baber/WOPTO huggingface dataset:
Patent JP-H10127901-A (JP)
Title: Locking device for pachinko machine
Inventor: NAKAMURA ATSUFUMI
IPC: A63F7/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a structure by incorporating a lock device for glass frame in a locking device for front frame. SOLUTION: A connecting rod is arranged slidably inside a base frame body 1 composed of an attachment board and a supporting board 3, hook members 4 and 5 are connected to the connecting pole and supported inclinably at the upper and lower parts of the supporting board 3, a cylinder lock 7 is fixed at the intermediate part of the attachment board so as to insert its locking rod inside from a hole provided on the attachment board, a cam board engaged with the connecting rod is fixed at the top end of base frame body, and the attachment board of base frame body is longitudinally attached to the front frame of pachinko machine.  A glass frame locking rod 10 having hook parts 12 and 13 up and down is arranged slidably while protruding the hook parts 4 and 5 from the attachment board to the front side along the supporting board 3, the engage hole for engaging the cam board is provided at one part of glass frame locking rod, and a glass frame is locked by locking the hook parts 12 and 13 of glass frame locking rod with lock elements provided at one part of glass frame.
Patent JP-H0595858-A (JP)
Title: Central cleaner device
Inventor: NITODA MASAMI
IPC: A47L5/38
Filed: 1991-10-07
Abstract: PURPOSE:To simplify handling and housing of a hose by leading air ducts from a vacuum pump to a plurality of rooms, and housing hoses to be connected with the cleaner in these air ducts from the suction holes with possibility of drawing out. CONSTITUTION:An air duct 12 is divergently led from the base near a vacuum pump 11 to the suction hole 13 of each room on the 1st and 2nd floors, wherein the hose 14 has a length enough to have access to the deepest part of the applicable room 3 from the suction pot 13. The cleaner 28 includes a suction part 29, shank 30, and hose 31. The hose 14 is housed in the air duct 12 at the suction port 13, and at the time of servive, the hose 14 in the suction port 13 is drawn out, and the male connector 16 on the hose 14 is mated and connected with the female connector 33 on the cleaner 28. When cleaning is finished, the male connector 16 is set off from the female connector 33, and the hose 14 is pushed back into the air duct 12 for housing.
Patent JP-H04164817-A (JP)
Title: Method for separating mercury from aqueous phase and mercury-extracting reagent used for the same
Inventor: BABA YOSHINARI
IPC: C02F1/26
Filed: 1990-10-26
Abstract: PURPOSE:To improve the extraction and separation of mercury in a remarkably high extent compared with conventional methods by employing a specific alkyl thiol compound as a mercury-extracting agent in aqueous solutions. CONSTITUTION:An aqueous phase containing mercury is brought into contact with an organic solvent phase containing an alkyl thiol of formula I (R<1>, R<2> and R<3> are >=2C alkyl, cycloalkyl, (substituted) aryl or (substituted)aralkyl) as a mercury-extracting reagent to extract the mercury from the aqueous phase into the organic solvent phase. When the concentration of chloride ions is high, the mercury can be efficiently extracted with 2-ethyl(2-isobutylthiomethyl) butanethiol as the alkyl thiol compound.
Patent JP-H03148099-A (JP)
Title: Handling device of recirculation pump in nuclear reactor internal pump
Inventor: KOGASAWA YUTAKA
IPC: G21C15/243
Filed: 1989-11-06
Abstract: PURPOSE:To suppress vibration being generated during attaching and detaching work of constituent parts and to intend improvement of safety of periodical inspection works by providing a weight at a lower part of a supporting part and by making gravity center of whole the constituent parts, the supporting part and the weight, correspond to a position of the supporting part. CONSTITUTION:A motor 7 as a constituent part of a recirculation pump in a nuclear reactor (an internal pump) is placed on the upper part of a supporting part 27 and, at the lower part of the supporting part 27, a weight 35 is provided as a part of the supporting part 27. The weight 35 has such weight as the gravity center G of whole the motor 7, the supporting part 27 and the weight 35, may correspond to a position of the gravity center of the supporting part 27. The supporting part 27 climbs up and down a motor case 6 along a screwed bar 23 when the screwed bar 23 is rotated by a motor 25 of a screwed bar driving part. In this situation, the gravity center G of whole the motor 7, the supporting part 27 and the weight 35, corresponds almost to the position of the supporting part 27 and therefore the supporting part 27 climbs up and down very stably and vibration of the motor 7 and the supporting part 27 can be substantially suppressed.
Patent JP-2000119209-A (JP)
Title: Aromatic polyfunctional vinyl ether, polymerizable composition and its hardened material
Inventor: OGIWARA RIEKO
IPC: C07C43/21
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for a coating agent, an ink, a coating material, etc. as a low skin irritative polymerizable compound. SOLUTION: This compound has a structure in which a phenolic hydroxyl group of a cyclic terpene-based polyfunctional phenolic compound is vinyl etherified and is expressed e.g. by formula I [R is H, a 1-5C alkyl, alkenyl or OH; V is H, a group of the formula: (R1-O-)q-CH=CH2 R1 is a 1-10C alkylene; (q) is 0-10}; (x)=1-3; (y)=1-2; R2 is a group of formula II or formula III; when R2 is formula II, (y)=1; and a molar ratio of (H/vinyl ether group) in whole substituting group V in formula I is (0/100-70/30)]. The objective compound is obtained preferably by reacting a cyclic terpene-based polyfunctional phenolic compound of formula IV with acetylene in the presence of a basic compound (e.g. potassium hydroxide), preferably at 30-250 deg.C under a pressure of normal pressure to 100 kg/cm2.
Patent JP-H10116024-A (JP)
Title: Image simulator
Inventor: SAKAGUCHI YASUO
IPC: G09B9/05
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To display as a simulated image to an observer how the visual environment is recognized, in the positional relation of an observation point in the visual environment. SOLUTION: With a primitive image prepared for a visual environment, an observation point is specified in that primitive image. In addition, a sensitivity characteristic prescribing a relation between the lightness an observer feels by his vision and the luminance of an object to be recognized is memorized for each degree of adaptation, an adaptability. A weighted integration is obtained on the luminance of the primitive image by a prescribed function around the observation point, so that the observer's visual adaptation is calculated as the real adaptability when he watches the observation point in the visual environment.  On the basis of the sensitivity characteristic corresponding to the real adaptability and the one corresponding to the reference adaptability using the observer's visual adaptability in the environment of watching a simulated image, the lightness of the primitive image is varied so that the lightness in the observer's feeling is equal in the real and the reference adaptability; thus, the simulated image is formed.
Patent JP-H02134994-A (JP)
Title: Video tape recorder
Inventor: MINAMIBATA SHIGEAKI
IPC: H04N5/91
Filed: 1988-11-16
Abstract: PURPOSE:To obtain a either a high definition hard copy or a high definition still display picture by digital-converting picture data for one picture, holding the picture data in a frame memory, repeatedly reading out the picture data, analog-converting the picture data, and picture-recording the picture data in a magnetic tape for a fixed period. CONSTITUTION:When a switching circuit SW receives a trigger signal TG formed by a trigger button operation, the switching circuit SW respectively connects terminals A and C and terminals B and D, supplies signals for one picture formed in a process processing circuit PC to an A/D conversion circuit ADC, and stores formed digital video signals in a frame memory FLM. When the writing of the picture data for one picture completes, the frame memory FLM is automatically made into a reading out mode by a control circuit CONT, the picture data are transmitted through a D/A conversion circuit to an encoder EC as analog signals, and the data of the completely same picture are continuously outputted through the encoder EC. Consequently, the same picture signals are picture-recorded in the VTR while a trigger button is continuously pressed. Thus, the high definition hard copy can be obtained.
Patent JP-H10136396-A (JP)
Title: Automatic convergence correction device
Inventor: YAMADE SHIGEMITSU
IPC: G03B21/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the reference pattern of an overscanning part from entering a visual field even when a deflection amplitude fluctuates by enlarging a deflection amount at the overscanning part more than the deflection amount inside a screen. SOLUTION: A CPU 8 first performs rough correction by making the time constant of a filter 22c small and then, performs fine correction by making the time constant large. Also, in the system of projecting the reference pattern to the overscanning part, from the relation of a projection angle, the overscanning of a specified color especially in a horizontal direction lacks. In the constitution, horizontal direction overscanning is enlarged and the reference pattern is prevented from entering the inside of the visual field. To put it concretely, the overscanning part is detected by the comparison of horizontal sawtooth-shaped waves HS and a fixed DC level by a comparator circuit 9b, a beam deflection amount is enlarged on a right side by a convergence correction circuit 18 and the convergence correction of the overscanning part on the right side is deformed in an enlarging direction.
Patent JP-H01130504-A (JP)
Title: Manufacture of thin-film resistor sheet
Inventor: IIDA ATSUKO
IPC: H01C17/06
Filed: 1987-11-17
Abstract: PURPOSE:To easily obtain a small-sized resistor sheet having high resistance value, by forming fine patterns of a thin-film resistor on a plastic thin film, providing thin-film electrode patterns thereon and over laying a hard resin layer which is hardly deformed. CONSTITUTION:An NiCr thin film 2 is formed by sputtering on a polyethylene terephthalate film 1 and is patterned by photo-lithography. Then, an Au thin film is formed and patterned in a similar manner to provide electrodes 3. According to such construction, a high resistance element occupying very small area can be obtained. Such resistance elements may be connected in series or in parallel to provide a resistor sheet having various resistance values. Finally, a layer 4 of resin exhibiting, after cured, hardness of 3H according to pencil hardness is printed thereon.
Patent JP-H01130110-A (JP)
Title: Structure for connecting optical fiber of waveguide
Inventor: MEKATA NAOYUKI
IPC: G02B6/42
Filed: 1987-11-17
Abstract: PURPOSE:To decrease the reflected return light from the end face of a wavedguide by forming the end face of the waveguide to an angle inclined from a perpendicular direction and fixing and disposing the tapered front end of an optical fiber thereto. CONSTITUTION:The end face 21a of the waveguide 21 is formed with the inclination by the angle theta1 (for example, >=2 deg.) from the direction perpendicular to the direction of the waveguide 21 and the front end part 22a of the optical fiber 22 such as quartz fiber is formed to a tapered spherical shape. The optical fiber 22 is adhered to the end face 21a of the waveguide 21 by inclining the same by the angle theta2 (<theta1) with the normal of the end face by which the optical fiber and the waveguide are fixed to each other. Reflected light is, therefore, generated at the end face 21a when the light propagated in the optical fiber enters the end face but the end face 21a is inclined and, therefore, the reflected light does not return to the same direction as the direction of the incident light. The reflected return light is thereby prevented.
Patent JP-H05125165-A (JP)
Title: Polyester resin for extrusion blow molding and hollow container using the same
Inventor: HOSOKAWA YASUTOKU
IPC: B65D1/02
Filed: 1991-11-05
Abstract: PURPOSE:To obtain the subject resin, containing a specific amount of a specified diol, excellent in transparency, heat resistance and mechanical strength and suitable as hollow containers, etc. CONSTITUTION:The objective resin in which the principal component of a dicarboxylic acid component constituting the polyester is terephthalic acid and 3-80mol% of a diol component such as ethylene glycol is a diol [e.g. ethylene oxide adduct of bis(4-hydroxyphenyl)methane] expressed by formula I [R is H or methyl; X is direct bond, C2H4, formula II (Y and Z are H or 1-3C alkyl), O or SO2; (n) and (m) are 1-5].
Patent JP-H07139984-A (JP)
Title: Device for detecting intake air flow of engine
Inventor: YOKOTA SHOICHIRO
IPC: G01F1/72
Filed: 1993-11-18
Abstract: PURPOSE:To detect a true intake air flow by detecting the state of pulsation phase, measuring an inverse flow, and then subtracting it from output. CONSTITUTION:A signal from a thermal air flowmeter 7 for detecting intake air equivalent flow located at the upstream of a throttle valve 4 of an intake passage 3 and a signal from a throttle sensor 9 for detecting the opening of the valve 4 are input to a control unit 6 for controlling the amount of fuel jet. Also, the signal of an intake pressure sensor 11 for detecting the intake pressure of the passage 3 at the downstream of the valve 4 is also input to the unit 6 and the sensor 11 has a function for detecting the intake air equivalent flow. The unit 6 performs the operation of inverse flow detection and intake air flow detection. Then, based on both output signals of a meter 7 and the sensor 11, the presence or absence of generation of inverse flow is detected and a compensation is made if it occurs to detect a true intake air flow, thus preventing the deterioration of rich and exhaust property of mixed air at a region, etc., where the intake pulsation of an engine 1 increases and that of fuel expenses.
Patent JP-H02136224-A (JP)
Title: Apparatus for producing frp flat panel
Inventor: YANAGISAWA KENICHI
IPC: B29L9/00
Filed: 1988-11-16
Abstract: PURPOSE:To enhance heat efficiency for heating by arranging a plurality of feed conveyors in a multistage fashion through a transfer apparatus provided at an end part and arranging a heating device at the common position of the respective conveyors. CONSTITUTION:A resin is sprayed to the resin mold 1 fed by a feed conveyor 2 from a nozzle 9 and the resin mold 1 is subsequently passed through a heating device 7 to cure the resin under heating and continuously transferred to either one of upper and lower feed conveyors 3 driven in the direction reverse to that of the feed conveyor 2 through a transfer apparatus 6. Succeedingly, the resin is further sprayed to the cured resin layer from a nozzle 11 and the resin mold 1 is further passed through the common heating device 7 to cure the resin under heating.
Patent JP-H01133568-A (JP)
Title: Compensator for switching power supply
Inventor: INAO KIYOHARU
IPC: H02M3/28
Filed: 1987-11-16
Abstract: PURPOSE:To improve controllability by detecting the change of the controllability of a switching power supply by output ripple voltage and mounting an output stabilizing section conducting proper compensation. CONSTITUTION:A switching power supply is composed of a converter section 10 outputting DC voltage and an output stabilizing section 20 stabilizing a DC output from the converter section 10. The output stabilizing section 20 is installed only to a main system, and consists of a comparator 21 comparing the DC output voltage of the main system with reference voltage Vref and PWM control section 22 outputting a signal controlling the ON-OFF period of a switching element 13 on the basis of the comparison signal. The ripple component of output voltage is input at that time, and a ripple control section 30 compensating the controllability of a high-frequency region is added on the basis of the input of the ripple component. The control section 30 is made up of a ripple variable amplifying section, a band-pass filter, a comparator, etc., and elevates the gains of a high-frequency component in response to a ripple component included in output voltage.
Patent JP-S62189236-A (JP)
Title: Strip like gap sealer
Inventor: RORUFU CHIYUUDEINNMAARAA
IPC: E04B1/68
Filed: 1986-12-05
Abstract: The invention concerns a joint sealing strip (D) consisting of open-cell precompressed foam material with which strip there is coordinated a foil (4) joining in the restoring of the foam material, and the invention suggests, specifically for optimizing the laying of the strip in a sealing manner, that the foil (4) be fashioned as an intermediate layer which is areally bonded to the foam material layers (1), between these layers.
Patent JP-H04163410-A (JP)
Title: Optical fiber core wire of small diameter and its manufacture
Inventor: OHASHI KEIJI
IPC: C03C25/10
Filed: 1990-10-26
Abstract: PURPOSE:To secure sufficient mechanical strength even when a resin film thickness is reduced by succesively forming a ceramic coating and a resin coating on the surface of an uncoated optical fiber wire. CONSTITUTION:An optical fiber core wire 1 is of the outer diameter of 200mum or less, and a ceramic coating 3 and a resin coating layer 4 are succesively applied to the surface of an uncoated optical fiber core wire 2 of the outer diameter of 125mum. The ceramic coating 3 is formed with its thickness to be 0.5-1.0mum in order to prevent direct action of external stresses on the uncoated optical fiber core wire 2. The ceramic coating 3 consists of one of the coatings of non-ferrous inorganic material which are obtained by the thermochemical vapor phase epitaxy method, especially one which is provided with the properties of hardenss and strength, and WC, Ti or the like is used. The resin coating 4 consists of the primary coating layer 5 made of a soft material and the secondary coating layer 6 made of a hard material. The thickness of the resin coating layer 4 is formed so that the diameter of the optical fiber core wire 1 may be 200mum or less.
Patent JP-H02134897-A (JP)
Title: Reinforced soldering using fine metallic line
Inventor: IIJIMA TAMOTSU
IPC: H05K3/34
Filed: 1988-11-15
Abstract: PURPOSE:To improve junction strength so that it becomes stronger than that of a part welded with solder consisting of pure solder composition by performing soldering with a soldering paste which is kneaded with fine metallic lines and dispersing the fine metallic lines in a welded part which is formed by the foregoing soldering after welding these fine lines. CONSTITUTION:Once a screen printing process is performed on a paste 1 in which fine metallic lines are kneaded on a resin printed board 2, the printing deposit 3 of the paste containing the fine metallic lines is three-dimensionally formed on the resin printed board 2. Generally, pure copper wires or alloy wires are used for the most part of the fine metallic lines and especially alloy wires comprise iron and nickel in which surface treatment is performed to provide wettability with respect to the solder to their surfaces. Then they consist of each line diameter of the order of 5mum and each length of the order of 100mum. Further, a leadless chip carrier 4, that is, a component to be soldered is loaded and is attached on the printing deposit 3. As it is welded at a high temperature, a junction part 5 with solder which is in a completely welded state is obtained after performing reflow. After that, even though a temperature cycle test is performed, no breaking occurs in a junction part and no variation caused by a difference in thermal expansion coefficient takes place.
Patent JP-H07143036-A (JP)
Title: Heat radiation buffering structure for submarine repeater
Inventor: MAEKAWA JUNICHI
IPC: H04B3/36
Filed: 1993-11-19
Abstract: PURPOSE:To efficiently transmit and radiate heat in an internal unit in a submarine repeater to an external cabinet. CONSTITUTION:A radiator 8 is loaded on a gap between a cylindrical internal unit and the external cabinet via a-radiator retainer. The radiator 8 is formed in freely extendable/shrinkable shape in which plural slits 5 are formed in the axial direction of a bellows pipe 4, and it is brought into contact fixedly with the outer peripheral plane of the internal unit in concentrical circle shape. An outer peripheral part is brought into contact with the inner peripheral plane of the external cabinet by shrinking the radiator in the axial direction via flanges provided at both terminals, and the radiator can be fixed with the radiator retainer. The heat in the internal unit flows in projecting space in the radial direction of the spread bellows pipe 4, then, it is radiated to the external cabinet.
Patent JP-H10134584-A (JP)
Title: Associative memory
Inventor: TAKAHASHI NORIAKI
IPC: G11C15/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To output a plurality of pieces of word information successively in a small circuit scale. SOLUTION: If 'H' is inputted to an LD terminal, '1' is written in HIT flag cells 4 of a word in which a row of data matched with the searching data are stored and '0' is written in HIT flag cells 4 of a word in which a row of data unmatched with the searching data are stored. 'L' is inputted to the PC* terminal of a plurality separation selection circuit 5. The outputs of the HIT terminals are turned to be 'H'. If 'H' is inputted to the terminal PC* of the plurality separation selection circuit 5, only an HIT output among HIT outputs corresponding to the word whose address value is smallest among the words whose FLG signals are '1' and FLG* signals are '0' is turned to be 'H' and the HIT outputs corresponding to the other words become 'L' and addresses having the matched data are identified.  The HIT flag cell 4 of the word is reset by the HIT output and then the smaller address words are retrieaved.
Patent JP-H07135726-A (JP)
Title: Jumper device for short length aerial transmission line
Inventor: TASHIRO HIROYUKI
IPC: H02G7/20
Filed: 1993-10-27
Abstract: PURPOSE:To shorten the length of a steel tower arm by downwards installing an FRP interlining polymer insulator toward the tip from the mounting point of a tension insulator run and supporting the intermediate section of a jumper line so as to be positioned toward the steel-tower arm side fronter from both end sections at the lower end of the polymer insulator. CONSTITUTION:A two-FRP interlining polymer insulator 13 is mounted downwards on the side fronter than the mounting point P of the tension insulator run of a steel tower arm 7 at an interval in the line direction in a device, a support fitting 15 is set up at the lower end of the FRP interlining polymer insulator 13, and the intermediate sections of jumper lines 3 are supported. The intermediate sections of the jumper lines 3 are brought to the state in which the intermediate sections are positioned on the side of the steel tower arm 7 fronter than both end sections as viewing from an upper section, and the clearances of insulation among the intermediate sections of the jumper lines 3 and a steel tower 5 are kept. Accordingly, the mounting point of the FRP interlining polymer insulator 13 can be brought near to the root of the steel tower arm, thus shortening the length of the steel tower arm 7, then miniaturizing the steel tower.