baber/WOPTO huggingface dataset:
Patent JP-S5851075-A (JP)
Title: Resinoid grindstone
Inventor: TAKAHASHI KOUJI
IPC: B24D3/32
Filed: 1981-09-18
Abstract: PURPOSE:To provide a resinoid grindstone having an excellent grinding characteristic, by combining an abrasive material with a filler of styrofoams from which voltatile components are partly removed so that the styrofoams have a desired particle size. CONSTITUTION:Pores having a substantially equal diameter are formed in a grindstone by containing therein styrofoams from which volatile components are partly removed by heating them so that they have a substantially equal particle size, thereby the grinding characteristic of the grindstone is improved. For example, the material which is made by mixing the thus treated styrofoam material into a compound of 89.50% artificial grinding agent, WA#60, 8.0% powder resin for grindstone and 2.5% liquid resin for grindstone, is charged into a die and then is formed under cold compression. Thereby, a desired grinding characteristic may be obtained by thus produced resinoid grindstone.
Patent JP-H0313390-A (JP)
Title: Thermal transfer material
Inventor: KUSHIDA NAOKI
IPC: B41M5/41
Filed: 1989-06-13
Abstract: PURPOSE:To obtain a self-collectible thermal transfer material generating no reverse transfer by successively providing the first non-transferrable ink layer, the second ink layer divided at the interface with other ink layers or divided internally at the time of printing and the third ink layer selectively performing printing/correction corresponding to temp. on a support. CONSTITUTION:A thermal transfer material 1 is formed by successively providing the first ink layer 3, the second ink layer 4 and the third ink layer 5 on a support 5. The first ink layer 3 is pref. constituted of a thermoplastic resin showing high flocculation force at the time of heating and having high adhesion. The second ink layer 4 pref. shows sharp melt characteristics hy heating or lowers its adhesive force at the interface with the first ink layer 3 or the third ink layer 5 by heating. The first and third ink layers 3, 5 have high flocculation force in usual at the time of heating and contain a relatively large amount of a thermoplastic resin. The third ink layer 5 has function imparting a transfer image possible in lift-off erasure to a material to be recorded and contains a heat-meltable material and a colorant.
Patent JP-H07336975-A (JP)
Title: Power generator
Inventor: KAWAI TERUO
IPC: H02K21/14
Filed: 1994-06-07
Abstract: PURPOSE:To use electric energy of electromagnets and magnetic energy of permanent magnets at the same time an thereby obtain a large torque with small power by installing a magnetic body-made rotor which has circular-arc projections provided at its base a permanent magnet inside a plurality of electromagnets which are located in the shape of a ring and causing current to flow through the electromagnets sequently. CONSTITUTION:Under the condition that three electromagnets 1a, 1b, and 1c are energized at the same time, when an edge 3a of a projection 3 of a rotor 2 comes near the electromagnet 1b, an electromagnet 1d is let to start energization and at the same time, the electromagnet 1a is let to stop energization, and then a field 4a of a permanent magnet 4 moves from the electromagnet 1a side to the electromagnet 2b side and thereby the rotor 2 rotates. And, when the edge 3a of the projection 3 of the rotor 2 comes near the electromagnet 1c, an electromagnet 1e is let to start energization and at the same time, the electromagnet 1b is let to stop energization. The energization of the electromagnets is sequently switched by means of an energization switching circuit 7 and the rotor 2 is rotated smoothly. By this method, a magnetic force of the permanent magnets 4 and that of the electromagnets 1 can be used jointly and thereby the powerful output can be obtained.
Patent JP-H01318515-A (JP)
Title: Charger for battery
Inventor: KAWAHARA KAZUHIKO
IPC: H02J7/04
Filed: 1988-06-16
Abstract: PURPOSE:To cut off a charging current at a peak point of a battery voltage, to charge efficiently and to prevent the overcharge by making a switching element to be in a state of non-continuity to control a charging current when a charging voltage of a battery is in accord with the charging voltage before the prescribed time to be delayed by a delay circuit. CONSTITUTION:In a state of a charging operation that a switching transistor 7 makes a continuity, a battery 10 is quickly charged with an excessive current, and a voltage rises quickly. At that time, voltage V1 rises, so that when the charging voltage V1 and charging voltage V2 to be delayed by a delay circuit 11 are inputted into an operational amplifier IC1, an output of the operational amplifier IC1 is reduced to zero by a relation of V2<V1, a thyristor 6 is put in a state of non-operation, and the switching transistor 7 is kept in a state of continuity. In case the charge approaches a peak point, the voltage V1 does not rise, so that a control signal of the operational amplifier IC1 is outputted in the time of V1=V2, the thyristor 6 is operated, the switching transistor 7 if in a state of non-continuity, and a charging circuit is cut off.
Patent JP-2000080301-A (JP)
Title: Fine particle-type cobalt blue-based pigment with red tone and its preparation
Inventor: TERADA HIROMI
IPC: C01G51/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle-type cobalt blue-based pigment which is transparent and which has good dispersibility, high coloring power and redder tone and also provide a method of preparing the pigment without generation of a nitrogen source such as urea. SOLUTION: This fine particle-type cobalt blue-based pigment has a specific surface area of 40-60 m2/g by the BET method and comprises aluminum oxide and cobalt oxide and contains 0.2-1.0 wt.% of a phosphorus compound in terms of phosphorus. A preparation method of the pigment is to form precipitates of hydroxides and/or carbonates of aluminum and cobalt in succession in two steps in the absence or presence of the phosphorus compound and to calcine the precipitates.
Patent JP-H11332361-A (JP)
Title: Operating system for grain discharging auger in combine harvester
Inventor: NAKA TAMAKI
IPC: A01F12/46
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to simplify its control scheme through reasonable makeup. SOLUTION: In this system in a combine harvester so designed that the machine body is mounted with an auger for discharging grains in such a manner as to be vertically movable and turnable by the aid of an electric motor M2 for vertical movement and a 2nd electric motion M1 for turning and also mounted with a control means 40 for controlling the respective actions of the electric motors M1 and M2 based on the respective instructions from manual operation type instruction means 42 and 44 for vertical motion and turning mounted on the machine body side and auger tip side, respectively, the control means 40 works in such a way as to not actuate the electric motors M1 and M2 irrespective of the case that both the means 42 and 44 instruct differently from each other at the same time.
Patent JP-S6054139-A (JP)
Title: Color picture tube
Inventor: TOKITA KIYOSHI
IPC: H01J9/14
Filed: 1983-08-16
Abstract: PURPOSE:To suppress doming which may be caused by thermal expansion by fusing a ceramic material to at least one of the main surfaces of a shadow mask. CONSTITUTION:A layer principally consisting of a ceramic material such as crystalline lead borate glass is fused to the main surface of a shadow mask 5 on the side of an electron gun 6 by high temperature heating treatment. Since the thermal expansion coefficient of a shadow mask made of a cold-rolled steel plate around the fusing temperature is larger than that of glass, residual tensile stress develops in the shadow mask 5 while residual compressive stress develops in the glass after the fusion. When a color picture tube of the above constitution is operated, although the temperature of the shadow mask is increased by heat produced from the lead borate glass against which an electron beam strikes, thermal expansion which may be caused by the temperature rise of the shadow mask can widely be suppressed due to the residual tensile stress acting upon the shadow mask.
Patent JP-H022552-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SHIMADA YASUHIRO
IPC: C07D401/06
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a photographic sensitive material having at least one silver halide emulsion layer on a base body and having improved sharpness of picture image without impairing sensitivity by incorporating a specified compd. into the photosensitive material. CONSTITUTION:A compd. expressed by the formula I is incorporated into a photosensitive material constituted of a photosensitive silver halide emulsion layer on a base body. In the formula I, 'Het' is a heterocyclic ring having at least one N atom; R is an org. residue; A is a photographically useful group or its precursor which causes cleavage when reacting with an oxidized body of a developing agent. Thus, a silver halide color photographic sensitive material having high sensitivity and sharpness is obtd. without impairing color reproducibility and desilvering characteristic.
Patent JP-S5575611-A (JP)
Title: Surveying unit
Inventor: ISOZAKI JIYUUJIROU
IPC: G01C15/00
Filed: 1978-12-01
Abstract: PURPOSE: To save man-hours with the constitution possible for one man performance for the surveying work and others such as ship operation work, in the survey directing the piling work ship to the scheduled position on sea.  
     CONSTITUTION: The swing stand 2 supported swing free to the base 1 horizontally is provided. The surveying unit 7 and the television camera 9 supported to the swing stand 2 possible for elevation incorporatedly and parallelly are provided. Further, the unit swinging the swing stand 2, unit elevating the surveying unit and television camera 9, and the remote control switch 15 for television camera are provided, and the television monitor 17 picturing the object caught with the television camera is provided. Further, the data surveyed with the survey unit 7 is displayed around the television monitor 17 or outputted with the control panel 16. With this constitution, surveying or others can be performed with one man to enable to save man-hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0313701-A (JP)
Title: Burning apparatus
Inventor: KIKUTANI FUMITAKA
IPC: F23C99/00
Filed: 1989-06-12
Abstract: PURPOSE:To reduce the nitrogen oxides without having an additional power source and achieve a stable burning by forming an exhaust gas recirculation system by adding a connecting pipe which is diverted from the exhaust gas line and has an open end near to the air intake of a fan, and providing a flow rate control means which, disposed in the way of the exhaust gas recirculation system, controls the exhaust gas recirculation rate. CONSTITUTION:When a fan 10 is operated, a negative pressure zone is created near the air intake. The exhaust gas intake 31 disposed in the casing 29 is included in this negative pressure zone, and so is the exhaust gas chamber 30. Therefore, the exhaust gas in the circulation chamber 25 is drawn into the exhaust gas chamber 30 through a connecting pipe 28 on account of the negative pressure. Such exhaust gas is introduced from the intake 31 to the fan 10, and is uniformly mixed with the fresh combustion air in the casing 29 to be supplied to the burner 11. This way, the burning becomes slow due to the inert gas and water vapor which are contained in large quantity in the exhaust gas. And, since the thermal capacity of the exhaust gas is increased, the flame temperature becomes lower, reducing the forming of the nitrogen oxides.
Patent JP-H098029-A (JP)
Title: Insulation film containing fluorine and formation thereof
Inventor: IKESU HARUHIKO
IPC: H01L23/522
Filed: 1995-06-15
Abstract: PURPOSE: To obtain an insulation film which has both characteristics of a low dielectric coefficient and low hygroscopicity and is also excellent in flatness by making such a constitution that both Si-H coupling and Si-F coupling are included wherein SiH(OR)3 and fluorine-containing substance are simultaneously made into plasma, reacted and deposited. CONSTITUTION: Vapor of SiH(OR)3 having an arbitrary alkyl radical with R as a silicon source is used, and the silicon source is made into plasma simultaneously with gas containing fluorine to have them reacted and deposited. Such an insulation film is to include both Si-H coupling and Si-F coupling. For example, a substrate 7 is fixed to a heater 5 in a reduced pressure chamber 1 and heated while exhaustion is made from an exhaust port 6. Then while process gas 10 (O2 ), the silicon source (SiH(C2 H5 )3 +N2 ) and a fluorine source 9 (C2 F6 ) are supplied to parallel plate electrode 2 which also serves as a gas supply shower nozzle, RF is applied simultaneously from a plasma power source 3 to generate plasma.
Patent JP-H073170-A (JP)
Title: Production of thermosetting resin molding
Inventor: YAMAGUCHI MAKOTO
IPC: C08L101/00
Filed: 1993-06-21
Abstract: PURPOSE:To provide the method for producing a thermosetting resin molding by which the molding hardly containing cavities or pinholes and having an excellent gloss is produced by compression molding at a low pressure. CONSTITUTION:A thermosetting resin material obtd. by compounding 100 pts.wt. thermosetting resin with 1-30 pts.wt., thermally expandable microcapsules is thermally press-molded under a molding pressure of 1-40kg/cm<2>.
Patent JP-H04372034-A (JP)
Title: Decorative character printer
Inventor: AKITA TORU
IPC: B41J21/00
Filed: 1991-06-21
Abstract: PURPOSE:To improve the response speed due to a single user preventing the efficient use of the hardware and human resource and to enable direct output to a facsimile equipment and a printer at a distance in a printing system of the character written with a brush. CONSTITUTION:The system is composed of a master station 1 and slave stations 2 and 3, and each station 1, 2, and 3 is equipped with modems 107, 202, and 302, permitting the connection through a public line network 4. The slave station 2 specified a character string to be printed and a printing format from a data input terminal 303. The master station 1, receiving this specification, edits the printing image data using the character font of a data base 101 of the character written with a brush, and a slave station 3 performs printing receiving this printed image data. A computer 102 of the master station 1 is a parallel processing type, permitting the parallel execution of the other processing such as an accounting processing.
Patent JP-H0441835-A (JP)
Title: Joint material for uncontinuous surface
Inventor: KAWAHARA YUTAKA
IPC: E04B1/684
Filed: 1990-06-07
Abstract: PURPOSE:To enhance the watertightness and improve the joint filling effect by using a joint material consisting in a laminate of two or more layers of a water-swelling urethane elastomer having a specific hardness and a non- swelling elastomer not including urethane elastomer having specific hardness. CONSTITUTION:Aliphatic and/or aliphatic ring type polyisocyanate is left to reaction to form a water-swelling urethane elastomer layer 1 of 5mm or more in thickness, having a hardness of 20-55 Hs-JISA, and with a water swelling magnification of 1.2 thru 4. Meantime a non-swelling elastomer layer 2 not containing urethane elastomer is formed having a hardness of 40-80 Hs-JISA made of a material selected from chloroprene, natural rubber type elastomer, etc. From these layers 1, 2, one of more each, a rectangular joint material is formed to be used over an uncontinuous surface. The joint material is applied to a surface having uncontinuity exceeding 5mm per meter, and a stable watertightness is exerted free from influence of the water quality.
Patent JP-H04347824-A (JP)
Title: Higher harmonic generator
Inventor: SENOO TADANORI
IPC: G02F1/35
Filed: 1991-05-24
Abstract: PURPOSE:To improve the manufacture workability and to reduce the size of the device by decreasing the number of components which constitute the external resonator of a higher harmonic generator. CONSTITUTION:The light incidence/projection surface of a nonlinear optical material 35 is cut in a tapered state and the external resonator 32 which resonates as a triangular ring type is composed of three components which are a 1st spherical mirror 33, a 2nd spherical mirror 34, and the nonlinear optical material 35. In this case, the loss of a fundamental wave 17 due to reflection is reducible by cutting the light incidence/projection surface of the nonlinear optical material 35 so that the fundamental wave 17 is made incident at the Brewster's angle on the light incidence/projection surface of the nonlinear optical material 35. The fundamental wave 17 which is projected from the LD 12 is made incident on the 1st spherical mirror 33 of the external resonator 23 to cause the resonator resonate, part of the wave is converted into a 2nd higher harmonic 22 when passing through the nonlinear optical material 35 and the 2nd higher harmonic is outputted from the 2nd spherical mirror 34.
Patent JP-S5774838-A (JP)
Title: Optical focal position detector
Inventor: EGARASHI NOBUMASA
IPC: G11B7/09
Filed: 1980-10-24
Abstract: PURPOSE:To easily adjust a zero point, by making a part of reflected rays branched as to light beams which have been condensed to light reflection body, and condensing it by a one-dimensional semiconductor light position detecting element whose output is varied continuously in accordance with movement of a position of a condensing spot. CONSTITUTION:A light beam projected from a light source 1 is condensed onto an optical disk 4 by a collimation lens 2 and a condensing lens 3. A part of reflected rays going in the opposite direction is made to branch by a lens piece 7 and is condensed by a one-dimensional semiconductor light position detector (for instance, Hamamatsu TV, S1352) 31. Its 2 outputs are provided to a condensing lens actuator 10 through a differential amplifier 9, as a signal which is varied continuously in accordance with a variation of a space between the condensing lens 3 and the optical disk 4. In this way, a zero point is adjusted easily.
Patent JP-H0818982-A (JP)
Title: Encoder and decoder for dynamic image
Inventor: KIMURA JIYUNKO
IPC: H04N7/32
Filed: 1994-06-30
Abstract: PURPOSE:To provide specific reproducing display even when predictive encoding is employed. CONSTITUTION:A motion detection circuit 43, when a specific reproducing block being included in a motion vector retrieval range to be set on image memory 3, finds a motion vector by excluding an exclusive range of 2mX2n including the specific reproducing block. A predictive error from a differential circuit 11 can be increased by performing the motion compensation of a reference image with a motion compensation circuit 16 using the motion vector, and a sufficient power can be transmitted. When the specific reproducing block is encoded, a switch 41 is turned on, and a quantization circuit 7 performs quantization by using quantization width for specific reproduction from a quantization width decision circuit 42 for specific reproduction. The specific reproducing display can be effectively performed by setting the quantization width coarsely.
Patent JP-H0439427-A (JP)
Title: Drive connecting device for four-wheel driving
Inventor: HIRAGUSHI SHUZO
IPC: B60K17/348
Filed: 1990-06-05
Abstract: PURPOSE:To move a throttle member in its turn to surely change the transmission characteristic by providing such constitution as cutting off magnetic leakage flux to a holding member of the throttle member, moved in accordance with electrification to a solenoid, and preventing a relative position between an iron core and an excitation coil from changing. CONSTITUTION:A throttle member 6 and an iron core, integrally formed with this member 6, are held in a holding cylinder 50 of non-magnetic material, and it is fixed by fixing bolts 53 linked over a pair of connecting flanges 51, 52. The throttle member 6 is arranged on the axial center of a casing, and on the other hand, a drive coil 7 is fixed to a supporting cylinder 8 for coaxially turnably supporting the holding cylinder 50. Since the supporting shaft 8 is restricted in no rotation, magnetic leakage flux to the holding cylinder 50 can be prevented without generating decrease of strength of the holding cylinder 50. The holding cylinder 50 and the before-mentioned iron core are vibrated integrally with the supporting cylinder 8 and the drive coil 7 to generate no change of a relative position between both the iron core and the coil. Accordingly, a generated field of the drive coil 7 is concentrated to a position of the iron core and the throttle member 6 to move the throttle member 6 in its turn to surely change the transmission characteristic by the magnetic field.
Patent JP-S5481934-A (JP)
Title: Competition indicator for training
Inventor: JIYOUSHIN SHINICHIROU
IPC: A63B23/04
Filed: 1977-12-13
Abstract: PURPOSE: To accomplish individual training of plural athletes through running competitions by an indication method which allows the athletes to perform running with comparison and running games.  
     CONSTITUTION: In a training counter equipped with a plurality of counters so arranged to count individual amount of motion based on step frequency of plural athletes, a comparison indicating section 3 is provided to compare individual signals inputted from the respective counters and indicate the difference between the inputs. An arithmetic circuit 5 accumulates the set step width each time the unit pulse is received from a running detector 4 to output a numerical signal corresponding to the running distance. The comparison indicating section 1 is provided with a subtractor 8 adapted to compute the difference between the output of signal from a counter 2a and that from a counter 2b, and an indicator 9 for numerically indicating the  results. In addition, issue discrimination lamps 10a and 10b adapted to flash depending on the positive or negative level of the results of computation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5374304-A (JP)
Title: Charging system for coin dropping telephone
Inventor: TAPIICHI YUKIO
IPC: H04M17/00
Filed: 1976-12-15
Abstract: PURPOSE:To enable the processing of special charges due to the alteration of the telephone charge and the introduction of new service easily, by registrating the call meters in the intra-office units through the conversion of charge confirmed for payment to a signal.
Patent JP-2000337736-A (JP)
Title: Pressure-sensitive control valve
Inventor: TERANISHI TOSHIHIRO
IPC: F16K31/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive control valve to save the space and suitably used as a capacity control valve for a volume variable compressor to switch between full load operation and volume control operation. SOLUTION: This pressure-sensitive control valve comprises a bellows 16 for pressure sensing, a valve element 9 energized in an opening direction through elongation by pressure-sensing action of the bellows 16 for pressure-sensing at the time of being brought into contact with one end of the bellows 16 for pressure-sensing and variably setting the degree of intercommunication between an inlet port 4 and an outlet port 7, a valve closing spring 15 energizing the valve element 9 in a closing direction;  and an electromagnetic coil device 27 for a forced closing valve coupled to the bellows 16 for pressure-sensitive, positioning the bellows 16 for pressure-sensitive in a position where during non-excitation, the bellows 16 for pressure-sensing is brought into contact with the valve element 9 and drives the valve element 9 in an opening direction, displacing the whole of the bellows 16 for pressure-sensing in a direction, in which it is spaced away from the valve element 9, through selective excitation, and forcibly closing the valve element 9 by separating the bellows 16 for pressure-sensing from a contact relation with the valve element 9.