive wheel elavating part 4.
Patent JP-S63131525-A (JP)
Title: Surface protection
Inventor: MORIYAMA CHIHARU
IPC: H01L21/027
Filed: 1986-11-21
Abstract: PURPOSE:To avoid an environmental pollution problem like a case that an organic solvent is used as a removing agent of a protecting agent film by coating the surface to be protected of a workpiece with the protecting agent film made of a substance to be removed by a nonorganic solvent. CONSTITUTION:The surface 1a to be protected of a workpiece 1 is coated with a protecting agent film 6 made of a substance to be removed by a nonorganic solvent. For example, a protecting agent 2 as a substance to be removed by the nonorganic solvent uses a polyvinyl alcohol. Accordingly, when the rear surface 1b of a wafer 1 is removed, the rear surface is ground, and the film 6 can be removed by hot water as a removing agent. Thus, a problem of environmental pollution like a case that the organic solvent is used as the removing agent can be avoided, and the material cost and disposal cost can be largely reduced as compared with the case that the organic solvent is used.
Patent JP-2000103480-A (JP)
Title: Heat insulated container
Inventor: SHIKATANI YUKIHIRO
IPC: B65D3/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a container superior in heat insulating property which hardly conducts the heat of its contents regardless where on its body part it is held with hands. SOLUTION: This heat insulated container comprises a paper cup main body 2 having an outward curl part 6 at the top open edge and a paper outside tube 3 which is open both at the top and at the bottom having inward curl parts 8, 9 at each top and bottom open edges. The inward curl part 9 at the top open edge of the outside tube 3 touches the side wall outer periphery directly under the outward curl part of the paper cup main body 2, and the inward curl part 8 of the bottom open edge is formed in a size to touch the side wall outer periphery at the bottom of the paper cup main body 2.  The paper cup main body 2 is covered with the outside tube 3 for adhering the inward curl part 9 at the top open edge of the outside tube 3 to the side wall outer periphery directly under the outward curl part 6 of the paper cup main body 2 for forming them integrally and to form a gap 10 all over between the paper cup main body 2 and the outside tube 3. Since the heat insulating gap 10 is formed all over at certain intervals, the heat of its contents is hardly conducted regardless where on its body part the container is held with hands.
Patent JP-H06133351-A (JP)
Title: Communication control system
Inventor: TAKENAKA TETSUYOSHI
IPC: H04B7/26
Filed: 1992-10-15
Abstract: PURPOSE:To attain sure connection without movement of a mobile station even when a communication traffic is concentrated locally or a fault takes place in a radio base station with respect to the communication control circuit system of mobile communication. CONSTITUTION:A channel management means 12 manages a communication channel used by a communication controller 11 for the communication with a host station such as a radio line control station and a mobile station 100 at present and outputs number of communication channels in use. A transmission power command means, 13 receiving number of channels from the channel management means 12 outputs a decrease command when the channel number is increased and outputs an increase command when the channel number is conversely decreased. An amplifier 5 decreases the amplification factor of the transmission power for a control channel when the decrease command comes from the transmission power command means 13 and increases the amplification factor of the transmission power for the control channel when the increase command comes from the transmission power command means 13.
Patent JP-H08139032-A (JP)
Title: Formation of semiconductor thin film
Inventor: OGURO SHIZUO
IPC: H01L21/20
Filed: 1994-11-11
Abstract: PURPOSE: To provide a forming method of a semiconductor thin film wherein step coverage is excellent, fine contact holes are easily formed, and contact resistance is small. CONSTITUTION: A silicon oxide film 13 is formed on a silicon substrate 11, and an n<+> diffusion layer 12 is formed on the silicon substrate 11. Fine contact holes 14 are bored in the silicon oxide film 13, and the n<+> diffusion layer is exposed. While impurities are introduced, a thin film 15 of amorphous silicon germanium (a-Si1-x Gex ) is deposited by a CVD method, in the manner in which the Ge content of a polycrystalline Si1-x Gex thin film becomes optimum, e.g. x=0.2-0.4. After that, the thin film 15 is polycrystallized by heat treatment, and a polycrystalline SiGe thin film 16 is formed.