baber/WOPTO huggingface dataset:
Patent JP-S59229974-A (JP)
Title: Semiconductor image pickup device
Inventor: TANAKA AKIMASA
IPC: H04N5/335
Filed: 1983-06-10
Abstract: PURPOSE:To decrease long-wavelength side sensitivity by forming an insulating layer at the lower side in a high-resistance semiconductor area right under a control gate area. CONSTITUTION:Another insulating layer 90 is further formed in the high-resistance n<-> layer 2 right under the control gate 4. When a drain 3 is 0.1-0.2mum deep and the gap between the gate 4 and a shielding gate 5 is 3mum, the high- resistance n<-> layer 2 should be about 6mum thick so that the voltage amplification factor is ''4''. The insulating layer 90 is formed in the high-resistance n<-> layer 2 right under the gate 4 so as to cut the long-wavelength side sensitivity without decreasing the voltage amplification factor not distributing a current flow between the source and drain. Then, the gap l5 between the gate 4 and insulating layer 90 is adjusted to cut the long-wavelength sensitivity to desired wavelength.
Patent JP-H08278702-A (JP)
Title: Wet-type image forming device
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/11
Filed: 1995-04-05
Abstract: PURPOSE: To prevent liquid-carrier vapor, generated due to the application of heat, from building up in a housing and leaking out of the main body of the device by performing a fixing process, which involves the application of heat to a toner image on a recording material, by means of a fixing device provided in the airtight housing. CONSTITUTION: When the recording paper carried through the carrying opening 59 of the wall of a vapor chamber 53 by means of a carrying belt 10 is carried to a nip made by rollers 57 and 56, the fixing device 50 fixes the toner image by heating the recording paper with a heater 55. At the time, liquid carrier evaporates because it has been heated, and liquid-carrier vapor is generated from the recording paper. The vapor collecting chamber 53 is kept airtight and hermetically seals the liquid-carrier vapor in it so as to prevent the liquid- carrier vapor, generated from the recording paper when the paper is subjected to fixing and when it is kept in a storage tray 51, from leaking out of the device main body.
Patent JP-H11293960-A (JP)
Title: Installing structure of temporary site
Inventor: INOUE TAKAYORI
IPC: E04H15/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure capable of simply installing a temporary place of meeting, in which a large number of persons can be housed at a locate area of lecture meeting, etc. SOLUTION: A truck 1 with a luggage compartment 10 with a side-section door 11 capable of being opened and closed and a shelter 4 capable of being housed in the luggage compartment 10 and having portability are combined. The shelter 4 is carried out from the luggage compartment 10, and installed on the side of the luggage compartment 10. An opening section 42 for seeing through the inside of the luggage compartment 10 from the inside of the shelter 4 is formed at an end section on the luggage compartment 10 side of the shelter 4. Seats 114 for the attendance are mounted into the shelter 4, and stages 2, 3 are set up between the luggage compartment 10 and the shelter 4. A lecturer base 112 and a white board 113 are fitted onto the sub-stage 3, and tools and materials such as a large-sized television monitor 115, a speaker, etc. are installed properly around the stages 2, 3.
Patent JP-S62263238-A (JP)
Title: Calcium carbonate for filler and its production
Inventor: YAMAMOTO MASATOSHI
IPC: C08L67/00
Filed: 1986-05-09
Abstract: PURPOSE:To provide the titled calcium carbonate having a specified range of particle size, usable in its intact state with no need of pretreatment, free from developing any nonuniformity or crack when used in films or sheets, thus leading to said films or sheets of outstanding flexible touch. CONSTITUTION:The objective calcium carbonate with the content of particles of a size 0.5-3mum >=50wt% and maximum size <=8mum. This calcium carbonate can be obtained by grinding precipitated calcium carbonate. The grinding process is preferably of wet system, being such that, before grinding, a treatment is made at 120-140 deg.C for several hours followed by blending with a medium (e.g. glass beads) and then stirring in a slurried state. Surface treatment with surfactant may be acceptable.
Patent JP-S60247910-A (JP)
Title: Magnetic core
Inventor: KAKEHASHI HIDENORI
IPC: H01F27/24
Filed: 1984-05-23
Abstract: PURPOSE:To reduce leakage magnetic flux and iron loss of a magnetic core by a method wherein the group of magnetic thin belts having different thicknesses in the width direction are laminated, and bonded with the large thickness side to the magnetic core part of another side. CONSTITUTION:A bar type magnetic core part 14 is put between ring type magnetic core parts 13 of two pieces to be bonded. The bar type magnetic core part 14 is bonded in the condition extending over mutually facing two sides of the respective ring type magnetic core parts 13. The respective ring type magnetic core parts 13 are formed by winding round an amorphously magnetic thin belt 15. The magnetic thin belt 15 thereof has different thicknesses in the width direction. The magnetic thin belt 15 thereof is bonded to the bar type magnetic core part 14 at the end edge 16 on the large thickness side. Gaps are generated between the respective layers at the end edge 17 on the small thickness side. By winding a winding 18 around the bar type magnetic core part 14 thereof in relation to a magnetic core A consisting of the ring type magnetic core parts 13 and the bar type magnetic core part 14, an electromagnetic element is constructed.
Patent JP-S5531946-A (JP)
Title: Radar unit of moving objective detection
Inventor: YAMAGISHI FUMIO
IPC: G01S13/52
Filed: 1978-08-29
Abstract: PURPOSE:To enable to detect moving objective in the clutter with a simple constitution accurately, by picking up the doppler frequency greater in amplitude from the reception signal and identifying the condition of arrangement. CONSTITUTION:The rader pulse is transmitted 1, the reflection signal from the objective is received and detected 5, the detection output is A/D-converted 6. Fourier transformation 7 is made by every same distance and a plurality of signals in connection with azimuth, and different output is delivered by every different frequency component. Further, each output signal is detected 8, each detected output is detected 9 in the order of greater amplitude, correlativity 9 is taken to this detected output for same azimuth and direction or same distance and azimuth sequentially, and the moving objective based on the result of correlativity can be displayed 11.
Patent JP-S58223638-A (JP)
Inventor: ROBAATO II ANSERU
IPC: C03C25/10
Filed: 1982-06-18
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-S61262176-A (JP)
Title: Thermal transfer medium
Inventor: TAKIGAWA NOBUHIRO
IPC: B41M5/333
Filed: 1985-05-17
Abstract: PURPOSE:To obtain an excellent transfer image having high density and stable gradation by minute heat energy and to eliminate the release sound when a transfer sheet and a receiving sheet are relased after thermal transfer, by using a specific phenolic compound as a coupler and containing a porous filler having specific oil absorbancy in a receiving layer. CONSTITUTION:The titled transfer medium consists of a transfer sheet having a transfer layer based on a leuco dye and a receiving sheet having a receiving layer based on a coupler to said lecuo dye. As the coupler, a phenolic compound represented by formula (wherein A is a substituted or unsubstituted phenyl group or naphthyl group. In this case, as a substitutent, halogen, alkyl, alkoxy and hydroxy etc. are designated. R is hydrogen, halogen, alkyl or alkoxy) is used and a porous filler with oil absorbancy of 50ml/100g or more is contained in the receiving layer. Because the phenolic compound represented by the formu la has high dissolving capacity to the leuco dye, the melting of the leuco dye in the transfer layer is markedly enhanced. Further, a high density developed color image is formed by minute heat energy.
Patent JP-S586996-A (JP)
Title: Coloring method for aluminum material
Inventor: NAKANISHI MOTOYASU
IPC: C25D11/20
Filed: 1981-07-06
Abstract: PURPOSE:To form colored pattern surfaces of high weather resistance and surface strength by sticking and forming patterns drawn with metals or metallic salts beforehand on the alumite layer of an Al material and treating these by an electrolytic coloring method. CONSTITUTION:A metallic compsn. which can deposit into the micropores of an alumite layer by electrolytic treatment is included in a base material which causes a property change in such a way as to permit migration of metallic ions when immersed in an electrolyte, whereby ink for pattern printing is prepd. Desired patterns are formed on the alumite layer surface of an Al material by using such ink. This Al material is treated electrolytically to allow the metals or metallic compds. from the metallic compsn. to deposite in the micropores of the alumite layer surface. The patterns matching the patterns printed with the ink are produced on the surface of the Al material in this way.
Patent JP-2000289027-A (JP)
Title: Device and method for heating-and-pressurizing passenger conveyor moving handrail
Inventor: NAGANUMA KIYOSHI
IPC: B29C35/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To vulcanize and mold a moving handrail by one cycle and control thermal stress applied to an already vulcanized section of the moving handrail. SOLUTION: An electric heater unit 7 built in a top force 5 is divided into heaters 7a-7e disposed successively along the longitudinal direction of a heating- and-pressurizing device 16, and similarly a heating electric heater 8 built in a bottom force 6 is divided into electric heaters 8a-8e disposed successively along the above longitudinal direction, and an unvulcanized section 3b of the moving handrail 1 is heated to the re-melting limit temperature or higher by the vulcanization temperature electric heaters 7c and 8c, while the already vulcanized section 3a of the moving handrail 1 is heated at the comparatively low temperature by using the low heating electric heaters 7a, 7e, 8a and 8e and the intermediate temperature electric heaters 7b, 7d, 8b and 8d.  By the above arrangement, recesses and projections are not generated on a decorative rubber 3 face and the already vulcanized section 3a of the moving handrail 1 and the finishing correction of the decorative rubber 3 is not required. Also the deterioration of the already vulcanized section 3a by heat can be prevented.
Patent JP-S5628820-A (JP)
Title: Manufacturing of polyolefin resin-coated metal pipe
Inventor: SATAKE JIROU
IPC: C08L7/00
Filed: 1979-08-17
Abstract: PURPOSE: To obtain the subject metal pipe having a coating excellent in tightness, water resistance and shock resistance, by heat-welding a metal pipe to a polyolefin resin through a bonding agent mainly comprising an oil-soluble phenolic resin, an ethylene copolymer resin and a petroleum-based hydrocarbon compound and having specific physical properties.  
     CONSTITUTION: In heat-welding a metal pipe to a polyolefin resin, there is used a bonding agent mainly comprising an oil-soluble phenolic resin, an ethylene copolymer resin, and a petroleum-based hydrocarbon compound with an average molecular weight of 50,000W1,000,000, and having the following specific physical properties: a melt index value of 5W25, expressed by the formula, (extrusion temperature of polyolefin resin minusmetal pipe preheating temperature) ×1/3+ (metal pipe preheating temperature), a hardness of 3W15 at 20°C, and 30W70 at 80°C a yield point strength of 15kg/cm 2  or more, a fracture point strength of 40kg/cm 2  or more and a weight reduction rate of 1% or less. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06316079-A (JP)
Title: Surface processing method for ink jet head and ink jet recording head processed by the method
Inventor: SHIMOMURA AKIHIKO
IPC: B41J2/135
Filed: 1993-05-06
Abstract: PURPOSE:To carry out the stabilized ink jet of good adhesion for a long period of time without generating the deviation of ink jet direction, the non-jetting of ink and the like by modifying a material of an ink jet hole forming end face. CONSTITUTION:The ink jet recording head process method in which inorganic ions representing water-repellency are injected into extreme peripheral edges of ink jet holes on an ink jet hole forming edge face 7 and water-repellent finishing is carried out to modify the surface and further the peripheral edges of the extreme peripheral sections are processed so as to be more hydrophilic than the extreme peripheral sections is provided, and also an ink jet recording head processed by the method is provided.
Patent JP-H09290998-A (JP)
Title: Fork stopper device of fork lift
Inventor: OTA MASAHIRO
IPC: B66F9/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a cargo to be handled from being rubbed with a stopper member in a fork stopper device to regulate the inserting position of a fork. SOLUTION: A stopper body 2 which is abutted on a back side of a cargo W to be handled and regulates the inserting position of a fork 1 is tilted to a cargo rise part 1b in a vertically movable manner. The stopper body 2 is kept at the position separated from an upper surface of a fork horizontal part 1a by a compressive coil spring 4 one end of which is abutted on the upper surface of the fork horizontal part 1a, and the stopper body 2 is relatively displaced downward to a fork rise part 1b until the upper surface of the fork horizontal part is abutted on an inner upper surface of a fork pocket W1 when the fork 1 is elevated.
Patent JP-H042945-A (JP)
Title: Apparatus for detecting and displaying slide resistance of road surface
Inventor: FUKUHARA TOSHIHIKO
IPC: G01N19/02
Filed: 1990-04-20
Abstract: PURPOSE:To correctly detect and display a constantly varying slide resistance coefficient of a road surface by converting torsion torque which is generated on an idler wheel shaft due to difference in rotations between right and left idler wheels to a slide resistance coefficient on the road surface and displaying it. CONSTITUTION:When slide resistance between tires and a road surface is to be detected, torsion is generated on an idler wheel shaft by running with outer diameters of right and left tires different from each other. By detecting the torsion amount by a phase difference torque meter 7, friction F generated between the tires and the road surface can be detected. Since relations that F=T/r (T: torque, r: tire diameter), F=muW (W: idler wheel load, known) are found between the friction F and the slide resistance coefficient mu between the tires and the road surface, a slide resistance coefficient mu can be obtained by detecting torque T by the torque meter 7. This calculation is performed by a T-mu conversion calculation apparatus 8. The result is output to a display 9 so that a driver can be informed of the current road conditions and information for safety regarding running speed.
Patent JP-H07320963-A (JP)
Title: Contactless connector
Inventor: YAMADA MITSUHIRO
IPC: H02J50/70
Filed: 1994-05-19
Abstract: PURPOSE:To make the electromagnetic coupling sections of a contactless connector to be hardly affected by each other and, at the same time, to reduce the interval between the coupling sections. CONSTITUTION:A first connecting body 1 has a first substrate section 1a and first pattern substrate section 1b and a second connecting body 2 has a second substrate section 2a and second pattern substrate section 2b. The first pattern substrate section 1b has through holes 7 and second pattern substrate section 2b has holding holes 8. Cores 6 have holding sections 6a which are held by the first connecting body 1 and column sections 6b which are held in the holding holes 8 through the holes 7.
Patent JP-S587047-A (JP)
Inventor: MAEDA NAOTOSHI
IPC: E04G21/18
Filed: 1981-07-06
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-H07276176-A (JP)
Title: Device for passing shaft or the like
Inventor: NAGAI YOSHIHISA
IPC: B23Q7/05
Filed: 1994-04-11
Abstract: PURPOSE:To freely and surely pass a shaft or the like by providing a cross arm which is rotated around the center where a magnet is embedded at the tip in a cross manner of both sides of a roller in the space between an upper plate and a lower plate through which the shaft as the obstacle passes between the upper plate and the lower plate. CONSTITUTION:A shaft is brought into contact with a roller 5 on the first unit of a block mechanism, and moved downward while the roller 5 is rotated, and a movable connecting shaft which is interlocked with the roller 5 is also moved downward at the speed of approximately 2.5 times that of the roller 5. Then, the shaft is brought into contact with a cross arm 4 on the first unit, and the cross arm 4 is rotated by 45 deg. and passes the mechanism of the first unit. The shaft simultaneously passes the roller 5 on the second unit and the cross arm 4 on the second unit, and is moved downward while the roller 5 is rotated, and the movable connecting shaft which is interlocked with the roller 5 is moved downward at the speed of approximately 2.5 times that of the roller 5, and the cross arm 4 is also rotated by about 45 deg. and the shaft passes the mechanism on the second unit.
Patent JP-H04338983-A (JP)
Title: Image forming device
Inventor: HARIO YOSHIHARU
IPC: G03G21/00
Filed: 1991-05-10
Abstract: PURPOSE:To precisely make an original image match with an image formed on a transfer sheet when plural image formations are executed on one transfer sheet. CONSTITUTION:The image forming device is provided with an original feeding and electing control means, image forming means 110 and 120, detecting means 11-14 detecting the distortion of the transfer sheet by the fixing device of the image forming means, an instructing means, a transfer sheet refeeding means stacking the transfer sheet and sequentially feeding it to the image forming means so that the image is formed, again, on the image forming surface of a series of the transfer sheets on which the image is formed, or the back surface of the image forming surface, according to the instruction of the instructing means, and a correction control means changing the image forming magnification of the image forming means at prescribed timing, according to the distortion of the transfer sheet detected by the detecting means.
Patent JP-S61266062-A (JP)
Title: Linear pulse motor
Inventor: ISHIBASHI AYANORI
IPC: H02K41/03
Filed: 1985-05-20
Abstract: PURPOSE:To enhance the rigidity of the entire movable unit and to reduce a stepping pitch by aligning in parallel two field cores displaced at a tooth pitch from one another through a nonmagnetic unit, and mounting DC magnetic bias means to form the movable unit. CONSTITUTION:Two field cores 33, 34 having 4 or more legs 33a-33e are aligned in parallel in a direction perpendicular to a traveling direction through a nonmagnetic material 36. The interval of the legs of the cores 33, 34 is set to [N+(1/2n)]T, where n is the number of the legs, T is the pitch of the teeth 31 on a traveling road member 30, and N is an integer number. The teeth pitches on the legs of the cores 33, 34 are displaced by T/2 from one another. Exciting coils 39a-39e are wound on the legs of the cores, DC magnetic bias means (permanent magnets) 37 are mounted to form a movable unit 32.
Patent JP-S5533259-A (JP)
Title: Proportional plus integral action type regulator
Inventor: AZEGAMI EISUKE
IPC: H02P7/292
Filed: 1978-08-30
Abstract: PURPOSE: To restart a unit with safety at the time of power recovery from a power failure by supplying an additional input to a regulator on the basis of a stop command signal so as to force the output of the regulator to approximate to a fixed limit value when the stop command signal is generated.  
     CONSTITUTION: In application of a stop command signal, switch S is ON and the connection point of resistance Rf and capacitor Cf is connected to a reference potential via additional resistance Ri. Then, proportional gain Kp and integral time T 1  of the regulator in normal operation are expressed by Kp=Rf/R and T 1 =Cf.Rf. When the stop command signal is generated, proportional gain Kp does not varies, but integral time T 1  changes into T 1 '=Cf.Rf.Ri/(Rf+Ri)(T 1 ) and integral capacitor Cf approximates to expected control value +VL, so that it can be charged in a smaller time constant. In this case, the adequate selection of resistance Ri shorten conventional integral time Cf.Rf freely to any value. In this way, the operation can be stabilized and performed with safety only by connecting a simple additional circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10300105-A (JP)
Title: Gas cooking utensil
Inventor: MATSUMOTO TAKASHI
IPC: F24C15/10
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a gas cooking utensil having a tripod to be mounted on a top plate in which cleanliness of the top plate can be sustained for a long term by fixing a resin protector to the lower surface of the tripod. SOLUTION: The gas cooking utensil being set on a cabinet, or the like, has a top plate subjected to porcelain enameled finish and a cast tripod 2a divided into three sections is arranged to surround a gas burner while facing windows made at three points in a top plate 1. The divided tripod 2a has a frame 10 for coupling the outer end part of a plurality of tripod pawls 8 in series and the outer circumferential frame part of the tripod 2 is formed into a vertically elongated barrier wall. A plurality of protrusions 3 project downward from the lower surface of the coupling frame 10 to abut against the outer circumferential part of the top plate 1. The protrusion 3 serving as a supporting leg is applied with a silicon rubber protector C in order to avoid metallic contact between the tripod 2 and the top plate 1.
Patent JP-S60250132-A (JP)
Title: Oil pressure control circuit for construction vehicle
Inventor: SHINOHARA HIDEAKI
IPC: E02F9/22
Filed: 1984-05-25
Abstract: PURPOSE:To obtain high-pressure traveling of a construction vehicle by a method in which the cut-off valve of discharge pressures of a variable oil-pressure pump is controlled by the drive signals of a traveling motor, and a low-pressure relief valve is provided to the relief valve of a higher set pressure than the cut- off pressure and other circuits. CONSTITUTION:In a variable oil-pressure pump P1, a traveling control valve 18 is connected to the uppermost stream and also in parallel through a switch valve 62 to a boom and bucket control valves 19 and 20. A variable oil-pressure pump P2 is connected through a switch valve 65 to the other traveling control valve 24 and also in parallel to slewing and arm control valves 25 and 26. When the valve 62 is switched, the pressure oil of the pump P1 is led to the upstream of the valve 24, and when the valve 65 is switched, pressure oil is not supplied to the control valve 24. The control mechanism C1 for the pumps P1 and P2 is controlled by the pilot pressure of each control valve. High-speed traveling of construction vehicles can thus be attained.
Patent JP-H09272019-A (JP)
Title: Electric discharge machining method
Inventor: FUJITA KUNIO
IPC: B23H1/08
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining method to stabilize an electric discharge machining state between the electrode and the workpiece in machining liquid containing conductive powder. SOLUTION: Conductive powder 7 whose specific surface area is larger than that of ordinary granulated powder is mixed with machining liquid filling the machining bath 1 when finishing the workpiece 5, and with the concentration of the powder 7 maintained uniform, the workpiece 5 is machined with the powder 7 lying between the electrode 27 and workpiece 5.