baber/WOPTO huggingface dataset:
Patent JP-H09105557-A (JP)
Title: Bath wall surface penetration apparatus for additional-heating piping unit, and method for mounting additional heating piping on bathtub in unit bath
Inventor: KAWARABAYASHI KANJI
IPC: F24H9/12
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To simply and air-tightly mount an additional-heating piping on an existing unit bath by air-tightly mounting a first member and a second member on an unit bath wall surface through a rubber plate, and tightening the first member and the second member together with a sealing member therebetween. SOLUTION: A through-hole 7 is formed in a unit bath wall surface 1a, through which additional-heating pipings 8a, 8b can be inserted. Into the additional-heating pipings 8a, 8b there are inserted a rubber plate 14, a second member 12, sealing members 13a, 13b, and a first member 11 in this order, and they are water-tightly connected with a bath adapter. The first member 11 and the second member 12 are clamped with a wooden screw 30 to the surrounding of the through-hole 7 in the unit bath wall surface 1a through the rubber plate 14. Further, the first member 11 and the second member 12 are mounted air-tightly on the unit bath wall surface 1a with the aid of the rubber plate 14.  The sealing members 13a, 13b held between the first member 11 and the second member 12 air-tightly seal the surroundings of the additional heating pipings 8a, 8b by tightening the first member 11 and the second member 12.
Patent JP-H11140001-A (JP)
Title: Prevention of polymerization of aromatic vinyl compound during distillation
Inventor: FRAME ROBERT R
IPC: C07C7/20
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the polymerization of an aromatic vinyl com pound during its distillation by adding a reaction product of nitrous acid and a specific amine to the aromatic vinyl compound. SOLUTION: (A) An aromatic vinyl compound (e.g. styrene or the like) is mixed with (B) preferably 1-1,000 ppm of a nitroso compound obtained by reacting nitrous acid with an amine of formula I (R and R1 are each H or a 1-18C alkyl) (e.g. N, N'-di-3-phenyl-p-phenylenediamine of formula II or the like). An effective amount of a nitroso compound obtained by replacing the component B with a compound of formula III, formula IV or formula V (e.g. N-nitroso-N,N'-di-3-pentyl-p-phenylenediamine or the like) or their mixture or a polymerization inhibitor obtained by replacing the component B with the compound of formula III, formula IV or formula I is added to the component A to prevent the polymerization of the component A.
Patent JP-H08226339-A (JP)
Title: Trip oil-system in fuel feeder and control method of flow offuel to gas turbine
Inventor: HENRII JII CHIYUU
IPC: F01D21/18
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable and sure operation so as to secure the uninterrupted normal running of a gas turbine. SOLUTION: A trip oil system 10 automatically controls the fuel cut-off valves 16 and 18 of an industrial gas turbine. The system 10 adds an oil pressure, energize the fuel cut-off valves 16 and 18 and holds them in open states, and fuel is supplied to the combustor of the gas turbine. When the system 10 relieves the oil pressure, the fuel cut-off valves 16 and 18 are closed, and the fuel flow to the combustor is stopped. A group of three solenoid valves controls the application of oil pressure to the fuel cut-off valves. The three solenoid valves are connected to one another by an oil pressure fluid pipe, and the relieving of the oil pressure applied to the fuel cut-off valves 16 and 18 by a single valve is inhibited. During the normal running of the gas turbine, all the three redundant solenoid valves are energized.  To close the fuel cut-off valves 16 and 18 by the system 10, at least two solenoid valves need to be deenergized to release the oil pressure application to the fuel cut-off valves.
Patent JP-H0599187-A (JP)
Title: Pump discharge adjuster
Inventor: TSUGAWA TAKUJI
IPC: F04D15/00
Filed: 1991-10-08
Abstract: PURPOSE:To adjust the discharge of a pump without using a complicated electric control system and an expensive discharge valve opening control mechanism or an expensive complicated-structure movable blade pump. CONSTITUTION:A pump 1 which is communicated with a suction pipe 6 on the upstream side of an impeller chamber 4 and a discharge pipe 7 on the downstream side of the impeller chamber 4 has the upstream side and the downstream side of an impeller 3 communicated with each other via a bypass 13 which is provided with a valve 14 or a throttle mechanism.
Patent JP-H03121601-A (JP)
Title: Microwave band terminator
Inventor: TOZAWA NORIO
IPC: H01P1/26
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a terminator having a large input return loss at a microwave band by adopting the constitution such that an impedance when viewing a terminator from an input terminal of a pi type fixed attenuator is matching with a characteristic impedance of a microstrip conductor. CONSTITUTION:The constitution is adopted such that an impedance when viewing a terminator from an input terminal of a pi type fixed attenuator is matching with a characteristic impedance of a microstrip conductor. That is, the reactance component of the termination section 1 and the reactance component of the pi type fixed attenuator 2 are cancelled by connecting a lambda/4 length line 3. Thus, the reactance component of the termination section 1 and the pitype fixed attenuator 2 are cancelled together at the input terminal of the pitype fixed attenuator 2. Thus, a terminator having a large input return loss at the microwave band is obtained.
Patent JP-H06109021-A (JP)
Title: Rolling bearing
Inventor: AKAMATSU YOSHINOBU
IPC: C22C38/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a rolling bearing which secures the long life even under the undesirable lubrication condition, by increasing the inner hardness, besides the surface hardness of the cemented steel and forming the fine recessed parts on the surface of a rolling element whose depth of the surface hardened layer is prescribed. CONSTITUTION:A rolling bearing is constituted of the inner and outer orbital races 2 and 3 and a rolling body 4 interposed therebetween which are made of the cemented steel containing carbon in 0.15-0.4%, and both the orbital races 2 and 3 and the rolling body 4 are applied with the cementation to form each surface hardened layer 5, and the hardness of the surface hardened layer 5 is made to HRC 58 or more, and the hardness of each core part is made over HRC 48 and less than 58. Further, the depth of each surface hardened layer 5 is set so that the ratio of the depth/diameter of rolling body is 0.05 or more in case of each orbital race 2, 3, while 0.07 or more in case of the rolling body 4. Fine recessed parts 6 are formed in dispersion radomly on the surface of at least one among the orbital races 2 and 3 and the rolling body 4, and the surface roughness is set so that RMS is over 0.10mum or more and SK value becomes minus.
Patent JP-H01103349-A (JP)
Title: Communication equipment
Inventor: TAKAYAMA TADASHI
IPC: H04M11/00
Filed: 1987-10-16
Abstract: PURPOSE:To realize the communication with high definition by providing a control means in response to the mode connecting an output of a transmission means directly or indirectly with a channel in sending an information signal via the communication route so as to apply the proper control. CONSTITUTION:An input picture signal is stored in a picture memory 13 by using a sampling pulse 1A and a write pulse 1B from a controller 16. The picture signal of the memory 13 is read by using a readout pulse 1C from the controller 16, fed to a modulator 17, modulated into an FM or AM signal and the result is sent to a telephone circuit. In this case, when the connection of an acoustic coupler 9 is detected at an output terminal 19, the controller 16 decreases the frequency of the pulse 1C and the timing pulse 1D at readout more than that of the pulses 1A, 1B at write to convert the picture signal into the audio signal. Thus, proper control is applied in response to the connection method by the transmission means and the communication route to realize communication with high definition.
Patent JP-H03124843-A (JP)
Title: Method for detecting changeover of yarn feeding body
Inventor: SAINEN TSUTOMU
IPC: B65H49/10
Filed: 1989-10-05
Abstract: PURPOSE:To detect changeover of knot and yarn feeding body and smoothly carry out control of weft-inserting condition in changeover and control of supplying motion by applying coloring to the vicinity of knot of yarns ranging between plural yarn feeding bodies and detecting the colored part. CONSTITUTION:Coloring is applied to a knot 9 of yarns ranging between plural yarn feeding bodies 21 and 22 and the colored knot part 9 is detected with a color sensor 11 provided between yarn feeding bodies 21, 22 and a length- measuring and storing device 4. Changeover of the knot and yarn feeding body 21, 22 is surely detected in non-contact state. Detection of knot which needs supply motion and changeover can also be carried out by applying coloring with a color different from the other knots to the vicinity of a knot of yarn feeding body which needs supply motion.
Patent JP-H08100667-A (JP)
Title: Starter motor of outboard motor
Inventor: MORIGAMI TADAAKI
IPC: F02B61/04
Filed: 1994-09-30
Abstract: PURPOSE: To improve durability by mounting a starter motor outside a crankcase such that a center portion of the starter motor is located on a motion center line of a reciprocating linear motion of a piston of an engine by means of an installation means, and thereby reducing oscillations to be applied to the starter motor. CONSTITUTION: A four-cycle engine (vertical engine) is arranged in a space inside an engine cover of an outboard motor by vertically directing a crankshaft 30. A crankcase is arranged on a front side of an engine 32 so as to surround the crankshaft 30. A starter motor 66 is arranged outside the crankcase. The starter motor 66 is so mounted that a center portion of the starter motor 66 is located on motion center lines C1, C2 of a piston 52 of the engine 32 which performs reciprocating linear motion, by means of an installation means 68. Oscillations to be applied to the starter motor 66 are reduced, and freedom degree of layout is increased.
Patent JP-H1083718-A (JP)
Title: Method for forming transparent conductive film
Inventor: ASANO MASAAKI
IPC: H01B5/14
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To establish a method for forming a transparent conductive film which allows easy formation of fine patterns consisting of the transparent conductive film having a low electric resistivity. SOLUTION: Onto a heat resistant base board compositions for forming a transparent conductive film are applied containing an indium compound to become an oxide with the heat, a tin compound to become an oxide with the heat, a resin sensitive for radiations, and a liquid solvent, or otherwise are applied with compositions containing indium compound having a photo-reactive functional radical or portion, a tin compound having a photo-reactive functional radical or portion, and a liquid medium, and after drying and film formation, the obtained film is subjected to exposure to radiation in pattern form and development. The developed object is heated to produce a transparent conductive film, and the intended film with patterning at a low electric resistivity is formed by irradiating this with beams of light having wavelengths under 400nm.
Patent JP-H07114553-A (JP)
Title: Document preparation device and character pattern generating method
Inventor: FURUKAWA HIRANOBU
IPC: G09G5/24
Filed: 1993-10-19
Abstract: PURPOSE:To alter the contents of a character pattern which is already generated with absolute minimum operation and eventually make a specific character modifying process efficient in a document preparation device provided with a character pattern generating function for generating a specially modified character pattern. CONSTITUTION:A management information buffer 6 stores management information corresponding to items of the kind, generation position, format, etc., of a pattern required to generate a character pattern. A CPU 1 displays an operation screen on which a process for editing or altering the character pattern is specified. The CPU 1 processes the management information stored in the management information buffer 6 like alteration, deletion, and new generation according to the process items for editing or alteration specified on the displayed operation screen. The CPU 1 performs the process for editing or altering the generated character pattern on the basis of the processed management information.
Patent JP-2001079830-A (JP)
Title: Method for kneading polyolefin and kneading device
Inventor: NAKAMURA MAMORU
IPC: B29K23/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to melt and knead a polyolefin without a subsequent quality deterioration due to a chemical reaction with oxygen by constituting a device in such a manner that an inert gas is sent into a sealed chamber. SOLUTION: Sealed chambers 13a, 13b are formed by providing a cover on the atmospheric side of bearings 11a, 11b on both ends 6d, 6e of rotors 5a, 5b and an inert gas is introduced into the sealed chambers 13a, 13b to seal a sliding part with the inert gas. In addition, in the kneading device with a constricting plate 15 for adjusting the kneading strength, the cover is also provided on the atmospheric side of the constricting plate 15 to form a sealed chamber 13c to be sealed with the inert gas. Further, inert gas spewing slits 18a, 18b, 18c are formed in bearing parts 11b at the tip parts of the rotors 5a, 5b to supply the inert gas to the sliding part and thus the sealing effect can be enhanced. It is possible to further upgrade the sealing effect by injecting the inert gas into a polyolefin melting/kneading part from a gas injection aperture 16.
Patent JP-H0572631-A (JP)
Title: Front projection device
Inventor: IWAHARA YUKIAKI
IPC: G03B21/60
Filed: 1991-09-13
Abstract: PURPOSE:To improve such a problem that light quantity scattered to the outside of a viewing side from a screen is much and the utilizing efficiency of light is low in the conventional manner and to realize the high-gain and bright screen having wide range which is properly viewed in a front projection device which requires a smaller space at the back part of the screen in comprison with a rear projection device. CONSTITUTION:A micro lenticular lens for scattering 5 is formed on the light incident surface of a transparent sheet 3 on the screen surface and a reflecting surface 6 is formed at the almost intermediate position of a focal distance at the back part of the lens. A light beam projected toward the screen from a projection lens 2 at the front part of the screen is made incident on the lens 5, transmitted through it, reflected on the reflecting surface 6 and returned. Then, it is passed again through the lens 5 in a reverse direction, scattered and emitted to the viewer side.
Patent JP-H01105038-A (JP)
Title: Lubricating device for automobile differential gear
Inventor: NICHIMA TAKASHI
IPC: F16H48/06
Filed: 1987-10-16
Abstract: PURPOSE:To effectively lubricate a differential gear when necessary by providing a means detecting whether or not a high load is applied to the differential gear and a means increasing an oil pressure of forced lubrication when the high load is detected. CONSTITUTION:A computer 84 detects whether or not a high load is applied to a differential gear itself, and when this high load is detected, an oil pressure of forced lubrication is increased. That is, by controlling a load current to a coil 108 of a solenoid proportional valve SD by an instruction from the computer 84, a line oil pressure is controlled. As the result, lubricating the differential gear with a relatively low oil pressure in the ordinary time, accordingly reducing an energy loss by that amount, only when more sufficient lubrication is necessary for the differential gear in the time of high load, the corresponding lubricating oil is sufficiently supplied.
Patent JP-H08100168-A (JP)
Title: Monolithic gasket for top cover
Inventor: YAMASHITA KIICHI
IPC: B29C39/02
Filed: 1994-09-30
Abstract: PURPOSE: To provide a monolithic gasket having excellent discharging property, sealability, surface non-tackiness, etc., and low material and working costs and useful for a drum can, etc., by pouring a specific polybutadiene composition into a gasket groove of a container and foaming and vulcanizing the composition with heat. CONSTITUTION: This gasket is composed of a composition containing (A) a vulcanizable polybutadiene, e.g. a polybutadiene containing >=50wt.% of 1,4- polybutadiene having a molecular weight of 500-70,000, (B) a vulcanizing agent such as sulfur and (C) a foaming agent such as azodicarbonamide. The composition is poured into a gasket groove on the back face of the top cover of a container and heated to effect the foaming and vulcanization of the composition. The gasket can be produced e.g. by compounding 10-80wt.% of the component A, 2-10wt.% of the component B, 0.5-5wt.% of the component C, 0-10wt.% of other rubber, 0-25wt.% of a softening agent, 0-70wt.% of a filler, etc., pouring the composition into a gasket groove on the back surface of the top cover of a container and foaming and vulcanizing the composition at 150-180 deg.C for 10-30min.
Patent JP-H10105409-A (JP)
Title: Slave module managing system for device
Inventor: NAKABAYASHI JIRO
IPC: G06F13/36
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a slave module managing system for a device, whereby the down-load of a program into a slave module and operation recognition are executed in a short time from the starting of the device and the function addition and the version-up of the device are easily executed in the device which is configurated through the use of plural substrates. SOLUTION: Plural slave modules 12, a master module 11 for managing the whole device and a bus system are provided so as to permit the program to be down-loaded from the master module 11 into the slave modules 12. At this time, the slave modules 12 sets a down-load address being common to the plural slave modules in addition to a module intrinsic address so as to divide a module storage means(RAM) in accordance with respective addresses. Down-loading is simultaneously executed as against the plural slave modules 12 by using the down-load address.
Patent JP-S63116039-A (JP)
Title: Operating method for air conditioner
Inventor: ARAKAWA MASASHI
IPC: F24F11/02
Filed: 1986-11-05
Abstract: PURPOSE:To obtain space heating effect near one's feet with satisfactory space heating feeling in a short time after the start of space heating operation by a method wherein an electric current flowing to an auxiliary space heating device installed near one's feet is increased and the revolution of the compressor of an air conditioner is kept at a low speed when the operation of space heating is started. CONSTITUTION:It is determined that how many minutes are required to flow specified electric current into an electric carpet to obtain a specified surface temp. at room temp. when the operation of space heating is started and while said specified electric current flowes, the revolution of the compressor of an air conditioner 1 is controlled in such a manner that the synthesized electric current c' of the current b' flowing in the electric carpet 2 and the current a' flowing in the conditioner 1 is lower than a restricted electric current d'. Then, when the surface temp. of the carpet 2 is raised up to reach the specified temp., the current value flowing in the carpet is reduced and the current to the conditioner 1 is increased to raise up the revolving speed. Thereby, as room temp. near one's feet is able to be kept at the specified temp. by the carpet 2, comfortable air conditioning for space heating is able to be obtained.
Patent JP-H10111112-A (JP)
Title: Optical fiber sensor and its adjusting method
Inventor: ARAKI OSAMU
IPC: G02B6/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of the amount of deformation and distortion of a structure with ease by arranging a pair of formers in contact with the outer side of the solenoid of an optical fiber in parallel to form the solenoid into the shape of an ellipse and fixing each of their ends on a object to be measured. SOLUTION: An optical fiber sensor 7 is provided with a solenoid 8 that an optical fiber 5 is wound in the shape of a solenoid and two plate-shaped formers 9 in contact with the outer side of the solenoid 8 arranged axially in parallel, and the other ends of the formers 9 are each fixed on an object to be measured. The space between the formers 9 is arranged shorter than a complete circle A that the solenoid 8 is wound first form the solenoid 8 into the shape of an ellipse. In the case that compressional or tensile deformation occurs in an object to be measured, the space between the formers 9 is lengthened or shortened, and the amount of optical transmission loss of the optical fiber 5 is increased or reduced. By measuring this amount of optical transmission loss, it is possible to measure the amount of distortion of the object to be measured 11.  By this, it is possible to measure the amount of distortion of both tensile and compressional deformation.
Patent JP-H04136816-A (JP)
Title: Liquid crystal display device
Inventor: TAKANASHI HIROSHI
IPC: G02F1/1345
Filed: 1990-09-27
Abstract: PURPOSE:To prevent electrification unevenness and inter-line leakage by sealing a liquid crystal layer with a sealing material, then applying a specific conductive resin compsn. in the terminal part regions including the outer side of a sealing material. CONSTITUTION:The conductive resin compsn. is disposed to include the outer side of the sealing material 6. The disposition is executed by applying the conductive resin compsn. (usually used in a pasty form). The conductive resin compsn. is so prepd. that the volume resistivity exhibits 10<2> to 10<8>OMEGAcm. This resistance value is not substantially changed even when the compsn. is subjected to the heat treatment in the production process of the liquid crystal cell. The conductive resin compsn. contains a conductive material and an org. binder as essential components. The conductive material consists of a conductive high polymer formed by subjecting an oxidation polymerizable arom. compd. to oxidation polymn. or is formed by coating an org. material or inorg. material with this conductive high polymer.
Patent JP-2001097251-A (JP)
Title: Number plate
Inventor: CHIHARA MITSUO
IPC: B60R21/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a number plate capable of storing the status before and after the occurrence of a traffic accident in a picture. SOLUTION: This number plate has a built-in photographing means for photographing a picture and a storage means for storing picture information output by the photographing means as photographing information.