baber/WOPTO huggingface dataset:
Patent JP-S5640091-A (JP)
Title: Heat collector
Inventor: MAYAMA NORIO
IPC: F28D15/02
Filed: 1979-09-10
Abstract: PURPOSE: To collect heat from an outside heat source using a small-sized pump effectively and in a large quantity, by connecting a condenser and a heat pipe through a vacuum system pipe, and accumulating heat by phase change of a working liquid in the heat pipe and the condenser.  
     CONSTITUTION: When a thermo sensor t 1  detects a temperature higher than that of a thermo sensor t 2 , a pump P is driven to pump up the working liquid 4 in the  condenser (b) into a heat pipe through a pipe 1. While the working liquid 4 flows  in a heat pipe (a), it absorbs heat from outside to become vapor 5, then it returns  to the condenser (b) through a pipe 2 to heat a heat medium H in a heat accumulating tank (c) and it is cooled itself to be condensed. Thus by accumulating heat in  the heat accumulating tank (c), a large quantity of heat can be effectively collected, and as a small amount of the working liquid is enough, the pump can be made  small and therefore the arrangement as a whole can be made small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08285874-A (JP)
Title: Reference signal generator and rotational information detector employing the same
Inventor: ISHIDA YASUHIKO
IPC: G01P3/36
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a reference signal generator, and a rotational information detector employing it, which can generate a reference signal at the time of recording the information for detecting the circumferential direction of a disc or positioning the disc highly accurately utilizing a Doppler signal and an index signal obtained through an optical head. CONSTITUTION: Luminous flux from a light source means 2 impinges on the plane to be detected of a rotating object 1. Scattering light from the object 1 subjected to Doppler shaft is detected by a photodetector 201 which delivers a signal to a Doppler signal processing circuit 21. A Doppler signal pulse from the circuit 21 impinges, along with the luminous flux from a light source means 2, on an index mark smaller than the diameter of luminous flux put on a part of the rotating object 1 while having diffuse reflectance different from that of the plane to be detected. Scattering light from the index mark is detected by a photodetector 201 which delivers a signal to an index processing circuit 22. A reference signal is produced using an index signal from the circuit 22 at the time of recording the positioning information on the rotary object.
Patent JP-2000306634-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/641
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a connector provided with a half- engagement preventing function. SOLUTION: A spring body 40 includes a spring part 44 which elastically contracts and deforms when applied with pressure and which is provided on a back side of a spring pressing part 41 directly pressed by a female housing. The spring pressing part 41 and the spring part 44 are integrally formed of resin material. The spring body 40 is housed in a spring body housing chamber 30 of a male housing 20. When engagement of both housings stops in a half way, the elastically contracted spring part 44 is released and the female housing is sprung out in a clearance direction by accumulated repelling force.
Patent JP-S5741709-A (JP)
Title: Operation monitor device
Inventor: SUZUKI TSUTOMU
IPC: G05B23/02
Filed: 1980-08-22
Abstract: PURPOSE:Not only to increase the general-purpose properties but to realize the simplified constitution of an operation monitor device, by carrying out the monitoring by detecting the point of change of the real operation signal and then comparing it with the point of change of the reference operation which is previously stored. CONSTITUTION:At first, the counters and detecting circuits are all reset. Then each counter starts to count clocks 6 and 7 from t=0. The clock pulse 7 for reference operation has a shorter period than the clock pulse 6 for real operation, and accordingly a pointer counter 13 reaches its count value before a real operation counter 11 reaches the real point of change. Thus the changing point of state is read out of a reference operation memory 4, and a reference operation transient detecting circuit 15 is set. At the same time, the clocks to be supplied to the counters 12 and 13 are prevented to preserve the count value. When the point of change of real operation is detected, a detecting circuit 10 is set. Then a comparison is carried out for the count values between the counters 11 and 12 through a deciding circuit 5. Both the circuits are set and then reset by a circuit 16, and this action is repeated.
Patent JP-S596055-A (JP)
Inventor: KANAMORI TAKASHI
IPC: A61H39/04
Filed: 1982-07-04
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-H05286616-A (JP)
Title: Web takeup device
Inventor: ABE MITSUHITO
IPC: B65H19/22
Filed: 1992-04-10
Abstract: PURPOSE:To provide possibility of joining a web with other web of one or more sorts and taking up quickly by introducing a simple and compact device configuration. CONSTITUTION:In a web takeup device 10 which joins a web A with other web B-1 of one or more sorts and takes them up on a single shaft 11, a web cutting device 13 and a web joining device 14 are installed on a pass line of web A leading from a web roll shaft 12 to a takeup shaft 11, wherein the arrangement further includes a web holding device 15, which is arranged on the roll shaft side 12 of device 13, and a web changeover device 16 arranged on its takeup shaft side.
Patent JP-S64196-A (JP)
Title: Corrosion preventive composition and method for protecting metallic surface
Inventor: BURAIAN JIYOOJI KURABUREE
IPC: C10M129/44
Filed: 1988-05-13
Abstract: PURPOSE: To provide the compsn. which prevents the corrosion of an iron metal in contact with a (partially) aq. system by compounding a base which is water or oil and a specific compd.  
     CONSTITUTION: A compd. (B) of formula III (R 2  is R 1 , CO 2 H; R 3  is R 1 , -CH 2 CO 2  H,-CH 2 CH 2 CO 2 H; R 4  is R 2  and at least one is CO 2 H; R 5  so R 3 ), its salt or partial ester is obtd. by reaction of an alcohol of formula I (R is straight chain or branched 4-30C alkyl which may be interrupted with 1 to 3 O or may be substd. with 1 to 3 OH, 5-12C cycloalkyl, 6-10C aryl which may be substd. with 1 to 3 1-12C alkyl, 7-13C alalkyl which may be substd. with OH; R 1  is H, straight chain or branched chain 1-4C alkyl) and an unsatd. compd. of formula II (R 6  is H, 1-4C alkyl; R 7  is H, CO 2 H, CH 2 CH 2 CO 2 H or the like; R 8  is H, 1-4C alkyl), etc. The component B is compounded at 0.0001 to 5 wt.% with the base (A) which is water or oil. The case where the component A is the oil and the component B is that of formula IV (R, R 1  and R 2  are each H, alkyl, and the total number of carbon atoms is 10 to 38), is precluded. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5245366-A (JP)
Title: Method of detecting overload in cranes
Inventor: YAMAMOTO NOBORU
IPC: G01G19/20
Filed: 1975-09-26
Abstract: PURPOSE: To enable simple and highly accurate setting of the limit of allowable sus pension load for cranes through elevation pressure system in all ranges by providing comparators using signals of length, and by using the allowable moment curve only, which is determined by invertion and bending strength, as basic rating circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6010246-A (JP)
Title: Formation of pattern
Inventor: AKIMOTO SEIJI
IPC: G03C5/08
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a positive type resist pattern superior in resistance to plasma in electron beam exposure by using poly-alpha-methylhydroxystyrene to form a positive type resist pattern. CONSTITUTION:Poly-alpha-methylhydroxystyrene is dissolved in a proper solvent, such as methyl or ethyl ''Cellosolve'' acetate or methyl or ethyl ''Cellosolve'', applied to a substrate, and imagewise irradiated with electron beams to decompose poly-alpha-methylhydroxystyrene. It is developed with a similar solvent or a proper alkali by utilizing the difference of solubility between the decomposed and nondecomposed parts. A pattern is formed on a substrate by plasma etching it through the positive type resist pattern thus obtained.
Patent JP-S5452027-A (JP)
Title: Separation of methacrolein and methacrylic acid
Inventor: OORUI TETSUYA
IPC: C07C57/055
Filed: 1977-09-28
Abstract: PURPOSE: To separate and recover unreacted methacrolein, and to recycle the recovered methacrolein to an oxidation reactor by keeping, the concentration of an aqueous solution of methacrylic acid as high as possible, wherein said aqueous solution being obrained by the gas-phase oxidation of methacroleins with molecular oxygen in the presence of an oxidation catalyst.  
     CONSTITUTION: A methacrylic acid mixture obtained by the gas-phase oxidation of methacroleins with molecular ozygen in the presence of an oxidation catalyst in a reactor 3, is introduced into a condenser 5, where it is contacted directly and countercurrently with a part of the liquid condensed and accumulated in the condenser, thereby condensing water and methacrylic acid and separating a major part of methacrolein. The methacrolein is absorbed to an aqueous solution containing ≥5wt% of methyacrylic acid in a methacrolein-absorbing column 17, and the methacrolein-containing solution is supplied to the middle or the top part of a methacrolein-evaportation column 31. The methacrolein is obtained from the top, and methacrylic acid solution is discharged from the bottom of the evaporation  
     EFFECT: Inactivation of catalyst is minimized 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S597482-A (JP)
Title: One side fillet welding method
Inventor: HATANO YOSHITO
IPC: B23K9/18
Filed: 1982-07-05
Abstract: PURPOSE:To execute easily welding of a fillet joint by one stage, by setting properly an inclined angle and a groove angle of a base metal and an inclined plate by use of a backing of a flexible and soft material, and executing one side submerged arc welding from a groove side. CONSTITUTION:An inclined plate 2 is welded temporarily onto a base metal 1 from the reverse side of a groove 4 at 45-75 deg. inclined angle (a) and 25-60 deg. groove angle (b) of the groove 4, a long backing 10 which consists of a flexible and soft material and has a circular section is welded with pressure to the reverse side of the groove 4, and this backing 10 is supported by a backing fixing tool constituted of a magnet 5, an L-shaped fixed body 6 provided by piercing on its upper end, a clamping screw 7 provided by piercing on the left end part of the fixed body 6, etc. In this state, the tip part of a welding wire 12 fed out from a nozzle 11 is held at 30-35 deg. angle (c) made against the base metal 1, and it is desirable that a distance (d) from a contact part of the base metal 1 and inclined plate 2 is set to about 1-2mm., and one side submerged arc welding is executed, by which a fillet joint 3 is obtained.
Patent JP-H06327320-A (JP)
Title: Pot-seedling feeder of seedling planting machine
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1993-05-19
Abstract: PURPOSE:To prevent disorder of seedlings in a seedling planting machine designed so as to feed pot-seedlings from respective pot units of a pot-seedling case to a seedling planting unit while pushing out and separating the pot- seedlings by a seedling pushing unit by guiding faulty seedlings which were not accurately pushed out nor separated from the pot-seedling case to a prescribed position. CONSTITUTION:A pot feeder of a seedling planting machine equipped with a pot-seedling separator for pushing out respective pot-seedlings 4 of the pot- seedling case 1 using a seedling-pushing unit 3 and allowing a seedling-receiving belt 5 to receive the pot-seedlings 4 while allowing a seedling case guide 2 to guide the pot-seedling case 1 having a shape of a pot type nursery bed, delivering it and conveying it. In this pot-seedling separator, a cover 6 for this pot-seedling case 1 is attached to a delivery unit along a lower part than a position of the seedling-pushing unit 3 so as to prevent miss-discharged seedlings, e.g. from coming off and dropping.
Patent JP-H0215030-A (JP)
Title: Triamterene drug solution
Inventor: KATSUPU SHITSUKU AAN
IPC: A61K47/10
Filed: 1989-05-10
Abstract: PURPOSE: To obtain the subject medicine solution useful as a diuretic medicine solution high in antihypertensive characteristics, by blending triamterene as a diuretic and optionally hydrochlorothiazide with specific amounts of glycol and a lactic acid so as to solubilize triamterene. CONSTITUTION: Triamterene (2,4,7-triamino-6-phenylpteridine) which is a diuretic existing in a medically effective amount of 5-10mg/ml is blended with optionally hydrochlorothiazide (its combination provides a diuretic having high antihypertensive characteristics) and 1-50 vol.% of a polypropylene glycol, polyethylene glycol or its mixture existing in an amount and 1-20vol.% of lactic acid or its salt to dissolve triamterene. The mixture is mixed with a medically permissible dilute such as glycerol to give the objective medicine solution having pH4-6 effective for oral administration.
Patent JP-S5917975-A (JP)
Inventor: BUIRI FURAI
IPC: A23L7/20
Filed: 1983-06-30
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-S5640664-A (JP)
Title: Preparation of 1- 4-hydroxyphenyl -2- 4-benzylpiperidino propan-1-oil
Inventor: NAKAYAMA HAJIME
IPC: C07D211/14
Filed: 1979-09-13
Abstract: PURPOSE: To obtain the titled substance readily in high yield, by reducing a pyridinium halogenoid obtained from commercially available 4-benzylpyridine and a p- hydroxy-α-halogenopropiophenone in the presence of a catalyst, e.g. platinum oxide.  
     CONSTITUTION: 4-Benzylpyridine is reacted with a compound of formula I (X is halogen) in a nonpolar solvent, e.g. benzene, for 4W10hr to give a compound of formula II, which is then reduced in the presence of a catalyst, e.g. platinum oxide or Raney nickel, to afford a compound of formula III. The reduction is carried out in a mixed solvent of water and an alcohol with an alcohol content of 60W0%, and the amount of the catalyst is 4W8wt% based on the compound of formula II. In the case of platinum oxide, the amount is 2W4wt%.  
     EFFECT: The 4-benzylpyridine is usable directly in the commerically avaiable form, and the compound of formula II can be used without protecting the OH group.  
     USE: A blocking agent for α-acceptors. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05313537-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1992-05-11
Abstract: PURPOSE:To selectively form color images on one surface or both surfaces of a transfer material whose both surfaces are copied, as a glossy image by setting one of first and second speeds for fixing the toner image slow. CONSTITUTION:This color image forming device is composed of an ADF device 10, each unit of an image reading system A and a laser writing system B, an image forming part C, and a paper feeding part D, in order from the upper part. When the first surface of a both side document 2 in both-side copying has a nonglossy image, it is stored together with a read image in memory, and when the fact that the second surface has the glossy image is detected, it is stored together with the read image in the memory. Then, the ADF device 10 is changed over so as to open a path for reversing and, simultaneously, the reversing/carrying path 65 of the color image forming device is changed over as well. Then, for instance, the fixing speed of 30mm/sec is set and the glossy image is formed in the first fixing. Then, for instance, the fixing speed is changed over to 120mm/sec, and the nonglossy image can be fixed in the second fixing.
Patent JP-S5742717-A (JP)
Title: Polycarbonate-urea and its production
Inventor: IWAKURA YOSHIO
IPC: C08G18/77
Filed: 1980-08-28
Abstract: PURPOSE: To produce a high-MW polycarbonate-urea which can easily form transparent flexible films, fibers, etc., by reacting a diamine with a diisocyanate compound contaning carbonate bonds in the molecule.  
     CONSTITUTION: A diisocyanate compound of the formula I, wherein Ar 1  and Ar 2  are each a group of formula II or III etc., wherein R 1  and R 2  are each or a 1W5C lower alkyl, a halogen or an alkoxy, is reacted with a diamine of formula IV, to form a poycarbonate-urea of formula V, wherein n is the degree of polymerization. The polycarbonate-urea thus-produced has such a high MW that it can be easily converted into films or fibers. Furthermore, it is soluble in a variety of solvents such as dimethyl sulfoxide and dimethylformamide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02297767-A (JP)
Title: Magnetic tape device
Inventor: HARASHINO TOMOJI
IPC: G11B20/10
Filed: 1989-05-10
Abstract: PURPOSE:To prevent a bit of retention information from being erased by mistake when the retention information and a bit of information under correction are inclusively present by providing a track of write permission/inhibition information on one magnetic tape and controlling write permission/inhibition according to the information. CONSTITUTION:When a write protection setting request 107 is inputted to a write permission/inhibition information write means 4, the write permission is recorded as the write permission/inhibition information 109 to the write permission/inhibition information track in a present position of the magnetic tape 5 by the write permission/inhibition information write means 4. When a write protection releasing request 108 is inputted to the write permission/ inhibition information write means 4, the write permission is recorded as the write permission/inhibition information 109 to the write permission/inhibition information track in a present position of the magnetic tape by the write permission/inhibition information write means 4. By this method, the write protection can be performed for only one part of the recorded information on the magnetic tape.
Patent JP-S5821245-A (JP)
Title: Mechanism for reflecting mirror of single lens reflex camera
Inventor: TSUKAMOTO MASAAKI
IPC: G03B19/12
Filed: 1981-07-29
Abstract: PURPOSE:To make the construction of the entire part simple and to eliminate the need for taking the operation timing of an energizing lever and a releasing lever by turning both levers with a mirror cam. CONSTITUTION:A frame 132 for holding a mirror and a lever 124 for moving a mirror upward which are pinned 125 to one body are held energized counterclockwise by means of a spring 131 and are prevented from turning counterclockwise by means of a lever 121 for detaining the mirror. The spring 131 is energized by the clockwise turn of a lever 126 for a mirror charging lever 126 and the detention thereof by the lever 121 is released by the counterclockwise turn of an auxiliary lever 96 for the mirror. Since the lever 126 and the lever 96 are both turned by a mirror. Since the lever 126 and the lever 96 are both turned by a mirror cam 16, there is no need for taking the timing of both deliberately and the construction of the entire part is made simple.
Patent JP-S60260870-A (JP)
Title: Doppler measuring gauge
Inventor: MIYAGAWA SHIYUUJI
IPC: G01S13/50
Filed: 1984-06-07
Abstract: PURPOSE:To cancel Doppler components due to deflection effectively by using respective wave receiving signals by giving directional beams of a fixed angle to a wire and extracting the movement of the wire as Doppler components. CONSTITUTION:Wave transmitting and receiving devices 1, 2, 3 of radio waves or ultrasonic waves are arranged at equal intervals (more than bisecting) on the circumference of equal radius with the section of a wire as the center. Directional beams of specified angle alpha to the wire 4 are given to the transmitters and receivers 1, 2, 3 by a winch, and the movement of the wire is extracted as Doppler components. Doppler components caused by deflection are canceled effectively by an operation processing section 6 utilizing frequency of respective received wave signals. Thus, only Doppler components caused by shifting of the wire can be extracted.
Patent JP-H04321937-A (JP)
Title: Read-out control system from disk device
Inventor: TERAJIMA TAKU
IPC: G06F3/06
Filed: 1991-04-22
Abstract: PURPOSE:To execute the read-out at a high speed in the second time and thereafter by adding the next read-out address to a read-out address contained in a read-out command and allowing a disk device to execute the precedent seek. CONSTITUTION:To a read-out command issued to a CD-ROM player 32 from a host device 31 such as a personal computer, etc., the next read-out address 14 is added in addition of a command code 11, the present read-out address 12 and read-out data length 13. When a first read-out command issued from the personal computer 31 is received, the CD-ROM player 32 moves an optical head to the present read-out address 12 contained therein and executes read-out of data. Subsequently. when read-out of the data is finished, the CD-ROM player 32 moves the head to a position in which the next read-out address can be read out, therefore, the read-out time of the second time and thereafter becomes only a rotation waiting time and read-out is executed at a high speed.
Patent JP-H0414090-A (JP)
Title: Active matrix type display device
Inventor: HAMADA TETSUYA
IPC: G09G3/36
Filed: 1990-05-07
Abstract: PURPOSE:To eliminate the deviation of display data of a picture element and to prevent numerical aperture form lowering by writing the same data on a picture element electrode form data bus lines on both sides of the electrode through switching elements (TFT) having mutually different acting polarities. CONSTITUTION:The data (m) which is written on the picture element electrode Em while the voltage of a positive polarity is impressed on a scanning bus line 11n and the switching element (TFT) 14 is conducted is impressed on the data bus line 13m as a signal S2m, and the data m-1 which is written on the electrode Em-1 while the voltage of a negative polarity is impressed on the line 11n and the TFT 15 is conducted is impressed as the signal S2m. Therefore, the same data is written twice on one picture element electrode 21 from the right and left lines 13, so that the display function of a liquid crystal cell 17 is maintained even when either of the TFTs is faulty. At such a time, the signal S2 is impressed on the electrode 21, and there is no deviation of the display data of the picture element, the number of lines 11 is not increased and the numerical aperture is not lowered.
Patent JP-S60264068-A (JP)
Inventor: KURIYAMA MEIKAI
IPC: H01R4/24
Filed: 1984-06-11
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-H08317074-A (JP)
Title: Portable character telephone set
Inventor: KATAYAMA YOSHIKI
IPC: H04M11/00
Filed: 1995-05-17
Abstract: PURPOSE: To obtain the portable character telephone set in which received character data are converted to sound data and outputted. CONSTITUTION: A character data discrimination section 25 discriminates whether received data are character data or plot data and a sound conversion section 28 converts the character data discriminated by the character data discrimination section 25 into a voice signal. An antenna 4 is used to receive/output a high frequency signal. A reception section 6 demodulates and outputs reception data from the high frequency signal received by the antenna 4. A transmission section 8 modulates transmission data from a control section 10 to generate a high frequency signal and provides an output of it to the antenna 4. An input output/display section 12 inputs/outputs character data or plot data from/to the control section 10. A speaker 16 outputs to the outside a sound signal received from the sound conversion section 28.