baber/WOPTO huggingface dataset:
Patent JP-H08124121-A (JP)
Title: Magneto-resistive thin-film magnetic head and its production
Inventor: KAMIMURA HIROHIKO
IPC: G11B5/39
Filed: 1994-10-20
Abstract: PURPOSE: To improve wear resistance by forming a magnetic shield of an Ni-Fe-P alloy or Ni-Fe-B alloy. CONSTITUTION: This magnetic head has, successively from a substrate 1 side, an undercoat 2, a lower magnetic shield 3, a lower insulating film 4, a magneto-resistance effect element 5, a magnetic domain control film 8, an insulating film 9 for regulating a track width, an electrode 10, an upper insulating film 11, an upper magnetic shield 12 and a protective film 13 in this order. The magneto-resistive element 5 as a magnetic flux sensing part is held by the upper and lower magnetic shields 12, 3 in order to shield the magnetical noises from outside and is exposed on the floating surface facing a magnetic disk 30. The upper and lower magnetic shields 12, 3 consist of soft magnetic materials, such as Ni-Fe-P alloy.  The upper and lower insulating films 11, 4 consisting of Al oxide which has electrically insulating characteristics and is nonmagnetic are interposed on the magneto-resistive element 5 and the upper and lower magnetic shields 12, 3. The magnetic domain control film 8 is formed on both sides of the magneto-resistive element 5 in order to turn the magnetic domain structure of the magneto-resistance effect element 5 into a magnetic monodomain and to suppress the noises occurring in magnetic walls.
Patent JP-2000090514-A (JP)
Title: Magnetic tape device
Inventor: KANEKO SHIGERU
IPC: G11B15/26
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to reduce a manufacturing cost and to smoothen the switching between a fast forwarding mode and a rewinding mode. SOLUTION: A middle gear 19 engaged with an idler gear engaged/released with/from a feeding reel base and a take-up reel base is concentrically and oppositely arranged with a pulley 16 rotated by a capstan motor, and a clutch mechanism 20 having a fixed clutch part 26 provided on the pulley 16 and a movable clutch part 27 interlocking connected to the middle gear 19 is provided, and a clutch lever 29 for pushing out the movable clutch part 27 toward the fixed clutch part 26 and for engaging the clutch holes 35 of the movable clutch part 27 with the projecting pieces 26a of the fixed clutch part 26 is provided, and a pull-apart piece 34 for separating the movable clutch part 27 from the fixed clutch part 26 is provided on the clutch lever 29.
Patent JP-S61133994-A (JP)
Inventor: TAKAHASHI KEIKO
IPC: G10L15/10
Filed: 1984-12-05
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-H03117781-A (JP)
Title: Seal plate
Inventor: YOSHIDA TADAHARU
IPC: F16J15/10
Filed: 1989-09-29
Abstract: PURPOSE:To restrict waste of material to the minimum, and reduce a manufacturing time for a seal plate for a subject matter of leak test by installing form plates separated for the inside and outside of a seal range to a base plate surface, forming grooves between their edge parts adjacent to each other, and engaging seal materials in the grooves. CONSTITUTION:A seal plate 1 has form plates 3 - 6 on the upper surface of a base plate 2 consisting of a rectangular metal plate, and they are separated to the plate 3 for a seal range, the plate 4 for the outer circumferential side, and the plates 5, 6 for the outer side of the seal range. The plates 3 - 6 are detachably fixed to the base plate 2, and grooves 7a - 7c are formed of which bottom parts are in the surface of the base plate 2 between the edge parts. Circularly continuous seal materials 8a - 8c consisting of urethane rubber are engaged in the grooves 7a - 7c to protrude from the plates 3 - 6. The plates 3 - 6, and the seal materials 8a - 8c are formed by laser cutting. Form change or manufacturing error of the seal part can thus be corrected by correcting or manufacturing the form plates and the seal materials only, and the manufacturing ability is good.
Patent JP-H02104034-A (JP)
Title: Optical reception circuit
Inventor: UCHIKOSHI HIROSHI
IPC: H04B10/556
Filed: 1988-10-13
Abstract: PURPOSE:To prevent production of noise at no signal to an input burst signal by selecting an offset voltage of a comparator circuit to a threshold level of an input signal, identifying and outputting an optical digital signal only when the optical signal is inputted, and selecting it as a dead band at no signal when no optical digital signal exists. CONSTITUTION:An input optical signal is converted into an optical current by an avalanche photo diode 1 and converted into a voltage by an amplifier circuit 2. The DC component is cut by an AC coupling capacitor 4 and the result is inputted to a comparator circuit 3. Since the comparator circuit 3 has an offset voltage at its threshold level, the circuit 3 identifies an optical digital signal only when the optical signal is inputted and outputs the result as a comparison output. That is, since a level of noise 6 without an optical digital signal exists in a dead band of the comparator circuit, no identification output is generated. Thus, an output circuit 5 outputs an optical digital signal when the optical signal is inputted and produces no output when the optical digital signal is lost, resulting in avoiding the production of the noise 6.
Patent JP-S62116036-A (JP)
Title: Frame synchronizing system
Inventor: HODOHARA KIYOAKI
IPC: H04L7/08
Filed: 1985-11-15
Abstract: PURPOSE:To quickly establish frame synchronism and to reduce the quantity of lost data when the frame synchronism of (m) sequences of random data is established by using (m) pieces of LSI-made one-sequence frame synchronizing circuits, by taking the ORs of (m) pieces frame synchronizing code comparator circuits for each sequence. CONSTITUTION:Outputs of (m) pieces of frame synchronizing code comparator circuits are supplied to the OR circuits 5 of their respective sequences and their ORs are taken. As a result, outputs which are small in probability of mistaking inputted random codes as frame codes, namely, outputs which are increased in certainty are obtained. The outputs are added to an OR circuit 3 and clocks are controlled. As a result, the number of times of inhibiting clocks is increased and the time required for establishing frame synchronism becomes shorter. When, for example, (m) sequences of frame synchronism are taken by using LSIs, wiring connecting each LSI are required, because outputs of the frame synchronizing code comparator circuits are sent to the frame synchronizing circuit of other sequences. Therefore, establishment of frame synchronism becomes quicker and, as a result, the number of lost data becomes smaller.
Patent JP-H0567232-A (JP)
Title: Optical character read system
Inventor: UBUKAWA SEIJI
IPC: G06K9/62
Filed: 1991-09-09
Abstract: PURPOSE:To make a system efficient by rearranging a first processing part checking and editing code data, a second processing part correcting data and a third processing part converting data into an output system in accordance with user specification. CONSTITUTION:An OCR device 14 is provided with a picture input part 21 and a recognition processing part 22. A data check/data editing part 23 and a data output part 24 are provided in a main body device 10. When a picture in a slip 25 being the object of reading is read, the picture input part 21 of the OCR device 14 fetches picture data and the recognition processing part 22 recognition-processes and encodes it. Then, it is converted into code data. Data being the result of conversion is transmitted to the main body device 10. When code data of read result data is inputted from the OCR device 14, the data check/data editing part 23 executes a data check processing and a data editing processing in the main body device 10.
Patent JP-H0994883-A (JP)
Title: Method and apparatus for optically shaping three-dimensional shaped article
Inventor: IKEDA YOSHINARI
IPC: B23K26/08
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To shape a shaped article free from a defect while preventing the generation of voids caused by the adhesion of air bubbles in an optical shaping process. SOLUTION: A processed article table 4 is immersed and set in the liquid in the uncured photo-setting resin 2 housed in a processing container 1 and, in this state, a resin cured layer is formed by the irradiation of laser beam through the light pervious window plate 3 of a container and a table is alternately and repeatedly moved by a moving stage 5 to accumulate and form a three- dimensional article 11. In this case, a light pervious window plate 3 for the incidence of laser beam is arranged to the side wall surface of the processing container 1 housing the liquid photo-setting resin and the processed article table 4 is set in the container in a vertical posture so that the surface thereof is turned toward the window plate to perform optical shaping.  By this constitution, air bubbles generated on the surface of the table when the processed article table 4 is immersed in the liquid of the photo-setting resin are floated to be degassed to the surface of the liquid and the generation of voids caused by the adhesion of air bubbles is prevented to shape a defect free shaped article.
Patent JP-H03118909-A (JP)
Title: Manufacture of hollow shape having no deposition line on external face by port hole die
Inventor: SUGIO EIJI
IPC: B21C23/22
Filed: 1989-09-29
Abstract: PURPOSE:To manufacture a hollow shape whose quality is improved by arranging the annular extrusion material of the 2nd metal on the same or different kind of the 1st metal of a billet with its flitting to the peripheral end part inside the deposition room of a port hole die, and performing the extrusion of the hollow shape. CONSTITUTION:A port hole die is composed of a male die 2 and female die 3. An annular extrusion material 14 composed by the 2nd metal B in the same kind or different kind of the 1st metal A composing a billet 13 is arranged with its fitting to the peripheral end part of the deposition room 4 inside. The extrusion of a hollow shape 17 is performed in that state and the hollow shape having no deposition line on the external face is manufactured. A hollow shape difficult to cause the defect of crack, etc., can thus be manufactured.
Patent JP-H02104083-A (JP)
Title: Still picture video telephone set
Inventor: SATO MASAHITO
IPC: H04N7/14
Filed: 1988-10-12
Abstract: PURPOSE:To attain the effective utilization of a storage area by selecting a storage area of a picture memory according to a pattern command, storing a picture data in the selected storage area and utilizing one picture memory as one pattern area or two-pattern area. CONSTITUTION:When a pattern command means 5 designates the 2-pattern area, a storage area selection means divides one pattern comprising lateral 180 dots and longitudinal 100 lines into two horizontally to select two patterns each comprising lateral 80 dots and longitudinal 100 lines. in this case, a picture data comprising lateral 96 dots and longitudinal 100 lines is formed into a data comprising lateral 80 dots and longitudinal 100 lines by eliminating lateral 8 dots each in the left and right portions. Then the data is read sequentially from a trans-buffer and stored in the left half of 0-79 dots or in the right half of 80-159 dots. Thus, two picture data are stored per one pattern.
Patent JP-H03118182-A (JP)
Title: Recording material
Inventor: TSUCHIDA TETSUO
IPC: B41M5/30
Filed: 1989-09-30
Abstract: PURPOSE:To obtain a recording material extremely excellent not only in color forming properties or raw preservability but also in the preservability of a recording image, in a recording material capable of forming a color upon the contact with a colorless-light-colored basic dye, by using at least one kind of a specific salicylic acid derivative or a multivalent metal salt thereof as a coupler. CONSTITUTION:In a recording material utilizing the reaction with a coupler capable of forming a color upon the contact with a colorless-light-colored basic dye, as the coupler, at least one kind of a salicylic acid derivative represented by formula I or a multivalent metal salt thereof is used. In the formula I, Ar is a phenyl group which may have a substituent, a naphthyl group which may have a substituent or a heterocyclic aromatic ring which may have a substituent, X is an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, a nitro group or a halogen atom and m is 0 or an integer of 1-3.
Patent JP-2000089528-A (JP)
Title: Image forming device
Inventor: KIMURA HIDEKI
IPC: G03G15/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the density target value of a density sensor can be quickly and accurately decided. SOLUTION: Processing that the patch images of a first to a third levels obtained by changing the light intensity of a laser exposure unit are formed on an image carrier by giving first resolution and processing that the patch images of the first to the third levels obtained by changing the light intensity of the laser exposure unit are formed on the image carrier by giving second resolution being lower than the first resolution (S101-S106) are executed. Besides, processing that the density of the patch images of the first to the third levels formed with the first resolution on the image carrier are detected by the density sensor and processing that the patch images of the first to the third levels formed with the second resolution on the image carrier are transferred and fixed on a paper (S106 and S107) are executed.  Moreover, processing that the density of the patch images of the first to the third levels obtained after the fixing action thereof are executed are measured and processing that the density target value of the density sensor is decided based on density information obtained before and after the fixing action are executed.
Patent JP-H09103503-A (JP)
Title: Induced reaction detecting type heart stimulating apparatus
Inventor: HANSU SHIYURAA
IPC: A61N1/37
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enable detection while the influence of interference caused by use of a single pole electrode is held down to the minimum by deciding whether induced reaction is caused in the heart by a stimulating pulse from a pulse generating means according to supplied heart action signal and correlation signal or not by a logical means. SOLUTION: A pace maker 1 is provided with a differential detector 11 connected to first and second electric lead wires 2, 5, a correlation detector 12 connected between a case 7 and one of an atrium electrode 3 and a ventricle electrode 6, and a paging logical control device 10 in the case 7. The differential detector 11 performs differential detection between the atrium electrode 3 and the ventricle electrode 6 to generate an electric heart action signal corresponding to the heart action, and the correlation detector 12 generates a correlation signal for specifying which the heart action detected by the differential detector 11 is produced from the atrium of the ventricle.  The paging logical control device 10 decides whether induced reaction is caused or not in the heart 4 by a stimulating pulse from pulse generator 8, 9 according to supplied heart action signal and correlation signal.
Patent JP-H10102863-A (JP)
Title: Motor-driven door-closing device for automobile door
Inventor: KOBAYASHI FUMIO
IPC: E05B85/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To perform a sure guidance and constraint of a vertical relation between a latch and a striker through simple structure by a method wherein a guide constraint member protruding from the side edge part of a car body opening part is arranged at a striker mechanism part. SOLUTION: A latch mechanism 3 is mounted on a slide door 1 of an automobile and a striker mechanism part 4 is attached to the side edge of the opening part of a car body 2. A guide constraint member 22 protruding from the side edge part of the opening part of a car body 2 and regulating a position with a latch mechanism part 3 in a direction crossing the advancing direction of the door 1 is then arranged at the striker mechanism part 4. The tip part of the guide constraint member 22 is formed in the shape of a tapering-off wedge and when the slide door 1 advances the striker advancing groove of the latch mechanism part 3, the advance is slidably guided and a vertical relation is established, and the door is brought into a full latch state.
Patent JP-H06278233-A (JP)
Title: Corrugated fibreboard and its production
Inventor: BUORUFU HENINGU RAFUESU
IPC: B32B29/08
Filed: 1993-10-14
Abstract: PURPOSE: To obtain an enough shielding effect with a small amount of a shielding material by a method in which a shielding means is a layer comprising a layer constituent material and an intermediate space, a corrugated layer and a flat layer are glued together in the area of each space, with the shielding means placed between them. CONSTITUTION: A corrugated board W is formed from a corrugated layer 1 glued to flat layers 2, 3 in wave top 100 areas, and a shielding means 4 containing carbon and/or graphite is inserted between the layers 3, 1. The shielding means 4 comprises interconnected layer components 80 with spaces 90 formed between them and is contacted with the surface of the layer 3. Each space 90 extends continuously to a surface 40. In the area of each space 90, the corrugated layer 1 is glued to the flat layer 3. It is advantageous to make a conductive material, such as a continuous coat 5 of a conductive lacquer contact at least one outer surface 30 of the layers 2, 3 in the corrugated board W. A conductive coat 6 can be formed on the other surface 30 of the layer 2.
Patent JP-H04136835-A (JP)
Title: Shading corrector
Inventor: AZUMA MIKIYASU
IPC: H04N1/04
Filed: 1990-09-28
Abstract: PURPOSE:To make the quantity of light of a discharge tube uniform in its lengthwise direction by forming mutually independent reflection bodies at both ends of the discharge tube on the back side of an object to be scanned integrally with a cold cathode-ray tube holder. CONSTITUTION:An electric wire 13 is inserted into a hole 14 and soldered to the electrode of a cold cathode-ray tube 12. Then while the wire 13 is drawn out, the cold cathode-ray tube 12 is inserted into the cold cathode-ray tube holder 10. The circular projection 14a in the hole 14 is positioned in the center of the tapered part of the reflection body 11, whose position adjustment is easy. Consequently, a photodetection output having no difference is obtained between any places in the lengthwise direction of the cold cathode-ray tube 12 and a shading correction is effectively made. Namely, light information which has no light-dark irregularity from one end to the other end of the scanned object 1 in the width direction is converted into electric information, which is outputted, so that an image having no light-dark irregularity can be displayed on a display device such as a CRT not shown in a figure according to the output.
Patent JP-H02103422-A (JP)
Title: Optical fiber acoustic sensor
Inventor: SUZUKI FUMIO
IPC: G01H9/00
Filed: 1988-10-12
Abstract: PURPOSE:To improve the directivity of an acoustic wave to be measured by winding a single-mode fiber in a coil shape so that the turns of the fiber are not in contact to each other in an optical fiber sensor part, and shielding a part of said wound body. CONSTITUTION:An optical fiber sensor part 5 is formed as follows: one piece of a single-mode fiber 6 is wound in a coil shape so that the turns are not in contact to each other; a wound body 7 is formed in this way, and a shielding body 11 is attached to the wound body 7. As the fiber 6, a fiber formed by the following way is used: the primary coating comprising silicone resin and the secondary coating comprising polyester resin are applied on a quartz based fiber comprising SiO2. In order to generate the interference between measuring light and reference light efficiently and stably, it is desirable to use a fiber for holding a polarization surface. In this constitution, the directivity of an acoustic wave to be measured can be improved.
Patent JP-H06111853-A (JP)
Title: Battery pack
Inventor: ANDO HIROYUKI
IPC: H01M10/46
Filed: 1992-09-25
Abstract: PURPOSE:To prevent generation of short-circuiting in a built-in battery even if a conductive member is brought into contact with between charge/discharge terminals under a condition where a battery pack is removed from an appliance main body and a charger. CONSTITUTION:Charging/discharging terminals 11, 12 are arranged at a side of upper case part 10 of a battery pack 1, which terminals 11, 12 are brought into contact with connection terminals 21, 22 of an electric appliance 2 and conducted electrically, and in the pack 1 a storage battery 3 is built in At the side of the storage battery 3 a battery terminal 30 for the battery 3 is arranged. When this pack 1 is installed in the appliance 2 electrical connection is made as the terminals 11 and 30 are brought into contact with each other by means of the terminal 21 while they 11 and 30 are separated when it is removed therefrom and the electrical connection is interrupted.
Patent JP-H1085409-A (JP)
Title: Game controller
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of reasonably performing the change control of the operation time of a fluctuation winning device for bringing a game division number to be the index of income and expenditure in the pachinko machine closer to a value set on a game shop side. SOLUTION: Based on a set division number set beforehand and past result data stored in a result data storage means 103, an operation time calculation means 104 calculates the operation time for driving the solenoid 33 of the fluctuation winning device and an operation time judgement means 99 judges whether or not to be the calculated appropriate variable range. A game equipment control means 97 performs the operation control of the solenoid 33 by the operation time calculated by the operation time calculation means 104 in the case of being within the appropriate range and a nail adjustment request command is outputted to a management device in the case of being out of the appropriate range.
Patent JP-S63112926-A (JP)
Inventor: OKADA TAKAMICHI
IPC: C12N1/14
Filed: 1986-10-30
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-H10101892-A (JP)
Title: Resin composition
Inventor: NAKAJIMA TAKESHI
IPC: C08L53/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable providing a molding product having high impact resistance and good application property of paint and reducing the drop of the impact strength by coating. SOLUTION: This composition comprises (A) a polypropylene-based polymer having propylene-ethylene block copolymer, (B) an ethylene-propylene rubber, (C) a triblock copolymer and (D) talc. The component A of the polypropylene- based polymer has 5-100g/10min ] melt flow rate (MFR) and the xylene extract of the component A at 20 deg.C has 2.0-5.0 g/di intrinsic viscosity in 140'(:) decalin. The component B of the ethylene propylene rubber has 30-60 wt.% propylene content and 0.5-10g/10 min MFR. The component C of the triblock copolymer has 40 200g/10 min MFR. The critical energy release rate between the triblock copolymer and the xylene-undissolved component of the component A of the polypropylene-based polymer at 100 deg.C is >=20J/m<2> . The percentage of the component C is 2-10 wt.% based on the total amount of components (A) to (D).  The component D of the t alc has <=5μm average particle diameter and percentage of the component D is 5-25wt.% based on the total amount of the components (A) to (D).