baber/WOPTO huggingface dataset:
Patent JP-S5783577-A (JP)
Title: Liquid crystal composition
Inventor: TAKEI KATSUMORI
IPC: C09K19/46
Filed: 1980-11-13
Abstract: PURPOSE: To prepare a liquid crystal composition having lower driving voltage, broad margin, high response, and frequency-dependent dielectric anisotropy Δε wherein the critical frequency f c  corresponding to Δε of 0, the dielectric anisotropy at the frequency lower than f c  (ΔεL), and the one at the higher frequency than f c  (ΔεH) are respective specific values.  
     CONSTITUTION: A liquid crystal composition having a frequency-dependent dielectric anisotropy Δε wherein the frequency f c  corresponding to Δε of 0, the dielectric anisotropy at a frequency lower than f c  (ΔεL), and the one at the higher frequency than f c  (ΔεH) are the values of formulasI, II and III, respectively, at room temperature. The objective liquid crystal composition can be prepared by mixing (A) a liquid crystal composition which satisfies the formulas IV, and V and VI, (B) a negative liquid crystal compound having Δε of ≤-2, (C) a positive liquid crystal compound having Δε of ≥10, and (D) a negative crystal compound having Δε of ≤-4 or a non-liquid crystal compound having rod-like molecular shape and strong dipole moment to the direction perpendicular to the long axis of the molecule, wherein the amounts of the components (A)+(B), (C) and (D) are 50W90(wt)%, 0W20% and 0W30%, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H115817-A (JP)
Title: Polymerizable polymer and its polymer
Inventor: AKASHI MITSURU
IPC: C08F290/04
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable polymer useful for medical tools having hydrophilic property, biocompatibility and mechanical strength and polymer carrier for clinical diagnosis by including a specific styryl group and phosphorylcholine group at the side chain. SOLUTION: This polymerizable polymer is represented by formula I  X is a group of formula II, formula III or formula IV [M<1> is a group of formula V [R<1> is H or methyl; A is a 2-4C alkylene; (q) is 1-10]; M<2> is a group of formula VI [R<2> is H or methyl; R<3> is an alkyl ester, etc.]; m1 is 2-1,000 and m2 is 0-1,000; (a) is 0 or 1]}. The polymer is obtained by subjecting, e.g. a monomer such as 2-methacryloyloxyethyl-2'-(trimethylammonio)ethylphosphate to radical polymerization in a solvent such as ethanol at 30-90 deg.C by a solution polymerization using a compound having a functional group such as carboxylic acid group and thiol group as a chain transfer agent and then subjecting the resultant polymer to condensation reaction, etc., with a styryl group-containing compound such as p-aminostyrene.
Patent JP-H114717-A (JP)
Title: Mouth washing toothbrush device
Inventor: HAYAKAWA TAKEHIDE
IPC: A46B11/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent washing liquid or soil water from infiltrating to the inside of a device main body in spite of the leakage of it. SOLUTION: A liquid feeding pump 24 through which the washing liquid of a liquid feeding unit 16 passes is provided outside of the device main body. Thereby, even when the pump 24 is broken or a connecting part with a first liquid feeding pipe 41 or a second liquid feeding pipe 42 is loosen, the washing liquid is not infiltrated to the inside of the main body 1. In addition, a washing liquid casing 12, first/second soil water casings 13 and 14 are provided outside of the main body 1. Even when connecting parts with the pipe 41, the first/ second/third absorbing pipes 43, 44 and 46 to connect with these are loosen, the washing water or soil water never infiltrates to the inside of the main body 1.
Patent JP-H06142436-A (JP)
Title: Moisture absorbing material and production of the same
Inventor: NAGAI HIROSHI
IPC: B01D53/26
Filed: 1992-05-27
Abstract: PURPOSE:To provide a moisture absorbing material and a method of producing the same where water content in an outer vessel does not spill and accordingly the inside of furniture, a closet, etc., is not wetted by the spillage, and freedom of design is obtained to such a degree that various forms without limiting to the circular one are taken. CONSTITUTION:This moisture absorbing material 1 is constituted of an inner container 2 containing a moisture absorbent that deliquesces by absorbing moisture from the air and an outer container 3 that holds the inner container 2 and is open in the upper surface. The inner container 2 of the moisture absorbing material 1 is sealed with a fine porous film on the upper surface of an annular holding frame part 4 with the lower surface sealed with a double bag of a porous bag 9 that contains a moisture adsorbent 8 and a sealing bag 10 that is outside the porous bag and contains the moisture generated by the deliquesce of the moisture absorbent. The diameter of the pores of the porous bag is 0.1-2mm.
Patent JP-S5492749-A (JP)
Title: Heat fixing device
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1977-12-29
Abstract: PURPOSE: To achieve the improvement of picture quality by providing a heat fixing device which is capale of providing adequate fixing conditins each time even when the moisture contents of recording paper vary.  
     CONSTITUTION: When the end of recording paper 7 passes a conductive roller 6 and when this actuates a switch 7, the switch 9 is closed thereby and current flows in a resistance 11. When the moisture content of the redording paper 7 is high, the electric resistance of the recording paper 7 decreases, hence the terminal voltage of the resistance increases, resulting in relatively increased plunger attraction force of a solenoid 13. This causes a pressing lever 5 to press a pressing roller 2 with relatively large force, as a result of which the pressure contact force of the fixing roller 1 and pressing roller 2 becomes relatively large. Conversely, when the moisture content of the recording paper 7 is low, the pressure contact force of the fixing roller 1 and pressing roller 2 becomes small. In this way, fixing may be performed under the fixing conditins suited to the moisture contents of the recording paper. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5587082-A (JP)
Title: Electronic watch with alarm function
Inventor: YAHAGI MITSUTOSHI
IPC: G04G15/00
Filed: 1978-12-25
Abstract: PURPOSE:To ensure the confirmation of arrival of specific day with listening to the alarm tone produced differently from other days at the specific day set and stored. CONSTITUTION:When the specific day set in the calendar memory circuit 11 is in agreement with the present day in response to the count of the calendar count circuit 7, the AND gates 13a, 13c are closed via the coincidence circuit 8 and the AND gates 13b, 13d are opened. Thus, the alarm tone and time casting tone different from those produced with the time alarm production circuit 14 and time casting tone production circuit 16 are generated at the dates other than the specific day via the time alarm generating circuit 15 and the time casting tone generating circuit 17, allowing to ensure the confirmation of the arrival to the specific day not by visual observation but by listenning.
Patent JP-S6221526-A (JP)
Title: Manufacture of polyolefin foam
Inventor: TAKIMOTO TAKESHI
IPC: C08J9/10
Filed: 1985-07-22
Abstract: PURPOSE:To manufacture a thick foam at favorable energy efficiency andproduction efficiency without necessitating cooling of a mold, by leaving reserve capacity for expansion to the foam which is heated under compression. CONSTITUTION:An intermediate primary foam is obtained by a method wherein a foamable polyolefin series resin composite containing a crosslinking agent and chemical foaming agent is heated under pressurization for a fixed period of time and the same is decompressed under a state wherein the foaming agent is decomposed partly. The obtained intermediate primary foam is made to expand so that the foaming agent is turned into a state wherein a part of the same, desirably 1-60% of the same is undecomposed by heating the foaming agent under normal pressure, and reserve capacity for expansion is made to remain. The remaining foaming agent is made to decompose by heating the foam under this state further under a pressurized state of the mold and the foam is obtained by releasing the mold without cooling the same. With this method, as there is no cooling process energy efficiency is favorable.
Patent JP-H0918163-A (JP)
Title: Unit connection structure for image processor
Inventor: OKAZOE ATSUSHI
IPC: G05B19/05
Filed: 1995-06-27
Abstract: PURPOSE: To enhance workability of connecting/disconnecting work by disposing a slider on the other side face of a unit body between the locking and unlocking positions of connection pawl and engaging the connection pawl of the other body, inserted into the engaging hole of one unit body, with the slider. CONSTITUTION: A connection pawl 2 is projected from one side face of a box unit body 1 and an engaging pawl 3 to be inserted with the connection pawl 2 is provided on the other side face of unit body 1. A slider 4 is provided on the other side face of unit body 1 between the locking and unlocking positions of connection pawl 2 inserted into the engaging pawl 3. An operator 5 for slider 4 is disposed at the front face part 6 of unit body 1 contiguously thereto. The connection pawl 2 of the other unit body 1, inserted into the engaging hole 3 of one unit body 1, is engaged with the slider 4 and locked.
Patent JP-H09321621-A (JP)
Title: Frequency synthesizer
Inventor: ASARI GORO
IPC: H03L1/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To switch a frequency of an output signal without losing the frequency stability. SOLUTION: A controller 18 generates a digital control signal Dc based on a power supply voltage and an object frequency and the temperature of a voltage controlled oscillator 12 measured by a temperature measurement device 13, the digital control signal Dc is converted into a control voltage VCON by a D/A converter 22 and the converted voltage is given to the voltage controlled oscillator 12. Thus, the frequency switching speed depends on a settling time of the D/A converter 22 and an arithmetic time of the controller 18.
Patent JP-S646772-A (JP)
Title: Apparatus for testing board having pattern
Inventor: TOKURA MOTOKI
IPC: G01R31/02
Filed: 1987-06-30
Abstract: PURPOSE:To facilitate operation, by reciprocating a flexible wiring board with respect to a board, on which a pattern wiring is provided, in a testing apparatus of the board having the pattern, bringing the terminal part of said wiring board into contact with the terminal of the board, and transmitting an electric signal. CONSTITUTION:A thermal head board 1, which is mounted on a testing stage 3, is brought into contact with a positioning pin 4 and fixed. An electric signal, which is inputted through an electric cable 7, is transmitted to an FPC 20. When compressed air is injected into an air cylinder 8, an FPC holding plate 21 is lowered. A terminal part 20a of the FPC 20 is brought into contact with the terminal of the thermal head board 1. The electric signal from the electric cable 7 is transmitted to the thermal head board 1. Thus a heating resistor 11 is heated. A platen roller 9 is rotated at a speed corresponding to the speed of the electric signal through heat sensitive paper 10. In this sate, the heating resistor 11 is compressed. Then characters and a pattern are printed on the heat sensitive paper 10. Thus the quality of the thermal head board 1 can be judged.
Patent JP-S6318952-A (JP)
Title: Brushless motor
Inventor: AOKI KAZUO
IPC: H02K29/00
Filed: 1986-07-10
Abstract: PURPOSE:To improve the starting property of a brushless motor without providing an auxiliary salient pole by providing a magnetized end of substantially triangular shape projected toward the rotating direction of a rotor at the end of the rotor in its rotating direction at each pole of a rotor magnet. CONSTITUTION:A rotor 34 is held in a stopping state in a magnetic relationship between a rotor magnet 33 and the phase poles 20-25 of a stator 19 in the state that a motor is stopped. At this time, at least one magnetized end 35a of the rotor in its rotating direction of a magnetized part 35 of each end pole of the magnet 33 is opposed to the part of other phase pole disposed adjacently at the side of rotating direction from the phase pole of the stator 19 opposed to the part 35. A motor is started by the energization of the phase pole by a current flowing in a winding wound on the pole of the stator 19 opposed partly to the end 35a at the time of starting.
Patent JP-H05295283-A (JP)
Title: Colorant for filter and color filter containing the colorant
Inventor: KARASAWA AKIO
IPC: G02B5/22
Filed: 1992-06-19
Abstract: PURPOSE:To provide the subject colorant containing a specific phthalocyanine compound, having excellent transmittance, durability, light-resistance, heat- resistance and solubility and useful as a green color filter, etc., for display element. CONSTITUTION:The objective colorant contains a phthalocyanine compound expressed by formula I [each of R<1>, R<4>, R<5>, R<8>, R<9>, R<12>, R<13> and R<16> is a group of formula II (each of X and Z are O or S; each of R<18> to R<20> is H, a 1-20C alkyl, etc.; A, B and D is a linking group; each of (n) and (1) is 0-10; each of (m), (q), (t), (u), (r) and (w) is 0-2; (p) is 0 or 1), H, or a halogen; each of R<2>, R<3>, R<6>, R<7>, R<10>, R<11>, R<14> and R<15> is a 1-20C (substituted) alkyl, 1-20C (substituted) alkoxy, 1-20C (substituted) alkylthio, etc.; Met is a metal atom].
Patent JP-S6222303-A (JP)
Inventor: TASHIRO MASANORI
IPC: F21V33/00
Filed: 1985-07-20
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-S5684091-A (JP)
Title: Tangential servo-signal generator of information recording and reproducing device
Inventor: SUZUKI KOUICHI
IPC: H04N9/89
Filed: 1979-12-12
Abstract: PURPOSE:To lessen a color burst detection error during a jump by forcibly shifting the detection position of a burst signal in response to a command signal for a jump over a recording track. CONSTITUTION:Every time the jump command signal is generated, FF16 is set in response to the command signal and its output G fluctuates between high and low levels alternately. Consequently, the width of output pulse B of monostable multivibrator 9 varies by the length equivalent to a half wavelength of burst signal D in proportion to output level G. Consequently, the width of pulse B increases or decreases alternately according to the low level or high level of output G in every jump and the detection position of signal D is forced to shift in every jump, so that the detection position will not be deviated in one direction. Further, since the variation in width of pulse B in a jump is set a half as much as the wavelength of signal D, the width of outpt pulse C of monostable multivibrator 10 does not differ from its usual width even before and after the jump.
Patent JP-H0911407-A (JP)
Title: Thick melamine decorative laminate capable of bending
Inventor: SHIODA YOZO
IPC: B29C53/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide a thick melamine decorative laminate having excellent bending processability by alternately superposing a plurality of base materials impregnated with a thermosetting resin and thermoplastic films, whose thermal deformation temperature is a specific level, on one another and further superposing a melamine resin-impregnated base material on one of or both of the surfaces of the laminated base material to be thermoformed together under pressure. CONSTITUTION: A plurality of based materials 2, 2... impregnated with a thermosetting resin and thermoplastic films 3, 3..., whose thermal deformation temperature is 80-120 deg.C, are superposed alternately on one another so as to have an arbitrary thickness. Moreover, in this case, it is preferable that the thermoplastic films 3 are ABS films, each having a thickness of 60-150μm. Further, decorative layers 1, 1 made of a melamine resin-impregnated base material are superposed on one of or both of the surfaces of the laminated base material and thermoformed together under pressure. In case of the bending of the thick decorative laminate thus made, the laminate is bent by heating it at a temperature higher than the thermal deformation temperature of the thermoplastic films.  In this case, the base material layers impregnated with the thermosetting resin are mutually deviated by the thermoplastic film layers which work as slip layers, and the decorative laminate whose end is bent in the form of steps is obtained. The end is processed to a smooth face by cutting after the decorative laminate is thermoset.
Patent JP-H106812-A (JP)
Title: Cover used for instrument panel of automobile
Inventor: EGUCHI MIKIO
IPC: B60J3/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a thing on a panel from jumping on a driver's seat when an automobile bounds and from deteriorating because of direct sunlight by providing a rotatable light shielding plate on the front portion of a front glass side on an instrument panel of the automobile. SOLUTION: A cover 1 is mounted on the front portion of the front glass side on an instrument panel. The cover 1 houses a light-shielding plate 2 and, if it is pulled out, it can be used as a sun shade. It is fixed on the front glass by a sucker when it is used. When the cover 1 is mounted on the instrument panel like this, the availability of the top side of the panel can be increased to improve safety driving, protection of the things on the panel and interior decoration. When required, the cover 1 is lifter to house things and, when the automobile is parked, the plate 2 is pulled out and leansed against the front glass to shield the direct sunlight.
Patent JP-S5590925-A (JP)
Title: Laminated polarizing film
Inventor: OOE MAKOTO
IPC: G02B5/30
Filed: 1978-12-29
Abstract: PURPOSE: To obtain the laminated polarizing film which is superior in light transmittance, durability and workability and is difficult to occur whitening owing to bending by laminating alkyl-methacrylate-base multilayer structure polymer on polyene-base polarizing film as a protecting layer.  
     CONSTITUTION: The multilayer structure alkyl methacrylate-base polymer of about 400W2000Å in final particle size which comprises disposing the resin layers composed primarily of lower alkyl methacrylate on the inner and outer sides of a rubber layer composed of lower alkyl acrylate and further interposing the intermediate layer having the glass transition temperature of nearly the intermediate of these between the rubber layer and outermost layers, is used. More specifically, such a polyene- base polarizing film as the one obtained by subjecting vinyl-halide-base polymer to dehydrohalogenation and uniaxially orienting this is bonded thereon with the films of the abovementioned alkyl-methacrylate-base multilayer structure polymer through direct heating fusion bonding or by means of adhesive agents to provide the laminated polarizing film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06342644-A (JP)
Title: Reflection type high pressure discharge lamp
Inventor: OTSUKA TOSHIKUNI
IPC: H01J61/88
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the size of the beam opening angle of a reflection type high pressure discharge lamp, in which an emission tube and a reflection mirror are provided on an external bulb, and which radiates outside by radiation light emitted from an emission tube, in a simple structure. CONSTITUTION:A light shielding member (coated film 26, protective film 28) having light shielding property is provided on a part or the entire part of a region which at least does not face the reflection mirror of an emission tube 14 provided in the vicinity of the reflection mirror on the inner surface of a reflection glass sheet 12b forming an outer bulb. Directly projected light in unnecessary directions is reduced effectively, while almost all of the radiation light from the emission tube 14 is reflected once to the reflection mirror of the outer bulb to radiate the light in an appropriate direction. The beam opening angle is reduced to a great degree without complicating the structure, and appropriate radiation in a specific region becomes possible according to the use of radiation.
Patent JP-H11352601-A (JP)
Title: Image processing method and device
Inventor: KANESHIRO NAOTO
IPC: H04N1/40
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To make the quality of a reproduced image even and to reduce the reprinting of a photographic print by deciding the identity of a subject between respective frames based on photographic information recorded on the respective frames of photographed images or deciding the similarity between the frames according to the similarity between the photographed frames to be compared and performing correcting processing so that the print color density of the image on the similar frame becomes constant. SOLUTION: A subject specifying part 60 specifies a photographic subject based on information of a photographing position, the bearing of a camera and photographic magnification and a similarity decision part 62 decides whether or not the specified subject is the same as the subject of the image on a compared frame or decides the similar frame by obtaining the similarity between the photographed frames according to the weighted mean value of the absolute value of the difference of the photographing position, the bearing of the camera and the photographic magnification concerning two pieces of the corresponding photographic information of the compared image frame and the image frame to be compared with the former one.  A condition setting part 48 sets a color density correcting processing condition for performing the same image processing to the similar frame so that the color density is made even concerning the photographed image on the similar frame.
Patent JP-H0511888-A (JP)
Title: Hot line insulating and extracting method for cpu mounted unit
Inventor: ARIMA ERIKO
IPC: G06F1/18
Filed: 1991-07-03
Abstract: PURPOSE:To facilitate hot line insertion and extraction as to the hot line inserting and extracting method for the CPU-mounted unit used when the unit where, for example, plural CPUs are mounted and connected to a common bus and inserted and extracted in a power-ON state. CONSTITUTION:A hot line insertion/extraction request means 3 which generates a hot line insertion/extraction request and an interruption generating and discriminating means 4 which informs a CPU 2 of an interruption each time one of plural kind of interruption factors including the hot line insertion/extraction request is inputted, discriminates the kind of the inputted interruption, and stores it internally are provided; and the CPU 2 when confirming by the information that the interruption stored in the interruption generating and discriminating means is the hot line insertion/ extraction request informs other units of the hot line insertion/ extraction request and performs connection control 5 over its unit and common bus 61 to performs the hot line insertion or extraction the unit.