baber/WOPTO huggingface dataset:
Patent JP-S58146544-A (JP)
Title: Phthalonitrile derivative and liquid crystal composition containing the same
Inventor: KOUBI AKIO
IPC: C07C255/53
Filed: 1982-02-25
Abstract: NEW MATERIAL:The compound of formulaI[X and Y are 1-9C alkyl, 1-9C alkoxy, group of formula II, formula III (R<1> is H, halogen, etc.), etc.; provided that at least one of X and Y is not methyl]. EXAMPLE:3,6-Bis-(p-n-propyloxyphenyl)-phthalonitrile. USE:A liquid crystal composition. When the phthalonitrile derivative of formula Iis molten in the state of liquid crystal, it exhibits a large negative dielectric anisotropy of about -20. PROCESS:The compound of formulaIcan be prepared either by reacting the butadiene derivative of formula V with the fumaronitrile of formula VIII, and oxidizing the resultant compound of formula VI with sulfur, or by brominating the compound of formula V in a solvent such as acetic acid and dehydrobrominating the product, or by reacting the compound of formula V with dicyanoacetylene of formula IX to obtain the compound of formula VII, and reacting the compound in the same manner as the formula VI.
Patent JP-S62187896-A (JP)
Inventor: RARUFU DOITSUCHIE
IPC: G10H7/06
Filed: 1987-02-10
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-H09222018-A (JP)
Title: Variable intake device for internal combustion engine
Inventor: MOROTA KENJIRO
IPC: F02M35/104
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unevenness in output characteristics between cylinders and to improve the output characteristics of the whole of an internal combustion engine throughout the whole operation region of the internal combustion engine, in an internal combustion engine having an unequal length intake pipe. SOLUTION: A variable intake mechanism 40 to continuously vary the lengths of intake manifolds 31, 32, 33, and 34 according to the number of revolutions of an engine is disposed in a surge tank 23. The variable intake mechanism 40 comprises auxiliary manifolds 41, 42, 43, and 44 movable peripherally of the intake manifolds 31, 32, 33, and 34; and a motor serving as an actuator to peripherally move the auxiliary manifold 41. Further, a relation of (L1 + LS1 )=(L2 +LS2 )=(L3 +LS3 )=(L4 +LS4 ) is established between intake manifold lengths (L1 , L2 , L3 , and L4 ) and auxiliary manifold lengths (LS1 , LS2 , LS3 , and LS4 ).
Patent JP-H08223247-A (JP)
Title: Signal processor
Inventor: MURAKAMI SATOSHI
IPC: G06F1/12
Filed: 1995-02-17
Abstract: PURPOSE: To attain hand-shake between the processors operated by different clock signals. CONSTITUTION: The processor is provided with a data input output section 5 to receive/output data to/from an external signal processor synchronously with a 2nd clock signal (CLKA) different from a 1st clock signal (CLKB) and to generate and output an internal busy signal (iBUSY) representing that the input/output processing is not prepared, and with a busy signal conversion means 6 receiving the 1st clock signal (CLKB), converting a synchronizing signal of the internal busy signal (iBUSY) being a synchronizing signal of the 2nd clock signal (CLKA) into a synchronizing signal of the 1st clock signal (CLKB) and providing an output of an external busy signal (BUSY) to the external signal processor.
Patent JP-H01207404-A (JP)
Title: Production of clothes or garments having appearance produced from single cloth
Inventor: SUGANO MITSUNORI
IPC: A41D27/24
Filed: 1988-02-10
Abstract: PURPOSE:To enable the production of an Italian-style clothes or garments having the appearance of clothes produced from single cloth, by normal lock stitch sewing, by using a pair of cloths and a heat-bondable double-coated adhesive sheet and tailoring by a particular technique. CONSTITUTION:A double-coated adhesive sheet 2 is thermally bonded to the back face of a knit fabric 1a for front cloth and is laminated with a knit fabric 1b for back cloth. The laminate is cut according to a dress pattern to obtain front bodies 3a, 3b, back body 4 and sleeves 5a, 5b. These cut pieces are place opposite to each other facing the face attached with the double-coated adhesive sheet 2 and the inner side face outward. The sewing part and the selvage part are sewed along a sewing line 6 by normal sewing machine except for the opening 7 for reversing. The obtained bag-shaped product is reversed from the opening 7 and the opening 7 is sewed by blind stitch 8. Thereafter, the double-coated adhesive 2 is bonded to the back cloth 1b by heat-bonding.
Patent JP-S60173948-A (JP)
Title: Jitter canceller
Inventor: HIROSAKI BOUTAROU
IPC: H04L27/00
Filed: 1984-02-20
Abstract: PURPOSE:To improve the jitter suppressing capability by correcting sequentially a forecast coefficient so that an identification error power to a complex base band signal after phase correction is decreased. CONSTITUTION:When a momentary position signal 102 is inputted to a register 103, each content is outputted from each stage, and integrated to an accumulator 108 while being weighted. Since an output of the accumulator 108 indicates a forecast value of an instantaneous phase, a complex triangle function generator 109 outputs a complex signal, is multiplied with the complex signal from an input terminal 101 at a phase rotating device 104 and the result is fed to an identifier section 106, which identifies the received data and transmits an identified error signal, a phase correction error signal is detected and fed back to correlation detectors 121-123 so as to correct the forecast coefficient in the direction that the correlation is decreased. Thus, no phase noise is included in the complex signal inputted to the identification section 106 and data identification with less error is conducted stably.
Patent JP-S63198184-A (JP)
Title: Memory area defining system for portable electronic equipment
Inventor: KURIYAMA RYOICHI
IPC: B42D15/02
Filed: 1987-02-13
Abstract: PURPOSE:To define an area in an arbitrary sequence without continuously defining the area by defining and storing the leading position information and the area size of the respective areas as respective area definition information and requiring no area size. CONSTITUTION:An IC card 11 for defining the area is set to a card reader/ writer 12, the area definition information from a keyboard 13, namely, an area number, the leading address and the area size of the area are sequentially inputted and temporarily stored in a floppy disk device 15 under the control of a control part 17. Then, the area definition information in the floppy disk device 15 is sequentially fed to the IC card 11 for every area and in the IC card 11, the area definition information is stored in the directory area of a data memory. Thereby, it is not required to calculate the area size, so that the area is not required to be continuously defined but it can be defined in an arbitrary sequence.
Patent JP-H02188-A (JP)
Title: Nucleotide analogue, production thereof and antiviral agent
Inventor: FUKUDA TSUNEHIKO
IPC: C07F9/6506
Filed: 1988-02-10
Abstract: NEW MATERIAL:A compound expressed by formula I [Y represents purine base residue or 5-amino-4-carbamoyl-imidazol-1-yl; X represents H or (protected) hydroxyl group (provided that X represents H when Y represents adenin-9-yl); R1 and R2 represent H, formula II (n is 1-3), provided that each does not represent H at the same time, or link with each other to represent formula III (R3 represents H or 1-14C hydrocarbon residue)] and salts thereof. EXAMPLE:2'-Deoxyaristeromycin-3',6'-cyclic phosphate. USE:An antiviral agent. PREPARATION:For example, when using a compound expressed by formula I wherein R1 represents formula II and R2 represents H, a compound expressed by formula IV is protected in its primary hydroxy group at the 6'-position and then reacted with a phosphonating agent such as phosphorus oxychloride in 2.5-10 fold of the theoretical molar amount at about 10-30 deg.C for 30min-10hr, followed by hydrolysis in ice water to eliminate the protecting group at the 6'-position and afford the objective compound expressed by formula I.
Patent JP-S62192325-A (JP)
Inventor: SUTANREI EI PUROTSUTOKIN
IPC: A61K39/15
Filed: 1986-02-15
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-H10284914-A (JP)
Title: Light emitting antenna and radio communication equipment provide with the light emitting antenna
Inventor: FIGUERAS ERIC
IPC: H04W88/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an antenna and its both reliability and expenditure by forming an antenna itself by means of a metallic spring and constituting it by means of a helical electric part for enclosing an optical pipe at least partially. SOLUTION: The antenna consists of an outer enclosing equipment 6 formed by a translucent material and of a mechanical support body 7 which supports the outer enclosing equipment 6 and where the optical pipe is penetrated. An electro-luminescence diode 10 transmits light through the optical pipe 9. Moreover, the helical metallic spring 8 encloses the optical pipe so as to form the electric part of the antenna. The optical pipe 9 is formed by a transparent plastic pin. When an assembling body is fitted near the end of the optical pipe 9, the pipe 9 consists of a light diffusing part 9t which is formed by a processing to be executed against a part of a front surface so as to diffuse light at the inner side of the translucent material-made outer enclosing equipment 6.
Patent JP-H06240665-A (JP)
Title: Treatment of head end of reinforced concrete structure
Inventor: IWAKIRI SHIGERU
IPC: E02D5/34
Filed: 1993-02-19
Abstract: PURPOSE:To expose the vertical reinforcement of a reinforcement cage by removing the unnecessary part of the head end of a reinforced concrete structure. CONSTITUTION:After a reinforcement cage 2 is inserted in an excavated hole 1 and concrete is placed, outer and inner partition members 6 and 9 released from manually-operated maintenance by a locking device 13 are developed by means of piano wires 5 and 10 and the upper and lower parts of the outer and inner partitioning members are partitioned from each other. After curing of placed concrete, the partitioned upper concrete lump-form substance is removed to expose a vertical reinforcement 3.
Patent JP-S56142232-A (JP)
Title: Preparation of 2-alkyl-4-cyclopenten-1-one
Inventor: ITOU SHIYOUTAROU
IPC: C07C45/65
Filed: 1980-03-10
Abstract: PURPOSE: To obtain the titled compound in high selectivity and in a simple operation, by the bromination of a readily available alkyl-alkyl-2-oxo-1-cyclopentanecarboxylate, and then heating the bromination product with lithium chloride in a solvent.  
     CONSTITUTION: An alkyl-1-alkyl-2-oxo-1-cyclopentanecarboxylate expressed by formula I (R 1  and R 2  are alkyl) is brominated with bromine in a solvent, e.g. CCl 4 , at -10W5°C for several to several decades of hours, and the resultant bromination product is heated with lithium chloride under agitation in an aprotic polar solvent, e.g. hexamethylphosphoramide, in the absence of moisture at 70W 160°C for several decades of hours to several days for the dehydrobromination and simultaneous elimination of the alkoxycarbonyl group, to give the aimed compound.  
     EFFECT: A synthetic intermediate for a variety of physiologically active materials, e.g. a plant growth hormone, an insect pheromone or a fragrant substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000227135-A (JP)
Title: Shock absorber
Inventor: ITAGAKI MASANORI
IPC: F16F9/44
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber with ability to easily adjust shock absorbing characteristics to meet a controlled object in an installation condition and to generate a constant resistant force for stable absorbing condition. SOLUTION: A shock absorber 1 consists of a cylinder 2 filled with fluid, a cylindrical piston 3 which is movable inside of the cylinder 2 and has an open end at one side and a closed wall 31 at the other side, and a cylindrical guide member 5 whose circumferential wall has orifices 57 going through the wall and has an outer diameter to maintain sliding contact to the inner surface of the piston 3 and which is fixed inside of the cylinder 2 to make the inner circumferential surface of the piston 3 move along its outer circumferential wall surface, and an adjustment shaft 6 to adjust quantity of fluid passing through the orifice 57.
Patent JP-H04269973-A (JP)
Title: Meridian point pressing body
Inventor: KITAMURA KENICHI
IPC: A61N1/00
Filed: 1991-02-25
Abstract: PURPOSE:To achieve higher finger pressure treating effect stimulating specified meridian points by arranging a natural stone on one side of a semiconductor as base while a conducting adhesive sheet is arranged on the other side of the semiconductor. CONSTITUTION:A pressing body 1 for meridian points employs a semiconductor (germanium) 2 as base and a natural stone (crystal) 3 is fitted into a recess 2a provided in the semiconductor 2. An adhesive layer 4a of an adhesive sheet 4 has a proper number of the meridian point pressing bodies 1 arranged abutting the bottom surface of the semiconductor 2 at a proper interval. The individual pressing bodies 1 applied right on specified meridian points of a human body abutting them stimulate the meridian points effectively with a pointed part of the crystal 3 provided being fitted into the semiconductor 2 so that the circulation of blood is made better at the meridian points. This also heightens a muscle potential at the meridian points stimulated and the semiconductor 2 and the adhesive layer 4a is interposed between the high muscle potential part and the low muscle potential part not stimulated by the meridian point pressing body 1 to form a circuit through which a current flows, thereby achieving effective elimination of fatigue with the activation of cells.
Patent JP-S63197658-A (JP)
Title: Printing head
Inventor: ITATSU KISHIHARU
IPC: B41J2/265
Filed: 1987-02-10
Abstract: PURPOSE:To reduce the stress applied to a printing wire and to perform high speed printing by shortening the printing wire, by constituting a printing head so that the straight line connecting the center of rotation of an armature having a printing wire fixed to the leading end thereof and the fixing point of the printing wire is allowed to cross the center line of the printing wire at a right angle. CONSTITUTION:An armature 1 is rotated around a fulcrum 1a in a clockwise direction by the magnetic attraction force generated by a coil 3 and a yoke 2 and a printing surface 11 is struck by the printing wire 4 mounted to the leading end of the armature 1 to perform printing and, thereafter, the printing wire restores 4 to the original position by the force of a return spring 10. Herein, the printing wire 4 is guided by intermediate guides 5, 6 and a leading end guide 7 to reach a predetermined position but the holes 5a, 6a, 7a of the guides are arranged on one straight line. The printing wires are constituted so that the leading ends thereof are positioned on a straight line. The straight line 1l connecting the fulcrum 1a of the armature and a wire mount part 1b crosses the center line 4l of the wire at a right angle.
Patent JP-H05195784-A (JP)
Title: Combustion chamber of auxiliary combustion chamber type diesel engine
Inventor: MORIMOTO YOSUKE
IPC: F02B19/08
Filed: 1992-01-20
Abstract: PURPOSE:To generate sure mixing of combustive expansion gas with air by arranging so that the expansion gas produces a left and a right swirl setting the centers of swirls approx. identical to the centers of valve recesses, and providing the piston head surface with an expansion gas guide groove. CONSTITUTION:Combustive expansion gas from a jet 4 generates a pair of swirls 6, 7 symmetrical to the left and right, and the centers 14, 15 of these swirls are arranged to lie on the jet side of the assumed intercepting line 13 passing the center 3 of cylinder. The centers 16, 17 of valve recesses 10, 11 are made so as to be approx. identical to the centers 14, 15 of the swirls. The piston head surface 8 is furnished with an expansion gas guide groove 40 to quicken the flow speeds of the swirls 6, 7 and straight-advancing gas 27. Thus surely mixing gas with air.
Patent JP-S62188070-A (JP)
Title: Magnetic card
Inventor: KUNIHIRO NOBUTOSHI
IPC: G06K19/10
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a magnetic card immune from illegal use by enciphering or decoding a read and a write on a data storing magnetic strips in the magnetic card based on a code written on a water making magnetic stripe. CONSTITUTION:An enciphered data is stored on a data storing magnetic stripe in the magnetic card. When the magnetic card is inserted to a card processor, a CPU21 controls a magnetic control part 31, and the read for the water marking magnetic stripe is performed, and a check for an ID code is performed, and when it is is decided that the check is correct, the data storing magnetic stripe is read. A content, for example, a cipher, etc., is decoded with the ID code, and is sent to a center computer through a transmission control part 25. An acceptance possible/ impossible signal sent from the center computer is received, and when it is an acceptance possible signal, the CPU21 makes light the acceptance display part of a display apparatus 41, then ejecting the card.
Patent JP-H04214943-A (JP)
Title: Output controlling device for vehicle
Inventor: ITO MASAYOSHI
IPC: F02D45/00
Filed: 1991-02-25
Abstract: PURPOSE:To let a vehicle run safely by reducing a drive torque of an engine speedily corresponding to a slip quantity of a drive wheel. CONSTITUTION:A first torque reducing means for reducing a drive torque separately, and a seond torque reducing means to increase a delay angle quantity of an ignition timing of an engine 11 and decrease the drive torque separately are provided, the first torque reducing means is actuated to obtain a desired drive torque corresponding to a slip quantity by a torque computation unit 75, and the second torque reducing means is actuated based on a change quantity of a slip, thereby a speedy output control is performed to run a vehicle safely.
Patent JP-H04269467-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ISHIKAWA HIDEKI
IPC: H01M4/485
Filed: 1991-02-25
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery excellent in charge/discharge cycle characteristic and having a large energy density. CONSTITUTION:A nonaqueous electrolyte secondary battery using a negative electrode 1 using lithium or a material capable of storing and releasing lithium as an active material, and a compound represented by LiXV2O5 in which lithium ion is preliminarily intercalated until the value of (x) is 1.1-1.8 as a positive electrode active material is provided.
Patent JP-S55123792-A (JP)
Title: Counting unit of sheet-shaped material
Inventor: AOKI MINORU
IPC: G06M7/00
Filed: 1979-03-15
Abstract: PURPOSE: To make it possible to count very accurately sheet-shaped materials dependently upon an operation arm or a contact rod, by controlling the unit so that the distance where the contact of the contact rod is moved in the horizontal direction while being brought into contact with the detected material surface may be always fixed independently of the thickness of the detected material.  
     CONSTITUTION: A folded sheet-shaped material is fed onto a main roller, and contact 7' at the tip of contact rod 7 is brought into contact with the tip of the detected material and is pushed away forward. According to this operation, operation arm 11 is rotated with axis 12 as the center; and when tip 11' breaks operation line 14' of contactless switch 14, a pulse is generated by a related pulse generator. Then, contact 7' is pressed upward and is hidden completely in slide groove 24 of slide guide face 20 of the main body. At this time, since pin 13 of operaion arm 11 is so set that pin 13 may be brought into contact with the upper end of vertical groove  10 of contact rod 7 independently of the thickness of the detected material, contact  7' is hidden in slide groove 24 as it is after that. Consequently, accuracy of pulse  generation dependent upon switch 14 is always held because movement distance m  of contact 7' in the horizontal direction is always fixed independently of the thickness of the detected material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55122625-A (JP)
Title: Production of conductor for force cooling
Inventor: SUZUKI HIDEMOTO
IPC: B21D53/06
Filed: 1979-03-16
Abstract: PURPOSE: To readily form multiple cooling passages within the conductor by putting the multiple metal pipe composite bodies packed with low-melting-point material therein in an other large-diameter metal pipe, subjecting the same to diameter- reduction working thence removing the foregoing low-melting-point material.  
     CONSTITUTION: Tin 2 is put in a copper pipe 1 and this is subjected to area-reduction working to form a composite body 3 of a hexagonal shape in section. Thence, a plurality of these composite bodies 3 are put in a copper pipe 4 and are subjected to area-reduction working to integrate the entire part, whereby a composite body 5 is formed. This is at the same time taken up on a drum or bobbin. Thence, this bobbin is placed in a heating vessel 6 and the one end of the foreging composite body 5 is connected to the discharge pipe 9 communicated with a vacuum pump 8 by way of a containing vessel 7 of the low-melting-point metal. The temperature in the heating vessel 6 is then elevated to the temperature above the melting point of the tin and the vacuum pump 8 is operated to lead the molten tin in the composite pipe 5 into the containing vessel 7. Thereby, the conductor 12 for force cooling provided with the multiple hollow passages 11 in the copper base body 10 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07132955-A (JP)
Title: Container-lid assembly with sliding lid
Inventor: ARUFUREETO YAMESU NIIKERUKU
IPC: B65D50/06
Filed: 1994-02-03
Abstract: PURPOSE: To provide a container-lid assembly which is on one hand safe for children but on the other hand can be operated simply by other persons. CONSTITUTION: A lid 3 and a container 2 are designed being flush with each other in smooth transfer areas, such that there is no engagement point whatsoever to open the lid. In the lid 3, a tongue 6 is provided, which can move outward from the lid 3 for the purpose of opening the lid 3.
Patent JP-S60216679-A (JP)
Title: Magnetic recording device
Inventor: FUJIKI MAKOTO
IPC: G11B5/027
Filed: 1985-02-19
Abstract: PURPOSE:To offer convenience for recording and reproduction by using a lengthwise direction track and a fixed head so as to record and reproduce sound separately. CONSTITUTION:A switch 24 is selected to the recording mode at normal recording and when a video signal is inputted, a luminance component is extracted by an LPF20, the component is subject to frequency modulation by an FM modulator 21 and fed to an adder 22. A chrominance signal component is fed to the adder 22 via a BPF25 and a frequency converter 26. The sound signal is subject to frequency modulation by an FM modulator 27 and fed to the adder 22. An output of the adder 22 is recorded on a tape 45 via an amplifier 23. A switch 46 is thrown to the position A at the sound after recording. The sound signal separated from the video sound synthesis signal is inputted to an adder 38 via the FM demodulator 37. An after recording sound signal is inputted also to the adder 38, where a signal from a pilot signal generator 41 is added thereto. An output of the circuit 42 is recorded at the recording exclusive track of a tape 45.