baber/WOPTO huggingface dataset:
Patent JP-S6472791-A (JP)
Title: Method and apparatus for supporting cloth tube in sewing machine
Inventor: NAKATANI TOSHIO
IPC: D05B39/00
Filed: 1987-09-14
Abstract: PURPOSE: To enable surely overcasting by means of smoothly and straightly advancing a cylindrical fabric by setting the tension distance of an external force vertical working position with the cylindrical fabric and increasing/decreasing an extension distance in order to tense the fabric by means of a weight body and a mobile body in a horizontal distance which is suitable for end edge sewing. CONSTITUTION: The weight body 12 is previously arranged in a fixedly vertical direction intermediate position to oppose to a detection body 15 in order to obtain tension force being suitable for eliminating a wrinkle in accordance with the diameter of a cuff in the cylindrical fabric 3 and the mobile body 10 is disposed in a left and right direction intermediate position in setting. When the cylindrical fabric 3 is tensed more strongly than tension force being suitable for sewing by pushing-up the weight body 12 against its gravity through the use of the lower part, a weight arm 14 is rotated clockwise with a fulcrum body 13 as a center, its right end is separated downward from a detecting means 15 and the detecting means 15 creates a lower signal and a largeness signal which corresponds to a separating distance.  The mobile body 10 is moved to left and returned by the work of a control means 16 corresponding to the both signals, the weight body 12 is lowered and returned by gravity along the cylindrical fabric 3 which is relaxed and lowered and tension force being suitable for end edge sewing is worked on the cloth 3 by the gravity of the weight 12.
Patent JP-2000063290-A (JP)
Title: Antimicrobial dental decay detecting liquid
Inventor: MATSUDA HIROMI
IPC: A61K49/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detecting liquid detecting a dental decay part and simultaneously having a sterilizing and bacteriostatic effect on a causative of a pulp disease existing in the dental decay part by including water, a water- miscible solvent, a specific coloring matter and a specific compound as an antimicrobial agent. SOLUTION: This detecting liquid contains (A) water and/or a water-miscible solvent, (B) a coloring matter capable of improving the discriminability of a dental decay part by dyeing the part (e.g. basic fuchsin, etc.), (C) an antimicrobial agent being at least one kind of a polymerizable antimicrobial agent selected from the group consisting of compounds having formula I [R1 is H or the like; R2 is an alkylene; X is O or the like; Y is a group of formula II (Z is a halogen) or the like], formula III [R5 is H or the like; R6 is an alkylene; Y' is a group of formula IV (R8 is CH3 or the like) or the like], formula V (R9 is H or the like; R10 is an alkylene) or formula VI (R11 is H or the like; R12 and R13 are each an alkylene; R14 is an alkyl; A is O or the like;  B1 and B2 are each CO or the like) and a (meth)acryloyl group or a styryl group and a quaternary ammonium base or a pyridimium base in a molecule.
Patent JP-S59120797-A (JP)
Title: Self-priming type centrifugal pump
Inventor: SETO HIDEO
IPC: F04D9/02
Filed: 1982-12-27
Abstract: PURPOSE:To improve the gas-water separating efficiency and reduce the power loss by allowing the self-priming water to be discharged from the outlet of a centrifugal chamber, after perfectly controlling the direction of said water flow. CONSTITUTION:The self-priming water is discharged from a centrifugal chamber into a gas-water separating chamber 15 by the revolution of an impeller 17, allowing the direction of said flow to be controlled in the direction parallel to the axis of the impeller 17, and the self-priming water falls-down into a self- priming water chamber 14, drawing a parabola form, and circulates. In this case, the pressure at the center of the centrifugal chamber 5 is reduced by the revolution of the impeller 17, and the priming-water executes a high sealing action, and the air in a water-suction pipe (not shown in the figure) is discharged, with the priming water, from the centrifugal chamber 15 into the gas-water separating chamber 15 through an eyelet opened port 6, water introducing chamber 7, and a suction port 11, with the priming water, and thus the gas-water separating efficiency is improved, and the power loss can be reduced.
Patent JP-S61109883-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E05D15/06
Filed: 1984-10-31
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-2000066175-A (JP)
Title: Small-sized electronic apparatus
Inventor: SAIDA YOSHIHIDE
IPC: G02F1/1333
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic apparatus of a small size having good portability by forming the shape of a frame engaged with a printed circuit board on a rear side to a U shape, thereby reducing the volume. SOLUTION: The display section of the small-sized electronic apparatus consists of an insulation sheet 4 which is formed with holes 4a and 4b and is adhered with an EL 5, a U-shaped frame 3 which is successively superposed with this insulation sheet 4, the EL 5 and an LCD module 7 on its front side and is formed with bosses 3f, 3g fitted to the hole 4a and 4b of the insulation sheet 4, bosses 3a and 3b formed on the rear side of this frame 3 and the printed circuit board 2 which is engaged with the rear side of the frame 3 and has holes 2a and 2b fitted to the bosses 3a and 3b and a spacer 6 which is disposed on the printed circuit board 2 and is disposed adjacently to the EL 5 so as to directly adhere a land 2c soldered to the terminal 5a of the EL 5 superposed on the front side of the frame 3, the front side of the frame 3 and the LCD module 7.
Patent JP-H1077973-A (JP)
Title: Oil pump
Inventor: MIYAZAKI HISASHI
IPC: F04C15/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To ensure a good assembly workability to the housing of an inner rotor without giving an effect to a seal width for the housing of the inner rotor, in an oil pump. SOLUTION: An oil pump is provided with an inner rotor to which a rotation is transmitted through at least two projections 21c projected and installed toward a diameter inside in the inner hole 21b in which a rotary shaft 32 is inserted and whose both side surfaces 21e, 21f are slide-contacted to the housing inside surfaces 11r, 12b, and an outer rotor 22 in which a pump room R is formed between both teeth by having the internal teeth 22a meshed with the external teeth 21a of the inner rotor and a pump room R is formed between both teeth and which is stored rotatably by off-centering for the inner rotor in the recessed part 11s of the housing.  Projection parts 21c1 projected in the axial direction and inserted in the inner hole 11a of the housing are installed respectively on one side surface of respective projection parts 21c of the inner rotor and the diameter between the outer periphery surfaces of these respective projections 21c1 is set so as not to slide-contacted to the inner hole 11a of the housing at the rotation time of the inner rotor.
Patent JP-S6288690-A (JP)
Inventor: NAKAZAWA YOSHIHIRO
IPC: B62K23/06
Filed: 1985-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0686374-A (JP)
Title: Transmitter for remote control
Inventor: SHIBUYA SHIGERU
IPC: H04Q9/00
Filed: 1992-08-31
Abstract: PURPOSE:To attain a function switching by a simple operation, and to control many functions with a few buttons by switching the functions in a microcomputer according to an instruction mode detector such as a reflective photo sensor or the like. CONSTITUTION:A button 3 is provided so as to be projected upward from a panel 2, and a sheet 4 which is slided by a nob 12 is provided at the rear face side. A reflection type photo sensor 10 detects an equipment indicated at present in the sheet 4 by black and white at patterns provided at the rear face of the sheet 4. Then, the function display of the button 3 can be successively changed in 3-4 steps only by sliding the nob 12. Thus, even in the remote control transmitter equipped with many functions, the number of buttons can be decreased, and this device can be simply controlled, and easily understandable.
Patent JP-H0392649-A (JP)
Title: Epicyclic gear type multistage transmission
Inventor: UEDA KAZUHIKO
IPC: F16H3/62
Filed: 1989-09-06
Abstract: PURPOSE:To make a multistage transmission compact by changing the speed at multiple stages more than five-stage with two-stage gear lines. CONSTITUTION:Four rotary elements of an epicyclic gear holding member 1C of a first gear line 1, a first connecting member 31, a sun gear 2S of a second gear line 2 and a second connecting member 32 are formed in gear relation, while three rotary elements except for the second connecting member 32 as an output shaft, namely, the epicyclic gear holding member 1C of the first gear line 1, the first connecting member 31 and the sun gear 2S of the second gear line 2 can be respectively connected to an input shaft with a clutch mechanism and also can be fixed by a brake. As a result, any rotary elements are rotated synchronously with the input shaft through the clutch mechanism, while one of other rotary elements is fixed by operating the brake to drive the second connecting member 32 as an output shaft for rotation through a different six-stage torque transmitting passage.
Patent JP-H0759445-A (JP)
Title: Cutting speed changing apparatus of combine
Inventor: MORIKAWA KIYOHIRO
IPC: A01D69/00
Filed: 1993-08-23
Abstract: PURPOSE:To provide a cutting speed changing apparatus having a simple structure and enabling the light operation in a combine whose working machine is driven by a different transmission system from that of a running driving system. CONSTITUTION:This cutting speed changing apparatus has the following construction. A half arm 21a of a cutting speed-change arm 21 rocking in a seesaw like manner centering a rotation-supporting shaft 20 is engaged with the end of a linkage member 17 connected to a cutting speed-change lever 13 and the cutting speed-change arm 21 is switchable between a speed-change transmission position and a neutral position by the operation of the cutting speed-change lever 13. Further, the other arm 21b of the cutting speed-change arm 21 is placed between the face-to-face arms of a cross linkage 24 and when the face-to- face arms of the cross linkage 24 are closed by the shift of the running speed- change lever 11 to the neutral position, the cutting speed-change arm 21 is shifted to the neutral position, and contrarily, when the face-to-face arms of the cross linkage are opened by the shift of running speed-change lever 11 to the speed-change region, the cutting speed-change arm 21 is automatically returned to the speed-change transmission position.
Patent JP-H0892979-A (JP)
Title: Construction method of retaining wall and block therefor
Inventor: IDO HISATOSHI
IPC: E02D29/02
Filed: 1994-09-27
Abstract: PURPOSE: To make it possible to simply and surely construct a retaining wall even by unskilled labor without using mortar for joining blocks and to pile up blocks so as to have unique and attractive appearance. CONSTITUTION: A block 1 having interlocking grooves 2a and 2b with a plurality of threads in parallel at specific intervals horizontally on flat both up and down faces 1a and lb is used. For constructing a retaining wall, adjacent blocks vertically and horizontally are properly shifted in the horizontal direction and, at the same time, any set of 2a and 2b among the interlocking grooves with a plurality of threads in a contact surface of up and down blocks is properly opposed to each other. Interlocking members 3 are extended over the insides of the set of interlocking grooves and are inserted in them and, at the same time, the blocks constituted of the retaining wall are monolithically interlocked with each other by extending the interlocking member 3 over between the blocks adjacent to right and left.  By this constitution, the front of the retaining wall is finished with an uneven surface excellent in the decoration effect.
Patent JP-S60121158-A (JP)
Title: Method of vertically moving top brush in portal car washing machine
Inventor: DENDA MAMORU
IPC: B60S3/06
Filed: 1983-12-06
Abstract: PURPOSE:To prevent a car body from danger of damages for improving safety by rotating a motor in the opposite direction to the desired pivoting direction of a brush arm when a top brush is lifted from the lower limit position and then lifting the top brush. CONSTITUTION:When a brush 4 is rotated in the direction a, a motor 5 body receives a counterclockwise force by reaction of urging the clockwise rotation of a rotor so that a brush arm 3 is slanted by the swing in the counterclockwise direction b. When a power means 7 is operated under the slanted condition of the brush arm, the brush arm 3 always naturally pivots counterclockwise to lift the brush 4. Similarly when the brush 4 is rotated reversely, i.e. counterclockwise, the arm 3 is also swung reversely clockwise to lift the brush 4 clockwise by the power means 7. When the pivoting direction of a motor 5 and the operation of the power means 7 are carried out with good timing by utilizing said operation, the arm can be always pivoted in any desired direction.
Patent JP-H0548830-A (JP)
Title: Complete contact type image sensor
Inventor: ISHII TSUTOMU
IPC: G03B27/50
Filed: 1991-08-17
Abstract: PURPOSE:To prevent the degradation of resolution or the reduction of white output in the vicinity of the center in the main scanning direction in the case of bending of a platen roll in a complete contact type image sensor. CONSTITUTION:With respect to a substrate on which an optical fiber array 6 to lead the reflected light from a document to a photodetector is mounted, a numerical aperture N2 of optical fibers placed in a center part B in the main scanning direction is made higher than that of optical fibers placed in end parts A in the main scanning direction. Then, the angle of incidence on optical fibers in the center part B in the main scanning direction is larger than that on optical fibers in end parts A in the main scanning direction, and light in a wide range can be taken in. Thus, the quantity of reflected light in the center part B in the main scanning direction is not deficient even if the platen rout bends, and the degradation of resolution and the reduction of white output are prevented.
Patent JP-S6472834-A (JP)
Title: Single-side pushing lining construction method of pipeline and leading end apparatus used therein
Inventor: MIYAZAKI YASUO
IPC: F16L55/16
Filed: 1987-09-16
Abstract: PURPOSE:To apply lining to a pipeline over the total length thereof only by the work from a start end pipe opening, by inserting a hard-semihard thermoplastic tube in a pipeline from the start end thereof to the terminal thereof and engaging the engaging member of a leading end device with a terminal pipe opening before internally heating and pressurizing the tube inserted in the pipeline by the operation from the start end side to inflate the same. CONSTITUTION:A tube 1 is inserted in a pipeline (a) from the start end pipe opening a2 thereof toward the terminal pipe opening a3 thereof. At the time of this insertion, an engaging member 2 is freely deformed in a direction reducing a projecting width and the tube 1 is smoothly bent and deformed to be guided by a leading apparatus 3. When the engaging member 2 issues to the outside from the terminal pipe opening a3, said member 2 becomes a state having a projecting width larger than the caliber of the pipeline (a). The tube 1 is heated and softened by a heating pig 7 and compressed air is further supplied in the tube 1 from the start end side thereof to move the pig 7 in the pipeline (a) from the start end to the terminal. By this method, the lining of the tube can be applied to the inner surface of the pipeline (a) only by the work from the start end pipe opening.
Patent JP-H0573201-A (JP)
Title: Coordinate detecting device
Inventor: KUNII SHINPEI
IPC: G06F3/03
Filed: 1991-09-11
Abstract: PURPOSE:To reduce the power consumption of a coordinate detecting device in its working state. CONSTITUTION:An energization control signal generating circuit 14 instructs an energization control circuit 16 to energize a signal detecting circuit 132 and a signal processing circuit 15 for a fixed time during which the switch state detected by a switch circuit 131 is turned on and then turned off. The circuit 14 also instructs the circuit 16 for energization if the switch state is turned off and then turned on again after a fixed time. Under such conditions, the energization is carried out just for a period necessary for measurement of the coordinates without causing any omission of the coordinates. Thus the power consumption of a coordinate detecting device can be reduced.
Patent JP-S61110304-A (JP)
Title: Magnetic head and its production
Inventor: YOSHIKAWA HIDEKI
IPC: G11B5/29
Filed: 1984-11-02
Abstract: PURPOSE:To prevent a shield plate from being curved and to increase shield effect by forming a rear part which connects with the abutting plate of a shield plate in three-layer structure of a titanium copper metallic material and high conductor materials added to the metal. CONSTITUTION:Head chips H1 and H2 of respective channels each consist of a main core 1 with high magnetic permeability and an auxiliary core 2. The shield plate 7 is interposed between those chips H1, and H2 and the abutting part 8 of the shield plate 7 where a recording medium slides in contact is made of the metallic material 10 of titanium copper. The rear part connecting with the abutting part 8 has the titanium copper metallic material 10 arranged in the center and high conductors 11 are provided on both its surface to form the three-layer structure. The titanium copper alloy has rigidity and never curves. Therefore, the operativity and yield during the mounting of the shield plate in the assembling process are improved. Further, the high conductor materials are added, so the shield effect between both channel heads is large.
Patent JP-S6478743-A (JP)
Title: Malfunction detector for flat belt
Inventor: KONDO SADAMI
IPC: B23Q17/00
Filed: 1987-09-16
Abstract: PURPOSE:To previously prevent production of any defective article caused by vibration due to the abnormality of a flat belt by generating an alarm on the basis of an abnormal signal from a detecting member caused by the pulsation of the flat belt during driving a main shaft so as to monitor the state of the belt in use. CONSTITUTION:A displacement sensor 9 measures a substantially constant space l when a flat belt 8 is in a state of normal turning motion, so that an output signal from the sensor 9 is one with slight variation. In the case that deformation or uneven wear occurs to the flat belt 8 due to a longtime service so as to generate any pulsation, the belt 8 continuously moves in a pulley shaft direction, and further, the displacement sensor 9, which has measured the space at a position near the side surface 8a of the flat belt, alternately measures the space l on the flat belt 8 and a space l1 on the outer periphery of a main shaft pulley 4 so as to output a variation signal with a fixed amplitude. An alarm generator 10 receives the signal thereinto, and thereat, in the case of the variation signal over a set value inputted into the generator, an alarm lamp or patrol lamp generates an abnormal alarm.
Patent JP-H0786460-A (JP)
Title: Semiconductor device
Inventor: TAKAGI EIJI
IPC: H01L23/08
Filed: 1993-09-17
Abstract: PURPOSE:To suppress lowering of gain after loading an element while having high reliability besides preventing a mounting area of a substrate from being reduced. CONSTITUTION:This is a semiconductor device 10 where a semiconductor element 14 is loaded and a metal member 11 working as an electrode for earthing for this semiconductor device and the electrodes 12 connected to the semiconductor element are sealed in with resin. Then, the metal member 11 is exposed in the underside of this semiconductor device coming in contact with this substrate 16 besides the electrodes 12 are led out to be level with the substrate 16 and the exposed surfaces coming in contact with the substrate 16 of the metal members 12 and the main surface of the semiconductor element 14 are vertical.
Patent JP-H04115678-A (JP)
Title: Solid-state image pickup element and its driving method therefor
Inventor: ITO HIROYA
IPC: H04N5/3725
Filed: 1990-08-31
Abstract: PURPOSE:To suppress the weight of a smear electric charge by providing an optical means to lead a light radiated on a light shielding electrode on a non- light-shielding electrode or to the interval side of a transfer electrode so as to cover the transfer electrode. CONSTITUTION:Transfer electrodes 10b and 10d of a lower layer side among transfer electrodes 10a to 10d of a 2-layer-constitution are formed by the high melting point metal of w-Si (tungsten silicide) and so on opaque to incident light or the alloy of it and a microlens layer 11 to refract light radiated on the transfer electrodes 10b and 10d to an open part side is provided on an insulating film 7. That is, the microlens layer 11 which consists of acrylic resin is provided to prevent a smear electric charge from being mixed in the information electric charge of a transfer process with the lower layer side of the transfer electrodes 10a to 10d as light shielding electrodes and moreover to prevent the lowering of sensitivity owing to the light shielding electrodes so as to converge the light to the open part of the transfer electrodes 10a to 10d. Thus, a smear electric charge component can be suppressed.
Patent JP-H1076521-A (JP)
Title: Heating device for thermoplastic polymer chip
Inventor: JINNO TADASHI
IPC: B29K67/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To solve various problems caused by the inclusion of a thermoplastic polymer chip of varying brands and heat treatment conditions by maintaining the chip constantly at a specified qualitative level. SOLUTION: This heating device for a thermoplastic polymer chip is constructed of a container 1 which has a supply port 2 and a discharge port 3 provided at the top and the bottom respectively and also multistage stirring blade groups 6a-6g arranged vertically inside the container 1. The thermoplastic polymer chip is heated in the container continuously or semicontinuously. In addition, compressed gas injection nozzles 17a-17g for injecting gas to the upper faces of the rotating stirring blade groups 6a-6g are mounted on the internal lateral walls of the container 1.
Patent JP-H0575570-A (JP)
Title: Pn code acquiring circuit
Inventor: BANDAI HIROYASU
IPC: H04B1/7085
Filed: 1991-09-11
Abstract: PURPOSE:To easily detect the correlation peak even in the case of a high noise level to prevent the malfunction by operating the difference between squares of outputs of digital matched filters having different code patterns to cancel the noise component. CONSTITUTION:Outputs of A/D converters 6a and 6b are branched, and correlations of respective signals are operated by first and second digital matched filters(DMF) 7a and 7b and third and fourth DMFs 7c and 7d having different PN code patterns, and outputs of these DMFs are squared by first to fourth squaring devices 8a to 8d, and the noise component is cancelled by first and second subtractors 16a and 16b. Outputs of subtractors 16a and 16b are added by an adder 9, and the addition result is compared with a threshold level by a comparator 10; and if the addition result exceeds the threshold level, a pulse is outputted from an output terminal 11 to complete acquisition. Consequently, the correlation peak is easily detected because the noise component is eliminated in the addition result at the time of comparison in the comparator 10, and the malfunction is prevented.