baber/WOPTO huggingface dataset:
Patent JP-H11101075-A (JP)
Title: Vehicular weather strip and manufacture therefor
Inventor: ITO TOSHIKAZU
IPC: E06B7/23
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and assembling manhours, and reduce a cost by integrally forming a tail end blocking-up part in an end part of a hollow installing part formed in a base material, and engaging a seal body having a locking projection with an inner wall surface of a seal installing wall through an opening part of a hollow chamber formed on the seal installing wall of the hollow installing part. SOLUTION: A hollow chamber 16 of a hollow installing part 15 and a tail end blocking-up part 25 to block up an upper half part of an inserting groove 12 are integrally formed with a base material 11 in a lengthwise end part of the synthetic resin base material 11. An opening part 19 which leads to the hollow chamber 16 and opens in an installing surface 18 of a seal installing wall 17, is formed on the seal installing wall 17 formed on one side of the hollow installing part 15 of the base material 11.  A base part 31 of a seal body 30 installed on the seal installing wall 17 of the base material 11, engages with an inner wall surface of the seal installing wall 17 by protrusively arranging a locking projection 36 to install a seal lip on the seal installing wall 17 by being inserted into the hollow chamber 16 through the opening part 19 of the seal installing wall 17 in the lengthwise direction of one side surface of the base part 31 opposed to the installing surface 18 of the seal installing wall 17.
Patent JP-2001094973-A (JP)
Title: Video signal changeover device
Inventor: ADACHI KATSUMI
IPC: H04N7/18
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To allow a video signal changeover device provided with a plurality of output terminals, to simultaneously output different video signals from the output terminals respectively. SOLUTION: A CPU 3 controls each of changeover circuits 20, 21 individually respectively to select one of video signals received from each of video input terminals 1, 1, etc., in response to an operation or the like of an operation section 6. Consequently, output terminals 40, 50 connected to the changeover circuits 20, 21 output the same or different video signals simultaneously. When receiving an alarm signal externally via alarm input terminals 9, 9, etc., the CPU 3 controls a switching operation of the changeover circuit 21 on the basis of the alarm signal, where as the CPU 3 disregards the alarm signal for the other changeover circuit 20 and maintains the switching, on the basis of the operation of the operation section 6 or the like.
Patent JP-2000093637-A (JP)
Title: Ball dispenser
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball dispenser in which a player can use foreign coins without exchanging them for Japanese coins. SOLUTION: This ball dispenser 1 has a coin slot 11, a bill insertion slit 13, a face value judging device 15, an evaluation device 17, a multi-functional display 19, a lending key 21, a writing key 23, a return key 25, a member's card slit 29, a member's card take-out key 33, a memory number display 25, etc., and is installed on the left side of a pachinko machine P. Before a player inserts a coin, the multi-functional display 19 displays foreign coins which can be used in the ball dispenser 1 and the exchange rate.  When a player inserts a foreign coin, the face value judging device 15 judges the face value of the coin, a microcomputer calculates the number of pachinko balls equivalent to the face value judged by the face value judging device and rounds the number up to the nearest whole number, and the multi-functional display 19 displays the face value of the coin and the number of pachinko balls equivalent to the face value. Then, the ball dispenser 1 pays out 50 pachinko balls to a player every time a player presses the lending key 21.
Patent JP-H01106280-A (JP)
Title: Video processing system
Inventor: KUMAGAI RYOHEI
IPC: G06T7/60
Filed: 1987-10-20
Abstract: PURPOSE:To speed up the operation of Euler's numbers by reading out respective parts of an image in each fixed vicinity unit, counting up the number of Euler's number elements in each vicinity area and then integrating these counted values. CONSTITUTION:Picture element data stored in a frame memory 1 are read out by a vicinity processing part 2 in each fixed vicinity unit and inputted to an element processing part 3. The element processing part 3 outputs the number of Euler's number elements included in its vicinity based on the picture element data stored in the vicinity processing part 2 and is integrated on an integration part 4. The integrated value of the integration part 4 is applied to a totalizing part 5 to calculate the Euler's number. On the other hand, the output of the vicinity processing part 2 is applied to a connection number processing part 6 to find out the number of connections and its output is stored in a frame memory 7.
Patent JP-H02112866-A (JP)
Title: Production of rare-earth metal alloy for target
Inventor: OSHIMA SHINZO
IPC: B22D21/00
Filed: 1988-10-20
Abstract: PURPOSE:To obtain the title alloy appropriate for a sputtering target by melting the target rare-earth metal alloy consisting of a rare-earth metal selected from Tb, etc., and a transition metal selected from Fe, Co, and Ni in a boron nitride crucible, and casting the molten alloy in a mold. CONSTITUTION:The target rare-earth metal alloy consists of rare-earth metals and transition metals, >=1 kind selected from a group consisting of Tb, Gd, Nd, Ho, Tm, Dy, and Er are used as the rare-earth metals, and >=1 kind selected from a group consisting of Fe, Co, and Ni are used as the transition metals. Since the boron nitride crucible is used, the alloy of the rare-earth metals and transition metals contg. >=19atom% rare-earth metal mostly used for the production of the target for a recording film for an optical disk is not contaminated, and melting and casting can be satisfactorily performed.
Patent JP-2000097025-A (JP)
Title: Cooling device for soundcontrol type engine generator
Inventor: HIGUCHI MASAAKI
IPC: F01P5/06
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a soundcontrol type engine generator capable of exerting a high cooling performance using a simple structure. SOLUTION: A muffler 11 of an engine 3 is installed ahead of the engine 3 and over a generator 4 and is covered with a muffler cover 12. The rear member 14 of the muffler cover 12 serves also as a member to partition the internal space of a soundinsulation cover 7 into a space on the engine 3 side and a space on the generator 4 side. Further, the partitioned space on the engine side is put in communication with the inside of the muffler cover 12 through an opening 14a, and the cooling wind outlet 4c of the generator 4 is put in communication with the inside of the muffler cover 12. A partitioning plate 18 is installed in the space on the generator side inside the soundinsulation cover 7, and this space on the generator side is partitioned fore and aft.
Patent JP-H11172473-A (JP)
Title: Corrosion resistance of high-temperature alloy
Inventor: ALSTRUP IB
IPC: C23C26/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for enhancing protection of a high-temp. alloy contg. iron, nickel and chromium against high-temp. corrosion by carbonization or metal dusting. SOLUTION: (a) A thin layer of >=1 kind of metal selected from the group consisting of metals of the group VIII, IB, IV and V of the periodic table and their mixtures is deposited on the surface to be protected at a thickness in a range of 0.01 to 10 μm and (b) the treated surface is annealed under an inert gaseous atmosphere for a sufficient time at a predetermined temp. The metal of the group IV is preferably Sm and/or Pb and the metal of the group V is sb and/or Bi.
Patent JP-2001090035-A (JP)
Title: End buffer
Inventor: TSUDA TAKESHI
IPC: E01F15/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To absorb the energy of a clash while controlling a sliding direction when vehicles clash with each other by simple structure in end buffers installed on the ends of a branch section in expressway or the like. SOLUTION: Sliding beams 6-9 are arranged to the ends of two guard rails 3 and 4 to lock in a slidable manner, and a rolled wing beam 10 is provided to the front end section of the sliding beams 6-9. Separated struts 11-14 are provided to the sliding beams 6-9 at proper intervals, and circular arc plates 15-19 connect between both sliding beams at a proper interval. Sliding struts 20-23 are provided to the central parts of the circular arc plates 15-19, and the lower ends of the sliding struts 20-23 are held along the sliding direction of the sliding beams 6-9 in a slidable manner with a guide rail 24 fixed to a footing section.
Patent JP-H09105806-A (JP)
Title: Air gap prism and its production
Inventor: YAMANAKA MUTSUHIRO
IPC: G02B5/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an air gap prism which has an air spacing having higher accuracy and is more miniaturized by arranging an air spacing holding member larger than the part where opposite surfaces overlap so as to sandwich the member and removing the parts which do not correspond to the opposite surfaces. SOLUTION: The air spacing holding member 11 consists of a thin sheet-like polyimide film and is provided with holes 11a, 11b for positioning and a rectangular hole 11c through which luminous fluxes pass. After a first glass member is installed on a first positioning member, the air spacing holding member 11 is placed thereon. At this time, the positioning of the air spacing holding member 11 at the time of installation is previously executed by inserting its hole parts 11a, 11b onto the projections on the first positioning member. The air spacing holding member 11 is exactly installed to the prescribed position with the simple work by fitting of the projections and the holes 11a, 11b. Next, the air spacing holding member 11 is sandwiched by the second glass member.  The parts protruding from the glass members are removed by a method, such as cutting, after temporally fixing of the glass members.
Patent JP-H04143994-A (JP)
Title: Multi-port memory
Inventor: NISHIMOTO KENJI
IPC: G11C11/41
Filed: 1990-10-03
Abstract: PURPOSE:To prevent the logic value of a readout signal from changing undesirably by a write signal via coupling capacitor by employing twist structure in which the mutual positions of a pair of complementary bit lines are switched on the middle way. CONSTITUTION:The pairs of complementary bit lines DRi, DRi* and DLi, DLi* neighboring with each other are remarked, and when write data is sup plied to the pair of complementary bit lines DLi, DLi* at the opposite side and they are driven complementarily at a time when the pair of complementary bit lines DRi, DRi* are changing complementarily by receiving the readout signal from a memory cell, the levels of the pair of DRi, DRi* are increased according to the level change of the line DLi by the influence of the coupling capacitor interlocking with the above driving. At this time, the coupling capaci tor of the pair of bit lines DRi, DRi* for the line DLi are nearly equal due to the twist structure of the pair of complementary bit lines, therefore, the level change of the pair of DRi, DRi* can be equalized with each other, and the undesired logic inversion of readout data can be prevented from occurring.
Patent JP-S62126183-A (JP)
Title: Production of benzofuranol
Inventor: YAMAMOTO MINORU
IPC: C07D307/86
Filed: 1985-11-26
Abstract: PURPOSE:To obtain the titled compound in high yield under ordinary pressure without requiring severe condition, by reacting 2,2-dimethyl-2,3-dihydro-7- bromobenzofuran with a sodium alcoholate and dealkylating the reaction product with a hydrogen halide. CONSTITUTION:2,2-Dimethyl-2,3-dihydro-7-bromobenzofuran expressed by formula I is reacted with a sodium alcoholate expressed by the formula NaOR (R is lower alkyl), preferably in a solvent, e.g. dimethyl sulfoxide, etc., at 50-200 deg.C to carry out alkoxylation and gibe a compound expressed by formula II, which is then dealkylated with a hydrogen halide expressed by the formula HX (X is halogen) or hydrogen halide-pyridine at 20-200 deg.C to afford the aimed benzofuranol (=2,2-dimethyl-2,3-dihydro-7-hydroxybenzofuran) expressed by formula III. USE:A raw material for carbofuran (carbamate based agricultural chemical) and carbosulfon.
Patent JP-H03128692-A (JP)
Title: Protective device for motor
Inventor: CHIBA HIDETOSHI
IPC: H02P27/06
Filed: 1989-10-12
Abstract: PURPOSE:To measure the temperature of a winding directly by a method wherein the voltage of frequency for measurement is overlapped to a commercial power supply, a motor is turned, frequency for measurement is separated from a motor current value and the change of a resistance value is detected from a slip at the time of the separation and voltage for measurement. CONSTITUTION:The measuring voltage of frequency for measurement set by a frequency setting circuit 9 is generated 2, and overlapped 3 to a commercial power supply 1, and a motor M4 is driven. Frequency is analyzed 6 by a current detector 5 from motor currents, and frequency for measurement is separated 7. A slip output from a slip computing circuit 12, an output from the measuring- voltage generating circuit 2 and the frequency 7 for measurement separated are input simultaneously to an impedance computing circuit 8 by the signal of a sampling circuit 13. The increasing section of a resitance value is detected 14, a temperature is arithmetically operated 15, and compared 16 with initial resistance, and an alarm 17 is given on normality. Accordingly, the temperature rises of a stator and a rotor during operation are directly detected accurately, thus conducting protection having high reliability.
Patent JP-H11113124-A (JP)
Title: Multiple cable stringing method and cable stringing device
Inventor: KAFUKU TORU
IPC: H02G1/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To string a plurality of cables simultaneously without binding the cables while restraining mutual twistings of the cables, reduce the construction periode and the cost, improve the space factor of the cables contained in a cable tray and achieve neatly arranged cable stringing. SOLUTION: Cable-stringing devices 20 with respective pairs of balls which have a plurality of circumferential direction grooves on their outer circumferential surfaces and cable arranging rollers 22 and cable arranging corner rollers 21 which have a plurality of sectionalized cable guides are placed at proper positions on a cable stringing route. Three cables 1 supplied from three cable reels 2 are connected to pulling ropes 19 with swivel joints 23 respectively. The cable stringing devices 20 are driven while the pulling ropes 19 are pulled and, when the swivel joints 23 pass through the cable-stringing devices 20, the cable arranging corner rollers 21 and the cable arranging rollers 22, the three cables 1 are respectively guided between the pairs of balls of the cable stringing devices 20 and through the cable guides of the cable arranging corner rollers 21 and the cable arranging rollers 22 and the three cables are stringed at the same time.
Patent JP-H05109904-A (JP)
Title: Semiconductor device
Inventor: IMANISHI SADAYUKI
IPC: H01L23/522
Filed: 1991-10-15
Abstract: PURPOSE:To provide a multi-layer semiconductor device which does not necessitate to ensure a connecting margin between an opening and wiring conductor. CONSTITUTION:On a semiconductor substrate 8, wiring conductor is multi- layered having interlayer insulating films 5 and 6 in between. Among the wiring conductor, first wiring conductor 1 and third wiring conductor 3 are electrically connected through an opening 9 which penetrates second wiring conductor 2, which is sandwiched between the wiring conductor 1 and the third conductor 3, and the interlayer insulating films 5 and 6. The second wiring conductor 2 is electrically insulated from the first and third wiring conductor 1 and 3 by an opening part insulating film 7 provided on the sidewall of the opening 9 and by the interlayer insulating films 5 and 6.
Patent JP-S61143263-A (JP)
Title: Full-hydraulic type power steering
Inventor: KOMAMURA SEIJI
IPC: B62D5/09
Filed: 1984-12-17
Abstract: PURPOSE:To make a wheel steered variable and a tire turning angle accordable with each other all the time, by installing an auxiliary control valve, compensating overs and shorts in a stroke of a power cylinder, and a pilot valve either. CONSTITUTION:In time of a piston going to the left, if a cylinder stroke is insufficient, a pilot valve 20 is selected to a position B while auxiliary control valve 15 is to a position C by a command signal out of a controller 14, respectively. Therefore, pressure oil is fed to a right hydraulic chamber 4B via a pipe lines 21, 22B and 19A till a piston 4C reaches its regular position. And, when the cylinder stroke is too much, the pilot valve 20 is likewise selected to the position B while the auxiliary control valve 15 is to a position E, respectively. Therefore, a part of the pressure oil being fed to the right hydraulic chamber 4B from a metering pump 3 via a pipe line 19 is put back to a tank 5 via the pipe line 19A and a throttle valve 24 till the piston 4C reaches the regular position.
Patent JP-H0889417-A (JP)
Title: Frying pan
Inventor: KONDO TERUHISA
IPC: A47J36/02
Filed: 1994-09-22
Abstract: PURPOSE: To provide a frying pan which can transfer heat well to food to be cooked and can evenly heat it by putting a carbon material, which has a layer including precious metal elements at least on the surface of material with high thermal conductivity, between stainless steel plates and contacting/ connecting them. CONSTITUTION: The frying pan 11 has three layers: thin stainless steel plates 21 and 22, which is a pair of surface and rear sides and whose section is made to be U-shaped with a taper, and a carbon part 23 put between thin plates 21 and 22, whose section is made to be U-shaped with a taper. The layer including precious metals on the surface of carbon part 23 is formed as precious metals such as copper, silver, or gold are melted and impregnated in the carbon part, or a coating layer made of copper, silver or gold is formed by the physical vapor deposition method (PVD) such as vacuum evaporation on the surface of the carbon part. By forming a space 24 without carbon part in it on the side surface 14 of the frying pan 11, heat transfer to the lid or the handle can be greatly controlled.
Patent JP-S63120586-A (JP)
Title: Speaker system
Inventor: SAEKI SHUJI
IPC: H04R1/02
Filed: 1986-11-07
Abstract: PURPOSE:To improve sound wave propagation efficiency in low sound domain and to widen the reproduction frequency band by providing an acoustic tube in the rear of a speaker unit and a chamber in front of the speaker unit, thereby constituting a speaker system of bass-reflex type. CONSTITUTION:Diaphragms 6a-6c provided in a cabinet 5 constitute the acoustic tube that extends from the rear surface of the speaker unit 8 to an opening 7, the chamber 9 and a port 10 are provided in front of the speaker unit 8, and thus the bass-reflex type speaker system is constituted. The resonance frequency of the port 10 is such one that one wavelength is equal to the length of the acoustic tube. Therefore, the acoustic tube acts just as an acoustic maze for low frequency domain lower than the resonance frequency of the port. Accordingly, at such a frequency as a half wavelength is equal to the length of the acoustic tube, the sound in front of the speaker unit 8 radiated from the port 10 and the sound in the rear of the speaker unit 8 radiated from the opening 7 of the acoustic tube come to in-phase and are added up with each other. As a result, the sound pressure level is lifted.
Patent JP-H04141437-A (JP)
Title: Recovering method for recording means and ink jet recorder using recovering method
Inventor: ARAI ATSUSHI
IPC: B41J29/17
Filed: 1990-10-03
Abstract: PURPOSE:To obtain constantly stable discharge by maintaining minus pressure in capping means at the time of capping of recording means, separating the capping means from the recording means in a state that an atmosphere communicating hole is closed at the time of release of the capping, and wiping and cleaning an outlet face of the recording means thereafter. CONSTITUTION:An atmosphere communicating hole 54 is closed, capping is performed during an operation of a suction recovery pump 57, a state of minus pressure is made in a capping means 52 so as to be in a capping state. At the time of release of the capping, the capping means 52 is separated from an outlet face 41 as it is with the minus pressure. Accordingly, a small quantity of ink can be sucked from each outlet 42, so that the thickened ink is removed by ink drafting and the outlets 42 are recovered. Although the ink sticks to the outlet face 41 due to the ink drafting, it will be wiped off by a blade 53 after the ink drafting, so that the outlet face 41 can be cleaned with comparatively new ink and the outlet face 41 can be recovered easily and effectively.
Patent JP-2001089521-A (JP)
Title: Carboxyl-containing resin and its production
Inventor: NAKAZAWA SATORU
IPC: C08F220/36
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide carboxyl-containing resin having excellent dispersion stability of filler and good handleability and provide its production process. SOLUTION: The objective carboxyl-containing resin is composed of a unit expressed by general formula (I) (R1 is H or methyl) and a unit expressed by general formula (II) (R1 is H or methyl; R2 is a bivalent organic group having a 2C main chain and formed after the opening of oxazoline group by reacting with active hydrogen; R3 is a univalent organic group consisting of a monooxazoline compound residue) and has an acid value of 200-700 KOH mg/g. The carboxyl-containing resin is produced by reacting (A) a polycarboxylic acid with (B) a monooxazoline compound at a ratio of <1 equivalent of the oxazoline group in the component B based on 1 equivalent of the carboxyl group in the component A.
Patent JP-H0689540-A (JP)
Title: Recording/reproducing device
Inventor: KURIHARA HITOSHI
IPC: G11B21/08
Filed: 1992-09-09
Abstract: PURPOSE:To provide only one driving circuit and to improve a cost performance by driving two floppy disk drives(FDD) by one motor. CONSTITUTION:Magnetic heads 6 and 7 for 3.5 inch floppy disk(FD) 4 are attached to a carriage A12 and a head arm A13 and magnetic heads 10 and 11 for 5 inch FD 5 are attached to a carriage B14 and a head arm B15. These are driven by a motor 16. The motor 16 is provided with a read screw A16a for the heads 6 and 7 and a read screw B16b for the heads 10 and 11 on both of its edges and their pitches correspond to the track pitches of respective FDs. Then, when one is moved and recording/reproducing are carried out, the other is also moved, but no difficulty is generated by storing track positions in a memory and making it easy for them to be moved again.