baber/WOPTO huggingface dataset:
Patent JP-H08132313-A (JP)
Title: Cutter edge changing head for cutter edge changer
Inventor: ITAYA SUSUMU
IPC: B26D1/24
Filed: 1994-11-07
Abstract: PURPOSE: To increase reliability of a cutter edge changer, and improve efficiency of cutter edge changing work by securely and safely holding cutter changing members including a spacer and a shock absorbing material for positioning a cutter edge on a cutter shaft in a slitter facility. CONSTITUTION: In a cutter edge changing hand 30 of a cutter edge changer for installing/removing a spacer 12 and a shock absorbing material 13 for positioning a cutter edge on a cutter shaft in a slitter facility onto/from a tool rest, a slit groove 36 is formed in the front surface of the hand main body 31 of a circular form to be exended in a circumferential direction of the hand main body 31, and a seal rubber 37 is installed around the slit groove 36 in the front surface of the hand main body 31. The slit groove 36 is connected to a vacuum blower 39, and the spacer 12 and the shock absorbing material 13 can be sucked to the front surface of the hand main body 31.
Patent JP-H05141531-A (JP)
Title: Running speed change mechanism for working vehicle
Inventor: ISHII NOBUHIRO
IPC: F16H61/22
Filed: 1991-11-12
Abstract: PURPOSE:To ensure working by providing main/sub speed change gears with a checking to prevent the main speed change gear from being switched to a high speed position when the change shift of the sub speed change gear is at a high speed position so that the means can be humanly switched between a checking condition and a releasing condition. CONSTITUTION:A checker pivotally supporting shaft 48 is provided in a transmission case M, to pivotally support a high speed running checker 49 with the base and the elastic body 49a. A high/low speed change shifter 43 is provided with a cum 43a which is freely in contact with the base of the checker 49. When the high/low speed change shifter 43 is at a high speed position, the base is gotten on the shallowest portion of the cum 43a, the tip 49b of the checker 49 is upward rotated on a pivotally supporting shaft 48 and broken into a third shift position space in a second/third speed shifter 42 to check the second/third speed shifter 42 from being switched to the third shift position. At this time, a high speed run checking means 50 is rotated around a shaft 75 by operating a check releasing lever 74, to elastically deform the elastic body 49a and release the third shift position space in the second/third speed shifter 42.
Patent JP-S62156550-A (JP)
Title: Detecting device for dew point
Inventor: IKEDA KYOICHI
IPC: G01N5/02
Filed: 1985-12-27
Abstract: PURPOSE:To make the titled device small in size, and to realize a low power and a high speed response by forming a vibrating reed and a monolithic Peltier effect element on the same substrate. CONSTITUTION:On the surface of a substrate 11 consisting of a silicon single crystal of p-type, a rectangular n<+> layer 20a is formed partially, a single crystal part (p layer) of the lower part of this n<+> layer 20a is brought to etching by selective etching, and a vibrating reed 20 is formed. In the part of the joint of the vibrating reed 20, the first piezoelectric film (for instance, ZnO) 31a is formed, the first electrode 30a is formed thereon, the second piezoelectric film 31b is formed on this first electrode 30a, and also the second electrode 30b is formed thereon. When a current is made to flow to a metallic material 12a side from a variable current source 26, an electron carries a heat energy to the metallic material 12a from a metallic material 12b, in an n<+> layer 14, and an electron hole carries a heat energy to a metallic material 12c from the metallic material 12b, in a p<+> side, therefore, a connecting pat of the n<+> layer and the p<+> layer of the metallic material 12b is cooled by a Peltier effect.
Patent JP-H05137364-A (JP)
Title: Method of switching operational state of inverter
Inventor: OKUDA YOSHIHISA
IPC: H02P27/06
Filed: 1991-11-13
Abstract: PURPOSE:To enable smooth switching of operational states of an inverter while, suppressing generation of overcurrent, by controlling the AC output of the inverter so as to decrease with a first time gradient while keeping its frequency constant, converting the AC output into a DC output at a preset switching level, and then controlling the DC output so as to increase with a second time gradient, thereafter shifting the operational state of the inverter to a DC braking operation after the DC output reaches a predetermined value. CONSTITUTION:To an inverter which continues the ordinary speed control of a load at an AC output voltage Vi1, at a time t0, issued is a command of DC-braking operation of an induction motor of the load. Then, only the voltage of the AC output of the inverter is decreased from the value of Vi1 with a predetermined time gradient, without changing its frequency. When a target decrease value Vi2 is reached at a time t1, the output of the inverter is changed over from AC to DC. Thereafter, the DC output is so controlled as to increase to a predetermined value Vid with a predetermined time gradient. When reaching the predetermined value Vid at a time t2, the output of the inverter subsequently makes a transition to the stationary DC braking operation. In this case, the voltage Vi2 is so selected as to have a adequate value smaller than the voltage Vid.
Patent JP-H04170448-A (JP)
Title: Rubber composition
Inventor: MISONO SHINJI
IPC: C09C1/50
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a rubber composition having high abrasion resistance and low heat buildup and being desirable for a tread of a large tire by adding carbon black having a true specific gravity in a specified range and a mode diameter of pores among aggregated particles in a specified range to a rubber component. CONSTITUTION:A rubber composition is obtained by adding 35-100 pts.wt. furnace carbon black having selected properties, belonging to the hard region of a nitrogen adsorption specific surface area (N2SA) of 100-160m<2>/g and having a true specific gravity and a mode diameter (Dp-bar) of pores among aggregated particles satisfying the relationships of formulas I and II, respectively to 100 pts.wt. rubber component comprising a natural rubber or a blend of a natural rubber with a synthetic diene rubber. This composition has excellent abrasion resistance and low heat buildup and is desirable for a tread of a large radial tire of, e.g. a truck or a bus.
Patent JP-H01137597-A (JP)
Title: Driving condition detecting device for lighting load
Inventor: TSUDA TAKU
IPC: H05B37/02
Filed: 1987-11-24
Abstract: PURPOSE:To easily identify various driving conditions of a lighting load by connecting a driving load and a power source and detecting the conductive state of power lines. CONSTITUTION:Terminals 11a and 11b of a driving load 11 are connected to power lines 12 and 13 respectively prior to the dimming control. The power line 13 is connected to an AC power source 14, the power line 12 is connected to the AC power source 14 via a switch S1, a current transformer CT1 provided as a detecting means generates the voltage corresponding to the size of the current flowing through the power line 12 across both terminals. Even if the switch S1 is excited when a lighting load is disconnected, the lighting load L1 is not turned on. If a switch S2 is excited under this condition, the voltage corresponding to the value of the current flowing through the power line 12 is generated across both terminals of the current transformer CT1, thereby an indicator lamp 15 is turned on. Various driving conditions such as the disconnection of the lighting load and the defective connection between the driving load 11 and the power lines 12 and 13 can be easily identified.
Patent JP-2000117608-A (JP)
Title: Corrective grinding method, and grinding device for performing the method
Inventor: KATO HIDEFUMI
IPC: B24B13/04
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To correctively grind a surface to be ground efficiently and exactly. SOLUTION: A rotating shaft 16 of a grinding tool 15 is tilted at a specific angle θ to the normal 3 of a surface 2 to be polished, to make a place having maximum abrasive quantity in the tool 15 be one point (maximum grinding point M). The position of a working point group P on the surface 2 can be selectively ground by coinciding the group P that is the top group of a portion being a projection on the surface 2, with the point M of the tool 15, to a object surface shape.
Patent JP-H04169091-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: IKENOBOU YASUHIRO
IPC: H05B6/12
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a safe electromagnetic induction heating cooker of good heating efficiency by using a non-magnetic conductor that has a vortex space on an electrostatic shield plate. CONSTITUTION:To eliminate the overcurrent running in an electrostatic shield plate 5, and to eliminate the generation of reverse magnetic field, both ends are opened, and are in a vortex shape. When the electrostatic shield plate 5 is formed into vortex, even when the high frequency alternating field from a heating coil 3 is magnetized and the overcurrent is thus to be generated, since the both ends are opened, there is no channel in which the overcurrent runs, and the generation of reverse magnetic field does not occur as a result. A metalic pan 1 is magnetized by the entire high frequency alternating magnetic field from the heating coil 3 without being interferenced by the electrostatic shield plate 5, and heating efficiency is increased thereby. Since the high frequency alternating magnetic field is not affected, it will be of almost the same size as the heating coil 3, and the effect of the electrostatic shield can be enlarged. A safe electromagnetic induction heating cooker of good heating efficiency can thus be obtained.
Patent JP-H01137588-A (JP)
Title: High-frequency heating device
Inventor: BETSUSOU DAISUKE
IPC: H05B6/66
Filed: 1987-11-24
Abstract: PURPOSE:To shorten the time until a magnetron generates the high-frequency output with a simple structure by specifying the relationship between the capacity value of the resonance capacitor of an inverter circuit and the capacity value of the through capacitor of the magnetron. CONSTITUTION:The capacity value C1 of the resonance capacitor 54 of an inverter circuit 52 and the capacity value C2 of the through capacitor 61 of a magnetron 63 are constituted to satisfy the relationship C2<=1.89X10<-4>XC1+1.0X10<-10>. The r.m.s. value can be increased without making the peak value of the voltage applied across the anode and cathode of the magnetron 63 excessive, thus the r.m.s. value of the current flowing through the heater 65 of the magnetron 63 can be increased. The time after the high voltage is applied to the magnetron 63 and the heater current starts to flow until the magnetron is oscillated to generate the high-frequency output is thereby shortened, and a diode can be omitted without delaying the practical cooking start of a high-frequency heating device.
Patent JP-H03155243-A (JP)
Title: Speed-adaptive monolithic integrated device, synchronization, and decomposition for integrated service digital network
Inventor: ANARISA DEROORO
IPC: H04Q11/04
Filed: 1990-10-31
Abstract: PURPOSE: To reduce a cost by specifying each position in a frame by using a counter and managing data that is acquired in each octet by a request of a specification. CONSTITUTION: A synchronization bit, a control bit for a terminal output interface, an information bit for a supervisory microprocessor and a synchronous frame are decomposed by using a 1st counter RSA in order to store the position of each octet that is stored in each asynchronous frame by eight bit shift register RSC 8. Next, an octet is identified by the counter RSA, and a proper bit of each octet is identified by a 2nd counter RSB. And the serial flow of data from the identified bits and a network to a terminal is managed, and bits that are stored in each element for control are switched.
Patent JP-H05135509-A (JP)
Title: Centering control system for data window
Inventor: ISHII MASAYOSHI
IPC: G11B20/14
Filed: 1991-11-13
Abstract: PURPOSE:To exactly read data despite the variance of the head characteristic by performing the optimum shift of the position of a date window based on the phase difference between the data window and the allowable read clock signal of each head. CONSTITUTION:A measuring means 112 measures an allowable phase difference range set between a read clock signal and a date window for plural magnetic heads 101. A phase difference deciding means 113 decides the optimum phase difference between the read clock signal and the data window based on the range set for each head 101. A holder means 114 holds the obtained optimum phase difference. A phase shift means 115 shifts the data window by an extent equal to the corresponding phase difference held in the means 114 in response to an input of a read instruction. Then the demodulation processing is carried out by a demodulator means 111. In such a constitution, the phase shift extent is controlled in consideration of the variance of characteristics of the heads 101.
Patent JP-H05134682-A (JP)
Title: Apparatus provided with adaptive type fir filter
Inventor: HIEI TAKEHIKO
IPC: G10K11/178
Filed: 1991-11-13
Abstract: PURPOSE:To stably operate the adaptive type FIR filter for many hours. CONSTITUTION:In the case of executing adaptive control by the least means square method (LMS: Least Mean Square) algorithm by using an adaptive type FIR filter, when a filter coefficient being a control parameter of its LMS is updated, the accumulation sum of this filter coefficient is calculated, this accumulation sum is divided by a filter degree, each filer coefficient is subtracted from its division result value, and its subtraction result is used as a new filter coefficient. In such a way, even if the adaptive type FIR filter is operated continuously for many hours, a DC component contained in the updated filter coefficient due to a fact that its filter degree is finite and a calculation error, etc., exist can be eliminated. Accordingly, by limiting small a convergence error of the filter coefficient, a stable operation of the adaptive type FIR filter extending over many hours can be secured.
Patent JP-H01139437-A (JP)
Title: Automatic feeding method for article
Inventor: MATSUDA KEIJI
IPC: B65H3/08
Filed: 1987-11-25
Abstract: PURPOSE:To completely automatize the supplying of articles by taking up the articles fed in vertically piled up state at a position on an upstream side one at a time from their top to put them on a feeding conveyor, and after the conveyor is moved to feed the articles to a position on a downstream side, opening the end part on the downstream side of the conveyor to put the articles at the position on the downstream side. CONSTITUTION:When a suction cup 72 attracts a packed article (m) and rises with it, a cylinder 68 functions to rotate the shaft of a feeding conveyor 5 as much as about 90 deg., and an arm 57 is thereby set at a feed position. The attracting function of the suction cup 72 is next released to put down the packed article (m) on a belt of the feeding conveyor 5, and then a belt 63 feeds the packed article (m) in the direction indicated by the narrow C to the upper part of a hopper 102 of a corrugated board casing machine 100. When the packed article (m) is fed to the position where it strikes against the upper part of a side plate 103 of the hopper 102, a pair of detectors 93b detect the above-mentioned state, and a cylinder 71a functions according to their detection signals to make a suction cup 72a attract the packed article (m) to raise it, and then rotates an arm 58 to a releasing position. The suction cup 72a is next lowered to release its attracting function for supplying the packed article into the hopper 102.
Patent JP-H10126368-A (JP)
Title: Alarm transfer system
Inventor: HONDOU SHINYA
IPC: H04J3/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the transfer system in which a line alarm between both end stations having N-sets of stations inbetween is transferred and collected to a terminal station that collects the alarm through only one side line. SOLUTION: A line alarm detection section 5 detects an alarm 302 of a line 301, a line alarm detection section 6 detects an alarm 102 of a line 101, an auxiliary signal multiplex section 7 multiplexes the line alarms 102, 302 onto an auxiliary on a line A10, and an auxiliary signal multiplex section 4 multiplexes the line alarms 102, 302 onto an auxiliary on a line B01. A line alarm detection section 2 detects an alarm 202 of a line 201 and an auxiliary signal multiplex section 1 multiplexes the line alarm 202 on an auxiliary signal on the line B01, and a line alarm detection section 9 detects an alarm 402 of a line 401 and an auxiliary signal multiplex section 10 multiplexes the line alarm 402 on an auxiliary signal on a line A01. An alarm collection section 3 of a terminal station A collects the line alarms 102, 302, 402 multiplexed on the auxiliary signal on the line alarm 202, and the line A01 and an alarm collection section 8 of a terminal station B collects the line alarms 102, 202, 302 multiplexed on the auxiliary signal on the line alarm 402 and the line A01.
Patent JP-H07193178-A (JP)
Title: Method and equipment for molding package of integrated circuit
Inventor: RI KIYUU
IPC: B29C45/14
Filed: 1994-11-30
Abstract: PURPOSE: To provide a method for forming an integrated circuit package by using a dambarless lead frame and its device. CONSTITUTION: A dambarless lead frame is inserted between a lower mold die 3 and an upper mold die 4. A resin leakage prevention means prevents a resin from being leaked between the lower mold die 3 and the upper mold die 4, along leads of the dambarless lead frame in the molding process for a mold housing. The resin leakage prevention means prevents leakage of the resin by adhering a tape to the leads, forming an extended face wider than the width of each lead to each lead or forming a recessed/projected notch to each lead, so as to increase the fluid resistance of the resin. A plurality of rectangular openings are provided and a auxiliary lead frame fixed to the lower mold die 3 is used to prevent leakage of the resin through the rectangular openings.
Patent JP-H09108384-A (JP)
Title: Golf ball
Inventor: TAKEMURA KOHEI
IPC: C08L23/26
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a gold ball capable of improving hitting feeling without reducing a high resilience property and extending the carry, by containing two components of ionomer resin and specific diene based rubber and forming the cover with a dynamic linking substance in a specific mixing ratio of both components. SOLUTION: In this golf ball with a core 1 composed of a center 1a and a string rubber layer 1b and a cover 2 with dimples 2a, the cover 2 contains at least two components of ionomer resin and diene based rubber with a part compatible with the ionomer resin. The cover 2 is formed with a dynamic linking substance of a mixture of the ionomer resin and the diene based rubber with a part compatible with the ionomer resin with mixing ratio of 40:60-99:1 by weight. In that case, when the mixing ratio with ionomer resin is lower than this range, the high resilience property of this resin is harmed to reduce the carry, and on the other hand, when higher, hitting feeling is feared to be not improved by strongly appearing the property of this resin.
Patent JP-2000114326-A (JP)
Title: Cleaner for bump contact
Inventor: HAGIWARA JUNICHI
IPC: G01R1/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for bump contacts, which can surely prolong the service life of the contact of a probe card, etc., by surely removing such deposits as aluminum oxide, etc., only by making the contact itself to hardly wear, even if the deposits are melted and stuck to bump terminals. SOLUTION: A cleaner 10 for bump contacts removes deposits deposited on the bump terminals 72 of a probe card 7, which is used at the time of inspecting a wafer W for electrical characteristics. In a cleaner 10, a cleaner region 12 in which a plurality of recessed sections 11 is continuously arranged is provided on the surface of a platy body, and at the same time, each recessed section 11 is formed in such a size that each bump terminal 72 is not able to engage in the section 11. When a main chuck 5 meanders back and forth and laterally during cleaning operations, the bump terminals 72 repetiviely pass over the recessed sections 11 in the cleaner region 12.  When the terminals 72 pass over the recessed sections 11, deposits O, such as aluminum oxide, solder, etc., adhering to the lower surfaces of the terminals 72 get in the recessed sections and are shaved off from the lower surfaces of the terminals 72. The deposits O which are shaved off from the lower surfaces of the terminals 72 enter the recessed sections 11.
Patent JP-H02142577-A (JP)
Title: Tube containing contrast medium
Inventor: GOSHIKI KEIGO
IPC: A61L29/00
Filed: 1988-11-25
Abstract: PURPOSE:To obtain a contrast medium containing tube capable of effectively preventing discoloring of an X-ray contrast medium even when a fluorine resin is used for the tube by mixing the X-ray contrast medium and hexagonal boron nitride powder into the tube wall made of a thermoplastic resin. CONSTITUTION:The wall of a contrast medium containing tube is made of a thermoplastic resin with an X-ray contrast medium and hexagonal boron nitride powder mixed therein. In the contrast medium containing tube, hexagonal boron nitride as an additive is used because of its excellent lubricity with graphite type crystal form together with chemical stability. The boron nitride powder has the effect of improving fluidity of the molten resin and increasing the extrusion speed. As a result, stagnant time of the molten resin in extrusion machines is made shorter than heretofore to effectively prevent thermal decomposition of the resin. As a result, the X-ray contrast medium does not discolor even if a resin which produces reactive decomposition products of the fluorine resin is used for the tube.
Patent JP-H10126009-A (JP)
Title: Growth of semiconductor crystal
Inventor: YOKOI KATSUYUKI
IPC: H01S5/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To improve crystal completeness by reducing lattice mismatch in a cubic GaN semiconductor crystal growth method. SOLUTION: A monocrystal substrate 10 of W (tungsten) having a 001 crystal plane as one main surface is prepared. Then, cleaning and nitriding are sequentially performed on the main surface, and a cubic GaN crystal 14 is hetero- epitaxially grown on the main surface by MBE method, MOCVD method or the like. As the unit lattice of the cubic GaN crystal grows flat at 45 deg. with the W unit lattice, even if the lattice constant of the body-centered cubic lattice W is 3.16Å and that of the cubic GaN crystal is 4.52Å, the lattice mismatch is about 1%.
Patent JP-H08133953-A (JP)
Title: Skin preparation for external use
Inventor: MAEDA NORIHISA
IPC: A61K8/00
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a skin preparation for external use formulated with Hederin, esp. excellent in skin beautifying effect, and good in both usability and safety. CONSTITUTION: This skin preparation for external use contains, as active ingredient, 0.001-20 (pref. 0.001-5)wt.% of Hederin and/or its salt. The Hederin, which has activity to inhibit the production and action of chromatophore activating factor, suppresses the melanogenesis and proliferation of chromatophores, therefore prevents skin spots and freckle to cause the fine and dampish skin. The Hederin is a triterpenoid saponin obtainable from the extract of e.g. Hedera tobleri. Combination of the active ingredient with an ascorbic phosphoric ester and/or placenta extract potentiates the skin beautifying effect of this skin preparation. The skin preparation can be made, by conventional means, into cosmetics and medicinal preparations of such formulations as milky lotion, lotion, cream, jelly, pack, powder, and ointment.