baber/WOPTO huggingface dataset:
Patent JP-S6043252-A (JP)
Title: Reproducing device for recording disk
Inventor: OKADA TAKEHIRO
IPC: G11B17/04
Filed: 1983-08-18
Abstract: PURPOSE:To inhibit spread unless all pawls are inserted into a disk case by allowing a spread inhibiting means to release the 1st spreading means and the 2nd spreading means from being inhibited from spreading when the disk case is inserted normally into the device. CONSTITUTION:When the disk case 23 is inserted into the reproducing device, the front end of the disk case 23 presses the case contact part 30b of a rotating lever 30, which then rotates around a lever pin 31 as shown by arrow in a figure to release the spread from being inhibited by a lever fixing piece 33 and a hook part 30a. Similarly, the disk case 23 presses the case contact part 34b of the rotating lever 34, so the rotating lever 34 rotates around a lever pin 35 to release the spread from being inhibited by a lever fixing piece 37 and a hook part 34a. Said releasing operations for spread inhibition are carried out simultaneously in normal case insertion. Those rotating levers 30 and 34 inhibit plates 1 and 5 from spreading unless the pawls 4 and 8 are inserted into the disk case 23.
Patent JP-H08321775-A (JP)
Title: Frequency divider
Inventor: KOMATSU YASUAKI
IPC: H03K23/00
Filed: 1995-05-24
Abstract: PURPOSE: To obtain the frequency divider with decimal fraction in which switchover and setting of a frequency division ratio are conducted at a high speed in order to reduce phase noise of a frequency synthesizer so as to increase a response speed. CONSTITUTION: The frequency divider (frequency divider with decimal fraction) conducting frequency division of a frequency division ratio including a decimal fraction is provided with a pre-stage frequency divider means 2 setting plural integer frequency division ratio, a post-stage frequency divider means (shift register) 4A, a bit selector 13A, a CA value generator 11 and a ΣΔ modulator 10. The setting of the frequency division ratio of the pre-stage frequency divider means 2, a period of a frequency division output signal, a frequency division ratio of the post-stage frequency divider is switched to attain frequency division with a decimal fraction. A shift register is employed for the post-stage frequency divider means without adoption of a programmable counter at a slow speed to attain a fast setting changeover speed.
Patent JP-S6041866-A (JP)
Title: Semi-constant current feeding circuit
Inventor: ITOU SHINICHI
IPC: H04M19/00
Filed: 1983-08-17
Abstract: PURPOSE:To eliminate any special consideration as to the dielectric strength for mounting by separating completely a DC current suply circuit connected to a subscriber line while keeping the circuit symmetrically spaced to the upper and lower parts. CONSTITUTION:When a line resistance up to a subscriber telephone set TEL is small, the voltage drop of a resistor R1 is increased, a voltage at the positive input of an operational amplifier OP1 is reduced and collector current of a transistor (TR1), i.e., supply current I is increased. When the supply current I is increased to a certain value, however, that is, the positive input voltage of the operational amplifier OP1 is decreased to a value, then a forward voltage impressed to a diode D1 is larger, the current is increased rapidly, the terminal voltage of the diode D1 is made almost constant, resulting that the positive input voltage of the operational amplifier OP1 is made almost constant and then the supply current I is made almost constant. The similar operation is conducted as to the lower half circuit and the semi-constant current characteristic is realized by the cooperation of both circuits.
Patent JP-S5384967-A (JP)
Title: Production of 2-substituted-5(4)-oxazolone
Inventor: IZAWA KUNISUKE
IPC: C07D263/42
Filed: 1976-12-14
Abstract: PURPOSE: Inexpensive starting material, i.  e. , an aldehyde and a carboxylic acid amide of at least 2 carbon atoms or their reaction product is reacted with carbon monoxide under a dehydration condition to form directly title compound useful as a starting meterial for various kinds of amino acids and synthetic penicillin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S632225-A (JP)
Inventor: KUREMENTE FUERAANI
IPC: H01J9/40
Filed: 1987-06-16
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-S5774228-A (JP)
Title: Device for preventing sag of swing stopper electric-car line
Inventor: YOSHIZAWA TAKESHI
IPC: B60M1/234
Filed: 1980-10-27
Abstract: PURPOSE: To prevent positively, a steady rest from collision with a pantagraph in a trolley line of catenary suspension by lifting this steady rest upward with a coiled spring when the steady rest getts out of the trolley line.  
     CONSTITUTION: When a pantagraph comes to an engaging point of a trolley line 4 and a steady rest 14, it is abruptly pushed up. However, since the engaging point is urged upward by a coiled spring 15 to be somewhat hung up, the pantagraph slides smoothly without abrupt increase of contact force. Also, if the pantagraph would get out of the trolley line due to any causes, the steady rest 14 is lifted up by the upward-urging force of the coiled spring 15 to be located outside passage of the pantagraph. Thus, current is collected smoothly and positively, and the pantagraph and line can be prevented from breakage even in disengagement of the pantagraph with the trolley line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5375295-A (JP)
Title: Preparation of polyester
Inventor: SAIKI NORITSUGU
IPC: C08G63/00
Filed: 1976-12-16
Abstract: PURPOSE: To prepare a polyester more profitably than by a direct polymerization method or an ester exchange method, by using monoethyl ester of terephthalic acid and ethylene glycol as starting materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11339940-A (JP)
Title: Tubular heating element and fixing heat roller with it
Inventor: NAKAMURA SHIGENOBU
IPC: G03G15/20
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of a junction and displacement of an electrode member by setting a ratio between an area of the sliding face of the electrode member provided at the end section of a cylinder and the cross sectional area of the inner face of the cylindrical body within a specific range. SOLUTION: The area S1 of the sliding face 5a of an electrode member 5 with a feeder member 7 is set to 0.9 times or below of the inner diameter cross sectional area S2 of a cylinder 1. Sufficient connecting strength can be maintained, the frictional resistance generated when the cylinder 1 is rotated and the sliding face 5a of the electrode member 5 and the feeder member 7 are slid is reduced, and the rotating force applied to the electrode member 5 can be reduced. The area S1 of the sliding face 5a of the electrode member 5 is preferably set to 0.1 times the inner diameter cross sectional area S2 of the cylinder 1 or above to prevent the defective contact between the electrode member 5 and the feeder member 7.  When concentric or spiral grooves 51 are formed on the sliding face 5a, the area of the portion slid with the feeder 7 is reduced, sliding resistance is decreased, and the abrasion component can be grasped and removed.
Patent JP-H11342104-A (JP)
Title: Zoom endoscope
Inventor: OGINO TAKAYUKI
IPC: A61B1/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a zoom endoscope capable of properly holding a distance to a subject body by a tip hood in close and enlarged observation, and with a view not obstructed in wide angle view observation. SOLUTION: A tip hood 70 protruded forward to cylindrically surround a tip part 10 of an insert part is disposed advancable/retractable in an axial line direction, and the tip hood 70 is moved to advance/retract to be interlocked with change of a focal distance of objective optical systems 20, 21. The tip hood 70 is formed of a metal inner cylinder 71 to be engaged with the tip part main body 10, and an outer cylinder 72 comprising electric insulation plastic to be engaged with an outer surface of it integrally coupled with each other. The inner cylinder 71 may be formed of ceramic or the like.
Patent JP-S636605-A (JP)
Title: Forming method for tool route
Inventor: KAKAZU YUKINORI
IPC: B23Q15/00
Filed: 1986-06-26
Abstract: PURPOSE:To improve the offset processing efficiency by checking the interference between the environmental form including a material to be processed and a using tool and using the plotting algorithm to form a tool route where a processing enable area is expressed positive. CONSTITUTION:A processing part for formation of a tool route includes a form data input part 100, an offset processing part 110, and a formation processing part 120 using the plotting algorithm. Thus a tool route screen is obtained with calculation of luminance information in addition to a tool route (NC data) using the plotting algorithm. Then an environmental form including an object form, etc., is converted into a three-dimensional model using a CSG model and the offset processing is carried out in response to the using tool diameter to replace the using tool with a linear tool. In addition, the offset processing is carried out with the offset value set in consideration of the finishing margin. Thus the processing efficiency is improved with formation a tool route.
Patent JP-H0810112-A (JP)
Title: Shelf panel
Inventor: TSUJI YUKINOBU
IPC: A47F5/00
Filed: 1994-07-01
Abstract: PURPOSE:To make a front edge member free to replace and to easily alter the form of a shelf panel in a shelf panel used in order to display a commodity by connecting the shelf panel main body and the front edge member in a detach able manner through a connection mechanism. CONSTITUTION:A shelf panel 1 is equipped with a shelf panel main body 10 having an upper surface 10a becoming an article placing surface and the front edge member 20 connected to the front end part of the shelf panel main body 10 and the panel main body 10 and the front edge member 20 are connected in a detachable manner by tapping rivets tb. A wire separator 2 demarcating the upper surface 10a of a shelf panel 1 and a front guard 3 preventing the falling of an article from the front edge of the shelf panel 1 can be attached to the shelf panel 1. The front edge member 20 is integrally formed from a separator attaching part 20b having front engaging holes 20a for holding the front part 2b of a separator 2, the guard attaching part 20c for holding the front guard 3 and the display guard attaching part 20d formed at the front edge of the guard attaching part 20c.
Patent JP-S5852988-A (JP)
Title: Condensing heat transfer pipe
Inventor: MURATA KEIJI
IPC: F28F1/34
Filed: 1981-09-25
Abstract: PURPOSE:To enable the titled heat transfer pipe to maintain a high heat transfer capacity over the entire length thereof by a method wherein the case of a refrigerator or the ike, a plurality of inclined grooves and a water collecting passage with which the grooves communicate at a certain angle are provided on the outer surface of the condensing heat transfer pipe. CONSTITUTION:Two kinds of grooves 1 are provided on the outer surface of the condensing heat transfer pipe at equal angles of inclination with respect to the axis of the pipe. Both kinds of grooves intersect one another at their upper ends 6 while the lower ends 7 of the grooves open in the water collecting passage 8 extending in the direction of the axis of the pipe. The condensing heat transfer pipe thus produced is capable of maintaining a high heat transfer capacity without being flooded by a condensing liquid even at the lower end thereof since the liquid drawn into the grooves 1 due to its surface tension flows into the water collecting passage 8 before it fills the grooves. The instant heat transfer pipe is manufactured in such a manner that a metallic plate 10 is passed between a roller 11 provided with a number of two kinds of helical groove 9 and a drive roller 12, rounded by a pipe shaping machine and both side edges of the rounded material are connected by welding as at 13.
Patent JP-S6211677-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/337
Filed: 1985-07-09
Abstract: PURPOSE:To obtain sufficient developed color density, sufficient color forming sensitivity and excellent stability with the elapse of time, by containing an arylbiphenyl ketone derivative with m.p. of 90 deg.C or more other than an electron donating leuco dye and an electron acceptive compound. CONSTITUTION:An arylbisphenyl ketone derivative is represented by formula I (wherein R is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a substituted alkyl group, an unsaturated or saturated cycloalkyl group, an aryl group, an aryloxy group, an acyl group, an alkyl or arylsulfonyl group of an aralkyl group, Ar1 and Ar2 are substituted or unsubstituted phenyl or naphthyl group and, as a substituent, there are cycloalkyl group, an alkoxy group, an acyl group of a phenyl group) and pref. has m.p. of 115 deg.C or less and water solubility of 1 or less. If m.p. is set to 90 deg.C or more, color forming start temp. as a recording material is held to high temp. and storage stability is improved.
Patent JP-S5482903-A (JP)
Title: External monitor unit of storage service unit
Inventor: MATSUDA SUMIO
IPC: H04L12/26
Filed: 1977-12-14
Abstract: PURPOSE:To increase the reliability of service unit, by instructing the start of failure processing externally, through the test of functions of the storage service unit in a given period. CONSTITUTION:The external monitor unit ESE3 performs call out to the storage service unit SSE1 with a given period, monitoring the response from SSE1 with time limit, and ESE3 restores SSE1 according to the response and monitors the cut off from SSE1 with time limit. When SSE1 is in failure, since no response or cut off is present within the time limit, the time is over and ESE3 judges SSE1 as faulty and instructs the operation of faulure recovery to SSE1. As a result, it is possible to restore with the instruction from ESE3 for the faulty condition not detected by SSE1 itself and the working rate of SSE1 can be increased.
Patent JP-S63315778-A (JP)
Inventor: WATANABE YASUHARU
IPC: E04H17/16
Filed: 1987-06-16
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-S636453-A (JP)
Title: Sensor for measuring air-fuel ratio of exhaust gas
Inventor: OKA TOSHIAKI
IPC: G03C3/00
Filed: 1986-06-26
Abstract: PURPOSE:To measure accurately and quickly the air-fuel ratio of gas by providing titania elements to an oxygen ion conductive zirconia body on the down stream of two electrodes. CONSTITUTION:The oxygen ion conductive zirconia body 2 added with calcium oxide and yttrium oxide is inserted into an outside pipe 1 and passages 1a, 1b into which the exhaust gas flows are provided thereto. A circuit is formed to the electrodes 3, 4 provided to face the passages 1a, 1b by a power source 5 and a variable resistor 6. The variable resistor 6 is controlled by the signal from a control unit 7. The zirconia body 2 acts as an oxygen pump when electricity is made to flow from the power source 5 to the electrodes 3, 4. The variable resistor 6 is so controlled by the signal from the control unit 7 that the impressed voltage is increased with time and decreases to zero upon lapse of the prescribed time. A pair of the titania elements 8a, 8b provided right under the gas flow direction is formed with the circuit by a power source 9 and fixed resistances 10a, 10b. The signals from the titania elements 8a, 8b are inputted to the control unit 7.
Patent JP-H10339039-A (JP)
Title: Method for repairing and reinforcing structure
Inventor: NISHIMURA AKIRA
IPC: E04G23/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the swelling of an FRP plate by applying a cold-setting resin to a part to be repaired of a structure, attaching a prescribed sheet thereon, and achieving the deaeration by a rotary brush comprising a mono-filament. SOLUTION: A part to be repaired or reinforced is smoothed, the primer is applied thereto, and after the primer is set, the cold-setting resin for under coat whose resin viscosity of the prescribed quantity is in the range of 2000-25000 Pa.s is uniformly applied to the concrete surface, the fiber-reinforced sheet is attached thereon, and the resin is slightly impregnated therein. The resin for top coat of the prescribed quantity is uniformly applied thereto, and the resin is impregnated as necessary. After the resin for top coat is applied, deaeration is achieved using a rotary brush having the brush comprising the mono-filament. The part where the mono filament is pierced into the fiber bundle of strands becomes an air vent of the air trapped in the center part of the strand section, and the swelling can be eliminated.
Patent JP-S6211269-A (JP)
Title: Semiconductor device
Inventor: KAZUMURA MASARU
IPC: H01L29/72
Filed: 1985-07-08
Abstract: PURPOSE:To obtain an electrode lead-out part with a low parasitic resistance and a high dielectric strength by a method wherein a double-layer structure region which has a P<+> type layer and a P-type layer around the P<+> type layer is so formed as to penetrate an NPN triple-layer structure from the surface to the N-type layer. CONSTITUTION:An N-type GaAlAs emitter layer 11, a P<+> type GaAs base layer 12 and an N-type GaAs collector layer 13 are laminated. Zn is diffused from the surface of the N-type layer 11 into the N-type layer 13 through the P<+> type layer 12 so as to intrude into the N-type layer 13 by about 0.5mum from the P<+> layer 12 and a P<+> type base lead-out region 17 with carrier concentration of 5X10<19>cm<-3> and a P-type layer 18 with carrier concentration of 2X10<16>cm<-3> and about 0.5mum thickness surrounding the P<+> type region 17 are formed. With this constitution, as the lead-out region 17 directly below a base electrode 15 is thick, a base resistance is reduced and, as the P<+> type region 17 is contacted with the collector and the emitter through the P-type layer 18, a dielectric strength of the P-N junction is significantly improved. As the base thickness is thin and the base resistance is low, a transition frequency fr is extremely high.
Patent JP-S63315250-A (JP)
Title: Ink jet recording method
Inventor: ICHIKAWA KYOKO
IPC: B41J2/12
Filed: 1987-06-19
Abstract: PURPOSE:To reduce a false profile generated by a mixed color and thereby improve printing quality by correcting reflective density data relative to ink discharging in accordance with the variation ratio of reflective density due to a change of ink quantity and the total sum of discharged ink quantity per pixel. CONSTITUTION:Reflective density data relative to ink discharging is corrected in compliance with the variation ratio of reflective density due to a change of ink quantity and also the total sum of discharged ink quantity per pixel. Further, in order to achieve a satisfactory realization of image, the reflective density data relative to ink discharge is corrected by an equation Da'=Da/(Ka(Vs-Va)/Va+1). That is a correction circuit 8 which corrects said data based on the equation in accordance with reflective density signals of different colors DY, DM, DC from an ink density selection circuit 6 and ink discharge volume signals VY, VM, VC of different colors from a density-discharge volume conversion circuit 7. A desired reflective density can be obtained when an image is formed by correction of the reflective density data relative to ink discharge, considering an increase of reflective density following an increase of solvent when colors are mixed. In the equation, Ka represents a relative constant between ink (a) reflective density increase rate-ink discharge increase rate, Da a reflective density before correction, Da' a reflective density after correction, Va the total sum of discharged ink volume per pixel and Va the discharged ink volume of ink (a).
Patent JP-H097359-A (JP)
Title: Recording-medium driving apparatus
Inventor: SHIBUYA YASUSHI
IPC: G11B17/043
Filed: 1995-06-19
Abstract: PURPOSE: To discharge one recording medium in the main body of an apparatus under the state wherein a panel is detached in the vehicle-mounting recording- medium driving apparatus, from which the operating panel can be detached. CONSTITUTION: When a detaching button 13 is pushed unaer the state, wherein a rotary supporting body 21 is locked with a hook 11 in the closed attitude along a front surface 1a of an apparatus an engaging projection 12 is disengaged from an engaging hole 21e, and an operating panel 6 is detached from the rotary supporting body 21. An opening part 21a is formed in the rotary supporting body 21. In the opening part 21d, an inserting port 1b on the main- body side of one apparatus and a discharge operating part 20 appear. Therefore, when the operating panel 6 is detached and the remaining of the recording medium in the main body of the apparatus is noticed, a discharging mechanism is operated when the discharge operating part 20 is pushed and operated, and the recording medium is instantly discharged from the inserting port 1b.
Patent JP-S6129894-A (JP)
Inventor: MINAGAWA CHOZABURO
IPC: G09G3/36
Filed: 1984-07-23
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-S6129971-A (JP)
Title: Retrieval of medical-use picture
Inventor: AKATSUKA YUICHIRO
IPC: G16H10/60
Filed: 1984-07-23
Abstract: PURPOSE:To retrieve easily and quickly pictures, etc. of the same part of the same patient obtained by plural image pickup devices by inputting a retrieval keyword corresponding to retrieval data on a photographed part and the patient name beforehand. CONSTITUTION:Picture signal from an X-ray image pickup device 11, etc., are recorded in a memory device 21 together with retrieval data from an operator's operational board 24 through interfaces I/F16-20 and a selector 23. In terms of display of required picture, data from the picture data is retrieved through operations of the prescribed key and a retrieval keyword corresponding to retrieval data on a photographed part and patient name inputted beforehand, and displayed on a display device 25. Afterward, the picture data by other image pickup devices can be observed in the preset order only by operating the prescribed key on the operational board 24 accordingly. Therefore, pictures, etc. of the same part of the same patient obtained by plural image pickup devices can be retrieved easily at a high speed.
Patent JP-2000336544-A (JP)
Title: Moisture permeable waterproof nylon filament fabric
Inventor: NAKAISHI KENICHI
IPC: D06M101/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture permeable waterproof nylon filament fabric having softness and bulkiness and excellent in moisture permeable waterproof by forming a moisture permeable waterproof resin coat on one side of a fabric woven using a heteroshrinkable combined filament yarn. SOLUTION: By commingling nylon 6 filaments with nylon 6-nylon 66 copolymer filaments when spinning by extruding 30-70 wt.% nylon 6 and 70-30 wt.% nylon 6-nylon 66 copolymer comprising 70-98 wt.% nylon 6 repeating unit and 30-2 wt.% nylon 66 repeating unit from separate nozzles in the same spinneret so as for the difference in a birefringence (Δ-n) between both filament yarns and a fineness ratio between their single filaments to be respectively <=10×10-3 and <=3.0, a heteroshrinkable combined filament yarn composed of a nylon 6 low shrinkage filaments and a nylon 6-nylon 66 copolymer high shrinkage filaments is obtained.  By forming a moisture permeable waterproof resin coat, which is polyurethane-based, polytetrafluoroethylene-based or the like, on one side of a fabric woven using the heteroshrinkable combined filament yarn and, if necessary, by superimposing a coarsely knitted fabric on the coat surface to form a trilaminar structure, a moisture permeable waterproof nylon filament fabric having a waterproof pressure of >=0.2 kg/cm2 and a water vapor transmission rate of >=5,000 g/(m2.24 hr) is obtained.