baber/WOPTO huggingface dataset:
Patent JP-H1122516-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02D41/36
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve fuel injection timing control accuracy. SOLUTION: When the reference signal is outputted, a counter for counting the compression stroke injection timing is started for the stratified combustion requiring cylinder in synchronization with the reference signal based on the latest fuel injection timing data calculated immediately before, and a counter for counting the suction stroke injection timing is started for a homogeneous combustion requiring cylinder for injection timing control. The fuel injection timing control can be made with the latest data, and its accuracy is improved.
Patent JP-S6423263-A (JP)
Title: Feed paper device
Inventor: OKAUCHI YOSHIFUMI
IPC: B65H5/06
Filed: 1987-07-17
Abstract: PURPOSE:To facilitate the replacement of a delivery roller by installing a shaft of the delivery roller to a detaining groove of a supporting arm so as to be freely attachable and detachable, and installing a power transfer means between the shaft of the installed roller and a feed paper roller shaft. CONSTITUTION:When a toothed belt 63 of a power transfer means installed between a shaft of a feed paper roller 22 and a shaft 41 of a delivery roller 42 is removed and moved along an engaging groove 51 having an opening part 51a of a supporting arm 50, the roller 42 can be removed easily. An installation of the roller 42 is also executed in the same way, and the replacement work of the delivery roller is facilitated.
Patent JP-H0344414-A (JP)
Title: Production of carburized steel product and production of article made therefrom
Inventor: SUZUKI HIROSHI
IPC: C21D8/00
Filed: 1989-07-11
Abstract: PURPOSE:To develop the new carburized steel products as tools, automobile parts and precision working parts by using a carburized material as a stock, and controlling the depth, structure, crystal grain sizes, etc., of an effective hardened layer by a heat treatment and working, such as rolling, drawing and forging, according to applications. CONSTITUTION:The steel products contg. <0.35% C and <0.10% Al are placed in a gas carburizing furnace or are continuously put into and out of the gas carburizing furnace at a constant speed of 1 to 100cm per minute, by which the surfaces of the steel products are gas carburized or gas carbonitrided. The surfaces are then cooled with air to form the carburized layer into a pearlite structure. The carburized material is plastically worked hot or cold to form the carburized steel having 0.4 to 0.9% concn. of C in the carburized layer, 0.01 to 0.50mm effective hardened layer depth specified by TiSGO557, 5 to 10 grain size number of the crystal grain size specified by TISGO552 and a round, flat, square or irregular shape in sectional shape. This material is cut and molded to produce the article having the surface hardened by the carburization or carbonitriding and the fibrous structure toughened by the molding.
Patent JP-H09322844-A (JP)
Title: Pillow
Inventor: KASAHARA YAEKO
IPC: A47G9/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an extremely hygienic and excellent pillow wherein the head part and the neck part are stably supported and sound sleep is obtd. and the pillow becomes hardly apart from a user and in addition, rigidity and height of the pillow can be freely controlled by the user on every time and a packed material and the bag body of the pillow can be washed and exchanged. SOLUTION: The central part of a bag body 1 of a pillow is divided into a plurality of rooms in such a way that a plurality of circular arc-shaped columns are adjoiningly provided in parallel. In addition, both ends of each room divided into a plurality of rooms are all gathered together and an opening 3 for putting a packing material into and out from inside of each room. In addition, an expansion part 4 for the inner vol. is provided to a part communicating with the opening 3 for putting in and out to provide a means for controlling the vol. of the expansion part 4. In addition, handle bands 7 are provided on both side faces of the bag body 1.
Patent JP-H1120237-A (JP)
Title: Method for controlling printing of dot printer
Inventor: NAMEKAWA MASAKAZU
IPC: B41J9/46
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To eliminate noises of output signals in an inexpensive apparatus of a simple constitution by starting a timer when the output signal from a position detection apparatus changes, and taking only signals of a longer time than an operation time of the timer into a printing control circuit by a comparison means. SOLUTION: A dot printer prints while reciprocating a hammer bank 200 having a printing hammer. A position of the hammer bank 200 is detected by a position detection device (linear sensor) 280. A print position of dots is judged from an output signal of the device, whereby printing is controlled. In this case, a timer in a control apparatus is started when the output signal of the linear sensor 280 changes. A signal longer than an operation time of the timer is taken by a comparison means to a printing control circuit, while a signal shorter than the operation time of the timer is neglected. Accordingly, noises of output signals are eliminated. Preferably, the operation time of the timer can be set optionally.
Patent JP-H11348703-A (JP)
Title: Air bag for driver and method for folding the same
Inventor: TAKAGI SHINICHI
IPC: B60R21/16
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for drivers and a method for folding the same which can fold a bag and mount an inflator easily and simply. SOLUTION: This air bag for drivers and a method for folding the same fold a bag 2 by pressing the outer peripheral part of the bag 2 with an external tube 6 from the side of an intermediate tube 3, and thus the bag 2 can be folded easily and simply to reduce the time required for folding. Since an internal. tube 5 is inserted by a predetermined length into the bag 2 in folding to form a space in the center of the inside of the bag 2, an inflator 9 can be mounted easily and simply to simplify folding facility and reduce costs.
Patent JP-H108595-A (JP)
Title: Fire-proof composition
Inventor: IIZUKA HIROSHI
IPC: E04B1/94
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the fire proof and fire resistant capacity of a fire proof composition, by mixing microcapsules in which thermo-expansive graphite as a pigment component, a vermiculite powder, and a polyphosphoric acid ammonium powder, in an organic resin and using the organic resin as the essential component. SOLUTION: Microcapsules in which thermo-expansive graphite, a vermiculite powder, and a polyphosphoric acid ammonium powder are coated with a resin, are mixed with an organic resin to apply it on an incombustible exterior or a plaster board or stick it as a sheet. The thermo-expansive graphite is expanded by heating and the organic resin components are dehydrated and carbonized by polyphosphoric acid ammonium to form a foamed material without scattering or dropping out. When heating further, the vermiculite powder expands and forms a foamed composite together with the expanded graphite and the carbonized and fixed resin component. This foamed body prevents flame, smoke, and gas from penetrating from clearances or flowing out at a fire and hence, the fire resistant and fireproof capacities can be brought out.
Patent JP-H1077318-A (JP)
Title: Copolymer containing ethylene and fluorine
Inventor: ABUSLEME JULIO A
IPC: C08F214/18
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer containing ethylene and fluorine such as a copolymer of tetrafluoroethylene and ethylene in a condition in which a product having good processability combined with excellent mechanical characteristics at a high temperature is obtained. SOLUTION: This copolymer containing ethylene and fluorine can include optionally 0.1-10mol% total of one or more comonomer and has 10<2> -10<5> Pa.sec viscosity at 1 sec<-1> shearing rate measured at a temperature about 30-50 deg.C higher than the second transition temperature, a flow curve of the figure of shear viscosity/shearing rate having a gradient higher than 200 and calculated as a ratio of the viscosity Pa.sec to the shearing rate sec<-1> within the shearing rate range of 1-10sec<-1> , and the curve has a processable range in the range higher than 10sec<-1> shearing rate. Morecover, the polymer preferably has two types molecular weight distributions, i.e., 5-60wt.% low molecular polymer fraction having 1-5×10<3> Pa.sec viscosity and the balance part of high molecular polymer.
Patent JP-S6427818-A (JP)
Title: Wire electric discharge machine
Inventor: KISHI MASAKAZU
IPC: B23H7/10
Filed: 1987-07-21
Abstract: PURPOSE:To increase a machining speed and to improve coarseness of a surface, by a method wherein, a terminal and electrode approaching separating mechanism, energizing from upper and lower energizing terminals during rough machining and from the one energizing terminal during finish machining, is provided, and forward direction diode is connected to the non-energizing side. CONSTITUTION:During rough machining, a wire electrode 2 is brought into contact with upper and lower energizing terminals 13 and 14, and energy for rough machining is provided between a workpiece 1 and the wire electrode through a parallel circuit of coaxial cables 21, 22, and 23, a diode 24, and a resistor 25 by means of a pulse source circuit 15 for rough machining. Meanwhile, during finish machining, through leftward movement of a reel 4 by means of a linear drive device 29, the wire electrode 2 is separated away from the upper energizing terminal 13, and energy for finish machining is fed from a pulse source circuit 16 for finish machining to a workpiece 1 and the lower energizing terminal 14 through low capacitance cables 26 and 27. In this case, the reverse flow of floating capacity accumulating energy of the coaxial cable 22 is blocked by means of the diode 24. This constitution increases machining speed during rough machining and enables improvement of surface coarseness during finish machining.
Patent JP-2000005711-A (JP)
Title: Substrate end edge treating device and substrate end edge treatment
Inventor: KIZAKI KOJI
IPC: H01L21/304
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To shorten treating time in a device for washing edge parts of a substrate. SOLUTION: This device is provided with a washing tool body having a solvent nozzle and a suction means. A washing means is moved along the edge part of a rectangular substrate W between a position A and a position B. The position A is located near one end of the edge part of the rectangular substrate W, and the position B is located near the other end of the edge part of the rectangular substrate W. While the washing tool body is moved between the position A and the position B, solvent is discharged from the solvent nozzle to the edge part to suck it by the suction means. After that, to the end part on the position A side of the edge part of the rectangular substrate W or the end part on the position B side thereof, suction by the suction means is applied while moving. The escape positions of the washing tool body are located near both positions A, B (Org. 1, Org. 2).
Patent JP-S57103385-A (JP)
Title: Semiconductor laser element
Inventor: HAYAKAWA TOSHIROU
IPC: H01S5/24
Filed: 1980-12-18
Abstract: PURPOSE:To stabilize the operation of the laser element of double heterostructure of Ga1-xAlxAs and to prolong the lifetime thereof by interposing a buffer layer with no added Te between an activated layer and a clad layer of added Te. CONSTITUTION:An N type GaAs current restricting layer 22 is formed on a P type GaAs substrate 21, a V shaped groove 27 is provided by applying anisotropic etching thereto and a P type Ga0.62Al0.28As activated layer 24 with added Ge is laid on a P type Ga0.45Al0.55As clad layer 23 with Zn added whereby the crystallinity and flatness of the activated layer are improved. Next, an N type Ga0.45Al0.35As clad layer 25 with Te added is grown through the intermediary of an N type Ga0.82Al0.18As buffer layer 30 with Si added, which contains no Te, and the N type clad layer containing defects caused by Te and the activated layer promoting deterioration by re-connection of an electronic positive hole are separated from each other, whereby the deterioration is prevented. Then, an N type GaAs cap layer 26 with Te added and electrodes 1 and 8 are laminated and thereby the device is completed. The thickness of the activated layer 24 and of the buffer layer 30 is made maximum in the center of the V shaped groove and thus the light in the layer 24 is led effectively to the central part of the device.
Patent JP-S57102874-A (JP)
Title: Benzotriazine derivative, its preparation, and herbicide containing the same as active constituent
Inventor: SAKATA ITSUTSUNE
IPC: A01N43/64
Filed: 1980-12-19
Abstract: NEW MATERIAL:A benzotriazine derivative of formulaI(R is lower alkyl; X is halogen; n is 0 or 1).  
     EXAMPLE: Methyl2-{4-{3-[7-Chloro-1,2,4-benzotriazinyl(1-oxide)]oxy} phenoxy}propionate.  
     USE: A herbicide capable of exhibiting excellent herbicidal effects on various broad-leaved weeds and gramineous weeds without phytotoxicity to broad-leaved cultivated crops, e.g. cotton, soybeans, AZUKI beans, peanut or rapeseed, particularly useful as a herbicide for plowed fields, and suitable for controlling broad- leaved weeds of the family compositae.  
     PROCESS: A benzotriazine derivative of formula II (Y is halogen) is reacted with a 4-hydroxyphenoxy fatty acid derivative of formula III in the presence of an inorganic or organic base in an inert solvent to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6337437-A (JP)
Title: Volume control system for magnetic disk device
Inventor: SUGAWARA OSAMU
IPC: G06F12/00
Filed: 1986-08-01
Abstract: PURPOSE:To automate a volume control, to effectively use a magnetic disk device and to enhance the efficiency and reliability of a system by providing a volume control setting part, a volume control table and a volume monitoring part. CONSTITUTION:The volume control setting part 6 registers in-formation regarding the volume control of the magnetic disk device 5 in the volume control table 7. If a variety of commands given from an operating part 1 use the device 5, a command control part 2 activates the volume monitoring part 8. Based on the information in the table 7, the monitoring part 8 checks whether the volume is idle. If it is full, the part 8 instructs the operating part 8 to save. If the volume is idle, the specified command in a command group 3 activates a driver 4, which reads and writes information to the device 5. In such a way, the volume control is automated, whereby control work is reduced. The device 5 is effectively used, and the efficiency and reliability of the system can be enhanced.
Patent JP-S63183549-A (JP)
Inventor: RUI RAFUON
IPC: C07C233/15
Filed: 1987-07-21
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-S6159151-A (JP)
Title: Engine/heat pump apparatus
Inventor: ARAI KIYOSHI
IPC: F24S90/00
Filed: 1984-08-28
Abstract: PURPOSE:To utilize solar heat efficiently, and to recover the waste heat of the exhaust gas of an engine without giving an influence such as soiling or attacking on other arrangements thereby improving the coefficient of performance of a system with the apparatus considered as a whole, by arranging a evaporator in a heat accumulating space that utilizes solar heat, and leading the exhaust gas of the engine into an exhaust gas passing chamber that is formed in such a way that the heat of the exhaust gas is exchanged with that of the heat accumulating chamber. CONSTITUTION:When an engine 1 is started to drive a compressor 2, a refrigerant is circulated to recover efficiently the solar heat collected in a heat accumulating space 18 by an evaporator 5. Further, the waste heat of the exhaust gas of the engine 1 is recovered by an exhaust gas heat exchanger 7, and the exhaust gas flows through the exhaust duct 20 and is led into an exhaust gas flowing chamber 19, where the unrecovered waste heat is transmitted via a partition 17 to the heat accumulating chamber 18 to be recovered by the evaporator 5.
Patent JP-H0734290-A (JP)
Title: Production of continuous alloy electroplated steel strip
Inventor: TSUCHIYA SHINICHI
IPC: C25D7/06
Filed: 1993-07-21
Abstract: PURPOSE:To produce a steel strip free from peeling in edge parts over the whole length of the steel strip by providing the edge parts of a plated steel strip with a device measuring the alloying degree, and controlling the increase and decrease in the lap marge between an edge mask and the steel strip based on the measured information. CONSTITUTION:The surface of a plated film at the edge parts of the steel strip are radiated with radioactive rays to detect reflective rays, and the alloying degree is found from the relative intensity of reflective rays, the amt. of base plating metal and the amt. of alloys found beforehand. The obtd. information of the alloying degree is fed to an edge mask device being in a cell and inserted between the surface and back of the steel strip and an electrode, and, by the control of the increase and decrease in the lap marge of the edge mask and steel strip, the alloying degree is controlled into the optimum value. In this way, the steel strip free from peeling parts over the whole length can be produced.
Patent JP-H0765130-A (JP)
Title: Character recognition device
Inventor: OOAKU SHIORI
IPC: G06K9/72
Filed: 1993-07-21
Abstract: PURPOSE:To decrease misanalyses by determining a proper linguistic analysis range (trigger) which gives the least errors in the sectioning of a character string. CONSTITUTION:An image input part 1 inputs an image and a character recognition part 2 outputs a character lattice including plural recognized characters as correct answer candidates for respective characters. A postprocessing part 3 has a linguistic processing part 5 which performs a morpheme analytic processing according to the character lattice and a trigger detection part 4 which outputs a proper trigger position (position where the character lattice is sectioned) so as to obtain a sentence which is proper as Japanese. Consequently, a character and a character string which are previously set are retrieved from the character lattice and it is determined whether or not the sentence is sectioned at the character position according to character positions before and after it, character kind in the candidate character at an aimed character position, and the number of candidate characters, thereby performing the linguistic processing within the sectioned range as one unit.
Patent JP-S6157834-A (JP)
Inventor: NOERU BIBII
IPC: G01N15/08
Filed: 1985-08-16
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-S5971258-A (JP)
Title: Nickel zinc battery
Inventor: IWAI KATSUJI
IPC: H01M4/24
Filed: 1982-10-13
Abstract: PURPOSE:To prevent the internal shortcircuit caused by zinc dendrite that a grown during charging and improve the life of a battery by spreading Ni powder over the section where the edge of an inserted plate is located inside an overlapped bag-type separator. CONSTITUTION:A zinc plate 3 is inserted in a bag-type separator 7', subsequently inserted in a bag-type separator 7'' and finally inserted in a separator 7'''. In addition, the section where the plate edge of the separator 7'' is located is coated with the Ni powder in coating width W. Then, when the dendrite that a grown from a plate 3 thruogh the edges of the separators 7' and 7'' during charging is brought in contact with the section 9 coated with the Ni powder, the H2 gas is generated on the Ni surface and zinc changes into zinc oxide. In addition, since the zinc oxide is gradually dissolved in an electrolyte and disappears, the internal shortcircuit caused by the zinc dendrite can be prevented.
Patent JP-H05345481-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/333
Filed: 1992-06-16
Abstract: PURPOSE:To enhance storage stability by adding terpene diphenol and 1,1,3-tris(2- methyl-4-hydroxy-5-t-butylphenyl)butane or 1,1,3-tris(2-methyl-4-hydroxy-5- cyclohexylphenyl)butane as a developing compd. CONSTITUTION:As a developing compd. constituting a thermal color forming layer along with a colorless or light-colored color forming compd., for example, 2-anilin-3-methyl-6-diethylaminofluorane, terpene diphenol and 1,1,3-tris(2-methyl-4- hydroxy-5-t-butylphenyl) butane or 1,1,3-tris(2-methyl-4-hydroxy-5- cyclohexylphenyl)butane are added. In this case, the mixing wt. ratio of terpene diphenol and both compds. is pref. 1:10-4:1.
Patent JP-H1015722-A (JP)
Title: Surface treated steel strip
Inventor: IWAZAWA KIMIZO
IPC: B23D15/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent and reduce the generation of rust of a sheet cutting shear plane caused at the time of storage and transport by coating designated percentage of the area of a steel base metal in a bar cutting shear plane with a plating layer wrapped round it at the time of shearing. SOLUTION: The board thickness of a surface treated steel strip is 0.2-2.0mm. 40-90% of a shear plane of a steel base metal is coated with a wrapped-round plating layer. Also in the case where the coating percentage exceeds 90%, it is possible to obtain an excellent salt spray test result. In the case of setting the coating percentage 90% or more, the clearance is set smaller and the total groove depth is increased. If 40% or more of the shear plane of the steel base material is coated with a plating layer, even if a salt spray test is made about thirty days, rust will not be generated, so that rust is not generated during storage and transport.
Patent JP-S5969692-A (JP)
Title: Heater
Inventor: HIRAI NOBUYUKI
IPC: F24D13/02
Filed: 1982-10-14
Abstract: PURPOSE:To reduce heat loss due to convection and provide the heater outputting radiation energy having a high radiating efficiency by a method wherein the heater is constituted by a plurality of thin plate-like protuberances, arranged horizontally near a heat source and having different heights, and air, whose flowing is precluded by the thin plate-like protuberances. CONSTITUTION:A heat insulating material 5 of polyurethane or the like is adhered to one surface of the uprightly standing heat source body 4. The thin plate-like protuberances 6 of polyester resin, having the thickness of 0.05- 1.0mm. and the heights of 12=5-50mm. which are increasing from the upper part to the lower part of the heat source body 4, are arranged horizontally on the other surface of the heat source body 4 with the distances of 11=2.5-50mm.. In said constitution, the air 7 between the thin plate-like protuberances 6, heated by the heat source body 4, stays its position due to the existance of the protuberances 6 above and below the air. As a result, the movement in the vertical direction of the high-temperature air is precluded and heat dissipation due to the convection may be reduced.
Patent JP-S6075005-A (JP)
Inventor: SUGIMOTO MUTSUMI
IPC: A44B11/25
Filed: 1983-09-30
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。