baber/WOPTO huggingface dataset:
Patent JP-S59220760-A (JP)
Inventor: MANFUREETO FUYURUJITSUHI
IPC: G03B27/73
Filed: 1984-05-17
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-H11292820-A (JP)
Title: Production of isobutylaldehyde
Inventor: SUGANO YUICHI
IPC: B01J23/80
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reacting methanol with acetaldehyde and propionaldehyde in a vapor phase in the presence of a catalyst containing copper and zinc. SOLUTION: This method for producing isobutylaldehyde comprises reacting (B) methanol with (C) acetaldehyde and/or propionaldehyde in the presence of (A) a catalyst containing copper and/or zinc (e.g. copper nitrate, copper sulfate, zinc nitrate or zinc sulfate) in a vapor phase, preferably at 200-450 deg.C. In the above reaction, a molar ratio of the component B to the component C is preferably 1-10. A metal such as Al, Cr, Si, Zr, La, Mg, Mn or B can be added in addition to copper and zinc which are main components having catalyst activity as the above catalyst and especially, a catalyst containing copper, zinc and aluminum or a catalyst containing copper and chromium is preferable.
Patent JP-S5524149-A (JP)
Title: Cosmetic
Inventor: KAWASHIMA YUUJI
IPC: A61Q5/02
Filed: 1978-08-09
Abstract: PURPOSE:To prepare cosmetics having low melting point, high hardness, and excellent characteristics, by using an ester of a 2-substituted-1-alcohol and a fatty  acid in place of wax. CONSTITUTION:A cosmetic composition containing at least one ester derived from a 2-substituted-1-alcohol of formula (R1, R2 are 12-24C saturated or unsaturated alkyl) and a 8-22C saturated or unsaturated straight chain fatty acid or a 4-20C saturated or unsaturated straight chain dibasic acid (e.g. stearic acid, behenic acid, etc.). The ester has low melting point, refreshing feelings, spreadability, and low stickiness compared with the conventional wax.
Patent JP-S5222149-A (JP)
Title: Sealing device of rotary heat-exchanger
Inventor: OKADA KATSUMI
IPC: F16J15/54
Filed: 1975-08-12
Abstract: PURPOSE: To prevent heating of seal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06309718-A (JP)
Title: Optical information reader
Inventor: FURUMIYA MASAAKI
IPC: G11B11/105
Filed: 1993-04-23
Abstract: PURPOSE:To well execute signal detection free from deterioration in C/N by detecting a magneto-optical signal by a differential signal between a spectrally split P polarization component and S polarization component. CONSTITUTION:A prism 3 has a surface deflected in a direction different from the intra-surface direction of an incident face at which the reflected light from a magneto-optical recording medium 5 is made incident on the prism 3 or a parabolic face or hologram face in a part thereof. The polarized light is made incident on a polarizing film formed on the end face of the prism and the incident light is spectrally split into the P polarization component and the S polarization component by the polarizing film. The magneto-optical signal is detected by the difference between the output of a photodetector 9 and the output of a photodetector 8.
Patent JP-H10285377-A (JP)
Title: Original image reader
Inventor: FUKUZAWA NOBUTADA
IPC: G06T1/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent ugly stripes from appearing owing to the part of shade even in an original with a step, to read a satisfactory original image and to copy the original image by executing an image processing for detecting the part of shade by means of the asymmetric property of the inclination of an edge, judging it to be the part of shade and deleting the part of shade or the part of shade and peripheral number pixels. SOLUTION: An edge detection part 4 detecting the edge which is the part of shade, an edge judgment part 5 judging the asymmetric property and symmetric property of the edge, and an edge processing part 6 are added to regular constitution for reading and copying an image. The edge detection part 4 edge- plots the part of shade in the original. The edge judgment part 5 judges the part of shade from the asymmetric property of the rise method/fall method of the plotted edge part. The edge-processing part 6 deletes the part of shade or the part of shade and the peripheral number pixels and prevents them from appearing in the copy image, when the existence of the part of shade is judged.
Patent JP-2000288290-A (JP)
Title: Fully automatic washing machine
Inventor: HARIMOTO KAZUYOSHI
IPC: D06F37/40
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the rotation control mechanism of a fully automatic washing machine and to improve the ease of assembly. SOLUTION: The fully automatic washing machine comprises a washing/ dehydrating tub 1 for washing-cum-dehydration, an agitating wing 2 rotatably arranged in the washing/dehydration tub 1 to be driven to rotate by a motor, a first transmission system A to transmit the motive force of the motor to the agitating wing 2, a second transmission system B to transmit the motive force of the motor to the washing/dehydration tub 1, and a switching means Y to cut off the second transmission system B at the time of washing and to connect the second transmission system B at the time of dehydration.  In the fully automatic washing machine, the second transmission system B is provided with a two-way clutch 20 to lock the rotation of a second transmission shaft 8 in both normal and reverse directions at the time of washing and to free the rotation of the second transmission shaft 8 at the time of dehydration. In addition, the switching means Y is constituted of a roller clutch 40 of which rotation is freed in both normal and reverse directions at washing and is locked at the time of dehydration.
Patent JP-H02275625-A (JP)
Title: Forming method of gold film and gold wiring
Inventor: TSUNENARI KINJI
IPC: H01L21/3205
Filed: 1989-04-17
Abstract: PURPOSE:To enable a fine pattern with a high aspect ratio to be formed by condensing a vaporized gas of an organic gold compound on the surface of a semiconductor substrate and by allowing an oxygen atom to high against it for precipitating gold and for forming a gold film and gold wiring. CONSTITUTION:An opening 6 is provided at an interlayer insulation film 2 formed on a silicon substrate 1, a TiW film 3 is formed as a barrier metal, and a photoresist film 4 is formed for performing patterning. Then, the temperature of the substrate 1 is retained to be 0-50 deg.C within vacuum, for example C7H7F6O2Au is introduced for coagulating on the substrate 1 and for enabling the coagulated layer to be subjected to oxygen decomposition by oxygen atom from an O2 plasma, and an Au film 5 is formed within the opening 6. This film-forming process advances in the order of gaseous phase, liquid phase, and solid phase and then the coagulated layer flows into the opening 6 to allow film accumulation to advance from the bottom to the upper part so that only the recessed part on the substrate 1 can be selectively embedded by the Au film 5. Therefore, it becomes possible to form a fine wiring with a high aspect ratio.
Patent JP-2000291572-A (JP)
Title: Scroll type fluid machinery
Inventor: MIYAKE SHINGO
IPC: F04C18/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance performance, reliability and the like over long periods of time by sealing the sliding surfaces of a gap between a stationary and a turning scroll by means of face sealing. SOLUTION: Both stationary roll 4 and a turning scroll 6 are formed out of an aluminum alloy, and the abrasion resistance of both the sliding surfaces 4E and 6D of them is enhanced by treating both the stationary and turning scrolls 4 and 6 with anodic oxidation. In addition, a face seal 21 is applied to the sliding surface 4E side of the stationary scroll 4, and the face seal 21 is brought slidably into contact with the sliding surface 6D formed with a film processed by anodic oxidation of the turning scroll 6, so that a gap between the sliding surfaces 4E and 6P is sealed. Then the face seal 21 is formed out of resin material wherein for example, 10 to 20% polyamide resin or aromatic group polyester resin by weight is contained in 80 to 90% ethylene tetrafluoride resin by weight, so that the heat resistance, abrasion resistance and the like of the face seal 21 are enhanced.
Patent JP-S5324349-A (JP)
Title: Oil-extended epdm composition
Inventor: MISHIMA TAKASHI
IPC: C08L7/00
Filed: 1976-08-19
Abstract: PURPOSE: An ethylene-polylene-ethylidene norbornene terpolymer is incorporated with a specific oil extender to provide title compsotiion forming less curing gels when exposed to light or heat and having good shelf stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08289869-A (JP)
Title: Dish washer
Inventor: HAMAGUCHI WATARU
IPC: A47L15/42
Filed: 1995-04-24
Abstract: PURPOSE: To improve safety by detecting the abnormality of a hot water boiling system before a water temperature rises when abnormal situation is generated in a hot water boiling system due to some causes in a dish washer for jetting washing water to dishes housed in a washing tank and washing them. CONSTITUTION: Water is supplied inside the washing tank 1 housed with the tableware 2 by a water supply valve 3, the water level of the washing water is detected by a water level sensor 7, the washing water stored in the washing tank 5 is sent to a washing nozzle 4 by a washing pump 5 driven by a motor 6 and the washing water is jetted towards the tableware 2 by the washing nozzle 4. The washing water is heated by a heater 7, the water temperature is detected by a thermistor 9 and a series of the successive operation of washing, rinsing and drying processes are controlled by a control means 15. The control means 15 measures temperature rise rate per unit time plural times at the time of heating the washing water by a heater 8, calculates the time required for reaching a target temperature based on the average value of values of plural times of measurement and sets the time of the hot water boiling abnormality based on it.
Patent JP-S63263407-A (JP)
Title: Digital display length measuring instrument
Inventor: ANDO SHINOBU
IPC: G01B21/02
Filed: 1987-04-21
Abstract: PURPOSE:To improve the efficiency of length measuring operation by operating and storing the movement quantity of a measuring tape, displaying the arithmetic result digitally, and allowing the storage contents to be transmitted to external equipment. CONSTITUTION:The measuring tape 2 is inserted into and drawn out of a case main body 1 from one tape entrance and exit 3 and the other entrance and exit 3 through a dust removal part 4. When the tape 2 is moved to or away from the main body 1, its movement quantity is transduced by a rotor 5 into the quantity of rotation, which is transduced by a rotary encoder into an electric signal. The output of the encoder 6 is counted by a count arithmetic means 9 and corrected by a correction arithmetic means 10. Namely, a correction coefficient input means 11 inputs a correction coefficient to the means 10 and a preset value input means 12 inputs a preset value as a length measurement reference to the means 10, which corrects them and inputs the results to a storage means 13. Further, the contents of the means 13 are displayed 14 digitally and transmitted to the external equipment 16.
Patent JP-S5222931-A (JP)
Title: Thermal recorder
Inventor: MIYAKE AKIKATA
IPC: H04N1/23
Filed: 1975-08-15
Abstract: PURPOSE:To show the difference of two signals by recording a difference signal of two analog signals linearly in the thermal recorder.
Patent JP-H11274683-A (JP)
Title: Substrate for mounting electronic components
Inventor: TSUKADA KIYOTAKA
IPC: H05K1/18
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the adhesion of electronic components to mounting parts due to heating, by providing at the mounting parts holes allowing the moisture which may exist in mounting sides of the electronic components to pass. SOLUTION: An insulation substrate 1 has mounting parts 11 for mounting electronic components 4, and holes 10 allowing the moisture which may exist at the mounting sides of the electronic components 4 to pass are provided at the mounting parts 11. Metal die pads 2 are provided at the mounting parts 11 and have escape holes 20 opened at the holes 10. As the result, if an adhesive 3 for adhering the mounting parts 11 to the electronic components 4 absorbs moisture, the moisture can be discharged out through the escape holes 20 and holes 10, and hence, if the electronic components 40 are heated for bonding solder balls 5 to the die pads 2 and external electrodes 81, the adhesion to the mounting parts 11 never lowers and dropping from the mounting parts 11 can be avoided.
Patent JP-2000294432-A (JP)
Title: Laminated iron core transformer with improved iron loss characteristics and noise characteristics and manufacture and manufacturing facilities thereof
Inventor: KOMATSUBARA MICHIRO
IPC: H01F27/33
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain improved iron loss characteristics and noise characteristics by providing two dimensional distortion regions or repeated regions of one dimensional linear distortion at a specific area ratio in T-junction regions of leg electromagnetic steel sheets contiguous with yokes at the T-junction parts. SOLUTION: Distortion regions are provided at both end parts of electromagnetic steel plates constructing an iron core, especially of leg steel sheets 1 contiguous with yokes 2 at the T-junction parts 3. Here, the size of the distortion region is defines in distortion region area %. Namely, it is a value equal to ten times the area of the distortion region divided by the area of the T-junction part 3 region of the steel sheets of the leg part. Two dimensional distortion or repeated linear distortion is provided in the distortion region. Further, as the distortion region area ratio, at least 10% is required. Moreover, the distortion is provided by a roll pressure at both end parts of the leg steel sheets contiguous with the yokes at the T-junction parts.
Patent JP-H09288532-A (JP)
Title: Information processor, information processing system and operating mode control method
Inventor: SHIMIZU SHINICHIRO
IPC: G06F1/32
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a cable for connection by effectively utilizing the signal port of a CPU. SOLUTION: A start bit length control means 4A of a data transmitter 4 compares the start bit length of data to be first transmitted at the time of operation start with an ordinary start bit length and determines a longer start bit length for discrimination, and an operating mode control means 3A of a data receiver 3 detects the start bit of data first transmitted through a data reception line after a change to a low power consumption mode and changes the low power consumption mode to an ordinary operating mode so that the signal port for operating mode control is unnecessitated, the signal port can be used for any other purpose and the signal port can be effectively utilized. Besides, it is not necessary to provide any signal line for operating mode control, the connection cable can be reduced and the costs can be decreased.  Further, the data receiver 3 is turned to stable operating state during the output of the start bit for discrimination and the operating mode can be surely changed.
Patent JP-H06286486-A (JP)
Title: Moving agricultural machinery
Inventor: NAKAO TOSHIO
IPC: B60K17/04
Filed: 1993-03-31
Abstract: PURPOSE:To connect and disconnect a reduction case and a car body frame easily under the condition that an input pulley is fitted to the reduction case. CONSTITUTION:A reduction case 43 for transmitting the output of an engine 2 is fitted to a car body frame 3, to which the engine 2 is fitted, and a fitting part 85 of the car body frame 3 and the reduction case 43 is arranged in the reduction case 43 except for a fitting range of an input pulley 62 with a view from the side.
Patent JP-S5432170-A (JP)
Title: Treating apparatus for freezing and thawing sludge
Inventor: KOBAYASHI TOSHIYUKI
IPC: B01D43/00
Filed: 1977-08-17
Abstract: PURPOSE: To reduce the loss of thermal energy, by juxtaposing the storage tank for the heat regenerating material adjoining the storage tank for the refrigerant so as to able to be heat-exchanged to the treating apparatus for freezing and thawing the sludge, by cooling and regenerating the regenerating mateial with the cheap electric powder during the night and by utilizing it at the operation of the treating equipment for freezing and thawing the sludge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61258351-A (JP)
Title: Optical disk
Inventor: UNNO MORIMICHI
IPC: G11B7/2533
Filed: 1985-05-10
Abstract: PURPOSE:To prevent the camber of a substrate by constituting the substrate of plastic having excellent heat resistance and wear resistance. CONSTITUTION:The substrate is constituted of the plastic having preferably >=170 deg.C glass transition temp. and preferably <=0.25% water absorptivity measured by an ASTM D-570 method. Since the glass transition temp. Tg of the substrate is >=170 deg.C, the substrate is not deformed even when heated by laser light. The water absorptivity thereof is <=0.25% and therefore the optical disk has the excellent long-period stability and permits preservation of the record for >=10 years.
Patent JP-S582443-A (JP)
Title: Engine air-fuel control
Inventor: OBATA HARUMASA
IPC: F02D41/14
Filed: 1981-06-25
Abstract: PURPOSE:To aim at improving fuel consumption by detecting the oxygen content and temperature of exhaust gas and by carrying out the feedback control of stoichiometric air-fuel ratio on the basis of the oxygen density when the temperature is below a predetermined value. CONSTITUTION:In a high performance engine of these days, no appreciable difference is found from such a condition that the mixture of stoichiometric air- fuel ratio is fed, upon maximum load running. Therefore, the oxygen density 60 of exhaust gas discharged from an engine 1 and the temperature 58 of exhaust gas or the speed of the engine 1 are detected. The air-fuel ratio of the mixture fed to the engine 1 is adjusted to the stoichiometric air-fuel ratio under feedback control on the basis of the oxygen density when the temperature 58 or the speed is below a predetermined value, but the air-fuel ratio is controlled to be a value smaller than the stoichiometric air-fuel ratio when the temperature 58 of the speed is above the predetermined vaule, thereby thermal damage of catalyst may be avoided and as well energy saving measure is intended.
Patent JP-H10289672-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: OSHIO SATORU
IPC: H01J29/50
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun in which improvement of resolution at the periphery of a screen in ensured in a color cathode-ray tube in which a self-convergence deflection yoke is arranged. SOLUTION: In an inline type electron gun, between a control electrode G2 and a final accelerator electron G5 , there are provided a first focusing electrode G3 to where a certain focused voltage VF is applied and a second focused electrode G4 in which a voltage is applied a dynamic voltage Vb being weighted on the focused voltage VF.  On the side of the first focused electrode G4 of the first focused electrode G3 , there is integrally provided first strip electrode parts 3 [3R, 3G, 3B] bent in three horizontal transverse-U shapes so as to being inline-arrayed, lengthwise electron beam through holes h6 [h6 R, h6 G, h6 B] are formed respectively at the first strip electrode parts 3 [3R, 3G, 3B], and second strip electrode parts 4 [4R, 4G, 4B] bend three vertical transverse-U shapes are integrally provided on the first focused electrode G3 of the second focused electrode G4 so as to be inline-arranged, and lengthwise electron beam holes h7 [h7 R, h7 G, h7 B] are formed respectively at the second strip electrode parts 4 [4R, 4G, 4B].
Patent JP-H07280107-A (JP)
Title: Valve device
Inventor: KOBAYASHI TAKAMITSU
IPC: F16K1/36
Filed: 1994-04-14
Abstract: PURPOSE:To increase a flowrate and shorten valve stroke without changing a port diameter for maintaining the relative compact size of a valve body or an operation section, regarding a single seat valve. CONSTITUTION:This device has a valve plug 5, so as to face an opening 9a formed on the division 11 of a valve body 1 and to adjust a flowrate through the opening 9a. The valve plug 5 is provided with a flow passage 20 keeping continuity between both sides across a valve seat section 5a. Furthermore, an adjusting member 21 is laid for opening and closing the flow passage 20 on the operation of the valve plug.
Patent JP-S5723716-A (JP)
Title: Combustor
Inventor: MATSUMOTO IKUO
IPC: F23D23/00
Filed: 1980-07-18
Abstract: PURPOSE: To enable to use gas fuel combined with liquid fuel and vice versa, by providing a fuel conducting pipe to supply gas fuel and a mechanism to evaporate fluid fuel and supplies it together with the primary air, on the upper stream side of combustion catalyzer.  
     CONSTITUTION: The porous asbestos 2 is closely contacted with the rear side of a combustion catalyzer 1, in which a catalyzer heater 3 to heat the catalyzer 1 is provided, and at the same time, the wire nets 4 and 5 in the front and in the rear parts, for the purpose to prevent the catalyzer 1 and the asbestos 2 from coming off, are assembled in an integral body, so as to pinch catalyzer 1 and the asbestos 2 between them. The wire-nets are fixed by franges 7 and 8. A plurality of port 9 are provided to the rear space of the rear wire net 5 to supply gas fuel to the catalyzer 1 uniformly, and also a gas fuel supply pipe 10, interconnected to the gas fuel pipe 12 on the way of which a pressure adjuster 11 is built-in, is provided. When gas fuel is used, the fuel decreased its pressure down to the specified value by the pressure adjuster 11 is injected from the ports 9. On the other hand, when the liquid fuel is used, the fuel is vaporized into a vaporizer 16, having a gas heater 15 within, by an electro-magnetic pump 13 through liquid fuel feed pipe 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06309559-A (JP)
Title: Electronic cash register
Inventor: HASE YASUHIKO
IPC: G07G1/12
Filed: 1993-04-26
Abstract: PURPOSE:To immediately detect the number of days of stock of each commodity and to take early a countermeasure for reduction of stock by providing a data memory, where data of stocking quantities, sold quantities, etc., are stored, and a control means which calculates an average number of days of stock based on data in the data memory. CONSTITUTION:Data of stocking quantities and sold quantities stored in a data memory 4 and period data are used to calculate (quantities in stock)/((sold quantities)/period), and the average number of days of stock is obtained and is written in the data memory 4. Data of the number of days of stock in the data memory 4 are retrieved, and they are read out in the descending order to issue a stock excess report. Since the number of days of stock of each commodity is immediately detected, an effective countermeasure for reduction of stock like suppression of stocking based on information of the number of days of stock or increase of sold quantities due to discount processing is quickly taken, and profit is improved by reduction of charged interest, prevention of decomposing matter disposal due to reduction of the cycle time of perishable commodities, etc.