baber/WOPTO huggingface dataset:
Patent JP-H03174234-A (JP)
Title: Method for stirring fine powder
Inventor: HAYASHI YASUHIRO
IPC: G03G15/08
Filed: 1989-11-30
Abstract: PURPOSE:To improve the flowability of a toner by stirring the fine powder in a vessel by the rotation of stirring blades buried in the fine powder through the fine powder charging inlet of the vessel while vibrating the vessel. CONSTITUTION:A vessel 20 filled with a toner is put on a vibrator 70 so that the toner charging inlet 21 of the vessel 20 is positioned under perpendicular stirring blades 11. The vibrator 70 is actuated to vibrate the vessel 20 and a motor 12 is lowered until the blades 11 are buried in the toner in the vibrating vessel 20 through the inlet 21. An air cylinder 17 is then actuated to move a piston rod 17a downward and the blades 11 are rotated in the toner. The fine powder caked in the vessel is surely pulverized and the flowability of the fine powder is remarkably improved.
Patent JP-2000137292-A (JP)
Title: Picture projector
Inventor: SHIMIZU YUKITAKE
IPC: G02F1/13
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture projector capable of compactly housing the main body of a device at the time the device is not used. SOLUTION: This device is a picture projector which is provided with a light source means emitting light beams, a picture forming means 12 emitting desired picture light by allowing the light beams from the light source means 11 to enter to the means 12 and turning back means 14, 15 which turn back the picture lights emitted from the means 12 and magnifingly project them on a screen 20 and, moreover, a first cabinet 17 having the light source means 11 and the picture forming means 12 and second cabinet 18 having the turning back means 14, 15 are provided and the first cabinet 17 and the second cabinet 18 are relatively freely movable constituted in this projector.
Patent JP-S63166920-A (JP)
Title: Method for operating smelting reduction furnace
Inventor: TAKEUCHI SHINOBU
IPC: C21B11/02
Filed: 1986-12-26
Abstract: PURPOSE:To effectively utilize the sensible heat and reducibility of generated gas in a furnace and to improve the productivity by making the specified relation of ratio of ore and flux blowing from upper step tuyere and total charged ores and fluxes. CONSTITUTION:High temp. gas is dividedly supplied from the upper step and lower step tuyeres 5, 6 in the vertical type smelting reduction furnace 1. Powdery ore is blown together with the flux from at least upper step tuyere 5, and lump ore is charged together with carbonic solid reducing material from the upper part of filling layer in the furnace as mixing and layer by layer. Then, the ratio of weight of the ore and flux charged from the furnace top is adjusted to 10-85% of the total weight of the total charged ores and fluxes. In this operational method, consumption of reducing agent is reduced and the exhaust gas can be effectively utilized. Further, the production quantity is increased without any enlargement of blasting quantity and oxygen-rich ratio or inner volume in the furnace.
Patent JP-H09153658-A (JP)
Title: Semiconductor laser device
Inventor: ASHIKARI TETSUYA
IPC: H01S5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device capable of preventing subbeams from a disk from entering an end surface when semiconductor laser prepared by a vapor growth method is used as a power source of an optical record medium. SOLUTION: On a front surface on the emitting side of semiconductor laser 1 on a heat sink 8, a shielding body 11 which is not obstructing laser emitted lights but shields a reflected light L3 from an optical record medium is provided. Further, the shielding body 11 is provided with a reflection surface 12 for further reflecting reflected lights from the optical record medium in the other direction of the optical record medium.
Patent JP-H02159374-A (JP)
Title: Ion beam sputtering method
Inventor: YAMAMOTO KIMISUMI
IPC: C23C14/46
Filed: 1988-12-13
Abstract: PURPOSE:To easily and precisely form a laminated film wherein the componental composition of a sputtered deposition film is alternately changed to the direction of film thickness by alternately irradiating a plurality of targets made of the different film materials with ion beams respectively. CONSTITUTION:A vacuum chamber 1 is regulated to prescribed degree of vacuum through an exhaust port 14 and the targets 4a, 4b made of the different film materials are irradiated by giving prescribed energy while keeping Ar as an ion source 2. At this time, a target holder 12 is driven and rotated by a stepping motor 11 with a controlling device 13. Firstly the target 4a region is irradiated by ion beams 9 in a time t1 and film formation is performed on a base plate 6. Thereafter the target 4b region is irradiated by ion beams 9 in a time t2 to perform film formation. The time ratio of t1 and t2 is changed in accordance with thickness of the necessary laminating film. Further the rate of times t1, t2 is held constant by the controlling device 13. Thereby the laminated film having the required componental composition is formed easily and precisely on the base plate 6.
Patent JP-H06135617-A (JP)
Title: Discharge tray for image forming apparatus
Inventor: IMADA DAISUKE
IPC: G03G15/00
Filed: 1992-10-28
Abstract: PURPOSE:To facilitate post-processing by arraying copies formed by use of open envelopes or special paper sheets each having a protruding tab(s) with the faces having no protrusions regulated when they are in a discharge tray. CONSTITUTION:A mechanism is provided in which a discharge tray 10 is supported in apparatus main body through a support shaft 21, gear 13 installed on the support shaft 12 meshes with a gear 15 driven by a motor 16, and the motor 16 is driven in both normal and reverse directions. Information on position of a protrusion of a lid of an open envelope or on feed direction of paper sheets each having a tab(s) is inputted in a control device, by means of a sensor disposed on a paper transport path in an electrophotographic copier. The motor 16 is operated with a command from the control device, so that the discharge tray 10 is slid between a position indicated by dotted line and a position by an assumed line. Envelopes or sheets of paper are thus contained by regulating properly at their front or rear ends.
Patent JP-2000136300-A (JP)
Title: Plasticized lactic acid-based polymer composition and its formed product
Inventor: KOSEKI HIDEKAZU
IPC: D04H1/435
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible, transparent plasticized lactic acid-based polymer composition containing a lactic acid-based polymer as a main component, having stable thermal stability under employment conditions and useful as a soft material for packaging materials, various kinds of formed products, etc., by adding a polypropylene glycol dibenzoate plasticizer. SOLUTION: This plasticized lactic acid-based polymer composition comprises (A) a lactic acid-based polymer (for example, polylactic acid) preferably having a weight-average mol.wt. of >=50,000 and (B) a polypropylene glycol dibenzoate plasticizer, preferably dipropylene glycol dibenzoate or tripropylene glycol dibenzoate. The components A and B are preferably added in amounts of 100 pts.wt. and 1-300 pts.wt., respectively. The composition can be processed into films, sheets, fibers, etc., used for garbage bags, materials for agriculture and horticulture, sanitary materials, etc.
Patent JP-H10156408-A (JP)
Title: Die for edging press of slab for hot rolling and edging method
Inventor: KUSABA YOSHIAKI
IPC: B30B15/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a die for edging press end edging method for suppressing variation in width due to width return at the time of manufacturing a metallic plate by hot-rolling an edged slab, controlling deffects in the side end parts of the metallic plate and preventing burning between the die and the slab at the time of edging the slab. SOLUTION: This method is a method for reducing the initial width W0mm of the slab having the initial thickness of T0mm by Dmm with a box-caliber- shaped die for edging press for the slab for hot-rolling the bottom width Bmm of the caliber, depth Hmm of the caliber and taper angle θ deg. of the side faces of the caliber of which satisfy (T0-20)<=B<=(T0+100), 0<H<=(W0-D)/3 and 0<θ<=10, and a horizontal opposed type press provided with the above-mentioned die. A circular-arcuate projection of <=20mm in height may be provided in the middle part of the bottom of the caliber.  At least the tapered part to be the side faces of the caliber is formed by executing build-up using a material whose melting point is higher than that of the base material of the slab and, when the built-up part has hardness of >=80 by Shore hardness, the preventing effect of burning between the die and the slab is greater.
Patent JP-H06163212-A (JP)
Title: Chip varistor
Inventor: ONABEDA SHUICHI
IPC: H01C7/10
Filed: 1992-11-24
Abstract: PURPOSE:To provide a chip varistor capable of modifying electrode structure thereby enabling the breakdown strength against surge currant to be increased for enhancing the reliability and durability. CONSTITUTION:This chip varistor 1 provided with a varistor element assembly 2 as well as a pair of electrodes 3, 4 arranged on the outer peripheral surface part thereof 2 is further provided with a pair of ohmic electrodes and another pair of non-ohmic electrodes 7, 8 comprising end electrodes formed extending over both ends of the varistor element assembly 2 respectively connecting to said pair of ohmic electrodes. In such a constitution, the current concentration at the ohmic electrode ends can be avoided thereby enabling the breakdown strength against surge current to be increased for enhancing the reliability and durability of the title chip varistor.
Patent JP-H09125492-A (JP)
Title: Toilet economizing water
Inventor: KOTOSAKA MICHIO
IPC: A47K17/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To mitigate user's mood on using a toilet, by providing a controller starting with the actuation of a sensor detecting the user getting in the toilet or getting out of it and transmitting a signal and a sound device starting or stopping the actuation in accordance with the signals of the controller. SOLUTION: When a user gets in a toilet and locks the door 11, a switch 11a is turned on and a signal is input in a controller 8. And a signal is transmitted from the controller 8 to a sound device 10 and voices or musics are reproduced and played from an amplifier 10a and a speaker 10b. When a signal is output from the controller 8 to a carrier, an electric motor is driven to transfer the carrier along the underside face of the toilet seat 3. And a sterilizer to which a carrier body supported by the carrier and impregnated with a disinfectant, is attached, slides on the surface of the toilet seat 3 to apply the disinfectant. When the user unlocks the door 11 on getting out of the toilet, the switch 11a is turned off and the sound device ceases to play.
Patent JP-H10184019-A (JP)
Title: Assembly skeleton construction and building method utilizing the same
Inventor: SO KWANG-MIN
IPC: E04G21/14
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembly skeleton construction and a building method utilizing the same. SOLUTION: Vertical members 20 made up of channel steel are set up at distances in order to form an insertion space 70 for inserting a heat insulation material 80, and horizontal members 20 made up of channel steel is set up in a lattice at the upper and lower portions of each vertical member 20 at its both surfaces; then fastening plate brackets 30 are set up on the upper and lower surfaces of each vertical member 20 by joining a pair of mutually coincident fastening holes of the bracket 30 and the fastening holes on the surface of the vertical members 10 by fastening means such as rivets or bolts. Also, a building method utilizing assembly skeleton construction is constituted of an assembly execution process of skeleton construction, and interior and exterior material execution process for securing an interior and exterior material to both folded portions of the brackets 30, and a concrete placing process.
Patent JP-H09123284-A (JP)
Title: Production of thermally fused product of synthetic resin
Inventor: MIDORIKAWA MAKOTO
IPC: B29C65/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve stability with the lapse of time in the thermally fused part of a thermally fused product of synthetic resin by thermally fusing both a thermoplastic resin molding on one side and a thermoplastic resin molding on the other side and thereafter performing heat treatment at a specified time in the atmosphere of specified temperature. SOLUTION: After both a thermoplastic resin molding on one side and a thermoplastic resin molding on the other side are thermally fused, heat treatment is performed in the atmosphere of 50-100 deg.C at about 20 minutes to 24 hours. A resin molding 2 consisting of an ethylene-vinyl acetate copolymer, an ethylene- acrylate copolymer(ionomer) and an ethylene-ethyl acrylate copolymer or the like in which thermal fusion properties are excellent is suitably used for a resin molding 1. The resin molding 1 is suitable in the case of high density polyethylene suitably having 0.95-0.98g/cm<3> density. Furthermore, such a case is suitable as hardness of the resin molding 1 specified in JIS-K-6301 is about 95-105 deg. and hardness of the resin molding 2 is about 80-97 deg.. Difference in hardness of the resin moldings 1, 2 desirably is 3-15 deg..
Patent JP-H10154150-A (JP)
Title: Information tidal current showing method and device therefor
Inventor: SUGIZAKI MASAYUKI
IPC: G06F17/30
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To extract the transition of topics in terms of time and to visualize the extracted transition by sorting the documents having the time information at a prescribed time interval and aligning the number of documents assigned to each sorting category and the documents in time series. SOLUTION: A document input part 101 inputs the newspaper reports (document sets), and the desired information, e.g., the 'JUSEN' (housing finance-only company) problems are inputted via a known sorting category input part 103. Then the time interval, e.g. a one-month interval is inputted via an initial value input part 105. A new sorting category calculation part 108 produces a sorting category of the 'O157' problem, for example, and assigns a relevant document. A time sorting category calculation part 109 produces a sorting category per month. A sorting category alignment part 110 aligns the sorting categories in time series based on the calculation results of a known sorting category calculation part 107 and the parts 108 and 109. Then display part 111 visualizes the alignment result of the part 110 in a graph.
Patent JP-2001134326-A (JP)
Title: Electronic load device
Inventor: IHARA FUMIAKI
IPC: G05F1/10
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to allow current to flow even when terminal voltage is almost 0V in an electronic load device for a primary battery, a secon dary battery a capacitor or the like. SOLUTION: The electronic load device including a transistor (TR) 3 for driving a primary battery, a secondary battery, a capacitor, or the like as a load of a tested device 5 and a control circuit 2 for controlling current flow so as to allow a current IIN equivalent to a current set value to flow through the TR 3 is provided with a bias power supply circuit 6 for a adding bias voltage VB to the terminal voltage of the tested device 5.
Patent JP-H01157185-A (JP)
Title: Color image processor
Inventor: YANAKA TOSHIYUKI
IPC: H04N19/70
Filed: 1987-12-14
Abstract: PURPOSE:To cause the storage of a color image to be efficient and to secure identification at a reproducing time by storing obtaining an average color in each block, storing it as a background color and obtaining a color to remove the background color from a representative color as a keeping block in a color edge block. CONSTITUTION:A representative color extracting means 4 extracts representative colors CL1 and CL2 from a picture element block Cmn and a smoother 6 keeps an average color CAV as a background color CBG by a latch 6. A color edge deciding device 5 decides whether the block is the edge block or not according to the background color CBG and the representative colors CL1 and CL2 and in the block, which is decided not to be the edge block, encoders 9 and 11 limit the type of colors to the average color CAV and the distribution of the colors is encoded as a plain block. Then, in the block which is decided as the edge block, the representative color which resemble the background color CBG is removed. Then, the block is constituted of a picture element, which has the representative color to resemble the background color CBG, and the picture element, which has the representative color not to resemble it, encoded and stored in an image memory part 12. Code data to be stored in the image memory part 12 are read by a decoding part and decoded to color picture data.
Patent JP-S63167584-A (JP)
Title: Still picture recording device
Inventor: OOMI TSUGIAKI
IPC: G11B20/00
Filed: 1986-12-29
Abstract: PURPOSE:To record a still picture intermittently on an audio magnetic tape by recording one still picture onto plural number of tracks of a magnetic tape in parallel separately and recording plural still pictures serially on the magnetic tape intermittently on the magnetic tape. CONSTITUTION:A video image is inputted from a lens 1 and received by an image pickup tube 2. Three primary color R, G, B electric signals from the image pickup tube 2 are received respectively by A/D converters 3R, 3G and 3B, where the signal is converted into a digital signal and the signal is stored corresponding RAMs 4R, 4G, 4B. Moreover, D/A converters 5R, 5G, 5B convert the recorded signal respectively into analog signals and recorded via heads 7R, 7G, 7B corresponding to the track of the audio tape 11. On the other hand, the audio signal from L and R channel microphones 8L, 8R is amplified by an amplifier 9 and recorded on the track corresponding to the audio tape 11 via L and R channel heads 10L, 10R.
Patent JP-H11127668-A (JP)
Title: Vehicle speed controlling device of traveling agricultural machine
Inventor: KOTAKE KAZUO
IPC: F02D29/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of stably maintaining the performance of an engine by constructing the engine capable of reducing the speed of the vehicle until the lower limit value when the loading ratio of the engine is over a set value and the number of rotations of the engine is reduced from the set number of the rotations by a prescribed number of rotations. SOLUTION: This vehicle speed controlling device in a traveling agricultural machine, capable of controlling the vehicle speed to increase or decrease based on the detected load rate and the number of rotations of an engine 21, is constructed so as to reduce the speed of the vehicle to the lower limit value when the load rate of the engine 21 is over the set value and the number of rotations of the engine is reduced from the set number of rotations by a prescribed number of rotations. Also, it is possible to construct so that when the load rate of the engine 21 becomes a set value or lower, the speed of the vehicle is returned to the previous vehicle speed.
Patent JP-H02161630-A (JP)
Title: Optical card
Inventor: SEKINE NORIMASA
IPC: G11B7/24012
Filed: 1988-12-13
Abstract: PURPOSE:To maintain recording characteristics and the resistance to a change with the passage of time and to eliminate the need for limiting the material of a 2nd intermediate layer by forming a 1st intermediate layer coated with a resin dissolved in a solvent between an optical recording layer and the 2nd intermediate layer. CONSTITUTION:The optical recording layer 4 consisting of an org. dye, the 1st intermediate layer 5 coated and formed with the soln. prepd. by dissolving the resin in the solvent in which org. dyes are insoluble and the 2nd intermediate layer 6 consisting of a UV curing resin or electron curing resin are successively laminated on a transparent substrate 1. The resin and solvent to be used is varied by the kinds of the org. dyes in the 1st intermediate layer 5 and for example, a solvent, such as satd. hydrocarbon or water, is used in case of a cyanine dye. The need for limiting the material of the 2nd intermediate layer 6 which acts as a buffer layer on the optical recording layer 4 is eliminated in this way and the recording characteristics and sensitivity of the optical recording layer are improved. The stable recording is thus maintained and the quality is stabilized.
Patent JP-H02268189-A (JP)
Title: Cephalosporin compound and its production
Inventor: CHIYOU BUNKOU
IPC: A61P31/04
Filed: 1989-12-05
Abstract: NEW MATERIAL: 7β-[2-(2-aminothiazol-4-yl)-3-substd. iminopropionamide]-3- substd.-3-cephem-4-carboxylic acid represented by formula I [wherein R 1  is H, a protective group; R 2  is H, a substituent group; R 3  is H, a salt forming group, an ester forming group or a protective group; R 4  is H, lower alkyl, (substd.) carboxymethyl or protected carboxymethyl].  
     EXAMPLE: 7β-[2-(2-aminothiazol-4-yl)-3-methoxyiminopropionamide)-3-chloro-3- cephem-4-carboxylic acid.  
     USE: An antibacterial agent.  
     PROCESS: A cephalosporin deriv. represented by formula II (R 6  is lower alkyl) is treated with an acid to produce an enol compd. represented by formula II and this compd. and an alkoxyamine represented by the formula, R 4 ONH 2  are reacted and, if necessary, a protective group is removed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05150858-A (JP)
Title: Microcomputer
Inventor: KURODA YUKIE
IPC: G06F1/14
Filed: 1991-11-28
Abstract: PURPOSE:To detect a correct phase difference by deciding the occurrence of an overflow or the end of the count of the pulse width despite the input of a signal of the extremely large pulse width as a detecting subject signal. CONSTITUTION:A switch SW3 functions to store the phase detection signal 213 outputted from 2nd timer T2 into an overflow bit OF1 of a 1st timer T1. Meanwhile a switch SW2 functions to store the overflow signal outputted from the timer T2 into an overflow bit OF2 of the timer T2 respectively.
Patent JP-H02158525-A (JP)
Title: Unloading and unloader of granular matter
Inventor: OGATA SHUNSUKE
IPC: B65G65/06
Filed: 1988-12-12
Abstract: PURPOSE:To carry out granular matter contained in a container without man's hand by providing a residual quantity discharging scraper movable up and down at a self-running cart, letting it penetrate into the container, and operating the residual quantity discharging scraper after completion of scraping by a discharging and carrying out means. CONSTITUTION:A flight conveyor 320, a rewinding drum 309, and a motor 308 for a drive wheel 306 of a self-running cart 300 are driven, and when the forward end of the conveyor 320 protrudes into granular matter, the granular matter is scraped and transferred by a scraping blade 321 to be charged into a hopper 331 and then put on a sheet S. If the self-running cart 300 goes forward to reach the rear end of a container 30, the conveyor 320 is stopped, and a piston 341 is then protruded by action of a power cylinder 342 to lower a scraping plate 338 to make a rubber plate 340 at its forward end applied to the floor surface of the container 30. While retracting the cart 300 after that, the drum 309 is rotated, and rewinding of the sheet S is performed at the same time, while the cart 300 is moved out of the container 30 to receive the granular matter and charge it into the hopper.