baber/WOPTO huggingface dataset:
Patent JP-2000130489-A (JP)
Title: Damper with spring for regulating position
Inventor: TOIYAMA YOSHIRO
IPC: F16F9/38
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a damper with springs for regulating a position, simplified in fitting work, assembled in a short time, having simple structure, and being provided inexpensively. SOLUTION: A slider 25 equipped with locking projections 26 and 27, these are a position limit mechanism 28, on both ends, is fixed to the outer periphery of a damper main body 2, and two spring guides 23 and 24 are slidably arranged with their operation limited by the projections 26 an and 27 on both ends respectively via the slider 25. Step parts 29 and 30 are provided, these are a position regulating mechanism 31 for regulating the movement of a cover 21 through two guides 23 and 24 by interposing a position regulating spring 22 between two guides 23 and 24 with both ends supported, and also working together with the mechanism 28 on the body 2 side to a cover 21 extending from a piston rod 15.
Patent JP-H05181810-A (JP)
Title: Common data managing system between cpus
Inventor: ODA ATSUKO
IPC: G06F15/16
Filed: 1991-10-29
Abstract: PURPOSE:To efficiently manage common data used by plural CPUs with high reliability and maintainability without using an inter-CPU data communication and a recovery processing in a common data managing system between the CPUs for managing the common data used in common in order to operate plural CPUs in a device provided with plural CPUs for realizing a prescribed function respectively in the device. CONSTITUTION:The system is provided with plural central processing units 4, 5,... and a common memory 6 which can make access from any of these plural central processing units 4, 5... and accumulates management information necessary for each other as common data in order that those plural central processing units 4, 5... are operated. Also, by a fact that each central processing unit 4, 5... updates, refers to and processes the common data of the common memory 6, the common data is centralized between respective central processing units.
Patent JP-H04182019-A (JP)
Title: Device for controlling sheet thickness on rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B1/32
Filed: 1990-11-15
Abstract: PURPOSE:To manufacture the products with good accuracy in sheet thickness by providing the tension adjusting device capable of adjusting the tension of the rolled stock. CONSTITUTION:The variation of tension which is generated at a result of changing the roll gap of the rolling mill for controlling sheet thickness is adjusted with the press roll 38 by elongating or contracting the hydraulic cylinder 46 so as to make the tension constant by adjusting the position of the press roll of the moving side. The low-pass filter 49 removes the composition over the contact frequency from the variation detecting signal of roll, and obtains the signal of the deviation of roll position. And the high-pass filter 60 removes the composition under the contact frequency from the tension detecting signal of the rolled stock 1, obtains the variation signal, and the roll movement instruction is obtained from the tension control gain.
Patent JP-H11141991-A (JP)
Title: Fan forced heater
Inventor: SHIRAI YUTAKA
IPC: F24H3/04
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent heating of an apparatus and deterioration of combustibility at the time of dust clogging of a filter, by providing a bypass air passage between an air passage for combustion required for a burner and an cooling air intake for cooling the combustion gas. SOLUTION: Combustion gas 10 at high temperature from a burner 1 and the air 7a for combustion having passed a filter 8 for convection and a filter 9 for air cleaning downstream of an air passage 11 for combustion are mixed with each other, and besides cooling air 7 is taken in from a cooling air intake 13 so as to provide warm air, and it is blown out from a hot air blowout hole 5. Moreover, a plane 14 between a rear of a guide 12 inside a combustion chamber 2 and the filter 9 for air cleaning is provided with a bypass air passage 15. When dust clogging occurs under or upper the filter 8 for convection, air 7b for cooling or air 7 for combustion is supplied from the bypass air passage 15.
Patent JP-H10151640-A (JP)
Title: Injection-molded product
Inventor: YASUDA KAZUHARU
IPC: B29C45/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an injection-molded product having good appearance free from a sink, gloss irregularity or warpage, excellent in dimensional accuracy and having a non-uniform thickness part. SOLUTION: In an injection-molded product having a non-uniform thickness part wherein the relation between the wall thickness (t) of the surface having the non-uniform thickness part and the width (w) of the non-uniform thickness part on the mold forming the non-uniform thickness part is w>0.6t, within a range of the distance 2w from the center line of the non-uniform thickness part of the design surface corresponding to the non-uniform thickness part, the height (s) of the uneven part wherein half wavelength wi is wi>0.3w satisfies relation of -10<-5> (w/t)<s<10<-6> (w/t).
Patent JP-2000144475-A (JP)
Title: Method for electrolytically refining gallium and device therefor
Inventor: TAYAMA KENICHI
IPC: C25C1/22
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve electrolytic efficiency and to increase the rejection of the impurities, especially gold, at the time of electrolytic refining a gallium material contg. the impurities. SOLUTION: A liq. raw gallium material 3 is used as an anode, and refined gallium is deposited on a cathode in an electrolytic solution 1 to electrolytically refine gallium. In this case, centrifugal force is exerted on the liq. raw gallium material in the electrolytic solution, and the scum collected in the center is discharged outside an electrolytic cell. The centrifugal force is exerted by a magnetic field, the scum is discharged outside the cell along with a part of the electrolytic solution, and the scum is preferably separated from the solution by a filter 21.
Patent JP-H08168907-A (JP)
Title: Chuck device fitted with slack preventive device
Inventor: TAKAMI YOSHIAKI
IPC: B23B31/117
Filed: 1994-12-14
Abstract: PURPOSE: To provide a collect chuck fitted with a slack preventive device excellent in handiness. CONSTITUTION: A clamp nut 88 and the first collar 96 are engaged with each other incapably of relative rotation in both normal and reverse directions, and also the first collar 96 is coupled with the second collar 98 by a unidirectional clutch including engaging teeth 102 and 140, thus this allows the relative rotation in the normal direction of the clamp nut 88, but it blocks the relative rotation in reverse direction. Even if inertial moment in reverse direction works on the clamp nut 88 by the sudden deceleration of the rotation, the slack is prevented by the work of the unidirectional clutch. At the time of attachment of an object, the clamp nut 88 is rotated in normal direction, while being kept engaged with the first collar 96, whereby the diameter of the collet 58 can be reduced. There is no necessity to separate the first collar 96 from the clamp nut 88, so this is handy.  At the time of removal of the object, it is loosened by rotating the clamp nut 88 in revere direction, in condition that both collars 96 and 98 are separated from the clamp nut 88.
Patent JP-H11138368-A (JP)
Title: Upper seat assembling device for strut
Inventor: OKABE YASUSHI
IPC: B62D65/12
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To automatically assemble the upper seat of a strut with a rod at a specified position. SOLUTION: This device is equipped with a base member 31 provided in such a way that it can be moved up and down in the axial direction of a rod 3, an elevation driving mechanism moving the base member up and down, a hollow rotation member 40 freely rotatable around a vertical axis, an axial part 33 which is inserted into the rotation member 40, can be moved in the axial direction with respect to the rotation member 40, and can be rotated integrally with the rotation member 40, a chuck unit 34 equipped with a chucking mechanism 71, and with a rotation driving mechanism 67 for rotating the chuck unit 34. The chucking mechanism 71 is driven by a chuck driving mechanism in a range from a clamping position holding an upper seat 4 over to an unclamping position releasing the upper seat 4.  The rotation driving mechanism 67 has a function which rotates the chuck unit 34 around the rod 3, and rotates it reversely thereafter so as to stop it at a reference position as specified.
Patent JP-H02156483-A (JP)
Title: Magnetic disk device
Inventor: TAKASHIMA YOSHIYUKI
IPC: G11B20/18
Filed: 1988-12-08
Abstract: PURPOSE:To test the defect of a medium without changing a constant, etc., in a testing equipment by generating a read clock from a digitized readout signal, and detecting phase relation between the readout signal and the clock by adjusting the phase of the clock. CONSTITUTION:The level of the readout signal A from an LPF 5 is judged at a gate signal generator 13, and a gate signal C is turned on when a signal level exceeds over or is less than a reference level. Meanwhile, the level of a differentiation signal B from a differentiator 6 is judged at a comparator 7, and a pulse signal D is outputted, and a pulse forming logic circuit 8 receives the signal C, and outputs a data pulse E of constant width when the signal D changes, and performs phase locked loop with the pulse E at a VFO circuit 9, then, generates a read clock F. The test of the medium is performed by switching a tri-state circuit 16 to an enable state by a CPU 15, sending a control signal from a circuit 14 to the circuit 9, shifting the phase of the clock F, and comparing the disconnected state and connected state of the clock F with the circuit 14 by a hard disk controller 10.
Patent JP-H05142640-A (JP)
Title: Camera capable of storing image signal
Inventor: GOTO TETSURO
IPC: G03B17/24
Filed: 1991-11-26
Abstract: PURPOSE:To record an optional image signal on silver salt film separately from an exposed object image by recording the image signal stored in a storage means at a place different from the exposed place of the object image on the silver salt film. CONSTITUTION:A magnetic head 11 is provided by notching a part of pressure plate 10 provided on the inner surface of the back cover 9 of a camera 1, and image data is recorded in a magnetic track 12 on the film 6 through the magnetic head 11. An image reader 3 reads the optional image 16 such as a signature put down on a letter 15. When a read button 17 is pushed, a line sensor 18 such as a CCD in the image reader 3 is activated. Then, the variable density pattern of the image 16 is successively converted into an electrical signal in accordance with output from a detector for detecting the movement of the sensor 18 and transmitted to the camera 1 as the image signal through a cord 19 and a connector 20 by the image reader 3. The image signal is recorded in the magnetic track 12 on the film 6 as the image data.
Patent JP-H08167871-A (JP)
Title: Method and device for radio communication
Inventor: UEHARA KAZUHIRO
IPC: H04B7/10
Filed: 1994-12-14
Abstract: PURPOSE: To make it possible to increase a code speed while keeping transmission quality even in the case of local radio communication to be troubled by multipath fading due to reflection waves from a wall or equipment and to attain easy connection. CONSTITUTION: At the time of connection  (a) shown in selection figure} in a communication sequence between radio communication equipments 1a, 1b, the directivity characteristics of antennas 2a, 2b are set up to non-directional patterns 3a, 3b. At the time of data transmission  (b) in the selection figure}, the directivity characteristics are changed to small directivity patterns 7a, 7b with a half-angle. When communication is disconnected after completing data transmission  (c) in the selection figure}, the directivity characteristics are returned to the original non-directional patterns 3a, 3b to wait for the succeeding connection.
Patent JP-S63163437-A (JP)
Title: Diaphragm driving controlling method for electronic still camera
Inventor: TAMADA KAZUMASA
IPC: H04N5/238
Filed: 1986-12-26
Abstract: PURPOSE:To improve the responsiveness and the control accuracy in a still mode and a movie mode by bringing a diaphragm to a driving control to a position where a photometric value reaches a correct exposure value, only in case a state that the photometric value has been shifted from the correct exposure value has continued N times. CONSTITUTION:A diaphragm driving mechanism is constituted of a stepping motor 38 for adjusting an aperture of a diaphragm and a stepping motor driving circuit 36, an operation/exposure control circuit 32 has a pulse generating function for driving the stepping motor 38, and in accordance with a timing pulse outputted from a timing pulse generating circuit 50, the operation/exposure control circuit 32 executes a photometry and a diaphragm driving control. That is to say, a deviation DELTAL of a photometric value and a correct exposure value calculated, based on the photometric value is calculated, and in case when DELTAL is negative, in case it is decided that the counting contents of a counter does not reach N, the same processing is repeated. In such a way, even if the responsiveness of a control system to the photometric value is raised so as to be suitable for photographing by a still mode, a comparatively slow diaphragm control can be executed at the time of a movie mode.
Patent JP-H05125761-A (JP)
Title: Constructing method of composite structure
Inventor: KATO TATSUHIKO
IPC: E04B1/58
Filed: 1991-10-31
Abstract: PURPOSE:To construct a composite structure simply constituted of the composite structure of a reinforced concrete-constructed pole and a steel frame-constructed beam. CONSTITUTION:A steel frame-constructed beam 2 is welded at the front end of a plate column 1, thus forming a unit 3. A plate hoop 4 is welded to the plate column 1 in a panel zone. A cast-in-fitted column main reinforcement 7 is joined with an existing column main reinforcement 6. Steel frame- constructed beams 11 are stretched between the units 3, and the adjacent steel frame-constructed beams 2, 11 are joined by a gusset plate 12. A half PC floor member 13 is laid onto the steel frame-constructed beams 2, 11. Concrete 14 is place onto the half PC floor member 13 in the plate column 1.
Patent JP-H02156636-A (JP)
Title: Coating of soluble metal salt on semiconductor substrate
Inventor: HORAI MASATAKA
IPC: G01N1/28
Filed: 1988-12-09
Abstract: PURPOSE:To control metal impurities on a semiconductor substrate to a desired amount by a method wherein a solution containing the metal impurities of a definite concentration is dripped onto the substrate, the surface of the semiconductor substrate is covered uniformly with the solution, this state is kept tor a definite time and the excess solution remaining on the surface of the substrate is removed while the semiconductor substrate is turned. CONSTITUTION:A semiconductor substrate 1 is fixed by using a vacuum chuck 4 of a spin coater 3; an aqueous solution 5 containing metal impurities of a definite concentration is dripped onto the surface of the semiconductor substrate 1. This dripped aqueous solution 5 is spread uniformly on the whole surface of the substrate 1 ; it is held by a surface tension at an end edge of the substrate 1 without flowing down from the end edge. When this state is kept for a prescribed time, the metal impurities 6 in the aqueous solution 5 are adsorbed to a spontaneous oxide film 2 at a definite rate. In succession, when the spin coater 3 is turned at high speed, the excess contaminated aqueous solution 5 on the substrate 1 is removed by a centrifugal force and the substrate 1 is dried. As a result, the impurities 6 which have been adsorbed at the definite rate are left on the substrate 1.
Patent JP-H06133893-A (JP)
Title: Body washing means
Inventor: NISHIDA TATSUO
IPC: A47K7/02
Filed: 1992-10-26
Abstract: PURPOSE:To provide the body washing means which is soft to the soft skin and still has a moderate rubbing function in this softness while the rubbing cloth used for washing the body at the time of bathing and showering has a possibility of damaging the skin. CONSTITUTION:This body washing means is constituted by partially weaving film tapes of synthetic resins into a pile woven towel fabric friendly to the skin to form the fabric partially exposed with the piles of the film tapes in the dense piles 1', 3' of the towel fabric, forming this fabric as a bag 5 and encapsulating sponge into this bag.
Patent JP-H09269155-A (JP)
Title: Double-element freezer
Inventor: MESAKI TAKEMUNE
IPC: F25B1/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal pressure increase of high pressure refrigerant at the time of energization of a low temperature side freezing cycle and further enable a smooth energization of the freezer when a plurality of low temperature side freezing cycles are arranged. SOLUTION: Two low temperature side devices 1B, 1B are connected to a high temperature side device 1A and then low temperature side devices 1B, 1B are arranged in a freezer. A bypass passage 40 bypassing a high temperature side expansion valve EV-1 is connected to branched liquid distribution pipes 2d, 2d of a high temperature side freezing cycle 20 formed in the low temperature side devices 1B, 1B. At least at the time of exciting of the low temperature side devices 1B, 1B, an evaporator 23 of a cascade heat exchanger 1B passes through the bypass passage 40 and circulates.
Patent JP-H10212402-A (JP)
Title: Polycarbonate/abs blend
Inventor: HUANG JIANING
IPC: C08L23/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in processability, comprising a polycarbonate, a rubber graft terpolymer, a styrene-based resin and a specific compound. SOLUTION: This blend is obtained by compounding (A) 10-90wt.% of a polycarbonate having 18,000-57,000 weight-average molecular weight with (B) 5-50wt.% of a rubber graft terpolymer, (C) 5-70wt.% of a styrene-based resin, (D) 0.1-8.0wt.% of an aliphatic 4-18 poly-α-olefin obtained by polymerizing 1- butene, trans-2-butene, cis-2-butene, isobutylene, 2-methyl-1-propene, 1-pentene, 4-methylpentene-1, 1-hexane, 1-octene, etc., having a number-average molecular weight (measured by gel permeation chromatography) of preferably about 100-5,000g/mol and (E) optionally polyethylene, polypropylene, a mineral filler, fiber, a stabilizer, a colorant, an antistatic additive, etc.
Patent JP-H10152222-A (JP)
Title: Air circuit switching mechanism for carrying device
Inventor: MAKINO MAKOTO
IPC: B65G47/86
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To suck a work by a plurality of nozzles arranged in the vicinity of an intermittently turning turntable with equal angular intervals and carry the work, and to increase the carrying speed of a carrying device to switch an air piping to the suction nozzles into a vacuum source and a high pressure source for suction holding and release. SOLUTION: A switching mechanism of an air piping of a carrying device is provided with a plurality of solenoid valves 6, 16 to switch a vacuum source 8 with a high pressure source 9 and a center valve 14 to connect the corresponding solenoid valves 6, 16 to the rotational angular position of suction nozzles 3 to the suction nozzles 3, and as for the place of arrangement of the solenoid valves 6, 16, the solenoid valve 16 at the prescribed rotational angle position requiring the rapid switching is arranged on the center valve 14 to shorten the piping, and the other solenoid valve 6 is connected by the piping 7 in other place.
Patent JP-H04186693-A (JP)
Title: Print number display system for printed board
Inventor: KOSHIISHI YUKIO
IPC: H05K1/18
Filed: 1990-11-16
Abstract: PURPOSE:To decide automatically whether or not it is proper by using the output of a first conductivity pin with a second one as an input and converting said input into a logical signal having a bit number equivalent the number of lamps, responding to the presence of the connection between the first and second conductivity pins and outputting a logical signal when a control signal is given from the outside. CONSTITUTION:A print number indication section 2 is installed on one plane of a printed board. Lamps 11, 12, 13 and 14 attached with signs 1, 2, 4 and 8 are mounted on the print number indication section 2. A data incorporation circuit 7 is provided with a NOT gate 71 whose inlet is connected with conductivity pins 31 to 34 respectively. The output is connected with a data bus of a computer having a printed board which uses the data incorporation circuit 7 as the print number indication section within a device. When the output of a NOT circuit 72 is added as a control signal for the NOT circuit 71 and logical '0' is added to the NOT circuit 72 as a control signal S, a signal is outputs to the data bus from the NOT gate 71.
Patent JP-H10151838-A (JP)
Title: Terminal printer
Inventor: TAKIZAWA TOSHIHIKO
IPC: B41J29/38
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To inform a printer status also to a host interface not selected, in a printer having a host interface automatic switching function. SOLUTION: Flags 15A, 15B, 15C are provided corresponding to host interfaces 5A, 5B, 5C respectively. When each of host computers 3A, 3B, 3C sends a command requiring a status reply to a printer 1, an interface control part 7 turns ON each of the flags 15A, 15B, 15C. The interface control part 7 checks regularly states of all the flags 15A, 15B, 15C, and transmits a status reply character string indicating a printer status 17 to the host interface corresponding to the flag which is in the ON state, regardless of whether or not the host interface is selected. The interface control part 7 compares the status reply character string to be transmitted this time with the status reply character string transmitted previously, and omits this transmission when both character strings agree.
Patent JP-S63166106-A (JP)
Inventor: KATO JUNICHI
IPC: H01B3/12
Filed: 1986-12-26
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-H1146324-A (JP)
Title: Method for correcting mis-spike in mos video image array
Inventor: DATTON CHEN
IPC: H04N5/378
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting mis-spikes in a metal oxide semiconductor(MOS) video image array that includes plural pixels arranged in a matrix consisting of rows and columns. SOLUTION: This method includes step whereby the intensity Vi ,j of each pixel being each target pixel in a video array is checked sequentially (step 301), sets of intensity Vi+1 ,j , Vi-1 ,j of two pixels or over adjacent to a target pixel are decided (step 303), and in the case that the intensity V1 ,j of the target pixel is higher than the sets of intensity Vi+1 ,j , Vi-1 ,j of the adjacent pixels by a prescribed threshold Vth , the intensity of the target pixel is corrected (step 305). The intensity of the target pixel is corrected by using an arithmetic mean of the sets of intensities Vi+1 ,j , Vi-1 ,j of the adjacent pixels or using the intensity of any of the adjacent pixels without modification.