baber/WOPTO huggingface dataset:
Patent JP-H05221920-A (JP)
Title: Production of 2,2-bis@(3754/24)coarboxyphenyl)propane
Inventor: SHIMIZU ISOO
IPC: C07C51/265
Filed: 1992-02-18
Abstract: PURPOSE:To selectively oxidize only a side-chain alkyl and to inexpensively obtain the subject compound by using both a cobalt compound and a manganese compound as a catalyst, bringing a dialkyldiphenylpropane into contact with O2 in the presence of a liquid aliphatic carboxylic acid. CONSTITUTION:A dialkyldiphenylpropane of the formula (R and R' are <=4C alkyl containing at least one H on a carbon atom directly bonded to phenyl ring) is brought into contact with molecular oxygen to produce 2,2-bis (carboxyphenyl) propane. In the operation, a system comprising a cobalt compound (e.g. cobalt acetate), a manganese compound (e.g. manganese acetate) and a halogen compound (e.g. antimony bromide) is used and the reaction is carried out in the presence of a liquid aliphatic carboxylic acid (e.g. propionic acid) having two or more total carbons. Consequently, the propane part connecting two phenyl rings is not cleft oxidatively and only a side chain alkyl is selectively oxidized. By this method, the reaction is carried out on an economically inexpensive, efficient and industrial scale.
Patent JP-H06281109-A (JP)
Title: Bed height control method for pressurized fluidized bed type combustion device and bed height control device
Inventor: OTANI YOSHINORI
IPC: F23C10/16
Filed: 1993-03-29
Abstract: PURPOSE:To enable a bed height of a fluidized bed of a furnace capable of following up to a high load variation to be carried out without any delay in bed height even if the high load variation occurs. CONSTITUTION:A bed height control method for a pressurized fluidized bed type combustion device in which removal of medium particles from a furnace to a medium container and returning back of medium particles (BM) from the medium container to the furnace are carried out with transporting gas and a height of fluidized bed of the furnace is varied to perform a load control is carried out such that BM transporting gas is supplied from an L valve air flow rate adjusting valve 12 when a difference between an actual fluidized bed height (a bed height transmitter 2) and a target fluidized bed height (under a load instruction) exceeds a certain specified range value, the most suitable specified amount corresponding to a load variation rate is continued to be supplied until the flow rate bed height difference reaches within the specified value and the supplying is instantly shut off when the value reaches within the specified value. In this way, an over-shoot or an under-shoot amount as compared with a proportional integrating control can be always kept minimum even against a flow rate variation of BM caused by a difference in fluidized bed height.
Patent JP-H11267844-A (JP)
Title: Manufacture of welded steel structure and welded steel structure
Inventor: MATSUURA MAKOTO
IPC: C22C38/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a steel structure of superior tenacity satisfying a specific index TSp as well as Al/O by carrying out a submerged arc welding with a usage of a steel base material having a specific tensile strength, a welding wire for high tensile steel of specific composition and a flux of specific basicity. SOLUTION: A steel base having a tensile strength 800-1,100 Mpa, a welding wire for high tensile steel containing, 0.005-0.2 wt.% Al, 0.02 wt.% or less O, and a high basicity flux, a basicity of which shown by a formula III is 1.0-3.0 are used so that an index TSp shown by a formula I is 800-1,000, and Al/O satisfies a formula II. Symbols of elements in the formula I and II represent percentage of each element contained in the steel (weight%), chemical formulas in the formula III represent percentage of chemical compound contained in a flux (weight%). Thus, a steel structure, especially a welded steel pipe is obtainable, wherein an acicular ferrite acts as a main phase of set-up by correctly controlling Al/O, a welding metal is of high strength and tenancy, and a tension strength is 800-1,100 Mpa.
Patent JP-S62226376-A (JP)
Title: Two dimensional display method for three dimensional object
Inventor: TAKAGI MASAYUKI
IPC: G06F17/50
Filed: 1986-03-28
Abstract: PURPOSE:To easily recognize the setting of a sectional position of a working surface by displaying the sectional position of a cross section in a projection drawing. CONSTITUTION:The cross section P forming a front sectional view on a top view and a right side view is projected and displayed and since the cross section P is normal to the top view and the right side view, it is represented as a straight line in the drawing. An operator can easily recognize the sectional position from the projection line of the cross section P represented as the straight line. The cross section P may be displayed on a perspective view, however, it is desired to display the sectional position in the projection drawing only when the cross section is normal with respect to the plane of the projection drawing in order to avoid the trouble of the drawing. Thereby, the cross section P is always indicated by the straight line, which can avoid the trouble of the drawing.
Patent JP-S57186110-A (JP)
Title: Optical displacement detector
Inventor: TANAKA SHINICHI
IPC: G11B7/09
Filed: 1981-05-11
Abstract: PURPOSE:To increase detection sensitivity for displacement without changing optical systems, by increasing the image displacement detection sensitivity of a photoelectric detector by allowing gradient sensitivity areas of two photodiodes to overlap with each other. CONSTITUTION:A photoelectric detector for focusing a light beam is constituted including photodiodes, and has an area wherein photodetection sensitivity is constant and a gradient sensitivity area which is close to the constant sensitivity  area and wherein photodetection sensitivity decreases gradually toward the constant sensitivity area. Among said photodiodes, at least two specific photodiodes  are arranged adjacently in such a way that the gradient sensitivity areas overlap with each other at a prescribed boudary part. Further, a light spot is  formed at the prescribed boundary part so that >=20% of a light forcused image  is incident to the gradient sensitivity area, and the displacement of the light  focused image is detected by a difference in output between said two specific diodes.
Patent JP-H05274357-A (JP)
Title: Kanji @(3754/24)chinese character) data retrieving method
IPC: G06F3/048
Filed: 1992-03-27
Abstract: PURPOSE:To retrieve data in a designated range from data to be displayed in the lowest line displayed in a display part to a line being right above the line successively, to convert the data to display data and to normally display it, when the data consists of code data for showing one character by two bytes and code data for showing one character by one byte and the data stored in advance is displayed in accordance with a display instruction for designating a retrieval range. CONSTITUTION:When code data of a one-byte portion to be displayed at the extreme left hand side on a display part in the code data stored in a second field in a buffer memory in a processing S40 corresponds to second code data of the code data for displaying one character by two bytes, the remaining code data excluding this one byte portion is displayed in a line right above a display line displayed immediately before, and as for the data of the one byte portion, in a processing S4 or S7 0-th data of a one byte portion of a third field is converted to a display code subsequently to code data of a second field and displayed.
Patent JP-S62228826-A (JP)
Title: Deodoring and exhausting system of animal breeding chamber
Inventor: ASAKURA YASUYUKI
IPC: A01K1/00
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to excellently maintain working environments within a working chamber by dividing a breeding chamber into a working chamber and a breeding chamber using a curtain, providing first air conditioning means communicating with the external in the working chamber, and air-conditioning the breeding chamber by means of a circulation pipe through strong deodoring and dedusting means. CONSTITUTION:External air OA enters a first air-conditioning unit 6 through an air intake port to practise adjustment of temperature and humidity by adjusting means 6a, 6b, 6c, 6d, 6e and 6f, and then is introduced into a working chamber 1a by means of a blower 6g. While the air within the working chamber 1a passes through an exhaust pipe 7 and is discharged as shown by arrow B as exhaust air EXA, air is deodored in a deodoring filter 16 in the intermediate thereof, on one hand, and air within the breeding chamber 1b is passed through a circulation pipe 15 by a circulation blower 16g, and adjustment of temperature and humidity and dedusting of air is carried out by respective adjusting means of the second air conditioning unit 16. Since the working chamber 1a and the breeding chamber 1b are partitioned by a curtain 10, dusts such as furs and odor within the breeding chamber 1b hardly make ingress into the working chamber 1a, thus solving the problem of allergy to animal.
Patent JP-H03272329-A (JP)
Title: Low speed valve for clutch oil pressure control device
Inventor: SHIOZAKI SHUJI
IPC: B63H23/30
Filed: 1990-03-20
Abstract: PURPOSE:To enable crawling operation for trolling by setting the inclination, in the rotating direction, of the front half of a boundary adjacent to a control drain outlet at the time of the turning angle of a second spool being small to be larger than the inclination of the rear half part of the boundary adjacent thereto at the time of the turning angle being large so as to lower propeller rotating speed in a wide lever angle range. CONSTITUTION:A boundary 35 between a land part 31 and a groove 32 has different inclined angles from a middle point 35A serving as a border. The inclination D to the peripheral direction is larger in a part from an end part close to a position 30A at the neutral time to the middle point 35A than that in a part from an end part close to the maximum angle position 30B of a control drain outlet 30 to the middle point 35A. When a trolling lever 3 is rotated into the maximum angle position from its neutral position, a control chamber 20 is communicated with the outlet 30 from the groove 32, so that oil pressure in the control chamber 20 is lowered, and therefore a spring 7 is extended to move a second spool 6 onto the lever shaft 4 side. As a result, the spring force applied to a first spool 5 by the spring 7 is lowered, and the feed oil pressure at an inlet 10 is therefore reduced and also the oil pressure at an outlet 11 is lowered to generate sliding to the friction plate of a clutch. A ship is thus navigated in the crawling state.
Patent JP-S61231506-A (JP)
Title: Method for winding and supporting optical cable around aerial wire
Inventor: KIMATA RYUZO
IPC: G02B6/46
Filed: 1985-04-05
Abstract: PURPOSE:To increase the length of one continuous optical cable which can be laid greatly by up to about twice by laying one continuous optical fiber from an intermediate part in two directions. CONSTITUTION:One end side of one continuous optical cable 1 is wound around the 1st drum 21 and the other end side is wound around the 2nd drum 22. Then, those two drums 21 and 22 are placed on a steel tower 4i at the middle point of an aerial transmission line; and the 1st drum 21 is set on a winder 31 fitted to the aerial wire 5 extending from the steel tower 4i in one direction and the 2nd drum 22 is set on a winder 32 fitted to the aerial wire extending from the steel tower 4i in the other direction. Then, the winder 31 is run as shown by an arrow A and the winder 32 is run as shown by an arrow B to wind and lay the optical fiber respectively.
Patent JP-S55163633-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KUBO OSAMU
IPC: G11B5/706
Filed: 1979-06-08
Abstract: PURPOSE: To increase the orientating properties for the magnetic coating, by applying the coating material containing the magnetic fine grains onto the surface of the supporter with the magnetic field orientating process given and then drying the coating in the magnetic field in the same direction as the orientated magnetic field.  
     CONSTITUTION: Supporter 3 coated with magnetic coating material 2 is made to run so that magnetic field direction 4 and supporter 3 may be vertical to each other between opposing magnetic poles 1 of the NS-pole, and the vertical orientation is given to magnetic particle 5. In this process of the magnetic field orientation, pole 1 is divided into two parts with the heat insulator. And the magnetic field orientation is given to the first half of the pole and in a low viscosity; and warm air 8 is blown to the coating in the second half respectively. Thus the coating is dried under the magnetic field. Then the calendar process is given to the magnetic tape thus obtained to obtain a magnetic recording medium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268398-A (JP)
Title: Separation confirmation device for space navigation body
Inventor: IWAMOTO YOSHIHIRO
IPC: B64G1/64
Filed: 1995-03-29
Abstract: PURPOSE: To make highly reliable and accurate judgement about the separation of a rocket. CONSTITUTION: The first input port 12 and the second input port 13 are controlled for switching, and separation signals from the first and second separation detectors 10 and 11 are read into both of the ports 12 and 13. Then, the separation is judged on the basis of the detection of the first mode where the separation signals from both of the detectors 10 and 11 are entered in the ports 12 and 13, or the second mode where the preset time elapses after the signals from one of the detectors 10 and 11 are entered.
Patent JP-2000264990-A (JP)
Title: Adhesive foam
Inventor: KIJIMA SEIJI
IPC: C08J9/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain foam excellent in expansion ratio, retaining characteristics as foam well, difficultly causing any trouble of the overflow of paste and showing an excellent adhesive strength based on adhesion. SOLUTION: This adhesive foam is composed of an adhesive vulcanized product of an admixture comprising butyl rubber, sulfur vulcanizable liquid rubber, a sulfur-based vulcanizing agent and an organic foaming agent at least as ingredients in a weight content ratio (butyl rubber/liquid rubber) of (95/5)-(50/50). The vulcanized product excellent in expansion ratio and adhesive strength can be prepared, and the product retains characteristics such as tensibility as foam well, shows excellent adhesive strength based on its adhesion, can make the attachment of a separate sticky layer unnecessary and can avoid the occurrence of problems of the overflow of paste and the restricted extension due to a substrate material.
Patent JP-S54162925-A (JP)
Title: Voice remote transmission/reception device
Inventor: MIYAMOTO HIROSHI
IPC: H04N5/00
Filed: 1978-06-15
Abstract: PURPOSE: To secure an automatic control for the operation of the TV picture receiver main body part according to the operation state of the voice remote transmission/reception device and without coming near the TV picture receiver main body.  
     CONSTITUTION: With operation of the TV picture receiver, the aural signals are obtained via antenna 21 of the main body part, aural circuit 24 and others. These aural signals are FM-modulated by modulation circuit 27 and then transmitted by light emitting diode 29 and via driving circuit 28 in the form of the infrared rays. The infra-red rays are demodulated and amplified through light reception part 1, demodulation circuit 3 and others to be supplied to earphone jack 5. The light supplied to jack 5 is detected at detection circuit 6, and oscillation circuit 7 is  excited for a short time. Thus the signal of frequency f 1  is delivered through ultrasonic speaker 11 to be received at ultrasonic mike 12 and then to be delivered through synchronous circuit 14. Thus, FF20 is reset, and relay 25 is released to separate the speaker of the main body. And with removal of the earphone, another frequency signal is delivered to secure the original state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03271499-A (JP)
Title: Tunnel ventilation device
Inventor: JO SHINICHI
IPC: E21F1/00
Filed: 1990-03-19
Abstract: PURPOSE:To make repair control possible without blockading traffic while ventilating the inside of a tunnel to maintain a clean environment by storing compressed air in tanks to be jetted into the tunnel from point end nozzles through pressure air pipes and valves. CONSTITUTION:Air, which is compressed by air compressors 10, is stored in air tanks 11, and the compressed air is jetted into a tunnel 1 from point end nozzles 14 through pressure air pipes 12 and valves 13 from the tanks 11. Next, a high speed air flow is generated by the compressed air and jetted into the tunnel 1, and the air flow is spread to a total unit in the tunnel 1 by involving air in the periphery and discharged by sucking the outside air from a tunnel pit mouth. Opening/closing operation of valves 13 is controlled in accordance with mist transmissivity, CO concentration, traffic density, etc. while ventilating and cleaning the inside of the tunnel 1. In this way, a cooling effect can be improved relating to a heat generation source by enabling a section of the tunnel 1 to decrease.
Patent JP-H11272309-A (JP)
Title: Refrigeration/freezing management device
Inventor: HIRAKUNI JUNKO
IPC: G05B19/05
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigeration/freezing management device capable of controlling input/output by simple constitution and easily corresponding to specific processing. SOLUTION: A combination of outputs corresponding to a 1st input condition for the state change notification of a local device 18 and an 2nd input condition for a current state is set up in a setting means included in a management operation part 11 built in a centralized control device 6. The combination of outputs corresponding to the 1st and 2nd input conditions is stored in a combination table stored in a management storing part 13. The change information and current state of the local device 18 are controlled by the setting means and the combination table without newly forming an I/O part for controlling input/ output. In addition, the combinations of input conditions and outputs can be generalized and I/O control can easily be changed in accordance with the constitutional change of the local device 18 without preparing a program corresponding to the constitution of the device 18.
Patent JP-S62227848-A (JP)
Title: Spring brake cylinder
Inventor: HANEDA YASUHISA
IPC: F16D65/28
Filed: 1986-03-28
Abstract: PURPOSE:To comprise a quick loosening mechanism in a relatively simple manner by making a clutch connecting a piston with a push rod a rotation control type ball clutch whereby providing two balls facing each other across the diameter such that the braking push rod can be swung freely with fulcrum at the ball. CONSTITUTION:A braking push rod 24 is assembled onto a piston 22 fitted into a cylinder body 21 whereby a clutch 25 is provided between said push rod 24 and said piston 22 for making the connection/disconnection as the their movement in the axial direction. The clutch 25 is composed of a recess section 39 which is provided at the end of the push rod 24 on the piston (22) side so as to be engaged with a ball 37 held by a control member 38. The control member 38 controls the position of the ball by its rotational displacement to the normal/reverse directions, and the said control is assumed by an operating member 26. In a device described above, two balls 37 are provided while facing each other across the diameter such that a gap which permits the predetermined amount of swing movement of the push rod 24, is formed in a halfway to the bore 38a of the control member.
Patent JP-H08260397-A (JP)
Title: Production of embossed patterned paper
Inventor: MATSUDA YUJI
IPC: B31F1/07
Filed: 1995-03-29
Abstract: PURPOSE: To provide a method for producing a sheet of embossed patterned paper by which the clear embossing treatment of a pattern can be carried out to retain a soft touch feeling. CONSTITUTION: A paper stock, comprising 1-10wt.% microfibrillated cellulose having 0.05-0.3mm number-average fiber length and >=250% water retention value and 90-99wt.% papermaking pulp and regulated to 300-600ml C.S.F freeness is used to form a sheet of paper and embossing treatment is then carried out at the time of 20-80wt.% moisture content of a wet web in a sheet-forming process. A mixture of the microfibrillated cellulose with the papermaking pulp may be beaten to provide the prescribed freeness or the microfibrillated cellulose may be added to the previously beaten papermaking pulp to afford the prescribed freeness.
Patent JP-H07251010-A (JP)
Title: Filter
Inventor: ADACHI HIROMITSU
IPC: F01M11/03
Filed: 1994-03-15
Abstract: PURPOSE:To early and easily discover oil leak caused by sealing failure of a filter by allowing the inward flange part of an annulac clamp to abut against the shoulder part of a diameter-expanding part formed in the opening side of a casing, and providing an oil-guiding groove lengthened in the radical direction on the inside end face in the axial direction of the inward flange part. CONSTITUTION:The opening of a closed-end cylindrical casing for holding a filter medium 2 is covered with a setting plate 3. An annular clamp 4 is fitted to the shell part 8 of the casing. The inward flange part 4b of the annular clamp 4 is allowed to abut against the shoulder part of a diameter-expanding part 9 formed in the opening part of the casing. Further, an O-ring is interposed between the setting plate 3 and the diameter-expanding part 9. The ring nut part 4a of the annular clamp 4 is screwed in the male screw part of the setting plate 3. Furthermore, an oil-guiding groove 22 lengthened in the radical direction is provided on the inside end face in the axial direction of the inward flange part 4b. In other words, oil leaked from a sealing part is allowed to flow out in the outside surface side of the casing through the groove 22 and oil lea is discovered early and easily.
Patent JP-S546443-A (JP)
Title: Voltage control oscillation circuit
Inventor: HARIHARA SHIYUUGOROU
IPC: H03K3/282
Filed: 1977-06-16
Abstract: PURPOSE:To obtain a stable output frequency, by compensating the temperature variation of load impedance by giving temperature variations to the fixed bias value of the common base terminal of a couple of load transistors.
Patent JP-H08259175-A (JP)
Title: Carrier device of cryogenic liquefied gas container
Inventor: WADA SATOSHI
IPC: B65G1/04
Filed: 1995-03-29
Abstract: PURPOSE: To facilitate carrying work of a cryogenic liquefied gas container in a cryogenic liquefied gas charging facility, or the like. CONSTITUTION: This device is furnished with a container suspending means 11 provided with an engagement click to engage on a handle part 3 of a cryogenic liquefied gas container 1 free to move to an engagement position and to an engaged position, a lifting means 12 provided free to move in the horizontal direction by a plural number of guide rails 13 set on a ceiling part and to hold the container suspending means 11 free to lift and a control means to control a position of the lifting means 12 in the horizontal direction, a vertical position of the container suspending means 11 and a position of the engagement click.