baber/WOPTO huggingface dataset:
Patent JP-H0576558-A (JP)
Title: Redressable frame for fixing backbone
Inventor: MAATEIN EICHI KURATSUGU
IPC: A61F2/78
Filed: 1992-02-14
Abstract: PURPOSE: To provide a realigning device for realigning a disordered vertebra. CONSTITUTION: A realigning device includes a reordering frame which is fixed to shaft handles 14 extending from implanted shank screws 12. Two T-like handles 100 of the reordering frame are fixed to the shaft handles by means of shaft clamps 122, respectively. A lower rod assembly 200 couples two opposed T-like frames by means of lower rod clamps. The shaft clamps incorporate four freedoms, and joints between the lower rod assembly and the T-like handles incorporate five freedoms. The lower rod assembly and the T-like handles are formed therein power threads 114 so that their displacements can be precisely controlled. The shaft clamps and the lower rod clamps are incorporated with tapered fit-like joints, thereby indefinite rotational adjustment and fixation can be made.
Patent JP-S57143805-A (JP)
Title: Fabrication of magnetic pole unit
Inventor: UCHIKUNE MAMORU
IPC: H01F7/02
Filed: 1981-03-02
Abstract: PURPOSE:To facilitate fabrication of a magnetic material unit free from electric loss by a method wherein projections are provided on each confronting face of a pair of magnetic pole pieces to form a non-magnetic member between both the pole pieces and, at the same time, to couple both the pole pieces through the non-magnetic member. CONSTITUTION:The magnetic material unit 10 consists of a pair of pole pieces 12 and the non-magnetic member 14 located between the two pole pices 12. In order to accommodate a rotatable permanent magnet rod, a semicircular cut-out 16 is made on each pole pieces 12 at the center of this magnetic material unit  where both the pole pieces 12 face each other. Pole-faces 18 of the magnetic material 10 can be switched from magnetization to damagnetization and vice versa  by rotating the rotatable permanent magnet rod. The pole pieces 12 are fabricated by cold drawing, etc. and are provided with, for example, a plural number of projections 22 of non-magnetic or magnetic substance with flanges 22b on  flat faces 20 of each pole piece 12 by means of welding or others in order to  form the non-mag netic member 14 of, for example, aluminum, zinc or others  by casting using the two magnetic pole pieces 12 as part of a metallic casting  mold. Thereby, the two pole pieces 12 can securely be fitted.
Patent JP-S52111351-A (JP)
Title: Error pattern correction parallel
Inventor: FURUYA TSUKASA
IPC: G06F11/10
Filed: 1976-03-16
Abstract: PURPOSE: To simply constitute by employing fewer number number of commerically available IC without specializing matrix ICs using parallel multipliers in operation circuits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62186352-A (JP)
Title: Study managing system
Inventor: UNO HIROTSUGU
IPC: G06Q50/10
Filed: 1986-02-12
Abstract: PURPOSE:To decentralize the processing of practical exercise by allowing a personal computer for teacher to collect each management information of students so as to grasp the state of practical exercise of each student and sending/receiving various files. CONSTITUTION:The personal computer 1 for teacher is provided with an OS (operating system) section 11 to control the entire computer 1, an execution control section 12 applying execution control to the various programs, a management information processing section 13 applying edition processing to the management information from each student computer 2, a network control section 14, a file 15 storing various teaching materials for practical exercise and various programs and a display section 16. The student computer 2 is provided with an OS section 21 controlling the entire computer 2, an execution control section 22 applying execution control of various programs, a management information generating section 23 generating the management information representing the state of study and the state of progress of study of each student, a network control section 24, a file 25 storing the practical exercise teaching material and various programs and a display section 26.
Patent JP-S5916381-A (JP)
Title: Manufacture of semiconductor device
Inventor: INADA TSUGUO
IPC: H01L21/338
Filed: 1982-02-24
Abstract: PURPOSE:To reduce the resistance between a source and drain electrode and a group of accumulated electrons by a method wherein an alloyed layer is formed in the depth deeper than the two-thirds of the average flying distance of an ion implantation by alloying the source and drain electrode and an electron supply layer or a channel layer. CONSTITUTION:On a gallium-arsenic substrate 1, a gallium-arsenic single crystal layer (a channel layer) 2 and an aluminum-gallium-arsenic single crystal layer (an intermediate layer) 3, and an aluminum-gallium-arsenic single crystal layer (an electronic supply layer) 4 are formed. Then, an implantation region 7 is formed by ion-implanting silicon. After source and drain electrodes 8 and 9 have been formed, alloyed regions 8' and 9' are formed in such a manner that the two-thirds of flying distance of implantation will be deeper than the depth of 7' covering the implantation-damaged region. According to this constitution, the existence of an accumulated electron group (two-dimentional electron gas) 5 on a heterointerface can be allowed under a thermally balanced condition, thereby enabling to function in a normally-on-mode, i.e., as a depression type high electron mobility transistor.
Patent JP-H07240103-A (JP)
Title: Lighting fixture for vehicle
Inventor: NARITA TOYOTAKA
IPC: F21V15/01
Filed: 1994-02-25
Abstract: PURPOSE:To provide a lighting fixture for a vehicle where each individual part can be easily replaced while keeping a favorable sealing property between a housing of the lighting fixture and a surface cover lens. CONSTITUTION:An aspect ratio expressed by (W1+W2)/(2H) is set to 0.1-3.0, where W1 represents a length of a bottom wall surface 4b1 on a side cross-sectional shape of a groove 4 formed along the circumferential edge 1a of a housing; W2, an opening length at a side all opening end C; and H, a depth from the opening end C to the bottom wall surface 4b1. An elastic member 5 to be inserted into the groove 4 is non-adhesive, and its compression elastic modulus is set to 0.0005-0.5kgf/mm<2>. A surface cover lens 2 is fixed to a housing 1 via a fixing means 6 in such a manner that reaction force against the wall surface via the elastic member 5 becomes 3-500gf/mm<2>.
Patent JP-S59155144-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAMURA MASAHIKO
IPC: H01L21/822
Filed: 1983-02-24
Abstract: PURPOSE:To facilitate the wiring between pads and cells in the four up-and- down and right-and-left directions by a method wherein the whole fundamental cell row is divided into four blocks, the row arrangement of two blocks having a diagonal relation to each other among the four block is set in the same direction and the row arragnement of other two blocks is set in one rotated in a 90 deg.. CONSTITUTION:The whole circuit is divided into four blocks on the basis of the relation with each pad in the X1, X2, Y1 and Y2 directions. A block having a strong intercorrelation with the pad in the X1 direction, a block having a strong intercorrelation with the pad in the X2 direction, a block having a strong intercorrelation with the pad in the Y1 direction and a block having a strong intercorrelation with the pad in the Y2 direction are respectively classified to A, D, C and B blocks. On the other hand, in each of the A, B, C and D blocks, a cell sharing an input and output terminal with the pad is arranged on the foremost out side and the input and output terminal between the pad and the cell is connected with a wiring.
Patent JP-H05226087-A (JP)
Title: Starting method of discharge lamp lighting device
Inventor: YAMAMOTO AKIRA
IPC: H05B41/24
Filed: 1992-02-15
Abstract: PURPOSE:To provide a starting method of a discharge lamp lighting device, which is comfortable to eyes without giving dizziness, and in which the brightness of a discharge lamp is changed directly after the starting of the discharge. CONSTITUTION:An interval in which the voltage applied from an inverter circuit 2 to a discharge lamp 5 at the time of starting operation of the inverter circuit 2 reaches no less than a discharge starting voltage V of the discharge lamp 5, and an interval in which the applied voltage reaches no more than a re- ignition voltage, are alternately set by a CPU 4 through a frequency setting circuit 3, and the lighting of the discharge lamp 5 is started. After the starting of the lighting, a frequency data given to the frequency setting circuit to gradually change the voltage applied to the discharge lamp 5 to provide the desired brightness, is switched by the CPU 4, through the process of setting the interval for applying the re-ignition voltage and the interval applying the voltage of no more than the re-ignition voltage level alternately to apply voltage to the discharge lamp 5.
Patent JP-H01205470-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MINAMI MASATAKA
IPC: H01L29/423
Filed: 1988-02-12
Abstract: PURPOSE:To enable restricting the increase of resistance of a low concentration impurity layer between a drain diffusion region and a channel region, which increase is caused by the influence of trapped carrier, by giving the side wall of an LDDMOSFET conductivity, and connecting the side wall with a gate via a resistor. CONSTITUTION:By using a gate 3 formed on a P-type substrate 1 via a gate oxide film 2 as a mask, ion is implanted to form an N-type low concentration layer 4. The gate 3 is made of a silicide layer of high melting point metal like tungusten. In order to form a resistor 13, a silicon oxide film is attached by oxidizing the surface of the gate 3. After intrinsic polysilicon or N-type impurity doped polysilicon is deposited, a side wall 51 is formed on the side wall of the gate 3, by anisotropic etching like RIE etching. By implanting N-type impurity ion, a source and drain diffusion layer is formed. At this time, N-type impurity ion is implanted also into the side wall 51, and the resistance is decreased. Electron captured in the side wall 51 is discharged outside via the resistor 13 and the gate 3.
Patent JP-S60173071-A (JP)
Title: Bolt fixing agent
Inventor: ICHIKAWA KIYOSHI
IPC: C09J175/14
Filed: 1984-02-20
Abstract: PURPOSE:To provide a bolt fixing agent consisting of a specified resin packed in a container and a hardener packed in a separate container, and retaining strong adhesive power over a long period. CONSTITUTION:A resin which has a viscosity of 5,000P at 25 deg.C and is liquid at normal temp. is prepd. by mixing 60-100pts.wt. acryl-urethane resin with 40- 0pts.wt. reactive monomer (e.g. styrene). The acryl-urethane resin is obtained by reacting isocyanate group-contg. prepolymer prepd. from a combination of an OH group-contg. polyester, polyether (ester), polyhydrocarbon and aliphatic, alicyclic, aromatic and aromatic-aliphatic isocyanate monomer or oligomer, with a stoichiometric amt. of 2-hydroxyethyl (meth)acrylate. 100pts.wt. resin, 0-500pts. wt. aggregate and an inner container in which 0.5-15pts.wt. hardener (e.g. benzoyl peroxide) has been sealed, are packed in an outer container for sealing.
Patent JP-S59154761-A (JP)
Title: Nickel positive plate for enclosed type alkaline battery
Inventor: IWAI KATSUJI
IPC: H01M4/52
Filed: 1983-02-22
Abstract: PURPOSE:To secure a positive plate for an enclosed type alkaline battery which prevents the occurrence of hydrogen gas generated out of the positive plate in time of overdischarge in the battery, by applying a cadmic compound being electrochemically reducible, to the surface of a sintering type nickel plate impregnated with an active material. CONSTITUTION:A cadmic compound of cadmium oxide or the like being electrochemically reducible is applied to the surface of a sintering type nickel positive plate for an encloded type alkaline battery is formed up. Using this positive plate, in the case where plural cells are connected, even if some cells receive overcharge, hydrogen gas will not be produced till the cadmic compound is reduced to metallic cadmium. Therefore, safety in the enclosed type alkaline battery is yet more improved.
Patent JP-S62189955-A (JP)
Title: Stator for rotary electric equipment
Inventor: TAWARA KAZUO
IPC: H02K23/24
Filed: 1986-02-14
Abstract: PURPOSE:To equalize the size and the shape of the rectifying electrolocomotive force of each rectifying coil by dividing commutating pole cores axially and shifting the core position or size of both divided cores circumferentially. CONSTITUTION:A stator is divided into an armature core I made up of an armature core slot 7a and a tee 8a and an armature core II made up of a slot 7b. On the other hand, the individual coils 9a and 9b of an armature winding 9 inserted to the divided armature core slots 7a and 7b are provided to the same slot in the slot 7a on the side of the armature core I. A commutating pole cores 2a and 2b are axially divided, which are shifted by 0.5 slot pitch so that the position of the flux distribution under the commutating pole may be shifted by 0.5 slot pitch in position. Thus, the rectifying electrolocomotive force can be generated corresponding to the reactance voltage.
Patent JP-S62187724-A (JP)
Title: Polyester composition
Inventor: KUZE KATSURO
IPC: C08L67/00
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a polyester composition improved in electrostatic cohesion, heat resistance, transparency, etc., by adding Mg and P compounds to a polyester based on ethylene terephthalate and increasing the initial quantity of accumulated charges of a molten polymer to a specified value or above. CONSTITUTION:In producing a polyester mainly consisting of ethylele terephthalate repeating units, a Mg compound (e.g., magnesium oxide) and a P compound (e.g., phosphoric acid) in amounts which can simultaneously satisfy the formulas I and II (wherein Mg is a Mg content, ppm in terms of Mg atoms, of the compound based on the polyester and Mg/P is an atomic ratio) are incorporated in the polyester by solubilization. In this way, the initial quantity of accumulated charges of a molten polymer is increased to 2.9muC/mm<2> or above to obtain the purpose polyester. The initial quantity of accumulated charges is determined from the values of voltage and current detected by applying a high voltage between parallel electrodes between which the sample is sandwiched.
Patent JP-S54121738-A (JP)
Title: Toner removal method
Inventor: WATASE KENTA
IPC: G03G15/08
Filed: 1978-03-14
Abstract: PURPOSE: To effectively remove attached toner by using a cleaning powder charged to a polarity reverse to that of the toner.  
     CONSTITUTION: The latent imae of photoreceptor drum 10 is developed with developing roller 43, and in the next rotation of drum 10 on closing switch SW 1  peeling roller 44 peels off the toner in a magnetic brush formed on roller 43 with the electric field produced between roller 43 and peeling roller 44. As a result, a magnetic brush made of carrier powder charged to a polarity reverse to that of the toner is formed around roller 44 and the excess toner attached to drum 10 is effectively removed  with roller 43 without being scattering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03234474-A (JP)
Title: Grinding wheel
Inventor: NAGATA AKIRA
IPC: B24D5/00
Filed: 1990-02-08
Abstract: PURPOSE:To allow a highly precise work even under high circumferential speed by forming a base disk by use of a composite material having fibers dispersed in plastics in a grinding wheel having an abrasive grain layer adhered to the base disk. CONSTITUTION:A base disk 2 is formed by dispersing fibers in plastics as a base material, and a segment chip 1 is adhered to the base disk 2 by a bond, whereby a grinding wheel is formed. The base disk 2 made of plastics is low in specific gravity and thermal expansion coefficient, compared with a one made of aluminium alloy, and the elongation at the time of rotation is less than a half. The ratio N of density to vertical elasticity is also less than a half of a conventional product. Therefore, when the grinding wheel is rotated by a grinding board, the load to a motor can be reduced, resulting in a reduction in heat quantity of the bearing part, and in combination with the low thermal expansion coefficient, the expansion by heat can be reduced. Hence, the dimensional accuracy of a worked material is improved.
Patent JP-H08215005-A (JP)
Title: Bicycle display device
Inventor: IKETANI AKIHIRO
IPC: A47F7/00
Filed: 1995-02-17
Abstract: PURPOSE: To change the number of display stands for bicycles corresponding to the types or sales conditions of bicycles and to display the bicycles while changing the direction of front wheels to left or right. CONSTITUTION: A front wheel supporter 15 is fixed to a bicycle holder supporting shelf 2a at the desired position of a turning direction with the part pivotally attached to the main body of a bicycle holder as a center so that the bicycle can be supported in the state of inclining a handle just at a desired angle, and the positions for fitting the main body of the bicycle holder and the front wheel supporter 15 to the bicycle holder supporting shelf 2a are shifted to left and right so that the horizontal intervals of plural bicycles to be displayed can be freely changed.
Patent JP-H09230736-A (JP)
Title: Fixing temperature control method for image forming device
Inventor: RI EISHIYOU
IPC: G03G15/20
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing temp. control method capable of maintaining an excellent fixing quality by compensating the fixing temp. drop at the time of continuous printing of plural number of sheets. SOLUTION: At the time of continuous printing, the device is allowed to set the controlling target temp. Tc, higher than the prescribed printing time temp. Tp by about ΔT. Namely, the printing time temp. Tp conventionally always matches with the controlling target temp. Tc, however, the printing duration S2 for the second sheet onward, the controlling target temp. Tc is is set higher than the printing time temp. Tp. When the device performs the heater control by raising the controlling target temp. Tc, the fixing temp. falling at the time of the successive printing is compensated, thus the actual fixing temp. Th imparted by the heater is converged to the printing time temp. Td even under the continuous printing.
Patent JP-S60174234-A (JP)
Title: Regenerating device for molding sand
Inventor: MATSUKAWA YASUTSUGU
IPC: F27B15/00
Filed: 1984-02-17
Abstract: PURPOSE:To burn a combustible material binder of itself and to roast old sand without auxiliary fuel in a fluidized roasting furnace for the old sand contg. said binder by performing effective recovery of waste heat and increasing the temp. of fluidizing air as far as possible. CONSTITUTION:A preheating part 12 for molding sand a1 contg. a combustible material binder, a fluidized roasting part 13 for molding sand a2 falling therefrom and a depositing part 14 for molding sand a3 roasted in said part are provided successively from above to the inside of a roasting furnace 11. The spacing between both parts 13, 14 is partially segmented and a heat exchanger 20 is formed of a piping connecting a nozzle 18 and a blower 19 in the part 14. The sand a1 is charged to a prescribed level and after said charging is stopped, air is blasted by the blower 19 to form a fluidized layer 21. A burner 16 is ignited to heat and roast the sand a2. When the layer 21 is heated up to the roasting temp., take-out ports 17 are opened and at the same time the sand a1 is charged into the furnace. The sand a3 flows down in the part 14 and is taken out thereof after the sand is subjected to a heat exchange with the fluidizing air passing through the exchanger 20. The temp. of the layer 21 is increased by the repetition of such process and the roasting temp. is maintained even if the burner 16 is stopped. The operation is thus shifted automatically to the roasting operation under self-combustion.
Patent JP-H03234345-A (JP)
Title: Pressurizing addition casting apparatus
Inventor: HAGIWARA HIROYUKI
IPC: B22D18/08
Filed: 1990-02-08
Abstract: PURPOSE:To pressurize molten metal poured in a mold and to prevent the development of casting defect by arranging a storing chamber of compressed fluid adjacent to a pressure vessel containing a mold and forming a casting apparatus to the constitution for instantaneously opening the compressed fluid in the storing chamber. CONSTITUTION:By ascending a cylinder 1, the pressure vessel 6 is opened, and after setting the mold 3, the cylinder 1 is descended to close the pressure vessel 6. Successively, by descending the cylinder 2, a valve 5 is made to close and the compressed gas is filled up into the storing chamber 4. Further, after completing filling-up of the molten metal 11 into cavity in the mold 3, by immediately ascending a piston in the cylinder 2 to open the valve 5, pressure in the pressure vessel 6 is instantaneously raised to the target pressure valve. Then, the pressure in the pressure vessel 6 is held until the molten metal 11 in the mold 3 completes solidification, and the development of casting defect during solidifying process, is prevented.
Patent JP-H02207255-A (JP)
Title: Processing solution composition for planographic printing plate
Inventor: KONDO TOSHIRO
IPC: B41N3/08
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a soln. compsn. for lipophilic property impartation which is improved in a preservable property without impairing printability by incorporating a specific compd. into the processing soln. compsn. contg. an org. compd. having >=2 mercapto groups or thion groups. CONSTITUTION:The compd. expressed by the formula I is incorporated into the processing soln. compsn. which contains the org. compd. having >=2 mercapto groups or thion group and utilizes silver images as an ink acceptive property. In the formula I, X denotes a hydrogen atom, alkaline metal atom, etc.; Y denotes a halogen atom, alkyl group, etc.; Z denotes a hydrogen atom, halogen atom, etc.; n denotes 0 to 3 integer. The soln. for lipophilic property impartation which is improved in the preservable stability without adversely affecting the printability is obtd. in this way.
Patent JP-H05233541-A (JP)
Title: Updating system for operating environment defining information
Inventor: SHIRAKAWA MANABU
IPC: G06F15/00
Filed: 1992-02-17
Abstract: PURPOSE:To improve the operability of a transaction processing system by changing partly a table which defines the operating environment defining infor mation in an operating state of the system. CONSTITUTION:A difference extracting means 4 extracts the difference between the contents of a working operating environment defining information table 3 and the operating environment defining information stored in an auxiliary storage medium 2 for replacement and then stores the extracted difference in a difference information table 8. Then an updating informing means 5 receives the reference end information of the table 3 from a transaction processing base board 1 and gives an updating instruction to a table updating means 6. The means 6 performs the updating exclusion through a table excluding means 9 and changes the table 5 based on the contents of the table 8.