baber/WOPTO huggingface dataset:
Patent JP-H08191794-A (JP)
Title: Optometry system having remote-control device
Inventor: MATSUDA TOSHIKAZU
IPC: A61B3/10
Filed: 1995-01-19
Abstract: PURPOSE: To control plural devices included in an optometry system, by receiving a signal from a remote-control device by means of a signal receiving part of a specified device and by sequentially controlling motions of the other device according to a received signal by means of a signal processing part. CONSTITUTION: This optometry system is provided with an operating part 2 which is controlled by both of a remote-controller 1 which is operated by a user and a remote-controlled signal 1a from the remote-controller 1, a self- conscious type optometer 100 which has a lens room 3 controlled by the control signal from the operating part 2, and a visual aquity table 4 which is controlled by the control signal transmitted from the operating part 2 of the optometer 100. The remote-controller 1 is provided with a transmitting control part 12 by which an information which decides operating procedures of the optometer 100 and the visual aquity table 4 which are included in the optometry system is generated according to an inputting part 11 by which the operation by a user is accepted and the user operation accepted by the inputting part 11, and with a remote-controller transmitting part 13 which transmitts the remote-control signal 1a for displaying the generated information.
Patent JP-H06211887-A (JP)
Title: 3,4'-dideoxydesmycosin
Inventor: TANAKA HIROSHI
IPC: A61P31/04
Filed: 1993-01-19
Abstract: PURPOSE:To obtain the subject compound, a new antibiotic, derived from tylosin, giving powerful antibacterial activity against macrolide antibiotics-resistant bacteria, e.g. those resistant to erythromycin and josamycin etc., thus useful as a medicine for infectious diseases. CONSTITUTION:Firstly, tylosin is acylated into 2'-o-acetyltylosin followed by addition of ethyl orthoformate, ethylene glycol and camphorsulfonic acid to conduct reaction to produce 2'-O-acetyl desmycosin 9,20-bis(ethyleneacetal) of formula I (Me is methyl; Ac is acetyl). The hydroxyl group at 4'-site of this compound is then made to react with trimethylsilyl chloride in the presence of pyridine to carry out trimethylsilylation followed by reaction under heating with sodium iodide to carry out iodization, catalytic reduction with a Raney nickel and then elimination of the protecting group, thus obtaining the objective 3,4'-dideoxydesmycosin of formula II having the above-mentioned advantages.
Patent JP-H037379-A (JP)
Title: Optical recording medium
Inventor: OZAWA KENJI
IPC: G11B7/243
Filed: 1990-01-16
Abstract: PURPOSE:To increase crystallization speed during information deletion and improve the preservation of an amorphous state of recorded information by specifically modifying Ge-Sb-Te material. CONSTITUTION:An optically recording medium consists of a recording layer which indicates a change due to irradiation with light on a substrate and stores, retrieves and deletes information based on the change. The recording layer has a composition shown by formula I where Z is either one of Au, Cu, CO or Ni. In the formula I, X is molar fraction and Y is mol%. Thus it is possible to obtain an optical recording medium capable of high crystallization speed during deletion and also high preservability of an amorphous state or recorded information.
Patent JP-H06215907-A (JP)
Title: Positive temperature characteristic resin composition
Inventor: HARADA ATSUSHI
IPC: H01C17/06
Filed: 1993-01-19
Abstract: PURPOSE:To improve the heat resistance of a PTC resin composition and the stability of resistance value. CONSTITUTION:A PTC resin composition of a paste type containing thermoplastic resin, acrylate, and spherical carbon powder and chemically bridgeable is used. The added amount of acrylate is 5 to 70wt.% to thermoplastic resin.
Patent JP-S5598220-A (JP)
Title: Production of polyurethane
Inventor: SAITOU AKIHISA
IPC: C08G18/48
Filed: 1979-01-22
Abstract: PURPOSE: To produce polyurethane having improved elongation, excellent hydrolysis-stability, electrical and low-temp. properties, by reacting specified active hydrogen-contg. cpd. with org. polyisocyanate by one shot method.  
     CONSTITUTION: Active hydrogen-contg. cpd. consisting of (A) polybutadiene polyol having a number-average MW of 500W20,000 and average hydroxyl gp. of 1.8W 2.4 consisting mainly of prim. terminal allylic hydroxyl gp. per molecule, and (B) 1W66wt% based on (A) of polyoxytetramethyleneglycol having a number-average MW of 300W10,000, is reacted with an org. polyisocyanate selected from the group consisting of aliph. polyisocyanate, alicyclic polyisocyanate and arom. polyisocyanate in a ratio of active hydrogen-contg. gp. to isocyanate gp. of 1:0.7W1:1.2 by one shot method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11201581-A (JP)
Title: Adsorption refrigerating machine
Inventor: SHINODA TETSUSHIGE
IPC: F25B17/08
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To control the cooling capacity without spoiling the durability of an adsorption refrigerating machine, by lowering the temperature of an adsorber by a temperature regulating means to increase the cooling capacity of a cooling heat exchanger, and by raising the temperature of the adsorber to decrease the cooling capacity. SOLUTION: When the cooling capacity of a cooling heat exchanger 110 is increased, the air supply amount of the second blower 180 is increased to lower the temperature of an adsorber 150. Thereby, the adsorbing action of an adsorbent is promoted, so that the pressure rise inside the cooling heat exchanger 110 is suppressed. Therefore, the evaporation of liquid refrigerant proceeds, so the cooling capacity increases. On the other hand, when the cooling capacity is decreased, the air supply amount of the second blower 180 is decreased to raise the temperature of the adsorber 150. Thereby, the adsorbing action of the adsorbent is suppressed, so the pressure rise inside the cooling heat exchanger 110 is given. Therefore, the evaporation of the liquid refrigerant is suppressed, so the cooling capacity is lowered.
Patent JP-S56104520-A (JP)
Title: Band change-over mechanism
Inventor: OOHASHI TAMAKI
IPC: H03J5/32
Filed: 1980-01-25
Abstract: PURPOSE:To avoid a malfunction and at the same time ensure a smooth switching operation for a band change-over mechanism, by switching the bands with a pair of working plates. CONSTITUTION:The band change-over switch 7 is selecting the B band, and at the same time an optional operation member 1a for the A band is pressed. Thus a part 1' of the operation member acts on the inclined line of the cam bar 6a to move left the 1st working plate 3a. At the same time, the mover 7' is pressed toward the right via the operation bar 9. As a result, the switch 7 is changed from the B band to A. In accordance with this switching action, the cam bar 6b shifts up to the position where an effect is secured to the corresponding B-band operation member 1b.
Patent JP-H10203687-A (JP)
Title: Circulative type document conveyer
Inventor: KONDO KAZUHISA
IPC: G03G15/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To put in order in a width direction a document returned back onto a document loading plate, without producing a jarring operation sound, without markedly increasing a cost. SOLUTION: In a document D returned back onto a document loading plate, both sides thereof are guided by a pair of document width regulating guides 9a, 9b, so as to put in order the document relating to its width direction. In the case of taking this constitution, when a length A in a document conveying direction of the document width regulating guides 9a, 9b is short, without putting in order the returned document D by the document width regulating guides 9a, 9b, apprehension is provided, where the document is superposed together diagonally relating to the conveying direction.  Here, the document width regulating guide 9a, 9b is constituted so that when a document in minimum size able to be conveyed by this circulative type document conveyer is returned onto the document loading plate from a document discharge part, 60% or more a conveying direction length of this document D is guided.
Patent JP-H04239804-A (JP)
Title: Demodulation circuit
Inventor: JINNO IPPEI
IPC: H04N7/00
Filed: 1991-01-24
Abstract: PURPOSE:To allow a demodulator to regenerate and demodulate a carrier with high precision without transmission of the carrier used for synchronization detection in time division multiplex with respect to the demodulator for a carrier suppression orthogonal amplitude modulation signal. CONSTITUTION:A signal resulting from inserting noninverting and inverting pilot signals being 1/n frequency division of a carrier used for synchronization detection in a burst way to two base band signals of orthogonal axes is inputted to a BPF 2, and an output of the BPF 2 is multiplied with a signal outputted from a voltage controlled oscillator 5 and is multiplied with the signal outputted from the voltage controlled oscillator 5 phase-shifted at a 90 deg. phase shifter circuit 11 at multiplier circuits 3,12 respectively, and the products are synthesized by a synthesis circuit 10. A signal being a multiple of the output of the synthesis circuit 10 at an n-multiple circuit 9 and the output of the voltage controlled oscillator 5 are multiplied by a multiplier circuit 8 and the result controls the voltage controlled oscillator 5.
Patent JP-H06213542-A (JP)
Title: Method for controlling air conditioner
Inventor: OKA TAKAAKI
IPC: F25B1/00
Filed: 1993-01-20
Abstract: PURPOSE:To detect malfunctioning in an input current detective circuit of an outdoor apparatus so as to prevent an excess current. CONSTITUTION:On the side of the indoor apparatus of an air conditioner there are provided a current sensor 10 for detecting the input current, input current detective circuit 11, temperature sensor 13 for detecting the discharge temperature of the compressor 9, discharge temperature detective circuit 14, etc. When the input current or the discharge temperature of the compressor 9 exceeds a prescribed value, an outdoor apparatus controller 12 controls an inverter circuit 8 to restrain the input current on the one hand and on the other hand, after the compressor 9 has started operating, obtains the factor of increase of its discharge temperature; when this factor of increase is above a prescribed value and the input current is below a prescribed value, the input current detective circuit 11 is judged to be malfunctioning and the number of revolutions of the compressor 9 is lowered or its operation is stopped.
Patent JP-H08205519-A (JP)
Title: Switching regulator
Inventor: OISHI HIROTO
IPC: H02M7/12
Filed: 1995-01-20
Abstract: PURPOSE: To suppress the harmonic components of the input current from a power supply constantly even if the fluctuation of the output of the power supply is large and maintain a high power factor. CONSTITUTION: A harmonic current suppressing first choke coil 4a and a series circuit which is provided as the bypass circuit of the first choke coil 4a and which is composed of a harmonic current suppressing second choke coil 4b and a switching TRIAC 5 are connected in parallel to each other and this parallel circuit is connected between an AC power supply 1 and a rectifier 2. The TRIAC 5 is in an OFF-state while the output current of a secondary DC power does not exceed a predetermined value and is turned ON when the current exceeds the predetermined value.
Patent JP-H05198966-A (JP)
Title: Electronic component inserting machine
Inventor: HIRAI AKIRA
IPC: H05K13/00
Filed: 1992-01-20
Abstract: PURPOSE:To guarantee the characteristic of a low-breakdown-strength electric component and to ensure the high-efficiency productivity of the title insertion machine in the automatic insertion process, of an electronic component, which is provided with an NC control part and a machine control part. CONSTITUTION:A feeder carriage part 5 as the delivery part of an electronic circuit is short-circuited with an insertion head part 3. In addition, a OV at an anvil part which performs the cutting operation and the clinching operation of the electronic component is connected to a main-body ground. Thereby, no voltage is applied to the electronic component. As a result, no voltage is applied to the electronic component and the electronic component is not destroyed by a voltage.
Patent JP-H09200582-A (JP)
Title: Information processing unit and its method
Inventor: KADO AKIYO
IPC: H04N5/445
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To allow the user to recognize how much video data are delayed from an absolute time on a display screen by providing the absolute time to digital video data in the case of converting an analog video image into the digital video data. SOLUTION: An image pickup device A picks up an object and receives the result as an analog video image. A time data provision means D provides an absolute time acquired by an absolute time acquisition means C to digital video data in the case of converting an analog video image into the digital video data by a conversion means B. A comparator means E compares the provided absolute time with a prescribed reference time S1. A video image delay display means H displays the video data with a delay by a time difference obtained by the comparator means E. A display device I uses a plural-video image display means F, a time difference display means G and the video delay display means H to display video data,subject to prescribed processing.
Patent JP-S61170391-A (JP)
Title: Novel plasmid
Inventor: KURUSU YASUAKI
IPC: C12N1/21
Filed: 1985-01-21
Abstract: PURPOSE:To provide a plasmid having remarkably improved production efficiency of tryptophan synthetase, by combining a DNA fragment containing a gene controlling the biosynthesis of tryptophan synthetase with particular two kinds of DNA fragments. CONSTITUTION:A plasmid proliferative autonomously in the cell of Escherichia coli can be produced by combining (A) a DNA fragment containing the gene controlling the biosynthesis of tryptophan synthetase (especially a DNA fragment obtained by bonding trp A and trp B fragments originated from tryptophan operon with a DNA fragment having the function of promoter capable of generating the above two genes and a DNA fragment having said promoter function), (B) a DNA fragment containing the gene controlling the proliferation controlling and distributing system and originated from an F-factor plasmid, and (C) a DNA fragment containing a gene controlling the autonomous proliferativity and originated from ColE1-plasmid.
Patent JP-H08204536-A (JP)
Title: Interface circuit and level conversion circuit
Inventor: TSUKAHARA KAZUHISA
IPC: H03K19/0175
Filed: 1995-01-20
Abstract: PURPOSE: To attain conversion to a logic level required for a circuit of a next stage by limiting an input signal current to discriminate a logic threshold level of the input signal accurately. CONSTITUTION: An input current limit circuit 1 limits the input current of a received TTL level logic signal VIN and the limited current is given to a level shift circuit 5, where the signal is properly shifted so as to be in matching with the input voltage level of an output stage circuit 6 driven by the same power supply voltage VDD as that for an internal circuit. Thus, the signal VIN is converted into a logic signal with a GaAs level required for the internal circuit. Furthermore, a reference voltage V2 being the output of a reference voltage generating circuit 3 follows the dispersion in a threshold level of a MESFET 21 of a TTL level discrimination circuit 2 with a level shift function of an enhancement type MESFET 32 of the circuit 3 and the reference voltage V2 whose level is made stable is fed to a gate of the FET 21.
Patent JP-H09192506-A (JP)
Title: Removing method of catalyst
Inventor: MATSUBARA KAZUHIRO
IPC: C01B25/32
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enable a highly heat-stable and high-quality ester phosphate to be produced in a high yield by mixing a crude ester phosphate obtained through a chemical reaction with an aqueous solution of hydrogen phosphate salt, and allowing the deposition and separation of a magnesium component as a precipitate of hydrogenphosphate salt. SOLUTION: A method for removing a catalyst is such that, in the presence of a magnesium chloride catalyst, crude ester phosphate obtained through the chemical reaction of phosphor oxyhalogenide with an alcohol and/or a phenol is mixed with an aqueous solution of phosphoric acid or a water soluble hydrogen phosphate salt with a concentration of 0.3mol/liter or more, and a magnesium component is caused to deposit as a precipitate of hydrogenphosphate salt, and the precipitate thus produced is separated. In addition, the precipitate and the ester from which the precipitate forming liquid is removed are further cleaned with hot water to remove the residual components e.g. halogen such as chlorine or hydrogenphosphate ion in the precipitate liquid, and then is dehydrated and dried.  Thus it is possible to obtain a highly heat-stable product not containing a catalytic metal component and an inorganic halogen component.
Patent JP-H11202382-A (JP)
Title: Camera
Inventor: RIYUU KINWAI
IPC: G03B11/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of being made to be compact without requiring an operating member exclusive for mode selection to be provided. SOLUTION: As to the camera having a lens barrier 3 opening/closing the front surface of a photographing lens 8, and an operating member 2 opening/ closing and moving this lens barrier; the operating member can be operated in a direction different from a direction for opening/closing and moving the lens barrier, so that the mode selection of camera action can be performed by the operation to the different direction.
Patent JP-S63176153-A (JP)
Title: Printing ink viewing device
Inventor: DOI KENICHI
IPC: G01N21/17
Filed: 1987-01-16
Abstract: PURPOSE:To enable observation of an emulsified condition of printing ink precisely and with time by providing a transparent roller incorporating an illumination device which rotates in contact with a plurality of rollers rotating in contact with each other, and an enlargement viewing device which permits observation of an enlargement image of printing ink on a rotating roller as a stationary image. CONSTITUTION:An offset printing device is composed of a pressure cylinder 1, a blanket cylinder 2, a plate cylinder 3, an inking device 4 and a wetting water device 5. A transparent roller 7 of a viewing device rotates in contact with the first inking roller 6 of the offset printing device. The emulsified condition of an emulsified ink on the transparent roller 7 is observed with the help of an optical microscope and a camera of an enlargement viewing device 8 using a fast flashing stroboscopic beam emitted by an illumination device in the transparent roller 7. The transparent roller 7 uses an oleophilic light permeable material 10 of transparent acrylic resin, and the part of light permeable material 10 rotates freely. A beam 17 emitted from an optical fiber cable 14, which is an illumination device, has its light path changed by a mirror 15 to a light axis direction of an objective lens of the optical microscope.
Patent JP-S60151822-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D175/06
Filed: 1984-01-19
Abstract: PURPOSE:To obtain the excellent electromagnetic transducing characteristic and sufficiently durable traveling property of a titled medium by mixing and kneading a concd. soln. of a vinyl chloride/vinyl acetate/maleic anhydride copolymer and ferromagnetic powder at the first stage, and coating a magnetic paint which is dispersed by adding a rubber resin soln. and an additive on a nonmagnetic substrate at the second stage. CONSTITUTION:A soln. contg. >=15wt% vinyl chloride/vinyl acetate/maleic anhydride copolymer contg. 0.1-10wt% maleic anhydride and ferromagnetic powder are mixed and kneaded at the first stage, and a magnetic paint which is dispersed by adding a rubber resin soln. and an additive is coated on a nonmagnetic substrate at the second stage. The electromagnetic transducing characteristic is not improved when <=0.1wt% maleic anhydride is used, and the copolymerization becomes difficult to perform and the solubility in the solvent is unfavorably decreased when >=about 10wt% maleic anhydride is used. The electromagnetic transducing characteristic is not significantly improved as desired when <15wt% vinyl chloride vinyl acetate maleic anhydride copolymer is used, and the soln. gelates and becomes hard to handle when >=about 50wt% maleic anhydride is used.
Patent JP-S60152859-A (JP)
Title: Hot water supplying device
Inventor: MURAMATSU TAKESHI
IPC: F24H1/00
Filed: 1984-01-19
Abstract: PURPOSE:To prevent the water having a temperature different from the set temperature from flowing out of a hot water supplying port when the temperature of dead water in a hot water supplying pipe does not lie within the allowable temperature difference of the set temperature, by a structure wherein a hot water supplying port, a drainage port and a temperature detecting part are provided at a draw-off port. CONSTITUTION:The hot water delivered from an instantaneous hot water supplier 1 is supplied through a hot water supplying pipe 3 to a draw-off port consisting of a hot water supplying port 2 and a drainage port 9. The water temperature at the draw-off port is detected by means of a temperature detecting part 10. If the difference between the water temperature at the draw-off port and the set temperature lies within the allowable range of the set temperature, a hot water supplying valve 6 is open and hot water is supplied to the hot water supplying port 2. If the difference between the temperature of dead water in the hot water supplying pipe 3 and the set temperature does not lie within said allowable range, the dead water is drained from a drainage port 9 and, when the water temperature at the draw-off port enters the allowable range of the set temperature after the complete drainage of the dead water, a drainage valve 8 is closed and the hot water supplying valve 6 is open, resulting in supplying the hot water having the set temperature to the hot water supplying port 2 since the start of hot water supply. Thus, the hot water having in temperature different from the set temperature is prevented from flowing out of a hot water supplying port, when the temperature of dead water in a hot water supplying pipe does not lie within the allowable temperature difference of the set temperature, by providing a hot water supplying port, a drainage port and a temperature detecting part.
Patent JP-H09193149-A (JP)
Title: Production of tablet of molding material for sealing semiconductor
Inventor: UENO MORIHIRO
IPC: B29C45/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of a tablet by preventing a molding material for sealing a semiconductor from adhering to the upper and rear surfaces of a punch when the molding material is continuously molded into a tablet shape. SOLUTION: When a molding material for sealing a semiconductor is molded into a tablet shape by a continuous tablet molding machine, a carboxy modified dimethylsiloxane layer is applied to the upper and rear surfaces of a punch in a thickness of 0.5-50μm.