baber/WOPTO huggingface dataset:
Patent JP-H0626548-A (JP)
Title: Mounting device of power unit
Inventor: TAKEHARA SHIN
IPC: B60K5/12
Filed: 1992-11-11
Abstract: PURPOSE:To provide an active mounting device of a power unit that makes an extensive scope of vibrations ranging from low frequency to high frequency so as to be surely reducible. CONSTITUTION:A main chamber 26, a sub chamber 27, an orifice 28, an elastic member 14, and a motor-driven actuator 16 are all installed in a mounting device 10 elastically supporting a power unit on a car body, and this motor- driven actuator 16 is composed of a magnetic solenoid actuator 17 and a piezoelectric element actuator 18, and with a low frequency vibration of less than the specified frequency, reverse vibrating pulsation pressure is generated by the magnetic solenoid actuator 17. In addition, with a high frequency vibration higher than the specified frequency, the reverse vibrating pulsation pressure is generated by the piezoelectric element actuator 18, thereby reducing the vibration to be transmitted to the car body from the power unit.
Patent JP-H03189943-A (JP)
Title: Magneto-optical recorder
Inventor: KIMURA SHUNPEI
IPC: G11B11/105
Filed: 1989-12-19
Abstract: PURPOSE:To form a pit without drifting the duty of a regenerative signal by giving an offset magnetic field of fixed intensity in the prescribed direction of an AC magnetic field. CONSTITUTION:In the magneto-optical recorder for recording information on a magneto-optical recording medium 1 by irradiating the medium 1 with a light beam corresponding to a recording signal S1 after modulating the beam in synchronization with an AC magnetic field, a means 18 for giving the offset magnetic field of fixed intensity is provided in the prescribed direction of the AC magnetic field. That is, a large magnetic field is impressed in the direction of shortening a recording pit pattern, and a small magnetic field is impressed in the direction of prolonging the recording pit pattern, and hence synthetic energy of magnetic intensity and laser power on the magneto-optical recording medium 1 is enlarged in the direction of shortening the recording pit pattern, and is diminished in the direction of prolonging the pit pattern. By this method, the length of the recording pit pattern and the length of the recording signal pattern are equalized to each other, and the duty drift against a regenerative signal S2 can be corrected.
Patent JP-H01170299-A (JP)
Title: Piezoelectric diaphragm
Inventor: NAGASAWA SEISHI
IPC: H01L41/08
Filed: 1987-12-25
Abstract: PURPOSE:To keep the diaphragm stably against heat by using an adhesive layer made of an inorganic material and adhering a piezoelectric element and a metallic thin plate. CONSTITUTION:An inorganic group material is used for an adhesion layer adhering the piezoelectric element and the metallic thin plate. It is desired to provide conductivity to the adhesive layer to a degree not affecting the electric or mechanical characteristic of the piezoelectric diaphragm as its property. As the inorganic material, a nonmetal group material and metal group material are used, and as the nonmetallic group material, one or two kinds or over of metallic powder such as Ag, Pd, Pt, Ni, Cu or Co is mixed in glass, or electron conductive glass such as V2O5-P2O5-glass or alkali silicate group ion conduction glass such as Na2O-SiO2-Al2O3 is used, and as to the metal group material, Pb-Sn, Pb-Ag, Pb-Cd, Pb-In, Pb-Cd-Zn alloy, Sn-Cd is used and the stress relaxation performance is brought nearly to that of a piezoelectric element or metallic thin plate, and it is maintained without being affected by environmental factor such as heat.
Patent JP-H08185060-A (JP)
Title: Production of transfer belt and transfer conveyor belt device
Inventor: ITOU NORIYUKI
IPC: G03G15/16
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the contamination of the rear of a transfer belt with the transfer material by forming the surface of the belt with foamed thin layer. CONSTITUTION: The toner formed on an image carrier is electrostatically transferred on a transfer material S, and the surface of a transfer belt 6 conveying the material S is formed with a foamed film layer. The belt 6 has a double-layer structure and consists of an inner-face layer formed with a rubber belt obtained by kneading a chloroprene rubber mixed with carbon, forming the kneaded rubber and grinding the formed body to 0.4mm thickness and the surface layer 6b of a foamed-urethane film. The surface layer 6b is formed by mixing a foaming material into the urethane to constitute a base material, applying the mixture on a rubber belt to form the inner face and heating the mixture which is cured to form a foamed film layer having cells. The diameter of the cell is adjusted by the amt. of the foaming agent.  The upper face of surface layer 6b is made rugged by the innumerable cells exposed on the surface.
Patent JP-H11161485-A (JP)
Title: Method and device for calculating software functionability
Inventor: KURASHIGE MAKOTO
IPC: G06F9/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automatically calculating software functionability from information defining the specification of the software. SOLUTION: A specification 701 of the software stored in an external storage device is read into a software specification definition information input part 1702 by a CPU and analyzed at a specification definition information analytsis part 1706, a function is extracted from the analyzed software specification definition information at a function class discriminating part 1707 based on a function class defined in a functionability definition table 1704 where the analyzed information is stored in an internal storage device, the number for each function class is counted at each function class number counter 1708, a point previously defined for each function class is defined as the weight of each function in the functionability definition table 1704, the functionability is calculated at a functionability calculating part 1709 by adding the weight,  and software functionability 1705 is outputted from a functionability output part 1710 to a display or printer.
Patent JP-H01168650-A (JP)
Title: Production of m-aminophenol
Inventor: MIZUNO KENICHI
IPC: C07C67/00
Filed: 1987-12-23
Abstract: PURPOSE:To obtain the title high-purity compound with hardly any content of m-phenylenediamine which is hard to separate in high yield, by reacting resorcin with NH3 in the liquid phase in the presence of a catalyst while heating. CONSTITUTION:One mol resorcin is reacted 1-5mol NH3 in the presence of water and a water-soluble catalyst (e.g., oxide, sulfate or ammonium salt of molybdenum or copper etc.) in the liquid phase while being heated (at 170-350 deg.C, preferably 180-300 deg.C) to provide m-aminophenol from the reaction mixture. In the process, the reaction mixture is passed through the following steps. The unreacted NH3 is removed from the reaction mixture and the crude m-aminophenol is crystallized. The reaction mixture containing a crystallization mixture containing the crude m-aminophenol is subsequently separated into the crude m-aminophenol (hereinafter abbreviated to A) and the mother liquor. A chlorinated hydrocarbon is then added to the afore-mentioned mother liquor and by-products are extracted into an organic layer and separated from an aqueous layer, which is subsequently circulated through the reaction system to distil the (A). Thereby the aimed high-purity substance is obtained, etc.
Patent JP-H09143771-A (JP)
Title: Wringer roll
Inventor: ISHIMORI YUICHI
IPC: B21B39/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prolong the exchange life of a wringer roll which wrings the liquid sticking to the surface of a metallic strip after continuously treating the metallic strip with liquid while maintaining the liquid drawing property of the roll. SOLUTION: The wringer roll 5 has coating layers 2a, 2b, 2c, 2d,... of multilayer structures independently peelable by each of the respective layers from the outer side on the surface of a core roll 1. When the coating layer 2a of the extreme surface layer wears, only the coating layer 2a is peeled and the liquid wringing is continued with the coating layer 2b as the extreme surface layer. If the respective coating layers 2a, 2b, 2c, 2d are provided with cutting threads 3a, 3b, 3c, 3d..., the coating layers 2a, 2b, 2c, 2d are made easily peelable. The exchange life of the roll is prolonged more greatly than heretofore while the high liquid wringing property is maintained without requiring the intricate devices.
Patent JP-H03188842-A (JP)
Title: Ultrasonic living body tester
Inventor: YAGATA KAZUHIKO
IPC: A61B8/08
Filed: 1989-12-20
Abstract: PURPOSE:To examine the state of living body by providing at least two ultrasonic transducers and an ultrasonic oscillator and detector, and measuring the time of propagation of ultrasonic wave in the living body and that of ultrasonic wave in air. CONSTITUTION:A measuring portion 11 which transmits and receives ultrasonic wave while sandwiching living tissues 10 serving as a subject between two ultrasonic transducers 1, 2 is so formed that the parallelism between the two ultrasonic transducers 1, 2 is accurately maintained. The distance between both transducers is freely varied by a slider 13. After measuring is carried out as the living tissues are sandwiched between both transducers, the distance is fixed by a stopper 14 and then the living tissues are detached and the speed at which ultrasonic wave propagates in air is measured. As an ultrasonic oscillator and detector 3, the sing-around method is employed and the amplitude of received wave is measured by a damping measuring portion 4 simultaneously with measurement for the living tissues and is compared to transmitted wave so as to measure damping of the wave. Signals are transmitted and received between the ultrasonic oscillator and detector 3, the damping measuring portion 4, an output portion 9 and a CPU 6 via an I/O portion 5.
Patent JP-H05139404-A (JP)
Title: Support for bagged article
Inventor: AKAHO SEIICHI
IPC: B65G47/88
Filed: 1991-11-18
Abstract: PURPOSE: To improve the operation efficiency and reliability of an apparatus in case that a packaged product remains on an elevating table when the elevating table returns to an original position, by accelerating and smoothing the discharge of the remaining packaged product by the horizontal movement of an vertical scraping plate following the detection of this remaining. CONSTITUTION: If a packaged product S remains on an elevating table 21 when an elevating table has returned to an original position by descending after ascending with a lifter 23, light bean, etc., ejected from a sensor 26 passes the notch of a scraping plate 11 and is reflected by the packaged product, and this reflected beam is detected by a sensor 26 and then generate a signal. Then, a cylinder 15 push out a piston rod 17, the scraping plate 11 is moved to the direction of a conveyer 30 through a connecting plate 13 and a slider 21, which discharges the remaining packaged product from the elevating table 21. Thus, the discharged packaged product passes the gap between the conveyer 30 and the elevating table 21 and falls into a container (not illustrated here) along a guide plate 22. Therefor, the transfer of a succeeding packaged product can be carried out speedily and smoothly.
Patent JP-H01171690-A (JP)
Title: Removal of iron cyan complex
Inventor: HIROTA YOSHIHIRO
IPC: C02F1/64
Filed: 1987-12-26
Abstract: PURPOSE:To remove iron cyan complex with high efficiency in a form of water- insoluble precipitate by adding an equimolar amt. of Cu(II) ion to iron cyan complex to an aq. soln. contg. iron cyan complex having <=7pH and removing separated precipitate. CONSTITUTION:An equimolar amt. of Cu(II) ion to iron cyan complex is added to an aq. soln. contg. iron cyan complex having a pH adjusted to <=7pH, and the iron cyan complex is removed from the aq. soln. by removing the generated precipitate. The addition of the Cu(II) ion is finished pref. at a point where jumping of an oxidation-reduction potential happens while measuring the oxidation-reduction potential of the aq. soln. contg. the iron cyan complex. Suitable iron cyan complex is hexacyano iron(II), etc., and suitable Cu(II) compd. for producing the Cu(II) ion to be added is CuSO4(II), Cu(NO3)2(II), CuCl2(II), CuBr2(II), etc.
Patent JP-H10169029-A (JP)
Title: Wall structure and heat insulator for stud therewith
Inventor: SUZUKI SATORU
IPC: E04B2/74
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a wall structure and heat insulator for a stud that is excellent in heat insulating performance, without dew condensation at the stud part. SOLUTION: The stud consisting of a channel steel 1 is erected between a ceiling beam and a flow beam, and the opening part of the channel steel 1 is closed by a synthetic resin foamed body 6 by inserting the end parts of the flanges 11 of a channel steel 1 into the heat insulator consisting of the synthetic resin foamed body 6. An outside wall material 2 is fitted on the web 12 of the channel steel 1, and an inside wall material 3 is fitted on the synthetic resin foamed body 6, and a heat insulator 5 is filled between the outside wall material 2 and the inside wall material 3.
Patent JP-H06156624-A (JP)
Title: Placing table for mounted article
Inventor: MATSUMURA MASAO
IPC: B65G1/04
Filed: 1992-11-13
Abstract: PURPOSE:To provide a mounted article placing table which can deliver a mounted article such as a wafer or the like in four directions. CONSTITUTION:A mounted article 8 is supported by placing table pieces 21 arranged on its four sides, and the placing table pieces support the mounted article by their one ends and compose a strut of the other ends, and are steppedly fixed, and cover plates 22,23 are severally fixed to their upper and lower ends. Spaces L among the struts on four sides are set up to be larger than the dimension B of the mounted article, and a space I between the ends by which the placing table piece supports the mounted article is set up to be larger than the width (b) of a robot hand to deliver the mounted article, and the mounted article can therefore be delivered in the four directions.
Patent JP-H11160475-A (JP)
Title: Reactor fuel assembly
Inventor: MURAKAMI KAZUO
IPC: G21C3/33
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent deflection of a lower part of a control rod guide tube and secure quick insertion of a control rod in a pressurized water reactor fuel assembly. SOLUTION: A reactor fuel assembly supports a plurality of fuel rods on grids 39, 40 connected through a plurality of control rod guide tubes mutually extending an upper nozzle and a lower nozzle in parallel, and fixed to receive the control rod guide tubes 35. In this case, the control rod guide tube 35 forms the dash pot of a small diameter on the lower end, the thickness of the dash pot pad is relatively largely formed and bending rigidity is enlarged.
Patent JP-H01168585-A (JP)
Title: Steering system for vehicle
Inventor: MASUHARA KENICHI
IPC: B62K5/08
Filed: 1987-12-24
Abstract: PURPOSE:To make smooth traveling perfomable without entailing any unintended steering and inadvertent wheel steering angle by installing a curved tie rod connecting each tip of symmetrically bifurcated steering arms to an overhead knuckle arm via a ball joint. CONSTITUTION:A steering arm 28 is symmetrically bifurcated, and a front end of the arm 28b at the right is connected to a tie rod 30a, where the steering arm 28 side is curved downward, via a ball joint 29b. The other end of this tie rod 30a is connected to an overhead knuckle arm 32a being situated in a position farther onward than a steering axis of a front wheel 3a. Likewise a front end of the arm 28a at the left is connected to an overhead knuckle arm 32b via a ball joint 29a, a tie rod 30b and a ball joint 31b. In consequence, at times of an impact received and being braked, each steering angle of front wheels 3a, 3b is kept constant, so that the front wheels 3a, 3b are in no case steering in the unintended direction.
Patent JP-2001143625-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: HIRANO NAOTO
IPC: H01J11/12
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the utility efficiency of an ultra-violet light emitted from a plasma and enhance brightness and efficiency. SOLUTION: A plasma display panel is fitted between a rear substrate B and a front substrate A pinching a partition D, and the partition wall D comprises a reflecting partition wall 11 with formed hollow portion 20 of a shape extended and opened toward the front substrate A side and a transparent partition wall 12 that has a through-hole 21 in the center and that is embedded within the hollow portion 20, a fluorescence layer 13 formed in the inner wall of the through-hole 21.
Patent JP-H09142268-A (JP)
Title: Driving unit
Inventor: BUERUNAA ADAMUSU
IPC: F16D65/78
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To form a driving unit so that the number of units for cooling a reduction gear is reduced or at need, so that the number of units for cooling other device of a fixed or movable unit is reduced by using a medium, which is used for cooling a vehicle, as the operating fluid. SOLUTION: In the condition that a brake is operated, a gear 11 and a pinion 9 are rotated so as to be connected to each other. Torque is transmitted from a transmission shaft 10 to a rotor impeller shaft 6. In the case where a reduction gear 100 is filled with the medium, which is used for cooling a vehicle, since temperature rises at the time of operating brake, it is necessary to cool the operating fluid such as oil. Energy change at the time of operating a brake is performed through an oil-water-heat exchanger, which is assembled in a cooling system of a vehicle. Namely, a water side of the heat exchanger 12 is connected to a vehicle cooler 13, and an oil side of the heat exchanger 12 is connected to an inlet and outlet passage of a stator impeller 3.
Patent JP-H04200849-A (JP)
Title: Electromagnetic stirring method for continuous casting
Inventor: IWASHIMA JUNICHIRO
IPC: B22D11/10
Filed: 1990-11-30
Abstract: PURPOSE:To stir molten steel in each mold with intense stirring force and to prevent unevenness of quality in a cast billet by specifying phase in coils composed of U, V and W three phase windings wound to iron cores set as facing under inserting three strand casting molds and impressing a power source. CONSTITUTION:The three phase windings are connected so that the phases of windings at the mold 5 side in the electromagnetic stirring device 1 for continuous casting constituted with two iron cores 3 set as facing under inserting the molds 5 and holding the prescribed interval and the coils 2 composed of the three phase windings of U, V and W wound in each to the iron cores 3, is -V, -U, W, V, -U, -W in one side and U, V, -V, -W, W, U in the facing side at one timing, and the connected wires between V and -V, U and -U, and W and -W become three sets of X lines, and the three phase AC source is impressed to the three phase winding coils 2 based on cycle in the power source.
Patent JP-H06169767-A (JP)
Title: Variavt type escherichia coli ribonuclease hi improved in stability
Inventor: KANETANI SHIGENORI
IPC: C12R1/19
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a variant type Escherichia coli ribonuclease HI, holding the enzymic activity of the natural type Escherichia coli ribonuclease H1 and improved in stability. CONSTITUTION:This variant type Escherichia coli ribonuclease HI, holding the enzymic activity of the natural type Escherichia coli ribonuclease HI and improved in stability is obtained by substituting valine at the 74th position of the natural type Escherichia coli ribonuclease HI with leucine.
Patent JP-H03191459-A (JP)
Title: Interruption response processor
Inventor: KANEMURA TOSHIAKI
IPC: G06F9/46
Filed: 1989-12-21
Abstract: PURPOSE:To grasp the interruption factors of a device having plural interruption factors by reading out a corresponding vector number in accordance with an interruption request signal and selecting and executing a processing program. CONSTITUTION:When an interruption request signal is outputted from a generating means 1, a reading means 3 reads out the corresponding 1st vector number from a storage means 2 in accordance with the level difference of the interruption request signal. A processing control means 4 requests the specification of a vector number to an interruption generating means 1 based upon the 1st vector number. The means 4 retrieves a required interruption processing program based upon the 2nd vector number outputted from the means 1 and executes interruption processing in accordance with the program. Thereby, the data of one vector number requiring the interruption processing is obtained from the means 1 and the required interruption processing is surely selected and executed.
Patent JP-H02177070-A (JP)
Title: Tape cassette
Inventor: NAKAMARU KAZUKI
IPC: G11B23/113
Filed: 1988-12-27
Abstract: PURPOSE:To prevent a vibration from being transmitted to tape guides by bringing two parts made of different materials in Young's modulus into contact with each other and absorbing the vibration with one part having lower Young's modulus than the other. CONSTITUTION:A cassette casing is provided integrally with four tape guides 33-36 in a part on its front side. Then, a pair of through holes 21 and 22 for inserting reel shafts is constituted on a spectacle frame part 38. Now, the formation in the vicinity of the spectacle frame part 38 is made of material having a Young's modulus of <=20,000kg/cm<2>, while the other part formation of the lower half 12 is made of material having a Young's modulus of >=30,000kg/cm<2>. These parts having their different Young's moduli are brought into contact with each other, and the generated vibration is absorbed by the spectacle frame part 38 of the small Young's modulus. By this method, the vibration can be prevented from being transmitted to the main body having the guides 33-36.
Patent JP-H11138983-A (JP)
Title: Ink jet recording sheet
Inventor: HORIUCHI HIROYUKI
IPC: B41M5/50
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a new ink jet recording sheet having more enhanced water resistance as needed by improving both a water resistance and ink absorbability and a suitably developing ink fixability to improve a color developability. SOLUTION: In the ink jet recording sheet comprising an ink receptive layer containing a nonionic water absorbable urethane polymer and provided on a base material, a water expansion coefficient of the urethane polymer is 105 to 200%. The receptive layer contains a pigment of 50 to 500 wt.% with respect to a solid content of the urethane polymer. A mixture ratio of the urethane polymer (a) to a hydrophobic resin (b) is preferably set to b/a=2/1 to 1/4 in terms of the solid content.
Patent JP-2000155434-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TADOKORO KAORU
IPC: C09B47/22
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor high in sensitivity and chargeability and practicable for a high-speed copying machine and also for a laser printer by using a specified tetrazaporphyrin compound as the charge generating material of the photoreceptor. SOLUTION: The photosensitive layer of the photoreceptor contains the tetrazaporphyrin compound represented by formula I in which at least one of A-E is a group represented by formula II and at least one of them is a group represented by formula III; and M is a metal atom or a metal oxide or metal hydroxide or metal halide group, and in formulae II and III, each or r1-r6 is an H or halogen atom or an optionally substituted alkyl or such aryl or such cycloalkyl or nitro group, or r1 and r2, and any couple of r3-r6 may combine with each other to form a ring.