baber/WOPTO huggingface dataset:
Patent JP-H102847-A (JP)
Title: Duplex type high temperature tension tester
Inventor: YOSHIDA HIROYUKI
IPC: G01N3/18
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a high temperature tension test carried out by holding the upper and the lower parts of a test specimen. SOLUTION: An ellipse hole in vertical direction is formed in an upper end part of an upper part rod 3 to insert a pin into. The upper and the lower parts of a test specimen 15 are held by an upper and a lower part rods 3, 7 and the upper and the lower part rods 3, 7 are connected with a universal joint 11 and a joint 18 by the pin 17. The height position of the lower part arm 8 is adjusted by a screw 13 as to conform the ellipse hole and the hole of the universal joint 11 and balanced by a spring 16 and hung by the upper part arm 4. During the time when the test specimen 15 is heated and held, the test piece is thermally expanded and the thermal expansion can not inhibited by that the pin 17 escapes in the inside of the ellipse hole in the tip part of the upper part rod 3 and moreover the test specimen can be prevented from inclining back and forth.  On the completion of the test, together with the upper and lower part rods 3, 7, a part of the divided test piece 15 at high temperature and held by either the upper part rod 3 or the lower part rod 7 is rotated on a supporting pole 1 and moved from a cross head 19 to the outside of an area by the upper and the lower part arms 4, 8 and evacuated. The mechanisms A and B are reciprocally installed on the cross head 19.
Patent JP-H066177-A (JP)
Title: Electronic tuner
Inventor: SEKI KENICHI
IPC: H04B1/10
Filed: 1992-06-17
Abstract: PURPOSE:To obtain an electronic tuner with high reliability by preventing a PLL channel selection circuit from malfunctioning due to spurious waves generated by the saturation of a high frequency amplifier circuit even when a strong input signal is inputted from an antenna. CONSTITUTION:While a PLL channel selection circuit 7 is in tuning operation, a switching circuit is closed by a lock output signal introduced from a lock signal output terminal 11 of the PLL channel selection circuit 7 to divide an AGC voltage to a high frequency amplifier circuit 2 thereby decreasing the gain. Thus, the saturation of the high frequency amplifier 2 is prevented to suppress generation of spurious waves thereby preventing malfunction of the PLL channel selection circuit 7.
Patent JP-S5949012-A (JP)
Title: Active inductor circuit
Inventor: HASEGAWA YOSHIROU
IPC: H03H11/48
Filed: 1982-09-13
Abstract: PURPOSE:To reduce the power consumption in a current region of a subscriber loop, by increasing apparently the base-emitter voltage of a transistor of an active inductor cirlcuit by means of a diode element and therefore increasing the slope of the DC characteristic curve. CONSTITUTION:This circuit has the same function as a conventional one excepting a diode. For the DC characteristics, the base-emitter voltage of a TR7 increases apparently by an amount equal to a voltage drop of a diode 12. That is, the DC characteristic curve moves in parallel to the right to increase the power consumption. The value of a resistance 9 is selected again to obtain a DC charactoristic curve having a large slope as shown in the figure. The approximate equation of the DC characteristic curve in the figure is equal to a conventional case excepting C=k(VBE+Vz). The DC characteristic curve in the figure is obtained by using the following parts constant. That is, hFE=50,000 VBE=1.4V, VD=1.4V, R1=100kOMEGA, R2=1MOMEGA and Re=30OMEGA. When a current IL is set at 80mA, the 60mW electric power is wasted. Thus the power consumption is reduced about 120mW compared with a conventional circuit.
Patent JP-H0448013-A (JP)
Title: Pre-reduction furnace in smelting reduction device for iron ore
Inventor: MASE JIRO
IPC: C21B11/02
Filed: 1990-06-16
Abstract: PURPOSE:To effectively prevent the sticking of dust to a dispersion plate by making the dispersion plate the specific structure in a fluidized bed type pre- reduction furnace having the dispersion plate into which plural nozzle holes are penetrated in the inner part thereof. CONSTITUTION:In the attached figure, the mark 5 is the pre-reduction furnace main body and the mark 8 is the dispersion plate parting the inner part of furnace. A pre-reduction chamber 6 at the upper part of this dispersion plate 8 and a gas blowing chamber 7 at the lower part thereof, are constituted, respectively. In this gas blowing chamber 7, a gas blowing hole 9 is disposed and connected with a gas guiding tube 10 from a smelting reduction furnace. In the above-mentioned dispersion plate 8, plural nozzle holes 15 are penetrated to vertical direction. The dispersion plate 8 is constituted with a refractory-made main body 11, metal plate 12 disposed at the lower face of this body 11, metal pipes 16 fitted on the inner face of the above-mentioned each nozzle hole and cooling pipes 17 for flowing cooling fluid arranged along the vicinity of lower face of the main body 11.
Patent JP-H0213215-A (JP)
Title: Waterproof grommet
Inventor: NAGAOKA HISAYUKI
IPC: H02G3/22
Filed: 1988-06-28
Abstract: PURPOSE:To impart a grommet to be formed the water stop effect at places, where a wire passes through a partition, by blending a water-absorbing polymer in an elastomer to form a water-swelling elastomer. CONSTITUTION:The water-swelling rate of a product obtained at the time of blending a water-absorbing polymer such as acrylic acid-vinyl alcohol copolymer, sodium acrylate polymer, and sodium acrylate-acrylamide copolymer in an elastomer in the ratio of 1-50 pts.wt. to 100 pts.wt. of said elastomer and sipping in water at 25 deg.C for 70 hours, is adjusted so as to be 10-300%.
Patent JP-S6315941-A (JP)
Inventor: ARAI YUICHIRO
IPC: A61B7/02
Filed: 1986-07-07
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-S6049551-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/30
Filed: 1983-08-29
Abstract: PURPOSE:To enable luminous color to be changed by installing a partition plate fused to a stem inside an outer tube, applying a red and a blue phosphor respectively on the two areas of the inner surface of the outer tube located on either side of the partition plate and applying a green phosphor to both surfaces of the partition plate. CONSTITUTION:A partition plate 4 made of a stainless steel or the like is fused almost to the center of a stem before the thus obtained body is installed in an outer tube 1; the angle between the stem surface and the partition plate 4 can be changed by means of an external magnetic field. Next, electrodes 5a and 5b are installed on either side of the partition plate 4 to form a discharge path passing through the internal top area of the outer tube 1. Then both surfaces of the partition plate 4 are coated with a green phosphor 2G. Next, the inner surface of the outer tube 1 excluding the top area is divided in two, the two side located on either side of the partition plate 4. After that, a red phosphor 2R is applied to one of the divided areas and a blue phosphor 2B is applied to the other area, thereby constituting a small fluorescent lamp. Because of the above constitution, the lamp can be caused to emit white color by vertically positioning the partition plate 4. The lamp can be caused to emit daylight color by slanting the partition plate 4 toward the red phosphor 2R. It can be caused to emit incandescent lamp color by slanting the plate 4 toward the blue phospher 2B.
Patent JP-H05332987-A (JP)
Title: Component sensor element for low-temperature molten metal
Inventor: SHINYA YASUO
IPC: G01N27/411
Filed: 1992-05-26
Abstract: PURPOSE:To realize stable measurement for a long period with excellent durability against temperature changes. CONSTITUTION:An alumina-column porous body 1 that is 4.5mm in diameter, 10mm in length and 35% in porosity, is inserted by 5mm into the tip of a glass tube 2 of 4.6mm in diameter and 120mm in length, it is heated by a gas burner to be welded, mixing powder of sodium chloride and anhydrous aluminum chloride is injected by one third of the tube 2 at the same amount mole ratio, it is heated up to 500 deg.C to be melted and liquidified, and it is left as it is over night. Then an aluminum wire 3 of 1.5mm in diameter is inserted into chloride melting salt 5 remaining in the body 5, and the upper end of the tube 2 is sealed with cement 4 to form a sensor element. Further, metallic zinc is heated up to 460 deg.C in an alumina crucible to be melted and the voltage between the wire 3 of the element and a steel wire is measured while the element and the steel wire of 1.6mm in diameter are dipped in the solution including melted aluminum piece. Relationship between voltage and aluminum concentration shows excellent linearity and its tilt coincides with a theoretical gradient.
Patent JP-H055780-A (JP)
Title: Measurement of ultrasonic propagation time
Inventor: ISOZAKI KENJI
IPC: D21F7/06
Filed: 1991-06-28
Abstract: PURPOSE:To enhance time measuring accuracy by converting the signal from a receiver to a digital signal at every definite clock by an A/D converter and averaging stored values to measure a time at each time when zero cross is generated from the averaged signal. CONSTITUTION:The receiving waveform of a receiver 3 receiving the trigger waveform of the oscillator 2 arranged on a paper 1 is converted to digital signals at every clock times t0, t1, t3... sufficiently faster than signal frequency by an A/D converter and the signals X1, X2, X3... of the first time are stored in a taking-in memory. The A/D conversion signals are taken in at every timing of the trigger waveform to be averaged along with the previously stored signals and the content of the memory is successively renewed. As a result, the waveform data in a waveform data memory are successively averaged and a sufficiently averaged value remains and a random noise component is reduced and the effect of noise is removed. Next, a first wave larger than a signal PL of a predetermined definite level is detected from the waveform data D1, D2, D3 stored in respective memories and the zero cross point td immediately thereafter is calculated programmably. By measuring a time at each time when zero cross is generated, measuring accuracy is enhanced and the characteristics of paper can be accurately measured.
Patent JP-H118295-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MOGAMI TORU
IPC: H01L21/76
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an element isolation structure where substrate leak will not occur, and to provide a manufacture method therefor. SOLUTION: This semiconductor device has an element isolation structure, formed of a trench isolation groove 2 provided on one face of a semiconductor substrate 1, a first insulating film 3 embedded in the trench separating groove 2, and a second insulating film 8 in the upper end part of the trench isolation groove 2. The manufacture method of the semiconductor device contains a process for forming a third insulating film and a fourth insulating film on one main face of the semiconductor substrate 1 and forming the trench separating groove 2, a process for embedding a first insulating film 3 in the trench isolation groove 2, a process for planarizing the surface of the first insulating film 3 and removing the third insulating film and the fourth insulating film, and a process for depositing the second insulating film 8 on the upper end part of the trench isolation groove 2.
Patent JP-S5860313-A (JP)
Title: Offset removing method for control system
Inventor: NAKAMURA YUTAKA
IPC: G05B11/36
Filed: 1981-10-05
Abstract: PURPOSE:To attain fine adjustment even if a set point is controlled by a digital system without fitting a fine adjustment parts to a control part, by finely adjusting the set point itself after the control system has reached its balanced state. CONSTITUTION:If a set point percentage (%) display selecting key 15 is depressed when the state variable of an object to be controlled is balanced, a program written in an ROM35 is inputted to a CPU36 to execute prescribed operation and switch the display of a set point display part 16 from numerical display to % display regarding the set point as 50%. When a display variable on a state variable display part 19 exceeds the set point, the operator sets up the display on the set point display part 16 so as to be <=50% and, when the display variable is less than the set point, sets up the set point >=50%. After the fine adjustment of the set point by said procedure, a CPU3 controls again the manipulated variable of the object to be controlled through an output part 41, so that the state variable display part 19 displays the state variable after fine adjustment. If the display is different from the original set point, the fine adjustment of the set point is again repeated.
Patent JP-H097308-A (JP)
Title: Digital signal recording method and disc reproducer
Inventor: HIRAYAMA HIROSHI
IPC: G11B20/12
Filed: 1995-06-26
Abstract: PURPOSE: To enable accessing to and reproduction of all recording surfaces while maintaining compatibility with the present interface by allotting a series of block addresses to blocks of all the recording surfaces on a disc. CONSTITUTION: When a series of data frames 207 are recorded on an optical disc 1, a data block containing a read in block from a block address '0' to 'm' recordable on a recording surface 208 with respect to the data frames 207 toward the outer circumference from the innermost circumference of the recording surface 208. Moreover, a recording is performed on a data block from the block address (m+1) to (n) toward the inner circumference from the outermost circumference of a recording surface 209.
Patent JP-H0448869-A (JP)
Title: Color erasing device
Inventor: KOJIMA AKIO
IPC: H04N1/387
Filed: 1990-06-18
Abstract: PURPOSE:To simply erase a color area on an original with one operation by discriminating a chromatic area and an achromatic area on an original from a 3-color data and erasing the chromatic area other than the achromatic area. CONSTITUTION:When the operator executes a color erasure function from an operation panel or the like, a 3-color data subject to color decomposition by a picture read means (a) is obtained from a color original and outputted to a monochroic color generating means (c). The monochroic color generating means (c) generates a single color data from the 3-color data and outputs the data to an erasure means (d). On the other hand, a color discrimination means (e) discriminates an achromatic area on a color original and outputs a discrimination signal to the erasure means (d). The erasure means (d) uses a data of an achromatic area on the color original outputted from a color discrimination means (e) as a valid data among output data from the monochroic color generating means (c), erases the data other than the valid data and outputs the result to a color printer or the like.
Patent JP-S6315068-A (JP)
Inventor: AOKI TAKASHI
IPC: F25D23/00
Filed: 1986-07-07
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-H095584-A (JP)
Title: Method and device for assembling mechanical component of optical module
Inventor: SAKAMOTO ATSUMI
IPC: H01S5/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a method and a device for assembling the mechanical components of an optical module capable of simplifying work and reducing cost by consecutively performing a press-fitting stage for an LD element and an element holder and a caulking stage without changing a jig. CONSTITUTION: A press-fitting punch 21 for the LD element 1 is provided in the center of a fixed part, and a caulking punch 22 guided by the punch 21 so as to freely ascendable/descendable is arranged. A spacer 23 is arranged under the punch 22, and when the spacer 23 moves in a horizontal direction, the punch 22 is guided to become ascendable/descendable by the punch 21. An element clamp 31 is provided on the upper side and a spring 33 is provided between the clamp 31 and a supporting part 32. An element holder clamp 34 is arranged on the clamp 31 so as to hold the element holder 2.
Patent JP-H0717950-A (JP)
Title: Production of azo compound and production of indazole from obtained azo compound
Inventor: SATOMURA MASATO
IPC: C07C309/52
Filed: 1993-06-29
Abstract: PURPOSE:To efficiently produce an azo compound useful as an intermediate for production of an indazole as, e.g. a raw material for a color developer, a UV absorber, a medicine, an agrochemical, a dye, etc., by reacting an aromatic diazonium salt with a phenol having an acyl group at 3-position. CONSTITUTION:A phenol (e.g. 3-hydroxyacetophenone) having a COR1 [R1 is a (substituted) alkyl or aryl] group at 3-position is dissolved in acetone and triethylamine and cooled to <=5 deg.C. An aromatic diazonium salt, e.g. benzenediazonium chloride synthesized from aniline is added thereto and the resultant mixture is stirred for 20min. Hydrochloric acid is subsequently added and the produced crystal is separated. The separated crystal is recrystallized using ethyl acetate-hexane, thus producing the objective azo compound represented by formula I (R2 and R3 are each H, an alkyl, an aryl, an acyl, a halogen, etc.; Ar is an aromatic ring). In addition, if this compound is treated with an acid, a 2-aryl-5-hydroxyindole represented by formula II and useful as, e.g. a raw material for a color developer, a UV absorber, a medicine, an agrochemical, a dye, a coupler, etc., can be obtained.
Patent JP-H0210445-A (JP)
Title: System resource management system
Inventor: KANO SATORU
IPC: G06F12/08
Filed: 1988-06-29
Abstract: PURPOSE:To shorten the garbage collection processing time by dividing a memory pool on a main/virtual storage device to memory segments and dividing each memory segment to submemory segments and managing each submemory segment as one system resource. CONSTITUTION:When there are no empty submemory segments 8 at the time of assigning system resources, the round robin system is used to schedule already reserved subsegment index management areas 7, and resources are assigned. Or submemory segments 8 are generated from an empty memory segment 6 and subsegment index management areas 7 corresponding to them are scheduled. When submemory segments 8 are released, a subsegment management chain prescribed in the pertinent memory segment 6 is used to update empty information. Garbage collection takes only these subsegment index management areas 7 as the recovery object at the time of resource recovery.
Patent JP-S6314548-A (JP)
Title: Communication terminal equipment
Inventor: OKA TSUNEAKI
IPC: H04M1/26
Filed: 1986-07-07
Abstract: PURPOSE:To optimize a dial mode by switching a dial pulse sending-out circuit and a multi-frequency signal sending-out circuit by a switching instruction, when a dial mode switching instruction has been generated in the course of sending out a dial signal or after it has been sent out. CONSTITUTION:When a dial mode changing key 37 is depressed after a dial pulse has been sent out, for the purpose of a line wire transmission, a control circuit 1 detects dial mode change instructing information, and changes a mode to a mode of a PB signal from a dial pulse DP. Subsequently, number information of a dial key 31 is inputted, and a corresponding PB signal is generated from a multi-frequency signal generating circuit 45 and sent out to a line. When a telephone set of the other party answers, a line switching contact 43 is switched to a talking circuit 40 side. When a call is ended and an on-hook is executed, the control circuit 1 detects it, and by operating the change key 37, the mode is released to the original mode of the dial pulse DP. The dial mode which has been changed on the way for sending out the dial signal is released automatically to the set dial mode, by a dial changeover switch 34, after the call has been ended.
Patent JP-H096316-A (JP)
Title: Method and device for font file generation
Inventor: YOSHIDA TOMOSHI
IPC: G06T1/00
Filed: 1995-06-26
Abstract: PURPOSE: To reduce the scale of font file data and to generate a font file which matches with the utilization object by reading character patterns from an original picture, converting the patterns into character codes, integrating and making the codes into font file. CONSTITUTION: A sample document is read by a reading device 13. Books, magazines, newspapers and other documents are used as the sample document (an original picture). Then, a code table is generated for the read sample document and the table is stored in a prescribed region of a RAM 3, for example, in a table form. The generated code table is sorted out in the increasing order of the character codes and the name of the type face of the generated font data is specified. By generating a new font file, which only includes the characters included in the sample document, the amount of memory, that is required to install a new font file into a computer, is reduced.
Patent JP-S5684691-A (JP)
Title: Rotary contact device
Inventor: HOSHI NORIYASU
IPC: C02F3/08
Filed: 1979-12-08
Abstract: PURPOSE: To achieve sewage treatment of good efficiency with small energy by effectively combining honeycomb filter media with platelike discs.  
     CONSTITUTION: Honeycomb filter media 7 are disposed to a shaft part 2, and platelike discs 8 are disposed on the outer circumference of said honeycomb filter media. Namely, the honeycomb filter media 7 have agitating power even if peripheral speed is low and are therefore disposed on the inner side, and the discs 8 are disposed on the outer side where the peripheral speed is higher, so that sludge will not settle in the tank even if the device is operated at low speeds. On-site assembling is made possible by dividing the honeycomb filter media 7 and platelike discs 8 into a plurality and blocking these. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H063439-A (JP)
Title: Range finder for moving object
Inventor: NISHIHARA MASATOSHI
IPC: G01S11/16
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a range finder for moving objects which achieve determination of the distance to a moving object accurately. CONSTITUTION:This apparatus has a timer 4, a light transmitter 3, three ultrasonic transmitters 2a, 2b and 2c and a receiving station 5 which has a light receiver 7 for receiving light of the light transmitter and an ultrasonic receiver 6 to receive ultrasonic waves of the ultrasonic transmitters. A timer 4 is so arranged to send an output to the light transmitter 3 and the ultrasonic transmitters 2a-2c while the ultrasonic transmitters 2a-2c are arranged at respective top positions of an isosceles triangle.
Patent JP-S5947256-A (JP)
Title: Polyester composition
Inventor: SAITOU KUNIO
IPC: C08L33/00
Filed: 1982-09-13
Abstract: PURPOSE:To provide the titled compsn. which has excellent moldability at a low mold temp. and gives moldings having excellent thermal stability, by blending an alkali metal salt of an acrylic polymer with a specified polyethylene terephthalate. CONSTITUTION:1-20wt% alkali metal salt of an acryic polymer such as polysodium acrylate and, if necessary, not more than 60wt% filler such as glass fiber are blended with polyethylene terephthalate having an intrinsic viscosity of 0.4 or above and contg. ethylene terephthalate repeating unit of at least 70wt%. EFFECT:The compsn. exhibits excellent moldability even at a low mold temp. of 60-100 deg.C and gives moldings having good shape retention.