baber/WOPTO huggingface dataset:
Patent JP-S51151947-A (JP)
Title: Electricity supply devi ce of hung electro-magnet
Inventor: MATSUMOTO KOUICHI
IPC: B66C1/08
Filed: 1975-06-19
Abstract: PURPOSE: To make it possible to supply electricity even one cable being cut, by connecting with a positive pole of DC power source and one end of an exciting coil of electromagnet through two captyer cables separated from each other, and similariy, by connecting a negative pole of DC power source with the other end of the exciting coil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57410-A (JP)
Title: Burner
Inventor: SASADA KATSUJI
IPC: F23N5/12
Filed: 1980-06-02
Abstract: PURPOSE: To enable to heat uniformly and eliminate the exhaust gas poisoning within room by a construction wherein a primary combustion chamber is formed between a primary frame hole plate and a secondary flame hole plate put upon said primary flame hole plate and enable a single burner to burn with the generation of both radiant heat and convection heat.  
     CONSTITUTION: Between the primary flame hole plate 6 with primary flame holes 8 and the secondary flame hole plate 7 with secondary flame holes 10 put upon said primary flame hole plate 6 is formed the primary combustion chamber 12, within which a combustion detecting element 14 is provided. According to the construction described above, because the heat transmission is performed in the combined state of radiant heat and convection heat, the uniform heating is possible. Moreover, because the burning is controlled by oxygen, the oxygen concentration within the room can be detected, resulting eliminating the poisoning due to the exhaust gas contamination in the room. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57190908-A (JP)
Title: Optical filter
Inventor: SHIBAGAKI TAROU
IPC: G02B5/28
Filed: 1981-05-20
Abstract: PURPOSE:To obtain a narrow-band optical filter having the desired characteristics, by inserting an optical waveguide path having no selecting function of the wavelength among plural phase gratings. CONSTITUTION:An optical filter is produced by inserting an optical waveguide path 42 having no selecting function of the wavelength between the phase gratings 41 and 43 in which each Bragg wavelength is shifted toward the long and short wavelength sides respectively. The filter transmission characteristics of both phase gratings are defined as shown by the solid and dotted lines in figure (b). Thus the transmission characteristics is obtained as shown in figure (c). As a result, a narrow-band filter is obtained to a desired wavelength lambda0. Other phase gratings having different characteristics are connected in series to increase the rejection band centering on the wavelength lambda0.
Patent JP-H08270786-A (JP)
Title: Travel speed change structure for working vehicle
Inventor: INAMORI AKIO
IPC: F16H59/70
Filed: 1995-03-31
Abstract: PURPOSE: To eliminate such a state that a transmission gear is not yet operated into a speed change position in spite of displaying the speed change position on a display device by providing speed change position sensors coming in direct contact with an actuator to detect the speed change position of the transmission gear. CONSTITUTION: On the basis of the operation of a human-initiated operating means 19 operated by human initiation, an actuator 22 is operated to perform the speed change operation of a transmission gear 10 by a control device 27. Speed change position sensors 29, 29b coming in direct contact with the actuator 22 detect the speed change position of the transmission gear 10 by the operating position of the actuator 22, and the detected speed change position of the transmission gear 10 is displayed on display devices 31, 32. This constitution can eliminate such a state that the transmission gear 10 is not yet operated into the speed change position in spite of displaying the speed change position on the display devices 31, 32.
Patent JP-S594-A (JP)
Title: Adjustable clasp apparatus of seat belt
Inventor: MAIKURU PATSUTAASON
IPC: B60R22/20
Filed: 1983-04-27
Abstract: It comprises a length of webbing (1) secured in the vehicle to extend generally upright in the region of the shoulder of the user of the system, and a connector (10) having a running loop (18,31) for the belt (21) integrally formed therewith or secured thereto and movable to a selected position along the webbing (1). The webbing (1) extends through a slot (16) in the connector (10) and reverses its direction around fixed and movable transverse bars (resp. 17,15) of the connector (10) between which the webbing (1) is snubbed to securely hold the connector (10) in the selected position.
Patent JP-H07249650-A (JP)
Title: Wire bonding device
Inventor: SUGIYAMA HIROSHI
IPC: H01L21/60
Filed: 1992-03-31
Abstract: PURPOSE:To prevent peeling, etc., of a wire of an inner lead side bonding part. CONSTITUTION:The device has a stage 1A for heating a lead frame, a lead frame holder 3 for holding an inner lead 10 of a lead frame on the stage 1A and a fixing projection in a lower surface of the lead frame holder 3. The device has a mechanism for holding the inner lead 10 by the lead frame holder 3 and for surely fixing each inner lead independently by vertical movement of the fixing projection 11.
Patent JP-S60219547-A (JP)
Title: Oxygen concentration detection apparatus
Inventor: KITAHARA TAKESHI
IPC: G01N27/419
Filed: 1984-04-16
Abstract: PURPOSE:To detect the concn. of oxygen with high accuracy while enhancing the durability of an oxygen sensor, by supplying a current to an oxygen partial pressure control part so that the output of an oxygen partial pressure ratio detection part is coincided with a set value and setting the current value thereof to the detection output of the concn. of oxygen. CONSTITUTION:A gas introducing part 15, wherein the diffusion of exhaust gas is controlled, is formed and oxygen ion conductive electrolytes 12, 14 are provided to both sides thereof. An anode 20 and a cathode 21 are provided to both surfaces of the electrolyte 12 to form an oxygen partial pressure detection part SC while an anode 23 and a cathode 22 are provided to both surfaces of the electrolyte 14 to constitute an oxygen partial pressure control part PC. A current is supplied to the control part PC so that the output of the detection part SC by the oxygen partial pressure of the SC anode 21 directly contacted with exhaust gas and the SC cathode 21 of the gas introducing part 15 is brought to a preset value and the current value thereof is set to an oxygen concn. detection value. Furthermore, the current value of a common use measured value is corrected corresponding to the current value when gas to be measured came to an atmospheric state. Therefore, the concn. of oxygen can be detected with high accuracy.
Patent JP-H03273240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SATO KOICHI
IPC: G03C7/26
Filed: 1990-03-22
Abstract: PURPOSE:To enhance color reproducibility by incorporating a compound and a specified coupler in at least one of silver halide emulsion layers. CONSTITUTION:At least one of the silver halide emulsion layers contains the compound represented by formula I or II and the coupler represented by formula III, and in formulae I-III, A is a group to be allowed to release -(Time)n-FL by reaction with the oxidation product of a developing agent; Time is a timing group releasing FL after being released by A; FL is a group to be allowed to emit fluorescent light by being released by Time; n is 0 or 1; R1 is alkyl, cycloalkyl, or the like; R2 is alkyl, acyl, or the like; R3 is a group substitutable on the benzene ring; m is 0 or 1; X1 is a group to be released by coupling with the oxidation product of the developing agent; and Y1 is an organic group, thus permitting the obtained silver halide photographic sensitive material to be superior in color reproducibility and rapid processing aptitude.
Patent JP-S551951-A (JP)
Title: Flux for submerged acr welding of stainless steel
Inventor: TOKURA MOTOI
IPC: B23K35/362
Filed: 1978-06-21
Abstract: PURPOSE:To improve welding workability and improve the quality of weld metal by containing one or more kinds of fluorides and defining the sum of the SiO2 conversion value of wollastonite, silica sand, feldspar and zircon sand and half the ZrO2 conversion value of ZrO2 and zircon sand at above the specified value. CONSTITUTION:Contents of one or more kinds of fluorides such as CaF2, AlF3, MgF2, etc. are made 20 to 60% to make possible sound welding. One or more kinds of wollastonite, silica sand, feldspar are added at 2 to 40% to increase the viscosity of slag. Alumina 5 to 30% and one or more kinds of ziroconium oxide and zircon sand 2 to 25% are contained and the (SiO2+1/2ZrO2)% obtained from the SiO2 conversion value of wollastonite, silica sand, feldsper, zircon sand and the ZrO2 conversion value of zirconium oxide and zircon sand is made 5% or over. Particularly this is used in combination with extra-low carbon austenite stainless steel wires of not more than 0.02% in carbon content.
Patent JP-S551676-A (JP)
Title: Memory protect system
Inventor: YOSHIDA NOBUYUKI
IPC: G11B9/06
Filed: 1978-06-21
Abstract: PURPOSE:To protect the content area, by fixing the upper rank of the memory address at specific program so that only specific memory area can be accessed and other areas can not be accessed. CONSTITUTION:The address registers 1, 2 respectively output the upper rank A and the upper rank B of the memory address to the selector 4, and the address register 3 outputs the lower rank of the memory address. With this state, when a priority instruction is transferred to the flip flop 5(FF) and set in normal memory access for adjustment or the like, the selector 4 is operated and the upper rank A of the register 1 is outputted. When the adjustment is finished, FF5 is reset and upper rank B is selected and outputted from the register 2. In this case, the address register 2 is fixed and the address upper rank bit is fixed until the execution of the specific program is finished.
Patent JP-H11310617-A (JP)
Title: Ethylene polymer, its production and its use
Inventor: KRISTEN MARC OLIVER DR
IPC: C08F210/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene copolymer composed of an ethylene unit and at least one kind of a 3-12C α-olefin unit, having >3 molecular weight distribution Mw /Mn and narrow comonomer distribution. SOLUTION: This ethylene copolymer is composed of an ethylene unit and at least one kind of a 3-12C α-olefin unit, has >3 molecular weight distribution Mw /Mn , and a comonomer distribution having a standard deviation σ of an averaged weighted elution temperature Ta determined by a TREF(Temperature Rising Elution Fraction) method and regulated so as to satisfy the formula σ>k4 -k1 (Ta -k0 )-k2 k3 (Ta -k0 )/(1+k3 (Ta -k0 )) [ deg.C] [k0 is 338.5 deg.C; k1 is 0.0053; k2 is 1.1318 deg.C; k3 is 0.00483 deg.C<-1> ; k4 is 0.55 deg.C; Ta is <98 deg.C].
Patent JP-H04309756-A (JP)
Title: Mixed absorbing liquid and absorption heat exchanger using the same liquid
Inventor: KOSEKI YASUO
IPC: F25B15/00
Filed: 1991-04-08
Abstract: PURPOSE:To embody the cooling operation by air cooling process or the heating operation by a heat pump using outside air as a heating source by a method wherein potassium salt such as potassium chloride is added in a specific proportion to the absorbing liquid consisting of lithium bromide as a main absorbing agent for use in an absorption heat exchange device. CONSTITUTION:In the cooling operation of an absorption heat exchange device, e.g. absorption air conditioning device, the water 26 being refrigerant is sprayed into a heat transfer pipe 100 of an evaporator 1 by a refrigerant pump 7 and, by the latent heat produced by the evaporation of the water 26, a cooling water 10 in the heat transfer pipe 100 is chilled and the cooling water 10 thus chilled is used for the cooling. The water vapor 25 also produced enters an absorber 2 and is absorbed by a mixed absorbing liquid 20 sprayed into a heat transfer pipe 101. The absorbing liquid 20 diluted by absorbing the water vapor 25 is sent into a heat exchanger 3 by an absorbing liquid pump 8 to be preheated, a part of the absorbing liquid is sent into a low temperature regenerator 5 and the remainder is sent into a high temperature regenerator 4. The absorbing liquid 20 consists of lithium bromide as a main absorbing agent with potassium salt added thereto.
Patent JP-H04309828-A (JP)
Title: Measurement of surface pressure of rubber band
Inventor: MAKI ATSUSHI
IPC: F16L21/02
Filed: 1991-04-09
Abstract: PURPOSE:To measure surface pressure of a rubber band still under a using condition. CONSTITUTION:An ultrasonic probe 14 is arranged on the outer surface of a spigot 12 in the vicinity of the rear edge surface of a socket 13 of a pipe connecting part, and surface waves are emitted from this ultrasonic probe 14 toward a rubber band 11 being brought into a pressure contact between the inner surface of the socket 13 and the outer surface of the spigot 12 through clearance 15 between the tip part of the socket 13 and the outer surface of the spigot 12. Echo levels of reflected waves being reflected at a point A on the edge of the spigot 12 at this time are detected by means of the ultrasonic probe 14. The echo levels of these reflected waves drop as surface pressure of the rubber band 11 becomes large, so that the surface pressure of the rubber band 11 can be measured by detecting this still under a using condition. Moreover, measured values hardly vary as before according to a setting condition of the surface pressure measuring probe.
Patent JP-H01249018-A (JP)
Title: Gas burning cooker
Inventor: UNO HIROSHI
IPC: A47J27/00
Filed: 1988-03-29
Abstract: PURPOSE:To enable automatic stirring safely and positively by letting a rotating shaft rotated by a motor be projected inside out of the bottom surface, and thereby letting stirring vanes be installed on it. CONSTITUTION:A rotating shaft 9 is vertically projected inside out of the center section of the bottom surface of a cooking pan 4a so that the lower end of the rotating shaft 9 is detachably connected with the upper end of an output shaft 8. When a burner 2 is in operation, and a motor 5 is concurrently rotated, a speed reducing mechanism 7 allows stirring vanes 10 inserted into the rotating shaft 9 to be rotated at optimum revolutions so that materials which are being cooked, are stirred. When materials of high viscosity such as curry, stew and the like are cooked, the occurrence of local boiling accompanied with scorching can be prevented, temperature can also be uniformly distributed. Furthermore, a cook can be prevented from being burnt in case of parched cooking because he can stay away from a gas burning cocker.
Patent JP-S61234665-A (JP)
Title: Data compressing method
Inventor: GOTO YOSHIHIRO
IPC: H04N1/411
Filed: 1985-04-11
Abstract: PURPOSE:To raise the compression rate considerably by generating a reduction picture from an original picture and generating an interpolated expansion picture and obtaining the difference between data of the original picture and data of the interpolated expansion picture and using this difference and data of the reduction picture. CONSTITUTION:A reduction picture 8 is generated from data of an original picture 7 by the thinning or interpolating processing, and this data is subjected to the interpolating expansion processing to generate an interpolated expansion picture 9 having the same size as the original picture. The original picture and the interpolated expansion picture 9 are divided to plural sections by the same size as data of a compensation function, and various kinds of compensation functions are allowed to act successively upon each section of the expansion picture 9, and the difference of data after compensation and data of each section of the original picture corresponding to the pertinent section of the interpolated expansion picture 9 is obtained. A discrimination signal of the compensation function which minimizes this difference is obtained for each of all sections, and data of the reduction picture 8 and discrimination signals are stored in a storage device 1, and data of the original picture 7 is compressed and stored.
Patent JP-S5410873-A (JP)
Title: Signal controller
Inventor: EGUCHI SEIJI
IPC: G05B11/26
Filed: 1977-06-27
Abstract: PURPOSE: To properly generate secondary signals with predetermined timing and duration according to the period of primary signals by dividing the primary signals into two groups and generating the secondary signals with use of separate circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0977619-A (JP)
Title: Method for controlling weed
Inventor: KOFUI SAMU AMUTEI
IPC: A01N43/90
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To efficiently control weeds in the circumstances of manufacturing areas such as superhighway and railway structure by applying a specific amount of a specific compound to the vegetation areas of weeds. SOLUTION: A herbicidally effective amount in a range less than 5-5,000g/ha of 2-[2,4-dichloro-5-[(2-propinyl)oxy]phenyl]-5,6,7,8-tetrahydro-1,2,4-tr iazole[4,3-a]- pyridine-3(2H)-one of a formula is used for weeding. Storage tank yards, powder magazine yards, industrial storage areas, oil well sites, drive-in theaters, advertising signboards, superhighways, railways, fence rows are cited as the manufacturing areas.
Patent JP-S572433-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: KUBO HIROMASA
IPC: F02D41/04
Filed: 1980-06-06
Abstract: PURPOSE: To perform arithmetic operation of an injection pulse on the basis of suction air quantity more practical than a mean value, by determining the final read value in a turn of rotation as the suction air quantity when performed the decision of a transient state.  
     CONSTITUTION: A converter 23 reads a continuous flow meter output 1 in a certain period. Count of this read value is converted into voltage in a counter 24 further converted into an air quantity Q in a table look up 25. A next integrating unit 26 performs integration of the air quantity Q while in a crank angle of 360° simultaneously counts a read number of times N. At reception of a 360° signal a transient state decision device 27 performs decisions for a steady state, that is, almost at constant speed and a transient state, that is, acceleration or deceleration state. And if a transient signal (f 1 =1) is generated, the final air quantity value Q' read while in a turn of rotation is determined as a calculation value U, then the air quantity Q and count value N already integrated are reset. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S553651-A (JP)
Title: Impedance conversion transformer
Inventor: NEZU YASUHIKO
IPC: H01F19/06
Filed: 1978-06-21
Abstract: PURPOSE: A number of inductance coils, each devided in half, is formed on both sides of a substrate in shape of bifilar spiral, using thick film conductor, thus facilitating automated production.  
     CONSTITUTION: Inductance coils composing impedance conversion transformer are each devided in half L 1a , L 1b ; L 2a , L 2b ; L 3a , L 3b ; L 4a , L 4b , and arranged on both  sides 3a, 3b of a substrate 3 so that the both coils correspondingly located each other. These coils are made in bifilar spiral shape, using thick conductor layer, and connected in series by conductor passing through the substrate 3. This results in convenient means for automated production easy for quality control, providing good operatability in TV receiver assembly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5978258-A (JP)
Title: Silicone rubber blend
Inventor: YANO TAKEOMI
IPC: C08L83/00
Filed: 1982-05-06
Abstract: PURPOSE:To provide a silicone rubber blend having improved water resistance (steam resistance), by blending a thermally stable water-absorptive resin with silicone rubber. CONSTITUTION:A thermally stable water-absorptive resin is blended with silicone rubber. Examples of said resin are polymers having hydrophilic groups in the molecule, such as acrylic acid polymer and vinyl alcohol/acrylic acid block polymer. These resins are structurally firm and thermally stable at 150-180 deg.C and has durability such that once the resin absorb water, water persistently remains. The water-absorptive resin is generally used in the form of powder and in a quantity of 0.1-20pts.wt. per 100pts.wt. silicone rubber. This silicone rubber blend can be effectively used for packing of a cylinder liner, which requires water resistance, though the use of conventional silicone rubber is limited to certain applications.
Patent JP-S56220-A (JP)
Title: Deoxidization of molten steel
Inventor: NAKASHIMA HIROYUKI
IPC: C21C7/06
Filed: 1979-06-18
Abstract: PURPOSE: To deoxidize molten steel at low cost as well as remove completely Al 2 O 3  present in the molten steel by floatation by blowing aluminum ash with a carrier gas, e.g., an inert gas, into the molten steel.  
     CONSTITUTION: Using the lance 7, the aluminum ash 8 with an inert gas, e.g., Ar, N 2 , etc., as a carrier gas, is blown from the container 4 into the molten steel in the ladle 2. The aluminum ash is a cheap by-product consisting of 30% metallic aluminum and Al 2 O 3 , formed when an aluminum metal is melted. Thus, the deoxidizing cost is lower than the cases where the aluminum metal is used as a deoxidizing agent, and also Al 2 O 3  as a nonmetal inclusion in the molten steel is floated to the surface of the molten steel by the stirring action of the inert gas, thus permitting an Al 2 O 3  free clean steel to be manufactured easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S572987-A (JP)
Title: Compound type heat pipe
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1980-06-05
Abstract: PURPOSE: To improve the heat responsiveness, heat absorption and heat dissipation efficiency of the heat pipe by forming the heat pipe with a thin metal plate and another thin metal plate provided with a number of embosses arranged in parallel attached thereto, both metal plates curved in a ring shape and coupled at the both ends with the end surfaces abutted.  
     CONSTITUTION: The thin metal plate 1 provided with a number of embosses 3 arranged in parallel and the thin metal plate 2 with no embosses are attached to each other and curved in a ring shape, with the metal plate 1 on the inner side and the metal plate 2 on the outer side. The surfaces of the both ends of the attached plates are coupled so as to close the ring. Thus, a ring-shaped heat pipe can be obtained. With such a construction, as the heating and cooling speed of a container itself is increased, the heat responsiveness is also increased. Further, as the heat resistance of the container itself is decreased, the heat absorption and heat dissipation efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04311752-A (JP)
Title: Thermoplastic resin composition
Inventor: OKADA AKIHIKO
IPC: C08L25/00
Filed: 1991-04-09
Abstract: PURPOSE:To obtain an adhesive excellent in water resistance, impact resistance, heat resistance, mechanical characteristics and adhesiveness to inorganic fillers, not damaging crystallization of syndiotactic polystyrene and a composition using the adhesive. CONSTITUTION:A thermoplastic resin composition comprising an end modified styrenic polymer containing the end of a styrenic polymer having a syndiotactic configuration bonded to a compound containing a polar group and an unsaturated bond or the end modified styrenic polymer and an unmodified styrenic polymer having a syndiotactic configuration and an inorganic filler.