baber/WOPTO huggingface dataset:
Patent JP-S5769524-A (JP)
Title: Magnetic head
Inventor: HIROTA TETSUO
IPC: G11B5/265
Filed: 1980-10-17
Abstract: PURPOSE:To prevent the occurrence of a readout error by installing a recording- playback and an erasing head as magnetic heads at an interval where the the influence of leakage flux by the erasing head is not exerted. CONSTITUTION:A magnetic head consists of a recording-playback head 1 and an erasing head 2, which has the 1st and 2nd erasure magnetic paths on both the sides of the magnetic path of the recording-playback head 1; and the heads 1 and 2 have an interval (d) where the influence of leakage flux by the erasure head 2 is not exerted. Then, this interval (d) is preferably 20-25 times the width gE of the erasure gap of the erasing head 2. Consequently, even if the off-track where the recording-playback head 1 relatively shifts for recording track position occurs, the influence of the leakage flux is not exerted and the output waveform of the recording-playback head 1 is prevented from causing distortion.
Patent JP-S5368911-A (JP)
Title: Softening type television display device
Inventor: WATANABE TOSHIROU
IPC: H04N9/12
Filed: 1976-12-02
Abstract: PURPOSE: To make a photo-coupler and its driving constitution simple by applying the pulse voltage from a pulse voltage generator circuit to the selected voltage by the control of the photo-coupler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5847636-A (JP)
Title: Automobile light control device
Inventor: TSUCHIYA RIYOUICHI
IPC: B60Q1/14
Filed: 1981-09-14
Abstract: PURPOSE:To avoid the delay of turning on lights when entering a tunnel by arranging so that the lights can be also turned on manually under a condition that a transfer switch is turned to the ''automatic'' side and the lights are to be turned on and off by detection of the outside illuminance. CONSTITUTION:When a one-touch switch 28 is closed immediately before entering a tunnel under a condition that a transfer switch 13 is turned to the ''automatic'' side, the output of a one-touch light circuit 26 is made H, and transistors 7-9 are turned on to turn on head lights 4 and small lights 6 and a transistor 33 is turned on to turn on a monitor light 6. Next, after entering the tunnel, outputs of the second and first discriminating circuits 5, 2 in succession and a backup circuit 3 are made H, thus keeping the transistors 7-9, 33 on and resetting the lighting circuit 26. After leaving the tunnel, the transistors 7-9 are turned off, putting out the lights. Accordingly, the delay of turning on the lights can be avoided and the driver can be reliably protected from forgetting to put out the lights.
Patent JP-H0311773-A (JP)
Title: Refrigerant gas discharge device
Inventor: MIURA AKIHIKO
IPC: H01L39/04
Filed: 1989-06-09
Abstract: PURPOSE:To enable a housing vessel to operate stably and safety by a method wherein a valve is opened or closed corresponding to that the inner pressure of the housing vessel is positive or negative to atmospheric pressure so as to enable refrigerant gas to be trapped in the housing vessel. CONSTITUTION:When the pressure of a helium vessel 5 in higher than atmospheric pressure 8, a first valve structure 1 is opened by a pressure correspondent to its gravity, and a vapor gas 6 is discharge into a second valve seat 4. When pressure inside the valve seat 4 reaches to a pressure correspondent to the gravity of the second structure 3, the structure 3 is opened to discharge the gas 6 into the air. Then, when the inner pressure of the vessel 5 is lower than atmospheric pressure 8, the structures 1 and 3 trap the gas 6 by gravity and the valve seat 4 is filled with helium gas 6. By the above control through gravity, gas is continuously discharged. When the inner pressure of the vessel 5 becomes lower than atmospheric pressure, the structure 1 stays always in helium gas and functions continuously even under a very small pressure difference and keeps closed to trap refrigerant gas, so that a helium vessel can operate stably and safely.
Patent JP-2000297284-A (JP)
Title: Nitrogen flame retardant and flame-retardant polyester resin composition to which the retardant is admixed
Inventor: NANTAKU JUNJI
IPC: C08K3/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject flame retardant that can provide a polyester resin composition having excellent flame retardancy, mechanical properties and processing characteristics in no need of a halogen-containing organic compound by admixing a condensation reaction product between a specific triazine compound and formaldehyde, or the like, at a specific ratio to the polyester resin. SOLUTION: One mole of (A) a triazine compound represented by the formula (R is H, an alkyl, an aryl, or the like; R1 and R2 are each a hydroxyalkyl, a carboxyalkyl, an alkoxyalkyl, or the like), for example, benzoguanamine, or the like, is allowed to react with 0.3-0.9 mole of (B) formaldehyde, for example, formalin in a solvent, for example, butanol in the presence of a catalyst, for example, hydrochloric acid, preferably at 80-100 deg.C for >=1 hour to prepare polycondensate products mainly comprising the polycondensate compounds. This flame retardant is used in an amount of 5-50 pts.wt. per 100 pts.wt. of the polyester resin.
Patent JP-H0951922-A (JP)
Title: Method and device for carrying drug
Inventor: YUYAMA SHOJI
IPC: G06Q50/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a processing unit which can process and prepare the whole of a drug, a quasi-drug and the related article arranged along a carrying line and a system which can reliably distribute them in respective hospitals by cards by efficiently collecting the drug or the like in order of patients who complete the whole preparations on its sending-out side and the receiving side. SOLUTION: A processing unit group 10 is arranged so as to process and prepare the whole of a drug, a quasi-drug and the related article along a carrying conveyor l. When patient data is sent to a host computer 4, processing of the drug is performed by a corresponding unit of the processing unit group 10 on the basis of its data, and a tray X is sent out by completion of delivery preparation and the whole preparations on the sending-out side and the receiving side of a carrying line, and the drug or the like is collected, and is housed in either of the corresponding card YA or YD.
Patent JP-H06339213-A (JP)
Title: Inner cover type floor box and installation method of the same box
Inventor: YAMANE HIDETAKA
IPC: H02G3/12
Filed: 1993-05-25
Abstract: PURPOSE:To provide a method for installing a floor box which can stably fix the box even on an uneven deck plate of a floor frame and the box adapted for the method and having a curing cover which can be used even after concrete is placed. CONSTITUTION:Inner cover support members 21 of L-shape are respectively provided at four inner corners of a floor box 20 having an upper surface rectangular opening. A boltlike supporting leg 30 having a pedestal 31 is mounted at a lower end while holding nuts 23a, 23b vertically in the holes on the flat surface of the fitting 22 at the four outer corners of the housing. A screw claming threaded hole 31a at a flat plate 10 bridged over a recess of a deck plate A is provided at the pedestal 31. Clamping threaded holes 11, 12 to the plate A and the pedestal 31 are provided at the rectangular plate 10. An inner cover 40 is formed of a rectangular steel formed with threaded holes at the four corners.
Patent JP-H09330675-A (JP)
Title: Color cathode ray tube
Inventor: MERA TAKESHI
IPC: H01J29/50
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of the positioning pawls of a getter support spring by forming recesses biting to the shield cup side on positioning lug base sections provided on the shield cut opening end edge of an electron gun. SOLUTION: A pair of positioning lugs 5a, 5b of a getter support spring 3 are formed at the symmetrical positions with the tube axis at the position slightly drifted from the center of the side wall of a shield cup 1. Recesses 8 are formed at the base sections of the lugs 5a, 5b retreatively in the direction of the shield cup 1. The width size W1 in the peripheral direction of the shield cup 1 on the positioning pawls 3a cut and formed at both ends in the width direction of the support spring 3 and the width size W2 of the recess 8 formed at the base sections of the lugs 5a, 5b formed on the opening end edge are selected to W1>W2, and positioning can be made with high accuracy when the positioning pawls 3a of the getter support spring 3 are brought into contact with the base sections of the positioning lugs 5a, 5b.
Patent JP-S627732-A (JP)
Title: Production of wholly aromatic polyamide carrying pendant primary amino group
Inventor: HARA SHIGEYOSHI
IPC: C08G69/48
Filed: 1985-07-04
Abstract: PURPOSE:To obtain in an industrially stable manner the titled polyamide suitable for, e.g., adhesivity enhancer for aramid fiber, by polymerization between a substituted nitro group-carrying aromatic dicarboxylic acid dichloride and aromatic diamine followed by reduction of the nitro group. CONSTITUTION:First, a pendant nitro group-carrying wholly aromatic polyamide is prepared by low-temperature polymerization, in the presence of, e.g., an acid acceptor (e.g., alkali metal carbonate) and water, between (A) a 6-22C (constituted by 1-3 aromatic ring) aromatic dicarboxylic acid dichloride carrying 1-2 substituted nitro group per molecule (e.g., 2-nitroterephthaloyl chloride) and (B) an aromatic diamine (e.g., p-phenylenediamine). The objective polyamide can be obtained by reduction, using a reducing agent (e.g., sodium hydrosulfite), in a medium such as water, of said aromatic polyamide. If desired, the component A may be incorporated with 0-50mol% of a nitro group-free analogue thereof.
Patent JP-S5668751-A (JP)
Title: Collection of solar energy
Inventor: KAWADA EIZABUROU
IPC: F24J2/04
Filed: 1979-11-09
Abstract: PURPOSE: To heat air by solar energy and utilize it for heating purpose, etc. by a method in which an air chamber is formed between an upper plate having a specific corrugated form and a lower plate to be connected with the upper plate and the assembly is used as roofing or walling material.  
     CONSTITUTION: A lower plate 2 is air-tightly connected with the back side of an upper plate having a corrugated form, e.g., trianguled or squared corrugation formed by press molding, etc., in such a way as to form an air chamber 3 inside. The assembly is made into a heat collector A having an entrance for air at its upper part, in which air introduced from the inlet is heated by solar energy while being passed through the air chamber 3 in a zig-zag manner and the discharged through the outlet. The heat collector A is plurally arranged in parallel on the roof of a building and the entrances of adjacent heat collectors A are connected through an air vent coupler 8. Air heated by the heat collectors A is introduced into the building by means of an air blower 13 for utilization for heating purpose and also for heating water in a tank 14 to obtain a hot water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5368423-A (JP)
Title: Pipe connecting device
Inventor: SATOU HIDEO
IPC: F16L21/02
Filed: 1976-11-30
Abstract: PURPOSE: To connect pipes tightly and surely by simple structure by forming packing part with one end of elastic film tightly covering pipes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01315216-A (JP)
Title: Detecting method of oil leakage of oil-filled (of) cable line
Inventor: NAIKI AYAKO
IPC: H02G15/28
Filed: 1988-06-14
Abstract: PURPOSE:To detect oil leakage accurately by obtaining change with time of the value of the quantity of oil of the difference of the value of the quantity of oil which has been measured in an OF cable line and the predictive value of the quantity of oil and detecting oil leakage according to the inclination of increase of the value of the quantity of oil of current difference from change with time of the value of the quantity of oil of the difference. CONSTITUTION:Each data of an OF cable line 1 is input to a computer body 3, and stored in an external memory 8 as management data 10. The value of the quantity of oil of the difference of the value of the quantity of oil which has been measured and the predictive value of the quantity of oil is read from the management data 10, and the inclination of increase of the value of the quantity of oil of current difference is decided from change with time of the value of the quantity of oil of the difference of these values. When there is the inclination of increase, whether the value of the quantity of oil of the difference exceeds a tolerance or not is decided, and the presence of the possibility of oil leakage is determined when the value exceeds the tolerance. An oil leakage tendency value is added and whether the value is larger than a critical value or not is decided, and the large possibility of oil leakage is determined when the value is larger than the critical value, and the result of decision is displayed on an indicator 9.
Patent JP-H074365-A (JP)
Title: Scroll compressor
Inventor: HIRANO TAKAHISA
IPC: F04C18/02
Filed: 1993-06-17
Abstract: PURPOSE:To lubricate a drive bush and a bearing desirably so as to prevent seizure and flaking in a scroll compressor provided with a pair of fixed scroll and turning scroll and constituted by connecting the turning scroll to an eccentric pin, provided at a main shaft, through the drive bush and the bearing. CONSTITUTION:A lead-in hole 103 opened to the end face of an eccentric pin 102 and extended almost to the center of a main shaft 101 is bored and communicated with a radial hole 104 bored radially on the main shaft 101.
Patent JP-S5370983-A (JP)
Title: Granuplating method and apparatus
Inventor: ITOU KIYOSHI
IPC: B01J2/02
Filed: 1976-12-07
Abstract: PURPOSE: To produce simply granules of desired particle diameter without using high or large diameter air-cooling tower by blasing cooling gas to liq. drops of blowon out molten material horizontally and diagonally upward in lower reaches of the liq. drop flow and making the liq. drops land softly on landing spot while maintaining them in floating state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01315363-A (JP)
Title: Device for method for washing backing roll
Inventor: FUJITA MAKOTO
IPC: B05C1/08
Filed: 1988-06-13
Abstract: PURPOSE:To inhibit the contamination of a washing doctor causing the spread of water on a backing roll by arranging edge washing tools at both side parts of the backing roll above a washing shower. CONSTITUTION:A washing shower 7 and a washing doctor 6 are fitted over the full width of the surface of a backing roll 1 having a metering mechanism and edge washing tools 8 are arranged at both side parts of the roll 1 above the shower 7. Brushes capable of feeding washing water are used as the tools 8. The contamination of the washing doctor causing the spread of water on the backing roll can be inhibited within the limits of the possible.
Patent JP-H052302-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: G03G15/00
Filed: 1991-06-18
Abstract: PURPOSE:To attain stable toner density detection and correct toner density control by disposing a toner density detecting means detecting the toner density of a patch formed on an image carrier, inside a transfer means. CONSTITUTION:The toner density detecting means detecting the toner density of the patch 20 having the development of a latent image formed on the image carrier 4 of an electrophotographic recorder, is composed of a bi-directional light emission type LED 21 and a photodiode 22, disposed inside the transfer means 16, that is, the side opposite to the image carrier 4 with respect to the surface of the transfer means 16, and has a cleaning means 19 cleaning the surface of the transfer means 16. At this time, the toner density detecting means detecting the toner density of the patch 20 is disposed inside the transfer means 16, so that the sensor surface of a detecting means is not soiled with scattered toner, etc., but the surface of the transfer means 16 is cleaned by the cleaning means 19, and the toner density can be always and stably detected.
Patent JP-H11337861-A (JP)
Title: Onboard headup display
Inventor: KANAMORI NAOTO
IPC: G02B27/01
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a distortion in virtual image and to secure a large magnification by making an image forming beam as a virtual image incident on a reflection mirror from a convex lens and enlargingly reflecting it toward a proper place of a front window shield. SOLUTION: When both of the focal point distance of an objective point side focus F1 of the convex lens T and the focal point distance of an image point side focus F2 are made (f), a liquid crystal panel P is arranged between the convex lens T and the objective point side focus F1. The reflection mirror reflects the display beam of the liquid crystal panel P1 image formed as a virtual image by the convex lens T toward the reflection mirror M2. The reflection mirror M2 consists of a sheet of hologram concave mirror having a prescribed magnification K1, and enlarges the reflection beam of the reflection mirror at the magnification K1 to reflects it toward the proper place of the front window shield through an upper wall opening of an instrument panel. That means that the front window shield reflects the reflection beam of the reflection mirror, and image forms the display information of the liquid crystal panel P as the virtual image in the direction of the sight line of a driver.
Patent JP-S6125637-A (JP)
Title: Device for supplying reaction gas in plasma reaction furnace
Inventor: SHIMOMOTO YASUNOBU
IPC: B01J19/08
Filed: 1984-07-14
Abstract: PURPOSE:To allow a raw material to react quantitatively, qualitatively, and sufficiently by heating the raw material at high temps. with the plasma arc from a plasma torch, and sealing the reaction atmosphere with a reaction gas supplied from a supply slit. CONSTITUTION:A raw material A is continuously supplied into a plasma reaction furnace 10 from a supply sleeve 11 by its own gravitational falling, and the raw material A is heated at high temps. by the plasma arc from a plasma torch 21. Meanwhile, when a reaction gas C is continuously injected into the reaction furnace 10 from a supply slit 71, a cylindrical curtain of the reaction gas C is formed, the inside of the cylinder is isolated, and the atmosphere is sealed. Consequently, the discharge of the unreacted raw material A from a discharge port 41 is favorably prevented, the raw material A is heated at high temps. in the presence of the reaction gas C, and the reaction is sufficiently promoted.
Patent JP-S5849315-A (JP)
Title: Antitumor agent
Inventor: SANEYOSHI MINEROU
IPC: A61K31/7072
Filed: 1981-09-18
Abstract: PURPOSE:To obtain an antitumor agent exhibiting high remedying effect even at a low dose, and having high safety, by using 3', 5'-diesters of 5-fluoro-2'-deoxyuridine as an active component. CONSTITUTION:A pharmaceutical composition exhibiting high antitumor activity at a remarkably low dose, is obtained by using the compound of formula (R1 and R2 are >=6C aliphatic acyl or aromatic acyl) (e.g. 3', 5'-dihexanoyl-5-fluoro- 2'-deoxyuridine) as an active component. The antitumor activity of the agent to the mouse leukemia L-1210 is 10-100 times as high as that of 5-fluoro-2'-deoxyuridine. It is administered orally or parenterally at a dose of 0.3-500mg daily. The compound of the formula can be administered singly or by combining two or more compounds with each other.
Patent JP-H08337301-A (JP)
Title: Rubbish-garbage collecting vehicle
Inventor: TONOMURA AKIRA
IPC: B65F3/00
Filed: 1995-06-13
Abstract: PURPOSE: To provide a rubbish/garbage collecting vehicle which is equipped with a rubbish box having a sufficiently large accommodation ability, can process the collected rubbish with high efficiency, and can place rubbish on a table for casting-in of rubbish and perform the collection works easily and certainly. CONSTITUTION: A rubbish/garbage collecting vehicle is equipped with a rubbish cast-in hole and a crushing machine 20 facing the rubbish cast-in hole, and at the cast-in hole a placing table 31 is provided on which the rubbish is placed when it is to be cast into the crushing machine 20, wherein the table 31 is arranged so that the hand of the operator will not touch the machine 20 when he is handling it.
Patent JP-H10335052-A (JP)
Title: Skin current heating device
Inventor: NIWA KUNIO
IPC: H05B3/44
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a skin current heating device suitable for small-scale use. SOLUTION: A skin current heating device is provided with an electric power adjusting circuit 10 and a skin current heating body 12. The electric power adjusting circuit 10 is provided with a transformer 14 and a selector switch 16, the transformer 14 decreases voltage of a commercial power supply and can take out plural kinds of second voltages from a plurality of selective terminals 28. Applying voltage to the skin current heating body 12 is switched by switching of the selector switch 16 into a plurality of stages, and electricity input is adjusted.  In the skin current heating body 12, a plurality of steel pipes are arranged in parallel, a plurality of insulating wires are inserted through each steel pipe, the ends of a plurality of insulating lines inserted through mutually adjacent steel pipes are connected by an independent connecting member, and therefore, all directions of current of the insulating wires inserted through one steel pipe are made same, and a plurality of short insulating wires are connected in series.
Patent JP-H0439100-A (JP)
Title: Ink erasing method and device
Inventor: HANADA SHINJI
IPC: C09D9/00
Filed: 1990-06-04
Abstract: PURPOSE:To certainly erase a character within a short time by bleaching and erasing ink in a process electrolyzing a liquid having bleaching action. CONSTITUTION:When a cap 36 is detached from electrodes 25, 27 and the leading end part of a porous body 22, the contact parts 5a, 27a of the terminal 5 on a negative side and the electrode 27 are brought to a contact state and voltage is applied across the electrodes 25, 27 from a dry battery 6 through terminals 4, 5 and a DC current flows. The bleaching solution 8 of a tank 7 is supplied to the porous body 22. Therefore, the bleaching solution 8 of the porous body 22 is electrolyzed and heated. As a result, when the leading end part of the porous body 22 is pressed to a character written by ink and the bleaching solution is applied to the ink coated surface, the character can be simply bleached and erased within a short time.
Patent JP-H06208983-A (JP)
Title: Wet chemical processing apparatus for semiconductor wafer or the like
Inventor: JIERARUDO EE GAAUTSUDO JIYUNIA
IPC: H01L21/306
Filed: 1993-06-17
Abstract: PURPOSE: To reduce the amount of solvent, etchant, deionized water used in the wet chemical treatment, by using a valve means for joining selectively a first container to an inlet part and a containing means to an outlet part or a second container to the inlet part and the containing means to the outlet part. CONSTITUTION: An inlet conduit tube 66 is joined to a container 18 by operating a valve 42 while toluene flows from the container 18. A space of a cell 50 is filled with the toluene, and an outlet conduit tube 68 is joined to a flow-out solvent storing unit 26. The valve 42 is operated to separate the inlet conduit tube 68 from all the containers and the storing units. The valve 42 is operated, and the inlet conduit tube 66 is joined to the container 18. The toluene flows from the container 18 to the space of the cell 50, and the space is filled with the toluene. The outlet conduit tube 68 is joined to the flow-out solvent containing unit 26. Then, used toluene is fed from the space of the cell 50 to the flow-out solvent containing unit 26. The valve 42 is operated again to keep the separated state.