baber/WOPTO huggingface dataset:
Patent JP-H0977825-A (JP)
Title: Resin for antifouling coating material and coating material
Inventor: NAKAMURA ISAO
IPC: C08F8/32
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle resin for antifouling coating material consisting of a specific vinyl polymer primary amine salt, capable of giving self-abrasive antifouling coating film releasing an antifouling primary amine at a moderate rate in seawater, and useful as an alternative to harmful organotin polymers. SOLUTION: This resin consists of a primary amine salt of a vinyl polymer having plural pendant acid groups in the molecule (an acid groupcontg. vinyl polymer). The acid group-contg. vinyl polymer is recommended to obtain by copolymerization through solution polymerization process between a pendant acid group-bearing ethylenic unsaturated monomer such as acrylic acid or pstyrenesulfonic acid and an acid group-free ethylenic unsaturated monomer. In this case, it is preferable that the acid group-contg. monomer account for 10-30wt.% of the monomer composition so as to bring the acid value of the vinyl polymer to 20-200mgKOH/g. The salt formation for the acid group-contg. vinyl polymer is pref. conducted after the polymerization process in view of preventing the amine from discoloration and deterioration. The primary amine is pref. aniline, etc.
Patent JP-2000084285-A (JP)
Title: Electronic control sewing machine
Inventor: SUGIHARA YOSHIHIDE
IPC: D05B69/10
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control sewing machine by which the swing of a needle bar for forming seams is surely executed in the state that a sewing needle is positioned at the upper side of a needle plate, especially, just after sewing starts and also the production cost is drastically reduced. SOLUTION: A lower needle sensor and an upper needle sensor by which the lower needle position and upper needle position of a sewing needle are respectively detected are disposed. The driving of a stepping motor is controlled so as to start the swing of a needle bar after detecting the upper needle position by the upper needle sensor during a time till the lower needle sensor detects the first lower needle position at the time of starting sewing by the operation of a sewing machine motor. Besides, the driving of the sewing machine motor is (forcedly) controlled at a lower speed so as to complete the swing of the needle bar for a swing time Tm in the state that the sewing needle is positioned at the upper side of the needle plate.
Patent JP-H1099999-A (JP)
Title: Blank cleaning booth, and blank cleaning equipment
Inventor: KAGEYAMA RYOICHI
IPC: B30B15/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a blank cleaning booth and a blank cleaning equipment in which a chamber is remarkably reduced in length and a cleaning booth is compact in comparison with the system where multiple water-removing rolls are arranged because the cleaning solution removing capacity of a vacuum roll is excellent. SOLUTION: In a blank cleaning booth 1, upper and lower pinch rolls 3, 4, first stage injection pipes 5, 6, second stage injection pipes 7, 8, upper and lower vacuum rolls 9, 10 are arranged in a chamber 2 with excellent sealability, a space between the pinch rolls 3, 4 and the first stage injection pipes 5, 6 is partitioned by bulkheads 12, 13, a space between the second stage injection pipes 7, 8 and the vacuum rolls 9, 10 is partitioned by bulkheads 14, 15, upper and lower guide plates 18,19 and a swing-type door 20 are mounted on an entrance 17 of the chamber 2, and upper and lower guide plates 22, 23 and a swing-type door 24 are mounted on an exit 21 of the chamber 2.
Patent JP-S62115337-A (JP)
Title: Testing instrument for pressure-proof airtightness
Inventor: YONEMARU SEIJI
IPC: F04B51/00
Filed: 1985-11-13
Abstract: PURPOSE:To simplify constitution and the fitting work of a testing instrument and to improve efficiency of a pressure-proof airtightness test by storing a piston freely slidable in a cylinder of an article to be tested and fitting each valve to a head cover. CONSTITUTION:In case of performing the pressure-proof test of high-pressure chambers 2A-2C of the article 1 to be tested, when the test water is first supplied in the high-pressure chamber 2A from a valve 21 for supplying and draining the water at the high-pressure side, the piston 25 in the chamber 2A is lowered until it abuts on a stopper 26 by its hydraulic pressure. Next, the test water flowing in the high-pressure 2B of a next step via the piping 22 lowers the piston 25 and further, the test water flowing in the high-pressure chamber 2C lowers the piston 25 and begins to flow out from a valve 20 for supplying and exhausting the air at the high pressure side. At this time, after the valve 21 is closed and the water supply is stopped and further, the valve 20 is also closed, the pressure is applied from the valve 20 to perform the pressure-proof test. Further, the pressure-proof test at the low pressure side is performed by supplying the water from a valve 17 for supplying and draining the water at the low pressure side to a low-pressure chamber 3.
Patent JP-H02106313-A (JP)
Title: Injecting compression control method of electrical injection molding machine and apparatus thereof
Inventor: NUNOSHITA MASASHI
IPC: B29C45/56
Filed: 1988-10-14
Abstract: PURPOSE:To hold a movable mold position easily and accurately by detecting and controlling the rotating degree and the injecting rate of a mold clamping electric motor through a rotating detector during the period of closing actuation and the injecting actuation of a movable mold. CONSTITUTION:A mold 6 being in the mold opened condition is closed through the low torque rotation of a mold clamping electrical motor 14, at this time, the degree of the mold clamping electrical motor 14 is detected by a rotating detector 16, and then the detected rotational value is compared with the rotational set value corresponding to the mold closing position set beforehand. When the rotational detected value coincides with the rotational set value, an injection commencing indication is outputted to an injection apparatus 15 in order to fill resin into the cavity. At the same time, the rotating degree of the mold clamping electrical motor 14 is detected so as to be compared with the rotational set value, and in accordance with the difference thereof, the rotating degree of the mold clamping electrical motor 14 is kept to the rotational set value so as to be a servolock-state. After injecting predetermined resin, the mold clamping electrical motor 14 is rotate din high torque, and a mold clamping is carried out thereby.
Patent JP-S62117016-A (JP)
Title: Pulse signal processor
Inventor: YAMADA HIROSHI
IPC: G05D13/62
Filed: 1985-11-15
Abstract: PURPOSE:To attain the accurate control by deciding the time constant of an integration circuit so that the frequency of the pulse signal produced from an oscillator changes in response to the frequency variation of the pulse signal produced from a pulse signal generator. CONSTITUTION:The time constant of an integration circuit of a low-pass filter 16 is set previously so that the comparatively high frequency variation component is deleted out of a signal A and that the output signal NXf1 of a PLL circuit 12 can follow accurately the comparatively low frequency variation component of the signal A. The output of the filter 16 is applied to a voltage controlled oscillator 17 in the form of a control signal and the oscillator 17 works with the frequency corresponding to said control signal. The oscillation output of the oscillator 17 is divided by a variable divider 15 and fed back to a phase wave detector 14 to be compared with the signal A. Then the phase of the compared output of the oscillator 17 is locked. The dividing ratio N of the divider 15 is changed optionally. Thus the pulse signal of an optional and comparatively high frequency is obtained from the output signal (signal A) of a comparatively low frequency given from a reference rotary encoder 6.
Patent JP-H07111019-A (JP)
Title: Disk recording and reproducing device
Inventor: SAITO TAKEHIKO
IPC: G11B17/22
Filed: 1993-10-14
Abstract: PURPOSE:To record and reproduce plural disks with a small number of optical pickups by providing the pickup capable of selectively moving between plural disks. CONSTITUTION:Plural disks 1 are stepwise provided on a rotary shaft, and the pickup 8 is selectively moved between individual disks 1 by an elevator block 10 driven to be vertically moved by a 1st driving motor 15. This pickup 8 is driven by a 2nd driving motor 17 to be guided by guide shafts 6 to move to the side of the disks 1, and disk recording and reproducing operation can be carried out.
Patent JP-2001082376-A (JP)
Title: Pump device having suction exhaust valve
Inventor: INAGI KIRYO
IPC: F04D9/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a pump device to prevent the occurrence of siphon break during opening operation of a discharge valve, line resistance is rapidly decreased and a pressure in a pump discharge pipe is decreased to a value lower than an atmosphere pressure. SOLUTION: An exhaust valve 16 having a communication hole 20 cut off when a pump discharge pipe 12 is filled with water and an intake valve 30 having a communication hole 32 cut off when the discharge valve 14 is opened to a given value in linkage with opening and closing of the discharge valve 14 are interconnected in series in a spot situated upper stream from the discharge valve 14 of the pump discharge pipe 12, and the internal part of the pump discharge pipe 12 communicates with the atmosphere. Before opening operation of the discharge valve 14 is carried out and line resistance is rapidly decreased, the intake valve 30 is cut off, air does not flow in the pump discharge pipe 12 from the atmosphere and siphon break is prevented from occurring.
Patent JP-S61135173-A (JP)
Title: Water-cooled housing for integration mirror
Inventor: ICHIKO OSAMI
IPC: B23K26/064
Filed: 1984-12-06
Abstract: PURPOSE:To prevent an overheat during laser machining of the side wall of a processing head housing by adding a water-cooling tube for cooling to the periphery of the housing. CONSTITUTION:The direction of laser beams 1 emitted from a laser oscillator is changed by a bending mirror 2, laser beams enter an integration mirror 3, and scattered beams 5 having energy of approximately 3-8% of incident- energy statistics are generated besides condensed beams 4 from the integration mirror 3. Scattered beams collide with the inner wall of a housing 6, one part is absorbed and the others are reflected, and lastly reflected beams are also absorbed mostly to the inner wall. Energy absorbed from the inner wall of the housing transfers to cooling water without approximately elevating the temperature of the housing 6 by a cooling-water piping 7 along the outer wall of the housing, thus preventing the overheat of the housing. Accordingly, laser machining by the integration mirror can be executed without generating the overheat of the housing, the strain of the housing due to said overheat and the displacement of the point of irradiation.
Patent JP-H08125217-A (JP)
Title: Photocoupler
Inventor: MARUHASHI NORIHIKO
IPC: H01L31/12
Filed: 1994-10-24
Abstract: PURPOSE: To detect liquid surface without leaving liquid on a reflection surface. CONSTITUTION: In a photocoupler, a light emitting element 1 and a photodetector 2, a package 3 where the light emitting element 1 and the photodetector 2 are laid out in parallel and housed, and an output light guide 7 and an input light guide 8 which are laid out at the upper part of the light emitting side and at the upper part of the detector side of the light emitting element 1 and the photodetector 2 and are provided with prism-shaped reflection surfaces 4 and 5 on each upper surface and have a detection path of an object 6 to be detected between both reflection surfaces 4 and 5. Then, a protrusion 10 protruding from the upper edge part of the reflection surfaces 4 and 5 toward the upper part is provided at the output light guide 7 and the input light guide 8.
Patent JP-S62118096-A (JP)
Title: Centrifugal blower
Inventor: MIYAHARA SHINJIRO
IPC: F04D29/28
Filed: 1985-11-18
Abstract: PURPOSE:To increase the quantity of blast by providing an air passage in between the inner periphery of the blades of a centrifugal impeller and the outer periphery of an axial flow impeller, and forcedly sending part of an air stream which flows inside said centrifugal impeller, from an upper course side to a lower course side via said axial flow impeller. CONSTITUTION:An axial flow impeller 29 is provided inside a centrifugal impeller 28 and, by rotating both of the impellers, an air stream fed from an air feed port 36 of a casing 21 is made flow to discharge ports 22 and 23 via an air passage 31, etc. provided in between the inner periphery of the blades 30 of the centrifugal impeller 28 and the outer periphery of the axial flow impeller 29, due to the centrifugal force of the centrifugal impeller 28. And, part of the air stream flowing inside the centrifugal impeller 28 is forcedly sent from an upper course side to a lower course side via the axial flow impeller 29 and, then, forms flows directed to the discharge ports 22 and 23. Accordingly, the axial lengths of the impellers can be increased without lowering the efficiency of the impellers, enabling the quantity of blast to be increased.
Patent JP-H08121858-A (JP)
Title: Filter device for air conditioner
Inventor: FUKUDA MINORU
IPC: F24F13/28
Filed: 1994-10-24
Abstract: PURPOSE: To provide a filter device for air conditioner which makes it easy for its filter to be attached and detached. CONSTITUTION: In the body 2 forming the air inlet passage of a blower 4, a filter receiver 6 is provided for receiving one end of a filter 5, a filter support part 7 is provided for supporting the other end thereof, and a rotary retaining device 8 is provided which projects toward the filter 5 by its rotation relative to the filter support part 7 so as to retain the filter 5.
Patent JP-H11100769-A (JP)
Title: Selection of yarn and device therefor, and recording medium
Inventor: FUTAMURA MASAO
IPC: D05C5/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting an embroidering yarn, enabling the simple selection of the kind of a desired embroidering yarn only by inputting key words sensually expressing the characteristics of the embroidering yarn without inputting a technical word and a characteristic parameter value on the manufacture and edit of embroidery data, to provide a device for selecting the yarn, and to provide a recording medium. SOLUTION: This method for selecting an embroidering yarn comprises (S12) inputting key words expressing the characteristics of the yarn, (S13) calculating yarn kind characteristic values corresponding to the key words, (S14) retrieving yarn kind parameter values, (S15) presenting the corresponding yarn kinds according to the parameter values, and subsequently (S16) selecting a desired yarn kind from the presented yarn kinds.
Patent JP-S62125042-A (JP)
Inventor: FUKUMORI IKUHIKO
IPC: D03D1/04
Filed: 1985-11-20
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-H08120152-A (JP)
Title: Flame-retardant styrene-based resin composition
Inventor: MATSUDA TAKASHI
IPC: C08K5/523
Filed: 1994-10-24
Abstract: PURPOSE: To obtain the subject composition excellent in heat resistance and fluidity, etc., improved in resistance to mold contamination, by incorporating a specific rubber-modified styrene-based resin with a specific organic phosphate compound. CONSTITUTION: This composition having >=5.0(g/10min) in MFR (200 deg.C, 5kgf) is obtained by incorporating (A) 100 pts.wt. of a rubber-modified styrene-based resin with the rubber content RC (wt.%), weight-average rubber particle diameter Dw (μm) and reduced viscosity ηsp /C (dl/g, in the form of a 0.04g/dl toluene solution, at 30 deg.C) satisfying the relationships: 5<=RC<=25, 0.3<=Dw<=5.0, and 0.3<=ηsp /C<=0.8, respectively, and the 1,4-trans double bond content X (mol%) and 1,2-vinyl double bond content Y (mol%) of the double bonds in the polybutadiene rubber component satisfying the relationship: 30<=(X+Y)<=100, with (B) 1-25 pts.wt. of an organic phosphate compound pref. of the formula (x is 0, 1 or 2; R1 and R2 are each a 1-9C alkyl; R3 -R5 are each H or a 1-9C alkyl).
Patent JP-H10101034-A (JP)
Title: Automatic cutter for charging and packaging bag
Inventor: KUMAGAI MASAKI
IPC: B65B9/087
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making automatic cutting device for a charging and packaging bag which can be continuously cut even when the charging and packaging bags are transferred continuously in a high speed and which can remarkably improve the cutting treatment efficiency in comparison with conventional devices and hence, which is excellent in the practical use. SOLUTION: Respective lateral seal parts ID are cut continuously by a cutter at every specified time, while charging and packaging bags 1 that single pack-charging and packaging bags having so-called three-directional seal parts are connected continuously, are continuously transferred and also while the position of respective lateral seal parts ID is detected by a detector 4.  A detecting element 8 coming in contact with the folded-back part 1B at the other end side of the transferred charging and packaging bags 1, detects the movement displacement of the detecting element 8 at the time when the detecting element 8 comes in contact the side edge of the lateral seal part ID from the folded-back part 1B of the bag-form part 1A with the transfer of the bag 1 and detects the position of the lateral seal part ID by the constitution of the detector 4 provided with such a detecting structure 9. The cutting device is constituted so as to cut the seal part by a rotary blade rotated on the basis of the detecting action of the detector 4.
Patent JP-H07114013-A (JP)
Title: Liquid crystal display device
Inventor: UEDA MASAHIRO
IPC: G02B5/02
Filed: 1993-10-15
Abstract: PURPOSE:To improve a visual field angle to the extent sufficient for practicable use by providing the surface of a display screen with a film or sheet having a function to cause scattering transmission of incident light. CONSTITUTION:The film 8 or sheet having the function to cause the scattering transmission of the incident light includes, for example, a film formed by dispersing particles consisting of other transparent resin having the refractive index different from the refractive index of a transparent resin matrix in the transparent resin matrix. The effect thereof is such that the incident light 4 on the film 8 does not rectilinearly transmit the film at the time of transmitting the film 8 but is scattered and transmitted therethrough. Isotropic scattering takes place if the particles are spherical. Anisotropic scattering takes place if these particles have an anisotropic shape, for example, ellipsoid of revolution. The angle distribution of the scattered and transmitted light is then varied within the plane 6 (plane perpendicular to the film plane and inclusive of the orientation direction of the particles) and within the plane 7 (the plane perpencdicular to the film plane and perpendicular to the orientation direction of the particles).
Patent JP-S63114452-A (JP)
Title: Image reader
Inventor: HIRAMATSU AKIRA
IPC: H04N1/19
Filed: 1986-10-31
Abstract: PURPOSE:To prevent the influence caused by the fluctuation of the light quantity of a lamp to the output of an image information signal and to detect the fault of the lamp and to give alarm by detecting the light quantity of a lamp being a light source for lighting an original and controlling the output of a photoelectric transducer. CONSTITUTION:The light quantity measured and detected by an LS circuit, that is the output of an operational amplifier 109 is A/D converted by an A/D converter 110 and transmitted to a control part 101 as a digital information signal. If the digital information signal is lower than the prescribed level, a driving signal is transmitted to an alarm display part 111. If higher, the output is operated together with pre-set information and an image sensor driving control signal is supplied to a driver 106. As the light quantity detection circuit LS can obtain the output in linear proportion to the light quantity of the lamp being a light source, the output of the operational amplifier 109 becomes double, where the light quantity of the lamp becomes double. Therefore the control part 101 sets the image accumulation period T of a charged leftclock signal phiSH to 1/2 in inverse proportion to the light transmission quantity of an film original. Thus the image information signal obtained from a line image sensor 11 always becomes an output signal at the prescribed level.
Patent JP-H09101172-A (JP)
Title: Vehicular navigation device
Inventor: KAMATA TADASHI
IPC: G09B29/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To further enhance navigational convenience by aurally inputting a user's personal information. SOLUTION: The current place of a vehicle is detected by use of a GPS receiver 1 or the like, and a display 7 is made to show a current place mark showing the current place and a road map. In addition, the device is equipped with a microphone 8, a voice memory device 9, a voice reproduction device 10, a speaker 11 and the like, and a current place at the time of registering a user's voice is used as a registration place. Furthermore, the user's voice is registered so as to correspond to the registration place and when the current place again comes near the registration place, the registered voice is outputted from the speaker 11.
Patent JP-H10105718-A (JP)
Title: Optical measurement method for hole position
Inventor: ODA KOJI
IPC: G06T7/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately measure the center position of a hole of a work in accordance with a hole picture and a light-sectioned picture of a work. SOLUTION: The position of an approximate center m' of a hole picture (b) is obtained by pattern matching using a template TP (B). Plural scanning lines LSC are set in an image with variable density, which is picked up from the hole picture (b), based on this approximate center m', and coordinates of a hole edge point Pb coinciding with each scanning line in the hole edge part of the hole picture (b) are detected from the luminance distribution on this scanning line (C). A regression circle Cb approximating the hole picture (b) is obtained from coordinates of these hole edge points Pb, and its center is determined as a center (m) of the hole picture (D). An approximate position sx' of a light-sectioned picture (s) is obtained by pattern matching using a template TPs (E).  Plural scanning lines LSC are set based on this approximate position so as to cross the light-sectioned picture (s), and coordinates of a picture point Ps coinciding with each scanning line of the light cut picture (s) are detected in accordance with the luminance distribution on this scanning line (F). A regression line Ls approximating the light-sectioned picture is obtained from coordinates of these picture points Ps, and its position is determined as a position sx of the light-sectioned picture. The center coordinates of the hole in a space coordinate system is calculated in accordance with coordinates of the center (m) and the position sx of the light-sectioned picture.