baber/WOPTO huggingface dataset:
Patent JP-S62245928-A (JP)
Title: Float holder for tank or the like
Inventor: YAMAGUCHI HIDEKI
IPC: G01F23/56
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a float holder capable of detecting a liquid level rapidly with high accuracy by providing a stopper to hold a float for detecting the liquid level in the liquid level against buoyancy and a guide part to guide vertical motion of the float to the inside of a tank. CONSTITUTION:Guide grooves 19 to engage with a projection 17 of the float 14 and guide the vertical motion of the float 14 are formed to the sides of a liquid level detection part 9A of a sub-tank 9. When the liquid level 20 is over a prescribed level (when the residual quantity of ink is sufficient), the float 14 held at the position of the upper limit where the float 14 abutts on the stopper 21 and an optical axis X of photo-interrupters 12 and 13 is intercepted by a shielding plate 16 of the flat 14. When the liquid level 20 falls and comes under a set level by ink consumption, etc., the float 14 comes down and the plate 16 comes under the optical axis X and beams of light are transmitted through the ink and a buoyancy body 15 of plastic material and made in a state to irradiate a photodetector 13 and the ink running short, etc., are detected.
Patent JP-H06297456-A (JP)
Title: Prepreg sheet and tubular structure made of frp using the sheet
Inventor: ONUKI MASAHIDE
IPC: B29B11/16
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a tubular structure made of FRP wherein strength and dynamic anisotropy are compatible with each other and a prepreg sheet for the tubular structure made of the FRP. CONSTITUTION:An arranging direction of a fiber within a prepreg sheet 2 is set up so that the arranging direction is changed within the prepreg. Then a tubular structure made of FRP which is free from a joint of the prepreg sheet 2 or has few joints of the prepreg sheet 2 is prepared by making use of the prepreg sheet.
Patent JP-H08285732-A (JP)
Title: Performance monitor for main engine
Inventor: IKEDA TSUTOMU
IPC: F02B3/06
Filed: 1995-04-14
Abstract: PURPOSE: To realize quick and correct setting of operation of main diesel engine by displaying the various performances of main engine, in real time, in such form as can be compared with required performances with reference to a highly reliable shaft horsepower through keyboard operation of computer. CONSTITUTION: Various characteristic elements indicative of current state of a main engine are detected by means of sensors. Average values thereof are then determined are plotted, respectively, on various characteristic charts of required performance. Consequently, current state can be compared with required performance at a glance and the information required for grasping the current state of main diesel engine can be monitored automatically in real time. Since the current state can be grasped in contrast with the required performance, operation of the main engine can be set optimally while taking account of the aging. Optimal setting of the operation of main engine can be dealt with accurately without sacrifice of reliability in the correlation with horsepower incident to aging of the main engine.
Patent JP-H06297140-A (JP)
Title: Dewatering method for heat exchanger
Inventor: TERADA TAKASHI
IPC: B23K1/00
Filed: 1993-04-16
Abstract: PURPOSE:To enhance productivity of a heat exchanger by sufficiently, evenly and efficiently dewatering the liquid that is produced from degreasing cleaning before a heat exchanger assembly is brazed and thereby reducing the time required for subsequent drying. CONSTITUTION:A heat exchanger assembly 13 which is cleaned for degreasing before brazing is dewatered by means of a centrifugal separator. Especially, the heat exchanger assembly 13 is arranged in the rotary basket 31 of the centrifugal separator in such a manner that the longitudinal direction of the tube is coincident with the direction of the radial line for centrifuging.
Patent JP-S62247432-A (JP)
Title: Self-diagnosis system
Inventor: KINOSHITA NOBORU
IPC: G06F11/22
Filed: 1986-04-21
Abstract: PURPOSE:To reduce the load of an operator and to avoid the misconfirmation due to the incomplete designation by confirming automatically both the constitution state and working state of a self-diagnosis system via a diagnosis program. CONSTITUTION:A diagnosis program controller 12 is loaded into a memory by an initial program loader and the control operation is transferred to the controller 12. The controller 12 loads a diagnosis initialization program 13 and a constitution table 14 and transfers the control to the program 13. The program 13 refers to the table 14 and reads an additional mechanism connecting flag and the status information on the peripheral devices out of a processor based on the information on the additional mechanism registered on the table 14 as well as the device and unit numbers of the peripheral devices. The result of said reading operation is registered on the table 14.
Patent JP-S6116838-A (JP)
Inventor: AREKISANDAA TOOMASU EDOMANDO Y
IPC: B29D23/00
Filed: 1985-04-27
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-H10265292-A (JP)
Title: Crystal pulling up device
Inventor: MATSUBARA JUNICHI
IPC: C30B15/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the arrival of a melt at the outside wall of a heating furnace chamber made of a stainless steel even if this melt leaks out of a quartz crucible by installing a receiving tray consisting of a laminated structure composed of carbon and quartz between the crucible and the floor surface within the hermetically closed system within a crystal pulling up device of a CZ system. SOLUTION: This crystal pulling up device has the crucible 3 which holds the liquid level layer of the melt melted by a graphite heater 12 at a supercooled state and a pulling up means (wire 15 and a wire take-up means 4) for slowly pulling up the single crystal solidified by bringing the single crystal into contact with a seed single crystal 17 while growing the single crystal at the liquid surface layer of the melt and rotating the crystal above the crucible 3 in the system hermetrically sealed in an inert gas atmosphere. The receiving tray 20 consisting of the laminated structure of the carbon and the quartz is installed on the floor surface of the heat shielding cylinder 13 of a heating furnace chamber 1. The receiving tray may be formed of a three-layered structure composed of a carbon layer, a quartz layer and a carbon layer.
Patent JP-S5812237-A (JP)
Title: Production method of circular fluorescent lamp
Inventor: IKEUCHI YOUICHI
IPC: C03B23/06
Filed: 1981-06-11
Abstract: PURPOSE:To reduce troubles during a bending process by applying specific gaps to the opposing portion between the end wall face on the non-contact side of forming rollers and a bulb when bending the heated and softened bulb into a circle. CONSTITUTION:Forming rollers 1 are constituted as free of opening or cosing and rotating, and a nearly semi-circular groove 2 is formed on the outer circumference as a result of a contact of the forming rollers. In this groove 2, the curvature radius of the wall face 2a on the contact side of the forming rollers 1 is set smaller than that of the end wall face 2a on the non-contact side. A bulb 3 is bent into a circle along the groove 2 of the forming rollers 1, and gaps 4 of 0.2-0.8mm. are formed between the end wall face 2b on the non-contact side of the forming rollers 1 and the bulb wall face 3a opposed to the wall face 2b. Thereby, troubles during a bending process can be remarkably reduced and the outward appearance of the bulb can be also improved.
Patent JP-S5613510-A (JP)
Title: Magnetic head and its manufacture
Inventor: HASHIMOTO TOMITOMO
IPC: G11B5/17
Filed: 1979-07-16
Abstract: PURPOSE: To obtain a magnetic head of precision and reliability easily by fitting coil bobbins, provided with convex parts, in concave parts of a terminal block and then by inserting leg parts of a front core with a formed sealed block into the coil bobbins.  
     CONSTITUTION: At collar parts 12 and 24 of coil bobbins 11 and 23, convex parts 13 and 25 are formed and into insertion concave parts 20 and 21 formed in terminal block 19, those convex parts 13 and 25 are inserted for connection. Coil bobbins 26 and 27 are connected to the opposite surface. Into those coils 13, 25, etc., legs 38 and 39 of front cores 40 and 41 with formed gap 42 are inserted. Sound head 43 and control head 44, for example, are formed of those legs 38 and 39. Shield block 45 is formed that makes it possible to interpose terminal block 19 between front cores 40 and 41 by inserting. Consequently, a magnetic head of hard structure for VTR, etc., can be obtained in a small number of work processes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01259947-A (JP)
Title: Sheet feeder for sheet printer
Inventor: ISHII KOJI
IPC: B41F21/00
Filed: 1988-04-11
Abstract: PURPOSE:To improve printing efficiency, to prevent an improperly printed sheet from mixing,and to facilitate a quality control by detecting an abnormally fed sheet, operating a gripper opening means and sheet discharging means by responding driving means, and discharging a sheet out of a printer at a stage of a sheet feeding cylinder or a sheet delivering cylinder. CONSTITUTION:Detecting means is disposed between a sheet feeding cylinder 2 and a feed roller to simultaneously detect abnormally fed sheet such as fed sheet of fed two sheets, an irregularly fed sheet, a contaminated sheet, etc. When the detecting means detects it, the solenoid 5a of driving means 5 is energized, arms 32, 37 and a ring 41 are rotated at a predetermined angle, a sheet discharging roller 17 and a stripper 18 are rotated toward the cylinder 2, a printed sheet is interposed between the cylinder 2 and the roller 17, while the printed sheet is peeled from the cylinder 2 at the end of the stripper 18, and discharged along paper guides 20, 21 to a sheet discharging plate 22. The detecting means 1 is thereafter turned OFF for detection by a normal sheet feeding, the solenoids 4a, 4b are deenergized, and gripper opening means 6 and sheet discharging means 16 are returned to their original positions.
Patent JP-S62247535-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: TAKAYAMA YASUO
IPC: H05K3/34
Filed: 1986-04-18
Abstract: PURPOSE:To improve yield, to realize a low manufacturing cost, and to miniaturize a circuit substrate by a method wherein a large substrate is divided into individual circuit substrates, desired circuits are built, the large substrate is separated into individual hybrid ICs, and then the cutaways produced at the four corners of a circuit substrate and external leads are connected with each other by soldering. CONSTITUTION:A large substrate 1 is divided into individual circuit substrates 25 by means of dividing grooves 2X and 2Y formed matrix-wise on the surface of the large substrate 1 and by a lead hole 23 provided at each of the crossings of thc dividing grooves 2X and 2Y. A desired circuit is built in each of the circuit substrates 25 and a land 21 is formed along the circumference of the lead hole 23, after which the large substrate 1 is segmented along the dividing grooves 2X and 2Y into individual ICs 20. Cutaways 23A, each measuring approximately 1/4 of the arc of a circle, now present at the four corners of a hybrid IC 20 are connected to a pingeometry external lead 13 by soldering. This method requiring only one lead hole 23 to be provided at each of the crossings between dividing grooves 2X and 2Y formed matrix-wise, the number is small of lead holes. This results in a structurally simplified and inexpensive punching facilities and in low-cost hybrid IC products.
Patent JP-H08336672-A (JP)
Title: Toy moving device
Inventor: KOBAYASHI ISAO
IPC: A63H29/00
Filed: 1995-03-23
Abstract: PURPOSE: To enable a toy to be moved in the vertical direction in addition to the horizontal direction and be inclined at free timing by an optional amount by inserting an eccentric shaft into a driven hole in a toy controller, and rotating the shaft so that the toy controller slides over a base, with the result that a toy fixed to the toy controller is also moved. CONSTITUTION: A toy controller 4 to which an upper toy 10 is fixed via a slender rod 16 is put on a base 1. An eccentric shaft 5 that is rotated off-center by a rotary drive 3 fixed to the base 1 is inserted into a driven hole 2 in the toy controller 4. The rotary drive 3 is rotated by a motor, etc., to rotate the eccentric shaft 5 about a central shaft 15. The driven hole 2 consists of a number of holes, and rotation of the eccentric shaft 5 causes the toy controller 4 to slide and move over the base 1 and come into contact with one of the four side walls 18 of the base 1, resulting in irregular motion. The slender rod 16 fixed to the toy 10 is fixed into place as it is firmly fitted into a fixing hole 17 in the toy controller 4, so that the toy 10 can be replaced. By providing a curved surface on the top of the base 1, further sophisticated motion can be obtained.
Patent JP-S62247515-A (JP)
Inventor: OKU MITSUMASA
IPC: H01G4/015
Filed: 1986-04-18
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-S60234232-A (JP)
Title: Optical disk and its tracking method
Inventor: TAKEMURA YOSHIYA
IPC: G11B7/24085
Filed: 1984-05-07
Abstract: PURPOSE:To reduce the circuit scale by varying the depth of a V groove on an optical disk every second track and in a fixed cycle and therefore increasing the record area on a sloping surface and also detecting only the cycle by a tracking control circuit. CONSTITUTION:A pilot signal is recorded to a V groove every second track of an optical disk 1 at a frequency (f) and with the depth varied periodically. The track depth is changed with the amplitude frequency (f) on sloping surfaces A and B respectively with the fixed depth kept for tracks of sloping surfaces C and D. When the reflected light sent from the disk 1 is received by photodetectors M and N and a laser spot is shifted toward a sloping surface E, the intensity is increased for the pilot signal of a frequency (f) detected by the detector M. While the intensity of the pilot signal detected by the detector N is reduced. Therefore two laser spots can be tracked on both surfaces C and D by having the same intensity between reproduction pilot signals of detectors M and N. This eliminates the need to switch the control polarity, and it is desired for a tracking control circuit to detect just the frequency (f). Thus the scale of the tracking control circuit can be reduced.
Patent JP-H10284187-A (JP)
Title: Pc card for card bus and its forming method
Inventor: HIRAI YUJI
IPC: H01R24/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To cut down assembling process and enhance an accuracy in fitting contact parts by forming a socket part on one end side of a frame body and an I/O connector part molded integrally with a contact on another end side, so that a frame for a card is formed and a contact body for a sockets is fitted and mounted to the socket part. SOLUTION: A socket part 12a is formed by boring through holes 12 arranged in two rows of the upper and lower sides on one side of a frame 11 for a card. An I/O connector part 13a molded integrally with plural connectors 13 for an I/O connector by insert molding is provided on another end side of the frame 11 for the card. An engagement part 14 with an engagement hole 14a is provided on both side parts of the socket part 12a. A contact body 15 for a socket is inserted into the through holes 12 of the socket part 12a with a fork part of the contact 15a at the head. Mounting parts 15b, 15c of the contact body 15 are engaged with the engagement parts 14 of the frame side, and engagement protrusion 15d of the contact body 15 are engaged with the engagement holes 14a of the frame side, so that the contact part 15 is mounted.
Patent JP-H08281997-A (JP)
Title: Image forming apparatus, electric field generator therefor and manufacture of the generator
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/05
Filed: 1995-04-17
Abstract: PURPOSE: To provide an image forming apparatus in which the irregularity in the size of an aperture does not affect the influence to the printing quality even if there is the irregularity in the size. CONSTITUTION: After an aperture 6 is formed at an insulation sheet 2 by an excimer laser, the size of the aperture is measured, and the result is displayed on the sheet 2 by a bar code. An aperture size input unit 9 reads the code to input the size of the aperture 6 to a control voltage applying unit 8, which decides the time of applying the voltage to a control electrode 4 according to the input size of the aperture.
Patent JP-S63259149-A (JP)
Title: Detecting method for failure in exhaust reflux equipment
Inventor: HASHIMOTO TORU
IPC: F02M25/07
Filed: 1987-04-15
Abstract: PURPOSE:To enable a failure judgment to be performed with a higher degree of accuracy by setting a failure discriminant value according to the detected atmospheric pressure, in the case where a failure in an exhaust reflux equipment is judged when the detected temperature of the reflux exhaust gas is lower than a preset temperature. CONSTITUTION:An electronic control unit 20 causes a solenoid valve 18 to open, when an engine 10 is in a prescribed operating condition, according to each of the detection signals from an intake temperature sensor 24, a water temperature sensor 25 and an atmospheric pressure sensor 26. And then, an EGR valve 16 is caused to open so that a part of exhaust gas in an exhaust pipe 13 is caused to flow back through an exhaust reflux passage 15 into an intake pipe 12. Subsequently, when the detected temperature of the reflux exhaust gas is lower than a preset temperature, it is judged that an exhaust reflux equipment is out of order, and an alarm lamp 28 is turned on. In this case, a failure discriminant value is set according to the atmospheric pressure detected by the atmospheric pressure sensor 26. Thereby, a failure judgment can be performed accurately.
Patent JP-H08283891-A (JP)
Title: Clad material of al alloy for brazing
Inventor: OKAMOTO HITOSHI
IPC: B23K35/22
Filed: 1995-04-17
Abstract: PURPOSE: To produce a clad material of Al alloy for brazing, having high strength and high corrosion resistance and excellent in brazability, by laminating an Al-Si brazing filler metal and a cladding material of Al alloy of specific composition on both sides of a core material of Al alloy of specific composition, respectively. CONSTITUTION: An Al alloy sheet of 0.1-1.0mm thickness, which has a composition consisting of, by weight, <0.2% Mg, <0.3% Cr, <0.2% Fe, >0.2-1.0% Cu, 0.3-1.3% Si, 0.3-1.5% Mn, 0.02-0.3% Ti, and the balance Al and satisfying (Cu+Si)<=1.5% and in which the major axis of crystalline grains in the cross section of sheet thickness is regulated to <=150μm, is used as a core material 1. A cladding material 2 of Al alloy, containing 0.3-3.0% Mg and >2.2-5% Zn or further containing 0.1-1% Si, is laminated on one surface of the core material 1, and further, an Al-Si brazing filler metal 3 having a thickness 1/2.5 the thickness of the core material 1 is laminated on the other surface of the core material 1. By this method, the clad material of Al alloy, excellent in high frequency weldability and free from inhibition of brazability even by means of Nocolock process, can be provided.
Patent JP-S60235662-A (JP)
Inventor: NIRUSU ANDERUSU RENNARUTO UIKU
IPC: D21D5/24
Filed: 1985-04-26
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-S61251457-A (JP)
Title: Core laminating device
Inventor: DAIKO YASUHIKO
IPC: H02K15/02
Filed: 1985-04-30
Abstract: PURPOSE:To reduce a deformation due to a pressing force or reaction without increasing the size of a core laminating device by coup[ling a movable cylinder holding plate with a stationary pressure bearing plate through a stopper by a tension bar. CONSTITUTION:A cylinder holding plate 4 is formed to be movable to eliminate the transmission of the pressing reaction Pa of a cylinder 5 through the plate 4 to a core laminating guide. The plate 4 is coupled with a stationary pressure bearing plate 3 through a stopper 7 by a tension bar 8, and the reaction Pa is transmitted to and held by the plate 3. Further, the sum PA of the transmitted pressing reactions is canceled by the sum PB of the pressing forces P transmitted to the plate 3 through a core 6 to reduce the deformation of the plate 3 and to decrease the transmission of the pressing force from the plate 3 to a core laminating guide 1.
Patent JP-S62247456-A (JP)
Title: Radio type inventory management system
Inventor: MIYATA TAKEHIRO
IPC: G06Q10/08
Filed: 1986-04-18
Abstract: PURPOSE:To automatically the forklift nearest a working area and to improve the working efficiency by setting plural radio reception repeaters within a storehouse and always estimating the position of the forklift by the key word signal transmitted from the forklift. CONSTITUTION:A delivery is instructed to a computer from a central controller 1 receiving the input of the out-storehouse information by means of the ten keys. The computer retrieves the shelf in a specific address where the loads are mounted and then transmits the call radio waves to the forklifts 4, 4', 4''... from repeaters 3, 3', 3''... set at the places of loads. The forklift receiving the radio wave transmits the key word signal of the corresponding forklift (no answer received from a working forklift). In case answers are received from plural forklifts, a forklift having a low working frequency is selected. Then the designation signals are sent to the selected forklift from those repeaters and the terminal of the forklift gives notice to an operator by a buzzer. Thus the operator of the selected forklift sends an acknoledge signal immediately back to the computer by radio.
Patent JP-H06120374-A (JP)
Title: Semiconductor package structure, semicon- ductor packaging method and heat sink for semiconductor package
Inventor: SUTEIIBU PII REENAA
IPC: H01L23/29
Filed: 1993-03-24
Abstract: PURPOSE: To provide an electronic device package, which has high heat emissivity and is low cost by using a simple 'drop-in' system. CONSTITUTION: A package having a heat radiation plate 400 is made of oxygen- free steel with a high thermal conductivity and has one surface which is exposed to the outside of the package. A 'drop-in' type heat radiation plate is applied to a large number of leads and even to a chip of any size. The heat radiation plate has fins 404 for automatic matching, a slot 403 which increases the flowability of a sealant which reinforces the connection between the heat radiation plate and the sealant, and at least one rough surface which fixes the heat radiation plate and prevents entry of impurities.  The exposed surface of the heat radiation plate, which prevents the sealant from bleeding and burring on the surface of the heat radiation plate which should be exposed, is pressed strongly against the bottom surface of a mold cavity by the difference between the height of the heat radiation plate and a lead frame and the depth of the corresponding mold cavity.