baber/WOPTO huggingface dataset:
Patent JP-H03132011-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/028
Filed: 1989-10-18
Abstract: PURPOSE:To improve high-frequency characteristics of a solid electrolytic capacitor by a method wherein polythiophene precursor is melted and applied to a dielectric oxide film layer and polymerized by oxidizing agent to form a conductive polymer layer whose main component is polythiophene. CONSTITUTION:Thiophene is treated with Lewis acid such as AlCl3 to obtain polythiophene precursor which is thiophene oligomer having a nonconjugate part on a part of its skeleton. A valve action metal is immersed into the molten precursor to form a coating on a dielectric oxide film. The valve action metal is made of Al, Ta, Ti, etc., or alloy having such metal as substrate. The adhering film is polymerized by oxidizing agent. If I or the like is added at that time, the conductivity of the coating is improved, and high-frequency characteristics of a solid capacitor are improved. A carbon paste cathode layer is provided on the obtained semiconductor layer and sealed to complete a product. With this constitution, oxidative polymerization can be completed within a short time and, further, a sufficient capacitance can be provided.
Patent JP-H03132090-A (JP)
Title: Double-sided printed wiring board manufacturing method
Inventor: OZAKI TAKENAO
IPC: H05K3/28
Filed: 1989-10-18
Abstract: PURPOSE:To produce double-sided printed wiring boards efficiently by printing a liquid solder resist to one side of a board based on a photographic development process and a thermosetting solder resist to the other side of the board by a screen printing process. CONSTITUTION:One side of a board is printed with an excellent productivity thermosetting solder resist by a screen printing process. The other side of the board which calls for high density and high accuracy is printed with a skill-free and correction-free liquid solder resist by photographic developing process. Therefore, this resist is capable of complying with the surface mounting of a chip which requires higher density and higher accuracy and mass-producing double-sided printed wiring boards with high efficiency at low cost.
Patent JP-H06119561-A (JP)
Title: Pos system
Inventor: SAITO SATORU
IPC: H04L12/40
Filed: 1992-10-09
Abstract: PURPOSE:To improve customer service causing the fixation and expansion of customers by effectively utilizing transaction data stored in a host device. CONSTITUTION:The host device 1 to which plural POS terminals 8 are connected through an LAN 3 is provided with a customer-sorted data storing means 2 for accumultively storing transaction data in each customer and an output device 4 provided with a customer specifying means 5 for specifying a customer, a customer-sorted data reading means 6 for reading out transaction data stored in the means 2 in each customer specified by the means 5 and a transaction data printing means 7 for printing out the transaction data read out by the means 6 is connected to the LAN 3.
Patent JP-H03135053-A (JP)
Title: Heat-sink material
Inventor: HIRAYAMA HIROSHI
IPC: H01L23/40
Filed: 1989-10-20
Abstract: PURPOSE:To reduce a dislocation of an element, a heat sink and a base body and to reduce a percent defective of a semiconductor device by a method wherein a brazing material is bonded to at least one main plane of a sheet of a highly heat-conductive material. CONSTITUTION:A brazing material is applied to at least one main plane of a sheet of a highly heat-conductive material such as Mo, W or the like; a composite heat-sink material is obtained. As an application method, a thermocompression bonding method of a thin rolled brazing material is used in addition to a vapor deposition method. The material is cut to a required size.
Patent JP-H01112227-A (JP)
Title: Parallel optical logical operation element
Inventor: UCHIDA TATSUO
IPC: G02F1/133
Filed: 1987-10-26
Abstract: PURPOSE:To simultaneously execute plural various kinds of logical operation by performing the parallel digital optical operation of brightness information of output light related to respective picture elements based on rotation of polarized light due to TN liquid crystal cells and the absorption characteristic of dichroic coloring matters. CONSTITUTION:A parallel optical logical operation element 10 consists of a color polarizer 11 having a vertical polarization direction, two twisted, nematic (TN) liquid crystal cells 12 and 13 which have matrix structures and are laminated in two layers so that respective picture elements constituting these matrix structures correspond to each other, and a color polarizer 14 having a horizontal polarization direction in order from the light incidence side. Binary image information given to respective picture elements of two TN liquid crystal cells 12 and 13 is converted to turning-on/off states of respective picture elements, and they are subjected to parallel digital optical operation as brightness information of output light related to respective picture elements based on rotation of polarization due to TN liquid crystal cells 12 and 13 and the absorption characteristic of dichroic coloring matters. Thus, plural kinds of logical operation are simultaneously executed with simple constitution.
Patent JP-H08134439-A (JP)
Title: Coolant composition
Inventor: OTSUKA HIROSHI
IPC: C09K5/00
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a coolant compsn. which has a marked effect on corrosion prevention of a metal, esp. common steel, is highly safe, and can be used in applications such as food production by adding a specific compd. to an aq. lower alcohol soln. CONSTITUTION: This coolant compsn. is obtd. by adding a salt of an arom. carboxylic acid and a nitrite to an aq. soln. of a 1-3C aliph. alcohol, pref. ethyl alcohol. The concn. of the alcohol is usually set so that the freezing point of the compsn. is about 10 deg.C lower than the lowest use temp. Suitable concns. of the salt of the carboxylic acid and the nitrite are 0.1-10wt.% and 0.01-5wt.%, respectively, based on the compsn. The compsn. pref. has a pH of 6.0-12.0. Examples of the carboxylic acid are benzoic, p-tert-butylbenzoic, phthalic, isophthalic, and terephthalic acids. If necessary, a glycol may be added as a freezing point depressant.
Patent JP-H09108217-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ICHIKAWA JUNICHI
IPC: A61B8/12
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device which surely stops an ultrasonic probe at least from applying of power supply to the starting of software. SOLUTION: When a power supply is applied to a control part 12, a RESET 20 is supplied from a power-on reset circuit 15 to a CLR of a flip-flop 14a so as to set the output/Q to (H). As a result, the output PULSE OUT 23 of a pulse output control circuit 14 is fixed to (H), the pulse is not supplied to a stepping motor 11, and the stepping motor 11 does not move. After the inicialization of a control software in the control circuit 13 is completed, a CS 20 is sent from the control circuit 13 to the PR of the flip-flop 14a and the output/Q of the flip-flop 14a is fixed to the (L). The pulse signal PULSE IN22 is supplied to a driver 17 without masked in a gate 14b.
Patent JP-S63118841-A (JP)
Title: Calculating device
Inventor: GAABE ERU AIZENSHIYUTAIN
IPC: G06F9/44
Filed: 1987-10-27
Abstract: PURPOSE:To improve the working efficiency of a calculating device by using a means which is connected to a user interface for input of an object to a data memory stack and a means which carries out an object coincident with its logical syntax structure rule in response to an object type identifier. CONSTITUTION:An object is supplied based on an FIFO stack to be displayed and processed. Here the type of the object is identified by the mathematical or logical rule that decides the internal structure and the value of the relevant object. Then the object is supplied by a user and displayed on a computer in a form corresponding to the ordinary mathematical or logical structure and value. The working of the computer key can be changed according to the present entry mode. The object is taken out of a stack as an argument in terms of the built-in operation and the result of this arithmetic is sent back to the stack. Here an algebraical procedure object of a special class is provided and an included object is formed so as to show a mathematical formula. This object is supplied and displayed in accordance with an ordinary numerical syntax structure.
Patent JP-S60215072-A (JP)
Inventor: JIYON HARII UOORISU TAANAA
IPC: C09D7/12
Filed: 1984-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04147301-A (JP)
Title: Nonlinear model optimizer
Inventor: MARUYAMA SATOSHI
IPC: G06F9/44
Filed: 1990-10-09
Abstract: PURPOSE:To suppress the computing time for nonlinear model optimization by obtaining the difference in value of an object function, by preparing a fuzzy relationship between a fuzzy nonlinearity and a relaxation faction from the difference, and by defuzzying the relaxation factor obtained from the relationship. CONSTITUTION:In an optimizer for obtaining parameters of a nonlinear model whose evaluation function is minimized, the fuzzy theory is applied. That is, the values of an object function are obtained generated, and the functional matrix (Jacobian matrix) of the object function is generated. From the functional matrix new parameters is are determined, followed by obtaining the difference in values of the object function for new and old parameters. Furthermore, an amount of error reduction resulting from the linearization is obtained, and from the amount fo the reduction a fuzzy nonlinearity is obtained. Finally, a relationship between the fuzzy nonlinearity and the relaxation factor is formed. From the relationship, the relaxation factor is obtained and it is defuzzied.
Patent JP-H0586182-A (JP)
Title: Production of polyaniline derivative
Inventor: OKA OSAMU
IPC: C08G73/00
Filed: 1991-09-25
Abstract: PURPOSE:To produce a polyaniline deriv. without producing carcinogen at all by reacting a specific p-phenylenediamine deriv. and a specific hydroquinone deriv. in the presence of a specific polymn. catalyst. CONSTITUTION:A polyaniline deriv is produced by reacting a p-phenylenediamine deriv. of formula I (wherein R<1>, R<2>, R<3>, and R<4> are each H, halogen, or a 1-5C alkyl, nitro, cyano, ester, or alkoxy group and may be the same or different) and a hydroquinone deriv. of formula II (wherein R<5>, R<6>, R<7>, and R<7> are each H, halogen, or a 1-5C alkyl, nitro, cyano, ester, or alkoxy group and may be the same or different) in the presence of a polymn. catalyst consisting of zinc chloride and ammonium chloride.
Patent JP-H07120044-A (JP)
Title: Air conditioning equipment
Inventor: NOMURA HIROYOSHI
IPC: F24F11/02
Filed: 1993-10-29
Abstract: PURPOSE:To make temperature distribution in a room uniform by varying the operational states of a fan, an air-flow direction control plate and the like according to an output from a chaos signal generation circuit. CONSTITUTION:A chaos signal generation circuit 1 is constituted of an electric circuit for generating a chaos signal. An indoor fan drive means 2 is a means for varying the revolution speed of an indoor fan 108 according to an output from the chaos signal generation circuit 1 and an output from a sensor 110. For example, the revolution speed of the indoor fan 108 is varied on the basis of a calculating formula as described below. The rotation speed of an indoor fan = K1* (a target temperature - a temperature detected by a sensor) + K2* an output from a chaos signal generation circuit, provided that K1 and K2 are a constant. By allowing the indoor fan drive means 2 to make such calculation, chaos components can be added to the revolution of the indoor fan, whereby the indoor fan can be put in various operational states. As a result, cool air (or warm air) from an air conditioner diffuses sufficiently in a room.
Patent JP-H04150788-A (JP)
Title: Excitation/control system
Inventor: FUNAHARA HISAO
IPC: H02P25/026
Filed: 1990-10-09
Abstract: PURPOSE:To achieve an excitation system and a control system having excellent response characteristic through rotation with an rotating angle of the excitation magnetic flux generated by a primary winding synchronized with a rotor and variation of amplitude of excitation magnetic flux depending on period function. CONSTITUTION:An excitation magnetic flux 3 rotates synchronously with rotation of a rotor while it is crossing the coordinates of rotor at a phase difference angle epsilon. Moreover, amplitude of the excitation magnetic flux 3 periodically changes depending on a period function f(t). For example, a DC element of period function f(t) is set to 0 and an AC element is given as a sine wave function or a function having a phase difference therefrom. These functions may be described as follow on the rotor coordinates where the period function f(t) is defined as cos pt. PSIx=PHI0.cospt.cosepsilon, PSIy=PHI0.cospt.sinepsilon. In the coordinates of rotor, the direction of the secondary winding 2 through the normal direction 1 is plotted on the x axis, while the direction parallel to the plane where the secondary winding 2 is coiled is plotted on the y axis.
Patent JP-2001098407-A (JP)
Title: Band for supporting drawers
Inventor: NAGASE YOSHIKI
IPC: A41F1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a support belt for wearing clothes that can be used for a long period of time without trouble, as it well supports the wear having loosened elastic (rubber) threads on the waist in no need of repair of the wear particularly. SOLUTION: A ring-form belt 2 is stretchable, can be wound around the waist of the wearer and is equipped with a plurality of connectors 5 capable of stopping the edge 6 of the drawers 3 at a prescribed interval in the longitudinal direction of the belt. The connector 5 is constituted with the inner nipper 50 and the outer nipper 51 both of which are separated to two legs at the root and the legs are extended downward and the inner nipper 50 is fixed to the belt 2.
Patent JP-S63127877-A (JP)
Title: Sintered metal filament type abrasive
Inventor: NAKAGAWA TAKEO
IPC: B24D3/02
Filed: 1986-11-15
Abstract: PURPOSE:To extremely enhance the strength of abrasive, by using filaments which is obtained by cutting long fibers formed by a wire shaving process, as a bond material, and by adding abrasive grain thereinto so as to obtain abrasive having a cutting sharpness and durability. CONSTITUTION:Filaments obtained by cutting steel group long fibers produced by a wire shaving process are subjected to carburization. Thus obtained filaments is uses as a bond material into which diamond abrasive grain is added. Further, thus obtained mixture is subjected to press-powder molding and is then sintered. Thereby it is possible to obtain relatively cheap abrasive with less deterioration of diamond abrasive grain.
Patent JP-H05114433-A (JP)
Title: Connector
Inventor: YAGI SAKAI
IPC: H01R13/422
Filed: 1991-10-21
Abstract: PURPOSE:To correct the state of stabilizers automatically at a taper-like insertion guiding part at the time of insertion of a terminal metal fitting by forming the taper-like insertion guiding part at the rear end of the side walls of a terminal holding chamber and the front end of the stabilizers. CONSTITUTION:A terminal metal fitting B has a flat male-type electric contact part 4 and an electric wire connecting part 5 and at the same time has a pair of right and left state stabilizing stabilizers 6 standing in the middle of them. Also, a taper-like insertion guiding part 3a is formed at the rear end of right and left side walls 3 facing each other of the terminal holding chamber 1. Here, at the time the terminal metal fitting B is inserted into the terminal holding chamber 1 from the rear side of the connector housing A, even if the terminal metal fitting B is tilting, its state is corrected by the guiding part 3a formed at the rear end of the side walls 3 of the stabilizers 6.
Patent JP-H03188338-A (JP)
Title: Two-dimensional infrared image sensing apparatus
Inventor: TANABE TETSUO
IPC: H04N5/33
Filed: 1989-10-19
Abstract: PURPOSE:To simplify a practical apparatus by providing a constitution wherein especially an infrared detecting means can be moved in the direction orthogonally intersecting the arranging direction of detecting element, and scanning in one direction on an object is performed with an array sensor. CONSTITUTION:An infrared detecting means, a horizontal-scanning-data detecting means, a signal processing means and an image displaying means are provided. Especially, the infrared detecting means comprises an array sensor 11 wherein a plurality of pyroelectric-type infrared detecting elements are arranged in one dimension, a light chopper 15 which is operated with a driving motor 14 and an infrared optical lens 16. Namely, the detecting means can be manually moved in the direction orthogonally intersecting the arranging direction of the detecting elements. Scanning in one direction on an object is performed with the array sensor 11. The scanning in the direction orthogonally intersecting one direction is moved by the manual movement of the infrared detecting means, and the two-dimensional data of the object can be obtained. Thus, the practical image sensing apparatus without a large-scale, expansion scanning system is obtained.
Patent JP-S62132384-A (JP)
Title: Open type resonator for laser
Inventor: SAKAMI TOSHIYUKI
IPC: H01S3/097
Filed: 1985-12-04
Abstract: PURPOSE:To obtain an open type Fabry-Perot resonator of mirror structure without requiring precise parallelism with large gain and small diffraction loss by disposing oppositely conical mirrors having 90 deg. of a vertex angle as mirrors of the resonator. CONSTITUTION:In conical mirrors 1 having 90 deg. of a vertex angle a reflected wave become parallel to an incident wave, and there is no phase displacement due to an optical passage difference. Accordingly, when the mirrors 1 are used oppositely as a reflecting mirror, a precise surface matching is not necessary, the spread of the light is larger than with concave-convex type, and the loss is smaller than a convex-convex type in an open type laser resonator 2.
Patent JP-H07100402-A (JP)
Title: Method and apparatus for producing amorphous nonmetal material by mechanochemical process
Inventor: ARAKAWA KAZUAKI
IPC: B02C17/08
Filed: 1993-10-04
Abstract: PURPOSE:To obtain an amorphous nonmetal substance by holding the ratio of the centrifugal accelerations applied to both of grinding balls and the interior of a mill pot to a specific value or more and limiting the numerical values related to revolution and rotation to a specific range to apply compression, shearing and impact grinding actions to a raw material and carrying the treated powder from the mill pot to a powder recovery device by air streams. CONSTITUTION:A powder of an inorg. substance being a raw material is supplied to the mill pot 13 of a dry continuous planetary ball mill 1 and the centrifugal acceleration ratio G applied to the interior of the mill pot 13 represented by formula I is held to 30 or more. The numerical value (r) related to the rotation and revolution represented by formula II is held to 0.40-1.50 to apply compression, shearing and impact grinding actions to the raw material and the treated powder is guided to a powder recovery device 3 from the mill pot 13 while carried by air streams to be separated and recovered. By this constitution, an amorphous nonmatal inorg. substance can be obtained with high productivity.
Patent JP-H11107232-A (JP)
Title: Dirt-prevention method and device in submerged structure
Inventor: KUBOTA NOBUHIKO
IPC: A01M29/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent water or a contact wall face with water from getting stained by forming a stain-resistant layer holding a TiO2 substance at the inside face and conducting solar beam from the upper opening to prevent the contact wall face of a structure from getting stained by the oxidation action of the TiO2 substance as a photocatalyst. SOLUTION: The internal wall face 1 of a structure is made of concrete and constituted of vertical inside faces 1a and the horizontal bottom face 1b. In this case, a stain-resistant layer 2 is formed to holds a TiO2 substance by applying a paint mixed with a TiO2 substance for instance, at the contact wall face with water positioned lower than the liquid level L of the internal wall face 1. And a stain-resistant net is disposed at the intake of a submerged structure X or an outflow opening to allow water to flow through the net. In this time, foreign materials are caught and stain- resistant treatment is carried out during a stagnant state of water. The stain-resistant layer prevents stains from sticking onto the internal wall face 1 and also the stain- resistant net from clogging.  In this way, a dirt-prevention layer 2 holding a TiO2 substance is formed to bring out the photocatalyst reaction with irradiation with solar beam or ultraviolet ray lamps. Particularly, stain-resistant and anticorrosion of a wall face getting contact with stagnant water is effected.
Patent JP-H03133711-A (JP)
Title: Method and device for taping lead type electronic component
Inventor: ISHIZUKA AKIRA
IPC: H01G13/00
Filed: 1989-10-20
Abstract: PURPOSE:To enable secure holding of the leads of an electronic component between paper mount and adhesive tape by a method wherein into grooves cut in a drum the leads of the electronic component are pushed with adhesive tape between the grooves and the leads and then paper mount is adhesively attached to them in such a manner as to squeeze the leads of the electronic component into the adhesive tape. CONSTITUTION:The head 12a of a lead type electronic component 12, discharged from a discharge part 11 of a vibration feeder, is inserted into an index chuck 14 through an opening formed in one side and pressed; the leads 12b of the electronic component 12 undergo homing by a homing mechanism 22 with movement of the index chuck 14; a polarity-detective device 23 detects the polarities of the leads and the index chuck is rotated so that the leads of all the electronic components are invariably oriented in polarity without resetting them; various processings, such as cutting of leads of the electronic component to a fixed length, are also provided. Subsequently, the leads 12b of the electronic component are pushed into grooves 27a cut in a drum 27 with adhesive tape 29 between the leads and the grooves and then paper mount 3b is adhesively attached to them in such a manner as to squeeze the leads of the electronic component into the adhesive tape.
Patent JP-S62135255-A (JP)
Title: Rotor-nipped type actuator
Inventor: HIGUCHI TOSHIRO
IPC: H02K37/02
Filed: 1985-12-06
Abstract: PURPOSE:To make the rotor as lightweight and as high in torque as possible by providing internal/external motor poles and an electromagnet for rotor levitation to the rotor and by arranging a ring-shape rotor between both poles. CONSTITUTION:An actuator is composed of a stator 1 and a rotor 4. With an electromagnet 3 provided at the lower strut 1c of a pillar 1b of the stator 1 the shelf 4c of the rotor 4 is attracted and the magnetic levitation is caused in the direction of Z-axis. An external motor pole 5 is provided opposing to an internal pole 2 of the pillar 1b on the upper inside circumference of a housing 1a. In this clearance the side surface 4c of the rotor 4 is positioned, to which the dentition with a regular pitch is formed. Thus, the rotor 4 is magnetically attracted and held in a non-contact condition in the directions of X-axis and Y-axis while rotated and driven. Furthermore, the distance of the rotor 4 is detected with a displacement detector 6 and controlled by the electronic control device to a proper position.