baber/WOPTO huggingface dataset:
Patent JP-S5391669-A (JP)
Title: Stem feed mechanism
Inventor: HOSOYA ISAMU
IPC: H05K13/02
Filed: 1977-01-24
Abstract: PURPOSE: To automatically arrange the stem on the fixed shoot, by driving the feed nail depending on the output signal of the stem position detector, every time when a given number of stems are fed on the fixed shoot. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09201034-A (JP)
Title: Hybrid stepping motor
Inventor: SUGIURA TSUNEO
IPC: H02K16/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To easily wind and mount coils and to obtain a strong torque from a hybrid stepping motor by winding first and second coils around the outer peripheries of stator yokes put in parallel in the axial direction on a fixed shaft with magnet plates in between and arranging N pairs of stators in series. SOLUTION: First and second stator yokes 9 and 10 put on a fixed shaft 1 in parallel in the axial direction with magnet plates 8 in between are integrally constituted with the shaft 1 and plates 8. N-poles N1 and N2 and S-poles S1 and S2 are formed by respectively winging first and second coils 22 and 23 around the first and second stator yokes 9 and 10. Then N pairs of stators 50 are used and a nonmagnetic plate 51 is put on the shaft 1 between each paired stators 50. Therefore, the winding work can be carried out extremely easily and a strong torque can be obtained readily.
Patent JP-H01181835-A (JP)
Title: Endoscope
Inventor: KOTONO YOSHIHISA
IPC: A61B1/00
Filed: 1988-01-14
Abstract: PURPOSE:To curve a curving part more than a curved angle due to a curving action by providing a curvable semi-rigid part, with external force, at least at one continuously connected part of the front and rear of the curved part in an inserting part. CONSTITUTION:A cylindrical semi-rigid member is provided which has characteristics to be curved in a semi-rigid part 9 adjacent to a tip part 6 by a hand, to hold curved condition without returning to an original form, and to return to the original form by the hand. A metal which can be easily plastically deformed, such as an aluminum alloy is used as materials. On the rear side adjacent to the semi-rigid part 9, a curving part 7 is provided which is forcibly curved by the operation of a curvature operating knob 8. The semi-rigid part 9 is curved before a sample is inserted, after the insertion of the sample, the curving part 7 is curved, or with the use of a sample wall surface, etc., the semi-rigid part 9 is pressed and tracked, and the curved angle of the semi-rigid part 9 is changed. With an above-mentioned constitution, the tip direction of an inserting part 2 can be changed more than the limit angle of the curved angle of the curving part 7, and observation in the wide range visual field can be obtained.
Patent JP-S58123905-A (JP)
Inventor: YOSHIMURA SHINICHIROU
IPC: E01C23/20
Filed: 1982-01-20
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-H05190838-A (JP)
Title: Electrostatic induction type thyristor and composite type semiconductor element
Inventor: MIYAZAKI SATOSHI
IPC: H01L27/04
Filed: 1992-01-17
Abstract: PURPOSE:To obtain low loss and good turn-OFF characteristics by forming an n-buffer of constant thickness between an n<->-base layer and an anode diffusion layer and by making the thickness of the base layer thin until the tip of a depletion layer at the time of turn-OFF can reach the n-buffer layer. CONSTITUTION:A normally-OFF type electrostatic induction type thyristor comprises an anode diffusion layer 3 of a player, a gate diffusion layer 5 and a cathode diffusion layer 4 of an n<->-layer formed via an n<->-base layer 2 of predetermined thickness and further a depletion layer 6 formed on the base layer 2 around a periphery of the gate diffusion layer 5 and the cathode diffusion layer 4. Then a buffer layer 1 of constant thickness is formed between the base layer 2 and the anode diffusion layer 3, while thickness of the base layer 2 is made thin until the tip of the depletion layer 6 at the time of turn- OFF can reach the buffer layer 1. Thus the base region can be thin, channel closure can be attained by the highly resistant depletion layer, breakdown strength can be high, and switching loss can be reduced.
Patent JP-H03211605-A (JP)
Title: Clock distribution system
Inventor: KOBAYASHI HIROTSUYO
IPC: G06F1/04
Filed: 1990-01-17
Abstract: PURPOSE:To specify a logical module which breaks down without a manual operation by providing a clock interruption display circuit for displaying the interruption of a clock in correspondence with plural logical modules. CONSTITUTION:A clock distribution circuit 2 distributes a clock signal into respective logical modules 30-3n-1. Clock interruption detection circuits 40-4n-1 detect the fixation of the levels of clock signals 130-13n-1 which the logical modules 30-3n-1 and output clock interruption detection signals 140-14n-1 to an encoding circuit 5 and an OR gate 6. When the clock interruption detection signal 14i becomes active, effective display 16 being the output of the OR gate 6 becomes active and that a fault module number 15 is effective is shown. Furthermore, the encoding circuit 5 outputs a logical module number correspond ing to the clock signal 13i by the fault module number 15. Thus, the logical module which breaks down in a clock system can be specified without the manual operation.
Patent JP-H06214553-A (JP)
Title: Picture processor
Inventor: ISHII YOSHIHARU
IPC: G09G5/39
Filed: 1993-01-18
Abstract: PURPOSE:To enable drawing and transferring a picture by using a picture memory which does not satisfy the number of planes. CONSTITUTION:When picture data developed in 8 planes P00-P07 with a planer pixel form are written every 16 dots per plane, that is, 16 bits per plane, 16 bits are divided into four and bit data of 4 bits is made one pack, and they can be written in dual port 12 of 8 pieces with packed pixel form. Thereby, a demerit of a conventional planer pixel system requiring dual port RAM 7 having 8 planes or more is improved, picture data of 2 screens per frame can be efficiently processed by using dual port RAM 12 of 8 pieces in all.
Patent JP-H07207613-A (JP)
Title: Method of sticking electric conductive fiber on artificial lawns
Inventor: KOGA MATSUKI
IPC: E01C13/00
Filed: 1994-01-25
Abstract: PURPOSE:To continuously, simply and securely stick electric conductive fibers to artificial lawns, by holding the electric conductive fibers on the surface of the base body of artificial lawns and cooling the base body after it has been molten by a heater. CONSTITUTION:Half-finished products of artificial lawns 1 in which a number of leaflike parts are erected, are brought on the base body 2 and arranged in the opposite position of electric conductive fibers F which are held except a part near the front end thereof. And the conductive fibers F are pulled out above the artificial lawns 1 while holding the nearby position of the front end and supported with intervals. Next, the conductive fibers F are cut off and laid down on the surface of the base body 2 of artificial lawns 1, exceeding both ends breadthwise. Subsequently, the artificial lawns are brought and arranged in the opposite position of the conductive fibers F to a heater. The heater is lowered to melt the base body 2 of artificial lawns 1. The conductive fibers are stuck on the base body as the base body is cooled.
Patent JP-S57120409-A (JP)
Title: Sheet for stamping forming
Inventor: KOBAYASHI HIROKAZU
IPC: B29C51/00
Filed: 1981-01-21
Abstract: PURPOSE:To obtain said sheet having a large degree of freedom for forming and good appearance and mechanical properties, by using together long carbon filament fabric like article, unwoven fiber like reinforcing material, powder like reinforcing material at the specified ratio and reinforcing thermoplastic resin. CONSTITUTION:A fabric like article woven substantially with the bunched strand of long filament of the carbon fiber (A) and unwoven fiber like reinforcing material (e.g. glass fiber, carbon fiber, synthetic fiber etc.) and/or the powder like reinforcing material (e.g. graphite powder, glass flake etc.) (B) are mixed so as a volume ratio of A/B is 90/10-20/80 and the forming sheet is obtained by composite integration with the hot press etc. using 20-80vol% of said mixture to the thermoplastic resin (e.g. nylon 6 etc.). The predetermined stamping forming is performed by using this sheet.
Patent JP-H04279938-A (JP)
Title: Instruction prefetching device
Inventor: OGISU MIKIO
IPC: G06F9/38
Filed: 1991-01-23
Abstract: PURPOSE:To improve the throughput of a system in an instruction prefetching device. CONSTITUTION:Two instruction prefetching queues 3 and 4 used as instruction prefetching queues for tasks executed at present or those for tasks to be next executed are provided. Parts of queues 3 and 4 are switched by the inversion of a queue switching signal 17 due to a queue switching control part 15. Queues 3 and 4 are provided with effective byte number registers 6 and 7 indicating the numbers of effective bytes in queues, and the numbers of bytes to be prefetched are designated by effective byte number registers 6 and 7.
Patent JP-S5499561-A (JP)
Title: Manufacture of binary chemical semiconductor thin film
Inventor: FUJI TATSUO
IPC: H01L21/268
Filed: 1978-01-23
Abstract: PURPOSE: To secure a high-precision control for the film thickness and the chemical quantity logic composition ratio at a low temperature by forming a thin film on the substrate with a kind of the element molecular beam and keeping the temperature more than the fixed crystal forming temperature and with irradiation of the second elemention beam for a fixed time.  
     CONSTITUTION: Ga2 in Knudsen cell 1 is turned into Ga molecular beam 4 through controlled heating 3, and the Ga thin film is formed on Ta substrate 5 in the error range of ±1%. The formation of the thin film can be facilitated through open/ close of shutter 6 and the temperature control of cell 1. Then Ta5 is heated up (7), and Ta is changed negative potential via power source 8 to AS +  ion source 9. Both the Ta temperature and the potential are set to the value sufficient for formation of poly-crystal GaAs. Then As +  ion beam 10 reaches Ta5 to form an extremely thin poly GaAs on the Ga thin film on the surface. After this, the As +  ion receives the electron and is thus changed into the As atom to be evaporated, and then part of the atom forms GaAs. Finally, the Ga films are all changed into poly GaAs. Thus the thin film can be formed in a high accuracy through separation into  the Ga film formation and the conversion into GaAs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000201614-A (JP)
Title: Processing of food dough such as pizza dough or the like
Inventor: KOMIYA MICHINOBU
IPC: A21D8/04
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously processing a fixed food dough such as a pizza dough quickly, surely in a short time efficiently kneading a raw material with a yeast cell at its fermentation temperature, quickly fermenting the yeast cell and advancing an aging treatment at the same time. SOLUTION: A fixed raw material is mixed with high-temperature water at the fermentation temperature of a yeast cell while being kneaded, blended with a yeast cell and fermented while being re-kneaded and then the fermented material is separated and formed. The temperature of high-temperature water is preferably 65 deg.C to 77 deg.C. A proper temperature is set by taking a room temperature, the temperature of a kneader, the temperature of a dough raw material, dissolving water of the yeast cell, etc., into consideration. The amount of the high-temperature water added is preferably 60-70 pts.wt. based on 100 pts.wt. of wheat flour.
Patent JP-H10209342-A (JP)
Title: Mounting structure and mounting method for semiconductor device
Inventor: IIDA KAZUTOSHI
IPC: H01L23/31
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for semiconductor device which securely connects a semiconductor device such as CSP/BGA holding a semiconductor element on a carrier base to a wiring board with high productivity by thermosetting for a short period of time and which has an excellent heat shock property (heat cycle property) and easy detachment of the CSP/BGA is available when a defect is discovered, and provide a repair method. SOLUTION: This mounting structure has a semiconductor device 4 holding a semiconductor element 2 on a carrier base 1, and a wiring board 5 to which this semiconductor device is electrically connected. In this case, a space between the carrier base 1 of the semiconductor device 4 and the wiring board 5 is sealed by a thermosetting resin composition made of an epoxy resin at 100 pts.wt., a hardening agent at 3 to 60 pts.wt., and a plasticizer at 1 to 90 pts.wt. When a defect is generated, after the carrier base and the wiring board are peeled off, the resin is removed and the mounting structure is repaired.
Patent JP-S60149591-A (JP)
Title: Oral cephalosporin
Inventor: TAKANOHASHI KUNIO
IPC: A61P31/04
Filed: 1984-01-17
Abstract: NEW MATERIAL:A compound shown by the formula I (R1-R3 are H, or lower alkyl; R4 is acyl, or carbonic acid ester residue; X is group constituting 3-cephem ring), its salt, or its ester. EXAMPLE:7beta-[2-( 20Aminothiazol-4-yl )-2-( pivaloyloxymethoxycarbonylmethoxyimino)acetamido]-3-methyl-3-cephem-4- carboxylic acid. USE:An oral antibiotic for infectious diseases of Gram-positive bacteria, Gram- negative bacteria, etc. PREPARATION:For example, a compound shown by the formula II is reacted with a compound shown by the formula III usually in an inert solvent such as acetone, etc., and, if necessary, the protecting group is removed.
Patent JP-S59134369-A (JP)
Title: Fuel injection device for compression ignition engine
Inventor: KANESAKA HIROSHI
IPC: F02M47/00
Filed: 1983-01-20
Abstract: PURPOSE:To increase the injection ratio and the heat efficiency as well as to enable the direct injection of a high-speed Diesel engine by providing a control valve in a fuel passage between a fuel passage connected to an atmosphere side of a needle valve and a pressure-accumulating chamber. CONSTITUTION:A high pressured fuel in a pressure storage chamber 12 is stopped by a check valve 16, and an injection end control valve 13 is kept pushed up, while a valve face 13a and a valve seat 3d are kept closed to prevent the fuel from reversing into passages 1a, 3a and 4a. At this time, the power of (the area of a large diameter part 8b of a needle valve-the area of a small diameter part 8c)X pressure pushes up a needle valve 8 against the force of a spring 10, while the space between a valve face 8a and a valve seat 7b is opened, and through this space, the fuel is injected into an engine combustion chamber from an injection port 7a. As the progress of fuel injection, the pressure of the fuel compressed in a pressure-accumulating chamber 12 is continued to be lowered, and finally the injection end control valve 13 is pushed down by a spring 14.
Patent JP-S55100122-A (JP)
Title: Depositing of resin formed body
Inventor: TAKEYAMA KOUJIROU
IPC: B29C65/04
Filed: 1979-01-23
Abstract: PURPOSE:To increase depositing strength and prevent generation of a clearance between formed bodies by forming a resin runner concave on a part meeting the deposited portion between formed bodies on a supersonic wave deposition cradle. CONSTITUTION:A concave 5 is provided at a location corresponding to the tip of hone body 1 on the cradle 2. If formed bodies 3, 4 are depressed onto the cradle side 2 by means of hone body 1's tip side, the molten portion of formed bodies 3, 4 is forced to run into the concave 5, resulting in the formation of deposited part 6 without any clearance between the formed bodies 3, 4. In this way, the both bodies are adhered to each other and depositing strength is enhanced free from clearance and with an improved external appearance.
Patent JP-S62164785-A (JP)
Title: Heat storing agent composition
Inventor: SUGIYAMA KUNIO
IPC: C09K5/06
Filed: 1986-01-16
Abstract: PURPOSE:To prevent the lowering in the capacity of storage of latent heat due to repetition of melting and solidification, by incorporating an alkali salt of a mixed fatty acid having a particular compsn. in a latent heat storing agent composed mainly of sodium sulfate decahydrate or its eutectic mixture. CONSTITUTION:0.1pts.wt. or more alkali salt of a mixed fatty acid composed of 10-90wt% 8-14C fatty acid and 90-10wt% 16C or higher fatty acid (e.g., sodium salt of a coconut oil fatty acid) is incorporated in 100pts.wt. sodium sulfate decahydrate or a eutectic mixture composed of sodium sulfate decahydrate and a melting regulator, such as sodium chloride or ammonium chloride, added thereto, thereby obtaining an intended heat storing agent compsn. If necessary, additives, e.g., a thickener such as xanthan gum or locust bean gum and a nucleating agent such as borax may be also incorporated.
Patent JP-H01182921-A (JP)
Title: Binder for magnetic recording medium
Inventor: KOYAMA MASAOKI
IPC: B42D15/10
Filed: 1988-01-18
Abstract: PURPOSE:To lower the viscosity of a coating compd. and to improve the dispersibility of magnetic powder by masking the residual OH of nitrocellulose by an NCO group-contg. compd. obtd. by bringing 1mol. org. diisocyanate and 1mol. specific active hydrogen-contg. compd. into reaction. CONSTITUTION:The NCO grou-contg. compd. is obtd. by bringing 1mol. org. diisocyanate and 1mol. active hydrogen-contg. compd. having one active hydrogen-contg. group in one molecule into reaction with the -OH group remaining in the nitrocellulose in a soln. system where the nitrocellulose exists. The binder is formed of the modified nitrocellulose obtd. by bringing this NCO group-contg. compd. into reaction with the residual -OH group of the nitrocellulose in such a manner that the NCO/OH ratio attains 0.05-1.0 or the modified nitrocellulose and a resin. The viscosity of the magnetic coating compd. is thereby made lower than the viscosity of the conventional nitrocellulose and the dispersibility of the magnetic powder is improved as well.
Patent JP-H06210756-A (JP)
Title: Helical gear made of fiber-reinforced resin and its manufacture
Inventor: HAMASHIMA KANEO
IPC: B29K105/06
Filed: 1993-01-19
Abstract: PURPOSE:To provide a helical gear made of fiber-reinforced resin which is capable of high precision meshing at the tine of drive of the gear. CONSTITUTION:Concerning a helical gear made of fiber-reinforced resin which has anisotropy in coefficient of thermal expansion of material, a helix angle, at least, of many dimensions of the tooth form of the gear, is set to be in the most suitable mesh with its opposite gear at the gear-driving temperature, in consideration of the anisotropy in coefficient of thermal expansion of the material. Since the helix angle which gives a large effect on abrasion characteristic is set to be in the most suitable mesh with its opposite gear at the gear- driving temperature in consideration of the anisotropy in thermal expansion of the material, even if the tooth form of the gear is deformed due to thermal expansion at the time of drive, unevenness, etc., with its opposite gear does not occur, and uneven abrasion is effectively controlled.
Patent JP-H04239822-A (JP)
Title: Transmission line changeover circuit
Inventor: YOSHIZAWA NOBUKAZU
IPC: H04B1/74
Filed: 1991-01-24
Abstract: PURPOSE:To reduce a mis-matching attenuation and to decrease a loss of a signal level by bringing a level of a signal from a transmission line whose impedance is matched to a prescribed level with a termination AGC section(termination and automatic gain control section) and outputting the resulting signal. CONSTITUTION:A signal inputted to each system is inputted respectively to termination AGC sections 11, 21, the signal of this part of the transmission is amplified by a prescribed value and inputted to branch circuit sections 12, 22. Moreover, the signal is respectively inputted to selection circuit sections 13, 23 and the selected signal is inputted to reception circuit sections 14, 24. Thus, the mis-matching attenuation with the transmission line is reduced and the loss in the signal level is reduced.
Patent JP-H08199305-A (JP)
Title: Roll material for hot rolling excellent in wear resistance
Inventor: YAMAMOTO HIROYASU
IPC: B21B1/22
Filed: 1995-01-20
Abstract: PURPOSE: To produce a roll material for hot rolling highly adaptive to a hot rolling roll (work roll) excellent in wear resistance particularly in a high temp. region. CONSTITUTION: This roll material for hot rolling excellent in wear resistance is the one contg., by weight, 1.0 to 2.4% C, 0.3 to 2.0% Si, 0.1 to 2.0% Mn, 6.0 to 10.0% Cr, 1.0 to 6.0% Mo, 5.0 to 8.0% V, 3.0 to 8.0% Co, 0.01 to 2.0% Ti, and the balance Fe with inevitable impurities, and in which, instead of Ti, 0.01 to 2.0% Zr may be incorporated and 0.01 to 2.0% Ti+Zr may be incorporated.
Patent JP-S58124538-A (JP)
Title: Fluidized bed reaction treatment with microwave heating
Inventor: ODAJIMA MASAMI
IPC: B01J19/12
Filed: 1982-01-21
Abstract: PURPOSE:To effectively carry out the dehydration of a matter to be treated under heating, by heating the matter to be treated in such a state that a ferrite powder is mixed in a fluidized bed. CONSTITUTION:The interior of a wave guide tube type fluidized bed 2 is heated by microwave transmitted from a microwave oscillator 1 and, to the upper end of the wave guide tube type fluidized bed 2, a spray nozzle 4 spraying a uranyl nitrate solution sent from a supply apparatus 3 and an exhaust line 6 sending a fine powder accompanied by rising air to an exhaust gas treating apparatus 5 are provided. To the lower end of the fluidized bed 2, a dispersing plate 15. An air supply line 8 supplying air sent from an air supply apparatus 7 into said fluidized leed and an exhaust line 10 exhausting a mixed powder of a ferrite powder and a dried product to a mixed powder recovery apparatus 9 are provided. The mixed powder is separated by an electromagnetic fractionator 11 to be recovered in a product container 12.
Patent JP-H06214525-A (JP)
Title: Method for driving gas discharge light emitting device
Inventor: KOBAYASHI YOSHIHIKO
IPC: G09G3/294
Filed: 1993-01-19
Abstract: PURPOSE:To provide a method for driving a gas discharge light emitting device capable of avoiding erroneous discharge even when the dispersion in the shape of a priming slit exists. CONSTITUTION:In the case of impressing an erasure pulse PE to a cathode immediately after a scanning pulse PK, at least one of a cathode maintaining pulse PCP is impressed to the cathode side for lowering the erasing voltage VK level of the erasure pulse to a cathode prebias voltage VCP transiently. At this time, the cathode maintaining pulse is impressed in the timing of the maintaining voltage level of at least one maintaining pulse PSP. Further, the pulse width tauCP of the cathode maintaining pulse is made shorter than the pulse width tauCP of the maintaining pulse.
Patent JP-S62165837-A (JP)
Title: Traveling-wave tube
Inventor: ITAGAKI YASUHIRO
IPC: H01J23/26
Filed: 1986-01-14
Abstract: PURPOSE:To form a compact, lightweight, and highly efficient traveling-wave tube, by fixing the first spiral wire utilizing the elasticity of the reaction of the winding on the inside of the second spiral wire which transmits electromagnetic waves, to make a slow wave circuit of a crossing spiral wire of a traveling-wave tube. CONSTITUTION:A slow wave circuit composition 1 consists of three dielectric supports 3 arranged at the periphery of a crossing spiral wire 2 all of which are installed in a cylindrical metallic envelope 4, closely combined and fixed by utilizing the elasticity of the envelope 4. The crossing spiral wire 2 consists of the first spiral wire 5 to transmit electromagnetic waves, and the second spiral wire 6 crossed and inversely wound to the first wire 5. The first and the second spiral wires 5 and 6 are wound separately with different specific pitches, and each spiral is formed by cutting in a specific length after an annealing process. In this case, the diameter of the winding core is selected separately to make the diameter of the first spiral wire 5 a little larger than the second spiral wire 6.