baber/WOPTO huggingface dataset:
Patent JP-H02184645-A (JP)
Title: Production of unsaturated alcohol
Inventor: SHIBATA YOSHICHIKA
IPC: B01J23/26
Filed: 1989-01-11
Abstract: PURPOSE:To selectively produce the subject alcohol having a high degree of unsaturation by using a fish oil having a high degree of unsaturation and many double bonds as the raw material and carrying out high-pressure hydrogenation thereof in the presence of a specified Zn-Cr-based catalyst under specified conditions using a fixed bed-type reactor. CONSTITUTION:A fish oil having a high degree of unsaturation and many double bonds or an ester thereof is subjected to high-pressure hydrogenation in the presence of a Zn-Cr-based catalyst having 1.75-3.20 Zn/Cr atomic ratio and reduced at 270-450 deg.C at 285-320 deg.C under 170-250kg/cm<2>G and 1.2-3.0Nm<3>/1 ratio of H2/raw material using a fixed bed-type reactor, thus producing the objective compound. In addition, the lowering ratio of iodine value is <=15% and impurities such as dimer or trimer are not produced. A separation process after the reaction can be omitted and the equipment is simplified. The reaction pressure and hydrogen supply can be reduced and a remarkable improvement is possible in respect of safety and reduction of the equipment cost and the manufacturing cost.
Patent JP-S59127431-A (JP)
Title: Pll device for digital tuner
Inventor: SANO JIYUN
IPC: H04B1/16
Filed: 1983-01-12
Abstract: PURPOSE:To cut off current consumption in a reception stand-by state by providing an oscillation circuit to an integrated circuit for control, and using its output as an operation clock and also supplying it as the comparison reference signal of a PLL circuit to an integrated circuit for a PLL. CONSTITUTION:The integrated circuit 13 for control incorporates the oscillation circuit 16, and a working power source is connected to two integrated circuits 11 and 13 in the reception tuning operation of a digital tuner; and then the comparison reference signal is supplied from the oscillation circuit 16 to the PLL circuit 12 to put the PLL in operation. On the other hand, the working power source is not supplied to the PLL integrated circuit 11, but supplied to only the control integrated circuit 13 in the reception stand-by state.
Patent JP-S63171053-A (JP)
Title: Absence transfer information system
Inventor: SUGA SUSUMU
IPC: H04M3/54
Filed: 1987-01-09
Abstract: PURPOSE:To transmit the effect of an absence transfer to an outgoing caller and also to make an opposite side know the absence of the caller by connecting a digital talkie trunk storing the message of the absence transfer to an outgoing extension telephone set and transferring after sending the message. CONSTITUTION:When a CPU 5 decides that an absence transfer registering is executed, it controls a switch 6 to connect the digital talkie trunk 4 to the extension telephone set 3 and start the trunk 4. The speech telling the absence transfer is sent from the trunk 4 and the outgoing caller of the telephone set 3 knows that the absence transfer is executed. After the CPU 5 sends the message for several seconds, it controls the switch 6 to disconnect the telephone set 3 with the trunk 4 and to secure the connection line between the telephone set 3 and the extension telephone set 2. At the same time it connects a ringing tone to the telephone set 2 and a call signal to the telephone set 3 respectively. When the telephone set 2 is made to be off-hook, the CPU 5 controls the switch 6 to execute the connection between the telephone set 2 and the telephone set 3. When the call is terminated, the CPU 5 disconnects between both telephone sets so as to release.
Patent JP-H10193201-A (JP)
Title: Serration forming method for flange for pipe
Inventor: TAMADA MASAO
IPC: B23B5/48
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily work a groove by forming the groove continuing in a spiral shape between the inner peripheral end of a flange surface of a flange for a pipe and a position by leaving a space from the outer peripheral end of the flange surface. SOLUTION: After a depth of a groove to be cut is adjusted by adjusting a grooving tool to the inner peripheral end 7a of a flange surface 7 of a flange 3 for a pipe, the grooving tool is moved at prescribed feeding speed toward the outer peripheral end 7b side. Then, a continuous spiral groove 11 having a constant depth and a regular interval is formed on the flange surface 7. When the grooving tool is separated from the flange surface 7 when the grooving tool comes to a position by leaving a space L from the outer peripheral end 7b of the flange surface 7, the spiral groove 11 on which a position by leaving the space L from the outer peripheral end 7b becomes the tail end 13 is formed.
Patent JP-S60261834-A (JP)
Inventor: KUMAGAI TOSHIO
IPC: E02F3/355
Filed: 1984-01-11
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-S57118547-A (JP)
Title: Preparation of glutamic acid and its derivative
Inventor: SATOU HARUYO
IPC: C07C227/00
Filed: 1981-01-14
Abstract: PURPOSE: To prepare glutamic acid from easily available raw materials, easily and economically, by reacting N-(substituted methylene)glycine ester with an acrylic acid ester, and hydrolyzing the reaction product.  
     CONSTITUTION: Glutamic acid is prepared by (1) reacting the compound of formulaI(R 1  is H, CH 3  or aryl; R 2  is 1W4C alkyl) with an acrylic acid ester, (2) hydrolyzing the resultant glutamic acid derivative of formula II (R 3  is 1W4C alkyl) in the presence of an acid to obtain the compound of formula III, and (3) hydrolyzing the compound in the presence of a base. As an alternative method, glutamic acid can be obtained by hydrolyzing the compound of formula II in the presence of a base, and hydrolyzing the resultant compound of formula IV in the presence of an acid. The hydrolysis is pref. carried out in all cases at 20W30°C for 3W5 hours. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58121885-A (JP)
Title: Tv video signal band compression transmitter
Inventor: MURAKAMI HITOSHI
IPC: H04N7/36
Filed: 1982-01-14
Abstract: PURPOSE:To attain high quality reproduced picture, by comparing deviation among inter-field estimate values, estimate values between fields and frames as to the estimate picture element position in the present field and taking an estimate value close to the estimate between fields out of the others. CONSTITUTION:Deviations between the estimate values CPk and CPf between fields and frames, and between the estimate values between the CPk and the inter-field estimate CPn are obtained at subtractors 46, 47 respectively, and each deviation is compared at a comparator 50 via absolute value circuits 48, 49. When¦CPkX'1-CPfX'1¦>¦CPkX'1-CPnX'1¦ is estabilished, the CPnX'1 is selected as the estimate value with a switch 52 closed and if not, CPfX'1 is selected with switch 51 closed, and the CPfX'1 is selected to a still picture or  equivalent, and the CPn1 is selected to a changing picture, a dynamic picture or  equivalent. Thus, the estimate value selecting circuit is simplified for the constitution and high quality reproduced picture is obtained.
Patent JP-H08192328-A (JP)
Title: Feed device for machine tool
Inventor: ITOU MASAYORI
IPC: B23Q5/28
Filed: 1995-01-12
Abstract: PURPOSE: To prevent any structural member of a machine tool such as a bed and a table from being deformed even if great attraction force acts on a space between a primary side guide member and secondary side guide member, and apply a feed screw type feed motion to the machine tool with no extensive design change made thereto. CONSTITUTION: The feed motion of a machine tool linearly driving a moving side member 3 with respect to stationary side members 1, is provided with a secondary side linear motor member 11 in a cylindrical or a round bar shape which is fixedly supported by the stationary member 1 at its both end sections, and is extended to the linearly moving direction of the moving side member 3, and with a primary side linear motor member 15 in a cylindrical shape equipped with a primary coil 17 in a cylindrical shape which is loosely fitted in the secondary side linear motor member 11 in such a way that it can be displaced in the axial direction, and encloses the whole circumference of the secondary side linear motor member 11.
Patent JP-H03210798-A (JP)
Title: X-ray diagnostic device
Inventor: SATO HIDENORI
IPC: H05G1/56
Filed: 1990-01-12
Abstract: PURPOSE:To detect an abnormality of wave tail removing action with a simple constitution by judging such a detection result that the level of a high voltage wave tail cutting current is lower than a prescribed one as an abnormality and stopping an exposure to X-rays. CONSTITUTION:When a high voltage pulse is applied to X-ray tube 42 from a high voltage generator 39, a high voltage wave tail cutting device 38 makes a charge on high voltage cables 40, 41, 43, 44, to be forcedly discharged by making a pair of high voltage proof vacuum tubes 45, 46 conduct for a fixed period at an X-ray off signal from an X-ray controller 61 each time an application of a high voltage pulse ends. Then, high voltage wave tail cutting current detection resistances 47, 48 are installed at vacuum tubes 45, 46, respectively, and when a current is not detected by the resistances 47, 48 and in case this detection level is lower than a prescribed level, it is considered that an abnormality occurs at the device 38, and the X-ray exposure is stopped.
Patent JP-S62266063-A (JP)
Title: Antibacterial bandage or drape for incision
Inventor: KUREIGU CHIYARUFUANTO BURAUN
IPC: A61L15/16
Filed: 1987-01-12
Abstract: A surgical dressing or incise drape material comprising a substrate coated with an antimicrobial containing adhesive. The antimicrobial is polyhexamethylene biguanide hydrochloride and is distributed in the adhesive as particles having a size of from 20 to 300 microns.
Patent JP-S60151312-A (JP)
Title: Preparation of polyamide yarn
Inventor: IGAWA YOSHIYUKI
IPC: D01F6/62
Filed: 1984-01-13
Abstract: PURPOSE:To obtain the titled yarn provided uniformly and efficiently with a finishing oil free from uneven dyeing, by providing undrawn yarn after cooling with an anhydrous finishing oil with specific viscosity, providing the yarn with an anhydrous finishing oil by a specific oiling guide without stretching it, drawing the yarn. CONSTITUTION:In preparing polyamide yarn by direct spinning and drawing method, polyamide is melted, extruded from the spinneret 1, sent to the cooling zone 2 to give the undrawn yarn 3, which is provided with 0.4-2.0wt% anhydrous finishing oil having <10 centipoise viscosity by using the oiling roller 4. The yarn is susseccively provided with 0.2-1.5wt% anhydrous finishing oil having 10-200 centipoise viscosity by using the oiling guide 5 having a contact part with the undrawn yarn of 2-10mm., without stretching the yarn, drawn between the first draw roller 6, the drawing pin 7, and the hot rollers 8 and 9, it is further thermally set between the rollers 8 and 9, and wound by the winder 10, to give the desired yarn.
Patent JP-S58121637-A (JP)
Title: Tracking method for semiconductor chip
Inventor: KIUCHI TETSUO
IPC: H01L21/68
Filed: 1982-01-13
Abstract: PURPOSE:To increase the speed of inspection by detecting the end of a wafer and preventing the inspection of a section where there is no chip when the wafer is tracked by a camera, etc. CONSTITUTION:When a circle shown in a dot-dot dash line is a wafer, the visual field of the camera is moved as an arrow, and the chip is tracked. When the movement of the visual field by one step in the right direction and observation and inspection are repeated and continuous no formation of a fomulaI at predetermined number such as three times is generated in the region of an oblique line section, the previous reaching of the visual field outside the right of the wafer is judged, the visual field is forwarded by one step in the front direction (the upper direction in the figure), and the direction of movement is inverted to the left side. When the visual field is moved gradually in the left direction and a state in which the formulaIis not formed continuously at predetermined times is generated in the region of the oblique line section in the same manner as the right direction, the visual field is forwarded by one step in the front direction, and the direction of movement is inverted to the right side.
Patent JP-H11204157-A (JP)
Title: Connecting structure of wire harness and electrical connection box
Inventor: KURATA KAZUNORI
IPC: H01R4/24
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To connect an electric wire of a wire harness to an inner circuit of an electrical connection box, without the use of a connector. SOLUTION: A pressure contact terminal fixing part 16 is formed by projecting in a step from the outer surface of the case of an electrical connection box, pressure contact blade parts 20a of a plurality of pressure contact terminals 20 connected to an inner circuit of the electrical connection box are projected from an opening formed in the tip surface center of the pressure contact terminal fixing part 16, a wire harness is wired along the outer surface of the case, an electric wire constituting the wire harness is connected by pressure-contacting to the pressure contact terminal 20, and with the electric wire pressure-connected state, a cover 23 for holding the electric wire is fit to the connection part of the pressure contact terminal 20, a claw-locking hole is formed in a cover 23,  a locking claw for a locking piece projecting from the outer surface of the case is inserted into the claw-locking hole to lock the cover 23 in the direction of electric wire stretching, to prevent the opening of the cover 23, and an electric wire (w) is fixed between the cover 23 and the case.
Patent JP-H06215830-A (JP)
Title: Low-inserting force connector
Inventor: YAMANASHI MAKOTO
IPC: H01R13/193
Filed: 1993-01-13
Abstract: PURPOSE:To automatically and surely make coupling in steps by blocking the retreat of a split connector with the movable butt arm of one connector, coupling this split connector with the other connector, releasing the coupling between the butt arm and a contact lug with the releasing lug of the other connector, and coupling one connector with the other connector. CONSTITUTION:A split connector 2 is coupled with the left connection section 34 of a body side connector 4 while a contact lug 26 is brought into contact with the butt lug 15 of a butt arm 14 and the retreat of the split connector 2 is blocked. The butt releasing lug 30 of the body side connector 4 is brought into contact with the tilt lug 16 of the butt arm 14 to warp the arm 14 outward immediately before the completion of the coupling, and the coupling between the contact lug 26 and the butt lug 15 is released. The split connector 2 having the contact lug 26 can be retreated in a main body 1 and a guide hole 7, and the main body having the arm 14 can be advanced toward the connector 4. The main body 1 is coupled with the connector 4, and the connector 2 and the main body 1 are coupled in steps.
Patent JP-S56107128-A (JP)
Title: Weighing device for container-case for fruit and the like
Inventor: HASHIMOTO NORIAKI
IPC: G01G13/08
Filed: 1981-01-14
Abstract: PURPOSE:To perform accurate measurement of weights inclusive of those below the prescribed by providing a free weighing device whereby measurement of the weight below the prescribed is conducted by lifting a corrugated cardboard case, in addition to a normal weighing device. CONSTITUTION:An oil-hydraulic device 7 is operated to rotate a feed-out lever 6 in the direction of an arrow (a) and thereby the corrugated cardboard case 1 is sent on to an elevating support 8. The elevating support 8 elevate so as to approach a supplying device 12 located above, with the link levers 10 being erected by the contracting operation of an oil-hydraulic device 11 corresponding to sending-in of the case 1. At the time of elevation of the elevating support 8, a supply-regulating plate 13 is rotated in the direction of an arrow (b) to supply fruit and the like from the supplying device 12 into the case 1. When a prescribed-quantity weighing device 2 on the lower side weighs the supply of a prescribed quantity, the oil-hydraulic device 11 is extended to lower the elevating support 8, while the corrugated cardboard case 1 is sent out by the action of the feed-out lever 6, and another corrugated cardboard case 1 is sent on to the elevating support 8, thus the operating being performed continuously.
Patent JP-H0982284-A (JP)
Title: Fluorescent lamp, deodorizing device, lighting system, building structure and mobile body
Inventor: HATAKEYAMA KEIJI
IPC: A61L9/20
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp, a deodorizing device, a lighting system, a building or a mobile body capable of effectively generating a photocatalyst action. SOLUTION: A fluorescent lamp has a translucent airtight vessel 1, a discharge medium sealed into the vessel 1, and a means 4 for generating a discharge therein. Also, the internal surface of the vessel 1 is provided with a phosphor layer 6 formed so as to be capable of irradiating a visible ray under excitation due to an ultraviolet ray irradiated from the discharge medium, and further capable of irradiating light containing an ultraviolet ray within a wavelength zone exceeding 320nm, but equal to or less than 410nm, at a total radiant flux ratio within the range of 5 to 50%.
Patent JP-H06208118-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1337
Filed: 1993-01-13
Abstract: PURPOSE:To significantly reduce the residual image phenomenon and unevenness in display. CONSTITUTION:In a liquid crystal display device in which transparent electrodes are formed in such a way that they are placed to be opposite to each other with a liquid crystal therebetween and a voltage is to be applied to the surfaces on the liquid crystal side of the respective transparent base plates and also that an orientation film is coated on each of the transparent electrodes; as the material for the liquid crystal, one that is of a structure that has no electron attractive group and has a fluorine terminal group such as ester is used, and as the material for the orientation film, one that is made up of the structural formula as shown is used, and in the polyimide thereof a compound having an amide group is contained.
Patent JP-H10259890-A (JP)
Title: Pipe joint structure
Inventor: YAGI HIROSHI
IPC: F16L21/04
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To simply and speedily perform connection in a pipe joint structure, and obtain even connection function around a pipe. SOLUTION: A straight male pipe 3 is inserted into a female pipe 1 having a socket 1. A sliding ring 8 and a seal ring 5 are externally fitted around the male pipe 3. A fastening ring 6 is externally fitted around a pipe end of the socket 2, including the rings 8 and 5. A widening/contracting operation part 15 is arranged on the fastening ring 6. By the operation thereof, the sliding ring 8 presses the seal ring 5 to the side of the socket 2. The seal ring 5 is expanded radially outward, and functions of connection and sealing are obtained.
Patent JP-H01181922-A (JP)
Title: Ironing punch
Inventor: SUKIMOTO KISHIN
IPC: B21D22/28
Filed: 1988-01-11
Abstract: PURPOSE:To suppress a temperature rise of a punch and to improve the roundness of a pipe material after ironing by using an ironing punch in which a hollow part in the axial direction has been formed in the inside. CONSTITUTION:Ironing of a pipe is executed by allowing the tip of a hollow punch to be engaged to a bend part 3a which has been formed in one end of a pipe, 3, by curl bending, and als, advancing the punch 1 and allowing the pipe 3 to pass through dies 4 of one stage or two upper and lower stages or more. In this case, by a heat radiation effect of a hollow part 2, a temperature rise of the punch 1 is suppressed. Accordingly, a shape variation of the punch 1 is suppressed, and the dimension accuracy of the pipe obtained by ironing, especially, the roundness of the outside diameter is improved.
Patent JP-H06211720-A (JP)
Title: Production of divinylbenzyl ether
Inventor: NAGO HIRONOBU
IPC: C07C43/166
Filed: 1993-01-13
Abstract: PURPOSE:To obtain divinylbenzene ether in high yield and one-stage reaction while preventing polymerization of divinylbenzyl ether in the reaction without using a specific organic solvent. CONSTITUTION:A halogenomethylstyrene is made to react with an alkali metal hydroxide or an alkali metal carbonic acid salt in the presence of at least one compound selected from a secondary amine, a tertiary amine, a quaternary ammonium salt having at least one benzyl group or allyl group in the molecule and a quaternary phosphonium salt having at least one benzyl group or allyl group in the molecule, e.g. dimethylamine, trimethylamine, benzyltriethylammonium chloride or benzyltrimethylphosphonium chloride.
Patent JP-H03207356-A (JP)
Title: Implantable sound sensor
Inventor: SASAKI HIROSHI
IPC: H04R1/00
Filed: 1990-01-11
Abstract: PURPOSE:To make a mounted state inconspicuous by mounting a support plate having a body outside part receiving pocket and a mounting member provided to the rear thereof and the body outside part received in the body outside part receiving pocket. CONSTITUTION:A bag-like body outside receiving part receiving pocket 42 is arranged to the opening part of a square support plate and three sides of the square body outside part receiving pocket 42 are mounted and fixed to the support plate by a means such as an adhesive. The other one side is free to open the pocket 42 and a body outside part can be made accessible to the pocket 42 through the opening part. As the mounting member 43 for mounting the support plate 43 to the hair, a clip means is appropriately used. When the surface of the support plate having the mounting member 43 provided thereto is the rear thereof, a partial wig 44 is mounted to the surface of the support plate 41 to cover the entire surface thereof. By this constitution, the body outside part can be worn in the hair and can be used in an apparently inconspicuous state.
Patent JP-2000206995-A (JP)
Title: Receiver and receiving method, communication equipment and communicating method
Inventor: MINE TAKAHIRO
IPC: G10L19/125
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and receiving method, communication equipment and communicating method by which received voice having an improved listening quality is obtained. SOLUTION: A signal switching section 32 is provided with a switch 150 as a switching means. The section 150 selects the voice signals of a first band B1 (300 Hz to 3400 Hz) of a first sampling frequency fs1 (=8 kHz), whose noise is reduced by a first noise reducing process (a) 47, the voice signals of the first band B1 of a second sampling frequency fs2 (=16 kHz), whose noise is reduced by a second noise reducing process (b) 48, and the voice signals of a wide band Bw (300 Hz to 6000 Hz) of the frequency fs2 whose noise is reduced by a third noise reducing process (b) 49.
Patent JP-S56103664-A (JP)
Title: Assembling device for automobile body
Inventor: OKUYAMA KAORU
IPC: B62D65/00
Filed: 1980-01-18
Abstract: PURPOSE:To save the time reguired for setting operation by providing a rough guide which has a swinging center coaxial with a jig side and supports temporarily a side body. CONSTITUTION:The side body 2 fed by a hanger 28 is thrown into the rough guide 27. A cylinder 34 is operated to turn a guide bracket 33 so as to bring the side body 2 into a supported position by the rough guide 27. The jig side 25 is driven to swing about a shaft 30 as a swinging center to the same position as the rough guide 27. Also a cylinder 14 is driven to operate a clamp 12 so as to clamp the side body 2 at a correct position with respect to the jig side 25. The jig side 25 is swung from an intermediate position to a standing position. At this time, the rough guide 27 is also swung by the contact with a contact member 38 and the swinging of the jig side 25 from an intermediate position to a standing position. Thus, the side body 2 is set in a correct position on a floor 1 positioned on a stand 4.