baber/WOPTO huggingface dataset:
Patent JP-S60158184-A (JP)
Title: Preparation of 2-quinoxalinol
Inventor: ISHIKURA TSUKASA
IPC: C07D241/44
Filed: 1984-01-27
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for drugs in yield, by reducing a 2-quinoxalinol-4-oxide in water in the presence of an alkali, an inorganic or organic sulfur compound, and a Raney nickel. CONSTITUTION:A 2-quinozalinol-4-oxide shown by the formula I (R is H, halogen, or CF2) in the form of a free acid is catalytically reduced with hydrogen in water in the presence of an alkali, an inorganic or organic sulfur compound, and a Raney nickel catalyst at 40-80 deg.C, to give the desired compound shown by the formula II. EFFECT:Obtainable inexpensively and industrially advantageously.
Patent JP-H10307775-A (JP)
Title: Electronic mail system and its program storing medium
Inventor: MIYAMAE YOSHIHIKO
IPC: H04L12/58
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress the increment of message storing capacity and to enable a user to sort/arrange a message by a sorting condition optionally set up from plural viewpoints in an electronic mail(E mail) system for transferring a message by an electronic means. SOLUTION: A transmitting/receiving message substance is unitarily stored in a message data base 4 independently of its sort. A message processing part 2 allocates identifiers(IDs) to respective messages, refers to a message processing rule base 3 in which sorting conditions are set up and registers the IDs of respective messages in all sorting tables 5 corresponding to respective sorting conditions. A message display part 6 displays a list of messages based on the IDs of messages registered in a specified sort table 5.
Patent JP-S61173663-A (JP)
Title: Torque transmitting joint
Inventor: NAGATA KENJIRO
IPC: H02K49/10
Filed: 1985-01-25
Abstract: PURPOSE:To reduce a backlash and to increase a torque transmitting capacity by forming the opposed surfaces of a pair of magnets in a noncontact type torque transmitting joint in parallel. CONSTITUTION:The opposed surfaces of magnets 2a, 2b of drive and driven sides form a parallel gap. Accordingly, the line for connecting the opposed points of the magnets and the direction of the line of magnetic force are different from the conventional magnet of sector-section, and the entire area of the gaps coincides. Accordingly, the magnetic flux of the maximum density is obtained in the all area of the gap. Thus, the attracting force of the magnet increases, and a backlash decreases. Even if the magnets are small, the opposed surfaces are parallel. In many cases, square or rectangular section is provided, thereby readily working such as polishing.
Patent JP-H07194686-A (JP)
Title: Biomedical cement
Inventor: TAKATORI MASAHARU
IPC: A61L24/00
Filed: 1994-01-10
Abstract: PURPOSE:To provide biomedical cement of which hardening speed is high and strength can be kept for a long time, by using inorganic composition of which CaO+P2O5, B2O3 and other components are in specific rates and using phosphoric acid-ammonium phosphate water solution as hardening liquid. CONSTITUTION:Powder obtained by pulverizing solid, which an inorganic component with a composition ratio of CaO+P2O5, 60-80mol%, B2O3 10-30mol% and other inorganic components 0-10-mol% is heated up to 1000 deg.C-1300 deg.C to be melted then cooled, and hardening liquid composed of phosphoric acid and ammonium phosphate water solution are used to make biomedical cement. The CaO/P ratio of the powder is to be 1.5-3.0, and the hardening liquid is to contain phosphoric acid 20-50wt.% and ammonium phosphate 10-30wt.%. Biomedical cement with high strength and high biomedical affinity can be obtained by this method.
Patent JP-S59137012-A (JP)
Inventor: ARIMA TADAMI
IPC: B29C67/00
Filed: 1983-01-27
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-H07222481-A (JP)
Title: Motor speed controller with automatic gain changeover circuit
Inventor: SHIDA KOICHI
IPC: H02P29/00
Filed: 1994-02-04
Abstract: PURPOSE:To provide a motor speed controller with an automatic gain changeover circuit which facilitates the variable speed control of a motor for a wide range of instructed speed. CONSTITUTION:Gain constant determining impedances Zf1 and Zf2 which give a plurality of different gain constants, a comparator CP1 which compares a speed instruction signal Vn with a reference signal Vr and generates a gain constant changeover signal Vg in accordance with the comparison results between the speed instruction signal and the reference signal and a gain constant selecting circuit 21 which connects at least one gain constant determining impedance among a plurality of the impedances Zf1 and Zf2 to the gain setting terminals 6a and 6b of a control system are provided.
Patent JP-H03217805-A (JP)
Title: Automatic focusing device for video camera
Inventor: TAGUCHI SHUNICHI
IPC: G02B7/08
Filed: 1990-01-24
Abstract: PURPOSE:To realize the simple, low-noise automatic focusing device by passing a rectangular wave pulse signal which is the driving signal for a pulse motor through a filter and generating a nearly sine wave signal, and comparing this sine wave signal with the current waveform of the sine wave signal, and performing chopping control over the driving pulse signal. CONSTITUTION:An extracting circuit 13 extracts a high frequency component in a video signal from a subject image-formed on an image pickup element 7 through a zoom lens 1 and some or all of a master lens group 5 among lens groups constituting a zoom lens 1 is driven in the direction of the optical axis by using the pulse motor so that the high frequency component signal becomes maximum. The rectangular wave pulse signal from a microcomputer 17 which drives the pulse motor 9 is shaped by a filter 18 into the nearly sine wave, which is used as a reference waveform by a comparing circuit 20 to compare the current waveform of the pulse motor. The chopping control which turns on and off the rectangular pulse signal is performed according to the comparison signal, then the current waveform comes to a nearly sine waveform, thereby reducing the noise of the motor.
Patent JP-H07219810-A (JP)
Title: Module testing method and device therefor
Inventor: OTA SATOSHI
IPC: G06F9/06
Filed: 1994-02-04
Abstract: PURPOSE:To improve efficiency of the single program module test. CONSTITUTION:An interface file processing part 2 reads a file that includes the function to be tested and procudes the name of this function and a list of input/output parameters. A module definition editor processing part 3 inputs the name of the function and the parameter name of the function based on the parameter list. A module function automatic execution processing part 4 displays the input parameter name, etc., and inputs the proper value. Then the value is outputted in accordance with the set parameter value when the execution of the function is instructed. Therefore it is not required to produce the test programs for each module to be tested, and the test efficiency is improved.
Patent JP-S58129707-A (JP)
Inventor: SAITOU TAKESHI
IPC: H01H1/04
Filed: 1982-01-29
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-S62170958-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIMAZAKI HIROSHI
IPC: G03C7/26
Filed: 1986-01-23
Abstract: PURPOSE:To improve processing stability and heat resistance of a raw film at the same time by incorporating a specified colored cyan coupler in a red-sensitive emulsion layer in a specified ratio, and adding a compound to be allowed to release a diffusive development inhibitor by the coupling reaction with the oxidation product of a color developing agent. CONSTITUTION:A silver halide color photographic sensitive material is provided with at least one red-sensitive emulsion layer on a support, and this layer contains the colored cyan coupler represented by formula I in which COUP is a cyan coupler residue; * shows the coupling cite of the cyan coupler; J is a divalent bonding group; lis 0 or 1; and R3 is aryl. This colored cyan coupler is contained in the red-sensitive layer in an amount of 15-80% of all the couplers in this layer, and this layer contains the compound to be allowed to release a diffusive development inhibitor by the coupling reaction with the oxidation product of a color developing agent. This compound is represented by formula II in which A is a coupler component; n is 1 or 2; Y is a group to be allowed to release a development inhibitor high in diffusivity or its precursor by the coupling reaction of the component A with the oxidation product of a color developing agent. This compound of formula II is contained in an amount of 0.0005-0.05mol%, preferably, 0.001-0.01mol% of the silver halide in the emulsion.
Patent JP-H07218584-A (JP)
Title: Semiconductor device testing apparatus
Inventor: KUMASEGAWA YASUO
IPC: G01R31/26
Filed: 1994-02-04
Abstract: PURPOSE:To carry out a testing at high precision by conveying a semiconductor by a conveying rail, putting the semiconductor on a contact guide in which a plurality of wedge-like recessed parts extended at right angles to the conveying direction are formed while lead terminals of the semiconductor being brought into contact with the guide, and carrying out a testing while the lead terminals and pins for testing being brought into contact with each other. CONSTITUTION:A plurality of wedge-like recessed parts 2 extended at right angles to the conveying direction of a semiconductor device 7 are formed in a contact guide 1 and a stopper 3 to stop the device 7 is installed at an end part. The device 7 moves due to the self-weight on a tilting conveying rail 4 toward the guide 1 and is stopped by the stopper 3 and then mounted on the guide 1 while the lead terminals being brought into contact with the guide 1. The lead terminals are brought into contact with pins 6 for testing of a contact 5 in an upper part by elevating the guide 1. At the time when the apparatus 7 is conveyed, a coating material peeled out of the lead terminals is stored in the recessed parts 2. As a result, the possibility of the short circuit occurrence between lead terminals is lessened and precise testing can be carried out.
Patent JP-S60157458-A (JP)
Title: Traverse motion chip mainly composed of thermoplastic resin
Inventor: KOIKE FUJI
IPC: B65H54/50
Filed: 1984-01-26
Abstract: PURPOSE:To improve the molding efficiency and to reduce the weight thus to reduce the unit production cost by making a through-hole at the crossing section between the fold guide sections at the opposite ends of traverse guide groove while providing a support member between corresponding inner faces of endboards to be applied onto the opposite ends of tubular member. CONSTITUTION:A traverse guide groove 2 integrally formed with a tubular body 1 is made of folded guide sections 3, 3 at the opposite ends in axial direction and guide grooves 4, 4 having spiral shape between said guide sections 3, 3 while crossing at the crossing section 5. In order to make one guide groove 4a deeper than the thickness of tubular wall 1a at said crossing section 5, thin through-hole is penetrated through the tubular wall 1a while wide through-hole penetrating through the tubular wall 1a at the portion striding over the crossing point 5 is employed for the other groove 4b. A pair of metal support members 21, 21 are fitted between the corresponding inner faces of the endboards 11, 11 then fastened through many screws 31 from the outer face of tubular body 1 thereafter endboards 11, 11 are applied to be assembled through fastening screw 32. In such a manner, easily moldable tubular body is molded thin while through-hole is employed at the crossing section requiring deep groove and a support member is provided to improve the strength.
Patent JP-S5399766-A (JP)
Title: Semiconductor device having bonding pad
Inventor: YOSHIMI TAKEO
IPC: H01L21/60
Filed: 1977-02-10
Abstract: PURPOSE: To prevent the construction occurrence to the protective film by securing an inclination at the shoulder part of the junction pad, and thus to avoid the crack. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11215864-A (JP)
Title: Manufacturing equipment of vibrator for piezoelectric actuator
Inventor: KOROISHI KEITAROU
IPC: H01L41/22
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency of a vibrator, by taking out a vibrator from a pallet member, and moving the vibrator to the next process in which vibrator adhesive agent is spread on a piezoelectric element, and it is aligned to an elastic body and stuck thereon. SOLUTION: A piezoelectric element 11 is sucked and chucked from a tray 22a of a magazine rack 32 by a vacuum chuck 24 of an XYZ axis robot 23, inverted by an inverting unit 25a, moved to just above a pallet 15 on a free flow line, and mounted on a suction hole 15a of the pallet 15. In the state that the piezoelectric element 11 is suck and held by a suction pad 26b and the suction hole 15a, adhesive agent S held by an abutting part of an annular stamp 26a is spread on the element 11. On the basis of rotation angle information, the element 11 is subjected to specified angle rotation correction, positional relations of rotation directions of the element 11 and an elastic body 13 are made to coincide with each other, and both of them are stuck with each other.  A vibrator 10 in which the element 11 is bonded to the elastic body 13 is sucked and chucked by a vacuum chuck 36 and moved onto a tray 37a of a magazine rack 37.
Patent JP-H07183577-A (JP)
Title: Manufacture of gallium nitride-based compound semiconductor light-emitting element
Inventor: AKASAKI ISAMU
IPC: C30B29/40
Filed: 1995-01-30
Abstract: PURPOSE:To obtain a purely blue light-emitting diode by a method wherein an organic magnesium compound in a gaseous state as a raw material gas is introduced into a reaction tube and an i-type gallium nitride-based compound semiconductor layer to which magnesium has been added is formed as an insulating layer and a light- emitting layer. CONSTITUTION:An insulator substrate 3 which is composed of sapphire is installed inside a reaction tube 1 which has been kept at atmospheric pressure by a hydrogen atmosphere. Then, an organic gallium compound, an organic group III element compound and ammonia in a gaseous state are introduced from one side of the reaction tube 1, and an n-type gallium nitride-based compound semiconductor layer which is compose of a single-crystal layer of Ga1-xAxN (where A represents an element of either B or In and 1>X>=0) is formed on the substrate 3 by a vapor growth method. After the layer has been formed, an organic magnesium compound in a gaseous state is introduced into the reaction tube 1 as a raw material gas, and an n-type gallium nitride-based compound semiconductor layer, of Ga1-xAxN (where A represents an element of either B or In and 1>X>=0), to which Mg is added is manufactured as an insulating layer and a light-emitting layer.
Patent JP-S5296875-A (JP)
Title: Mos type memory device
Inventor: YAMAGUCHI JIROU
IPC: H01L21/76
Filed: 1976-02-09
Abstract: PURPOSE:To decrease leakage current and loss and to increase the voltage, by making hold the electric charge on the gate insulating film under a plural number of gate electrodes crossing each other, between the source and drain domain.
Patent JP-S62174024-A (JP)
Title: Remedy for neurophilic dysfunction
Inventor: TANAKA KUNIAKI
IPC: A61P31/04
Filed: 1986-01-24
Abstract: PURPOSE:The titled remedy containing a specific substance in an extract obtained by extracting an algal body of an alga belonging to the genus Chlorella with an aqueous solvent as an active ingredient. CONSTITUTION:A remedy for neurophilic dysfuntion containing a Chlorella extract (CE) obtained by cultivating an alga of the genus Chlorella by a heterocultivation, extracting the alga with an aqueous solvent, e.g. water, 0.2 N hydrochloric acid, methanol, etc., preferably spray drying the algal body before the extraction, and preferably with water at 93-98 deg.C for 15-40min, centrifuging the extract after extraction of the algal body and recovering the aimed substance as a supernatant to give the Chlorella extract (CE) directly usable as the remedy. In order to improve the efficacy, a fraction (CVE-A) having >=5000 molecular weight is preferably purified and recovered from the above-mentioned CE. The dose of the CVE-A is 500-2000mg/day (oral administration) and 50-200mg/day (subcutaneous and intravenous administration).
Patent JP-2000217032-A (JP)
Title: Picture signal processor and its method
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/232
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a still picture with excellent S/N and resolution by adopting a longer photographing time for a still object. SOLUTION: An image of an object made incident via a lens group 1 is fed to a CCD imaging device 2. An electronic shutter of the CCD imaging device 2 is driven and n-sets of picture signals set by a film number setting key 10 are captured for each frame. An image processing circuit 3 applies alignment, modification and summing to the captured n-sets of the picture signals in real time. The summed picture signal is divided into 1/n and outputted via a high frequency emphasis filter. A compression circuit 5 compresses the signal, from which the compressed picture signal with sub data added thereto is fed to a recording medium 6. An expansion circuit 7 applies expansion processing to the read compressed picture signal. The expanded picture signal is fed to a display circuit 8 from the expansion circuit 7.
Patent JP-S56110888-A (JP)
Title: Manufacturing of heat accumulating tank and rust preventing method therefor
Inventor: KAWASHIMA MITSUO
IPC: C23F11/18
Filed: 1980-02-04
Abstract: PURPOSE: To simply prevent corrosion of a large-size heat accumulating water tank to improve the durability of the tank by arranging copper-made heat exchange coils in an iron-made heat accumulating tank, and placing an alkali solution in the water tank.  
     CONSTITUTION: Copper-made heat exchange coils 1 and 2 are arranged in an iron- made heat accumulating tank 3, and an aqueous solution 4 of sodium hydroxide is introduced in the heat accumulating tank 3 to form an iron hydroxide film and a copper hydroxide film in the tank 3 to protect the inner part of the material. Thus formed iron hydroxide film and copper hydroxide film are difficultly soluble in water in a weak alkali solution, and stable even at high temperatures. Therefore, further progress of corrosion is suppressed. Consequently, corrosion prevention can be easily performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10192543-A (JP)
Title: Mobile recording-medium vending machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To make it possible for a game player to buy a recording medium such as a prepaid card by constituting a mobile recording medium vending machine of a recording medium issuing means, a moving means that moves the recording medium issuing means, and a movement control means that controls movement by the moving means. SOLUTION: The main body 1 of a mobile prepaid card vending machine is constituted of a card issuing section 2 that issues a prepaid card, and a moving section 3 that moves on the movement rails 107, 108, and a rotation supporting member 7 by which the moving section 3 supports the card issuing section 2 in a rotatable manner. An operating section 4 to operate to buy a prepaid card, an input amount display section 5 that displays an inputted amount and a paper money insertion slot 6 are provided on the front of the card issuing section 2, and a card discharge slot is provided in the lower section of the main body 1. When a pachinko parlor clerk lifts the card issuing section 2, the card issuing section 2 is rotated upward by the operation of the rotation supporting member 7 and are held in that condition.
Patent JP-S56110885-A (JP)
Title: Manufacture of lead-covered heat pipe
Inventor: FURUYA SHIYUUICHI
IPC: F28D15/00
Filed: 1980-02-06
Abstract: PURPOSE: To obtain a heat pipe for recovering heat of waste gas containing sulfur oxides having excellent antisulfuric acid dew point corrosion resistance by coating a lead outer pipe so that both ends of the lead outer pipe project from the outer periphery of the heat pipe, and subjecting the projected ends of the lead outer pipe to the draw forming.  
     CONSTITUTION: An operating solution 7 is sealed in an inner pipe 1 to one end of which a cap 4 is soldered and to another end of which a cap 6 with a thin injection pipe 5 is soldered, thereby to form a heat pipe 9. This heat pipe is passed through a lead covering machine 12. A lead outer pipe 2 is formed at the outer periphery of the heat pipe 9 so that the lead outer pipe 2 is covered and solidified outwardly of the heat pipe 9. Then, the projected part on the side of the cap 4 of the lead outer pipe 2 is subjected to draw forming so that it closely adhere thereto, and the side of the thin injection pipe 6 is also subjected draw forming by forming an air layer so that it is protected. Accordingly, since the heat pipe 9 is coated with lead, the antisulfuric acid and dew point corrosion resistance of the heat pipe can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59140995-A (JP)
Title: Double-shell type low-temperature tank
Inventor: SAKURAI HIDEYO
IPC: F17C3/02
Filed: 1983-01-28
Abstract: PURPOSE:To prevent the pressure of gas from affecting an inner tank, by providing reinforcing tie-rods extended across an opening formed by cutting out the top of the inner tank concentrically with the center of the inner tank. CONSTITUTION:A round-mirror shaped inner tank 3 is arranged on a bottom cold-insulator 2 laid on the bottom surface of an outer tank body 1. A cold insulator 6 is applied to the inner surface of an outer tank 5 comprising the outer tank body 1 and an outer tank roof 4. A wave reflecting ring 8 is secured to the inner edge of an opening 7 formed in the top of an inner tank 3 by cutting out the center part in a circular shape over a predetermined area. Tie-rods 10 are extended between the wave reflecting ring 8 and a center ring 9 disposed in the center of the opening 7 at predetermined intervals to reinforce the top of the inner tank for preventing the opening 7 from being enlarged.
Patent JP-H01188622-A (JP)
Title: Production of non-tempred tellurium free-cutting steel having high-temperature ductility
Inventor: FUJISHIRO YASUBUMI
IPC: C22C38/14
Filed: 1988-01-22
Abstract: PURPOSE:To produce a free-cutting steel having excellent high-temp. ductility by subjecting a non-tempered Te free-cutting steel material which contains Te as an element for improving machinability, is decreased in the contents of Al and N and is incorporated with a specific ratio of Zr to heating and forging under specific conditions. CONSTITUTION:The Te-contg. steel ingot contg., by weight%, <0.70% C, <1.5% Si, <2.0% Mn, <0.035% P, 0.10-0.50% S, <0.10% Te, 0.0002-0.0020% B, and Zr and N so as to satisfy Zr>NX91.2/14.0% is heated to 1000-1300 deg.C and is then forged at >50% draft in the temp. region above 850 deg.C. The forged steel is subjected to accelerated cooling at >=0.3 deg.C/sec cooling rate right after the forging. The machinability is improved by addition of the Te and S to the steel and the N in the steel is fixed as ZrN by addition of the Zr to prevent formation of AlN. The non-tempered Te free-cutting steel which does not generate ingot cracking during blooming and has the excellent high-temp. ductility is thereby produced.