baber/WOPTO huggingface dataset:
Patent JP-S6020334-A (JP)
Title: Information carrier disk
Inventor: KONDOU SHIGERU
IPC: G11B7/24047
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a high-reliability optical information carrier disk while reducing an impulsive force applied to a sticking boundary surface by making one of two discoid susbstrates larger in external diameter until it is larger than the external diameter of an adhesive layer charged in the sticking boundary surface, and joining the two substrates together. CONSTITUTION:For example, a disk 11 is formed by providing a resin layer 3 which sets by ultraviolet-ray irradiation and has a track groove for laser light guidance and a recording mediumm layer 4 to a disk substrate 2 and sticking a protection substrate 6 through an adhesive layer 5; and the external diameter of the substrate is made a little bit larger than that of the substrate 6, and an adhesive is allowed to run round to outer circumferential surfaces 13 and 13' to join the substrates together. In another way, the outer circumferential surface 7 is made high intermediately and the highest part 15 is formed deviating from the adhesive layer and disk surfaces 9 and 9. Consequently, even if the disk 11 falls, no direct impact is applied to the sticking surface unlike a conventional end part and separation is prevented.
Patent JP-H01297617-A (JP)
Title: Light beam deflector
Inventor: OKAMOTO SHINJI
IPC: G02B26/10
Filed: 1988-05-26
Abstract: PURPOSE:To improve high-speed responsiveness so that dealing with random scanning is enabled by directly driving a movable plate having a specular reflection surface. CONSTITUTION:A turning pivot part 11 as a pointed projection is projected from the center at the front surface of a mounting base 1 and plural pieces of sensors 2 and magnets 3 are disposed to the peripheral part of the front surface of the base 1. The sensors 2 and magnets 3 are both arrayed respectively at equal intervals in the circumferential direction around the turning pivot part 11 and are disposed in the positions where the sensors 2 and the magnets 3 align in a diametral direction. Namely, the movable plate 4 having the specular reflection surface 5 is linearly driven and, therefore, the mass of the moving part is only the movable plate 4 and the control of the direction of the plate 4 by the magnetic force of the plural magnets 3 is executable while the direction of the plate 4 is detected by the sensors 2. The high-speed responsiveness of the plate 4 is thereby enhanced and the dealing with the random scanning is enabled.
Patent JP-H09315599-A (JP)
Title: Paper feeding device
Inventor: TERADA TETSUYA
IPC: B65H3/06
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make the same functional performance as an actual machine confirmable by single equipment by controlling at least one of a paper deck means, a separative conveying means, a pressure means and a paper discharging means according to the pet state of a conveying mode setting means. SOLUTION: A sheaf of documents 115 is set on a loading tray 116 and conveyed sheet by sheet from the lowest document of the document bundle by a pickup roller 117. A register roller 118 is provided to deliver the lowest document sheet by sheet in case a plurality of documents are delivered, and a pair of register rollers 119 are provided to uniform the tip of the separated document. The paper forms a free quantity of curl by temperature, pressure and a roller diameter in a fixing part, and the paper is charged by a roller 109 and discharged at free height. These parameters are all set by a personal computer 201 and fed to a paper feeding device 2 and a paper discharging device 1 through an interface part 200 and moreover displayed on the personal computer 201. An output state can therefore be confirmed in any paper discharging device.
Patent JP-H05317214-A (JP)
Title: Suction implement for floor
Inventor: FUKUSHIMA SADAO
IPC: A47L9/04
Filed: 1992-05-21
Abstract: PURPOSE:To simplify a detaining mechanism by constituting a cover body so that its engaging part is engaged to a suction implement main body, and thereafter, by turning it downward, a detaining part is detained to the suction implement main body, in that which is provided with the cover body for covering an opening part of the upper face of a brush chamber so as to be freely attachable and detachable. CONSTITUTION:In a suction implement main body 1 in which a brush chamber 5 and a suction port 6 are formed in the front part and on the bottom face, respectively, an opening part is provided on the upper face, and this opening part is covered with a cover body 12. This cover body 12 is provided with a suitable number of engaging parts 14 detained to an engaging hole 13 of the front part of the opening part, and also, and on a rear wall 15, a detaining claw 17 detained to a detaining hold 16 of the rear part of the opening part is hung and formed. In such a state, at the time of installing the cover body 12, the engaging part 14 of the cover body 12 is engaged to the engaging hole 13 of the suction implement main body 1, the rear side of the cover body 12 is turned downward by setting the engagement of this engaging part 14 and the engaging hole 13 as the center of a rotation, and thereafter, the detaining claw 17 is detained to the detaining hole 16 of the suction implement main body 1, by which the cover body 12 is installed in the suction implement main body 1.
Patent JP-H01297296-A (JP)
Title: Offset blanket
Inventor: OGITA SHUNICHI
IPC: B41N10/02
Filed: 1988-05-26
Abstract: PURPOSE:To obtain an offset blanket having good plate wear durability and little image distortion due to a bulging phenomenon, by specifying the hardness and thickness of a surface printing layer. CONSTITUTION:An offset blanket is formed by laminating a surface printing layer having a JIS hardness of 20-50 deg. and a thickness of 0.01-0.20mm, which is 10% or less of the total thickness, on a substrate layer having a surface smoothness. The substrate layer directly bonded to the surface printing layer is required to be made of such a material having a surface smoothness and never deteriorating the smoothness of the surface printing layer as smooth- texture cloths, plastic films, and gold leafs. As a main material of the surface printing layer, such an oil-resistant elastic body as polyvinyl chloride, polyvinyl chloride copolymer, and polyvinylidene chloride is preferably used. Additionally, when an acrylonitrile-butadiene rubber is used as the main material, NBR containing 32-40% acrylonitrile content is desirably used.
Patent JP-H0424665-A (JP)
Title: Electrophotographic recording device
Inventor: TANAKA TOMONORI
IPC: G03G15/04
Filed: 1990-05-18
Abstract: PURPOSE:To record an image with multi-gradation and of high quality by disposing a mirror for irradiating with both laser beams the same position on the surface of a photosensitive body, making the beam diameters of the laser beams from a pair of laser light sources and which are formed on the surface of the photosensitive body different from each other, and selectively actuating the pair of laser light sources. CONSTITUTION:A dichroic mirror 4 is disposed between the laser light sources 2 and 3 and the photosensitive body 1, the laser beam from the laser light source 2 is transmitted through the dichroic mirror 4, meanwhile, the laser beam from the laser source 3 is reflected on the dichroic mirror 4, and both laser beams are radiated on the same position on the surface of the photosensitive body 1. That means, the dichroic mirror 4 is provided with the characteristic of high transmissivity with reference to the wavelength of the laser beam of the laser light source 2, and provided with the characteristic of high reflectance with reference to the wavelength of the laser beam of the laser light source 3. And the beam diameters of the laser beams from the laser light sources 2 and 3 and which are formed on the surface on the photosensitive body 1 are different from each other. And the light quantity of the laser beams from the laser light sources 2 and 3 which are selectively actuated can be adjusted. Thus, the image with multi-gradation and of high quality can be obtained.
Patent JP-S5557333-A (JP)
Title: Pipe supporting device
Inventor: SHIMADA TOSHIO
IPC: F16L3/223
Filed: 1978-10-19
Abstract: PURPOSE:To enable the device to parallel support pipes at an equal spacing and cope with the change in pipe diameters by pivotally supporting the pipe guide shafts having pipe guide plates in radial form parallel to the frame, parallel-forming the pipe accepting grooves of pitches and diameters varying at each guide plate and further making the pipe guide shafts slidable in the axial direction. CONSTITUTION:Pipes P are carried from a pipe arraying device (not illustrated) into the grooves 44b of the guide plates 44a of pipe guide shafts 44 and guide plates 44a of outer barrel. As the pipes P are carried into the grooves 44b, they are parallel-held at the specified equal spacing. Next, the pipes P are pushed in toward the objects to be inserted (e.g., pipe plates) 45. Intermediate pipe retainers 16 are normally retaining the top of the pipes P but as a truck N approaches along with the movement of the truck N, they are oscillated by the driving of cylinders (not illustrated), and this prevents hampering the movement of the truck N.
Patent JP-S6110104-A (JP)
Inventor: NAKAJIMA YOSHIO
IPC: F16B2/08
Filed: 1984-06-22
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-H01297227-A (JP)
Title: Mold for resin sealing molding of electronic component
Inventor: OSADA MICHIO
IPC: H01L21/56
Filed: 1988-05-25
Abstract: PURPOSE:To enhance the economical efficiency of a mold, by forming the required places of fixed and movable molds from a material whose 0.2% compression yield strength has at least predetermined value. CONSTITUTION:A mold is equipped with an upper fixed mold 1, a lower movable mold 2 arranged in opposed relation to the upper fixed mold, cavities 4, 5 for the resin sealing molding of an electronic component 3 provided in opposed relation to the P.L surfaces of both molds 1, 2, the pot 7 for supplying a thermosetting resin material 6 arranged on the side of the upper mold 1, the plunger 8 for pressing the resin material engaged with the pot 7 and the transfer passage 9 of the molten resin material for allowing the pot 7 to communicate with the lower mold cavity 5. The upper mold 1 is constituted of an upper mold center block 11 equipped with the pot 7 and an upper mold cavity block 12 equipped with the upper mold cavity 4. The lower mold 2 is constituted of a lower mold center block 21 equipped with a lower mold cull 91 and a lower mold runner 92 and a lower mold cavity block 22 equipped with a part of a lower mold runner 92 and the lower mold cavity 5. These blocks are formed from a material whose 0.2% compression yield strength is at least 250-400kg/mm<2>.
Patent JP-S5354189-A (JP)
Title: Ozone decomposition catalyst
Inventor: OOTAKI TADAAKI
IPC: B01J23/755
Filed: 1976-10-27
Abstract: PURPOSE:To provide a catalyst by which ozone in exhaust gas can be decomposed at low temps. and the activity of which is hardly decreased with the passage of time by supporting a specified amt. of Ni on diatomaceous earth.
Patent JP-H08306261-A (JP)
Title: Surface mount intermittent operation switch and its manufacture
Inventor: KOBAYASHI KAZUHIRO
IPC: H01H13/52
Filed: 1995-04-28
Abstract: PURPOSE: To provide a surface mount type intermittent operation switch which is durable for reflow and at the same time which is usable as an integrated product or a single product and provide its manufacturing method. CONSTITUTION: A thermoplastic polyimide sheet 50 on which a dome-like operational part 50a is formed is used for the surface side of a surface mount type intermittent operation switch. The switch is made to be sufficiently durable for the heat in reflowing by employing the thermoplastic polyimide sheet 50. Moreover, the thermoplastic polyimide sheet 50 is united with an insulating substrate 44 by heat-pressing the joining part in the circumferential part of the operational part 50a. Consequently, cutting can be done at any desiring position.
Patent JP-H05163343-A (JP)
Title: Preparation of silicone-polyphenylene ether graft copolymer and product
Inventor: MAAGARETSUTO RUIIZU BUROMU
IPC: C08G65/44
Filed: 1992-05-22
Abstract: PURPOSE: To obtain the subject copolymer usable as an injection-moldable thermoplastic resin having fire retardancy and high capacity by subjecting a 2,6-diorganophenol to the oxidative coupling with phenol organopolysiloxane macromer.  
     CONSTITUTION: A 2,6-diorganophenol (e.g.; 2,6-dimethylaphenol) represented by formula I (wherein R is a halogen or a 1-13C monovalent org. group) is oxidatively coupled with a phenol siloxane macromer represented by formula II (wherein R is mentioned above; R 1  is a 2-20C divalent org. group; R 2  is a 1-13C monovalent org. group; Q is a group represented by formula III; R 3  is a 1-13C monovalent org. group and z is 1-100) to produce a fire-retardant silicone-polyphenylene ether graft copolymer. This copolymer develops excellent fire retardancy and can be used as a high capacity injection-moldable thermoplastic resin. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06317862-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OTANI HIROSHI
IPC: G03C1/035
Filed: 1992-04-23
Abstract: PURPOSE:To provide a silver halide emulsion having a high spectral sensitivity and with the picture quality improved. CONSTITUTION:A dyestuff associated body formed by at least one kind of sensitizing dyestuff exists on a photosensitive silver halide grain, the relative standard deviation of the associated body size is controlled <=30% in the silver halide photosensitive emulsion, and silver halide photographic sensitive material has the emulsion. The relative standard deviation is defined as follows: (standard deviation of covering rates of discrete grains/average covering rate) 100= relative standard deviation (%). The emulsion is preferably chemically sensitized by gold sulfide and gold silver sulfide nuclei.
Patent JP-H0422587-A (JP)
Title: Manufacture of valve of internal combustion engine
Inventor: NAKAMURA SHIGEKI
IPC: B22F7/08
Filed: 1990-05-18
Abstract: PURPOSE:To improve the productivity by forming a head lower part and a head upper part containing the seat surface and the fire contact surface by a high heat-resisting/corrosion-resisting material and executing diffusion joining by a HIP processing at the time of manufacturing a suction/exhaust valve of an internal combustion engine. CONSTITUTION:At the time of manufacturing a valve of an internal combustion engine, a head lower part 11 having the upper face peripheral edge part of a head part 1 for opening and closing an opening of suction/exhaust hole from the lower face of the shade part 1 is formed by a metallic material whose heat resistance and corrosion resistance are excellent, and between the head lower part 11 and the head upper part 12, a clearance 13 is provided and peripheral edges of both the parts 11, 12 are welded, and the clearance 13 is filled with metallic power 14 for joining. Thereafter, it is degassed and sealed up tightly and the head lower part 11 and the head upper part 12 are subjected to diffusion joining through this power sintering layer by an HIP processing. In such a way, the working accuracy of the joined surface becomes unnecessary, the productivity is improved and the working cost can be reduced.
Patent JP-S5833693-A (JP)
Inventor: YOSHIOKA YUKINORI
IPC: E21D9/06
Filed: 1981-08-20
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-S5653592-A (JP)
Title: Dc servomotor driving device
Inventor: ARAKI SADAOMI
IPC: H02P29/00
Filed: 1979-10-09
Abstract: PURPOSE:To prevent resonance generation without delaying the control system response by a method wherein a ripple reducing reactor is serially connected with a motor and along therewith an LC serial resonance filter adjusted to the mechanical system frequency is connected in parallel with the motor. CONSTITUTION:When controlling a DC servomotor 6 with a PWM control, device, along with serially connecting a ripple reducing reactor 8 with a motor 6 an LC serial resonance filter consisting of a condensor 9 and a reactor 10 is connected in parallel with the motor 6. The resonance frequency of said LC serial resonance  filter is equally set to the mechanical resonance frequency of charge 7 and only the  resonance frequency component contained in the driving power source is made to  bypass. Said constitution enables to make the reactor 8 small thus preventing the mechanical system resonance generation without delaying the control system response.
Patent JP-S5752974-A (JP)
Title: Storage device
Inventor: NAGATA HISAO
IPC: G11C8/12
Filed: 1980-09-17
Abstract: PURPOSE:To easily and independently control plural devices, by assigning the same address to the data area to be used for controlling devices to be controlled independently and addresses of the interface part of the device. CONSTITUTION:Interface signals 64-66 to devices to be controlled 74-76 assign a part of address of data memories 4-6 corresponding to each device. When outputs 31, 32 and 33 of a selecting circuit 30 become 31=logic 1 and 32=33=logic 0, a data memory area selecting signal 22 can select a control signal 64 to a data memory 4 and a device 74 through an output 51 of an AND gate 41, and thus the device can be controlled. The other memories 5-6 and interface signals 65-66 are not selected, because outputs 52 and 53 of gates 42 and 43 become 52=53=logic 0. At this time, the data memory 4 corresponding to the device 74 is selected by a control program stored in a program memory 3, and thus the device 74 is controlled.
Patent JP-S61288129-A (JP)
Title: Measuring method for temperature of metallic body
Inventor: HATONO TETSUO
IPC: G01J5/02
Filed: 1985-06-14
Abstract: PURPOSE:To measure the temperature of a metallic body accurately by measuring the reflection factor and brightness temperature of a resonator in a specific frequency band which has its center frequency as high as the resonance frequency of the resonator. CONSTITUTION:Constant noise power (T1 by brightness-temperature conversion) is passed through a variable attenuator 12 from a noise source 11 and inputted from one terminal 20 of a directional coupler 10 to the resonator 3. The element 10 has three terminals 20-22; and the input from the terminal 20 is sent to the terminal 21 and the input from the terminal 21 is sent to the terminal 22. At this time, brightness temperature TA1 is measured by a radiometer 8. Then, the attenuation factor of an attenuator 12 is varied with a control signal from a signal generator 13 and the brightness temperature TA2 when the noise electric power inputted to the resonator 3 becomes T2 is measured by the meter 8. Then, a temperature calculating circuit 14 measures the brightness temperatures TA1 and TA2 according to a synchronizing signal from the generator 13 and calculates a mean reflected factor from the both, thereby finding the real temperature of the metallic body from the brightness temperature TA1 (or TA2) and mean reflection factor.
Patent JP-H11308849-A (JP)
Title: Linear motor
Inventor: SADAKANE KENICHI
IPC: H02K41/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor into which foreign matters are hard to enter, despite its being simple in structure and having few in troubles. SOLUTION: This linear motor has such a structure that stators 30 are fixed to the right and left within box-type frames 10 and 11, and there is space between the right and left stators 30, and a retaining plate extends from the table 21 on the stator 30 to the space and a permanent magnet 22 is fit in, and when the table 21 is not above it, a dustproof plate 50 (51) or bellows lies above it. At this time, of the topside of the frames 10 and 11 and the stator 30, the periphery of the space is elevated to form a rim, so that foreign matters do not enter the space through vibration of a motor, even if there are foreign matters on the topside of the stator 30.
Patent JP-H0426094-A (JP)
Title: Induction heating cooking device
Inventor: NOMA HIROBUMI
IPC: H05B6/12
Filed: 1990-05-18
Abstract: PURPOSE:To realize possibility of reducing any loss of a switching device by switching the capacity of a resonance condenser according to outputs from pernicipally a load detection unit and an input detection unit. CONSTITUTION:An inverter circuit 2 is provided with a heating coil 7, resonance condensers 8a and 8b, capable of being switched two switching elements 3 and 4, and two flywheel diodes. A control circuit 10 is provided with a driving unit 11 which makes two switching elements 3 and 4 conductive alternatively at a fixed frequency, a load detection unit 12 for detecting the sort of load, an input detection unit 13, a nonconforming load detection unit 15 for detecting a load which can not be heated, and a condenser switching unit 14. Then, capacities of resonant condensers 8a and 8b are switched according to outputs from the load detection unit 12 and the input detection unit 13. Accordingly, the inductance of the heating coil 7 can be increased and losses of the switching elements 3 and 4 can be reduced.
Patent JP-S63294773-A (JP)
Inventor: OKUMOTO YUTAKA
IPC: A24C5/60
Filed: 1987-05-28
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-S5831707-A (JP)
Inventor: KITAMURA HIROSHI
IPC: E04G9/00
Filed: 1981-08-19
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-H01298638-A (JP)
Title: Small-sized metal vapor discharge lamp
Inventor: HONDA KAZUO
IPC: H01J61/073
Filed: 1988-05-27
Abstract: PURPOSE:To improve luminous efficiency and color rendition by bending the tip vicinity of the electrode aces in the rear direction so as to be adjacent to the inside of a luminous tube. CONSTITUTION:The electrode axes 4 are formed while being bent along the inside of a bulb 1 so as to be mutually facing to become the access parts 8, to the tips of which the electrode coil parts 5 are fixed. As to the access parts 8, by warming the wand of the bulb 1 with radiation heat, a temperature of the coolest part generated on the parts facing the access parts 8 of the axes 4 is heightened to raise vapor pressure so that both of the luminous efficiency and color rendition are improved. Further, since the axes 4 are bent along the inside of the bulb 1, the coil parts 5 come to face being mutually separated so that the interval size of the electrodes 3 can be enlarged even the bulb is small, while enlarging the length of an arc so as to improve the luminous efficiency. thereby, the luminous efficiency and color rendition can be improved.