baber/WOPTO huggingface dataset:
Patent JP-2001171133-A (JP)
Title: Manufacturing method for ink-jet printer head
Inventor: IN SOKEON
IPC: B41J2/045
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink-jet printer head by batch forming each part with the utilization of an electrochemical process. SOLUTION: The manufacturing method includes a step of forming a crater layer to a lower part of a substrate, a step of forming a nozzle plate to a lower part of the crater layer, a step of forming a channel plate to a lower part of the nozzle plate, a step of forming a reservoir plate to a lower part of the channel plate, a step of forming a restricter plate to a lower part of the reservoir plate, a step of forming a chamber plate to a lower part of the restricter part, a step of plating thereby forming a diaphragm to a lower part of the chamber plate, a step of removing the substrate, a step of totally removing a remaining photoresist, a step of forming a piezoelectric/electrostrictive film which is actuated when a power source is impressed to an upper part of the diaphragm, and a step of forming an upper electrode to an upper part of the piezoelectric/electrostrictive film.
Patent JP-2001350456-A (JP)
Title: Display device
Inventor: MINEMURA TOMOKAZU
IPC: G09G5/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily detecting a gamma characteristic of a display device. SOLUTION: A graphic 1210 consisting of a graphic 1211 and a graphic 1212 is arranged in columns and rows, and a color in which the graphic 1211 is painted out is displayed in one direction with the luminance being changed, and the graphic 1212 is also painted out in the same color and displayed on a screen in the direction perpendicular to the graphic 1211 with the luminance being changed. This display picture is scrolled over plural pieces of displays. When the display device has a small gradient in the gamma characteristic, the boundary between the graphic 1211 and the graphic 1212 becomes obscure, therefore, it is possible to display the gamma characteristic of the display device by a distribution form of a pseudo contour shape of the above display graphics.
Patent JP-2001358837-A (JP)
Title: Incoming call transfer system and incoming call transfer method by origination side setting
Inventor: TSUKAGOSHI TSUTOMU
IPC: H04L12/66
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To surely conduct communication of information or make a telephone call at a low charge, without burdening both of a call origination side and an opposite party as much as possible, when making communication of information or making the telephone call between terminals. SOLUTION: At receiving of call from the terminal 11, an exchange 211 successively reads plural destinations (telephone numbers) put into an order, tries to originate a call to the read destinations and attains a communication or speech state only to the destination to which it is connected first. Also, it is the same for electronic mail or a short message. That is, when a mail server or a server receives the electronic mail or the short message, for which the mail addresses of the plural destinations are inputted in the terminal of the origination side, transmission is attempted from the mail address of high priority and the electronic mail or the short message is transmitted, only to the mail server to the server corresponding to one mail address.
Patent JP-2001356268-A (JP)
Title: Zoom image pickup optical system
Inventor: HOZUMI TSUNAKI
IPC: G02B15/173
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a compact and inexpensive optical system having image quality corresponding to an electronic imaging device having a large number of pixels or a small pixel pitch. SOLUTION: This optical system is constituted of a 1st positive lens group, a 2nd negative lens group, a 3rd positive lens group and a 4th positive lens group, and at least the 2nd and the 4th lens groups are moved to perform variable power and the 3rd and the 4th lens groups have at least two components, respectively.  Assuming that the radius of curvature on an image side of the lens component nearest to the image side of the 3rd lens group is R3r1, the radius of curvature on an object side thereof is R3r2, the radius of curvature on the image side of the next (object side) lens component is R3r3, the radius of curvature on the object side thereof is R3r4, the radius of curvature on the object side of the lens component nearest to the object side of the 4th lens group is R4f1, the radius of curvature on the image side thereof is R4f2, the radius of curvature on the object side of a lens component (lens component on the image side) next to the lens component nearest to the object side of the 4th lens group is R4f3 and the radius of curvature on the image side thereof is R4f4, R3r1, and R4f1 R3r2 and R4f2, R3r3 and R4f3, R3r4 and R4f4 have different signs respectively.
Patent JP-2001355820-A (JP)
Title: Method and device for treating exhaust gas
Inventor: HISHIIKE MICHITAKA
IPC: B01D53/68
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating exhaust gas by which an exhaust gas containing a combustible metal hydride and combustion sustaining and incombustible fluorine compounds can be burnt and decomposed safely and efficiently and a pipeline can be prevented from being blocked by solid by- product matters. SOLUTION: A fuel gas introduced to a combustion chamber 2 through a fuel gas introducing pipeline 3 and an exhaust gas also introduced to the chamber 2 through an exhaust gas introducing pipeline 4 are burnt in the chamber 2 under the presence of a combustion-sustaining gas. The fuel gas is premixed with the exhaust gas by arranging the outlet of the pipeline 3 in the pipeline 4 and, at the same time, the flow velocity of the exhaust gas is increased by sucking the exhaust gas in the pipeline 4 by utilizing the flow of the fuel gas flowing out from the outlet of the pipeline 3.
Patent JP-2001357980-A (JP)
Title: Lighting system
Inventor: TSUKUDA WAKICHI
IPC: H05B37/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which can realize a system with a function of changing light output of a lighting equipment by sending a light control signal from a control circuit to the lighting equipment depending on the signal from outside, and a function of on-off switching. SOLUTION: The transmission signal transmitted from a control circuit 3 on a signal line 4 is to be a PWM signal of which, voltage level and duty ratio are variable. The control circuit makes light control signal to a lighting equipment 5 by varying duty ratio of transmission signal. On the other hand, same as the lighting equipment 5, a human body sensor 1 is connected to the signal line 4, and made to transmit the signal of human body detection when human body is detected, by clamping the voltage level of transmission signal on the signal line 4 to a prescribed voltage by an internal circuit.
Patent JP-2001353241-A (JP)
Title: Club head of golf club
Inventor: KAWABATA HIROSHI
IPC: A63B102/32
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf club capable of preventing duff as much as possible in swinging to increase the carry of a ball and simply hitting the ball in a desired ball line. SOLUTION: At the base of a wood club head fitted to the lower end of a club shaft having a grip at the upper part, a part of the base on the face side from the middle position in the swinging direction is formed as an upward inclined surface.
Patent JP-2002000753-A (JP)
Title: Dioxin decomposition method
Inventor: TSUJI HIROKAZU
IPC: A62D3/30
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To decompose dioxins discharged into an environment. SOLUTION: In this dioxin decomposition method, first of all, a heterocyclic/ polycyclic aromatic compound serving as a growth substrate is added to a microorganism-containing substance containing various kinds of microorganisms (step 101). After the growth substrate such as carbazole, dibenzofuran, fluorene is added to activated sludge serving as the microorganism-containing sub stance, enrichment culture of a specific microorganism capable of assimilating the growth substance such as carbazole in the activated sludge is carried out (step 102). After the enrichment culture of the specific microorganism in the activated sludge, the microorganism is isolated (step 103), and then, a decomposing enzyme for assimilating the heterocyclic/polycyclic aromatic compound is induced from the isolated microorganism and the decomposing enzyme is added to a dioxin- polluted substance (step 104).
Patent JP-2002000733-A (JP)
Title: Subconsciousness control device and its use
Inventor: KAYAMA JIRO
IPC: A61M21/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To promote a self-reform by working upon subconsciousness of a human being, and to directly promote elimination of anguish possessed by respective individuals and attainment of a desire. SOLUTION: This subconsciousness control device is composed of a symbol body 3 suspended inside a hollow vessel 1 with a thread-like material 2 and a light source 4 for irradiating the inside of this vessel 1 with the light, and a peeping window 5 is formed in a side surface of the vessel 1 so as to be capable of peeping the light-irradiated symbol body 3. The vessel 1 is formed in a doll shape. The light source 4 is installed inside the vessel 1. A writing column 6 for writing an individual wish is arranged around the peeping window 5, and a magnifying glass-like transparent plate body 7 is installed in the peeping window 5. A name writing column for writing a given name is arranged on the vessel 1.
Patent JP-2002001538-A (JP)
Title: Method and device for welding of multielectrode
Inventor: YAMADA MINORU
IPC: B23K9/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for welding capable of welding with high efficiency and surely welding even at a narrow groove. SOLUTION: A frontward electrode 11 and a rearward electrode 12 are arranged in the frontward and the rearward along a welding direction W, and a large quantity of welding wire is melted.
Patent JP-2002003350-A (JP)
Title: Two-part acid hairdye and method for dyeing hair
Inventor: KOJIMA ATSUSHI
IPC: A61K8/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a two-part acid hairdye good in hair-dying power and fastness, and little in dyeing on the skin, and further to provide a method for dyeing the hair. SOLUTION: This two-part acid hairdye consists of a first agent obtained by formulating an organic acid, an inorganic acid and/or a salt thereof, and regulating the pH so as to be 1.5-4, and a second agent containing an acid dye and regulated so as to have pH 7-11. The method for dyeing the hair is characterized in that the first agent is coated on the hair, and the second dye is coated on the resultant hair.
Patent JP-2002004918-A (JP)
Title: Fuel injection amount control device for internal combustion engine
Inventor: NOROTA KAZUHIKO
IPC: F02M31/125
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection amount control device for an internal combustion engine, capable of properly controlling the injection amount of a fuel injection supplied to the internal combustion engine regardless of the change of the temperature of the fuel heated by fuel heating means during cool-down of the engine and inhibiting the deterioration of driveability and the increase of exhaust emission. SOLUTION: The electronic control device (ECU) 41 corrects the injection amount of the fuel so that the amount of the fuel to be supplied to the engine is increased when the temperature of the fuel heated by a PTC heating element 50 for heating the fuel in a fuel injection valve is lower during cool-down of the engine, more than when it is higher. As a result, during cool-down of the engine, the injection amount of the fuel injection supplied to the engine is properly controlled regardless of the change of the temperature of the fuel heated by the PTC heating element 50, namely, the change of the vaporization rate of the fuel, and the deterioration of driveability and the increase of the exhaust emission are inhibited.
Patent JP-2002009574-A (JP)
Title: Phase shifter
Inventor: TANAKA MITSUO
IPC: H01L27/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a CR phase shifter that can provide two output signals having a phase difference of 90 degrees over a wide frequency range. SOLUTION: The phase shifter consists of 2-sets of 4-terminal capacitors of the same structure and of 2-sets of resistors R11, R21 of the same structure and having the same resistance, and is configured such that an upper electrode A1 is connected to a lower electrode B2 via the resistor R11 and similarly a lower electrode B1 is connected to an upper electrode A2 via the resistor R21. In the CR phase shifter adopting the connection above, a local signal is given to an upper electrode C1 via a coupling capacitor Cin, an upper electrode C2 is connected to a point to which a reference level is set, and the CR phase shifter is connected to an external circuit so that output signals 56, 57 of the CR phase shifter are extracted respectively from lower electrodes D1, D2.  Since the CR phase shifter is configured through the connection of 2 sets of the 4-terminal capacitors and 2-sets of the external resistors in a way of causing completely symmetrical connection of parasitic resistance and parasitic capacitance, a phase difference of the CR phase shifter output can set to be 90 degrees over a wide frequency range.
Patent JP-2002001620-A (JP)
Title: Part assembling apparatus and part assembling method
Inventor: TAJIMA MOTOHISA
IPC: B65G47/248
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the assembling speed is not so increased because the parts are assembled in the state of stopping the parts in either part assembling method using hands or an industrial robot. SOLUTION: As an inner fitting part M and a fitted part S are further transported, they are tilted by an inclining part 25 so that the side surface of the lower end side of the inner fitting part M abuts on a support plate 21. As the support plate 21 goes in the transport direction, it ascends so as to support the inner fitting part M with the side surface of the lower end lifted. Thus, the inner fitting part M can be prevented from slipping off a hole H of the fitted part S. As the inner fitting part M is further transported with the fitted part S, it is further tilted by the inclining part 25 so that the inner fitting part M becomes flat in the hole H, and the side surface of the inner fitting part M is supported by the support plate 21 and the bottom of a groove 5.
Patent JP-2002005612-A (JP)
Title: Position sensor
Inventor: YANASE YUICHI
IPC: G01B7/30
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent an output from lowering, in accompaniment to the fluctuations of a spindle. SOLUTION: A throttle position sensor is provided, where as a lever 20 rotates as interlocked with a throttle valve, a rotor 22 and a brush 24 rotate along with a spindle 18, causing the end of the brush 24 to slide on a resistor board 34, and the resistor board 34 outputs an open-degree signal representing the open-degree of the throttle valve according to the contact point to the brush 24. With bearing gap between the spindle 18 and a bearing 14 as C while diameter of the spindle 18 as D, the ratio between C and D is set to satisfy the relation 0.002<=C/D<=0.007.
Patent JP-2002003436-A (JP)
Title: Method for manufacturing high-purity benzoic acid derivative and benzoyl chloride derivative
Inventor: KOBAYASHI YUKIMOTO
IPC: C07C51/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing benzoic acids by which a high-purity benzoic acid can be produced at a low cost on an industrial scale without leaving the metal derived from a Lewis acid as an impurity, and further a method for manufacturing benzoyl chloride derivatives by which a benzoyl chloride can be produced at a low cost on an industrial scale by hydrolyzing a benzotrichloride. SOLUTION: The method for manufacturing a high-purity benzoic acid derivative comprises the first hydrolysis process in which a benzotrichloride is hydrolyzed in the presence of a mineral acid catalyst to produce a benzoyl chloride, the second hydrolysis process in which the benzoyl chloride obtained in the first hydrolysis process is hydrolyzed in a water-immiscible organic solvent to produce a benzoic acid and a crystallization process in which crystals of benzoic acid is obtained from the organic phase obtained in the second hydrolysis process. Further, a method for manufacturing benzoyl chloride derivatives by which a benzotrichloride is hydrolyzed in the presence of a mineral acid catalyst to produce a benzoyl chloride.
Patent JP-2002008642-A (JP)
Title: Production method of pole plate for lead storage battery
Inventor: KIRIMURA MASAHIRO
IPC: H01M4/20
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling scattering of an amount filled, i.e., scattering of the weight of a pole plate in a step of filling a pasty active material into a lattice body. SOLUTION: For the method for fabricating a lead storage battery by measuring the weight of a pole plate by a measuring device and controlling an amount filled by a controlling means according to the measured result, the weight of pole plate is continuously measured one by one, the measured result of one pole electrode is sent to the controlling means at every measurement to calculate out an average weight of n pole plates including this pole plate by the controlling means and to judge whether the weight of this pole plate and the average weight of the past n pole plates fall within a respective set rang or not, and the amount of the active material filled in a kneader is controlled according to the judged result only when the weight of this pole plate and the average weight of the past n pole plates deviate from the respective set range.
Patent JP-2001147974-A (JP)
Title: Article sale service providing system, article sale service providing network operating system, information recording medium and managing method therefor
Inventor: MURAKAMI HIRONOBU
IPC: G06Q50/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To control the price of providing an article or service corresponding to the utilization situation of a client who receives the provision of this article or service and to promote the sale of business for selling tat article or providing the service. SOLUTION: This system is provided with an information recording medium 1 to which a managing number is previously applied, a providing device Si for selling the article or providing the service on the basis of this information recording medium 1, an information reading/recording device Ri provided for each providing device Si for reading the managing number of the information recording medium 1 and recording the date/time of a use, the amount of utilization, the width of utilizing time and the kind and item of the article or service, data totalizing means 2 for totalizing the date/time of the use,  the width of the utilizing time and the amount of utilization recorded by the information reading/recording device Ri for each information recording medium 1 with the managing number of this information recording medium 1 as a reference and totalizing the kind and item of the article or service, and controller 3 for analyzing the utilizing situation of the client from the result totalized by this data totalizing means 2 and performing control so as to increase/decrease the providing price related to article sale or utilizing time width related to service provision.
Patent JP-2002011275-A (JP)
Title: Domestic electric apparatus equipped with display means and operation method thereof
Inventor: MUTO KEIJI
IPC: G10L13/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a domestic electric apparatus capable of providing satisfactory operability by properly using a visual display and a voice with respect to the operation of the domestic electric apparatus. SOLUTION: This domestic electric apparatus has a liquid crystal display part for displaying various pieces of guidance information concerning the operation of an apparatus and the abnormality information of the electric apparatus detected by a sensor as visual information. This apparatus comprises a memory device for recording a voice data concerning the display content in a tree structure, a display part for displaying the display content on the liquid crystal display part, an operation means for successively selectively outputting the voice information concerning the display content from the upper level of the tree structure of the memory device to the lower level, and a speaker for outputting the voice information,  so that the voice data concerning the display content can be selectively outputted when the guidance information or abnormality information is displayed on the liquid crystal display part.
Patent JP-2002014175-A (JP)
Title: Proximity switch
Inventor: KAMIYA JIRO
IPC: H01H36/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a proximity switch for which a single proximity switch can deal with different detection distances, while assuring proper temperature characteristic for each detection distance. SOLUTION: An object 50 of detection is disposed by prescribed distance away from the proximity switch, while an oscillating circuit 10 is belt in a state of oscillating at a frequency used for setting the sensitivity, and a reference level is changed by a sensitivity adjustment circuit 12. Then a determining circuit 25 is turned on at a prescribed reference level, and the sensitivity adjustment circuit 12 drives the switching element of the oscillating circuit 10 according to the on-signal of the circuit 25, to change the capacity of a variable capacitor into a prescribed capacity so that the oscillating circuit 10 oscillates at an optimal frequency matching the distance between the subject of detection 50 and the proximity switch. Thus, the frequency of the oscillating circuit 10 is changed to the optimal frequency, and the circuit oscillates at that frequency.
Patent JP-2001353672-A (JP)
Title: Motor-driven tool
Inventor: SUZUKI HITOSHI
IPC: B25F5/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven tool preventing an operator from changing operating conditions. SOLUTION: The motor-driven tool, which is controlled in accordance with preset operating conditions, has a detection means 30 for detecting physical information and outputting electric signals; a determination means 38 for determining whether or not the electric signal outputted from the detection means 30 is an electric signal for setting the operating conditions; and an operating condition setting means 38 for setting the operating conditions in accordance with the electric signal if the determining means 38 determines that the electric signal is for setting the operating conditions.
Patent JP-2002020463-A (JP)
Title: Production method of phenolaralkyl resin
Inventor: OSHIMI KATSUHIKO
IPC: C08G61/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an easily producing method of a phenolaralkyl resin having excellent heat stability with time using inexpensive raw materials. SOLUTION: The production method of a phenolaralkyl resin comprises reacting an aromatic bishalogeno methyl compound with a phenolic compound, and then adding a specific buffering agent in a step of recovering the unreacted phenolic compound.
Patent JP-2002028885-A (JP)
Title: Rubber sheet cutting method
Inventor: KISHIDA MASAHIRO
IPC: B26D1/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the re-sticking of a cut face after a cutter blade passes when an unvulcanized rubber sheet is cut. SOLUTION: The cutting blade lower end EF of a cutting blade 21 of the cutter blade 3 in the moving direction of an ultrasonic cutter 4 is inclined to the moving front YF more than the perpendicular N to the rubber sheet G, and the rubber sheet G is cut by the cutting blade 21.