baber/WOPTO huggingface dataset:
Patent JP-S52110072-A (JP)
Title: Current detector
Inventor: KATAYAMA YASUNORI
IPC: G01R15/00
Filed: 1976-03-12
Abstract: PURPOSE: To correctly detect the instantaneous values of a bipolar current by the provision of a bias input means for operating a magnetic amplifier controlled by DC and AC current always in a negative feed back region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60172108-A (JP)
Inventor: YOSHIDA SHIYOUTAROU
IPC: H01B9/02
Filed: 1984-02-16
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-S56122663-A (JP)
Title: Method for manufacturing thick walled casting of spheroidal graphite cast iron containing high nickel
Inventor: NISHIMURA TAKANOBU
IPC: B22D1/00
Filed: 1980-03-04
Abstract: PURPOSE: To prevent occurrence of chunk graphite when thick walled casting of spheroidal graphite cast iron contg. high nickel is manufactured, by performing graphite spheroidizing treatment using Ni-Mg or pure Mg, and then performing inoculation treatment after maintaining a molten metal of high Ni steel at a specified temperature after the molten metal is poured.  
     CONSTITUTION: A high Ni steel is melted using an induction electric furnace, and the molten metal is maintained at ≥1,500°C temperature for ≥5min by passing the electric current during the period from the pouring to tapping. After the tapping, a spheroidizing treatment is performed by using a spheroidizing agent, such as Ni-Mg or pure Mg, and the residual Mg content is regulated to 0.04%W0.15%. Then an inoculation treatment is performed by using an Fe-Si alloy or Sr alloy, and Ca and Ce contents are controlled to ≥100ppm and ≥50ppm, respectively. In this way, occurrences of chunk graphite are prevented and mechanical characteristics of casting can be secured, without having any risk, such as spheroidization retarding action by impurity elements, an adverse effect to the matrix structure, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54119220-A (JP)
Title: Magnetic head
Inventor: OSANAI AKIRA
IPC: G11B5/127
Filed: 1978-03-08
Abstract: PURPOSE: To enable the thickness size of the magnetic material of magnetic leg to be reduced and at the same time enable the failure of the magnetic material to be prevented by interposing a magnetic material between the split non-magnetic material of the magnetic leg for magnetic recording and reproducing of a magnetic heaf for vertical magnetization recording.  
     CONSTITUTION: A magnetic leg 11a of a large sectional area is formed for reducing magnetic resistance to an iron core 11 composed of magnetic material such as ferrite. A magnetic leg for magnetic recording and reproducing 12 is mounted to this iron core 11 and the entire part is formed in U-form. The magnetic leg 12 comprises sputtering a magnetic material 15 on the side face of one of split non- magnetic materials 13, 14, e.g., the side face of the non-magnetic material 13 and bonding the non-magnetic material 14 thereon. The magnetic material 15 is magnetically connected to the iron core 11. The end part of the magnetic leg 12 is so polished as to have roundness and only the end face of the magnetic material 15 exposes. A coil 16 for generating magnetix flux is provided to this iron core 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205755-A (JP)
Title: Apparatus and method for measuring double refraction
Inventor: MIURA AKIHISA
IPC: G01N21/23
Filed: 1989-02-03
Abstract: PURPOSE:To make it possible to measure the double refraction values of a double refraction member at many points in a short time highly accurately by inserting the double refraction member between a first polarizing plate and a second polarizing plate, inputting a bundle of rays into the second polarizing plate from the first polarizing plate, and moving the bundle of rays in the specified direction relatively. CONSTITUTION:A double refraction member 4 can be inserted between a first polarizing plate 1 and a second polarizing plate 2 which are set in a pattern wherein the polarizing directions are orthogonally intersected in a measuring apparatus 10. A bundle of rays in a radial pattern having the equal distribution of amounts of light is generated in concave lenses 7 and inputted into the second polarizing plate 2 from the first polarizing plate 1. A plurality of the concave lenses 7 are continuously arranged in the specified direction along the member 4. The incident light path of the incident bundle of rays 16 is switched to the side of the lenses 7 with a rotary mirror 17. The bundle of rays 16 is vertically inputted into the lenses 7 with correcting prisms 18. In this way, the bundle of rays is sequentially moved for every neighboring measuring point. The amount of the light after the light has been transmitted through the polarizing plate 2 is measured for every measuring point with a photoelectric transducer element train 12.
Patent JP-2000218017-A (JP)
Title: Opening detector
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an opening detector applicable to various case bodies for sealing electronic equipment. SOLUTION: A monitoring box 7a is adhered to the cover of the case body and the monitoring box 7b is adhered to the base of the case body for instance. At the time of opening the case body, the monitoring boxes 7a and 7b are separated from each other and an optical path from a semiconductor laser element 21 to a photodiode 43 is disconnected by the contact surface of a connector 13 and a movable connector 17. Also, even at the time of trying to peel off the monitoring boxes 7a and 7b while keeping them in contact, a box attachment part 31a (31b) remains on the case body and the optical path from a light guide radiation member 27 to 31 and the optical path from an LED 57 to the photodiode 59 are disconnected. Thus, opening is detected, and since the box attachment part 31a (31b) is installed to the case body by an adhesive layer, this detector is applied to the various case bodies.
Patent JP-S56122531-A (JP)
Title: Receiving antenna system
Inventor: TAKEDA SHIGEKI
IPC: H04B1/10
Filed: 1980-03-03
Abstract: PURPOSE:To make no noise component based on switching of an antenna appear an audio component in the detection output, by switching the antenna electronically at a high speed simultaneously with the detection of a multipath noise. CONSTITUTION:When receiving by the antenna 6, if the influence of a multipath appears in the output waveform A, and a noise component appears in the detection output C, the mulitpath detection circuit 8 provides a switching control signal F to the switching means 9. The means 9 is provided with two control input terminals, and control signals of opposite phase to each other, based on the signal F are applied to said two input terminals. In response to this control signal, the means 9 switches the antenna from 6 to 7 electronically at a high speed, for instance, 10musec or <5musec preferably. Accordingly, since the antennas 6, 7 are switched instantaneously as soon as a multipath noise is detected, a noise component based on this switching is not superposed as an audio component on the detection output.
Patent JP-2000224528-A (JP)
Title: Picture reproducing device
Inventor: HARA YOSHIHIRO
IPC: H04N1/21
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a picture reproducing device capable of efficiently executing printing and preserving processing of data. SOLUTION: This picture reproducing device prints picture data inputted from a recording medium. In addition, inputted digital picture data can be preserved in the recording medium. Then, a user can simultaneously designate printing of picture data and data preserving of picture data. In the case of designating simultaneously, printing and preserving of picture data are executed as a series of processing.
Patent JP-H10224562-A (JP)
Title: Method and device for reading out image
Inventor: SHIMIZU CHIHO
IPC: H04N1/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a deviation in each image data read out by each image pickup element array by setting up the phase difference of reading timing of a 2nd image pickup part from the reading timing of a 1st image pickup part. SOLUTION: A shift signal Sh g is set up so that its phase is delayed only by a phase difference offset g from a shift signal Sh r. A shift signal Sh b is set up so that its phase is delayed only by a phase offset b from the shift signal Sh r. The phase difference offset g is determined so that an image pickup element array 1G starts photoelectric conversion when a position on an original at the time of starting photoelectric conversion by an image pickup element array 1R on R0 just arrives at the position of the array 1G. Similarly the phase difference offset b is determined so that an image pickup element 1B starts photoelectric conversion when a position on the original at the time of starting photoelectric conversion by an image pickup element array 1R on R0 just arrives at the position of the array 1B.
Patent JP-H07235623-A (JP)
Title: Cooling device for electronic part
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/467
Filed: 1994-02-24
Abstract: PURPOSE:To provide a small type cooling device, to be used for a small type semiconductor chip, having sufficient cooling efficiency. CONSTITUTION:Each fin wall of heat radiating fin is arranged in such a manner that it become the flow passage 113 of cooling gas. The flow passage 113 of cooling gas is formed in such a manner that a cover 120, which is an insulated substrate, is put on the heat radiating fin and an air intake port and an air exhaust port only are used as an aperture part. When the cover 120 is closed, a fan-installed motors 130 and 131 are fixed to the cover 120 in such a manner that the fan is positioned in the vicinity of the air intake port 111 and the air exhaust port 112. The driving wiring pattern of the motor is provided on the cover 120 which is an insulated substrate. The cooling air stream is generated along the flow passage by rotating the fan by the motors 130 and 131. This cooling device 100 is mounted on the back side of a semiconductor chip 900, and the semiconductor chip 900 is forcedly cooled.
Patent JP-S62184308-A (JP)
Title: Deposit thickness measuring instrument for tank bottom deposit
Inventor: MIZUTANI TAKESHI
IPC: E02F5/00
Filed: 1986-02-08
Abstract: PURPOSE:To measure the thickness of deposits accurately in safety without being affected by a flow even during water intake operation by providing a manometer on an underwater self-running car capable of running on the deposits, and detecting the depth from the surface of water to the manometer and measuring the thickness of the deposits. CONSTITUTION:The underwater self-running car 3 is provided with the manometer 8 and a water gauge 9 is provided on the upper edge of an intake tank 7; and a cable 11 for control is connected between an underwater running sand discharging device 1 and a controller 10 provided on the ground to supply a control command signal from the controller 10 to the underwater running sand discharging device 1 and also transmit data from the manometer 8 to the controller 10. The controller 10 is equipped with an arithmetic unit 12 and data from the manometer 8 and water gauge 9 are converted by an analog-digital converting circuit 13 and supplied to the arithmetic unit 12. The known depth HD of the water intake tank 7, the installation height HM of the manometer 8 provided on the underwater self-running car 3, and the water level H1 measured by the water gauge 9, and the depth H2 from the water surface to the manometer 8 are operated to measure the deposit thickness Hs of the deposits 2 by computation.
Patent JP-H08223233-A (JP)
Title: Orthogonal modulator
Inventor: MINEO MASAO
IPC: H04L27/20
Filed: 1995-02-15
Abstract: PURPOSE: To apply orthogonal modulation to a signal at a high frequency band such as a quasi-microwave band through a small sized and inexpensive configuration with low power consumption. CONSTITUTION: A 1/2 frequency divider circuit 4 outputs a received carrier as two signals whose frequency is half that of the carrier and whose phase difference is 90 deg.. A 1/2 frequency divider circuit 5 frequency-divides the received carrier into a signal whose frequency is half that of the carrier. Multiplier circuits 6, 7 multiply 1st and 2nd modulation signals with a frequency division signal outputted from the 1/2 frequency divider circuit 4. A synthesis amplifier 8 synthesizes and amplifies output signals of the multiplier circuits 6, 7. A multiplier circuit 9 multiplies output signals of the synthesis amplifier 8 and the 1/2 frequency divider circuit 5 and outputs the product to terminals 10a, 10b.
Patent JP-H11208778-A (JP)
Title: Powder and granular substance carrying container and elastic skeleton structure therefor
Inventor: ISHIDA HIROSHI
IPC: B65D90/20
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To support stacking storage by including a skeleton structure which can sufficiently withstand external load. SOLUTION: Respectively independent skeleton levers 2,2,... made of an approximately linear elastic material are extended over a container body 1 formed in a longitudinal cylinder of a flexible sheet material with an inlet port 12 provided on an upper part and outlet ports 17, 17 provided at two portions of a bottom face 16 from four or more bottom corners to an upper rim positioned on a diagonal line which slantly comes upward across an approximate center axis of a container body 1, wherein the levers 2,2,... are forced to be curved and deformed downward. Then all skeleton levers 2,2,... assemble crossing around the approximate center axis of the container body 1, while they can be independently curved and deformed.
Patent JP-S54118372-A (JP)
Title: Production of cold drawn steel pipe from electrically seamed steel pipe
Inventor: TAWARA MINORU
IPC: B21C1/22
Filed: 1978-03-07
Abstract: PURPOSE: Electrically seamed steel pipe is, after welding work, tempered or annealed at only weldedly seamed portion, and cold drawn without subjecting to the total pipe heat treatment, thereby saving heat treat energy and providing good-quality, inexpensive cold drawn steel pipe.  
     CONSTITUTION: From the sixth roll 22, an unfinished roll P 0  unwelded at joining edge is transmitted out and welded at the joining edge by the high frequency welder 23 to provide a welded pipe P 1 . The electric seam steel pipe manufacturing machine 23 is further provided with a heat treatment means 24 by electric induction heater, electric resistance heater, flame heater. In the heat treatment means 24, the welded pipe P 1  is heated only at the seamed portion at a temperature of 740 to 1000°C to provide a weld-seamed heat-treated pipe P 2 , which is cooled at a specified rate to be tempered or annealed. The pipe P 2  is cut to a given lengh and treated by the cold draw equipment 3 to provide a finished, drawn pipe product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60187199-A (JP)
Inventor: UIRIAMU RII TORUGUSON
IPC: H04R9/00
Filed: 1984-02-14
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-H01205954-A (JP)
Title: Automatic determination device for tool route of machine tool
Inventor: SAKAKURA MORIAKI
IPC: B23Q15/00
Filed: 1988-02-08
Abstract: PURPOSE:To improve reliability and workability by eliminating a tool route pattern having a machining tool route along a machining prohibit direction among tool route patterns, and selecting a proper tool route pattern. CONSTITUTION:A maximum machining force in a machining region is operated for each spindle in a tool feed direction from machining information stored in a machining information memory means B, using a machining force operation means D. Also, a fixed force operation means E operates a total of fixed forces in the machining region from fixed information. From the machining and fixed forces so operated, a machining prohibit direction is obtained with a machining prohibit direction operation means G. A route pattern select means F eliminates a tool route pattern having a machining tool route along a machining prohibit direction among the patterns read out from a route pattern memory means A, and selects a proper tool route pattern. According to the aforesaid construction, it becomes possible to improve the reliability and workability of a tool route select work.
Patent JP-S58144615-A (JP)
Title: Tappet for engine
Inventor: YAMAMOTO YUKIO
IPC: C22C37/08
Filed: 1982-02-22
Abstract: PURPOSE:To improve both the wear resistance and the pitching resistance of a tappet for an engine by a construction wherein the outer periphery of sliding surface of the tappet kept in sliding contact with a cam is constituted by a chilled structure and the inner periphery thereof is constituted by a base material of martensite structure containing cementite of a specified area ratio. CONSTITUTION:A cam 1 is located in sliding contact with a tappet 2 and has a slightly inclined surface relative to the contact surface 3 of the tappet 2 so that the tappet 2 may be turned little by little each time the tappet 2 is actuated. Therefore, when the cam 1 strikes against the tappet 2 is raised thereby, an edge contact of the tappet 2 occurs. The group of locuci of the edge is shown by region 3a indicated by oblique lines which is confined to a region outside a circle having a diameter which is equal to the width W of the cam 1, and such an edge contact does not occur in the inside part 3b. Therefore, the region 3a is formed by a chilled structure, whilst the region 3b is formed by a base material of martensite structure containing cementite in an area ratio of about 25-40%.
Patent JP-H01201728-A (JP)
Title: Program correcting system
Inventor: OMA KIMIYOSHI
IPC: G06F11/28
Filed: 1988-02-08
Abstract: PURPOSE:To prevent a malfunction by modifying directly a program in a library and to modify the program at an arbitrary point of time by modifying the program when loading it into a main storage device. CONSTITUTION:Correcting data are inputted by an external storage medium such as a card 101, a floppy disk 102, a paper tape 103 and a magnetic disk 104. A correcting data storage means 20 finds a program 201 out of a library 200 in accordance with the program name of the inputted data, then, pairs a correction address with the correction data and stores them into a correction data storage area 202 attached to the program 201. When the execution of the program 201 is requested, a correcting means 30 loads the program into a main storage 300. When the correcting data are stored, the program 201 is corrected in accordance with the correcting data.
Patent JP-H11221210-A (JP)
Title: Ultrasonograph
Inventor: MURASHITA MASARU
IPC: A61B8/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enable to display the progress of motion at each section of tissue in realitime by dividing a cardiac cavity into plural sectional regions and preparing motor graphs by each position to express variation of the area at each sectional region on the time axis. SOLUTION: A graph preparing part prepares motion graphs at a section. The x-axis is the time axis and the y-axis expresses the area variation rate of the left ventricular chamber area. For instance, when the heart chamber is sectioned into four, four graph lines are displayed and those are mutually varied synchronized with motion of the heart. However, for instance, a graph line including a part where heart infarction occurred shows variation different from other graph lines and thereby a disease can be diagnosed. When many of such graph lines as that, a disease site is hard to be specified as a result, but, since the graph line is displayed based on a rough sectioning number such as four sectioning or six sectioning, a disease site can be specified at a glance.
Patent JP-S59153270-A (JP)
Title: Extracting method of characteristic
Inventor: NAKAJIMA NAOKI
IPC: G06K9/46
Filed: 1983-02-21
Abstract: PURPOSE:To extract the directional segment of a character line having various inclination with a small scanning frequency by scanning one pattern in which inclination codes are applied to all black points in a character pattern to detect the directional segments of the plural directions simultaneously. CONSTITUTION:In a character pattern in which inclination codes are applied to all the black points, raster scanning of eight directions are successively executed after completing characteristic transmission. If N or more black points including a black point to be remarked are continued, the respective numbers of inclination codes of horizontal, vertical, left, and right inclination are counted. The counted results are compared with the prescribed plural pairs of conditions. As the result, it is decided that the character segment in the detecting direction corresponding to the pair of the satisfied conditions exists in the black point to be remarked, and information is applied to each prescribed position of a pattern memory. After completing the extraction of the black point characteristic, characteristic integration processing is executed and the identification part 500 decides an input character and outputs the decided result.
Patent JP-2000226525-A (JP)
Title: Thermoplastic resin composition
Inventor: MIYANAGA TOSHIAKI
IPC: C08L101/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition achieving the material recycling of a waste printed circuit board which has been difficult to be disposed of by conventional technique, enabling the utilization of crushed printed circuit board obtained by the crushing of waste printed circuit board as a filler for a thermoplastic resin and having well balanced mechanical properties and provide a thermoplastic resin composition enabling the reutilization of hitherto discarded crushed printed circuit board rich in non-metallic component and obtained by the crushing of a waste printed circuit board as a filler for a thermoplastic resin and having well balanced mechanical properties useful as an industrial material. SOLUTION: The objective thermoplastic resin composition is produced by compounding 100 pts.wt. of a thermoplastic resin with <=200 pts.wt. of a crushed printed circuit board obtained by crushing a waste printed circuit board.
Patent JP-S59154085-A (JP)
Title: Magneto-resistance effect element
Inventor: SUZUKI TETSUAKI
IPC: H01L43/08
Filed: 1983-02-23
Abstract: PURPOSE:To improve the sensitivity by a method wherein a magnetic collecting pattern consisting of a ferromagnetic substance thin film of high permeability is placed in proximity to a sensor pattern used to detect the variation of electric resistance, while keeping electric insulation via an insulator thin film. CONSTITUTION:The magnetic collecting pattern 1 consisting of said ferromagnetic substance thin film is placed on a substrate 4 in proximity to the sensor pattern 2 used to detect the variation of electric resistances due to that of signal electric field, while keeping electric insulation via the insulator thin film 3. Thereby, the electric field from a medium generating the signal electric field can be led to the sensor pattern 2 effectively by the electric collecting effect of the electric collecting pattern 1, and the variation of electric resistances due to that of the electric field increases, resulting in the enhancement of the sensitivity.
Patent JP-H08209401-A (JP)
Title: Underwear with collar for woman
Inventor: SUZUKI MAYUMI
IPC: A41B9/06
Filed: 1995-01-23
Abstract: PURPOSE: To prepare an underwear for woman showing a sense of a blouse shirt when wearing an outer wear on the underwear, for example, in the case of a surprise visit or in simple going out. CONSTITUTION: A flat collar type collar 1, for example, comprising a surface side neck cloth and a lining neck cloth of polyester cloth is sewed to a neck opening part of an underwear for woman such as heat insulting plain knitting underwear 2 or a slip underwear to give the underwear 2 with a collar. When a woman puts on an outer wear on the underwear 2, the collar 1 of the underwear 2 appears like a collar of a blouse shirt on the neck part of the outer wear.