baber/WOPTO huggingface dataset:
Patent JP-S6254524-A (JP)
Title: Automatic metal die clamping device
Inventor: EGUCHI TSUTOMU
IPC: B21D5/02
Filed: 1985-09-04
Abstract: PURPOSE:To shorten the actuation time and to simplify the composition by using air as the motive power source, by pressing a pressing plate by a roller in clamping and by pushing up the pressing plate of a coil spring at unclamping time. CONSTITUTION:The shaft 10 connected to a lever 17 and a link 18 are started to rotate in the direction F when the lever 17 is moved in the direction E by applying pressure on the rod side of an air cylinder 16 for fitting a metal die 14. Namely the metal die can be fitted with the metal die 14 being pressed to the metal die fitting face 24 with a strong power by moving the pressing plate 15 in the direction G with the first roller 20 being rotated from the point B of the slope face 19 of the pressing plate 15 to the point A. In case of removing the metal die 14 it returns to the original state by the reverse motion to that of the fitting time when a pressure is applied on the head side of the air cylinder 16. In case of the removal it is performed for the force removing the pressing plate 15 by utilizing the coil spring 23 buried on a plate face 22.
Patent JP-H0834653-A (JP)
Title: Cement composition
Inventor: YAMAGUCHI OSAMU
IPC: C04B14/10
Filed: 1994-07-27
Abstract: PURPOSE:To improve the fluidity from the start of kneading without lowering the strength development of a hardened body by specifying the effective hydration rate and estimated lime content. CONSTITUTION:The normal portland cement contg. <=1.0% free lime according to the test method of the Cement Society is agitated and mixed with a kneader. 0.5-1.5%, based on cement, water is sprayed with a spraying device to obtain a hydrated cement composition having 0.3-1.5% effective hydration rate (expressed by the wt.% based on a material to be hydrated calculated from equation II (Heff is a effective hydration rate) after obtaining the IR absorption in equation I (AbIR is an IR absorption (1)) from the measurement of the IR absorption of 2.97 and 1.8mum wavelength). An aq. soln. of water reducing agent, etc., can be used, as required, and, as an alternative, 0.7-2.5wt.%, based on clinker, water is sprinkled over the clinker when the clinker as the semiprocessed goods of cement is crushed.
Patent JP-2000028738-A (JP)
Title: Earthquake detecting apparatus
Inventor: SAITO JUNICHI
IPC: G01P15/135
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an earthquake detecting apparatus which prevents a simple 'shock' from being erroneously judged as an 'earthquake' so as not to be operated erroneously. SOLUTION: The number N1 of ON-OFF signals having the continuation time L0 which is set to be shorter than that in a case in which earthquake waves are judged is measured within a prescribed measuring time t0 from the start of the input of an ON signal. When a prescribed number N0 is reached, a vibration which is applied to an acceleration seismographic apparatus 1 is judged to be a vibration due to a 'shock'. As a result, when a signal processing operation to interrupt the processing judgment of a signal is performed in a prescribed time it is possible to prevent the malfunction of a shutoff valve due to the 'shock'.
Patent JP-S6437940-A (JP)
Title: Magnetic shield system for mri
Inventor: SHIKISHI YOSHIROU
IPC: A61B10/00
Filed: 1987-08-05
Abstract: PURPOSE:To enhance leaked magnetic field shield effect, by forming the title magnetic shield system inclusive of a shield material having a high saturation flux density characteristic. CONSTITUTION:An MRI apparatus 1 has a magnet stand 1a equipped with various coils and a bed 1b for mounting an examinee, and the whole thereof is surrounded by a shield material 2. Herein, as the shield material 2, an alloy having a high saturation flux density characteristic is used and, as this alloy, an Fe-Co alloy is designated as apparent from a Slater-Pauling curve and the saturation flux density thereof is highest. Therefore, when this Fe-Co alloy is used, the flux density B to a high magnetic field becomes high and shield effect is enhanced.
Patent JP-2000025797-A (JP)
Title: Packaging bag with pour port
Inventor: SHISHIDO TAKAO
IPC: B65D75/58
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a wrinkle occurring on an upper cut portion at the time of pouring out and also prevent filling speed from dropping in a packaging bag formed with a pour port protruding upward with both upper and lower cuts in a triangular shape provided at an upper corner by forming a shape retention part on a housing below the upper cut portion. SOLUTION: The packaging bag 19 having a seal 10 along a periphery formed with a pour port 13 extending upwardly in the left by forming a triangular cut portion 11 having a vertex on a right on a side of upper left corner or an inverted-triangular upper cut portion 12 having a vertex on a lower part on an upper side and formed with a filling port 16 on the right of the upper cut portion 12 has a shape retention part 18 formed on a housing 14 below the upper cut portion 12. The shape retention part 18 may be formed by placing a plurality of elongated rules 22 horizontally, placing rules vertically or by placing embosses. Thus when the packaging bag 19 is tilted to pour out contents, a part of the housing 14 is prevented from folding and closing the pour port 13.
Patent JP-H0534982-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: HIRANO NOBUHIRO
IPC: C08F2/06
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a toner for developing an electrostatic charge image having excellent electrostatic chargeability, moisture resistance, dispersibility and stability of a charged state with excellent stability in synthesis. CONSTITUTION:This toner for developing an electrostatic charge image contains an electrostatic charge controlling resin based on a copolymer consisting of at least one kind of water-soluble monomer having an anionic group and at least one kind of oil-soluble monomer. The copolymer has >=15 dielectric constant and is obtd. by copolymn. with a solvent capable of dissolving resin consisting of the water-soluble monomer and resin consisting of the oil-soluble monomer.
Patent JP-H0357909-A (JP)
Title: Papparatus for chcking surface accuracy of parabola reflecting mirror
Inventor: FUJITA TOSHIO
IPC: G01B21/20
Filed: 1989-07-26
Abstract: PURPOSE:To realize efficient check and reduction of the checking cost by outputting a deviation signal corresponding to the displacement of each detector from the reference state in contact with a reference parabola reflecting mirror. CONSTITUTION:A circular recessed part 8 and a circular protruding part 10 are formed where a parabola reflecting mirror 4 covers an upper surface of a fixed platform 2. A plurality of spindle-like detectors 12 are provided on the upper surface of the recessed part and protruding part 8,10. When a reflecting mirror 4 to be checked is placed on the fixed platform 2 under the same condition as the reference parabolar reflecting mirror 4, each detector 12 generates an output. The output from each detector 12 is an output corre sponding to the displacement of the detector from a reference state where the detector is in contact with the reference parabola reflecting mirror. There fore, the output of each detector 12 represents the deviation of each part of the parabola reflecting mirror 4 to be checked to the corresponding part of the reference parabola reflecting mirror. These outputs are input to a control computer 24, where irregularity is operated and compared with the preset evalua tion value. Then, the result is output.
Patent JP-H0358519-A (JP)
Title: Display device for satellite broadcast receiver
Inventor: AIKAWA HIROYUKI
IPC: H04H20/00
Filed: 1989-07-27
Abstract: PURPOSE:To expand the usable range of a satellite broadcast receiver by providing a manual channel selection key, a frequency input ten-key, a frequency fine adjustment key, a memory key for inputted frequency and an input key for preset channel as operation keys. CONSTITUTION:In the case of manual preset, at first a manual channel selection key 23 in operation keys 17 is depressed, and when an object frequency and channel is unregistered, the frequency is entered by a 10-key, fine adjustment UP or DOWN keys 25, 26 are used for fine adjustment while observing the screen and a channel number corresponding to the frequency is inputted. The preset operation as above is implemented while observing a display device 18. Then a memory key 27 is depressed to store the frequency and the channel, and when a set channel is selected, the same display is implemented and the control by tuning of a tuner section 4 is taken. Thus, even when a satellite is newly launched, an object channel and frequency is present in the case of receptible range and the usable range of the satellite broadcast receiver are expanded.
Patent JP-H0617147-A (JP)
Title: Continuous heat treatment for steel strip
Inventor: TAMOTO JINICHI
IPC: C21D9/56
Filed: 1992-06-30
Abstract: PURPOSE:To cool a steel strip down to the desired temp. at the time when the sheet passing amount of the steel strip and the desired temp. are changed in continuous heat treatment for the steel strip. CONSTITUTION:When the sheet passing amount of a steel strip 3 and/or the desired sheet temp. of the steel strip 3 is changed, the values before and after the change are compared. On the basis of the comparison, the forced cooling for the steel strip in a cooling zone 4 is stopped and the inside of the cooling zone 4 is heated by an electrical means 12 or a radiant tube to rise the temp. of the steel strip 3 to the desired temp., or, the inside of the cooling zone 4 is heated by an electrical means 12 or a radiant tube and also the steel strip 3 is cooled down to the desired temp. by the forced cooling for the steel strip 3.
Patent JP-S5899343-A (JP)
Inventor: KANAI HIROSHI
IPC: B29C67/00
Filed: 1981-12-02
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-H0621018-A (JP)
Title: Dry etching method
Inventor: FUKUDA SEIICHI
IPC: H01L21/28
Filed: 1992-06-29
Abstract: PURPOSE:To provide a dry etching method which can raise the productivity and yield rate by so arranging the constitution as to have no negative effect (for example, the damage on a gate oxide film) on a base, even in case that there is need to produce a sidewall protective film and remove it later. CONSTITUTION:In a dry etching method, which etches a polycide layer where a polysilicon layer 3 and a high melting point metal silicide layer 2 are formed in order on a base of an oxide film 4, with the resist pattern made selectively on that polycide layer as a mask, an under cut 6 is made in the high melting point metal silicide layer 2, etc., in contact with the resist pattern 1, and then the high melting point metal silicide layer 2 and the polysilicon layer 3 are anisotropically etched.
Patent JP-H1119591-A (JP)
Title: Vibrator for reporting
Inventor: TAKAHATA DAISUKE
IPC: B06B1/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a vibration plate of a vibration device for reporting. SOLUTION: In the vibrator for reporting which comprises a planar vibration plate 2, a supporter part 14, one end of which holds the plate 2, a weight 5 attached to an end of the plate 2, a driving piezoelectric ceramic 4 fixedly bonded to at least one of the sides of the plate 2, an electric circuit to feed alternating voltage to the ceramic 4, and a case 10, to which the electric circuit and the other end of the supporter part 14 are fixed, an elastic body 13 is provided only at the forward end of the plate 2 in the longitudinal direction thereof, in the part 14.
Patent JP-S5896183-A (JP)
Title: Swash plate type axial piston motor or pump
Inventor: TSUBOUCHI SHIGEKI
IPC: F04B1/32
Filed: 1981-12-04
Abstract: PURPOSE:To have possibility of changing the number of revolutions or the amount of discharge by small operating force, by adjusting the angle etc. of a swash plate to be equipped. CONSTITUTION:No. 1 slope 21 is formed at a static pressure bearing 20 provided at No.1 swash plate 11. No.2 swash plate 23 is supported rotatably by the internal circumferential surface of another static pressure bearing 22 in contact with No.1 swash plate 21. At a static pressure bearing provided at No.2 slope 23, a No.2 slope 25 is formed. The angle formed by No.2 swash plate 23 is represented by alpha. No.3 swash plate 27 is in contact with No.2 slope 25 and supported rotatably by the internal circumferential surface of a static pressure bearing 26. The angle formed by No.3 swash plate 27 is represented by beta. These bearings 20, 22, 24, 26 make possible motion of each swash plate with smaller operating force. A conditioning as alpha=beta will eliminate transfer of the upper and lower dead points in the compression and suctin strokes, and thus drop of efficiency can be prevented.
Patent JP-S6173030-A (JP)
Title: Oscillation sensor
Inventor: HASEGAWA HIDEKAZU
IPC: G01H9/00
Filed: 1984-09-18
Abstract: PURPOSE:To obtain a lightweight, compact sensor which is hardly affected by a noise by arranging a probe in opposition to a light guide formed on a substrate, and detecting scattered light from the light guide. CONSTITUTION:The substrate 2 is fitted to an oscillation body together with a light emitting elemenet 12, cable 14, and power source 16. In this case, the light guide direction of the light guide 4 formed on the substrate 1 is made coincident with the oscillation direction (arrow A) of the oscillation body. Then when light emitted by a light source 12 is made incident, the light is scattered by the light guide 4. This scattered light is detected by the probe 6 and guided to a measurement system through an optical fiber 8. Then, the substrate 4 moves to and away from the probe 6 as shown by an arrow A according to the oscillation of the osciallation body, but when its movement extent is within a range shown by B, the quantity of scattered light converged on the probe 6 varies linearly. Therefore, the amplitude of the oscillation body is detected with high precision within this range and the oscillation frequency of the oscillation body is detected from the speed of variation in the quantity of light.
Patent JP-2001021208-A (JP)
Title: Cassette air conditioner and its mounting method
Inventor: TANAKA YASUHIKO
IPC: F24F13/32
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting adjustment of a hanging bolt by substantially expanding a gap between a mounting opening in a ceiling and a side wall of the body casing. SOLUTION: The present mounting method is adapted such that a side wall 3 of a body casing 4 is rolled up from a lower end of a drain pan 8 to a desired upper position, and a duct member is interposed between a blow-off outlet 13 in a panel 12 and a lower end of the side wall 3. Hereby, a dust member 15 can be mounted later when the body is suspended and supported in the ceiling, so that a wider working space wider than the prior art is ensured between the lower end of the side wall of the casing and a mounting opening 20 in the ceiling to improve workability.
Patent JP-S59106927-A (JP)
Title: Burr removal of resin member
Inventor: NAKADA JIYUNJI
IPC: B24D13/10
Filed: 1983-10-21
Abstract: PURPOSE:To make possible burr-removal free from electric charges at a resin part by sliding an abrasive-grain contained brush that is composed of a material charged to one polarity by the friction with resin material and the charge material charged to the polarity opposite to said polarity. CONSTITUTION:A rotary brush 1 is rotated and the point part of a brush part 2 is moved and slided in contact with a resin burr providing part. In this manner burrs are ground and removed by the brush material 4 prepared by abrasive grain contained linear nylon. In this process, charges with minus polarity are provided by the contact of the brush material 4 with a semiconductor device on the semiconductor device but at the same time reverse charging material 5 mixed in the brush part 2 comes in contact with the burrs or the like and generates charges with plus polarity on the semiconductor device and so both cancel each other to prevent the semiconductor device from having charges.
Patent JP-S6094463-A (JP)
Inventor: WATANABE RIYUUJI
IPC: A61Q1/12
Filed: 1983-10-21
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-H0651063-A (JP)
Title: Measuring instrument using doppler effect
Inventor: KOBAYASHI TAKAYUKI
IPC: G01S17/58
Filed: 1992-06-30
Abstract: PURPOSE:To make accurate measuring even in case an external vibration is applied to optical fiber by furnishing an optical fiber between a laser beam source and an interfering mechanism part, and casting a laser beam having an adjusted polarization plane into the optical fiber. CONSTITUTION:An optical fiber 4 and the second and the third lens system L2, L3 are installed between a laser source 11 in a body mechanism part 1 and a polarized beam splitter(PBS) 21a in an interfering mechanism part 2, wherein the lens systems L2, L3 are located on the PBS side and laser beam source side, respectively. Accordingly the frequency change in the incident laser beam due to vibration of the optical fiber 4 acts evenly on the reference light and measuring light, which are thus set off and do not affect the measurement, at all. An adjusting means 15 furnished between beam source 11 and lens system L3 adjusts the polarization plane of laser beam having linear polarization so that it mates with the polarization plane of the optical fiber 4 which makes transmission while holding the polarized state of incident beam. Accordingly the transmission takes place with the polarized state of the incident laser beam held as it is even though the optical fiber 4 vibrates. Thus accurate measuring is achieved.
Patent JP-H0361367-A (JP)
Title: Magnetron sputtering device
Inventor: SHIMOZATO YOSHIHIRO
IPC: C23C14/35
Filed: 1989-07-28
Abstract: PURPOSE:To increase the rate of effective utilization of targets and to uniformize the thickness distribution of a film on a substrate by installing controllers for controlling electric power for electric discharge between the substrate and each of the targets and generators for generating magnetic fields perpendicular to electric fields formed by the controllers. CONSTITUTION:This sputtering device is fitted with plural targets 16, 17, electric power controllers 30, 31 and magnetic field generators 23, 24, 27, 28 for forming magnetic fields perpendicular to electric fields formed by the controllers 30, 31 on the surfaces of the targets 16, 17. The targets 16, 17 are placed opposite to a substrate and electrically insulated from each other. The electric power controllers 30, 31 separately supply electric power for electric discharge between the substrate and each of the targets 16, 17 and control the electric power.
Patent JP-H0619618-A (JP)
Title: Input device
Inventor: TAKAGAKI HIROMASA
IPC: G06F3/033
Filed: 1992-06-30
Abstract: PURPOSE:To provide an input device which excels in the daily handleability for input of the manual actions by providing a position sensor which can be grasped by hand and detect the position or the displaced quantity in a three- dimensional space and providing a pressure sensor which detects the pressure generated according to the manual grasping actions. CONSTITUTION:A position sensor 10 and a pressure sensor 11 are provided on a substrate 14, and the data detected by both sensors are outputted via a cable 15 through the side surface part 14a of the substrate 14. The sensor 11 uses an atmospheric sensor applying a diaphragm system for example. A pressure-sensitive part 16 made of the flexible rubber, etc., serves as a ball- shaped shell which covers the substrate 14 of an input device 1 having a size approximately equal to a tennis ball. Then the space between the part 16 and the sensor 11 is filled with the gas. Thus the part 16 is crushed by grasping and pressing the part 16 by use of four fingers except a thumb and the inner atmospheric pressure of the part 16 is increased. The sensor 11 measures the inner atmospheric pressure or the change of the atmospheric pressure and converts this measurement result to an electric signal.
Patent JP-H0246462-A (JP)
Title: Formation of pattern for measurement
Inventor: HIRUKAWA SHIGERU
IPC: G01N21/956
Filed: 1988-08-06
Abstract: PURPOSE:To linearize the relation between the size of the wedge-shaped part of the pattern for measurement and the line width of resist patterns over a wide range of exposing conditions by forming the above-mentioned part to the width change rate smaller toward the front end part. CONSTITUTION:The wedge-shaped pattern TP is formed by determining the curves J1, J2 axisymmetrical with a central axis J parallel with, for example, an (x) axis and continuing the very small rectangular patterns changing in line width at 2.DELTAP each in the direction (y) along the curves J1, J2. The length in the direction (x) of the very small rectangular patterns Pa, Pb is gradually increased toward the front end side of the wedge. Step parts are approximated nearly as smoothly continuous curves by limitation of a projecting optical system and resist when such pattern TP is projected and exposed to a resist layer by using a stepper. The patterns having the edges along the curves J1, J2 are thus formed.
Patent JP-S6172594-A (JP)
Inventor: TAKAGI YUKIO
IPC: B42C9/02
Filed: 1984-09-18
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-H0379565-A (JP)
Title: Transfer device
Inventor: NORUBERUTO SHIYUTEDERE
IPC: D01H9/18
Filed: 1990-07-26
Abstract: PURPOSE: To ensure accurate line arrangement of trays by arranging the guide planes for two band members provided in front and in rear on the side of facing the trays in a carrying direction to form storages for respective trays. CONSTITUTION: Guide planes 35, 36 are provided on guide plates 28 above band members 25, so that these guide planes 35, 36 for two band members 25 provided in front and in rear on the side of facing the members 25 in a carrying direction as shown by an arrow mark 37 form storages for respective trays 20. The guide planes 35, 36 for the members 25 provided in front and in rear contact the collar 38 of the peg 34 of the tray 20 having a large diameter. The guide planes 35, 36 provided for the band members 25 are formed as cylindrical cutout curves, with the diameter matching to the diameter of the collar 38 of the peg 34 of the tray. A carrying device 15 is thus accurately oriented to the diameter of the board 31 of the tray 20.
Patent JP-H1040521-A (JP)
Title: Head-cleaning apparatus
Inventor: KURIKI YOSHIAKI
IPC: G11B5/41
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To easily set the touch time, the touch timing, etc., of a cleaning member to a magnetic head, secure the accuracy of the set position and reduce the number of parts. SOLUTION: A magnetic recording reproducing apparatus is provided with a rotary drum 1 having a magnetic head, a rotatable upper drum and a fixed lower drum for holding the upper drum and guiding the traveling magnetic tape, and a slide chassis 13 for supporting a tape cassette 12 and reciprocating to move close to and away from the rotary drum. In the apparatus, a supporting arm 17 is pivotally supported in the vicinity of the rotary drum in a rotatable state, and has a cleaning member 2 set at one end thereof. A spring biases the supporting arm in a direction where the cleaning member 2 separates away from the rotary drum.  A cam follower 16 is formed at the other end of the supporting arm, which rotates the supporting arm by means of a driving cam 14 set at the slide chassis 13 in a direction to temporarily bring the cleaning member into touch with the magnetic head of the rotary drum against the biasing force of the spring.