baber/WOPTO huggingface dataset:
Patent JP-H04334805-A (JP)
Title: Conductive paste and conductive coating film
Inventor: NISHIUCHI YUMI
IPC: H05K1/09
Filed: 1991-05-11
Abstract: PURPOSE:To reduce to hardening temperature and to increase the adhesion of a conductive paste obtained, by using a low temperature hardening type melamine resin with a specific chemical structure in an organic binder, and furthermore, by leading in a hydroxystyrene type copolymer and/or its derivative. CONSTITUTION:This is a conductive paste including a conductive powder, an organic binder, and a solvent as the essential components, and the specific feature of this conductive paste is to include a low temperature hardening type melamine resin in the organic binder.
Patent JP-S5562547-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ONO NATSUMI
IPC: B65H59/36
Filed: 1978-11-01
Abstract: PURPOSE: To obtain a device which stabilizes the running speed of a tape in a short time, by constituting the device so that the tension member may be positioned only for a prescribed time at a tape running start time and the tension member may be returned to the original position more gently than the damping mechanism after a prescribed time elapse.  
     CONSTITUTION: At a recording and reproducing time, magnetic tape 1 passes through tape guide 4, which is provided at one end of tension arm 3, and pinch roller 5 from supply reel stand 2 and is wound around winding reel 8 through pinch roller 5, whose direction is turned by winding reversing roller 6, and tape guide 4. When a reproducing button is depressed, solenoid 19 is operated to rotate lever 14 to the solid-line position, and tape guide 4 is drawn down to the solid-line position by the tension power of the tape. However, hunting is prevented from being generated due to the reaction of drawing-down because guide 4 is pressed by gum plate 26, and after 1W2 seconds, solenoid 19 becomes an operation state, and gum plate 26 is separated, and axis 13 rises slowly along the main face of gum plate 26, so that the tape running speed can be prevented from fluctuating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05310622-A (JP)
Title: Production of phenol compound
Inventor: HAMADA MICHIYUKI
IPC: C07C39/04
Filed: 1992-04-30
Abstract: PURPOSE:To provide an efficient production method for a phenol compound highly important in the chemical industry as an intermediate for aniline, bisphenol compounds, alkylphenol compounds and phenolic resins. CONSTITUTION:A phenol compound can be obtained by reaction of an aromatic compound either with a mixed gas of an oxygen-contg. gas and hydrogen-contg, gas or with such oxygen-contg. gas and hydrogen-contg. gas alternately using a catalyst with a zirconia or titania carrier bearing a group VIII noble metal and at least one kind of oxide of base metal selected from groups IIIa, IVa, Va, VIa, VIIa, IIb, IVb and Vb ones.
Patent JP-H04335584-A (JP)
Title: Carbon dioxide laser device
Inventor: FUKAYA KUNIAKI
IPC: H01S3/038
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a stable low-order mode under restrictive conditions such as the radius of curvature of an output mirror and a total reflection mirror, the inside diameter and the length of a discharge tube and the like for a laser oscillator. CONSTITUTION:Two electrodes 2 and 3 are wound spirally on the outer circumference of a discharge tube 1. When a high-frequency voltage is applied across the electrodes 2 and 3 by a high-frequency power supply 4, an electric discharge is generated and a laser gas 5 is excited. A total reflection mirror 6 and an output mirror 7 constitute a resonator; light emitted from moleculars in the excited laser gas 5 is amplified; and one part of it is output to the outside as a laser beam 8. The inside diameter and the length of the discharge tube 1 as well as the radius of curvature of the total reflection mirror 6 and the output mirror 7 are set respectively to prescribed values. When the width W of the two electrodes 2 and 3 is set, the mode of the laser beam 8 is set to a desired mode which is stable for working conditions.
Patent JP-S63299036-A (JP)
Title: Vacuum device
Inventor: KIKUCHI SHUJI
IPC: H01J37/18
Filed: 1987-05-29
Abstract: PURPOSE:To hasten vacuum reachable time by providing foreign material capture means preventing adherence of foreign materials to an air exit and an air exit opposite surface of an air exit closed valve within a vacuum vessel. CONSTITUTION:An air exit 13 and an rectangular trap 19 having many horizontal fins 18 as foreign material capture means so that dividing the inside of a vacuum vessel 11 from a treatment part 17 are detachably provided with screws etc., in the vessel 11 and vicinity of an air exit closing valve 15 respectively. And when vacuum treatment is carried out in the vessel 11 with the valve 15 ascending, foreign materials flying to the exit 13 opposite surface of the valve 15 are captured with a fin shape trap 19. This enables vacuum rise time of the vacuum vessel to be hastened with air resistance of the exit 13 and a vacuum pump 12 formed improved with the valve 15 descending.
Patent JP-H05306839-A (JP)
Title: Refrigerating machine
Inventor: ITAHANA TSUTOMU
IPC: F25B1/00
Filed: 1992-04-30
Abstract: PURPOSE:To prevent temperature of discharged refrigerant from excessively rising due to delay of supplying liquid refrigerant by interposing a check valve for preventing flow of the liquid refrigerant toward a condenser in a tube from an outlet of the condenser to a connecting position of one end of a liquid refrigerant bypass tube. CONSTITUTION:Refrigerant discharged from a compressor 1 is sequentially circulated through a condenser 2, a check valve 12, a receiver 3, an evaporator 5 and an accumulator 6 in this order during operation of the compressor 1, and tubes from the outlet of the condenser 2 to the inlet of a solenoid valve 7 and to the inlet of an expansion valve 4 are fully filled with liquid refrigerant. When the compressor 1 is stopped, and tubes for coupling the valves 12, 7, 4 are closed by these valves. The liquid refrigerant in the tube is prevented from being discharged to the other thereby to be retained as it is. When the compressor 1 is started, temperature of the discharged gas refrigerant is raised to a set value and the valve 7 is opened, the residual liquid refrigerant is input to the compressor through a bypass tube 9, the valve 7 and a tube 8.
Patent JP-H08301299-A (JP)
Title: Outer packing bag for housing and preserving medical fluid bag
Inventor: OKUBO TAKAO
IPC: A61J1/14
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the generation of a pinhole in the outer packing bag of a medical fluid bag, especially, an infusion double bag by superposing an inner layer film and an outer layer film one upon another without bonding them to fold both films double and setting the bolded part to the bottom of a package to seal both side end parts of the films. CONSTITUTION: In an outer packing bag 3 housing and preserving a medical fluid bag 6 having a medical fluid easy to deteriorate by the contact with oxygen sealed therein, an inner layer film and an outer layer film 2 are merely superposed one upon another without being bonded to be folded double and both side end parts of them are sealed so that the folded part forms the bottom part 4 of the outer packing bag 3. By this constitution, the inner and outer layer film 1, 2 can be mutually moved at the bottom part 4. As a result, buffer action is generated when an infusion bag is sealed in the outer packing bag 3 to be transported and, especially, in the case of an infusion double bag, the generation of pinholes at a time when the outer packing bag 3 is rubbed with bag edges is effectively prevented.
Patent JP-S5836987-A (JP)
Inventor: MARUYAMA MASAO
IPC: C04B41/87
Filed: 1981-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H034496-A (JP)
Title: Advanced phase light adjustment discharge lamp lighting device
Inventor: ISHIKAWA SADAYOSHI
IPC: H05B41/392
Filed: 1989-05-31
Abstract: PURPOSE:To enlarge light adjustment range and miniaturize and lighten the device stated in the title by providing a comparing circuit for comparing the detection result of a secondary current detecting circuit to a reference value so as to control the firing angle of a phase control circuit, and making the reference value of the comparing circuit variable. CONSTITUTION:A secondary current detecting circuit 18 for detecting a secondary current from both ends of an advanced phase condensor 14, a comparing circuit 20 to which the detection output of the detecting circuit 18 is input, and a phase control circuit 24 having a bidirectional thylister 22 are provided. The phase control circuit 24 is connected in series to a discharge lamp 16 to control the phase of a secondary current, and the comparing circuit 20 compares the detection result of a secondary current detecting circuit 18 to a reference value, and controls the firing angle of the phase control circuit 24 according to the result of comparison. The reference value of the comparing circuit 20 is variable. The firing angle of the phase control circuit 24 is varied by varying the reference value of the comparing circuit 20 as desired, so that light adjustment range is enlarged and also that the lighting device is miniaturized and lightened.
Patent JP-S6029156-A (JP)
Inventor: SHIOZAKI KOUTAROU
IPC: C08L75/00
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H034430-A (JP)
Title: Electron tube and voltage divider resistor element to be installed therein
Inventor: NIKAIDO MASARU
IPC: H01J29/48
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a voltage divider resistor element of excellent reliability with less variances in both resistance value and dividing ratio under the conditions of high temperatures and high pressures in an electron tube by causing a resistor layer to contain an oxide of Ba. CONSTITUTION:An insulation substrate 21 is made of a ceramic with aluminum oxide as a main ingredient and further containing silicon oxide. A low resistance electrode layer 22a made of a metallic oxide containing ruthenium oxide and frit glass of lead borate or silicate family, and a high resistance resistor layer 23 made of metallic oxide containing ruthenium oxide and oxide of Ba and frit glass of lead borate or silicate family are formed on the insulation substrate 21 with a through hole 22c provided in a specified position. Because the oxide of Ba instead of CaO contained in the resistor paste for a high resistance is contained, a voltage divider resistor element of high reliability is obtained with less variance in both resistance value and dividing ratio even under special conditions in an electron tube.
Patent JP-S63299977-A (JP)
Title: Near infrared-absorptive recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/136
Filed: 1987-05-30
Abstract: PURPOSE:To enable reading of recorded images under a source of light visible to near infrared regions and obtain excellent stability of dye images, by incorporating a specified compound as at least one leuco dye. CONSTITUTION:A compound of formula (I), wherein each of R1, R2, R3 and R4 is a lower alkyl, R5 is alpha- or beta-naphthyl or --NHCOR8, and each of R6, R7 and R8 is hydrogen or a lower alkyl, is used as at least one of leuco dyes, in a recording material utilizing color forming reactions between the leuco dyes and color reaction agents for developing the leuco dyes into colors upon making contact therewith. The leuco dye of formula (I) is a white or light yellow crystalline powder stable in the atmosphere, shows strong absorption in a near infrared region of 600-1000 nm, and performs a rapid color forming reaction upon making contact with an inorganic acid or an electron-acceptive compound at a molecular level, while a color-developed coloring matter displays excellent preservability.
Patent JP-H0435157-A (JP)
Title: Facsimile equipment
Inventor: MISHIMA KENICHI
IPC: H04N1/21
Filed: 1990-05-25
Abstract: PURPOSE:To improve the efficiency and economy by storing report information to a storage section as picture information and outputting plural sets of the information onto one paper. CONSTITUTION:At first, an MPU 12 generates a report and the report information is expanded in a picture memory 14 to generate a report picture. Then a DMA controller (DMAC) 4 transfers picture information from a picture memory to an auxiliary storage section 11 and a transferred file name is queued to a RAM 13-2. Then the MPU 12 discriminates whether or not a report number by one output page set in advance is reached and when not reached, no report is outputted and the processing is terminated. When the report number by one output page is reached, the report picture information is transferred from the auxiliary storage section 11 by the DMAC 4 to the picture memory 14 in the queued file name on the RAM 13-2 and transferred from the memory 14 to the picture information output section 5 and plural reports are printed out on one cut paper and the processing is terminated.
Patent JP-S5562707-A (JP)
Title: Molding method of rare earth elements-cobalt system magnet in magnetic field
Inventor: HIRABAYASHI TERUTOSHI
IPC: H01F1/08
Filed: 1978-11-06
Abstract: PURPOSE: To prevent a local crack of the punch and die, to extend the life of mold and to obtain a moldings with high precision by using stellite for the punch and die which form the mold.  
     CONSTITUTION: The die 1 and punches 2, 3 of the mold which is used for molding rare earth elements-cobalt system magnet material powder 4 in the magnetic field are made of stellite. By this, the crack of punches, which is caused when the magnet material powder is pressed in the mold, and wear of the inner wall of die can be prevented, the life of mold can be extended and a moldings with high precision can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5563287-A (JP)
Title: Thermal head
Inventor: NAKA TOSHIAKI
IPC: B41J2/335
Filed: 1978-11-06
Abstract: PURPOSE:To accomplish even temperature distribution at the heating section by means of a thin film resistance layer provided on the substrate through a metal layer high in the thermal conductivity. CONSTITUTION:After a glass layer 20 is formed on the surface of a substrate, a metal layer 70 is atached to the glass layer corresponding to a specified heating pattern by evaporation, sputtering or the like. Subsequently, after formation of an oxidized insulation film 70' on the surface of the metal layer 70 by an anode oxidization technique generally used in solid electrolytic capacitor, a thin film resitance  layer 30 is added to cover the metal. Successively, electrode layers 40 and 40', an  antioxidation layer and a wearproof layer 60 are superlaid in sequence.
Patent JP-H032336-A (JP)
Title: Method for heat treating alumina fiber reinforced magnesium alloy
Inventor: HINO HARUMICHI
IPC: C22C23/00
Filed: 1989-05-30
Abstract: PURPOSE:To manufacture the low thermal expansion material having excellent tensile strength at a relatively high temp. by respectively specifying the temp. and time of solution treatment and the temp. of artificial aging in the stage of subjecting an alumina fiber reinforced Mg alloy contg. Y, Sm and Zr to heat treatment. CONSTITUTION:A matrix constituted of an Mg-Y-Sm-(Zr) series Mg alloy contg., e.g. by weight, about 2 to 8% Y and about 2 to 7% Sm and contg., at need, <=1% Zr is compounded with an alumina alloy as reinforcing fiber to prepare an alumina fiber reinforced Mg alloy. In the stage of subjecting the Mg alloy to heat treatment, the temp. of solution treatment is regulated to 490 to 530 deg.C and the time to <=60 min as well as the temp. of artificial aging after cooling to an ordinary temp. is regulated to <=300 deg.C. In this way, the high strength Mg alloy having high tensile strength at a relatively high temp. (about >=200 deg.C) and having low thermal expansion can be obtd.
Patent JP-H05332456-A (JP)
Title: Seal structure of rotating member and assembling method and sealing method thereof
Inventor: YAMAMOTO TAKASHI
IPC: F16J15/447
Filed: 1992-05-28
Abstract: PURPOSE:To provide the seal structure, which can obtain the excellent labyrinth effect easily between the opposing outer peripheral surface of one member and the opposing inner peripheral surface of the other member and which can seal a clearance in the axial direction of both the members, and assembling method and sealing method thereof. CONSTITUTION:A first and a second annular sealing projections 11, 12 are provided alternately in the opposing outer peripheral surface 5 of a rotating member 4 and the opposing inner peripheral surface 6 of a stationary member 3, and the outer diameter D1 of the first sealing projection 11 projecting from the outer peripheral surface 5 of the rotating member 4 is formed smaller than the inner diameter D2 of the second sealing projection 12 projecting from the inner peripheral surface 6 of the stationary member 3. One of both members 3, 4, which has the opposing inner peripheral surface 6, is made of the material having a coefficient of thermal expansion smaller than that of the other member, and respective sealing projections 11, 12 are lapped over each other by the temperature rise at the time of operation to seal a clearance in the axial direction surely and excellently.
Patent JP-H0430293-A (JP)
Title: Electronic cash register
Inventor: TAKABAYASHI MAKOTO
IPC: G07G1/06
Filed: 1990-05-25
Abstract: PURPOSE:To easily confirm transacted contents in the past by printing clock data at the time of the start of a journal and the clock data at the time of the finish of it on the endmost edge of a form immediately before the form is used up. CONSTITUTION:When it is decided that the remaining quantity of the form is less prescribed quantity, the clock data is read out of a clock circuit 10, and the read out result is stored by a finish time data storage means 9b. Further, the stored contents of a start time data storage means 9a and the stored contents of the finish time data storage means 9b are read out, and the read-out result is outputted to a printer driving means 5a, and is printed by its printer 5. Accordingly, the clock data at the time of the start of the journal and the clock data at the time of the finish of it are printed at the endmost edge of the form immediately before the form is used up. Thus, the transacted contents in the past become easy to confirm.
Patent JP-H06324380-A (JP)
Title: Camera
Inventor: OWASHI MASAO
IPC: G03B9/64
Filed: 1993-05-15
Abstract: PURPOSE:To execute photographing without time lag from set time by generating a release signal earlier than the time set by a photographing time set means by the time lag between the start of a shutter mechanism and the generation of the release signal. CONSTITUTION:An interval time and delay time set circuit 12 sets the photographing conditions of an interval time in interval photographing and a delay time in delay time photographing. A synchronous mode set circuit 13 sets either synchronous mode of a first curtain synchronous mode in which a stroboscope 16 emits light after the traveling of a leading curtain of a shutter is finished and a second synchronous mode in which the stroboscope 16 emits light just before a trailing curtain of the shutter travels. When the interval or the delay time photographing is executed, the release signal is generated earlier by the release time lag in general photographing and leading curtain synchronous mode photographing, and the release signal is generated earlier by the release time lag + an exposure time in trailing curtain synchronous mode photographing by the control circuit 17.
Patent JP-S6115715-A (JP)
Title: Dehydration treatment of non-compressible sludge
Inventor: TACHIKAWA NOBUO
IPC: C02F11/12
Filed: 1984-07-02
Abstract: PURPOSE:To dehydrate non-compressible sludge until the moisture content in a cake is lowered to a large extent, by discharging moisture in the cake while successively increasing the flow amount or pressure of compressed air so as to allow the same to correspond to the flow amount of the filtrate discharged by air blow treatment. CONSTITUTION:The non-compressible sludge in a sludge tank 3 is subjected to dehydration treatment according to a usual method to form a cake with moisture content of about 40%. Subsequently, back-blow treatment is performed if necessary and, thereafter, a sludge valve 5 is closed and compressed air is introduced into a filter chamber 2 from a valve device 9 to start air blow treatment. At this time, air blow treatment is performed by a low flow amount of comppressed air. The flow amount of the discharged filtrate is detected by a flow meter 12 and, when the flow amount of the filtrate is reduced, the flow amount of compressed air is increased by a controller 14 to succeed air blow treatment. When the flow amount of the filtrate is again reduced to a predetermined value, the flow amount of compressed air is further increased.
Patent JP-S63300294-A (JP)
Inventor: KOMATSU IKUO
IPC: H01H21/00
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61295444-A (JP)
Title: Pressure difference regulation of ventilating and air-conditioning facility
Inventor: KODAMA TASUKU
IPC: F24F7/06
Filed: 1985-06-25
Abstract: PURPOSE:To permit to shorten necessary time for regulating work remarkably as well as to facilitate and ensure the pressure difference regulation of a pressure difference control chamber by a method wherein a mimic resistance device is arranged in the exhaust duct of the pressure difference control chamber for a chamber, in which a negative pressure is to be kept, and the same is arranged in the air supplying duct of the pressure difference control chamber for a chamber, in which a positive pressure is to be kept, to effect regulations of airflow amount and air stream of all of the chambers, then, the mimic resistance device is removed and the pressure difference regulation of the pressure difference control chamber is effected subsequently. CONSTITUTION:The dummy resistance device is mounted in the air supplying port 7 of the chamber 3a, in which positive pressure is to be kept, and the exhaust port 11 of the chamber 3f, in which negative pressure is to be kept. The regulations of airflow amount and air stream of respective chambers are effected by regulating the airflow amount regulating dampers of the air supplying and exhaust ducts 6, 10 and the air supplying and exhaust ports 7, 11. According to this method, the regulations of airflow amount and air stream in a reactor building 1. When the mimic resistance device 13, arranged in the air supplying port 7, is removed and the airflow amounts of the exhaust port 11 and the air supplying port 7 are regulated again, the pressure difference between inside and outside of the chamber 3a may be kept in a specified value. When the dummy resistance device 13 is removed and the airflow amounts of the air supplying port 7 and the exhaust port 11 are regulated again, the pressure difference between inside and outside of the chamber 3f may be kept in a specified value.