baber/WOPTO huggingface dataset:
Patent JP-H04312702-A (JP)
Title: Short circuit ring of induction electric motor
Inventor: KODACHI OSAMU
IPC: H01B5/02
Filed: 1991-04-10
Abstract: PURPOSE:To realize a light weight of an induction motor by constructing a short ring of composite material of aluminum or aluminum alloy with ceramic short fiber or whisker contained by orientating along the circumferential direction in its matrix. CONSTITUTION:A rotor conductor 2 is contained in a groove 1a formed in a rotor core 1, its both ends are fitted into the groove 3a of a short circuit ring 3, the conductor 2 and the short circuit ring 3 are connected together by a silver solder and the like, and the rotor conductor rotates around a rotor axis 4. This short circuit ring 3 is formed of a composite material of aluminum or aluminum alloy dispersed with orientated ceramics short fiber or ceramics whisker or these two along the circumferential direction in its matrix. Therefore, its specific gravity becomes less than 1/3 in comparison with a short circuit ring made of copper, and the same strength and conductivity can be provided. Accordingly, it becomes suitable especially for a large scale or high speed induction electric motor for which light weight and high strength are indispensable.
Patent JP-H04230932-A (JP)
Title: Automatic measurement of starting time of evaporation of barium getter device and device
Inventor: ANTONIO KOTSUPORA
IPC: H01J9/42
Filed: 1991-04-10
Abstract: PURPOSE: To provide an improved method and device for measuring automatically the start time or the start of evaporation of a barium getter device which is installed in a vacuum electron tube. CONSTITUTION: The temperature on the outside of a glass wall 105 is measuredby a probe 108 of a sensor 110, and the value of the measured temp. ΔT is converted into ΔV and fed to an amplifier 112 soas to serve as a guide for a controlling logical circuit 114 which can make a direct control of the power supplied to an induction heating coil 106. Thereby the barium evaporation from a getter device 102 is regulated in real time basis by closing a feedback circuit through the control circuit 114.
Patent JP-S63269577-A (JP)
Title: Manufacture of insulated-gate field-effect transistor
Inventor: AOKI KENJI
IPC: H01L29/78
Filed: 1987-04-27
Abstract: PURPOSE:To form a gate oxide film, at a low temperature, whose interface state and film quality are good on a channel region with excellent crystallinity by a method wherein an epitaxial growth process to form the channel region and a CVD process to form the gate oxide film are executed in succession in an identical growth chamber. CONSTITUTION:After a pad oxide film 2 and a silicon nitride film 4 have been formed on a substrate 1, an etching process is executed and the assembly is placed inside a growth chamber. It is confirmed that, when a gas is not introduced, a degree of vacuum inside the growth chamber is less than 1X10<-6> Pa; a channel region is first formed by using an epitaxial growth method. At a stage that a single crystal of a desired film thickness is grown, the introduction of hydrogen out of gases used for the epitaxial growth is stopped. As an alternative, nitrous oxide (N2O) is introduced; at when from a CVD process to form a gate oxide film is executed by using dichlorosilane and nitrous oxide. By this setup, an epitaxial growth layer 5 and the gate oxide film 6 are formed in succession. The substrate is set at a temperature below 850 deg.C.
Patent JP-H04229696-A (JP)
Title: Electronic circuit package assembly capable of being plugged in edge-type connector, and heat radiator
Inventor: JIYOOZEFU FUNARI
IPC: H01R12/18
Filed: 1991-03-14
Abstract: PURPOSE: To improve outgoing radiation, and to simplify assembly and decomposition by providing a radiation housing, having a holding pole and a pole-bearing recessed hole in a module-type electronic circuit package. CONSTITUTION: An assembly 1 is provided with a planar substrate 2 having a rectangular shape, and members 11 and 12 constituting a radiation housing 10. The members 11 and 12 house a device 6 and a circuit part 7 mounted on the substrate 2, and they are brought into direct contact with the device 6 and the circuit part 7, and heat is radiated by a cooling fin 28. When the members 11 and 12 are assembled, the substrate 2 is fixedly set at the corresponding positions of the members 11 and 12 by an opening 15. On the other hand, the members 11 and 12 are fit by a holding pole 13 of the member 11 and a pole bearing recessed hole 14 of the member 12, and the assembly can be achieved with a prescribed allowable by the fitting of the supporting pole 13 of the member 12 and the pole-bearing recessed hole 14 of the member 11.
Patent JP-S63267224-A (JP)
Title: Feeder for farming fishery
Inventor: ENDO YOJI
IPC: A01K61/02
Filed: 1987-04-27
Abstract: PURPOSE:To uniformly and efficiently supply a large amount of a feed to a wide range with saved labor in a short time, by supplying feed in an amount of several days to a cold reserving chamber of a feeder for farming fishery provided in the distant offing, pulverizing and storing the feed in a dispersed state and jetting the resultant dispersion through a pump into crawls with a water discharge gun. CONSTITUTION:A feeder 1 for farming fishery is constituted for supplying a feed in a required amount from a cold reserving chamber 2 having a refrigerator 8 capable of freezing and preserving the feed in an amount of 3-7 days into a pulverizer 3 at intervals of a given time, pulverizing and supplying the feed to a water storage tank 4, thawing the feed at water temperature, storing the thawed feed in a state of a dispersion in water, boosting the dispersion to 2-3atm. by a pump and discharging the dispersion with a water discharge gun 6. The feeder 1 is then floated on, e.g. a given surface 9 of the sea near many crawls 7 provided in the distant offing of sea or lake or near the shore through buoys 10, and a frozen feed, such as moist pellets, prepared by mixing live baits, e.g. sardine, with an artificial feed is supplied once every 3-7 days, pulverized, thawed and kept in the dispersed state in the same manner as described above to supply the feed to the crawls 7, e.g. at a distance of 12m at the maximum with the water discharge gun 6.
Patent JP-S5329685-A (JP)
Title: Photo semiconductor device
Inventor: SUGIYAMA KOUICHI
IPC: G02B6/12
Filed: 1976-08-31
Abstract: PURPOSE:To enable the function as a light emitting element or waveguide element to be performed sufficiently, by forming an N type clad layer, an N type or P type or i type active layer,  a P type clad layer and electrodes on an N type substrate but interposing a P type cap layer between the P type clad layer and the electrode.
Patent JP-S585880-A (JP)
Title: Electronic range provided with optical card reader
Inventor: WATABE MITSURU
IPC: H05B6/68
Filed: 1981-07-03
Abstract: PURPOSE:To facilitate discrimination of cards by arranging mark for timing and mark for data in a line in the direction of movement of a card on the surface of the card and enabling to discriminate the two marks by colors or patterns. CONSTITUTION:A card 11 is selected according to the kind of dish and inserted into a card reader of an electronic range. Data marks 17 are arranged between timing marks 16 in a line in the direction of insertion and pulling out on the surface of the card 11 together with the name of dish 18. Data marks 17 indicates presence or absence of the mark using black and white. Timing marks are distinguished optically using red or a pattern different from that of data marks. Marks 16, 17 are read by a photocoupler incorporated in the card reader and output is transmitted to a microcomputer to control operation of the electronic range. By this way, discrepancy between timing marks 16 and data marks 17 is eliminated and reliability of reading can be improved.
Patent JP-S587263-A (JP)
Inventor: MIZUKAMI KIMIHIRO
IPC: A61M5/14
Filed: 1981-07-03
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-S58220563-A (JP)
Title: Character and pattern picture image extracting system
Inventor: MAEZAWA YASUNORI
IPC: H04N1/40
Filed: 1982-06-17
Abstract: PURPOSE:To offer a character and pattern picture image extracting system of a simple constitution, which extracts a character and pattern picture image, executes binary- coding suitable for it to obtain a high quality, in a device for scanning an original in which a variable density picture and a character and pattern picture image are mixed, and binary-coding and reading a luminance level of a picture element. CONSTITUTION:An original 2 in which a variable density picture and a character and pattern picture image are mixed is sent to a read part 3 by 1 line each by a pulse motor 1, and is scanned by an optical system 4. As for detection in this case, a sharp signal by a regular sharp focal picture is inputted to a CCD5. This picture element signal is inputted to a quantizing circuit 6 and is quantized, and Y (i, j) to which a value of a dynamic range of 0-R is given is stored in a line memory 7 in accordance with a main scanning direction (i) and a sub-scanning direction (j). Subsequently, a notice picture element corresponding to the sharp signal, and a 9 picture element area corresponding to an unsharp signal containing said element are set, a luminance level of each picture element is sent to an ROM deciding circuit 8, an absolute value of a difference between a level of the center picture element and a mean level of 9 picture elements is taken, and if it is larger than a threshold level (t), the notice picture element is decided to be a character and pattern picture image component and is outputted.
Patent JP-H07315387-A (JP)
Title: Container retaining device
Inventor: KOTO AKIRA
IPC: B65D25/20
Filed: 1994-05-18
Abstract: PURPOSE:To easily hold a container on a lower lid part and lightly press an operating part for removal of the container in order to contrive the improvement of operational efficiency by a method wherein, on a lower lid part, a pawl at the end of a stopper pawl part held between wall surfaces is so formed as to make contact with a projection formed at the bottom of the container. CONSTITUTION:A semiconductor chip or gem is placed into a thin plate-like container 8, a plurality of such containers are stacked to a predetermined thickness, a lid body is placed on the top of the stack and, when the container 8 is slidably moved on a lower lid part 5 and is forced toward a corner part K of wall surfaces 2 and 3, the container 8 makes contact with the wall surfaces 2 and 3 and, at the same time, a pawl 5e at the end of a stopper pawl 5d engages with a projecting part 8b formed around the periphery of a bottom part 8a. On the other hand, when the container 8 is removed from its retaining device, with the tip of one finger, the stopper pawl part 5d rockably formed on the lower lid part 5 is forced up and a pressing part is pressed to disengage the stopper pawl part from the container 8 and the container 8 is pulled out with its top surface held with the other finger.
Patent JP-S60247558-A (JP)
Title: Plate-making device for porous printing
Inventor: TAKAGI YUKIO
IPC: B41C1/14
Filed: 1984-05-23
Abstract: PURPOSE:To shorten the time of making plates by moving a manuscript presser mechanism and a flash portion toward the moving direction of a manuscript. CONSTITUTION:A base paper 12 and a manuscript 13 are sent to below a galss plate 18, and when the tip of the manuscript 13 reaches the left end of the plate 18, the plate 18 is pressed by a presser 30. A flash portion 17, the plate 18, and the presser 30 are moved to the left at the same speeds as the feeding speeds of the manuscript 13 and the base paper 12 until movers 21a and 21b come into contact with stoppers 32a and 32b. Durting the moving period, a flash lamp provided in the flash portion 17 is lit, the paper 12 and the manuscript 13 are exposed to the light, and holes corresponding to the letters, etc., of the manuscript 13 are formed in the paper 12. Since the paper 12 and the manuscript 13 are always exposed to the light while being moved without stoppage, the time required for making plates for porous printing can be shortened.
Patent JP-S587339-A (JP)
Title: Device for transferring and supplying band and bead in tire forming device
Inventor: AIHARA TOORU
IPC: B29D30/26
Filed: 1981-07-03
Abstract: PURPOSE:To facilitate to automate tire forming and permit to improve the productivity thereof by a method wherein a bead supplying device, supplying the bead of headstock side, is provided at the green tire forming device side of the band transferring device. CONSTITUTION:The band transferring device Ea is constituted by a constitution wherein a truck Ea2 equipped with a band gripping means Ea1 is provided movably between respective forming drums 201 of the band forming device 100 and the green tire forming device 200. The bead supplying device Eb, equipped with a bead delivery means as well as a means to expand or contract the bead delivery means into the radial directions thereof, is attached to the green tire forming device side of the band transferring device Ea. In case the band, formed by the band forming device 100, is transferred to the tire forming drum 201 of the green tire forming device 200, the bead at the headstock 202 side may be supplied automatically to a predetermined position simultaneously.
Patent JP-H06324045-A (JP)
Title: Diagnosis and monitoring for lung cancer patient by measurement of nca50/90 in blood
Inventor: UIRIAMU JIEFURI ARAADO
IPC: G01N33/574
Filed: 1994-04-20
Abstract: PURPOSE: To assist disgnosis of lung cancer by using an index for such cancer consisting of existence of a level at which the nonpeculiar crossing reaction antigen(NCA) 50/90 in the blood of a patient has increased significantly. CONSTITUTION: An antigen NCA 50/90 increases significantly in the blood of a patient suffering from lung cancer. The NCA 50/90 content of a blood specimen sampled from any person exhibiting an indication of lung cancer is measured and compared with the mean of NCA 50/90 in the normal population. Existence of the quantity level at which the NCA 50/90 content of the blood has increased significantly, is used as the index for lung cancer having propagated in the patient. This serves diagnosis of a patient exhibiting an indication of lung cancer, and a doctor uses it in diagnosis along with other information implying his suffering from lung cancer. An increment of blood NCA 50/90 level for a certain period shows usually a situation of worsening, while a sink of the blood NCA 50/90 level shows situation that the decease situation has improved.
Patent JP-H02283500-A (JP)
Title: Wall paper replacement device
Inventor: TAKATSUKA KAORI
IPC: B44C7/02
Filed: 1989-04-26
Abstract: PURPOSE:To make it possible for even an unexperienced man to replace wall paper easily without any special skill arranging a wall paper restricting tool on any marginal areas on the all such as a ceiling, a floor or the upper and lower parts of a window. CONSTITUTION:A wall paper replacement device 1 consists of a continuously long body 2 and a cover 3, and these members are fixed with a core wire, around which the cover 3 is hinged so that it moves axially. When wall paper is attached, the cover 3 of the device 1 fixed to a part which parts with a ceiling C on a wall W is opened upward, then the top marginal part is drawn out of a wall paper roll. Next, the marginal part becomes engaged with the serrated top marginal part 2b of an engagement section 2a of the body. If the wall paper is correctly engaged with the part 2b and fixed temporarily, the cover 3 is closed on the body 2 holding the wall paper 6, and the tip 3a of the cover 3 is fixed in such a manner that the wall paper 6 is elastically pressed and held between the cover and the engagement section 2a. A decorative surface which is the external surface of the cover 3 is exposed to form a parting area between the wall W and the ceiling. In this case, the bottom marginal part of each wall paper 6 is like-wise attached to the area which parts with the floor or the bottom marginal part of the window opening so that the wall paper becomes symmetrical in the upper and lower halves.
Patent JP-S5437641-A (JP)
Title: Optical system character reader
Inventor: NANBA HIROMI
IPC: G06K9/34
Filed: 1977-08-31
Abstract: PURPOSE: To make it possible to perform easily the detection segmentation and the recognition of characters by storing the scanned pattern and the code, which indicates the length, etc., of space parts, for character block parts and space parts between characters respectively in a pattern storing memory and reading out them by a controller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09270084-A (JP)
Title: Particular detector
Inventor: MIYAZAWA KAZUYUKI
IPC: G08B17/103
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To constitute the detector compactly, and increase the detection precision and reduce false detection by arranging a light source and an optical detecting means opposite each other across a light converging means, and forming a particulate detection area including the light converging means between the light source and optical detecting means. SOLUTION: The light emitted by a light emitting diode 21 is split by a half-mirror 22 into transmitted light and reflected light; and the transmitted light is transmitted through the half-mirror 22 and travels to an image forming lens 24, and the reflected light is reflected by the half-mirror 22, so that part of it is detected by a photodiode 23 for APC on the front side. The light transmitted through the image forming lens 24 is converged on the photodetection surface of a photodetection diode 25 and converted into a specific photodetection signal. Those constituent elements are put in a holder 27 formed of a box body in a rectangular parallelepiped shape. Then many small holes 27b are formed dispersedly in the external wall of the holder 27. Consequently, an optical system having large capacity need not be arranged outside the particulate detection area.
Patent JP-S61258415-A (JP)
Title: Semiconductor wafer heat treatment
Inventor: TATEFURU NOBORU
IPC: H01L21/223
Filed: 1986-05-09
Abstract: PURPOSE:A protective film to be used for prevention of the roughness and the contamination on the surface of a silicon wafer is formed by a method wherein an aperture, to be used for taking in and out of a semiconductor wafer, on which a cap can be attached is provided on one end of a furnace core tube, an exhaust hole is formed on the other end of the furnace core tube, oxygen is fed into the furnace core tube, and a heat treatment is performed. CONSTITUTION:A furnace core tube 2 is inserted in a diffusion furnace 1, and an aperture 7 wherein a cap 3 is detachably attached is provided on one end of the furnace core tube 2. A hole 5, where a draw-out rod 14 to be used to shift a boat is passed through, is provided at a part of the cap 3, a tapered exhaust hole 6 to be used to depress and evacuate the furnace core tube 2 is formed at the other end of the furnace core tube 2, and the exhaust hole 6 is connected to a vacuum pump. Besides, a gas introducing hole 8 is formed on the side of the furnace core tube 2 located in the vicinity of the aperture 7 on the opposite side of the exhaust hole 6 of the furnace core tube 2. As there is an oxide film on the semiconductor wafer when a deposition is performed in the atmosphere of high temperature and reduced pressure, the adhesion of foreign matter coming from outside on the surface of the semiconductor wafer can be prevented by using the heating device and the impurity diffusing method on the semiconductor wafer.
Patent JP-S60250564-A (JP)
Title: Fuel cell power generating system
Inventor: KUNIYOSHI MASATERU
IPC: H01M8/04
Filed: 1984-05-25
Abstract: PURPOSE:To suppress the fuel cell output voltage within upper and lower tolerances and allow starting compensation by connecting a rectifying circuit in parallel to a serial circuit of a resistor and a switch and providing power supplies for the lower limit voltage and for starting compensation. CONSTITUTION:When a DC circuit breaker 5 is opened due to an accident, etc. of a load device 6 under rated operations, a switch 8 is turned on, thereby the fuel cell output power is suppressed to its upper tolerance Eh and is not increased to the no-load voltage Eo. When the voltage of a fuel cell 1 tends to be decreased to the lower tolerance El or lower via the flow throttle action of the fuel gas 3, 4 due to the operation stop, a rectifier 10 connected to a power supply 11 corresponding to the lower tolerance El via a transfer switch 13 is released from its reverse bias and is held at the lower tolerance El. During the start, a relay 15 is activated by a delay detection circuit, the transfer switch 13 is transferred to a transfer switch 14, and a power is fed to a load device 6 through the rectifier 10 from a power supply 12 corresponding to the upper tolerance El.
Patent JP-S5629059-A (JP)
Title: Control circuit in ignition circuit for internal combustion engine
Inventor: TAKE HISAO
IPC: F02P1/08
Filed: 1979-08-17
Abstract: PURPOSE:To always shut off forward currents above the specified value in any ambient temperature and to effectively secure ignition voltage produced in a secondary winding of an ignition coil by efficiently arranging a plurality of PNP and NPN transistors. CONSTITUTION:An iron core F is coiled with a primary winding T1, partially shorted with a diode D, and a secondary winding T2 and is provided with a common grounding conductor connected to one terminal of each winding and hence forms an ignition coil T. Both terminals of the primary winding T1 are connected to a compound circuit consisting of a PNP transistor Q1 and an NPN transistor Q2 which connects a control resistance Ro comprising a parallel circuit of a resistance (r) and a thermistor rt to the emitor. A PNP transistor Q5 is connected to the emitor and the base Q1. The collector of the PNP transistor Q3 and the base Q4 are connected to the series connection point of voltage deviding resistance R1 and R2. The collector Q4 is also connected to the base Q5 and hence forms a control circuit.
Patent JP-S63269611-A (JP)
Title: Manufacture of air-tight terminal for crystal resonator
Inventor: OI KENTARO
IPC: H03H3/007
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a lead wire with the workability improved thereabout and having excellent mechanical strength by manufacturing the lead wire while forming the support part to the rod shaped rod wire subject in advance to a surface roughing. CONSTITUTION:The rod shaped rod wire 3' is cut to a prescribed size, the surface roughing is applied to the rod wire 3' by chemical etching or the like, the support part 3a is formed to the tip of the wire 3' by crashing, bending or extruding process (press working), then the deformation of the support part 3a caused in the surface roughing in a conventional manufacture is eliminated and lots of processes are saved. Since the support part 3a of the lead wire 3 is not subject to the surface roughing alike the conventional manufacture, the mechanical strength is high and the crystal resonator 5 is supported stably.