baber/WOPTO huggingface dataset:
Patent JP-H06286973-A (JP)
Title: Removing device for deformed block
Inventor: KATO HISAO
IPC: B66C1/42
Filed: 1993-01-11
Abstract: PURPOSE:To provide a removing device which is constituted to perform safe and reliable transfer of a deformed block (a tetrapod) by suspending the deformed block. CONSTITUTION:Three upper nipping arms 14, 16, and 18 to nip the head leg part (a) of a deformed block A and three lower nipping arms 20, 22, and 24 to nip other support leg part are disposed to the outer peripheral part of a support frame body 12. The upper end parts of the upper nipping arms 14, 16, and 18 are pivotally mounted at equal angular intervals on the outer peripheral part of a support frame body 12 and hydraulic operation mechanisms 30 and 32 are disposed to the upper nip arms 14, 16, and 18. Meanwhile, Lower nipping arms 20, 22, and 24 are pivotally mounted on a separation part, on which the upper nipping arms 14, 16, and 18 are pivotally mounted, through a pair of upper and lower link members 36 and 38. Hydraulic operation mechanisms 42 and 44 are disposed to the upper end parts of the lower nipping arms 20, 22, and 24, and the nipping arms 14, 16, 18, 20, 22, and 24 are individually oeprated.
Patent JP-H07309061-A (JP)
Title: Forgery preventive form and its production
Inventor: JIMII REII KENDORITSUKU
IPC: B42D15/10
Filed: 1993-01-08
Abstract: PURPOSE: To provide a document such as securities which foils forgery even when a laser photocopy machine (such as a Canon 500 color copier) is utilized. CONSTITUTION: A document has at least three discrete half-tone printed bands disposed on its surface, provided by dots or lines. Each printed band has a different screen density and with each band, and the dots and the lines in each printed band comprise a warning word or a symbol (e.g. 'Void'), or a background. The dots or lines of either the 'Void' or the background drop out when photocopied, while the dots or lines of the other do not. The bands are typically arranged either linearly or in concentric circles, and interband areas having density gradually transiting between the densities of adjacent bands are provided. The total density variation between discrete bands depends on ink color. EP of full tones 35, 36 which is reproduced easily is printed on a web 11.
Patent JP-H11198209-A (JP)
Title: Safety door device for injection-molding machine
Inventor: MORITA RYOZO
IPC: B29C45/84
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a safety door device wherein a safety door is not disconnected even when an upper rail is removed, and work can be safely performed. SOLUTION: For this safety door device which is arranged on a side face side of an injection molding machine 10 from a stationary platen to a die clamping cylinder 15, and wherein a safety door 20 openably slides along an upper rail 30 and a lower rail, the upper rail 30 is constituted of a rear stationary rail part 31 which is fixed to the die clamping cylinder 15 side, and a front movable rail part 32 which is detachably attached to the stationary platen 11 side, and is longitudinally movable along the rear stationary rail part 31.
Patent JP-H11197082-A (JP)
Title: Mop squeezing utensil
Inventor: MIYAOKA ATSUSHI
IPC: A47L13/60
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a mop squeezing utensil which can squeeze a mop to a desired water content in response to the state of a wiping cloth with less labor burden. SOLUTION: A mop squeezing unit U for this mop squeezing utensil is equipped with a pair of supporting plates 1, a slide member 2 which is slidably supported by square holes 8 on the supporting plates 1, a passive side roller 3 which is axially supported by the sliding member 2 so as to be rotatable, a spring 15 which is equipped with an urging-pressure regulating mechanism 14, and horizontally urges the sliding member 2, a movable side roller 4 which is attached to long holes 7 of the supporting plates 1 in a manner to be approachable/separatable from the passive side roller 3, a slider crank mechanism 5 which makes the movable side roller 4 slide, and a handle lever 6 which operates the slider crank mechanism 5.
Patent JP-H03223643-A (JP)
Title: Method and apparatus for measuring amount of reflected and returned light
Inventor: ONAKA HIROSHI
IPC: G01J1/02
Filed: 1990-01-30
Abstract: PURPOSE:To make it possible to measure the weak amount of reflected and returned light by utilizing the fact that the width of the spectral line of a semiconductor laser is changed in response to the reflected and returned light, and measuring the reflected and returned light indirectly. CONSTITUTION:A measuring probe 2 is provided with a semiconductor laser LD 1 whose one output end is exposed. A driving part 3 drives the LD 1 at the steady state. A spectral-line-width measuring device 4 measures the width of the spectral line of the LD 1 with the light emitted from othe other output end of the LD 1. This apparatus is composed of the above described parts. The width of the spectral line of the LD 1 is changed in response to the amount of the reflected and returned light from a material to be measured 5. Therefore, the measurement of the relative amount of the reflected and returned light can be performed. As the LD 1, a DFB-LD wherein the change in spectral-line width with respect to the change in amount of reflected and returned light is large is suitable.
Patent JP-H03196302-A (JP)
Title: Voltage detector
Inventor: MARUKORUMU ROBIN RIIBUSU
IPC: G01R19/155
Filed: 1990-01-30
Abstract: PURPOSE: To assure a fail-safe state to keep a safe state even on the occurrence of a failure by using an assurance impedance of a low level and also using a transformer as a current transformer. CONSTITUTION: If one of low resistance assurance resistors 4, 12 and 13 and transformer T serving as a current transformer has a failure, the current flowing through a secondary winding 18 is set at a level where the output of an amplifier 21 is set at a low level regardless of the voltage level set between both terminals 1 and 2. Thereby, the resistors 4, 12 and 13 are used as at least the transistor load and at the same time the load current is detected by the transformer T. Thus the current flowing through the winding 18 is proportional to the voltage set between the terminals 1 and 2 in a fail-safe state. Thus it is possible to obtain a fail-safe voltage detection circuit device that can assure the safety even on the occurrence of a failure and also is used for control of a fixed control element.
Patent JP-H07225586-A (JP)
Title: Device for actively reducing noise
Inventor: TAKAGI YOSHIAKI
IPC: H03H21/00
Filed: 1994-02-15
Abstract: PURPOSE:To reduce a process amount per one sample by executing any one process among respective adaptive FIR filter coefficient renewal processes as a coefficient renewal process performed in one sample. CONSTITUTION:This device is provided with a coefficient renewal device 116 updating a coefficient of a first adaptive FIR filter 105, the coefficient renewal device 119 updating the coefficient of a second adaptive FIR filter 117 and the coefficient renewal device 123 updating the coefficient of a third adaptive FIR filter 121. A coefficient renewal switcher 124 switches the renewal process of the first adaptive FIR filter 105, the renewal process of the second adaptive FIR filter 117 and the renewal process of the third adaptive filter 121 at a prescribed ratio. Then, in the coefficient renewal process performed in one sample, any one process among respective coefficient renewal devices 116, 119, 123 is executed, and other two processes are stopped. Thus, the process amount per one sample is reduced, and real time operation is performed even when a system is made multi-channel.
Patent JP-H01192690-A (JP)
Title: Elevator for cargo and passenger
Inventor: KOBAYASHI TAKASHI
IPC: B66B11/02
Filed: 1988-01-28
Abstract: PURPOSE:To enable execution of rapid switching between the cargo and the passenger use without damaging a side plate, by a method wherein a partition is movably situated between outlet inlets in two directions in a cage chamber, and a side plate protecting device is located between the partition and an outlet inlet for inputting and outputting a cargo. CONSTITUTION:An outlet inlet 5 for riding on and off of passengers and an outlet inlet 6 for input and output of a cargo are formed in the two directions of a cage chamber 1, and the two inlet outlets are partitioned from each other by a movable partition 7. In the partition 7, a notch handle 14 is locked to locking devices 12 of side walls 3 and 3 in the vicinity of the outlet inlets 5 and 6 and can be locked in the vicinity of either of the outlet inlets 5 and 6. A bellowsform protecting device 15 is situated between the cargo outlet inlet 6 and the two side walls 3 on both sides of the partition 7. When, during input of a cargo, the partition 7 is moved to the outlet inlet 5 side, the protecting device 15 is expanded along with movement of the partition to protect the side wall and prevent the occurrence of damage. This constitution enables execution of simple switching between the cargo and the passenger use, and protects the side walls.
Patent JP-H01193995-A (JP)
Title: Electronic cash register
Inventor: MIZUGUCHI YUZO
IPC: G07G1/01
Filed: 1988-01-28
Abstract: PURPOSE:To control the commodity data of a commodity to take long time for getting it ready through a simple operation by storing temporarily the selling data of all the commodities including the data to which waiting information was added by a commodity wait key and indicating the data added to the waiting information separately from other data at the time of the call of the data. CONSTITUTION:The selling data of all the commodities including the selling data of the commodity added to the waiting information is stored temporarily according to the input of a total key A by adding the waiting information to the selling data of the commodity to take log time for getting it ready by a commodity wait key C. Then, when the temporarily stored selling data of all the commodities is called by a data calling means F, the data added to the waiting information is indicated on an indicating part B as being distinguished from other data. Thus, the commodity data of the commodity to take long time for getting it ready can be controlled through the simple operation, and the burden of a clerk can be lightened, and in addition, a mistake such as the omission of delivery can be prevented.
Patent JP-2000210216-A (JP)
Title: Bathroom drain board with hot water tray for heat insulation
Inventor: NISHINO KAZUO
IPC: A47K3/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom drain board which can warm the drain board and the bathroom efficiently and the heat insulation means of which can be achieved by conversion or simple improvement of a conventional drain board. SOLUTION: This bathroom board with hot water tray for heat insulation comprises several top plates arranged at some intervals, several supporting legs which support these top plates, and hot water trays for heat insulation put between every supporting legs. As required, the top plate 1 or the supporting leg 2 is provided with a stopper 4, which prevents the hot water tray for heat insulation from moving. The top plate 1 is provided with an underlay sheet 6 for covering a drain hole, 5 and a hole or a gap for raising the underlay sheet 6.
Patent JP-H07227783-A (JP)
Title: Multidirection control joystick
Inventor: MIURA TADASHI
IPC: B25J13/02
Filed: 1994-02-15
Abstract: PURPOSE:To prevent runaway at the time of mode changeover by providing a switching means for switching a function to another control signal generating means for the first time when a detecting means detects the neutrality of a joystick not only by receiving a switching command by a receiving means during functioning of a control signal generating means. CONSTITUTION:In a micromanupilator, processing is performed by driving rough and fine operating parts based on a position control signal outputted from a control signal generating means 60. When the operation of the micromanupuilator is to be performed by means of speed control, a press button switch 56 provided on a joystick 53 is pressed. However, speed control is not started until the joystick is positioned on a neutral point. Thus, generation of a runaway state is prevented at the time of switching from a position control mode to a speed control mode.
Patent JP-S56114753-A (JP)
Title: Detecting element for combustible gas
Inventor: AKIYAMA SHIGEO
IPC: G01N27/12
Filed: 1980-02-15
Abstract: PURPOSE:To obtain the titled detecting element having a superior sensitivity and dependency on the gas  concentration, and being hard to be affected by the influence of humidity and also having a good secular stability, by blending iron oxide  as the first subcomponent and platinum etc. as the second subcomponent with  indium oxide as the main component. CONSTITUTION:Indium oxide as the main component, iron oxide as the first subcomponent and one kind or more among platinum, platinum oxide, palladium, palladium oxide, as the second subcomponent; are blended at the following rate. This mixture is sintered to obtain a detecting element for combustible gas. Namely, 0.06-10wt% of the total available components as the second subcomponent (platinum and platinum oxide are expressed in terms of PtO, palladium and palladium oxide are expressed in terms of PdO) and 95-50wt% of the residual components as the main component (indium oxide is expressed in terms of In2O3) and then 5- 50wt% of the residual components as the first subcomponent (iron oxide is expressed in terms of Fe2O3).
Patent JP-S55111133-A (JP)
Title: Forming method of photo resist pattern
Inventor: NAKADA KIMIO
IPC: H01L21/30
Filed: 1979-02-21
Abstract: PURPOSE: To achieve a uniform development of the photo resist layer prepared on a semiconductor wafer by a method wherein the developing solution is made to circulate by the bubbles discharged in the solution.  
     CONSTITUTION: A pipe 12 which has the plural openings 13 and connected to a high pressure gas source, is arranged on the bottom of a developing solution tank 11, and discharges a gas into the developing solution. An unsoluble gas in the solution such as nitrogen is suitable for this use, and for instance, the openings of 1mm diameter are arranged at intervals of 15mm and discharge the bubbles into the solution being fed with the gas of 0.5kg/cm 2  pressure. Under this condition, an water 20 supported with an wafer supporting jig 10 is sunk in the developing solution tank 11. At this time, the solution is made to circulate by the bubbles in the directions of the broken lines shown in the figure. By this method the mass production becomes possible, and the uniform development can be achieved because of the circulation of solution produced by an ascent of bubble. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221478-A (JP)
Title: Multicolor dot printing method
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/525
Filed: 1990-01-29
Abstract: PURPOSE:To prevent mottles in color from being produced by shifting the locations at which record dots are formed in a main scanning direction in a distance corresponding to a few dots or less in an auxiliary scanning direction so that record dots having different colors are scatteringly brought into overlapping or nonoverlapping relationships in the auxiliary scanning direction. CONSTITUTION:When dots A of a first color are printed, the dots A are scatterlingly shifted in each main scanning line L-1-L-4 in an auxiliary direction in a distance of one dot or less. Thereafter, when dots B of a second color are printed, each dot B in the main scanning line also is scatterlingly shifted in a distance corresponding to one dot or less in the auxiliary scanning direction. When printing is performed by effecting such dot shift, since there are four kinds of combinations of dot locations, the ratio of overlapping between dots is 25-50% under conditions that slippage of one dot is produced, while the ratio of overlapping between dots is kept between 25-50% for lines L2, L3, wherein overlapping between dots is intermediate.
Patent JP-H09214013-A (JP)
Title: Piezoelectric transformer
Inventor: KAWASAKI OSAMU
IPC: H01L41/22
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To a reliable Rosen piezoelectric transformer of a λ /2, λ or 3 λ/2 mode which can prevent mechanical destruction at the time of driving by weakening residual stress caused by polarization by means of an electrode structure and operation of a polarization voltage. SOLUTION: In the Rosen piezoelectric transformer 1 of λ/2 mode; a major surface of the piezoelectric transformer is divided into nearly equal 2 zones, a first electrode is formed on first one of the 2 zones, a second electrode is formed on second one thereof, and a polarization voltage of the second electrode is set to be lower than that of the first electrode for polarization. Thereby its destruction probability can be reduced with its improved reliability. Since an area of the electrode on a primary side of the transformer is set larger, its input capacity can be can be made large and thus its input impedance can be made small.
Patent JP-S59144882-A (JP)
Title: Aqueduct plug
Inventor: NAKAKURA HIROFUMI
IPC: E03C1/05
Filed: 1984-02-03
Abstract: PURPOSE:To reliably detect the water current and prevent muck from being stuck by providing a detection sensor on the faucet opening section to detect an object below the faucet from above. CONSTITUTION:A power supply is invariably fed to a control circuit unit 8, and a detection sensor 14 always searches for the presence of an object by emitting a signal below the faucet opening section. When no object is found, the power supply is not fed to a solenoid 1. When the detection sensor 14 detects object, the power supply is fed to the solenoid 1 from the control circuit unit 8 and a plunger 5 pulled into the interior of the solenoid 1 cylinder, thereby the valve 4 is separated from the main body 7, thus feeding water. since the detection is performed from the upper direction, the water current is not detected unless a disturbance occurs in the water current, and if the detection sensor 14 is housed in the pipe, it is not different from an ordinary aqueduct pipe in shape, and furthermore, no muck is stuck to it and its fixing and wiring can be reliably accomplished.
Patent JP-2000218247-A (JP)
Title: Suction filter device
Inventor: IKE NOBUKATSU
IPC: B08B5/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction filter device by which, when cleaning an existing conduit, dry dust such as rust that has been discharged from the inside of the conduit is completely separated from an air current to remove it. SOLUTION: This device is provided with a body casing 10 constituting a water tank, a filter casing 11 provided for the body casing 10, an inner cylinder 12 arranged in the filter casing and forming a flow passage with an annular cross section between it and the inner wall surface of the filter casing, filters 12B arranged in the inner cylinder 12, a suction port 14 fitted to the upper part of the outer wall of the filter casing 11 and communicating with the flow passage 13, a water supply pipe member 15 which is fitted to the suction port 14 and whose tip opening is positioned in almost the central part of the suction port, and a discharge port 16 fitted to a ceiling part 11A of the filter casing 11.
Patent JP-S60163451-A (JP)
Title: Output protection circuit
Inventor: KIMURA TOSHIO
IPC: H01L27/04
Filed: 1984-02-03
Abstract: PURPOSE:To contrive the improvement in surge-resistant ability and current flowability, increase in reliability, reduction in cost, and increase in performance by a method wherein a pinch resistor is inserted between an output terminal and the drain of an output transistor. CONSTITUTION:An signal IN is determined by an internal logic, and an output nMOSFET1 turns on and off according to it. The pinch resistor 2 is inserted in series with its output drain and then connected to the output terminal OUT. In a normal transistor operating region, resistance values are small and do not give so much influence on the current ability; however, the resistance becomes higher against the input of surge and the like and serves as a protection circuit sufficiently. Then, the surge-resistant ability, pulse-voltage-resistant ability, on- withstand voltage, and current flowability improve, and the off-withstand voltage improves; thereby, the increase in reliability, reduction in cost, and increase in performance become possible.
Patent JP-S60163205-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OCHI ATSUO
IPC: G11B33/12
Filed: 1984-02-02
Abstract: PURPOSE:To reduce interference due to power transmission and to expand a band by connecting a signal processing circuit between a rotary transformer and a rotary magnetic head and setting up a power transmission channel on a channel farthest separated from a rotaty magnetic head of the rotary transformer. CONSTITUTION:When electric power is to be transmitted from the fixed side to the rotation side by using the rotary transformer, the power is rectified by a DC voltage generating circuit 16, so that a higher harmonic component exists in a winding on the rotation side of the rotary transformer 2b and a wire from the winding to the circuit 16 and interference to a recording/reproducing signal is generated. Said interference is reduced by setting up a transmission channel for an AC signal on the inner transmission channel of the rotary transformer 2b separated from the rotary magnetic heads 1a, 1b out of two transmission channels. Since the heads 1a, 1b can be connected with an amplifier through a short line by mounting a reproducing signal amplifier circuit on the rotary cylinder side, the stray capacity on the input side can be reduced and the band can be expanded.
Patent JP-S56115168-A (JP)
Title: Commutatorless motor
Inventor: UCHIDA RIYOUHEI
IPC: H02K29/00
Filed: 1980-02-18
Abstract: PURPOSE:To gain a half-wave turning on electricity system with little torque ripple by a method wherein the peripheral direction distribution of the magnetic field acting on an armature is made into the sinusoidal shape, while the voltage to be supplied to an inverter is made into such a fixed value as to neglect the counter electromotive voltage. CONSTITUTION:A permanent magnet is magnetized so that the peripheral direction distribution of electric field acting on an armature coil may become in the sinusoidal shape as shown in a-1-a-3. Further the control circuit unit is constituted of the signal processing unit consisting of a hole element 7 and a comparator 8 and such, the rotary direction detection unit consisting of the resistance R4-R7 and a transistor Q1, the inverter unit consisting of the armatur coil W and the transistor Q2 and the constant voltage control circuit unit consisting of the Zener ZD for generating the reference voltage, the variable resistance VR1 for detection or the comparator 9 to supply the inverter unit with the constant voltage. In the case of slow-speed rotation, wherein the counter electromotive voltage can be neglected, the ripple of the torque tau can be improved in the average of the all-wave driving system.