baber/WOPTO huggingface dataset:
Patent JP-H03130705-A (JP)
Title: Optical fiber connecting element, and method and device for connecting optical fiber
Inventor: HANABUSA HIROAKI
IPC: G02B6/255
Filed: 1989-10-17
Abstract: PURPOSE:To connect optical fibers whose parameters are different at low loss and to realize a high performance optical communication system by welding both optical fiber by electric discharge, and thereafter, heating the welded connection part at a specific temperature. CONSTITUTION:Optical fibers 12A, 12A consisting of a core 10 and clad 11 are opposed to each other, and welded and connected executing are discharge. Subsequently, a welded connection part 13 is heated by microtorches 14, 14. A heating condition is set to a temperature range in which although the optical fiber 12A is not welded, a doping agent doped in the core 10 diffuses. As a result, the doping agent such as GeO2, etc., doped in the core 10 diffuses into the clad 11 from the outside peripheral surface of the core 10, and a connection loss is decreased. Therefore, the connection loss of each optical fiber whose parameters are different can be reduced remarkably, and by integrating the optical fiber of a special parameter into an optical communication system, high performance can be realized.
Patent JP-2000100860-A (JP)
Title: Electric heater
Inventor: YAMAGUCHI TAKAYUKI
IPC: H01L21/60
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the breaking of a pad and the breaking of wire due to pressure at bonding by forming the pad at a position, which does not become cavity part by under-cutting at anisotropic etching, in the electric heater, wherein the recess part is formed under the thin-film insulating layer at a part where the conductor is formed by the isotropic etching of a silicon substrate, after the thin-film insulating layer is formed on the silicon substrate which has a (100) surface and a (110) direction, the bonding pad, which is connected for connecting the conductor and the end part of the conductor, are formed on thin thin-film insulating layer and the silicon substrate undergoes anisotropic etching. SOLUTION: Conductors 3 and 4 are made to extend at right angles or in parallel with the (110) direction and provided. Pads 3a and 4a are provided at an outside than the position, which is separated by approximately the same dimension as the depth of the recess 6 in the 45 deg. direction with respect to the (110) direction for the (110) direction from the side, which is not parallel with the (110) direction of the opening part 6a of the recess 6.
Patent JP-H056566-A (JP)
Title: Self-diagnostic system of light pickup
Inventor: OKADA YASUSHI
IPC: G11B25/04
Filed: 1991-09-20
Abstract: PURPOSE:To improve the reliability of a self-diagnostic system by switching the position of a reflection plate located outside the optical path of laser beams or located to block the optical path. CONSTITUTION:One half of the reflected light beams from a direct read after write type optical disk 6, which are reflected by a polarizing beam splitter 3, are reflected by a split mirror 8 and are made incident on a tracking a error detection light receiving element 9. The remaining half of the reflected light beams are made incident on a focusing error detection light receiving element 10. A tracking error signal is obtained based on the difference between the light receiving signals from the two light receiving surfaces of the element 9 and a focusing error signal is obtained based on the difference of light receiving signals of the element 10. Reproduction signals from the disk 6 are obtained based on the sum of light receiving signals of the element 10. A reflection plate 11, whose reflection surface 11a is set against a quarter wave length plate 4, is placed right front of an objective lens 5 so as to insert into or to take out from the optical path. By doing this, a suitable self-diagnostic is performed when a semiconductor laser element is driven at a recording level and a highly reliable self-diagnostic is executed.
Patent JP-H04145348-A (JP)
Title: Outer appearance inspection device
Inventor: FUJIMOTO SHOJI
IPC: G01N21/958
Filed: 1990-10-05
Abstract: PURPOSE:To improve the speed of inspection, by selecting articles regarded as defective ones first from the distribution of brightness, and then conducting more precise decisions on picture images of these articles regarded as defective ones with regard to their being defective/non-defective. CONSTITUTION:The photograph image spheres of inspection object bodies are scanned in order by means of a scanning means, and an image signal is outputted at every photograph image sphere by means of a photograph image means. The distribution of brightness is operated on picture image data made out at every photograph image sphere, and the discrimination of being articles regarded as defective/non-defective ones is conducted on these photograph image spheres from the distribution of brightness. A run is detected at binarized binarization image data with regard to a photograph image sphere that is decided as a defective article candidate. Connection relation is inspected with regard to all runs thus detected, and labeling is executed at every run which is in connection relation. At every gathering of runs being labeled, the size of a blob that is a gathering, is operated. And the decision of whether or not an article regarded as a defective one at a photograph image sphere is a defective article, is made finally from the size of a blob thus operated.
Patent JP-H03128232-A (JP)
Title: Coated sheet excellent in printability and tear resistance, and laminate to be used as original sheet for coated sheet
Inventor: YAMADA SHIYUNICHI
IPC: B32B5/02
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a coated sheet excellent in printability and tear resistance by using a laminate made by laminating a fibrous sheet layer consisting of non-fibrillated specific synthetic fibers, and a specific film layer, as an original sheet. CONSTITUTION:The objective coated sheet is formed by applying a coating liquid mainly consisting of a pigment and a binder to the fibrous sheet layer of a laminate made by laminating the fibrous sheet layer, in which continuous synthetic fibers of 0.5 to 4 deniers formed by a spun bond method are accumulated, and a film layer, in which a white pigment and a synthetic resin are uniformly mixed. The spun bond method is a method wherein a high-polymeric row liquid is spun and the resultant continuous fibers further drawn are directly accumulated, and polyester fibers, polyolefinic fibers, polyamidic fibers or the like are used as the continuous fibers. It is preferred that the mixing ratio of the white pigment to the synthetic resin is substantially 5 to 20 pts.wt. of the white pigment to 100 pts.wt. of the synthetic resin.
Patent JP-H08210993-A (JP)
Title: Surface-state detecting system
Inventor: KURUTO RAIZAA
IPC: G01W1/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface state detection system in which an ice adhering to the pavement or the wing of aircraft can be detected in real time. SOLUTION: The surface state detection system comprises an electromagnetic energy source 12 generating a microwave signal in some frequency band, means for controlling the frequency generated from the electromagnetic energy source selectively, an antenna for transmitting electromagnetic energy in controlled frequency band to a surface 16 to be inspected, and means 23 for comparing the energy and frequency of a signal reflected on the surface 16 with those of a transmitted signal and generating a plurality of absorption signals indicative of the difference of signal amplitude for a plurality of frequencies in the frequency band.  The surface state detection system further comprises an evaluation means 23 for comparing the results with a sequence of minimum reflection amplitude and surface profile, and a control means 23 for generating a state signal according to a surface state signal outputted therefrom.
Patent JP-S61147210-A (JP)
Title: Focus detecting device of camera
Inventor: HOSHINO KUNIHISA
IPC: G03B3/00
Filed: 1984-12-20
Abstract: PURPOSE:To increase the responsiveness of focusing operation and to improve focus detection precision by providing a detecting means for the amount of subject information and optimizing the charge storage time of a photoelectric converting element with the amount of subject information. CONSTITUTION:A focus detecting means 81 calculates the quantity of the rela tive shift of a light image on an image sensor 80 and a subject information detecting means 82 detect a parameter which has high correlation with the focus detection precision as the amount Io of subject image. A charge storage time control means 83 consists of a charge storage time setting part 83a which determined the charge storage time of the photoelectric converting element of the image sensor 80 and a charge storage time control part 83b which controls the charge storage time of the photoelectric converting element. The charge storage time setting part 83a sets the charge storage time Ts(n+1) of next focus detection with (Eo/Io).Ts(n) when the charge storage time of last focus detection is denoted as Ts(n+1). In this case, Eo is a constant and the threshold value of the quantity of subject information with which high focus detection precision is obtained.
Patent JP-S62135422-A (JP)
Inventor: SCHNETTLER RICHARD A
IPC: C07D413/10
Filed: 1986-11-13
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-H08127026-A (JP)
Title: Tire vulcanization equipment
Inventor: IRIE NOBUHIKO
IPC: B29C35/02
Filed: 1994-11-01
Abstract: PURPOSE: To use in common a mold opening and closing mechanism, a tire picking-up device and a green tire feed device for a plurality of tire molds and also use in common a preliminary internal pressure control device used while the molds are open. CONSTITUTION: On or after the completion of given tire vulcanization, a movable truck 3 is moved so that the center of a tire mold A conforms to the center of a mold opening and closing device consisting of 1-9 and stopped thereon, and a top force M1 is lifted to open the tire mold M and pick up a vulcanized tire remaining on a bottom force M2 and then a green tire G is fed, and the green tires G is processed. Thus the tire mold M is closed and the connection between the top force M1 and a mold connecting device and a split mold operating device 9 on a movable plate 6 is released, moved to a position on which the horizontal movement of the tire mold M is not disturbed by the mold connecting device and the split mold operating device 9 and stopped thereon for waiting until a following tire mold M is moved on to the position.
Patent JP-2001092521-A (JP)
Title: Inventory inspection simulation system, and recording medium recording inventory inspection simulation program
Inventor: TAKAHASHI TATSUYA
IPC: G06F19/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately reflect the countermeasure result to the property of surplus stock in a production planning. SOLUTION: This inventory inspection simulation system is provided with a material requirement calculation part 501 for generating a supply information file 701 for storing supply information data such as supply period and quantity for every material and a definition flag showing whether supply is defined or not and a demand information file 702 for storing demand information data such as demand quantity and a demand period for every material, a reserve accuracy calculation part 502 for reading out the supply information file and the demand information file when reserve accuracy level data are 'undefined', calculating required reserve accuracy being the degree showing the possibility of required reserve for every material and outputting the calculated accuracy as required reserve accuracy data,  and a reserve accuracy retrieval part 504 for retrieving and outputting reserve accuracy result data such as inventory quantity data and forecast quantity data for every required reserve accuracy calculated by the calculation part 502 for every material in accordance with a retrieval request command.
Patent JP-H06121006-A (JP)
Title: Current/standby switching circuit
Inventor: MURATANI MASATO
IPC: H04L69/40
Filed: 1992-10-08
Abstract: PURPOSE:To stabilize the states of outputs of both systems by providing a delay control circuit which controls the delay time of the operation factor of a local system dependently upon whether the local system is the current system or the standby system. CONSTITUTION:When the local system is a standby system 2, a delay control circuit 11 or 12 of the local system out of two systems gives time delay DL2 to an operation factor 2 of the local system and sends and inputs it to a NAND 2 of the local system by the operation factor 1 or 2 of the local system and the output of NAND 2 or 1 of the other system. When the local system is a current system 1, the delay control circuit does not give time delay DL1 to the operation factor 1 of the local system and sends and inputs it to NAND 1 of the local system as it is. If operation factors 1 and 2 of two systems 1 and 2 are simultaneously changed from the non-operation state 'L' to the operating state 'H', the output of HAND 1 of the current system is immediately changed to the state 'L' and is settled, and the state 'H' of the output of NAND 2 of the standby system 2 is settled after certain time delay DL2.
Patent JP-H03132995-A (JP)
Title: Semiconductor device and semiconductor memory
Inventor: OHATA KENICHI
IPC: G11C11/414
Filed: 1989-10-18
Abstract: PURPOSE:To make an input signal amplitude to be equal or less than an output signal amplitude by impressing an input signal through a level shift circuit to a second control circuit which controls a transistor, and setting the power supply potential of the second control circuit to be a smaller value than a first control circuit. CONSTITUTION:The power supply potential VS of a circuit consisting of a bipolar transistor Q1 which executes the charging of a load capacitance CL and MOS transistors MP1, MN1 which control its base potential, and the power supply potential VS' of a circuit consisting of a bipolar transistor Q2 which executes the electrical discharge of the load capacitance CL and MOS transistors MN2, MN3 which control its base potential, are set at different potentials. That is, VS' is set to be smaller than VS. And, the input signal supplied to the circuit which executes the discharge is given through a level shift circuit which consists of bipolar transistors Q3, Q4, and diodes D1, D2. Thus, the input signal amplitude can be made equal or less than the output signal amplitude.
Patent JP-2001055562-A (JP)
Title: Antifrosting method, antifrosting agent and snow melting agent
Inventor: TANAKA TOMOJI
IPC: C09K3/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an antifrosting method for refrigerators, freezing storage chambers, freezing windows, refrigerator trucks and refrigerator ships. SOLUTION: Frosting is prevented in such a manner that the easy-to-frost surfaces of refrigerating equipment are previously coated with a paste liquid obtained by mixing castor oil, a fluoroplastic, and a silicone resin and then, with a solution obtained by thickening an aqueous solution of calcium chloride at a concentration of 10-40% with a sericin protein and, at the same time, a porous container containing an alcohol solution of an alcohol titanate chelate compound is placed in a cooling chamber to increase the partial pressure of the alcohol.  When the inner surfaces of a storage chamber are coated with the mixed liquid and, in addition, with the calcium chloride sericin protein solution to form a film, frosting is prevented by absorption of the water content in the air to effect snow melting, and thus, the electric efficiency is increased by 8% and the generation of a frost nest in which bacteria grow can be inhibited. Use of the coated film in roads and roofs can prevent snow damage and eliminate the trouble of removing snow.
Patent JP-H0897913-A (JP)
Title: Method and device for remotely controlling digital exchange
Inventor: NAGOYA KOICHI
IPC: H04M3/26
Filed: 1994-09-28
Abstract: PURPOSE: To control a power supply of a digital exchange by remote control without visiting to a fault location in the case of an important fault such as system-down by sending connection data registered in advance to a connection terminal equipment, recognizing mis-connection between the control terminal equipment and the remote controller to be controlled so as to conduct control when the normal connection is attained. CONSTITUTION: The exchange is provided with a remote controller PRCE using a communication line to attain power control from a remote location. Furthermore, connection data are registered in advance to the remote controller PRCE and when a control terminal equipment TE such as a personal computer connects to the remote controller PRCE, connection data are sent to the control terminal equipment TE. Thus, the control terminal equipment TE discriminates whether or not it is connected to the objective remote controller PRCE. Furthermore, identification data are provided for the frame of the digital exchange to control the remote controller PRCE to be connected and data are sent to the control terminal equipment TE, which compares the data with the sent data to discriminate the presence of mis-connection to the connector.
Patent JP-H08129810-A (JP)
Title: Head drum device
Inventor: SUGIZAKI YASUO
IPC: G11B15/61
Filed: 1994-11-02
Abstract: PURPOSE: To enhance the durability of a magnetic tape. CONSTITUTION: A rotary upper drum 3 is constituted of a drum surfaceroughened to surface roughness >=0.2s, while a fixed lower drum 1 is constituted of a drum mirror-finished to surface roughness <=0.1s and made of an aluminum alloy containing dispersed Si particles. Consequently, since an air film Af is entered into between the fixed lower drum 1 and the magnetic tape T by rotating the rotary upper drum 3, and also the air film Af is formed between the rotary upper drum 3 and the magnetic tape T, the occurrence of damage to the magnetic tape T can thus be suppressed.
Patent JP-H03130471-A (JP)
Title: Composition for treating fabric having softening characteristics
Inventor: FURANSHISU JIOFURII FUOSUTAA
IPC: C11D3/37
Filed: 1990-10-05
Abstract: PURPOSE: To obtain the subject composition, capable of softening a textile without causing a re-sticking problem to the textile to be washed especially in rinsing stage, comprising a polysiloxane treating agent and a water-soluble nonionic cellulose ether having a specific HLB and a gel point. CONSTITUTION: (A) A polysiloxane textile treating agent (for example: a 1-4C polyalkyl/aryl/alkoxysiloxane) and (B) a nonionic cellulose ether having 3.0-4.3 HLB and <58 deg.C gel point and having substituents such as a 2-3C alkyl and a monovalent or polyvalent hydroxyalkyl, in particular, an alkyl-hydroxyalkyl- cellulose ether, are blended by the weight ratio of 0.05:1-3:1 to obtain the objective composition containing 0.1-3 wt.% polysiloxane. This composition does not stick again to the synthetic fiber textile to be washed in the rinsing stage, softens especially natural fibers and gives good balance of softness and washing power to mixed-spun fiber wash.
Patent JP-H01110977-A (JP)
Title: Multicolor ink ribbon
Inventor: KANBAYASHI KENICHI
IPC: B41J31/00
Filed: 1987-10-26
Abstract: PURPOSE:To contrive a higher and stabler capability of preventing mixture of colors, maintenance of intrinsic flexibility of a ribbon base fabric and easier coating, by applying a plurality of color inks having surface tensions higher than a predetermined value to respective fabric parts demarcated by boundary lines obtained by applying a fluoroacrylic acid ester to the ribbon base fabric in a linear form along the longitudinal direction of the base fabric. CONSTITUTION:In an ink ribbon comprising an ink supported on a ribbon base fabric 1 formed from synthetic resin fibers, a boundary line 2 is provided by applying a fluoroacrylic acid ester to the ribbon base fabric 1 in a linear form along the longitudinal direction of the base fabric 1, and a plurality of color inks having surface tensions higher than 32dyn/cm are applied to respective fabric parts demarcated by the boundary line 2, whereby transferring of the inks and mixing of colors are prevented from occurring. Since the fluoroacrylic acid ester resin comprises fluorine, which has an extremely low surface tension, in side chains thereof and the inks having such surface tensions as not to wet the resin are used, mixture of colors is chemically prevented.
Patent JP-S62129904-A (JP)
Title: Power source controller for magnetic recording and reproducing device
Inventor: OZAKI HISAMI
IPC: G11B5/09
Filed: 1985-11-30
Abstract: PURPOSE:To reduce the power consumption without stopping any necessary function by supplying only a necessary irreducible source voltage to a controller which needs to be supplied with electric power when a floppy disk device is not in read/write operation. CONSTITUTION:An FDC 11 as the controller of the floppy disk device inputs and outputs read/write data and various control signals to and from an FDMC 10 as a control circuit according to the instruction of a host computer. This FDMC 10 stops the output of a power saving signal PS during the read/write operation and turns on the TR 13 of a power source control circuit 12 and also turns on a TR 17, thereby supplying a voltage to a read/write circuit 15. Further, when the stop of the read/write operation is received by the FDMC 10 from the FDC 11, the FDMC 10 outputs a signal SP to turn off the TRs 13 and 17 respectively. Consequently, the necessary irreducible voltage which is limited by a diode 14 is supplied to the FDMC 10 and the power supply to the circuit 15 is stopped.
Patent JP-H04147799-A (JP)
Title: Die plate for molding machine
Inventor: TSUDA AKIHIKO
IPC: B21D37/14
Filed: 1990-10-08
Abstract: PURPOSE:To produce the die plate having high strength of adhesion and excellent corrosion resistance and wear resistance with good workability by inserting a corrosion-and wear resistant material having a carbon content at a specific value into the base metal of a spherical graphite cast iron. CONSTITUTION:The corrosion-and wear resistant material 4 having 0.5% carbon content is set in a casting mold 10 and the molten spheroidal graphite cast iron 11 which is a plate base metal 5 is poured into the mold. The diffusion joining of an cast-in material 4 is executed by the carbon of the plate base metal 5 and, therefore, the sufficient strength is hardly obtainable if the carbon content of the embedding material 4 is too high. The preferable content is <=0.5%. The reason for adopting the spheroidal graphite cast iron for the plate base metal 5 lies in that the strength equiv. to the strength of steel products is obtd. and that since the carbon content is high, the base metal is liable to diffuse into the cast-in material 4. The good workability of the production and the high joint strength are obtd.
Patent JP-2001088284-A (JP)
Title: Ink jet printer for register
Inventor: KATAHIRA HIROAKI
IPC: G07G1/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a low noise ink jet printer for register in which receipt print information can be printed with high image quality at a high speed. SOLUTION: A continuous sheet, i.e., a receipt sheet 110, is set to be carried in the carrying (Xr) direction and an ink jet print head 40 is loaded at a print position P1 in the carrying direction reciprocally in the direction orthogonal to the Xr direction. While moving the ink jet print head 40 in the orthogonal direction, ink dots corresponding to receipt print information are jetted onto the receipt sheet 110 to form the receipt sheet print information printably. A miss ink absorbing section (29HH) extending in the orthogonal direction is provided at the print position P1 below the receipt sheet 110 when it is set.