baber/WOPTO huggingface dataset:
Patent JP-H02226749-A (JP)
Title: Heat sink for high-output circuit component
Inventor: MIYASHITA KIMIYA
IPC: H01L23/36
Filed: 1989-02-28
Abstract: PURPOSE:To enhance the bonding strength of an insulating sheet with conductive layers and to reduce the number of working processes by a method wherein an Al nitride molded material and a conductor paste are simultaneously fired and the conductive layers are respectively formed on the surfaces of the insulating sheet. CONSTITUTION:Conductive layers 2 are respectively formed on the surfaces of a ceramics insulating sheet 1 containing Al nitride as its main component by a coating and a firing of a conductor paste. In this case, a firing of an Al nitride molding and the firing of the conductor paste are simultaneously performed. Moreover, after the formation of the layers 2, Ni-plated layers 3 and Au-plated layers 4 are respectively formed on the surfaces of the layers 2.
Patent JP-S53131922-A (JP)
Title: Tinnbased white metal bearing alloy
Inventor: MORI SANAE
IPC: C22C13/02
Filed: 1977-04-22
Abstract: Bearing alloys are made by adding chromium, one or more rare earth elements and/or magnesium to the conventional Sn-base white metal bearing alloys. The addition of such additives, even only with slow cooling after casting, enables the refining of cubic crystal grains and acicular crystal grains in the alloy structure, improving the bearing characteristics. The amounts to be added are specified to be within the ranges between 0.005% and 0.5% by weight for Cr, 0.001% and 1% by weight for rare earth element or elements and 0.001% and 1% by weight for Mg.
Patent JP-S56144550-A (JP)
Title: Circuit substrate
Inventor: ABE TAKASHI
IPC: H01L21/60
Filed: 1980-04-10
Abstract: PURPOSE:To improve the dimensional accuracy of the positioning holes in a circuit substrate and intensify the mechanical strength thereof by coating the whole metal foil or frame with an etching resisting film, which is different from a photo resist, except for the IC connecting portion and the portion to connect with an external board, when a circuit pattern is photoetched. CONSTITUTION:After a photo resist 3 has been applied to a copper foil 2, a back surface coat 4 is formed. Then, an etching resisting film (solder resist) 5 is printed, and positioning holes 6 are bored. Then, exposure, development and etching are performed. Then, the back surface coat is removed, and plating is applied to complete a circuit substrate. By said constitution, the solder resist 5 prevents the side surfaces of the copper foil from being etched, maintaining the accuracy of the positioning holes 6. Accordingly, workability in the mounting process improves. In addition, the whole substrate except for the IC connecting portion is coated with the solder resist 5, and if both surfaces are printed, the strength is much larger than the case of the copper foil only, so that workability thereof improves.
Patent JP-H0586811-A (JP)
Title: Method to convert heat energy to electricity and device thereof
Inventor: AREKISANDAA AI KARINA
IPC: F01K25/10
Filed: 1992-03-04
Abstract: PURPOSE: To convert thermal energy into electric power economically and efficiently by pre-heating both rich and lean streams in a boiler and providing a stream separator for separating the rich stream into rich secondary streams and a stream separator for separating the lean stream into lean secondary streams. CONSTITUTION: A rich stream and a lean stream are transferred to a boiler 201 under a pressure increased by pumps 207, 208 respectively. Both rich and lean streams are pre-heated in the boiler 201. Thereafter, the rich stream is separated by a stream separator 209 into first and second rich secondary streams, and the lean stream is separated by a stream separator 210 into first and second lean secondary streams. The first rich secondary stream and the first lean secondary stream are passed through the boiler 201 to be heated by a heating stream. The second rich secondary stream and the second lean secondary stream are passed through a re-cooler 205. There, these streams are heated again and at least partially evaporated.
Patent JP-S61205957-A (JP)
Title: Copying device
Inventor: SUZUKI SUNAO
IPC: G03G15/01
Filed: 1985-03-08
Abstract: PURPOSE:To copy easily both faces of plural originals by changing colors, by copying an image obtained by the first and the second scans of a scanning means, to the surface and the reverse side of one sheet of recording paper. CONSTITUTION:An original 10 which has been set to an RDF 9 is carried onto original glass 12 and irradiated by an illuminating lmap 14, and its reflected light is scanned by scanning mirrors 13, 15, an image is formed on a CCD 18 through an original detecting lens 17, and also the image is formed on a drum through a projection lens 16 and a mirror 20. An electrostatic image is developed by a block developing device 6, and transferred onto a transfer paper by a transfer device 31. The transfer paper which has been separated by a separation electrifier 32 from the drum is fed to a both face unit 35 by a flapper 34 through a fixing device 3, and fed to a intermediate tray 8 through a carrying paths B, C. On the other hand, the original 10 on an original platen 12 is reset so that the reverse side is copied by paths D-F, and after the optical scan, the development is executed by a different developing device 7, and it is transferred to the reverse side of the transfer paper which is carried through a carrying path G and a resist roller 28 from the tray 8.
Patent JP-S61206627-A (JP)
Title: Manufacture of vulcanized rubber platen body
Inventor: URAGAMI KAZUTO
IPC: B29C65/70
Filed: 1985-03-12
Abstract: PURPOSE:To enable to manufacture a rubber sheet, which is fit for the purpose for use in pattern and function by a method wherein a green rubber sheet is affixed to one side of a rubber sheet provided with apertures cut-out by blanking in desired shaped and, after that, both sheets are molded under heat and pressure and simultaneously vulcanized. CONSTITUTION:Firstly, apertures 2 cut-out by blanking in desired shapes are provided in a vulcanized or semi-vulcanized rubber sheet 1. Secondly, a green rubber sheet 3 is affixed on one side of the rubber sheet 1. Thirdly, both the sheets 1 and 3 are molded under heat and pressure and simultaneously vulcanized with the desired compression molding die 4 in order to mold them into an integral body. The problem to make pattern and physical properties satisfy the requirements of a user is solved by replacing a low cost blanking dies to provide apertures on the vulcanized rubber sheet, not by replacing a high cost pressure mold. Accordingly, molding tools used at present and other facilities can be used as they are. Only thin necessary anew is the blanking dies.
Patent JP-S52131725-A (JP)
Title: Formation of electrostatic latent image
Inventor: INOWA SHIGERU
IPC: G03G15/05
Filed: 1976-04-26
Abstract: PURPOSE:To form a clear and distinct latent image faithful to the original image at a high speed in a simple device by simultaneously performing discharge and exposure of image from above the photo-electro-conductive control grid, and application of bias voltage onto the electroconductive layer of the above grid.
Patent JP-S57162036-A (JP)
Title: Program updating processing system
Inventor: KIZU MASAYUKI
IPC: G06F9/06
Filed: 1981-03-31
Abstract: PURPOSE:To easily trace a fault of a storage circuit which plural users use in common, by storing in order updated contents together with an address and a name in a trace storage circuit, and storing the contents of a considerable quantity so as to cope with a faulty enviroment. CONSTITUTION:A program stored in a main storage device 2 is executed by a central processor 1, and a state of the processor which is being operated is monitored by a service processr 3. This processor 1 is provided with a counter 4, a status information register 6, a user's name register 7 for storing a name of a program (a user's name) which is being executed, and an updating processing part 8 for executing the updating processing. In this state, when a user of the processor 1 updates contents of a specific address of the device 2, contents of the register 7, contents of the register 6 and updating contents are stored in a position based on contents of a counter CT of a disk device 5, by the processing part 8, and after that, contents of a prescribed position of the device 2 are updated. In this way, a fault of the device 2 which plural users have in common is traced easily by using the device 5.
Patent JP-S59172009-A (JP)
Title: Numerical controller
Inventor: KIYOKAWA MORIO
IPC: G05B19/18
Filed: 1983-03-22
Abstract: PURPOSE:To accelerate a control operation by providing a setting display part which supplies a control program using a high-class language and the 1st and 2nd shared data regions formed within a memory part and using these part and regions through a high-class language control part and a sequence control part. CONSTITUTION:A control program is supplied to a control part 3 from a setting display part 8 by means of BASIC of a high-class language. An arithmetic part 5 performs a numerical calculation, and the result of this calculation is stored in a memory part 4. Then a machine tool 7 is controlled via an output part 6. The 1st and 2nd shared data regions 41 and 42 are provided to the memory part 4. The region 41 is used by a system control part 31 and a sequence control part 32; while the region 42 is used by the part 32 and a BASIC control part 33.
Patent JP-H02225948-A (JP)
Title: Hot-water supply device
Inventor: KAWASHIMA HIROFUMI
IPC: F24H1/46
Filed: 1989-02-28
Abstract: PURPOSE:To reduce wasteful use of energy by storing as operation time valve the time until the water level of a water tank and hot-water temperature reach their set values through control means, and determining control starting time of the control means on the basis of the operation time such that the water level of the water tank and the hot-water temperature reaches the set values at a set time inputted from external input means. CONSTITUTION:Once an operation is started and scheduled time to boil a bath is inputted from external input means 14, control starting time is evaluated. Then, when the control starting time is attained, hot-water is supplied up to a set water level of a water tank 1 by a hot-water supply source 10. Once the hot-water reaches the set level, the hot-water in the water tank 1 is heated to the set temperature by heating means 7. The water tank 1 obtains the set water level and the set temperature, and the total time of hot-water supply mode operation and heating mode operation is evaluated as the operation time and stored for the next operation, as one of among past several time data. Further, the scheduled time is reached and te hot-water is heated to keep the set temperature until the initiation of bathing. A convenient hot-water supply device without wasteful use of energy is assured.
Patent JP-S51125347-A (JP)
Title: Process for preparation of aromatic ester derivatives
Inventor: FURUYAMA SHIZUO
IPC: C07C327/26
Filed: 1975-04-18
Abstract: PURPOSE: Aromatic ester derivatives of formula I (R 1  is alkyl or alkoxy, R 2  is H,methyl or Cl,R 3  is alkyl or alkoxy). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02224306-A (JP)
Title: Inductance element
Inventor: KATO SHUNICHI
IPC: H01F17/04
Filed: 1989-02-27
Abstract: PURPOSE:To obtain an inductance element having small irregularity of inductance between lots by a method wherein a core, consisting of a body part having at least two kinds of different cross sections in axial direction, and a winding which is wound around the body part of the core, are provided. CONSTITUTION:A chip coil 1 is formed by winding a winding W around the body part 2a of a core 2 made of alumina or ferrite material and the like. The body part 2a is composed of body-part components A, B and C having different diameters. The components A, B and C have a cylindrical shape, the diameter of the component part A is a little smaller than that of the component B, and the diameter of the component C is a little larger than that of the component B. The components A and C are used as the part with which inductance L will be corrected, and the winding W is mainly wound around the component B. Consequently, as the inductance L can be changed by arbitrarily altering the winding position of the winding W on the body part 2a of the winding W to the position having different cross-sectional area, the irregularity of the inductance L caused by the dimensional change generating on every lot of manufacture of core be suppressed.
Patent JP-H03249571-A (JP)
Title: Electromagnetic wave detecting element
Inventor: YOKOO TOSHIAKI
IPC: G01R29/08
Filed: 1990-02-28
Abstract: PURPOSE:To increase the detection output, and also, to improve the S/N by allowing thickness of an electromagnetic wave detecting part in a fine grain ceramic superconducting body to coincide roughly with intrusion length of an electromagnetic wave to the superconducting body. CONSTITUTION:A crystallized glass substrate 1 and a fine grain ceramics superconducting body 2 are integrated mechanically. Accordingly, at the time of ultrasonic working, a distortion at the time of working does not concentrate in a joint part, and minute working can be executed without deteriorating the characteristics. When thickness (t) of an electromagnetic wave detecting part obtained in such a way is increased, an output voltage does not become high in the part exceeding intrusion depth (t) of the electromagnetic wave. On the other hand, an output noise of the electromagnetic wave detecting ele ment appears as the sum of that which is proportional to thickness of the detecting part and that which is not proportional thereto, and as a result, a characteristic of an S/N becomes as shown in the figure. Accordingly, by allowing thickness of the detecting part to coincide roughly with intrusion length, the detecting element whose detection output is large, and also, whose S/N is large is obtained.
Patent JP-S63213945-A (JP)
Title: Manufacture of semiconductor device
Inventor: OYA SHUICHI
IPC: H01L23/52
Filed: 1987-03-02
Abstract: PURPOSE:To simplify a process, and to ensure connection to a diffusion region by introducing silicon ions into a high melting-point metal through an ion implantation technique in order to form the wiring of a metallic silicide layer onto a field insulating film. CONSTITUTION:Insulating films 4 are formed onto the surfaces of semiconductor element regions, which are partitioned by field insulating films 2 and to which N-type diffusion regions 3 are shaped, in the surface of a P-type silicon substrate 1, opening sections are formed to the insulating films 4, a titanium film 5 is deposited onto the whole surface, a photo-resist film 6 is shaped onto the film 5, and masks for forming wirings are formed through selective etching. Silicon ions 7 are implanted to the titanium film 5, using the photoresist film 6 as a mask. The photo-resist film 6 is removed, the titanium film 5 to which silicon ions 7 are implanted is reacted with silicon through heat treatment in a nitrogen atmosphere to form a titanium silicide layer 8, and the titanium film 5 not reacted is gotten rid of through etching in the mixed solution of aqueous ammonia and hydrogen peroxide water, and wirings are shaped.
Patent JP-H11249637-A (JP)
Title: Picture display device
Inventor: TAKAMOTO KAZUAKI
IPC: G06F1/32
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device capable of automatically restoring a MPU(microcomputer) from a runaway state to a normal operating state without damaging a video amplifier means, a horizontal deflection circuit and a vertical deflection circuit. SOLUTION: When the program of a MPU runs away out of control, a WDT(watch dog timer) function is operated to generate a NMI(non-maskable interrupt) and a processing is moved to the execution address of a NMI processing and the MPU is made to be restored to the normal operating state by executing a low power consumption shifting processing considered so that the MPU is shifted without damaging the video amplifier means, the horizontal deflection circuit and the vertical deflection circuit and next by executing a system initializing processing performing the initializing of ports controlling the video amplifier means, the horizontal deflection circuit and the vertical deflection circuit with a video amplifier control signal,  a horizontal deflection control signal and a vertical deflection control signal to be transmitted from the MPU and by executing a normal operating state shifting processing with a display control power source, a horizontal deflection control power source and a vertical deflection control power source to be transmitted from a power source supplying means so as to make the system be in an ON mode in which the system is operated in a normal power condition.
Patent JP-S59174038-A (JP)
Title: Guiding system for radio information
Inventor: ISHIKAWA HIROSHI
IPC: H04H60/37
Filed: 1983-03-23
Abstract: PURPOSE:To always display the desired information by supplying only the code corresponding to the desired information to a portable terminal device containing a display. CONSTITUTION:A code corresponding to the desired information is supplied to a portable terminal device 1 containing a display and stored there. While a radio station 10 receives and transmits various codes corresponding to various types of information stored at a center 8 and those information. The device 1 receives the information and codes from the station 10 and compares them with the input codes stored previously. When the coincidence is obtained from said comparison, the information corresponding to the relevant code is displayed to the device 1. Thus the desired information can always be displayed to a portable terminal device containing a display.
Patent JP-S62208407-A (JP)
Title: Azimuth verifying method
Inventor: WADA YUJI
IPC: G11B5/56
Filed: 1986-03-07
Abstract: PURPOSE:To easily verify an azimuth and with a high accuracy by measuring a difference of distances between a rotation center of a floppy disk and two verifying surfaces. CONSTITUTION:As for a dimension measuring instrument 8, that of a pick gauge type is used, a pick lever 18 contacts a verifying surface 12 and a displaced quantity is displayed on a gauge scale 19. A rotary boss 10 is rotated and the pick lever 18 of the size measuring instrument 8 is made to contact the verifying surface 12, a scale value by which a deflection of the gauge scale 19 becomes minimum is recorded, and subsequently, the pick lever 18 is made to contact a verifying surface 13 by inverting the rotary boss 10 by 180 deg., and its scale value is compared with the scale value of the verifying surface 12, by which a dimension difference is calculated. If the scale values are the same, a rotation center 16 is in a distance of a correct dimension l and a correction is not required, and if there is a dimension difference, a correct azimuth of a driving device of a correct floppy disk is obtained by correcting by its 1/2 quantity.
Patent JP-H10310806-A (JP)
Title: Manufacture of metallic porous body, metallic porous body produced by this method, and battery electrode
Inventor: SUGIKAWA HIROFUMI
IPC: B22F5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a metallic porous body having fine pores, through pores, three-dimensional pores, etc. SOLUTION: A metal powder P is spread on a continuously conveyed conveyance belt 2 or supporting sheet. The conveyance belt on which the metal powder is spread is introduced into a sintering furnace 4, where the metal powder is sintered in a state in which the metal powder is not compressed and neighboring powder grains are partly brought into contact with each other, leaving spaces. By the above procedure, the metallic porous body in which respective contacting parts of the metal powder grains are bonded and the spaces become fine pores, can be formed.
Patent JP-S61207442-A (JP)
Title: Bonding between rubber compound and fiber
Inventor: OYAMA MOTOFUMI
IPC: C09J161/12
Filed: 1985-03-12
Abstract: PURPOSE:To produce a transmission belt or the like excellent in oil and heat resistance by vulcanizing and bonding a fiber treated with a specified mixed solution with a nitrile group-containing highly saturated hydrocarbon rubber compound to thereby bond them together at an excellent bonding strength. CONSTITUTION:A compounded rubber composition is obtained by mixing a nitrile group-containing highly saturated hydrocarbon rubber of an iodine value <=120 and a nitrile group-containing monomer unit content of 5-60wt%, obtained by copolymerizing an unsaturated nitrile such as acrylonitrile with a conjugated diene such as 1,3-butadiene and an ethylenically unsaturated monomer such as acrylic acid (methyl ester) with compounding ingredients such as a vulcanization system comprising S, ZnO2, a vulcanization accelerator, etc. A fiber such as a synthetic fiber is immersed in a mixed solution comprising 10-2pts.wt. (in terms of solid matter) halogen-containing polymer latex of a halogen content >=1wt% and a glass transition temperature <=0 deg.C and 1pt.wt. resorcinol/HCHO of a resorcinol/HCHO molar ratio of 1-3/3-1 and heat- treated. The heat-treated fiber is vulcanized and bonded with said compounded rubber composition.
Patent JP-H07261229-A (JP)
Title: Inspection device for shake correction camera, shake correction camera and inspection method for shake correction camera
Inventor: OOISHI SUEYUKI
IPC: G01C19/56
Filed: 1994-03-18
Abstract: PURPOSE:To check the operation of a shake correcting function in the general assembly state of a camera. CONSTITUTION:This device is the inspection device for inspecting the shake correcting function of a shake correction camera and it is provided with an information transfer part transferring information from or to the shake correction camera, a vibration imparting part imparting specified vibration to the shake correction camera, a gain adjusting value changing part setting and changing a gain adjusting value for adjusting the dispersion of the gain of an output value between the equipments of the angular velocity detecting parts 8 and 9 of the shake correction camera to a value in accordance with the range of the angle or the angular velocity of the imparted vibration, and a judgement part judging whether or not the shake correcting function is normal based on the output value of a maximum and minimum displacement detecting part on the gain adjusting value set and changed in accordance with the range of the angle or the angular velocity of the specified vibration by the gain adjusting value changing part at the time of imparting the specified vibration to the shake correction camera by the vibration imparting part.
Patent JP-S54140983-A (JP)
Title: Strand conductor for aerial insulated wire
Inventor: ITOU KATSUJI
IPC: H01B5/08
Filed: 1978-04-26
Abstract: PURPOSE: To prevent stress corrosion cracking in a strand conductor by stranding  hard copper strands each of which is provided with spiral thread-like annealed  copper portion formed by local annealing of the surface.  
     CONSTITUTION: A water-cooled die 6 with a local heater 5 is arranged next to a drawing device 4 for a hard copper strand 1. The strand 1 is passed through the die 6 and die 6 is periodically reverse-rotated 180°; the surface of the strand 1 is subjected to a local annealing to form a spiral annealed copper portion 2. The width d of the portion is below 1/10 of the diameter of the strand 1, the depth t is below the depth of the initial crack, i.e., below several hundred μm, and the angle θ is set between 45° and 90° so that a large shearing force is applied to the strand 1. A required number of strands 1 are stranded to form a strand conductor. When the conductor is subjected to a tension, the portion 2 provides a mechanical cushion effect to effectively prevent stress corrosion cracking. 
     COPYRIGHT: (C)1979,JPO&Japio