baber/WOPTO huggingface dataset:
Patent JP-H0588410-A (JP)
Title: Electrophotographic blue toner
Inventor: TAKANO HIROSHI
IPC: G03G9/09
Filed: 1991-09-27
Abstract: PURPOSE:To improve the dispersing property of a coloring agent and a charge controlling agent and provide a clear blue image by using, as coloring agents, a copper phthalocyanine pigment and inorganic pigments of blue, purple and green together. CONSTITUTION:In an electrophotographic blue toner containing at least a binding resin and a coloring agent, a copper phthalocyanine pigment and inorganic pigments of blue, purple and green are used together as coloring agents. The ratio of copper phthalocyanine pigment to inorganic pigments is 1:19-19:1, preferably 1:10-10:1, and more preferably 1:4-2:3. The blending ratio in the whole coloring agent is 2-20wt.%, and preferably 3-10wt.%, and more preferably 6-8wt.%. As a charge controlling agent, ternary ammonium salts, salicylic metal complex compounds, and metal-containing azo compounds are preferably used, and the ratio contained in the toner is 0.1-2.0wt.%, and preferably 0.4-2.0wt.%.
Patent JP-2001075557-A (JP)
Title: Pedal device
Inventor: KIKUMOTO TADAO
IPC: G10D13/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a pedal device which does not move in a horizontal direction and is small in impact noise. SOLUTION: A frame 20 is provided with a pedal 42 turnably in a vertical direction. This pedal is manipulated to be depressed by the manipulation of the player's foot. The frame 20 is provided with a transmission mechanism consisting of sprockets 22 and 24, chains 38 and 40 and arms 32 and 34. This transmission mechanism transmits the depressing force of the pedal 42 to two beaters 34 and 36. The transmission mechanism bring the two beaters 34 and 36 into abutment on each other via a pressure sensor 48. The momenta at the time of the abutment of the beaters 34 and 36 are made nearly equal and are opposite in their directions.
Patent JP-S63102516-A (JP)
Title: Vocoder
Inventor: TOMITA YOSHIHIRO
IPC: H04H20/48
Filed: 1986-10-20
Abstract: PURPOSE:To lower a transmission bit rate by multiplexing and sending a level difference and a phase difference of both channel signals recorded stereophonically by two microphones and a signal obtained by adding and monoaurally converting the signals of both the channels, and signals encoded by a coder to the reception side. CONSTITUTION:A level difference detection section 12 detects a level difference of an audio signal recorded stereophonically by the microphones 1, 2 with respect to, e.g., a signal of the microphone 1, a phase detector 4 detects the phase difference and the results are fed respectively to a multiplexing circuit 7. An adder 5 adds signals of both the channels to form a monaural signal, which is encoded by the coder 6 and multiplexed by a multiplexer circuit 7 and the result is sent to the reception side. The reception side uses a demultiplexer circuit 20 to demultiplex the received signal into signals representing the phase difference, level difference and the encoded signal as the monaural signal, and the result is outputted from speakers 28, 29 as a stereo signal. Since the signal sent from the transmission side consists of a signal being the result of encoding the monaural signal, the phase difference and the level difference, the signal is sent at a low bit rate.
Patent JP-H07106326-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA TETSUYA
IPC: H01L23/52
Filed: 1993-10-05
Abstract: PURPOSE:To obtain multilayered wiring structure having high reliability, by burying a third silicon oxide film selectively between wirings by a CVD method, and continuously forming a surface protecting film composed of a film whose main component is silicon nitride, from the part on the wiring to the part on the third silicon oxide film. CONSTITUTION:After a silicon oxide film is deposited by a plasma CVD method, etching back is performed until the silicon oxide film on the upper surface of a titanium-tungsten film 16 is completely eliminated, and a side wall 17a composed of a silicon oxide film is formed. Similarly to the case of the lower layer wiring, the surface treatment of the titanium-tungsten film 16 exposed by the etching-back is performed. A silicon oxide film 18 is selectively deposited on an exposed silicon oxide film 9 by a normal pressure CVD method using TEOS and ozone. A silicon nitride film 19 is formed as a surface protecting film by a plasma chemical vapor deposition method using silane gas and ammonia gas.
Patent JP-H03145280-A (JP)
Title: Digital circuit arrangement for synchronous pulse detection
Inventor: GERUHARUTO PURETSUTSUUKIRUSHIY
IPC: H04N5/08
Filed: 1990-09-20
Abstract: PURPOSE: To apply the fail/safe recognition of a synchronizing pulse by removing a storage sample value at the same prescribed instantaneous time in each time interval between successive synchronizing pulses, and obtaining a detection synchronizing pulse by the final marker pulse before the deletion of the storage sample value. CONSTITUTION: An actual sample value stored in a register 10 already inputted to a register 16 is supplied to an input terminal 24 of a register 25, and stored in this register by the next clock pulse. When a pulse appears in a signal E, and an instantaneous sample value stored in the register 10 is larger than the sample value already stored in the register 25, this instantaneous sample value is already inputted to the register 25. Thus, the fail/safe recognition of the synchronizing pulse can be applied especially in the case of a disturbed television signal.
Patent JP-H1071819-A (JP)
Title: Tire abnormality detecting device
Inventor: INOUE YUICHI
IPC: G01P3/42
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain detailed information about not only the presence or absence of a tire abnormality occurrence in a vehicle but also a tire in which abnormality has occurred. SOLUTION: The device comprises rotation detecting means 3a to 3d which detect every passage of rotation detecting parts 21 formed on bodies of rotation 2a to 2d in the circumferential direction, the bodies of rotation 2a to 2d rotating together with tires 1a to 1d as one body, and an electronic control system 4 into which the detection signals obtained by the rotation detecting means 3a to 3d are inputted.  The electronic control system 4 comprises an amount of shift dependent value computing means which computes an amount of shift dependent value which depends on the amount of shift of the frequency of the detection signals from the reference value, a feature variable computing means which computes a feature variable representing the feature of the computed amount of shift dependent value and a judging means which judges normality or abnormality of the condition of a tire with two values on the basis of the feature variable.
Patent JP-2001037444-A (JP)
Title: New skin beautifying food
Inventor: KAJIO KAZUMASA
IPC: A23L35/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a food composition capable of achieving effects on prevention of deterioration of skin functions and maintenance of beautiful skin which are difficult to obtain with a cosmetic, etc., for external use by simple ingestion and having high safety. SOLUTION: This new skin beautifying food is obtained by combining respective dried materials of an alga of the genus Spirulina of blue-green alga and Zizania latifolia of the family Gramineae which are conventionally individually ingested and respectively evaluated in abundance of nutritional properties as a food composition. The resultant food is capable of newly exhibiting effects on prevention of deterioration of skin functions and maintenance of beautiful skin according to interaction by ingestion thereof.
Patent JP-S61127747-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SUGIO AKITOSHI
IPC: C08L51/06
Filed: 1984-11-26
Abstract: PURPOSE:To obtain the titled composition having excellent impact-resistance and mold-releasability, by compounding a polyphenylene ether resin with a specific graft copolymer composed of specific two kinds of elastomers, i.e. a specific elastomeric block copolymer having a structure of A-B-A' and a specific graft copolymer such as butyl rubber, etc. CONSTITUTION:(A) 10-80pts.wt. of a polyphenylene ether produced by the polycondensation of one or more compounds of formula I (R1 is 1-3C lower alkyl; R2 and R3 are H, etc.) is compounded with (B) 10-80pts. of a vinyl aromatic hydrocarbon resin (e.g. polystyrene) containing >=25wt% structural unit of formula II (R4 is H, etc.; Z is halogen, etc.; p is 0-3), (C) an A-B-A'-type elastomeric block copolymer (A and A' are polymerized vinyl aromatic hydrocarbon block; B is polymerized conjugated diene hydrocarbon block wherein major part of the double bonds are hydrogenated; the molecular weight of B is larger than that of A+A') and (D) a graft copolymer produced by reacting a butyl rubber with a polyolefin using a bifunctional phenolic compound as a reaction medium. The sum of the components C and D is 5-30pts.
Patent JP-2000080573-A (JP)
Title: Flooring material made of synthetic resin and its production
Inventor: IKEDA TAKESHI
IPC: D06N7/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a flooring material made of synthetic resin that shows excellent oneness in no need of installation of a large scale by providing a lining layer made of a synthetic resin foam to the back face of its surface decorating layer. SOLUTION: The back face of the surface decorating layer of a flooring material is uniformly coated or sprayed with a foaming synthetic resin powder composition containing an olefinic resin, a thermal decomposition type chemical foaming agent, for example, azodicarbamide, a variety of additives and heated. In addition, a fibrous lining material, for example, a polyester nonwoven fabric is laminated, pressed to a sheet, then heated and foamed to form the lining layer of synthetic resin foam whereby the objective flooring material made of a synthetic resin is obtained.
Patent JP-H0584324-A (JP)
Title: Thermal decomposition method for harmful substance and apparatus therefor
Inventor: IRIE TAKAHIRO
IPC: B09B3/00
Filed: 1991-09-27
Abstract: PURPOSE:To stably treat harmful substance with good efficiency without generation of by-product. CONSTITUTION:Mixed gas of argon and hydrogen is poured in a decomposition furnace 1, high voltage is applied to electrodes to put the mixed gas in the plasma state, and the plasma is rotary-vibrated by an a.c. magnetic field generator 9 to enlarge a plasma generation area. When harmful substance is thrown in the decomposition furnace 1 where the plasma is rotary-vibrated from a harmful substance throw-in portion 7, the harmful substance is dissociated so that it is easy to contact and mix the plasma. Thus, the harmful substance can be thermal-decomposed stably with good efficiency.
Patent JP-H0991066-A (JP)
Title: Personal computer with safety mechanism
Inventor: KUZUMOTO HIROYUKI
IPC: G06F3/06
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of injury due to contact with a high voltage part in the ON state of a power supply and to prevent data in data processing from being damaged or erased in error at the time of accessing the inside of a personal computer in data processing by providing the personal computer capable of accessing its inside due to the increment/expansion of functions or the like with a function for automatically disconnecting a power supply. SOLUTION: When an external component such as a cover is removed, a detection switch 1 is actuated. At the time of detecting the drive of the switch 1, a detection circuit 2 generates a signal to a control circuit 5. The circuit 5 receiving the signal confirms whether the personal computer executes data processing or not, and when the data processing is executed, executes processing for storing data in a magnetic storage device 3 or a memory 4 with a backup function, disconnects the power supply for the personal computer after the end of data storage. When the data processing is not executed, the circuit 5 immediately disconnects the power supply of the personal computer.
Patent JP-H07101002-A (JP)
Title: Co-extrusion composite film for bag-in-box
Inventor: HARAKO SHIGEYA
IPC: B32B27/32
Filed: 1993-10-05
Abstract: PURPOSE:To provide a co-extrusion composite film which can be suitably used for a bag-in-box with excellent pinhole resistance and gas barrier properties. CONSTITUTION:The co-extrusion composite film comprises both outermost layers made of ultra-low-density polyethylene or linear chain low-density polyethylene, an intermediate layer of a gas barrier layer made of (polyamide resin layer/saponified vinyl acetate copolymer layer/polyamide resin layer) or (polyamide resin layer/polyolefin adhesive layer/saponified ethylene-vinyl acetate copolymer layer) and a polyolefin adhesive resin layers arranged between both the outermost layers and the intermediate layer. Accordingly, its pinhole resistance and gas barrier properties are excellent, and utilization as for a bag-in-box is large.
Patent JP-S63104178-A (JP)
Title: Numerical simulation device
Inventor: SAGAWA NOBUTOSHI
IPC: G06F17/13
Filed: 1986-10-22
Abstract: PURPOSE:To perform the numerical simulation which reduced man power by separating a non-rectangular analysis subject area defined as the rectangular sum/difference into a boundary and an inside area to check the necessity/ sufficiency of the given boundary conditions and at the same producing automatically the coefficient matrix/constant vector. CONSTITUTION:An area definition evolving device 13 supplies the hierarchical analysis area defining information 11 obtained from the rectangular sum/ difference and evolves it in a simple form containing no hierarchical definition to store it again. An area dividing/boundary extracting device 14 supplies the information 11 and the boundary condition information 12 to divide an analysis subject area into basic areas having no mutual superposition and at the same time extracts a boundary of the analysis subject area based on the connecting relation among those basic areas. Then the information on the basic areas and the boundary are delivered to the area dividing/boundary extracting result 17. A boundary condition check device 15 collates the result 17 with the information 12 and delivers the result of collation to the check result 19. Then a coefficient matrix generating device 16 produces a coefficient matrix 110 from the result 17, the information 12 and a partial differential equation 18.
Patent JP-H0192623-A (JP)
Title: Deflection characteristic measuring instrument for crane suspender
Inventor: OKAWACHI KOJI
IPC: G01H1/00
Filed: 1987-10-05
Abstract: PURPOSE:To measure the deflection characteristics of the crane suspender without contacting by picking up an image of a recognition mark provided on the crane suspender by a television camera and measuring the deflection characteristics of the crane suspender according to the image pickup signal. CONSTITUTION:The recognition mark 14 is formed on the top surface of the crane suspender and its image is picked up by the television camera 15 installed on a crane running body. A natural period arithmetic circuit 18 calculates the natural period of the deflection of a crane rope from the length of the crane rope which is outputted by a detector 17. A measurement timing generator 19 determines measurement timing according to said period and outputs a mea surement indication to a two-dimensional detector 16. The two-dimensional position detector 16 detects the center coordinates of said picked-up mark 14 according to said measurement instruction. The deflection characteristic measur ing instrument 20 measures the instantaneous value of the deflection quantity, the maximum value and phase of the deflection quantity, and the attenuation rate of the deflection according to the detection signal of the detector 16.
Patent JP-S62110496-A (JP)
Title: Driving circuit for pulse motor
Inventor: ITAHARA KENICHI
IPC: H02P8/32
Filed: 1985-11-07
Abstract: PURPOSE:To decrease the switching loss and noise by changing over the output waveform of the oscillation circuit during operation and standby, supplying the heavy-current of low frequency during operation and the light-current of high frequency during standby. CONSTITUTION:To a comparison circuit 12 the output of an oscillation circuit 11 and that of a current detection circuit 13 are inputted, by which a switching transistor 14 is controlled. The oscillation circuit 11 changes over the output waveform so that in operating a pulse motor the winding current may flow with which a sufficient torque to drive the motor is obtained and that a switching cycle may be set to minimize the heat generated by the switching loss at a transistor 14, and so that during standby the current may be so light as to give the sufficient holding power to the motor and that the frequency may exceed the audio frequency.
Patent JP-2000073714-A (JP)
Title: Clearance adjustment method for valve drive device for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01L1/20
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the clearance adjustment method for the valve drive device for an internal combustion engine in which a manufacturing cost can be reduced and the lift amount of the valve is hardly slipped. SOLUTION: The large adjustment of a clearance D is selected from the valve lifter of an (m) rank changed the distance A between the contact surface 19d of a valve side and guide groove 24a per a pitch (a) and a minute adjustment is selected from the cam follower 25 of an (n) rank changed the thickness B per smaller pitch (b) than the pitch (a) and 'a<=b×n' is satisfied. Therefore, the clearance D can be adjusted precisely by a minute pitch (b) in a wide range and the number of ranks m, n is minified and a manufacturing cost can be reduced sufficiently. Further, as the pitch (b) is minified and the number of rank (n) is minified, the cam follower 25 can restrain the slip of the valve lift amount for the slant angle change of the cam surface 11a sufficiently without the big separation of the cam slide surface 25a from a center shaft 25d through an entire rank.
Patent JP-H06101670-A (JP)
Title: Rotor molding method for unlubricated screw compressor
Inventor: AOKI MASAKAZU
IPC: F04C18/16
Filed: 1992-09-18
Abstract: PURPOSE:To minimize the gap between rotors and improve performance by generating and machining the surface of one rotor with the ground film formed on the surface of the other rotor, and finally forming the tooth profile of one rotor and the minimum gap between both rotors respectively. CONSTITUTION:When a pair of male and female rotors 1, 2 supported by bearings 5 are synchronously rotated by a driving pinion 3 via a pair of timing gears 4, air is fed by pressure from a suction port A to a discharge port B in an unlubricated screw compressor. A hard film 10 is formed on the surface of the male rotor 1, and high-hardness grains 11 are dispersed in the film 10. A soft film 12 is formed on the surface of the female rotor 2. Both rotors 1, 2 are assembled into the compressor, and they are synchronously rotated for the load operation. The film 12 of the female rotor 2 is scraped by the film 10 of the male rotor 1, the surface of the female rotor 2 is generated and machined, and the tooth profile of the female rotor 2 and the minimum gap between both rotors 1, 2 are finally formed.
Patent JP-H0699629-A (JP)
Title: Printer for making entry on deposit passbook
Inventor: KITSUTA KENICHI
IPC: B41J13/26
Filed: 1992-09-18
Abstract: PURPOSE:To improve economy of a portable printer for making entry on a pass-book, by reducing waste of an ink ribbon and labor for replacing the ink ribbons. CONSTITUTION:A sensor 87 detecting whether both of the first and second frames 11, 12 are in an open state or a closed state is provided between the first and the second frames 11, 12 and a semi-open state holding mechanism (spring piece 201 and hook 202) holding the second frame 12 into a semi-open state to the first frame 11 is provided. When the second frame 12 is held into the semi-open state by the semi-open state holding mechanism, the sensor 87 applies a signal identical with the closed state, transfer of a deposit passbook 151 is made possible, a platen roller 15 and a wind-up mechanism of an ink ribbon 131 are separated from each other and wind-up of the ink ribbon 131 is made impossible.
Patent JP-H1097756-A (JP)
Title: Information reproducing device
Inventor: TANAKA TOSHIHISA
IPC: G11B7/005
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the storage capacity by using a multi-layer information recording medium and to speedily execute interlayer movement by discriminating each layer of this information recording medium. SOLUTION: The recording medium 1 is constituted of three layers provided with each medium surface on a 1st layer A, 2nd layer B and 3rd layer C. Data being written in the ID area are read out from a reproduced signal 6, and the number of a present track followed up by a spot is recognized, then the layer number of the objective layer is discriminated from this present track number. Or the number of the objective layer may be discriminated from a present sector number of recognizing the present sector number followed up by the spot.
Patent JP-2000067113-A (JP)
Title: Management support system
Inventor: TSUJIMURA TADAYOSHI
IPC: G06Q50/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the setting of check items in an internal check, the determination of correcting processing for unsuitable items, efficient review in response to an organization structure and the management of quality records. SOLUTION: A check management system is provided with an unsuitable case data base for holding the template of check items and correcting processing, template receiving part for introducing the template from the data base of a center, template presenting part 16 for presenting the template, and template adding part 17 for introducing the check items and correcting processing to the unsuitable case data base 12 as a new template. The setting of check items and the efficient management of correcting processing for unsuitable items in the internal check for the quality of organization can be performed.  The check management system, review system for performing the review in response to the organization quality by hierarchies and quality recording system for managing the quality records are combined and a management support system is constituted so that management can be efficiently supported.
Patent JP-H0993238-A (JP)
Title: Synchronizing device
Inventor: KUBO MITSUO
IPC: H04J3/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing device that provides the output of a frame synchronizing reproduction signal with high accuracy even on the occurrence of fading to ensure establishment of synchronization. SOLUTION: A complex correlation device 2 provides the output of correlation between a digital signal resulting from a reception signal by an A/D converter 1 and a specific bit string set in advance as a synchronizing signal and a multi-port access memory 4 stores the correlation to an address incremented synchronously with the output of the correlation and being the output of a frame period address generating section 3 reset for a frame period. Then a frame synchronizing position detection circuit 5 provides the output of a minimum address storing a maximum correlation for each prescribed period, and a comparator 6 provides the output of a frame synchronizing reproduction signal when the address is coincident with an address being the output of the frame period address generating section 3.