baber/WOPTO huggingface dataset:
Patent JP-2000027192-A (JP)
Title: Slope protection block
Inventor: KUROSAWA RYOHEI
IPC: E02D17/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make transportation, handling and execution of work simple by a method wherein a center body whereon the upper end of a tensile member is anchored and a plurality of arm parts projecting from the center body are molded separately, and these members are detachably connected with one another. SOLUTION: While an indented part 7 formed of a cylinder 6 is formed at the upper part of a square case body 5 having its upside opened, the outside of the indented part 7 is reinforced with reinforcement plates 8 provided radially. And while the upside of the indented part 7 is closed with a lid body 9, a through hole 10 for penetrating a tensile member therethrough is formed at the center on the bottom of the indented part 7, and thereby a hollow center body 2 made of steel plate is formed. Arm parts 3, each made of steel plate in a rectangular shape as seen in the planate view and reinforced with a backbone 11, are formed, and a connecting metal fitting 12 for connecting with an adjoining block is provided in projection at the front end of each of the arm parts 3.  On executing work, the center body 2 and the arm parts 3 are transported to the work site and a slope protection block 1 is formed with the members connected with bolts 4 made of such a material as medium carbon steel, alloy steel, high tensile steel or the like. Thereby, transportation, handling and execution of work can be made simple.
Patent JP-S6092090-A (JP)
Title: Method and device for manufacturing flitch
Inventor: ERUNSUTO GOORUTO
IPC: B23K20/04
Filed: 1984-09-20
Abstract: A process for manufacturing clad strip is such that a core strip, in particular a metal core strip, is fed to a roll gap formed by at least two rolls and is clad at least on one side by a cladding strip. In the course of the said process the cladding strip is attached to the core strip by mechanical deformation before reaching the roll gap. This takes place most usefully when a hot core strip (e.g. aluminum strip at 400 DEG -600 DEG  C.) is to be clad with a cold cladding strip (e.g. aluminum strip at 20 DEG -70 DEG  C.). A corresponding device for manufacturing clad strip is such that the core strip, before it enters the roll gap, is engaged above and/or below by an attachment roll, and the cladding strip is introduced between the core strip and the attachment roll.
Patent JP-2000026515-A (JP)
Title: Color filter and colored photosensitive resin composition used therefor
Inventor: ITO HIROMITSU
IPC: C08F2/50
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a color filter produced by a photolithografic method, excellent in spectral characteristics and contrast ratios compared with a color filter using solely a pigment as a colorant, and having high heat, light and chemical resistances by using dyes as the colorant. SOLUTION: In a colored photosensitive resin composition comprising at least a polymer combination, a colorant and a photochemical initiator, at least one species of the colorant is a dye having at least >=2 polymerizable groups in a molecule, the colorant comprises >=2 species of dyes and the whole of the colorant consists of dyes having >=2 polymerizable functional groups in a molecule and, in addition to the colorant, the composition contains a photopolymerizable monomer having >=2 ethylenically unsaturated groups, oxirane rings or oxetane rings.
Patent JP-S6176967-A (JP)
Title: Sensitivity measuring device
Inventor: SADO TETSUO
IPC: G01R31/26
Filed: 1984-09-21
Abstract: PURPOSE:To shorten a measuring time, and to raise the reliability of data by providing a photodetector, a chopper, an A/D converting circuit, a data memory circuit, etc. CONSTITUTION:A titled device is provided with a chopper 42, a photodetector 44, an A/D converter 45, a data memory circuit 46, a computer 47, etc. In this state, the chopper 42 is opened and closed by a chopper controller 43 in synchronization with a picture period by a half period of >=10 times as an integer multiple of a period corresponding to one picture of the detector 44. This opening and closing are repeated at least >=10 cycles. Also, when the chopper 42 is opened, light is made incident on the detector 44 from a light source 41, photodetected by a detecting element 44a, and data of every picture and every picture element is stored in the circuit 46. Subsequently, when the chopper 42 is closed, too, said data is stored in the same way. These calculations are executed by the computer 47, and therefore, they can be executed in a short time. Also, data of a picture element signal S and a noise N are obtained alternately, an S/N is derived and the detecting element 44a is made correspond in a short time, therefore, this device is advantageous.
Patent JP-H0945317-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: NAKAMURA HIROSHI
IPC: H01M4/24
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode whose electric conductivity and discharge capacity can be enhanced and which can maintain these in a high condition even if it passes through a hydrogen storage-release cycle. SOLUTION: Unpulversable hydrogen storage alloy powder is contained by 5 to 50wt.% in hydrogen storage alloy powder to form a hydrogen storage alloy electrode. Powder manufactured by a quenching coagulating method, powder having the nonstoichiometric composition or powder which has a CaCu5 type crystal structure and contains Co are used as the unpulversable hydrogen storage alloy powder.
Patent JP-S6176067-A (JP)
Title: Current feedback type drive circuit
Inventor: SAGANE TOMIYASU
IPC: H02M3/335
Filed: 1984-09-21
Abstract: PURPOSE:To alleviate a base drive power and to improve the efficiency by connecting a capacitor through a switch with the base of a main transistor, and flowing a reverse bias current from the capacitor. CONSTITUTION:A current feedback drive type DC/DC converter turns ON and OFF a DC power source 7 via a main transistor (Tr) 9 through a main transformer 1 to smooth the secondary side output of the transformer 1, thereby obtaining a DC output. In this case, a reverse bias circuit and the quartic winding 23 of a drive transformer 8 are connected between the collector of the Tr 9 and the primary winding 20 of the transformer 8. Thus, a drive pulse is applied to the base of the Tr 9 through the tertiary winding 22 of the transformer 8 and the primary winding 20 by a drive pulse of a drive Tr 10 to turn ON it. Simultaneously, a DC voltage is obtained at a smoothing condenser 35, and a TR 30 is maintained in OFF state by the ON of the Tr 11. When the Tr 9 is turned OFF, the Tr 30 is turned ON by the OFF of the Tr 11, and the capacitor 35 applies a reverse bias voltage between the base and the emitter of the Tr 9.
Patent JP-S5989027-A (JP)
Title: Electronic tuning radio receiver
Inventor: NORITA KAZUYUKI
IPC: H03J5/24
Filed: 1982-11-12
Abstract: PURPOSE:To attain an automatic switch between AM and FM bands by providing channel selection switches for AM and FM station independently of each other. CONSTITUTION:Either one of switches AM1-AM5 and FM1-FM5 is turned on for channel selection. Then the prescribed numerical value is read out of a memory 5 and applied to a PLL2. In this case, a flip-flop 4 is set to designate a band with the rise of the output of an OR gate G1 or G2. Then a turner 1 is ready for reception of AM or FM. A sweep is carried out when the frequency of a station is not clear. In such a case, a switch AMSCAN or FMSCAN is operated. Thus a frequency sweep is automatically carried out at the AM or FM band.
Patent JP-S5989757-A (JP)
Title: Control device for electroless plating
Inventor: MORIZAKI GENJI
IPC: C23C18/40
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a titled device which controls accurately the concn. of a plating soln. compsn. and changes easily the set value for control by dividing the control device into a control terminal part and a main control part, and mounting microcomputers in the respective divided parts. CONSTITUTION:The plating soln. in a plating cell is conducted to sensors S1-Sn which detect the concn. of the plating soln, compsn. in a control terminal part 2. The output values thereof are collected and accumulated at every specified time by a microcomputer CPU 2a. The values are averaged for a specified period by the request from a main control part 1, and the result thereof is sent, via a communication circuit 3, to a main computer 1a. The computer 1a makes correction calculation by a prescribed equation, to determine each concn. of the compsn., compares the same with a set value, calculates a deficient amt. if the concn. of the compsn. is not enough, and emits an instruction to the CPU 2a so as to replenish the deficient amt. The CPU 2a upon receipt of such instructions controls pump control parts SW1-SWn for replenishing the plating soln. whereby the corresponding chemical soln. is replenished to the plating soln. compsn.
Patent JP-S6176931-A (JP)
Title: Automatic testing device of steel plate
Inventor: SATO AKIMUNE
IPC: G01N3/28
Filed: 1984-09-25
Abstract: PURPOSE:To improve a quality control by testing the hardness, deep drawing property, etc. of a sample by on-line, and deciding the processing state of a steel plate in its early stage. CONSTITUTION:The sample 3 which is cut out of a steel band 1 is carried 2, 4, and a material number is stamped by a stamping device 5. Subsequently, said sample is punched to plural test pieces S by a press machine 6, and held by the arm 9a of a turning index table through a transport device 7 and a delivery device 8. Next, the test piece S is delivered to the mechanical hand 41 of a robot 10 for executing the turning, lifting, forward moving and backward moving operations, transferred by the robot 10, the hardness of the test piece S is measured by a hardness testing device 12, and the vertical resonance frequency is measured by a resonance measuring device 11. Subsequently, based on a mean Young's modulus derived from the resonance frequency, a mean plastisity deformation rate is calculated by a computer 13, an actual coil and the sample No. are collated by a host computer 14, and a test result corresponding to each coil is displayed. An operator decides the state of a steel plate by seeing a test data, and with regard to a furnace temperature, a heat treatment and continuous annealing, the action can be executed in its early state.
Patent JP-S6090308-A (JP)
Title: Optical fiber for connecting terminal
Inventor: BABA KEIZOU
IPC: G02B6/38
Filed: 1983-10-24
Abstract: PURPOSE:To permit easy connecting operation and to improve working efficiency by providing a metal-plated film having a uniform thickness on the outside circumference at one end of an optical fiber and providing a polished part to the optical connecting surface of said end. CONSTITUTION:A metal-plated film 2 having a uniform thickness is provided on the outside circumference at one end of an optical fiber 1 over the prescribed length and a polished part is provided to the optical connecting end face 3 at the terminal of said fiber 1. A uniform plated film 2 having high accuracy is formed on the fiber 1 by, for example, a series of operations including degreasing and cleaning by an org. solvent, hydrofluoric acid etching, tin chloride soln. treatment, sticking of Pd by a palladium chloride soln., electroless Ni plating, etc. to accomplish the above-mentioned terminal treatment. Such end face is polished and the connecting end face 3 is obtd. The end faces 3 are butted to each other and are subjected to discharge arc, by which the connection is completed. The connecting operation is thus made easy and mass production is made possible. The danger for the operator is prevented and an important contribution is made to cost reduction.
Patent JP-H06224778-A (JP)
Title: Equipment and method for data compression using matching string search and huffman coding
Inventor: KUREI MEIYAAZU
IPC: H03M7/46
Filed: 1993-08-10
Abstract: PURPOSE: To obtain higher compressibility at a higher speed with a smaller number of memories by using the Humman coding of tokens indicating raw bytes generated by matching strings and string retrieval. CONSTITUTION: In a compressing unit 4, input data 22 to be compressed are processed by using the window size of an MEMSIZE byte and the sliding window string retrieving algorithm of a block 24. The output of the block 24 is outputted as a series of tokens 26. Each token 26 is a matching string having a raw byte or a given length and offset. When no matching string is found in a previously processed MEMSIZE byte, a raw byte token is generated. A string token indicates the offset from the found string matching length and sliding window. The length and offset of the matching string are sufficient for the reconstruction of an elongated unit to the original data.
Patent JP-S6353403-A (JP)
Title: Measurement of eccentricity for light transmitting long-sized body
Inventor: YAMAMOTO YOSHIO
IPC: G01M11/00
Filed: 1986-08-25
Abstract: PURPOSE:To achieve accurate measurement, by projecting X- and Y-axis-side scattering patterns of a light transmitting object to be measured different in the axis center and the circumferential refractive index to compute natural logarithmic value pertaining to the scattering pattern by a specified formula. CONSTITUTION:An long-sized body 30 to be measured comprising an optical fiber 31 and a transparent covered layer 32 are irradiated with X- and Y-way light beams to project scattering patterns on screens 55 and 56 by light transmitted through the fiber 31 and the layer 32 and distances from the center to both ends of the scattering patterns are represented by XL, XR/YL and YR while respective distance-ratio natural logarithm by ln(XR/XL) and ln(YR/YL). Here, scattering pattern information captured by optical system 57 and 58 and an outer diameter of the layer 32 captured by a measuring section 61 are inputted into a processing system 59. The system 59 into which a know refractive index on the layer 32 is inputted through a setter 60 performs computations based on the formulas IV and V obtained by substituting the formula III into the formula I and II to determine a relative eccentricity between the fiber 31 and the layer 32.
Patent JP-2000030041-A (JP)
Title: Image input device
Inventor: KIKUCHI SUSUMU
IPC: H04N7/18
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image input device capable of efficiently and speedily obtaining effective information by appearance inspection. SOLUTION: This image input device for inputting the optical image of an object having a normal part and a defective part is provided with an illuminating light generating means 910 for generating illuminating light for illuminating the object, spectrum converting means 911 which is designed to respectively have spectrum characteristic optimum for observing a defect corresponding to plural defects of different reflected light spectrum and converts illuminating light irradiating the object and the spectrum of the optical image of the object, and an image pickup device 915 inputting the optical image of the object spectrally converted by the means 911.
Patent JP-H0363063-A (JP)
Title: Medical device
Inventor: SASAKI MASATOMI
IPC: A61M1/00
Filed: 1989-07-31
Abstract: PURPOSE:To prevent a liq. from leakage when a connector is fitted and removed by providing a fluid transferring device transferring a fluid in a tube on the way of a 1st tube and/or a 2nd tube. CONSTITUTION:A base end of a transfer tube 3 is connected with an outer end of an intraperitoneal catheter 1 through a specified connector and the first connector 4 is fitted on an apex of the transfer tube 3. On the other hand, a container 5 for a feeding liq. or a discharging liq. of a dialysis liq. has a bag main body 50 and a bag tube 6 connected with this bag main body 50 so as to communicate and the second connector 9 is fitted on an apex of the bag tube 6. In addition, on the way of the bag tube 6, a diameter-expanded part 7 which is a fluid transferring device, is formed. A tube-inserting part 91 of the second connector 9 is press-bonded on an apex of the bag tube 6 by inserting therein. It is made sure thereby to prevent the bag tube from coming out from the tube inserting part 91, to ensure liq. tightness and to prevent a bacteria from trespassing.
Patent JP-H0865887-A (JP)
Title: Short-circuit current controller using photo-magnetic sensor
Inventor: KATSUKAWA HIROYUKI
IPC: H03K17/78
Filed: 1994-08-23
Abstract: PURPOSE: To improve reliability in operation and reduce an operation time, by detecting a short-circuit current by a photo-magnetic sensor and putting a reactor in a make state directly in a circuit according to a detection signal. CONSTITUTION: A series capacitor 530 is put in a power system 500 and a short-circuit current in the power system 500 is detected by a photo-magnetic sensor emitting a light beam. A short-circuit current detector 600 including a photo-magnetic sensor is connected to a light source 100, while a reactor 520, which is resonant with the series capacitor 530 in parallel at a power supply frequency, is connected thereto. The reactor 520 can be put in a make state by an optical switch 300. Since an optical switch 300 is turned on and off in an instant according to the states of short-circuit current, the reactor 520 is put in the make state immediately, and in this way, reliability can be improved.
Patent JP-H0645738-A (JP)
Title: Electrical connecting method of semiconductor device
Inventor: TANIGUCHI TADATAKE
IPC: H05K1/18
Filed: 1991-07-11
Abstract: PURPOSE:To electrically connect a semiconductor device at extremely short distance between outer leads without making a shortcircuit. CONSTITUTION:Electric joints 3 comprising creamy solder are formed by printing step on respective wiring terminals of a wiring substrate 4 to be zigzag arranged. Next, respective outer leads 2 of the semiconductor device having multiple outer leads 2 are mounted on the electric joints 3 at the intervals of 0.2mm. Finally, the solder is to be heated by reflow furnace 1 to be molten- fixed so that the semiconductor device 1 may be electrically connected to the electric connecting joints 3.
Patent JP-H1038737-A (JP)
Title: Static electricity capacity type sensor and method for manufacturing the same
Inventor: TAKAGI YUTAKA
IPC: G01P15/125
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity capacity type sensor and a method for manufacturing the same by which the positional accuracy of an electrode is improved and a stable sensor property is obtained. SOLUTION: A chip 10 is provided in a second substrate layer with a hole 15 extending from the outer surface 13b to the position of a silicon oxide film layer 11. The oxide film layer 11 is removed in a necessary tip portion 15a of the hole 15 so that a space part 16 is formed in which the inner surface 12a of a first silicon substrate layer 12 is opposed to the inner surface 13a of a second silicon substrate layer 13.  The first silicon substrate layer 12 is formed on the inner surface 12a with a first electrode layer 17, while a second electrode layer 18 is formed from the outer surface 13b of the second silicon substrate layer 13 to the inner peripheral surface 15b of the hole 15 further to the inner surface 13a of the second silicon substrate layer 13 so that the displacement of an interval between the first and second electrode layers 17 according to an object to be measured is detected through a change in a static electricity capacity.
Patent JP-H0618779-A (JP)
Title: Automatic focus detecting device
Inventor: ISHIKAWA TADAAKI
IPC: G03B13/36
Filed: 1992-07-03
Abstract: PURPOSE:To increase object information amount by simplifying a constitution as much as possible and to improve the focus detecting accuracy of one point for an automatic focus detecting device used for an optical equipment such as a photographing camera or a video camera. CONSTITUTION:Object light passing through a photographing lens 11 is image- reformed by an image-reforming lens 17 and an image is photoelectrically converted by a photoelectric conversion element 30 and then the deviation and the deviation direction of focus are detected based on photoelectric conversion data in this automatic focus detecting device, and the photoelectric conversion element 30 where plural line sensors 31a and 31b which consist of a photoelectric element line are provided is installed in the device. Then the line sensors 31a and 31b are arranged in parallel by being mutually close.
Patent JP-H0847870-A (JP)
Title: Vehicle body repairing jig
Inventor: YOSHIMURA JUNICHI
IPC: B21D1/06
Filed: 1994-08-01
Abstract: PURPOSE:To provide a jig which has a simple structure and can be simply manipulated for repairing a dent formed on a car body. CONSTITUTION:A jig body 1 is composed of a head part 12a formed at the distal end part of a metal rod-like member 10 and adapted to abut against a cave in the vehicle body through the intermediary of a curved part 11, an engaging part 13b formed therein with a plurality of tooth parts 14a, and formed at the outer peripheral surface of an enlarged diameter part 13b formed in the distal end part. Meanwhile, an attaching part 18c provided therein with an annular internal teeth 18 which can removably attached thereto with an engaging part 13b of the jig body 1 is incorporated in the distal end part of a shank 20 whose proximal end part is provided with a handle 17a having a grip part 21.
Patent JP-H06210502-A (JP)
Title: Surface covered throwaway chip excellent in anti-wear quality
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/04
Filed: 1993-07-16
Abstract: PURPOSE:To increase the anti-wear quality and extend the cutting life of a throwaway chip by covering the surface of the throwaway chip made of the cemented carbide of a tungsten carbide group with a hard cover layer such as a compound carbide solid solution body of Ti and Al formed by ion plating. CONSTITUTION:The surface of a throwaway chip composed of the cemented carbide of a tungsten carbide group is covered with a hard cover layer whose average layer thickness is less than 0.6-less than-6mum and which consists of a single layer of one kind out of a compound carbide solid solution body of Ti and Al a compound nitride solid solution body and a compound carbonitride solid solution body, formed by ion plating, or plural layers of more than two kinds. By providing such a hard cover layer like this, heat resistance, high temperature hardness and the quality of heat-resisting plasticity deformation can be improved much more by means of the solid solution of Al, and together with the improvement of the quality of close sticking to the chip surface by means of ion plating, an excellent anti-wear quality at the time of cutting can be obtained, and the extension of cutting life can be realized.
Patent JP-H0248723-A (JP)
Title: Multi term input device
Inventor: KIKUCHI TOSHIYUKI
IPC: G06F3/048
Filed: 1988-08-10
Abstract: PURPOSE:To make a conventional image input part and a term key part to be common and to attain miniaturization by inputting image data by means of handwriting, enlarging and editing it. CONSTITUTION:A display part 12 such as a plasma display which is disposed on the lower part of a touch panel 11 and which displays plural terms and images, a keyboard part 6 consisting of a ten key group 6a and the editing key group 6b, a memory card 7 and a microprocessor which mainly controls a device are provided. The terms are inputted by the touch panel 11 and image data by handwriting is inputted. The microprocessor enlarges image data inputted from the touch panel 11 in an enlargement and editing area 23a, and erases and drawing-processes it in a dot unit, for example. It is used as term pattern data. Thus, the display of the image can easily be viewed so as to attain miniaturization.