baber/WOPTO huggingface dataset:
Patent JP-S6134543-A (JP)
Title: Moire inspecting device for engraving
Inventor: TADANO EIJI
IPC: G03F1/00
Filed: 1984-07-27
Abstract: PURPOSE:To make Moire inspecting works easier and the device used for this purpose smaller, by holding a reflecting type Moire simulator recording four kinds of Moire inspecting patterns under a rotation-free condition and projecting the real image of either one of the simulator and a colored original upon the other under a condition where the magnification is variable. CONSTITUTION:A reflecting type Moire simulator 5 recording four kinds of Moire inspecting patterns with difference colors under a superposed condition is held under a rotation-free condition and either one of the simulator 5 and a colored original 10 is projected upon the other by means of a magnification-variable optical system 4. When a Moire occurs, an angle at which the Moire disappears is checked for the whole four colors or for each color by rotating a rotary knob 46 and referring to a reference line. When the Moire does not disapear, a focus shifting quantity at which the influence of the Moire becomes the mimimum is checked by operating a focus adjusting knob 36 after the angle at which four kinds of Moires become the minimum is checked. Therefore, the inspecting work becomes easier and the device used for this purpose can be miniaturized.
Patent JP-H081509-A (JP)
Title: Work demounting method in polishing machine
Inventor: HATANO KOICHI
IPC: B24B37/00
Filed: 1994-06-15
Abstract: PURPOSE:To facilitate demounting work, also inexpensively provide an ultra-LSI (ULSI), and significantly reduce the initial cost of a polishing machine in a process for manufacturing the ULSI to eventually sharply decrease a polishing cost to one piece of the ULSI by using a soft plate for the base plate of the polishing machine. CONSTITUTION:This polishing machine is provided with a polishing plate pivoted to one rotation shaft, a base plate 2 pivoted to the other rotation shaft, a soft plate 3 stuck to the base plate 2, a control ring peripherally provided on the outer periphery of a work 1, a reciprocating rod 4 provided on a position corresponding to at least one place of the control ring, and a liquid jetting mechanism 5 provided in the vicinity of the control ring.
Patent JP-S5780091-A (JP)
Title: Typeprinter
Inventor: UEMATSU SAKAE
IPC: B41J15/16
Filed: 1980-11-05
Abstract: PURPOSE: To offer a typeprinter in which the damages such as the smear of a recording sheet and trouble of the typeprinter itself caused by jam of the recording sheet are suppressed, by detecting the condition of the recording sheet during running, and immediately stopping its operation if relaxation or tension is detected.  
     CONSTITUTION: A detector 11-1 to detect the relaxation or tension of a recording sheet 2 is located on a recording sheet-running line between a printer part 3 and a recording sheet-winding wheel 10. If the recording sheet gets loose due to trouble of the winder, a lever 13 rotates downwards to actuate a limit switch 14. If the recording sheet turns into a stretched state due to generation of jam at the printer part 3, the lever 13 rotates along the direction B to actuate another limit switch 14-1 and concurrently generates the detection signal. In response to the signal, an alarm 16 stops the typeprinting operation of the printer part 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63318753-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKUYAMA YASUSHI
IPC: H01L21/265
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the damage of an opening section for a contact by charges stored in an insulating layer, and to obtain a semiconductor device having improved reliability and yield by forming a wiring containing a conductive film having the same impurity as a semiconductor layer under the opening section onto an insulating film including the opening section. CONSTITUTION:An insulating film 109 shaped onto a semiconductor substrate 101, opening sections 110, 111 for contacts formed to the insulating film 109, and a wiring 118 composed, including at least a conductive film 112, which is shaped onto said insulating film 109 containing the opening sections 110, 111 and has the same impurity as semiconductor layers 107, 108 under the opening sections 110, 111, are formed. The opening sections 110, 111 for contacts are shaped to the insulating film 109 on the semiconductor substrate 101, and the conductive or semiconductor film 112 is shaped onto the insulating film 109 including the opening sections 110, 111. The ions of the same impurity as the semiconductor layers 107, 108 under the opening sections 110, 111 are implanted under conditions in which the ions reach under the film 112 from the upper section of said film 112, and the wiring 118 containing at least said film 112 is formed.
Patent JP-H0573868-A (JP)
Title: Position detecting device for recording and reproducing element
Inventor: NISHIMA AKIRA
IPC: G11B5/588
Filed: 1991-05-30
Abstract: PURPOSE:To miniaturize the device and to improve its performance by placing both tip surfaces of the central sides of both sides of a light shielding projected part arranged shifting a stage up and down with the center of the movable part of the recording and reproducing element as a border on the same plane, making them coincident with the centers of both position detection elements at a reference position and detecting a position from a difference between both detection element outputs. CONSTITUTION:Light shielding projected parts 23a and 23b are integerally provided on both sides shifting the stage up and down with the center of a movable part attached with a recording and reproducing element 26 via a attaching part 25 as a border. Both tip surfaces (alpha) of the central sides of the projected parts 23a and 23b are placed on the same plane and made coincident with each center of light receiving elements for detecting both positions of photointerrupter 21 and 22 at reference position of an element 26. When outputs of both of the light receiving elements are differentially amplified, a difference is 0 at the reference position, but when there is displacement, a difference by increase and decrease, that is, a displaced output is doubled. Thus, a position deciding accuracy is improved, a drifting is eliminated and the device is miniaturized.
Patent JP-H098548-A (JP)
Title: Cr oscillation circuit
Inventor: OGAWARA TAKESHI
IPC: H03K3/03
Filed: 1995-06-22
Abstract: PURPOSE: To suppress dispersion in an oscillated frequency of a CR oscillator by setting a high/low level voltage being an ECL output under a specific condition respectively. CONSTITUTION: Comparators 13, 14, switches 15, 16 and an inverter 34 are interposed in a feedback path between a series connecting point of a resistor 3 and a capacitor 4 of a CR oscillation circuit and an input to an inverter 1. A prescribed voltage of power supply circuits 18, 19 is applied to one input of the comparators 13, 14. A peak level of an oscillated waveform is decided by the prescribed voltage and the oscillated frequency is adjusted according to the peak level.
Patent JP-H04355566-A (JP)
Title: Picture display method and equipment
Inventor: ISAKA KAZUO
IPC: H04N1/40
Filed: 1991-05-31
Abstract: PURPOSE:To obtain the stable picture element display method with excellent density reproducibility by setting a black level to a display picture element to form a dot according to a dot concentration threshold level matrix in a display area when all of plural picture elements corresponding to the display area are low or high density. CONSTITUTION:The density of each picture element is detected and fed to a density gradient discrimination device. Whether or not four picture elements being a 2X2 matrix are all at a low density or a high density is discriminated, and when all the picture elements are at a low density or a high density, a matrix selector selects a display area 30 where display picture elements 31 indicate a 8X8 matrix. Furthermore, when each picture element has a density gradient or all picture elements have an intermediate density, a partial display area 40 in which the display picture elements depict a 4X4 matrix. Then a display device comprising lots of display areas 30 or partial display areas 40 in which the display picture elements 31 indicate a matrix displays the contrast of the picture signal depending on the result of selection of the matrix.
Patent JP-S5856906-A (JP)
Title: Strut mount insulator
Inventor: ISHIDA TAKASHI
IPC: B60G7/00
Filed: 1981-09-30
Abstract: PURPOSE:To prevent an elastic body located between a case cover and a stopper from being cracked by making an abutting surface of each upper and lower stopper, which abuts against a car body side when a piston rod moves up and down exceeding a preset limit, to be formed in an arc in its section. CONSTITUTION:Abutting surfaces of upper and lower stoppers 7a and 7b, which abut against a car body 4 side when a piston rod 6 moves vertically exceeding a limit, are covered with elastic bodies 10 and 11, while the sectional form of the abutting surfaces is formed into an arc, and the stoppers 7a and 7b are installed at a core member 7 attached to a tip of a rod 6. When amplitude of vertical outer force via the rod 6 is large, the stoppers 7a and 7b become in abutment with an insulation case 2 or a case cover 3 through the elastic bodies 10 and 11, and this deforms the elastic bodies 10 and 11. However, since the force of the stoppers 7a and 7b compressing elastic bodies 10 and 11 over the surfaces of the stoppers 7a and 7b, whose sectional from is of an arc, the elastic  bodies 10 and 11 are free of cracks.
Patent JP-H0321033-A (JP)
Title: Semiconductor device
Inventor: OHORI TATSUYA
IPC: H01L21/338
Filed: 1989-06-19
Abstract: PURPOSE:To prevent generation of side gate effect so as to get high performance and stable characteristics excellently in reproducibility by providing an InGaP high resistance layer between a semiconductor substrate and a channel layer and a carrier supply layer, and forming an element isolating region in the channel layer and the carrier supply layer. CONSTITUTION:This has an InGaP high resistance layer 6, which is doped with transition metal on the semiconductor substrate 2, a channel layer 8, a carrier supply layer 10, which is hetero-junctioned on the channel layer 8 and produces secondary carrier gas near the hetero junction interface, and an element isolating region 20, Which is formed in the channel layer 8 and the carrier supply layer 10 and isolates the element region. That is, the InGaP high resistance layer 6, wherein InGaP relatively small in parent-child affinity is doped with transition metal to become a deep acceptor, is formed between the semiconductor substrate 2 and the channel layer 8, so a path, along which currents flow between adjacent elements passing through the semiconductor substrate 2, is interrupted. Hereby, generation of the side gate effect being electrical interference phenomena between elements is prevented, and high performance of and stable characteristics can be gotten excellently in reproducibility.
Patent JP-S6216954-A (JP)
Title: Copying machine provided with original document conveyer
Inventor: ANZAI TOSHIKI
IPC: B65H5/02
Filed: 1985-07-16
Abstract: PURPOSE:To surely lead an original document to a predetermined position during copying process, by disposing a vertical pair of upper and lower circulating belts at least the lower one of which is a heat-resistant transparent belt, such that they may be driven in both normal and reverse directions. CONSTITUTION:Due to circulation of belts 12, 13 in the direction C, the trailing end of an original document passes the position of an optical sensor 11, and after lapse of a predetermined time from that time, the circulation of the belts 12, 13 are stopped. Thereafter the belts 12, 14 are circulated in the opposite direction so that the original document is conveyed in the direction D. The trailing end of the original document conveyed in the direction D travels between the belt 12 and a flapper 5 and thereabove. When the leading end of the original document passes the position of an optical sensor 15, the circulation of the belts 12, 13 is stopped, and then the belts 12, 13 are circulated in the normal direction to convey the original document to direction C.
Patent JP-H0822270-A (JP)
Title: Display device
Inventor: KURATSU YOICHI
IPC: G08B23/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide a display device capable of performing a display with high visibility and exhibiting display contents with effective availability even in a large-sized display device screen such as a large-sized screen arranged on a monitoring panel separated from a monitoring terminal. CONSTITUTION:A large-sized screen data conversion means 11 selects and executes whether the display is displayed as it is on the large-sized screen 13 being a second display part of the image data, or the display is canceled, or the image data are converted so as to become the display contents different from a screen of a CRT 14 being a first display means or the image data are displayed as it is based on selection information or conversion information given into the image data.
Patent JP-H101854-A (JP)
Title: Fabric with multilayer structure
Inventor: IKENAGA HIDEO
IPC: D06M101/16
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject fabric excellent in water-absorbing ability and dryability, giving no uncomfortable feeling even in case of much perspiration, thus useful as e.g. sportswear, inner wear, by providing the respective layers with specific yarns. SOLUTION: This multilayer-structured fabric is such one that at least one layer thereof is provided with yarns having W-shaped single fiber section, the inner layer(s) and/or intermediate layer(s) with yarns <=7.0% in extension rate, and the surface layer with crimped yarns. This fabric, is good in feeling when worn because of having ability to quickly absorb water through the surface layer, and is excellent in dryability owing to rapid water migration.
Patent JP-S6134583-A (JP)
Inventor: HAMADA HIROSHI
IPC: G02F1/13357
Filed: 1984-07-26
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-H0447873-A (JP)
Title: Dubbing device
Inventor: MOGI HISAO
IPC: G11B27/036
Filed: 1990-06-15
Abstract: PURPOSE:To attain excellent dubbing by providing a detection means detecting a synchronizing code from a control area of a signal reproduced from one recording medium and a control means controlling a period of recording for other recording medium based on the reception of the code to the device. CONSTITUTION:A format of a digital signal recorded or reproduced consists of bits [b15-b4], bits [b3-b1] and a bit [b0] for a picture area, a voice area and a control area set respectively. A video signal of the NTSC system is used and a picture data by 30 frames is arranged in the picture area for each compression reference period and the data is compressed within 1152000 bits. As the coding system for a voice data, the ADPCM system is employed and the data is compressed within 288000 bits. The control area is provided with a synchronization code section, a mode code section and a control code section and the time of recording on other recording medium is controlled by using the synchronization code detected.
Patent JP-S6135468-A (JP)
Title: Toner supply device
Inventor: KASHIWAGI HIROMI
IPC: G03G15/08
Filed: 1984-07-27
Abstract: PURPOSE:To allow a toner cartridge of the same size in the same shape only to be inserted into the corresponding opposite member by providing toner cartridges and hopper-shaped containers which contain the cartridges, and forming a groove where a projection part passes in the front surface of the hopper type container. CONSTITUTION:The toner cartridges 9A-9C of respective colors are of the same size and in the same shape; one of two projection parts, i.e. projection parts 98A-98C are formed at the same positions and the other projection, i.e. projection parts 99A-99C are at circumferentially different positions. Grooves 106A- 106C and 107A-107C are formed in the containers 10A-10C at positions opposite to respective projection parts on sides where the toner cartridges are received. Consequently, the toner cartridges 9A-9C are inserted only into the corresponding containers 10A-10C, so a toner cartridge containing some color toner is never inserted into a toner supply device of different color.
Patent JP-S6218372-A (JP)
Title: Floor structure of vehicle
Inventor: NIMATA TATSUYA
IPC: B62D25/20
Filed: 1985-07-18
Abstract: PURPOSE:To improve the rigidity of a shock absorber mounting portion and the operability of attaching and removing same by disposing a mounting bracket provided with a suspension coil spring mounting portion and the shock absorber mounting portion on the lower surface of a floor panel. CONSTITUTION:A wheel house 1 is constituted from inner and outer panels 5, 3 and a terminal flange 7a of a rear floor panel 7 is coupled with the inner panel 5 while a rear side panel 9 is longitudinally coupled with the lower surface of the floor panel 7. Thus, a mounting bracket 11 is disposed on the lower surface of the floor panel 7, and one side wall 19 of the bracket 11 and the other side wall 17 are coupled respectively with the rear side member 9 and the inn panel 5. And the mounting bracket 11 is formed on the front half side with a coil spring attaching portion 21 to which is attached a seat 21a and on the rear half side with a pair of mounting portions 29, 31 opposed to each other, while a connection 41 of a shock absorber 39 is connected pivotably to respective mounting portions 29, 31.
Patent JP-H08326036-A (JP)
Title: Method of construction of small-scale dam
Inventor: SUZUKI SHIGEAKI
IPC: E02B7/00
Filed: 1995-05-30
Abstract: PURPOSE: To enable construction simply and quickly by building an upstream- side form block on the dam upstream side on foundation concrete, constructing a downstream-side form block on the dam downstream side and placing concrete between both form blocks. CONSTITUTION: A plurality of blocks 3 are piled up in an uptight type on the dam upstream side on foundation concrete 1 placed on the ground, thus constructing upstream-side form blocks 2. On the other hand, a plurality of blocks 5 are heaped up on the dam downstream side on foundation concrete 1 in a self-supporting type so as to be inclined in the direction of the upstream- side form blocks 2, thus building downstream-side form blocks 4. Each of both form blocks 2, 4 is constructed so as to have a plurality of contact surfaces formed by stepped sections 7 on the foundation blocks 101, 105 at that time. Each exposed surface of both form blocks 2, 4 is formed in a natural stone shape. Internal concrete 6 is placed between both form blocks 2, 4, thus building a small-scale dam 31.
Patent JP-H025150-A (JP)
Title: Magnetic disk volume free area control system
Inventor: SAITO YASUO
IPC: G06F12/00
Filed: 1988-06-24
Abstract: PURPOSE:To attain the efficient operation of a free area on a magnetic disk volume by controlling the free area of the magnetic disk volume by two tables, i.e. free area control table and a reserve area control table. CONSTITUTION:The free area of the magnetic disk volume is controlled by the free area control table 1 and the reserve area control table 3. Thereby, a necessary free area can be reserved as a reserve area on the magnetic disk volume without practically preparing a file and the free area to be required a s a file can be surely secured on the magnetic disk volume at the time of executing a program. Consequently, the free area of the magnetic disk volume can be efficiently operated.
Patent JP-S6049858-A (JP)
Title: Ingot making method
Inventor: OZAWA MASATOSHI
IPC: B22D27/20
Filed: 1983-08-30
Abstract: PURPOSE:To decrease generation of ground flaws and to prevent decrease in the content of Al in a high Al steel contg. a specific amt. of Al in the stage of making said steel into an ingot by using a CaO-Al2O3 oxidation preventing agent contg. a specific amt. of SiO2. CONSTITUTION:An oxidation preventing agent consisting of CaO-Al2O3 contg. <=7wt% SiO2 is used in the stage of making a high Al steel contg. >=0.1wt% Al into an ingot. Said agent is, for example, composed principally of about 32- 33wt% CaO and 23-25wt% Al2O3, contains about 0.5-0.7wt% FeO, about 12- 14wt% Na2O and about 15-18wt% C and is incorporated with <=7wt% SiO2.
Patent JP-H0323817-A (JP)
Title: Cooking utensil
Inventor: SATO TETSUJI
IPC: A47J27/00
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a cooking utensil with which water or oil can be heated quickly and uniformly and which can be washed easily by forming recessed sections having rough surfaces at the central part of the inside bottom of the utensil and grooves having rough surfaces along the inside wall of the utensil. CONSTITUTION:A frying pan main body 1 which is an example of this invention is formed of steel to a nearly dish-like shape and provided with three recessed sections 12 and grooves 14 at the central part of the inner bottom 11 and along the inside wall 13, respectively. The recessed sections 12 are formed with a drill to cones (with rough surfaces) and the deepest points 10 of the sections 12 reach a depth of about 1/3 of the thickness of the bottom plate. The three recessed sections 12 form an equilateral triangle with sides of 3 cm. The grooves 14 (with rough surfaces) have V cross sections and are formed from the bent section 15 of the inside wall 13 to the vicinity of the edge section 16 of the main body 1. The grooves 14 are formed at 5 locations (at angular intervals of 72 deg.), with each location being provided with 3 grooves at 5-mm intervals. The handle 2 of this frying pan is made of wood so that the heat of the main body 1 cannot be conducted.
Patent JP-H116782-A (JP)
Title: Brazing/pressure-proof tester for refrigerant pipe and pressure-proof test of refrigerant pipe
Inventor: FURUTA SADAJI
IPC: B23K1/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the efficient pressure-proof test since the long time is required in the pressure-proof test and the efficiency is low because high-pressure nitrogen gas is made to flow into a refrigerant pipe after the brazing work of the refrigerant pipe, the state is made to remain intactly about one day and thereafter whether the leakage is present or not is studied in the conventional testing method. SOLUTION: After the brazing of a refrigerant-pipe connecting part 8 of an airconditioning apparatus 1 has been completed, inactive gas is made to flow into a refrigerant pipe 7. At the time when the specified pressure is obtained, the flowing of the inactive gas is stopped. The pressure of the inactive gas is sensed. When the pressure of the inactive gas is not lowered, the inactive gas is further made to flow into the refrigerant pipe. The pressure of the inactive gas is increased until the pressure becomes the specified pressure. These processes are repated step by step, and the pressure of the inactive gas in the refrigerant pipe 7 is increased. Thus, the pressure proof test is performed.
Patent JP-H05193078-A (JP)
Title: Barrier film containing no metal layer
Inventor: HORUGAA PURAISU
IPC: B32B7/12
Filed: 1992-05-26
Abstract: PURPOSE: To provide composite films which block visibility of commodity wrapped and are improved rupture-free property to folding by excepting metal layer and including improved barrier layer, which is made of a specific layer and presents good barrier effect against gas and water vapor. CONSTITUTION: These barrier layer films comprise (A) a polyester layer oriented-permanently or a oriented polyester layer suitable for thermoforming, (B) three layers of optional coupling or adhesive layers and (C) five layers of polyolefin and two layers of polyvinyl alcohol layers which are covered or not covered with permanent protective lacquer. And the films are composed of multiple layered filters without metal layer. And at least one layer of composite films is oriented. In preferred materialization, the layer (A) is oriented biaxially.