baber/WOPTO huggingface dataset:
Patent JP-S598996-A (JP)
Inventor: SHINTAKU SEIICHI
IPC: D05B37/08
Filed: 1982-07-06
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-S63285142-A (JP)
Title: Cement dispersing agent
Inventor: TSUBAKIMOTO TSUNEO
IPC: C04B24/26
Filed: 1987-05-18
Abstract: PURPOSE:To contrive improvement of fluidity and prevention of slump loss, by containing a polymer obtained by subjecting polymer of an unsaturated dicarboxylic acid based monomer or a copolymer thereof with other monomers to addition reaction with an alkyleneimine at a specific ratio. CONSTITUTION:(a) One or more unsaturated dicarboxylic acid based monomers selected from maleic acid (anhydride), fumaric acid and itaconic acid (anhydride) and (b) other monomers copolymerizable with the monomers are prepared. Both are used at a ratio of 10-100mol.% monomers (a) and 90-0mol.% monomers (b) (total amount of both is 100mol.%) and led to a COOH group- containing polymer (A). A 2-4C alkyleneimine and, as necessary, 2-4C alkylene oxide are subjected to addition reaction with the polymer (A) so as to provide 0.1-10mol. average ratio of the number of mol. of added alkyleneimine based on 1mol. COOH group in the polymer (A). The resultant water-soluble polymer is then contained in a cement dispersing agent.
Patent JP-H10306564-A (JP)
Title: Staircase structure
Inventor: NISHINO HARUO
IPC: E04F11/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent a creak by providing a friction reducing layer between the upper section and/or side section of a riser and the lower face of a tread and/or the support grooves on the side faces of girder plates. SOLUTION: The upper section of a riser 1 is coupled with a support groove 3 bored on the lower face of the front section of a tread 2, and both side sections of the riser 1 are coupled with the support grooves 5 bored on the side faces of girder plates 4 to fit the riser 1. A friction reducing layer 6 made of a resin film, a paint, or a wax having a sliding property is provided at the upper section and/or both side sections of the riser 1 or in a support groove 3 anchor a support groove 5. A cushion material such as sponge is provided between the bottom section of the support groove 3 and the friction reducing layer 6 at the upper section of the riser 1 to absorb a collision sound as required.  Even if a drift is generated between members when a person ascends or descends a staircase, the occurrence of a creak can be prevented by the friction reducing layer 6, the abrasion of coupling sections is prevented, and durability can be improved.
Patent JP-H11313076-A (JP)
Title: Radio communication system
Inventor: HAYASHI MORIHIKO
IPC: H04B7/26
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system which prevents the degradation of communication capability in accordance with the change of a transmission/reception environment and which always can execute satisfactory transmission/reception. SOLUTION: An opposite terminal ID extraction circuit 6 detects ID data of an opposite terminal from a reception signal Fr and a reception level detector 5 detects/compares a reception level in an antenna 1a with a reception level in an antenna 1b arranged away from the antenna 1a. Address data of the antenna whose reception level is higher and ID data of the opposite terminal are stored in an antenna data memory 10. In transmission, a controller 12 reads an antenna address corresponding to transmission destination ID from the antenna data memory 10. A change-over switch 7 selects the antenna of the antenna address and data is transmitted. The antenna 1a or 1b is appropriately selected/used in accordance with a transmission/reception environment and data can always be transmitted in a maximum communication capability state corresponding to a communication environment in communication.
Patent JP-H01291632-A (JP)
Title: Snubber circuit
Inventor: ISHII TAKUYA
IPC: H03K17/16
Filed: 1988-05-17
Abstract: PURPOSE:To reduce loss and to improve efficiency by arranging a feedback winding in a reactor and connecting a series circuit of the feedback winding and a diode across a DC input voltage source. CONSTITUTION:When a switching element 3 is turned OFF, charge current I5 flows through a capacitor 4 and a first diode 5. When the switching element 3 is turned ON, resonance current I6 of a reactor 7 and the capacitor 4 flows and the capacitor 4 is discharged. When the potential VB of a feedback winding 9 equals to Ei (VB=Ei), a third diode 8 is conducted and VB is clamped to DC input voltage Ei thus finishing discharge of the capacitor 4. At this time, a current I8 flowing through the feedback winding 9 and the third diode 8 causes demagnetization of the reactor 7 and fed back to a DC input voltage source 1. By such arrangement, energy stored in the reactor of a snubber circuit can be fed back to the DC input voltage source.
Patent JP-S5820193-A (JP)
Title: Preparation of alcohol
Inventor: FUKUSHIMA TATSU
IPC: C12P7/06
Filed: 1981-07-29
Abstract: PURPOSE:To prepare the titled substance at a low cost without the contamination by various germs in preparing the titled substance by the continuous fermentation, by adding a material entrapping an immobilized microbial cell as a seed to an apparatus at a cnstant microbial cellular concentration in the apparatus, and leaking the microbial cell to the outside of the entrapped material. CONSTITUTION:A material entrapping an immobilized microbial cell is prepared from wood, PVC, a piece of ceramic, etc. as a carrier entrapping a yeast fungal cell. The resultant material entrapping the immobilized microbial cell as a seed is introduced into an apparatus at a microbial cellular concentration of 2-10g (dry basis)/l in the apparatus, and the microbial cell is then leaked to the outside of the material entrapping the microbial cell and carry out the alcoholic fementation by the resultant microbial cell. The device of a bioreactor is necessary to prevent the washout of the microbial cell. A good result is obtaned by using a multistage top and bottom conical bioreactor packed with a gel entrapping the immobilized microbial cell as a seed and wood shavings.
Patent JP-H0326273-A (JP)
Title: Reservoir for ventricular fistula formation
Inventor: ARUFUONSU HAINDORU
IPC: A61M1/00
Filed: 1990-05-09
Abstract: PURPOSE: To connect a cap to a base by providing a check device to either one of a first and second connecting means, providing a projection to the other one, and engaging the check device ad the projection to each other. CONSTITUTION: A circumferential directed groove, i.e., a concave part 62 is provided in the inner circumferential surface of wall part 30 for making possible to insert a cap-insert 50 into a base 26. When the concave part 62 is inserted into the wall part 30 of the base 26, the concave part 62 becomes adjacent to the cylindrical part 60 of the cap-insert 50. A circumferential directed projected part 64 is provided in the cylindrical part 60, the projected part 64 has a position and size capable of connecting a cap 42 to the base 26 systematized with the groove 62. According to the structure made of the projected part 64 and the concave part 62 for connecting the cap 42 to the base 26, a surgeon can rapidly and easily install a reservoir for cerebral ventricle fisturotomy during a surgery treatment.
Patent JP-H10310765-A (JP)
Title: Production of granule for friction material and production of friction material
Inventor: ARAI KATSUO
IPC: F16D69/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing granules for friction material capable of easily and stably producing a friction material having high quality, containing constituent components uniformly dispersed with each other and having strong entanglement between the aramid fibers added as a structural reinforcing material and to provide a process for producing the friction material. SOLUTION: Various additives 5 and defibrated aramid fiber pulp 3 among the raw materials for the objective friction material are granulated with a rolling and fluidizing granulator to form a basic granule 8 having a structure characterized by the protrusion of a part of the defibrated aramid fiber pulp 3 from the outer surface of a raw material granule 6 formed by the granulation of various additives 5 to a granule of a prescribed diameter. The basic particle 8 is coated with a binder to form the objective granule 1 for friction material having a structure having a binder layer 2 on the outer surface of the granule and a part of the defibrated aramid fiber pulp 3 protruding from the outer surface of the granule.
Patent JP-S62277658-A (JP)
Title: Disk clamping device
Inventor: SUGAWARA SHINYA
IPC: G11B17/028
Filed: 1986-05-23
Abstract: PURPOSE:To contrive the remarkable reduction of thickness as desired with a disk clamping device by forming an engaging part at a projecting part of a clamper supporter and a locking part which is engaged to the engaging part of the clamper supporter and inserting both projecting parts of the clamper supporter and clamper into a depressed part of a turntable. CONSTITUTION:A projecting part 6a of a clamper is inserted into a depressed part 10a formed at about the center part of a turntable 10 in a disk clamping mode. Then a disk is attracted by a magnet 11 attached to the part 10a and clamped. When a clamper supporter 7 moves upward so as to separate the clamper 6 from the turntable 10, a head part 8a of a clamper shaft 8 is engaged into a hole 7b of the supporter 7. The the clamper 6 is moved up and separated from the turntable 10. Thus a loading/unloading part from the table 10 is provided in the part 10a of the table 10 for the clamper 6 and therefore the thickness of the clamper 6 needed in the upper direction of the disk upper surface is reduced at a part where the gap margin is needed between the clamper 6 and the supporter 7 in the disk clamping mode.
Patent JP-S6021933-A (JP)
Inventor: KIRIITO PAATERU
IPC: D02G1/08
Filed: 1984-06-13
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-H10304271-A (JP)
Title: Digital broadcast receiver
Inventor: OKUBO YUICHI
IPC: H04N7/16
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to efficiently search a desired program by relating the viewing state of a program with the attribute of the program, storing actual viewing data, and preparing a program chart based on the actual viewing data. SOLUTION: Data necessary for preparing a program chart such as program information are multiplexed and broadcast for allowing a user to retrieve or select a program on a TV screen, and this program chart is called EPG. A CPU 40 controls each constituting device of a digital broadcasting receiver, and a user interface 42 selects a channel from an EPG screen, and it is connected with a keyboard. An MODEM 46 transfers the history data of the use of a pay program to a broadcasting entrepreneur. The EPG thus obtained can be constituted in various configurations according to the programming of the CPU 40, and it can be displayed for each channel or each genre.  A program chart preparing means calculates the total number of times of viewing related with the program attribute from the actual viewing data, and prepares a program chart in which prescribed programs are arranged in the descending order.
Patent JP-H0640646-A (JP)
Title: Sheet material cutting device and method thereof
Inventor: TAKAGI MASAZUMI
IPC: B26D1/40
Filed: 1993-05-21
Abstract: PURPOSE:To sharply prolong the life of a cutting edge and prevent the damage of a carrying means in the case of cutting the sheet material through a cutter roll by making a cutter cam provided on the cutter roll function to keep a gap between the cutting edge and the carrying means constant. CONSTITUTION:In the case where this cutting device is applied to a tape electric wire manufacturing device which sticks two pieces of insulating tapes to both the sides of a conducter in a continuous carry process for the conductor, the cutting device has a cutter roll 12 provided with a cutting edge 11 longitudinally formed on the outer periphery of a cylindrical roll part 22, and both the ends of the outer periphery of the roll part 22 are provided with a cutter cam 26 which comes into contact with a temporarily fitted heat roll to keep a gap between the cutting edge 11 and a temporarily fitted heat roll constant. A disc-shaped roll cam 28 which is partially notched into a flat face is fixed to both the ends of a supporting shaft part 23. When the notched part 29 of the roll cam 28 rotates to a position where the notched part 29 abuts on a cam receiver 30, the cutter roll 12 approaches the temporarily fitted heat roll to make the cutting edge 11 cut the insulating tape.
Patent JP-S6013967-A (JP)
Title: Fuel flow amount regulating device for carburettor
Inventor: OOTA ISAMU
IPC: F02M19/04
Filed: 1983-07-04
Abstract: PURPOSE:To obtain the carburettor easy in the flow amount control and the maintenance thereof by providing a needle, regulating the opening degree of jet, in a tubular body forming the main jet of the carburettor. CONSTITUTION:The tubular body 10, forming the main jet of the carburettor, is provided with the needle 15 equipped with a screw pivoted by the groove 19 of the head thereof at the end part of the tubular body 10. Fuel, in a float chamber, is supplied into an engine from a hole 14 at the outer periphery of the tube through a jet section 13 formed by a clearance between the needle 15 and the tube. The opening area of the jet is regulated by the advance and retreat of the needle 15 and after the regulation is finished, sealing member 20 is filled up, a plug 21 is fitted and the whole of the tube is screwed into the carburettor. According to this method, the overhaul of the carburettor may be effected easily by taking the whole of the tube out of the carburettor.
Patent JP-S6013197-A (JP)
Inventor: SAGA YOSHIO
IPC: E21D11/10
Filed: 1983-07-04
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-H10299040-A (JP)
Title: Installation method for water-supply and drain pipe, and differentially colored water-supply and drain pipe for respective use
Inventor: TSUKAHARA TATSUMI
IPC: E03C1/01
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To secure the certainty of execution, by differentially coloring pipes used for civil construction in accordance with the kind of respective uses. SOLUTION: Respective pipes such as a potable water pipe, a hot water- supply pipe for potable water or bathwater, a sewage pipe for waste water including human waste, miscellaneous drainage pipes from 6 toilet or a bathroom, pipes for rain water accumulated in a roof or a ground surface, pipes for recycled waste water, are arbitrarily colored. Outdoor potable water pipes 1 are colored in dark blue, indoor potable water pipes 1 are colored in sky blue, the hot water supply pipes 2a are colored in orange, sewage pipes 4 are colored in white gray, outdoor miscellaneous drainage pipes 7 are colored in ivory, rainwater pipes 8 are colored in ivory, and recycled water pipes are colored in light green. In this way, specified pipes can be easily confirmed visually and hence, the certainty of execution can be secured.
Patent JP-S6012806-A (JP)
Title: High-voltage amplifier circuit
Inventor: HIRANO MASAAKI
IPC: H03F3/20
Filed: 1983-07-04
Abstract: PURPOSE:To obtain signal voltage having large amplitude highly accurately and stably by amplifying a positive or negative direction component of a signal voltage to a reference voltage by one transistor (TR) and turning off the other TR. CONSTITUTION:When an output from a preamplifier circuit 2 is a high level, an npn TR15 is turned on at the voltage between the base and emitter >=0.6V and reverse bias is applied between the base and emitter of a TR16 to turn off the TR16. Consequently, an npn TR4 is turned off because the base current is interrupted and a pnp TR3 is turned on because the base current is flowed through the TR15, so that a high level output almost equal to the power supply voltage VHP applied from a terminal 7 to a terminal 5 is obtained. When an output from the circuit 2 is a low level, the TRs 15, 3 are turned off and the TRs 16, 4 are turned on, so that a sufficiently high signal voltage is obtained from the terminal 7 accurately.
Patent JP-H07199060-A (JP)
Title: Camera incorporating automatic focusing device
Inventor: UTAGAWA TAKESHI
IPC: G03B13/36
Filed: 1994-05-09
Abstract: PURPOSE:To perform optimum focusing display and exposing operation even in the case a subject is moving or it is still by deciding whether or not an object moves in an optical axis direction and controlling a focusing display means and an exposure means in accordance with the decided result. CONSTITUTION:By receiving output from a focus detection means 101, the amount concerning the movement of an image-formation surface is calculated to decide whether or not the object moves in the optical axis direction. By receiving the output from the means 101, the driving correction amount concerning the movement of the object is calculated by a correction means 100. When a decision means decides that the object moves, a driving control means 102 controls a lens driving means 104 by using the correction amount, and a photographing control means 102 controls the focusing display means and the exposing means by depending on the decision by the decision means whether or not the object moves. Thus, the optimum focusing display and the optimum exposing operation are performed in spite of whether the subject is moving in the optical axis direction of a photographing lens or it is still.
Patent JP-S6012160-A (JP)
Title: Electrostatic painting apparatus
Inventor: HATSUMI TAKEO
IPC: B05D1/04
Filed: 1983-07-01
Abstract: PURPOSE:To safely and uniformly apply electrostatic painting to an article to be painted, in applying electrostatic painting to the surface of an electrically and conductor such as a resin, by holding the surface of the article to high potential opposite to that of a painting machine while removing electricity after painting. CONSTITUTION:A hanger 2 is attached to a conveyor 1 in an insulated state and a support part 2B having corona pin electrodes 15 attached thereto and supporting an article 3 to be painted is formed to one end of said hanger 2 while a collector attaching part 2C having a collector plate 13 is formed to the other end thereof. The conveyor 1 is moved to a direction shown by the arrow while high positive voltage is applied to the current supply copper plate 10B provided to the surface of a current supply apparatus 10 by a power source 12 and a negatively charged paint is applied to the surface 3A of the article 3 to be painted from a painting machine 4 to which high negative voltage is applied. The collector plate 13 of the hanger 2 is contacted with the current supply plate 10B of the current supply apparatus 10 to positively charge the hanger 2 and corona discharge is generated from the corona pin electrodes 15 to charge the surface 3A of the article 3 to be painted to positive potential while the negatively charged paint is uniformly painted. The collector plate 13 of the hanger 2 separated from the current supply apparatus 10 is removed by oppositely charged ions from an ion generating apparatus to prevent danger caused by high voltage charging.
Patent JP-S61280577-A (JP)
Title: Digital type frequency detecting method
Inventor: NIIMURA TAKAHIDE
IPC: G01R23/02
Filed: 1985-06-05
Abstract: PURPOSE:To detect frequency with high accuracy even when a DC component was superposed to an input signal by simple circuit constitution, by calculating the frequency on the basis of the generation time of the extreme value of an AC signal. CONSTITUTION:An AC signal subjected to A/D conversion receives processing by CPU21 in a digital operating part 2 and the generation time of the extreme value such as a max. value of said AC signal is determined on the basis of the difference between sampling values at every equal time intervals and, further, the frequency of the AC signal is calculated from the time difference with the next extreme value generation time to be displayed on a display part 4. By the method not based on the zero point generation time of the AC signal but based on the extreme value generation time, the frequency of the AC signal is detected with high frequency by simple circuit constitution even when a DC component is superposed thereon.
Patent JP-S5819400-A (JP)
Inventor: HERUBERUTO ZARAN
IPC: C11D17/00
Filed: 1982-07-13
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-S5745444-A (JP)
Title: Focusing type ultrasonic probe
Inventor: WAKOU SHIYUUZOU
IPC: G01N29/28
Filed: 1980-09-01
Abstract: PURPOSE:To improve the acoustical coupling state between an ultrasonic probe and an object to be inspected by providing a member using a material having the sound velocity value at the intermediate of a concave lens and the object to be inspected between the concave lens and said object. CONSTITUTION:The ultrasonic beams radiated from an ultrasonic vibrator 1 are focused by a concave lens 3 in an object 2 to be inspected, whereby the object 2 is inspected. On the other hand, a member 6 manufactured by using a material having the sound velocity value at the intermediate of the sound velocity value of the object 2 and the sound velocity value of the lens 3 is installed between the lens 3 and the object 2, and the gap between the object 2 and an ultrasonic probe is filled completely by a contact medium 4. Thereby, the acoustical coupling state between the object and the ultrasonic probe is imrproved, a signal to noise ratio is improved and the good results of inspection are obtained.
Patent JP-H0415962-A (JP)
Title: Solar cell and manufacture thereof
Inventor: SHIBUYA NORIAKI
IPC: H01L31/04
Filed: 1990-05-09
Abstract: PURPOSE:To increase conversion efficiency by forming a groove, a recess different from the groove, an electrode on the side of the light receiving surface through a through hole at a position where the recess overlaps the groove, and a rear surface electrode, respectively, on a light receiving surface, on the rear surface, on the rear surface, and at a location where there is no rear surface recess. CONSTITUTION:A groove 2 on one surface of a polycrystal silicon substrate 1 and a groove 3 intersecting at right angles with the groove 2 on a surface opposite to the one surface are machined by a dicing apparatus. A through hole 4 is formed on the position where the grooves intersect each other. This is washed and an etching treatment is performed thereon using hydrofluoric and nitric acids in order to remove a damaged layer. An n<+> layer 5 is formed on the surface of a substrate 1, a through hole 4 and an inner wall of a groove 3 by a diffusion process using POCl3, and a PN junction is formed. A SiO2 oxide film which becomes a passivation layer and a reflection prevention film formed of TiO2 are formed on the surface thereof in an atmosphere of oxygen. Next, the junction of the n<+> layer 5 remaining on the rear surface is removed, acid-resistant wax is pattern printed, the region between each adjacent grooves 3 is etched, and Al paste is printed and sintered on the portion where the n<+> layer is removed. Thus, a p<+> layer 6 and a rear surface electrode 7 are formed. The groove 3 are filled with paste containing Ag by printing, and the paste is sintered. Thus, an electrode on the side of the light receiving surface is formed.