baber/WOPTO huggingface dataset:
Patent JP-H0855449-A (JP)
Title: Disk driving device
Inventor: OHMORI KIYOSHI
IPC: G11B19/00
Filed: 1994-08-11
Abstract: PURPOSE:To quicken a cassette ejecting operation and to prevent the out of focus by making the rotational speed of a loading motor fast at the time of a cassette ejecting operation and slow at the time of a head lowering operation. CONSTITUTION:Outputs of reference position. inversion position detecting switches SWA SWB and respective sensors S1 to S5 are supplied to a CPU 130, which outputs, for example, command signals such as start signal, stop signal or the like to respective motor controllers 131 to execute respective programs according to commands and respective controllers 131 outputs respectively control signals to respective motor driving circuits 132 based on these commands. A loading motor M2 is controlled to be in a high speed in the first half and to be in a middle speed in the later half at the time of the cassette ejecting operation and is controlled to be in the high speed in the first half and to be in a slow speed in the later half at the time of a head lowering operation and then is controlled to be in the high speed at the time of the cassette ejecting operation and in the slow speed at the time of the head lowering operation as a whole.
Patent JP-H0852730-A (JP)
Title: Manufacture of high fluidity concrete
Inventor: NAGASE KOICHI
IPC: B28C7/06
Filed: 1994-08-11
Abstract: PURPOSE:To facilitate a high fluidity concrete product of high material separate resistivity by incorporating cement dispersant and nonseparable admixture in a package for crushing in concrete, charging the package in a mixer containing ready mixed concrete, crushing it, and mixing it. CONSTITUTION:A mixture of total moisture content of 50% or less of cement dispersant and nondispersible admixture is crushed in concrete or contained in an opened package, the package is charged in a mixer containing ready mixed concrete. It is agitated to crush or open the package, and dispersant and admixture are mixed with the concrete, and high fluidity concrete having a slump of 21cm or more is prepared. Accordingly, nonseparable high fluidity concrete of high quality can be easily and effectively manufactured merely by charging and agitating the package.
Patent JP-S6347552-A (JP)
Title: Autotensioner for timing belt
Inventor: SATO HIDEKI
IPC: F16H7/12
Filed: 1986-08-11
Abstract: PURPOSE:To maintain a belt tension nearly constant by giving a prescribed frictional resistance between a fixed shaft and a hollow movable shaft together with providing between a fixed portion and a pulley fitting member, a tension setting spring which energize a pulley in such a direction as allowing it to make press-contact with a timing belt. CONSTITUTION:The initial tension of a timing belt 25 is set by a tension setting spring 24. In a case when the tension of the belt 25 increases, if a torque due to the belt 25 tension becomes larger than a sum of a torque due to the spring 24 and the starting frictional torque of a hollow movable shaft 13, a pulley 18 moves in the direction of reducing the tension of the belt 25 in opposition to the elastic force of the spring 24. On the contrary, in a case when the belt 25 tension reduces, if the torque due to the spring 24 becomes larger than the sum of the torque due to the belt 25 tension and the starting frictional torque of the movable shaft 13, the pulley 18 moves in the direction of increasing the belt 25 tension owing to the elastic force of the spring 24. Accordingly, the belt 25 tension is maintained within a fixed range near the set value.
Patent JP-H1123409-A (JP)
Title: Method and apparatus for leakage judgement of empty can
Inventor: YAMAMOTO YUKIO
IPC: G01M3/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a judging method of the presence/absence of leakage of an empty can and an apparatus therefor which enable judging of leakage in the empty can by a method wherein an internal pressure of a gas for detection introduced into the empty can is detected for judging the empty can by detection devices mounted respectively on empty cans from a starting point set at the internal pressure of the can which begins to fall below a peak value and shows a ratio of falling relaxed except for the peak after the introduction of the gas for detection and moreover, the internal pressure of the can detected is converted into a voltage that is amplified and turned to a numerical value to judge the leakage of the can based on the numerical value thus obtained. SOLUTION: A gas, a pressure gas as gas 61 for detection, is injected into an empty can 1 to be detected. The starting point is set at a pressure in the empty can 1 which begins to fall below a numeral indicating its peak value and shows the ratio of falling is relaxed. A numeral is determined as obtained as numerical value corresponding to the pressure in the empty can 1 after the passage of a measuring time predetermined from the starting point. The numerical value is compared with a reference value to judge whether the leakage of the empty can exists or not.
Patent JP-S5892037-A (JP)
Title: Operation processor
Inventor: YAMADA TAKAFUMI
IPC: G06F7/496
Filed: 1981-11-27
Abstract: PURPOSE:To obtain a product accompained with digits of 0 in multiplicand in high speed, by detecting the position of digit of 0 and the number of digits from an arbitrary position of the multiplicand and shifting the intermediate result according to the number of digits. CONSTITUTION:A multiplicand is stored in a register 3, and a 0-digit detection circuit 11 transmits a signal representing whether or not 0 exists in the digit of the register 3 represented with a digit position indicating counter 8 to a control circuit 13 via a signal line 40. Simultaneously, the circuit 11 transmits the number of digits of consecutive ''0'' to the circuit 13 via a signal line 41. Thus, when the digit of 0 is consecutive, since the number 2 of 0 digit is transmitted via the signal line 41, one cycle is executed as two consecutive cycles. Further, the similar operation is repeated as to each digit in the register 3.
Patent JP-S6432643-A (JP)
Title: Application of liquefied paint
Inventor: KOKUBU TAKAYOSHI
IPC: B05D1/18
Filed: 1987-07-28
Abstract: PURPOSE:To stabilize the viscosity of a liquid, and to ensure a specified applying level by composing a dipping tank housing liquefied paints of the double tank of an external tank and an internal tank, vertically displacing the internal tank to the external tank and keeping a liquid level in the internal tank constant. CONSTITUTION:An SIP module 1, which is gripped by a gripping member 26 and in which an electronic part 3 is loaded onto a ceramic substrate 2, is dipped up to a specified level in an silicone resin 14 in an internal tank 12 by operating a pneumatic cylinder 32, and the silicone resin 14 at a predetermined level is applied onto the surface of the module 1 at all times by pulling up the SIP module 1. The internal tank 12 is moved vertically to an external tank 10 by work ing a pneumatic cylinder 22, and the inside of the internal tank 12 is filled with the silicone resin 14 all the time, thus keeping the silicone-resin applying level of the SIP module 1 at the predetermined level at all times.
Patent JP-S6345375-A (JP)
Title: Soft landing device
Inventor: OOYAMA KATSUMI
IPC: F27D3/06
Filed: 1986-08-12
Abstract: PURPOSE:To permit sweeping of the foreign matter generated and deposited in a furnace core tube by mounting a foreign matter sucking and sweeping means to a quartz fork pipe and disposing the suction port end of a negative pressure suction pipe slightly forward of the front end of the quartz fork pipe. CONSTITUTION:The quartz fork pipe 5 for putting wafers into and out of the furnace core tube 7 is disposed in a soft landing device 1. The quartz fork pipe 5 is fixed to a carrier 12 movable forward and backward on a guide rail 10 and is inserted therein with a foreign matter suction means 20. The foreign matter suction means 20 is; for example, a vacuum cleaner or the like and is constituted of the negative pressure suction pipe 22 and a suction port end 24. The suction port end 24 is disposed slightly forward of the front end 9 of the quartz fork pipe 5. The foreign matter in the fork pipe 5 is removed by a discharge pipe 32 via a hose 30. The sticking of the foreign matter to the wafer is prevented by such device.
Patent JP-H0780748-A (JP)
Title: Nc drill data forming method for boring printed board
Inventor: ITANI FUKUICHI
IPC: H05K3/00
Filed: 1993-06-30
Abstract: PURPOSE:To reduce design manhours for a board by letting a decision whether or not each bored hole has to be conductive with an intermediate layer, be applied to NC drill data set by each drill diameter, and thereby reforming NC drill data by making use of an intermediate layer pattern film prepared during existing manufacturing processes and the NC drill data. CONSTITUTION:Pattern data for an intermediate layer is taken in the memory of a computer 1 as an image data from a pattern film by means of an image scanner 2. Moreover, it is judged by the image data over the memory based on the boring position data of NC drill data prepared by CAD and the like whether the coordinate positions of each intermediate layer pattern data are in a thermal land or in a clear land. In this case, it is also judged whether or not the either portion of the land section of each intermediate layer pattern is in the thermal land, or whether or not every one of the land section of each intermediate layer pattern is in the clear land. Depending on the result of the judgement, NC drill data is reformed by the computer 1 as a drill position data for a different tool number so as to be outputted to a paper tape.
Patent JP-S6432080-A (JP)
Title: Controller for variable displacement pump
Inventor: HASEGAWA SUSUMU
IPC: F04B49/00
Filed: 1987-07-29
Abstract: PURPOSE:To make a work mode diversifiable by leading discharge pressure into either side of a stepped part or a small diametral side end of a stepped piston in a second control piston device of a servo valve for a flow control regulator. CONSTITUTION:A flow control regulator is constituted of a servo cylinder 25 and a servo valve 2. A second control piston device 6 of this servo valve 2 has a stepped piston 13. And, a stepped part is situated in a first pilot chamber 15 and a small diametral side end 16 in a second pilot chamber 17, respectively. This first pilot chamber 15 is connected to a discharge passage 19 of a pump 1, and the second pilot chamber 17 is connected to a secondary side port of a pressure reducing valve 21. Accordingly, such a P-Q diagram that is optimum for various work modes is securable.
Patent JP-H0942359-A (JP)
Title: Control device for damping force variable type buffer
Inventor: MATSUMOTO HIROSHI
IPC: B60G17/08
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of the change ratio of damping force so as to avoid generation of abnormal noise by decelerating rotary speed of a stepping motor in the discontinuous range of a damping force characteristic. SOLUTION: A device is provided with a variable throttle means 7 which is interposed in the passage of the operating fluid of a buffer, and for increasing/decreasing generating damping force by changing a throttle area according to a rotary angle, a stepping motor 12 for rotary-driving the variable throttle means 7 according to a control signal, a means 31 for judging a discontinuous range in which the change ratio of the throttle area in the rotary angle is larger than an average value, and a decelerating control means 32 for delaying rotary speed of the stepping motor 12 more than setting speed in the discontinuous range.
Patent JP-H059935-A (JP)
Title: Construction method for anchor body in weak water-bottom ground
Inventor: HORIKOSHI KENICHI
IPC: E02B3/28
Filed: 1991-07-04
Abstract: PURPOSE:To simplify the construction of a mooring anchor for working vessel, etc., on a weak water-bottom ground, and shorten the construction period by pressure-filling sand from above to sink and install an anchor body connected to a mooring cable housed in a bag body. CONSTITUTION:A bottomed bag body 2 is connected to the opening part of a supporting plate 1 and hung down, and the filling end of a pressure-filling hose 3 for pressure-filling sand into the bag body 2 is fixed to the bag body 2. The supporting plate 1 and the bag body 2 constructed in this manner are installed on a weak water-bottom ground. An anchor body 4 is then installed in the bag body 2 by connecting one end of an mooring cable 41 such as a chain, etc., to the anchor body, and connecting the other end to an object to be anchored on the sea such as a working vessel, etc. Then, sands 6 are pressure-fed into the bag body 2 through the pressure-feeding hose 3 from above the anchor body 4. The bag body 2 is then enlarged downward, and the anchor body 4 is lowered up to a specified depth to complete the installation work. Besides, the removal of the anchor body is performed by jetting air or water from a jetting hose 5.
Patent JP-H0534454-A (JP)
Title: Object detecting device
Inventor: FUJIKATA YASUHIRO
IPC: G01S17/02
Filed: 1991-07-30
Abstract: PURPOSE:To enhance the accuracy of the quantity of reflected light detected by reducing the quantity of the scattered part of ongoing light which is off the optical axis of a light-emitting element as well as the quantity of the scattered part of incident light which enters a light-receiving element while being reflected at the wall of an opening. CONSTITUTION:As to the form of at least either one of opening members 105 located on the side of a light-emitting element 102 and on the side of a light- receiving element, the near-end aperture of one opening member 105 is made smaller than the aperture of the other opening member located around the light-emitting element 102 or the light-receiving element so as to reduce the quantity of the scattered part of ongoing light 104 on the side of the light- emitting element 102 and to reduce the quantity of the scattered part of incident light also on the side of the light-receiving element.
Patent JP-H0354425-A (JP)
Title: Method for detecting fault of sensor in refrigerator
Inventor: KAGEYAMA YUICHI
IPC: F25D23/00
Filed: 1989-07-21
Abstract: PURPOSE:To make it possible to detect which sensor is abnormal instantly by energizing an error display part corresponding to the sensor based on the resistance value when the electric resistance value of the sensor becomes abnormal. CONSTITUTION:Temperature sensors 1 - 7 which are provided in a refrigerator are constituted as temperature-resistance type sensors so that temperature change is taken out as the change in electric resistance. When the electric resistance value of any of the temperature sensors 1- 7 becomes abnormal, an error display part corresponding to said sensor is energized based on said resistance value. For example, when the resistance value corresponding to the temperature less than T1 is reached, i.e. the resistance value becomes excessive, the abnormality of the sensor is displayed as wire breakdown or outage from controller action. When the resistance value corresponding to the temperature higher than T2, i.e. the resistance of 0, is approached, the abnormality of the sensor is displayed as a short circuit. Thus, which sensor fails can be detected. Therefore, the appropriate countermeasure can be taken immediately.
Patent JP-S5980539-A (JP)
Title: Wet friction material
Inventor: OCHIAI SHIREI
IPC: C08J5/06
Filed: 1982-10-28
Abstract: PURPOSE:To eliminate fluff and to enhance durability in a friction material by surface-treating said friction material by means of silane coupling agent, thereby strongly combining rock wool, cellulose fibers, and bonding agent. CONSTITUTION:A silane coupling agent consists of an amino silane such as an N-nu, nu-amino propyl trimethoxyl silane that is most reactive against phenol resin. When the coupling agent is used, it is dissolved in a suitable solvent such as metanol to the prescribed concentration of solid content. It is an effective method to dip a sheet of paper-base in the agent. Dipping of short time is good enough. The said paper-base should contain rock wool and pulp, and it is added with a suitable amount of powder filler. The said rock wool should be artificial non-crystal, inorganic fiber. The powder filler is combined to mainly improve the coefficient of friction. Inorganic filler includes red oxide etc. while organic filler includes organic cashew dust etc. Thus, the durability of a friction material can be enhanced by providing an additional process in which the agent is impregnated with the silane coupling agent.
Patent JP-2001017750-A (JP)
Title: Water play toy generating electronic sound
Inventor: TAKEDA MASANORI
IPC: A63H23/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To perform a water play while generating an electronic sound in a water play toy used in a bath by containing a speaker for generating the electronic sound, a circuit board for controlling the electronic sound, and a power source in a case formed of a hollow upper body and a minor diameter hollow lower body connected to the lower part thereof. SOLUTION: A water play toy body 2 is formed of an upper body 5 formed by connecting a substantially cubic upper member 4 connected to the upper surface of a rectangular parallelepiped lower member 3, and a substantially cylindrical lower body 6 extended downward from the upper body 5. A small hole 41 for protruding a switch is provided on the side surface of the upper member 4, and a plurality of holes 42 communicating with the inner part is provided on the upper surface of the upper member 4, and a fixing member 9 for fixing a polypropylene thin film 7 and a speaker 8 is screwed to the part positioning the holes 42' within the upper member 4. A circuit board 11 for controlling electronic sounds and a power source housing member 12 for housing a dry battery are provided under the fixing member 9. A doughnut-like floating body 17 is fitted as occasion demands.
Patent JP-H0530888-A (JP)
Title: Kneading water feeder
Inventor: SHIMIZU YASUHIKO
IPC: A21C1/06
Filed: 1991-07-30
Abstract: PURPOSE:To obtain the title device which is a kneading water feeder of supplying kneading water to a blender of noodle-making machine, consisting of a noodle material inlet device and a controlling means of amount of water added, capable of changing the amount of water added to the kneading water feeder and providing various kinds of noodles by setting the kind of noodles using the same flour. CONSTITUTION:The objective device which is a kneading water feeder of supplying kneading water to a blender 1 for kneading flour with kneading water, calculating the flow rate of a kneading water pump 19 based on date of set noodle kind inputted by a noodle kind input device provided with a noodle kind input key, determining the number of revolutions of constant-speed normal rotation of a geared motor 22, computing a time required to accelerate the motor up to the number of revolutions, deciding open and close timing of a first valve 37 and a second valve 39 and settling the amount of water added.
Patent JP-H1058515-A (JP)
Title: Extrusion head with closed cylinder
Inventor: HIRSCHKORN INGO
IPC: B29C48/30
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To constitute an extrusion head of an extruder to eliminate a danger of non-obturation. SOLUTION: In this extrusion head comprising a position-fixed head portion 10 and a plurality of revolvable head portions 19, 20, the revolvable head portions can be urged in tension between piston rods 27 of closed cylinders and the head portion by the closed cylinders 25, 26, press bonded to the portion 10 position-fixed via an attachable and detachable shape integral coupling and clamped with the head portion. In this case, a cylinder housing of the cylinder 25 or 26 attached to at least one revolvable head portion 19 or 20 is fixed to the corresponding revolvable head portion 19 or 20, and the rod 27 of the cylinder 25 or 26 can be coupled to the position-fixed head portion 10.
Patent JP-S6435601-A (JP)
Title: Automatic controller
Inventor: ASAMI KAZUO
IPC: G05B11/36
Filed: 1987-07-31
Abstract: PURPOSE:To obtain an automatic controller which does not spoil the stability which the whole control system has, while securing a satisfactory control performance, by using a precedent auxiliary signal for correcting the process quantity, for a control,, and correcting precedently an operation delay portion. CONSTITUTION:By inputting an operation command signal, an ideal process quantity is calculated by a first operating position - process quantity calculating means 1, and by inputting an actual operating position, an actual process quantity is calculated by a second operating position - process quantity calculating means. Both these process quantities are inputted to the first adding means 4, and when a discrepancy exists, the process quantity to be corrected is outputted, adjusted by a correction function generating means 5, and thereafter, added to a process quantity signal outputted from a process quantity detector as a precedent auxiliary signal, by the second adding means 6, and inputted to an adding means for deriving a deviation to a process quantity target value as a feedback signal A deviation signal from the adding means is inputted to a proportional-plus-integral control means and an operation command signal is outputted, and an apparatus to be operated is controlled. In such a way, in case when a response delay exists in the apparatus, a precedent control is executed.
Patent JP-H0355797-A (JP)
Title: Anti-static film
Inventor: MURAKAMI TEI
IPC: B32B7/02
Filed: 1989-07-21
Abstract: PURPOSE:To sustain anti-static property over a long period and ensure adhesion and lamination to a printing ink by giving surface treatment to at least one face of a base film and forming an anti-static layer on the treated face. CONSTITUTION:At least one face of a base film is given surface treatment. It may be good to give the surface treatment to at least one face of the base film, however, preferably to both faces. If the base film is treated on both faces, both faces can surely hold adhesion and lamination strength to a printing ink. Also, on the treated face of the base film an anti-static layer is formed, which may be formed on both faces of the base film if the base film is treated on both faces, however, preferably on either one face in view of economy, workability, etc.
Patent JP-H08337027-A (JP)
Title: Ink sheet stretchability adjusting device
Inventor: IKEDA OSAMU
IPC: B41J17/30
Filed: 1996-07-19
Abstract: PURPOSE: To provide an ink sheet stretchability adjusting device that effectively prevents cockling occurring in various forms on an ink sheet in accordance with print patterns and is available for providing satisfactory printing. CONSTITUTION: A stretchability adjusting device is made up by wrapping the surface of a revolving shaft member integrally with an elastic member 36. The elastic member is formed in a circular section in its perpendicular direction against the revolving shaft of the revolving shaft member, and a plurality of grooves 36b are formed along the circumferential direction thereof. With the structure as mentioned above, a plurality of sections of the elastic member 36 divided by the grooves are expanded and contracted independently. Thereby, cockling on an ink sheet 23 arising from random expansion and contraction can be prevented with an inexpensive structure. Furthermore, cockles on the ink sheet 23 can be lessened not only in parts corresponding to areas of printing but also in parts on borders between printed areas and blank areas.