baber/WOPTO huggingface dataset:
Patent JP-H10260094-A (JP)
Title: Torque sensor and control device
Inventor: TANAKA HIROAKI
IPC: G01L3/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect torque by respectively outputting an angle formed by both axes on a first plane including input and output shafts, the direction of the intersecting line of a second plane perpendicular to the output shaft and the first plane, and a signal changing according to relative rotation angle around the axes of the input and output shafts. SOLUTION: This torque sensor TS is provided with first - third detecting parts 6a, 6b, 7a, 7b, 8a, 8b provided between members 3 and 6-8, so that signals V1 -V3 changing according to the angle αformed by the axes, Z1 , Z2 in a first plane including the axes Z1 , Z2 of input and output shafts 1, 2, the direction θof the intersecting line IL of a second plane (XY plane) perpendicular to the axis Z2 of the output shaft 2 and the first plane, and relative rotation angle ϕaround the axes of the input and output shafts 1, 2 are respectively output. Hereby, unknown quantities α, θ, ϕ can be obtained from the output signals V1 -V3 . Because the relative rotation angle ϕ is changed according to torque added around the axis of the input shaft 1, the relative rotation angle ϕ can be made correspond to the torque, and hence the correct torque can be detected.
Patent JP-S53149009-A (JP)
Title: Servo-information producing system
Inventor: SAKAI SUKEYOSHI
IPC: G11B5/55
Filed: 1977-05-31
Abstract: PURPOSE:To produce high servo-information signals with the use of a small track width by writing the servo-information at a preset amgle of inclination with respect to the tangential direction of the track of a positioning magnetic disc.
Patent JP-H08112238-A (JP)
Title: Soiling preventing mat
Inventor: SUTEIIBUN SEIRAA
IPC: B65D6/04
Filed: 1995-03-23
Abstract: PURPOSE: To provide a mat to be placed beneath a parked vehicle in a parking area such as garage, for preventing the floor from being dirtied by melting snow, water, sand, salt, solvent, oils, mud and dirt falling from the vehicle. CONSTITUTION: A rim 1 of a flat, substantially rectangular, flexible plastic base 6 is folded back to be connected to the base. Thus, a hollow sack 5 extending along each rim of the base is formed. A cylindrical member 7 of the length of the sack is inserted to each sack of the rim respectively to raise the sides of the mat.
Patent JP-S60205767-A (JP)
Title: Data processor
Inventor: MASUI TAKESHI
IPC: G06F13/28
Filed: 1984-03-30
Abstract: PURPOSE:To connect the same arithmetic module in various interface connection conditions to use it by providing control interfaces including read permission signal lines, write interfaces, and read interfaces. CONSTITUTION:An operation module 7 consists of control interfaces (1)-(6), read interfaces (7)-(10), and write interfaces (11)-(14). Respective terminals are an address line (1) having a 24-bit width, data line (2) whose bit width can be selected by a mode selecting signal line (5), write permission signal line (3), read permission signal line (4), the mode selecting signal line (5), memory request signal line (6), address line (7) having a 24-bit width, data line (8), read permission signal line (9), bus request signal line (10), address line (11), a data line (12), write permission signal line (13), and a bus request signal line (14) and are used for various interfaces.
Patent JP-S51140383-A (JP)
Title: Method of removing fluorescent coating
Inventor: IISHIMA SUETOSHI
IPC: H01J9/22
Filed: 1975-05-30
Abstract: PURPOSE:To provide a method of removing fluorescent coating which is adapted for the easy retrieving work of the fluorescent material particularly for the fluorescent material coated in strong adhesive strength in extremely simple manner with aqueous hydrogen fluoride solution.
Patent JP-H08264846-A (JP)
Title: Superconducting circuit device
Inventor: KUBOTA HIROSHI
IPC: H01R4/68
Filed: 1995-03-23
Abstract: PURPOSE: To provide a superconducting circuit device, which is small, has a high reliability, applies a superconductive quality to practical use and realizes a low loss property. CONSTITUTION: The interior of a vacuum container 2 is cooled by a cooler 1 and a superconducting planar circuit element 3 provided with a superconducting planar filter circuit 5 is housed in this vacuum container 2. Moreover, bonding wires 8 and 9 and input/output matching circuits 10 and 11 are used as electrical connection means, which conduct input/output of a signal between the circuit 5 and the outside and between the container 2 and the outside, and the circuits 10 and 11 are formed integrally with the circuit 5 on the substrate 4.
Patent JP-S55155211-A (JP)
Title: Analog display
Inventor: OOTA ISAO
IPC: G09F9/00
Filed: 1979-05-23
Abstract: PURPOSE: To simplify the structure of an analog display by connecting a container to one end of a thin tube containing two kinds of fluids which have different colors and which are not intermixed with each other, and varying the volume of the container by an electromagnetic effect based on an input voltage, to attain analog indication.  
     CONSTITUTION: The thin tube 1 consisting of glass or a plastic is connected at its one end to a container 2 which consists of rubber or a plastic and which is reversibly varied in volume. A permanent bar magnet 3 is joined to one surface 2a of the container 2 and adapted to be axially moved through an electromagnet 4. The other end of the thin tube 1 is connected to a container 5 the volume of which can be varied. Liquids 7, 8 contacting each other at an interface 6, having different colors and not capable of being intermixed with each other fill the thin tube 1 and containers 2, 5. A standard setting unit 9 is joined to the bar magnet 3 via a spring 10 so as to regulate the position of the interface 6 when an input voltage is zero. A DC voltage applied to the electromagnet 4 is subjected to analog indication by the movement of the interface 6. This allows the structure of an analog display to be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62219966-A (JP)
Title: Semiconductor device
Inventor: NOGUCHI TATSUO
IPC: H01L29/78
Filed: 1986-03-22
Abstract: PURPOSE:To obtain a semiconductor device which is composed of an MOS transistor whose mobility is not declined even if the structure becomes very fine and which can provide high speed operation and high current driving capability of the device and can suppress the decline of a threshold caused by a short channel effect by a method wherein a gate electrode is made of material such as high melting point metal whose Fermi level shows an intermediate value and a channel of buried structure is provided. CONSTITUTION:An MOS transistor has a gate electrode 8 which is made of material such as high melting point metal such as tungsten and molybdenum or silicide of high melting point metal such as MoSi2 and WSi2 whose Fermi level comes to the middle of the Fermi level of N<+> type polycrystalline silicon and the Fermi level of P<+> type polycrystalline silicon and further has a buried structure. With this constitution, the mobility can be improved compared to the conventional constitution. Moreover, as the Fermi level of the gate electrode has the intermediate value, even if a channel layer 7 is formed in a relatively shallow part, the predetermined threshold can be realized and the mobility can be further improved. Therefore, the high operation speed and the current driving capability of the device can be improved. Moreover, as the depth of the channel 7 can be shallow, in spite of the buried structure, a short channel effect can be suppressed.
Patent JP-2000261561-A (JP)
Title: Data transmitter-receiver
Inventor: HENMI HIDEMI
IPC: H04M1/725
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the component cost from being increased by providing a 1st data read section that reads data buffered in a 1st memory at a proper transmission rate, modulating the read data at a proper frequency, transmitting the modulated data, demodulating the modulated data, and buffering the demodulated data in a 2nd buffering memory. SOLUTION: A MODEM section 1 once receives data via a telephone line, demodulates the data into digital data, and a 1st data write section 2 buffers the demodulated data to a 1st buffer memory section 3. The capacity of data sent continuously from a transmitter side is limited less than the capacity of the buffer memory depending on the memory capacity of the buffer memory. A 1st data read section 4 reads the data buffered in the buffer memory section 3, a 1st modulation transmission section 5 modulates the read data, and transmits the modulated data. A 2nd buffering memory 11 buffers the data demodulated by a 1st reception demodulation section 9.
Patent JP-S51139793-A (JP)
Title: Piezo-electric vibrator
Inventor: SHIBATA MAKOTO
IPC: H01L41/047
Filed: 1975-05-28
Abstract: PURPOSE: To attain the miniaturization as well as cost down of a vibrator by making through-holes on a piezo-electric vibrator and filling them with electroconductive material to establish electric conduction between the upper and bottom surfaces of the vibrator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191615-A (JP)
Title: Curve display device
Inventor: YAMAZAKI MASAHIRO
IPC: G09G1/06
Filed: 1983-04-14
Abstract: PURPOSE:To recognize each curve while maintaining the continuity of the curve by adding an identification mark to the curve which shows the process quantity of a plant. CONSTITUTION:The data supplied from a plant 1 is stored to a data file 4 periodically by a data collecting part 3 via an input controller 2. Then a curve data processing part 5 converts the data of the file 4 into the curve display data. A curve identification mark is added to the converted curve display data through a mark pattern adding part 10. Then this display data is displayed by a CRT display device 8. In such a way, it is possible to identify each curve while maintaining the continuity of the curve owing to an identification mark added.
Patent JP-H05262918-A (JP)
Title: Cured rubber composition excellent in vibrational energy-absorbing ability
IPC: C08K7/00
Filed: 1992-03-23
Abstract: PURPOSE:To provide a high-modulus rubber composition capable of efficiently absorbing even ultra-low-frequency vibrational energy with ca.0.5-5Hz. CONSTITUTION:The objective composition excellent in vibrational energy- absorbing ability can be obtained by incorporating (A) 100 pts.wt. of a cured diene rubber with (B) 0.3-10 pts.wt. of polymeric short fibers, (C) 90-20 pts.wt. of superfine carbon black particles >=200m<2>/g in nitrogen specific surface area, and (D) 5-50 pts.wt. of fine carbon black particles 70-130m<2>/g in nitrogen specific surface area.
Patent JP-S55159371-A (JP)
Title: Tube valve
Inventor: HOSHINO ISAO
IPC: F16L19/03
Filed: 1979-05-24
Abstract: PURPOSE: To enable a simple and rapid air charging operation by a method wherein a direction of the valve system of the tube valve is freely changed and at the same time the sealing effect is improved.  
     CONSTITUTION: This tube valve is made such that an insertion barrel 23 of the valve stem 21 is rotatably inserted into the valve sleeve 18, a shoulder part 24 of the valve stem 21 is pressed down by the nut 30, both the shoulder and the tapered surface 20 on the upper edge of the inner circumference of the valve sleeve 18 are sealed by the packing ring 28 at the lower corner of the shoulder 24 and in addtion to the above, the shoulder and the inner circumferential surface of the valve sleeve 18 are sealed by the packing ring 26 of the barrel part 23. Under such an arrangement described above, one or two packing rings 28, 26 are applied to provide a positive sealing therein, the valve stem 21 is freely and smoothly rotated and  thus it becomes possible to have valve port direction freely changed. In addition to  that, a replacment of the tube when the tyre position is to be changed is not required and the air charging operation is easily and rapidly performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60207196-A (JP)
Inventor: FUJIMOTO JIYUNICHIROU
IPC: G10L15/06
Filed: 1984-03-30
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-H04300825-A (JP)
Title: Blood serum triglyceride level lowering agent
Inventor: MURATA SHOICHI
IPC: A61K31/23
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a blood serum level lowering agent, containing a diglyceride as an active ingredient and having high safety without affecting taste of a food, etc., even in its addition thereto at all. CONSTITUTION:A blood serum level lowering agent containing a diglyceride, e.g. a compound expressed by the formula (two of R<1> to R<3> are acyl derived from a 12-22C saturated fatty acid or unsaturated fatty acid and the rest is H), preferably a compound having an acyl group derived from a 16-20C unsaturated fatty acid as an active ingredient. The aforementioned diglyceride is obtained by transesterification of, e.g. a mixture of fats and oils (e.g. rape seed oil) with glycerol in the presence of an alkali (earth) metallic hydroxide or reacting a lipase with a mixture of a fatty acid or its ester with the glycerol and conducting esterifying reaction.
Patent JP-H06318267-A (JP)
Title: Method for recognizing and outputting character
Inventor: KOJIMA KEIJI
IPC: G06T7/00
Filed: 1994-04-01
Abstract: PURPOSE:To easily execute correction work for an error in a recognition result. CONSTITUTION:A character is segmented from a document image read out by a scanner 1 and normalized through a segmenting processing part 2 and a normalizing processing part 3 and then a final recognition result is obtained through respective processing processes of a pattern matching processing part 4, a rule processing part 5 and a language processing part 6. An accuracy determining part 7 collects information found by respective processing processes to obtain the recognition result and determines the ranking of accuracy for a final recognition result. An output control part 8 applies an underline or netting of a different sort corresponding to the rank of accuracy determined by the determining part 7 to the final recognition result obtained by the processing part 6 and outputs the processing result to a display 9, a printer device 10 and a floppy disk 11.
Patent JP-H05262945-A (JP)
Title: Vinyl chloride-based resin composition
IPC: C08F279/02
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a vinyl chloride-based resin composition excellent in both transparency and impact resistance. CONSTITUTION:The objective vinyl chloride-based resin composition is composed of 1-30wt.% graft copolymer, obtained by adding a water-soluble electrolyte to 50-85 pts.wt. aqueous latex containing a butadiene-based copolymer having <0.1mum average particle diameter, then successively adding 1-20 pts.wt. monomer consisting essentially of an aromatic vinyl monomer, 5-45 pts.wt. monomer consisting essentially of an alkyl methacrylate and 4-30 pts.wt. monomer consisting essentially of the aromatic vinyl monomer so as to provide 100 pts.wt. total amount of the monomers used and polymerizing the monomers and having 0.1-0.3mum average particle diameter and 99-70wt.% vinyl chloride-based resin.
Patent JP-S61223107-A (JP)
Title: Production of hollow body made of sintered hard alloy
Inventor: ITO HIDEO
IPC: B22F5/12
Filed: 1985-03-29
Abstract: PURPOSE:To produce a hollow wear resistant member made of a sintered hard alloy by fitting a cap body made of the same material as a hollow member molded of a powder mixture composed of a sintered hard alloy and binder to a specific size and shape into the aperture of said hollow member and sintering the member at the temp. at which a liquid phase is formed in the material mixed with the sintered hard alloy. CONSTITUTION:The Co powder as the binder for sintering is mixed at 5-30% with sintered hard WC powder and the mixture is press-molded to prepare green compacts 2 to various shapes each having an aperture in part. The cap body 1 consisting of the powder mixture composed of the same compsn. as the compsn. of the above-mentioned powder mixture is fitted to the aperture. The aperture is formed to the size at which the final size after sintering is smaller by 0.01-0.20% than the size of the cap body 1. The molded green compact 2 which is held fitted with the cap body 1 is sintered at a high temp. of 1,400-1,500 deg.C in a vacuum to melt Co as the binder for the sintered hard alloy powder mixture contg. Co. The sintered hard alloy hollow body A which is securely bonded with the molding 2 and the cap body 1 and has high hardness and excellent wear resistance is thus produced.
Patent JP-H0642540-A (JP)
Title: Head for rotary support shaft
Inventor: JIYOBUANNI GATORUGERI
IPC: F16D1/02
Filed: 1993-03-24
Abstract: PURPOSE: To easily install a shaft on a head without requiring special work for aligning a shaft center. CONSTITUTION: A head 1 for rotatably supporting a shaft 10 is provided with bearings 4 provided at both end parts of the shaft 10, a fixed head base body 2, a seat 3 integrally formed with the head base body 2 on which the bearings 4 are placed, and a cavity 11 provided in the head base body 2. It is also provided with a pin 12 which is detachably attached to the end part of the shaft 10, and which is rotatable in the cavity 11 integrally with the shaft 10 when installed on the shaft 10, and a slider 20 provided on the head base body 2 to be slidable to get closer to the seat 3 in the radial direction.
Patent JP-S63230699-A (JP)
Title: 2'-alkylidene pyrimidine nucleotide
Inventor: MATSUDA AKIRA
IPC: A61K31/7052
Filed: 1987-03-19
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is amino or OH; R<2> is H, halogen or lower alkyl; R<3> is H or lower alkyl; R<4> is H or phosphoric acid residue) or salt thereof. EXAMPLE:2'-Methylidene-2'-deoxycytidine. USE:An antivirus agent. PREPARATION:The aimed compound is obtained by subjecting 2' position in the sugar part of a compound expressed by formula II (R<5> is alkoxyl; Z is protecting group) to alkylidenation with Wittig reagent, eliminating a protecting group of sugar part of the resultant compound expressed by formula III, subjecting 4-position in the base part of the resultant compound expressed by formula IV to hydrolysis or amination and as necessary further phosphorylating 5-position in the sugar part.
Patent JP-H02246019-A (JP)
Title: Production of nonmagnetic substrate
Inventor: FUKUDA KATSUYUKI
IPC: G11B5/84
Filed: 1989-03-17
Abstract: PURPOSE:To suppress the output variation on reproducing by finishing an alumi num substrate by turning with a diamond tool and polishing the substrate to remove the tool marks. CONSTITUTION:High-purity aluminum having <=3mum christallines is used for the aluminum substrate 7. The substrate is finished by turning with a diamond tool and polished to remove the tool marks 3 given by the diamond turning with a diamond tool. The surface of the substrate 7 is made flat, so that the distance between the magnetic film and a gap of a magnetic head becomes constant along the gap width G. Influences of the rugged pattern due to turning are reduced, which reduces the output variation on producing.
Patent JP-H01240238-A (JP)
Title: Method and device for assembling drive shaft of vehicle
Inventor: KAMATA MASAHARU
IPC: B23P21/00
Filed: 1988-03-18
Abstract: PURPOSE:To improve productivity and prevent the occurrence of misassembing by conveying a drive shaft in a vertical posture to a plurality of assembling stations and assembling the parts of coupling units to both ends thereof while keeping the vertical posture. CONSTITUTION:A sent-in drive shaft A is held in a vertical posture on the carrier 2 at a 20 deg. interval of an annular frame 3 rotatably supported on a circular base 1 in a throw-in station S1, and intermittently rotated to second to eighth stations S2-S8 in order to assemble a damper weight D, a rubber boot B, a stopper ring, and a coupling body B5 to the shaft A. Then, the drive shaft A is up down inverted in an inverting station S9 and a rubber boot, snap ring, a spider and a snap ring, etc., are assembled thereto while carrying out the injection of grease into a coupling unit B and the assembly of rollers and outers in tenth to seventeenth stations S10-S17, and the drive shaft A is sent to the following process from a delivery station S18. Thereby, productivity can be improved while reducing misassembling.
Patent JP-H0624034-A (JP)
Title: Electrophotographic printing device
Inventor: OWADA TATSUO
IPC: H04N1/23
Filed: 1992-03-24
Abstract: PURPOSE:To make it possible to change a diameter of 1 record dot in an electrophotographic printing device wherein laser beam is scanned and optical writing is performed at every 1 record dot by using a laser diode direct modulation system. CONSTITUTION:A laser diode lighting pulse width of 1 record dot is divided into several kinds of pulse widths from a laser drive signal at a pulse width controller 12. One of them is selected by a selector 13 so as to supply to a laser diode drive section 14. In response to the signal, a laser diode 21 is turned on and off.
Patent JP-S59192786-A (JP)
Inventor: ITOU HIROYA
IPC: D06P1/44
Filed: 1983-04-15
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-S62224134-A (JP)
Title: Channel test system in radio communication system
Inventor: HORIMUKI YASUYUKI
IPC: H04B17/391
Filed: 1986-03-26
Abstract: PURPOSE:To conduct the quality test of a radio channel by allowing a loopback function to a terminal station side by the operation of a master station side, receiving an FSK signal sent from the master station continuously and measuring the bit error of the FSK signal. CONSTITUTION:When an operation display section 3 of the master station 1 operate the channel loopback quality test of a specific terminal station 2, a terminal station loopback test signal is added to the FSK signal from the terminal station 2 and the result is sent. When a signal control section 4 of the terminal station 2 receives the signal, a loopback circuit section 8 is operated via a control section 7 to constitute a terminal station loopback circuit and sends a signal to the master station 1. When the master station 1 receives the signal from the terminal station 2, the station 1 sends continuously the FSK signal calling the terminal station 2, the signal is reflected from the loopback circuit 8 of the terminal station 2 and then received, a bit error measuring section 9 of the master station 1 starts measuring the bit error and the number of time of test and that of bit error is displayed automatically on the operation display section.
Patent JP-H10258787-A (JP)
Title: Interlocking brake device for bar handle vehicle
Inventor: MATSUNO ISAO
IPC: B62L3/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To apply interlock braking without changing the designing of a brake shape or a wheel part for an existing bar handle vehicle using a liquid-operated brake and a mechanical brake for a front wheel brake and a rear wheel brake. SOLUTION: Mechanical brake piping 10a is branched from liquidoperated piping 10 for connecting a front wheel brake 5 using a liquidoperated disk brake with a liquid-operated master cylinder 3. A connecting means 16 is connected to a rear wheel brake 16 using a mechanical drum brake. A work force converting means 7 for converting liquid pressure supplied from the liquid- operated master cylinder 3 into a tractive force is provided between the connecting means 16 and the mechanical brake piping 10a.