baber/WOPTO huggingface dataset:
Patent JP-H04274871-A (JP)
Title: Atmosphere furnace
Inventor: TSURUMI KOICHI
IPC: B23K1/012
Filed: 1991-03-01
Abstract: PURPOSE:To reduce the consumption of an atmosphere gas and to reduce running cost by reducing the inside capacity of the furnace to a required min. limit. CONSTITUTION:The heights of the preheating chamber 3, regular heating chamber 4 and cooling chamber 5 of the reflow furnace 1 which has internally a conveyor 6 for transporting circuit boards, is internally divided to the preheating chamber 3, regular heating chamber 4 and cooling chamber 5 along the transporting direction of the circuit boards and heats the preheating chamber 3 and the regular heating chamber 4 to the atmospheres of different temps. by heaters 8 are varied by the atmosphere temps. and the height of the chamber where the atmosphere temp. is low is set low, by which the in-furnace capacity over the entire part of the reflow furnace 1 is reduced and the consumption of the atmosphere gas is reduced.
Patent JP-H06245630-A (JP)
Title: Screening apparatus of thresher
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/32
Filed: 1993-02-25
Abstract: PURPOSE:To prevent the generation of clogging of a screening mesh and apply transfer force to grains, etc., on a screening shelf by placing a moving brush apparatus between the screening mesh and an oscillation screening shelf suspended under the screening mesh of a threshing chamber. CONSTITUTION:A moving brush apparatus 5 effective for cleaning a screening mesh and transferring grains on an oscillation shelf is placed between the screening mesh 3 of a threshing chamber 2 holding a rotatable threshing cylinder 1 and the oscillation screening shelf 4 suspended under the screening mesh in a state to enable oscillation. Even wet crops can be threshed by this apparatus.
Patent JP-H10229961-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of sucking in dusts at a given suction force, even if a mechanical pressure sensor is used to change the kind and state of a surface subject to cleaning. SOLUTION: This vacuum cleaner detects a pressure in the air route with a pressure sensor 17 having a hysteresis in the pressure detection characteristics, and controls an electric motor 14 based on the output signals corresponding to the pressure detected via this pressure sensor 17 to suck in dust. Depending either on the output signal value's increment or decrement period then, a controller 35 is set to change the output signal values, based on which it controls the electric motor 14.
Patent JP-S60182044-A (JP)
Title: Plural-cassette tape playing device
Inventor: HIRAKURI YUUJI
IPC: G11B27/00
Filed: 1984-02-29
Abstract: PURPOSE:To improve the operability by inputting a volume, side, music number and ON/OFF of noise reduction through direct designation and controlling a carrier and a player main body based on the inputted content. CONSTITUTION:The volume is designated through the depression of the number of a volume designation button 1, then the side A or B is designated through the depression of number of a side designation button 2. Further, the music number is designated through the depression of number of a music number designation button 3 and a direct playing start button 5 is depressed, then a CPU8 outputs an operation command signal to a carrier 10 and a cassette tape player main body 9 based on an inputted data and a program registered in advance and the playing of the cassette tape is attained. That is, a cassette tape 17 is loaded to the cassette tape player main body 9 and the playing is started based on the content designated from a cassette magazine to the carrier 10. After the end of execution of the designated content, the cassette tape 17 is stored to the cassette magazine 11 from the cassette tape player main body 9 by the carrier 10 and a series of direct playing is finished.
Patent JP-S52120660-A (JP)
Title: Digital type variable frequency oscillator
Inventor: YAMAGUCHI NOBORU
IPC: H03K5/00
Filed: 1976-04-02
Abstract: PURPOSE:To reduce the circuit scale and to obtain variable frequency oscillator easy for large scale integration, by constituting the circuit developing the clock pulse having the frequency following the frequency variation of input clock pulse.
Patent JP-S58168997-A (JP)
Inventor: FURIIDORITSUHI KAUFUMAN
IPC: G21F9/02
Filed: 1983-03-07
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-H10230893-A (JP)
Title: Bicycle with assisted power
Inventor: MORIKAWA MASASHI
IPC: G01L3/14
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To maintain an interval between a rotary coil and a fixed coil constant and detect torque accurately by pressing the fixed coil against the rotary coil by an elastic mechanism for energization and eliminating a necessity of the adjustment of the interval between the coils. SOLUTION: A hanger ring 28 is arranged in an end part on a side where a frame 26 opposes to a rotary coil 76. The hanger ring 28 attaches a fixed coil 78 through an elastic mechanism 29 and presses the fixed coil 78 against the rotary coil 76 by the elastic mechanism 29 for energization. The fixed coil 78 is pressed by the elastic mechanism 29 at all times, and an interval between the rotary coil and the fixed coil is maintained constant at all times, even if a length of the frame 26 differs depending on type of bicycle and a length of a drive shaft 30 differs. Moreover, it is possible to save time and labor required for minute adjustment of the interval between the coils at the time of assembly. Furthermore, the reliability of a torque signal to be detected is improved by maintaining the interval between the coils constant.
Patent JP-S51113814-A (JP)
Title: Process for monoesterification
Inventor: YOSHITOMI KIMIMASA
IPC: C07C69/02
Filed: 1975-03-27
Abstract: PURPOSE: Monoesterification is carried out by reacting organic acid with alcohol at atmospheric pressure, the surface of the reaction mixture being covered with steam. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58152189-A (JP)
Title: Pulsation-free rotary pump
Inventor: ITOU KAZUICHI
IPC: F04C18/32
Filed: 1982-03-08
Abstract: PURPOSE:To reduce the number of component parts of a rotary compressor and to make its structure compact, by disposing a pair of oscillating wheels connected together in a unitary manner with a phase difference of 180 deg. in a pair of pump chambers formed side by side in a pump casing. CONSTITUTION:By turning a drive shaft 7, a pump shaft 11 fromed integrally with an annular socket 12 is turned eccentrically around an axis of rotation of the drive shaft 7 by the aid of a wedge member 14 and a ball bearing 13. Resultantly, a first and a second oscillating wheels 23, 24 are turned around a support pin 45 with a phase difference of 180 deg. while being urged onto the inner peripheral surfaces of a first and a second hollow chambers 20, 21. Further, a first and a second pump chambers 31, 38 are divided respectively into a first suction chamber 39, a first discharge chamber 40 and a second suction chamber 41 and a second discharge chamber 42 hermetically by a connecting wall 25.
Patent JP-S61195867-A (JP)
Title: Printing-controlling system
Inventor: ONDA SHIGEO
IPC: G06K15/22
Filed: 1985-02-27
Abstract: PURPOSE:To provide a contolling system for a dot printer by which a paper can be positioned to a printing position in printing characters, by a system wherein a position in printing characters, by a system wherein a position in vertical direction after printing graphic data is detected by a printed vertical dot counter, and a corrective paper feeding is performed. CONSTITUTION:When outputting characters according to a printing and editing program 3 in a CPU 1, a line feed correcting command 104 is outputted to a printer controller 2. The content 105 of a graphic vertical dot counter 102 is divided by the number P1 of dots per one character line and the quotient is made to be the number of character lines in the vertical size of a printed graphic, in steps S12 and S13. Then, a value obtained by subtracting the remainder from the number of dots per one character line is made to be a corrective paper feed quantity P2 in step S14, and corrective paper feeding is performed in step S15. After the corrective paper feeding, the character line position corresponding to the corrective paper feeding is incremented by one (+1) in step S16. In preparation for the next graphic data processing, the counter 102 is initialized in step S17, thereby completing the correction of line feeding. Thereafter, printing of character data is performed.
Patent JP-H01213356-A (JP)
Title: Polyamide resin composition
Inventor: KONDO TOSHIKI
IPC: C08L77/00
Filed: 1988-02-20
Abstract: PURPOSE:To obtain the above composition having excellent moldability, mechanical characteristics, electric insulation and heat-dissipation property and suitable for a housing of electronic part, etc., by compounding a polyamide resin with a specific amount of magnesium oxide having high purity. CONSTITUTION:The objective composition is produced by compounding (A) 5-40wt.%, preferably 10-20wt.% of a polyamide resin (e.g., nylon 6 or nylon, 6.6) with (B) 95-65wt.%, preferably 90-80wt.% of magnesium oxide having a purity of >=90%, preferably >=95% and an average particle diameter of 0.5-70mum, preferably 2-25mum.
Patent JP-S63202740-A (JP)
Title: Photosensitive resin composition and laminated body using same
Inventor: MINAMI YOSHITAKA
IPC: G03F7/004
Filed: 1987-02-19
Abstract: PURPOSE:To improve the sticking property of the titled composition against copper, and to improve the image forming ability of the titled composition by incorporating a specific addition-polymerizable compd., an urethane diacrylate compd., a photopolymerization initiator and a linear copolymer, etc. in the titled composition. CONSTITUTION:The titled composition contains the addition-polymerizable compd. (a) shown by formula I, the urethane diacrylate compd. (b), the addition- polymerizable compd. (c) shown by formula II, the photopolymerization initiator (d) and the linear copolymer (e) contg. carboxyl group and having mol.wt. of 30,000-400,000. In the formulas, R1, R2, R4-R7 are each hydrogen atom or methyl group, R3 is phenyl, naphthyl or pridyl group, In the formula I, (n) is an integer of 1-10, and in the formula II, (n) and (m) are shown by the formula (n+m)=8-12. The urethane diacrylate compd. (b) is formed by reacting alcohol, alkylene diisocyanate and acrylic acid monoester. Thus, the titled composition has good sticking property against copper and the excellent image forming ability, the bending and acidproof properties.
Patent JP-H021035-A (JP)
Title: Write control system for external storage device
Inventor: KANBAYASHI KIMISAKU
IPC: G06F12/16
Filed: 1988-02-18
Abstract: PURPOSE:To easily restore interrupted information by using second prescribed information to compensate for a part of first information on demand by an external storage controller and an external storage device at the time of interrupting the write operation of first information from a central processing unit to the external storage device by the reset operation of the central processing unit. CONSTITUTION:A central processing unit 1 issues a command to indicate write or read, and a microprocessor 3e of a semiconductor file controller 3 analyzes the command to indicate the data volume and the transfer direction to channel and device interface parts 3b and 3c. The storage address in a semiconductor memory 2a and the write or read operation are indicated to an interface circuit part 2b of a semiconductor file device 2 through the interface part 3c. When these indications are terminated, data transfer is started through a data buffer 3a, and data is transferred by the number of transfer bytes commanded to interface parts 3b and 3c.
Patent JP-S60179294-A (JP)
Title: Optical recording medium
Inventor: KUROIWA AKIHIKO
IPC: G11B7/24
Filed: 1984-02-28
Abstract: PURPOSE:To raise the shelf life and decrease the deterioration due to deletion and regeneration possible, by a method wherein the light absorption electrode layer has the layer composed of phthalocyanine and the liquid crystal is of high molecular liquid crystal. CONSTITUTION:The substrate is composed of glass, various resins such as acryl, polycarbonate, etc., various photosensitive resins, various metals, etc., and the electrode layer is formed on its surface. This electrode layer possesses both functions of electrode layer and light absorption layer and phthalocyanine is used for the light absorption agent. The liquid crystal is of high molecular liquid crystal and the high molecular liquid crystal has liquid crystal group as principal chain or side chain. Its mean molecular weight is 500min. Thereby, the shelf life is extremely raised and the deterioration due to deletion and regeneration is strikingly decreased. Then, the recording sensitivity and the S/N ratio of reading out are raised, too.
Patent JP-H11220624-A (JP)
Title: Image forming device
Inventor: FUKUDA HARUHIKO
IPC: G06T1/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the generation of non-uniform image density due to white plate reference data read when a light quantity just after light source turning-on fluctuates, and of minimizing a waiting time required for a first white plate reference data reading. SOLUTION: This device is provided with a reading means 1 for reading an original or a reference white plate, a reference white plate 2 for operating shading correction, a white plate data storing means 3 for storing the data of the reference white plate 2 read by the reading means 1, and a shading correcting means 4 for operating shading correction based on the data of the reference white plate 2 stored in the white plate data storing means 3. At the first time of reading in a continuous reading, the shading correction is operated based on the data already stored in the white plate data storing means 3 without storing the data of the reference white plate 2.
Patent JP-H10192859-A (JP)
Title: Method for producing electrolytic water
Inventor: YONEYASU MINORU
IPC: C02F1/46
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of unnecessary electrolytic water and to generate only necessary electrolytic water efficiently by installing an electrode (subordinate electrode) to which electric potential inclined to the electric potential of an electrode which generates necessary electrolytic water near an electrode which generates unnecessary electrolytic water. SOLUTION: In the electrolysis of water, an electrode (subordinate electrode) 2 whose electric potential is slightly lower than that of an anode 1 is installed around the anode 1 and connected electrically with a cathode 3 separated by an electrolytic diaphragm 4. Next, water is injected between the anode 1 and the electrode 2, the electrolytic water between the electrode 2 and the diaphragm 4 is sent to the outside of the diaphragm 4 and the inside of the cathode 3, and the electrolytic water on the outside of the cathode 3 is taken out as cathodic water. To obtain anodic water, the connection of a direct current power source is reversed.  To obtain electrolytic water continuously, water is injected near the counter electrode to continue electrolysis, electrolytic water is taken out from the vicinity of the electrode 2, and the electrolytic water is introduced near the electrode from which necessary electrolytic water is obtained skirting around the diaphragm 4 for the electrolysis.
Patent JP-H05202943-A (JP)
Title: Ball bearing for semiconductor, manufacturing apparatus and manufacture thereof
Inventor: OTSUKI MASAAKI
IPC: F16C33/64
Filed: 1992-01-29
Abstract: PURPOSE:To prevent the production of wear powder due to gnawing or creep in a ball bearing for a semiconductor manufacturing apparatus in which one of inner and outer rings is loosely fitted. CONSTITUTION:A ball bearing for a semiconductor manufacturing apparatus is so constructed that one of inner and outer bearing rings 5, 6 is loosely fitted to an object to be fitted, both of inner and outer bearing rings or one loosely fitted bearing ring is molded by PEEK material, and at least the surface of a ball 7 is formed by a solid lubricating material. The bearing ring made of PEEK material is manufactured by individually injection-molding bearing ring parts 51, 52, 61, 62 shaped by sectionally dividing the bearing ring into two parts by using PEEK material, forcing the paired two bearing ring parts to butt each other at their divided faces, and welding the same. In that case, the respective raceway surface of the bearing ring parts are formed to have one point of contact, or the bearing ring is formed, with the dividing face of the bearing ring suitably shifted in the axial direction, not taken in the center of raceway surface in order that the rolling contact point of the ball may not hit a welding joint 11. Thus, the welding joint may not be a rolling contact point of the ball.
Patent JP-S62197229-A (JP)
Title: Fixing method for flanged bush to metallic plate member
Inventor: HIRANO HARUMITSU
IPC: B21D39/06
Filed: 1986-02-20
Abstract: PURPOSE:To reduce the cost, and to improve the fixed strength by forming a groove in the vicinity of a flange of a bush provided with a flange and inserting it into a plate member, and subsequently, hitting and pressing the periphery of a fitting hole of the plate member in the thickness direction, and fixing it to the bush. CONSTITUTION:The outside diameter of a cylindrical part 11 of a bush 10 provided with a flange is set so as to be roughly equal to the inside diameter of a fitting hole 1a of a plate member 1, and also, a groove 13 whose width is equal to plate thickness of the cover plate 1 is formed in a part being adjacent to a flange 12 of the cylindrical part 11. Subsequently, the cylindrical part 11 is inserted through the fitting hole 1a and the flange 12 is made to abut on the cover plate 1, and in a state that an axis of the cylindrical part 11 coincides with a shaft center of the hole 1a, and also, it has been maintained vertically to the cover plate 1, the peripheral edge of the hole 1a of the cover plate 1 is hit and pressed in the thickness direction. In this case, the peripheral edge of the fitting hole 1a of the cover plate 1 is bulged and pressed into the groove 13, and the cover plate 1 and the bush 10 are fixed. Since they can be fixed by only hitting and pressing, the cost is reduced, and also, the fixed strength is improved.
Patent JP-S55130344-A (JP)
Title: Method and device for cutting molded plate
Inventor: WAKABAYASHI HIDEKATSU
IPC: B21D28/02
Filed: 1979-03-30
Abstract: PURPOSE: To enhance working efficiency, prolong the life of cutters and eliminate the occurrence of shear droop strain and burrs by cutting the crank type section forming plate side faces on a cut die by rolling-cutters then shearing the top surface with a cut punch in one direction.  
     CONSTITUTION: A molding plate 1 is fitted and placed on a cut die 2 and is protruded by the specified divided length from a shearing cutter 15. Next, a cut punch 13 is lowered and slided by pressing force by way of a pucnh holder. The side faces 6, 6 are cut by the wedge mechanisms of the rolling cutters 16, 16 pivotally supported to the punch 13 and the plate is subsequently roll-cut to end cutting. Thereafter, the cutter 15 of the punch 13 is also lowered and slided along with this until it abuts against the top surface 7, where shearing force is applied to shear the top surface 7 within the same plane as the cut faces of the side faces 6, 6, whereby the molding plate 1 is divided and cut at the specified length in the axial direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58152876-A (JP)
Title: Cyclopentanediamine compound and its application
Inventor: IWATA HIROMITSU
IPC: A61K31/40
Filed: 1982-03-08
Abstract: NEW MATERIAL:The compound of formulaI(R is H, aliphatic or aromatic acyl; the group of formula II is piperidino, pyrrolidino, morpholino, or thiomorpholino) and its acid addition salt. EXAMPLE:N-Benzoyl-2-(N-pyrrolidino)cyclopentylamide hydrochloride. USE:Antiarrhythmic agent and coronary vessel dilating agent. PROCESS:The compound of formula III and the compound of formula R'SO3Z (R' is lower alkyl; Z is halogen, etc.) are heated in a nonpolar solvent in the presence of a dehydrohalogenation agent under refluxing to convert the OH of the compound of formula III to OSO2R', and the product is heated together with a saturated cyclic amino such as pyrrolidine, piperidine, morpholine, thiomorpholine, etc. to effect the linkage of the cyclic amino group and the steric transformation of the product to obtain cis-2-amino-substituted cyclopentyl azide of formula IV. The reduction of the product followed by the treatment with an acylating agent gives the compound of formulaI.
Patent JP-H06245870-A (JP)
Title: Bathtub installation
Inventor: OKUZAWA MASAYUKI
IPC: A61H33/00
Filed: 1993-02-25
Abstract: PURPOSE:To reduce noise to the living space downstairs in connection with a bathtub installation generating jet flow, especially when said bathtub is installed up-stairs. CONSTITUTION:In a bathtub installation generating jet flow within the bathtub 1 by compulsorily circulating hot water in the bathtub 1, by forming an inlet port 2 and an outlet port 3 to said bathtub 1, connecting those ports by the circulating passage 4 and equipping said circulating passage 4 with a circulation pump 5, a flexible connecting pipe 12 made of flexible resin or the like is used as a part of the circulating passage 4 to draw hot water from the bathtub 1 to the circulation pump 5 and of the circulating passage 4 to jet hot water from the circulation pump 5 into the bathtub 1. Further, a cylindrical rubber part and a vibration proofing rubber having bolts on both ends are fixed to the pump stand 8 set within the floor pan 7 for installing the bathtub with one of the bolts, and then the circulation pump 5 is fixed to the other bolts on the vibration proofing rubber.
Patent JP-S63202733-A (JP)
Title: Reader printer
Inventor: FUJITA MASASHI
IPC: G03B27/54
Filed: 1987-02-19
Abstract: PURPOSE:To optimize the lighting areas of both a reader mode wherein retrieval marks of frames of a film are detected and a print mode wherein film images are recorded by changing the lighting areas for both modes. CONSTITUTION:Light from an exposure lamp 22 is controlled by a condenser lens 36 to illuminate the film F. An image of the film F is enlarged by a projection module 37, reflected by mirrors 38a-38e, and projected on a screen 1 in reader mode or recorded on recording paper P on a copying mechanism 68 in print mode. The film F is moved in its width direction in print mode area sensor detects retrieval marks provided to sides of the frames of the film F to decide whether or not there are plural frames. At this time, the area wherein the film F is lighted is expanded to prevent a retrieval mark from exiting from the lighting area. Further, only the image area is lighted in print mode. The retrieval marks are detected corrected in reader mode and an excellent copy is obtained in print mode.
Patent JP-H07242798-A (JP)
Title: Coating composition for in-mold coating and molding
Inventor: MORISHITA NATSUKI
IPC: C08G59/40
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a coating compsn. for in-mold coating and molding which gives a coated molding excellent in impact resistance and adhesive properties by in-mold coating and molding. CONSTITUTION:This compsn., used for coating a molding material in a mold, contains (1) a thermosetting resin having reactive unsatd. bonds, (2) an epoxy resin, (3) a nitrogen-contg. epoxy-resin curative or a polycarboxylic acid or a polymercaptan, (4) an epoxy resin or a nitrogen-contg. epoxy-resin curative or a silane coupling agent reactive with a polycarboxylic acid or a polymercaptan, and (5) an inorg. coloring pigment or an inorg. filler comprising a flaky inorg. filler or a mineral with a Mohs hardness of 5 or higher.