baber/WOPTO huggingface dataset:
Patent JP-S603464-A (JP)
Title: Cooling water intake passage of internal-combustion engine for outboard motor
Inventor: KAWABE TOSHIHIKO
IPC: B63H20/28
Filed: 1983-06-22
Abstract: PURPOSE:To aim at the simplification of drainage ever so facile, by interconnecting a cooling water pipe leading to the discharge side of the cooling water pipe at the lower part of an outboard motor to a cooling water inlet installed in the vicinity of a crankshaft of a cylinder block as well as interconnecting the cooling water inlet to a cooling water jacket through a drill hole. CONSTITUTION:At the lower part of an outboard motor body, there is provided with a cooling water pump 11 to be driven by a drive shaft 6, while a cooling water pipe 12 whose one end is connected to the discharge side of this cooling water pump 11 is also installed in position along the drive shaft 6. An upper end of the cooling water pipe 12 is interconnected to a cooling water inlet 3 instaled in a cylinder block 13, and furthermore an interval between the cooling water inlect 3 and a cooling water jacket 5 is interconnected through a drill hole 4. With this constitution, drainage for cooling water inside the cooling water jacket perfectly takes place.
Patent JP-H11300756-A (JP)
Title: Molding part design device and molding part design method
Inventor: TAWARA HITOSHI
IPC: B29C45/26
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To realize a more efficient part design and prevent troubles form developing in a mold by a method wherein the shape of a fillet is corrected into a shape, which satisfies the standard amount of a draft angle, when the calculated amount of draft angle does not satisfy a predetermined standard amount of the draft angle. SOLUTION: As the correcting method of the shape of a fillet, either a method for adding an inclined surface having the standard draft angle (α) or a method for changing the radius of a fillet arc so as to obtain a fillet having a draft angle more than or equal to the standard draft angle (α) is selected. As an instance of the fillet shape correcting method by adding the inclined surface having the standard draft angle (α), an inclined surface 72, which is inclined at the standard draft angle (α) through a parting line 71, is added and, in addition, an original fillet shown by a one-dot chain line is corrected so as to re-produce a fillet 71, which has the same radius of the fillet arc as that of the original fillet and connects to the inclined surface 72.  The maximum amount of change between the original fillet 70 and the re-produced fillet 73 is shown in γ max.
Patent JP-S60254776-A (JP)
Title: Semiconductor device
Inventor: UENOYAMA TAKESHI
IPC: H01L29/812
Filed: 1984-05-31
Abstract: PURPOSE:To suppress expansion of electron distribution in an electron storing layer by a crystal layer and to suppress the mobility of electrons, by providing a p type semiconductor crystal layer at least at a part between input and output electrodes and between a semi-insulating substrate and an electron running layer. CONSTITUTION:On a semi-insulating GaAs substrate 21, a p type GaAs single crystal 22 is selectively grown by, e.g., a molecular epitaxy (MBE) method with Zn as inpurities to a thickness of 400Angstrom . Then a GaAs single crystal layer 23, in which impurities are not doped, is grown by the MBE method to a thickness of 1mum from the semi-insulating GaAs substrate 21. On the layer 23, an Al0.3Ga0.7 As layer 24 and an electron supplying layer 25 are grown. When the p type GaAs single crystal 22 is provided in the vicinity of a drain electrode 28 of the running layer 23, the electron mobility can suppress the expansion of the electron density distribution caused by a reverse bias voltage between a control electrode 26 and the drain electrode 28. The electron mobility is improved by 1.5-2 times the electron mobility in conventional structures.
Patent JP-H06299879-A (JP)
Title: Smoke discharge preventing device during free acceleration
Inventor: MIYAZAKI MASASHI
IPC: F02D21/10
Filed: 1993-04-15
Abstract: PURPOSE:To prevent shortage of intake air caused by turbo lag so as to suppress discharged smoke concentration to a low level during free acceleration of a supercharging diesel engine. CONSTITUTION:A governer lever acceleration sensor 20, an intake air pressure sensor 23 and an engine speed detecting means 25 are provided and they are connected to a controller 21. Detected values inputted from respective snnsors are electrically processed so as to be compared with specified conditions in the controller 21. As a result, a solenoid valve 13 is opened. When the shortage of the intake air is judged and compressed air inside an air tank 11 is supplied to an air intake passage 10.
Patent JP-S5337067-A (JP)
Title: Protecting structure for crystal clock against static electricity
Inventor: ONO YOSHIKAZU
IPC: G04C10/00
Filed: 1976-09-16
Abstract: PURPOSE:Breakdown of a semiconductor integrated circuit owing to static electricity is prevented by providing a switching mechanism which opens power supply terminals when a battery is accommodated and close them when the battery is removed, within a battery accommodating case.
Patent JP-S63275148-A (JP)
Title: Pin grid array semiconductor module
Inventor: MORITA TAKASHI
IPC: H01L23/02
Filed: 1987-05-06
Abstract: PURPOSE:To improve the resistance to humidty of a module, by a method wherein, after a printed wiring board is once subjected to hole-sealing process, and a semiconductor chip os mounted, the whole surface of the printed wiring board except a heat dissipation part and an electrode terminal part of the chip is molded with epoxy resin to constitute a double-sealing. CONSTITUTION:Before electrode terminals 5 are arranged, a printed wiring board 1 is once impregnated with hole-sealing agent, by masking a semiconductor chip mounting part 2 and electrodes 4, and the whole surface of the printed wiring boad containing through-holes and excepting the semiconductor chip mounting part 2 and the electrodes 4 is subjected to a hole-sealing process. After the electrode terminals 5 are arranged on the printed wiring board 1, and a semiconductor chip 3 is mounted, the chip is sealed by a metal cap 7 to prevent moisture from permeating into the chip mounting part 2. Then epoxy resin powder is deposited on the whole surface excepting the metal cap 7 and the electrode terminals 5, and the whole surface of the printed wiring board 1 is uniformly covered with an epoxy resin layer 9. Thereby, the resistance to humidity of the whole surface of a module can be improved.
Patent JP-H06325004-A (JP)
Title: Distributed processing system
Inventor: HASHIZUME HIROYUKI
IPC: G06F15/177
Filed: 1993-05-13
Abstract: PURPOSE:To arbitrarily change, add and erase the processing program of each task execution part without changing the processing program of the other task execution part. CONSTITUTION:This system is provided with a task information table 3 equipped with areas for storing processing functions at respective task execution parts 11-1n and task information such as load conditions and a task control part 2 equipped with a task execution part monitoring means for monitoring the processing functions at the respective task execution parts and the load conditions and setting them to the respective areas of the task information table, task execution part retrieving means for retrieving the other task execution part to execute a processing request from the task information table corresponding to this processing request issued from each task execution part, and processing request transfer means for transferring this processing request to the retrieved task execution part.
Patent JP-2000301265-A (JP)
Title: Collar forming method, and its device
Inventor: IURA TADASHI
IPC: B21D19/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To form a collar with a compact device by holding a work by a pair of holding parts placed opposite to each other, bringing the holding parts closer to each other to apply compression force to the work, inclining one holding part with respect to the axis of the other holding part to bend the work, rotating the other holding part to accumulate a projecting portion on the whole periphery of the work, and bending it back. SOLUTION: A work W is held by work holding parts 15, 24. The work holding part 15 is brought closer to the work holding part 24 by a pressing means 12. The axis of the work holding part 24 is inclined with respect to the axis of the work holding part 15 by an eccentrically shifting means. The work holding part 15 is rotated by a driving means while the work W is being bent. The work W is not rotated, and a projecting portion generated inside the bent side is accumulated on the whole circumference of the work W. When a desired collar is formed, the rotation is stopped, the eccentrically shifting means is returned to the original position, the axes of the work holding parts 15, 24 are aligned on the same line and rotated to be straightened.
Patent JP-S62266326-A (JP)
Title: Heating unit
Inventor: YAMAO YUTAKA
IPC: F24D3/00
Filed: 1986-05-14
Abstract: PURPOSE:To form a heat source compact and a tank large in size by installing the tank accommodating therein a circulating medium, at an external washing place separately from the inside of a heat source, and circulating the heat medium between the heat source and the tank. CONSTITUTION:A heat medium heated in a heat absorbing part 5 of a heat source 2 carries out heat radiation at a heat radiating part 6 to heat a circulating medium 17 within a tank. The circulating medium within the tank 1 radiates heat onto the floor surface 4 of a washing place 15 to perform floor heating of the washing place 15. Furthermore, the circulating medium 17 within the tank 1 passes through circulating pipes 8 and 11 and radiates heat to the indoor floor surface and the inside of the room to carry out indoor space heating. It is possible to increase the space heating ability by increasing the capacity of the tank 1 and the number of radiators to be connected to the tank. Further, the heat source 2 has not the tank 1 within the main body, and hence it is possible to form the heat source 2 into a compact size. The tank 1 may be a hermetically closed type tank which does not function as a radiator for the floor surface 4 of the washing plate 15.
Patent JP-H0634538-A (JP)
Title: Densitometer measuring degree of coating of toner region in electrophotographic printer
Inventor: FURANKU SHII JIENOBEESE
IPC: G01N21/25
Filed: 1993-05-13
Abstract: PURPOSE: To provide a densitometer for measuring coating degree at a toner area on a sensitive surface of an electrophotographic printer. CONSTITUTION: Means 102 and 104 which, to measure a reflectance in a selective area on the surface of a sensitive belt 10, generate a pair of light rays reflected at the selective area, a photoelectric detector 108 wherein, by converging one of the pair of light rays, its converged reflection light 122 is sensed, and, by not allowing the other of the pair of light rays reflected in the selective area, its non-converged reflection light 124 is sensed, are provided, in addition, a processing means wherein, in connection with the photoelectric detector 106 for action, the signal representing direct reflectance of the light ray reflected from the selective area on the surface to the photoelectric detector 106 is calculated as a function of converged reflection light and non-converged reflection light which are detected by the photoelectric detector 106, is provided.
Patent JP-S593717-A (JP)
Title: Magnetic head
Inventor: KATOU MINORU
IPC: G11B5/255
Filed: 1982-06-30
Abstract: PURPOSE:To prevent a thin plate from coming away during grinding and to improve yield by providing a reinforcing plate covering projecting parts of core half bodies which are formed by laminating thin magnetic plates with high magnetic permeability and project from a core support on its magnetic recording medium sliding surface side. CONSTITUTION:The tip parts of the core half bodies 1 and 1 formed by laminating thin magnetic plates with high magnetic permeability extend outwardly after running in a groove 3b formed on the magnetic recording medium sliding surface side of the core support 3. A shield plate 2 also extends outwardly after running in the groove 3c. The channel-shaped reinforcing plate 5 formed of the nonmagnetic metallic plate with superior corrosion resistance and wear resistance such as nickel silver and stainless steel is fitted around the core half bodies 1 and a part of the shield plate 2 which projects from the core support 3. Consequently, the thin plates forming the core half bodies 1 are prevented from coming away even when butt surfaces are ground, and magnetic heads are manufactured with a high yield.
Patent JP-H04340818-A (JP)
Title: Key telephone system
Inventor: HARUNA MASAMICHI
IPC: H04B7/26
Filed: 1991-05-16
Abstract: PURPOSE:To prevednt the initial part of a voice from being omitted at the time of operating a voice calling to a cordless terminal by housing the terminal in a key telephone system. CONSTITUTION:At the time of operating the voice calling to a cordless terminal 17 by a key telephone terminal 15, not a sound during calling but a sound during a radio connection is transmitted from a sound source 14 to the key telephone terminal 15 while the radio connection of a master device 17A with a slave device 17B is operated, and a radio connection completion sound is detected when the voice calling can be operated. At the time of the detection of the completion sound, the voice calling can be started by the key telephone terminal 15, and the omission of the initial part of the voice calling can be prevented.
Patent JP-H04340892-A (JP)
Title: Phase synchronizing circuit
Inventor: KANEKO SHINJI
IPC: H04N9/89
Filed: 1991-05-16
Abstract: PURPOSE:To improve the color slurring due to the delay difference between channels by fixing the phase reference of the clock between each channel defining the horizontal synchronizing signal as reference. CONSTITUTION:Eight-bit data 14 digitized in an analog digital conversion circuit (A/D)4aPB is supplied to chroma vertical filter and also to a latch circuit 16. In the latch circuit 16, a clock CK is outputted from a shifter 15 and the data of A/D4aPB is latched by the reference phase of the clock CK. The output of the latch circuit 16 is converted into an analog signal by being supplied to a bipolar D/A 17. Reference potential 18 of D/A 17 is 127 level and the analog signal for which the D/A conversion was performed is outputted as differential voltage including the polarity by the portion that the data latched in the latch circuit 16 deviates from 127 level by being compared with 127 level. This differential voltage is supplied to an amplifier 19 and is corrected by a voltage control oscillator 23.
Patent JP-H04340733-A (JP)
Title: Probe card
Inventor: KAGIYAMA SHIGERU
IPC: G01R1/073
Filed: 1991-05-17
Abstract: PURPOSE:To sufficiently press a chip to be measured on a chuck, make pin pressure constant, improve thermal conductivity of the chuck and the chip, and enable accurate measurement, by providing a plurality of pressing pins which come into contact with a wafer except a pad to be measured and is composed of material whose rigidity is higher than probe pins. CONSTITUTION:The following are provided; probe pins 1 which are set up on measuring pads on a measuring chip 3 formed in a semiconductor wafer, and a plurality of pressing pins 2 whose length in the vertical direction is deeper than the probe pins 1. Said pressing pins 2 come into contact with a semiconductor wafer except measuring pads and are composed of material whose rigidity is higher than the probe pins 1. It is suitable that the pressing pins 2 are formed so as to protrude downward and are pressed on the points of intersection of scribe lines 4 on the semiconductor wafer. For example, at four corners of the probe pins 1, the pressing pins 2 of high rigidity metal which are thicker than the probe pins 1 and have tip diameters of about 100mum are arranged so as to be capable of pressurized contact with the intersection parts of the scribe lines 4 of the chip 3 to be measured.
Patent JP-H11306311-A (JP)
Title: Magnetic medium and tag detector
Inventor: SAITO TETSUYA
IPC: G06K17/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use such as alteration or patching of magnetic data. SOLUTION: A base material 11 which has first and second faces and consists of a dielectric, an inductance formed on at least the first face of the base material 11, capacitors which are formed on first and second faces so as to face each other and form a resonance circuit together with the inductance, and a resonance characteristic change means which is arranged in the resonance circuit and changes the resonance characteristic by a received electromagnetic wave are provided. At the time of receiving an electromagnetic wave, the resonance characteristic of the resonance circuit consisting of the inductance and the capacitors is changed. Consequently, the remaining frequency of a magnetic medium can be surely detected and the validity of the magnetic medium can be surely confirmed.
Patent JP-S5814201-A (JP)
Title: Bumpless backup device for sequence controller
Inventor: KAKIHARA KENJI
IPC: G05B7/02
Filed: 1981-07-20
Abstract: PURPOSE:To prevent system down with a simple constitution, by performing the control with a backup sequence controller based on data at normal operation stored at the inside of a bus switching device if the sequence controller is in failure. CONSTITUTION:At normal operation, switches 30, 40 and 50 in a bus switching device 5 are all connected to the position A and the control is performed with a central operation processor 1, a storage device 3, the bus switching device 5, a storage device 10 storing data on the way of the operation provided in the device 5, and an input/output device 6. If any failure takes place in the processor 1 or the storage device 3, the switches 30, 40 and 50 in the device 5 are connected to the B position. Then, the control of the input/output device 6 can be continued without system down by the processor 2 and the storage device 4.
Patent JP-S62267721-A (JP)
Title: Manufacture of liquid crystal element
Inventor: NAEMURA SHOHEI
IPC: G02F1/1333
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a liquid crystal element having excellent element characteristics at a high yield, by continuously carrying out a series of processes which provides a film of a bonding agent on one substrate after providing a spacer, put another substrate on which a layer of a liquid crystal substance is formed on the substrate, and set the bonding agent by pressing both substrates against each other, in a pressure-reduced atmosphere. CONSTITUTION:A dot-like film 4 of silicon dioxide which becomes a spacer is formed on a glass substrate 3 by sputtering deposition. Then the substrate 3 is placed on rollers 5 and a flexible substrate 1 is held by short rollers 6. Leading edges of the substrates 3 and 1 are inserted into the space between press rollers 7. Then the substrates 3 and 1 are brought into a pressure-reduced chamber 8 and a liquid crystal substance 9 is extruded through a slit-like nozzle 10 and put on the base plate 3. As the rollers 7 rotate, a film of a binding agent is formed between the substrates 1 and 3. When the substrates 1 and 3 are pressed against each other by means of the rollers 7, the layer 11 of the liquid crystal substance 9 becomes to have an almost same thickness as the spacer film 4 has and both substrate 1 and 3 are temporarily bonded to each other. Thereafter, the temporarily bonded substrates 1 and 3 are heated so as to thermally set the bonding agent 2. The properly bonded substrates are taken out from the pressure-reduced chamber 8 and each final liquid crystal element is produced when it is cut off from the others and a polarizing plate, etc., are glued to it.
Patent JP-S594469-A (JP)
Title: Cleaning device of hardenable liquid discharging nozzle
Inventor: FUJII HIROSHI
IPC: B05C5/00
Filed: 1982-06-28
Abstract: PURPOSE:To clean a liquid discharging nozzle automatically by providing air blow, purge and immersion stations and positioning the nozzle to each station according to the state of using of the liquid discharging nozzle. CONSTITUTION:A liquid discharging nozzle 2 normally moves back and forth between the waiting position and working position with the arm 1a of a robot 1, and coats hardenable liquid on the periphery of a window glass in a positioning device 3. Each time after performing specified number of times of coating work, the nozzle is moved to an air blow station 7 controlled by the first controlling section 14a of an auxiliary controlling section 14, and cleand by air blow. When the nozzle 2 is waiting at the waiting position for more than specified time in te noon recess etc., it is shifted to a purge station 9 by the second controlling section 14b of the auxiliary controlling section 14. When the operation button 15 is stopped for a long period by a vacation etc., the nozzle 2 is shifted to an immersion station 11 by the third controlling section 14c.
Patent JP-S5815832-A (JP)
Inventor: ISHINO YASUO
IPC: A47L9/28
Filed: 1981-07-17
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-H01283772-A (JP)
Title: Fuel cell
Inventor: HIYAMA KIYOSHI
IPC: H01M50/566
Filed: 1988-05-11
Abstract: PURPOSE:To make it possible to use copper family metals for the power output cable of a cell even in a high temperature oxidizing atmosphere so as to withstand long term operation by constructing the power output cable with a core material consisting of copper family metals and a corrosion resistant material covered on the core material. CONSTITUTION:A power output cable 11 is constructed with a core material 12 and a cover material 13 covered on the core material 12. The core material consists of copper or copper alloy of low electric resistance, and the cover material 13 is composed of iron or nickel alloy containing 10-30% of Cr of high corrosion resistance and high strength in high temperatures. Because of the low electric resistance of the copper family metal used for the core material 12 of the power output cable 11, the loss of the generated electric power can be reduced. And the core material can be protected against the high temperature oxidizing atmosphere by the cover material 13 to withstand long term use.
Patent JP-H11303166-A (JP)
Title: Faucet device for kitchen
Inventor: OKAYA AKIRA
IPC: E03C1/042
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To allow the nozzle of a rotating spout to freely rise and fall above a sink and to allow the nozzle to freely move in the radial direction of the spout. SOLUTION: A spout 1 comprises a rising part 7 which rises from over a top board 3, an arm part 8 extending over a sink 4 from the rising part 7, and an end portion 9 provided at the end of the arm part 8 and forming a nozzle 10 extending to the sink 4. The rising part 7 moves up and down to raise and lower the nozzle 10, and the nozzle 10 is moved in the radial direction of the rotating spout 1 by the expansion and contraction of the arm part 8.