baber/WOPTO huggingface dataset:
Patent JP-2000037013-A (JP)
Title: Connection structure and connection method for connection of manhole and pipe
Inventor: NAKAI KENJI
IPC: H02G9/10
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure and a connection method for the connection of a manhole and a pipe which are excellent in construction performance and construction strength. SOLUTION: A protective pipe 7 is connected to opening part reinforcing sleeves 3 attached to the opening parts 11 of respective manholes 1 through respective expansion joints 4. By making the expansion joints 4 slide toward one or the other of the manholes 1, the protective pipe 7 can be connected/ diconnected between both the manholes 1. Respective pipes 2 are connected to the respective pipe connection holes 51 of both fixing plates 5 through duct sleeves 6. By making the pipes 2 slide toward one or the other of the fixing plates 5 in the duct sleeves 6, the pipes 2 can be attached/detached between the manholes 1.
Patent JP-S6179876-A (JP)
Title: Sealed type motor compressor
Inventor: FUJINUMA TOMOHISA
IPC: F16F15/04
Filed: 1984-09-27
Abstract: PURPOSE:To suppress the vibration generated in an inside apparatus simply and at a low cost without reconstructing the inside apparatus of a motor compressor by filing the space in a container in which a motor compressor is accommodated, with the oil having a high viscosity. CONSTITUTION:In the captioned motor compressor, an inside apparatus is accommodated into a container 7. The inside apparatus is constituted of a compression part consisting of a piston 2 for operating a cylinder 1 in slidable ways and a connecting rod 3 for generating the reciprocating movement of the piston 2 and a stator part consisting of a rotor shaft 4, stator coil 5 for generating the movement of the rotor part 4 in the direction of revolution, and a stator 6. In the above, the space formed by the container 7 and the inside apparatus is filled with bags 9 filled with the oil 8 having a high viscosity. The inside apparatus is springily supported onto the container 7 through a spring 10. Therefore, the vibration generated in the inside apparatus can be suppressed simply and at low cost without reconstruction the inside apparatus.
Patent JP-2000027995-A (JP)
Title: Piston ring
Inventor: SHIMURA SETSU
IPC: F16J15/28
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To form a film to facilitate the formation of the film in a very thin state and facilitate the discharge of deposite by improving peeling ability of deposit of carbon and the like. SOLUTION: The side rails 12 and 14 of an oil ring 2 has a film formed by applying a solution containing alkoxide and fluoroalkyl group substitution alkoxide and burning it. Since the film is formed in a very thin state and formation of film thickness in an uniform value is facilitated, there is no need to re-check setting of oil clearance. Further, peel ability of a deposit of carbon and the like is improved, a speed of discharge of it from a ring groove is increased, and fixing of a piston ring slide part is prevented from occurring. Moreover, since the formed film hardly decreases surface finish of the base material of the side rails 12 and 14, even when the film is incorporated in a piston, a friction force to sufficiently maintain a phase difference of abutment is generated between an expander 16 and the side rail and an oil seal effect is prevented from lowering.
Patent JP-S6445324-A (JP)
Title: Production of niobium alkoxide
Inventor: WATANABE MORIO
IPC: C07C67/00
Filed: 1987-08-13
Abstract: PURPOSE:To obtain the titled substance, by extracting Nb and Ta from a mixed solution containing metal impurities such as Na and Ta, subjecting Nb and Tb to back extraction with water, removing Ta with an adsorbent, adding KOH or HF to give Nb sediment, dissolving the Nb sediment in an acid and treating the solution with an alcohol. CONSTITUTION:A mixed solution of hydrofluoric acid and sulfuric acid containing metal impurities such as Nb and Ta is brought into contact with an organic solvent such as ketone diluted with a petroleum hydrocarbon to extract Nb and Ta, which are subjected to back extraction with water, Ta is removed with an adsorbent, KOH and KF are added to an aqueous solution containing Nb to give sediment containing Nb, K<+> and F<->. Then the sediment is dissolved in an acid to give a solution, which is adjusted to proper pH, is brought into contact with an oxygen-containing solvent, Nb ion is extracted as a halogenated metal complex water is removed, an alcohol and then a NH3 gas are added to the organic solvent from which water is removed to give the aimed substance and to regenerate the oxygen-containing organic solvent. In this method, expensive metal Nb is not used as a starting raw material.
Patent JP-S6447221-A (JP)
Title: Power source equipment
Inventor: NAGAHIRA JOJI
IPC: H02J1/00
Filed: 1987-08-13
Abstract: PURPOSE:To reduce the size and the weight of a power source equipment, by employing a common converter transformer and supplying power from high and low voltage power sources in different switching modes. CONSTITUTION:Upon supply of AC voltage from an AC power source 1 to a bridge diode D6, AC voltage is rectified to DC voltage which is fed across a series connection of primary winding 81 of a converter transformer T1 and a transistor Q1. The transistor Q1 is switched by pulses outputted from a PWM circuit 2 to provide an AC signal to the primary of the converter transformer T1. Consequently, AC voltages corresponding to respective winding ratios are produced across secondary windings 82-85 of the converter transformer T1 and supplied as it is through respective rectifier circuits to respective loads.
Patent JP-H0248940-A (JP)
Title: Camouflaging material for infrared ray
Inventor: MIYAZAKI MITSUO
IPC: B32B15/08
Filed: 1988-08-11
Abstract: PURPOSE:To achieve camouflaging effect, which makes the shape recognition on far infrared picture difficult, by a constitution wherein the heat emissivities of films, which are adjacent to each other, are set to be within the specified range. CONSTITUTION:A random pattern is produced by combining sheet pieces, which are respectively made of composite sheets B-E having far infrared heat emissivities in the range of 0.5-0.9, by laminating thin metal layer 3 onto one side of a film 4 and the difference between far infrared heat emissivities of which adjacent to each other is 0.4 or less. Concretely, the sheet piece B having the heat emissivity of 0.5, the sheet piece C having that of 0.6, the sheet piece D having that of 0.7 and the sheet piece E having that of 0.8 are arranged in the order named so as to be adjacent to each other in order to produce an optically camouflaging pattern. By covering a heat radiating body with said sheet-like camouflaging material, the infrared picture of the body makes no contrast, resulting in making the shape recognition of the matter to be detected very difficult.
Patent JP-H0486681-A (JP)
Title: Electrifying device
Inventor: YANO HIDEYUKI
IPC: G03G15/02
Filed: 1990-07-27
Abstract: PURPOSE:To attain an excellent and even electrification while suppressing excessive electric discharge by controlling discharge current to a fixed value. CONSTITUTION:Oscillating voltage current generated by electric discharge between an electrifying member 1 and a body to be electrified 2 is detected and this current is controlled to the prescribed fixed value, there by electrification is carried out. Therefore, excessive electrifying current with respect to variation due to frequency of high voltage power source, scraping of body to be electrified, etc., is no longer necessary and a strict control of discharging quantity is attained. Thus, excessive discharge portion can be controlled to reduce the discharge current quantity to an irreducible minimum while carrying on sufficient electrification, and disadvantages such as adverse influence due to generation of ozone, electrification noise, and toner melt sticking phenomenon, etc., can be suppressed to the minimum.
Patent JP-H0250521-A (JP)
Title: Contactless switch
Inventor: TAKEUCHI HIDEKI
IPC: H03K17/95
Filed: 1988-08-10
Abstract: PURPOSE:To attain the detecting area of a long distance by providing a synchronizing circuit to detect a metallic object and driving a resonance circuit to N-th counting of an N-adic counter when the comparing signal of the level with a large absolute value out of voltage levels is not outputted with the deciding timing signal of the N-adic counter. CONSTITUTION:A resonance circuit is composed of a coil 1 and a capacitor 2, and the attenuation waveform is taken out through a buffer amplifier 3 of a high impedance. A synchronizing circuit 9 decides the presence or absence of the output from a comparator 5 between detecting timing signals outputted from a hexadecimal counter 8 and the signal is outputted to the output circuit 10. A drive circuit 11 is turned on by one period of the sexadecimal counter, a pulse is sent to the resonance circuit and this is driven. Thus, without being influence by the circuit, the change of the Q of the detecting coil is surely detected, after the next step of the comparator, all are composed of a digital circuit which is not influenced by the temperature and the voltage, and therefore, the stability is high, both can combinedly detect over a long distance.
Patent JP-H0947654-A (JP)
Title: Polyphenol adsorbent
Inventor: SAITO HIDENAO
IPC: C12H1/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenol adsorbent of superior adsorption properties for polyphenols to be prepared at low cost which adsorbs no substances other than polyphenols. SOLUTION: A composite material containing non-soluble polyvinylpyrrolidone in a base of granular, fiber-like or sheet-shaped regenerated cellulose material is prepared by mixing insoluble polyvinylpyrrolidone, and if necessary, a foaming agent is mixed with viscose and extruding a mixed liquid into an acidic bath, and the composite material is used as a polyphenol adsorbent.
Patent JP-H0519630-A (JP)
Title: Image density control device
Inventor: YASUDA WATARU
IPC: G03G15/08
Filed: 1991-07-16
Abstract: PURPOSE:To reduce the fluctuation of an image density due to temperature. CONSTITUTION:The image density control device is provided with a thermistor 104 detecting the temp. of a photosensitive body 101, a P sensor 105 detecting an image density of a reference toner image formed with a specified processing on the photo sensitive body 101, an A/D conversion part 117 outputting by performing A/D conversion for the detection results of the thermistor 104 and the P sensor 105, a control part 118 deciding a toner replenishing quantity and an applying voltage value of a developing bias by inputting the output from the A/D conversion part 117, and an electric magnetic clutch driven part 120 ejecting a toner from a toner hopper 112 by rotating a replenishing roller 113 by connecting it to a driven part (not shown in figure) based on a developing bias power source 119 applying an voltage on a developing sleeve 114 based on the signal from the control part 118 and an electric current value flowing through the thermistor 104.
Patent JP-S6093542-A (JP)
Title: Keyboard device
Inventor: TAKAOKA YASUSHI
IPC: G06F3/023
Filed: 1983-10-27
Abstract: PURPOSE:To improve operability and to maintain the compatibility with a conventional device by adding a keyboard so that a single piece of information is inputted with one key without increasing the number of input/output terminals. CONSTITUTION:Input terminals SIG0-SIG2 are applied with impulsive period signals (a), (b), and (c) which are 120 deg. out of phase with one another all the time. When a character key ''E'' on the keyboard 6 is hit, a contact 9 is made to output the period signal (b) from the input terminal SIG1 to an output terminal OUT1, and output terminals OUTO-OUT3 enter an ''E'' character state. When a numeric key ''5'' on the keyboard is hit, the 1st and the 2nd contacts 10 and 11 of this numeric key are made and a synchronizing signal (a) is outputted from the input terminal SIG0 to the output terminal OUT3 as a specific output terminal together with the period signal (b) from the input terminal SIG1 to the output terminal OUT1. At this time, the signal states of the output terminals OUT0-OUT3 correspond to two conventional operations of the shift key and character key.
Patent JP-S6359158-A (JP)
Title: Facsimile response equipment
Inventor: MOTOYOSHI SHIGERU
IPC: H04N1/00
Filed: 1986-08-29
Abstract: PURPOSE:To avoid a silent call even if a call is connected in mistake to a telephone set without facsimile function by adding a voice edition function and outputting a caller name and a purpose of call or the like as a voice signal after dialing and calling. CONSTITUTION:A control section 31 of a facsimile reply equipment 3 throws a network controller 37 to the position of an automatic caller 36 at first, sends a terminal telephone number 81 to the automatic caller 36 to call a terminal equipment via a network controller 37 and an exchange 5. When the connection with the terminal equipment is finished, the control section 31 throws the network controller 37 to the position of the voice edition section 35, to which the voice edition command is given. The section 35 reads the voice data from the voice storage section 34 to edit it and outputs the voice signal representing the call from the facsimile reply device to the device 37. The voice signal is sent to a facsimile terminal equipment 6 or a telephone set 7 via the line 4 and the exchange 5. Thus. silent call to the terminal equipment is avoided.
Patent JP-H0651973-A (JP)
Title: Error correction method for sequence program
Inventor: ARAI TOSHIO
IPC: G05B19/05
Filed: 1992-07-28
Abstract: PURPOSE:To easily perform the correction of a sequence program by preserving a program instruction in which an error occurs separately from the sequence program, and correcting it after the sequence program is generated and completed. CONSTITUTION:When the sequence program in sequence memory 12 is corrected, all the contents of program memory 12 are transferred to an editor buffer 13. Also, the contents of the buffer 13 are stored in the program memory 12 at a stage where all the results of programming are completed. When it is decided that the error exists in discrimination, a program instruction of error presence is preserved and stored separately from the sequence program, and a the program instruction preserved and stored when the sequence program is generated or edit is completed is displayed, and a displayed program instruction is set as a correction target. Therefore, since an operator can input the sequence instruction without being conscious of the error, which enables the program to be inputted even by a person who is unfamiliar to a sequence circuit.
Patent JP-2001028400-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAKI YUKIO
IPC: H01L21/265
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method therefor, in which the contact resistance of a storage node contact is reduced by forming a heavily-doped region in a prescribed region of the source region of an access transistor. SOLUTION: This semiconductor device is provided with gate electrodes 2a and 2b on an element-forming region 1a of a silicon substrate. Sidewall insulating films 12, each having a width as large as half the distance between the electrodes 2a and 2b or more, are formed on both side surfaces of the electrodes 2a and 2b, respectively. A distance L between the gate electrode 2b and another gate electrode 2e is larger than the distance between the electrodes 2a and 2b, and an n+ source region 33b is formed in this region in a self-aligned manner.
Patent JP-S6444849-A (JP)
Title: Method for testing phosphate ion
Inventor: SAKAMOTO TSUTOMU
IPC: G01N30/96
Filed: 1987-08-14
Abstract: PURPOSE:To accurately determine a phosphate ion on the spot, by filtering the floc of protective colloid flocculated by adding a cationic surfactant to specimen water under stirring and passing the filtrate through a cation exchange resin to absorb the residual cationic surfactant by the cation exchange resin while analyzing the treated water. CONSTITUTION:In determining the phosphate ion of specimen water in which protective colloid formed by bonding a fine phosphate ion particle to an anionic dispersant is present, a cationic surfactant is added to the specimen water under stirring to flocculate the protective colloid. Subsequently, the flocculated colloid is filtered while the filtrate is passed through a cation exchange resin to adsorb the residual cationic surfactant in the filtrate by the cation exchange resin to obtain treated water. Continuously, the phosphate ion in the treated water is analyzed.
Patent JP-H0865560-A (JP)
Title: Photographing device
Inventor: OSHIMA TOSHIO
IPC: H04N5/225
Filed: 1994-08-26
Abstract: PURPOSE: To photograph the data of detailed contents of a drawing or the like and to obtain a picture of high resolution suppressing the appearance of seams by dividing picture elements on the end parts of pictures in mutually adjacent spaces respectively into plural blocks, executing specific operation for these blocks and detecting an overlapping part. CONSTITUTION: The picture of the whole subject photographed by a camera 1 and divided pictures are respectively stored in an overall picture memory part 21 , and a divided picture memory part 222 in a memory 2. An overlapping part detecting part 3 divides picture elements on the end parts of divided pictures A, B in mutually adjacent spaces respectively into plural blocks and computes K and S based upon respective equations. Then the picture elements of the picture B are successively shifted in the horizontal and vertical directions, K and S are similarly computed and a group having the minimum S is selected. A distance to be shifted when an optional block of the picture A is superposed to the selected block of the picture B is computed based upon an equation and a block of the picture B most close to respective blocks of the picture A is searched to detected an overlapped part.
Patent JP-S6346230-A (JP)
Title: Forming of liquid silicone rubber composition
Inventor: SHIMIZU KOJI
IPC: B29C47/00
Filed: 1986-08-28
Abstract: PURPOSE:To obtain a thin-walled, especially a thin string molded article such as (hollow) filament of rubber, etc., having low bubble content and low mold shrinkage, by extruding a liquid silicone rubber composition into water of a temperature higher than a specific level, thereby curing the composition. CONSTITUTION:A liquid silicone rubber composition produced by mixing the constituent components of the liquid silicone rubber composition at -60-+5 deg.C is extruded and cured in water of >=25 deg.C to obtain the objective molded article. The liquid silicone rubber composition used in the above process is preferably a composition hardenable by addition reaction and produced by mixing (A) an organopolysiloxane having >=2 lower alkenyl groups in one molecule, (B) an organopolysiloxane having >=2 H atoms bonded to Si atoms in one molecule and (C) a platinum catalyst.
Patent JP-H0870488-A (JP)
Title: Radio meter inspection system
Inventor: TAKAHASHI HATSUO
IPC: H04Q9/00
Filed: 1994-08-26
Abstract: PURPOSE: To attain the compatibility of the low power consumption of a reception circuit and the occasionality of meter inspection by setting or changing the period of the intermittent reception of a first radio equipment to an arbitrary value from a second radio equipment. CONSTITUTION: The first radio equipment 2 attached to a meter 1 executes reception operation intermittently usually a comparatively long period in order to reduce power consumption. For inspecting the meter, it is enough for the meter 1 to be started in conformity with the time of intermittent reception. Then, at the time when it is desired to communicate frequently, i.e., at the time of installation or mentenance, etc., a changing instruction is issued from the second radio equipment 9 so as to shorten the intermittent reception period of the first radio equipment 2 in conformity with the time of the intermittent reception of the first radio equipment 2. After that, since the first radio equipment 2 executes the intermittent reception in a short period, occasional communication becomes practically possible similarly to normal reception.  After prescribed work is finished, an instruction to return the period to the original one is sent from the second radio equipment 9 to the first radio equipment 2, and the first radio equipment 2 shifts to the operation of the low power consumption.
Patent JP-S6178953-A (JP)
Inventor: YOKOYAMA KATSUMI
IPC: E04F11/18
Filed: 1984-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58168276-A (JP)
Inventor: SANTOSHIYU PURASADO GAURU
IPC: H01L29/73
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6444912-A (JP)
Title: Display device
Inventor: KUWAYAMA TETSUO
IPC: G02B27/02
Filed: 1987-08-13
Abstract: PURPOSE:To prevent the occurrence of the local shortage of a visual field by forming the image of a light source into an image near the pupil of a projecting lens by a condenser lens and forming an aperture limiting element arranged near the image of light source into the image near an observing point where two pieces of information are observed. CONSTITUTION:The image of the light source 71 is formed near the pupil of an image-formation lens 3 and a rectangular aperture limiting element 20 is arranged near the pupil. Luminous flux passing through the image-formation lens 3 is made incident on a hologram lens element 5 on a transparent substrate 4 as the divergent light. The hologram lens element 5 is set so as to work as a concave mirror and the aperture limiting element 20 is formed into the image with the image of the light source 71 near an observer 10. On the other hand, the image of a display element 2 is formed as an aerial image 21 by the image-formation lens 3, and the image 21 is displayed as a virtual image 22 which is enlarged in the distance with the action of the hologram lens element 5. Thus, the luminous flux which is made incident on the condenser lens 72 is all led near to the observer 10 with the aperture limiting element 20.
Patent JP-H0756254-A (JP)
Title: Silver halide photographic sensitive material and radiation image forming method using the same
Inventor: DAIMATSU HIDEKI
IPC: G03C1/30
Filed: 1993-08-16
Abstract: PURPOSE:To provide a silver halide photosensitive material which ameliorates unequal drying in ultra-rapid processing and has an excellent diagnostic capacity. CONSTITUTION:This silver halide photographic sensitive material is a photographic sensitive material having at least one layer of silver halide photosensitive emulsion layers on both sides of a transparent base, also, is a photographic sensitive material constituting a radiation image forming assembly consisting of two sheets of radiation intensifying screens arranged on the front side and rear side, respectively, of this photographic sensitive material, and has such a sensitivity that the exposure necessary for the concentration obtd. in the photosensitive layer attains the value obtd. by adding 0.5 to the min. concentration is 0.011 to 0.045 lux second when the photosensitive material is exposed by monochromatic having the same wavelength as the main light emission peak wavelength of the radiation screens and 20+ or -5nm half-width, is subjected to development processing for 25 second developing time at 35 deg.C developing temp. by using a developer and is measured after peeling the photosensitive layer on the side reverse to the exposed surface. The melting time of the photosensitive material described above is >=8 to <80 minutes.