baber/WOPTO huggingface dataset:
Patent JP-H02287982-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI TSUTOMU
IPC: G11B21/02
Filed: 1989-04-28
Abstract: PURPOSE:To suppress the occurrence of a warp in a connecting part between a yoke and a base plate by using one washer having the same linear expansion coefft. as the yoke for plural screws when the yoke in a magnetic circuit is fixed to the base plate with screws. CONSTITUTION:The washer 12 capable of fitting commonly to plural fixing screws 11 is embedded into the back side of the base plate 10, and the fixing screws 11 are screwed from the lower side via this washer 12 into a carriage housing 9 which is integrated with the yoke 7. The housing 9 is made of the same magnetic material a the yoke, while the washer 12 is made of a material having the same linear expansion coefft. as the housing 9. Consequently, an interval between plural fixed screws in the washer 12 is expanded and shrunk in accordance with a temp. change to keep the same interval as the screwed part of the housing 9. By this method, a warpage of the connecting part between the housing 9 and the base plate 10 is suppressed.
Patent JP-H09296810-A (JP)
Title: Shaft fixing structure
Inventor: HOSHINO SHIGERU
IPC: F16D3/16
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To fix a shaft to a bracket part in the stable state. SOLUTION: A shaft 10 provided with a taper surface 10E is inserted into and arranged on a bottom part 28 of one yoke 14 of a universal joint. A wave washer 44 is inserted around a fixing bolt 36 for fastening a first side part 24 to a second side part 26, and a collar 42 provided with a taper part 42A is slidably arranged. Accordingly, when the fixing bolt 36 is screwed, energizing force of the wave washer 44 acts on the shaft 10 through the taper part 42A of the collar 42 and presses it to the bottom part 28 side. Since the pressing force is uniquely determined by the spring constant of the wave washer 44, variations are not generated on pressing force, and the shaft 10 can be fixed to one yoke 14 in the stable state.
Patent JP-S63275228-A (JP)
Title: Calling equipment
Inventor: KOUNO RIYUUJI
IPC: H04B1/3822
Filed: 1987-05-07
Abstract: PURPOSE:To call back a driver from a motor car side by installing previously a master apparatus, operated by the operation of a push button, in the motor car, and letting the driver have a slave apparatus with him, and making the slave apparatus generate a sound by a call signal, sent from the master apparatus. CONSTITUTION:At the time of parking, a U-shaped member 3 to be held, is placed between the window glass 9 of the car so that the push button 2 faces to an external side, and the master apparatus is fixed by closing the window, and the driver, carrying the slave apparatus with him, leaves the car. When the driver of the car in parking is wanted to be called, and the push button 2 is pushed, a transmitter S1 starts to operate and transmits a first code, and when the said first code is received by the receiver R2 of the slave apparatus 7, the driver has, the sound is generated from a sound generator 27. When the driver confirms it and operates the push button switch 6 of the slave apparatus 7, at the same time that the sound generator 27 stops, that the driver has confirmed the call can be known by the operation of an indicator 26. Thus, the driver is easily foung out.
Patent JP-S60253835-A (JP)
Title: Optical fiber analyzer
Inventor: KOJIKA SATORU
IPC: G01M11/00
Filed: 1984-05-30
Abstract: PURPOSE:To calculate the absolute value of an attenuation value, by setting a place, which comes near to a terminal side by a length more than the pulse width or more of measuring light from the input terminal of an optical fiber, as a fixed point and extending the wave form of CRT display from the fixed point toward the input terminal and setting a point reaching the input terminal as a start point. CONSTITUTION:In an optical fiber analyzer wherein measuring light is incident on an optical fiber 3 from a light source 1 through a directional coupler 2 and the reflected wave thereof is detected by a detector 4 to be displayed on CRT, the point C21 of the wave form C2 obtained by allowing measuring light to be incident from the side of the incident terminal of the fiber 3 is a part by Flesnel reflection and usually two times or less a pulse width and corresponds to one pulse in an ideal state. Hereupon, the wave form C2 is extended toward the side of the incident terminal 31 in the inclination at the point C22 through a point C23 coming near to the righthand side over two times or more the pulse width to calculate a start point C23 and, thereafter, the part of the point C21 by Fresnel reflection is erased.
Patent JP-S61267351-A (JP)
Title: Semiconductor package
Inventor: MIURA SATOSHI
IPC: H01L23/02
Filed: 1985-05-21
Abstract: PURPOSE:To make inherence of cracks in recess parts and corner parts to nil, and to check effectively generation of a crack at a semiconductor package consisting of an insulating substrate and a cover body by a method wherein roundnesses are formed to the recess parts and the corner parts of the insulating substrate and the cover body. CONSTITUTION:Circular arc type roundnesses having the radius of curvature from 0.1mm to 0.25mm are formed to the recess parts H1, H2 and the corner parts B, B of a semiconductor package consisting of a substrate 1 and a cover body 2 and to accommodate a semiconductor element. Tumbling is performed to the substrate 1 and the cover body 2 for removal of dust, etc. adhered to the surfaces thereof, and even when abrasives come into collision with the recess parts H1, H2 and the corner parts B, B, impact force based on collision is scattered without concentrating to the corner parts B, B, and generation of a crack to the corner parts B, B is made to nil. Accordingly, after the semiconductor element 4 is airtightly sealed inside, even when impact force is applied from the outside to the insulating substrate 1 or the cover body 2, generation of a crack is made nothing completely.
Patent JP-S63277372-A (JP)
Inventor: AOKI YOSHIHARU
IPC: E04G21/02
Filed: 1987-05-06
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-S592298-A (JP)
Title: Memory tester
Inventor: OOSAKI AKIO
IPC: G11C11/401
Filed: 1982-06-28
Abstract: PURPOSE:To obtain an economical memory tester which can perform a test at a high speed for a memory of a nibble mode, by delivering data in parallel from a pattern generator to hold them at a register and then converting those data in series into data signals to apply them to a memory to be tested. CONSTITUTION:An incrementer 19 holds an address 201 of a memory MN which is designated first by a pattern generator 11 in a nibble mode under the control of a test rate signal produced by a timing generator 12. Then the incrementer 19 gives +1 to the held test address as soon as a parallel-input/series-output register 18 delivers successively the data 215 which are converted in series and applied to the memory MN. Thus it is possible to always hold a test address of the memory MN. The generator 12 is just needed to produce an address data which is given to a desired memory MN in the next nibble mode during test period. Therefore the test speed can be increased greatly up to quadruple, 8 times, etc. in response to the content of the nibble mode.
Patent JP-H04337682-A (JP)
Title: Piezoelectric effect element and electrostrictive effect element
Inventor: INOUE YOSHIKI
IPC: H01L41/083
Filed: 1991-05-15
Abstract: PURPOSE:To prevent an insulation breakdown when a high voltage is applied by increasing an interval between two inner electrodes disposed at both side positions of a slit larger than that between two inner electrodes disposed at positions without slit. CONSTITUTION:In a piezoelectric effect element of a type in which piezoelectric effect materials and inner electrodes 2a, 2b, 2c, 2d are alternately laid the electrodes are connected either one of two outer electrodes 3a, 3b, and the inner electrodes opposed through a piezoelectric effect material layer are operated as opposite electrodes, slits 5 are formed at side faces parallel to a stacking direction, and an interval between the electrodes 2c and 2d disposed at both side positions of the slit 5 is increased larger than that between the electrodes 2a and 2b disposed at positions without slit. Further, the ratio of the two intervals is set to 1.3 or more. Thus, the piezoelectric effect element and an electrostrictive effect element of a structure in which a large displacement amount can be output, can be obtained.
Patent JP-S5336330-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1976-09-14
Abstract: PURPOSE: To adjust mobile parts on the game board to set a condition easy to lead balls to enter qualified holes independently of the action of striking balls when a part of non-prize balls detected reach a set number. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5443016-A (JP)
Title: Edge for speakers
Inventor: OKUZAWA KAZUROU
IPC: H04R7/20
Filed: 1977-09-12
Abstract: PURPOSE:To improve fire retardance without impairng acoustic characteristics by applying a specific filler/molding agent on the cotton which has been treated with water soluble inorganic phosphate.
Patent JP-S5735833-A (JP)
Title: Liquid crystal display element
Inventor: YOSHINO NOBUHIRO
IPC: G09F9/35
Filed: 1980-08-13
Abstract: PURPOSE:To improve the precision of a hole made formed in two electrode substrates near their centers and the reliability of a liquid crystal display element, by sealing the circumference of the center parts of two electrode substrates with a sealing material, by making the hole at the sealed part, and by fitting a short pipe- shaped or frame-shaped member in the hole. CONSTITUTION:The outer circumferences and hole circumferences of two upper and lower electrode substrates 10 and 11 each having a hole in the center are sealed with a sealing material to constitute a package, into which a liquid-crystal material 13 is sealed. In the holes of the substrates 10 and 11, a pipe-shaped or frame-shaped member 14 is fitted and fixed with an adhesive 16. Consequently, high-precision work regarding the hole diameter side of each electrode substrate is unnecessary to shorten the work time greatly, and while the adhesive strength of the sealing material at the center part is increased, the sealing contact area is widened, thereby improving the reliability of a liquid-crystal display element.
Patent JP-H09272782-A (JP)
Title: Resin composition and hot-melt adhesive
Inventor: YAMAZAKI YOSHITERU
IPC: C09J151/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which is excellent in adhesion to a polyolefin resin and in adhesive properties at high and low temps. by compounding a specific graft copolymer with a thermally degraded low-mol. -wt. polyolefin. SOLUTION: A graft polymer is obtd. by subjecting a free-radical- polymerizable monomer to graft polymn. at 80-260 deg.C for 5-60min in the presence of at least one olefine polymer having a number-average mol.wt. of 1,000-100,000 and selected from among an ethylene-butene copolymer, an ethylene-propylene copolymer, an ethylene-vinyl acetate copolymer, an ethylene-propylene- nonconjugated diene terpolymer, an α-olefin homopolymer, and an ethylene-α- olefin copolymer in a thermally melting and kneading machine. 100 pts.wt. above-obtd. graft polymer is compounded with 1-100 pts.wt. thermally degraded low-mol. -wt. polyolefin having a number-average mol.wt. of 70-40,000 and if necessary 20-250 pts.wt. tackifier.
Patent JP-S5335739-A (JP)
Title: Electrically conducting coating material
Inventor: AWANO JIYUNJIROU
IPC: C09D5/24
Filed: 1976-09-14
Abstract: PURPOSE: A coating is mixed with pulverulent silver and zinc to give an electrically conducting coating material preventing the migration of silver when it is placed in the atmosphere of high humidity or is applied with d-c electricity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0410727-A (JP)
Title: Data order protecting circuit
Inventor: HIROSE TOSHIHARU
IPC: H04L12/70
Filed: 1990-04-27
Abstract: PURPOSE:To control data order at every transmission origin address and to detect an error in the data order by using the transmission origin address as an address in a memory part, storing a sequence number and comparing the stored sequence number with the sequence number of a received packet. CONSTITUTION:At the time of receiving a packet, a transmission origin address detecting part 1 detects a transmission origin address and a sequence number and stores the sequence number of the received packet by using the detected transmission origin address as the address of the memory. A data order control part 3 reads out the sequence number from the memory part 2 based upon the transmission origin address and increases the read contents. A data order monitoring part 3 compares the sequence number of the received packet with the sequence number outputted from the control part 3 to detect an error in the order of received packet. Consequently, the sequence number of each transmission origin address can be controlled, and even in the case of n:1 packet communication, the data order can be protected at every transmission origin.
Patent JP-S58225370-A (JP)
Title: Dc drift compensator of a/d converter circuit
Inventor: AKAGI HARUO
IPC: G01S7/285
Filed: 1982-06-24
Abstract: PURPOSE:To make it possible to operate the titled apparatus without hindrance even if electronic jamming waves are received, by cutting a receiving signal of a rader resting time zone at the input stage of an A/D converter circuit. CONSTITUTION:The receiving IF signal from an input terminal 1 receives a cut pulse imparted from a radar apparatus and is cut with respect to a rader resting time zone (a DC drift detecting region) by a gate circuit 3 to be supplied to an A/D converter circit 10. By this mechanism, because the DC drift detecting region comprises only the DC drift component of the circuit 10, predetermined DC drift compenstion is carried out regardless of jamming waves. In addition, beause the noise of a receiver is cut, accumulating equilibration operation of the n-cycle component of a transmission pulse repeating cycle becomes unnecessary in the loop filter of a DC drift compensation circuit 20. However, in order to prevent quantized noise, it is more practical when said function is left, as it is.
Patent JP-H07292370-A (JP)
Title: Coal gasification furnace device
Inventor: NOZOE SHUNPEI
IPC: C10J3/46
Filed: 1994-04-26
Abstract: PURPOSE:To provide a coal gasification device capable of avoiding variability of pressure in a pressure combustion device caused by periodic fall of char resulting from adhesion and growth of char on a reductor (reaction column) wall of the coal gasification device and being stably operated. CONSTITUTION:A pressure combustor 2 and an L duct 3 connected to the combustor 2 are put in pressure containers 1. A reductor 5 connected through a coupling duct 4 to the L duct 3 is put in the other pressure container 1'. Both the pressure containers are coupled with a piping and the reductor 5 is installed vertically downward. A gas route 7 is arranged at one side of the lower part of the reductor 5 and a dust hopper 8 is laid at the lower end of the reductor to provide the objective coal gasification device.
Patent JP-H11307598-A (JP)
Title: Bonding tool of electronic component and bonding equipment
Inventor: HISAKU MASAFUMI
IPC: H01L21/607
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent vibration application efficiency by installing a contact bonding surface for fixing an electronic component by pressure at a position corresponding to the loop of a standing wave of a horn which is vibrated by a vibrator, and constituting the section vertical to the longitudinal direction of the horn as a form in which flexural rigidity becomes maximum in the direction pressing the compression bonding surface against a surface to be fixed by pressure. SOLUTION: A standing wave exited in a horn 15 has loops at a position of a mounting surface of a vibrator 17 and a position of a compression bonding surface 15f of a holding part 15e positioned, in the central part of the horn 15, and has nodes at a position of a fixing seat 15a as a fixing part for fixing the horn 15 to a block and a position of a suction hole 15b. That is, flexural rigidity becomes maximum in the direction where the compression bonding surface 15f is pressed against a board. While the size of a bonding tool 14 is maintained as small as possible, flexural rigidity can be maximized in the bonding load direction, so that deflection of the horn 15 is restrained to a minimum and excellent bonding is enabled.
Patent JP-S5537867-A (JP)
Title: Rotor structure of comverter for timepiece
Inventor: MAFUNE MASAO
IPC: G04C3/14
Filed: 1978-09-08
Abstract: PURPOSE: To reduce the moment of inertia of a rotor and the number of assembly steps, by providing a bonding agent reception groove in a coupling part for a rotor shaft and a magnet and injecting a bonding agent into the groove to fixedly bond the magnet and the rotor shaft to each other.  
     CONSTITUTION: The bonding agent reception groove 6 is previded on the bottom of the coupling part for the rotor shaft 5 and the rotor magnet 4. The bonding agent 7 is injected into the groove 6. The magnet 4 is then inserted into a chuck 8. An appropriate compressive force is applied to the magnet 4 by the chuck 8. In that state, the rotor shaft 5 is inserted into the center hole of the magnet 4. This results in firmly coupling the magnet 4 and the rotor shaft 5 to each other by the bonding agent without causing cracks and nicks. Thus, the size, weight and number of parts of the rotor are reduced and the assembly of the rotor is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5234798-A (JP)
Title: Control method of automatic vending machine
Inventor: HAYASHI YUUKICHI
IPC: G07F5/24
Filed: 1975-09-12
Abstract: PURPOSE: To make it possible to vend immediately when the remaining change is more than the greatest change, and to decide whether it is possible or not to vend, by comparing the remaining change with required change to distinguish when the remainder is less than the amount required. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61268150-A (JP)
Title: Production of processed konjak (devil's-tongue)
Inventor: MORIMOTO YASUHIKO
IPC: A23L19/00
Filed: 1985-05-24
Abstract: PURPOSE:To obtain processed KONJAK (devil's-tongue) in the form of fish eggs of collected small granules having improved elasticity and hardness and excellent sense of eating, by stirring an aqueous solution of specific refined mannan flour while heating, maturing the solution, and dipping the resultant matured material in a cooled aqueous solution of an alkali. CONSTITUTION:Refined mannan flour in an amount of 1/20-1/16pts.wt. based on an aqueous solution of an alkali is charged into the aqueous solution at 10-12pH, and uniformly dissolved. The resultant solution is powerfully stirred, and steam at a high temperature under high pressure, e.g. 3atm and about 120 deg.C, is fed to heat the solution. After the lapse of 3-3.5min, steam at about 100 deg.C under ordinary pressure adjusted to give a given amount expressed in terms of water of the total steam feed rate is fed thereto for 3-5min, and the feed of the steam is stopped. On the other hand, 3-3.5min after starting the above-mentioned stirring, the material for processing consisting of the aqueous alkaline solution of the refined flour is slowly stirred to flow for 6-8min to complete the stirring. The solution is then allowed to stand for 30-50min and mature and the resultant solution is dipped in a cooled aqueous solution of an alkali at 10-12pH to give the aimed processed KONJAK (devil's-tongue) containing collected granules having 0.3-0.5mm diameter and having irregular surface.
Patent JP-H02149697-A (JP)
Title: Formation of thin film of organic pigment
Inventor: MATSUSHIMA FUMIAKI
IPC: C09K23/42
Filed: 1989-04-28
Abstract: PURPOSE:To deposit and form the thin film of an org. pigment on an electrode at a low cost by solubilizing an org. pigment in an aq. soln. of the micelle of a surfactant to be positively charged by electrolytic oxidation, and carrying out electrolysis in the soln. CONSTITUTION:An aq. soln. of the micelle of a surfactant to be positively charged by electrolytic oxidation is prepared. A surfactant having a metallocene group shown by the general formula M(C5H5)2 (M is a metal such as Fe, Ti, Cr, V, Co, Ni, Ru, Os, and Pd) as the molecular hydrophobic terminal group is appropriately used as the surfactant. The grains of a water-insoluble org. pigment are dispersed, suspended, and further agitated for a long time in the aq. micelle soln. to gradually solubilize the org. pigment. Electrolysis is then carried out in the aq. micelle soln., the micelle is broken by electrolytic oxidation, and the molecules of the org. pigment are deposited on the electrode to form a film. By this method, the thin film of an org. pigment is formed at a low cost with the wet process.
Patent JP-H06319877-A (JP)
Title: Box making implement
Inventor: OGI MASAHIRO
IPC: B26B11/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide the box making implement which is excellent in operability even in a small corrugated cardboard box, and provided with convenience of a cutter. CONSTITUTION:The box making implement J is constituted of a handle part 1, a blade body 2, a blade part 3 and a guide member 13. To the base end of the handle part 1, a blade 4 for constituting the blade body 2 is attached retractably stepwise. To the tip of the handle part 1, the guide member 13 which is bent is fixed. To the tip of this guide member 13, the blade part 3 having a gear-like rotary blade is caulked so as to be turnable by a pin 17 together with a cap 16.
Patent JP-S60255884-A (JP)
Title: Mixed hydraulic fluid
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 1984-06-01
Abstract: PURPOSE:To provide a mixed hydraulic fluid contg. specified two Flons as essential components, which has low toxicity, is incombustible and chemically stable, has a high efficiency of heat recovery and is useful for heat pumps, etc. CONSTITUTION:The mixed hydraulic fluid contains (A) monochlorodifluoromethane and (B) monochlorotrifluoroethane as essential components in an A/B blend ratio of 1/1-1/100. The mixt. has a high efficiency of heat recovery, low toxicity and incombustibility, is chemically stable and is esp. effective for application in heat pumps which utilize a medium or low temp. heat source. It has excellent heat stability and usually requires no addition of stabilizer, but under severe conditions of use, it is preferable that a stabilizer such as dimethyl phosphite be added in a small amount to improve heat stability.
Patent JP-S5336506-A (JP)
Title: Adducts of tung oil and #-cresol
Inventor: YOSHIMURA YUKIO
IPC: C08G8/00
Filed: 1976-09-16
Abstract: PURPOSE: An adduct capable of giving cured resins having a high crosslinking density, a high reactivity with formaldehyde, and a high curing rate, obtained by reacting tung oil with a phenol. 
     COPYRIGHT: (C)1978,JPO&Japio