baber/WOPTO huggingface dataset:
Patent JP-S56138216-A (JP)
Title: Flow rate measuring instrument
Inventor: KOBAYASHI SUMIO
IPC: G01F1/74
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a flowmeter which is excellent in accuracy, resposiveness and durability, by providing a microwave Doppler radar on the solid transportation pipe whose medium is gas, and deriving a flow rate in accordance with the mean frequency and amplitude of a Doppler signal. CONSTITUTION:A microwave Doppler radar 1 consisting of a Gunn diode oscillator 11, a circulator 12 and a microwave detector 13, and a signal processing part 4 are installed to the transportation pipe P through the connecting waveguide 2 and the coupler 3. In this constitution, a microwave of the oscillator 11 is projected into the transportation pipe P through the coupler 3, etc., it is scattered by a pulverulent body in the pipe, the rear scattered wave is returned again to the detector 13, is compounded with leakage of the circulator, and becomes a Doppler signal. This signal is multiplied by the reflection power corresponding to the mean frequency and amplitude of the Doppler signal, and a flow rate of the pulverulent body is calculated. In this way, a flowmeter which is high in accuracy, responsiveness and durability can be obtained.
Patent JP-S62198693-A (JP)
Title: Novel polysaccharide
Inventor: SHIBATA SHOJI
IPC: A61P1/08
Filed: 1986-02-26
Abstract: NEW MATERIAL:A branched heteropolysaccharide and salt thereof having following physico chemical properties; without any absorption within the ultraviolet region. Containing no nitrogen. Average molecular weight: 750,000-950,000. 10mg/ml aqueous solution is a viscous liquid with slight sweetness. Levo- rotatory. [alpha]D<25>=-6.0 deg. (C=1%, H2O). Content of neutral sugars (wt%); L- aravinose 50, L-fucose 7, D-glucose 5, L-rhamnose 4, D-ribose 2 and D-galactose 2. Uronic acid content (in terms of D-galacturonic acid): 1/6 by weight; containing 1 acetyl based on 15 sugar residues, etc. USE:An antimetric agent. PREPARATION:For example, a residue of a Pinelliae Tuber extracted with a hydrous alcohol is extracted with water, which extraction liquid is subjected to centrifugal separation and its supernatant liquid is dialyzed to remove a compound of <10,000 molecular weight. Then the liquid remaining in the dialyzer is purified by column chromatography to obtain a fraction of about 850,000 average molecular weight and proteins are removed by coagulation while heating.
Patent JP-H04261358-A (JP)
Title: Switching power source
Inventor: YANAGISAWA RIYUUICHI
IPC: G05F1/10
Filed: 1991-02-14
Abstract: PURPOSE:To compensate the voltage drop by a cable without providing a remote sensing line by getting the voltage drop by a cable from the difference of output DC voltage between an auxiliary DC converter and a DC converter and adding it to reference voltage and making its result reference voltage. CONSTITUTION:Since a current scarcely flows to the auxiliary smoothing circuit 5 of an auxiliary rectifying circuit 4, there is no voltage drop by resistance. Therefore, if one takes the difference between the DC voltage Vb of the auxiliary smoothing circuit 5 and the output voltage Va and amplifies it, the voltage proportionate to the output current can be gotten at the output of the amplifying circuit 6, and if one adds this voltage to reference voltage with the addition circuit 32 of a voltage stabilizing control circuit 3 and takes the difference with the output voltage Va with a differential amplifier 30 and controls a PWM driving circuit 31, the output voltage Va increases in proportion to the output current. Accordingly, if one sets this amplification factor A1, according to the change of the output current and the change of the voltage drop of a cable, the load current can be controlled to be constant regardless of the change of the output current.
Patent JP-S60186155-A (JP)
Title: Test system for communication circuit
Inventor: UOZUMI KAZUTAKA
IPC: H04L69/40
Filed: 1984-03-06
Abstract: PURPOSE:To improve the efficiency of a data highway communication circuit test by changing a timer slot into a testing time slot for a return test and taking the test. CONSTITUTION:When a node NODE1 receives a command WRAP0 or WRAP1, the address of a testing time slot TSm is set in a time slot register REC1 and a time slot TSm is used instead of a time slot TS1 which is used so far to perform communicating operation. For the purpose, transmit signals from terminals T1 and T2 are sent to a data highway communication circuit LINE, but it is received by no terminals, so the signal makes one round and is received by terminals T1-T2. A lap code is set in a lap register REG2 and connections of selectors SE1 and SE2 are changed to enter a return state.
Patent JP-S51117016-A (JP)
Title: Recording and refroducing device
Inventor: ICHIYANAGI TAKATOKI
IPC: G11B17/32
Filed: 1975-04-07
Abstract: PURPOSE: To stabilize the contact of magnetic head and flexible recording medium that runs at a high speed such as magnetic sheet disc or tape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000243755-A (JP)
Title: Expediting method of radiation heat transfer volume analysis
Inventor: HIRASAWA SHIGEKI
IPC: G06F19/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To shorter calculation time required for calculating a radiation heat transfer volume when elements to calculate are large in number by a method, wherein a radiation heat transfer volume between groups is calculated through a manner where parallel calculation is carried out many times larger than the number of groups, and a radiation heat transfer volume is corrected so as to make the balance of a total radiation heat transfer volume zero. SOLUTION: Some elements selected from among a large number of elements which are nearly equal to each other as to temperature and surface physical properties and positionally near each other are grouped into eight groups. Then, data such as the coordinates, temperature, physical properties, and boundary conditions of nodes and elements to calculate, element grouping conditions, necessary calculation precision, and parallel processing calculation conditions are inputted into an electronic computer. Then, the conditions of elements contained in each group are calculated through the electronic computer. At this point, the frequency of calculations becomes larger than the number of groups.  Then, calculation results are averaged, and a mean radiation heat transfer volume of each group is obtained, the calculation results of radiation heat transfer volume of elements in each group are modified proportionally, so as to match with a group average radiation heat transfer volume.
Patent JP-H04211051-A (JP)
Title: Process for producing 25-hydroxyvitamin d2 compound and corresponding 1alpha-hydroxylated derivative
Inventor: HEKUTAA EFU DERUUKA
IPC: A61P3/02
Filed: 1991-02-14
Abstract: PURPOSE: To obtain vitamin D2 compounds useful as food supplement and medicament with an effective and simplified procedure by condensing steroidaldehyde with arylsulphone, followed by reduction and transformation.  
     CONSTITUTION: A steroidaldehyde of formula I (X 1  is hydroxy-protecting group) and an arylsulfone of formula II (X 2  is hydroxy-protecting group) are condensed to form a hydroxy-sulfonyl adduct of formula III. Then, after, if needed, the C-22-hydroxy group of said adduct is acylated or sulfonated, the adduct is reduced to an intermediate of formula IV (X 1  and X 2  are H or hydroxy-protecting group.), which is then transformed to a compound of formula V. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04259860-A (JP)
Title: Movement sensor of gas
Inventor: NAKAUCHI SHUNSAKU
IPC: G01P5/08
Filed: 1991-02-15
Abstract: PURPOSE:To make it possible to catch the movement of a fluid (gas) promptly at a fast response speed by making the fluid itself be a part of a sensor by ionizing the fluid, and by detecting the movement thereof directly through an electrode. CONSTITUTION:A radioisotope constituting an ion generating electrode 1 conducts alpha decay in the main and an emitted alpha particle ionizes a gas around it. The ionized gas moves toward an ion adsorbing electrode 2 by the force of an accelerating electric field formed by an accelerating power source 3. This movement forms an ion flow 7. The gas ion emits an electric charge at the electrode 2 and the charge is grounded through a resistor 4. A voltage appearing in the opposite ends of the resistor 4 at this time is amplified and appears an output end 6. When the gas moves in the direction of intersecting the ion flow 7, a part of the ion flow 7 turns away from the electrode 2 and an output of the terminal 6 is decreased by the part. Accordingly, the state of movement of the gas can be detected from a change in the output of the terminal 6. Besides, the sensitivity of the sensor is varied by increasing and decreasing a voltage of the power source 3 in accordance with the state of movement of the gas.
Patent JP-H10216261-A (JP)
Title: In-ceiling arrangement-type automatic fire extinguishing device
Inventor: SAZUKA TAKASHI
IPC: A62C35/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an in-ceiling arrangement-type automatic fire extinguishing device by which inspection is easyl with the small arrangement space of a mainbody container. SOLUTION: A sensor nozzle 8 which senses fire heat and opens a fire extinguishing chemical injecting port is provided on a ceiling surface, a fire extinguishing chemical container 1 containing pressurized fire extinguishing chemicals 3 is arranged in the ceiling and a duct 6 is filled with the pressurized fire extinguishing chemicals 3 by communicating the sensor nozzle 8 and the inside of the fire extinguishing chemical container 1 with the duct 6 in the automatic fire extinguishing device. In the device, the fire extinguishing chemical container is horizontally inclined so as to be fitted to the beam 2 in the ceiling and a pressure indicating meter 9 displaying the pressure of the pressurized chemicals is provided on the ceiling surface.
Patent JP-S58161566-A (JP)
Title: Original reading device
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/04
Filed: 1982-03-19
Abstract: PURPOSE:To compensate simply a shading distortion, by reading the data on the shading distortion to a reference plate with an image sensor and controlling the gain of the data output of the original information read by another image sensor on the basis of the data on the shading distortion. CONSTITUTION:An image of a white reference plate 25 is formed on an image sensor 23 through a mirror 7 and a lens 9 and then delivered to a variable amplifier 21 via a signal line 17a after amplification 27 and A/D conversion 17. At the same time, an image of an original 3 is formed on an image sensor 24 through the mirror 7 and a lens 9' and read successively with the same timing as the sensor 23 to be supplied to the amplifier 21 after amplification 26. Here the digital data obtained by the converter 17 is supplied to the amplifier 21. Therefore the gain is always controlled by the amplifier 21 for the signal read by the sensor 24. Thus the shading distortion contained in the original reading information is compensated.
Patent JP-S53128369-A (JP)
Title: Electronic watch
Inventor: KOMATSU HIROSUKE
IPC: H03K3/00
Filed: 1977-04-14
Abstract: PURPOSE: To accomplish the correct time measurement by generating gate pulses of a preset length with the use of a commercial power source having a frequency of small error to calibrate a counter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58169519-A (JP)
Title: Production of yarn and fiber containing acrylonitrile polymer
Inventor: UARUTERU FUESUTERU
IPC: D01F11/06
Filed: 1983-03-17
Abstract: The invention relates to a process for preparing wet- or dry-spun filaments and fibers of polymers which consist to more than 50% by weight of acrylonitrile units and which are continually treated with an aqueous solution containing copper(I) ions during the fiber production process but before a first heat treatment above 100 DEG C. and the copper content in the fibrous material is fixed by heating to above 60 DEG  C., preferably to above 100 DEG  C. The filaments and fibers thus obtained can be dyed with acid dyestuffs, have bactericidal properties, and can be subjected to accelerated pre-oxidation.
Patent JP-S62206076-A (JP)
Inventor: HIYUN SUN RIMU
IPC: D04H1/54
Filed: 1987-02-27
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-H04280319-A (JP)
Title: Multiple input subtraction device
Inventor: TSURUTA HIDEYO
IPC: G06F7/509
Filed: 1991-03-08
Abstract: PURPOSE:To simplify circuit configuration to reduce the scale of hardware and to improve operation speed in a multiple input subtraction device. CONSTITUTION:A minuend bit inversion means 101 inverting all the bits of a fixed point binary number A in accordance with a control signal or outputting them as they are, a four inputs addition means 102 which simultaneously adds the output of the minuend bit inversion means 101 and the fixed point binary numbers B-D and a sum bit inversion means 103 inverting all the bits of a sum obtained in the four inputs addition means 102 in accordance with the control signal or outputting them as they are provided.
Patent JP-H09226861-A (JP)
Title: Wet tissue packing body
Inventor: YAMAJI KOJI
IPC: B65D83/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure for airtightly storing wet tissue in a sealed bag until it is used by a method wherein the tissue can be normally pulled out, one by one, and a part of succeeding wet tissue is held in an opening. SOLUTION: In the wet tissue packing body in which a shape material 3 made of plastics is provided on the top surface of a sealed bag containing wet tissue, narrow push plates 35, 35 having elasticity are provided in an opening 32 of the shape material so as to protrude from the opposed side edges of the opening 32 toward the center line of the opening so that the plates 35, 35 serve as a resistance body when the wet tissue is pulled out, whereby the succeeding wet tissue is surely separated and a part of the succeeding wet tissue is surely held near the opening 32.
Patent JP-H09234438-A (JP)
Title: Washer and washing system
Inventor: TAKAO KIYOSHI
IPC: B65G47/14
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To continuously perform treatment for automatically removing the soiling a sticking to a machined part. SOLUTION: Washing liquid is stored in a conical vessel in whose inner peripheral wall part a spiral track 3 is formed. While torsion vibration force is given and a material to be washed is immersed in the washing liquid and is transferred on the track 3 by vibration, the soiling sticking to it is removed by the washing liquid and is discharged from the discharge end of the track 3 to the outside. The jetting port of a nozzle 9 whose other end is connected to a clean gas supply source 11 is made adjacent to the track positioned above the level of the washing liquid in a conical vessel 2, and clean gas is jetted to the material to be washed transferred on the track to wash it.
Patent JP-H05242869-A (JP)
Title: Discharge lamp
Inventor: MYODO SHIGERU
IPC: H01J65/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a discharge lamp which can prevent inter-electrode shortcircuiting by furnishing a projection formed between the electrodes. CONSTITUTION:On the periphery of a glass bulb 2 encapsulating a medium for electric discharging such as xenon gas, the first electrodes 5a, 5b which extends in the axial direction are provided and on which a specified voltage is impressed. Between these electrodes 5a, 5b, the first projection 8 stretching in the axial direction is furnished to prevent inter-electrode shortcircuiting. When voltage is impressed over the electrodes 5a, 5b, shortcircuiting is prevented by this projection 8, and this enhances the insulativeness.
Patent JP-H11241850-A (JP)
Title: Air conditioning system
Inventor: KONNO HARUHIKO
IPC: F24F11/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To rapidly cool or heat the inside of a specific room regardless of cooling/heating automatic operation. SOLUTION: An air-conditioning system is provided with a cooling/heating automatic operation control means 71 for operating an outdoor machine in an operation mode for following an operation request from an indoor machine, where the temperature difference between the setting temperature of an indoor machine 1 and a room temperature is the largest when a different operation request is outputted from the indoor machine 1 on operation; and a cooling/ heating forced operation request means 67a for requesting the forced operation of cooling or heating to the indoor machine 1, when an outdoor machine 3 is being automatically operated by the cooling/heating automatic operation control means.  When there is a request for forced operation from the cooling/ heating forced operation request means, the outdoor machine 3 is forcibly operated tentatively in an operation mode for following the forced operation request and then is allowed to return to the cooling/heating automatic operation control.
Patent JP-S63212055-A (JP)
Title: Method for controlling molten metal pouring in continuous casting
Inventor: MARUTANI MUTSUMI
IPC: B22D11/18
Filed: 1987-02-26
Abstract: PURPOSE:To improve the quality by starting pouring at the pouring quantity balancing with casting quantity, gradually ascending the pouring quantity after stabilizing the pouring quantity and controlling the pouring quantity so as to maintain to the finishing aimed level after reaching to the finishing aimed level. CONSTITUTION:Signals of three sets of level adjustors 15A-15C are changed to signals of an operator 17 and these are outputted to the servo amplifier 13. A hydraulic cylinder 9 is controlled by this output, to control opening of a sliding nozzle 8. By suitably controlling the pouring quantity in this system, the quantity of the cast slab is stabilized and improved, and the efficiency can be improved.
Patent JP-S57158272-A (JP)
Title: Wood filler
Inventor: FUJITA TAKETOSHI
IPC: C09K3/10
Filed: 1981-03-25
Abstract: PURPOSE: A wood filler applicable in an amt. such as to fill vessels of a veneer by one application, which is obtd. by compounding a polyisocyanate compd., a polyol, a vinyl monomer, a polymn. initiator. a polymn. accelerator and a fine inorg. powder in a specified proportion.  
     CONSTITUTION: A cold cure wood filler of viscosity 0.5W30P at 25°C contg. a polyisocyanate compd. (A), a polyol (B) primarily composed of an unsaturated polyester, a vinyl monomer (C) liquid at 20°C, a polymn. initiator (D), a polymn. accelerator (E) and a fine inorg. powder (F), in which component B is compounded with component A in a proportion such as to provide an equivalent ratio of the OH group in component B to the NCO group in component A of 0.75W2:1 and 10W500pts.wt. component F is compounded with 100pts.wt. total of components A, B and C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58161016-A (JP)
Title: Dc stabilized power supply circuit
Inventor: SOHATA FUMITO
IPC: H02M7/155
Filed: 1982-03-19
Abstract: PURPOSE:To make a transformer small-sized to make a DC stabilized power supply device small-sized, by adopting the center tap type rectifying system in case of a normal load current and switching the system to the bridge type rectifying system in case of a large load corrent. CONSTITUTION:At the time point when a load current I flowed to a resistance R11 becomes slightly larger than a normal current i1, a transistor (TR)Tr is turned on. Then, the voltage at a point (j) is lowered, and the output of a comparator 2 becomes H, and thyristors TH1 and TH2 are turned on. Thus, the center tap type rectifying system is switched to the bridge type rectifying system, and an eliminator voltage V is changed from a point (f) to a point (g). When the load current starts falling from a value i<2> to reach a point (e) where the load current is slightly larger than the current i2, the TR Tr is turned off, and the voltage at the point (j) rises, and the output of the comparator 2 becomes L. Thus, the eliminator voltage V is changed from the point (g) to the point (f), and the voltage becomes a corresponding voltage value V1 when the load current becomes the normal load current (i1).
Patent JP-H03246573-A (JP)
Title: Image forming device
Inventor: NAGATSUNA SHINJI
IPC: G03G15/08
Filed: 1990-02-23
Abstract: PURPOSE:To make a device small in size and light in weight, to reduce the cost thereof and to improve operability in replacement by disposing a developer storing and replenishing means for storing and replenishing developer to a developing means in an image carrier. CONSTITUTION:The developer storing and replenishing means 17 for storing and replenishing the developer to the developing means 2 is disposed in the image carrier 1. Since the developer for replenishment which is used in the developing means 2 is stored by using the inside of the photosensitive body 1, an excess space is not necessitated for the developer for replenishment. By providing the means 17 separately from the image carrier 1, only the means 17 is replaced as a consumable goods replacing member. Thus, the device is small in size and light in weight, the cost thereof is reduced and the operability in replacement is improved.
Patent JP-S55136733-A (JP)
Title: Mobile message control system
Inventor: SHINGUU HARUO
IPC: H04W4/00
Filed: 1979-04-11
Abstract: PURPOSE:To enable to use less number of lines effectively, by adding the information relating to the time to be responded with the message to mobile subscriber and receiving the response from the mobile subscriber at the time. CONSTITUTION:The message transmitted from the fixed terminals 11-1n is relayed and edited at the line control station 2. In this case, the mobile terminals 41- 4n add the time information to return to each message and deliver the message to each mobile terminal. At each mobile terminal, the response to the fixed terminal is once stored in the memory. The line control station outputs polling delivery instruction to the mobile terminals at a certain time t0. In this case, the mobile terminal performs return based on the time information added so that the time is not overlapped sequentially from t0. The line control station delivers the response returned at the definite time to each fixed terminal.
Patent JP-H06258259-A (JP)
Title: In-plane distribution measuring method and device
Inventor: HIRANO TATSUMI
IPC: G01N21/47
Filed: 1993-03-04
Abstract: PURPOSE:To provide a technique and a device to measure in-plane distribution of a physical quantity of a sample under nondestruction with resolution of a far smaller area than a radiation area of an electromagnetic wave. CONSTITUTION:An electromagnetic wave 3 emitted from an electromagnetic wave generating source 1 is made incident at a glancing angle (theta) on a sample 4 after being shaped by a slit 2. The electromagnetic wave reflected by the sample is measured by a unidimensional position sensitive type electromagnetic wave detector 9. An average physical quantity of an area on the sample corresponding to an electromagnetic wave 5 incident on a single element of the unidimensional position sensitive type detector, car be obtained from intensity or a wave length of the measured electromagnetic wave 5 by proper analytic processing. Next, the sample is rotated by a prescribed angle with the normal line direction on the surface to which the sample pays attention as the central axis, and the physical quantity of the sample can be obtained from similar measurement. This is repeated until rotation of the sample becomes 180 degrees. In-plane distribution of the physical quantity can be obtained from a series of these measurements by algorithm of computer tomography.