baber/WOPTO huggingface dataset:
Patent JP-H11134610-A (JP)
Title: Head for disk storage device
Inventor: MURARI BRUNO
IPC: G11B5/29
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To directly and continuously confirm and correct a position of a head. SOLUTION: The head 130 for a disk storage device having plural tracks 117 divided into a memory cell 234 is provided with means 205, 230a, 230b, 250a, 250b for reading the memory cell 234 continuously and means 205, 230a, 230b, 250a, 250b for reading the memory cell 234 having at least two partial reading means 206a, 230a, 250a, 206b, 230b, 250b for reading respective parts 234a, 234b of the memory cell 234, respectively. Here, parts 234a, 234b are arranged in the lateral direction with respect to the longitudinal axis 233 of the correspondent track 117.
Patent JP-H04320081-A (JP)
Title: Semiconductor light source
Inventor: TAKAHASHI YOSHIO
IPC: H01S5/00
Filed: 1991-04-18
Abstract: PURPOSE:To provide a distribution reflective type semiconductor light source which oscillates in a single vertical mode and whose spectrum line width is narrow even when the wavelength is variable. CONSTITUTION:An optical fiber 4 having specified length is connected to the light-emitting plain of a wavelength-variable distribution reflective type semiconductor laser 1a. A part of the light-emitted from the distribution reflective laser 1a and entering the optical fiber 4 becomes backward scattering light due to the structural unevenness that the optical fiber 4 itself possesses and automatically becomes a return light to the distribution reflective type semiconductor laser 1a, making the spectrum line width narrow.
Patent JP-H11305397-A (JP)
Title: Method for forming color reversal image
Inventor: KURAMITSU MASAYUKI
IPC: G03C1/035
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a color reversal image where blur and the lowering of the density of a black background of a part in contact with a white background are restrained and which is excellent in the ratio of sensitivity to granularity. SOLUTION: In this method, the color reversal image is formed by performing black-and-white developing, reversal processing and color developing processing after performing scanning exposure by respective blue, green and red light sources. At such a time, at least one color sensitive emulsion layer of photographic sensitive material is constituted of two or more layers having different sensitivity and has a plate-like silver halide emulsion in the highest sensitivity layer, and the sensitivity of the photographic sensitive material satisfies following relation.  Assuming that the sensitivity of a blue sensitive unit, a green sensitive unit and a red sensitive unit obtained in the case of exposing for 100 seconds is SBL, SGL, and SRL, respectively, and the sensitivity thereof obtained in the case of exposing for 1/50 seconds with the same light quantity as in the case of exposing for 100 seconds is SBH, SGH and SRH, respectively; at least one of the values of SBL/SBH, SGL/SGH and SRL/SRH is set to <=1/2.
Patent JP-S61273599-A (JP)
Inventor: AWANAKA YASUAKI
IPC: G10L15/02
Filed: 1985-05-29
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-H11268022-A (JP)
Title: Flexible tube for molding concrete product and manufacture thereof
Inventor: MITA TOMOYUKI
IPC: B28B21/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To realize a tube, which is excellent in restorability and dimensional stability and with which concrete products can be repeatedly molded, by a method wherein a paint made of an organic polymer material is coated on a seamless knitted fabric, which is formed by knitting fiber materials covering the outer surface of a hollow insert body in a circularly knitted fashion, for producing the tube. SOLUTION: The concrete product molding flexible tube covers the surface of a hollow insert body 2, which is produced by spirally winding an expandable and contractable seamless-like tube made of thermoplastic resin and with one end enclosed around the outer peripheral surface of an insert core material 3, for example, by the predetermined pitch. That flexible tube, in which a pressure fluid is supplied and the portion locating between the winding pitch of the hollow insert body 2 and formed in an uneven part having an arcuate section along the axis line direction of which cures a concrete under the state that the section is deformed arcuatedly towards the insert core material 3 by means of the placing pressure of the concrete. Accordingly, the flexible tube can improve the durability of the hollow insert body 2 and can be repeatedly.
Patent JP-S60257292-A (JP)
Title: Recording material
Inventor: YOSHIDA KATSUYUKI
IPC: G11B7/2433
Filed: 1984-06-04
Abstract: PURPOSE:To contrive a higher sensitivity and obtain a recording material free of irregularity in the shape of recorded pits and reduced in recording errors, by a method wherein a mixture of indium and germanium monosulfide in a specified mixing ratio is used for a recording layer, and the thickness of the layer is specified. CONSTITUTION:The thickness of the recording layer comprising a mixture of indium and germanium monosulfide is set to be 125-300Angstrom . The mixing ratio of indium is 45-65vol% based on the total amount of indium and germanium monosulfide. Accordingly, the recording sensitivity is enhanced, the shape of recorded pits becomes favorable, and recording errors can be reduced.
Patent JP-H08340523-A (JP)
Title: Video information adjustment device, video information transmitter and receiver
Inventor: YAMAGUCHI TAKAO
IPC: H04N5/355
Filed: 1996-04-10
Abstract: PURPOSE: To manage efficiently a computer resources by automatically adjusting the resolution or luminance of video information matching the job status of the user of a communication system. CONSTITUTION: An illuminance information acquisition section 11 of a transmitter terminal equipment 501 acquires two kinds of image information as high illuminance information and standard illuminance information and outputs these information and information of an image pickup condition to an illuminance information adjustment section 512. The adjustment section 512 conducts luminance adjustment of the received illuminance information and gives the image information and the information of the image pickup condition to an identifier addition section. The addition section adds the information of the image pickup condition to the image information whose luminance has been adjusted and sends the resulting information.  A transmission section 504 sends the image information whose luminance has already been adjusted and the information of the image pickup condition sent from the addition section to a receiver side terminal equipment 501 via a transmission line.
Patent JP-S607538-A (JP)
Title: Data transfer control method
Inventor: INOUE TOSHIBUMI
IPC: H04L12/40
Filed: 1983-06-27
Abstract: PURPOSE:To attain the transfer of data at a high speed among plural arithmetic modules sharing a data bus line of a single circuit, by using a handshaking line of a single circuit to give handshaking among those arithmetic modules. CONSTITUTION:The data produced from a module A is sent to a module B and processed there, and the result of this processing is transferred in parallel to modules C and D. The data processed by the module C is transferred to the module E; while the data processed by the module D is transferred to a module F. These modules A-F are connected in common to a data bus 11 of a single circuit and in parallel to bits and then connected in common to a handshaking line 12, a handshaking clock line 13 and a preset data line 14 of each single circuit which is parallel to the bus 11.
Patent JP-S62269002-A (JP)
Title: Valve opening detector
Inventor: KATAYAMA AKIRA
IPC: G01D5/34
Filed: 1986-05-19
Abstract: PURPOSE:To detect a specimen reciprocating according to a valve opening stroke length unaffected by hunting caused by specimen vibration, by using two optical-switches set parallel with a required distance. CONSTITUTION:Two light-projectors 1a, 1b and light-receivers 2a, 2b constituting an optical switch area set parallel in forward and backward directions of a specimen 3 and a distance between them is set equal to the specified displacement distance of specimen 3. For signals 12a and 12b respectively from the receivers 2a, 2b, their theoretical products are taken in an AND circuit 24 and further, their NOT-AND of ON signals are taken in a NOR circuit 22. A flip-flop circuit 23 is set and reset respectively by the circuits 24, 22. Even if hunting occurs in the signals 12a, 12b caused by vibration, etc. of the specimen 3, an output of the circuit 23 remains unaffected from it and a position of the specimen, namely a valve opening stroke length is detected by ON-OFF of the circuit of the circuit 23.
Patent JP-H0632908-A (JP)
Title: Polymer particle and production of polymer particle and electrostatic electrographic toner
Inventor: TOOMASU HEIRU HOWAITOSAIZU
IPC: C08J3/05
Filed: 1993-05-17
Abstract: PURPOSE: To obtain uniformly sized polymer particles with a narrow particle size distribution by using colloidal cupric oxide particles as a solid colloid stabilizer.  
     CONSTITUTION: Uniformly sized polymeric particles of colloidal cupric oxide, which are uniformly coated and suitable as toner particles for electrostatic electrography, are obtained by suspending polymeric particles in an aqueous phase containing colloidal cupric oxide as a particulate suspension stabilizer. If required, the cupric oxide can be easily removed from the surfaces of the polymeric particles by a dilute acid treatment at a normal temperature. In the treatment, it is preferable to use a hydrochloric acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000307290-A (JP)
Title: Tray feeder for supplying electronic parts
Inventor: YAMAUCHI JUN
IPC: H05K13/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact tray feeder for supplying electronic parts with which the workability of electronic parts supplying work can be improved. SOLUTION: A tray feeder which supplies pallets holding trays 2 to the picking-up position of the transfer head 12 of an electronic parts mounting device 11 by successively taking out the pallets 3 from a magazine 4 housing the pallets 3 is provided with the magazine 4 in which the pallets are housed in stages, pulling-out sections 5 which pull out the pallets 3 from the magazine 3 and place the pallets 3 on their tops, and an elevating/lowering section 7 which elevates and lowers the pulling out sections 5. The tray feeder 1 is also provided with an unmounted parts ejecting section 8 provided above the magazine 4, and a replenishing section 6 which takes out the pallets 3 holding empty trays after mounting and again throws in the pallets after the pallets 3 are replenished with electronic parts.
Patent JP-S62272605-A (JP)
Title: Mos amplifier circuit
Inventor: NAGAYAMA YOSHIHARU
IPC: H03G3/10
Filed: 1986-05-21
Abstract: PURPOSE:To improve a CMRR(common-mode rejection ratio), and to obtain a linear gain control, by using an output side MOSFET of current mirror type as the load circuit of a differential amplifier circuit. CONSTITUTION:A constant current source Io is provided at the common source of N-channel type differential MOSFETs Q1 and Q2, and P-channel type load MOSFETs Q3 and Q4 are provided respectively between the drains of the MOSFETs Q1 and Q2, and a power source voltage Vcc, and a P-channel MOSFET5 formed in a diode is provided between the common gate and source of the load MOSFETs Q3 and Q4. And a variable current source l is connected to the common gate nad drain of the MOSFET5. In this way, it is possible to improve the CMRR by forming the load MOSFETs Q3 and Q4 symmetrically to the differential MOSFETS Q1 and Q2. Also, since conductance in the MOSFETs Q3 and Q4 change in proportion to the drain current, it is possible to change the gain of the differential amplifier circuit almost linearly to the current of the variable current source I.
Patent JP-H01286261-A (JP)
Title: Electrolytic solution
Inventor: KAWAKAMI ISAO
IPC: H01M10/05
Filed: 1988-05-13
Abstract: PURPOSE:To obtain an electrolytic solution with stable characteristic and capable of being used at a high temperature in particular by containing cis-3,4- dihydroxyoxolan as an essential component in an electrolyte and its solvent. CONSTITUTION:Mesoerythritol is intra-molecule cyclization dehydration-reacted and synthesized. This material has two hydroxyl rings concurrently in the same direction (cis structure) to the oxolan ring, thus it has an extremely high specific and a high boiling point. It has a high capability to solve various electrolytes based on the high specific dielectric constant, an electrolytic solution using it as a solvent maintains the stable characteristic and can be used in a wide temperature range based on the high boiling point. Cis-3,4-dihydroxyoxolan may be used alone or concurrently used with polyhydric alcohol such as glycerol. The electrolyte is the normally used ammonium borate, it is set to about 0.2-25 pts.wt. for the solvent 100 pts.wt.
Patent JP-H01286000-A (JP)
Title: Pulse retrieval method for multipulse speech coding system
Inventor: SHIBAGAKI KOICHI
IPC: G10L19/10
Filed: 1988-05-13
Abstract: PURPOSE:To enable the effective utilization of pulse retrieval time according to pulse retrieval conditions by subjecting pulse retrieval conditions to adaptive control according to the pulse retrieval time made to remain and the remaining number of pulses. CONSTITUTION:The rise of a pulse in the next frame or the rise of the pulse again in the position where the pulse already rises is permitted when there is an allowance in the pulse retrieval time made to remain and the remaining number of pulses. The rise of the pulse is prohibited when there is no more allowance. The pulse retrieval range, the presence or absence of the exclusion of the same position pulses and the number of dummy pulses which are the pulse retrieval conditions are subjected to the adaptive control according to the pulse retrieval time made to remain and the remaining number of pulses in the pulse retrieval of multipulse coding in such a manner. The effective use of the limited retrieval time to the max. degree according to input speeches is thereby enabled.
Patent JP-S6019056-A (JP)
Inventor: AMOU KIYOYUKI
IPC: B02C18/36
Filed: 1984-06-04
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-H08275968-A (JP)
Title: Helmet-like ice pillow
Inventor: MORIMOTO TADAMITSU
IPC: A47G9/10
Filed: 1995-04-03
Abstract: PURPOSE: To efficiently cool the whole head part, enhance the freedom in movement of the head part of a user, and improve the practicability by constituting an ice pillow so as to cover the whole head part of a patient. CONSTITUTION: This ice pillow has a heat absorbing part 3 forming an ice pillow body which is formed so as to cover the whole head part of a patient, the heat absorbing part 3 is constituted so that ice water can be injected thereto through an injection port 2, and the injection port 2 is blocked by a sealing plug 5. Ear holes 5 to which the ears of the patient are opposed are formed on both sides of the heat absorbing part 3, so that the whole head part other than the ears can be covered with the patient uses the ice pillow in the lying state. The heat absorbing part 3 absorbs the heat in the part of the head making contact with it to cool the head. The heat absorbing part 3 also positively absorbs the infrared ray emitted from the head part by the body temperature by a cold water layer in the heat absorbing part 3 to enhance the cooling effect of the head part.
Patent JP-H07324259-A (JP)
Title: Weaving of intarsia knit fabric and cam-lock therefor
Inventor: MIYAMOTO MASANORI
IPC: D04B1/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide a process for forming a beautiful joint at the intarsia boundary part of knit fabric using a cam lock mechanism of a carriage. CONSTITUTION:A cam lock 1 including a cam-controlling part A, a presser- controlling part B and a needle-selection means is placed on a carriage of a weft knitting machine. The select jacks 4 of all needles 2 except for the needle for forming the joint at the intarsia boundary part are selected at the position Z of the presser-controlling part B. The pad 3a of the needle 2 is successively guided through passing routes 31b-30-31a by the action of the raising cam 5 at the center of the cam-controlling part A to form knit fabric. The select jack 4 of the needle to form the joint is selected at the position y. Exclusively the presser 22a is set at the position. The pad 3a of the needle is passed through the passing routes 31b-30, guided to the passing route 32a by the action of a pad pull-down face 9a and knocked over together with the knit stitch of the former course 32a to check the knitting yarn supplied from a yarn-feeding port by the joint-forming needle across the knit stitch formed by the knitting yarn supplied from the other yarn-feeding port. A beautiful joint is formed on the intarsia boundary part by this process.
Patent JP-H06208751-A (JP)
Title: Reader/writer equipped with card cleaner
Inventor: SATO TOSHIAKI
IPC: G11B23/50
Filed: 1991-04-19
Abstract: PURPOSE:To prevent error by fixing a cleaner, comprising a roller supporting arm fixed detachably and a cleaning roller, to a position corresponding with a data recording region at an end part of a transfer table on the medium insertion port side. CONSTITUTION:A card cleaner fixing hole 4 is made through a magnetic card 20 transfer table at a position close to a card 20 insertion port 10. A card cleaner comprising a cleaning roller 2 and an arm 3 for supporting the roller 2 rotatably is fixed detachably to the hole 4. When the card 20 is inserted into a reader/writer, a carry roller 12 rotates to carry the card 20. The roller 2 is pressed against the surface of the card 20 thus wiping the surface of data recording region 21. Since the surface of the region 21 is wiped prior to read/ write of data, error due to contamination of the card 20 is prevented and a magnetic head 11 is protected against adhesion of contaminants.
Patent JP-H10308111-A (JP)
Title: Shade for luminaire
Inventor: FUJIWARA ISAO
IPC: F21V1/22
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a shade for luminaire that has a sufficient shape-keeping strength and is able to avoid being expensive. SOLUTION: This shade has a rod 7 penetrating an upper opening part 3A of a shade 3 open in the lower part and an installation part 8 which supports a peripheral inner surface of the opening part 3A penetrated by the rod 7 at upper part of the main body 2 of an instrument. A fixture 9 to fix the shade 3 is removably provided in the state of penetrating and supporting the shade 3. In this case, the shade 3 is formed with a synthetic fiber and the concave part 3C is provided in the top part of the shade 3. And, the structure to improve shape-keeping strength more than other parts is installed to the concave part 3C.
Patent JP-S62273199-A (JP)
Inventor: WATANABE AKITO
IPC: B64G1/28
Filed: 1986-05-19
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-S5541584-A (JP)
Title: Character read-out method in character generation unit
Inventor: YOSHIKAWA ETSUKO
IPC: G06F3/042
Filed: 1978-09-20
Abstract: PURPOSE:To reduce picture distortion without reducing the recording volume of characters by setting selectively a small-area hologram to a reproducing position and causing the reproducing light to be incident onto the hologram from a prescribed direction and reproducing read characters on the center area of the image pickup tube. CONSTITUTION:Laser beam Be which becomes a reproducing light is separated into four beams having an approximately equal light intensity by half mirrors M1, M2 and M3. The transmission light is reflected by reflection mirror M4 and becomes beam B4. These beams B1, B2, B3 and B4 are determined to be incident onto the hologram in the reproducing position with proper directions as reproducing lights. Shutters S1 to S4 are operated according to read characters to irradiate the hologram in the reproducing position with proper reproducing lights.
Patent JP-H02292236-A (JP)
Title: Optical resolution of alpha-isopropyl-p-chlorophenylacetic acid
Inventor: ODA YOSHIAKI
IPC: C07C51/487
Filed: 1989-05-08
Abstract: PURPOSE:To profitably prepare the subject compound useful as an intermediate for agricultural chemicals by continuously carrying out the racemization and optical resolution of the alpha-isopropyl-p-chloroacetic acid with optically active alpha-phenyl-beta-p-tolylethylamine, etc., as an optically resolving agent in the presence of an achiral amine and a hydrophobic organic solvent. CONSTITUTION:alpha-Isopropyl-p-chlorophenylacetic acid (hereinafter referred to as ICPA) is heated and reacted with optically active alpha-phenyl-beta-p-tolylethylamine or alpha-phenylethylamine as an optically resolving agent in the presence of an achiral amine and a hydrophobic organic solvent at 40 to 150 deg.C to selectively deposit the diastereoisomer salt of an enantiomer of the objective optically active compound. The hydrophobic organic solvent includes benzene and pentane and is used in an amount of 1 to 10 times that of the ICPA. The achiral amine includes 1,4-diazabicyclo[2,2,2]octane and pyridine and is used in an amount of 0.3 to 0.5 mole times.
Patent JP-H04361649-A (JP)
Title: Harness selective separating mechanism for drawing machine
Inventor: RIKO BENTSU
IPC: D03J1/14
Filed: 1991-02-27
Abstract: PURPOSE: To enable sure selection and separation even for any type of head by removing the frontmost heald of a heald stack after once displacing it to the intermediate position with the stroke movement of a select member, separating and removing it. CONSTITUTION: In the selecting and separating device of the heald in the drawing-in machine, the heald stack LS hung down on a heald supporting rail 13 is transported to the stopping position 20 of a selecting and separating station SP through the turning of a turning member 17 along a guide channel formed of guide rails 16, 18. Successively, the heald is selected and separated by displacing it to the intermediate position ZP in the state of fixing the frontmost heald LI1 of the heald stack LS with the stroke movement of a piston crossing the above heald stack LS by working a selector member 21 arranged so as to be faced to the two steps at the upper and the lower parts.  Successively, the heald LI1 is removed from the heald supporting rail 13 through a plunger 24 arranged at the above intermediate position ZP, and also, this heald LI1 is transferred to a transporting unit 25 for transporting the heald to the drawing-in position.
Patent JP-H0413489-A (JP)
Title: Manufacture of metallic combined material
Inventor: IZUMA TAKESHI
IPC: B32B15/01
Filed: 1990-05-07
Abstract: PURPOSE:To easly manufacture the clad plate obtained by combining metals whose pressure welding is difficult by inserting a sheet having mass of a limited ratio against mass of a clad material between a clad sheet and a base metal and executing pressure welding, at the time of executing explosion pressure welding of two kinds of metallic materials. CONSTITUTION:At the time of executing explosion pressure welding of two kinds of metallic materials 1, 3, a sheet (intermediate material) 2 having mass of <=50% of mass of a clad material 1 is inserted between the clad material 1 and a base metal 3, and three pieces of plates 1, 2 and 3 are subjected to explosion bonding. In such a way, a clad obtained by combining metals whose explosion pressure welding is difficult can be manufactured simply. In this regard, in the case density of the clad material 1 is low, and also, plate thickness is thin, it becomes difficult for handling to suppress the mass of the intermediate material 2 to <=50% thereof, therefore, it will suffice that a flying plate is used on the clad material 1, and the mass of the intermediate material 2 is set to <=50% against the sum of both the mass.