baber/WOPTO huggingface dataset:
Patent JP-H02173162-A (JP)
Title: Preparation of pigment flake
Inventor: HAWAADO ROBAATO GUREI
IPC: B01J19/08
Filed: 1989-11-21
Abstract: PURPOSE: To provide pigment flakes having pearl gloss by placing a carrier in a chamber, generating a plasma in the chamber to form a film on the surface of the carrier, and peeling it as flakes.  
     CONSTITUTION: A carrier is placed in a chamber, the chamber is vacuumed, and a gas capable of forming a plasma upon its exposure to a plasma generating device is supplied into the chamber. The plasma is generated in the chamber to form a film on the surface of the carrier, and the formed film is peeled as flakes, and then taken out from the interior of the chamber, whereby the objective film-like flakes are provided. The plasma is preferably generated by carrying the chamber into an electric field of a frequency of 0-100 GHz. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07130675-A (JP)
Title: Boron diffusion into semiconductor wafer
Inventor: YAMAMOTO MASAHIKO
IPC: H01L21/225
Filed: 1993-11-05
Abstract: PURPOSE:To shorten transition time from a baking process to a pre-diffusion process in a spin-on diffusion method. CONSTITUTION:Baking temperature is set to be 800-850 deg.C in boron diffusion into a semiconducter wafer wherein a solution 2 containing boron and an organic binder is applied on the surface of a semiconductor wafer 1, and the organic binder in the solution 2 is removed by the baking, and thereafter the boron in the solution is introduced through thermal diffusion into the semiconductor wafer 1.
Patent JP-H05132186-A (JP)
Title: Handling method for carton blank and carton blank winding and unwinding device used in the method
Inventor: KOBAYASHI HIROSHI
IPC: B65H1/22
Filed: 1991-10-22
Abstract: PURPOSE:To eliminate the need of manpower for a work including a transport from a blanking process to a cartoning machine. CONSTITUTION:A blank bundle T preliminarily so turned as to have the reverse side up and set in a constant direction at a blanking and delivery section, is fed to the predetermined position. During this process, the next blank bundle T is sequentially fed below the previously fed blank bundle T'. A carton blank B is paid out from the upper part of the blank bundle T' via a carton piece formation section, and taken up with a winder 4 comprising a drum and belt, thereby forming a roll body 5a. After the roll body 5a is transported to a cartoning machine, a carton blank B is paid out and delivered to a feeder section B. In the roll body 5a, the surface of the carton blank B is directed up, and a product item can be visually confirmed. Also, when the roll body 5a is paid out, the reverse side of the carton blank B is directed up. Also, the roll body 5a is preliminarily positioned. Thus, no manual work is required for feeding the carton blank B to the feeder section 3.
Patent JP-H07149556-A (JP)
Title: Production of fiber-reinforced extrusion molded cement plate and use for prepared extrusion molded cement plate
Inventor: OKA KAZUNORI
IPC: C04B28/02
Filed: 1993-12-01
Abstract: PURPOSE:To improve flexural strength and impact strength by extrusion molding a specific cement-containing W/O type emulsion compound, curing and harden ing. CONSTITUTION:100wt.% of cement is mixed with 15-80wt.% of water, 3-50wt.% of a mixture of a vinyl monomer and a reverse emulsifying agent, 1-6wt.% of carbon fibers having <=20mm length and 0.2-wt.% of polypropylene fibers having <=20mm length for 0.5 to 5 minutes to give a cement-containing W/O type emulsion composition. The composition is extrusion molded under <=5kg/cm<2> pressure, cured and hardened to give fiber-reinforced extrusion molded cement plate having >=300kg/cm<2> flexural strength.
Patent JP-2001120714-A (JP)
Title: Game machine and controlling method
Inventor: ISHIMOTO TOMOHIRO
IPC: A63F7/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and its controlling method which, when an unjust operation is done to the game machine, informs the caretaker of the game machine of this with certainty, and which makes it impossible to repeat the unjust practice. SOLUTION: The game machine has the error detection means 44 to detect errors of the play value payout device 7 and to output error occurrence signals, the error information control means 20 to inform the error occurrence to the outside based on said error occurrence signal, and the error information cancellation means 8 to output the cancellation signal for canceling the above information to the error information control means. And, even if the cancellation signal is received, the error information control means 20 continues the error information in a given time period starting from the reception of the error occurrence signal.
Patent JP-H09147065-A (JP)
Title: Card issuing device
Inventor: KAJIWARA YASUHIRO
IPC: G07B1/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a card issuing device which enables a clerk in charge using a card issuing machine to automatically obtain a desired number of desired cards without putting cards face up to pile them in a stocker by only throwing the cards into the card issuing machine. SOLUTION: When IC cards 23 are thrown into a hopper 24, the hopper 24 drops them one by one till the stop indication. Cards are carried to a front face arrangement part 40 in the erect state by a card vertical carrying system 30 and are horizontally piled face up by the front face arrangement part 40, and then, they are carried one by one by a heater carrying system 50 and have characters on front faces erased and are transferred to a read/write carrying system 70. The read/write carrying system 70 carried IC cards 29 one by one while piling up them until the number of cards reaches a desired value, and on the way of this carrying, information corresponding to ticket issuing information is stored after erasing of internal information, and characters based on ticket issuing information are printed on front faces of IC cards 34 to issue the tickets.
Patent JP-H05143309-A (JP)
Title: Device for describing data flow model
Inventor: TAKEUCHI YOICHI
IPC: G06F9/06
Filed: 1991-11-18
Abstract: PURPOSE:To easily execute description relating to the set data of a data flow model in a control system and an information processing system. CONSTITUTION:In a hierarchical data flow model, a function for repeatedly extracting the elements of set data and a function for executing set operation are applied to an input port 124 for inputting data from the outside of the model and a function for forming set data from plural internal data is applied to an output port 126 for outputting data to the outside of the model. Thereby a virtual buffer for storing the set data and the description of repeated processing relating to the elements of the set data are made unnecessary. Since set operation such as the formation of a direct product set is executed between plural ports having respectively different nodes, the combination processing of set data or the like can easily be described. Since the input port having respective nodes extract the elements of the set data synchronously with the updating of time, description relating to time sequence data can easily be executed.
Patent JP-H05145358-A (JP)
Title: Gain control circuit
Inventor: TAKASUKA KOICHI
IPC: H03G3/10
Filed: 1991-11-18
Abstract: PURPOSE:To rapidly change a gain of a multiplier circuit by a change in a gain control signal by + or -4kT/q (k is the Boltzmann's constant, T is absolute temperature and 1 is unit charge of an electron) or below due to aperture signal suppression at a low brightness or chroma signal suppression at a low brightness. CONSTITUTION:A gain control signal is inputted to one transistor(TR) 6 being a component of a differential amplifier to change a ratio of currents flowing to 1st and 2nd diodes 14, 15 thereby controlling the gain of a main multiplier circuit. A limiter circuit 29 extracts a part of the gain control signal corresponding to a voltage range decided optionally and a voltage current conversion circuit 30 converts the signal into a current and the ratio of currents flowing to the 1st and 2nd diodes 14, 15 is changed rapidly by feeding back the cathode of the 2nd diode 15.
Patent JP-H08134446-A (JP)
Title: Grout for ground and method for grouting ground
Inventor: KASHIWABARA KENJI
IPC: C04B28/26
Filed: 1994-11-11
Abstract: PURPOSE: To provide a grout for the ground which has a gel time widely controllable from instant hardening to slow hardening and good penetrating properties giving a high-strength solid and to provide a method for grouting the ground using the same. CONSTITUTION: The grout mainly comprises an aluminum-modified water glass which is prepd. by compounding water glass with a water-sol. aluminum compd. or by compounding water glass. a water-sol. aluminum compd., and an inorg. salt or base. The method for grouting the ground comprises injecting the grout mainly comprising the aluminum-modified water glass prepd. as above-described into the ground within 24hr after the preparation of the aluminum-modified water glass.
Patent JP-S63155441-A (JP)
Title: Chalcogen glass optical card
Inventor: NAKATSUI HISASHI
IPC: G11B7/2437
Filed: 1986-12-19
Abstract: PURPOSE:To obtain a recording medium which is extremely large in the difference of reflectivity between information tracks and the part except the information tracks by constituting a recording layer of a chalcogen glass layer contg. Te. CONSTITUTION:This card is formed by providing an under coating layer 13 at need on a substrate 14 and laminating the chalcogen glass layer 12 contg. tellurium (Te) as the recording layer thereon. The content of Te in the chalcogen glass contg. Te is preferably 20-70wt%, more preferably 30-60wt% in order to obtain the high reflectivity by impartation of energy thereto. For example, Au, Cr, In, Sn, Cu and the alloys thereof, etc., are usable as the under coating layer. This optical card is constituted by forming the chalcogen glass contg. Te at the prescribed ratio on the substrate by a vapor deposition or sputtering method. The recording medium having high resolving power is thereby obtd.
Patent JP-H08157196-A (JP)
Title: Unmanned forklift
Inventor: AKAHORI YUKIHIRO
IPC: B66F9/24
Filed: 1994-12-06
Abstract: PURPOSE: To provide an unmanned forklift by which an article on a fork does not collide with a side obstacle. CONSTITUTION: A collision detecting arm 6 which is positioned more forward in the advancing direction than a fork and projects left and right from an article to be placed on the fork, is provided. The collision detecting arm 6 is installed on a side surface of a base part 2 through an installing part 7, and can swing around a vertical shaft 62 in the installing part 7. When the collision detecting arm 6 is put in an unordinary condition by collision, since it is energized in the direction for returning to an ordinary condition by a spiral spring 64, in an uncollided condition, the collision detecting arm 6 4 is always kept in an ordinary condition.
Patent JP-H07162057-A (JP)
Title: Heterojunction hall element
Inventor: UDAGAWA TAKASHI
IPC: H01L43/06
Filed: 1993-12-01
Abstract: PURPOSE:To absorb stress caused by working and thermal stress, by forming a magnetosensitive layer composed of III-V compound semiconductor hetero-junction on a substrate wherein a trench is formed on the rear. CONSTITUTION:An InP buffer layer 102 is grown on a substrate 101, and a GaInAs layer 103 as a magnetosensitive layer is laminated. The surface of the magnetosenstive layer 103 is worked and an electrode 104 is formed. The surface and the rear of the substrate is coated with an SiO2 insulating film 105. photoresist material is stuck on the insulating film 105 of the substrate surface side 101-1, and rectilinear dicing lines 106 are formed. Rectilinear trenches 107 are formed on the substrate rear side 101-2, parallel with the dicing lines 106. Firstly, in order to peel the resist only on the parts turning to the trenches 107, patterning is performed. Secondly, the rear 101-2 of the InP substrate 101 is etched. The etching is progressed in the region where the resist is peeled, and the trench 107 is formed. Periodic trenches are formed by alternately forming regions where the resist material is peeled.
Patent JP-H11139842-A (JP)
Title: Production of preform for optical fiber
Inventor: YAMAMOTO TETSUYA
IPC: G02B6/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To make production of a preform for a low-loss optical fiber surer. SOLUTION: A jacket tube 1 is held by a chuck 6b and auxiliary pipes 5a, 5b are connected to respective ends. A VAD rod 2 connected with an auxiliary bar 4 is inserted into the jacket tube and an auxiliary rod 3 formed with through-holes 3a, 3a is connected to the top end thereof. The VAD rod is held by chucks 6a, 6c in the parts of the auxiliary bar and the auxiliary rod. The openings of the auxiliary pipes are sealed. The jacket tube and the VAD rod are inserted into an annular electric field furnace 10 and the auxiliary bar position in the position on the axial lower side than the sealing position of the auxiliary pipe 5a is positioned with respect to the annular electric furnace.  While the inside of a hermetic space 8 is maintained at a reduced pressure state through the through-holes by force suction from the opening of the auxiliary rod, the jacket tube and the VAD rod are moved downward and are successively integrated by welding both ends. Since the auxiliary bar is first directly heated, heat is transmitted from the auxiliary bar to the VAD rod and the difference in the tamp. and the difference in the coefft. of thermal expansion between the jacket tube and the VAD rod are decreased and the distortion when both are integrated is prevented. The production of the preform for the low-loss optical fiber is thus made surer.
Patent JP-H06146281-A (JP)
Title: Casing press-in machine
Inventor: MIYAZAKI MAMORU
IPC: E02D7/20
Filed: 1992-11-12
Abstract: PURPOSE:To efficiently apply the pressing force of a press-in/out cylinder as the press-in force so as to improve workability by adding the press-in force to a casing tube through an outer casing by means of a press-in/out cylinder. CONSTITUTION:An outrigger and a hoisting cylinder are operated so as to regulate the inclination in the front and rear or right and left directions. A casing tube T is mounted in the oscillating band of an oscillating press-in mechanism 4, and a tightening cylinder is tightened so as to clamp the tube. While applying oscillating reciprocation on the casing tube T by an oscillating cylinder, the press-in/out cylinder is operated, so as to apply downward pressing force on the casing tube T. The casing tube T is press-fitted into the ground by the press-in force of the press-in/out cylinder and the oscillating force of the oscillating cylinder. At this time, the press-in/out cylinder is not moved even though the oscillating band is oscillated, and all the pressing force is directed downward. This, press-fit can be efficiently performed.
Patent JP-H05145137-A (JP)
Title: Piezoelectric actuator
Inventor: KIMURA TASUKE
IPC: H01L41/083
Filed: 1991-11-19
Abstract: PURPOSE:To increase a strength for fixing a lead wire to a lamination piezoelectric body by performing caulking fitment of a flexible cable to an intermediation member and then soldering it to an external electrode land through the intermediation member. CONSTITUTION:A flexible cable 5 is subjected to caulking fitment to an intermediation member 8 which consists of a metal material at a hole 7 which is provided at a central part of a land 6 in a plan-view ring shape. The land 6 of the flexible cable 5 is soldered to an external electrode land 4 through the intermediation member 8, thus enabling heat to be supplied to a contact site with an external electrode land 4 fully at the time of soldering operation and joint strength to be improved.
Patent JP-H03165239-A (JP)
Title: Icp analyzing apparatus
Inventor: OKADA AKIRA
IPC: G01N21/73
Filed: 1989-11-24
Abstract: PURPOSE:To rapidly remove impurities during analysis without stopping the device by disposing an inducing means for inducing filamentary plasma from a plasma flame on the outer side of carrier gas flow passage pipe systems used for carrying of a sample into the plasma flame. CONSTITUTION:An electrode 9 connected to a high-voltage generator 11 is provided as the means for inducing the filamentary plasma from the plasma flame on the outer side of the inside pipe 2 near the sample introducing pipe 8a. Namely, this inducing means is disposed on the outer side of the carrier gas flow passage pipe systems 2, 8a used for carrying the sample into the plasma flame, by which the filamentary plasma induced by the inducing means from the plasma flame and made to exist within the carrier gas flow passage pipe systems 2, 8a is brought into reaction with th impurities sticking and remaining on the inner side of the carrier gas flow passage pipe systems 2, 8a by the high temp. and the reactivity thereof. The impurities are thus re moved.
Patent JP-H01148379-A (JP)
Title: Method for washing small parts
Inventor: HIYAMA MAKOTO
IPC: B08B3/08
Filed: 1987-12-02
Abstract: PURPOSE: To obviate the adhesion of cutting dust, etc., to wax for fixing in machining and to facilitate the finishing by heating the wax and subjecting the surfaces of small-sized parts to wet process washing by using pure water and drying these parts before removing the small-sized parts from working jigs. CONSTITUTION: At the time of washing the small-sized parts such as magnetic heads accompanied by machining, a ferrite substrate in cut into the small-sized parts to be first cores. These small-sized parts are ultrasonically washed in three vessels of trichloroethane. Next, the small-sized parts are stuck and fixed to the working jigs by using the wax for fixing. The small-sized parts are fixed to dicing jigs and are subjected to machining, to form narrow track parts. The small-sized parts are then subjected to a brush washing with pure water, and high-pressure jet washing, and thereafter, subjected to spin drying or blow drying. The working jigs are heated after drying to dissolve the wax for fixing and the small-sized parts are peeled from the working jigs. The wax adhered to the parts is removed by ultrasonic cleaning and the small-sized parts are subjected to a sputter treatment.
Patent JP-H02147187-A (JP)
Title: Welding method for manufacturing pipe by composite heat source
Inventor: HISAYOSHI TAKAYUKI
IPC: B23K26/14
Filed: 1988-11-29
Abstract: PURPOSE:To prevent metallic vapor from becoming plasmatic by performing welding by the laser beam irradiation while sucking gas in a keyhole formed on a laser beam irradiation part to the pipe interior side. CONSTITUTION:A fine dia. pipe 6 is inserted into an open pipe 1 from the upstream side in the proceeding direction of the pipe 1. During welding for pipe manufacture, when inert gas is injected from the fine dia. pipe 6, the gas flow almost orthogonal to the keyhole is generated close to the keyhole at the pipe interior side of the keyhole formed on the laser beam irradiation part and the pipe interior side of the keyhole is made to the negative pressure than the pipe exterior side. The gas in the keyhole is sucked to the pipe interior side by the negative pressure and the metallic vapor and plasma generated are discharged forcibly to the pipe interior side. By this method, heat energy efficiency of a laser beam increases and the welding speed is improved without increasing the output of the laser beam.
Patent JP-H07127872-A (JP)
Title: Folding protective guard with stove base
Inventor: OKURA MICHITAKA
IPC: F24C15/36
Filed: 1993-11-08
Abstract: PURPOSE:To eliminate disturvance when a stove base is disposed at a corner of a storage warehouse and to reduce a storage space when a protective guard is aligned along an L shape by rotating the base in a rear gaurd direction, and so folding an entire guard in the L shape as to be erected. CONSTITUTION:A connector 6 is removed, a front gaurd 5 is rotated about 270 degrees with a front plate hinge 5a as a rotating center to be brought close to outside of a movable side guard 4. A stove base 7 can be raised at its front edge by moving the gaurd 5, rotated 90 degrees toward a rear gaurd 2 with a bottom plate hinge 7a as a center, and the base 7 can be erected along the gaurd 2. Thereafter, when the guard 4 is rotated together with the gaurd 5 90 degrees at a side plate hinge 4b toward the gaurd 2 as a center, the protective guard of the stove can be folded in an L shape, and since the shape after the folding is self-erected in the L shape, it may be moved to a corner of a storage warehouse, etc.
Patent JP-H04172857-A (JP)
Title: Receiver for facsimile broadcasting
Inventor: YAMAGUCHI AKIRA
IPC: H04N1/00
Filed: 1990-11-07
Abstract: PURPOSE:To effectively receive a facsimile broadcasting program by extracting and recording necessary information and recording the information after enlargement as required when the unnecessary information is contained on the same page. CONSTITUTION:A control signal analyzing section 4 compares the information about the program selecting signal of a control signal (c) with reserved-program information of reservation information (e) and, when both information coincide, actuates decoding by outputting a decoding signal (f) to a picture signal decoding sections 5. Then the section 4 analyzes the signal (c) and outputs page dividing information (h) and received area designating information (i) contained in the information (e) to a page dividing information discriminating section 8. The section 8 discriminates both informations (h) and (i) and outputs a signal (j) for designating the outputting extent of decoded picture signals to the decoding section 5. The section 5 decodes picture signals (d) and outputs a designated outputting extent when the signal (j) exists or the page of a reserved program when the signal (j) does not exist to a printer 7 as a picture signal (g).
Patent JP-H02150394-A (JP)
Title: Portable medium and its manufacture
Inventor: NAKAO MASAHIRO
IPC: G06K19/077
Filed: 1988-11-30
Abstract: PURPOSE:To improve productivity and bending strength and to obtain a medium which is excellent also in design by a method wherein a sheet on which a personal photograph and a personal data are displayed is laminated as a structural material of a card base material. CONSTITUTION:A personal photograph 7 and a personal data 8 are displayed on one sheet 6 by transfer or photograph formation, and photographic paper of which a base material is vinyl chloride being the same material as that of a core sheet 2 or the like is used for a sheet 6. A back face of the sheet 6 is stuck to the core sheet 2 by thermal fusion and together with other sheet components is laminated as one structural material of a card base material 10. The sheet 6 is laminated in a state in which it is buried in the frame like core sheet 3. The frame like core sheet 3 and a back face of a periphery part of a transparent over sheet are stuck to each other by thermal fusion, and rigidity of the card base material 10 is maintained. Productivity is improved. Further, since the sheet 6 of the same material as that of other sheet components is used, warp is prevented and besides, bending strength is improved.