baber/WOPTO huggingface dataset:
Patent JP-S58145763-A (JP)
Title: Coating composition for metal working
Inventor: WAKABAYASHI NOBUKATSU
IPC: C09D163/00
Filed: 1982-02-25
Abstract: PURPOSE:To provide the titled coating compsn. suitable for coating steel sheets for DI (Draw and Ironing) can, by blending a particular polymer with an epoxy can coating resin. CONSTITUTION:A copolymer of alpha-olefin with dialkyl ester of alpha,beta-unsatd. dicarboxylic acid (e.g., a copolymer with wt. average MW of about 100-20,000 obtained by reaction of 6-8C alpha-olefin with dimethyl maleate) or a polymer with number-average MW of about 300-5,000 obtained by polymerization of a lactone compd. (e.g., epsilon-caprolactone) using a low-molecular polyol (e.g., ethylene glycol) as an initiator is employed. 2-20pts.wt. above polymer is blended with 100pts.wt. epoxy can coating resin (e.g., epoxy-phenolic can coating with number-average MW of about 2,500-4,000).
Patent JP-S54122229-A (JP)
Title: Separation of dialkylbenzene isomers
Inventor: TANIGUCHI KATSUO
IPC: C07C1/00
Filed: 1978-03-14
Abstract: PURPOSE: To separate m-dialkylbenzene from a mixture of dialkylbenzene isomers, in high selectivity, with a single stage treatment, by treating the mixture with a novel adsorbent comprising an L-type synthetic zeolite, etc.  
     CONSTITUTION: m-Dialkylbenzene is separated from a mixture of dialkylbenzene isomers having ≤4C side chain alkyl groups (except xylene isomers), e.g. cymene isomers, diisopropylbenzene isomers, etc., with an L-type synthetic zeolite of formula (M is metal cation, n is its valence), which may be substituted by metal ions, e.g. alkali metal ions such as Na, etc., alkaline earth metal ions such as Ca, etc., rare earth metal ions such as La, etc. For example, Ca-substituted synthetic zeolite can be easily prepared by heating and refluxing an L-type synthetic zeolite in the presence of saturated aqueous solution of CaCl 2 .  
     EFFECT: The amount of the adsorbent can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55123308-A (JP)
Title: Reciprocating engine
Inventor: NAKASHIMA HIROSHI
IPC: F01L11/02
Filed: 1979-03-13
Abstract: PURPOSE: To make an engine structure compact and light and to enhance its durability, by employing an arrangement in which opening and closing of an intake and an exhaust valves of a reciprocating engine is effected automatically in association with the movement of piston.  
     CONSTITUTION: Piston 1 is fitted in cylinder 2 in freely slidable manner. At the bottom of cylinder 2, there are formed an intake port 3 and an exhaust port 4. In the intake port 3, there are provided a valve 12 moved downward by spring 9 and a valve rod 11 which urges valve 12 upward by means of spring 10 for closing intake port 3. When the piston 1 comes near to the bottom dead point, valve rod 11 is moved downward for opening the intake port 3. On the other hand, exhaust valve 21 for opening and closing exhaust port 4 is connected to a cylindrical member 16, and stopper pawl 16a at the top of cylindrical member 16 is fitted in cam groove 20 formed in the side portion of piston 1. Therefore, exhaust port 4 is opened when piston 1 comes near to the top dead point and closed when piston 1 comes near to the bottom dead point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000228578-A (JP)
Title: Method and device for removing parts from substrate for circuit
Inventor: YOTSUMOTO MIKIO
IPC: H05K3/34
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To automatically, continuously, and efficiently remove various kinds of parts of a circuit mounted on a substrate and, in addition, to cut substrates by using a single kind of a cutting device regardless of the kinds of the substrates. SOLUTION: A device for removing parts from substrate of a circuit is composed of a conveyor 201 which carries a substrate 300 of a circuit, a cutting device 600 which cuts at least the main surface of the substrate 300 or parts mounted on the main surface, a heating furnace 203 which is used for heating the substrate 300, a striking device 400 which vibrates at least the substrate 300 or parts, and a conveyor 202 which carries the parts removed from the substrate 300. The cutting device 600 is constituted by rotatably attaching a striking body 1 to a bearing shaft erected on the main surface of a rotating body, so as to bring the striking body 1 into collision with at least the main surfaced of the substrate 300 or parts by rotating the body 1 at a high speed higher than the critical impact speed.
Patent JP-S52110744-A (JP)
Title: Method of applying highly viscous resinous solution containing highly volatile solvent
Inventor: NASU YASUNORI
IPC: B05D1/30
Filed: 1976-03-15
Abstract: PURPOSE: A method characterized by maintaining stably the quality of the highly viscous resinous solution stable for a long time and uniformly applying on the article comprises applying the solution only at the time of application by impressing the high pressure to the tank, spreading the solution smooth with the fluted roller and squeezing off the excess. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04267296-A (JP)
Title: Piezoelectric buzzer
Inventor: NAKAGAWARA MUTSUYUKI
IPC: H04R7/02
Filed: 1991-02-22
Abstract: PURPOSE:To provide a piezoelectric buzzer capable of reducing the extent of an abominable higher harmonic component, in the piezoelectric buzzer used mainly for a source of alarm sound in household electric appliances and so on. CONSTITUTION:A piezoelectric ceramic plate 2 provided with each electrode 1 on both sides and a brass plate 5 annealed as long as more than five minutes at a temperature from 150 deg.C to 400 deg.C are joined together by a binder. This annealed brass plate is used for a metal plate of a piezoelectric buzzer, whereby its specific gravity in relation to the brass plate is not changed at all and its rigidity is lowered, making elasticity giveable to it, so that an annoying higher harmonic sound ranging from 7kHz to 15kHz is reduced, thus a good sound quality piezoelectric buzzer is secured in consequence.
Patent JP-S56123993-A (JP)
Title: Novel cyclic polysilanes
Inventor: OOTAKE NOBUMASA
IPC: C07F7/21
Filed: 1980-03-06
Abstract: NEW MATERIAL:A cyclic polysilane shown by the formula II (R is 2W4C alkyl; n is 4 or 5; when R is isobutyl, n is 4).  
     EXAMPLE: [(C 2 H 5 ) 2 Si] 50 .  
     USE: A raw material for heat-resistant fibers (e.g., silicon carbide fibers).  
     PROCESS: Lithium metal is added to THF solvent, to which a dialkylchlorosilane shown by the formula I is added dropwise under nitrogen flow and stirred and reacted until the reaction mixture is changed into colorless, to give a compound shown by the formula II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08218735-A (JP)
Title: Decorative frame structure
Inventor: OGAWA KENJI
IPC: E06B1/34
Filed: 1995-02-17
Abstract: PURPOSE: To facilitate a construction work at site, reduce the fitting work time for a frame to the opening face and kinds thereof and lessen the scattering of the product qualities. CONSTITUTION: This structure is provided with a decorative frame body 20 fixed to a building body 10 in contact with the end of a sash 60 fixed to the building body 10 and covering the opening face of the opening 11 to decorate it and a decorative frame cap body 40 fitting to the decorative frame body 20 and covering the counter-sash side to decorate it. The decorative frame body 20 is provided with a fixing part 21 to the building body 20 and a decorative frame 30 inserted in the fixing part 21 and held therein, at a part hiden by the decorative face of the frame body 20 or the decorative face of the decorative frame cap body 40. A sliding fixed part 50 holding the decorative frame 30 so as to slide it in the fitting direction is provided between the fixing part 21 of building body and the decorative frame 30.
Patent JP-S62184826-A (JP)
Title: Control of nozzle temperature
Inventor: UKO YASUSHI
IPC: B29C45/27
Filed: 1986-02-12
Abstract: PURPOSE:To obtain the method of temperature control the injection nozzle of an injection molder, the nozzle of a hot-runner mold or the like by a method wherein the temperature at the tip of a nozzle is kept at the lower limit of a set temperature at the state that molds are open, while the temperature at the tip of the nozzle is raised and kept at the upper limit of the set temperature for the predetermined period of time during the mold clamping action and after the mold clamping. CONSTITUTION:When a mold clamping signal (f) is inputted to a controlling device 1, the counting of a temperature rise delay timer 2 is started. After the counting of the timer 2 is up, a temperature rise time monitoring timer 5 is started and simultaneously a changing-over signal 10 between the upper limit set value and the lower limit set value is outputted so as to heat a heat generating body 15 in order to realize the upper limit set temperature H, which is set at an upper limit temperature setter 7. Further, the controlling device 1 waits the counting-up of a heating time timer 3. After the counting-up of the timer 3, the upper limit set value and the lower limit set value so as to change over a switching device 9 to a lower limit temperature setter 8 side in order to start the cooling down to the lower limit set temperatrue. Simultaneously the controlling device outputs the cooling signal 12 for controlling refrigerant used for the cooling of a nozzle and starts the counting of a cooling time timer 4. After that, the controlling device again waits the mold clamping signal (f) so as to repeat since the same loop as mentioned above.
Patent JP-S54121695-A (JP)
Title: Vertical-horizontal polarized wave phase modulation converter
Inventor: ISHII YASUHIRO
IPC: G01S13/74
Filed: 1978-03-15
Abstract: PURPOSE:To increase the detection sensitivity as well as to reduce the noise by receiving the vertical polarized wave, changing and modulating the polarized wave into the horizontal polarized wave to be radiated again through the antenna, and thus securing identification from the unnecessary reflected wave sent from the unnecessary object. CONSTITUTION:Vertical and horizontal polarized wave exciting terminals A and B are attached to microstrip antenna 1. And hydrid circuit 2 is connected across the antenna and then earthed to terminal C and D symmetrically with modulating diode 3 and 4 inserted. The transmission line of pi/2 phase length is connected and earthed to the tip of the diode. With application of the modulation signal pulse to terminal G, diode 4 is turned on and off. With incidence of the vertical polarized wave to the circuit, terminal A is excited. And the reflected waves feature O and at terminal A to be offset with diode 4 turned on, thus only terminal B being excited and then the horizontal polarized wave being radiated. While when diode 4 is off, the reflected waves feature pi and 2pi at terminal A to be offset, thus only terminal B being excited and then the horizontal polarized wave being radiated.
Patent JP-H07240499-A (JP)
Title: Fixing structure for semiconductor element
Inventor: SAKAMOTO MAMORU
IPC: H01L23/40
Filed: 1994-02-28
Abstract: PURPOSE:To facilitate the handling of the components to be drawn out from a conductor serving as a cooler and proximate arrangement of electric components. CONSTITUTION:Two semiconductor elements 1 and three conductors 2 serving as coolers are arranged alternately while touching each other and the entirety is pressed, through spacers 6 on the opposite sides, against a base board 4 and secured in place. It is secured by means of a column 3 planted on the base 4, an arm 5 disposed at the upper end part, a press screw 8 provided for the arm 8, and a spring 7. It is essentially different from a conventional structure in that only one column 3 is employed. Consequently, the obstacles are decreased, the handling of an input conductor, a heat pipe with fins or a cooling pipe from the conductor 2 is facilitated and thereby the workability is enhanced while reducing the cost. Furthermore, since proximate arrangement of electric components is facilitated, the wiring length is shortened and the performance is enhanced through the reduction of inductance while reducing the cost.
Patent JP-S62185836-A (JP)
Title: Control device for caternary amount of induction heating type caternary furnace
Inventor: IMAI TETSUO
IPC: C21D11/00
Filed: 1986-02-12
Abstract: PURPOSE:To perform adequate induction heating of a strip by controlling the conveyance of the strip by controlling the rotating speed of rolls and controlling a caternary amt. to a specified amt. with high accuracy. CONSTITUTION:Motors 8, 9 are driven to convey the strip 7 in the arrow direction and is passed between coil pieces 10a, b and coil pieces 11a, b by which the strip is inductively heated. A set value H1 and a detected value H2 are compared by a window comparator in a control device 20 when a distance sensor 12 detects the detected value H2 if the set value of the caternary amt. is designated as H1. The logical product of the output of the comparator and the output of a pulse generator is fed as a pulse for reverse running to the controller so that the detected value H2 attains the set value H1. Then the rotating speeds of the motors 8, 9 are increased and decreased and the detected value H2 attains the set value H1. The caternary amt. during the induction heating of the strip 7 is thus held at the set value H1 and the adequate heating is executed.
Patent JP-H09191923-A (JP)
Title: Appliance for removing liquid adhering to fiber
Inventor: HORIUCHI KIYOHISA
IPC: A45D20/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an appliance capable of efficiently removing deposited moisture. SOLUTION: The appliance substrate 1 of a hair moisture removal appliance C1 has a grip 10 at the base end, and a housing part forming member 11 is disposed at the front end of the appliance substrate 1. Furthermore, the housing part forming member 11 has a slender oblong shape, and a housing aperture 12 penetrating the housing part forming member 11 from the upper surface 11a to the lower surface thereof is formed approximately over entire length. Also, six combing members 2 are arranged on the lower surface of the housing part forming member 11 at equal lengthwise intervals. In this case, each combing member 2 is formed as integral part of the housing part forming member 1. The combing member 2 is thin plate type and formed to have an approximately U-shape.  Also, the corners of the combing member 2 in a thicknesswise direction are rounded so as not to damage the head skin during combing. An area ranging from the housing aperture 12 to the inside of each combing member 2 is used as a housing space part 3.
Patent JP-S53114886-A (JP)
Title: Skin packaging film
Inventor: WATANABE AKIHIRO
IPC: B32B27/28
Filed: 1977-03-17
Abstract: PURPOSE: To provide a film having excellent skin packaging characteristics, and capable of hot-laminating to a base paper without using adhesive after vacuum forming of the film, composed of a plurality of films containing tackifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225953-A (JP)
Title: Tilt and telescopic type steering device
Inventor: SADAKATA KIYOSHI
IPC: B62D1/19
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To allow the driver to get in and out a vehicle without difficulty and absorb the impulse energy of a steering column in the secondary crush of the vehicle by making the steering column spring up by a simple operation when the driver sit down on or stand up from the driver's seat. SOLUTION: A groove 20 extending a tilt groove 4 is formed in the side wall of a tilt bracket 3, and a locking member 24 is also provided to engage with the engaging head section 10a of a clamping bolt 10 for locking when a steering column is sprung up and the clamp bolt 10 is inserted into the spring up groove 20 from the tilt groove 4. In addition, at a position adjacent to the spring up groove 20 of the tilt bracket 3, projected sections 22 and 23 are provided to absorb impulse energy by making the side faces of clamp levers slide each other when a vehicle crushes.
Patent JP-S62188075-A (JP)
Title: Soft decision decoding system
Inventor: DOI NOBUKAZU
IPC: H04L1/00
Filed: 1986-02-14
Abstract: PURPOSE:To simplify a signal processing without deteriorating decoding efficiency, by simply comparing reliability in reproducing signals and setting an eraser. CONSTITUTION:A reproduced signal (a) is converted 2 to a hard decision data (b) and a reliability data (c), and a syndrome is calculated 3 from the data (b), and also, the data (c) decides an undefinite data (e) within a threshold value, and when the number of the data (e) is below a prescribed number, the data (e) is set as it is as an eraser candidate (f). And based on the bits of syndrome and eraser information, two to four errors are found at correction circuits 5-7. At arithmetic circuits 9-11, the twice of the absolute value of the reliability at each error position is subtracted from the total sum of the absolute value of the reliability of the signal (a), and an inner product between a correction code word and the reproducing signal is found and at decision circuits 12-14, decision for the size of each inner product is performed, and one of errors is stored at a memory 15, and the error correction is performed with an EX-OR circuit between the error and the hard decision data delayed 16, then a correction data being sent out.
Patent JP-H06243346-A (JP)
Title: Article sales registration data processor
Inventor: SATO TORU
IPC: G07G1/12
Filed: 1993-02-18
Abstract: PURPOSE:To display a certain type of article with a substitute name in place of the article name. CONSTITUTION:This device is provided with a substitute name storage means 13N, substitute name storage presence/absence control means (11 and 12) and substitute name display control means (11 and 12) and when the substitute name corresponding to the article name is set and stored in the substitute name storage means 13N in the case of displaying article data on a display 21 (21CT and 21CH), the substitute name is displayed on the display 21CT for customer.
Patent JP-H04244372-A (JP)
Title: Polishing tool holder and polishing head provided with this polishing tool holder
Inventor: TAKIMOTO MASAFUMI
IPC: B24B13/01
Filed: 1991-01-31
Abstract: PURPOSE:To uniformly generate the pressure distribution of a polishing surface by enabling the polishing surface of a polishing tool, held to a tool holding part, to sufficiently follow up to a polished surface of a workpiece at the time of polishing, and further eliminating generation of a couple of force acting on the polishing tool. CONSTITUTION:Three balls 5a, 5b(the other not shown) are interposed by a protruded spherical surface 2b formed in a tool holding part 2 for holding a polishing tool 1 and by a recessed spherical surface 3b formed in a supporting part 3, to which polishing force(resultant force of P and N) is applied, to connect the tool holding part 2 to the supporting part 3 by a rubber seal 6. Each center point of the protruded and recessed spherical surfaces 2b, 3b agrees respectively with a center point R of a polishing surface 1a of the polishing tool 1. By rolling each ball 5a, 5b, the polishing tool 1 can be tilted relating to the supporting part 3 within a range of deflection of the rubber seal 6. The above-mentioned polishing force is transmitted to the protruded spherical surface 2b from the recessed spherical surface 3b through each ball 5a, 5b to act on the center point R of the polishing surface 1a. Since friction force F at the time of polishing acts on the polishing surface 1a, no couple of force is generated.
Patent JP-H09220574-A (JP)
Title: Continuous electrolytic ionic water making apparatus
Inventor: MATSUTANI MEGUMI
IPC: C02F1/461
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To automatically perform operation reversing the polarity of DC voltage in matching relation to usual life rhythm an a means for removing impurities (scale) bonded to the surface of the cathode in an electrolytic cell combined with water discarding treatment executed at each time when a definite time is elapsed in a continuous electrolytic ionic water making apparatus. SOLUTION: Timers TM1, TM2 are provided in a control circuit 18 and 24hr is set to the timer TM1 as a usual life level and 90sec is set to the timer TM2 as the washing time of electrodes 2, 3. In this case, when the start point of time of the timer TM1 cooperating with the supply of water is set to the first water discarding time of every morning, the scale removal of the electrodes 2, 3 can be performed only at the first time every morning during 90sec of the timer TM2 combined with the discarding of water.
Patent JP-S58145504-A (JP)
Title: Ornament for center of wheel
Inventor: KANAMORI KOUJI
IPC: B60B7/06
Filed: 1982-02-25
Abstract: PURPOSE:To dispense with the mounting of an ornament for an automobile wheel on the road and improve the appearace of the ornament, by integrally molding an obverse and a reverse plastic layers different in color, to flatly expose the emblem of the reverse plastic layer in the obverse one to provide the ornament. CONSTITUTION:A reverse plastic layer 23 is formed by assembled molds 31, 32, 32a. The molds 32, 32a are then replaced with another mold 33 so that an obverse plastic layer 22 different in color from the reverse one 23 is integrally formed thereon. At that time, the emblem 25 of the protruded face 24 of the reverse plastic layer 23 is put in contact with the obverse plastic layer making mold 33 so that the obverse plastic layer is not placed on the face of the emblem but surrounds it. An ornament with the emblem 25 flatly exposed therein and different in color from the surrounding part is thus manufactured. According to this constitution, the emblem does not need to be mounted. Since the  ornament is flat, splashes or the like do not stay. For that reason, the appearance of the ornament is improved.
Patent JP-H03232005-A (JP)
Title: Start-up circuit
Inventor: HASHIMOTO MASARU
IPC: G05F1/10
Filed: 1990-02-08
Abstract: PURPOSE:To reduce current consumption by setting a micro current to turn on a first transistor with a first circuit means. increasing the emitter potential of the first transistor with a second circuit means after a current source is started up, and turning off the first transistor. CONSTITUTION:When a band-gap type power source A is started up, the emitter voltage of a transistor 3 is increased by the collector current of a transistor 9, which turns off the transistor 3, and a start-up circuit B is stopped. In other words, it is enount to increase a current on the transistor 9 higher than than on a transistor 5 to turn off the transistor 3. In such a way, it is possible to turn off the transistor 3 by the micro current on the transistor 9.
Patent JP-2000226641-A (JP)
Title: Rolling device
Inventor: TANAKA SUSUMU
IPC: F16C33/62
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve a fatigue life and corrosion resistance by providing martensitic stainless steel of specified composition which constituted the parts to keep the crystalline grain diameter at the specified value or under. SOLUTION: A carbon concentration is regulated in a specified range by substituting a part of nitrogen having the similar solid solution reinforcing effect for carbon which adversely affects the corrosion resistance, forms coarse eutectic carbide when the content is large, and degrades the function. At least one component of a rolling device formed of stainless steel including a roller bearing and a direct-acting bearing provided with a shaft body, or an inner ring 1, an outer ring 2 and rolling elements 3, is formed of martensitic stainless steel having the composition consisting of, by weight, <=0.6% C, 10-20% Cr, 0.1-0.8% Mn, 0.1-1.0% Si, 0.05-<0.2% N, <=3.0% Mo, <=1.0% V, <=7% Co, and the balance Fe, in which the relationship of C and Cr contents satisfies the inequalities of C%<=-0.05% Cr+1.41 and C+N>=0.45, and the mean grain diameter is <=20 μm.  The grain size becomes further smaller by adding 0.05-0.5% one or more of Ti, Nb and W.