baber/WOPTO huggingface dataset:
Patent JP-H10304496-A (JP)
Title: Border layer microphone
Inventor: STAAT RAIMUND
IPC: H04R1/40
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the directivity by placing an acoustic transducer having a 1st acoustic port in at least one sound tunnel, having plural holes made in a plate so that the 1st acoustic port is directed in a direction of the sound tunnel. SOLUTION: This border layer microphone is made up of a plate 2. A sound tunnel 3 is made in the plate 2. An acoustic transducer 1 being a directive microphone capsule having a 1st acoustic input port 5 directed in a direction of the sound tunnel 3 is placed in the sound tunnel 3. Other acoustic input port 7 is formed at a different angle to the 1st acoustic input port 5, such as 90 deg. with respect to the 1st acoustic input port 5. Plural holes 4 are made to the sound tunnel 3, and sound is emitted to the sound tunnel via holes 4 and reaches the acoustic transducer 1. Thus, a frequency response curve is averaged over the entire frequency range, the low-frequency sound response is improved and the noise level is decreased.
Patent JP-H02228569-A (JP)
Title: Determination of top line and base line of digitized waveform
Inventor: BETEI EI BONHAMU
IPC: G06F17/00
Filed: 1990-01-29
Abstract: PURPOSE: To find a top line and a base line by using an information in the first derived function of a digitized waveform even when it is a non-repeating waveform which contains only one transition between two levels. CONSTITUTION: This method comprises following eight steps. A digitized waveform is made smooth 50, the digitized waveform is differentiated 52, the differentiated waveform is made smooth 54, a conspicuous peak of the differentiated waveform is identified 56, an intersection of positive and negative intersection threshold values is found 58, intersection data is found 60, all points in the original digitized waveform are classified 62, and a top line value and a base line value are calculated from the classification 64. In the step 64, points in a top line group are entirely averaged to calculate the top line value. In this case, points of the top line group or a top line starting group are averaged until the paints of either groups disappear. In the same manner, points of a base line group are entirely averaged to calculate the base line value.
Patent JP-S60163072-A (JP)
Title: Temperature control device of electrophotographic type printer
Inventor: KIKUCHI TOORU
IPC: G03G21/00
Filed: 1984-02-03
Abstract: PURPOSE:To prevent generation of a fixing failure by providing a temperature detecting circuit for inputting an output from a photosensitive element and a form width detecting circuit, and setting a target temperature in accordance with a printing form width by a control part for inputting an output of the temperature detecting circuit and an output of the form width detecting circuit. CONSTITUTION:A temperature detecting circuit 7 detects a surface temperature of a heat roller 9 by an output from a heat sensible element 8 and sends its information to a control part 10. Also, information of a printing form width detected by a form width detecting circuit 11 is sent to the control part 10. The control part 10 sets a target temperature corresponding to the printing form width so that the surface temperature of the heat roller 9 becomes optimum for fixing by the information of the printing form width. In this way, in case a printing form of a wide width is used, it does not occur that the surface temperature of the heat roller 9 falls remarkably because the target temperature is set high in advance, and no fixing failure is caused.
Patent JP-S59143694-A (JP)
Inventor: NAGASHIMA ISANORI
IPC: B43K1/08
Filed: 1983-02-07
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-H08212841-A (JP)
Title: Aerial cable
Inventor: YANO TAKAHIKO
IPC: H01B7/18
Filed: 1995-02-07
Abstract: PURPOSE: To provide a technique in which a display mark can be easily provided on an aerial cable. CONSTITUTION: This aerial cable is formed of a cable body 1 and a support wire 2 arranged in parallel along the longitudinal direction, which are integrally covered with a resin coating material 3, and a through opening part 4 formed on the thin part of the resin coating material 3 interposed between the cable body 1 and the support wire 2. A required display mark 5 is provided on the outer surface of the resin coating material 3 for covering the support wire 2.
Patent JP-S53104899-A (JP)
Title: Electric insulating oil
Inventor: OOE ETSUO
IPC: H01F27/12
Filed: 1977-02-25
Abstract: PURPOSE: To improve gas absorption in electric field and dielectric breakdown strength, by adding a certain specified amount of alkyl-biphenyl in the silicone oil used as the electric insulating oil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03225879-A (JP)
Title: Gas laser tube
Inventor: WATANABE AKIRA
IPC: H01S3/036
Filed: 1990-01-31
Abstract: PURPOSE:To shorten the passage of laser gas exposed to a discharge part so as to improve laser efficiency by providing a discharge tube with plural supply ports and exhaust ports for gas laser. CONSTITUTION:A discharge tube 14 is provided with plural supply ports 32a and 32b and exhaust ports 33a and 33b for laser gas. And when performing laser oscillation, in addition to the laser gas flowing down from the side of a cathode 13, laser gas is introduced from the plural laser gas supply ports 32a and 32b provided in the discharge tube 14, and these laser gases are mixed, and some of the laser gas being heated by discharge is exhausted quickly from the plural laser gas exhaust ports 33a and 33b provided in the discharge tube 14. Hereby, the distance where the laser gas is exposed to discharge is shortened, and the average temperature of the laser gas is lowered, and the laser efficiency improves.
Patent JP-S58136820-A (JP)
Title: Preparation of fibrous high polymeric crystal
Inventor: OOTA TOSHIHIKO
IPC: D01F6/04
Filed: 1982-02-08
Abstract: PURPOSE:To grow a fibrous high polymeric crystal at a higher rate, by inserting a seed crystal in a flowing solution of a high polymer, and bringing the flowing solution into contact with the surface of a rotor set at a lower temperature than the flowing solution of the high polymer. CONSTITUTION:A solution 13 of a crystalline high polymer is made to flow through a gap between a rotor 10 and a closed container 9 of a Couette flow type crystallization vessel, etc., and a seed crystal is inserted from a pipe 11 and brought into contact with the surface of the rotor 10. The resultant fibrous crystal 12 growing from the contact part is then taken off from the pipe 11 at almost the same speed as the growth rate. A refrigerant or heating medium at a constant temperature is then passed through the rotor 10 to set the surface temperature of the rotor 10 lower than that of the solution 13. A fibrous polyethylene crystal obtained from a polyethylene solution exhibits mechanical properties, e.g. >=10g/denier strength, >=200g/denier Young's modulus and <=20% elongation at break.
Patent JP-S62177622-A (JP)
Title: Print control system for printer
Inventor: YAGI HARUHIKO
IPC: G06F3/12
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a printed matter with satisfactory print quality and with no gap produced between print lines even in case the graphic print is carried out by a serial printer, by printing a part of the continuous memory data successively and duplicatively. CONSTITUTION:The print data are received from a host device and stored in the 1st memory 5. Then the data are outputted to a head I/O 8 after a print action timer 3 is started and printed by an amount equal to a single line by a print head 4 via a driver 9. When the next print data is stored in the 2nd memory 6, a print form is fed by 7 bits by both signals CR and LF to stop the timer 3. Then 1 is added to a line counter and it is checked whether the line counter is set at 9 or not. If not, the timer 3 is started. The print data of the memory 5 printed in the preceding time is read out by a single byte and stored in the 1st register in a CPU 1. While the print data of the memory 6 in the same address as the memory 5 is stored in the 2nd register of the CPU 1. Then both registers are shifted right simultaneously by an amount equal to the count value of the line counter. The contents of a register 2 are supplied to the head 4 via the head I/O 8 and the driver 9.
Patent JP-S61178510-A (JP)
Title: Automatically adjusting device for oil quantity to engine cylinder
Inventor: NAKAGAWA MASAHIRO
IPC: F01M1/16
Filed: 1985-02-05
Abstract: PURPOSE:To always carry out proper supply of oil with respect to engine load characteristics, by driving a pulse motor with a pulse signal according to an engine operational condition, and adjusting a quantity of oil to be supplied to a cylinder according to an operational amount of the pulse motor. CONSTITUTION:An engine load signal is converted to a pulse signal by a pulse generator 103, and is fed to a pulse motor 102. Then, the pulse motor 102 is rotated by a predetermined angle, and accordingly, a flow controller 104 is operated. Then, a quantity of hydraulic oil to be fed to a hydraulic motor 7 is adjusted to adjust a quantity of the oil to be fed to a cylinder. Thus, it is possible to always supply a proper quantity of oil to the cylinder with respect to engine load characteristics.
Patent JP-H06207964-A (JP)
Title: Partial discharge detector
Inventor: KATO KENJI
IPC: G01R31/12
Filed: 1993-01-11
Abstract: PURPOSE:To facilitate maintenance and inspection of cable and to detect partial discharge in a short time. CONSTITUTION:The shield layer 4 of a cable 1 to be monitored is previously split in the longitudinal direction into a plurality of sections C1-C6. The sections C1-C6 are grounded by means of lead wires 9-1-9-6 through a sample side terminal 11 and a ground terminal 12. The cable 1 is used under that state. When a partial discharge is detected, two sample side terminals 11 connected with any one section is connected with a measuring terminal 13 and grounded through detection impedances 14-1, 14-2. Connections between these terminals are switched each other thus detecting partial discharge signals for all sections C1-C6 by means of a discharge signal detector 6.
Patent JP-S62177548-A (JP)
Title: Silver halide color photosensitive material
Inventor: SHINBA SATORU
IPC: G03C7/32
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled material having improved color reproducibility and storage stability under a high humidity by incorporating a compd. capable of releasing a diffusive developing restrainer or its precursor by reacting with an oxidant of the developing agent together with >=2 kinds of colorless couplers having a specific relationship in at least one layer of an emulsion layers. CONSTITUTION:The titled material contains the compd. (diffusive DIR compd. D) capable of releasing the diffusive developing restrainer or its precursor by reacting with the oxidant of the developing agent together with >=2 kinds of colorless couplers satisfying the following condition in at least one layer of the emulsion layers. Namely, the prescribed condition lies in satisfying the following relationship DBeff/DAeff<0.70, wherein DAeff is the development restraining effect of the diffusive DIR compd. D in the coupler A system, DBeff is the development controlling effect of the diffusible DIR compd. D in the coupler B system. The relationship can be applicable for each of the red sensitive emulsion layer, the green sensitive emulsion layer and the blue sensitive emulsion, and preferably, for the green sensitive emulsion, and more preferably, its emulsion having the high sensitivity. Thus, the titled material having an emphasized effect of between the layers and the improved color reproducibility and storage stability of the photosensitive material under the high humidity, is obtd.
Patent JP-H10224022-A (JP)
Title: Water-soluble flux
Inventor: SAIKAWA TETSURO
IPC: H05K3/34
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the pretreatment of dilute sulfuric acid by blending the hydrofluoric acid salt of aliphatic amine or alicyclic type amine and an inflammable solvent to a combination of the polyvalent alcohol of fat family and fatty polyalkyleneglycol or fatty oxyacid with a specific range of specific weight. SOLUTION: Flux is obtained by blending a carrier consisting of either combination of fatty polyvalent alcohol, fatty polyalkyleneglycol, or fatty oxyacid and the active agent of amine salt acid salt along with a surface-active agent as needed into an inflammable solvent such as water. Then, the concentration of the active agent is preferably set to 1-2wt.% by converting into halogen and the specific gravity of flux is preferably set to 1-2/20 deg.C.
Patent JP-H05273702-A (JP)
Title: Sheet or web material having antistatic property
IPC: B32B27/00
Filed: 1993-01-11
Abstract: PURPOSE: To provide a sheet or web material containing a paper base body covered with a hydrophobic resin layer or a hydrophobic resin supporting body such as polyethylene terephthalate resin supporting body which carries a transparent antistatic layer containing a conductive polymer having conductivity for electrons. CONSTITUTION: This sheet or web material contains a paper base body coated with at least one hydrophobic resin layer or a hydrophobic resin supporting body. The resin supporting body or the resin layer is coated with a transparent antistatic layer containing polythiophene as an essential component. The polythiophene has a conjugate polymer main chain in the presence of a polyanion compd. The antistatic layer is coated with a overcoat adhesive layer formed by applying a water-based polymer dispersion liquid. The dispersed polymer gives enough hydrophilic functions to the overcoat layer so that the overcoat layer has adhesion property with a hydrophilic colloid-contg. layer formed thereon.
Patent JP-H04259724-A (JP)
Title: Fuse-built-in chip tantalum capacitor
Inventor: OTA RYOICHI
IPC: H01H85/06
Filed: 1991-02-13
Abstract: PURPOSE:To melt and cut a fuse material of a conductive paste at current higher than a set value for a certain time when a tantalum capacitor element becomes in short-circuit condition in order to improve the conventional difficulty of controlling the fuse length, the number of the processes, and mechanical strength of the fuse by using a conductive paste whose application situation is controlled to be constant as the fuse. CONSTITUTION:A tantalum capacitor is composed of a tantalum capacitor element 3 having a cathode layer formed on the surface where an anode lead 1 of a tantalum wire is implanted, an anode terminal 2 connected with the anode lead, a conductive paste 6 applied constantly by controlling the cathode layer of the tantalum capacitor element 3, a cathode terminal 5 connected with the cathode layer through the conductive paste 6, and an external potting resin 4 to cover the whole except a part of each anode terminal 2 and the cathode terminal 5, and the conductive paste 6 is used as a fuse.
Patent JP-H07218425-A (JP)
Title: Faraday microscope
Inventor: BUIRUFURIITO ANDORE
IPC: G01N21/21
Filed: 1995-01-13
Abstract: PURPOSE: To prevent the damage of a sample surface, and enhance the efficiency of the investigation of various samples by providing an index layer in the objective lens end portion of a microscope. CONSTITUTION: An objective lens is equipped with an index plate 51 as an end element, and the whole optical system 54 including the index plate 51 is arranged in a slide cylinder 52. The slide cylinder 52 is pushed to a stopper 56 in a fixed cylinder 53 by a spring 55 so as to realize preparation protection and objective lens protection, and to guarantee the contact of the index plate 51 to a sample. The index plate 51 comprises a magnetic optical layer, a mirror finish layer, and a protection layer on a single crystal substrate, and in the mirror finish layer, light passes the magnetic optical index layer twice so that the rotation of a polarization face becomes double. The objective lens is designed so that the objective face is in the mirror finish layer in the case of optical computation.
Patent JP-H05217869-A (JP)
Title: Electron beam lighography apparatus
Inventor: SHIBATA YUKINOBU
IPC: H01L21/027
Filed: 1992-02-05
Abstract: PURPOSE:To improve writing accuracy of a gap area and also improve writing accuracy of the other contour portions by comparing respective lengths of sides of basic figures in the case these basic graphic are provided adjacently and omitting formation of the contour portions of the shorter sides. CONSTITUTION:In view of avoiding proximity of contour portions, local excessiveness of deposited quantity of energy is prevented by omitting, for example, the contour portions of respective basic graphic 21, 22 of a writing pattern 2, that is, the contour portion 36 having the shorter contour portions among the contour portions 36 and 37. It is also effectuated for a writing pattern 1. Moreover, quantity of energy deposited on the writing pattern 1 and two gaps can be lowered sufficiently by lowering deposited energy of the contour portions of the writing pattern 1 and two contour portions than that of the other contour portions and moreover lowering the deposited energy of the center region than that of the contour portions. Thereby, influence of the basic graphic on the other sides can be reduced and writing distortion of the gaps between the writing patterns provided adjacently within narrow intervals can be lowered.
Patent JP-H0558948-A (JP)
Title: Preparation of terephthalic acid
Inventor: ERITSUKU HAINDOMAASHIYU
IPC: C07C51/43
Filed: 1992-02-05
Abstract: PURPOSE: To produce terephthalic acid so that better yields are produced, the amt. of fresh water used as process water is reduced and problems in the disposal of polluted waste water are reduced.  
     CONSTITUTION: Terephthalic acid is produced (B) by oxidation of para xylene and purified in an aq. phase and the purified terephthalic acid is precipitated from the aq. phase. The aq. phase mother liquor is then cooled or evaporated to obtain any amt. of a less pure precipitate and a 2nd mother liquor 9. The less pure precipitate is returned to the reaction medium and/or the water of the 2nd mother liquor is used to dissolve the crude solid of terephthalic acid and/or the 2nd mother liquor is treated to recover (G) water. This water is used to wash the precipitate recovered from the aq. soln. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01192877-A (JP)
Title: Production of animal hair fiber adsorbing ceramic
Inventor: NISHIMURA TEIJIRO
IPC: D06M11/54
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title supple fiber rich in crispiness, by adding a specific resin having cationic groups to an aqueous dispersion of fine ceramic particles, charging the above-mentioned fine particles into cationic charged particles and adsorbing the resultant cationic particles on anionic charged animal hair fibers. CONSTITUTION:A resin having cationic groups and film-forming ability, e.g., amino acrylic copolymer or polyamide epichlorohydrin resin, is added to an aqueous dispersion of fine ceramics particles, such as silicic acid or alumina based particles, having 0.01-20mu particle diameter to include the afore-mentioned fine particles in the above-mentioned resin and charge the particles to provide cationic charged particles. The resultant particles are then exhausted and adsorbed on animal hair fibers pretreated with an oxidizing agent, such as hypochlorite, and having anionic charged fiber surfaces thereof, dried and heat- treated to afford the aimed animal hairs adsorbing the ceramic, having flaxen crispiness and soft feeling and suitable as underwear. An aliphatic amide of a tertiary amine having polyoxyethylene group is preferred as a dispersing agent for dispersing the fine ceramics particles.
Patent JP-S60166633-A (JP)
Title: Production of ethanol
Inventor: ONO HIROSHI
IPC: C07C29/15
Filed: 1984-02-08
Abstract: PURPOSE:To obtain ethanol selectively in high activity, by the direct synthesis of ethanol from a synthetic gas using an aprotic liquid medium containing a ruthenium compound and a halogen compound in the presence of a specific amount of a carboxylic acid to the system. CONSTITUTION:An organic oxygen-containing compound composed mainly of ethanol is produced by contacting carbon monoxide and hydrogen with an aprotic liquid medium containing a ruthenium compound (catalyst) and a halogen compound (cocatalyst) under the reaction condition of 140-300 deg.C, preferably 160-280 deg.C, and >=50kg/cm<2> gauge pressure. In the above process, the activity and selectivity of ethanol can be improved and the by-production of methane can be remarkably suppressed by adding a carboxylic acid to the reaction system. The amount of the carboxylic acid is 5-200mol per 1g-atom of ruthenium, and less than said liquid medium by weight.
Patent JP-S58171412-A (JP)
Title: Low shrinkable resin composition
Inventor: TADOKORO HIROO
IPC: C08K5/07
Filed: 1982-02-10
Abstract: PURPOSE:The titled composition, prepared by incorporating an unsaturated polyester resin having maleic anhydride with a thermoplastic resin and a specific curing acceleration assistant respectively in specific proportions, and having stable low shrinkage property even in molding at a low temperature with a small reduction in strength. CONSTITUTION:A low shrinkable resin composition prepared by incorporating (A) 100pts.wt. unsaturated polyester resin consisting of (i) 50-70mol%, based on the total acidic component, maleic anhydride or fumaric acid and (ii) a polymerizable monomer, e.g. styrene, with (B) 10-50pts.wt. thermoplastic resin, preferably polystyrene, and (C) 0.01-0.2pts.wt. amine compound, preferably dimethylaniline, or a keto-enol tautomeric compound, preferably acetylketone, as a curing acceleration assistant.
Patent JP-H05216064-A (JP)
Title: Active matrix liquid crystal display device and production thereof
Inventor: WAKUI TAKAYUKI
IPC: G02F1/1368
Filed: 1992-02-05
Abstract: PURPOSE:To provide the active matrix liquid crystal display device which is minimized in the decrease of an opening rate even if the size of one picture element is reduced by the formation of a larger screen with higher fineness. CONSTITUTION:A groove 100A is formed on an insulating film 400A on a lower transparent glass substrate 40. A 1st electrode 411A, an insulating layer 412A and a 2nd electrode (transparent picture element electrode) 420A are disposed in this groove 100A, by which a perfect holding capacity element is constituted. Since the side walls of the groove 100A act as a capacity as well, the area of the perfect holding capacity element occupying in the picture element is decreased and the opening rate is increased. In addition, the capacity is formable within the groove and, therefore, the fluctuation in the capacity generated heretofore by side etching, etc., at the time of patterning of the conventional plane structure is decreased and stable driving is assured.