baber/WOPTO huggingface dataset:
Patent JP-H10317425-A (JP)
Title: Transferable excavated-soil improving device, and method and device for back-filling the soil at construction site
Inventor: ITO TAKANORI
IPC: E02F7/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an improving method and device for excavated soil in a construction site, which reduces industrial waste and reduces the cost of an embedding work or a repair work for gas pipes, city water pipes, or the like. SOLUTION: This improving device 20 for excess soil is provided with a mixing means and a conveying means to use the excess soil as back-filling soil by mixing the excess soil with an improving agent to improve the soil at the construction site and further, it is provided with vehicles 30 with loading case in which the excess soil is dumped, a guide means to guide the dumped excess soil toward the end of loading case, a chuter connecting the guide means and the hopper inlet of the improving device, and a screening means 50 installed on a ditch back-filled at the underside of the discharge opening of the improved soil of the improving device 20 for excess soil.
Patent JP-H11121882-A (JP)
Title: Flexible printed wiring board and its manufacture
Inventor: KATO RYOJI
IPC: H05K3/28
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which is high in characteristic impedance. SOLUTION: The flexible laminate 11 of a flexible parallel wiring 10 is composed of a base film 11a, a conductor circuit 11b formed on the one side of the base film 11a, and a first cover film 11c laminated on the base film 11a. An adhesive layer 12 is formed on the other side of the base film 11a. A second cover film 13 is laminated on the adhesive layer 12. The first cover film 11e is composed of a polyimide resin film 11d and an adhesive layer 11e applied on the one side of the resin film 11d. The second cover film 13 is composed of a polyimide resin film 13a and an adhesive layer 13b applied on the one side of the resin film 13a. Copper wires 14 30 μm or so in diameter are laid at an interval of 300 μm or so between the flexible laminate 11 and the second cover film 13.
Patent JP-H09137918-A (JP)
Title: Liquid atomizer
Inventor: ISHII HIKOYA
IPC: F23D11/34
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To contrive to enhance the reliability of mechanical composition by adopting a structure that does not allow vertical vibration of a vibration transmitter to be transmitted to a liquid supply opening. SOLUTION: This device allows a fuel inlet 2a provided inside a vibration transmitter 2 vibrated with a supersonic vibrator 1 to be laid out near a vertical vibration section where the amplitude of vertical vibration is not generated while the opening end of an outlet 2a is laid out at the loop of the vertical vibration at which the amplitude of the vertical vibration is maximized, thereby atomizing the fuel at this outlet 2b in this structure. In this case, a fuel supply opening 3 to be inserted into the inlet 2a is formed with a pipe smaller than the diameter of the inlet 2a, thereby keeping the inlet 2a and the fuel supply opening 3 in non contact with each other.  This construction makes it possible to eliminate the leakage of vibration energy for the amplitude of (x) produced in the fuel supply opening, a mounting stand 3a and to an oil transfer pipeline 11 and prevent the generation of a resonance phenomenon of the fuel supply opening 3 and the oil transfer pipeline 11 or damages from the vibration of the oil transfer pipeline 11.
Patent JP-H02144320-A (JP)
Title: Oscillating parts feeder
Inventor: ARAIDA TOMOJI
IPC: B65G27/08
Filed: 1988-11-24
Abstract: PURPOSE:To eliminate the influence of magnetic force to parts consisting of magnetic material and to improve an aligning and supplying effect by providing a magnetic shield plate between a parts carrying part and an electromagnet and bypassing magnetic flux from the electromagnet to the shied plate of high permeability. CONSTITUTION:On the inner peripheral wall part of the bowl shaped ball 2 of an oscillating parts feeder 1, spiral tracks 3 are formed. On the bottom part 2a thereof, a magnetic shield member 6 consisting of magnetic material is integrally fixed and a movable core 8 as an armature is fixed to the lower portion thereof. The movable core is connected to a base 12 by leaf springs 11 inclined and disposed at equal angular intervals and an electromagnet 9 on which a coil 10 is wound is fixed on the base. Alternating current is caused to flow through the coil, the ball produces torsional oscillation due to the operation of the inclined leaf springs to align and carry parts in the tracks. AT that time, the magnetic resistance of the shield plate is small, so that magnetic flux hardly enters the tracks in the ball bypassing it, thus parts consisting of magnetic material being efficiently aligned and supplied.
Patent JP-H06143894-A (JP)
Title: Sealing device
Inventor: SATO HIRONORI
IPC: B65B25/14
Filed: 1992-11-06
Abstract: PURPOSE:To ensure that a position where a working element is inserted against the thickness of a sealed-in material, can be adjusted easily and accurately and the sealed-in material can be inserted into an envelope using the working element. CONSTITUTION:An insert carriage 8 to which a working element 9 for inserting a sealed-in material 1 into an envelope 3, is arranged in the direction of the envelope 3 in such a manner that the carriage 8 shuttles back and forth. The carriage 8 is allowed to move forward/backward between a reference position for the working element 9 and a position for the fold 5 of the envelope 3 which is an insertion position. Next, a carriage motor 10 for driving the insert carriage 8 is provided, an further, a control device is provided which consists of a variable amount input part for entering a variable amount at a position where the working element 9 is inserted in compliance with the thickness of the sealed-in material 1, a storage part for storing the variable amount, and a CPU part which drives the carriage motor 10 in accordance with the variable amount of the storage part for control to adjust the insertion position of the working element 9.
Patent JP-H07153112-A (JP)
Title: Optical recording and reproducing device
Inventor: KOYAMA OSAMU
IPC: G11B11/105
Filed: 1993-11-26
Abstract: PURPOSE:To obtain an optical recording and reproducing device which is inexpensive and of a compact size and in which a prescribed accuracy is attained with respect to plural optical spots. CONSTITUTION:An optical movable part 37 forming two optical spots 15, 16 in the same track 35 on a disk 34 is made shiftable in a direction P-P' parallel to the radial direction of the disk 34 and when the radial direction of the disk 34 is expressed by O-O' and the distance between O-O' and P-P' is defined as DELTA, the part 37 satisfies the relation of DELTA<=P.R1.R2/{15.d.(R2-R1)}. In the equation, P is the track pitch of the disk 34, (d) is an interval between two adjacent optical spots 15, 16, R1 is the radial position of the innermost periphery of the disk 34 and R2 is the radial position of the outermost perophery of the disk 34.
Patent JP-2001118338-A (JP)
Title: Magnetic disk device
Inventor: TAKENAKA TAKUJI
IPC: G11B20/12
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To relieve a data loss due to a scratch caused by the contact sliding between a disk and a head in a load/unload mode. SOLUTION: This magnetic disk device provided with a magnetic disk, a magnetic head slider on which the head performing recording and reproduction is mounted, a controlling part that controls the operations of the magnetic disk and the magnetic head slider, and a load/unload mechanism which makes the magnetic head slider load/unload on/from the magnetic disk at the time of the start and stop of magnetic disk rotation, has a data area A where a data is recorded and a load/unload area B where the magnetic head slider loads/unloads on/from the magnetic disk on the surface of the magnetic disk and increases the write quantity and read quantity of an ECC 402 in the load/ unload area more than those of the data area.
Patent JP-H08151607-A (JP)
Title: Method of carrying precast block for bridge
Inventor: TSURUOKA MATSUO
IPC: E01D101/24
Filed: 1994-11-30
Abstract: PURPOSE: To enable power saving, manpower saving and efficient carriage by performing automatic carriage. CONSTITUTION: A precast block 3 in a stock yard is put on a carriage 51 with a gate crane 15 and the carriage 51 is stared. The carriage 51 runs along a rail, detects a stop indicating means set up near a mounting yard with a sensor, automatically stops at a position where it does not collide with a preceding carriage and in a standby state for work for mounting a block 3 as a bridge beam. An empty carriage is supplied following the started carriage 51. The empty carriage 51, via which the mounting is completed from the standby state, automatically runs along a track 52 point-switched to an empty line, automatically stops near a start point and is in a standby state for loading the next block. After the mounting of the precast block 3 at one distance is completed, a rail is extended onto a newly mounted bridge beam 2 to perform mounting work at the next distance.
Patent JP-S63149741-A (JP)
Title: Descriptor table control system
Inventor: MIZUGUCHI TAMOTSU
IPC: G06F12/00
Filed: 1986-12-12
Abstract: PURPOSE:To improve the using efficiency of a memory by constituting a local descriptor table (LDT) so as to include increases descriptors and arranging the LDT on a position capable of storing it in the whole memory. CONSTITUTION:The whole memory area 1 is used as a storage area of the LDT, and when an LDT area 50 to be increased can not be increased as it is, a blank memory area 51 capable of storing the area 50 is detected by a table processing means 2, the original LDT is copied in the area 51 and the increased descriptor is written in the area. Since it is unnecessary to prepare an area capable of storing the maximum number of possible descriptors in each LDT, the area using the memory as the LDT can be reduced and the using efficiency of the memory can be improved.
Patent JP-S62154830-A (JP)
Title: Communication line scheduling system
Inventor: DEGUCHI TAKESHI
IPC: H04L12/40
Filed: 1985-12-26
Abstract: PURPOSE:To improve the using ratio of a communication line and the response time of an on-line by constituting a control station so as to recognize that a specific slave station is failed when the unstarted state of the specific slave station is recongnized on the basis of a slave station control table. CONSTITUTION:The slave station control table 18 is formed in the control station and a message transmitting/receiving display SR indicating the presence or absence of transmission/reception of messages from the time immediately after the activation of the slave station up to the current time and a fault display F indicating the presence or absence of faults generated in the slave station are stored in the table 18. When the unstarted state of a specific slave station is recognized on the basis of the table 18, the control station is constituted so as to recognize the failure of the specific slave station.
Patent JP-H11129304-A (JP)
Title: Injection compression molding method and compression timing detector
Inventor: OMOBAYASHI TAKAHIDE
IPC: B29C45/70
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting of the increase timing of initial mold clamping force by detecting the position of the resin within a mold cavity during filling in an injection/maintenance process to set the increase start timing of initial mold clamping force. SOLUTION: A detector 4 for detecting the position of the resin A during filling within a mold cavity 1c formed by a fixed mold 1b and a movable mold 1a is attached to the outer wall of the fixed mold 1b. The detector 4 is constituted of the cylinder 5 attached to the fixed mold 1b, the piston 7 pressed by a spring 6 within the cylinder 5, a detection pin 8, an operation pin 9 and the operation switch 10 operated by the operation pin 9. When the resin A during filling within the mold cavity 1c arrives at a predetermined position of the mold cavity 1c, the detection pin 8 projected by the spring 6 is pressed and the operation pin 9 operates the operation switch 10.
Patent JP-H05130920-A (JP)
Title: Kitchen furniture
Inventor: UENO KENJI
IPC: A47B77/10
Filed: 1991-11-13
Abstract: PURPOSE:To draw in and out an article in an upper housing room without requiring a chair or a stepladder by arranging a mobile rack at a prescribed position by drawing out the mobile rack from under a top board. and standing on the footboard of the mobile rack. CONSTITUTION:The mobile rack 3 is formed in step shape provided with three steps of footboards, and is provided under the right terminal of the top board 1 setting the lowest footboard 31 at the deepest position. The mobile rack 3 is drawn out from under the top board 1 along the side plane of a cabinet 2, thence, it is rotated at the corner of the cabinet 2 by 90 deg.. Thence, after the upper slider of the mobile rack 3 is fitted In the upper rail 23 of the cabinet 2, the mobile rack 3 is moved along the front of the cabinet 2. After the mobile rack 3 is arranged at the prescribed position, the article can be drawn in and out standing on the footboard 31 of the mobile rack Also, the mobile rack 3 can be stabilized by fixing a caster 34 with detent. Therefore, work can be easily performed by standing on the footboard 31 of the mobile rack 3. In other words, the article in the upper housing room can be drawn in and out without requiring the chair or the stepladder.
Patent JP-S62153422-A (JP)
Title: Construction of underground vertical type cylindrical structure
Inventor: NAKANISHI YASUSHI
IPC: E21D7/00
Filed: 1985-12-25
Abstract: PURPOSE:To raise the accuracy of finishing by a method in which a cylindrical formwork of thin steel plate, etc., is inserted and set in an excavated pit, and while supporting the formwork from inside by a slide supporter inserted into the formwork in a vertically movable manner, concrete is placed to the outside of the formwork. CONSTITUTION:A pit A is formed by excavation work, and the pit A is filled up with mud water B. Cage-like reinforcing bar units 2 are each attached to a plurality of form units 1. The first stage bottomed unit 1 is penetrated into the pit A from a working base C, and while supporting the unit 1 by the buoyancy of mud water B, the upper stage unit 1 is connected with the unit 2. Water is then injected into the unit 1 to set it on a given position. A floating supporter 3 is then penetrated to the bottom of the pit A, and while supporting the lower part of a formwork 10 by the inside, concrete 4 is placed to the outside of the formwork 10. These processes are repeated. The finishing accuracy can be raised, and the construction cost can be reduced.
Patent JP-S63149811-A (JP)
Title: Floating magnetic head
Inventor: SATO TAKAHIRO
IPC: G11B5/127
Filed: 1986-12-15
Abstract: PURPOSE:To attain low floating of a magnetic head as a floating magnetic head with high reliability by giving a taper having an angle of 1-20 deg. to a floating face at the air flowout side of a slider. CONSTITUTION:A core chip 3 made of a ferrite having a magnetic gap 2 is incorporated to a slider 1 made of a material such as Ca-TiO3 through glass bonding and taper face 5 having a range of angle of 1-20 deg. having a size of 0.15mm or over is provided to the air flowout side end 4 in a range not overlapped with the magnetic gap 2. The taper face 6 is formed similarly as the floating face 6 by polishment. In giving a taper to the end of the air flowout side having the longest contact time with a magnetic recording medium when the magnetic head is in contact with the magnetic recording medium at floating and at stop, the adsorption of the magnetic head onto the magnetic recording medium is prevented. Moreover, the taper face 5 receives air flow caused by the rotation of the magnetic recording medium to improve the characteristic of the magnetic head at floating and at stop.
Patent JP-H01139714-A (JP)
Title: Steel refining agent and steel refining method
Inventor: SATO SHOKI
IPC: C21C7/072
Filed: 1987-11-26
Abstract: PURPOSE:To achieve temp. rising and desulfurization of molten steel at the same time by blowing refining agent mixing Al, lime, lime stone, calcium aluminate, calcium carbide, fluorite, etc., into the molten steel. CONSTITUTION:The steel refining agent is prepared by mixing one or two kinds selected from A slag and metallic A and one or more kinds selected from the lime, lime stone, calcium aluminate, calcium carbide and fluorite. The refining agent is blown into the molten steel together with one or more kinds selected from oxygen gas, iron oxide, iron ore and iron making or steel making dust. Then, the Al is heated with holding heat of the molten steel and reacted with the oxygen gas, iron oxide, iron ore, iron making or steel making dust blown at the same time. Then, the reaction heat is contributed to the temp. rising of the molten steel. Further, the lime, lime stone, calcium aluminate, calcium carbide, etc., are effectively reactively reacted with sulfur in the molten steel under high temp. and the desulfurizing reaction is quickly progressed.
Patent JP-H02145355-A (JP)
Title: Thermal head
Inventor: HATTORI OSAMU
IPC: B41J2/345
Filed: 1988-11-28
Abstract: PURPOSE:To compose a thin film common electrode having sufficiently small resistance value by providing heat generating resistors in number smaller than the number of bits of a shift register in a heat generating resistor array, and widely forming common electrodes that much corresponding to the reduction in the number of the bits. CONSTITUTION:A ceramic board 1 is abutted against a glass epoxy board 2 on a heat sink, and a heat generating resistor array 4 having 468 - 480 dots of heat generating resistors is formed in a range of length Lr on the board 1. On the other hand, sixteen 32-bit shift registers 6 are placed in parallel with the array 4 on the board 2, connected to the array 4 through a wiring pattern 8, but outer 16 bit registers of the registers 6 disposed at both side ends are output-opened, and the width W1 of a thick film common electrode 19 is broadened that much. Since a thick film common electrode 20 connected to a power source terminal 22 can be reduced in thickness to several tens mum, even if its width W2 is W1/2, its wiring resistance value can be sufficiently reduced. Thus, an image of high quality can be obtained.
Patent JP-H02144947-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: FUJISAWA ATSUSHI
IPC: H01L21/312
Filed: 1988-11-28
Abstract: PURPOSE:To form a semiconductor device which is resistant to a mechanical shock and whose moistureproofness has been enhanced by a method wherein the outermost surface of a semiconductor chip is coated with a stress-absorbing film where an air bubble composed of an inner gas has been sealed. CONSTITUTION:A wafer 14 where an element has been formed is placed and set on a rotary stage 16 of a spin coating apparatus 15. Then, in a state that a constitutive material of a stress-absorbing film has been dissolved in a solvent from a coating-liquid supply apparatus 17, a coating liquid is supplied to an air-bubble mixing apparatus 18. An inert gas, e.g. nitrogen gas, in an air-bubble shape is injected into the coating liquid by using the air-bubble mixing apparatus 18; a definite amount is dripped onto the wafer 14 from a coating nozzle 19. Then, a rotary motor 20 is driven; the coating liquid 22 is spread in a circumferential direction by a turning effort; the stress-absorbing film of a uniform film thickness is formed. After that, this assembly is baked; the wafer 14 is cut to a dice shape; many pieces of semiconductor chips 11 are obtained.
Patent JP-H10126049-A (JP)
Title: Post soldering device
Inventor: NAGANO MITSUHARU
IPC: H05K3/34
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a post soldering device which makes a post soldering work using a solder iron unnecessary, stabilizes the quality at low cost, and can perform a prompt post soldering. SOLUTION: This post soldering device for soldering a post soldering part 72 to a back face 7b of a substrate 7 on which electronic parts 71 have been mounted on a surface 7a, comprises: a holding stand 6 for supporting the substrate 7 with the surface 7a facing down; a solder nozzle 3 arranged just below the substrate 7, facing the post soldering part 72 mounted on the back face 7b of the substrate 7 in a state where a lead wire 721 is inserted into a through hole 73 of the substrate 7; and a lifting mechanism for lifting the holding stand 6 between the lower end position where the through hole 73 of the substrate 7 is immersed in solder S overflowed from the solder nozzle 3 and the upper end position away from the solder nozzle 3.
Patent JP-H10118988-A (JP)
Title: Cutting method of carpet by plotter
Inventor: TSUJI SEIGO
IPC: B26D5/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a carpet cutting method by a plotter which can cut a carpet beautifully in a good looking, without cutting a part of of the raising hairs on the surface. SOLUTION: A Hook-and-Loop fastener 20 is fixed on the bed 10 of a plotter by expanding it in a plane form. Then, a carpet 30 to be cut is super-posed to the fastener 20 by directing the surface planting its raising hairs 34 downward. The raising hairs 34 of the carpet surface are buried to the face fastener 20 in the erecting condition, by entangling them to the engaging hairs 24 of the Hook-and-Loop fastener surface, or inserting them to the clearances of the engaging hairs 24. The carpet 30 is fixed to the fastener 20 in the condition expanding in a plane form. After that, the head of the plotter is moved in the X-Y direction of the bed 10, and the carpet 30 fixed in the condition expanding in a plane form to the fastener 20 is cut from the rear surface side.
Patent JP-2001112644-A (JP)
Title: Food thawing and warming device
Inventor: SASAKI TSUNEJI
IPC: A47J39/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a food thawing and warming device of general usefulness which avoids heating it too much when frozen food is thawed, keeps freshness, suppress drying with respect to cooked food, keeps its flavor, softness, etc., and can be applied to most of all foods. SOLUTION: As for a food thawing and warming device 1 which heats food after putting the foods in a housing part 2 and housing the part 2 in a sheath part, a carbon fiber heater 4 irradiating far IR is installed as a heater element on the bottom of the housing part and within the upper wall part of the sheath part. The carbon fiber heater is installed inside of a flat plate in the plate-like thawing and warming device.
Patent JP-S62155953-A (JP)
Title: Discharge electrode of electrostatic precipitator
Inventor: HAYATSU MASAKI
IPC: B03C3/86
Filed: 1985-12-27
Abstract: PURPOSE:To easily fix a discharge wire and a discharge frame by piercing a fixing member through the pierced hole of the discharge frame, pressure- deforming the member to fix the member to the discharge wire, and detaining and fixing the discharge frame by the bulging part. CONSTITUTION:The midway of the discharge wire is fixed to the discharge frame through a sleeve in the discharge electrode of the electrostatic precipitator. A sleeve 24 before being compressed and deformed is externally mounted on the discharge electrode 12, the discharge electrode is then pierced through the pierced hole 16 of an assembling part 14A, the part of the sleeve 24 in the vicinity of the pierced hole 16 is compressed by a pressure-welding machine, and the sleeve 24 is pressure-welded to the discharge electrode 12 at the inner wall of the pressure-deformed part 26. Besides, the bulging part 26B having a larger diameter than that of the pierced hole 16 at the pressure-deformed part 26 is formed by a pressing member, and the sleeve 24 is detained and fixed to the assembling part 14A. Consequently, the discharge wire 12 is easily fixed to the assembling part 14A of the discharge frame 14 through the sleeve 24.