baber/WOPTO huggingface dataset:
Patent JP-2000025016-A (JP)
Title: Manufacture of decorative finish board
Inventor: YANAGI HIDESHI
IPC: E04C2/24
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To easily reduce the warpage of a finished product in manufacturing by imparting a flexural deformation forcibly so that the face of a decorative material becomes convex and consequently keeping a thermally contracted sheet in a prepreg state stretched permanently. SOLUTION: A sheet 2 obtained by impregnating a sheet base 4 such as a woven fabric or an unwoven fabric with a thermoplastic resin or a half-cured heat-setting resin, is superposed on a bed plate 1 and at the same time, a decorative material 3 is stacked on the sheet 2, as a step of this method for manufacturing the decorative finish board. In addition, a step to thermally press the sheet 2 sandwiched between the bed plate 1 and the decorative material 3 and bond these three with each other and a step to forcibly impart a flexural deformation to the thermally pressed laminate so that the face of the decorative material 3 becomes convex after thermal pressing and leave the laminate as it is flexural-deformed for a specified period of time, are provided.
Patent JP-S5984188-A (JP)
Inventor: KAWADA YOSHINARI
IPC: G21D3/00
Filed: 1982-11-05
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-H0938739-A (JP)
Title: Gripper feed in press machine
Inventor: TAKASE YASUHIDE
IPC: B21D43/11
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To accelerate a high speed gripper feed by preventing the flaw of a work. SOLUTION: In a cam arm 53 engaged with a grip cam 51 arranged in a carrying chamber 1, three arm parts 53a, 53b, 53c are formed. In the arm 53a, a cam follower 60 engaged with the grip cam 51 is pivotally supported, and on the tip lower surface of the arm 53b, the surface part 53d abutted on a roller 40 pivotally supported by a movable jaw 37 of a fixed gripper 35 is formed. To the arm 53c, a slide plate 62 abutted on a roller 30 pivotally supported by a movable jaw 24 of a shifting gripper 22 is fixed. Then, when the cam arm 53 engages with the projecting part of the grip cam 51, a slide plate 62 shifts the movable jaw 24 of the shifting gripper 22 to the work clamping direction and at the same time, the movable jaw 37 of the fixed gripper 35 is shifted to the work releasing direction.  Further, at the time of clamping the work with the shifting gripper 22, the cam arm 53 is arranged so as to set the upper surface of the slide plate to the horizontal level.
Patent JP-S5893743-A (JP)
Title: Mica-filled ionomer resin composition
Inventor: SHIMA TOSHIAKI
IPC: C08L101/00
Filed: 1981-12-01
Abstract: PURPOSE:To provide the titled compsn. having high elongation and impact strength and moderate resilience and strength, by blending mica flake with an ionomer. CONSTITUTION:An ionic metallic compd. is reacted with a copolymer of an alpha-olefin with an alpha,beta-ethylenically unsaturated carboxylic acid to obtain an ionic copolymer (ionomer). 30-90wt% said ionomer is blended with 70-10wt% mica flake having a weight-average flake size of 300mum or below to obtain the titled resin compsn. It is preferred to use mica flake whose surface is previously treated with an organosilane compd. (a silane coupling agnet such as gamma-aminopropyltrimethoxysilane). Glass fiber or other filler may be incorporated in said compsn. The titled compsn. can be molded into various shapes by conventional injection molding. extrusion, calendering, etc.
Patent JP-H0645509-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ARAI NORIYOSHI
IPC: H01L23/492
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a semiconductor device wherein a surge voltage which is generated at the time of ON-OFF switching does not become large when the operating frequency of a power module is increased, and breakdown of a semiconductor chip is not generated. CONSTITUTION:A first compound substrate 5 wherein a copper pattern and a copper layer are laminated on the surface and the rear of an insulative substrate, respectively, is laminated on a metal base plate 1. A second compound substrate 9 and semiconductor chips 11, 12 are laminated on the first compound substrate 5, and subjected to wire bonding. The path of a current flowing through an aluminum wire 13 and the path of a current flowing through a copper pattern region of the second compound substrate 9 are parallel with the paths of currents flowing through the respectively corresponding parts of the first compound substrate 5, and the directions of these currents are opposite to each other. Hence the inductance is small and therefore a large surge voltage is not generated when the operating switching frequency is increased, so that the breakdown of semiconductor chips 11, 12 is not generated.
Patent JP-S6086222-A (JP)
Title: Preparation of amorphous alloy
Inventor: HANEKAWA KIYOSHI
IPC: C22F1/00
Filed: 1983-10-17
Abstract: PURPOSE:To obtain amorphous alloy having precise roughness and less variation in thickness by quench-rolling on cooling rolls, wherein metal strip of crystalline alloy having been prepared by ordinary process, is softened by preheating above softening temperature prior to quench-rolling. CONSTITUTION:The crystalline metal strip 7 manufactured by ordinary process from a metal having same composition as in the amorphous alloy, is transferred into heating furnace 8, e.g., electric furnace which provides SiC heating element, by heating rolls 10, and the like. The metal strip 7, then, heated to softening temp. which is specific to vitreous or glass materials, and over the softening temp. The metal strip 9 that has softened and nearly all components changed to amorphous, is rolled between cooling rolls 4A, and 4B, which revolve in different directions respectively, allowing it to cool to form metal strip 5, thereby the cooling rate of the metal strip 9 is to be 10<5>-10<6> deg.C/sec in order that over 50% of the components of the alloy is converted to those of amorphous. The magnetic characteristics, etc., of the metal strip 5, thus obtd., can stand comparison with those of complete amorphous alloys.
Patent JP-H0645109-A (JP)
Title: Laminated type chip varistor
Inventor: USHIRO TOMOAKI
IPC: H01C7/00
Filed: 1992-07-21
Abstract: PURPOSE:To provide a laminated type chip varistor having reduced mounting space, reduced number of components, unnecessary directivity when mounting on a substrate and improved productivity. CONSTITUTION:The first inner electrodes 15 and 16 and the second inner electrodes 18 and 19 are buried in a ceramic sintered body 11, the first inner electrodes 15 and 16 are led out to one edge face 11a and other edge face 11b of the sintered body 11, and the input and output electrodes 12 and 13, to be connected to the above-mentioned first inner electrodes 15 and 16, are formed on both edge faces 11a and 11b. Also, a resistor 20, to be connected to both input and output electrodes 12 and 13, is provided on the surface of the sintered body 11. The second inner electrodes 18 and 19 are led out to both edge faces of the side faces 11c and lid of the sintered body 11, and the first and the second ground electrodes 14a and 14b, to be connected to the second inner electrodes 18 and 19, are formed on the above-mentioned both edge faces. As a result, a laminated type chip varistor 10 can be constituted.
Patent JP-H07211077-A (JP)
Title: Semiconductor memory device
Inventor: NAKAO KOUJI
IPC: G11C11/401
Filed: 1994-08-18
Abstract: PURPOSE:To suppress a current consumed in a sensing amplifier by a method wherein the sense amplifier is not always activated with a page access mode. CONSTITUTION:When row address A2-An and the page mode address A0 and A1 are in transition simultaneously, a first pulse signal S1 from a first address transition detector 21, a second pulse signal S2 from a second address transition detector 22 and a third pulse signal S3 from a third address transition detector 23 are activated. Then the control signal output SE of a sense amplifier controller 30 is in an H level and a sense amplifier is activated. On the other hand, if only the address A0 and A1 are in transition, the signals S2 and S3 are activated and the signal S1 is not activated and the output SE is in an L level and the sense amplifier is not activated. Further, if only the addresses A2-An are in transition, the signals S1 an S3 are activated and the signal S2 is not activated and the output SE is in an H level and the sense amplifier is activated. With this constitution, high speed reading can be realized at the time of the page address selection and a current consumed in the sense amplifier can be suppressed.
Patent JP-H0243525-A (JP)
Title: Camera with flashing unit charging control circuit
Inventor: AIHARA YOSHIHIKO
IPC: G03B15/05
Filed: 1988-08-03
Abstract: PURPOSE:To prevent a problem in which a voltage charged in a light-emitting capacitor is low and photographing in proper exposure can' be performed by performing supplementary charging operation for a definite period included by the leakage of the light-emitting capacitor. CONSTITUTION:A first output means 1 which outputs a permitting signal for charging a stroboscope and a first control means 2 which switches and controls charging the stroboscope and stopping the charging operation by the use of the signal of a first output means 1 are provided. When the stroboscope is emitted, the supplementary charging operation is performed for the definite period even when a stroboscope charging voltage is decided to be over a voltage for guaranteeing proper exposure, and then the photographing operation is performed. Thus such a problem as that a voltage is below the voltage necessary for the light-emission and photographing in the proper exposure can not be performed is prevented.
Patent JP-H0865474-A (JP)
Title: Image recording device
Inventor: KURIHARA SUSUMU
IPC: G03G21/00
Filed: 1994-08-18
Abstract: PURPOSE: To provide an image recording device with excellent operability in which a compression rate is automatically revised to try to store data again to a memory when a control section discriminates the occurrence of memory overflow while image data obtained by reading an original image are stored. CONSTITUTION: An image processing section B applied image processing required for image forming such as filter processing, magnification/reduction processing, gamma correction and image area processing to image data of an original read by an image read section A and the result is outputted to an image storage section C. The image storage section C is provided with plural compression expanding means to compress and expand the image data by a different compression rate and one of the means is selected and the compressed image data are written in a memory. A control section 26A generates a memory overflow signal when an idle capacity is not in existence in the memory, and issues warning and stops reading of the original, revises the compression rate increasingly automatically and restarts the reading of original by restoring the original by an automatic original feeder to the 1st page.
Patent JP-S5895490-A (JP)
Title: Key telephone device
Inventor: NITSUTA YOSHIO
IPC: H04M9/00
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a key telephone device where automatic periodic communication and automatic periodic broadcasting are possible, by providing a voice message storage means and a timer means. CONSTITUTION:A central processing device 1 compares the time indicated by a timer 4 with a designated time in the interval of processing routines of the operation for a normal key telephone device; and if they coincide with each other, the central processing device 1 refers to system data stored in a random access memory 3 to transmit data of a tape recorder 7 or a voice synthesizing circuit 8 to an input/output interface 5. The central processing device 1 refers to system data stored in the memory 3 to confirm the transmission destination of a voice message and controls connections of a matrix switch 9 to transmit the voice message to an external speaker 12 or an extension telephone set.
Patent JP-2000112878-A (JP)
Title: Device and method for controlling timing of transfer request in data processor
Inventor: MARTIN SAN JUAN MARTIN
IPC: G06F13/42
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a data processor and its method for controlling the timing of a transfer request. SOLUTION: The data processor has buses 230, 240, and 250 for mutually connecting many logic units and transferring data between respective logic units. A 1st logic unit outputs a transfer request and a type signal expressing the type of the transfer request to one of these buses and a 2nd logic unit receives the transfer request from the bus and executes operation corresponding to the transfer request. The 1st logic unit encodes a timing instruction for controlling the receiving timing of the transfer request received by the 2nd logic unit in the type signal. Since the performance of each transfer request can be directly controlled by the practical performance of the logic unit outputting the transfer request in the method, the performance of the data processor can be improved.
Patent JP-S5895696-A (JP)
Title: Vapor-phase growing method with controlled vapor pressure
Inventor: NISHIZAWA JIYUNICHI
IPC: C30B29/42
Filed: 1981-12-01
Abstract: PURPOSE:To form a growing layer of a compound semiconductor with little defects and high quality, by keeping the partial pressure of an element of high vapor pressure at an optimal vapor pressure in the vapor-phase growing method of the compound semiconductor. CONSTITUTION:In the case of the epitaxial growth of GaAs, hydrogen gas 1 is passed through a flowmeter 5, bubbled in a liquid, e.g. trimethylgallium, in a vessel 2 and fed to a reaction tube 6. On the other hand, an arsine, etc. from a gas cylinder 3 and a carrier gas 4, e.g. hudrogen gas, are fed through flowmeters 5 to the reaction tube 6 to grow GaAs epitaxially on substrate crystals 9 placed on a carbon boat 8 heated by the induction heating with a coil 7. In the process, the arsine, etc. are fed to the reaction tube 6 so that the partial pressure of As which is an element of high vapor pressure may be the optimal vapor pressure (shown in the table) corresponding to the growth temperature (the temperature  of the substrate crystals 9).
Patent JP-S6350197-A (JP)
Title: Piezoelectric sound producing device
Inventor: ISHIHARA YUJI
IPC: H05K3/34
Filed: 1986-08-19
Abstract: PURPOSE:To eliminate a lead wire and to reduce the number of parts and man-hours for assembling by inserting and soldering a pair of elastic power source electrodes to a printed circuit board automatically, and fixing a resonance box having a piezoelectric sound-producing plate at the inside of the printed circuit board by coupling a claw provided in the resonance box. CONSTITUTION:Power source electrodes 3 having elasticity in the up-and-down direction are inserted mechanically to the printed circuit board 4 and fixed by passing through an automatic soldering device. Then, a piezoelectric sound-producing plate 1 is inserted between the projections 8, 8a of a resonance box 2, and the piezoelectric body 1a of the diaphragm 1 of the piezoelectric sound-producing plate 1 and the diaphragm 1b are pressed against the power source electrode 3 and the upper peripheral part of the piezoelectric sound-producing plate 1 is pressed against the projection 8 by coupling a claw 5 provided in the resonance box 2 to a hole 7 provided in the printed circuit board 4. Accordingly, the piezoelectric sound-producing plate 1 is fixed at the inside of the resonance box 2 and at the same time, connected electrically. Thus, it is not necessary to solder the end of a lead wire to the piezoelectric sound-producing plate 1 and printed wiring plate 4, and the number of parts and man-hours for assembling can be reduced.
Patent JP-H0938782-A (JP)
Title: Resistance spot welding method of aluminum material
Inventor: SATO TEISUKE
IPC: B23K11/11
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To execute good spot welding by decreasing the welding current necessary for resistance spot welding of an aluminum material. SOLUTION: An insert material 6 is powder contg. 25 to 100(at.%) Ti and 0 to 75(at.%) Al and the insert material 6 is interposed between the joint surfaces of aluminum materials 1, 2 to be welded at the time of interposing the insert material 6 between these joint surfaces and subjecting the surfaces to resistance spot welding. The surface oxidized films of the aluminum materials 1, 2 are removed at the time of energization from electrodes 3, 4 and the resistance spot welding is executed with low current by utilizing the reaction heat of Ti and Al.
Patent JP-S6087737-A (JP)
Title: Green tea leaf beating machine for production of green tea
Inventor: OOISHI TSUTOMU
IPC: A23F3/06
Filed: 1983-10-18
Abstract: PURPOSE:To dry all the tea leaves uniformly in a short time, by rotating a pair of leaf scrapers to scrape up the tea leaves to the central part of a container drum, floating the green tea leaves in the dispersed state in the central part of the container drum, and passing hot air through the green tea leaves. CONSTITUTION:A green tea leaf beating machine having two semicircular bottoms (a) at the bottom of a green tea leaf container drum 6, the respective rotating shafts 8, provided with leaf scrapers 9 and 10 in a desired arrangement in the central part of the semicircular bottoms (a), passing through the container drum 6, and rotating to scrape the tea leaves to the central part of the container drum 6 by the leaf scrapers 9 and 10 and a hot air supplying means 20 for supplying hot air to the green tea leaves provided on both sides of the container drum 6. As a result, all the green tea leaves can be dried uniformly and properly with small consumption of hot air in a short time.
Patent JP-S6350027-A (JP)
Title: Forming method for silicon nitride film
Inventor: SAWADA MINORU
IPC: H01L21/318
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a dense Si3N4 film having high breakdown strength without generating large stress on the interface on a compound semiconductor through electron cyclotron resonance (ERC) plasma CVD at the degree of vacuum adequate for a flow ratio by selecting the flow ratio of SiH4 and N2. CONSTITUTION:A GaAs substrate 7 is arranged in a deposition chamber 6, and the inside of the chamber 6 is evacuated to approximately 1X10<-8>Torr. A plasma chamber 1 is supplied with microwaves at a prescribed output from a waveguide 3 and a fixed magnetic field by conducting a coil 4 while feeding 2 N2 at a specified flow rate, thus generating N2 plasma. SiH4 is fed simultaneously at a predetermined flow rate, a flow ratio (SiH4/N2) is brought to 0.3-0.7, and the optimum degree of vacuum is selected in response to the flow ratio. According to the constitution, when an Si3N4 film is deposited on GaAs, internal stress generated on the interface is reduced extremely, thus inhibiting the dispersion and deterioration of element characteristics, then shaping a protective film having high reliability.
Patent JP-2000029019-A (JP)
Title: Liquid crystal display device and its production
Inventor: TAGUSA YASUNOBU
IPC: G02F1/136
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To decrease the shortening of respective pieces of wiring and disconnection defects and to improve the yield or production and dependence on visual angle by constituting the liquid crystal display device in such a manner that the three refractive indices of a refractive index ellipsoid of a phase difference plate have a specific relation, that this refractive index ellipsoid is tilted and that alignment layers have plural alignment regions in respective pixel regions corresponding to respective pixel electrodes. SOLUTION: The pixel electrodes 9 are divided at an area ratio 17:3 to divided pixel parts 9a, 9b varying in liquid crystal alignment. Reference lines 38 pass in the spacings between these parts. As a result, the visual angle dependence of a specular visual angle direction may be improved. The three main refractive indices na, nb and nc of the refractive index ellipsoid at the phase difference plate have the relation na=nc>nb and one of the main refractive indices na, nc is parallel with the surface of the phase difference plate. The main refractive index nb is rotated to the state inclining from the state parallel to the normal direction of the surface of the phase difference plate around the direction of the paralleling main refractive indices, by which the refractive index ellipsoid is inclined.  The alignment layers have the plural alignment regions subjected to the alignment treatments respectively varying in the respective pixel regions corresponding to the respective pixel electrodes.
Patent JP-H1134345-A (JP)
Title: Maintenance mechanism for ink jet printer
Inventor: TOKUDA HIROSHI
IPC: B41J2/185
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a maintenance mechanism for ink jet printer in which a belt body being used for maintenance can be moved toward a head without requiring any extra actuator, e.g. a motor or a solenoid. SOLUTION: When a carriage 3 moves to a maintenance area and pushes a lever 117 this way on the drawing, a driving force is transmitted through bevel gears 117a, 123a to oscillate a press piece 123 counterclockwise. Consequently, an arm 115 is also oscillated counterclockwise to project a press contact plate 89 in the direction of a nozzle head 31. Consequently, a roll paper 7 (band body) is brought into pressure contact with the nozzle face 36, as shown on the drawing, and the ink is wiped off. Since the roll paper 7 is moved toward the nozzle face 36 using the force of a motor (not shown) for moving the carriage 3, an actuator dedicated for moving the roll paper 7 toward the nozzle face 36 is not required.
Patent JP-H1170831-A (JP)
Title: Holder for drink container
Inventor: THOMAS JAISER
IPC: A47G23/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve a holder for a drink container that at least the holder surface of a holding jaw can fit the different outer peripheral outline of a different drink container seperately and automatically. SOLUTION: In a holder 1 for drink container which furnishes a container housing 4 for a drink container and at least one holding jaw 7 supported rockably, is pressed elastically in the container housing 4, a holding element is rockably supported to a holder casing 2, and the holding jaw 7 is rockably supported to the holding element. By the holding jaw 7 supported doubly rockable, the holding element is rocked, and the holder jaw 7 is rocked to the outer side according to its diameter, when the drink container is inserted to the container housing. At the same time, the holding jaw 7 is rocked relatively with the holding element, so as to allow to suit to the outer peripheral outline of the drink container.
Patent JP-H0747751-A (JP)
Title: Printing equipment
Inventor: HASHIMOTO NAOKI
IPC: G06F3/12
Filed: 1993-08-05
Abstract: PURPOSE:To reduce the burden of an operator by a method wherein the repeating of re-printing is made possible by the number of times of pointing of re-printing pointer by a re-printing instructing means. CONSTITUTION:In a key panel, a re-printing ley 10a for inputting the pointing relating to re-printing is equipped. Every depression of the re-printing key 10a increases the count in a re-printing member of sheet counter 4c by 1. When the re-printing process for one page comes to an end, the value of the re-printing member of sheet counter 4c is decremented by 1. Re-printing process is repeated until the value of the re-printing member of wheet counter 4c reaches 0.