baber/WOPTO huggingface dataset:
Patent JP-H10118745-A (JP)
Title: Continuous casting method
Inventor: OKAZAWA KENSUKE
IPC: B22D11/111
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the entrapment of molten powder and to reduce the longitudinal crack caused by the deficit charge of the molten powder into the gap between a mold and a cast slab by allowing DC current to flow through the molten powder so that the upper part of the molten powder is plus and molten steel side is minus. SOLUTION: The high viscosity powder 4 is used and a device 5 for allowing the electric current to flow through the molten powder near the mold 1 is arranged. Then, the DC current is allowed to flow so that the upper part of the molten powder 4 is plus and the molten steel side is minus. As one of the electric conductive means, a minus electrode is used with a copper plate of the mold but the other means can be used. Supplying voltage at the time of energizing the molten powder is defined as 1-20V. The high viscosity powder having >=1 Poise can be used.  By this method, the viscosity can partially be changed and two contradicting demands, i.e., a demand to further higher viscosity powder for preventing the entrapment of the powder in the case of casting at high speed and a demand to further higher viscosity powder for charging it into the gap between the mold and the cast slab, can simultaneously be satisfied.
Patent JP-H05111894-A (JP)
Title: Working robot
Inventor: SUZUKI YUKINORI
IPC: B25J17/00
Filed: 1991-10-24
Abstract: PURPOSE:To improve locational accuracy and rigidity of a robot by constantly shifting mechanical play generated between a driving motor and a rotational arm in a predetermined direction. CONSTITUTION:A torque is generated constantly in a direction indicated by an arrow A by a rotary cylinder 23. Since the torque is sufficiently smaller than the one generated by upper and lower servo motors 3a, 3b, movement control of base end connection arms 7a, 7b is not affected. A torque is constantly generated outside by the base end connection arms 7a, 7b, and since mechanical play generated by speed reducers 4a, 4b is shifted to one side, locational accuracy and rigidity are improved even when the base end connection arms 7a, 7b are moved by the upper and lower servo motors 3a, 3b or when they are stopped.
Patent JP-H09187463-A (JP)
Title: Module type trocar system and assembling method
Inventor: ROBAATO SHII SUMISU
IPC: A61B17/34
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To minimize a piercing force when inserting a trocar while maintaining controllability and safety of a surgeon. SOLUTION: It is so arranged to include a forceps assembly 110 and a cannula assembly 112 in which a longitudinal path built at a dimension enough to slidably receive the forceps assembly 110 is demarcated inside. The cannula assembly 112 is provided With a housing having a valve assembly 114 and a first engaging part, and a cannula 116 is arranged to demarcate a path with a specified dimension inside. A second engaging part is disposed in the cannula 116. The cannula 116 and the housing are made movable alternately between the mutually separated position and the link position with the first and second engaging parts mated.
Patent JP-H02123548-A (JP)
Title: Tracking method for magnetic reproducing device
Inventor: YAMADA YASUYUKI
IPC: G11B15/467
Filed: 1988-11-02
Abstract: PURPOSE:To prevent erroneous detection and to attain optimal tracking by comparing the levels of regenerative FM signals at respective scanning positions as the sum of the levels of the regenerative FM signals at the preveious plural scanning positions. CONSTITUTION:For example, a video head with two channels and an audio head with two channels are arranged at regular intervals on the circumference of a drum 6, and a video signal and an audio signal recorded on a magnetic tape are reproduced. A system controller 12 successively changes the scanning position of the head by a prescribed quantity in the longitudinal direction of the tape with respect to a recording track by a level detecting signal 8, and stores the level of the regenerative FM signal at a tracking position T2 as a sum L1+L2 of the regenerative FM signal at the preveious tracking position T1. In the same way, the level of the regenerative FM signal at a tracking position T3 is stored as a sum L2+L3 of the regenerative FM signal at the preveious tracking position T2. Thus, the erroneous detection can be prevented.
Patent JP-H11114198-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance the customer-attracting capability of a game parlor and to clear the suspicion of players. SOLUTION: Balance values obtained when the number of balls driven by a player into each game machine 34 in a game parlor is subtracted from the number of prize balls dispensed to the player who played on the game machine 34 are summed for the entire game parlor 1 and displayed by a parlor prize ball display device 203, and the collecting and displaying of the balance value information are monitored by a peripheral LON chip 101, a LON chip 199, an island management device 200, a prize ball summing device 202, and a management computer 2a so that the proper balance values are displayed.
Patent JP-H08133668-A (JP)
Title: Swing angle detecting device for hoist
Inventor: NOMURA MASAKATSU
IPC: B66C13/22
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a swing angle detecting device for hoist at a low cost, which can securely and accurately detect the swing angle of a hoisting wire rope. CONSTITUTION: One end of a first detecting wire rope 6 is fitted to a hoisting wire rope 2, and this first detecting wire rope 6 is horizontally drawn and wound around a first roller 7, and the other end of the first detecting wire rope 6 is fitted to a second fixation part 10 through a first spring 11, and the rotation angle θy of the first roller 7 is detected by a first potentiometer 12 so as to compute the swing angle αy .
Patent JP-H06126926-A (JP)
Title: Various printing plate cylinders in gravure printing and centralized production control system of various printing materials and various printed products
Inventor: ITSUKIDA HATSUO
IPC: G06Q50/04
Filed: 1992-10-16
Abstract: PURPOSE:To connect front, rear, left and right support frame members by front, rear, left and right support members in the printing plate cylinder housing of the centralized control system of a printing plate cylinder and inserting the printing plate cylinder in the frame parts selectively divided by front, rear, left and right partition frame members in an erected state to support the same by a bottom plate to orderly receive and hold the plate cylinder. CONSTITUTION:A pallet like printing plate cylinder housing 10 is composed of a combination of square cylindrical steel plate materials and has a bottom plate body 11 consisting of front, rear, left and right bottom edge frame members 12, 13 bottom intermediate members 14, 15 in front, rear, left and right directions and a bottom plate 16 provided with tiltable rising pieces 17. The engaging pins 26, 27, of front, rear, left and right partition frame members 24, 24 and 25, 25 are separately selected with respect to the engaging grooves 22, 23 of before, behind, left and right support members 20, 20 and 21, 21 to be engaged with the engaging grooves 22, 23 to arbitrarily set a partition section to correspond to the change of the diameter of a plate cylinder. When the front, rear, left and right support members 20, 20 and 21, 21 are made adjustable, the housing 10 can correspond to the height change of the plate cylinder and the two-point support position accompanying a wt. change can be changed.
Patent JP-H09129904-A (JP)
Title: Photovoltaic element and its manufacture
Inventor: ENDO KOJI
IPC: H01L31/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the conversion efficiency and light confining ability of a photovoltaic element by forming a groove at the peripheral part of a multilayer body on one main surface of a substrate by removing at least the multilayer body. SOLUTION: In all film forming processes, films are formed by using such a method as the plasma CVD method, sputtering method, etc., without using the mask which is used in the conventional process. After completing the film forming processes, a groove 1 is formed in the peripheral part of a multilayer body composed of an intrinsic amorphous silicon layer 8, a p-type amorphous silicon layer 9, and a conductive thin film 3 on the first main surface of an n-type single-crystal silicon substrate 7 by irradiating the part with a laser beam. Therefore, a photovoltaic element which is improved in light confining ability by an AR coat coating the entire surface of the thin film 3 and in conversion efficiency by the enlargement of the effective area is obtained.  In addition, the mass-productivity of the element is improved, because no mask is required in the manufacturing process of the element.
Patent JP-H08147728-A (JP)
Title: Objective lens driving device
Inventor: WADA TAKUYA
IPC: G11B7/09
Filed: 1994-11-14
Abstract: PURPOSE: To prevent a terminal pin from being pulled out or falling by winding the start and finish ends of a coil on the terminal processing section of a bobbin and attaching this to the winding part of the coil by soldering. CONSTITUTION: Terminal processing parts 7a are integrally formed in the 4 spots of a bobbin 7. The start and finish ends of focusing and tracking coils 8 and 9 are wound on the terminal processing parts 7a. Parts of the coils are soldered to the terminal processing parts 7a. There is a wiring board behind a base, which is soldered to a hole provided there through the terminal processing part 7a. The terminal processing parts may be formed in ditches, the start and finish ends of coils may be wound thereon and these are fixed thereto by means of soldering.
Patent JP-H06112755-A (JP)
Title: Surface acoustic wave resonator
Inventor: KANDA TADASHI
IPC: H03H9/145
Filed: 1992-09-25
Abstract: PURPOSE:To improve the designing freedom of an impedance by securing a prescribed gap between the 1st and 2nd surface wave guides and therefore increasing the cross width where only a basic horizontal mode exists. CONSTITUTION:A 2nd surface acoustic wave guide 5 is formed on a piezoelectric substrate 1 by a solid electrode, etc., and a 1st surface acoustic wave guide 2 is formed in the guide 5 by an interdigital electrode. The surface acoustic wave energy is enslosed in the guide 2 for generation of a resonance phenomenon, and the distance between the boundary of both guides 2 and 5 and the end part of the guide 5 is set at least at several lambda0 or larger (lambda0: surface wave length). The difference between the velocities of the surface waves of both guides 2 and 5 is smaller than the value set between the free surfaces in the conventional constitution. Therefore the cross width W2 where an inharmonious higher primary mode of a horizontal mode emerges can be increased compared in the conventional case. Then the designing freedom of an impedance is improved.
Patent JP-H07129940-A (JP)
Title: Method for correcting position of magnetic head
Inventor: IKEDA MASAHIRO
IPC: G11B5/584
Filed: 1993-11-09
Abstract: PURPOSE:To correct a tape slope in a magnetic tape device using two-channel magnetic head. CONSTITUTION:Based on a signal from the respective read parts of two channels, a distance between two channels, the deviation of the centers of the write part and the read part of one channel, and the deviation of the centers of the write part and the read part of the other channel are measured by a CPU 18. Based on the respective measured values, the position of the magnetic head is corrected by the CPU 18 at the time of alinging the magnetic head.
Patent JP-S61159480-A (JP)
Title: Silicone composition for release paper
Inventor: HARA YASUAKI
IPC: C09J7/02
Filed: 1984-12-29
Abstract: PURPOSE:To obtain a silicone compsn. which imports excellent slipperiness to material to be treated, by blending two organopolysiloxanes, an organohydrogenpolysiloxane and a platinum catalyst. CONSTITUTION:A silicone compsn. consists of 100pts.wt. organopolysiloxane (A) having a viscosity of 50-10,000 at 25 deg.C and contg. 0.5-10mol% of at least two vinyl groups attached to Si (at least one thereof is attached to the side chain) per molecule, 0.5-30pts.wt. organopolysiloxane (B) having a viscosity of 100,000cps or above at 25 deg.C and contg. vinyl group attached to Si in a quantity less than that of component A, 0.5-50pts.wt. organohydrogen polysiloxane (C) contg. at least two H atoms attached to Si per molecule and a catalytic quantity of platinum or a platinum compd. (D).
Patent JP-S63133722-A (JP)
Title: Portable telephone system
Inventor: ITO SADAO
IPC: H04Q7/24
Filed: 1986-11-26
Abstract: PURPOSE:To make the best use of a radio channel by allowing a control signal for a portable telephone set and an incoming call signal to coexist on the same radio channel through time division multiplex or frequency multiplex. CONSTITUTION:If the portable telephone set 2 is hooked off, for instance, a call identification signal is added to information on the portable telephone set 2. A control channel (coupling as a call channel) transmits a call signal to the reception part 1-2 of a portable telephone master device 1 through a transmission part 2-1 from a control part 2-3. A control part 1-3 starts a calling action, finds an idle call channel, and both the master device 1 and the control part 1-3 recognize the idle channel. After the master device 1 judges that calling is feasible, the control part 2-3 of the portable telephone set 2 connects a handset 2-4 to a reception part 2-2 and the transmission part 2-1, and the control part 1-3 of the master device 1 blocks a loop for a Central office line, and transmits a dial tone to the portable telephone set 2. In that case, the time division multiplex or the frequency multiplex is used for the control channel.
Patent JP-2000112842-A (JP)
Title: Information terminal equipment, method for receiving electronic mail limit and recording medium recording program for receiving electronic mail limit
Inventor: YOSHIMURA YUKIO
IPC: H04L12/58
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To efficiently receive more mails in a portable information terminal or the like whose memory area is small. SOLUTION: A receiving size judging means 102 judges the size of an electronic(E) mail arriving at a mail server with a previously set limit size value 202, and when the size of the E mail is larger than the value 202, limit reception for receiving and storing up to a part corresponding to the size value 202 and canceling the remaining part is executed by a mail receiving means 103. A limit reception information generating means 104 generates a return mail for informing how many percent of a transmitted E mail is received and a mail transmitting means 105 transmits the return mail to an E mail transmitter.
Patent JP-H04154190-A (JP)
Title: Mounting of chip component
Inventor: YONEDA YOSHIHIRO
IPC: H05K3/40
Filed: 1990-10-18
Abstract: PURPOSE:To inhibit the flow out of coated conductive resin outside a specified region to the minimum by allowing a metal sheet-made buffer chip with a through hole to exist between a conductor pattern on a board and a terminal section of a chip component. CONSTITUTION:A metal sheet-made buffer chip 6 with a through hole 7 is adapted to exist between a conductor pattern 3 on a board 1 and a terminal section of a chip component 5. Due to this, when the component 2 after coated with conductive resin 4, is thrust to the board 1, a large gap is formed between the board 1 and the chip component 2 to such a degree that the resin 4 may not be transferred. Furthermore, excess resin 4 is retained on a hole 7 of the chip 6 and on the surface of the outside. More specifically, it is possible to inhibit the flow out of the resin 4 coated on the board 1 to the minimum. A hybrid integrated circuit which has cured the resin 4 in this manner prevents the resin 4 from softening, if it is below a softening point, when it is heated and hence protects the connection between the pattern 3 and the terminal 5 from any possible interference.
Patent JP-2000113998-A (JP)
Title: Electrostatic charge eliminating method and device
Inventor: IKESHITA AKIHIRO
IPC: G01N23/223
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To easily eliminate electrostatic charge without preventing other materials such as metal from adhering to an object, by introducing a small amount of gas into a vacuum atmosphere instantly and eliminating electrostatic charge of the object placed on an insulating matter. SOLUTION: A sample table 2 holds a sample 1 with electrostatic attraction. A primary X-ray 3 is radiated to the sample 1 from an X-ray source 4, strength of a generated phosphor X-ray is measured and analyzed by a detecting means 5. Before the sample 1 is delivered from the sample table 2, an electrostatic charge eliminating device 12 opens a valve 13 instantly for example, about for one second. A small amount of nitrogen gas in a cylinder 14 is instantly diffused and introduced into a vacuum atmospheric cassette chamber 7 and a sample chamber 9 through the valve 13, and the electrostatic charge of the sample 1 is eliminated. The time when the nitrogen gas is introduced is adjusted responsive to the degree of the charge.  The reason why the electrostatic charge is eliminated is estimated that the nitrogen gas introduced into the vacuum atmosphere is ionized to emit an electron, and the electron offsets charge of a positively charged wafer 1.
Patent JP-H02126639-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HARA TOSHIO
IPC: H01L21/3205
Filed: 1988-11-05
Abstract: PURPOSE:To eliminate a stepped part at a contact hole and to reduce an accident of a disconnection in an upper-layer wiring part by a method wherein a silicide layer and a metal wiring part are connected directly via a shallow contact hole in order to lower a wiring resistance sufficiently and a deep contact hole is filled with polysilicon. CONSTITUTION:One of an N-type semiconductor layer 104 as a source and a drain of a MOSFET is connected to a metal wiring layer 111 via N-type polysilicon 110 which has filled a contact hole piercing a first insulating film and a second insulating film 107, 109. The other of the N-type semiconductor layer 104 as the source and the drain is connected, via a contact hole made in the first insulating film 107, to a silicide layer 108 stretched on the first insulating film 107 covering a semiconductor substrate and a field insulating film 105. This silicide layer 108 is connected directly to the metal wiring layer 111 via a contact bole piercing the second insulating film 109. A semiconductor layer 103 is connected directly to the metal wiring layer 111 via a contact hole piercing the first insulating film 107 and the second insulating film 109.
Patent JP-H07109818-A (JP)
Title: Carpet-like synthetic resin floor material
Inventor: SHIBAZAKI IKUO
IPC: D06N3/00
Filed: 1993-10-13
Abstract: PURPOSE:To realize various colors, patterns and textures only by adjusting colors and patterns of a coloring base material layer constituting the reverse of a light and shade or shade and shadow pattern without relying on multicolored complicated printing. CONSTITUTION:A transparent or semitransparent shade and shadow film or sheet 23 on which a light and shade or shade and shadow pattern is printed so that a part corresponding to a top part of an implantation pile of a carpet pattern is formed as bright part and the peripheral part is relatively formed as a dark part, is lamintated on a coloring synthetic resin base material 33, or the light and shade or shade and shadow pattern is directly printed on the coloring synthetic resin base material 33, and colors and patterns of the coloring synthetic resin base material 33 are made visible through the light and shade or shade and shadow pattern. Embossing finish is applied so that a projecting part having a diameter (d) in the size almost equal to a diameter of the embedded pile of the carpet pattern is densely formed on a surface, and a carpet-like synthetic resin floor material is obtained.
Patent JP-H08133505-A (JP)
Title: Sheet feed device
Inventor: SATO TETSUHARU
IPC: B65H1/04
Filed: 1994-11-15
Abstract: PURPOSE: To prevent the rear part of a sheet body from displacing in the right and left directions by mounting a supporting arm in front of the upper part of an end fence capably of being swung up and down, and mounting a guide roller rotatable in the feeding direction of a sheet body on the extreme end part. CONSTITUTION: Printing paper 2 loaded on a paper feed base 10 is positioned in the right and left directions by a pair of side fences 4, and the rear end is positioned by an end fence 11. The pick-up roller 15 of a feed mechanism 2 is contacted with the printing paper 2, and after the printing paper 2 is fed up to separation rollers 16, one paper sheet is separated and fed up to feed rollers 17. At this time a guide roller 13 is contacted with the printing paper 2, and hence the fed printing paper sheet is not displaced in the right and left directions. The position of the guide roller 13 is fixed in the right and left directions with a supporting arm 7, and hence the printing paper sheet 2 is favorably guided so as not to generate meandering or skewing.
Patent JP-H06131987-A (JP)
Title: Color picture tube
Inventor: FUKUDA KUMIO
IPC: H01J31/20
Filed: 1992-10-20
Abstract: PURPOSE:To provide an image having a wide visual field angle and ambience. CONSTITUTION:A rectangular phosphor screen 12 made of a three-color phosphor layer is formed on the inner face of a panel 10 having an image display face 19 made of a curved surface, an electron beam emitted from an electron gun is deflected by the magnetic field generated by a deflection yoke, the electron beam is selected by a color selecting electrode 13 arranged to face the phosphor screen 12 and horizontally and vertically scanned on the phosphor screen 12, and the rectangular image plane is obtained on the phosphor screen 12. At least the long side 22 of the phosphor screen 12 is formed into a pin cushion shape.
Patent JP-H02127883-A (JP)
Title: Video signal reproducing device
Inventor: AOKI AKIO
IPC: H04N5/937
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a sharp picture even at a high speed search by replacing high speed search reproduction picture information reproduced from a video signal recording area in each track on a recording medium at high speed search with picture information based on a signal from a detection means for each prescribed period. CONSTITUTION:Input signals 81(Y), 82(I) and 83(Q) subject to A/D conversion are fed to a Main RAM 84 to record a picture consecutive in a Video & Audio Area respectively and to a Sub Area recording a still picture subject to inter- field interleaving. Then still picture information being part or all of field/frame extracted from an original video signal at a prescribed period is recorded and reproduced to part or all Subcode Area included into plural video tracks scatteringly and a reproduced picture from a Video Area is replaced with a reproduced picture from the Subcode Area for each prescribed period at reproduction in the case of high speed search reproduction. Thus, a sharp picture with natural motion and sharp visibility is obtained.