baber/WOPTO huggingface dataset:
Patent JP-S6248711-A (JP)
Title: Composition having broad dielectric constant range
Inventor: HEIUCHI TAKAHIRO
IPC: C08L23/00
Filed: 1985-08-27
Abstract: PURPOSE:To provide the titled composition having a dielectric constant which can be controlled arbitrarily over an extremely wide range and having low dielectric loss, by compounding a specific amount of an inorganic filler having low dielectric loss to a composition obtained by compounding a polyphenylene oxide, etc., with silica balloon, etc. CONSTITUTION:The objective composition can be produced by compounding (A) 99-50(wt)% composition obtained by compounding (i) 50-95% resin composition composed of polyphenylene oxide, a crosslinkable polymer (preferably styrene-butadiene-styrene copolymer, polybutadiene, etc.), a crosslinkable monomer (preferably triallyl isocyanurate, etc.) and a polymerization initiator with (ii) 5-50% silica balloon and/or glass balloon and (B) 1-50% inorganic filler having low dielectric loss (preferably alumina, silica, titanium oxide or barium titanate).
Patent JP-H1129368-A (JP)
Title: Production of fiber formed product for carbon fiber-reinforced carbon composite material
Inventor: SHIYUU INOU
IPC: D04H1/4242
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide fiber formed product for carbon composite material reinforced by carbon fibers of excellent quality that can be integrally formed in a prescribed thickness without delamination via simple process in no need of the impregnation of the matrix material and the lamination of thin molded products. SOLUTION: Carbon fibers and the powdery matrix material are blown from the Venturi tube 1 together with the air flow into the fiber-loosening and mixing chamber to loosen carbon fibers and mix with the matrix material and the air flow containing the mixture is introduced into the fiber collecting chamber to deposit the loosened fiber mixture on the flat mesh fiber collector 21. Then, the piled-up loosened fiber mixture A is hot-pressed to give the objective formed fiber material.
Patent JP-2000023150-A (JP)
Title: Method for reproducing image data in projector and projector
Inventor: YASUKAWA MASAAKI
IPC: H04N5/92
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for reproducing image data on projector and a projector with which image data containing moving images can be inexpensively and easily reproduced without limiting the specification or environment of a PC. SOLUTION: This projector is provided with a CPU 1, ROM 2, network interface 5 to be connected to a server, RAM 6 for storing an application or image data downloaded from the server, VRAM 7 for storing processed images, projector display device 15 for displaying images, projector interface 14, graphic controller 3 for processing image data and BUS 13 for transferring data or control signal. One part of image data to be displayed and an application are downloaded from the server while erasing unwanted data, image data are processed and images are generated and displayed.
Patent JP-H0744490-A (JP)
Title: Bus control circuit of multi-processor configuration
Inventor: KOMURO HIROSHI
IPC: G06F13/368
Filed: 1993-07-29
Abstract: PURPOSE:To operate a bus at a high speed by switching a bus control signal actively when the bus transits to a floating state. CONSTITUTION:It is stored in a flip-flop 132 that a bus acquisition of a concerned processor is permitted by a priority control circuit 12 in one preceding cycle, and an AND circuit 133 detects it that a NOR circuit 131 detects it that a bus acquisition request for bus acquisition in a succeeding cycle is not outputted from any of processors including the concerned processor to allow a flip-flop 135 to store the result of detection in a succeeding cycle. Then a selector 136 selects a Vcc signal of a level '1' or a usual control signal generated by the concerned processor and the selected signal is outputted to a bus control line 21 by a bus driver 15.
Patent JP-S6344126-A (JP)
Title: Measurement of flow rate of solid particles in gas flow conveyance
Inventor: MIYAZAKI KIYOTO
IPC: G01F1/74
Filed: 1986-08-11
Abstract: PURPOSE:To enable the flow rate of solid particles in a piping to be detected by detecting the flow velocity and the temperature of a gas in the piping and a pressure loss between two points on the upstream and downstream sides of the piping. CONSTITUTION:For example, coal particles crushed to a particle size 6mm or below are conveyed in a piping 1 by an air flow. A differential pressure between two points A and B is detected by a differential pressure gage 2 and its output value is inputted to a computer 3. On the other hand, a temperature sensor 4 is provided on the upstream side of the measuring point A, which detects the temperature of air flowing in the piping 1 and the output value of the sensor 4 is inputted to the computer 3. Further, relationships among the flow rate and the temperature of air and the flow rate of the coal particles flowing in the piping 1 are obtained by changing those factors and inputted to the computer 3, for example, in the form of formulas. Correlations are present among the flow rate and the temperature of a gas, the flow rate of solid particles and a pressure loss. By obtaining the correlation as calibration curves in advance, the conveying flow rate of the solid particles can be detected.
Patent JP-H0745170-A (JP)
Title: Self-hold type overcurrent protective device
Inventor: MOCHIDA NORIHIRO
IPC: H01H37/52
Filed: 1993-07-29
Abstract: PURPOSE:To prevent an electric shock by restraining an electric current from flowing outside, stabilize operation by.restraining heat radiation, and enhance adaptability to an environment by housing an overcurrent protective electric circuit in an insulating case having a heat insulating property, and blocking up an opening of the case by a case cover. CONSTITUTION:Conductive movable plate 4 and fixed plate 5 which are positioned and held by an insulating base 6 and sandwich a positive characteristic thermistor 3 between them through bimetal 2, are inserted in an insulating case 7. A case cover 8 having terminal pullout holes 12 and 13 is fitted in an opening of the case 7, and an external part is sealed by silicon resin, and after a lead wire is joined to power supply terminals 4b and 5c, these are sealed by a thermally contractile tube. Thereby, an electric current is not flowed outside, and an electric shock is prevented, and diffusion of heat is restrained, and operation of the bimetal is stabilized. Entrance of moisture is prevented, and adaptability to an environment can be also improved.
Patent JP-S6165414-A (JP)
Title: Transformer
Inventor: SATO MUNEKAZU
IPC: H01F3/10
Filed: 1984-09-07
Abstract: PURPOSE:To obtain the characteristics of low leakage and low loss by reducing a magnetic resistance by arranging a square magnetic path formed by combining two U-shaped auxiliary iron cores, in the windows of EI-shaped and EE-shaped laminar iron cores. CONSTITUTION:U-shaped auxiliary iron cores 11, 12, 13, and 14 are combined into a square and arranged in the window parts 9 and 10 of the iron core formed by combining an E-shaped iron core 7 and an I-shaped iron core 8. For the auxiliary iron cores 11-14, the material of higher permeability than the iron cores 7 and 8 is selected and a magnetic directional property is determined as in a direction of the arrow. Also, when arranging them in the window parts 9 and 10, sizes are adjusted not to produce an air gap in junction parts 17. Then a bobbin (not shown in the drawing) on which a coil is wound is incorporated in the window parts 9 and 10 in which the auxiliary ion cores 11-14 are incorporated. Consequently, the deterioration of characteristics due to a distortion of iron-core blanking can be corrected by the auxiliary iron cores and the transformer of low leakage and low loss can be obtained.
Patent JP-H0740776-A (JP)
Title: Locking device
Inventor: OGURA YOSHINOBU
IPC: B60N2/90
Filed: 1993-07-29
Abstract: PURPOSE:To provide a locking device which enhances assembling properties as the whole of a device with a locking lever disused, and thereby contributes to lower cost. CONSTITUTION:The device is so designed that a linked member is directly connected to a sliding member 53 by hanging a locking ring section 92 formed in the linked member on a locking shaft section 91 formed in the sliding member 53 for fixing them all together.
Patent JP-H0353054-A (JP)
Title: Production of alloying hot dip galvanized steel sheet
Inventor: NAKAMORI TOSHIO
IPC: C23C2/26
Filed: 1989-07-20
Abstract: PURPOSE:To produce an alloying hot dip galvanized steel sheet excellent in surface characteristics and coating suitability by plating the surface of a dead- soft carbon steel sheet with trace amounts of Ni and subjecting the above steel sheet to hot dip galvanizing and then to alloying treatment. CONSTITUTION:After the surface of a dead-soft carbon steel sheet containing <0.005wt.% C is plated with trace amounts of Ni by 20-70mg/m<2>, the steel sheet is immersed into a hot dip galvanizing bath to undergo hot dip galvanizing and subjected to alloying treatment to form a Zn-Fe alloyed plating layer, or, the steel sheet is subjected to Ni-Fe alloy plating, in which Ni content and coating weight are regulated, respectively, to 50-200mg/m<2> and 70-1000mg/m<2>, and further to hot dip galvanizing and is then alloyed by means of heating to form a Zn-Fe alloyed plating layer. By this method, the steel sheet suitable for use in automobile sheath and excellent in plane smoothness and coating suitability can be obtained.
Patent JP-2000016821-A (JP)
Title: Production of jig for processing semiconductor wafer and jig
Inventor: MATSUDA TAKASHI
IPC: C03B20/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a jig for the processing of a semiconductor wafer and made of a quartz glass having high etching resistance, causing little generation of dust such as particles and effective for stabilizing the surface treatment of the jig as a post-treatment process by completely removing stains such as oil attached to a quartz glass jig for the processing of a semiconductor. SOLUTION: A grooved rod for supporting a wafer boat and having a groove formed by grinding with a diamond wheel is washed with shower of a surfactant having a concentration of 0.5-5 wt.% to remove the oil and fat component remaining on the surface of the quartz glass. The substrate is subsequently subjected to deep etching surface-treatment with 15% HF (hydrofluoric acid). A clean quartz glass jig for the processing of a semiconductor, having smooth surface and causing little generation of dust can be produced by heating the groove with an automatic groove heating apparatus before the surface-treatment.
Patent JP-S5890866-A (JP)
Title: Transmitter for picture information
Inventor: IKEDA TETSUYA
IPC: G06F3/153
Filed: 1981-11-26
Abstract: PURPOSE:To improve transmission density and speed, by converting character information into character codes, and encoding the run length of graphic information with variable length code. CONSTITUTION:Kana (Japanese syllabary) are inputted from a keyboard 3, the character pattern corresponding to the characters is retrieved from a character pattern generator 5 and stored in a display memory 10. The content of the display memory 10 is displayed on a CRT display device 12 via a picture signal synthesizing circuit 11. Further, the picture pattern from a picture original input processor 7 is stored in the display memory 10 and displayed on the CRT display 12 with edited characters superimposingly. Further, the read picture pattern is converted into consecutive information of variable length code and stored in an information storage memory 16 after compression.
Patent JP-S6081689-A (JP)
Inventor: OOSAWA HIDEO
IPC: G01N21/88
Filed: 1983-10-11
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-2000021101-A (JP)
Title: Multi-head arm unit type disk recording apparatus
Inventor: SO RAIMEI
IPC: G11B21/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording apparatus which has remarkably reduced the time required for data reading and writing operation. SOLUTION: The magnetic heads 1-1, 1-2 are provided in the same number per track as the number of logical sectors n (n=2 in the case of Fig. 1), the write data is divided to n data and the magnetic heads 1-1, 1-2 simultaneously write the divided data to the logical sectors 9-1, 9-2. Moreover, the magnetic heads 1-1, 1-2 respectively reads simultaneously the divided data from the logical sectors 9-1, 9-2 and obtained data is rearranged to recover a series of data. The average rotation waiting time is expressed by [time required for single turn of magnetic disk/2], and the data transfer time is expressed by [time required for single turn of magnetic disk × sector length/(track length × n)].
Patent JP-H0636001-A (JP)
Title: Device and method for color selection
Inventor: NANKO TAKAHIKO
IPC: H04N9/64
Filed: 1992-07-16
Abstract: PURPOSE:To enable a user to easily select a desired color without knowledge of colors and experience. CONSTITUTION:A 1st color bar display means 4 reads values gc and bc of color coordinate information on an existent colors set in a color storage means 2 and outputs a 1st color bar, generated by adding R to the values, on a display 8. Then, 2nd and 3rd color bar means 5 and 6 also output 2nd and 3rd color bars similarly. An existent color display means 3 outputs an R painter 12 indicating the position of the rc on the 1st color bar on the display 8 at a specific position on the display 8. Further, a G pointer 13 and a B pointer 14 are the same. Color information showing what color is obtained by changing one value of the color coordinate information from the existent color is outputted at the same time with the three color bars when the value is varied and then the user can select the closest color to the desired color among colors which are currently displayed.
Patent JP-H0351539-A (JP)
Title: Slide bush structure
Inventor: EDO TOMOYOSHI
IPC: F16F1/38
Filed: 1989-07-20
Abstract: PURPOSE:To secure the always smooth relative revolution between an inner cylinder and a sliding member by forming a lubricating oil groove in spiral form in the axial direction onto the inner peripheral surface of a cylindrical sliding member interposed between an elastic member and the inner cylinder. CONSTITUTION:An elastic member 29 is interposed between an inner cylinder 23 and an outer cylinder which are arranged concentrically. A sliding member 30 made of synthetic resin is interposed between the inner cylinder 23 and a cylindrical member 27. On the inner peripheral surface 31a of the sliding member 30, a grease groove 33 charged with grease oil is formed in spiral form along the axial direction. Also on the outer surface 32a of a collar part 32, four grease grooves 34 are formed in spiral form in the radial direction. Therefore, the oil film exhaustion in the vicinity of the center of the sliding member 30 can be prevented perfectly. Therefore, the smooth relative revolution between the inner cylinder and the sliding member can be secured, and the torsional spring action acting onto the elastic member can be reduced effectively.
Patent JP-S5818038-A (JP)
Title: Hot air cooker
Inventor: NISHIKAWA HIDEO
IPC: F24C1/00
Filed: 1981-11-24
Abstract: PURPOSE:To cook cleanly without spoiling a motor or the like by a method wherein a main body is put on after a food is entered into an exclusive vessel, then, a heater and the motor, provided on the main body, are energized to blow out the heat of the heat being developed into the vessel. CONSTITUTION:A motor housing 4 is provided on the upper part of the main body 1 having a cap shape in the vertical section thereof and the rotating shaft 6 of the motor 5 in the housing 4 is extended into the main body 1. A turbo fan 8 is supported by bearings in a lower heating chamber 7 formed by deviding the inflated part 2 of the main body 1 by a separater 3 while a sirocco fan 10 is supported to the shaft 6 by bearings in an upper heat emitting chamber 9. Further, a seath heater 11 is provided at the outer periphery of the fan 8 and the hot wind is blown out of a filter 13, provided at the lower surface of the main body 1 for blowing out the hot wind, downwardly. According to this method, the main body 1 is put on after the food is put in into the exculusive vessel therefor, then, the heater 11 and the motor 5 are energized to cook by heating by the developed heat blown out into the vessel by the fan 8.
Patent JP-H0474967-A (JP)
Title: Substrate inspector
Inventor: NISHIKAWA HIDEO
IPC: G01R1/073
Filed: 1990-07-16
Abstract: PURPOSE:To enable accurate inspection of a printed circuit board of a fine pattern by printing a flexible member provided with a plurality of conductive leads having a contact section to form a fine conductive lead. CONSTITUTION:A flexible printed wire board 2 is formed by applying a plurality of printed wires 6 as conductive lead on a resin material 4 as flexible member. The surface of the printed wire 6 is insulated and each wire 6 is provided with a contact part 8, which 8 is emerged from an insulated part of the resin material 4. The flexible printed wire board 2 is connected to an inspection circuit 90 through a holding substrate 92. The inspection circuit 90 fetches an electrical signal from the printed wire 6 through the holding substrate 92 and the inspection lead 95. Conduction or non-conduction between pads is inspected.
Patent JP-H0260293-A (JP)
Title: Video processor converter
Inventor: SUTANREE AARU ENGURITSUSHIYU
IPC: H04N7/18
Filed: 1989-07-20
Abstract: PURPOSE: To eliminate necessary items in many cases of applications of a natural color video processor and a black-and-white video processor by providing a light source which generates a light beam and a light control wheel like a color filter wheel or shutter wheel arranged in the optical path of the light beam and allowing the inverse motion of the mounting part between plural positions. CONSTITUTION: When a rotary cam 44 is fixed at a 1st position, natural color filters 80, 82 and 84 are arranged while aligned with the optical path 29 of the light beam to obtain an image generation system which generates images by colors. When the rotary cam is fixed to a 2nd plate, the color filters 80, 82 and 84 are so arranged that they are not aligned with the light beam any more. The light beam, however, is cut off by a flat shutter blade 76 and arrayed so as to supply cut-off white light for the generation of a black-and-white video signal. When the rotary cam is fixed at a 3rd position, the flat shutter blade 76 of the light control wheel 38 does not cross the optical path 29 any more during rotation. Therefore, a constant light source which is not shielded is provided.
Patent JP-H064335-A (JP)
Title: Instruction operation tester
Inventor: OSAWA KAZUAKI
IPC: G06F11/22
Filed: 1992-06-23
Abstract: PURPOSE:To provide the instruction operation tester which can confirm the design or manufacture and alteration of a central processing unit(CPU) in a short time. CONSTITUTION:This device is composed of a test execution part 2 to execute a combined instruction combining the various instructions of the CPU, combined instruction generation part 1 to automatically generate the combined instruction and to output it to the test execution part 2, external storage device 5 to store the combined instruction, combined instruction reprogram part 4 to store the combined instruction, which has been executed by the test execution part 2 when turning to a processing continuation disable (stall) state, to reprogram the combination of the combined instruction and to output it to the test execution part 2, stall monitor part 3 to monitor whether the processing continuation disable (stall) state is realized during the execution of the test execution part 2 or not by using a timer, and system restart part 6 to restart the test execution part 2.
Patent JP-S6167692-A (JP)
Inventor: EBUGENII BASHIRIEBICHI NAIDENO
IPC: G01C13/00
Filed: 1984-09-11
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-H1127190-A (JP)
Title: Radio communication device
Inventor: TANZAWA ATSUSHI
IPC: H04B1/40
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device having good communication sensitivity by improving the portability of a binding type notebook and also automatically selecting one having a higher electric field intensity out of 1st and 2nd external antennas forming space diversity with each other. SOLUTION: When a binding guide part of a portable telephone system 1 is mounted on a binding type notebook and a main body 2 of the system 1 is mounted on the binding guide part, an antenna changeover switch 40 switches a built-in antenna 18 to a 1st external antenna 8 and connects the antenna 8 to an antenna sharing device 37. Then a circuit switch control part 46 periodically compares the field intensity monitor signals RSSI-A and RSSI-B received from high frequency circuits 35 and 36. Thus, the circuit 35 or 36 of the antenna having a higher level of signal RSSI is selected and connected to a changeover switch 38. In such a constitution, the good communication sensitivity is automatically secured even in a state where the main body 2 is mounted on the binding type notebook.
Patent JP-S57113215-A (JP)
Title: Vapor phase growing method and device for compound semiconductor crystal
Inventor: SHIBATOMI AKIHIRO
IPC: H01L29/812
Filed: 1980-12-29
Abstract: PURPOSE:To enable the formation of grown films of different thickness by varying the reaction gas pressure in response to the thickness of a growing epitaxial layer. CONSTITUTION:Reduced pressure growing, high pressure or normal pressure gas supply lines A1, B2 are provided, reduced pressure growing gas mixture preliminary container 22 and a normal pressure gas mixture preliminary unit 21 are added, and further waste gas redecomposition furnaces 35-37, a filter 38, and rotary pumps 41, 42 are provided at the waste gas part of a reaction tube 43. In case of the thick epitaxial growth, normal or high pressure is provided in the reaction tube, thereby enhancing the crystal growth speed. On the other hand, when a thin eqitaxial layer is grown, the pressure is reduced to decelerate the crystal growing speed. Then, the growth of different thick films are continuously performed.
Patent JP-2001009436-A (JP)
Title: Disintegration method of resin molded part
Inventor: NAGATOMO SUMI
IPC: B02C19/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of disintegrating a resin part of a resin molded part and easily separating the resin part from a metallic part. SOLUTION: The part molded from a resin is disintegrated after being pretreated with a water absorbing process for absorbing water into the part by subjecting the part to the external pressure of 0.1 MPa and heating at a temp. equal to or above the glass transition point of the resin and with an environmental changing process for changing at least either of the external pressure and the temp. of the part in the water absorbing process in this order.