baber/WOPTO huggingface dataset:
Patent JP-S6365097-A (JP)
Title: Zinc alloy electroplated steel sheet having superior plating adhesion after coating and corrosion resistance
Inventor: TOBIYAMA YOICHI
IPC: C25D5/26
Filed: 1986-09-04
Abstract: PURPOSE:To produce a plated steel sheet having superior plating adhesion after coating and superior corrosion resistance by forming a Zn alloy layer contg. specified percentages of Fe, Co an Ni by a specified total amount on one side of a steel sheet by electroplating. CONSTITUTION:A Zn alloy layer consisting of <5wt% in total of 1-4.8wt% Fe and 0.2-2wt% Co and/or Ni and the balance Zn is formed on at last one side of a steel sheet by electroplating. A Zn alloy electroplated steel sheet having improved plating adhesion after coating and improved corrosion resistance is obtd.
Patent JP-2001035399-A (JP)
Title: Magnetron
Inventor: YAMASHITA TOSHIHIKO
IPC: H01J23/54
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To restrain a spurious level to a low level by setting an electric field minimum point of a filter to a position separated by a specific distance decided to a guide wavelength of the fundamental frequency from an electric field minimum point in the output waveguide of a magnetron. SOLUTION: λg is set as an in-guide wavelength of a fundamental frequency, N is set as a natural number, and the electric field minimum point of a filter is placed at a position separated by λg/4+N×λg/2±λg/10 from an electric field minimum point of an output waveguide of a magnetron. A magnetron oscillating part 11 is jointed to the output waveguide 13 through an output part 12, and microwaves generated in the oscillating part 11 is outputted to the waveguide 13 through the output part 12 to proceed to a radar antenna.  In the relationship between a phase distance and a damping quantity of a corrugated filter 14, fundamental wave output is stabilized at a distance becoming almost λg/4+N.λg/2 in an electrical distance between an electric field minumum point of a magnetron output part and an electric field minimum point of the corrugated filter 14 and in a range of almost ±λg/10 in front back of the distance.
Patent JP-2000042803-A (JP)
Title: Spindle structure of machine tool
Inventor: NARITA HIDENOBU
IPC: B23B31/117
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of a machine tool in relation to a spindle structure. SOLUTION: This spindle structure of a machine tool is equipped with a spindle 106, a sleeve 160 arranged inside the spindle 106 and is relatively movable freely and in the axis direction extending over a prescribed range, a chuck means installed on the end part of the sleeve 160, a cylinder mechanism 118 for moving the sleeve 160 in the axis direction, and a driving pulley 110 for rotating the spindle 106 and the sleeve 160. A storing recess part 182 is formed on the driving pulley 110, and a part of the cylinder mechanism 118 is stored in the storing recess part 182.
Patent JP-S6268497-A (JP)
Inventor: OMICHI YUKINOBU
IPC: D06F58/04
Filed: 1985-09-20
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-H0256233-A (JP)
Title: Granulation coating device
Inventor: YAMADA SHURI
IPC: B01J2/12
Filed: 1988-08-22
Abstract: PURPOSE:To control the treatment condition of granular material in optimum in the granulation coating device provided with a rotary drum by providing temp. sensors directly measuring the temp. of the granular material in the rotary drum. CONSTITUTION:The temp. sensors 33, 33a directly measuring the temp. of the granular material are provided in the rotary drum 1. In this constitution, the granular material is charged into the rotary drum 1 as raw material, and the rotary drum is revolved, and coating liquid, etc., are supplied through a nozzle unit. By continuing this operation, granulation and coating are carried out while the granular material is rotated in the rotary drum. In this case, by a baffle plate 23 and a baffle plate displacing means 24, an efficient uniform granulation coating is carried out. In addition to this, correct temp. measurement is surely carried out because the temp. of granular material in the rotary drum 1 is directly measured by temp. sensors 33, 33a with direct contact or with noncontact. By this measured, the spraying quantity of coating liquid, etc., the supply and the discharge quantities and a supply and discharge temperature, etc., are more correctly in optimum controlled.
Patent JP-S6267745-A (JP)
Title: Cleaning device
Inventor: ARIGA SAKAE
IPC: G11B9/06
Filed: 1985-09-20
Abstract: PURPOSE:To prevent fluctuation in stylus pressure of a pickup stylus by providing a magnet pressing a pickup stylus for information recording medium reproduction held by an arm housing against a cleaning member and a rotation driving part. CONSTITUTION:When the pickup stylus 14 completes reproduction, the pickup is moved as shown in an arrow and the pickup stylus 14 is pressed against a cleaning member 34 with a prescribed stylus pressure by the effect of attraction and repulsion of a cantilever magnet 16a by the magnet 26 at a location when the pickup comes onto the cleaning member 34. The pickup stylus 14 is moved further, slides on the cleaning member 34 and after dust is removed, a support 22a on the turning arm 22 is pushed by the side wall of the arm housing holding the cantilever 16 and a turning base 32 with a gear is rotated clockwise via the rotation arm 22 and a sector outer gear 24. The magnet 26 is moved at the same time to go to a position not giving any magnetic effect to a magnet 16a. Thus, the fluctuation in stylus pressure of the pickup stylus is prevented.
Patent JP-H0372795-A (JP)
Title: Special reproduction device for vtr
Inventor: MOTOYUKI TADAHIKO
IPC: H04N5/783
Filed: 1989-08-11
Abstract: PURPOSE:To prevent the deterioration in the S/N at a part of a reproduction pattern and appearance of interfering noise band by providing 4 sets of double azimuth heads and selecting and synthesizing only large outputs. CONSTITUTION:Double azimuth heads l-4 having opposite azimuth angles on a rotary head cylinder 5 and scanning same track are provided. Moreover, 1st and 2nd switching circuits 7, 8 are provided which select one set of outputs of the 4 sets of double azimuth heads 1-4. Furthermore, a 3rd switching circuit 9 is provided, which selects and synthesizes only larger outputs of the magnetic heads scanning sequentially the recording track. Thus, only the output when the recording track and the azimuth direction of the magnetic head are coincident is selected and synthesized. Then the production of a part in the reproduction video image with remarkably deteriorated S/N and of interfering noise band is avoided and the special reproduction of the high quality video image is attained with easy to see picture as a whole.
Patent JP-H0852129-A (JP)
Title: X-ray fluoroscopy apparatus
Inventor: IKETA YOSHIKAZU
IPC: A61B6/00
Filed: 1994-08-11
Abstract: PURPOSE:To improve the burden on an engineer or a nurse for lighting on- and-off work and to eliminate the burden on an operator for on-and-off instruction in an IVR manipulation, etc., requiring highly frequent manipulation to darken the light for sufficient observation of a fluoroscopic image on an X-ray TV monitor and to lighten the light for catheter handling at hand. CONSTITUTION:This X-ray fluoroscopy apparatus is provided with a foot switch 14 for fluoroscopy switch operation to operate the X-ray fluoroscopy and a foot switch 15 for lighting to operate the light 16 of the fluoroscopy apparatus room. The foot switch for fluoroscopy can be independently operated and is equipped with a foot switch device 31 to switch the foot switch for fluoroscopy off when the lighting is turned on.
Patent JP-S58111343-A (JP)
Title: Correction of straightness of fork in softlanding apparatus
Inventor: NISHIMURA SADATOMO
IPC: G01B11/30
Filed: 1981-12-25
Abstract: PURPOSE:To simplify working by positioning laser beam with reference to jigs provided at two positions in a fork, then moving the third jig in the fork and by correcting straightness of fork with reference to laser beam. CONSTITUTION:A base 32 of fork 31 is supported almost horizontally on a supporting board, the reference jigs 35, 36 are placed in the different two places in the fork 31 and a movable jig 37 is placed in the outside of these jigs 35 and 36. A laser oscillator 42 is provided on the supporting board 34 in the side of base 32 of fork and a laser oscillator 42 is positioned so that the laser beam passes through the holes provided at the reference jigs 35, 36. Thereafter, the reference jig 37 is shifted in the axial direction within the fork 37 and then it is checked whether the laser beam passes through the holes provided to the jig 37 or not. Thereby, straightness of fork can be inspected.
Patent JP-S6193186-A (JP)
Title: Novel compound wf1360, its preparation and its use
Inventor: KIYOTOO SUMIO
IPC: A61P31/04
Filed: 1985-09-20
Abstract: NEW MATERIAL:The compound of formula I (R<1> is methyl, R<2> is OH or methoxy, R<3> is group of formula II and R<4> is group of formula III or IV, or R<1> is methyl, R<2> is OH, R<3> is group of formula V and R<4> is group of formula IV, or R<4> is H, R<2> is OH, R<3> is group of formula II, and R<4> is group of formula IV), and its acid addition salt. EXAMPLE:The compound of formula VI. PREPARATION:A WF1360-producing strain belonging to Rhizopus genus such as Rhizopus sp.No.F-1360 (FERM P-5362) is cultured in a medium preferably at about 30 deg.C for 50-100hr.
Patent JP-S6452255-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HIROZAWA KAZUTOYO
IPC: G11B7/004
Filed: 1987-08-24
Abstract: PURPOSE:To attain recording and reproduction to a disk having no data by using other control data having the same recording/reproducing condition when a control data on the disk cannot be reproduced. CONSTITUTION:When the reproduction setting of a control data is finished, a control data reproduction section 4 reads out the data and stores it into the 1st control data storage section 5. When a control section 12 discriminates it that the data of the storage section 5 is reproduced correctly, the data is stored in the 2nd control data storage section 6. When the control data on a disk cannot be reproduced, the control section 12 uses the data of the storage section 6 to set the recording and reproducing condition. Then the data is recorded and reproduced to the recording and reproducing area of the disk and when it is correct, the normal recording and reproduction is applied. Thus, even if the reproduction of the control data is disabled, the recording/ reproduction of the disk is attained.
Patent JP-H0952270-A (JP)
Title: Glass packing material
Inventor: OKUDA YOICHI
IPC: E06B3/62
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To eliminate static electricity by extrusion molding composition containing thermoplastic elastomer, soft vinyl chloride resin composition and nonionic water absorptive resin. SOLUTION: The glass packing material 1 comprises composition containing 100 pts.wt. of thermoplastic elastomer and (or) soft vinyl chloride resin composition and 7 to 25 pts.wt. of nonionic water absorptive resin. The nonionic resin is a component for imparting water absorption properties to the material 1 and antistatic properties. When the using amount of the nonionic resin becomes less than 7 pts.wt., the water absorption properties of the material 1 become low, and hence the antistatic properties also becomes low. On the other hand, when it exceeds 25 pts.wt., the water absorption rate becomes excessively high, and when it absorbs the water of large quantity, the surface becomes sticky or is deformed.
Patent JP-H0875846-A (JP)
Title: Radar device
Inventor: NAKAMURA MASATO
IPC: G01S13/58
Filed: 1994-09-02
Abstract: PURPOSE: To improve the sensitivity and accuracy for tracking a target moving at a high speed by providing a Doppler corrector for correcting the Doppler displacement of the output of a receiver and sending the corrected output to a pulse compressor. CONSTITUTION: A coded pulse generator 1 generates a phase-modulated coded pulse train and sends it to a transmitter 2. The coded pulse train is also sent to a pulse compressor 7 from the generator 1. The transmitter 2 amplifies the coded pulse train and radiates it toward a target 01 through a circulator 3 and an antenna 4. A reflected signal is inputted to a receiver 5, and an amplified signal 5s is inputted to a Doppler corrector 6 where only the Doppler shift frequency generated at that speed is converted on the basis of the estimated speed data 9s from a tracking processor 9. The outputs 6s of the corrector 6 is inputted to the compressor 7 where the signal is compressed on the basis of the coded pulse train from the generator 1 so as to improve signal gain.  A target detector 8 detects the presence of a target and distance information by threshold judgment from the improved signal.
Patent JP-H0534727-A (JP)
Title: Active matrix liquid crystal display element and projection type active matrix liquid crystal display device
Inventor: HIRAI YOSHINORI
IPC: G02F1/137
Filed: 1991-07-26
Abstract: PURPOSE:To allow beautiful medium contrast display by decreasing the after-image phenomena in the medium contrast display at the time of gradation driving of the liquid crystal optical element constituted by crimping a liquid crystal resin composite which is formed by dispersing and holding a liquid crystal in a resin matrix and controls transmission-scattering a change in refractive index. CONSTITUTION:The resin material to be used for the liquid crystal resin composite 7 is so formed as to satisfy following formulas (1), (2): DELTAn<2>.DELTAepsilon/(K33.eta)>0.0011 (1), 5 (K33/eta)<0.5>>R>(K33/DELTAepsilon)<0.5> (2). Where, the refractive index amino fropy of the liquid crystal DELTAeta is >=0.18, the average particle size of the liquid crystal to be dispersed and held in the resin matrix is R(mum), the specific dielectric constant anisotropy of the liquid crystal is DELTAepsilon, the elastic constant is K33 (10<-12>N), and the viscosity is eta (cS1).
Patent JP-H0872339-A (JP)
Title: Platen retracting device
Inventor: KITAHARA KOSAKU
IPC: B41J11/14
Filed: 1994-09-02
Abstract: PURPOSE: To easily remove the jammed paper in a paper guide or the tack seal paper bonded to a printing mechanism by providing horizontal grooves in which first and second pins are respectively fitted and inserted. CONSTITUTION: When an open lever 7 is revolved in the direction shown by an arrow F, since a release pinion 5 and a release rack 6 are mutually meshed, an LF unit 3 moves to the right (arrow E) while allows pins 5b, 5c to respectively move in grooves 11b, 11c. At this time, since a tractor unit 2 moves along with the LF unit 2 because a control shaft 12 is fitted in a groove 2a. Therefore, a platen 1 is separated from a printing mechanism part 4 to become a retracted state. When the tractor unit 2 becomes the retracted state, a paper guide is exposed and, therefore, the jammed printing paper in the paper guide or the tack seal paper bonded to the printing mechanism part can be easily removed.
Patent JP-S59101452-A (JP)
Inventor: YOHANESU BUAN BAAKERU
IPC: A01N53/00
Filed: 1983-11-10
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-S6188978-A (JP)
Title: Sensing deviation detecting method
Inventor: TOMOMATSU SHUNJI
IPC: G05B19/4063
Filed: 1984-10-06
Abstract: PURPOSE:To detect a deviation with high accuracy by calculating a distance between a taught weld line and the prevent value being in the course of welding, and detecting a fact that a robot has deviated from the weld line, when said distance has executed a prescribed allowable value. CONSTITUTION:At the time point when a robot has reached P1, a direction cosine (A, B, C) of P1P2 is derived. In this regard, P2 is the next coordinate point which has been taught in advance. Subsequently, a direction cosine (L, M, N) of the present value PN being in the course of welding and P1 is derived. From the direction cosine of this P1P2 and the direction cosine of P1PN, an angle theta made by the weld line P1P2 and the present value PN is derived. By thetaand the length D of P1PN, the length of P1PN, the length H of a perpendicular line drawn down to the weld line P1P2 from the present value is derived. This H is compared with an allowable value which has been set by a parameter, and when the value of H exceeds the allowable value, it is detected that the robot has deviated from the weld line. When the deviation is detected, the robot stops welding, and generates an alarm.
Patent JP-H0373565-A (JP)
Title: Substrate potential generating circuit
Inventor: GOTO HIROYUKI
IPC: H01L21/822
Filed: 1989-08-14
Abstract: PURPOSE:To suppress current consumption and to supply substrate potential stably by driving a transistor, which is turned ON/OFF by the output from an oscillation circuit, in a charge pump circuit for generating the substrate potential through a power source which is fed with a higher voltage from another charge pump circuit. CONSTITUTION:A substrate potential generating circuit comprises first transistors T3, T4 which are turned ON/OFF by an output signal from an oscillation circuit 1 oscillating with predetermined frequency, a first capacitor C2, and a first charge pump circuit 4 provided with first diodes D3, D4 and generating a voltage having higher level than the source voltage. Furthermore, the substrate potential generating circuit comprises second transistors T1, T2 which are turned ON/OFF by an output signal from the oscillation circuit 1 while being fed with higher voltage than the source voltage from the first charge pump circuit 4, a second capacitor Cl, and a second charge pump circuit provided with second diodes D1, D2 and generating a substrate potential Vsub of predetermined level. By such arrangement, substrate potential can be supplied stably and increase of current consumption can be prevented.
Patent JP-H0854008-A (JP)
Title: Clamp device
Inventor: KATOU MOTOSHIGE
IPC: F16B2/12
Filed: 1994-08-10
Abstract: PURPOSE:To provide a lever type clamp device which can be continuously adjusted. CONSTITUTION:A toggle joint mechanism is composed of a lever 1 and a link 2 whose one end is pin-connected to an intermediate portion of the lever 1. A clutch member 3 and a slider 5 which slides on a guide bar 4 are respectively arranged on leading ends of the lever 1 and the link 2 in a rotatable manner. The clutch member 3 is composed of a guide part 32 sliding on the guide bar 4, a clutch part 33, and a lever part 31 to which one end of the link 2 is connected. The slider 5 is composed of a guide part 52 which slides on the guide part 4, a clamp part 55 contributing to fixation of a work, and a hinge 51 to which a leading end of the lever 1 is connected. A frame 8 is provided for supporting the guide bar 4, and a flat base 9 is also provided. Repulsion members 6, 6' made of elastic material are arranged between a clamp part 88 formed on the leading end of the frame 8 and the clamp part 55.
Patent JP-H0260642-A (JP)
Title: Manufactured tray for dentistry
Inventor: KONDO SHINYA
IPC: A61C9/00
Filed: 1988-08-26
Abstract: PURPOSE:To shorten working hours and to improve the strength of the title tray by using a low temperature thermoplastic resin, which has a prescribed softening point at least for a tray part except a handle and is kept in a solid state in a room temperature, as the main component of the title tray and either inserting or laminating a core body into or on the resin as necessary. CONSTITUTION:A thin plate shaped tray part molded into either an approximate horseshoe shape or an approximate semicircular shape is given, protruding and recessed shapes approximate to those in the mouth cavity jaws of a human organism are given to the upper and lower surfaces of the thin plate shaped tray part as necessary, the handle is given to at least one part of the tray part, at least the tray part except the handle has a softening point in the range of 40-100 deg.C, the low temperature thermoplastic resin, which is kept in the solid state in the room temperature, is used as the main component, and the core body is either inserted into or laminated on the resin as necessary. The low temperature thermoplastic resin is a resin to soften in the temperature of hot water or warm water, namely, in a temperature range 40-100 deg.C, and the resin solidifies and never changes further in the room temperature. The low temperature thermoplastic resin is a lactone resin or a transpolyisoprene resin which is common as a spring material, a wig molding material, etc.
Patent JP-S6366578-A (JP)
Title: Color image forming device
Inventor: MAMA TAKASHI
IPC: G03G15/01
Filed: 1986-09-09
Abstract: PURPOSE:To facilitate the adjustment of horizontal resists with a simple constitution by detecting the position of an image formed with a light beam. CONSTITUTION:The image of a determined pattern in advance is formed as the toner image on a photosensitive belt 21 by the irradiation of the light beam to the belt 21 and the development. A deviation (l) between the image 35 and a line 34 as an image recording start position designating means is read by a CCD 36. Positions of the line 34 and the image 35 are obtained by counting clocks based on the picture element pitch of the CCD 36. Thereafter, the image 35 is removed by a cleaning device 37 provided on the right of the belt 21. The period from the time, when a synchronous detector detects the light beam, to the image write start time is changed in accordance with the deviation (l) to adjust the horizontal resist. Consequently, the image write start position of each color is adjusted to adjust the horizontal resist of each color with the precision of picture element pitch of the CCD 36.
Patent JP-H0497111-A (JP)
Title: Triplet lens with rear positioned diaphragm
Inventor: OSHIKIRI MINORU
IPC: G02B13/18
Filed: 1990-08-09
Abstract: PURPOSE:To reduce the cost of synthetic resin and improve the productivity by forming a 1st lens of inorganic glass and a 2nd and a 3rd lens of synthetic resin, making at least one of the lens surfaces of the 2nd and 3rd lenses aspherical, and satisfying specific conditions. CONSTITUTION:The lens consists of the 1st meniscus lens which has a convex surface on the object side and positive refracting power, the 2nd lens which has negative refracting power, the 3rd lens which has positive refracting power, and the brightness diaphragm in order from the object side. The 1st lens is made of the inorganic glass and the 2nd and 3rd lenses are made of the synthetic resin, have at least one aspherical surface, and satisfy the inequalities I and II. Here, n1 is the refractive index of the 1st lens, phi is the composite refracting power of the 1st - 3rd lenses, and phi2 the refracting power of the 2nd lens. Consequently, not only the use of the synthetic resin, but also the cost reduction of the glass are realized for the cost reduction, thus displaying the effect of the cost reduction sufficiently.
Patent JP-H0632609-A (JP)
Title: Production of powdery activated carbon
Inventor: NASU YUUKI
IPC: C01B32/336
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a powdery activated carbon having increased specific surface area by using a formed raw material consisting of a coal-based isotropic pitch carbon fiber having fiber diameter smaller than a specific level, subjecting the raw material to infusibilization, carbonization and activation and finely crushing the product. CONSTITUTION:A coal-based isotropic pitch carbon fiber having fiber diameter of <=40mum (preferably <=25mum) is infusibilized in O2 and N2 atmosphere, carbonized and activated in CO2 or H2 atmosphere at 800-1100C for 5-420min. The activated carbon is finely crushed with a crusher such as a vibration mill to obtain the objective powdery activated carbon having an average particle diameter of about 5-20mum and a BET specific surface area of about 1,500-2,000m<2>/g.