baber/WOPTO huggingface dataset:
Patent JP-H01243323-A (JP)
Title: Contact mechanism
Inventor: HERAMOTO TADANOBU
IPC: H01H1/24
Filed: 1988-03-25
Abstract: PURPOSE:To maintain a good contacting property for a long term by threading the thread groove formed on the shaft portion of a movable contact into the inner wall of a perforation in a movable contact segment thereby rotatably contacting the movable contact against the fixed contact. CONSTITUTION:When the collar portion 24 of the shaft portion 21 of a movable contact 19 is pressed by the operative segment portion 16b of a movable iron piece, a coiled spring 25 for returning action is compressed and the contact 19 is brought into contact with a fixed contact 20 while it is rotated by the thread groove 23 of the shaft portion 21 threaded into the inner wall of a perforation 22 in a movable contact segment 27. As a consequence, the contact surfaces are polished so that a good contacting property is maintained for a long term.
Patent JP-H09260972-A (JP)
Title: Bias circuit
Inventor: KIMURA HIROSHI
IPC: H03F3/45
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the bias circuit that generates a prescribed bias current without being affected by dispersion in a threshold voltage V1. SOLUTION: The circuit is provided with a 1st transistor(TR) 1, a current mirror circuit 2 in which a ratio of an input current to an output current is 2<2> :1, a TR array 3 consisting of two TRs connected in cascade and each TR having the same W/L ratio as that of the 1st TR 1 and whose drain and gate are connected respectively, and a 2nd TR 4.  A prescribed voltage is given to a source of the 1st TR 1, a drain of the 1st TR 1 is connected to the input of the current mirror circuit 2, an output of the current mirror circuit 2 is connected to a drain of the TR array 3, a prescribed voltage is given to a source of the TR array 3, a gate of the 2nd TR 4 is connected to a drain of the TR array 3, a source of the 2nd TR 4 is connected to a drain of the TR array 3, a source of the 2nd TR 4 is connected to a source of the TR array 3, and a drain current of the 2nd TR 4 is used for a bias current.
Patent JP-S55165062-A (JP)
Title: Monitor circuit for ground connection of public telephone set
Inventor: TANAKA SHIGEYASU
IPC: H04M17/02
Filed: 1979-06-09
Abstract: PURPOSE:To prevent the inconvenience such as free call regardless of charging call, by automatically disconnecting the talking circuit through the monitor of cut-off of ground and short circuit between ground and talking line. CONSTITUTION:The voltage on the capacitor 14 charged with the current between ground line (e) and the talking lines (a), (b) due to the handset hooked-on is divided with the resistances 16, 17 and fed to the gate of the thyristor 20, and the voltage on the capacitor 19 is fed to the anode of the thyristor 20. Accordingly, the thyristor 20 turns on with a given period, and the output pulse ''L'' of a given period is output from the transistor 21, and the counter 32 is reset. If the ground line (e) is cut off or short circuit is formed between the ground line (e) and the talking line (a) or (b), since the capacitor 14 is not charged, resulting in not resetting the counter 32, and when the count value reaches a given value, the talking circuit 3 is disconnected with the compulsive disconnection circuit 8.
Patent JP-S61230697-A (JP)
Title: Dynamic semiconductor memory device
Inventor: MIYATAKE HIDEJI
IPC: G11C11/409
Filed: 1985-04-05
Abstract: PURPOSE:To shorten the access time and to attain a high-speed operation of a dynamic semiconductor memory device by lowering the precharging level of an address decoder circuit down to about half of the power supply voltage. CONSTITUTION:The voltage of 1/2VCC (VCC: power supply voltage) is supplied to a row decoder circuit consisting of transistors TRs 1-4, 6 and 8, etc. having low threshold voltage VTL. The TRs 2-4 are selectively turned off and the TR1 is turned on by a precharge signal phiP. Thus the precharge potentials of nodes N1 and N2 are held at low potentials 1/2VCC and (1/2VCC-VTL) respectively. When a word line drive circuit RX is set at H, the TR8 is turned off by a boot strap capacity 7. Thus the node N2 is set at (VCC+VTL) or higher. While in the case of a non-selection decoder, both nodes N1 and N2 are discharged quickly owing to a low level of precharge voltage after either one of TR2-4 is turned on by an address. Thus the access time is shortened and a high-speed operation is attained for a dynamic semiconductor memory device.
Patent JP-H04308962-A (JP)
Title: Word processor
Inventor: KABURAGI KIKUMI
IPC: G06F17/22
Filed: 1991-04-05
Abstract: PURPOSE:To conveniently change a document converted result by inputting a change part by a voice. CONSTITUTION:When it is necessary to change the document converted result, the change part is inputted by the voice, the inputted voice is recognized, and a matching is operated with the document converted result, so that the spotting of the changed part can be operated, and the document converted result can be changed by a document converted part replacing part. That is, the matching of the characteristic parameter of the voice extracted by an acoustic analyzing part 22, is operated with a dictionary 24 for a voice recognition by a 2DP matching circuit constituting a voice recognizing part 23. A voice recognition result recognized and discriminated as a code string by the voice recognizing part 23, is stored in a voice recognition result storing part 25. The DP matching of this srecognition result is operated with the reading mark string of the document reslut in which the first candidata of a document conversion candidate stored in a document conversion candidate storage circuit constituting a document conversion candidate storing part 15, is continued, by a 2DP matching circuit constituting a spotting part 16.
Patent JP-H10264814-A (JP)
Title: Information transmission device between vehicle and ground
Inventor: CHIKAMATSU HIDEAKI
IPC: H04B7/26
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of making possible bidirectional transmissionreception of data between a vehicle and a ground even when the vehicle is moved to a short position or an over-run position after the vehicle is stopped at a proper position, and continuing stable, information transmission between the ground and the vehicle. SOLUTION: Loop coils 11 to 13 are respectively and sequentially laid within a fixed point control region B set in a station A where a vehicle 3 is to be stopped, along the travelling direction (a) of the vehicle 3. An on-vehicular signal processing device 22 performs bidirectional transmission-reception of data between a ground device 1 and itself when an on-vehicular device 21 is coupled with the loop coils 11 to 13. After the on-vehicular device 21 is coupled with a second loop coil 12, a ground signal processing device 10 transmits an answer signal which represents a proper stopping position, in spite of the position of the vehicle within the fixed point control region B, and performs bidirectional transmission-reception of data between the vehicle device 2 and itself.
Patent JP-S62231433-A (JP)
Title: Optical pickup
Inventor: MORI YASUHITO
IPC: G11B7/09
Filed: 1986-03-31
Abstract: PURPOSE:To obtain an optical pickup with high performance against external disturbance by inserting a viscoelastic member between an optical base and an actuator so as to be immune to the effect of vibration between the actuator and the optical base. CONSTITUTION:The viscoelastic member 7 is fitted between the actuator 2 and the optical base 3. Screw 61-64 are screws for adjusting the tilt of an objective lens and in turning the screws, the tilt of the objective lens 1 to an information medium 8 is adjusted by the elastic deformation of the viscoelastic member 7, Coil springs 41-44 act also like adjusting the tilt of the objective lens 1, but since the coil springs are used as a helper to the viscoelastic member 7, there is no limitation of spring constant and size. Thus, the shape of the coil springs provide no limitation to the miniaturization and thin profile of the optical pickup. As a material of the viscoelastic member 7, a synthetic rubber or the like is suited but other materials with excellent temperature, wear resistance and anti-compression distortion are used.
Patent JP-H09243399-A (JP)
Title: Magnetic angle detecting device
Inventor: HIROZAWA NOBUYUKI
IPC: G01D5/245
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To surely detect the touch of the finger of a person by a touch sensor by providing an opened groove in a position opposed to a magnetic code extended in the axial direction on the side plate inside of an equipment body and provided on an operating shaft, and fitting and fixing a magnetic detecting means to this groove. SOLUTION: A magnetic encoder part 20 is formed of a synthetic resin-made equipment body 23, a magnetic body 24, and a Hall IC 25 formed of a magnetic detecting device. A touch sensor part 21 is formed in a hollow part 26b enclosed by an annular protruding part 26a on the upper surface of a synthetic resin-made equipment body 26. A push switch part 22 is integrated with a recessed part 26c formed on the lower surface of the equipment body 26 by a metal fitting, and mounted on the equipment body 26. When the handle 10 of an operating shaft 8 is pressed down, the operating shaft 8 is lowered to push down a movable contact 13, and the movable contact 13 makes contact with a fixed contact 14 to lay the switch into ON state. These encoder part 20, touch sensor part 21 and switch part 22 are laminated and integrated together by a check plate 30.
Patent JP-S56168244-A (JP)
Title: Electric power supply circuit
Inventor: SAKUYAMA MASAKI
IPC: G05F1/14
Filed: 1980-05-28
Abstract: PURPOSE:To enable to respond to a large variation of leakage magnetic flux by using one having a plurality of intermediate contacts, as a generating coil for generating power utilizing leakge magnetic flux of a machine. CONSTITUTION:A plurality of intermediate contacts 61, 62, 63, 64 are prepared to an electric power generating coil 6. Contacts 101, 201, 301, 401 operated respectively with coils 100, 200, 300, 400 of the first-thrid relays are connected to each intermediate contact, further contacts 102, 103, 202, 203, 302, 303, 402, 403 of each relay is made parallel and connected to an output to a converter. An output of said coil 6 is inputted to a voltage stabilizer 8 through a recitifier 7. The contacts 102, 103, 203, 303 of one side of each relay is coupled to an input of the voltage stabilizer 8 through a Zener diode. Hereby, due to increase and decrease of the voltage generated at said coil 6, each relay operates in order through the Zener diode and the intermediate contacts of the coil 6 are switched, so that coil is not damaged even if the leakge flux changes widely.
Patent JP-S62230047-A (JP)
Title: Manufacture of image sensor
Inventor: SADAMATSU KAZUMI
IPC: H01L27/14
Filed: 1986-03-31
Abstract: PURPOSE:To improve the reliability of an image sensor against a mechanical vibration by securing a semiconductor image sensor chip before forming wirings and an electrode pattern onto an insulating substrate, and then forming wiring and electrode circuit conductor layers on the substrate and the chip before forming the wirings and the pattern. CONSTITUTION:A semiconductor image sensor chip 11 before forming wirings and an electrode pattern is secured by bonding with a die bond adhesive 12 coated on an insulating substrate 9 such as alumina. After a conductor layer is formed on the entire substrate 9 with the chip, wiring, electrode circuit conductor layers 10 are formed by a photolithographic process on the chip ll before forming the wirings and the pattern and the substrate 9 to form an image sensor. Thus, assembling and working are facilitated to obtain the sensor having an excellent reliability and an inexpensive cost.
Patent JP-H10270117-A (JP)
Title: Low insertion force connector
Inventor: ISHII TAKASHI
IPC: H01R13/629
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To simplify the support shaft of a connector housing and a lever shaft hole for connector fitting. SOLUTION: In a low insertion force connector a support shaft 2 is provided on a connector housing 3, a stopping portion 8 is provided at the tip of the support shaft, and a shaft hole 4 which is engaged with the support shaft is provided in a connector fitting lever 5 so that the lever 5 is supported on the connector housing 3 so as to be free in turning. Therein, the stopping portion 8 causes the tip portion of the support shaft 2 to bend or protrude in one direction, or to bend or protrude in the reverse direction of a lever driving direction. On the reverse side of the bending or the protruding of the stopping portion 8 a guide face 9 is formed against the shaft hole 4.
Patent JP-H0715443-A (JP)
Title: Method and apparatus for dynamic management of radiocommunication netowrk
Inventor: DEEBUITSUDO FUREDERITSUKU BANT
IPC: H04W84/12
Filed: 1994-04-12
Abstract: PURPOSE: To provide a control system for automatically managing frequency hopping in a radio communication network. CONSTITUTION: This system includes a radio network manager(WNM) 110, that is, a radio network controller and radio control agents(WCA) 122 and 138, and they control the distribution and maintenance of a hopping pattern in a radio communication network. In a single cell network, the WNM 110 and the WCA 122 and 138 are included in one base station. In plural cell networks, the WNM 110 is present in a specific station on an LAN, and the WCA 122 and 138 are arranged on each base station on the LAN. In either case, the WNM 110 is a centralized management station, and the WCA 122 and 138 are allowed to act as cell controllers.
Patent JP-S55166007-A (JP)
Title: Scour detection system
Inventor: SEKIGUCHI YOSHIKIYO
IPC: E01D22/00
Filed: 1979-06-13
Abstract: PURPOSE: To perform a highly precise measurement of the quantity of scour of river bed, etc. by a method wherein an ultrasonic wave send/receive device is installed in a long pile-type body, and ultrasonic wave transmission and its receival are conducted through a small window installed on the pile body.  
     CONSTITUTION: An ultrasonic wave send/receive device 12 is fixed in a hollow pile- type body 8, which is laid near a pier at a level deeper than the base portion, and a small window is installed on the lower side wall of the pile body 8. Then, the pile body 8 is hit into the depth where the scour limit line 13 meets the river bed 6 at scouring. When scour does not reach to the river bed 6, ultrasonic wave 17 from the send/receive device 12 transmits through the window 15 to the outside, is reflected by the soil 16, and is again received by the device 12. When this time difference is compared with that when the scour proceeds, the latter is larger. As a result, the time difference between send and receive can provides means to measure the quantity of scour. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61233465-A (JP)
Title: Loading mechanism of cartridge
Inventor: SUZUKI YASUO
IPC: G11B17/043
Filed: 1985-04-09
Abstract: PURPOSE:To attach and detach a cartridge of special size stably by forming the placing face of a tray on which a cartridge of a disk is placed and carried to concave faces of multiple steplike form. CONSTITUTION:Cartridgelike grooves 10, 11 conformed to each size of cartridges 12a, 12b are formed of multiple steplike concave faces in order of size on the placing face of upper face of a tray 1 to enable to fit cartridges 12a, 12b properly. Three holes 14a-14c of specified shape are provided at specified positions on the cartridgelike groove 11 of lowermost step. All of cartridges of special size lowered and clamped properly by a clamping mechanism. It is also easy to form by concave faces of multiple steplike form of more than three steps to carry many kinds of special size cartridges 12a, 12b,....
Patent JP-S58190604-A (JP)
Title: Combustion device for solid fuel
Inventor: YOKOTA HISAAKI
IPC: F23B80/00
Filed: 1982-04-30
Abstract: PURPOSE:To enable a smooth removal of large-sized blocks and keep a proper combustion for a long period of time by a method wherein a clearance is arranged at a part of the bottom wall of a combustion chamber and a slidable pan is arranged below the clearance. CONSTITUTION:A clearance 9 is formed at the bottom wall of a first combustion chamber 4 in an inclined direction of a grid 3 and a receiving pan 7 is arranged below the clearance 9. Thus, even if the ash is solidified to form a large-sized block, the ash block is discharged in sequence from the clearance 9 to the receiving pan 7. At the end part opposite to the ash discharging port 8 of the receiving pan 7 is formed a horizontal table-like closing part 7a. When the receiving pan 7 is slid in a discharging direction of the ash, the closing part 7a just closes the clearance 9. Thereby, in case of removing the ash, the non-combuston coal and the remained ash are separated by the closing part 7a, only the remained ash and the clinker may easily be removed and an original condition can easily be attained.
Patent JP-S55166236-A (JP)
Title: Method of processing layered article
Inventor: ENDOU MITSUO
IPC: D06M17/00
Filed: 1979-06-12
Abstract: PURPOSE: To obtain articles of waterproof sheets and the like excellent in surface smoothness, adhesion to a processing agent, washing durability and texture, feeling by applying a viscous processing agent made of a thermal cross-linking synthetic resin on a fibrous ground cloth and press-fitting to cross-link the cloth to a heating body.  
     CONSTITUTION: A viscous processing agent 2 mainly composed of a synthetic resin or rubber (such as silicone series) having a thermal cross-linking property is applied on a fibrous ground cloth 1 such as span knitted material or the like by means of a doctor 3, and introduced to a heating cylinder 5 through a guide roll 4. The cloth is press-fitted by means of a press-fitting roll 6 at the initial stage of contacting the surface of the processing agent 2. Then, the processing agent is exfoliated by a guide roll 8, and thereafter, if required, a processing agent is applied on the cross-linked surface. Then, the cloth is subjected to heat treatment in a heat treatment furnace 9 to perform cross-linkage up to the inner part of the processing agent 2.  
     EFFECT: The finished film is tenacious, and is excellent in durability for drying treatment and pasteurization treatment by chemicals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63238113-A (JP)
Title: Production of acrylonitrile based polymer bead
Inventor: KOBASHI TOSHIYUKI
IPC: C08F2/44
Filed: 1987-03-26
Abstract: PURPOSE:To obtain beads suitable as liquid chromatographic packings, by suspension polymerizing a monomer consisting essentially of acrylonitrile in the presence of a water-soluble polymer containing an ethylenically unsaturated carboxylic acid or sulfonic acid and radical initiator in an aqueous system. CONSTITUTION:(A) A monomer (mixture) consisting of acrylonitrile (and other ethylenically unsaturated compounds) is suspension polymerized in the presence of (B) a water-soluble polymer containing (i) an ethylenically unsaturated carboxylic acid (salt) monomer bonded to (ii) an ethylenically unsaturated sulfonic acid (salt) monomer and (C) an oil-soluble radical polymerization initiator in an aqueous system to afford the aimed polymer beads. Furthermore, a hydroxyalkyl cellulose or carboxyalkyl cellulose is preferably present in the above-mentioned suspension polymerization.
Patent JP-H02254699-A (JP)
Title: Write method for semiconductor memory and device used therefor
Inventor: KOBAYASHI YOSHIICHI
IPC: G11C17/00
Filed: 1989-03-28
Abstract: PURPOSE:To inexpensively and simply stick data for a speech synthesis to an EP-ROM by writing prescribed information to an S-RAM, holding the supply of the action voltage of the S-RAM, simultaneously, switching a prescribed pin connection, making a pseudo ROM condition, and further, transferring and writing the information from a pseudo ROM to the EP-ROM. CONSTITUTION:The above device is equipped with a socket 12 having a connection pin to house an S-RAM 11 and to correspond to the connection pin of the S-RAM one-to-one, a switch 14 to switch the connection of the prescribed connection pin of the socket 12, and a power source to supply the action voltage of the S-RAM 11, and they are integrally composed attachably and removably. The prescribed information is written to the S-RAM first, the pin connection is changed in a condition to supply a backup voltage to the S-RAM, the pseudo ROM condition is made once, the information is transferred to the EP-ROM, and the write is executed. Thus, an expensive exclusive-use device is not needed, and a data preparation can be inexpensively executed to the EP-ROM.
Patent JP-S56168674-A (JP)
Title: Image forming method
Inventor: KIYOMIYA TATSUFUMI
IPC: G03G13/16
Filed: 1980-05-31
Abstract: PURPOSE: To make ultiple transferring possible through one time of exposure and charging by developing electrostatic latent images by the conductive magnetic toner in the specific resistivity range, and transferring the toner images by pressing or adhering to a transfer body, then transferring the same to a copying body.  
     CONSTITUTION: The electrostatic latent images of an electrostatic carrier 2a are developed by the magnetic toner (the toner contg. a conductive material such as carbon black in 20W80wt% magnetite or the like) 3b having 10 2 W10 4 Ω.cm specific volume resistance with a developing sleeve 3a onto a photoreceptor (for example a rotary drum) 2 which is made by forming a dielectric layer of a heat-resistant resin on a conductive backing material and is formed with an image forming layer by an electrostatic recording stylus or a photoconductive layer, after which said images are transferred by pressing onto a transfer roller 4. The toner images on the roller 4 are heated by an infrared ray heater 5, after which they are transferred and fixed onto the transfer paper 7 passing between the transfer roller and a press roller 6. A destaticizing part 8 and a cleaning device 9 are operated after the end of the transfer of a required sheet number so as to be ready for the latent image formation 1 of the next copying. In this way, the electrostatic charge carrier 2a has a small change in surface potential and provides superior transferred images despite transferring of a large number of sheets. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08253805-A (JP)
Title: Method for refining stainless steel using decarburizing slag having high productivity
Inventor: KITAMURA SHINYA
IPC: C21C5/32
Filed: 1995-03-30
Abstract: PURPOSE: To provide an efficiently refining method of a stainless steel, by which chromium refining rate is large without increasing the erosion of a refractory under condition of high productivity and expensive reducing agent is not used at all. CONSTITUTION: A top blowing lance, in which a slitting type oxygen supplying tube 7 having concentrically 3-16 angular polygonal or concentrically circular cross section is arranged and 2-10 shield plates 8 are arranged at a part of the tip opening surface of the tube 7 and the ratio B/h of the long side length B (mm) and the short side length (h) (mm) on the individual tip opening surface separated with the plates 8 is 10-225 and in the case of using R (mm) for lance diameter, B×h/R ratio is 0.4-4, is used. Oxygen supplying rate is made to be 125-250Nm<3> /Hr.ton without shifting the tip part of the lance including the lance center point (a) in the vertical direction to the lance body 6.  Under condition of remaining decarburizing slag produced in the previous heat in a furnace, molten iron in the following heat is charged and blown, temp.-raised and refined and then, after reducing the chromium content in the decarburizing slag, the decarburizing slag is removed and successively, a ferro-chromium alloy is melted and decarburization-refined in the same converter.