baber/WOPTO huggingface dataset:
Patent JP-H042380-A (JP)
Title: Useful object for pin ball type game machine
Inventor: YOSHINO MASAKAZU
IPC: A63F7/02
Filed: 1990-04-20
Abstract: PURPOSE:To apply accidental property to the movement of game balls and improve game- playing property by setting a game ball receiving section projecting to the front side of both side ball-accepting holes under both the sides of a game ball distributing section, and having a game ball bearing surface curved in the vertical direction, and retaining the game balls to be dropped in impact contact with the game ball distributing section, to be rolled, CONSTITUTION:When the force of game balls to be dropped is very strong, then they come in impact contact with a game ball distributing section 11, and after that, they bounce and are dropped outside a pin ball type game machine useful-object 24. When the force ie not strong, then they come in impact contact with the game ball distributing section 11, and after that, they come in impact contact with a directed-upward end surface section 17 at the tip of the rise section 19 of a game ball receiving section 15. The end surface section 17 is inclined on the internal side of both side ball accepting holes 12, and so the game balls bounce on the directed-upward end surface section 17 and are led into the upper swelling section 20 of a game ball bearing surface 29 and roll on the game ball bearing surface 29 and are led into both the side ball-accepting holes 12 from the upper section of lower left and right swelling sections 21. Otherwise, the balls are led into a cettral ball-accept ing hole 13 from the upper swelling section 20 and are discharged from a central ball-discharging hole 26 and are contained in the ball accepting hole 36 of a board surface 10. Accordingly, the possibility of prize-winning is controlled by accidental property.
Patent JP-S5439492-A (JP)
Title: Preparation of polyester
Inventor: HORIUCHI TAKESHI
IPC: C08G63/78
Filed: 1977-09-02
Abstract: PURPOSE: To prepare a polyester useful for fibers, containing finely divided insoluble matters and having improved processability, by completing the ester-exchange reaction in the presence of a specific aldehyde component, and subsequently polycondensing the product in the presence of a phosphorus compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63270105-A (JP)
Title: Manufacture of resin mold
Inventor: NOZAKI MITSURU
IPC: B29C33/40
Filed: 1987-04-30
Abstract: PURPOSE:To manufacture easily a simple mold where cracks are not generated on the surface of a resin mold and it is superior in heat resistance, by a method wherein a base material selected out of carbon, glass, quartz and invar is arranged on the surface of a metallic core and cyanic acid ester resin composition is used as a liquid thermosetting resin composition to be used for casting. CONSTITUTION:This is a manufacturing method of resin mold where a material obtained by arranging a base material selected out of carbon, glass, quartz and invar on the surface of a metallic core is used and cyanic acid ester resin composition, which is indispensably composed of cyanate resin (a) or the said cyanate resin (a) and polyfunctional maleimide or epoxy resin (c) and is liquid at a temperature of 100 deg.C or lower, is used. The title method is performed under a state where a casting temperature falls within a range higher than the normal temperature and 100 deg.C or lower and viscosity of a liquid cyanic acid ester resin composition falls within a range of 1.0X10<2>-1.0X10<3> poise, in a preferable enforcement mode. A resin mold or a mold for manufacturing a sand mold for casting where the thermosetting resin composition containing at least metallic pulverulent body is fixed on the surface of a metallic core and crack resistance is improved can be manufactured.
Patent JP-H09289003-A (JP)
Title: Battery containing structure of small electronic equipment
Inventor: HASEGAWA SHINICHI
IPC: H01M2/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide small electronic equipment whose cost can be reduced by eliminating a battery cover, that is a small part difficult to handle, for the reduction in the number of part items, and which can surely contained batteries. SOLUTION: A battery containing part 6 is provided at the end of the inner surface of a first case 2, and a second case 3 covering the open side of the first case 2 is provided which is almost equal in size to the first case 2. The second case 3 is provided in such a way that it can make sliding motion at its junction to the first case 2, and a battery changing part 9 is provided in which the battery containing part 6 provided at the end of the first case 2 is exposed to the outside by causing sliding motion of the first case 2 relative to the second case 3 and opening the battery containing part 6 from the end of the second case 3, so that batteries 5 can be installed and removed via the battery changing part.
Patent JP-S58224959-A (JP)
Title: Feeding device into pocket for collator
Inventor: YAMADA MASATOSHI
IPC: B65H29/16
Filed: 1982-06-18
Abstract: PURPOSE:To make it possible to feed folding paper into a pocket in its arranged state and to suitably adjust the amount of the folding paper within the pocket by making the height of output end of a feeding device adjustable in responce to the pocket height and the presence of the folding paper within the pocket. CONSTITUTION:When operating a collator, a rack 7 is moved up and down by the operation of a moving device 4, and the output end of a feeding device 2 is vertically moved to be adjusted to the height of a pocket 1 by turning a lever 6 around a fulcrum 5. And, when the collator is operated, folding paper A moved upward by an elevator 16 is successively fed to the feeding device 2 by means of a transfer device 20. The folding paper A is separated one by one due to said transfer, and sent into the pocket 1 by means of the feeding device 2. Further, the output end position of this feeding device 2 is located at the pocket bottom part when the amount of the folding paper within the pocket 1 is zero, pivoted upward as the amount of the folding paper increases, and the feeding device is stopped with the action of a sensing device 1a when the prescribed amount is stored. Accordingly, the folding paper can be fed into the pocket with a reduced dropping distance to the pocket and in its arranged state.
Patent JP-S58221140-A (JP)
Title: Automatic supply device of balance weight to wheel balancer
Inventor: NAKAJIMA SATOSHI
IPC: F16F15/32
Filed: 1982-06-17
Abstract: PURPOSE:To supply automatically an exact balance weight, by detecting the unbalance quantity of a wheel and the balance weight quantity to be supplied continuously from a supply device and stopping the supply when both detected quantities attain equality. CONSTITUTION:A wheel is mounted to the shaft of a wheel balancer of a wheel balancer for an automobile or the like, and a sensor 2 generates an output signal, then an unbalance quantity is displayed on a display 7 and is inputted to a comparator 5. The motor 3d of a supply device 3 for balance weights is run by the output signal of a circuit 5 and a beltlike weight 3a is drawn out. A sensor 4 calculates the weight quantity corresponding to the drawn out quantity and generates an output signal successively toward the circuit 5. The circuit 5 generates an output signal to stop running the motor 5d and to stop drawing out the weight 3a when the detected quantities from the sensors 2, 4 attain equality; at the same time, said circuit operates a cutter 6 to cut the weight 3a. The weight 3a of the prescribed weight quantity falls into an accepting case 8, and the exact balance weight is supplied automatically.
Patent JP-H01276805-A (JP)
Title: Frequency converting circuit
Inventor: SHIMA TAKAO
IPC: H03D7/18
Filed: 1988-04-27
Abstract: PURPOSE:To suppress the leaking component of an input frequency and an unnecessary side band wave without using a narrow band filter even when the difference frequency between the input frequency and a converting frequency is lower by constituting a double balance type mixer so as to take out a converting signal from an output terminal isolated for the input terminal. CONSTITUTION:One side or other side input signal branched by an in-phase hybrid 11 is added to a third electrode of transistors 22 and 23 in which a first electrode is grounded from a rat race type hybrid input terminal. A local signal is added through a 90 deg. hybrid 13 and a 180 deg. hybrid 24 to a second electrode of the transistors 22 and 23. The local signal and the input signal amplified by the transistors 22 and 23 take out the non-linear waveband of the third electrode side from the output terminal to become an isolation terminal for the input terminal and double balance type mixers 2 and 3 are constituted. Thus, even when the difference frequency between the input frequency and the converting frequency is lower, the leaking component of the input frequency and the unnecessary side waveband can be suppressed without using a narrow band filter.
Patent JP-H10295208-A (JP)
Title: Automatic water supply device for cultivating container, water supply tank for the same, water feeding container for the same, water supply parts for the same and cultivating container with water supply tank
Inventor: INOGUCHI KOZO
IPC: A01G27/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a device by which automatically water is supplied with simple configuration by providing a water supply container for supply water from a supply port when a water level inside a water supply tank for storing water is lowered. SOLUTION: The water supply tank 2 for storing water, on which a cultivating container like a flower pot 1 is placed and a water supply container 3 which is opened to outdoor air in an inner upper part so as to supply water from the water supply port 14 which is formed in a lower part are provided. It is desirable that the water supply container 3 is provided with a container mainbody 11 where water for supplying to be supplied to the water supply tank 2 is stored and an outdoor air opening pipe 12 being an outdoor air opening means for opening the inner upper part of the container mainbody 11 to outdoor air when the water level of the water supply tank 2 is lowered. Besides, it is favorable that the water supply tank 2 is provided with a means for forming a gap like a leg part 15 between the water supply port of the supply container 3 and an inner bottom surface.
Patent JP-S59114543-A (JP)
Inventor: REIMONDO OUEN SUTEFUENSON
IPC: G03F1/00
Filed: 1983-06-14
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-S59230767-A (JP)
Title: Recording method
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41J2/425
Filed: 1983-06-13
Abstract: PURPOSE:To make it possible to print high-resolution characters and pictures by turning ON the electric current for recording between a recording head with a tip moistened with electric insulation oil and a recording paper to which said tip is pressed against thereto. CONSTITUTION:Preferably the tip 210 of a recording head 201 consisting of a plurality of electric conductors 207, 208, 209 electrically insulated from each other, is moistened with electric insulation oil. Then the tip 210 of the afore- mentioned recording head 201 is fitted to a recording paper 202 and the electric current is turned ON between said recording head 201 and the recording paper 202 for recording. The ideal recording head should be a material laminated alternately with an electroconductive layer and an electroinsulative layer.
Patent JP-H01274520-A (JP)
Title: Monitor control system
Inventor: MATSUTANI MITSUHIRO
IPC: H04B1/74
Filed: 1988-04-26
Abstract: PURPOSE:To apply the connection of a 2nd transmission line only once by providing a device to be monitored to be switched to the 2nd transmission line only at a faulty part of a 1st transmission line sending a monitor control data and a 3rd line switching control circuit switching the 1st and 2nd transmission lines connecting to the device to be monitored. CONSTITUTION:First and second line switch control circuits 1, 2 switching the 1st and 2nd transmission lines 8, 9 are provided to a device 5 to be monitored comprising plural devices 5a-5d to be monitored in a monitor control system. Moreover, a 3rd line switching control circuit 3 switching 1st and 2nd transmission lines 8, 9 is provided to a master monitoring controller 4 and a transmission line 9 is used between the both if the data transfer of monitor control through the transmission line 8 is disabled between the devices 5a and 5b. Then the lines 8, 9 are used to allow the access to the public communication network by the devices 5a, 5b only once and the transmission period of the monitor control data among the devices 5a-5d to be monitored.
Patent JP-S5531276-A (JP)
Title: Liquid fuel combustion device
Inventor: KOMORI MINORU
IPC: F23D11/34
Filed: 1978-08-29
Abstract: PURPOSE: To improve the firing ability on making the atomized fuel sufficient in starting the operation by providing a multiplicity of ultrasonic oscillators in the atomization chamber by operating all the oscillators in starting the operation and by stopping a part of them after a fixed time.  
     CONSTITUTION: A blower 3 is provided to one end of the cylindrical housing 1, the atomization chamber 2 is opened below the neighborhood of the blower, the flow adjusting plate 4 is suspended to send air flow to the atomization chamber. A combustion board 5 is provided in the lee of the atomization chamber. Oil, the surface of which is made constant by the oil surface regulator 8 through the pipe 7, is stayed in the chamber, a multiplicity of ultrasonic oscillators 11a, 11b are placed on the bottom of the chamber. All the oscillators are operated when firing, and a part of them are stopped after a fixed time has elapsed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04333832-A (JP)
Title: Light wavelength converting element
Inventor: HARADA AKINORI
IPC: G02F1/37
Filed: 1991-05-10
Abstract: PURPOSE:To prevent a wavelength-converted wave from being absorbed by an optical waveguide by forming the optical waveguide of a material whose absorption end wavelength is shorter than the wavelength of the wavelength- converted wave. CONSTITUTION:Laser beams 20a and 20b as a fundamental wave are converged by condenser lenses 21a and 21b to irradiate mutually opposite parts of the left end surface 13d and right end surface 13e of the thin film laminate type optical waveguide 13. Consequently, the laser beams 20a and 20b enter the optical waveguide 13 and are guided right and left mutually opposite each other. Then the nonlinear optical material constituting the optical waveguide 13, i.e., the material whose absorption end wavelength is shorter than the wavelength of the wavelength-converted wave converts the light beams into a 2nd higher harmonic 22, which is emitted out of the element at right angles to the surface 13c of the optical waveguide 13. The 2nd higher harmonic 22 is therefore hardly absorbed by the optical waveguide 13 and guided out with efficiency.
Patent JP-H09287456-A (JP)
Title: Exhaust timing controller for two-stroke engine
Inventor: TAKEUCHI TAKASHI
IPC: F02B75/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To further improve the performance of an engine by always keeping an exhaust timing line defined by an exhaust control valve into a substantially horizontal straight line. SOLUTION: An exhaust timing controller controls exhaust timing by opening or closing the upper parts of exhaust ports 2a with a first and second slide valves (exhaust control valves) 11 and 12 operated according to the engine speed. The upper faces of the first and second slide valves 11 and 12 respectively defining exhaust timing lines S1 and S2 are shaped into concave faces as viewed from their inserted direction. In this arrangement, the exhaust timing lines S1 and S2 defined by crossing lines of the upper concave faces of the first and second slide valves 11 and 12 with the cylindrical face of a cylinder (piston) are made to be into substantially horizontal straight lines.  In this case, in a blowdown process where the piston is lowered to open the exhaust ports 2a, larger opening areas are obtained in the exhaust ports 2a, as a result of which the exhaust pressure waveform is enlarged to further improve the engine performance.
Patent JP-S5534218-A (JP)
Title: Preparation of high polymer having functional groups
Inventor: HIRATANI KAZUHISA
IPC: C08F8/00
Filed: 1978-08-30
Abstract: PURPOSE: To obtain a copolymer having introduced useful functional groups in an aqueous heterogeneous system without using organic solvents, by reacting a copolymer having specific component with functional groups.  
     CONSTITUTION: Functional groups, e.g. azido, thiocarbamate, thiophenyl groups, are reacted and introduced into a copolymer having the component of formula I: (X is halogen atom or chloromethylphenyl group; Y is pyrrolidone or acid amido group; a is 80W96mole% and b is 4W20mol%) to give a copolymer of formula II:  (Z is introduced functional groups; c is mole%).  
     EFFECT: The pyrrolidone groups near the halogen atoms promote the attack of azido or dithiocarbamate ions on polyvinyl chloride or polychloro-methylstyrene which is not subject ot the nucleophilic reaction in water solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63269369-A (JP)
Title: Disk storage device
Inventor: TANAKA KATSUFUSA
IPC: G11B17/26
Filed: 1987-04-28
Abstract: PURPOSE:To facilitate the assembling of a guide part, by mounting a rail having a pair of ball rail grooves setting the guide of a travel mechanism as a travel direction, and a slider provided with a pair of ball circuits moving rotatably by engaging with the ball rail groove of the rail so as to sandwich the rail on respective confronting plane. CONSTITUTION:The guide of each travel mechanism in a holding mechanism 4 is performed in such a way that the sliders 8, 21, and 51 provided with the pair of ball circuits moving rotatably by engaging with the ball rail groove of the rail so as to sandwich the rails 7, 20, and 50 having the pair of ball rail grooves in the travel direction are mounted on the confronting planes respectively. In other words, since the opening parts of the sliders 8, 21, and 51 are engaged so as to sandwich the rails 7, 20, and 50 via the balls, an interval between a rail mounting plane and a slider mounting plane is decreased, and load moment generated by cantilever supporting is decreased. In such a way, it is possible to perform the assembling of the rail and the slider easily, and to miniaturize a device.
Patent JP-S58222998-A (JP)
Title: Vortex flow blower
Inventor: MOTOE KATSUO
IPC: F04D23/00
Filed: 1982-06-19
Abstract: PURPOSE:To reduce the noise of a blower by differentiating the relative position of each blade of two impellers mounted on the same shaft to casing partitions, between these impellers and arranging the phases of the sound of blades caused by these impellers to be different mutually by 180 deg. CONSTITUTION:In a double-shaft swirling blower, the position of each blade 3A' and 3B' of impellers 3A and 3B mounted on the same shaft is mutually differentiated by half the blade pitch theta when mounting. When operating, there is a difference between the blades 3A' of the impeller 3A and the blades 3B' of the impeller 3B in their timing of passing through partitions (not shown in the figure) of a casing by an amount corresponding to theta/2, which results in a phase difference corresponding to half the wave length in the sound of blade between the both impellers 3A and 3B. Accordingly, the sound of blades of both impellers will mutually interfere as reverse phases and the level is lowered thereby reducing the noise.
Patent JP-H04334206-A (JP)
Title: Method of generating code book for vector quantization
Inventor: NOMURA NORIO
IPC: G10L19/038
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the influence of an initial value so as to generate a code whose quantization distortion is small in a method of generating a code book for vector quantization such as sound encoding and the like. CONSTITUTION:A code book initial value given at a step 1 is updated using conventional code book generating algorithm at steps 2 and 3. The code book is analyzed and an ineffective code vector and a code book whose quantization amount is large are decided at a step 4. The ineffective vector is eliminated and the code vector whose quantization distortion is large is divided into two at a step 5. The same processing as that at the step 2 is executed at a step 6 and the reduction of quantization distortion is decided at a step 7. The code book is updated at a step 8 in the case of reduction and a processing operation is finished in other cases.
Patent JP-H06295100-A (JP)
Title: Electrophotographic carrier
Inventor: BABA YOSHINOBU
IPC: G03G9/113
Filed: 1993-04-09
Abstract: PURPOSE:To obviate the adhesion of the carrier even in development of AC electric fields, to improve spenting resistance, resistance value and stability of electrostatic charge impartation to toners and to enable development faithful to an original. CONSTITUTION:The magnetic carrier formed by coating core material surfaces with a resin is the carrier having 5 to 100mum grain size, <=3.0g/cm<3> bulk density, 30 to 150emu/cm<3> sigma1000 of the magnetic characteristics of the carrier as shown in Fig., >=25emu/cm<3> sigmar and <300oersted coercive force and satisfying formula. The resin for coating the core material surfaces is (1) a copolymer having 1 to 100 hydroxyl value or (2) a copolymer which is composed of a styrene-acryl copolymer and has 30 to 90mass% monomer ratio of the acrylic component in the copolymer, 30000 to 70000 weight average mol. wt. of the copolymer and 2 to 10 weight average mol. wt./number average mol. wt.
Patent JP-H11303986-A (JP)
Title: Traveling shift structure of work vehicle
Inventor: EMA HIROAKI
IPC: F16H61/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a shift operating tool from being damaged while securing safety in traveling when the vehicle stopped state is switched to the traveling state. SOLUTION: The traveling shaft structure is so constituted as to apply assist force in the operating direction of a shift operating tool 26 by an electric motor 23 in relation to the operation of the shift operating tool 26 mechanically connected to a shift part of a continuously variable transmission 3 for shifting power from a motor part to a traveling device and to be manually and reversely operated. If a vehicle is in the stopped state, the low-speed returning operation for operating the electric motor 23 is so performed as to operate the shift operating tool 26 to the decelerating side.  When it is detected that the shift operating tool 26 reaches the operating position on the low speed side from the set position and also when it is detected that the shift operating tool 26 is operated to the accelerating direction while the low-speed returning operation is performed, the low-speed returning operation is stopped.
Patent JP-S5440065-A (JP)
Title: Frequency converter
Inventor: HIRATA AKIO
IPC: H02M5/18
Filed: 1977-09-06
Abstract: PURPOSE: To obtain a converter which features a steady motor driving with elimination of the comparatively low-order higher harmonic current by compounding the output current via a transformer for the basic frequency with use of two pairs of inverter circuits featuring a phase difference. 
     COPYRIGHT: (C)1979,JPO&Japio