baber/WOPTO huggingface dataset:
Patent JP-H01226540-A (JP)
Title: Operation mode switching equipment in label issuing machine
Inventor: ITANI MORIKAZU
IPC: B41J5/30
Filed: 1988-02-23
Abstract: PURPOSE:To perform an aimed operation mode by simply inputting a prescribed key word by judging an input operation of a first key word or of the first and a second key words at the control unit, and permitting the execution of low and high class operation modes. CONSTITUTION:In the case a high class operation mode is performed, only when the coincidence of contents of first and second key words and first and second memories 12, 13 is detected, the permitting condition for the high class operation mode is give for the first time. In the high class operation mode, rewriting of a memory 1 and the second memory 13 are possible. Thus, the execution in a low class operation mode becomes possible by inputting the first key word through an input unit 6, and the execution in the high class operation mode becomes possible by inputting the first and second key words successively in this order. When the second key word is set in the second memory 13 for the first time, a control unit 14 permits the writing of the second key word simply by inputting the first key word, if a condition where the content of the second memory 13 has been cleared is detected. Therefore, a conventional mechanical key main body 8 and key 10 are not required.
Patent JP-S53126272-A (JP)
Title: Fabrication of multilayer insulation films
Inventor: TANIDA YUUJI
IPC: H01L21/316
Filed: 1977-04-11
Abstract: PURPOSE: To fabricate SiO 2  films of changing phosphorus concentrations to desired shapes by controlling the mixed solution of HF + NH 4 F + water to specified temperatures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57157862-A (JP)
Title: Liquid cooled piston
Inventor: TSUJIMURA KUROTAKA
IPC: F02F3/22
Filed: 1981-03-23
Abstract: PURPOSE:To improve a cooling effect by communicating one of a pair of symmetrical cooling holes with an inlet of cooling liquid or so formed inside a piston and the other with an outlet of the cooling liquid formed inside the piston, respectively. CONSTITUTION:Feed liquid cylinders 104a, 104b and main cylinders 103a, 103b are extendedly formed from cooling holes 102a, 102b, respectively. Supply of low-temperature cooling liquid into the cooling holes 102a, 102b is performed through feed liquid nozzles 112 and the feed liquid cylinders 104a, 104b up to the vicinities of the tops of the main cylinders 103a, 103b. The liquid is surely drained through the main cylinders 103a, 103b which are opened to waste liquid stays 107. As the cooling liquid which gets hot after cooling the vicinity of a piston head wall 101 will not remain for long time in the cooling holes 102a, 102b, a cooling effect may be improved.
Patent JP-H03193340-A (JP)
Title: Hot press-bonding laminated film
Inventor: KOSUGI AKIKAZU
IPC: B32B3/30
Filed: 1990-02-20
Abstract: PURPOSE:To make the above film excellent in printability and adhesion, by a method wherein a rear film possesses low-temperature sealing properties, an antistatic agent is added to the title film, the rear of a surface film which is graded so that the added quantity of the antistatic agent to the surface side becomes more than that to the rear side is printed and the surface film is laminated to the rear film. CONSTITUTION:A rear film A is comprised of thermoplastic resin which possesses performance of sticking with heat of molten parison at the time of press-bonding of the molten parison to the inside of a mold with air and gas with which the molten parison is blown at the time of molding of a hollow vessel. Although an antistatic agent is added to the surface so that dirt is not stuck to the surface at the time of making use of a surface film B as a label, the title film is constituted so that the quantity of the antistatic agent is much on the surface side of the surface film B and little or not added at all on the rear side of the same and printing (b) is performed on the rear. Therefore, ordinarily the surface film B is constituted of at least two layers, preferably at least 3 layers.
Patent JP-S58223219-A (JP)
Inventor: JIYAN JIYATSUKU PURIYUU
IPC: G06F3/02
Filed: 1983-03-11
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-H07224953-A (JP)
Title: Change-over valve
Inventor: KASANAMI YUKIO
IPC: F16K11/08
Filed: 1994-02-14
Abstract: PURPOSE:To improve a change-over valve of the pipeline for conveying solid matter such as powder. CONSTITUTION:This change-over valve is composed of a drive means containing a valve box, which is connected to a stationary pipeline P, Q making a straight drive in one way and a non-stationary pipe conduit R in respectively real existing detachable manner, a valve body 2, which is equipped with a straight pipe 21 and a bent pipe 22 capable of being freely changed over to pipe conduits P and Q or to pipe conduits P and R if they make a rotational move inside the valve box 1, and a valve stem 4 which makes the valve body 2 move rotationally. Connections of respective pipe conduits P, Q, R with the straight pipe 21 and the bent pipe 22 can be arbitrarily changed over without any fluid leakage by moving sleeves 3A, 3B, 3C laid across the straight pipe 21 and the bent pipe 22 in the axial direction. Because the passage inside the change- over valve is straight and flow velocity is steady when it is used stationarily, there is no fear of being abnormally worn away as in the conventional technology and thereby contributes to the extension of longevity and improvement of working efficiency.
Patent JP-H11238574-A (JP)
Title: Heater mirror
Inventor: ENOMOTO MINORU
IPC: G02B5/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a heater mirror of low cost. SOLUTION: On one surface of a mirror substrate 11, a layer of reflecting thin film 12, comprising mixed material of aluminum and silicon compound having a reflectance of about 55% or more and a sheet resistance of about 1.0-23.8 Ω/square is formed, and an electrode 14 is connected to the reflecting thin film 12. As a result, cost is lower compared to conventional heater mirrors which have two layers of reflection film.
Patent JP-S59167535-A (JP)
Title: Production of granular metal salt of fatty acid
Inventor: SAKATA TAKASHI
IPC: C07C57/03
Filed: 1983-03-14
Abstract: PURPOSE:To obtain the titled compound without fear for scattering and polluting the environment, by reacting hydroxide, carbonate or oxide of a metal with a fatty acid in an aqueous solution at a temperature above the melting point of the aimed metal salt, adding cold water to the reaction mixture to form powder, reheating the resultant powder to form a granular material, and cooling the resultant granular material while agitating. CONSTITUTION:Hydroxide, carbonate or oxide of a metal, e.g. Cu, Mn, Zn, Ca, Mg, Zr, Zn, Co or Ni, is reacted with a fatty acid, e.g. lauric, myristic, palmitic or stearic acid, in an aqueous solution at a temperature above the melting point of the resultant metal salt, preferably 80 deg.C or above, and cold water, preferably at as low a temperature as possible is added to the resultant metal salt of the fatty acid in the molten state to loosen the salt into a powdery form. The resultant powdery metal salt is then heated to a temperature for starting the metal salt to melt to fuse the powder into large particles. The heating is then stopped, and the large particles are cooled to room temperature with stirring to give the aimed material. USE:Stabilizers for vinyl chloride resins, drying agents for inks lubricants, etc.
Patent JP-H04219108-A (JP)
Title: Candle-shaped filter having outer filtration coating
Inventor: TEO RIYUURUMAN
IPC: B01D29/15
Filed: 1991-02-14
Abstract: PURPOSE: To provide with a filter candle which has relatively small size, simple structure, easily replaceable of filter without necessity of discarding a whole filter candle when unserviceable by clogging with solidified residue of polymer melt, and a stagnant area of polymer melt as small as possible and is filled densely by relatively large separators. CONSTITUTION: This invention is characterized in that it is comprised of a filter stocking 3 which is fixed in seal and replaceable to an upper end of a filter body by a filter body 1, a support element 2 and a cap 4, and also is fixed in seal and replaceable to a base of the filter body by a fitting means; and specially for filtering relatively high viscous liquid, relating to the filter candle for a filter device, the filter stocking is firmly connected with the cap and also the filter stocking together with the cap is formed into one replaceable unit.
Patent JP-H02219681-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/155
Filed: 1989-02-21
Abstract: PURPOSE:To increase color-developing property and the stability of a color- developed image by using a salicylic acid derivative mixture obtained from alkylated bisphenol as a color developer. CONSTITUTION:Natural salicylic acid derivative derived from alkylated bisphenol is used as a color developer. This color developing agent contains compounds produced by chemical reaction bisphenols with acetone, ketones such as M, E, K, MIBK, acetophenone and butyl lebulinate. In addition, the agent also contains compounds containing a phenol hydroxyl which causes three-dimensional faults in its ingredients. These compounds have the ability to highly contribute to a coloring effect and to inhibit oxidation. That is, the agent combines skillfully the merit of phenol with that of salicylate.
Patent JP-S57156256-A (JP)
Title: Output system for print of galley proof
Inventor: SHIRATAKI SHIGEO
IPC: B41B27/00
Filed: 1981-03-20
Abstract: PURPOSE: To improve processing speed by a system wherein a character direction changed font is provided only for those characters which are used in different directions on their setting with a relatively high frequency, thereby properly restrain capacity of a memory.  
     CONSTITUTION: Layout information set in a receiving section 11 is read out to a register 12 and a font table 20 is indexed by an access mechanism 13 based on the content of thus read-out information so as to get the address of a character normal direction font 21 or character direction changed font 22 through character normal direction font pointers P 1 , P 2  or a character direction changed font pointer P' 2  on a font memory 9. Then, when a character in the layout information exists in the font memory, the character is set in a register 14 and then positioned at a location with coordinates X, Y on an image developing memory 16 through a gate 18. When the layout information includes therein an indication for direction of a character and the font 21 corresponding to such character does not exist, the character of the font 21 is set in the register 14 and then supplied to a character direction changing processing section 15 through a gate 19. Thereafter, the character is changed in its diredtion and then set at a predetermined position on the memory 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63207006-A (JP)
Inventor: KONDO SHOHEI
IPC: H01B11/02
Filed: 1987-02-24
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-S57155836-A (JP)
Title: Signal switching device
Inventor: YAMADA TADASHI
IPC: H03K17/00
Filed: 1981-03-20
Abstract: PURPOSE:To prevent a signal from being mexed with another signal, by providing a switch at a feedback circuit of an operational amplifier and picking up a signal from one end of a resistor to which one end of a feedback of the operational amplifier is connected with an input signal applied to another end. CONSTITUTION:When a switch SW3 is closed, a potential at both input terminals of an operational amplifier AMP is equal and an input (e1) appears at a point (d) through attenuation. If the ratio of resistors R1 and R5 is 100, the input (e1) appears at the point (d) by 60dB attenuation. Thus, on input (e1) appears at an output C. Two amplifiers AMP are provided and a switch SW3 is complementarily operated, allowing to output one of inputs at the output C.
Patent JP-S63208329-A (JP)
Title: Transmitter and receiver
Inventor: KANEDA AKIRA
IPC: H04B3/54
Filed: 1987-02-24
Abstract: PURPOSE:To perform excellent signal transmission at all times by measuring a noise level and a reception level at a receiving station and sending them to a transmitting station, and controlling its amplification degree at the transmit ting station according to the information. CONSTITUTION:A slave station 6 passes a sent signal from a master station 1 through a band-pass filter 15, measures the reception level S by a level measur ing instrument 23 in the idle section of the signal, and measures the noise level N in a period where the signal is not sent and inputs it to a CPU 18. This CPU 18 makes the measurement result into data and adds the measurement information to a response signal to be sent to the master station 1. This response signal is modulated by a transmission part 21 and sent out to a power distribution line 3 through a coupler 4. The master station 1, on the other hand, modulates the response signal by a transmission part 21 and inputs it to a reception part 13 through a coupler, and also inputs it to a CPU 6 through a demodulator 12. The CPU 6 sends the gain control command to a gain control ler 22 according to the sent measurement information and control an SN ratio to larger than a reference value.
Patent JP-H01216380-A (JP)
Title: Electrophotographic recorder
Inventor: TSUMURO YOSHITAKA
IPC: G03G15/14
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate the need of a high voltage power source and to perform the separation of a transfer material at low cost by providing a light radiation means and a light guide between a cleaning device and a transfer material conveying path. CONSTITUTION:The light radiation means 5 and the light guide 6 which guides the light from the light radiation means 5 to a part of the peripheral surface of a photosensitive body 1 where transfer is completed are provided between the cleaning device 4 and the conveying path for the transfer material 2. Toner carried by the photosensitive body 1 is transferred from the photosensitive body 1 to the transfer material 2 on a position of a transfer electrifier 3 and the transfer material 2 to which the toner is transferred is conveyed in contact with the photosensitive body 1 by an electrostatic power with the photosensitive material 1. Since the light from the light radiation means 5 is projected on the surface of the photosensitive body 1 through the light guide 6, the charge of the photosensitive body 1 is removed. Therefore, the transfer material 2 loses the electrostatic power with the photosensitive body 1 and it is separated from the photosensitive body 1 with self weight and rigidity. Thus, the high voltage power source for separating the transfer material 2 is not needed and the cost of the device can be reduced.
Patent JP-2000243304-A (JP)
Title: Magnetron device
Inventor: MATSUMOTO RYOICHI
IPC: H01J23/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron device which prevents the decrease and variation in the output of the magnetron by improving the contacting condition of a heat-radiating plate relative to a frame-shaped yoke. SOLUTION: A rectangle-shaped heat-radiating plate 14 is provided at the enter with a round hole 19 having a collar 18 for pressfitting therein a cylindrical anode body and lateral edges 22, 23 for forcingly contacting sides 20, 21 oppositely arranged each other of the heat-radiating plate 14 with a side wall of a frame-shaped yoke. The lateral edge parts 22 and 23 are divided into three tongue-shaped parts, where tongue-shaped first lateral edges 22a, 23a positioned closet to the center of the round hole 19 are bent in the y-axis center direction of the cylindrical anode body and connected by ribs 30, 31 to tongue- shaped second lateral edges 22b, 23b and third lateral edges 22c, 23c, both sandwiching together the first lateral edges 22a, 23a.
Patent JP-H06260033-A (JP)
Title: Dielectric ceramic composition
Inventor: KITO RYOZO
IPC: C04B35/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide a dielectric ceramic composition having a high dielectric constant, large no-load Q, and good stability of the temperature coefficient of resonance frequency. CONSTITUTION:A dielectric ceramic composition is made of barium, strontium; zinc, magnesium, niobium, and oxygen, and it is expressed by the composition formula: 3(Ba1-xSrx)).(Zn1-yMgy)O.Nb2O5 where 0.4<x<0.8, O<y<l.
Patent JP-S57157075-A (JP)
Title: Gravitational power generator
Inventor: MIYOSHI RIYOUICHI
IPC: F03G7/10
Filed: 1981-03-20
Abstract: PURPOSE:To enable to turn a geared turning shaft with pendulums permanently, by disposing the turning shaft eccentrically in a radial direction. CONSTITUTION:When a turning shaft is disposed eccentrically in a radial direction and pendulums are turned vertically, the pendulums are made to turn in the direction shown by arrows in the drawing forcibly due to off-setting of the center of gravity, and they are turned successively in the order of 1, 2, 3 and 4 by their own weights. The turning of the pendulums is continued permanently by the function of the centrifugal force and the inertia force in so far as a means is provided for preventing permanent rotation of the pendulums.
Patent JP-2000243463-A (JP)
Title: Optical semiconductor electrode, photoelectric converter and photoelectric conversion method
Inventor: IMAI AKIRA
IPC: H01L31/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize sunlight by providing a photoelectric conversion layer of one kind or more of a tetracyanoanthraquinodimetan compound and a perylene compound on the surface of a metal oxide semiconductor. SOLUTION: This tetracyanoanthraquinodimetan compound is shown in a formula I. In the formula I, R1 and R2 are a hydrogen atom, alkyl group, aryl group, aralkyl group, alkoxyalkyl group or acyl group; n is 0 or 1. This perylene compound is shown in a formula II. In the formula II, R3 and R4 are a group represented by a formula III, etc.; when the R3 and R4 are a group represented by the formula III, 1 is 0. In the formula III, R5 and R6 are an aliphatic group, aromatic group or heterocyclic group; these may be substituted by a substituent. A1 represents a bivalent aliphatic group, aromatic group or heterocyclic group; these may be substituted by a substituent.
Patent JP-2000237590-A (JP)
Title: Catalyst for steam reforming of methanol and reforming device
Inventor: HIROMOTO SHUJI
IPC: B01J23/72
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To optimize the metal element to be used to improve its catalytic ability, to make the catalyst carrier unnecessary and to improve the processability and handling property of the catalyst by using a noncrystalline alloy of copper with addition of one or more kinds of elements selected from groups IIIa and IVa in the periodical table. SOLUTION: The metal catalyst to be used for steam reforming of methanol to obtain hydrogen for a fuel cell or the like from methanol and steam and the catalyst is prepared from a noncrystalline alloy of copper with addition of one or more kinds of elements selected from IIIa and IVa groups in the periodical table. As for the elements to be added, one or more elements of hafnium, zirconium or the like are preferably used. If hafnium is used, its content is controlled to 30 to 60 at.%. If zirconium is used, its content is controlled to 25 to 75 at.%. The steam reforming catalyst for methanol is obtd. by forming the above-mentioned alloy into fine wires of 20 to 100 μm wire diameter.
Patent JP-H06254421-A (JP)
Title: Method and apparatus for pulverizing coal
Inventor: KAMIGAKI TAKASHI
IPC: B02C15/00
Filed: 1993-03-02
Abstract: PURPOSE:To prevent coal from being resident and blocking an upright roller mill due to the functional deterioration with passage of time of a mill roller of a difference in the pulverization efficiency, of the roller mill equipped with a rotary classifier. CONSTITUTION:A coal pulverizer (mill) feeds coal to a stage for pulverizing coal and transports pulverized coal through a rotary classifier, the number of rotations 8 of the rotary classifier is set based on the feed quantity of coal 1 to the mill, and at the same time, differential pressure of the mill between the charge aperture and the discharge aperture of the mill is set based on the feed quantity of coal. Further, the number of rotations 8 set for the rotary classifier is corrected in accordance with the ratio of a deflection between the mill differential pressure and the reading of a mill differential pressure detector 9 to a set value. Next, the number of rotations of the rotary classifier is adjusted based on the corrected value and the reading of the detector of the number of rotations 10 of the classifier. Consequently, it is possible to maintain the differential pressure of the mill at a desired level and prevent the mill from running into a blocking trip due to coal flow impediment in the mill.
Patent JP-S61199562-A (JP)
Title: Casting device using run-around circuit
Inventor: SAITO HIROTSUGU
IPC: B22D17/32
Filed: 1985-03-01
Abstract: PURPOSE:To spread a molten metal to all corners of the cavity of a die casting machine in the stage of pouring the molten metal therein by using solenoid valves and intensifying cylinder to decrease once the effective injection pressure then executing the injection under the max. permissible pressure by the change- over operation of the solenoid valves. CONSTITUTION:The 1st selenoid valve 40a and the 5th solenoid valve 58 are energized in the stage of feeding a molten metal into the cavity. The pressure oil delivered from a pump 32 enters the 1st chamber 16 through the 1st port 24a. The pressure oil in the 2nd chamber 18 delivered through the 3rd port 24c and a check valve 50 enters the inside of the 1st chamber 16 and makes the low-pressure injection under the displacement operation of a piston 12. The pressure oil is flushed home into the 1st chamber 16 when the 2nd and 3rd solenoid valves 40b, 64 are opened. The high-injection pressure is thus quickly obtd. The die casting product having the excellent quality is thus obtd. simply by adding the solenoid valves to the circuit.
Patent JP-H074807-A (JP)
Title: Cold accumulator of refrigerator
Inventor: HAYASHI SHIYOUJIYOU
IPC: F25D3/00
Filed: 1994-03-11
Abstract: PURPOSE: To keep the temperature in a refrigerator at a constant level while reducing power consumption by forming a porous substance containing a phase change substance on the inner wall of a cabinet or coating the inner and outer side faces thereof with the phase change substance while cross-linking with a fibrous substance for preventing the phase change substance from flowing out thereby accumulating chill in the refrigerator. CONSTITUTION: The gap between the inner and outer walls 10a, 20 of the cabinet in a refrigerator is filled with a heat insulating material 30 wherein the inner wall 10a is formed in layer structure having an enclosed space while containing a phase change substance 40. Alternatively, the gap between the inner and outer walls 10b, 20 of the cabinet is filled with the heat insulating material 30 wherein the inner wall 10b is formed in lattice structure having an enclosed space while containing the phase change substance 40. Alternatively, the gap between the inner and outer walls 10c, 20 of the cabinet is filled with the heat insulating material 30 wherein the inner wall 10c is formed into tunnel shape having an enclosed space while containing the phase change substance 40.  The phase change substance 40 is also applicable to the inner wall of an inner compartment and the door of the refrigerator.
Patent JP-S58158112-A (JP)
Inventor: HAYAKAWA YOSHIMI
IPC: A01G9/24
Filed: 1982-03-16
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。