baber/WOPTO huggingface dataset:
Patent JP-H1041353-A (JP)
Title: Tacky liq. coater for bonding conductive ball
Inventor: ONIZUKA YASUTO
IPC: H01L21/60
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a conductive ball bonding tacky liq. coater capable of certainly coating the tacky liq. such as flux or Ag paste on microelectrodes at small pitches on a work, if the upper face of the work has the height variation due to warp or bending. SOLUTION: An elastic film 52 is laid on the lower face of the body 51 of a coating head 50 and balls 53 are fixed to the lower face of this film 52 as bumps. The head 50 moves up and down on a vessel 16 contg. a flux 2 to deposit the flux to the balls 53, the head 50 is moved up and down above a work 11 to coat the flux 2 on the electrodes 12 of the work 11. The height variation of the upper face a of the work is absorbed by compression of the elastic film 52.
Patent JP-H0247150-A (JP)
Title: Curable resin composition for coating
Inventor: TANAKA HIROO
IPC: C08L27/12
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a curable resin compsn. for coating with excellent weatherability and mechanical properties by using a mixture of an epsilon- caprolactone-modified vinyl monomer/fluoroolefin copolymer with a curing agent as a main component. CONSTITUTION:The title compsn. is prepd. by using a mixture of a copolymer (A) consisting of 15-70wt.% fluoroolefin (a) (e.g., tetrafluoroethylene), 5-60wt.% vinyl monomer (b) of the formula (wherein m is an integer of 2 or larger; n is an integer of 0 or larger and the mean value is 0.5-10) (e.g., a lactone-modified 4-hydroxybutyl vinyl ether) and 80-5wt.% other vinyl monomer copolymerizable therewith (e.g., ethyl vinyl ether) with a curing agent having a functional group reactive with hydroxyl group (e.g., aminoaldehyde resin) as a main component. Said compsn. exhibits excellent weatherability and mechanical properties.
Patent JP-H0617996-A (JP)
Title: Fuel can and manufacture thereof
Inventor: KUROSAWA HIRONORI
IPC: F17C7/00
Filed: 1992-07-02
Abstract: PURPOSE:To accelerate vaporization of a liquefied gas by means of the temperature difference between the gas and outside air by press-retaining a nonwoven fabric to and at the inner wall of a fuel can filled with the liquefied gas, through a sheet member having elastic restoring force. CONSTITUTION:In a fuel can, for which a liquefied butane 4 serving as a fuel gas is filled in a can main body 1 made of metal material, a sheet member 7 made of synthetic resin having a plurality of holes 8, is formed into a cylindrical form of appropriate thickness, and a nonwoven fabric 6 is wound around the sheet member, which is wound and formed into a fixed diameter set to a bore of a can port 2, and then this is press-inserted from the can port 2 into the can main body 1. The nonwoven fabric 6 is press-retained at the inner wall of the can by the elastic restoring force of the sheet member 7. A liquefied gas is run up above the can main body by capillary phenomenon by means of the nonwoven fabric 6, and is thus easily vaporized due to the difference in the temperature between the gas and outside air.
Patent JP-S6440767-A (JP)
Title: Slight flow rate adjusting mechanism
Inventor: ICHIKAWA TAISUKE
IPC: F16K13/00
Filed: 1987-08-04
Abstract: PURPOSE:To make it possible to adjust a slight flow rate with a high degree of accuracy, by embedding a thin pipe in a through-hole formed in a flow passage partition wall, and by inserting a thin wire type adjusting rod in the thin pipe, movably in the axial direction. CONSTITUTION:A thin pipe 2 is embedded in a through-hole formed in a body 1. An adjusting rod 3 is inserted in the thin pipe 2 so as to form an adjusting flow passage therebetween. The adjusting rod 3 is inserted in the thin pipe 2, axially movably in the axial direction by means of a moving mechanism 4. With this arrangement, it is possible to adjust a slight flow rate with a high degree of accuracy.
Patent JP-2000041671-A (JP)
Title: Production of electrode
Inventor: IGEL GUENTER
IPC: G01N27/30
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrode by which the micro electrode having electroconductive tip or edge surrounded by an electrically insulating surface range on the surface while avoiding a lacquer layer remaining within the tip or edge range. SOLUTION: This method for producing an electrode 1 with a surface structure having at least one tip 3 or edge 4 on a substrate 2 comprises bringing a supplying passage 9 having an opening closely neighboring the tip 3 or the edge 4 to be attached to the surface of the substrate 2, onto the substrate, supplying chemicals capable of depositing an electroconductive material when an electromagnetic and/or particle beam is irradiated, through the supplying passage 9 to the position of the tip 3 or the edge 4, and irradiating the electromagnetic and/or particle beam to the chemicals within the range of the tip 3 or the edge 4.
Patent JP-S6256419-A (JP)
Title: Slow release tablet and manufacture
Inventor: OOKE RIKARUDO RINDAARU
IPC: A61K31/55
Filed: 1985-09-06
Abstract: The invention relates to sustained-release pharmaceutical preparations comprising a drug-containing tablet and a coating surrounding the same, wherein the coating is insoluble in water and gastrointestinal fluids and consists essentially of a terpolymer of polyvinylchloride, polyvinylacetate, and polyvinylalcohol and a water-soluble pore-creating substance, the said pore-creating substance being randomly distributed in the terpolymer coating, the pore-creating substance being present in amount of one part to 20 parts for each one to ten parts of terpolymer and being essentially pharmacologically inactive in the amount used. The invention also includes a method for the manufacture of the preparation.
Patent JP-H0615498-A (JP)
Title: Motor driven press
Inventor: SHIMIZU MASATO
IPC: B30B15/14
Filed: 1992-07-02
Abstract: PURPOSE:To improve the precision of working dimension by providing the specific controlling means, etc., on a motor driven press having a motor, a motor driver and a straight line motion converting mechanism of a ram. CONSTITUTION:Each means of a ram upper limit controlling means A, a ram initial position controlling means B, a corresponding height setting point controlling means C, a just before pressing stop point controlling means D, a press-in working beginning point controlling means E, a press-in stop point controlling means F, a pressing force controlling means G and a ram lower limit controlling means H is provided on a motor-driven press having a motor, a motor driver 12 driving the motor 3 and a converting mechanism that a rotary force is converted to the straight line motion of a ram l for the press with a screw mechanism. In such a way, an object to be worked of a small size and a small capacity is more precisely and exactly worked with the motor-driven press.
Patent JP-S6440944-A (JP)
Title: Photographic developing device
Inventor: TOKUDA KANJI
IPC: G03D15/00
Filed: 1987-08-07
Abstract: PURPOSE:To facilitate frame number designation for speedy reprinting operation and extra printing operation by printing a frame number read by a reader on photosensitive paper where an image of a film corresponding to it is printed on the downstream side of a drying part in a photosensitive paper conveying direction. CONSTITUTION:The frame number of the image of the film 12 corresponding to the print image on the photosensitive paper 24 is read out of a storage medium 18 by the reader 21. The read frame number is printed on the photosensitive paper 24 which has its image printed by a printer and is passed through the drying part. The conveying speed of the photosensitive paper 24, i.e. development processing is relatively slow, so the printer need not print the image at a high speed. Consequently, the frame number of the image of the film corresponding to the print image on the photosensitive paper is easily printed and the frame number designation for speedy reprinting operation and extra printing operation is facilitated.
Patent JP-2001022036-A (JP)
Title: Film unit with lens
Inventor: TAMAOKI HIROSHI
IPC: G03B7/16
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a user himself (herself) to select the propriety of strobe light emission, to obtain an appropriate main object/background density ratio in the case of photographing in a room or at night and to provide a desirable photograph within appropriate exposure in the case of photographing in the daytime or outdoors. SOLUTION: This film unit with a lens is equipped with a photographing mechanism having a photographing lens, a fixed speed shutter device, a diaphragm and a stroboscopic device, and unexposed photographic film is previously loaded in the film unit with a lens. When it is assumed that the shutter speed of the shutter device is T seconds, and the guide number of the stroboscopic device is G (ISO100.m), the film unit satisfies relation being 7.0<=log2(G2)+ log2(1/T)<=12.5 and is equipped with a photometry means outputting a light quantity signal in accordance with the light quantity of an object, and an adjusting mechanism changing exposure to photographic film in accordance with the light quantity signal. The photographic film has at least one photosensitive silver halide emulsion layer incorporating silver halide emulsion whose average aspect ratio is >=4.0.
Patent JP-H08104797-A (JP)
Title: Structural material, molded article, and disposal of molded article
Inventor: ONISHI HIROSHI
IPC: G11B7/2535
Filed: 1995-08-02
Abstract: PURPOSE: To obtain a structural material which provides molded articles that can be readily reduced in volume and easily disposed of by incorporating a specific amount of a mixed polyester containing a thermoplastic aromatic polyester more than an aliphatic polyester. CONSTITUTION: A thermoplastic aromatic polyester (A) (e.g. polyethylene terephthalate) is mixed with at least one aliphatic polyester (B) selected among polycaprolactone, polycaprolactone diol, polycaprolactone triol and polylactic acid to prepare a mixture containing the component (A) more than the component (B). A structural material is prepared by incorporating therein 20 pts.wt. or more of the mixture thus obtained. Then, molded articles such as recording media, are manufactured from the structural material. Thus, after the molded article has been used, the aliphatic polyester contained as a component in the mixture is decomposed by heat or with solvents, and the ester linkages of the thermoplastic aromatic polyester in the mixture are decomposed simultaneously, so that the strength of the structural material can be decreased.
Patent JP-H06158855-A (JP)
Title: Metal fitting for inclined slab
Inventor: KURODA SHINJIRO
IPC: E04G17/00
Filed: 1992-06-30
Abstract: PURPOSE:To enhance withstand strength against loads from above and to save labor and to enhance operating efficiency by allowing a concrete form to be readily and surely supported in constructing an inclined slab. CONSTITUTION:An approximately U-shaped support metal fitting 3 is secured to the upper end of a pipe 4 fitted into a pipe support, and a support 1 having an approximately U-shaped supporting portion 1' for holding the support frame of the bottom surface of a concrete form is turnably attached to the support metal fitting 3. A wedge insertion vertical hole 9, 9 for locking the support 1 immobile as it is pressed into contact with the upper surface of the support frame via a plate is provided on the near-end side face of the support 1.
Patent JP-S6091728-A (JP)
Inventor: BERUNHARUDASU WARUTAA ANTONIUS
IPC: H04B1/69
Filed: 1984-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1122372-A (JP)
Title: Restarting method of shield excavator
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To facilitate restarting by temporarily setting a shield excavator on a flexible bag body overlapped on a shaft bottom part, and deforming the bag body to modify height of the shield excavator. SOLUTION: A plurality of flexible bag bodies 2 are set to be overlapped through a rotation disc 3 on an intermediate shaft bottom part, and an excavator support base 21 is provided on the uppermost part of a group of the bags 2. Next, after a shield excavator 1 reaching the intermediate shaft is temporarily set on the base 21, the disc 21 is rotated to change the advancement direction of the excavator 1. Next, compressed air or pressure water is supplied to the bag body 2 to expand the group of the bags 2 so as to be matched to a restarting height. The group of the bags 2 is supported with a jack and the like, and the excavator 1 is started at need. Furthermore, in the case where the starting excavation height of the excavator 1 is lowered, the excavator 1 is temporarily set on the previously expanded bag body 2, which is contracted to make desired height.  As a result, an excessive space between a ceiling and the upper part of the excavator and reinforcement of a shaft wall face can be unnecessitated, working can be performed simply and a cost can be reduced.
Patent JP-H01144980-A (JP)
Title: Cloning of isopenicillin n-synthesis enzyme gene from streptomyces clavuligerus and nucleotide sequence
Inventor: SUSAN II JIENSEN
IPC: C12N9/00
Filed: 1988-08-10
Abstract: PURPOSE: To obtain a nucleotide sequence capable of coding an isopenicilliun N synthetase(IPNS) which is a protein produced by Streptomyces clavuligerus and transforming a host organism with a recombinant vector containing the nucleotide sequence inserted thereinto.  
     CONSTITUTION: A single gene is found to code an IPNS of Streptomyces clavuligerus. The gene is isolated with a DNA probe created on the basis of an amino acid sequence isolated from a refined IPNS taken out of the Strepotomyces clavuligerus. The resultant probe is used to select a DNA sequence by carrying out the hybridization (pairing) from a genomic library of the Streptomyces clavuligerus with the probe. It is found that the gene capable of coding the IPNS is contained in an identified DNA sequence by transformation of a microorganism to a restriction map. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6442188-A (JP)
Title: Excimer laser apparatus
Inventor: NAKATANI HAJIME
IPC: H01S3/034
Filed: 1987-08-10
Abstract: PURPOSE:To facilitate prolongation of the life of laser optical members by a method wherein narrow paths through which a laser beam can be transmitted are provided between the laser optical members and a pair of discharge electrodes and laser gas cleaned by a gas cleaner is introduced into the neighborhoods of the laser optical members. CONSTITUTION:Narrow paths 18a and 18b through which a laser beam can be transmitted are provided between laser optical members 6 and 7 and a pair of discharge electrodes 3 and laser gas cleaned by a gas cleaner is introduced into the neighborhoods of the laser optical members 6 and 7. As a result, the cleaned laser gas 16 always flows through the narrow paths 18a and 18b to the directions shown by arrows 19a and 19b and only the cleaned laser gas exists in the neighborhoods of the laser optical members 6 and 7. Therefore, the laser optical members 6 and 7 are protected from contamination caused by fine particles and impurity gas contained in the laser gas and the prolongation of the life of the laser optical members can be realized.
Patent JP-H0926704-A (JP)
Title: Wet type image forming device
Inventor: TAMIYA YOSHIYUMI
IPC: G03G21/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent aggregated toner from becoming coarse because it is dried due to the lapse of time by circulating a developer late at every fixed interval of time by setting an image forming device in a driving preparation state at every fixed interval of time by using a driving control means. SOLUTION: Such a control action that a specified member of the device is set in the driving state at every prescribed fixed interval of time is executed by the driving control means consisting of a microprocessor, for example, while an image forming action and a cleaning action are not executed. Thus, a developing pump, a developing roller, a reverse roller, photoreceptor drums 1-4, a foam roller 27, a cleaning unit 17, a drawing-up pump 32, a solenoid valve, an electromagnetic roller and the like being as a periodical idling member are start to be driven. Then, since the developer or liquid carrier is periodically made to circulate in the device even when the image forming action is not being executed, the toner is prevented from becoming coarse in the device and the driving member such as the driving roller is prevented from being fixed.
Patent JP-H0643829-A (JP)
Title: Method for driving plasma display
Inventor: KANAZAWA GIICHI
IPC: H01J11/12
Filed: 1992-07-24
Abstract: PURPOSE:To drive a large screen pannel and to increase its brightness and to stably drive it related to a method for driving an AC type plasma display pannel having a three electrodes structure and dislaying a memory. CONSTITUTION:This method is constituted so as to divide an address period performing the write of display data in an eitire picture by forming wall charge required for maintaining and discharging according to the display data and a maintenance discharge period performing maintenance discharge for emtting repeatedly and drive a plasma display, and so as to drive the maintenance discharge according to the display data in the maintenance discharge period and successive drive for forming the wall charge according to the display data in the address period by jumping at every line.
Patent JP-S6357459-A (JP)
Title: Holding device for recording paper
Inventor: WASHINO KAZUHIKO
IPC: B65H16/06
Filed: 1986-08-25
Abstract: PURPOSE:To hold recording paper at a predetermined position without any use of a screw and the like by applying the constitution wherein the paper is held with a pair of spools at least one of which is shiftable, and the motion of a movable arm holding the spool is prevented by closing an open/close part. CONSTITUTION:When recording paper 11 is set, an open/close part 18 is opened and a movable arm 16 is shifted outside and released after setting the paper 11. Then the movable arm 16 returns inside on the tension of a spring 17 and comes to stand still with both side spools 12 and 15 inserted in both ends of the recording paper 11. And when the open/close part 18 has been closed, the side edge 18A thereof laps on the outside of the extension part 16A of the movable arm 16, thereby preventing the motion of said arm 16 toward the outside. According to the aforesaid constitution, even when the titled device is transported or exposed to a vibration, the recording paper 11 is properly held with the spools 12 and 15 in radial and axial directions, and can be prevented from dropping, distorsion, loosening and the like.
Patent JP-H0519579-A (JP)
Title: Image forming device
Inventor: ISHII MASAAKI
IPC: G03G15/06
Filed: 1991-07-15
Abstract: PURPOSE:To provide the image forming device where appropriate detection of humidity for controlling developing condition is carried out. CONSTITUTION:In the image forming device where the developing condition of a developing means 3 of a latent image formed on an image carrier 1 is controlled by signal from a humidity detection sensor 30, the humidity detection sensor 30 is provided inside a toner replenishing device 20 placed in the vicinity of the developing means 3 and replenishing of toner T to the developing means 3 is carried out. Because the interior of the toner replenishing device 20 is considered to have the same condition of humidity as inside the developing means 3, appropriate detection of the humidity can be carried out by this temperature detection sensor 30. Therefore, the appropriate control of the developing condition can be carried out by the signal from this humidity detection sensor 30.
Patent JP-S6260953-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: KOMATSU KAZUYA
IPC: F02D41/14
Filed: 1985-09-10
Abstract: PURPOSE:To improve the responsiveness in the air-fuel ratio control by constituting an oxygen sensor from two detecting pieces consisting of n-type and p-type metal oxide semiconductors and suspending the feedback control for a heater in the air-fuel ratio control with the theoretical air-fuel ratio. CONSTITUTION:An oxygen sensor is constituted of the first and the second detecting pieces consisting of n-type and p-type metal oxide semiconductors, and the heater electric current is feedback-controlled on the basis of the average calculation value of each output value, and the influences of ignition noise, etc. are suppressed, and the active temperature is maintained at constant value. In correspondence with the characteristics of the sensor, when the air excessive rate lambda=1, the air-fuel ratio is controlled by the n-type output value, and in the lean region where lambda>1, the air-fuel ratio is controlled by the synthetic value, of the both outputs, and in the rich region where lambda<1, the air-fuel ratio is controlled by the p-type output value. In the control with lambda=1, open loop control is performed by suspending the feedback control of the heater electric current. Thus, the responsiveness in the air-fuel ratio control is improved, and in case of the theoretical air-fuel ratio where the paricularly fine control is necessary for exhaust purification, air-fuel ratio control can be performed particularly finely.
Patent JP-S6259974-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G15/08
Filed: 1985-09-10
Abstract: PURPOSE:To easily perform image formation of a desired color by single-time operation button operation by arranging plural image forming operation switches corresponding to developing devices which contain developers of difference colors. CONSTITUTION:Copy buttons 2A and 4A are provided on a console panel 40 corresponding to developing devices 2 and 4 in this case. When the button 2A is pressed so as to take a black copy, the switch SW1 of the developing device 2 is connected to a contact A1 and the switch SW2 of the developing device 4 is connected to a contact B2. At this time, the bias voltage V1 of the developing device is between the dark potential Vd and light potential Vl of a latent image and the bias voltage V2 of the developing device 4 is set larger than the dark potential Vd of the latent image, so that only the developing device 2 performs developing operation. When the button 4A is pressed so as to take a red copy, the bias voltage V1 of the developing device 4 is between the dark potential Vd and light potential Vl of thelatent image and the bias voltage V2 of the developing device 2, on the other hand, is set larger than the dark potential Vd of the latent image, so that only the developing device 4 performs developing operation.
Patent JP-2001028851-A (JP)
Title: Motor and starter generator
Inventor: HATSUDA TADAYUKI
IPC: H02K1/24
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve output of a motor. SOLUTION: A SR-motor 1 comprises a stator 3 including a plurality of salient poles 3a projected to the internal side, coils 7 wound respectively to the salient poles 3a of stators, and a rotor 2 including a plurality of salient poles 2a projected to the external side provided at the internal side of the stator 3. In this case, magnetic flux shielding portions 9a, 9b formed of a non- magnetic and conductive material are provided to any one of both sides of the salient poles 2a or rotor 2 and to the areas between the salient poles of rotor 2.
Patent JP-H0641186-A (JP)
Title: Hydrophobic vitamin b12 derivative
Inventor: TORATANI TETSUO
IPC: A61P11/14
Filed: 1992-07-24
Abstract: PURPOSE:To provide a hydrophobic vitamin b12 derivative absorbable by diffusion. CONSTITUTION:5-20C Alkyl group is linked to the upper ligand of vitamin B12 to give a hydrophobic vitamin b12 derivative.