baber/WOPTO huggingface dataset:
Patent JP-S55145638-A (JP)
Title: Complex ester and lubricating oil composed thereof
Inventor: FUJIWARA MASAKATSU
IPC: C07C69/22
Filed: 1979-05-02
Abstract: NEW MATERIAL:A complex ester synthesized from three components comprising a polyhydric alcohol, diglycolic acid and a monobasic acid.  
     EXAMPLE: A complex ester synthesized from three components comprising trimethylolpropane, diglycolic acid and lauric acid, and having an average molecular weight of 888 (calculated value 1,021) and elementary analysis values of C: 68.97% and H: 10.60% (calculated value, C: 69.59% and H: 10.66%).  
     USE: A base oil for a lubricating oil having excellent lubricating characteristics and thermal stability. Useful for various fields, e.g. rolling oil, hydraulic oil, cutting oil, etc.  
     PROCESS: The title complex oil is prepared by ordinary esterification of a polyhydric alcohol (pref. ethylene glycol, propylene glycol, glycerol, etc.) with diglycolic acid and a monobasic acid (2W24C, pref. 5W18C fatty acid). The average molecular weight of the complex ester is 600W6,000, preferably 800W3,000. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000245526-A (JP)
Title: Thermal depilatory method
Inventor: YAMAZAKI IWAO
IPC: A45D26/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a effective depilatory method which is not temporary and has no danger to hurt the skin. SOLUTION: A thermal depilatory method is composed of a depilatory process which removes unwanted hair, a depilatory gel applying process which applies a depilatory gel at a position which is removed the unwanted hair, a film covering process which covers a position which is applies the dispilatory gel with a film and a heating process which heats the position which is covered with the film by applying a thermal pad 1. Then modification and decomposition of keratin are promoted by combining a catalytic action of the depilatory gel with a hermetic action of the film and a thermal action of the thermal pad 1 then stops growth of a hair root can be stopped.
Patent JP-S51128385-A (JP)
Title: Apparatus for compression laminating of sheet materials
Inventor: AOKI HIROSHI
IPC: B29C65/00
Filed: 1975-05-02
Abstract: PURPOSE:Apparatus for compression laminating of sheet materials in which a plurality of sheet materials, inserted between a rotary drum and an endless belt, are laminated under pressure.
Patent JP-S56149234-A (JP)
Title: Monitoring device for dead angle of automobile
Inventor: KIKUCHI TOSHIYUKI
IPC: B60R21/00
Filed: 1980-04-22
Abstract: PURPOSE: To furnish the dead angle monitor which has a simple and inexpensive mechanism by adopting a method of detection of an obstacle by detecting the change in outside light.  
     CONSTITUTION: A mirror is placed in front of a light-receiving element 8 and rotated by a motor 5. When the quantity of the received light is reduced by the obstacle, the 2nd comparator 12 is made to deliver a signal by an integrating circuit 13, whereby a flip-flop 15 is triggered through the intermediary of an OR gate 14. Since the flip-flop is triggered by the 1st comparator 11 when the quantity of the received light is increased, the output of the flip-flop 15 forms a rectangular wave with the obstacle as the center thereof. This signal turns a transistor 20 ON, while an indication element 9 in accordance with a rotational angle is lighted since a counter 22 is in synchronization with the motor. Since the obstacle is detected by scanning of the light-receiving part by means of the rotating mirror, the position of the obstale can be detected correctly and further the mechanism for detection is also simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07262791-A (JP)
Title: Semiconductor memory device
Inventor: SHIBATA YUKIO
IPC: G11C29/04
Filed: 1994-03-24
Abstract: PURPOSE:To relieve a memory array including defective memory cells without a redundant memory cell and to improve the yield by comparing external addresses and the addresses of these defective memory cells and converting the external addresses. CONSTITUTION:A self-diagnosis circuit 34 is operated by a self-diagnosis control signal. This self-diagnosis circuit writes set data in all the memory cells of the memory array 28 of a memory circuit section 14. The circuit, thereafter, reads out the data and tests all the memory cells of the memory array 28. At this time, the circuit detects the defective memory cells and stores the addresses of all the defective memory cells into a defective address memory circuit 26. A comparator circuit 38 compares the external address data of an external address input section 12 and the defective addresses of the defective address memory circuit 36 and converts the external address data so as not to select the defective addresses. The number of the max. usable memories is outputted outside. Then, the memory array including the defective memory cells is relieved and used.
Patent JP-H02279091-A (JP)
Title: Line interface circuit
Inventor: MIHAIRU SUTEFUAN MOIJIN
IPC: H04M19/02
Filed: 1990-03-07
Abstract: PURPOSE: To prevent a bell from ringing temporarily on the occurrence of polarity inversion by connecting a capacitor that had been connected between a tip primary winding and a ring primary winding to a secondary winding. CONSTITUTION: In a conventional connection, if polarity inversion takes place in a subscriber telephone line, when polarity of a current supplied via a tip terminal 2 and a ring terminal 3 is inverted, a capacitor is discharged on the moment of polarity inversion to tend to have caused a short time bell ringing in a telephone set 100. Then the capacitor 7 having been connected to the primary winding conventionally is reconnected to a secondary winding 6 together with resistors 16, 16a, 17, 17a, 18. In this case, an impedance characteristic of a line interface circuit measured between the tip terminal 2 and the ring terminal 3 is equivalent to an impedance characteristic of a circuit for a voice frequency band consisting of the capacitor 7 and the resistors 16, 17 connected in series therewith.  Thus, the bell ringing of a bell of a telephone subscriber caused on the occurrence of polarity inversion is temporarily prevented.
Patent JP-H01227532-A (JP)
Title: Method for collecting data of intercepting station in polling
Inventor: TAI MASAHARU
IPC: H04L12/40
Filed: 1988-03-07
Abstract: PURPOSE:To collect the newest condition data of all slave stations in a short time by means of a intercepting station by causing all slave stations to send all item data, for which a necessary time is long, only once by means of a master station when the intercepting station rises. CONSTITUTION:A intercepting station 2 rises for the first time by a power source input, and when a polling signal p2 from a master station 1 is received, the station 2 inserts a requesting signal REQ to request the master station 1 to send the all item data to all slave stations 31-3n only once into condition data D2 of the self-station as an answering signal to the master station 1, and the station 2 transmits the signal to the master station 1 as answer data D2 (REQ). The master station 1 transmits the requesting signals to all slave stations 31-3n, all slave stations 31-3n are made to return all item data D31-D3n in the condition of the self-station as answering signals ANS31-ANS3n only once, and the intercepting station 2 taps them. Thus, the intercepting station 2 can confirm the newest condition data of all slave stations in a short cyclic time.
Patent JP-S63221773-A (JP)
Title: Still picture broadcast program transmission equipment
Inventor: NANBA SEIICHI
IPC: H04N5/268
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a device with high economy by using a time base collector so as to process a video output signal from an information recording medium recorded with plural still picture broadcast programs thereby sending the still picture broadcast. CONSTITUTION:After a video output of each VTR1 is switched by a video switcher 3 and synthesized and inputted to a TBC (time base collector) 5. In this case, when the switching speed is quickened, since flicker takes place on a reproduced pattern, the video signal output of each VTR is inputted to the video switcher 3 after the DC level is matched by a clamp circuit 2 respectively. When the program on the VTR tape is subjected to electronic edition, the position of a queue signal representing the picture switching position is retarded by several frames and the still picture broadcast signal is sent at the position of stabilized picture. Thus, the still broadcast program sender where VTRs are operated in parallel is easily realized.
Patent JP-S61214256-A (JP)
Title: Photomagnetic disc device
Inventor: MIYAMURA YOSHINORI
IPC: G11B11/10
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an inexpensive device easy to adjust and make overwriting possible by irradiating two beams from one optical head and allowing the erasing beam to precede the recording and reproducing beam. CONSTITUTION:The beam from a laser light source 11 is divided to two beams by an acoustooptic element (A/O element) 12-1, and one beam is focused at a position 14 on a recording surface as the recording and reproducing beam. The other beam is focused as a position 15 as the erasing beam by a lens 13 and precedes the recording and reproducing beam. In such constitution, information is written with the recording and reproducing beam at the recording time while erasing recorded information with the erasing beam, and the output of the erasing beam is reduced and information is reproduced with the recording and reproducing beam at the reproducing time. Thus, the structure is simple and inexpensive, and the adjustement is made very easy because of one A/O element, and overwriting is made possible.
Patent JP-S63220131-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUMI SEIICHI
IPC: G03C1/09
Filed: 1987-03-09
Abstract: PURPOSE:To improve the safety of handling under daylight, exposing latitude and gradation characteristic by incorporating a rhodium salt at >=10<-5>mol. per mol. of silver halide and an org. desensitizer at <=3X10<-4>mol. per mol. of the silver halide into the titled material and incorporating a specific compd. further into an emulsion layer. CONSTITUTION:The rhodium salt is incorporated at >=10<-5>mol. per mol. of the silver halide and the org. desensitizer at <=3X10<-4>mol. per mol. of the silver halide into the silver halide photographic sensitive material having the emulsion layer contg. the non-spectral sensitization negative type silver halide particles of the fine particles which contain the rhodium salt and in which at least >=80mol.% is silver chloride as well as the org. desensitizer. Furthermore, the compd. expressed by following formula I is incorporated into the emulsion layer. In formula I, Ar denotes an aryl group having at least one sulfo group and Q denotes an atom. group necessary for forming a pyrazolone nucleus or barbituric acid nucleus. The safe handling of the photosensitive material under ordinary fluorescent light is thereby permitted; in addition, the high contrast characteristic is obtd. and the exposing latitude with a printer is widened.
Patent JP-S54147173-A (JP)
Title: Regenerating and reacting apparatus
Inventor: MURASE TAMOTSU
IPC: B01J6/00
Filed: 1978-05-10
Abstract: PURPOSE:To provide an apparatus for regnerating and reacting activated carbon, the apparatus which shows excellent regenerating performance, and which is constituted of a reacting cylinder made of porous material having gas-permeability and installed in a heating furnace, and of a steam conduit pipe installed in the lower half of the reacting cylinder, the pipe having in its wall a number of small holes in obliquely downward direction. CONSTITUTION:Slurry-like activated carbon to be treated is charged from a receiving tank 20 through a feeder 19 to a drying hopper 1, and is agitated by the turn of a gas-exhausting, stirring pipe 27. Hot exhaust gas formed by the combustion at burners 13-16 is sucked by an exhauster to a drying hood 8, where it is used for indirect-heating and drying the activated carbon to be treated. Drying exhaust gas and decomposed gas formed in the upper space of the hopper 1 is circulated 10, 10a by an exhauster 11 into a heating furnace 6, where it is burned completely in order to remove malodor. The dried activated carbon to be treated descends by its own weight to a reacting cylinder 2, where it moves downward while the adsorbed material being decomposed thermally. When it is heated to 850-900 deg.C, the regeneration is promoted with steam ejected obliquely downward from a steam conduit pipe 3. The regenerated activated carbon is then cooled gradually in a cooler 4 and is discharged by constant quantities.
Patent JP-S56149433-A (JP)
Title: Polyamideimide having phenoxaphosphine ring and its preparation
Inventor: YOKOYAMA MASAAKI
IPC: C08G73/06
Filed: 1980-04-23
Abstract: PURPOSE: To produce the titled polyamideimide superior in thermal resistance and flame retardance and suitable for heat-resisting coating materials, additives to lubricating oil, construction materials and the like use, by polycondensing a specified phenoxaphosphine derivative and diamines.  
     CONSTITUTION: A phenoxaphosphine derivative of formula I (where X is a halogen; -CO-O-CO-group is bonded to adjacent carbon atoms in the benzene ring) and diamines of formula II (where R' is alkylene or arylene) (e.g. ethylenediamine or hexamethylenediamine) are polycondensed according to conventional polycondensation procedures, such as solution polymerization, interfacial polymerization and melt polymerization, whereby the object polyamideimide having phenoxaphosphine rings consisting of recurring units of formula III is produced. The phenoxaphosphine derivative of formula I is synthesized from trimethyl-diphenyl ether and dichlorophenylphosphine as raw materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09241662-A (JP)
Title: Production of desulfurizing agent for dry desulfurization
Inventor: YAMADA RIKUO
IPC: C10J3/46
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a desulfurizing agent for a dry desulfurization, having durability against heat, a large specific surface area and high desulfurizing activities. SOLUTION: Titania, which is a carrier for a desulfuring agent, and a carbon powder are mixed and previously fired at a temperature (e.g. about 600-1200 deg.C) higher than the reactivation temperature under an inert gas atmosphere. An active carbon, an unburned char, etc., and used as the carbon powder, the percentage of which is 0.5-10wt.%, preferably 1-2wt.% based on the carrier and the firing period is 1-2hr. The previously fired titania containing the carbon powder is cooled and pulverised. Further, an active component for the desulfurization composed of a metal oxide is supported on the pulverised material in the atomic ratio of 0.5-10%, preferably 1-5% based on the carrier and fired at a temperature (e.g. 500-600 deg.C) lower than the previously fired temperature to provide the objective desulfurizing agent.
Patent JP-S5831926-A (JP)
Inventor: KINO HIROSHI
IPC: A01G25/16
Filed: 1982-04-01
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-H05259045-A (JP)
Title: Electron beam lithography device
IPC: H01L21/027
Filed: 1992-03-13
Abstract: PURPOSE:To contrive the improvement of a throughput by a method wherein main deflection and subdeflection regions are changed-over on the basis of information on lithography patterns. CONSTITUTION:A beam emitted from an electron gun 1 is deflected by a subdeflector 7 for microscopic region deflection and a main deflector 8 and patterns are drawn on a sample 9. An electron beam lithography device has the deflection address unit change-over functions of these deflectors 8 and 7. The improvement of a throughput is contrived by performing a change-over of main deflection and subdeflection units in every accuracies corresponding to the lithograph patterns.
Patent JP-S61213331-A (JP)
Title: Production of improved molding
Inventor: ARAKI YOSHIHIKO
IPC: C22C47/00
Filed: 1985-03-19
Abstract: PURPOSE:To improve workability and to prevent cracking in the stage of secondary calcination by compounding a binder and conjugate diolefin low polymer at a specific ratio with aggregate consisting of metallic powder and ceramic powder, mixing further steel fibers therewith and molding and calcining the mixture. CONSTITUTION:An additive D consisting of the binder C contg. an evaporating component and the conjugate diolefin low polymer (deriv.) is compounded with the aggregate consisting of ferrous metal or the metallic powder of >=1 kinds among Fe, Ni and Al. The compounding ratio is made 1-5:1-5:0.05-0.5 A:B:C:D by weight. The steel fibers E are mixed at 0-50vol% with such compd. The slurry thereof is molded in a mold and is subjected to natural drying or primary calcination. The molding is then calcined at 300-1,300 deg.C in an oxidizing atmosphere. The molding is porous and has a dense solidified shell layer on the surface. The green strength of the solidified molding is thus improved and the cracking in the stage of secondary molding is prevented.
Patent JP-H06241878-A (JP)
Title: Noise measuring device of weighing apparatus
Inventor: TAKAHASHI TORU
IPC: G01L1/22
Filed: 1993-02-19
Abstract: PURPOSE:To obtain an accurate weight measuring signal by measuring a noise signal (error component of measurement) caused by an electric noise generated in an outer section and by utilizing the noise measuring signal. CONSTITUTION:In a weighing apparatus which comprises a weight-detection bridge 22 converting a weight value to an electric signal and outputs a weight- detection signal outputted from the weight-detection bridge 22 via a weight signal transmission line 9, a noise signal transmission line 17, which enables the electric influence exerted thereon is roughly equal to that exerted on the weight signal transmission line 9, is provided.
Patent JP-S60199752-A (JP)
Title: Seat belt device
Inventor: TAMURA HISAO
IPC: B60R22/26
Filed: 1984-03-22
Abstract: PURPOSE:To prevent deformation and breakage of a movable rail by absorbing impact load applied in emergency to a webbing of a seat belt. CONSTITUTION:When a buckle 35 of a connecting member 34 is interconnected with a tongue plate 33 of a seat belt 31, application of impact load to a webbing 32 of the seat belt 31 causes a fitting 41 to be pulled in the direction a, the fitting 41 being under the force of turning the fitting 41 upwardly around a pivot pin 26 of a bracket 21. A fixed belt 51 which is inserted alternately through belt receivers 25 and slots 46 allows certain amount of rotation of vertical portions 45 of the fitting 41 but restricts further turning movement thereof, and the impact load applied to the seat belt 31 is imparted to the fixed belt 51. As the fixed belt 51 extends in a corrugated form through the belt receivers 25 and the slots 46, deflection of the belt is absorbed, and front-to-back movement of the fitting 41 is restricted.
Patent JP-H01240412-A (JP)
Title: Method and apparatus for stretching packaging film
Inventor: YASUKAWA TADAHIRO
IPC: B65B11/20
Filed: 1988-03-10
Abstract: PURPOSE:To package an article in a completely sealed condition, by moving forward film fed from a film roll with its edge clamped and stretching the film by a predetermined span and fixing the same and thereafter imparting wrinkle stretching action to the film to thereby stretch the film flatly and smoothly. CONSTITUTION:A clamp roll 6'' of a stretching device is moved reciprocally between clips 20 with a chain 8'' actuated by a motor 7'' and, by means of a one-way clutch 16, moved forward without being rotated and moved backward reversely rotatably with the clutch off. A spiral spring 18 provided on a lateral wrinkle stretching mechanism in a reversely pitched condition from end to end and a guide plate 19 for preventing the film entrapment clamp the forward edge of the film 5 with a clamp plate 17. Upon return, the clamp roll reversely rotates and wavy wrinkle 5' produced on the film 5 in the longitudinal direction when moved forward for stretching is stretched by the spiral spring 18 forcibly laterally so as to be tensioned and expanded laterally and, by the longitudinal tension produced on the film by the clips 20 and the lateral action of the springs 18, the film is stretched smoothly to provide a packaged article 3 pleasing to the eye.
Patent JP-H05256315-A (JP)
Title: Fluid bearing device
IPC: F16C17/02
Filed: 1992-03-13
Abstract: PURPOSE:To ensure reliability of a fluid bearing device by preventing the lubricant from being transmitted along the outer periphery of a rotary shaft and flowing out gradually to the outside from a bearing clearance as time goes by means of the increased centrifugal force, when the rotational speed of the device is increased. CONSTITUTION:A fluid bearing device is so constituted that a herringbone type group 5a is provided on its both sides with shoulder parts 5b having a diameter smaller than that of the herringbone type group 5a so as to apply an oil repelling agent to the shoulders.
Patent JP-S52137898-A (JP)
Title: Method of installing side light
Inventor: KONISHI KANEHIRO
IPC: B63B45/04
Filed: 1976-05-13
Abstract: PURPOSE: To improve the accuracy of side light illuminating direction by easily and positively determining the installing position of the side light by observing the light core of the side light placed on the recesses of both side boards through a transit by providing observing points at right and left equal distance from the center line of the hull on the deck of stem of a ship. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04289164-A (JP)
Title: Method for forming film with ion plating
Inventor: TAZO TORAO
IPC: C23C14/30
Filed: 1991-03-19
Abstract: PURPOSE:To provide the method which attains high rate film formation on the surface of a backing material while suppressing temp. rise of the backing material. CONSTITUTION:At the time of forming the film by holding the backing material 19 near the upper part in a vacuum chamber 1, installing a vapor-depositing source 3 for vaporizing vapor-depositing material with an electron gun 5 near the bottom part in the above chamber 1 and drawing out plasma 20 from a plasma gun 7 arranged at side wall of the above chamber into the above chamber 1 with faced electrodes 111-113 having permanent magnets 121-123, magnetic flux density at the cross point or the neighborhood between straight line connecting center of the above backing material 19 and the above vapor- depositing source 3 and the plane, which the above plasma gun 7 and the above faced electrodes 111-113 position, is made to the min., and the min. magnetic flux density is set to >=18 gauss.
Patent JP-H08226779-A (JP)
Title: Crossflow heat exchanger
Inventor: KOMATSUBARA TAMIO
IPC: F28F9/02
Filed: 1995-02-20
Abstract: PURPOSE: To provide a crossflow heat exchanger having an enhanced thermal efficiency by forming cooling liquid passage tubes of a crossflow heat exchanger into a plurality of passes with regard to the direction of air flow and changing the way of allowing the cooling liquid to flow. CONSTITUTION: In a crossflow heat exchanger 1 which makes air flow perpendicularly to cooling liquid passage tubes 3 in order to cool cooling liquid (W), a plurality of the cooling liquid passage tubes 3 are arranged parallelly with a direction of the air flow, and a partition wall 7 is provided within a tank 5 to constitute a construction of two passes and the cooling liquid (W) is allowed to flow in the same direction with respect to each of the tubes 3.