baber/WOPTO huggingface dataset:
Patent JP-S54104463-A (JP)
Title: Surface treating method for aluminum
Inventor: KANEKO TAMAKI
IPC: C25D11/04
Filed: 1978-02-06
Abstract: PURPOSE: To obtain a sharp image-forming Al plate by coating the anodic oxidized surface of an Al plate with a substance which is activated with energy radiated, and then radiating light, etc. to carry out sealing without using a mask.  
     CONSTITUTION: The anodic oxidized surface of an Al plate is coated with or dipped in an inorg. or org. cpd. of an acidic soln. of a water sol., more than divalent metal salt which is activated with energy such as light radiated, or a complex such as an org. acid salt of a more than divalent metal. This Al plate is then put in vessel 3 filled with sealing agent 4 such as (NH 4 ) 2 Cr 2 O 7 , and irradiated with light from high voltage mercury lamp 5, etc. to allow the coated cpd. to be adsorbed on current flowing pores present in the anodic oxide film, thus inactivating the plate, In order to carry out partial sealing, a suitably perforated screen is closely contacted to Al plate 1. By this treatment a sharp image can be formed on the Al plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5397400-A (JP)
Title: Display method for kind, manufacture number or the like of object to be processed
Inventor: SUMIYA OSAMU
IPC: B65B9/02
Filed: 1977-02-07
Abstract: PURPOSE: To display the kind of the object to be processed using the number plate for a display panel, by giving a similar process to the number plate of the same shape as the object to be processed and then storing them in a case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04246757-A (JP)
Title: High speed bus transfer system
Inventor: TAKAHASHI KINGO
IPC: G06F13/38
Filed: 1991-02-01
Abstract: PURPOSE:To improve the data transfer capacity between modules even in the case a buffer is interposed in a high speed bus, and even in the case there are many modules such as parallel computers. CONSTITUTION:The system is provided with modules 1-1-(n) for inputting the information required for a data transfer on a control bus 202 and executing preparations of the data transfer, a bus arbiter 2 for giving permission of the data transfer by a high speed bus 201 to the module having a data transfer request, and a buffer control circuit 5 for inputting the information required for the data transfer and controlling the data transmission direction of a buffer 4 interposed in the high speed bus 201. The inside of the module is provided with delay time determining circuit 5-1(n) for inputting the information required for the data transfer, and setting a delay time of a strobe signal generated at the time of receiving the data on the high speed 201, and strobe signal generating circuits 6-1-(n) for outputting the strobe signal whose delay time is controlled by a delay time determining circuit.
Patent JP-S59137139-A (JP)
Title: Automatic tube inserter
Inventor: KOBAYASHI RIYUUICHI
IPC: B21D53/08
Filed: 1983-01-26
Abstract: PURPOSE:To enable automatic insertion of tubes into holes in the stage of inserting tubes into the holes of a tube plate and baffle plate by grasping and rotating the tubes failing to be inserted, and upsetting the strain thereof thereby cancelling the deflection. CONSTITUTION:Plural tubes 4 arranged in parallel at prescribed intervals are fed into an automatic inserter 6, and are supported and positioned by a positioning roll 33 and a pressing roll 32. The roll 33 is then rotated to feed the tubes in a direction A and the tubes are supported by a pinch roll 41 and a driving roll 42. A lifting base 12 is adequately moved up and down and a traversing carriage 14 is adequately traversed to position the respective tubes 4 opposite to the prescribed holes, then the tubes 4 are inserted into the holes of a tube plate and baffle plates 11-1n by the operation of the roll 42. If there is any tube 4 failing to be inserted, such tube is grasped from above and below by the rubber plates of a rotating device 24 and the tube 4 is rotated about 90 deg. by the respective movements of the rubber plates to offset strain and deflection, then the tube 4 is inserted into the bole. The tubes 4 are then sheared to prescribed positions.
Patent JP-S54115315-A (JP)
Title: Insecticide and tickicide intermediate and its manufacture
Inventor: CHIYAARUZU ERUDORITSUJI HATSUC
IPC: C07C245/18
Filed: 1979-02-06
Abstract: The invention provides compounds of the formulae: <CHEM> in which R is hydrogen or CX3, each X, which is the same as or different from the other, is a chlorine or bromine atom, R<1> is lower alkyl or lower alkoxy, R<2> is hydrogen, lower alkoxycarbonyl or lower alkanoyl, and R<3> is hydrogen or lower alkoxycarbonyl. The compounds of Formula III are made by intramolecular carbenoid cyclization of compounds of Formula II; the compounds of Formula II are made from compounds of Formula I, e.g. by treatment with azide followed by a base; the compounds of Formula I are prepared by reacting an alcohol of formula: <CHEM>  with a hydrazone. Those compounds of Formula I in which R is CX3 can be converted to a compound of the formula: <CHEM> in which the carboxy and dihalovinyl groups are cis with respect to each other, which are insecticidal, by treatment with certain metals in selected solvents.
Patent JP-S59136170-A (JP)
Title: Method for lining welded joint part of lining pipe
Inventor: WATANABE YASUO
IPC: B05D7/14
Filed: 1983-01-27
Abstract: PURPOSE:To prevent exfoliation of a lining film by heating the part to be lined of a welded joint part and melt-sticking a powdery and granular resin thereon, then widening the heating width to melt the unmolten resin sticking to the peripheral part at the boundary of the existing lining film. CONSTITUTION:An induction heating coil 5 is set so as to position the welding part 3 of a pipe 1 at the center. When electric current is conducted between taps 53 and 54, the part 3, a blank pipe part 4 and the end periphery of a lining film 2 are heated. A powdery resin is sprinkled over these parts in this state and is melt-stuck thereon to form a lining film 6. The powder resin is solidified in an imperfect state such as semimolten state on the original film 2 in this state and therefore the conduction of current to the taps 53, 54 is ceased, and the current is conducted to taps 51, 52 to widen the heating area, thereby melting the unmolten resin sticking around the boundary part.
Patent JP-H03215253-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: YAMAZAKI SATOSHI
IPC: G01N29/26
Filed: 1990-01-22
Abstract: PURPOSE:To enhance the spatial resolving power in a lens direction by making it possible to deeply set focal depth by mounting the ultrasonic probe wholly covered with an acoustic lens and arranging a plurality of vibrator pieces having different calibers in the other direction crossing one direction at a right angle at a predetermined cycle. CONSTITUTION:An ultrasonic probe 1 respectively has effective calibers La, Lb, Lc in a lens direction and three rectangular vibrator pieces 2a, 2b, 2c separated at an interval of a pitch PO are arranged as one set unit so that the effective calibers in the other direction crossing one direction being the arranging direction at a right angle are successively different and an acoustic lens 3 covers the whole of the respective vibrator pieces 2. The focus points F of the respective vibrator pieces are constant because the common acoustic lens 3 is used but the beam width thereof are different because the effective calibers are different. As a result, since the beams shown by broken lines are emitted from the centers or peripheries of the vibrator pieces, the ultrasonic probe 1 forms beam patterns shown by solid lines. By this constitution, focal depth can be deeply set by setting the vibrator pieces as one set unit to selectively change over a control signal.
Patent JP-S62170841-A (JP)
Title: Secondary particle mass spectrometer
Inventor: NAGAI KAZUTOSHI
IPC: H01J49/14
Filed: 1986-01-24
Abstract: PURPOSE:To improve ionization efficiency by passing sputtered atoms or molecules through a photoionizing chamber coated with a material having high reflectivity of light on the inside wall. CONSTITUTION:The sputtered atoms or molecules 5 released from an analyzing sample 4 by the bombardment of a high-speed ion beam 2 are made incident on the photoionizing chamber 21 where the atoms or molecules are ionized. The atoms or molecules enter a mass spectrometer 9. The photoionizing chamber 21 has an incident hole for the sputtered atoms or molecules 5, an exit hole for the ions 8 and an incident hole for the light beam 7. The inside wall of the photoionizing chamber 21 is coated with the material which reflects the incident light beam 7 thoroughly. The inside wall of the photoionizing chamber 21 is formed as the paraboloid of revolution and the light is made incident on such paraboloid of revolution coaxially and parallel therewith in the above- mentioned manner. On the other hand, the sputtered atoms or molecules are made to pass the focus of the paraboloid of revolution, then the atoms or molecules are efficiently ionized.
Patent JP-S57127524-A (JP)
Title: Bending press for metallic plate
Inventor: HATANO YASUJI
IPC: B21D5/01
Filed: 1981-01-31
Abstract: PURPOSE:To form a metallic plate to U-shape responding to the external form of a mandrel faithfully by laying a flexible plate horizontally between props supported by tension springs and making it a receiver for a mandrel. CONSTITUTION:A metallic plate 13 is placed on the upper face of a flexible plate 10 of a mandrel receiver 6. The mandrel receiver 6 is moved upward and the flexible plate 10 is deformed along the outside of the mandrel 5. At the same time, the metallic plate 13 is pressed between the flexible plate and mandrel 5, and the metallic plate 13 is bent faithfully along the outside of the mandrel to U-shape to obtain desired U-shaped metallic plate 13. After that, the U-shaped metallic plate 13 is further bent along the mandrel 5. The end part is seamed and an elliptical external frame of a muffler is formed. When the mandrel 5 is lowered after removing formed metallic plate 13 from the mandrel 5, the flexible plate 10 restores its original horizontal position by the action of tension coil springs 12.
Patent JP-H01188553-A (JP)
Title: Improve aromatic polyester film
Inventor: KAWAI HIDENORI
IPC: C08K7/18
Filed: 1988-01-22
Abstract: PURPOSE:To obtain an aromatic polyester film improved in running properties of a film without impairing transparency and optical isotropy thereof, by homogeneously dispersing a specific amount of fine powder having a strictly graded particle diameter. CONSTITUTION:A polyester film obtained by containing (B) 0.05-0.5wt.% fine power having 1-10mum particle diameter, preferably orthophosphate of group IIa alkaline earth metal, especially anhydrous calcium secondary phosphate or calcium pyrophosphate in (A) 100wt.% aromatic polyester, prepared by polymerizing (A1) terephthalic acid alone or a mixture thereof with isophthalic acid (preferably at 9/1-5/5 molar ratio of the former to the latter) with (A2) an alkyl-substituted dihydric phenol expressed by formula I (R1 and R2 are 1-4C alkyl; p and q are 1-4; X is direct bond, 1-10C alkylene, etc.) and a dihydric phenol expressed by formula II (1/9-9/1 molar ratio of the formulas I to II) and having preferably 0.4-2 viscosity.
Patent JP-S59139788-A (JP)
Title: Speaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R1/30
Filed: 1984-01-25
Abstract: PURPOSE:To adjust the sound pressure frequency characteristics at a high- pitched tone band by providing an equalizer main body having an opening at its center and an adjusting plate which opens and closes the opening of the equalizer main body at the front of a diaphragm joined to a voice coil. CONSTITUTION:A magnetic circuit 1 is provided with a plate 3 having a center pole 2, a ring-shaped magnet 4 and a ring-shaped upper plate 5. The edge part of a diaphragm 7 is welded on the upper surface of the circuit 1 via a fixed ring 6, and a voice coil 9 which is fitted into a magnetic gap 8 is connected to the lower surface of the diaphragm 7. A baffling plate 10 is attached on the circuit 1, and an equalizer main body 15 is set to a sound discharging hole 11 formed at the center of the plate 10. The main body 15 contains attachement bars 12 and three sectorial openings 14. A adjusting plate 17 having three sectorial openings 16 formed equidistantly is attached rotatbly on the upper side of the main body 15 via a rivet 18. Thus it is possible to adjust optionally the swelling effect of the sound pressure frequency characteriistics at a high-pitched tone band.
Patent JP-H04235284-A (JP)
Title: Method for dissolving polyimide resin
Inventor: OGASAWARA SHUICHI
IPC: C25D3/38
Filed: 1991-01-10
Abstract: PURPOSE:To produce a circuit wiring board by electroless-plating or then electroplating the surface of a polyimide resin to form a copper film, then heat-treating the film and using the obtained board. CONSTITUTION:The copper polyimide board is patterned to form a lead part, the undesired part of the copper coating film is etched, most of the polyimide resin at the desired part of the board is dissolved in a soln. contg. hydrazine hydrate, and then the remainder is dissolved off using a >=50vol.% sodium hypochlorite soln. at <40 deg.C and >=pH8.
Patent JP-H03219193-A (JP)
Title: Joint for connecting metal pipes
Inventor: USUI MASAYOSHI
IPC: F16L37/16
Filed: 1990-01-22
Abstract: PURPOSE:To ensure the easy coupling of piping and prevent the occurrence of a coupling defect by providing a seal member within a joint body, forming the forward end with an engagement groove of triangular section in such a way as to a circular arc projected wall, grouping the projected walls for fastening and pressing the bulge wall part of piping into the engagement groove. CONSTITUTION:A seal member 4 is provided on the internal seat part 3 of a joint body 1 having a through-hole 2 at the axial center thereof. Also, the seat part 3 is provided with a plurality of circular arc projected walls 1' having relatively thin wall tips and sloped engagement grooves 5 of triangular section for coupling to the rear surface of the annular bulge wall P' of piping P. The projected walls 1' are free to open and close approximately over the half surface thereof. Furthermore. the portions of the projected walls 1' are grouped and fastened, with the piping P kept in a connected condition, thereby pressing the bulge wall part P' into the engagement grooves 5. According to the aforesaid construction, stress does not occur at the time of connecting the piping P, and a crack or fracture due to fatigue or the like can be prevented. Also, a pressing force can be made approximately uniform.
Patent JP-H03217899-A (JP)
Title: Musical sound generator for electronic musical instrument
Inventor: SATO YASUSHI
IPC: G10H7/10
Filed: 1990-01-24
Abstract: PURPOSE:To generate complicate modulation effect by allowing a waveform generated by a waveform generating means to contain only specific harmonics. CONSTITUTION:A waveform memory 8a is stored with waveform data consisting of odd-numbered harmonics and a waveform memory 8b is stored with waveform data consisting of even-numbered harmonics; and those two waveform data are read out by circuits 20a and 20b which shift slightly in frequency and an adder 22 adds and outputs the two waveform data having envelopes added by envelope adding circuits 21a and 21b. Harmonics shown by (jXn+i) are generated with the outputted waveform data. Then the odd-numbered harmonics and even-numbered harmonics do not overlap with each other to prevent a musical sound from being lost and modulation is varied according to timbre, a pitch, a range, and a touch to obtain the complicate and pleasant modulation effect. In the expression, (n) is the number of waveform generating means or 2, 2... (i) is generated waveform means 1, 2... and (j) is 0, 1...
Patent JP-2000216877-A (JP)
Title: Communication terminal and mobile radio equipment
Inventor: KOMORI TOSHITAKE
IPC: H04W88/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the requirement for a manual work by automatically sorting a message with a specified called party. SOLUTION: A communication terminal is provided with a message transmitting means (a transmitting part 15, a receiving part 13) to transmit and receive the message, a storage part 6 to store the transmitted or received message, a detecting means 55 to detect whether the message regarding transmission and reception is the one with the specified called party or not and a storage control means 56 to store the message in a specified person area 62 so that when the message is detected as the one with the specified called party by the detecting means 55, the message is discriminated from messages with other called parties in the storage part 6.
Patent JP-H09205122-A (JP)
Title: Analytic method for semiconductor equipment and analytic equipment
Inventor: KOTANI NAOKI
IPC: H01L21/302
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily perform defect analysis with a scanning type electron microscope by performing plasma etching for analytic cross section of the semiconductor equipment then analyzing the analytic cross section with a scanning electron microscope, and clarifying different materials, same materials and the boundary of a diffusion layer of the semiconductor equipment safely at a high reproducibility. SOLUTION: A semiconductor device P from which an analytic cross section was cut out is installed inside a plasma etching equipment, and the analytic cross section of the semiconductor device P is subjected to plasma etching. Thereafter, the semiconductor device P is taken out from the plasma etching equipment, and the analytic cross section is analyzed by the scanning type electron microscope. For example, a mixed gas of fleon-based gas and oxygen gas or nitrogen gas is used as an etching gas. Also, the plasma etching equipment to be used comprises an etching chamber 10, a semiconductor supporting jig 21, a gas exhaust line 15, a gas introducing line 16, etching gas bombs 18 to 20, a pair of electrodes 11 and 12, and a high frequency power source 14.
Patent JP-H11215792-A (JP)
Title: Position sensor for brushless motor
Inventor: INOUE YUTAKA
IPC: H02K29/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To decrease to a minimum the lowering of the adhesion of a magnet to a yoke enable effective detection of magnet leakage flux, and reduce the inertia of a rotor in a position sensor for a brushless motor, which detects the magnetic pole of a rotor magnet of a DC brushless motor having a surface magnet type rotor. SOLUTION: In this position sensor, a rotor 8 is constituted by arranging a magnet 1 on the outer periphery of a yoke 7 made of an almost recessed type thin-walled steel plate. Magnetic force of the magnet 1 is received by a magnetoelectric transducer 6, which detects a magnetic pole of the magnet 1. The magnet 1 protrudes from an aperture end surface of the yoke 7, and a detection part of the magnetelectric transducer 6 is arranged to face opposite to the protruding part.
Patent JP-S56109828-A (JP)
Title: Manufacture of alpha-fe2o3 from iron hydroxide
Inventor: NAGATA KENJI
IPC: H01F1/11
Filed: 1980-02-05
Abstract: PURPOSE: To obtain α-Fe 2 O 3  without causing sintering phenomenon by dehydrating iron hydroxide by heating in an inert gas under a specified atmospheric pressure.  
     CONSTITUTION: Powdered iron hydroxide of ≤about 100mesh particle size is put in a suitable container, and an inert gas such as gaseous nitrogen is introduced into the container. The iron hydroxide is then dehydrated by heating to the dislocation temp. or above under ≥20atm. reaction pressure. By this method α-Fe 2 O 3  can be manufactured directly from iron hydroxide via no intermediate γ-Fe 2 O 3  without requiring high temp. heating accompanied by sintering phenomenon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09202473-A (JP)
Title: Image reading/recording device
Inventor: IWASE MORIKAZU
IPC: H04N1/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and reduce its weight and the manufacturing cost by providing a roller means switched between the state of taking out documents one by one from a document outlet and the state of taking out recording paper sheets one by one from a recording paper sheet outlet between the document outlet and the recording paper sheet outlet. SOLUTION: A facsimile device includes a reading section 5 and a recording section 6 and is provided with a roller means 7 switched between the state of taking out documents 1 one by one from the document outlet of a document base 2 by being rotated forward and backward and the state of taking out recording paper sheets 3 one by one from the recording paper sheet outlet of a recording paper sheet base 4 between the document outlet of the document base 2 and the recording paper sheet outlet of the recording paper sheet base 4. This roller means 7 is provided with a document separation roller 32 attached to the outer periphery of a rotary shaft 31 to be rotated normally and reversely so as to be rotated relatively only in one direction, two recording paper sheet separation rollers 33 attached so as to be rotated relatively only in the direction reverse to its relative rotation direction and a plurality of press rollers 34 for regulating the unnecessary movement of the recording paper sheets 3.
Patent JP-H11212382-A (JP)
Title: Image forming device
Inventor: TAKAHASHI SATOSHI
IPC: G03G15/20
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkling even in the case of using an envelope as recording material even if a paper feeding path is the one by which the recording material is bent by arranging a pressure roller and a heating roller so that an advancing angle formed by the advancing direction of the recording material with a direction from the center of the pressure roller to the center of the heating roller may be within a specified range. SOLUTION: A fixing device 26 is provided with the heating roller 241 and the pressure roller 242. By making transfer paper pass between the rollers 241 and 242, toner is melted by heating and pressuring by the rollers 241 and 242. In this device, the rollers 241 and 242 and a guiding member 31 are arranged so that the advancing angle formed by the advancing direction where the envelope guided by the member 31 advances to the rollers 241 and 242 with the direction from the center of the roller 242 to the center of the roller 241 may be >=80 deg. and <=120 deg..
Patent JP-S62223169-A (JP)
Title: Tetrahydrocarbazole-alkanoic acid
Inventor: GUINDON YVAN
IPC: C07D209/86
Filed: 1987-01-23
Abstract: Tetrahydrocarbazole 1-alkanoic acids are disclosed. The compounds act as prostaglandin and thromboxane antagonists and are useful in treating asthma, diarrhea, hypertension, angina, platelet aggregation. cerebral spasm, premature labor, spontaneous abortion and dysmenorrhea and as cytoprotective agents.
Patent JP-S61174206-A (JP)
Title: Catalyst component for polymerization of olefin
Inventor: YAMAMOTO TADASHI
IPC: C08F4/00
Filed: 1985-01-28
Abstract: PURPOSE:The titled component which is excellent in polymerization activity and stereoregularity and can give a polymer powder of a high bulk density, obtained by contacting a metal oxide with a specified magnesium compound, a halogen(-containing compound), an electron-donating compound and a titanium compound. CONSTITUTION:A product of contact is obtained by contacting a (compound) oxide (A) of a metallic element or elements selected from among the Group II-IV metals of the periodic table [e.g., SiO2(-MgO)] with an alkoxy group- containing magnesium compound (B) (e.g., a compound of formula I or II) at a B/A molar ratio of 0.01-1 and -20-150 deg.C for 0.1-20hr. This product of contact is contacted, by mechanical pulverization, with 0.5-10gmol (per g of Mg in the product of contact) of a halogen or a halogen-containing compound (C) at 0-200 deg.C for 0.5-100hr. The product is further contacted with 0.005-10gmol of an electron-donating compound (D) (e.g., dibutyl phthalate) and at least 0.1gmol of a bi- to tetra-valent titanium compound (E) (TiCl4) by mechanical copulverization at 0-200 deg.C for 0.1-100hr.