baber/WOPTO huggingface dataset:
Patent JP-H0411323-A (JP)
Title: Magnetic recording medium
Inventor: TADA MIGAKU
IPC: G11B5/71
Filed: 1990-04-27
Abstract: PURPOSE:To improve durability and reliability by forming a lubricant layer comprising perfluoropolyether having a fluorobenzyl group at least at one end of the molecule. CONSTITUTION:The magnetic recording medium 10 consists of a nonmagnetic substrate 11, and at least a magnetic layer 13, protective layer 14, and a lubricating layer 15. The lubricant layer 15 consists of perfluoropolyether having a fluorobenzyl group expressed by formula I at least at one end of the molecule. This lubricating layer 15 is formed on the protective layer 14, for example, by dissolving perfluoropolyether in a fluorine type solvent and applying the soln. by spin coating or dipping, or by a Langmuir-Blodgett method, or after coating, the lubricant is subjected to heat treatment for film formation. Thereby, the obtd. medium has a small increase in the coefft. of friction with the test time of contact-start-stop test, and has excellent durability and reliability.
Patent JP-S5815978-A (JP)
Title: Preparation of pyridopyrimidine drivative
Inventor: KIHARA NORIAKI
IPC: C07D471/04
Filed: 1981-07-21
Abstract: PURPOSE:To obtain a debenzylated product, in high yield, by the hydrogenative decomposition of an alkali salt of 2-(4-benzyl-1-piperazinyl)-8-alkyl-5,8-dihydro-5- oxopyridopyrimidine-6-carboxylic acid followed by neutralization. CONSTITUTION:The compound of formula II is prepare by the hydrogenative decomposition of the compound of formulaI(R<1>-R<3> are aryl or H, at least one of which is aryl; M is alkali metal or ammonium ion) in water or a water- containing medium (e.g. alcohol or DMF usually containing >=20wt% water) using a hydrogenation catalyst at 20-60 deg.C, followed by the neutralization of the decomposition product. Use of hydrogen in large excess is not desirable, and its amount is 1.0-1.1mol per 1mol of the compound of formulaI. The neutralization can be carried out by using a proper acid (e.g. HCl, acetic acid, etc.). EFFECT:High yield. The dangerous post-treatment of the catalyst is unnecessary. USE:Medicine.
Patent JP-S5738183-A (JP)
Title: Forming method for register for achromatic color resin varnish pattern printing
Inventor: NAKANO ICHIU
IPC: B41M1/14
Filed: 1980-08-19
Abstract: PURPOSE: To facilitate the registering of an achromatic color resin varnish, by a method wherein the achromatic color resin varnish containing some components constituting a combination color developer system is reacted, to develop color, with a base coating layer containing the residual components of the color developer system previously applied to the register printing position.  
     CONSTITUTION: A primary printing pattern is printed on a printing substrate, and registers are printed at the register formed position in the margin of the printed position. Then, a base coating ink in which a color developer, a developer and 1W2 components selected from the solvents thereof have been dispersed is applied to the register forming position in solid, spot and stripe printing manner in order to provide registers for an achromatic color resin varnish pattern printing. Then, an achromatic color resin varnish which aligns with the primary printing pattern and contains the residual components of the color developer system of said base coating ink is printed on the primary printing pattern, as well as registers are printed at the register forming position, and the base coating ink and the components in the varnish are contacted with each other to develop the registers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02292369-A (JP)
Title: Fragrant resin composition
Inventor: MASUDA HISAYA
IPC: A61K8/00
Filed: 1989-05-02
Abstract: PURPOSE:To form a fragrant resin compsn. useful for interior goods, packages, containers, commodities for daily use, etc., with fragrance and with little change in fragrance during storage of products by kneading specified synthetic resin, lubricant and perfume under heating. CONSTITUTION:The subject compsn. is obtd. by kneading 100 pts. synthetic resin (A) with a bending elastic modulus of 15,000 to 30,000kg/cm<2>, a softening temp. of 50 to 200 deg.C and ester bondings, 5 to 50 pts. lubricant (B) of general formula RCOXR<1> [wherein R and R<1> are each a 10 to 30C hydrocarbon group and R and R<1> may be the same or different from each other; X is either an oxygen atom (O), an imino group (NH) or an alkylenebisaminocarbonyl group (NHCnH2nNHCO) (wherein (n) is an integer of 1 to 3)] and 5 to 50 pts. perfume (C) under heating.
Patent JP-H0411453-A (JP)
Title: Facsimile equipment
Inventor: KOBORI KIYOSHI
IPC: H04N1/21
Filed: 1990-04-28
Abstract: PURPOSE:To output a required picture data in a short time and to improve the convenience by retrieving a picture data when the picture data is recorded on recording paper based on a count. CONSTITUTION:Reproduction is interrupted by depressing a fast feeding key or a rewinding key of an operation section 18 during the reproduction of a recorded data to bring the reproduction to the reproduction of a succeeding recording picture data or a preceding recording picture data. Thus, it is not required to output one by one recorded data on a magnetic tape 16 and to confirm the content, and when a recording picture is discriminated not to be required on the way of the reproduction, the reproduction and recording of the recorded picture data are interrupted and other recording picture data is reproduced or recorded.
Patent JP-H06327112-A (JP)
Title: Spacer passage type midair machine for complex conductor transmission line
Inventor: HANAWA MASAO
IPC: H02G1/02
Filed: 1993-05-14
Abstract: PURPOSE:To provide a spacer passage type midair machine for complex conductor transmission line which can travel over obstacles such as a damper and a spacer without eliminating them. CONSTITUTION:A title midair machine A is provided with a driving vehicle wheel part B which is suspended so that it can travel along a complex conductor transmission line 1 and can travel on the complex conductor transmission line 1 and is also provided with three or more driving wheels 4 where the driving vehicle wheel part B can roll on each electrical wire 1 of the complex conductor transmission line 1, revolution mechanism 5A and 5B which are allowed to revolve and jump over a spacer 2 when the driving wheel 4 during rolling contacts the spacer 2 on the electrical wire 1 while retaining the driving wheel 4 at an equal spacing on a circular track and a frame 6 for retaining left and right revolution mechanism 5A and 5B while a revolution shaft 7 of the revolution mechanisms 5A and 5B is shifted by 1/2 or more of a revolution diameter in the driving direction.
Patent JP-H08300410-A (JP)
Title: Injection molding machine
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/50
Filed: 1995-05-11
Abstract: PURPOSE: To effectively restrain carbonization of resin even when a resin having high heat resistance is used, by using a gas heated as an inert gas when a raw resin is conveyed for supplying by the inactive gas. CONSTITUTION: In a state that a filter shutter 14 is closed, a raw resin 10 (for example, a resin having high heat resistance with a molding temperature of 400 deg.C) is injected into a hopper 12 so as to fill it. Thereafter, a lid 13 of the hopper 12 is closed. In this state, air is being held in the hopper 12 and sections communicating with the hopper 12 when the lid 13 is opened. Therefore, in a state that the filter shutter 14 is being closed, a nitrogen gas heated to, for example, about 200 deg.C is sent to a supplying pipeline means 17 from a nitrogen gas generating device 22 through a gas heating device 23. Thus, the nitrogen gas is sent into a heating cylinder from the supplying pipeline means 17 through a material preheat means, a supply opening of a cylinder holding body, and the supply opening of the heating cylinder.
Patent JP-S594277-A (JP)
Title: Eliminating system of ghost distortion
Inventor: IKUTA KOUJI
IPC: H04N5/21
Filed: 1982-06-29
Abstract: PURPOSE:To attain effective elimination, by detecting the ghost distortion just after the waveform equalization range at a waveform distortion detecting circuit and impressing the result to a ghost distortion detecting circuit, for eliminating the effect of a DC shift due to temperature change. CONSTITUTION:An output of a waveform distortion detecting section WSD is impressed to a correction circuit CR and an output of the correction circuit is impressed to the ghost distortion detecting section GDD. Since the distortion taking 2T pulse as an inverted phase just after the end of the waveform equalization range exists, it is detected at the waveform detection circuit. That is, the waveform qualization information is obtained at each clock pulse and ''1'' are consecutive. Since the signal next to the waveform qualizing range is lower than the reference value, the information is ''0'' and it is impressed to the correction circuit CR. The correction circuit CR consists of an up-down counter U/D and a digital-analog converter D/A, the output information of the waveform disortion detecting circuit WSD changes the count value of the up-down counter U/D. The information is converted into an analog quantity, inputted to a comparison circuit CMP of the ghost detecting section GD and the distortion is eliminated.
Patent JP-S5237931-A (JP)
Title: Pigment composition
Inventor: MIZOGUCHI NAOJI
IPC: C09C3/00
Filed: 1975-09-22
Abstract: PURPOSE: A flame retardant pigment composition containing nitrocellulose useful for NC lacquer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5737051-A (JP)
Title: Release device for pedal type parking brake of vehicle
Inventor: TANIGAWA MASAYOSHI
IPC: B60T7/04
Filed: 1980-08-19
Abstract: PURPOSE: To easily perform operation and to prevent erroneous operation by providing a parking brake release knob within dimensions allowing an operator to handle the knob in the same posture as one for handling a shift lever.  
     CONSTITUTION: A release knob 11 for releasing a parking brake is positioned in a console box 22, ro between the box 22 and a seat 16, or adjacently to a shift lever 15. Accordingly, an operator may handle the knob 11 in the same posture as one for handling the shift lever. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05100191-A (JP)
Title: Slide visual-field face of slide visual field lens and spectacle lens
Inventor: GERUHARUTO KERUHI
IPC: G02C7/02
Filed: 1991-04-19
Abstract: PURPOSE: To form a wide progression zone and to set up face astigmatism on a slide field face to a value smaller than a maximum value by forming a short progression zone between a far sighted part and a near sighted part, providing wide effective width between the progression zone and a near sighted zone and setting up the maximum value of face astigmatism on the slide field face to a value smaller than 1.1 times of a face addition value. CONSTITUTION: The slide field face is constituted so as to continuously express differences twice and has a far sighted zone 2, a near sighted zone 4 and a progression zone 3 arranged between both the zones 2, 4. The average face refraction value of the zone 2 is set up to +3.0dpt to +7.0dpt. The average refraction value of the zone 3 is increased only by a face addition value ΔD1 between +0.75dpt and +3.0dpt up to the zone 4 and a main visual line 5 along a curve curved to the nose side from the zone 2 to the zone 4 divides the slide field face 3 into a nose side area and a temple side area.
Patent JP-S5637632-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MORITAKA
IPC: H01L23/522
Filed: 1979-09-05
Abstract: PURPOSE:To prevent the occurrence of the difference in level by wiring and to try the improvement of heat resistance and adhesiveness by placing a separate high molecular resin layer over a isocyanuric acid ester polymer film wherein an insulating film between layers is formed. CONSTITUTION:Triaryl isocyanate with good heat resistance and adhesiveness is applied on Al wiring and an insulating film is made by polymerization hardening. Next, a polyimide resin film is placed on the insulating film and polymerization hardening is done by heating and the unevenness caused by perforated holes of a electrode leader section or the like is flatted. With spatter etching consecutively done by using a Cr mask, a window will be opened at a predetermined part on the Al wiring. Al wiring on the upper layer is formed by eliminating the Cr mask. Adhesiveness of the insulating film between layers by this composition will endure all kinds of heat treatment during a process and the adhesiveness is practically sufficient and the deterioration in insulation will not exist.
Patent JP-S6069072-A (JP)
Title: 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivative manufacturing intermediate
Inventor: GIANKARURO JIYOMI
IPC: C07C319/20
Filed: 1984-06-02
Abstract: Intermediates of Formula <CHEM> where R, X1, X2, X3 and X4 have the meanings mentioned in the description, for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives.
Patent JP-H04226071-A (JP)
Title: Semiconductor memory device
Inventor: ANDO YUICHI
IPC: H01L21/8246
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a higher density of components without deterioration in a planar cell structure. CONSTITUTION:Parallel grooves 4 are cut in a silicon substrate 2: a trench groove 4 is bottomed with a diffusion layer 6; a diffusion layer 8 is formed on a surface of the substrate 2 which is sandwiched by adjacent trench grooves 4, 4; and a trench groove 4 is sided with a gate oxide film 10. A word line 14 serving as the gas electrode is formed in a direction of crossing orthogonally to the trench groove 4 with the result that a zone of the word line to cross the side face of a trench groove makes its trench groove side face region serve as a channel region. Every memory transistor is constituted of a diffusion layer 6 of a trench groove 4 and a diffusion layer 8 of a substrate surface.
Patent JP-H1070387-A (JP)
Title: Faraday cage
Inventor: KING DAVID ROBERT
IPC: H05K9/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a Faraday cage for shielding electromagnetic trouble which can be fixed quickly and easily while providing good earth and can realize easy reuse of electronic parts without promoting short circuit to the parts. SOLUTION: The Faraday cage 10 comprises a board having electric earth, at least one electronic part connected with the board, a conductive housing 11 having at least one open end, and a conductive adhesive 20 for bonding the conductive housing 11 to the electric earth 31 of the board such that the open end of the conductive housing 11 covers at least one electronic part to shield electromagnetic trouble and radio frequency trouble. The board may be a printed wiring board 30 and the conductive housing 11 may be a metallized plastic housing.
Patent JP-S5638155-A (JP)
Title: Foam spray unit
Inventor: TADA TETSUYA
IPC: B05B7/00
Filed: 1979-09-05
Abstract: PURPOSE:To generate foam sufficiently mixed with air, by forming alternately free flow and collision and scattering of jet mist flow. CONSTITUTION:The nozzle cover 60 is formed incorporatedly with the nozzle 42 via the hinge 62 and turns by taking the hinge as the center of revolution. The latch projections 64, 66 are latched, the nozzle cover 60 is set to foam position and the lever 30 is turned toward the arrow A, then the center of the jet mist flow of cone shape flowed from the jet mist outlet 40 collides with the linking part of the arm 72. A part of the circumference collides with the arm 72 and is scattered. But most of it flows without colliding with the arm 72, then the scattered liquid is mixed, and it is mixed with the air supplied from the notch 68 and flows out from the foam flowing out hole 74.
Patent JP-S5738950-A (JP)
Title: Drum type classifier
Inventor: MOURI TAKUO
IPC: B03B5/56
Filed: 1980-08-21
Abstract: PURPOSE: To produce a classifier with an excellent separating property for solids in suspension, especially fine grains, by installing a pair of side plates and a cross partition plate attached between the side plates to the settling accelerator of a drum type classifier.  
     CONSTITUTION: The settling accelerator 17 of a drum type classifier is constituted by a pair of side plates 21 arranged in parallel with the axial line of a drum and a cross partition plate 18 attached between the side plates 21 so as to intersect the side plates 21. Supplied raw water is discharged between the side plates 21, flows downstream along the partition plate 18 and then rises up. The raw water flows into an discharge hole 4 although the water flow to the axial line of the rotating drum is checked by the upper edge of the plate 18. Therefore, the flow speed at the upper circumference of the plate 18 delayed, accerelating the sedimentation of solid component in the raw water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08292813-A (JP)
Title: Travel control method for rail truck
Inventor: TAUCHI KAZUYUKI
IPC: G01C22/00
Filed: 1996-05-08
Abstract: PURPOSE: To accurately recognize the position of the rail truck in a curve section and to prevent a following vehicle from colliding. CONSTITUTION: A communication trolley line L2 is arranged on the track wheree plural rail trucks M1-M3 travel. The trucks M1-M3 are each equipped with an encoder 13 which detects a travel quantity and a controller 16 which controls the truck according to the travel quantity. When the trucks M1-M3 travel in the curve section, one of the numbers p1-p3 of pulses is added to (n) pulses from the encoder 13 in a 1st correction section, one of the numbers of travel pulses is added to one pulse from the encoder 13 in a 2nd section, and one of the numbers P1-P3 of travel pulses is added to (n) pulses from the encoder 13 in a 3rd correction section.
Patent JP-H10305585-A (JP)
Title: Manufacture of mold having minutely shaped part, and manufacture of ink-jet recording head
Inventor: TOMITA YASUHISA
IPC: B41J2/16
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To form a male mold in one body for forming a grooved body when the grooved body as a part of an ink-jet recording head which has a minute ink passage groove and a relatively large ink reservoir communicating with the ink passage groove is to be formed. SOLUTION: An ink passage groove reverse model 10 having an ink passage groove formation projecting part 13 of an inverted shape of an ink passage groove, and an ink reservoir reverse model 20 having an ink reservoir formation projecting part 22 of an inverted shape of an ink reservoir are formed. The reverse models 10, 20 are butted and united, on which an electroforming layer is formed. The electroforming layer is separated from the reverse models 10, 20, so that the electroforming layer is made a mold matrix 30. Subsequently, an electroforming layer is formed on the mold matrix 30, and separated from the mold matrix 30 to be a male mold 40.
Patent JP-S5738449-A (JP)
Title: Electrophotographing method
Inventor: SADAMATSU SHIGERU
IPC: G03G13/00
Filed: 1980-08-21
Abstract: PURPOSE:To obtain a number of reproduced copies with once image exposure, by carrying out the negative charging and an image exposure to a photoreceptor containing both a photoconductive layer and a specific organic protecting layer on a conductive supporter and then repeating the positive charging, developement and copying respectively. CONSTITUTION:A photoconductive layer of 5-80mu thickness obtained by diffusing the ZnO particles into a binding agent (such as acrylic resin) and an inorganic protecting layer of 0.2-30mu thickness obtained by mixing a toner type material (such as metallocene) or this toner type material plus an acceptor type material (such as quinone halogenide) into an organic polymer (such as polyester resin) are laminated successively on a conductive supporter. Thus a phtoreceptor is obtained. Then the negative charging and then an image exposure are applied to the photoreceptor, and then the positive charging, development and copying are repeated respectively to obain a number of reproduced copies. In such a way, the print resistance, durability and memory effect can be increased for a photoconductive layer.
Patent JP-S5237668-A (JP)
Title: Chain-made pushed out pole
Inventor: HIROSUMI MASAO
IPC: F16H19/06
Filed: 1975-09-19
Abstract: PURPOSE: Optional length of straight pole to be obtained by the mutual engagement of the attachments from the chain pushing-out system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02293870-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: BABA YOSHINOBU
IPC: G03G9/09
Filed: 1989-05-09
Abstract: PURPOSE:To improve electrostatic chargeability and particularly the rise of electrostatic charge by incorporating a resin, carbon black and specific pigment into the toner. CONSTITUTION:The resin, the carbon black and the pigment expressed by formula I are incorporated as essential components into the toner. In the formula I, X1-4 denotes the compd. expressed by formula II; -H, etc.; R, R' denote 1 to 5C alkylene group. However, the case in which all of X4 to X4 are -H is excluded. All of known binder resins are usable; for example, honopolymers of styrene, such as polystyrene, poly p-chlorstyrene, and the substitution produce thereof, chlorinated paraffin, paraffin wax, etc., are usable alone or in combination. The electrostatic charge characteristics are improved in this way and sharp images are obtd.
Patent JP-S60257647-A (JP)
Title: Test circuit for accessory device
Inventor: MIWATA YASUHIKO
IPC: H04M3/24
Filed: 1984-06-04
Abstract: PURPOSE:To display the result of test without providing a special connector between a test circuit and a central processing unit by adding the test circuit to an accessory device, transmitting the result of test while converting into a multi- frequency signal and receiving the signal by means of a multi-frequency signal receiver. CONSTITUTION:The titled circuit is explained when the accessory device is an announcement machine. The maintenance personnel gives a test command of the announcement machine 2 from the central processing unit 7 at first and the unit 7 connects a test trunk circuit 5 connected to the machine 2 and an idle PB signal receiver 6 via a channel switch 1. Then a test circuit 41 is started by a start contact 51 of the trunk circuit 5 to start the machine 2. As a result, an output for confirming the operating sequence is transmitted from the machine 2 and a level measuring device 42. When a scheduled confirmation is obtained, the circuit 41 transmits a PB signal representing the excellent state to the transmitter 42.
Patent JP-H04342362-A (JP)
Title: Image forming device
Inventor: KOMAKI YOSHIO
IPC: G06T1/00
Filed: 1991-05-20
Abstract: PURPOSE:To easily specify a device executing copy when a paper sheet or a document such as a paper money, etc., having the problem of precisely preparing the copy has been copied by a full color copy machine. CONSTITUTION:When copying an original, a paper money detection part 111 inspects whether the pattern of the paper money is drawn in an image read by a CCD sensor 15 or not. When it is judged that the original is the paper money, a main CPU 100 to control the copy machine executes control so that a manufacture number stored in the ROM of a recording driving system 112 can be recorded from a recording head 23 to the back of the recording paper sheet to which the paper money is copied. For the manufacture number, the recording density is decided so that one number can be recorded in an area for one paper money at least.