baber/WOPTO huggingface dataset:
Patent JP-S62291535-A (JP)
Title: Piezoelectric element applied sensor apparatus
Inventor: NAKAJIMA YUJI
IPC: G01L23/10
Filed: 1986-06-11
Abstract: PURPOSE:To obtain the title apparatus having no sensitivity irregularity, by electrically connecting a sensitivity control condenser having predetermined capacity to a piezoelectric element in parallel. CONSTITUTION:A cable 2 is divided into a ground wire 21 and a signal wire 22 at the inlet of a connector 30 and both wires are respectively connected to the ground side terminal 31 and the signal side terminal 32 of the connector 30. The terminals 31, 32 are connected to the terminals in the connector 5 on an amplifier assembly 40 in an interdigitated state to achieve function transmitting a detection signal. Ground side and signal side glands 33, 34 are respectively provided to the base parts of the terminals 31, 32 and a sensitivity control condenser 35 is provided between said glands so as to be held therebetween and electrically connected to a cylinder internal pressure sensor 1 in parallel. By this constitution, when the actual sensitivity of a piezoelectric element is larger than desired sensitivity, a large capacity condenser is connected and, when the actual sensitivity is smaller, a small capacity condenser is connected to obtain a sensor apparatus free from sensitivity irregularity and having desired sensitivity.
Patent JP-S6025498-A (JP)
Inventor: NAGAYA KIICHI
IPC: G21F9/30
Filed: 1983-07-21
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-H05318788-A (JP)
Title: Ribbon driving device of line thermal printer
Inventor: TANAHASHI MAKOTO
IPC: B41J17/02
Filed: 1992-05-26
Abstract: PURPOSE:To achieve miniaturization by simple constitution by arranging at least one of a reduction gear train and a motor inside both head arms and performing the transmission of power from the reduction gear train to respective ribbon cores through the support shaft of the head arms. CONSTITUTION:A pair of the head arms 11L supporting both ends of a thermal head 4 and attached to a support shaft 14 so that the base end parts thereof are mutually spaced by a predetermined distance are provided and revolved around the support shaft 14 to move the thermal head 4 up and down so as to enable the contact and separation thereof with respect to a platen 3. At least one of the motor 51 for rotating and driving supply and take-up ribbon cores and a reduction gear train is arranged between both head arms 11L. Further, the transmission of power from the reduction gear train 52 to both ribbon cores is performed through the support shaft of both head arms 11L. As a result, miniaturization can be achieved by simple constitution.
Patent JP-S5758941-A (JP)
Title: Manufacture of transmission parts such as toothed pulley, toothed wheel
Inventor: IMAGAWA YORIO
IPC: F16H55/44
Filed: 1980-09-26
Abstract: PURPOSE: To manufacture the titled parts efficiently and at high accuracy by forming a main body having a rim on outer circumference by pressing a metallic disk, and forming specified tooth form on the rim by rolling.  
     CONSTITUTION: A main body 1 of a toothed pulley is formed by pressing a metallic disk. A circular bulge 2 is formed in the center of the bottom of the main body, and a cylindrical bearing part 3 is provided in a body. The edge of the bottom is framed in a state that the rim part 4 is raised vertically. Next, specified tooth form 5 is formed on the rim part 4 by rolling. That is, the semimanufactured product 8 is inserted between a punch 6 that has specified tooth form 6a and a die 7 that has tooth form 7a corresponding to the tooth form 6a on the inner circumferential face. The punch 6 is rotated by a shaft 6b and the tooth form 5 is formed by pressing the die rotating with the rotation of the punch 6 by a pressing device 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H083021-A (JP)
Title: Hair growth stimulant
Inventor: HASEGAWA YOSHITO
IPC: A61K8/34
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a hair growth stimulant having preventing effects on dandruff and alopecia and hair growing effects without any side effect by use thereof for a long period. CONSTITUTION:This hair growth stimulant contains an ethanol extract solution or a 1,3-butylene glycol extract solution of a KOJI (malted rice) and is obtained by fermenting a rice embryo bud or a rice bran with, e.g. a mold starter KOJI Aspergillus oryzae and extracting the resultant fermentation product with ethanol or 1,3-butylene glycol. The minimum mold inhibitory concentration of the resultant extract solution is 50000ppm for the ethanol extract solution and 50000ppm for the 1,3-butylene glycol extract solution. A change is not observed in the inhibitory concentration even after 2 years by a growth inhibition test with time.
Patent JP-2000322680-A (JP)
Title: Monitoring system
Inventor: SHINTANI HIROTO
IPC: G08C15/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To transmit monitor data from all observation stations as speedily as possible whiled avoiding collision by setting the waiting time of transmission to be shorter after the stop of transmission from the other observation station when the older the time of event occurrence is or the more the number of times of occurrence of the same event is, autonomously at the observation station of transmission. SOLUTION: A waiting processing part 13 measures every time tpi, when a pulse is outputted, by measuring a prescribed rainfall with a pulse, which is outputted by measuring the prescribed rainfall through an inverted rainfall gauge 11, as a trigger. On the basis of information related to the stop of a carrier wave supplied from a TM slave station 14, transmission stop time te of the other observation station is measured and with (a) and (b) as constants, waiting time T until the start of transmission is calculated by T=1/[aΣ(te-tpi)+ b.n] (Σ is the total sum of (te-tpi) from i=1 to i=n). After the other observation station under transmission stops the transmission, after the lapse of the waiting time T, the monitor data are transmitted to a TM master station 21 by instructing it to the TM slave station 14.
Patent JP-H02311211-A (JP)
Title: Cemented carbide drill
Inventor: WAKIHIRA KOICHIRO
IPC: B23B51/00
Filed: 1989-05-26
Abstract: PURPOSE:To prevent the occurrence of tipping and elongate the life of a drill by coating titanium, aluminum, nitride or the like on a negative land in the outer peripheral end of a cutting edge while setting a radial rake angle to angle of -20 deg. or more and -7 deg. or less. CONSTITUTION:The radial rake angle alpha of a negative land 4 on the outer peripheral side end of a cutting edge 3 of a cemented carbide drill is a negative rake angle set to the range from -7 to -20 deg.. Further, the edge of the drill is coated with 2.5-3.5mum thick film of titanium, aluminum, nitride or the like. Thus, the heat resisting property is improved while the heat conducting property is improved so that the rake angle can be enlarged and tipping is prevented from occurrence while the antiwear property is improved.
Patent JP-S62290414-A (JP)
Inventor: AOKI YOSHIO
IPC: A61H39/04
Filed: 1986-06-10
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-H10327320-A (JP)
Title: Image reader
Inventor: ISHIDA KIMIHIRO
IPC: H04N1/41
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reader by which image data read by a image sensor are displayed or printed out immediately after the data are read without the need of any external image processing unit such as a computer. SOLUTION: A pixel signal outputted from an image sensor is via an amplifier circuit given to an image pre-processing circuit 40, where image pre- processing such as A/D conversion and shading correction is conducted, and the result is stored in a 2-dimension image memory 50. The image data stored in the 2-dimension memory are read by a read clock that is generated by an image memory read control circuit 71 and in response to the NTSC operation and converted into video signals by an NTSC encoder 65.
Patent JP-S5837260-A (JP)
Inventor: SHIBATA HARUHIRO
IPC: F24J2/04
Filed: 1981-08-26
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-S51132881-A (JP)
Title: Gas leakage prevention device
Inventor: HASEGAWA SHIGEHARU
IPC: G01N7/00
Filed: 1974-11-22
Abstract: PURPOSE: To obtain agas leakage prevention device which detects even the slightest gas leakage and quickly gives an alarm indication and prevents gas leaks. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10323370-A (JP)
Title: Absorptive article
Inventor: NAKAZAWA SACHIKO
IPC: A61F13/15
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which is highly effective in preventing leakage from every position in particular from the crotch part. SOLUTION: This absorptive article has a pocket sheet 15 whose outer side edges in the width direction are connected to a liquid permeable top sheet 13 in the longitudinal direction of an absorbent body 14 inserted between the top sheet 13 and a non-permeable back sheet 12, and a slit extending in the longitudinal direction is formed at the center in the width direction on the pocket sheet 15. A connecting part 24r is formed by connecting both edges in the longitudinal direction of the pocket sheet 15 to both edges in the longitudinal direction of the absorbent body 14, and an opening 25 is formed by separating edges of the slit on the pocket sheet 15 from each other. The straight lined length from the connecting part of one end in the longitudinal direction of the absorbent body 14 and the pocket sheet 15 to the connecting part of the other end is shorter than the length of the absorbent body 14 from the connecting part of one end of the absorbent body 14 and the pocket sheet 15 to the connecting part of the other end.
Patent JP-H0428860-A (JP)
Title: Turntable for ion plating device
Inventor: KUMAGAI YASUSHI
IPC: C23C14/32
Filed: 1990-05-24
Abstract: PURPOSE:To uniformly and efficiently form a film on parts by rotating a disk retaining plural rotating holders holding parts and revolving the disk along a turntable. CONSTITUTION:A film is formed on the parts retained by a turntable 1 in the vacuum chamber 3 of an ion plating device. The sun gear 22 of the turntable 1 is fixed to the wall 4 of the chamber 3 through a center shaft 21, plural holders retaining disks 11 are engaged with the turntable, and plural holders 10 holding the parts to be coated with a film are freely rotatably retained by the disk. The disk 11 is connected to a rotor 19 through an epicyclic gear 26, revolved along the sun gear 22 through the rotor 19 rotated by a motor 15 and further rotated. The holder 10 is rotated through a hollow shaft 29, gear 28, pinion 27, etc. Consequently, the entire peripheries of many parts are directed toward an ion source, and a uniform film is formed on the parts.
Patent JP-S63301051-A (JP)
Title: Manufacture of photosensitive body
Inventor: ARAKI MAKOTO
IPC: G03G5/10
Filed: 1987-06-01
Abstract: PURPOSE:To obtain a photosensitive body made of uniform and good-quality amorphous silicon freed of a natural oxide film by exposing an aluminum base body to hydrogen plasma during raising its temperature before forming the amorphous silicon photosensitive layer on the base body. CONSTITUTION:The aluminum base body 1 is exposed to hydrogen plasma during raising its temperature before forming the amorphous silicon photosensitive layer 2 on the base body, and hydrogen radicals produced by the hydrogen plasma reduce the naturally oxidized alumina film to remove oxygen and to form a drum having the surface of pure aluminum, thus permitting the amorphous silicon or its compound film formed on such a drum to be prevented from adverse effect of the natural oxide film, and accordingly, the amorphous silicon photosensitive body to be freed from deterioration of characteristics and good in quality.
Patent JP-H07313490-A (JP)
Title: Gradient magnetic field generator for magnetic resonance imaging apparatus
Inventor: TAKESHIMA HIROTAKA
IPC: G01R33/20
Filed: 1994-05-26
Abstract: PURPOSE:To prevent the generation of eddy currents in electric conductor having planar spiral shapes constituting a gradient magnetic field generator for an MRI apparatus by providing these electric conductors with nonconductive parts so as to divide current conducting paths to a plurality without cutting these paths. CONSTITUTION:The gradient magnetic field coil 30 of the gradient magnetic field generator consists of the electric conductors 31. The shapes of the electric conductors 31 exclusive of an outer peripheral part are regulated by spacings 33 between the electric conductors 31 to form the current conducting paths from the points near the center on the left side through the respective spirals on the right side and the left side to the points near the center on the right side. The broad parts of the electric conductors 31 are provided with the non-conducting paths 34 so as to divide the current conducting paths to two without cutting the current conducting paths. As a result, the areas of the electric conductors have no more wide parts and the effective area with respect to generation of the eddy currents are nearly halved. The generation of the eddy currents is thus prevented. Cutting of the currents intrinsic to the gradient magnetic field coil does not arise and the coil patters do not substantially change and, therefore, the coil characteristics do not change.
Patent JP-S5258412-A (JP)
Title: Vertical deflection circuit
Inventor: OOTAKE YASUTOMO
IPC: H04N3/30
Filed: 1975-11-10
Abstract: PURPOSE:To prevent the distortion of raster caused by skip without making a greate change in the vertical deflection circuit, by providing the skip correcting pulse generating circuit in the vertical deflection saw-tooth wave generating circuit.
Patent JP-S5759282-A (JP)
Title: Car reader
Inventor: FUKUI TAKAO
IPC: G06K7/00
Filed: 1980-09-25
Abstract: PURPOSE:To automatically read a card, by making the recorded region of the card face to a reading means in response to the signal showing the recorded region. CONSTITUTION:When no card is put into an inserting slit, the through hole of a timing  plate 52 is detected by a timing detector 53. Then the 1st-5th stoppers which are not shown in the diagram are projected by cams 44-48 to prevent the shift of the card. On the other hand, the output of the detector 53 is supplied to a decoder 67 via a waveform shaping circuit 65 a counter 66 and then delivered through terminals C0-C5. When the card is read, the outputs of selection switches SD1-SD4 corresponding to the recorded regions of the card are stored in cells D1- D4 via OR gates 109-112 and then applied to AND gates 105-108 and then to an  OR gate 76. A motor 61 is driven by the output of the decoder 67, and the card is scanned and read by a reading head 56.
Patent JP-S6026551-A (JP)
Title: Sheet feeding device
Inventor: HAYAKAWA KIMIAKI
IPC: B41J13/00
Filed: 1983-07-22
Abstract: PURPOSE:To carry out copy processing etc. of a multiple number of original documents automatically and rapidly by circulatingly feeding an original placed and set on an original carrying table, repeatedly for a certain number of times, to obtain a required number of copies. CONSTITUTION:By detecting the presence of sheets on an original document carrying table 6 by means of a sheet sensor S1 on the end side of the table 6 and by detecting the passage of the front or rear end of the sheet which passes through main positions of each sheet passage by means of sheet sensors S2 to S6 installed in these positions, the operation of each part of a sheet conveying rollers, a whole surface belt 2, one-sheet separating and conveying mecanism 7, etc. are relatively controlled through a control circuit. The set originals carried on the table 6 are pressed in by a partition board 40, and a supplementary roller 10 and the one-sheet separating and conveying mechanism 7 are operated, separating one sheet at the bottom feeding it into a passage 17, and then sending it to the lower face of the whole surface belt 2. Then, the belt 2 is reversed and a deflector 32 is switched sending the sheet into a passage 18' and to the table 6 with its drawing surface faced upward.
Patent JP-S5468254-A (JP)
Title: Mode scrambler
Inventor: OOHORI YOSHIMASA
IPC: H04B10/2581
Filed: 1977-11-10
Abstract: PURPOSE:To obtain desired steady mode distribution by series-connecting plural multimode fibers in an optical communication system. CONSTITUTION:Plural multimode fibers 1 thru 5 are series-connected by causing axial deviations by (s) respectively and angle deviations by theta respectively. And selecting the number of the connection stages by making the axial deviations (s) or angle deviations theta constant enables the desired steady mode distribution to be obtained.
Patent JP-S5259560-A (JP)
Title: I l gate circuit
Inventor: TSUKADA TOSHIROU
IPC: H01L21/8226
Filed: 1975-11-12
Abstract: PURPOSE:A switching element is provided which controls NO/OFF of the current of the injector of the IIL gate circuit, theeby forming a gate circuit which obtains logic by means of this switching element, so that the number of wirngs can be reduced and the integration degree can be intensified.
Patent JP-H0431398-A (JP)
Title: Production of single crystal film of magnetic garnet
Inventor: HONDA YOICHI
IPC: G02F1/09
Filed: 1990-05-23
Abstract: PURPOSE:To surely produce a single crystal film free from cracks even being thick in growing a single crystal film of magnetic garnet by liquid-phase epitaxial method, by detecting an amount of crystal weight changed during growth of single crystal and controlling film thickness of single crystal film. CONSTITUTION:A single crystal substrate 8 of nonmagnetic garnet supported by an aluminum rod 12 is immersed in melt 10 prepared by melting a raw material of single crystal film of magnetic garnet and a single crystal film 9 of magnetic garnet is grown while rotating the substrate 8. In the operation, a load cell 15 is attached to the lower part of an elevator 13 at the top of the aluminum rod 12, weight of crystal is detected, thickness of grown film is measured and growth is completed when the weight reaches given weight. Consequently, the single crystal film 9 of magnetic garnet having >= about 500mum thickness free from cracks is obtained.
Patent JP-S6028803-A (JP)
Title: Selective permeable membrane and its manufacture
Inventor: TAKEYA YUTAKA
IPC: B01D71/82
Filed: 1983-07-26
Abstract: PURPOSE:To manufacture a selective permeable membrane effective upon the evaporative separation by osmosis (pervaporation) by cross-linking polyethyleneimine, denatured with a water-soluble polymer contg. a dissociative acidic group, with a polyfunctional compd. on a microporous supporting membrane. CONSTITUTION:The selective permeable membrane can preferably be manufactured by an interfacial cross-linking reaction. An aq. soln. of a water-soluble polymer contg. a dissociative acidic group is firstly coated on a microporous supporting membrane, and a soln. of polyethyleneimine is then brought into contact thereon. In this way, the polyethyleneimine is allowed to react with the dissociative acidic group on the microporous supporting membrane to form a denatured material of polyethyleneimine on the supporting membrane. Then a polyfunctional compd. as the organic solvent soln., for example, is brought into contact with the supporting membrane, interfacially cross-linked with the denatured polyethyleneimine, and then heat-treated to secure the reaction.
Patent JP-H10330345-A (JP)
Title: Production of n-substituted carbamic acid esters
Inventor: HIBINO HIROAKI
IPC: C07C269/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by a safe and simple operation capable of readily providing a primary amine by reacting an alcoholic compound with a carbamic acid ester. SOLUTION: (A) An alcoholic compound of formula I (R1 is an alkyl, an alkenyl, an alkynyl, an aralkyl, or an aryl; when R1 is not an aryl, R2 and R3 are each an alkyl, an alkenyl, an alkynyl, etc., and when R1 is an aryl, R2 and R3 are each H, an alkyl, an alkenyl, an alkynyl, etc.), is reacted with (B) a carbamic acid ester of formula II (R4 is an alkyl, an aralkyl or an aryl) in the presence of an acid [preferably a mineral acid, a sulfonic acid compound of formula III (R5 is an alkyl, an aralkyl, or an aryl) to provide (C) the objective N-substituted carbamic acid ester of formula IV. The obtained component C can safely and readily provide a primary amine by hydrolysis.
Patent JP-H082931-A (JP)
Title: Forming of glass rod and forming apparatus
Inventor: MOTAI YASUSHI
IPC: C03B17/04
Filed: 1994-06-17
Abstract: PURPOSE:To enable mass-production of a glass rod having suppressed warpage and improved roundness by introducing a molten glass from a melting furnace through an opening formed on a side wall into a rotating funnel-shaped mold by water head and drawing the formed glass in the form of a rod by a tube- drawing machine. CONSTITUTION:A funnel-shaped outer mold 45 rotatable by a rotating apparatus 46 is attached to an opening 43 formed on a side wall 41a near the bottom of a melting furnace 41 holding molten glass 42. A cylindrical inner mold 48 is rotatably attached to the 2nd opening 44 formed on the other side wall 41b. The molten glass 42 flows out by water head P in ring form according to the rotation of the inner and outer molds 45, 48. The flowing glass is guided by guide rollers 50 placed at both sides of a rotary shaft 47, drawn by a tube- drawing machine 51 in the direction X, cooled and cut to obtain a formed product 54. The tube-drawing machine 51 is rotatable on an axis coinciding with the rotary shaft 47. As necessary, blowing air A is supplied through a hole 48a of the inner mold 48.
Patent JP-S6114287-A (JP)
Title: Method for treating coal tar
Inventor: SAKAI SUMIKO
IPC: C10C1/12
Filed: 1984-06-30
Abstract: PURPOSE:To recover chemical products, particularly naphthalene in high yields, by treating coal tar in a combination of a reaction conversion stage with a base removal stage. CONSTITUTION:Raw tar 1 is dehydrated in a dehydration tower 2 and fractionated in a fractionating column 3. A naphthalene-contg. fraction is fed through a desulfurizing tower 6 to a naphthalene distillation column 8. An absorbent oil (a) contg. 30-90% alkylnaphthalene is fed to a base removal tower 12 and anthracene oil 4 is recovered. The absorbent oil (a) is treated in the base removal tower 12, a dealkylation tower 13 and an after-treatment tower 14, and base 18, light oil 15 and an absorbent oil (c) 17 are recovered. A naphthalene-rich oil 16 is fed to the naphthalene distillation tower 8 where components are separated. Heavy gas oil 9 and naphthalene 10 are then recovered and an absorbent oil (b) 11 is recycled to the base removal tower 12.
Patent JP-H085895-A (JP)
Title: Optical element moving mechanism
Inventor: IKUI AKIHIRO
IPC: G02B7/09
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a moving mechanism free from risk that the engagement of a ratchet tooth and a catch are not released by constituting a mechanism so that the depth of a tooth space of a 2nd ratchet tooth may be made narrower than that of a 1st ratchet tooth. CONSTITUTION:A cam ring 4 is provided with a part largely projecting from the outer peripheral part toward the outside in a radial direction, and four ratchet teeth 4b to 4d are projectingly provided on the front side of the projecting part. Then, the depth of the tooth space of the 2nd ratchet tooth 4C is made narrower than that of the 1st ratchet tooth 4b. Thus, such the state that the catch 8a for a lever 8 is engaged with the ratchet tooth 4C is released by applying a force smaller than the conventional one. And also, even in the case the tooth space of the ratchet tooth 4C becomes larger than the original one due to the secular change (wear), a gap between the leading end part 14a of a movable yoke 14 for an electromagnetic plunger 11 and a hole 13a of a fixed yoke 13 can be prevented from becoming equal to or exceeding a prescribed value when the electromagnetic plunger 11 is not operated, that is, when the catch 8a is engaged with the ratchet tooth 4C.