baber/WOPTO huggingface dataset:
Patent JP-H06200494-A (JP)
Title: Flow sheet of head box
Inventor: SUGIHARA MASAHIRO
IPC: D21F1/02
Filed: 1993-09-22
Abstract: PURPOSE:To make it possible to uniformize pulp slurry jet discharged from a head box in the direction of paper width by simple modification of flow sheet of a head box. CONSTITUTION:Irregularity (a) going in and out is provided in the direction of flow path at the top of flow sheets 2a and 2b dividing flow path 7 of a nozzle part of a head box into many layers in the paper thickness direction. Thereby, pulp slurry jet 6 is uniformized in the direction of paper width and distance of the flow path 7 in the direction of paper flow is shortened.
Patent JP-H1139447-A (JP)
Title: Bar code and its reader
Inventor: SUZUKI MITSUSACHI
IPC: G06K19/06
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide more information than before still with linear arrangement by providing bars which are displayed as one or a specific number of bars discriminatingly by colors. SOLUTION: A code 36 has a start code and a stop code before and behind it and is provided with a data code carrying individual information between them and in two-digit representation consisting of five bars each. Each digit is coded by a combination of the positions of thick bars, thin bars, and wide spacers. In this case, the respective bars are colored and adjacent bars are paired to form a 10-digit color code having a combination of the colors. With those colors, there are six color classifications by a combination of two gradations of the primary colors, so 36 pieces of information can be handled by combining two color bars to handle a larger amount of information than a conventional black-and-white bar code.
Patent JP-S60121809-A (JP)
Title: Receiver
Inventor: MINAMI TOKUO
IPC: H04B1/10
Filed: 1984-11-12
Abstract: PURPOSE:To prevent deterioration in S/N by performing AGC control so that when a reception signal increases in input level, the gain of an intermediate frequency amplifier is decreased and then the gain of a high frequency amplifier is decreased. CONSTITUTION:When the reception signal increases in electric field intensity, an AGC voltage VAGC from a detecting circuit 5 rises and currents of transistors TR24 and 27 of differential amplifier circuits 100 and 300 increase. The circuits 100 and 200 receive constant currents from constant current sources 25 and 28, so the collector currents IC1 and IC2 of TRs 23 and 26 decrease and the high frequency amplifier circuit 2 and intermediate frequency amplifier circuit 4 both decrease in gain. In this case, the fixed bias voltage VB2 of the TR26 is lower than the fixed bias voltage VB1 of the TR23, so the current IC2 decreases before the current IC1 decreases. Therefore, the circuit 4 decreases in gain earlier than the circuit 2 and a noise level generated by the circuit 2 instantaneously is decreased and sent to the circuit 5.
Patent JP-H0980955-A (JP)
Title: Image forming device
Inventor: KAJI KEIGO
IPC: G03G15/20
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of outputting both of a toner image which is smooth and little swollen and a toner image which is swollen by one device. SOLUTION: This image forming device is equipped with a latent image forming means forming an electrostatic latent image on the surface of a photoreceptor drum(image carrier) 39, a developing device(developing means) 31 developing the electrostatic latent image as the toner image, a transfer charger(transfer means) 34 transferring the toner image on the drum 39 on a recording material P, and a fixing device(fixing means) 100 thermally fixing the toner image transferred on the recording material P on the recording material P; and provided with a toner height stage selection means for selecting the height of the toner image after thermal fixing, and a toner height adjusting means(driving device 40) for changing the height of the toner image after the thermal fixing in accordance with the selected toner height stage.
Patent JP-H02289463-A (JP)
Title: Fiber-reinforced carbon material
Inventor: YAMAMURA TAKETAMI
IPC: C04B35/80
Filed: 1989-09-14
Abstract: PURPOSE:To improve the mechanical characteristic and resistance to corrosion and heat of the material by incorporating >=1 kind of elements selected from Ti, Zr and Hf and Si into a metal-contg. polycyclic aromatic polymer and allowing the obtained inorg. fiber to react with carbon by heating. CONSTITUTION:Ti, etc., and an Si-contg. polycyclic aromatic compd. are polymerized to obtain a carbonaceous continuous inorg. fiber consisting of (A) a carbonaceous material derived from a mesophase polycyclic aromatic compd. and exhibiting >=1 kind of crystal arrangements selected from a radial structure, an onion structure, a random structure, etc., (B) non-oriented crystalline carbon and/or amorphous carbon derived from an optically isotropic cyclic aromatic compd. contg. an org. solvent-insoluble component and (C) (a) an amorphous material consisting of Si, M, C and O and/or (b) a material contg. 5-70wt.% Si, 0.5-45wt.% M, 20-40wt.% C and 0.01-30wt.% O and shown by the formula (M is Ti, Zr or Hf). The inorg. fiber is then embedded in carbon powder and heated to produce the fiber-reinforced carbon material.
Patent JP-H03101481-A (JP)
Title: Electronic camera
Inventor: KUBO RYOJI
IPC: H04N5/225
Filed: 1989-09-14
Abstract: PURPOSE:To extend the service life of a battery power supply by providing plural battery power supplies for a main power supply and a spare power supply as a power supply section of an electronic still camera and selecting one of the plural battery power supplies in response to the state of the system. CONSTITUTION:A selector selecting plural battery power supplies comprising common connection of cathodes of diodes D1-D3 is provided to a power supply section of an electronic camera and when a 1st battery such as a main battery B1 is normal, the system including clock operation is energized by the main battery B1 in operation. On the other hand, when the main battery B1 is worn out or removed from the camera (not in existence), the clock operation is maintained by using a 2nd battery such as a spare battery B2 through the selection. Thus, it is not required to consume the power of the spare battery B2 for the clock operation at all times and the service life of the spare battery B2 is extended by the share.
Patent JP-H1176843-A (JP)
Title: Husking device of husking rice-polishing apparatus
Inventor: KAMO YOSHIHIRO
IPC: B02B5/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To enable smooth husking rice-polishing operation of unhulled rice of a high moisture content in an unmanned husking rice-polishing apparatus. SOLUTION: When a user charges unhulled rice into an unmanned husking ricepolishing apparatus so as to carry out husking rice-polishing treatment, moisture content of the charged unhulled rice is measured by a moisture sensor and relation in reference to a standard moisture content is judged. If the moisture content of the unhulled rice is not high, a grain supply valve 21 and clearance between hulling rolls 24, 25 are regulated on the basis of a standard value so as to carry out hulling operation. If the moisture content of the unhulled rice is high, a drive time set according to a paid fee is elongated, and opening of the grain supply valve 21 is calibrated to a narrower side than a standard opening and the clearance between the hulling rolls 24, 25 is calibrated to a narrower side and hulling operation is carried out and then rice-polishing operation is carried out.  By such operation, drive of the unmanned hulling rice- polishing apparatus is prevented from being stopped during operation and even unhulled rice having a high moisture content can be hulled at a comparatively high husking ratio and unevenness of polishing in a polishing machine 12 is reduced so that polishing accuracy is enhanced.
Patent JP-2001064831-A (JP)
Title: Cleaning device of spinning machine
Inventor: HIRAO OSAMU
IPC: D01H11/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a manual work for removing fibers clogged in the entrance of a spindle portion. SOLUTION: The cleaning device of a spinning machine 1 is provided with a spindle portion 4 which can approach or separate from a spinning nozzle portion 3, a yarn passage disposed in the spindle portion 4, a nozzle 32 for jetting pressurized air into the yarn passage 27, and a closing member 53 which is disposed at a constant position in a fixed state and used for closing the exit 27a of the yarn passage 27 in a pressed state, when the spindle portion 4 is separated from the spinning nozzle portion 3. The spindle portion can be back-cleaned with the pressurized air, and an automatic cleaning treatment not needing man power can be achieved.
Patent JP-S60131891-A (JP)
Title: Pulling device of single crystal
Inventor: NAKAI TATSUSUKE
IPC: C30B15/00
Filed: 1983-12-15
Abstract: PURPOSE:To manufacture a low-dislocation density single crystal by constituting a pulling shaft of a central shaft and an outside tube which are coaxially arranged with a clearance in between, closing hermetically the part between the lower end of the outside tube and the central shaft, and packing a heat insulating material in the clearance. CONSTITUTION:A pulling shaft 12 consists of a central shaft 13 and an outside tube 15 having appropriate thickness (t) which are coaxially arranged with a clearance 14 in between. The part between the lower end of the outside tube 15 and the central shaft 13 is hermetically closed with a bottom plate 16. The clearance 14 is packed with a heat insulator 17 such as an Al2O3 fiber, a zirconia fiber, and a quartz fiber, or made vacuous. The central shaft 13 and the outside tube 15 are constituted of Mo, Ta, W, carbon, or boron nitride.
Patent JP-H0963532-A (JP)
Title: Member for ion implanter
Inventor: UEI TOSHIHARU
IPC: H01L21/263
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a member for an ion implanter, which, when ions are implanted into a semiconductor wafer, is able to manufacture a device with high yields without adversely affecting the wafer. SOLUTION: This member for an ion implanter is formed by spreading a vitrified carbon film 0.01 to 0.50mm thick over the surface of a metallic or graphite member irradiated with an ion beam and/or an electron shower. As the vitrified carbon film, a carbonized resin film containing as its main component aromatic polyimide or polyimide polymer containing polycarbodiimide is suitably used.
Patent JP-H1088485-A (JP)
Title: Scouring of fiber material composed of animal hair and natural cellulosic fiber
Inventor: FUNAYAMA MASATAKA
IPC: D06M101/10
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide scoured fabric having an excellent water absorption, dyeing property and feeling without lowering of strength by treating a fiber material composed of animal fibers and natural cellulosic fibers with a treating solution containing a pectin decomposing enzyme, a surfactant and a cellulose decomposing enzyme. SOLUTION: A treating solution containing 0.1-100unit/mL concentration of a pectin decomposing enzyme such as pectin esterase, 0.1-5g/L concentration of a nonion or anion surfactant and further 2-50unit/mL concentration of a cellulose decomposing enzyme such as β-1,4-glucanase is prepared. Fibers material such as slivers composed of animal fibers such as wool and natural cellulosic fibers such as cotton, yarns, woven and knitted fabric, a nonwoven cloth or a secondary product are dipped in the treating solution under a condition of 3-9.5pH at 30-60 deg.C for 20-120min.
Patent JP-H10114026-A (JP)
Title: Interior finishing material
Inventor: ABE MASANORI
IPC: E04F13/10
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To improve scratch resistance and to obtain an interior finishing material which is applicable to wide applications by a method in which a sheet in which a sheet backing is impregnated with a semi-cured thermosetting resin is overlaid on the backing, a decorative material is overlaid on the sheet and hot-pressed to bond to each other. SOLUTION: A sheet 2 is overlaid on a backing 1, a decorative material 3 is overlaid on it. In this process, as regards sheet 2, a prepreg sheet in which a sheet backing formed from a fabric and a nonwoven fabric of paper, glass fibers, Vinylon fibers, polyester fibers, etc., is used, the backing 1, the sheet 2, and the material 3 are overlapped and hot-pressed so that the thermosetting resin is cured to be bonded to each other. As the thermosetting resin with which the sheet backing is impregnated, a fiber ratio is made to contain 100% or more, preferably made to be 200-300%, as the thermosetting resin to be used, phenol resin, epoxy resin, urea resin, and urethane resin are named.
Patent JP-2001067940-A (JP)
Title: Anisotropic conductive sheet
Inventor: YASUDA TADASHI
IPC: C09J7/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive sheet having high thermal durability and the long service life by forming an elastic polymer substance of a hardened material of additional liquid slicone rubber, and setting permanent compression strain set at a specific temperature not more than a specific value. SOLUTION: An elastic polymer substance has permanent compression strain set at 150 deg.C of not more than 15%. An anisotropic conductive sheet 10 includes conductive particles in a base material composed of the eleastic polymer substance in a state of being oriented so as to be juxtaposed in the thickness direction of the anisotropic conductive sheet 10, a conductive passage is formed of a chain of the conductive particles, and is formed of plural columnar conductive parts 11 being densely filled with the conductive particles and respectively extending in the thickness direction and an insulating part 12 wholly or practically nonexistent in the conductive particles, the conductive pats 11 are arranged in the surface direction according to a pattern corresponding to an electrode pattern to be connected,  and the insulating part 12 is formed so as to surround the respective these conductive parts 11.
Patent JP-H1080759-A (JP)
Title: Method and device for adjusting die clamping force in toggle type die clamping device
Inventor: KOMAKI SHIGEYOSHI
IPC: B29C45/76
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To easily set/adjust die clamping force and to simply adjust die height by converting the moving quantity of a link housing into the die clamping force, comparing the converted die clamping force to the set die clamping force and moving the link housing back and forth. SOLUTION: A linear sensor 10 of a rotary encoder, etc., to measure a moving quantity of a link housing 1 is arranged in the link housing 1 or a base frame 9 side of a machine. The device is provided with a reader 11 of a pulse counter, etc., to read an output signal of the linear sensor 10, a computing element 13 for die clamping to convert a moving quantity of the link housing 1 read by the reader 11 to clamping force and a comparator 13 for die clamping to compare the clamping force converted by the computing element 13 for die clamping to the set die clamping force. By inputting an output signal of the comparator 13 for die clamping to a die height adjusting device of the link housing 1, the link housing 1 is moved back and forth.
Patent JP-H08102924-A (JP)
Title: Image input output device
Inventor: YONEDA YUTAKA
IPC: H04N7/14
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a device with thin profile and excellent portability by arranging a display means of a panel form in which picture elements are arranged as a matrix and an image pickup means of a panel form in which light receiving elements are arranged as a matrix opposite to each other. CONSTITUTION: A liquid crystal display panel 2 is provided with 1st and 2nd transparent substrates 101, 102 and a picture element drive element array 104 in which picture elements are arranged as a matrix is formed to an opposed face of the substrates 101, 102. Furthermore, a liquid crystal display layer 105 is inserted between both substrates 101, 102 and picture elements are formed to the liquid crystal display layer 105 between respective picture element drive elements and an opposite electrode 106. An image pickup panel 6 is provided with a 3rd transparent substrate 103, one side of which an image pickup element array 3 with plural image pickup elements thereon as a matrix is formed. Moreover, a light guide member 4 used to lead a reflected light from an object to the array 3 is arranged to a front side of the array 3.  The guide member 4 decides an image pickup system of the image input output device depending on the presence of a converging point and at which position of the array 3 the converging point is located.
Patent JP-H0687881-A (JP)
Title: Rokitamycin monohydrate crystal and its production
Inventor: KINOSHITA KENJI
IPC: A61P31/04
Filed: 1992-09-07
Abstract: PURPOSE:To provide a new compound usable without masking bitter taste because of little bitterness compared with rokitamycin, capable of preparing a syrup preparation having excellent quality with simple process and exhibiting excellent wetting resistance to dispense with the surface treatment. CONSTITUTION:Rokitamycin monohydrate of formula. The compound can be produced by crystallizing rokitamycin(RKM) in an acidic aqueous solution (preferably an aqueous solution of pH1-4 prepared by using acetic acid, propionic acid, etc.). Concretely, RKM anhydride and/or methanol-containing RKM crystal are dissolved in an acidic aqueous solution at a concentration of 20-300mg/ml under cooling and stirring at 0-10 deg.C, the pH is adjusted to 4.4-5 with dilute alkaline water, the liquid temperature is slowly raised to the room temperature and the solution is left standing for 2-72hr to form the objective crystal. The RKM to be used as a raw material is preferably methanol-containing RKM crystal to get high-purity RKM monohydrate.
Patent JP-H0289939-A (JP)
Title: Space cooling system using naturally circulated refrigerant
Inventor: ENDO MASAO
IPC: F24F11/02
Filed: 1988-09-22
Abstract: PURPOSE:To perform a comfortable space cooling and prevent the liquid back by controlling the opening of a flow rate control valve based on the difference between the detected room temperature and the set temperature, and reducing the opening of said flow rate control valve upon sensing the refrigerant overflowing from the outlet of the heat exchanger for space cooling. CONSTITUTION:When a room temperature sensor 13 detects the temperature T1 of the subject cooling space, it compares the detected temperature T1 with the set temperature T0, and controls 22 the opening of the flow rate control valve 11 to be correspondingly wider as the detected temperature becomes higher than the set temperature so as to supply a quantity of liquid refrigerant required to meet the cooling demand in the subject cooling space to a heat exchanger 6 to space cooling in order to maintain the detected temperature T1 by the room temperature sensor 13 at the set temperature T0 or near to it. When there is a sudden reduction in the cooling demand in the subject cooling space to cause the liquid refrigerant to overflow from the outlet of the space cooling heat exchanger 6, such as detected 27 by a liquid sensor 14 to reduce the opening of the flow rate control valve 11.
Patent JP-H03101170-A (JP)
Title: Manufacture of solar cell
Inventor: NAKAJIMA KAZUTAKA
IPC: F01L31/04
Filed: 1989-09-13
Abstract: PURPOSE:To improve photoelectric conversion efficiency by printing with a bake-through type or a connecting pattern and penetrating a passivation film during the baking only in the through type case to reduce the area in contact with a diffusion layer. CONSTITUTION:An N<+>-type diffusion layer 2 is formed on a substrate 1, and further a passivation film as an SiO2 film 3 is formed thereon. Then, after an antireflection film 11 is formed on the SiO2 film 3 by atmospheric pressure chemical vapor growth process, a P<+> layer 6 is formed and the diffusion layer 2 is removed. At the time, the P<+> layer 6 is formed by printing and baking and an electrode is formed by using Ag paste. This Ag paste is contacted with the diffusion layer 2 in a small area through the antireflection film 11 and the SiO2 film 3 to form dot electrodes 12. Further, when a connecting electrode is formed for connection, it does not penetrate the film 3 so that the contact area with the diffusion layer 2 is reduced. Thus, passivation effect can be maintained and a solar cell with high photoelectric conversion efficiency can be obtained.
Patent JP-H04116422-A (JP)
Title: Orifice flowmeter and flowmeter for molten metal utilizing orifice flowmeter
Inventor: KOBAYASHI KAZUO
IPC: G01F1/42
Filed: 1990-09-07
Abstract: PURPOSE:To make it possible to obtain the characteristic of desired flow-rate measuring accuracy by forming two or more orifices corresponding to the accuracy of a liquid level detector in the wall surface of an orifice tube. CONSTITUTION:At least two or more orifices 24a and 24b are formed in a circumferential outer wall 23 of an orifice tube 20 of an apparatus so that the holes are separated from the direction of the central axis of the tube. A detecting part 31 of a liquid level sensor 30 is inserted into the pipe tube 20. Molten metal which is introduced through a fluid introducing inlet port 14 that is provided at the bottom surface of a cylindrical container 10 is once collected in the tube 20. Then, the fused metal flows into the outer container 10 through the orifice 24a at the downstream side and further flows out through a draining port 13 at a speed (v). The speed (v) is obtained by the expression v = 2gh<1/c> (where (c) is a constant and (g) is gravitational acceleration). When the cross section of the flow path of the orifice through which the fluid flows out is known, the flow rate Q is obtained by the expression Q = A.v (where A is the cross-sectional area of the flow path of the orifice 24a).
Patent JP-H0568964-A (JP)
Title: Waste water treatment device
Inventor: TANAKA TOMOHIRO
IPC: B01D63/02
Filed: 1991-09-18
Abstract: PURPOSE:To efficiently remove a surfactant in waste water. CONSTITUTION:A waste water treatment device has a hollow yarn membrane having a precoat layer of powdery activated carbon formed thereto and is equipped with a hollow yarn membrane module 4 performing the adsorbing treatment of a surfactant in waste water by the precoat layer and a line mixer 3 transferring waste water to the hollow yarn membrane module 4. A supply pump 8 supplying a powdery activated carbon slurry is connected to the line mixer 3 and operated or stopped by a control unit 9.
Patent JP-H04151198-A (JP)
Title: Sound absorbing panel
Inventor: KONDO YOSHIMASA
IPC: G10K11/162
Filed: 1990-09-07
Abstract: PURPOSE:To improve the sound absorptivity for a low-frequency sound, etc., and to maintain the beauty of the outer appearance for a long period by laminating and uniting a porous plate with aluminum fiber nonwoven fabric. CONSTITUTION:Epoxy resin is mixed with clay ceramic particles and the mixture is fed onto the aluminum fabric nonwoven fabric (1) and compacted and caked to form the porous plate (2), which is adhered to the aluminum fiber nonwoven fabric (1). For use wherein heat resistance is required, ceramic particles are fused and when the sound absorbing panel needs to be flexible to some extent, the particles are compacted preferably with an organic binder. Consequently, the sound absorbing panel which has high sound absorptivity for the low-frequency sound is obtained and given heat resistance, weatherability, and designing performance.