baber/WOPTO huggingface dataset:
Patent JP-H10103856-A (JP)
Title: Refrigerator
Inventor: FUJISAWA KATSUYOSHI
IPC: F25D23/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To permit the widening of a low temperature preservation chamber by a method wherein a temperature regulator, retained by a temperature regulator cover, is provided between the temperature regulator cover, projected out of the front surface of the low temperature preservation chamber, and an inner casing while the projected part of the temperature regulator into the direction of the inner casing is provided with a recessed configuration. SOLUTION: A temperature regulator knob 7 is installed at a position nearer to the opening side of an inner casing 2 than a rack 11 while a temperature regulator 6 and the temperature regulator knob 7 are installed obliquely from the opening side of the inner casing 2. Pipelines 14 are arranged so as to avoid the projected part of the recessed cover 13 of an outer casing 1 and an aluminum tape 15 is bonded to the projected part of the recessed cover 13 while a temperature regulator cover 4 is arranged between the locus 24 of opening and closing of a refrigerating chamber door 20, opened and closed about the axis of a hinge, and the inner casing 2. The temperature regulator 6 is approached to the opening side of the refrigerator to facilitate the operation of the regulator 6.  The temperature regulator 6 is installed in the recessed part of an inside casing wall to utilize a space between the locus 24 of the opening and closing of the door and the inner casing 2 whereby the width of the temperature regulator cover 4 is thinned and a receiving space is enlarged.
Patent JP-H03117302-A (JP)
Title: Head up display
Inventor: SAITO HIDEFUMI
IPC: G09F9/00
Filed: 1989-09-28
Abstract: PURPOSE:To provide a visible display of information on the background of track by arranging a projector and a combiner such that the information display light is projected to an operator from above with an angle of 5-20 deg. with respect to the horizon. CONSTITUTION:A CRT display tube D and a lens system A are arranged in the cabin 2 of an electric car 1, where light is projected from the CRT display tube D through the lens system A to a front glass C from which it is reflected and superposed on an external scene light X to be visually confirmed by an operator M. Since the lens system A and the front glass C are arranged such that the light reflected from the front glass C is projected to the operator M from above with an angle of 5-20 deg. with respect to the horizon, the information display light can be confirmed visually on the background of track.
Patent JP-H0889714-A (JP)
Title: Cartridge filter and its production
Inventor: TOKIWA TAKASHI
IPC: B01D29/11
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a cartridge filter having a long filtering life which can be produced in a simple production process at high productivity, and to provide its production method. CONSTITUTION: This cartridge filter 20 consists of a porous core 1, laminar filter layer 21 which gradually coarsens from inside to outside, and one or two sealing parts 22 which project from the laminar filter layer and extend parallel to the axis between the ends. Layers of the laminated filter layer 21 are continuous between the sealing parts.  This filter is produced by the following method: plural numbers of cores are arranged at a specified distance in a rectangular plane having one side same as the axial length of the cores to form a group of parallel cores, a p sheet-type filter material having the width same as the length of the core axis is wound around the core group by specified turns to form a cores is pressed from the outside of the filter layer so that the inner surfaces of the filter layers are brought into contact, and heated to form the sealing part, and then the center line of each sealing part is cut.
Patent JP-H06103996-A (JP)
Title: Fuel cell power generating exhaust heat recovery system
Inventor: SUGIYAMA HIDEKAZU
IPC: H01M8/04
Filed: 1992-09-24
Abstract: PURPOSE:To increase exhaust heat recovery efficiency and to miniaturise an exhaust heat recovery device by removing exhaust heat from a fuel cell power generating system as warm water and by removing excessive heat in a cell cooling water system as high-temp. steam. CONSTITUTION:Cold water such as city water is supplied to an integral type exhaust gas treatment device 9 at its low temp. side through a secondary cooling water system circulating pump 14 from a water supplying line 18. Heat exchange to the cold water and a high-temp. exhaust gas at the heat exchange part in the device 9 turns the cold water into high-temp. warm water. The warm water is supplied to a steam generator 3 at its secondary side as well as a warm water exhaust heat utilizing device 12. The warm water is additionally heated by excessive heat in a cell cooling water system and is supplied to a steam exhaust heat utilizing device 11. Meanwhile. the integral type exhaust gas treatment device 9 is provided with a function for condensing and recovering grown water vapor vaporized from an electrolyte in a fuel cell main body 1 and contained in the exhaust gas. The condensed and recovered water recovered by the device 9 is returned to a water treatment device 9 through condensation and recovery line 19 for subsequent use as a cell cooling water system.
Patent JP-H04131174-A (JP)
Title: Treatment of scattered ash from refuse incinerator
Inventor: TAKASUKA GENTARO
IPC: F23J3/04
Filed: 1990-09-25
Abstract: PURPOSE:To contrive an effective use of granulated ashes by a method wherein the fly ashes granulated by a granulating machine are introduced into an incinerator to be burned. CONSTITUTION:The object to be burned such as urban refuse is incinerated at a fluidized bed incinerator 1. After exhaust combustion gas is cooled at a gas cooling tower 2, the fly ashes therefrom are collected in an electric dust collector 3 and the exhaust gas deprived of the dust is carried out from a chimney 5 into the air. The ashes thus collected are granulated by a granulating machine 4, the granulated ashes are reintroduced through a granulated ashes circulating line 8 into an incinerator 1, burned together with newly-fed refuse and recovered as the burnt residual 7. At this time, the burnt residue 7 such as sand, glass pieces and wires is separated from the granulated ashes by a vibration sifter and the required amt. of the granulating ashes are sent back into the incinerator 1. In this way the granulated ashes can be used effectively as soil or ground improving material.
Patent JP-S61133050-A (JP)
Title: Recording, reproducing and erasing device of optical information
Inventor: MIYAMOTO NORIFUMI
IPC: G11B7/003
Filed: 1984-11-30
Abstract: PURPOSE:To constitute easily an optical information recording, reproducing and erasing device without focusing by using a head whose distance from an objective lens to a recording medium will not change even if a beam scanning mirror acts. CONSTITUTION:A laser beam L21 is narrowed down by an objective lens 13 through a deflection beam spliter 11 and a l/4 plate 12, and then reflected by a galvano mirror 14 to focus on the recording medium 30. The spot temperature of the recording medium rises and recording or erasing can be possible. The reproduction of information can be realized by picking up the reflected beam from the recording medium as it is by a photodetector shown by a code 20 in the figure. The recording of information in the tape width direction is carried out by rotating the galvano mirror 14. At this time its center 17 and that of the circular arc of the head 16 is set equal and the focusing position of the objective lens 13 is so constituted to overlap it on the circular arc, the laser beam can focus on the recording medium as shown by codes L14a and L14b without fail.
Patent JP-H11142798-A (JP)
Title: Article consisting of optical strain switching element
Inventor: BARBER BRADLEY PAUL
IPC: G02F1/01
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber communication system consisting of an optical strain switching element. SOLUTION: The article consists of the switching element which guides signal radiation of wavelength λ from a signal radiation input port 111 to a specific radiation output port 112 in response to a light control signal 18 applied to an optical strain member 12, which is so arranged that variation in the size of a member shifts the relative position between an optical fiber, e.g. 111 and another element to guide the signal radiation to a specific signal radiation output port, e.g. 112.
Patent JP-H01151561-A (JP)
Title: Phthalazine compound, its production and cardiac blood vessel disease and tumor treatment agent containing the same
Inventor: KESARE KASAGURANDE
IPC: A61K31/50
Filed: 1988-10-12
Abstract: NEW MATERIAL: A phthalazine compound of formula I {R is 2-[1-oxo-(2H)- phthalazinyl] of formula II (R 4  is H or 1-4C alkyl; R 5 , R 6  are each H, halogen, nitro, 1-4c alkyl, etc.); R 1 , R 2  are each 1-4C alkyl or together form -CH 2 -CH 2 -; X is N or -CH 2 ; Y is -CH 2 -, -CO, -CHOH-, etc.; R 3  is phenyl (which may be substituted by halogen, 1-4C alkyl, etc.); (m) is 1-4; (n) is 0 or 1} and its salt.  
     EXAMPLE: 2-(2-hydroxyethyl)-6,7-dimethoxy-1(2H)-phthalazinone.  
     USE: A compound having anti-vasospatic, anti-aggregating and anti-proliferative actions, which is useful as cardiovascular and anti-tumor agents, and can be administered orally.  
     PROCESS: The compound of formula I is obtained by allowing the compound of formula III (Z is Cl, Br, etc.) to react with an amine of formula IV in an inert solvent in the presence of a base. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0996413-A (JP)
Title: Fuel gas supply control method of ironworks
Inventor: TAKAHASHI HIROYUKI
IPC: F23K5/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel gas supply control method for an ironworks which executes accurately supply-timing for a synthetic gas to COG, and controls the level of a COG holder reliably and reduces the amount of synthetic gas to be used when demand balance for COG is disturbed. SOLUTION: This fuel gas supply control method of an ironworks determines synthetic gas supply timing to COG based on COG demand and LDG demand and supplies the gas and increases a heat release value, thereby reducing the supply amount of COG and controlling a COG holder level within a demand supply control range during operation when SOC, LDG and BFG are being supplied to an iron manufacturing process and a power plant boiler.
Patent JP-H02103371-A (JP)
Title: Defrost controller for refrigerator
Inventor: SUDA JUNICHI
IPC: F25D21/08
Filed: 1988-10-11
Abstract: PURPOSE:To reduce consumed electric energy for defrosting and to prevent the increase of temperature in a refrigerator by a method wherein after elapse of a given integrating time of a compressor, a damper continuous 'OPENING' time is integrated for defrosting. CONSTITUTION:When a running integrating time of a compressor 26 does not amount for a given time, since an output 01 from a first timer 48 is 'L', an output from an AND circuit 49 produces 'L' not by means of other signal, and a second timer 42 is not integrated. Thereafter, when a time is integrated by the first timer 48, the output 01 produces 'H', an output from the AND circuit 49, i.e. an input from a second timer 42 depends on other input. Namely, at a point of time when a continuous 'OPENING' time amounts for a given time, the second timer 42 generates an 'H' signal, which is inputted to an OR circuit 41. An output from the OR circuit 41 produces 'H' despite of an output 02 from the first timer 48. A transistor 43 is turned ON, a relay coil 44 is energized, a relay contact 45 is switched from a contact (a) to a contact (b), and a defrosting heater 46 is energized to start defrost.
Patent JP-S63109289-A (JP)
Title: Feedback control device for hydraulic pump
Inventor: SUHARA MASAAKI
IPC: F04B49/00
Filed: 1986-10-27
Abstract: PURPOSE:To enhance controllability by providing a correcting circuit in which the pressure deviation control signal value from a control element is corrected in response to the speed of change of a variable element while the feedback control of pressure is carried out. CONSTITUTION:A speed-of-change detecting means 22 which detects the speed of change of a variable element 1 for the flow rate and pressure of a hydraulic pump is provided. The pressure feedback control time by means of a pressure feedback control system 9 is detected by a means 21. A correcting circuit 27 which corrects the pressure deviation control signal value from a control element 5 in response to the speed of change of the variable element 1, while the feedback control of pressure is carried out, is provided. Thus, an electrical damping effect can be provided to the variable element enabling the enhancement in controllability.
Patent JP-H08123364-A (JP)
Title: Color corrector
Inventor: HASHIGUCHI KOTA
IPC: G09G3/28
Filed: 1994-10-20
Abstract: PURPOSE: To correct the color unbalance of an image when this color unbalance occurs by reflecting external light on a filter and adding the color of reflected light to a display color to be watched at the time of providing a selective absorption filter on the front face of a display. CONSTITUTION: When using a plasma display panel for the display, a fluorescent body to emit light in blue is provided with characteristics for emitting light in red a little simultaneously with blue so that the blue color looks purplish. Therefore, the filter for selectively absorbing red is provided on the front face of the display but external light is reflected on this filter and the reflected light is added to the display color so that an yellowish image can be provided. Then, the level of light made incident to the selective absorption filter on the front face of the display is detected by an external light detecting part 11 and compared with a reference level from a storage part 15 by a comparing part 16.  When that level is higher than the reference level, a correcting signal is generated through a control part 18 by a correcting signal generating part 17, inputted to an adder 12, added to a display signal 11 and impressed to the display.
Patent JP-H10107524-A (JP)
Title: Satellite broadcast reception antenna mount device
Inventor: ARIMUNE MASATAKA
IPC: H01Q3/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device at a low cost and to allow a satellite broadcast reception antenna to quickly select a standby geostationary satellite in the case that any trouble takes place in a satellite at present reception, the position of the standby geostationary satellite is known and the standby geostationary satellite is used for the reception. SOLUTION: The satellite broadcast reception antenna mount device is made up of a stationary member 2 fixed to a mast 1 stood upright, a rotary member 3 placed on the stationary member 2 and turned in the horizontal direction, and an elevating/descending member 5 fitted to the stationary member, rocked in the vertical direction to which the satellite broadcast reception antenna is fitted.  A horizontal support plate 7 is formed to the stationary member, and a horizontal rotary plate of the rotary member is placed on the horizontal support plate, a plurality of recessed and projection stripes 45, 46 are engraved radially to a joint face of the horizontal support plate and the horizontal turning plate toward the horizontal support plate, the recessed and projection stripes of the horizontal support plate are fitted to the recessed and projection stripes of the horizontal rotary plate and the horizontal support plate and the horizontal turning plate are tightened.
Patent JP-H04134657-A (JP)
Title: Capstan motor
Inventor: OKUDA MASAKAZU
IPC: G11B15/28
Filed: 1990-09-25
Abstract: PURPOSE:To easily detach a rotor part from a shaft holding part by providing a recessed part on the surface of the rotor attaching base of the shaft holding part as well as providing a screw for detaching the rotor part at a position corresponding to the recessed part of the rotor boss of th rotor part. CONSTITUTION:A recessed part 15a is provided on a surface of a rotor part attaching base 15, and in a rotor boss 1, a screw 5 for detaching the rotor part is provided in the position corresponding to this recessed part 15a. And a rotor part 7 and a shaft holding part 23 are fixed with a screw 6 at the position where the screw 5 of the rotor part 7 and the recessed part 15a of the shaft holding part 23 coincide, and usually the screw 5 is set in the state that there is a space between the tip part of the screw 5 and the bottom of the recessed part 15a. But when detaching the rotor part 7 from the holding part 23, by screwing the screw vis 5 and pushing the bottom of the recessed part 15a with its tip part, a distance between a motor magnet 4 and an iron- containing motor P plate 10 is separated, and since a magnetic attraction is rapidly reduced when the distance is separated, it is possible to easily detach the rotor part 7 from the holding part 23.
Patent JP-H0571031-A (JP)
Title: Production of foil yarn for woven fabric
Inventor: SHIRAI MAMORU
IPC: B32B15/08
Filed: 1991-09-06
Abstract: PURPOSE:To obtain foil yarn for woven fabrics having excellent metallic luster by peeling a laminate from a specific laminated sheet, then laminating the second sheet substrate to the laminate, preparing a foil sheet and further cutting the sheet into yarn. CONSTITUTION:A water-soluble paste layer 2 is provided on the surface of the first substrate 1 and a water-soluble resin layer 3 is then formed on the surface of the paste layer 2. A metallic foil 4 is further laminated on the resin layer 3 and a protective layer 5 is then provided thereon to prepare a laminated sheet I. The resultant laminated sheet I is cut out to a desired size and immersed in water to dissolve the above-mentioned water-soluble paste layer 2. Thereby, a laminate composed of the water-soluble resin layer 3/metallic foil 4/protective layer 5 is peeled from the laminated sheet 1. The side of the resin layer 3 in the resultant laminate is further laminated through an adhesive layer 7 to the surface of the second sheet substrate 6 to prepare a foil sheet II, which is subsequently cut into yarn. As a result, the objective thin and narrow foil yarn having various patterns or colors is obtained.
Patent JP-H03124543-A (JP)
Title: Plastic container
Inventor: KIMURA KATSUHIKO
IPC: B65D1/02
Filed: 1989-09-29
Abstract: PURPOSE:To keep gas barrier property of a container from declining as much as possible by a method wherein intermediate layers are respectively placed on respective wall thickness center lines of a drum part-constituting wall part and bottom part-constituting wall part, and a distance between surfaces on respective constituting wall parts on the inside and outside of a container and a thickness of the intermediate layer are specified. CONSTITUTION:An oxygen barrier layer 5a for a drum part-constituting wall part 2 is provided on a wall thickness center line 2c of the drum part constituting wall part 2. Also, an oxygen barrier layer 5b for a bottom part-constituting wall part 3 is provided on a wall thickness center line 3c of the bottom part- constituting wall part 3. In addition, to a distance between surfaces to the drum part-constituting wall part 2 and bottom part-constituting wall part 3, which is (1), the oxygen barrier layer 5 exists in a range of 0.3 to 0.7. Even when moisture in the atmosphere reaches the oxygen barrier layers 5a, 5b, a deteriorating period of time for the oxygen barrier layers 5a, 5b becomes longer. Therefore, oxygen barrier property of a plastic bottle 1, when it is not used, or in which a content with a little water content is stored, is improved.
Patent JP-2000073751-A (JP)
Title: Catalyst container and its manufacture
Inventor: TAKAHASHI SATORU
IPC: B21D53/84
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To dispense with the alignment of an outer shell with an inner shell to reduce production cost. SOLUTION: In a catalyst container 10 comprising cone parts 12 and 13 of a double wall structure each disposed at both the sides of a main body part 11 having and holding a catalyst carrier 15 by way of a mat 14, a pipe body is integrally processed by means of curling, tube expanding, spinning and the like so as to be formed into the cone parts 12 and 13 of a double wall structure each. After these works are completed, the base end of each cone part 12 and 13 is fitted into the main body part 11 to be fixed thereto by welding.
Patent JP-S63108767-A (JP)
Title: Memory circuit element
Inventor: AKASHI TSUTOMU
IPC: G11C11/411
Filed: 1986-10-27
Abstract: PURPOSE:To reduce a current amplification factor without broadening base width, and to increase the speed of write-operation to a cell by adopting a P-N-P transistor. CONSTITUTION:An FF is formed by employing bases 5, 15 and collectors 3, 13 for an n-p-n type transistor, emitters 6, 16 for reading/writing are connected to digit lines 10, 20, and emitters 7, 17 for holding information are connected by a common wiring, and connected to a word bottom line 11. Emitters 8, 18 for a P-N-P transistor are connected to a common word top line 12, thus constituting a memory cell using the P-N-P type transistor as load. High- concentration n-type impurities 9, 19 are shaped selectively in the surface base region 3 in the P-N-P transistor. Accordingly, base resistance is augmented without broadening base width, thus reducing a current amplification factor.
Patent JP-S61133845-A (JP)
Title: Gripped section inspector for compressed terminal
Inventor: KOBAYASHI MASAKAZU
IPC: G01B11/24
Filed: 1984-12-03
Abstract: PURPOSE:To detect poor engagement accurately at a high accuracy at the gripped section of a compressed terminal, by detecting the existence of a cut formed in a silhouette image using a side illuminating light. CONSTITUTION:The first illuminating light I irradiates a terminal T compressed on a wire W upward from therebelow hile the second illuminating light II irradiates the terminal T along the length of the wire W. The second illumination light II illuminates the end face TaE of the coated gripped section Ta and the end face TcE of an electrode section Tc. A TV camera set above the top surface of the terminal T takes a silhouette image of the terminal T. The end faces TaE and TcE are irradiated by the second illuminating light, a cut is generated in the silhouette image corresponding thereto. Therefore, when the engagement of the coated gripped section Ta is satisfactory, two cuts are generated in the silhouette image from both sides corresponding to the end face TaE while no complete cut will not generate when it is poor.
Patent JP-2001086071-A (JP)
Title: Optical amplifier and wavelength multiplex optical communication system
Inventor: KAGI NOBUYUKI
IPC: H04B10/07
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier and a wavelength multiplex optical communication system, capable of securing a good S/N ratio by compensating the contribution of ASE light and reducing the shortage of the gain of an existing channel due to the influence of the increase/decrease of channels, even when the gain control of an optical amplifier does not keep up with the increase/decrease of the channels. SOLUTION: An optical amplifier 3a used for wavelength multiplex optical communications system amplifies and relays a multiplex optical signal formed by wavelength multiplexing of optical signals of a plurality of channels with total optical output power according to the number of channels of the optical signal. When the number n of the channels is the maximum number nmax of channels, control is performed so that the total optical output power Pt becomes the maximum total optical output power Pmax, and when the number n of the optical signal is the specified number of channels to satisfy n<nmax, the control is performed so that the total optical output power Pt to be obtained by amplifying the multiplexed optical signal substantially becomes Pt>Pmax×n/nmax.