baber/WOPTO huggingface dataset:
Patent JP-H01242752-A (JP)
Title: Blowby detector for electric refinery furnace
Inventor: KANESAKA ATSUSHI
IPC: F27B3/28
Filed: 1988-03-23
Abstract: PURPOSE:To prevent the deterioration in the furnace conditions, damage of a burner, etc., by providing the temp. detector and sound detector to detect the temp. rise and abnormal sound due to blowby, etc., in an electric refinery furnace wherein combustion is carried out in the raw material by a burner. CONSTITUTION:The blowby detector consists of the temp. detector 10 for detecting the temp. above the insertion part of the burner 1 inserted into the raw material 3 in the electric refinery furnace 2, the sound detector 16 for detecting the sound made in the furnace 2, etc. The temp. detector 10 is provided with devices 11-15 for indicating the fact that the detected temp. becomes higher that the set value. In addition, the sound detector 16 is furnished with devices 17-22 for indicating the fact that the specified-frequency component among the detected sound signals becomes higher than the set value.
Patent JP-S63234287-A (JP)
Inventor: HIRASAWA SATOSHI
IPC: G09G1/16
Filed: 1987-03-20
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-S61226784-A (JP)
Inventor: MATSUGUCHI TADASHI
IPC: G09F3/02
Filed: 1985-03-29
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-H05270932-A (JP)
Title: Inorganic joining material
IPC: C04B37/00
Filed: 1992-03-25
Abstract: PURPOSE:To obtain an inorganic joining material excellent in joining strength, etc., with hardly any pores in the joined part by including a compound of a metallic element capable of forming a grain boundary phase of ceramic members to be joined, SiO2, Al2O3 and Si3N4 therein. CONSTITUTION:(A) At least one of compounds of metallic elements capable of forming a grain boundary phase of ceramic members to be joined (e.g. MgO) is mixed with (B) SiO2, Al2O3 and Si3N4. Water is then added to the resultant mixture and the obtained mixture is pulverized with a vibrating mill, etc. A suitable binder, an adequate dispersing agent, etc., as necessary, are added to produce a pasty inorganic joining material, which is subsequently used to produce ceramic members. In the process, the inorganic joining material is applied to at least one joining surface of the ceramic members and the joining surfaces of the respective ceramic members are mated, heated and dried in the air, then calcined and further heat-treated in a nitrogen atmosphere to fuse the inorganic joining material. The resultant joining material is subsequently cooled and solidified to carry out the joining.
Patent JP-S56162264-A (JP)
Title: Ignition timing controller
Inventor: MIYAZAKI MASAAKI
IPC: F02P7/067
Filed: 1980-05-21
Abstract: PURPOSE:To reduce the periodical restriction on the processing time of a microcomputer, by using two crank angle signals. CONSTITUTION:Use is made of the first detector 7 for detecting a crank angle close to the maximum angle of lead and the second detector 2 for detecting a crank angle having a certain angle difference. The rotational frequency is determined by the frequency of the output signal from the second detector 2. Thereafter a processor 3 is operated to control the ignition timing based upon the period elapsed from the time when the output signal from the first detector 7 is obtained. Thus, the transient characteristics will be improved, and in addition thereto the periodical restriction on the processing time of the processor can be substantially reduced.
Patent JP-H11266034-A (JP)
Title: Substrate and element of nitride semiconductor
Inventor: KAWANO YOSHIHIRO
IPC: H01S5/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To lessen the crystal defects of a substrate, and to give sufficient carrier density for formation of an electrode on the substrate, by a method wherein a concentration gradient region, wherein n-type concentration becomes lower as coming nearer to either of the first or the second main surface of the nitride semiconductor substrate, is formed on the nitride semiconductor substrate. SOLUTION: The side face of a base layer 2 is exposed by roughing the surface of the base layer 2 consisting of a nitride semiconductor which is directly formed on a heterogenous substrate 1, a protective film 3 is formed on the surface of a protecting part, the first nitride semiconductor layer 4 is grown as far as to the upper part of the protective film 3 from the side face, the second n-type impurity doped nitride semiconductor layer 4' is formed thereon, and a nitride semiconductor substrate, having concentration gradient, is obtained. Besides, the first nitride semiconductor layer 4 is grown by MOVPE, the second nitride semiconductor layer 4' of the thickness heavier than the first layer 4 is grown by HVPE, and the nitride semiconductor substrate, having less crystal defects, can be obtained.
Patent JP-H04281214-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIODA NORIO
IPC: G11B5/84
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a magnetic recording medium having weatherability for high recording density by treating chemically fine pinholes existing in the various kinds of Sn, Co, Ni, and NiCu oxidized film layers. CONSTITUTION:In a producing method of the magnetic recording material provided with a metallic base plate, a metallic intermediate layer to coat the metallic base plate, a magnetic thin film layer to coat the metallic intermediate layer and an oxidized film layer to coat the magnetic thin film layer, after forming the oxidized film layer, the chemical treatment is executed.
Patent JP-H05269676-A (JP)
Title: Rotary tool
IPC: B25B21/00
Filed: 1992-03-26
Abstract: PURPOSE:To eliminate slip of lock due to center dislocation and to improve reliability of the 1ock by arranging guide members in the ball or roller state sliding on the inner circumferential face of a ring body on the outer circumferential face of an output-shaft side member. CONSTITUTION:Between the inner circumferential face of an unrotatable ring body 51 surrounding an output-shaft side member and the outer circumferential face of the output-shaft side member, wedge-state space parts are formed allowing biting and floating of lock members 50a and 50b, and a release member is formed on an input-shaft side member for pressing the lock members out to the floating area side in the wedge-state space parts. On the outer circumferential face of this output-shaft side member, guide members 52 in the ball or roller state sliding on the inner circumferential face of the ring body are arranged. By this, even if each of the lock members 50a and 50b are not uniformly moved to the biting area side, this guide member 52 prevents center dislocation between the output-shaft side member and the ring body 51 and prevents slip of the lock due to this center dislocation.
Patent JP-S62223112-A (JP)
Title: Remedy for periodontosis
Inventor: AZUMA SEIJI
IPC: A61K9/06
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a remedy for periodontosis effective in moderately control ling the release of drug, having excellent affinity to the diseased part and appli cable without causing unagreeable feeling to the palate, by dispersing particles of water-insoluble polymer in a water-soluble polymer to obtain a base and dispersing a drug for the remedy of periodontosis in the obtained base. CONSTITUTION:Polymer particles insoluble, hardly soluble or soluble in water in a restricted pH range (having an average particle diameter of preferably 1-500mu, especially 1-300mu) are dispersed in a water-soluble polymer (e.g. methylcellulose, sodium alginate, PVA, etc.) to obtain a drug base. A substance effective as a remedy for periodontosis (e.g. fungicide, anti-bacterial agent, anti-inflammatory agent, hemostatic agent, plaque-dissolving agent, etc.) is dispersed in the above drug base and the dispersion is formed to a semisolid material such as gel or ointment or a solid material with the shape of film, sheet or rod. The polymer soluble within a restricted pH range is the one soluble at >=4pH or <=6pH.
Patent JP-S61227008-A (JP)
Title: Manufacture of sliding contact insulator by molding metal plate insert
Inventor: SATO MUNEYUKI
IPC: B29C39/10
Filed: 1985-03-30
Abstract: PURPOSE:To prevent resin from flowing in the tip part of a contact in order to obtain a sharp line at the end of the contact by a structure wherein a projection with a specific form is provided on a mold on the contact surface side so as to form a gap adjacent to the tip part of the contact surface. CONSTITUTION:The extraction side of a contact 11 is employed as a contact surface 11a. The tip part 11b of the contact has a round shear droop part 11d ranging from the contact surface 11 to the side end surface 11c. A trapezoidal projection 10a for molding arc gap, which fits to the side end surface 11c of the tip part 11b of the contact, is provided on a top half 10 so as to be formed in such a manner as to be spread out like a broaded skirt by rounding the base 10b of the projection 10a with the radius of rounding larger than that of the rounding at the shear droop part 11d. When the mold is registered by abutting said top half 10 against the contact surface 11a, the base 10b of the projection 10a overlaps to the shear droop part 11d at the tip of the contact and at the same time a gap S, which allows the dimensional error between the side surface 10c of the projection and the side end surface 11c of the contact, is generated. When insulating resin is cast in the mold, the resin does not flow in the tip part of the contact surface and the resin flowing in the gap S stops at the lower end of a close contact part.
Patent JP-H01244088-A (JP)
Title: Electronic lock
Inventor: HIRASHIMA MASAYOSHI
IPC: E05B49/00
Filed: 1988-03-22
Abstract: PURPOSE:To release a lock easily for inspection and repair, etc., as well as to prevent malfeasant overheat for tapping etc. by locking a case for an electronic equipment, etc., transmitting a signal from a separately mounted operating means and releasing the lock. CONSTITUTION:A case for a subscription broadcast receiver etc. such as a CATV wire system is provided with a locking means and locked, and a signal for release by infrared rays 9, 9, etc. is transmitted from separately mounted remote controllers 7, 8 on release. The signal is received by a signal receiving processing means, a proper signal is discriminated, and a release signal is output on the proper signal. The locking means is driven in the direction of release in response to the release signal by a drive means.
Patent JP-H10268680-A (JP)
Title: Image forming device
Inventor: SATO HIROSHI
IPC: G03G15/20
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of moisture and impurities in a recording medium without increasing the number of components and to obtain a satisfactory transfer image, by composing a fixing means so as to function as a recording-medium feed means as well. SOLUTION: The fixing means A is disposed in the upper part of the device, and a sheet feed tray is disposed above it. The fixing means A is composed so as to function also as the feed means which feeds the recording medium S, set in the feed tray, to a transfer means (transfer roller 5). For that, driving force is transmitted to the pressure roller 10 of the fixing means A by a plurality of gears. However, by switching the gears, the direction of rotation can be switched. Here, it is preferable that a length Lp be set longer than or almost equal to half the length of the recording medium S in the direction where it is carried, wherein Lp is the length of a path along which the recording medium is carried between the nip of the fixing means A and the nip of a transfer part.
Patent JP-H01241529-A (JP)
Title: Nonlinear optical crystal
Inventor: FUKUDA KATSUYOSHI
IPC: C30B15/00
Filed: 1988-03-24
Abstract: PURPOSE:To facilitate crystal growth and to improve stability and SHG (secondary harmonic generation) conversion efficiency of a nonlinear optical crystal by constituting the crystal of oxide of Sr and B. CONSTITUTION:A nonlinear optical crystal is formed from a single crystal of oxide of Sr and B. The single crystal of oxide of Sr and B (Sr-B-O), particularly, a rhombic SrB2O4 has a low m.p., and the crystal is grown relatively easily by a pulling method. Moreover, the single crystal causes no phase transition at <=m.p., so there is no fear for causing fluctuation of compsn., nor becoming opaque. Thus, a crystal having good quality is obtd. easily, and a nonlinear optical crystal having high SHG (secondary harmonic generation) conversion efficiency is obtd.
Patent JP-S56165704-A (JP)
Title: Rotary disc valve
Inventor: TSUJI TOSHIO
IPC: F01D17/10
Filed: 1980-05-22
Abstract: PURPOSE: To facilitate governing the nozzle speed in such a way of maintaining a sufficient port area by arranging rotary discs orthogonally to the main flowing direction, and by adjusting the turning rate between the rotary discs, in a flow control valve of an axial-flow steam turbine.  
     CONSTITUTION: A nozzle plate 12 equipped with steam path ports 13W16 in a turbine wheel chamber 11, rotary discs 17W20 are arranged revolvable in contact with one another on the upstream side of the nozzle plate 12. When a pin 22 moves in the valve opening direction B, the rotary disc 17 turns, and the steam path port 13 opens. With further movement of the pin 22, gradually the steam path ports 14, 15, 16 open. Thus, not alone sufficient port area can be maintained, but also governing the nozzle speed is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51144233-A (JP)
Title: Method and device for developing electric charge latent image
Inventor: MINESHIMA TERUO
IPC: G03G13/09
Filed: 1975-06-06
Abstract: PURPOSE: This magnetic brush developing method widens the rubbing width of developing solution removing the scattering of toner. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05274062-A (JP)
Title: Cooling structure for small-sized electronic apparatus
IPC: G06F1/20
Filed: 1992-03-26
Abstract: PURPOSE:To reduce the cost and the fan noise by efficiently cooling the inside of a device without using a cooling fan which has a high cooling capability. CONSTITUTION:Plural arrays of ribs 16 which straighten an exhaust air current 15 from a cooling fan 2 to reduce the air resistance in exhaust slits 14 are provided along arrays of exhaust slits 14 on the face of housing parts 13 like a cover facing the exhaust side of the cooling fan 2 so that the exhaust air current 15 sent from the cooling fan 2 to exhaust slits 14 passes. through exhaust slits 14 without receiving a high resistance due to exhaust slits 14 and is discharged out of the device.
Patent JP-H05271075-A (JP)
Title: Anti-inflammatory analgesic cream preparation
IPC: A61K31/405
Filed: 1992-03-26
Abstract: PURPOSE:To provide the subject preparation stably containing indomethacin, also excellent in percutaneous absorbability. CONSTITUTION:The objective cream preparation with the pH level adjusted to 3.5-5.5, comprising (A) 0.3-2wt.% of indomethacin as active ingredient, (B) 10-30wt.% of a medium chain fatty acid triglyceride as base ingredient, (C) 1-10wt.% of a fatty acid ester, (D) 5-25wt.% of a nonionic surfactant, and (E) 3-20wt.% of propylene glycol.
Patent JP-H03272643-A (JP)
Title: Acid drink containing milk
Inventor: KAWAMURA KAZUHIRO
IPC: A23L2/38
Filed: 1990-03-20
Abstract: PURPOSE:To obtain the subject drink having excellent preservability with preventing deterioration of riboflavin quality owing to irradiation of light containing plural species of L-ascorbic acid and cholecalciferol, etc. CONSTITUTION:The aimed drink contains at least two species selected from L-ascorbic acid, cholecalciferol and flavonol (e.g., kaempferol, trifolin or astragalin). Besides, adding amount of cholecalciferol is preferably 0.5-10mug%.
Patent JP-S578763-A (JP)
Title: Food like "kaninoko" (tasty food obtained from inside of crab carapace) and its preparation
Inventor: SUGINO YOSHITO
IPC: A23L17/40
Filed: 1980-05-22
Abstract: PURPOSE: To prepare a food having a sense of eating closely resembling that of "kaninoko" (a tasty food obtained from the inside of a crab carapace), by coating a fine granular gelatinous substance having a specific jelly strength with coagulated egg white and/or egg yolk of a bird or fish, and binding and integrating the coated substance.  
     CONSTITUTION: Starch or common salt is added to coagulated egg white or egg yolk of a bird or fish or a coagulated mixture of the egg white with egg yolk or ground fish meat, and the mixture is then ground in a meat mill and coagulated under heating to give a fine granular gelatinous substance having a jelly strength of 250W1,800g, e.g. a fish paste product. The resultant coagulated substance is then coated with a coagulated egg white and/or egg yolk of a bird or fish in by heat in an amount of 20W70wt% based on the gelatinous substance. Alternatively, the fine granular gelatinous substance is uniformly mixed with egg white and/or egg yolk of the bird or fish in an amount of 20W70wt% based on the gelatinous substance, and the mixture is then boiled to coagulate the egg white and/or egg yolk. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59194703-A (JP)
Inventor: TAKAMI SATOSHI
IPC: F16B7/18
Filed: 1983-04-18
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-H09234927-A (JP)
Title: Supporting mechanism of carriage guide
Inventor: MIYAZAKI KENICHI
IPC: B41J19/20
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To support a carriage guide so as to neither become loose nor vibrate at a reversing region or a printing region. SOLUTION: The shaft ends of a carriage guide 15 are passed through main body frames and spacers 4 and 6 arranged in parallel along the inner and outer surfaces of the respective main body frames. After that, by clamping each main body frame between the shoulder part 18 of the carriage guide and a fixing nut 19, the carriage guide 15 is supported to the main body frames 1 is the fashion by a beam with both its ends fixed, resulting in suppressing the carriage guide 15 from becoming loose or vibrating at the reversing region of a carriage to an amount as small as possible.
Patent JP-S63236582-A (JP)
Inventor: YOSHIDA KAZUO
IPC: B08B9/02
Filed: 1987-03-25
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-H10244276-A (JP)
Title: Method and device for supplying ozone
Inventor: NAGAI KOZO
IPC: B01F1/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for supplying ozone in which organisms such as shellfishes adhere to the internal circumferential wall surface of such a cooling water system passing water as a cooling water pipe in a power plant or the like and adhesion of the organisms is efficiently prevented by a small quantity of ozone. SOLUTION: A hollow structure 16 is formed of membrane material 10 having ozone permeability and hydrophobic properties and arranged in a part necessitating ozone in water 20. Ozone is permeated in the periphery of the hollow structure 16 by flowing ozone-containing gas into the hollow structure 16. An ozone supply pipe 22 and a discharge pipe 24 of spent ozone are connected to the hollow structure 16.
Patent JP-S58186248-A (JP)
Title: Decoder of reception code
Inventor: MATSUMOTO TADASHI
IPC: H03M5/04
Filed: 1982-04-23
Abstract: PURPOSE:To obtain a decoder of reception code with less error and large SN ratio, by using all waveforms of a received split phase code for the discrimination of information. CONSTITUTION:A split phase code A fed to an input terminal In becomes B when it is delayed at a delay circuit DLY1 by a time of 1/2-bit. An output of an addition circuit ADD is a signal having an amplitude across positive and negative polarities as shown by C. In switching a switch circuit SW in synchronizing with a reproduced clock signal D, this signal is shown by E and a smooth waveform like F is obtained by passing through the E in a low pass filter LPF. When this output is discriminated in the timing shown in the leading edge of a clock signal G, the output of a discriminator DSC is reproduced as a signal shown by H. Since the switch circuit SW is set off for a half the one-bit period of the split phase code, the pass band of the LPF is made narrow up to 1/2 fb, and noise is eliminated efficiently as the result (where fb is code transmission speed).
Patent JP-H03269409-A (JP)
Title: Hologram scanner
Inventor: TSUNEZAWA MASAYOSHI
IPC: B41J2/44
Filed: 1990-03-19
Abstract: PURPOSE:To scann at a stable spot diameter in any position of a scanning plane by providing volume holograms having hologram grooves which are deep in a central part and are gradually shallower toward both ends on a locus where a laser beam is impressed on a hologram disk. CONSTITUTION:The plural sectorial volume holograms 24 are concentrically provided at equal intervals on the hologram disk 22. The rotating hologram disk 22 is irradiated with the light beam from a semiconductor laser 20 at a specified speed. After the beam is diffracted, the surface of a photosensitive drum 23 is irradiated with the spot of the beam. The many hologram grooves 24a are so formed on the respective volume holograms 24 as to be concentrical with the center of rotation of the hologram disk 22. The depth of these hologram grooves 24a is so set as to be deep in the central part of the respective volume holograms 24 and to be gradually shallower toward both ends. The beam spot of the stable and equal diameter is obtd. on the surface of the photosensitive body when the light beam is passed by the rotation of the volume holograms 24 themselves on the hologram grooves 24a as shown by the locus R.
Patent JP-S63234578-A (JP)
Title: Hall effect device
Inventor: KOTANI JUTARO
IPC: H01L43/06
Filed: 1987-03-24
Abstract: PURPOSE:To lower unbalanced voltage, to improve the yield of diffusion and to reduce chip size by connecting an active layer in the periphery of a Hall- effect detecting section to a wiring layer through an ohmic metal and forming a bonding pad onto the wiring layer except a connecting section in the ohmic metal. CONSTITUTION:An active layer 5 in the periphery of a Hall-effect detecting section 6 is connected to wiring layers 7 through ohmic metals 8, and bonding pads (input/output electrodes) 1-4 are shaped onto the wiring layers 7 except connecting sections in the ohmic metals 8. Consequently, the area of the Hall- effect detecting section 6 can be reduced, thus preventing the subjection to the influence of a wafer, then shaping a stable element. Accordingly, unbalanced voltage is lowered, and the yield of diffusion is improved.
Patent JP-S60213133-A (JP)
Title: Switching signal generating circuit
Inventor: NOGUCHI MITSUO
IPC: H04L1/22
Filed: 1984-04-08
Abstract: PURPOSE:To send a complete switching signal to a working stand-by switch by detecting the presence of a burst signal and deciding the fault of a transmission line. CONSTITUTION:Envelope signals inputted to input terminals 10, 11 are inputted to an exclusive OR circuit 14, and if both the waveforms are different from each other, an output is generated from the circuit 14 and inputted to AND circuits 17, 18. The input signals are inputted to the AND circuits 17, 18 through one- shot multivibrators 12, 13 and triggerable multivibrator circuits 15, 16 and their outputs are inputted to a flip-flop circut constituted of NAND circuits 19, 20 and sent from output terminals 21, 22 as switching signals. A switching signal selecting the input terminal 10 side in the initial status sends the switching signal from the terminal 22 at the generation of a fault in the transmission line on the input terminal 10 side to select the input terminal 11 side.