baber/WOPTO huggingface dataset:
Patent JP-H08124518-A (JP)
Title: Ion mass spectorscope
Inventor: YANO AYUMI
IPC: H01J49/10
Filed: 1994-10-24
Abstract: PURPOSE: To lessen the scattering effect of ions of residual gases and improve detection accuracy by providing an open/close means for opening and closing the ion introduction port of a sampling cone. CONSTITUTION: Upon the departure of a cap 18a from a sampling cone 10 on the operation of an advance and retreat mechanism 18b, gases containing ions flow from an ion introduction inlet 10a to a differential exhaust chamber 14. As a result, the degree of vacuum in the chamber 14 and an ion converging section 6 gradually drops with the lapse of time. On the other hand, a relatively high degree of vacuum is maintained, compared with the case where gases are steadily flowing, immediately after the inlet 10a is opened. Thus, the effect of the scattered ions of residual gases in the section 6 becomes small. Sensitivity for detection can, therefore, be enhanced by introducing the ions from an interface section 4 to the ion converging section 6 for the mass analysis thereof through detection with an ion detecting section 8, while the high degree of vacuum is being maintained.
Patent JP-H02145586-A (JP)
Title: Novel artemisinin derivative and production thereof
Inventor: BINDOUMADAABAN BENUGOPARAN
IPC: A61P33/02
Filed: 1989-10-04
Abstract: NEW MATERIAL: Compounds of formula [X is O, S, SO or SO 2 ; when X expresses S, SO or SO 2 , R is 1-6C alkyl, 4-8C cycloalkyl, substituted alkyl, (substituted) alkenyl, (substituted) alkynyl, aryl, alalkyl, alkylsulfinyl, heterocyclic alkyl, etc., when X expresses O, R is 3-hydroxypropyl, acetoxyethyl, pxypropyl, etc.]; however, compounds in which X is O, and R is benzyl, 4-methoxybenzyl, (substituted) phenyl, etc., are excluded.  
     EXAMPLE: 3α,12α-epoxy-3,4,5,5aα,6,7,8,8aα,9,10,12β,12α-dodecahydro-10β- ethylthio-3β,6α,9β-trimethylpyrano(4,3-j)(1,2) benzodioxepin.  
     USE: A remedy and preventive for protozoiasis, especially malaria, entamoeva hystriteika, eimera tenera.  
     PROCESS: A compound of formula II is reacted with a compound of the formula HXR. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06109264-A (JP)
Title: Hot water heating device
Inventor: OKADA TADAO
IPC: F24D3/10
Filed: 1992-09-28
Abstract: PURPOSE:To provide a hot-water heating device which is capable of improving filling of heating water. CONSTITUTION:There are provided a hot-water tank 5 connected with an automatic water feeder, and a heating hot-water circuit including a pump 7 and a heat exchanger 1. Hot water is circulated in a plurality of radiators through control valves. As the water level in the tank 5 varies, the pump 7 is operated while the control values are sequentially opened for a given period of time. When the water level is below L, the automatic water feeder is operated and the pump is stopped. When the water level is above H, on the other hand, the automatic water feeder is stopped and the pump is operated for circulation to the radiators.
Patent JP-S61135773-A (JP)
Title: Thermal transfer printer
Inventor: MATSUSHITA HIROSHI
IPC: B41J2/325
Filed: 1984-12-06
Abstract: PURPOSE:To make a feed amount arbitrarily adjustable while performing thermal transfer plural times by one feed of an ink sheet, by providing a control means for independently performing the feed of the ink sheet to recording paper and changing a feed speed stepwise. CONSTITUTION:The feed system of an ink sheet 1 consists of a feed roller pair 6 employing a motor 5 for feeding out an ink sheet 1 as a drive source and a wind-up reel 8 employing a motor 7 for passing the ink sheet 1 between a recording head 3 and a platen roller 4 to wind up the same as a drive source while the feed system of recording paper 2 consists of the platen roller 4 employing a motor 9 for feeding recording paper 2 to a recording part as a drive source and a paper discharge roller pair 11 employing a motor 7 for discharging the recording paper 2 to a tray 10 as a drive source. As the ink sheet 1, one capable of receiving thermal transfer four times at the same place is used and, when the speed setting order of a speed change-over switch 20 for changing over the feed speed of the ink sheet 1 stepwise is applied to a controller 19, a drive signal for rotating the stepping motor 5 at a predetermined speed is applied to a motor driver 14.
Patent JP-H10101020-A (JP)
Title: Taping machine
Inventor: MARUYAMA HIROYUKI
IPC: B65D85/86
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cover tape supplier wherein a cover tape can be fed out in a state a certain tension is always generated in it. SOLUTION: A cover tape 21 wound around a cover tape reel 22 is fed out by a feed roller 23. The fed cover tape 21 is wound around a first guide roller 25, with a tape tensioner 24 held on the cover tape 21, and when the tape tensioner 24 is sensed by a first sensor 27a, operation of the feed roller 23 stops. On the other hand, when the tape tensioner 24 is sensed by a second sensor 27b, the feed roller 23 activates, and the cover tape 21 is fed out at a certain speed. Thus certain tension always occurs on the cover tape 21. Then the cover tape 21 is sent toward an emboss tape 6 being guided by a second guide roller 26.
Patent JP-H01101018-A (JP)
Title: Chattering removing circuit
Inventor: MOTOJIMA SHITOSHI
IPC: H03K5/1254
Filed: 1987-10-14
Abstract: PURPOSE:To remove a chattering with a simple constitution by providing an AND circuit to control the clock pulse of a constant period by means of the output of an OR circuit to make the outputs of two S-R.FF circuits into inputs, and making the output of the AND circuit into the clock inputs of the P.FF circuits. CONSTITUTION:When, after the generation of a pulse Pd from a terminal 1, a contact signal is stopped and the pulse due to the chattering is supplied to an input terminal 2, both S-R flipflop circuits 3 and 4 are reset. The S-R.FF 3 is set by a pulse Pf, and an output Q of the FF is inverted to '1'. When the chattering pulse is stopped and the input terminal 2 is held at '0' until a next pulse Pg arrives, the output of an OR circuit 9 is made into '1'. Consequently, when the pulse Pg is supplied to the input terminal 1, the pulse is inputted through an AND circuit 13 to a clock input CL of a D.FF circuit 5, and the output of an inverter 8 is inverted to '0'. In such a way, by a simple constitution, the chattering can be removed.
Patent JP-H0999810-A (JP)
Title: Steering lock mechanism
Inventor: YAMAGUCHI TETSUJI
IPC: B60R25/021
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To easily manage the manufacture of parts for a steering lock mechanism and prevent their breakage by allowing the deflecting deformation of an arm for a locking member along with elastically restoring force for a protrusion to be set out of a locking recess when a preset value or more of rotational force is given to a steering shaft. SOLUTION: A locking recess 40 is formed in the outer periphery of a steering shaft 4 and a deformable arm 60 for a locking member 6 is provided with a protrusion 61 at the end. When an ignition key 1 is pulled out of a key cylinder 2, a push rod 5 is moved to thrust the arm 60 so that protrusion 61 can be fitted into and engaged with a rod recess 40. When strong rotational force is applied to the steering shaft 4 in such a state, the protrusion 61 is set out of the locking recess 40 with the deflection of the arm 60, one being disengaged from the other. As a result, the breakage of the locking member 6 is avoided. The precision of parts for a lock mechanism is not required so much.
Patent JP-2001080305-A (JP)
Title: Disc wheel
Inventor: KIKUCHI HIROBUMI
IPC: B60B23/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness and vibration and noise insulating performance by providing a pair of guides annularly fixed on the inner circumferential face of a rim and a pair of wall parts fixed annularly on the outer circumferential face of a base rim and arranging rubber elastic bodies annularly between the side faces of the guides and the side faces of the wall parts individually. SOLUTION: A disc 1 fixed in an axle hub is provided with a base rim 2 molded integrally with the disc 1. In the tire axial both ends on the outer circumferential face of the base rig 2, a pair of wall parts 4 is fixed annularly with the width wider than the tire axial width between guides 5. Rubber elastic bodies 6 are arranged annularly between both outside faces of the guides 5 and the both inside faces of the wall parts 4 individually. On each side, two or more bolts passing through the rubber elastic body 6 and freely penetrating the guide 5 and the wall face 4 are arranged. In this way, vibration is absorbed by shear deformation of the rubber elastic body 6, so that comfortableness and vibration and noise insulating performance can be improved.
Patent JP-S62118414-A (JP)
Title: Reactive power compensator
Inventor: YAMAMURA HIDEKI
IPC: H02J3/18
Filed: 1985-11-18
Abstract: PURPOSE:To prevent the fluctuation of the bus voltage by detecting a reactive power and an effective power to the change load, applying an effective power signal to multiply the constant determined by the impedance at the electric power source side to a reactive power signal and controlling the electric to flow at the reactor. CONSTITUTION:To an electric power source 1, a demander bus 10 is connected, and through a step-down transformer 13, a fluctuating load 14 is loaded. On the other hand, to the bus 10, a reverse parallel connecting thyristor is connected serially to a high impedance transformer 21, and a reactive power source compensating circuit 20 is formed. A leading device 26 is provided in parallel to the circuit 20. To an effective power P detecting device 33 of a thyristor phase control part 30, a secondary electric current of a CT12 and the secondary voltage of a PT11 are inputted, and the P signal of the change load is instantaneously detected as well as a reactive power Q detecting device 31. The output signal of a constant setting device 34 and the output signal of the detecting device 31 are added by an adder 35 and inputted to a pulse generating device 32. The output of the generating device 32 energizes and controls a thyristor 22 of the circuit 20. Thus, even when the fluctuating load having many valid parts is loaded to the distribution line, the fluctuation of the bus voltage can be prevented.
Patent JP-2001002876-A (JP)
Title: Processability improving agent for thermoplastic resin and thermoplastic resin composition containing the same
Inventor: SUNAKAWA TAKENOBU
IPC: C08K5/14
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a processability improving agent for a thermoplastic agent which improves a long term persistence of lubrication such as releasability from a metal surface and a thermoplastic resin composition containing thereof. SOLUTION: A processability improving agent for a thermoplastic resin is a copolymer having a weight average molecular weight of 10,000 to 300,000 obtained by copolymerizing 10 to 99.9 wt.% of an alkyl acrylate having a 1 to 20C alkyl group, 0.1 to 10 wt.% of (meth)acrylate having not only an ester group but also an oxygen atom and 0 to 89.9 wt.% of a vinyl monomer copolymerizable with the above monomers by use of an organic peroxide having a tertiarybutylperoxy group as a polymerization initiator.
Patent JP-H0787894-A (JP)
Title: Ice cream
Inventor: MAKINO SUSUMU
IPC: A23G9/32
Filed: 1993-09-22
Abstract: PURPOSE:To obtain an ice cream resistant to the precipitation of lactose crystal by temperature change, free from rough feeling to the palate and having excellent durability to temperature change by incorporating an ice cream with a galactooligosaccharide composition containing 6'-galactosyl lactose. CONSTITUTION:This ice cream contains a galactooligosaccharide composition containing 6'-galactosyl lactose expressed by the structural formula. The galactooligosaccharide composition acts as a component to prevent the precipitation of lactose crystal during the storage of ice cream having high dairy product content. The effective amount of the composition is 1.5wt.% for an ice cream having a lactose content of 10wt.% and is 5wt.% for an ice cream having a lactose content of 25wt.%.
Patent JP-H06107397-A (JP)
Title: Transfer device
Inventor: NOGUCHI HIROTOSHI
IPC: B65G17/20
Filed: 1992-09-29
Abstract: PURPOSE:To transfer a transferring body to a proper direction in a proper height. CONSTITUTION:In a transfer device, a gate type frame is formed of a moving strut 5 vertically moved by a power mechanism; a horizontal frame 9 horizontally extended with the base end side being mounted on the upper side of the moving strut 5; and a vertically adjustable support leg body 10 installed to the top end side of the horizontal frame 9. The horizontal frame 9 is constituted in such a manner as to be rotatable around the vertical axial center, in a plane view, with a proper position on the base side as a center by a proper mechanism, a moving member 15 moved in the direction of extending the horizontal frame 9 by power is installed to the horizontal frame 9, and a hanging hook 18 is provided on the moving member 15.
Patent JP-H01142607-A (JP)
Title: Reduction in attenuation for optical fiber
Inventor: PIETORO DEI BUITA
IPC: C03B37/15
Filed: 1988-10-17
Abstract: PURPOSE: To shift a minimum attenuation point to a minimum dispersion area without requiring a complicated production work by reducing a heterogenous area in materials of an optical fiber. CONSTITUTION: The optical fiber is oscillated with a superaudible frequency, which brings about rearrangement of atoms to a lower energy state, to reduce the heterogenous area in materials of the optical fiber. This external stress is, for example, oscillation with the super-audible frequency applied for several minutes and is realized with a simple device, namely, a furnace where the fiber is heated up to a desired temperature and an ultrasonic generator which oscillates the fiber. Thus, attenuation due to Rayleigh scattering is reduced by relaxation induced in the molecular structure.
Patent JP-H03124901-A (JP)
Title: Connecting structure for rotor blade of steam turbine
Inventor: FUJIWARA TOSHIHIRO
IPC: F01D5/24
Filed: 1989-10-06
Abstract: PURPOSE:To connect the ends of racing wires securely and make it possible for the racing wires to smoothly follow the torsional back deformation of the rotor blades by engaging the racing wires with each other by means of a sleeve having a thread formed on its inner surface. CONSTITUTION:Racing wires 2 and 3 each having a thread on its end are connected to each other by a sleeve 1 with its internal surface having a thread formed thereon. A stop pin 4 is inserted through a hole 14 in the center of the sleeve 1 and secured by a suitable method. Employing the structure of connection by threads in this way, the sleeve 1 acting as an additional weight is made very short, and the centrifugal force exerted on the racing wires 2 and 3 is significantly reduced. As a result, the racing wires 2 and 3 may smoothly follow the torsional deformation of a rotor blade 5.
Patent JP-H04138051-A (JP)
Title: Brush holder of ac generator for vehicle
Inventor: GOTO HITOSHI
IPC: H01R39/415
Filed: 1990-09-27
Abstract: PURPOSE:To eliminate contact by only a partial small contact surface of a brush so as to obtain a brush holder, which maintains smooth contact of the brush with a slip ring, of an AC generator for a vehicle by providing a relief groove, which allows a compression spring of the brush to escape, in a height direction upward with a lower part left in a brush box. CONSTITUTION:A split circular relief groove 41b, which allows a compression spring 25 to escape, is provided in an upper side in an extension range of the compression spring 25, when wearing of a brush 28 reaches its wearing limit, in both internal surfaces relating to a thickness direction of the brush 28 of internal surfaces of a brush box 41. On the other hand, no relief groove 41b is provided in a lower part internal surface of the brush box 41 so as to bring the brush 28 into sliding contact in its total side surface. Since the brush 28 is brought into full surface contact in this part of the brush box 41, a sliding contact surface relating to the thickness direction of the brush is increased larger than that in the past to reduce wearing of the brush side surface, and smooth contact with a slip ring is maintained by suppressing looseness and tilting in the brush box.
Patent JP-2001085224-A (JP)
Title: Core for solenoid-operated valve
Inventor: SHIBATA AKIRA
IPC: H01F7/16
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To efficiently flow magnetic fluxes that circulates in the inner and outer peripheries of the electromagnetic coil of a core for solenoid-operated valve used in a solenoid-operated valve and, in to reduce the cost of the core. SOLUTION: The constitution of an upper core 34 or a lower core 42 mounted on an solenoid-operated valve device 10 is decided from two relational expressions for making magnetic fluxes circulate efficiently. The expressions are found from the magnetization characteristics of a soft magnetic composite material and grain-oriented silicon steel and make magnetic fluxes generated by the upper coil 34 and lower coil 40 circulate without loss. One expression defines the area ratio between an internal core 50 and an external core 55 and the other expression defines the joining angles between the internal core 50 and a base-section core 60, and between the external core 55 and the base- section core 60. In addition, the costs of the cores 34 and 42 are reduced by forming the base-section core 60 in a simple structure by using SMC green compact material.
Patent JP-S61138242-A (JP)
Title: Camera
Inventor: KAWABATA KAZUNARI
IPC: G03B15/05
Filed: 1984-12-10
Abstract: PURPOSE:To vary the irradiation angle of a strobe according to the variation in focal length of a zoom lens by varying the distance between a strobe light source and a strobe light irradiation lens associatively with a focal varying means. CONSTITUTION:When a zoom ring 7 is rotated in the zoom-up direction, an engagement pin 10 is rotated, so an interlocking lever 23 is moved forth. Then, when the zoom ring 7 moves to the position which is most distant from the strobe light irradiation lens 11. In this state, the focal length of the zoom lens 4 is longest and the distance between a reflecting mirror part 19 and the strobe light irradiation lens 11 is longest. Namely, the irradiation angle of strobe light is shortest. Further, when the zoom ring 7 is rotated in the zoom-down direction, the focal length of the zoom lens 4 is shortened gradually and the irradiation angle of the strobe light is increased gradually.
Patent JP-H04139466-A (JP)
Title: Developing device and process cartridge having the device
Inventor: SHISHIDO KAZUO
IPC: G03G15/08
Filed: 1990-10-01
Abstract: PURPOSE:To fill a developer into a developing device in which the developer runs out, again and to easily reuse the developing device by opening/closing of an opening part between a developing part and a developer housing part by means of a sealing member. CONSTITUTION:The sealing member 21 sealing the opening part 13a between the developing part 10 and the developer housing part 11 can be taken up on a winding member 22. Therefore, the sealing member 21 is slide-moved from the opening part 13a by the winding member 22, so that the opening part 13a is easily opened. At this time, the sealing member 21 is prevented from being totally taken up on the winding member 22 by the action of a stopper member 23. Thus, the developing device 3 which is easily reused in such a manner that a fresh developer is filled even if the developer is used up, and a process cartridge 6 having the developing device 3 is obtained.
Patent JP-H02108775-A (JP)
Title: Locking mechanism for strong box door
Inventor: TOTSU HIDEO
IPC: E05B65/00
Filed: 1988-10-18
Abstract: PURPOSE:To enable execution of reliable locking and unlocking through simple constitution by a method wherein a rotary lever is rotated, a lock member is rotated through a stopper lever, and a lock member is regulated by means of the regulating end of the stopper lever. CONSTITUTION:A strong box door 10 is engaged in a state that tip lock parts 13a... of a lock member 13 are retracted in the strong box door 10, and a rotary lever 20 on a locking shaft 12a is rotated for locking. In this case, an engaging piece 21 of the rotary lever 20 rotates a stopper lever 22, the stopper lever 22 rotates the lock member 13, and the tip lock part 13a is engaged with the inner wall side of the opening of a strong room. The lock member 13 is regulated in an engaging position by a regulating end 22b of the stopper lever 22. In unlocking, the stopper lever 22 is rotated by the rotary lever 20, and after the lock member 13 is released from regulation made by the regulating end 22b, the lock member 13 is rotated, the tip lock part 13a... are retracted to removed the strong box door 10.
Patent JP-S63115173-A (JP)
Title: Photoconductive composition
Inventor: KATO EIICHI
IPC: G03G5/06
Filed: 1986-11-04
Abstract: PURPOSE:To enhance storage stability and sensitization efficiency by using a photoconductive composition containing a photoconductor, a binder resin, and a sensitizing dye composed of an aromatic ring, hetero ring, or a ring formed by a aliphatic chain. CONSTITUTION:The photoconductive composition contains the photoconductor, a binder resin, and the sensitizing dye represented by the formula shown on the right in which Z is O, S, Se, or the like; Q is an atomic group necessary to form an optionally substituted pyrane, benzopyrane, or the like, or an N- containing hetero ring; each of Y1 and Y2 is H, an aliphatic or aromatic group; p is 0 or 1; each of R1-R7 is H, halogen or the like; R8 is H or an aliphatic group; each of X1-X3 is H, alkyl, or the like; A<-> is an anion; and r is 1 or 2.
Patent JP-S62120595-A (JP)
Inventor: HOSONO TAIICHI
IPC: G07G1/12
Filed: 1985-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02106680-A (JP)
Title: Refrigerator
Inventor: YAMAJI HISAYO
IPC: F25D17/08
Filed: 1988-10-17
Abstract: PURPOSE:To prevent freezing and the drop of a food placed deep in a tray and to perform excellent convection of cold air by a method wherein a wall plate extended to the front edge of the lower delivery port of a temperature regulating device is provided to the rear edge of a middle tray throughout the whole width thereof. CONSTITUTION:A wall plate 7 extended to the front edge of a lower delivery port 9 is mounted to the rear edge of a middle tray 16 spanned below a temperature regulating device 5, and a ventilation flue 19 is formed between the wall plate 17 and the back surface of a partial chamber 3. Cold air discharged through a lower delivery port 9 of the temperature regulating device 5 effects convection, as shown by an arrow mark, through the ventilation flue 19 to a bottom tray 14, and is returned through a suction port 15 to a cooler. When a food is contained in a middle tray 16, it is contained in front of the wall plate 17 without fail.
Patent JP-S62119023-A (JP)
Title: Bellows roll forming device
Inventor: SHINAGAWA YOSHIICHI
IPC: B29C53/30
Filed: 1985-11-20
Abstract: PURPOSE:To facilitate vertical formation of a work and provide a bellows having a high reliability by providing a mechanism for maintaining the work in parallel to a mandrel upon forming. CONSTITUTION:A forming device consists of a driving section 4, a mandrel 3 and bearings 2a, 2b and an inner mold 5 is set to the mandrel 3 through a key. An outer mold 6, movable to the inner mold 5, is set at the outside of the inner mold 5 and a work 7 is set between the inner mold 5 and the outer mold 6. Forming rings 8a, 8b are set on the mandrel 3 so as to be contacted with the inner surface of the work 7 and separated from the inner mold 5 by a distance larger than the inner diameter of the work 7. The forming of a bellows is effected by moving the outer mold 6 toward the direction of the work 7 with a constant speed while rotating the mandrel 3; however, the work 7 is kept in a condition parallel to the mandrel 3 by two sets of forming rings 8a, 8b in forming.