baber/WOPTO huggingface dataset:
Patent JP-H09298523-A (JP)
Title: Digital broadcast receiver
Inventor: TAURA KENICHI
IPC: H04L27/26
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce data throughput required for synchronizing processing for received signal demodulation and to reduce the circuit scale and power consumption by providing a selective data extracting means for thinning data out of demodulation data arrangement and extracting these data. SOLUTION: At a timing synchronizing processor, a selective data extracting means 105 suitably extracts the data to be really processed by a phase correcting means 101 from a phase reference symbol data input from a data demodulator and data in a phase reference symbol data holding means 102. The phase reference symbol data holding means 102 holds known phase reference symbol data corresponding to received data to be processed by the phase correcting means 101. In order to reduce the number of data, for example, data are extracted from the demodulated data corresponding to the respective carriers applied from the data demodulator at almost equal frequency intervals. The phase correcting means 101, IDFT means 103 and peak detecting means 104 generate impulse signals at the start timing of phase reference symbols.
Patent JP-H06302707-A (JP)
Title: Method and apparatus for installing cap with dowel
Inventor: MORIZUMI KESATO
IPC: H01L23/02
Filed: 1993-04-16
Abstract: PURPOSE:To reduce a bending stress at the time of putting on a cap with a dowel. CONSTITUTION:Dowel holes 8 and 10 are formed on cap mounting pieces 5 and 6 of a hybrid IC product body 1, and dowels 7 and 9 are formed protruding inside both sides of a cap 2 to be put on the product body 1. A cap guide 21 provided on the cap fitting position of the first process has a suction head 24 which sucks and holds the top of the cap 2 and, further, has a pusher 23 which can press hold the upper edge of one side of the cap on the dowel 7 side. At the cap fitting position of the second process, a pusher 25 which can press hold the upper edge of the other side of the cap on the dowel 9 side is provided. Consequently, by putting the cap on for each dowel on one side and for each dowel hole of the product body, one by one, a bending stress working on the product body at the time of fitting the cap can be reduced, thus preventing cracks from occurring on the product body.
Patent JP-H05286539-A (JP)
Title: Roller conveyor for transportation of dry ice
Inventor: WAKABAYASHI YOSHIO
IPC: B65G17/24
Filed: 1992-04-07
Abstract: PURPOSE:To obviate the need of stopping a roller conveyor even if dry ice is accumulated at a packaging process and the dry ice to be transported is free from a roller trace on the bottom surface. CONSTITUTION:As for a roller conveyor for transporting dry ice by a plurality of rollers 11, the roller 11 consists of a base roller 17 which is installed integrally through each bearing member on the left and right of a center roller 15 which is installed in rotatable manner on a roller shaft 12 laid between chains, and a clutch roller 18 which is installed in rotatable manner for the bearing member between the center roller 15 and the left and right base rollers 17. The clutch roller 18 is formed to a slightly small diameter than that of the center roller 15 and the left and right base rollers 17, and an upper part guide rail 7 is installed in rolling-enabled form in the transfer process on the carrier side, and at least one clutch pin 23 is springily installed on the left and right base rollers 17, and the clutch roller 18 is urged so as to be connected and disconnected to the center roller 15 side.
Patent JP-S5239065-A (JP)
Title: Reciprocating rectlinear motion mechanism
Inventor: MIYOSHI AKIOMI
IPC: F16H35/00
Filed: 1975-09-20
Abstract: PURPOSE: Devised is to create a minimized mechanism by which a skiding block is given a reciprocating a rectilenear motion using the rotary movement of a flexible transmission gear unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60259232-A (JP)
Inventor: AKIZUKI SHIYOUHEI
IPC: A47K10/36
Filed: 1984-06-04
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-H07305204-A (JP)
Title: Knitted fabric for panty stocking
Inventor: YOSHIDA AKIO
IPC: A41B11/14
Filed: 1994-04-28
Abstract: PURPOSE:To obtain knitted fabric designed to provide stitches larger than normal ones when made into a product such as panty stockings. CONSTITUTION:In this knitted fabric consisting of a cylindrical form having a portion corresponding to a panty A7, a second portion corresponding to leg 2 and a third portion corresponding to toe 3, the 1st portion is knitted with both sparingly fusible yarns and easily fusible yarns, the latter yarns are arranged among the paralleling former yarns at regular intervals with one another and at least a part of the sparingly fusible yarns is supported by another kind of sparingly fusible yarns, and also tack stitches are knitted collectively with both the sparingly fusible and fusible yarns.
Patent JP-S595498-A (JP)
Title: Semiconductor memory for read only
Inventor: TSUCHIDA MANABU
IPC: G11C29/12
Filed: 1982-07-01
Abstract: PURPOSE:To enable testing of function of flowing out and flowing in of output current by providing a circuit that selects all column lines and all word lines simultaneously and a circuit that makes all word lines unselected state simultaneously, and making output terminals of these circuits high and low level experimentally. CONSTITUTION:Simultaneous selection of all word lines gives rise to a state of multiple selection in which all cells are selected at the same time. Under this condition, as cell of ''1'' exists current passage is formed. Consequently, sense amplifier 3 detects data ''1'' and outputs current IOH from an output buffer 2 to an output terminal 1. When all word lines are made unselected simultaneously, current from the sense amplifier 3 does not flow at all in a steady state. This corresponds to the case where the cell selected in normal operation is ''0'' and the output buffer 2 draws current IOL from the output terminal 1. These operations are performed similarly in all of plural output terminals, and when ammeters are connected to output terminals, current flowing in and flowing out can be measured simultaneously and test can be completed in a short time.
Patent JP-S606431-A (JP)
Title: Manufacture of cylindrical laminated film
Inventor: KIMURA MASAKATSU
IPC: B29C48/10
Filed: 1983-06-27
Abstract: PURPOSE:To produce a cylindrical laminated film that is free from curl and excellent in transparency, by using crystalline thermoplastic resins that can provide a special relationship between an inner layer and an outer layer, and performing down-flow water-cooled inflation forming. CONSTITUTION:As a crystalline thermoplastic resin for an inner layer is used a resin having a melting point relatively higher, preferably 5 deg.C or more higher, than the crystalline thermoplastic resin for an outer layer. The resin for the inner layer, the resin for the outer layer and, if required, various additives are fed to an extruder 1, and after they are melted and mixed, they are introduced into a circular and a die 2. Then they are extruded downward and is subjected to down-flow water-cooled inflation forming (for example, blowing is effected by an air ring 3 and cooling water 4 is directly brought in contact with the bulb). The cooling temperature is 10-40 deg.C, and the blow-up ratio is 0.8-3. The layer thickness ratio of the outer layer to the inner layer is to be in the range of 30:70- 97:3.
Patent JP-2000027846-A (JP)
Title: Friction hinge and portable business machine
Inventor: HAYASHIDA TAKAAKI
IPC: E05D1/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To easily fix a device at an optional angle when opening/closing of a cover member and the like is operated, and hold a stable frictional force for a long period. SOLUTION: In a diameter large part 11 of a stem part, its surface roughness is worked within 0.15 to 0.35 μm by surface work. A shaft rotary supporting member 20 is assembled by forming integratedly with the stem member using resin material (such as PC, PAR, PPS, and the like). The resin made shaft rotary supporting member 20 is tightly fitted to the stem member by stress generated by an interference of forming contraction in the resin material. Since the surface roughness of the stem member is set within 0.15 to 0.35 μm, a protruding degree is suppressed in a small level when rotation is started, and stick slip is not generated. Necessary frictional force can be set, and stable frictional force can be held for a long period since there is not abrasion.
Patent JP-S60259332-A (JP)
Title: Electric discharge machining method
Inventor: HIRASAWA MASAHIRO
IPC: B23H7/26
Filed: 1984-06-06
Abstract: PURPOSE:To facilitate the centering of a workpiece, by moving a contact probing device along the workpiece in contact therewith to detect the inclination of a workpiece with respect to a movable table as a reference when the workpiece is centered upon preparation of an electric discharge machining apparatus, so that automatical compensation is made. CONSTITUTION:Since a force T is always applied to a contact device 1 in the forward end D direction, the front end D is made into contact with surfaces 2, 3 to be measured of a workpiece 7, and contacts A, B are made in contact with each other until a force in the reverse direction is applied. Signals indicating the contact conditions between contacts A, B and contacts A, C are fed to a control device 6 in an electric discharge machining device. The contact probing device 1 moves horizontally with respect to a movable table as a reference by an inputted moving amount from a point where the front end D of the contact probing device 1 makes into contact with the surface 2 to be measured and the contacts A, B are separated from each other. A signal indicating the contact condition of the contacts during this movement is delivered to the control device 6. The control device 6 senses the inclination of the workpiece 7 to return the front end D of the contact probing device 1 to its start position so that the inclination of the workpiece 7 is compensated.
Patent JP-H11325327-A (JP)
Title: Flexible pipe
Inventor: SCHIPPL KLAUS
IPC: F16L9/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe of a long extending distance usable even at a temperature lower than 100 deg.C without deteriorating a heat insulation characteristic. SOLUTION: This flexible pipe is comprises an inner corrugated metal pipe 4, an outer corrugated metal pipe 5 arranged with a distance to the inner pipe 4, a spacer, and a heat insulating material 9 between the inner pipe 4 and the outer pipe 5, and pressure inside an annular gap 6 between the inner pipe 4 and the outer pipe 5 is lower than the atmospheric pressure. The spacer is composed of two ropes 7,8, made of a fiber reinforced plastic, wound on the inner pipe 4 to get reverse each other in their wound direction, in the case of the flexible pipe. The heat insulating material 9 is a fleece material, and the pressure inside the annular gap is between 10<-3> and 10<-1> mbar.
Patent JP-S63281767-A (JP)
Title: Production of laminated heat resistant alloy plate
Inventor: TSUJI ICHIRO
IPC: B23K31/02
Filed: 1987-05-13
Abstract: PURPOSE:To surely form a good joining part by superposing an upper plate via a Ni brazing filler metal by forming numerous fine grooves on the Ni alloy plate in the specified thickness and executing pressurizing and heat treatment under the specified conditions by facing the groove downwards. CONSTITUTION:Numerous fine grooves C are formed at fixed intervals on the Ni alloy plate 4 in 0.5-5.0mm thickness and the upper plate 5 having the same or different material as or from that of this fine grooved plate is super posed so as to cover the groove C via a Ni brazing filler metal. For the Ni brazing filler metal an acrylic resin is blended at about 10:1wt.% with the powder of a Ni solder BNi-2, etc., and solidified in a sheet shape is used. The uniform loading load >=30g/cm<2> is exerted on the fine grooved plate 4 by divid ing the load area into <=15cm<2> by plural blocks and it is subjected to heat treatment for 5-60min at 1,000+ or -20 deg.C under inert atmosphere or vacuum, 15-60min at 1,050-1,150 deg.C thereafter and further >=2hr at 1,060-1,140 deg.C. On completion of the heat treatment it is left for cooling to about 900 deg.C inside heating chamber, then rapidly cooled under reducing gas to about 200 deg.C to make at <=about 200 deg.C and fetched out of the heating chamber.
Patent JP-H10305547-A (JP)
Title: Grain sheet
Inventor: WATABE HARUNORI
IPC: B32B33/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To express various kinds of lumber, keep a stereoscopic effect, and lessen waste of lumber in use of laminated lumber by disposing a transparent film of polyvinylchloride resin or the like with a grain pattern-printed layer formed by transparent ink on the laminated lumber via a transparent adhesive. SOLUTION: The laminated lumber 1 is made by the use of lumber sliced into a 300 μm thickness, nonwaven fabric is used for the lining paper 2, and the laminated lumber 1 is stuck thereto through an ethylene-acetate vinyl emulsion adhesive 3. An acrylic film of an about 50 μm thickness is used for the transparent film 4, a grain pattern-printed layer is formed on the rear surface by the use of a solvent type ink through gravure print, and unevenness 6 is formed on the surface by an embossing method. Then, the transparent film 4 is stuck on the laminated lumber 1 in use of a transparent adhesive 7 for forming a grain sheet. The grain sheet is suitably used for fixture material such as a fitting baseboard and strip flooring of a door or the like.
Patent JP-S62273609-A (JP)
Title: Magnetic head circuit
Inventor: YOSHINAGA MAKI
IPC: G11B5/00
Filed: 1986-05-21
Abstract: PURPOSE:To improve the amplitude margin of a write current by providing a means adjusting the amplitude of an input signal of one transistor (TR) pairs proportional to a head current to the pre-stage of a write circuit whose 1st and 2nd TR pairs are connected with the magnetic head. CONSTITUTION:Emitters of TRs Q21, Q22 are connected to a constant current source CC0, the same bias Vc is applied and the current is branched to give much power to the TR Q21. Resistors R1, R2 are provided between TRs Q1, Q2 whose emitters are connected in common and the power supply voltage Vcc to form a differential amplifier PA and write signals (d), the inverse of (d) are fed to the base of a write amplifier WA. A differential output is level-shifted, and fed to bases of TRs Q13, Q14 at the lower stage of a write amplifier WA and a level difference with the lower- stage is given to write control signals D, the inverse of D of the upper stage. In decreasing the current of the TR Q21 to reduce the current of a load L, the current of the TR Q22 is decreased, the switch speed of the TRs Q11, Q12 is increased and the speed of the TRs Q13, Q14 is increased, the switch speed of the upper/lower component pair is made constant regardless of the amplitude of the passing current of the WA, no distortion is caused to the current flowing to the head, no deterioration exists in the write characteristic and the write amplitude margin is also improved.
Patent JP-S5816024-A (JP)
Title: Production of case hardening steel for high temperature carburization
Inventor: NISHIDA KAZUHIKO
IPC: C21D8/00
Filed: 1981-07-21
Abstract: PURPOSE:To obtain case hardening steel which prevents the formation of coarse grains of austenite crystals by subjecting steel contg. specific ratios of C, Si, Mn, sol.Al, Cr, N to heating and finish rolling at specific temp. then to cooling under specific conditions. CONSTITUTION:The steel contg. 0.01-0.30% C, 0.03-0.50% Si, 0.30-1.80% Mn, 0.015-0.060% sol.Al, 0.30-1.80% Cr, 0.006-0.025% N and if necessary, contg. 1 or >=2 kinds among 0.04-0.40% S, 0.05-0.40% Pb, 0.005-0.20% Bi, 0.005- 0.20% Te, 0.001-0.020% Ca, and consisting of the balance iron and unavoidable impurities is heated to >=1,000 deg.C. After such steel is subjected to finish rolling at >=900 deg.C, it is held for 5-120min in a 700-600 deg.C temp. region during the course of cooling.
Patent JP-S5239288-A (JP)
Title: Remote control apparatus
Inventor: TANIGAMI TAKAHIKO
IPC: B63H21/22
Filed: 1975-09-25
Abstract: PURPOSE: A remote control apparatus of a simple construction that can be switched to a mechanical system optionally by enabling to disconnect a shaft fitted with a mechanical lever and an actuator for an electric remote control operation by means of operation of the mechanical lever. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000302874-A (JP)
Title: Horizontal reactor
Inventor: MIYAJIMA KAZUMOTO
IPC: B01J19/20
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive horizontal reactor which requires no vigorous agitation, limits the generation of foreign matters during the reaction and therefore drastically improves the reaction rate, the reaction efficiency and the quality of the obtained polyesters. SOLUTION: A cylindrical horizontal reactor 1 has a reaction mixture inlet 2 at or near its either end and an outlet 3 at or near its other end. The reactor 1 is equipped with freely rotating terminal discs 8 and 9 which are positioned facing each other at different ends inside the horizontal reactor, open discs 13 which individually has an aperture at its center and is positioned between the terminal discs, agitating blades 10 positioned between the terminal disc and the aperture disc, between the multiple aperture discs and near or adjacent to the internal wall 7 of the horizontal reactor along its long direction, and shunt members 11 and 12 positioned in a single or multiple rows on at least a part of the agitating blades.
Patent JP-S599238-A (JP)
Inventor: MIYASAKA YOSHIHISA
IPC: D03D15/02
Filed: 1982-07-01
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-S5239478-A (JP)
Title: Handy support for flower arrangement
Inventor: SHIMIZU TOMIO
IPC: A47G7/02
Filed: 1975-09-22
Abstract: PURPOSE: To provide a handy support which can effectively support and arrange blowers and which comprises a continuous foamed hard polyurethane foam body having such components as polyetherpolyol, inorganic power bulking agent, organic polyisocyanate, foaming agent, and foam regulating agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0649431-A (JP)
Title: Method of improving water whitening resistance of pressure-sensitive adhesive
Inventor: TEIMOSHII GURANTO UTSUDO
IPC: C09J7/02
Filed: 1993-05-17
Abstract: A process is disclosed for improving the water-whitening resistance of a pressure sensitive adhesive containing an aqueous latex emulsion and water-soluble ions by removing the water-soluble ions and adjusting the pH of the pressure sensitive adhesive formulation to at least about 6.0. The preferred method of removing the water-soluble ions is to contact either the aqueous latex emulsion, the formulated pressure sensitive adhesive containing the aqueous latex emulsion, or both with ion exchange resin. The product produced by the process is also disclosed.
Patent JP-S5542025-A (JP)
Title: Back cover clamping structure
Inventor: MATSUMOTO MASATAKA
IPC: G04B37/11
Filed: 1978-09-21
Abstract: PURPOSE: To reduce the thickness of a watch case by pressing an annular packing by both a body with peripheral oblique groove and a back cover having an oblique surface on the outside surface to thereby clamp a back cover.  
     CONSTITUTION: A synthetic resin annular packing 3 is mounted on the stepped portion 1a of a body 1, and the upper peripheral ridge 2d of a back cover 2 is engaged with the inner peripheral guide oblique surface 3a of the packing 3. Thus,  the cover 2 is press-fitted into the body 1. When the back cover 2 is thus press- fitted, the packing 3 is expanded toward the peripheral groove 1c to thereby fill a  gap S, and strongly pressed by both the oblique surface 1c' of the peripheral groove  1c, the outer surface 2d of the back cover 2 and the outer peripheral oblique surface  2c to thereby clamp the back cover 2 by the pressing force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61275093-A (JP)
Title: Stern bearing structure
Inventor: YOSHIZAWA SHINICHI
IPC: B63H23/36
Filed: 1985-05-30
Abstract: PURPOSE:To make it possible to simply align a boringless stern bearing with an original center axis only by the circumferential and axial positioning thereof, by removably a positioning plate fitted on the outer periphery of the stern bearing, to a stern keel beam at the front and rear ends of the bearing. CONSTITUTION:When a bearing 2 is extracted for repairing a ship, attaching bolts 5 are removed to take out positioning plates 4, and then a resin material 3 is heated or broken so that the bearing 2 may be removed. When the bearing 2 is reinstalled in a through-hole in a stern keel beam 1 as in its original condition, the positioning plates 4 are fitted onto knock pins 7 at the front and rear end of the through-hole, and are then secured by the bolts 5. Then, the bearing 2 is pushed into the through-hole while it is supported by the secured positioning plates 4, and is circumferentially and axially positioned with the use of aligning marks. Then a resin material 3 is filled in the gap between the stern keel beam 1 and the outer peripheral surface of the bearing 2 and is then hardened to secure the bearing 2 in the keel beam 1. Therefore, the bearing 2 is precisely returned at its original position as is before the removal thereof due to the above-mentioned positioning by the positioning plate.
Patent JP-S60258843-A (JP)
Title: High pressure discharge lamp
Inventor: OKADA ATSUNORI
IPC: H01J61/32
Filed: 1984-06-04
Abstract: PURPOSE:To prevent generation of acoustic resonance phenomenon in high frequency lighting by making cross sectional shapes in the major axial direction of a luminous tube different in respective parts. CONSTITUTION:Cross sectional shapes in major axial direction of a luminous tube 1 (shapes obtained when the luminous tube is cut in round slices vertically in the major axial direction) are made similar in respective parts. Then resonance intensity is weak and arc will not be deformed. Therefore, curving, waving and going out of arc column generated by acoustic resonance phenomenon, and break of the luminous tube 1 can be prevented, and stable lighting can be maintained.
Patent JP-H10304735-A (JP)
Title: Cutting binder
Inventor: ASE ISAMU
IPC: A01D59/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting binder by which the attitude of a discharged stem culm is not disturbed by an eartip support member while stably supporting the stem culm by a sensing door and the eartip support member. SOLUTION: This cutting binder by which the stem culm scratched into the convergence space 3a of a binding device 3 is supported by the convergence pressure sensing door 8 and the eartip support member 13 is constitued in such a way that the eartip support member 13 is fixed to a needle 9, the scratched stem culm is supported by the eartip support member 13 when the needle 9 is at a stand-by position and also the eartip support member 13 evades from a stem culm discharge route R in accordance with the rush operation of the needle 9.
Patent JP-H02296942-A (JP)
Title: Fixing device for column leg portion of wood column
Inventor: KUROIWA YASUHIKO
IPC: E04B1/38
Filed: 1989-05-09
Abstract: PURPOSE:To strengthen fixing of a column leg portion by erecting a column joint bolt, laying a base plate having a foundation bolt hole on a foundation, fixing a sill through a column bearing metal, and joining a column to the joint bolt. CONSTITUTION:A column joint bolt 5 is erected, and a base plate 4 having an insert hole 6 for a foundation bolt 2 is laid on a foundation 1. A base 7 having bolt holes 8, 9 is placed and fixed to the foundation 1 through a column bearing metal 10 having bolt holes 11, 12 by a nut 14. Further, a column 15 having a bolt insert hole 16 is fitted to the joint bolt 5 projected on the upper portion of the column bearing metal 10. Thus, the joining between the foundation 1 and the base 7 and between the column 15 and the base 7 can be strengthened.