baber/WOPTO huggingface dataset:
Patent JP-H01170216-A (JP)
Title: Polyphase clock generating circuit
Inventor: TOYOTAKA YUUJI
IPC: H03K5/15
Filed: 1987-12-25
Abstract: PURPOSE:To automatically correct the error of each stage and to restore the state in the normal state by connecting plural J-K flip-flops in cascade, connecting a terminal Q of each J-K flip-flop to a terminal J of the post-stage and the terminal K of its own stage, connecting all Q terminals except that of the final stage to an input terminal of an AND element and connecting an output terminal of the AND element to the J terminal of a 1st stage. CONSTITUTION:The Q terminal of plural J-K flip-flops 2a-2d is connected to the steering input K terminal of its own stage and the J terminal of the post-stage, all Q terminals except that of the final stage are connected to an input terminal of an AND element 3, and an output terminal of the AND element 3 is connected to the J terminal of the 1st stage J-K flip-flop 2a. Thus, even if '1' is set in error to the Q terminal of a J-K flip-flop, the level is restored to '0' by the succeeding clock without fail, and even if the level of the terminals Q of the J-K flip-flops of the stages go to '1', the level of the terminal J of the 1st stage goes to '1' by the succeeding clock and the other terminals go to '0'. Thus, the setting error of the flip-flops is corrected automatically.
Patent JP-H05138277-A (JP)
Title: Manufacture of coil spring
Inventor: SANUKITANI SHINICHI
IPC: G01B11/04
Filed: 1991-11-18
Abstract: PURPOSE:To manufacture with high nondefective ratio even if the precision is improved. The conventional manufacturing method has the fault so that the nondefective ratio is reduced if the precision of the free length is improved, because the free length of coil spring is detected and judged whether it is good or not after manufacturing by making the length of wire stock, so warp is generated on the free length of coil due to many kinds of factors, in the coil spring that the free length is required constant and the property is required to enter in the prescribed range. CONSTITUTION:At the manufacturing process, by detecting the free length of coil spring of reaching to a length which is subtracted with the length of finish turn end part, the coiling of finish turn end is started due to the detected signal and cut at the time that the turn end coiling is finished, the required wire length is measured at the same time and selected by checking the wire length whether the wire length is in the prescribed range or not.
Patent JP-H08158092-A (JP)
Title: Production of granular tin plated steel plate
Inventor: ICHIBA MIKIYUKI
IPC: C25D5/26
Filed: 1994-12-03
Abstract: PURPOSE: To efficiently produce a granular tin plated steel sheet at a low cost by greatly increasing the upper limit of current density at the time of depositing a granular tin. CONSTITUTION: Electrolyic treatment is enabled at the high current density by executing tin plating in a plating bath using phenol sulfonic acid as a base material and a steel sheet is electrolyzed at the current density of 10-50A/dm<2> in the plating bath containing >20g/l to 50g/l bivalent tin ion and 5-30g/l phenol sulfonic acid expressed in terms of sulfuric acid to execute tin plating to the surface of the steel sheet by 0.02-2.8g/m<2> coating weight. To attain more excellent coating material adhesivity, the surface of the steel sheet is subjected to tin plating by 0.3-1.0g/m<2> coating weight by electrolyzing it at the current density of 10-35A/dm<2> .
Patent JP-2000156974-A (JP)
Title: Synchronous rectifying converter
Inventor: NAGATA TATSUYA
IPC: H02M3/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent an overvoltage from being applied to the gate of an FET and becoming damaged, in a synchronous rectifying converter using the FET for secondary side rectification. SOLUTION: A series connection circuit of a capacitor 8 for driving a gate and a Zener diode 9 for preventing overvoltage are connected between the connection point of a transformer 5 and a chock coil 11 and the source of a synchronous rectifying FET 7. The connection point of the capacitor 8 and the Zener diode 9 is connected with the gate of the FET 7. As a result, overvoltage can be prevented from being applied to the gate of the FET 7 and prevention of damages takes effect.
Patent JP-H11164179-A (JP)
Title: Camera
Inventor: WATANABE YOJI
IPC: G03B17/56
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress unnecessary power consumption and to improve the serviceability by allowing a monitor device to make a display, when slanting of the photographic optical axis of a camera at a specific angle to the horizontal direction is detected. SOLUTION: A monitor device 5 which is provided below an ocular 2 of a finder displays an electronic image which is image-picked up, when a silver salt film is exposed. A display of this monitor device 5 is turned on when a camera main body 1 is slanted forward after an image-pickup operation is performed by operating a release button 4, i.e., when the optical axis of a photographic lens is slanted down at 45 to 60 deg. with respect to the horizontal line. Then the display is turned off, when the camera main body 1 is brought back to its original attitude or is further slanted in the same direction. When a face sensor 3 detects a photographer peeping into the ocular 2 or when the state wherein the photographer does not take hold of a grip is detected, the monitor device 5 does not make a display.
Patent JP-H01174322-A (JP)
Title: 'boro'-like food
Inventor: OYAMA TOSHIO
IPC: A23G3/50
Filed: 1987-12-28
Abstract: PURPOSE:To prepare a food like BORO (a crumby Japanese cake made of wheat flour and egg) which can be taken by a person of egg allergy, especially by an infant, by preparing a dough composed mainly of a starchy raw material, sugars and milk and free from egg component, cutting the dough in the form of a sphere and baking the dough. CONSTITUTION:A dough for a BORO-like food is prepared by using a starchy raw material (e.g. wheat flour of potato starch), sugars (e.g., sucrose, high fructose corn syrup or glucose) and a milk component (e.g., powdered milk or condensed milk) and without using conventional egg component. The dough is cut into a sphere and baked to obtain the objective food having the similar palatability to conventional BORO.
Patent JP-2001146628-A (JP)
Title: Modified regenerated cellulose fiber
Inventor: KURAHASHI ITSUO
IPC: D01F2/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a modified regenerated cellulose fiber having sufficiently high strength durable to practical use without deteriorating the feeling and water-absorption property characteristic to regenerated cellulose fiber, having excellent dyeability and fastness with cationic dye and exhibiting excellent fastness even in the form of an extremely dark-colored product dyed to black color, deep blue color, etc. SOLUTION: The objective modified regenerated cellulose fiber contains an alkali-soluble and acid-insoluble formaldehyde condensation product composed of dihydroxydiphenylsulfone and a p-phenolsulfonic acid salt. The content of the condensation product is 2.5-20 wt.% based on the cellulose. The molar ratio of the dihydroxydiphenylsulfone to the p-phenolsulfonic acid salt in the condensation product is 1:(0.05-1).
Patent JP-H02175511-A (JP)
Title: Parts transfer device in vibrating parts feeder
Inventor: TAKAHASHI TERUO
IPC: B65G47/14
Filed: 1988-12-27
Abstract: PURPOSE:To enable the attitudes of parts, in which generally the positions of gravity in relation to the track in the erected attitude are different, to be sorted by comprising the titled device of a first twisting track part, a sorting track part continuously connected thereto in which nearly vertical side wall part is provided on one side, and a second twisting track part connected thereto. CONSTITUTION:A part 1 is gradually erected from the lying position along the transfer surface 30 and the inclined surface 32 of a first twisting track part 28, and is led to a sorting track 33. Herein, the part 1 whose center of gravity G lies on the side wall 29 side, or the part 1 whose larger diameter side abuts on the wide wall 29 side passes through while keeping its attitude. However, the part 1 whose smaller diameter side abuts on the side wall 29 side drops from a narrow cutout transfer route 31, and is returned to the inside of a bowl along an inclined surface 34. The part 1 passed through a sorting track part 33 is led to a second twisting track, and the attitude is gradually changed from its erected attitude to the lying position along the surface corresponding to the inclined surface 32 and the transfer surface 30 of the first twisting track part 28, and the part 1 is led to a trough making the larger diameter side upward.
Patent JP-H03188897-A (JP)
Title: Action reporting method for washing machine
Inventor: MORISHIGE MASAKATSU
IPC: D06F33/02
Filed: 1989-12-20
Abstract: PURPOSE:To give pleasant feeling to the monotonous washing work by outputting different melodies at the start time and the completion time of a washing course respectively with a control means having a melody reporting means capable of outputting various kinds of melodies. CONSTITUTION:When a washing course is selected and a start key is operated, a microcomputer 1 outputs a pulse signal to a melody reporting means 13 to ring the melody No 1. When the washing course is completed, the microcomputer 1 outputs a signal to the melody reporting means 13 to ring the next melody No 2, and the melody reporting means 13 receives a signal from the microcomputer 1 to be set to the waiting state after a preset period elapses. When the washing course is again performed, the melody No 3 is rung at the start time of the course, and the melody No 4 is rung at the completion time. Different melodies are rung at the start time and completion time of the washing course, and pleasant feeling can be given to the monotonous washing action.
Patent JP-H09168993-A (JP)
Title: Chamber-type glove box
Inventor: KANAZAWA JUNYA
IPC: B25J21/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for trapping and discharging dust such as powder in a working room without dispersing them. SOLUTION: An upper chamber 4 and a lower chamber 5 are formed by arranging porous plates 2, 3 on the upper and lower parts in a main body 1 of a glove box, a communication passage 7 for communicating the upper chamber 4 with the lower chamber 5 is arranged on the corner in the main body 1, nozzles 9 for injecting air along the side wall of the main body 1 are arranged on the lower end of the communication passage 7, and an air intake port 12 opened on the upper chamber 4, and an exhaust pipe 15 opened in the center part of the lower chamber 5 and provided with an exhaust fan 13 are provided.
Patent JP-H02173830-A (JP)
Title: Data processor
Inventor: KOUCHI HIROHISA
IPC: G06F9/46
Filed: 1988-12-26
Abstract: PURPOSE:To improve the lock acquiring probability by using a lock acquiring circuit which produces a lock request, deciding the success/failure of a locking action after receiving an answer to the lock request from a main storage device, and sends repetitively the lock requests up to a prescribed frequency. CONSTITUTION:When a lock request is produced by a control circuit 6, a lock request address is sent to a lock request circuit 7. The circuit 7 gives a lock request to a system controller 2 via the lock request address. The controller 2 checks the lock state of a main storage device 3, and this lock state is decided by a deciding circuit 9 of a channel device 1. When a lock state is not secured, the circuit 7 adds 1 to the value of a counter 8 based on the signal received from the circuit 9. Then the circuit 7 delivers a lock request to the controller 2 via the stored address when the value of the counter 8 is less than the value given previously. While a signal 26 is sent to a report circuit 10 after deciding that the lock request cannot be produced any more in the case the value of the counter 8 is larger than the given value. Thus the lock can be acquired with high probability.
Patent JP-H07193064-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAI KAZUMI
IPC: H01L21/3205
Filed: 1993-12-27
Abstract: PURPOSE:To form a fine wiring having the high reliability by the combination of processes having the high controllability and high throughput and reduce the production cost of a semiconductor device. CONSTITUTION:If a substrate 1 is exposed to titanium compound gas 7 containing no halogen gas after the substrate 1 is placed in a vapor phase chemical growth apparatus and the apparatus is evacuated, titanium nitride films 3 and silicon oxide films 2 in contact holes 5 and trenches 6 are far more active to the vapor phase chemical growth using organic aluminum than the films 3 and 2 of the substrate which is not exposed to titanium gas 7 containing no halogen and an inactive silicon film 4 is obtained. If the vapor phase chemical growth using organic aluminum is successively performed, first aluminum films 8 are formed in the contact holes 5 and the trenches 6 only. Then, if the silicon film 4 is etched, wirings 9 which are composed of the first aluminum films 8 deposited in the trenches 6 can be obtained.
Patent JP-H03200545-A (JP)
Title: Heavy duty sack
Inventor: NISHI KENICHI
IPC: B65D30/24
Filed: 1989-12-20
Abstract: PURPOSE:To improve moistureproofing ability by a method wherein a sack is provided at one end of the bottom part thereof with a packer opening for the reception of a material delivery nozzle therein and a gap formed at the other end thereof and the gap is covered with an air filter consisting of a flexible and gas-permeable sheet material. CONSTITUTION:A bag-like nonwoven fabric made air filter 8 is provided with its opening part 8a inside in a gap formed between the surface of a triangularly-shaped inward folding part 2a at the upper left corner of a sack having a packer opening 5 at the upper right corner and the under-side of the superposed and folded side edges of the front and rear bodies of the sack. When a blast of fine particle material is delivered into the sack from a nozzle 6 at a packer opening 5, the air filter 8 becomes swollen under the inner air pressure of the sack and the air is leaked from inside the sack through the air filter 8 to the outside. Therefore, the air pressure inside the sack will not become abnormally high and the material such as fine particle can be filled into the sack without an effort. When the sack becomes full, the inward folding part 2a of the sack is pushed up by the material filled up therein and the air filter is folded double with the upper and lower pieces thereof coming in close contact with each other, thereby sealing the gap and keeping the sack free from moisture.
Patent JP-H11151625-A (JP)
Title: Grommet insertionally mounting system
Inventor: YASUFUKU HISAO
IPC: H01B19/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To insertionally mount a grommet correctly and quickly into the hole part or recess of a pallet by arranging a grip device, for gripping a grommet housing member for housing a placing hammer device and many grommets in a placing robot. SOLUTION: The lower opening of a grommet housing member 5a, gripped by the gripping member 111 of a grip device 14, is arranged directly on the recess p1 of a pallet P. A grommet G, housed between upper and lower partitioning plates, is placed on the recess p1 of the pallet P. Then, a placing robot is adequately controlled, to insertionally mount the grommet G into the recess p1 of the pallet P, by the hammer 13' of a placing hammer device 13.
Patent JP-H08165540-A (JP)
Title: Brake disk
Inventor: SAMEJIMA AKIRA
IPC: C22C37/00
Filed: 1994-12-09
Abstract: PURPOSE: To reduce brake judder and brake screeching phenomena at the time of braking by specifying the composition of the cast iron forming a brake disk and preventing the occurrence of heat spot and the decomposition of carbide. CONSTITUTION: A composition, consisting of, by weight ratio, 3.50-3.80% C, 1.8-2.2% Si, 0.70-1.00% Mn, 0.4-0.6% Cr, and the balance Fe with inevitable impurities, is provided. It is preferable that 0.44-0.48% Mo is further added. By this method, strength and thermal conductivity are increased and thermal expansion coefficient is reduced, and as a result, the occurrence of nonuniformity of temp. distribution of brake disk due to heat generation at braking and also the occurrence of nonuniform deformation can be inhibited, and simultaneously, the decomposition of pearlite due to the heat cycle of heat generation and cooling and also the occurrence of heat crack can be prevented. Accordingly, combinedly with the improvement of damping capacity, brake judder and brake screeching phenomena can be prevented.
Patent JP-H09140040-A (JP)
Title: Electric cord storing device
Inventor: KATO KAZUO
IPC: H02G11/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric power cord storage device capable of folding and storing the power cord. SOLUTION: A box type device is produced and an electric power cord is folded and stored therein. By using this device, the cord can be folded to a length of about one-fourth to one-fifth of the total length. By doing this, the power cord can be arranged and stored neatly, and also a good looking arrangement can be realized if the rear surface is adhered or fixed to a wall or desk with double coated adhesive tape. Also, the cord storage device may be used for any kind of cords (such as electric cord, antenna cord, telephone cord, etc.) if the device is produced by fitting to the width and wire size.
Patent JP-H05167301-A (JP)
Title: Package structure
Inventor: TOYODA AKIKAZU
IPC: H01L23/12
Filed: 1991-12-16
Abstract: PURPOSE:To take the input/output terminal of a semiconductor chip to the outside of a package structure as a microstrip line end to use plural pieces of package structures set in parallel to each other. CONSTITUTION:A metallic body 44 having 8 recess part 42 is provided together with an insulated substrate 48 like an alumina substrate, etc., having a through hole 46 which covers the part 42. A ground pattern is formed on the surface of the substrate 48 at the side of the part 42 end connected to the body 44. A semiconductor chip 52 is fixed on the ground pattern. The input or output terminal 53 of the chip 52 is connected to 8 rear surface side signal pattern 56 via the through hole 45 of the substrate 48. Then a microstrip line is formed between the ground pattern end the pattern 56.
Patent JP-H10170157-A (JP)
Title: Method and system for firing
Inventor: SUYARI MAMORU
IPC: F27B1/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent shifted flow of gas by preventing collapse of layer perfectly and to take out produced aggregate easily to the outside of a furnace. SOLUTION: Pellets P composed of a mixture of an ash containing combustible components and an ash containing no combustible component are loaded sequentially into a combustion chamber 21 and fired through combustion of the ash containing combustible components to produce an aggregate B. The firing system comprises a vertical furnace 2 having a combustion chamber 21 into which combustion air A is introduced from below and exhaust gas W is discharged from the top thereof, pallets 3 for loading pellets P having a conduction hole 34 in the bottom plate 31 and stacked sequentially in the combustion chamber 21 of the vertical furnace 2, a mechanism 4 for loading the pallets 3 in the combustion chamber 21 from a pallet loading port 22 made at the upper part of the vertical furnace 2,  and a mechanism 5 for discharging the pallets 3 to the outside of the combustion chamber 21 through a pallet discharge port 23 made at the bottom of the vertical furnace 2.
Patent JP-2000152840-A (JP)
Title: Reclining chair
Inventor: FURUKAWA YOSHITSUGU
IPC: A47C1/035
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a reclining chair capable of a good relative position relation between a backrest and a seat occupant even if the backrest is obliquely moved. SOLUTION: A pair of leg bases 11 disposed at a specified interval in left and right directions support a backrest 12 rotatable in a forward/backward direction and a seat 15 rotatable and an upper/lower direction, and both are connected by a connecting link 16 such that the seat 15 is moved associatively with the backrest 12. The position of the forward/backward direction of the rotational center axis Ob of the backrest 12 is set in the vicinity of the position of the coxa Oh of a seat occupant 14 when the occupant 14 is imagined while the backrest 12 is erected.
Patent JP-H11237915-A (JP)
Title: Start and stop control mechanism for cart
Inventor: SASAKI TAKASHI
IPC: A63B55/60
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a start and stop mechanism when a caddie or a player rides in a cart by making a mounted engine run and drive the cart and making the engine start and step by a radio operating unit that is separated from the cart and to performs stop and start operations of the cart. SOLUTION: A guidepath wire is laid down along a cart road and this cart can automatically travel along the guidepath wire. The cart is run and driven by a mounted engine, also has a seat and a steering wheel 11, enables automated travel and travel with a riding person who does not operate the steering wheel and further enables to automatically start the engine and to perform stop and start operations by a radio operating unit that is separated from itself. Although it is an engine drive type cart, it also enables automated travel when a caddie and a player do not ride and also does not have the danger of going out of control because it automatically stops the engine and applies a parking brake while it stops.
Patent JP-H07187389-A (JP)
Title: Noncontact braking positioning method
Inventor: YOSHIZAKI ATSUHIRO
IPC: H02P25/06
Filed: 1993-12-27
Abstract: PURPOSE:To effectively brake and position a motional object in a noncontact condition by keeping a clean condition without generating a foreign matter. CONSTITUTION:Braking plates 4 are arranged on a carriage 2, and magnetic fluxes 8 orthogonal to the braking plates 4 are generated by magnetic poles 5, and an eddy current is generated on them by motion of the braking plates 4, and kinetic energy of the carriage 2 is converted into energy of the eddy current, and the kinetic energy is vanished. Thereby, clean braking force can be obtained in a noncontact condition. Speed of a motional object is monotonously reduced, and vibration is restrained. Braking and unidirectional positioning operation are combined with each other, and simple positioning operation becomes possible.
Patent JP-H10167582-A (JP)
Title: Takeup/laying machine for artificial lawn grass
Inventor: ORIGASA TAKAO
IPC: B65H75/42
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a takeup/laying machine for artificial lawn grass which can take up or lay the artificial lawn grass with no risk of damaging grass by arranging so that its front wheels do not run on the already laid grass. SOLUTION: The dimension (e) between the outer surfaces of front wheels 13A and 13B is made narrower than the width E of artificial lawn grass 97 to be taken up or laid back by an artificial lawn grass takeup/laying device 70. When the device 70 is advanced and the artificial lawn grass 97 is being taken up, the front wheels 13A and 13B run always on the ground 98 as tracks where the lawn grass 97 has been removed; when the device 70 is driven back to lay the lawn grass 97, the front wheels 13A and 13B run always on the ground 98 where the lawn grass 97 has not yet been laid. Thus it is possible to take up or lay artificial lawn grass with no risk of its being damaged.