baber/WOPTO huggingface dataset:
Patent JP-S5559210-A (JP)
Title: Underwater circuration water recovering process for drained water by means of sand pile
Inventor: TSUGE SHIYOUICHI
IPC: E03B1/00
Filed: 1978-10-23
Abstract: PURPOSE: To effectively reuse water resources by sand piles which are constructed so as to extend from water bottom of drainage reservoir into underground down to a depth where water permeable substratum exists, and by disposing water lifting pipe interconnected with the substratum at a position nearby the sand piles.  
     CONSTITUTION: A number of sand piles 6 are constructed so as to extend into underground down to a depth of water permeable substratum 5 from water bottom 2 of drainage reservoir 1 which may be any river, lake, sea shore, rain trench, or drainage pool of sewer purification system. A water lifting pump 9 connected to water lifting pipe 7 of which lower end is disposed at a position nearly sand piles 6 in the substratum 5 can be sucked up underground water in the substratum 5 so as to effectively reuse water resources. By virtur of sand piles 6 constructed so as to extend down to substratum 5, natural water or used drain water can be positively regenerated into harmless water together with underground water, so that lifted water by pump 9 can be utilized for any purpose as it is. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09317624-A (JP)
Title: Operation controller for alternating current excitation synchronous machine
Inventor: YOKOTA HIROSHI
IPC: H02P9/14
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent operation in the vicinity of zero slippage, by arranging in a governor device, rotational speed calculating means by which a rotational speed is set to a rotational speed or below lower than a rated rotation by a constant rotation in case of generating operation, and on the other hand, set to a rotational speed or more higher the rated rotation by the constant rotation in case of pumping operation. SOLUTION: The input and output of a variable speed pumping apparatus 1 is controlled by a secondary exciting device 4 to which a subtracted value between the set value Po of an input/output setting apparatus 5 and the actual generated power P is inputted. While, a rotational speed is always operated at rotation or below lower than a rated rotational speed by a constant rotation at the time of generating operation regardless of output or head drop on the basis of the output value No of a rotational speed calculating circuit 8 to which the set value Po of the output setting apparatus 5 and the head drop H are inputted. Also, the rotational speed is always operated at rotation or more higher than the rated rotational speed by the constant rotation at the time of pumping operation regardless of the output and the head drop.  As a result, operation in an operation prohibiting zone in the vicinity of zero slippage can be avoided.
Patent JP-H01301794-A (JP)
Title: Lubricating oil
Inventor: TANIGAWA KEIICHI
IPC: C10N60/00
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a lubricating oil suitable for plastic processing of metal, having excellent friction coefficient and resistance to pressure at high pressure and high-speed rotation, comprising esterified product obtained by reacting specific nitrogen-containing alcohol and specific mixture of aliphatic acid/rosins. CONSTITUTION:The aimed lubricating oil is composed of >=1 esterified compound resulted by a reaction of (A) nitrogen-containing alcohol expressed by formula I and/or formula II (X is H or CH3; n is 1-10; R is 2-6C alkyl, phenyl or cyclohexyl) and (B) a mixture of (i) >=6C aliphatic acid and (ii) rosins containing asymmetric rosin, hydrogenated rosin or polymerized rosin in weight ratio (i):(ii)=95:5-25:75.
Patent JP-S5921400-A (JP)
Title: Measurement of l-amino acid
Inventor: SHIRAKAWA TADASHI
IPC: G01N27/62
Filed: 1982-07-27
Abstract: PURPOSE:To determine an L-amino acid quickly and accurately at low cost, by carrying out the decarboxylation reaction of an L-amino acid to be determined using an enzymatic system in a mold of microorganism, by measuring formed carbon dioxide gas by a quadroupole type mass spectrometer. CONSTITUTION:The measurement probe 6 is constructed by attaching a mold of microorganism having a decarboxylase activity on an L-amino acid to be analyzed or the enzyme 2 derived from the mold to the permeable membrane 1 of a probe for gas introduction, having a tip covered with the gap permeable film 4, connected to a quadrupole type mass spectrometer. This measurement probe 6 is under anaerobic conditions brought into contact with a specimen solution to be measured containing an L-amino acid to be determined, the decarboxylation reaction of the L-amino caid is carried out, the concentration of the substrate is obtained by utilizong the proportional relationship between the concentration of the substrate and the output electric current of the quadrupole type mass spectrometer corresponding to evolved carbon dioxide gas, so that the desired L-amino acid is determined.
Patent JP-H05327270-A (JP)
Title: Electromagnetic shielding of circuit board
Inventor: SENOO SEIICHI
IPC: H05K1/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide a method for electromagnetic shielding of a circuit board by which the diffusion of an electromagnetic noise from the circuit board can be prevented more effectively. CONSTITUTION:A circuit board A' is so structured that the entire board including electronic components P1-P4 is coated with thermosoftening electromagnetic shielding material S which is cut to the same shape as the circuit board A' and the shielding material S is heated and then cooled to be stuck tightly to the board. By such a structure, the diffusion of an electromagnetic noise from the circuit board A' can be prevented effectively.
Patent JP-S62286337-A (JP)
Title: Communication system
Inventor: HAYAMA HIROYUKI
Filed: 1986-06-05
Abstract: PURPOSE:To quickly confirm the propriety of reception of a receiver of all terminal equipments by providing a reply bit onto a transmission frame circulating a line exchange optical loop network and allowing a node station at the transmitting side to send a transmission frame after the replay bit is set in receiving a transmission request from a terminal equipment. CONSTITUTION:The reply bit 2 (consisting of 1-bit) is provided to a transmitting frame 1 circulating an optical loop transmission section 41 is given to inform the reply of the propriety of reception of a terminal equipment transmitting a data. At first, a transmitting side node station 42 receiving a transmission request from a terminal equipment 31 sets the reply bit 2 to send the transmission frame 1 at a 1st circulation to the optical loop transmission line 41. A reception side node station 43 receiving said transmission frame 1 detects that at least one of terminal equipments 34, 35 connected to its own digital bus 39 is not in the receptionable state, then sends the transmission frame 1 while resetting the reply bit 2.
Patent JP-H0225469-A (JP)
Title: Propargylguanidine derivative and its production
Inventor: ANTONIO BUHAADE BUINIYASU
IPC: C07D233/64
Filed: 1989-05-23
Abstract: Propargylguanidine derivatives of the general formula I where:  X is an anion of pharmaceutically acceptable acids;  a is an integer from 1 to 5;  b is an integer from 1 to 7;  c is 0 or an integer from 1 to 4; and  d is 2a - c for monovalent acid anions,  is a - c for divalent acid anions, and  is 0 or 2 when c = 0. The process for the preparation of the above derivatives is based on reacting N-cyano-N min -(2-((4-methyl-5-imidazolyl)methylthio)ethyl)-N sec -propargylguan idine with an X anion containing zinc compound or an organozinc.
Patent JP-S5756974-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: GOTOU KUNIHIKO
IPC: H01L29/78
Filed: 1980-09-20
Abstract: PURPOSE:To shorten the layout time of an MIS type semiconductor device in which a low density impurity region exists between a high density impurity region mounted with source and drain electrodes and a gate electrode by forming the low density impurity region without exclusive mask, thereby reducing the number of masks. CONSTITUTION:A thick field SiO2 film 2 is formed on the peripheral edge of an N type Si substrate 1,and a thin gate insulated film is covered on the substrate 1 surrounded by the film 2. Then, ion beam is injected with a mask 14 for forming a P type well region to form a P type well region, and an N<+> type region 6 is formed with the mask. When a low density region 9 adjacet to the region 6 is thereafter formed, the mask 14 is again used to form a region 9 by jinjecting ions 13 while using the shielding effect of the polycrystalline Si gate electrode 3 and the film 2 formed on the gate insulated film. In this manner the mask for forming the region 9 can be omitted, and the number of masks to be prepared can be reduced.
Patent JP-S6024216-A (JP)
Title: Cooling device of high-temperature steel material
Inventor: IWANAMI NORIO
IPC: C21D9/52
Filed: 1983-07-19
Abstract: PURPOSE:To perform efficiently the drainage of interference flow and to improve cooling effect by providing freely rotatably a spiral body extending in the intersecting direction with a pass line to a zone wherein cooling water jetted from adjoining headers interfere with each other on a high-temperature steel material. CONSTITUTION:In a zone 6 where cooling water falling from respective headers 3, 4 collides and interferes with each other on a finish-rolled rolling material 1 put on a hot line table which transports the material 1 in the direction (a); a roll 7 for promoting the drainage of water is arranged in the direction perpendicular to the transporting directon (a) of the material 1. Further, the roll 7 is constructed, for instance, by inserting and fixing a spiral body 10 formed by wrapping a beltlike sheet 9 around an axis 8 to a shell 12 provided with many holes in its body part, and rotating the shell 12 and the spiral body 10 in one body by the movement of material 1 by supporting both ends of the axis 8 freely rotatably. In this way, the drainage of the interferingly flowing water is efficiently performed, and the cooling effect for the material 1 is improved.
Patent JP-2000328117-A (JP)
Title: Device for smoothening iron tapping hole surface in blast furnace and the like
Inventor: YOSHIMORI SHUJI
IPC: C21B7/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To smoothen an iron tapping hole surface in a blast furnace and the like, with a simple structure without needing any other power source by providing a bottomed cylindrical bit holding metallic tool, guide cylinder, horizontal groove, slant groove, guide pin and spring arranged between the bottom surface of the bit holding metallic tool and the front part in the guide cylinder in a surface smoothening part. SOLUTION: A jig 6 for fixing the bit holding metallic tool is fixed to a fitting part in the horizontal direction of a disk 2a arranged in the bit holding metallic tool 2 and to a fitting part at the tip part of a mud gun nozzle 8 in the charging state of the rear part of the bit holding metallic tool 2 into a tip cylinder of the mud gun nozzle 8, and a smoothening bit 1 is fitted to the tip part of the mud gun nozzle 8. An iron tapping hole surface BF and a rotating plate 1b become in contacting state with the pushing movement (transferring in the X direction) of a mud gun, and the smoothening bit 1 is pushed in and shrunk together with a spring 3 for returning back in the inner part of the bit holding metallic tool 2.  The horizontal groove 1d arranged at the outer periphery of the guide cylinder 1a is shifted along the guide pin 4 and reached to the recessed part and changed to the slant groove 1e.
Patent JP-H09289964-A (JP)
Title: Dish washer
Inventor: FUJIKAWA TAIJI
IPC: A47L15/42
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To decrease or abolish the amt. of a detergent by using the alkaline water formed by an ionized water forming means as washing water in a washing stage. SOLUTION: This device is provided with a dish washing machine 1 and the ionized water forming means 31. The ionized water forming means 31 forms the strong alkaline water of pH >=11 and strong acidic water as a byproduct by adding, for example, a salt-component to the city water supplied from a feed water pipe 33 and electrolyzing the city water. The strong alkaline water is supplied through an alkaline water route 34 into a washing tank. The detergent is charged into a washing tank and the tableware with which a prewashing stage ends is housed into the tank and the washing stage is carried out. The rinsing water in a booth tank 15 is injected into the washing chamber by a rinsing pump in the ensuing rinsing stage.  At this time, the overflowing washing water and rinsing water are discharged from a drain pipe 38 but the strong acidic water flows into the tank from an acidic water route 37 to neutralize the washing water. As a result, the washing capability is improved by the synergistic effect of the strong alkaline water and the detergent.
Patent JP-2000321805-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OHIGATA TAKASHI
IPC: G03G5/14
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To optimize the electron mobility and electric conductivity of an undercoat layer and to obtain an electrophotographic photoreceptor which does not cause the lowering of sensitivity and the rise of residual potential even after repeated use and has good durability or is excellent in stability of a charged state as well as in durability. SOLUTION: An undercoat layer, an electric charge generating layer and an electric charge transferring layer are successively disposed on an electrically conductive substrate. The undercoat layer has >=10-12 cm2/V.s electron mobility when 5 V/μm voltage is applied or the undercoat layer has >=10-12 cm2/V.s electron mobility and <=10-6S.cm-1 electric conductivity.
Patent JP-S5357199-A (JP)
Title: Regenerating method for cation exchange membrane
Inventor: TAKAHASHI SHIYUUJI
IPC: C25B1/46
Filed: 1976-11-04
Abstract: PURPOSE:To dissolve and remove heavy metal hydroxides attached to a cation exchange membrane in a NaCl electrolytic cell by carrying out electrolysis at the same current density with diluting a caustic soda soln. in the cathode chamber as well as supplying an acidic aq. NaCl soln. of pH 1 or below into the anode chamber.
Patent JP-H08330456-A (JP)
Title: Semiconductor device and its operation method
Inventor: JIEFURII DEBUIN BUUDO
IPC: H01L27/115
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable writing at a low drain-source bias voltage by negatively charging a floating gate of an EPROM and an EEPROM, using channel- originated secondary electron injection. SOLUTION: A semiconductor has a substrate 100, a source region 110, a drain region 120, a channel 130, a floating gate 140, and a control gate 160. The floating gate 140 is electrically isolated from the substrate 100 and the control electrode 160 by a first silicon oxide film layer 150 and a second silicon oxide film layer 170, respectively. To inject electrons into the floating gate 140 by using a CISEI mechanism, a bias voltages of 1.1 V<=VDS<=3.3 V and -3 V<=VBS<=-0.5 V are applied to the device. The value of VCS necessary for negatively charging the floating gate 140 depends on the capacitive coupling between the floating gate 140 and the control gate.
Patent JP-S63297643-A (JP)
Inventor: MUTO TEISUKE
IPC: E04B1/20
Filed: 1987-05-29
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-H09316254-A (JP)
Title: Rubber composition for roller and recording medium conveying roller using the same
Inventor: KAWASAKI HIROSHI
IPC: C08L91/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for rollers, containing an ethylene- propylene copolymer rubber, a softening agent and a silica-based filler at a specific ratio, capable of surely attaching a transferred material on the surface of a recording medium, excellent in coefficient of dynamic friction and conveying property and suitable for recording medium conveying rollers. SOLUTION: This rubber composition contains (A) 100 pts.wt. ethylene- propylene copolymer rubber, (B) 125-180 pts.wt. softening agent of naphthene- based oil, etc., and (C) 15-40 pts.wt. silica-based filler such as wet or dry silica. Furthermore, a recording medium conveying roller is preferably produced by using this rubber composition for rollers.
Patent JP-H09321791-A (JP)
Title: Method for transferring electronic mail and is device
Inventor: OBARA EIJI
IPC: H04L12/54
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To surely deliver an electronic mail to a transmuttion opposite party by setting a virtual address peculiar to a use who owns the plural mail addresses and providing the actual transmission destination mail address in accordance with the virtual address. SOLUTION: Plural terminal equipments 2 and 3 for exchanging the electronic mails are connected to a communication network 1 and, moreover, a mail server and an electronic mail transfer device 4 are connected. The electronic mail transfer device 4 receives the electronic mails from the terminal equipments 2 and 3 which the communication network 1 and transfers them to the terminal equipment or the mail box of the designated address after a prescribed processing. Here, one virtual address is set for the user who has the plural mail addresses, a table indicating the correspondence of the virtual address with the mail address is provided in the communication network 1, the table is referred to as to the electronic mail addressed to the virtual address and transfer is executed to one of the corresponding mail addresses.
Patent JP-S62288026-A (JP)
Title: Thermal relaxing device for oriented film
Inventor: MATSUO TOSHIHARU
IPC: B29C71/02
Filed: 1986-06-09
Abstract: PURPOSE:To provide an oriented film with a longitudinal uniform thermal contraction, by a method wherein the driving speed of a tenter and the speed of a take-up device, providing a reduction thereafter, are brnached from a same driving source. CONSTITUTION:An oriented film 12 in a tenter 11 runs at a given speed while being clipped by tenter clips 13, 13' at both ends thercof. The tenter clips 13, 13' are driven by a driving motor 15 through speed reducers 14, 14' and sprockets 16, 16'. Speed reduction for relaxing the orientation film 12, comming out of the tenter 11, is obtained by the regulation of the rotary speed of a take-up roll 19 for reducing the speed. The take-up roll 10 is driven by the driving motor 15 through a speed reducer 18 for turning direction, which regulates the speed of the speed reducer 14 so as to be equal to the speed of the tenter clips 13, 13', and another speed reducer 17 for reducing the speed so as to be reduced slightly slower than a film speed in the tenter 11. On the other hand, the take-up roll 19 for reducing speed is preferably provided with a nip roll 21 in order to synchronize the running speed of the film with the peripheral speed of the take-up roll 19 surely.
Patent JP-S62289619-A (JP)
Inventor: JIYUZETSUPE BUERUTSUIRI
IPC: D01G15/78
Filed: 1987-05-29
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-S5834869-A (JP)
Title: Resin composition for powder coating
Inventor: ISHIKAWA NOBORU
IPC: C09D167/00
Filed: 1981-08-25
Abstract: PURPOSE:To provide a resin compsn. for powder coating containing a specified polyester and a (beta-methyl)glycidyl group-contg. vinyl polymer and excellent in film properties, appearance and weathering resistance. CONSTITUTION:Additives such as pigment, filler, flow modifier and catalyst are added to a mixt. of (A) 60-97wt% polyester with an acid value of 20- 200mgKOH/g, a softening point of 80-150 deg.C (ring & ball method) and a number- average molecular weight of 1,000-10,000 and (B) 40-3wt% (beta-methyl) glycidyl group-contg. vinyl monomer with a number-average molecular weight of 300- 5,000 obtained by esterification and polymerization of 20-99wt% (beta-methyl)glycidyl (meth)acrylate, 0-50wt% other vinyl monomers (e.g., methyl methacrylate) and 1-30wt% monobasic acid (e.g., benzoic acid). The mixt. is melt kneaded and is crushed.
Patent JP-H02309318-A (JP)
Title: Ac-driving device for tft active matrix liquid crystal panel
Inventor: ISHITANI HIROAKI
IPC: G02F1/133
Filed: 1989-05-24
Abstract: PURPOSE:To control the reference level for conversion to AC by gradation and to decrease after-images and flickers with a simple circuit by executing AC-driving in such a manner that the ration of a dynamic range on a positive pole side and a negative pole side attains a specific value with respect to the driving voltage signal of the range depending upon the gradation. CONSTITUTION:This device is constituted by providing the function to correct, ideally in term of signals, the deviation in the reference level for conversion to AC by the gradation in the device for executing the AC-driving of the TFT active matrix liquid crystal panel. Namely, the AC-driving is so executed that the ratio of the dynamic range on the positive pole side and the negative pole side attains (e-f)/(e+f) when the larger absolute value of the drop component of the picture element potential by the leakage of the gate pulse at the time of a black peak or white peak to a drain (picture element) electrode with respect to the driving voltage signal of the range depending on the gradation is designated as (f) and the absolute value of the difference between the absolute value of the difference between the driving potential at the time of the black peak in the case of executing the ideal AC- driving of the liquid crystal and the common electrode potential and the difference between the driving potential at the time of the white peak and the common electrode potential is designated as (e).
Patent JP-S5681419-A (JP)
Title: Converter of electric signal to air pressure signal
Inventor: MURATA EIJI
IPC: G01D5/42
Filed: 1979-10-13
Abstract: PURPOSE: To make the device durable and reliable for a long time and small-sized by using a solid-state type converter as the converter between electric signal and air pressure signal.  
     CONSTITUTION: To an amplifier A are given an input electric signal and a feedback electric signal, and the difference between them is amplified and applied to an electrostrictive element ED. The electrostrictive element ED generates phisical displacement corresponding to the output of the amplifier A. Meanwhile, an air- pressure amplifier PA amplifies the back pressure of a nozzle inputted from a nozzle NL facing the electrostrictive element ED and outputs an air-pressure signal PMS. This air-pressure signal PMS is sent out to the outside through the intermediary of an output terminal OUT, while being put in the air-electricity converter A.E-CNV, converted thereby into an electric signal and sent out to the amplifier A as the feedback electric signal FB. By combining the electrostrictive element ED on the market with the air-electricity converter A.E-CNV of solid-state type, the device can be made to be of the solid-state type as the whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61204820-A (JP)
Title: Vertical magnetic recording medium
Inventor: WATANABE NOBORU
IPC: G11B5/667
Filed: 1985-06-18
Abstract: PURPOSE:To perform good vertical magnetic recording and reproducing by coating a magnetic material on a base to form a magnetic layer so that this layer has a plane M-H hysteresis characteristic expressed with a curve which has a quick rise near the origin. CONSTITUTION:The magnetic layer formed by coating the magnetic material on the base has the plane M-H hysteresis characteristic expresses with the curve which has a quick rise near the origin. Lines of the magnetic flux emitted from a magnetic head 4 pierce a crystal layer 3 of large particle size and reach a crystal layer 2 of small particle size, and the magnetic flux goes in the plane direction in the crystal layer 2 of small particle size having a low magnetic resistivity and a high permeability and is absorbed quickly in the magnetic pole part of the magnetic head 4 to magnetize vertically the crystal layer 3 of large particle size.