baber/WOPTO huggingface dataset:
Patent JP-H01211995-A (JP)
Title: Manufacture of printed wiring board
Inventor: OZAKI TOSHISUKE
IPC: H05K3/44
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the generation of pin holes in an insulating layer, and increase the bonding strength between a metal plate and the insulating layer, by performing anodic oxidation treatment for a metal plate, performing primer treatment, and arranging an insulating layer by contact-bonding a prepreg to the metal plate in a vacuum. CONSTITUTION:By anodic oxidation, anode oxide films 11 are arranged on both sides of a metal plate 1 and the inner surface of a through hole 6. By primer treatment, primer treatment films 12 are arranged on one surface of the metal plate 1, and the inner surface of the through hole 6. By contact- bonding a prepreg 21 to the metal plate 1 in a vacuum, an insulating layer 2 is arranged. Thereby the generation of pin holes in the insulating layer 2 is prevented, so that electric connection between the aluminum plate 1, and a wiring layer 3 and conductor of the through hole 4 does not occur. Further, since the bonding strength between the metal plate 1 and the insulating layer 2 is large, the reliability increases.
Patent JP-S54127545-A (JP)
Title: Box assemblying type electric control panel
Inventor: RIICHI KOUZOU
IPC: H02B1/30
Filed: 1978-03-27
Abstract: PURPOSE:To provide the subject panel which is constituted by all metal-made box members, and operations of the manufacture of respective boxes, apparatus fitting and wiring can be performed dividually. CONSTITUTION:The panel consists of left and right side surface plates 5 and book rack type front surface doors 6 on the reference of a rear surface panel concurrently used as apparatus fitting panel 4, and as reinforcing members a upper beam 7 and a lower beam 8 are provided. By constituting the control panel as described above, the operations of the manufacture of respective boxes, apparatus fitting and wiring can be performed dividually.
Patent JP-H04356593-A (JP)
Title: Removal of mercury and mercury compound hydrocarbon oil
Inventor: ARAKAWA KOJI
IPC: C10G21/12
Filed: 1991-02-05
Abstract: PURPOSE:To remove mercury and mercury compounds contained in a hydrocarbon oil by a simple means. CONSTITUTION:A process for the removal of mercury and mercury compounds from a hydrocarbon oil, wherein a mixture of the hydrocarbon oil and an organic peroxide is brought into contact with alumina and then mixed with an aqueous solution containing an organic compound to thereby extract the mercury and mercury compounds from the hydrocarbon oil. This process permits a sufficient removal of the mercury and mercury compounds efficiently and with ease.
Patent JP-S53121199-A (JP)
Title: Ceramic pipe for electric power
Inventor: YAMAGIWA TOKIO
IPC: H01B17/26
Filed: 1977-03-31
Abstract: PURPOSE: To control decrease of dielectricity at watering a ceramic pipe by means of making larger the diameter of a ceramic pipe plate positioning near upward a shield than the diameter of the shield. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53121769-A (JP)
Title: Preparation of novel quinoline derivatives
Inventor: HARA TAKESHI
IPC: C07D239/90
Filed: 1977-03-31
Abstract: PURPOSE: 2-Amino-4-phenylquinoline derivs. I[R 1 . 2  are H or lower alkyl; R 3 , 4  are lower alkyl; R 3  together with R 4  forms alkylene; 'the ring A and B may be substd. by halogen, nitro, trifluoromethyl, lower alkyl or lower alkoxy] , e.g. 6-chloro-4-(2-chlorophenyl)-2-(2,2-diethoxyethylamino)quinoline. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56132519-A (JP)
Title: Checking, monitoring car
Inventor: HOZUMI HISASHI
IPC: B60R21/00
Filed: 1980-03-19
Abstract: PURPOSE:To prevent collision with other object, by a method wherein a mechanism, measuring a distance to other object, and a mechanism, suspending running when the distance becomes below a given value, are mounted on a checking, monitoring car. CONSTITUTION:Distance measuring systems 13 and 14 are installed at the front and the rear of a checking, monitoring car, checking the inside of a containment. Incident light passing through light transmission windows 17a and 17b enters into light-detecting elements 21a and 21b through reflex mirrors 18a, 18b, a prism 19, and lenses 20a, 20b. The outputs are compared by means of a comparator 22, and when the outputs coincide, a signal is outputted. The reflex mirror 18a spins through a servo-motor 23 and a cam 24 which are controlled by a control circuit 25, and a coincidence signal is sent to an operational circuit 27 from the comparator 22. A distance to an object is computed based on an angle signal from an angle detector 26. if the value becomes smaller than a given value, a tip of a rotary arm 28 of the reflex mirror 18a actuates a limit switch 29, and this causes a monitoring car to suspend running to prevent collision.
Patent JP-H06253343-A (JP)
Title: Image display unit
Inventor: SAITOU MITSUTAKA
IPC: H04N17/04
Filed: 1993-02-24
Abstract: PURPOSE:To provide a image unit which can self-diagnose the judgement of whether or not a display state is normal and the measurement of electric characteristics. CONSTITUTION:The image display unit displays an image by combining plural display units 100, and each display unit 100 is equipped with characteristic measuring means 8-10 which self-diagnose electric characteristics of the display unit, a characteristic decision means 3 which decides whether the characteristic measurement by the characteristic measuring means 8-10 is normal or abnormal, a self-diagnostic means 3 which self-diagnoses the display state of the display unit, and a test signal generating means 3 which generates a specific test signal for testing the display unit.
Patent JP-S51111009-A (JP)
Title: Hqut data correction unit
Inventor: NAKAMURA HIDEO
IPC: G06K17/00
Filed: 1975-03-26
Abstract: PURPOSE: Easy operation and high speed correction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01210787-A (JP)
Title: Ice-making device
Inventor: INOUE YOSHINORI
IPC: F25C1/14
Filed: 1988-02-18
Abstract: PURPOSE:To prevent freezing lock of a rotary drum, by a method wherein, during the stating of ice-making operation, through running of a circulating pump to circulate a solution between an inner pipe and a heat accumulating tank, solution concentration is uniformized, and thereafter, running of the compressor is started. CONSTITUTION:During the starting of ice-making operation, a circulating pump 7 is first run through the working of a starting control means, and a solution is circulated between an inner pipe 2 of a vaporizer 1 and a heat accumulating tank 6. When solution concentration is brought into an uniformized state, a compressor 8 is run, and the solution concentration in the inner pipe 2 of which is uniformized is cooled by means of a feed refrigerant in an outer pipe 3 to make ice. This constitution prevents the occurrence of early freezing at the vicinity of a freezing point due to low concentration of the solution, and prevents lock of a rotary drum due to freezing.
Patent JP-2000232972-A (JP)
Title: Sample spot-sticking instrument
Inventor: YAMAGUCHI YOSHIBUMI
IPC: A61B10/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent small air bubbles from entering a spot-stick sample and to eliminate the need of the work of exchanging only one part. SOLUTION: This instrument is provided with a holding part 1 in an optional shape such as a bar shape, a sample housing part 2 integrally formed at one end part of the holding part 1 and a sample extrusion part 3 integrally formed at the other end part of the holding part 1. Then, the sample housing part 2 is provided with a sample housing space 2a in a conical shape to be gradually spread toward a tip and the sample extrusion part 3 is provided with a space 3a for extrusion sufficiently large compared to the sample housing space 2a and an opening part 3b for communicating the space 3a for the extrusion with outdoor air. A capillary tube part 1a is formed at the holding part 1 so as to allow the sample housing space 2a to communicate with the space 3a for the extrusion.
Patent JP-H03241069-A (JP)
Title: Hydroxybenzotriazole compound and dyed fiber material, containing the same fixed thereto and fast to perspiration and light
Inventor: YOKOGAWA KAZUFUMI
IPC: D06M13/352
Filed: 1990-02-15
Abstract: PURPOSE:To obtain a dyed material excellent in fastness to perspiration and light by fixing a hydroxybenzotriazole compound to a dyed cellulosic fiber or polyamide-based fiber material. CONSTITUTION:A dyed material, obtained by reacting and fixing a hydroxybenzotriazole compound, expressed by formula I [R1 and R2 are H, alkyl, alkoxy, nitro, hydroxy, carboxy, sulfo, chloro, etc.; R3 is H or alkyl; A is phenylene, naphthylene, etc.; w is bifunctional crosslinking group expressed by formula II (R4 is H, methyl, etc.), O, etc.; X is chloro, fluoro, pyridinio, a group expressed by-NR5R6, etc., (R5 and R6 are H, alkyl, phenyl, naphthyl, etc.); Y is SO2CH=CH2 or SO2CH2CH2Z (Z is a group eliminative by action of alkali)] and having fiber reactive groups to dyed cellulosic fiber or polyamide- based fiber material in an alkaline bath and excellent in fastness to perspiration and light.
Patent JP-H04274446-A (JP)
Title: Toner and production thereof
Inventor: SHIMIZU YOSHITAKE
IPC: G03G9/087
Filed: 1991-03-01
Abstract: PURPOSE:To obtain the toner which is finely and uniformly dispersed with charge control agent particles therein at the sizes to permit development of electrostatic images at a high density and has the excellent non-staining property of fixing rollers. CONSTITUTION:This process for producing the toner consists in mixing and agitating a waxy release agent and a charge control agent in a solid phase state to prepare the premixture of a solid phase, and frictionally crushing and mixing this premixture, a resin for fixing, coloring agents or further other compounding agents for the toner in a solid state to prepare the final premixture, then melting and kneading this final premixture, pulverizing and classifying the kneaded matter, and molding the kneaded matter to the toner of prescribed grain sizes. This toner consists of the resin for fixing, the waxy release agent dispersed in the resin for fixing, the charge control agent and coloring agents. The average sectional area of the dispersed particles 2 of the charge control agent in the resin medium for fixing is in a range of not exceeding 1.8mum'2 and the dispersed particles 2 of the charge control agent coexist in the state of being included together with the waxy release agent layer 3.
Patent JP-H07241601-A (JP)
Title: Continuous hot rolling equipment for slab
Inventor: HIRABAYASHI TAKESHI
IPC: B21B1/26
Filed: 1994-03-07
Abstract: PURPOSE:To enable uniform joining by cutting off the end parts of a slab through a leveler guide, next, leading in a joining device under the introduction with the guide with which the slab is restrained in both thickness and width directions, joining the end parts of the slab by heating, temp. rising and pressing each other, removing a ridged part and cooling. CONSTITUTION:A leveler 2 for correcting the curl and camber of the slab which is uncoiled with a coiling and uncoiling device 1 for slabs S sand a guide 3 for preventing deviation in the width direction of the slab are provided. A crop shear 4 for removing the defective part in shape in a tip and rear end part of the slab, a movable joining device 5 for joining the rear end and tip of the slab by heating, temp. rising and pressing are provided. A ridged part removing device 7 for removing the ridged part of the slab whose joining is completed and a hot finishing mill group 8 for continuously rolling the slab whose ridged part is removed are successively arranged. In this way, the dimensional accuracy of butting is improved, uniform joining properties in the thickness and width directions are ensured and continuous hot rolling of high productivity is performed.
Patent JP-2000229994-A (JP)
Title: Method and apparatus for estimating three-dimensional structure of protein
Inventor: ASOGAWA MINORU
IPC: G06F19/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide both a method and an apparatus for estimating a three- dimensional structure of protein, capable of taking the restriction of three- dimensional structure into consideration and estimating a three-dimensional structure having a high likelihood. SOLUTION: This apparatus is equipped with a partial sequence combination generating part 11 for forming partial sequences for an amino acid sequence and generating the whole combinations of one or two partial sequences of the formed partial sequences, a bond energy calculating part 12 for calculating the bond energy of the partial sequences or the combinations of the partial sequences, a restriction calculating part 13 of three-dimensional structure for calculating the restriction of the three-dimensional structure of the partial sequences or the combinations of the partial sequences and a Hopfield neutral network part 14 for using the calculated bond energy and the calculated restriction as initial values and obtaining a combination for minimizing the total of the bond energy of the partial sequences while satisfying the restriction of three-dimensional structure.
Patent JP-H04276322-A (JP)
Title: Rotating optical head device
Inventor: OSUE TADASHI
IPC: G11B7/09
Filed: 1991-03-01
Abstract: PURPOSE:To optically perform recording and reproducing by travelling an optical tape in a floating state against the head drum of a triple layer structure consisting of fixed upper and lower drums and a revolving middle drum. CONSTITUTION:The revolving middle drum 5 which is loaded with an optical head 11 is formed with a smaller diameter than the fixed upper and lower drums 3, 4; and on the faces 5a, 5b of the revolving middle drum 5, whose faces are opposing to the fixed upper and lower drums 3, 4, spiral grooves 9a, 9b are provided. By the synergetic effect of a dynamic pressure from the revolution of the revolving middle drum 5 and discharged air from the spiral grooves 9a, 9b, the optical tape T is travelled in the floating state against the circumference of the drum.
Patent JP-H08209933-A (JP)
Title: Angle fastening fitting
Inventor: SOGA YOSHIRO
IPC: E04G17/00
Filed: 1995-02-01
Abstract: PURPOSE: To fasten a board and an angle at the arbitrary place of the angle. CONSTITUTION: A fastening fitting 3 is used for fastening an angle 1 and a cement board 2 without employing a bolt penetrated into the angle. The fastening fitting 3 has two mutually parallel side plate sections 31a, 31b so as to be formed in a U-shaped cross section and a bottom plate section 32 connecting these side plate sections 31a, 31b, a through-hole 33 is mode to the bottom plate section 32, and the fastening fitting 3 is mounted so as to be crossed over the side plate section of the angle 1, to which the board 2 is abutted. A form tie 8 is installed to a shaft leg 4 fitted to the board 2, and a single pipe 7 is clamped. The bolt section 9 of the form tie 8 is passed through the through-hole 33 of the fastening fitting 3, and passed on the outside of the side plate section of the angle 1.
Patent JP-S61196404-A (JP)
Title: Degausser for magnetic disk cassette
Inventor: KUBO BUNJI
IPC: G11B5/024
Filed: 1985-02-27
Abstract: PURPOSE:To make the device small and light usable simply outdoors by rotating a magnetic disk and bringing into contact with an erasing head and degaussing the whole face of the magnetic disk by operation to return a counter to a zero indicating position manually. CONSTITUTION:When a counter return dial 50 is rotated manually in the direction to return the counter to a zero indicating position, the rotation is transmitted from a gear 64 to a gear 67, and a counter coupling pin 74 is rotated. Meantime, the rotation of the gear 67 is transmitted to a gear 88 through an idle gear 85 and a spindle 89 fixed to the gear 88 is rotated. When a magnetic disk 2 fixed to a center core 8 to which the spindle 89 is fitted is rotated with rotation of the spindle, an erasing head 60 in contact with the disk traces and degausses whole width of a recording track area over whole circumference.
Patent JP-H03239166-A (JP)
Title: Drive circuit for mos gate switching element
Inventor: ASADA KAZUHIKO
IPC: H02M7/537
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a simple structured, reliable and low cost drive circuit by providing a switching element installed between output terminals which are both ends of a parallel circuit of a pulse voltage application circuit and a resistor and a control circuit which controls the on and off conditions of the switching element. CONSTITUTION:With an output voltage V1 on an oscillation circuit 46 low, an output of a pulse voltage application circuit 34 is low and a charge stored in a parasitic capacity is discharged. Then, an output voltage VS1 of a control circuit 44 gets high and a switching element 36 turns ON. When an output voltage V2 of the oscillation circuit 46 gets high, an element 7 turns ON. In this moment, the voltage VCE2 becomes zero. On the other hand, the voltage VCE1 suddenly rises in this moment. However, the voltage between the element 7 and an emitter remains zero.
Patent JP-H02215521-A (JP)
Title: Metallic sizing material
Inventor: OKUBO SHOICHI
IPC: C08L75/00
Filed: 1989-02-16
Abstract: PURPOSE:To satisfy fire resistance, heat insulation properties, weight reduction, strength and adhesion to a face material at a time, by a method wherein thicknesses of a surface material and rear material are specified and polyisocyanurate foam is used as a plastic foam. CONSTITUTION:A colored zinc iron sheet, colored aluminum alloy sheet, stainless steel sheet and a copper sheet are mentioned as a surface material comprised of a metallic material to be used for a metallic sizing material. A thickness of the surface materials is made 0.2-5mm, preferably 0.25-1mm. A metallic foil such as an aluminum foil, iron film and copper foil can be mentioned as a rear material comprised of the metallic material and its thickness if 0.03-0.12mm, preferably it is made 0.04-0.10mm. A polyisocyanurate foam is used for a core material layer to be provided between the surface material and rear material. It is preferable especially that a matter obtained by reacting a polyhydroxy compound containing at least 3wt.% aromatic polyester polyol and polyisocyanate at NCO/OH equivalent ratio of at least 2.0 in the presence of an organic silicone surface-active agent is used for raw materials.
Patent JP-H08229692-A (JP)
Title: Parabolic mirror type machining head and laser beam machine
Inventor: YOSHIDA OSAMU
IPC: B23K26/064
Filed: 1995-02-24
Abstract: PURPOSE: To improve the service life of a parabolic mirror, to facilitate the maintenance, and to prevent the surround from being soiled. CONSTITUTION: A recessed part 30a where the cooling water flows approximately over the whole surface of the reflecting surface 30b is integrated with the back side of the reflecting surface 30b of a parabolic mirror 30. Because the cooling water flowing in the prescribed gap flows uniformly to the back side of the reflecting surface 30b of the recessed surface 30a by a bulkhead body 38 provided with the prescribed gap between the bulkhead body and the surface forming the recessed part 30a of the parabolic mirror 30, the temperature of the reflecting surface 30b of the parabolic mirror 30 is unified.  During the disassembly, the air is introduced into cooling water passages A, B, C to cool the parabolic mirror 30 with the cooling water by a purge circuit 40 to introduce the air, and the cooling water is discharged from the cooling water passage A to facilitate the removal of the parabolic mirror 30.
Patent JP-S61195253-A (JP)
Inventor: TAJIMA MASAHISA
IPC: F24S90/00
Filed: 1985-02-26
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-H04275054-A (JP)
Title: Dc motor
Inventor: SHIMODA MASAMICHI
IPC: H02K29/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a DC motor whose starting time is short and which is capable of rotation controlling even at some determined driving circuit power voltage and revolution by performing the start with a three-phase Y connection DC motor of terminals 4, 5, and 6 large in torque, and, when it comes close to stationary rotation, changing it over to a three-phase Y connection DC motor of terminals 1, 2, and 3 small in torque. CONSTITUTION:In a DC motor which is equipped with a rotor being a magnet and a stator having a plurality of armatures where windings are applied, each armature of the said stator has coils 7-12 large in torque and coils 10, 11, and 12 small in torque according to the difference in number of windings.
Patent JP-H07250150-A (JP)
Title: Facsimile equipment with built-in automatic answering telephone
Inventor: TOYAMA TAKESHI
IPC: H04N1/00
Filed: 1994-03-08
Abstract: PURPOSE:To prevent a speech which is recorded from deteriorating in sound quality by providing a means which judges whether or not a recording device is in operation and also providing a means which inhibits a speech message from a microphone from being recorded when it is judged that the recording device is in operation. CONSTITUTION:A main control part 101 starts recording operation when a received image is stored in an image memory 105 by a specific amount, and turns ON an in-recording flag in its internal memory to indicate that recording is in process. The main control part 101 judges whether or not a facsimile equipment is in recording operation by referring to the contents of the in-recording flag. In the message recording operation of the control part 101, it is decided whether or not the in-recording flag is ON when sound recording from the microphone is indicated from an operation part 102. When the flag is ON, the sound recording operation is skipped, a message from the microphone is recorded, and an alarm lamp indicating that the sound recording from the microphone is disabled illuminates or blinks during the recording operation. Therefore, the speech which is recorded is prevented from deteriorating in sound quality.
Patent JP-2000233516-A (JP)
Title: Ink jet imaging apparatus
Inventor: IWASAKI FUMIHIKO
IPC: B41J2/175
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the quantity of ink being consumed for detecting ink by measuring the temperature in the vicinity of a heating element arranged in a specified nozzle within a nozzle group and detecting presence of ink in a liquid chamber based on a measured temperature. SOLUTION: A temperature detecting element 56 is formed, respectively, at parts close to a liquid channel 48 in a liquid chamber 50 on the upper surface 42a of a substrate 42 in the vicinity of nozzle groups 48' at the opposite ends within a nozzle group. When an image is formed on a recording sheet and some quantity of ink is consumed, all heating elements are fed with a specified power for a specified time. Temperature in the vicinity of the heating element does not increase significantly when the liquid channel 48 and the liquid chamber 50 are filled with ink but the temperature detected by a temperature detecting element 56 in the vicinity of the heating element increases abruptly when ink is not present. Temperature variations are stored in a memory and compared with those measured during use of a print head.  According to the arrangement, the quantity of ink being consumed for detecting presence of ink in the liquid chamber can be reduced.