baber/WOPTO huggingface dataset:
Patent JP-H11276454-A (JP)
Title: Magnetic resonance imaging device
Inventor: IGARASHI OSAMU
IPC: G01R33/30
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure and display an actual moving distance by arranging an input means existing in a position detecting mechanism and capable of easily adjusting a detecting error changing with every time with every device, and eliminating the error by automatically correcting it. SOLUTION: A moving distance correction value to an input pulse from a rotary encoder is calculated by setting a difference between a stroke preset value and a stroke specification value of a bed in a dip switch 15 disposed in the bed control part in the adjusting stage to be stored in a flash ROM 16. In addition to that, a position detecting error is automatically corrected by a moving distance correction value written in the flash ROM 16. Since the photographing part of a subject desired by an inspector can be accurately sent into the magnetic field center, folding-back and distortion of an image by nonuniformity of a magnetic field and the degradation of S/N can be reduced to improve an image quality of an obtained image. Since there is no need to adjust a position of the photgraphing part after a set sequence, a burden to the subject can also be reduced.
Patent JP-S58598-A (JP)
Inventor: ONO SADAMU
IPC: E01C11/04
Filed: 1981-06-23
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-S58214330-A (JP)
Title: Dispersant for metallic oxide powder useful for raw material of soft ferrite
Inventor: OKABASHI KENJI
IPC: C09K23/52
Filed: 1982-06-07
Abstract: PURPOSE:To make it possible to prepare high concn. slurry of metallic oxide powder useful for a raw material of a soft ferrite without deteriorating magnetic characteristics of ferrite, by using ammonium salt or alkanolamine salt of acrilic acid polymer as a dispersant. CONSTITUTION:One kind or more of a polymer salt with an average M.W. of 500-30,000 selected from a group consisting of ammonium salt or alkanolamine salt of acrylic acid polymer (1), ammonium salt or alkanolamine salt of methacrylic acid polymer (2) and ammonium salt or alkanolamine salt of copolymer comprising acrylic acid and methacrylic acid (3) is added to metallic oxide. The addition amount of this polymer salt is different according to the particle size of a metallic oxide powder but within a range of 0.05-5%, pref., 0.2-0.4% on the basis of a wt. of the metallic oxide powder. By this dispersant, the concn. of the metallic oxide powder useful for soft ferrite can be increased up to about 75% in the slurry.
Patent JP-H07306304-A (JP)
Title: Optical homogenizer
Inventor: TAKAHASHI YASUSHI
IPC: G02B3/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide a homogenizer easily and inexpensively manufactured and having less restriction to the incident light in uniformity by using a microlens group element and forming a microlens group on a transparent sub strate. CONSTITUTION:This homogenizer is provided with a microlens group element 10 and a condenser lens 20, the microlens group 10 is a parallel plane plate- shaped transparent substrate and minute convex surfaces L1, L2, L3,...Li being mutually equivalent are formed on one surface of the substrate so as to be distributed two-dimensionally. The minute convex surface Li composes a convex microlens as a convex refractive surface. A parallel light beam is made incident on the microlens group 10 from the left-hand side in parallel with the optical axis of each microlens Li of the microlens group element 10. The condenser lens 20 is arranged on the rear side of the microlens group element 10 so that its focal plane on the object side is located parallel with the microlens group element 10 while passing through a focal position Pi. Consequently, the homogenizer is easily manufactured compared with the case for composing it by combining element lenses with each other.
Patent JP-H08290375-A (JP)
Title: Tray for carrying portable parts
Inventor: NAKAMURA MINORU
IPC: B65D85/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide the convenience for the operation by an operator by providing a tray for carrying portable parts where the operator can carry small parts and immediately take out the desired parts. CONSTITUTION: A tray comprises a base plate provided with a hooking means, and a carrier plate 5 which is suspended at the lower end of the base plate through a hinge pin 4, provided with the magnetic attraction, and provided with a flange part 5a bent forward at the lower end. The hooking means is provided with a fixed hook 20 bent rearward and a movable hook 30 which is movably provided on the fixed hook 20, and the fixed hook 20 is provided with a stopper member 25 fixed between the fixed hook and the carrier plate 5.
Patent JP-H04325532-A (JP)
Title: Biaxially oriented polyester film
Inventor: SAKAMOTO SEIJI
IPC: C08K5/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a polyester film excellent in transparency and slipperiness. CONSTITUTION:A biaxially oriented polyester film made from a polyester composition which has a haze of 1% or below when processed into a 100mum-thick biaxially oriented film and 50-500ppm (based on the polyester composition) crosslinked monodisperse polymer particles having a mean particle size of 0.8-1.4mum and a degree of deformation of 1.2-5.0 in the biaxially oriented polyester film.
Patent JP-S61255361-A (JP)
Title: Image forming device
Inventor: OKAMOTO KATSUHIKO
IPC: G03G15/08
Filed: 1985-05-08
Abstract: PURPOSE:To certainly guide and carry copying paper and, at the same time, to make an image forming device simple in constitution and compact in space, by installing a paper carrying guide which constitutes part of the carrying path of paper fed from a paper feeding device to its developing device. CONSTITUTION:The 2nd developing device 37 is composed of a housing 60 used as a container for developing agent, a stirring member 61 which stirs the developing agent inside the housing 60, developing roller 62 which is a developing agent carrier carrying and supplying the developing agent in the housing to a photosensitive drum 34, etc., as one unit. The 1st developing device 36 is also constituted in almost the same manner. The 2nd developing device 37 and 1st developing device 36 are arranged in the vertical direction near the photosensitive drum 34 in the main boy of this image forming device 31 and fitted to the main body 31 under a removable condition, but the position of the 2nd developing device 37 is set at a lower level as compared with conventional ones. Namely, the device 37 is positioned closely to the carrying path 57 of a paper feeding device 41 and the outer surface of the housing 60 opposite to the drum 34 is put between carrying rollers 55 and carrying guide 47a.
Patent JP-S5323247-A (JP)
Title: Temperature compensation method of electric circuit
Inventor: IWATSUJI ICHIROU
IPC: H03H7/54
Filed: 1976-08-13
Abstract: PURPOSE:To realize the temperature compensation method of an electric circuit, whose temperature compensation is accurate and designing is simplified, by using elements having the same temperature variation characteristics to facilitate the acquisition of elements.
Patent JP-S58215353-A (JP)
Title: Ink recording head
Inventor: HIGUCHI KAZUTO
IPC: B41J2/06
Filed: 1982-06-07
Abstract: PURPOSE:To improve the recording stability while extending the recording interval by forming a material which is large in the contact angle when ink contacts a upper plate while the sum of the slit width and the end thickness of the lower plate is set at the specified value. CONSTITUTION:When material large in the ink contact angle including teflon is used for an upper plate 2a, ink 8 is not allowed to creep up to the upper plate 2a. The ink meniscus width 11 is almost equivalent to the slit width 9 plus the end thickness 10 of the lower plate, a specified value, for example less than about 250mum. Therefore, the ink meniscus width 11 can be below 250mum, for instance, enabling the expansion of the recording interval with a higher ink static pressure. The electrode 3 is set at 8 pieces/mm. in the electrode density. The ink used is an oil ink corresponding to teflon quality with the surface tension of 18 dyne/cm or more and the viscosity 2-30cp.
Patent JP-H08269943-A (JP)
Title: In-plane fitting type sandwich structure
Inventor: TSUJII MASATO
IPC: E02D5/08
Filed: 1995-03-31
Abstract: PURPOSE: To provide a joint structure, especially a sandwich structure where joints are fitted in a plane, which minimizes welding, and achives reduction in processing labor, total lavor saving in the area from shop fabrication to field fabrication when a steel frame-structure is formed. CONSTITUTION: The internal faces of steel plates 1a, 1b standing opposite each other are connected to each other by web materials 2a, 2b having fitting type joints 3a, 3b to form an in-plane fitting type sandwich structure forming a wall body. Fitting of joints shall be a steel pile type fitting or a male-female material joint type fitting. Besides, plural holes 4a, 4b are provided in the planes of the web materials 2a, 2b having fitting type joints 3a, 3b.
Patent JP-H11294078-A (JP)
Title: Pilot hole drilling device
Inventor: HASHIMOTO RYUICHI
IPC: E21D9/06
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the daily work quantity, and reduce the wear of a tip in drilling a pilot hole for propulsion hole in a hard rock layer or a super-hard rock layer. SOLUTION: A driving down-the-hole drill 6 having a hammer bit 5 projecting forward of a roller bit 2 is provided in a turning pipe excavation machine 3 to support a roller bit 2 as a pilot hole drilling device. An advancing hole H1 is formed by pulverizing a pipe axial part by the hammer bit 5, and then, the periphery of the pilot hole H1 is drilled by the roller bit 2 to form a pilot hole H2. The large pilot hole H1 can be formed by the hammer bit 5 of smaller diameter by offsetting the hammer bit 5 from the pipe axis O1, and the drilling efficiency is further improved.
Patent JP-H06304652-A (JP)
Title: Device for inserting interleaf paper for metallic strip
Inventor: SANBONDAKE KAZUMITSU
IPC: B21C47/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a device, for inserting interleaf paper for a metallic strip, in which difference in tension is not caused even in the case of a large mechanical loss. CONSTITUTION:The device is constituted of a reel 2 for dispensing interleaf paper 1 which is wound in coil, a first pinch roll 3 of which speed is controlled, a looper 5 of which tension is controlled by a first tension controller 9 provided on the exit side of the pinch roll 3, and a second pinch roll 6 of which speed is controlled. Then, when the interleaf paper 1 with its tension constantly controlled on the exit side of the looper is supplied between the layers of a metallic strip 8 which is coiled by a winding reel 7, a second tension controller 13 is arranged on the entrance side of the looper 5, and by controlling the tension of the interleaf paper 1 on the entrance side of the looper, troubles such as the folding and breaking of the paper are prevented.
Patent JP-S63262460-A (JP)
Title: Target for sputtering
Inventor: MIWA TAIICHIRO
IPC: C23C14/34
Filed: 1987-04-21
Abstract: PURPOSE:To enable stable sputtering giving films of a uniform thickness for a long time by using a rare earth metal of a specified grain size or below to form a target for sputtering. CONSTITUTION:A rare earth metal of <=250mum grain size is used to form a target for sputtering. The target is made free from shrinkage cavities and favorable results are obtd. when the target is produced with a flat casting mold whose bottom can be forced to be cooled. A film of a uniform thickness can stably be formed by sputtering with the target. The target is suitable for use in the production of a magneto-optical disk or the like.
Patent JP-H08274771-A (JP)
Title: Switching system for packet/line switching communication
Inventor: FUJIHASHI KATSUO
IPC: H04M11/00
Filed: 1995-03-31
Abstract: PURPOSE: To switch a packet switching network to a line switching network for an ISDN without replacing a terminal adapter and change settings. CONSTITUTION: When an operation part detects a key depressed in a state of a communication with B-channel packets, a B-channel packet PVC control part 3 and a LAP-B connection part 4 disconnects the communication of the B-channel packets and a line switch control part 2 and a line connection part 5 start communication by line switching. With a data key pressed again, the communication by line switching is disconnected and the communication of B-channel packets is started.
Patent JP-S57212839-A (JP)
Title: Detecting circuit for intermission of input signal for optical agc amplifier
Inventor: FUJIWARA HARUO
IPC: H04B10/524
Filed: 1981-06-24
Abstract: PURPOSE:To surely stop an output signal due to intermission of an input signal, by controlling a bias voltage of a photodetector with a resistor connected in series with a photodetector. CONSTITUTION:An optical input signal from an optical fiber 1 is converted into an electric signal with a photodetector 3 of a photodetector driving circuit 2 and inputted to a light emitting element driving circuit 12 via an equivalent amplifier 5 and a discrimination and reproducing circuit 9. An output of the amplifier 5 is detected at a peak detector 6 and drives the detector 3 having a resistor in series connection via a diffferential amplifier 7 and a DC high voltage conversion circuit 8. Since the peak detecting voltage is proportional to the input signal, a comparator 11 generates no output at a minimum input signal or below and the circuit 12 is inoperative and a light emitting element 13 is not illuminated.
Patent JP-H01267765-A (JP)
Title: Parallel coordination distributed processing system for computer system
Inventor: YAMAWAKI MASAHIKO
IPC: G06F15/16
Filed: 1988-04-19
Abstract: PURPOSE:To distribute a load with the other computer to have a processing allowance when the load is centralized to one part of computers to compose a system and to improve a processing function as the whole system by managing-controlling respective distributed processing computers with a network management computer. CONSTITUTION:A distribute processing computer 1 executes an arithmetic processing in monitoring the processing load rate of its own at an ordinary time, and when the processing load of its own goes to a setting or above, the computer 1 issues a distributed processing request to a network management computer 3. The network management computer 3 receives the processing load information of the distributed processing computer 1 connected to a network 2 at the ordinary time, and when the distributed processing request is outputted, the computer, which has the least processing load and from which a high-speed response can be expected, is selected, and a distributed processing command is issued. Since the computer system is composed so as to execute a coordination distribution in such a way, the efficient and flexible system can be inexpensively constructed.
Patent JP-H10285145-A (JP)
Title: Signal transmitter and its method
Inventor: MORI TAKAAKI
IPC: H03M13/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device that checks an operating error of the signal transmitter which adds an error check code to an output signal and transmits the resulting output signal. SOLUTION: In the signal transmitter which adds an error check code to an output signal and transmits the resulting output signal, a 1st check code addition means 1 adds an advance check code of the same system as the error check code or an advance check code in the same byte number as the error check code to data processed by a signal processing means 2 before the error check code is added, the means 2 processes the resulting data, the output of the means 2 is inversely processed by an inverse conversion processing means 3 and a check means 4 checks the advance check code to check the error in the processing means 3.
Patent JP-H08270276-A (JP)
Title: Key
Inventor: NAKAI HATSUO
IPC: E05B19/04
Filed: 1995-03-29
Abstract: PURPOSE: To easily fit a picking plate of a synthetic resin, and to prevent slipping-off of the picking plate from occurring. CONSTITUTION: The picking section 2 of a key plate material 1 is covered with a picking plate 10 made of a synthetic resin. The picking plate 10 consists of a covering plate section 20 and a holding plate section 30, and the covering plate section 20 has an inserting hole 23, into which the picking section 2 of the key plate material 1 is inserted. The holding plate section 30 holds the covering plate section 20 under the state, in which the picking section 2 is inserted to the covering plate section 20. Notched sections 25 exposing both side faces of the picking section 2 are formed to the covering plate section 20, and a pair of side plate sections 31, 31 being fitted into the notched sections 25 of the covering plate section 20 and closing both exposed side faces of the picking section 2 are mounted oppositely to the holding plate section 30.  An engaging hole 4 is formed to the picking section 2 of the key plate material 1 and engaging projections engaged with the engaging hole 4 to each side plate section 31 of the holding plate section 30 respectively.
Patent JP-H01271487-A (JP)
Title: Method of regenerating treatment of waste oil
Inventor: NIHONGI TOKIHIRO
IPC: C10M175/02
Filed: 1988-04-22
Abstract: PURPOSE:To attain effective utilization of resources and obtain a regenerated oil with a high utility value, by a process comprising simultaneously adding phosphoric acid and a particular anionic surfactant or a nonionic surfactant to waste oil, blending, neutralizing, adding a cationic polymer coagulant and performing solid-liq. separation. CONSTITUTION:0.5-1.0 part of phosphoric acid (B) and 0.1-1.0 part of surfactant (C) selected from a member (a) selected from anionic surfactants of the formulae I-III (wherein each of R<1>R<3> is a 7-20 C alkyl, M<1> is H or M<2>, M<2> is Na, K, Ca or NH4; and n is 6-20) and a nonionic surfactant (b) of the formula IV (wherein R<4> is R<1>; p is 1 or 2; and m is n) are simultaneously added to 100 pts. waste oil (A), and they are blended with each other. Subsequently, an alkali compd. (e.g., NaOH) (D) and water are added, and blended at 80-90 deg.C for at least 30min. to effect neutralization. Thereafter, 0.05-0.2 part of a cationic polymer coagulant (e.g., an epichlorohydrin condensation product of a polyamide from diethanolamine and adipic acid) is added. Finally, solid-liq. separation is performed by filtration, centrifugation, etc., to recover in a high yield of 80-90% a regenerated oil with a low ash content.
Patent JP-S5621826-A (JP)
Title: Manufacture of melamine decorative laminated sheet
Inventor: TAKASHIMA SHIGEO
IPC: B32B21/06
Filed: 1979-08-01
Abstract: PURPOSE: To obtain a subject decorative laminated sheet which is excellent in a stereoscopic feeling, by a method wherein melamine resin is impregnated into a linter sheet, which is patterned in a clear ink, to produce a patterned sheet, serving as an outer layer, a barrier layer, and a core layer are monolithically molded by the mal pressure.  
     CONSTITUTION: A clear ink, in which, for example, dyestuffs having a less hiding power acts as a coloring agent, is impregnated into a linter sheet of 80g/m 2  or more, and a stereoscopic pattern is first printed. There is impregnated into so printed linter sheet 40W240wt% of clear melamine resin to produce a sheet designed with a resin- impregnated pattern. A pattern layer 4 consists of 1Wseveral sheets of said pat terned sheets, and an overlay sheet 3 is laid thereon. An opaque barrier layer 5 having a printed pattern and the like, and a core layer 6, which consists of craft paper or the like impregnated with phenol resin, are laid in order named above below the pattern layer 4. A backing sheet 7 is further laid where necessary, and the lamination is monolithically molded by heat pressure to obtain a desired decorative laminated sheet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02277219-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: IDA TAKASHI
IPC: H01G9/052
Filed: 1989-04-18
Abstract: PURPOSE:To obtain an electrolytic capacitor which improves a leakage-current characteristic and a breakdown-strength characteristic at a surface package part and whose capacity is large by a method wherein, after a sintering operation has been executed at a low temperature for many hours, another sintering operation is executed at a high temperature for a short time. CONSTITUTION:In order to reduce a deep-layer-part density and to increase an outermost-layer-part density of a sintered substance composed of valve-action metals and their alloy which constitute a capacitor element, a sintering operation is executed at a low temperature for many hours and, after that, another sintering operation is executed at a high temperature for a short time when the sintered substance is manufactured. Thereby, an electrostatic capacity of a manufactured solid electrolytic capacitor is large as compared with conventional examples; its leakage-current characteristic and its breakdown-strength characteristic are excellent; these operations can be applied easily to a mass- production process.
Patent JP-S63263067-A (JP)
Title: Preparation of emulsified and ground meat of large-catch fishes, such as sardine
Inventor: KATAYAMA SHIZUKA
IPC: A23L17/00
Filed: 1987-04-21
Abstract: PURPOSE:To obtain the titled hardly deteriorating product, by blending a frozen fish block prepared by subjecting large-catch fishes, such as sardine, to specific processing with a frozen and ground meat block of crust-containing krills and egg white and emulsifying the resultant blend in a specific device. CONSTITUTION:Large-catch fishes, such as sardine, directly after catching are initially passed through a continuous quick cooler at -20--5 deg.C provided in a fishing boat and the resultant semifrozen fishes in a cold reserved state at -5--1 deg.C are carried into a factory, then washed with low-ion water at 0-5 deg.C and subjected to mechanical dressing to remove heads, viscera and tails. Blood sticking to the surface of the fish meat is washed and removed with low-ion water at 0-5 deg.C to directly thaw the fish meat at -30--10 deg.C to provide a block of a constant weight. The above-mentioned block, frozen and ground meat block of crust-containing krills and egg white are finally treated in a continuous emulsifier for frozen meats at 50-90%:5-50%:5-30% ratio. The obtained emulsion is then filled in a container, hermetically sealed and refrozen to afford the aimed product.
Patent JP-S5723343-A (JP)
Title: Looped optical transmission system
Inventor: TOUSEN TAKASHI
IPC: H04B10/00
Filed: 1980-07-17
Abstract: PURPOSE:To transmit and receive smoothly in the event of a fault by use of one transmission line, by using a light source having each different wavelength, for three optical transmission and receiving equipments which are adjoining each other, so that each of them is able to receive the wavelength of other equipment, and is unable to receive the wavelength of its own equipment. CONSTITUTION:An optical transmission loop is constituted by connecting the center 100 and stations 101-105 with one optical transmission line 200. Each of optical transmission equipments 300-305 has a light source whose three adjoining light emission wavelength is different from each other, and each receiving equipment has optical branching filters 700-705 by which other two wavelength being different from light emission wavelength of its own transmission equipment is made to branch selectively, respectively, and photodetecting elements 400-405 and 500-505. According to this constitution the station 101 which has received a signal from the center 100 extracts a signal component to its own station, adds a signal to be transmitted, and transmits it to the station 102 by wavelength of its own equipment, therefore, communication by loop-back is executed in the event of a fault.