baber/WOPTO huggingface dataset:
Patent JP-H0417531-A (JP)
Title: Monitoring device for backup power source of semiconductor storage device
Inventor: OBATA SHOICHI
IPC: G01R19/165
Filed: 1990-05-08
Abstract: PURPOSE:To detect accurately the lifetime of a backup cell by providing a power source monitoring circuit which starts an operation of monitoring a voltage value of the backup cell on the basis of making of an external power source and compares the voltage value with a specific voltage, and a data holding circuit which holds and outputs the result of monitoring of the power source monitoring circuit at the time of making of the external power source. CONSTITUTION:When an external power source E1 is made in a memory card 10 wherein a voltage value of a backup cell E2 on the occasion of backup is a specific voltage Vref or below, an output of a comparator 4 becomes a signal of H level showing an alarm state, and this signal is outputted until the voltage value of the backup cell E2 becomes larger than the specific voltage Vref. When a detection signal SG1 generated on the basis of detection of making of the external power source El is outputted by a power-ON detecting circuit 15, in the meantime, an output signal of a latch circuit 16 turns to be of H level. Accordingly, an alarm signal AL of H level of an OR circuit 17 is outputted synchronously with the output of the comparator 4 turning to be of H level and the state of output thereof is held during the time when the external source E1 is made.
Patent JP-H0414127-A (JP)
Title: Data transfer device
Inventor: YAMAOKA SAYURI
IPC: G06F3/06
Filed: 1990-05-08
Abstract: PURPOSE:To attain the free handling of various programs and to eliminate the waste of programs by performing the transfer of data in an optional unit by means of a storage which transfer the data in a fixed unit only. CONSTITUTION:A data transfer device consists of a storage 11 which can trans fer the data in a fixed unit only, a storage 12 which can transfer the data in an optional unit, and a controller 15. When the 256-byte data are transferred to a storage 13 from the storage 11 having the 512-byte storage capacity, the 512 bytes, i.e., an entire sector of the hard disk 11 are transferred to the data transfer RAM 12. Then only the data to be transferred to the user memory 13 are transferred to a designated area among those data transferred to the RAM 12. Thus the 256-byte data can be transferred from the disk 11 without destructing the data of the memory 13 stored in the areas except the designated one. Then various programs can be freely handled.
Patent JP-H06335148-A (JP)
Title: Oil leak test method for oil-filled cable
Inventor: OMORI TAKAMITSU
IPC: H02G15/26
Filed: 1993-05-20
Abstract: PURPOSE:To provide an oil leak test method for OF cables capable of judging oil leak precisely, even for three-core OF cables in case of one line or two or more lines of different loads. CONSTITUTION:An approximate statistical function of the oil quantity in the oil vessel of an OF cable in a consideration of the thermal constants of the OF cable and the soil is found using the oil quantity or oil pressure of the oil vessel of the OF cable under the condition of no oil leaking, current of the OF cable, current of other OF cables provided side by side, and outside air temperature and inside-soil temperature at that time. The difference H between the oil quantity Qam(t) in the oil vessel at the present point of time and the oil quantity Qa(t) obtained from the approximate statistical function at the point of time when oil is not leaking is found, and it is judged that oil is leaking when the value of the difference H obtained increases.
Patent JP-H07323182-A (JP)
Title: Dust removing unit for washing tank
Inventor: MITSUI YOSHIAKI
IPC: D06F39/10
Filed: 1994-05-31
Abstract: PURPOSE:To easily clean the inside of the washing tank by attaching a specific cylinder body which has a suction part detachably on the internal surface of the washing tank additionally, taking the water in the cylinder body from the inside of the washing tank through the operation of the suction part, and putting the water back into the tank through a filter. CONSTITUTION:The cylinder body 3 which is nearly as tall as the washing tank 1 is attached detachably on the internal surface of the washing tank 1. A water through hole 6 is formed within a range of specific length from the peak part of the cylinder body 3. In the water through hold 6, the filter 5 is fitted detachably. Further, the suction part 4 is formed detachably below the filter 5. Washing water is put in the washing tank 1 until the upper part of the cylinder body 3 projects from the water level in the washing tank 1. The suction part 4 is put in operation and the washing water is sucked and taken in the cylinder body 3 from the water through hole 6 through the filter 5, so that the water is filtered. The washing water after passing through the filter 5 is put back into the washing tank 1 and circulated. Any filter is usable as the filter 5 if lint, hair, etc., can be removed.
Patent JP-S5344167-A (JP)
Title: Color braun tube
Inventor: FURUYA YUKIO
IPC: H01J29/07
Filed: 1976-10-04
Abstract: PURPOSE: The material which has a yield point elongation of less than 5% after blackening is used for the mild steel sheet of ainner shield, thereby preventing the defects of a Braun tube such as dielectric strength and mask shrink. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63114932-A (JP)
Title: Ni-based alloy strip for semiconductor integrated circuit
Inventor: MORI TOSHIHIKO
IPC: C22C19/03
Filed: 1986-05-23
Abstract: PURPOSE:To provide the title Ni-based alloy strip with the improved heat dissipation capacity of 42 alloy and thermal expansion coefficient of a Cu alloy by incorporating specified amts. of various components such as Co, copper, and iron into Ni. CONSTITUTION:The Ni-based alloy consists, by weight, of 0.05-5%, in total, of >=1 kind among <=2% Co or Cu, <=0.5% Fe, Al, or Mn, <=0.2% Si, and <=0.1% C and the balance Ni. In this alloy, the additional elements such as Co, Cu, and Fe are especially used for keeping the electric conductivity at >=10% IACS and the heat resistance on the other hand, however the effects are insufficient with the composition other than the above-mentioned weight ratio. When the Ni-based alloy strip having the above-mentioned composition is used as the lead frame for a semiconductor integrated circuit, the heat dissipation capacity which is the worst dis-advantage of 42 alloy and the high thermal expansion coefficient which is the worst disadvantage of an copper alloy can be eliminated.
Patent JP-H10298728-A (JP)
Title: Method for controlling vibration and shape of steel sheet
Inventor: ISHINO KAZUNARI
IPC: G05D19/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the vibration and shape of a steel sheet in a position where the installation of sensors during operation is impossible in a process line for steel sheet. SOLUTION: The position of the steel sheet 1 is detected by position detecting sensors 2 and is compared with a target value by a subtractor 5, by which a deviation is calculated. A control circuit 6 drives electromagnets 3 via a driving circuit 7 in such a manner that this deviation attains 0. The output of the displacement sensor 2 is subjected to Laplace transformation and is inputted to an arithmetic and logic unit 30 which multiplies the output by a transmission function previously determined during the non-working of the equipment. The result thereof is thereafter subjected to reverse Laplace transformation and is inputted to an arithmetic and logic unit 5'. The target value of control is previously inputted to the arithmetic and logic unit 5. The difference between the outputs of an arithmetic and logic unit 30 and the target value is inputted to a second control circuit 40.  This second control circuit 40 determines and affords the input (target value) to the subtractor 5 in such a manner that this deviation is made zero.
Patent JP-H02299111-A (JP)
Title: Luminescence type push button switch
Inventor: KASHIWAMURA HIROAKI
IPC: H01H9/16
Filed: 1989-05-15
Abstract: PURPOSE:To arrange LEDs on the whole face of a unit with a high degree of freedom and increase the fitted number by providing an LED unit on a base section provided with a switch section. CONSTITUTION:The base section 3 of a main body section is a box opened at the upper section, a switch section 4 is provided at the center of the box, a click dome 8 and a damper rubber 9 are stacked in sequence on it, and a unit 10 arranged with LEDs is fitted on it. Chip-shaped LEDs 33a-33h are die- mounted on chip mount sections 12a-19a respectively. When hooking sections 29 of the base section 3 are coupled with hooking holes 30 of the cap holder 26 of a pressing section 2, the main body section and the pressing section 2 are integrally assembled to constitute a luminescence type push button switch.
Patent JP-H11195310-A (JP)
Title: Lighting system
Inventor: MORIYAMA IWATOMO
IPC: F21V31/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of moisture through the joining part of a casing, and to easily remove it even if moisture infiltrates by forming a hydrophilic coating film containing titanium oxide on the outside surface of an envelope composed of a cover body and a globe containing the joining part. SOLUTION: A globe 5 as a light control body is fixed by the joining part 61 by filling a silicone thermosetting adhesive 6 in clearance after inserting the opening part 51 into the opening part 13 of a cover body 1. An envelope 7 is composed of both the cover body 1 and the globe 5 so that a hydrophilic coating film 8 containing titanium oxide is formed on the outside surface of the envelope 7. Thus, moisture does not remain being repelled without staying by forming the hydrophilic coating film 8 on the outside surface of the envelope 7 composed of the cover body 1 and the globe 5 containing the joining part 61 to eliminate surface tension from a waterdrop. Therefore, a lighting circuit part can be normally operated over a long period without reducing electric insulation when lighting.
Patent JP-H05176247-A (JP)
Title: Level control circuit for video signal
Inventor: YOKOI MAKOTO
IPC: H04N5/44
Filed: 1992-05-12
Abstract: PURPOSE:To provide a level control circuit for a video signal indicating better tracking characteristic with respect to the degree of a brightness and darkness of a picture. CONSTITUTION:A chroma circuit 11 generates color signals R, G, B with a video signal from a pre-stage circuit and separates them and outputs the result to an A/D converter 12 and inputs a luminance signal Y to an amplifier/level shift circuit 13. The amplifier/level shift circuit 13 makes a pedestal level and an amplitude range of the luminance signal Y correspondent with those of the color signals R, G, B and the result is sent to an amplifier/level shift circuit 15 via a low pass filter 14. The amplifier/level shift circuit 15 detects a contrast of a picture by a DC component of the luminance signal Y to generate an upper limit reference voltage VH and a lower limit reference voltage VL. The A/D converter 12 converts the color signals R, G, B into digital data in a range of the upper limit reference voltage VH and the lower limit reference voltage VL. Thus, excellent tracking with respect to the contrast of a picture is improved and more excellent reproducibility is attained.
Patent JP-S5821880-A (JP)
Title: Manufacture of oxide superconductive thin film
Inventor: INUKAI TAKASHI
IPC: H01F6/00
Filed: 1981-07-31
Abstract: PURPOSE:To enable to obtan a thin oxide superconductive film by sputtering a powder mixture of the oxides of lithium and titanium as a target in argon  gas. CONSTITUTION:Li, Ti and the oxides of these elements are combined to produce an Li1+XTi2-XO4, which is mixed to form a composition of -0.25<=X<=0.2. The mixture powder is hot pressed at approx. 900 deg.C in inert or reduced atmosphere, and is then annealed as a target. the mixture is sputtered in the argon gas and is accumulated in a thin film on a sapphire substrate.
Patent JP-S607630-A (JP)
Inventor: MAIKERU MIKAERUCHITSUKU
IPC: C23C18/34
Filed: 1984-06-12
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-S62277612-A (JP)
Title: Production of magnetic head
Inventor: OTA TOSHIHIKO
IPC: G11B5/31
Filed: 1986-05-26
Abstract: PURPOSE:To improve the high frequency and the head efficiency by preparing the 1st and 2nd joint bodies and joining them together so as to secure matching between the lamination films of both joint bodies. CONSTITUTION:The metallic ferromagnetic thin films 13 of FeAlSi and insulated thin films 14 of SiO2 are laminated alternately on a nonmagnetic substrate 12 to obtain an lamination film 15 having the thickness approximately equal to the track width. The film 15 is put on the substrate 12 and welded together by glass, etc. This welded structure is cut in the direction rectangular to the film 15 and this cut end face is polished into a mirror surface. An insulated film 16 is formed on the entire surface at one side of the polished cut end face and plural thin film coils 17 are provided on the film 16 with plural prescribed pitches. Thus the 1st joint body 20 is obtained. Another joint body is prepared in the same way and a magnetic leakage preventing groove 21 and a glass filling groove 22 are formed in the direction rectangular to the film 23. Thus the 2nd joint body 24 is obtained. Finally both bodies 20 and 24 are welded together via glass, etc. for production of a magnetic head.
Patent JP-H05270501-A (JP)
Title: Device for storing powdered medicine
IPC: A61J3/00
Filed: 1992-03-29
Abstract: PURPOSE:To facilitate bringing out and powdered medicine container from among a number of powdered medicine containers. CONSTITUTION:There are provided a number of powdered medicine containers 1, 1,... and a means 3 for moving any one powdered medicine container 1 together with the others in a group. This constitution is designed to bring from among a number of powdered medicine containers 1, 1,... any one powdered medicine container 1 to a position 2 for dispensation by their movement in a group without the need of the pharmacist's manually handling them.
Patent JP-H0414904-A (JP)
Title: Low noise amplifier
Inventor: SHIGA NOBUO
IPC: H01P5/02
Filed: 1990-05-09
Abstract: PURPOSE:To minimize noise figure by providing an open stub which sets an electric length to the electric length minimizing the angle of an optimum signal source power reflecting coefficient in the dispersion of manufacture tolerance of an amplifier to an input matching circuit and selecting the electric length of the open stub shorter. CONSTITUTION:A capacitor C is inserted between series inductance S2, S3. Moreover, an open stub S1 and the series inductance S2, S3 are made of microstrip lines, the series inductance S3 is connected to a signal source and the series inductance S2 is connected to a load. Thus, an optimum signal source power reflecting coefficient (GAMMAopt) is selected to cover the entire dispersion in the manufacture tolerance by cutting off the electric length S1 placed to a position of the microstrip line where the angle of the GAMMAopt is minimized. Thus, when the cutting of the open stub S1 is stopped at a length where the NF (noise figure) is minimized, the low noise amplifier having the optimum characteristic is realized.
Patent JP-S60262579-A (JP)
Title: Preparation of paste product of fish meat
Inventor: FUKAZAWA RIYUUTAROU
IPC: A23L17/00
Filed: 1984-06-11
Abstract: PURPOSE:To prepare a paste product of fish meat having uniform hardness throughout it, by blending dried fish meat powder having fresh meat activity with a specific amount of salt water so that actomyosin is dissolved, subjecting the blend to coagulating process, heating it. CONSTITUTION:Half thawed fish meat is ground into a minced state, rapidly frozen, freeze dried in vacuum, and granulated to give dried fish meat powder having fresh meat activity. Then, the fish meat powder is blended with salt water in an amount smaller than water contained in the fresh meat, ground or stirred so that actomyosin is dissolved, coagulated at about 40 deg.C for about 1hr, and it is heated.
Patent JP-S6011024-A (JP)
Title: Cooking stove
Inventor: SASADA KATSUMI
IPC: F24C3/02
Filed: 1983-06-30
Abstract: PURPOSE:To eliminate the defects such as the occurrence of poor combustion, the increase of burner size and the like and at the same time facilitate the cleaning of a trivet support by a method wherein the areas of a secondary air flow passage and of the flow passage of a secondary air port in the combustion part of a stove are controlled so as to control the secondary air flow rates supplied to said passages in order to increase the flow rate of the secondary air supplied through the secondary air port. CONSTITUTION:Secondary air necessary for combustion is supplied through a gap 6, a secondary air supplying port 24 and a trivet 7 part due to draft power. At this time, the flow rate of the secondary air supplied from a secondary air flow passage 8 to a burner 1 is decreased, because a trivet support 28 is provided in the secondary air flow passage 8 so as to increase the resistance of the secondary air flow passage 8 by a vena contracta part 33, at which the secondary air flow passage is locally throttled in order to reduce the draft power applied to the secondary air flow passage 8. On the contrary, the resistance of a secondary air port 4 becomes smaller as compared with that of the secondary air flow passage provided with the vena contracta part 33, resulting in increasing the flow rate of secondary air supplied to the secondary air port 4.
Patent JP-S5821389-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: FURUYAMA HIDETO
IPC: H01S5/00
Filed: 1981-07-30
Abstract: PURPOSE:To inject currents easily into a narrow region without forming a groove by diffusing an impurity having a reverse conduction type to an active layer in V-shaped form from one side of a clade layer and making the nose of the impurity reach to the active layer. CONSTITUTION:The semiconductor laser device with double hetero-structure is formed by a GaAs substrate 1, the first clad layer 2, the active layer 3, the second clad layer 4 and an ohmic contact layer 5. In the constitution, the impurity having the reverse conduction type to the layer 3 is diffused from the layer  4 side in V-shaped form, and the nose of the V-shaped diffusion section 13a is made reach to the layer 3. Since a diffusion layer 13 has low resistance in the laser device formed in this manner, the V-shaped diffusion section 13a of the layer 13 is utilized as a current guide, and currents can be injected to the narrow region. Mechanical stress can be prevented approximately because the groove is not formed to the layers 4, 5 at that time. The nose of the diffusion section 13a is not necessarily contacted with the layer 3, and may be positioned near the layer 3.
Patent JP-S5745169-A (JP)
Title: Benzotriazole compound and its preparation
Inventor: OTSUTO BUOOGURU
IPC: C07D249/20
Filed: 1980-09-01
Abstract: NEW MATERIAL:A benzotriazole compound expressed by the formula (A is H or acetyl; R 1  is vinyl, ethyl or haloethyl; R 2  is 1W4C alkyl; n is 0 or 1).  
     EXAMPLE: 2-(2-Hydroxy-5-vinylphenyl)-2H-benzotriazole.  
     USE: A raw material for a high-molecular weight ultraviolet light absorber, particularly a benzotriazole compound having a polymerizable unsaturated group or a synthetic intermediate therefo, a constituent for synthetic fibers, an additive therefor, a surface treating agent for fiber, components of a dyeing agent, components of a coat- ing agent or paints, components of a cosmetic or a medical material having weather resistance.  
     PROCESS: o-Nitroaniline is diazotized with a nitrite, reacted with ethylphenol and reduced to give 2-(2-hydroxyethylphenyl)-2H-benzotriazole. the ethyl group is then converted into a vinyl group. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10307886-A (JP)
Title: Optical information reader, information processor, document, and recording medium
Inventor: SHIGEKUSA HISASHI
IPC: G06T1/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical information reader capable of acquiring the code data of a slip or the like and the image data of a print without increasing cost and suitable as a portable terminal, an information processor and a document suitable for reading out the contents of the optical information reader. SOLUTION: In a code/image reading mode, a two-dimensional(2D) image is read out by a handy scanner (S600), a 2D code is decoded from the 2D image (S700), the contents of the 2D code and the 2D image itself are transmitted to a host computer (S800) and recorded. Therefore image data can be derived as necessity and a received print can be checked. Since the reading of the 2D code and that of the image data can be executed by one CCD, the handy scanner suitable as a portable terminal can be attained without increasing cost.
Patent JP-S5821454-A (JP)
Title: Trisazo black reactive dye
Inventor: OMURA TAKASHI
IPC: C09B62/513
Filed: 1981-07-29
Abstract: NEW MATERIAL:A compound shown by the formulaI[X is -CH2=CH2 or -CH2CH2Z (Z is a group which may be eliminated with an alkali); Y is (1-4C alkyl, 1-4C alkoxy, Cl- or Br-substituted) phenylene, (sulfonic group-substituted) naphthylene]in the form of a free acid. EXAMPLE:A compound shown by the formula II. USE:Dyeing cellulose fiber material, polyamide fiber, or polyurethane fiber in black with providing improved fastness, especially fastness to base. Having high water-solubility, improved dirt pickup rate, retention ratio, and build-up. PROCESS:For example, in the form of a free acid, a monoazo dye (4-aminoazobenzene-2,4'-disulfonic acid) shown by the formula III is diazotized, and, in the form of a free acid, the resultant compound is coupled with a monoazo reactive dye[e.g., 1-amino-2-(4-beta-sulfate ethyl sulfenyl azo)-8-hydroxynaphthalene-3,6- disulfonic acid, etc.]shown by the formula IV.
Patent JP-S5345152-A (JP)
Title: Monitor circuit for compound circuit
Inventor: TANJI EIJI
IPC: G01R31/00
Filed: 1976-10-05
Abstract: PURPOSE: To eliminate the monitor circuit at the input side by providing a band blocking filter and thus to simplify the circuit constitution with a low cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0419288-A (JP)
Title: Spray preventing device for very high speed ship
Inventor: SASAKI NORIYUKI
IPC: B63B15/00
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the occurrence of a spray phenomenon so as to reduce ship hull resistance by forming an air discharge port in the upper or lower part of a spray rail or a bow plate in the vicinity of a draft part, and communicating the air discharge port with the air intake port of a bow part through an air introduction passage. CONSTITUTION:An air discharge port 3 is formed in the upper or lower part of a spray rail or a bow plate 4 in the vicinity of a draft part, the air discharge port 3 is communicated with an air intake port 1, formed in a bow part, through an air introduction passage 2, and spray is scattered by an air jet through the air discharge port 3. As a result, air drawn through the air intake port 1 along with sailing of a ship flows through the air introduction passage 2 and is discharged through the air discharge port 3 to the outside, and spray is completely scattered by an air jet therethrough. This constitution prevents the occurrence of a spray phenomenon by which resistance to a ship sailing at a very high speed is caused, so as to reduce sailing resistance.
Patent JP-S5921263-A (JP)
Inventor: GEERUHARUTO RAIHIERUTO
IPC: H02K7/12
Filed: 1983-07-01
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。