baber/WOPTO huggingface dataset:
Patent JP-H03162989-A (JP)
Title: Image receiving material for thermal transfer recording
Inventor: TAKI TSUTOMU
IPC: C08F16/02
Filed: 1990-05-22
Abstract: PURPOSE:To improve the dyeing properties of a dyestuff in an image receiving layer, to perform a high-density recording, and to improve a recorded material in shelf stability, such as resistance to light and dark fading properties, by providing an image receiving layer mainly composed of a specific polyvinyl acetal resin on the surface of a substrate. CONSTITUTION:An image receiving layer mainly composed of a polyvinyl acetal resin shown by a formula I is formed on the surface of a substrate. In the formula I, R represents aryl group, aralkyl group, or aryl-containing vinyl group, each of which may have substituent ; and (l), (m), and (n) represent a percentage for each structure unit in the formula I in the range of 50<l<85, 10<m<50, and 0<n <30. In the image receiving layer of an image receiving body, the resin of the formula I may be used singly or in a mixed state. Additionally, the image receiving layer is mainly composed of the resin of the formula I, but may also contain a satd. polyester resin, an acrylic resin, an AS resin, and the like, as required. In this manner, recording can be performed with high density, and a recorded material with an ideal shelf stability, such as resistance to light and fixing properties, can be obtained.
Patent JP-H07132145-A (JP)
Title: Relax centralized guiding device, sound recording device, sound recording medium and broadcasting equipment
Inventor: OKUYAMA YUJI
IPC: A61M21/02
Filed: 1994-05-10
Abstract: PURPOSE:To guide a desired brain wave, and to promote the efficiency of learning by shifting slightly a frequency of a sound signal for the puspose of learning and appreciation and giving a voice of a different frequency to the left and the right ears. CONSTITUTION:A low-frequency electric signal (2) from an information source (1) of a voice to be subjected to learning or appreciation is divided into two systems, a frequency of the low-frequency electric signal of one system is increased by a frequency adder (3), a frequency of the lower-frequency electric signal of the other system is decreased by a frequency substracter (4), and a frequency difference of outputs of both of them is set to a frequency of a desired brain wave, converted to a voice by a headphone or a loudspeaker, etc., (6), and transferred to both ears of a listener (7). In such a way, the frequency of the brain wave can be guided to a desired value without executing anything except listening to a voice for the purpose of learning or appreciation, and the efficiency of learning can be promoted.
Patent JP-H05317212-A (JP)
Title: Floor brush of vacuum cleaner
Inventor: MARUYAMA TOSHIYUKI
IPC: A47L9/04
Filed: 1992-05-25
Abstract: PURPOSE:To realize power saving and a low noise by providing a groove so as to be opposed to a shaft of a rotary brush, and providing a blade protruded from the groove in accordance with a rotating speed of the rotary brush in this groove, in the floor brush provided with the rotary brush turned by a motor. CONSTITUTION:In order to fit in blades 12a, 12b, a pair of grooves 20a, 20b whose cross section is a projecting shape, opposed to a shaft 11 are formed, and the head parts of the blades 12a, 12b are fitted thereto so as to be freely movable in the radial direction. Also, in the shaft 11, through-holes 22a-22n in the diameter direction for communicating with the grooves 20a, 20b are formed at a roughly equal interval in the axial direction, so that each blade 12a, 12b is drawn toward the center side by a coil spring 23 fitted and inserted into each through-hole 22a-22n. In such a state, when a rotary brush 10 is rotated by an electrically-driven motor, the blades 12a, 12b are protruded to the outside against the coil spring 23 by centrifugal force which follows its rotation, so that scraping-up force to dust is enhanced in accordance with the speed of revolution of the rotary brush 10.
Patent JP-H08298876-A (JP)
Title: Container for raising seedling
Inventor: YAMAMOTO KOHEI
IPC: A01G9/10
Filed: 1995-05-02
Abstract: PURPOSE: To provide a seedling-raising container comprising a main container and a subcontainer for covering the opening-formed region of the main container, capable of removing the subcontainer on the setting of a seedling and setting the seedling together with the main container, capable of improving the growth of the roots of the seedling, and useful for the young seedling of a fruit tree, a vegetable, etc. CONSTITUTION: A container for raising a seedling comprises a main synthetic resin container wherein plural openings 12 passing from the inside of a cylindrical body 11 having a tapered part to the outside are formed in the lower peripheral part of the cylindrical body 11, and a synthetic resin subcontainer 2 formed in a shape for covering the opening-formed region of the main container. Depressions or projections are preferably formed on the inner surface of the subcontainer 2, and projections 16 or depressions are preferably formed on the outer surface of the main container 1 at positions corresponding to the depressions or projections of the inner surface of the subcontainer 2.
Patent JP-S6025370-A (JP)
Title: Original guiding device
Inventor: KUNISHIMA TOSHIAKI
IPC: G03G15/04
Filed: 1983-07-22
Abstract: PURPOSE:To attain the maintenance by opening the chassis from the operation face side of front face of a device by the constitution that a corner at the downstream of original carrying direction of the chassis mounting a recording mechanism section and an original carrying mechanism section is fitted to the bottom plate of the device freely turnably. CONSTITUTION:A facsimile device consists of the recording mechanism section 1, the original carrying mechanism section 2, reading optical system section 3 arranged to the lower side, power supply section 4 placed at the further lower part and a printed circuit board 5 arranged at the lowermost stage. They are set in a chassis 50 and the chassis 50 is formed to be freely turnably via a shaft 53 to a support plate 52 whose one end is fixed on the bottom part 51 of the device. Thus, accessing to the printed board is attained easily through the utilization of the space at the lower side by opening the chassis 50. Further, an upper face cover 55 provided to the operation panel and the switch cover 30 are opened also.
Patent JP-H10308321-A (JP)
Title: Dielectric porcelain
Inventor: IGUCHI YOSHIAKI
IPC: H01G4/20
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently enhance a dielectric constant, and to obtain excellent temperature characteristics, by a method wherein an Mg diffusion layer in the specific depth is formed on the region against the diameter of crystal grains from the surface of the crystal grains of an average grain diameter. SOLUTION: The dielectric porcelain for a layered capacitor consists of the aggregate of a number of crystal grains 1. The crystal grains 1 have a core shell structure which is surrounded by an Mg diffusion layer 3 wherein the ferroelectric phase 2 of the center part forms a normal dielectric phase. When the Mg distribution of the Mg diffusion layer 3 of this sample is checked, the average diameter D1 of crystal grains is about 400 nm, and the depth of the Mg diffusion layer 3 is about 70 nm. Accordingly, the rate (D2 /D1 ×100%) against the average grain diameter D1 of the depth D2 of the Mg diffusion layer 3 is about 17.5%. This means that the above-mentioned percentage is substantially the same as the average value of D2 /D1 ×100% of all crystal grains. This condition is satisfied if the value of D2 /D1 ×100% is within 5 to 30% in average.
Patent JP-S62156130-A (JP)
Title: Polyamide and its use
Inventor: SAKASHITA TAKESHI
IPC: C08K3/16
Filed: 1986-06-10
Abstract: PURPOSE:To obtain a polyamide with randomly arranged structure, outstanding in impact resistance, mechanical properties, heat and water resistances, moldability, sliding capability, etc. giving specified MFR, by reaction between respective specific components such as terephthaloyl alkylenediamine in specified proportion. CONSTITUTION:A reaction is carried out through e.g., solution polycondensation process, between (A) 60-90 (pref. 65-80)mol% of terephthaloyl alkylenediamine component unit of formula I (X1 is 6-20) (B) 0-35 (pref. 0-25)mol% of isophthaloyl alkylenediamine component unit of formula II (X2 is 6-20), and (C) 5-40 (pref. 8-25)mol% of (i) aliphatic polyamide component unit with the number ratio of the methylene group in the main chain to the amide bond being 6-20 of formula III (X3 and X4 are each 4-20) or (ii) aliphatic polyamide component unit with the number ratio of the methylene group in the main chain to the amide bond being 4-20 of formula IV (X5 is 4-20) to obtain the objective polyamide with a MFR>=0.1g/10min. (pref. 1-3,000g/10min.) determined under a load 10kg at 360 deg.C. A polyamide composition for molding compound can be obtained from said polyamide and filler such as silica.
Patent JP-2000318337-A (JP)
Title: Heat-sensitive stencil printing base paper
Inventor: KAWAZU YUKIO
IPC: B32B5/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a base paper of high resolution and of little white void defect, free from plate contact creases and provided with superior carrying properties by setting a contact angle with water on the film surface constituting a base paper at the specified value or larger and also setting the surface specific resistance thereof at the specified value or less. SOLUTION: The contact angle of a base paper with water on a thermoplastic resin film on the opposite side of a porous substrate is set at 70 deg. or larger, and the surface ratio resistance is set as 1×1013 Ω/(square) or less. As the thermoplastic film, preferably a polyester film composed of a polyester, its copolymer or a blend of them is used. The thickness of the film is preferably 0.1-5 μm. The porous substrate is preferably provided with ink passing-through properties and substantially not generating the deformation under heat under the condition of heat for perforating the film, and the substrate composed of polyester fibers is preferable. Its weight per unit area is preferably set as 1-20 g/m2 from the viewpoint of ink retention properties.
Patent JP-H0426413-A (JP)
Title: Method for estimating maximum oxygen intake and device for estimating maximum oxygen intake
Inventor: OGUMA KANJI
IPC: A61B5/22
Filed: 1990-05-22
Abstract: PURPOSE:To safely estimate the max. oxygen intake in a short period of time with high reproducibility by calculating the max. oxygen intake in accordance with computation equation with a final load quantity and the max. heart rate as variables. CONSTITUTION:A heartbeat meter 3 is first mounted to the breast part of a person 8 to be tested in order to estimate the max. oxygen intake. An operation to input the age and sex of the person 8 is then carried out with a control panel 2. The target heart rate is computed in accordance with the inputted age and sex in a 1st controller 4. The load quantity is gradually increased by the operation of a load changer 7 based on the control of a 2nd controller 5 in an ergometer 1. When judgment is made in the 1st controller that the exercise heart rate obtd. from the heartbeat meter 3 attains the target heart rate, the load quantity of this time is designated as the final load quantity and the max. oxygen intake is computed in accordance with this final load quantity and the max. hear rate obtd. by the computation. The max. oxygen intake is estimated safely in a short period of time with the high reproducibility by this method.
Patent JP-H0220496-A (JP)
Title: Fan-blade device structure
Inventor: JIYAN KURISUTOFUAA SHIRINGU
IPC: B64C11/04
Filed: 1989-05-29
Abstract: PURPOSE: To prevent a variable pitch type propeller blade from being distorted in changing the pitch by connecting the propeller blade to a rotor for supporting it through a pinning part. CONSTITUTION: A variable pitch fan blade 40 is held by a platform 42 by connecting its clevis 43 to the fitting clevis 44 of the platform 42 through an anti-friction bushing 47 by a pin 46 so as to be slightly friction fitted. Thus, the distortion of the fan blade 40 is restricted while the fan blade 40 is allowed to pivotally move as shown by a virtual line profile 40A. Thus, the clearance between the pin and a boss for journal-supporting it is extremely minimized, so that the propeller blade can be prevented from being distorted in changing the pitch.
Patent JP-S5357998-A (JP)
Title: Display body
Inventor: TOMITA TADAHARU
IPC: G01D7/00
Filed: 1976-11-05
Abstract: PURPOSE: To form a dichromatic display body of small power consumption and distinct colors by applying an electric field to the electlet balls in which one ball is colorcoded to two thereby revolving the balls. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02312126-A (JP)
Title: Self-holding relay circuit
Inventor: OGAMI NAGAHARU
IPC: H01H47/32
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an initial state of a relay contact without actuating a relay drive circuit upon turning-on of a power source by connecting a parallel circuit provided with a series circuit consisted of a diode, a capacitor and a resistor between the earth and the set or reset drive winding of a self-holding relay. CONSTITUTION:A series circuit is provided with a relay drive circuit 1 connected to an input terminal 9, a two-winding self-holding relay 8 for connecting a set drive winding 81 and a reset drive winding 82 to the set output terminal 2 and the reset output terminal 3 of the relay drive circuit 1, respectively, and a parallel circuit consisted of a diode 6, capacitor 4 and a resistor 5 and disposed between the reset drive winding 82 of the relay 8 and the earth. Accordingly, since an electric charge is stored in the capacitor 4 with application of a predetermined voltage +V to a power source terminal 7, a current flows through the reset drive winding 82 of the relay 8 until the capacitor 4 is fully charged. Therefore, the contact state of the relay 8 can be initially set at a set state in an instant after turning-on of a power source.
Patent JP-H06347982-A (JP)
Title: Coupling structure for leader and film
Inventor: SHIMAMURA YASUNOBU
IPC: G03D13/00
Filed: 1993-06-03
Abstract: PURPOSE:To provide coupling structure by which a leader and a film are easily coupled and the coupling thereof is easily released. CONSTITUTION:An engagement pawl 4 inclined upward in the feeding direction of the leader 1 and a pulling-out prevention pawl 5 which is inclined in a reverse direction to the pawl 4 and whose tip abuts on the inside surface of the pawl 4 are provided at the back end part in the feeding direction of the unidirectionally carried leader 1. Besides, a cover 6 which is inclined in an identical direction to the pawl 5 and which covers both pawls 4 and 5 is provided on the leader 1. An engagement hole 11 is formed at the end part in the lengthwise direction of the film 10. Then, the end part of the film 10 is pushed in along the inside surface of the cover 6 and pushed to a position where the hole 11 is passed through the tip of the pawl 4. Thereafter, the film 10 is pulled back and the hole 11 is engaged with the paw 4.
Patent JP-H11327253-A (JP)
Title: Image forming device
Inventor: KONDO AKIHIRO
IPC: G03G15/01
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To shorten a printing cycle by setting a cycle that an intermediate transfer body is rotated as many as the number of toner images, as the printing cycle. SOLUTION: By four rotation of the intermediate transfer body 5, four toner images are superposed on the transfer body 5. Then, the superposed toner images are transferred on a transfer body 26 by one continuous rotation of the transfer body 5 and fixed. Thus, a printed result is outputted by one printing cycle + one rotation of the transfer body 5 by an image forming device 1 as for a first sheet. However, the printing cycle of the second continuous sheet is started and the toner image for cyan is formed during one rotation of the transfer body 5 that the toner image is transferred on the transfer body 26. Then, the toner image for cyan is transferred on the transfer body 5 obtained immediately after a transfer action and a cleaning action are finished.  Thus, since the printed result is outputted by the printing cycle that the transfer body 5 is rotated four times as for the second and subsequent continuous sheets, the printing cycle is can be made as short as the above mentioned action.
Patent JP-S5257283-A (JP)
Title: Production of low-viscosity epoxidized polyisoprene
Inventor: HINO MINORU
IPC: C08F8/08
Filed: 1975-11-05
Abstract: PURPOSE: A method for producing an epoxidized polyisoprene with extremely low viscosity by epoxidizing a novel polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02310485-A (JP)
Title: Radar target detecting circuit
Inventor: SEO MASAFUMI
IPC: G01S7/32
Filed: 1989-05-26
Abstract: PURPOSE:To prevent a mistaken target from being increased by inputting a transmission blank signal in a microcomputer and not using the calculation of detection probability as to a sweep in which transmission blank is applied. CONSTITUTION:As to a rader target detecting circuit, a hit which is regarded as the output of a Constant False Alarm Rate (CFAR) quantization circuit 1 is counted by a CPU 8 in the microcomputer 2 and also the number of sweeps within an unit area exclusive of the sweeps in which the transmission blank is applied after receiving the transmission blank signal 12 is counted. And then, the detection probability per unit area is detected. The number of cells per unit area is calculated by multiplying the number of range cells between alphaNM by the number of the sweeps in the unit area. Since then, the action by the computer 2 and the action by the circuit 1 are the same as usual.
Patent JP-H02276865-A (JP)
Title: Engineering plastic composition and molded product using the same
Inventor: NIKI AKIHIRO
IPC: C08L101/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an engineering plastic composition, excellent in fluidity and mechanical characteristics and heat resistance and suitable for electronic parts, films, coatings, etc., by blending an engineering plastics with a specific amount of a p-quaterphenyl derivative. CONSTITUTION:A composition obtained by blending 100 pts.wt. engineering plastics (e.g. polyether imide or polyaryl ketone) with 0.1-15 pts.wt., preferably 0.7-10 pts.wt. one or more selected from the group of p-quaterphenyl derivatives expressed by formulas I to III (R<1> and R<2> are -H, -COCH3, etc.) (e.g. 4,4''- dihydroxy-p-quaterphenyl) and more preferably 1-400 pts.wt., preferably 5-200 pts.wt. reinforcing fiber (e.g. glass or carbon fiber).
Patent JP-H09314632-A (JP)
Title: Printing of fender for bicycle or motor bicycle
Inventor: SOU KENTEI
IPC: B29C47/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively produce various products in the production of a fender for a bicycle or a motor bicycle. SOLUTION: A plastic material is heated and melted by an extrusion molding machine and charged in the material inlet provided to the base end part of the extrusion passage of a mold to be extruded from the leading end of the extrusion passage to be molded into a plate member which is, in turn, sucked under vacuum by a vacuum molding machine to be subjected to bending processing so as to have a desired cross-sectional shape near to a circular arc shape and this bent plate member is sent to a cutter by a feeder to be cut to obtain a product having desired length and both desired side edge shape. A plurality of extrusion molding machines are used and stripe patterns are formed by a plurality of color plastic materials or strip like conductors are embedded in a plastic material longitudinally to enable the production of various fenders.
Patent JP-H01301319-A (JP)
Title: Method of removing extraneous matter on surface of molding roll
Inventor: TAKIZAWA TOSHIBUMI
IPC: B29C48/08
Filed: 1988-05-31
Abstract: PURPOSE:To remove an extraneous matter on a roll, by applying laser rays having a wave length longer than that of visible rays to the surface of the roll for molding processing of a thermoplastic resin sheet or film. CONSTITUTION:Sheetlike resin 2 extruded through a mouth piece 1 is cooled and solidified with a rotary cooling roll 3 and transferred to the next process through a receiving roll 6. An optical system head 4 is constituted of a reflecting mirror and lens, movable in parallel with a shaft of the rotary cooling roll 3 and capable of applying a laser beam onto any part of the roll 3. An absorbing sheet 5 absorbing reflection laser rays is of a metallic sheet whose surface is black and cooled normally with water. The laser rays emitted through a laser oscillating tube 7 are entered into the optical system head 4 as almost parallel rays, their direction is changed and condensed. A position of the laser beams is controlled so that they are applied to the surface of the roll 3 at a part where they begin to expand after once condensed. The laser rays applied to the roll 3 are partly consumed for removal of an extraneous matter, the remaining is absorbed partly by the roll, the majority is reflected on the roll and absorbed into the absorbing sheet 5.
Patent JP-S5559411-A (JP)
Title: Focus point detector
Inventor: NAKASHIMA YOSHIO
IPC: G01C3/32
Filed: 1978-10-30
Abstract: PURPOSE: To automatically and effectively move and adjust the optical system to a focus position through simple controlling by detecting the amount and direction of the deviation of the optical system from the focus position by the amplitude and polarity of the analog comparison signal obtainable from the optical system.  
     CONSTITUTION: The image receiving devices 2 and 3 constituted by CCDs are disposed in the positions where the respective evaluation function values become equal when the optical system 1 is in the focus position, before and behind the focal plane of the optical system 1. The outputs of the respective image receiving devices are supplied directly or via delay devices 6, 7 to differential amplifiers 4, 5, the respective analog differential signals whereof are supplied via multipliers 9, 10 to integrating circuits 11, 12. The respective evaluation function values thus obtained are inputted to a servo amplifier 14 and the resultant differential signals are supplied to a drive circuit 15, which in turn moves the optical system 1 in the optical axis direction by driving a motor 16 according to the amplitude and polarity of the differential signals, whereby the servo controlling is so accomplished that the optical system 1 comes to the focus position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5834321-A (JP)
Title: Correcting device for dual rotor type volumetric flow meter
Inventor: KANAMORI TEIKO
IPC: G01F3/10
Filed: 1981-08-25
Abstract: PURPOSE:To obtain a flow meter correcting device which uses a microcomputer and facilitates device difference and temperature corrections by storing device difference correction data and temperature correction data in an ROM previously and imposing the device difference and temperature corrections upon flow  rate pulses from a flow sensor. CONSTITUTION:The rotation of twin rotors of a flow meter is detected by a magnetic sensor 7, whose output is supplied to the interface 8 of a microcomputer 13 and the interruption terminal of a CPU (central processing unit). The  flow meter is provided with a temperature sensor 5, whose output is supplied to  the interface 8 after A/D conversion 14. The CPU counts pulses of a clock oscillator 19 at intervals of pulses of the magnetic sensor 7 to measure a flow rate, and then performs device difference correction by device difference correction data in an ROM10; and the CPU imposes temperature correction upon the value obtained by said device difference correction according to temperature correction data in the ROM10 in accordance with the value from the temperature sensor 5. Consequently, the device difference and temperature corrections of the flow rate are facilitated.