baber/WOPTO huggingface dataset:
Patent JP-H0561256-A (JP)
Title: Electrophotographic toner
Inventor: YAMAMURA SHIGEO
IPC: G03G9/097
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a toner good in humidity resistance and stability with the lapse of time by incorporating at least one kind of a specified compound. CONSTITUTION:The toner contains at least one kind of the compound represented by formula I in which X is -SO2- or -C(CH3)2-. The toner containing this compound is obtained by kneading a mixture of this compound and a colorant and a binder resin with a heat kneader with the resin melted, and pulverizing the cooled and solidified mixture into 3-20mum particle diameter. This compound is prepared by brominating 4,4-dihydroxydiphenylsulfone. It acts as an electric charge controller and it is colorless and negatively or positively chargeable and well compatible with the binder resin.
Patent JP-H0295301-A (JP)
Title: Footwear sole having slipping proof faculty
Inventor: HAYASHI SHUNICHI
IPC: A43B13/22
Filed: 1988-09-30
Abstract: PURPOSE:To prevent slipping of the footwear sole on an ice snow road and to reduce the material and production cost thereof by disposing shape memory type polyurethane to the whole or part of the bottom thereof thereby providing slipping proof faculty to the sole. CONSTITUTION:The footwear sole formed by disposing the shape memory type polyurethane to the whole part of, for example, the bottom part thereof to have the slipping proofness provided with corrugations or ruggedness to the whole or part of the base if formed by softening the shape memory type polyurethane at a high temp., packing the same into a mold provided with the corrugations or ruggedness to the whole or part of the base, applying stress to the polyurethane from the other surface, cooling the molding to solidify and fixing the molding to the same shapes as the shapes of the corrugations or ruggedness. The shape memory type polyurethane disposed to the bottom part of such footwear sole hardens by causing glass transition at the time or walking on the ice snow road and the peak parts of the corrugations and the tips of the projecting parts act like spikes and bite into the snow ice part, thus playing the role of an antislip. The shape memory type polyurethane has the same rubber elasticity as the rubber elasticity of ordinary polyurethane at the time of walking on an ordinary road and, therefore, the feel in wearing is similar to that of ordinary footwear soles.
Patent JP-S60137502-A (JP)
Title: Method and installation for cold rolling
Inventor: MIYAKE HIDENORI
IPC: B21B1/22
Filed: 1983-12-27
Abstract: PURPOSE:To prevent a work roll from producing local wear and to obtain a strip free from defects by previously stack-winding the strip at the pretreatment stage of cold rolling and periodically swinging the strip in its width direction. CONSTITUTION:Another EPC11 is installed at the front of a winder 12 in a descaling treatment line. A strip is wound into the so-called stacker-winding coil while swinging the strip in its width direction and slacking its winding by adding a periodical bias signal (center-shift signal) from the outside to a deviation signal of EPC11. When the coil in said form is transported under pressure by a cold mill, the same function that the strip is swung in its width direction at the inlet side of the cold mill is achieved.
Patent JP-H10119551-A (JP)
Title: Air conditioner for vehicle
Inventor: INOUE ATSUO
IPC: B60H1/08
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation of a heat radiator exit air temperature by controlling the valve opening degree of valve means based on a signal from opening degree arithmetic means. SOLUTION: A sensor 16 detecting a heat radiator entrance air temperature(TIN) and a sensor 17 (heat radiator temperature sensor) detecting a heat radiator exit air temperature TO are provided on the entrance side of a heat radiator 3 and on the exit side, respectively. The signals of TIN and TO are inputted in a controller 18. A temperature setting device 20 as target exit air temperature setting means setting the target value of the heat radiator exit air temperature is provided and the signal of a set temperature TS which is set by the temperature setting device 20 or calculated and set is inputted in the controller 18. Based on a predicted and calculated valve opening degree and a feedback- calculated valve opening degree, a valve opening degree to be actually controlled is adjusted.
Patent JP-S60228113-A (JP)
Title: Manufacture of aromatic polyether sulfone film
Inventor: ITOI AKIRA
IPC: C08J5/18
Filed: 1983-12-27
Abstract: PURPOSE:To obtain the titled film superior in surface smoothness, heat resistance, mechanical properties and chemical resistance, by removing a solvent after an aromatic polyether sulfone solution has been cast above a supporting body through a fixed gap at a specific rate. CONSTITUTION:A liquid film is formed by casting an aromatic polyether sulfone solution whose rotary viscosity at the temperature of 25 deg.C is 5X10<3>-10<6> centipoise above a supporting body such as a glass plate through a slit gap of 0.1- 2mm. so that an average flow rate at the time of discharge becomes 0.1-10m/ sec. Then an aimed film is obtained by a method wherein the liquid film is peeled off after it has been dried above the supporting article until it gets into selfsupporting properties, an end part is secured according to necessity and dried by further heating.
Patent JP-H1088020-A (JP)
Title: Azo lake pigment composition, preparation thereof, and pigment dispersion
Inventor: SHIMADA KATSUNORI
IPC: C09D11/037
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a pigment compsn. which can simultaneously attain bluing of hue, transparency, and an improvement in tinting strength and water resistance and, when used particularly in an ink for lithography, has a large effect on the iris of the thick portion of the ink. SOLUTION: This azo lake pigment compsn. comprises: an azo lake pigment (A) prepd. by converting a monoazo dye, prepd. by a coupling reaction of a diazotization product of 4-aminotoluene-3-sulfonic acid with 3-hydroxy-2- naphthoic acid or 2-hydroxynaphthalene, to a lake pigment; and an azo lake pigment (B) prepd. by converting a monoazo dye, prepd. by a coupling reaction of a diazotization product of aminophthalimide with 3-hydroxy-2-naphthoic acid or 2-hydroxynaphthalene, to a lake pigment, the molar ratio of the component (A) to component (B) being (99.9:0.1) to (80:20).
Patent JP-S61122118-A (JP)
Title: Pumice zeolite and production thereof
Inventor: KUMAMOTO SANETADA
IPC: C01B39/02
Filed: 1984-11-20
Abstract: PURPOSE:To produce stable granules of pumice zeolite having high cation exchange capability, in high zeolite conversion, by treating granular pumice with a specific solution. CONSTITUTION:Silas is treated with 2-3N-NaOH to synthesize a P type silas zeolite, and the NaOH solution containing Na4SiO4 and Na2Al2O4 and obtained as the P type filtrate is adjusted to the molar ratios, SiO2/Al2O3=8-20, Na2O /SiO2=0.4-1.5, and H2O/Na2O=40-150 including the SiO2 and Al2O3 existing in the pumice used as the raw material. A zeolite-conversion reaction liquid is prepared thereby. Granular pumice of 1.2-40mm diameter is treated with the above conversion reaction liquid at 80-150 deg.C to effect the crystallization and obtain the objective pumice zeolite.
Patent JP-S6486741-A (JP)
Title: Ipl control system
Inventor: SHIBUYA TADASHI
IPC: H04M3/22
Filed: 1987-09-29
Abstract: PURPOSE:To prevent an obstacle that a maintenance system in the slave station side repeats TF overflow, by storing a diagnosing program in a program which executes IPL control and is constituted as a ROM. CONSTITUTION:When the TF overflow occurs in a processor 11, the control is jumped to a fixed address of the ROM in a ROM part 14. The diagnosing program in the ROM part 14 is started; and if 'normalcy' is decided as the result of diagnosis, an IPL control program which transfers a system file stored in a hard disk 13 to the processor is executed because it is judged that the hard disk system of processors 11, 12, and 13 is normal. If 'abnormality' is decided as the result of diagnosis, a line controller 15 is started to request file transfer to a master station through a line 16. Thereafter, the file from the master station can be transferred to the memory in the processor 11.
Patent JP-H04123038-A (JP)
Title: Image forming device
Inventor: SAKA YOSHIYUKI
IPC: G03G15/01
Filed: 1990-09-14
Abstract: PURPOSE:To utilize the energy of a light source with maximum effect and to form an image at a high speed by using a 0th-order diffracted light beam obtained by an acoustooptical modulator as a light beam for forming an image. CONSTITUTION:The acoustooptical modulator 105R modulates the intensity of a laser beam fetched from a red laser beam 121 as the 0th-order diffracted light beam in accordance with image data inputted from the outside. Then, the projection directions of a blue laser beam 123, a green laser beam 122 and the red laser beam 121 are mutually aligned by a beam combiner 114, and the laser beam 124 in which the laser beams of three colors are composited is formed. By using the 0th-order diffracted light whose intensity is higher than that of a 1st-order diffracted light is obtained as the light beam for forming the image, the energy of the light source is utilized with the maximum effect and the image is formed at a high speed.
Patent JP-H04123310-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: HATA HISATOSHI
IPC: G11B5/85
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the magnetic recording medium which is controlled in the crystallinity of a CrCo alloy thin film, is decreased in medium noises and is suitable for high-density recording by incorporating Kr into a Cr thin film and a Co alloy thin film. CONSTITUTION:This recording medium has an Al-Mg substrate 1 and a hardened Ni-P underlying layer 2. A nonmagnetic base material 11 is constituted of the Al-Mg substrate 1 and the hardened Ni-P underlying layer 2. Further, this medium has the Cr thin film 3, the Co alloy thin film 4 and a protective layer 5. The Kr is incorporated into the laminated Cr thin film 3 and the Co alloy thin film 4. The Cr thin film 3 and the Co alloy thin film 4 are laminated on the nonmagnetic base material by a sputtering method using gaseous Kr as a sputtering gas. The magnetic recording medium which is controlled in the crystallinity of the Co alloy thin film, is decreased in the medium noises and is suitable for high-density recording is obtd. in this way.
Patent JP-H07101845-A (JP)
Title: Composition for preventing ultraviolet light
Inventor: SUGAWARA SATOSHI
IPC: A61K8/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide an UV light-preventing composition excellent in an UV light-preventing effect, persisting the effect for a long time, not whitened also when coated, and not deteriorated after use. CONSTITUTION:An UV light-preventing composition contains (A) silicon carbide powder preferably having a crystallinity of 2H, 4H or 6H type and a particle diameter of 0.01-100mum, especially 0.1-50mum, and (B) an UV absorber except the silicon carbide powder, such as a benzoic acid derivative, anthranilic acid derivative, salicylic acid derivative, cinnamic acid derivative or benzophenone derivative UV absorber. Both the components are compounded in a total amount of 1-99wt.%, preferably 5-50wt.%, based on the composition, and both the components are compounded in an A/B weight ratio of 1/99 to 99/1, especially 3/7 to 7/3. The component A has preferably a free carbon content of <=0.3wt.% and a transition metal compound content of <=0.2wt.%.
Patent JP-S62105189-A (JP)
Inventor: KIMURA MASAHARU
IPC: G09G5/36
Filed: 1985-10-31
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-S62104674-A (JP)
Title: Brazing method for sintered hard member
Inventor: OOYAMA HARUJI
IPC: B23K1/00
Filed: 1985-10-31
Abstract: PURPOSE:To improve a joining strength and junction durability by forming a metallic plating layer by performing a plating, then by performing a brazing, after cleaning the sintered hard member which melts the sintered hard component on the surface by etching. CONSTITUTION:The surface is cleaned and degreased by using WC, TC, TaC (Nb)C and VC as the sintered hard member. The part exposing the ceramic sintered hard component is then melted by dipping the sintered hard member in an etching liquid. It is performed by dipping for 10min at the temp. 50+ or -2 deg.C by using potassium hydroxide solution, potassium ferricyanide solution, etc., as the etching liquid. Thereafter the plating treatment is performed in the thickness of 1-30mum immediately after cleaning with water. The metal which is one component of the brazing alloy material and has low melting point is selected for the kind of the metal planting. The brazing is then performed in a reducing flame. The joining strength and durability can thus be improved.
Patent JP-H06101384-A (JP)
Title: Permeative light quantity control device
Inventor: IIJIMA KENZABURO
IPC: F21S11/00
Filed: 1992-09-14
Abstract: PURPOSE:To hinder the indoor from being exposed to the view from the outside by furnishing an indoor photo-sensor which emits an output in accordance with the photo-quantity from the indoor light source, a natural illumination panel in which the photo-transmission amount is variable, and a control unit to control the transmission amount. CONSTITUTION:In case the photo-quantity of the light Op1 emitted by an indoor light source R varies periodically, an indoor photo-sensor gives a sensing signal D, which is taken into a pulse oscillator 4a, and pulse signals P are supplied to a natural illumination panel driver 4b in synchronization with the fall of the sensing signal D. As a drive signal, the amplified pulse signal is supplied to a natural illumination panel 1, and the pulse signal P gets Hi level with the timing of the sensing signal D falling, to become Lo level after passage of a certain time, and then returns to 0-level with the timing of rising, This operating cycle is repeated with the timing of the next sensing signal P falling. Judgement is made whether the photo-quantity of the indoor light source R is large or small, and the natural illumination panel 1 is put in the light transmissive, non-transmissive state. and incidence of the foreign light is controlled automatically.
Patent JP-H07101809-A (JP)
Title: Method for controlling color of tulip flower
Inventor: IMAI TORU
IPC: A01N37/52
Filed: 1993-09-30
Abstract: PURPOSE:To easily produce a tulip having a light intermediate color tone by controlling the color tone of tulip with a solution containing a specific amidinoformic acid derivative or its agrochemically permissible salt as an active component. CONSTITUTION:The flower color of tulip is controlled by the hydroponic culture of a tulip bulb or the water-absorption treatment of a cut tulip flower using a solution containing an amidinoformic acid derivative expressed by the formula [R1 is H, 1-3C alkyl, 1-3C alkoxy, 1-3C alkylthio or halogen; R2 is 1-3C alkyl or halogen; R3 is OH, 1-5C alkoxy, benzyloxy or di(1-3C alkyl)amino; (n) is 0, 1 or 2] or its agrochemically permissible salt as an active component. The concentration of the solution is preferably 1-1,000ppm and the treatment time is preferably about 1hr to 4 days. The color of tulip turns to light intermediate color. For example, Queen-of-Night turns its dark violet color to lilac color, Fidelio turns from orange to yellow color and White-Snow-Princess fades its flower bottom color.
Patent JP-H0580697-A (JP)
Title: Vehicle guiding device
Inventor: TENMOKU KENJI
IPC: G08G1/0969
Filed: 1991-09-25
Abstract: PURPOSE:To improve the convenience of traveling by constituting this device in such a manner that vehicle guide information can be transmitted to a driver in the optimum flexible form meeting road circumferences, the exactness of an optimum route and the reliability of a vehicle position. CONSTITUTION:The form of a route guidance is selected from the transmission of the information on the progressing direction of the vehicle just before a crossing, the transmission of the information on the progressing direction of the vehicle having no restraining force just before the crossing, the transmission of the distance and bearing to a destination or routing point, etc., according to the kinds of the vehicle on which the vehicle travels now, the presence or absence of the registration of the information on traffic regulation in the case of calculation of the optimum route, the accuracy of the map of a road map memory 5 which is the basis for forming the road map data and the specific accuracy of the position of a vehicle position specifying means 8.
Patent JP-H0993501-A (JP)
Title: Video intermediate frequency amplifier
Inventor: OKUBO FUYUKI
IPC: H04N5/44
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce disturbance by turning upward/downward a key of a remote controller by a viewer. SOLUTION: A parallel circuit of an LC trap 6 and a series connection of a ceramic trap 7 and a varactor diode 10 via a 1st coil are provided between a tuner 1 and a ground and a SAW filter 8 is provided in the post-stage, and a VIF circuit 9 is provided in an output of the filter 8. Then a connecting point between the ceramic trap 7 and the varactor diode 10 and a voltage control circuit 12 are connected via a resistor 11. Furthermore, a signal level from the voltage control circuit 12 is controlled by increasing and decreasing a signal level of a microcomputer 13 in response to upward and downward motion of a key of a remote controller 14.
Patent JP-2000074162-A (JP)
Title: Concentric speed reducer and valve device with it
Inventor: SHINMOTO EIKO
IPC: F16H1/32
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To heighten the reliance upon setting of the rotation checking torque while setting the profile low. SOLUTION: An internal gear 2 and epicyclic external gear 3 are installed in a casing 1, and the rotation of an input shaft 4 having an eccentric circle part 11 is transmitted to an external gear 3 through the eccentric circle part 11, and the external gear 3 is left revolving and rotating round its own axis. The rotation is transmitted to the output shaft (valve stem) 5 through a hole 7, pin 6, output boss 14, when deceleration is made by an epicyclic gearing mechanism. The internal gear 2 is fitted to the casing 1 at the whole circumference of the oversurface by means of projection-recess fitting, wherein the fitting is maintained by a spring 18. If the torque from the input shaft 4 is below a certain value, the fitting will not be put loose, and the torque from the input shaft 4 is transmitted to the output shaft 5 upon being decelerated.  If any reason causes the output shaft 5 to remain at a standstill, the torque working in the projection/recess fitting becomes over the specified value, and the internal gear 2 is depressed against the action of the spring 18, and the fitting is set off. Accordingly the eccentric motions of the external gear 3 rotate the internal gear 2 while no force is transmitted to the pin 6, and the output shaft 5 remains at a standstill. That is, the torque is shut off.
Patent JP-H03108331-A (JP)
Title: High precision polishing equipment
Inventor: ENDO YUTARO
IPC: B24B37/00
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the decrease of reflection performance of light from an autocolimator caused by the oozing of wax, and facilitate the parallelism adjustment of a wafer, by sticking a reflecting mirror on an optical flat of porous ceramic. CONSTITUTION:An optical flat(O/F) is composed of a porous ceramic part 2 into which wax is made to soak and a reflecting mirror part which is stuck on the rear B of the part 2 and constituted of metal or glass having the same order thermal expansion coefficient. Hence, when the wax is spread on the surface A of the O/F while the surface is heated, and the wafer 1 is mounted and retained, the wax does not ooze out on the surface B in the case where the wax soaks into the ceramic part 2. Thereby the light from an autocolimator 8 is easily reflected, and high precision polishing is enabled with a glass plate 9 for polishing, while the parallelism of the wafer is adjusted and inspected.
Patent JP-S61125855-A (JP)
Title: Ink jet recording head
Inventor: MASUDA KAZUAKI
IPC: B41J2/14
Filed: 1984-11-22
Abstract: PURPOSE:To arrange so that the title item may sufficiently endure preservation for a long time by providing a protection member at a portion where the head contacts ink. CONSTITUTION:An energy-generating element, a head provided with an orifice 2 to discharge ink in accordance with an action by the energy and wiring from an external circuit to drive the energy-generating element are provided. In addition, a lead frame 53 to electrically connect the energy-generating element and the external circuit is provided, and the resistance of the lead frame 53 against ink is improved by installing a corrosion-resistant member at least #at a region where the lead frame 53 contacts recording ink. As a result, defects such as the melting of constituent metallic substances of the lead frame into ink, clogging of the orifice 2 by the deposition of the metallic substance in ink, non-discharge or unstable discharge due to the former and subsequent adverse effects upon ink jet recording and deterioration of head strength due to the corrosion of the lead frame, are eliminated.
Patent JP-H04125722-A (JP)
Title: Display device with touch panel
Inventor: SHIBAYAMA MASAO
IPC: G06F3/041
Filed: 1990-09-18
Abstract: PURPOSE:To eliminate the need for a private stylus pen by providing a touch panel on a display face and detecting the deflection of a substrate due to the contact of an object with a desired position as a capacity change to decide the contact position. CONSTITUTION:A liquid crystal display device consists of an X electrode line 18, a transparent substrate 16, a Y electrode line 22, a transparent electrode plate 20, and liquid crystal 24. A touch panel 12 consists of a transparent sub strate 26, a transparent substrate 30, and a transparent substrate 36 for touch arranged on them. X electrode lines 28 are formed on the lower face of the substrate 26, and Y electrode lines 32 are formed on the upper face of he sub strate 30. An overall electrode 38 is provided on the lower face of the substrate 36 for touch. Plural spacers 39 are arranged between substrates 26 and 36. The substrate 36 has the flexibility, and it is locally deformed to approach the substrate 26 when being pushed. A controller 42 detects the capacity change between the overall electrode 38 and X electrode lines 28 or Y electrode lines to decide the contact position with the substrate.
Patent JP-H11226866-A (JP)
Title: Chemical machine grinder and manufacture of hold ring used in the grinder
Inventor: LIN JUEN-KUEN
IPC: B24B37/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the smoothness by forming a plurality of slurry passages in a bottom fringe part of a hold ring and arranging the slurry passages at substantially equal interval. SOLUTION: A hold ring 40 is formed in such a way that it has a plurality of slurry passages, paths, namely, pipe passages 42. This slurry passage 42 can be formed as a lower groove of the hold ring 40, a groove or a pipe passage through the hold ring or a space having the other shape. For example, a plurality of straight grooves arranged at substantially equal interval around the hold ring 60 are formed. In this case, while grinding is done, the hold ring 40 rotates at a predetermined speed and these straight grooves 42 are directed in such a manner that they form an acute angle of attack for slurry supplied from the outside of the hold ring 40. For this reason, it is possible to circulate slurry smoothly on a surface of a wafer on an inner side of the hold ring 40 by supplying slurry through the hold ring 40 due to the assistance of the straight grooves 42.