baber/WOPTO huggingface dataset:
Patent JP-H0684960-A (JP)
Title: Field effect transistor
Inventor: ONDA KAZUHIKO
IPC: H01L21/205
Filed: 1992-05-15
Abstract: PURPOSE:To operate two-dimensional electron gas to be formed by a heterojunction as a channel by specifically laminating a buffer layer a nondoped channel layer, n-type impurity-doped electron supply layer in this order. CONSTITUTION:A buffer layer 12, a nondoped channel layer, an n-type impurity- doped electron supply layer 15 are laminated in this order on a semi-insulating InP substrate 1. The nondoped channel layer of them has a structure in which an InP layer 13a, an InxGa1-xAs layer 13b, an InP layer 13c are laminated in a direction directed from the layer 12 toward the layer 15 in this order. However, x of a molecular formula satisfies 0.4<x<=1. Thus, a quantum well can be formed with an excellent crystalline structure having no distortion by arranging the InP layer at a surface side, a substrate side in Inlays channel.
Patent JP-H08316708-A (JP)
Title: Cooler for strip line converter
Inventor: KUMAMOTO JUNICHI
IPC: H01P1/30
Filed: 1995-05-22
Abstract: PURPOSE: To dissipate efficiently a heat generated in a joint externally so as to improve considerably the reliability and the durability of the joint. CONSTITUTION: A strip line converter 10 converts a signal of a coaxial line comprising a coaxial able 11 into a signal of a strip line 12. A ground conductor plate 19 is provided with a work hole 23 to connect a core wire 13 of the coaxial cable 11 to a conductor pattern 17 when the coaxial cable 11 is connected to a coaxial connector 21. A removable cap 24 is mounted to the work hole 23. A dielectric cooling body 25 with a high thermal conductivity is fitted to a board 16 to be in contact with a joint 22 between the core wire 13 and the conductor pattern 17 and the cap 24 to dissipate the heat generated in the joint 22.
Patent JP-H08319572-A (JP)
Title: Plasma cvd device
Inventor: HIRATSUKA RYOICHI
IPC: G11B5/85
Filed: 1995-05-22
Abstract: PURPOSE: To improve the hardness and durability of a protective film at the time of opposing a cylindrical electrode to a discharge electrode and forming a hard-carbon protective film on the magnetic layer on a nonmagnetic substrate to be treated traveling continuously along the periphery of the counter electrode by inclining the discharge electrode to the counter electrode. CONSTITUTION: A cylindrical counter electrode 11 rotating at a constant speed in direction of the arrow is provided at the upper part of a vacuum chamber 13, and a nonmagnetic substrate is traveled on the electrode while imparting a fixed tension to the substrate. A gaseous hydrocarbon is simultaneously introduced from a reaction tube 5 furnished at the lower part to produce plasma between a discharge electrode 8 in the tube and the counter electrode 11, and a carbon coating film is formed on the magnetic layer on the nonmagnetic substrate. The meshy discharge electrode 8 provided in the tube 5 is inclined to the counter electrode 11 so that the inlet side is made closer to the counter electrode than the opposite side, and further the discharge electrode is stepped.
Patent JP-S614637-A (JP)
Title: Driving control method of center rest device in numerically-controlled lathe
Inventor: MOMOI SHIYOUJI
IPC: B23B25/00
Filed: 1984-06-14
Abstract: PURPOSE:To aim at automation in application and positioning for a center rest device, by letting the center rest device shift to a flat part judged out of a memory of a work flat part table and positioning it thereat when work's overall length is judged as being more than the specified value to the diameter. CONSTITUTION:In time of machining, a main control part 2 calls a machining program PRO out of a machining program memory 7 and outputs it to a mechanism performance control part 10, while this control part 10 drives and controls a tool rest 13 and a spindle 12, but when such machining as using a center rest device 11 is instructed in a certain machining job, the main control part 2 drives and controls this center rest device 11 and positions this device 11 at the specified position. Next, when use of this center rest device 11 is not instructed, the main control part 10 operates and judges it from a diameter D and overall length L of a work blank, and when L>aD is judged so, the center rest device 11 is used whereby chattering to be produced during operation is effectively restrained so that highly accurate machining is securable.
Patent JP-S614449-A (JP)
Title: Brushless motor
Inventor: WASHISU KOUICHI
IPC: H02K41/02
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a motor which generates a rotary force even if the direction of the current of a coil is not altered by disposing stationary coils in which a reverse current flows oppositely to a rotary magnet, and providing a back yoke at one of the coils. CONSTITUTION:A stationary coil 4 having current paths 4a, 4b is opposed to a rotary magnet 2 magnetized in the direction perpendicular to the rotating direction X1. The paths 4a, 4b are formed to flow currents of reverse directions perpendicular to both the rotating direction X1 and the magnetizing direction of the magnet 2. A back yoke 5 is formed on one path 4a to form a closed magnetic path 7. Thus, since the rotary force generated from the path 4a becomes larger than the reverse rotary force generated from the path 4b, the rotary force in one direction X1 can be continued even if the direction of the current is constant.
Patent JP-S6014448-A (JP)
Title: Analyzing method of integrated circuit
Inventor: TANAKA SHINICHI
IPC: G01R31/28
Filed: 1983-07-05
Abstract: PURPOSE:To analyze the malfunction of an integrated circuit without erecting a probe to an internal wiring by selecting a circuit section to be inspected, detaching said circuit section from a circuit section which is unnecessary for inspection and inspecting the circuit section to be inspected through input/output pads for the integrated circuit. CONSTITUTION:When a device is inspected and a malfunction is detected, an input/output wiring circuit for inspection, which selects an internal circuit to be inspected and independently operates it, is designed. Sections unnecessary for inspection in input/output pads for an integrated circuit, to which input/output wirings for the internal circuit selected must be connected, and a circuit section connected to input/output wirings for input/output buffers first are detached, a conducting hole for electrically connecting a first metallic wiring to a novel metallic wiring for inspection is bored, and the novel metallic wiring for inspection is worked onto the first integrated circuit. A device for inspection is connected to the input/output pads through a probe card, and the circuit section is inspected in the same manner as a normal test for an LSI.
Patent JP-S61283098-A (JP)
Title: Waveform information reader
Inventor: FUJIHIRO TETSUYA
IPC: G11B5/00
Filed: 1985-06-07
Abstract: PURPOSE:To output the tone of various different waveforms from one type of wave data by changing the reading address of the waveform memory, changing the sequence of reading, and generating and outputting the waveform different from the waveform data in a memory. CONSTITUTION:Under the control of a CPU 1, an address designating means 52 successively generates address data D3 for reading to a waveform data storing means 54, gives this address data D3 through an address converting means 53 to the storing means 54, waveform data D5 are read, and the sound discharging output is executed from an output means 55. When conversion data D8 are given from the CPU 1, the address data D3 incremented as 0,1,2..., for example, are converted to a conversion address D4, for example, of 7,4,1,2.... As the result, the reading sequence of the waveform data D5 of the storing means 54 is changed, the waveform different from the waveform data of the storing means 54 is generated and the sound discharging output of the different tone can be executed.
Patent JP-S63287805-A (JP)
Title: Light guide
Inventor: KIYONO MINORU
IPC: G02B6/12
Filed: 1987-05-20
Abstract: PURPOSE:To improve mass-productivity and reliability by providing land layers having the height equal to the height of light guide layers on a substrate and interposing square channels between the adjacent light guide layers and the land layers. CONSTITUTION:The land layers 7 having the height equal to the light guide layers 2 are provided on the substrate 1 and the square channels 8 are interposed between the adjacent light guide layers 2 and the land layers 7. The surface of the substrate 1 exposed in the bottom of the square channels 8 and the exposed parts of the light guide layers 2 and the land layers 7 are covered by a clad layer 3. The photoconductive layer to be removed in a stage for forming the light guide layers is, therefore, only the regions where the square channels are formed. The smaller output is thereby necessitated for an etching device and the time for etching is shortened. The force which acts on a light guide at the time of joining the light guide and an optical fiber is dispersed to the light guide layers and the land layers, by which the light guide layers are protected. The cost of forming the light guide is thereby reduced and the reliability is improved.
Patent JP-H0751122-A (JP)
Title: Applicator assembly for fluid article
Inventor: JIYANNRUI GIYURE
IPC: A45D40/26
Filed: 1994-06-03
Abstract: PURPOSE: To provide an applicator assembly for a fluidity product which prevents the pressure in a bottle from being lowered and avoids the leakage of a fluidity product in a case of putting in and out the applicator. CONSTITUTION: A fluidity product, especially an assembly for applying a make-up article, is provided with a bottle 2, a cap 3 for closing the bottle and being fastened on the bottle, an applicator 4 arranged in the end part of a wand 5 which is firmly attached to the cap 3, and a wiper unit 6 which has a lip and is fitted into the bottle. When the cap 3 is fastened around the bottom 2, the applicator 4 whole body is completely suck in the bottle 2 and the wand passes through the wiper unit 6. When the cap 3 is removed from the bottle 2 and the product is taken out, the applicator 4 completely passes though the wiper unit 6. A flock is implanted using a flock using a flock fiber 64 in at least a part of a lip 63 of the wiper unit 6.
Patent JP-S61279616-A (JP)
Title: Control device for transfer of rolling material at dividing point of walking beam in heating furnace
Inventor: YAMAMOTO TOSHIRO
IPC: C21D1/00
Filed: 1985-06-04
Abstract: PURPOSE:To permit the easy positioning of rolling materials by making possible the change of the space between the rolling materials on the upper stream side and the down stream side when the rolling material transfers from the walking beam on the upper stream side to the walking beam on the down stream side. CONSTITUTION:The walking beam 1b on the down stream side descends to accept the rolling material 14 when a detector 13 detects the rolling material 14 on the walking beam 1a on the upper stream side. The position of the final rolling material 14 on the walking beam 1b on the down stream side is held recognized by a tracking device 15 and an arithmetic unit 16 for the transfer position calculates the moving position of the rolling material 14 on the walking beam 1b on the down stream side by the signal thereof. A control device 17 for the advance of the walking beams opens and closes a solenoid valve 19 by discriminating the advance distance at which the rolling material 14 arrives at the target transfer position from the present beam position. The walking beam 1a on the upper stream side is then advanced to the target position by a driving cylinder 18. The walking beam 1a on the upper stream side is then lowered and the rolling material 14 is transferred onto the walking beam 1b on the down stream side.
Patent JP-S63304313-A (JP)
Title: Touch position measuring method and touch panel device
Inventor: ROBAATO DEIBITSUDO MEDOOZU
IPC: G06F3/0487
Filed: 1988-05-19
Abstract: PURPOSE:To minimize the influence of noise to the measured value of a touch position and at the same time to secure the desired information, by controlling the cut-off frequency of an LPF which processes the touch signal in response to the touch position on a touch sensitive surface. CONSTITUTION:A touch panel 16 which is optically transparent is put on a display screen 14 of a display device 12. When a touch is given to a touch sensitive surface in response to a panel scan signal, the touch signal is processed by a panel output signal processing circuit 56 containing a decoder/demultiplexer 130. This decoder 130 produces a filter control signal FILT which is sent to a dynamic filter 85 via a line 87. Thus the filter 85 controls the filter processing of the touch signal in accordance with the movement of the touch position on the touch surface. In other words, the cut-off frequency is reduced when the touch position is kept at pause so that a cut-off area is increased and the noises are deleted. While the cut-off frequency is increased as the moving speed of the touch position increases so that the cut-off frequency is reduced and the desired information is secured.
Patent JP-2000315059-A (JP)
Title: Tcp-type semiconductor device and method for connecting the device with liquid crystal display
Inventor: TAKAHASHI KINGO
IPC: G09F9/30
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the fear of short circuit caused by foreign matters, to eliminate the requirement for accuracy of alignment for connections, to increase reliability of the connections, and also to reduce the processing costs therefor. SOLUTION: Plural conductor patterns 5 are formed on an insulating base film 1 with a predetermined hole formed therein, and these conductor patterns 5 form an inner lead part 3 and an outer lead parts 2a, 2b. An IC chip is connected with the inner lead part 3, and the conductor patterns 5 are coated with a covering ink 8. The covering ink 8 is formed of a thermo-plastic resin having plasticity at the pressure bonding temperature at the time of pressure- bonding the outer lead parts 2a, 2b to electrodes of an LCD panel 10.
Patent JP-H036631-A (JP)
Title: Method of monitoring status of application operation program
Inventor: EMIRII AN GURIIN
IPC: G06F3/0481
Filed: 1990-05-15
Abstract: PURPOSE: To make a user possible to decide its conditions without restoring an application business by displaying a second icon showing a condition change of an application business program in response to a virtual display buffer while updating. CONSTITUTION: The system displays its non-updated icon 60 while the selected application business program related to the non-updated icon 60 is executed. Successively, when the application business program finishes its allocated task, or the notice of the user is necessary, the system displays an updated icon 62 on a screen of a display device. Further, the updated icon 62 contains the display device 72 different from the display device 70 related to the non-updated icon 60, and the display device 72 shows the change of the virtual display buffer related to the selected application business program. Thus, the user can judge the conditions without restoring an application business window.
Patent JP-S5456100-A (JP)
Title: Recycling method for ferrite, by-product of heavy metal effluent disposal
Inventor: MIYASAKA YOUICHI
IPC: H05K9/00
Filed: 1977-10-13
Abstract: PURPOSE: To obtain an inexpensive electroc wave absorption or magnetic shield material by forming ferrite from ferrous salt in effluent and heat treating ferrite, a by-product of a process for removing heavy metals in the effluent, in a non-oxidizing atmosphere together with the above feryite after which a hardenable viscous  substance is added to the heat treated ferrite and kneaded.  
     CONSTITUTION: Ferrite, a by-product of a process for removing heavy metals in effluent by taking the metals in the crystal lattices of ferrite or allowing them to be adsorbed to the crystal particles is heat treated in a non-oxidizing atmosphere to increase the magnetic loss. Next a hardenable viscous substance such as low density polyethylene is added to the heat treated ferrite and kneaded. By this method an electric wave absoption or magnetic shield matrial is obtd. which is superior to a material formed without heat treatment 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63288034-A (JP)
Title: Semiconductor device
Inventor: SEKIGUCHI TAKESHI
IPC: H01L21/60
Filed: 1987-05-20
Abstract: PURPOSE:To improve the isolation characteristics between signal conductors by a method wherein earthed conductive isolation pieces are inserted between the inner sidewall of the recessed part of a package main body and the sidewalls of a semiconductor chip and between adjacent bonding wires. CONSTITUTION:Isolation pieces 7 are interposed between the side surface of a inner wall of a recessed part 2 of a package main body 1 and the side surfaces of a semiconductor chip 11 and between adjacent bonding wires 5 one piece by one piece. These isolation pieces 7 act as thin-walled protruding pieces provided vertically to the inner surface of a cap 6. The pieces 7 are connected to earth terminals of the chip 11 at some places and are earthed. Accordingly, the pieces 7 act as a shield in an electric field, the effect of an electric field which is generated from one bonding wire 5 is remarkedly reduced between other bonding wire adjacent to the wire 5 and the wire 5 and the isolation characteristics between signal conductors are improved.
Patent JP-S5348529-A (JP)
Title: Corona transfer device of electronic copying machine
Inventor: MOCHIZUKI MANABU
IPC: G03G15/16
Filed: 1976-10-14
Abstract: PURPOSE: Transfer image deviations are eliminated with inexpensive construction by providing a corona discharge device behind the point of contact between a recording medium and transfer paper and letting the electric field of corona discharge act after the abovementioned contact point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08322169-A (JP)
Title: Motor
Inventor: ITO HIROKI
IPC: H02K1/20
Filed: 1995-05-23
Abstract: PURPOSE: To enhance the cooling performance of a stator core by increasing the flow rate of air in an air channel without sacrifice of the strength of the rib. CONSTITUTION: A rib 27 projecting from the inner circumferential part of a stator frame is inclined downward in the direction of arrow G and tapered in parallel with the axis C of a rotary shaft on the flow-in side of air, i.e., on the right side 27a. Consequently, the inlet area of an air channel 31 is increased and since the air from a cooling fan does not strike against the end face of the rib 27, the quantity of air flowing into the air channel 31 is increased. Furthermore, the air flow at the introduction area A in the air channel 31 shifted along the rib 27 on the side of rotating direction of the cooling fan is also directed toward the central part of the air channel 31 at the time of entering into a guide area B. Consequently, the air flows uniformly in the air channel 31 to cool the stator core uniformly.
Patent JP-H1192486-A (JP)
Title: Bleaching-activated metal complex
Inventor: BERUNTO NESUTORAA
IPC: C07D213/74
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new complex, composed of a metal complex containing an N-(2-hydroxybenzyl)-N'-(2-hydroxybenzylidene)diaminoalkane, and useful as, e.g. a bleaching or oxidation catalyst for bleaching, e.g. detergents, fibers and paper. SOLUTION: This new compound is shown by formula I [M is manganese at an oxidation stage of II, III, IV, V and/or VI, cobalt at an oxidation stage of II and/or III, or iron at an oxidation stage of II and/or Ill; X is a coordination or cross-linking group; Y is a corresponding counter ion in a stoichiometric quantity to balance itself with a charge (z) present, wherein (z) representing charge of the metal complex is positive, zero or negative; (n) and (m) are each an integer of 1 to 4; (p) is an integer of 0 to 15; (q) is z/(charge of Y); L is a ligand shown by formula II (R<1> to R<4> are each H, 1-10C alkyl, cycloalkyl or aryl: and R<5> to R<8> are each H, a 1-30C alkyl, aryl, 1-4C alkoxy or the like). It is useful as, e.g. bleaching or oxidation catalyst for bleaching, e.g. detergents including those for washing, fibers and paper.
Patent JP-H04348794-A (JP)
Title: Thread cutter for sewing machine
Inventor: YAMASHITA TAKASHI
IPC: D05B65/02
Filed: 1991-05-28
Abstract: PURPOSE:To cut a thread without dropping the thread out of a needle by providing two scalpels freely movably from the same direction to the thread while being independent each other in the case of crimping the thread between the two scalpels and cutting the thread with shearing force. CONSTITUTION:Two scalpels 1A and 1B are provided near the outer periphery of a bobbin 4 arranged under a needle hole 3 formed on a sewing machine bed, and the respective scalpels 1A and 1B are respectively formed in the shape of a circular arc along the outer peripheral plane of the bobbin 4. Then, the roller of a cam follower is engaged into the cam groove of a cam by driving a solenoid 17, respective rotary shafts 19A and 19B are turned in a prescribed direction through the cam follower by rotating the cam, and a prescribed motion is applied through respective gears 21A and 21B to the respective scalpels 1A and 1B. The first scalpel 1A is equipped with an almost triangular tip 5 for separating a thread S to be cut and a thread S not to be cut and formed while providing a recessed part 7 to introduce the thread to be cut and an opening 8 to introduce the thread to be held.
Patent JP-H07329738-A (JP)
Title: Wash device of vehicle end surface and wash method
Inventor: KAZAMA HIROSHI
IPC: B60S3/06
Filed: 1994-06-06
Abstract: PURPOSE:To provide sufficient wash effect in regard to the front and the rear of a vehicle without damaging parts such as wipers by putting the vehicle into a stop position on tracks, making wash devices move and detect the positions of the end surfaces of the vehicle thus stopped. CONSTITUTION:A vehicle 2 is stopped so that the end surface 4 of the vehicle 2 may be positioned within the predetermined section A of tracks 3, and then, wash devices 1 are made to move and approach by means of travel trucks 6 to the vehicle 2, and the position of the end surface 4 is detected by means of a detecting means 50, and washing is commenced by turning a turning shaft 32 and extending brush arms 42, 43 into the tracks 3 and making a rotary brush 46 butt against the vehicle end surface 4. Washing is conducted by the turning of the turning shaft 32 at a fixed speed and the slide-contact of the rotary brush 46 with the vehicle end surface 4. Also, by detecting the turning angle theta of the turning shaft 32 by means of a control means, making the travel trucks 6 retreat at a predetermined speed in regard to the end surface 4 of the vehicle 2 according to the turning angle theta, and making the rotary brush 46 retain a distance between its shaft center and the vehicle end surface 4 approximately fixed, the washing of the vehicle end surface 4 is conducted.
Patent JP-H02304150-A (JP)
Title: Floor construction method
Inventor: TANAKA YOSHIMASA
IPC: E04B5/48
Filed: 1989-05-16
Abstract: PURPOSE:To improve the extent of adiabatic efficiently by placing each shell parallelly apart in a space surrounded by a rising part on a base plate of the foundation, placing concrete an and around this shell and forming a concrete floor plate. CONSTITUTION:A rising part 13 is formed on a base plate of the foundation, and each cylindrical shell 21 is parallelly placed a little apart across the board in a part surrounded by this rising part 13. Next, an adiabator 23 is installed in an inner part of the rising part 13, and concrete is placed an and around the shell 21, forming a concrete floor plate 25. In addition, an adiabator 31 is laid down on this floor plate 25, installing a hot water pipe 33 for floor heating, and a heat reserver 35 is arranged around this pipe, then a floor covering is laid down. With this constitution, such a floor plate that is no fear of uneven settlement is thus formable.