baber/WOPTO huggingface dataset:
Patent JP-H06289221-A (JP)
Title: Production of elliptically polarizing plate
Inventor: WATANABE KOICHI
IPC: G02B5/30
Filed: 1993-03-31
Abstract: PURPOSE:To obtain excellent mass productivity without deterioration of optical characteristics by laminating a linearly polarizing plate and a phase plate while considering the optical axes relating to each other and then cutting the laminated body. CONSTITUTION:A linearly polarizing plate 1 laminated with a protective film on the surface is cut in bias considering the optical axes relating to the phase plate to be laminated. The cut plates are joined to form a roll film by a proper means. Then the protective film on one surface of the linearly polarizing plate 1 is peeled. The plate 1 is treated to have cohesive property on the peeled surface and then wound on an exclusive drum. Then a release film is peeled and the bias-cut cohesive linearly polarizing plate 1 is continuously laminated with an uniaxialy oriented phase plate in a roll film state. The laminated body is wound on an exclusive drum to obtain the non-cohesive elliptically polarizing plate wound on the drum. This continuous noncohesive elliptically polarizing plate is treated to have cohesion property, and then a bias-cut cohesive elliptically polarizing plate in a sheet is obtd. This large-size bias cohesive elliptically polarizing plate is cut into chips of elliptically polarizing plate of proper size corresponding to a liquid crystal display panel.
Patent JP-S61232621-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: IKEDA YUMIKO
IPC: H01L21/3065
Filed: 1985-04-09
Abstract: PURPOSE:To reduce false operations and to increase reliability on the occasion of detection of an etching terminal, by providing a false operation checking circuit wherein an output of a light-emitting element and an output of a light- receiving element are compared with each other to obtain a logical product. CONSTITUTION:Said circuit is constructed of a light-emitting element 102 formed of an infrared-ray emitting diode, a light-receiving element 103 formed of a photodiode, an amplifier 106 amplifying the output of the light-receiving element 103, a comparator 107 comparing the output of the amplifier with a reference value, and an AND circuit 108 designed to take the logical product of the output of the light-emitting element 102 and the output of the comparator. When the output of the amplifier turns larger than the reference value set beforehand, a signal is delivered from the comparator 107, and only when this signal has the same cycle with that of an output pulse of the light-emitting element 102, an etching terminal display signal is delivered from the AND circuit 108. In other words, pulses other than the pulse having the same cycle with that of the output pulse of the light-emitting element 102 are erased by taking the logical product of the output pulse of the light-emitting element 101 and the output of the comparator 107.
Patent JP-H04285565-A (JP)
Title: Regenerative and inductive material for periodontium
Inventor: IIDA MASATO
IPC: A61L27/00
Filed: 1991-03-13
Abstract: PURPOSE:To ensure safety, eliminate a need for reoperation after curing periodontitis, and lessen a pain and economical burden on a patient by using a material having high compatibility with a living body and very low foreign body reaction with the living body, and absorbable and decomposable in the living body. CONSTITUTION:A regeneration-inducible material to be suitably used for regenerative periodontium surgical therapy (GTR method) is obtained, comprising a mold (non-woven fabric, sponge or film type) of chitin (including deacetylated chitin and chitin derivative).
Patent JP-H11262263-A (JP)
Title: Switching power supply equipment
Inventor: WATANABE HARUO
IPC: H02M3/335
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To use a rectifier having a small power loss and low withstand voltage by controlling the output voltage of an output terminal constant by changing the ratio of the on-state duration and the off-state duration of a first switching element. SOLUTION: A first and a second switching element Q1, Q2 respectively of this circuit are controlled so that while one element is in an on-state, the other is in an off-state, except for short periods of time. By changing the ratio of the on-state duration of one switching element to the operating cycle, the output voltage is controlled to be constant. Therefore, the drain-source voltage of a synchronous rectifier MOSFET Q3, (Q4) always appears in either of the two switching elements Q1, Q2 except for short periods of time, thereby dnrving the circuit at all times. Furthermore, since a voltage waveform applied to Q3 and Q4 is rectangular, the voltage will not rise abnormally high and therefore synchronous rectifier MOSFETs of low break down voltage and a small on-state resistance can be used.
Patent JP-S59199088-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/11
Filed: 1983-04-28
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-S59201245-A (JP)
Title: Optical recording medium
Inventor: EDOKORO SOUTAROU
IPC: G11B7/246
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a long life recording medium which permits recording and reproducing at high sensitivity with a laser beam by forming a layer consisting essentially of a specific naphthoquinone as the 3rd layer on the reflecting layer and transparent layer formed successively in a base plate and providing an absorptive layer on said layer. CONSTITUTION:A layer 40 which consists essentially of the naphthoquinone dye expressed by the formula [R, R' are auxochrome, R is (substd.) amino, the substituent is alkyl, R' is (substd.) phenyl amino, the substituent is alkyl, allyl, (substd.) amino, alkoxyl] and has a high absorption characteristic in a semiconductor laser light wavelength region is provided as the 3rd layer on a base plate 10 after a reflecting layer 20 of Al, etc. then a transparent layer 30 of SiO2, etc. are provided thereon. An absorptive layer 50 of Cr, etc. is formed into a thin layer of about 5nm on the layer 4, thereby manufacturing an optical recording medium. The layer 40 releases gas by decomposing at the temp. (250-300 deg.C) lower substantially than the m.p. of the layer 50, thus enabling formation of pits on the layer 50. The disc or the like which permits recording at high density with about 800nm semiconductor laser light is thus obtd.
Patent JP-S56778-A (JP)
Title: Shading correcting circuit for video signal
Inventor: NIWA HIDEAKI
IPC: H04N1/401
Filed: 1979-06-16
Abstract: PURPOSE:To realize the shading correcting circuit simple in the constitution, easy for adjustment and low in the cost, by performing the shading correction through the storage of video signal for one line's share. CONSTITUTION:The video signal for one line's share obtained by scanning other part of the objective 1 is picked up, the switch 3 is selected to solid lines, and after it is converted into digital signal, it is stored in the one line memory 6. Further, the image of the objective 1 is picked up, the output video signal is fed to the comparator 9 after the switch 3 is selected to broken lines. Since the video signal for one line's share stored in the one line memory 6 is repetitively fed, the video signal in binary level corrected for shading is obtained at the output terminal 14.
Patent JP-H10210825-A (JP)
Title: Seedling planting device for rice transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To constitute the entire seedling planting device with sufficient strength (especially to the bending moment of a lateral direction) and to appropriately support a seedling mounting base. SOLUTION: A laterally long horizontal frame 7 is arranged along the lateral direction, plural planting cases 8 provided with a planting mechanism 3 on a rear part are successively provided in cantilever backwards on the lateral frame 7 and this seedling planting device is constituted. Supporting frames 12 are erected at parts along the lateral direction different from the part where the planting cases 8 are successively provided at the right side part and left side part of the lateral frame 7 and the upper part of the seedling mounting base 2 is supported so as to be freely laterally fed back and forth in the lateral directions to the supporting frames 12.
Patent JP-S60218073-A (JP)
Title: Slip sensor
Inventor: HIRATA YOUJI
IPC: B25J13/08
Filed: 1984-04-13
Abstract: PURPOSE:To prevent a decrease in the detection accuracy of a slip phenomenon with lape of time by providing a ball which rotates in contact with a body to be gripped, and forming a part to be detected on the surface of the ball and detecting its movement by a noncontact detector. CONSTITUTION:Light from the light source 15 of the noncontact detector 12 is projected on the surface of the ball 1 through one optical fiber 13, and reflected light from the ball 11 is photodetected by a photoelectric converting element 16 through the other optical fiber 14 and outputted in the form of an electric signal. Therefore, if the ball 11 rotates because of a slip between the gripped body 2 and surface layer 7, the surface irradiated with the light projected from the light source through one optical fiber 13 varies into recessed parts 11a to be detected or other surfaces to vary the quantity of photodetection of the photoelectric converting element 16, and its output signal 18 varies, so that the slip phenomenon is detected.
Patent JP-H05244324-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO NAOYUKI
IPC: H04N1/00
Filed: 1992-02-26
Abstract: PURPOSE:To flexible construct a polling network and to handle many hinds of and lots of documents by providing a means capable of setting plural kinds of polling IDs in the facsimile equipment and registering plural documents in standby with polling at any time. CONSTITUTION:The facsimile equipment is provided with a setting means setting plural kinds of polling IDs, a document registration means registering plural documents with respect to each polling ID and a transmission control means sending plural documents by the coincidence of the polling ID. When a document ID is designated, a management area corresponding to the document ID is reserved for the registration of the document for polling transmission to prepare succeeding reading and registration processing. Then a scanner 10 is used to implement read processing of the original. The image information of the original read therein is managed as a document file by a storage device 6 via a file management section 5. Then the management information of the document to be a document file is written in a management table to implement document registration processing and a registration report is outputted on request.
Patent JP-H10266006-A (JP)
Title: Electroconductive fiber for artificial hair, artificial hair and tool for hair using the same
Inventor: MATOBA SEI
IPC: A41G3/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To use electroconductive fibers for new applications such as fibers for artificial hair, e.g. a doll hair, a wig, a hair piece, a blade or an extension hair. SOLUTION: This artificial hair 1 such as a doll hair, a wig, a hair piece, a blade or an extension hair is prepared by using fibers for the artificial hair 1 comprising synthetic fibers obtained by compounding  deg.1 wt.% fibrous electroconductive members 2 having <=1.0×10<3> Ω/cm value of electric resistance and having 5-100 denier single fiber size, combing the resultant artificial hair 1 with a comb having a pair of electrodes and further an electric circuit capable of emitting light, generating sound, transmitting a signal or generating heat and forming the artificial hair. Thereby, the fibrous electroconductive members 2 of the artificial hair 1 are simultaneously brought into contact with the pair of electrodes of the comb and energize both the electrodes to emit light, generate the sound, transmit the signal or generate the heat.  As a result, the forming operations of the artificial hair 1 can pleasantly be performed.
Patent JP-S57190235-A (JP)
Title: Photo temperature sensor
Inventor: TOYODA TAROU
IPC: G01K11/12
Filed: 1981-05-19
Abstract: PURPOSE:To enable improving of reliability, by a method wherein, using a double refraction opti cal material, temperature can be measured with a high accuracy through detection of temperature change of a double refraction of a  transmissible anti-ferromagnetic material. CONSTITUTION:Light, radiated from a laser light source 1, passes a polarizer 2 to form a rectilinear polarized light, which, in turn, is formed into an oval polarized light in the direction of the rectilinear polarized light, acting as a main axis, by dint of a double refraction effect by passage of it through a transmissible anti-ferromagnetic material element 3 in a manner to tilt a main axial direction of a refraction index oval substance by 45 deg.. If light is caused to pass a 1/4 wavelength plate 4, in which one of main axes is set to the direction of the rectilinear polarized light, the light from the rectilinear polarized light again, but it inclines by an angle phi which provides an oval rate in an oval polarized light. As a result, after a polarized light surface is vibrated by a Faraday cell 5 to convert it into an electric signal by means of a photoelectric multiplying tube 7, a lock-in amplifier 8 performs a phase detection to find the angle phi, and this causes measuring of a double refraction value with a high precision to detect the temperature of the detecting element 3.
Patent JP-H08275339-A (JP)
Title: Radiating structure of electric junction box with built-in electronic circuit unit
Inventor: ISSHIKI YOSHIHIRO
IPC: H05K5/06
Filed: 1995-03-31
Abstract: PURPOSE: To make an electronic circuit board and an electric junction box small and to radiate heat effectively from an exothermic electronic device, a power transistor or the like. CONSTITUTION: An electronic circuit unit 32, in which an electronic device mounted on an electronic circuit board 19 is joined with a conductive member, is stored in an automobile junction box. Then, a metallic member 14 with high heat conductivity is joined with an exothermic electronic device like a power transistor 17 on the circuit board 19. The other end of the metallic member 14 is joined with a volt 16a for fixing the junction box 11 to a car body to radiate the heat outside from the electronic device through the volt 16a and the metallic member 14.
Patent JP-S572554-A (JP)
Title: Semiconductor device
Inventor: MIYAJIMA KENJI
IPC: H01L23/29
Filed: 1980-06-06
Abstract: PURPOSE:To perform a resin sealing of a semiconductor device with good adherence and good mold releasability by covering the surface of a semiconductor element with the first resin molding layer containing no mold releasing agent and laminating the second molding layer containing mold releasing agent to form a resin-sealed enclosure. CONSTITUTION:In a resin-sealed type semiconductor device, a semiconductor element 3 associated with a lead frame and wire bonded is inserted into a lower die of a resin mold, and the first molding resin layer 20a is formed and covered with molding resin containing no mold releasing agent. The second molding resin layer 20b is formed with molding resin containing mold releasing agent, and a resin-sealed enclosure is formed with these two layers. Since the first layer covered on the semiconductor element does not contain the mold releasing agent in this manner, it has good adherence, while since the second layer of the surface layer of the enclosure contains the mold releasing agent, it can be readily isolated from the mold.
Patent JP-H04309868-A (JP)
Title: Preparation inspection jig preparation information
Inventor: KAITE TAKUMI
IPC: G01R1/073
Filed: 1991-04-09
Abstract: PURPOSE:To prepare an inspection jig in a short time and reduce the preparation cost. CONSTITUTION:An inspection jig pin coordinate calculation means 1 calculates the pin coordinate information 5 of an inspection jig from the inputted physical circuit information 4. A pin interval calculating means 2 calculates the pin interval information 6 on the basis of the pin coordinate information 5. An inspection jig pin diameter setting means 3 prepares the inspection jig preparation information 8 on the basis of the pin interval information 6 and the usable inspection jig pin diameter information 7.
Patent JP-S60221254-A (JP)
Title: Duplex-head surface grinder
Inventor: TAKEZAKI TATSUSHI
IPC: B24B7/04
Filed: 1984-04-13
Abstract: PURPOSE:To improve the accuracy in machining by inserting, into grindstones, a disc-shaped retainer having a work fitted in revolution state around the shaft parallel to the revolution shaft of the grindstones and facilitating the change of working conditions, in a grinder for grinding the work between two rotary grindstones. CONSTITUTION:Rotary grindstones 11 and 12 are revolved at a high speed in the reverse direction each other, and a work 47 is fitted into a retainer 25, and a puch plate 50 is shifted in the direction X1 by a motor 62. At the same time, a sprocket 60 is revolved, and the retainer 25 is revolved through a chain 53. By inserting the retainer 25 is revolved through a chain 53. By inserting the retainer 25 in revolution into the rotary grindstones 11 and 12, working accuracy can be improved, and working conditions can be changed easily by varying the revolution speed of the work 47.
Patent JP-S60218317-A (JP)
Title: Antiepileptic agent
Inventor: ICHIKAWA SHIYUNJI
IPC: C07C67/00
Filed: 1984-04-14
Abstract: PURPOSE:To provide an excellent antiepileptic agent based on the central acting mechanism, and containing diaminodiphenylsulfone which is known as an antibacterial agent, a remedy for Hansen's disease, etc. CONSTITUTION:The objective antiepileptic agent can be prepared by using the diaminodiphenylsulfone of formula as an active component. It has been found that, in the compound of formula, p,p'-diaminodiphenylsulfone has excellent antiepileptic activity based on the central acting mechanism which is absolutely different from the mechanism of the known antibacterial effect. The compound of formula can be used in the form of tablet, powder, injection, etc. by ordinary prescription. It is administered by oral administration, injection, etc. Dose: preferably 10-300mg/60kg daily.
Patent JP-S52556-A (JP)
Title: Inner sole material of shoes
Inventor: KAWAGUCHI ASATOKU
IPC: A43B13/42
Filed: 1975-06-23
Abstract: PURPOSE: To provide inner soles of highquality having superior productivity by making use of stably supplied material and by simplified procedures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06290695-A (JP)
Title: Circuit breaker
Inventor: FUJII HIROSHI
IPC: H01H73/18
Filed: 1993-04-01
Abstract: PURPOSE:To enhance breaking performance and assembly by horizontally engaging a blowout core with the outside enclosure part of a slit member engaged with an opening for actuating a needle. CONSTITUTION:A slit member 19 is engaged with the opening 1 7 of a terminal board 15 from the upper part. Under this state, the enclosure part 20 of the member 19 is engaged in an opening 17 to surround a fixed contact 18. Under this state, a blowout core 24 is horizontally 27 engaged with the outside of the enclosure part 20. Under this engaged state, the core 24 at its holes 25 is locked to the locking projecting part 23 of the enclosure part 20 and is vertically controlled between positioning projections 21, being held under an electrically neutral state, no contact with the terminal board 15. Thus, easy assembly is available and AC interruption or DC interruption for high voltage is readily conducted.
Patent JP-S62236629-A (JP)
Title: Fine discharge electrode forming device
Inventor: MASAKI TAKESHI
IPC: B41J2/16
Filed: 1986-04-02
Abstract: PURPOSE:To enable a fine discharge electrode for fine machining to be formed, by providing a means moving the electrode simultaneously with its rotation, fine moving mechanism for an electrode forming block and an electrode rotary position detecting means able to control the fine moving mechanism. CONSTITUTION:A mandrel 2 and an electrode 1 are rotated by a motor 4 while vertically moved by a motor 15. And an electrode forming block 26, which is finely moved toward the electrode 1 through a parallel leaf spring 21 by applying voltage from a power supply 24 to an electrostrictive element 24, performs electric discharge machining to form the electrode 1 to a predetermined outside diameter. The electrode forming block 26, if it approaches too near causing a short-circuit, is controlled so as to be separated by increasing the applied voltage. While a signal, in which a rotary position detecting mark provided in a pulley 3 is detected by a photosensor 31, controls the applied voltage to the electrostrictive element 24 to be decreased, and the electrode forming block 26, which is repeatedly returned to the original point by turning off the signal in a position with no mark, enables also the forming, in which only one part of the electrode 1 is cut, to be performed.
Patent JP-H03277645-A (JP)
Title: Curable resin composition
Inventor: TAKARADA MITSUHIRO
IPC: C08L33/06
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the title compsn. which is low-temp. curable and free from volume shrinkage in curing and gives a cured article improved in weatherability and physical properties by compounding a specific resin, an organohydrogenpolysiloxane, and a platinum catalyst. CONSTITUTION:A resin having at least two alkenyl groups in the molecule and a number-average mol.wt. of 500-100,000 and selected from the group consisting of an acrylic resin, a polyester resin, and an epoxy resin is mixed with an organohydrogenpolysiloxane, pref. of formula I to III (wherein R<1> and R<2> are each 1-6C alkyl or phenyl; 0<=a<=100; 2<=b<=100; R<3> is R<1>; 0<=c<=8; 2<=d<=0 and 3<=c+d<=10; e is b; and f is a), having at least two Si-H bonds in the molecule in such an amt. that the number of H atoms bonded to Si atoms is 0.8-4 based on one alkenyl group of the resin. 100 pts.wt. resulting mixture is compounded with 5-1,000ppm platinum catalyst.
Patent JP-S561751-A (JP)
Title: Production of iron core for electric appliance
Inventor: YAMAMOTO TAKASHI
IPC: H02K1/12
Filed: 1979-06-15
Abstract: PURPOSE:To reduce cost with a higher yield by combining several strip-shaped core materials to form a single iron plate which is blanked in a given form and laminated, after they are blanked in such a manner not to produce waste pieces. CONSTITUTION:A strip-shaped core material 7 is blanked in the shape, different or identical in such a manner as not to produce any waste piece to form a pentagonal iron core piece 9 or a triangular core piece for example. These core pieces 8 and 9 and others are combined properly and welded to form a single iron plate. Then, the iron plates thus obtained are slot blanked and laminated with the large-diameter section as the stator core and the small-diameter section as the rotor core. This can minimize the waste piece thereby curtailing the cost with a higher yield. An iron core of a large diameter W can be produced from a strip-shaped core material 7 with a width W1.
Patent JP-S572272-A (JP)
Title: Preparation of n-phenylcyclopropanedicarboxylic acid imide derivative
Inventor: NOHARA NOBORU
IPC: C07D209/52
Filed: 1980-06-04
Abstract: PURPOSE: To prepare the titled compound useful as a nonmedical fungicide, in high purity, by hydrolyzing 2-dimethylcyclopropanedicarboxylic acid di-(lower alkyl) ester with heating in the presence of 3,5-dihalogennaniline under acidic conditions.  
     CONSTITUTION: In the preparation of an N-phenylcyclopropanedicarboxylic acid imide derivative of formula II by the hydrolysis of 1,2-dimethylcyclopropanedicarboxylic acid di-(lower alkyl) ester of formula I (R 1  and R 2  are lower alkyl) under acidic conditions in water, the hydrolysis is carried out by heating at 85W120°C, pref. 90°CW the boiling point of the reaction mixture, in the presence of 3,5-dihalogenoaniline (e.g. 3,5-dichloroaniline). The raw material is a mixture of cis- and trans-isomers. Only the cis isomer is imidized, and the trans-isomer can be removed as the aqueous solution. 
     COPYRIGHT: (C)1982,JPO&Japio