baber/WOPTO huggingface dataset:
Patent JP-2001013319-A (JP)
Title: Optical filter and illuminating optical system provided with the filter
Inventor: KAJIMA SHINGO
IPC: G02B5/22
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high efficiency optical filter (BPF) easy to design and produce by providing left-right asymmetry to a spectral transmittance characteristic curve in a coordinate system with wavelength as the x-axis and transmittance as the y-axis. SOLUTION: This optical filter has a spectral transmittance characteristic curve having left-right asymmetry in the coordinate system with wavelength λas the x-axis and transmittance T as the y-axis. On the shorter wavelength side, rising from the bottom to the peak is steep and the wavelength width between the bottom and peak is <=10 nm. On the longer wavelength side, transmittance lowers gradually and reaches the bottom in the range of about 20 nm. The simplest method for making a transmittance change of BPF swift is carried out by repetitive passing through films having the same characteristics, e.g. short wavelength cutting characteristics or by repetitive reflection on the films.
Patent JP-S6248878-A (JP)
Title: S/n improving circuit for video signal of low level
Inventor: HAMADA ICHIRO
IPC: H04N5/208
Filed: 1985-08-28
Abstract: PURPOSE:To improve the S/N of a video signal of low level by controlling so that the cancelling volume of a noise canceller circuit is increased when the level of an input video signal is lowered. CONSTITUTION:A signal from an image pickup part 1 is processed through a AGC amplifier 2 and a signal processing circuit 3 and is supplied to a matrix circuit 4, the high-pass component YH and the low-pass component YL of a color difference signal and a luminance signal being separated and taken out. The high-pass component YH and the low-pass component YL are supplied to low-pass filters 5 and 6 respectively and cut-off signals are taken out, being supplied respectively to a noise canceller circuit 7 and a V-aperture correcting circuit 8. Meanwhile, the signal from the image pickup part 1 is supplied to a APL detecting circuit 9 and a detected signal is supplied to the canceller circuit 7 and the correcting circuit 8. And when an APL is lowered, the cancelling volume is increased at frequency bands over a prescribed number at the canceller circuit 7 and also the correcting volume at the aperture correcting circuit 8 is reduced.
Patent JP-H1122735-A (JP)
Title: Roller bearing holder
Inventor: WATANABE KANICHIRO
IPC: F16C33/46
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To dispense with a subsequently fastening work without damaging a roller end surface by providing a protruding part on the circumferential side wall of a pocket for holding and guiding the roller, engaging it with a recessed part on the roller end surface, and opening out the protruding part to the roller inserting direction. SOLUTION: A protruding part 4 is directly provided on the circumferential side wall 3 of the pocket 2 of a roller bearing holder 1, and the side edge 11 of a roller 8 is brought into contact with the outward open surface 5 of the protruding part 4, and pressed from an arrowed direction A, whereby the side edge 11 is guided along the outward open surface 5, and advanced while sliding on the outward open surface 5 and pushing out the protruding parts 4. When it is further pushed, the protruding part 4 reaches a recessed part 10 on the roller 8 end surface to release the pressing action, and the protruding part 4 is engaged with the recessed part 10. Thus, the end surface of the roller 8 is never damaged in the insertion of the roller 8. Further, the roller can be easily and surely integrated at a low cost without requiring any subsequently fastening work.
Patent JP-H1122496-A (JP)
Title: Throttle valve switching device
Inventor: MARUYAMA MASAHIKO
IPC: F02D11/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items by making an access cable and a cable attaching bracket interchangeably common with each other and reduce assembling man-hours by preventing an assembling failure thereby improving workability. SOLUTION: Among vehicle bodies, engines, and throttle bodies included by two vehicles, respectively, the throttle bodies of the two vehicles are different in their specifications from each other. In the case one kind of throttle cable 10 is applied to these, a throttle lever is fixed to a throttle shaft 5 which is provided to the throttle body, a tip 11a of an inner cable 11 is attached at a position of the throttle lever with clearance angle B which is more than the angle of fully opening a throttle valve 4.  The difference of the rotational distance at an attaching position of the tip 11a of the inner cable 11 within the clearance angle B the difference of the distance from a position of a shaft center of the throttle shaft 5 of the throttle body to an attaching support part of the throttle cable 10 are made correspond to each other, and the difference of the distance is absorbed by the difference of the rotational distance.
Patent JP-S63102260-A (JP)
Inventor: FUEDERIKO KIYAPASO
IPC: H01L29/72
Filed: 1987-07-30
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-H1118869-A (JP)
Title: Stay-integrated frame to be used for see through head restraint
Inventor: YOSHIMURA KIMIKAZU
IPC: B60N2/48
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve appearance by arranging right/left frame sides at both sides of a pad so as to increase the size of a head restraint and making a head restraint bottom thin so as to increase the size of a see through window. SOLUTION: At a stay-integrated frame 10, a frame top 11 is longer than an interval between stays and the right/left frame sides 12 are bent integrally to the right/left tips of the frame top 11. In addition, right/left bottom corner short cuts 14 are bent to make a narrow part on the side of the lower tips of the sides 12 and right/left frame side ends 16 are narrowed to make the interval between the stays. In addition, a cross bar 15 is connected between the cuts 14 and the right/left stays 19 are integrally extended downward from the ends 16.
Patent JP-S6166439-A (JP)
Title: Data write system
Inventor: IIJIMA HIROO
IPC: H04L12/22
Filed: 1984-09-10
Abstract: PURPOSE:To attain ease of data rewrite and write by including a write-enable code as a password to a write request from a caller via a communication line and making writable depending on the coincidence of collation between a registered write-enable code and a reception code. CONSTITUTION:The write enable code is written in advance to a data write gate means 14 from an enable-code write means 12 of the own terminal device 10 receiving a data write request. When the coincidence between the reception signal included in the write request signal and the written write-enable code is detected by a collation circuit 143, a data write gate circuit 144 is opened and write data from a communication line 13 is stored in a data storage means 11.
Patent JP-H05198059-A (JP)
Title: Driving device for cam coder deck and control method thereof
Inventor: MIYAKO KIMIYOSHI
IPC: G11B15/61
Filed: 1992-07-16
Abstract: PURPOSE: To miniaturize a camcorder for portable use by providing a camcorder deck separated into a main deck and a subdeck, so as to conspicuously reduce the size of the camcorder deck. CONSTITUTION: The central parts of first and second levers 261 and 262 are provided to be crossed in a hinge style at both side faces of the subdeck 200 and both side faces of a housing 260. In addition, at one side face of the subdeck 200, an engaging groove 264 is caught by an engaging pin 263 installed to a housing 260, by the lowering action of the first level 261, and the housing 260 is stably fixed onto the subdeck 200. With a constitution such as this, not only the height of a camcorder deck but also a back-forth length can be reduced.
Patent JP-H1120883-A (JP)
Title: Floppy disk case
Inventor: KAWABATA YASUO
IPC: B65D85/57
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a case wherewith floppy disks can be put therein and taken out therefrom instantaneously, smoothly and certainly. SOLUTION: Cover plate members 1 and 1 on the right and the left, each having peripheral frame members 2, 2 at its periphery and a hollow part 3 in an appropriate depth at its inside, are hinged with hinges 10, 10 at their inner ends at the upper and the lower ends on the right and the left at the rear side of a middle plate member 7 interposed between the cover plate members so that the cover plate members can be closed and opened freely. The middle plate member is such a one wherein a surrounding wall 14 is formed around a middle plate 12 and a through opening part 13 and holding pieces 15 and 15, each extending from the inside of the surrounding wall to the upside of the through opening part, are provided, at the symmetrical positions at the front and the back thereof.  Projecting claws 19 and 19 are formed in projection at the surrounding wall on positions in the directions each intersecting each of the holding pieces at a right angle, and housing plate members 11 and 11 are provided at the inside of the hollow parts of the cover plate members with both side parts at the inner end thereof hinged at the base ends of the cover plate members so that they can be closed and opened freely. Surrounding walls 14 and 14 are formed at the periphery of both faces on the front and the back of the housing plate member around the middle plate and the through opening part, and holding pieces, each extending from the inside of the surrounding wall to the upside of the through opening part, are provided at the symmetrical positions at the front and the back thereof.  Projecting claws 19 and 19 are formed in projection at the surrounding wall on positions in the directions each intersecting each of the holding pieces at a right angle.
Patent JP-H0476556-A (JP)
Title: Electrostatic recording body
Inventor: TAKAHASHI TOMOTSUGU
IPC: G03G5/02
Filed: 1990-07-19
Abstract: PURPOSE:To attain a high-definition image quality by suppressing the decrease of a distance from a dielectric layer surface to an electrode surface occurring in recording with a color electrostatic protter, namely the increase of smoothness at the dielectric layer at minimum. CONSTITUTION:In an electrostatic recording body providing a conductive layer and a dielectric layer successively at least on a side of a base, the compounding ratio (by weight ratio) of a resin in the dielectric layer and a filler of 0.5-20mum at a mean particle size is 5/5-9/1, and the smoothness by the Ohken method at the dielectric layer surface before recording measured based on a J.TAPPI paper pulp testing method No.5 is 20-70sec. and in order to consider the increase of the smoothness at the color electrostatic protter recording, the dielectric layer is pressed one time with the pressure of 500g/cm paper width with a machine calender whose roller is in contact with the dielectric layer immersed in isoparaffine-based petroleum solvents, for example, 'Isopar G(R)' (b.p. 158-177 deg.C) or 'Isopar H(R)' (b.p. 174-188 deg.C) and dried, then the smoothness by the Ohken method is attained so as to be in the range of 50-170sec.
Patent JP-H0512071-A (JP)
Title: Trace circuit
Inventor: TANAKA HIDEKAZU
IPC: G06F11/30
Filed: 1991-07-04
Abstract: PURPOSE:To limit a signal to be stored in a trace memory associated with a program for trace in the trace circuit tracing the execution state of a program. CONSTITUTION:A trace necessity selection circuit 12 outputs a signal indicating that the trace is necessary when an address signal outputted to a bus 4 indicates the address in the memory space occupied by the program for trace. A trace writing timing generation circuit 11 supplies a writing signal to a trace memory 8 when the signal is inputted. The trace memory 8 takes in a signal on the bus 4 according to the writing signal.
Patent JP-S6081856-A (JP)
Title: Solid state image pick up sensor
Inventor: HORII SAKAKI
IPC: H01L27/148
Filed: 1983-10-11
Abstract: PURPOSE:To obtain a solid state image pick up sensor capable of normally scanning and sensing necessary for a normal monitoring camera and reversely scanning and sensing necessary for backward monitoring camera by providing detecting circuits at both ends of horizontal reading out means for reading out charge in a photoelectric conversion element array. CONSTITUTION:Charge generated in a photoelectric conversion element array 1 is fed to a vertical transfer charge transfer element array 2, and fed to a horizontal read-out register 3. The register 3 is formed in a 2-layer polysilicon structure capable of driving in 4-phase, and the reset transistor 8 of an output detector 4 and a floating diffused layer 6 is connected to the output gate electrode OG1 of an output transistor 10. A resistor R1 is connected to the transistor 10, and a signal is outputted from an output terminal Vo1. When a solid state image sensor is used as a video camera, charge is transferred to the detector 4, while when used as a backward monitor camera, the charge is fed rightward, and outputted from the detector 5. The leftward or rightward transfer can be simply controlled merely by altering the phase relationship of the pulse voltages phiH1, phiH2, phiH3, phiH4.
Patent JP-H1036591-A (JP)
Title: Flame retardant resin composition and power cable
Inventor: SAWADA HIROTAKA
IPC: H01B3/44
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in productivity, water tightness, leading property and flame retardance and free from fear generating harmful gas in combustion and provide a power cable using the composition. SOLUTION: This resin composition comprises 100 pts.wt. ethylene-propylene copolymer, 50-300 pts.wt. magnesium hydroxide, 100-250 pts.wt. zinc compound and 20-80 pts.wt. mineral oil-based softening agent. This power cable is obtained by providing the composition in cable center or on wire bundle.
Patent JP-S60110683-A (JP)
Inventor: HERUMUTO GINSOORU
IPC: B65D88/12
Filed: 1984-09-12
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-H0353807-A (JP)
Title: Cord-type mower
Inventor: TOMITA HAJIME
IPC: A01D34/73
Filed: 1989-07-21
Abstract: PURPOSE:To provide the title mower so designed that a side of the main body case with an elastic member stored is provided with an exchanging port and said port is closed with a closure member to facilitate the exchange of said elastic member (spring) within the case. CONSTITUTION:A side of the main body case 1 with an elastic member 10 stored is provided with an exchanging port 25. The elastic member 10 plays such a role as to give momentum to a hooking member 9 moving between a position where the drawing of a cord 21 is permitted and a restrictive position where said drawing is not permitted to the latter position. When a closure member 27 is removed from the case 1, the port 25 is opened, and the elastic member 10 can be drawn out from the case 1 to exchange it with another elastic member.
Patent JP-H0533123-A (JP)
Title: Device for forming cbn film
Inventor: YANAGI KENICHI
IPC: C23C14/48
Filed: 1991-07-30
Abstract: PURPOSE:To form a CBN film in all attitudes by setting a boron target provided with a magnet on its back where gaseous Ar is injected. CONSTITUTION:While supplying boron 14 to a substrate 4, the film is irradiated with a rare-gas ion 13 incorporating nitrogen. An electric discharge is performed between sputtering electrodes 7 and 9. The density of the plasma 12 is increased by a magnet 8, and efficiency is increased. Boron is sputtered by the sputtering cathode 7 and Ar ion by the electric discharge. Meanwhile, a rare-gas ion 13 incorporating nitrogen is supplied to the substrate 4 from an ion gun 2 to form a nitride. A film is formed in such a manner while jointly using an ion, and a high-quality film of cubic boron nitride is formed.
Patent JP-S6083285-A (JP)
Title: Disk medium
Inventor: IMAMURA AKIRA
IPC: G11B5/82
Filed: 1983-10-12
Abstract: PURPOSE:To increase a processing speed and use efficiently while knowing an usable area and avoiding accessing a defective area by reading an usable track label written previously in a recording area on a disk medium. CONSTITUTION:The start track numbers and end track numbers of three usable data areas 2, 8, and 10 are written in an area 4 for a usable track label ATL1. A label ID13 shows that its sector is the usable track label ATL1. The usable tracks are checked to write the start track number and end track number of an usable area in area 17-22 of usable track labels ATL1 and ATL4. When data is recorded and reproduced, information on the usable area is detected from the area 4 for the usable track label ATL1 to record and reproduce data and prevent access to a defective area on a medium and to improve the processing speed.
Patent JP-H0241431-A (JP)
Title: Pneumatic tire
Inventor: SATO MASANORI
IPC: D01F6/14
Filed: 1988-08-01
Abstract: PURPOSE:To minimize the lowering of cord strength of a tire even after running on road by reinforcing with a PVA synthetic fiber cord treated with hot water or steam at a specific temperature and exhibiting a specific strength in a state separated from the tire. CONSTITUTION:The objective tire is reinforced with a PVA fiber cord subjected to hot-water treatment or steam treatment in hot water or saturated steam at 50-120 deg.C, preferably 60-115 deg.C and having a cord strength S(g/d) satisfying the relationship S>=14.5-12NT [NT=NX(0.139XD/rho)<1/2> X10<-3> wherein N is twist number (turn/10cm) of the cord; D is 1/2 of the total denier number of the cord; rho is specific gravity of the cord] after separating the cord from the tire.
Patent JP-S59112011-A (JP)
Inventor: KARURO BIANKO
IPC: A61F13/472
Filed: 1983-10-12
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-H0243391-A (JP)
Title: Production of nd-fe mother alloy
Inventor: SUZUKI KUNITERU
IPC: C25C3/36
Filed: 1988-08-01
Abstract: PURPOSE:To stabilize electrolysis and to improve the Nd yield and current efficiency by carrying out electrolysis while supplying a specified amt. of Nd2O3 into the molten salt having specified contents of NdF3, LiF, LiCl, CaCl2, and BaCl2. CONSTITUTION:A molten salt bath contg., by weight, 25-70% NdF3, 10-50% LiF, and 5-30% of >=1 kind among LiCl, CaCl2, and BaCl2 is prepared. An Fe cathode is dipped in the molten salt bath contg. the Nd compd., and molten salt electrolysis is carried out. In this case, Nd2O3 is supplied to the bath to control the content of Nd2O3 to 1-5% based on 100% of the bath composition.
Patent JP-H0242136-A (JP)
Title: Variable capacity turbosupercharger
Inventor: TAKATANI TOTO
IPC: F02B39/00
Filed: 1988-08-01
Abstract: PURPOSE:To improve the turbine efficiency in low and high speed regions by setting the terminal part of a bulkhead to a turbine scroll entrance part in the device in which the flow rate of at least one side scroll chamber of scroll chambers separated with a bulkhead is made to controllable. CONSTITUTION:In the captioned supercharger, a turbine and a compressor are arranged on the same rotation axis, and the flow rate of at least one side scroll chamber of turbine scroll chambers separated with a bulkhead 3 is controlled according to an engine running condition. In this case, the terminal part 7 of the bulkhead 3 is provided to a turbine entrance part 14, and this causes the part 14 to be composed of an entrance passage 10 for low speed and that 11 for high speed. And the bulkhead 3 is unprovided from a scroll winding start part 8 to a scroll winding finish part 9, and one scroll chamber 12 and one nozzle part 13 are formed. This enables the improvement of turbine efficiency in low and high speed regions of an engine to be realizable.
Patent JP-S6433904-A (JP)
Title: Manufacture of thick film resistance
Inventor: SAIKI TAKASHI
IPC: H01C17/24
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a pre-trimming target resistance value or one close thereto easily by forming a projecting part, whereby a pair of electrodes have an area of small facing distance and an area of large facing distance, and by finely adjusting a pre-trimming resistance value between the electrodes by changing the ratio of the area of small facing distance and that of large facing distance. CONSTITUTION:A thick film resistance 4 is formed together with a pair of electrodes 2 and 3 on a circuit board 1, and such thick film resistance 4 is trimmed so that the resistance between the electrodes coincides with a target value. When manufacturing a thick film resistance in this way, the resistance 4 is formed by printing so that the above-mentioned pre-trimming resistance 4 has an area of small facing distance 5 as well as an area of large facing distance 6. By changing the ratio of the area of small facing distance and that of large facing distance, a pre-trimming resistance value between the electrodes 2 and 3 is finely adjusted. For example, a width difference W3 between width W1 of the area 5 and width W2 of the area 6 of the resistance 4 is made to be minimum unit when forming the resistance 4, while a pattern for the resistance 4 is so set that the pre-trimming target resistance value is approximately 80% of the final target resistance value.
Patent JP-S6171166-A (JP)
Title: Device for controlling pouring of low-pressure casting machine
Inventor: YAMAZAKI TETSUO
IPC: B22D37/00
Filed: 1984-09-12
Abstract: PURPOSE:To maintain the specified packing speed of a molten metal by detecting the supply condition of pressurized air when the molten metal arrives at the upper part of a stalk during pouring, comparing the same with optimum conditions and controlling the pressurizing force and flow rate of the air according to the difference there between. CONSTITUTION:The molten metal is admitted into a crucible 2 and a furnace body 1 is hermetically closed. The pressurized air is supplied to a pressurizing chamber 6 and the molten metal is packed through the stalk 11 to the cavity 15 of a casting mold 14. The pressurizing force and flow rate of the air when the molten metal of the 1st shot is packed through the position of an electrode 22 in the upper part of the stalk 11 into the cavity 15 are set as a pattern in a control part 24. The pressurizing air and flow rate of the air in the stage of packing the molten metal into the cavity 15 are so corrected that the packing speed of the molten metal into the cavity 15 is made the same as the packing speed in the 1st shot, in the succeeding shots. The specified packing speed of the molten metal is thus maintained regardless of the change in the quantity of the molten metal in the crucible, the leakage of air, etc.
Patent JP-H11323610-A (JP)
Title: Pantyhose capable of emphasizing beautiful legs of wearer
Inventor: YAMAUCHI MINORU
IPC: A41B11/14
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a pantyhose capable of emphasizing the beautiful legs of a wearer. SOLUTION: This pantyhose is formed by applying a highlight processing to the central portion 4 of the pantyhose 1 and applying a shadow processing to the side portions 5.