baber/WOPTO huggingface dataset:
Patent JP-S62190441-A (JP)
Title: Measurement system for in-liquid foreign matter
Inventor: WAKANA SHIGERU
IPC: G01N15/10
Filed: 1986-02-17
Abstract: PURPOSE:To securely remove mixed gas from liquid to be inspected and measure only foreign matter in the liquid, and to obtain machine parts having a little sticking foreign matter continuously by providing a vacuum deaerator in front of a foreign matter sensor which detects the foreign matter in the liquid to be inspected. CONSTITUTION:The liquid to be inspected which contains various kinds of foreign matter differing in grain size and amount and standard liquid for calibration which contains a known amount of the liquid to be inspected are sampled by the cleaning tank 3, standard liquid storage tank 3, and ultrasonic cleaning tank 8 of the sampling part 1 of a system by using sampling tubes 9-12. Cleaning liquids which flow through the respective tubes 9-12 are changed over by a changeover valve 13 for various measurements and supplied to an ultrasonic foreign matter measurement part 20 and a laser foreign matter measurement part 30. Vacuum deaerators 21 are arranged in front of ultrasonic foreign matter sensor 22 and laser foreign matter sensor 31 of those measurement parts 20 and 30. The cleaning liquid supplied by the spiral resin tube of this device is sent and the tube is made vacuum-airtight by a vacuum chamber. Then, only the foreign matter in the cleaning liquid is measured.
Patent JP-S59158593-A (JP)
Inventor: ISHINO TAKESHI
IPC: H05K9/00
Filed: 1983-02-28
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-S62188144-A (JP)
Title: Plug of display device
Inventor: IWATSUJI ICHIRO
IPC: H01J31/15
Filed: 1986-02-13
Abstract: PURPOSE:To reduce insertion force of socket pins for improving workability by providing a plug of a display element with socket pins having several kinds of different length and size. CONSTITUTION:Several kinds of socket pins 18a-18c axially different in length and size are saliently provided about a guide 17b on the end of the projection part 17a of a plug 17 of a display element that is to say of a flat matrix CRT 16. A plug of said display element is inserted into a socket 12 of a socket substrate 11 by steps from a long socket pin 18a to a short socket pin 18b and up to a socket pin 18c so that connection can be performed with one odds of insertion force as compared with the past. Thereby, flection of the socket substrate 11 can be prevented thus improving workability.
Patent JP-S61190759-A (JP)
Title: Noise reducing device
Inventor: OKABE HIRONOBU
IPC: G11B20/10
Filed: 1985-02-19
Abstract: PURPOSE:To reduce noise due to the jitter in a reproduced signal and improve quality of the reproduced signal by adding or subtracting a noise signal of the reproduced signal from a recording medium and a jitter signal from a jitter detection means with a computing element. CONSTITUTION:A video signal reproduced by a disk is added to a synchronous separation circuit 2 through an input terminal 1, a horizontal synchronizing signal is separated and added to a phase comparator 4, the phase comparison with a reference signal outputted from an input terminal 3 is performed, and a jitter signal is detected by the phase comparison. The jitter signal of same frequency as a noise signal is fetched by an LPF17 inputted by this jitter signal, and fed to a computing element 21 through a phase shifter 18. Further, a fre quency modulated voice signal reproduced by a disk is inputted into an input terminal 19, decoded by a voice signal decoder 20, and fed to the computing element 21. Then, the addition or the subtraction with the reproducing siganl and the jitter signal is performed by the computing element 11, and the noise due to the jitter in the reproduced signal is reduced.
Patent JP-H01208709-A (JP)
Title: Magnetic recorder
Inventor: ICHIJO HIROSHI
IPC: G11B5/09
Filed: 1988-02-14
Abstract: PURPOSE:To obtain a highly reliable high-density recording state by comparing digital data of every unit reproduced through magnetic heads for confirmation with digital data stored in a storage means corresponding to the digital data and, when a difference is detected, stopping the writing of the digital data and supplying the digital data to a recording means. CONSTITUTION:A rotary magnetic head 1 is provided with main magnetic heads 2-1 and 2-2 and magnetic heads for confirmation 3-1 and 3-2 which are provided at intervals and a storage means 10 which fetches the digital data to be recorded by means of the main heads 2-1 and 2-2 from the outside and stores the fetched data. Then the digital data to be recorded with the main magnetic heads 2-1 and 2-2 are compared with the digital data reproduced by the heads for confirmation 3-1 and 3-2 at a data comparator circuit 9 and it is detected that the recording on a magnetic tape is not performed by discriminating the presence/absence of a difference between the two digital data. When it is detected that recording on the magnetic tape is not performed, fetching of the digital data to the storage means 10 from the outside is once stopped and the unrecorded digital data are again read out from the storage means for recording. Therefore, efficient recording and rerecording are performed and, at the same time, a highly reliable recording state can be obtained. Moreover, the recording density can be made high.
Patent JP-H06225203-A (JP)
Title: Television camera device
Inventor: MOCHIZUKI CHIHIRO
IPC: H04N5/232
Filed: 1993-01-27
Abstract: PURPOSE:To freely select a VTR switch and an RET switch by freely switching two switches provided on a zoom demand transmitting a photographing operation signal to a photographing system to the VTR switch and the RET switch. CONSTITUTION:A VTR/RET(V/R) change-over sliding switch 22, a V/R indication lamp 23 and a V/R sharing switch 24 are provided in parallel or the surface of a zoom demand main body 21. A V/R sharing switch 25 is provided at the lower surface of the zoom demand main body 21. When the V/R sharing switch 24 is set to be the VTR switch and the V/R sharing switch 25 to the RET switch at the time of use, a photographer slides the V/R change-over sliding switch 22 in the direction of a switch 22A. When the V/R sharing switch 24 is set to be the RET switch and the V/R sharing switch 25 to be the VTR switch, a cameraman slides the V/R change-over sliding switch 22 in the direction of a switch 22B.
Patent JP-S62187820-A (JP)
Title: Ultraviolet ray irradiation device
Inventor: YASUHARA SHIGEKI
IPC: G02B27/00
Filed: 1986-02-14
Abstract: PURPOSE:To decrease the leakage of UV rays from an inlet or outlet and to shorten the length of an arcade by constituting a titled device in such a manner that only the UV rays past the slit of a shielding plate are irradiated to a resin curable by UV of a work. CONSTITUTION:The inlet port 5 through which the work 4 coated with the resin curable by UV 3 is carried in and the outlet 6 through which the work is carried out are formed to the irradiation chamber 2 provided with a UV lamp 1, etc., of a UV ray irradiation device for curing the resin curable by UV coated on the work such as electronic parts. The shielding plate 7 to partition the irradiation chamber 2 to the upper and lower chambers is provided to the lower part of the irradiation chamber 2 on the lower side of the lamp 1 and the slit 8 for passage of the UV rays is formed to the shielding plate 7 along the passage route of the resin 3 curable by UV rays coated on the work 4 passing the inside of the irradiation chamber 2. The leakage of the UV rays from the inlet port and outlet port is prevented without the need for providing the long arcade to the inlet and outlet.
Patent JP-H09195291-A (JP)
Title: Greening block
Inventor: ARIYOSHI TAKAYUKI
IPC: E02D29/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To facilitate greening work all over a wall by covering the whole wall with block surface to form a vegetation layer thereon, where ground cover plants vegetates. SOLUTION: In manufacturing a greening block A, a block 1 with a recess 2 and a protrusion 4 formed is previously molded with mortar in one unit and then fluidized material 5 for a vegetation layer is poured and filled in the recess 2 in the state that the front face of the block 1 is directed upward. After filling, the surface of the material 5 for the vegetation layer is uniformly flattened with a plate 6 and the material 5 of the vegetation layer is hardened to form the greening block A. The material 5 for the vegetation layer contains main components, 1kg zeolite, 500g perlite, 1kg vermiculite and 6kg sand mixed in terms of the 1m<2> area of the vegetation layer 3. Fertilizer is 35kg covering fertilizer and binder is 40g high polymer material and 1kg cement material mixed or otherwise additive kneaded therewith.
Patent JP-H10216470-A (JP)
Title: Spray method and device of powdery reaction agent
Inventor: HAMAGUCHI KEIZO
IPC: B01D53/81
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To stably spray a powdery reaction agent to an exhaust gas treating device. SOLUTION: In a method for spraying the powdery reaction agent containing an alkali absorber and a powdery adsorbent in order to remove harmful substance in exhaust gas, the air adjusted relative humidity by adjusting the humidity with a humidity controller 1 (a dehumidifier or a humidifier), is used as transportation air of the powdery reaction agent. In a transportation path 3, the humidity controller 1 for adjusting relative humidity of the transportation air is provided on an upstream side position of a powdery reaction agent feed device 2.
Patent JP-H11228058-A (JP)
Title: Double deck elevator
Inventor: HAKOZAKI KATSUNORI
IPC: B66B11/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a double deck elevator capable of dealing with a building having different floor heights without increasing a car weight or the rated value of a hoist or a main cable and without reducing a transporting capacity. SOLUTION: An adjusting sieve 4A is provided in the lower part of a machine bed 8 adjacently to the side of the axial direction of a deflector wheel 2 provided via a sieve support 25A, and this adjusting sieve 4A is supported by a sieve support 25B. A driving mechanism for driving the shaft of the adjusting sieve 4A in an upper/lower direction is provided in the bottom part of the sieve support 25B. A part of a main cable 3A wound on a hoist sieve 1 is drooped via the deflector wheel 2 to lock the upper part of a car frame in the lower end thereof. The other part of the main cable 3A is wound on the adjusting sieve 4A, and an upper car is suspended in the lower end thereof. For landing on a high floor, the adjusting sieve 4A is lowered to raise the upper car.
Patent JP-S55125085-A (JP)
Title: Synchronizing method for current type inverter with commercial power
Inventor: SHIMIZU HIROKI
IPC: H02P1/30
Filed: 1979-03-16
Abstract: PURPOSE:To make it available to change a commercial power and an inverter smoothly each ther regardless of power factor of a motor load by a method wherein a pulse synchronized with the commerical power is generated, and the inverter is controlled with a pulse delayed by the power factor angle. CONSTITUTION:A comparison circuit 21 inputs a synchronous saw tooth wave proportional to the frequency of a commercial power 1 from a saw tooth wave generation circuit 18 and a phase difference detection signal from a phase difference detection circuit 20, and outputs a pulse talling at a point lagging by a rising power factor angle at the point whereat the saw tooth wave rises. A change controlling circuit 9 controls an inverter 4 with an output of oscillator 8 for which frequency rises according to the characteristic of a ramp function generator 7 at the time of activation and also with an output pulse of the comparison circuit 21 whenever frequency and phase of the inverter 4 become identical with the commercial power 1.
Patent JP-H03238251-A (JP)
Title: Sheet material detecting device
Inventor: TAKEMURA YUKIO
IPC: G03G15/00
Filed: 1990-02-14
Abstract: PURPOSE:To reduce complexity of adjusting an optical axis and influence by paper particles or the like by constituting an emission part as a plane light- emission means, and disposing a condenser lens between a light receiving part and a sheet material to be detected for improvement in detecting ability of a sheet material and so forth without the use of a shield member. CONSTITUTION:A light-emission part 27a consists of an emission element 271 and a diffusion plate 272 and is covered by an emission part cover 275 to be protected. Then the diffusion plate 272 is disposed so that the emission part 27a may be a plane light-emission body. Besides, in order to prevent paper particles and so forth from adhering to the surface of the emission part cover 275, the cover 275 is protruded into a sheet material passage range a little so that a sheet member P may come into sliding-contact with the surface of the cover 275. On the other hand, a light receiving part 27b consists of a lens 273 and a light receiving element 274, and a lens cover 276 and a light receiving part cover 277 are provided to protect them. The light receiving part cover 277 is disposed so that it may cover whole part of the light receiving part 27b in order to prevent paper particles and s forth from entering and adhering to the light receiving element 274, the lens 273 and so on.
Patent JP-S60175975-A (JP)
Inventor: TAGUCHI AKIRA
IPC: F25B13/00
Filed: 1984-02-22
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-H10226553-A (JP)
Title: High strength cement hardened body excellent in water resistance and its production
Inventor: OHAMA YOSHIHIKO
IPC: C04B24/32
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength cement hardened body free from the deterioration of surface appearance caused by the aging in an autoclave at a low cost for a short time by imparting excellent water resistance without aging in the autoclave in the high strength cement hardened body containing a water soluble polymer for a part of a raw material composition. SOLUTION: The cement hardened body having high strength of >=20MPa bending strength and excellent water resistance that the bending strength after dipping for 24hr in water is hardly deteriorated is obtained by simultaneously molding a compound, which is prepared by composing essentially of a hydraulic cement, adding each powder of the water soluble polymer and a phenol resin therein and mixing, under high temp. high pressure using a metallic mold.
Patent JP-S63202542-A (JP)
Title: Paper sheet aligning mechanism
Inventor: FUJII KUNIO
IPC: G06K9/20
Filed: 1987-02-13
Abstract: PURPOSE:To prevent the aslant feed of a paper sheet by installing a guide having a space part which can deflect the paper sheet upwardly on the paper insertion side of a feeding roller part and revolving rollers when the both side parts at the top edge of the paper sheet contact a feeding roller and deflection is generated. CONSTITUTION:A lower guide 5 and an upper guide 14 set oppositely to the lower guide 5 are installed between the first transport roller part 2 and the second transport roller guide 3, and the guide 14 is deflected so that a large space part is formed between the guides 5 and 14. The revolution of a motor 6 is connection/disconnection-transmitted to the feeding rollers 2-2 and 3-3 in the feeding roller parts 2 and 3 by the clutches 17 and 18. When the feeding roller part 2 is revolved, and the revolution of the feeding roller part 3 is suspended, a supplied paper 1 is deflected into loop form between the upper and lower guides 14 and 5. Therefore, the both edges of the aslantly supplied paper 1 contact the feeding roller part 3, and the feeding roller part 3 is driven in this state, and the aslant contact state of the paper is corrected.
Patent JP-S55124542-A (JP)
Title: Catalyst for treating heavy hydrocarbon
Inventor: FUJIMORI KUNIAKI
IPC: B01J23/78
Filed: 1979-03-22
Abstract: PURPOSE: To provide a catalyst composition used for decomposing heavy hydrocarbons to transform iron component into reduced iron and for effectively producing hydrogen through reaction with steam by using the composition essentially consisting of specified amounts of Fe, Ni, and CaO and by specifying specific surface area and apparent specific gravity.  
     CONSTITUTION: Laterite ore is crushed, granulated, and calcined to form particles contg. Fe: 30W60wt%, Ni: 0.1W10wt%, and CaO: 20wt% or less. To the particles, SiO 2 , Al 2 O 3 , MgO are added, as required, in a total amount 5W60%. This catalytic composition is used in fluidized bed condition to oxidize or decompose heavy hydrocarbons and to reduce iron oxide in the components to reduced iron so that the reduced iron reacts with steam to produce hydrogen. This catalytic composition is formed to have specific surface area of about 0.1W30m 2 /g and apparent specific gravity of about 2.5W4.0. In this way, well-balanced catalytic activity can be maintained in the decomponsition and the reaction with steam of heavy hydrocarbons. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000233964-A (JP)
Title: Production of ceramic
Inventor: IMOO MAKOTO
IPC: B09B3/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To produce a ceramic product which is safe and physically stable and from which any heavy metal or the like, is not eluted by melting ash in a waste material, crystallizing the molten ash to form a crystallized material, mixing the crystallized material, a plastic raw material and a nonplastic raw material together in a specified mixing ratio, forming the resulting mixture into a formed body, drying the formed body and firing the dried body at a specified temperature. SOLUTION: The ash in a waste material is fused at 1,300-1,500 deg.C then cooled to form a glassy material, and the glassy material is reheated to almost completely crystallize the glassy material thereby obtaining a crystallized material containing at least either anorthite crystals or β-wollastonite crystals. The 40-70 wt.% of the crystallized material, 10-50 wt.% of a plastic raw material for providing plasticity and viscosity and the remainder of a nonplastic raw material for adjusting mechanical strength, rigidity and toughness are ground and mixed, then an adequate amount of water is added to the resulting mixture to knead the mixture, and the kneaded mixture is formed, dried and fired at 1,000-1,200 deg.C to produce a ceramic product.  Wherein as the plastic raw material, a clay mineral such as kibushi clay (produced in Japan) is used and as the nonplastic raw material, a rock mineral such as feldspar is used.
Patent JP-H02211240-A (JP)
Title: Iron (ii) composition
Inventor: OHAMA CHIAKI
IPC: C01G49/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain a functional composition stable and active even when used along with various materials by combining an org. acid component and a polyaminocarboxylic acid component with a divalent iron compound. CONSTITUTION:As an active composition having deodorizing properties and freshness keeping properties, a divalent iron compound such as ferrous sulfate or ferrous chloride, an org. acid component such as citric acid or tartaric acid and a polyaminocarboxylic acid component such as ethylenediaminetetraacetic acid or transcyclohexanediaminetetraacetic acid are compounded. Since this divalent iron compound is excellent in stability in an aqueous solution and also excellent in stability under various processing conditions such as a temp. rise condition, said composition is easily formed into a powder and can be mixed with a plastic film or a fiber.
Patent JP-S55126552-A (JP)
Title: Glass fiber sizing agent
Inventor: ITOU HARUYASU
IPC: C03C25/10
Filed: 1979-03-22
Abstract: PURPOSE: To provide a glass fiber sizing agent contg. a quat. ammonium salt having a 10W18C straight chain hydrocarbon group, etc., causing little migration phenomenon, and having antistatic effect.  
     CONSTITUTION: The glass fiber sizing agent is composed of a quat. ammonium salt represented by formula I, a lubricant such as stearic acid and a film forming agent such as starch as essential components. The ammonium salt may be lauryltrimethylammonium chloride. The amt. of the lubricant in the sizing agent is adjusted to 0.05W0.5wt%, and the amt. of the film forming agent to 1W15wt%. About 0.05W0.6wt% of a coupling agent such as vinyltrichlorosilane may be added to the sizing agent. A glass fiber strand formed with this sizing agent undergoes little migration and shows sufficient and uniform antistatic action when drawn out and dried. In addn., it generates no static electricity in cutting or other process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02211664-A (JP)
Title: Forming method of infrared reflection transmission preventive layer
Inventor: WATANABE SHUJI
IPC: H01L31/04
Filed: 1989-02-10
Abstract: PURPOSE:To form a reflection transmission preventive layer in approximately uniform thickness onto the surface and side face of opening section of an Si substrate by diffusing impurity atoms onto the semiconductor substrate in high concentration, dipping said substrate into an etchant and blackening the treating the surface of the substrate. CONSTITUTION:The opening sections 12 of a specified pattern are formed to an Si substrate 11 by using anisotropic etching while employing an Si oxide film as a mask. The substrate 11 is erected and installed onto a quartz boar 13 together with the wafer 14 of boron nitride as a diffusion source, the boar 13 is introduced into a reaction pipe 15, and nitrogen gas is induced and the reaction pipe is heated and B atoms are diffused to the Si substrate in high concentration. The Si substrate is dipped into the mixed liquid of hydrofluoric acid and nitric acid, thus blackening an treating a P-type high-concentration diffusion region, then shaping a reflection transmission preventive layer 16.
Patent JP-H05229898-A (JP)
Title: Liquid phase epitaxial growth
Inventor: UCHISHIBA HIDEMA
IPC: C30B29/30
Filed: 1992-02-20
Abstract: PURPOSE:To carry out the epitaxial growth of an LiNbO3 crystal film without corroding a sapphire substrate in relation to growth of the LiNbO3 crystal film on the sapphire substrate. CONSTITUTION:In a process for growing an LiNbO3 crystal on a sapphire substrate by using an Nb2O5-Li2O-V2O5-based solution, this invented liquid phase epitaxial growth method is characteristically carried out by controlling the molarity ratio of Nb2O5 in the solution, represented by [Nb2O5/(Nb2O5+Li2CO3+ V2O5)] to a value within a range of 0.005 to 0.030.
Patent JP-S61190724-A (JP)
Title: Focus servo device
Inventor: YOSHIO JUNICHI
IPC: G11B7/085
Filed: 1985-02-19
Abstract: PURPOSE:To suppress noises produced by an actuator by providing a means into a servo loop to attenuate the level of a specific frequency band of the focus error signals and activating this means when the detecting spot light is moved to a target position. CONSTITUTION:A notch filter 12 is activated by a control signal when access of detecting spot light is given to a target position. The trap frequency of the filter 12 is decided by a serial resonance frequency of a coil L and a capacity C. While the constant of the filter 12 is set according to the access speed of a pickup 1 and the track pitch of a disk 6. Owing to the function of the filter 12 of such constitution, the crosstalk noises produced on the focus error signals in an access mode can be easily eliminated without giving any change to the servo band of a closed circuit.