baber/WOPTO huggingface dataset:
Patent JP-H11180771-A (JP)
Title: Aluminum nitride, sintered compact and its production
Inventor: SATO HIDEKI
IPC: C04B35/64
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum nitride sintered compact excellent in mass productivity and so excellent in mechanical strength and heat conductivity as to enable application even to a large-sized sintered compact. SOLUTION: The aluminum nitride sintered compact has >=45 kgf/mm<2> three- point bending strength and >=150 W/mK heat conductivity. The X-ray diffraction intensity ratio of the grain boundary phase to the aluminum nitride phase measured in the surface of the sintered compact is <=0.8 to that in the interior of the sintered compact. A green compact consisting of aluminum nitride powder, a sintering aid and a binder is dewaxed and fired at the max. densification temp. in a nonoxidizing atmosphere and the resultant dense sintered compact is kept in contact with baron nitride powder and heated at a temp. above the 1st firing temp. by 20-50 deg.C to obtain the objective sintered compact.
Patent JP-H10197391-A (JP)
Title: Gas leak detector and gas leak detecting method used therefor
Inventor: SUYAMA KIICHI
IPC: G01M3/28
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To specify the extent of a gas leak in real time by providing a duct pressure detecting means, a flow sensor, and a flow rate measuring means and finding the correlation between the flow rate and differential pressure of a gas flowing between pressure sensors when no gas leak occurs and the correlation between flow rate information and differential pressure information. SOLUTION: In an airtightness inspection process, the collection of either flow rate information 16a or differential pressure information ΔP1,..., ΔPn is urged and, at the same time, leakage tests are conducted on a duct 32 by using the collected information. In a correlation defining process, the correlation between the flow rate and differential pressure of a gas flowing through a prescribed section when no gas leak occurs and the correlation between the information 16a and information,ΔP1,..., ΔPn are found. In a duct pressure detecting process, pressure signals P1,..., Pn are generated by detecting the pressure of the gas in a plurality of sections in the duct 32.  Namely, the occurrence of a gas leak is discriminated by comparing the correlation between the flow rate and differential pressure of the gas flowing between a built-in pressure sensor 13 and a first pressure sensor 121 when no gas leak occurs and the correlation between the information 16a and information, ΔP1.
Patent JP-H09188238-A (JP)
Title: Early detection method of vehicle tire flotation on wet road
Inventor: DEIITERU AMON
IPC: B60K28/16
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To detect flotation of a vehicle tire on a wet road in an early stage by continuously evaluating specific resonance behavior of tire rotational vibration within the vibration frequency range of a specific hertz or more and inferring tire flotation from detuning of specific rotational frequency. SOLUTION: For picking up a vibration frequency range, which is important for evaluation of a rotational specific vibration spectrum of a tire, a wheel rotational speed signal 10 is introduced via a band-pass filter 11 possessing cutoff frequencies of f1=30Hz and f5=350Hz, for example, to a spectrum analysis circuit 12. In an evaluation circuit 13, comparison between intensities of signals in the areas, whose frequency ranges are 20Hz or more and are different from each other, is carried out. On the basis of a lateral comparison of the intensity value, a frequency position and a frequency width for basic resonance are found, and a sudden/gradual change causing aquaplaning is also found.
Patent JP-H11182092-A (JP)
Title: Base isolation device
Inventor: YAMAMURA HIROICHI
IPC: F16F15/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To lock a base isolation device for external force daily acting on a structure by wind and the like, and allow the base isolation device to display sufficient base isolation effect at the time when the external force of a constant value or larger by an earthquake acts on the structure. SOLUTION: A base isolation device 1 comprises a base isolation structure body 2 and a fixing device 3, and a plurality of the base isolation devices are arranged between a frame 4 located on the base part of a structure and a foundation 5 fixed on a ground. The fixing device 3 is constituted of a fixing pin receiving base 10 fixed on the foundation 5 and a fixing pin 11 connecting the fixing pin receiving base 10 and the frame 4. The fixing pin 11 is strength- designed so as not to be broken even if horizontal external force daily produced by wind fluctuation and the like acts, and when large horizontal external force acts by a comparatively large earthquake, the minimum diameter part of a notch part 17 is broken.
Patent JP-H09186696-A (JP)
Title: Data controller
Inventor: SHIMURA MASARU
IPC: H04L29/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To relieve the load of a CPU by providing a data processing controller in the controller and having only to input an instruction only once before starting control executed repetitively to allow a CPU to give only a control signal of a control circuit so as to repeat the same control. SOLUTION: An ATM interface circuit 2 applies signal processing such as reception of a signal to be received by a data controller from an ATM signal input output terminal 1 and received data corresponding to an address to be received/outputted are stored in a 1st buffer memory 5 from a 1st control circuit block 6. The received data are transferred to a 2nd control block 16 as data of an ETH line side, an ATM signal is converted into data for each address by a control instruction from a 2nd CPU based on an address signal from an ATM interface circuit 2 and commanded by a series of input output circuits 36-43 and the result is outputted from an output 34 of the input output circuits 36-43 and an input output command is sent from other terminal to the input output circuits 36-43.
Patent JP-H09227779-A (JP)
Title: Rubber member for construction and impartment of hydrophilicity to surface thereof
Inventor: CHIKUNI MAKOTO
IPC: C08L83/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber member, comprising a cured product of a specific organopolysiloxane composition, capable of hydrophilizing the surface by exposure to ultraviolet rays, excellent in nonfouling properties, good in sealability and useful as sealing compounds, coating materials, gaskets, etc., for construction. SOLUTION: This rubber member is obtained by curing a curable organopolysiloxane composition prepared by dispersing and including (A) a particle having photocatalyst activities (e.g. a titanium oxide particle such as an anatase type titanium oxide having <=1wt.% moisture content and <=0.1μm, especially <=20nm average particle diameter or zinc oxide particle). The component A is preferably blended in amount of 5-40 pts.wt., especially 10-30 pts.wt. based on 100 pts.wt. organopolysiloxane in the composition therein.
Patent JP-H07197983-A (JP)
Title: Vibration control device
Inventor: FUJIWARA NOBUNAGA
IPC: F16F13/14
Filed: 1993-12-29
Abstract: PURPOSE:To provide the vibration control device which can sufficiently exhibit vibration control performance. CONSTITUTION:An elastic body 30 has a main liquid chamber 36 disposed in the left lower side of an inner cylinder 32, and a cavity section 40 formed in the right upper side of the cylinder. A vertical section 30A at the right side of a recessed section 34 is made thicker in thickness than a horizontal section 30B above the recessed section 34. The load of an engine is mainly supported by the thick vertical section 30A located below the inner cylinder 32, since strain produced by the elastic body 30 can therefore be kept small, the durability of the elastic body 30 can thereby be enhanced. When the engine is in rolling vibration due to the fluctuation of torque, the main liquid chamber 36 can be contacted/expanded to a great extent by letting the acting direction of rolling vibration roughly coincide with a line connecting the main liquid chamber 36 to the cavity section 40, so that great damping force can thereby be produced by the vibration control device 10.
Patent JP-H10174154-A (JP)
Title: Phs integrated device with built-in in
Inventor: FUJIMURA SHINICHI
IPC: H04W24/04
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable maintenance operation easy for an operator by providing the function of intelligent network on a maintenance console at one part of PHS exchange, operating this function in case of emergency occurrence, listing up excess and lack device names as a whole system after the repair of fault and reconstructing a network system as a whole. SOLUTION: When any fault occurs at a base station CS 2, a network managing system(NMS) 6 grasps this fault and after an alarm is displayed on the NMS 6, such conditions are reported through a PHS server 4 to a maintenance console (MAT) 5. The MAT 5 exchanges the conditions with an HLR 7, CDR 8 and BC&SDM 9, performs the re-engineering of optimum device through the built-in intelligent function and executes the reconstruction of network system. As the built-in intelligent function, engineering is initially set, changed and corrected so that optimum engineering is enabled.
Patent JP-H10167211-A (JP)
Title: Twisting packaging method and device for coin-shaped article
Inventor: MITSUNE TADASHI
IPC: B65B11/54
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To automatically package coin-shaped articles with a packaging sheet. SOLUTION: Twisting and holding blades 19A, 19B which can wring the neck x of a packing sheet X dropped in a coil pot 3 so as to surround the intake opening 2 of coins and hold the neck x during the rotary movement of coin-shaped articles Y by the coin pot 3 is provided on the upper face of base plate 1 in the condition that the intake opening 2 of coins is surrounded. the sheet supply device is attached to the base plate 1. A coin supply device 45 supplying coins in the condition that a plurality of coin-shaped articles Y are stacked, is arranged at the central part of the packaging sheet X. Also the device is provided with a projecting means 64 to drop the packaging sheet X and the coin-shaped articles Y into the coin pot 3 through the intake opening of coins and a means to take out the packaged coin-shaped articles Y to the lower part of the coin pot 3.
Patent JP-H06172177-A (JP)
Title: Trimethotrexate-lyophilized pharmaceutical
Inventor: TAKEMURA HITOSHI
IPC: A61K9/14
Filed: 1992-12-10
Abstract: PURPOSE:To provide the subject pharmaceutical where a lyophilized product of a solution containing trimethotrexate, etc., has been stuck to the bottom etc. of the container therefor, causing no discoloration, suppressed in developing water-insoluble fine particles, excellent in preservability, useful as a carcinostatic, etc. CONSTITUTION:The objective pharmaceutical where a lyophilized product of a solution containing pref. 50wt.%, based on the final pharmaceutical, of trimethotrexate, D-glucuronic acid and saccharide(s) such as maltose has been stuck to the bottom or side(s) of the container therefor. This pharmaceutical can be obtained by the following process: a lyophilizing container is charged with an aqueous solution containing trimethotrexate, D-glucuronic acid and saccharide(s), the solution is then chilled to 0 deg.C and further chilled to <=-20 deg.C and frozen for one hour or longer followed by raising temperature to -3 to -10 deg.C and then chilling to <=-20 deg.C again and freezing followed by dehydration at a reduced pressure.
Patent JP-H05270511-A (JP)
Title: Apparatus for folding and packaging hygiene products and others
IPC: B65H29/58
Filed: 1992-12-11
Abstract: PURPOSE: To enlarge application of the apparatus by additionally providing a transport device as the bypass region for enabling direct transport of articles while not folded at the bypass of folding station and a single packaging device. CONSTITUTION: This apparatus 1 for folding and packing hygiene products or the like consists of a folding station 2 and a single packing device, and the latter comprises a feeding station 3 of sheet 4 for coating and single packaging, pasting and coating station 5, and lateral marking and cutting station 6. And a packaging device 7 at the last end is connected to this single packing device. An additional transport device 22 is provided as a bypass route to each of stations 2, 5, 6 so that the product may directly be transported while not folded at the bypass of the folding station and a single packaging device. This additional transport device 22 is composed of a suction belt 23, a driving roll 24 and a suction box 25.
Patent JP-H09227473-A (JP)
Title: 4-aminophenol derivative
Inventor: SURURIATSUPA GOUPAA JIEGANANSA
IPC: C07D285/125
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent actions on the stabilization of magenta couplers and magenta dyes in photographic recording materials for color photography, capable of remarkably improving the qualities of picture images, and useful in the field of color photographic recording materials.  
     SOLUTION: A compound of formula I {one of R groups is OH, and the other is H, a 1-8C alkyl, a 1-12C alkoxy, etc.; L is a single bond, a group of the formula: CO-[1-18C alkylene(Z)] m  ((m) is 0, 1), etc.; Y is a single bond, a group of formula II (R 14  is H, a 1-18C alkyl, etc.; R 15 -R 18  are each H, a lower alkyl, etc.); R 1 , R 2  are each H, a 1-18C alkyl, etc.; R 1  and R 2  may be combined with each other to form a ring containing group of the formula: (CH 2 ) k -Z-(CH 2 ) k  ((k) is 1-3; Z is O, S, SO, SO2, etc.); R 3 -R 6 , R 8 -R 10  are each R except OH}. For example, 3,3-bis(3-t-butyl-4-hydroxyphenyl)-butanoic acid 11-[4-(1,1-dioxo-2,3,5,6- tetrahydro-1,4-thiazin-4-yl)phenoxy] undecyl ester. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05164711-A (JP)
Title: Thermal conductivity sensor
Inventor: KITAJIMA KENICHI
IPC: G01N25/18
Filed: 1991-12-16
Abstract: PURPOSE:To shorten the time required till the start of measurement, to dispense with special consideration for presenting a change in the temperature of a probe support during the measurement and to enable easy measurement of thermal conductivity in a short time. CONSTITUTION:Two probes being used, a thermocouple 13 and an electric heating wire 14 are inserted into one probe 11 and only a thermocouple 15 is inserted into the other probe. The fore ends of plus wires 13a and 15a of the thermocouples 13 and 15 and the fore ends of minus wires 13b and 15b thereof are connected with each other in the probes respectively, and between the two probes, the plus wires or the minus wires are connected together on one side in a support 10.
Patent JP-2001174755-A (JP)
Title: Color separating/synthesizing optical system and projection type display device
Inventor: SUZUKI TETSUJI
IPC: G02B27/28
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact color separating/synthesizing optical system superior in color reproducibility. SOLUTION: Three primary colors of red light, green light, and blue light are separated, and a corresponding reflection type space optical modulation element is irradiated with each color light, and red light, green light, and blue light subjected to required modulation by the reflection type space optical modulation elements are synthesized and are emitted to a projection lens system. In this color separating/synthesizing optical system, a dichroic mirror is used as a color separation means only in the going path of illuminating light, and a 1/2 phase plate or a wavelength selective phase plate and a polarization beam splitter are combined to synthesize and separate color light, and thus the number of optical parts for use is reduced.
Patent JP-H11178512-A (JP)
Title: Soybean protein decomposition product, production thereof and food utilizing the same
Inventor: TSUMURA KAZUNOBU
IPC: A23L11/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a low allergenic soybean protein decomposition product and a food utilizing the same. SOLUTION: This soybean protein decomposition product has >=5 ratio of the amount of glycimine to the amount of β-conglycinine in the soybean protein and <=0.5% the amount of Gly m Bd 30 k to the amount of crude proteins in the soybean protein. The method for producing the soybean protein decomposition product, is to decompose a lowly denatured soybean protein by a protease originating from a Bacillus subtilis (Bacillus for fermenting soybean) at >50 deg.C and <90 deg.C.
Patent JP-2000181553-A (JP)
Title: Power source circuit using capacitor
Inventor: NEMOTO KUNIO
IPC: H01G11/08
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit with which the withstand voltage of an electric double layer capacitor is increased and a large charging/ discharging current is provided only by adding a simple electric circuit without increasing the number of capacitors. SOLUTION: Concerning the power source circuit using the electric double layer capacitor provided with an electric double layer capacitor 10, a chargeable battery 58 and a switching means for separately charging the electric double layer capacitor 10 and the battery 58 and discharging the electric double layer capacitor 10 and battery 58 while serially connecting them, the main part for charging/discharging is the electric double layer capacitor 10 a large charging/ discharging current can be provided, the battery 58 performs a role of voltage support and just about 1/100 ability thereof is used so that the service life can be prolonged.
Patent JP-H11258518-A (JP)
Title: Observation optical system and optical unit having the same
Inventor: SUGAWARA SABURO
IPC: G02B7/18
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To enlarge a field of view at the time of low variable power without enlarging a device. SOLUTION: An observation optical system has an objective lens having the first group 1 of positive refractive power, the second group 2 of negative refractive power and the third group 3 of positive refractive power in order from an object-side. Power is varied by changing an air interval between the first group 1 and the second group 2 and the air interval between the second group 2 and the third group 3.
Patent JP-H11180037-A (JP)
Title: Ink jet recording medium
Inventor: KAWASHIMA YOSHIHARU
IPC: B41M5/50
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To render cockling small in recording with water ink to a recording medium having paper as a base material by forming a carrier with a synthetic polymeric film held between at least two paper sheets. SOLUTION: As a polymeric film to be held between two paper sheets, there is used a biodegradation film of a cellulose derivative, in particular, a synthetic polymeric film selected from polyvinyl alcohol or the like, a vinyl alcohol copolymer, an ethylene acetate vinyl copolymer, poly acetic acid, a cellulose derivative representative of polybuthylene saxynate, polycaprolactone, poly acetic acid, and cellulose acetate. In this case, a carrier has preferably a density of 0.95 g/cm<2> or more and 1.60 g/cm<3> or less, and paper is made 100 ηm or more and 30 ηm or less in thickness. When the density is 0.95 g/cm<2> or more, cockling becomes hard to occur, and when the thickness of paper is 100 ηm or more, cockling also becomes hard to occur.
Patent JP-H05176373-A (JP)
Title: Data communication system
Inventor: NAKAMURA TAKAO
IPC: H04Q9/00
Filed: 1991-12-20
Abstract: PURPOSE:To efficiently collect data without making meterman's rounds for inspection of meter. CONSTITUTION:This data communication system consists of a meter 1 for storing data, a communicating equipment 2 for converting the data stored in the meter 1 into a radio wave signal and transmitting the signal and a management center 3 for receiving the radio wave signal transmitted from the equipment 2, decoding the signal into data and collecting and managing the decoded data. The meter 1 is connected to the equipment 2 through power line carrier MODEMs 11, 21 and a power line 10 and data stored in the meter 1 are periodically sent to the equipment 2 by power line carrying using the power line 10.
Patent JP-H11181500-A (JP)
Title: Foamable detergent for keeping immersion and its use
Inventor: TAKASHIMA YOSHIE
IPC: A61K8/66
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent in a solid state for clothing, artificial tooth, tableware and accessory, containing a foamable organic acid, a carbonate, an anionic surfactant and a nonionic surfactant having a high HLB or the like. SOLUTION: This detergent contains an organic acid to be foamed by an acid base reaction, such as citric acid, succinic acid, tartaric acid, fumaric acid, malic acid, adipic acid or the like, a carbonate such as sodium hydrogencarbonate, sodium carbonate or the like, and anionic surfactant, preferably sodium lauryl sulfate, a nonionic surfactant having 10-20 HLB (e.g. a polyoxyethylene oleyl ether, a polyoxyethylene stearyl ether or the like) and/or a saccharide (e.g. trehalose, maltose or the like) in a solid state such as granule, tablet or the like.
Patent JP-2000175980-A (JP)
Title: Air massaging machine
Inventor: KANEOKA SHOJI
IPC: A61H7/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain various massaged feeling by adjusting the flow rate of air to be supplied for an air cell so as to adjust a pressurizing speed. SOLUTION: An air massaging machine provided with the air cell 2 executing massaging operation to a body by expansion and contraction with the supply and exhaust of air and an air supply and exhaust circuit supplying and exhausting air to the cell 2 is provided with a flow rate adjusting means 7 adjusting the flow rate of air supplied and exhausted to the cell 2 and a control part 5 for operating this means 7. The means 7 is constituted flow rate adjusting valve 4 capable of freely adjusting the flow rate of air and a valve driving part 6 driving the valve 4 and the part 5 operates the part 6.
Patent JP-H10180727-A (JP)
Title: Manufacture of concrete block
Inventor: MATSUOKA SHIGEKICHI
IPC: E03F5/04
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a concrete block which can prevent easily the collection of bubbles on a forming surface of the lower side of a core die. SOLUTION: Ready-mixed concrete is charged in a form 1 equipped with an outer die 2 and a core die 3, in accordance with the following processes. First, a forming surface 3b of the lower side of the core die 3 is slanted by tilting the form 1. Then, the ready-mixed concrete is charged from a space part 1a of the left side part in the form 1 lowered relatively and a space part 1c of the bottom part in the frame 1 at least is filled with the ready-mixed concrete 10. At this time, air in the space part 1c of the bottom part gets away gradually from a space part 1b of the right side part in the form 1 in such a manner that it is forced out by the ready-mixed concrete 10 rising obliquely along the forming surface 3b of the lower side of the core die 3 being slanted. Next, the direction of the form 1 is turned to that on the occasion of curing.  Then, the ready-mixed concrete is charged to a prescribed position in the form 1. In this way, the charging of the ready-mixed concrete is completed, while the air is not shut up in the space part 1c of the bottom part.