baber/WOPTO huggingface dataset:
Patent JP-S6159744-A (JP)
Title: Semiconductor device
Inventor: TSUNEKAWA YASUMASA
IPC: H01L21/66
Filed: 1984-08-30
Abstract: PURPOSE:To easily monitor the spike condition of wirings by providing a check pattern, where conductive wirings are formed in both sides of grooves on the surface, to a part of pattern of a semiconductor device having the stepped portion at the surface due to a locos oxide film (local oxide film). CONSTITUTION:The light is reflected by the stepped portion (b) of locos oxide film (local oxide film) 14 in the wiring forming photo resist process and thereby spike short of wirings may be sometimes generated. A check pattern consisting of conductive wirings 11, 11a on the locos oxide film 14 in both sides of groove 12 and the measuring pads 13, 13a connected to such wirings is provided to a part of a semiconductor device. Thereby the spike condition of wirings can be monitored easily by checking a check pattern 10 with a microscope or checking continuity between measuring pads 13, 13a.
Patent JP-2001015380-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: SHIGENO MASARU
IPC: H01G4/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a separation failure from occurring in a ceramic green sheet by a method wherein a suction force obtained through a center air opening is set weaker than a suction force obtained through a peripheral air opening, and the center of a carrier film is made to be easily deformed to bulge out toward a suction head. SOLUTION: Air openings 11 and 12 are distributed on the table surface 7 of a cut table 2. In a separating process, a suction force obtained through a center air opening 11 is set weaker than a suction force obtained through a peripheral air opening 12. As a result, with the ascent of the suction head 4, the center of a carrier film 16 is apt to be deformed to bulge out toward the suction head 4 as shown by a broken line. A ceramic green sheet 8 is smoothly and linearly separated from the carrier film 16 starting from its peripheral part to center.
Patent JP-S6159066-A (JP)
Title: Side rail for oil ring
Inventor: KUMAGAI ATSUSHI
IPC: F16J9/26
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a side rail for oil ring excellent in its wear-resistance and seizure-resistance by forming surface treated layer subjected to Cr-plating, nitridation etc. on the sliding surface, making relative sliding motion at least on the cylinder wall, of a side-rail having quenching/annealing hardness of HRC40-50. CONSTITUTION:Each of side rails 6, 7 for an oil ring is composed of alloy composition including, in weight %, 0.4-0.7% of C, 0.3-0.1% of Si, 0.5-1.0% Mn, and 2.0-9.0% of Cr and the rest of martensite series stainless steel consisting of Fe and impurities. And surface treated layer 11 is formed on the outer peripheral surface 10, making relative sliding motion at least on the cylinder wall, of a side rail. And quenching/annealing hardness is set to HRC40-50 in order to prevent wear of counter part material and get excellent sliding motion executed.
Patent JP-H1120086-A (JP)
Title: Film of silicone easy bondability and its manufacture
Inventor: ISHIKAWA TOSHIFUMI
IPC: C09J7/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a polyethylene-2,6-naphthalate film of superior heat- resistant dimension stability and also superior bondability with silicone and provide a method for manufacturing the film with high productivity. SOLUTION: In a film of silicon easy bonding and a manufacturing method thereof, a crosslinking primer layer is formed by applying a coating liquid containing composite polymer particles in which polymer seeds forming continuous phases in a single particle and polysiloxane are in conexistence together at least on one face of a polyethylene-2,6-naphthalate film and then drying and thermal crosslinking the layer, and the dimension change rate generated by the thermal stress after heating the film of silicone easy bonding at 120 deg.C for 30 minutes is 0-0.10% in the vertical direction and 0-0.05% in the horizontal direction.
Patent JP-H0735934-A (JP)
Title: Optical waveguide and its production
Inventor: NISHIHARA MUNEKAZU
IPC: G02B6/13
Filed: 1993-07-22
Abstract: PURPOSE:To provide the compact optical waveguide of a high function capable of separating incident light and detecting light with low loss and high efficiency while guiding the incident light and the detecting light to the same optical waveguide layers on a substrate and the same production. CONSTITUTION:This optical waveguide has the structure which has a metallic layer 2 having a stepped end in a part on a quartz glass substrate 1, has a low-refractive index layer 3 over the entire surface inclusive of the upper part thereof and is further overcoated with the optical waveguide layers 4a and 4b of the high refractive index having a difference in level of 40 to 50% of the film thicknesses of the optical waveguide layers 4a and 4b.
Patent JP-H0936277-A (JP)
Title: Substrate for power module and its manufacture
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/12
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the warping and cracking of a ceramic substrate by absorbing the thermal deformation of the substrate, to reduce the size and weight of the substrate, and to improve the heat radiating property of the substrate. SOLUTION: Circuit boards 18 are stacked upon and stuck to the surface of a ceramic board 13 formed of Al2 O3 or AlN with plastic porous metallic layers 17 in between. A metallic sheet 14 is stuck to the rear surface of the substrate 13 when necessary. It is preferable to constitute the metallic layers 17 of porous sintered bodies of Cu, Al, or Ag having porosities of 20-50%. It is also preferable to use an Ag-Cu-Ti brazing material to stick the metallic layers 17 when the circuit boards 18 are made of Cu or an Al-Si brazing material when the circuit boards 18 are made of Al. The metallic layers 17 are filled up with silicone grease.
Patent JP-S58146514-A (JP)
Inventor: REOPORUDO ERU KAMIN
IPC: A61K38/16
Filed: 1982-10-15
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-2000020084-A (JP)
Title: Linear prediction coefficient calculating device
Inventor: OTOMURA EIJI
IPC: G10L19/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a linear prediction coefficient calculating device which never judges erroneously a stable linear prediction coefficient as an unstable coefficient. SOLUTION: A linear prediction coefficient instability detecting device 6 discriminates instability of a linear prediction coefficient. When it is unstable, a reflection coefficient changing device 7 changes a reflection coefficient to a stable direction, a loop back control device 8 judges whether instability discrimination processing is to be performed again or not. When it is performed again, a changed reflection coefficient is inputted to a linear prediction coefficient calculating device 3, when it is not performed, a calculated linear prediction coefficient of a calculated linear prediction coefficient buffer 9 is outputted to a linear prediction coefficient output buffer 11.  When it is discriminated as stable, a linear prediction coefficient which is calculated this time and is not made unstable is outputted to the linear prediction coefficient output buffer 11, and the linear prediction coefficient is stored in the calculated linear prediction coefficient buffer 9.
Patent JP-H04234215-A (JP)
Title: Peak clipper circuit
Inventor: JIYORUJIYU NU
IPC: H03G11/00
Filed: 1991-07-22
Abstract: PURPOSE: To absorbe the ecessence of parasitic superoscillation at one of the operation levels of signals in a super LSI input circuit. CONSTITUTION: The circuit CI connected to the input 12 of a receiving device R1 in parallel includes a MOS charge transistor(TR) M having a gate connected to the input 12 and a bipolar peak clipper TR T controlled by the TR M.
Patent JP-H0232703-A (JP)
Title: Controller for electric rolling stock
Inventor: YAMADA SUSUMU
IPC: B60L15/20
Filed: 1988-07-20
Abstract: PURPOSE:To prevent transient variation of armature current when a shase advance capacitor is thrown in or disconnected by adding a negative or a posi tive current correction signal to a current command signal respectively before the shase advance capacitor is through in or disconnected. CONSTITUTION:A reactive power compensation commander 22 produces a compensation command signal COM if the power factor lags behind a reference power factor. A reference correction signal generator 23 produces a current correction signal ICC having a falling section of time T1, a sustained negative value section of time T2 and a rising section of time T3 when the compensation command signal COM rises, while produces a current correction signal ICC having a rising section of time T1, a sustained positive value section of time T2 and a falling section of time T3. A capacitor controller 24a produces a capacitor throw-in or release command signal CG with a time lag T1 from the rising or falling section of the compensation command signal CON.
Patent JP-2001008512-A (JP)
Title: Fertilizing of paddy field
Inventor: OGAWA TETSUJI
IPC: A01C21/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizing method of paddy field by utilizing mowed grass and pruned trees. SOLUTION: Mowed grass and pruned trees are cut into chips of about 15 mm size (step S30). The cut chipped mowed grass and pruned trees are scattered on surface soil of paddy field after harvesting in about 10 cm thickness (step S40). The paddy field is plowed at a depth of about 10 cm from the surface soil by a tiller, etc., and the surface soil of the paddy field and the chipped mowed grass and pruned trees are stirred (step S50). The paddy field are allowed to stand as it is for about six months or longer (step S60), so that the chipped mowed grass and pruned trees are decomposed by soil microorganisms represented by bacteria and Bacillus natto in the surface soil of the paddy field and made into a fertilizer. Several months before a rice transplanting period, soil in the paddy field is plowed to a depth of about 20-30 cm by a tiller, etc., to restir the soil (step S70). Consequently the formation of fertilizer from the chipped mowed grass and pruned trees by bacteria, soil microorganisms, etc., are promoted to fertilize the paddy field.
Patent JP-S5971555-A (JP)
Title: Performance monitoring system
Inventor: KAGIMASA TOYOHIKO
IPC: G06F11/34
Filed: 1982-10-18
Abstract: PURPOSE:To pick up a bottle neck with a low overhead, by measuring selectively only an event relating to a job in response to on/off of a monitor mask at the switching of a job executed by an operating system. CONSTITUTION:Hooks 6, 8, 10 for asynchronous events and a hook 12 for synchronous events are incorporated in processing routines 5, 7, 9, 11 of the operating system 1. The action of each hook is controlled by turning on/off an asynchronous event monitor mask 13 and a synchronous event monitor mask 14. Although the mask 13 remains on state while a monitor is in operation, the mode is switched respectively into the total event measuring mode and the asynchronous event measuring mode by turning on/off the mask 14. The switching is performed by a mask switching routine 17 in a monitor program 2. When the control is handed over from the hooks 10, 12 to a data collecting routine 18, the information in the control table in the system 1 is collected in response to the event and set it to a buffer 19.
Patent JP-H11350222-A (JP)
Title: Lining fabric and its production
Inventor: KOJIMA JUNICHI
IPC: D02G3/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a lining fabric comprising 100% polyester-based filaments or an orthoblend lining fabric comprising cellulosic filaments/polyester-based filaments, not causing the slippage of a seam when practically worn, free from a pressure touch and the slip-up of the bottom portion of a skirt, and having an excellent slipping property and a good surface touch. SOLUTION: This lining fabric comprises a woven fabric made from warps comprising polyester-based filaments or cellulosic fibers and wefts comprising side-by-side type polyester conjugate fibers having a crimp extension rate of 10-100%. The woven fabric has an elongation of 6-12% in the lateral direction of the woven fabric, an average surface dynamic friction coefficient of 0.30-0.45, and a weft crimp rate/warp density rate of 0.035-0.110. The method for producing the lining fabric comprises thermally treating the woven fabric at 60-200 deg.C in a state that the width of the woven fabric is shortened at a rate of 15-30%.
Patent JP-H0633341-A (JP)
Title: Cloth inspecting apparatus
Inventor: ITOU AKIYOSHI
IPC: G01N21/892
Filed: 1992-07-08
Abstract: PURPOSE:To prevent the accidental damage of woven cloth in the attaching and detaching of a reflection plate and prevent the error in detection with a sensor head or the damage of woven cloth caused by foreign materials such as fly waste liable to accumulate near the insertion port for woven cloth. CONSTITUTION:A cloth inspecting apparatus provided with a container box 7 and a reflection plate 9 is placed between a cloth fell W1 and an expansion bar 3. Woven cloth W is transferred between the container box 7 and the reflection plate 9 and inspected with a sensor head placed in the container box 7 and scanning the cloth in lateral direction. An introduction part 9a expanding in the direction separating from the woven cloth W and having a round edge is formed on the reflection plate 9 at the side to accept the woven cloth W. A brush 13 having a width wider than the width of the woven cloth W is placed at a side of the introduction part 9a. Foreign materials such as fly waste attached to the surface of the woven cloth W is removed with the brush 13. The introduction part 9a having the above structure does not cause the damage of the woven cloth W and the accumulation of foreign materials such as fly waste at the introduction part 9a.
Patent JP-H106074-A (JP)
Title: Solder paste composition
Inventor: ANADA TAKAAKI
IPC: B23K35/22
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of solderability generating due to the reaction between an activator or the like and a zinc in a flux and to maintain an age- based preservation and stability of a paste by adding an antioxidant into the flux in the zinc contained solder paste for soldering. SOLUTION: The solder paste is composed of a zinc contained soldering alloy powder and the flux mainly consisting of a natural resin or synthetic resin. The antioxidant of phenol, phosphorus, amine and sulfur is independently or are jointly added into the flux. The suitable adding amount is specified to be, by wt., 20-40% to the flux, and the preferable amount is specified to be, by wt., 5-30%. By this way, it is prevented that the antioxidant forms a chelate complex with a metal on the surface of soldering powder and the zinc in the soldering alloy reacts with the activator in the flux under the ordinary temperature. Also, at the time of soldering, as the result of evaporation by heating, the surface of the metal to be soldered is effectively cleaned, whereby solderability is improved.
Patent JP-S6072597-A (JP)
Inventor: RACHI SHIYUNJI
IPC: D06F39/08
Filed: 1983-09-28
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-S6337254-A (JP)
Title: Hydrogen ion selective electrode
Inventor: KOBAYASHI JUNYA
IPC: G01N27/30
Filed: 1986-07-31
Abstract: PURPOSE:To prevent adverse effect due to alkali metal ions, by coating a hydrogen ion sensitive glass film with a siliconoxynitride membrane. CONSTITUTION:An electrode 1 is obtained by coating a hydrogen ion sensitive glass film 10 with a siliconoxynitride membrane 11. By this method, the siliconoxynitride membrane 11 effectively acts as a barrier layer preventing the contact of an alkali metal ion with the hydrogen ion sensitive glass film 10 and does not substantially obstruct the movement of hydrogen ions. Therefore, the electrode 1 receives no obstruction of the alkali metal ions even in a system wherein said alkali metal ions are present at high concn. and shows excellent hydrogen ion response and adverse effect due to alkali metal ions can be suppressed or prevented.
Patent JP-S6070498-A (JP)
Inventor: TANAKA KUNIMARO
IPC: G10L21/007
Filed: 1983-09-27
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-H0232642-A (JP)
Title: Terminal connection control system
Inventor: YAMADA HAJIME
IPC: H04L12/58
Filed: 1988-07-22
Abstract: PURPOSE:To enable the same information to be taken out at a first terminal equipment and a second terminal equipment by providing a relay means to transmit information to a connected second terminal equipment at the first terminal equipment, and transmitting the information received from a center device to the second terminal equipment via the relay means and a communication network. CONSTITUTION:The first terminal equipment 1a transmits desired information received from the center device 3 via the communication network from the relay means to a desired second terminal equipment 1b connected to the relay means via the communication network. As for the relay means of the connection of the first terminal equipment 1a to the second terminal equipment 1b, there are two cases where the connection from the first terminal equipment 1a is performed and the one from the second terminal equipment 1. Thereby, it is possible to take out the same information at the first and second terminal equipment 1a and 1b without performing an operation by the user of the second terminal equipment 1b in the case of connecting the relay means from the first terminal equipment 1a, and by performing the operation of the first terminal equipment 1a only performing a connecting operation in the case of connecting it from the second terminal equipment 1b.
Patent JP-H1025997-A (JP)
Title: Repairing method for tunnel wall
Inventor: TSURUTA TAKESHI
IPC: E21D11/10
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To keep an excellent appearance without exposing a flange section and fittings from a surface by fixing a timbering onto the repairing surface of a tunnel wall and installing a high-strength concrete board to the flange section of the timbering. SOLUTION: The internal flange section 4 of a timbering consisting of H-steel 2 is held between a backing plate 8 and a push plate 9, and the backing plate 8 and the push plate 9 are fixed onto an existing segment 1 by anchor bolts 10. The external flange section 3 of the H-steel 2 is held by buried type fittings 15 integrally buried into high-strength concrete boards 11 and backing plates 18, and clamped by bolts 19 and nuts 20, and the high-strength concrete boards 11 fastened onto the H-steel 2. A space between the adjacent H-steel 2, 2 in the horizontal direction is conformed approximately to the size of the high- strength concrete boards 11. Joint sections 23 as the clearances of the disposal of the high-strength concrete boards 11 are filled with a waterproof agent 24 and waterproofed. Concrete 6 is placed.  According to such a constitution, an excellent appearance is obtained without exposing the timberings 2. fittings, etc., from a surface.
Patent JP-S6424976-A (JP)
Title: Method of constructing cylindrical structure
Inventor: KATO MASATOSHI
IPC: E04H12/28
Filed: 1987-07-21
Abstract: PURPOSE: To save materials and to reduce construction period by placing concrete upward continuously by driving a truck with a forming means on a construction end face that is formed spirally at the upper end part of a cylindrical structure being built. CONSTITUTION: A construction end face 4a of the upper end part of a cylindrical structure body 4 being built is formed spirally, and guide rails 6... are installed on the inner-periphery and outer-periphery surfaces of the body 4. Then, a concrete-placing truck 2 with a forming means that is provided in a form for sandwiching the inner-periphery and outer-periphery surfaces of the structure body 4 from both sides is arranged on the guide rails 6.... Then, the concrete- placing truck 2 is driven along the construction end face 4a and at the same time concrete mortar 10 where an accelerator is added is injected and placed into the forming means, thus constructing the structure body 4 upward continuously.
Patent JP-H1128357-A (JP)
Title: Manufacture of composite wherein metal oxide is supported on carbon support
Inventor: SUGIYAMA KAZUO
IPC: B01J19/08
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a useful composite as a catalyst or the like wherein a metal oxide is supported on a carbon support. SOLUTION: A metal-containing compound is adsorbed to a carbon support such as active carbon or carbon fiber. Then, the carbon support to which the metal-containing compound is adsorbed is treated with plasma such as microwave plasma. Thereby, a compound-supporting oxide of transition metal and metal oxide such as composite oxide containing a transition metal can be manufactured including conversion of the metal-containing compound into the metal oxide.
Patent JP-H0524902-A (JP)
Title: Method for drying slurry cast molding
Inventor: TAGUCHI MICHIO
IPC: C04B33/30
Filed: 1991-07-23
Abstract: PURPOSE:To prevent the generation of cracks at the time of drying and to dry a formed molding in a short period of time by embedding this molding into a water-soluble high-molecular material and absorbing the aq. dispersion medium contained in the molding into the high-molecular material. CONSTITUTION:The molding 1 is produced by using a slurry casting and molding method consisting in dispersing the powder of ceramic raw materials into the dispersion medium, such as water and pouring the formed slip into a water- absorptive mold made of gypsum, etc., to absorb the dispersion medium and to allow the solid content to remain. The molding 1 in which a substantial amt. of the dispersion medium remains is put into a, container 2 and further, the water-soluble high-molecular material powder (e.g.; fine powder of methyl cellulose) is packed therein. After the molding is rested in the atm. for several days, the molding is slowly heated up together with the container 2 to absorb the dispersion medium remaining in the molding 1 into the water-soluble high- molecular material, by which the molding 1 is dried. The molding 1 is then taken out of the container 2 and after the film of the water-soluble high- molecular material formed on the surface is removed by hand, the molding 1 is calcined.
Patent JP-S6242259-A (JP)
Title: Method for transferring data between processors
Inventor: SATO MASATAKA
IPC: G06F13/00
Filed: 1985-08-20
Abstract: PURPOSE:To reduce the hardware quantity of a master processor by putting and sending the control data on the final byte when data are sent to the master processor from a slave processor. CONSTITUTION:The slave processor 1 writes the control data to the final byte of a buffer 3 for transmission and also transfers the data during the final time. Here the communication is performed in time assignment and therefore data are sent from the buffer 3 at a prescribed time point. These data are written to a buffer 4 for the reception set at the side of a master processor 2. The reception data are already written to the buffer 4 when the control data is written to the buffer 4. Thus validity of the control data can be confirmed simply by checking the final byte of the buffer 4 through the processor 2. Then the processor 2 can immediately receive the accurate data.