baber/WOPTO huggingface dataset:
Patent JP-H05321603-A (JP)
Title: Ceramic rotor blade
Inventor: MACHIDA TAKASHI
IPC: F01D5/30
Filed: 1992-05-25
Abstract: PURPOSE:To enhance the reliability of a rotor blade by fitting a ceramic blade having a dove-tail shape root part, in a metal disc or a shank, and by lowering the rigidity of end parts of a pad so as to restrain stress concentration in the contact end parts. CONSTITUTION:Each of pads 3 intervening between a ceramic blade 1 and a shank 2 is thinned around its contact end parts. Accordingly, the rigidity of opposite end parts of the pad 3 which are contact end parts lowers and according the contact end parts of the pad 3 does not become a part where a significant stress point exists even though a centrifugal force is applied to the ceramic blade 1 during nominal operation so as to avoid damaging the blade. Instead of thinning the end parts of the pad, grooves may be formed in the end parts of the pad, or only the end parts of the pad may be made of materials having a low rigidity.
Patent JP-S5757972-A (JP)
Title: Automatic shutoff valve for gas pipe
Inventor: TAMURA TOUKOU
IPC: F16K17/36
Filed: 1980-09-22
Abstract: PURPOSE: To instantaneously shut off a gas passage under large vibration, by applying the decrease in the load on a starting shaft, which is caused by the displacement of a ball, to start the action of a valve.  
     CONSTITUTION: When a set button 18 is manually pushed up under a main body, a large spring 11 is compressed to put a shutoff valve in a stand-by state. At that time, a push spring 6 attached to an operating shaft 8 over a guide cylinder 7 is opened outward so that the ouside diameter of the spring 6 is made lartger than the inside diameter of the guide cylinder 7. When the main body has surrered large vibration, a ball 1 falls from a ball seat 2 and the load on a starting shaft 5 decreases and the starting shaft is pusshed up by a small spring 4. At that time, the push spring 6 is returned inward so that its outside diameter becomes equal to the inside deameter of the guide cylinder 7. As a result, the operating shaft 8 and a trucated cone-shaped valve element 10 are moved downward by the large spring 11 to shut off a gas passage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09313702-A (JP)
Title: Utilization management system for pachinko game machine
Inventor: OKADA KATSUHIKO
IPC: A63F7/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To carry out proper utilization management under high security for effectively preventing an offense, by eliminating prepaid cards, so that even if an offender would alter, there is no object to be altered. SOLUTION: A retina pattern being the indivisual characteristic of a user is registered by a retina pattern registration unit 1, and the accounts responding to the respective users are opened on the file F of a personal computer. Prior to the game, a user H takes a peep through a handy type reader 40 so as to be checked whether he has been already registered, and whether the balance of his account exists, and can receive the supply of advanced balls within the range of the remainer of his account.
Patent JP-H0427254-A (JP)
Title: Telephone set
Inventor: SASADA EIJI
IPC: H04M1/00
Filed: 1990-05-22
Abstract: PURPOSE:To obviate such a failure as an off-hook state is left as it is for many hours by detecting an intermittent ringing of 400Hz sent from an exchange through a telephone circuit, in the case a handset is not contained erroneously in a prescribed position. CONSTITUTION:After a speech is finished, in the case a handset is not on- hooked, a signal detecting means detects an intermittent ringing of 400Hz sent through a telephone circuit 1. A counting means starts to count a prescribed time set in advance, based on the detected intermittent ringing. Also, in the case the intermittent ringing comes not to be detected in the course of this counting operation, since the handset 4 is set surely to a cradle, the counting operation is cleared, it becomes a state of waiting for the detection of the next intermittent ringing. When the prescribed time is counted by this counting means, an informing means executes a notice for informing a user that on-hook is not executed, based on its count end.
Patent JP-H01299541-A (JP)
Title: Multi-band rf coil device
Inventor: TSUJITA KAZUHIKO
IPC: A61B5/055
Filed: 1988-05-28
Abstract: PURPOSE:To contrive the reduction of the number of actuators by forming two sheets of coil pieces each composed of a curved H-shaped conductive plate arranging the coil sheets opposedly to form a cylindrical coil unit and providing shortening capacitors between adjacent ends of these coil pieces. CONSTITUTION:An almost H-shaped conductive plate-shaped material is curved forming two sheets of coil pieces 30, 31, and forming a cylindrical coil unit 32 arranging the coil pieces 30, 31 so as to oppose their curved internal side surfaces facing to each other, shortening capacitors 37a, 37b, 37c, 37d are arranged between adjacent ends (33a, 33b, 34a, 34b, 35a, 35b, 36a, 36b) of both the coil pieces 30, 31. While these shortening capacitors provide capacitor elements 39a, 39b, 39c and switches 40, 41 switching the resultant electrostatic capacity of the elements, and these switches are driven by an actuator. An electric current is allowed to flow in a coil 21, when the first non-magnetic bar 20 is moved in the left direction, a protruding part 20a is fitted to a recessed part 22a of the second non-magnetic bar 22, here closing contacts 25, 26, latching action is shown.
Patent JP-2000317988-A (JP)
Title: Injection molding nozzle
Inventor: MIZUGUCHI TERUAKI
IPC: B29C45/27
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To bond with good accuracy a plurality of nozzle ends with nozzle supporting sections and stably feed molten resin from respective nozzles at all times by following injection nozzles to the nozzle supporting sections, pressing the nozzle ends of the end of an outer cylinder and optionally opening the closing the injection nozzle ends. SOLUTION: When the dimension between nozzle pitches is not conformed to one another because of the temperature difference between a mold Clamping device and injection nozzles, the installation angle on a manifold section is changed by an injection nozzle inner cylinder 1 with a spherical shaft to make the nozzles follow the nozzle- supporting sections, and the difference of the length of nozzles formed by the angle change is corrected by the up and down movement of an injection nozzle outer cylinder 2, and injection nozzle ends 3 are joined with the nozzle supporting sections of the mold clamping device. An injection pressure receiving section 5 is formed on the end of the inner cylinder 1, and the end of the inner cylinder 1 is spread in a manner of being pressed to an outer cylinder 2 by receiving the resin injection pressure.  Respective ends of the injection nozzles are positioned with high accuracy and joined with high accuracy, and molten resin can be fed stably and resin leakage, stringing and sagging can be prevented by the arrangement.
Patent JP-H05234365-A (JP)
Title: Semiconductor memory device having block write function
Inventor: TEI SEIKIYOKU
IPC: G11C11/4072
Filed: 1992-05-25
Abstract: PURPOSE: To decrease a layout area by decoding 2 LSB column address by means of a column address decoding circuit for performing block writing and multiplexing the output and for data inputs. CONSTITUTION: When a control signal ϕBW performing block writing is enabled, a multiplexer 15 selects/outputs a data input signal DIi of four bits. A pre- decoder 1 enables one output and a transistor Tr 13 is turned on, complying with the output. The output signal of the multiplexer 15 is impressed on the gate of a Tr 14 through the Tr 13, and Tr 14 is turned on. Tr 14 transfers data with a block unit between memory cell arrays 12 whose input/output line 10 is connected to a sense amplifier 11. Consequently, a number of transistors of a column address decoding circuit is decreased, and the layout area is reduced.
Patent JP-S5357538-A (JP)
Title: Electronic range
Inventor: ISHIHARA MASAHIRO
IPC: H05B6/72
Filed: 1976-11-05
Abstract: PURPOSE: To raise the safety to the foodstuff by providing the covering having the rustproof effect and the insulation preventing the discharging, on the surface of the metallic conductor used as the transmission line, in the electronic range in which the foodstuff is heated by transmission of the microwaves upon the strip transmission line system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05328765-A (JP)
Title: Starter/stopper for winding type induction motor
Inventor: SUGIMOTO SHIRO
IPC: H02P25/10
Filed: 1992-05-25
Abstract: PURPOSE:To enable the quick stop of a wound-rotor type induction motor with a built-in flywheel. CONSTITUTION:A double-thereon switch 8 and a transformer 9 are provided between the secondary winding 2 of a wound-rotor type induction motor 10 and a power converter 4, and the secondary winding 2 is connected directly at normal operation and through the transformer 9 at start and stop to the power converter 4. And, since the power converter 4 is made possible of use even at start and stop of the wound-rotor type induction motor 10, the speed can be adjusted using this, therefore it becomes possible to stop quickly even in case of the wound-rotor type induction motor 10 having a flywheel 11 connected.
Patent JP-H10317955-A (JP)
Title: Damping material and manufacture of damping material
Inventor: HASHIOKA HITOSHI
IPC: F01N13/08
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a damping material capable of maintaining its damping property for a longer period and a productive manufacturing method of such a damping material with the reduced number of pressing processes. SOLUTION: A damping material comprises a first member 1, a second member 2 and a pellet material 3 interposed therebetween. The damping material is manufactured by applying adhesive 4 to either side of at least either of the first and the second members 1 and 2, overlapping the first and the second members 1 and 2 with the pellet material 3 held therebetween, and pressing the integrated members.
Patent JP-S62290764-A (JP)
Title: Carbon black for electronic component
Inventor: HIRANO TAKUO
IPC: H05K9/00
Filed: 1986-06-10
Abstract: PURPOSE:To provide the title carbon black which reduces the amount of ions dissolved out by absorbing moisture in the air and prevents electrical characteristics from being deteriorated or corrosion from being caused, by specifying the content of water-soluble chlorine compds. in carbon black. CONSTITUTION:Carbon black formed in the hind part of a reaction oven for the production of carbon black is heat-treated at 1,300-1,500 deg.C to evaporate and remove various metal salts contained in carbon black, thus obtaining carbon black for electronic components, which has a water-soluble chloride content of not higher than 10ppm in terms of Cl ion.
Patent JP-S5834909-A (JP)
Inventor: HIGUCHI AKIRA
IPC: H01G2/04
Filed: 1981-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11328901-A (JP)
Title: Optical information processor and method for cleaning optical head of optical information processor
Inventor: KIJIMA KOUICHIRO
IPC: G11B23/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To enable sure recording and reproducing of desired data even at the time of high-density recording and reproducing by condensing a light beam to an optical recording medium, supplying a washing liquid to the recording medium side surface of the condensing head and wiping foreign matter. SOLUTION: A cleaning head 10 is arranged on the outer peripheral side of a magneto-optical disk 2 on the side reverse from an optical head 3 with respect to the magneto-optical disk 2. When the optical head 3 moves to a prescribed position, the cleaning head is driven by a cleaning head drive mechanism 11 to supply the washing liquid to the optical head 3. The cleaning head 10 removes the foreign matter sticking to the optical disk side of the optical head 3 by removing the washing liquid. A system control circuit monitors the signal level of the regenerative signals MO, RF obtd. via a regenerative signal processing circuit and controls the operation of a servo circuit and a cleaning head drive mechanism 11 at the time of loading and discharging of the optical disk 2 when the change in the light quantity of the return light falls to the prescribed value or below.
Patent JP-S5759252-A (JP)
Title: Operand control system of data flow computer
Inventor: KUZUMI SHIYOUSUKE
IPC: G06F12/00
Filed: 1980-09-26
Abstract: PURPOSE:To speed an operand control within sufficient memory capacity by directly generating address wherein operands are stored by applying a hash function to a part of information from an arithmetic part, and by securing and releasing their areas dynamically. CONSTITUTION:Parts ACT# and CA of information contained in a token sent from an arithmetic part to an operand storage part 1 are used as a logical address, the low-order digit bits of which are assigned as an in-block address. The storage part 1 is provided with a block conversion part 4 which compresses and converts a logical block into a physical block by using a hash function, an operand memory 6 composed of a set of physical blocks each accessed on the basis of the in-block address, a physical block control part 5 which detects the in-use the state and use completion of each physical block in the memory 6, and a token-number control part 7. Further, chain structure is employed by the memory 6 to secure and release the physical block, and its in-use state is controlled by the control part 7.
Patent JP-H0230282-A (JP)
Title: Method of processing sub-sampled signal and receiver
Inventor: TEIMOSHII IAN PATAASON TSURUU
IPC: H04N7/12
Filed: 1989-05-29
Abstract: PURPOSE: To use the signal that is transmitted via an inverse flasher for the motion compensation interpolation by outputting the signal via an input field selector, a space/time interpolation processor, a delay device and an output field selector. CONSTITUTION: The subsampled signal is applied to an inverse flasher 2 via an input terminal 1, and the output of the flasher 2 is applied to an input field selector 6 via a delay device 4 which delays the output by an integral multiple of a field period. The output of the selector 6 is applied to a processor 8 where the signal of a changed field sequence undergoes a space or time interpolation, and this interpolated signal is applied to a delay device 10 which delays the signal by an integral multiple of a field period. Both delayed and non-delayed outputs of the device 10 are applied to an output field selector 12 for generation of the output which restores the original field sequence.
Patent JP-2000324058-A (JP)
Title: Optical space transmitter
Inventor: OTOBE TAKASHI
IPC: H04B10/11
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical space transmitter where the reliability of optical beam transmission reception can considerably be enhanced. SOLUTION: A shield member made of a transparent or translucent material that shields the outside of a case 2 from the inside of the case 2 to the surface of which hydrophilic treatment is applied is provided to an optical beam incident/emission section 3 in the case 2 containing an optical beam transmission reception means that emits or receives an optical beam modulated by an information signal in the optical space transmitter 10. Or the shield member made of a transparent or translucent material that shields the outside of the case 2 to the surface of which hydrophobic treatment is applied from the inside of the case 2 is provided to the optical beam incident/emission section 3 in the case 2 containing an optical beam transmission reception means that emits or receives an optical beam modulated by an information signal in the optical space transmitter 10.
Patent JP-S5466361-A (JP)
Title: Broadside rolling method
Inventor: SHIMIZU HIDEAKI
IPC: B21B37/00
Filed: 1977-11-08
Abstract: PURPOSE: To carry out the broadside rolling from the raw slab material to aimed finish width with a high accuracy, by actually measuring the width dimension at the point of time immediately before the last pass of the cross rolling and providing correcting means of the last pass.  
     CONSTITUTION: Slab rolled by rolling schedule, is turned at 90° in horizontal face immediately before entering in the last pass of broadside rolling and the width of the material to be rolled is measured between the side guide 2, 2 and then, measured result is taken in the computer carrying out situation detection of the guide 2 by the pulse outgoing trunk equipment. Aimed value of plate thickness of broadside rolling of the last pass is corrected by the computer based on its measuring result and rolling schedule of the last pass is corrected. Material to be rolled is returned to the original place by turning it again and the last broadside rolling is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5257009-A (JP)
Title: Cold trap
Inventor: MURASE MICHIO
IPC: G21C15/00
Filed: 1975-11-07
Abstract: PURPOSE: To make collection of impurities by mesh uniform by means of changing the wire diameter of the mesh of cold trap used in a liquid metal loop etc. in the direction of liquid metal flow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6114028-A (JP)
Title: Production of lath for building
Inventor: KUROBA MASAYUKI
IPC: B21D31/04
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a lath for building connecting the mesh without cutting by slitting the metallic plate feeding at a fixed speed by the upper edge connecting the trapezoidal edge regulating the angle of mutual size and by widening and deforming from a flat hexagon to a regular hexagon. CONSTITUTION:A slit is formed by dropping the upper edge having the angle (a) of less than 30 deg. making the slant side and bottom side, on a metallic plate 1 and is widened with pushing along the edge shape. The metal lath 20 connecting the mesh 21 thus obtd. is fed out to the arrow mark direction passing through the space between the 1st pinch roll 12 and the 2nd pinch roll 14. At this moment due to the rotation speed of the roll 14 being made faster than that of the roll 12, a tension is acted on the metal lath 20 with the differential speed caused between both. The metal lath 20 is thus stretched out slowly as shown in the figure and when it is rolled out from the roll 14, a lath for building connecting a regular hexagonal mesh 21 which is solid and has no fear of causing a crack on a mortar nor break away connecting the mesh 21 of almost regular hexagon by deforming the mesh 21 to nearly regular hexagon, is obtd.
Patent JP-H07328395-A (JP)
Title: Electrodialytic apparatus
Inventor: KOYAMA HIROYOSHI
IPC: B01D61/46
Filed: 1994-06-15
Abstract: PURPOSE:To enhance current efficiency and desalting efficiency while correspond ing to various packing modes of an ion exchanger by constituting an electrode pair of a plurality of electrode pairs and independently applying voltage to those electrode pairs. CONSTITUTION:Two pairs of independent electrodes 51, 52 are attached to the opposed inside surfaces of a pair of press plates 1 so as to be spaced apart from each other in the water passing direction of water to be treated and electrically connected to a voltage applying means by lead wires 111,112. For example, in an apparatus of a mode wherein desalting chambers 2, 2 are packed with an ion exchanger of a single kind, the application of voltage can be controlled so that the current applied to the electrode pair 51 provided on an inlet side becomes large and the current applied to the electrode pair 52 provided on an outlet side becomes small. Therefore, a defect such that a current not participated in desalting on the outlet side flows in a considerable degree can be eliminated or reduced.
Patent JP-S5757269-A (JP)
Title: Compensating circuit for lane strip
Inventor: IWAMURA KAZUHISA
IPC: G01S5/10
Filed: 1980-09-25
Abstract: PURPOSE:To obtain correct zone lane display at all times in a decometer of a receiver, by generating carry up or carry down pulses by sensing the lane slip when it occurs. CONSTITUTION:A decometer signal from the receiver is applied to the decometer 11, and the % lane value is displayed. The contents of the decometer 11 is digitized through an A/D converter 11A, sampled in a sampling circuit 16 together with the contents of a zone lane counter 14, and written in a data memory circuit 17. The data written in the data memory circuit 17 is processed in a folding circuit 18, written in a memory circuit 19, averaged in an averaging circuit 20, and inputted into a data difference judging circuit 21. The data difference judging circuit 21 senses the lane slip in the decometer 11, generates the carry up or down pulses, and compensates the lane value in the zone lane counter 14.
Patent JP-H08329014-A (JP)
Title: Information input device
Inventor: UCHIDA KENJI
IPC: H04B1/38
Filed: 1995-05-31
Abstract: PURPOSE: To improve the operability by judging whether or not inputted information is registered in a storage part according to opening or closure information based on a switch that is generated by an input control part. CONSTITUTION: An operator depresses a switch 10a once confirming that the inputted information should be registered in a RAM (storage part) 25. When the switch 10a is depressed, a switch control part 16 generates the opening or closure information on the switch button and sends it to a wireless switch transmission and reception part 16. The wireless switch transmission and reception part 15 transmits the information to an information input device 7 by radio. The information received by the information input part 7 is generated into opening or closure information on a switch 10a by an input control part 18. The generated opening or closure information on the switch 10a is transmitted to a CPU 17, which judges that the inputted information should be registered in the RAM 25 and registers the input information in the RAM 25. Consequently, the operability is improved.
Patent JP-H11323643-A (JP)
Title: Metal fitting for stopping belt end
Inventor: KOSHIDA SEIJI
IPC: A41F9/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for stopping a belt end and a method for stooping the same, reducing troubles of mounting the metal fitting for stopping the belt end by nipping the belt end produced by knitting a cloth or a fiber and aiming at the effective usage of the belt material. SOLUTION: This metal fitting for stopping a belt end, is provided by boring one or plural penetrating holes for the appearance and disappearance of a pin for regulating the progress of the belt end part 23 into a space in a folding back part surrounded by a folding back part 4 and a chamfering shape part at either one of a receiving body 2 or a nipping part 3, and mounting the fitting to the belt end part in a state of making the belt end part 23 in contact with the side parts of the regulating pin to prevent the exposure of the edge parts of the belt end 24 from the chamfering shape part, and eliminate end part treatments such as cutting the edge parts of the belt end for adjusting to the chamfering shape part of the metal fitting for stopping the belt end, etc., for reducing troubles in the mounting work of the metal fitting for stopping the belt end.
Patent JP-S5467441-A (JP)
Title: Rotary scanner
Inventor: YAMAMIYA KUNIO
IPC: G02B26/10
Filed: 1977-11-09
Abstract: PURPOSE: To provide a scanner, which can effect aloignment of an objective lens in high accuracy, by supporting the objective lens with both a clamp arm to be pushed by common oil pressure and an aligning arm facing the clamp arm and pushed by instrinsic oil pressure.  
     CONSTITUTION: A scanning objective lens 2 mounted on a cotor 1 is supported by a lens clamping arm 8, which is pushed by the oil pressure in a common oil passage 4, and an aligning arm 21 which is connected to such a piston 22, whilw facing the arm 8, as is pushed by the oil pressure adjusted by the adjusting screw 27 and piston 26 of an intrinsic oil passage 16. Thus, the lignment of the objective lens 2 can be easily and highly accurately adjusted by means of the screw 27. 
     COPYRIGHT: (C)1979,JPO&Japio