baber/WOPTO huggingface dataset:
Patent JP-S59124622-A (JP)
Title: Transport device
Inventor: IMAMURA YOSHINOBU
IPC: B65G51/04
Filed: 1982-12-31
Abstract: PURPOSE:To suppress the occurrence of fine dust by moving a slide pipe supporting a transport bed on a guide pipe with multiple blowholes with a linear motor using a tansport bed floor plate as the secondary side and the transport route related to the floor plate as the primary side. CONSTITUTION:The air blown out from small holes 2 of a guide pipe 1 hits the inner wall of a slide pipe of a transport bed 10. As a result, an air layer is formed beween the guide pipe 1 and the slide pipe 12, thereby the transport bed is floated and has no contact with the guide pipe 1. When a primary side coil is energized, a floor plate 11 serves as a reaction plate, and the transport bed 10 is applied with a propulsion force and started. The transport bed 10 is controlled in such a way as slow starts, slow stop, etc. by increasing or decreasing the energizing frequency of the primary side coil 20. Accordingly, the transport bed is driven with a linear motor and run without getting into contact with the guide pipe, etc., thereby the transport device never generates fine dust.
Patent JP-H10210605-A (JP)
Title: Electric vehicle controller
Inventor: MARUYAMA TAKAHISA
IPC: B60L3/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain the most appropriate driving force according to a changing adhesive characteristic of the surface of a rail at the time of slip-and-skid control by which controls the torque command value, so that the difference between the quotient of division of the torque command reference value by the angular acceleration reference value and the quotient of division of the torque command by the instantaneous angular acceleration is zero. SOLUTION: In a first acceleration calculator 14, the instantaneous angular acceleration a* is calculated using a rotary speed RF. In a second acceleration calculator 15, the angular acceleration reference value a**, corresponding to an angular acceleration at the time of non slip, is calculated using the rotary speed RF and a signal SW output from a switching logic section 26. In a first division means 2, an equivalent inertia moment reference value J** is obtained by dividing the torque command reference value T** by the angular acceleration reference value a**. Then in a second division means 3, an equivalent inertial moment J1 is obtained by dividing the torque command value T1* by the instantaneous angular acceleration a*. Then, the torque command value is controlled by a torque command controller 6 so that the difference between the outputs of the first and the second division means 2, 3 is zero.
Patent JP-H0653270-A (JP)
Title: Semiconductor device
Inventor: ONOZAWA KAZUNORI
IPC: H01L21/768
Filed: 1991-09-13
Abstract: PURPOSE:To improve reliability and yield rate, in a semiconductor device where a upper-layer wiring is provided on a lower-layer wiring through an interlayer film, by constituting the upper-layer wiring smaller than the lower-layer wiring, and providing it in the region on the lower-layer wiring, etc. CONSTITUTION:An interlayer film 7, where an insulating film 4 by sputtering method or CVD method, an insulating film 5 by hardening after application, and an insulating film 6 by sputtering method or CVD method are stacked respectively, is provided on a lower-layer wiring 3, and an upper-layer wiring 9 is provided on the interlayer film 7. In such a semiconductor device, the upper- layer wiring 9 is constituted smaller than the lower-layer wiring 3, and it is provided in the region on the lower-layer wiring 3. For example, a bonding pad 10 is constituted of the lower-layer wiring 3 and the upper-layer wiring 9, and the upper-layer wiring 9 is electrically connected to the lower-layer wiring 3 through the connection hole 8 provided in the interlayer film 7. And, the end of the upper-layer wiring 9 is provided on the inner side from the end of the lower-layer wiring 3, in plan view.
Patent JP-S59122547-A (JP)
Title: Polyimide resin composition
Inventor: OOTA TAKAYUKI
IPC: C08L81/00
Filed: 1982-12-28
Abstract: PURPOSE:To provide the titled composition giving a film having smooth surface and excellent slippery by casting process, by compounding an aromatic polysulfone polymer to a polyimide resin. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a polyimide polymer having the recurring unit of formula (R<1> is tetravelent organic group; R<2> is bivalent organic group; n is positive integer) with (B) 0.01-10pts.wt., preferably 0.1-5pts.wt. of an aromatic polysulfone polymer containing at least one sulfone group (-SO2-) in the recurring unit, and soluble in organic solvent. The value of (n) in the formula of the polyimide polymer is preferably 10-100, and the logarithmic viscosity of the polyimide polymer is preferably 0.5-10dl/g in N,N-dimethylformamide or 97% concentrated sulfuric acid at 30 deg.C and concentration of 0.5g/dl.
Patent JP-H0281611-A (JP)
Title: Mold release method of casting mold
Inventor: HASHIMOTO MASAHITO
IPC: B29C33/40
Filed: 1988-09-19
Abstract: PURPOSE:To facilitate the mold release by providing a gap between a model and casting mold by generating subtle relative movement between the model and casting mold in a semi-curing process. CONSTITUTION:A standard plate 7 slidably provided above a standard plate 6 provided between side frames 3a and downward thereof is drawn to the side of the downward standard plate 6 by means of an elastic member 8 such as a spring. Between the standard plates 6 and 7, ball bearings 9 are disposed, and a clearance C is made between the standard plate 7 and side frames 3a. An elastic member 10 such as a heat resistance rubber is provided around the frame 3 in order that a casting material 1 never enters the clearance C. A vibrating part 5a' arranged on the lower part of the side frame 3a comes into contact with the standard plate 7, and thus, the standard plate 6 is allowed to vibrate in a X direction. During the semi-cured period of the casting material 1, the model 2 vibrates the standard plate 7 arranged on the upper part, and should subtle relative movement be given between the model 2 and casting material 1, a gap arises between them, thereby facilitating the mold release thereof.
Patent JP-S61130148-A (JP)
Inventor: MARUCHIN BURIYUUMURE
IPC: B65H5/12
Filed: 1985-10-22
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-H04250886-A (JP)
Title: Porous water purifying material for potable water
Inventor: JODAI TOSHIHIKO
IPC: C02F1/58
Filed: 1990-09-04
Abstract: PURPOSE:To simultaneously remove residual effective free chlorine and malodoruos taste with a single material by using the porous purifying material for potable water formed by incorporating calcium sulfite into a calcium silicate hydrate for purification of water. CONSTITUTION:The porous purifying material for potable water is formed by incorporating the calcium sulfite into the calcium silicate hydrate. The method thereof consists in kneading main raw materials, such as siliceous raw materials and calcareous raw materials, and water to prepare a water slurry. After the water slurry is foamed with foaming agents, such as metal aluminum powder and is cured, the slurry is cured by autoclave curing to obtain the porous mixture incorporated with the calcium sulfite in the calcium silicate hydrate. The residual effective free chlorine and maloclrous taste are simultaneously removed with the single material by using such porous purifying material for potable water, by which the safe and tasty water is obtd.
Patent JP-2001059122-A (JP)
Title: Device for injecting bubble into molten metal
Inventor: NAGATOME ASAO
IPC: C22B9/05
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for injecting bubbles into molten metal, in which the bubbles injected into the molten metal are finely and uniformly dispersed into the whole molten metal, and also, the molten metal splash is not accumulated in a gas passage, even in the case of continuously operating for long term. SOLUTION: This device for injecting the bubbles into the molten metal, is provided with the gas passage 11 in the inner part of a vertical rotary shaft 10 vertically dipped into the molten metal and supported so as to be rotated with the shaft as the center, and gas is jetted from the neighborhood of the tip part of the vertical rotary shaft 10 to disperse the bubbles with a rotary body 12 formed at the tip part. The rotary body 12 is provided with a flat plate part 13 and projecting parts 14 projected in a radial shape at an interval on the lower surface of the flat plate part, and at least one gas injecting hole 16 connected with the gas passage in the inner part of the vertical rotary shaft 10 is formed on the surface in contact with or faced to the tip part 15 at the inner peripheral side of the projecting part 14 of the rotary body 12 and is opened in the side direction.
Patent JP-S6390062-A (JP)
Title: Magnetic recording device
Inventor: ARIGA TOMOE
IPC: G11B17/32
Filed: 1986-10-02
Abstract: PURPOSE:To stably compose a good head touch with an inexpensive structure by enabling the fine adjustment of the pressing force of the pressure means pressing an upper carriage from the upper part by being supported by a lower carriage. CONSTITUTION:A disk 2 is pinched by upper and lower carriages 4, 7 and upper and lower heads 3, 8 and the rotary means at the recording and reproducing times is formed with the flexibility of the suspension part 4a of the upper carriage 4 composed of a very thin flexible plate like metal material. A twist coil spring 5 is supported by receiving it with the spring receiver 7a of the lower carriage 7 and one end thereof is inhibited by a spring peg 7b in the state of storing twisting moment energy and the carriage 4 is pressed with the other end. The spring peg 7a is formed in plural steps, the fine adjustment of the pressing force is facilitated with its switching, a good head touch is composed and the cost can be reduced by the spring 5 of simple structure as well.
Patent JP-S60136687-A (JP)
Inventor: SAKA AKIHIKO
IPC: F16L5/02
Filed: 1983-12-14
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-H0398482-A (JP)
Title: Motor controlling circuit
Inventor: KAWAMURA MASAMI
IPC: H02P3/12
Filed: 1989-09-11
Abstract: PURPOSE:To eliminate dynamic brake circuit and manufacture a device at a low cost by using a regeneration circuit. CONSTITUTION:A motor M having a permanent magnet is rotated forward or reversely by a driving circuit composed of transistors Tr1-Tr4 and diodes D1-D4. At the time of instantaneous emergency stop, all the transistor Tr1-Tr4 are turned OFF, and the transistor Tr5 of a regeneration circuit 2 is turned ON, and regeneration current is permitted to flow to a resistor R1. As a result, a dynamic brake circuit is not needed, and a circuit is simplified, and is manufactured at a low cost. The circuit is suitable for a robot using a plurality of motors.
Patent JP-H0899260-A (JP)
Title: Grinding tool
Inventor: FUJITA TAKEMI
IPC: B24B21/16
Filed: 1994-09-29
Abstract: PURPOSE: To prevent generation of a grinding flaw and to reduce a driving load of a belt when a curved face part is ground by means of an endless grinding belt CONSTITUTION: A freely retractable air nozzle 12 is arranged on the back side of a grinding belt 9 between a driving pulley 6 and a driven pulley 7, while the air nozzle 12 is kept off from contact with the grinding belt 9, and an expanded part, 9a is formed on the belt 9 by the air jetted from the air nozzle 12, and then, grinding is carried out while the expanded part 9a is brought into pressure contact with a curved face grinding part Wc in a workpiece W.
Patent JP-H0553614-A (JP)
Title: Protruder controller
Inventor: OCHIAI HIROYUKI
IPC: B29C48/92
Filed: 1991-08-22
Abstract: PURPOSE:To designate the type and the format of optional data and to output these type and format to a display device by inputting the data on the type and the format of the data to be printed to analyze them at a format analyzing part and then producing the output data at an output production part based on the designated format. CONSTITUTION:A condition/state data storage part 49 stores the operating conditions, the temperature data, the data on the change of the number of revolution of a motor, etc., which are inputted from a driving control part 19, a temperature control part 23, and an operation/display panel part 27. A definition data storage part 55 stores the data which define the output format of the data inputted from a keyboard 43. A difinition data analyzing part 51 analyzes the data stored in the part 55. A format data production part 53 produces the format data from the data stored in the part 49 based on the analyzing result of the part 51. Then the produced data are stored in an output data storage part 57 and outputted to a printer 31 via an interface 67.
Patent JP-S61117150-A (JP)
Inventor: TSUDA YASUO
IPC: C04B35/622
Filed: 1984-11-07
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-H08101591-A (JP)
Title: Fixing heater, fixing device and image forming device
Inventor: MOTOFUSA MASAHIKO
IPC: H05B3/20
Filed: 1994-09-29
Abstract: PURPOSE: To suppress the electric heat quantity of a heater transmitted through the surface protective layer with the thickness of the surface protective layer, to improving the paper passing and to raise the driving efficiency of the pressurizing roller by making the thickness of the surface protective layer on the heater thicker than the other section. CONSTITUTION: On the insulation substrate 11, the oblong heater 12 comprising of the Ag type material and the conductive pattern 13 comprising of the material of Ag are composed by the screen printing. Moreover, the heater 12 is coated with the first glass layer 14. Furthermore, the conductive pattern 13 and the first glass layer 14 are coated with the second glass layer 15 to form the surface protective layer 16 together with the first glass layer 14. When the thickness of the surface protective layer 16 on the heater 12 is defined as T1, the thickness of the surface protective layer 16 (second glass layer 15) on the conductive pattern 13 as T2 and the thickness of the surface protective layer 16 (second glass layer 15) on the substrate 11 between the conductive pattern 13 and the heater 12 as T3, the respective relation among them satisfies the inequality, T1>T2>T3.
Patent JP-H0552266-A (JP)
Title: Combined oil ring
Inventor: SHINADA MANABU
IPC: F16J9/06
Filed: 1991-08-23
Abstract: PURPOSE:To maintain the superior oil scraping-up function for a long period by exceedingly reducing the abrasion of the press-contact surface between an oil ring and the ring groove of a piston when both are used in fitted state. CONSTITUTION:The abrasion resistance of the inner peripheral surface of a press-attached side rail 1 of a combined oil ring consisting of the side rail 1 and a spacer expander 2 and the ear part engagement surface of the spacer expander 2 is improved, and a TiB2. film is formed through the plasma chemical vapor deposition inner peripheral surface of the press-attached side rail 1 and the ear part engagement surface of the spacer expander 2.
Patent JP-S6297284-A (JP)
Inventor: KOMATSU YOSHIHIRO
IPC: H05B3/14
Filed: 1985-10-22
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-H0958113-A (JP)
Title: Method for forming concentric pattern and printed matter thereof
Inventor: YAMAKOSHI MANABU
IPC: B41M3/14
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern by concentric lines or wavy concentric lines hating difficulty of forgery and high design properties by the constitution of printing elements which cannot be automatically formed by the existing guilloching machine or DTP software sold in the market and has high skill and grade. SOLUTION: The method for forming concentric pattern comprises the steps of generating the printing elements for forming the contour of a pattern to be obtained as basic elements, generating the concentric pattern formed of num pieces in the radius of the basic elements as a plurality of concentric printing elements by repetitive lithography utilizing affine transformation, and executing the frequency modulation of arbitrary number of times at the position of the radius of the pattern formed by the basic elements and the plurality of concentric printing elements. The printed matter formed by the method is provided.
Patent JP-2001060770-A (JP)
Title: Printed wiring board
Inventor: NARA SHIGEO
IPC: H05K1/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wiring board which can reduce a radiant noise without being influenced by an interval between a power-supply terminal and a grounding terminal. SOLUTION: In a power-supply layer 4A on a printed wiring board 10A, a power-supply layer clearance VCL is arranged in such a way that a power- supply passage 20 to power-supply connecting pads VPDs connected to power- supply terminals of an array-shaped connection-type IC 50 is led from a single source, i.e., that it becomes a single power-supply passage with reference to the power-supply terminals of the array-shaped connection-type IC 50. As a result, the power-supply passage 20 is formed.
Patent JP-S6478620-A (JP)
Title: Manufacture of steel wire coated with corrosion-resistant zn-alloy
Inventor: MIYAKE YASUHIKO
IPC: B21C23/28
Filed: 1987-09-18
Abstract: PURPOSE:To improve the adhesive strength of steel wire to alloy by heating and melting the galvanized layer of galvanized steel wire, removing the molten galvanized layer with a drawing die and extruding prescribed metal to coat the steel wire. CONSTITUTION:Galvanized steel wire 2 is used for the steel wire and heated by an electric heater 8 directly before it is inserted into a container 5 of the extruder. The galvanized layer is put in a molten state and then removed by the drawing die 9 to expose the steel wire into the air. Zn-Al alloy containing 1-15% Al is extruded to coat the steel wire adding a forward tension at 250-380 deg.C temperatures and with >=140 extrusion ratio. Hereby, the greater part of the molten layer is removed and it is possible to obtain a complete interfacial joining with Zn-Al alloy.
Patent JP-S60129976-A (JP)
Title: Substituting system of storage information
Inventor: TAKAHASHI KENJI
IPC: G06F12/16
Filed: 1983-12-16
Abstract: PURPOSE:To prevent destruction of storage information in advance by performing the decision of failed storage information even at the normal end of processing. CONSTITUTION:A retrial frequency storage area ra is expanded newly in the constitution of an ID section of a magnetic disc. When the system judges no error, the retrial frequency N' stored before the area ra on a sector is read and stored in a memory of a control section 1. Then whether or not the present retrial frequency N and the preceding frequency N' are larger than B (B<A) is discriminated. When it is judged that the both are larger than the B, the substituting processing is performed and when the N and N' are smaller than the B, the data stored in the area ra of the sector is revised into the present retrial frequency N and the processing is finished. In short, before storage information is defective, the storage information is preserved.
Patent JP-2000055922-A (JP)
Title: Specimen-removing device by washing
Inventor: KISHIMOTO TAKESHI
IPC: G01N33/487
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact device that can be easily maintained and conveniently handled while eliminating power mechanical facilities. SOLUTION: In a specimen-removing device by washing, when a specimen being dipped into a sample is to be carried from a specimen introduction part 10 to a specimen photometry part 30, a surplus sample adhering to the specimen is removed. At a first stop part 20A being placed between the specimen introduction part 10 and the specimen photometry part 30, a hygroscopic member 21 consisting of nonwoven fabric with high hygroscopicity or the like is accommodated in a cassette case 21a and is arranged so that the hygroscopic member 12 can be brought into contact with the long side of the specimen.
Patent JP-S60129982-A (JP)
Title: Jacket for floppy disc
Inventor: MASUI TAKESHI
IPC: G11B23/02
Filed: 1983-12-16
Abstract: PURPOSE:To attain the jacket with excellent commercial value without pattern back transfer of a nonwoven fabric by forming a skin layer made of a stylene resin having antistatic performance and a nonwoven fabric layer to the surface so as to improve the heat resistance and the operation performance of lamination. CONSTITUTION:A stylene resin sheet 1 having the antistatic performance and the nonwoven fabric 2 are adhered together. Since excellent heat resistance is attained and no pattern back transfer of nonwoven fabric exists at thermal lamination, excellent commercial value is attained and the temperature range is wider than that of rigid polyvinyl chloride resin, excellent laminating operation efficiency is obtained. Furthermore, the stylene resin is used as a base resin, the advantage that no working environment is deteriorated because of harmful gas at thermal lamination and thermal folding is provided in common.
Patent JP-H0979183-A (JP)
Title: Movable vane pump to operate fixed vane
Inventor: TOTANI TETSUYA
IPC: F04D29/18
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling, disassembling and maintenance by simplifying a structure, obviate a vane operating mechanism requiring special oil pressure and mechanical force, and reduce cost by manually adjusting a vane angle of a movable vane pump from the pump suction direction. SOLUTION: An operation rod 5 is connected to a pump main shaft 4a by a screw on the upper shaft end, and can vertically move by rotating it by a tool by a hexagonal hole of a lower end part of the operation rod 5. The operation rod 5 and a spider 11 are fixed to a spider lock nut 12 by a screw of a lower end outside diameter part of the operation rod 5. When a vane is operated, after an impeller nut 10 is disassembled by a jig-tool or the like, the lock nut 12 is loosened, and only the operation rod 5 is adjusted in a condition of floating the spider 11. Next, the spider 11 and the operation rod 15 are fixed by the lock nut 12, and a position of the spider 11 is adjusted. Therefore, a vane angle can be manually adjusted, and a vane operating mechanism requiring oil pressure and mechanical force is obviated, and labor of vane operating work is reduced.
Patent JP-H0795639-A (JP)
Title: Intercom telephone set with caller id function
Inventor: YAGI HISASHI
IPC: H04Q3/58
Filed: 1993-09-22
Abstract: PURPOSE:To reduce the cost for reception of caller IDs by providing a caller ID part on at least one of plural intercom telephone sets connected to a tele phone circuit and by enabling other telephone sets to receive the caller IDs. CONSTITUTION:An intercom part 2 forms a transfer path and an extension calling path for data showing the state of each telephone set based on the information given from a microcomputer 3. A Tel 1 has a caller ID pert 4 to demodulate the telephone numbers of callers received from a telephone exchange station and to send the telephone number data to the microcomputer 3. The microcomputer 3 sends the telephone number data on callers to other telephone sets via the part 2. These telephone number data are supplied to the microcomputer 3 of each telephone set vie the part 2 of each of Tel 1-Tel N. Thus, it is possible to demodulate the caller IDs by a single telephone set and also to supply the caller IDs to other telephone sets. Therefore the caller ID reception cost can be reduced.