baber/WOPTO huggingface dataset:
Patent JP-H06289233-A (JP)
Title: Light transmission plate device
Inventor: KAWAKAMI MAMORU
IPC: G02F1/13357
Filed: 1993-04-02
Abstract: PURPOSE:To decrease light loss by reducing reflectance at an end face and to obtain sufficient luminance on a light emitting plane by forming film consisting of substance whose refractive index is smaller than that of the constituent material of a light transmission plate on the end face on the light incident side of the light transmission plate. CONSTITUTION:A light diffusion plate 12 which comprises the light emitting plane is provided on the surface of the light transmission plate 11, and a reflector 13 which comprises a reflecting plane is provided on the back plane of it. A lamp 15 for light source is arranged at the outside of the end face 14 of the light transmission plate 11, and the light of the lamp 15 for light source can be introduced to the light transmission plate 11 through the end face 14 of it. A light shielding cover 16 covers the outer periphery of the lamp 15 for light source. The film 18 with refractive index smaller than that of the constituent material of the light transmission plate 11 is formed on the end surface of the plate 11 of the side of the lamp 15 for light source, i.e., the light introducing plane 14. The film 18 is formed so as to be in close contact with the light transmission plate 11, and the reflectance of the light irradiating from the lamp 15 can be reduced by forming such film 18 on the light introducing plane 14 of the light transmission plate 11.
Patent JP-S554626-A (JP)
Title: Driving method of proportional controller
Inventor: KAWADA SHIYOUJI
IPC: G05B11/26
Filed: 1978-06-26
Abstract: PURPOSE: To reduce the cost of the driving method of a proportional controller by positively feeding an output signal back by applying an operation signal to the non- inversion input of a voltage comparator, and then by applying a voltage by the feed current of the proportional controller to the inversion input via a primary delay element.  
     CONSTITUTION: The output signal of present-value indication circuit 1 is compared with that of desired-value indication circuit 2 by differential differentiating circuit 8, differentiation is carried on until a difference between both the signals becomes zero, and the operation signal of the analog value of the differentiation result is applied to non-inversion input point (a) of voltage comparator 5. The output of circuit 2 is applied to point (a) via resistance 8 to limit the inferior of the output of circuit 3. The output of comparator 5, positively fed back to point (a) via resistances 16 and 6, drives transistor 10 to flow a feed current to solenods 11 of the proportional controller. A voltage at point (b) equivalent to this current is applied to inversion input point (c) of comparator 5 via primary delay elements 13 and 14. Consequently, comparator 5 outputs a driving signal of a string of pulses whose duty varies with the operation signal. Therefore, a triangle-wave voltage generator is unneeded and the cost can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08246611-A (JP)
Title: Joint structure of architectural plate
Inventor: KOUCHI YOSHIO
IPC: E04D3/368
Filed: 1995-03-09
Abstract: PURPOSE: To provide a joint preventing penetration of rainwater and make the joint extremely firm. CONSTITUTION: The up-stream side end of a lower side architectural plate A in which rising parts 2, 2 and connecting bends 3, 3 are formed at both sides of a main plate 1 is made to be a superposed joint. The connecting bends 3, 3 are cut off in the superposed joint. The down-stream side end of the upper side architectural plate B having the same sectional form with the lower side architectural plate A is made to be a superposing joint. A joint support D is arranged and fixed on a structural member 11 and the superposed joint of the lower side architectural plate A is placed on the support plate 6 of the joint support D. The superposing joint of the upper side architectural plate B is put on the superposed joint.  The clearance between the superposed joint and the superposing joint is closely sealed with a packing material 4 and held and fastened by the support plate 6 and the pressing member C.
Patent JP-H02255582-A (JP)
Title: Method for reforming oxide superconductor
Inventor: OGAWA NAOYUKI
IPC: C01B13/14
Filed: 1989-03-29
Abstract: PURPOSE:To impartially improve the critical current density of an oxide superconductor regardless of its composition, etc., by applying a current to the superconductor. CONSTITUTION:A current regulated by a current regulator 13 is applied to a sample 10 consisting of an oxide superconductor having the composition of Y1Ba2Cu3Ox through a lead wire 12. The surface temp. of the sample 10 and the voltage between the terminals 16 and 16' of the sample 10, namely the resistance value of the sample 10, are detected. The results are plotted in the graph shown in the figure, and the point of change (inflection point) where the surface temp. and resistance value of the sample 10 are suddenly changed is obtained. By this method for reforming the oxide superconductor, the critical current density of the superconductor can be improved by applying an appropriate current to the superconductor.
Patent JP-S57191705-A (JP)
Title: Control input device
Inventor: ISHII TOMOHIDE
IPC: G06M1/27
Filed: 1981-05-20
Abstract: PURPOSE:To control the input to an up/down counter, by recognizing up or down-counting and the count speed of the counter by the rotation direction and the rotation speed of knob. CONSTITUTION:When a gear 6 is rotated clockwise by a knob, the tip of the gear is brought into contact with the tip of a spring 8, and the tip of the spring 8 is moved toward a contact 10u. When the gear 6 is rotated furthermore, the tip of the spring 8 is brought into contact with the contact 10u, and an up pulse is inputted to an up/down counter 3 through a lead wire. When the gear 6 is rotated furthermore, the tip of the gear 6 is separated from the tip of the spring 8, and the tip of the spring 8 is returned to the original position. When the gear 6 is rotated counterclockwise reversely by the knob 7, the tip of the spring 8 is brought into contact with a contact 10D similarly, and a down pulse is inputted. Thus, this input device is used to input pulses to the up/down counter 3 with a rotary variable resistance.
Patent JP-S59202464-A (JP)
Title: Photosensitive silver halide material
Inventor: YAMASHITA KIYOTOSHI
IPC: G03C7/30
Filed: 1983-04-30
Abstract: PURPOSE:To lessen reduction in the sensitivity of a medium sensitivity layer covering a practically important density range due to optical loss and delayed development by forming the medium sensitivity layer as the uppermost layer. CONSTITUTION:When emulsion layers having different sensitivities are formed on a support to manufacture a photographic element, an emulsion layer 1 having the 2nd high sensitivity is positioned farthest from the support. An emulsion layer 2 having the highest sensitivity is positioned closer to the support than the layer 1. Emulsion layers 3, 4 having the 3rd and the 4th sensitivities are not positioned between the layers 2, 1.
Patent JP-H06150728-A (JP)
Title: Wild animal-proof cover for needle electrode for lightning protection of overhead cable
Inventor: WASHINO KENICHI
IPC: H01B7/17
Filed: 1991-02-25
Abstract: PURPOSE:To prevent damage caused by wild animal without impeding measures against lightning by covering a pin insulator, a distribution line and a binding wire both supported and secured to the pin insulator, and a needle electrode over predetermined lengths for protection and insulation. CONSTITUTION:A distribution line cover 25 is connected to the left side of a cap body and a needle electrode cover 15 is connected to the right side of the cap body 8 and projecting pieces 11, 11, 20, 20, and 27, 27 are opened about respective hinge portions 10, 19 and 26. While engagement portions 12, 13, 21, 22 and 28, 29 are separated from each other, the cap body 8 is fitted to the top of a pin insulator and a housing 16 is mounted over a needle electrode, and a distribution line and a binding wire are covered with cylinders 9, 9, 18 and the distribution line cover 25. The engagement portions 12, 13, 21, 22 and 28, 29 are engaged with each other by pressing each of the pairs of opposite projecting pieces 11, 11, 20, 20 and 27, 27 against each other.
Patent JP-H01247484-A (JP)
Title: Apparatus for preventing emission of black smoke from quenching car of coke oven
Inventor: NISHINAKA HIROAKI
IPC: C10B45/00
Filed: 1988-03-29
Abstract: PURPOSE:To make it possible to prevent the received coke from emitting a black smoke even when it has uncarbonized part, by providing a quenching car with an air jet apparatus and an aspirator and forming an air curtain over the upper opening of the car after it receives red-hot coke. CONSTITUTION:An air jet apparatus 3 which can jet a high-speed air toward the opponent upper side of a quenching car 1 is provided along the longitudinal direction of one upper side of this car, and the other side is provided with an aspirator 6. Red-hot coke pushed out of the coke oven is received by the quenching car. After the reception, the supply fan 5 of the air jet apparatus 3 and the aspiration fan 7 of the aspirator 6 are started to form an air curtain over the entire surface of the opening of the coke receiver 2 so as to cover the received coke 8, and this curtain is kept until the car 1 reaches a quenching tower. Even when the received coke contains uncarbonized part, it does not emit any black smoke to the outside and therefore the oven can be operated at a lower temperature and the heat necessary for carbonization can be reduced.
Patent JP-H07285052-A (JP)
Title: Workpiece fixing device
Inventor: TOYAMA HIROHISA
IPC: B23Q39/04
Filed: 1994-04-15
Abstract: PURPOSE:To fix workpieces of various sizes positioned in a specified reference position and to carry these in a gravitationally stable state before these workpieces of various sizes are fixed by eliminating the necessity of providing external locations for the workpieces. CONSTITUTION:A workpiece fixing device is for positioning a workpiece W1 (W2) in a specified position by fitting knock pins 26a and 26b into two knock holes formed on the workpieces W1 (W2) and fixing this workpiece W1 (W2) in this state. Both knock pins 26a and 26b are capable of moving in a direction perpendicular to a transfaber and a control device for controlling the proper movements of the knock pins 26a and 26b is provided in a position where the workpiece W1 (W2) is positioned according to its centroid positional relation to the transfaber.
Patent JP-S58194028-A (JP)
Title: Roll for transferring photosensitive film
Inventor: SHINODA GOROU
IPC: B65H5/06
Filed: 1982-05-10
Abstract: PURPOSE:To prevent the formation of a mark on a photosensitive film due to electric discharge without deteriorating the transferring capacity of a roll for transferring the film in high-speed transfer, by using a urethane rubber composition having 10<2>-10<4>OMEGA.cm volume resistivity as the material of the roll. CONSTITUTION:Urethane rubber used as the principal component of a composition as a molding material is millable type urethane rubber, that is, a polymer which has terminal hydroxyl groups and is in the state of rubber at ordinary temp. The polymer is obtd. by allowing almost equimolecular amounts of polyester or polyether and diisocyanate to react with each other, and the polymer is urethane for roll kneading which can be kneaded by means of a roll optionally in the presence of a chain extender and can be cross-linked with org. peroxide. Since the urethane rubber has >=10<4>OMEGA.cm volume resistivity, 100pts.wt. of the rubber are blended with about 30-150pts.wt., preferably 40-100pts.wt. of electrically conductive carbon to provide 10<2>-10<4>OMEGA.cm volume resistivity to the resulting composition.
Patent JP-H11273757-A (JP)
Title: Covered electric wire connecting structure and connecting method
Inventor: TANIGAWA SATOSHI
IPC: H01R43/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide surely contact continuity by suppressing variations of a contact area. SOLUTION: In the connecting structure of a covered electric wire in which a ground wire 2 is stacked on a shield electric wire 1 so as to cross each other, a stacked part is interposed between upper and lower resin chips 15, 16, the upper and lower resin chips 15, 16 are pressed from the outside, then ultrasonic vibration is conducted to melt and remove the covers 1d, 2d of the shield electric wire 1 and ground wire 2 and to electrically conduct a braid 1c of the shield electric wire 1 and a core wire 2a of the ground wire 2, the upper and lower resin chips 15, 16 are fused to seal the periphery of the electrically connected part S1 of the braid 1c and the core wire 2a, a low melting point joining material 17 is fused in the electrically continuity part S1 of the braid 1c of the shield electric wire 1 and the core wire 2a of the ground wire 2 to conduct intermetallic bonding of the braid 1c and the core wire 2a.
Patent JP-H02234622-A (JP)
Title: Fishing reel assembly
Inventor: REIMONDO HANBURU
IPC: A01K89/033
Filed: 1989-03-29
Abstract: PURPOSE: To freely switch a spool member for routing line for right-handed and left-handed persons by freely turning the spool member in respect to a carrier when the spool member os turned relatively in the other direction of the spool carrier. CONSTITUTION: While a latch lever 20 is set at a 1st or 2nd position, one or other terminal parts 29 and 30 of these levers 20 rush from ribs 16-18 into a void between adjacent teeth 13 of a toothed disk 12. Therefore, when the toothed disk 12 and the lever 20 are relatively turned in one direction, the teeth 13 of the disk 12 are abutted on one or other terminal parts 29 and 30 of the correspondent lever 20, and the disk 12 and the spool 4 are engaged so as to be mutually driven. When the disk 12 and the lever 20 are relatively turned in opposite direction, the teeth 13 is slid along a correspondent latch lever 20. Thus, the lever 20 is displaced outerward against the energizing force of a correspondent spring 26, the toothed disk 12 and the spool 4 are disengaged and the spool 4 can be freely turned in respect to the disk 12.
Patent JP-S60221613-A (JP)
Title: Method of incinerating dehydrated sludge
Inventor: HABATA KOU
IPC: F23G5/50
Filed: 1984-04-18
Abstract: PURPOSE:To perform effective deodorization in a scrubber, by controlling the temperature in an exhaust gas at the outlet of a furnace so that the temperature is to be higher than a predetermined temperature, by lowering the degree of water content in loaded sludge by throwing dried sludge into a multi-staged furnace of upright type together with the remainder of dehydrated sludge. CONSTITUTION:Dried sludge of which water content is dried down to nearly 20% by an pneumatic drier 3 is collected by a cyclone 7, loaded on a sludge mixing pallet 4, mixed with the remainder dehydrated sludge (a), and is thrown into a multi-staged incinerator 8 from its top opening. Combustion air is fed into the combustion stage 11 of a multi-staged furnace 8 by a combuston air fan 13. Exhaust gas (c) after combustion is exhausted from the top opening of a furnace in the temperature higher than 500 deg.C, after being utilized as a heating source to dry sludge on a drying stage 10. The exhaust gas from the furnace 8 is utilized by the pneumatic drier 3 as a heating source. With such an arrangement, concentration of odor in the gas can be alleviated.
Patent JP-H01253016-A (JP)
Title: Switch operation lever
Inventor: NAKAJIMA SUKEYUKI
IPC: G05G1/06
Filed: 1988-04-01
Abstract: PURPOSE:To select two kinds of knob shapes according to operator's preference by providing members which provide attachment to and detachment from a lever to the upper end part and lower end part of a knob fitted to the head of the lever. CONSTITUTION:Screw holes 12C and 12D are bored in the top part 12A and bottom part 12B of the knob 12, and recesses are formed in the top part 12A and bottom part 12B. Then a screw part 11 provided to the fitting part of the lever 1 is engaged threadably with the screw hole 12C or the knob 12C is detached and turned over; and the screw part 11 is engaged threadably with the screw hole 12D of the bottom part 12B to obtain a shape shown in a figure. Thus, head parts in two kinds of shapes of the lever 1 are selectable as the knob according to operator's preference.
Patent JP-S62236995-A (JP)
Inventor: KUMAGAI TOSHIHARU
IPC: E21D11/10
Filed: 1986-04-07
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-H11234167-A (JP)
Title: Spread spectrum signal demodulator
Inventor: SUZUKI TOSHINORI
IPC: H04B1/707
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To allow approximate cross-correlation removal even in the case that the number of demodulation object signals increases, to improve removal characteristics per stage and to provide characteristics closer to cross-correlation removal with a small number of stages. SOLUTION: Correlation devices 11, 12,..., 1K respectively obtain a set spread code and correlation value for input signals, latch the correlation value matching respective symbol timings, hold the latched correlation value over the period of one symbol and output it. Multipliers 31, 32,..., 3K respectively multiply set coefficients f1 , f2 ,..., fk to the input signals and output them. By selecting the magnitudes (f) of the coefficients f1 , f2 ,..., fk to be appropriate values of 0<f<1, interference components are rapidly reduced and soon vanish even when the stage number of mutual interference removal circuits 21-2N is less than before.
Patent JP-2000271327-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of immediately grasping that pachinko balls are not properly dispensed. SOLUTION: A pachinko ball dispenser 30 constituting the pachinko machine is provided with a prize ball sensor 33 for detecting the balls dispensed as prize balls and the detected result of the prize ball sensor 33 is inputted to a main control board 10. On the basis of the detected result of the prize ball sensor 33, the main control board 10 counts the balls actually dispensed as prize balls and judges whether the balls of a number to be dispensed are actually dispensed or not. When the balls of the number to be dispensed are not actually dispensed, it is reported by a seven segment display 23 and a pattern display device 50 or the like and the function of the ball dispenser 30 is stopped so as not to perform illegal dispensation any more.
Patent JP-S60222986-A (JP)
Inventor: SASAKI TSUTOMU
IPC: G07D9/04
Filed: 1984-04-20
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-2000276851-A (JP)
Title: Digital data reproducing device
Inventor: KANAI HIROFUMI
IPC: G10L19/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital data reproducing device capable of retrieving and reproducing a recording block, where desired data are recorded, in a short time when a special reproducing mode such as fast forward or review during reproduction is selectively inputted while using digital data recorded on a non- volatile memory card. SOLUTION: Concerning this digital data recording and reproducing device, recording area data are extracted from the management data of a file recorded on a recording medium, a regenerative bidirectional recording area list is prepared on the basis of these recording area data and stored in a RAM 11, the destination of skip at the special reproduction is retrieved from the regenerative bidirectional recording area list stored in the RAM 11, and the data on a non- volatile memory card 25 in this retrieved recording area are read out and reproduced.
Patent JP-S521787-A (JP)
Title: Device of cutting semi-plastic molded material
Inventor: HOSHINO YASUO
IPC: B26D1/553
Filed: 1975-06-24
Abstract: PURPOSE:To provide a device of dividing and cutting semi-plastic molded material such as light-weight foamed concrete and the like into thin boards easily without needing any particular facility.
Patent JP-H0611116-A (JP)
Title: Gas burner
Inventor: ARII FUAN BERE
IPC: F23N1/00
Filed: 1993-03-12
Abstract: PURPOSE: To obtain a gas burner that produces less NOx and CO by providing it with a connection for supplying a mixture of fuel gas and air and a burner pack including a plurality of deformed plates. CONSTITUTION: A burner pack 1 comprises four stacks 2a to 2d each stack being composed of metal plates 3 and 4 and alternately disposed with their surfaces in parallel to the flow direction of a fuel-air mixture. The plates 3 are flat and the plates 4 are deformed to be corrugated, passages are formed between the flat plates and the corrugated plates, and solid fillers are disposed among stacks 2a to 2d. The mixture of gas and air flows to the upper right in the stack 2a, to the upper left in the stack 2b, to the upper left in the stack 2c, and to the upper right in the stack 2d. As a result, the combustion gas is pushed back by the wall of the combustion chamber to be strongly swirled therein, effecting the advantage of stabilizing flame and removing detrimental constituents.
Patent JP-2000273588-A (JP)
Title: Stainless steel excellent in high temperature tensile strength and high temperature oxidation resistance, and steel wire and fiber
Inventor: IZUMIDA HIROSHI
IPC: C22C38/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel improved both in high temperature oxidation resistance and in high temperature tensile strength and also to provide steel wires and fibers of this steel. SOLUTION: The ferritic stainless steel has a composition consisting of, by weight, 0.001-0.500% C, 0.001-0.500% N, 0.3-5.0% Si, 0.2-1.0% Mn, 17.0-32.0% Cr, 0.02-0.60% Ni, 1.0-6.0% Al, 0.5-1.5%; Mo, and the balance Fe with inevitable impurities and satisfying 0.080<=C+N<=1.000%. Owing to the precipitation strengthening by MC-type carbonitrides by the addition of C and N in the ferritic stainless steel, the steel can be provided with oxidation resistance and tensile strength even in a high temperature region (between 800 deg.C and 100 deg.C). This steel can be most suitably used, in particular, for an inner bladder in a flexible tube as automobile exhaust system parts.
Patent JP-S61237398-A (JP)
Inventor: TAKAKURA MASAZUMI
IPC: H05B41/18
Filed: 1985-04-13
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-H09273560-A (JP)
Title: Race for thrust roll bearing
Inventor: FUJINAMI MAKOTO
IPC: F16C35/07
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To enable an easy attachment of a race for a thrust roll bearing with respect to a corresponding member without causing damage to a main body of the race. SOLUTION: A race 5 for a thrust roll bearing comprises a combination of a main body of the race 5 and a press plate 7. Elastic pieces 9 and 9 of the press plate 7 has an elasticity thrusting from an end part of a flage part 3 of the main body 6 of the race toward the outside in a radial direction. In a state in which the flange part 3 is inserted into a circular hole 13 of the corresponding member 12, an end fringe of the elastic piece 9 elastically contacts an inner circumference of the circular hole 13.
Patent JP-S58204657-A (JP)
Inventor: SHIMON KOROUITSUTSU
IPC: H04B10/00
Filed: 1983-05-04
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。