baber/WOPTO huggingface dataset:
Patent JP-H05139129-A (JP)
Title: Conveyance system for tire mounting/demounting service operation
Inventor: TANIMURA SHUZO
IPC: B60B29/00
Filed: 1991-11-26
Abstract: PURPOSE:To mitigate Moperator's labour and improve his operability by system atizing the tire mounting/demounting operation and the tire conveyance opera tion. CONSTITUTION:First rails 26, 28 are disposed in such a manner as to surround a vehicle. A nut runner is moved along the first rails 26, 28 up to a tire mounting/ demounting position. Subsequently, in a condition in which the vehicle is jacked up, a tire dolly 90 is disposed below the tire, and a wheel nut is demounted using the nut runner. Since the tire is supported by the tire dolly, demounting the wheel nut permits the tire to be drawn off from mounting bolts through moving of the tire dolly in a direction in which the vehicle axis extends. The tire dolly continues to be moved to convey the tire up to a floor surface corresponding to a position at which a second rail 50 is disposed. Then, the tire is retained by a hanger suspended from the second rail 50 so as to move the tire along the second rail 50.
Patent JP-2001129103-A (JP)
Title: Rotary irradiation room for corpuscular ray therapy
Inventor: SUGAWARA TAKAYUKI
IPC: A61N5/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary irradiation room for corpuscular ray therapy having simple constitution and easy operation, which can horizontally hold the lower side of a moving floor without moving by synchronizing a guide rail on the side of a rotary drum in a direction reverse to a moving floor by the same quantity. SOLUTION: A guide rail supporting drum 5 provided with a guide rail 5a on the side of a rotary drum is arranged inside of the rotary drum 4 via a supporting roller 5c. An electric cylinder 7 for rod operation for operating an engaging rod 7a is arranged at the upper part of a fixed drum 2 provided with a guide rail on the side of the fixed drum. The rod 7a is inserted to an engaging bole 5d formed at a guide role supporting drum supporting member 5b supporting the roller 5c. In this constitution, even when the drum 4 and a corpuscular radiation part 3 are rotated and a moving floor 6 is moved in synchronization with the rotation of these, the lower side of the floor 6 can be kept to be horizontal by stopping the drum 5.
Patent JP-H02156594-A (JP)
Title: Manufacture of printed wiring board
Inventor: SEKI SHIGEYUKI
IPC: H05K3/40
Filed: 1988-12-08
Abstract: PURPOSE:To eliminate a manual soldering step from the manufacturing process of a printed wiring board so as to simplify the manufacturing process by forming required circuits of jumper circuits, etc., by printing simultaneously with the formation of a shield layer formed by silk printing with conductive ink. CONSTITUTION:A shield layer 4 is formed by similarly coating the entire or partial surface of an insulating layer with conductive ink of copper paste, etc., by silk printing, etc. Simultaneously with the formation of the layer 4, jumper circuits 5 which connect required terminals 6 with each other are formed by using the conductive ink. Therefore, the degree of freedom in designing circuits can be increased and the manufacturing process of a printed wiring board can be simplified, since the separate step of manual soldering can be eliminated and, at the same time, the relatively long jumper circuits can be formed accurately.
Patent JP-H01153383-A (JP)
Title: Four wheel steering device for automobile
Inventor: KAWAI YOSHIKAZU
IPC: B62D7/14
Filed: 1987-12-10
Abstract: PURPOSE:To slowly set the steering angle of a driven steering wheel to zero by providing a control means to cut off an electric supply from a power source to a motor, and to short-circuitedly control both terminals of the motor when an abnormal function has occurred in a control system. CONSTITUTION:An electric motor 44 to drivingly control a driven steering means 12 is controlled by a control means 52, which is provided with a front wheel steering angle sensor 54 to detect the rotation quantity of steering shaft 6 as the steering quantity and steering force of the front wheel 10, a rear wheel steering angle sensor 56, a car speed sensor 58 and an electric current sensor 66. The control means 52 inputs detecting signals issued from the above- mentioned sensors 54, 56, 58 and a power source detecting circuit 66, and outputs a control signal to drivingly control the motor 44 through a contact of a motor short-circuiting relay 48. When the sensors 54, 56, 58 have any trouble, a control system 50 is considered to have trouble, and the relay 48 is therefore turned off to short circuit both terminals 44a, 44b of the motor 44.
Patent JP-H03173790-A (JP)
Title: Pole plate for electrolysis and its production
Inventor: TAKEDA KATSUSHI
IPC: C25C7/02
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a flat pole plate for electrolysis minimal in residual strain and free from distortion and warpage by forming plural lateral stripes projecting alternately toward both sides of a sheet metal and extending in a direction practically perpendicular to the undermentioned longitudinal stripes on the positions between the projecting plural longitudinal stripes formed on both sides of the sheet metal. CONSTITUTION:Plural linear swollen longitudinal stripes 2 are formed in a manner practically parallel to each other on a rectangular sheet metal (starting sheet) 1 consisting of Cu, Ni, etc., and plural linear lateral stripes 3 are formed on the positions between respective adjacent longitudinal stripes 2 mentioned above, by which a pole plate for electrolysis is formed. The above-mentioned longitudinal stripes 2 and lateral stripes 3 are formed so that the projecting directions of mutually adjacent stripes are reverse to each other, respectively, as illustrated, and further, the adjacent longitudinal stripes 2 are formed so that the spacing between these stripes 2 at the edge becomes narrower gradually with the approach to the edge. In the pole plate for electrolysis having the above constitution, the longitudinal stripes and the lateral stripes act as reinforcing ribs and, as a result, the occurrence of distortion and warpage in longitudinal and lateral directions can be minimized.
Patent JP-H06137770-A (JP)
Title: Cutting tool
Inventor: MORI KIYOSUKE
IPC: B23C5/10
Filed: 1992-10-26
Abstract: PURPOSE:To achieve removing work of a plate-shaped iron material and a refractory by arranging a cooling fluid discharge being opened in a holding mounted on a cylindrical base member being driven forcibly so as to be opened toward the edge of a bit. CONSTITUTION:A bit is mounted at the tip part of a rod 21 mounted on a rotary driver 20 and the edge point thereof is pressed on an object to be cut by a proper pressing force being rotated in a specified direction to cut. During the cutting, a mixed fluid is supplied to holders passing through a mixed fluid path of the body of a casing and is discharged to the edge point part of the bit at a tip opening of the mixed fluid discharge hole. Outer, inner and middle blades are arranged alternately along the circumference of the body of the casing and perform a cutting depicting a locus of a concentric circle. Thus, a groove is formed circular with a width thereof slightly larger than the thickness of the body of the casing thereby getting the object to be cut off in a disc.
Patent JP-H02155747-A (JP)
Title: Printing head for wire dot printer
Inventor: MITSUISHI AKIO
IPC: B41J2/265
Filed: 1988-12-09
Abstract: PURPOSE:To increase printing quality and printing speed without increasing the accuracy of parts and assembly significantly by radially arranging printing levers with a printing wire at the tip so as to meet each guide hole and allow their alternative positioning in a longitudinal direction. CONSTITUTION:Printing levers are arranged in a zigzag manner so that the tips of these levers are positioned alternatively in an axial direction, and consequently, the tips of the printing levers 10a protruding forward are allowed to reach as close to positions right above the corresponding guide holes8 as possible. In addition, the tips of the printing levers 10B located behind are positioned as close to an area near the positions right above the corresponding guide holes 8 as possible. In this way, the printing heads are arranged in a zigzag manner in a longitudinal direction so that they work one after another. Consequently, the tips of the printing levers protruded forward 10A are allowed to approach as close to the positions right above the corresponding guide holes 8 as possible, and thereby the bending of printing wire 12 is eliminated. Furthermore, the tips of the printing levers 10B located behind are allowed to approach as close to the positions right above the corresponding guide holes 8 as possible, for instance, within 0.5mm, so that the bending of the printing wire 12 becomes insignificant.
Patent JP-H08239338-A (JP)
Title: Method of synthesizing methyl-1,1-dichloromethyl ether ethyl-1,1-dichloro-methyl ether
Inventor: ANITSUKU DABE
IPC: C07C41/22
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing the subject compound useful for formylation or the like of an aromatic compound in high purity and at a high selectivity by reacting a formic ester with phosgene or the like in the presence of a specific catalyst.  
     SOLUTION: Methyl formate or ethyl formate is reacted with phosgene, diphosgene, triphosgene, oxalyl chloride or a mixture thereof in the presence of the following catalysts (a) to (e) at 40-100°C to provide the objective methyl 1,1-dichloromethyl ether or ethyl 1,1-dichloromethyl ether in the method for preparing the objective compounds: (a) trisubstituted phosphine oxide and sulfide of formula I (X is O or S; R 1  to R 3  are each an aromatic group); (b) trisubstituted phosphine dichloride of formula II, (c) formamide of formula III (R 4  and R 5  are each a 4-10C aliphatic group or cyclohexyl); (d) a reaction product of the formamide of formula III with a chlorination agent; and (e) a mixture of arbitrary components (a) to (d). The catalyst selected from a group consisting of (a) to (e) is used in an proportion of 5-50 mol.% based on the formate. The production is economically carried out because the starting material is cheap, and has no problem on use, and the waste liquid treatment thereof is simple. The danger of toxicity is restricted only to the production equipment. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11142118-A (JP)
Title: Distance measuring method and apparatus and record medium in which the method is recorded
Inventor: OHARA SHUICHI
IPC: G06T7/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image position measuring method and apparatus which enable product measurement of high precision, while relieving demand precision of a stage by image processing technique, when an object to be measured is set on a stage and distance measurement is performed in a wide range by moving the stage. SOLUTION: An image pattern 2 for measurement in which basic images matching a reference image are arranged at constant intervals is installed on the same X-Y stage 3, together with a measurement specimen 1. When the stage 3 is moved and the image of the specimen 1 is picked up with a camera 5, the image pattern 2 for measurement also is picked up with a camera 6. An image position measuring means 7 detects a measurement objective part of the specimen 1 and the basic images by image comparison, and highly precisely measures the respective positions.  A distance calculating means 8 obtains the outline of traveling distance, from the stage 3 at this time, combines the measured values of the basic images and known basic image intervals, measures the traveling amount of the stage 3 with high precision, and calculates the distance and the size between the measurement objective parts of the specimen 1 by using the measured values.
Patent JP-2001130792-A (JP)
Title: Machine-glazed-paper holder for large printer, and large printer having it
Inventor: FUJIOKA SATOSHI
IPC: B41J15/04
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate setting of machine glazed paper to a machine-glazed- paper holder and to reduce load of an operator following the setting. SOLUTION: The machine-glazed-paper holder 22 is mounted to a sidewall of a paper feed part 2. The machine-glazed-paper holder 22 is provided with a bearing portion 22a for supporting a machine-glazed-paper shaft during paper feed, and a temporarily placing portion 22b on which the machine-glazed-paper shaft is temporarily placed before the machine-glazed-paper shaft is set to the bearing portion 22a. The temporarily placing portion 22b is disposed in the front-side diagonally upward of the bearing portion 22a, and comprises a circular arc recessed part 222. The front end of the recessed part 222 is disposed at a position higher than its rear end.  The rear end of the recessed part 222 is disposed at a position higher than the front end of a recessed part 220 structuring the bearing portion 22a, and the space between both ends is formed with a linear portion 223 that declines diagonally backward.
Patent JP-H04183026-A (JP)
Title: Selective call receiver with display
Inventor: MOGI KOSEI
IPC: G04G5/00
Filed: 1990-11-16
Abstract: PURPOSE:To set time with the small number of parts and simple operations by displaying an output signal from a time set part to be operated by a coincidence signal which is outputted when message information is compared and collated with individual message information set in advance and coincident with it. CONSTITUTION:A message information code comparison part 142 compares and collates the message information with the individual message information set in advance and when they are coincident, the coincidence signal is outputted. According to this coincidence signal, a time set part 122 of a control part 140 is operated and a display 18 displays the output signal from the time set part 122. Thus, it is not necessary to amplify exclusive switches or complicate switch operations and even when any wrong operation is executed, a time setting function is not operated.
Patent JP-S63168313-A (JP)
Title: Repeatedly kneading device of mixing material
Inventor: TAKAYAMA AKIHISA
IPC: B29C31/06
Filed: 1986-12-30
Abstract: PURPOSE:To efficiently perform the repeatedly kneading operation of kneading material in a short time by a structure wherein the cooling means of kneading material are provided respectively in a return conveyer and near the junction of the return conveyer and a turn conveyer. CONSTITUTION:The cooling means 16 and 17 of kneading material W are provided in the driving roller 15 of a return conveyer 13 and between the return conveyer 13 and a turn conveyer 12. The cooling means 16 is to cool the driving roller 15 at all times by circulating cooling water in the hollow part of a hollow driving shaft 33, onto which the driving roller 15 is mounted. Further, the cooling means 17 is installed in a space made between the driving roller 15 of the return conveyer 13 and the driving drum 18e of a turn conveyer 12 so as to blast cooling air to the top surface of the turn conveyer 12 and the undersurface side of the return conveyer 13 to cool the kneading material W at all times.
Patent JP-H07170659-A (JP)
Title: Overvoltage protection circuit
Inventor: UEKI ISAMU
IPC: H04M3/18
Filed: 1993-12-13
Abstract: PURPOSE:To protect the subscriber's circuit of an electronic switcher against an external overvoltage such as lighting surge as much as possible. CONSTITUTION:The anode of diodes 1 and 2 and the cathode of thyristors 3 and 4 are connected, the gate terminal of the thyristors 3 and 4 is connected to a DC power supply 8 for call via resistors 5 and 6, the cathode of the thyristors 3 and 4 is connected to a subscriber's line, and the anode of the thyristors 3 and 4 is connected to earth thus setting an overvoltage protection voltage following a DC power supply for call.
Patent JP-H0244613-A (JP)
Title: Superconductive tape and its manufacture
Inventor: NAKAJIMA JUNKO
IPC: H01B13/00
Filed: 1988-12-12
Abstract: PURPOSE:To elevate flexibility and to prepare a conductive side way by way of precaution against superconductivity loss by laminating a silver film and a thermoplastic insulating substance in order on the face of a tape-shaped substance which has superconductive oxides for its main ingredient. CONSTITUTION:In case of structure which has plural oxide superconductive films, oxide superconductive films 10 and 11 of two layers are sintered with silver foils 20, 21 and 22, 23, respectively, at individual upper and lower both faces, and the silver foils at the central part are fused together by indium or low melting point solder 50. Next, thermoplastic insulating films 30 and 31 are fused together to upper and lower both faces of these united laminate, that is, to the upper face of the silver foil 20 and to the lower face of the silver foil 23 so as to form cylindrical insulation structure.
Patent JP-H09155417-A (JP)
Title: Method and equipment for on-line grinding of work roll for hot rolling mill
Inventor: TOKUSHIGE JIROU
IPC: B24B5/37
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of warp of a plate by adjusting the pressing force of a grinding wheel in association with the finish thickness of a rolled stock to keep the grinding capacity of a work roll constant in the maintenance of the grinding of the work roll. SOLUTION: While a rolled stock P is rolled by work rolls 1, 2, a hydraulic cylinder 8 is operated as necessary, a roll grinding device 5 is projected and a grinding wheel 3 is pressed against a roll surface to grind the surface of the rolls. When the finish thickness of the rolled stock P is changed, the position of a lower work roll 2 is fixed, and the height of an upper work roll 1 is adjusted. The pressing reaction in the tangential direction of the roll received when the grinding wheel 3 is pressed against the roll is measured by a strain gage 12. The value is inputted to a pressing force arithmetic unit 14 and operated, and the stroke of the hydraulic cylinder 8 is adjusted through a pressure control valve 13. The pressing component to the roll center can be kept constant, and the upper and lower work rolls 1, 2 can be uniformly ground.
Patent JP-2000140960-A (JP)
Title: Automatic changing device of applicator for press-fixing terminal
Inventor: SATO NOBUO
IPC: H01R43/048
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic changing device of an applicator for press- fixing a terminal, in which a dimension in the transfer direction of the applicator, is shortened and space-saving for installation is obtained. SOLUTION: A mounting fixing rest 23 is arranged in the downward position of the press 12 of a press-fixing device for a terminal, which press-fixes the terminal to wire. On the one side of the mounting fixing rest 23, plural movable mounting rests 17 on which applicators 13b are mounted, are arranged with a prescribed interval in the horizontal direction. Each movable mounting rest 17 is made freely movable back and forth in the horizontal direction. In a state where the movable mounting rest 17 is moved to a transfer position 24 opposed to the mounting fixing rest 23, the applicator 13b is made freely transferable by applicator transfer means 26 and 27 between the movable mounting rest 17 and the mounting fixing rest 23.  The applicator transfer means 26 and 27 are provided between the press-fixing device for a terminal and the lower part of the reciprocating movement locus of each movable mounting rest 17.
Patent JP-H04183412-A (JP)
Title: Device for retreating chair seat
Inventor: MATSUMOTO KENJI
IPC: A47C1/032
Filed: 1990-11-16
Abstract: PURPOSE:To enable a shampooing work to be easily done at the back of a chair, while a seat section is retreated by the predetermined distance simply via the elevation thereof by so supporting the seat section on a lift frame as to be retreatable, pivotally supporting the end of an operation link and a part of an L-type link on the lift frame and inclining the L-type link, when the seat section reaches the highest position. CONSTITUTION:When an elevation device 2 is operated and a lift frame is moved up from a seat section lowest position, an L-type operation link 17 suspended from the lift frame is elevated together with the frame. Also, an L-type link 5 is elevated via the pivotal shaft 13 of the link 17. The stopper piece 51 of the L-type link 5 comes in contact with the lower side of a stopper roller 11. In this case, a seat section does not retreat even when elevated, until the stopper piece 51 comes in contact with the stopper roller 11. When the seat section further rises from the elevated position, the stopper piece 51 is restricted by the stopper roller 11, and the L-type link 5 reclines about the stopper roller 11 as a support point. A slide plate 4 with the seat section is, then, shifted back, thereby causing the retreat of the seat section.
Patent JP-H04186677-A (JP)
Title: Semiconductor pressure sensor, and manufacture thereof
Inventor: NAGATSU KEIJI
IPC: G01L9/00
Filed: 1990-11-16
Abstract: PURPOSE:To eliminate etching processes and improve the accuracy of diaphragm thickness of a pressure sensor by grinding a semiconductor chip to a predetermined thickness suitable for a pressure sensitive diaphragm, and attaching a glass support to the back of the chip by anodizing. CONSTITUTION:A semiconductor chip 11 is ground at its back surface until its thickness becomes suitable for a pressure sensitive diaphragm, so that a semiconductor chip 12 with the diaphragm is prepared. A glass support 13 is attached integrally to the back of the chip 13 by anodization to relax the external stress applied to the chip. This eliminates etching processes and improves easily and efficiently the accuracy of thickness of the diaphragm portion.
Patent JP-2001130142-A (JP)
Title: Ink sheet for thermal transfer recording, method for manufacturing the same and method for forming image
Inventor: KOJIMA NORIYOSHI
IPC: B41M5/30
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink sheet for thermal transfer recording and a method for forming an image which prevent a defect of the image and make the uniformity of image density and resolution excellent, and a method for manufacturing the ink sheet for thermal transfer recording which is free of omission, unevenness or the like of coating and excellent in coating properties and prevents lowering of a yield. SOLUTION: This ink sheet for thermal transfer recording has at least a photothermal conversion layer and an ink layer in this sequence on a substrate. Herein the surface glossiness (surface glossiness Gs (60 deg.) measured by a method stipulated by JIS-Z8741) of the photothermal conversion layer is 90 or above.
Patent JP-H08215214-A (JP)
Title: Compound applicator for dentistry
Inventor: ERUNSUTO MIYUURUBAUAA
IPC: A61C5/60
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To achieve a lower cost, a minimized trouble and an accurate weighing by providing a working device of a piston with a gear designed to be meshed with a rack attached to the piston. SOLUTION: This dental compound applicator whose tip part is linked to a syringe containing a dental compound and a plunger has a shaft 1 and a coupler 3 for linking to a syringe capsule 4 provided at the front part thereof. The syringe capsule 4 is a hollow cylinder body and has the dental compound positioned at the front part thereof and the coupler 3 has an insertion part 5 for cooperation with a protrusion on the side of the syringe capsule 4. A part of a piston 6 which sticks out from the shaft 1 and is provided with a thumb plate 8 at the rear end is designed to be a rack 12, which 12 is meshed with a pinion 13 linked to a grip major gear 14 so that the part can be displaced ahead of the rack 12, namely, the piston 6 by a force of a finger.