baber/WOPTO huggingface dataset:
Patent JP-H0640271-A (JP)
Title: Display device
Inventor: HASHIMOTO TSUTOMU
IPC: G02B27/28
Filed: 1992-07-23
Abstract: PURPOSE:To prevent the double reflection of light in a wide region over the whole visible area so as not to see a double image by providing the inside of a windshield with a rotatory polarizer formed of liquid crystal macromolecules torsionally nematic- oriented in the liquid crystal state and made into the glass state at a liquid crystal transition point or lower. CONSTITUTION:Display light from a display means 4 is polarized into an S-wave or a P-wave by a polarizing means 5 for polarizing the electric field vector direction to S-polarized light or P-polarized light on the plane-of-incidence of a windshield. In the case of the S-wave, a part of light is reflected on the surface of the interior side plate glass 1 where the light reaches first so as to reach the driver's eyes, but the remaining light enters the plate glass and is rotatory-polarized into the P-wave by a rotatory polarizer 3, and the whole light goes outside of a vehicle without being reflected on the vehicle outer surface. In the case of the P-wave coming into the windshield, the whole light enters the plate glass and is rotatory-polarized into the S-wave by the rotatory polarizer 3, and the greater part of the light is reflected on the vehicle outer surface and further rotatory-polarized into the P-wave by the rotatory polarizer 3 before reaching the driver's eyes. The display light is not therefore double- reflected also in this case.
Patent JP-2001023945-A (JP)
Title: Substrate rotating dryer
Inventor: ARAKI HIROYUKI
IPC: H01L21/304
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate rotating dryer which is capable of lessening particles attached to a substrate, drying the substrate keeping it high in cleanliness, and shortening a timer required for rotary drying. SOLUTION: A substrate is made to start rotating, after a prescribed time Tb has elapsed after a tank exhaust damper 52 is opened, by which air flow which is exhausted outside of a chamber through an tank exhaust duct via a chamber exhaust vent is previously formed around the substrate inside the chamber. Then the substrate is rotated, so that droplets or particles which are attached to the substrate are made to fly off from the substrate to intensively form misty suspended matter in an initial stage of rotation, the misty suspended matter is quickly and surely exhausted to the outside of the chamber, together with a flow of air from the start of rotation. Liquid, flying off from the substrate in an initial stage of rotation, is restrained from wetting the inner wall surface of the chamber, and a time required for rotary drying can be shortened.
Patent JP-H0864613-A (JP)
Title: Semicondcutor device and its manufacture
Inventor: TOMIOKA TAKESHI
IPC: H01L29/205
Filed: 1994-08-22
Abstract: PURPOSE: To improve yield in manufacturing, element characteristics or reliability by restraining generation of stress due to a difference in the coefficients of thermal expansion between a protective insulation film and semiconductor layers in a semiconductor device with the protective insulation film covering the semiconductor layers which are intrinsic regions. CONSTITUTION: In a semiconductor device with a protective insulation film 30 covering semiconductor layers 13, 18, 23, and 24 which are intrinsic regions formed on a semiconductor substrate 11, an undoped or amorphous semiconductor film is used as the protective insulation film 30.
Patent JP-S6439411-A (JP)
Title: Spud type maritime structure
Inventor: TAWARA SHIGEO
IPC: E02B17/04
Filed: 1987-08-06
Abstract: PURPOSE:To prevent the shake of a deck caused by waves by supporting a deck with ballast on the spuds erected and provided to the bottom of the sea through a coupling means and making a ballast control and a height control of the deck for constructing a maritime commuter airport, etc. CONSTITUTION:A maritime commuter airport 10 is basically constituted of a lot of spuds 11 placed into the bottom of the sea, a deck 13 providing the plural number of foot body 12 fitted respectively to the perimeter of these spuds, the ballast tanks 25 provided to the deck 13 and a coupling means of the foot bodies 12 with the spuds 11. And, the quantity of the ballast in the ballast tank 25 is controlled by means of a pump, and at the same time, an adjustment of the fixed positions of the spuds 11 and the foot bodies 12 is made by the coupling means 30 consisting of a clamp device and a roller device. Accordingly, the shake of the deck caused by waves is controlled by an adjustment of the quantity of the ballast and an adjustment of the fixed positions of the spuds.
Patent JP-H0755705-A (JP)
Title: Method for evaluating depth feel of painting
Inventor: HATTORI HIROSHI
IPC: G01N21/57
Filed: 1993-08-09
Abstract: PURPOSE:To perform objective evaluation simply and readily by computing the area rate based on the number of the dots of a high-luminance part for each area, each area and the area in the specified evaluating range, and obtaining the amount of variation and of the rate and the difference between the maximum area and the minimum area. CONSTITUTION:Light is emitted from a light source on a painted film. The light is received at an angle where the positive reflected light does not enter. The specified evaluating range of the painted film is binarized by high and low luminance parts based on the luminances. For the high luminance part, where the dot is observed, the number of the dots at each area is obtained. The area rate is computed by dividing (area X number) by the specified area. Then, the amount of variation DELTAR and the difference DELTAS between the maximum and minimum areas are obtained based on the area rate of each area. The smaller the amount of variation DELTAR and the larger the difference DELTAS of the areas, the depth feeling is high. Therefore, the depth feeling is especially high when the amount of change DELTAR of the area rate is small and the difference DELTAS of the areas is large. The depth feel can be quantitatively evaluated by the comparison with the preset measuring value.
Patent JP-H0943666-A (JP)
Title: Camera
Inventor: WATANABE YOJI
IPC: G03B7/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the misoperation of an operating member for setting the various functions of a camera. SOLUTION: The 1st operating members 5a to 51 for setting the various functions are disposed on the outer surface of the camera, and a 2nd operating member 4 for allowing the set functions by the members 5a to 5l is disposed at a different position from the members 5a to 5l on the outer surface of a camera main body. The functions are not set by the members 5a to 5l as far as the members 5a to 5l are not operated in a state where the member 4 is operated.
Patent JP-S6089315-A (JP)
Title: Manufacture of grating body member by filling and foaming plastic
Inventor: YAMAZAKI KEIICHIROU
IPC: B32B37/24
Filed: 1983-10-21
Abstract: PURPOSE:To stick grating body members mutually with sufficient strength, while causing the used amount of metallic material to be capable of being reduced by providing the sticking part for other grating body member at the portion where a metallic plate is equipped, combining a metallic sheet, the metallic plate and a plastic core body member integrally. CONSTITUTION:The foaming plastic of necessary and sufficient amount is filled into the cavity composed of a metallic sheet 1 and is foamed and cured, surrounding the connecting ends 10, 10 projected into the cavity and a metallic plate 2. Consequently, the connecting ends are impossible to be separated and the metallic plate is fixed to a set position, whereby the metallic sheet 1 and a plastic core body 4 are integrally combined closely, and is used as a grating body member. Because the metallic sheet 1, the metallic plate 2 and the plastic core body 4 are integrally combined, used metallic material is able to be remarkably reduced. The sufficient strength for sticking a grating body member to other one may be obtained by using the metallic plate 2.
Patent JP-S6359446-A (JP)
Inventor: KOJIMA SHUICHI
IPC: D03D47/30
Filed: 1986-08-25
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-S6256974-A (JP)
Title: Toner emptiness detecting device
Inventor: KOMEHANA ETSUO
IPC: G01F23/00
Filed: 1985-09-05
Abstract: PURPOSE:To prevent blocking effectively and to detect the emptiness of toner stably by operating alternately scraping members which cover the entire surface of a toner emptiness detection sensor. CONSTITUTION:The toner emptiness detection sensor 12 is fitted on the lower wall surface of a toner storage container 10 with the sensor surface 13 down and a shaft 14 is fitted rotatably on the flank of the container 10 in front of the surface 13. The L-shaped scraping members 15a and 15b which face the left half part and right half part of the surface 13 are arranged on the shaft 14 and the shaft 14 is rotated as shown by an arrow to scrape the toner on the left half surface side of the surface 13 by the member 15a and toner on the right half surface side of the surface 13 by the member 15b. Thus, the front end parts of the members 15a and 15b move closer to the surface 13 alternately to scrape the half parts of the surface 13. Thus, blocking is prevented effectively and stable toner emptiness detection is carried out.
Patent JP-S6357461-A (JP)
Title: Automatic loading device for end of rolled fabric
Inventor: MINAMIMOTO YASUHIRO
IPC: D06B23/04
Filed: 1986-08-22
Abstract: PURPOSE:To enable passing under a guide roll and the like and setting a fabric end to the external surface of a roll automatically by constituting the system wherein a main arm and a fabric end setting part are arranged at a slide part on a carriage and there are provided a reverse arm on the intermediate part of the main arm and the stopper thereof and a fabric and a roll therefore. CONSTITUTION:There are provided a carriage 1 on a rail 2 and a slide part 3 moving horizontally on the carriage 1, thereby enabling a shift to a predetermined place and the easy and automatic setting of main arm 4. And because of capability of travel at a height nearly equal to that of the carriage 1 with the shift of the slide part 3 on the carriage 1, the main arm 4 can easily pass under a roll and a guide roll in a process bath. The main arm 4 keeps a posture approximately near the height of the carriage 1, but when a reverse arm 7 on the intermediate part of the main arm 4 has come in contact with a stopper, the main arm 4 stands and brings a fabric end setting part 6 close to the external surface of the roll, and the end of the fabric 11 can be set to the roll.
Patent JP-H0541163-A (JP)
Title: Method of testing sealing property in sealed part of cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J9/42
Filed: 1991-08-07
Abstract: PURPOSE:To provide a sealing property testing method in which a cathode-ray tube having a low dielectric breakdown resistance can securely be checked by detecting a discharge generated between an outer surface of glass of a low fusing point and an earth band by a discharge detector. CONSTITUTION:An inner conductive film 12 is applied on an inner surface of a panel part 1 or a funnel part 2 close to an inner surface of low-fusing point glass 3, and a high voltage is applied from a high voltage power supply 9. An earth potential is applied to an earth band 6 disposed at an outer surface of the glass 3. When a cathode-ray tube of a low dielectric breakdown resistance is tested, leak currents are accumulated on the outer surface of the glass 3, and their charge generates a discharge at the earth band 6, so by detecting the generated discharge by a discharge detector, defectives or nondefectives can be determined, and the probability of defectives being delivered can largely be reduced.
Patent JP-H0541152-A (JP)
Title: Manufacture of electric field emission cathode
Inventor: SAKAI YUICHI
IPC: H01J9/02
Filed: 1991-08-07
Abstract: PURPOSE:To provide an electric field emission cathode for which metal can be used as a material, which has excellent characteristics, and of which shape can be controlled easily in manufacturing the electric field emission cathode to be used for a vacuum micro-device or the like. CONSTITUTION:A pyramid-shaped or a cone-shaped recess 31a is formed in a substrate 31, and an electric field emission cathode material 32 is formed on it by sputtering or the like. The substrate is then dissolved and removed, so as to form an electric field emission cathode. The electric field emission cathode having a high performance and reliability which can be manufactured at a low cost can thus be provided.
Patent JP-H0544719-A (JP)
Title: Antifriction ball bearing
Inventor: TAKEI MASABUMI
IPC: F16C19/06
Filed: 1991-08-07
Abstract: PURPOSE:To eliminate backlash due to clearance peculiar to fit tolerance between an inner race and a shaft customarily generated, in an antifriction ball bearing used as a machine element. CONSTITUTION:In an antifriction ball bearing used as a machine element, this ball bearing is featured that it is constituted of a shaft 1 to receive balls 3 and have the groove 1a of a raceway track for guiding rolling in the radial direction on the outer circumference, an upper cover 4 to regulate upward movement of the balls 3, and a lower cover 5 to regulate downward movement of the balls, and the shaft 1 is treated by surface hardening.
Patent JP-H0615701-A (JP)
Title: Method and apparatus for changing mold for injection molding machine
Inventor: TAKIZAWA MICHIAKI
IPC: B29C45/76
Filed: 1992-06-30
Abstract: PURPOSE:To facilitate an automatic changing of molds in an unmanned factory or the like, to reduce cost to a great extent, to enhance accuracy in control and to make structure of the mold simple and compact. CONSTITUTION:For changing of a mold 2 for an injection molding machine, characteristic data D2 of a sensor, for instance a pressure sensor 3, to be incorporated in the mold 2 are measured beforehand, and the measured data D2 and identification code D1 of the mold 2 to which the characteristic data D2 are incorporated are stored in a memory. In changing of the mold, characteristic of a control system 5 that processes signals Sd detected from the pressure sensor 3 is corrected, for instance by means of gain correction or zero correction, in accordance with the characteristic data D2 corresponding to the identification code D1 of the mold 2 to be changed.
Patent JP-H0484719-A (JP)
Title: Method for detecting linear distribution data
Inventor: OZAWA YASUO
IPC: G01K11/00
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to perform highly accurate linear distribution detection by a plurality of wave detections within an allowable error by correcting a distance component, a time component and a sampling number so that the values become approimately equal to those values at the signal generating positions having a reference wavelength. CONSTITUTION:Up to the case wherein the difference DELTAx(j) between the positions of j(th) Ia and Ib is DELTAx(j)<DELTALa/2, Ia(j) and Ib(j) are used. After the case of DELTAx(j+1)>=DELTALa/2, Ia(j) and Ib(j+1) are used. At this time, two S(j) corresponding to (j) is obtained twice. Only one is adopted or the average value of both is adopted in correspondence with the detecting purpose. Thereafter, the obtaining of S(j+1) is repeated based on the combination of Ia(j+1) and Ib(j+2). When the DELTAx of the combination becomes DELTALa/2 or more again, the data in use are shifted by one. In general, when the processing is added in the similar way for every distance of about 2.j.DELTALa/2, the difference between the positions of Ia and Ib which are used for obtaining S is not related to the length of an optical fiber and can be contained within the approximate + or -DELTALa/2.
Patent JP-S6359469-A (JP)
Inventor: SAKURAI SHINICHI
IPC: C08J7/14
Filed: 1986-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6256944-A (JP)
Title: Original scanning device
Inventor: AKIYAMA YOSHIHIRO
IPC: H04N1/04
Filed: 1985-09-06
Abstract: PURPOSE:To decrease the distance of a preliminary run even when the weight of an original is heavy and to reduce the size of a device by constituting a viscoelastic member provided between a member which transmits a driving force and a member which moves an original platen so that the driving force is received only in its compressive direction. CONSTITUTION:A buffer member 9 is fitted around a pin 13 implanted on a gear 11 driven by a motor 1 and while the outer periphery of the buffer member 9 is brought into contact with the gap part of a pulley 10 and compressed by the rotation of the gear 11, the driving force is transmitted to the pulley 10 to drive a wire 4 by its outer periphery surface, thereby moving the original platen 7. The outer peripheral part of the buffer member 9 contacts the pulley 10 uniformly, so its performance becomes stable. Then, the gear which transmits the driving force and the pulley 10 which leads out the power are provided on the same shaft, so sufficient buffer effect is obtained with the compact constitution and the original platen 7 is driven at a specific speed to decrease its preliminary run distance, thereby reducing the size of the device.
Patent JP-S57123645-A (JP)
Title: Autostarting short arc rare gas discharge lamp
Inventor: NAKAMURA NOBORU
IPC: H01J61/98
Filed: 1981-12-08
Abstract: PURPOSE:To prevent molten fuse material, from sticking to an electrode by providing a metal foil fuse of a special sectional dimension and a special shape at the trunk part positioned on the same side of a positive electrode and a negative electrode in order to make a short circuit between the positive electrode and the negative electrode. CONSTITUTION:In a capsule 1 a negative electrode 2 having a conical top and a positive electrode 3 are fixed facing each other and a fuse 4 made of a metal foil or a metal wire whose sectional dimention is 1.25X10<-5>-3.14X10<-4>cm<2> is provided at a trunk part positioned on the same side of the positive electrode 3 and the negative electrode 2 to make a short circuit between them. Thus, an autostarting discharge lamp is formed. The fuse is provided under the condition of 0.04= r/l<=0.2 where the total length of the fusible part of the fuse 4 is lcm and the shortest distance from the top of the negative elec trode 2 to the fuse is rcm. Accordingly, starting property by fusing the fuse 4 becomes better and adhesive of fuse molten materials to the top of the negative electrode is prevented, thereby to improve brightness.
Patent JP-H0857075-A (JP)
Title: Fire hydrant box
Inventor: MIYAMURA SHIGEJI
IPC: E03B9/02
Filed: 1994-08-23
Abstract: PURPOSE: To quickly open a door for fire fighting activity by forming a fire hydrant box arranged in the central separation zone of an elevated bridge with a box main body deliverably exposing a fire extinguishing hose and the sliding door openably fitted at the opening section of the box main body. CONSTITUTION: The box main body 1 of this fire hydrant box A is formed into a rectangular solid shape, and it is provided with an opening section 14 deliverably exposing a hose 9, a fire hydrant 6, a fire hydrant valve 7, a pressure adjusting valve, and a pump start push button switch 13. A red indicator lamp 3 is installed at the upper section of a fire extinguisher door 5, and a terminal box 11 is attached its side. A fire extinguisher can be taken out when the handle section 4 of the fire extinguisher door 5 is pulled to this side to open the door 5, and the whole fire extinguisher door 5 is not protruded from the box main body 1. The opening section 14 of the box main body 1 is opened or closed by a sliding door 2, and a handle section 15 is attached nearly to its center section.
Patent JP-S6441521-A (JP)
Title: Threshold level switching circuit
Inventor: FUJITA KOICHI
IPC: H03K19/00
Filed: 1987-08-08
Abstract: PURPOSE:To attain high circuit integration and high speed operation with a simple constitution by interposing two NMOSFETs between the output of a CMOS inverter and a ground level, giving an input signal to one gate and a switching signal to the other gate. CONSTITUTION:A series connection between NMOSTs 9, 10 is interposed between a ground level and a node 11 of a basic CMOS inverter circuit 20, an input signal SIN is given to a gate of the NMOST9 and a switching signal Ss is given to the gate of the NMOST 10 respectively. The NMOST 10 uses the signal Ss to switch the conduction path of the NMOST 9. When the signal Ss is at an L level, the entire circuit is equivalent to the basic CMOS inverter. When the signal Ss reaches an H level, the logic circuit is regarded as the CMOS inverter having a PMOST7 and two NMOSTs 8, 9 in parallel. Thus, the logical threshold voltage is switched between two different values by switching the signal Ss.
Patent JP-H0362050-A (JP)
Title: Method and device for copying
Inventor: GOTO KAZUO
IPC: G03G21/00
Filed: 1989-07-31
Abstract: PURPOSE:To carry out copying of a larger sized original utilizing an optical system of a scale responding to an original size which is frequently copied by folding the original and a transfer paper in half, and then copying divided into two parts. CONSTITUTION:The original 1 which is provided for copying is folded in half, the folded part of this original is matched to an original placing reference position 2A of the copying machine, and one surface with the folded part as the boundary is placed. The transfer paper 3 of a size matching the original 1 is utilized, the folded part is matched to a transfer paper placing reference position 4A, and with the folded part as the boundary, one surface is set, and image formation is carried out in this state. The folded part of the original 1 is matched with the original placing reference position 2A and the surface of the other side is placed with the folded part as the boundary, and the transfer paper 3 also has the folded part matched to the transfer paper placing reference position 4A, and image transferring is carried out with the other surface set with the folded surface part as the boundary. Thus, the original outside the standard size can be copied by the conventional copying machine without enlargening it.
Patent JP-S6355958-A (JP)
Title: Method and apparatus for cutting ic wiring
Inventor: ITO FUMIKAZU
IPC: B23K15/00
Filed: 1986-08-27
Abstract: PURPOSE:To prevent short circuits between interconnections by projecting a converged charged particle beam on a semiconductor substrate, in which a plurality of the interconnection layers are formed through the upper part of the interconnection layers, forming a hole in the semiconductor substrate and performing etching, thereby removing the interconnection material which is attached to the side wall of the hole. CONSTITUTION:The aluminum interconnections of a sample 14 comprise an upper interconnection layer 22 and a lower interconnection layer 23. An insulating film 21 is provided between the layers. The sample 14 is introduced in an ion beam machining chamber 2 through a valve 15. The interconnections are cut with an ion beam 18. Then, the sample 14 is moved to a plasma treating chamber 1 through a gate valve 13. For example, etching is performed in a mixed gas plasma atmosphere of CCl4 and Cl2. A sample stage 6 is made to be a grounding electrode. Isotropic etching is performed. Thus, aluminum 24, which is attached on the side wall, is removed without deforming the shape of the machined hole. In this way, short circuits can be prevented.