baber/WOPTO huggingface dataset:
Patent JP-H04174299-A (JP)
Title: Preliminary pump back-up system
Inventor: ETO YASUNOBU
IPC: F28F27/00
Filed: 1990-11-05
Abstract: PURPOSE:To prevent freezing, detect the abnormality of a pump and permit the back-up of the pump automatically without necessitating the operation of a valve by a method wherein a main machine circuit, having a valve and a check valve for a pump, is connected in series to a preliminary machine circuit, having the valve and the check valve for another pump, while check valves are provided in parallel respectively. CONSTITUTION:A main pump circuit 3 and a preliminary pump circuit 4 are connected in series and valves 8 are provided at both ends of respective pump circuits while check valves 7, 6 are connected in series as bypass circuits. Abnormality detectors, such as a pressure switch 9 and a flow meter 10 which detect abnormal condition, are provided on the side of supplying to start a preliminary machine upon abnormality. According to this constitution, water flows through all lines even when either one of the pump circuits 3, 4 is operated. On the other hand, a faulty machine can be removed by the operation of the valves 8 even when either one of the main pump or the preliminary pump is being operated. Water flows through all lines even when the abnormality is detected and either one of the main pump or the preliminary pump is being operated whereby automatic back-up can be effected.
Patent JP-H03163360-A (JP)
Title: Method, apparatus and system for observing cell
Inventor: MARUHASHI FUMIO
IPC: G01N33/483
Filed: 1989-11-22
Abstract: PURPOSE:To make it possible to select only a true cell by providing an erroneous- recognition removing step after a cell-recognizing step, and removing the erroneously recognized part formed on the background. CONSTITUTION:A single processing or a series of processings are applied on a digital image (original image) obtained by photographing a region wherein a cell is present. The binary-coded image (binary-coded image as a result of recognition) wherein the value of the part of the cell is 1 and the other part is 0 is formed. (The methods as follows are applied. Binary coding by simple fixing. After space filtering is applied, the recognized part is expanded. The difference between the cell and the profile is utilized, and a part of the cell is recognized. Thereafter, the recognized part is expand ed.) Thereafter, the number of pixels in each part which is recognized as the cell is measured. Then, the part outside a range, wherein the number of the pixels is the number that can be contained in the cell, is judged in such a way that the part is not the true cell. The part is excluded from the binary-coded image as the result of the recognition. The exclusion is performed by the following method and the like in detail. The binary-coded image wherein only this part is 0 and the background and the other cell are expressed by 1 is formed. The AND operation of this image and the binary-coded image as the result of the recognition is performed.
Patent JP-H10151218-A (JP)
Title: Method for fire extinguishing
Inventor: CHEN-KUN RII
IPC: A62C35/10
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for fire extinguishing. SOLUTION: This method is to extinguish fire by inserting an electric wire into a normal wire to be wired in a house and closely attaching at least one fire extinguishing tube 30 to the electric wire. When the temperature rises to a burning point of the outer shell which covers the electric wire because of the load given on the electric wire, the surface of the fire extinguishing tube 30 will melt and breaking holes will be formed. So fire extinguishing material 33 inside the fire extinguishing tube 30 will be sprayed out of the breaking holes immediately and evenly, so that a fire will be extinguished at a place where the fire breaks out.
Patent JP-H03209377-A (JP)
Title: Nmda blocking drug composition
Inventor: YOERU KURUUGU
IPC: A61P25/28
Filed: 1990-11-07
Abstract: The use of a compound of the formula: <CHEM> having the (3S,4S) configuration, and which is essentially free of the (3R,4R) enantiomer, wherein A----B designates a 1(2) or a 6(1) double bond, R designates -CH3 or -CH2OH, R<1> designates a hydrogen atom or a lower acyl group, and R<2> designates (A) a straight-chained or branched C6-12alkyl radical; or (B) a group -O-R<3>, in which R<3> is a straight-chained or branched C5-9alkyl radical or a straight-chained or branched alkyl radical substituted at the terminal carbon atom by a phenyl group in the manufacture of a medicament for reducing or preventing glutamate neurotoxicity. Some of the above compounds are novel, and their preparation is described.
Patent JP-H07238040-A (JP)
Title: Solid super acid alkylation catalyst composition and alkylation by using same
Inventor: HOWAADO PII ANGUSUTATSUDO
IPC: C07C2/58
Filed: 1994-11-14
Abstract: PURPOSE: To improve the yield of a desired high octane component in a product with a good energy efficiency by reacting an isoparaffin and an olefin in the presence of a specific catalyst.  
     CONSTITUTION: An isoparaffin and an olefin are alkylated by contact of a material containing an isoparaffin and an olefin with a solid superacid catalyst containing a heteropolyacid or a polyoxoanion in the condition of a -40 to 20°C temperature, a 1 to 200 atmospheric pressure and a 0.01 to 30 space velocity. As the solid superacid catalyst, zirconia sulfate, titania sulfate, iron oxide sulfate sulfated by ammonium sulfate, or a halogenated alumina is used. Examples of the heteropolyacid and the polyoxoanion include H 4 SiW 12 O 40 , H 4 SiMo 12 O 40  and H 3 PMo 12 O 40 . By the use of the catalyst, production of 9-12C heavy products is restrained and production of an 8C-fraction is increased, and in particular, the yield of high octane value trimethylpentane is improved. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09144444-A (JP)
Title: Window having ventilation function
Inventor: KANO YUICHI
IPC: E06B7/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To use a window frame in common even in a window requiring no ventilation function, and to install the ventilation function even after the window frame is mounted. SOLUTION: A window 1 having a ventilation function is constituted in such a manner that through-holes penetrated to an indoor section and an outdoor section are formed on a window frame 6 and a ventilation cover box 20 with ventilation sections communicated with the through-holes and ventilation covers 27 opening and closing openings on the indoor side of the ventilation sections is installed on the indoor side of the window frame 6. Since the ventilation cover box 20 is composed of another body from the window frame 6, the window frame 6 having a different shape need not be used by the presence or absence of the ventilation function, and the window frame 6 can be employed in common.  The ventilation cover box 20 is fitted afterwards to the window frame 6 and the ventilation function can also be set up, and the ventilation function can be added even after the window frame 6 is installed.
Patent JP-H05145902-A (JP)
Title: High-definition television signal processor
Inventor: ISHIZU ATSUSHI
IPC: H04N7/015
Filed: 1991-11-19
Abstract: PURPOSE:To display high picture quality MUSE video with small circuit scale by removing folding distortion caused by offset subsampling between fields by calculating an average between the fields. CONSTITUTION:Analog MUSE signal are supplied through an A/D converter 2 to a de-emphasis filter 3, the MUSE signals are FM modulated and a processing is executed to return a non-linear emphasis characteristic attending or transmission to be original. Then, an in-field interpolation circuit 4 executes an average processing to a folding component remaining in signals, which are inputted from a sampling point in the field to a folding interference removing circuit 5 and receives an interpolation processing after interpolating non- sampling points, and removes such a component. Afterwards, a signal processing circuit 6 returns time-base multiplexed signals to luminance signals and respective color difference signals and those signals are converted to three primary color signals by an inverse matrix circuit 7 and outputted through a D/A converter 8. Further, the output of the circuit 6 forms NTSC signals through a time base transformation circuit 11.
Patent JP-H04175690-A (JP)
Title: Time measuring instrument
Inventor: SUGANO KAZUO
IPC: G04F10/04
Filed: 1990-11-08
Abstract: PURPOSE:To enhance the accuracy of measurement of time using time-measuring clock pulses by performing correction using an error measuring means which measures the error between the start time and finish time of measuring operation as an analogue value. CONSTITUTION:A clock pulse CP output from an oscillator 2 and a signal (a) of rectangular waveform for measurement are inputted to a counter 3 via an AND circuit 1. The counter 3 counts the number of times that the pulse rises, and outputs the counted value to an adder 5. The clock pulse CP and the signal (a) for measurement are inputted to a measurement signal start correcting circuit 7 and a measurement signal finish correcting circuit 8. The correcting circuits 7, 8 compute the analogue value of an error resulting from the rise and fall of the pulse and input the value to a comparator 9. The output signal '1' or '0' of the comparator 9 is transmitted to the adder 5 and the counted value by the counter 3 is corrected.
Patent JP-H02147463-A (JP)
Title: Sled of small hovercraft
Inventor: MORIWAKE TAKUMI
IPC: B60V1/18
Filed: 1988-11-29
Abstract: PURPOSE:To increase the friction force of each sled of a small hovercraft and provide possibility of stopping quickly when the hovercraft is running on ice or frozen snow by equipping the sled at its tail with a removable slip preventive tool. CONSTITUTION:A sled 2 is fixed to the bottom surface of a hovercraft body 1, and at its tail a removable slip-preventive tool 3 is fitted. That is, a slip- preventive tool mounting jole 7 provided at the tail of the sled 2 of slip- preventive tool 3 having a slip-preventive part in the form of saw-teeth is secured to a mounting hole 8 by a mounting screw 9.
Patent JP-H11124979-A (JP)
Title: Tile bed structure for inside of building and construction method of the same
Inventor: TAJIMA HIROSHI
IPC: E04F13/08
Filed: 1997-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tile bed structure for the inside of a building, allowing a tile bed plate to be completely separated from columns and studs, and to provide a very simple method for constructing the same. SOLUTION: Support columns 1 are erected at predetermined intervals along and inside a sill 2 as they are secured to the sill 2 using L-shaped metal fittings 3. The upper ends of the aligned support columns 1 are covered and held by inverted-U-shaped holding members 4, and the inverted-U-shaped holding members 4 are temporarily secured to columns or studs 6 via L-shaped metal fittings. The adjacent support columns 1 placed at corner ends are coupled together via a connecting metal fitting 7. A bed plate 8 is secured to each group of support columns 1 supporting a tile wall on each side, and a rectangular bar 9 placed along the upper end of the bed plate 8 is secured to each group of support columns 1. Braces 10 are secured to each rectangular bar 9 at corners. Thereafter, the L-shaped metal fittings are removed from the inverted-U-shaped holding members 4.
Patent JP-H02149775-A (JP)
Title: Swash plate type compressor
Inventor: IKEDA ISATO
IPC: F04B27/08
Filed: 1988-11-30
Abstract: PURPOSE:To prevent oil from flowing out to a refrigerating circuit by directly connecting an inlet passage communicated to the refrigerating circuit of a swash plate type compressor to an inlet chamber and an outlet passage to an outlet chamber respectively and connecting a swash plate chamber to the refrigerating chamber via only a gap between a piston and a cylinder bore. CONSTITUTION:A swash plate type compressor has a swash plate 9 housed in a swash plate chamber 8 in cylinder blocks 3, 4 and a piston 13 inserted in a cylinder bore 12 to which boss parts 32, 33 is provided. Outlet chambers 22, 23 are separated from the cylinder blocks 3, 4 via valve plates 26, 27 and an inlet passage 24 and an outlet passage 25 communicated to a refrigerating circuit are directly opened to inlet chamber 20, 21 and outlet chambers 22, 23 respectively. Inlet valve 28, 29 and outlet valves 30, 31 are arranged at inlet ports 34, 35 and outlet ports 36, 37. Oil sealed in the swash plate chamber 8 is scattered by the rotation of the swash plate 9 to lubricate each part and is passed through a gap between the piston 13 and the cylinder bore 12 and does not flow out the swash plate chamber 8. Consequently, the oil is not in short supply and an oil film is not formed in the refrigerating circuit.
Patent JP-S63157850-A (JP)
Title: Thermal spraying method
Inventor: KAWAMURA NOBUHIKO
IPC: H05K3/14
Filed: 1986-12-22
Abstract: PURPOSE:To permit easy stripping of a thermal spraying material from a mask after thermal spraying, by forming a boron nitride coating on the part of a base substrate surface where the thermal spraying is not required to mask said part. CONSTITUTION:BN is coated on the part 12 of the base material 1 where the thermal spraying is not required to form a BN film 2. The thermal spraying material 3 sticks uniformly on the surface of the material 1 if said material is thermally sprayed after the BN mask is formed in the above-mentioned manner. However, the thermal spraying material 3b sticking to the mask 2 part has low adhesive force and can, therefore, be easily stripped therefrom. On the other hand, the thermal spraying material 3a sticking to the part 11 where the thermal spraying is required sticks securely thereto and, therefore, said part is distinctly discriminated from the unnecessary part 12 and the film can be formed only on the necessary part 11. The BN in this case is used in the state of suspension prepd. by suspending the fine grains (0.4-1mum average grain size) of the hexagonal BN (h-BN) into a solvent at 5-30% BN content. Said BN suspension soln. is then coated on the part where the thermal spraying is not required by spray coating or by using a brush. The coating is dried after coating and the BN film which withstands use as a mask having 20-200mum thickness is formed.
Patent JP-H10135144-A (JP)
Title: Manufacturing semiconductor device
Inventor: SUGIYAMA KINJI
IPC: H01L21/223
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the diffusion treating time by heating an Si semiconductor having an Al compd. layer on the surface to diffuse Al in this semiconductor, thereby forming a P-type semiconductor region. SOLUTION: A liq. impurity source is uniformly applied to one main surface of a semiconductor 1 by the spinner method, and it is disposed on a hot plate and heated at about 150 deg.C, which is lower than the diffusion temp. of Al, to evaporate the solvents to leave an Al compd. layer on a semiconductor substrate 1. In a flowing atmosphere of N gas alone or N gas-O2 gas mixture, it is heated to diffuse Al in the N-type substrate 1, thereby forming P-type semiconductor regions 3 at low impurity concn. This reduces the diffusion treating time, and they are usable as channel regions of FETs.
Patent JP-H03166326-A (JP)
Title: Manufacture of mo-al alloy by aluminothermit process
Inventor: FUJIWARA MASAHIRO
IPC: C22C1/04
Filed: 1989-11-22
Abstract: PURPOSE:To manufacture the low carbon Mo-Al alloy at high raw material yield, at the time of manufacturing an Mo-Al alloy by igniting the mixed raw material of MoO3 powder and Al powder and causing a thermit reaction, by using Al2O3 series slag generated by the above reaction as a slag forming agent and regulating the range of the calorific value per wt. in the thermit raw material to a specified one. CONSTITUTION:At the time of manufacturing an Mo-Al alloy constituted of, by weight, 60 to 90% Mo and 10 to 40% Al by igniting the mixture of MoO3 powder and 4 powder and causing a thermit reaction, as a slag forming agent, the one obtd. by pulverizing slag constituted of >90% Al2O3 and the balance essential MoO3 generated in the stage of the thermit reaction in the previous time is used, so that the Mo-Al alloy in which C is not contaminated from the raw material and having extremely low content of C can be manufactured. Furthermore, the value of the Q value [the calorific value in the stage of the thermit reaction/(MoO3+Al+ the slag forming agent)] in the thermit raw material is regulated to 600 to 800kcal./kg, by which the thermit reaction is mildly executed and the Mo-Al alloy can be manufactured at high raw material yield.
Patent JP-H11143666-A (JP)
Title: Method for recognizing printer sheet of paper exchange
Inventor: SHIYUUTO KANJI
IPC: B41J29/38
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To recognize correct/error in sheets of paper to be set in a printer without giving burden on an operator by deciding correspondence between sheets of paper name and a bar code, inputting the bar code which is printed on the sheets of paper box with the sheets of paper name designated at the time of printing by means of a bar code reader and comparing the code. SOLUTION: The operator executes sheets of paper exchange work after receiving the instruction of the display device 7 of a printer connection computer 1. The operator selects the sheets of paper 12 based on the sheets of paper name where exchange is instructed and goes to the printer 3 where sheets of paper exchange is required. Then, the bar code printed on the sheets of paper box is inputted through the use of the bar code reader 13 which is connected to a sheets of paper recognizing computer 2 at a printer 3 side. It is judged whether the sheets of paper 12 is correct or not by the sheets of paper recognizing computer 2 and the selected sheets of paper 12 is set in the printer 3 at the time of display showing that the sheets of paper 12 are correct. Besides, the work is repeated in order to select the sheets of paper 12 to be set at the time of display showing that they are wrong.
Patent JP-H09142718-A (JP)
Title: Tape sticking device
Inventor: TSUCHIYA TERUNAO
IPC: B65H37/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a tape sticking device which can realize the saving of an installation space and shorten a cycle time. SOLUTION: A tape cutting section 34 is composed of a cutting edge pad 36 formed of a tape cutter 36a and a pushing pad 36b; a running means 37 for driving the cutting edge pad 36 along a tape sticking face; and a pressing against means 38 for pressing the cutting edge pad 36 against a tape sticking face. The whole of a device can be compact and realize space-saving by using the cutting edge pad 36 where the tape cutter 36a and the pressing pad 36b are united. In addition, since a tape cutting action and a tape end pressing action are carried out simultaneously, a cycle time can be shortened.
Patent JP-H10128810-A (JP)
Title: Stamper press structure for disk molding die device
Inventor: ASAI IKUO
IPC: B29C33/46
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stamper press structure for a mask molding die device for preventing the generation of defects such as the floating of a stamper or a stamper press ring and others, and blowing releasing air effectively between a disk molded product and the stamper at the time of flowing out the release air. SOLUTION: In a structure in which a stamper press ring 30 having a stamper press section 32 for pressing a surface outer peripheral section of a stamper 20 disposed on a mirror plate 21 is provided on the tip of an inner ring section 31 specifying an outer peripheral end section of a cavity 19 for molding a disk molded product D and releasing air A is blown out of a small space S between the stamper press section 32 of the stamper press ring and the stamper surface, an outer peripheral protrusion 33 being in contact with a surface outer peripheral edge 20A is formed on the outer peripheral side of the stamper press section 32 of the stamper press ring, and an outflow section 35 for release air is formed between the stamper press section 32 and the outer peripheral protrusion 33.
Patent JP-H04177387-A (JP)
Title: Display
Inventor: KAWAMURA KOICHI
IPC: G09F15/00
Filed: 1990-11-13
Abstract: PURPOSE:To transmit accurate display information quickly and surely by displaying each of inputted display image data, while transfer the said display image data to another display, and displaying it. CONSTITUTION:Each of inputted display image data is displayed means 8 via both input-output means 3, 4, while these display image data is transferred to another display with the same constitution via these input-output means 3, 4, and the data are displayed. Thus, the display data are quickly received from the outside by a light conductive system LC, forming an image in a recording medium 85, and this image-formed medium 85 is displayed on a display part G. With this constitution, a high quality image is displayable, while the received display data are quickly transferred to another display with the same constitution, thus they can be displayed.
Patent JP-S63154890-A (JP)
Title: Pump controller
Inventor: SHIRAKAWA HISATO
IPC: F04D15/00
Filed: 1986-12-19
Abstract: PURPOSE:To prevent freezing of pump, by switching/regulating the width of a waveform a phase control signal for limiting the conduction angle of an A.C. current limiting element and suppressing the temperature maintaining current for a pump motor into rippling wave corresponding to the pump displacement by means of a changeover switch. CONSTITUTION:If the temperature detected through a temperature sensor 41 is lower than about 2 deg.C, a microcomputor 11 carries out full-wave rectification of the voltage of a commercial power source through a full-wave rectifier circuit 26 and limits the conduction angle of a triac 17 which serves as an A.C. current limiting element based on a phase signal synchronized with said full-wave rectified signal so as to suppress the temperature maintaining current for a pump motor 2 into ripping wave for every half period of the commercial power source. Furthermore, the width of waveform of a phase control signal is switched/regulated corresponding to the pump displacement by means of changeover switches 47, 48. Since the conduction angle of the driving current of the pump motor 2 is controlled under temperature maintaining operation so as to suppress the driving current into ripping wave, noise of the pump motor and a noise caused by surge current are suppressed thereby psufficient quantity of heat for preventing freezing of pump can be maintained.
Patent JP-H06133402-A (JP)
Title: Rolling-stock air-piping inspection device
Inventor: KANETANI HARUO
IPC: B60L3/00
Filed: 1992-10-16
Abstract: PURPOSE:To facilitate car inspection operation by extracting a signal component in fixed frequency corresponding to a leaking sound from a sound collecting signal and detecting the generation of leakage. CONSTITUTION:When a rolling stock 50, in which there is leakage in an air piping system, is passed on ultrasonic sensors (MS) groups 41A, 41B, MSs 2A-2H collect leaking sounds, and output sound collecting signals S1A-S1H having a sound pressure peak in a section close to 40kHz. Consequently, a digital leakage signal S4 supplied to a microcomputer(MC) 23 exceeds a specified signal level, the MC 23 decides the generation of leakage in the air piping system of the railway rolling stock 50 and outputs an alarm signal S5, and the detection of leakage is displayed onto the monitor of a central control chamber and an alarm sound is output.