baber/WOPTO huggingface dataset:
Patent JP-H03234652-A (JP)
Title: Ink jet recording and ink jet recorder
Inventor: MITOMI TATSUO
IPC: B41J2/175
Filed: 1990-02-13
Abstract: PURPOSE:To prevent ink from non-discharge due to clogging of a liquid path by removing residues of dust in a recording head by a method wherein a flow direction of ink in recording is equalized to a flow direction of the ink in recovery operation. CONSTITUTION:In recording, ink is supplemented from an ink supply tank 33 to a common liquid chamber 30a via a branch pipe of a supply pipe 32 to which a recovery pump 37 is not arranged because of its self weight. Then, the ink is conducted to an ink discharge opening 30b from the common liquid chamber 30a via a liquid path. Besides, in order to remove bubbles remaining in the common liquid chamber 30a and a supply system and to cool a recording head 30, in recovery operation the ink is sent to the common liquid chamber 30a with the supply pipe 32 by opening a solenoid valve 35 or by actuating the recovery pump 37, and the ink is returned to the supply tank 33 from the common liquid chamber 30 to circulate via a circulating pipe 31. Further, when the liquid path or the like are initially filled up, the ink is sent to the common liquid chamber 30a by pressure, and is discharged from the ink discharge opening 30b.
Patent JP-H01204599-A (JP)
Title: Ultrasonic transducer
Inventor: MINATO NOBUKO
IPC: H04R17/00
Filed: 1988-02-10
Abstract: PURPOSE:To decrease a operating diameter and to improve S/N and resolution by packing an electric insulation mold agent between a shield cylinder and a rear face electrode, extending the mold agent up to an ultrasonic wave reflecting face and making the surface smoothly continuous with the ultrasonic reflecting face. CONSTITUTION:A semi-spherical ultrasonic reflecting face 5 is formed to the tip face of the rear electrode 3 and its center. A mold agent 10 is packed between the shield cylinder 2 and the rear electrode 3, and the mold agent 10 is prolonged up to the edge of the ultrasonic reflecting face 5 so as to be swollen. Moreover, the surface of the mold agent 10 is made continuous with the ultrasonic reflecting face 5 smoothly and there is no step between them substantially. Thus, the operating diameter is decreased, the S/N and resolution are improved to obtain a sharp picture.
Patent JP-H11234105-A (JP)
Title: Power source switch control circuit
Inventor: MATSUDA SEIJI
IPC: H03K17/60
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress increase of a base current of a switch transistor even when the voltage of a power source becomes high and to suppress useless power consumption. SOLUTION: This circuit is provided with a switch transistor 1 for supplying the voltage of the power source 2 to a load and a base current circuit 3 for making a current flow to the base of the switch transistor 1. Then, the base current circuit 3 is provided with a constant current circuit 4 for making an almost constant current flow regardless of the voltage fluctuation of the power source 2 and the constant current is made to flow to the base of the switch transistor 1.
Patent JP-H0834658-A (JP)
Title: Preparation of silica fiber insulating material
Inventor: RUDOMIRA WASHIRIEUNA BERUNOOWA
IPC: C04B30/02
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a silica fiber based heat insulating material which is applicable to thermal protection, more particularly spaceships or space cabins.  
     CONSTITUTION: This process for producing the silica fiber based heat insulating material consists of the following steps: The silica fibers to be used are quartz fibers formed by quartz spraying; the fibers are predispersed in water until a homogeneous flowing slurry is formed; a green fibrous block is molded therefrom and simultaneously the water is partially removed; the green fibrous block is dispersed into the water and is mixed with an aq. emulsion contg. an org. silicon binder, boron-contg. sintering assistant and surfactant; a green billet is molded from the thus resulted suspension and the water is sucked and separated; the green billet is compressed until a desired height is obtd. and the compressed billet is dried up to 300°C in a compressed state and the billet is taken out and is fired at a high temp. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63198436-A (JP)
Title: Data transmitter
Inventor: TAKAKOSHI AKIRA
Filed: 1987-02-13
Abstract: PURPOSE:To ensure the reliability of data transmission at the interruption of power of the lowermost equipment by detecting a change in an output voltage of a lowermost driver circuit of a host device and inhibiting the output of a receiver circuit of the host device accordingly. CONSTITUTION:Relay contacts 23, 24, 33, 34 are broken by interrupting the lower supply of a host slave device 1, a driver circuit 30 of the lowermost slave device 2 and a receiver circuit 27 are disconnected from a transmission line. Then a change in the output voltage of the driver circuit 3 of the device 1 becomes nearly twice because termination resistors 25, 26 of the device 2 are disconnected and then detected to inhibit the output of the receiver circuit 19.
Patent JP-S58146849-A (JP)
Title: Flaw detecting head
Inventor: WATANABE SETSUO
IPC: G01N29/04
Filed: 1982-02-25
Abstract: PURPOSE:To get rid of influence of a difference of centrifugal force due to size of a diameter of a material to be inspected, by placing a counter weight on the  joint side of gimbals, and providing a spring for holding the gimbals, on the  opposite side of the counter weight. CONSTITUTION:On an arm 8 having a tailrace, a flange 19 is provided, from which a universal joint 20 is projected, and one side of gimbals 21 is coupled. Also, on the opposite side to the joint 20 of the gimbals, a spring 22 is provided between the joint and the arm 8, and the length is limited by an adjusting rod 23. The spring, however, is not fixed. Also, on the side of the joint side of the gimbals 21, an arm 24 is provided, and on its tip, a counter weight 25 whose weight corresponds to a holder 26, a shoe 27, a probe 28 and the gimbals 21 is provided. The holder 26 and the gimbals 21 are coupled by a shaft 29 and are freely rotatable round the shaft. From the tip of the arm 8, a stopper 30 is projected so as to hit against the gimbals. By this constitution, in the joint 20, the left and right parts are balanced entirely, and a difference of centrifugal force is not received at all.
Patent JP-S62191559-A (JP)
Inventor: SANTO YOSHIKAZU
IPC: D06B1/08
Filed: 1986-02-13
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-2000228145-A (JP)
Title: Formation method for phosphor layer of back plate for plasma display panel
Inventor: OKABE MASAHITO
IPC: H01J11/34
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To form a precise pattern on a back plate by regulating a tip position of an extension part at a predetermined position between barrier ribs with the extension part formed before a phosphor forming composition is filled in between the barrier ribs of the back plate. SOLUTION: When a needle-like member 20 is positioned generally along the center between barrier ribs 85, and a pulse voltage is applied between an opening 13 of a spouting means and a back plate 80 from an electrode 14 with a tip of an extension part 18 brought close to the needle-like member 20, a phosphor composition 10 (droplet 19) separated from the tip of the extension part 18 drops between the barrier ribs 85 and deposits.  When the needle-like member 20 is removed with the tip of the extension part 18 abutted on the upper surface of the filled phosphor composition 10 at a predetermined position between the barrier ribs 85, and the pressure applied to the phosphor composition 10 in the spouting means is suitably controlled, the tip of the extension part 18 abuts on the upper surface of the phosphor composition 10 filled between the barrier ribs 85 generally at the center between the barrier ribs 85 so that the phosphor composition 10 flows from the tip of the extension part 18 to the side between the barrier ribs 85. Thereby, the positioning of the tip part of the extension part 18 is performed.
Patent JP-S59154543-A (JP)
Title: Processor unit with batch program control function
Inventor: TAKAHASHI KATSUHIRO
IPC: G06F12/06
Filed: 1983-02-23
Abstract: PURPOSE:To execute a batch program without replacing any ROM by providing an RAM stored with the externally inputted batch program in the same addresses with a program storage ROM and switching and connecting the RAM. CONSTITUTION:A batch program writer WR writes data as the batch program in the memory RAM. A data bus switching device SWU checks on readout data from the RAM all the time. Namely, when the output data is other than 0, it is judged that the batch program is stored in the RAM, and the output data of the RAM is connected to a data bus B2. When the output data from the RAM is 0, that the data of the memory ROM is not 0 is confirmed and the output data of the ROM is connected to the bus B2. Thus, the RAM is provided and connected by switching to execute the batch program without replacing the ROM.
Patent JP-S62195007-A (JP)
Title: Continuous production of high-rigid, high-melting, viscoelastic polypropylene
Inventor: CHIBA HIROMASA
IPC: C08F4/64
Filed: 1986-02-14
Abstract: PURPOSE:To obtain the titled polymer having high molecular weight, wide molecular weight distribution and improved moldability, by feeding a specific catalyst and hydrogen to only a first tank of plural polymerizers connected in series, carrying out polymerization, successively sending a reaction mixture to the following polymerizers and carrying out polymerization. CONSTITUTION:A catalyst obtained by blending (A) a solid reaction product prepared by reacting an organoaluminum compound or a reaction product of it and an electron donor and reacting a formed solid with an electron donor and an electron acceptor with (B) an organoaluminum compound and (C) and aromatic carboxylic acid ester in a molar ratio of the component A/C=0.1-1.0 and hydrogen as a molecular weight adjustor are fed to a first tank of three of more polymerizers connected in series and propylene is subjected to slurry polymerization or bulk polymerization. Then, a reaction mixture is successively sent to the second and following polymerizers, polymerization is carried out and a reaction slurry is continuously discharged from the final polymerizer to give the aimed polymer.
Patent JP-H0517662-A (JP)
Title: Stabilized polyoxymethylene resin composition
Inventor: MURAO TOSHIRO
IPC: C08L59/00
Filed: 1991-02-25
Abstract: PURPOSE:To improve the thermal stability, weatherability, and mechanical strengths of a polyoxymethylene resin by compounding the resin with a specific phenoxy compd. CONSTITUTION:A polyxymethylene resin is compounded with 0.01-5wt.% phenoxy compd. of formula I [wherein Z is a tetravalent element of formula II or III; X<1>, X<2>, X<3>, and X<4> are each such a group as CpH2p, CpH2pOCqH2q, CpH2pN(CrH2r+1)CqH2q, CpH2pCON(CrH2r+1)CqH2q, or CpH2pP(=0)(R)CqH2q(wherein R is 1-20C alkyl, alkoxyl, phenyl, or phenoxy); (p), (q), and (r) are each 0-20; Ar<1>, Ar<2>, and Ar<3> are each a benzene or naphthalene ring (except one having a directly attached hydroxyl group); Y<1>, Y<2>, Y<3>, and Y<4> are each such a group as CmH2m+1, (CmH2m0)nCpH2p+1, CmH2mOCOCnH2n+1, CmH2mN(CpH2p+1)COCpH2p+1, or CmH2mP(=0)(R)CnH2n+1 (wherein R is as defined above); and (m) and (n) are each 1-20].
Patent JP-H08216223-A (JP)
Title: Curl preventing method in laminate processing
Inventor: KUBO TAKESHI
IPC: B29C53/18
Filed: 1995-02-20
Abstract: PURPOSE: To effectively prevent the curl of a laminate processing sheet after laminate processing in a method for laminating a molten resin to the upper surface of a base material based on paper. CONSTITUTION: In a method wherein a molten resin is extruded to the nip 34 between a pressure roll 30 and a cooling roll 32 from a T-die 42 to be laminated to the upper surface of a base material 1 based on paper, water applying treatment 20 is performed to the base material from the surface on the side opposite to the laminate processing surface of the base material immediately after the base material 1 is delivered by a delivery machine 10 before laminate processing to prevent the curl of the laminate processing sheet after laminate processing.
Patent JP-H07240874-A (JP)
Title: Film image reproducing device
Inventor: INOUE MANABU
IPC: H04N7/18
Filed: 1994-02-28
Abstract: PURPOSE:To reduce a sense in incongruity on the operation in the multi-image display processing by reducing a time from start of reading of a film image of each frame of a developed film till display of a multi-image. CONSTITUTION:A film is carried at a high speed in the multi-image display processing than that of the reproduction state by a motor M and a compressed film image of each frame is picked up by a CCD image sensor 23. Each of color pickup images R, G, B is subject to prescribed image processing by a CDS circuit - a gamma correction circuit 28 for each image pickup of the film image and the signal is reduced for a multi-image while thinning the image data and the result is stored in a prescribed address (a prescribed arranged position of a multi-image) of a 1st image memory 29. Every time the multi-image is generated, it is given to a color difference matrix circuit 30, in which the signal is converted into a Y signal and a C signal, they are outputted on a monitor TV via an image processing circuit 31-buffers 36, 37, on which the signal is reproduced.
Patent JP-H10225933-A (JP)
Title: Method for water treatment of wet type specific gravity classification process for plastic waste
Inventor: YAMAZAKI SHIGEKI
IPC: B29B13/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce loading to a water treatment facility in after-processes by treating conveniently and inexpensively water used for separation and removal of chlorine-contg. plastics from plastic waste. SOLUTION: As a plastic for water treatment, polyethylene(PE) and polypropylene(PP) are used. The plastic for water treatment is introduced into an input hopper 1 and an input hopper 2. The plastic for water treatment is crushed by means of a crusher 3 below the hopper 1 and pulverization is performed by means of a crusher 4 for pulverization of the hopper 2. Then, crushed and pulverized plastics are added in a washing and mixing tank 5 wherein specific gravity liq. (water) is placed. The crushed and pulverized plastics added are stirred by means of a stirrer to adsorb stain substance in the specific gravity liq. and they are transferred into a separation tank 6. The crushed and pulverized plastics discharged from the top of the separation tank 6 are separated from the specific gravity liq. as they adsorb stain ingredients.  The stain substances are discharged outside as they are adsorbed on the crushed and pulverized plastics and then, they are treated at high temp. and are made to be harmless as a raw fuel for a furnace.
Patent JP-S63198681-A (JP)
Title: 4h-quinolizin-4-one derivative
Inventor: KURASHINA KIICHI
IPC: A61K31/47
Filed: 1987-02-12
Abstract: NEW MATERIAL:The compound of formula I [the group of formula II is (substituted)alicyclic amino; R<1> is lower alkyl or aralkyl; R<2> is H or lower alkyl]. EXAMPLE:3-Cyano-2-methylthio-1-( 4-phenyl-piperidino-carbonyl )-4H-quinolizin-4- one. USE:Medicine. It has an activity to suppress the formation of antibody of immunoglobulin E (IgE) and is useful as a remedy for diseases caused by IgE, e.g. bronchial asthma, rhinitis, dermatitis, anaphylaxis, etc. PREPARATION:The compound of formula I can be produced by reacting 2- pyridylacetic acid with an amine derivative of formula III and reacting the resultant 2-pyridylacetamide derivative of formula IV (including novel compounds) with equimolar amount of a compound of formula V in an inert solvent or in the absence of solvent by heating at 100-120 deg.C for 2-10hr. The compound of formula V can be produced by the reaction of methyl cyanoacetate, CS2 and a compound of formula R<2>-X (X is acid residue).
Patent JP-S60264272-A (JP)
Inventor: MASHIYUU JIYOSEFU GIYARASA
IPC: B41J29/02
Filed: 1985-02-20
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-H02211012-A (JP)
Title: Method of setting up net for transmission line stringing work and net used therefor
Inventor: OGAWA TERUO
IPC: H02G1/02
Filed: 1989-02-08
Abstract: PURPOSE:To prevent an accident by using an aramid fiber for vertical and horizontal ropes constituting meshes and glass fiber reinforced plastic for a rope connector respectively in stringing transmission lines between adjacent steel towers. CONSTITUTION:Aramid fiber spread ropes 4 are suspended to bus ropes 2 with fiberglass reinforced plastic(FRP) connectors 5 arranged at an interval of 15m each, and connected to drawing ropes 3. Spread ropes 4 are disposed in tension to the bus ropes 2 by rolling up the drawing ropes 3 with a one-way steel tower A(C). To each rear end of the spread ropes 4 aramid fiber vertical ropes 6 are connected, which are suspended to the bus ropes 2 with FRP connectors 5 fixed at an interval of 2m each. Between each connector 5 at the same position as the vertical ropes 6 disposed in an array aramid fiber horizontal ropes 7 are latched to constitute a net section 8 by the vertical rope 6 and horizontal rope 7. By drawing the spread ropes 4 on the steel tower A(C) side at the same time, net sections 8 are spread under the space for prearranged cable extension.
Patent JP-S55122268-A (JP)
Title: Recording disc reproducing device
Inventor: FUJITA MAKOTO
IPC: G11B17/046
Filed: 1979-03-15
Abstract: PURPOSE:To put a recording disc such as a disc on a turntable without touching the recording disc directly with the user's hand, by rotating and driving a loading base provided with a release pin to set the recording disc supporting lock pawl of a storage base to a release state. CONSTITUTION:When storage vessel base 1 where a recording disc having a stopping through hole at the center is stores through protection plates 3a and 3b is put on loading base 32, release pin 43 descends after rising and moving through a cam, etc. Consequently, stopping pawls 6'a ... of base 1 are deformed through pin 43, and the stop of protection plate 3b dependent upon pawl 6'a is released, and disc 2 is put on the turntable 37 together with protection plate 3b without direct touch with the user's hand and degradation of recording contents due to rise of base 32 to the separation direction from turntable 37 dependent upon rotation.
Patent JP-H0556847-A (JP)
Title: Rice cooking apparatus
Inventor: KOJIMA MITSUHIRO
IPC: A47J27/00
Filed: 1992-02-18
Abstract: PURPOSE:To switch and display multiple pieces of information on a desired time, the current time, residual time to the completion of cooking on the same display device. CONSTITUTION:A microcomputer 1 drives a light emitting diode 2 of a display means 12 dynamically by a scan pulse from an output terminal R0-R3 and P0-P6. Then, the microcomputer 1 makes the light emitting diode 2 display the current time when a current time setting switch 4 is operated, a desired time for the completion of cooking when a cooling completion setting switch 5 is operated and the residual time to the completion of cooking instead of the display of the desired time for the cooking completion and the current time with a switching, when a starting switch is operated.
Patent JP-H04211687-A (JP)
Title: Novel synthesys of carbapenem inter- mediate
Inventor: TOMASU EE RANO
IPC: A61P31/04
Filed: 1991-02-26
Abstract: PURPOSE: To obtain a synthetic intermediate for antibiotic C-2 substd. carbapenems, by reacting a carbapenem compound with an organostannane in an aprotic polar coordination solvent in the presence of a palladium compound and a halogen compound.  
     CONSTITUTION: A carbapenem compound of formula I [R is H or CH 3 ; R 1  and R 2  are each H, CH 3 , C 2 H 5 , R 4 OCH 2 , CH 3 CH(OR 4 ), or CH 3 CF 2  (R 4  is H or R 5 ; R 5  is triorganosilyl, allyloxycarbonyl, etc.), etc.; Y is allyl, benzyl, alkyl or triorganosilyl; X is trifluoromethanesulfonyloxy, methanesulfonyloxy, Cl, Br, etc.], is treated with an organostannane of formula II (R s  is lower alkyl; R 3  is alkyl, alkenyl, phenyl, furyl, etc.), in an aprotic polar coordination solvent in the presence of a palladium compound, a halogen compound and optionaly, a phosphine of formula III (R p  is phenyl, 2-furyl or 2-thienyl), thereby to obtain compound of formula IV. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S55123637-A (JP)
Title: Extruded sheet of polypropylene
Inventor: TAKA MINORU
IPC: B29C48/305
Filed: 1979-03-15
Abstract: PURPOSE: Title sheet that is made from polypropylene with high melt elasticity containing two components different in average molecualar weight, which is produced by two-step polymerization under different conditions in the same polymerization system, thus being free from surface roughening, and showing high-transparency and high thermal processability.  
     CONSTITUTION: For example, in the polymerization of propylene with Ziegler-Natta catalyst, the concentration of the molecular weight controller is changed in two steps to produce a propylene polymer consisting of 60W99.5wt% of low molecular wight component of less than 4.0dl/g intrinsic viscosity and 0.5W40wt% of high molecular weight component of twice or higher intrisic viscosity than the above component and having 2.0dl/g or higher intrinsic viscosity as a whole. The resulting polymer only or a copolymer thereof with other α-olefin is melt extruded. Since the dispersion of high molecular weight portions is good, the sheets resulting from extrusion are fish-eye free and shows good appearance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259517-A (JP)
Title: Chip type electric component and its manufacture
Inventor: GIYUNTAA OTSUTO
IPC: H01G13/00
Filed: 1989-02-08
Abstract: PURPOSE: To reduce the space by an arrangement which a connecting element secured to the upper surface of a basic body is bent to the lower surface side of an insulating cover while a connecting element secured to the lower surface of the basic body is bent upward and then it is bent furthermore before being bent again at the lower surface of the insulating cover. CONSTITUTION: A basic body 1 and a part of connecting elements 5, 6 are surrounded by an insulating cover 7 and a part of the connecting elements 5, 6 projecting therefrom forms contacting parts 8, 9. In order to guide the connecting elements 5, 6 to brazing parts 10, 11 of same size on the outside of the insulating cover 7, the connecting elements 5, 6 to brazing parts 10, 11 being guided in the insulating cover 7 are bent twice into a special shape before being brazed onto terminal films 2, 3. More specifically, the contacting parts 10, 11 are preventing from having different size by folding the connecting element 6 secured to the underside of the basic body 1 thus realizing space saving.
Patent JP-S53116109-A (JP)
Title: Optical recorder-reproducer
Inventor: MORIYA MITSUROU
IPC: G11B7/09
Filed: 1977-03-18
Abstract: PURPOSE: To optically perform the satisfactory correction of time-axis variations at the reproduction by detecting the reflected light from a recroding medium with the split detector installed in a specified position and performing focus controlling. 
     COPYRIGHT: (C)1978,JPO&Japio