baber/WOPTO huggingface dataset:
Patent JP-H05334670-A (JP)
Title: Magnetic recording medium and its production
Inventor: MAEDA YASUSHI
IPC: H01F41/18
Filed: 1992-09-28
Abstract: PURPOSE:To produce the magnetic recording medium for a high recording density having high coercive force at a low substrate temp. CONSTITUTION:Gas for plasma and microwaves are introduced into a plasma forming chamber 5 to form ECR plasma under a low gaseous pressure. This ECR plasma is drawn out to a film forming chamber 7 on the outer side of the plasma forming chamber 5 from a plasma drawing out window 8 by the divergent magnetic fields generated by electromagnets 3 and 4. A cylindrical target 6 which is disposed to enclose the ECR plasma flow and contains a Co-Cr alloy in at least the surface layer part is sputtered by utilizing a part of the ions in the ECR plasma flow. The sputtered particles and ECR plasma are supplied onto a substrate 10 fixed on a substrate holder 9 installed in the film forming chamber 7, by which the thin film of the Co-Cr ally is formed.
Patent JP-S62117010-A (JP)
Title: Programmable controller
Inventor: MASUDA HARUKI
IPC: G05B23/02
Filed: 1985-11-18
Abstract: PURPOSE:To grasp immediately the factor of a trouble from the I/O state and the data on a single circuit including an abnormality instruction at that time point together with reference to a display device in case the abnormality instruction is executed, by using an abnormal state display means. CONSTITUTION:When a trouble or a bug is produced, the data on a single circuit including an abnormality instruction as well as the I/O state are displayed on a display device to know immediately the factor of the relevant trouble. Here a keyboard 1 is provided together with a memory 2, a CRT 3, an input/output unit 4, and a CPU 5. The memory 2 contains a system program memory which stores a system program that provides the abnormality instruction retrieving function, the I/O state saving function, the abnormal state display function, etc. to the CPU 5, a user program which gives the sequence control to an equipment to be controlled, and an I/O memory serving as a working area of the CPU 5. While an FAL/FALS instruction table 6 and an I/O state saving area 7 are provided at a part of the I/O memory.
Patent JP-H08117231-A (JP)
Title: In-body cavity ultrasonic diagnostic device
Inventor: TAKEMOTO TAKAAKI
IPC: A61B1/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide an in-body cavity ultrasonic diagnostic device, by which the length of a tip part is reduced, the inserted part in the body cavity can be well operated, and the pain of a testee can be decreased. CONSTITUTION: A supply and discharge communicating part 16b which is a continuous part between the interior of a balloon 17 and one end of an ultrasonic transmit medium liquid supply and discharge path is disposed on at least one place of an installing groove for installing a balloon or the vicinity of the installing groove, and the length of the tip hard part can be reduced for the groove for supplying a liquid and discharging gas, whereby the operational efficiency of the inserted part can be improved and the pain of a testee can be decreased.
Patent JP-H06107389-A (JP)
Title: Safety device for elevator inspection
Inventor: MATSUHASHI TAKAYUKI
IPC: B66B5/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide a safety device for elevator inspection with simple structure at a low manufacturing cost in which the maintenance inspection work within an elevator shaft can be safely performed by one maintenance engineer. CONSTITUTION:A juxtaposed elevator having passenger cages arranged directly adjacent to each other in an elevator shaft has a lighting means for lighting the elevator shaft; a position detecting relay 92B for detecting that the passenger cage adjacent to the passenger cage under maintenance operation is approached to the vicinity of the lowest floor pit, and outputting a detection signal, and its contact 92B1; and a lighting relay LB for lighting the lighting means on the basis of the detection signal. A maintenance engineer under maintenance inspection work in the pit can precisely sense the approach of the adjacent passenger cage, moves its body and maintenance inspection members and can perform safe maintenance inspection work by oneself. Thus, labor cost is reduced, and a safety device for elevator inspection advantageous in manufacturing cost with simple structure can be provided.
Patent JP-H05101912-A (JP)
Title: Resistance water cavitation preventive device for high-pressure water resistance device
Inventor: MATSUMOTO KESAFUMI
IPC: H01C10/02
Filed: 1991-10-04
Abstract: PURPOSE:To improve the durability of a cooling duct by opening the suction port communicating with a vacuum pump through a vacuum pipe above the cavitation inducing chamber installed on the ceiling of a diversion duct for diverting resistance water, and eliminating the cavitation within the resistance water inside the diversion duct. CONSTITUTION:A suction port 56, which communicates with a vacuum pump 54 through a vacuum pipe 55, is opened above the the cavitation inducing chamber 53 which is installed on the ceiling of a diversion duct which diverts the resistance water alpha flowing into a plurality of cylindrical base electrodes 4a, 4b, and 4c. The cavitation within the resistance water alpha is eliminated in the cavitation inducing chamber 53 by connecting and opening the suction-out port 58, which pumps resistance water alpha through the bypass pipe 57 from the resistance water suction port 59 opened in a water collecting floor chamber 1, to the cavitation inducing chamber 53. The durability of a cooling duct is improved, and also the resistance value of the resistance water is stabilized, and stable measurement test can be performed.
Patent JP-H0975721-A (JP)
Title: Absorbent for removing minor component in hydrocarbonic gas
Inventor: TANAGAWA TSUKASA
IPC: B01J20/18
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a minute amt. of sulfur compds. in an adsorbent prepared by depositing metal on a reformed binderless zeolite obtained by heat-treating a binderless zeolite having a micropore by specifying the heat- treating temp., deposited metal and content of a crystalline body in each zeolite, respectively. SOLUTION: An A- or X-type zeolite having a first micropore and a micropore us heat-treated at 500-1,200 deg.C to form the definite number of second micropores to form an A- or X-type reformed binderless zeolite on which a metal selected from a group consisting of manganese, cobalt, copper, nickel, iron and platinum is deposited. At this time, a zeolite crystalline body having a micropore is incorporated into the binderless zeolite by 95-100wt.%, and the reformed binderless zeolite contains 90-96wt.% zeolite crystalline body having a micropore. Consequently, a minute amt. of sulfur compds. in gaseous hydrocarbons are efficiently removed.
Patent JP-H10103988-A (JP)
Title: Navigation apparatus
Inventor: OMURA HIROSHI
IPC: G09B29/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve convenience with map information convected through selection of only necessary information by a method wherein a new road which is added to the update map information is used as a preferential road when a route is set. SOLUTION: When a new road is added to update map information, the new road is used as a preferential road when a route is set. That is to say, a map component list 72 which is used to correct a simple map 64 and a road is displayed on a display screen 60 indicating 'map correction mode: addition'. When a user adds a new road 74, a map component 'straight line' in the component list 72 is used, the new road 74 is drawn on the simple map 64 by using a mouse, 'YES' is clicked, and an addition operation is completed. After that, update map information which contains the added new road 74 is displayed on the display screen 60. The new road 74 is used as the preferential road when the route is set.
Patent JP-2000087863-A (JP)
Title: Delivery amount control circuit for hydraulic pump
Inventor: NAGATA MITSUO
IPC: F04B49/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge amount control circuit for a hydraulic pump capable of recognizing a value of its delivery amount through a simple device by a worker when a manual pressure reducing valve is operated. SOLUTION: In a delivery amount control circuit for a hydraulic pump 1 mounted in a construction machine operating a manual pressure reducing valve 6 so as to control a discharge amount by changing a tilt angle of a swash plate 2, a main flow path 15 communicating with a cylinder 3 changing a tilt angle of the swash plate 2 through a solenoid valve 5 from a pilot pump 7 and a branch flow path 16 communicating with the solenoid valve 5 through the manual pressure reducing valve 6 from the main flow path 15 in an inlet side of the solenoid valve 5 are provided, and a pressure gage 20 additionally provided with an indicator 22 corresponding to a delivery amount of the hydraulic pump 1 is provided in an outlet side of the manual pressure reducing valve 6 in the branch flow path 16.
Patent JP-2001081959-A (JP)
Title: Handgrip bar
Inventor: OKUBO AKIYOSHI
IPC: E06C7/18
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and demounting, to easily change the position of installation and to prevent the apparent deterioration of a section as the position of installation. SOLUTION: The handgrip bar is used for supporting a person in an object (the top plate 12 and tread sash bars 11a of a portable workbench 1) having fixed height on which the person ascends and descends, and detachable installed brackets 4 and rod-shaped members 5 mounted on the installing sections of the brackets 4 and arranged at positions, where the person ascending and descending on the tread sash bars 11a and a person on the top plate 12 are helped, such as positions, where the person can close its fist, and the positions of the supporting of bodies are set up to columnar bodies (the supports 11 of the portable workbench 1) positioned near the object.
Patent JP-H06110233-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIBATA TOYOKO
IPC: G03G5/06
Filed: 1992-09-28
Abstract: PURPOSE:To provide an electrophotographic sensitive body contg. a specified bisazo compd. excellent in carrier generating ability and capable of effectively acting as a carrier generating material even in combination with various carrier transferring materials, having high sensitivity and low residual potential, undergoing no change in these characteristics even after repeated use and excellent in durability. CONSTITUTION:This electrophotographic sensitive body has a photosensitive layer contg. a bisazo compd. represented by the general formula on the electric conductive substrate. In the formula, each of R1 and R2 is H, halogen, lower alkyl, lower alkoxy or cyano, each of A1 and A2 is a residue of a coupler having coupling ability and contg. hydroxyl and A1 and A2 may be different from each other.
Patent JP-S61137101-A (JP)
Title: Production of micro fresnel lens
Inventor: NIRIKI TAKASHI
IPC: G02B3/08
Filed: 1984-12-07
Abstract: PURPOSE:To improve performance by forming a titled lens of layers each of which except a resist layer has a uniform film thickness thereby making uniform the film thickness from the center to the outside circumference of the lens and maintaining an adequate sectional shape. CONSTITUTION:The film thickness of the multi-layered films 20 formed by growing a silicon oxide film 15 on a silicon wafer 14, forming a nitride film layer 16 thereon and a silicon oxide film layer 17 thereon and forming successively a nitride film layer 18 and a silicon oxide film layer 19 is made equal to the design film thickness. The resist 21 is coated on such films 20 and after an annular pattern 22 of the 1st layer is drawn, the process from development of the resist layer 21 up to the removal of the resist after the etching of the layer 19 is executed. The resist 21 is then coated on the substrate and is positioned with the pattern of the 1st layer. The annular pattern 23 of the 2nd layer is drawn and the etching of the film 18 is executed after the developing process by which the resist is removed. The section approximate to the saw tooth-shaped staircase is obtd. to the films 20 by repeating the above- mentioned similar stage.
Patent JP-H0693750-A (JP)
Title: Floor panel with water leak preventive function
Inventor: WAKAMOTO SEIJI
IPC: E04H6/08
Filed: 1992-09-28
Abstract: PURPOSE:To gather rainwater stagnating on the floor surface effectively without causing leakage of water. CONSTITUTION:A floor panel with water leak preventing function is composed of a pair of side plates 2, an end member 7 to be joined with the two ends of these side plates 2, and a floor face plate 8 to be interposed in the space bounded by the side plates 2 and end member 7, wherein the face plate 8 is joined with the side plates 2 between the same by a reinforcing member 5 arranged on the undersurface of the face plate 8, and a gap 10 stretching over the side plates 2 is provided between the face plate 8 and end member 7, while a gap 9 stretching in the longitudinal direction of the side plates 2 is furnished between the face plate 6 and side plates 2. A guide water path 12 is furnished in the gap 10, and therein an opening 12a is opened which leads to the outside. A gutter 13 is installed in the gap 9, and the two ends of this gutter 13 are arranged as leading to the guide path 12. and thereby the rainwater stagnating on the floor face plate 8 is allowed to flow into the guide path 12 from the gap 10, while rainwater having flowed into the gutter 13 from the gap 9 flows along the gutter 13 into the guide path 12, and the rainwater collected therein is discharged to the outside via the opening 12a.
Patent JP-H01100941-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ATSUO
IPC: H01L21/76
Filed: 1987-10-14
Abstract: PURPOSE:To prevent short circuit between an emitter and a collector due to over etching, by forming compensation diffusion sources of a dopant at the ends of an oxide film which is a mask pattern for selective oxidation, so that the dopant is diffused into the substrate around bird's beaks for providing a part of the base region when a field oxide film is formed by selective oxidation. CONSTITUTION:An oxide film 102 corresponding to a base region is formed on a substrate 101 as a mask pattern for selective oxidation, while compensation diffusion sources 103 of a dopant which will be carriers in the base region are formed at the ends of the oxide film 102. Selective oxidation is then carried out to form a field oxide film for isolation of elements. The dopant in the compensation diffusion sources 103 is diffused, by heat generated by the oxidation, into the substrate around bird's beaks of the field oxide film so that a part of the base region is formed. Accordingly, the base region is formed of the dopant from the diffusion source along the periphery of the bird's beak, and therefore direct C-E leakage can be avoided by the intervention of the base region even if the field oxide film is over-etched.
Patent JP-2000090448-A (JP)
Title: Method and device for detecting vibration of optical disk device
Inventor: ECHIGO TOSHIYUKI
IPC: G11B7/09
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting of a detection reference and to improve accuracy and operability by detecting the displacement of a relative distance between a pickup chassis structure and a casing structure, determining the electrical signal corresponding to a detected distance displacement quantity, processing the determined electric signal and detecting the generation of vibration. SOLUTION: This method directly measures the displacement quantity of the distance between a micromagnet 24a constituting a displacement detector and a Hall sensor 24b and, therefore, enables the practicable and intuitive setting of circuits. Further, the pickup chassis structure itself has natural frequencies and, therefore, there is no need for considering the vibration frequencies and the easy observation is possible. The obtaining of the output of 4 times proportional to the square of the distance is made possible by the physical properties of the micromagnet 24a and Hall sensor 24b. The large vibration displacement may be embodied with higher accuracy by the discrimination from the low level vibration when a comparator 26 is used.
Patent JP-H1197698-A (JP)
Title: Thin-film transistor
Inventor: KAMAGAMI SHINICHI
IPC: G02F1/136
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To increase the on/off ratio by arranging a second gate electrode to be connected electrically with a first gate electrode, while covering a region between the breadthwise end part of the first gate electrode and the end part of a source-drain region, thereby reducing the off-time leak current. SOLUTION: A first gate electrode 6 is formed on a gate insulation film 5 so as to cover an insulation film 8. A second gate electrode 9 is formed on the insulation film 8, while interposing the film 8 to cover the gate electrode 6 through the insulation film 8 and connected electrically with the gate electrode 6 through a contact hole H. An insulation film 10 is then formed on the electrode 9 and the insulation film 8. A contact hole 15 is made through the insulation film 10, the insulation film 8 and the gate insulation film 5 to reach a source region 2 and a drain region 3 and an electrode interconnection layer 11 is connected with the source region 2 and the drain region 3 through the contact hole 15. As a result of the structure, on/off ratio can be ensured without increasing power consumption.
Patent JP-H1195996-A (JP)
Title: Redundant code checking device
Inventor: MATSUI YUMIKO
IPC: G06F9/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To automatically detect a redundant code existent in the source program of a computer, by searching input and output concerning the source code of a read computer program and specifying the redundant code in the source code based on these input and output. SOLUTION: A source program reading part 10 reads the file of the source program to perform a redundant code check. An input/output searching part 11 searches the input and output from that source program. Corresponding to the found input and output, a redundant code specifying part 12 specifies the redundant code based on an algorithm. Thus, since the redundant code can be automatically found out when this exists in the source program, labor is reduced in the case of finding out the redundant code by a programmer. Further, since the redundant code can be surely erased, the maintenance efficiency of programs thereafter is improved.
Patent JP-2001086098-A (JP)
Title: Optical signal transmitter
Inventor: KOBAYASHI KENICHI
IPC: H04B10/80
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical signal transmitter to enable free communication among plural terminals by connecting many terminals such as various devices and circuit boards by using an optical transmission system. SOLUTION: Optical signals with different polarization directions are made incident on an optical transmission medium 12 by spreading the signals from a transmission node 20 by controlling a twisted nematec liquid crystal provided in a polarization control part 30 of an optical signal transmitting part 14 at the optical signal transmitter 10. The optical signal with desired polarization direction is received by a polarized light separating part 36 with the twisted nematec liquid crystal and a polarizing plate at an optical signal receiving part. Thus, optical signals which are mutually polarized in different directions are superimposed on the optical transmission medium and multiple transmission of the optical signals is enabled at the optical signal transmitter.
Patent JP-H05100919-A (JP)
Title: Dump data file managing system
Inventor: KANAYAMA ETSUKO
IPC: G06F11/34
Filed: 1991-10-07
Abstract: PURPOSE:To obtain dump data from the latest dump data file even if plural dump data files having overlapped dump data are present thereon. CONSTITUTION:A dump data file correspondence table 5 of a dump data file name, and the address and the size of dump data being its contents is generated, and in the case plural dump data files 4 have the overlapped dump data, the dump data file correspondence table 5 is updated by obtaining preferentially the dump data of the dump data file 4 having the latest generation time. In the case of obtaining the dump data, the dump data file correspondence table 5 is retrieved, the latest dump data file name having necessary dump data is obtained and the dump data is fetched from its dump data file 4.
Patent JP-H04136935-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAUCHI REIKO
IPC: C09B23/00
Filed: 1990-09-28
Abstract: PURPOSE:To provide the silver halide photographic sensitive material which decreases fogging, desensitizing and color clouding by incorporating a novel dye having an excellent decoloring property into the photosensitive material. CONSTITUTION:The compd. expressed by general formula [I] is particularly useful as the photographic dye and is added as a solid fine particle dispersion into photosensitive silver halide emulsion layers, other nonphotosensitive layers, protective layers, intermediate layers, filter layers, antihalation layers, etc. The electron-withdrawing group expressed by R' in the general formula [I] denotes a cyano group, acyl group, carbamoyl group, alkoxycarbonyl group, aryloxycarbonyl group, sulfonyl group, sulfinyl group, sulfamoyl group, sulfoneamide group phosphoryl group. Known surfactants are usable as the dispersion aid for preparing the solid fine particle dispersion of the compd. expressed by the general formula [I] and the preferably of an anion type, nonion and betaine type.
Patent JP-H10104017-A (JP)
Title: Detecting apparatus for origin
Inventor: ISHIGAKI MASAO
IPC: G01B21/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting apparatus by which a constant position on a scale blank can be detected always as an absolute origin before and after the interruption of its detection by measuring the distance between a position on a scale in which a fixed-point signal generation means generates a fixed-point signal and a position on a scale in which a λ-signal generation means generates a λ-signal. SOLUTION: When the detection of the first displacement amount of a magnetic digital scale is started, a CPU 11 gives a control signal '1' to a selector 10. In this state, when a Z-signal is output from a fixed-point-signal detection circuit, the Z-signal is supplied to an interrupt terminal IRQ via the selector 10. In this manner, when an interrupt is performed, the CPU 11 changes over a control signal, to be given to the selector 10, to '0', and it starts the counting operation of the number of output pulses of an UP/DOWN signal which is supplied from an interpolation circuit. The displacement amount is detected, its detection is interrupted, and the detection is then resumed.  Then, the CPU 11 measures the distance between a position on a scale in which the Z-signal is obtained and a position on the scale in which a λ-signal is obtained when an origin is detected after the interruption.
Patent JP-H0890542-A (JP)
Title: Release agent for form
Inventor: UMEDA SADATOMO
IPC: B28B7/38
Filed: 1994-09-28
Abstract: PURPOSE: To provide release agent for a form in which hydraulic material such as concrete, etc., can be placed many times (e.g. 20 to 30 times) even if coating is, if one coating is executed, omitted. CONSTITUTION: Release agent for a form contains epoxy resin (A), curing agent (B) oily silicone (C) and powderlike silicone or powderlike polytetrafluoroethylene (D). The ratio of the ingredients is particularly preferably 100 pts.wt. of (A), 15-100 pts.wt. of (B), 5-100 pts.wt. of (C) and 15-150 pts.wt. of (D).