baber/WOPTO huggingface dataset:
Patent JP-H1158607-A (JP)
Title: Steel pipe coated with polyolefin
Inventor: AKIYAMA MAKOTO
IPC: B05D7/14
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe coated with polyolefin which shows outstanding low-temperature impact resistance at -60 deg.C and high-temperature adhesive endurance such as cathode electrolytic peeling resistance and anti-secondary adhesion to hot water at 60 deg.C or higher, in order to deal with the laying of a line pipe and every-increasing use environmental difficulties seen in the recent years. SOLUTION: The surface of a steel pipe is coated with a chromate layer, a primer layer, a modified polyolefin adhesive resin layer and a polyolefin-coated resin layer. The modified polyolefin adhesive resin layer is formed of a modified polyethylene resin which shows a density of 0.925 g/cm<3> or less, the Izod impact value at -60 deg.C of 180 kJ/m<2> or more and contains 0.3% or higher of antioxidant. More preferably, the polyolefin-coated resin layer is formed of a polyethylene resin which shows a density of 0.915-0.935 g/cm<3> and the Izod impact value at -60 deg.C of 140 kJ/m<2> or more.
Patent JP-H0890973-A (JP)
Title: Card
Inventor: TORIYAMA YASUHIRO
IPC: B42D15/10
Filed: 1994-09-26
Abstract: PURPOSE: To enable balance or a used amount to be easily displayed by a method wherein a display column of for balance remainder or a used amount consisting of ink which foams by heating is formed. CONSTITUTION: In the card 1, a display column 3 is formed by preparing ink which foams by heating in a long and narrow form on a base material 2 consisting of, for example, vinyl chloride resin of about 0.76mm in thickness by a screen printing method. As the ink foaming by heating, a composition consisting of, for example, 100 pts.wt. of vinyl acetate emulsion resin, 30 pts.wt. of azodicarbonamide (chemical foaming agent), 15 pts.wt. of glycerin (water-soluble additive), 10 pts.wt. of precipitating calcium carbonate (surface improving agent), 15 pts.wt. of imidazole, and 3 pts.wt. of silicone oil is used. By heating the display column 3 circularly with a thermal head, a foamed pattern 4 is formed which displays the balance and a used amount for easy recognition.
Patent JP-H0278872-A (JP)
Title: Refrigerant retriever
Inventor: SATO HIDEAKI
IPC: F25B45/00
Filed: 1988-09-16
Abstract: PURPOSE:To permit automatic operation and prevent the waste of time and electric power by a method wherein physical amounts, related to the conditions of refrigerant in respective refrigerating cycles of a condensing chamber and an evaporator, are detected and signals from detecting means, detecting the physical amounts, are received to continue the operation of a retriever when a difference between them is higher than a predetermined value and stop the operation of the same when the difference is lower than the predetermined value. CONSTITUTION:When the condensing retrieval of refrigerant is advanced and the refrigerant to be retrieved in an objective device becomes nearly zero, the pressure of the refrigerant in a condensing chamber 5 or a condensing pressure Pc is reduced and approaches to a refrigerant pressure Pe of a refrigerating cycle 11 in an evaporator whereby the value of a pressure difference DELTAP=Pc-Pe becomes small. This becomes the aim of finishing of retrieval work and, therefore, the pressure difference at this time can be determined as a given value DELTAP'. The contact of a relay 32 is opened when a pressure difference switch 23 has detected that the pressure difference has become lower than the given value deltaP' and, therefore, the contact of a main relay 28 is also opened, a compressor 13 as well as a fan motor 24 are stopped and solenoid valves 3, 17 are closed whereby the operation of a rifrigerant retriever and the refrigerating cycle 11 are stopped.
Patent JP-S60122296-A (JP)
Title: Shaft-length adjuster
Inventor: TSUMITA KUNIHIRO
IPC: F04D13/00
Filed: 1983-12-06
Abstract: PURPOSE:To adjust the length of a rotary shaft easily and certainly by gearing a thrust collar with the rotary shaft and raising and lowering the rotary shaft by revolving the thrust collar, in a shaft-length adjuster for a drainage pump, etc. CONSTITUTION:A rotary shaft 1 is allowed to penetrate through a bearing case 2, and a male screw 3 is cut onto the upper-part outer periphery, and a thrust collar 5 having the female screw 4 geared with the male screw is geared. Said thrust collar 5 is geared to support a main thrust bearing 6 and an auxiliary thrust plate 12, and a hole 19 is formed onto the annular cover 17 installation part of the thrust collar 5, and a lever is inserted into the hole 19, and the rotary shaft 1 is raised and lowered by revolving the thrust collar 5. Therefore, the length of the rotary shaft can be adjusted easily and certainly, and further minute adjustment is permitted, and therefore, easy adjustment in installation of a drainage pump, etc. is permitted.
Patent JP-H0982402-A (JP)
Title: Seal packing and connector to be directly attached to equipment
Inventor: SAKAI HITOSHI
IPC: H01R13/52
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the waterproof property between a seal packing and a connector to be directly attached to equipment. SOLUTION: For a seal packing, plural stripes of seal projections 4 are made around on the upper rim 3 of a circular packing body 2, and ribs 5 for coupling the seal projections with each other are provided proper intervals apart from the inner brim to the outer brim of the upper rim between the seal projections, thus plural small chambers 7 are partitioned by the seal projections and the plural ribs. For a connector, a circular groove is recessed at the mounting plate to the retaining wall of each equipment, and a seal packing is set in the circular groove.
Patent JP-S6472457-A (JP)
Title: Portable type electronic equipment
Inventor: SATO ISAO
IPC: H01M50/247
Filed: 1987-09-14
Abstract: PURPOSE:To keep power for hours by connecting a second cell housed in a case electrically to a first cell in a body in parallel when it is attached to the case body. CONSTITUTION:A square cell 20 is inserted into a cell storage space in the state that a cell cover 15 is opened, and this cell cover 15 is closed by rotation, and when the cover 15 is slid in an arrow direction and a projection 15a is inserted into a notch 16a of an opening 16, the cell cover 15 is engaged with the opening 16. If so, since the opening 16 of the cell storage space is larger than the cell cover 15, the opening (mounting hole) 16 is left behind in and around the opening by a dimensional difference, and a fixing claw 18 of a case 12 as an external electric power unit is engaged with the opening, while a connecting claw 17 is engaged with a connecting hole 13, and the case 12 as the external power unit is attached to a body 11. The connecting claw 17 has a cell terminal (unillustrated) which comes into contact with the connecting terminal, and at its attached state to the body 11 of the case 12, a dry cell 19 is electrically connected to the square cell 20 in parallel.
Patent JP-2000042549-A (JP)
Title: Electrolytic water production device
Inventor: KUMAMOTO YASUHIRO
IPC: C02F1/46
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To effectively use a catalyst layer of a chlorine generation electrode for electrolysis to the end and to use it for a long time without any exchange of the electrode by providing a control part for increasing an electrolytic current, based on the integrated electrolysis time of the chlorine generation electrode. SOLUTION: Two sheets of chlorine generation electrodes 14 are housed in an electrolytic cell 10, chlorine ion-containing water being allowed to flow in the electrolytic cell 10, a switch element 16 being turned on with an electrolytic cell power source 15 to energize for electrolysis, and a chlorine-containing water is produced between the chlorine generation electrodes 14. Energizing to the chlorine generation electrodes 14 is controlled by the control part 17, and the control part 17 switches energizing polarities when the energizing time to the chlorine generation electrodes 14 is over a prescribed time, and controls driving of an electrode polarity switching means 18 for performing back-washing of the chlorine generation electrode 14 with reverse current.  Thus, degradation of the efficiency of chlorine production by electrolysis of the electrode catalyst due to falling off and consumption of the electrode is filled up and performance necessary to the chlorine production can be maintained.
Patent JP-H0276455-A (JP)
Title: Facsimile receiver
Inventor: ARAI RYOJI
IPC: H04N1/00
Filed: 1988-09-13
Abstract: PURPOSE:To inform the validity of a received image at a glance and to rapidly and accurately decide the validity of picture quality by indicating the number of error lines in each page and the appearance inclination of errors on the rear end of each recording picture to record them. CONSTITUTION:At the time of ending the processing of image data corresponding to one page of an original, an error recording control part 8 transfers a data format from an internal ROM to an internal RAM. Then, the control part 8 reads out data l, m, n, d stored in a temporary storage circuit 7 and forms additional pattern data so as to record the data on the rear end of a received image. The additional pattern data are sequentially read out in each dot string corresponding to each line of a facsimile and sent to a recording part 9.
Patent JP-H0676699-A (JP)
Title: Gas disconnecting switch
Inventor: NOJIMA KENICHI
IPC: H01H33/16
Filed: 1992-08-28
Abstract: PURPOSE:To allow a disconnecting switch having a resistor in its electrode part to have its withstand voltage performance enhanced at the resistor portion. CONSTITUTION:In a metallic tank 1 filled with an arc-extinguishing gas 2, a fixed electrode 6 having a contact, and a movable electrode 9 opposite to and freely connected to and disconnected from the fixed contact 6 are enclosed. A resistor 8 is provided between the fixed electrode 6 and an end shield 7 provided at an end of the fixed electrode 6. The resistor 8 comprises a resistance wire 28 wound around an insulated tube 27 and molded from an insulating material such as epoxy resin 29. Unevenness of the surface of the resistor 8 due to the resistance wire 28 is eliminated and an electric field generated between the surface of the resistor 8 and the insulating arc-extinguishing gas 2 is reduced. As a result, the withstand voltage of the disconnecting switch as a whole is enhanced.
Patent JP-S61108208-A (JP)
Title: Push-pull amplifier circuit
Inventor: KATO MASAMI
IPC: H03F3/30
Filed: 1984-11-01
Abstract: PURPOSE:To reduce crossover distortion and switching distortion by providing a series circuit comprising a diode and a resistor inserted between a base and emitter of an output transistor (TR) and a constant current source applying the operating current to the diode so as to bias forward the output TR at all times. CONSTITUTION:Suppose that a positive input signal is fed to an input terminal 9 and a collector current of the 1st and 2nd pre-drive TRs 10, 11 is increased to I1+OMEGAI, since the collector current of the 1st and 2nd TRs 25, 26 is a constant current I1, the collector current of the 1st and 2nd pre-drive TRs 10, 11 is deficient by the OMEGAI, The deficient OMEGAI of the collector current of the 1st pre-drive TR10 is supplied via a base-emitter junction of the 1st output TR12 and the deficient OMEGAI of the collector current of the 2nd pre-drive TR11 is supplied from the 2nd constant current source source 21 via the 2nd resistor 20. As a result, the collector current of the 1st output TR12 is increased, the collector current of the 2nd output TR13 is decreased and the current difference is fed to a load 27.
Patent JP-H0785212-A (JP)
Title: Fax-ocr processor
Inventor: KAMATA HIDEO
IPC: G06Q40/00
Filed: 1993-09-17
Abstract: PURPOSE:To operate a FAX-OCR processor so as to be in time for a transmission closing time to a master device. CONSTITUTION:This FAX-OCR processor is provided with a filing device 35 for filing the image data of a received prescribed document, a character reader 36 for extracting image data from the device 35, and executing recognizing processing, a work station 32 for display the recognized document data and the image data and verifying their coincidence, and a transmission part 33 for transmitting verified document data to the master device 31 having closing time. The processor is also provided with an adjusting part 34 for monitoring the number of unprocessed documents stayed in the processor, predicting the processing time of the unprocessed documents, verifying whether those unprocessed documents can be processed up to the closing time or not, and when the number of unprocessed documents reaches the number to be processed, suppressing the transmission of a transmitting facsimile equipment 37.
Patent JP-H0571567-A (JP)
Title: Damper charged with viscous fluid
Inventor: IDE TAKANOBU
IPC: F16F9/12
Filed: 1991-09-11
Abstract: PURPOSE:To improve the local damping force by realizing the multiple disc constitution, suppressing manufacturing cost and securing the sufficient precision. CONSTITUTION:A chamber 42 is formed on the casings 39 and 40 connected with one between a power unit side and car body side, and the chamber 42 is charged with viscous fluid R, and a disc is internally installed, and the disc is installed onto the first cylindrical member 34 connected with the other side of the power unit side or car body side. A serration 34a is formed on the outer periphery of the first cylindrical member 34, and the second cylindrical members 35 and 36 which are divided into n-pieces are fitted with the serration 34a, and the disc is constituted of n-pieces of discs 35b and 36b which are integrally formed with the second cylindrical members 35 and 36 and n-1 pieces of discs 43 which are positioned between n-pieces of discs 35b and 36b and fixed with the casings 38 and 40.
Patent JP-S60126090-A (JP)
Title: Hydrolysis of oil and fat with lipase
Inventor: TANIGAKI MASANOBU
IPC: C12P7/20
Filed: 1983-12-07
Abstract: PURPOSE:To prevent the inactivation of enzyme while keeping the degree of hydrolysis at a high level, and at the same time, to carry out the separation of the reaction product into glycerol and fatty acid, by pouring an oily phase containing lipase as a suspensoid in a cell, and an aqueous phase in the other cell separated from the oily phase cell with a separation membrane, and contacting the enzyme and oil with water through the membrane. CONSTITUTION:For example, the cellulose acetate membranes 1 and the gaskets 4 are arranged alternately in a reactor to form plural cells 11 partitioned from each other with the membranes 1. Water is supplied and circulated from the water-tank 5 through the pump 7 and the lines 9, 9' to the alternate cells 11. At the same time, the cells 11 adjacent to the cells supplied with water are supplied with lipase-suspended oil from the oil tank 6 with the pump 8 through the line 10, 10'. The flow rate of the oil phase and water phase is adjusted so as to apply about 0.2kg/cm<2> pressure to the liquid phase. The oil in the oil phase is decomposed with lipase into glycerol and fatty acid, and the glycerol is transferred into the aqueous phase leaving the fatty acid in the oil phase.
Patent JP-S59121144-A (JP)
Inventor: MATSUSHITA YOSHISUKE
IPC: B28C7/04
Filed: 1982-12-28
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-S6291455-A (JP)
Inventor: TOKUOKA AKIO
IPC: B28C5/46
Filed: 1985-10-18
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-S6475867-A (JP)
Title: Evaporator for refrigerator
Inventor: KOBAYASHI NOBUYUKI
IPC: F25B39/02
Filed: 1987-09-17
Abstract: PURPOSE: To increase the grow rate of bubbles to improve the heat transfer performance by forming coolant convection gaps between the valleys of inner fins on the inner structure of a coolant pipe. CONSTITUTION: Low type inner fins 1b are formed in a coolant pipe 1 so that LH/LT>0.5, more specifically, LH/LT>0.5 to 2 to increase the fin's heat transfer area with reduced total material cost where LB is height of the fin and LT is wall thickness of the pipe. It is used in a heat density range of 300-2100 W/m<2> below the heat density for transition of the boiling state from the convection boiling to the nuclear boiling. This increases the effective heat transfer area with the inner fins 1b, and bubble growing rate from the valley corners between the inner fins 1b and accelerates the coolant convection to greatly improve the heat transfer rate.
Patent JP-H1077511-A (JP)
Title: Wearing of wig
Inventor: KIMURA MAYUMI
IPC: A41G3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for wearing a wig by which the wig can properly and surely be worn with excellent operating efficiency and handleability. SOLUTION: A natural hair bundle lla near the lower side of each hole 3a bored in a peripheral part 2 of a wig base is passed through the hole 3a when wearing a wig on the head 10. A tubular material 4 is then inserted and attached to the natural hair bundle 11a to insert and pass the natural hair bundle 11a through another hole 3b near the hole 3a. The tubular material 4 is forcedly fitted into the hole 3b and engaged therewith or may be engaged with the lower side of the wig base. The tension for pulling the natural hair passing through the hole 3a in the peripheral part 2 of the wig base in the transverse direction causing a pain can be prevented from producing.
Patent JP-2000034538-A (JP)
Title: Steel for machine structure excellent in machinability
Inventor: TSUGII KEISUKE
IPC: C22C38/60
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To form a sulfide protective film on the surface and to improve the service life of a tool without deteriorating the quality of the product by specifying the compsn. in steel and controlling the form of Ca in sulfide inclusions. SOLUTION: A steel compsn. is composed of 0.05 to 0.8% C, 0.01 to 2.5% Si, 0.1 to 3.5% Mn, 0.001 to 0.2% P, 0.005 to 0.4% S, 0.001 to 0.1% Al, 0.0005 to 0.12% Ca, 0.005 to 0.01% O, 0.001 to 0.04% N, and the balance Fe. Moreover, in the case the area ratio of the sulfides in which the Ca content exceeds 40% to the area of the whole of the examined and observed visual field is defined as A, the area ratio of the sulfides in which the Ca content is 0.3 to 40% to the area of the whole of the examined and observed visual field as B, and the area ratio of the sulfides in which the Ca content is less than 0.3% to the area of the whole of the examined and observed visual field as C, A/(A+B+C)<=0.3 and B/(A+B+C)>=0.1 are satisfied.
Patent JP-H0676853-A (JP)
Title: Cylindrical solid electrolyte fuel cell module
Inventor: UCHIDA SATOSHI
IPC: H01M8/06
Filed: 1992-08-31
Abstract: PURPOSE:To provide a compact fuel cell module capable of recycling the reforming water without requiring a conventional fuel reformer at the outside, and having uniform performance at a low cost. CONSTITUTION:A fuel cell module is provided with a solid electrolyte fuel cell main body 31 having a power generation chamber 35, a fuel discharge chamber 36, and a fuel feed chamber 37 in sequence from the air guide/discharge port side inside, multiple cell tubes 38 fixed to a bulkhead partitioning the power generation chamber 35 and the fuel discharge chamber 36, and a fuel injection tube 39 fixed to a tube plate partitioning the fuel discharge chamber 36 and the fuel feed chamber 37, communicated with the fuel feed chamber 36 at one end, and extended into the cell tube 38 at the other end. At least the fuel feed chamber 37 among the fuel feed chamber 37, fuel injection tube 39, and the cell tube 38 is filled with a reforming catalyst 46.
Patent JP-S61112730-A (JP)
Title: Supply air cooling device for supercharger
Inventor: WATANABE MASAMI
IPC: F02B29/04
Filed: 1984-11-05
Abstract: PURPOSE:To set optimum supply air temperature with a simplified structure by providing a bypass valve achieving opening/closing depending on supply air pressure in an supply air cooling radiator of an engine with supercharger. CONSTITUTION:The exhaust from an engine 2 is used for driving a supercharger 3 and the air is supplied through a radiator A and a carbureter 1 to the engine. The supply air of the radiator A is switched at the supply air temperature regulating valve B part to the passage in which it is cooled through the core 4 of the radiator A and the passage in which it is not cooled through an air outlet 8. A slide cylinder 11 within the supply air temperature regulating valve B is normally moved to the left by a spring 19 to close a port 10. Because the supply air pressure is low when the operating force of the supercharger is weakened, the cylinder 11 is positioned at a position as shown in the figure and the supply air is discharged from a port 17 to the air outlet 8 and is supplied to the engine without being cooled. The supply air temperature is raised as the supply air pressure in the supercharger increases. In this case, the cylinder 11 is moved to the right by the supercharging pressure, the supply air is supplied from the port 10 to the core 4 and is supplied to the engine after being fully cooled.
Patent JP-S6187334-A (JP)
Title: Method of exposing wafer
Inventor: IMAHASHI KAZUNARI
IPC: G03F7/20
Filed: 1985-10-18
Abstract: PURPOSE:To enable the repeated exposure even for a wafer of poor flatness by making a relative position of the wafer with a mask extremely close by positioning a wafer with a mask when the wafer rises after movement to a new position and a distance from the mask becomes a minute one required for the exposure. CONSTITUTION:When a mask and a wafer approach to each other, an electrostatic capacity between electrode 3-6 and the wafer 5 increases. Then it is measured to control the distance between the mask and wafer. The wafer is lowered to a safe distance before the movement and is raised after the movement to a new position. When the distance from the mask becomes the minute one that is required for the exposure, positioning with the mask and the subsequent exposure are carried out. Usually, a main body of the mask is formed of an insulator and the pattern is of a conductor so that an electrode for distance measurement and a printed pattern can be fabricated on the same plane at the same time and the measurement electrode can be arranged in the position extremely close to the printed pattern.
Patent JP-H0983389-A (JP)
Title: Spread spectrum communication system
Inventor: OKAMOTO NAOKI
IPC: H04J13/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To evade CW noise and narrow band interference by a simple circuit by performing controls so that the variable area of a local signal generator may be made at least the same signal band width as that of an intermediate frequency band and the detection level may be minimum. SOLUTION: A first local signal fL1 to be supplied to a first frequency change part 12 and a second local signal fL2 to be supplied to a second frequency change part 13 are supplied from a local signal generator which is capable of changing respective frequencies while keeping the sum of them constant. In the local signal generator 14, the frequency to be varied by a lock signal controller 15 is determined. As a result, the frequency passing a band-rejection filter 13 can be varied while keeping a second IF(intermediate frequency) band to the fixed frequency. A local signal controller 15 is used to perform control so that the detection level may be minimum by using the output signal of the detection part 16 of the second IF band. Therefore, the band rejection can be performed in a band where high CW noise exists in power.