baber/WOPTO huggingface dataset:
Patent JP-H11298313-A (JP)
Title: Tri-state buffer circuit
Inventor: HANSON DAVID R
IPC: B24B37/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To process a reduced signal by setting the voltage range of a level shift stage control signal higher than the voltage range of an input signal in accordance with the input signal in a reduced voltage range and setting the voltage range of an output signal lower than the voltage range of the level shift stage control signal. SOLUTION: When a buffer enable signal ENp of a node 312 is allowed, an input signal IN inputted to an input node 314 is sent to nodes 316 and 318 at the entrance of a level shift stage 304 through FETs 308 and 310 having low threshold voltage. The stage 304 operates under the power supply within a complete voltage range VSS to VDD and respectively controls the gates of transistors 320 and 322 constituting an output stage 306 with the range VSS to VDD in accordance with the voltage level of the signal IN. The stage 306 quickly draws an output terminal 334 to either a voltage level VREDUCED from a voltage source 336 or a voltage level VSS.
Patent JP-H08260747-A (JP)
Title: Damping device for vibration damping of structure
Inventor: MAEHATA KAZUHIDE
IPC: E04H9/02
Filed: 1995-03-20
Abstract: PURPOSE: To adjust and control a vibration damping device and to retain proper operation by grasping actually controlled damping force characteristics from pressure before and after a control valve, the opening area of the control valve, piston speed, piston stroke etc. CONSTITUTION: Right and left cylinder chambers 13a, 13b are communicated with each other through a communicating circuit 15. An internally filled working fluid moves between both the cylinder chambers in accordance with displacement evolved by a piston 11. The communicating circuit 15 is provided with an electromagnetic proportional control valve 30 to provide resistance force to the flow of the working fluid according to its degree of opening, generating damping force. Inputted to a controller 40 are signals from a displacement sensor 31 for detecting displacement afforded by the electromagnetic proportional control valve 30, pressure sensors 32a, 32b for detecting pressure in both the cylinder chambers.  Various control amounts calculated in the controller 40 are analyzed, for example, control state amounts such as pressure before and after the electromagnetic proportional control valve 30, opening area, piston speed, piston stroke amount etc. Suitability of a damping action to its structure is determined to provide the optimum damping force characteristics.
Patent JP-H07274287-A (JP)
Title: Micro piezoelectric vibrator, its manufacture and micro piezoelectric vibrator and its manufacture
Inventor: ADACHI HIDEO
IPC: H01L41/22
Filed: 1994-03-30
Abstract: PURPOSE:To detect pressure sensing information of a living body or touch information such as a viscous characteristic and its anisotropy and nonlinearity by providing a piezoelectric element in a polarized state of a thin piezoelectric element at least in a region inserted between pattern electrodes and an elastic member adhered to the piezoelectric element at the position inserted between the pattern electrodes. CONSTITUTION:A base 14 of a micro piezoelectric vibrator supports a piezoelectric element 15 at its surrounding and an elastic member 16 is adhered to the piezoelectric element 15. Furthermore, in addition, a rear side protection film 17, a surface protection film 18, and air gaps 19, 20 are provided on a base 14 and the piezoelectric element 15. A side of a module of a pressure sensing and touch sensing sensor mounted on a micro catheter is small. An elastic member 16 with a large mechanical quality coefficient is adhered to a piezoelectric active region 15j of the piezoelectric element 15 so as not to be in contact with the base 14, then the micro piezoelectric vibrator with a very small size and an excellent vibration efficiency is obtained and a pressure sensor with high sensitivity and high S/N is provided.
Patent JP-H04236763-A (JP)
Title: Cutting tool of hard layer-coated cemented carbide and its production
Inventor: KAWAMURA MASAO
IPC: C23C14/06
Filed: 1991-01-11
Abstract: PURPOSE:To allow the tool to exhibit high performance when used in intermittent cutting and medium and low-speed continuous cutting by making the crystal grain very fine by imparting a concn. gradient to the hard coating layer. CONSTITUTION:The surface of a cemented carbide base is coated successively with a titanium nitride layer and a single hard layer consisting of a titanium carbonitride layer (gradient concn. layer) having a gradient concn. distribution of carbon and nitrogen to obtain a cutting tool. When the gradient concn. layer is expressed by the composition formula, Ti(CxNy) (where x+y=1), (x) is minimized at the inner face in contact with the titanium nitride layer, gradually increased from the inner surface toward the outermost face in the thickness direction and maximized at the outermost face. Meanwhile, (y) is maximized at the innermost face in contact with the titanium nitride layer, gradually decreased from the inner face toward the outermost face in the thickness direction and minimized at the outermost face. A cutting tool of a hard layer-coated cemented carbide is produced in this way.
Patent JP-S59187323-A (JP)
Title: Driving method of liquid crystal display element
Inventor: NAGAE KEIJI
IPC: G09G3/18
Filed: 1983-04-08
Abstract: PURPOSE:To reduce the voltage applied to heat electrodes by preheating liquid crystal on the heat electrodes whose temperature is raised above initial temperature. CONSTITUTION:Switching elements S11, S21, S31, and S41 are switches for applying the voltage V1 of a heating power source 35 to heat electrodes 31, 32, 33, and 34, and switching elements S12, S22, S32, and S42 are switches for applying the voltage V2 of a preheating power source 36. When a heat electrode is heated, the switching element S12 is turned on firstly to apply the preheating voltage V2. At this time, the liquid crystal on the heat electrodes rise in temperature up to temperature T1. Then, the switching element S12 is turned off and the switching element S11 is turned on to apply the heating voltage V1, so that the temperature of the liquid crystal rises up to T2. This driving method allows driving by the preheating voltage V2 and heating voltage V1 which are lower than conventionl heating voltages.
Patent JP-H10249328-A (JP)
Title: Method for supplying granular body
Inventor: KITATSUJI KATSURA
IPC: C02F3/08
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To rapidly, conveniently and safely introduce a granular body into a tank at the time of supplying the granular body to the water treating tank by supplying the body by the use of a lorry furnished with a compressor. SOLUTION: The granular body such as activated carbon, incineration ash and granulate slag is charged as a solid carrier into a activated-sludge water treating tank. In this case, a lorry provided with a compressor used in the transfer of powder feed to a silo is employed. When the solid carrier is supplied by the lorry, the tip of a hose is inserted into the water of an aeration tank, and the carrier is sent into the tank by the compressor. Consequently, the solid carrier is not scattered, and dust is never generated. Further, in this case, a fixture is attached to an appropriate position of the hose to fix the hose to the aeration tank, hence the vibration of the hose due to the air pressure during the transfer of the solid carrier is suppressed, and the operation is safely performed.
Patent JP-H10255508-A (JP)
Title: Headlamp integrated with vehicular body
Inventor: URAGAMI YOSHIHARU
IPC: F21V14/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To rationalize an assembly process by imparting a degree of freedom to the process, to enhance yields by enabling parts to be replaced or corrected after assembly, and to reduce the cost of headlamp by enabling to conduct miniaturization and weight reduction whereby some of functions are shifted to be vehicular body side. SOLUTION: An approximately box-shaped recess 11 is provided in the reference plane 11a of a vehicular body member 10 on the vehicular body side, and a skirt part 2 which is provided at its front end with a lens support groove 2a and at its rear end with a mounting face 2b and which is mounted so that aiming of a reflector 4 can be achieved by means of a fulcrum 21 and aiming screws 22, 23 is provided on the headlamp side; the skirt part 2 with a lens 3 mounted in its lens support groove 2a is fastened onto the reference surface 11b through the mounting face 2b to form a headlamp 1 integrated with the vehicle body, with which a housing that was conventionally provided with an opening only as its front end becomes useable.  Therefore, the use of the skirt part 2 open on both sides imparts a degree of freedom to the assembly process which otherwise requires parts to be mounted in order, and thus makes rationalization of the process possible.
Patent JP-S62223309-A (JP)
Title: Method for removing honeydew from raw cotton
Inventor: TANAKA MINORU
IPC: D01C1/04
Filed: 1986-03-18
Abstract: PURPOSE:To remove honeydew in raw cotton, by sprinkling a solution containing yeast and/or enzyme on raw cotton and allowing it to stand at a desired temperature. CONSTITUTION:A solution containing yeast (baker's yeast belonging to the genus Saccharomyces, yeast of SAKE, beer yeast, etc.) or an enzyme (glucamlase of mold, gamma-amylase, etc.) which decomposes a saccharide component to form honeydew and forms an alcohol and a carbonic acid gas is sprinkled on each layer of raw cotton A1, A2... in a treating tank 1 by a sprinkling spray 12. The temperature of a fermentation chamber 7 is kept at 20-40 deg.C, a raw cotton feed opening 8 is closed with a cover 9 and the alcohol and the carbonic acid gas evolved are diffused from an exhaust vent 14 to the outside.
Patent JP-H01234311-A (JP)
Title: Separating apparatus of synthetic diamond
Inventor: YAMAMOTO KAZUKO
IPC: C30B29/04
Filed: 1988-03-15
Abstract: PURPOSE:To separate synthetic diamond from combustible C-powder in a reaction product of an explosion process by oxidizing the C-powder efficiently by allowing the product to react with plasmatic oxygen with a separating apparatus of synthetic diamond of a specified constitution. CONSTITUTION:A product S obtd. by an explosive synthesis of diamond is contained in a quartz cylindrical vessel 3 and the vessel is charged to a reaction vessel 2. After sealing the vessel 2 air-tightly by closing both ends of the vessel 2, the vessel 2 is evacuated with a vacuum pump 22, and held at high vacuum, for example, 1-3Torr, if necessary introducing gaseous N2 23 into the vessel 2. Then, gaseous O2 19 is supplied to the cylindrical vessel 3 at a specified flow rate. After confirming the degree of vacuum, a plasma oscillator 38 is turned ON, and electric discharge is generated between an electrode 35 and 36 to transform thus the gaseous O2 in the cylindrical vessel 3 to plasma, and combustible C powder contained in the product S is allowed to react at low temp., and generated CO2 is discharged from an opening 3a of the cylindrical vessel 3 are removed by being sucked by the vacuum. In this stage, the cylindrical vessel 3 is rotated by driving a motor M1 continuously or intermittently to prompt the reaction by stirring the product S with blades 91-4. Obtd. synthetic diamond is discharged after confirming the completion of the reaction through a quartz cylinder body 2a and the cylindrical vessel 3.
Patent JP-S61218927-A (JP)
Title: Abnormality diagnosing device for rotating machine
Inventor: KISHI IKURO
IPC: G01M99/00
Filed: 1985-03-26
Abstract: PURPOSE:To monitor vibration stability of a body of rotation at all times and to operate a plant safely by providing an arithmetic unit discriminating the vibration stability of the body of rotation and a display device sounding an alarm before the vibration stability the body of rotation is lost. CONSTITUTION:The displacement quantity or the like of a float is inputted to an alignment computing element 12 to calculate an alignment variation between bearings. This alignment variation is inputted to the arithmetic unit 13 to calculate the bearing load and this calculated bearing load, a stored bearing type, the dimensions of a bearing part, the oiling temperature and the drainage temperature similarly of the bearing measured by a measuring instrument (not shown in figure) are used to calculate a corrected Sommerfeld number SOM and the corrected Sommerfeld number and the rotating speed of an axis measured by a tachometer 17 are compared with a stored stability limit curve to discriminate the vibration stability. If it approaches an unstable area exceeding an alarm line, the alarm is sounded and the contents of abnormality are displayed on the display device 14.
Patent JP-S62217217-A (JP)
Title: Polarizing plane converter
Inventor: KIDO YASUAKI
IPC: G02B26/00
Filed: 1986-03-19
Abstract: PURPOSE:To control the plane of polarization over a wide angle of rotation and to attain rapid and highly accurate access by providing the titled device with the 1st driving means for rotating the 1st lambda/4 plate on the basis of a detecting signal outputted from the 1st detecting means and the 2nd driving means for rotating the 2nd lambda/4 plate on the basis of a detecting signal outputted from the 2nd detecting means. CONSTITUTION:The 1st phase shifter 6 is constituted of a stepping motor 7 and a lambda/4 plate 8 arranged in a hollow rotary shaft and information light converted into linearly polarized light is passed through a half mirror 9, made incident upon the 2nd phase shifter and converted into a circularly polarized light. The 2nd phase shifter 10 is also constituted of a stepping motor 11 having a hollow rotary shaft and a lambda/4 plate 12 arranged in the hollow rotary shaft and crystal axis of a lambda/4 plate 12 is rotated up to a position forming 45 deg. angle with the main axis of the linear polarized light to convert an optional linearly polarized light beam into circularly polarized light. The information light of the circularly polarized light is transmitted through a half mirror 13, made incident upon a lambda/4 plate 14 arranged so as to incline its crystal axis 45 deg. from the X axis and converted into linearly polarized light oscillating in the X axis direction and the converted light is made incident upon a photodetector 15.
Patent JP-H09256090-A (JP)
Title: Laminated tube for heat transfer for waste heat boiler utilizing waste incineration exhaust gas, excellent in intergranular corrosion resistance
Inventor: YOSHITAKE SHUNICHI
IPC: F22B37/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laminated tube for heat transfer for a waste heat boiler utilizing waste incineration exhaust gas, excellent in high temp. corrosion resistance and particularly in high temp. intergranular corrosion resistance. SOLUTION: The laminated tube for heat transfer consists of an outer layer, composed of an Ni-base alloy, and an ordinary boiler steel. At this time, the Ni-base alloy, constituting the outer layer, has a composition consisting of, by weight, 16-22.5% Cr, 4-14% Mo, 0.01-7% Fe, 0.5-8% of either or both of Nb and Ta, 0.001-0.05% C, <=0.1% Si, 0.001-0.1% Mg, 0.001-0.1% B, <=0.03% P, <=0.03% S, and the balance Ni with inevitable impurities and further containing, if necessary, the following (a) and/or (b) and/or (c): (a) 0.1-2% W; (b) one or >=2 kinds among 0.001-0.1% of rare earth elements, 0.001-0.1% Y, 0.001-0.1% Zr, and 0.001-0.1% Hf; (c) either or both of 0.01-1.0% Mn and 0.001-0.11% Ca.
Patent JP-H076169-A (JP)
Title: Document preparing device
Inventor: WATANABE MAYUMI
IPC: G06F17/24
Filed: 1994-03-30
Abstract: PURPOSE:To judge the state of an editing operation such as the movement or copy of a character string or a block at a glance without decreasing a screen which can be used by a user. CONSTITUTION:The shape of a cursor is changed according to the instruction of the editing operation. For example, when the movement of the character string or the movement of the block is instructed from an editing operation instruction inputting part 5, an edition control part 3 judges that the instructed editing function is movement, and a cursor display control part 6 changes the shape of the cursor from a cursor for character input to a cursor for movement. Also, for example, when the copy of the character string or the movement of the block is instructed from the editing operation instruction inputting part 5, the edition control part 3 judges that the instructed editing function is copy, and the cursor display control part 6 changes the shape of the cursor to a cursor for copy.
Patent JP-H06250605-A (JP)
Title: Led display device and led display machine
Inventor: MIYABAYASHI MITSUO
IPC: G09F9/33
Filed: 1993-02-26
Abstract: PURPOSE:To provide an LED display device having a fault detecting circuit for quickly detecting the fault of a lighting circuit and an LED display machine composed of a module having this LED display device. CONSTITUTION:These devices comprise a plural number of LED elements, a lighting circuit having at least a shift register 3 composed of the same numbers of flip-flops 2 as the LED elements for turning on these LED elements based on the inputted shift data and a fault detecting circuit 4 for inputting fault detecting pulses to the shift register 3 of the lighting circuit, counting a number of the fault detecting pulses outputted from the shift register 3 and detecting the faults of the flip-flops 2 composing the shift register 3.
Patent JP-H07272443-A (JP)
Title: Head carriage assembly of disc apparatus and its manufacture
Inventor: MITA TORU
IPC: G11B21/02
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the size of a head carriage assembly to reduce the size of a disc apparatus. CONSTITUTION:A head carriage assembly 9 is composed of a member which can be deformed elastically. The member is bent to form an arm part 9a to which a plurality of heads 8 are attached. One (attaching part) 19 of the ends of the head carriage assembly 9 is fixed to a disc apparatus main part. The head carriage assembly 9 is elastically deformed by a swinging force generated by a permanent magnet and hence the other end of the head carriage assembly to which the above-mentioned heads 8 are attached can be moved in the radial direction of the disc. With this constitution, by composing the head carriage assembly 9 of the elastic member and simplifying its construction, the size and weight of the head carriage assembly can be substantially reduced.
Patent JP-H11253123-A (JP)
Title: Fungus for fermented soybeans and production of fermented soybeans therewith and fermented soybeans
Inventor: SUGIMOTO ATSUKO
IPC: A23L11/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fungus for fermented soybeans, capable of inhibiting a crunchy texture and capable of giving the fermented soybeans having a good taste, to provide a method for producing the fermented soybeans with the fungus, and to provide the fermented soybeans. SOLUTION: This fungus for fermented soybeans belongs to Bacillus subtilis, does not grow under (A) the below-described culture conditions, and grows into a colony having a diameter of at least 0.8 cm under (B) the below-described culture conditions. (A) Culture temperature: 38 deg.C; culture medium: a liquid culture medium obtained by adding amino acids except tyrosine, vitamins and nucleic acid to a minimum culture medium components for the fermented soybean fungus; culture method: a shaking culture method. (B) Culture temperature: 38 deg.C; culture time: 132 hr; culture medium: an agar plate culture medium obtained by replacing ammonium sulfate, a nitrogen source, in the components of a minimum agar culture medium for the fermented soybean fungus by tyrosine.
Patent JP-2000260171-A (JP)
Title: Speech recording and reproducing device with scheduling function
Inventor: TOMII YUICHI
IPC: G11B31/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to clearly grasp a recorded state in a limited display space by switching the number of items in a speech file of a selected date to/from the number of all the items in the speech file recorded for scheduling when reproducing the contents in the speech file at a set date and time. SOLUTION: When a folder for the exclusive use for schedule recording is selected, the number of all the items in a speech file of a selected date are displayed, and in this display state, when a prescribed input, which is a STOP button input here, is provided by an operator, the display is switched to a display for the number of all the items of the speech file in a folder recorded for schedules. Thus, it is possible to clearly grasp the recorded state of the speech file recorded for schedules within a limited display space. Moreover, it is also possible to know the number all the remaining items of which the schedule recording is possible, by displaying the number of remaining recordable items.
Patent JP-S60204138-A (JP)
Title: Spare set switching system
Inventor: YAMAMOTO KAZUHIRO
IPC: H04L1/22
Filed: 1984-03-29
Abstract: PURPOSE:To attain maintenance/inspection of a radio equipment without nearly giving effect on preceding carrier terminal equipments by applying manual switching in a state close to uninterruption in a spare set switching system. CONSTITUTION:Switches 7, 7' are connected to transmission logical processing cicruits 1, 1' of the transmission side of the spare set switching system so that the switches 7, 7' select an output of the processing circuit 1 or 1'. The output of the switches 7, 7' is fed to delay adjusting circuits 8, 8' so as to adjust the absolute delay time difference, the result is fed to a transmission high frequency switching circuit 3, which applies high speed switching within a bit time and the result is transmitted to a reception side. The transmitted carrier is demodulated by reception circuits 4, 4', the bit timing of the signals is made coincident by delay time adjusting circuits 9, 9', and the signal is fed to a reception band switching circuit 6 via reception logical circuits 5, 5'. Then manual switching is conducted in a state close to uninterruptible state, the effect onto the preceding carrier terminal equipment is avoided and the maintenance/inspection of the radio equipment is attained easily.
Patent JP-S58179217-A (JP)
Title: Preparation of thermosetting resin
Inventor: YAMADA HIROTO
IPC: C08G8/28
Filed: 1982-04-15
Abstract: PURPOSE:To obtain the titled resin most suitable for refractory binders, by distilling phenol, etc. from a decomposition reaction product of cumene hydroperoxide, heat-treating the residual material, and cocondensing the resultant high-boiling resinous material with a phenol and an aldehyde. CONSTITUTION:In preparing phenol by the cumene process, the resultant cumene hydroperoxide is decomposed with an acid to produce acetone, phenol and by- products, e.g. acetophenone and alpha-methylstyrene. The resultant decomposition product is then distilled to take out useful components, e.g. the phenol, acetone and alpha-methylstyrene, and the distillation residue is then heat-treated at 280 deg.C or above for 30-60hr to give a high-boiling resinous material (2,000-30,000 molecular weight), which is then cocondensed with a phenol and an aldehyde, e.g. paraformaldehyde, in the presence of an acidic catalyst, e.g. hydrochloric acid, usually at 50-105 deg.C for 1-15hr to afford the aimed thermosetting resin.