baber/WOPTO huggingface dataset:
Patent JP-S61203192-A (JP)
Title: Electrochromic display unit
Inventor: SHIMIZU YASUTAKA
IPC: C09K9/02
Filed: 1985-03-06
Abstract: PURPOSE:To provide an electrochromic display unit which repeats development and disappearance of color reversibly under a stabilized condition at a low driving electric voltage and forms electrochromic display images in an appropriate color, prepared by placing a soln. of a specified organic material and a supporting electrolyte and a porous light scattering substance between a pair of electrode plates. CONSTITUTION:The display unit is prepared by placing a soln. 5 obtained by dissolving in a solvent 0.01-1.0 mol/l organic material of the formula [where R is alkyl(thio), alkoxyl, aryl(thio), etc.; R1-2 are H, halogen, nitro, alkyl, etc.] which shows reversible development and disappearance of color electrochemically and 0.05-1.0 mol/l supporting electrolyte consisting of a quaternary ammonium salt and a porous light scattering substance 6 (e.g. thin sheet of ceramic such as Al2O3) between a pair of electrode plates consisting of a display electrode 3 composed of a glass plate 1 and ITO or SnO2 film and a counter electrode 4 composed of a glass plate 2 and ITO or SnO2 film or film of metal such as stainless steel or palladium. For development of color, an electric voltage is applied between the electrodes 3, 4 in such a way that the electrode 3 may be negatively charged. The color disappears when the voltage is reduced to 0 or other steps are taken.
Patent JP-S58162852-A (JP)
Title: Analyzing apparatus of automatic titration
Inventor: SAKIZAKO HITOSHI
IPC: G01N31/16
Filed: 1982-03-23
Abstract: PURPOSE:To operate a titration analyzing apparatus quickly, repeatedly and continuously and nearly unattendedly, by controlling sequentially the operations of a sampling mechanism, titration mechanism and analyzing mechanism. CONSTITUTION:A sampling burette 3, titration burettes 7, 8, an air pump 13, a discharge pump 14 and solenoid valves SV1-SV5, are operated for a prescribed time in a prescribed order by a controlling mechanism 15 and also, signals sent from a pH measuring electrode 11 and an oxidizing and reducing electric potential measuring electrode 12 provided in an analyzing cell 9 are received and  then, the operations of the burettes 7, 8 are stopped at the time of arriving at a  prescribed pH or electric potential. The, the titration quantity of a reagent is  read. Moreover, this mechanism 15 is constituted so that the concentration of  components to be measured in a sample is calculated from said read quantity  and is displayed and recorded and also, an alarm is given at the time when the  value becomes abnormal.
Patent JP-S55135773-A (JP)
Title: Dial for watch
Inventor: AKAZAWA MASASHI
IPC: G04B19/30
Filed: 1979-04-12
Abstract: PURPOSE:To enable illumination of dial with a low voltage without injuring the decorative external appearance at daytime, by forming the EL layer on the surface of dial with thin film and transparency. CONSTITUTION:The metallic dial main body 1 such as bronze and thin film EL layer 2 are taken as the lower electrode of the EL layer 2, and the thin film EL layer 2 is formed on it with vacuum evaporation with electron beam heating, sputtering or CVD. Further, on the EL layer, transparent conductive film such as tin oxide and indium oxide is formed as the upper electrode 3 with blow baking and sputtering. Thus, the EL layer is made thin and transparent and light illumination is made with electric field, allowing surface illumination with a low voltage and avoiding the decorative external appearance at daytime from being lost.
Patent JP-H08241148-A (JP)
Title: Portable computer
Inventor: SAITO KAZUYUKI
IPC: G06F3/00
Filed: 1995-03-03
Abstract: PURPOSE: To extend a line input function to a main body side while maintaining a high S/N when a line input terminal is provided even on the main body side where a sound card is mounted so as to extend the line input function on the portable computer which has the sound card with a sound chip mounted loaded on the main body and is equipped with an extension connector where an extension unit can be connected on the main body. CONSTITUTION: The line input signal transmission line of the newly provided main-body side line input terminal LT1 is connected to the line input signal transmission line of an extension-side line input terminal LT2, passed through a switch circuit 22, in parallel at the output terminal of the switch circuit 22 and then inputted to the sound chip (Soundchip) 21. The switch circuit 22 is switched off (signal off) with an extension unit mounting/demounting detection signal (SD) unless the extension unit (Port Replicater) 30 is connected to the extension connector 40.
Patent JP-S52127705-A (JP)
Title: Translator of switchboard
Inventor: YAMADA TADASHI
IPC: H04Q3/76
Filed: 1976-04-19
Abstract: PURPOSE:To reduce the route number by using the route development tree for the information of the route peculiarity and the selective peculiacity respectively, and to simplify the constitution totally.
Patent JP-S52128373-A (JP)
Title: 3-(9-fluorenylidene) carbazole derivatives, their preparations, and sensitized material for
Inventor: OKAZAKI MITSUO
IPC: G03G5/07
Filed: 1976-04-19
Abstract: PURPOSE: 3-(9-Fluorenylidene)carbazole derivatives I (R is 1-4C lower alkyl), e.g. N-ethyl-3-(9-fluorenyidene)carbazole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04282062-A (JP)
Title: Shift device for automatic transmission
Inventor: SHIRAHAMA KATSUNORI
IPC: F16H61/00
Filed: 1991-03-11
Abstract: PURPOSE:To reduce mandays required for the alignment among parts forming the shift device of an automatic transmission. CONSTITUTION:A shift lever 12 is moved in association with the movement of a control lever 9, and a position pin 11 supported on the control lever 9 is moved into a certain gear position. Then a check ball device 15 supported on the shift lever 12 is also moved and held into a check recessed part 14 formed at the side wall of the cover part of an indicator.
Patent JP-S53130642-A (JP)
Title: Novel pyrogallol compound and polymerization of vinyl chloride using the same
Inventor: YONEZAWA KAZUYA
IPC: C08F2/00
Filed: 1977-04-18
Abstract: PURPOSE: A pyrogallol derivative I (R is divalent hydrocarbon group);e.g. 1,1-bis (2,3,4-trihydroxyphenyl)-phenylmethane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11240666-A (JP)
Title: Sheet processing device and image forming device
Inventor: TSUJINO HIROMICHI
IPC: G03G15/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To set resupplied staples for later instant action without repeating troublesome operations. SOLUTION: A sheet processing unit 203 for selectively processing sheets S ejected out from a copying machine body 201 includes a stapler that binds a bundle of sheets and can be refilled with staples used to bind a bundle of sheets, and a control system for controlling the operation of the stapler. On receiving staples resupplied, the stapler automatically sets them at an action place for later instant action of binding a bundle of sheets.
Patent JP-H09245662-A (JP)
Title: Cathode-ray tube and its electron gun assembly jig
Inventor: TOJO TSUTOMU
IPC: H01J9/18
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce deviation of a focus characteristic in the upper/lower right/ left of a faceplate generated by assembly accuracy, by forming a tilt part of a prescribed shape in a cylindrical part of a shield cup. SOLUTION: At least one internal surface tilted relating to a plane including a tube axis of a cathode-ray tube is provided in a shield cup 12, and the tilted internal surface is formed with a tilt part 120 having a shape enlarging an internal diameter in a direction toward a fluorescent screen from a cathode. On and after the tilt part 120, a cylindrical part 121 of the same internal diameter is formed. The shield cup 12 of structure thus formed and an electron gun assembly jig formed with a tilt surface part 33 in a jig main unit 30 are used, even in the case of not uniformly applying force holding the shield cup 12 to the jig, so that the shield cup 12 can be mounted in a regular position. Further, a tilted internal surface of the tilt part 120 is preferably symmetry relating to the axis of the cathode-ray tube.
Patent JP-H03246797-A (JP)
Title: Intra-register money counting method
Inventor: SATO TAKU
IPC: G07G1/14
Filed: 1990-02-26
Abstract: PURPOSE:To quickly and accurately execute counting of money by transmitting data of money counted by a money counting device to a POS system and storing it in a prescribed file and managing it. CONSTITUTION:When receiving the price for purchase from a customer, an operator throws money to the slot of a money counting device 1 to count the price for purchase. Information of counted money is transmitted to an external storage device and control part 10 of a POS system 11 each time when a request is issued from the POS system or money is counted. The external storage device and control part 10 performs calculation processing by matching of sale data and remaining money data transmitted from the money counting device 1 and a register part 12, and a form is outputted from a printing-out device 9. Thus, money in the register is quickly and accurately counted.
Patent JP-S59170625-A (JP)
Title: Space heater
Inventor: NAKAMURA KAZUHARU
IPC: F24C15/06
Filed: 1983-03-16
Abstract: PURPOSE:To improve the heating effect of a space heater and also to improve the impressive effect thereof at a shop front by a method wherein the case of an oil stove, letters or designs are painted on the surface of a transparent material forming a flame cylinder and the material is sintered after it is covered with a metal or a metal oxide. CONSTITUTION:The flame cylinder 1 and the window frame 2 of a heater are made of ceramics or glass. Then letters or designs 3 are painted on the surface of a flame cylinder 1 or window flame 2 and the painted surface is coated with a film of a metal or a metal oxide such as tin. With the above structue, in case where the thermic rays or optical rays generating from the flame pass through the transparent material, the light reflected from the metallic film 4 and the light reflected from the surface of the glass interfere with each other so that specific wavelengths of lights are weakened or intensified to generate a plurality of reflecting images. Accordingly, it is possible to improve the beauty and the heating effect of the heater.
Patent JP-S61203793-A (JP)
Title: Phase detecting circuit and time base variation correcting device with its circuit
Inventor: KONNO YOSHIKIYO
IPC: H04N9/89
Filed: 1985-03-07
Abstract: PURPOSE:To obtain a phase detecting circuit with a wide dynamic range by inputting the 1/2 frequency divided output of the reference subcarrier signal and the 1/2 frequency divided output of the reproduced video signal to a multiplier. CONSTITUTION:The reference subcarrier Sc signals are frequency divided via a changeover switch SW16 by 1/2 through a 1/2 frequency divider 18, after which they are inputted through a changeover switch 19 to one of the multiplier 21. The burst BS signals extracted from the reproduced video signals by a burst gate circuit 10 are frequency divided by 1/2 by a 1/2 frequency divider 22 and turned into the other input to the multiplier 21 through an AND gate 23 and enable input signals to energize the unit 21 only when the BS signal is inputted. The multiplier 21 outputs a signal corresponding to the phase difference from the BS signal and the SC signal and sends it to a phase modulator while inputting it through a LPF 24 to a window comparator CP25. The CP 25 switches the SW 16 when the absolute value of the phase difference between the BS signal and the SC signal exceeds + or -90 deg. to input the signal phase shifted 17 by 90 deg. the frequency divider 16 and perform a phase detection operation with the dynamic range of + or -180 deg. at the maximum.
Patent JP-H01220606-A (JP)
Title: Garbage storage house
Inventor: KOBAYASHI MINORU
IPC: B65F1/08
Filed: 1988-02-26
Abstract: PURPOSE:To promptly lower the temperature by removably mounting a garbage storage vessel to the inner side of a door and continuing cooling operation for a fixed time following closing the door after the charge of garbage, in a garbage storage house having a cooling compressor. CONSTITUTION:A door 3 provides in its back surface a garbage storage vessel 6 removably while a door opening and closing detector switch 13. In this constitution, the vessel 6 is charged with garbage, when the door 3 is closed, a switch plate 12 turns on the switch 13, then also a control box 14 is turned on. In this way, a compressor 10 continues its operation for the fixed time, cooling a house inside 4. Accordingly, the garbage 5, which is cooled quickly to a low temperature, can be prevented from diffusing a bad abnormal smell.
Patent JP-H05252286-A (JP)
Title: Line terminal equipment
Inventor: OISHI YOSHIKATSU
IPC: H04M11/00
Filed: 1992-03-03
Abstract: PURPOSE:To detect a degree of a drop of a power supply voltage in 2 stages or over and to inform the result to a center terminal equipment being a manager of the line terminal equipment. CONSTITUTION:This terminal equipment is provided with a network control section 8 terminating a telephone line, a data transmission reception section 9 sending/receiving data connecting to the network control section 8, and a communication terminal equipment interface section 10 used to be connected to a communication terminal equipment such as a gas meter and connecting to the data transmission reception section 9, and also a voltage discrimination section 1 connecting to a power supply section 11 as an equipment power supply and comparing the voltage of the power supply section with two threshold voltages or over to output a signal representing the degree of the reduction of the power supply section 11, a test start section 12 connecting to the data transmission reception section 9 and starting the voltage discrimination section 1 and with a test result notice section 13 informing the result of test of the voltage discrimination section 1. Thus, the center terminal equipment obtains detailed information relating to the power supply of the line terminal equipment and the cost for the inventory management and the visit cost attended with the replacement of the line terminal equipment are saved for the center terminal equipment.
Patent JP-H08242241-A (JP)
Title: Method for selecting busiest group in atm exchange
Inventor: FURUKAWA TOSHIHIRO
IPC: H04Q3/00
Filed: 1995-03-06
Abstract: PURPOSE: To improve the connection rate of a wide band call by selecting a line as a storing destination when the line is a storable, and when the line is not storable, successively retrieving a storable line in predetermined order to select the storable line. CONSTITUTION: A line selection processing part 12 selects a storable line based upon a selection request and returns the selected result to a call processing execution controlling part 11. The processing part 12 applies line state collection for line selection to a line state managing part 13. The managing part 13 manages the total band capacity of lines, the application capacity of each line, etc., and when necessary, collects information from hardware through the hardware and an interface. The processing part 12 requests a call reception controlling part 14 to judge whether a call to a specific line can be stored or not and obtains its judged result. The controlling part 14 obtains information related to the application state of the line from the managing part 13, judges a final result of storage availability and returns the result to the processing part 12.
Patent JP-S56143389-A (JP)
Title: Rotary fluid machine
Inventor: MARUYAMA TERUO
IPC: F04C2/344
Filed: 1980-04-07
Abstract: PURPOSE:To prevent the leakage of a coolant in a rotary compressor provided with movable vanes, by setting such a clearance between each end face of the vane and a side plate that no seizure occurs and by supplying lubricating oil to the clearance. CONSTITUTION:Lubricating oil pressurized by discharged gas is supplied from a ring groove 17 to a hind opening 18 and enters into a communication hole 14. The lubricating oil whose flow rate is restricted by a thin tube 15 is supplied to a pocket 13 to produce an oil film in a clearance (d). Since the lubricating oil whose flow rate is restricted by the thin tube 15 is supplied, vanes serve as static pressure bearings in which the end faces 8 of the vanes are supported without contact. The  larger the clearance (d) is, the lower the load carrying capacity of the bearings is.  But, the smaller the clearance (d) is, the higher the carrying capacity is. The oil  film produced in the clearance (d) enables not only the reduction of coolant leakage  but also the increase in the clearance (d). This results in improving lubricating conditions and in preventing seizure during high-speed running.
Patent JP-S54137613-A (JP)
Title: Output shaft for clutch motor
Inventor: MATSUBAYASHI JIYUN
IPC: H02K7/112
Filed: 1978-04-19
Abstract: PURPOSE: To provide an output shaft of high mechanical strength and good operatability by integrating a sliding shaft with the output shaft, the sliding shaft being secured to one end of the output shaft and engaged with a clutch ring and a brake ring.  
     CONSTITUTION: An output shaft 12 is knurled at one end where a sliding shaft 11 is to be fitted. The shaft 12 is fixed between a lower die 301 and an upper die 302 by a force F. A die-cast material 303 is filled in the inlet of a piston 304 and pressed by a force P to form a sliding shaft 11 between the dies 301 and 302. On the shaft 11 there are axially arranged a clutch ring and a brake ring which are axially displaceable but are not rotatable relative to the shaft 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01218015-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: SUGIUCHI HIROYUKI
IPC: H01L21/22
Filed: 1988-02-26
Abstract: PURPOSE:To reduce the amount of dust particles or the like adhering to a semiconductor substrate by a method wherein an opening is formed in a substrate retention part and a peripheral edge part of the semiconductor substrate is supported by a support part installed at a peripheral part of the opening in order to reduce a contact area between the semiconductor substrate and the substrate retention part. CONSTITUTION:An opening 3 whose diameter is smaller than the diameter of a semiconductor substrate 2 is formed at the top surface of a substrate retention part 1. A peripheral edge part on the rear side of the substrate 2 is supported by a support part 4 installed at a peripheral part of the opening 3. While a gas whose temperature has been adjusted by a temperature regulator 8 is circulated on the surface of the rear of the substrate 2 by using a pump 7, the substrate is heat-treated. Then, the substrate 2 comes into contact with the retention part 1 only at its peripheral edge part which does not affect a device region. By this setup, the amount of dust particles or the like adhering to the rear side of the substrate 2 can be reduced.
Patent JP-S55139313-A (JP)
Title: Gel cream composition comprising higher fatty acid ethanol amide, and drug containing it
Inventor: SAKAMOTO MITSUO
IPC: A61K9/06
Filed: 1979-04-16
Abstract: PURPOSE: The title composition having improved skin absorption, comprising (A) a higher fatty acid ethanolamide in (B) a base comprising water, a liquid fatty acid ester, a nonionic surfactant and a carboxyvinyl polymer.  
     CONSTITUTION: A gel cream composition comprising (A) 0.5W10wt.% of a higher fatty acid ethanolamide, e.g. coconut oil fatty acid diethanolamide, in (B) a base consisting of (a) 40W80wt.% of water, (b) 3W25wt.% of a liquid fatty acid ester, e.g. isopropyl stearate, (c) 0.1W10wt.% of a nonionic surfactant, e.g. a polyoxyethylene aliphatic alcohol ether and (d) 0.5W3wt.% of a carboxyvinyl polymer. The component (d) as a gelation agent produces the stabilizing effect on the composition. All the amounts (wt.%) indicate preferred values. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61204179-A (JP)
Title: Production of optically active mevalolactone
Inventor: FUJI KAORU
IPC: C07D309/30
Filed: 1985-03-06
Abstract: PURPOSE:To obtain the titled compound useful as an essential component in living body, easily, using an inexpensive reagent, by reacting (R,S)-mevalolactone with an alkali and lactonizing the resultant compound in the presence of a specific optically active compound. CONSTITUTION:1mol of (R,S)-mevalolactone is made to react with preferably about 1-1.02mol of an alkali in a solvent to obtain an alkali metal salt or alkaline earth metal salt of (R,S)-mevalolactonic acid. The salt is lactonized in a solvent such as hexane, in the presence of an optically active 10-camphor- sulfonic acid to obtain the objective compound. The amount of 10-camphor- sulfonic acid is about 0.05-0.7mol, preferably 0.075-0.4mol per 1mol of the (R,S)-mevalonic acid alkali metal salt, etc.
Patent JP-S62205070-A (JP)
Title: Aminoepoxy alcohol derivative
Inventor: YABE YUICHIRO
IPC: C07C239/00
Filed: 1986-03-03
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (protected) amino or mono- or dialkylamino; R<2> is (protected) carboxy, carbamoyl, (substituted) phenyl, (3-7C cycloalkyl-substituted) alkyl or R<1>] and its salt. EXAMPLE:(2S,3R,4S)-4-benzyloxycarbonylamino-6-methyl-2,3-epoxyheptanol. USE:An important synthetic intermediate for statine or its analog which is a constituent amino acid of pepstatine having excellent pepsin inhibiting activity. PREPARATION:For example, the compound of formula II (R<3> is H or OH- protecting group; R<1>' is protected amino; R<2>' is R<2> except for mono- or dialkylamino) is made to react with an organic peroxide in a solvent to effect cis-epoxidization and optionally the R<3>-protecting group is removed to obtain the corresponding compound of formula I.
Patent JP-S59171400-A (JP)
Title: Dynamic speaker
Inventor: MATSUBAYASHI KAZUYUKI
IPC: H04R9/06
Filed: 1983-03-18
Abstract: PURPOSE:To attain excellent electro-acoustic converting efficiency and inexpensive cost from the standpoint of cost by fitting a cylindrical voice coil freely to the upper side face of a center pole and connecting this cylindrical voice coil and the ring shaped voice coil. CONSTITUTION:When the ring shaped voice coil 4 and the cylindrical voice coil 7 are driven in the same direction by applying a drive current to the ring shaped voice coil 4 and the cylindrical voice coil 7, a large acoustic output is obtained because the vibrating amplitude of the cylindrical voice coil 7 having a comparatively large vibrating amplitude is added to the vibrating amplitude of the ring shaped voice coil 4. Further, when the direction of the ring shaped voice coil 4 driven is opposite to the direction of the cylindrical voice coil 7 driven, the generation of an unnecessary peak on the acoustic output is prevented because the large vibration in opposite direction of the cylindrical voice coil 7 is damped by the ring shaped voice coil 4.