baber/WOPTO huggingface dataset:
Patent JP-S5598231-A (JP)
Title: Production of copper-clad laminated plate
Inventor: SAGOU SHIYOUICHI
IPC: C08J5/24
Filed: 1979-01-22
Abstract: PURPOSE: To provide a copper clad laminated plate having excellent electrical characteristics, chemical resistance, water resistance, and mechanical properties by lamination molding of copper foil with pre-preg consisting of glass cloth impregnated with polybutadiene-modified resol and dried.  
     CONSTITUTION: A phenolic compound is added to polybutadiene having at least 80% of 1, 4-structure and a number-average MW of 150W10,000 in the presence of acidic catalyst and reacted to form a composition consisting of adduct and phenols. This composition is reacted with formaldehyde to produce polybutadiene-modified resol. This resol is impregnated into glass cloth and dried to form pre-preg. A given number of the pre-pregs are layer with a copper foil, and both are laminated and molded. If polybutadiene used has a number-average MW less than 150, laminated plate has low resistance to chemicals and heat. If MW exceeds 10,000, impregnation into laminate substrate becomes poor and therefore is not preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06312644-A (JP)
Title: Air bag module for vehicle
Inventor: BURATSUDORII DABURIYU SUMISU
IPC: B60R21/20
Filed: 1994-01-25
Abstract: PURPOSE: To provide an air bag module in which a tubular inflator is used on the driver side of vehicles. CONSTITUTION: An air bag module 10 uses a module housing, a cushion 18, and a retaining bracket. An inflator 12 is placed in a slotted section of the module housing, and a diffuser 26 extends from the module housing directly into a module at a right angle. A retaining ring has raised portions in the center thereof to match the raised portion of the module housing, has holes in the raised portions, and has tabs which pass through holes in the cushion and the module housing. The cushion 18 can match the radius of the module housing in the raised portion. The retaining bracket holds the inflator 12 at a prescribed position, and includes cover retaining brackets.
Patent JP-S5392174-A (JP)
Title: Digital frequency converter
Inventor: MATSUZAWA SEIYA
IPC: G01R23/10
Filed: 1977-01-25
Abstract: PURPOSE: To accelerate the response of a digital frequency converter in high acuracy by generating the pulse of frequency proportional to the product ot the frequency of a pulse generator and digital amount stored in a memory in a rate multiplier and counting it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02263522-A (JP)
Title: Swing bending processing device
Inventor: MARUCHIETSURO DERU FUABURO
IPC: B21D7/024
Filed: 1990-01-17
Abstract: PURPOSE: To enable clockwise bending and counterclockwise bending by providing a rocker bending device on a slider transferable in the direction vertical to a feeding direction of a bar stock to be worked. CONSTITUTION: A bending disk 11 is rotated clockwise or counterclockwise by a motor 16, a bar stock 29 is inserted, a bending disk 11 is rotated, and bending is executed between a roller 12 and a bending pin 13. After working, a piston 25 is operated, a rocker base 18 is lowered, and the work roller 12 and the bending pin 13 are allowed to freely escape under the bar stock 29. The motor 20 is operated, a slider 27 is transferred in the E direction by a bolt 19, the roller 12 is transferred to the opposite side of the bar stock 29, and the bending disk 11 is rotated in the inverse direction. Whereby, the other type bent part which has not been formed by a former condition is obtained.
Patent JP-S5398933-A (JP)
Title: Allylation of quinones
Inventor: SAKURAI HIDEKI
IPC: C07C37/11
Filed: 1977-01-24
Abstract: PURPOSE: To prepare allylhydroquinones selectivity in high yield derivs. in the presence of a Lewis acid, followed by hydrolysis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01181726-A (JP)
Title: Grain bagging apparatus
Inventor: ICHINOSE MIKIO
IPC: A01F12/46
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the troubles caused by a handling miss such as inversion of the right and left sides of a bag, by using a mechanism to push a slider for a grain bag out of the moving orbit of a checking arm and placing the mechanism near a supporting rod corresponding to the position of the closing end of the checking arm. CONSTITUTION:A mechanism 11 to push a slider 9 out of the moving orbit of a checking arm 18 is protruded near a supporting rod positioned at the closure end of a fastener. The troubles such as the release of a bag in open state or the failure in the filling of grains in the bag can be prevented by this mechanism even in the case of attaching a bag 3 inverting the right and left sides of the bag or in a state closed with a fastener.
Patent JP-S59134264-A (JP)
Inventor: YOSHIHARA SHINICHIROU
IPC: E04B7/16
Filed: 1983-01-20
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-S63173327-A (JP)
Title: Production equipment for semiconductor device
Inventor: TAKABAYASHI SEIICHIRO
IPC: B05C11/08
Filed: 1987-01-13
Abstract: PURPOSE:To prevent the fouling of the rear from a wafer completely, and to obviate the introduction of fouling to the next process by mounting a second nozzle injecting a washing to the upper surface of a chuck after a wafer is removed and a third nozzle injecting a gas drying the washing. CONSTITUTION:A production equipment consists of a chuck 1, which is fixed to a shaft 2 and on an upper surface of which a wafer 3 is placed, a first nozzle 4 dropping a main liquid for shaping a resist pattern onto the wafer, a second nozzle 5 injecting a washing onto the chuck 1 after the wafer 3 is removed, a third nozzle 6 injecting the gas of dry air or nitrogen gas for drying the washing to the chuck 1, and a cup 7. An applying process or developing process for a photo-resist solution is completed, the wafer 3 is removed, the washing is injected from the nozzle 5 to wash the upper surface of the chuck 1, and the dry gas is injected from the nozzle 6 and the washng is dried. Accordingly, a process for washing the wafer for removing the fouling from the rear after the completion of the developing process can be omitted, thus shortening mandays and the term of work.
Patent JP-S57120368-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKIZAKI HIROAKI
IPC: H01L29/73
Filed: 1981-01-19
Abstract: PURPOSE:To make unnecessary the allowance for alignment error by providing an opening for a place to be diffused. CONSTITUTION:A nitride film 2 and an oxide film 3 are in turn formed on the entire surface of an n type semiconductor substrate 1. Subsequently, an etching is provided for the film 2 of openings 5, 5' to form a base. In this time, photoresists 7, 7' can be formed greater than the openings. subsequently, an etching for a remaining oxide film 4 is performed on the film 3. In this case also, photo resists 8, 8' can be formed while providing allowances for them. Subsequently, the ion implantation by boron and others is performed by using photo resists 10, 10' to form base regions 11 and 12. Subsequently, oxide films 13, 13' are formed, an etching for the nitride film 9, 9' is performed to form openings 14, 15, and an emitter region 16 and a collector contact part 17 are formed by diffusing phosphorus, etc. At this time, the openings 14, 15 can be formed without using photo resist or the like and by providing etching for the oxide film and the nitride film.
Patent JP-H03212533-A (JP)
Title: Structure of pillar-beam rigid joint part
Inventor: SAKUMA HIROSHI
IPC: E04B1/58
Filed: 1990-01-16
Abstract: PURPOSE:To rigidly bond a pillar with a beam by forming a screw hole in a thick part swollen to the inner surface of the beam joint part of a square steel pipe pillar extending through upper and lower floors, and spirally fitting a high-strength bolt passed through the end plate of the beam end part to the screw hole. CONSTITUTION:A swollen thick part 2 is formed on the inner surface of the beam joint part of a square steel pipe pillar extending through upper and lower floors. A necessary number of screw holes 4 are formed in the thick part 2, and high-strength bolts 6 passed through the through holes of the end plate 5 of a beam 3 formed of a T-shaped steel are spirally fitted to the screw holes 4. Hence, the pillar and the beam can be rigidly bonded, and the number of welding parts of the pillar can be reduced.
Patent JP-S63173082-A (JP)
Title: Fixing device
Inventor: KUMON AKIRA
IPC: B32B7/02
Filed: 1987-01-13
Abstract: PURPOSE:To prevent the scattering of toner on copying form by forming the layer of cotton cloth and the layer of a rubber member around a shaft having conductivity to constitute a press roll and preparing a heating means for heating at least one of the press roll and the other roll. CONSTITUTION:The layer of the cotton cloth 26 and the layer of the rubber member 25 are formed around the shaft 24 having conductivity to constitute the press roll 23, the other roll 21 is arranged so as to be pressed against the press roll 23 and unfixed copying form is passed between both rolls. At least one of these rolls 23, 21 is heated by the heating means (lamp 22). Consequently, the layer of the cotton cloth 26 suppresses the electrification of the press roll 23 itself, and even if the copying form and toner are slightly charged, the toner on the copying form is not scattered.
Patent JP-S63176804-A (JP)
Title: Pressurized fluid cylinder
Inventor: NODA MITSUO
IPC: F15B15/26
Filed: 1987-01-14
Abstract: PURPOSE:To improve the accuracy of the stopping position of a piston mount by inserting a brake rod slidably in only an axial direction through a brake hole on an eccentric cam rotatably supported on the piston mount. CONSTITUTION:Rotatably around the shaft center of a cylinder main body 4 is axially supported a brake rod 21 which is jaxtaposed outside the main cylinder body 4. The brake rod 21 is interconnected to a brake rod oscillating means 18 installed on the cylinder main body 4. To a piston mount 9, an axially positioned eccentric cam 29 is rotatably supported, while the brake rod 21 is inserted slidably in only an axial direction through a brake hole provided on the eccentric cam 29. Since the centers of the brake hole and the eccentric cam 29 are made to be eccentric with each other the brake hole can be strongly pressed against the brake rod 21 due to a cleat effect generated by an eccentric rotation of the eccentric cam 29.
Patent JP-S61164690-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1985-01-17
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-H05196741-A (JP)
Title: Radioactive contamination monitor
Inventor: ISHIBASHI MITSUO
IPC: G01T1/169
Filed: 1992-01-20
Abstract: PURPOSE:To realize constantly highly accurate radioactive contamination measurement without being influenced by a position of a subject. CONSTITUTION:A detection sensitivity curve indicating sensitivity characteristics of respective radiation detectors 1a to 1c is obtained from counted values when a moving means 14 for moving a radiation source 13 for calibration to respective positions in a measurement area formed by the plurality of radiation detectors 1a to 1c and the radiation source 13 are placed at the respective positions in the measurement area. A radioactive contamination monitor comprises a calibration constant calculating means 10 for determining a calibration constant corresponding to a ratio of an average value wherein an envelope of the above detection sensitivity curve is averaged with radiation source intensity of the radiation source 13 and a correcting means 10 for correcting the counted value wherein radioactive rays from a subject is detected by the respective radiation detectors la to 1c with the calibration constant determined by the calibration constant calculating means 10.
Patent JP-H06216356-A (JP)
Title: Manufacture of soi wafer
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L21/762
Filed: 1993-01-20
Abstract: PURPOSE:To easily manufacture an SOI wafer having a thin active layer by using a few processes, and realize cost reduction and yield improvement, regarding the method of manufacturing an SOI wafer. CONSTITUTION:An insulating film 12 composed of SiO2 is formed on the surface of an Si support substrate 11, and recessed parts 13 whose depth corresponds to the thickness of an active layer are formed in the insulating film 12. By stacking and bonding an Si semiconductor substrate 14 for an active layer, so as to face the insulating film 12, a part of the Si semiconductor substrate 14 for an active layer is buried in the recessed parts 13. By using the insulating film 12 as a stopper, the Si semiconductor substrate 14 for an active layer is thinned and used as an active layer 14A while only the Si semiconductor substrate 14 buried in the recessed parts 13 is left.
Patent JP-S63176743-A (JP)
Title: Speed change controller for continuously variable transmission
Inventor: SAKAI YASUTO
IPC: B60W10/101
Filed: 1987-01-14
Abstract: PURPOSE:To improve speed change control by providing bevelled portions locally and circumferentially on the land edge of a spool, and then fixing the variation rate of an open area to a predetermined value. CONSTITUTION:A land 91 for opening/closing a line pressure port and a land 92 for opening/closing a drain port are provided, respectively at the opposite sides of an annular groove 90 in a spool 72 for a speed change ratio control valve. Bevelled portions 93 having linearly decreasing diameter are provided at four points on the circumference of an edge 91a of the oil supply side land 91, and bevelled portions 94 having linearly reducing diameter are also provided at four points on an edge 92a of the oil discharge side land 92. Since bevel angles theta1, theta2 at the bevelled portions 93, 94 are set such that theta1<theta2, the open area variation rate is quite low at initial stage and increases proportionally from a point where the groove 90 opens. Consequently, up and down shift operations are carried out smoothly resulting in a good speed change control.
Patent JP-H01183208-A (JP)
Title: Deterioration diagnosing device for operational amplifier
Inventor: INUSHIMA HIROSHI
IPC: G06G7/12
Filed: 1988-01-14
Abstract: PURPOSE:To attain the diagnosis of deterioration without taking off a operational amplifier for diagnosis object from a printed board by comparing two power current signals supplied to the operational amplifier for diagnosis object and comparing the output signal from a comparator and comparison reference. CONSTITUTION:An oscillator 2 is connected with the operational amplifier 1 for deterioration diagnosis object, and a computing element 7 operates a difference between the value 11 of an ammeter 3 measuring the power current on a plus side and the value 12 of an ammeter 4 measuring the power current on a minus side. A comparison reference setting unit 8 evaluates the difference between the power current value on the plus side of the normal operational amplifier and the source current value on the minus side, and previously sets comparison reference for deterioration decision. The comparator 9 compares the difference between the source current value on the plus side and the source current value on the minus side obtained from the computing element 7 and comparison reference outputted from the comparison reference unit 8, and a display device 10 displays the compared result of the comparator 9. Thus, deterioration diagnosis is attained without taking off the operational amplifier 1 for diagnosis object from the printed board.
Patent JP-H08201012-A (JP)
Title: Thickness measuring method of lining film
Inventor: SASAKI YUZURU
IPC: G01B7/00
Filed: 1995-01-20
Abstract: PURPOSE: To enable the measuring of a thickness at an arbitrary point on an applied surface of a lining film without breaking it by detecting a signal magnetic field generated with a scanning on the lining film by a magnetic sensor to determine a correlation between the resulting output voltage and a magnetic permeability attributed to soft magnetic particles contained in the thickness of the lining film. CONSTITUTION: A surfactant is added to a paint agent to disperse soft magnetic particles therein evenly so that the soft magnetic particles in a lining film 3 are contained uniformly to form the lining film 3 with the paint agent applied on the ground 4. In the measuring of the thickness of the film, a magnetic sensor 8 having a couple of an exciting coil 1 and a sensor coil 5 feeds an alternating current to the exciting coil 1 to detect changes in mutual inductance due to the effect of magnetization of the soft magnetic particles in the lining film 3. The soft magnetic particles are ferrite with the average size of 10μm or less and contained at a rate of 0.1-5vol.% over the entire area of a painted film.
Patent JP-2000206439-A (JP)
Title: Polygon scanner
Inventor: SUZUKI MITSUO
IPC: G02B26/12
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To accurately maintain beam deflecting function. SOLUTION: This polygon scanner is constituted by forming a cylindrical projecting part 25 projecting in the axial direction on a metallic outer periphery member 21 shrink-fit or press-fit in a ceramic rotating sleeve 7 which is supported by a dynamic pressure bearing 10, forming a boss-like projecting part 28 projecting in the axial direction more to the inside in the radial direction than the reflection surface 22a of a polygon mirror 22, whose coefficient of thermal expansion is substantially matches with that of the member 21 on a mirror 22, and fixedly fitting the outer peripheral surface of the projecting part 28 to the inner peripheral surface of the projecting part 25, whereby the effects of distortion acting on the reflection surface 22a of the mirror 22 is reduced to such as extent that it can be neglected,  even if the distortion is caused in a fitting part between the sleeve 7 and the member 21, whose coefficients of thermal expansion are different when temperature rises, so that the beam deflecting function is accurately maintained.
Patent JP-H05193870-A (JP)
Title: Hydraulic lack for hydraulic elevator
Inventor: KAMIYA YOSHIO
IPC: F15B15/28
Filed: 1992-01-20
Abstract: PURPOSE:To decrease overhead dimension so as to facilitate maintenance control relating to elongation of a hanging rope by facilitating measuring dimension of an excessive margin of a hydraulic jack so that the excessive margin can be easily and accurately set. CONSTITUTION:A hydraulic jack provides a cylinder 3 with a pressure plate 17 mounted to the upper end part, plunger 4 slid in the cylinder 3 to mount a coming off-preventing stopper 21 brought into contact with the pressure plate 17 of the cylinder 3 to prevent coming off onto the bottom end and a contactless displacement detecting sensor 31 mounted on the pressure plate 17 of the cylinder 3 to detect a distance (a) from a lower surface of the pressure plate 17 of the cylinder 3 to an upper surface of the coming off-preventing stopper 21 in a bottom end part of the plunger 4.
Patent JP-S62165715-A (JP)
Title: Magnetic head
Inventor: TAKADA HARUO
IPC: G11B5/17
Filed: 1986-01-16
Abstract: PURPOSE:To prevent generation of short-circuit and to improve the reliability by winding an insulation wire preventing the short-circuit with the wire to a wire wound part of a core chip and inserting the insulation wire between the core chip and the wire. CONSTITUTION:A couple of cores 2a, 2b made of a single crystal ferrite of a magnetic head 11 are stuck and incorporated to a magnetic head 11 by a glass 3, an insulation wire 12 is wound on a wire wound part (m) of a core chip 1 forming a magnetic gap (g) to the top end face from one of the cores 2a, 2b to the other while utilizing a through hole 4 and a wire 5 is wound by a prescribed number of turns from one of the cores 2a, 2b to the other similarly. The insulation wire 12 is wound on the wire wounding part (b) of the core chip 1 and the winding work of the insulation wire 12 to the core chip 1 is executed similarly as the winding work wounding the wire 5 to the core chip 1. The insulation wire 12 wound in this case is wound to the entire wire wound part (m) wound by the wire 5 without any gap and the start of turn and the end of turn of the wire 12 are stuck to the core chip 1 by a proper means.
Patent JP-H07212657-A (JP)
Title: High speed image pickup device and recording and reproducing device
Inventor: MURATA HARUHIKO
IPC: H04N5/347
Filed: 1994-01-27
Abstract: PURPOSE:To attain high speed image pickup without employment of a high speed horizontal transfer clock and to obtain a slow motion reproduction picture. CONSTITUTION:In the N-multiple high speed image pickup mode, a charge read pulse is generated once per 1/N field and M-sets of charges stored in M-sets of photo diodes 1 are read for N times per one field. A vertical transfer CCD 2 implements vertical transfer by a vertical transfer pulses being a multiple of N of the number of lines of a solid-state image pickup element for a period of 1/N of one field. Furthermore, the horizontal transfer CCD 4 transfers 1/ NXH-sets of charges among M-sets of charges for this period and the (1-1/N)XM-sets of charges are swept to a drain 6.
Patent JP-S61251832-A (JP)
Inventor: FURIIDORITSUHI BENGERU
IPC: G03B21/11
Filed: 1986-01-17
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-S62167737-A (JP)
Title: Production of halogenated benzene derivative using zeolite catalyst
Inventor: HIRONAKA TOSHIO
IPC: C07B61/00
Filed: 1986-01-20
Abstract: PURPOSE:The combination use of a nitrogen-containing organic base and/or it salt as a cocatalyst and a faujasite type zeolite catalyst forms the titled compound, especially substituted in the para position by liquid-phase halogena tion of benzene and/or its derivative. CONSTITUTION:The liquid-phase halogenation of benzene and/or benzene drivative such as halogenated benzene or alkylbenzene is carried out in the presence of a catalyst of faujasite type zeolite, preferably X-type zeolite or Y-type zeolite modified by an alkali metal, alkaline earth metal or rare earth metal salt wherein a nitrogen-containing organic base and/or its salt, preferably phenylimidazole, pyridine, quinoline or isoquinoline is added to the reaction system as a cocatalyst. p-Substituted halogenbenzene derivatives are obtained, which are valuable in industry.
Patent JP-S61164859-A (JP)
Title: Thermal head
Inventor: MORIMOTO TSUNEHIKO
IPC: B41J2/35
Filed: 1985-01-18
Abstract: PURPOSE:To enable the automatic supply of application voltage optimum to set printing density even when a thermal head was replaced, by providing a printing resistor element and a control element for controlling the voltage applied to said resistor element to a common substrate. CONSTITUTION:A control resistor element 186 is provided on substrate 181 common to a printing resistor element 182 so as to be independent of the element 182 and connectable to the outside. When a thermal head 18 is attached to a thermal printer, a resistance measuring circuit 25 is connected to both terminals of the element 186 and the output terminal of a voltage generation circuit 26 is connected to the common electrode of the printing resistor element 182 while a drive circuit is connected to the individual electrode of the element 182. The resistance value of the control resistor element 186 is automatically measured by the resistance measuring circuit 25 and a voltage control circuit 27 controls the output voltage of the voltage generation circuit 26 to the optimum value set corresponding to printing density on the basis of the measured value. Therefore, optimum voltage corresponding to set printing density is automatically applied to the printing resistor element 182 even when the thermal head 18 was replaced.
Patent JP-S5393060-A (JP)
Title: Wristwatch
Inventor: KODAIRA TOSHIMOTO
IPC: G04B37/00
Filed: 1977-01-27
Abstract: PURPOSE: To make possible desired charnging of the 12 o'clock direction of a wristwatch with respect to its mounting band. 
     COPYRIGHT: (C)1978,JPO&Japio