baber/WOPTO huggingface dataset:
Patent JP-H06268034-A (JP)
Title: Inspection of prober and metal bump
Inventor: MARUYAMA YOSHIAKI
IPC: H01L21/321
Filed: 1993-03-11
Abstract: PURPOSE:To simultaneously detects uniform contact and defective bump for a plurality of electronic components. CONSTITUTION:A guide for the Z direction is provided on a holder 21 which is projected to the side portion from a stage 18 for adjusting X-Y directions, the stage 8 moves in vertical through the guidance by the guide and the stage 8 is driven to move downward by a head 27 provided at the upper part of the stage 8. A pressure for causing a bump 4 to be in contact with a terminal depends on a difference between a pressing force of a spring 29 and a repulsive force of a spring 13 and its overload can be avoided when the head 27 moves upward when the repulsive force of the spring 13 exceeds the pressing force of the spring 29. A metal bump can be inspected by checking whether there is a particularly high bump 4 or not using a conductor pattern adequately connecting the dummy bumps or by checking whether height of bumps 4 is within the predetermined fluctuation using a pressure sensor through the electrical continuity.
Patent JP-H03251992-A (JP)
Title: Coin returning device for automatic vending machine
Inventor: TOMIE SHINJI
IPC: G07F9/06
Filed: 1990-03-01
Abstract: PURPOSE:To put coins of a change storage part into a cash box by a simple operation, and also, to prevent coins of a coin return port from being forgotten to collect by collecting the coins of the change storage part in the coin return port, and thereafter, leading them into the cash box by operation a partition plate, and raising an alarm, when a door is closed without operating the partition plate. CONSTITUTION:At the time of collecting coins of a change storage part, when a switch 15 is turned on, the coins are discharged onto a partition plate 18 from a change discharge port 10. After the discharge is finished, when the partition plate 18 is allowed to slide, the coins are contained in a cash box 16, and also, a detecting part 20 is operated, and a signal is sent to an alarm part 21. When a hand is released from the partition plate 18, the partition plate 18 covers a bottom face opening part 28, the detecting part 20 reoperates and sends a signal to the alarm part 21. The alarm part 21 operates at the time when the signal from the detecting part 20 is zero or odd number times, and raises an alarm. In such a way, the coins of the storage part can be put into the cash box by a simple operation, and also, forgetting to collect can be prevented.
Patent JP-2000246793-A (JP)
Title: Die device
Inventor: OMIYA KENJI
IPC: B29L22/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a molded article from being damaged or deformed when the molded article is taken out. SOLUTION: This die device is equipped with a holding means which holds a primary molded article, a pair of split dies 58 and 59 which are arranged in a manner to be able to advance/retract while surrounding the primary molded article, and a molding means which deforms the primary molded article under a state wherein a die-closing is performed in the split dies 58 and 59, and makes the primary molded article into a secondary molded article. The split dies 58 and 59 are equipped with die main bodies 65 and 66, bottom die inserts 69 and 70 which are arranged movably to the die main bodies 65 and 66, and a sliding preventive means which prevents the secondary molded article and the bottom die inserts 69 and 70 from sliding accompanying a die opening.  When the die opening is performed in the split dies 58 and 59, the secondary molded article and the bottom dies inserts 69 and 70 are prevented from sliding accompanying the die opening.
Patent JP-H01224000-A (JP)
Title: Iron
Inventor: NAKAO KIYOSHI
IPC: D06F79/02
Filed: 1988-03-03
Abstract: PURPOSE:To prevent an abnormal temperature rise inside a cover and a thermal deformation of a cover, etc., by breaking a connection between a power receiving terminal and a feed terminal compulsorily to cut off an energization for a heater even when a cover is laid on with an iron body on a rest. CONSTITUTION:The first contact point 22 and a feed terminal 23 are connected each other electrically when an iron body 1 is laid on a rest face 11 and a power receiving terminal 8 presses on the first contact point 22 through a through hole 20. That is, a power receiving terminal 8 and a feed terminal 23 are connected electrically. At this time, as a cover 35 is opened, a release member 25 is turned upward by a spring 26 and a projecting button 32 is pressed on so that an energization for a heater 2 is possible. Therefore, a heater 2 is energized through a microswitch 31, the second contact point 23 and the first contact point 22. And in the first contact point 22 and the power receiving terminal 8 the electric connection with the feed terminal 23 is released when a cover 35 is laid on an iron after use.
Patent JP-S57165153-A (JP)
Title: Press-forming device for middle of shaft part
Inventor: DEKI KENJI
IPC: B21J13/02
Filed: 1981-04-02
Abstract: PURPOSE:To utilize the multistage press-forming process to press-form the middle of a shaft part easily, by using a wedge-shaped split mold die, where projections face to each other in the mold cavity, and a die block having a conical taper face to work a long-sized bolt. CONSTITUTION:Materials formed into goods in outline are press-fitted to a die mold cavity 11a of a split mold die 11 by a two-stage punch 17. After an expand part 4 of materials is fitted into the mold cavity 11a, not only a center base punch 17a presses a flange 2 but also an outside cylinder punch 17b presses a front end face 11b of the die 11, and the die 11 is pressed into a die block 12 together with a movable receiving bed 13 while compressing a spring 15 together with materials. The die 11 is guided by a whirl-stop 16 and is moved along a conical taper face 12b of the die block 12 and has the diameter contracted, and a shaft part 1 of materials pressed from above and below by projections 18 and 18' which face to each other in the depth of the mold cavity 11a and is crushed to a flat shape, and simultaneously, left and right parts of the shaft part 1 are projected to a relief space formed in the mold cavity 11a, thus press-forming a flat recess part.
Patent JP-H01315484-A (JP)
Title: Drilling muddy water composition containing high molecular weight poly(vinylamine)
Inventor: TAA-WAN RAI
IPC: C08F8/12
Filed: 1989-03-03
Abstract: PURPOSE: To provide a drilling mud composition that has excellent thickening property and good rheological property for an oil well and consists of dispersed clay, electrolyte and an aqueous medium containing a specified poly (vinylamide) in a specific ratio.  
     CONSTITUTION: The drilling mud composition comprises an aqueous medium containing (A) dispersed clay 0.5-5wt.%, (B) an electrolyte 0-10% and (C) poly (vinylamide) 0.1-1%, which has an average molecular weigh of 10 6  or above (more preferably approximately 7×10 6 ) and contains 10% or more (more preferably 90% or more) hydrolyzed vinylamine units. The constituent (C) is made by reversed phase emulsion polymerization and is used as emulsion. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59176749-A (JP)
Title: Electrophotographic cadmium sulfide particles
Inventor: YAMAMOTO ATSUKO
IPC: G03G5/08
Filed: 1983-03-25
Abstract: PURPOSE:To obtain the titled CdS particles having stable characteristics without bringing about remarkable deterioration of sensitivity by specifying photoconductive CdS particles in particle diameter and its distribution and copper content. CONSTITUTION:An electrophotographic CdS particles having <=4.0max./min diameter ratio in each particle, distribution of particle diameter according to the normal distribution or logarithmic normal distribution, 6.0-7.5mum arithmetic mean particle diameter of all the particles, and <=3.0 standard deviation is obtained by mixing 20-50wt% flux, such as NaCl or CdCl2 with CdS powder having 0.5-3.0X10<-4>mol Cu per mol of CdS added thereto by the wet reaction method, and burning the mixture at temps. not below the m.p. of the flux in the air, and further heat treating it in the air to reduce the defects on the surface.
Patent JP-S59174585-A (JP)
Inventor: HAGIWARA TAKESHI
IPC: C04B41/86
Filed: 1983-03-25
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-H09242391-A (JP)
Title: Fixing tools for mutual beams and column and beam in balustrade and protection fence
Inventor: NISHIO KATSUHIDE
IPC: E04F11/18
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To fix columns and beams easily and attractively in looking, by providing brackets having a shape corresponding to the external form of the beams at the upper both sides of a fixing tools body inserted in the inside of pipe columns. SOLUTION: Holes 5 are formed at both sides of a square-cylindrical fixing tools body 3 and curved brackets 4 corresponding to the external shape of a beam are integrally formed at the upper end of the fixing tools body. Then, guide holes 5A are formed on the brackets 4. The fixing tools body 3 is inserted in the inside of a column and fixed thereto with fixing bolts. Subsequently, the beam is connected to respective brackets 4 through sleeves and fixing bolts are inserted to pierce the sleeves and the beams, the sleeves, and brackets 4 through the guide holes 5A and integrally fixed together. In this way, the external appearance is improved and the executing efficiency can be increased.
Patent JP-H02228761-A (JP)
Title: Memory controller
Inventor: FUKUCHI YUSHI
IPC: G06F15/177
Filed: 1989-03-02
Abstract: PURPOSE:To enable a memory access which can efficiently making a cache block with unsatisfactory efficiency ineffective and suppressing the repetition of transfer by providing a parallel execution mode flag to change the control system of a cache and changing the execution mode of a memory controller. CONSTITUTION:When the parallel execution mode flag is applied, the control of the cache is executed by the parallel execution mode. Then, respective CPUs 4a and 4b execute control so that all the accesses can be made from a shared cache 14 without using CPU caches 2a and 2b. At the time of data writing, even when the data are present in the CPU caches 2a and 2b and hardly written to the shared cache 14 without fail, the cache block in the CPU caches 2a and 2b are made ineffective when the data are obtained in the CPU caches 2a and 2b. At the time of data reading, when the data are read from the CPU caches 2a and 2b and necessary data are not obtained in any cache, data are transferred from a main memory 5 and read. Thus, the repetition of making the cache block ineffective can be avoided and the data access can be executed at high speed.
Patent JP-H04268693-A (JP)
Title: Destination display system using telephone set
Inventor: TAKAHASHI YOSHIAKI
IPC: H04Q9/00
Filed: 1991-02-23
Abstract: PURPOSE:To display the outside destination digitally and the destination for conference or the like or its planned returning time on a destination display board by transferring data to the destination display board after the detection, identification, and conversion processing while setting a specific code for displaying destination from the telephone set. CONSTITUTION:A destination display system is composed of a telephone set 1, a detection part 2 detecting the specific signal of the telephone set 1, a control part 3 converting the detected information into display data, a transmission part 4 for destination display data, and a destination display board 5. On the display board 5, the items of the name, destination, and time specified by an identification number 6 is preliminarily displayed. When the telephone set 1 is off-hooked, it is detected by the detection part 2 and transferred to a control part 3. The control part 3 converts the position on the destination display board 5 by the data from the telephone set 1 for designation. Then, a display content code by operating the telephone set is identified by the detection part 2 and transmitted to the control part 3. The control part 3 converts it into the display data and transmits it to the transmission part F9 4 so as to be displayed.
Patent JP-H11250353-A (JP)
Title: Point management system
Inventor: INOUE MASAYUKI
IPC: G07F7/10
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a system that can easily use points by managing points or the like provided by a manufacturer or a shop by a single card and transferring accumulated points. SOLUTION: A point system in which points corresponding to utilization achievement of a customer are issued and services or commodities are provided to the points is composed of a memory 11 for storing points, an IC card 1 for incorporating a point management application 13, a point system management means 3 for managing the whole system, and an IC read and write means 5 (5A, 5B and 5C) provided in a manufacturer or a shop. The management means 3 performs register and management of the manufacturer, has a function to issue a cryptographic key for accessing the point management application 13 inherent to each manufacturer at the time of register, and the point management application 13 is used by the read and write means 5 by using information such as the cryptographic key.
Patent JP-S54141693-A (JP)
Title: Densitometer
Inventor: NORO KOUHEI
IPC: G01N21/27
Filed: 1978-04-27
Abstract: PURPOSE:To eliminate drift from concentration, by detecting the concentration of substance in gas or liquid in a way to calculate easily in digital signal processing by determining the transmittance from the phase difference of alternating-current signals. CONSTITUTION:This is an improved version of densitometer to measure the concentration of a substance in gas or liquid from the light absorbing characteristic. This densitometer is equipped with a chopper 10' using rotary polarizing plate, a coefficient multiplier 15', and analyzers 16, 17. The polarizing direction of the analyzer 16 is 45 degree offset from that of the analyzer 17 in the rotating direction of the chopper 10'. The densitometer is further constituted with a semi-transparent mirror 18, a photo detector 19, a phase difference measuring device 22, and a  tangent operator 23. Since digital signal processing may be performed easily by using the alternating-current components of phase difference signal 20 and reference  phase signal 21 and opening the gate of phase difference measuring device 22 with  the rise of the reference phase signal 21 and closing the gate with the rise of the  phase signal 20 to count with a clock, appearance of drift in the concentration may  be prevented.
Patent JP-H04268341-A (JP)
Title: Production of flame-retarding laminate
Inventor: KURIHARA ATSUSHI
IPC: C08J5/24
Filed: 1991-02-23
Abstract: PURPOSE:To obtain the title laminate excellent in flame retardancy and punching quality by using a prepreg prepared by subjecting a paper base to the primary impregnation with a resin varnish, and then to the specified secondary impregnation and using a specified resin composition as the resin varnish. CONSTITUTION:The title production process comprises using a prepreg prepared by subjecting a paper base (e.g. kraft paper) to the primary impregnation with a resin varnish and then to the secondary impregnation with a flame-retarding resin varnish (e.g. a varnish prepared by adding a brominated epoxy to a toluene/methanol solution of a phenolic resin), wherein the resin varnish for the primary impregnation is a resin composition prepared by condensing a phenol (e.g. phenol) and/or melamine with a formalin solution in which Sb2O5 is dispersed.
Patent JP-S63216389-A (JP)
Title: Surface emitting type light emitting diode
Inventor: NAKANO KOJI
IPC: H01L33/14
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a light emitting diode which has high speed responding characteristics, by forming a light absorbing layer which has a forbidden bandwidth equivalent to smaller energy than the energy corresponding to the wavelength of emitted light at the periphery except the center of a face in a buffer layer. CONSTITUTION:In the buffer layers 110, 108 of the surface emitting type light emitting diode of a multilayer structure which contains at least the buffer layers 110, 108, an active layer 107 and the second conductivity type clad layer 106 laminated in sequence on the first conductivity type semiconductor substrate 111, a light absorbing layer 109 which has a forbidden bandwidth equivalent to smaller energy than the energy corresponding to the wavelength of emitted light is formed at the periphery except the center of a face. For example, the buffer layer 110 and the light absorbing layer 109 are grown on the first conductivity type semiconductor substrate 111. Then, after only the region which is at least smaller than the width of the current pouring path of the light absorbing layer 109 is selectively etched, the buffer layer 108, the active layer 107, the second conductivity type clad layer 106, the first conductive type cap layer 105 and the second conductivity type cap layer 104 are grown again.
Patent JP-H08217895-A (JP)
Title: Oriented polyester film
Inventor: KIMURA MASAHIRO
IPC: B32B27/20
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a film usable in many fields such as packaging materials and industrial materials, excellent especially in moldability and processability, tear resistance, heat resistance and barrier properties by blending a polyester comprising ethylene-2,6-naphthalate as a main component with a polyester comprising ethylene terephthalate containing particles as a main component so as to control a refractive index. CONSTITUTION: This oriented polyester film comprises 70-95wt.% polyester composed of at least 80mol% repeating structure unit of ethylene-2,6-naphthalene unit and 5-30wt.% polyester composed of ethylene terephthalate containing 0.001-5μm average particle diameter as a main constituent, contains 0.001-5wt.% particles in the whole polyester composition and has 1.50-1.63 refractive index in the thickness direction.
Patent JP-S63216781-A (JP)
Title: Dot impact type color printer
Inventor: KAMITSUBARA KINJI
IPC: B41J31/05
Filed: 1987-03-04
Abstract: PURPOSE:To remove an ink adhered to the tip of a needle and prevent discoloration in color printing, by using an ink ribbon having a plurality of colors, and cleaning the tips of needles of a printing head. CONSTITUTION:A controlling part 1 controls the entire part of a printer. Color changeover in color printing is performed by moving an ink ribbon cassette 3 upward or downward by a mechanism part 2 according to a signal from the controlling part 1. At the time of color changeover, the cassette 3 is not directly moved to a position for the next color. Namely, the cassette 3 is moved to a position for a cleaning tape layer 15 for cleaning needles of a printing head, the layer 15 is fed simultaneously with the ink ribbon, thereby removing an ink adhered to the tips of the needles, and then the cassette 3 is moved to a position for an ink ribbon layer of the next color under control.
Patent JP-H07252382-A (JP)
Title: Production of molded article
Inventor: MORIYA TOHEI
IPC: C08L29/04
Filed: 1995-03-10
Abstract: PURPOSE:To remarkably improve the compatibility between a polyolefin and a saponified ethylene-vinyl acetate copolymer to thereby obtain a molded article with a beautiful appearance and enable the long running of a molding machine by mixing the polyolefin, the copolymer, and a hydrotalcite compd. and melt molding the resulting compsn. CONSTITUTION:A polyolefin, a saponified ethylene-vinyl acetate copolymer, and a hydrotalcite compd. are melt mixed. The resulting melt mixture is compounded with the polyolefin and/or the copolymer and the resultant compsn. is melt molded. The amt. of the hydrotalcite compd. mixed is usually 0.00001-10wt.%, pref. 0.0001-1wt.%, of the total amt. of the polyolefin and the copolymer.
Patent JP-H07260745-A (JP)
Title: Magnetic shield structure of magnetic sensor
Inventor: IMAOKA TAKASHI
IPC: G01N27/83
Filed: 1994-03-22
Abstract: PURPOSE:To improve measurement accuracy by providing a magnetic sensor for magnetic flaw detection method with a shield part. CONSTITUTION:A magnetic sensor 10 is placed in the middle position of a pair of permanent magnets parted for a specific distance and the surface facing to a steel pipe 11 to be inspected is set as the inspection surface 12. At least one surface of the rest is clad with a ferromagnetic shield part 13. The inspection surface 12 is so set that leakage magnetic flux from a thinning location 14 of the steel pipe 11 penetrates On the other hand, the surface of the magnetic sensor 10 covered with the shield part 13 is positioned in the location where stray magnetic flux formed between the permanent magnets penetrates. Therefore, the magnetic sensor is not affected by the fluctuation of stray magnetic field, S/N ratio improves, measuring accuracy improves, detection sensitivity to magnetic flux density is reduced and measuring span can be widened.
Patent JP-H06267727-A (JP)
Title: Low loss oxide magnetic material
Inventor: OTOBE SHUICHI
IPC: H01F1/34
Filed: 1993-03-11
Abstract: PURPOSE:To provide an oxide magnetic material which can be sufficiently used for a practical use as a core material of a switching power transformer with lower loss (core loss) than prior art in a range of a high switching frequency of 100kHz or more. CONSTITUTION:The low loss oxide magnetic material comprises Mn-Zn ferrite containing, as main ingredients, 50-56mol% of Fe2O3, 5-20mol% of ZnO and the residue of MoO, and containing as subingredients, 0.03-0.10wt.% of CaO, 0.005-0.015wt.% of SiO2, 0.06-0.38wt.% of TiO2 and 0.0003-0.0044wt.% of Na, or the low loss oxide magnetic material comprises Mn-Zn ferrite containing, as main ingredients, 50-50 mol% of Fe2O3, 5-20mol% of ZnO and the residue of MnO, and containing, as subingredients, 0.03-0.10wt.% of CaO, 0.005-0.015wt.% of SiO2, 0.1-0.3wt.% of TiO2 and 0.005-0.80wt.% of HfO2.
Patent JP-H04286399-A (JP)
Title: Feed device for electronic part housing tape
Inventor: SAKAGUCHI SHINSUKE
IPC: H05K13/02
Filed: 1991-03-15
Abstract: PURPOSE:To prevent an electronic part housed in a tape from jolting or jumping out of a pocket by a method wherein a mechanical shock attendant on the up-down motion of a lift rod which feeds the tape in pitches is relaxed. CONSTITUTION:In an electronic part housing tape feed device which feeds a tape 3 by a sprocket 12 pitch-rotating a ratchet wheel 13 by a pawl member 15, a lift rod 20 which drives the pawl member 15 is lessened in ascending or descending rate when the rod 20 bears against a swing arm 17 and when the pawl member 15 bears against the pawl 14 of the ratchet wheel 13, whereby a mechanical shock attendant on the up-down motion of the lift rod 20 can be relaxed.
Patent JP-H11250309-A (JP)
Title: Noise eliminator for coin processor
Inventor: MANO TOSHIYUKI
IPC: G07D9/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a noise eliminator and make it inexpensive and also to reduce a noise remarkably by making it in a box frame shape in which either of more than one piece of a panel is openable and closable and reinforcing each panel by tightening a four side metallic frame of a corrugated board material in the shape of four side. SOLUTION: This noise eliminator 1 for coin processor has a box frame shape that respectively combines a front panel 2, a rear panel 3, left and right side panels 4 and a top panel 5. Although the panel 5 connects two pieces of top auxiliary panels 51, S1 adjacently arranged side by side in an overlappingly foldable way by turning them with hinges, a panel 2, etc., other than the panel 5 consist of one piece of the panel. Each of the panel S2 to 5 uses a corrugated board material 1. As for metallic frames tightened to four sides of the panels, the 1st metallic frames 61 that are tightened to one of two opposite sides and the 2nd metallic frames 61' that are tightened to the other of two opposite sides are used.