baber/WOPTO huggingface dataset:
Patent JP-H02210108-A (JP)
Title: Extruding upright elevated construction
Inventor: RISAKI YOSHIO
IPC: E01D101/40
Filed: 1989-02-09
Abstract: PURPOSE:To enable work to be economically executed by preparing for the assembling yards of a small scale along a railway extension or a railway, and by executing the work of bridging on a hot line on a roadway. CONSTITUTION:In assembling yards arranged at fixed positions, the elevated bridge upper-section work sets 21 of bridge feet and upper structure which are integrally formed are assembled by block construction. Then, the work of underground beams 6 are previously executed on both horizontal side sections of a roadway, and on the underground beams 6, the elevated bridge upper- section work sets 21 are moved to specified positions in order by extruding construction, and are erected at the specified positions. Accordingly, for example, by every approx. 500-1000m, the assembling yards may be secured, and in an urban area or the like, the work of upright elevated bridges can be executed by hot line work to hardly effect the train service.
Patent JP-2000227972-A (JP)
Title: Coin storing box
Inventor: YAMADA MASAHITO
IPC: G07D9/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To simplify the coin back flow preventing constitution and to reduce the manufacturing cost. SOLUTION: A sheet-like member 6 for blocking a coin drop passage P is formed in a box main body part. The member 6 consists of a fixing part 14 fixed on an inclined surface 10 of the body part and a movable part 16 and the length L of the movable part 16 is set up longer than the horizontal cross-sectional width of the passage P. At least a boundary part S is formed by an elastic member, and after dropping a coin C, the movable part 16 is restored to an initial position N.
Patent JP-S60185617-A (JP)
Title: Elevating device for rice-planting device
Inventor: TAKENO SADAO
IPC: A01C11/02
Filed: 1985-02-15
Abstract: PURPOSE:To rapidly lower a rice-planting device from its maximum elevating position with high response provided during lowering, by a method wherein an oil pressure escape passage, through which the chamber of a piston is intercommunincated with the front chamber thereof, is mounted to a hydraulic cylinder. CONSTITUTION:Running wheels 7 are attached to the forward end of a swing case 6, and the base end of a lever 11 is rotatably secured to the side of a side frame 11 by means of a pin 12. A piston rod 16 of a reciprocating type hydraulic cylinder 14, pivotally secured to the forward end of the frame by means of a pin 13, is pivotally secured to the forward end of the lever 11 by means of a pin 17, the forward end of the lever 11 is coupled with an arm 18 emerging from the case 6 through a link 19, and a rice-planting device is wholly elevated by vertically moving the wheels 7 through operation of the cylinder 14. A passage 62, through which a rear chamer 14' and a front chamber 14'' of a piston are intercommunicated, is bored in the rod 16, and an oil pressure escape passage 65, which intercommunicates the rear and front chamber 14' and 14'' only when the cylinder 14 is brought into a maximum stroke, is formed in the cylinder 14.
Patent JP-H06245485-A (JP)
Title: Inverter device
Inventor: MIYAJIMA MITSURU
IPC: H02M1/16
Filed: 1993-02-18
Abstract: PURPOSE:To prevent the state that a current is continuously flowing into a rush-current suppressing resistor beforehand, even if a power supply is turned ON under the state that a short-circuit fault occurs in the switching element in a regenerated-power discharging circuit. CONSTITUTION:The output of a rectifier circuit 12 is imparted into a smoothing capacitor 15 and an inverter main circuit 16 through a rush-current suppressing resistor 13. A voltage detecting circuit 18-1 turns ON a normally-open type pypass switch 19, which is connected to the rush-current suppressing resistor 13, in parallel when the terminal voltage of the capacitor 15 exceeds a preset level. An auxiliary switch 24 is provided in series in a regenerated-power discharging circuit 20 comprising the series circuit of a thermal relay 21, a regenerated-power discharging resistor 22 and a power transistor 23. The auxiliary switch 24 is the normally-open type switch, which is turned ON in association with the ON operation of the bypass switch 19. The regenerated-power discharging circuit 20 is separated from power supply lines 14a and 14b at the initial period when the power supplies are turned ON.
Patent JP-H06244351-A (JP)
Title: Lead frame for mounting semiconductor device
Inventor: YAGI HIROSHI
IPC: H01L23/50
Filed: 1993-02-18
Abstract: PURPOSE:To reduce a warp or deformation in circuit board during heating in wire bonding, by forming a deformation-preventive pattern in a circuit board on the face opposite to an independent electrode in an insulating resin layer. CONSTITUTION:In a circuit board 21, a circuit pattern made up of independent electrodes 23 in given numbers is formed on a face of an insulating adhesive layer 22, and a preventive pattern 26 against a warp or deformation made of a metallic part 25 is formed on the rear face of the insulating adhesive layer 22. The deformation preventive pattern 26 is made up of a metallic part 25a, which is the same shape as the independent electrode 23, and formed in a place of the rear face corresponding to the independent electrode 23, and a plurality of small rectangular metallic parts 25b among meshed, slit-like grooves 30 arranged in a pattern. Consequently, a warp or deformation in circuit board caused by heat in wire bonding can be reduced, and flatness in circuit board can be ensured.
Patent JP-S62188552-A (JP)
Title: Apparatus and system for picture output
Inventor: KAWAMURA NAOTO
IPC: H04N1/403
Filed: 1986-02-14
Abstract: PURPOSE:To optionally adjust an output density at an output equipment side by forming once a digital picture data into a multi-value and applying a desired density correction afterward so as to apply binarization. CONSTITUTION:Each picture output equipment is provided with a multi-value forming section 202 converting a digital picture data 101 into a multi-value density data 202a, a density conversion section 203 converting the density of the multi-value density data 202a and a binarizing section 204 binarizing the multi-value density data 203 a after density conversion. Even if the digital picture data 101 is a binary signal making the density expression impossible, the data is binarized by converting it once into a multi-value density data 203a. Thus, even if, e.g., an output equipment 200 is a different output medium, the density adjustment is attained in the inside of the output equipment so that the final output density becomes a desired density.
Patent JP-S59154695-A (JP)
Title: Sample holding circuit
Inventor: MOCHIDA HIROO
IPC: G11C27/02
Filed: 1983-02-22
Abstract: PURPOSE:To improve the switching speed of a switching element controlling charging/discharging of a hold capacitor by connecting the resistance between the bases of two transistors(TRs) switching charging/discharging of the hold capacitor. CONSTITUTION:The switching circuit 58 to charge/discharge the hold capacitor 56 in response to a sampling output is provided to an output side of a sampling circuit 2. This switching circuit 58 consists of the 1st and 2nd TRs 60, 62 connected between a voltage applying terminal 28 and a reference potential point, and the base of the TR60 is connected to a cathode of a diode 36 and a base of the TR62 is connected to the anode of a diode 38. Further, a resistance 64 to speed up the switching speed of the TRs 60, 62 is connected in parallel with the diodes 36, 38 between the bases of the TRs 60, 62. The base voltage of the TRs 60, 62 is dropped by sampling and holding, and since the base voltage of the TRs 60, 62 having the resistance 64 is dropped quickly, the transit time of the TRs 60, 62 in a nonconductive state is reduced.
Patent JP-S62188094-A (JP)
Title: Semiconductor memory device
Inventor: YAMAKAMI YOSHIAKI
IPC: G11C11/34
Filed: 1986-02-13
Abstract: PURPOSE:To easily set the timing of an input signal, by providing two systems of signals: a signal which writes a data within a shift register in a data buffer, and a signal which writes the data within the data buffer in a memory cell. CONSTITUTION:The first serial data is fetched in order to a shift register 1 at the rise of a signal SIC which controls a serial input. When a prescribed number of bits are fetched in, the first write signal, the inverse of WS, is inputted, and the data is transferred to a data buffer 6. And while the next serial data is fetched to the register 1, the data is written at a memory cell array 2 with the second write signal, the inverse of WE. Since the timing of the signal, the inverse of WS, is regulated by a clock signal generated with the rise of the signal SIC, and the signal, the inverse of WE, is regulated by the signal, the inverse of CE, which activates an internal circuit, the setting of the timing can be performed easily.
Patent JP-H11230589-A (JP)
Title: Mounting frame
Inventor: FUJIWARA KAZUHIRO
IPC: F24F7/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To adjust a length of a frame according to the thickness of a wall of a building by providing an outdoor frame, a middle frame, an indoor frame, and a ventilation fan, moving the middle frame according to the thickness of a wall part to be engaged with the indoor frame, and forming a ventilation flue. SOLUTION: This mounting frame comprises an outdoor frame 6 having an outdoor side flange 5 at one end in a form to insert through a penetration hole 2 formed in a wall part 1 from the outside of a room, a middle frame 7 freely movingly fitted in the inside of the outdoor frame 6, an indoor frame 11 having an indoor side flange 10 at one end in a form to fit in the inside of the middle frame 7 from the inside 8 of a room, and a ventilating fan main body 13 inserted through the middle frame 7 for installation. The middle frame 7 is moved according to the thickness of the wall part 1, causing the indoor frame 11 to be engaged, and a ventilation flue 12 is formed. Thus, the middle frame 7 is adjusted to the outdoor frame 6 according to the thickness of the wall part 1 of a building, causing the indoor frame 11 to be engaged with the middle frame 7, so that the ventilation flue 12 is easily formed.
Patent JP-S60175056-A (JP)
Title: Photoconductive toner and its preparation
Inventor: SUZUKI AKIRA
IPC: G03G9/08
Filed: 1984-02-21
Abstract: PURPOSE:To obtain a toner having superior fluidity, stabilized charge characteristics, and improved photosensitivity by providing a coated layer contg. a photoconductive substance and microfine polymer on the surface of transparent and spherical polymer nucleus particles. CONSTITUTION:Transparent and spherical polymer nucleus particles having uniform particle size of 1-20mu are prepd. from styrenic monomer alone or a mixture thereof with acrylic ester, etc. by the dispersion polymn. in an org. solvent or by the seed emulsion polymn. process. On one hand, an aq. dispersion of microfine polymer is prepd. by the emulsion polymn. of vinyl monomer(s) such as acrylic ester, methacrylic ester, alone or as a mixture. Aq. dispersion of a photoconductive substance such as copper phthalocyanine and aq. soln. of NaOH are added thereto to prepare a stable and uniform dispersion while maintaining pH at >=8. The above described slurry of the nucleus particle is added to the dispersion, and the mixture is dried by spraying at above the glass transition temp. of the particle. By this method, a toner having a coated layer 2 contg. a mixture of the photoconductive substance and the microfine polymer is obtd., and thus, a toner consisting of spherical particles, and having superior fluidity and stable charge characteristic is obtd.
Patent JP-H0580453-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/85
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a photosensitive material excellent in antistatic property, with the decrease of sensitivity with time reduced and excellent in remaining color by curing a hydrophilic colloid layer with a specified curing agent. CONSTITUTION:A photosensitive silver halide emulsion layer and an antistatic layer are provided on a polyester substrate to constitute the photosensitive material, and at least one layer of the hydrophilic colloid layer including the emulsion layer is cured with a curing agent shown by the formula. In this case, the total gelatin amt. in the hydrophilic colloid layer to be furnished on both sides of the substrate is preferably controlled to <=2.5g/m<2>. In the formula, R1 and R2 are 1-3C alkyl, aryl and aralkyl or are joined together to form an atomic group necessary to form a piperidine ring or a morpholine ring, and the piperidine ring or morpholine ring can be substituted by alkyl or halogen. R3 is hydrogen, methyl, etc., R4 is a methylene group, propylene group or a simple chemical bond, Me<+> is an alkali metal cation, and X<-> is an anion.
Patent JP-S54122476-A (JP)
Title: Receiving support
Inventor: TATEOKA YOSHIYUKI
IPC: B23P19/00
Filed: 1978-03-15
Abstract: PURPOSE: Impact produced at pressure insertion is transmitted to a receiving support through a pressure radiating material. By doing so, strain concentration to local part of the body is prevented and then durable receiving support can be obtained.  
     CONSTITUTION: A depth l of a thread hole 1a is small and a connecting part A is connected, but when a connecting part B is separated, from this condition a force F is added to a piston part 4 and a secondary piston 7 descends and this force F makes a primary piston 6 ascend through a pressure radiating material 9 and then an upper surface 6a of the primary piston 6 and an openning edge 1c are touched and thus the force F by pressure is added to both connecting parts; A and B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229600-A (JP)
Title: Stevedoring equipment for tanker
Inventor: KAWAMURA MASASHI
IPC: B67D9/00
Filed: 1992-02-17
Abstract: PURPOSE:To reduce the operation cost, increase the loading space and reduce the cost of ship by reducing the weight of the tanker. CONSTITUTION:The subject relates to equipment at a stevedoring base 7 for a tanker 1 which comprises a boiler 5 for supplying steam to a turbine 4 for driving an oil pump 3, both on board a tanker 1, and an inert-gas apparatus 6 which processes the exhaust gas from said boiler 5 into inert gas and feeds it into an oil tank 2 in the tanker 1.
Patent JP-H08219768-A (JP)
Title: Distance-measuring signal processor
Inventor: KARASAWA KUNIHIKO
IPC: G03B13/36
Filed: 1995-02-17
Abstract: PURPOSE: To improve distance measuring accuracy by providing a distance-measuring signal processor with a conversion circuit and amplification circuit for making a small value of input alternating resistance for the alternating resistance of a plurality of position detection elements PD and a current voltage conversion circuit for switching on and off the output, voltage-converting current amplification output in response to the timing and giving it to a signal processing circuit. CONSTITUTION: PSD1 forms a high resistance layer on the surface, current caused by light generated at an equivalent rate as high resistance is divided by the position of light incident thereon is allowed to be branched, and PSD1 is an element for outputting from an output terminal. A circuit connected to the output terminal of PSD1 lowers input impedance for the resistance of PSD1, and prevents the error of a branch rate. Thereby S/N is improved, furthermore the scale of the circuit can be reduced, a problem of unevenness between each circuit can be eliminated and distance measuring accuracy can be improved because the route behind the current voltage conversion circuit can be made in one system since on-and-off control of the output of the current amplification circuit is alternatively performed by first and second switch means in a time series.
Patent JP-S56126659-A (JP)
Title: Exhaust gas back flow valve
Inventor: YANAGISAWA SHIYOUZOU
IPC: F16K41/00
Filed: 1980-03-07
Abstract: PURPOSE: To prevent dust from adhering to shaft by fastening a shield pipe surrounding the shaft provided with a block valve for an exhaust gas back flow channel, to the inner surface of the valve body forming an exhaust gas back flow channel.  
     CONSTITUTION: A shield pipe 19 is fastened to the inside of a valve body 15. The shield pipe 19 covers the surface of a shaft 19 to the end of which a valve 13 is installed. The exhaust gas sucked from the clearance between an oriffice 14 and the valve 13 branches into two flows-one circulating the outside of the shield pipe  19 and the other directly flowing. After the flow branch, the two flows join again at  an outlet 17. As the pressure of the shield pipe 19 exceeds the pressure in a corner  part C of the valve body 15 and the portion A of the outlet 17, the exhaust gas can not enter the shield pipe 19. The upper end 13a of the valve 13 is enlarged and turned to the lower surface of the shield pipe 19 so that the exhaust gas may be scaled off and settled to stick to the inner wall of the valve body 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52112110-A (JP)
Title: Marine spherical tank
Inventor: ODA HIROSHI
IPC: F17C13/08
Filed: 1976-03-17
Abstract: PURPOSE:To make a spherical tank effectively correspond to the load which is actuated by the pitching and rolling of the hull with the support structure which is simple in construction by making the lower spherical hull part of the tank spherical hull equator thicker than other parts and supporting it on the cylindrical support which is mounted to the hull.
Patent JP-H11280362-A (JP)
Title: Controller for electric motor for driving movable object
Inventor: MENETRIER DIDIER MAURICE
IPC: E06B9/80
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an electric motor in which a manual control for a motor start mechanism and automatic stop means of the motor are combined together. SOLUTION: A controller equipped with a switch 12 for controlling power supply to a motor and means of operating the switch which gives a reaction to a constrained movable object in such a manner that the switch turns on and off power to the motor. These operation means comprises a mechanical bistable apparatus 11 capable of being a first state where the switch is closed and a second state where the switch is open. An operation apparatus is equipped with a manual means such as cable 17 for giving the operation apparatus to the first state and then brought to the second state by the constraint of the movable object.
Patent JP-H09196474-A (JP)
Title: Cooling and heating apparatus using thermal storage tank
Inventor: SUGIYAMA KEIZO
IPC: F24S90/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To regulate the temperatures of respective rooms by storing warm water and chilled water formed by utilizing solar heat by using a heat collecting plate, solar cell and sub-heat source in a thermal storage tank embedded under the ground to match the season, introducing an air heat exchanger therein, passing the air pretreated by preheating heater and air cleaning coal, sending it via a duct by a fan to the respective rooms. SOLUTION: The cooling and heating apparatus thermally stores warm water and chilled water formed by a heat collecting plate 9 and a solar cell 10 in a thermal storage tank 1 embedded under the ground to match the season, and exchanges heat by an air heat exchanger 5. The exchanger 5 regulates the temperatures of the respective rooms via a tube to the rooms via a duct 8 to pass the air cleaned by a preheater 7 and air cleaning coal 6 and further preheated to the geothermal heat.
Patent JP-S52113965-A (JP)
Title: Hydantoin derivatives, their preparation, fungicides for agriculture a nd gardening use containing the same
Inventor: ISHIMITSU KEIICHI
IPC: A01N43/50
Filed: 1976-03-22
Abstract: PURPOSE: Hydantoin derivatives of formula I (R is halogen, hydroxyl, lower alkoxy); for example, 1-hydroxymethyl-3-(3,5-dichlorophenyl) hydantoin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05192865-A (JP)
Title: Method for determining position at which rotary grinding wheel starts grinding
Inventor: MURAKAMI ISAO
IPC: B23Q17/22
Filed: 1992-01-20
Abstract: PURPOSE:To prevent a rotary grinding wheel from biting into a work and causing grinding burn by determining according to the detection signal of an airborne ultrasonic wave sensor the position at which the rotary grinding wheel starts grinding the work, when the airborne ultrasonic wave sensor detects ultrasonic waves generated by approaching of the rotary grinding wheel and the work. CONSTITUTION:An airborne ultrasonic wave sensor 9 for detecting generation of ultrasonic waves is so disposed to be pointed toward the approaching point of a rotary grinding wheel 4 and a work 2. When the airborne ultrasonic wave sensor 9 detects ultrasonic waves generated by the approaching of the rotary grinding wheel 4 and the work 2, the position at which the rotary grinding wheel 4 starts grinding the work 2 is determined according to the detection signal of the sensor. After the position at which to start grinding is determined, the rotary grinding wheel 4 makes contact with the work 2; in which case the rotary grinding wheel 4 is made to abut on the work 2 at a low speed so as to prevent the rotary grinding wheel 4 from biting into the surface to be ground and causing grinding burn so as to make better the finish of the work 2.
Patent JP-H06240267-A (JP)
Title: Emulsified fuel oil composition
Inventor: KANEKIYO TAKASUMI
IPC: C10L1/32
Filed: 1993-02-19
Abstract: PURPOSE:To provide an emulsified fuel oil compsn. which contains high-temp. corrosion inhibitor and has a low viscosity and a good stability by emulsifying an ultraheavy oil in water. CONSTITUTION:The compsn. comprises 60-85wt.% ultraheavy oil, 15-40wt.% water, 0.005-0.05wt.% (in terms of Mg) magnesium compd., and 0.05-1.0wt.% emulsifier contg. an ethylene oxide adduct of an 8-20C monohydric alcohol and a ligninsulfonic acid salt.
Patent JP-H10227219-A (JP)
Title: Exhaust port opening and closing valve operation device of 2 cycle engine
Inventor: SUZUKI MAKOTO
IPC: F02B25/20
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To control an exhaust port opening and closing valve by indirectly detecting the opening of a piston type throttle valve of a 2 cycle engine. SOLUTION: An oil pump for cylinder lubrication 24 and a rotating type throttle sensor 23 are installed on a cover integral with an engine, and an adjusting shaft 24a and the shaft 23a for a throttle sensor 23 are connected at a connecting part 26 so as to adjust the oil delivery amount of the oil pump 24, and a lever 28 fixed to the adjusting lever 24a is connected to an accelerator grip 22 by a wire 29a. Also a piston type throttle valve is connected to the accelerator grip 22 by a wire 21a. When the accelerator grip 22 is rotated, the shaft 23a for the throttle sensor 23 is rotated according to the opening of the throttle valve and, when the opening is reduced to a low engine speed, an exhaust port opening and closing valve is closed according to the amount of rotation of the shaft 23a.