baber/WOPTO huggingface dataset:
Patent JP-S6472886-A (JP)
Title: Microcapsule for pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/165
Filed: 1987-09-16
Abstract: PURPOSE:To enhance solvent resistance or the like of a polyurethane-urea film, by enclosing a solution of an electron-donative color former as a core substance in microcapsule walls comprising an alkylene oxide adduct of a specified general formula. CONSTITUTION:A solution of an electron-donative color former in a hydrophobic liquid, as a core substance, is enclosed in microcapsule walls comprising a compound obtained by addition of an aromatic polyisocyanate of formula I (n is an integer of 1-10), an aliphatic polyisocyanate and an amine to an alkylene oxide, thereby producing microcapsules for pressure-sensitive recording sheet. The weight ratio of the aromatic polyisocyanate to the aliphatic polyisocyanate used is preferably 80/20-20/80. The color former may be a triphenylmethanephthalide compound, a fluoran compound or the like.
Patent JP-H0574928-A (JP)
Title: Production of semiclnductor device
Inventor: SAITO IKUO
IPC: H01L21/265
Filed: 1991-09-11
Abstract: PURPOSE:To eliminate leakage defects caused by the introduction of ions, which leak from the side surface of a U-shaped recess when impurity ions are implanted, into a silicon substrate when the U-shaped recessed isolation is produced. CONSTITUTION:The elimination of leakage defects is achieved by means of a U-shaped recess 2, which is formed by selectively etching a silicon substrate 1 and one major surface thereof, and a protective film 3a for preventing the introduction of ions, which leak from the side surface of the recess when ions are implanted, from entering into the side surface of the silicon substrate. At the time of the implantation of boron ions in order to produce a channel stop, boron ions are implanted into the bottom surface of the U-shaped recess, but a silicon oxide film 6 formed at a predetermined thickness on the side surface prevents boron ions from entering the side surface of the recess, whereby it is possible to prevent the occurrence of a leakage along the side surface of the recessed isolation.
Patent JP-S59116941-A (JP)
Title: Recording surface detecting circuit
Inventor: NISHINAKA YASUROU
IPC: G11B7/09
Filed: 1982-12-23
Abstract: PURPOSE:To detect stably a recording surface by executing conduction/nonconduction control to a Zener diode and a diode, and converging a converging point of an optical beam to only the recording surface of an optical disk. CONSTITUTION:In case when the reflection factor of a recording surface is multiplied by a factor of m with respect to a reflection factor of an acryl surface, when the negative voltage of a focus error signal FA of the acrylic resin surface is V1, a focus error signal F0 of the recording surface becomes mV1. Therefore, when the Zener voltage of a Zener diode 25 and a forward voltage drop of a diode 26 are denoted as VZ and VD, respectively, the Zener diode 25 and the diode 26 conduct only when a focus error signal of the reproducing/ recording surface is inputted to the Zener diode 25, by determining the Zener diode 25 by which the magnitude of VZ+VD becomes a value larger than V1 and smaller than mV1, and said signal is inputted to a differentiating circuit constituted of a capacitor 8, a resistance 9 and a diode 20.
Patent JP-H08173530-A (JP)
Title: Blood conduit,wound secretion liquid conduit or safety device for transfusion liquid conduit
Inventor: RUUTOBUITSUHI BORUGAA
IPC: A61M25/01
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To enable responding sensitively to changes in relative position of a conduit with respect to a blood vessel insertion part while achieving a simple setting and a handy operation. SOLUTION: A magnet 1 is fixed on a conduit while a lead relay 2 is positioned near the magnet 1. The lead relay 2 is switched on as the distance from the magnet 1 increases with the isolation of a blood vessel insertion port part and an alarm is emitted by a monitoring device 3 connected to the lead relay 2. Alternatively, when a treating device is connected to the lead relay 2, an alarm is started to interrupt the function of the treating device.
Patent JP-H0571346-A (JP)
Title: Combustion chamber of direct injection type diesel engine
Inventor: KOMORI MASANORI
IPC: F02B23/06
Filed: 1991-09-11
Abstract: PURPOSE:To reduce sharply NOx by only changing the structure of a combustion chamber. CONSTITUTION:A direct injection type diesel engine is provided with a combustion chamber 9 formed on the top part of a piston 1, a fuel injection valve 6 arranged on a cylinder head 5, the nozzle 7 of the fuel injection valve 6, and a projection wall surface 10a formed on the wall surface 10 of the combustion chamber 9 while alternately opposing to the injection hole of the nozzle 7. Flame A ignited on the projection wall surface 10a is expanded in a center direction (a) of the nozzle 7 and in a direction (b) which is at a right angle to the direction (a), and introduction of already-burnt-gas of flame B ignited on the wall surface 10 is promoted by flame expanded in the direction (a). Balance between expansion of the flame A in the direction (b) and expansion of the flame B in the direction (c), is lost away, since speed vector values of a collision surfaces in the wall surface 10 and the projection wall surface 10a are different from each other. Therefore, mixture is promoted each other, and a high temperature part and a low temperature part are mixed together so as to reduce a temperature. It is thus possible to suppress generation of NOx.
Patent JP-H0956916-A (JP)
Title: Unit type pachinko island
Inventor: MATSUDA TETSUO
IPC: A63F7/02
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a unit type pachinko island having a high transporting efficiency. SOLUTION: A pachinko island is composed of pachinko boards 1, a ball lending machine 2, a shelf 3 positioned below the former, a pachikno ball storage part which is not shown, for storing therein pachinko balls, a pachinko ball supply and collection means, which is not shown, for supplying pachinko balls from the pachinko ball storage part to the pachinko boards 1 and the ball lending machine 2, and for collecting the pachinko balls from the pachinko boards 1 into the pachinko ball storage part, and these components are integrally incorporated with one another. The shelf 3 is mounted inward of a rack part 41 which is defined by a recess 4 formed in the lower front surface parts of the pachinko boards 1 and the ball lending machine 2, by means of a hinge 5 so as to be rotatable in the direction of the arrow.
Patent JP-H07163576-A (JP)
Title: Endoscopic surgical instrument for purse-string suture and staple
Inventor: AANESUTO AKOPOFU
IPC: A61B17/28
Filed: 1994-09-01
Abstract: PURPOSE: To fix a purse-string suture on a human tissue by providing a staple body of which legs can be deformed, and providing the staple body with a means to slidably install the draw sewing yarn on a staple. CONSTITUTION: A staple 50 is a thin and long strip of a deforming material, it has a staple body having a strip in the form of a loop 52 at a center, and the loop 2 provides an opening or eyelet 54 to receive a purse-string suture 80. The staple body is provided with a pair of arms 56, 58, these are curved downward to form a pair of attached legs 64, 66, and they are inclined inward toward each other. The purse-string suture 80 is set through the eyelet 54 defined by the loop 52 to be slidably installed on the staple 50. As pressure is applied to outer parts 60, 62 to insert legs 64, 66 into a tissue 82, the arms 56, 58 are deformed, and the legs 64, 66 are moved to overlap with each other.
Patent JP-H01100997-A (JP)
Title: Manufacture of multi-layer circuit
Inventor: JIYOSEFU RICHIYAADO RERITSUKU
IPC: H01L21/48
Filed: 1988-09-16
Abstract: PURPOSE: To obtain a multilayer circuit board wherein the following layers are provided with excellent directional stability in the x and y directions and conductive substances are unlikely to migrate into the dielectric layer during firing, by firing a plurality of thick-film conductor layers together with a dielectric raw tape layer containing a via filled with conductor metal. CONSTITUTION: A patterned conductor layer 2 is formed by screen-printing thick-film conductor paste to the surface of a substrate. A dielectric raw tape 3 having an unfilled via 4 is laminated on the patterned conductor layer 2 on the substrate. The dielectric raw tape 3 is positioned so that the via 4 will be consistent with the registration of the patterned conductor layer. The via in the unfired tape is filled with thick-film conductor paste 5 by screen-printing the paste into the via. After the via filling process, the steps (b) through (d) are repeated until the obtained combination has four conductor layers. The combination is fired altogether in the air using a heating process.
Patent JP-S6476183-A (JP)
Title: Automatic cash transactor
Inventor: TAKEMURA MASAO
IPC: G07D7/16
Filed: 1987-09-18
Abstract: PURPOSE: To simplify an adjusting mechanism for a cam and a drum by moving up and down a shaft which holds the cam with an eccentric pin through one flat plate. CONSTITUTION: A bill carried by being clamped with a belt 14 passes between the cam 1 and drum 9 and is conveyed. When >=2 bills are carried one over another, the cam 1 is pressed and rotates to cut off the sensor optical axis of a sensor 3. The eccentric pin 7 is rotated on a fulcrum 2 and then a bracket 5 having one side against the eccentric pin 7 rotates on a fulcrum 1 and the cam shaft 2 abutting against the bracket 5 moves. Consequently, the gap between the cam 1 and drum 9 is adjusted.
Patent JP-2000034501-A (JP)
Title: Electrical conductive powder and electrical conductive ink
Inventor: OTSUKA YOSHIRO
IPC: C09D11/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To attain the function improvement and cost reduction of electrical conductive powder and electrical conductive ink, as material for the formation of electronic and electrical circuit pattern and electrical conductive pattern for semiconductor including solar cell. SOLUTION: An electrical conductive powder is obtained by coating the external surface of an inorganic powder with a metal layer by plating. Further the inorganic powder can be composed of base metal and the metal layer is composed of noble metal or the inorganic powder can be composed of ceramics. Moreover, an electrical conductive ink, prepared by kneading such an electrical conductive powder and an organic binder, or an electrical conducting ink, prepared by kneading at least such an electrical conductive powder, an organic binder, and a glass powder, is provided.
Patent JP-S6290111-A (JP)
Inventor: SHIMIZU SUMIKO
IPC: A47G5/00
Filed: 1985-10-16
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-S6295389-A (JP)
Title: Fluidity improvement of fuel oil
Inventor: SUZUKI GIICHI
IPC: C10L10/14
Filed: 1985-10-19
Abstract: PURPOSE:A thick solution of a fluidity improver or a fuel oil containing the same is treated with ultrasonic waves to effect much improvement in low- temperature fluidity of the fuel oil. CONSTITUTION:A thick solution of fluidity improver such as a copolymer of ethylene with alkyl ester of unsaturated carboxylic acid or vinyl ester of saturated carboxylic acid, polyacrylate, amorphous polyolefin is treated with ultrasonic waves and added to a hydrocarbon oil such as light oil, kerosine, heavy oil. Or a thick solution of the fluidity improver is added to the fuel oil, the mixture is treated with ultrasonic waves to improve the fluidity of the fuel oil.
Patent JP-H0683361-A (JP)
Title: Device and method for loop waveform generation
Inventor: SETOGUCHI KATSU
IPC: G10H7/04
Filed: 1992-08-31
Abstract: PURPOSE:To generate a loop waveform whose loop start point and end point meet zero-cross positions of a waveform from digital waveform data according to simple specification. CONSTITUTION:The number M' of sampling points in each basic period of a waveform signal which has a specified pitch is calculated when the waveform signal is sampled in such sampling cycles T that one cycle of a reference pitch is almost divided. Then when a waveform section of one basic cycle for loop regeneration is specified, the loop section from the start zero-cross position LST of the waveform section to the end zero-cross position LET of the loop section is extracted to calculate the loop section length (LET-LST). This loop section length is divided by M' to calculate a sampling cycle T'. Then the loop section is resampled in sampling cycles T' so that the LST and LET are included as sampling points LSP and LEP, thereby generating the loop waveform data which can be loop-regenerated with the specified pitch.
Patent JP-H0872086-A (JP)
Title: Low-pressure injection molding method
Inventor: KATAOKA HIROSHI
IPC: B29K9/06
Filed: 1994-09-02
Abstract: PURPOSE: To improve the external appearance and stress crack-resistance of a molded form in the case of low-pressure injection molding. CONSTITUTION: A low-pressure injection molding method injection molds synthetic resin such as rubber reinforced styrene resin, etc., at a low injection molding speed of 100mm/sec or less of flowing speed in a mold cavity by using molds obtained by covering the wall for forming a cavity of metal mold body with heat resistant resin layer such as polyimide of 0.15-0.45mm. Thus, the glossiness, the shrinkage, the hesitation mark are improved, and a molded form having excellent external appearance and stress crack resistance is obtained.
Patent JP-H0551969-A (JP)
Title: Steel-pipe concrete pole structure
Inventor: TAKAHASHI YASUHIKO
IPC: E04C3/30
Filed: 1991-08-21
Abstract: PURPOSE:To improve the integrality of a steel pipe and concrete by preventing the generation of an air gap not filled with concrete just under a stiffener projected into the steel pipe at the position of bonding with a girder. CONSTITUTION:Girder-position stiffeners 3a, 3b are installed previously into a steel pipe 1 at the positions of bonding with each girder 2. Intermediate stiffeners 3c, 3d are mounted previously into the steel pipe 1 at the intermediate positions of the girder-position stiffeners 3a, 3b corresponding to the girder 2 of a lower section and the girder-position stiffeners 3a, 3b corresponding to the girder 2 of an upper section. The steel pipe 1 is bonded with the girders 2 disposed in upright, and the inside of the steel pipe 1 is filled with concrete 4.
Patent JP-H1172857-A (JP)
Title: Image recorder
Inventor: KASAHARA KAZUO
IPC: B41J2/455
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To easily remove accumulated dust when the dust is accumulated on the exposure head side of a filter. SOLUTION: This recorder possesses a carrying means 11 carrying photosensitive material 1, the exposure head 20 where light emitting parts are arrayed in the state of one or plural dotted lines, and a guide member 30 provided with a slit for exposure 31 through which the exposure head 20 exposes, and guiding the material 1 carried by the carrying means 11 from the exposed surface side of the material 1. Then, the filter 40 is detachably installed on the exposure position side of the exposure head 20 of the slit 31.
Patent JP-H1175116-A (JP)
Title: Image pickup device
Inventor: TESHIROGI HIDEHIKO
IPC: H04N5/341
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image with high resolution and high image quality without doubling an operating frequency and parallel processing of an output system. SOLUTION: A CCD image pickup element 1 by which full pixel read transfer processing or read transfer processing corresponding to interlace scanning is selected is provided with two storage sections 31, 35 corresponding to the number of lines of one frame image, a horizontal registration 41 with an output amplifier 43 is provided to one end of the storage section 35, and the horizontal register 41 is driven at a drive frequency higher than the conventional drive frequency required for interlace scanning of one field by a multiple of 1.5. Thus, signal charges for full pixels corresponding to one frame and signal charges for pixels corresponding to even number fields are read and transferred in a prescribed timing within one frame period and outputted from the CCD image pickup element 1.
Patent JP-H04112371-A (JP)
Title: General retrieval simplifying system
Inventor: NOGUCHI MASAYUKI
IPC: G06F17/30
Filed: 1990-09-03
Abstract: PURPOSE:To curtail the number of program steps by providing dummy items of the same number as the number of items of a table, a retrieval condition item for setting a retrieval condition, and a condition decision item for deciding the retrieval condition with respect to line data in the table, and extracting a line for satisfying a logical condition set in advance. CONSTITUTION:The system is constituted of an initializing part 11, a retrieval condition deciding part 12, and a record extracting part 13, and the initializing part 11 sets a dummy item. The retrieval condition deciding part 12 confirms whether a retrieval condition item exists or not, and when the retrieval condition item does not exist, the same value as the dummy item is put into a condition decision item. In the case the retrieval condition item exists, a different value is set to the condition decision item. Subsequently, the record extracting part 13 executes a logical operation by OR and a logical operation by AND in the line direction and in the row direction, respectively, finds out a record for satisfying the retrieval condition, and extracts the record for satisfying its condition. In such a way, the number of program steps can be curtailed.
Patent JP-H0788462-A (JP)
Title: Garbage treatment machine
Inventor: YOSHIKAWA TATSUO
IPC: C05F9/02
Filed: 1993-09-20
Abstract: PURPOSE:To provide a packing reduced in deformation over a long period of time and reducing the leakage of an offensive smell in a garbage treatment machine drying the garbage mainly generated in the kitchen of a home. CONSTITUTION:A garbage treatment machine is constituted of the garbage receiving container 2 arranged to a main body so as to be freely taken out of the main body, the condenser 9 arranged to the outside of the garbage receiving container 2 to condense the steam generated from garbage, the freely openable and closable lid 15 provided above the condenser 9, the packing 17 holding the condenser 9 and the lid 15 airtightly and the drying means 18 drying the garbage in the garbage receiving container 2 and the packing 17 is formed from a material based on hydrogenated nitrile rubber with acrylonitrile content of 25-36%.
Patent JP-S6474779-A (JP)
Title: Magnetoelectric transducer
Inventor: TAMURA YASUHIKO
IPC: H01L43/06
Filed: 1987-09-17
Abstract: PURPOSE:To enable fining, and to facilitate a design by installing a Hall element formed onto a substrate, a resistor connected in series with the Hall element and shaped onto said substrate by the same material as said Hall element and a yoke placed onto said Hall element. CONSTITUTION:A Hall element 4 and a resistor 5 are arranged on the same surface (in parallel). Since the resistor 5 is worked by a magnetic field, a yoke 17 is disposed only on the Hall element 4, and the resistor 5 is not worked by the magnetic field relatively. That is, when the yoke 17 is arranged only onto the Hall element 4, the magnetic field concentrates to the Hall element 4, and the magnetic field concentrating to the Hall element is made extremely larger than that intruding to the resistor 5. Consequently, operation by the magnetic field of the resistor is removed. Accordingly, when a resistance section is shaped by InSb as the same material as the Hall element, Hall potential, output terminal potential, etc., are not fluctuated by an ambient temperature, and a circuit and the Hall element are designed easily. Since the comparatively thin yoke can be formed only in a Hall element region, fining is enabled even by resin mold.
Patent JP-H0660964-A (JP)
Title: Sheet heater
Inventor: KUDO TOSHIO
IPC: H05B3/20
Filed: 1992-08-06
Abstract: PURPOSE:To provide a sheet heater which has excellent flexibility and by which rupture of a heater Wire can be prevented and heater wire end part pulling-out work becomes easy. CONSTITUTION:A sheet heater has a heater wire 2 on which pattern wiring is carried out in a plan view and flexible sheet bodies 3 and 3 whose opposed surfaces are adhered to each other while sandwiching the heater wire 2 between them. A lubricant layer 9 is formed on the outside surface of the heater wire 2. An adhesive layer 4 between the mutual flexible sheet bodies 3 and 3 is not adhered to the heater wire 2 by means of the lubricant layer 9. Since the outside surface of the heater wire 2 can displace positionally to the opposed surfaces of the flexible sheet bodies 3 and 3, even if a sheet heater 1 is bent, stress is not caused between the heater wire 2 and the flexible sheet bodies 3 and 3. Thereby, rupture of the heater wire 2 can be prevented.
Patent JP-H04113662-A (JP)
Title: Lead frame
Inventor: SAKURAI KAZUNORI
IPC: H01L23/50
Filed: 1990-09-03
Abstract: PURPOSE:To enhance the yield and quality of a lead frame by applying etching to an inner lead section to make a part or whole of the inner lead section thinner than the other sections in a lead frame where a metal plate is treated for patterning by photoetching to form the inner lead, outer lead, etc. CONSTITUTION:Both sides of a metal plate 150mum thick are coated with photoresist 8 and temporarily dried. Next, the front surface of the plate is treated for exposure to form a particular pattern (a) containing an inner lead, outer lead, die pad, and dam bar, while the rear surface is treated for exposure to form a pattern that the pattern (a) is laid on another pattern that the inner side of waved line section 5 will slip off when development is carried out, followed by developing and drying the plate. Next, both sides of the plate are treated for etching by about 50mum each. In this process, a part on the rear side of the plate is the part where the neighborhood of the tip of the inner lead and the die pad will be prepared and will be made thinner than the other part.
Patent JP-S6476025-A (JP)
Title: Film thickness monitoring device for magneto-optical element
Inventor: SHIBAYAMA MASAO
IPC: G01B11/06
Filed: 1987-09-17
Abstract: PURPOSE:To control the thickness of a magneto-optical element with high accuracy, and also, to decrease the time required for polishing and measurement by monitoring the thickness of the magneto-optical element which is being polished, by a thickness detecting part, and also, transferring the magneto-optical element which is being polished, to a rotational angle detecting part, and detecting a rotational angle of the magneto-optical element. CONSTITUTION:The titled device consists of a thickness detecting part 5 which has been installed in the upper part of a polishing machine 4, and a rotational angle detecting part 6 which is installed at the side. In such a state, thickness of a magneto- optical element 2 which is being polished is monitored in a thickness detecting part 5, and also, the magneto-optical element 2 which is being polished is transferred to the rotational angle detecting part 6, and a rotational angle of the magneto-optical element 2 is detected. In such a way, a means for displaying, etc. quantitatively a thickness variation of the magneto-optical element 2 caused by polishing is used jointly, the thickness can be controlled with high accuracy without depending on a worker's experience, and also, the frequency of a start and a stop of the polishing machine decreased, and the time required for polishing and measurement can be decreased.