baber/WOPTO huggingface dataset:
Patent JP-H01199884-A (JP)
Title: Water tank
Inventor: MAKIYAMA TATSUNORI
IPC: B65D88/10
Filed: 1988-01-26
Abstract: PURPOSE:To obtain a water tank whose inner wall surface is prevented from the propagation and growth of algae, by forming its side wall of an ultraviolet rays impermeable resin material. CONSTITUTION:A water tank is provided with a side wall 13 formed of a light impermeable layer 17 which prevents the entry of ultraviolet ray into the tank. When installed outdoors, therefore, the water tank does not allow the propagation, growth and adhesion of algae therewithin, whereby a sanitary water can be maintained. This light impermeable layer 17 absorbs the ultraviolet rays to prevent its entry into the tank. Also, the same efficiency in preventing the entry of ultraviolet rays into the tank is obtainable by reflecting the same.
Patent JP-S59142126-A (JP)
Title: Method for joining end face of sheetlike material and apparatus therefor
Inventor: SUZUKI TOSHIAKI
IPC: B32B43/00
Filed: 1983-02-04
Abstract: PURPOSE:To secure enough strength over the whole length of joined faces, and to reduce the period required during press joining travel, by moving a plurality of joining units from the middle position of faces to be joined to one end position of the faces, and then moving them back to the other end position so as to perform press joining successively. CONSTITUTION:When a mechanism for driving a joining unit 200 abuts on a prescribed stopper position, the traveling is stopped at this point, and at the same time a joining unit 300 is also stopped. Then, a joining roll group 210 is pressed to a sheetlike material (W) by a fluid cylinder 62a, then when the joining unit 200 is traveled, the joining unit 300 is caused to travel in the same direction and is stopped at the point when the driving mechanism abuts against a stopper. Then a joining roll group 310 is pressed on the sheetlike material (W) by a fluid cylinder 62b, a joning roll group 210 is lirted, then the joining unit 300 is traveled and is stopped when it is abutted against the stopper of the driving mechanism, and the joining roll group 310 is lifted by the fluid cylinder 62b to complete the joining.
Patent JP-S53102250-A (JP)
Title: Turbine rotor for geothermal power generation
Inventor: USAMI KENICHI
IPC: B23K28/00
Filed: 1977-02-18
Abstract: PURPOSE: To prevent occurence of damage through corrosion or corrosion cracking by clothing a turbine rotor with austenitic stainless steel on the surface through explosive welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58134589-A (JP)
Title: X-ray television device
Inventor: SATOU KAZUHIRO
IPC: H04N7/18
Filed: 1982-02-05
Abstract: PURPOSE:To simplify the device, by applying a plurality of raster lines to an analog addition/subtraction circuit with a prescribed delay sequentially, performing convolution, and performing filter processing of a video signal while keeping the signal as an analog signal as it is. CONSTITUTION:A video signal from an X-ray TV camera enters a synchronizing pulse separation circuit 7, where synchronizing pulses are separated and fed to analog delay lines DL1, DL2 connected in series for the delay by one horizontal scanning time respectively. The output signal at output points 0, 1, 2 are weighted at a weighting resistance R and fed to summing amplifiers 10-12 to obtain outputs A-C. A coefficient device performs 8-times multiplication. The outputs A, B are inputted to delay lines 13, 14 respectively and the output and the output C are summed at an adder 15. An output D is the result of convolution operation with the weight function. An adder 16 adds a synchronizing pulse to the output D, and outputs a video signal after filter processing.
Patent JP-H11196606-A (JP)
Title: Attaching structure for footpath-side treating claw
Inventor: WAKUTA TAKESHI
IPC: A01B33/02
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for a footpath-side treating claw having simple structure and capable of minimizing the adhesion of grasses and straws to the footpath-side treating claw and other parts. SOLUTION: An extended end of a rotatable claw shaft 9 provided with plural tilling claws 10 is rotatably supported with a bearing holder 12, a claw- fixing bracket 17 is rotatably and fixably attached to the bearing holder 12 and a footpath-side treating claw 20 is attached to the claw-fixing bracket 17. A protection cover 21 to cover the claw-fixing bracket 17 is fixed to the claw-fixing bracket 17 in such a manner as to enable integral rotation of the footpath-side treating claw 20 and the protection cover 21.
Patent JP-2000210412-A (JP)
Title: Reel device for slot machine
Inventor: ISHIHARA MASAYUKI
IPC: A63F5/04
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and maintenance of the reel device for a slot machine. SOLUTION: This reel device 10 consists of a frame 20, a motor 30, a reel 40, an index, and a sensor. The index consists of a permanent magnet 70, and the sensor consists of a read switch 60. The read switch 60 is located so that it crosses the magnetic field of the permanent magnet 70 when the reel 40 rotates.
Patent JP-H03220697-A (JP)
Title: Sample container
Inventor: MATSUHASHI TOSHIO
IPC: G07F9/02
Filed: 1990-01-26
Abstract: PURPOSE:To catch the interest of a consumer by emitting an emitter fitted to the main body of a container and stimulating the retina of an observer by the light of the emitter. CONSTITUTION:A main body 10 of the container is formed in a shape modeling on a can as the container of canned beer and as an example of the emitter, four red light emitting diodes (LED) 14 are parallelly provided on one lateral line on the downside of a label 12 on the surface of the main body 10 of the container. The LED 14... are arranged so that lighting parts at the tips of the LED 14... can be observed from the outside through small holes abutted to the outer wall of the main body 10 of the container. Each time one oscillation pulse is sent from an oscillation circuit 22, a driver circuit 24 turns on the parallelly connected LED 14... one by one selectively and successively. Thus, the observer is attracted by the light of the LED 14... and the interest of the consumer can be caught.
Patent JP-H01194227-A (JP)
Title: Pressure switch
Inventor: YAMAMOTO TETSUO
IPC: H01H35/38
Filed: 1988-01-27
Abstract: PURPOSE:To enable a lead wire to be connected preferably with an external electric circuit, by so providing a switch main body member and a terminal block member where plural terminal fixtures to connect the lead wire are provided as to be capable of mounting and removal separately for each to the main body. CONSTITUTION:In connection of a lead wire 20 to an electric switch E, a switch main body member 16 in which an electric contact of a switch mechanism built in is so provided as to be capable of opening and closing and a terminal block member 19 to connect the lead wire of an external electric circuit are joined and fixed in a cage member. As a result, the member 16 which is positioned and arranged after test check can be separated from the main body 1 side prior to handling, and when the lead wire 20 is connected to the terminal fixtures 24A-24C of the member 19, and it becomes possible to execute cable wiring placing the member 19 in the optimum work condition. Accordingly, the cable wiring of the lead wire 20 can be executed preferably keeping the size of the entire pressure switch as it is.
Patent JP-S56114408-A (JP)
Title: Push-pull amplifying circuit
Inventor: SUGIYAMA YOSHINOBU
IPC: H03F3/20
Filed: 1980-02-15
Abstract: PURPOSE:To prevent the production of switching distortion which is observed at the class-B push-pull amplifying circuits, by avoiding the output transistor from being transferred to the cutoff region through the operation at active region. CONSTITUTION:When a signal is applied to an input terminal IN and the output point OUT is transferred to positive with the input conditions, a collector current flows to a transistor Q8, and the voltage between X and Y is kept almost the same at nonsignal. Thus, the voltage between both the bases of the 1st and 2nd transistors Q1, Q2 is increased by the voltage drop at the resistance R5, and the base voltage of a transistor Q2 to the output point OUT is kept almost the same as at nonsignal, avoiding the transistor Q2 from being transferred to the cutoff region.
Patent JP-H03222124-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/121
Filed: 1990-01-26
Abstract: PURPOSE:To eliminate the need of a mechanism dedicated to cleaning and to simplify the cleaning mechanism by providing an objective lens cleaning brush to a shutter opening and closing lever. CONSTITUTION:When a disk cartridge 1 is inserted in the cartridge insertion port 3a of an optical disk drive 3, the tip part 4a of the shutter opening and closing lever 4 is made to abut on the notched part 2a of the shutter 2 of the cartridge 1 and the lever 4 is rotated centering around a supporting point 4b to open a shutter 2. Thus, the cleaning brush 5 provided on the tip part of the lever 4 turns in the same way as the lever 4 and passes in contact with the upper surface of an objective lens 6. Therefore, a foreign matter such as dust stuck to the lens 6 is removed. The above action occurs not only at the time of loading the cartridge 1 but also at the time of ejecting it, thereby perfectly cleaning the lens 6.
Patent JP-H03220078-A (JP)
Title: Front fork protecting device for motorcycle
Inventor: KAWASHIMA MASAHIRO
IPC: B62J23/00
Filed: 1990-01-26
Abstract: PURPOSE:To firmly support a guard bar by connecting the upper parts of the left and right guard bars covering the outside surface of an inner tube by utilizing a fender bracket for supporting a front fender on an inner tube. CONSTITUTION:A front fork 5 is equipped with a steering shaft 17 which is inserted in free turn into a head pipe 3, and a lower bracket 9 is installed at the lower edge of the steering shaft 17. The left and right outer tubes 20 in pairs are installed on the lower bracket 19, and each inner tube 21 is inserted in slidable manner into each outer tube 20, and an axle bracket 22 is continuously installed at the lower edge of each inner tube 21. In this case, the upper edges of the guard bars 28 covering the outside surfaces of the inner tubes 21 are connected by a fender bracket 25 for supporting the front fender 9, covering the upper part of a front wheel 6, on each inner tube 21.
Patent JP-H02195991-A (JP)
Title: Dehydrating machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F49/04
Filed: 1989-01-26
Abstract: PURPOSE:To accurately detect an amount of an object to be dehydrated for shortening a detecting time by reading the detecting result of the amount from a detecting means for detecting the height of the object from the bottom of a dehydrating tank while the tank is stationary, and controlling the dehydrating operation on the basis of the detecting result. CONSTITUTION:A dehydrating tank 3 is formed on the peripheral wall with an opening 3a so that an infrared ray from a projecting element 7 is received by a pair of light receiving elements 8. A means 10 for detecting an amount of an object to be dehydrated is constituted of the projecting and light receiving elements 7, 8. Light receiving signals S11-S42 from the means 10 are read when the tank 3 is stationary. An amount of an object 9 to be dehydrated is detected according to the height of the object 9 received in the stationary tank 3 from the bottom thereof to set properly the dehydrating time corresponding to the amount. Thus, the rotation of the dehydrating tank 3 is not needed when the amount of the object 9 is detected, so that the amount can be accurately detected. Also, the rotation of the tank 3 for a predetermined time is not needed until the amount is detected, so that the detecting time can be shortened.
Patent JP-S62177193-A (JP)
Title: Palladium-nickel alloy plating and plating method
Inventor: HORIBE KINYA
IPC: C25D3/56
Filed: 1986-01-30
Abstract: PURPOSE:To enable the high-speed plating of a hoop by carrying out plating with an ammoniacal soln. contg. Pd ions, Ni ions and 1,3,6-naphthalenesulfonate each at a specified concn. at a specified bath temp. and a specified cathode current density. CONSTITUTION:An ammoniacal soln. of about 7-10 pH contg. 30-50g/l Pd ions in the form of palladium chloride or the like, 30-70g/l Ni ions in the form of nickel chloride or the like and 1-5g/l 1,3,6-naphthalenesulfonate such as sodium or potassium 1,3,6-naphthalenesulfonate as a stress relieving agent is prepd. as a plating soln. A hoop is plated with the soln. at 40-50 deg.C bath temp. and 1-20A/dm<2> cathode current density. Thus, plating can be carried out at about 5mum/min deposition rate, a plating alloy consisting of about 50-95wt% Pd and about 5-50wt% Ni is formed and a plated surface having specular gloss is obtd.
Patent JP-S54109153-A (JP)
Title: Method of detecting distribution line trouble section or lock section
Inventor: ADACHI HIDEO
IPC: H02H7/26
Filed: 1978-02-16
Abstract: PURPOSE: To provide the subject method comprising measuring time required from the time of changing of a distribution line due to reclosing to the time of closing for the trouble section or making the product of voltage present in a upper stage source system a measurement condition, thereby to index accurately the trouble section.  
     CONSTITUTION: A distribution line connected to the upper stage source system is sectioned through an interrupter CB into a plurality of sections by section switches  I through IV, and the time of charging due to reclosing because of the occurrence  of any trouble to the time of power source loss is measured by a timer. Upper this  occasion, the voltage present in the upper power source system is detected by a  short voltage relay 27, and the logical product of the signal thereof and the closing  signal of the interrupter CB is obtained to operate the timer. For this reason, the  measurement of the time can be carried out accurately at any time, and the trouble  section and locking section can be indexed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01193657-A (JP)
Title: Current detection circuit
Inventor: TSUCHIYA KAZUTOSHI
IPC: G01R19/165
Filed: 1988-01-29
Abstract: PURPOSE:To minimize variations in a threshold, by detecting current flowing through a resistance connected between a resistance connected to a negative power source and the ground with a switching comprising a resistance and a transistor to set a threshold value of a detection current by a resistance value. CONSTITUTION:The title circuit combines a negative power source 1, a resistance 2 and the ground 6 to detect current flowing through a resistance 3 with a detection circuit comprising transistors 8 and 13, resistors 5, 7, 10 and 11, diodes 4 and 14, a positive power source 9 and the ground 15. A threshold of a detection current is set by resistance values of the resistances 5 and 10. Then, as the detection current exceeding the threshold flows, a base potential of the transistor 13 increases to turn ON the transistor 13 and a detection signal is outputted to an output terminal 12 thereby minimizing variations in the threshold.
Patent JP-H07204582-A (JP)
Title: Material treating device
Inventor: RAIAMU MATSUKIRION
IPC: B07B1/28
Filed: 1994-01-17
Abstract: PURPOSE: To enable ground contact wheels and above-the-ground support members having traction connecting means extending from the ends of the opposite ends of a structure to support the complete set of assemblies to a stable state at the time of a self-standing state released of anchoring by providing the ends on the opposite side of the structure with the at least two support members described above. CONSTITUTION: The material treatment apparatus is formed of the assembly comprising an endless belt elevator 10 which has ground contact wheels 28, the structure 12 which has an apex mounted to the elevator 10 and is penetrated with the one end of the structure 12 through the bottom end of the elevator 10, a two-deck type classifying device 14 which is arranged at the open apex of the structure 12 and a chute 16 which introduces the entire material to be passed through the classifying device 14 at the bottom end of the elevator 10.  The structure 12 has the at least two above-the-ground support members 30 having the traction connecting means 32 extending from the ends on the opposite side of the structure 12 at these ends, and the ground contact wheels 28 and the above-the-ground support members 30 are capable of supporting the assembly in the stable state at the time of the self-standing state released of anchoring.
Patent JP-H11255219-A (JP)
Title: Weakened line machining apparatus
Inventor: GOSHI TAKASHI
IPC: B65B61/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To machine a weakened line on a tape which is sealing over a butted part of flaps of a box body to easily open the box body by carrying the box body and also by advancing/retreating a needle against a face formed by the butted part of the flaps. SOLUTION: A lengthwise direction of a needle body 11 of a needle 1 is set at the right angle to a side face P of a box body, and also a tip of the needle body 11 is placed at the same height as that of a butted part G of a plurality of flaps F to make a needle holder 12 reciprocate, thereby advancing/ retreating the needle body 11 in a right-angled direction to the side face P. In addition, a vacuum box 22 with a peripheral part of the tip of the needle 1 as a suction port 21 is placed so that a tape T is sucked toward the needle holder 12. The tip of the needle body 11 is rapidly advanced/retreated against the side face P of the box body as the box body is being carried, and a perforated weakened line is machined on the tape T which is sealing over the butted part G of the two flaps F.
Patent JP-S60163092-A (JP)
Inventor: NAGASE KENJI
IPC: G09B15/00
Filed: 1984-02-03
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-S63186737-A (JP)
Title: Immobilized-anion solid polyelectrolyte
Inventor: MATSUKI TOSHITSUGU
IPC: C08G79/025
Filed: 1987-01-29
Abstract: PURPOSE:To improve the ion conductivity of a solid polyelectrolyte comprising polyphosphazene, by mixing it with a specified amount of a polyphosphazene having a skeleton containing an alkali metal carboxylate group. CONSTITUTION:A polyphosphazene mainly consisting of repeating units of formula I (wherein R is an aliphatic, alicyclic or aromatic group which may be substituted, and 1-50% of the R groups of formula I are groups represented by formula II (wherein R1 is an aliphatic, alicyclic or aromatic group which may be substituted and M is an alkali metal) is used as an immobilized-anion solid polyelectrolyte. Since the anions are immobilized and the ion conductivity is improved, a practically large current can be applied to it, and it can be used as, e.g., an electrolyte of a battery.
Patent JP-S58134355-A (JP)
Title: Preserved generation controlling method of file
Inventor: FUKUNAGA TADASHI
IPC: G06F11/00
Filed: 1982-02-03
Abstract: PURPOSE:To prevent the destruction of a file to be preserved, by providing a  table to register the preserved generation for each file name and then collating  the generation of the file obtained from the volume serial number which is set at the output side with the preserved generation. CONSTITUTION:The volume serial numbers within a volume label which is read out of a set magnetic tape are collated with each other. Before having the above-mentioned collation, whether or not a file name is designated for preservation is checked from the file name designated by a job control sentence and by the face whether the file name is registered to a preserved generation register table 32. When the corresponding file name is designated for reservation, the generation corresponding to the relevant volume serial number of a catalog file 31 is read from the volume serial number that is read as mentioned above. Then this generation is collated with the preserved generation stored in the table 32. The execution of a job is discontinued if the generation of the file is within the preserved generation.
Patent JP-H06231152-A (JP)
Title: Method for processing business slip
Inventor: OOMAE HIDEHIRO
IPC: G06Q10/10
Filed: 1993-02-04
Abstract: PURPOSE:To unnecessitate the repreparation of a program due to a change in the form of a business slip, to transfer data between plural business slips having respectively different forms and to process data transfer between the business slips having respectively different forms by the same program by executing data processing between the business slips based upon the logical structure of the business slips. CONSTITUTION:A business slip 111 is a data transferring business slip a business slip 112 is a data transferred business slip, the logical structure 115, 116 of tables 113, 114 having respectively different forms are allowed to correspond to each other, and data in a part 118 are transferred to a part 117.
Patent JP-H06233545-A (JP)
Title: Control device of power converter
Inventor: TANAKA SHIGERU
IPC: H02M7/48
Filed: 1993-02-04
Abstract: PURPOSE:To sharply enhance the utilization factor of a power converter, to lower the voltage of a DC power supply by its portion, to make the power converter small and lightweighted, to enhance the efficiency of the control device and to lower its cost. CONSTITUTION:This control device is provided with a comparator Cu which gives a voltage instruction value (e) (where  -1<=e<=+1) to a power connnverter cotrolled by pulse-width modulation, a control compensation circuit Gu (S), a function generator FX which chnages a PWM control carrier frequency fc proportion to a value (1-¦e¦)/(1-Ea) when the absolute value ¦e¦ of the (e) becomes larger than a level set value Ea (where 0<Ea<1), a voltage/frequency converter V/f with a PWM control circuit PWMC which uses the voltage instruction value (e) as an input and which gives a gate signal to a constituent element for the power converter.
Patent JP-H06232658-A (JP)
Title: Balanced amplifier
Inventor: HIDAKA NORIO
IPC: H03F3/60
Filed: 1993-02-04
Abstract: PURPOSE:To provide an extremely small-sized monolithic balanced amplifier in which a length of a coupling section of a microstrip type Lang coupler is reduced to one over several of lambda/4 and the coupling quantity is balanced at a center frequency f0 with respect to the small-sized balanced amplifier, especially the semiconductor monolithic balanced amplifier. CONSTITUTION:In the balanced amplifier comprising a microstrip Lang coupler 1 and an amplifier circuit 2, the center frequency of the microstrip type Lang coupler 1 is set to a low frequency crossover frequency and the coupling length of the microstrip type Lang coupler 1 is selected to be below 1/4 of a wavelength of the center frequency. Moreover, the microstrip type Lang coupler 1 and the amplifier circuit 2 are formed on a compound semiconductor substrate 6 and the thickness T of a line of the coupling section of the microstrip type Lang coupler 1 is preferably larger than a wire gap G.