baber/WOPTO huggingface dataset:
Patent JP-H09274523-A (JP)
Title: Reset device
Inventor: YAMASHITA YOSHITERU
IPC: G06F1/24
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a reset device with which a reset signal satisfying pulse width to be recognized as the reset signal can be outputted corresponding to a reset factor to occur at short intervals. SOLUTION: When a reset element 1 detects the generation of the reset factor such as fluctuation in a power supply voltage or a request from the outside, a flip-flop 5 inverts a pulse as the reset signal. Then, when the cancel of the reset factor is detected, a counter 3 measures the time of pulse width to be recognized as the reset signal. At the time point when the measurement of time is finished by the counter 3, the flip-flop 5 inverts the pulse as the reset signal again.
Patent JP-S58201505-A (JP)
Inventor: ABE SATOSHI
IPC: H02B13/02
Filed: 1982-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60227428-A (JP)
Title: Chip bonding device
Inventor: SHIMODA YASUO
IPC: H01L21/58
Filed: 1984-04-26
Abstract: PURPOSE:To perform coating of adhesive and bonding with one device by providing a guide rail on a base, intermittently transferring semiconductor substrates at fixed intervals in the base, and treating the substrates with a dispenser arm and a bonding arm extended from an X-Y table while the substrates are at a standstill. CONSTITUTION:On a base is provided a guide rail 4 in which semiconductor substrates 3A-3C are contained at fixed intervlals and intermittently transferred. On one side of the rail 4 is disposed an X-Y table 12 having a driving motor 10 in the X direction and a driving motor 11 in the X-Y direction, on which a rotary shaft supporting plate 14 driven by a motor 15 is mounted. From this rotary shaft 13, a dispenser arm 16 and a bonding arm 17 are protruded in parallel with each other. With such an arangement, the substrates 3A-3C are coated with adhesive by the dispenser arm and subjected to a fixed bonding using the bonding arm 17 while they are at a standstill.
Patent JP-S58201443-A (JP)
Title: Synchronizing network loop connecting system
Inventor: SUKAI TSUNEHISA
IPC: H04L1/00
Filed: 1982-05-19
Abstract: PURPOSE:To attain the locking in clock phase and error correction at a receiving side, by encoding information symbols into codes possible for error correction at terminal stations on each network, when >=2 line networks are combined at a point respectively, and broad connection of communication networks is performed. CONSTITUTION:Two loop networks alpha and beta are connected at a combining node C, and a transmission frame has a slot given to a node connected to the loop alpha and a slot given to a node connected to the loop beta. In a master clock source 80, the frequency is adjusted by applying a timing signal obtained when a receiving signal of the loop is received at a receiving section 71, via a sample value data system 70. The receiving signal is received at each high order station of both the loops alpha and beta, processed for operation in accordance with the algebraic rules at vector circuits 72, 77 for the detection of errors, and the phase synchronism is controlled. The receiving data is encoded for codes possible for error correction at vector circuits 74, 75 via transmission and reception circuits 73, 76 and transmitted to a low order stations.
Patent JP-H05245824-A (JP)
Title: Cooler for sand used for ready-mixed concrete
Inventor: YAMADA RYUZO
IPC: B28C7/00
Filed: 1992-03-07
Abstract: PURPOSE:To efficiently cool a large amount of sand used for ready-mixed concrete at low temperature in a short time and also to efficiently dehydrate cold water contained therein and to reduce moisture content. CONSTITUTION:A cooler for sand is equipped with a cooling tank 1 of sand in which sand is dipped in cold water to cool it and a dehydration drum 4 for dehydrating cold water from sand being in an unwatered state. A scraper 7 is provided in the dehydration drum 4. A transfer member 3 supplys cooled sand being in the unwatered state to the dehydration drum 4. The dehydration drum 4 is rotated and cooled sand is stuck at specified thickness by the scraper 7. Cold water of sand is centrifugally dehydrated by centrifugal force of the rotated dehydration drum 4. Thereby sand is cooled to low temperature in a short time in the cooling tank 1 of sand. The dehydration drum 4 is high- speedily rotated with good balance and cold water is efficiently separated.
Patent JP-H11276329-A (JP)
Title: Pillow cover
Inventor: KASHIWADA KOICHI
IPC: A47G9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To impart a clean feeling and to perform recycle after use by turning more than specified wt.% of all fibers for constituting a sheet to soft wood pulp and containing a softener in it. SOLUTION: For the soft wood pulp used as the fibers, the one of a long fiber length is preferable for imparting softness. As the kind of the pulp, both of chemical pulp and mechanical pulp can be used, however, it is preferable to use bleached craft pulp from the view points of the softness, printing appropriateness and the clean feeling. As the fibers capable of being used together with the soft wood pulp, polyester fibers, rayon fibers, nylon fibers and polypropylene fibers can be listed. It is required to contain the soft wood pulp for more than 60 wt.% of all the fibers, however, since the softness is insufficient and texture is inferior, it is required to add the softener such as polyethylene glycol or glycerin or the like. As the adding amount of the softener, 50-70 wt.% to the soft wood pulp is preferable.
Patent JP-H03288731-A (JP)
Title: Paper feeding device
Inventor: MORI HIROSHI
IPC: B65H1/24
Filed: 1990-04-02
Abstract: PURPOSE:To prevent the deformation of a roller by keeping a bottom plate at an automatic paper feeding position up to a paper feed enabled timing in printing operation and lowering the bottom plate when a paper feed start signal is not supplied and releasing the press contact with a pick-up roller in waiting, keeping the speed at the maximum value. CONSTITUTION:When a paper feed start signal is inputted, a bottom plate 6 is raised, and if the paper sheet reaches an automatic paper feeding position, the paper sheet 5 is supplied by a pick-up roller 1 and a feed roller 2, and after a certain time, the bottom plate lowers and reaches an intermediate position, and the double feed with the next paper sheet is prevented. The bottom plate is raised again in the timing in which the paper sheet 5 separates from the feed roller 2, and the existence of the paper sheet is judged by a paper end sensor 8. Then, the bottom plate 6 is kept at an automatic paper feeding position up to the paper feed enabled timing. The next paper feed start signal is checked, and if the existence is confirmed, the next paper feed operation is carried out, while if the signal is not confimrmd, the bottom plate 6 is lowered. Accordingly, the printing speed is kept at the max., and when no paper sheet is supplied, contact with the roller 1 is prevented.
Patent JP-H04317687-A (JP)
Title: Core thread tension device of eyelet hole stitching sewing machine
Inventor: KOJIMA HISAYOSHI
IPC: D05B3/08
Filed: 1991-04-17
Abstract: PURPOSE:To prevent the end part of an object to be sewn from being rolled in by thread tightening force by forming a core thread hole of a throat plate in the vicinity of a needle location point of an eyelet hole side of a sewing needle which oscillates to the left and the right, and also, providing a core thread tension device which can adjust tension of a core thread on the lower side sewing device. CONSTITUTION:A thread plate 4 is fixed to a looper bracket 5 of the lower side sewing device 2, and its core thread hole 11 is formed in the vicinity of a needle location point of a sewing needle N positioned in the eyelet hole side of the sewing needle N which oscillates to the left and the right, that is, in a position displaced by a distance C from a conventional position. A core thread tension device B is installed in the looper bracket 5 and turns together with the lower side sewing device 2. An L-shaped core thread tension plate 13 is provided on a core thread guide 12 so as to be turnable centering around a shaft 13c and a spring 14 energizes one end 13b of the core thread tension plate 13 to the lower part, and energizes so that its upper part 13a always becomes a position opposed to a guide hole 12a of the core thread guide 12. As for a spring body 15, one end abuts on the core thread guide 12 and the other end abuts on a screw body 16 screwed to the shaft 13c of the core thread tension plate 13.
Patent JP-S58200915-A (JP)
Title: Burner
Inventor: SASADA KATSUMI
IPC: F23D14/58
Filed: 1982-05-19
Abstract: PURPOSE:To enable to maintain and continue combustion through easy spread of a flame over the entire periphery when a burner is ignited, by a method wherein a flame hole, positioned facing and opposite to a supporting part, is formed in a size smaller than that of other holes. CONSTITUTION:The flow of a mixture gas to a small flame hole 12 from a uniform pressure chamber 7 is such that, on the way, a quantity of the mixture gas fed to a flame hole 5 once matches that fed to the small flame hole 12 at a projection 11, and thereafter, the mixture gas collides with a support part 4 and is reduced in pressure. Thus, a quantity of a mixture gas fed to the small flame hole 12 positioned downstream, in the flowing direction of the mixture gas, from the support part 4 decreases to form a small flame 13 for combustion. As described above, the support part 4 and the small flame hole 12 are positioned facing and opposite to each other, and this constitution causes interconnecting of a flame 6 and the small flame 13 formed in a burner 1. This permits a flame to easily spread over when the burner 1 is ignited.
Patent JP-S57200025-A (JP)
Title: Film perforation detector
Inventor: OOTA SHIGERU
IPC: G03B17/18
Filed: 1981-06-02
Abstract: PURPOSE:To detect only perforations accurately even if a hole is made in a film between perforations, by detecting motion which accompanies the insertion and extraction of a specific sense pin into and from a perforation. CONSTITUTION:A sense pin 2 shaped in such a way that its tip is fitted in a perforation 1a of a film 1 and not fitted in a hole 1b for showing optional information between perforations 1a is provided over the passing track of perforations 1a of the film 1 while energized toward the film surface. Then, the motion of this sense pin 2 accompanying insertion into and extraction from perforations 1a is detected. For example, a means for energizing the sense pin 2 toward the film surface constitutes part of a switch 10 which constitutes a means for detecting said motion accompanying the insertion into and extraction from perforations 1a.
Patent JP-S57201338-A (JP)
Title: Pulse generator
Inventor: SUDOU TOSHIO
IPC: H03K7/06
Filed: 1981-06-03
Abstract: PURPOSE:To obtain a pulse generating circuit which can control intermittent time without the influence of the change of power voltage, the deviation of circuit elements, etc. by composing the whole circuit of ligical circuits. CONSTITUTION:When an output value of a binary counter 5 coincides with an output value of an AD converter 3, an output (a) of a coincidence circuit 4 is turned to ''1'' and a pulse signal (e) with pulse width T is generated from a single width pulse generating circuit 7. Consequently, an AD conversion start signal generating circuit 6 is actuated, an AD conversion circuit 3 starts AD conversion and the output value is set up to the suceeding value. When the pulse signal (e) ends, a differential pulse is outputted from a differentiating circuit 9, the counter 5 is returned to reset status and starts to count clock pulses again. When the output value of the counter 5 coincides with that of the AD converter 3 again, the pulse signal (e) with pulse width T is outputted. Thus, the intermittent time of pulses can be controlled by optionally setting up the output value of the AD converter 3.
Patent JP-H03283111-A (JP)
Title: Production of magnetic recording medium
Inventor: HIGAMI FUMINORI
IPC: G11B5/85
Filed: 1990-03-30
Abstract: PURPOSE:To obtain such a magnetic recording medium in which the coercive force in the surface area differs from that in the inner area, without being independently magnetized in the B-H curve, by applying a bias voltage whose effective range changes with time on the substrate side in the process of forming a ferromagnetic thin film by sputtering. CONSTITUTION:Cr layers 12 are deposited as the base layers on both sides of the substrate 1, and then a ferromagnetic thin film 13 is deposited thereon by sputtering, and further a protective film 14 is successively deposited. In the process of forming the ferromagnetic thin film 13, negative RF voltage or DC bias voltage is applied on the substrate 1 by the controller 8, and this bias voltage is varied in the process of film formation. Moreover, the bias voltage is increased stepwise or continuously according to the progress of film formation from the substrate side so that a ferromagnetic thin film 13a having small coercive force and a ferromagnetic thin film 13b having large coercive force are formed. Thereby, the recording density can be improved without causing separation of two layers.
Patent JP-H07267083-A (JP)
Title: Body inclination control method of railway stock
Inventor: NISHIOKA KOJI
IPC: B61F5/10
Filed: 1994-03-30
Abstract: PURPOSE:To improve comfortableness at a curved roadway by entering a detected height of an air spring in a controller and operating a deviation of the height from a set height and combining and controlling a suction valve and an exhaust valve so as to get an opening area corresponding to the deviation in steps. CONSTITUTION:A set height ha of an air spring 4 is set in a controller 1. An actual height h of the air spring 4 is detected by an air spring height detector 5 and the height is entered in the controlled 1. A deviation ha-h with the set height ha and the detected height h is operated. Then, a suction and exhaust control signal corresponded to this deviation ha-h in steps is calculated. This calculated control signal is compared with a previous control signal and this control signal is corrected to set a value intermediate between this control signal and the previous control signal when this control signal - the previous control signal >1. A suction valve 7 and an exhaust valve 8 are controlled by this corrected control signal. This correction is repeated at every control period.
Patent JP-S57200211-A (JP)
Title: Washing method of hemihydrate gypsum and equipment therefore in the manufactur of phosphoric acid by the wet process
Inventor: MOCHIDA NORIAKI
IPC: C01B25/229
Filed: 1981-06-03
Abstract: PURPOSE: A belt filter is used for filtering hemihydrate gypsum and the filter cloth is washed on both surfaces with a phosphoric acid solution or with water, when the operation is stopped, to prevent the filter from clogging with no problem on waste water disposal and produce high-concentration phosphoric acid as the original purpose.  
     CONSTITUTION: The slurry containing hemihydrate gypsum and phosphoric acid 82 is separated by filtration with the belt filter 61 and the hemihydrate gypsum cake 83 is treated through the different stage. In the meantime, the phosphoric solution is used as the product 81 and the circulation acid 79 and simultaneously used as a washing solution, too. The filter cloth 62 is washed with the phosphoric acid solution to inhibit the formation of gypsum scales grwoing from  nuclei of dihydrate gypsum without danger of reduction in the concentration of  the phosphoric acid product and circulation of the solution after washing. In the  filter system 61, the belt 62 and the filter bloth 63 separate from each other on  the opposite side of the filtration surface and the filter cloth can be washed continuously with trays 64 and 65. The belt 62 is intermittently washed by jetting  water from the nozzle 70. When the filtration is stopped, wateris jetted from  nozzles 66, 67 to wash both surface of the filter cloth 63. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03282329-A (JP)
Title: Manufacture of code pattern
Inventor: KOBAYASHI HIROSHI
IPC: G01D5/249
Filed: 1990-03-30
Abstract: PURPOSE:To easily and securely manufacture the code pattern by writing respective units of the code pattern as a fine striped magnetism pattern and determining the thinness of the striped magnetism pattern so that a group of magnetic particles for developing the pattern cover areas of the respective units substantially. CONSTITUTION:The magnetism pattern corresponding to the code pattern is written by a magnetic head on a magnetized film provided to a moving body and coated with magnetic colloidal liquid to visualize the magnetism pattern with magnetic particles. At this time, the respective units of the code pattern are written as the fine striped magnetism pattern and the thinness of the striped magnetism pattern is so determined that the group of magnetic particles for visualizing the pattern cover the respective areas of the units substantially. Namely, the units HA and HB of the code pattern consist of stripe arrays of linear images by the magnetic particle group. The length direction of the linear images is parallel to the moving direction of the code pattern by the rotation of an encoder and the array direction of the linear images is therefore orthogonal to the moving direction of the code pattern.
Patent JP-S59210124-A (JP)
Title: Burying work of pile
Inventor: UEDA SHINHACHIROU
IPC: E02D5/54
Filed: 1983-05-16
Abstract: PURPOSE:To prevent the inclination and breakage of piles by a method in which a lower pile with an expanded tip is penetrated into an excavated pit filled with cement mortar mixed liquid, and an upper pile having an expanded portion on its basal end at least is penetrated connectedly to the lower pile into the pit. CONSTITUTION:A lower pile 13 having an expanded portion 12 on its tip, formed by providing collar-like expanded portions 17 at an adequate interval to a concrete pile body 11, is penetrated into an excavated pit 3 filled with cement mortar mixed liquid 6. An upper pile 16 formed by providing collar-like expanded portions 14 at an adequate interval to a concrete pile body 15 is joined with the lower pile 13 by welding their end metals 18 and 19. The upper and lower piles 16 and 13 are further penetratd into the pit 3 and the expanded portion 12 of the lower pile 13 is fixed to the supporting layer 5.
Patent JP-H03284865-A (JP)
Title: Lead frame
Inventor: UEDA RYUJI
IPC: H01L23/50
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the bonding areas of leads from warping without enlarging a lead pitch, cope with a super-multi-pin semiconductor device, and prevent imperfect bonding by making the leads with approximately rectangular cross section at the bonding areas. CONSTITUTION:Lead-tip-side upper fronts 3 before bonding areas 2 on the upper faces of leads 1 are thinned and lead-base-side upper fears 4 after the bonding areas 2 are made with the specified width. Lead-tip-side lower fronts 6 before corresponding parts 5 corresponding to bonding areas 2 on the lower faces of the leads are made with the specified width, Iead-base-side lower rears 7 after the corresponding parts 5 are thinned, and the cross sections of the leads at the bonding areas 2 are approximately rectangular to improve rigidity. The leads do not warp in bonding and their simple shape makes secure bonding possible.
Patent JP-H06271603-A (JP)
Title: Method for washing polymerization reactor for producing vinyl chloride-based polymer with water
Inventor: MORIYAMA YOSHIHIRO
IPC: C08F14/06
Filed: 1993-03-18
Abstract: PURPOSE:To continuously produce a polymer without deteriorating the quality such as initial coloring properties or thermal stability with high productivity by washing a polymerization reactor repetitively and continuously used in a hermetically sealed state for producing vinyl chloride polymer with specific wash water. CONSTITUTION:The interior of a polymerization reactor continuously and repetitively used in a hermetically sealed state is washed with wash water at <=2ppm dissolved oxygen concentration. The wash water at <=1ppm dissolved oxygen concentration is especially preferred and used in a volume of 0.05-1m<3> based on 1m<3> reactor volume under 1-600kg/cm<2> pressure.
Patent JP-H03282118-A (JP)
Title: Trial operation control method for combustion amount varying device
Inventor: FUJIWARA ZENJI
IPC: F23N1/00
Filed: 1990-03-30
Abstract: PURPOSE:To rapidly evacuate a flow passage by a method wherein, during trial operation of a device which pressurizes and feeds fuel oil to a return type pressure spray nozzle with the aid of a pump and regulates an oil amount of a part thereof by means of a flow rate regulating valve to return the oil amount, the oil fed through the flow rate regulating valve alternately and repeatedly with high and low flow rate. CONSTITUTION:Kerosene flows in an outbound oil pipe from an oil storage tank and is pressurized and fed to a return type pressure spray nozzle with the aid of a pump. A part thereof is atomized, the rest enters a return oil pipe, and a return oil amount is regulated by a flow rate regulating valve to return the rest to the upper stream side of the pump. During trial operation, an operation switch is turned ON, and a faucet is opened after a lapse of a specified time t1 to effect slow ignition of a burner. A kerosene feed amount is maximized after a lapse of a specified time t2, and thereafter, it is minimized within a specified time t3, and it is maximized within a specified time t4. Drive of the flow rate regulating valve is controlled so that repetition of above operation is effected a few times. When an oil amount is a maximum, air flowing to the return oil pipe side is caused to flow to the outbound oil pipe side, and when a return oil amount is a minimum, a spray amount is maximized. Air on the outbound oil pipe side is bled through a nozzle, and accurate regulation of flow amount can be carried out through following continuous operation.
Patent JP-H05286646-A (JP)
Title: Takeup stopping device of automatic winder
Inventor: IKEMOTO TOMONARI
IPC: B65H54/42
Filed: 1992-04-07
Abstract: PURPOSE:To stop a package rotating in takeup unit in the condition that yarn splicing is not required, no inertial winding is involved, and there is no risk of ribbon wind occurrence. CONSTITUTION:When the take-up yarn length on a package 3 measured by a sizing device 17 has attained a set value some prior to the full tube valve, control of a drum motor 9 inverter 8 is commenced so that the package revolving speed is decreased gradually to become a good low level at the time of full tubing. When the taken-up yarn length has become the full tube value, the package is lifted up by a cradle lifter 14 along with application of a package brake 15 to generate lifting/down to drum rotation stopping or just before stopping.