baber/WOPTO huggingface dataset:
Patent JP-H0591747-A (JP)
Title: Power source
Inventor: FUKUSHIMA YOSHIO
IPC: H02M7/06
Filed: 1991-09-30
Abstract: PURPOSE:To suppress an increase in power consumption when a commercial AC voltage drops and to suppress rating, heat generation of a component by composing a power source without using a transformer. CONSTITUTION:When an output voltage is lower than a voltage to be detected by an output voltage detector 8 and a voltage rectified by a rectifier 2 is equal to a first reference voltage or lower, a first switch circuit 4 is short-circuited by a first switch controller 7, and a capacitor 5 is charged by conducting a current limited by a first current limiter 3 to supply power to a load 10. When the output voltage of the rectifier 2 exceeds the first reference voltage, a first switch circuit is opened by the controller 7 to stop conduction. When the output voltage is raised to the voltage to be detected by the detector 8, a second switch controller 9 controls the circuit 4 preferentially to the first reference voltage, and so controls as not to raise the output voltage equal to or higher than the detected voltage of the detector 8. Thus, power supply to the load 10 is suppressed to a predetermined value or less, and an increase in power consumption is suppressed to a predetermined value or less.
Patent JP-S63104550-A (JP)
Title: Telephone set
Inventor: KUROSAWA YUJI
IPC: H04M1/00
Filed: 1986-10-21
Abstract: PURPOSE:To make a callee side know a person whom a caller wants to call before calling by providing a means for recognizing the OPposite person the caller wants to call before generating a ringing tone. CONSTITUTION:A titled telephone set provides a speech network 8 for converting two-wire-four-wire, a telephone receiver 9, a voice recording and reproducing control circuit 10, a storage element 11 for storing a digitized voice signal and a parallel I/O 12 for deciding the existence of a call signal, controlling the voice recording and reproducing control circuit 10 and detecting a DTMF, etc. Various kinds of faulse bEll sounds corresponding to the detected DTMF are generated in a faulse bell sound generation circuit 19 and made to pass through an amplifier 16 so as to be emitted from a speaker 17. Who is called is decided according to the difference of timbre of the faulse bell sound. Thus the callee side is released from a job of answering a bell instead of the callee and the caller side can make it needless to ask to call the callee since the person whom the caller wants to speak answers a telephone.
Patent JP-H03110675-A (JP)
Title: Word dictionary retrieving device
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/22
Filed: 1989-09-25
Abstract: PURPOSE:To execute the collation with a word dictionary at a high speed by providing a first - an m-th candidate shift registers of an (n) character portion, respectively for executing a forward feed of one character each synchronizing with a shift clock, and a first character - an n-th character comparater. CONSTITUTION:The device is provided with an input device 5 for inputting a character-string in which (m) kinds of candidates exist, (s) kinds of work dictionary memories 1 having data width of an (n) character portion, a controller 7 for generating a clock, whenever (m) kinds of candidates to one character are inputted by the input device, and an address counter 4 being common to the word dictionary memory. Also, the device is provided with a first, a second,... an (m)-th candidate shift registers 2 of an (n) character portion, respectively, a switch 8 for selecting the word dictionary memory, a first character, a second character,... an (n)-th character comparator 3, and a deciding circuit 6 for deciding that a word in the word dictionary memory appears in an inputted character-string in the case a coincidence signal is detected from all the compar ing circuits. In such a way, even if each character has plural candiates, the collation with a word dictionary can be executed at a high speed.
Patent JP-H0296998-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE TOSHIHIKO
IPC: H01L21/822
Filed: 1988-10-03
Abstract: PURPOSE:To prevent destruction of an internal logic circuit by an overcurrent when the electric potential of a substrate rises by forcibly inactivating the logic circuit upon detecting variation of the electric potential when the electric potential of the substrate rises from a negative level. CONSTITUTION:When the electric potential VSUS of a substrate is maintained at a sufficient negative level, a substrate potential level signal converting transis tor (Tr) Q1 is in a conducted state and a substrate potential level converting signal S1 becomes negative. As a result, a level switching Tr Q2 is turned to non-conducted state and the level of a signal S2 for setting the operating state of an internal logic circuit is uniquely decided depending upon the level of an internal logic circuit activating Tr Q0. However, when the leak current from the substrate increases and the potential VSUS approaches earth potential, the Tr Q1 is turned to non-conducted state and the potential of a power source VCC is outputted through a load Tr Q02. The signal S1 is raised in level and the Tr Q2 is set to conducting state. As a result, the signal S2 is dropped to a level near the earth potential and the internal logic circuit is inactivated. Thus, destruction of the logic circuit can be prevented from an overcurrent.
Patent JP-H0789503-A (JP)
Title: Automatic device for bagging article
Inventor: WATANABE SHUJI
IPC: B65B43/30
Filed: 1993-09-10
Abstract: PURPOSE:To automatically put solid articles or articles mounted on a tray into a bag by a method wherein a flat bag with its one end opened is held open with its lower-side wall held while its upper-side wall drawn by vacuum suction, and the articles mounted on the tray are moved forward toward the opening and a pusher is returned after pushing-in is made. CONSTITUTION:A device 12 for holding the end of the lower-side wall of a flat bag with its one end opened is installed to the front part of a support surface 11 for supporting the flat bag that is placed thereon, and an upper-side wall lifting plate 16 is arranged above an area extending over the support surface 11 and the lower-side wall end holding part 12 so that the lifting plate 16 can be moved upward and downward. An article insertion device 29, capable of moving in and coming out through the opening of the bag that is held in waiting with its opening opened between the lifting plate 16 and the lower-side wall end holding device 12, is provided, and the device 29 is moved into the bag together with a tray 30, capable of moving into the bag through the opening on its one end, and a pusher 31 that is moved into the bag together with the articles mounted on the tray. The tray 30 is returned, preceding the pusher 31, and the pusher is returned afterward. Thereby the articles mounted on the tray 30 can be put into the bag.
Patent JP-H0888476-A (JP)
Title: Fixing structure of electrical device
Inventor: SANPEI KAZUO
IPC: H05K5/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide a fixing structure of an electrical device which provides for easy longitudinal fixing of an electrical device and allows the use of the electrical device in a small space and expands the user's use of it. CONSTITUTION: An electrical device 1 is located with a left face section 20e down. Under this condition, holders 2 are installed on the electrical device by fitting edge sections 2a of U-shaped holding sections 2A in slits 1a which are made in radiation hole sections 1B of the electrical device 1. By this method, the electrical device 1 is prevented from falling down in the transverse direction and moving back and forth and thereby longitudinal fixing of the electrical device 1 can be done.
Patent JP-2000024378-A (JP)
Title: Umbalance detection of drum in drum type washing machine
Inventor: MIN BYUNG-KWON
IPC: D06F33/48
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an umbanalce detection method of a drum in a drum type washing machine to judge the presence of umbalance of the drum based on the number of revolutions and the deviation of the drum. SOLUTION: Firstly, the deviation of the number of revolutions of a drum is detected (S201). When the detected deviation is not above a specified balance reference value, no umbalance is determined to occur (S202) and a dehydrating operation is performed (S204). When the detected deviation is above the reference value, it is compared with a specified umbalance reference value (S205). When the detected deviation is not below the umbalance reference value, and umbalance is determined to occur and a balancing operation is performed (S207). After the balancing operation (S207), the above process is repeated.
Patent JP-H06103410-A (JP)
Title: Picture processor
Inventor: MORIKAWA TAKESHI
IPC: G06T3/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a picture processor capable of obtaining an output picture in which the top and bottom direction of an original is standardized automatically while an operator is not conscious of the direction of the top and bottom of the original. CONSTITUTION:A CPU 3 reads picture data out of a picture memory 304, and segments a character area in a picture, and detects the direction of a character in the picture, that is, the top and bottom of the picture and whether the picture is a landscape or a portrait by executing character recognition in the respective directions of character directions 0 deg., 90 deg., 180 deg., 270 deg.. Thereafter, the output picture of the desired direction is formed on a desired copying paper by processing the picture data with a rotation processing part 307 and a variable power processing part 309 at the basis of the data of the top and bottom direction, etc., of the original picture.
Patent JP-S62111448-A (JP)
Title: Formation of through hole
Inventor: GOTO HIROSHI
IPC: H01L21/3205
Filed: 1985-11-08
Abstract: PURPOSE:To improve the manufacturing yield rate of a high-density integrated circuit and to improve reliability, by growing a high melting point metal layer in a contact hole over an amorphous silicon layer used as a core, and performing stable wiring interconnection. CONSTITUTION:An interlayer insulating film 4 is formed on a lower insulating film 2 on a semiconductor substrate 1. A lower wiring 3 is formed on the lower layer insulating film 2. A hole 5 is formed in the interlayer insulating film 4 so that a part of the lower wiring 3 is exposed. An amorphous silicon layer 6 is formed on the interlayer insulating film 4 including the inner surface of the hole 5. The amorphous silicon layer 6 on the interlayer insulating film 4 is removed by RIE treatment. At this time, the amorphous silicon layer 6 is made to remain selectively on the side surface of the hole 5. A tungsten layer 7 is selectively grown in the hole 5 over the amorphous silicon layer 6 used as a core. High melting point metal is selectively grown regardless of crystallinity on a silicon material. Thus, the hole 5 is filled with the tungsten layer 7 up to the upper surface. A through hole 105 without step part is formed on the upper surface of the interlayer insulating film 4.
Patent JP-H03112758-A (JP)
Title: Slip control device for vehicle
Inventor: KAGEYAMA FUMIO
IPC: B60W10/06
Filed: 1989-09-26
Abstract: PURPOSE:To prevent generation of unexpected and unstable action by forcedly initializing a control mode, in which a target slip value is set small, at the time of a running start of easily generating a mistake in selection of the control mode for finally determining the target slip value. CONSTITUTION:A slip for a road surface of a drive wheel A is detected by a means B. While given torque to the drive wheel A is adjusted by a means C. Further the above described means C is controlled by a means D in a manner wherein a detected slip value obtains a target slip value determined by a predetermined control mode. On the other hand, as the control mode used by the above described means D, of the first control mode for obtaining the large target slip value and the second control mode for obtaining the small target value, at least one mode is manually selected by a means E. When an ignition switch F is turned on, the above described second control mode is initialized in a means G by taking priority of manual selection.
Patent JP-H03114234-A (JP)
Title: Thin film transistor and its manufacture
Inventor: KAMIMURA TAKAAKI
IPC: H01L21/336
Filed: 1989-09-28
Abstract: PURPOSE:To improve ohmic contact characteristics, and increase reproducibility and productivity, by constituting the the source.drain side end surface of an active layer composed of a multilayer film of semiconductor films and insulating films to be an inclined surface of a taper type or a step type, and making the active layer larger gradually toward a substrate. CONSTITUTION:A gate electrode 2 of a metal film like Ta is formed on a transparent insulating substrate 1 composed of a glass substrate. A silicon oxide film 3 and a silicon nitride film 4 as the gate insulating films are formed; a multilayer film 5 which is constituted by alternately laminating undoped amorphous silicon (a-Si) films 5-1 and silicon nitride films 5-2 and turned into an active layer is formed; thereon, a silicon nitride film 6 and a silicon oxide film 7 are formed in order. Protecting films 6, 7 are patterned; by using them as masks, the multilayer 5 being the active layer is etched and processed to form a taper. Next, an N<+> a-Si film 8 turning to a contact layer is formed; an Mo film and an Al film are formed; by patterning them, a source electrode 9 and a drain electrode 10 are formed.
Patent JP-H06288431-A (JP)
Title: Vibration resistant device
Inventor: KANEMITSU YOICHI
IPC: F16F15/02
Filed: 1992-08-26
Abstract: PURPOSE:To provide a vibration resistant device by a magnetic floating system enabling the attainment of zero power control without requiring power to hold a vibration resistant table floatingly. CONSTITUTION:A vibration resistant device is provided with a vibration resistant table 1 mounted with a device detesting vibration; a magnetic yoke 3 fixed to the vibration resistant table 1; a control magnet 26 fixed to an installation floor 6 so as to support the magnetic yoke floatingly in the contactless state by magnetic force; a displacement sensor 5 for measuring a space between the control magnet 26 and the magnetic yoke 3; a compensating circuit 9 for controlling the exciting current of the control magnet 26 on the basis of the output from the displacement sensor 5; and a power amplifier 10. In such a vibration resistant device, the control magnet 26 is provided with a permanent magnet 11 for biased magnetic flux and an electromagnet 8 for control magnetic flux in the same magnetic circuit, and a feedback circuit 15 is provided to feed the integrated value of the exciting current of the electromagnet 8 back to the inlet of the power amplifier 10.
Patent JP-H1089243-A (JP)
Title: Displacement discharge pump
Inventor: MURAKADO MAKI
IPC: F04B15/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To decrease abrasion of a seal member so as to lengthen the life of the seal member, and to decrease the number of maintenance so as to reduce labor in maintenance, by providing a solvent sucking and discharging mechanism for sucking and discharging solvent for dissolving chemicals between the outer periphery of a piston shaft for supporting a piston and the inner wall of a cylinder. SOLUTION: A solvent sucking and discharging mechanism 14 is constituted of a solvent supplying pipe line 36 communicated with a space 45 of a cylinder chamber 18a through a solvent inflow passage 22, a solvent discharging pipe 37 communicated with the space 45 through a solvent outflow passage 23, a solvent container 38 connected to the upstream side end of the solvent supplying pipe 36 and for storing solvent B, a supplying side check valve 39 arranged on the solvent supplying pipe 36, and a discharging side check valve 40 arranged on the solvent discharging pipe 37. The supplying side check valve 39 allows only the flow for sucking solvent B into the space 45, and the discharging side check valve 40 allows only the flow for discharging solvent B from the space 45.  The solvent B dissolves chemicals stuck and remaining on the inner wall of the cylinder chamber 18a and functions as lubricant for decreasing sliding resistance of the inner wall.
Patent JP-2000081104-A (JP)
Title: Cam positioning structure of indexing drive
Inventor: SAWARA SHINSUKE
IPC: F16H57/021
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the cam positioning structure of indexing drive to prevent the occurrence of a adjustment deviation and high assembly precision during adjustment of engagement between a cam and a roller follower. SOLUTION: The two bearing holders 18 of a cam shaft 3 is fastened by a bolt such that a fixing position is adjustable in an arbitrary direction within a surface extending orthogonally to the axial direction of a cam shaft along the side wall of each housing 2. Further, a first reference surface to effect axial positioning and a second reference surface to effect positioning in a right- angled direction relative to an axial direction are respectively formed relative to a reference surface formed at a bearing holder axially of an output shaft. Engagement between a cam 4 and a roller follower 6 arranged at a follower wheel 7 is adjusted in a way that the bearing holder 18 is positioned based on the reference surface.
Patent JP-2000072418-A (JP)
Title: Production of sodium nitrite
Inventor: NAKASUE KATSUHIRO
IPC: B01D9/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To enable the continuation of the production of high purity sodium nitrite even in a long term crystallization operation by taking out a part of liquid from a crystallization kettle in a crystallization process. SOLUTION: A crystal of sodium nitrite is obtained by concentrating a solution containing sodium nitrite and thereafter, crystallizing. In this crystallization process, a part of the solution is taken out. The quantity to be taken out is preferably controlled to >=0.25m3 per 1t of a dry product in the case that the quantity of impurities in the solution is <=8 wt.% in an anhydrous state, the density of the solution is 1530 kg/m3, the concentration of the solution is 61.5 wt.% and the concentration of the product is 99.0 wt.%. Further, the purity of the product is lowered by sticking and remaining the impurities in the solution on the surface of the crystal of sodium nitrite in a crystallization kettle.  Therefor, the impurities are removed by washing the surface of the crystal produced from the liquid containing <=0.5 wt.% total contents of 3 kinds of compounds such as sodium nitrate, sodium carbonate and sodium hydroxide as the main impurities.
Patent JP-H0986836-A (JP)
Title: Car for dumb waiter
Inventor: HASHIMOTO SHOICHI
IPC: B66B11/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a partition shelf while a dumb waiter is operated and occurrence of the accident of defective opening/closing of the shelf by providing a structure that a partition shelf for partitioning a car into vertical portions is fixed on the car and can be folded. SOLUTION: A partition shelf 16 is mounted in a car 6 by inserting a pin 20 into the third fitting hole 13 and by movably receiving a pin 19 in a circular groove 11 and in a horizontal groove 10. A pin 22 is inserted into a first fitting hole in a state in which the partition shelf 16 partitions the car 6 into vertical portions and a front partition plate 17 and a rear partition plate 18 are in a horizontal state. When the front partition plate 17 is pushed back, the pin 22 is guided in the horizontal groove 10 and is straightly moved backward and the pin 19 is guided by the circular groove 11 and is circularly moved upward, when the rear partition plate 18 is turned around the pin 20 and the front partition plate 17 and the rear partition plate 18 are folded such that an adjacent interior angle of a vertex pin 19 of a triangle with vertexes, pins 19, 20, 22, is reduced.
Patent JP-H0783240-A (JP)
Title: Joint structure of frp(fiber reinforced plastic) shaft and joint, and joining method
Inventor: HARADA JUNJI
IPC: F16D1/02
Filed: 1993-09-13
Abstract: PURPOSE:To provide the joint structure of an FRP(fiber reinforced plastic) shaft and a joint and the joining method of them which is high in concentricity and straightness and retains high adhesive strength. CONSTITUTION:This joint structure is concerned with a joint structure and a joining method wherein a joint section which is tight in engagement, and is composed of a plurality of projected ribs 18 extended in the axial direction, is formed in the outer circumferential surface of the joint section 17 of a flange joint 12, and both the outer circumferential surface of the joint section 17 and the end section inner circumferential surface of a shaft 11 made of FRP(fiber reinforced plastic) are coated with adhesives, and the joint 12 is then inserted into the end section of the shaft 11 so as to be bonded and fixed therein.
Patent JP-2000081298-A (JP)
Title: Tracking obstructing apparatus
Inventor: FUKUMA YUICHIRO
IPC: F41H11/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obstruct tracking of various tracking type airframe with high probability in a method for disturbing tracking to prevent tracking of the airframe by deceiving the airframe for tracking a target searched by a radar. SOLUTION: A jamming wave is radiated to scattered chaff clouds 12 to disturb tracking of a tracking type airframe 14. Chaffs are scattered in a predetermined direction to form the clouds 12. A detecting wave 18 having a first intensity in the scattering direction of the clouds is radiated. A position of the clouds 12 is detected based on a reflected wave of the wave 18. A jamming wave 20 having larger second intensity than the first intensity is radiated toward the clouds 12 detected at the position.
Patent JP-H0299216-A (JP)
Title: Drawing method for metallic tube or wire
Inventor: NAKAMURA TAKUMI
IPC: B21C1/34
Filed: 1988-10-05
Abstract: PURPOSE:To prevent vibrating a plug by making a mandrel possible to move in the drawing direction through a fluid pressure cylinder and working in the state that it is held by a piston through a fluid layer in the cylinder at working. CONSTITUTION:Before drawing, when the fluid pump 9 is operated, the compressed fluid is kept in an accumulator 8 temporarily and fed to the fluid pressure cylinder 6. Because the piston 10 is pushed by previously set pressure P, i.e., a compression force slightly smaller than the tension generated on the mandrel at working, it is fixed on the position of the piston returning limit. The accumulator to increase the fluid pressure proportionally to the change of the cylinder 6 and the flow control valve 7 to increase the fluid pressure proportionally to the flow rate of the fluid are used. When the metallic tube 4 is pulled by a gripper 11 to move, the plug 2 is pulled also, the piston 10 is pulled by the tension P' and stopped at the position where P and P' are balanced. By this method, as the vibration generated on the plug is absorbed and removed by the fluid pressure cylinder, the generating of the vibration is completely prevented.