baber/WOPTO huggingface dataset:
Patent JP-H0463326-A (JP)
Title: Liquid crystal element
Inventor: UCHIUMI TOSHIHARU
IPC: G02F1/1337
Filed: 1990-07-03
Abstract: PURPOSE:To provide an element which is bright and is high in contrast and with which a sufficient driving margin can be assured by using a specific chiral smectic liquid crystal in a prescribed orientation state. CONSTITUTION:The 2nd orientation state is the orientation state on the inner side enclosed by the defects where the lightening defects and hairpin defects are generated in this order in the direction where the liquid crystal molecules float from the orientation surface and having a pulse width threshold value T2 in case of the generation of the orientation states enclosed by the hairpin defects and the lightening defects in the chiral smectic liquid crystal. The 1st orientation state is the orientation state in which the liquid crystal exhibits at least two stable states and in which the thetaa of 1/2 the angel formed by the optical axes thereof and the tilt angle of the liquid crystal has the relation >thetaa> /2. The chiral smectic liquid crystal with which the pulse width threshold value T2 in the above-mentioned 2nd orientation state and the pulse width threshold value T1 in the above-mentioned 1st orientation state exhibit the relation T1/T2<2.5 is used in the above-mentioned 1st orientation state.
Patent JP-S5799412-A (JP)
Title: Air flow control circuit of air conditioner for car
Inventor: KANEHATA YASUO
IPC: B60H1/00
Filed: 1980-12-12
Abstract: PURPOSE:To prevent phase lag which is caused by the fluctuation of power supply voltage by using the voltage value in which the power supply voltage is divided as the control reference voltage in a circuit and making each resistivity of negative feedback signal and preset voltage sections equal to the said partial voltage ratio. CONSTITUTION:An air flow preset circuit 2 consisting of a resistor R and the OP amplifier A of an air flow control circuit 3 are connected to the output end of a constant voltage source 1 consisting of a resistor 5 and a zener diode ZD. The voltage Vr in which the power supply voltage VB is divided by resistors R1 and R2 is applied to the reverse input terminal of the OP amplifier A. On the other hand, resistors R3 and R4 are connected to a non-reverse input terminal. The R3 is connected to the air flow preset circuit 2 and the R4 to the collector of a power transistor Tr4. Moreover, a blower motor 5 is connected to the collector of the Tr4 and the output terminal of the OP amplifier A is connected to the base of the Tr4 through a resistor R6. By obtaining a circuit constant in which a relationship of R1/R2=R4/R3 is established, a desired purpose is achieved.
Patent JP-S5965632-A (JP)
Title: Vibration-isolating rubber
Inventor: TAKEHARA SHIN
IPC: F16F1/387
Filed: 1982-10-06
Abstract: PURPOSE:To improve durability of an entire vibration-isolating rubber, by a method wherein, in a vibration-isolating rubber used in the engine mount of a car, the compression strain of a compression deforming part is decreased over the shearing strain of a shearing deforming part during static load. CONSTITUTION:An elastic rubber body 1 has a compression deforming part 1a and shearing deforming part 1b which are mainly deformed by compression and shearing, respectively, during static load, and is vulcanized for adhesion to a cylindrical inner tube 2 and 2-split outer tubes 3a and 3b. When the outer tubes 3a and 3b are fastened to a bracket 5, the outer tubes 3a and 3b are pulled from each other in the direction in which the compression deforming part 1a is stretched, and are secured in a condition, in which a preliminary load is applied, by means of nuts 12a and 12b. Thus, when a static load is applied, the compression deforming part 1a is reduced in a compression deforming amount to decrease the compression strain of the compression deforming part 1a, resulting in extension of the limit of endurance.
Patent JP-S6233697-A (JP)
Inventor: MIZUTANI MASAHIRO
IPC: B42D15/02
Filed: 1985-08-08
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-H0813030-A (JP)
Title: Production of steel plate for metal saw base plate
Inventor: IIHARA KATSUYUKI
IPC: C21D9/46
Filed: 1994-07-04
Abstract: PURPOSE:To produce a special steel material having high strength and high toughness, required of a metal saw base plate to be welded to a teeth part of high speed steel, under a large lot production system. CONSTITUTION:A steel plate for a metal saw base plate, having a composition consisting of, by weight, 0.30-0.60% C, <=0.40% Si, <=0.60% Mn, 1.00-3.00% Cr, 0.40-1.00% Mo, 0.20-0.40% V, <=0.010% P, <=0.006% S, 0.010-0.10% Al as acid soluble Al, and the balance Fe with inevitable impurities, is produced by means of a steel strip production line consisting, at least, of a continuous casting stage, a hot rolling stage, and a continuous acid pickling stage. At this time, the above hot rolling stage is performed under the conditions of 1200-1350 deg.C slab heating temp., 800-900 deg.C finishing temp., 400-600 deg.C coiling temp., and >=98% total draft in the course between roughing and finish rolling, by which a hot rolled steel strip of bainitic single phase structure can be formed.
Patent JP-S6328782-A (JP)
Inventor: NORUBERUTO OKUFUIRUKU
IPC: B62L3/04
Filed: 1987-07-15
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-2001010858-A (JP)
Title: Composition for ceramic substrate and ceramic circuit part
Inventor: SHIRATORI AKIRA
IPC: C04B35/111
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a ceramic substrate sinterable at a low temperature of <=1,000 deg.C and capable of simultaneously sintering an electric conductor circuit consisting essentially of a low-resistance metal such as an Ag- or a Cu-based metal and providing a dense sintered compact. SOLUTION: This composition for a ceramic substrate comprises 25-34 wt.% of a glass powder and 66-75 wt.% of a ceramic powder, respectively. The ceramic powder comprises at least two kinds of particles of fine particles and coarse particles having mutually different particle diameters and the average particle diameter of both the fine and the coarse particles in all is <1 μm. The average particle diameter of the glass powder is <1 μm. A dense sintered compact good in dispersibility of the ceramic in the glass can be obtained at a baking temperature of <=1,000 deg.C by using the composition.
Patent JP-2000007902-A (JP)
Title: Two-color-molding resin composition and two-color- molded article
Inventor: KATSUMATA TORU
IPC: C08K3/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a two-color-molding resin compsn. excellent in two-color moldability, adhesiveness and mechanical strengths and to obtain a two-color- molded article. SOLUTION: A two-color-molding resin compsn. comprises (A) 100 pts.wt. of at least one kind of a polyester resin selected between a polyalkylene terephthalate-based resin and a polyalkylene naphthalene-based resin, (B) about 10-100 pts.wt. of a styrenic resin, (C) about 0-30 pts.wt. of a polycarbonate resin, and (D) about 10-150 pts.wt. of an inorganic filler. The polyester resin may contain about 5-40 wt.% of a comonomer unit, and the styrenic resin may be a rubber-modified styrenic resin. The inorganic filler usable involves fibrous fillers, nonfibrous fillers, and so on. The resin compsn. is useful for obtaining a two color-molded article with an improved adhesiveness.
Patent JP-H1020523-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: MIKI NOBUMICHI
IPC: G03G5/05
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To easily produce an electrophotographic photoreceptor having high mechanical strength while keeping solvent cracking resistance and having satisfactory resistance to electricity due to direct electrification by incorporating a specified polymer and a diphenoquinone compd. into the surface layer of an electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer on the electrically conductive substrate and contains a polymer having structural units represented by formula I and a diphenoquinone compd. represented by formula II in the surface layer. In the formula I, X is -CR13 R14 -, optionally substd. 5-11C 1,1-cycloalkylene, 2-10C α,ω-alkylene, a single bond, -O-, -S-, -SO- or -SO2 -, each of R1 -R12 is H, halogen, alkylene, etc., and (n) is an integer. In the formula II, each of R15 -R18 is H, alkyl, aryl, etc.
Patent JP-S5797518-A (JP)
Title: Liquid-crystal panel for light shielding
Inventor: YOSHIBE SHIYUUICHI
IPC: G02F1/137
Filed: 1980-12-10
Abstract: PURPOSE:To obtain a light-shielding liquid-crystal panel which prevents the erroneous recognition of the color temperature of a spark and a flame during fusing due to an increase in contrast ratio and welding, by adding bicolor dye of blue, green and purple to the gap of a glass substrate together with liquid crystal. CONSTITUTION:Liquid crystal of a TN-TE type and bicolor dye of blue, green and purple, e.g., anthraquinone dye are injected into the gap of glass substrates 1. When any voltage is not applied, orientation with the long axes of liquid-crystal molecules twisted by 90 deg. is obtained and molecules 7 of the added bicolor dye are arrayed similarly. Therefore, the short axes become parallel to an optical axis to absorb red light, and a polarizing plate 5 absorbs the major part of light to obtain extremely light blue, green and purple, thereby judging the color temperature of a spark and a flame in welding and fusing. When a voltage is applied, the long axes are arrayed at right angles of the surfaces of the glass substrates 1' and 1'' and the molecules 7 of the dye are also arrayed at right angles. Therefore, the long axes become parallel to the optical axis to transmit light of every wavelength, obtaining transparency.
Patent JP-H06127310-A (JP)
Title: Instant driving type electric remote control mirror
Inventor: NAGAYAMA YOSHIRO
IPC: B60R1/06
Filed: 1993-07-15
Abstract: PURPOSE:To generate no slip sound of a clutch and no time lag to the clutch connecting operation, and to increase the transmissible torque in a compact size, by reforming the clutch mechanism part of an electric remote control mirror which has an instant driving function. CONSTITUTION:While the face plate 21a of a base gear 21 is utilized as a clutch base plate, concentric circular uneven surfaces 21b and 22a are provided to both friction surfaces opposing to a clutch wear plate 22 so as to increase the friction area. A belleville spring 23 gives a pressure to the friction surface. A pressure plate 24b is incorporated to a driving shaft 24 which is the output shaft of the clutch mechanism, it receives the reaction of the belleville spring 23, and it is snap-fitted to the base gear 21.
Patent JP-H0738354-A (JP)
Title: Gain switching circuit
Inventor: OKUMURA MASAYUKI
IPC: H03G3/12
Filed: 1993-07-15
Abstract: PURPOSE:To provide the gain switching circuit which can amplify an analog signal with high accuracy. CONSTITUTION:A non-inversion input terminal of a first operational amplifier 1 is grounded. To an inversion input terminal, a series circuit of two input resistances R1 and R2 is connected, and the resistance R1 side of the this series circuit becomes an input terminal of an analog signal. Also, an output terminal and the inversion input terminal are connected through a feedback resistance R3, and also, this insertion input terminal, and a connecting point of two resistances R1, R2 are connected through a gain changeover switch 2. Moreover, an output signal of a first operational amplifier 1 is inputted to the non-inversion input terminal of a second operation amplifier 3. Accordingly, the analog signal amplified by a first operational amplifier 1 is outputted from a second operational amplifier 3 by non-inversion. According to this constitution, the gain can be switched by switching an input resistance value of a first operational amplifier 1 by opening and closing the gain changeover switch 2.
Patent JP-S5878182-A (JP)
Title: Toner removing device of electronic copier
Inventor: FURUICHI MASAYOSHI
IPC: G03G21/00
Filed: 1981-11-04
Abstract: PURPOSE:To exactly remove a toner remaining on a photosensitive drum, by operating electric expulsive force between a conductive blade and a remaining toner, and removing the remaining toner. CONSTITUTION:A remaining toner 4 adhering onto the surface of a photosensitive layer 3 of a photosensitive drum 1 in a transfer machine is carried in the direction as indicated with an arrow X and is fed to a conductive blade 5. In this case, an edge part 6a of the conductive blade 5 contacts with the surface of the photosensitive layer 3, therefore, the remaining toner 4 which is fed is scraped and removed by the edge part 6a. Also, to the conductive blade 5, DC is supplied to the same polarity as charge of the toner 4 from an electric power source 10, therefore, between the conductive blade 5 and a conductive drum 2 charged with positive charge, an induction flux phi1 is generated through the photosensitive layer 3, and the remaining toner 4 which has adhered onto the photosensitive layer 3 is blown away by an electrostatic expulsive action of the induction flux phi1, and is removed.
Patent JP-H0523451-A (JP)
Title: Automatic leather winding machine of steering wheel of automobile
Inventor: ITAGAKI TOSHIO
IPC: B68F1/00
Filed: 1991-06-21
Abstract: PURPOSE:To improve the efficiency of the operation to wind leather and other coating materials on a steering wheel of automobiles. CONSTITUTION:This automatic leather winding machine for the steering wheel of automobiles consists of a steering wheel setting jig 54 which tightens the coating material over the entire circumference of the outside diameter part of the steering wheel and rotates the material, a driving mechanism 8 which rotationally drives this steering wheel setting jig 54 and leather winding-in units 21 having wipers 29 which move to the position for winding the upper end edge of the coating material to the inside diameter part of the steering wheel then move to the position for pressing the upper end edge of the coating material to the inside diameter part of the steering wheel. The plural leather winding-units 21 are installed at proper spaced angle intervals around the steering wheel setting jig 54 of the above-mentioned machine.
Patent JP-H0339209-A (JP)
Title: Heating device of die
Inventor: MOTOJO JUN
IPC: B29C33/08
Filed: 1989-07-07
Abstract: PURPOSE:To eliminate leakage magnetic flux through a matching transformer, by a method wherein a winding part obtained by winding a conductor wire round a core is so constituted that the winding part is covered with an outer center part and all of magnetic flux generated on the circumference of the winding part are passed through a magnetic core. CONSTITUTION:The title device is constituted of a winding part 3 obtained by winding a conductor wire 4 round a core 2 and a magnetic core forming a closed magnetic circuit under a state where the magnetic core comes into contact with the core 2 in a form covering the winding part 3. Although magnetic flux generated on the circumference of the winding part 3 passes through the magnetic core forming the closed magnetic circuit constituted of the core 2 and an outer center part 1, since the circumference of the winding part 3 is almost covered with the outer center part 1, it follows that the magnetic flux does not leak through a matching transformer. with this construction, since a die is induced with leakage magnetic flux generated through the matching transformer, an electric lass is eliminated and it becomes unnecessary to provide a space between the matching transformer and the die. In addition, the space within the die for mounting the matching transformer can be made little.
Patent JP-S6420494-A (JP)
Title: Emergency core cooling system
Inventor: INOUE HITOSHI
IPC: G21C15/18
Filed: 1987-07-16
Abstract: PURPOSE:To omit a mechanical seal cooler by injecting the cooling water taken from the discharge port of the mechanical seal itself of an emergency core cooling pump and cooling the mechanical seal when the temp. of the water handled by said pump is not high. CONSTITUTION:The cooling water taken from a discharge nozzle of the emergency core cooling pump 1 is guided through a water intake piping 2 and a valve 7 to a cyclone separator 3 which is a filter device. The water cleaned by the separator is injected through a water injecting piping 4a and a solenoid valve 9 to the mechanical seal of the emergency core cooling pump 1. The water separated from the cleaned water in the separator 3 is returned through a return piping 6 and a valve 8 to the suction side of the cooling pump 1. The solenoid valve 9 of the water injecting piping 4a is fully closed and the solenoid valve 12 of an external water injecting piping 11 is fully opened to inject water to the mechanical seal from an external water source if the temp. of the water handled by the pump exceeds the permissible temp. of the water to be injected to the mechanical seal.
Patent JP-S6155547-A (JP)
Title: Bath device
Inventor: OHARA SUMIO
IPC: F24H9/00
Filed: 1984-08-24
Abstract: PURPOSE:To provide an efficient heating up without agitating in a bath tub during a heating of the bath tub by a method wherein bath tub water is heated by a bath heater and at the same time a pressure of tap water is guided to the bath tub through a hot water heat exchanger when the heating-up of water to a desired temperature of a temperature sensor is performed. CONSTITUTION:Water in a bath tub 2 is heated by a burner 5 in a heat exchanger 3. A sensed value of a temperature sensor 7 is compared with a predetermined heating temperature and when a difference in temperatures is reached to a prestored difference in temperature, both hot water supplying valve SV3 10 and the agitating valve SV2 12 are opened for a specified period of time, the hot water to be fed and increased by the hot water feeding heat exchanger 8 is passed through the water passing passage 11 and the agitating valve 12 and then injected in a direction toward the bath tub 1 and the bath tub water 2 is agitated by it.
Patent JP-S5965576-A (JP)
Title: Drive device for guide ring of vertical shaft water turbine
Inventor: HANEDA KENJI
IPC: F03B3/12
Filed: 1982-10-06
Abstract: PURPOSE:To obtain easy and inexpensive disassembling and checking of a guide vane mechanism by furnishing a supporting member to support a servo-motor to be horizontally rotatable on a foundation member for facilitating the centering of the servo-motor. CONSTITUTION:A support member 51 provided with a projection part 51b with a hole 51c on a fixing flange 51a is fixed on a foundation member 7 via an adjustment liner 52. A fixing arm 53 provided with an arm part 53b to be fitted in the intermediate gap part of the support member 51 on a fixing flange 53a and a hole 53c on the arm part 53b is fixed on a side flange 1d of a servo-motor 1, which is connected to the support member 51 by a pin 54 via the fixing arm 53. Meanwhile, a piston rod 1a of the servo-motor 1 is connected to the guide ring 2 by a pin 10 via a connection member 55 connected to the top screw part 1b. In this construction, the piston rod 1a of the servo-motor 1 is reciprocated to rotate the guide ring 2.
Patent JP-H04371186-A (JP)
Title: Image display card game machine
Inventor: SASAKI HIROYUKI
IPC: A63F13/52
Filed: 1991-06-20
Abstract: PURPOSE:To enable the interest of a game to be enhanced by displaying plural cards classified into plural lines, and extracting and displaying the plural cards one by one as a player extracts them, enabling the cards to be extracted up to the final one as the game progresses, and displaying all of remaining cards with their right sides up when the game is completed. CONSTITUTION:Cards for use in a game are classified into plural lines at a car arrangement display position (u) and as to the order of the cards of each line the images of the reverse sides of the cards are arranged and displayed so that the cards located at the back of each line are higher in the order of precedence. In accordance with the designation of extraction of the cards arranged and displayed, the image of the reverse side of a card designated is changed to that of the right side of the card at that position and the image is displayed while being shifted to an extracted card display position (s), and as the game progresses, it is determined whether a player wins or loses. If there are cards left after the game is completed, all of the remaining cards are displayed with their right sides up. Or, the cards arranged and displayed at the card arrangement and display position (u) have their front side marks displayed within the limit of one card at a line.
Patent JP-H0342328-A (JP)
Title: Structure of sealing device of automobile door sash
Inventor: SATO HIROMU
IPC: B60J5/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve corrosion-preventability and assemlability by coating sealing material all over edges of a door outer panel and a retainer, and also by arranging a guide which leads a door wether strip inside a retainer through forming a slant surface on the coated sealing material. CONSTITUTION:In a door 6, both ends of an outer panel 7 are folded back and lap-jointed to an end of an inner panel 8 so as to form a Hemming joint 9. A retainer 12 is fixed to an outer surface of a door sash portion 11. A door wether stripe 13 is engaged with the retainer 12 and contacts elastically to an outer panel 2 of a roof side rail 1. In this constitution, a folded end 7a of the outer panel 7 is extended closely to an end flange 12b of an outer edge portion 12a of the retainer 12, and sealing material 20 is coated over these portions. then, a guiding portion 21 is formed so as to lead the door wether strip 13 inside the retainer 12 by forming an outer surface of the sealing material 20 slantwise.
Patent JP-S57100343-A (JP)
Title: Oxygen sensor
Inventor: OGURA YOSHITSUGU
IPC: G01N27/409
Filed: 1980-12-13
Abstract: PURPOSE:To improve a characteristic of operating temperature and durability, by adding zirconia in addition to platinum group metals as a catalyst layer of an oxygen sensor. CONSTITUTION:Metallic electrodes 2b, 2c are formed on the inner and outer surfaces of a solid electrolyte body 2a and moreover, a protective layer 2d made of MgO, Al2O3 is provided on the surface of the side contacting with exhaust gas and then, a catalyst layer 2e containing Pt, Rh, Pd, ZrO2 is formed on the layer 2d. After the layer 2d is formed on the layer 2e, for example, the layer 2e is immersed in the slurry of an inorganic compound such as alumina containing ZrO2 or activated alumina layer is formed on the layer 2d preliminarily. Thereafter, ZrO2-Al2O3 layer is formed by carrying ZrO2 by an impregnation method using the alumina layer as a carrier and catalyst components such as Pt, Pb, Pd are carried on the ZrO2-Al2O3 layer. It is preferable to contain 1-70wt% zirconia for the weight of the catalyst layer.