baber/WOPTO huggingface dataset:
Patent JP-H08179558-A (JP)
Title: Production of electrophotographic toner
Inventor: SAKAGUCHI NORIHISA
IPC: G03G9/08
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a dry toner having lowered adhesiveness to a photo-sensitive drum, hardly causing deposition on the drum even after the repetition of copying is increased, excellent in stability of a charged state and giving uniform image density with further enhanced productivity while preventing aggregation in a process for drying a spherical toner produced by a wet process by removing the aq. medium of the toner. CONSTITUTION: An aq. dispersion of toner particles consisting of a colorant and a resin binder is mixed with water-insoluble or water-nonswellable fine particles of a self-water-dispersible resin or a resin convertible into a self-water- dispersible resin by neutralization. The average particle diameter of the fine particles is smaller than that of the toner particles. After dispersion, the aq. medium is removed to carry out drying and the objective toner made of toner particles with the fine particles stuck to the surfaces is obtd.
Patent JP-H08179479-A (JP)
Title: Production of tabletted solid processing agent for silver halide photographic sensitive material
Inventor: YOSHIMOTO HIROSHI
IPC: G03C5/26
Filed: 1994-12-22
Abstract: PURPOSE: To provide the manufacturing method suitable for stable mass production of the tabletted solid processing agent, containing a compound having a melting point <=90 deg.C. CONSTITUTION: A mixture 8 of powders and particles containing the compound having a melting point of <=90 deg.C is compressed and molded into tablets with the continuous tablet machine which fills the mixture into mortars 6 and compressed with pounders 3 and 4. At that time, a pounding pressure and a compression holding time are set so as to set the temperature of the surfaces of the tablets immediately after the compression molding to <=40 deg.C, and the content of that compound is set to 1-20wt.% and a filling depth of the mixture into the mortar 6 is set to >=5mm, thus the tabletted solid processing agent is manufactured.
Patent JP-H10161689-A (JP)
Title: Surround circuit
Inventor: MEYA MASATO
IPC: H04S1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of D/A converting circuit in a surround circuit using an A/D converting circuit, a delay circuit and a D/A converting circuit. SOLUTION: The input signal of an input terminal IN is converted into a digital signal in an A/D converting circuit 11, and delayed by a memory 12. The output signal of the memory 12 is converted into an analog signal in a D/A converting circuit 13. The sampling frequency of the A/D converting circuit 11 is fixed, while the sampling frequency of the D/A converting circuit 13 is changed in time. Therefore, the sampling frequencies of the A/D converting circuit 11 and the D/A converting circuit 13 to the same digital signal are mutually differed, the frequency of the output signal of the D/A converting circuit 13 is differed from the frequency of the input signal of the A/D converting circuit 11, and the frequency of the input signal can be thus dispersed to various frequencies.
Patent JP-2000143318-A (JP)
Title: Production of molding product of wood cement
Inventor: KITAMURA MAKOTO
IPC: C04B20/02
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molding product of wood cement, capable of producing a molding product of wood cement having a high dimensional stability in a high productivity. SOLUTION: A cement composition comprising (A) powder (e.g. aluminum hydroxide treated by mechanical energy) composed of a highly soluble aluminum compound having >=150 ppm/1g powder aluminum dissolved amount when immersed in an alkali aqueous solution at pH 12.5, (B) powder composed of a water-soluble calcium compound (e.g. slaked lime), (C) calcium carbonate powder and (D) cement is mixed with small pieces of wood material and water. The mixture is formed into a fixed shape and heated and hardened.
Patent JP-H01161886-A (JP)
Title: Semiconductor laser
Inventor: SUEMATSU YASUHARU
IPC: H01S5/12
Filed: 1987-12-18
Abstract: PURPOSE:To increase output efficiency, by providing two distributed reflectors using diffraction gratings, arranging a phase adjusting region between the diffraction gratings, making the whole part or a part of the one distributed reflector an active layer, and making the whole part or a part of the other distributed reflector into a waveguide region of wide energy band gap. CONSTITUTION:In a waveguide layer 40, a distributed reflection region L1 under a diffraction grating 46 forms an active region. On the other hand, the distributed reflection region L2 under a diffraction grating 48 and a phase adjusting region (t) are composed of a material having wide energy band gap, and form passive regions. In the waveguide region 40, the distributed reflection region L1 acts as a DBF type reflection, and the distributed reflection region L2 acts as a DBR type reflection. Therefore a laser oscillation is generated, whose wavelength is determined by the propagation constant beta of the distributed reflection regions L1, L2 and the pitches A1, A2 of the diffraction gratings. Thereby a semiconductor laser is obtained wherein output is large, output efficiency is high, and mass productivity is superior.
Patent JP-H08166656-A (JP)
Title: Photographic film cartridge
Inventor: KOYA AKEMASA
IPC: G03C3/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a photographic film cartridge which prevents a tongue piece discriminating whether photographic film is developed or not from being inadvertently bent and removed and prevents a bent tongue piece from being separated from the photographic film cartridge as a rubbish. CONSTITUTION: A development processing display part 57 consists of the tongue piece 56 integrally formed at a cartridge main body, where a thinly formed bending part 61 is provided, a support 58 supporting the tongue piece 56 from the inside of the cartridge main body and a partition wall. Then, when the development processing of the photographic film cartridge is made, it shows that a development processing is made by folding the tongue piece 56 to the inside of the cartridge main body so as to clearly shows it.
Patent JP-H05134381-A (JP)
Title: Supply device for photographic processing agent
Inventor: KOBAYASHI KAZUHIKO
IPC: G03D3/06
Filed: 1991-11-08
Abstract: PURPOSE:To practicably suppress foam and rising wave of liquid surface generated when supplying a concentrated solution of a photographic processing solution to a stock tank particularly a large sized stock tank. CONSTITUTION:In a supply device for photographic processing agent to supply the photographic processing agent to the stock tank, an outer jacket 2 and an inner jacket 3 arranged in the outer jacket 2 are provided. The outer jacket 2 is arranged so that the bottom end is brought into contact with or in the vicinity of the bottom of stock tank T in a state that liquid is possible to flow and the inner jacket 3 is provided so that the bottom end is in a upper position so far foam generated when supplying by dropping the solution to the stock tank T through the inner jacket 3 does not reach the bottom end of the outer jacket 2. Furthermore a speed controlling means 5 to control dropping speed of the solution is provided in the inner jacket 3.
Patent JP-H06148461-A (JP)
Title: Manufacture of optical fiber coupler
Inventor: SUGANUMA HIROSHI
IPC: G02B6/28
Filed: 1992-11-05
Abstract: PURPOSE:To provide the method for manufacturing plural optical fiber couplers with uniform characteristics at the same time. CONSTITUTION:Optical fibers 5a-5d, and 6a-6d are fixed to drawing bases 9a and 9b with optical fiber fixtures 7a and 7b. Optical fibers 1a-1d, and 2a-2d having their jackets removed are fixed with optical fiber fixtures 8a and 8b in vertical contact with one another. Straightening rods 3a and 3b which are supported movably by straightening rod support members 10a and 10b are arranged outside the optical fibers. In this state, the optical fibers are heated by using a gas burner 4 to fuse and splice the optical fibers in one body and drawn them. The outside fibers 1a and 2a, and 1d and 2d are not heated more because of the straightening rods and the fusion splicing and drawing are uniformly carried out.
Patent JP-H04189670-A (JP)
Title: Air conditioning device for vehicle
Inventor: MIZOGUCHI SHIGEKAZU
IPC: B61D27/00
Filed: 1990-11-26
Abstract: PURPOSE:To cool an inverter safely and effectively by providing an exhaust passage for sucking air inside of a vehicle or the like and exhausting it to the outside of the vehicle at a casing of an air conditioner provided at a ceiling of the vehicle, and disposing the inverter at this exhaust passage. CONSTITUTION:For an air conditioner for a vehicle, a chamber side unit 41 is formed and separated at a center part in a casing 1 mounted at a ceiling part of a vehicle S, and a machine chamber 13 containing a plural compressors 2 is formed at a right part, illustrated, of the chamber unit 14, and external side units 11, 12 are separated at both end parts of the machine chamber 13 and exhaust passage 10. An exhaust port for introducing air inside the vehicle S to the exhaust passage 10 is provided at one end part of the exhaust passage 10, and an exhaust fan 6 for exhausting exhaust outside the vehicle S is provided at the other end, while an inverter 5 for controlling the compressors 2 to change their ability is disposed in the exhaust passage 10, thereby it is cooled by cold air flowing in the exhaust passage 10.
Patent JP-H11162607-A (JP)
Title: Electric connecting structure of electronic apparatus
Inventor: NOBUOKA HIROO
IPC: H01R35/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To form in a small area a flexible board of an electric apparatus whose electric connections are established by a harness to the board and make small the space in which the harness is installed by storing the board in a space between a cylinder and a small cylindrical member in such a condition as deflected convexly in the circumferential direction of the cylinder. SOLUTION: A coupling piece 30 of a flexible board is folded up in double after a first contacting piece 31 is locked by a locking notch 42 in a cylinder 40 and is inserted into the space between the cylinder 40 and a small cylindrical member 50. The coupling piece 30 is stored in such a condition as deflected convexly in the circumferential direction of the cylinder 40-(a). When a lens is rotated clockwise relative to the case body, the amount of the deflective deformation of the coupling piece 30 enlarges-(b). When the lens body is rotated counter clockwise, the coupling piece 30 is pulled and the amount of deflective deformation lessens. That is, when the lens body is rotated, only the amount of deflective deformation of the flexible board changes with rotation of the lens. This allows the length of the board to remain small, and the power loss of the board lessens.
Patent JP-H06170070-A (JP)
Title: Sewn product
Inventor: NAKAYAMA MOTOJI
IPC: D02G3/46
Filed: 1992-12-01
Abstract: PURPOSE:To easily obtain the high-grade sewn product which is formed with refracted seams by sewing yarn consisting of synthetic fiber yarn by forming fine ruggedness on the single fiber surfaces of the synthetic fiber yarn constituting the sewing yarn. CONSTITUTION:A needle thread 5 on the side where the thread is pulled up to the seam side in the case of the refracted threads refracted at <90 deg. opening angle formed by a seam forming point 1 and the seams 2, 3 before and behind this point and, therefore, the needle thread 4 and needle thread 5 have a larger contact pressure within a hole 6 opened by a needle. The needle thread 4 and the needle thread 5 are then pulled up together and a looped loosening (looping) 10 is formed. The sewing yarn forming the sewn product is, however, the synthetic fiber yarn and has the fine ruggedness on the single fiber surface and, therefore, the sewing yarn acts to prevent the generation of the looping in spite of the strong contact of the needle thread 4 and the needle thread 5; namely, the single fiber surface and the single fiber surface come into contact to constitute a fine point contact which decreases a friction coefft. when microscopically observed.
Patent JP-H10149419-A (JP)
Title: Article counting device
Inventor: SATO HIROSHI
IPC: G06M7/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To check whether correct counting is executed or not and to reduce errors even if in the case of erroneous counting by comparing the number of logic articles on the number of articles to be produced and the number of articles which are actually measured, judging it to be appropriate or not and outputting a judged value. SOLUTION: An operation signal input means 15 inputs the operation signal of a production machine on the number of the articles to be produced and a logic article number operation means 20 operates the number of the logic articles based on the operation signal. A detection means 2 detects state quantity on the articles produced and discharged by the production machine and outputs a detection signal. An actually measured article number operation means 19 operates the number of the measured articles based on the detection signal. A comparison/judgment means 21 compares the number of the logic articles and the number of the measured articles and judges whether it is appropriate or not. Then, the judged value is outputted. Thus, whether correct counting is executed or not is checked.
Patent JP-H05136729-A (JP)
Title: Id code write system for portable telephone set
Inventor: SHIRASU MITSUO
IPC: H04W12/00
Filed: 1991-11-12
Abstract: PURPOSE:To improve the job performance when an ID code is written and to avoid a defect of a connector by devising the system such that an optical signal is inputted from a light emitting element to a receiving element when a connection jig is fitted to the portable telephone set and the signal is written in a ROM. CONSTITUTION:The system is provided with a light receiving element 3 located at a prescribed position of the portable telephone set 1 in order to write an ID code assigned to the portable telephone set 1 a ROM 9 of the portable telephone set 1 from a personal computer connection jig 5 connecting to a lead wire from the personal computer 7 and fitted removably to the portable telephone set 1 and a light emitting element 6 provided to a face of the connection tool 5 in contact with the portable telephone set 1. When the connection tool 5, is fitted to the portable telephone set 1, the ID code signal from the personal computer 7 is given to the light receiving element 3 as an optical signal from the light emitting element 6 and the ID code is written in the ROM 9 of the portable telephone set 1. Thus, the write operation of the ID code is simplified and the productivity is improved.
Patent JP-H05222281-A (JP)
Title: Unsaturated polyester resin composition, molding material and molded article
Inventor: AKIYAMA KOICHI
IPC: C08L101/00
Filed: 1992-11-06
Abstract: PURPOSE:To obtain an unsaturated polyester resin having high surface quality, rapid curability and excellent storage stability by compounding an unsaturated polyester resin, a vinyl monomer, BHT, a thermoplastic resin, a reaction initiator and a specific compound exhibiting polymerization inhibiting action. CONSTITUTION:The objective composition contains (A) an unsaturated polyester resin preferably having a molecular weight of 80-4,000 and an acid value of 20-60, (B) a vinyl monomer such as styrene, (C) BHT (di-t-butylhydroxytoluene), (D) a thermoplastic resin preferably selected from aromatic vinyl/conjugated diene block copolymer, polyvinyl acetate, polymethyl methacrylate and saturated polyester, (E) an organic peroxide as a reaction initiator and (F) a compound exhibiting polymerization-inhibiting action at >=100 deg.C and preferably selected from p-benzoquinone, naphthoquinone, phenanthraquinone, etc.
Patent JP-2000146354-A (JP)
Title: Temperature controller of thermo module for electronic cooling/heating
Inventor: KONO KAZUO
IPC: H02M7/48
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a thermo module by driving it efficiently thereby reducing the size and weight of the driving power supply section. SOLUTION: A PWM/PFM control section 42 sets the pulse width or pulse period of a pulse current being fed to a thermo module 18 based on a temperature difference signal from a control section and controls a switching circuit based on the set pulse width or pulse period. Consequently, the thermo module 18 is fed with a pulse current having a pulse width or pulse period corresponding to the temperature difference signal from a power supply and the temperature of the thermo module 18 is controlled. The pulse current is fed to the thermo module 18 while being switched between two directions depending on the temperature difference signal. A capacitor is connected between the electrodes of the thermo module 18 and cooling/heating efficiency of the thermo module is prevented from lowering when it is subjected to pulse driving.
Patent JP-2001140100-A (JP)
Title: Device for electrolyzing metallic sheet and electrode for electrolyzing metallic sheet
Inventor: HAMANAKA TATSUYA
IPC: C25D11/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To easily exchange an electrode at a low cost, to switch both-sides treatment to one-side treatment with ease, to prevent the wastefulness of the electrode and the lowering of quality of a product even in the case of one-side treatment and further to increase energy efficiency. SOLUTION: An electrode 28 for oxidation treatment is composed of an electrode member 30 on the front side and an electrode member 32 on the rear side, and switches 46 and 48 are provided between the respective members 30 and 32 and a power source 24. Since the member 30 is separated from the member 32, the electrode is easily excahnged at a low cost without being disturbed by an aluminum sheet 18, a structure provided in an anodization tank 14, etc. As the members 30 and 32 are independently turned on or off, the energy efficiency is increased, and the one-side treatment is easily switched to the both-sides treatment.
Patent JP-H11153693-A (JP)
Title: Reactor power controller
Inventor: ARITA SETSUO
IPC: G21C7/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a reactor power controller capable of operating a reactor so that the reactor water level does not reach the alarm point even if a plurality of control rods are simultaneously operated in low power reactor operation. SOLUTION: Control rod operation signal of power controller 1 is input in a control rod driver 2 via a control rod operation judger 9, and reactor 3 power is controlled by control rod operation. The output of the reactor water level meter 4 is input in a control rod operation limiter 22. The set level of reactor water is in the relation, W1>W2>W3>W4, an alarm 'water level high' level WU is higher than W1 and an alarm 'water level low' level WL is lower than W4. When the reactor water level is higher than W1 or lower than W4, a switch 8 is opened and control rod operation is disturbed. When the water level then becomes lower than W2 or higher than W3, control rod operation is restarted.
Patent JP-H02167418-A (JP)
Title: Measuring method in aspherical shape measuring instrument
Inventor: ANDO TOSHIYUKI
IPC: G01B11/24
Filed: 1988-12-21
Abstract: PURPOSE:To measure the surface shape of an object to be measured with high accuracy without including any error by providing an optical path length measurement part, an aspherical effective area simulation means, and an image formation effective area simulation means. CONSTITUTION:The optical path length measurement part 16 measures the length of the optical path from a photodetector 9 to a measurement point P1. At the measurement point P1, the aspherical surface effective area simulation means 17 finds a measurable area a1 of the object 6 to be measured and the image formation effective area simulation means 18 finds the effective area b1 of image formation detected by a camera 9. Then a maximum effective area setting means 19 moves the object 6 to be measured slightly from the measurement point P1 to a measurement point P2. Then a means 16 measures the optical path length from the camera 9 to the measurement point P2 and then means 17 and 18 find areas a2 and b2 respectively.
Patent JP-H05158829-A (JP)
Title: Management system for on-line list transmission
Inventor: NAKAJIMA TERUYUKI
IPC: G06F3/12
Filed: 1991-12-06
Abstract: PURPOSE:To provide a function to execute automatic distribution and automatic output at the actual place in respect of the distribution of a list from a head office to each branch office and each factory outputted from a host computer. CONSTITUTION:This management system is constituted of the host computer 1 to execute job processing and hold the list and terminal equipments 5 to execute the distribution (file transmission) and list output by taking the instruction of the host computer as an opportunity. Accordingly, the automatic distribution and the automatic output are possible, and the omission and the error of the distribution are eliminated completely. Besides, the manhour of distribution work and the manhour of transportation can be curtailed.
Patent JP-H08176979-A (JP)
Title: Steel cord and pneumatic radial tire
Inventor: IKEHARA KIYOSHI
IPC: B29D30/38
Filed: 1994-12-26
Abstract: PURPOSE: To produce a steel cord to be used as a reinforcing material for elastomer products such as pneumatic radial tires and intended to improve the durability of such pneumatic radial tires. CONSTITUTION: This steel cord is a single-stranded cord of so-called (1×n) structure, having 3 to 5 filaments. In this case, at least one of these filaments has a partly preformed/postformed profile over its longer direction and is characterized by that the distance between two preformed/postformed points adjacent to each other is 3 to 10cm.
Patent JP-H03184115-A (JP)
Title: Coordinate input device
Inventor: KUSUNOKI TADAKAZU
IPC: G06F3/0338
Filed: 1989-12-13
Abstract: PURPOSE:To attain the simultaneous input of the 3-dimensional coordinate data in direct real time by performing the rolling and up-down motions of a spherical body and inputting the 3-dimensional coordinate data based on the detection signals of 1st-3rd detection means. CONSTITUTION:An operator grips a handle 2 of a spherical body 1a and moves up or down the handle 2 by depressing a button switch 20 while viewing the screen of a display device 10. Thus a position detector 8a detects the position of the body 1a and sends a detection signal to a CPU 9. The CPU 9 applies the arithmetic processing to the received detection signal and sends it to the device 10 as the Z coordinate data. Then the coordinate data is displayed on the screen of the device 10. When the movement of the body 1a is stopped at a desired position and the switch 20 is released, the Z coordinate data is fixed. Then the switch 20 is depressed via the handle 2 and the body 1a is rolled in the desired X-Y coordinate direction. Thus the rotors 6a and 7a are rotated and the rotational angles of both rotors are detected by the encoders 6b and 7b to send the detection signals to the CPU 9. The CPU 9 computes the received detection signals and displays them on the device 10. Then the X and Y coordinate data are fixed.