baber/WOPTO huggingface dataset:
Patent JP-H0661544-A (JP)
Title: Piezoelectric actuator
Inventor: HAMADA KIYOTAKA
IPC: H01L41/083
Filed: 1992-05-28
Abstract: PURPOSE:To obtain such a piezoelectric actuator that can be sealed with the airtight terminal and metallic members of a metallic case and the metallic members can be easily changed to other members having upper surfaces of arbitrary shapes. CONSTITUTION:In the actuator which is sealed with a metallic case 1 and the airtight terminal 2 and metallic members 3a and 3b of the case 1, the metallic members 3a and 3b can be easily changed to other members having upper surfaces of arbitrary shapes, since the member 3a with a projecting upper surface and the member 3b with an upper surface of an arbitrary shape and recessed lower surface or a metallic member having a recessed upper surface and another metallic member having an upper surface of an arbitrary shape and projecting lower surface are joined to each other with screws 5 and 6.
Patent JP-S6025830-A (JP)
Title: Heating device of vehicular windshield surface
Inventor: OOSHIMA NOBUO
IPC: B60S1/02
Filed: 1983-07-25
Abstract: PURPOSE:To perform defrosting or the like over the whole windshield surface in a short period of time by a method wherein the windshield surface is uniformly heated by means of a planar heat generating body. CONSTITUTION:In order to remove the frost adhered onto the outside surface 3b of a front windshield 3, the planar heat generating body 6 for the front windshield 3 is installed together with a frame body 1 by pushing the suction cup part 4 of the frame body 1 against the inside surfaces 3a of the front windshield 3 so as to stick the frame body 1 to the windshield 3 by suction. In this case, the planar heat generating body 6 is put into a state closely opposite to the nearly whole inside surface 3a of the front windshield 3. Under the above-mentioned state, a connector 9 is connected to the cigar lighter socket of a vehicle by inserting so as to generate heat in the planar heat generating body 6 in order to heat the nearly whole inside surface 3a of the front windshield 3. The frost adhered onto the outside surface 3b of the front windshield 3 is melted by said heating, resulting in defrosting.
Patent JP-S5664034-A (JP)
Title: Construction of block-stacked inner wall for double wall
Inventor: SAKO MASAHIKO
IPC: E04B2/02
Filed: 1979-10-23
Abstract: PURPOSE: To avoid the blocking drain ditch or drain pipe provided at the bottom of aperture with mortar by laying a lath metal net almost covering the aperture between inner and outer walls on a position lower than a stacking position in the  stacking construction work of concrete blocks.  
     CONSTITUTION: The inner wall 4 is formed by stacking and joining the concrete blocks 3 from the upper edge of a groove 5 with the aid of a mortar 7, and then, when the third-stage concrete block 3 is stacked up, a bracket 8 having a U-shaped basal end is mounted to the third-stage concrete block 3 by fixing its one basal end side with mortar by insertion, and its tip portion is extended laterally in the direction of outer wall. The bracket 8 is laterally mounted in parallel with the position of a block-reinforcing vertical steel bar 9, and a lath metal net 10 almost covering the aperture between the inner and outer walls is laid on the upper end portion of plural brackets 8. Thus, mortar used for joining is inserted and fixed in the metal net 10, preventing its dropping to the bottom of the aperture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6030718-A (JP)
Title: Control for turning speed of engine-driven type power generator for pile driver
Inventor: TOMITA AKIO
IPC: E02D7/18
Filed: 1983-07-26
Abstract: PURPOSE:To raise the efficiency of pile driving operations by a method in which the oscillation frequency of a vibrator is made variable so as to maximize the level of vibration, and on the basis of detected values, the turning speed of the power generator of the vibrator is controlled. CONSTITUTION:A pile driver 1 consists of a drive motor 3, a vibrator 4, and a chuck 5, and the vibrator 4 is driven by the drive motor 3, which is furnished with power from a power generator 9 through a power source control board 8. The turning speed of the motor 3 is controlled by the frequency of the power source and the oscillation frequency of the vibrator 4 is controlled thereby. The vibration energy of the ground when driving a pile is measured by a vibrometer 10, and on the basis of the detected vibration levels, the frequency of the power source is controlled. The driving efficiency of piles, e.g., steel sheet pile, etc., can thus be greatly improved. Since the construction work can be all made automatically, the needs for labor of workers can be eliminated and the efficiency of operations can be greatly raised.
Patent JP-S62294005-A (JP)
Inventor: SHIROMIZU ATSUSHI
IPC: A01C11/02
Filed: 1986-06-12
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-H01308312-A (JP)
Title: Part straightening feeder in vibration part supplier
Inventor: ARAIDA TOMOJI
IPC: B65G47/14
Filed: 1988-06-03
Abstract: PURPOSE:To contrive the improvement of supplying efficiency under the same vibration condition by providing a part flow adjusting means in the upstream side of a part straightening feed means and adjusting a part flow, straightened and fed by the straightening feed means, to a maximum value. CONSTITUTION:A conveying track 10, formed in a bowl 2, provides a part flow adjusting device 11, part overlap removing device 12, wiper device 13, single row device 14, part straightening device 15 and a part attitude holding device 16 to be arranged successively from the upstream side. This part flow adjusting device 11 is formed fitting a block 18 into a reversely protruding notch 17, formed in a side wall part of the bowl 2, and provided a flow adjusting plate 22 to be arranged under the block 18. In this constitution, the adjusting plate 22 is moved and adjusted to a direction of arrow head (a), and variable setting a protruding width of a protruding part 22b to the inside of the bowl 2 from the block 18, a flow of part passing is maximized.
Patent JP-H04336095-A (JP)
Title: Threading device for sewing machine
Inventor: NIIMI KUNIHIKO
IPC: D05B87/02
Filed: 1991-05-13
Abstract: PURPOSE:To considerably facilitate the threading work for a needle hole by installing a sucking tool which can be set at a position for allowing a suction port for sucking thread to communicate to one edge of the needle hole and a position where the vertical movement of the needle is not obstructed after retreat, on the side part of the needle. CONSTITUTION:In the state where a needle 3 rises to a top dead center, the vertical movement is suspended, and a position changing means operates, and the peripheral edge 18 of the suction port 17 of a sucking tool 11 is closely attached on the peripheral edge 4a' at one edge 4a of the needle hole 4 of the needle 3, and the sucking tool 17 is advanced to a communication position where one edge 4a and the sucking port 17 communicated. If a vacuum device operates in this state, an air stream reaches the inside of the needle hole 4, passing through the other edge 4b as shown by the arrow 30 from outside the needle hole 4, and further reaches a suction chamber 14, passing through one edge 4b, suction port 17, nozzle 13, and a communication port 15. When the top edge 31a of a thread is set close, the thread 31 is guided to the other edge 4b, sucked by the air stream. When the thread 31 is driven out, the top edge 31a is introduced into the needle hole 4a, and further reaches the suction chamber 14 through the suction nozzle 13. Then, the vacuum device is brought into stop, and the sucking tool 11 is retreated to a retreat position by the position changing means, and sewing is started.
Patent JP-S6027840-A (JP)
Title: Shock tester
Inventor: NAKAMURA FUMIO
IPC: G01M7/08
Filed: 1983-07-26
Abstract: PURPOSE:To make it possible to generate the same impact acceleration for a long time with good reproducibility, by providing an acceleration detector, which is attached to a sample table and detects the actual impact acceleration, computing the impact acceleration, and automatically correcting the acceleration distance. CONSTITUTION:An acceleration detector 14 is attached to a sample table 1. The output signal from the detector 14 is guided to an operation circuit comprising an amplifier 15, a memory circuit 16, a computer 17, a pulse-motor driving circuit 18 and a reference value input circuit 19. The output of the pulse-motor driving circuit 18 is applied to a pulse motor 12. In this constitution, impact acceleration is computed, and the acceleration distance (equivalent free falling height) can be automatically corrected. Thus the same impact acceleration can be generated for a long time with good reproducibility.
Patent JP-S5761074-A (JP)
Title: Adhesive for resinous wood
Inventor: HASE YUKIMASA
IPC: C08L21/00
Filed: 1980-10-01
Abstract: PURPOSE: To provide the titled adhesive which can firmly bond resinous woods such as abietone and a pine, consisting of a formalin resin adhesive, a specified protein powder and an org. solvnet.  
     CONSTITUTION: 3W50pts.wt. protein powder (B), such as milk casein, insoluble in water or a soln. of a neutral salt at ordinary temperatures, and 2W50pts.wt. org. solvent (C), such as propyl alcohol, capable of softening or dissolving resin in the wood, and, if necessary, an extender and water, are blended with 100pts.wt. formalin resin adhesive (A) such as urea resin. The mixture is adjusted so as to give a viscosity of 10W200 poise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04361551-A (JP)
Title: Semiconductor wafer transfer device
Inventor: FUCHIGAMI KATSUNORI
IPC: H01L21/68
Filed: 1991-06-10
Abstract: PURPOSE:To prevent a semiconductor wafer from being contaminated by foreign objects by a method wherein the pushing part of a semiconductor wafer transfer device is made to push the peripheral end of the wafer to enable the other peripheral end of the wafer to press the wall face, whereby the water is set in position at transfer. CONSTITUTION:A transfer tray 16 is made to move under a specified wafer 1 to be transferred out of wafers 1 in a cassette 2 by a moving means 15. At this point, the vertical positioning of the transfer tray 16 to the water 1 in the cassette 2 is executed by moving the cassette 2 vertically through a lifting means 7. The end face of the transfer tray 16 is made to push the wafer 1 in the cassette 2 and the transfer tray 16 is moved pushing the water 1 toward the opposite side of the cassette 2. The transfer tray 16 is moved until the wafer 1 contacts the opposite wall of the cassette 2 and then stopped, Therefore, a water inside a cassette can be positioned and taken out in a short time.
Patent JP-H09298273-A (JP)
Title: Fail-safe semiconductor device and use thereof
Inventor: YOKOYAMA ATSUSHI
IPC: H01L23/58
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a reliable fail-safe function, by mounting a low m.p. substance on the surface of a resin and forming a conductive shorting bar on the top of this substance so that when this substance is heated to a specified temp., the sorting bar melts to make contact with a lead terminal. SOLUTION: A surface-mounted semiconductor surge protective element 5 is mounted on a board, a low m.p. substance 2 is laid on an armor resin of the element, and a U- or I-shaped metal bar (shorting bar) 6 is disposed so as to directly contact the electrode of the element or solder of the junction of the element to the board. When the substance 2 melts, a spring or clip will press the shorting bar 6 to contact the electrode of the element or junction solder of the element and board. The m.p. of this substance 2 must be over the operating ambient temp. and selected to be less than a fail-safe operation temp. at abnormal condition and the durable temps. of the case resin and board.
Patent JP-S5928098-A (JP)
Title: Fan
Inventor: FUKUMOTO MASAMI
IPC: F04D29/28
Filed: 1982-08-06
Abstract: PURPOSE:To enable to mold an impeller with ease without causing strain in the same, by making the inside of a hub portion of the impeller hollow, and thereby making the thickness of the hub portion substantially uniform. CONSTITUTION:A cavity or a hollow space 14 is formed on the inside of a hub portion 13, and the thickness of the hub portion 13 is made substantially uniform. A rear shroud portion 15 is formed integrally with the hub portion 13, so that the thickness of an impeller is made substantially uniform. Therefore, in molding the impeller by use of a resin, the cooling rate is made substantially equal at any parts of the impeller, so that the molding conditions can be made simple. Thus, it is enabled to mold an impeller with ease, without causing strain in the same.
Patent JP-H10309510-A (JP)
Title: Spin coater
Inventor: TANAKA WATARU
IPC: B05C11/08
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to recover the mists which are not completely recovered by a first discharge means disposed at the bottom of a cover member, to prevent the readhesion of mists previously and to improve productivity by providing the device with a second discharge means for discharging the gases contg. the coating liquid splashed from substrate surfaces above a rotary holding means. SOLUTION: The greater part of the mists of the suspended liquid UV curing type resin splashed in the cover member 55 are discharged from discharge holes 55 to a discharge duct 57 and are partly suspended in the upper part of the cover member 55. The mists suspended in the upper part are sucked from the discharge holes 59 of the discharge duct 60 which is the second discharge means. These mists are discharged by the discharge duct. Then, the mists of the liquid UV curing type resin splashed from the substrate surfaces above a turn table 51, i.e., above a disk substrate inlet and outlet port 58 of the cover member 55 are discharged by the discharge duct 60 to the outside of the spin coater, by which the splashing of the mists to the circumference of the spin coater and the adhering thereof to the product are averted.
Patent JP-H04361511-A (JP)
Title: Manufacture of bobbin for transformer and device thereof
Inventor: TSUJI HOICHI
IPC: H01F27/32
Filed: 1991-06-10
Abstract: PURPOSE:To provide mass-production of a transformer bobbin which is integrally formed by arranging a plurality of ceramic rods on the outer circumferential surface of a hollow cylinder at equal intervals. CONSTITUTION:A ceramic stud is fitted between a plurality of supporting rods 1 and 1 which constitute a grating 2, and a ceramic plasticizer is applied to the grating 2 in the state wherein the flanges on both sides of the ceramic stud are supported by the supporting rods. A hollow cylinder is formed by winding the plasticizer together with the grating 2, and after the hollow cylinder has been hardened with time in the state wherein the ceramic stud is integrally adhered to the outer circumferential surface, the grating 2 and a drum 6 are separated, and then they are characteristically formed into one body by calcination.
Patent JP-S6029765-A (JP)
Title: Copying machine
Inventor: SHINO SATOSHI
IPC: G03G15/00
Filed: 1983-07-29
Abstract: PURPOSE:To enable easy removal of jammed paper, repair in the body of a copying machine, etc. by detaining freely attachably and detachably a sorter to rails provided freely drawably on the paper discharge side of the body of the copying machine. CONSTITUTION:Rails 4 are provided freely drawably near a paper discharge port 2 of a body 1 of a copying machine and the edges of detaining holes formed to the bottom plate of a sorter 5 is detained to the hooks 4a provided to said rails 4, by which the sorter 5 is mounted freely attachably and detachably. If paper is jammed during copying, the sorter 5 is drawn out to the position together with the rails 4 to the position where the sorter does not interfere the operation. The easy removal of the jammed paper through the port 2 is thus made possible.
Patent JP-S62294339-A (JP)
Title: Distribution line communication equipment
Inventor: YANO SATOSHI
IPC: H04B3/54
Filed: 1986-06-13
Abstract: PURPOSE:To attain the transmission with high quality at high speed by detecting an impulse synchronizing with a power signal conducted through a distribution line and utilizing an interval between the impulses so as to send a transmission data. CONSTITUTION:A microprocessor 15 uses an interruption signal (timing signal) from an impulse detection circuit 9 to count the interval of impulses at a level being a prescribed threshold level or above and operates a transmission date length within its period as one packet. A function splitting a sending data SD stored in a buffer memory 11 and outputting the result to the modulation circuit 19 of a transmission means 1 is provided, and a transmission request signal RS is set to a switch circuit 15 of the transmission means 1 during the operaion of a threshold level control circuit 7 and an impulse detection circuit 9 so as not to detect the carrier from the transmission means 1. Thus, the threshold level fed to the impulse detection circuit 9 is adjusted in response to the level of the reception signal by a reception means 3 and the number of interruption signals (timing signals), that is, the interval between the impulses is adjusted.
Patent JP-H01306817-A (JP)
Title: Liquid crystal display element
Inventor: MOCHIZUKI AKIHIRO
IPC: G02F1/1337
Filed: 1988-06-03
Abstract: PURPOSE:To reduce cost and to save electric power consumption by using the dielectric layer formed on a glass substrate by mounting the glass substrate to a vapor deposition device at the specified angle between the perpendicular line of the vapor deposition source and the glass substrate and executing diagonal vapor deposition of a dielectric material as a liquid crystal oriented film. CONSTITUTION:The dielectric layer of SiO, MgF2, MgO, etc., formed on the glass substrate 1 by mounting the glass substrate 1 on the vapor deposition device 5 in such a manner that the angle between the perpendicular line of the vapor deposition source 4 and the glass substrate 1 attains 5-30 deg. and execut ing the diagonal vapor deposition of the dielectric material. The restoration time of liquid crystal molecules when the voltage between transparent electrodes is removed, therefore, increases and the ratio between the rise time and the fall time with the liquid crystal display element of a PAC system is enlarged. The characteristics equal to the characteristics of a CRT are obtd. in this way and the reduction of the cost and the saving of the electric power consump tion are attained.
Patent JP-H04362871-A (JP)
Title: Image processor
Inventor: FUKUSHIMA SHIGENOBU
IPC: G03G15/04
Filed: 1991-06-10
Abstract: PURPOSE:To enable an image processor to restore a fine line multi-valued image from a pseudo halftone binary image by using a pair of windows having a width of one picture element as a calculating means for detecting edge quantity from the difference between two pairs of black picture elements containing a relevant picture element. CONSTITUTION:In a halftone data restore section 101, an edge intensifying component calculating section 111, based on the pseudo halftone binary image data to be input, generates the max absolute value data of edge discrimination quantity. Further, an edge discriminating section 113, based on the max value of the absolute value of the edge discriminating quantity to be input, outputs an edge discriminating signal to the edge intensifying component calculating section 111 and a smoothing value calculating section 112. This constitution allows the edge intensifying component calculating section 111 to prepare two pairs, each of which consists of two windows for detecting edge in a certain direction, and to lay a processing picture element in a section where one window of one pair is in contact with the other window of the same pair. The window is set to have the width of one picture element.
Patent JP-S61296849-A (JP)
Title: Test system for common line signal link of digital exchange
Inventor: KIKUCHI HITOSHI
IPC: H04M3/26
Filed: 1985-06-25
Abstract: PURPOSE:To take a test in the same state as that in operation by connecting a dedicated trunk to one general trunk with a time-division switch and forming a return loop in the general trunk or on the connection side for the circuit, and taking a return loop test from a common line signal link controller. CONSTITUTION:A central processor 4 controls the time-division switch 3 to form a loop (c) in the time-division switch 3 to which a test trunk 10 is connected. The central processor 4 controls the time-division switch 3 to set paths (a) and (b), the general trunk 11 and dedicated trunk 2 are connected, and a switch S1 is operated to switch the connection between the trunk 11 and circuit to the connection between the trunk 11 and test trunk 10. A test signal sent out of the common line signal link controller 1 returns to the test trunk 10 through the dedicated trunk 2, paths (a) and (b) in the time-division switch 3, general trunk 11, test trunk 10, and loop (c) in the time-division switch 3 and passes through the route in the opposite direction and is received by the common line link controller 1.
Patent JP-H01308097-A (JP)
Title: Electronic component mounting device
Inventor: TANEDA KOKI
IPC: H05K13/00
Filed: 1988-06-07
Abstract: PURPOSE:To reduce an installing area, to select components in a short time, and to conduct the replacement of a component supply and the supplement of a table at the front face of a device by vertically stereoscopically disposing a plurality of electronic component supply means disposed radially on a rotary table rotating obliquely, printed board positioning means, and electronic component mounting means. CONSTITUTION:When a rotary table 3 is rotated by driving means 4, chip component supply means 5 for sequentially selecting and placing the types of chip components according to a sequence of mounting the means 5 on the table 3 on a printed board 9 is transferred to an uppermost position. When the means 5 are sequentially arrived at the uppermost position, a chip component is peeled from a paper tape 501 by the drive of index driving means 8 in a state to be removable, and attracted by the nozzle 705 of chip mounting means 7 to sequentially mount the component on the board 9. Then, the board 9 is moved to a position designated by a solid line by printed board positioning means 6, a door 22 is opened, replaced with a new printed board 9, and moved to a two-dotted position by the positioning means 6.
Patent JP-S5840810-A (JP)
Title: Automatic laminating device for iron core for induction machine
Inventor: ANDOU MASARU
IPC: H01F41/02
Filed: 1981-09-04
Abstract: PURPOSE:To increase assembly work efficiency by a method wherein a left-side mounting stand,  a right-side mounting stand and a lower-side mounting stand are arranged at three sides of an iron core mounting stand respectively when a two-leg type iron core having an opening section is assembled and a plurality of left-leg steel plates, right-leg steel plates and yoke steel plates are stacked on respective stands and these plates are alternately laminated on the mounting stands by using carriers. CONSTITUTION:When a two-leg type iron core 1 having an opening 6 is assembled, firstly, a left-side mounting stand 12, and right-side mounting stand 13 are arranged at the left side and right side of an iron core mounting stand 11 respectively and a lower-side mounting stand 14 is  arranged at the lower side by providing predetermined space respectively. Next, a plurality of  left-leg steel plates 7A, right-side steel plates 7B, and furthermore, yoke steel plates 7C are mounted on the stands 12, 13, 14 respectively and the steel plates 7A and 7B are alternately transferred to the predetermined region of the stand 11 by a leg steel plate carrier 20 sliding on guide rails 16. At the same time, the yoke steel plates 7C are rolled in the end sections of the leg steel plates 7A and 7B by a yoke steel carrier 19 and this operation is repeated to laiminate the steel plates B in the order of steel plates 7A-7C and the steel plates are stacked  by the desired number of steel plates.