baber/WOPTO huggingface dataset:
Patent JP-H01187594-A (JP)
Title: Display controller
Inventor: SHIRAI MASAO
IPC: G09G3/04
Filed: 1988-01-21
Abstract: PURPOSE:To simplify the circuit configuration of a display controller by inserting a selection circuit which selects a drive signal for display to be outputted to either one of 1st and 2nd display devices between a driver and, at least, either one of the display devices. CONSTITUTION:A driver 11 which outputs drive signals for display which are common to the 1st and 2nd display devices 13 and 14 in accordance with control signals for display from a controller 10 and a selection circuit 12 which selects a drive signals for display to be outputted to either one of the 1st and 2nd display devices 13 and 14 are provided. Then a mechanical displaying pattern structure makes the displaying pattern of the same 1st and 2nd display devices 13 and 14 different from each other. Therefore, only one driver can manage the display devices and the control by means of the controller becomes simpler. Thus the circuit configuration can be made simpler.
Patent JP-S57126941-A (JP)
Title: Aluminum alloy foil for cathode of electrolytic capacitor
Inventor: ARAI KOUZOU
IPC: H01G9/042
Filed: 1981-01-28
Abstract: PURPOSE: To obtain an Al alloy foil for the cathode of an electrolytic capacitor which foil has an increased electrostatic capacity and an enhanced mechanical strength, by a method wherein a continuously cast plate of an Al alloy containing limited amounts of Ni and Cu is subjected to cold rolling and foil rolling.  
     CONSTITUTION: An Al alloy containing 0.01W1.0% of Ni and 0.1W1.0% of Cu, the balance being Al and unavoidable impurities such as Si, Fe or the like, is continuously cast and rolled to produce a plate. The plate is subjected to cold rolling and foil rolling to obtain an Al alloy foil. The surface of the foil is etched to produce a rugged foil surface. The alloy foil has a capacity-increasing effect enhanced by the addition of the limited amounts of Ni and Cu, and its corrosion loss at the time of etching is reduced to contrive an enhancement of the mechanical strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5397913-A (JP)
Title: Heat treating method and apparatus for long metallic material
Inventor: TAKAHASHI TSUNEAKI
IPC: C21D1/42
Filed: 1977-02-08
Abstract: PURPOSE: To make passing speed of long metallic material such as steel pipe constant in hardening and annealing so as to prevent uneven heating, and to increase heat treatment speed by driving an inlet side truck at a constant speed with conveying rolls and levelling rolls running idle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05206406-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: NITAYAMA AKIHIRO
IPC: H01L27/108
Filed: 1992-01-27
Abstract: PURPOSE:To reduce the difference in level of an upper-layer interconnection and to enhance the working performance of the subject memory device by a method wherein grooves which are first worked in a semiconductor substrate are formed to be shapes provided with narrow-width parts and wide-width parts. CONSTITUTION:A plurality of grooves 2 are formed in a semiconductor substrate 1 in a state that narrow-width parts and capacitor formation parts which are wider than them are arranged alternately. Plate electrodes 4 composed of a first-layer conductor film are buried and formed, via insulating films 3, inside the grooves 2. At this time, the plate electrodes 4 are buried and formed on the whole surface of the narrow-width parts of the grooves and by leaving trenches 5 in the capacitor parts. Storage node electrodes 7 which are faced with the buried plate electrodes 4 and which are composed of a second-layer conductor film are formed, via capacitor insulating films 6, inside the trenches 5 in the capacitor parts. A plurality of MOS transistors which have source-drain diffusion layers 9 adjacent inside a cell block in common are arranged and formed on the surface of a semiconductor substrate in regions sandwiched by the grooves 2.
Patent JP-H09298047-A (JP)
Title: Ceramic arc tube for high pressure discharge lamp
Inventor: SCOTT CURTIS EDWARD
IPC: H01J61/30
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve strength of a ceramic arc tube for a high pressure discharge lamp. SOLUTION: This arc tube is provided with ceramic leg parts 24a, 24b extended from a first and a second end parts 23a, 23b of a ceramic center part 22. At a part where the leg part 24a, 24b is jointed with the center part 22, a reinforcement means to reinforce a connection part of the leg part 24a, 24b with the center part 22 is provided. This reinforcement means is composed of a sealing glass 26a, 26b or a sealing glass layer 29a, 29b provided around the leg part 24a, 24b, and a ceramic ring 30a, 30b to be adjacent to it.
Patent JP-H02194209-A (JP)
Title: Irrigation water control device
Inventor: SHIMO YOSHIO
IPC: E02B13/02
Filed: 1989-01-21
Abstract: PURPOSE:To surely perform closing of an opening/closing valve and elevatable movement of a float by providing a foreign material excluding means on the upper part of a main body so as to enclose an opening/closing port, viewing the main body from the upper side. CONSTITUTION:Flowing water in a flume 44 flows from the water outlet 47 of a communicating pipe 42, and flows in a main body 31 through a pipe 45 and a water intake 32. Nextly, a float 34 is pushed up, an opening/closing port 33 is opened, and the water flows in a paddy field 43. Nextly, when the water level 48 of the paddy field 43 becomes at a prescribed height, the main valve 35 of an opening/closing valve closes the port 33, and supply of water is stopped. Inflow of foreign materials such as mud into the main body 31 is prevented, with a fence 52 mounted on the rising part 51 of the main body 31.
Patent JP-H06225109-A (JP)
Title: Facsimile equipment
Inventor: KO TOSHIO
IPC: H04N1/21
Filed: 1993-01-28
Abstract: PURPOSE:To eliminate the need for the conversion processing relating to the coding mode at the store and forward by storing a coding mode of a destination corresponding to a registered dial, using the registered dial, unifying the coding mode at the storage and transmission so as to store picture information. CONSTITUTION:A communication control section 18 reads a coding mode receptible by a destination from a transmission control procedure at store and forward using a registered dial. The read coded mode is stored in a coding mode storage section in a system memory 17 corresponding to the registered dial used for the transmission at that time. When the coded mode is mode is once stored, a system control section 12 stored the coded picture information by the coded mode to an SAF (store section) 13 at the store and forward by using the registered dial corresponding to it afterward.
Patent JP-S60159201-A (JP)
Inventor: KOBAYASHI TOMOYUKI
IPC: E01B5/16
Filed: 1984-01-27
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-S61170623-A (JP)
Title: Optical fiber sensor
Inventor: HAMA YOSHINORI
IPC: G01L1/24
Filed: 1985-01-25
Abstract: PURPOSE:To improve the reliability to oscillation impact, etc. and to prevent the breakage of an optical fiber by embedding the optical fibers into a pressurized plate laminated and formed repeatedly with layers consisting of >=2 kinds of materials having different moduli of elasticity in a manner as to cross the respective layers. CONSTITUTION:The pressurized plate 6 is constituted by laminating alternately the 1st elastic materials 7 having a high rate of elastic deformation and the 2nd elastic materials 8 having a low rate of elastic deformation. The optical fiber 4 is embedded in the plate 6 in the folded state so as to cross alternately the layers of the materials 7, 8 and the plate 6 and fiber 4 are united to one body, by which an optical fiber sensor is constituted. The layers of the material 7 are deformed more than the layers of the material 8 when a detection pressure is exerted to the plate 6. The detection pressure is obtd. by detecting the change of the quantity of the light propagated in the fiber 4 by the microbends generated in the fiber 4 as a result of such deformation.
Patent JP-H07204188-A (JP)
Title: X-ray radiographic system
Inventor: TAEN IPPEI
IPC: A61B6/02
Filed: 1994-01-11
Abstract: PURPOSE:To reduce the burden of a testee and an operator and to avoid the unrequired X-ray exposure in the X-ray radiographic system capable of moving the X-ray tube for stereo photographing and setting it to a stereo photographing position or a monolithic photographing position according to a stereo selecting signal or a monolithic selection signal. CONSTITUTION:This device is provided with an X-ray exposure interlock means (gates C-G) collating the type selection signals 41 and 42 and signals 33 and 34 detecting the position of setting the photographing position of the stereo/ monolithic photographing position movement control circuit and unabling the X-ray to exposure when no X-ray tube for stereo photographing is set at the position of setting the photographing position corresponding to the selected style.
Patent JP-H01186260-A (JP)
Title: Manufacture of bearing of engine
Inventor: INOUE YASUSHI
IPC: B22D19/00
Filed: 1988-01-22
Abstract: PURPOSE:To improve the strength of a bearing part by setting the wall thickness of a bolt boss part more thinly than the bearing part, bringing a bearing cap to austempering and subsequently, casting-in by a light alloy. CONSTITUTION:Wall thickness of a bolt boss part 13 of a bearing cap 11 is set more thinly than wall thickness of a bearing part 12 in advance, and the cap 11 is formed by an iron alloy. Subsequently, the cap 11 is brought to austempering, and thereafter, held by each metallic die 21, 22, 23 and 24, and also, a molten metal of an Al alloy which has filled a pouring use cylinder 26 is pushed out by a piston 27 and the cap 11 is brought to a cast-in by the Al alloy. Since the austempring has been executed, strength of the bearing part 12 increases, and at the time of executing cast-in by the Al alloy, the cap 11 is brought to thermal breakdown and its thermal expansion coefficient drops. In such a way, a drop of axial tension of a bolt and damage of the bolt are prevented. Accordingly, strength of the bearing part is improved.
Patent JP-S57126070-A (JP)
Title: Negative electrode for silver oxide battery
Inventor: HAYASAKA TOYOO
IPC: H01M4/36
Filed: 1981-01-30
Abstract: PURPOSE:To enable the end of the life of a silver oxide battery to be foreknown by detecting the voltage decrease seen at the last stage of the life of the battery by measuring the voltage by taking advantage of the electric potential of tin which appears in the last stage of the discharge. CONSTITUTION:A positive mixture 2 principally consisting of silver oxide, a separator 3 and an electrolyte holding material 4 are placed in a positive can 1 also serving as a positive can. A negative can 5 also serving as a negative terminal is packed with a negative mixture 7, which principally consists of zinc and is added with tin 6 in form of powder, plates, nets, balls or wire. An insulating gasket 9 is interposed between the cans 1 and 5. A battery is assembled by use of the negative mixture 7, which is prepared by mixing a tin-mercury-zinc alloy powder homogeneously with carboxymethylcellulose and sodium polyacrylate, and adding an aqueous caustic potash solution to the mixture so as to make the mixture to be gelled. Remaining capacity of the battery can be grasped by detecting and displaying the voltage decrease from 1.59V to 1.22V by means of, for example, a voltage circuit installed in an electronic wrist watch.
Patent JP-H01188421-A (JP)
Title: Production of superconducting thin film
Inventor: SOWA TAKAYOSHI
IPC: C23C14/46
Filed: 1988-01-25
Abstract: PURPOSE:To retard diffusion of elements other than oxygen and to cause diffusion of oxygen into an oxide more easily in the heat-treatment of a YBa2Cu3O7 type oxide formed on a substrate in O2 atmosphere by performing the heat- treatment at lower temp. in the atmosphere having elevated partial pressure of O2 and irradiating the oxide with ultraviolet rays. CONSTITUTION:Heat-treatment of a YBa2Cu3O7-delta(0<=delta<=1) type oxide formed by sputtering or ion beam sputtering on a substrate is performed in O2 atmosphere of >=1atm pressure at 100-400 deg.C substrate temp. while irradiating the oxide with ultraviolet rays having 160-200nm wavelength for 1-10hr. When light is used as the ultraviolet rays, excitation efficiency of the gaseous O2 is increased and necessary time for the heat-treatment is shortened preferably.
Patent JP-H08322175-A (JP)
Title: Permanent magnet stepping motor
Inventor: YAMASHITA FUMITOSHI
IPC: H02K37/14
Filed: 1996-01-29
Abstract: PURPOSE: To enhance performance furthermore while reducing the size by composing a tubular permanent magnet magnetized in multiple poles of an Fe-B-R based quenching micro pieces having outer diameter and density of specific values or less and a binder. CONSTITUTION: A rotor 1 is provided, on the outer circumferential surface thereof, with an Fe-B-R based resin magnet having ten uniformly magnetized poles and the stator part comprises an inner yoke 3 and exciting coils 4a, 4b. The multipolar magnet in a permanent magnet type stepping motor is composed of an Fe-B-R based quenching micro pieces (preferably, R is Nd or/and Pr) preferably having outer diameter of 25mm or less and density of 5g/cm<3> or above and a binder. Since the magnet can be used at high operating point even for a stepping motor having a magnet of small diameter, high performance can be achieved.
Patent JP-2000238170-A (JP)
Title: Transparent conductive film
Inventor: KIKKAI MASAAKI
IPC: H05K9/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having excellent electromagnetic wave shielding properties and transparency and also having characteristics not changing the hue of transmitted light. SOLUTION: A transparent conductive film is obtained by forming a transparent conductive thin film layer on the single surface of a plastic film of which the total light transmissivity is 70% or more and which has selective transparency to light with a wavelength of 400-750 nm. The a* value in an L*a*b* color system of the plastic film is 0-40 and the b* value thereof is -40-0 and the transparent conductive thin film layer is formed by alternately laminating a high refractive index transparent thin film layer with a refractive index of visible light of at least 1.6 and a metal thin film layer (b2) repeatedly at least twist so as to form the lowermost and uppermost layers of the transparent conductive thin film layer from the high refractive index transparent thin film layer and the a* value of transmitted light of the transparent conductive film is -30-30,  the b* value thereof is -30-30 and the total light transmittance of the transparent conductive film is at least 50%.
Patent JP-H10202830-A (JP)
Title: Screen printing method
Inventor: OTANI YUJI
IPC: B41F15/08
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To supply solder paste accurately on a part mounted land by eliminating a shear in position between a part mounted land and a screen mask. SOLUTION: An image recognition device 7 detects coordinates of register marks 2 (2a to 2d) formed at four corners of a ceramic laminate substrate 1, and a controller 8 obtains a contraction factor of the ceramic laminate substrate 1 from the detected coordinates, and outputs a control signal corresponding to the contraction factor. A screen mask 6 is made of rubber, and held with a mask holding base 9. The mask holding base 9 receives a control signal from the controller 8, extends the screen mask 6, and conforms the screen mask 6 to a pattern of a part mounted land 3. Thereby, though the ceramic laminate substrate 1 is contracted by burning, a positional shear between the part mounted land 3 and the screen mask 6 is eliminated, and solder paste can be accurately supplied onto the part mounted land 3.
Patent JP-H06218170-A (JP)
Title: Thread cutting device for sewing machine
Inventor: ANDO TSUKASA
IPC: D05B65/02
Filed: 1993-01-28
Abstract: PURPOSE:To provide the simple thread cutting device for sewing machine capable of rotating and driving a capturing part and a blade part. CONSTITUTION:A blade holder 30 with a blade 33 and a capturing part holder 40 with a capturing part 43 are rotatably arranged on a lower axis bushing 21 penetrating a lower axis 22. When a thread cutting shaft 52 arranged parallel with the lower axis 22 is rotated by the user's direction, a driving arm 53 fitted to a thread cutting shaft 52 is rotated and the power is transmitted through a driving link 53e of a driving arm 53, link 50, capturing part holder 40 and a capturing part 40 is rotated. A cam part 53b of a driving arm 53 and a cam surface 37 of the blade holder 30 are engaged and the blade 33 is rotated.
Patent JP-H10208386-A (JP)
Title: Recording medium and disk cutting device
Inventor: SHINKAI YOTARO
IPC: G11B7/24035
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make a third person impossible to obtain a key signal directly from the recording medium, by recording a scrambled signal, a cryptographic key signal produced by moreover ciphering a key signal generated based on random numbers and ciphered section control information for controlling a ciphered section of scramble and key signals. SOLUTION: AV data as an original data belonging to a copyright holder 1 is compressed and multiplexed in an authoring studio 2, and is ciphered in a disk cutting factory 2 by a key signal in relation to such a key signal under management by a key signal management agent 4, and then a disk is cut. Then, at the time of manufacturing a cutting data in the disk cutting factory 3, the data is scrambled by a key signal for encipherment. Particularly, an operating section is controlled so as to change the key signal depending only upon the inside with regard to time intervals.
Patent JP-S58130074-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1982-01-29
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-S59146778-A (JP)
Inventor: MAKINO HIROSHI
IPC: B25J9/00
Filed: 1984-01-26
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-S58131496-A (JP)
Title: Distributing valve for concentration lubricator
Inventor: ICHIKAWA KOUJI
IPC: F16N25/02
Filed: 1982-01-28
Abstract: PURPOSE:To ease feeding rate adjustment of a distributing valve of a concentration lubricator in such a way that intervals at two opening parts for communicating paths which are changed over by land parts of spools are adjusted by sleeves, and a change-over valve is installed on the communicating path between two valve bodies. CONSTITUTION:A distributing valve 1 is assembled by a valve body 2 having a spool (A), a valve body 3 having a spool B, and a valve body 4 having a spool C. For example, the description on the valve body 2 shall be such that the valve body 2 provides an inner hole 2a in its inside, and a sleeve 5a is slidably inserted on the left side of the inner hole 2a, and a sleeve 5b is slidably inserted on the right side of the same. The spool (A) provided with land parts 23, 24 on it is inserted into inner holes 6a, 6b of the sleeves 5a, 5b. Since pressure chambers 8a, 8b are formed at the both ends of the spool (A), feeding rate adjustment of the distributing valve of the concentration lubricator can be facilitated.
Patent JP-S60157857-A (JP)
Inventor: KITAI TSUNEO
IPC: C04B35/63
Filed: 1984-01-28
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-H11208797-A (JP)
Title: Vehicle fuel supply system
Inventor: IKEGAWA TOSHIO
IPC: B60S5/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an oil feed hose from being broken or a charge from being unpaid due to erroneous start during oil feeding in self-service feeding. SOLUTION: When a vehicle enters a feeding space and an oil feed nozzle is removed from an oil feeder body, a parking stopper 5 is activated to prevent the vehicle from advancing. When a cancel signal has been sent from a control booth 17 or a monitor control center outside a gas station until the oil feed nozzle is returned to the oil feeder body, the parking stopper 5 is returned to an inactive state to allow the vehicle to advance. On the other hand, if the cancel signal has not been sent from the control booth 17 or the monitor control center outside the gas station until oil feeding is completed, the parking stopper 5 is returned to the inactive state when oil feeding is completed.
Patent JP-S5397915-A (JP)
Title: Steel making method in electric furnace
Inventor: YAMAMOTO KIYOTAKA
IPC: C21C5/52
Filed: 1977-02-08
Abstract: PURPOSE: To directly preheat raw materials with heat of exhaust gas formed in an electric furnace and plan to make good use of heat in the furnace by using the exhaust gas as a carrier gas for the raw materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05206019-A (JP)
Title: Spin coating equipment
Inventor: YABE MANABU
IPC: H01L21/30
Filed: 1992-01-28
Abstract: PURPOSE:To prevent the sticking of splash of a coating solution to the rear surface of substrate by providing one or more ring-shaped groove on the top surface of rectifying means (rectifying member). CONSTITUTION:A ring-shaped groove 5 is provided on the top surface of a rectifying member 4 having a conical form with the head cut off. The ring- shaped groove can be one or more and even a single spiral groove can be made. Depth and width of the groove can be made as desired. By doing this, the sticking of splash of a coating solution to the rear surface of the substrate can greatly be prevented; this problem occurs when the splash (such as resist mist) from the coating solution moves with an air current directed from the outer edge of the substrate to the center of rotation of the substrate along the rear face of a wafer.
Patent JP-2000212834-A (JP)
Title: Antistatic polyester fiber
Inventor: KONNO YOSHIHIRO
IPC: D01F8/14
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic polyester fiber having a good antistatic property and capable of being dyed into various kinds of colors by forming a sheath component having a specific thickness and containing a matting agent on the periphery of a core component containing an antistatic agent and a matting agent. SOLUTION: This antistatic polyester fiber is a sheath-core type conjugate antistatic polyester fiber. Therein, the core component contains a matting agent such as titanium dioxide in an amount of 0.6-10 wt.% and an antistatic agent such as a blocked polyetheramide containing 1-10 wt.% of R-SO3M groups [R is an 8-15C alkyl; M is an alkali (earth) metal] in an amount of 0.2-3 wt.% based on the total weight of the fiber. The antistatic agent and the matting agent are preferably adjusted in a weight ratio of 0.3-2.0. The sheath component contains a matting agent in an amount of <0.8 wt.%, and has a thickness of >=1.5 μm in the diameter direction of the fiber. The antistatic polyester is preferably cut in a length of <=150 mm to prepare staple antistatic polyester fibers.