baber/WOPTO huggingface dataset:
Patent JP-S6444182-A (JP)
Title: Optical recording disk reproducing device
Inventor: SENOO TOSHIO
IPC: G11B7/005
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the definition of a screen by automatically supplying another externally inputted video signal to a CDV system at the time of reproducing the part of a disk on which the video signal is not recorded. CONSTITUTION:A video signal switching part 22, when the part of the disk 10 on which the video signal is not recorded is reproduced or the detected and demodulated video signal is remarkably deficient, outputs the externally inputted video signal of the CDV system according to the instruction of a system control part 20. At the time of reproducing the part of the disk 10 on which the video signal is recorded without a remarkable deficiency, the video signal switching part 22 outputs the video signal detected and demodulated from the disk 10.
Patent JP-H1144801-A (JP)
Title: Photographing lens and camera using the same
Inventor: KOIKE KAZUMI
IPC: G03C3/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a photographing lens capable of realizing the reduction of cost without deteriorating lens performance. SOLUTION: This photographing lens 40 has positive refractive power and is positioned and held on the object side of a diaphragm aperture 33. The lens 40 is formed so that the diameter of a lens surface 40a on the object side may be a core diameter Rc that a fixed amount of allowance width is given to an effective diameter Re, and satisfies respective conditions: Dr<1.0, Dc<0.75 and Ds<3.0 when it is assumed that a distance from the boundary position of the effective diameter Re of the lens surface 40a on the object side to the boundary position of the core diameter Re is Dr, lens thickness on a line linking the boundary position of the core diameter Rc of the lens surface 40a on the object side with the center of curvature O of a lens surface 40b on an image side is Dc, and a distance on an optical axis between the lens surface 40b on the image side and the aperture 33 is Ds.
Patent JP-H0487379-A (JP)
Title: Semiconductor projector
Inventor: SUZUKI MARIKO
IPC: H01L33/30
Filed: 1990-07-31
Abstract: PURPOSE:To improve the current distribution at a light emitting part and improve the takeout efficiency and brightness of light by putting the carrier concentration in the n-type InGaAlP layer between a light emitting part and a substrate below a specified value. CONSTITUTION:An n-In0.5(Gs1-xAlx)0.5P clad layer 12, an In0.5(Ga1-yAly)0.5P active layer 13, a p-In0.5(Ga1-zAlz)0.5P clad layer 14, and a p-InGaP middle band gap layer 15, and a p-GaAs contact layer 16 are stacked in order on one main face of an n-Gaps substrate 11, and further a p-side electrode 17 consisting of Au-Zn, on the layer 16, and an n-side electrode 18 consisting of Au-Ge, on the other face of the substrate 11, are made. The carrier concentration of the n-InGaAlP layer 12 below the light emitting part is set to 1X10<17>cm<-3> or less, and a hetero barrier is made between the layer 12 and the layer 11 below it to make it hard for a current to flow. Accordingly, the current in the light emitting part widens, and the takeout efficiency of light becomes high.
Patent JP-H0248660-A (JP)
Title: Device for processing photographic sensitive material
Inventor: KANAI KUNIO
IPC: G03D3/08
Filed: 1988-08-11
Abstract: PURPOSE:To obviate the generation of unequal processing in transition transporting parts and to uniformize the processing even in a rapid processing as well as to miniaturize the processing device by providing transporting rollers to the transition transporting parts and driving the rollers in synchronization with a film transporting speed. CONSTITUTION:An undeveloped film F is successively transported to a developing tank 111, a bleaching tank 121, a fixing tank 151a, other fixing tank, three stabilizing tanks and a driving device to process the film. The driving transporting rollers 161 are provided to peak parts 149A of boundary walls such as the transition from the tank 121 to the tank 151a are provided and a leader member 101 is transported by engaging the perforations 101a of the member 101 with the rollers. The film F sticking to the rear part of the member 101 is transported in this way. The film slip by a difference in the transporting rate between, for example, the driving rollers 125 and 155 is then decreased by driving the roller 161 as well.
Patent JP-H0923854-A (JP)
Title: Ham sausage and vienna sausages mixed with soybean and other beans containing vegetable protein
Inventor: KOBAYASHI TOSHIHARU
IPC: A23L13/60
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a kneaded meat processed food by mixing thinly cut seasoned soybeans and thinly cut seasoned broad beans and peas, etc., in respective inside of the sausages. SOLUTION: A food consisting of semi-spherical seasoned soybeans 1, thinly cut seasoned soybeans 2, semi-spherical seasoned board beans 9, semi-spherical seasoned peas 10, thinly cut seasoned board beans 11 respectively in suitable amounts is blended in dispersed state and enveloped and covered with a non- edible covering material 3 and/or an edible covering material 4, etc. Soybeans and other beans containing vegetable proteins are blended in respective inside of ham sausages 5, Vienna sausages, Vienna sausages inserted with a stick 12 and roast ham sausages to obtain the objective ham sausages and Vienna sausages.
Patent JP-H1045441-A (JP)
Title: Cement for high strength spray concrete and high strength spray concrete
Inventor: NAWA TOYOHARU
IPC: C04B28/04
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a cement for a high strength spray concrete having a high fluidity with a low water cement ratio and exhibiting a good setting.hardening property when an accelerator is added even in the case when a mixing temp. of the spray concrete becomes high temp. like at summer. SOLUTION: A gypsum containing >=30wt.% anhydrous gypsum and/or gypsum dihydride is compounded to a powdery clinker in which 3CaO.Al2 O3 content is 2-7wt.%, 4CaO.Al2 O3 .Fe2 O3 content is 2-13wt.%, the sum of the 3CaO.Al2 O3 and the 4CaO.Al2 O3 .Fe2 O3 is 8-16wt.% and containing the balance 3CaO.SiO2 and 2CaO.SiO2 .
Patent JP-H0754892-A (JP)
Title: Car suspension member and manufacture thereof
Inventor: RICHIYAADO EFU PIAMAN
IPC: B60G11/02
Filed: 1993-08-13
Abstract: PURPOSE: To detect a failure at an early stage before a crack proceeds to a break surface or separation. CONSTITUTION: A spring plate or a plate 100 being a vehicle suspension member has a second layer 12 sandwiched in the inside of first layers 10 so as to provide two discontinuous surfaces 14, 14', which are effective for deviating crack propagation in a direction approximately in parallel to an axial line L/A extending between both the opposed ends of the plate 100.
Patent JP-S60252925-A (JP)
Title: Constant current circuit
Inventor: YOU KANJI
IPC: G05F3/24
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a constant current circuit having high accuracy by using a reference voltage generating circuit of an FET based on the Fermi level difference of a gate electrode to produce a constant current. CONSTITUTION:A reference voltage generating circuit is provided with an FET which has the threshold voltage difference (Vth1-Vth2) based on the Fermi level difference of a gate electrode and the same mutual conductance beta. When a resistance 20 has a level sufficiently higher than the impedance of an FETT1, the drain voltage (gate voltage) of the FETT1 is approximately equal to the threshold voltage Vth1. When an FETT2 is set in a saturated area, the current I2 flowing to the FETT2 is equal to I=(Vth1-Vth2)<2>.beta/2. In such a way, a constant current circuit of high accuracy is obtained with use of a reference voltage generating circuit of high accuracy.
Patent JP-H0485688-A (JP)
Title: Magnetic marker
Inventor: KATSUYAMA TERUSHI
IPC: G06K19/06
Filed: 1990-07-30
Abstract: PURPOSE:To eliminate the need to arrange magnetic materials which differ in coercive force and to obtain a pulse voltage train by providing a thin magnetic line array with two kinds of thin magnetic lines which have the same coercive force among thin magnetic lines as a couple of nearby thin magnetic lines. CONSTITUTION:The magnetic marker consists of the thin magnetic lines 9a1 - 9e1 which differ in coercive force and the thin magnetic lines 9a2 and 9e2 which have the same coercive force with the thin magnetic lines 9a1 and 9e1 and the thin magnetic lines 9a2 and 9e2 are put close to each other as a couple. For the purpose, when an AC magnetic field is applied, the coercive force of the couple of thin magnetic lines 9a2 and 9e2 is varied to discriminate article kinds which are substantially as many as articles which can be discriminated when thin magnetic lines differing in coercive force are added. Consequently, the thin magnetic lines which differ in coercive force need not be manufactured.
Patent JP-H0251300-A (JP)
Title: Filter for optical fiber
Inventor: ISHINO TAKESHI
IPC: G02B6/00
Filed: 1988-08-15
Abstract: PURPOSE:To make it possible to access signal without damaging shielding ability by making a cut-off wave guide tube filter composed of a cut-off wave guide tube and an attenuation wave guide tube. CONSTITUTION:As a means of shielding frequency band which does not let out the magnetic flux leaked from an optical fiber 13 which is provide at least at one side of the inside and the outside of a room with a shield wall, a loss type wave absorbing substance is stuck to the inside of a metallic tube so as to provide a attenuation wave guide tube 12 to constitute a cut-off wave guide filter 11. Through the filter is effective to plane waves, in case that the magnetic flux is so applied as to pass the tube the shielding ability lowers. A magnetic shield 16 being a cover made of steel plate is attached so as not to let out the leaked magnetic flux to the outside, and a return path for the magnetic flux is provided so as to prevent the lowering in low-frequency magnetic shielding ability. It is preferable that optical fibers are taken out from below the magnetic shield 16.
Patent JP-H0948051-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: TAZAWA SHINICHI
IPC: B22D17/26
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a final mold clamping force by driving a large diameter screw shaft with a small diameter screw shaft screwed thereto, causing a stationary electromagnetic plate and movable electromagnetic plate to be attracted one another by a magnetic attracting force-generating means in the final mold clamping period, and pressing and thus preventing the rotation of the end face of a nut screwed with the large diameter screw shaft through the action of a bush driven by air pressure. SOLUTION: The device includes a large diameter screw shaft 5 being fixed on the movable die plate 6, having a mold opening and closing large-sized screw part in its outer peripheral part, in addition, portioned co-axially with the large diameter screw part a small diameter screw hole part screwed with the small diameter screw shaft, a nut 7 being screwed and rotatable with the large diameter screw shaft 5, a stationary electromagnetic plate 12, a movable electromagnetic plate 11, and magnetic attracting force-generating means 13, 14 provided at least any one of the stationary and movable electromagnetic plates 11, 12 within the stationary electromagnetic plate 12. Furthermore, a bush 17 is set in a manner being driven by air pressure and pressing the end face of the nut in the axial direction of the large diameter shaft 5.
Patent JP-H0627166-A (JP)
Title: Microwave energy detector
Inventor: HIRAMA MASAHIRO
IPC: H01C7/04
Filed: 1992-07-06
Abstract: PURPOSE:To detect a microwave energy accurately without reducing heat dissipation by previously inputting a heat dissipation constant and a heat time constant to a computer and then calculating the value of a microwave energy value as a time function according to a specific equation. CONSTITUTION:The memory which Is provided at an electronic oven 13 stores an expression E=C.dtheta/dt+delta.theta (where, E is the microwave energy absorbed by a radio wave absorber 12, theta is the temperature increase value detected by a thermistor 11, C is the thermal capacity of a microwave sensor 10, and deltais the heat dissipation constant of the sensor 10) and a heat time constant tau. The detection output of the sensor 10 is connected to a computer 30 and the temperature increase value theta accompanied by the heat release of the absorber 12 is input to the device 30 as the electric signal of the element 11. The device 30 substitutes the temperature increase value theta in the stored equation and accurately calculates the amount of the microwave energy to which an object to be heated considering the heat dissipation of the sensor 10 receives.
Patent JP-S6262256-A (JP)
Title: Phantom
Inventor: MATSUNAGA NOBORU
IPC: G03B42/02
Filed: 1985-09-12
Abstract: PURPOSE:To facilitate the working along with a reduction in the storage space, by providing a body in which at least one of a detachable resolving power chart, an aluminum staircase chart, a lead arc and the like is sealed into a transparent resin in a box body as arranged that two opposed surfaces are combined to achieve an X-ray transmissivity almost equal to a body to be inspected. CONSTITUTION:A box body 11 is made of non-magnetic material (e.g. SUS303) and two opposed surfaces are so thick to achieve an X-ray transmissivity almost equal to an object to be inspected. The body 12 has a resolving power chart 12A, an aluminum staircase chart 12B and a lead arc 12C and the like sealed into a transparent resin 12D and made detachable from the box body 11. The box body 11 is placed on a top board and takes an X-ray transmission image to evaluate an automatic exposure device. Then, the body 12 is placed on the top board and takes pictures to evaluate resolving power, fog, image distortion and the like by visual inspection. Then, the body 12 is loaded into the box body 11, placed on the top board and take pictures to evaluate X-ray transmissivity, resolving power and the like by visual inspection.
Patent JP-S6357505-A (JP)
Title: Agent for controlling blight of tree such as rot
Inventor: TAMAGAWA HIROO
IPC: A01N65/00
Filed: 1986-08-28
Abstract: PURPOSE:To provide the titled controlling agent containing a specific tar which is a useless component in crude wood vinegar as a main component, exhibiting excellent fungicidal power against pathogenic fungi of rot, etc., effective in controlling the rot, etc., of trees and having excellent water-resistance, adhesivity, heat-absorption and decomposition with time. CONSTITUTION:Gaseous component generating in the carbonization and dry-distillation of charcoal is cooled at normal temperature, the obtained crude wood vinegar is heated and subjected to dry-distillation, etc., and a tar component is collected as a fraction distilled out at >=103 deg.C. The tar component is a dark brown liquid having characteristic irritant smell and containing 80-90% water. The tar is used as a main component of the present agent. When the affected part of the tree is a branch, the branch is trimmed and the tar component is directly applied to the trimmed part or applied to the tree without trimming. The coating film formed by the application is resistant to fall out even in rainy weather. It is not necessary to repeat the application operation to simplify the controlling work. The tough film of the agent prevents the exposure of the affected part and the scattering of spores together with rain drops. Accordingly, the infection to other healthy trees can be prevented and the agent has advantages in environmental sanitariness.
Patent JP-H06161668-A (JP)
Title: Method and system for enhancement of efficiency of data access in data processing system and data storage subsystem
Inventor: SUUZAN KEI KANDERARIA
IPC: G11B19/00
Filed: 1993-08-16
Abstract: PURPOSE: To improve the data access efficiency inside a storage subsystem controller and a storage subsystem connected through a data channel to a host system. CONSTITUTION: A signal transferred from a host system 12 is used for defining a sequence to access the group of recording tracks. This signal is next used for preparing a converting head switching table inside a storage subsystem controller 22 lining up respective recording tracks to be accessed and control parameters related for selecting the specified converting head to be used for accessing the following recording tracks.
Patent JP-S62181712-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01C15/00
Filed: 1985-09-12
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-H04356202-A (JP)
Title: Manufacturing method of band layer
Inventor: SUZUKI SHIGEHIKO
IPC: B60C9/18
Filed: 1991-07-16
Abstract: PURPOSE:To improve the running stability of a motorcycle at a high speed as well as to raise productivity and reduce the cost thereof. CONSTITUTION:This is the method to manufacture a band layer 7 for a motorcycle tire having the band layer 7 arranged in the interior of both a carcass 6 and a tread portion and on the outer side of a carcass 2, where the band layer 7 is formed by band ply pieces 7a, 7b divided into plural number in the tire axis direction and each of band ply pieces 7a, 7b is formed by winding band cords in spiral in a manner inclining in the same direction as that of a band shaped ply 10 embedded in a topping rubber.
Patent JP-H0488166-A (JP)
Title: Cooling mechanism for vacuum film forming device
Inventor: NORO HISATO
IPC: H01L21/203
Filed: 1990-08-01
Abstract: PURPOSE:To effectively cool a target or a substrate and to form a film having the same composition as the target by providing an electron cooling element on the lower surface of the target holder or substrate holder. CONSTITUTION:An electron cooling element C utilizing the Peltier effect, etc., is provided on the lower surface of a target holder H carrying a target T of a sputtering system to cool the target. An electron cooling element C is also furnished on the lower surface of the holder H holding a substrate S on which a target is sputtered in the sputtering system to cool the substrate. When the target is cooled, the vaporization of a material of relatively low m.p. in the composite material constituting the target is prevented, and the deviation in the composition between the target and the film formed on the substrate is obviated. When the substrate is cooled, the revaporization is prevented, hence the effective film forming rate is increased, and the departure from the desired component is obviated.
Patent JP-2001033634-A (JP)
Title: Manufacture of stamper
Inventor: KOBAYASHI MASAKAZU
IPC: G02B6/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the manufacture of a stamper without requiring a special equipment such as dry etching device by exposing a photoresist layer according to a predetermined pattern followed by developing, and forming an electrocast part on a substrate of the part where the resist layer is removed. SOLUTION: A photoresist layer 2 is formed on a nickel plate 1. A photomask 3 having a plurality of deflection patterns 4 drawn thereon is closely fitted to the surface of the resist layer 2, UV light 5 is exposed thereto from the upper surface. at this time, the area corresponding to the patterns 4 of the resist layer 2 (exposed part 6) is sensitized. The exposed photoresist layer 2 is developed and washed. The exposure part 6 is removed, and a non-exposed part 7 is left on the nickel plate 1. Nickel electrocasting is performed to form an electrocast part 8 in the area corresponding to the patterns 4 of the mask 3. The nickel plate 1 is cleaned by use of a photoresist remover, etc., to remove the resist layer 2, thereby, a stamper 9 is provided.
Patent JP-H0365715-A (JP)
Title: Constant current circuit
Inventor: NAKAMURA AKIRA
IPC: G05F3/26
Filed: 1989-08-03
Abstract: PURPOSE:To attain an excellent noise resisting characteristic and high stability by cutting off a high frequency component by a resistor connected between a bias voltage source and the base of an output transistor (TR) and a capacitor whose one end is grounded. CONSTITUTION:The resistor 22 is connected in series between the bias voltage source 14 and the base of the output TR 16, and in addition, the capacitor 24 whose one end is grounded is connected between said resistor 22 and the base of the output TR 16. By connecting the resistor 22 and the capacitor 24 in such a way, a low pass filter which cuts off the signal component of a band higher than cut-off frequency determined by the resistance value R of the resistor 22 and the capacity C of the capacitor 24 while making this cut-off frequency a boundary is constituted, and a high frequency noise mixed in bias voltage can be removed effectively. Thus, the constant current circuit is constituted by a combining skillfully the low pass filter in a current miller circuit, and a stable constant current superior in noise resisting characteristic can be supplied.
Patent JP-H0950788-A (JP)
Title: Display fluorescent lamp
Inventor: NIIZAWA TADASHI
IPC: H01J61/94
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To easily improve the contrast on the display surface with high accuracy, to improve the durability, and to facilitate the manufacture of a display fluorescent lamp. SOLUTION: An airtight container 26 of a display fluorescent lamp 21 is formed of a transparent front surface plate 24, a back surface plate 25 opposite to the front surface plate 24 with a space, and peripheral side walls 22a, 23a. Inside of the airtight container 26 is partitioned by partitioning members, and formed with an anode chamber 29 adjacent to the front surface plate 24 and a cathode chamber 30 adjacent to the anode chamber 29 and the back surface plate 25 and communicated with the anode chamber 29 through a communication hole 33. The cathode chamber 30 is divided into two by a cathode partitioning wall 37, and cathodes 38, 39 are arranged inside of these two cathode chambers 30a, 30b. An anode 35 is arranged in the anode chamber 29. A fluorescent light emitting layer 36 is arranged in the inner surface of each light emitting chamber 32 of the anode chamber 29.  The inner surface of the front surface plate 24 is formed with a black stripe 46 by the printing or the like of black paint independently of the influence of the external force.
Patent JP-H0486960-A (JP)
Title: Device for suiting both endpoints of broken line
Inventor: SUEOKA SHINICHI
IPC: G06T11/20
Filed: 1990-07-31
Abstract: PURPOSE:To link a real line part to both endpoints, which are the starting point and ending point of a broken line element, without fail by calculating and outputting drawing information from the length data of a fundamental element and the full length data of the broken line element so as to link the real line part to the starting point and the ending point and to stretch the length of the real line part. CONSTITUTION:A suiting arithmetic means 4 executes the suiting arithmetic of the drawing data at the starting point and ending point of the broken line and outputs the data as the drawing information according to the calculated full length of the broken line element, fundamental element and curve information read from a fundamental element storing means 3. For the suiting, the real line part to be linked to the starting point or the ending point is stretched so that the real line part can be linked to the starting point and the ending point without fail. The stretch processing can achieve the purpose even when only one of the points is linked and in order to improve balance, however, it is desirable to process the both points. A broken line group drawing information storing means 5 successively stores and preserves the suited drawing data as the set of the drawing information of the respective broken line elements. An output means 6 reads the drawing data from the means 5 and outputs the data to a drawing means (not shown in the figure).