baber/WOPTO huggingface dataset:
Patent JP-S5589632-A (JP)
Title: Hot water supply device
Inventor: OHARA SUMIO
IPC: F24H1/18
Filed: 1978-12-26
Abstract: PURPOSE: To avoid delay of hot water temperature rise time due to the extension of a hot water supply piping by a method wherein a heat-insulating hot water storage tank is provided in series in the course of a hot water supply piping near a tap being located remote from an instantaneous hot-water heater, and an automatically controlled heater is fitted to the tank.  
     CONSTITUTION: A heat-insulating hot water storage tank 7 is provided at a point within an extremely short distance l 1  from a tap 6, and a power source 9 is kept made, so that water (hot water) in the tank 7 is kept warm or hot by a heater 8. The tank 7 is so designed that, when the hot water temperature has fallen below a setpoint, a sensor 10 operates and a heating control unit 11 works for heating. With the tap 6 opened, hot water in the tank 7 is first tapped rapidly. In addition, a large flash boiler 4 is ignited simultaneously with the opening of the tap 6, so that hot water of preset temperature is tapped from the tap 6 successively. Thus, delay of hot water temperature rise time can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1121145-A (JP)
Title: Alkali silicate glass
Inventor: DRESCHER HELGA
IPC: C03C8/08
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of crystallization in the temp. range in the dental processing, to provide low coefficient of thermal expansion, low firing temp., superior chemical stability, and high translucency, and particularly to make possible an addition to a dental glass-ceramic coating material by providing an alkali silicate glass having specific composition ratio. SOLUTION: This glass has a composition containing, by weight, 55.0-71.0% SiO2 , 5.0-16.0% Al2 O3 , 0.2-10.0% B2 O3 , 4.5-10.0% K2 O, and 3.0-14.0% Na2 O. Further, it is preferable to incorporate at least one kind among CaO, F, P2 O5 , Li2 O, BaO, ZnO, TiO2 +ZrO2 , and CeO2 . Firing temp. is 650 to 1150 deg.C. This glass does not crystallize during heating treatment for 1 min to 2 hr at 600 to 1000 deg.C. By using this glass together with apatite glass, a suitable dental material can be prepared.
Patent JP-H0462843-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HISAYA
IPC: H01L21/3205
Filed: 1990-06-25
Abstract: PURPOSE:To fully guarantee a selective film formation only in a contact hole of high-melting point metal and to prevent a semiconductor substrate from being eroded by the high-melting point metal by conducting both wet and dry treatments as pretreatments for removing a natural oxide film formed in the contact hole of the semiconductor substrate. CONSTITUTION:Semiconductor elements are formed on an Si wafer or substrate 1 by the already-known method. In a contact hole 3 on the substrate surface, a very thin natural oxide film 4 is formed. Therefore, the substrate 1 is etched with an aqueous solution containing 1% hydrofluoric acid to remove the SiO2 film 4 completely. After that, the substrate 1 is washed with pure water and then is spin-dried in the nitrogen atmosphere. At this time, the SiO2 film 4 is thinly deposited again. In order to remove this thin SiO2 film 4, the surface of the substrate 1 is etched under the following dry process conditions; output 10W and vacuum degree 25mmTorr. At this time, nitrogen trifluoride and hydrogen are brought in at the ratio of 5sccm nitrogen trifluoride to 100sccm hydrogen as reaction gasses into a chamber 10a from a gas inlet 1.
Patent JP-S6411697-A (JP)
Title: Oxygen feeding method and device for aerobic biological reaction tank
Inventor: YAMAGUCHI TAKESHI
IPC: C02F3/02
Filed: 1987-07-01
Abstract: PURPOSE:To increase oxygen utilizing efficiently by collecting air supplied into a reaction tank in the 1st collecting container, further collecting air foams overflowing from the 1st container in the 2nd collecting container and rising up by means of the collecting container in order, making the time of gas and liquid contact longer and widening the contact area. CONSTITUTION:Air and oxygen are blown from an supplying tube 1 into an aerobic biological reaction tank, and the air and oxygen blown in are collected in a collecting container 2. When the air and oxygen fill said collecting container 2, foams rise up from a foam overflowing outlet 3 and are collected in a following collecting container 2, and the same processes are repeated until the foams reach a water level 4. As a result, the time of gas and liquid contact gets longer and the contact area gets wider to utilize oxygen efficiently.
Patent JP-S5955677-A (JP)
Title: Method for informing telephone reservation by facsimile
Inventor: TSUCHIYA TOMITSUGU
IPC: H04N1/32
Filed: 1982-09-24
Abstract: PURPOSE:To inform the preparation of talking with a subscriber to be communicated and to attain talking with the subscriber to be communicated without incorrect decision or misoperation by connecting a communication line to a telephone set side fitted to a facsimile device and ringing the telephone set, to inform the preparation for communication. CONSTITUTION:Another facsimile device is connected to a facsimile device 100 and a telephone set 10 through a network controlling part 20 and a communication line 1, and a switch S1 turning the connection of the telephone set 10 or the device 100 and a switch S2 connecting the telephone set 10 to a DC loop detecting circuit 40 of the device 100 and a ring signal sending circuit 30 are accomodated in the network controlling part 20. These switches S1, S2 are switched by a control signal from a system controlling part 50 through a control bus CS. The switch S2 is connected only at the execution of a telephone reservation means to actuate the circuit 30 by a prescribed signal from a control part 50. The preparation of talking with the subscriber to be communicated is informed by ringing the telephone set 10 to attain talking with the subscriber to be communicated.
Patent JP-S6059613-A (JP)
Inventor: KAGAWA KAZUO
IPC: B05D3/02
Filed: 1983-09-09
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-H0910441-A (JP)
Title: Guide equipment for sightseeing boat
Inventor: MIYAWAKI OSAMU
IPC: A63G3/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a guide equipment for a sightseeing boat, which is easy to maintain, with few troubles at the submerged parts, and constructed at a low cost and whose guide rail can be minimized. CONSTITUTION: This guide equipment for a sightseeing boat is composed of the following items as a main body 11a of the boat being equipped with guide trunks 12, guide rails 16 being built at the bottom 15 of a water channel, the floating body being attached to the upper part of the axial body, and the guide roller being attached to the lower part of the axial body with the supporting bodies 13. The floating body of the supporting bodies 13 that are situated in the guide trunks 12 are so arranged as to be able to move upward and downward. The guide rollers are so arranged as to be moved along the guide rails 16.
Patent JP-S6226890-A (JP)
Inventor: KANO YOSHINORI
IPC: H05K3/30
Filed: 1985-07-26
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-S6059050-A (JP)
Title: Permanently elastic alloy strengthened by dispersion
Inventor: MIYAUCHI MASANORI
IPC: C22C19/03
Filed: 1983-09-12
Abstract: PURPOSE:To obtain the titled alloy showing its permanent elasticity up to a high temp. and having superior strength and low thermal expansibility by providing a specified composition consisting of Ni, Cr, a dispersoid having low thermal expansibility and Fe. CONSTITUTION:This permanently elastic alloy strengthened by dispersion consists of, by weight, 40.5-53.0% Ni, 4.9-5.75% Cr, 1.5-2.5% Ti, 0.5-10.0% dispersoid having low thermal expansibility and the balance Fe with accompanying impurities. The alloy shows its permanent elasticity up to >=about 140 deg.C and has superior strength and low thermal expansibility. (Zr8Nb2)Fe2 having Laves phase is suitable for use as said dispersoid. Powdered constituent components of the alloy are mixed in a prescribed ratio and formed into an ingot by powder metallurgical processing. The ingot is hot and cold worked into a plate of a prescribed thickness, and aging is carried out to obtain the permanently elastic alloy.
Patent JP-H08100051-A (JP)
Title: One-pack elastic epoxy resin system having high storage stability
Inventor: MANFUREETO MARUTEN
IPC: C08L63/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a one-component resin system being rapidly processable and having good storage stability by compounding a reaction product of a polyepoxide with a polyoxyalkylenemonoamine with a reaction product of a polyepoxide with a sterically hindered aliphatic monoamine, etc.  
     CONSTITUTION: A resin composition is provided comprising (A) a compound having at least two 1,2-epoxy groups and obtained by reacting (A1) a polyepoxide having at least two epoxy groups per molecule with (A2) a polyoxyalkylenemonoamine, and (A3), optionally, a polycarboxylic acid; (B) a compound optionally having at least two 1,2-epoxy groups and obtained by reacting (B1) a polyepoxide having at least two 1,2-epoxy groups per molecule with (B2) a sterically hindered aliphatic monoamine; (C) a 1,2-epoxy compound from polyepoxides different from (A1) and (B1) and compound (A), and an unreacted component of compound (A1) or (B1) from the formation of compounds A and B; (D) ω-imidazolylalkanoguanamine; (E) a latent curing agent; and (F), optionally, other additives. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0721384-A (JP)
Title: Picture transmission/reception device
Inventor: DANKI RIYOUICHI
IPC: G06T7/00
Filed: 1993-07-06
Abstract: PURPOSE:To transmit picture to a distant place and to improve the accuracy of the picture recognition by performing picture recognition based on the characteristic amount of picture information and additive information or based on the picture information. CONSTITUTION:The picture information and additive information generated by a picture segment device 100 are inputted to a format generation part 210 comprising a picture transmission part 200. In the format generation part 210, the inputted picture information corresponding to each other and additive information are integrated in the same frame and the integrated transmission signal is generated. The transmission signal is converted into an analog signal at the output and sent to a picture transmission/reception part through a coaxial transmission line. In the picture reception part of the picture transmission/ reception device, the characteristic amount information outputted from the picture processing part and the additive information separated by the information separation part at the output are inputted to a recognition part. The picture recognition part performs recognizing pictures based on the inputted characteristic amount information and addition information. Further, in this case, the picture recognition may be performed based on the picture information.
Patent JP-2000001981-A (JP)
Title: Ceiling board holding device
Inventor: SHIMONISHI TAKAHARU
IPC: E04F21/18
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling board holding device in which a ceiling board can be favorably arranged, and in which it can be securely placed to ceiling joists in a short time. SOLUTION: This ceiling board holding device is provided with a main body part 5 having holding parts 10, 11 to hold a ceiling board 2 to be roughly flat in a condition where the ceiling board 2 is roughly horizontally held with its lower surface applied, nonslip parts provided on the holding parts 10, 11 to prevent slipping and dropping of the ceiling board 2 held on the holding parts 10, 11, and a grasping part 7 to hold the ceiling board holding device.
Patent JP-S58161244-A (JP)
Title: Battery
Inventor: YOSHIDA KAZUMASA
IPC: H01M2/16
Filed: 1981-10-19
Abstract: PURPOSE:To reduce the unevenness of the internal resistance of a battery and prevent any failure due to interal shortcircuit by subjecting nonwoven cloth made of thermoplastic resin to a drawing process, molding it into a cylindrical body with the bottom, and using it in the battery as a seamless seprator. CONSTITUTION:A cylindrical body with the bottom that has less unevenness of outer diameter is manufactured by subjecting nonwoven cloth made of thermoplastic resin to a drawing process with a mold. The separator 3 of this cylindrical body with the bottom is inserted in the hollow section of a positive electrode black mix 2 that is pressurized and filled in a metal container 1 and an electrolyte is injected in it. Then, a gel-type negative electrode body 4 is put in the hollow section of the separator 3. A collecting rod 6 mounted on a negative electrode terminal sealing plate 5 by welding is inserted in the negative electrode body 4. Subsequently, an insulating packing 7 is inserted between the sealing plate 5 and the aperture section of the container 1 and the container 1 is sealed by bending the edge of its aperture section inward. A battery obtained in such a way will not generate any internal shortcircuit due to the release of the separator 3.
Patent JP-S5955288-A (JP)
Inventor: DOI TAKASHI
IPC: H05K5/02
Filed: 1982-09-25
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-S6425492-A (JP)
Title: Massive gas circulation blower for high performance laser using gas carrier principle
Inventor: RICHIYAADO JIEJINGAA
IPC: H01S3/097
Filed: 1988-07-06
Abstract: PURPOSE: To eliminate a mechanical defect of a bearing of a rotator by holding both ends of the rotator of a blower with a radial gas bearing and an axial flow gas bearing. CONSTITUTION: A spiral groove 53 is provided to the first axis corresponding surface 51 and a radial corresponding surface, and the first axis air gap 54 is generated between a surface 32 and the surface 51, and herringbone pattern grooves are provided therein, to form a radial gas bearing. A radial air gap 55 exists between a radial surface 33 and the surface 52 in a corresponding manner, and it forms an axis air gap with the spiral groove, and the second radial gas bearing is formed on the right end of a rotator 50. The rotator 50 is assigned at the center of a housing 11, and held with both the bearings. Axial cylinders 31 and 37 fixed to the housing 11 are connected to the housing 11 across members, which is formed as guide vanes 30 and 36, and delivery members 65 and 66 are assigned, as axial flow gas bearings, between the axial cylinders 31 and 37. Thereby the bearings, which allows even large number of rotation, are constituted with a simple structure.
Patent JP-S5688687-A (JP)
Title: Speed control device for sewing machine motor
Inventor: HIROTA KUNIO
IPC: D05B69/18
Filed: 1979-12-21
Abstract: PURPOSE:To control the motor to obtain the specified rotational speed accurately over the broad range from the high speed rotation to the low speed rotation by providing a speed command voltage generating circuit which generates the command voltage corresponding to the speed for stopping sewing and the commond voltage corresponding to the low speed established for setting the speed for cutting thread. CONSTITUTION:The motor M which is coupled to the main shaft of the sewing machine is driven by a motor driving circuit 88. The circuit 88 is controlled by an operating pedal PD via the first and second speed command voltage generating circuits 21 and 26, the first and second control circuits 41 and 46, and a switching circuit 58. The circuit 21 generates the command voltage corresponding to the speed for stopping sewing and the speed depending on the amount of pushing the pedal PD. The circuit 26 generates the command voltage corresponding to the speed for cutting thread or the low speed for stopping at a specified position. The circuits 41 and 46 generate the motor driving signals corresponding to the command signals, respectively. The signal 23 corresponding to the operating range of the pedal PD is supplied to a microcomputer 31, and the selection of the command voltages and the control of the switching circuit are performed by the output thereof. One output of the speed control circuits 41 and 46 is given to the motor driving circuit 88 corresponding to the operation of the pedal PD by the circuit 58.
Patent JP-S5870078-A (JP)
Title: Supervising apparatus for screw compressor
Inventor: HIBINO YOUZOU
IPC: F04B49/10
Filed: 1981-10-21
Abstract: PURPOSE:To enable to check the operational conditions of a screw compressor in a correct and detailed manner, by disposing pressure detectors and temperature detectors at the inlet and the outlet of the compressor, and judging the operational conditions of the compressor from the output signals of these detectors. CONSTITUTION:A screw compressor supervising apparatus of this invention comprises a pressure detector 17 disposed at the inlet of a first-stage compressor 4, a pressure detector 18 disposed at the inlet of a second-stage compressor 6, a pressure detector 9 disposed at the outlet of the second-stage compressor 6, a temperature detector 20 disposed at the inlet of the second-stage compressor 6, and a temperature detector 21 disposed at the outlet of a check valve 7. With such an arrangement, a control means 13 judges the operational conditions of the compressor itself and various apparatus associated therewith correctly from the output signals of the above detectors 17-21.
Patent JP-H0614139-A (JP)
Title: Picture reader
Inventor: HOSHINO SEIJI
IPC: H04N1/00
Filed: 1992-06-25
Abstract: PURPOSE:To prevent staining due to dust and to stably perform the reading operation of a picture with high quality by providing an original insert port cover choking an original insert port after passing of an original. CONSTITUTION:An original insert port cover 4 has a light shield section 4a to shield light for a photo sensor 7 and a separation weight section 4b in contact with a paper feed roller 8 to prevent supply of originals other than an original 1a at the lowermost part of an original bundle 1 supplied by the paper feed roller 8 and to separate the originals, and similarly the reader is provided with an original carrier entry cover 14, a light shield section 14a to shield light for a photo sensor 17 and a white color face 14b used to read a white level reference. In the case of the standby state where no original bundle 1 is set, the original insert cover 4 is suspended down by its self-weight, the separate weight section 4b of the original insert cover 4 is contained in an original insert port cover tip containing opening section 6 to completely close the original insert port.
Patent JP-H0216698-A (JP)
Title: Goods delivery device for automatic vending machine
Inventor: IGARASHI KEISUKE
IPC: G07F9/00
Filed: 1988-07-05
Abstract: PURPOSE:To easily fetch the goods in various sizes by detecting that the tip of the goods come from a goods delivery port to an external fixed position and stopping the driving of a foced carrier mechanism. CONSTITUTION:When a mounting table 4 on which selected goods S are mounted moves to a goods port 1A, the lock of a burglarproof door 14 is canceled, a foced carrier mechanism B is worked, and the goods S are moved to an exit 1A side by a pushing board 8. Then, after fixed time passes since the goods S pushes the door 14 open and makes a limit switch 12 on, the mechanism B is stopped by a stopping means 13. Thus, the tip of the goods can be stopped at a fixed position irrespective of the size of the goods, and the fetching of the goods of any size can be executed easily.
Patent JP-2000352912-A (JP)
Title: Image forming device
Inventor: MOTOSUGI TOSHIHISA
IPC: G03G21/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of discriminating a test use or the like normal use without charging at a maintenance time nor performing the count-up of a key counter and also capable of definitely grasping the operation in a normal use mode after trouble recovery. SOLUTION: It is discriminated by a discriminating means whether a specified information is added to image information or not, and the managing operation of a copy vender, the key counter or the like managing the propriety or the quantity of use in accordance with a discriminated result. Thus, a case that a specified information is added or not added is differently managed. In the case that the specified information is of an output processing mode for testing, a service man executes trial use in the normal use mode at the maintenance time by using the image information to which the specified information is added without being managed by the managing device such as the copy vender and the key counter.
Patent JP-S5868658-A (JP)
Title: Electrophoresis device
Inventor: FUJIOKA ARIO
IPC: G01N27/26
Filed: 1981-10-19
Abstract: PURPOSE:To minimize a pH change of a buffer liquid and to perform a smooth electrophoresis treatment, by a method wherein a line, connected to a single tank from each of a positive polarity and a negative polarity liquid gathering place in an electrophoresis treating tank, is installed, and a pump is coupled to the line. CONSTITUTION:First, second, and third electrodes 28a, 28b, and 28c, consisting of a plutinum wire, are installed in first, second, and third liquid gathering spots 25a, 25b, and 25c, respectively, in an electrophoresis device, the first and third electrodes 28a and 28c are kept in a positive (or negative) potential, and the second electrode 28b is held in a negative (or positive) potential. Buffer liquids 26a, 26b, and 26c in the first, second, and third liquid gathering spots 25a, 25b, and 25c can be collected or discharged into a tank 31 through a pipe 29 and by a pump 30. This minimizes a pH change of the buffer liquids and enables to perform a smooth electrophoresis treatment.
Patent JP-S6324068-A (JP)
Title: Continuous vacuum deposition plating device
Inventor: SAKAGAMI FUMIO
IPC: C23C14/56
Filed: 1986-07-16
Abstract: PURPOSE:To form a metal plated film having excellent adhesive strength and quality by ionizing the metal vaporized particles by high-frequency glow discharge, and providing an auxiliary cathode in the vicinity of a steel sheet to accelerate the ionized metal particles when the metal vaporized particles are vapor-deposited and plated on the surface of the steel sheet traveling in a vacuum deposition vessel. CONSTITUTION:A long-sized steel sheet 7 is wound on a roll and continuously traveled in the vacuum deposition vessel 1, a plating metal such as Zn melted in a melting furnace 6 on the outside of the vacuum deposition vessel is introduced into a duct 2 in the vacuum deposition vessel 1 and vapor-deposited on the surface of the steel sheet 7 as vaporized particles 3. In this case, a high-frequency electrode 9 is arranged above the An vaporization source 5 in the duct 2, a high-frequency voltage is impressed from an electric power source 15 to generate high-frequency glow discharge between the electrode and the duct 2, and the Zn vaporized particles are positively ionized to obtain the particles 8. Besides, the frame-like auxiliary cathode 10 is arranged in front of the steel sheet 7, and hence the positively ionized Zn particles 8 are highly accelerated, collided with the steel sheet 7 at a high speed, and deposited on the surface to form a Zn plated film having excellent adhesive strength and high quality.