baber/WOPTO huggingface dataset:
Patent JP-S59166744-A (JP)
Title: V-belt transmission
Inventor: HATSUTORI TORAO
IPC: F16H7/02
Filed: 1983-03-14
Abstract: PURPOSE:To improve the linkage between a metal belt member and each V-type metallic member, by making each engaging surface in the metal belt member and each of V-type metallic members into a form being stepped, V-shaped in each section, while giving them a multistep engagement mutually. CONSTITUTION:A metallic belt member 7 has plural stepped surfaces 7a of each side right and left and a straight surface 7c in the middle, while an engging surface 14 of each V-type metallic member 8 has plural stepped surfaces 14b of each side right and left and a straight surface 14c in the middle, and when each of these V-type metallic members 8 engages with the inside of a V-groove 3 of a V-pulley 2 at the driving side, they are slidden outward as pushed by this, while the metallic belt member 7 is forcibly pressed by these stepped surfaces 14b of each side right and left of the engaging surface 14 at these stepped surfaces 7b of each side right and left, and furthermore it is pressed by the straight surface 14c at a straight surface 7, so that the degree of linkage is yet more increased.
Patent JP-H09237575-A (JP)
Title: Whole image exposure method and whole image exposure device in external exposure method
Inventor: TSUNODA TATSUYA
IPC: H01J9/227
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a whole image exposure device capable of preventing the deterioration of image quality and the deterioration of white uniformity by relatively rocking or moving whole light sources against a CRT panel in the range of the layout pitches or above of the light sources. SOLUTION: A CRT panel 1 is conveyed into a whole image exposure device and it is set to the prescribed position against fluorescent lamps 3, 3... by a panel positioning mechanism 2. The rocking of a support means 4 is started by a rocking cylinder 5, and the fluorescent lamps 3, 3... are simultaneously lighted. The rocking is constituted of a reciprocating shift of 0.5 pitch (P) in the left direction (or right direction) and a reciprocating shift of 0.5P in the right direction (or left direction). Each shift is made at a constant speed, and the shifting speed is set so that the length of the rocking period containing three shifts coincides with the set whole image exposure period.  Even if the heterogeneity of the illuminance distribution by instantaneous interference fringes occurs, the illuminance distribution is moved as it is, and the exposure quantity is unified through the whole exposure period.
Patent JP-H07246655-A (JP)
Title: Recoverable anti-slip polyethylene molded product
Inventor: SAWADA SUSUMU
IPC: B29L31/00
Filed: 1994-03-11
Abstract: PURPOSE:To provide a polyethylene molded product having an anti-slip material attached thereto easily remolded after grinding even if the molded product becomes old by use or is damaged. CONSTITUTION:In a recoverable anti-slip polyethylene molded product obtained by thermally welding an anti-slip material to a polyethylene molded product, the anti-slip material has a multilayered structure and the surface welded to the molded product of the anti-slip material is constituted of an ethylene/vinyl acetate copolymer or polyethylene resin with hardness of 84-99 and the other surface thereof is constituted of a mixture of thermoplastic elastomer and a polypropylene resin having hardness of 85-92.
Patent JP-2000244112-A (JP)
Title: Manufacture of printed flexible wiring board and manufacturing apparatus used therefor
Inventor: SERA NAOKI
IPC: H05K3/40
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method and equipment which impose no restrictions on the arrangement of through-holes and requiring no alignment in printing, in the manufacture of printed flexible wiring boards wherein electrical wires formed on both surfaces of an insulating film are connected to each other via the through-holes. SOLUTION: A porous adsorbing sheet 23 and a porous plate 22, made from a porous material, are arranged on the lower surface of a printed flexible wiring board 25 having through-holes 24 formed therein. Furthermore, the resulting board 25 is placed on a printing table 21 with a space 21A interposed between the entire region on the lower surface side of the plate 22 and the table 21. While keeping the entire region on the lower surface side of the plate 22 under a uniformly pressure-reduced condition by sucking the board 25 downward via through-holes 21B arranged in the table 21, a conductive paste 31 is printed into the holes 24 from the upper surface of the board 25. As a result, a manufacturing method and equipment for printed flexible wiring boards, free of restrictions on the arrangement of the through-holes 24 are realized.
Patent JP-H10235795-A (JP)
Title: Metal foil with insulated layer
Inventor: FUJIKI TOMOYUKI
IPC: B32B27/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil with an insulated layer in which the insulated layer can be formed thicker, the formation of the missing of resin can be hard to be generated in the insulated layer, the dimensional stability of the insulated layer can be improved and the electrical insulation properties of the insulated layer can be improved and also the selection range of kinds of resins can be widened. SOLUTION: In a metal foil with an insulated layer, the insulated layer 3 is formed by impregnating an organic base 1 with resin 2 and laminating the insulated layer 3 on a metal foil 4, the organic base 1 is formed of wholly aromatic polyamide or wholly aromatic polyester. The resin 2 can be held by the organic base 1 so as not to be flowed. The resin can be held firmly by the organic base 1. The insulated layer 3 can be reinforced by the organic base 1. The moisture absorption rate of the insulated layer 3 can be reduced.
Patent JP-H02242111-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: EE SUTEGEMAN
IPC: G01B21/20
Filed: 1989-02-21
Abstract: PURPOSE: To inexpensively provide a three-dimensional measuring instrument which need not have its fitting direction changed with a measurement direction and is easily set to zero by fitting a follow-up stylus having a tip in a spherical surface shape to a support part in a spherical surface shape and arranging it slidably and rotatably in a cylindrical sleeve. CONSTITUTION: The spherical support part 24 is supported slidably along the axis by engaging a projection pin 32 with a sleeve groove in the cylindrical sleeve 18, but does not rotate around a head part axis 28. A control arm 30 is inserted into the support part 24, the follow-up stylus 38 is fitted to its end, and the follow-up stylus 38 is arranged radially by the support member 24 and axially movable. The spherical tip 40 of the follow-up stylus 38 can, therefore, be moved to and away from a work, to the right and left, and up and down along the axis. When a measurement is taken, the tip 40 is brought into contact with a measured surface of the work and a head main body 12 is moved over a look at the pointer of a display part 52, so that the pointer can be set to the zero graduation.
Patent JP-H10207547-A (JP)
Title: Automated guided vehicle
Inventor: IWASAKI MAKOTO
IPC: G05D1/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide such an automated guided vehicle that its main body part can travels straight to right before a curve and travels straight right after the curve by providing a front guide sensor in the center of one end of the main body part and a rear guide sensor in the center of the main body part. SOLUTION: This vehicle is provided with the front guide sensor 17a in the center of the front end of the main body part 11 and the rear guide sensor 17b in the center of the main body part 11, i.e., between left and right driving wheels 14a and 14b. When the left and right spot detection sensors 18a and 18b detect 1st left and right markers 19a and 19b as the main body part 11 travels, a travel guide sensor is switched to the rear guide sensor 17b and receives a signal from a guide zone 12 to travel onward. Thus, the guide sensors 17a and 17b are mounted in the front and at the center part of the main body part and the vehicle travels straight through the front guide sensor 17a and travels round a bend through the rear guide sensor 17b, so that the vehicle can travel straight again a half of the vehicle length away from the entrance and exit of the curve.
Patent JP-H11237921-A (JP)
Title: Mass flow controller
Inventor: TOKUHISA TAIICHI
IPC: F16K31/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To effectively use the expansion of a piezoelectric actuator to the valve stroke with no increase in the pilot pressure to secure a large flow rate for a mass flow controller which has a flow rate control valve that performs the direct touch and separation between a valve seat and a metallic diaphragm. SOLUTION: This mass flow controller 1 has an inflow path 11, a bypass flow path 12, a sensor flow path 21, a flow rate sensor 2, an intermediate flow path 13, a valve seat 4 whose seal part expands in the radially outward direction and is attached to an inlet end 17 of the path 14, and a flat part 50 which directly touches to and separates from a seal surface 42 of the seat 4. Furthermore, a flow rate control valve 6 having a metallic diaphragm 5 which forms an elastic deformed part 51 at the outside of the part 50 and also pinches an outer fringe 52 and a piezoelectric actuator 60, which is located above the diaphragm 5 and generates the pressing force toward the seat 4 is added to the controller 1 together with a control circuit part 3 which controls the sensor 2 and the valve 6. The path 13 is linked to a valve chest 40 that is partitioned by the diaphragm 5.  Thus a fluid flows to the path 14 from the path 13 and above the seat 4 via the chest 40.
Patent JP-H07251283-A (JP)
Title: Method for laser beam welding and device for holding member to be joined
Inventor: GOTO HIRONORI
IPC: B23K26/32
Filed: 1994-03-11
Abstract: PURPOSE:To prevent generation of the blowhole, and to reduce the burn through of the bead. CONSTITUTION:The thickness of an upper body U and a lower body L which are covered with the covering material having the melting point which is lower than that of the base metal, and the boiling point which is higher than the melting point of the base metal is measured at a plurality of points, the height of a spacer 15 is determined from the range of fluctuation of the sheet thickness at the respective points and the tolerance, the lapped flanges of the upper body U and the lower body L are held by a lower receiving jig 1 and an upper pressing jig 8 with the space between the prescribed clearance and the condition where the prescribed light pressure is applied, and the flanges are welded by a laser beam welding machine 17. Generation of the evaporated gas of the covering material is reduced, and the generated gas is discharged from the clearance between the flanges to prevent generation of the blowhole. The clearance is small from the relationship with the flange thickness, and the burn through of the bead is small.
Patent JP-S54133817-A (JP)
Title: Recording regenerator for video signal
Inventor: WATANABE YUUJI
IPC: G11B27/32
Filed: 1978-04-08
Abstract: PURPOSE: To prevent the mistracking of an intermittent driving VTR which records and regenerates a signal by moving on a recording medium forward and backward, by using as tape-run control (CTL) signals the CTL signal of a return way for a going way and that of the going way for the return way.  
     CONSTITUTION: At the time of going-way recording, a CTL signal is recorded which synchronizes with a picture signal as usual, but the magnetizing direction of a recording head for a CTL signal is inverted while a medium stops and the CTL signal is recorded on the medium when the medium moves. Although the return- way recording is processed nearly in the same way as the above-mentioned operation, the run of the medium is controlled by using the CTL signal of the above- mentioned going way as a position control signal as to the return-way recording.  As for the regeneration processes of the going way and return way, the run of the  medium is controlled by CTL signals of the return way and going way. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01214901-A (JP)
Title: Time proportion controller
Inventor: KURODA AKIHIKO
IPC: G05B11/26
Filed: 1988-02-23
Abstract: PURPOSE:To perform certain and stable control by making the output rate maximum when the output rate exceeds the upper limit value of the manipulated variable and 0 when the output is less than the lower limit value of the variable and, at the same time, repeating the error produced when the output value is changed in the next output rate. CONSTITUTION:The title device is constituted of a setting section 1, control arithmetic section 2, correction arithmetic section 3, controlled system 4, detector 5, upper limit value setting section 6, and lower limit value setting section 7 and the upper limit value of the manipulated variable of the output rate is set by means of the section 6. The section 7 sets the sets the lower limit value of the manipulated variable. When the output are exceeds the upper limit value of the manipulated variable, the output rate is forcedly set at 100$ and, when the output rate is less than the lower limit value, the output rate is forcedly set at 0%. At the same time, the error produced when the current output rate is set at 100% or 0% is add or subtracted to or from the next output rate. Therefore, certain and stable control is obtained.
Patent JP-S62200441-A (JP)
Title: Ic card
Inventor: MURATA MITSUHIRO
IPC: G06F21/79
Filed: 1986-02-28
Abstract: PURPOSE:To permit the coexistence of data with different security levels, by deciding whether an access to the data is allowed or not, based on a comparison of a secrecy attribute data and the contents of a collation executing flag part. CONSTITUTION:The storage means contains a secrecy code memory area for storing plural kinds of secrecy codes consisting of the first secrecy code - the m-th secrecy code, a data memory area for storing an information data, and a secrecy attribute memory area for storing a secrecy attribute data for designating a kind of a secrecy code for which it is necessary to execute a collation in order to permit an access to the data memory area. The secrecy attribute data designates to which one of the first - the m-th secrecy codes the collation is required, and an access permission control means refers to a collation executing flat part, and permits an access to the data memory area, only when it is confirmed that the secrecy code of a classification designated by the secrecy attribute data is brought to execution as to the collation already.
Patent JP-H06260773-A (JP)
Title: Pad structure of high speed signal transmission circuit board
Inventor: KIKUCHI TOSHIYUKI
IPC: H05K1/00
Filed: 1993-03-03
Abstract: PURPOSE:To establish impedance matching by adjusting overlap between a pad and the ground. CONSTITUTION:A transmission line 21 of a surface layer including a wide pad, a ground/power supply plane layer 22a laid under this transmission line through a dielectric material layer 23a, a transmission line 27 laid under this ground/ power supply plane layer through a dielectric material layer 23b, a ground/power supply plane layer 22b laid through a dielectric material layer 23c, a cut portion 25 of the ground/power supply plane layer 22a which is formed small in the direction where a wiring of the pad 24 is led and is formed a little larger in the direction other than that where a wiring of pad 24 is led and a wiring inhibit region 28 which is formed a little larger then the cut portion 25 of the ground/power supply plane layer 22a in the intermediate transmission line 27 are provided.
Patent JP-S59167894-A (JP)
Title: Semiconductor storage device
Inventor: IRIKITA SHIGEYOSHI
IPC: G11C11/34
Filed: 1983-03-14
Abstract: PURPOSE:To reduce the trailing time of a word driving line without increasing power consumption by turning on a transistor (TR) for discharge only during the transition time for the changeover of the selecting state of the word driving line so as to flow a large discharge current. CONSTITUTION:When the selecting state of the word driving line is transited from a word driving line WT311 to a WT321 or the like, a potential at an OR output point P34 of the word driving potential and of a discharge current control input point P33 is inverted to a low level. Then, a potential at a comparison input at an input point P36 is at a higher potential, a TRQ302 at the comparison side of a current switching TR for controlling discharge current is turned on, a sufficiently large discharge current flows through a discharge TRQ313, and the line WT311 is discharged rapidly together with the excess charge stored in a parasitic capacitor. When the selective switching to a line WT320 is finished, the TRQ313 is turned off. Through the constitution above, the trailing time of the word driving line is reduced and the storage device is operated at high speed without increasing the power consumption.
Patent JP-H04211729-A (JP)
Title: Frictional surface material for wet type clutch plate
Inventor: PARUBUIZU PEIBUAA
IPC: F16D69/00
Filed: 1991-03-07
Abstract: PURPOSE: To provide a friction facing having a groove pattern efficiently cooling a clutch plate. CONSTITUTION: An external surface of a facing 11 for a clutch plate which includes an annular facing with a paper sheet provided in a metal plate 10 set to a base is provided with a groove pattern receiving cooling oil and divided into, at least, three annular bands 14, 15, 16. The groove pattern has annular grooves 12, 13 for dividing the annular bands and cross grooves 17, 19, 20 for connecting the bands. The cross grooves extend at some angle to the radius line of the plate, are formed into oil passages across the inner/outer perimeters of the bands and at the same time connected to respective annular grooves so as to be formed into a netted oil passage. More acute angled cross grooves are so constituted as to provide viscous pumping of the oil flowing on the facing.
Patent JP-S58159193-A (JP)
Title: Medium processor
Inventor: ITOU TETSUZOU
IPC: G06K13/067
Filed: 1982-03-18
Abstract: PURPOSE:To shorten the waiting time of a medium, by setting rotatably a blade at the junction of the 1st and 2nd feed paths of the medium to switch the feeding direction of the medium to the 2nd path from the 1st path. CONSTITUTION:A bankbook 12 containing magnetic stripes is inserted through a slit 13 of a medium processor, and a slip 15 is inserted through a slit 16 of the medium processor. The magnetic stripe data of the book 12 is read and written through the 1st processing part 19. Meanwhile, the slip 15 is drawn into the 1st feed path 18 at the rear side of the 2nd processing part (printing process) 21 (with a blade 25 set in a state as shown in the figure) and then undergoes a printing process at the part 21. The blade 25 is switched to the state shown by a figure 4. Then the slip 15 is sent to an outlet 17 through the 2nd feed path 24. When the preceding slip 15 is discharged, the blade 25 is changed to the state shown by a figure 5. Then the next slip 15 can be fed to the part 21. In such a way, a consecutive processing is possible for the medium and the waiting time for the medium is reduced.
Patent JP-H06237140-A (JP)
Title: Multi-electrode type surface acoustic wave filter
Inventor: SUZUKI YOSHIHISA
IPC: H03H9/145
Filed: 1993-02-08
Abstract: PURPOSE:To obtain the multi-electrode type surface acoustic wave filter able to be miniaturized together with its peripheral circuit by devising the filter such that it is operated without a matching circuit. CONSTITUTION:This filter has a structure that a plurality of input/output surface acoustic wave transducers are arranged alternately to the same propagation path on a lithium tantalate piezoelectric substrate 4 of 36 deg. Y-cut X-propagation, and electrode fingers 3 being components of each input/output surface acoustic wave transducer are formed by selecting a duty factor expressed by a value b/a which is a ratio of a line width (b) of the electrode finger 3 to a half pitch (a) being a half of an electrode pitch P in a range of 0.4-0.6.
Patent JP-H03244169-A (JP)
Title: Manufacture of piezoelectric porcelain
Inventor: FUJINAKA YUJI
IPC: H01L41/39
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a piezoelectric porcelain, which is high in density, is uniform in composition and is high in performance, by a method wherein a prime raw material, whose composition is specified, is pulverized, this powder is temporarily fired at a specified temperature, the mean particle diameter of the powder is set at a specified value, then, the powder is subjected to sheet forming and is fired at a specified temperature. CONSTITUTION:A prime raw material, which is shown by a general formula: w[Pb(Sn1/3Nb2/3)O3]-x[Pb(Sn1/3Nb2/3)O3]-y(PbTiO2)-z(PbZrO3)-a(MnO2)-b( Al2O3), is used. Here, (w), (x), (y) and (z) are values expressed in mol%, w+x+y+z=100 and (a) and (b) are molar ratios to the w+x+y+z=100. Moreover, a=0.01 to 20 and b=0.01 to 10. Raw powder made using the prime raw material of such a composition is subjected to wet grinding and mixed using a media agitating mill and thereafter, is dried and is temporarily fired at 700 to 1100 deg.C. Then, the powder is subjected to wet grinding in the same way as the above and after the mean particle diameter of the powder is set at a diameter of 0.6mum or smaller, the powder is subjected to sheet forming and is fired at 100 to 1400 deg.C.
Patent JP-S63226859-A (JP)
Inventor: MARUKU MIRIRI
IPC: H01J29/76
Filed: 1988-02-24
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-H03246206-A (JP)
Title: Insecticide for cockroach comprising trihaloimidazole derivative as active ingredient
Inventor: YANO TOSHIHIKO
IPC: A01N25/20
Filed: 1990-02-21
Abstract: PURPOSE:To obtain an insecticide showing extremely highly insecticidal effects on various kinds of cockroaches, comprising a specific trihaloimidazole derivative prepared by reacting 2,4,5-tribromoimidazole with a halide as an active ingredient. CONSTITUTION:An insecticide for cockroaches comprising a trihaloimidazole derivative [e.g. 1-(4-chlorobenzoyl)-2,4,5-tribromoimidazole] shown by the formula [R is cyano, haloalkylthio, -C(=O)OR<1>, -C(=O)SR<1>, -C(=O)R<1>, etc., (R<1> is alkyl, benzyl, naphthyl, phenyl, etc.)] as in active ingredient. The insecticide has extremely highly insecticidal effects on various kinds of cockroaches, both excellent knockdown effects and lethal effects. The insecticide exhibits excellently insecticidal effects on colonies having low sensitivity to pyrethroid and has high effects as a fumignant.
Patent JP-H04283144-A (JP)
Title: Air bag module
Inventor: KURATA HIDENORI
IPC: B60R21/217
Filed: 1991-03-07
Abstract: PURPOSE:To reduce the prime cost owing to reduction of a heat resisting countermeasure for an air bag, to improve assembling facility of an inflator, and to prevent a foreign matter from being mixed in the air bag. CONSTITUTION:A retainer ring 9 located between an inflator 3 and an air bag is formed in a battery channelform manner. First and second through-holes 12 are formed in the wall of the retainer ring 9 in a position displaced from the position of a gas injection hole 2 of the inflator 3. High temperature gas 18 is interfered with the wall of the retainer ring 9 to reduce temperature.
Patent JP-S51125672-A (JP)
Title: A method for treatment of high temperature exhaust gas containing fluo rine
Inventor: ISHIWATARI SHIYOUSUKE
IPC: C01F11/22
Filed: 1976-04-14
Abstract: PURPOSE: A method of removing fluorine in high temperature exhaust gas with a simple arrangement. 
     COPYRIGHT: (C)1976,JPO&Japio