baber/WOPTO huggingface dataset:
Patent JP-H09303912-A (JP)
Title: Method for sensing abnormal state in freezing circuit
Inventor: YATORI MASAHIDE
IPC: F25B49/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for sensing an abnormal state capable of preventing a frequent stop of a compressor from occurring even when it is not required. SOLUTION: A thermistor is fitted to either a refrigerant pipe between an outlet of a condenser and an inlet of an evaporator or a drier. A first reference temperature x1 is set as a reference for discriminating if a thermal radiation at the condenser is normally carried out or in abnormal state and a saturation temperature of the refrigerant kept at a substantial equal pressure as that operated to cause the prior art pressure switch to stop the operation of the compressor is set as a second reference temperature x2 as a reference for protecting the compressor.  When a refrigerant temperature attained by the thermistor exceeds the first reference temperature, an alarm is generated to inform an abnormal thermal radiation of the condenser, a time in which the refrigerant temperature continues to exceed he second reference temperature is measured as a first discriminating time t1 and when the first discriminating time becomes more than the predetermined time, it is set as a abnormal pressure in the compressor and the compressor is stopped.
Patent JP-S5747245-A (JP)
Title: Master cylinder in oil pressure brake
Inventor: TOMINAGA YOSHIAKI
IPC: B60T11/26
Filed: 1980-09-04
Abstract: PURPOSE: To supply oil into a reserve tank of the master cylinder without removing a cap by boring a lubricating hole penetrating to the inside and the outside to a side wall of the reverse tank while fitting a detachable plug to the lubricating hole.  
     CONSTITUTION: The reverse tank 6 is mounted adjoining to the master cylinder proper 1, and a lubricating port 6a is formed to an upper section of the tank 6. The lubricating port 6a is covered with the cap 8 through a diaphragm 7, and fixed by means of three bolts 9. Another lubricating hole 13 with a comparatively small diameter is bored aslant to the side wall of the reserve tank 6 so as to penetrate to the inside and the outside. The plug 14 consisting of a bolt is screwed detachably through a gasket 15 from the outside of the lubricating hole 13. An opening end at the inside of the reverse tank 6 of the lubricating hole 13 is positioned at a section lower than the surface of brake oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61280528-A (JP)
Title: Automatic optical range detector
Inventor: HORII SHIGERU
IPC: G01J1/44
Filed: 1985-06-05
Abstract: PURPOSE:To prevent unnecessary range change-over and to obtain output faithful to the change in incident light, by averaging the output of an amplifying degree change-over type amplifying circuit and comparing the averaged output with reference voltage for the change- over of a range to determine an amplifying degree range. CONSTITUTION:When light having a wave form (1) of reference voltage VH or less in both of an average value and a peak value is incident, feedback resistors R1, R2 are changed over by using the current-voltage converting/amplifying circuit of an OP amplifier 2a to obtain the photoelectric output wave form corresponding to the change in incident light. This wave form is smoothed and averaged by a smoothing and averaging means 3g and range change-over is selected through comparators 3c, 3d. Both comparators are not operated in the wave form (1) and FF 3f holds a low incident range state and the amplifying degree of the circuit 2 comes to a low incident light range. A wave form (2) is VH or more only in the peak value and said amplifying degree similarly comes to a low incident light range and a wave form (3) is VH or more in both of the average value and the peak valve and FF 3f is set and the feedback resistor is changed over to R2 and the amplifying degree is reduced to set a high incident light range. By this method, amplification can be performed faithfully without changing an incident light wave form large in variation.
Patent JP-S5913538-A (JP)
Title: Short material discharging device of header or the like
Inventor: HAYASHI NOBUYUKI
IPC: B21K27/04
Filed: 1982-07-12
Abstract: PURPOSE:To execute exactly discharge of a short material, by making a finger of a transfer device synchronize with a moving position of the transfer device. CONSTITUTION:A finger 9 provided in order to hold a base material in-between or release it, on a transfer device for carrying the base material from a cutting process to a rolling process is constituted so as to be interlocked with a finger open/close bar 19 driven by the first cam 18 synchronizing with movement of the transfer device. Also, the titled device is provided with a moving member 30 driven by the second cam 29 synchronizing with the first cam 18, an operating member 36 which is opposed to the finger open/close lever 19 and is movable reciprocatively, and a connecting body 39 which is operated by a signal of a short base material detecting device and connects the moving member 30 and the operating member 36. The moving member 30 and the operating member 36 separate the finger open/close bar 19 from the first cam 18 through the connecting body 39, and releases the finger 9.
Patent JP-H07306968-A (JP)
Title: Cooler for currency processing machine
Inventor: EMORI YUTAKA
IPC: F25D1/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide the currency processing device equipped with a compact cooler capable of efficient ventilation processing. CONSTITUTION:An air inlet port 13 with a dustproof filter and an open exhaust port are opened in the bottom wall of a closed cabinet 11 in a currency processing machine, and the lower part of at least one of reinforcing hollow pole braces 21 of the cabinet 11 is connected to the exhaust port 14, and an air hole 23 connected to the inside of the cabinet 11 is provided in its upper part, and they are so constituted that air in the cabinet 11 is forcibly discharged out of the cabinet through the inside of the hollow pole brace by an air fan 24, and lower parts of the other reinforcing hollow pole braces are connected to the air inlet port 13, and air windows connected to the inside of the cabnet 11 are opened in these hollow pole braces.
Patent JP-S5347662-A (JP)
Title: Speaker system installed at halls of elevator
Inventor: SUZUKI OSAMU
IPC: B66B3/00
Filed: 1976-10-12
Abstract: PURPOSE: To provide a speaker system installed at halls of elevator, in which an enclosed contact unit opened and closed by the drive of cage-position contacts is employed for the control of speaker circuit, adapted for producing arrival informing sound, whereby reliability of the system is improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5246429-A (JP)
Title: Direct current high voltage power source
Inventor: AIHARA RIYUUZOU
IPC: H01J37/248
Filed: 1975-10-09
Abstract: PURPOSE: By measuring the drawing out voltage where the constant direct current voltage is superimposed on the output voltage of an direct current high voltage power source, on the low voltage side, a rectifier circuit or the like shall not overlap and circuit configuration be simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5914170-A (JP)
Title: Tape tension controller
Inventor: KANDA SHIYUUHEI
IPC: B65H23/18
Filed: 1982-07-15
Abstract: PURPOSE:To ensure a stable control of tape tension, by controlling the motor of a reel at the tape feeding side in response to the difference between the converted voltage corresponding to the tape tension and the constant voltage. CONSTITUTION:The voltage corresponding to the detected tape tension delivered via a pickup part 9, a voltage converting circuit 47, a power amplifier circuit 18, etc. is higher than the output voltage of a constant voltage circuit 19 when the load is normal. Thus the rotary power is applied as the damping power to a driving motor M2 of a reel at the tape feeding side. While the control voltage of the motor M2 is set backward to control the tape feed when the load is heavy with increase of the tape tension. This ensures a stable control of tape tension without giving any effect to the load.
Patent JP-S5455185-A (JP)
Title: Semiconductor light emitting device
Inventor: TAKAHASHI SHINICHI
IPC: H01S5/00
Filed: 1977-10-11
Abstract: PURPOSE: To reduce oscillation the rshold current by laminating an InGaAsP first clad layer, InGaAs P active layer, InP second clad layer on an InP substrate while defining their compositions and allowing these grow epitaxially out of liquid phase.  
     CONSTITUTION: A In 1 - x Ga x As y P 1 - y (0<x<1,0<1) lager 2 which becomes a first clad layer is liquid phase epitaxially grown on a InP substrate 1, and a In 1 - x ,G ax ,As y ,P 1 - y ,(0<x<x',0<y<y') layer 3 is similarily liquid phase eptitaxially grown thereon. Next, a InP layer 4 which becomes a second clad layer is likewise epitaxially grown in lamination thereon. Then, the thicknesses become even and yet no undulations are produced on the surface. Furthermore, there are no stacking faults, oscillation threshold current lowers and the device becomes ideally suited for semiconductor laser 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000313711-A (JP)
Title: Catalyst for polymerizing olefin and polymerization of olefin
Inventor: MATSUKAWA NAOTO
IPC: C08F4/642
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin polymerization catalyst having a high polymerization activity, sparingly producing fine powder in polymerization and useful for producing a polyolefin excellent in particle characteristics by supporting both a specific transition metal compound and an organic aluminum oxy compound with a specific organic polymer carrier. SOLUTION: This catalyst is prepared by supporting with (A) an organic polymer carrier (e.g. maleic anhydride-grafted polypropylene) containing a group having a carbonyl group of formula I (wherein Q is H, a halogen or the like) (B) a transition metal compound of formula II [wherein M is a transition metal atom belonging to group 3-11; (m) is 1-6; R1 to R6 are each H, a hydrocarbon or the like; (n) is a number meeting the valence of M; A is 0, S or the like and; X is H, a halogen or the like], e.g. a compound of formula III, preferably in an amount of 10-5 to 3×10-4 mol in terms of the transition metal atom based on 1 g of the ingredient A and (C) an organic aluminum oxy compound (e.g. methylaluminoxane) preferably in an amount of 2×10-3 to 5×10-2 mol in terms of aluminum atom based on 1 g of the ingredient A.
Patent JP-H09275950-A (JP)
Title: Production of blended chestnut tea
Inventor: DOI JIRO
IPC: A23F3/14
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To produce a blended chestnut tea having the taste and flavor of chestnut from astringent coat of chestnut which has hitherto been discarded as a useless waste in the production of a sweet-boiled chestnut, etc., by using a main raw material comprising a chestnut tea extract prepared by neutralizing tannin existing as an astringent component and extracting the chestnut tea powder having the flavor of chestnut. SOLUTION: The main component of the astringent coat of chestnut is tannin. For neutralizing tannin, a food additive alcohol of 35 proof is added to astringent coat, the mixture is sealed and left standing for a prescribed period, the alcohol is evaporated by blowing hot air and the residue is dried. The dried astringent coat is pulverized with a mill to obtain astringent coat flour, which is parched while preventing the scorching. The parched flour is put into a tea bag, the bag containing 3g of the pulverized chestnut tea is put into a vessel containing 1,000cc of fresh water, heated to a state immediately before boiling and maintained in the state for 5min. The fire is extinguished and the decocted liquid is cooled to room temperature to obtain a chestnut tea extract.  The chestnut tea extract is mixed with an extract extracted from one or more tea raw materials and stirred to obtain the objective blended chestnut tea composed mainly of the chestnut tea extract and drinkable by diluting with fresh water.
Patent JP-2000316110-A (JP)
Title: Image pickup device and method for controlling the same
Inventor: KIKUCHI YUTAKA
IPC: G03B17/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for recognizing a time required for recording picture data on recording medium, and a method for controlling this image pickup device. SOLUTION: Picture data obtained through an image pickup element 2 are temporarily stored in a picture memory 9a, and transferred to a recording medium 13 so that the picture data can be recorded. At that time, a time T required for recoding the picture data on the recording medium 13 is calculated, and the picture to be recorded and the required time T are displayed so as to be overlapped on a liquid crystal monitor 11. The required time T is numerically displayed as a residual time to be subtracted according to the elapse time of recording, and the display configuration is changed, and the numeric is subtracted in the order of (a), (b), and (c) so that a recording end period can be accurately recognized even in the middle of recording.
Patent JP-S5825332-A (JP)
Title: Metalized polypropylene film
Inventor: IKEDA FUJIO
IPC: C23C14/02
Filed: 1981-08-06
Abstract: PURPOSE:The titled film having a high metalizing strength and excellent laminatability with other substrates and being suitable as a food-packaging material, prepared by subjecting the surface of a polypropylene film having a specified density to a corona discharge treatment and then metalizing the treated film. CONSTITUTION:In forming a film by melting polypropylene or a propylene copolymer and extruding the melt through an extruder die, a polypropylene film, film density 0.895-0.902, or a propylene copolymer film, film density 0.891- 0.899, is prepared by, for example, a process including keeping the surface of the chill roll at 50-80 deg.C or a process including cooling by the use of cooling water of a temperature of 60-90 deg.C. Then the purpose metalized propylene film is prepared by subjecting the above-prepared film to a corona discharge treatment and then metalizing the treated film with a metal such as aluminum or chromium by, for example, vacuum deposition or sputtering.
Patent JP-H02303070-A (JP)
Title: Semiconductor device
Inventor: KUDO HITOSHI
IPC: H01L21/8238
Filed: 1989-05-18
Abstract: PURPOSE:To facilitate the control of threshold voltage and prevent the generation of punch through by making the concentration of a substrate or a well in contact with a channel region high as compared with the concentration of the other substrate or well, and lower than the concentration of the channel region. CONSTITUTION:In a P-type channel part, a P-type substrate or well is present in the vicinity of the surface, and an N-type substrate or well is present under said P-type substrate or well. The N-type impurity concentration sharply rises up from a PN junction, and gently decreases as far as the substrate or the well. A region whose concentration is higher than that of the substrate or the well is formed in an N-type layer in the vicinity of the PN junction. The concentration of this region is higher than that of the substrate or the well, and lower than that of the P-type layer. The reason why said concentration is made lower than the P-type layer is based on the consideration that the P-type layer can be formed stably.
Patent JP-H1053636-A (JP)
Title: Anionic aqueous polyurethane dispersion
Inventor: FRISCH KURT C
IPC: C08G18/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersion capable of producing a coating and a film having improved waterproofness and a lower glass transition temperature by using a polyol containing a specific polybutadiene resin. SOLUTION: This anionic aqueous polyurethane resin dispersion is obtained by using a polyol containing (A) a hydroxyl terminal group-containing polybutadiene resin, preferably and (B) a polyester polyol or a mixture thereof with a polyether polyol. Furthermore, the objective dispersion is preferably prepared by heating, e.g. the polyol and an aliphatic isocyanate such as isophorone diisocyanate with a mixture of an acid group-containing diol such as dimethylolpropionic acid dissolved in N-methylpyrrolidone together with a dibutyltin dilaurate catalyst (at about 60-80 deg.C for about 2-5hr), providing a prepolymer, then adding a tertiary amine such as triethylamine thereto, forming an anionic salt, subsequently cooling the resultant salt, adding a polyurethane prepolymer thereto under stirring and then extending the chain.
Patent JP-S5247129-A (JP)
Title: Exhaust gas recirculating air conditioner
Inventor: SUZUKI YUKIO
IPC: F02M25/06
Filed: 1975-10-14
Abstract: PURPOSE: Preventing accumulation of foreign matters in a port for deriving the control  pressure, over-heat of diaphragm chamber of pressure controlling device, and staying of condense water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09303834-A (JP)
Title: Vapor humidifier
Inventor: AKITA SHUZO
IPC: F24F6/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vapor humidifier capable of uniformly diffusing a humidified vapor over a wide range without wetting the inside of an air conditioner. SOLUTION: Vapor from a vapor production source is supplied from a vapor inlet pipe 6 to a humidifying pipe 34. A plurality of vapor injection holes 32 are formed axially thereof in the humidifying pipe 34. The humidifying pipe 34 is disposed in an outer box 30 having an opening 38 in one side thereof with its axis center directed vertically. A porous partition wall having many holes is mounted across the opening 38. Partition plates 42 are provided in the outer box 30 in a predetermined interval. Hereby, the amount of the vapor in the outer box 30 can be prevented from being increased as it goes upward. Thus, the vapor can be uniformly injected. Further, condensed water on the surfaces of the porous partition wall and the outer box 30 is discharged from a drain hole 40. Accordingly even in a longitudinally elongated air conditioner vapor can be evenly diffused vertically uniformly.  Further, the air conditioner is prevented from being wetted therein with easy maintenance.
Patent JP-S614859-A (JP)
Title: Injection-rate meter
Inventor: NAGAE YOSHINORI
IPC: F02M65/00
Filed: 1984-06-16
Abstract: PURPOSE:To facilitate the installation and handling of the captioned apparatus with which fuel is jetted into a capacity chamber and the fuel injection rate is measured by obtaining the rate of variation of the pressure in the capacity chamber and the liberation and cut-off of fuel is controlled on the basis of the revolution angle pulses by use of a solenoid valve. CONSTITUTION:The inside of the capacity chamber 2 of a body 1 is filled with fuel in the initial state, and a solenoid valve 4 is in closed state. When fuel is jetted-out from a fuel injection valve 3, the fuel pressure in the capacity chamber 2 increases in accordance with the injection amount. A pressure pick-up 5 detects said increase, and the rise of pressure is detected through the amplifica- tion by an amplifier 6, and the output is input into a microcomputer 12. While the angular pulse signal are input into a controller 11 and the microcomputer 12 from a revolution angle pulse generator 10. Then, after a set time the controller 11 opens the solenoids valve 4, and the fuel jetted into the capacity chamber 2 is linerated. When the solenoid valve 4 is opened, liberation occurs over the set pressure of a back-pressure adjusting valve 7, and an initial state is restored.
Patent JP-H08297036-A (JP)
Title: Luminous indication pointer
Inventor: NONOYAMA NAOAKI
IPC: G12B11/04
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a luminous indication pointer having a bright and uniform luminous surface providing a soft visual feeling. CONSTITUTION: The indication pointer 20 comprises a cap part 21, a moving pointer part 22' made from a light scattering/conducting body, and a rotary shaft part 23 made of a transparent material. The rotary shaft part 23 has an opening 19 made through the center of a display panel body comprising a transparent optical conductor 11, a diffusion sheet 12 and a masking 14. A driven part 26 is coupled with a drive part 30 through a transmission mechanism 31. A light emitted from a light source element L2 is introduced through an incident face 25 at the end of the rotary shaft part 23, totally reflected on a light deflection face 24 and passed through a coupling part 50 into the moving pointer part 22'.  The light impinges uniformly on a diffusive fluorescent coating layer 40 covering the back face 28 while spreading in the propagating direction toward an end part 29 thus producing a uniformly diffused light from an inclining face 27.
Patent JP-H1149298-A (JP)
Title: Transmitter of fuel to be used for vehicle and responding fuel feed breaker
Inventor: NAKAMURA YOSHITAKA
IPC: B60S5/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To check specified fuel of a vehicle by a method wherein when a fuel supply port is opened or an oil feed switch is turned on, a name of the fuel to be used is transmitted from the vehicle in electromagnetic waves, a fuel feeder interacts with it to light up a lamp of an oil feed nozzle of the same fuel type, and the oil feeder is unlocked. SOLUTION: When a fuel supply port of a vehicle is opened and an oil feed nozzle is brought close, a name of fuel to be used for the vehicle is transmitted in electromagnetic waves. A fuel feeder issues an OK signal if it is of the same type as the fuel type of that signal to enable oil feeding. On the other hand, in case the fuel type is different, the feeder issues a NO signal and closes a feeder nozzle to stop fuel. In the case of a supplying machine of a plurality of fuel types (gasoline, premium gasoline, light oil, premium light oil), a lamp over an oil feed nozzle the same as the fuel to be used for the vehicle is lit up, and an oil feeder nozzle is unlocked.
Patent JP-S5550141-A (JP)
Title: Depreciation type smoke sensor
Inventor: YAMAMOTO KATSURA
IPC: G01N21/59
Filed: 1978-10-06
Abstract: PURPOSE:To easily improve the reliability by making the light receiving surface of a smoke detecting light receiver more reluctant to be contaminated than the light receiving surface of a compensating light receiver. CONSTITUTION:The length l1 of the hood 9 of a smoke detecting light receiver, which is operative to receive the light from a light source 1 through reflecting mirrors 5 and 6 arranged to face a smoke sensing space D, is made larger than the length l2 of the hood 9 of a compensating light receiver 2 which is arranged in the vicinity of the light source 1. Thus, if the receivers 2 and 3 and the mirrors 5 and 6, which are arranged substantially in the same atmosphere, are left for a long time period so that they are contaminated with the ambient smoke or fine dusts, the percentage, at which the light receiving surface of the receiver 2 is contaminated, is enlarged than that of the receiver 3 due to the difference in the length of the hood 9. If the depreciation due to the difference in the contamination between the two surfaces is preset equal to that of the light flux to the receiver 3 based upon the contamination of the mirrors 5 and 6, the mutual depreciations are offset thereby to prevent the malfunctions due to the contamination of the optical system.