baber/WOPTO huggingface dataset:
Patent JP-H076532-A (JP)
Title: Floating magnetic head
Inventor: HATAUCHI TAKASHI
IPC: G11B21/20
Filed: 1993-06-15
Abstract: PURPOSE:To prevent the displacement of the position of a magnetic gap to be a joining part of a slider and a core due to a cured adhesive in the floating magnetic head where the slider is adhered to a tongue piece of a flexer. CONSTITUTION:The upper surface 21a of the slider 21 is formed with a recessed part 26, and formed with a step 26a over the whole width of the slider 21. The adhesive 11 between the upper surface 21a and the tongue piece 6 is prevented from flowing in the direction of a core 2 by the step 26a. Therefore, the upper part of a groove 25 of the slider 21 or the part of the bore 2 are prevented from being deformed due to sticking of the adhesive to these parts. Then, by setting a distance X from the inner end 25a of the groove 25 forming a space for a coil to the step 26a to fall within a prescribed range, displacement of the magnetic gap G can be prevented, and also adhesive strength can be secured enough.
Patent JP-H0520755-A (JP)
Title: Cassette ejecting port
Inventor: TSUBOTA TETSURO
IPC: G11B15/68
Filed: 1991-07-10
Abstract: PURPOSE:To prevent the misdetection of a cassette detection sensor at the cassette ejecting port, to reduce a space for the port and to simplify an operation. CONSTITUTION:A cassette detection sensor 9 is arranged toward the cassette ejecting port 8 of the upper part of a cassette ejecting port main body. Also, a stopper 11 is formed at a position slightly higher than the cassette detection sensor. When the front side of the cassette 6 at the highest position of a cassette storing space 2 is lifted by a person, it is stopped within the range of maintaining the cassette detection condition of the cassette detection sensor 9 by the stopper 11. Thus, the misdetection of the sensor 9 is prevented. Also, the above-mentioned lifting is allowed, a relatively small space 12 is assured so as to insert a hand into the cassette 6 and the upper end of the cassette ejecting port 8 and an operability is improved.
Patent JP-H1173406-A (JP)
Title: Method for using support vector machine
Inventor: BURGES CHRISTOPHER JOHN
IPC: G06F15/18
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a machine using algorithm for executing mapping in high-dimensional space in order to use a set o of applied vectors for a test stage. SOLUTION: A support vector machine(SVM) is a universal learning machine parametrizing its judging face by a set of support vectors and a set of corresponding weight values. The SVM uses reduced set vectors. The number of reduced set vectors is less than the number of vectors in the set. These reduced set vectors are determined based on an optimizing method different from inherent value calculation to be used for a homogeneous secondary kernel differently from vectors in the set. In an example, the SVM uses reduced set vectors so as to be used for pattern recognition, so that the efficiency of the SVM is improved only by factors selected by a user. These reduced set vectors are determined by an unrestricted optimizing method (115).
Patent JP-H0218018-A (JP)
Title: Manufacture of skin material
Inventor: SHIMABARA TETSUO
IPC: B29C65/02
Filed: 1988-07-07
Abstract: PURPOSE:To eliminate the overlapping of skin constituent bodies and contrive to reduce cost by a method wherein skin-forming materials, which are different in color form each other, are heated by the heat of a mold so as to form the skin constituent bodies, the shapes of which correspond to those of partitioned forming surfaces of the mold and having at the portions corresponding to a partition plate welding allowances. CONSTITUTION:First skin-forming material 16 and second skin-forming material 17, which are different in color from each other, are respectively charged in a first partition chamber 13 and a second partition chamber 14, which are partitioned with a partition plate 12, of a mold 8 and heated by the heat of the mold 8 so as to form a first skin constituent body 5 and a second skin constituent body 6, the shapes of which correspond to those of partitioned forming surfaces of the mold 8, and, at the same time, resin pieces 5a and 5b are welding allowances at the adjacent parts of the first and the second skin constituent bodies 5 and 6. After that, said resin pieces are welded together with a welder device and at the same time their portions excluding the weld are cut off with a cutter so as to obtain a variegated skin material 1. The obtained skin material 1 has no overlapped portions of the first and the second skin constituent bodies 5 and 6, resulting in eliminating the loses of the first and the second skin forming materials 16 and 17 and contriving to reduce cost.
Patent JP-H0459935-A (JP)
Title: Method for electron beam melting and casting of ti-al alloy
Inventor: WATAKABE SHIRO
IPC: C22B9/22
Filed: 1990-06-29
Abstract: PURPOSE:To easily attain the componental regulation of an alloy contg. Al easy to evaporate with good accuracy by adding Al to an alloy essentially consisting of Ti, melting it by electron beams and estimating the amt. of Al to be evaporated by the change of the temp. on the surface of the molten metal. CONSTITUTION:Al is added to an alloy essentially consisting of Ti in a vacuum furnace, and this mixture is melted by electron beams and is cast. At this time, the surface of the molten metal in the stage of the Al addition is measured by using a radiation thermometer or the like. The amt. of the added Al to be evaporated, i.e., its additional yield is estimated by the change of the temp. to grasp the Al concn. in the molten metal. Next, the holding time till tapping is regulated, so that the Al concn. in the tapping components is controlled to objective value.
Patent JP-H0836552-A (JP)
Title: Method, system, and management device for decentralized porocessing
Inventor: HINO HIROKIMI
IPC: G06F9/52
Filed: 1994-07-22
Abstract: PURPOSE:To provide a decentralized processing method and decentralized processing system which can easily perform the addition, alteration, deletion, etc., of a function of an AP in the case where they become necessary in the decentralized processing. CONSTITUTION:This system has a decentralized processing terminal device 100 having an AP 110 which processes processing elements, one communication module that all AP share, and an informing means 170 which reports so as to move the processing elements processed by the AP 110 to the next processing of AP, and a decentralized processing managing means 2000 which manages the order of processing of all processing elements that wait to be processed by the AP to be processed next and are present in a queue on the basis of the information from the informing means 170 of the decentralized processing terminal device 100.
Patent JP-2000002681-A (JP)
Title: Concentrated induction type ac potential difference probe
Inventor: KAMITSUMA TSUYOSHI
IPC: G01N27/20
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make both flat and curved members to be measured measurable using a single probe by a concentrated induction type AC potential difference method. SOLUTION: A tapered face 9b is formed on the left and right sides of a forward end face 9a so that the probe body 9 has an acute angle on the forward end side. A sponge 11 having back face covered with a rubber 10 is fixed to the forward end face 9a of the probe body 9 while extending in the left/right direction. An induction wire 2 is pasted to the front face of the sponge 11. A pair of probes 3 are fitted to the forward end part of the probe body 9 while penetrating through the rubber 10 and the sponge 11 and projecting from the induction wire 2. A leaf spring 12 is fixed to the back face of the rubber 10.
Patent JP-H0517050-A (JP)
Title: Paper feeding device
Inventor: OUCHI TOSHIAKI
IPC: B65H3/06
Filed: 1991-07-10
Abstract: PURPOSE:To provide a paper feeding device which has the simple and inexpensive constitution, and can maintain the number of copied paper sheets independently of the multistage paper feeding device and permits the easy control. CONSTITUTION:The paper sheet transport speed V1 by a pick-up roller 50, feed roller 51, and a pair of transport rollers 52 is made higher than the image formation speed V0 of an image forming means 10, when a paper sheet is taken out, and when the paper sheet taking-out is detected by a paper sheet sensor 55, the paper sheet transport speed of a pair of transport rollers 53 is decelerated to the speed V0 equal to the image formation speed V0 of the image forming means 10.
Patent JP-H0521516-A (JP)
Title: Flip chip and its mounting method
Inventor: AMANO AKIRA
IPC: H01L21/60
Filed: 1991-07-11
Abstract: PURPOSE:To prevent the damage of a bump electrode by pressure when the flip chip of an integrated circuit device provided with the bump electrode is mounted on a wiring board, etc. CONSTITUTION:A bump electrode 20 is formed of a ferromagnetic metal and a magnetic attracting means 60, such as an electromagnet, permanent magnet, etc., is provided on the rear surface of a wiring board, etc., on which the electrode 20 is mounted. When the electrode 20 is mounted on the wiring board, etc., the contact section of the electrode 20 is firmly connected to the conductive section of the wiring board, etc., by utilizing the contraction of a bonding agent 70 when the agent 70 hardens while the electrode 20 is magnetically attracted and the contact section is brought into contact with the conductive section of the wiring board, etc., or while an absorber which is provided on the rear surface of a flip chip and made of a magnetic substance is attracted by a magnetic attracting means and the electrode 20 is brought into contact with the conductive section of the wiring board, etc.
Patent JP-H1019156-A (JP)
Title: Solenoid valve driving method and its device
Inventor: SAKAGUCHI YOSHIHIKO
IPC: F16K31/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To arbitarily facilitate the generation and adjustment of dither current by setting a plurality of pulse amplitude modulation cycles to be one cycle of dither current, performing addition and subtraction for off-setting duty per pulse amplitude modulation cycle, and thereby setting pulse amplitude modulation duty. SOLUTION: PWM pulse signals are given to a PWM circuit 2 by a microcomputer 1 so as to allow the aforesaid circuit 2 to be turned on/off, and pulse amplitude modulated drive voltage is thereby applied to an electromagnetic proportion control valve 3. Energizing current for the electromagnetic proportion control valve 3 is detected by a current detection circuit 4, and the aforesaid energizing current is controlled by means of feed-back operations. In this place, PDI control is executed by a PDI control part 1a inputting both target energizing current and feed-back signals so as to allow a drive current command to be outputted, and duty (pulse amplitude modulation duty) for PWM control is computed (1b) based on the aforesaid command, the aforesaid duty is added (1d) to duty of dither's portion from an output part 1c, so that a PWM pulse signal is thereby generated.
Patent JP-H0815967-A (JP)
Title: Developing device
Inventor: TANAKA YOSHIAKI
IPC: G03G15/06
Filed: 1994-06-30
Abstract: PURPOSE:To prevent reversely electrostatically charged toner caused by the friction of toner from getting on the toner layer of a 1st toner carrying means and to reduce it. CONSTITUTION:Relation between the 1st toner carrying means 28 attaching and carrying one-component type toner on its surface and a toner amount regulating means 30 regulating toner layer thickness on the carrying means 28 and triboelectrifying the toner is set to satisfy ¦Vd¦<=¦Vb¦ when it is assumed that bias impressed on the carrying means 28 is Vd and bias impressed on the regulating means 30 is Vb in the case of impressing the bias between the carrying means 28 and the regulating means 30.
Patent JP-H09331100-A (JP)
Title: Wavelength multiplexing light source with converging unit with grating
Inventor: SAKATA HAJIME
IPC: H01S5/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplexing light source having a converging unit with grating facilitating condensing and integrating designs by a small size and a high efficiency. SOLUTION: The wavelength multiplexing light source comprises a semiconductor laser array LD, a converging unit CB and an output waveguide LO. The unit CB has two-layer slab waveguides of a grating 113. The grating 113 has a wave number vector gradually changing from lasers of the array LD toward the waveguide LO. Thus, the emitting beams of the respective lasers of the array LD are condensed to the waveguide LO while transferring between the two-layer waveguides via the grating 113.
Patent JP-H0837430-A (JP)
Title: Operational amplifier
Inventor: HONDA HIROYOSHI
IPC: H03F3/45
Filed: 1994-07-22
Abstract: PURPOSE:To reduce number of adjustment terminals for offset adjustment of the operational amplifier and to decrease the fluctuation in an offset even with respect to a temperature change after the adjustment. CONSTITUTION:The operational amplifier is provided with a differential input section 1 amplifying differentially signals from input terminals T2, T3, a current source circuit 2 supplying a constant current I0 to a load resistor R2 of the differential input section 1, an offset adjustment terminal T6, and an externally mounted variable resistor or an external stabilized power supply connected among the offset adjustment terminal T6 and the power supply terminals T1, T4. The constant current Io is adjusted by a voltage impressed to the terminal T6 and a voltage not fluctuated by a temperature change is given externally to the terminal T6 so that an offset from an output A of the differential input section 1 is made zero.
Patent JP-S6149863-A (JP)
Title: Thermal head
Inventor: SUWA KATSUHIKO
IPC: H01L49/00
Filed: 1984-08-16
Abstract: PURPOSE:To permit printing of printing dot periods of 0.9-0.6m.sec. by providing a projected graze layer on a base plate and also providing a Ni-Cr heating resistor, a conductor, and a protective film of SiC on the graze layer. CONSTITUTION:In printing, a voltage occurs between conductors 4a and 4b. When printing is made with a printing speed of 40-600 letters/sec at a stable resistance coefficient of -3-3ppm/ deg.C, the surface temperature of the thermal head becomes as high as 600-700 deg.C. Even under such a condition, an electric current flows in a heating resistor 7 of Ni-Cr alloy to electrically energize the resistor 7. The heat generated from the resistor 7 conducts to a protective film 8 of SiC having excellent wear resistance and then to a recording paper, and printing is made on the recording paper. By printing of printing dot periods of 0.9-0.6m.sec., the life of the thermal head becomes 1X10<8> pulse or more.
Patent JP-S6329626-A (JP)
Inventor: FUJIMOTO TOSHIO
IPC: A61B6/04
Filed: 1986-07-22
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-S6415326-A (JP)
Title: Production of steel sheet for easy-to-open cap
Inventor: OSAWA KAZUNORI
IPC: C22C38/00
Filed: 1987-07-10
Abstract: PURPOSE:To produce a steel sheet for an easy-to-open cap having excellent can openability, more particularly a pop value by subjecting a low C steel specified in the ratio of Al and N to a hot rolling under specific conditions then to a heating treatment by a box annealing method and temper rolling after cold rolling. CONSTITUTION:The steel consisting, by weight, of 0.02-0.10% C, 0.05-0.50% Mn, 0.005-0.100% solAl, <=0.005% N, and the balance Fe and unavoidable impurities is hot rolled at >=Ar3 joint in finishing temp. and <=600 deg.C in coiling temp. The steel is then subjected to the cold rolling then to the heating at 50-200 deg.C/hour heating rate by the box annealing method and the heat treatment in the range of the recrystallization temp. or above and <=700 deg.C. The steel is thereafter subjected to the temper rolling at 1.5-10% draft. The steel sheet for the easy-to-open cap which excels in not only the pop value but also the tear value and detouch value is thereby obtd.
Patent JP-2000014057-A (JP)
Title: Armature structure of dynamo-electric machine, and its manufacture
Inventor: ISHII YASUYOSHI
IPC: H02K1/18
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To curtail the waste of material and downsize a dynamo-electric machine. SOLUTION: A stack 21 is made by stacking a plurality of magnetic thin plates 30 in each of which a required number of circular element boards 31 having tooth pieces 31b on the side of inside periphery are coupled with one another by couplings 31 a at the edges on outside periphery side, and a bobbin 25 where a coil 24 is wound is installed to each of plural teeth 22 made by the stacking of each tooth piece 31b, and each coil 24 is wired to form an armature coil. Then, a stack 21 is formed circularly by welding both ends of each magnetic thin plate 30 so as to form an armature core.
Patent JP-S6149550-A (JP)
Title: Automatic call origination type network control circuit
Inventor: IIJIMA KAZUYOSHI
IPC: H04M11/00
Filed: 1984-08-17
Abstract: PURPOSE:To connect a telephone circuit to a network controller according to its detected polarity and eliminate the need to consider the polarity by detecting the polarity of the telephone circuit at the circuit connection side of a control circuit. CONSTITUTION:The control circuit 5 of a network control circuit 6 operates a relay T when powered on to makes its contact 11, and then monitors the operation of a polarity detecting circuit 4. The polarities of telephone circuits 1 and 2 are confirmed by the photocoupler of this detecting circuit 4 and inputted to the control circuit 5 from a connection line 7. Once receiving the polarity detection signal, the control circuit 5 operates a relaly L to switch relay contacts l1 and l2 of connection lines 8 and 9 connected to the telephone circuits 1 and 2. The polarities of the telephone circuits 1 and 2 are detected at the circuit connection side of the control circuit 5 and connections of the telephone circuits 1 and 2 are changed according to the polarity detection signal, thereby connecting the telephone circuits 1 and 2 to the network control circuit 6 without considering their polarities.
Patent JP-S6326407-A (JP)
Inventor: YAMADA SHIGEJI
IPC: F16B12/44
Filed: 1986-07-21
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-S5872090-A (JP)
Title: Driving circuit for electronic timepiece
Inventor: FUJIOKA YOUICHI
IPC: G04G13/00
Filed: 1981-10-26
Abstract: PURPOSE:To stabilize an oscillating circuit in an electronic timepiece wherein a timepiece circuit is constituted of insulated gate field effect transistor (FETR) by inserting a Schottky diode into a driving circuit. CONSTITUTION:The drain of the complementary symmetrical insulated gate FETR P-channel transistor (TR) 9 of a driving circuit 6 is connected to the anode of a Schottky diode 10 and the anode of the diode 10 is connected to the drain of an N-channel transistor 11, from which an output is drawn out and is connected to the base of a bipolar transistor 13. Large current load 12 is connected between VDD and the collector of the TR13, and the emitter electrode thereof is connected to VSS. When such a signal that turns large current load such as buzzer or lamp on is applied to the gate electrodes of the TRs9, 11 in case the internal resistance of a battery is normal, a voltage drop is generated but the source voltage is in excess of said voltage; therefore the stable source voltage is supplied still to an oscillating circuit. Even when the internal resistance of the battery increases, the source voltage enough to sustain stable oscillations is supplied to the oscillating circuit on account of the current flowing to the large current load.
Patent JP-S5874172-A (JP)
Inventor: HASHIMOTO KEIJI
IPC: B07B1/34
Filed: 1981-10-26
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-H068286-A (JP)
Title: Mold assembly
Inventor: OBARA MITSUHIRO
IPC: B29C45/33
Filed: 1992-06-29
Abstract: PURPOSE:To incorporate an angular pin and a locking block in a stationary mold with a higher assembling accuracy to each other. CONSTITUTION:A mounting base 36 having a mounting hole 37 is integrally formed in a locking block 34. An angular pin 38 is press fitted into the mounting hole 37, whereby the angular pin 38 is integrally incorporated in the locking block 34. The locking block 34 is fixed to a stationary mold 21 by a bolt 35. In this manner, a positional accuracy of the locking block 34 relatively to the angular pin 38 is enhanced.
Patent JP-H0336549-A (JP)
Title: Photomask and formation of pattern
Inventor: USHIYAMA FUMIAKI
IPC: G03F1/68
Filed: 1989-07-03
Abstract: PURPOSE:To obtain pattern size after development as designed by making a mask size correction quantity to be added to designed size correspond to the pattern density of a mask and using a photomask with differs in density. CONSTITUTION:A pattern is formed by using the photomask which is different in mask size correction quantity to be added to the designed value between a high-density part and a low-density part. The pattern side which is nearly equal to the designed size is obtained after development with any pattern density of the mask. The difference between the pattern size after the development and the designed value due to a difference in pattern density is corrected individually and previously according to the pattern density. Thus, the pattern size is obtained as designated without being affected by the pattern density.
Patent JP-S6290885-A (JP)
Inventor: HERUMAN BII GOODON
IPC: H01R12/89
Filed: 1986-07-21
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-S6329772-A (JP)
Title: Picture forming device
Inventor: TAKAGI ATSUSHI
IPC: G03G15/06
Filed: 1986-07-23
Abstract: PURPOSE:To form a high-quality visual picture from both of a colored-ground original and photographic original, by discriminating the kind of original by detecting the light quantity of reflected light from the original when the original is illuminated and changing the frequency of the AC bias voltage applied when a developing process is made. CONSTITUTION:A photosensitive drum 12 is exposed to the reflected light from an original 1 when the original 1 is illuminated by a halogen lamp and a latent image is formed correspondingly to the image of the original. The quantity of the reflected light is detected by an original density detecting sensor 15 and whether the original is a colored-ground original or photographic original rich in high-density parts is decided by a signal processing circuit 16 and original density detecting circuit 17. Then a DC controller 18, high-voltage transformer 20, etc., are actuated in response to the decision signal and the frequency of the AC bias voltage supplied to a developing sleeve 7 is controlled. In case of a photographic original, the frequency is made smaller so that a high-quality visual picture which is high in gradation can be formed even from the photographic original which is rich in high-density parts as compared with a character original.