baber/WOPTO huggingface dataset:
Patent JP-2001107994-A (JP)
Title: Opposed-piston-type disk barke and manufacture thereof
Inventor: YAMAGUCHI MASAHIRO
IPC: F16D55/228
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide structure without damaging a metal pipe 19 constituting an oil passage 18 at a low cost. SOLUTION: Recesses 22a and 22b are formed respectively on the deep end parts of outer and inner cylinders 6a and 7a for communicating both the end parts of a metal pipe 19. The tip edges of the pipe 19 are positioned in these respective recesses 22a and 22b, to prevent interference with respective outer and inner pistons 8 and 9. The purpose can be realized after casting both outer and inner bodies 1 and 2 without work for removing the tip parts of the pipe 19.
Patent JP-H05123300-A (JP)
Title: Physical condition alarm
Inventor: SAITO MASAHIKO
IPC: G01D1/18
Filed: 1991-11-05
Abstract: PURPOSE:To provide the physical condition alarm which can discriminate an item for which an alarm is raised by varying an alarm sound, etc., in accordance with a measuring item. CONSTITUTION:The physical condition alarm is constituted by providing sensors 1, 2 and 3 which are installed in the human body and detect a body temperature, a pulse, blood pressure, etc., of the human body, setting means 12, 13 for setting arbitrarily a threshold value of measuring items detected by these sensors 1, 2 and 3, and a microcomputer 10 having an internal memory, and executing a processing, etc., by comparing and calculating measured values by the sensors 1, 2 and 3 and the threshold value, and provided with an alarm means for raising an alarm sound, when the measured value exceeds the threshold value, and also, provided with an alarm sound changing means for changing the alarm sound in each separate item.
Patent JP-H02135188-A (JP)
Title: Purifier using ion exchange fiber
Inventor: FUJIOKA TSUNAAKI
IPC: G21F9/12
Filed: 1988-11-17
Abstract: PURPOSE:To increase the amt. of water passed and treated by using cartridge type elements each formed by winding ion exchange fibers around a tubular body made of a perforated plate. CONSTITUTION:A water chamber in a vessel 1 is divided into upper and lower water chambers 4, 5 with an element supporting plate 3 as a water chamber dividing plate. The lower water chamber 5 communicates with an outlet nozzle 7 and the upper water chamber 4 communicates with an inlet nozzle 8 piercing through the chamber 5. A coolant to be purified is introduced into the vessel 1 from the inlet nozzle 8, purified during passing through the chamber 4, elements 10 and the chamber 5 and discharged from the outlet nozzle 7. Solids of a desired particle size can be removed.
Patent JP-H08116726-A (JP)
Title: Apparatus for changing ridge width in multiple row fertilizer application and seeding machine
Inventor: TABATA FUJITARO
IPC: A01C5/06
Filed: 1994-10-27
Abstract: PURPOSE: To provide a multiple row fertilizer application seeding machine designed to enable a precise change in ridge width. CONSTITUTION: This apparatus for changing the ridge width is obtained by installing the fronts of plural working frames (a) having a screw shaft 1 equipped with a small-pitch right-handed thread A, a large-pitch right-handed thread B, a small-pitch left-handed thread C and a large-pitch left-handed thread D respectively provided therein on a machine frame 2 so as to freely rotate and further a handle 3 attached to the end of the screw shaft 1 on both central lateral parts and both lateral parts of the machine frame 2 so as to be respectively slidable left and right and respectively screwing male screw cylinders 7 respectively installed in the plural working frames (a) onto the small-pitch right-handed thread A, large-pitch right-handed thread B,  small-pitch left-handed thread C or large-pitch left-handed thread D and attaching the lower port part of a flexible fertilizer dropping tube connected to the lower part of each fertilizer receiving trough 9 facing to a fertilizer delivery port of a fertilizer tank 8 loaded onto the machine frame 2 in each fertilizer application furrow opener 4.
Patent JP-S62152479-A (JP)
Inventor: MARUTEIN BIYUURI
IPC: A62D3/34
Filed: 1986-12-05
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-H02134687-A (JP)
Title: Display controller
Inventor: SHIRAISHI YASUSHI
IPC: G06F3/048
Filed: 1988-11-15
Abstract: PURPOSE:To eliminate the need to perform modifying the software at each time by realizing respective means which generate plural serial image data and select image data with plural kinds of mask signals by hardware. CONSTITUTION:A mask signal selecting circuit 17 selects a mask signal corresponding to a desired display mode according to plural kinds of mask signals generated by a mask signal generating circuit 16. Input image data VD is converted by an image data generating means 19 into 1st serial image data, 2nd serial image data which is delayed is further obtained, and 3rd and 4th serial image data between the data are generated and led out. Then, an image data selecting circuit 21 selects the 1st-4th serial image data with a selected mask signal and outputs them as display data to a display means LCD. Consequently, a window display method and a reduction display method are selectable, and in either case display information is prevented from being absent without losing the compatibility of software.
Patent JP-H08130317-A (JP)
Title: Semiconductor device provided with resistive field plate
Inventor: SUZUKI TORU
IPC: H01L29/861
Filed: 1994-10-28
Abstract: PURPOSE: To enhance the breakdown strength of a diode which is provided with a resistive field plate. CONSTITUTION: The region 6b in an insulating film 6 under a resistive field plate 10 is made thinner than the region 6a under a conductive field plate 8. Thereby, the field plate action of the resistive field plate 10 is strengthened, and a depletion layer is formed and hardly broken down when a diode is reverse-biased.
Patent JP-H04161786-A (JP)
Title: Discontinuity detector for defrost end thermistor
Inventor: HIRATA TOSHIMICHI
IPC: F25D29/00
Filed: 1990-10-26
Abstract: PURPOSE:To use a comparator for detecting a discontinuity and a temperature by providing a comparator which outputs a defrost end signal, and a controller which judges disconnection of a thermistor based on the output of the comparator when a disconnection conformation signal is output during defrosting. CONSTITUTION:A controller 15 periodically outputs an L signal of a low potential of a discontinuity conformation signal during defrosting, and outputs an H signal of a high potential of a temperature confirmation signal except that to confirm discontinuity detection and defrost end temperature of a thermistor 21 based on the output from the comparator 26. When an H signal is output, a discontinuity detecting resistor 27 is connected in parallel with a resistor 25, and hence the comparator 26 is operated as temperature confirming means for sensing voltage change of VQ due to resistance change of the thermistor 21 upon conversion of a temperature. When the L signal is output, the resistor 27 is connected in parallel with the thermistor 21, becoming a maximum value when a resultant resistance approaches the resistance value of the resistor 27 to output the L signal, and operates as discontinuity conforming means.
Patent JP-H03151174-A (JP)
Title: Dc resistance welding equipment
Inventor: SUZUKI MAKOTO
IPC: B23K11/24
Filed: 1989-11-06
Abstract: PURPOSE:To improve the efficiency without generating an overcurrent part on rear edge parts of outputs of inverters by controlling the rising time of front edge parts so that the rear edge parts of respective switching driving signals are coincident at the time of measuring based on a value of a magnetic deflection detection signal. CONSTITUTION:When magnetic deflection is generated by the impedance change, etc., of power source transformers 16a-16d in accordance with load variation of members 22 to be welded, a pulse width of the detection signal is changed. Driving pulses S5-S8 are generated with signals supplied to comparators 56a-56d, respectively as thresholds and supplied to base driving circuit 26a-26d. By this method, the rear edge parts of the driving pulses S5-S8 are coincident and projections on the rear edge parts in the outputs of the inverters 14a-14d are not generated. In this case, slow-up control is carried out on the front edge parts and a projection part of a current is reduced on the front edge parts in the slow-up time.
Patent JP-H09134887-A (JP)
Title: Manufacture of semiconductor device
Inventor: HACHITANI TAKAYO
IPC: H01L21/28
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of junction leakage even when misalignment occurs at the time of forming a contact hole of a semiconductor device. SOLUTION: A projecting section 13 composed of silicon nitride is formed on an area from which a contact hole 19 is formed to an impurity layer 9. After a silicon oxide layer 15 is formed on the projecting section 13, a field oxide film 3, and a semiconductor substrate 1, the layer 15 is flattened and, at the same time, the projecting section 13 is exposed from the layer 15. Then the projecting section 13 is removed by etching the section 13 at a selection ratio at which the silicon oxide is little etched as compared with silicon nitride and the impurity layer 9 is exposed. After the layer 9 is exposed, the contact hole 19 is formed to the impurity layer 9. Since the projecting section 13 is composed of a silicon oxide, the contact hole 19 can be formed without removing the field oxide film 3 by etching the projecting section 13 at a prescribed selection ratio.
Patent JP-2000120447-A (JP)
Title: Thermal power plant
Inventor: SASAKI TAKASHI
IPC: F23J15/02
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively process a carbon dioxide by absorbing the carbon dioxide at a prescribed temperature by a lithium substance, and using a carbon dioxide absorbing-releasing body having a property of decomposing lithium carbonate reacted at a prescribed temperature. SOLUTION: When processing a carbon dioxide in exhaust gas supplied from a low pressure gas turbine 6, low temperature gas turbine exhaust gas supplied through a supply pipe 10 is directly contacted with a carbon dioxide absorbing-releasing body 12 enclosed in a carbon dioxide absorbing-releasing device 7. The carbon dioxide in the exhaust gas is reacted with and absorbed in a lithium substance of the carbon dioxide absorbing-releasing body 12. Next, the carbon dioxide absorbing-releasing body 12 absorbing the carbon dioxide is moved through the seal part 13 to indirectly exchange heat by a heat exchanger 11 with the exhaust gas supplied through the supply pipe 8 from the high pressure gas turbine 5.  Thus, lithium carbonate reacted by absorbing the carbon dioxide is decomposed to be supplied to a regenerator 3 by reducing the concentration of the carbon dioxide to here heat high pressure air from an air compressor 2.
Patent JP-H10179139-A (JP)
Title: New-strain of drechslera monoceras and controlling agent for weed containing the same
Inventor: YAMAGUCHI KENICHI
IPC: C12R1/645
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain Drechslera monoceras capable of reducing both the amount of a chemical synthetic agrochemical used and the load on the environment by providing the Drechslera monoceras with selective herbicidal activities in a prescribed temperature region. SOLUTION: This Drechslera monoceras has selective herbicidal activities against Echinochloa sp. in a temperature region of 26-35 deg.C. The Drechslera monoceras is polymerase chain reactional(PCR) products obtained by carrying put the PCR reaction by using a DNA of the Drechslera monoceras as a template and a DNA having a base sequence represented by the formula as a primer. One of the PCR products has preferably 1.5-1.6kbp and the Drechslera monoceras is preferably MH-1901 (FERM BP-6091) or MH-2001 (FERM BP-6092).
Patent JP-H02136090-A (JP)
Title: No-load runaway preventive method for dc brushless motor
Inventor: NAGANUMA YOICHI
IPC: H02P6/12
Filed: 1988-11-16
Abstract: PURPOSE:To prevent runaway of a DC brushless motor during lead angle speed control by lagging the lead angle by a predetermined amount upon judgement of danger and regulating the speed below a dangerous rotation. CONSTITUTION:If only one ON/OFF memory 14-1 is employed, the ON/OFF memory 14-1 is set ON by the use of synchronous pulses 35 when an AND gate 7 is producing ON signals, and an output is fed immediately from the memory 14-1 to an AND gate 13 then the output signal therefrom, i.e., an anti- runaway signal, is fed to a switch box for selecting a preventing method. If switch A is selected, for example, a relay 1 in a relay group 15 is driven and this state is held until next synchronous signal arrives then a contact 16 is switched to the under side so that the phase difference of a phase voltage being fed with a lead angle with respect to the induced electromotive force (e) is brought to '0' to decrease the speed, thus preventing runaway.
Patent JP-S62148820-A (JP)
Title: Overload detecting and automatic stopping device
Inventor: MATSUDA HARUO
IPC: H02K11/00
Filed: 1985-12-23
Abstract: PURPOSE:To stop a motor or an internal combustion engine which is a power driving part by interlocking a small-sized generator with an output shaft of an overload detecting and automatic stopping device and actuating a relay switch to on and off with electricity generated by the generator as a power source. CONSTITUTION:In case the motor is made the power source, when the motor is started pushing a starting switch by the hand and it starts to be rotated, the generator interlocked with the output side of an overload protective device is rotated and the electricity generated by the generator is made the power source and the relay switch is made on and the motor continues to be rotated even if the hand is released. On the contrary, when an over-torque state occurs, since a clutch slips and the generator does not generate the electricity, the relay switch does not function and the rotation of the motor is stopped. When the cause of the over-torque is eliminated, the motor can be again rotated without tampering with the device especially and the electricity generated by the generator is made the power source only by interlocking the small- sized generator with the rotating shaft at the output side of a slip device and the motor which is the power driving part can be simply stopped by releasing the relay switch.
Patent JP-H06140840-A (JP)
Title: Synchronization detector
Inventor: MORIYA MASUO
IPC: H03L7/085
Filed: 1992-10-28
Abstract: PURPOSE:To provide a detecting output mixing no noise at low cost with simple configuration by dropping the signal of a larger amplitude with two voltage dividing circuits to a common potential '0' with a switch element synchronously with one polarity of a reference signal. CONSTITUTION:Since a switch element 12 is turned on while a reference signal (er) is high logic, a potential dividing output signal (eia) is turned to '0' and only a potential dividing signal (eib) is applied to the noninverted input terminal of a differential amplifier 13. Since the potential dividing output signal eib is a negative polarity at such a time, the output of the differential amplifier 13 is turned to -e0. Then, a double wave rectifying output signal arranging the amplitude can be provided during any term because of eib-eia=ei/3 and eib=ei/3. A DC voltage E0 can be provided by extracting this double wave rectifying output signal through an LPF 14 to an output terminal 15. This voltage E0 is changed in proportion to the amplitude of a signal ei to be measured and can be handled as a synchronizing detecting output signal.
Patent JP-H03152371-A (JP)
Title: Low temperature showcase
Inventor: TANIGUCHI HIROSHI
IPC: F25D21/04
Filed: 1989-11-08
Abstract: PURPOSE:To prevent humidity of feedback cold air from condensing and adhering into a second transparent plate and hence keep the transmission effect of the second transparent plate by constructing a title showcase such that the feedback cold air passing through a feedback passage is gradually separated away from the surface of the second transparent plate as the feedback cold air is allowed to flow toward a suction hole. CONSTITUTION:A suction plate 20 covering a suction inlet 10 is disposed across the front wall 2A upper surface of a heat insulating wall 2 toward the upper portion of the suction inlet 10, and a suction hole 21 is formed frontally of a second transparent plate 33. Hereby, feedback cold air which carries fresh air and hence has high humidity at an opening as an air curtain and flows into a feedback passage 34 is gradually separated away in a time interval from the time after it passes through the upper end of the second transparent plate 33 to the time it reaches the suction hole 21, and forms a negative pressure space 50 between its inner flow and the second transparent plate 33. Hereby, the feedback cold air is prevented from making contact with the surface of the second transparent plate.
Patent JP-S62103084-A (JP)
Title: Production of beta-lactam compound
Inventor: SUNAKAWA JUN
IPC: C07F7/18
Filed: 1985-12-25
Abstract: PURPOSE:To obtain the titled compound useful as an antibacterial agent, etc., economically on an industrial scale, by treating a specific beta-lactam compound with a base, capturing the eliminated active ester residue, treating with an agent for the conversion of hydroxyl group to active ester and reacting the reaction product with a mercaptan compound. CONSTITUTION:The objective compound of formula III is produced e.g. by treating the compound of formula I (R1 and R2 are H or lower alkyl; R3<0> is H or lower alkyl; R4'' is protecting group of carboxyl group, etc.; X' is H or protected hydroxyl group; Y is O or S; COZ' is active ester, active acid anhydride group, protected thiolcarboxyl, etc.) with a base, capturing the residue of formula Z'<-> in the reaction liquid with an alkylation agent or acylation agent, treating with an agent for converting hydroxyl group to active ester and reacting the resultant compound of formula II (L is active ester group of hydroxyl group) with a mercaptan compound of formula R0-SH (R0 is organic group) in the presence of a base.
Patent JP-H01132787-A (JP)
Title: Degreasing detergent
Inventor: ASANO AKIO
IPC: C23G5/028
Filed: 1987-11-19
Abstract: PURPOSE:To facilitate degreasing and cleaning of machine parts comprising a metal or another material freed of working oil which has stuck in the stage of working the parts with said working oil without causing adverse effect on the formed parts by using a degreasing detergent consisting of 1,2-difluoroethane as effective component. CONSTITUTION:Machine parts comprising a metal, plastic, elastomer, etc., are degreased and washed because working oil sticks to the formed parts in the stage of working said formed parts. For this purpose, a degreasing detergent consisting of 1,2-difluoroethane as primary component and contg. 20-30wt.% at least one kind of org. solvent among hydrocarbons, alcohols, ketones, chlorinated hydrocarbons, esters, etc., is used. The degreasing detergent of this invention has superior degreasing detergency and causing no destruction of the ozone shield of stratosphere and causing no adverse effect on formed parts.
Patent JP-H10135751-A (JP)
Title: Power amplifier
Inventor: KOKUBO KENICHI
IPC: H03F3/68
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of an added circuit in a high efficiency circuit applying BTL drive to a load with a half wave output signal in which an output DC voltage is set to a voltage close to the earth level. SOLUTION: A positive output signal from a left front use output amplifier 2LF, a negative output signal from a left rear use output amplifier 3LR, a negative output signal from a right front use output amplifier 3RF, and a positive output signal from a right rear use output amplifier 4RR are fed to an adder circuit 9, the adder circuit 9 selects an output signal of the high level among them and provides an output of it. A switching power supply 10 is switched in response to an output signal of the adder circuit 9 to generate a power supply voltage for each high efficiency amplifier circuit.
Patent JP-H08143852-A (JP)
Title: Ultraviolet absorbing agent
Inventor: NAKAMAE MASATO
IPC: C09K3/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain an absorbing agent composed of an aqueous emulsion whose dispersed material is a specific copolymer, excellent in durability, ultraviolet absorbing function and transparency, capable of being used in combination with an aqueous product and useful for film products, etc. CONSTITUTION: This absorbing agent is composed of an aqueous emulsion consisting of a dispersing component of (A) a polyvinyl alcohol, preferably a polyvinyl alcohol, having a mercapto group and a dispersed component of a copolymer of (B) an ultraviolet-absorbing monomer with (C) an ethylenic unsaturated monomer (e.g. ethylene) or (D) a diene monomer (e.g. butadiene). Further, the component B is preferably e.g. 2-hydroxybenzotriazole derivative, which is a monomer linked to the main chain of the vinyl compound as a side chain, specifically 2-[2'-hydroxy-5'-(methacryloyloxo)phenyl]-benzotriazole, etc.
Patent JP-H07330796-A (JP)
Title: New protein
Inventor: YOSHIZUKA NAONOBU
IPC: C12P21/02
Filed: 1994-11-25
Abstract: PURPOSE:To obtain a protein useful for binding to a hapten to obtain a hapten- specific antibody, induce a hapten-specific T-cell, etc. CONSTITUTION:This new protein has an ability to bind to a hapten, when the hapten is administered to an alive body, a cultured tissue or a cultured cell, has a partial amino acid sequence: Val-Leu-Met-Thr-Gln-X-Pro-Leu-Y-Leu- Pro (X is His or Thr; Y is Thr, Gln or Asn), and has a mol. wt. of 66,000+ or -4,000.
Patent JP-H08150405-A (JP)
Title: Thickness controller
Inventor: NISHIMURA YOICHI
IPC: B21B37/18
Filed: 1994-11-25
Abstract: PURPOSE: To eliminate short variation in thickness in the rolling direction by determining deviation from the target value of a rolled stock by a thickness detecting means on the outlet side of a rolling mill and correcting the inlet tension of the rolled stock so as to make the deviation zero. CONSTITUTION: The inlet thickness deviation of the rolled stock 1 is added to an adder 22 by a thickness gage 15. The thickness Hx detected with the thickness gage 14, material speed V on the inlet side and material speed (v) on the outlet side which are respectively detected with material speed meters 20, 21 are added to an outlet thickness variation predicting means 19a. Time till thickness detecting part reaches just under the rolling mill 3 is calculated based on the material speed V on the inlet side by the outlet thickness variation predicting means 19a and the outlet thickness at this point of time is calculated. Also, by delaying the time by time till the position of rolling part is moved to the installation position of the thickness gage 15 based on the material speed (v) on the outlet side, the thickness on the outlet side is calculated. When thickness deviation is detected on the inlet side of the rolling mill 3, the tension of the rolled stock on the inlet side is corrected so as to make the deviation from the target value zero in the rolling position and the short deviation in thickness in the rolling direction is eliminated.