baber/WOPTO huggingface dataset:
Patent JP-H03184312-A (JP)
Title: Converter transformer
Inventor: NAKADA TOSHIYUKI
IPC: H01F27/32
Filed: 1989-12-13
Abstract: PURPOSE:To lower a temperature rise, to improve efficiency and to enable miniaturization by flattening a part manufactured by spirally winding a member prepared by forming a plurality of slits in the longitudinal direction to one surface of an insulating sheet and dividing the sheet into a plurality of band- shaped metallic foils and using the flattened part as an internal coil. CONSTITUTION:A part manufactured by flattening a member prepared by spirally winding a member obtained by forming a plurality of slits 13 in the longitudinal direction to one part or the whole of the side wound on the innermost side on one surface of an insulating sheet 12 and dividing the sheet into a plurality of band-shaped metallic foils 14 is wound on a coil bobbin 11 and employed as an internal coil 16, an external coil 17 is wound on the outer circumference of the internal coil 16, and a magnetic core 20, to which a gap is formed, is assembled to the butting section of a magnetic leg 18 inserted into the coil bobbin 11 in the coil section. Accordingly, eddy currents generated in the metallic foil coil are reduced by leakage flux generated in the magnetic gap section of the magnetic core, eddy current loss can be inhibited at a low value, and an effect on the coil of the leakage flux of the magnetic gap is dispersed and levelled, thus preventing circulating currents and local heat generation.
Patent JP-H02212505-A (JP)
Title: Anion exchange polymer
Inventor: ARUBAATO ANDORETSUJI YAKUSAASH
IPC: C07C67/03
Filed: 1989-12-13
Abstract: Polymers of structure: <CHEM> in which X is a cross-linking unit, X<1> is a comonomer unit, R<1> is hydrogen or C1-4alkyl and R<1> and R<2> are the same or different and are each C1-2alkyl or aralkyl, or R<1> to R<3> together form a ring, compositions containing them and their use in therapy for the lowering of serum cholesterol levels.
Patent JP-H01201764-A (JP)
Title: Nerve circuit network and circuit used therefor
Inventor: MARUKU DARANTON
IPC: G06N3/04
Filed: 1988-12-23
Abstract: PURPOSE: To attain high-speed processing by determining a new state of a neural cell on the basis of the state of an input neural cell and a combination coefficient and processing all combination coefficients of specific neural cells selected out of plural neural cells in parallel. CONSTITUTION: A neural network 10 is provided with a block 11 which performs actual operation, a converting element 12, and a control circuit 13 which supplies a control signal and fixes data. A microprocessor 14 applies data from an optical reader 15 to the control circuit 13. The converting element 12 supplies a new state of each neural cell to the arithmetic block 11 to determine the neural cell state. The new neural cell state is sent to the microprocessor 14 and control circuit 13 and the processing result is displayed on a monitor 18.
Patent JP-H01165952-A (JP)
Title: Zirconia electrode and measuring device of ph
Inventor: YOKOI MASAAKI
IPC: G01N27/30
Filed: 1987-12-23
Abstract: PURPOSE:To enable the smooth measurement of pH of a solution for a long time, by a method wherein the fore end of a zirconia diaphragm having a hollow part into which a gas can be supplied is inserted into the solution to be measured for pH and is fixed in this state. CONSTITUTION:An electrode 30 is provided with a cylindrical electrode holder 32, a cylindrical gas-sealing pressure vessel 46 and a zirconia diaphragm 58. The diaphragm 58 is a good conductor of oxygen ions, and hydrogen ions in a solution 16 to be measured for pH react with the oxygen ions, so as to generate a membrane potential in the diaphragm 58. This membrane potential is transmitted through a coil 94 and a conductor 80, measured by a potentiometer, compared with a reference potential of a reference electrode and converted into pH by a pH measuring unit. In this way, the pH of the solution can be measured smoothly for a long time.
Patent JP-2001139186-A (JP)
Title: Sheet conveyer and image processing device
Inventor: WAKIYAMA EIJI
IPC: B65H7/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyer capable of detecting a sheet end portion and a sheet type while reducing the number of components, and an image processing device provided with the sheet conveyer. SOLUTION: This sheet conveyer carrying a sheet and detecting the sheet comprises a registration roller 8d for carrying the sheet, and a detecting means composed of a detecting flag 18b for detecting the end portion of the sheet conveyed by the registration roller 8d and whether the sheet is transparent or not, and a transparent sensor 18c and the like.
Patent JP-H01166119-A (JP)
Title: Control system for data input device
Inventor: SAKUMA MOTOAKI
IPC: G06F3/02
Filed: 1987-12-23
Abstract: PURPOSE:To improve the reliability of a system by detecting the inoperative state of a data input device in the side of a control device to which the said input device is connected, and releasing the inoperative state automatically. CONSTITUTION:By synchronizing with the clock signal of a clock generating circuit 8, a key code corresponding to a key is transferred to a transmitting receiving circuit 21 and sent to a transmitting receiving circuit 2 through a data line 3. Consequently, when a keyboard device 20 operates normally, the key code or a code for response is constantly sent onto the data line 3. On the other hand, when a timer circuit 5 cannot receive the above-mentioned two codes, it raises a flag to a microcomputer 9. The microcomputer 9 fixes a clock line 4 low, a clock supervising circuit 22 detects the state, a reset signal 26 is outputted and the microcomputer 23 and the transmitting receiving circuit 21 are reset.
Patent JP-H06219839-A (JP)
Title: Heat-resistant silicon nitride ceramic and preparation thereof
Inventor: KORUNERIA BOBERUSUKI
IPC: C04B35/58
Filed: 1993-12-22
Abstract: PURPOSE: To obtain a combination of additives capable of further enhancing the strength characteristics of shaped parts of sintered silicon nitride at both room temp. and a high temp. and to produce such silicon nitride parts.  
     CONSTITUTION: Shaped parts of sintered silicon nitride ceramic having high mechanical strength and contg. Si 3 N 4  in the α- and/or β-crystal phase are produced. The shaped parts comprise at least 87 wt.% silicon nitride and ≤13 wt.% additive combination of Al 2 O 3 , and Y 2 O 3 . The Y 2 O 3 /A 2 O 3  weight ratio is in the range of 1.1-3.4. The shaped parts may further contain 0-1.0 wt.% HfO 2  and/or ZrO 2  and have a density of >98% of the theoretically anticipated density. The strength is ≥850 MPa at room temp. and ≥800MPa at 800°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08177001-A (JP)
Title: Short tie for joint
Inventor: TANAKA AKIO
IPC: E01B3/16
Filed: 1994-12-27
Abstract: PURPOSE: To use a tie for a rail joint of a metal while using the tie only for one rail joint. CONSTITUTION: A short tie body 10 being constituted in a hollow box shape, in which a bottom section is opened and ballast can be filled and which is made of a metal, and capable of being used only for one rail joint is installed. Connecting rods 20, 21 are extended in the longitudinal direction of a rail from the short tie body 10. Engaging pawls 22 fitted at the front ends of these connecting rods 20, 21 are engaged with adjacent ties 19, and the short tie body 10 can be positioned in the longitudinal direction of the rail while at least one connecting rod 20 can be expanded and contracted by a connecting bolt 23. A plurality of spike-shaped downward projected projections 17 are formed from the lower edges of the side plates 16 of the short tie body 10.
Patent JP-H09159297-A (JP)
Title: Freezer
Inventor: WATANABE SHINJI
IPC: F25B1/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve pressure resistance of a compressor relatively easily in a freezing cycle using a non-azeotropic mixture refrigerant as a refrigerant where R32 and R125 are mixed at a ratio of about 50wt.%. SOLUTION: A freezing cycle is adapted such that a non-azeotropic mixture refrigerant is used as a refrigerant which is obtained by mixing R32 and R125 at a ratio of about 50wt.%, and that a compressor 1, a condenser 2, a pressure reducer 3, and an evaporator 4 are annularly coupled in succession with piping. Two compressor parts 122, 123 for low and high stages are provided on the compressor 1, and further an intermediate pressure type two stage compressor is used which takes the inside of a shell 121 as discharge pressure of the low stage and suction pressure of the high stage.
Patent JP-H04191638-A (JP)
Title: Apparatus for thermal shock test
Inventor: TANAKA TAKASHI
IPC: G01N3/60
Filed: 1990-11-26
Abstract: PURPOSE:To enable efficient heating of a drain pipe in accordance with temperature and to reduce a cooling load in a precooling chamber by a construction wherein a heater disposed in the drain pipe is made to conduct a defrosting operation corresponding to the set number of times, the set time for heating, etc. CONSTITUTION:A testing chamber 3, a precooling chamber 4, a preheating chamber 5, etc. are provided in a housing 1 and they are insulated thermally by a heat-insulating wall 2 respectively. A cold storage chamber 9 is provided and a vaporizer 6 of a refrigerant and a cooling fan 7 are provided in the precooling chamber 4, as a cooling means 10 for cooling the cold storage chamber 9 and the testing chamber 3. Herein the vaporizer 6 and the cold storage chamber 9 are at low temperatures and tend to be frosted, and a hot gas is introduced into the vaporizer 6 so as to conduct a defrosting operation. Drainage is sent to a drain pan 11 and further to a drain pipe 12 wherein a heater 13 having a control means 14 is disposed. On the other hand, a heater 20 and a heating fan 21 for heating the inside of the testing chamber 3 are provided in the preheating chamber 5. The contact of a door 25 of the testing chamber 3 with the heat-insulating wall 2 is sealed up airtightly, and inside the housing 1, a detecting means 35 for detecting a time point of start of heating of the heater 13 from the number of times of thermal shocks is provided.
Patent JP-H04193156-A (JP)
Title: Eyeball microscope
Inventor: ABE KUNIOMI
IPC: A61F9/00
Filed: 1990-11-26
Abstract: PURPOSE:To satisfactorily perform both the observation by a naked eye and photographing by detecting that a group of photographing slits cross the optical path oppositely to the passing path of a marker to control the luminescence of a flash discharge tube on at least one of shading rotors on the illumination side and the observation side. CONSTITUTION:A group matching the purpose is selected among slit groups 41b, 41c, 41d via a selector switch 45 at the time of photographing, e.g., the slit group 41b is selected via the selector switch 45. When the shutter button of a camera 34 is pushed, the X contact signal is applied to a control circuit 46, and a switch 47 is closed for a fixed period. When a marker 39b reaches the front of a light receiver 44b, a light emitting circuit 48 is operated by the light reception signal, and a flash discharge tube 23 is illuminated. Slits 19b, 19b... constituting the slit group 41b are crossing an illumination optical path 49 at this time, thus illumination is obtained through the slits of the group 41b. The slits with the same width are crossing the optical path for a shading disk 29 in the observation optical path, and photographing is performed through the slits.
Patent JP-2001140532-A (JP)
Title: Automatic door utilizing fluid pressure
Inventor: IZUMI MITSUO
IPC: F15B11/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door utilizing fluid pressure having a mechanism to reduce the moving speed of the door in specified intervals before the door stops the movement for opening and closing. SOLUTION: This automatic door comprises a door driving cylinder 12 containing a magnet body 14 therein moved by a fluid pressure while one end side and the other end side of the magnet body are separated away from each other. An external bracket 16 formed so as to be moved by the interaction of a magnetic force according to the movement of the magnet body 14 is fitted onto the door driving cylinder 12. A door 18 is installed continuously with the external bracket 16. A switching means 28 for switching the movement direction of the door 18 by switching the direction of the fluid pressure applied to the magnetic body 14 is connected to one end side and the other end side of the door driving cylinder 12.  A control valve 22 is installed on one end side of the door driving cylinder as a decelerating means for reducing the movement speed of the door 18 by reducing the fluid flow path, allowing the magnet body 14 to move therein, in a specified interval before the door 18 stops to move for opening and closing.
Patent JP-2000144782-A (JP)
Title: Settlement preventive structure of underground structure
Inventor: ONOE ATSUO
IPC: E02D35/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide the settlement preventive structure of an underground structure, in which the settlement of the underground structure with the strength recovery of a ground after the generation of an earthquake, by which liquefaction is generated, for a prolonged term is prevented. SOLUTION: Cutoff walls 11 extended from a ground surface or a ground slightly lower than the ground surface to an impermeable layer 4 in a lower layer is installed around the underground structure 10 directly constructed in a foundation into the ground, in which settlement is generated after the generation of liquefaction. A fixed number of bearing piles 20 elongated from the base place of the underground structure 10 to the impermeable layer 4 are disposed. When a cavity section is generated in the lower section of the underground structure 10 by the settlement of the ground after the generation of liquefaction, the underground structure 10 is borne by the bearing piles 20 and filling bearing layers constituted by curing to fixed strength of fillers injected into the cavity section, and the generation of the settlement of the underground structure is prevented.
Patent JP-H03202539-A (JP)
Title: Fixing structure of fiber-reinforced synthetic resin concrete rod
Inventor: KITSUTA TOSHIYUKI
IPC: E04C5/12
Filed: 1989-12-14
Abstract: PURPOSE:To raise the strength of a fixing structure by a method in which a fixing sleeve with contracted opening end and the peripheral side of the end of a FRP tension member whose surface is subjected to a friction-increasing treatment are fixed under a pressed state by a quick-drying, expandible high- strength grout packed inside. CONSTITUTION:A synthetic resin rod 1 reinforced with carbon fiber, etc., is wound with a cynthetic resin reinforcing filaments or tapes in a spiral form, and the surface is subjected to a friction-increasing treatment. The inner surface of a fixing sleeve 2 having a contracted cylindrical opening 3 on its one end is subjected to a friction-increasing treatment. The fixing end of the rol 1 is inserted into the sleeve 2 and a quick-setting, expandible high-strength hydraulic group 4 is packed into the space between the periphery of the rod 1 and the inner surface of the sleeve 2. The inner surface of the sleeve 2 and the peripheral side of the rod 1 integrated by high inner pressure. High-strength connection can thus be obtained in a short time.
Patent JP-H05160827-A (JP)
Title: Frame synchronization system
Inventor: YAMAMOTO HIDEHIKO
IPC: H04L7/10
Filed: 1991-12-09
Abstract: PURPOSE:To prevent a cycle slip by preventing mis-operation of detection of a preamble bit change point by establishing frame synchronization with a clock whose phase is controlled after a preamble bit string is normally detected. CONSTITUTION:Reception signals 101 are configured of the same bit structure and have preamble, frame and data bits and a change point detection section 2 detects a change point of the signal from a preamble bit of the signal 101. A control section 3 controls an output clock of the control section 3 among n-sets of polyphase clocks generated in a detection timing of the detection section 2 so as to allow the output clock to take an optimum phase with respect to the phase of the signal 101. The detection section 1 detects a preamble bit string from the signal 101 inputted via an AND circuit 8. The output 103 opens an AND circuit 9 and a control section 4 controls a clock phase when the preamble bit string is normally detected. A frame counter 6 and a frame detection section 5 use an output 108 of the control section 4 to establish frame synchronization with respect to the signal 101.
Patent JP-2000139362-A (JP)
Title: Sinkable processed crab or shrimp product capable of being stored at room temperature
Inventor: NAKATANI KEIICHI
IPC: A23K1/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject processed product capable of being stored at room temperature and useful as a scattering feed or a feeding feed which can easily sink, when scattered on the surface of water, by mixing the melted product of a specific water-soluble solid material with the edible portion-removed residues of krill, etc. SOLUTION: This processed product is obtained by mixing (A) dried or raw krill or the edible portion-removed residues of crabs or shrimps, and/or (B) the shaped product of rice bran, etc., with (C) the thermally melted product of a water-soluble solid material (preferably D-sortite) having a melting point of >=40 deg.C and a specific gravity of >=1.02 (20 deg.C/4 deg.C). The component C is preferably used in an amount of 100-300 pts.wt. per 100 pts.wt. of the component A (dried product).
Patent JP-H06161574-A (JP)
Title: Power unit
Inventor: OTOBE TAKASHI
IPC: G05F1/56
Filed: 1992-11-09
Abstract: PURPOSE:To easily and highly accurately adjust a current value to be limited with simple configuration concerning the power unit of a transmitter, etc., for exchanging information signals with a desired transmission object while being carried outside, outdoors, for example. CONSTITUTION:Concerning voltages V1 and V2 at the both terminals of an inductance element L1 serially connected to a load, the compared result of both of these terminal voltages V1 and V2 is provided by a comparator circuit 42, and the supplying operation of a power source is controlled based on this compared result.
Patent JP-H10174329-A (JP)
Title: Cable for coil and motor using cable for coil thereof
Inventor: FUJI RIYUUJI
IPC: H02K3/14
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To wind a cable for a coil under an aligned state without disjoining a coil shape in winding by bundling a plurality of conductors and bringing the conductors to a twisted state. SOLUTION: A cable 10 for the coil is a bundle of twenty of thirty conductors 12 brought to a twisted state. The conductors 12 are not disjoined into one conductor and handling is facilitated when the candle 10 for the coil is transported and wound in a coil shape by twisting the conductors 12 in a bundle in this manner. Since the conductors 12 are not disjoined and the cable 10 for the coil is not pulled down when the cable 10 is formed in the coil shape, the increase of the clearances of the conductors 12 can be prevented. Since the bundle of the conductors 12 is entwisted, one conductor 12 is arranged alternately on the inside and outside of the coil, and the length of the conductors 12 is equalized. Accordingly, a particle temperature rise is prevented, and uniform temperature distribution is acquired.
Patent JP-H07182098-A (JP)
Title: Device and method for recognizing character
Inventor: KOYAMA KAZUO
IPC: G06F3/0488
Filed: 1993-12-22
Abstract: PURPOSE:To improve the input efficiency without the need of operations other than handwriting characters. CONSTITUTION:This device is provided with a coordinate input device 11 such as a tablet or the like for obtaining the coordinate value string of the handwritten and inputted character, a recognition processing part 25 for recognizing the inputted character by fetching the coordinate value string obtained in the coordinate input device 11 as the stroke data of character input, an input monitoring part 22 for detecting that the coordinate value string can not be obtained continuously for the fixed time in the coordinate input device 11, activating the recognition processing part by using the coordinate value string obtained until then and letting character recognition executed and an input monitoring, detecting and segmenting part 24 for detecting the presence/absence of the coordinate value string in the coordinate input device 11 with a time interval set beforehand, activating the recognition processing part 25 by using the coordinate value string obtained until then when a state without the input is counted for the specified number of times and letting the character recognition executed.
Patent JP-H10165969-A (JP)
Title: Method for treatment of recovered water from semiconductor manufacturing process
Inventor: YAMADA NOBORU
IPC: C02F3/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To efficiently remove residual chlorine in recovered water in semiconductor manufacturing process without giving bad influence to aerobic biological treatment at the back stage by incorporating ascorbic acid and/or its salt in the recovered water in the semiconductor manufacturing process. SOLUTION: Raw water (recovered water in semiconductor manufacturing process) introduced by means of a pump P1 is divided into two, and one part of the raw water divided into two (the first flow part) is introduced into a reactor 1 provided with a stirrer 1A, an ORP meter 1B and an ascorbic acid adding means 1C provided with a pump P2 through a flow regulating valve F1 and ascorbic acid is added thereto and is mixed by stirring. Effluent from this reactor 1 is then introduced into a reactor 2 provided with a stirrer 2A. In this reactor 2, another part (the second flow part) divided into two is introduced from a const. flow rate valve F2 and the first flow part in which ascorbic acid is mixed in the reactor 1 and the second flow part in which no ascorbic acid is mixed are mixted together. Effluent of the reactor 2 is discharged to the outside of the system and is delivered to a biological treatment process at the following stage, etc.
Patent JP-H07172263-A (JP)
Title: Airbag device for vehicle
Inventor: IKENO HITOSHI
IPC: B60R21/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a vehicle airbag device that is highly reliable at low cost by controlling whether or not an airbag is to be inflated based on the judgment on the size of a side-colliding object, although using one system of side-collision detection means. CONSTITUTION:A side-collision detection means K is provided with first 11 and second 12 terminals spaced apart and opposite to each other on respective upper and lower portions along the longitudinal direction of a door and each having a plurality of terminal portions projecting in opposite directions and deviated along the longitudinal direction of the door. The side-collision detection means K also includes a third terminal 13 which is disposed along the door outside portions of the first and second terminals, comes into contact with either or both of the respective terminal portions of the first and second terminals according to the amount of deformation that corresponds to the size of a side-colliding object, and detects a side collision only on contact with both of the terminal portions.