baber/WOPTO huggingface dataset:
Patent JP-H0985804-A (JP)
Title: Screw for twin-screw extrusion molding machine
Inventor: SUGAYA TAKEHISA
IPC: B29C48/42
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the stagnation deterioration of a molten resin during long-term running by providing a screw head constituted of a taper part gradually expanded as compared with a screw diameter and a parallel part constant in the gap with the inner diameter of a barrel to the leading end of the screw part of a weighing kneading part. SOLUTION: A material supply port 3 is provided to the upper part of a barrel 1 on the rear end side (upstream side) of the barrel 1 and a plasticizing part, a compression part 6, a degassing part 7 and a weighing kneading part 8 are provided under the material supply port 3 from a material supply part 4 toward the leading end side (downstream side) of the barrel 1. A screw head 21 is provided to the leading end of the screw part of the weighing kneading part 8. The screw head 21 is constituted of a taper part 21a gradually expanded as compared with the trough diameter of the screw 2a of the weighing kneading part 8 toward the leading end thereof and parallel part 21b provided to the leading end of the taper part 21a and constant in the gap with the inner diameter of the barrel 1 and leading end of the parallel part 21b becomes a conical head 21c.
Patent JP-H0697496-A (JP)
Title: Super luminescent diode
Inventor: MUSHIGAMI MASAHITO
IPC: H01L33/10
Filed: 1992-09-14
Abstract: PURPOSE:To provide a super luminescent diode which allows the same or higher performance compared with the conventional super luminescent diode with shorter element length, smaller area and excellent manufacturing reproducibility. CONSTITUTION:On a semiconductor substrate 1 of one conductivity type, a bottom clad layer 2 and an activating layer 3 of the same conductivity type as the substrate and top clad layers 4 and 7 of the opposite conductivity type are formed and a super luminescent diode is constituted. In the top clad layers 4 and 7, a current blocking layer 5, which has the same conductivity type as the substrate 1, has the same or smaller band gap energy compared with the activating layer 3 with the same or larger refraction factor compared with the activating layer, is provided. A step is provided on the semiconductor substrate 1 in a current non-injecting area 13.
Patent JP-H0881048-A (JP)
Title: Article carry-in/out method, article carry-in/out device, and carry-in device, carry-out device and truck used therefor
Inventor: KOGA TOSHIRO
IPC: B65G60/00
Filed: 1994-09-12
Abstract: PURPOSE: To enable labor saving by arranging articles in multiple stages on the carry-in side, delivering the articles in regular succession to a machining device while lowering the articles, then carrying out the articles finished with machining, and arranging the articles in multiple stages. CONSTITUTION: In the state of plate like baseplate being placed on the forks 15... of a carry-in device A1, the forks 15... are moved up, and stopped in the position of the lowest fork 15 being slightly higher than the driving roller 22 of a delivery part 2. After moving the moving frame 21 of a carry-out part 2 forward by the driving of a motor M2, a motor M1 is driven to lower the forks 15. Upon coming in contact with a limit switch S3, the base plates P are delivered in regular succession to the coating part 4 side by rotating the driving roller 22 by a motor built in the driving roller 22, and a worker places coated parts on the baseplates on a roller conveyor 41. Coating is applied to these parts in a coating room 43. The baseplates through with coating are recovered in a multistage state to a carry-out device A2.
Patent JP-H0986506-A (JP)
Title: Top heater of carton
Inventor: ENDO KENICHI
IPC: B31B50/64
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To dissolve the whole face of a heat fusing resin layer on a butt rib at a top end of a carton. SOLUTION: A peripheral wall 1 having a substantially hexagonal shape is provided in a hot-air injection box 2 and it is made to be inserted from a substantially hexagonal opening to be formed by re-form folding of a butt rib CT3 and an ear section of a carton CT. A large number of hot-air injection holes are punched in the peripheral wall of the hot-air injection box opposite to the butt rib of the carton. A corner of the hot-air injection box is notched so as to be in parallel with an underside triangular plate CT5a of the ear section of the carton so as to form an oblique wall 4 therein. The hot-air injection box can be inserted deeper into the carton, so that hot-air can prevail up to the lower part of the butt rib.
Patent JP-H0696918-A (JP)
Title: Nitride magnetic material
Inventor: IMAOKA NOBUYOSHI
IPC: C21D6/00
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a magnetic material having a high magnetic characteristic and excellent oxidation resistance by mixing a specific metallic element in a rare-earth-iron-nitrogen material having a rhombohedral or hexagonal crystal structure. CONSTITUTION:This material is a magnetic material expressed by Ralpha(Fe(1-gamma) Mgamma)(100-alpha-beta)Nbeta (where, R and M respectively represent at least one kind selected from among rare-earth elements including Y and at least one kind selected from among Mn, Cr, and Ni and alpha, beta, and gamma respectively represent 3-20at.%, 3-3at.%, and 0.001-0.5at.%) and the phase containing M and N has a rhombohedral or hexagonal crystal structure. In the composition, in addition, the 0.01-50% of Fe content in the raw material of the magnetic material is replaced with Co. The alloy is heat-treated at 200-650 deg.C in an atmosphere containing at least one kind selected from a nitrogen gas and ammonia gas. Therefore, a magnetic material having an excellent oxidation resistance and high magnetic characteristic can be obtained.
Patent JP-H0944679-A (JP)
Title: Automatic deposit/draw out individual confirming device
Inventor: MORITA MITSUHIRO
IPC: G06T1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To confirm an individual by collating the coincidence/non-coincidence of a fingerprint, which is left after the depositing/draw out device of a financial organization, with the fingerprint registered in advance, while using light. SOLUTION: The mechanical device is constituted by combining a light 4 for sensing the fingerprint, a liquid 5 for removing the fingerprint, and a slidingly opened/closed while using both the light and the liquid. At a financial organization, at the time of depositing/draw out, the fingerprint is registered. Therefore, after this device was completed, when the machine is once used, the fingerprint is left. Further, any back account can not be used unless the measure for changing the fingerprint is taken. Besides, the deposited amount and address of individual can be grasped by a fingerprint managing organization as well. Further, even when the lost or robbery of cash card is recognized later, the collation of fingerprint is made different, there is an effect that the deposit can not be drawen out by any other person.
Patent JP-H0696343-A (JP)
Title: Heat accumulator unit
Inventor: NEGISHI KOSABURO
IPC: F28D20/02
Filed: 1992-09-14
Abstract: PURPOSE:To provide the heat accumulator unit which is good in heat exchange efficiency at the time of midnight electric power utilization and does not require a large space. CONSTITUTION:Many small-sized containers 1 containing a 1st heat accumulating agent 2 which has a higher solidification point between two kind of heat accumulating agents differing in solidification point are put in a flexible outer shell container 3 while mixed with the 2nd heat accumulating agent 4 having a lower solidification point. One of the 1st and 2nd heat accumulating agents exchanges latent heat and the other exchanges sensible heat, so desired cooling, heating, etc., are performed with excellent heat exchange efficiency and the space that those constituent element occupy may be extremely small.
Patent JP-S63101374-A (JP)
Title: Intermediate for photochromic material
Inventor: HIBINO JUNICHI
IPC: C09K9/02
Filed: 1986-10-17
Abstract: NEW MATERIAL:A compound shown by the formula (R is 5-31C alkyl). USE:An intermediate for photochromic materials. Only fulgide showing photochromism can be readily obtained in a large amount by using the compound shown by the formula. PREPARATION:For example, a solution of 1mol anhydrous SnCl4 in benzene at 0 deg.C is added for one hour to a solution of 1mol 2.5-dimethylfuran and 1.5mol stearoyl chloride shown by the formula CH3(CH2)16COCl in benzene. After stirring for several hours, the solution is poured to ice and 5M hydrochloric acid, extracted, washed with water, concentrated and recrystallized from methanol to give a compound shown by the formula (R=C17H35).
Patent JP-H04124483-A (JP)
Title: Scroll type compressor
Inventor: MORI TATSUSHI
IPC: F04C18/02
Filed: 1990-09-13
Abstract: PURPOSE:To make the whole compressor lightweight and compact by making the scroll wall thickness of a fixed scroll and a movable scroll gradually thinner towaed the outer periphery. CONSTITUTION:An outer wall curve E1<+> is a curve obtained by deducting Btheta<n> from an involute and spaced gradually inward from an involute curve D<+> as an involute angle theta is enlarged. An inner wall curve E1<-> is formed by moving an outer wall curve E1<-> by a revolving radius (r) part in the direction of a normal line l3 to form a curve E1 and further moving this curve E1 origin- symmetrically. The outer wall curve E2<+> and inner wall curve E2<-> of a movable scroll 2 are the same curves as the outer wall curve E1<+> and inner wall curve E1<-> of the fixed scroll 1. The thickness (t) is thereby decreased linearly in association with the increase of the involute angle theta. The thickness of the starting end part side of both scrolls 1, 2 exposed to high pressure is made large and the terminal end part side not receiving such pressure can be made thin, so that the compressor can be made lightweight.
Patent JP-2001066895-A (JP)
Title: Image forming device
Inventor: NONOMURA MAKOTO
IPC: G03G9/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To restrain a developer and a member from being functionally deteriorated by a load caused accompanying the abutment of an image holding body on a developer carrier in a one-component contact developing system. SOLUTION: By setting the load imposed on toner at the abutting part of the image body (photoreceptor drum) 101 on the developer carrier (developing roller) in a developing device 103 equal to or under a critical load at which the toner shows elasticity, a burden imposed on the developer is lightened. Namely, the tip nip width A [mm] of the abutting part of the image holding body 101 on the developer carrier and the abutting pressure (draw linear pressure) F [N/mm] of the abutting part of the image holding body 101 on the developer carrier satisfy the expression P>=250×(F×1)/(1×A/π (d/2)2) where maximum elastic compression load per toner particle is P [N] and whose volume average diameter is d [mm].
Patent JP-H0797038-A (JP)
Title: Hanger separating device
Inventor: HIRATA HISAO
IPC: B65G17/20
Filed: 1993-09-30
Abstract: PURPOSE:To provide an inexpensive hanger separating device provided with high reliability on the operation by elevating a gravity conveyor so as to lift and remove a secondary hanger, on which a work is mounted, from a primary hanger in a trolley conveyor for shifting the secondary hanger. CONSTITUTION:A hanger separating device is built in a conveyor line consisting of a trolley conveyor 10, which is provided with primary hangers 10a, and secondary hangers 12 having receiving parts 12a. In this case, a sensor 20 detects the secondary hanger 12 to be separated reaching the predetermined position, and an air cylinder 16a in an elevating device 16 is operated, and consequently, a gravity roller conveyor 14 is lifted, while the receiving part 12a of the secondary hanger 12 is lifted at the same time. The secondary hanger 12 is removed from the primary hanger 10a and is moved forward to be brought into contact with a stopper 14d of the gravity conveyor 14. Then, a trolley 22 is hung on the secondary hanger 12, whose interval is expanded, while the secondary hanger 12 is hung on the primary hanger 10a.
Patent JP-H03108818-A (JP)
Title: Receiver
Inventor: NAGATA YUICHI
IPC: H04B1/10
Filed: 1989-09-21
Abstract: PURPOSE:To eliminate the variance in the characteristic by presetting a required characteristic for improving the characteristic in a parameter table storage means, applying signal processing to the parameter digitally with a digital signal processing means in response to the reception state so as to improve the characteristic. CONSTITUTION:A characteristic improving parameter of an SMC(soft mute control) in response to an input electric field strength is stored in a ROM 12 and read by a command of a CPU 90 in response to the detected input electric field strength and set to a DSP 70. The DSP 70 uses the parameter to apply digital multiplication processing and to apply level control. Moreover, a characteristic improving parameter of an SNC(stereo noise control) is response to an input electric field strength is stored in a ROM 120 and read by a command of the CPU 90 in response to the detected input electric field strength and set to the DSP 70. The DSP 70 uses the parameter to apply addition processing of left/right channel signals and to control the stereo separation.
Patent JP-H0993514-A (JP)
Title: Television receiver
Inventor: IRIE SHOICHI
IPC: H04N5/64
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To optimize the arrangement and the number of heat radiation holes of an outer metallic cabinet by employing a metal for the outside of the television receiver so as to efficiently radiating heat of an IC by means of natural convection. SOLUTION: A cabinet is configured by fitting a metallic ceiling plate 1, a side plate 2, a rear plate 3, and a bottom plate 4 to a frame 6 with a cathode ray tube fitted thereto. A heat radiation hole 7 is provided in the bottom plate 4, a louver hole 8 is provided in the side plate 2, and a heat radiation hole 7 of a louver hole 8 or a round hole is provided in the rear plate 3. Through this constitution, the heat generated from a main printed circuit board or a card printed circuit board or a cold air at the outside of the heat radiation hole 7 provided in the bottom plate 4 are used to generate a convection from the lower side to the upper side.  A hot air whose temperature is arisen flows upward through the heat radiation hole 7 when it is provided to the ceiling plate 1, and when no hole is made on the ceiling plate 1, the hot air flows through the upper heat radiation hole 7 of the side plate 2. That is, efficient cooling is made without disturbing flow of the hot air caused by increasing an opening rate.
Patent JP-S60135169-A (JP)
Title: Curved end surface polisher of glass plate
Inventor: NAKAJIMA TEIZOU
IPC: B24B21/00
Filed: 1983-12-23
Abstract: PURPOSE:To mechanize the polishing of the curved end surface of a glass plate and improve efficiency and safety by providing a bogie mounted with a glass plate clamper clamping a horizontal glass plate from above and below and being rotatable around the vertical axis removably on a polishing belt. CONSTITUTION:A glass plate 17 is mounted on the lower clamping plate 25 in coincidence with a center mark, the upper clamping plate 33 is lowered by a cylinder unit 31, and the glass plate 19 is clamped by both clamping plates 25, 33 via individual elastic bodies 26-29, 34 from the upper and lower directions. A rotary shaft 24 is rotated by a motor 22, both clamping plates 25, 33 and the glass plate 19 are rotated around the vertical axis 20, a bogie 16 is advanced by an action of the cylinder unit 18, and the curved end surface 19a of the glass plate 19 is brought into contact with the polish action surface of a polishing belt 4 through an insertion hole 10. The curved end surface 19a is polished by the rotating polishing belt 4, and furthermore, the glass plate 19 is rotated and the whole periphery of the curved end surface is polished. Accordingly, an efficient polishing work can be safely performed by a worker not requiring technology.
Patent JP-H08108806-A (JP)
Title: Magnetic fixing type ski carrier
Inventor: MASUDA FUMIHIRO
IPC: H01F7/02
Filed: 1994-10-12
Abstract: PURPOSE: To provide a magnetic fixing type ski carrier which can be prevented from being stolen by covering a magnetic material sheet of the magnetic fixing type ski carrier with a cover member and can be removed and installed on a vehicle with the cover member fitted on. CONSTITUTION: A magnetic material sheet 1 of the magnetic fixing type ski carrier is covered with a cover member on at least its edge portion and a sheet separation member 6, which is composed so that a part of the edge portion of the magnetic material sheet 1 may be separated by connecting it to that portion, is provided. An opening and closing part 2a is formed by making a part of the cover member in the position to cover the sheet separation member 6 freely openable and closable.
Patent JP-H04124970-A (JP)
Title: Facsimile equipment
Inventor: YAMADA YUJI
IPC: H04N1/21
Filed: 1990-09-14
Abstract: PURPOSE:To easily transmit the registered information after communication error generation to a necessary address by possessing an untransmitted portion batch transmission control file registering means to register the registered information of the batch transmission control file of a subscriber after the generation of a communication error by the generating signal of the communication error from a communication state detecting means and a display means to display the batch transmission control file of the subscriber after the communication error generation as the untransmitted portion. CONSTITUTION:When a communication error is generated, a communication error flag in a batch transmission control file is made on, next, all the communication error flags after a subscriber that the communication error in the batch transmission subscription file is generated are made on and moreover, a batch transmission subscription matrix element record is made flag invalid in a matrix in execution. Accordingly, the registered information (untransmitted registered information) of the subscriber after communication error generation is registered in a memory means 31 and is not deleted. Thus, batch transmission can be executed easily by making the untransmitted registered information inputted to the memory means 23 again by a resetting means 28.
Patent JP-S63101504-A (JP)
Title: Warming up method for construction machine
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F9/22
Filed: 1986-10-16
Abstract: PURPOSE:To perform reliable and high-efficient warming up of a whole machine, by a method wherein, with the increase in the temperature of an engine, the number of revolutions of an engine is increased, and with the increase in the number of revolutions of an engine, the relief pressure of a relief valve is increased. CONSTITUTION:An engine 1 is provided with a number of revolutions of engine sensor 16 and an engine cooling water temperature sensor 17. Signals from the sensors 16 and 17 are inputted to a controller 19, during warming up of the engine, as an engine temperature is increased, the number of revolutions of an engine is increased, and during warming up of working oil, as the number of revolutions of an engine is increased, the relief pressure of a relief valve 20 is increased. This constitution enables warming up of the engine 1 to be automatically effected in linkage with warming up of working oil, resulting in the possibility to effect reliable and high-efficient warming up.
Patent JP-H0292664-A (JP)
Title: Image forming device
Inventor: SAITO MASAO
IPC: B41J13/22
Filed: 1988-09-30
Abstract: PURPOSE:To effectively peel an image-recorded recording medium from the surface of a platen and to discharge it by bringing a peeling member into contact with the surface of a platen when the platen is reversibly rotated to peel the medium from the surface of the platen. CONSTITUTION:When a platen 1 is rotated in a normal direction so that a sheet P is rotated, inks of yellow, magenta, cyan, etc., are transferred. It is fed to, and stopped at, a position of starting discharging of the sheet immediately after the rear end of the sheet P is passed through a peeling unit 15 when the formation of an image of the final color is completed. Then, the platen 1 is reversibly rotated, and the sheet P is fed from the rear end side. A scraper 15 is rotatably displaced against the tension of a return spring 29 upon the reverse rotation, and brought into contact with the surface 1a of the platen 1. The rear end of the sheet P runs onto the scraper 15 of the state in contact with the surface of the platen 1, and is peeled from the platen 1, guided to the sheet discharging roller pair 13 through a discharge passage 12, and discharged onto a discharged sheet tray 14.
Patent JP-H0989134-A (JP)
Title: Valve mechanism for bean boiling apparatus
Inventor: KAJIWARA TOKUJI
IPC: A23L11/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism of a bean boiling apparatus capable of conveying beans like adzuki beans from a heating tank exclusive for preboiling separately from astringency removing drain with a simple constitution and action. SOLUTION: A valve mechanism 5 is constituted by fitting a drain tube 14 vertically moved by a lift means 12 in a bean sending-out tube 4 projecting below a tank body 3a of a heating tank 3. The drain tube 14 is located on an intermediate stage, and the communicating hole 8a of the tank body 3a is closed by an upper closing plate 14b. Beans are preboiled in the tank body 3a, the drain tube 14 is located on the upper stage, a perforated plate 14d below the upper closing plate 14b is adapted to project into the tank body 3a and only astringency removing drain is drained through the drain tube 14 to a drain pipe 14d from the perforated plate 14d. Thereafter, the drain pipe 14 is located on the lower stage to send the beans out of the tank body 3a and a sending-out port 4b through the beans sending-out tube 4 to a conveying means 6.
Patent JP-H0292672-A (JP)
Title: Control system for printer
Inventor: KASAI YOICHI
IPC: B41J19/20
Filed: 1988-09-30
Abstract: PURPOSE:To always prevent jamming irrespective of the properties of a sheet, lateral width side, the state of end process by so positioning a printing unit as to separate from a printing sheet at both right and left side ends of the sheet. CONSTITUTION:The end of a printing unit 1 and a ribbon mask 2 are so positioned as to be separated from the end of a printing sheet 4 at the right and left side ends of the sheet 4. That is, when the unit 1 is disposed in an accelerating/decelerating ranges 6, 8, the end of the unit 1 and the mask 2 are so positioned as to be separated from both ends of the sheet 4. Accordingly, since the mask 2 or mask holes 2a are not engaged with both ends of the sheet 4, it can prevent the sheet 4 from jamming.
Patent JP-H0776281-A (JP)
Title: Input torque detecting device for motor-driven power steering
Inventor: KATA KATSUKUNI
IPC: B62D5/04
Filed: 1993-09-07
Abstract: PURPOSE:To reduce the projection shape of the housing of a gear box in which an input torque detecting device necessary for determining the auxiliary torque which the motor-driven power generates, by reducing the dimension of the detecting device. CONSTITUTION:If a pinion gear 11 tends to revolve in the state where the load is transmitted to a rack gear 9 from a wheel, the pinion gear rolls on the rack gear similarly in the conventional, and the pinion shaft swings by a fine dimension leftward and rigftward. Accompanied with this swing, a ring lever 53 moves, and a rotary shaft 55 turns around the axis. A rotary potentiometer 57 detects this turning angle.