baber/WOPTO huggingface dataset:
Patent JP-S59172957-A (JP)
Title: Manufacture of wound core
Inventor: OOTA MITSUO
IPC: H02K15/02
Filed: 1983-03-18
Abstract: PURPOSE:To form a wound core made of amorphous magnetic thin strip without slackness by forming a wound core material by winding a magnetic thin strip around a reinforcing frame, forming it in a rectangular shape, then annealing it, followed by removing the frame. CONSTITUTION:A reinforcing frame 16 is formed by winding a thin metal plate in the prescribed number of turns in a circular shape. An amorphous magnetic thin strip 12 is wound on the outer periphery of the frame 16 to form a wound core material 17. Then, this material 17 is formed in a rectangular shape by using a core metal 2 of approximately rectangular shape, and magnetically annealed in an annealing furnace. Subsequently, the frame 16 is removed from the material 17, thereby manufacturing a wound core 18 made of an amorphous magnetic thin strip.
Patent JP-S55140432-A (JP)
Title: Sweeper for conveyor
Inventor: ISHIDA KENJI
IPC: B65G65/48
Filed: 1979-04-18
Abstract: PURPOSE: To feed a bulky material in a storage tank to a conveyor regardless of quantities by changing an angle of radial rotating sweeping vanes of a sweeper equipment provided at a bottom of a storage tank, and either increasing or decreasing a distance between a center of rotation and an end of the sweeper vane.  
     CONSTITUTION: A sweeper 12 travelling along a pit installed on a storage tank for coal and other bulky materials, is provided with a rotor 15 fitted with sweeper vanes 18 radially along its circumference, and rotating by a driving power source. A bearing shaft 20 for sweeper vanes 18 is rotated for a given angle via gear 24, 19 by means of a pulse motor 21 installed at a center of the rotor 15, so as to adjust the distance between the center of the rotor 15 and an end of the sweeper vane 18. When the bulky material is swept into a conveyor 9 in the pit 8, normally sweeper vanes 18 are rotated with their vanes contracted, and after the amount of the bulky material is reduced the bearing shaft 20 is rotated with sweeper vanes 18 extended and all the remained bulky material is swept into the conveyor 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54139456-A (JP)
Title: Phase shift control method of digital ignition pulse
Inventor: OOMAE TSUTOMU
IPC: H02M1/08
Filed: 1978-04-21
Abstract: PURPOSE: To increase the resolving power with no increment of the counter bit number by providing the front limiter in order not to generate the ignition pulse in the samll range of the ignition phase.  
     CONSTITUTION: When the count value of counter 10 becomes identical to value α 0  of the front limiter, gate circuit 12 setting α 0  generates the pulse to reset counter 10 as well as FF7. As a result, output DO of counter 10 features "0", and Q-side output IN of FF7 becomes "1". And AND circuit 14 is ready for reception of the output pulse of digital comparator 11. At this moment, counter 10 starts again counting clock pulse 9, and DO detects 11 the time when the count value becomes identical to ignition phase αR set to register 13 to produce the pulse. This pulse passes through circuit 14 to be amplified 15 and then turns to the gate signal of SCR13, and SCR13 conducts to flow the current to DC motor 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06257909-A (JP)
Title: Supporting apparatus for coil spring
Inventor: YUASA HARUHIKO
IPC: F25C1/04
Filed: 1993-03-08
Abstract: PURPOSE:To achieve a smooth movement axially and a stable supporting by retaining a hook part of a ring spring formed at the end part of a coil spring on a shaft body formed at the end part of a drive cam with a regulation member to eliminate a step at a part where the hook part of the shaft body moves. CONSTITUTION:A ice maker 1 has a cooler 3 having a number of ice making chambers 2 opened downward an skew double-acting member 5 containing a water tray 4 to open or close the individual ice making chambers 2 from below and a driver 6 to open or close the skew double-acting member 5. A drive cam 11 to be driven with the driver 6 is linked to an open end part of the skew double-acting member 5 with a coil spring 15. A rind-shaped hook part 16 is formed at the end part of the coil spring 15. A shaft body 17 is formed at the end part of a drive cam 11 protruding with a diameter of the shaft enough to slide the hook part 16 being turned. Moreover. a regulation member 19 is mounted on the shaft body 17 to retain the hook part 16. This eliminates a step at a part where the hook part 16 of the shaft body 17 moves thereby achieving smooth movement axially.
Patent JP-S57161381-A (JP)
Title: Flow-rate control valve corresponding to dc motor revolution number
Inventor: AKAGI MOTONAGA
IPC: F16K31/04
Filed: 1981-03-30
Abstract: PURPOSE:To control the flow rate of the fluid from a port to a port by holding a conical rotor on a body and connecting the rotor to the revolution shaft of the motor whose revolution number is controlled by the electric current which is applied to an electromagnetic coil. CONSTITUTION:During an electric current is not applied to an electromagnetic coil, a dc motor does not revolve, and a valve body 23 is urged to contact with a valve seat 18a by the leaf spring 19 fixed on a rotor 17, and a valve opening 18 is closed to suppressed passing of fluid from an inlet port 11 to an outlet port 13. While, if an electric current is applied to the magnetic coil, the rotor 17 is revolved corresponding to the revolution of the dc motor controlled by the current value described the above. Therefore, the centrifugal force opposing the urging force in the direction of closing of the valve opening 18 on the leaf spring 19 can be applied to the valve body 23, and the valve body 23 shifts in the opening direction, so the flow rate of the fluid from the port 11 to the port 13 can be controlled corresponding to the number of revolution.
Patent JP-S51121811-A (JP)
Title: The vibration proof apparatus of a compressor
Inventor: OKUYA KOUICHIROU
IPC: F04B39/00
Filed: 1975-04-16
Abstract: PURPOSE: The vibration proof of the rotational vibration of a reciprocating compressor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60191934-A (JP)
Title: Paper conveying device
Inventor: MURAYAMA YASUHIRO
IPC: B65H7/02
Filed: 1984-03-12
Abstract: PURPOSE:To enable accurate conveyance of the forward end of a document to a reading position, by a method wherein a device is constituted such that, after a detecting means for the end of a conveying paper detects the rear end of a first paper, when a second paper is detected by the detecting means before the first paper is conveyed to a given second position, the second paper is decreased in a conveying distance. CONSTITUTION:Upon passage of the rear end of a first document 5 through a document rear end detecting position Q, a value (a) of the counter of a control part is set to 0. The counter counts how many times the forward end of a second document 10 is conveyed during reading of the content of the first document 5 until the rear end of the first document 5 is conveyed to a position (p). Thus, a projecting distance Z from a point Q of the second document is represented as a product of the (a) and a conveying distance. This, since the forward end of the second document 10 may be conveyed by a distance of Y-Z in order to convey the forward end to the position (p), sets the result in a register to control the conveying distance of the second document 10. This constitution permits the second document to be accurately positioned in a reading position irrespective of the position of the forward end of the second document.
Patent JP-H09219728-A (JP)
Title: Direct conversion receiver with filter containing cut-off frequency switch means
Inventor: KATAYAMA HIROSHI
IPC: H04W88/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a demodulation signal which has its receiving sensitivity that is improved or kept optimum at any transmission rate and also has the reduced influences of adjacent channels by switching the cut-off frequency of the 1st I and Q LPFs in response to the transmission rate of the received signal. SOLUTION: A transmission rate detection means 13 outputs a transmission rate signal 14 out of the received transmission data. An I LPF cut-off frequency control means 15 inputs the signal 14 and outputs an I control signal to a 1st I LPF 9 under the control of the signal 14 and then switches the cutoff frequency of the LPF 9 to the frequency that is optimum to the transmission rate of the received transmission signal. In the same way, a Q LPF cut-off frequency control means 16 inputs the signal 14 and outputs a Q control signal to a 1st Q LPF 10 and switches the cut-off frequency of the LPF 10 to the frequency that is optimum to the transmission rate of the received transmission signal.
Patent JP-S59172292-A (JP)
Inventor: MINAMIGUCHI YOSHIYUKI
IPC: H05K3/46
Filed: 1983-03-19
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-H11250827-A (JP)
Title: Picture tube device
Inventor: UEDA YASUYUKI
IPC: H01J29/48
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture tube device capable of suppressing deterioration of focus, in which an optimum beam diameter can be achieved on a main lens irrespective of the size of a beam current. SOLUTION: A cathode 1, a control grid electrode 2, an accelerating electrode 3, a first focusing electrode 4, a second focusing electrode 5 and a final accelerating electrode 6 are disposed in sequence. A porous electrode 7 having numerous fine electron beam passing holes is provided on a side of the cathode 1 of an electron beam passing hole 4a formed at the first focusing electrode 4. The first focusing electrode 4 and the second focusing electrode 5 are electrically connected to each other via a resistor 9.
Patent JP-H05252021-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIKAWA TAKASHI
IPC: H03K19/0175
Filed: 1992-03-04
Abstract: PURPOSE:To reduce the number of components and the occupied area by constituting a tri-state output circuit with seven transistors(TRs). CONSTITUTION:The tri-state output circuit consists of PMOSTRs 101, 102 located between an output node 11 and a power supply 2, an NMOSTR 103 in series connection with them, PMOSTRs 104, 105 of similar configuration and NMOSTRs 106, 107 in parallel with them. When the level of a control signal from a control terminal 5 goes to an 'H' level, the TRs 105, 101 are turned off, the TR 107 is turned on and the gate inputs of the TRs 102, 103 go to an 'L' level. Thus, the TR 102 is turned on and the TR 103 is turned off and an output terminal 1 is in the high impedance state independently of the input of an input terminal 4. Similarly the 'H' level or the 'L' level is outputted from the terminal 1, and since no NAND circuit is employed, the number of TRs is reduced to 7 and the tri-state output circuit whose occupied area is reduced is obtained.
Patent JP-H06264985-A (JP)
Title: Ball screw
Inventor: OGATA TAKASHI
IPC: F16H25/24
Filed: 1993-03-09
Abstract: PURPOSE:To smoothly actuate a device without using grease, lube oil and others and improve an operation rate of the device by forming a plated film consisting of two layers on surfaces of a screw axis and a nut. CONSTITUTION:On contact surfaces of a steel ball 3 of a screw axis 2 and a nut l, an Ni-P plated film 4 by electroless plating is formed, and on it, an Ni-P-PTFE plated film 5 compounding polytetrafluoroethylene (PTFE) by electroless plating is formed. At the time of forming the Ni-P plated film 4 and the Ni-P-PTFE plated film 5 on a ball screw by electroless plating, the ball screw is divided into part units, and at first the Ni-P plated film 4 is plated by 10mum, and on it, the Ni-P-PTFE plated film 5 is formed by 10mum. In this way, by forming the films in layers, in comparison with singly using either one of the plated films, effect for rust prevention and lubricity is improved.
Patent JP-H11250235-A (JP)
Title: Picture inputting device and system therefor and picture transmitting and receiving system and picture inputting method and storage medium
Inventor: FUJIWARA HIDEYUKI
IPC: G06F13/38
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture inputting device for smoothly operating the switching of the image pickup and transfer of a low resolution picture/high resolution picture such as a moving image/static picture during an image pickup and data transfer operation. SOLUTION: This device is provided with a picture signal generating circuit 22 for image picking-up a subject, and generating a picture signal, a data transferring circuit 35 being a data transferring circuit for transferring the picture signal generated by the picture signal generating circuit 22 through a prescribed communication interface to an outside device with a first transfer mode in which a constant transfer rate is guaranteed without any data guarantee and a second transfer mode in which data are guaranteed without any transfer rate guarantee, and a control circuit 27 for controlling the data transfer circuit 35 so that picture transfer can be attained in the first transfer mode when the picture signal generating circuit 22 generates a low resolution picture signal,  and that picture data can be transferred in the second transfer mode when the picture signal generating circuit 22 generates a high resolution picture signal.
Patent JP-S62205177-A (JP)
Title: Nbr based vulcanizable adhesive and bonding using said adhesive
Inventor: EGUCHI RIKITO
IPC: C09J109/02
Filed: 1986-03-05
Abstract: PURPOSE:An NBR based vulcanizable adhesive, obtained by dissolving an NBR compound with a high nitrile content in a ketone, aromatic hydrocarbon or a solvent consisting of a mixture thereof and useful for bonding metal to NBR with a low - medium nitrile content. CONSTITUTION:An adhesive obtained by dissolving an NBR compound with a high nitrile content prepared by blending a vulcanizing agent or other ingredients in a ketone, aromatic hydrocarbon or solvent consisting of a mixture thereof, e.g. a mixed solvent of methyl ethyl ketone and toluene at >=1 weight ratio based on the methyl ethyl ketone. In bonding, a phenolic resin solution is preferably primed as a primer and the above-mentioned adhesive is used to bond the metal to the NBR.
Patent JP-H11240502-A (JP)
Title: Stretch packaging machine
Inventor: TAKAHANA MASAKAZU
IPC: B65B11/20
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a stretch packaging machine capable of effectively preventing a cutter from rusting in a simple constitution without causing any operator's burden such as regular cleaning of the cutter and the like. SOLUTION: This stretch packaging machine has a structure that, after a predetermined length of a film is withdrawn from a film roll, the film is cut by a serrated cutter 7, or perforated to be cut thereafter by separating the film from the film roll at the perforated portion. In this packaging machine, a rustpreventing member 28 which is brought into contact with a sawtooth part of the cutter 7 at a waiting time of the cutter or at a moving time thereof and applies a rust-proof oil to the serrated part is provided along a moving path of the cutter 7.
Patent JP-H11250710-A (JP)
Title: Luminaire
Inventor: TAKEMURA HIROSHI
IPC: F21V17/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire having excellent outward appearance under the condition where a reflection plate is fitted to a luminaire body. SOLUTION: This luminaire is provided with a luminaire body 1, a reflection plate 2 having a V-shaped cross section confronting arranged so as to cover the luminaire body 1, a receiving member 5 provided on the luminaire body 1, an engage member 16 fitted to the reflection plate 2 previously and having a hooking portion 19 formed at the tip of a shaft portion 18 extending from a knob portion 17. By arranging the reflection plate 2 on the luminaire body 1 in a predetermined position relationship and inserting the hooking portion 19 of the engage member 16 into the receiving member 5 so as to be engaged therewith, the reflection plate 2 is fixed to the luminaire body 1. In the engage member 16 fitted to the reflection plate 2 previously, the outer surface of the knob portion 17 is set to be nearly flush with the reflection plate 2.
Patent JP-H05218376-A (JP)
Title: Fixing structure of charge transfer device on solid-state sensor
Inventor: FUTAMI HIROYUKI
IPC: H01L23/28
Filed: 1992-02-04
Abstract: PURPOSE:To maintain the optical axis relationship between a lens and a charge transfer device when a peripheral circuit board is fixed by providing a sub board, firmly fixing the sub board on the fixing board of the charge transfer device, mounting the charge transfer device on the one plane and mounting the socket of the peripheral circuit board on the other plane. CONSTITUTION:A sub board 1 is fixed on a fixing board 4 which is integrated as a unit and the socket 7 of a peripheral circuit board 6 is mounted on the sub board 1. The sub board 1 and a charge transfer device 2 are mounted by a mounting pin and a charge transfer device mounting hole and the mounting position of the charge transfer device 2 does not move unless the screwing position of the sub board 1 on the mounting board 4 is moved. Even when force is applied on the sub board 1 at the time of removing or mounting the peripheral circuit board 6, the board 1 is firmly fixed on the mounting board 4 and the mounting position is not allowed to move. The assembly position of the charge transfer device 2 mounted on the charge transfer device mounting hole of the sub board 1 does not move and the deviation of an optical axis is not generated.
Patent JP-S60194740-A (JP)
Title: Blower
Inventor: WATANABE HIDEJI
IPC: H02K7/14
Filed: 1984-03-15
Abstract: PURPOSE:To improve a magnetic shielding effect with a simple construction without separate components by improving a stator related members of a shading coil induction motor used as a blower, reducing the thickness of the blower and simplifying the assembling. CONSTITUTION:A stator of a shading coil induction motor as a drive source of a blower is composed of a field winding 5 wound to surround the outer periphery of a rotor 100, a pair of stator yokes 8, 9 disposed at both sides of an axial direction of the winding 5, an outer peripheral member 18 for coating the outer periphery of the field winding coupled with the yokes 8, 9, and a pair of pole members 10 coupled at one ends with the peripheral edges of through holes formed at the center of the one yokes 8, 9 and at the other ends opposed through a small gap with the other yokes 8, 9. Thus, the thickness of the blower can be largely reduced, and a magnetic shielding effect can be improved without providing new parts.
Patent JP-2000251713-A (JP)
Title: Manufacture of flat-panel display
Inventor: NAKADA KOHEI
IPC: H01J31/12
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a flat-panel display capable of preventing a positional deviation at the time of sealing by a constitution which does not adopt a particular preventing structure when a flat-panel body (vacuum container) is formed and imparting no thermal damage to each member constituting the inside. SOLUTION: An enclosure 5 (vacuum container) is formed by providing an outer frame 4 at a gap between a rear plate 2 and a face plate 3 and sealing it. A heaped up portion 50 of a sealing member is arranged at a predetermined position regarding the outer frame 4 and the outer frame 4 is temporarily assembled and secured using an adhesive which is cured at a temperature lower than a temperature at which the heaped up portion 50 is softened. At this time, an assembled state is retained only for a short time until the adhesive is cured. Thereby, the outer frame 4 can be secured without causing a positional deviation. The outer frame 4 is accommodated in a chamber 52 (M) and a door 53 is closed and then an atmosphere is appropriately adjusted. The outer frame 4 is sealed by locally heating the heaped up portion 50 by a semiconductor laser 54.  The sealed portion only reaches a high temperature and the inside is not exposed to a high temperature.
Patent JP-S59173834-A (JP)
Title: Formation device of document
Inventor: KOGA SUNAO
IPC: G06F3/02
Filed: 1983-03-23
Abstract: PURPOSE:To create the required table of contents with the small number of times of key operation by providing an automatic table-of-contents key indicating the formation of the table of contents. CONSTITUTION:Various programs executing document input, document display, corrction, editing, document storage, document printing, etc. are stored in a fixed disc device 13 and loaded to a main memory 12 by the control of a CPU11 if necessary. A keyboard 15 has various keys including the automatic table-of- contents key indicating formation of the table of contents. When the creation of the table of contents is indicated by the automatic table-of-contents key, a table-of-contents menu which is a list of canditative indexes for the creation of the table of contents is displayed on a CRT display device 17 to select a menu in accordance with key operation. An index item existing on the line head is searched by a retrieval key inherent to the selected index item to create the table-of-contents data.
Patent JP-H10246743-A (JP)
Title: Method for measuring antenna and antenna apparatus
Inventor: KOJIMA HISATAKA
IPC: G01R29/10
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a method for measuring an antenna for accurately measuring and correcting an exciting amplitude phase of each element antenna in an operating state of all element antenna and an amplitude phase error to a set phase of a phase shifter. SOLUTION: The antenna apparatus comprises M pieces of memories 9 for storing two types (I, Q) of digital signals output from M pieces of receivers 4 to store the (I, Q) signals of a synthetic electric field by setting phases of a phase shifter 2 connected to an element antenna 1 to be aimed at. The method for measuring an antenna comprises the steps of obtaining an amplitude phase spectrum, inverse Fourier transforming the spectrum, and hence calculating exciting amplitude phase of the antenna 1 in an antenna operating state and set amplitude phase error of the shifter 2 to be aimed at.
Patent JP-S59172622-A (JP)
Title: Method and device for laser marking
Inventor: MATAI SADAO
IPC: B41M5/26
Filed: 1983-03-23
Abstract: PURPOSE:To add a defective mark which is extremely easy to see by fitting a semicylindrical lens right in front of a laser emitting body. CONSTITUTION:The semicylindrical lens 1 is fitted right in front of the laser emitting body 2 and a semiconductor wafer 6 is mounted on the sample base 7 of a wafer prober; and a signal is sent from a tester to the electrode of a semiconductor device through the probe 5 of a probe card 4 to inspect electric characteristics of the semiconductor device, and if the result indicates defect, the defective semiconductor device 10 is irradiated with laser light 3 from the laser emitting body 2 through the semicylindrical lens 1 to display a thin and long mark as the defective mark 8. The surface of a defective semiconductor device 10 is melted on its surface conventionally by increasing the intensity of the laser in order to make the defective mark easy to see by the naked eye, but this defective mark 8 is thin and long, so the mark is seen even by the naked eye, thereby eliminating the need to increase the intensity of the laser.