baber/WOPTO huggingface dataset:
Patent JP-H10102465-A (JP)
Title: Attaching bolt of lining plate
Inventor: OGUCHI KIKUO
IPC: E02B7/20
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching of a lining plate by providing a screwing nut screwed to a tap hole provided in a structure and an attaching bolt body penetrating a through hole drilled in the lining plate and screwed into the screw nut. SOLUTION: A screw nut 5 having a wrench insertion hexagon hole 10 is screwed into a tap hole 8 provided in a skin plate which is a structure, and an attaching bolt body 1 fixing a lining plate 6 is screwed in the screw nut 5. Next a collar 11 is provided on the screw nut 5, and a filler of epoxy resin or the like is is kept at a constant thickness. Next, thereby an embedded nut is unnecessary, strain caused by welding is eliminated, the nut 5 has function of a washer, adjusting working of the lining plate is eliminate and attaching of the lining plate 6 can be facilitated.
Patent JP-H0798578-A (JP)
Title: Recording or reproducing device
Inventor: ISHIKAWA TOMOTOSHI
IPC: G11B33/10
Filed: 1993-09-28
Abstract: PURPOSE:To make character display easy to read and to make contents of display easy to understand. CONSTITUTION:In a recording or reproducing device for a recording medium 1 in which character information as well as audio information are recorded, character information read from the recording medium l is supplied to a display means 31 as display data, character display can be performed, while when some specific character data (for example, ';') exists in a character train being made display data, the specific character data is recognized as a command executing the prescribed operation such as scroll stop and the like, the prescribed display operation is performed. Executing timing and/or finish timing of its display operation of the prescribed display operation based on the specific character data are set based on timer counting operation. Also, execution and/or finish of the prescribed display operation is performed in accordance with the prescribed operation of an operating means 19.
Patent JP-H02111811-A (JP)
Title: Pouring steel degassing method
Inventor: IKEMIYA HIROYUKI
IPC: C21C7/10
Filed: 1988-10-19
Abstract: PURPOSE:To prevent lowering of stream droplet temp. at the time of treating degassing by preheating a vessel preceded steel pouring at the time of executing the dagassing while pouring the molten steel into the vessel under reduced pressure atmosphere. CONSTITUTION:An electric heat wire is embedded in wall of the reduced pressure vessel 4 and a ladle 1c is accommodated in the vessel and preheated at about 600-1200 deg.C, and the vessel is closed and the pressure in the vessel 4 is reduced to about 0.3-0.4Torr with an air venting ejector. Successively, the prescribed quantity of molten steel is received into an intermediate ladle 1b by opening a sliding nozzle 5 from a ladle 1a containing the molten steel and by opening a gate valve 6, the molten steel is poured into the vessel 4 under reduced pressure. By this method, the molten steel before pouring is not necessary to heat to excess high temp. to execute the degassing treatment of the molten steel and the cost can be reduced.
Patent JP-H02276642-A (JP)
Title: Screen printing method and device
Inventor: AOKI AKIRA
IPC: H05K3/12
Filed: 1989-10-09
Abstract: PURPOSE:To improve the operability by aligning a print screen and a substrate to a correction center being set at a random position thereby making correction to a point where high accuracy is required. CONSTITUTION:At a positioning station A, a substrate 2 is mounted on an attraction table 1 and positioned in place, then a moving table 1A is moved through a servo motor 5 and an aligning mark 2A on the substrate 2 which is stored in a RAM is brought immediately below a recognition camera 20. Then the camera 20 is moved through a servo motor 22 and the positions of the aligning marks 2A, 2B are recognized and stored in the RAM. Then they are compared with a theoretical position of aligning mark stored in the RAM, and a correction center on the substrate 2 corresponding to the theoretical correction center is calculated based on the difference between the mark positions. The difference of correction center is decomposed into X, Y1, Y2 components which are then stored in the RAM and transferred to a print station B for the purpose of correction. By such arrangement, predetermined wiring pattern is printed on the substrate 2.
Patent JP-H1083591-A (JP)
Title: Magnetooptical recorder
Inventor: TAKAHASHI AKIRA
IPC: G11B5/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetooptical recorder capable of improving the quality of a reproducing signal by suppressing recording in low magnetic field. SOLUTION: An optical pickup 13 irradiates a recording medium 11 with a light beam. A magnetic head 12 has a slider 14 slidable on the recording medium 11 and information is recorded by magnetic field modulation by impressing the external magnetic field on the recording medium 11 whose temp. rises by projecting the light beam while changing the applying direction. A flipflop 21 stops the irradiation of light beam from the optical pickup 13 at the time of changing over the applying direction of the external magnetic field by the magnetic head 12.
Patent JP-S63118564-A (JP)
Title: Hot water supplier utilizing solar energy
Inventor: HATTORI MASAJI
IPC: F24S90/00
Filed: 1986-11-05
Abstract: PURPOSE:To prevent the hot water from losing its temperature and make the device easy to use by providing a hot water storage tank with return ports in the upper section and lower section, and circulating the hot water selectively with a switching valve according to the operational action. CONSTITUTION:During the rise time of about 15-20min after starting solar energy collecting operation, every section is cold and, of course, a hot water temperature sensor 11 detects temperature below a set temperature such as 45 deg.C, so that a control device 18 opens a first return port 15 of an electromotive three-way switching valve 17, and hot water circulation by a circulation pump 6 is limited only to the lowest section of a hot water storage tank 14. When all the sections have a stable temperature and they are capable of collecting energy as specified, the hot water temperature at the outlet port of a heat exchanger 2 also rises and goes over a set temperature. When the hot water temperature sensor 11 detects this temperature, the control device 18 opens a second return port 16 of the electromotive three-way switching valve 17, and high temperature water is stored in the hot water storage tank 14 from its upper section. Accordingly the temperature of the hot water in the upper section can be maintained overall at a constant temperature. In the rise time of the energy collecting operation besides of the usual energy collecting operation, or in the defrosting operation or during freezing prevention operation, the control section 18 switches the switching valve 17 and selects the first return port 15 which is provided in the lower section of the hot water storage tank and maintains a constant hot water temperature.
Patent JP-H0867855-A (JP)
Title: Binder for magnetic recording material and magnetic recording material
Inventor: SAKASHITA KATSUAKI
IPC: C09D125/08
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a binder for magnetic recording media, excellent in magnetic powder dispersibility and capable of forming a magnetic film excellent in abrasion and heat resistances. CONSTITUTION: This binder for magnetic recording media comprises a copolymer of a vinyl monomer having an acidic group, a styrenic monomer and/or an acrylic or a methacrylic ester as a principal component and the acid value of the copolymer is >=0.1 to <=50KOHmg/g. Otherwise,, the binder comprises a copolymer of a vinyl monomer having a basic group and the styrenic monomer and/or the acrylic or methacrylic ester as a principal component and 0.5-20wt.% vinyl monomer having the basic group is contained in the copolymer. The viscosity of the copolymer when dissolved in a solvent of methyl ethyl ketone (MEK)/ toluene at 50/50 weight ratio arid 10wt.% concentration is >=2 to <=50cp.
Patent JP-H05121284-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA TAKAYASU
IPC: H01L21/027
Filed: 1991-10-11
Abstract: PURPOSE:To establish means for conducting accurate position alignment of mask and checkup of misaligument thereof quickly and easily in a manufacturing method of a semiconductor device having a plurality of masking steps. CONSTITUTION:A primary mask to be used in an initial masking step is provided with a plurality of patterns 9a to 9c for inspection (Fig. (a)) and thereby position alignment reference points for subsequent masking step are formed on a wafer surface of a semiconductor device, while masks to be used in subsequent masking steps are provided with patterns 10 to 12 for inspection which are in accord with at least one of the reference points and located at different positions from ones of other masks respectively. The masking steps (Figs. (b) to (d)) are executed with the corresponding position alignment reference points superposed on the patterns 10 to 12 for inspection respectively.
Patent JP-H03125394-A (JP)
Title: Semiconductor storage device
Inventor: OSADA TAKASHI
IPC: G11C11/401
Filed: 1989-10-09
Abstract: PURPOSE:To reduce input/output terminals and to miniaturize a package by connecting a switching circuit to a specified terminal and using it as a common terminal for the input of an address signal and the output of a data signal. CONSTITUTION:In figure applied to a dynamic RAM, a clock generators 5a-5c generates signals with which respective circuit blocks are actuated in specified order based on address strobe signals, the inverse of RAS and the inverse of CAS and a read and write control signal, the inverse of WE. A row address buffer 6a and a column address buffer 6b form a complementary address signal based on an address signal from the outside and supply it to address decoders 12 and 13. In such constitution, the buffers 6a and 6b, a data-out buffer 3 and a data-in buffer 4 are connected to a common address/data input and output terminal 8 through a switching circuit 7 such as a multiplexer. Any one of the circuits is connected to the terminal 8 based on the signals from the generators 5a-5c by the circuit 7.
Patent JP-S63115070-A (JP)
Title: Test apparatus
Inventor: KURISUTOFUAA MARUKAMU POTSUTAA
IPC: G01R27/06
Filed: 1987-10-19
Abstract: A six-port network for characterising a microwave or R.F. device includes a signal source (1) capable of generating three signals of the same frequency but relative phase differences, and combines each of the signals with a signal reflected or transmitted by the device. Two three-phase sources may be used in a dual six-port network device.
Patent JP-H1093394-A (JP)
Title: Broadcast receiver
Inventor: SOSHI MASATO
IPC: B60R11/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To confirm a current area based on a carrier frequency from a plurality of broadcast stations receptible at the current area, to confirm a broadcast station name matched with the area and to select a broadcast station automatically matched with the current area. SOLUTION: A CPU 1 detects respectively a carrier frequency from a plurality of broadcast stations normally receptible at a current area by an FM broadcast receiver 8 while selecting a reception frequency stepwise. Based on a plurality of the frequencies, an area broadcast station data memory 2-2 is retrieved to specify the current area and a broadcast station name is displayed together with the area name matched with the current area and the broadcast station matched with the area is selected automatically.
Patent JP-S641042-A (JP)
Title: Hardware simulator and its simulation method
Inventor: TAKASAKI SHIGERU
IPC: G06F17/50
Filed: 1987-10-21
Abstract: PURPOSE: To quickly simulate the operation of the whole of a large scale integrated circuit having a very large number of gates by holding simulation result signals in a holding means and successively supplying simulation results held in this holding means to a simulation executing means as execution result signals.  
     CONSTITUTION: A hardware simulator is used in a logic circuit, and plural gates are arranged between 1stW12th input terminals 21-1W21-12 and 1stW3rd output terminals 22-1W22-3. These gates consist of AND gates, OR gates, exclusive OR gates, NAND gates, NOR gates, or exclusive NOR gates. These gates are divided into 1stWm-th levels and the first level L1 consists of 1stW12th gates L1-1WL1-12, and following levels L2...Lm consist of gates L2-1...Lm-3. Connection memories 31 and 32 are arranged in this circuit, and the data signal in each level is loaded and is processed in processing circuits 35, 46, and 41 by the control of a control circuit 36. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H03179324-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO HATAAKI
IPC: G02F1/136
Filed: 1989-10-12
Abstract: PURPOSE:To obtain the display device consisting of polymer dispersion type liquid crystal which has small variance in contrast by making the interval between a picture element electrode and a signal electrode less than the thickness of a varistor. CONSTITUTION:A scanning electrode 7 is arranged on a 2nd substrate 6 so as to face the picture electrode 3 and a polymer dispersion type liquid crystal layer 8 is inserted between a 1st substrate 2 and the 2nd substrate 6. Then the interval l1 between the picture element electrode 3 and signal electrode 4 is made less than the thickness l1 of the varistor 5. Consequently, even when the scanning electrode 7 on the 2nd substrate 6 which faces the peak part of the varistor 5 arranged on the 1st substrate 2 comes close to the scanning electrode 7 on the 2nd substrate 6, any current does not flow from the signal electrode 4 to the scanning electrode 7 through the varistor 5. Consequently, a normal matrix circuit is composed of liquid crystal and the varistor 5 to make a high-brightness and high-contrast display.
Patent JP-H02117504-A (JP)
Title: Shipping method for packaged parts
Inventor: NISHINO MASAYUKI
IPC: G06Q10/08
Filed: 1988-10-21
Abstract: PURPOSE:To efficiently and effectively carry out operation by displaying a loading operation command by a portable display and check means, reading the code of parts, storing loading experience, transmitting to an information processor and checking the command and the experience. CONSTITUTION:Loading operation command from an information processor 1 is stored in a display and check means 11 and a loading operation is carried out according to this display. The code of the loaded parts is read by the reading part of the display and check means 11 and temporarily stored as loading experience. Then, the temporarily stored loading experience is outputted to the information processor 1 through an information rewriting means 21. The information processor 1 indentifies an inputted loading experience with the loading operation command. Then, the check or identification completed loading experience is stored in a small storage means 31 through the information rewriting means 21 and an identification completion is displayed on the display and check means 11. Thus, the loading operation can be efficiently and effectively executed.
Patent JP-H0824303-A (JP)
Title: Health instrument for removing surplus fat around the belly
Inventor: WATANABE ISAMU
IPC: A61H23/02
Filed: 1993-09-16
Abstract: PURPOSE:To effectively remove subcutaneous fat of the belly or the like and to decrease side effects onto the internal organs of the belly or the like by winding two belts around one part of a human body, mainly, around the belly and reciprocatively moving the respective belts oppositely to each other. CONSTITUTION:Two belts 12 are wound around one part of the human body, mainly, around the belly. Then, the respective belts 12 are reciprocatively moved oppositely to each other. Namely, the respective belts 12 are reciprocatively moved oppositely to each other through a driving/decelerating part 2, motion converting part 3 and conduction belt 9 by a motor 1, for example. Thus, subcutaneous fat of the belly or the like is effectively removed and the side effects onto the internal organs of the belly or the like are decreased.
Patent JP-H04140610-A (JP)
Title: Magnetic encoder and its manufacture
Inventor: MAEDA TOSHIHIDE
IPC: G01D5/245
Filed: 1990-10-01
Abstract: PURPOSE:To obtain a large output signal without damaging a gap plate even when the gap plate is in touch with a rotary body by using a lubricating agent for a connecting part of the rotary body and gap plate and, vacuum impregnating the lubricating agent between the rotary body and gap plate, so that the lubricating agent can be supplied at any time. CONSTITUTION:A rotary body 1 is formed of a mixture of 20wt.% nylon as a binder and 80wt.% barium ferrite as a magnetic body. The outer periphery of the rotary body 1 is alternatively magnetized to N poles and S poles. A porous alumina gap plate 2 is in touch with the rotary body 1. A lubricating oil 3 of fluorine plastic is vacuum impregnated between the rotary body 1 and the plate 2. The rotary body 1 is dipped in a solvent beforehand, so that the binder in the surface layer of the rotary body 1 is dissolved, thereby increasing the porosity. The rotary body1 after the treatment with the solvent and the plate 2 are put into the lubricating agent 3 for vacuum impregnation. As the rotary body 1 is rotated, the lubricating agent 3 is separated. Therefore, the magnetism sensitive element follows the displacement of the rotary body 1 without hurting the plate 2 thereon, keeping a predetermined distance from the rotary body 1.
Patent JP-H11100212-A (JP)
Title: Production of ferrite fine powder material
Inventor: YASHIRO TOSHIAKI
IPC: B22F9/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economical producing method for a ferrite fine powder by recycling a steel scale of an industrial waste to utilize as a resource. SOLUTION: A process for pulverizing the scale generated in a hot working process of the steel and a heat treating process under the atmosphere are included. As a result, the ferrite fine powder exhibiting excellent characteristics is obtained by the simple process and since the hot working scale of the steel deposited as the industrial waste is recycled and utilized as a raw material, the producing method is effective for resource saving and energy saving.
Patent JP-H08129926-A (JP)
Title: Tact switch
Inventor: SHIMURA MASAKI
IPC: H01H13/48
Filed: 1994-10-27
Abstract: PURPOSE: To enable a key top to be reliably and easily attached to a main body by using an attracting head, by restraining the effect of the deviation of the angle of the key top caused by vibration or impact of an automatically assembling machine to the minimum extent. CONSTITUTION: A tact switch is provided with a case 4, a cover 5, a fixed contact 6, a dome-shaped contact 7, a pusher 8, and a key top 3. When a flange part 8b of the pusher 8 is formed into a circular shape, the key top 3 is also formed into a circular shape. The fitting part 3b of the key to is formed of protrusions 3a provided with the circular arc-like inner surfaces. The protrusions 3a may be a ring-like protrusion incapable of being divided. When the flange part 8b is formed into a polygon (polyhedron), a square hole to which a square protrusion of an attracting head for an automatically assembling is fitted is formed on the key top, so as to prevent the angular deviation. A recessed part into which the flange part 8b is to be fitted may be provided as a fitting part of the key top instead of the protrusion.
Patent JP-H06242365-A (JP)
Title: Equipment and method for maintaining lens at correct focal-point position
Inventor: BAANAADO ESU FURITSUTSU
IPC: G11B7/135
Filed: 1993-09-29
Abstract: PURPOSE: To stably an fixedly hold the distance between objects by adjacently placing two prisms provided with the same refractive index. CONSTITUTION: When a lens 80 is at a correct focus position, light emitted from the top of a rhombic prism 75 along lines 110, 112 and 114 is made parallel to each other, made incident on the prism 125 provided with a first refractive index and reflected by a surface 127 turned to an almost critical angle. Then, a second prism 132 provided with the same refractive index is joined to the prism 125, a second surface 136 is separated from the surface 127 through a narrow center clearance 137 and the reflection and transmission of the light occur on the respective surfaces.  Further, some of the light energy is reflected downwards along the lines 140, 142 and 144 to a first detector pair A and B and a part of the light energy from the surface 127 is transmitted through the clearance 137 and the prism 132, reflected by the total internal reflection surface 150 of a certain angle, advance downwards along the lines 152, 154 and 156 and made incident to the detector pair B and C.
Patent JP-S62124387-A (JP)
Inventor: SAITO TSUTOMU
IPC: F16L47/02
Filed: 1985-11-25
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-2000096502-A (JP)
Title: Expansion device for bridge
Inventor: ODA TOSHINARI
IPC: E01C11/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an expansion device for a bridge, which can absorb a large amount of movement in the direction of a bridge shaft or the direction orthogonal to the bridge shaft. SOLUTION: This expansion device for a bridge includes plates 1, 1 which are secured to a portion of an abutment or a bridge girder on one side and to a portion of a bridge girder on the other side, the portions facing to each other. One of the plates 1 has a plurality of fingers 2 arranged on the upper surface thereof in the direction orthogonal to a bridge shaft, and the other plate 1 has a plurality of fingers 2 arranged in a manner protruding toward the previous plate 1 in the direction orthogonal to the bridge shaft. Part of one plate 1 is covered with the other plate 1, and the fingers 2 of one plate 1 are each inserted into a space between the adjacent fingers 2 of the other plate 1 with a play. In this case, the fingers 2 arranged on at least one of the plates 1 is made variable.
Patent JP-H0891582-A (JP)
Title: Discharge device of dust silo
Inventor: MURAMATSU MIZUO
IPC: B65G65/46
Filed: 1994-09-20
Abstract: PURPOSE: To smoothly transport wooden chips without generating any bridge at transport by providing a screw conveyor in which a right handed screw shaft and a left handed screw shaft are provided side by side, and making feed speed of these screw shafts different from each other. CONSTITUTION: Wooden chips and the like are transported and stored in a dust box 12, and for discharging them from the dust box 12, at first an opening/ closing door is opened, then a motor 21 is started, so that a right handed screw shaft 20R is anticlockwise, a left handed screw shaft 20L is clockwise, respectively rotated. Hereby wooden chips and the like on both screw shafts 20R, 20L are rotated in the directions of being pushed to each other, and while being pushed to each other, a triangular space formed by adjoining ridge and root of the screw is moved in the axial direction by the portion of screw lead accompanying the rotation.  In addition speed difference is generated between the chips transported by the screw shaft 20R and the chips transported by the other screw shaft 20L. and following rotation is prevented by generating shear between both, or even if a bridge is generated, it collapses immediately so as not to generate a cavity.