baber/WOPTO huggingface dataset:
Patent JP-H066040-A (JP)
Title: Manufacturing method of ceramic multilayer substrate
Inventor: AKIYAMA SUSUMU
IPC: H05K3/46
Filed: 1992-06-22
Abstract: PURPOSE:To lower the resistance of conductor circuits comprising tungsten as well as facilitating the latter step such as polishing, etc., after baking step. CONSTITUTION:A paste P1 containing tungsten particles in mean particle diameter of 1.1mum as well as another paste P2 containing tungsten particles in mean particle diameter of 0.4mum are manufactured. After the formation of conductor circuits 3a, 3b using the paste P1 on aluminum nitride made green sheets 1, respective green sheets are laminated. Next, a dummy green sheet 1a is arranged on the outermost layer of the green sheets 1 through the intermediary of a carbon absorbed layer L comprising the paste P2. At this time, two kinds of green sheets 1, 1a are pressure-fixed. Later, after finishing the tack-baking step at the lower temperature than the sintering temperature of the aluminum nitride, the regular baking step is to be performed.
Patent JP-S5865124-A (JP)
Inventor: NAGAOKA KANJI
IPC: A47K7/04
Filed: 1981-10-12
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-H06347327-A (JP)
Title: Two flux interferrometer
Inventor: NISHIZAWA SEIJI
IPC: G01N21/3504
Filed: 1993-06-07
Abstract: PURPOSE:To provide a two-flux interferrometer which make it possible to obtain fine flux interference light. CONSTITUTION:A fine parallel luminous flux L3 is formed by a non-spherical condenser 14 to condense light L1 from a spot light source 12 to the position of a condensing length f1 and a non-spherical collimator mirror 16 with a focal length f3(<<f2) having the condensing position with the non-spherical mirror 14 as focus position. The fine parallel luminous flux L3 is divided by a beam splitter 18 and one-divided light L5 is received by a one reflection surface 22a of a cube type scan mirror 22 to be reflected in the direction opposite to the direction of admitting light with an opposed reflection surface 22b. The reflected luminous flux is returned again to the opposed reflection surface 22b of the cube type scan mirror 22 by a second fixed mirror 24 and the reflected light from the second fixed mirror 24 is returned to the beam splitter 18 through the cube type scan mirror 22 to form a fine interference light L6 being combined with the reflected light L4 from a first fixed mirror 20.
Patent JP-S6318265-A (JP)
Title: Analysis of polyamine
Inventor: MURAKITA HIROYUKI
IPC: G01N30/88
Filed: 1986-07-10
Abstract: PURPOSE:To enable reduction of eluting time, by applying a sample containing polyamine to a reversed phase ion pair chromatography using sodium pentane sulfonate as ion pair reagent to separate. CONSTITUTION:A column used for separation of a sample containing polyamine can be an ordinary one for a reversed phase ion pair chromatography. A mobile phase herein used contains sodium pentane sulfonate as ion pair reagent. A base of the mobile phase can use an ordinary buffer such as sodium phosphate buffer. The pH of the buffer of the mobile phase is optimum at about 2.0-2.5 allowing for the degrading of a separation column and the adjustment of the position of eluting components and the addition of sodium pentane sulfonate is appropriate at about 0.5-2mM although it is set according to the holding of polyamine. The detection is performed by a post column method using O- phthalic aldehyde and N-acetylcysteine.
Patent JP-S6323556-A (JP)
Title: Linear pulse motor
Inventor: KOBAYASHI MUTSUJI
IPC: H02K41/03
Filed: 1986-07-14
Abstract: PURPOSE:To suppress deformation of a raceway surface and improve positioning accuracy of a movable element by providing a hole or notch between a fitting part and the raceway surface of a frame plate. CONSTITUTION:A hole 54 is formed between a raceway surface 52 and a fitting part 53 out of a frame plate 51 of a linear pulse motor stator. This hole 53 makes a rigidity of a portion between the fitting part 53 and the raceway surface 52 lower than that of a raceway surface 52-forming part. Therefore, deformation of the fitting part 53 is absorbed by a hole 54-forming part with low rigidity when a linear pulse motor is fitted to a base stand 42 by screws 41 using the fitting part 53. As a result, a deformation of the fitting part 53 is not propagated to the raceway surface 52 and that of the raceway surface 52 is suppressed so that a positioning accuracy of the movable element is improved.
Patent JP-S647718-A (JP)
Title: Transmitting power control circuit for radiocommunication equipment
Inventor: IKEDA SHIGEKI
IPC: H04B1/04
Filed: 1987-06-29
Abstract: PURPOSE:To protect a power amplifier, etc., from an excessive reflecting power and to prevent a wasteful power consumption by controlling a transmitting power in response to the detecting output of the reflecting power from a high frequency output terminal. CONSTITUTION:At a detecting circuit part 300, an output power from a power amplifier 2 is detected by an output power detecting circuit 3, the reflecting power of a high frequency output terminal 4 is detected by a reflecting power detecting circuit 9, the value of a VSWR is judged by the value of an output power detecting voltage Vp and a reflecting power detecting voltage VR and the transmitting power control is executed. For example, when the VSWR is degenerated, a control part 8 zero-balances a reference voltage Vs sent from a reference voltage generating circuit 6 by a control voltage VL and turns off the power source of the power amplifier 2.
Patent JP-H06350404-A (JP)
Title: Frequency stabilizing device
Inventor: FUKUI SHINICHI
IPC: H04B1/26
Filed: 1993-06-10
Abstract: PURPOSE:To shorten the tuning time of a detuned frequency and to simplify the control flow of comparison operation processing or the like. CONSTITUTION:In an arithmetic processing part 9, the frequency deviation obtained by respective counted values of first and second counters 7 and 8 is subjected to approximation arithmetic and control by a power of two based on the sensitivity of a reference frequency generator 1 and the voltage precision of a digital/analog converter 10 which supplies a control voltage to the reference frequency generator 1.
Patent JP-H11350525-A (JP)
Title: Position measuring device of earthmoving machine or position measuring device of cable embedded machine in bottom of sea or water
Inventor: OTA MASANORI
IPC: E02F5/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring device of an earthmoving machine or a position measuring device of an embedded machine in the bottom of the sea or the water capable of accurately making position measurement of general earthmoving machine such as embedded machine, etc., in the bottom of the sea or the water with high degree of precision and accurately executing the excavation of a ditch for embedding a cable excavated in the bottom of the sea or the water and the laying of the cable in accordance with a design route. SOLUTION: First and second prisms 22 and 24 are borne on an embedded machine and a tow in a state to make a prismatic reflection on the surface of the sea or the water, and first and second followup system electro-optical distance meters 28 and 30 are provided on the earth. An azimuth meter 36 for measuring a navigating direction of the tow is mounted thereon, at the same time, a position measurement processing/indication computer 38 for inputting positions of the embedded machine and tow and an excavating direction of the embedded machine and a monitor 40 are provided inside a control room based on measuring data of the distance meters 28 and 30 and a signal of the azimuth meter 36, and an embedded machine control panel 42 for an operator to operate the operation of the embedded machine 10 is provided on the basis of a picture indication of the monitor 40.
Patent JP-S5685597-A (JP)
Title: Ventilating fan for ship
Inventor: NISHIMURA MASAHARU
IPC: B63J2/10
Filed: 1979-12-17
Abstract: PURPOSE: To decrease noise from ventilating fan, by avoiding unfavorable influence from the motor supporting structure and installing the damper apart from the fan, as well as by positioning the motor on the upper side of the fan and supporting it from the ceiling board, and providing large space with the silencer.  
     CONSTITUTION: With the motor 3 supported by the ceiling board 2a of the fan housing 2 and positioned on the upper side of the fan 4, enough large space can be available for the silencer 5 on the exhaust side. Noise from the fan can be decreased because of the absence of any obstacle such as the damper prop or the motor support either on the upper or the lower side of the fan 4. With the sucking passage 7 made of ringed lining duct, sufficient sucking space can be secured even though the width S of the passage is narrow, as well as the secondary air noise due to increasing speed of wind flow or damage from air pressure can be prevented. The noise from the fan can also be decreased, because the damper 10 is installed apart from the fan 4 in order not to disturb the flow of sucking air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6320077-A (JP)
Inventor: MAEDA KOSAKU
IPC: B07B1/04
Filed: 1986-07-11
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-H11355077-A (JP)
Title: Automatic gain control circuit
Inventor: UCHIDA TOSHIYUKI
IPC: H03G3/30
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit capable of being normally operated even in the case of low power source voltage. SOLUTION: The automatic gain control circuit is constituted of a noninverted amplifier circuit 12 formed by inputting an input signal V11 in a noninverted input terminal (+) and performing negative feedback to an inverted input terminal (-) of the noninverted input terminal (+), a half-wave rectifier circuit 13 connected with output of the noninverted amplifier circuit 12, a level shift circuit 14 connected with the output of the half-wave rectifier circuit 13, a low-pass filter 18 connected with the output of the level shift circuit 14 and a third P channel type MOS transistor 19 whose gate electrode G3 is connected with the output of the low-pass filter 18 and whose source electrode S3 is connected with the input side of the noninverted amplifier circuit 12.  Thus, normal operation is enabled even inn the case of low power source voltage by shifting output V13 of the half-wave rectifier circuit down by threshold voltage (|Vtp2|) of the second P channel type MOS transistor constituting the level shift circuit 14.
Patent JP-S6318686-A (JP)
Title: Semiconductor laser element
Inventor: TAKIGUCHI HARUHISA
IPC: H01S5/12
Filed: 1986-07-10
Abstract: PURPOSE:To obtain the specified value of an oscillated wavelength, by specifying the mixed crystal ratio of the mixed crystals of an active laser, a clad layer and a light guide layer in a semiconductor laser element in a predetermined rage, thereby guiding light into a guide layer, and performing sufficient feedback by a diffraction grating. CONSTITUTION:An N-clad layer 12, an active layer 13, a light guide layer 14, an intermediate layer 15 and a P-clad layer 16 are formed on a substrate 11 of a semiconductor laser element. A layer, on which a diffraction grating comprising In1-uGavP1-vAs (v = 2.04u-1.04) is formed, is attached in the vicinity of the layer 13. At a position of the layer, on which the diffraction grating is formed, on the opposite side with respect to the layer 13, a Ga1-wAlwAs layer or an In1-kGakP1-lAsl layer having the composition of nal>n>nG, where (n) is a refractive index, nal is the refractive index of the layer 13, and nG is the refractive index of the layer, on which the diffraction grating is formed, is inserted. Light is guided to the guide layer 14. Sufficient feedback is performed by the diffraction grating. Thue the oscillating frequency is made to be a specified value.
Patent JP-H11339914-A (JP)
Title: Cleaning method for ic test socket
Inventor: KIMURA TOSHIAKI
IPC: H01R33/76
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a defective contact at the time of an IC test and to reduce the running cost by inserting a cleaning tape having the size to be kept in contact with the contact terminal of an IC test socket into socket. SOLUTION: When a cleaning tape 30 held by a suction head is inserted into an IC test socket 20 from above, a contact terminal opening/closing plate 24 is pressed downward, and a contact terminal 21b is located above and on the outside of the lead support section 23a of an upper holder 23. When the cleaning tape 30 is mounted on the lead support section 23a, the vacuum of the suction head is turned off, and the suction head is lifted as it is. The depression of the contact terminal opening/closing plate 24 is released, an elastic deformation section 21a is elastically deformed as shown by a solid line, and the contact terminal 21b elastically presses the cleaning tape 30 to the lead support section 23a, thereby the solder oxide generated on the contact terminal 21b is dropped.
Patent JP-H1114512-A (JP)
Title: Deodorizing feces sampling container, smell suppressing method for feces, and deodorant
Inventor: SATO YOSHITO
IPC: G01N1/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent giving an unnecessary unpleasant feeling by applying a deodorant to the inside of a feces sampling container or causes it to contain a deodorant, or putting a deodorant in an envelope, bag, etc., to be used on the occasion of mailing or conveying the feces sampling container. SOLUTION: A gelled deodorant is applied and fixed to the periphery of the opening and closing part for taking feces in and out and the inside of the threaded part of a feces sampling container and the dent inside the container, etc., and a deodorant is added directly to a preserving solution, when the preserving solution is put in the feces sampling container. On this occasion, the components of the deodorant should be those which do not adsorb or decompose objective materials to be inspected, and besides do not interfere the detection of the materials being objects to be inspected, by reaction impediment, reaction promotion, germicidal ability, etc.  For example, a HEPES NaOH buffer solution, a tris HCl buffer solution, a phosphate buffer solution, etc., are used as a preserving agent, and one or a plurality combined out of a concentrated dry-distilled plant component, a graft copolymer deodorant, a metal oxide complex silicagel, etc., are used as a deodorant. Consequently, it becomes possible to suppress the smell of feces on the occasion of conveyance, storage, pretreatment, inspection, etc.
Patent JP-S6320253-A (JP)
Title: Acceleration slip control method
Inventor: INAGAKI TAKAFUMI
IPC: B60T8/72
Filed: 1986-07-11
Abstract: PURPOSE:To secure the safety of driving, by converting the object slip rate responding to a car speed, securing the driving force even in a high slip rate in a low speed running, and making the slip rate lower in a high speed running to increase the side force. CONSTITUTION:By getting signals from a driving wheel speed sensor 49, a playing wheel speed sensor 50, the first throttle opening sensor 16, the second throttle opening sensor 17, a hydraulic pressure switch 48, an acceleration sensor 51, and a brake switch 52, the acceleration slip control processing and the antiskid control processing are exercised in an electronic control circuit 42. In the acceleration slip control method in such an operation, the object slip rate is converted responding to the car speed, the rotation speed of the driving wheels in controlled to take a higher slip rate in a lower speed running, to secure a sufficient driving force. On the other hand, in a higher speed running, the slip rate is controlled to be lower, to sequre the side force, and the driving safety is improved.
Patent JP-H061616-A (JP)
Title: Production of bi based oxide superconductor
Inventor: KATO MANABU
IPC: C04B35/00
Filed: 1992-06-23
Abstract: PURPOSE:To improve critical current density by normally sintering a starting material at the specified temp. and making it a single phase consisting of a high temp. phase of a Bi based oxide superconductor before performing heat treatment in the region of the specified partial pressure and temp. to introduce oxygen. CONSTITUTION:After materials, such as Bi2O3, PbO, SrCO3, CaCO3 and CuO mixed in the specified composition ratios, the mixture is calcined and pulverized in the air. The powder is made pellets which are normally sintered at 830-860 deg.C under the oxygen atmosphere adjusted to the specified partial pressure of oxygen to form an oxide superconductor having >=90vol% high temp. phase and represented by BiaPbbSrcCadCueOx (a: 1.8-2.3, b: 0-0.4, c: 1.8-2.2, d: 1.8-2.3, e: 2.9-3.6. x: 9.5-10.3). The superconductor is 1 heat treated at atmospheric pressure under the conditions in the region enclosed four points of oxygen partial pressure [% (Po2/atm)] and heat treatment temp. ( deg.C), (0.2, 800), (2, 800), (100, 850) and (100, 880) and oxygen is introduced by 15.0-16.0% to obtain a Bi based oxide superconductor.
Patent JP-H0454776-A (JP)
Title: Blurring detection circuit
Inventor: KOBAYASHI AKIO
IPC: H04N5/232
Filed: 1990-06-22
Abstract: PURPOSE:To attain detection of blurring with simple constitution by constituting the detection circuit with a binarizing means, a standardizing means, a gravity center detection means, a movement detection means and a blurring specifying means. CONSTITUTION:In this invention, a binarizing means 1 compares a reference value set to each block formed through spatial split of a video area with a video signal level obtained by the image pickup. A standardizing means 2 compares a prescribed value with each integration value in the longitudinal and lateral directions for each block of an obtained binarized data. A gravity center detection means 3 generates a gravity center data foe each block from the standardized data. A movement detection means 4 detects a movement forming a moving vector of an object for each block based on the gravity center data. A blurring specifying means 5 specifies a blurring of a camera in upper/lower/left/right directions based on the moving vector for each block.
Patent JP-S6055993-A (JP)
Inventor: SAKAKURA MICHIO
IPC: D05B27/04
Filed: 1983-09-07
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-S5688753-A (JP)
Title: Rapid pickling of cherry leaf
Inventor: YAMAMOTO YOSHIMITSU
IPC: A23B7/12
Filed: 1979-12-20
Abstract: PURPOSE: Cherry leaves that have been pickled in a brine are treated with reduced pressure and immersed in an aqueous medium to produce pickled cherry leaves that  are tinted with a uniform and bright tortoiseshell or raw rubber color and maintain good taste and flavor.  
     CONSTITUTION: Cherry leaves is immersed in a nontoxic brine of higher than 12 Baume degree such as an aqueous solution of sodium chloride, calcium chloride or sodium sulfate and exposed to a reduced pressure of lower than 700mmHg for longer than 1min. Then, the resultant cherry leaves are pickled in a nontoxic salt solution of higher than 12 Baume degree. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6219573-A (JP)
Inventor: DONARUDO RICHIAADO JIEIMUSU
IPC: C07D239/38
Filed: 1986-07-15
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-S5787942-A (JP)
Title: Manufacture of fiber board core member having perforation
Inventor: SHIMADA TAKASHI
IPC: B27N3/04
Filed: 1980-11-21
Abstract: PURPOSE: To obtain a fiber board core member which forms a panel being easy to handle, by a method wherein, after perforations in a desired shape are formed in a center part of a wet may by a perforating puncher, the mat is dried by a drier or by a heat-compression process.  
     CONSTITUTION: A composition, whose main material is a woody fiber, is dispersed in water to prepare a suspension. The suspension is sheet-made by a wet type sheet-machine to obtain a wet mat 8. Perforations in a desired shape are formed in the mat 8 by means of a perforating puncher. A punch press device 1 and a high pressure injection device 13 can be used as the perforating puncher. The wet mat 8 is then dried by a drier or dried as it is compressed by heat by means of a hot press. This permits the production of a fiber board core member, which forms a light panel, at an improved dry efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6410850-A (JP)
Title: Opening panel equipped with air conditioner
Inventor: AKASAKI MORIHISA
IPC: E04C2/52
Filed: 1987-06-30
Abstract: PURPOSE: To save labor and stabilize the work on the job site by installing an air conditioner inside a box having a vent hole at the outdoor side which passes through the upper portion of an opening in an exterior wall panel. CONSTITUTION: An exterior wall panel 1 having an opening 2 in the exterior wall comprises a canopy 4 at the outdoor side which passes above the opening 2 of the exterior panel and a box body 3 having vent holes 6, 7 at the indoor side. And the box body 3 provided as stated above has an air conditioner inside. In this way, work for drilling holes in a wall on the job site becomes unnecessary.
Patent JP-H087240-A (JP)
Title: Recording/reproducing device
Inventor: TSUNEKI KEIZOU
IPC: G11B5/53
Filed: 1994-06-24
Abstract: PURPOSE:To improve the chracteristics of a signal passing through a rotary transformer by providing a pair of recording heads and a pair of reproducing heads so as to oppose to each other respectively by 180 deg. for a rotary drum. CONSTITUTION:A pair of recordin<j heads AREC, BREC are provided with azimuth angles (e.g. +20 deg. and -20 deg.) different from each other. These recording heads ARRECc, BREC, are confronted vi' each other at the angle 180 deg. respectively, and are arranged so that both heads become the same height as e.g. a drum reference surface. Thus, though the continuity of transmission of information between respective channels is lost, since the recording infofmation is made a digital signal, it is reproduced as the continuous information by a signal process.
Patent JP-H11151934-A (JP)
Title: Clutch for compressor
Inventor: SEKI SHOMEI
IPC: F16D27/112
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a clutch whereby power transmitted to a rotary shaft from a drive source can be interrupted, in an automobile air conditioner. SOLUTION: This constitution comprises a pulley 33 provided able to rotate in a main body of a compressor, a hub member 34 having a flange 34b formed with a plurality of recesses 34a by a prescribed space in a peripheral surface, an elastic member 35 supported by storing its one part in each recess 34a to protrude the rest of part from the recess 34a, an external ring member 37 supporting the protruded part of the elastic member 35, a stopper member 38 preventing fluidizing of the elastic member 35, and a disk selectively adhesive to and separated from a friction surface of the pulley 33 to transmit power.
Patent JP-S6322277-A (JP)
Inventor: KITAMURA MASAMI
IPC: B25B21/00
Filed: 1986-07-14
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。