baber/WOPTO huggingface dataset:
Patent JP-H10137512-A (JP)
Title: Filter element
Inventor: KATAOKA MASABUMI
IPC: B01D46/52
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To increase the surface area of a filter element and to simplify its structure. SOLUTION: A first hollow cylinder 24 is formed from a pleated filter paper 22 to have a practically chrysanthemum-shaped cross section in a filter element 2. A first void 30 eccentric to the first hollow cylinder 24 is provided inside the cylinder 24 to form a second hollow cylinder 26 having an almost chrysanthemumshaped cross section, a second void 32 eccentric to the second hollow cylinder 26 is furnished inside the cylinder 26 to form a third hollow cylinder 28 having a practically chrysanthemumshaped cross section, a first passage 36 is formed to communicate the second void 32 with the outside of the first hollow cylinder 24, and a second passage 38 is formed to communicate the first void 30 with the inside of the third hollow cylinder 28.  A part of the water introduced into a third void 34 is filtered by the third hollow cylinder 28, another part is passed through the second passage 38 and then through the first void 30 and filtered by the second hollow cylinder 26, and both parts are passed through the second void 32 and discharged to the outside from the first passage 36. The water passed through the first void 30 is filtered by the first hollow cylinder 24 and discharged to the outside.
Patent JP-H05149583-A (JP)
Title: Outdoor air treating device of floor placing type
Inventor: ITO YOSHIFUMI
IPC: F24F6/00
Filed: 1991-11-29
Abstract: PURPOSE:To improve safety by heat resistant protection of a humidifier by providing an opening and closing plate for making air between a heater and a humidifier communicate with outside or shutting the communication. CONSTITUTION:In the case that an outdoor air treating device 13 stops abnormally because, for example, power supply is stopped, as the power supply to a solenoid is also stopped, an opening and closing plate 15 is opened by a restoring force of a spring 20. Also, in such an abnormal operation that only a heater 5 is supplied continuously with power, while an overheat protecting device of the heater 5 and a fan are in trouble, the opening and closing plate 15 operates to open an opening 14 formed in a top plate 12. Thus, remaining heat of the heater 5 or heat generated by the heater 5 during the abnormal operation is released outside through the opened opening. By this, the humidifier 6 using a lot of resinous members can be protected in heat-resisting state, and therefore, smoke generation and firing can be prevented and safety can be improved.
Patent JP-H03176477-A (JP)
Title: 6-substituted-2-anilino-4(3h)-pyrimidinone derivative
Inventor: KAWASE AKITO
IPC: A61P1/04
Filed: 1989-12-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<2> are H, lower alkoxy, halogen, lower alkylthio, lower alkyl, di-lower alkylamino or hydroxyl; R<3> is lower alkylacetal, formyl, hydroxymethyl or formula II (R<4> is H or lower alkyl)]. EXAMPLE:1,6-Dihydro-2-[2-(2--methylpropoxy)anilino]-6-oxo-4-pyrimidine aldehyde diethylacetal. USE:A treating agent for peptic ulcer. PREPARATION:An aniline derivative is made to react with cyanamide according to the reaction formula to provide an N-phenylguanidene derivative expressed by formula III, which is then subjected to a reaction with an ethyl 4,4- dialkoxy-3-oxobutanoate obtained by reacting an ethyl dialkoxyacetate with ethyl acetate to afford a compound such as formula Ia (R<5> is lower alkyl).
Patent JP-H02158798-A (JP)
Title: External character control system
Inventor: UENAKA TAKUYA
IPC: B41J5/44
Filed: 1988-12-13
Abstract: PURPOSE:To eliminate the need for registration of external characters at every use of an output device by controlling the external character data to be registered in the output in every program unit. CONSTITUTION:An operating system 4 stores the output data in an output data storage file 8 of a magnetic disk device 7 in once required data in order to assure the sequence of the required output data in the respective program units. Printing data is read from the corresponding output storage file 8 and outputs the same to the output device when the respective program interrupt the use of the output device 6. The external character codes are outputted by the program in which the external characters are first registered. The outputting of the normal data is thus possible.
Patent JP-H08140404-A (JP)
Title: Tilling apparatus
Inventor: NAKAGAWA OSAMU
IPC: A01B33/12
Filed: 1994-11-25
Abstract: PURPOSE: To provide a tilling apparatus enabling the easy reduction of tilling load, capable of easily tilling in a specified depth and having improved tilling efficiency by placing a light load rotary tine in the upside of the rotation and a heavy load rotary tine in the downside. CONSTITUTION: In this tilling apparatus, plural rotary tines 38, 39 and 40, each of which has a different function, are attached in a plane roughly perpendicular to a tilting tine shaft 28. The light load rotary tine 38 is placed in the upside of the rotation and the heavy load rotary tine 40 is placed in the downside of the rotation. Further, preferably each of the plural rotary tines 38, 39 and 40 has different length, and the length becomes short from the upside to the downside in serial order, or each of them has different twisting and the degree of twisting becomes little from the upside to the downside in serial order.
Patent JP-H11262032-A (JP)
Title: Image offset evaluation for coding stereoscopic video
Inventor: CHEN XUEMIN
IPC: H04N13/239
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which the coding efficiency of an enhancement layer image which is predicted by means of a disparity is improved by shifting a lower-order layer image and obtaining a reference image through the use of an optimum offset value between the enhancement layer image decided, in accordance with least an average error or least an average square error and the lower-order layer image. SOLUTION: An optimum offset value x is decided, in accordance with least an average error or the least average square error between the image element values of a right image 510 in an enhancement layer and a left image in a low-order layer. Then, the last x column 520 at the right side of the left image 535 is erased, the first x column is embedded in the respective rows of the left image 540, and an area 530 is formed at the left side of the left image 540. The right image is predicted by the disparity through the use of the shifted reference image 540 which matches more closely with the corresponding right image obtained by the result. Thus, a device with which the coding efficiency of the enhancement layer image is improved is obtained.
Patent JP-H01160822-A (JP)
Title: Superconductor
Inventor: SUZUKI HIRONORI
IPC: C04B35/00
Filed: 1987-12-16
Abstract: PURPOSE:To increase current density and obtain a superconductor useful as energy equipment, such as high magnetic field magnet or current limiting device, by containing a specific amount of Pr in an Y-Ba-Cu three-component metallic oxide superconductor. CONSTITUTION:Powders of oxides of respective element raw materials or compounds (e.g., hydroxide) capable of providing oxides by calcining are mixed at a prescribed ratio (e.g., 0.5:1.0:3.0 molar ratio of Y2O3:BaO:CuO and 0.1-5wt.% Pr6O11) so as to contain Pr in an amount of 0.1-5wt.% expressed in terms of the Pr6O11 in an element substance, consisting essentially of three component-metallic oxides consisting of Y, Ba and Cu having superconductivity characteristics, calcined in air (e.g., at 850 deg.C), mixed with acetone, pulverized and then heat-treated in an O2 atmosphere (e.g., at 850 deg.C). The resultant powder is copulverized with acetone and filled in a sheath made of silver, drawn by a cold rolling method and further heat-treated to afford the aimed superconducting wiry material.
Patent JP-H04186145-A (JP)
Title: Measuring method for solid phase rate and complexion ratio
Inventor: ISHIZUKA SATORU
IPC: G01N29/02
Filed: 1990-11-21
Abstract: PURPOSE:To provide accurate and real-time measurability by catching the change in the complexion ratio of dispersed particles or the solid phase rate of a metal material in molten state from a change in the vibratory frequency given to this material. CONSTITUTION:An alloy concerned is melted in a crucible 1 to provide a molten metal 11 where solid and liquid coexist. Then a magnetic field with changing directions is given to a magnetostrictive vibrator 21 of an ultrasonic signal transmitter 2 by an AC power supply 30 and a coil 22, and thus vibration is generated. This vibration is amplified by a cone 26 in resonance so as to facilitate sensing, and is sent to a sensor device E via the molten metal 11. In the molten metal 11, the solid phase in the liquid phase increases and decreases in accordance with the fall and rise of the temp., and the reception frequency of the device E changes accordingly. The relation graph of vibration vs temp. is prepared in advance, and the state of solid/liquid coexistence in the molten metal 11 at melting is known from the reception frequency, and the solid phase rate at the time is determined. Further, the solid phase rate can be determined directly from the repection frequency if the relation graph of solid phase vs reception frequency is prepared.
Patent JP-H08171268-A (JP)
Title: Bias generating device
Inventor: DOI KOJI
IPC: G03G15/06
Filed: 1994-12-20
Abstract: PURPOSE: To provide a bias generating device capable of surely actuating a high voltage switching means by a weak insulating pulse signal. CONSTITUTION: The high voltage switching circuit 21 controls the supply of positive high voltage +V to a coupling capacitor Cc. A control pulse signal inputted from the outside is turned into the insulating pulse signal by an insulating pulse signal generation means 17 and inputted to an amplifier circuit 20. The amplifier circuit 20 amplifies the insulating pulse signal by using power supplied from a floating power source 19 and outputs it to the switching circuit 21.
Patent JP-H10146715-A (JP)
Title: Protrusively cutting work method of cylindrical ring material
Inventor: EZAKI JUNICHI
IPC: B23D21/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To cut off a ring-shaped product in a short time by suspending and rotating a cylindrical ring-shaped material by a rotating mandrel, and cutting off the ring-shaped product having a prescribed width by pressing a protrusively cutting roller. SOLUTION: This method is composed of a mandrel 2 which rotates a cylindrical ring material 1 of a workpiece by supporting it from the inside as shown in drawings (a and b) and in which a flange part 6 is arranged in one end part, a heating system 5 of the ring-shaped material 1 and a protrusively cutting roller 3 to form plural ring-shaped products by cutting them off. The cylindrical ring material 1 of the workpiece is suspended and rotated by the rotating mandrel 2, and the protrusively cutting roller 3 is advanced and separated while heating it by the heating system 5 according to its necessity.  A material of the ring-shaped material 1 to which this work method can be applied, may be any metallic material if hot or cold ring roller work can be performed, but it is effective when performed on a maching work cutting difficult material such as austenite type heat resistant steel and high Cr ferrite type heat resistant steel.
Patent JP-H05149261-A (JP)
Title: Wound transmitting link type squeeze pump
Inventor: OMI KOSUI
IPC: F04C5/00
Filed: 1991-11-29
Abstract: PURPOSE:To increase displacement volume of an elastic tube so as to heighten a head by moving a plurality of pressing units with a plurality of transmitting wheels and a wound transmitting link, and long setting a stroke where each pressing unit compresses the elastic tube to be deformed. CONSTITUTION:An endless annular chain 6 is wound and linked between transmitting wheels 2, 3 in the inside of a case 1. A plurality of pressing rollers 7 are juxtaposed on the chain 6 along its rotational direction P. Further, a passage 8 for guiding each pressing roller 7 is formed in the inside of the case 1. An elastic tube 9 is inserted into the inside of the guide passage 8 along the rotational direction P of the chain 9 and also exposing suction and delivery ports 9a, 9b in both ends of the guide passage 8 to the outside of the case 1. In this way, each pressing unit 7 is moved in the guide passage 8 according to turning the chain 6 and the elastic tube 9 is compression deformed. Accordingly, a stroke of compressing the elastic tube to be deformed by each pressing roller 7 can be long set.
Patent JP-2000124125-A (JP)
Title: Semiconductor aligner
Inventor: KUSUMOTO HIROSHI
IPC: H01L21/027
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the time for correcting the overlay slippage of patterns due to the individual difference of reticles when using separate reticles having the same pattern for the same device by using manufacturing error information every reticle as an offset of aligning the reticle pattern to a wafer. SOLUTION: Manufacturing errors against design values of each reticle are previously stored in a file 17. When the reticle is carried to a reticle stage 12, a controller 16 computes the offset of a focused point of a reticle alignment scope 31, focuses on a reticle alignment mark, and aligns this mark with a reticle reference mark. The controller 16 refers to the file 7 to take out the manufacturing errors and moves the wafer stage 15 with the manufacturing error difference taken as an offset so that a circuit pattern of the reticle overlays a circuit pattern of the wafer below a projection lens 14.
Patent JP-H11150356-A (JP)
Title: Wiring board
Inventor: SUGIMOTO KENJI
IPC: H05K3/28
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a wiring layer from being disconnected and a short circuit from occurring between the adjacent wiring layers by a method wherein a protective film is firmly deposited on the surfaces of the wiring layers. SOLUTION: A wiring layer 2 provided with a gold layer on its surface is formed on an insulating board 1 for the formation of a wiring board, wherein the surface of the wiring layer 2 is coated with a protective film 6 formed of SiO2- XNX (0.25<=X<=0.65). As the protective film 6 is formed of SiO2- XNX (0.25<=X<=0.65), Au-Si bonding is formed between the wiring layer 2 and the protective film 6 to firmly bond the layers 2 and 6 together. N is fixed to atomic or molecular-size lattice defect parts which are in the protective film 6 to serve as a path for H2 O to block up the path, so that molecules of H2 O hardly moves. Therefore, even if the wiring board is dipped into water, H2 O is restrained from penetrating into the protective film 6 so as not to expand it in volume, so that the surface of the wiring layer 2 is completely protected by the protective film 6.
Patent JP-H07164471-A (JP)
Title: Injection molding method
Inventor: KOBAYAKAWA KIYOSHI
IPC: B29C45/00
Filed: 1993-12-16
Abstract: PURPOSE:To reduce warpage of a molded form by controlling an orientating direction of a molding material containing metal fiber having magnetic properties. CONSTITUTION:A molding material 4 containing metal fibers 3 is introduced into a product unit 8 having a magnetic field 10 of a perpendicular direction to the flowing direction 9 of the material 4 through a sprue 5, a runner 6 and a gate 7.
Patent JP-H05132993-A (JP)
Title: Rainwater filter and maintaining method for its device and rainwater filtering method and its controlling equipment
Inventor: TABIKAWA KIYOSHI
IPC: E03F1/00
Filed: 1991-09-26
Abstract: PURPOSE:To permit rainwater flow into a rainwater infiltration trench, and remove dust, soil, sludge, or the like from the rainwater by arranging a sedimentation tank, a filter tank, a storage tank, and the like, and by setting a rainwater filtration construction section at an intermediate position. CONSTITUTION:In a rainwater filtration device main-body formed with a surrounding wall 22 made of reinforced concrete, an overflowing water tank 1, a sedimentation tank 2, a filter tank 3 and a storage tank 4 are arranged, and between the overflowing water tank 1 and the sedimentation tank 2, a first parting plate 5 is set. After that, at the upper section of a second parting plate 6 between the sedimentation tank 2 and the filter tank 3, a screen 16 is fitted. Next, the end section of a third parting plate 7 is set in an upper side in the filter tank 3, and between the filter tank 3 and the storage tank 4, a fourth parting plate 8 is set. Then, rainwater is permitted to flow in the sedimentation tank 2, and soil is settled. Besides, the rainwater permitted to flow in the sedimentation tank 2 is permitted to flow in the filter tank 3 by removing dust through the screen 16. The rainwater filtered furthermore in the filter tank 3 is permitted to flow in the overflowing water tank beyond the overflowing water line of the fourth parting plate 8, and is permitted to flow out into a rainwater pipe.
Patent JP-H07171324-A (JP)
Title: Ventilation filter
Inventor: KAWAI TOSHIKAZU
IPC: B01D46/10
Filed: 1993-12-17
Abstract: PURPOSE:To provide a ventilation filter facilitated in the fitting to the hood opening part of a range hood ventilation fan and having high commodity value by ensuring the flatness of a metal lath plate. CONSTITUTION:A ventilation filter consists of a rectangular metal lath plate 11 having a large number of fine aperture parts formed thereto and consisting of mesh like strands 2 inclined at a predetermined angle and a frame member 5 having a horizontal U-shape cross section fitted to the metal lath plate 11 so as to hold the respective sides 12a, 12b of the metal lath plate 11 in the plate thickness direction thereof and divided parts 13 are formed to the opposed two sides 12a provided along the continuously extending direction of the strands 2 among the sides 12a, 12b of the metal lath plate 11.
Patent JP-H01159703-A (JP)
Title: Numerical controller
Inventor: KANEKO AKIRA
IPC: G05B19/18
Filed: 1987-12-17
Abstract: PURPOSE:To easily input data by inputting the data directly by executing instruction to input the data from an external apparatus. CONSTITUTION:A numerical controller is constituted of an NC device 1 capable of inputting and outputting the data by user macro instruction, a storage device 3 in which its controlled system 2 and a working program A are stored, and the storage device 9 in which a user macro variable is stored. Then, the NC device 1 is provided with an instructing part 4 and a data input/output part 7, and the instructing part 4 is constituted of a working program reading part 10, an instruction deciding part 11 and an arithmetic control part 12. Then, when the NC device 1 reads the data to correct the positioning position of the controlled system 2 from a measuring instrument 6, and corrects a position, it instructs the data input/output part 7 to read the data, and generates the data, and outputs it to the input/output part 7. The instruction deciding part 11 reads the data, and reserves it as the user macro variable in the storage device 9.
Patent JP-H09157831-A (JP)
Title: Thin film forming apparatus and production of semiconductor integrated circuit device using the same
Inventor: UCHIDA JUNICHI
IPC: C23C14/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming apparatus, such as sputtering apparatus, capable of suppressing the occurrence of foreign matter and a process for producing a semiconductor integrated circuit device using the same. SOLUTION: This thin film forming apparatus is constituted by arranging deposition preventive plates 7 within a treating chamber 1. The main surfaces of the main parts 7a of these deposition preventive plates 7 have ruggedness, such as corrugated shapes. Anode deposition preventive plates 10 are arranged in the treating chamber 1. These anode deposition preventive plates 10 are set in a position varying mechanism so that the positions in the vertical directions 14 of the anode deposition preventive plates 10 are made adjustable by this position varying mechanism.
Patent JP-2000144763-A (JP)
Title: Joint construction between pile and foundation concrete slab
Inventor: KOBAYASHI KATSUMI
IPC: E02D27/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint construction between a pile and foundation concrete slab capable of improving workability and economy by simplifying the bar arrangement for pile head portion and foundation beam. SOLUTION: Cast-in-place concrete pile 1201 has a plurality of pile main bars 16, the pile main bars 16 are projected out above the pile head portion 1201A and their upper end is located above the top surface of the foundation concrete slab 18. A cylindrical body 30 is used for covering each portion of the pile main bar 16 extended through the foundation concrete slab 18. In this way, a non-anchored portion 32 extended along the longitudinal direction of the pile main bar 16 while keeping non-anchored state with concrete of the foundation concrete slab 18 is provided at the pile main bars 16. Anchoring fittings 34 is attached to the top end of a plurality of pile main bars 16 located above upper surface of the foundation concrete slab 18, and an anchoring portion 36 is provided, with which the upper end of the pile main bar 16 is anchored to the upper surface of the foundation concrete slab 18.
Patent JP-H10162440-A (JP)
Title: Magneto-optical recording medium
Inventor: ISHII YOSHINOBU
IPC: G11B11/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate layer which is improved in durability by suppressing the change of the exchange bonding strength to repetition of overwriting with lapse of time. SOLUTION: This magneto-optical disk is manufactured by forming a substrate 1 of a plastic substrate, a recording layer 2 of Td24 Fe68 Co8 (about 300Å), a recording assistance layer 4 of Gd6 Dy24 Fe56 Co14 (about 200Å), a control layer 5 of Tb24 Fe76 (about 100Å), an initialization layer 6 of Tb31 Co69 (about 200Å), and the intermediate 3 of (Gd33.4 Fe46.6 Co20.0 )1-x Ax (0.1<=x<=0.5, A; Cu, Au, Al, Ag, Mn or Ti) having 50Åthickness. The change of the exchange bonding strength with lapse of time as small as <=1.22 in Hw /Hwo when the magneto- optical recording medium is subjected 100000 times of overwriting. The disk maintains C/N at a high level of >=46.3dB.
Patent JP-H01159097-A (JP)
Title: Sterilizing device for electric pump
Inventor: YASUTAKE MASAHIRO
IPC: C02F1/50
Filed: 1987-12-16
Abstract: PURPOSE:To inject a chemical liquid corresponding to the change of a flow rate in a constant pressure pump, by controlling a chemical liquid injection apparatus so as to reduce the injected amount of the chemical liquid in response to the return of a pressure switch from a closed state to an open state. CONSTITUTION:This sterilizing device is adapted to an electric pump having a pressure switch 1, which shows a closed state when the pressure in a pipe is lowered to start an electromotor and returns to an open state by the rising in the internal pressure of the pipe, and a flow rate detector 2 for stopping the aforementioned electromotor when the flow rate in the pipe becomes lower than a predetermined flow rate. That is, in a chemical liquid injection apparatus 4, a sterilizing chemical liquid is injected into the water pumped up by the above-mentioned pump and a control means consisting of an AND circuit 5, an oscillator 3, an on circuit 9, a gate circuit 8 and a triac 6 controls the apparatus 4 so as to reduce the injected amount of the chemical liquid in response to the return of the pressure switch 1 from the closed state to the open state.