baber/WOPTO huggingface dataset:
Patent JP-S62183236-A (JP)
Title: Wireless communication system
Inventor: MATSUDA TAKASHI
IPC: H04B7/15
Filed: 1986-02-06
Abstract: PURPOSE:To attain the data communication between optional terminal equipments by the CSMA/CD system by using a terminal equipment having a function sending a data to a satellite resending a reception data in a carrier frequency different from a carrier of the reception data, demodulating the present data and comparing it with an original data. CONSTITUTION:A transmission data and a destination identification data of a data transmission/reception section 1 are sent from an antenna 5 as a high frequency radio wave signal while being superimposed on a carrier signal of a transmitter 2 in case any terminal equipment has no transmission from other terminal equipments. The radio wave signal is received by an antenna 10 of a satellite 100 and formed into a reception high frequency signal by a receiver 6. After the signal is converted into a signal having a frequency different from that of the received high frequency signal by a mixer 7 next, the result is amplified by an amplifier 9 and resent from the antenna 10. The resent high frequency radio signal is received and demodulated by a receiver 3. Moreover, the terminal equipment side sending data and the received data are compared by a comparator 4 at the base band level, and as a result, if the transmission data differs from the received data, the original data is sent again after a prescribed time.
Patent JP-S62182791-A (JP)
Inventor: KATO SHIGEKI
IPC: G06F3/153
Filed: 1986-02-06
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-H04267771-A (JP)
Title: Packing of dressed meat
Inventor: KIYOSHIMA AKITATSU
IPC: C08L23/06
Filed: 1991-02-19
Abstract: PURPOSE:To maintain the freshness of dressed meat and retain the scarlet color of the meat for a long period of time by a method wherein the air in a pack is replaced with carbon dioxide and nitrogen in a specific proportion and the pack is sealed with film and thereafter heated to shrink the film so as to effect a close packing thereof. CONSTITUTION:In wrapping a pack having dressed meat received therein in the film which is formed by coating a stretchable film containing a cross-linked or linear, low-density polyethylene with a copolymer latex consisting mainly of vinylidene chloride and drying the same at a low temperature, the air in the pack is replaced with 60-90% oxygen, 40-10% carbon dioxide and 0-30% nitrogen and the pack is sealed with the film and thereafter heated to shrink the film so as to effect a close packing thereof. In other words, a container 2 having dressed meat 4 received therein is wrapped in the film 1 coated with latex and, after the gas replacement it is sealed with seals 3. As a method of heating and shrinking the packing film, the packed container is made to pass through a hot air tunnel.
Patent JP-H01200266-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKAGI TAKAHIRO
IPC: C09B35/039
Filed: 1988-02-04
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent characteristic of high sensitivity, small residual potential and excellent durability by the excellent carrier generatability of a bisazo compd. by incorporating the bisazo compd. expressed by special formula into the photosensitive layer formed on a conductive base of the electrophotographic sensitive body. CONSTITUTION:The bisazo compd. expressed by general formula I is incorpo rated into the photosensitive layer formed on the conductive base. In formula, R1 and R2 respectively denote a hydrogen atom, halogen atom, substd. or unsubstd. alkyl group, substd. or unsubstd. alkoxy group, nitro group, cyano group or hydroxy group. Z denotes an atom. group necessary for forming a carbocyclic arom. ring or heterocyclic arom. ring. Further, X and Y respectively denote a hydrogen atom, substd. or unsubstd. alkyl group, substd. or unsubstd. aryl group or substd. or unsubstd. heterocyclic group; (m) and (n) denote 1, 2 or 3 integer.
Patent JP-S53110748-A (JP)
Title: Groved dynamic pressure type pivot bearing
Inventor: TAMAKI MASARU
IPC: F16C17/10
Filed: 1977-03-09
Abstract: PURPOSE: To obtain a grooved dynamic pressure type pivot bearing which has the desired thrust load capacity and radial load capacity in a limit space and small starting torque. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07215689-A (JP)
Title: Locking and unlocking mechanism of telescopic expansion device
Inventor: ATSUKAWA MASUMI
IPC: B66C23/687
Filed: 1994-01-28
Abstract: PURPOSE:To provide a locking and unlocking structure which ensures firm and complete jointing and securing between respective tubular elements and releases a secured condition promptly and accurately when the multiple tubular elements which are of a nesting type and extend freely are extended. CONSTITUTION:The lowest tubular element is provided with a cam bar 9, which is a rod element 7 running through the bottom parts of the other tubular elements and is provided with a cam 9a at its top end part, in a standing condition at its bottom part. A cam follower member 10, which is mounted adjacent to the cam bar 9 running through the respective tubular elements and is driven by the cam 9a, and a key member 1E, which protrudes and retracts from a bottom side surface to the outside by being linked to a spring 1e for driving the cam follower member 10 in a direction opposite to the driving direction by the cam 9a and the cam follower member 10, are mounted at the bottom parts of the respective tubular elements other than the lowest tubular element. Accommodating parts for accommodating the key member 1E, which have been protruded to the outsides of the side surfaces of the respective bottom parts by the action of the cam 9a, are formed in the inner peripheral surfaces near the top end parts of the respective tubular elements other than the top-stage tubular element.
Patent JP-H02204222-A (JP)
Title: Cartridge
Inventor: ISHIDA MASASHI
IPC: B65H1/02
Filed: 1989-02-02
Abstract: PURPOSE:To prevent slip-off of paper leaves and make them possible to be piled in a cartridge for an automatic money exchanging machine by movably providing a regulating plate for standing posture which has an upper face for regulating discrepancy of the lower end of paper leaves and is in parallel with a bottom plate, between a regulating position and a standby position. CONSTITUTION:A bank note piling part 14 is formed on the bottom plate 13 of a cartridge 11, and a standing posture regulating mechanism 17 comprising a standing posture regulating plate 18 and an interlocking lever 19 of an opening/closing cover for vertical movement is provided. The standing posture regulating plate 18 is in parallel with the bottom plate 13, and forms a regulating face 21 for discrepancy of the position on its upper face, having fine sawtooth- like regulating projections 20. In this constitution, a lower part lever 26 and links 22, 23 are moved by interlocking with opening/closing of the cover through the interlocking lever 19, hereby, the regulating position on which the standing posture regulating plate 18 projects from the bottom plate 13, and the standby position on which the plate 18 falls underside of the bottom plate 13, can be obtained. Consequently, piling of the bank note can be performed without slip- off.
Patent JP-S57140263-A (JP)
Title: Unit brake with skid preventing valve
Inventor: IIDA KENNOSUKE
IPC: F16D65/18
Filed: 1981-02-24
Abstract: PURPOSE:To obtain a lightweight and compact brake excellent in reliability and response, by building integrally a disk brake, an air-oil converter and a braking force regulating mechanism that may act by an electromagnetic valve when the skid of wheels is detected. CONSTITUTION:When pressurized air is introduced into an upper space S of an air piston 14 of the air-oil converter 11, the piston 14 is lowered to develope a hydrulic pressure in a hydraulic cylinder 9 thereby a braking force is exerted on wheels. During braking, if a signal electric current from an apparatus for detecting sliding of wheels is received by an electromagnetic valve 22, the pressurized air passage from an air supplying hole 23 to an air cylinder 13 is cut, and an air passage is established from the air cylinder 13 to an exhausting hole 26, so that the hydraulic oil in the cylinder 5 is discharged, and the braking force is released to stop the skidding state of the wheels.
Patent JP-S58145399-A (JP)
Title: Die for pressure molding
Inventor: SETO HIROYUKI
IPC: B30B11/02
Filed: 1982-02-20
Abstract: PURPOSE:To prevent the formation of parts differing in working ratio by rotary forging and to enable the uniform working of ingots, by forming the sectional shapes of dies for pressure molding of hard to melt metallic powder in such a way that green compacts of which the sectional shape is approximate to a circular shape having the number of sides larger than the number of sides of a rectangular shape. CONSTITUTION:Powder 8 of W, Mo and their alloy is packed between the 1st member constituted by assembling side dies 6, 6' and bottom dies 7 and a movable punch 5, and is subjected to pressure molding, whereby a green compact is obtained. For example, the punch 5 in this case has three sides AB, AH, HG, and the die 7 has three sides CD, DE, EF. The green compact of an octagonal shape wherein the vertcal anqles of the square are eliminated is obtained.  The genertion of cracks is reduced by removing corners.
Patent JP-H02205718-A (JP)
Title: Detecting-system supporting and driving mechanism
Inventor: IIYAMA MICHITOMO
IPC: G01R33/035
Filed: 1989-02-03
Abstract: PURPOSE:To shorten required measuring time and to improve measuring accuracy by providing a supporting and driving mechanism so that a plurality of detectors correspond to a plurality of measuring points. CONSTITUTION:An environment device 2 hours a detector 11. The environment device 2 is driven in order to compensate for the commonly used wall surface of the environment device and the individual difference of a material to be measured 4. In this way, the individual difference of the material to be measured 4 is compensated, and the predetermined positional relationship between the detector 11 and the material to be measured 4 is obtained. Namely, the material to be measured 4 is brought into contact with a cover 7 having a reflecting surface by driving the environment device 2. When a pressure is applied, the cover 7 having the reflecting surface is deflected, and an oblique polished surface 10 of an optical fiber 9 comes close to the reflecting surface of the cover 7 having the reflecting surface. This phenomenon causes the change in amount of light passing through the optical fiber 9. Therefore achievement of positioning can be found. After the fact that the environment device 2 is moved with a driving device and the achievement of the positioning is confirmed with a detecting system 3, measurement is performed with the detector 11.
Patent JP-S62184035-A (JP)
Title: Film for keeping freshness
Inventor: MATSUI MITSUO
IPC: C08J5/18
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled packaging film excellent in ethylene adsorptivity and effective in keeping the freshness of vegetables and fruits, by incorporating a specified microporous material. CONSTITUTION:A microporous material such as 'Oya-ishi', zeolite, active carbon or cristoballite is ground to a particle size <=200 mesh and a minute amount of a metal oxide is added to the ground material, if necessary. The mixture is kneaded and sintered to obtain a fine powder of the microporous material (B). Component B is subjected to oxygen treatment under the action of electromagnetic waves or ozone, and 1wt% component B subjected to said oxygen treatment is added to a polymer (A) (e.g., PE) for film. The resulting mixture is formed into a film.
Patent JP-H1174506-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ABE YUJI
IPC: H01L29/78
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To establish high impurity concentration of a first conductive type of a first impurity region, by forming the first conductive type of a pair of impurity regions only in a region of a semiconductor substrate closely under an interface of a channel region in a pair of source drain regions. SOLUTION: A device-isolation region 2 made of a silicon oxide film, a p-type well 4 and a p-type channel-cut layer 5 are formed on a principal surface of a p-type semiconductor substrate 1. A pair of n-type source-drain regions 12a and 12b are formed on the principal surface of the semiconductor substrate 1 at a fixed interval, so that a channel region 22 is put between the source-drain regions 12a and 12b. P-type impurity regions 11a and 11b are formed closely to a region positioned under an interface region between the source-drain regions 12a, 12b and the channel region 22. As a result, impurity concentration of the impurity regions 11a and 11b can be highly established and occurrence of punch- through can be prevented.
Patent JP-H02207942-A (JP)
Title: Production of casting mold for precision casting of high-chromium steel
Inventor: NISHIKAWA KOJI
IPC: B22C9/04
Filed: 1989-02-06
Abstract: PURPOSE:To produce the casting mold for the precision casting product of a high-chromium steel with which smooth casting surfaces are obtainable by applying a refractory slurry limited in the content of SiO2 on the surface of a wax pattern and subjecting the surface thereof to sticking of stucco thereon. CONSTITUTION:The refractory slurry contg. the SiO2 at <=0.1wt.% of the dry weight of the refractory slurry is used as the refractory slurry for 1st coating in the process for producing the above-mentioned precision casting mold by executing >=2 times of stuccoining to apply the refractory slurry on the surface of the wax pattern and sprinkling stucco particles on the surface to stick the particles thereon before the slurry dries, then dewaxing the mold. The refractories are preferably >=1 kinds of the oxide of lanthanoid elements, ZrO2, Al2O3, and Y2O3. An Al2O3 sol, aq. zirconium acetate soln., etc., are adequately used as the binder. The formation of the multiple oxide of the oxide of Cr and Fe and the SiO2 is averted and the generation of chromium pitching is prevented in this way at the time of casting the high-chromium steel, such as 13Cr steel.
Patent JP-S53112402-A (JP)
Title: Cooler for commutator
Inventor: SAITOU SHIGEKI
IPC: H01R39/02
Filed: 1977-03-11
Abstract: PURPOSE: To provide an effective cooling for the commutator, by installing a guide plate for cooling air of twisted shape, between brushes located at the front and rear side in a direction of rotation of the commutator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62234338-A (JP)
Title: Wire bonding device
Inventor: FUJIOKA SHUNICHIRO
IPC: H01L21/60
Filed: 1987-02-09
Abstract: PURPOSE:To prevent the generation of no-load striking by mounting a stop device for stopping bonding operation by an electric signal representing the defective state of bonding acquired by a discriminating means. CONSTITUTION:The time t1 to be measured in an oscillatory waveform in case of normal bonding, voltage V2 in case of maximum amplitude and voltage V1 in case of minimum amplitude are obtained, and an oscillator and a timer counter are started. When the present elapsed time t1 and the set time t1 are compared by the counter and coincide (t-t1=O), measured voltage V is inputted to a voltage comparator, and compared with set voltage and discriminated. When the compari son value is zero or is smaller than that, the normal state of bonding is determined, and the present time t and the set time t2 are compared, bonding work is shifted to the next bonding work when the comparison value (t-t2) is larger than zero, and bonding work is returned to an original work when the comparison value is, on the contrary, less than zero, and the operation is repeated. Accordingly, a wire disconnection, wire slip off, etc. can be detected, and adverse effects, such as the stoppage of a machine, blank striking, etc. can be removed.
Patent JP-H11273337-A (JP)
Title: Internal symmetry in magnetic ram cell
Inventor: ABRAHAM DAVID WILLIAM
IPC: G11C11/16
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic memory which has a 1st and a 2nd crossing conductor forming an intersection area. SOLUTION: The magnetic memory cell 642 includes a variable magnetic area having a magnetic axis given two magnetization direction along itself, and consequently two kinds of state that the cell can change into according to electricity applied thereto and the resulting magnetic stimulation are provided. In order to enable the predictable development of a magnetic pattern from the 1st direction to the 2nd direction, the asymmetry of the magnetic stimulation applied to the cell while some state is written thereto is disclosed. Further, the layout of the cell or the physical asymmetry of magnetism which enables the predictable development of the pattern are also disclosed.  This principle is applicable to a magnetic random access memory(MRAM) array using a magnetic tunneling junction cell at the intersection of a bit line and a word line supplying electricity and the resulting magnetic stimulation so as to write the cell therein.
Patent JP-H06241276-A (JP)
Title: Damping device of tower
Inventor: MAYAMA SHUJI
IPC: F16F15/03
Filed: 1993-02-16
Abstract: PURPOSE:To provide a simply structured damping device that is able to control a tower vibration in a building easily and accurately too. CONSTITUTION:A steel plate 5 is attached to four sides at the upper part of a tower A. In addition, four electromagnets 1 to 4 to be opposed in keeping a specified gap each, two acceleration sensors 6, 7 detecting any swing in both X- and Y-axis directions of the tower A, and a control circuit 8 controlling an exciting current of the electromagnet on the basis of each signal out of these sensors are all installed in each of these steel plates 5. In this constitution, this control circuit 8 outputs a signal, killing the vibration detected by the sensor, whereby a current amplified by a power amplifier 9 flows into the electromagnet, where the set gap in a gap with the tower A becomes enlarged, so that a swing in the tower A is controlled by electromagnetic attraction against the steel plate 5.
Patent JP-H01204192-A (JP)
Title: Picture processor
Inventor: SAKANO YUKIO
IPC: G06K7/10
Filed: 1988-02-09
Abstract: PURPOSE:To improve the accuracy of a mark reading by controlling a mark reading effective range in accordance with an original size. CONSTITUTION:Picture data read by a scanner part 1 are converted to digital data and outputted to a picture processing part 2. The picture processing part 2 executes the original size detection with a line image sensor such as a CCD, has a mark area detecting means to read and detect a mark to designate and area for a trimming and masking and controls the object range of the mark detection based on the original size. Thus, the performance of the mark detection can be improved without depending on the original size.
Patent JP-H09216220-A (JP)
Title: Board cutting device
Inventor: SAKAI SHINGO
IPC: B28D1/22
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a finish, in which a clean cut end edge is provided, in a short period of time using light labor without producing dusts by supporting opposed blades disposed side by side, spaced apart at a predetermined interval, in such a state that a board is held in height direction from base which allows the erected board to move horizontally along a straight groove and adjusting the height of the opposed blades. SOLUTION: A board moving means 4 comprising a base 3 moves an erected board 1 along a straight groove 2 nearly in a horizontal direction. A blade holding means 6 supports opposed blades 5, spaced apart at a predetermined interval, in such a condition that the board 1 is held in height direction from the base 3 and the means 6 can adjust the height of the opposed blades. A large number of rollers 7 are arranged in a straight groove 2 formed from angle bars of the base 3 of the means 4 to allow a smooth movement of the board 1. Since the groove 2 is long, the base 3 may be made detachable or foldable. For the sake of safety, a stay 8 is extended in the right and left directions.
Patent JP-S63194131-A (JP)
Title: Built-in stove
Inventor: IZUMITANI TAMOTSU
IPC: F24C15/08
Filed: 1987-02-06
Abstract: PURPOSE:To facilitate the assembly to improve the working efficiency, lengthen the life of a packing and prevent it from coming-off by forming a circular part at a flange end, and providing the packing with an L-shaped insertion access, a recess in which the circular part is fitted and a thin-walled rib along the rim which is brought in contact with the installation part. CONSTITUTION:The rim of the stove top plate 4 extends outwardly to form a flange 24a which engages with the rim of an opening 22 for installation, and the end part of the flange 24a is curled to forma circular part 24b. A water- tight packing 30 having a recess 30a whose insertion access is L-shaped is fitted to cover the circular part 24b and is held in placed by being pressed between the flange 24a and the rim of the opening 22 for installation. The packing 30 has a thin, tapered rib along its rim which is brought into contact with the rim of the opening 22 for installation. The area of engagement C between the circular part 24b and packing 30 can be made larger against an external force in the direction of B. As a result, the coming-off prevention property is significantly improved, and the inward tension of the packing can be reduced, contributing to the long life of packing as well as a reduction of burden for workers.
Patent JP-H02208203-A (JP)
Title: Ozonizer
Inventor: YANAGI KENICHI
IPC: C01B13/11
Filed: 1989-02-07
Abstract: PURPOSE:To control temperature raise of ozonized gas and extinction of ozone by connecting a power source between a wire equipped on the outside of an inner tube which has through holes and forms a gas flow channel and a conductive outer tube which forms another gas flow channel. CONSTITUTION:The subject ozonizer is composed of an inner tube 2 having a conductive wire 3 wound around the outside thereof, a conductive outer tube 1 and a power source 7 connected between the above-mentioned wire 3 and the outer tube. The above-mentioned inner tube 2 has gas-blowout holes 4 running through from the inside to the outer peripheral surface and forms the first gas flow channel 5 in the inside thereof. The outer tube 1 is equipped in the outer side of the above-mentioned inner tube 2 and the second gas flow channel 6 is formed between the inner tube 2 and the outer tube.
Patent JP-H11225363-A (JP)
Title: Mobile communication system
Inventor: YAMAMOTO DAISUKE
IPC: H04W8/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To detect and correct the abnormality of routing information by making plural mobile communication networks, which communicate with a mobile communication terminal and are mutually connected, have routing information in an internal database and further have existing area information or a mobile communication list which complements the routing information. SOLUTION: When a mobile communication network A cannot perform routing to a mobile communication network B where a mobile communication terminal 1 exists by the routing information of a database 10, it performs a connection request to a mobile communication network C after an incoming request call is connected to an exchange 7. Information that the network C cannot connect to the terminal 1 is received and routing information is not normal is recognized, existing area network identification information in the database 10 is referred to, routing information is requested to the network B which should normally receive an incoming call, and the old routing information in the database 10 is corrected with a new routing information that is received from the network B. Thus, it is possible to receive an incoming call at the terminal 1.