baber/WOPTO huggingface dataset:
Patent JP-S5999542-A (JP)
Title: Arithmetic circuit
Inventor: YOSHIDA YUUJI
IPC: G06F7/485
Filed: 1982-11-30
Abstract: PURPOSE:To speed up the subtraction of the mantissa part of a floating point number by providing a circuit which predicts whether a shift from the most significant digit bit of a numeral inputted to an adder is caused or not when arithmetic is carried out. CONSTITUTION:When an input A is a minuend and an input B is a subtrahend, the input B is inverted by an inverting circuit 3' and inputted to the adder 1. At this time, the predicting circuit 2 monitors whether the carry from the most significant digit bit is caused or not with regard to both inputs A and B at the same time and outputs ''1'' when the carry is predicted. This signal of ''1'' is inputted to the adder 1 and added to the least significant bit. When the output of the carry predicting circuit 2 from the most significant bit is ''0'', the operation of an inverting circuit 4 is not inhibited and the output of the adder 1 is inverted and outputted.
Patent JP-2000046744-A (JP)
Title: Method for analyzing inferiority of semiconductor element
Inventor: SAKURAI YASUO
IPC: H01L21/66
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject method capable of easily and accurately specifying the inferior semiconductor element in a semiconductor device, even when the inferior semiconductor element is specified on the basis of the observation result by an emission microscope apparatus from the rear surface side of the semiconductor device. SOLUTION: In a semiconductor device 2, the surface side layout position of a semiconductor element inferior place 1 is accurately calculated from the data of the rear surface side light emitting position of the semiconductor element inferior place 1, and the data of the surface side layout position corresponding to the rear surface side light emitting position of an aligning light emitting element 4 to specify an inferior element.
Patent JP-H0964069-A (JP)
Title: Apparatus and method for mounting chip
Inventor: ONIZUKA YASUTO
IPC: H01L21/68
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting a chip capable of accurately mounting the chip at a high speed on the electrodes of the edges of a plurality of sizes of a display panel. SOLUTION: A display panel 1 is held at a holder 28. A roughly rotating motor 32 for largely rotating the holder 28 at the axial line as a center at a high speed, a belt 34 and a large pulley are provided. A motor 42 for horizontally oscillating an oscillating member 31 is provided. The member 31 is integral with the holder 28. When the motor 42 is driven, the holder 28 is accurately rotated at an infinitesimal angle. The panel 1 is mounted at the holder 28, and chips are bonded to the edges of the three sides, and the correction of the θ direction of the electrodes of the panel 1 and the other leads of the chip is conducted by precisely rotating the holder 28 by driving the motor 42. When the panel 1 is rotated at 90 deg. to alter the direction, the holder 28 is rotated at a high speed by the motor 32.
Patent JP-2000023748-A (JP)
Title: Brush having bristle tip adjusting function
Inventor: TAKABE ATSUSHI
IPC: A46B9/10
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To freely adjust and fix the tip end locations of bristle bundles by a method wherein a large number of bristle bundles are passed by making passing holes on a stopper plate for adjustment, and the locations of passing holes on a brush base meet, and the tip ends of the bristle bundles are positioned, and excessive parts of the bristle bundles are taken up, and the stopper plate for adjustment is slid, and at the same time, a bristle pressing-fixing part is fitted on the brush base. SOLUTION: The locations of a large number of brush base passing holes 1a on a brush base 1, and the locations of a large number of passing holes 2a of a stopper plate for adjustment on the stopper plate 2 for adjustment are made to meet, and bristle bundles A are respectively passed. Then, the locations of the bristle tips are adjusted, and by sliding the stopper plate 2 for adjustment, the bristle bundles A are fixed by friction. In addition, a bristle pressing-fixing part 3 is pivotally moved by a hinge part 3a, and the bristle pressing-fixing part 3 is fitted on and fixed to the brush base 1, and the bristle bundles are fixed by being pressed further.  At the same time, excessive parts of the bristle bundles A are taken up by an excessive bristle part take-up part 4, and by fitting an excessive bristle part take-up part cover 5 on the brush base 1, the bristle tips are fixed at locations along teeth of each user.
Patent JP-H0258806-A (JP)
Title: Voltage nonlinear resistor and its manufacture
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1988-08-24
Abstract: PURPOSE:To improve the discharge withstand current rating characteristics of the title resistor by providing an overcoat layer formed by baking polytitanocarbosilane to the side faces of a sintered body composed principally of zinc oxide and provided with side-face high-resistance layers of Zn2SiO4 and/or Zn7Sb2O12. CONSTITUTION:A sintered body 1 provided with side-face high-resistance layers 2 of Zn2SiO4 and/or Zn7Sb2O12 is heat-treated by baking polytitanocarbosilane within s temperature range of 450-700 deg.C after overcoat layers 3 are formed on the side faces. After the heat-treatment, polytitanocarbosilane is applied to the side faces of the sintered body 1 and baking treatment is performed on the sintered body 1 within a temperature range of 250 deg.C 700 deg.C. Then both end faces of the sintered body 1 thus produced are polished to flat surfaces and spraying electrodes 4 of aluminum are formed on the end faces. Therefore, the adhesive strength between the polytitanocarobosilane and sintered body 1 can be improved sufficiently and the discharge withstand current rating characteristics can be improved.
Patent JP-S5998655-A (JP)
Title: Food protein and its preparation
Inventor: ISONO YOSHIKAZU
IPC: A23L15/00
Filed: 1982-11-30
Abstract: PURPOSE:To provide a food protein having high nutritive value and composed of a heated and homogenized product free from thermal coagulability, by combining a decomposed casein with an albumen decomposed with protease to an extent to attain a specific range of decomposition ratio determined by ninhydrin process. CONSTITUTION:Albumem is adjuted to neutral or weakly alkaline state, and thermally denaturated. The denaturated product is added with protease acting under neutral or weakly alkaline condition to effect the enzymatic decomposition of the product until the decomposition ratio reaches 8-30% by ninhydrin process. The enzymatic reaction system is added with up to 2pts.wt., based on the albumen, of casein, and subjected to the enzymatic decomposition until the decomposition ratio determined by ninhydrin process reaches 2-10%. As an alternative method, a decomposed casein having a decomposition ratio of 2-10% is added to the system after the enzymatic decomposition. The obtained decomposition mixture is heated and homogenized to obtain the objective food protein free from thermal coagulability.
Patent JP-S6188992-A (JP)
Title: Detector for optical path deviation of laser beam
Inventor: USAMI TSUTOMU
IPC: B23K26/00
Filed: 1984-10-09
Abstract: PURPOSE:To decrease the danger when the optical path deviation of a laser beam arises by extending a fine metallic wire in a beam duct and detecting the melt-cutting of the fine metallic wire owing to the optical path deviation of the laser beam. CONSTITUTION:The laser beam 2 which is normal in the optical path passes approximately the central part of a piece of the fine metallic wire extended to cross each other in a square shape in the beam duct 6 through holes 7. However, if the optical path of the beam 2 deviates, the laser beam strikes against the wire 8 and melts-cuts instantaneously the wire 8. The stop of the conduction of electricity to the wire 8 or the change in the tension thereof owing to the melt cutting is detected by an operation board 5 and the laser oscillation is stopped. The response time to stop the laser oscillation by detecting instantaneously the optical path deviation of the laser beam 2 is considerably reduced by the above-mentioned constitution.
Patent JP-H1150540-A (JP)
Title: Connecting method and connecting device for column and beam
Inventor: TANABE KEIZO
IPC: E04B1/58
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent junctions between columns and a beam from being ruptured by erecting the steel pipe columns each provided with a beam connecting jaw at the installation position of the beam, mounting the connecting end sections of the precast concrete beam on the beam connecting jaws, wiring a PC steel wire from the connecting end sections to the steel pipe columns, filling concrete into the steel pipe columns, and tensing and fixing the PC steel wire. SOLUTION: Steel pipe columns 2 each provided with a beam connecting jaw 5 at the installation position of a PC beam 3 and filled with concrete 4 are manufactured in advance, and they erected at the column erection position on a concrete foundation 1. The PC beam 3 applied with precast concrete is suspended between the beam connecting jaws 5 of the steel pipe columns 2, the connecting end sections 8 of the PC beam 3 are connected to the steel pipe columns 2 by a PC steel wire 9, and concrete 4 is placed into the steel pipe columns 2. The PC steel wire 9 is wired from the connecting end section 8 of one PC beam 3 to the connecting end section 8 of the other PC beam 3 through insertion tubes 13 in the beam connecting jaws 5, and it is feused and fixed by a teuse jack.
Patent JP-H0260224-A (JP)
Title: Monostable multivibrator circuit
Inventor: SATO TATSUO
IPC: H03K3/02
Filed: 1988-08-26
Abstract: PURPOSE:To allow a pulse width to be highly precise by inputting the output of a gate circuit to the clock input terminal of a counter, connecting the output to the input terminal of an R-S flip flop and the reset input terminal of the counter and deciding the pulse width through the use of a clock signal. CONSTITUTION:The counter 14 counts the rise of an output signal (e) inputted from the gate circuit 13. When the logical value of the output signal (f) goes to '0', the output signal (b) of a NAND gate 16 goes to a logical value '1' and accordingly the output signal (c) of a NAND gate 15 goes to the logical value '1'. Consequently, the gate circuit 13 is closed, and the supply of the clock signal to the counter 14 stops. On the other hand, the output signal (f) of the counter 14 is fed back to an MR terminal and the counter 14 is reset. By such an operation, the pulse of the pulse width tw, which is decided by the counted value of the prescribed clock, is outputted from the output terminal 18 of R-SFF12 as the output signal (b).
Patent JP-H0492857-A (JP)
Title: Composite sintered material having high abrasion resistance
Inventor: KOBAYASHI MASAKI
IPC: C04B35/48
Filed: 1990-08-08
Abstract: PURPOSE:To provide a composite sintered material having high abrasion resistance and composed of a metal oxide phase containing a specific amount of MgO, etc., and compounded with specific amounts of ZrO2, Cr2C3 and Al2O3. CONSTITUTION:The objective composite sintered material having high abrasion resistance is composed of (A) a metal oxide phase consisting of (i) 10-85wt.% of ZrO2 containing 1-5mol% of at least one kind of materials selected from MgO, Cab, rare-earth metal oxide and their solid solutions, (ii) 10-72wt.% of Cr2C3 and (iii) 5-80wt.% of Al2O3 and (B) inevitable impurities. The toughness of the sintered material is further improved when a part or total of ZrO2 has tetragonal crystal structure. When a part or total of Cr2C3 and Al2O3 forms a solid solution, the obtained sintered material has further improved abrasion resistance, lubricity, weld-resistance and density.
Patent JP-S6270068-A (JP)
Title: Printer with function for setting printing-starting position
Inventor: TAMURA KOJI
IPC: B41J19/18
Filed: 1985-09-24
Abstract: PURPOSE:To enable printing to be started at a desired printing position when a printing head is brought to a desired position, by providing a sensor circuit for detecting a home position, and a counter circuit for measuring the distance of a printing head from a printing-starting position to the home position. CONSTITUTION:A CPU4, a counter circuit 5, a spacing motor driving circuit and holding circuit 6, a sensor circuit 7 and switches 8, 9 are provided. The counter circuit 5 measures the displacement of a printing head 1 from a printing starting position to a home position on the basis of a driving signal for a spacing motor. The sensor circuit 7 detects the home position for the printing head 1. When the head 1 is manually moved to the printing starting position, this displacement is measured, is stored, and is set as a left margin. When the printing head 1 is brought to a desired printing position, printing can be started at the position, irrespective of the size or the setting position of a printing paper 3.
Patent JP-S6190821-A (JP)
Title: Planted cutter type super hard finish hob
Inventor: NARA MOMOO
IPC: B23F21/16
Filed: 1984-10-08
Abstract: PURPOSE:To use a chip effectively until the entire area of cutter will abrade by employing a combined chip and securing to chip fixing seat to be mounted/ dismounted and reassembled easily through a wedge. CONSTITUTION:A super hard chip 6 is formed into combined shape where the width at the base section is same with the hob pitch length. Holes 7a, 16 for chip fixing pin 15 are made at the chip fixing seat section 5 to secure the chip 6 to the seat section 5 dismountably and reassemblably by securing the chip fixing pin 15 and the chip fixing wedge 8 through a bolt 9. Upon abrasion of chip 6, it is replaced with another one thus to use economically until the entire area of chip edge will abrade.
Patent JP-S6278069-A (JP)
Inventor: HATAKE HIDEAKI
IPC: B65D25/02
Filed: 1985-09-26
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-S6366187-A (JP)
Title: 2alpha-substituted penicillin derivative
Inventor: OGAWA KAZUO
IPC: A61P31/04
Filed: 1986-09-08
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A beta-lactamase inhibitor, normally used in combination with a beta-lactam based anibiotic. PREPARATION:For example, first a 2beta-chloromethyl derivative expressed by formula II (R represents protecting group for penicillin carboxyl group) is isomerized, treated with nitrogen tetroxide in dichloromethane, etc., and further heated in the presence of pyridine while refluxing. Then the obtained diazo derivative expressed by formula III is reacted with hydrogen bromide in ethyl acetate, etc., while cooling with ice, converted into a bromo derivative, followed by reduction thereof to form a dihydro body expressed by formula IV. Then the resultant compound is reacted with both pyridine and phosphorus pentasulfide in dichloromethane, etc., to form a penam derivative and further reacted with sodium azide in DMF, etc., to afford a compound expressed by formula V. Subsequently oxidation thereof with an oxidizing agent is carried out in an aqueous solution of acetic acid, etc., to form a sulfon derivative expressed by formula VI, further absorption of an excess acetylene is carried out in acetone, etc., and agitation thereof is carried out in a sealed tube at 80-100 deg.C for 20-30hr to afford a triazole derivative expressed by formula VII, followed by hydrogenation thereof.
Patent JP-H0261456-A (JP)
Title: Rotation controller
Inventor: TAKIGAWA KEN
IPC: F24F1/02
Filed: 1988-08-25
Abstract: PURPOSE:To enable the rotation control of a rotating body to be effected accurately in a small space by providing two protrusions different in length on the rotating body for an outlet duct and the like in a spot cooler and providing two limit switches in superimposition with each other. CONSTITUTION:A power from the driving source of a driving means 4 is transmitted through a belt transmission mechanism to a rotating body 51 interconnected with an outlet duct 16 of a spot cooler and rotates the rotating body 51. If two limit switches 7a and 7b detect a first protrusion, the driving means 4 is controlled by signals from the limit switches 7a and 7b to invert the rotation of the rotating body 51. If one of the limit switches 7a and 7b detects a second protrusion, the driving means 4 is controlled by a signal released out of the limit switch 7b to reinvert the rotation of the rotating body 51. Thus, the rotating body 51 is reciprocatingly rotated by the signals from both limit switches 7a and 7b to effect the oscillation of the outlet duct 16.
Patent JP-H0940860-A (JP)
Title: Production of conjugate resin of thermoplastic polyurethane for forming and film and tube obtained by using the resin
Inventor: YOKOTA HIROYOSHI
IPC: C08L75/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate resin enabling the improvement of drawability and taking-up peeling property when a film is produced by a specific method using a specific thermoplastic polyurethane resin and at the same time enabling the improvement of dimensional stability, etc., when a tube is produced. SOLUTION: (C) 0.01-5wt.% of a trimellitic acid ester is added to a forming system, in which (A) 50-90 pts.wt. of a paraphenylenediisocyanate thermoplastic polyurethane resin having a hardness of >=85 in terms of JIS-A and (B) 50-10 pts.wt. of a polyester elastomer having a hardness of >=90 in terms of JIS-A are kneaded with each other, and the mixture is subjected to melt kneading. The component A is preferably obtained by reacting paraphenylenediisocyanate, a poly(hexamethylene carbonate)polyol of 850-5,000 in molecular weight and having a terminal hydroxy group and (D) a 2-10C polyol, as a chain extender. The hard segment of the composition B is generally a polybutylene terephthalate unit and the soft segment of the component B is preferably a polytetramethylene ether glycol unit.
Patent JP-S6189817-A (JP)
Title: Manufacture of synthetic resin molding equipped with decorative metallic plate and molding thereof
Inventor: KURAMITSU MIKIHIRO
IPC: B29L9/00
Filed: 1984-10-11
Abstract: PURPOSE:To enable to strikingly reduce the manufacturing cost of the titled molded part by a method wherein a metallic plate is pressure-welded onto the wall surface of a recess while being drawn and cut off at the peripheral edge of the recess due to the arrival of elongation limit of the metallic plate by injecting molten resin under pressure from a gate into the recess. CONSTITUTION:When molten resin 8 is injected under pressure through a runner 5 from a gate 6 into a recess 4, the pressure of the resin 8 tends a metallic plate 7 in the recess 4 to pressure-weld onto the wall surface of the recess. In this case, because the remaining portion of the metallic plate 4 excluding the portion in the recess is fixed between a cavity mold 2 and a core 3, the pressure-welding of the metallic plate onto the recess is done after all by drawing the portion in the recess 4 due to the elongation characteristics of the metallic plate itself. In this case, when the metallic plate 7 is drawn to its elongation limit, the metallic plate is cut off at the peripheral part 4a of the recess 4, which is subjected to bending stress. After that, the cut metallic plate is formed in the form along the wall surface of the recess with the filling of the resin 8 into the recess and at the same time pressure-welded to the resin 8 through a heat sensitive adhesion layer 7a. Thus, the manufacturing process of the titled molded part is strikingly simplified, because only continuous feeding of sheet-like metallic plate into a mold is enough for manufacturing.
Patent JP-S6270045-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B32B19/02
Filed: 1985-09-25
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-S60102597-A (JP)
Inventor: YASHIRO TAKEMITSU
IPC: G21C17/00
Filed: 1983-11-10
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-S58117104-A (JP)
Inventor: FURUKAWA GENZOU
IPC: E01C19/45
Filed: 1981-12-28
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-H0761198-A (JP)
Title: Color marking method for metal by laser
Inventor: YOSHIOKA ATSUSHI
IPC: B44C3/10
Filed: 1993-08-26
Abstract: PURPOSE:To execute a color development in a predetermined color at a cheap price and in a high quality by selecting respectively an electric current of a laser light, a repeating frequency, an accumulated light quantity, an irradiation time or a temperature to a predetermined value, in the case wherein a desired color is made to develop by a mutual intervention of reflected lights. CONSTITUTION:A voluntary character, a pattern and the like are inputted from a drawing inputting device 1, these are stored by an inputting and editing device 2, and a content to be marked or a condition and the like are designated. Besides, by a laser controlling device 3a an outputting condition consisting of an electric current of a laser and the like is set, and a predetermined aperture 6c is selected. Further, a mounting jig 4 on which a work 5 is set is migrated to each direction of X, Y, Z and a positioning to a laser irradiation focus point is executed. And, a starting switch 3a is turned to ON state, from a laser medium 6a a laser light 6b is oscillated and is irradiated through a deflecting mirror 6d and a converging lens 6e, and a marking onto a work 5 is executed. As a result, on the work 5 a marked recess section 7 and an oxidized coat 8 are formed, and through a mutual intervention of reflection lights a color is developed.
Patent JP-S60102606-A (JP)
Title: Auto focus controlling circuit
Inventor: HIRAMATSU TATSUO
IPC: G02B7/09
Filed: 1983-11-09
Abstract: PURPOSE:To obtain an auto focus controlling circuit for executing an auto focus control at a low speed so that a variation of a view angle does not attract attention at the time of zoom-down, by detecting a zoom state, and controlling a control gain of a focus control motor. CONSTITUTION:A volume VR for setting a resistance value corresponding to a turning position of a zoom ring ZR through a decelerating mechanism rolling and contacting to the ZR functions as a turning position detecting means of the ZR, and divides a power supply voltage V in accordance with the resistance value. A PWM oscillating circuit 14 for inputting the divided voltage changes a pulse duty in accordance with a divided voltage output level, and sets the pulse duty of the time of zoom-down smaller than that of the time of zoom-up. An output limiting gate 15 by which a PWM output becomes a gate control input functions as a gain control means, and limits a passing of a focus control output C by the PWM output. As a result, a gate output D inputted to a focus motor FM sets the duty small continuously in accordance with a degree of zoom- down, therefore, a control output gain of the time of zoom-down becomes small, and a focus control response is delayed.
Patent JP-H0962626-A (JP)
Title: On-line testing method of decentralized processing system
Inventor: YAMAMOTO HIROSHI
IPC: G06F11/28
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To conduct a test in safety without any on-line stop when software is revised. SOLUTION: In a computer system wherein a plurality of processors 11-16 are coupled with a common transmission medium 20, application modules 114 and 116 which perform processings of the same contents and are different in version are installed in the processors. If a new version module in on-line operation becomes abnormal, an old-version module 116 is made to operate in test mode. A test management part 306 gathers and compares the output results of both the versions to carry out the test without any on-line stop. When the test management part 306 detects the program abnormality, the on-line operation of the new version module 114 is stopped and the old version module is placed in on-line operation to perform restoration. Consequently, if the new version module having started the on-line operation after being revised becomes faulty, the system can easily be restored to the old version module.