baber/WOPTO huggingface dataset:
Patent JP-S61166945-A (JP)
Title: Rare earth element-iron type permanent magnet alloy
Inventor: AKIOKA KOJI
IPC: C22C38/00
Filed: 1985-01-16
Abstract: PURPOSE:To save boron in an RFeB type magnet and to enhance the performance by blending prescribed percentages of B, N, Fe and a rare earth element including Y. CONSTITUTION:This rare earth element-iron type permanent magnet alloy consists of, by atom, 10-30% R (R is one or more kinds of rare earth elements including Y), 5-25% B+N (N>0%) and the balance Fe. Since the alloy contains inexpensive N substituted for part of B, boron is saved and the cost is reduced. The alloy has high performance.
Patent JP-H02186236-A (JP)
Title: Branch light beam path characteristic evaluation system
Inventor: TATSUTA MITSUHIRO
IPC: H04B10/291
Filed: 1989-01-12
Abstract: PURPOSE:To evaluate characteristics of individual downstream-side optical fibers at a high accuracy without any access point selection switch and any separate access point element by generating an amplification state of a Brillouin light with a signal light source and a pump light source. CONSTITUTION:Respective acoustic frequencies of downstream-side optical fibers (4-1)-(4-N) are measured beforehand. Then, a difference between a frequency (fixed) of an outgoing light (signal light) of a specified signal light source 8-i and a frequency of an outgoing light (pump light) of a pump light source 9 is controlled with a frequency controller 13 to coincide with an acoustic frequency of a specified downstream-side optical fiber 4-i desired to be evaluated. As a result, the pump light undergoes a Brillouim light amplification only within the specified downstream-side optical fiber 4-i desired to be evaluated. At this point, a waveform is observed with a photo detector 12. The waveform is analyzed with a waveform processor 14. Besides, Rayleigh scattered light and a Fresnel reflected light can be removed with a light frequency filter 11.
Patent JP-S60150513-A (JP)
Inventor: TAKAYANAGI KUNIO
IPC: H01H13/14
Filed: 1984-01-13
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-H11203910-A (JP)
Title: Indicator lamp
Inventor: ITO TAKANORI
IPC: F21S2/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an indicator lamp enabling to improve visibility. SOLUTION: This indicator lamp 31 is used for signal lamps of a traffic signal and stop lamps of a vehicle, etc., and it is loaded with an outside light cutoff member 33 formed by sandwiching a macromolecule dispersed liquid crystal layer, on the inner surface of a cover plate 17. The outside light cutoff member 33 is used for cutting off outside light 23 incident on a reflector 15, and it is set to be in the transparent state during lighting of the light source 13 by a control part 47, also it is set to be in the opaque state during turning- out the light source 13 for cutting off the outside light 23, thus false recognition that the indicator lamp 31 is lighting caused by reflection of the outside light 23 by the reflector 15 can be prevented during the turning-out the light source 13.
Patent JP-S58123745-A (JP)
Title: Hybrid ic
Inventor: TSUJI TOSHIO
IPC: H05K3/28
Filed: 1982-01-18
Abstract: PURPOSE:To make the powder resin coating feasible by a method wherein the external lead terminals are formed in a line on the nearly central part of a substrate. CONSTITUTION:An external lead terminals 4 are aligned in a line on the central part of substrate 1 where various circuit elements 2 are arranged. The terminals 3 are formed by means of perforating the substrate 1 and inserting the leading parts of lead frames made of phosphor bronze etc. and bonding the leading parts making use of solder etc. The frames of each lead are utilized as handles in case of powder coating 4 to be cut off after the coating. Any resin may be evenly sticked to both surfaces of the substrate 1 even after the powder coating since the terminals 3 are aligned in a line.
Patent JP-H08193491-A (JP)
Title: Propelling body for propelling construction method
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1995-01-18
Abstract: PURPOSE: To arrange a passage to freely supply fluid to a delivery passage in a propelling head main body so as to also serve as a supply passage of a driving fluid by communicating the passage and the delivery passage with each other on the basis of an advance and a retreat of a driving shaft. CONSTITUTION: A passage 4 to a delivery passage 3 is arranged in a head main body 1A so as to also serve as a supply passage 6 of a driving fluid. Therefore, the driving fluid can be effectively supplied to the front and the rear of a driving shaft 1B through its passage, and the driving shaft 1B is effectively advanced and retreated. A communicating part 5 is arranged is arranged in the head main body 1A and a guiding body 1D, and the driving shaft 1B is effectively advanced and retreated. and fluid for delivery is supplied to the delivery passage 3. Next, in order to effectively deliver its fluid from the tip of the guiding body 1D, a common supply passage is partially utilized. Therefore, a problem of a conventional space necessary when a passage for a driving fluid and a passage for fluid such as a lubricant are made mutually independent in a propelling head 1, can be solved.
Patent JP-S56104855-A (JP)
Title: Preparation of 2,3-dihalogenopropionitrile
Inventor: NAGAI SHIYOUSUKE
IPC: C07C67/00
Filed: 1980-01-23
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of bioactive substances such as pesticides, pharmaceuticals, etc., economically, in an industrial scale, by the direct halogenation of acrylonitrile in the presence of an alkali or alkaline earth metal carbonate or bicarbonate, in the dark.  
     CONSTITUTION: The objective 2,3-dihalogenopropionitrile can be prepared by halogenating acrylonitrile directly with a halogenating agent such as bromine, chlorine, etc. in the presence of a catalytic amount of the carbonate or bicarbonate of an alkali or alkaline earth metal (e.g. sodium carbonate, potassium bicarbonate, etc.) under dary conditions, pref. in the absence of oxygen, i.e. in an inert gas atmosphere. The reaction is pref. carried out in an apparatus lined with glass, etc. under essentially anhydrous conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5289580-A (JP)
Title: Dialyzer unit of electrodialysis tank
Inventor: MATSUZAKI HARUMI
IPC: B01D61/50
Filed: 1976-01-23
Abstract: PURPOSE: To develop a dialyzer unit of electrodialysis tank which is easily assembled, without leakage, with uniform flow in the dialyzer, and without deposition of scale or SS on the membrane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01182940-A (JP)
Title: Optical recording medium
Inventor: OHATA HAJIME
IPC: G11B7/24012
Filed: 1988-01-14
Abstract: PURPOSE:To correct the warpage and distortion of an optical memory card by disposing an information recording region provided in parallel with the longitudinal end faces of the optical memory card at nearly the center in the short side direction thereof. CONSTITUTION:The information recording region 51 is provided along the longitudinal direction of the surface of the optical memory card 50 as an optical recording medium. The stripe width thereof is 35mm and the length is 85mm. This region is positioned nearly at the center on the surface of the optical memory card 50. The information recording region 51 provided in parallel with the longitudinal end faces of the card is disposed at nearly the center in the short side direction thereof so as to widen the area to be occupied by the non-recording part 53 at the bottom end of the region 51. The upper non- recording part 52 of the region 51 and the lower non-recording part 53 are formed to nearly an equal width. The warpage and distortion of the optical memory card are thereby corrected.
Patent JP-H03212839-A (JP)
Title: Synchronous sound recorder for auto-reverse tape deck
Inventor: YASUKAWA MITSUO
IPC: G11B15/02
Filed: 1990-01-17
Abstract: PURPOSE:To perform sound recording without generating sound interruption in the middle way of music by continuing synchronous recording by automatically performing auto-reverse by comparing tape residual time with the time of the music of a CD. CONSTITUTION:A signal inputted with a synchronous sound recording key 3 is outputted to external equipment(CD player, etc.) 1 via a synchronizing signal generation circuit 5, and the synchronous sound recording is started. At this time, a microcomputer 4 calculates the tape residual time from sound recording tape time inputted at the beginning, and simultaneously, the time signal 6 of the next music is inputted from the external equipment 1 to the computer 4. At such a case, the tape residual time and the time of the next music of the CD are always controlled in the microcomputer 4. When the tape residual time is larger than the time of the next music of the CD, the sound recording is continued as it is, and adversely, when the former is smaller than the latter, fast feeding is performed up to a tape end, and a tape is switched from a plane A to a plane B, and the synchronous sound recording of the next music of the CD is performed starting from the forefront of the plane B. In such a way, the sound interruption in the middle way of the music can be prevented occurring.
Patent JP-S63176190-A (JP)
Inventor: ISHIKAWA SHUNICHI
IPC: B42D15/10
Filed: 1987-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5392713-A (JP)
Title: Derivatives of beta-alanine and its preparation
Inventor: MIYOSHI SOUJI
IPC: C25B3/23
Filed: 1977-01-21
Abstract: PURPOSE: Derivatives of β-alanine of formula I (R 2  is amino, lower alkylamino, aralkylamino when R 1  is a lower alkoxycarbonyl, and R 2  is lower alkoxy when R 1  is carbamoyl; R 3 =H, lower alkyl), e.g. N-ethoxycarbonyl-β-methoxy-β-alanine amide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60151652-A (JP)
Title: Electrostatic charge image developing toner and its manufacture
Inventor: SUZUKI AKIRA
IPC: G03G9/083
Filed: 1984-01-19
Abstract: PURPOSE:To obtain a toner depending on triboelectricity, superior in fluidity, and enhanced in functional performance by forming a coat layer made of a mixture of a polymer and a magnetic powder or a colorant on the surfaces of spherical core particles composed of the polymer, the magnetic powder, etc.. CONSTITUTION:Substantially spherical core particles made of the polymer and a magnetic powder or a colorant, and the magnetic powder or the colorant are uniformly dispersed into a disperse system of fine polymer particles, an they are spray dried at the glass transition point of the fine polymer particles or higher to form the first coat layer 2 made of the mixture of the polymer and the magnetic powder or a colorant on the surface of each core particle 1 to obtain an electrostatic charge image developing toner. Said spherical core particles are made of a mixture of a transparent thermoplastic resin, such as acrylate or polystyrene, and the magnetic powder or a colorant, and they are granulated by spray drying or the like to 1-20mum particle diameter.
Patent JP-H11203888-A (JP)
Title: Semiconductor memory and discriminating method for defective cutting off of fuse in semiconductor memory
Inventor: IKEDA ISATO
IPC: G11C11/401
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM(dynamic random access memory) in which existence of defective cutting off of a fuse in a program circuit is discriminated and the fuse can be cut off again when defective cutting off exists. SOLUTION: A NMOS transistor 51 is provided between a pad 41 and a discriminating node 11. The prescribed voltage is applied to the pad 41, the transistor 51 is turned on, and existence of defective cutting off is discriminated by monitoring a current made to flow in fuses 20a-29a, 20b-29b. When defective cutting off exists, high voltage of a pulse state is applied to the pad 41, and a connection part partially left is fused by Joule heat of a current.
Patent JP-H02187798-A (JP)
Title: Sound insulating material
Inventor: KUMAZAWA KENICHI
IPC: C08G59/00
Filed: 1989-01-16
Abstract: PURPOSE:To improve sound absorbing and insulating effects by mixing hull with a base material of an epoxy resin at a specified weight ratio. CONSTITUTION:The base material is obtd. by compounding 5 to 50pts.wt. hardener with 100pts.wt. epoxy resin. The hull is compounded at 5 to 50pts.wt. with 100pts.wt. of this base material and the mixture is made into a plate. The hull has the good bond to the epoxy resin for its high ruggedness and the degradation in the mechanical strength is obviated if the specific ratio of the hull is compounded with the resin. The energy of sound waves is converted to heat energy and is attenuated. The sound insulating material having the good sound absorbing and shielding effects is obtd. in this way.
Patent JP-H09197011-A (JP)
Title: Method for mapping field programmable gate array
Inventor: YOSHIMOTO TETSURO
IPC: H03K19/177
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To improve the usage efficiency of an FPGA(Field Programmable Gate Array) where a resource for a logic circuit and the number of external terminals are limited. SOLUTION: When mapping a logic circuit 101 including a test circuit to an FPGA 107, first, the logic circuit 101 is divided into a logic circuit 103 for normal operation and a logic circuit 104 for testing by a circuit separation process 102. Then, the logic circuit 103 for normal operation is mapped to the FPGA 107 before the logic circuit 104 for testing by a mapping priority process 105. After that, the logic circuit 104 for testing is added according to a non-used logic block, a non-used wiring, and a non-used external terminal by the FPGA 107 using a test circuit adding process 106, thus eliminating the influence of the wiring for testing for the wiring of the logic circuit 103 for normal operation.
Patent JP-H09193044-A (JP)
Title: Motor-driven stapler
Inventor: KIKUCHI TOSHIAKI
IPC: B25C5/16
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven stapler whose cartridge can be firmly fixed to a stapler body and cartridge can be easily installed and removed. SOLUTION: In a motor-driven stapler provided with a cartridge to house sheet staples in layers, a motor-driven stapler body in which this cartridge is installed so as to be mountable and demountable and a spring 765 to energize the cartridge installed in this motor-driven stapler main body in the separating direction, a locking part 740 is arranged in the cartridge, and a lever 780 to fix the cartridge to an installing position by engaging with the locking part 740, is arranged on a lower side wall of a magazine.
Patent JP-2000208000-A (JP)
Title: Lever switch
Inventor: SATO NAOKI
IPC: H01H21/22
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent a shaft part formed in a lever part from coming off easily from a shaft hole of a contact holder, when an operation lever is rotated around the shaft part. SOLUTION: The end part of the upper inside surface of a pipe part 8 is used as an upper primary stopper 8d. A lower secondary.stopper 8f is formed in a recessed part 8e of the upper inside surface of the pipe part 8, and upper secondary stoppers 8g are formed at end parts of the right and left side inside the surfaces of the pipe part 8. A lower primary stopper 8h is formed on the lower inside surface of the pipe part 8. Upper engaging pieces 9b are formed on both side surfaces of an insertion part 9, and a lower engaging piece 9c is formed on the upper surface of the insertion part 9.  When an operation lever 10 is rotated and the upper surface of the insertion part 9 abuts on the upper primary stopper 8d, the upper engaging pieces 9b abut on the undersurfaces of the upper secondary stoppers 8g, and when the undersurface of the insertion part 9 abuts on the lower primary stopper 8h, the lower engaging piece 9c abuts on the lower secondary stopper 8f.
Patent JP-H01182864-A (JP)
Title: Illuminator for copying machine
Inventor: TAKEDA KATSUHIKO
IPC: G03G15/04
Filed: 1988-01-13
Abstract: PURPOSE:To prevent a worker from being dazzled with the projected light by arranging plural partitioning plates, which are separated from one another in the longitudinal direction of a light source, on the inside surface of a reflecting plate and forming one face on the operation side of each partitioning plate into a non-reflection face to the projected light from the light source. CONSTITUTION:Since plural partitioning plates 31 separated from one another in the longitudinal direction of a linear light source 28 are provided on the inside surface of a reflection plate 29 covering one side part in the longitudinal direction of the light source 28 and one side face of each partitioning plate 31 on the operation side of a copying machine 1 is formed into a non-reflection face 31a, projected light (l) which is made incident on the non-reflection face 31a from the light source 28 is absorbed but is not reflected. Thus, the projected light from the light source is prevented from spreading to the operation side of the copying machine, and incidence of the projected light into worker's eyes is prevented to prevent the worker from being dazzled.
Patent JP-H09198332-A (JP)
Title: Method and device for controlling load on communication control system
Inventor: SOMEYA KAZUNARI
IPC: G06F19/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To suppress the congestion of a system by selecting a 1st communication control part having minimum number of processing calls and a 2nd communication control part having the maximum number in a prescribed cycle, performing its own call setting processing at the 1st communication control part and performing call setting processing corresponding to a call setting request received by the 2nd communication control part. SOLUTION: A system monitor part 10 monitors the operations of respective communication control parts 201-20n, collects the count values of the numbers of processing calls at all the communication control parts at prescribed time intervals while using a selection part 11, compares these values, selects the communication control parts having the minimum and maximum numbers of processing calls one by one out of these communication control parts and respectively defines the selected communication control parts as 1st and 2nd communication control parts 20i and 20j.  Next, while using a processing substitution instructing part 12 and a processing request instructing part 13, the 1st communication control part 20i having the minimum number of processing calls at that time point substitutes the call setting/call opening processing of the 2nd communication control part 20j having the maximum number of processing calls so that the numbers of processing calls at the respective communication control parts can be made uniform and the generation of congestion in the communication control system can be suppressed.
Patent JP-H01181956-A (JP)
Title: Mold for centrifugal casting of cast iron tube with receiving hole part
Inventor: TAKEUCHI KATSUYUKI
IPC: B22C3/00
Filed: 1988-01-14
Abstract: PURPOSE:To secure soundness and beautifulness of surface of a casting by using mixed granule of iron granule and molding sand, in which the iron granule contains more than the specific rate, or only the iron granule as aggregate of a core for forming inner circumferential face of a receiving hole part. CONSTITUTION:On one side of the inner face at end part of a rotating metallic mold 1, the core 2 for forming the inner circumferential face of the receiving hole part is fitted. The core 2 uses the mixed granule of the iron granule and the molding sand, in which the iron granule contents >=30wt.%, or only the iron granule as the aggregate. The iron granule uses one which is made to the same degree of relative density as the molding sand and 3mm of the max. grain size. By this method, the solidification of molten cast iron is promoted and the developments of dross and blow hole are prevented, and the soundness and beautifulness of the casting surface are secured.
Patent JP-H02186503-A (JP)
Title: Thermosetting resin sheet material having fine electricity-removability
Inventor: HORI HISANOBU
IPC: H01B1/20
Filed: 1989-01-12
Abstract: PURPOSE:To have the fine electricity-removability and eliminate the lower of its performance as it is repeatedly bent by arranging the organic conductive fiber, as it is long, in the surface or the inside of a sheet material. CONSTITUTION:The organic continuous fiber made of filament more than one and having the conductivity or the fiber bundle (organic conductive fiber) is included in the thermosetting resin sheet material less than 1 capacity %. This organic conductive fiber is arranged in one direction, and is presented under the continued condition form one end of a sheet to the other end. The unsaturated polyester resin, the vinylester resin, the epoxy resin and these modified resin are desirably used as the thermosetting resin from the point of the formability. Thereby, the thermosetting sheet material having the fine electricity- removability and the high degree of freedom of coloring without the danger of the electric shock and the lower of the performance by the repeated bending.
Patent JP-H02186773-A (JP)
Title: Picture converting device
Inventor: MIURA EISUKE
IPC: H04N1/393
Filed: 1989-01-12
Abstract: PURPOSE:To enlarge or reduce a picture by good reproducibility by setting the picture element space of a converted picture on the basis of the ratio of the numbers of picture elements of an original picture and the converted picture, and simultaneously, determining picture element density on the basis of the same. CONSTITUTION:When the number (n) of the picture elements of the original picture and the number (m) of the picture elements of the converted picture to be enlarged or reduced are stored in an input picture size and an output picture size storage parts 1, 2, the ratio n/m is calculated by the arithmetic part 4 of the arithmetic means 4 of an enlarging/reducing processing part, and the picture element space is set in s picture element space holding part 4b. The picture element density is determined by a picture element density of output picture determining part 5 according to this set value until the contents of a counter 3 to be decreased from the number (m) at every finish of the processing of one picture element become 0, and is outputted. By this constitution in which thinning or adding, etc., according to enlarging or reducing, need not be performed, the reproducibility of the converted picture element is raised, and the picture can be enlarged or reduced by good reproducibility.
Patent JP-S59133052-A (JP)
Inventor: KIMURA NOBUYUKI
IPC: B32B43/00
Filed: 1983-01-20
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-H04252827-A (JP)
Title: Mechanical governor of rotation number two-step control type
Inventor: SHIMOGAKI MASAAKI
IPC: F02D11/04
Filed: 1991-01-24
Abstract: PURPOSE:To enable changeover of engine speed to two steps of high and low irrespective of the pressed down stroke of an acceleration pedal by providing a spring tension changeover mechanism and the turning force regulation spring for a control lever of a mechanical governor between the control lever and the main body of the governor. CONSTITUTION:In setting the engine speed at the time of idling and full opening of an acceleration pedal to the lowest level, a manual switch 57 constituting a tension changeover mechanism 60 is made off. With the arrangement, a solenoid 13 is set under nonenergization state, control rod 13a is made to protrude towards the turning force regulation spring 11 side of a control lever 5, and the tension of this spring 11 is made small. In setting the engine speed high, the manual switch 57 is made on. The solenoid 13 is thereby energized to set the control rod 13a in a pulled-in state in the direction of the solenoid 13, and thereby the tension of the spring 11 for regulating the turning force of the control lever is made lager than the case at the time of lowest rotation of engine.