baber/WOPTO huggingface dataset:
Patent JP-S55153656-A (JP)
Title: Surface mending method for continuously cast slab of ferrite single phase system stainless steel
Inventor: FUJIMOTO HAJIME
IPC: B24B1/00
Filed: 1979-05-15
Abstract: PURPOSE: To reduce the dwelling time in a dangerous temperature region and make grinder cracks obsolete by water-guenching the captioned slab having been continuously cast from the red heat state after the completion of casting down to the specific temperature then performing surface mending by a grinder at the limited temperature.  
     CONSTITUTION: The captioned slab which has been continuously cast is water- quenched from the temperature around 700°C after the completion of the casting down to the temperature of 450°C or less. Thence, this slab is subjected to surface mending by a grinder in the hot state of 450W100°C. According to this method, 475°C brittleness may be avoided and nevertheless the considerable cost reduction as compared to conventional ingot making methods may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60201793-A (JP)
Title: Stereoscopic method
Inventor: SAKA KAZUHIKO
IPC: G03B35/00
Filed: 1984-03-26
Abstract: PURPOSE:To accomplish a stereoscopic method capable of maintaining a processing efficiency satisfactorily at all times by counting object point images of a feature point, prior to the correspondence of the object point image in accordance with the counted value. CONSTITUTION:1st-3rd picture setting parts 11, 21 and 31 set pictures 10, 20 and 30 obtained by 1st-3rd cameras 1, 2 and 3. 1st-3rd counting parts 12, 22 and 32 count object point images in respective pictures 10, 20 and 30, and output counted values C1, C2 and C3 to a system selecting part 7, which compares the counted values C1, C2 and C3 with a threshold TH set by a threshold setting part 8, selects one out of 1st-8th system setting parts 71-78 in accordance with the compared result and activates a correspondence program of the object point image of the prescribed system.
Patent JP-H06318629-A (JP)
Title: Method and apparatus for holding chip
Inventor: FUJIHIRA MITSUAKI
IPC: H01L21/301
Filed: 1993-03-18
Abstract: PURPOSE:To provide a chip holding method and an apparatus wherein a plurality of semiconductor chips can be held surely without being damaged. CONSTITUTION:A chip holding apparatus is provided with at least one pair of chip holding members 22 composed of a flexible long object and arranged in parallel to each other with a pressure means which presses the chip holding members toward themselves so as to narrow the interval between the chip holding members forming one pair in desired positions. As the pressure means, a loop-shaped part 28 or the like by a wire 25 wound on the chip holding members as the pair is considered. When the end part of the wire is pulled, the loop-shaped part is reduced, and the chip holding members are pressed. When the chip holding members are pressed and their interval is narrowed, semiconductor chips 23 can be sandwiched between the chip holding members.
Patent JP-H07272475-A (JP)
Title: Disc player
Inventor: TAKEDA TETSUHIKO
IPC: G11B33/12
Filed: 1994-03-29
Abstract: PURPOSE:To reinforce supporting elements and side plates by means of a mechanism frame wherein a bottom plate and both side plates are formed in one body, a screw hole is formed in each supporting element bent inward from a front end of the side plate and a through hole bent from a front end of tone bottom plate to a front face of the supporting element is formed to be meshed with the screw hole, and a mounting member fastened to a front plate with screws. CONSTITUTION:A front plate 6 is superposed on supporting elements 7 of both side plates 4, and a mounting member 2 is further superposed. By prying a screw 13 into a screw hole 8 through an insertion hole 12 and a through hole 9, the mounting member 2 is fitted to the front plate 6. Tone screw 13 functions also to couple the front plate 6 and the supporting element 7. Since the side plates 4 are supported by the front plate 6 and moreover, the mounting member is supported by the front plate 6 and two sheets of supporting elements 7, the supporting elements 7 and both side plates 4 of a mechanism frame 1 to which the mounting member 2 is fitted are reinforced.
Patent JP-H08254899-A (JP)
Title: Image forming device
Inventor: TSURU TETSUHIRO
IPC: G03G15/08
Filed: 1995-03-17
Abstract: PURPOSE: To provide an image forming device capable of obtained the high quality image without providing a residual toner uniformizing member in a memory clearing member in a cleanerless system. CONSTITUTION: In the image forming device of the cleanerless system for recovering the transfer residual toner on a developing process, only member for charge, development and transfer are provided for members in contact with a photoreceptor 1, the photoreceptor 1 is impressed with a developing backward bias of a polarity opposite to that of the development bias potential at the time of the image forming during standaby rotation prior to the image forming, and when assuming the surface potential on a part of the photoreceptor 1 irradiated with laser scanning beams on the exposure process as LV and the development reverse bias voltage applied to a developing roller 5 as VB, the relation between the both satisfied the next inequality, |VL-VB|>=100.
Patent JP-H03261226-A (JP)
Title: On-vehicle radio receiver
Inventor: KUBOTA HISASHI
IPC: H03J5/02
Filed: 1990-03-09
Abstract: PURPOSE:To immediately make a receptible broadcast station into the receptible state at a current position by detecting the current position of a vehicle so as to detect a receptible broadcast station and reading a frequency of the broadcast station from a storage means. CONSTITUTION:The receiver is provided with a current position detection means 1 detecting the current position of a vehicle and a broadcast station information storage means 2 storing resident location information and transmission frequency information of plural broadcast stations. Moreover, the receiver is provided with a broadcast station detection means 3 receiving the result of detection of the current position detection means 1, discriminating whether or not the station is a receptible broadcast station based on the result of detection and the resident location information of the broadcast station information storage means 2 and reading the frequency of the broadcast station detected through the discrimination from broadcast frequency information of the broadcast station information storage means 2 and outputting the result. Thus, when a vehicle moves from a receptible zone to other zone, a receptible broadcast station is detected for each zone after the movement. Then a receptible broadcast station at the current location after the movement is immediately brought into the receptible state.
Patent JP-S55151344-A (JP)
Title: Wire bonding process
Inventor: TSUMAGARI TAKASHI
IPC: H01L21/603
Filed: 1979-05-16
Abstract: PURPOSE:To suppress the decrease of bonding strength of a wire due to disconnection and to reduce the improper opening of the wire by forming a wide pressing plane having step at the end of a capillary and isolating the pressing and the disconnecting steps. CONSTITUTION:After forming a bonding wire 2 via the flame of a burner 7 at a ball unit 2a, it is pressed at the electrode 1b of a semiconductor element. A wide pressing plate 16b formed with step of distance h is provided at the end of a capillary connected to the pressing plane of the end used for the primary bonding for the secondary bonding at the end of the capillary 16. Subsequently, the capillary is moved to the secondary bonding unit and pressed to the lead wire 3b of a lead frame or the like. This pressing is executed at the stepwise surface including the wide pressing plane 16b to press the wire at the end of the capillary to perform the bonding of the wire.
Patent JP-H10256452-A (JP)
Title: Solder plating method
Inventor: EBIHARA TADASHI
IPC: H01L23/50
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent short circuiting between leads when solder plating is applied to a lead frame, by, after the externally exposed lead frame is subjected to chemical polishing, removing resin pieces which are formed during resin sealing. SOLUTION: Outer leads 14 are immersed in alkali liquid to cause electrolysis to make burrs sticking to the outer leads 14 swell, and the burrs are stripped from the outer leads 14. Chemical polishing activates the surface of a lead frame material in order to enhance the solder plating adhesion to the outer leads 14. The adhesion between a coating layer 13 of Ag leakage formed along the outer leads 14 so that the coating layer is externally exposed is made unstable by the chemical polishing, and the Ag layer is stripped off the outer leads 14. The burrs and Ag layer which were stripped off the outer leads 14 are removed together. Thereby degradation in the characteristics of a semiconductor device due to lead-to-lead short circuit can be reduced.
Patent JP-S61216451-A (JP)
Title: Flat package
Inventor: NISHIYAMA HIROSHI
IPC: H03H9/02
Filed: 1985-03-22
Abstract: PURPOSE:To prevent rusting by a residual liquid by applying glass onto the whole surface of the upper surface of a bottom plate and filling a section between the lower surface of a lead and the upper surface of the bottom plate with the glass. CONSTITUTION:In a flat package 21 in which a pair of leads with bent and molded holding sections are sealed hermetically between a bottom plate 2 made of ceramics and a frame body 3 through glass while a cover plate 16 made of ceramics is fixed and sealed through low melting-point glass in the frame body 3, glass 4 is applied onto the whole surface of the upper surface of the bottom plate 2, and sections among the lower surfaces of the leads 5, 6 and the upper surface of the bottom plate 2 are filled with the glass 4. Accordingly, rusting resulting from the retention of a liquid can be prevented, and glass formed on the bottom plate can be shaped only through one-time screen printing, thus reducing processing cost.
Patent JP-S59186376-A (JP)
Title: Pressure sensor
Inventor: SHIMADA SATOSHI
IPC: G01L9/04
Filed: 1983-04-06
Abstract: PURPOSE:To enable to perform the measurement ranging from low pressure to high pressure by using the same resistance pattern in the titled pressure sensor and to contrive to upgrade the productivity and the reliability of the sensor by a method wherein thin parts corresponding to each piezoresistance element on the silicon disphragm are formed and other thick parts are fixed on a supporting material. CONSTITUTION:Four circular recessed parts 62 are provided in a silicon diaphragm 61 formed by a silicon single crystal, and this parts 63 and thick parts 64 are formed in the diaphragm 61. A supporting stand 64, whose thermal expansion coefficient is nearly equal to that of silicon, is airtightly adhered to the lower surfaces of the thick parts 64, while piezoresistance elements 66 and 67 are respectively formed by 1 to 1 in the vicinities along the circumferences of the thin parts 63 and the elements 66 and 67 are connected in a bridge form. As a result, by using the same resistance pattern on the diaphragm 61, the measurement ranging from low pressure to high pressure is made possible and the upgrade of productivity and reliability of the titled pressure sensor is contrived.
Patent JP-H04211623-A (JP)
Title: Process for bromination
Inventor: DEBITSUDO ROSU BURATSUKENRITSU
IPC: B01J27/125
Filed: 1991-03-02
Abstract: PURPOSE: To provide a novel mixture of brominated, non-condensed ring polyraomatics having a high value in an average bromine number of about 6.7 to about 7.3 without reducing impact strength of articles.  
     CONSTITUTION: Preparation of a novel mixture of brominated, non-condensed ring polyaromatics, which comprises adding bromine to a reactor containing a precursor non-condensed ring polyaromatic, a solvent and a catalytic amount of AlCl 3 , maintaining the reactor contents at a temperature within the range of 5°C-20°C during the addition of bromine, stopping the addition of bromine when the molar number of the bromine added reaches the substantially same mole number required for the mixture; and recovering the brominated, non- condensed polyaromatic mixture from the residue in the reactor after all of the added bromine has been substantially reacted, wherein the recovered brominated, non-condensed polyaromatic mixture has an average bromine number of 6.7-7.3 based on GC area % and comprises hexabromo, heptabromo and octabromo homologs of the brominated, non-condensed polyaromatic. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58177226-A (JP)
Title: Work fixing device
Inventor: OKUMURA TOSHIO
IPC: B23Q3/15
Filed: 1982-04-08
Abstract: PURPOSE:To remove a chattering phenomenon of a work at its cutting, by attracting a work with an electromagnet mounted onto a work supporting bed of a working machine and clamping the work further through a clamping mechanism. CONSTITUTION:A side clamping device is provided to a bed (8). This side clamping device is constituted such that a side clamp (10) securing an electromagnet (9) on the bed (8) and a side clamp (12) securing an electromagnet (11) are placed at a face-to-face position, and a nut (13) secured to a bottom part of the clamp (10) is screwed to a screw rod (15) rotated by a handle (14) in front of the bed while the clamp (12) is connected to a piston rod (18) of an oil hydraulic cylinder (17) mounted to the bed (8) further the clamp (12) is longitudinally moved by the cylinder (17) with respect to the clamp (10) adjusting its set position by the handle (14). Then a work 16 at its cutting is not displaced in the direction of the clamps 10, 12 also in the reverse direction, that is, the internal displacement is also inhibited by work attractive force of the electromagnets 9, 11, to never cause the displacement, and chattering is not generated in a work clamped place, then suppressive action of this chattering is effected to the neighboring place of the clamp.
Patent JP-H01233526-A (JP)
Title: Data access and program calling system
Inventor: TAGUCHI AKIYOSHI
IPC: G06F11/22
Filed: 1988-03-15
Abstract: PURPOSE:To reduce data quantity and to effectively utilize a memory by constituting the title system so that designated data in other data file can be made to access from data for constituting one data file. CONSTITUTION:At first, a test is advanced in accordance with data in a first filing number, and when a data code is a read-out designation of the other data file B, the data file B is selected by the selection 5 of other data, and its data code is read. If its data code is not the read-out designation of the other data file, the processing of test data to the data file is carried out.
Patent JP-S62217800-A (JP)
Title: Microphone equipment
Inventor: HIDA MIZUHIRO
IPC: H04R3/00
Filed: 1986-03-19
Abstract: PURPOSE:To speedily identify a speaker on a screen and to efficiently taking partial charge of the function with a main equipment while an excellent call function is maintained by giving a display function to microphone equipment and controlling the transmission of an acoustic input level by a threshold. CONSTITUTION:The level inputting a sound to a microphone 10 starts at zero. If it exceeds the threshold, displays 20 and 21 change to an action state such as emitting light from an inoperable state. At that time the display 20 is positioned by selecting and deciding a color, shape and place, all of which can help a viewer identify a speaker projected on a video screen at a glance.
Patent JP-H05223167-A (JP)
Title: Wrong operation prevention device for automatic transmission
Inventor: FURUKAWA TOSHIHARU
IPC: F16H59/10
Filed: 1992-02-13
Abstract: PURPOSE:To prevent wrong operation from happening by calculating time between count signals which are generated according to up-and-down operation of a shift lever and cancelling the count signal when the measured value is less than the prescribed value. CONSTITUTION:A select switch SW is switched each time when a shift range of an automatic transmission AT is selected by operation of a shift lever the shift range of the automatic transmission AT is switched from D range to 3, 2, or L range by a count signal starting from the switch SW. At that time, whenever a count signal is produced, elapsed time from the latest count signal which is N number before the generation to the present time is measured in a range controller 20. The judgement is made wether the measured time is within the preset prescribed time, and if the answer is YES, the shift lever is judged to be operated in the prescribed time at short intervals, so that the count signals at present is cancelled and switched to D range.
Patent JP-H06246755-A (JP)
Title: Gelcoat finishing method for counter side end face
Inventor: SAKA SATOSHI
IPC: B29L31/10
Filed: 1993-02-24
Abstract: PURPOSE:To provide a method for simply and satisfactorily gelcoat finishing a cut side end face of a counter. CONSTITUTION:A counter 10 is erected in a direction that a side end face 18 becomes substantially horizontal, and an enclosure 24 is provided along a peripheral edge of the side end face 18. A gelcoat material 25 of a fluidized state is cast in the enclosure 24, and cured to mold a gelcoat layer 28.
Patent JP-S58176714-A (JP)
Title: Power supply device
Inventor: HORINAKA AKIYASU
IPC: G05F1/56
Filed: 1982-04-12
Abstract: PURPOSE:To improve the stability of output voltage, by connecting in series two diodes which are used for butting and then eliminating the change of the forward voltage of one of the two diodes to control the output voltage of a power supply voltage. CONSTITUTION:The input voltage Vi is supplied to actuate a power supply voltage 1A. Then the voltage V2 is divided by resitors 18 and 19 on the basis of the voltage VS of the non-inverted input terminal part of a differential amplifier 10. This divided voltage is supplied to a non-inverted input terminal of the amplifier 10. When the V2 is higher than a prescribed level, the amplifier 10 functions to lower the output. As a result, the potential of an emitter is also dropped via the base of a transistor 8 connected to the amplifier 10. Therefore the V2 is dropped. On the contrary, in case the V2 is lower than a prescribed level, the amplifier 10 functions to raise up the output. Thus the V2 is raised up. In such a way, the voltage V2 is kept at a certain standard level.
Patent JP-H04281031-A (JP)
Title: Production of bright yarn and apparatus therefor
Inventor: HIROSE MITSUO
IPC: D02G3/36
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a continuous bright yarn having high quality by supplying a narrow-width film at a definite rate and winding the film around a core yarn rotating in a state extended between a drawing apparatus and a tension- application apparatus. CONSTITUTION:A core yarn 7 extended between a drawing apparatus 16 and a tension-application apparatus 8 at a definite tension is rotated in the direction of twist. A film 26 supplied at a constant speed from a feed roller 29 placed at a definite position is wound around the core yarn by the rotation of the core yarn 7 in the direction of twist. The disturbance of the surface of the narrow-width film and the uneven winding pitch can be prevented by this process.
Patent JP-H09252271-A (JP)
Title: Data transmitter and its method
Inventor: FUJII NOBORU
IPC: H04W4/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To control a communication path of data sent/received via a network flexibly and efficiently. SOLUTION: A client PC2 sends an IP packet S2 denoting a service request to a server 6 via an ISDN 4. In this case, an NDIS layer 12 revises a sender IP address from an address of an ISDN card 10 into an address of an STTH card 11. The server 6 uses an address of the STTH card 11 as a destination address and the IP packet S6 to the STTH card 11 of the client PC2 via antennas 7, 9 an a communication satellite 8.
Patent JP-S61219200-A (JP)
Inventor: NAITO MASAO
IPC: H05K13/00
Filed: 1985-03-25
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-H07241726-A (JP)
Title: Flaw treating method of linear material and device thereof
Inventor: YAMADA AKINOBU
IPC: B21C51/00
Filed: 1994-03-04
Abstract: PURPOSE:To improve work processing efficiency and prevent generation of die marks by respectively detecting flaws of linear material in the circumferential direction and in the lengthwise direction, flaw positions, and the running speed of the linear material, operating a flaw cutting device by detection data so as to remove flaws, and drawing wire on the same line so as to restore the diameter deviation of cutout parts. CONSTITUTION:Linear material 2 arranged on the supply stand 1 of a flaw disposal device is wound by a winder 3, and then flaws are detected by a flaw detector 4. A flaw cutting device 5 is controlled based on the position data of detected flaws and the running speed of the linear material, and the detected flaws are removed. Next, dies for wire drawing 6, 9 and wire drawing machines 7, 10 are controlled, so as to draw the linear material 2 after removing flaws in which diameter deviation is generated accompanying cutout of flaws. The linear material 2 after wire drawing is wound by a winder 11.
Patent JP-H11258783-A (JP)
Title: Image forming device
Inventor: YAMADA TAKAHIRO
IPC: G03F7/26
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a pressure developing means constituted so that a photosensitive and pressure-sensitive recording medium 1 is not warped after a pressure developing action. SOLUTION: The photosensitive and pressure-sensitive recording medium 1 is obtained by laminating a thick light transmitting sheet-like supporting body at an upper side and laminating a thin sheet-like supporting body at a lower side by interposing a photosensitive and pressure-sensitive image forming layer. Then, the diameter of the roller 21 abutting on the thick sheet-like supporting body when the medium 1 is supplied and carried while being pressured between a pair of upper and lower pressure rollers 21 and 22 arranged in the pressure developing means 20 is set to be small and that of the roller 22 abutting on the thin sheet-like supporting body is set to be large.
Patent JP-S55151823-A (JP)
Title: Timer circuit
Inventor: OKUDA ISAMU
IPC: H03K17/28
Filed: 1979-05-15
Abstract: PURPOSE:To reduce the dispersion of the variable resistor and thus increase the timer's accuracy, by setting the resistance value of all fixed resistors plus the variable resistors provided in parallel and the dispersion allowable value to RF+ or - KF and RV+ or -KV each and then obtaining the relation of RF<=RV and KF<KV each. CONSTITUTION:Fixed resistors 18-20 are connected in series to DC power source 1; and then variable resistor 21 is connected in parallel to resistor 19. And the charging current is flowed from source 1 to charge capacitor 6. In this case, the comparison is given via the sliding element of resistor 21 between the set voltage of the time setting circuit which sets the voltage and the charging voltage of the capacitor, and then the timer's set time is made variable through the control of the sliding element. Then the resistance value of resistors 21 and its dispersion allowable value are set to RV+ or -KV% each; and the resistance value of the fixed resistor and its dispersion allowable value are set to RH+ or -KF% each. And then the relation of RF<=RV KF<KV each is obtained. As a result, the dispersion can be reduced greatly for the resistance value of resistor 21, thus decreasing extremely the dispersion of the changing property of the timer's set time against the rotational angle of resistor 21.