baber/WOPTO huggingface dataset:
Patent JP-H01257537-A (JP)
Title: Sleeve inner face grooving machine for fluid bearing
Inventor: OKU TSUNEO
IPC: B23P23/00
Filed: 1988-04-08
Abstract: PURPOSE:To shorten positioning time and entire machining time by comprising sleeve grooving work into three steps of preparation, machining and correction, and carrying out three steps simultaneously and continuously. CONSTITUTION:Upon depression of a start button with a work 12 being mounted on an air chuck 13a, the work 12 is clamped and a rotary index table 14 is rotated to a groove forming position 13d thus performing indexing. Then a grooving head 3 and a raised section smoothing head 9 are operated simultaneously to form a groove. Upon depression of the start button with the work 12 being mounted on the air chuck, the work 12 is clamped and indexing from the position 13d to a position 13c is made then the grooving head 3 and the smoothing head 9 are operated thus performing grooving and smoothing of raised section. Indexing of the work 12 is repeated sequentially and grooving and smoothing are carried out simultaneously, thus carrying out continuous machining with the work 12 being fed from the side 13a and taken out from the side 13c.
Patent JP-S5421348-A (JP)
Title: Resistance heating typing method
Inventor: HIROTA KAZUO
IPC: B41J21/16
Filed: 1977-07-18
Abstract: PURPOSE:To improve typing quality in spite of mannual movement of a head, by driving heating dots of a typing head according to a timing signal to type in dots on heat sensitive paper.
Patent JP-H05253004-A (JP)
Title: Injection molded shoes and method for manufacturing the same
IPC: B29L31/50
Filed: 1992-03-09
Abstract: PURPOSE:To provide shoes fitting to wrap a foot and supporting completely the sole by providing a sole part over-banked from the bottom cloth of an instep part inwardly over the side face part of an instep cover and formed in the nearly same shape as a round last and a side tape part. CONSTITUTION:A round last 10 is formed into nearly the same shape as a foot model. The bottom face part 11 is connected to a side face part 12 through a rounded boundary part 13. An instep part 40 is drawn onto the round last 10. A side mold 20 and bottom mold 30 are assembled on the instep part 40 to form a gap 30 over-banking inwardly from a bottom cloth 41 of the instep part 40 to the side face part 43 of the instep part 42 between the instep part 40, side mold 20 and bottom mold 30. An injection molding resin material 50 is injected and poured into the gap 31 from a runner 21 of the side mold 20, so that the sole part 51 and side tape 52 formed in nearly the same shape as the round last 10 are molded integrally.
Patent JP-H08280379-A (JP)
Title: Cultivation of methanol-assimilative methanogen
Inventor: MATSUNAGA AKIRA
IPC: C02F11/04
Filed: 1995-04-11
Abstract: PURPOSE: To provide a culturing method of methanol-assimilative methanogen capable of treating at a pH lower than the optimum pH range of methane generation by using an acidic methanol waste water as an object and capable of contriving the practical use of a methane fermentation treating technique. CONSTITUTION: A medium used for culturing an acetic acid-assimilative methanogen and a medium common with a component other than acetic acid are added with a suitable amount of methanol to prepare a base medium. The base medium is added with sludge collected from a sludge digesting tank into narrow-mounted bottles 3 contained in a water tank 1 kept at a constant temperature and digested sludge as seed sludge, pH of the mixture is adjusted using an acid or an alkali, and methanol in an acidic methanol waste water having a prescribed volume is added thereto, then methanol is generated under a suitable temperature condition.
Patent JP-H07295875-A (JP)
Title: Information retrieval device
Inventor: UEDA TORU
IPC: G06F21/62
Filed: 1994-04-22
Abstract: PURPOSE:To register at once the security level of an inquirer who is not previously registered in a security data base. CONSTITUTION:An information retrieval device is provided with a retrieving part 13 which retrieves whether the security level of an inquirer is registered in a security DB part 11 against a retrieval request for the relevant data and then retrieves the retrieved data stored in a data storage part 10 and the security level of the data if the security level of the inquirer is registered in the part 11, a security deciding part 14 which decides whether the security level of the inquirer is coincident with that of the retrieved data, and an input/display part 16 which displays the retrieval request, the name of the inquirer, etc., if the security level of the inquirer is not registered in the part 11 against the retrieval request for the desired retrieved data and also can additionally store the security level of the inquirer into the part 11.
Patent JP-S58200464-A (JP)
Title: Loading mechanism of tape recorder
Inventor: ISHIHARA YOSHIO
IPC: G11B15/665
Filed: 1982-05-19
Abstract: PURPOSE:To load smoothly a tape guide and to make the belt change easier, by clipping the guide wall of through-hole of a chassis while keeping the driving block of the tape guide engaged to a toothed belt. CONSTITUTION:An inclined guide post 1 and a vertical axis 2a of a guide roll 2 are fixed to a guide block 3. A guide block 4 is pivotally supported on the axis 2a and energized upward by a push spring 6. A guide through-hole 7b is provided to a chassis 7, and a toothed belt 8 is stretched around it. A rack part 4a of the block 4 is engaged thereto. The blocks 3 and 4 are inserted between the through-hole 7b to clip a thin-walled part 7e of the through-hole 7b, and to be slid elastically by the spring 6. As the result, a tape guiding means can be smoothly loaded and unloaded, and the belt can be easily changed because the block 4 is not fixed to the belt 8.
Patent JP-H11277395-A (JP)
Title: Wire saw device and method for cutting work
Inventor: SAISU SHIGENORI
IPC: B28D5/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable slurry to be stably supplied to a work cutting portion and improve cutting efficiency by a wire by supplying the slurry to a work outer circumferential surface and to a pressure welding portion of the work and the wire through the work outer circumferential surface. SOLUTION: Slurry 26 temporarily induced to a slurry receiving portion is flowed down from a slurry supply ports 44, 44 formed on both sides of the slurry receiving portion. The slurry 26 is directly poured to the outer circumferential surface of an ingot W. The slurry 26 is flowed along the circumferential surface and supplied to an ingot cutting portion A where a wire 20 and the ingot W are mutually welding-pressed. The slurry 26 which has reached to ingot cutting portion A maintains a stable supply amount and is supplied to a welding pressed portion of the wire 20 and the ingot W. Therefore, the cutting state of the wire 20 becomes stable and it is possible to suppress the occurrence of an undesirable state of a wafer such as warp and a wave due to the unstable cutting state.
Patent JP-H02263657-A (JP)
Title: Printing head for wire dot printer
Inventor: HASHIMOTO TADAO
IPC: B41J2/28
Filed: 1989-04-04
Abstract: PURPOSE:To enhance printing quality by forming a movable part so that each of the movable part of an armature lies on the side of un upper mechanism in a virtual plane with the armature abutting on the end surface of an iron core. CONSTITUTION:A main part 24a and an arm-like part 24b are integrally formed by forging and the like to form an armature 24, and a flat spring 11, the arma ture 2A and a printing wire 16 compose a movable part 25, The movable part 25 is formed so that the longitudinal position of the wire 16 in a fixed part between the printing wire 16 and the arm-like part 24b varies with the adjacent movable part 15. Moreover, the arm-like part 14b is bent upward from the main part 24a so that each part of the movable part 25 lies above a virtual plane P when the fixed part 24a of the armature 24 abuts on an iron core end surface 2a.
Patent JP-H01257722-A (JP)
Title: Power transmission for turbo compound engine
Inventor: OGUCHI TETSURO
IPC: F01P5/02
Filed: 1988-04-08
Abstract: PURPOSE:To effectively utilize exhaust energy by driving the cooling instrument of an engine by the power of an exhaust heat recovery turbine and transmitting the power of the exhaust heat recovery turbine to a crank shaft via a fluid joint. CONSTITUTION:A supercharger 1 feeds suction to an engine 2 by pressurizing it. The exhaust of the supercharger 1 recovers the power by operating an exhaust heat recovery turbine 3. This turbine 3 is decelerated by a reduction gear row 4 and transmits the recovered power to a pulley 5 and fluid joint 6. This pulley 5 transmits a power to a pulley 8 by a V belt 7 to drive the fan 9 for cooling the engine and a cooling water pump 10. The power transmitted to the fluid joint 6 is transmitted to the crank-shaft 12 of the engine 2 to increase the output of the engine 2. The exhaust energy can thus be effectively utilized.
Patent JP-H10282664-A (JP)
Title: Production of negative type planographic printing plate
Inventor: KITATANI KATSUSHI
IPC: B41N1/14
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a process capable of stably and easily producing a plate material for a negative type planographic printing plate which is directly formable from digital data of a computer, etc., and has excellent stability in preservation and high sensitivity by recording the use of a solid laser for radiating IR rays and semiconductor laser. SOLUTION: The production of the negative paleographic printing plate including a stage of applying a photosensitive layer coating material contg. a novolak resin, acid generating agent, acid crosslinkable compd. and IR absorbent on a base is executed in this process. In such a case, the pH of the coating liquid is adjusted to a range of 3 to 7 in preparing the coating liquid. The pH of the coating liquid refers to the value obtd. by adding 10 wt.% pure water to the coating liquid and measuring the pH with an ordinary glass pH electrode.
Patent JP-S5312866-A (JP)
Title: Preparation of 3-oxy-4h-pyran-4-one derivatives
Inventor: HARIMA ROKUROU
IPC: C07D309/40
Filed: 1976-07-16
Abstract: PURPOSE: To economically prepare the title compounds, useful as reodorants, with simple process from readily available 2,2'-bis(3,4-epoxy-5-oxotetrahydropyran) ethers in the presence of an acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61246148-A (JP)
Title: Production of cinnamic esters
Inventor: TAKAGI USAJI
IPC: B01J31/26
Filed: 1985-04-23
Abstract: PURPOSE:In the production of the title substance used as a raw material for perfumes by reaction between styrene, carbon monoxide, an alcohol and oxygen, the copper content and the ratio of the copper to chlorine are specified in the cocatalyst which is composed of three constituents to increase the activity of the main catalyst and the yield of the product. CONSTITUTION:In the reaction between styrene, carbonmonoxide, alcohol and oxygen in the presence of a major catalyst metallic palladiumor its compound and a cocatalyst of (i) a copper organic acid salt, (ii) a chlorine compound and (iii) a manganese or zinc compound, the amount of copper atom is set to 0.004-0.4g.atom/l, preferably 0.008-0.3g.atom./l, the gram-atomic ratio of chlorine atoms to copper atoms is set to less than 2, preferably 0.02-1.99 and the reaction is carried out at normal pressure to 500kg/cm<2>G, preferably at normal pressure to 300kg/cm<2> at 40-160 deg.C to give the objective compound.
Patent JP-H08336393-A (JP)
Title: Production of optically active gamma-substituted-beta-hydroxybutyric ester
Inventor: YAMAGISHI MASAHIRO
IPC: C07C227/16
Filed: 1996-04-08
Abstract: PURPOSE: To obtain in a short time the subject high-optical purity compound useful as a raw material for medicines and agrochemicals or intermediates therefor, by making specific microbes and/or a preparation thereof act on a γ-substituted-acetoacetate. CONSTITUTION: This compound of formula II is obtained in highly accumulated concentrations and in high yield by making microbes (and/or a preparation thereof) having ability to stereospecifically reduce the carbonyl group on the β-site of a γ-substituted-acetoacetate of formula I (X is a halogen, cyano, etc.; R is a lower alkyl) on the compound of formula I. The microbe is pref. Aureobasidium pullulans) in terms of reducing ability.
Patent JP-H07269465-A (JP)
Title: Air compressor
Inventor: SHINDO MANABU
IPC: F04D25/08
Filed: 1994-03-31
Abstract: PURPOSE:To prevent an excessive rise in ambient temperature in a package from occurring, in a package type air compressor. CONSTITUTION:A compressor body 2 and an air tank 3 are installed in a package 4, while a cooling duct 5 is installed in and around this compressor body 2, and cooling air is circulated around by a multiblade fan 8. An inlet fan motor 10 is installed as being opposed to an inlet port 6 of the cooling duct 5, and likewise an exhaust fan motor 12 is installed as being opposed to a corner part 5a and the air tank 3. On the basis of each detected temperature of a cooling air temperature sensor 13 and an outside air temperature sensor 14, the inlet fan motor 10 is operated by a controller 15 according to a temperature rise in the package 4, forcibly taking the outside air into the package 4, and further both the exhaust fan motors 11 and 12 are operated and air in the package 4 is forcibly exhausted and ventilation is expedited, whereby cooling efficiency is improved and thus an excessive rise in ambient temperature in the package 4 is prevented from occurring.
Patent JP-S60229374-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHII YOSHIMASA
IPC: H01L29/78
Filed: 1984-04-27
Abstract: PURPOSE:To reduce the parasitic capacitance of an insulated gate type semiconductor device, and to fine an element by shallowing the substantial diffusion depth of a source region and a drain region and minimizing overlapping among both regions and a gate electrode. CONSTITUTION:A thick field oxide film 12 is formed on the surface on the main surface side of an silicon substrate 11, a deep groove having a rectangular section reaching to the substrate 11 is shaped from the surface of the oxide film 12, and a gate oxide film 13 is formed in the groove. A gate electrode 14 as an aluminum layer is shaped. n<+> type regions 151, 161 are formed on both sides of the recessed groove while being brought into contact with the side walls of the groove. n<-> Type regions 152, 162 are each formed under the channel region side sections of the regions 151, 161, thus conmstituting a source region 15 and a drain region 16. The n<-> type regions 152, 162 reach up to sections under the end sections of the gate electrode 14 and are shaped. Substantial difusion depth lower than a channel-surface level can be shallowed without shallowing the whole diffusion depth of the source region 15 and the drain region 16.
Patent JP-S57202916-A (JP)
Title: Manufacture for blank material of composite cylinder liner
Inventor: IKE MASAHIDE
IPC: B21C23/22
Filed: 1981-06-05
Abstract: PURPOSE:To easily form a blank material of liner having abrasion resistance for the dead  point of piston, by arranging a blank material having excellent abrasion resistance on the  punch side and a blank material having plastically deformable characteristic on the die side  and extruding a rear side vessel without ceasing. CONSTITUTION:A blank material A having excellent abrasion resistance is inserted into a die  to be set on the punch 1 side, then the punch 1 is moved downward to press the upper end  Ma of an inserted composite disklike blank material M in order to extrude the material M  through a gap 2a between the punch 1 and the die 2. In a step till the tip of the material M  separates from the inner wall 2b of the die 2, an extrusion of both the blank material A and  a blank material B having plastically deformable characteristic is started at the same time by  pressing them with the punch 1 without bringing the interface between the materials A and B  into contact with the inner wall 2b of the die 2. On the other hand, during from the middle period to the latter one in rear part extrusion, the materials A and B are formed into a blank  material of liner having the abrasion characteristic suitable for the inner surface of a cylinder  liner, because the material B surpasses the material A in plastically defomable characteristic.  Next, the bottom part of a vessel type blank material is stamped out to obtain a blank material of hollow composite cylinder liner.
Patent JP-S62241702-A (JP)
Title: Adhesive granule applying device for railway train
Inventor: SHIGEURA JUNICHI
IPC: B60B39/08
Filed: 1986-04-14
Abstract: PURPOSE:To permit the correct injection free from the dispersion of adhesive granules by permitting the adhesive granules to be jetted in the state surrounded by the air curtain of the compressed air, in the injection of the adhesive granules together with air between a wheel and a rail. CONSTITUTION:A storage container 9 for storing adhesive granules 10 is supported onto the dolly 3 of a railway train, and the adhesive granules 10 in the container 9 are introduced into a U-shaped storage chamber 14 through a pipe 13. A connecting member 16 having the first penetration hole 16a whose one edge is opened an angle of about 60 deg. is connected with the storage chamber 14, and a powder feeding pipe 17 is connected to the penetration hole 16a, and a compressed-air feeding pipe 18 is connected so as to surround the pipe 17. The compressed air supplied from the second penetration hole 16b is jetted in annular form from the air feeding pipe 18, and the adhesive granules 10 jetted onto the contact surface between a train wheel 1 and a rail 2 from the powder feeding pipe 17 are surrounded by the compressed air.
Patent JP-S63276962-A (JP)
Title: Contact type image sensor
Inventor: NAGANE HIROMICHI
IPC: H04N1/19
Filed: 1987-04-09
Abstract: PURPOSE:To attain the miniaturization of an original reader by arranging a positioning member of an image forming means in the direction of optical axis at a right angle in an optical axis direction tying the read position of an original and a photodetection position of a photodetector. CONSTITUTION:A pressing guide 7 gives a carrying force to an original 2 by clipping the original 1 between a roller 2. A structure 8 is supported turnably from both sides by a drive shaft of the main body and a hole 9 for turning center. A mount plate 30 fixes the photodetector 14 and the detector 14 is driven by using a drive circuit board 31. The picture information at the side A of the original 1 collects the light of an LED array 10 and is radiated at a read position and a reflected light is made incident on the photodetection section of the detector 14 via a nonmagnification lens 13 and read as picture information. The lens 13 is fixed to the structure 18 at a right angle in the optical axis direction tying the read position 11 and the photodetection position of the detector 14. Thus, the total length of the detector in the lengthwise direction is decreased to make the size of the original reader small.
Patent JP-S62243938-A (JP)
Title: Fuel injection control method
Inventor: ONISHI TAKANORI
IPC: F02D41/40
Filed: 1986-04-14
Abstract: PURPOSE:To prevent the lowering of output under low rotation zone and to eliminate production of black smoke under high rotation zone by correcting the fuel supply quantity based upon a fuel supply correction quantity being set continuously according to the increase/decrease of the rotary speed of a Diesel engine. CONSTITUTION:The fuel supply quantity of a fuel injection pump is regulated (P3) to a demand fuel quantity (P1) corresponding to the pressure of the environment where a Diesel engine exists. The fuel supply quantity is corrected (P2) based upon a supply correction quantity being set continuously corresponding to the increase/decrease of the rotary speed of Diesel engine. Consequently, excessive compensation does not occur under low rotary speed region thereby insufficient power can be eliminated. Under high rotary speed region, insufficient compensation does not occur thereby production of black smoke can be eliminated.
Patent JP-S61243580-A (JP)
Title: Character recognizing system
Inventor: MURAI YASUMASA
IPC: G06K9/68
Filed: 1985-04-22
Abstract: PURPOSE:To make a character dictionary smaller without redundancy and to attain recognition at high accuracy by deciding a category to which the character dictionary used for decision belongs with the aid of a character type mode when plural combination of character types are given as a character number mode. CONSTITUTION:A photoelectric converting part 2 observes a character pattern 1, and a pre-processing part 3 carries out pre-processing such as removal of noises. A normalizing part 4 normalizes a size, and a feature extracting part 5 extracts the features of the character pattern. Referring to a previously prepared character diction ary 7, a deciding part 6 compares and collates the features, and the category having the highest similarity is outputted as a decided result. The character dictionary 7 is composed of a dictionary number area 10, a category area 11 to which five types of character dictionaries belong when such five character types are given, a numeric, an alphabet, KANA (Japanese syllabary) and mixing of all of them, a dictionary category 12 storing categories to which the character dictionary decided according to the character type mode belong and a feature information area 13. The character type mode given at the moment the character pattern is inputted decides the category to which the character dictionary used for decision belongs.
Patent JP-H06297303-A (JP)
Title: Ultrasonic machining head
Inventor: IDEUE KAZUO
IPC: B24B1/04
Filed: 1993-04-13
Abstract: PURPOSE:To produce stable ultrasonic waves, even if the turning spindle fitted with a tool is rotated at high speed. CONSTITUTION:An exciting core 5 provided with an exciting coil 7 in its inside groove 5a is provided on the inner circumferential surface of a supporting cylinder 1, and a magnetostrictive vibrator 6 is embedded in the outer circumference of a turning spindle 3 in the position opposite to the exciting core 5, so that magnetostriction can be caused by the magnetic field produced by the exciting core 5, and a tool 9 can be vertically vibrated by the ultrasonic waves produced by the magetostriction.
Patent JP-H02265830-A (JP)
Title: Plastic envelope supply device for automatic sealing machine
Inventor: TOTANI MIKIO
IPC: B43M5/04
Filed: 1989-04-05
Abstract: PURPOSE:To surely supply envelopes sheet by sheet by providing constitution in such a way as curving the plastic envelopes by a vacuum pad and a guide member so as to separate them from each other. CONSTITUTION:A carriage 26 and a vacuum pad 24 are moved to positions of full lines, and when a sucker port 25 is moved to a position between respective guide rollers 7, 8, solenoid valve is opened by a control device. The suction port 25 of the vacuum pad 24 is exhausted and vacuumized by a vacuum pump, adsorbing a plastic envelope P1 in the fore front. Thereafter, the carriage 26 and the vacuum pad 24 are moved toward positions of chain lines. Accordingly, the plastic envelope P1 in the forefront is pulled by each vacuum pad 24, drawn out from between respective guide rollers 7, 8, curved and detached from the next plastic envelope. The next plastic envelope is pressed toward the guide rollers 7, 8, held and not curved without being drawn out.