baber/WOPTO huggingface dataset:
Patent JP-H02138191-A (JP)
Title: Manufacture of n-phosphonomethylglycine
Inventor: DONARUDO RII FUIIRUZU JIYUNIA
IPC: C07F9/38
Filed: 1988-11-02
Abstract: PURPOSE: To obtain a compound useful as herbicide simply in a high yield by a method in which N-phosphonomethyl-oxazolidone is hydrolyzed in water, by-produced CO 2  is removed, an alkali and a catalyst are added, and the hydrolyzate is oxidized.  
     CONSTITUTION: First, the aqueous solution of N-phosphonomethyl-2-oxazolidone is reacted to hydrolyzed the oxazolidone group and to produce CO 2 , and the reaction is continued until the oxazolidone is converted completely into N- phosphonomethyl ethanolamine or its cyclic internal ester (hereafter called hydrolyzate). Next, after by-produced CO 2  being removed, an acid in the phosphonomethyl group of the hydrolyzate is neutralized. An aqueous alkali in excess of at least one mole to the hydrolyzate and a catalyst selected from Cd, Cu, Zn, Pd, Pt, their salts, oxides, and hydroxides are added into the reaction system, the hydrolyzate is oxidized at 200-300°C, and the reaction mixture is acidified to obtain the objective intended compound. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63134170-A (JP)
Title: Grinding method for numerically controlled external cylindrical grinding machine
Inventor: CHIKURA TAKASHI
IPC: B24B49/04
Filed: 1986-11-25
Abstract: PURPOSE:To grind an end face and an overall size accurately in a short time, by performing one side finish grinding for the end face and the overall size, detecting the finishing dimensions with an automatic sizing device, and afterward performing the residual finish grinding, then detecting it with a second automatic sizing device. CONSTITUTION:During grinding operation, a central processing unit 10 receives a signal out of an automatic sizing device 7 for end face use via an interface 14, controlling a wheel spindle by a servo system 13 via interfaces 11 and 12, and finishes an end face to the extent of finishing. Next, it enters outer diameter finishing, during the grinding operation, the CPU 10 receives a signal out of another automatic sizing device 8 via the interface 14, controlling the wheel spindle by the said servo system 13, thus an overall size is finished. Thus, with one working block aline, one grinding sequence using these automatic sizing devices for the end face and the outer diameter is secured whereby the end face and the overall size are accurately machinable in a short time.
Patent JP-H11273372-A (JP)
Title: Flash memory cell and array having improved preprogram and erasing characteristics
Inventor: DAVID K Y LIU
IPC: G11C16/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To perform preprogramming without generating a high temperature electron group in a channel by forming a P-well in an n-type deep N-well and feeding electrons to a floating gate biasing the P-well forward. SOLUTION: A P-well 210 constituting a flash memory cell array are formed in an n-type deep N-well 220. Under a state where a drain 270 and a source 260 are biased with a voltage Vcc, the P-well 210 is biased forward from the n-type deep N-well 220. At that time, a floating gate 255 is biased positively with a voltage Vpp (8.5-9.0 V). Since the P-well 210, the n-type deep N-well 220, the drain 270 and the source 260 serve, respectively, as the base, emitter and collector to constitute a bipolar transistor, an electron is injected from the N-well 220 into the floating gate 255 through the P-well 210.
Patent JP-H09121587-A (JP)
Title: Brushless dc motor
Inventor: INAJI TOSHIO
IPC: H02P6/18
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a brushless DC motor which has little vibration and noise and has an excellent power efficiency by a method wherein the phases of stator windings are switched smoothly while power losses in driving transistors are suppressed. SOLUTION: Currents applied to a second driving transistor group 5b are so controlled as to have the operation voltage of a first driving transistor group 5a equal to a reference voltage signal outputted by a first reference voltage generating means 9. Further, the DC output voltage of a voltage converting means 4 is so controlled as to have the operation voltage of the second driving transistor group 5b equal to a reference voltage signal outputted by a second reference voltage generating means 10.  The operation voltages of the driving transistor groups 5a and 5b by which the phase of stator windings 11, 12 and 13 to which a current is applied is successively switched are changed in accordance with a shaping signal outputted by a position detecting means 1 to suppress power losses in the driving transistors and hence a brushless DC motor having an excellent power efficiency can be realized.
Patent JP-2000113031-A (JP)
Title: Virtual mall system
Inventor: NEZU KIMISUKE
IPC: G06Q30/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the burden load on the user side by calculating a charge including a delivery change by using either one of 1st and 2nd delivery tables while referring to a delivery area table and a commodity master at the time of receiving a charge calculation request for a commodity to be purchased. SOLUTION: When a charge calculation request for a commodity to be purchased is outputted from a client 2 to a WWW server 3 through an interconnection network (Internet) 1, either one of the 1st delivery table 30a for defining the delivery charge of a commodity to be used based on quantity and the 2nd delivery table 30b for defining the delivery charge of the commodity based on an amount is selected by referring to a delivery area table 20 and a commodity master 40 stored in the server 3. A charge including a delivery charge is calculated in the delivery form of each store and in each delivery area by using the selected table. Consequently the quantity of information for specifying a delivery address by a user can be reduced and the burden on the user side can be reduced.
Patent JP-S63132980-A (JP)
Title: Resin composition for powder coating material
Inventor: WAKAMURA KAZUYUKI
IPC: C09D175/04
Filed: 1986-11-21
Abstract: PURPOSE:To obtain the titled composition capable of forming smooth films having weather as well as impact resistance and suitable for outdoor use, by blending specific hot-melt polyvinyl alcohol with a blocked polyisocyanate in a specific proportion. CONSTITUTION:A composition obtained by blending (A) hot-melt polyvinyl alcohol having <=500 average polymerization degree and 3-60mol% saponification degree with (B) a blocked polyisocyanate so as to provide 0.2-5 ratio of number of equivalents of hydroxyl groups in the component (A) to number of equivalents of isocyanate groups in the component (B).
Patent JP-S63132388-A (JP)
Inventor: TAKENOUCHI HITOSHI
IPC: G07B11/05
Filed: 1986-11-21
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-H07134063-A (JP)
Title: Method for removing noise of bearing diagnosing device
Inventor: SAKO KOJI
IPC: G01N29/14
Filed: 1993-11-09
Abstract: PURPOSE:To discriminate a noise signal from an abnormal signal generated from an abnormal bearing so as to eliminate the noise signal by judging an electric signal as noise when the number of pulse shaping waveforms generated within a fixed period of time is smaller than a prefixed number. CONSTITUTION:An abnormal signal generated when a bearing is cracked or fractured and a pulse signal COMP which is obtained by shaping the waveform of AE sounds are obtained. A noise removing circuit supplies the pulse signal COMP to a ring-down counter when the output signal SIG of an envelope detector is at or higher than a prescribed level, namely, only when an abnormal signal waveform which permits the mixture of a noise component is generated. When the number of pulses of the signal COMP generated during continuous time T1, t2,... when the level of the signal SIG exceeds a threshold is smaller than a set number (n) of cancellations (a numerical value which discriminates noise from an abnormal signal), the signal SIG during the period is discriminated as noise and the signal SIG is removed from signals EVENT. When the number of pulses of the signal COMP is equal to or larger than the number (n), the signal SIG is discriminated as the abnormal signal waveform and the occurrence of abnormality in the bearing is notified.
Patent JP-H03140077-A (JP)
Title: Line memory
Inventor: MORI SHOKICHI
IPC: H04N19/423
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a delay by one line with less memory capacity by switching readout/write with alternate sampling. CONSTITUTION:A line memory is provided with 2 memories 111, 113 to give a delay of one horizontal scanning line to a picture signal having a prescribed sampling frequency in the unit of horizontal scanning lines. Each sampled picture signal is read alternately with alternate sampling with respect to an address of the memories 111, 113 in response to the count outputted from a counter 115 and then written. That is, the read/write is switched with alternate sampling. Thus, the delay of one line is obtained by a memory capacity of one line.
Patent JP-2001102807-A (JP)
Title: Compound filter
Inventor: MARUTA KOICHI
IPC: H03H7/09
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a compound filter capable of miniaturization and improved in characteristics. SOLUTION: This compound filter is composed of a line filter arranged with a band-shaped trap electrode 2 composing of a prestage part of the filter and band-shaped resonance electrodes 3 and 4 composing of a middle stage part of the filter on a laminate substrate 1 constituted by laminating plural dielectric layers 1a-1c and a surface acoustic wave(SAW) filter 6 composing of a poststage part of the filter. The band-shaped trap electrode 2 and the band-shaped resonance electrode 3 of the line filter are separately located, and in this separate area, the SAW filter 6 is located.
Patent JP-S62139950-A (JP)
Title: Manufacture of v-engine
Inventor: TSUZUKI YOSHIHIKO
IPC: F02F1/00
Filed: 1985-12-12
Abstract: PURPOSE:To facilitate manufacture by casting in one end part of a cylinder into a cylinder head, boring a cylinder bore from the other end part of said cylinder, and fitting a cylinder liner in said cylinder bore. CONSTITUTION:When manufacturing a V-engine, first, the bent part 5 of end end part of a cylinder 3 is cast in an integrated form with a cylinder head 2. Next, the cylinder bore on the other end part of the cylinder 3 is bored with a cutting tool. And, then, a thin walls cylinder liner 6 is press fitted into the cylinder bore. Thereby, a cylinder and a cylinder head can be easily manufactured.
Patent JP-H07132198-A (JP)
Title: Dryer and drying method using the same
Inventor: OTANI HAJIME
IPC: F26B21/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide the dryer capable of efficiently drying wash, etc., at a low cost. CONSTITUTION:A discharge path 30 is extended to a moisture remover 7 internally segmented to plural chambers by steam permeable membranes 31 from a drying vessel 1 and the front end of this discharge path 30 is opened in the inlet part of the first chamber of the moisture remover 7. The front end of an outdoor withdrawing path 32 for withdrawing the outdoor air into the second chamber adjacent to the first chamber is opened, by which the exhaust air and the outdoor air are communicated via the steam permeable membranes 31 and the moisture in the exhaust air is passed through the steam permeable membranes 31 and is led out into the second chamber. The inlet part of an air feed path 36 for feeding the exhaust air from which the moisture is removed is communicated with the outlet part of the first chamber and the outlet part of the air feed path 36 is communicated with the drying vessel 1. In addition, the steam transmission coefft. of the steam permeable membranes 31 is set at >=10g/m<2>.hr.mmHg.
Patent JP-2000107559-A (JP)
Title: Fly ash and flue gas treatment method
Inventor: NAKAGAWA KENICHI
IPC: B01D53/77
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To enable calcium chloride in fly ash to be recovered as gypsum dihydrate and hydrochloric acid and to convert magnesium sulfate into magnesium hydroxide to make the recycling and reuse in desulfurization possible by utilizing magnesium sulfate formed in the water-magnesium method for removing sulfur oxides from flue gas. SOLUTION: A calcium chloride soln, treated with a fly ash cleaning apparatus 1 is charged into a double decomposition vessel 2 and reacted with magnesium sulfate from a flue gas desulfurization apparatus 6 to form gypsum dihydrate and magnesium chloride, which are subjected to solid/liquid separation, The resultant magnesium chloride soln, is concentrated with a concentrating apparatus 3, heated with a thermal decomposition apparatus 4, and evaporated to dryness to give magnesium chloride, which is decomposed into solid magnesium oxide and a hydrogen chloride gas, The gas is brought into contact with water in a hydrochloric acid recovery apparatus 5 to recover a hydrochloric acid soln.  The solid magnesium oxide is introduced as magnesium hydroxide into the flue gas desulfurization apparatus 6 and reacted with a sulfurous acid gas contained in a flue gas from a boiler 7 to give magnesium sulfate, which is supplied to the double decomposition vessel 2.
Patent JP-H05116279-A (JP)
Title: Jet recording method
Inventor: TAKIZAWA YOSHIHISA
IPC: B41J2/015
Filed: 1991-10-25
Abstract: PURPOSE:To stably perform recording by preventing the mixing of an air bubble and the damage of an apparatus by mounting an ink receiving part having the heating means connected to an ink injection means and melting solid ink and successively melting or solidifying the ink present between the ink injection means and the ink receiving part from a specific position. CONSTITUTION:A heater 2 for applying the heat energy corresponding to a recording signal is provided on the substrate 1 on the way of each nozzle 15 and a bubble is generated in a recording medium by the heat energy from the heater 2 to emit the recording medium from the emitting orifice 5 of the nozzle 15. Therefore, the bubble generated in the recording medium by the application of heat energy expands to become a predetermined size and thrusts through the emitting orifice 5 to communicate with the open air and the recording medium present between the bubble and the emitting orifice 5 is substantially entirely emitted. As a result, the volume of an emitted small droplet always becomes constant and the scattering of the mist like recording medium unnecessary for recording can be prevented and a material to be recorded or an apparatus is not contaminated.
Patent JP-H04154153-A (JP)
Title: Semiconductor device
Inventor: OYAMA NOBUO
IPC: H01L23/28
Filed: 1990-10-18
Abstract: PURPOSE:To enable connection property between a resin film and a film to be increased and prevent peeling off of a sealing resin film by providing a hole for a resin to pass through around a device hole of a film constituting a semiconductor device. CONSTITUTION:A hole 4 is provided around a device hole 2 which is formed at a film 1. Therefore, a resin film 8 which is formed above and below the film 1 becomes an upper and lower one piece through the device hole 2 and the side part hole 4 and encloses the film 1. Thus, even if an edge part of the film 8 is picked up by a nail, etc., the film 8 cannot easily be separated from the film 1 and adhesion property can be reinforced.
Patent JP-H04153013-A (JP)
Title: Packing installation method for vacuum press device
Inventor: IKUI EISAKU
IPC: B29C43/56
Filed: 1990-10-18
Abstract: PURPOSE:To carry out vacuum molding pressing with good efficiency in small- quantity, multi-products production by placing a body to be laminated on a carrier plate for carrying without installing packing directly on a hot plate and inserting the packing together with the body to be laminated between hot plates. CONSTITUTION:A packing 1 and a body 6 to be laminated are placed on a carrier plate 2 and inserted between hot plates 5. The size of the carrier plates 2 is set large on a pin fitting section, and several pins are stood on the outer side hot plates 5, and on the other hand, a packing shape support is formed larger than the hot plate 5, and a hole for fitting with the pin and registering is provided. Even if the thickness of the body 6 to be laminated is varied, the packing 1 corresponding to its thickness can be replaced simply by exhausting the air in a vacuum space formed by the hot plate and the packing through an air vent hole 5 after clamping. Also, in the case of vacuum pressing the bodies to be laminated of different thickness, a packing of suitable thickness can be selected freely without replacing the packing installed on the hot plate to provide an equipment fit for a vacuum laminate for small-quantity, multi- product, production.
Patent JP-H01153390-A (JP)
Title: Cooling device for motorcycle
Inventor: MURAMATSU RYUKICHI
IPC: B62J99/00
Filed: 1988-11-05
Abstract: PURPOSE: To efficiently lead travel air so as to be able to miniaturize radiators by binding the front part of a side plate for covering each radiator, to the side face of the radiator, and extending the front end of the side plate frontward so as to be opened in the cross direction of a motorcycle. CONSTITUTION: Travel air is led to lateral radiators 18a, 18b by side plates. Front ends 32a, 32b of the side plates are extended frontward so as to be opened in the cross direction of a motorcycle, thereby enlarging travel air intake port area. A large quantity of travel air can therefore be led to the radiators 18a, 18b so as to improve cooling performance. The side plates form shrouds to straighten travel air passing through the radiators 18a, 18b, and at the same time, take in travel air also from below a lower bracket and lead it to the radiators 18a, 18b so as to serve for further improvement of cooling performance. The improvement of cooling performance results in the improvement of heat exchanging efficiency, so that the radiators 18a, 18b can be miniaturized.
Patent JP-H10103482-A (JP)
Title: Controller of automatic transmission
Inventor: NAKAYAMA YASUNARI
IPC: F16H61/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in responsiveness due to the delay of the releasing operation of a 3-4 clutch at the time of a shift in which working pressure is exhausted from the releasing member of a 2-4 brake and the fastening chamber of the 3-4 clutch from a state that working pressure is supplied to the fastening chamber and the releasing chamber of the 2-4 brake and the fastening chamber of the 3-4 clutch and at the time of a shift by a manual operation under small engine load, in an automatic transmission provided with the 2-4 brake which has the fastening chamber and the releasing chamber and in which friction elements are fastened by a second speed and a fourth speed and the 3-4 clutch which has the fastening chamber communicatable with the releasing chamber and is fastened by a third speed and the fourth speed. SOLUTION: When engine load is smaller than a prescribed value at the time of a 3-2 shift, servo apply pressure is lowered by a first DSV(duty solenoid valve) so that the differential pressure of servo apply pressure and servo release pressure of a 2-4 brake may be smaller than when engine load is larger than the prescribed value. As a result, servo release pressure and 3-4 clutch pressure are made to be promptly exhausted.
Patent JP-H01122419-A (JP)
Title: Manufacture of cellulose triacetate film
Inventor: TANAKA HIROMI
IPC: C08J5/18
Filed: 1987-11-05
Abstract: PURPOSE:To improve productivity and prevent generation of water immersion curling, by a method wherein at the time of manufacturing a film through lamination by casting a solution containing cellulose triacetate through a plurality of casting ports, solid amount containing the cellulose triacetate within the solution is specified. CONSTITUTION:A dope 4 containing cellulose triacetate is dried with heat through both faces, a lower layer film and upper layer film are laminated and an integrated film is formed, in a process where the dope 4 is cast onto a supporting body 1 through a plurality of casting ports 3A, 3B for conveyance. In this instance, solid amount comprised of cellulose triacetate and a plasticizer in the dope is made from 25wt.%, preferably from 30wt.% to 45wt.%. The dope containing a great deal of solid amount like this is difficult to dissolve its solid content into a solvent as it is. Therefore, after the solid content has been once dissolved into an excessive quantity of the solvent, the solvent is evaporated with a thin film evaporation can or dissolution is made possible through a means where the dissolution is performed under a state of heating and/or pressurization so that the solid content becomes a predetermined quantity.
Patent JP-H11117301-A (JP)
Title: Permanent structural-column scraping machine
Inventor: KOSHIGOE KATSUTERU
IPC: A47L11/38
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a permanent structural-column scraping machine, in which scraping tools are selected in response to the adhesive strength of the attachment of a permanent structural-column and the structure, etc. of the permanent structural-column and by which scraping works adapted to a field are conducted. SOLUTION: A rotary type scraping tool 12 consisting of a rotary type wire brush with an actuator and a scraping tool 28 for rough removing are installed as scraping tools. Either of the rotary type scraping tool 12 or the scraping tool 28 for rough removing is mounted rotatably on the front end arm 6 of an articulated arm 5 for a self-advancing type working machine 1 by a hydraulic cylinder 20. The scraping tool 28 under nonuse is fixed beforehand onto the front end arm 6. Scraping works are conducted while electing water from a nozzle 36.
Patent JP-2001103187-A (JP)
Title: Communication method, communication system and communication terminal
Inventor: TANAKA TAICHI
IPC: H04L12/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To easily make communication with a desired destination by connecting this destination to a network even when the destination is not connected to the network in the case of starting the communication. SOLUTION: When a phone 20T dials a telephone number of a phone 20R, dialup connection is made to an ISP 50 to receive assignment of an IP address therefrom. A D-channel of an ISDN 60 is used to make a setup request of the phone 20R and to supply the assigned IP address to a terminal adaptor 30R. When receiving the setup request and the supply of the IP address, the terminal adaptor 30R makes dialup connection to an ISP 50R. When the terminal adaptor 30R receives the assigned IP address from the ISP 50R, the terminal adaptor 30R uses the received IP address for a destination address and uses the assigned IP address for a sender address so as to allow communication between the phones 20T, 20R via the Internet.