baber/WOPTO huggingface dataset:
Patent JP-H03284469-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B23K11/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a boss and a boss plat from going to enlargement as well as to promote their lightweightness and cost reduction by constituting a relative rotation preventive structure preventing the relative rotation of the boss plate to the boss, with a noncircular surface formed on an outer circumferential surface of the boss and a regulative projection contactible with this noncircular surface. CONSTITUTION:A boss part B being set up in the center of a ring part R of a steering wheel is composed of providing a boss 11 and a boss plate 12 to be welded to the boss. In this case, a flange part 11b, whose outer circumferential surface is set down to a noncircle, is formed in an upper part of the boss 11, and a noncircular surface 19 as a relative rotation preventive structure 18 is formed in the outer circumferential surface. On the other hand, in the boss plate 12, there are provideplural pieces of through holes 22 and recess parts 23 for forming a deformation scheduled part 21 for plastically deforming the boss plate 12 so as to make a surface of the ring part R almost orthogonal with the acting direction of impact force when this impact force works on the ring part R, with an insertional hole 12a as the center at the specified position in and around an outer circumferential surface of the flange part 11b, thus a regulating projection 20 is formed up by means of stamping in this recess part 23.
Patent JP-H08286850-A (JP)
Title: Printer changeover device
Inventor: TANAKA TOMOYUKI
IPC: G06F3/12
Filed: 1995-04-11
Abstract: PURPOSE: To provide a printer changeover device that selects print data of host systems according to the priority. CONSTITUTION: A selection means 3 selects print data of host systems 11-1n having code data with a priority code data with the highest priority received by a reception means 2 under the control of a control means 5 and the control means 5 controls a transmission means 4 to send the selected print data by one page based on command data. Then the control means recognizes the transmission of the print data by one page from the transmission means 4, the control means 5 controls the selection means and the transmission means 4 such that the selection means 3 selects print data of the host systems 11-1n having the priority code data with the highest priority again based on the priority code data received by the reception means 2 and the transmission means 4 transmits the selected data.
Patent JP-H10279322-A (JP)
Title: Heat treatment of quartz glass and heat treating apparatus therefor
Inventor: JINBO HIROKI
IPC: C03B20/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain quartz glass for photolithography having decreased distortions and improved homogeneity by heat treating a quartz glass treating member in a muffle made of quartz glass, thereby preventing the intrusion of impurities, such as alkaline metals into the quartz glass. SOLUTION: The treating member 3 of the quartz glass of <=10 ppm in the total amt. of alkaline and alkaline earth metal impurities is heat treated in the muffle 5 where the alkaline and alkaline earth metal impurities does not substantially exist. The material of the muffle 5 is preferably high-purity SiO2 . The treating member 3 is subjected to an acid treatment by using, for example, 10% HF water prior to the heat treatment. A gas piping section 6 capable of supplying gas into the muffle 5 is provided. After the treating member 3 is installed in the muffle 5, about 1% gaseous HF is passed through this gas piping section 6, by which the inside of the muffle 5 is subjected to the acid treatment. The quartz glass having the improved homogeneity, distortions, etc., and good transmittance of 193.4 nm is obtd. by this heat treatment method.
Patent JP-S63253106-A (JP)
Title: Valve lifter
Inventor: SHIMANO SABURO
IPC: F01L1/14
Filed: 1987-04-06
Abstract: PURPOSE:To make a valve lifter lightweight and improve the wear resistance by forming the valve lifter body by synthetic resin and distributing ceramic powder on a section coming into contact with a cam. CONSTITUTION:A valve lifter 10 is inserted into a guide bore 2 of the cylinder head 1. A valve lifter body 11 is formed by synthetic resin. Ceramic power is distributed on an outer end surface of the valve lifter body coming into contact with a cam 20 in a high concentration. The valve lifter can therefore be made lightweight and the wear resistance can also be improved.
Patent JP-H08286925-A (JP)
Title: Program load method and personal computer using same
Inventor: TANUMA HIDEYORI
IPC: G06F9/445
Filed: 1995-04-11
Abstract: PURPOSE: To dynamically integrate a card driver and an application program corresponding to the mount of a personal computer(PC) card. CONSTITUTION: When a PC card 16 is mounted, the kind of that PC card 16 is recognized corresponding to the card attribute information of that PC card 16 and a flash memory card driver 121 as the PC card driver corresponding to that PC card 16 is loaded to a system memory 12. When the PC card 16 is a memory card, the kind of a data file preserved in that card 16 is detected and an application program 127 for handling that data file is loaded to a system memory 123 and executed as well. Therefore, the environment for really using the PC card 16 is immediately provided.
Patent JP-H10263858-A (JP)
Title: Lap welding method for galvanized steel sheet using laser beam
Inventor: SHIMODA NOBUYUKI
IPC: B23K26/21
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To form a sound weld zone by continuously emitting a laser beam timewise, constantly changing the output while the average output is maintained in a range capable of through welding, and thereby repeating forced exhaust of the zinc vapor through suppression of zinc vapor generation and change in the size of a molten pool and a key hole. SOLUTION: Change in output for the purpose of exhausting zinc vapor by changing the size of a molten pool and a key hole is so controlled that the maximum and the minimum output is 25% or more of the average output and that the number of times in repeating the change is not less than ten times per second. In addition, scattering of spatter is suppressed by eliminating the continuous state of zero output, and also a welding width is maintained in a range that enables the strength to be fully obtained. Further, the use of a continuously generating YAG laser is desirable that is excited by a flash lamp. By continuously changing a current supplied to the flash lamp, a continuously changing laser output pattern can be obtained.
Patent JP-S58216844-A (JP)
Inventor: EDOWAADO ERU SHIYURUUTAA JIYUN
IPC: B65H3/02
Filed: 1983-05-16
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-S57200866-A (JP)
Title: Moving coil type measuring instrument
Inventor: KODAMA MINORU
IPC: G01R5/08
Filed: 1981-06-05
Abstract: PURPOSE:To enable strengthening of a drive turning power and to reduce the number of components and the number of processing works, by a method wherein a toroidal magnetic path plate is split, a toroidal core is placed on a surface where the split magnetic path plates are positioned facing and opposite to each other, and two magnetic circuits are formed in parallel. CONSTITUTION:Toroidal magnetic path plates 1', a part of which is opened, are placed at an upper and a lower side, and toroidal permanent magnets 2' are secured to the surfaces of the plates 1' positioned facing and opposite to each other. A toroidal core 3', whose one end is open, is located at a center of a space between the permanent magnets 2' and at a distance of a gap B between the core and the magnet, and forms a magnetic path together with a magnetic path segment 4'. A magnetic circuit forms two parallel circuits through the gap B, and electromagnetic powers, acting on two horizontal surface of a moving coil 6 in the upper and the lower gap B, are added to each other to obtain a strengthened drive turn power.
Patent JP-H09244034-A (JP)
Title: Spacer for liquid crystal and production of spacer for liquid crystal
Inventor: SHIRAISHI TAKESHI
IPC: G02F1/1339
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve display quality by orienting liquid crystal molecules perpendicularly to spacer surfaces by high-polymer layers contg. long-chain alkyl groups, thereby preventing the light drop-out at the time of lighting a liquid crystal panel, improving the contrast of the liquid crystal panel and preventing the defective mode like the ring visible on the panel. SOLUTION: An ordered mixture is formed by treating 50g polymer particles A having carboxyl groups on the surfaces and 10g polymer particles C having the long-chain alkyl groups and epoxy groups for three minutes by OM-DIZER (R) of a hybridization system. Next, the ordered mixture is subjected to a film formation treatment for five minutes at the number of revolutions of 15000 revolutions per minute by the hibridizer of the hybridization system, by which the particles coated with the polymer layers having the long-chain alkyl groups on the surfaces are obtd. The resulted particles are extremely improved in the performance to prevent the light drop-out around the particles.
Patent JP-H08289550-A (JP)
Title: Power source system
Inventor: IRIE MAKOTO
IPC: H02M3/00
Filed: 1995-04-12
Abstract: PURPOSE: To prevent the destruction of a transformer or a switching device which is caused by a fact that the on-state time becomes longer when the input voltage gets low, in a switching power supply wherein a power factor improving (PFC) circuit is added. CONSTITUTION: The input voltage (the rectified output of a rectifying circuit 2) of a PFC circuit 3 is monitored by an input voltage monitoring circuit 51. When the input voltage gets low, an alarm signal 100a is generated and is output to an on/off controlling circuit 52. The circuit 52 generates off signals 200a, 200b and thereby turns the PFC circuit 3 and a converter circuit 4 off. By this method, the increase in an on duty of a switching device in the PFC circuit 3 is prevented when the input voltages becomes low and thereby the destruction of the switching device can be prevented.
Patent JP-S62244785-A (JP)
Inventor: MIHIYAERU PUFUOIFUAA
IPC: B63B25/08
Filed: 1987-04-09
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-H07269270-A (JP)
Title: Shaft excavation device, and shaft construction method
Inventor: KATAIGI ISAO
IPC: E21D1/03
Filed: 1994-03-31
Abstract: PURPOSE:To embody excavation work with high efficiency and convenience and position easily a spot to be excavated while minimizing wasteful consumption of energy when excavating a shaft. CONSTITUTION:There is provided a scaffold winch 11 which can wind up and send out freely wire 11a where a scaffold 13 is suspendingly connected to the tip of the wire 11a. Jumbo devices 16A and 16B are vertically installed to the lower end of the scaffold 13.
Patent JP-H08101375-A (JP)
Title: Production of liquid crystal/polymer composite optical element
Inventor: MAEDA HIROMI
IPC: G02F1/1333
Filed: 1995-03-20
Abstract: PURPOSE: To provide a liquid crystal/polymer composite type liquid crystal optical element with low driving voltage which has excellent transmittance for light with little haze when voltage is applied. CONSTITUTION: This liquid crystal/polymer composite type optical element is produced by holding a liquid crystal/polymer composite film having dispersion of a liquid crystal in a polymer matrix between two conductive substrates at least one of which is transparent or between a conductive substrate and a protective layer. This production method includes such processes that an emulsion in which a liquid crystal or microcapsuled liquid crystal is dispersed is applied on one of the conductive substrates and then the surface 3 with the emulsion coating film 3 is dried while a strong magnetic field is applied in the perpendicular direction to the surface.
Patent JP-S61245183-A (JP)
Inventor: INAGAKI NOBORU
IPC: G06F3/041
Filed: 1985-04-22
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-H01258208-A (JP)
Title: Composite type magnetic head
Inventor: KAMIMURA TERUO
IPC: G11B5/265
Filed: 1988-04-07
Abstract: PURPOSE:To enable a whole magnetic head device to be compact by mounting the coil for exciting of a head core for erasing to the side part of a back core. CONSTITUTION:For a head 8 for erasing, a pair of core boards 8a and 8b are abutted and joined by a bonding layer 8. Then, by interposing a L-shaped half core 12 of a first magnetic head core 4 to an interval S in a tip part side, a gap 18 for erasing is formed in an interval with this core 12. This head 8 for erasing is fitted to a head fitting member 19 for erasing, which is provided in a slider 1 so as to be orthogonal to a mounting channel 2. A U-shaped back core 21 for erasing is fitted to the slider 1 so as to be put in the both edges parts of the head 8. In the back core 21, a coil 22 is mounted on a side part 21b in a U-shaped part and thus, without being mutually interfered with a coil 16a, which is mounted on a first head core 4, or a coil 16b which is mounted on a head core 5, the coil 22 for erasing is prevented from being protruded to the side part or upper part of the slider 1.
Patent JP-H05259038-A (JP)
Title: Mask for x-ray transfer
IPC: G03F1/22
Filed: 1992-03-10
Abstract: PURPOSE:To provide the X-ray transfer mask having excellent thermal resistance and durability as well as no strain at all on a mask substrate. CONSTITUTION:In the X-ray transfer mask having a structure in which a mask substrate 1 comprising silicon carbide or silicon nitride thin film 2 as well as silicon carbide or silicon nitride ceramic made supporting frame 6 are jointed, after the evaporation of aluminum on respective junction surface 5 of the mask substrate 1 and the supporting frame 6, the X-ray transfer mask having excellent thermal resistance and durability as well as no strain at all on the mask substrate 1 capable of junctioning at low temperature by diffusion-junction step on load can be manufactured.
Patent JP-H01257275-A (JP)
Title: Method for detecting distribution of expanding resistance in semiconductor specimen
Inventor: TOBINAGA MINETO
IPC: H01L21/66
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the occurrence of dispersion in polishing angles and measuring errors, by performing angle polishing for a semiconductor specimen wherein a pattern layer having a known thickness is formed, applying a voltage to a part to be measured on the polished surface, and measuring spreading resistance. CONSTITUTION:A pattern layer 4 having a known thickness is formed on a substrate 1. Angle polishing is performed for the substrate 1. A voltage is applied to a region 2 whose resistance is to be measured at the polished surface, and spreading resistance is measured. Thereafter, the measurement is repeated in the depth direction. Thus the distribution of the obtained spreading resistances is detected. At this time, the depth of the region 2 is measured by using the polishing angle after the polishing angle is obtained from the thickness of the pattern layer 4 and the length of the shortest polishing surface. Thus, the distribution of the spreading resistances of the substrate 1 can be detected. Since the detection is performed by actually obtaining the polishing angle after the polishing of the substrate 1 at the time of measurement of the distribution of the spreading resistances, the occurrence of dispersion in polishing angles and measuring errors can be prevented.
Patent JP-S63252869-A (JP)
Title: Slip transport and aligning device
Inventor: TAKEMOTO SOICHI
IPC: B65H29/42
Filed: 1987-04-08
Abstract: PURPOSE:To feed a slip with tendency to folding into an aligning machine quickly by equipping rotatably a contact piece having a spiral face approaching the outermost bus line of a slip guide, and by aligning the slip of paper fed from a transport machine compulsorily from the transverse to longitudinal attitude quickly. CONSTITUTION:A slip of paper M fed from a roller 33a of a transport machine 30 is drawn in the advancing direction through spiral motion of a contact piece 23 while not released yet from the roller 33a completely, and the advancing tip of this piece M rides on the outermost bus line of a slip guide 22. In this moment, this slip M is swept down quickly while drawn to a certain extent through rotational motion of the contact piece 23. As the contact part of the slip M at being swept off with the contact piece 23 is close to the tip in advancing direction, this contact part is stronger downward, and by sweeping off quickly, the slip of paper M will fall toward aligning machine taking longitudinal attitude up and down like slips M3, M4 to be fed therein.
Patent JP-S5512794-A (JP)
Title: Device for supplying lead frame for ceramic case
Inventor: NISHINO SEIICHI
IPC: B65G59/06
Filed: 1978-07-14
Abstract: PURPOSE: To improve the efficiency of work for attaching lead frame, by an automated supply of lead frames to the attaching jig.  
     CONSTITUTION: A plurality of lead frames 2 are supplied to a magazine 11 in an overlapped manner. Then, an attaching jig 1 is mounted on a jug base 13 and is pressed in the direction of the arrow to turn the switch 14 on. In consequence, the solenoid 15 is energized to move the plunger in the direction of the arrow. A wedge 16 and a parallel cam 17 fixed to the plunger is moved by the action of a solenoid in the direction of the arrow, so that the wedhe 16 comes into the space between adjacent lead frames. In consequence, the lowermost lead frame is depressed and a stopper 12 is disengaged to permit the lowermost lead frame to drop. The dropped lead frame slides along the slope 19 and is set in the attaching jig 1. Then, as the jig 1 is detached from the base 13, the switch 14 is turned off and the wedhe 16 and the parallel cam 17 are reset to the starting positions by the force of a spring. At the same time, a stopper 12 is raised to the bottom of the magzine to hold the remainder lead frames. This operation is repeated to automatically attach the lead frame to the jig at a high speed and without fail. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09272369-A (JP)
Title: Trunk floor carpet for automobile
Inventor: OKADA JUN
IPC: B60N3/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide superior sound and heat insulating performances by constituting a trunk floor carpet of a nonwoven fabric composed of short fibers of thermoplastic synthetic fibers, being composed of a hard layer and a soft layer, and inserting the soft layer between the two-layered hard layer. SOLUTION: A floor carpet laid on a trunk floor of an automobile where vibration and/or noise; are radiated is constituted of a nonwoven fabric composed of short fibers of thermoplastic synthetic fibers and is composed of a hard layer and a soft layer. The soft layer which is present in such a form as inserted between the two-layered hard layer is a sound and heat insulating structural body and a weight support member for supporting a heavy material put in the trunk. The superior sound insulating performance is implemented by a homogeneous material having a non-dense part such as an air layer between them, however, a similar performance can be attained by inserting the soft layer between the hard layer.  Similarly, the heat insulating performance is implemented from inhomogeneous structure having a layer similar to an air layer in an intermediate part so as to be superior in heat conductivity.
Patent JP-S60230444-A (JP)
Inventor: MIYAHARA SHINJIROU
IPC: E03D9/08
Filed: 1984-04-27
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-H11282372-A (JP)
Title: Retractable display device
Inventor: TAKIZAWA KAZUYUKI
IPC: G09F9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the screen of a retractable display device from becoming hard to see because of vibration, the retractable display device being designed to rotate and draw out a display panel to view it. SOLUTION: Segment gears 45 whose centers coincide with the center of rotation of a liquid-crystal display panel 26 are provided at the lower parts of both sides of the liquid-crystal display panel 26, and lock plates 37 are freely slidingly provided on a movable chassis 12. Engagement teeth 44 at the ends of the lock plates 37 are engaged with the locking segment gears 45 to lock the liquid-crystal display panel 26 in place.
Patent JP-S63250317-A (JP)
Title: Bathing agent comprising cow's milk as main material
Inventor: OTA MICHIO
IPC: A61K8/97
Filed: 1987-04-07
Abstract: PURPOSE:To obtain a bathing agent capable of absorbing active ingredients contained in cow's milk in the skin, containing raw milk powder or skim milk powder, sodium hydrogencarbonate and anhydrous sodium sulfate. CONSTITUTION:A bath agent containing 30.0-55.0wt.% raw cow's milk powder or skim milk powder obtained by concentrating directly raw cow's milk or de-fatting fats in milk and concentrating and drying, 40.0-25.0wt.% sodium hydrogen carbonate and 30.0-20.0wt.% anhydrous sodium sulfate. The bathing agent is optionally mixed with a chemical such as titanium dioxide or natural food such as rice or starch to increase whiteness.
Patent JP-S5514400-A (JP)
Title: Hydraulic system
Inventor: IWATA MITSUYOSHI
IPC: F15B11/00
Filed: 1979-07-09
Abstract: PURPOSE: To eliminate the surge pressure with a releaf valve having its pressure set even at a reduced level, by fitting the valve in parallel with a check valve in a flow passage which is communicated with when a reversing valve is in a vertical position.  
     CONSTITUTION: A reversing valve 5 is turned and a brake 13 is released to drive a motor 10. When the motor load is raised for pumping, the valve 5 is returned to neutral to interrupt the motor 10. Since a spool 28 is shifted close to the neutral position at this moment, the neutral resetting of the valve 5 simultaneously shifts the spool 28 to neutral. When the liquid pressure in a flow passage 12 or 12' reaches a preset level, a relief valve 62 or 62' is open to prevent surge pressure from being produced. The preset level of liquid pressure may be half the conventional level, because the relief valves 62, 62' are in parallel with check valves 49, 49'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5211503-A (JP)
Title: Slip preventing member for vehicle tires
Inventor: OKAMURA YOICHI
IPC: B60C27/20
Filed: 1975-07-17
Abstract: PURPOSE: To enhance the effect of preventing tire slipping by removably attaching spikes by means of screws to a slip preventing member composed of a resilient material such as rubber or synthetic resin, to substitute for the tire chain. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000283707-A (JP)
Title: Optical interferometer
Inventor: AKIKUNI FUMIO
IPC: G01B9/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the size of an optical interferometer while the wavelength measurement accuracy of light is improved by linearly moving traveling mirrors for long distances. SOLUTION: An optical interferometer branches reference light and measurement light into two orthogonal optical paths of reflected light rays and transmitted light rays through a beam splitter 33, and receives the reflected and transmitted light rays by means of a photodetector after the light rays are reflected by a plurality of reflectors and again multiplexed through the beam splitter 33. The reflectors are divided into fixed reflectors 32, 34, and 35 fixed to an enclosure 40, and traveling reflectors 36 and 37 which are movable against the enclosure 40 and the reflectors 36 and 37 are arranged on an optical axis L2 parallel to the optical axis L1 of the reference light.  To be concrete, the paired traveling reflectors 36 and 37 which totally reflect light to the fixed reflectors 32, 34, and 35 are arranged between the paired fixed reflectors 34 and 35 which reflect the reflected and transmitted light rays toward each other. The traveling reflectors 35 and 37 are attachable to and detachable from the enclosure 40.