baber/WOPTO huggingface dataset:
Patent JP-H0931007-A (JP)
Title: Production of alkoxynaphthol derivative
Inventor: OTSUJI ATSUO
IPC: C07C41/16
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain in high yield with low by-product generation the subject compound useful as an intermediate for medicines, agrochemicals and mechanical materials by reaction of a dihydroxynaphthalene derivative with an alkylating agent in the presence of a specific solvent and an alkali metal salt. SOLUTION: This compound is obtained by reaction of (C) a dihydroxynaphthalene derivative such as a compound of the formula (X1 to X4 are each H, an alkyl, alkoxyl, aryl, aralkyl or halogen) with (D) an alkylating agent such as a compound of the formula R-Z [R is a (halogen-, alkoxyl- or aryl-substituted) alkyl; Z is an eliminable group] or the formula (RO)2 SO2 in the presence of (A) an aprotic polar solvent such as N,N- dimethylformamide or acetonitrile and (B) an alkali metal carbonate such as sodium (bi)carbonate or potassium (bi)carbonate.
Patent JP-H0724669-A (JP)
Title: Assembly method and device for split type bearing
Inventor: YAMASHITA TOSHIAKI
IPC: B23P21/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method and a device unnecessary for fastening a bearing split member and for providing automatic assembly easily in a simple constituted device when a bearing is assembled at periphery of a crank shaft of a split type bearing. CONSTITUTION:An assembly method for a split type bearing 1 divided into two parts to circumference direction at a divided surface along axial direction and it contains the following respective process. One bearing split member 1A is placed on an underside of a crank shaft 6 supported nearly horizontally with mounted it on a circular shaped guide surface 23 of a bearing lifting member 11. A circular guide surface 25 of an overhead guide 12 is covered over an upper side of the crank shaft 6. The bearing split member 1A is moved along the both guide surfaces 23 and 25 by a reversing arm 13 in this state and positioned between the top surface of the crank shaft 6 and the overhead guide 12. The overhead guide 12 descends a little and locks the bearing split member 1 (A). Then the bearing lifting member 11 descends and ascends again to place the other bearing split member 1A on a rear face of the crank shaft 6.
Patent JP-S6248980-A (JP)
Title: Scroll type compressor
Inventor: TSUCHIYAMA HIDEAKI
IPC: F04C18/02
Filed: 1985-08-28
Abstract: PURPOSE:To prevent the leakage of a gas introduced into a high pressure chamber and improve refrigerating capacity by slidably sealing a part between the back of a rotating scroll and the high pressure chamber of a high pressure receiving ring by means of a sealing member. CONSTITUTION:A high pressure ring 9 is provided opposite to the discharge opening 11a of a discharge gas passage 11, on the back of a rotating scroll 2. A double cylinder type seal ring 20 is slidably provided in the high pressure chamber 10 of the high pressure ring 9, and seal members 22, 23 such as an O-ring are provided between the seal ring 20 and the inner peripheral surface of the high pressure chamber 10, to prevent a gas from leaking. The seal ring 20 is pressed against the back side of the rotating scroll 2 by means of an elastic member 24, to be in close contact with the rotating scroll 2.
Patent JP-S5991521-A (JP)
Title: Converter
Inventor: HANSUUYOAHIMU EEME
IPC: B41F13/00
Filed: 1983-10-12
Abstract: The invention relates to a mechanism for selectively converting a continuous rotary movement in apparatus such as a high-speed-printing machine to a phase-related single pivoting movement of a control lever, with that single control movement following by an immediate reset to the initial position regardless of the time of activation of the mechanism. An entrainment lever supported on a supporting pin is coupled by means such as an excentric drive to the continuous rotary movement of the machine to generate a continuous pitching movement. A control lever is mounted for rotation on the same support pin and mounts a bistable mechanism (tensioning lever, pawl 3, tensioning spring 21) which in its first stable condition allows the entrainment lever to oscillate freely and which can assume its second stable condition when entrainment lever is in a dead center position, causing an engagement surface to be offered to the entrainment lever with the range of its pivoting movement. Control lever is spring-biased towards entrainment lever by return spring, and the control movement of control lever causes said bistable mechanism to be reset to its first stable condition by means of a reset lever.
Patent JP-H0785303-A (JP)
Title: Object operation support device
Inventor: SAKATA NAOKO
IPC: G06F3/033
Filed: 1993-06-30
Abstract: PURPOSE:To provide an object operation support device where the operation of an object displayed on a three-dimensional virtual space constituted on a display is easy and the burden on an operator can be reduced. CONSTITUTION:A command input part 1 inputting a command for operating the object displayed on the three-dimensional virtual space constituted on the display 14, a position data input part 2 for inputting position data of an operation position by the operator in the three-dimensional virtual space, a command judgement part 3 judging the command inputted by the command input part 1 and an object shift/return processing part 10 shifting the object to the position data input part 2 in the three-dimensional virtual space when the judged command is an object shift command and returning the object to a previously registered original position before the shift when it is an object return command, are provided.
Patent JP-2000334240-A (JP)
Title: Wet type air cleaner
Inventor: SASAKI TOSHIO
IPC: B01D47/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dust removing, deodorizing, moistening, sterilizing and destaticizing effect and also to add a negative ion to air in large amount. SOLUTION: Relating to the cleaner an air intake port 2 and an air blow-off port 3 are contained, and an air suction fan 4 is fitted to the air intake port 2, and also a water injection nozzle 11 having many narrow small holes is arranged in a cleaning tank 1 containing a prescribed amount of acidic electrolysed water 6. The acidic electrolysed water 6 is vigorously sprayed from the water injection nozzle 11 by the pump 13 to strongly collide with the inside wall of the cleaning tank 1. Then the air is sucked by the air suction fan 4 and the sucked air is brought into contact with super fine water particles.
Patent JP-H1032757-A (JP)
Title: Photodetector circuit
Inventor: NITTA YASUHIKO
IPC: H04N5/355
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector circuit with which the quantity of irradiating light can be exactly read out even when a photodetector circuit is irradiated with strong light. SOLUTION: At the photodetector circuit, two clock signals CLK1 and CLK2 are applied to scanners 2-4 and a multiplexer 5 so that the light quantity stored in sensor cells can be read out as a current value. At such a time, the plural kinds of currents are conventionally read out of laterally arranged sensor cells by the scanners 2-4 in a sensor cell array 1 and one of OUT1-OUTm is selected to read out the current by the multiplexer 5 but in this invention, a clock exchange 21 is provided so that clock frequencies can be exchanged.
Patent JP-H0239698-A (JP)
Title: Sound signal processor
Inventor: OTSU MASAHIRO
IPC: H04Q9/02
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate the need for a mechanism, etc., to detect the position of the slider of a sliding resistor by supplying driving control signals to a driving means only for a stored supplying time and making a variable resistor into a driven condition. CONSTITUTION:When a sound signal circuit system 30 is automatically set at the operating condition at the time set beforehand by a timer operation control means 40, variable resistors 19 and 20, which are arranged in the sound signal circuit system 30 and control the volume of voice outputs, are driven by a driving means 44, to which the driving control signals are supplied only for the supplying time set beforehand by the supplying time setting means 41, and change the resistance values according to the supplying time of the driving control signals. As a result, the voice output obtained from the sound signal circuit system 30 at the time set beforehand, for example the operation to have relatively large volume, is automatically executed by the variable resistors 19 and 20. Thus, the detection, etc., of the condition of the driving type variable resistors 19 and 20 are eliminated.
Patent JP-H0790195-A (JP)
Title: Pigment salt
Inventor: ROURENTO CHIYASOTSUTO
IPC: C09B69/04
Filed: 1994-08-12
Abstract: PURPOSE: To impart excellent lightfast and weatherfast coloring to a polymeric org. material by using an insoluble pigment salt from an acid pigment having one or more acid groups and a heterocyclic nitroxyl compd. having a specified divalent group.  
     CONSTITUTION: A pigment salt of a monoazo, diketopyrrolopyrrole, phthalocyanine, perylene or other acid pigment (A) having one or more acid groups, such as SO 3 H and CO 2 H, with a nitroxyl compd. (B) comprising a five- to seven-membered heterocycle represented by formula I or II (wherein R 1  and R 2  each represent methyl, ethyl, or phenyl, provided that R 1  and R 2  may combine with each other to form a four- to twelve-membered aliph. ring; L represents an arom.; and Y represents O, OH, or OR wherein R represents a 5-6C cycloalkyl or a 4-10C alkyl) is prepd. This salt can be conveniently prepd. by mixing a soln. of the component A with an aq. dispersion of the component B. A compd. represented by formula III (wherein a and b represent each Cl, CH 3  or the like; C and d represent each H, Cl, CH 3  of the like; e and f represent each CH 3 , CN or the like; and m is 0 or 1) is particularly pref. as the component A. Examples of the component B include a compd. represented by formula IV. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001024697-A (JP)
Title: Router
Inventor: SHIMANO KATSUHIRO
IPC: H04L45/50
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve throughput by providing an input packet transfer part with a label adding circuit for adding a label, according to the output destination of a packet and providing a switch part with a determination circuit for determining the output destination of the packet according to the label. SOLUTION: A main signal is transferred from a destination interpreting means 22 to a main signal conversion means 23, which converts a main signal into a format easily applicable to internal processing. A modulation means 24 converts the main signal into an optical signal. A label determined by the means 22 is converted into a suitable format by a label conversion part 25, and the format-converted label is converted into an optical signal by a label- adding means 26. Since a switch to be driven by a label is used as a switching means and the destinations of the packet are increased by using the label, an input packet means sets up wavelength and the label so as to prescribe an output packet transfer means of a destination, and then transmits the packet.
Patent JP-H08101195-A (JP)
Title: Measuring method for denatured lipoproteins
Inventor: KONDO AKIRA
IPC: C07K16/00
Filed: 1994-08-12
Abstract: PURPOSE: To make it possible to certainly measure denatured lipoproteins in a specimen of living body by exposing the denatured part to the surfaces of lipoprotein particles when an antibody recognizing the denatured lipoproteins is reacted with the specimen. CONSTITUTION: A specimen of living body is subjected to a processing with a surface active agent so that the denatured part of lipoprotein in the specimen is exposed to the surfaces of lipoprotein particles. When the surface active agent acts on the denatured lipoproteins in the specimen, a structural change occurs in the lipoproteins, and the denatured part which has been concealed inside the particles is exposed on the surfaces. If surface active agent is allowed to coexist in the reaction system of the specimen with the anti-denaturation lipoprotein antibody, a reaction is generated between the antibody and denatured lipoprotein, and the denatured lipoprotein in the specimen can be measured selectively.
Patent JP-S6435653-A (JP)
Title: Word processor
Inventor: ASAHI SADAO
IPC: G06F17/21
Filed: 1987-07-31
Abstract: PURPOSE:To enable the titled processor to prepare a sentence without the necessity of looking at a main display part on the way of character inputting operation by assembling a liquid crystal display part which displays a character-string being inputted and an operation guidance character-string into a key board part. CONSTITUTION:A central processing part 3 reads in the character-string and a control code from the key board part 1, and displays the input character-string and the operation guidance on the main display part 2. Simultaneously, it displays total two lines at least, of the character-strings in summing up the character-string of one line at least, containing the character-string, now being inputted, and the character-string of one line at least, containing the operation guidance, on the liquid crystal display part 1a assembled in the key board part 1. After the completion of the input of the sentence, the processing part 3 stores the sentence in a storage part 5. The sentence is read out from the storage part 5 when necessary, and is outputted to a printer part 4 and printed.
Patent JP-S6348079-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UMAJI TORU
IPC: H03H17/02
Filed: 1986-08-15
Abstract: PURPOSE:To use digital-filtering signal processing circuit of the same type efficiently for general purposes on necessity by providing a circuit to set the divided number of the counter in a phase locked loop circuit for generating control clock. CONSTITUTION:An exclusive OR circuit outputs a logical level '0' at a time when the respective binary outputs Qi of a T flip-flops 24 and the time multiplex degree Ni coincide with each other, and only when all the bits coincide one another, the OR gate 27 at the output terminal impresses the signal of logical level '0' to the respective reset terminals R of the T flip-flops 24. In a reset signal RST, a pulse from a voltage controlled oscillator (CO) 15 appeared, the pulse is compared with an external CL in order to synchronize. The output of the VCO is used as a control clock to set the value of the time multiplex degree N, thus the divided number of the counter is changed hence the time multiplex degree also is changed.
Patent JP-S6081109-A (JP)
Title: Insecticide composition
Inventor: TOYOHARA KENICHI
IPC: A01N43/02
Filed: 1983-10-12
Abstract: PURPOSE:An insecticide composition stable for a long period even under high temperature, containing a sulfenylcarbamate derivative, and epoxy compound obtained from a (poly)ethylene glycol derivative and epichlorohydrin. CONSTITUTION:An insecticide composition containing a compound shown by the formula I [Ar is group shown by the formula II or formula III; R<1> and R<2> are -X-COOR<3>, -Y-CN (X and Y are 1-6C alkylene; R<3> is 1-8C alkyl, or 3-6C cycloalkyl), further R<2> may be 1-8C alkyl, benzyl, etc.] and a compound shown by the formula IV (R5 is H, or 1-3C alkyl; n is 1-20 integer). 0.01-40wt% compound shown by the formula II is added to the compound shown by the formula I , and this addition prevents decomposition of the compound shown by the formula I , and gives a composition having improved high-temperature shelf stability for a long period.
Patent JP-H0854379-A (JP)
Title: Method and apparatus for processing image signal
Inventor: KAGAWA YUKIO
IPC: A61B8/00
Filed: 1994-08-12
Abstract: PURPOSE:To realize an ultrasonic CT which can obtain a clear tomographic image without distortions and blurs while using ultrasonic signals of a frequency and a sound pressure not adversely influencing tissues of living body. CONSTITUTION:An ultrasonic signal is sent to an object to be observed 1 by driving an ultrasonic sensor and at the same time, a plurality of scattering wave signals from the object 1 are received by wave detectors at different positions. Upon receiving inputs of the scattering wave signals, an image pretreatment part 3 obtains a difference of scattering wave signals from those when the object 1 is homogeneous, and inversely propagates the signals with the use of an inverse propagation algorithm of the TLM (transmission line matrix) method waving characteristics of sound waves taking into consideration, thereby, a positon of a secondary sound source of the scattering wave signals is detected. Data of the position at the time are generated and output to a tomographic image-generating part 4 and visualized at a display control part 5.
Patent JP-H0476958-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: NOHARA SHIGEMI
IPC: G01L9/00
Filed: 1990-07-19
Abstract: PURPOSE:To prevent damage to device appearance by performing the etching of mounting metal before forming a recess in a substrate so as keep to unwanted metal from remaining. CONSTITUTION:A semiconductor pressure sensor includes an n<+> substrate 1, which has gauge resistors 10 on a first surface and a recess 5a in the second surface. In the manufacturing process for this sensor, a p-type semiconductor layer 6 is first formed on the second surface of the n-type semiconductor layer 1, and a metal layer 7a, for use to mount the sensor on a base member, is formed on the surface of the p-type semiconductor layer. The metal layer 7a is covered with a mask that has an opening in the area for the recess. The metal layer, the p-type semiconductor layer, and the n-type semiconductor layer are subjected to dry etching through the opening. Prior to the etching, the p-type layer 6 is partly removed to expose the n-type layer 1, and on the exposed surface are formed an etching terminal 7b that is electrically connected only with the layer 1. This terminal is used for an electrolytic etching process to be performed in the next step.
Patent JP-H0920908-A (JP)
Title: Pretreatment for molten iron
Inventor: NUIBE TSUZURI
IPC: C21C1/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a molten iron pretreating method for producing the molten iron in order to reduce temp. lowering at the time of pretreating the molten iron and improve thermal arrowance degree at the time of blowing in a converter. SOLUTION: At the time of executing desulfurizing treatment as the pretreatment for the molten iron, decarburizing quantity is estimated from difference between predicted oxygen quantity consumed to the oxidation of one or more elements among Si, P and Mn in the molten iron and oxygen quantity supplied into the molten iron based on an oxygen using efficiency pre-estimated from treating condition. Difference between the carbon concn. in the molten iron and a saturated carbon concn. is calculated from the calculated decarburizing quantity and the carbon concn. in the molten iron before treatment, and the carbon concn. in the molten iron is made to the saturated carbon concn. or higher by supplying the carbon source containing the obtd. difference or more of the carbon concn. into the molten iron.  By this method, the carbon is added by precipitating in the produced slag and the oxygen source is blown into the slag to burn the carbon precipitated in the slag.
Patent JP-H1136091-A (JP)
Title: Small-sized hydrogen oxygen generator
Inventor: HIRAI SEIJI
IPC: C25B9/19
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen oxygen generator which is extremely light in weight and compact and is capable of offering portability. SOLUTION: This device has a machine frame 3 constituting part of a pure water tank and electrolytic cells 4 mounted at the wall surfaces of the pure water tank 2. Each electrolytic cell 4 has a solid-state electrolytic membrane 5, porous power feeders 8 which are respectively disposed on both sides of the solid-state electrolytic membrane, electrode plates 9 which are respectively disposed on the outer side of these porous power feeders, annular gaskets 7 which are respectively disposed on the outer peripheries of the porous power feeders and isolate the disposition spaces of the porous power feeders from outside and end plates 10 which are disposed in the outermost positions of the electrolytic cell. The machine constitutes the electrode plates on one end side. The machine frame and the end plates are clamped and fastened by means of lock bolts 11a.
Patent JP-H0357240-A (JP)
Title: Handler for device to be measured
Inventor: WADA YUJI
IPC: G01R31/00
Filed: 1989-07-26
Abstract: PURPOSE:To make a thermostatic bath small-sized by a method wherein a conveyance means which conveys carriers continuously inside the thermostatic bath while the carriers are being held in their thickness direction at definite intervals without retaining the carriers inside the bath. CONSTITUTION:Inside a thermostatic bath, a conveyance belt 19a is turned in a clockwise direction and a conveyance belt 19b is turned in an anticlockwise direction. When a sensor S1 detects an arrival of a carrier 15, a lever 16 is turned from a horizontal position to a vertical direction and raises a carrier driving claw 14. When the carrier 15 raised by the claw 14 becomes a vertical state, its upper end is fitted into a recessed part between protrusions 25 of the belt 19a; an upper and a lower end of the carrier are held by the protrusions 25; the carrier is conveyed in a horizontal direction at a peripheral speed of the belts 19a, 19b. During this conveyance process, the carrier is heated by a heating pair. That is to say, the carrier is moved continuously inside the thermostatic bath 8 in a state that carriers are lined up in their thickness direction at definite intervals.
Patent JP-H0241368-A (JP)
Title: Production of beta-type quinacridone pigment
Inventor: SEKI YOSHIKATSU
IPC: C09B48/00
Filed: 1988-07-29
Abstract: PURPOSE:To readily obtain the subject pigment useful for colorant of plastics or printing ink, etc., in high purity by subjecting quinacridone phosphate to pigmentation with lower aliphatic alcohol. CONSTITUTION:Quinacridone phosphate is subjected to pigmentation treatment with lower aliphatic alcohol (preferably isobutyl alcohol or diethylene glycol), preferably in an amount of 5-20 weight times, to obtain the aimed pigment. Besides, the pigmentation is preferably performed at 20-200 deg.C for 5-24 hour with stirring.
Patent JP-H0534007-A (JP)
Title: Bath device
Inventor: FUJIMOTO YOSHITSUGU
IPC: F24H1/46
Filed: 1991-07-31
Abstract: PURPOSE:To provide a comfortable bath device which prevents high temperature hot water from making contact with a user under bathing during filling a hot bath with high temperature hot water by a method wherein automatic filling with hot water having a proper temperature is carried out up to a set water level, when a water level is reduced, water is automatically supplied, and additional burning of a bath tub hot water is effected by means of an additional burning heater regardless of running out of hot water in a hot water storage tank. CONSTITUTION:A bath device comprises an additional burning circuit 24 comprising an additional burning heater 18 and a pump 16, a flow rate regulating valve 9 to regulate a flow rate of hot water from a hot water storage tank 6, a flow rate regulating valve 8 to regulate a flow rate of water, a hot water filling circuit 25 connected through a filling hot water on-off valve 22, an additional burning circuit 24, a temperature detector 21, and a water level sensor 20. During automatic hot water-supply, through control of either of two flow rate regulating valves 8 and 9, a maximum hot water-supply flow rate is provided. A control device 23 controls such that during filling with high temperature hot water, the flow rate regulating valve 8 on the water side is fully closed to reduce the opening of the flow rate regulating valve 9 on the hot water side, and a flow rate is reduced to a value lower than a flow rate prevailing during automatic hot water-supply.