baber/WOPTO huggingface dataset:
Patent JP-H09214192-A (JP)
Title: Mounting device of electronic component
Inventor: HIDESE WATARU
IPC: B23P21/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To pull up a nozzle from a protruding position to an upper initial position without damaging the nozzle in an electronic component mounting device with which a transferring and mounting head with multi-nozzle is index- rotated along a rotary head and the electronic components in a part feeder are transferred and mounted on a board. SOLUTION: A nozzle 28 is connected to the lower end part of a nozzle shaft 27 and the nozzle 28 is pushed downward by the force of a spring 33. Descent of the nozzle 28 is stopped by a stopper 34 but when the stopper 34 is released from a latching part 34a, the nozzle 28 is protruded to a working position on the lower side. When a transferring and mounting head 11 is moved to an initializing stage A, a push-up board 47 pushes up a bearing 46 and after compressing the spring 33, the nozzle 28 retreats to the upper initial position.
Patent JP-2000214013-A (JP)
Title: Optical pressure sensor and mat
Inventor: NAKAMURA KENTARO
IPC: G01L11/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To detect pressure highly accurately and inexpensively at a large number of points distributed in a two-dimensional wide area by transmitting light between two optical waveguides intersecting each other and fluctuating its quantity of light according to applied pressure. SOLUTION: A plastic optical fiber is preferable for an optical waveguide with respect to flexibility, and a light emitting diode 5 is preferable for a light irradiation means with respect to wavelength selectivity and time controllability. A photodiode 6 is preferable for a photo-detecting means with respect to a wavelength in use and time responsivity. Notch parts, etc., are, for example, provided for the claddings of the optical fibers to intersect a plurality of light emitting-side and light receiving-side optical waveguides 3 and 4 with one another and to provide a plurality of mesh-shaped intersection parts 7.  Then a part of transmitted light through the light emitting-side optical waveguides 3 is transmitted to the light receiving-side optical waveguides 4 through the notch parts, and the distances between both optical waveguides are reduced when pressure is applied on these parts to increase the quantity of transmitted light. By this constitution, changes in pressure become changes in optical intensity and are detected by the photo-diodes 6.
Patent JP-H02197008-A (JP)
Title: Coupling for lighting apparatus
Inventor: YAMADA NORIYUKI
IPC: F21V21/26
Filed: 1989-01-26
Abstract: PURPOSE:To change a lamp direction with small operating force by a method wherein when the lamp is rotated to change its direction, frictional resistance between an arm and the lamp is decreased by a pull-apart means. CONSTITUTION:A fiber washer 64 generates large frictional resistance with a washer 63 by force applied by a spring 66. If a lever 93 is pulled by a hand holding a handle 91 while the lever 93 is grasped by the hand, since a wire 96 moves an end of the washer 64 against the spring 66 toward a base plate, the washer 64 is in contact with the washer 63 at only approximately one point thereby making frictional resistance between the washer 64 and the washer 63 extremely small. Therefore, if a lamp 9 is moved in this state, the lamp can be rotated with small operating force.
Patent JP-H11254997-A (JP)
Title: Vehicle-to-vehicle distance control device
Inventor: HIBINO KATSUHIKO
IPC: B60K31/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a careless vehicle-to-vehicle distance control by judging the possibility that a preceding vehicle detected ahead being the preceding vehicle subject to vehicle-to-vehicle distance control. SOLUTION: The relative speed of a vehicle concerned to a forward object is calculated by the change of vehicle-to-vehicle distance every control period of a computer. Namely, the vehicle-to-vehicle distance Dn-1 measured previously is subtracted from the vehicle-to-vehicle distance Dn measured at this time to calculate the latest relative speed Vn which is the change of distance in a prescribed time (S106). The relative speed is stored in the buffer of a RAM (S108), and the dispersion of the calculated relative speed is calculated (S110). It is judged whether the determined dispersion of redative speed is larger or smaller than a certainly set value (S112). When the dispersion is small, the forward object is judged to be a vehicle (vehicle confirmed state) (S114), and when the dispersion is large, non-vehicle is judged (object detected state) (S150).
Patent JP-H10284626-A (JP)
Title: Semiconductor storage device
Inventor: FUKATSU SHIGEMITSU
IPC: H01L29/792
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress drain disturbances by setting a maximum field strength applied on a first insulating film at a specific value or less at a part, where a drain and a floating gate overlap when a semiconductor storage device is not selected. SOLUTION: On a substrate 1, a floating gate 3 is arranged through a first insulating film 2, and a control gate 5 is arranged on the floating gate 3 having a second insulating film 4 in between. A drain 8 is arranged at one edge of the control gate 5, having a overlapped part with the floating gate 3 and the first insulating film 2. Then, on the overlapped part of the drain 8 and the floating gate 3, the maximum field strength applied on the first insulating film 2 is set at 7 MV/cm or less when a semiconductor storage device is not selected.
Patent JP-H09211679-A (JP)
Title: Data imprinting device of camera
Inventor: SUZUKI HIROBUMI
IPC: G03B7/28
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To imprint data such as photographing information or the like in a position depending on the status and condition of an object in a projection screen and cope with various object conditions to imprint clear data. SOLUTION: A camera includes imprinting means 4, 20 for imprinting data such as characters, symbols and so on showing various photographing information such as photographing date and so on in a projection screen of a photographing recording medium. The camera further comprises a photometry means 2 for dividing the projection screen into plural areas and measuring the intensity of light, and an area deciding means 1 for deciding an area where to imprint data according to the output of the photometry means. Data is imprinted in the area decided by the area deciding means by imprinting means 4, 20. An area deciding means 1 decides an area where an object has lowest luminance or luminance lower than a designated luminance among predetermined imprint object areas by photometry using the photometry means 2 to be an area where to imprint data.
Patent JP-S55109709-A (JP)
Title: Hydraulic valve lifting apparatus
Inventor: OSUDA TOORU
IPC: F01L13/00
Filed: 1979-02-16
Abstract: PURPOSE: To lower the impact force acted when an intake valve or an exhaust valve comes into contact with its valve seat, by forming an oil storing brake chamber in a valve lifting means for varying the valve lift of intake valve or exhaust  valve of an internal combustion engine.  
     CONSTITUTION: A lifter body 5 held in contact with the cam 1a of a cam shaft 1 is  fitted in freely slidable manner in a cylinder bore 8 formed in the housing 3 of a  valve lifting apparatus, and a hydraulic chamber 26 is formed in the lifter body 5.  Further, a plunger 6 having an oil supply chamber 14 therein is fitted in the lifter  body 5. The stroke of this plunger 6 is changed by hydraulic pressure acted in the  chambers 14, 26 by oil introduced from an oil supply port 11. Between the bore 8  and plunger 6, there is formed a brake chamber 10 which is communicated to an  outside via check valve 36, so that a damping effect is afforded to the plunger 6.  The amount of oil in the chambers 14, 26 is controlled by the first and the second  oil discharging ports 29, 40 having on-off valves 42, 41, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000215350-A (JP)
Title: Commodity housing device for automatic vending machine
Inventor: KANEDA HIROSHI
IPC: G07F11/34
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make reducible the production lead time and development lead time by reducing the integrated formation type preprocessing process of a complicated part forming a meander-shaped commodity path being an obstacle to consistent line production from material to assembly for a commodity housing device for an automatic vending machine. SOLUTION: This commodity housing device forms a commodity path 27 which heaps and houses commodities in a vertically meandering manner between the left and right side boards 28a and 28b erecting in an opposite way with facing path formation plates 29 provided so as to make intervals almost constant. The plates 29 form a meander cross section shape in which small curved parts 29a and large curved parts 29b alternately are arranged in a vertical manner so as to make the intervals almost constant. The meander cross section shape is formed by pressing the plates 29 to be bent in an assembly stage, and the plates 29 are made to engage between the left and right side boards 28a and 28b.
Patent JP-S56115740-A (JP)
Title: Esterified product and cosmetic containing the same
Inventor: YAMADA OSAMU
IPC: C07C69/675
Filed: 1980-02-18
Abstract: NEW MATERIAL:A compound obtained by the esterification reaction of (a) a condensate of a polyhydric alcohol having 2W4 hydroxyl groups, and shown by the formula (R is residue obtained by removing a hydroxyl group from a polyhydric alcohol having 2W4 hydroxyl groups; n is 1W3) and (b) an acid mixture composed of 12-hydroxystearic acid and a rosin acid and containing ≤50mol% of rosin acid, wherein one molecule of said compound contains less than half of the total hydroxyl groups in said polyhydric alcohol condensate.  
     EXAMPLE: The esterified product composed mainly of diglycerin monorosin acid di- 12-hydroxystearate.  
     USE: Base of cosmetic. It has high consistency, water-retainability and self-emulsifiability and excellent compatibility with the raw materials of cosmetics. It does not give oily feeling but soft feeling to the skin.  
     PROCESS: The compound of formula is prepared by the conventional esterification reaction of the desired amounts of the components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11205234-A (JP)
Title: Space light receiver
Inventor: ORINO TATEKI
IPC: H04B10/07
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To align optical axes in a short time with loose accuracy in the range finding by retrieval of opposite devices in the case of installation of the receivers. SOLUTION: A deviation width from a transmission beam optical axis is set to be O-R1 in the case of an intensity P1 of a transmission beam that provides a light receiving amount of a limit of detection in optical axis deviation in a conventional embodiment. The receiver can detect the optical axis deviation up to a point R2 at which an intensity P2 of a transmission beam is about 10% of the intensity P1, and then the permissible deviation width is 0 to R2 so as to widen the width more than the conventional embodiment. Thus, the optical axes of the receivers are aligned with a looser accuracy than that of the conventional embodiment quickly by using the receivers.
Patent JP-S59150560-A (JP)
Title: Centrifugal separator
Inventor: TANIGUCHI YOSHIHARU
IPC: B04B9/12
Filed: 1983-02-08
Abstract: PURPOSE:To obtain a centrifugal separator having high durability and earthquake resistance, by a method wherein a hollow barrel is provided to the upper end part of a rotary shaft while a fixed shaft is suspended into the hollow barrel and the rotary shaft is supported by the bearing between the hollow barrel and the fixed shaft. CONSTITUTION:A cylindrical hollow barrel 20 is concentrically provided to the upper end part of a rotary shaft 5 while a fixed shaft 22 concentrical to the shaft 5 is suspended into the hollow barrel 20 fron a bearing plate and the rotary shaft 5 is supported by the bearing 24 between the hollow barrel 20 and the fixed shaft 22. In addition, the rotor 30 of a motor formed into a ring plate shape is attached to the upper end of the rotary shaft 5 and the stator of the motor similarly formed into a ring plate shape is attached to the inner surface of the upper surface plate of a bearing box 2. By this mechanism, the distance between the lower part of a shield slab 1 and the lower bearing 24 can be shortened and, because the rotary shaft 5 is supported through the bearings 24, 26 by the fixed shaft 22, vibration is reduced and the life of the bearings becomes long.
Patent JP-H01192578-A (JP)
Title: Release mechanism in printer
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J15/04
Filed: 1988-01-28
Abstract: PURPOSE:To progress an automation in the handling of a paper to simplify the operation of a printer, by automating the operation of a release lever. CONSTITUTION:When a solenoid 12 is electrically conducted and a trigger board 11 is attracted, a planetary lever 8 is detached from a held state. After that, the power of a stepping motor 14 rotates a gear 10 in a direction of an arrow A through a gear 15, whereby a planetary gear 9 engages with the gear part of a release lever 2. Then, the lever 2 rotates to be fixed by an auxiliary lever 3. At this time, the trigger board 11 is restored, the planetary lever 8 is also returned to a neutral position, and the planetary gear 9 is also detached from the lever 2 to be in a release state to allow the insertion of a paper. To be restored from the release state, the planetary gear 9 is engaged with the lever 2, a motor 14 is reversely rotated, and thereafter an action similar to that for making a release state is carried out.
Patent JP-2000212483-A (JP)
Title: Foaming preventing agent
Inventor: JO KIYOKAZU
IPC: C09D5/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To improve a finishing appearance of a coating film with being excellent in smoothness and shininess by forming a foaming preventing agent comprising a compound having a specific chemical structure. SOLUTION: This foaming preventing agent for an aqueous paint comprises a compound represented by the formula (wherein R1, R2, and R3 are each an 8-20C fatty acid residual group or hydrogen; n is an integer of 0-15). The foaming preventing agent is added in 0.05-10.0 wt.% to a thermoset type aqueous paint using an aqueous resin of an acrylic resin or the like, in a state that it stands or it is a diluted solution to an appropriate concentration with water and/or an alcohol series solvent or the like. A compound represented by the formula is tetraglycerin monostearate, pentaglycerin monomyristate, decaglycerin monolaurate, or the like.  The compound is obtained by charging a polyglycerin, a fatty acid, and 0.1-2.0 wt.% of an alkali catalyst of potassium hydroxide or the like on the basis of sum total weight, and esterifying the polyglycerin at a temperature of 160-260 deg.C under a degree of vacuum of 20-160 mmHg.
Patent JP-S52100998-A (JP)
Title: Warning setting circuit for alarm unit
Inventor: YAMAMOTO TAKASHI
IPC: G08B21/00
Filed: 1976-02-20
Abstract: PURPOSE: To open circuit medium and detection medium are set in series with short circuit medium is provided bridging over the former two media. In this way, a relating function is secured without breaking warning current. As a result, the necessary parts are put under warning state, and detection of these parts is facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03227460-A (JP)
Title: Method for forming interior material
Inventor: ASANO YOSHIHIRO
IPC: D04H1/58
Filed: 1990-01-29
Abstract: PURPOSE:To readily and profitably form an interior material by disposing slidingly movable molds on the outer peripheral edge of the upper mold of a thermal press mold, cutting the remaining outer peripheral edge of a resin felt substrate at the matching positions of the movable molds with the outer peripheral edge of the molding surface of the lower mold and simultaneously pressing the resin felt material. CONSTITUTION:When a resin felt 44 is inserted into a thermal press mold 21 and formed, the outer peripheral edge 44a is cut at the matching positions of the inside and surfaces of plural movable molds 27 with the outer peripheral edge of the lower molding surface 31 of the lower mold 22 of the thermal press mold 21, the plural movable molds 27 being disposed on the outer peripheral edge of the upper molding surface 32 corresponding to the size of an interior substrate to be formed and being moved with a driven mechanism, and simultaneously thermally press-formed. The upper mold is opened and the movable molds 27 are separated outwardly from the outer peripheral edge of the upper molding surface 32. A skin material 46 is disposed on the interior base material and thermally pressed to join with the interior base material 42. The forming method is simple, rapid and economical because the cut non-heated end portion of the interior substrate can be profitably again utilized and the treatment of the end of the substrate after molded does not be required, and further because the remaining heat can also be utilized for the pressure adhesion of the skin material.
Patent JP-S54111346-A (JP)
Title: Electrostatic recorder
Inventor: EZAKI TAKASHI
IPC: G03G15/05
Filed: 1978-02-20
Abstract: PURPOSE:To obtain high gradient by expressing the gradations by changing the size and concentration of electrostatic latent image, by using a needle recording electrode having an electrode plane not flat with respect to the electrostatic latent image forming surface, and changing the applied voltage. CONSTITUTION:The electrode face of a needle recording electrode 4 is inclined by angle theta with respect to a recording paper 2 to change the voltage Vs to be applied to the needle electrode 4, thereby changing the form (size) of picture element (x). For instance, the applied voltage is changed in three kinds as Vs1<Vs2<Vs3, when the applied voltage is low, the range X1 of change given to the recording paper is narrow and the picture element form is small. When the voltage is increased, the range of charge increases from X1 to X2 and X3 in this order, so that the picture element form grows accordingly. The formed picture element is changed not only in the form due to voltage change, but also in concentration.
Patent JP-S54112815-A (JP)
Title: Preparation of dialkyl malonate
Inventor: ONODA TAKESHI
IPC: B01J31/00
Filed: 1978-02-20
Abstract: PURPOSE: To improve the space time yield of the title compound in the reaction of monohalogenoacetic acid alkyl ester with CO and an alcohol in the presence of a Co carbonyl catalyst and a basic substance by adding a specific amount of water to the reaction mixture.  
     CONSTITUTION: Monohalogenoacetic acid alkyl ester (preferably the alkyl is a lower alkyl and te halogen is Cl) is made to react with CO and a lower aliphatic alcohol at 10W200°C in the presence of a Co carbonyl catalyst, e.g. dicobaltoctacarbonyl, and a basic substance, e.g. sodium (potassium) carbonate, to afford malonic acid dislkyl ester. Water (≤50 mol%, preferably 1W20 mol%, based on the amount of the monohalogenoacetic acid alkyl ester used in the reaction) is added to the corresponding reaction mixture to improve the reaction rate while keeping the yield of the title compound at a high level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59145424-A (JP)
Title: Anti-freezing circuit for water heater with hot water feeder
Inventor: MITANI HIROSHI
IPC: F23N5/14
Filed: 1983-02-07
Abstract: PURPOSE:To enable a complete automatic prevention of freezing by a method wherein a parallel resistor is connected to an input part of a hot water temperature adjusting comparator. CONSTITUTION:A resistor 16 is set in parallel with a resistor 13 and a switch 12. Therefore, when a bath switch 12 is OFF, an input of a comparator is set under ratio between resistors 14 and 16. Setting of a resistor value of the resistor 16 by ten times of that of the resistor 14 causes a high voltage of about 7.3V to be applied to the comparator 11. Thus, if a hot water temperature in a heat exchanger case 6 is high, a resistance value of a thermistor 10 is low, a voltage applied to + terminal of the comparator 11 is lower than 7.3V and its output becomes L. Therefore, a circulating pump 7 is terminated. To the contrary, when temperature in the heat exchanger case 6 becomes a low temperature of about 0 deg.C, resistance value of the thermistor 10 becomes high, a voltage higher than 7.3V is applied to + terminal of the comparater 11 to cause its output become ON(H). Therefore, the circulation pump 7 becomes an operating condition to enable a prevention of freezing.
Patent JP-S57132111-A (JP)
Title: Connecting method of optical fiber
Inventor: KATOU YASUYUKI
IPC: G02B6/255
Filed: 1981-02-09
Abstract: PURPOSE:To increase both the mechanical strength and the reliability of the connected part, by heating the surface of a naked optical fiber part with the coat removed for the melt-sticking and connection and removing the flaws on the surface of the optical fiber. CONSTITUTION:Optical fiber core wires 10 and 10' at both sides of a connected part 1 are held into grooves 16 and 16' where holding fitments 11 and 11' of a heating and polishing device 6 are set in an arc form. Then light shielding plates 12 and 12' are attached to a bed 7 so that coated ends 17 and 17' of glass parts 4 and 4' are put into U-shaped grooves 18 and 18'. Thereafter, a CO2 laser 13 is set so that a laser beam 15 touches the end 17 of the part 4. A mobile mechanism part 14 is driven simultaneously with the emission of the beam 15. Thus the laser 13 moves toward the shaft of the part 1 to successively heat the parts 4 and 4' to melt the surfaces of these glass parts. Thus the flaws on the surface can be removed by the function of the viscid fluid and the surface tension. As a result, the reliability is increased for the connected part.
Patent JP-S59144412-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A45D4/00
Filed: 1983-02-07
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-H10217159-A (JP)
Title: Remote control system for mobile robot with legs
Inventor: TAKENAKA TORU
IPC: B25J13/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system for a leg type mobile robot, with which the foot bottom part of the robot and the foot bottom part of an operator receive the same working force and the robot can work in different environments of various floor shapes. SOLUTION: Using a master device M the upper body and foot bottom part of an operator are movably supported by an upper body supporting mechanism 14 and a foot bottom supporting mechanism 15, respectively, and the foot bottom working force of a robot is sensed by a sensor mounted on it while the foot bottom working force of the operator is sensed by a sensor 29. On the basis of the sensed values of foot bottom working forces, the target foot bottom position/attitude of the robot and operator are decided so that they meet the specified relationship, and the motions of the robot legs and the foot bottom supporting mechanism 15 are controlled. The upper body supporting mechanism 14 is inclined in compliance with the inclination of the robot upper body.