baber/WOPTO huggingface dataset:
Patent JP-2000032994-A (JP)
Title: Production of optically active n-substituted azetidine-2- carboxylic acid compound
Inventor: TAKASHIMA YOSHIKI
IPC: C12R1/01
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as e.g. a medicinal intermediate by asymmetric hydrolysis of an N-substituted azetidine-2-carboxylic ester compound using an enzyme derived from Arthrobacter or Chromobacterium microorganism. SOLUTION: This optically active N-substituted azetidine-2-carboxylic acid compound of formula II (* denotes an asymmetric carbon atom) is obtained by asymmetric hydrolysis of an N-substituted azetidine-2-carboxylic ester compound of formula I [R1 is a 1-8C alkoxy, a (substituted) 1-8C alkyl, allyl, a (substituted) acryl or the like; R2 is a (substituted) aralkyl, a (substituted) 1-8C alkylcarbonyl, a (substituted) arylcarbonyl, a (substituted) 1-8C alkyloxycarbonyl, a (substituted) aryloxycarbonyl, a (substituted) 1-8C alkyl, a (substituted) aryl or the like] using an enzyme derived from microorganisms belonging to the genus Arthrobacter or Chromobacterium.
Patent JP-S6180497-A (JP)
Inventor: SUZUKI AKIRA
IPC: G07F17/42
Filed: 1984-09-28
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-H0867885-A (JP)
Title: Cleaner for hydrocarbon fuel
Inventor: KAGA KUNIAKI
IPC: C10L10/18
Filed: 1994-08-29
Abstract: PURPOSE: To obtain the subject cleaner useful for diesel engines, containing a specific lipophilic group and a basic nitrogen-containing cyclic group, having excellent cleaning action, capable of reducing an amount of the cleaner added, providing sufficiently water separating performance by the use of only a small amount of a demulsifier because of suppression of affinity for water. CONSTITUTION: A cleaner of the formula R-Ab -(Ch H2h NH)k (Cn H2n )-Y (R is a lipophilic group comprising a 35-720C hydrocarbon group; A is a bonding group of imido, amido, isocyano, ester or ether; Y is a basic nitrogen-containing cyclic group; (b) is 0 or 1; (h) and (n) are 1-5; (k) and (m) are 0-6). Y of the formula, for example, is a group of formula I [R<2> is a 1-40C (phenyl-substituted) alkyl; R<1> is H or R<2> ; B is a 1-10C alkylene; P is 0-10; Q is 0 or 1], a group of formula II or a group of formula III.
Patent JP-S58105653-A (JP)
Title: Mutual connection circuit between dte and dsu
Inventor: YAMADA TOSHIAKI
IPC: G06F13/40
Filed: 1981-12-18
Abstract: PURPOSE:To easily attain mutual connection between a data terminal device and a subscriber's line terminal device by adding only a logical circuit to a communication LSI. CONSTITUTION:A communication LSI1 is provided with a transmission data  terminal TSO, a transmission request terminal RTS, a preparatory output terminal MISC, a data terminal ready terminal DTR, a receiving data terminal  RSI, a carrier detecting terminal CD, a transmission clock terminal TCLK, a  reception clock terminal RCLK, and a data set ready terminal DSR. At normal  time mutual connection between DTE and RTS is completed only by connecting  connection terminals D0-D15, AO-A2, etc on the data terminal device DTE  side of the LSI 1 to the common bus of a mu-CPU on the DTE side and directly connecting each terminal such as TSO and RTS to an MODEM.
Patent JP-H0931246-A (JP)
Title: Film-forming agent and film
Inventor: OISO YOICHI
IPC: C08J5/18
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming agent useful as a film, having a high breaking elongation and capable of stably including an antimicrobial metal therein by including specific polysaccharides produced by a bacterium of the genus Klebsiella as active ingredients therein. SOLUTION: This film-forming agent contains constituent saccharides comprising four kinds of D-glucuronic acid, L-rhamnose, D-galactose and D-glucose at (0.8-1.2):(2.4-3.6):(0.8-1.2):(0.8-1.2) constituent molar ratio thereof in the order described above as active ingredients therein. The polysaccharides preferably have a bonding mode of the formula (Rha, Gal, Glc and GlcUA are the constituent saccharide residues of the rhamnose, galactose, glucose and glucuronic acid; the numerals indicate the positions of glycoside bonds) and the underside in the figure indicates their constituent molar ratios.  The polysaccharides have the following physicochemical properties: property: white fibrous form; solubility: soluble in water, dilute acids and dilute alkalis and insoluble in methanol, ethanol and acetone; color reaction: positive to the phenol sulfuric acid, the carbazole sulfuric acid, the m-phenylphenol methods, etc.
Patent JP-H1139017-A (JP)
Title: Numerical control device and execution method for working program
Inventor: KINOSHITA MITSUO
IPC: G05B19/416
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the working time by a working program executed in a numerical control device. SOLUTION: With regard to a moving command given by each of blocks N1 to N11 of a working program, an overlap command is given to a necessary section. When a residual moving amount in the moving command of the blocks becomes little since the overlap command was given, distribution of the next moving command is performed in set timing while a distribution of the current block moving command is being executed. In this case, when the residual moving amount becomes little, a distribution of the moving command of a block N7 is started. Similarly, when the residual moving amount of the blocks N7 and N10 becomes little, the distribution of the moving commands of blocks N8 and N11 is started. As a result, a tool moving locus is made as shown by a broken line.
Patent JP-2001029457-A (JP)
Title: Bag for peritoneal dialysis
Inventor: MIURA DAISEI
IPC: A61J1/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively execute the peritoneal dialysis by an automatic peritoneal dialyser, reduce an amount of waste, and expect the energy saving by arranging two chambers in layer, and storing the dialysing fluid in a first chamber and storing the waste fluid in a second chamber. SOLUTION: A circuit for automatic peritoneal dialysis is filled with the dialysate, the priming is executed in the circuit, and the priming fluid after washing is recovered in a second chamber 4B of a bag 1 for peritoneal dialysis. The medical treatment is executed through three or four cycles, for example, in order of discharging of fluid, pouring of fluid, and storing. First of all, the waste liquid is recovered in the second chamber 4B of the bag 1 for peritoneal dialysis, and then the dialysate heated by a heating bag is poured into patient's abdominal cavity. During a time when the poured dialysing fluid is stored in the patient's abdominal cavity for a predetermined time, the dialysis fluid to be poured next is heated. The heating of the dialysis fluid on and after second cycle is executed by exchanging the heat of the waste fluid recovered in the bag 1 for peritoneal dialysis to a first chamber 4A storing the dialysate through a separation sheet 3C.
Patent JP-S58104764-A (JP)
Title: Dot matrix printer
Inventor: SEKIGUCHI BUNZOU
IPC: B41J2/22
Filed: 1981-12-17
Abstract: PURPOSE:To reduce the capacity of a power supply device by returning a dot printing element by means of an electromagnet for return after printing in an impact type printer in which the dot printing element is driven by means of an electromagnet for drive. CONSTITUTION:When an electromagnet 3 is excited and attracts a movable piece 4, a dot printing element 1 is moved through a connecting section 2 and prints. End sections 6, 6 guided by means of guide bodies 9, 9 are formed to the elements 1, intermediate sections 7 are formed so as to be diviated to main shafts A, the surfaces and the backs are reversed alternately and laminated, and an element group, the center thereof has a slit 13, is shaped. When the connecting section 12 of the movable piece 11 of an electromagnet 10 for return is penetrated into the slit 13 and the electromagnet 11 is excited after printing, the elements 1 deviated for printing are returned collectively. Accordingly, since the electromagnet 3 for drive need not be oprated against the force of a spring for return and the points of time of operation of both electromagnets are displaced, the peak value of currents is decreased, and the capacity of the power supply can be reduced.
Patent JP-H0950458-A (JP)
Title: Method for calculating 2 electronic integration relating to molecular orbit
Inventor: TAKEMURA YOSHIAKI
IPC: G06F19/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To perform a high-speed calculation in a system with a large number of processors by dividing repetitive calculation by the number of a molecular orbit and executing the calculation of 2 electronic integration relating to the molecular orbit in the respective processors in parallel by utilizing the partial sum of the 2 electronic integration. SOLUTION: The processor number I is set to 1 in the first processor 101, a processing 103 is executed and molecular integration <ϕiϕj||ϕkϕ1> in the processor of the number I is calculated in the processing 103. Thus, the generation of a calculation processing proportional to the number of the processors is prevented and a high-speed calculation the system with a large number of processors is made possible.
Patent JP-2001036504-A (JP)
Title: Clock distribution method in optical wavelength multiplex network and clock distribution system
Inventor: KUDOME KENJI
IPC: H04B10/556
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a clock distribution method in an optical wavelength multiplex network that can extract a clock with equal accuracy to a reference clock from a transmission line frequency of a multiplexed optical signal or a monitor signal so as to realize clock distribution economically and to provide a clock distribution system. SOLUTION: In a clock distribution method in an optical wave multiplex network that transfers information via an optical cross connector OXC and an optical wavelength multiplex terminal station device OLT, an electric signal in the optical cross connector OXC is replaced with a clock from a reference clock supply device CSM, converted into an optical signal, multiplexed, and the optical wavelength multiplex terminal station device OLT extracts the clock from the transmission line frequency of the optical signal sent from the optical cross connector OXC.
Patent JP-S5995988-A (JP)
Title: Treatment for waste water of stack gas desulfurization and denitration
Inventor: FUJIWARA KUNIO
IPC: C02F1/42
Filed: 1982-11-24
Abstract: PURPOSE:To perform effectively regenerative treatment of a weak basic anion exchange resin layer which is used in an exchange treatment for selective adsorption of the COD component and N-S compd. in titled waste water by passing an alkali and acid in said layer countercurrently from the direction where the waste water is passed. CONSTITUTION:The waste water of stack gas desulfurization and denitration subjected to a pretreatment is supplied from a feed water tank 1 into a column packed therein with a weak basic or middle basic anion exchange resin (WBR) where the COD in the waste water and the N component occuring in the N-S compd. are removed by adsorption. The WBR is backwashed, via valves 10, 11, 12 and valves 10, 13, 12, by the regenerating water in a regenerating water tank 4 upon ending of the passage of said waste water. The aq. NaOH soln. in an alkali tank 5 is adequately diluted by regenerating water and is passed through the WBR upward, via valves 14, 13, 16, and downward via a valve 15. The concd. waste liquid discharged from an intermediate water collector 20 is stored in a storage tank 7, and the dilute part is returned to the pretreatment tank. The soln. of the acid in an acid storage tank 6 is similarly passed through the WBR upward to backwash the WBR. The waste liquid of the backwashing is returned to the pretreatment device.
Patent JP-H06292236-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MORIOKA YOSHIHIRO
IPC: G11B20/00
Filed: 1992-07-31
Abstract: PURPOSE:To improve S/N and a high frequency band by applying frequency modulation to a line sequential color difference signal subject to field skip and recording the modulated signal between tracks by an other head. CONSTITUTION:A line sequential color difference signal subject to field skip as a new recording signal is FM-recorded and 1MHz is secured for a base band, then the picture quality thereof is excellent more than the picture quality of a low frequency conversion chrominance carrier signal and the signal is sufficient for a household use appliance. An output of a recording amplifier 9 is set to a saturation recording level and an output of the recording amplifier 14 is set to a level slightly lower than the recording level of a head 21. Since the recording level of the head 21 is smaller than an excess saturation recording level, even when a 3rd signal recording track is overlapped on a 1st track, since a 1st signal is not erased, the 1st signal stays on the 3rd signal track. That is, a color signal with high quality is recorded/reproduced while an FM luminance signal and a low frequency conversion color signal are recorded/ reproduced by using two tracks for every rotation of a rotary cylinder and the signal is reproduced with a high frequency band and high quality and high S/N.
Patent JP-H0950547-A (JP)
Title: Operation recording device
Inventor: KUSANO TOSHIAKI
IPC: B62D41/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To save the capacity of a storage medium and to surely store traveling data by recording traveling data only when a vehicle is in a prescribed operation state based upon a signal detecting the operation state of the vehicle. SOLUTION: This operation recording device 20 starts operation at the time of detecting the ON/OFF of an ignition key 2, inputs and processes signals from various sensors such as an access opening sensor 4, a speed sensor 5 and a brake sensor 6, records the processed results as the data of a vehicle traveling state, and when a shock sensor (air bag operation sensor) 12 detects that an output level indicating the deceleration of the vehicle exceeds a prescribed value, stops its recording operation. Namely the device 20 switches its power supply to a backup power supply 18 at the time of detecting that an output level from the sensor 12 exceeds the prescribed value and stores the operation state of the vehicle for a fixed time before the instant of collision in a recording medium 16 such as an operation storage means and a RAM.
Patent JP-H1046632-A (JP)
Title: Shovel loader
Inventor: KIMIJIMA KOJI
IPC: E02F9/16
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a shovel loader which can be easily brought close to a carrier to perform a loading operation without any need for skill and in which there is no need to extend a lift arm. SOLUTION: In the shovel loader 1, a working machine, which includes a vertically swingable lift arm 2, a bucket 3 mounted to the forward end of the lift arm 2 so as to be vertically swung, and a lift arm cylinder and a bucket cylinder to drive the arm 2 and bucket 3 respectively, is mounted on the front part of a mobile car body 1a. In that case, a front under mirror 5 is attached to a side of the lift arm 2 so that the front part of a front wheel tire 4a and the front of the front part of the tire 4a are reflected in the mirror 5 so as to be seen at a driver's seat 1b, under conditions that the lift arm 2 is swung upward.
Patent JP-H0924058-A (JP)
Title: Annular fur type electric toothbrush
Inventor: NAGASAWA HIROYUKI
IPC: A46B7/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric toothbrush leaving no dental plaque, removing a dental plaque strongly and completely as in the case of manual brushing, freely operable in a buccal cavity and easily usable at any place. SOLUTION: A fur 1 is built into a rotation shaft 2 like an annular form and rotated like a grinder for brushing teeth. The electric toothbrush so made has a head for a brush covered with a cap 4 cut out only at an area for the contact of teeth with the fur 1.
Patent JP-H1047751-A (JP)
Title: Air conditioner using combustible refrigerant
Inventor: ISHIDA SATOSHI
IPC: F24F13/20
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To ensure high safety against leakage of a refrigerant in an air conditioner using a combustible refrigerant. SOLUTION: An internal chamber 2 of a casing 1 of an indoor machine Z1 is divided with a partition wall 7 into a first chamber 2A facing to a suction hole 3 and a blowoff hole 4 and a second chamber 2B isolated airtightly from the first chamber A, and a heat exchanger 5 is disposed on the side of the second chamber 2B, and further air flowing through the first chamber 2A side is heat exchanged with the second chamber 2B side with the aid of heat conduction and transfer action through the partition wall 7. With such construction, even if there is produced leakage of a refrigerant in the heat exchanger 5, the leaking refrigerant stays in the second chamber 2B and hence results in no leakage from the second chamber 2B to the first chamber 2A side.  Thus, the leaking refrigerant is securely prevented from leaking to the first chamber 2A side and diffusing to an indoor side together with air conditioning air, and hence there is secured safety on the operation of the air conditioner irrespective of leakage or non-leakage of a combustible refrigerant.
Patent JP-H1049892-A (JP)
Title: Mobile servo control device
Inventor: NAOHARA SHINICHI
IPC: H02P29/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a mobile servo control device which stably operates without being affected by an eccentric component. SOLUTION: A low-frequency component signal SA, which is a low-frequency component of a tracking error signal STE from a pick-up 1, is sampled at a preset sampling point on an optical disk DK by using Hall element signals SH+ and SH- outputted from a spindle motor 13 which rotates the optical disk DK. An average signal SC which is a signal formed by averaging output levels of the low-frequency component signals SA in one turn of the optical disk DK, is generated by an averaging unit 25. A carriage motor 8 is driven on the basis of the averaged signal SC. By averaging the low-frequency component signals SA at the averaging unit 25, fluctuation included in the tracking error signal STE due to eccentricity of the optical disk DK may be eliminated.
Patent JP-S58107804-A (JP)
Title: Power generation plant
Inventor: OOCHI AKIO
IPC: F01K3/02
Filed: 1981-12-21
Abstract: PURPOSE:To improve the efficiency in the energy utilization by storing the steam which passes through a reheater and driving turbine for driving a boiler water feeding pump by means of said stored steam, in a power generation plant equipped with a turbine bypath apparatus which temporarily introduces the steam from a boiler into the reheater of the boiler. CONSTITUTION:In a power generation plant, the steam generated in a boiler 1 is sent into high- medium-, and low-pressure turbines 3-5, passing through a piping 2, and after a power generator 6 is driven, the steam is condensed in a condenser 7. Said condensed water is sent into a low-pressure supplied water heating apparatus 9 and a deaerator 10, being sucked by a pump 8, and returned to the boiler 1 by a pump 11 through a high-pressure supplied water heating apparatus 12. A steam storing device 22 is connected to a branched pipe 23 which is branched from a pipe 21 which connects the outlet of the reheater 18 of the boiler 1 to the medium-pressure turbine 4. A portion of the steam in the boiler 1 is stored as hot water in the apparatus 22 described above when the  plant is started, and supplied for utilization into a turbine 13 for driving a boiler water feeding pump through a pipe 29 in a high-load operation.
Patent JP-H0376829-A (JP)
Title: Method and device of knotting yarn on open-end spinning machine
Inventor: KURUTO ROFUASU
IPC: D01H15/00
Filed: 1990-08-03
Abstract: PURPOSE: To surely carry out the start of normal spinning draw-off when a thread is joined in an open-end spinning device, by releasing the thread, after the feedback has ended using the pair of auxiliary rollers, and then subjecting the thread to an auxiliary draw-off at a greater distance from the open-end spinning device than the normal spinning draw-off. CONSTITUTION: A pair of auxiliary rollers 21 are supported on a lever 23 capable of being swung on a shaft 22, and a thread 3 disposed on a suction pipe 20 in a string-like state is grasped with the pair of auxiliary rollers 21 and then fed into a draw-off tube 12. After the feedback has ended, the thread is released by the pair of auxiliary rollers 21 and, until normal spinning draw-off is started, the thread is subjected to an auxiliary draw-off at a greater distance from the open-end spinning device than the normal spinning draw-off.
Patent JP-S5997576-A (JP)
Inventor: NISHI MASAAKI
IPC: C04B35/66
Filed: 1982-11-25
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-H0529587-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: YAMAGISHI MACHIO
IPC: H01L27/115
Filed: 1991-07-22
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory which has a small damage to be applied to a gate insulating film and can increase the number of times of repetitions of writing and erasing information. CONSTITUTION:An E<2>P-ROM 20 is formed of a DSA structure. The E<2>P-ROM 20 has a floating gate 36 and a control gate 40. In the ROM 20, phosphorus, etc., is ion implanted in a channel region 50, for example, except a P<++> type layer for constituting an effective channel 32, it is always set to a depression state, and set to the same potential as that of a source region 28 or a drain region 30 to become an electron discharge passage at the time of erasing information.
Patent JP-2000034326-A (JP)
Title: Siloxane copolymer and its production
Inventor: OKIDO MASAHARU
IPC: C08F299/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a siloxane copolymer capable of being made as a higher molecular weight than usual, expectable increases of water repellency, surface sliding property and solvent resistance, and therefore usable as a release agent for a tacky tape, a coating material for the surface sliding property and a mold releasing agent, especially usable as a coating material hardening by ultraviolet rays or electric rays, and a method for producing it. SOLUTION: This siloxane copolymer is produced by block polymerizing a siloxane polymer having a vinyl group at one chain end with a first vinyl compound having a functional group (e.g. isocyanate group) and reacting with a second compound having a functional group (e.g. hydroxyl group) reactive to the functional group of the first vinyl compound.