baber/WOPTO huggingface dataset:
Patent JP-H07183049-A (JP)
Title: Method for estimating deteriorated state of storage battery and device therefor
Inventor: KUDO AKIHIKO
IPC: H01M10/42
Filed: 1993-12-24
Abstract: PURPOSE:To determine an appropriate battery replacement time by estimating the deteriorated state of a storage battery without stopping operation of equipment that uses the storage battery. CONSTITUTION:The charging voltage of a storage battery is measured using an A/D converter 8 on the day before the expected date of measurement, to determine whether or not the storage battery 3 has been floating charged or trickle charged. If the storage battery 3 has been floating charged or trickle charged, the charging current of the storage battery is measured over a predetermined sampling period using a shunt resistance 4, an amplifier 5 and the A/D converter on the expected date of measurement. The fluctuation width of measurements of the charging current sampled is compared with a reference fluctuation width by a microprocessor 7, and when the fluctuation width of the measurements is greater than the reference fluctuation width, the storage battery is determined to be dead, which is indicated in a display 9.
Patent JP-H08184865-A (JP)
Title: Stilbene derivative for organic nonlinear optical material and its use
Inventor: OGAWA TADASHI
IPC: C09K9/02
Filed: 1994-12-28
Abstract: PURPOSE: To solve such a problem of a conventional org. nonlinear optical material that the material does not show enough nonlinear susceptibility or enough monomolecular dispersion in a polymer material, and to provide an org. nonlinear optical material comprising a composite state of org. nonlinear optical material and a polymer material and having enough practical nonlinear susceptibility and monomolecular dispersibility. CONSTITUTION: A stilbene deriv. for an org. nonlinear optical material expressed by formula is used. In formula, D is an electron donating group, at least one of R1 -R4 is a different or same electron donating group as D, A is an electron withdrawing group, and at least one of A1 -A4 is a different or same electron withdrawing group as A.
Patent JP-H11193027-A (JP)
Title: Container with discharging hole
Inventor: HAGIWARA KAZUYA
IPC: B65D5/74
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To determine freely and easily the size of a hole and the number of holes according to the discharging state of contents and prevent permeation of the contents through a container before a lid is unsealed and damage of the container during the unsealing, by making a discharging hole into a thin inside sheet member covering an opening or into inside and outside sheet members. SOLUTION: An opening part is made in the inclined face of the upper part of a gable top container produced from a base material B, and an inside sheet member 5 with a discharging hole 6, consisting of a group of a large number of small holes, made through it is welded to the internal face of the opening part. And an inside sheet member 7, annular body, having a hole 8 smaller than the opening part is welded to the side face of the peripheral edge of the opening part and to the surface of the inside sheet member 5 and, further, a lid 3 is welded to the peripheral edge of an outside sheet member 7 so as to be freely peelable. Because the end face of the opening of the container is protected with the inside and outside sheet members 5 and 7, respectively, contents are prevented from permeating through the container.  Also, even when the lid 3 is unsealed, the vicinity of the discharging hole 6 is not damaged because the lid 3 is not welded to the part having the discharging hole 6.
Patent JP-H04196211-A (JP)
Title: Manufacture of mask for x-ray transcription
Inventor: TSUTSUMI TOSHIAKI
IPC: G03F1/22
Filed: 1990-11-27
Abstract: PURPOSE:To suppress the strain and deformation of a pattern and a mask base body and to enhance the accuracy of the pattern by a method wherein ions are implanted into the mask base body directly under a remaining pattern. CONSTITUTION:Ions 8 by ion species used to offset a stress generated in a mask base body 3 are implanted form a side on which a pattern has been formed; an ion implantation region 7 is formed in the mask base body 3 directly under remaining patterns 5a out of patterns. Atoms by the implanted ions creep into crystals in the mask base body 3 and act in a direction to expand a lattice interval. A force to expand the lattice interval is strong at the upper part of the mask base body 3 as compared with that at the lower part due to the difference in the concentration of the implanted ions in the mask base body 3. As a result, a stress by which the mask base body 3 is bent upward to be a protrusion shape is generated in the mask base body directly under the remaining patterns 5a. Thereby, it is possible to restrain that the patterns for X-ray transcription use and the mask base body are deformed by a strain, and the accuracy of the patterns can be enhanced.
Patent JP-H01169302-A (JP)
Title: Manufacture of strain detector
Inventor: HASUO KEIICHI
IPC: G01L1/22
Filed: 1987-12-25
Abstract: PURPOSE:To manufacture a large number of highly accurate strain detectors at one time, by holding a strain gage on a strain yielding body with heat resistive adhesive tape, containing the detector in a chamber, compressing and heating the strain gage and strain yielding body, and fixing the gage. CONSTITUTION:An adhesive agent 3 is applied at a specified position on the surface of a strain yielding body 2. A strain gage 4 is mounted, and heat resistive adhesive tape 32 is stuck thereon. Thus the strain gage 4 is held. Thereafter, the strain yielding body 2 is contained in a chamber. The strain yielding body is compressed and heated, and the strain gage 4 is fixed to the strain yielding body 2. In this way, the strain gage 4 can be uniformly compressed even if the surface of the strain yielding body 2 has a shape such as a curved surface. Thus, an accurate strain detector can be formed. Since a large number of the strain yielding bodies are contained in the chamber, a large number of the strain gages can be manufactured by one compressing and heating step, and the workability is improved.
Patent JP-H10167642-A (JP)
Title: Moving walk
Inventor: OUCHI AKIRA
IPC: B66B21/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a moving walk by which a user can easily get on and off in midway pourality of places even even when moving speed is increased and whose construction cost can be remarkably reduced. SOLUTION: A transport road surface is constituted of upper surfaces of a large number of pallets 2 to circularly move by stringing out on an endless track composed of plural straight line parts and curve parts, and plural places in the straight line parts of the track are formed as getting on and off parts 3 to move at low speed so that a user can get on and off in the middle.  A variable speed towing means to tow the respective pallets 2 while changing moving speed, is arranged over the respective getting on and off parts 3 and its front and rear necessary range, and a decelerating section 5 where moving speed gradually becomes slow since the respective pallets 2 gradually and deeply overlap with each other and an accelerating section 4 where the moving speed gradually becomes fast since the respective pallets 2 gradually separate fram each other, are respectively constituted in front and in rear of the respective getting on and off parts 3, and a section except for these is formed as a high speed section 6 where the respective pallets 2 are towed at high speed by being hookingly fastened to the front pallets 2.
Patent JP-H09167616-A (JP)
Title: Alkaline secondary battery and its manufacture
Inventor: KAWASE YASUSHI
IPC: H01M4/24
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce battery internal pressure, and improve a highly efficient discharge characterisitic while avoiding an enlargement of a physical build of a battery by setting pore density of an upper part of at least one electrode of a negative electrode and a positive electrode larger than pore density of a lower part. SOLUTION: In order to increase pore density in an upper part of a porous electrode more than pore density of its lower part, an average diameter of pores in the upper part of the porous electrode is reduced, and its number is increased. A reason why electrolyte is held in the pores of its upper part notwithstanding there exists gas filling pores in the lower part of the electrode, is mainly due to wettability of electrolyte and an electrode active material and a capillary phenomenon acting on the electrolyte in the pores. Since this wettability strongly acts as a surface of the electrode facing the pores is wide, it strongly acts as pore density is large. When an pore average diameter is small, since a particulate sticking to an electrode surface becomes equal to smaller one, the electrolyte of the upper part of the electrode hardly falls downward.  Therefore, the electrolyte permeating into the upper part of the electrode hardly falls downward.
Patent JP-H08172931-A (JP)
Title: Culture box
Inventor: OBARA KIMIHARU
IPC: A01G9/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a planter-like culture box servable as a miniaturized plastic greenhouse, capable of easily making use of the sunlight and shade of a verandah, and also capable of conducting hydroponics. CONSTITUTION: This culture box A has such scheme that a framework composed of gate- or frame-shaped end members 3, 3 facing to each other and a beam member 4 linking the end members is set up on the upper edges of a box body 1 with the water-impermeable bottom equipped with wheels 2, a detachable transparent sheet cover 5 is set on the framework, and the inside of the box body 1 is divided vertically by a water-permeable floor 8 at the bottom.
Patent JP-H09165820-A (JP)
Title: 3-d truss structure
Inventor: HARA TAKASHI
IPC: E04B1/342
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a 3-D truss structure that can be suspended above the ground. SOLUTION: A pair of 3-D trusses 2, 2 are arranged right and left so as to be opposite and apart to each other, and the base surface parts 2a thereof are horizontally arranged in a position above the ground, and also the space trusses 2, 2 are connected to each other by means of connecting wires 4. Further, the respective space trusses 2, 2 are suspended by suspending wires 6 from the supporting bodies 5, 5 that have been fixed to the ground, and also they are supported by oscillation preventive wires 7 from the ground or the supporting bodies 5, 5. By introducing appropriate tensions to the respective wires, they can be made to be structurally stable and kept in a state floated from the ground without being oscillated.
Patent JP-H05156679-A (JP)
Title: Flush valve for stool and automatic preliminary washing method for siphon type western stool
Inventor: SAKAKIBARA SHIGERU
IPC: E03D11/02
Filed: 1991-12-11
Abstract: PURPOSE:To prevent shortage of trap water after preliminary washing of a siphon type stool. CONSTITUTION:A bypass passage 38 is provided which communicates the main passages 22, 24 of a flush valve 20 with each other and a switching valve 40 is provided within the bypass passage 38. When a sensor 16 detects a human body, a control valve 36 is opened for a predetermined short time and a piston main valve 28 is separated from a valve seat portion 32 for a predetermined short time and preliminary wash water is supplied to a stool by the main passages 22, 24. After preliminary washing is completed, the switching valve 40 is opened to feed trap supply water to the stool through the main passage 22, the bypass passage 38 and the main passage 24. Therefore, a siphon is formed during the preliminary washing and the level of the trap water is heightened to a normal level by the trap supply water even if the level of the trap water is lowered. The siphon for main washing can thus surely be strengthened. Also, dirt is prevented from attaching to the inner surface of the bowl of the stool.
Patent JP-H07181476-A (JP)
Title: Liquid crystal display device
Inventor: ITO KUNIHIKO
IPC: G02F1/1335
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the power consumption of a liquid crystal display device and to obtain high-luminance display with excellent color tone. CONSTITUTION:A polarizing plate 22, a phase difference plate 25, an STN type liquid crystal display element 24 including a color filter 32, a phase difference plate 26, a polarizing plate 23, and a backlight 27 including a white light source are arranged in this order. The color filter 32 is constituted by arraying plural fine red, blue and green filters in a matrix state, and the transmissive wavelength band of each filter includes the wavelength of a peak value in the wavelength band of a color corresponding to each filter in the white light source. The maximum transmissivity of the green filter is selected to be lower than any other filter. In the wavelength band which is >=400nm and <=700nm of the polarizing plates 22 and 23, transmissivity is selected in the range of >=43% and <=45%, parallel transmissivity is selected in the range of >=37% and <=39%, orthogonal transmissivity is selected in the range of >=0.10% and <=0.20%, and the degree of polarization is seleted to be >=99.0%.
Patent JP-2001142724-A (JP)
Title: Memory management device
Inventor: NOMURA TAKUYA
IPC: G06F9/46
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To easily execute a group of programs, having run on a microprocessor having no MMU, on a microprocessor with an MMU without modifying the programs. SOLUTION: When an address information table 25 that the MMU of a microprocessor uses is generated, the mapping of necessary instruction codes and data is all generated before program execution in virtual address spaces that respective programs have according to a data list of other programs that instruction codes in the programs need to refer to as well as their own data, so that the programs can be run without being modified.
Patent JP-H01170772-A (JP)
Title: Pressure reducing device
Inventor: KANAO HIDETOSHI
IPC: F04B37/08
Filed: 1987-12-24
Abstract: PURPOSE:To produce high degree of reducing pressure in a simple equipment by replacing a fluid in the interior of a pressure reducing tank or the like by high condensed gas (steam or the like), and then condensing the high condensed gas by cooling means to be reduced in pressure. CONSTITUTION:In case of reducing pressure in a pressure reducing tank 2, first a work airtight door 21 of the pressure reducing tank 2 and a valve 61 are closed, and valves 41, 51 are opened, so that vapor is supplied into a condensing tank 1 from a vapor supply tube 4 to be replaced by air in the interior. After the completion of replacement, the valves 41, 51 are closed, liquid nitrogen is supplied into a heat exchanger 3, and vapor in the condensing tank 1 is condensed to reduce the pressure in the tank 1. In such a condition, a valve 61 is fully opened to equalize both tanks 1, 2 in pressure. After that, the valve 61 is closed and the valve 41 is opened to supply vapor again. Thus, water condensed in the heat exchanger 3 is dissolved and discharged through the valve 51. Hereinafter the above operation is repeated to reduce the pressure in the pressure reducing tank 2.
Patent JP-2000217066-A (JP)
Title: Information recording medium, device and method for recording and reproducing information to/from information recording medium
Inventor: MURASE KAORU
IPC: H04N5/85
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To perform random access to a digital broadcasting object by storing a flag for indicating whether or not respective blocks are provided with data encoded by an intra-picture encoding system in a first map. SOLUTION: A program clock reference(PCR) map 811 is a table provided with entries corresponding to the blocks and is provided with the entries for the number of the blocks. The PCR map 811 manages PCR imparted to a transport packet arranged at the head of the block indicated by the entry and an I picture storage flag for the block for the respective entries. The PCR is information for indicating the input time of the data to a decoder. The I picture storage flag is the flag for identifying whether or not the data of the I pictures of MPEG video data are stored inside the block. In this case, when the I picture storage flag is '1', it is indicated that the block is provided with the I picture.
Patent JP-2001143896-A (JP)
Title: Plasma generator and method of operating it
Inventor: SAKAKIBARA YASUSHI
IPC: H05H1/46
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact plasma generator at low cost capable of precisely controlling the plasma input power and operating at high operating ratio. SOLUTION: A reactor vessel 2 includes a stage for holding a work, and insulated window arranged with a high frequency induction coil 8 on its outside connected to a high frequency voltage source 20. Arranged between the high frequency voltage source 20 and high frequency induction coil 8 is a matching circuit 23 with a matching transformer 24 consisting of a primary coil 24a and two secondary coils 24b and 24c. A plurality of switches 25, 26, 27, 28 are operated so as to switch between a circuit for applying a high voltage between the high frequency induction coil 8 and stage and a circuit for supplying a high frequency current to the high frequency induction coil 8.
Patent JP-H11165934-A (JP)
Title: Paper delivery part of image-forming device
Inventor: HIRUMA TETSUYA
IPC: B65H29/52
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a paper sheet to be delivered from being caught on an outer cover even if the lower end edge of the exterior cover for covering the front of an exposure optical part is in the same height as that of a facing surface facing the plotter part of the exposure optical part or protrudes toward the lower side than the facing surface. SOLUTION: In a paper delivery part 4 provided between an exposure optical part 2 and a plotter part 3 located at the lower side than the exposure optical part 2, a facing surface 7 facing the plotter part 3 of the exposure optical part 2 is provided with a protrusion 8 for guiding a paper sheet P delivered along the facing surface 7 so that the paper sheet P may float from the facing surface 7. The protrusion 8 guides the resulting paper sheet P delivered along the facing surface 7 to the state floated from the facing surface 7. The result prevents the tip of the paper sheet P from being caught on the vicinity of the lower end edge 10a of an exterior cover 10.
Patent JP-2001141446-A (JP)
Title: Scanning probe microscope
Inventor: YASUTAKE MASATOSHI
IPC: G01B21/30
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the accuracy of the picture measured by means of a scanning probe microscope(SPM) from deteriorating by suppressing the thermal expansion of the enclosure of an SPM device due to the heat generated from a voice coil section. SOLUTION: An SPM having a magnetically driven scanner which scans the surface of a sample with a probe provided on a cantilever is constituted in such a way that a heat radiating mechanism is provided in the voice coil section of the scanner so that the coil section may be attached to the enclosure of the SPM in a state where the adiabatic or thermal integration with the enclosure is reduced as much as possible and the coil section is fixed to the enclosure through a space which has a low coefficient of thermal conductivity and is formed to make the contacting area between the coil section and enclosure smaller.
Patent JP-H02172935-A (JP)
Title: Production of cycloalkanols or cycloalkanones
Inventor: OSHIMA ETSUKAZU
IPC: C07C35/08
Filed: 1988-12-26
Abstract: PURPOSE:To improve selectivity of the subject compound by the coexistence of an aromatic carboxylic acid with a piperidine derivative or aromatic amine in a reaction system in oxidizing cycloalkanes in the presence of a boron compound. CONSTITUTION:Cycloalkanes are oxidized in the liquid phase in the presence of a boron compound and further in the coexistence of a piperidine derivative expressed by the formula (R1 is H, alkyl, oxygen radical, alkoxy or hydroxyl; R2 to R9 are H or alkyl; at least one of R2, R3, R4 and R7 is alkyl) and/or a secondary or tertiary aromatic amine using a molecular oxygen-containing gas, preferably in 5-21vol.% oxygen concentration at 100-250 deg.C, preferably 150-180 deg.C to afford the objective compound. The reaction pressure is preferably about 5-25kg/cm<2>G and pressurization is preferably carried out with an inert gas. Furthermore, the amount of the aromatic carboxylic acid used is optimally 1X10<-5> to 1X10<-3>mol based on 1kg raw material cycloalkanes.
Patent JP-H01169370-A (JP)
Title: Measuring range setter
Inventor: WAKAMATSU HIDEAKI
IPC: G01R15/09
Filed: 1987-12-25
Abstract: PURPOSE:To measure a plurality of objects to be measured automatically on the same conditions, by arranging a means of performing an optimal range processing considering accuracy in resolutions of an A/D converter and a variable gain amplification means for fine adjustment to a fixed reference value. CONSTITUTION:A voltage is applied to an object 1 to be measured to perform a measurement it by a measuring means 3. A range switching circuit 8 is connected to the measuring means 3 to select the optimum one of resistances 4-6 connected in parallel with a changeover switch 7. Here, after made to match a fixed target value, namely, a reference level, the voltage converted with the switching circuit is converted in level with an A/D converter 10 and then, read out as measuring data with a CPU 11, which operates a programmable gain amplifier 9 so that the changeover switch 7 coincides with a reference value previously stored. Thus, a measuring range setter is obtained which accomplishes a measurement automatically on the same conditions free from resolutions of the A/D converter.
Patent JP-H11163666-A (JP)
Title: Laminated piezo-electric resonator and its manufacture
Inventor: TANAKA YASUHIRO
IPC: H03H9/205
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated piezo-electric resonator which stably forms an insulating film even when a spacing between adjacent electrodes is small. SOLUTION: A rectangular parallelopiped layer 15 is configured by stacking piezo-electric bodies 1 to 6 and electrodes 8 to 14 alternately. Then, an insulating film 16 is formed on the entire surface of one side of the product 15 by a method such as sputtering and printing. Then, a desired part of the film 16 is removed by a method such as laser beam, grinding and etching and opening parts 16a to 16c are formed which allow the ends of desired electrodes 9, 11 and 13 to be exposed respectively. Further, a conductive film is formed on the surface of the film 16, and the film 16 electrically connects the ends of the electrodes 9, 11 and 13 which are exposed from the parts 16a to 16c with one another.
Patent JP-H08183637-A (JP)
Title: Hardening material composition for production of concrete base product
Inventor: ETO MICHIYOSHI
IPC: C04B28/08
Filed: 1994-12-28
Abstract: PURPOSE: To provide a hardening material composition for production of concrete base product capable of not only exhibiting initial strength of a hardened product, improving strength of the product and improving the handling property but also bettering a surface finished state without causing bleeding, etc. CONSTITUTION: This composition consists of 70-10wt.% Portland cement, 20-60wt.% fine powder of blast furnace slag having 3500-5000 Blaine values in fineness, 7-23wt.% gypsum powder having 3500-5000 Blaine values in fineness and 3-7wt.% line aluminate powder having 4000-5000 Blaine values in fineness.