baber/WOPTO huggingface dataset:
Patent JP-S62173674-A (JP)
Title: Writing controlling system for rotary type memory device
Inventor: OGATA MIKITO
IPC: G06F3/06
Filed: 1986-01-27
Abstract: PURPOSE:To speed up processing operation and effectively use memory area by making a recording area extending over plural tracks a unit of writing and providing an alternative area for such a recording area. CONSTITUTION:Two blocks of a track '0', seven blocks of a track '1' and nine blocks of tracks 2 and 3 and first five blocks of a track 4, 32 blocks (A0-A31) in total, are designated as the first regular area, and data are written here at first. Then, the sixth block and seventh block of the track 4 are made the first two (B0 and B1) of the second regular area, and alternative areas (alpha1, alpha2) for the first regular area are provided successively. Then, succeeding 30 blocks (B2-B31) of the second regular area are taken. The second regular blocks terminate at the third block of a track 8. Then, two blocks (C0 and C1) for the third regular area and alternative areas (beta1 and beta2) for the second regular area are taken successively.
Patent JP-S61173676-A (JP)
Title: Power source for vibration type compressor
Inventor: AKAZAWA NAOKI
IPC: H02P25/06
Filed: 1985-01-28
Abstract: PURPOSE:To bring the vibrating period of an electric vibration system in a vibration type compressor in coincidence with the intrinsic vibrating period of a mechanical vibration system by controlling the frequency of an AC voltage. CONSTITUTION:When the first peak value V1 of a peak value holder 19 is detected, a switch 17 is opened by a switch controller 16, and a switch 18 is closed. The interior of a current waveform detector 14 is transmitted to a transistor controller 20 by the closure of the switch 18. In other words, it is transmitted through the switch 18 to the controller 20. The controller 20 compares the first peak value V1 with the voltage V2 corresponding to the current value after the first peak value V1, and switches transistors 10, 11 when the voltage V2 becomes equal to the peak value V2. Thus, an AC voltage of the desired frequency is supplied to a vibration type compressor 9.
Patent JP-H09201428-A (JP)
Title: Carbon dioxide fire extinguishing facility in building
Inventor: TANAKA SHIGEKI
IPC: A62C3/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent wrong blowoff of carbon dioxide by controlling the situation of a person being in and out of the objected room to be protected by a carbon dioxide fire extinguisher facility and to more secure the safety of the carbon dioxide fire extinguishing facility. SOLUTION: An entrance control panel 8 is installed in the vicinity of the doors 3, 4 of a room 2 to be protected by a carbon dioxide fire extinguishing facility. The entrance controlling panel 8 is provided with a display lamp representing 'out of the room' and 'in the room (prohibited carbon dioxide blowoff)' respectively, an entrance time representing timer display, an entrance time setting switch and a transfer switch of 'out of the room' and 'in the room'. One operates the transfer switch on the entering and the leaving the room, to make a lamp for 'the out of the room' or 'in the room' light, thereby the entering and the leaving the room are controlled.  And also the signal circuit for display lamp for being in or out of the room and the carbon dioxide blowoff actuation circuit are interlocked together to make blowoff of carbon dioxide to be prohibited during a person is in the room, and further a system composing setting the time for entrance on the entering, after the lapse of the setting time, automatically switched to 'out of the room' mode and to inform by a sound alarm can be possible.
Patent JP-S55106100-A (JP)
Title: Armature protecting system for gas-cooled generator
Inventor: FUJIKAWA MEGUMI
IPC: H02P9/04
Filed: 1979-02-08
Abstract: PURPOSE: To prevent the temperature of an armature for a gas-cooled generator from abnormally rising by lowering the actual output of the generator to the allowable generator output corresponding to the lowered actual gas pressure when the actual gas pressure is lowered over an allowable range.  
     CONSTITUTION: When the actual gas pressure v(p) of cooling hydrogen gas becomes lower than a run-back start level V set by a gas pressure setting potentiometer 7, a first run-back request signal Si is outputted from a first comparator 8. When the actual gas pressure v(p) is lowered, the allowable generator output v(W) is accordingly lowered with respect to the actual gas pressure v(p) outputted from a function generator 9. When the actual output v(w) of the generator exceeds an allowable output v(W), a second comparator 11 produces a second run-back request signal Sd. An AND gate 12 supplies a run-back command signal S under the AND condition of the signals Si and Sd to an electric governor 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55106431-A (JP)
Title: Automatic focusing camera
Inventor: HORIGOME HIROBUMI
IPC: G02B7/34
Filed: 1979-02-09
Abstract: PURPOSE: To detect the focusing of the automatic focusing camera with high accuracy by leading the incident light passing through the peripheral two regions of an objective lens to a pair of reflecting mirrors right after the objective lens and placing a focusing detecting element in the reflected light converging position.  
     CONSTITUTION: A pair of mirrors 10 are provided behind an objective lens 1, in the laterally symmetrical positions, with the optical axis 2 of said lens as an axis, to reflect the incident light l passing through the peripheral parts of the objective lens 1. A focusing detecting element 11 is disposed in the position where the reflected light l' converges. Since whether focusing or non-focusing is detected in the single place without the formation of images separately on the right and left by the lens peripheral light, the constitution may be simplified without installing the focusing detecting element separately in two positions. Further the focusing is detected by the reflected light from the mirrors 10, hence the entry of optical noise in the detecting rays may be obviated and the accuracy of detection enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000217388-A (JP)
Title: Motor drive
Inventor: MOCHIZUKI MASAKATSU
IPC: H02P6/24
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To choose a short-circuit braking method and a reverse rotation braking method in the first half and second half of a deceleration period respectively to achieve both the suppression of heat and the reduction of a braking period. SOLUTION: While a revolution is decelerated from a revolution at a deceleration start time to a braking method change-over revolution, a short-circuit braking method which shows low deceleration efficiency but does not cause heat generation is used for braking operation and, while the revolution is decelerated from the braking method change-over revolution to a deceleration target revolution, a reverse rotation braking method which causes the heat generation of transistors Q1-Q6 but shows a high deceleration rate is used for braking operation.  Although the length of the short-circuit braking period is not necessarily the same as the length of the reverse rotation braking period, by choosing the short-circuit braking method and the reverse rotation braking method in the first half and second half of the braking period, merits of both the methods can be utilized so that the deceleration period can be reduced while heat generation is suppressed.
Patent JP-S57130206-A (JP)
Title: Magnetic recording system
Inventor: HIROTA AKIRA
IPC: G11B5/008
Filed: 1981-02-02
Abstract: PURPOSE:To form a track with narrow track width in recording, by erasing part of a recording track recorded by a head by another head. CONSTITUTION:Rotary heads 1 and 2 are fitted to a rotary drum so that the flanks on the opposite sides in a tape running direction are at equal height. A magnetic tape 3 is in contact with the rotary drum. On the magnetic tape 3, a track with width W1 equal to the track width of a rotary head 1a is formed by being recorded. A trailing rotary head 2a records an erasure signal to form an erasure signal recording track with width W2 equal to the track width of the rotary head 2a, thereby erasing the signal recording track with the width W1 by the width W2. While the rotary drum has a half turn, the magnetic tape 3 runs by track pitch P and after a signal is recorded by the rotary head 1b, erasure is performed by the rotary head 2b, so that the signal recording track with the width W1-W2 eventually.
Patent JP-H08253064-A (JP)
Title: Sliding member for improved car seat and car seat mounted by such sliding member
Inventor: REUBEUZE YANN
IPC: B60N2/12
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically reset a seat to a preset adjustment position even after moved to an intermediate position by allowing a lock member to be engaged with a rear shape of a shoe slidable along a notched bar. SOLUTION: When a movable rail 2 after moved forward cannot be reset to a preset position because there is an obstacle located behind the seat, a back rest 4 is lifted and a cable 12 is loosened whereby a lock member 10 is automatically rotated clockwise with the energization of a spring 11. Since, at the beginning of this rotation, a finger 10a is located at a low position and a finger 10b is located in front of a hook 9a, position memorizing assemblies 8, 9 are located at a fixed position so that a heel 10c releases a latch 5 to allow the insertion of teeth 5a into a notch 3a in a fixed rail 3. Therefore, locking is ensured even if the seat is not located at a preset position. When the obstacle is removed, it can be moved to the preset position to allow the finger 10a to be reset to a limited angle position of the rear edge 8b beyond the top of a tail 8a for relocking the seat.
Patent JP-S63182351-A (JP)
Title: Polyester film and capacitor prepared therefrom
Inventor: NISHIDA HARUMASA
IPC: B29C55/02
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a polyester film low in dielectric loss at high temperatures and suitable for capacitors, etc., having a second-order transition temperature, a melt specific resistivity, a crystallinity, etc., each in a specified range and prepared by biaxially stretching a polymer based on PET. CONSTITUTION:About 75-95wt.% polyethylene terephthalate is mixed with about 25-5wt.% other polymer (e.g., polyarylate or polycarbonate). The mixture is melt-extruded into an unstretched film and this film is biaxially stretched to obtain an oriented film, which is then heat-treated to obtain the purpose polyester film. This polyester film has a second-order transition temperature as measured with a scanning differential calorimeter >=80 deg.C, and a difference between the second-order transition temperature and the m.p. of 100-170 deg.C, a melt specific resistivity >=1X10<8>.cm and a crystallinity of 8-25% as measured by X-ray diffractometry.
Patent JP-S53100213-A (JP)
Title: Rotary type magnetic memory device
Inventor: HASHIMOTO HISAO
IPC: G11B27/10
Filed: 1977-02-14
Abstract: PURPOSE: To detect the intended data storage record within a short time by comparing the content of the area to be retrieved of indexed records and the argument of a retrieval instruction when a detection circuit detects the indexed record. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56111822-A (JP)
Title: Light transmitter
Inventor: KOBAYASHI ATSUO
IPC: H01L31/0232
Filed: 1980-02-08
Abstract: PURPOSE:To enable to mass-produce light transmitters at low cost with a metal mold while preventing electric circuit components from breaking, by forming a conductive film on a plastic connector surface for preventing the leak current of an optical fiber from flowing to light-emitting photodetecting elements. CONSTITUTION:Connector 2' at the side of light-emitting or photodetecting element 1 and connector 3' at the side of an optical cable are both made of an insulator of plastics, and metal, such as copper and nickel chromium, is vapor-deposited partly or entirely on the surfaces of those connectors 2' and 3' to form conductive film 8, through which leak current flowing through coating material 6 of the optical cable and optical fiber 4 is flowed to housing 7. Consequently, it never flows to the electric circuit of element 1, and therefore the breakdown of electric circuit parts can be prevented. Further, the main body is made of plastics, so this device can be mass-produced at low cost with a metallic mold.
Patent JP-H07221446-A (JP)
Title: Viafill formation
Inventor: KARAKI SHINTARO
IPC: H05K3/40
Filed: 1994-02-08
Abstract: PURPOSE:To reduce a time required for viafill formation operation by carrying out boring and filling in the same process simultaneously and to eliminate trouble for making plate of a die and a metal mask by not using a die and a metal mask, and to reduce cost for viafill formation in this way. CONSTITUTION:A base 2 with a die hole 2a below an axis of a punch 1 is installed, a green sheet 3 constituted of ceramic formed by laminating a conductor sheet 4 of sheet-like conductor is mounted on the base 2, a punch 1 is lowered, a conductor piece 4a and a ceramic piece 3a are punched out of the conductor sheet 4 and the green sheet 3, respectively and the conductor piece 4a is buried in the viahole 3b just as the viahole 3b is formed in the green sheet 3.
Patent JP-S60161333-A (JP)
Title: Manufacture of cadmium sulfoselenide for electrophotography
Inventor: SUZUKI KIYOSHI
IPC: C01B19/00
Filed: 1984-01-31
Abstract: PURPOSE:To manufacture cadmium sulfoselenide for electrophotography having excellent durability and sensitivity by adding flux under a specified condition to CdS contg. a specified amount of Cu and calcining the mixture and dispersing the calcined substance in water and dropping a mixed soln. consisting of a soln. contg. copper and In, a sulfide and a selenide to allow to react with each other and clacining the mixture again. CONSTITUTION:>=20wt% preferably 30-50wt% flux (consisting of NaCl and CdCl2) is added to Cds contg. 4-10X10<-4>mol copper per 1mol and the mixture is calcined at the temp. higher than the m.p. of the flux by >=50 deg.C (preferably at about <=600 deg.C) and the calcined substance is dispersed in water. This dispersed aq. soln. is regulated to about 40-60 deg.C and a mixed soln. consisting of a soln. contg. Cu and In [CuSO4 and In2(SO4)3], a sulfide (Na2S) and a selenide [(NH4)2Se] is dropped to allow to react with each other. Then, after washing the resulting substance with water and drying it, it is calcined again at about 400- 450 deg.C to obtain the titled cadmium sulfoselenide.
Patent JP-H03217951-A (JP)
Title: File output device
Inventor: IKEDA NORIKO
IPC: G06F3/048
Filed: 1990-01-23
Abstract: PURPOSE:To facilitate the analysis of the file contents by outputting a character file in a note form with addition of a comment and displaying this comment or the page number. CONSTITUTION:The desired character name inputted from a keyboard 1 and to be outputted to a display part 3 is given to a reading means 7. This means 7 reads a designated character file out of a data storage part 4 and also reads the information on the comment added to the character file out of a comment information storage part 5. Then the number of lines is inputted via the key board 1 for each page and a page information extracting means 8 extracts the page information on the character file based on the input number of lines the extracted page information is sent to a note form output means 9, and the first two pages of the character file are outputted to a display part 3 in a not form. Then the comment and the page number of the character file are displayed.
Patent JP-S63182677-A (JP)
Title: Optical scanner
Inventor: KIKUCHI KAZUO
IPC: B41J2/44
Filed: 1987-01-24
Abstract: PURPOSE:To eliminate an overexposure in a period in which a scanning speed of a light beam does not reach a prescribed speed, by adding a means for obtaining a moving command signal of an object to be scanned from a substitute spurious signal, in case when a reference signal from a light spot scanning time detecting means is not steady. CONSTITUTION:In case of starting a printer, a switching circuit 115 is connected to a spurious signal generating circuit 114, and a start command signal is inputted to a driving circuit 112. When a synchronizing rotation is started, a controlling circuit 117 detects a synchronizing signal, and thereafter, turns on a semiconductor laser element 105, and switches over the switching circuit 115 to an output side of a detecting circuit 110. Thereafter, the semiconductor laser element 105 is allowed to repeat turning-on at a prescribed period, and set so that a light beam passes through a photodiode 109 in its turning-on period. Also, by making an output frequency of the spurious signal generating circuit 114 equal to an output frequency of a rotary polygon mirror 107, a variation of a rotating speed of a photosensitive body 101 before and after switching of the switching circuit 115 can be obstructed.
Patent JP-S58132236-A (JP)
Title: Manufacture of lithographic plate
Inventor: SUZUKI HISAKI
IPC: G03F7/26
Filed: 1982-02-01
Abstract: PURPOSE:To manufacture a lithographic plate superior in printing resistance without impairing printing aptitude, by forming a desired pattern on a hydrophilic base with a polyethylene resin having ester groups, and hardening this pattern by irradiaton of electron beams. CONSTITUTION:A polyethylene resin having ester groups, such as ethylene-vinyl acetate copolymer contg. 5-20% said groups, is attached in a desired pattern onto a hydrophilic base, such as an aluminum plate subjected to hydrophilic treatment, such as graining. Then, it is irradiated with electron beams in 5-30 Mrad dose to harden it and to form a lithographic plate.
Patent JP-H07219318-A (JP)
Title: Electrophotographic recording device
Inventor: KOMATSUBARA SATORU
IPC: G03G21/00
Filed: 1994-02-08
Abstract: PURPOSE:To avoid problem which is caused by an increase in the amount of toner on developing roller with the lapse of time, in an electrophotographic recording device. CONSTITUTION:The electrophotographic recording device transfers and attaches toner to the developing roller 3 while controlling the amount of toner from a toner supply part by means of a metal blade 4, further transfers the toner to an intermediate roller 2, and then develops image on a photoreceptor 1 by the use of the toner on the intermediate roller 2. The electrophotographic recording device is provided with a bias-adjusting means 6 which, when the number of recording sheets reaches a preset number, changes a bias voltage which is applied to the developing roller 3, and thus a proper amount of toner is transferred and attached to the developing roller 3 and the intermediate roller 2 at all times.
Patent JP-H02200817-A (JP)
Title: Lifeboat
Inventor: OGURA AKIRA
IPC: D06M101/16
Filed: 1989-01-23
Abstract: PURPOSE:To provide fatigue resistance, high strength, high modulus and good dimensional stability to a lifeboat by forming a base fabric from a specific fiber. CONSTITUTION:A rubber or resin is applied to the surface of a base fabric obtained by knitting a core-sheath type conjugate fiber (containing 35-90wt.% core component) having a core component consisting essentially of polyethylene terephthalate and sheath component consisting essentially of polyamide to provide the waterproofing sheet for life boat. A core-sheath type conjugate fiber having >=7.5g/d, preferably >=8g/d strength, <=20%, preferably 8-16% elongation, >=60g/d, preferably >=70g/d initial tensile resistance and <=7% dry heat shrinkage is used as the above-mentioned core-sheath type conjugate fiber.
Patent JP-2000213078-A (JP)
Title: Thermal insulation panel frame and manufacture thereof
Inventor: OISHI TORU
IPC: E04C2/38
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation panel frame having excellent thermal insulation property of the whole panel with a low manufacturing cost and its efficient manufacturing method. SOLUTION: A thermal insulating material 15 constituted by rock wool 1, thermoplastic organic fiber 3, and glass fiber 2 with these fibers irregularly oriented in a mixed condition and with the fibers bonded by the thermoplastic organic fiber 3 is filled into a panel frame body 9. Rock wool particlelike cotton, thermoplastic organic fiber 3, and glass fiber 2 are mixed, fibers of this mixture are disentangled, and the fiber mixture with fibers disentangled is accumulated like a mat. This matlike accumulated object 8 is put on the panel frame body 9 and is heated above a melting point of the thermoplastic organic fiber 3 by pressurizing it to fuse the thermoplastic organic fiber 3 or accumulate the fiber mixture with fibers disentangled directly like a mat on the panel frame body 9.  This matlike accumulated object 8 is heated above a melting point of the thermoplastic organic fiber 3 by pressurizing it to fuse the thermoplastic organic fiber 3.
Patent JP-H09208847-A (JP)
Title: Melanin/inorganic oxide composite
Inventor: ARAI YOICHIRO
IPC: A61Q1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a melanin/inorg. oxide composite from which melanin hardly dissolves out into an alkaline water soln. and which has improved ultraviolet absorption capability and oxidation resistance by coating the surface of an inorg. oxide phase contg. melanin dispersed therein with a phase contg. no melanin. SOLUTION: An organometal compd. soln. prepd. by dissolving, in an org. solvent, an organometal compd. which, when hydrolyzed, changes into an inorg. oxide is added dropwise to an alkaline water-contg. alcohol to hydrolyze the organometal compd. to give an alkaline water-contg. alcohol contg. nucleus particles comprising a matrix oxide. A melanin soln. and an organometal compd. soln. are added dropwise to the resultant water-contg. alcohol soln. to form an inorg. oxide phase contg. melanin dispersed therein on nucleus particles. Then, the addition of melanin soln. is stopped and only the organometal compd. soln. is further added dropwise to form an inorg. oxide phase contg. no melanin.
Patent JP-H05205858-A (JP)
Title: Resistance heater and manufacture thereof
Inventor: SUGAYA YASUHIRO
IPC: H05B3/48
Filed: 1992-01-30
Abstract: PURPOSE:To provide a resistance heater which is excellent at the property of being quickly heated and can be manufactured by simple processes for use as a heating source of cooking and heating apparatuses such as an oven, a microwave oven and an electric stove by providing around a heating wire a sintered body of metallic powder covered by insulating layers. CONSTITUTION:A heating wire 1 is inserted into a metallic pipe 3 such as a stainless pipe and the void between the heating wire and the inner wall of the metallic pipe is filled with powder formed by oxidation of Al powder or Al-Cu alloy powder in atmosphere. The powder is then molded at high temperatures and at high pressure to form a sintered body 2 to provide a quick- heating heater. Alternatively, either a glass pipe, etc., is employed in place of the metallic pipe and then the powder is sintered at high temperatures and at high pressure or the glass pipe is removed so as to provide a heater made of a sintered body of metallic powder covered by the heating wire and electrically insulating layers.