baber/WOPTO huggingface dataset:
Patent JP-2000258657-A (JP)
Title: Cleaning jig for optical fiber connector plug
Inventor: TAKEDA ATSUSHI
IPC: G02B6/36
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to expose the front ends of optical fibers to a proper length from an aligning member when cleaning the optical connector plug and to clean the optical fibers without the failure thereof. SOLUTION: When a holding part 11 fitted with the optical connector plug 8 is pressed to a cleaning member 3, the aligning member 83 retreats into a contour member by overcoming the energizing force of an energizing member 84 and since the front ends of the optical fibers 821 are projected by the prescribed length toward a fitting and detaching direction (d) from the rear surface of a regulating part 12, the front ends of the optical fibers 821 are slightly exposed to the cleaning member 3 side from the cleaning member side end face of the holding part 11.
Patent JP-H03263961-A (JP)
Title: Confirmation system for connection propriety
Inventor: MIYAMOTO NAOYUKI
IPC: H04Q3/70
Filed: 1990-03-14
Abstract: PURPOSE:To confirm connection propriety without use of a password by executing a call setting to an incoming call transfer disable terminal equipment when the result of analysis informed from a connection propriety analysis means is connectable and informing disable connection without completion of the call setting to a caller terminal equipment when the connection is disabled. CONSTITUTION:When a terminal equipment TU 5 requests a call setting to a computer terminal equipment CMP 3, before a private branch of exchange 1 executes the call setting to the computer terminal equipment CMP 3, an incoming terminal number DN3 and a caller terminal number DN5 are sent to a connection propriety analyzer ADP 17 to analyze the connection propriety and the connection propriety to the computer terminal equipment CMP 3 of the caller terminal equipment TU 5 is discriminated depending on the result of analysis returned from the connection analyzer ADP 17, then the computer terminal equipment CMP 3 eliminates the need for replacing an analog extension 2 and analog terminators AU 13, 31 into a digital extension and digital terminators.
Patent JP-S59188572-A (JP)
Title: Semiconductor testing circuit
Inventor: NASU HIROAKI
IPC: G01R31/28
Filed: 1983-04-11
Abstract: PURPOSE:To reduce the number of terminals required for a test by selecting a circuit to be tested through a counter and a decoder. CONSTITUTION:A single pulse, next pulse, etc., which are inputted from a terminal B are counted by the counter 1 consisting of FFs 2 and 3, etc., and the 2-bit signal outputted by the counter 1 is decoded by the decoder 4. Circuits 8-10 to be tested are selected by the decoding output on the basis of a pulse from one input terminal. Therefore, the number of terminals of a semiconductor testing circuits required for the test is reduced.
Patent JP-S61223316-A (JP)
Inventor: AMAYA TATSURO
IPC: F16B37/04
Filed: 1985-03-29
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-H02244833-A (JP)
Title: Signal transmission system in digital mobile communication
Inventor: ONOE SEIZO
IPC: H04W16/24
Filed: 1989-03-17
Abstract: PURPOSE:To transmit a control signal at high speed without lowering the activity efficiency of a frequency by transmitting the control signal with the frequency different from that of a channel for user information and also, with the frequency used commonly with another terminal station while performing communication by a mobile terminal station. CONSTITUTION:When a TDMA of two channels is employed, a system is comprised in such a way that each terminal station transmits the information of an information channel T with a TDMA time slot on one side, and the information of a control channel C is transmitted with the time slot on the other side by switching the frequency to a frequency f2. In other words, for the information channels T1-T3 of mobile stations MS1-MS3, a first time slot with the frequency f1, the first time slot with the frequency f3, and a second time slot with the frequency f1 are used, respectively. A common frequency f2 is used for the control channels C1-C3 of each mobile station. The mobile stations MS1 and MS2 use the same frequency/time slot in the control channel. Thereby, one terminal station can perform transmission at the highest speed.
Patent JP-S59189722-A (JP)
Title: Timing signal generating circuit
Inventor: TANAKA NORIO
IPC: G11C11/407
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a high-precision, stable, and economical timing signal generating circuit by using plural series input and parallel output shift registers. CONSTITUTION:With respect to a row address select (RAS) signal, signals of output terminals Qb and Qg' of registers 9 an 10 are operated in an AND gate 12 to generate a display mode RAS signal, and the signal of an output terminal Qf and a signal obtained by inverting the signal of an output terminal Qc' in an inverter 13 are inputted to an AND gate 14 and a signal obtained by inverting a signal MEMRQ signal as a read/write request signal from a CPU in an inverter 15 is applied to the AND gate 14 to generate a CPU mode RAS signal, and these outputs of both AND gates 12 and 14 are given to an NOR gate 16 to generate the row address select (RAS) signal. Multiplexing of address is required for supplying the address signal of a memory, and a CPU/DKP signal for this multiplexing is generated by an OR gate 28.
Patent JP-H05265154-A (JP)
Title: Silver halide color photosensitive material
IPC: G03C3/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide the silver halide color photosensitive material which does not stick and is suitable for a small-sized, lightweight and simple camera as well as a photographic film cartridge and a photographic unit by providing the silver halide color photosensitive material suitable for the small-sized, lightweight and simple camera. CONSTITUTION:This photosensitive material has photograph constituting layers consisting of respectively at least one layers of red sensitive layers, green sensitive layers and blue sensitive layers and a non-photosensitive layer on one side of a transparent base. The thickness of the base is <=115mum. The photosensitive material contains a fluorine-contained anionic surfactant and fluorine- contained cationic surfactant in the outermost layer of the photosensitive material. The photographic film cartridge is constituted by loading the color photosensitive material into a plastic cartridge 21 and the photographic unit is constituted by bonding the cartridge to a plastic camera part.
Patent JP-S59190353-A (JP)
Title: Electroless copper plating solution
Inventor: SUZUKI MASAMI
IPC: C23C18/40
Filed: 1983-04-12
Abstract: PURPOSE:To deposit copper foil with high tensile strength by adding alkyl phosphate to an electroless copper plating soln. contg. a cupric salt, a complexing agent, a reducing agent, alkali hydroxide and one or more among 2,2'-dipyridyl, 2-(2-pyridyl)benzimidazole and 1,10-phenanthroline. CONSTITUTION:An electroless copper plating soln. contg. 7-12g/l copper nitrate, 20-40g/l EDTA and 2-10g/l formaldehyde is adjusted to 12.3-13pH by adding alkali hydroxide. To the plating soln. are added 25-50mg/l 2,2'-dipyridyl and 0.02-0.2ml/l alkyl phosphate.
Patent JP-S61223602-A (JP)
Title: Optical wave interference device
Inventor: NAKAZAWA KOJI
IPC: G01B11/24
Filed: 1985-03-29
Abstract: PURPOSE:To measure the surface shape of a minute area of a sample with a high precision without damaging the workability by providing interference filters for objective lenses before a reference mirror and the sample. CONSTITUTION:When a mask 6 is closed and a mask 7 is opened, the light from a white light source 1 passes through a half mirror 8 and passes an illuminating lens 10 and is divided by a beam splitter 12, and one is reflected and is made incident on an objective lens 13. Since an interference filter 14 is formed on the lens 13, this light becomes the coherent light. The reflected light from a sample 16 becomes the coherent light approximating a single wavelength because it passes the filter 14 again. The reflected light from a reference mirror 19 of the other divided light becomes the coherent light similarly. Thus, these two luminous fluxes interfere to eliminate reflection on rear faces of objective lenses 13 and 17, and only distinct interference fringe images 22 of good contrast are obtained easily on a TV monitor 21 by an image forming lens 20.
Patent JP-H0581735-A (JP)
Title: Video cassette recorder having program reservation function
Inventor: KOU KENSHIYAKU
IPC: H04N5/7826
Filed: 1992-03-23
Abstract: PURPOSE: To simply reserve programs and easily execute reserved recording by paining dates and times of reservation in black on a program board. CONSTITUTION: When a power supply key of key matrix is pushed, the power source is applied to a timer controller and whole circuit part becomes an enable state; when a channel selection key of the key matrix 1 is pushed, the controller controls a phase lock loop 3; a tuner 4 selects a broadcast channel signal inputted from an antenna 5 and supplies it to the controller. On the other hand, when a transparent plastic program board, of which week and time sections for reservation are painted in block, is inserted between a light emitting part and a light receiving part of a sensor part 100 and then the program key of the matrix 1 is pushed, the controller detects this and mikes channel numbers, reservation times, etc., to be displayed on a TV screen 10 to complete the reserving operation.
Patent JP-H02243647-A (JP)
Title: 4-hydroxydibenzoylmethane derivative, uv light absorbent and cosmetic
Inventor: SHIMAI YOSHIYUKI
IPC: A61K8/33
Filed: 1989-03-15
Abstract: NEW MATERIAL:A 4-hydroxydibenzoylmethane derivative of formula I (R is 2-26C linear or alicyclic hydrocarbon group or 2-26C alkoxy). EXAMPLE:4-Hydroxy-4'-tert-butyldibenzoylmethane. USE:Useful as an UV light absorbent, especially as a long wavelength UV light absorbent for cosmetics. The compound of formula I effectively absorbs the light in the wavelength region of 320-400nm, has excellent optical stability and exhibits good compatibility with various basic materials for cosmetics, organic solvents, etc. PREPARATION:For example, a substituted acetophenone of formula II whose phenolic hydroxide group is protected with a suitable protecting group such as pyranyl ether group is subjected to a Claisen condensation with a substituted aromatic ester of formula III. The protecting group of the phenolic hydroxyl group is removed from the resultant compound of formula IV by a method such as a hydrolysis reaction using an acid catalyst to provide the compound of formula I.
Patent JP-S55157429-A (JP)
Title: Face mill
Inventor: YOSHIOKA HAJIME
IPC: B23F21/22
Filed: 1979-05-25
Abstract: PURPOSE:To reduce the wear of the cutters of a face mill, by breaking a chip made and involved toward the flank of each cutter in heavy gear cutting to reduce the resistance against the cutting. CONSTITUTION:A face mill for cutting out the teeth of a gear comprises inner and outer cutters 1, 2 and a main body 3 fitted with the cutters. Each cutter is provided with a cutting face 11, a flank 12, a cutting edge 13 and a rake face 14. One or two notches 15 are provided on the cutting face of each cutter. The cutters, each of which has one notch 15, and the other cutters, each of which has two notches 15, are alternately located on the face mill. When a spiral gear, a hypoid gear or the like is cut by the face mill, the chip is broken to decrease the resistance against the cutting to reduce the wear of the cutters.
Patent JP-H09252699-A (JP)
Title: Cold insulation box
Inventor: TAKAYAMA ISAMU
IPC: A01K97/20
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulation box provided with a tap structure tightly latching a tap for closing a take out port opened at a cover body and improving the sealing density of the take out port. SOLUTION: The take out port 16 is opened at the proper place of a cover body A2 with a heat insulated structure closing the top opening part of a box main body A1 with the heat insulated structure, and one side of the tap 18 closing the take out port 16 is fixed to the cover body A2 by hinge structure to be turned vertically. Then, on a side opposed to the hinge structure in the tap 18, a latching member 26 projectingly forming a tongue piece 28 engaged/ disengaged to/from a projection piece 22 projectingly provided on the peripheral wall of the upper opening of the take out port in the cover body A2 is fixed to be horizontally turned.  Either or both of the tongue piece 28 projectingly provided on the outer peripheral surface of the latching member or/and the projection piece 22 on the side of the cover are made taper faces the engaging degrees of both of which are gradually increased, and in addition, a packing 23 abutted to the peripheral edge of the take out port 16 at the lowest part is provided at the lower surface of the tap 18.
Patent JP-H02241693-A (JP)
Title: Flux cored wire for hard build up arc welding
Inventor: TANAKA OSAMU
IPC: B23K35/368
Filed: 1989-03-15
Abstract: PURPOSE:To improve wear resistance and to prevent the peeling of an build up metal by incorporating specific ratios of components into the flux cored wire formed by filling a flux in a metallic sheath. CONSTITUTION:The flux cored wire for hard build up arc welding is formed by filling the flux into the metallic sheath and specifying the contents of the respective components to the following ratios per total weight of the wire: The wire contains 2.5 to 5.5% C, 20 to 30% Cr, 0.2 to 1.0% B, 0.02 to 0.2% Mg, and 0.02 to 0.2% metal fluoride. Not only the wear resistance is improved but also the peeling of the build up metal particularly during the use is prevented by using such flux cored wire; further, the material for hard build up arc welding which can improve workability, such as arc stability, spatter quantity, slag removability, and bead shape, is obtd.
Patent JP-S58182330-A (JP)
Title: Modem training system
Inventor: KUDOU SHIYOUZOU
IPC: H04B3/10
Filed: 1982-04-20
Abstract: PURPOSE:To make the training successful, to decrease the loss in information transmission time and to increase the amount of data transmission, by decreasing the training time when the deterioration is less and the line characteristics are excellent and increasing the training time when the line characteristics are worse. CONSTITUTION:When a continuous wave inverted for the phase by 180 deg. is transmitted to a reception side 30 at a segment 1, a demodulator 31 detects it to recognize the start of the MODEM training, and rough adjustment of timing and carrier reproduction is done at first. When the shift in the timing and the phase of carrier is within a predetermined range, a sequencer 33 drives a signal transmitter 32 to generate a transmission request signal for a segment 2 (hereinafter called Seg 2 request signal) and returns it to a transmission side 10. In the Seg 2 request signal is not received during a prescribed period (almost several tens of ms.), the sequencer 14 discriminates it as disable reproduction of timing and carrier, the data in the transmission speed is thrown away and the speed is transferred to a transmission speed lower than the speed.
Patent JP-H01241384-A (JP)
Title: Seam welding machine
Inventor: NISHIWAKI TOSHIHIRO
IPC: B23K11/06
Filed: 1988-03-19
Abstract: PURPOSE:To simplify structure of a seam welding machine which holds a work between rotating electrodes to weld it by providing separatably and touchably two transformers where primary coils are wound round cylindrical cores and secondary conductive rods are passed through the central holes turnably and providing discs to both ends of the conductive rods to form the electrodes. CONSTITUTION:When a pressurized fluid is sent to a cylinder 15 to advance a piston rod 16, the transformer 1a is guided by an oblong hole 4a and moved toward the transformer 1b. As a result, the discs 12a, 12b are brought into close contact with each other and the work 13 is held between the discs 11a and 11b. When a current is supplied to the primary coils 7a and 7b of the respective transformers 1a and 1b, a secondary current is then generated on the secondary conductive rods 9a and 9b. The current is then carried through the secondary conductive rod 9a, the discs 11a and 11b, the secondary conductive rod 9b, the discs 12b and 12a and a closed circuit of the secondary conductive rod 9a to weld the work 13. When the welding machine is moved along the work 13, the respective discs 11a, 11b, 12a and 12b are then rotated to seam-weld the work 13 in order.
Patent JP-S54654-A (JP)
Title: Telemeter system
Inventor: NISHIZAKI MUTSUO
IPC: G01D5/12
Filed: 1977-06-03
Abstract: PURPOSE: To use a primary converter commonly for a plurality of measured quantities by interchanging the measured quantities at each take-in time, when the quantities are to be transmitted by a subcommutation transmission system, so that they may be fed to the primary converter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58182004-A (JP)
Title: Combustion method for low nitrogen oxide in pulverized coal
Inventor: IKEBE HIROSHIGE
IPC: F23D1/00
Filed: 1982-04-20
Abstract: PURPOSE:To prevent a nitrogen oxide from increasing without a change in oxygen concentration in a flame, by a method wherein inlet heat gas, acting as a heating source of an air preheater, is mixed in hot blast at the outlet of the air preheater to share a part of the heat for use in drying coal. CONSTITUTION:The air for combustion boosted by a forced ventilator 1 is heat-exchanged with exhaust gas through an air preheater 2 to feed it to a burner 7. A part of cold air branched at the inlet side of the air preheater 2 and hot blast, generated by mixing as heat gas a part of heat exhaust gas, boosted by an exhaust gas circulating fan 3, in the heat air branched at the outlet side of the air preheater 2, are mixed while the flow rates thereof are regulated by dampers 18, 19 and a temperature regulating damper 5 so that temperature at an outlet of a pulverized coal mill 4 attains a given temperature, and the mixture is boosted in its pressure by a primary fan ventilator 6 to feed it to the mill 4 for drying of coal and conveyance of pulverized coal. A regulator 16 regulates the dampers 18 and 19, and adjusts the damper 5, where necessary, to control a quantity of oxygen in the primary air into an approximately constant state, and this enables the maintaining of a value of a nitrogen oxide at a low level at all times.
Patent JP-S55156239-A (JP)
Title: Air intake device of engine
Inventor: MIYAKI MASAHIKO
IPC: F02M35/108
Filed: 1979-05-24
Abstract: PURPOSE: To improve exhaust emission through uniform distribution of fuel mixture among cylinders and stabilize engine idling, by feeding part of suction air (auxiliary air) through bypassing a throttle valve.  
     CONSTITUTION: Auxiliary air is introduced in a main suction passage 2 in the direction intersecting its axis, through radial openings attached to the passage 2. This  means that auxiliary air is fed symmetrical to the circumferential direction without  drifting. Subsequently the flow of fuel mixture, injected from a fuel injection valve  11 and passing through a clearance between a throttle valve 6 and the passage 2 to  a suction manifold 3, is never locally disturbed by the auxiliary air, the mixture is  distributed uniform among cylinders, dispersion of air fuel ratio is minimized among the cylinders, exhaust emission is improved and engine idling is also improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57180716-A (JP)
Title: Constructing method for underground pile
Inventor: YAMAMOTO MINORU
IPC: E02D7/00
Filed: 1981-04-28
Abstract: PURPOSE:To disperse load applied to a cylinder and to obtain a high support strength against an underground pile, by a method wherein a projection is formed on an inner peripheral surface of a forward end of an underground pile, and a cured substance, into which an implanting curing material is cured, and the cylinder are monolithically united through the projection. CONSTITUTION:A cylinder 1 for an underground pile and an earth auger 3, positioned at the inside of the cylinder 1, are individually turned to insert the forward end of the cylinder 1 to a given depth. Then, while the earth auger 3 is being pulled slightly inward from the forward end of the cylinder 3 through reverse-turning of the earth auger 3, a curing material (a) is implanted by pressure into the pulling hole through the center hole in the earth auger 3 to consolidate a ground therearound, and simultaneously, the curing material (a) is penetrated into the ground therearound. The curing material (a) is further penetrated in the ground around a projection 2 on the cylinder 1, and after cured, the cured substance, into which the curing material (a) is cured, is monolithically united with  the forward end of the cylinder 1 through the medium of the projection 2 to  build a bulb B for an underground pile.
Patent JP-S5941391-A (JP)
Title: Ramified feed of coal
Inventor: TANAKA SHINJI
IPC: B65G53/38
Filed: 1982-04-21
Abstract: PURPOSE:To carry out a ramified feed of coal smoothly in a continuous way to the jet bed gasification furnace, by making a coal powder to move under micromotion in the high-pressure hopper. CONSTITUTION:In the moving bed pressurized coal hopper 1, a gas 3 for coal micromotion (e.g., nitrogen, air) is fed through the lower part of a tapered dispersive plate 2 to subject only the coal powder 10 being in contact with the tapered part to micromotion, thus making the whole content in the bed to uniformly move downward. In this process, the pressure is regulated by the valve so that the coal powder 10 may continuously transfer downward without build-up on the tapered part. Consequently, the coal powder fed into the downspout 4 will be uniformly conserved in its feed amount by the downspout 6 at the ramifying plate 5, being continuously fed to the jet bed gasification furnace.
Patent JP-H11266300-A (JP)
Title: Telephone set
Inventor: FURUTA SEIICHI
IPC: H04W76/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set capable of constituting an extension telephone by a handset coping with a card. SOLUTION: Telephone set main bodies 1, 1a and 1b is capable of switching a master unit state and a slave state unit. When an IC card 5 is mounted to the telephone set main body 1 set to the master unit state, the manufacture number and telephone number of the IC card 5 are stored in a memory inside a radio equipment 3. The telephone set main body 1 set as a master unit performs call origination and termination or the like as a normal telephone, by utilizing the manufacture number and the telephone number. In the meantime, the telephone set main bodies 1a and 1b set to the slave unit state can perform call origination and termination, even when the IC card 5 is not mounted.  More Specically, the call origination and termination are performed by utilizing the serial number and the telephone number inside the radio equipment 3 which is stored in the telephone set main body 1 set to the master unit state.