baber/WOPTO huggingface dataset:
Patent JP-S60201305-A (JP)
Title: Polarization conservative optical fiber and its manufacture
Inventor: NIIMURA NAGATO
IPC: C03B37/012
Filed: 1984-03-26
Abstract: PURPOSE:To facilitate work and to prevent unnecessary residual stress from being generated by composing the optical fiber of a core made of a quartz rod having a higher refractive index than a jacket and a refractive index adjusting part surrounded with a stress inducing member. CONSTITUTION:The optical fiber consists of the jacket 10 with a refractive index n10, core 11 as an optical propagation path which is made of the quartz rod having the higher refractive index n11 than the refractive index n10, stress inducing member 12 with a refractive index n12, and refractive index adjusting part 13 with a refractive index n13 other than the core 11 and stress inducing member 12 in the jacket 10. Consequently, the stress inducing member 12 gives stress anisotropy to the core 11 to obtain birefringence. Further, the stress inducing member 12 with the refractive index n12 is present in the (x) direction of the core 11 with the refractive index n11, and the refractive index adjusting part 13 with the refractive index n13 is present at the part surrounded with the internal surface of the jacket 10, core 11, and stress inducing member 12 in the (y) direction of the core 11. Consequently, the refractive index of the periphery of the core 11 has anisotropy, and consequently birefringence is obtained as well.
Patent JP-S60218561-A (JP)
Title: Method and device for defrosting evaporator
Inventor: HANSU ERIKU EBUARUDO ORUSON
IPC: F25B47/00
Filed: 1985-03-22
Abstract: The present invention relates to a method for defrosting one or more evaporators (7) in a cooling system (1) and/or one or more evaporators (19) in a freezing system (2), whereby cooling-medium liquid (4) is fed to the evaporators (7, 19) of said cooling and freezing systems (1, 2) respectively, via an inlet conduit (6 and 18 respectively) and evaporated in respective evaporator (7, 19) to cooling-medium vapour (10), which through an outlet conduit (11 and 22 respectively) is fed to one or more compressors (13 and 24 respectively) in the cooling and freezing systems respectively, for compression to heated cooling-medium vapour (14), which from the compressor or compressors (13) of the cooling system (1) is fed to the evaporator or evaporators (19) of the freezing system (2) for defrosting thereof and from the compressor or compressors (24) of the freezing system (2) to the evaporator or evaporators (7) of the cooling system (1) for defrosting thereof. 
<??>The invention also relates to a simple device for the implementation of said method. Said device is characterized by a connecting conduit (15), common to the compressors (13 and 24) of the cooling and freezing systems (1, 2), for feeding cooling-medium vapour (14) from the compressor or compressors (13) of the cooling system (1) to the evaporator or evaporators (19) of the freezing system (2) via a conduit branch (33) and the inlet conduit (18) to the evaporator or evaporators of the freezing system, whereby said vapour (14) is fed to said inlet conduit (18) downstream of an expansion valve (21) located therein, whereby said common connecting conduit (15) is further provided to feed, via a conduit branch (34) and the inlet conduit (6) to the evaporator or evaporators (7) of the cooling system (1), cooling-medium vapour (14) from the compressor or compressors (24) of the freezing system (2) to the evaporator or evaporators (7) of the cooling system (1) and whereby said vapour (14) is fed to said inlet conduit (6) downstream of an expansion valve (9) in said conduit (6).
Patent JP-H03258652-A (JP)
Title: Road surface frictional coefficient detecting device
Inventor: NISHIWAKI MASAAKI
IPC: B60T8/172
Filed: 1990-03-09
Abstract: PURPOSE:To improve the detection precision of a road surface mu by judging the road surface mu in reference to the standard data showing the magnitude of the road surface frictional coefficient mu stored in a memory means on the basis of a dynamic physical quantity generated in accordance with vehicle speed, handle steering angle, and turning. CONSTITUTION:A yaw rate sensor 42 for inputting the output signals of a vehicle speed sensor 22 and a front wheel steering angle sensor 23 and detecting a yaw rater which is the dynamic physical quantity of a vehicle body generated in accordance with the turn of the vehicle is provided. On the basis of the multiplication result in a multiplior 43 for multiplying a vehicle speed V and a front wheel steering angle deltaf, and the yaw rate r, the road surface mu determined according to each value V, deltaf, r is judged in reference to the standard data showing the magnitude of the road surface mu by a comparative circuit 44. The judgment result is outputted to an anti-lock control circuit 11, a suspension control circuit 16, a power steering control circuit 256, and a rear wheel steering control circuit 35.
Patent JP-H09251106-A (JP)
Title: Production of color filter
Inventor: MORI YASUKI
IPC: G02B5/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To form a multicolored fine pattern with good workability and high accuracy on a transparent substrate by laminating the second or succeeding color photosensitive resin layer in such a manner that the layer is partially adhered to the substrate and then heating to transfer the resin layer from a base film to the substrate. SOLUTION: A color photosensitive resin layer (green) 2 of the second color of a photosensitive film is partially adhered and laminated to a transparent substrate 4 where pixels (red) 3 are preliminarily and regularly arranged (process b). In the transfer process which is between the laminating process above described and a treating process including development, a space 5 is replaced by the colored photosensitive resin layer (green) 2. The resin layer (green) 2 is transferred to the space 5 by heating. Namely, by heating, the fluidity of the resin increases and the resin is transferred to the space on the substrate surface by the gravity to exchange the resin layer (green) 2 with the space 5 (process c). In this process, the resin layer (green) 2 is made uniform by the surface tension so that the layer has excellent surface flatness.
Patent JP-S51136297-A (JP)
Title: Super electro-conductive wire production
Inventor: AZUMA TAKESHI
IPC: H01B13/00
Filed: 1975-05-21
Abstract: PURPOSE: Easy production of super electro-conductive material by using super electro-conductive metal powder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63225490-A (JP)
Inventor: MIYAZAKI MASAJI
IPC: F24C7/02
Filed: 1987-03-14
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-S57174855-A (JP)
Title: Lead-acid battery
Inventor: OGATA TSUTOMU
IPC: H01M50/571
Filed: 1981-04-22
Abstract: PURPOSE:To prevent local corrosion of an electrode pole by providing around the electrode pole a protective wall reserving a space between the wall and the pole, and positioning it between a container cover and the electrode pole and covering said space with a removable cover. CONSTITUTION:An electrode plate 3 is accommodated in a container, and an electrode pole 1 formed on the plate 3 is forced to pass through a container cover 2 to form a sealed lead-acid battery. At this time, a protective wall 5 having the same material as the pole is formed around said pole. This protective wall 5 is formed so as to provide space between the pole and the wall, and this space is covered with a removable cover 6. The plate 3 is positioned into an electrolyte 4. Said cover 6 is removed when the pole is monitored.
Patent JP-H07258228-A (JP)
Title: Dimeric benzotriazoles as ultraviolet absorbers
Inventor: JIITAA RAINEERU
IPC: C07D249/20
Filed: 1995-02-23
Abstract: PURPOSE: To provide a novel dimeric benzotriazole useful as an organic polymer stabilizer against the harmful effects of heat oxygen and light, in particular ultraviolet radiation.  
     CONSTITUTION: This compound is represented by formula I (wherein (p) is 0 or 1; A is 1-20C alkylene; R 1  and R' 1  are each H, halogen, 1-18C alkyl, 1-18C alkoxy or -CN; R 2  and R' 2  are each H, 1-18C alkyl or together are 2-12C alkylene or 2-12C hydroxyalkylene; and R 3 , R' 3  are each H, halogen, 1-18C alkyl or 1-18C alkoxy), e.g. a compound represented by formula II. The compound represented by formula I is obtained by reacting 1 equivalent of benzotriazole represented by formula III and 1 equivalent of formula IV with equivalent of a compound represented by formula V (wherein X is OH, halogen or alkoxy). Examples of an organic polymer include monoolefin, a polymer of diolefin, a polymer of cycloolefin, polyethylene, a styrene copolymer, a styrene grafted polymer, polymethyl methacrylate and the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59184786-A (JP)
Inventor: ITOU HAJIME
IPC: C05F7/00
Filed: 1983-04-04
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-H04212255-A (JP)
Title: Linear predictive ion cyclotron resonance spectromer device and method
Inventor: TOOMASU SHII FUAARAA
IPC: G01R33/64
Filed: 1991-01-07
Abstract: PURPOSE: To perform high-resolution conversion less influenced by artifacts entering a signal because of ununiformity of a magnetic field and an electric field in an ion trapping cell. CONSTITUTION: A gas sample for mass spectroscopic analysis is introduced into an ion resonance cell 16 in a vacuum mass 12. An electron beam 32 passes through the cell and is gas-ionized. A magnetic field B and a static electric field are applied in a first direction in the cell and a second direction at a right angle with respect to the first direction. Combination action of the magnetic field and the static electric field closes an ion and makes the ion track movement. An AC electric field is generated in the cell, and an ion having a mass-to-charge ratio in a specified range is excited. A time domain signal caused by the excited ion is detected and digitized. A digital sample of the time domain electric signal is converted into frequency domain data by linearity prediction using a linear minimum multiplication procedure.  The resultant frequency domain data includes information concerning a relative number of masses and name types of different ions existing in the cell.
Patent JP-H09249196-A (JP)
Title: Acceleration method and device for boat or ship
Inventor: KUBO MASAYUKI
IPC: F16H61/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the acceleration performance at the time of start by allowing a wide speed reduction clutch to slip, and thereafter performing the changeover to the clutch on the side of small speed reduction until a supercharger attains its rotational frequency at which it functions at the time of wide speed reduction in setting the level of acceleration. SOLUTION: When a forward mode is selected by a frontward-rearward changeover valve V2 for performing acceleration at the time of start, pressure oil of forward 2-speed clutch FC2 is released, before the changeover from a forward 2-speed clutch FC2 of wide speed reduction and low speed to a forward 1-speed clutch FC1 of small reduction speed and high speed, to generate a slip state to reduce the number of rotations of a propeller. In this case, while the number of rotations is low the hydraulic clutch is made to slip for connecting the clutch FC2 immediately, thereby making short the time when the maximum engine speed is obtained. Accordingly, it is possible for a supercharger to increase the engine speed to the effective speed in a short time.
Patent JP-S60204266-A (JP)
Title: Ac/dc converter
Inventor: TAKAHARA HIDEAKI
IPC: H02M7/155
Filed: 1984-03-28
Abstract: PURPOSE:To continuously control an output voltage by composing a bridge circuit of two sets of antiparallel circuits of self-extinguishing semiconductor elements and thyristors and two sets of antiparallel circuits of self-extinguishing semiconductor elements and diodes or thyristors. CONSTITUTION:Circuits in which self-extinguishing semiconductor elements GT1, GT2 such as GTOs and thyristors TH1, TH2 are connected in antiparallel are connected in series, the midpoint of the connections is connected with one of an AC power source S, circuits in which self-extinguishing semiconductor elements GT3, GT4 such as GTOs and diodes D3, D4 are connected in antiparallel are connected in series, and the midpoint of the connections is connected with the other of the power source S. If a gate signal is not applied to the elements GT1-GT4, the thyristors TH1, TH2 and diodes D3, D4 operate as a mere mixture bridge circuit, and a continuous DC output voltage control can be performed by applying a phase control pulse to the thyristors TH1, TH2.
Patent JP-S59187274-A (JP)
Title: Master data setter for conduction tester in insulation of circuit board
Inventor: SEKIYA TEIZOU
IPC: H05K3/00
Filed: 1983-04-07
Abstract: PURPOSE:To facilitate the setting of a master data by a method wherein a signal line is determined to be defective and an alarm is given when the signal line is detected with the capacitance per unit area remarkably different from others. CONSTITUTION:When an actually measured value is outputted from an electrostatic capacity measuring device 4, a controller 1 retrieves a pattern area of a corresponding signal line from a pattern information memory 3 and transmits it to an arithmetic unit 5 with the measured value. The arithmetic unit 5 calculates an electrostatic capacity per unit area to be memorized into a unit electrostatic capacity memory 6 for each signal line. At this point, a reference capacity memory 7 calculates and memorizes an average electrostatic capacity. Upon completion of the measurement, the controller 1 outputs a completion signal to a comparator 8. The comparator 8 retrieves the memory 6 sequentially and performs a comparison to determine whether the unit capacitance is within the range calculated from the contents of the memory 7 and a parameter preset or not. When the signal outside the range is detected, the name of the signal line is outputted to a display 9.
Patent JP-S52143784-A (JP)
Title: Surface treating method of metal films provided to semiconductor device
Inventor: IWATA SEIICHI
IPC: H01L21/28
Filed: 1976-05-26
Abstract: PURPOSE: To clean the surface of Al or Al-based alloy and improve the connection characteristics of lead wires by immersing the device in an aqueous sulfammic acid solution prior to connection of lead wires to the semiconductor device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63226601-A (JP)
Title: Distributed index rod lens and lens array thereof
Inventor: TOMONO HARUO
IPC: G03B27/50
Filed: 1987-03-17
Abstract: PURPOSE:To enhance the optical performance of a distributed index lens and to increase the mechanical strength thereof by covering part of the outside circumferential surface of the lens with a light absorptive film adhered with a transparent adhesive agent on one or both faces. CONSTITUTION:The light absorptive film 3 for antielectrostatic packaging contained with carbon black is wound on a bar lens 1 in which the refractive index varies continuously from the central axis to the radial direction in a square distribution. The surface is roughened and the ordinary transparent adhesive agent 4 is coated thereon. Where, the refractive index of the adhesive agent layer is made the same as or larger than the refractive index on the outside circumference of the lens. Handling is more convenient if a tackifier is added to the adhesive agent to prepare the self-adhesive type adhesive agent and release paper 8 is stuck thereto. The lenses are wound by each piece at equal intervals by using the laminated light absorptive film 5 coated with the transparent adhesive agent on one face and the adhesive films are adhered to each other at the winding end simultaneously with the adhesion of the laminated films. A lens array is obtd. when the adhered parts are laid down horizontally and are thermally pressed. Generation of flare light is suppressed, the optical performance is improved and the mechanical strength of the lens is enhanced according to this constitution.
Patent JP-S59187261-A (JP)
Title: Estimation of stabilizer in polyethylene chlorosulfonate
Inventor: AMANO HIDEAKI
IPC: G01N30/06
Filed: 1983-04-07
Abstract: PURPOSE:To discriminate and accurately estimate a stabilizer and a hydrochloric compound thereof by the method wherein a stabilizer in chlorosulfonated polyethylene is extracted into aceton and after evaporated to dryness, the extracted liquid is redissolved into tetrahydrofuran to be analyzed by a high-speed chromatograph. CONSTITUTION:A stabilizer 2,2'-bis(4-glycidyl, oxyphenyl) propane (abbreviated as stabilizer A) as given by the formula in polyethylene chlorosulfonate (CSM) is partly compounded with HCl due to the decomposition of CSM forms monohydrochloric compound and dihydrochloric compound of the stabilizer A. Therefore, first CSM is extracted into aceton at 40-70 deg.C for 30-90min once 1-3wt% thereof is fractioned. Then, the extracted liquid is evaporated to dryness at 30- 58 deg.C for 20-40min. The matter thus evaporated to dryness is redissolved into tetrahydrofuran and analyzed by a high speed liquid chromatograph. Thus, aceton and tetrahydrofuran are used as quickly as possible avoiding a high temperature to prevent denaturalization of the stabilizer A due to the decomposition of the CSM thereby enabling accurate discrimination and assay of the stabilizer and a hydrochloric compound thereof.
Patent JP-S62216864-A (JP)
Title: Steering wheel
Inventor: ENDO TETSUJI
IPC: B62D1/04
Filed: 1986-03-18
Abstract: PURPOSE:To set long the shock absorbing stroke of a shock absorber by dividing a boss along the axis, and pinching a mounting plate part of the shock absorber with the upper and lower members formed by said division. CONSTITUTION:A boss consists of an upper member 12, which has a serrate hole to engage with serration on a steering shaft, and a lower member 14 having a tapered hole 13 to fit with taper on the steering shaft. A ring-shaped recess for coupling 17 is provided outside a fit projection 15 formed between the undersurface of said upper member 12 and the oversurface of the lower member 14, and a mounting plate part 19 of a shock absorber 18 is pinched at this recess 17. Because said mounting plate part 19 is situated between the upper and lower members 12, 14 of the boss 6, the mounting part 19 is located below the oversurface of the boss 6 to allow the shock absorbing stroke of the shock absorber 18 to be set long.
Patent JP-S58176870-A (JP)
Title: Alkaline-zinc battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/42
Filed: 1982-04-09
Abstract: PURPOSE:To secure an alkaline-zinc battery improved in the cycle life ever so higher, by adding the specified quantity of an oxide or a hydroxide of tin and indium to a zinc plate consisting of zinc and zinc oxide as a main component. CONSTITUTION:An additive comprising an oxide or a hydroxide of tin and indium is added to a zinc plate consisting of zinc and zinc oxide as a main component by 2-15wt%. At this time, a compounding ratio of the tin compound to the indium compound is set within the range of 1/6-10. When this zinc plate is incorporated into an alkaline-zinc battery, charge and discharge cycle characteristics in the battery are much improved.
Patent JP-S56156079-A (JP)
Title: Stereoscopic video reproducer
Inventor: ISAKI MASATAKA
IPC: H04N13/00
Filed: 1980-05-06
Abstract: PURPOSE:To reduce flicker of a stereoscopic picture, by providing a display means to display the right and left images alternately while plus a means to cut off the right and left optical paths alternately synchronizing with the display period and at the same time arranging a light reducing member in the optical path. CONSTITUTION:A substrate 6 having a window part 17 is provided between a  picture receiver that projects the images alternately which are picked up by the  right and left cameras and the right and left eyepiece members 5a and 5b. The substrate 6 contains the driving motors 7a and 7b to drive the shutter disks 11a and  11b synchronously with the display period of the picture receiver. The members 11a  and 11b are made of a colorless and gray component to reduce the volume of the  light that passes through the shutter disk. As a result, a difference of contrast  between on and off of the shutter is reduced.
Patent JP-H09231012-A (JP)
Title: Volume copy system between direct access type external storage devices
Inventor: KIMURA YASUSHI
IPC: G06F12/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To extremely improve the operation efficiency of the copied destination volume compared with the copying destination volume when the volume is copied between the direct access type external storages. SOLUTION: A volume copy control means 8 extracts a data area that is preferentially assigned to an area of a high access speed in the copied destination volume 2 by means of a volume management means 3 and an access frequency check means 7 and in consideration of the access type of the file stored in the copying destination volume 1 and also of the access frequency of areas forming the file. Then the means 8 instructs a data transfer means 9 to transfer the data on the extracted area to the volume 2 from the volume 1. Thus the means 9 refers to the file information managed by the means 3 to read the file area data out of the volume 1 and writes these data into the areas of the volume 2 in order of higher access speeds.
Patent JP-S60209041-A (JP)
Inventor: OKAMOTO AKIRA
IPC: D02J1/22
Filed: 1984-03-27
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-H06270656-A (JP)
Title: Air-conditioning device for car
Inventor: KATAHIRA HIROKIMI
IPC: B60H1/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a car air-conditioner which can achieve the head-cold and feet-hot condition simply through utilization of the temp. difference between a warm wind having passed a heater core and a cold wind detoured the same and which can stabilize the temp. of the air exhausted from a heater case. CONSTITUTION:A concave surface to deflect a warm wind H having passed a heater core 2 to below a car (arrow D) and a concave surface 141 to deflect a cold wind C having detoured the front surface of the heater core 2 to over the car (arrow U) are furnished in front of the wind exhaust hole 11 of a heater case 1, and the cold wind C in the air mix region is displaced to uppermore of the car than the flow of the warm wind H. From the upper part of the wind exhaust hole 11, the air having a low temp. is exhausted and led to a blowout port provided in the upper part of the cabin. From the lower part of the exhaust hole 11, air having a high temp. is exhausted and led to a blowout hole provided in the cabin on its feet side.
Patent JP-S61212356-A (JP)
Inventor: JIIKUFURIITO MANKE
IPC: B05B15/02
Filed: 1986-03-18
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-S56157050-A (JP)
Title: Hybrid integrated circuit
Inventor: NAKAMURA MICHINORI
IPC: H01L29/73
Filed: 1980-05-09
Abstract: PURPOSE:To actuate a compensating circuit corresponding to the prompt detection of temperatures by a method wherein a transistor compensating temperatures is fitted to a part of the substrate where the temperature rise is largest. CONSTITUTION:In the hybrid integrated circuit which is formed on the substrate excellent in thermal conductivity and in which a high power is dealt with, the part of the substrate at the highest temperature is situated in the midway of a pair of power transistors 32', 33'. The transistor 29' compensating the temperatures is installed at the part which is located near the power transistors and does not hinder in setting a power amplifier terminal 77 and a wiring pattern, on the line between the power transistors 32', 33'. Thereby, the temperature compensating circuit can detect promptly the temperature rise of the transistor having the largest temperature rise and a remarkable temperature compensation effect is obtd.