baber/WOPTO huggingface dataset:
Patent JP-S60155859-A (JP)
Title: Solar heat and air heat collecting type heat pump water heater
Inventor: NOGUCHI MASAO
IPC: F24S90/00
Filed: 1984-01-24
Abstract: PURPOSE:To permit operation of maximum efficiency as well as setting of safe defrosting cycle and prevent compression of liquid in a compressor by a method wherein an expansion valve and a capillary tube are arranged in parallel through a non-return valve so as not to flow refrigerant there-into mutually. CONSTITUTION:A heat collecting circuit is constituted of the capillary tube 8 and a heat collector 9, which are arranged in parallel to a series circuit consisting of the expansion valve 5 and the non-return valve 6 through the non-return valve 7. The refrigerant flows through a route shown by a full line in a four-way valve 3 or full line arrow signs in the diagram upon collecting solar heat and air heat. When frosting is advanced in the heat collector 9 upon collecting heat, especially under the condition of low atmospheric temperature, and the temperature of a frosting sensor 11 has arrived at a temperature lower than a given temperature, the four-way valve 3 is switched by a control circuit to change the flow of refrigerant into a reverse cycle constitution and the operation enters into the defrosting operation. The refrigerant flows into the arrow sign directions of dotted lines upon defrosting operation. According to this operation, respective independent proper refrigerating cycles are permitted to be constituted as the expander upon heat collection or defrosting and the case of flowing the refrigerant liquid into the compressor becomes very rare whereby the damage of the compressor due to compressing the refrigerant liquid may be reduced.
Patent JP-H09203324-A (JP)
Title: Intake control device for internal combustion engine
Inventor: OBAYASHI HIDEKI
IPC: F02D13/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an intake control device for internal combustion engines, which is capable o reducing the quantity of oil adhered to an intake control valve to prevent the intake control valve from being stuck. SOLUTION: An intake control valve 14 is opened for a fixed period immediately after an engine key is operated off. Since the engine continues to be lotated for a while by enertia, even after the engine key is operated off, the pressure of dead volume formed between the intake control valve 14 and an intake valve 3 becomes high negative pressure by lowering a piston 7 in the intake stroke during the valve-opening period of the intake control valve 14. Adhered oil to the sliding surfaces of the intake control valve 14 and a valve housing 13 is blown away by the air flow caused by the negative pressure, and the adhered oil to the intake control valve 14 is reduced. When a certain period elapses after the engine is stopped, the intake control valve 14 is half- opened. Thus, the intake control valve 14 is prevented from sticking to the valve housing 13 due to the adhered oil.
Patent JP-H01187841-A (JP)
Title: Semiconductor device
Inventor: OBATA KAZUHIKO
IPC: H01L23/50
Filed: 1988-01-22
Abstract: PURPOSE:To reduce cracks at a resin sealing part by so forming the shape of a tab as to improve the adhesive properties of the tab with the boundary of a resin and to alleviate a stress concentration at the time of allowing the solder of a lead to reflow or temperature cycle. CONSTITUTION:The tab 1 of the lead frame of a resin-sealed semiconductor device is formed in a-shaped metal thin plate structure. Thus, since the lower face of a pellet 1 placed on the tap 1 is almost exposed, a boundary between the pellet and the resin 5 is also formed on the lower face of the pellet 2, the area of an effective tab 1 is reduced, thereby alleviating a generated stress. Accordingly, the adhesive properties of both can be improved, and a stress concentration at the time of allowing the solder of an outer lead 3B to flow or temperature cycle can be moderated. Thus, a gap at the boundary between the pellet 2 and the resin 5 can be reduced. As a result, since the cracks of the sealing part of the resin 5 can be reduced, the reliability of a resin-sealed semiconductor device can be improved.
Patent JP-S61168574-A (JP)
Inventor: ANDORIYUU BAANZU
IPC: C04B28/26
Filed: 1986-01-20
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-H09203760-A (JP)
Title: Operating characteristic measuring device
Inventor: INOUE KEIKO
IPC: G01R31/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To enable determining whether or not it is disconnection of signal lines at the time of abnormal detection by providing inverting parts to a signal part, photoelectric converting parts, and a characteristic detecting part respectively and inverting their input signals. SOLUTION: Pulse signals, normally transmitted from a signal transmitting part 14, are inverted 15, output by a signal part 16, and converted into optical signals by a photoelectric converting part 19 via a signal line 20. After the optical signals are inverted as they are transmitted to and received from a light reflector 3 by sensor parts 4 to 7, they are converted into electric signals by a photoelectric converting part 24, inverted 22, re-inverted 23, inverted 25 by a characteristic detecting part 29 via a signal line 26, and input to a judging part 28; i.e., under normal conditions an HL signal output from the transmitting part 14 is received by the judging part 28 as an LH signal.  In the event of the failure (disconnection) of the signal lines 20, 26, the transmitting part 14 outputs an HL signal, but because of the disconnected lines 20, 26 the judging part 28 receives inputs of LL signals from both of the lines. In the event of the failures of portions other than the signal lines, the judging part 28 receives inputs of HH signals from all the lines. Thus if some failure occurs, whether or not it is disconnection of the signal lines can be determined.
Patent JP-S54103632-A (JP)
Title: Television picture receiver
Inventor: NAKAZAWA YUKIO
IPC: H04N5/45
Filed: 1978-02-01
Abstract: PURPOSE: To obtain the video signal the time axis of which is compressed to 1/2 by sampling the 2nd TV signal, memorizing the sample value and then reading out the memorized sample value in the double speed compared with the sampling velocity through the control circuit, and then to ensure the projection of the 2nd TV picture at an optional area of the screen of the 1st TV signal.  
     CONSTITUTION: The broadcast signal of channel A which is received and selected through tuner 2 is applied in the form of video signal P to signal selector circuit 13 via circuits 3∼5; and the broadcast signal of channel b received and selected through tuner 6 is applied to control circuit 20 via circuit 7∼9. At circuit 20, video signal v of channel B is sampled, each sample value is memorized, and the memorized signal is read out in the double speed compared with the sampling velocity to obtain the video signal with the time axis compressed to 1/2. The output is applied to circuit 13 as p, q and r with every field, and the video signal of combination of channel A and B is selected through circuit 13 and then delivered through terminal 23. Thus, the screen of channel B can be projected at an optional area of the video screen of channel A. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60155690-A (JP)
Title: Aluminum can for solution containing chlorine ion at high concentration
Inventor: HANAZAKI MASAYUKI
IPC: C01D3/04
Filed: 1984-01-26
Abstract: PURPOSE:To prevent the pitting corrosion of an Al can and to reduce the weight of the can by regulating the amount of dissolved oxygen in a soln. having a high Cl ion concn. when the soln. is packed into the can. CONSTITUTION:A drink such as a sports drink having >=85ppm Cl ion concn. or food is packed into an Al can by a hot packing method, and the can is tightly sealed. When the drink or the like is packed into the Al can by a cold packing method, gaseous nitrogen is filled before tightly sealing the can. Thus, the amount of dissolved oxygen in the soln. in the can is regulated to <=1ppm, so the pitting corrosion of the can by Cl ions in the contents and the leaching of Al can be inhibited. The can be reduced in thickness and weight, and the taste of the contents can be improved.
Patent JP-S5397165-A (JP)
Title: Speed reducing mechanism
Inventor: TANAKA TAMOTSU
IPC: F16H1/46
Filed: 1977-02-02
Abstract: PURPOSE: To obtain a compact and low-cost speed reducing mechanism by inserting the primary reduction shaft between an input gear and output shaft and by centering it with both items and by eliminating a surplus space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05200750-A (JP)
Title: Centering mechanism of tire vulcanizing machine
Inventor: KATAYAMA HIDEAKI
IPC: B29K105/24
Filed: 1992-01-24
Abstract: PURPOSE:To easily perform the centering of upper and lower hot plates only by additionally providing a number of parts and to impart centering function of high accuracy over a long period of time. CONSTITUTION:Guide groove parts 3a are provided to the outer peripheral part of a lower hot plate 3 at symmetric positions in the circumferential direction of the hot plate and a plurality of protruding parts 1c are provided to the base plate 1a attached to a frame 1 corresponding to the guide groove parts 3a and the engaging parts 16a of a plurality of guide members 16 fixed to the respective protruding parts 1c in a freely detachable manner are fitted on the guide groove parts 3a so as to be slidable in a radius direction. Adjusting means 18, 19 finely adjusting the positions of the guide members 16 in the circumferential direction are provided to the guide members 16 to make the guide members 16 movable and the guide members 16 are moved in a predetermined direction by the adjusting means 18, 19 to allow the center of the lower hot plate 3 to coincide with that of an upper hot plate 9. The lower hot plate 3 is thermally expanded at the time of the operation of a tire vulcanizing machine and the guide groove parts 3a expand and contract in a diameter direction to slide with respect to the enaging parts 16a and no excessive stress is applied to the lower hot plate 3.
Patent JP-2000202137-A (JP)
Title: Illegal radio wave detection antenna for game place installed equipment
Inventor: NOGUCHI SATORU
IPC: A63F7/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To make the judgment of whether or not an antenna is fitted in equipment and illicit actions such as destruction to the antenna impossible by forming the antenna for detecting illegal radio waves by the means of sticking and printing or the like to the inner surface of the display plate, front surface plate or protective plate of the various kinds of the equipment installed in a game place. SOLUTION: The equipment installed in the game place, a ball counter 1 for instance, is provided with a display panel 3 for displaying the counted result of balls or the like on the upper front face of a main body 2 provided with a ball carry-in part 4 or the like and a ticket issuing machine 5 for issuing a ticket 5a on which the counted result of the balls is printed is installed next to the main body 2. The display panel 3 for displaying the counted result or the like is also attached on the upper front face of the issuing machine 5.  In this case, the display panels 3 of the main body 2 and the ticket 5 are turned to a case body wall part for forming this illegal radio wave detection antenna 10, the antenna 10 formed at the respective display panels 3 is connected to an illegal radio wave receiver, a computer for a processing and an alarm display device and an alarm is displayed at the alarm display device at the time of detecting illegal radio waves.
Patent JP-S56108916-A (JP)
Title: Measuring device for extracting and inserting load of continuously molded product
Inventor: MATSUO KUNIHIRO
IPC: G01G11/04
Filed: 1980-01-31
Abstract: PURPOSE:To make it possible to detect repeatedly an accurate extracting and inserting load, by fixing a molded product at a prescribed position by inserting a inserted member for centering from the opening of the molded product. CONSTITUTION:Product A formed by extrusion moves between guide rollers 4a and 4b and is pressed against projection parts 41a and 41b of guide rollers 4a and 4b to be fixed at a prescribed position. Next, load measuring inserted member 6 enters opening A1 of the product via groove 31. With a limit switch, motor M stops and inserted member 6 stops at a prescribed position. At this time, a load detected by load detector 61 is compared with a reference voltage by an arithmetic circuit, whose output signal is sent to other facilities or an abnormality lamp.
Patent JP-H05207008-A (JP)
Title: Frame synchronization circuit
Inventor: OKUDE HIROKO
IPC: H04L7/08
Filed: 1992-01-24
Abstract: PURPOSE:To optimally control a clock phase even in the case that the changing point of a preamble bit is not normally detected because of a noise, etc., in the frame synchronization detection of a burst signal with the preamble bit and a frame bit. CONSTITUTION:A frame synchronization circuit detects the changing point of a received signal by a changing point detecting part 1, and simultaneously, it detects a specified pattern in a preamble bit string by a specified pattern detecting part 3, and executes the logical operation of the detected results of both, and at the time of coincidence, it makes a clock phase control part 17 to be operated by a clock signal operate. Since the clock phase is controlled on the condition of the detection of the specified pattern in this way, the phase of the clock signal can be controlled optimally.
Patent JP-2000212732-A (JP)
Title: Vacuum vapor deposition device
Inventor: KUBOTA TAKAHIRO
IPC: C23C14/24
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum vapor deposition device which is capable of continuously and uniformly forming a mixture film consisting of different elements and having a prescribed composition ratio and target thickness on a traveling film surface. SOLUTION: A vacuum vapor deposition device comprises a crucible 9 capable of holding vapor deposition materials of different kinds, an electron beam gun 4 to heat the vapor deposition materials for vapor deposition, an X-ray generator 7a to irradiate the mixture film on a film 18 formed by the electron beam gun 4 with the X-ray, a semi-conductor detector 7b to measure the intensity of the characteristic X-ray excited by the X-ray generator 7a, and a measuring means to output the thickness data for each composition of the mixture film.
Patent JP-S57126927-A (JP)
Title: Heat-treatment of steel wire material
Inventor: KITAURA MASAHIRO
IPC: C21D9/68
Filed: 1981-01-28
Abstract: PURPOSE:To produce a heat-treated wire having a uniform quality with a compact installation, by letting a steel wire material run back and forth between rotary drums in a heat-treating furnace into which a molten salt bath is charged. CONSTITUTION:A steel wire material 2 is introduced into a heat-treating furnace 4 by a guide roller 3 and let repeatedly run between rotary drums 7 and 7a. A molten salt bath 6 comprising two or more inorganic salts, e.g. NaCl, BaCl2, NaNO3, KNO3 and KCl, is charged into the heat-treating furnace 4, and heated by a heater 5 to hold the bath in a molten state. In this case, the running number between the rotary drums 7 and 7a is changed to control a wire-staying period in the molten salt bath 6 in response to the required physical property of the steel wire material 2. A soaking atmospheric furnace may be used instead of the molten salt bath furnace. Finally, the wire material is cooled by spraying water through a water-spray pipe 11 in a water vessel 9, the molten salt adherent to the wire is removed, and the wire is coiled by a coiler 12.
Patent JP-H03216851-A (JP)
Title: Cassette ejection mechanism for tape player
Inventor: TAMURA MASABUMI
IPC: G11B15/665
Filed: 1990-01-20
Abstract: PURPOSE:To simplify the structure by surely performing locking and unlocking of the cassette holder in its loading position and locking of a head drum in its position withdrawn from the inside of a tape cassette only by a cassette holder and a head drum withdrawal lever. CONSTITUTION:The cassette holder is formed with a part 46d to be locked, and the head drum withdrawal lever 16 is provided with a lock part 121. When the cassette holder 44 is in its loading position, the lock part 121 of the head drum withdrawal lever 116 is positioned undernearth the part 46d to be locked of the cassette holder to prevent the cassette holder from moving to the ejecting position side. When the head drum drum withdrawal lever 116 is withdrawn, its lock part 121 is deviated from a turning locus of the apt 46d to be locked, and the cassette holder is moved to its ejecting position, and then the part 46d to be locked is positioned in front of the lock part 121 to prevent the head drum withdrawal lever 116 from returning, thus holding the head drum 21 in its withdrawn position. By this method, only one operating member is enough, so that the structure can be simplified.
Patent JP-S5396997-A (JP)
Title: Regenerating method for spent caustic soda solution
Inventor: NANBU MASAO
IPC: C01D1/20
Filed: 1977-02-07
Abstract: PURPOSE: To regenerate a spent NaOH soln. at a low cost without forming by-products hards to handle, by contactign the spent soln. contg. impurities such as sodium mercaptide with CuO and converting the impurities into sulfur cpds of copper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62171778-A (JP)
Title: Improved painting method for bag-shaped structure
Inventor: KOZUKA NORIO
IPC: B05D3/10
Filed: 1986-01-22
Abstract: PURPOSE:To permit painting to substantial coating thicknesses in both inside and outside plate parts in painting of chassis parts of an automobile by subjecting the parts to dip coating in a high-viscosity water dispersible paint bath then subjecting the outside plate part to shower cleaning with a low-viscosity water dispersible paint consisting of the same compsn. CONSTITUTION:The bag-shaped work subjected to a chemical conversion treatment, electrodeposition painting, solvent type paint coating, etc., is immersed, for 1-60sec, into the high-viscosity water dispersible paint bath prepd. by compounding a crosslinking agent, coloring pigment, filler, rust preventive pigment and org. solvent as necessary to a water dispersible amino alkyd resin, etc. and uniformly mixing the mixture into water to have 45-57wt% nonvolatile matter and 25-80sec/25 deg.C FC#4 viscosity and is then pulled up to form the undried coated films on the inside and outside plate parts. The outside plate parts are subjected to shower washing for about 10-30sec under about 0.1-0.4kg/cm<2> pressure with the water dispersible paint consisting of the same compsn. and having 40-44wt% nonvolatile matter and 15-20sec/25 deg.C FC#4 viscosity, then to setting for about 1-15min to form the coated film. The painting of the bag-shaped structure to the substantial coating thicknesses in the inside and outside plate parts is thus made possible.
Patent JP-H02207618-A (JP)
Title: Device for digitizing and collecting dynamic signals
Inventor: KUROODO BODEYUSERU
IPC: H03M1/18
Filed: 1989-01-20
Abstract: PURPOSE: To attain the digitization of a dynamic signal after accidental amplification by providing a voltage dividing means which generates plural fixed secondary voltages, rectifying means which selects one of the secondary voltages, and logic circuit which digitizes each single sample to be digitized from among the secondary voltages, and generates a control signal to the rectifying means. CONSTITUTION: A signal amplified by an amplifier 1 is transmitted to the inputting part of a sampler blocker 2, and the outputting part is connected with the inputting part of an A/D converter 3. For example, a voltage dividing circuit having five serial resistance Rl-R5 grounds the output side of a voltage source 5, the outputting part of the voltage source 5 and each branch point of mutual connection is connected with the inputting part of each of 5 amplifying plugs A1 -A5 .  The outputting parts of comparators C1 -C5 are connected with the input side of a logical gate circuit 7 suitable for the selection of a voltage VR to be inputted to the inputting part of an A/D converter 3 from among the voltages obtained at the input side of a multiplexer 6, and suitable for the supply of the display signal of a gain value G to be added to each digital word N(V0) outputted by the A/D converter 3. Thus, the digitization of a large dynamic signal can he attained in the A/D converter 3 and each selecting circuit of a reference voltage.
Patent JP-S61171666-A (JP)
Title: Front-rear-wheel steering gear for vehicle
Inventor: FURUKAWA OSAMU
IPC: B62D7/14
Filed: 1985-01-24
Abstract: PURPOSE:To improve steerability in a car ever so better, by operating a selecting device, which realizes a steering angle ratio corresponding to the information selected from plural numbers of preset steering angle ratio information, only at a time when a car speed variation is within the specified range. CONSTITUTION:The specified steering angle ratio information (d) is stored in a memory of a computer 31. This information (d) consists of plural steering angle ratio data k1, k2...kn. At a select switch 34, when optional buttons other than a pushbutton 35a, for example, a pushbutton 35 is pressed, the steering angle ratio data k1 is read out of the steering angle ratio information (d). This data k1 is compared with steering angle ratio data kb out of a position sensor 33 and both are made into an operation process (f) and thereby corrected information b2 is securable. At a selecting process (c), this corrected information b2 is outputted in a case other than AUTO, whereby a steering angle ratio in the rear wheel is set to the data k1 by way of an output unit 37. At this time, when a car speed variation signal based on a signal out of a car speed sensor 32 is larger than reference car speed variation data (g), the selecting process (c) regulates the output of the said corrected information b2.
Patent JP-H07222382-A (JP)
Title: High frequency motor
Inventor: KAIDO TSUTOMU
IPC: H02K1/02
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a high speed, high output high frequency motor having high starting torque by employing a high frequency electromagnetic steel plate having a specific thickness, principally composed of iron with the contents of components other than iron being set at a specific ratio, for at least one of armature core or field core. CONSTITUTION:A high frequency electromagnetic steel plate of 0.25 mm thick or less, principally composed of iron with the content of components other than iron being set at 1wt.% or less, is employed for at least one of armature core 1 or field core. Consequently, high flux density driving and high speed operation are realized and since the motor core can be machined with high accuracy, the motor gap can be reduced and high output can be realized.
Patent JP-S56110454-A (JP)
Title: Electric rotary machine
Inventor: AZUMA YASUTOSHI
IPC: H02K1/12
Filed: 1980-01-31
Abstract: PURPOSE:To enable to form a magnetic frame of the electric rotary machine at a low price using a simple equipment by a method wherein the blank bodies of the magnetic frame being cut out from a steel plate and the blank body of the magnetic frame unified in one body with magnetic poles being cut out from a steel plate are connected in the axial direction to constitute the magnetic frame. CONSTITUTION:The magnetic frames 1 are cut out by gas cutting from the thick steel plates 4. At this case, each part A-C is cut out individually, and at the part B, the magnetic frame 1 and the magnetic poles 2 are cut out at the same time. When the lengthes l1-l3 of the parts A-C in the axial direction are made to be the same, they can be cut out from the steel plates of the same thickness. The side faces of respective parts A-C of the magnetic frame cut out by this way are welded with each other to be unified in one body.