baber/WOPTO huggingface dataset:
Patent JP-H11217351-A (JP)
Title: Production of dimethylolalkanoic acid
Inventor: TAKAHASHI KAZUNARI
IPC: C07C51/285
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To make readily crystallizable demethylolalkanoic acid, by bringing a reaction solution containing a trialkylamine catalyst into contact with a nonpolar organic solvent to efficiently separate the catalyst. SOLUTION: (B) A nonpolar organic solvent is brought into contact with (A) a solution of a reaction product containing a dimethylolalkanal of the formula (R is a 1-7C alkyl) obtained by condensing (i) a 3-9C aliphatic aldehyde containing two hydrogen atoms on an α-carbon atom or an α-alkylacrolein with (ii) formaldehyde in the presence of (iii) a trialkylamine catalyst (preferably, triethylamine or tripropylamine catalyst) and water. The component iii is selectively extracted in the component B from the reaction product solution. The component B layer is separated form the reaction product solution layer by phase separation and the reaction product solution layer is oxidized with (C) hydrogen peroxide to give an oxidation reaction solution containing a dimethylol alkanoic acid, which is crystallized with an organic solvent.
Patent JP-S6222473-A (JP)
Title: Solid-state image pickup element
Inventor: MURAYAMA TAKASHI
IPC: H04N5/335
Filed: 1985-07-22
Abstract: PURPOSE:To provide sufficient signal charge even with a small number of pixels, by intentionally adding capacitances to vertical Al lines for reading out the signal charge from the pixels. CONSTITUTION:Diodes 9 are connected to vertical Al lines 6. These diodes are shielded from light by an Al film so that no optical charge is produced. Accordingly, these diodes 9 may have the same construction as photodiodes 3 in a photoelectric conversion section. So they can be manufactured simultaneously in the same manufacturing processes with the photodiodes 3, without complicating the manufacturing processes. In another embodiment, MOS capacitances having a gate oxide film are connected to vertical Al lines 6. The MOS capacitance may consist either of an MOSFET 10 to which source and drain are connected or of an MOSFET 11 to which gate and drain are connected. Either the MOSFET 10 or 11 may have the same construction as those in shift resistors 1 and 2 and also can be manufactured without complicating the manufacturing processes.
Patent JP-S5585044-A (JP)
Title: Transistor
Inventor: NOGUCHI KAZUO
IPC: H01L29/73
Filed: 1978-12-20
Abstract: PURPOSE:To eliminate the variation of inductance due to a bonding wire, and to operate the transistor highly efficient over a wide band, by forming a capacitor and a inductor onto a transistor chip in monolithic type. CONSTITUTION:A transistor, a capacitor 11 and an inductor 12, whose one end is connected to an electrode of the capacitor 11 and the other end is connected to a base electrode pad of the transistor, are made up on a semiconductor chip. Since the capacitor and the inductor are built up in monolithic type, a uniform circuit can be realized, and the errors caused to the variation of the inductance due to the fluctuation of the length of a bonding wire are not produced. And since parasitic capacity at the output side of a vessel is not contained and a matching circuit is constituted in the chip, the effect of the shape of the vessel and parasitic elements is decreased, impedance as the chip becomes higher, and matching is easily performed.
Patent JP-H10198725-A (JP)
Title: Method for generating offset curved surface
Inventor: SAWADA KOJI
IPC: G06F17/50
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating offset curved surface that can generate a suitable offset curved surface by automatically removing the crossing or separation of offset face. SOLUTION: Offset points are projected on a two-dimensional (2D) plane (S3), a lattice beam model including this 2D offset point sequence is generated on the 2D plane (S4), and a beam element for connecting the respective points in the 2D offset point sequence with the respective lattice points of lattice beam model is generated on the lattice beam model (S5). When the respective points on the 2D offset point sequence are forcedly displaced to original offset points, the deformed shape of lattice beam model is operated while using a finite element method (S6) and the curved surface having the deformed shape of lattice beam model as a constitutive line is generated (S7).  The distance between the curved surface and the original offset point is operated and when this distance gets out of a prescribed range, the beam element connecting that offset point with the lattice point is erased (S10).
Patent JP-S6315837-A (JP)
Title: Solvent composition for dissolving ultra-high molecular weight polyethylene
Inventor: YOKOYAMA SHIGEKI
IPC: C08L23/04
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the title solvent compsn. having excellent solvency against an ultra-high MW polyethylene, comprising a specific wt. ratio of naphthenes, isoparaffins, tetralins and so on obtd. by hydrogenating kerosene, treating the product with a molecular sieve and fractionally distilling it. CONSTITUTION:A kerosene fraction whose b.p. is about 160-300 deg.C obtd. by distilling a crude oil is hydrogenated and the whole or part of n-paraffins are removed by using a molecular sieve, etc. A fraction whose b.p. is 180-250 deg.C is obtd. by means of fractional distillation. By this procedure, a solvent being suitable for dissolving an ultra-high MW polyethylene whose intrinsic viscosity measured in decalin at 135 deg.C is 8 or more, comprising 30-80wt% naphthenes, 15-40wt% isoparaffins, 0-20wt% n-paraffins, 2-15wt% tetralins and 0-10wt% arom. hydrocarbons can be obtd. This solvent is suitably used as a solvent for preparing a spinning soln. for manufacturing high strength and high modulus polyethylene fiber and film.
Patent JP-H0918548-A (JP)
Title: Method and device for system switching control over doubled communication systems
Inventor: KITAMORI KATSUYA
IPC: H04L69/40
Filed: 1995-06-27
Abstract: PURPOSE: To make the recovery from a fault in a short time by dividing processes regarding switching control over systems into plural process groups which are made different in actuation timing according to the priority of the processes, and performing the system switching process in the shortest cycle among the process groups. CONSTITUTION: The processes regarding the switching of the systems are divided into plural process groups according to the priority of the respective processes, namely, process times that the respective processes require. For example, a process group 1 (S1) consisting of fault detection, a process for switching from an in-use system to a stand-by system in the case of fault detection, etc., is always executed so as to make the recovery from a fault in the shortest time, a process group 2 (S3) such as timer management which needs to be executed periodically is executed in its actuation timing (S2), and a process group 3 (S5) which may be executed at longer time intervals than the process groups 1 and 2 is executed in the actuation timing (S4) of the process group 3 (S5).
Patent JP-H0327415-A (JP)
Title: Memory card holder
Inventor: ARAKAWA HIROAKI
IPC: G06K19/00
Filed: 1989-06-26
Abstract: PURPOSE:To use RAM in a semiconductor memory in a memory card and to miniaturize a built-in secondary battery by providing a DC power supply part and attaining charge for the stored memory card. CONSTITUTION:The memory card 9 after it is used is inserted into a card storage part 3 in a card holder 1 from the side of secondary battery charge terminals 10a and 10b to completely insert it to the bottom. Consequently, the charge terminals 10a and 10b are brought into contact with electrodes 11a and 11b, a DC voltage is applied from a battery 7 in a power supply storage part 4, the secondary battery in the memory card 9 is charged and the memory content of the semiconductor memory in the card 9 is backed up. Thus, RAM in the semiconductor memory can be used, the built-in secondary battery is miniaturized and the memory card 9 is made much more compact.
Patent JP-S6051908-A (JP)
Title: Numerical control device
Inventor: FUJIMOTO AKIHIKO
IPC: G05B19/409
Filed: 1983-09-01
Abstract: PURPOSE:To increase an operating speed, and to reduce a depressing error of an operating key by providing a simplified character key on an operating panel, and giving a control function which is different from a function provided originally, to the operating key. CONSTITUTION:A simplified character key 23 is provided on an operating panel 20. When an operating key 21 is depressed after depressing the key 23, the operating key has an operation by which not only a function originally in it but also other function determined in advance are given. For instance, in case when a command of RUN is inputted, the simplified character key 23 is depressed and subsequently, an alphabetical character key R in the operating key 21 is depressed, by which the command of RUN determined in advance is inputted. In the same way, when an alphabetical character key A is depressed after depressing the key 23, AUTO determined in advance is brought to key-in as a result. Accordingly, in case of the key-in, the number of times for depressing the operating key is decreased, and the operating speed can be increased. Also, a depressing-error of the key is reduced.
Patent JP-S63126488-A (JP)
Title: High level development of human erythropoietin gene in stably transformed cell of mammal
Inventor: JIERII ESU PAUERU
IPC: C12N1/00
Filed: 1987-06-27
Abstract: The Apa I restriction fragment of the human erythropoietin gene, for producing high titers of biologically active hormone from stably transfected cell lines.
Patent JP-S5685299-A (JP)
Title: Method and reagent for cancer diagnosis
Inventor: CHICHIBU KENJI
IPC: G01N33/58
Filed: 1979-12-13
Abstract: PURPOSE: To perform diagnosis of cancer, by reacting human serum with labeled 3'-dephospho-coenzyme A, denaturating the produced B-protein-labeled 3'-coenzyme A complex with heat and a chemical denaturating agent, and determining the denaturation product.  
     CONSTITUTION: Human serum is mixed and reacted with a buffer solution containing a coenzyme A synthesis protein complex, adenosine triphosphate or its salt, and labeled 3'-dephospho-coenzyme. The reaction mixture is heated and then treated with a chemical denaturating agent such as trichloroacetic acid, methanol, etc. The water-insoluble part is collected by filtration, and the quantity of the B-protein labeled 3'-dephospho-coenzyme A complex is determined by a dosimeter, a fluorophotometer, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6050870-A (JP)
Inventor: OOYA AKIRA
IPC: H01R4/58
Filed: 1983-08-31
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-H04360268-A (JP)
Title: Card reader/writer
Inventor: YOSHIZAWA SEIJI
IPC: G06K7/01
Filed: 1991-06-06
Abstract: PURPOSE:To reduce user's plant and equipment investment and to save an installation space or the like by allowing one device to process both of cash cards and prepaid cards. CONSTITUTION:This card reader/writer has a thickness detecting means 6 for detecting the thickness of an inserted card, gap correcting mechanisms 7, if 9 for correcting the gap of an input means carrying mechanism for inputting the thickness of a card inputted by a customer and a driving means 10 for driving the correcting mechanisms 7, 8 and 9 and corrects the gap of the carrying mechanism in accordance with a thickness detection signal outputted from the means 6 or the input contents of the customer.
Patent JP-H0913800-A (JP)
Title: Structure of opening frame for partition
Inventor: YOSHIDA HIDEKAZU
IPC: E06B1/56
Filed: 1995-06-27
Abstract: PURPOSE: To adjust the distance between the columns of an opening frame for a partition and the wall by use of the same kind partitioning opening frame even if the distances between the walls of 3 room to be partitioned are different from each other in respective sites and apply partitions and further, easily make stand the opening frame for itself on constructing it and simplify the construction work. CONSTITUTION: An opening frame 3 is constituted of a pair of counter columns 1 and an upper beam 2 laid on the upper ends of columns. An adjusting column 6 for fixing on the wall 5 through a member 4 in which the distance can be freely adjusted, is connected to the outside of at least one of these counter columns 1.
Patent JP-2000351456-A (JP)
Title: Broken paper detecting device of sheet rotary press
Inventor: ITO REIJI
IPC: B65H1/30
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To facilitate removing work of broken paper by reliably removing sheet-like broken paper of all materials. SOLUTION: A colored paper sheet is placed on a topmost spare paper sheet and detected by an optical detector 46 when the color papered is fed to a printing part. The specified number of upper and lower paper of the colored paper, on which a mark of a fork remains is set to a fork upper broken paper setting part 53 and a fork lower broken paper setting part 54. When the specified set number of paper across the colored paper is discharged, a controller 55 operates a tape inserter operating motor 52 and inserts a tape.
Patent JP-H0916117-A (JP)
Title: Display driving circuit
Inventor: HIROYA TAKAYUKI
IPC: G09G3/20
Filed: 1995-06-27
Abstract: PURPOSE: To reduce power consumption without necessitating precharge every time one line of display data is outputted in a display driving circuit which drives a display device such as LCD(Liquid Crystal Display) even when the memory capacity of a display data RAM is scaled up with the scale-up of the display screen. CONSTITUTION: An address generating circuit 22 outputs precharge signals PR at a rate of once every two line pulse signals LP corresponding to a segment display timing signal of an LCD. Every time a precharge signal PR is outputted, the display data for one image screen stored in the display data RAM 21 is read out by two lines each and latched to a 64ch×2ch latch circuit 24 in response to latch clocks ϕ. In synchronization with a line pulse signal LP, the display data of the 1st line and that of the 2nd line are successively outputted to a segment display driver 25 to be displayed.
Patent JP-S6322579-A (JP)
Inventor: FUUBERUTOUSU PUSAARU
IPC: C09B23/14
Filed: 1987-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6317976-A (JP)
Title: Zinc-rich paint composition
Inventor: YAMAGUCHI SHOHACHIRO
IPC: C09D5/08
Filed: 1986-07-09
Abstract: PURPOSE:The titled composition, consisting essentially of zinc dust prepared by precoating with a specific amount of an antirunning agent and binder, capable of improving the coating operability while holding corrosion resistance and above all thick coating without causing sagging or cracks of films and useful for preventing corrosion of ships, etc. CONSTITUTION:A composition, consisting essentially of (A) 55-92wt% (weight ratio of solid in the composition) zinc dust prepared by precoating with an antirunning agent, e.g. consisting of the group of amorphous silica, precipitated calcium carbonate, bentonite, hydrogenated castor oil, fatty acid polyamide, higher fatty acid and carbon, and (B) a binder (partial hydrolyzate or modified polyalkyl silicate), capable of preventing settling of the zinc dust in the binder and having improved storage stability and adhesive property.
Patent JP-H116864-A (JP)
Title: Method and equipment for electrical inspection of base
Inventor: KITANI MITSUJI
IPC: H05K13/08
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To ensure that an elastic sheet used at the time of surely removing a contaminant sticking to the tip portion of a contact pin of a probe for electrical inspection of a base by one cleaning operation by utilizing a moving motion of the probe is within the operating limits. SOLUTION: Each base is conveyed toward the downstream side sequentially so that the surface of the base 30 whereon a component is mounted comes to the top for electrical inspection of the base. In the course of conveyance, the base is positioned and the electrical inspection is conducted by moving a probe 4 for electrical inspection of the base so that the tip portion of a contact pin of the probe may come into direct contact with the surface of the base whereon the component is mounted. The number of times of execution of the electrical inspection is measured so as to execute, at each prescribed number of times, an operation utilizing a moving motion of the tip portion of the contact pin so that a contaminant including a flux be caught surely in an elastic body sheet 100 and then the tip portion be extracted.
Patent JP-S6317242-A (JP)
Title: Production of optical fiber
Inventor: OOSUGI TETSUYA
IPC: C03C25/24
Filed: 1986-07-09
Abstract: PURPOSE:To obtain optical fibers having high heat resistance with deteriorating mechanical and transmission characteristic, by coating the outer periphery of an optical fiber melted while heating and drawn into a wire with a specific resin and backing the resin. CONSTITUTION:An optical fiber 1' just after mailing and spinning from an optical fiber preform 1 while heating with a heating heater 2 is coated with a coating resin 4 using a coating die 3. The coating resin coating the optical fiber 1' is the n baked and cured in a backing furnace 5 to form a protective coating layer 7. The resultant fiber is then wound by a winder 6. A wholly aromatic polyimide resin or polyisoimide resin having acetylenic terminals is applied to the coating resin 4 used. Such resins are in a powdery state and examples of a solvent for dissolving the resins in the powdery state include N-methylpyrrolidine, tetrahydrofuran, etc.
Patent JP-H0720512-A (JP)
Title: Compound optical functional parts
Inventor: YAMAGUCHI TAKESHI
IPC: G02F1/35
Filed: 1993-06-30
Abstract: PURPOSE:To reduce the loss, that means, the attenuation of signal light caused at compound optical functional parts and to reduce a cost by thinning the thickness of a polarizer being one of the parts constituting the compound optical functional parts. CONSTITUTION:As for the compound optical functional parts provided with a polarization multiplier (polarizing beam splitter) 3 coupling first exciting light H2 and second exciting light H3 whose polarizing directions are mutually orthogonally crossed, a short wavelength transmitting filter 2 transmitting and reflecting the exciting light and a signal wave and an optical isolator 8 provided between the filter 2 and an optical fiber 11 outputting the signal light: an optical path provided with the isolator 8 is made to be a convergence and divergence system by providing a lens 12 between the isolator 8 and the filter 2 and the optical paths other than it are made to be a collimator system.
Patent JP-H0828354-A (JP)
Title: Sealing structure of liner sliding part
Inventor: SATO RYOICHI
IPC: F02K1/82
Filed: 1994-07-14
Abstract: PURPOSE:To prevent the deterioration of sealing performance by making a liner sliding part follow thermal deformation of liners. CONSTITUTION:Liners are respectively arranged on the high temperature fluid side of relatively moving two members, and a connecting part is slidingly moved, and constitution of a sliding part of one liner is formed as a downstream side end part 30 having a plate thickness thinner than a thickness of the liner, and the width direction of this downstream side end part 30 is divided by a slit 31, and an upper part of this slit 31 is covered with a shim plate thinner than a thickness of the downstream side end part 30, and it is fixed to the root side one edge of the shim plate 32.
Patent JP-S5685163-A (JP)
Title: Position detector for data error word
Inventor: TSUDA YOUICHIROU
IPC: G06F11/10
Filed: 1979-12-13
Abstract: PURPOSE: To simplify the constituion of a detector, by storing temporarily an error bit added to each word of each restored original word block into a shift register or the like and then reading successively the contents of the error bit in a fixed  cycle.  
     CONSTITUTION: The analog signal is converted into the digital signal and then supplied to the encoder 2, and the error check word is added to the end of each data block at the encoder 2 to be supplied to the transmission medium 3 such as the VTR or the like after a prescribed change given to the arrangement. Receiving the output of the medium 3, the decoder 4 checks the error via the error check word with every word block and then adds the prescribed error bit. After this, each word arrangement is restored and the position of the error word is detected by the check bit in each word block to give a correction to the error word. In this case, the error bit is stored temporarily into the shift register 8 and the like, and the contents of the error bit is read successively and in a fixed cycle to detect the position of the error word. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11347299-A (JP)
Title: Gas dryer for clothes
Inventor: KAWAI TETSUO
IPC: D06F58/28
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To select an operation having good energy efficiency and capable of obtaining the same dryness in a gas clothes dryer burning city gas or propane gas in a machine body and feeding hot air into a rotary drum to dry clothes. SOLUTION: Hot air heated by a gas combustion section 12 is fed into a rotary drum 2 storing and drying clothes, and the operation of a solenoid on-off valve 14 controlling a motor 8 driving the rotary drum 2 and a blast fan 10 and the feed of gas to the gas combustion section 12 is controlled by the information of a dryness detecting means 22 detecting the dryness of clothes based on the resistance value of an electrode 19 kept in contact with the clothes in the rotary drum 2 and a selecting switch 17 provided on an operation section 16. When the prescribed operation content is selected by the selecting switch 17, a control means 23 closes the solenoid on-off valve 14 during the operation and continues the later half operation with the gas combustion section 12 kept unignited until the prescribed dryness is detected by the dryness detecting means 22.
Patent JP-H0213735-A (JP)
Title: Fragrance generating device
Inventor: SAITO MASANOBU
IPC: F24F3/16
Filed: 1988-06-29
Abstract: PURPOSE:To improve the responsibility of the generation volume adjustment of fragrance of an impregnant by installing fragrance generation adjusting means which controls an exposed area of said impregnant in terms of a gas to be perfumed in an exposing means which exposes said impregnant to the gas to be perfumed. CONSTITUTION:A fragrance generating device 2 build in a duct 1 is provided with a container 5 which houses a role 4 of a band-shaped impregnant, and a collection means 6 which roles up a spent impregnant. A communication passage of the impregnant 3 located between the container 5 and the collection means 6 is used as an exposing means 7 where the impregnant 3 is exposed to a ventilated airconditioned air A so as to vaporize an impregnant fragrance generation solution and perfume the ventilated airconditioned air A. A box 5A which comprises the container 5 is arranged to be freely separated from the approach a box 6A on a guide rail 9, which makes it possible to change or adjust the length of the communication passage of the impregnant in the exposing means 7 and control an exposed area of the impregnant 3 for the ventilated airconditioned air A in the exposing means 7 and adjust the generation volume of fragrance.
Patent JP-S6224519-A (JP)
Inventor: MIZOGUCHI HITOSHI
IPC: H01H33/91
Filed: 1985-07-24
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。