baber/WOPTO huggingface dataset:
Patent JP-S5656893-A (JP)
Title: Supporting apparatus for recording head
Inventor: ABE HIDEO
IPC: B41J25/308
Filed: 1979-10-17
Abstract: PURPOSE: To prevent gap fluctuation of follower rollers due to displacement thereof in a direction along the length of a drum, by locating a rotational center of a head supporting body on or adjacent to a line connecting two points on the drum where  the follower rollers abut.  
     CONSTITUTION: The head supporting body 2 is pivotally mounted on a holder 4 movable toward or away from the drum 6 such that the pivotal center is located on or adjacent a line connecting two points where the follower rollers 2 1 , 2 2  abut on the drum. Since a rotating shaft 3 will be in the way of rotation of the drum 6 if the center of the rotating shaft 3 is positioned on said line, to obviate this a part of the rotational shaft 3 is removed to have an arcuate shape in cross section. In consequense when the head supporting body 2 is rotated about the shaft 3, the resulting displacement of the rollers 2 1 , 2 2  along the length of the drum is very small, and therefore the gap fluctuation can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06309466-A (JP)
Title: Equipment and method for displaying graphical image
Inventor: KIYARII KURAAKU
IPC: G06T11/20
Filed: 1993-05-12
Abstract: PURPOSE: To obtain the device and method for effectively generating and operating a graphical image to be displayed on an output device of a computer. CONSTITUTION: All graphical images are maintained as single base geometry on which every possible geometric operation is imposed. Simplified geometry is called a shape and shapes are put together to obtain an object called a picture. Geometric operation is done at any time for geometry in a local space and those operation results are drawn whatever display device is used in a layer for a hierarchical output method. A cache is maintained for geometry calculation, so the calculation needs to be done only once irrelevantly to the resolution of an output display and geometric information is never lost as a result of a bit map process.
Patent JP-H01199588-A (JP)
Title: Production of highly unsaturated aliphatic acid with filamentous fungus
Inventor: TO FUJIO
IPC: C12R1/645
Filed: 1988-06-02
Abstract: PURPOSE:To effectively obtain the title compound having a function of reducing cholesterol of blood serum, by culturing a filamentous fungus belonging to the genus Thraustotheca, etc., and capable of producing a lipid having a high content of highly unsaturated aliphatic acid and gathering a product from the culture. CONSTITUTION:A filamentous fungus (e.g. Thraustotheca clavata ATCC 34,112) belonging to the genus Thraustotheca, Achlya, Haliphthorous, Rizophydium or Japonochytrium and capable of producing of a lipid highly containing a highly unsaturated aliphatic acid is cultured, then the culture solution is filtered and the cell is recovered and freeze-dried. Thus the dried cell is pulverized, extracted and purified to afford a highly unsaturated aliphatic acid.
Patent JP-H031671-A (JP)
Title: Satellite broadcast transmitter-receiver
Inventor: OSAWA MICHIO
IPC: H04N5/46
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the cost of a receiver by using part of both MUSE and NTSC satellite broadcast reception systems in common. CONSTITUTION:A changeover switch 6 selects an output of an LPF 4 at the reception of MUSE broadcast and an output of an LPF 5 at the NTSC broadcast reception respectively and outputs the result to an A/D converter circuit 7. The circuit 7 converts the MUSE signal with a sampling signal SPm and the NTSC signal with a signal SPn into a digital signal respectively, the former is outputted to a decoder 9 via a switch 8 and the latter is outputted to a switch 10. The decoder 9 separates the MUSE signal into a video and an audio signal and a luminance signal Ym is given to a switch 10 and color difference signals R-Ym and B-Ym are fed to a line conversion circuit 12. The switch 10 uses the NTSC signal from the switch 8 to select the signal Ym and outputs the result to a line conversion/YC separation circuit 11. Outputs of the circuits 11, 12 are fed to D/A converter circuits 13, 14 and converted into an analog signal respectively at MUSE and NTSC broadcast reception and outputted to an NTSC receiver 15.
Patent JP-H081759-A (JP)
Title: Parison head of blow molding machine
Inventor: SAITO YUJI
IPC: B29C48/325
Filed: 1994-06-17
Abstract: PURPOSE:To prevent a vertical line on a surface of a parison from occurring by miniaturizing a head and uniformizing a wall thickness of a molding by a method wherein a gap for giving a wall thickness inside a parison is vertically provided on an outer peripheral part of a core, a gap-clearance volume adjuster is freely vertically movably provided to an outlet of the gap, and a die is freely movably provide in a vertical shaft direction. CONSTITUTION:A core 4 passes through a die 2. An outer peripheral part of the core 4 is worked vertically into a gap 6 for giving a wall thickness inside a parison. A gap-clearance volume adjuster 7 is freely vertically movably provided to an outlet of each gap 6. Then, for fundamental wall thickness-control, a slit 5 between the die 2 and the core 4 is adjusted by vertical movement of the die 2. Partial control for giving a wall thickness is carried out by vertical movement of the gap-clearance volume adjuster 7. That is, when the gap 6 corresponding to a corner angle part of the core 4 is provided to the core 4, and the wall thickness is added inside the parison 15, the corner angle part does not become thin in wall thickness and comes to have a uniform wall thickness. Further, since the addition of the wall thickness is carried out from the inside of the parison 15, a surface quality of a product is not deteriorated.
Patent JP-H01304343-A (JP)
Title: Device for detecting protrusion on surface of filamentary body
Inventor: GOTO MASAYOSHI
IPC: G01N19/08
Filed: 1988-06-01
Abstract: PURPOSE:To highly accurately detect even a very small protrusion by arranging an elastic substance which is easily deformed by strain when a protrusion on the surface of a filamentary body is brought into contact with the substance to the surface of the filamentary body in a contacted state and providing a piezo-electric element which is sensible to the strain deformation of the elastic substance. CONSTITUTION:When an enameled wire 10 is run while an elastic substance 1, such as felt, soft rubber, etc., is brought into contact with the wire 10, stable fixed contact signals are maintained and detected by a piezo-electric element 2 in a normal state when the surface of the enameled wire 10 is sound. When a protrusion on the surface of the wire 10 passed through the substance 1, the strain caused by the contact changes and the change is precisely caught by the piezo-electric element 2 and a detected result of the element 2 is displayed in a detector 5. Thus the surface abnormality of the enameled wire 10 can be detected highly sensibly.
Patent JP-S5259171-A (JP)
Title: Preparation of uracil derivatives
Inventor: SUZUKI NOBUYUKI
IPC: C07D405/04
Filed: 1975-11-10
Abstract: PURPOSE: N -(2'-furanidyl)uracil derivatives useful as tumor-inhibitory drugs and photo-sensitizers are simply prepared in high yields from uracil derivatives and 2-alkoxytetrahydrofurans. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0432412-A (JP)
Title: Electronic member supplying device
Inventor: OKABE SHUZO
IPC: B65G47/96
Filed: 1990-05-24
Abstract: PURPOSE:To prevent electronic parts from choking in a case and take out them easily by inclining an electronic member containing case, and providing a drive means to put the case horizontal in supplying them. CONSTITUTION:An oscillation cylinder 18 is driven to oscillate a cover 19 till it is applied to guides 15a, 15b, and an aperture part over the guides 15a, 15b is covered with the cover 19. A fixed cylinder 13a is then oscillated to let a rod 31a for a positioning means of an electronic part 1 to advance, and motion of electronic parts 1a, 1b, 1c is stopped, so the electronic part 1a to be supplied is positioned. By driving a cylinder 23 to advance next, so a blade 9 and a case 3 oscillate, and the case 3 is inclined. By moving a rod 23a of the cylinder 23 on strongly at this time, an impact of the cylinder 23 is transmitted through a connection metal A24 to the case 3, thereby the electronic part 1 in the case 3 is prevented from choking.
Patent JP-S5838317-A (JP)
Title: Cooling device for internal-combustion engine
Inventor: MINAGAWA YUKIO
IPC: F01P11/02
Filed: 1981-08-28
Abstract: PURPOSE:To contrive to reduce a height, by a method wherein a detachable implanting lid is provided to an uppermost part of a water tank of a radiator, an overflow pipe equipped with a pressure control valve is inserted into a proper position in a tank. CONSTITUTION:An implanting lid 18 which can be brought to an enclosure state, is mounted to a top part 2' of an upper tank 2 of a radiator 1, an overflow pipe 19 is inserted into and secured to a side surface 2'' of a rear part, and the pipe 19 is connected to a surge tank 23 with rubber hoses 21 and 22 through the medium of a pressure control valve 20 to form a cooling device. When an appropriate amount of water is implanted into a radiator 1 and a surge tank 23, if cooling water is heated to high temperature and expanded, the cooling water opens a positive pressure valve 33 of the pressure control valve 20 against a spring 32 through the overflow pipe 19 and the rubber hose 21, and flows into the tank 23 through the hose 22. Meanwhile, if cooling water in the radiator 1 is reduced to low temperature, a negative pressure valve 36 opens against a spring 35, and cooling water in the tank 23 returns back to the water tank 2 through the hose 21 and pipe 19.
Patent JP-H01301400-A (JP)
Title: Production of decorative sheet
Inventor: SATO KEIICHI
IPC: B44C5/04
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a durable decorative sheet which can be taken up in a roll, by imparting spring elasticity to a stainless steel foil by annealing in tension, blanking the foil to a predetermined size, and etching a part of the surface of the foil to provide through-holes and/or a matted surface. CONSTITUTION:A foil having a size equal to a predetermined decorative sheet size is blanked from a stainless steel foil provided with spring elasticity by annealing in tension after cold rolling. A masking is applied to the surface of the foil by, for example, a method wherein a resist is applied or tacked to the entire surface of the foil to provide a resist layer, exposure in a predetermined pattern is conducted, and a part of the resistor layer corresponding to an etching area is removed. An etching liquid is sprayed onto the masked foil or the masked foil is immersed in the etching liquid. A foil part not masked on any side is etched from both sides with the result of formation of a through- hole, and a foil part unmasked on only one of the face and back sides is matte- finished. A decorative sheet thus obtained can be taken up in a roll. Even when the decorative sheet is elastically bent under some force applied thereto, the sheet is restored to the initial shape upon removal of the force, so that the initial flat shape can be maintained for a long time.
Patent JP-H04339188-A (JP)
Title: Rotary scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1991-05-13
Abstract: PURPOSE:To surely seal between meshing laps by rotatably providing the bearing part of a second scroll around an axis different from respective rotation axes of a first and a second scrolls, and constituting the axis of the second scroll so as to be movable against the axis of the first scroll. CONSTITUTION:A motor element 2 and a scroll compressor element 3 are housed in series in a closed vessel 1. The scroll compressor element 3 is provided with a first scroll 4 of driving side which is provided with a spiral lap 4a and connected to the motor element 2 and rotated around the common axis A with the motor element 2, and a second scroll 5 of driven side which is provided with an axis B eccentric to the axis A by an eccentric quantity of (e) and a lap 5a meshing with the lap 4a. A bearing part 7 supporting the second scroll 5 is rotatably provided centering around an axis C different from the axis A and the axis B, and the axis B is let movable against the axis A. Hereby, sealing between the mutually meshing laps 4a, 5a is surely performed.
Patent JP-H01306184-A (JP)
Title: Multistapler
Inventor: TAKEHARA MASAKI
IPC: B25C5/02
Filed: 1988-05-31
Abstract: PURPOSE:To staple a document, etc. at plural places with one operation and to easily perform an upright and beautiful document finishing by providing in parallel plural staplers at intervals on a single base and linking the mutual operation parts of these staplers by their interlocking. CONSTITUTION:Two staplers A, B are provided in parallel in the state of parting at specified intervals each other on one base 1. The mutual operation parts (a), (b) of these staplers A, B are integrally linked via a common horizontal plate like part K, worked by interlocking simultaneously by one push operation and the document is stapled at two places.
Patent JP-H10326138-A (JP)
Title: Key input device
Inventor: MOTONAGA HIRONORI
IPC: G06F3/023
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To set minimum a dead space based upon a column-directional shift quantity, by forming alphabet keys of data keys in a 2nd stage including a tab key to have a column length smaller than that of any other alphabet key. SOLUTION: The tab key 12 among function keys is arranged at one end of a 2nd stage from a data key column. Here, at least one alphabet keys among the data keys are formed while reduced in column-directional length as compared with other alphabet keys. Consequently, the column-directional length sizes A1 and A2 of the tab key 12a and a Q key 11a are so set that a gap X formed between a key of numeral 1 11c and the tab key 12a becomes minimum. Here, the tab key 12a, Q key 11a, and a W key 11b are equal in stage- directional size B. Consequently, the dead space formed between data key columns can be set minimum.
Patent JP-S61293089-A (JP)
Title: Digital convergence correcting device
Inventor: YAMAGUCHI NORIYUKI
IPC: H04N9/28
Filed: 1985-06-20
Abstract: PURPOSE:To execute the correction of B (blue shift), BL (lateral shift) independently from that of R (red shift) and G (green shift) by changing the amount of correction of R and G in accordance with the magnitude of the correction amount of B and BL. CONSTITUTION:The correction of R and G is the same as the conventional practice, however, in case the correction amount of B or BL is changed, the outputs from one-field memory 6B and 6BL are supplied to multipliers 16 and 17 so that a certain coefficient is multiplied. The outputs from the multipliers 16 and 17 are respectively added by adders 18 and 19 with the correction data of R and G which are the output from write data generating circuits 5R and 5G, and are stored in one-field memories of R and G; 6R and 6G. By selecting proper coefficients to be multiplied by the multipliers 16 and 17, the influence of the correction amount of B and BL on R and G is made nearly none. Therefore, the correction of B and BL can be executed almost independently from R and G.
Patent JP-S5660068-A (JP)
Title: Formation of reflection preventive film for photodetecting element
Inventor: MOCHIZUKI MASAO
IPC: H01L31/04
Filed: 1979-10-19
Abstract: PURPOSE:To improve the photoelectric conversion efficiency of a photodetecting element by coating a mixture solution of butyl titanate, acetyl acetone and butyl alcohol on the light receiving surface of a solar battery, calcining the film this formed and forming a reflection preventive film of the calcined film. CONSTITUTION:After a mixture solution of butyl titanate, acetyl acetone and butyl alcohol is coated on the light receiving surface of the solar battery having silicon single crystal, the surface is calcined in the air, and a titanium oxide is thus formed thereon. The calcining temperature at this time is raised higher than approx. 300 deg.C, and a transparent film having higher than 1.8 of refractive index can be obtained, and an effective reflection preventing effect can thus be obtained.
Patent JP-H04335387-A (JP)
Title: Cleaning device for image forming device
Inventor: KATO KOICHI
IPC: G03G21/00
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a cleaning device always having good cleaning performance by reducing the friction as small as possible between a blade and an image carrier on the cleaning device in which a cleaning blade is made use of. CONSTITUTION:On the cleaning device of the image forming device provided with the image carrier 14 and the cleaning blade 30 which is made to press- contact to the image carrier 14 and which eliminates a residual dirt and residual toner on the image carrier 14, the cleaning blade 30 is constituted of an organic material having urethane coupling at least, and coefficient of dynamic friction between the cleaning blade 30 and the image carrier 14 is in the range of 0.2-1.2. On the cleaning blade 30 whose coefficient of dynamic friction is <0.2, the residual dirt on the image carrier 14 goes through between the blade 30 and the image carrier 14, so that the cleaning can not be executed. And when the coefficient of dynamic friction is above 1.2, the occurrence of the chatter of the blade 30 can not be prevented, so that faulty cleaning frequently occurs.
Patent JP-S5836877-A (JP)
Inventor: TAKEDA KAZUTOSHI
IPC: B66B11/02
Filed: 1981-08-31
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-S63113461-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAKAMI SOTA
IPC: G03G5/02
Filed: 1986-06-10
Abstract: PURPOSE:To prevent uneven light interference fringes by forming an electric charge transfer layer composed of 2 kinds of layers different within the specified range in the refractive index in the case of the wavelength of the light used for imagewise exposure, with their interlayer between them having such a roughness of >=0.5mum as causing the phase difference in the imagewise exposure light passing through the interlayer in accordance with the roughness. CONSTITUTION:The charge transfer layer 2 of the electrophotographic sensitive body provided with a charge generating layer 3 and this charge transfer layer 2 on a conduc tive substrate 1 is composed of the upper layer 2A and the lower layer 2B different in refractive index within 0.03-0.3 in the case of the wavelength of the light used for imagewise exposure, and their interlayer has a roughness of >=0.5mum and causes the phase difference in the imagewise exposure light at the time of passing through the interlayer in accordance with the roughness. The illuminated light of wavelength lambdapasses through the optical distance different from each other at the raised and depressed parts by d(n1-n2) or d(n2-n1) and when d(n1-n2) or d(n2-n1) is at least >=lambda/4, the lights going forward and backward through the raised and depressed parts differ in the phase by >=pi, where d is the height difference between the raised part and the depressed part, n1 and n2 are the refractive indices of the layer 2A and the layer 2B, thus prevent light interference in the charge transfer layer 3.
Patent JP-S5838620-A (JP)
Title: Die for forming local part of thin metallic plate
Inventor: ABE HIDEO
IPC: B21D22/26
Filed: 1981-08-31
Abstract: PURPOSE:To control a gap by expanding a segmental die through elastic deformation and to prevent a product from surface strain, by fitly inserting and fixing the segmental die equipped with a hydraulic chamber to an embossing part of either a die or a punch. CONSTITUTION:An outer ram 4 is descended to a thin metallic plate 7 which is cut into the prescribed shape and dimensions to press the plate 7 against a die 1 by means of a blank holer 3. Next, the upper surface of the 1 of the circumference of an embossing part is expanded upward through elastic deformation to have a prescribed initial crown, by supplying a pressurized oil to the inside of a hydraulic chamber 13 of a segmental die 10, and then a forming is started by descending a inner ram 6. Hereby the material of the circumference of the embossing part is pressed between the die 10 and a punch 5 in the direction of the sheet thickness and at the position locating slightly before the dead point because of the initial crown, and the shape of the circumferential part of embossing is controlled, and then the ram 6 is descended to the dead point to finish the forming. Further, the same effect is obtained by providing the segmental die 10 to a recessed part facing a projecting part 12 of the punch 5 to each other instead of the die 1.
Patent JP-H0846935-A (JP)
Title: Method and equipment for processing audio video interactive signal
Inventor: MENAND JEAN-RENE
IPC: H04N7/173
Filed: 1995-04-26
Abstract: PURPOSE: To efficiently monitor data flow and to process a desired module speedily as much as possible. CONSTITUTION: After a packet in a requested packet service is received by a program component detector 30 and further written in specified buffer allocation in front of RAM 412 inside by DMA, under the control of detector 30, a video processor 420 and an audio processor 418 reads data out of the buffer allocation of RAM 412 related with each packet service while using DMA reading method. The video processor 420 and the audio processor 418 decode compressed and encoded data, output an AVI video signal to an output terminal 15 and output AVI audio signal to an output terminal 25. The data component packet service packet is processed under the control of CPU 410.
Patent JP-S5926523-A (JP)
Title: Monofilament
Inventor: FUKUSHIMA KAZUKIYO
IPC: D01F8/06
Filed: 1982-08-05
Abstract: PURPOSE:Monofilaments, prepared by joining nylon partially embedded in an expanded polyolefin with the expanded polyolefin, having the outer periphery partially formed from nylon, and having improved hue, feeling, luster and tensile strength. CONSTITUTION:Monofilaments, having the partial outer periphery formed from nylon of the fiber materials formed from an expanded polyolefin and at least part of the nylon embedded in the expanded polyolefin, the expanded polyolefin being firmly joined to the nylon, and prepared by incorporating 100pts.wt. expanded polyolefin, e.g. polypropylene having 1.1-10 expansion ratio, with 0.1- 10pts.wt. nylon, e.g. nylon 6, and if necessary a pigment, flame retardant, and antistatic agent, etc. USE:A material for woven cloths for furniture, slippers, woven cloths for shoes, ropes, fishing nets, industrial woven cloths, etc.
Patent JP-S63299608-A (JP)
Title: Band pass filter
Inventor: OKAMURA NAOTAKE
IPC: H03H7/075
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the changing of a frequency characteristic after mounting by shielding electromagnetically at least the upper and lower surfaces of a substrate in the filter in which plural resonators are formed on the substrate and the coil of respective resonators is magnetically coupled with the coil of other resonator. CONSTITUTION:A filter is assembled by a band pass filter main body 20, a metallic cover 21 and a printed substrate 22. A tongue piece 21d of the cover 21 is soldered with the ground electrode of the lower surface of the substrate 22 and a tongue piece 21e is abutted to the upper surface of the substrate 22. From one side of an upper surface plate part 21a, a ground terminal 28 is extended. The substrate 22 has holes 23... to insert lead terminals 24-27 extended from the main body 20 near one side and on the rear surface, a ground electrode 30a to occupy approximately the front surface and fitting electrodes 30b... of lead terminals 24, 26 and 27 are formed. By the above-mentioned structure, the filter is electromagnetically shielded on the upper and lower surfaces by the cover 21 and the electrode 30a.