baber/WOPTO huggingface dataset:
Patent JP-S63170105-A (JP)
Title: Pneumatic tire
Inventor: FUJIWARA KENICHI
IPC: B60C11/04
Filed: 1987-01-06
Abstract: PURPOSE:To reduce partial abrasion of the shoulder portion of the tire in the caption, by shallowing the depth of the groove end portion on the side of a shoulder area in comparison with the depth of the groove end portion on the central side portion of the tread surface thereof, in the lateral grooves forming blocks in the shoulder portion of the tread surface. CONSTITUTION:Each block 7 is formed in such a manner that each lateral groove 6 is so provided as to cross each longitudinal groove 4 at each rib body 5 facing the longitudinal groove 4 going through the shoulder portion 3 of a tread surface 2 in the circumferential direction. And, each groove bottom portion 9 is provided in the lateral groove 6, wherein the depth h2 of the groove end portion at the shoulder side is shallower than the depth h1 of the groove end portion at the central side of the tread surface. At this time, the depth of the groove end portion h1 on the central side of the tread surface is set equal to or above 1.5 times of the depth of the groove end portion on the shoulder side. Thereby, the partial abrasion of the performance of a tire can be reduced, without deterioration of such as wet and traction properties and braking performance.
Patent JP-H02183409-A (JP)
Title: Thin film magnetic head and quality deciding method for input/output characteristic of the head
Inventor: KOMORI NOBORU
IPC: G11B5/455
Filed: 1989-01-10
Abstract: PURPOSE:To very simply decide the quality of an input/output characteristic by deciding the quality, based on a value of inductance between coil terminals of a head in a magnetic medium disk in which signals of two frequencies are mixed and recorded. CONSTITUTION:The quality of an input/output characteristic is decided by measuring the inductance between coil terminals of a head by one frequency under the application of a DC bias current. Subsequently, a DC bias current value at the time of remarkably dropping a measured value of this inductance is read. In such a way, the quality can be decided without running actually the head on a recording medium disk. That is, the quality of the characteristic can be decided enough by only supplying the DC bias current and measuring the inductance of the coil of the head.
Patent JP-S5593163-A (JP)
Title: Drive mechanism in transfer type copying machine
Inventor: IKEDA HIROSHI
IPC: G03G15/00
Filed: 1979-01-09
Abstract: PURPOSE:To prevent deviation of synchronism in high speed copying, by carrying out restoration drive of original scanning means and drive of developing means with another drive source separated from that for driving other units. CONSTITUTION:In the transfer type copying machine where an original image is projected on a moving photoreceptor by forward motion of reciprocal scanning means to form an electrostatic latent image, this image is developed by developing means, the developed image is transferred to transfer paper, and the scanning means is restored to repeat copying, restoration drive of the scanning means and drive of the developing means are made by the second drive source consisting of motor 65, and this second source is isolated from the first drive source consisting of motor 50 which drives forward the scanning means and moves the photoreceptor. Such structure permits impact on change-over of forward and backward motions not to affect drive of a photoreceptor drum 9, therefore, mackle to be prevented in image transfer, and synchronism deviation to be also prevented in conveyance of transfer paper.
Patent JP-S61162466-A (JP)
Title: Method of unreeling package of synthetic fiber-processed thread
Inventor: SAKURAI OTOO
IPC: B65H71/00
Filed: 1985-01-10
Abstract: PURPOSE:To enable unreeling of thread prevented from break, by a method wherein, when thread is unreeled in a direction extending about parallel to the side surface of a package, a sufficient amount of a moisture content is given the package. CONSTITUTION:When thread is unreeled from a parallel package formed by reeling the thread around a core 1, since unreeling balloon is heretofore produced only from an outer peripheray 2 of the end surface of the package, the unreeled thread 4 is pulled off through a guide 5 as the thread is forced into friction with a side surface 3,and is entangled with the thread of the side surface 3, by which thread break is caused. When the thread is unreeled, by immersing the package directly in water or blowing water thereagainst, a moisture content is given at a water content being 20% or more of thread weight to carry out unreeling of the thread. In this case, since the thread contains a moisture content to increase in weight, unreel balloon of the thread 4 is immediately produced from the side surface 3. This prevents the unreeled thread from being entangled with the thread on the side surface and prevents break of the thread.
Patent JP-S59130355-A (JP)
Inventor: IRIE KENZOU
IPC: D04H1/736
Filed: 1983-01-11
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-H06206643-A (JP)
Title: Paper sheet carrying device
Inventor: YAMAZAKI TAKESHI
IPC: B65H5/22
Filed: 1993-01-08
Abstract: PURPOSE:To constitute a paper sheet carrying passage easily according to the width of a paper sheet to be carried, facilitate assembling, and reduce weight and also a manufacturing cost. CONSTITUTION:A carrier belt unit 10 is constituted in such a way that a driving roller 20 and a driven roller 21 are installed in a unit body 11, and carrier belts 19 are wound round these. A paper sheet carrying passage is constituted by juxtaposing this carrier belt unit 10 in a plurality with each other in a carrying unit installing member 22. The carrier belt unit 10 can be mounted/ dismounted freely on/from the carrying unit installing member 22. Since driving force is supplied to the driving roller of the respective carrier belt units 10 from a driving shaft 23 through a driving gear 25 and a gear 26, the plural carrier belts 19 rotate simultaneously, and carry a paper sheet P.
Patent JP-H02183109-A (JP)
Title: Optical fiber gyroscope
Inventor: TAKAHASHI MASANOBU
IPC: G01C19/72
Filed: 1989-01-10
Abstract: PURPOSE:To enable the obtaining of a gyroscope with a low drift and a high sensitivity by making a laser light from a laser light source direct incident into an incident end face of an optical fiber coupler to reduce effect of temperature changes and mechanical vibrations. CONSTITUTION:A half mirror 3a divides an outgoing light from a laser light source 1 in two. A optical fiber ring resonator comprises an optical fiber coupler 8 in which an incident end face of light is ground aslant and a optical fiber 9 and a plurality of phase modulators are arranged in an optical path outside the optical fiber ring resonator. Half mirrors 3b and 3c introduce light propagated clockwise and counterclockwise through the optical fiber ring resonator to photo detectors 4a and 4b. First and second lock-in amplifiers 5a and 5b detect an angular frequency component of a laser light to stabilize a frequency of the laser light, namely, a working point to a resonance point of the optical fiber ring resonator. Thus, as it is so arranged that the laser light is incident direct into an incident end face of the coupler 8, this can reduce a change in polarization of the laser light due to a temperature change and a mechanical vibration thereby producing an apparatus with a low drift and a high sensitivity.
Patent JP-H08190263-A (JP)
Title: Developing roll
Inventor: KANBARA NORIO
IPC: G03G15/09
Filed: 1995-01-10
Abstract: PURPOSE: To provide a developing roll having good toner releasing property, resistance against settling, and proper conductivity to obtain good image quality by designing low hardness as a whole. CONSTITUTION: This developing roll consists of an axial body 10, innermost layer 11 formed around the axial body 10, intermediate layer 12 around the innermost layer 11, and outermost layer 13 around the intermediate layer 12. The innermost layer 11 is formed from a material essentially comprising conductive silicone rubber and has <=15 deg. hardness (Hs), <5% compressive permanent strain (Cs), and <10<7> Ω.cm volume specific resistance (Rv). The intermediate layer 12 is formed from a material essentially comprising a rubber containing a conducting agent and has <=85 deg. hardness (Hs) and <10<6> Ω.cm volume specific resistance (Rv). The outermost layer 13 is formed from a material essentially comprising fluorine rubber and has <=85 deg. hardness (Hs) and 10<7> to 10<12> Ω.cm volume specific resistance (Rv).
Patent JP-S61167079-A (JP)
Inventor: SASAKI MAKOTO
IPC: D06M101/16
Filed: 1985-01-11
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-H09190678-A (JP)
Title: Digital voice reproducing device
Inventor: TOBIUCHI MASATOSHI
IPC: G10L19/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To shorten the reproducing time without deteriorating the sound quality during quick listening reproduction by decoding and reproducing a voice encoding signal recorded in a recording medium by a frame unit of a specified time length. SOLUTION: A DSP 5 compresses digital voice data inputted based on the control of a system control unit 6 by encoding. The compressed digital voice data is recorded in a recording medium 7 via the system control unit 6. When the voice data thus recorded in the recording medium 7 via the system control unit 6 is reproduced, the system control unit 6 reads the digital voice data recorded in the recording medium 7 and supplies the data to the DSP 5. The DSP 5 as a decoding means expands the digital voice data by decoding based on the control of the system control unit 6 and then inputs the data to a D/A converter 8.
Patent JP-S5596075-A (JP)
Title: Dressing oil
Inventor: NONAKA TAKAFUMI
IPC: A23L27/60
Filed: 1979-01-12
Abstract: PURPOSE: To prepare a dressing oil having excellent taste and flavor, and useful as  mayonnaise, marinade, etc., by mixing mustard-based essential oils and unrefined olive oil.  
     CONSTITUTION: One or more base oils selected from corn oil, rapeseed oil, cottonseed oil, and refined oilve oil are mixed with 0.01W0.2% of mustard-based essential oils prepared from seeds of natural mustard, and 0.5W10% of non-deodorized unrefined olive oil obtained from olive only by the mechanical and thermal treatments. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56101380-A (JP)
Title: Method of suppressing harmonic wave of inverter
Inventor: KOBATA MASAKAZU
IPC: H02P27/08
Filed: 1980-01-16
Abstract: PURPOSE:To enable the miniaturization of the inverter by adding the result of a voltage calculated and applied to the secondary circuit of a motor to a voltage command signal to vary the current waveform of the secondary circuit and thereby reducing the low harmonic wave components becoming obstructive for the signal. CONSTITUTION:The voltage applied to the secondary circuit of an AC motor 4 is calculated from the induced voltage of the motor 4 and the output voltage of a pulse width modulation type inverter 1. The calculator result is added to the voltage command signal vD to thereby vary the current waveform flowing through the secondary circuit, and the frequency component having 2m times (where m signifies the numbr of phases) of the frequency of the inverter produced at the DC power source 3 side of the inverter 1 is thus suppressed. For instance, the product of the output of an induced voltage simulator 9 and the voltage command vD is obtained by a multiplier 10 as a predicted induced voltage, is then added and differentiated, thereby suppressing the harmonic components as described above.
Patent JP-H01181445-A (JP)
Title: Vapor growth method
Inventor: SUZUKI HISAYA
IPC: H01L21/3205
Filed: 1988-01-11
Abstract: PURPOSE:To remove a metal oxide film without inflicting damage and stress on a substrate, a growth boundary, and an insulating film, by reducing the temperature of hydrogen obtained by decomposing hydride at a decomposition temperature, bringing it into contact with a lower layer metal wiring surface at the bottom of a via-hole, and reducing and eliminating metal oxide on the lower lager metal wiring surface. CONSTITUTION:The temperature of hydrogen obtained by decomposing hydride at a decomposition temperature is reduced, and the hydrogen is brought into contact with the lower metal wiring 25 surface at the bottom of a via-hole, and metal oxide 27 on the lower metal wiring 25 surface is reduced and eliminated. Namely, hydride, e.g. ammonia NH3, is decomposed into N and H at a decomposition temperature of about 830 deg.C, and active H obtained at this temperature is taken out and utilized to reduce metal oxide 27. In order that a previously formed Al wiring may not be damaged by the NH3 decomposition temperature of 830 deg.C, a part to decompose NH3, and a substrate 21 on which the Al wiring is formed are kept separated to prevent H at a high temperature from exerting adverse influence upon the Al wiring.
Patent JP-S63175639-A (JP)
Inventor: UIRIAMU CHIYARUMAAZU BEADO JIY
IPC: B01J27/135
Filed: 1988-01-11
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-H04241679-A (JP)
Title: Original paper discriminating device
Inventor: INOUE YOICHI
IPC: G06F21/10
Filed: 1991-01-14
Abstract: PURPOSE:To prevent unauthorized preparation of original paper by discriminating the printer-outputted original paper from its copy by means of an electronic file device and limiting the writer of the original paper. CONSTITUTION:A specific pattern composed of a periodic pattern which is different from the resolution of a scanner is prepared by means of a specific pattern preparing means 111. This specific pattern and a printing document is combined by means of a printing pattern preparing means 113. The combined printing pattern is printed by means of a printer device 141 under the control of a printer control means 115. As a result, the specific pattern is printed as the background. When the printed document is inputted to a scanner, the periodicity of the specific pattern is disturbed due to the resolution of the scanner and the original paper can be discriminated from its copy.
Patent JP-H06208651-A (JP)
Title: Method and device for processing image
Inventor: NAKATSUKA TADANORI
IPC: G06K9/20
Filed: 1993-01-11
Abstract: PURPOSE:To enable correct ordering, to simplify a processing sequence and to shorten processing time by extracting a radial line segment from an index and setting the index in the order preceding to the index of a text. CONSTITUTION:A source image is inputted from an image input part 101. Next, (m)X(n) picture elements are thinned to one picture element by an image thinning part 106 concerning the source image. Afterwards, labels are added to the black picture elements of the thinned image one by one by a labelling part 107, and processing to form a rectangle is performed. Then, a digital is stored in a storage part 103 as a rectangular digital. Next, an attribute detection part 108 distinguishes the attribute of each rectangle corresponding to the text by using picture element density after labelling and rectangle forming. Next, an indexes detection part 110 detects indexes from combining directions and character sizes. Further, an ordering part 11 adds the order to indexes and text paragraphs.
Patent JP-H09190494-A (JP)
Title: Picture processing method and its device
Inventor: NAKATSUKA TADANORI
IPC: G06F17/24
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To accurately extract header information in an original by judging a character area to be a header area when a judging result at plural area attribute judging processes are all true. SOLUTION: It is judged whether a prescribed character area 23 is positioned between the upper end of the original 21 and the position of 1/n of the height of the original (header position). Then when the character area 23 exists at the header position, as the character area 23 namely belongs to the header position in this case, whether the character area consists of only one line or not is judged. At the time of only one line, whether the character area 23 is horizontally written or horizontally long is judged. Then at the time of horizontally written or long, the character area 23 is determined to be a header. Namely the character area 23 exists at the header position, consists of only one line and is horizontally written or horizontally long so that it is determined to be a header.
Patent JP-H06206250-A (JP)
Title: Manufacture of resin boot
Inventor: MIYAMOTO KENJI
IPC: B29L23/18
Filed: 1993-01-11
Abstract: PURPOSE:To restrain buckling at a valley part and lowering of fatigue resistance when a resin boot wherein an interval between a crest part and the valley part is comparatively narrow is manufactured. CONSTITUTION:An interval between a crest part 5 and a valley part 6 of a belly part of a boot is molded comparatively narrow. In manufacturing the boot, melt resin is injected into a cavity formed with an inner mold 12 having a projected part 14 and a recessed part 15 corresponding to the crest part 5 and the valley part 6 and a first split type die body of which an inner peripheral face is smooth, and a parison 17 having alternately a thin wall part 20 and a thick wall part 21 is molded in a softened state. Then, the inner mold 12 and parison 17 are provided in a second split type die body 19 having an inner peripheral face equal to a boot outer surface. Compressed air is jetted outward by opening a jetting part 16 to bring the parison 17 into swelling pressure contact with the inner peripheral face of the second split type die body 19. Even though the interval between the crest part 5 and the valley part 6 is narrow, a great amount of resin does not flow in a part forming the crest part 5 of the second split type die body 19, and making thick wall of the crest part and making thin wall of the valley part 6 are restrained.
Patent JP-H05319490-A (JP)
Title: Device for applying chemical liquid
Inventor: NAKAI TATSUYA
IPC: B67D7/58
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a chemical liquid applying device capable of applying the necessary and minimum amount of liquid to a necessary portion only. CONSTITUTION:This device is provided with a chemical liquid ejecting unit 1 having a cylindrical case one end of which is formed into a tapered shape, a chemical liquid feed passage and a gas feed passage, both the passages being provided independently in the case and the chemical liquid feed passage being provided at the central part of the case. The device also has a chemical liquid feed mechanism 2 for feeding a desired amount of chemical liquid in a chemical liquid container into the chemical liquid feed passage in the chemical liquid ejecting unit 1, and a compressed gas feed mechanism 3 for feeding compressed gas in a compressed gas container into the gas feed passage in the chemical liquid ejecting unit 1. Furthermore, a controller 4 is provided which controls the compressed gas feed mechanism 3 and the chemical liquid feed mechanism 2.
Patent JP-S5496455-A (JP)
Title: Controlling method for rectangularness of rolled material in reversing mill
Inventor: KOKUBO ICHIROU
IPC: B21B1/38
Filed: 1978-01-14
Abstract: PURPOSE:To exactly, easily maintain the rectangularness of the material to be rolled, by separately controlling each of plural lubricant nozzles installed on both sides of the rolling rail, according  to the signal displaying the plane figure of the end face of the material to be rolled. CONSTITUTION:The deviation in the direction of breadth of the tip 2a of the rolled material 2  after the first pass is detected by the tip shape detector 11, and the opening of the flow-control- valve 8 is adjusted according to the detected result. For instance, if the tip shape is a tongue, the  flow rate of lubricant on both sides of breadth is settled so as to be larger than the flow rate in the middle portion. At the second pass, the lubricant is injected to both surfaces of the rolled material  2 from each of the injection nozzles 7 at the flow rate corresponding to this opening of the flow- control-valve 8. After the second pass, the tip 2b of the rolled material 2 is detected by the detector 10, and according to this result, the opening of the flow-control-valve 4 is settled; at the third  pass, the lubricant at the flow rate corresponding to this settled opening is injected from the injection nozzle 3 to both surfaces of rolled material 2. Hereby, the elongation in the rolling direction is  controlled, and the rolling work is carried out so as to make rectangular the plane figure of end  face of the rolled material.
Patent JP-S5498795-A (JP)
Title: Cephalosporin derivative and its preparation
Inventor: OCHIAI MICHIHIKO
IPC: A61K31/546
Filed: 1978-01-13
Abstract: NEW MATERIAL:A 7-(4-halogeno-3-oxo-2-alkoxyimino-butyrylamino)cephalosporin derivative of formula I: [X is halogen; R 1  and R 2  are H or methyl groups; R 3  is H when R 1  and R 2  are methyl groups, and is -CH 2 R 5 (R 5  is H or residue of a nucleophilic compound), halogen, etc. when both R 1  and R 2  are H's; -COOR 4  is carboxyl group which may be esterified; R 6  is alkyl group].  
     EXAMPLE: 7-(4-Bromo-3-oxo-2-methoxy-iminobutyryl-amino) desacetoxycephalosporanic acid.  
     USE: antibacterials and intermediates for the synthesis of a compound of formula II having improved antibacterial activity.  
     PROCESS: A compound of formula III is reacted with an alkylating agent, e.g. methyl iodide in the presence of a base, e.g. WaOH, in a solvent, e.g. THF, to give the compound of formula I, which is reacted with thiourea to form the compound of formula II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10192003-A (JP)
Title: Inner boot provided with take-out device from outer boot
Inventor: ABE FUMIO
IPC: A43B11/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily take out an inner boot by providing an engaging means to be engaged with the action means of force for making the force act in the direction of pulling a heel part upwards to the inner boot on one position in a range from the bottom part of the inner boot to a heel upper part. SOLUTION: The tape 14 of a flexible and relatively strong material is sewn to the left and right of the heel part upper part and an annular engaging part 10 is formed. The tape 14 is sewn on both left and right sides of this inner boot 1 at symmetrical positions across the center axis. At the time of housing the inner boot 1 to a boot main body, it is pushed in between the inner boot 1 and the boot main body so as to expose a part of the tape 14. At the time of pulling out the inner boot 1 from the boot main body, the exposed part is pulled out with finger tips, a finger is hooked to the engaging part 10 and the heel upper part is pulled up so as to be rotated forward. The engaging part 10 is attached from the heel part to the upper part.
Patent JP-H09187353-A (JP)
Title: Lock device for upper lid in showcase
Inventor: MURATA GEN
IPC: A47F3/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To smoothly advance and retreat a striker provided on an upper lid within the groove of a lock body mounted on an equipment body, and facilitate the mounting work of the lock body on the equipment body. SOLUTION: This lock device for upper lid in showcase has a striker 13 provided on the other end of an upper lid 9 one end of which is pivotally fixed to an equipment body, and a lock body 18 having a groove 29 to which the striker 13 is advanced when the upper lid 9 is closed and a latch 22 engaged with the striker 13 advanced into the groove 29, thereby holding the upper lid 9 in the closed state. The striker 13 and the lock body 18 are arranged so that both the striker 13 and the groove 20 are turned in the tangent L2 direction of the rotating truck L1 of the other end part of the upper lid 9.