baber/WOPTO huggingface dataset:
Patent JP-H05132353-A (JP)
Title: Basic refractory
Inventor: GOTO KIYOSHI
IPC: C04B35/04
Filed: 1991-11-08
Abstract: PURPOSE:To obtain highly corrosion- and thermal shock-resistant highly durable brick by blending zircon with zirconia, magnesia and refractory grains. CONSTITUTION:A basic refractory is obtained by blending 1-20wt.% zircon having about >=80% ZrO2.SiO2 component with 2-20wt.% zirconia of about >=90% purity and the remainder of magnesia of >=95% purity and refractory grains (e.g. spinel), adding a binder, kneading the mixture, forming the kneaded mixture, drying the formed compact and burning the dried compact at >=1600 deg.C maximum temperature.
Patent JP-2001119311-A (JP)
Title: Audio unit with character information reception function
Inventor: GOMITA SHIRO
IPC: H04H60/11
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To dissolve erroneous display such as the lack of a character in a reception area where field intensity is weak. SOLUTION: A reception means 1 receiving teletext broadcast in a broadcast form where character information is multiplexed with an FM signal, a received intensity detection means 2 detecting the reception intensity of the FM signal received by the reception means 1, a character information decoding means 3 extracting and decoding character information D2 from the output of the reception means 1, a display means 4 displaying character information D2 outputted from the character information decoding means 3 and a control means 5 deciding whether character information D2 is to be displayed on the display means 4 based on reception intensity information D3 outputted from the reception intensity detection means 2 are installed.  The control means 5 controls the display means 4 so that character information D2 is not displayed when the reception intensity of the FM signal is not more than reception reference intensity which is previously set.
Patent JP-H1190817-A (JP)
Title: Lapping carrier and its manufacture
Inventor: KINUTA KIYOSHIZU
IPC: B24B37/28
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the costs and yield which are defects in a conventional lapping carrier and achieve a high-accuracy, high function lapping carrier at a low cost. SOLUTION: A lapping carrier 1 is structured so that a hollow is provided in a supporting part 3 in different manner from a conventional form with a plate (solid), for example in the form of a lattice, so that easy followup is made after the motion of a polishing plate of a lapping device, and therein foreign matter, polishing material, etc., are contained. This structure complicated is manufactured by pattern formation based upon photo-lithography and electrolytic plating. According to this manufacturing technique, the accuracy of the film thickness can be as high as the order of submicrons, and owing to the structure in which a plating layer containing particulates of diamond and teflon is formed on the surface, it is possible to enhance the abrasion resistance of the lapping carrier.
Patent JP-H10213218-A (JP)
Title: Control method of gear change in vehicular transmission and control device therefor
Inventor: DEPPING HERBERT
IPC: F16H61/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a more comfortable and favorable acceleration and deceleration in entire operation state and also improve a fuel consumption by regulating the characteristic of an acceleration/driven number of rotation which is the base of a changeover program by the changeover frequency of a back axle transmission having a lowest axle ratio. SOLUTION: A vehicular acceleration (a) and the driven number of rotation n2 of a transmission output side are measured and when the acceleration (a) and driven number of rotation n2 are dropped to a changeover point on the changeover characteristic curve n2 (a) of the acceleration-driven number of rotation, a speed change is started. This changeover characteristic curve n2 (a) is formed in a step shape course provided with at least two break points amax , amin and set so that the slant of the changeover characteristic curve for the value of the acceleration amin <a<amax can have a characteristic which is always the slant of the value of the acceleration a<=amin or a>=amax or less. A average value is found out from the changeover point of a prescribed number written in a memory and the position of the changeover characteristic is decided from this average value.
Patent JP-H03153589-A (JP)
Title: Method for controlling compost production process
Inventor: HIRAI MASAKATA
IPC: C05F7/00
Filed: 1989-11-10
Abstract: PURPOSE:To exactly decide the condition and degree of the progression of the process and to surely obtain harmless and completely matured compost by recognizing the change in the number of the microorganisms in the raw materials under fermentation at the time of fermentation of the waste raw materials contg. harmful microorganisms and animal residues. CONSTITUTION:The waste and return compost contg. excess sludge and animal residues which are the waste contg. the harmful microorganisms are delivered respectively in prescribed amts. from hoppers 1 to 3 and are charged, after mixing, into a fermentation tank 5 where the aerobic fermentation is executed while air is supplied into the tank 5. Samples are occasionally drawn by the sampling means of a control unit 12 during the fermentation period and the number of the microorganisms therein is detected by a detecting means. The results of the detection are decided in contrast with standard patterns by a deciding means and the progressing condition of the process is checked. The control commands for the increase of the supply rate of the air, the replenishment of the return compost, the agitation of the raw materials, the control of the quantity of the heat radiated from radiation windows, etc., are emitted according to the contents thereof when abnormality is foreseen.
Patent JP-H11113600-A (JP)
Title: Production of water-soluble saccharide from grain hull
Inventor: YANAI NORIMASA
IPC: C13K13/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water soluble saccharide with xylose, arabinose and/or galactose as constituent saccharide(s), to be used in foods or the like, by acid treatment at a specific pH of grain hulls containing hemicellulose followed by carrying out a moist heat treatment at a specific temperature. SOLUTION: Grain hulls containing hemicellulose is treated at pH 1.0-3.0 with an acid such as oxalic acid, hydrochloric acid or sulfuric acid, subjected to moist heat treatment at 120-150 deg.C, and then treated with a fibrous matter- splitting enzyme, thus affording the objective water-soluble saccharide, oligosaccharide and/or monosaccharide, with xylose, arabinose and/or galactose as constituent saccharide(s), to be used in foods or the like, from hemicellulose contained in fibrous matter in the form of grain hulls such as wheat bran, corn husks, chaffs or soybean hulls.
Patent JP-S63149405-A (JP)
Inventor: TANUMA CHIAKI
IPC: F16C39/02
Filed: 1986-12-11
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-H11135861-A (JP)
Title: Electron-tube type unidirectional optical amplifier
Inventor: YAMADA MINORU
IPC: H01S3/30
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To set a device, which realizes unidirectional amplification of light by amplification using electron in vacuum as an electron-tube type unidirectional optical amplifier. SOLUTION: An amplifier part 3, which amplifies light in one direction by utilizing an electron gun 2 and an electron beam 1 from the electron gun 2, is arranged in vacuum. The amplifier part 3 is constituted of two wave-shaped mirrors 4 and 5, which are arranged separated, so that the mirror surface distance increase toward both end parts so as to form an electron-beam travel part. In the electron beam travel direction of the amplifier part 3, light input parts 4a and 5a, optical amplifier parts 4b and 5b having the constant mirror distance, which amplify the light emitted from the light input part by utilizing the energy received from the electron beam 1, and optical output parts 4c and 5c, which output the light emitted from the optical amplifier part to the outside part, are formed sequentially.  At the same time, a wave-shaped optical waveguide 6, which enlarges the number of the optical waves, is formed in a space between the wave-shaped mirrors 4 and 5.
Patent JP-H02140509-A (JP)
Title: Device for controlling combustion apparatus
Inventor: ONISHI NOBUO
IPC: F23N5/26
Filed: 1988-11-21
Abstract: PURPOSE:To improve the operational convenience by providing a main body equipped with an electronic control device, a remote control for controlling the main body, and a means to perform power source control by the use of a means to detect currents in the connecting lines. CONSTITUTION:By turning on a power source switch 34 in the remote control 29 voltages are impressed to a microcomputer 31, its peripheral circuits, and a pilot lamp 36 all in the remote control and a current is made to flow in the lines 28 connecting a main body 22 and the remote control 29. The current is detected by means of a current detective means 27 in an electronic control device in the main body 22. Consequently voltages are impressed to a microcomputer 24 and its peripheral circuits in the main body 22 so as to set the main body 22 in operation. By turning off the power source switch 34 the supply of power to the microcomputer 31 and so on is stopped and a current does not flow in the lines 28 and hence the current detective means 27 detects no current. Consequently the supply of voltages to the main body 22 is stopped. This constitution thus enables controlling the main body by means of the remote control so that an improvement in convenience can be achieved.
Patent JP-H11128763-A (JP)
Title: Crushing device
Inventor: SAKANAKA YOSHIYUKI
IPC: B02C18/24
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To crush finely various kinds of materials to be crushed by one crushing device. SOLUTION: The crushing device is of three-wheel type having three crushing shafts 5, 6 and 7, and the third shaft 7 is rotated by a driving source separatedly and independently from a driving source for the first and the second shafts 5 and 6, and the number of rotations variable. As the third shaft is independent and separated, high speed rotation can be carried out regardless of the loading state of the first and second shaft 5 and 6, the highly efficient crushing can be carried out. Also the number of rotations of the third shaft 7 is adjusted to be optimum by setting the same in compliance with the size and kind of the material to be crushed.  A press wing 23 is provided on the front of the first and second shafts 5 and 6, and the wing 23 is operated correspondingly to the number of rotations of the third shaft 7 to adjust the distance close to and away from the first and second shafts 5 and 6.
Patent JP-S62151468-A (JP)
Title: Production of easily dispersible pigment
Inventor: TOYAMA TAKESHI
IPC: C09D7/80
Filed: 1985-12-26
Abstract: PURPOSE:To amine or alkali metal salt of anionic polymer is added to an aqueous suspension of an organic pigment, further an acid is added thereto to allow the anionic polymeric molecule to stick to the surface of the organic pigment whereby a pigment which is used in aqueous pigment ink for writing is obtained. CONSTITUTION:An amine or alkali metal salt of anionic polymer such as styrene-maleic acid copolymer, styrene-acrylic acid copolymer is added to an aqueous suspension of an organic pigment, then, an acid is added to the mixture under stirring to obtain the objective pigment where the anionic polymer sticks to the surface of the organic pigment. The amount of the anionic polymer is 0.5-20wt% based on the organic pigment.
Patent JP-S62154713-A (JP)
Title: Method for connecting lead wire
Inventor: OGINO DAISUKE
IPC: H01F41/10
Filed: 1985-12-27
Abstract: PURPOSE:To simply and firmly connect a terminal metal fitting and a lead wire as well as to perform connecting works automatically by a method wherein the core wire of the lead wire is inserted into the through holes opposingly formed on both sides of the protruding part on the intermediate part of a terminal metal fitting, and the protruding part is subjected to plastic deformation in the inside direction by applying pressure on the top part from outside. CONSTITUTION:After the core wire 5a of a lead wire 5 has been passed through the opposingly provided through holes 6c formed on both side parts of the to part 6a of the bent and protruding part 6 on the intermediate part of a terminal metal fitting 4, pressure is applied from outside on the top part 6a, and the protruding part 6 is subjected to plastic deformation in the inside direction while the core wire 5a part of the lead wire 5, formed between through holes 6c and 6c, is being bent into almost Y-shape. For example, the terminal metal fitting 4 is formed by bending a strip-formed metal plate made of copper alloy as shown in the diagram, the through hole 6c is provided and, at the same time, the part 6d corresponding to the through holes is raised in the inside direction of the protruding part 6 in order to enhance the reliability of contact between the terminal metal fitting 4 and the lead wire 5. Also, a groove 7 opposing to the inside of the protruding part 6 is formed on a terminal fitting mounting base 3.
Patent JP-H05136263-A (JP)
Title: Arrangement of function blocks
Inventor: YAMAMOTO ATSUSHI
IPC: G06F17/50
Filed: 1991-11-11
Abstract: PURPOSE:To provide a method of arranging function blocks for easily deciding the arrangement not including the overlapped area of the function blocks. CONSTITUTION:First, in the step 10, only one net among N nets (N is an integer) including three or more function blocks belonging thereto is extracted in the net coupling a plurality of function blocks. Next, in the step 11, the extracted nets are removed. Next, in the step 12, a 2-terminal net is formed to connect all output terminals belonging to the extracted nets and all input terminals belonging to the nets. Next, in the step 13, it is judged whether the nets left not extracted have three or more function blocks belonging to the net or not. If such nets are left, the operation returns to the step 10. After execution of above steps, the position of the function blocks is determined by realizing two-dimensional arrangement to minimize the total sum of the virtual wiring length of the next, for example, in the step 14.
Patent JP-S62151470-A (JP)
Title: Resin composition for stoving paint
Inventor: OGOSHI NOBORU
IPC: C09D163/00
Filed: 1985-12-26
Abstract: PURPOSE:The titled composition that contains, as essential components, a specific triazine resin and an alkyd resin, thus being suitable for coating cars and electric appliances for domestic use. CONSTITUTION:The objective composition contains, as essential components, (A) 5-95wt% of a triazine resin which is prepared by co-condensation of (i) a triazineamino compound of the formula (X is H, methyl, ethyl, propyl, phenyl, amino), (ii) formaldehyde (iii) polyol, when needed, (iv) a monohydric alcohol, (B) 5-80wt% of an alkyd resin of less than 50% oil length and 50-500 hydroxyl value additionally, when needed, (C) 0-50wt% of amino-formaldehyde resin.
Patent JP-H04169759-A (JP)
Title: Refrigerant heater
Inventor: KUMAZAWA KATSUYOSHI
IPC: F24H9/00
Filed: 1990-10-31
Abstract: PURPOSE:To enable a combustion part and a heat exchanger to be made compact in size without increasing their sizes by a method wherein each of the combustion devices is installed within the combustion part and a combustion gas passage corresponding to each of the combustion devices is partitioned by a partition wall installed within a main body of a heat exchanger. CONSTITUTION:When a low temperature heating operation is carried out, combustion air taken through an inlet port 35 is fed into a combustion device 5 being operated. The combustion device 5 being operated gets a complete combustion. Combustion gas completely ignited passes through a combustion gas passage 41. At that time, the refrigerant is heated and evaporated and its evaporating latent heat is sent to an indoor heat exchanger, where the indoor air is heated at the heat exchanger. In turn, the combustion air fed into the combustion device 5 not being operated passes through the combustion gas passage 41 without performing any work and then the air is discharged out of a discharging port 43. Accordingly, there is no effect on the combustion gas pipe and combustion gas is not excessively cooled. As a result, an occurrence of condensed water showing high acidity is restricted and then rust is hardly generated.
Patent JP-H04291112-A (JP)
Title: Shaft rotation speed sensor for turbine engine
Inventor: PATORITSUKU SHII BURAUNRITSUGU
IPC: G02B5/18
Filed: 1991-11-11
Abstract: PURPOSE: To obtain the rotating speed sensor system which is accurate, reliable, and inexpensive and senses the momentary rotating speed of a turbine shaft, etc. CONSTITUTION: This sensor is equipped with a means such as an optical grating 66 which is supported on the shaft 70 and has grating slits arrayed transversely in the movement direction of the shaft, a laser 52 as a source for electromagnetic source, an optical fiber 68 which is so constituted as to guide the beam of energy from the laser 52 toward the grating 66, and a lens 62, a means such as optical fibers 60 and 54, a lens 64, and a photodiode 74 which couple the energy diffracted by the grating so as to develop an energy beat frequency depending upon the speed of the grating 66, and a processor 76 which responds to the energy beat frequency so as to supply a sensor signal indicating the rotating speed of the shaft 70.
Patent JP-H04167571-A (JP)
Title: Superconductive element and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/22
Filed: 1990-10-31
Abstract: PURPOSE:To dispense with a fine processing technique by a method wherein a gate electrode which controls a current that flows through a superconductive channel is formed of oxide superconductor buried in a substrate. CONSTITUTION:A superconductive channel 10 formed of oxide superconductor arranged on a substrate 5 and a superconductive gate electrode 4 formed of oxide superconductor buried in the substrate 5 are provided. That is, a gate insulating layer 6 and an oxide superconductive thin film 1 are laminated on the substrate 5 where the superconductive gate 4 is buried, a surface protective film 7 is provided onto the part of the oxide superconductive thin film 1 above the superconductive gate electrode 4, and a source electrode 2 and a drain electrode 3 are arranged on the sides of the surface protective film 7. By this setup, a fine processing technique required for the formation of a superconductive FET can be relaxed in precision limit set on it.
Patent JP-H08151801-A (JP)
Title: Shield device for in-rainy-weather work execution of building unit
Inventor: KAWAKAMI HIDETADA
IPC: E04H15/04
Filed: 1994-11-29
Abstract: PURPOSE: To easily open/close a shield by less labor in a short time so as to improve workability. CONSTITUTION: A shield device 1 for in-rainy-weather work execution is constructed by mounting a shield 2 in a chain sling 3 hanging a building unit 10. In the shield 2, a waterproof sheet 5 is provided, and an opening/closing mechanism 4 consisting of an arm member 33 and the like is freely opened/ closed above the building unit 10 by operating an operation means 6 consisting of wires 42, 49.
Patent JP-S62156048-A (JP)
Title: Abnormality prediction method for horizontal continuous casting equipment
Inventor: SHIMAOKA MITSUSHIGE
IPC: B22D11/16
Filed: 1985-12-27
Abstract: PURPOSE:To quicken and ensure prediction by storing a signal from a temp. detector for a prescribed time and then executing abnormality prediction based on changes of temp. changing difference and temp. changing ratio obtd. by an analysis. CONSTITUTION:The temp. detector 7 is arranged at the upper position between a brake ring 6 arranged successively at a down gate 2 of a tundish 1 and a mold 4. Corresponding to the temp. detector 7, an abnormality detecting circuit (i) provided with a sampling circuit 8, the 1st discriminating circuit 11 and the 2nd discriminating circuit 12, and an abnormality correcting circuit (j) outputted a temporary stopping command to a billet drawing apparatus are formed respectively. The temp. detecting signal from the detector 7 is stored for a time at every prescribed time and also transferred to a shift-resistor 10 through an automatic progressive circuit 9. Next, the 1st and 2nd discriminating circuits 11, 12 execute the abnormality prediction by comparing the temp. changing difference and the temp. changing ratio within the time with the prescribed values respectively. In this way, the prediction is quickened and ensured.
Patent JP-S62153246-A (JP)
Title: Purification of ethyl acetate
Inventor: MIDORI SHIZUO
IPC: C07C67/54
Filed: 1985-12-26
Abstract: PURPOSE:To remove aldehydes and improve the purity, by bringing ethyl acetate containing a very small amount of aldehydes into contact with a catalyst in the presence of a specific amount of an amine compound and distilling the resultant product in purifying the above-mentioned ethyl acetate to give the titled compound useful for applications, e.g. urethane resin, etc. CONSTITUTION:Ethyl acetate containing a very small amount of aldehydes, preferably an adequate amount of water is added to a strong acidic cation exchange resin having 2-30% exchange groups of H type to previously wet the resin by passing the water therethrough) is brought into contact with a catalyst, e.g. activated clay, etc., in the presence of a primary amine compound, preferably a higher boiling point than the ethyl acetate, e.g. heptylamine, etc., in a molar amount of 0.2-10 times based on the aldehyde. The resultant product is then distilled to purify the aimed compound. The distillation condition is as follows: For example, two distillation columns are used. In the first column, the number of plates is 20-40 and reflux ratio is 5-10 with 5-10% ratio of the low-boiling fraction. In the second column, the number of plates is 20-40 and reflux ratio is 0.5-1.5 with 5-15% ratio of the high-boiling fraction.
Patent JP-H08150279-A (JP)
Title: Sewing machine driving mechanism
Inventor: NEGI SHIGEO
IPC: D05B69/18
Filed: 1994-11-29
Abstract: PURPOSE: To provide a sewing machine driving mechanism capable of stopping a sewing needle driven by a motor to be in a designated range and applying an encoder built in the motor and accurately setting the stop position and range of a needle without any fine adjustment such as special positioning of a built-in detector. CONSTITUTION: This sewing machine driving mechanism is equipped with a motor to drive a needle 2, an encoder 4 to detect the rotation position of the motor 3, a direction judging means 7 to judge the rotation direction by a phase difference pulse from the encoder 4, and a counting means 9 to be reset by a Z-phase pulse and to count the number of the phase difference pulse. Furthermore, the mechanism is provided with a stopping position setting means 11 with set stop position data for the upper limit and the lower limit, a judging means 14 to judge whether it is within the designated range and to request a needle position signal, and a motor regulating means to reduce the speed of the motor 3 by receiving a stop instruction and to stop the motor at a timing position to generate a needle position signal at lower speed than the designated speed.