baber/WOPTO huggingface dataset:
Patent JP-2000242267-A (JP)
Title: Music learning assistance device and computer-readable recording medium where music learning assistance program is recorded
Inventor: WATANABE HIRONORI
IPC: G09B15/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To enable effective learning assistance for score reading to be performed by converting musical symbols such as musical notes appearing on a musical score displayed by a display means by a musical performance data converting means into musical performance data according to symbol data of the symbols and position coordinate data on the musical score. SOLUTION: A display means 2 displays data, including symbol data and position coordinate data stored in a musical score data storage means 1, (on a musical score) according to the data. An editing means 3 edits the data including the symbol data and position coordinate data by insertion, deletion, and modification and a musical score notation protocol by setting, modification or the like, on the musical score display of the display means 2 and stores the results in the musical score data storage means 1. A musical performance data converting means 4 performs conversion into musical performance data according to the data including the symbol data and position coordinate data stored in the musical score data storage means 1. A syllable name sound data generating means 5 generates syllable name sound data for syllable name sound from the musical performance data.
Patent JP-S53129042-A (JP)
Title: Paper feeder of paper selection type
Inventor: DEGUCHI MASANOBU
IPC: B65H3/44
Filed: 1977-04-15
Abstract: PURPOSE: To simplify paper feeder and cassette selector in order to facilitate the change operation by rotating any of paper feed rollers facing each cassette with the operation of a change lever so as to rotate it with a paper feed signal in the paper feeder of a copier, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02223807-A (JP)
Title: Method and device for magnification measurement having video signal projection mechanism
Inventor: AOKI FUMIO
IPC: G03F1/92
Filed: 1989-02-23
Abstract: PURPOSE:To measure magnification efficiently by converting a processed image memory into a video signal, projecting the signal after the conversion and forming its image, and calculating the enlargement/reduction rate of the processing. CONSTITUTION:A printed document 2 is fixed on a video signal converting device and a video signal input indication is made on a keyboard 3 simultaneously with the conversion to the video memory. At this time, the video memory is converted again into the video signal and an image 2a of the printed document 2 which is inputted is projected on a figure drawn on specification paper 7 on a workbench 4. The reduction rate (enlargement rate) of the video memory is indicated on the keyboard 3 so that the image 2a is equal in size to the figure 7a drawn on the specification paper 7. The measured magnification is obtained when the image 2a and figure 7a become equal in size. Further, the brightness of the projection image and the contour of the image is emphasized by indications made on the keyboard 3. Consequently, a mechanical movable part is eliminated and the video memory is enlarged or reduced electronically to measure the magnification of the printed document efficiently.
Patent JP-H10304306-A (JP)
Title: Method for calculating number of write enable data to data recording medium, digital still camera, method for calculating number of photographing-available data frames and recording medium
Inventor: HAYASHI HIDETO
IPC: H04N101/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating remaining photographing-available frame number in the case that image data with different data amounts photographed at various resolution typically in a digital still camera are compressed by a compression method where compressed data are variable length data and stored in a data recording medium in the digital still camera. SOLUTION: A digital still camera is provided with a CPU 40 that applies compression processing to photographed image data by one frame with a prescribed data amount by means of the JPEG method to compress the data as variable length data where a maximum data size is 30 kbytes or below and with a flush memory 41 that is used to store the compressed image data to its image area 412.  The CPU 40 counts number of frames of image data having already been written in the image area 412 and a data capacity not in use to obtain the remaining photographing-available frame number from the frame number of the image data having already been written in the image area 412, to obtain the remaining photographing-available frame number also from the data capacity of the image area 412 not in use and displays either of the remaining photographing-available frame numbers which is smaller as the photographing-available frame number.
Patent JP-S60188562-A (JP)
Inventor: TERATANI TAKESHI
IPC: E04B1/38
Filed: 1984-03-09
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-S60189238-A (JP)
Title: Production of semiconductor device
Inventor: OTOI FUMIO
IPC: H01L21/76
Filed: 1984-03-09
Abstract: PURPOSE:To obtain a semiconductor substrate with a decreased warpage and a porous silicon oxide film which is dense and of good quality, by heat treating porous silicon in the atmosphre of nitrogen under a high pressure or in the atmosphere of nitrogen as the pressure is increased and oxidizing it thereafter. CONSTITUTION:A P type silicon substrate 1 is provided thereon with an insulation nitride film 2 having isolation apertures 3. Ions are implanted to form silicon island regions 5 of an N type layer under the insulation nitride film 2. The surface of the silicon substrate 1 is anode formed to transform it into a porous silicon layer 6 except the island regions 5. The substrate is treated in the atmosphere of nitrogen under a pressure of 3-7atms. and at a high temperature of 900-1,100 deg.C. The substrate is thereby warped with the porous silicon layer 6 on the convex side. The substrate is subjected to steam oxidization at 1,050 deg.C under a normal pressure, whereby a force is applied to the substrate to warp in the opposite direction. The substrate thus becomes approximately flat, and the porous silicon layer 6 becomes a porous silicon oxide film 6'. Said oxidization is performed at a temperature of 1,000 deg.C or more so that this porous silicon oxide film 6' can be obtained to be dense and of good quality.
Patent JP-H03247865-A (JP)
Title: Structure and construction of underground parking lot
Inventor: USAMI KATSUSHI
IPC: E04H6/08
Filed: 1990-02-23
Abstract: PURPOSE:To simplify constructing operation by a method in which an underground space surrounded by nearly rectangular underground outer walls is formed, beams are extendedly set in one-way direction in the space, and packed steel tubular concrete columns are vertically extended to support floor slabs. CONSTITUTION:The ground is excavated to form a nearly rectangular pit 2, outer walls 3, and foundation 4 in the underground space 7, and packed steel tubular concrete columns 9 and a floor slab 11 to support the columns 9 are formed vertically in the space 7. The pit 2 is divided into the road space 2a at the first floor level under the ground and a subordinate underground parking space 2b. The foundation 4 is constructed by dividing it into a base 4a and a base 4b. The floor slab 11 is made up of a continuous beam 12a and a concrete 12b, and the column 9 is made up of steel tube 9a, concrete 9b, and a separator 9c. The space of the column 9 can thus be reduced and the inner space of the parking lot can be effectively utilized.
Patent JP-H10236384-A (JP)
Title: Ice breaking method and ice breaker
Inventor: ARPIAINEN MATTI
IPC: B63H5/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To establish an ice braking method and provide an ice ship having a comparatively narrow hull, with which cruising of a ship having a relatively large width through an ice field is well supported. SOLUTION: An ice breaker 10 is equipped with propelling mechanisms 21, 22, 23 as capable of steering at the opposing ends of the hull. The propelling mechanisms propel the ship through an ice field 30 in the direction A taking a certain substantial angle (v) to the direction of the keel line 50. That is, a watercourse having a substantially larger width tan the waterline width of the ice breaker can be generated by allowing the ship 10 to make one run of cruising through the ice field.
Patent JP-H09209055-A (JP)
Title: Production of hydrogen storage alloy and hydrogen storage alloy electrode
Inventor: MAEDA REIZO
IPC: H01M4/24
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage alloy electrode high in capacity, furthermore high in an activating degree as an electrode and capable of sufficiently executing charging and discharging even in the case of high electric current. SOLUTION: Two or more kinds of hydrogen storage alloys 11 and 12 with different compsns. are respectively melted and are cooled in such a manner that they are accumulated in order to produce a hydrogen storage allay in which the two or more kinds of hydrogen storage allays with different compsns. are laminated, furthermore, grains 10a in which the two or more kinds of hydrogen storage alloys with different compsns. are laminated in layers are obtd. by the pulverization of the hydrogen storage alloy or the like, and this grains 10a are used for a hydrogen storage alloy electrode.
Patent JP-H07251792-A (JP)
Title: Pontoon moving device
Inventor: OMICHI YASUHIKO
IPC: B63B35/00
Filed: 1994-03-15
Abstract: PURPOSE:To provide a pontoon moving device which can move a pontoon easily and accurately in a short time and save the energy for driving. CONSTITUTION:A spud 2 in the form of a vertical shaft vertically movably supported against a pontoon 1 is divided into a lower part 3 extending from its lower end to a predetermined height and a main part 4 thereabove, the lower part 3 being supported against the lower end of the main part 4 in such a manner as to be capable of rocking about a horizontal axis, with a rocking drive 5 provided to drive the lower part 3.
Patent JP-S56141167-A (JP)
Title: Alkaline battery
Inventor: HARADA MASATO
IPC: H01M50/186
Filed: 1980-04-03
Abstract: PURPOSE:To enhance the liquid leakage resistance of an alkaline battery which is sealed with an insulating sealing gasket, by providing the periphery of either a sealing plate or a battery case with a metal sulfide film, and applying an adhesive over the surface of the metal sulfide film, being followed by connecting the adhesive layer and the gasket. CONSTITUTION:A positive mixture 6, a separator 1, an electrolyte-holding material 2 and a negative electrode 3 made of an amalgamated zinc powder are placed in a battery case 7. Next, a sealing plate 4 is placed on the negative electrode 3 with an insulating sealing gasket 5 interposed between the case 7 and the plate 4, thus a button-type alkaline battery being constituted. Here, a film 9 made of a metal sulfide such as copper sulfide is formed over the periphery of either the sealing plate 4 or the battery case 7. Besides, an adhesive, for example, an asphalt or a material principally consisting of polyethylene chlorosulfonate, polyamide or the like, is laid between the film 9 and the gasket 5 to make them tightly adhere to one another. The thickness of the film 9 is preferred to be 0.5-10mum.
Patent JP-H02223902-A (JP)
Title: Optical interface cable
Inventor: CHIBA YUKIMASA
IPC: H04B10/25
Filed: 1989-02-24
Abstract: PURPOSE:To prevent a cutoff from being caused on a transmission path and to eliminate the need for a discriminating circuit by providing plural optical fibers, adhering an electrooptic conversion element to one terminal and an optoelectric conversion element to the other terminal with transparent adhesives, and coupling a signal supply part with the electrooptic conversion element and a signal lead-out part with the optoelectric conversion element. CONSTITUTION:Optical fibers where the electrooptic conversion element LED for converting an electric signal into a light signal is adhered to one end with a transparent adhesive 5 and the optoelectric conversion element PT for converting the light signal into the electric signal is adhered to the other end with a transparent adhesive 5 are used as optical fibers 11 connecting devices to each other. Further, the electrooptic conversion element LED is coupled with the signal supply part 112 for supplying the electric signal and the optoelectric conversion element PT is coupled with the signal lead-out part 114 for leading the electric signal out. Consequently, neither a synthesizing circuit nor a discriminating circuit is required to simplify an input/output circuit for signal transmission extremely and eliminate the need for its processing time, thereby enabling fast transmission.
Patent JP-S60187421-A (JP)
Title: Manufacture of seamless stainless steel pipe
Inventor: NOZAKI TERUHIKO
IPC: B21C1/00
Filed: 1984-03-07
Abstract: PURPOSE:To simplify manufacturing process omitting blooming process by manufacturing round ingots of stainless steel by a continuous casting machine, and after cutting the surface of one side by specified amount, making hot extrusion, and further cold drawing at specified reduction rate of area. CONSTITUTION:In manufacturing of a seamless stainless steel pipe, round ingots of stainless steel are made by a horizontal continuous casting machine, and after cutting the surface of one side 1-2mm., hot extruded, and further cold drawing is made at reduction rate of area of above 40%. When soaking is necessary, round ingots having diameter larger than 150mm. and smaller than 300mm. are manufactured by a horizontal continuous casting machine before above-mentioned hot extrusion, and soaking process is made at soaking temperature of above 1,200 deg.C and for a soaking time that satisfies d/50+2>=H>=d/50 (dmm. is diameter of round ingot, H is time of soaking).
Patent JP-H01220336-A (JP)
Title: Coating device for fluorescent screen of cathode-ray tube
Inventor: FUJIMURA TAKASHI
IPC: H01J9/227
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the switching loss of phosphor slurry due to the difference of kinds by using a carrier intermittently transferring a cathode-ray tube panel to positions where various processes of coating works are applied while keeping it at the required attitude. CONSTITUTION:Cathode-ray tube panels P of different kinds which are different in type or coated paint are held by an automatic angle changing robot 60 and transferred by a conveyor 21. Devices applying various processes of coating works such as washers 23-25, heating driers 26-29, phosphor slurry coating machines 30-35, exposing devices 46 and developing devices 48-50 are arranged along the line of the conveyor 21. The panel P is circulated on various processes at the attitude in response to each process. Operations of the automatic angle changing robot 60 and the conveyor 21 are controlled via a computer 71, a sequencer 72 and a transmission and reception control section master unit for optical communication 70.
Patent JP-H04240057-A (JP)
Title: Swing-back preventive device for transport device
Inventor: SUZUKI MASAYUKI
IPC: B23Q39/04
Filed: 1991-01-17
Abstract: PURPOSE:To prevent swing-back on the occasion of intermediate stop without resorting to a mechanical brake and stop a feed bar quickly by releasing the air pressure in an air cylinder on the reverse drive side to an air cylinder on the forward drive side immediately before the feed bar stops. CONSTITUTION:An opening/shutting valve 16 is installed in a pneumatic circuit 15 connecting air pressure supply/exhaust circuits 9, 8 with each other, which are connected with two supply/exhaust ports 1a, 1b of a swing type air cylinder 1. The speed of a feed bar 3 to transport a work 4 is sensed, and a programmable controller 14 judges whether the moving speed of the feed bar 3 has dropped to a specified value around zero. If yes, the opening/shutting valve 16 is opened to put the circuits 8, 9 in communication with each other. Thereby the air pressure in the air cylinder unit on the reverse drive side of this swing type air cylinder 1 is released to the other air cylinder unit on the forward drive side, and thus the air pressures in these air cylinder units are put in equilibrium.
Patent JP-S61204203-A (JP)
Title: Method of polymerizing ethylene
Inventor: YANO TAKEFUMI
IPC: C08F4/00
Filed: 1985-03-08
Abstract: PURPOSE:To produce polyethylene having low halogen content in high productivity even at a high-temperature and high-pressure condition without preparing ethane as a by-product, by polymerizing ethylene in the presence of a specific catalyst under a specific condition. CONSTITUTION:Ethylene or a mixture of ethylene and >=3C alpha-olefin is polymerized in the presence of a catalyst obtained from (A) a solid component comprising Mg, a halogen, and a transition metal as essential components, and (B) a reaction product of an Al compound (e.g., trimethylaluminum, etc.) shown by the formula AlRn<1>H3-n (R<1> is 1-20C hydrocarbon; n is 2-3) and an organic carboxylic acid (e.g., acetic acid, propionic acid, etc.) shown by the formula R<2>COOH (R<2> is as defined for R<1>) at >=125 deg.C at 250kg/cm<2>.
Patent JP-H04240638-A (JP)
Title: Processing device for photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03D3/06
Filed: 1991-01-24
Abstract: PURPOSE:To provide the processing device for photosensitive materials which can prevent the adverse influence at the time of supplying a replenishing liquid even if the volume of the housed processing liquid is small like with a slit type processing tank. CONSTITUTION:A replenishing liquid supply port 6 is provided in the first half region of a stage from the start before the end of immersion of the slit type processing device for photosensitive materials which processes the silver halide photographic sensitive material by immersing this material into the processing liquid. The replenishing liquid supply pipe 4 arriving at this supply port 6 is immersed into the processing liquid in the process of heading toward the first half part from the second half part of the processing so that a heat exchange of the replenishing liquid and the processing liquid is easily executed via the supply pipe 4. The replenishing liquid supply pipe 4 is immersed into the processing liquid in the process of heading to the first half part from the second half part of the processing stage and the supply port 6 is provided in the first half region of the processing, by which the replenishing liquid is heat exchanged with the processing liquid via the supply pipe 4 in the process of arriving at the supply port 6 and its temp. is equilibriated. Then, the temp. difference between the processing liquid and the replenishing liquid is eliminated at the time of the replenishing and the temp. fluctuation of the processing liquid is prevented. The specified photographic characteristics of the photosensitive material are thus obtd.
Patent JP-2000239750-A (JP)
Title: Annealing device
Inventor: MATSUNAGA KIYOSHI
IPC: C21D1/26
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent generation of flaws and warps on a plate surface when a plate is annealed while passing the plate by providing an upright feed roll to convey a strip-like stock to be annealed in an upright condition in the width direction on an inlet side, an outlet side and inside of an annealing furnace across a plate passing line. SOLUTION: An upright feed roll 5 to convey a strip-like stock 4 to be annealed in an upright condition in the width direction is provided on an inlet side and an outlet side, in a heating zone 1 and a cooling zone 2 of an annealing furnace 3. The upright feed roll 5 is a V-shaped or recessed support feed roll to be abutted on a width end portion of the strip-like stock 4 to be annealed. The strip-like stock 4 from an unwinding reel 9 is set upright in the width direction by the upright feed roll 5, and passed through in the heating zone 1. The heating zone 1 anneals the strip-like stock 4 to release the residual strain. The strip-like stock 4 is supported by the V-shaped support roll 6 at the width end portion to generate no sags, flaws or warps in the plate surface.  After the annealing, the strip-like stock 4 is passed through in the cooling zone 2 by the upright feed roll 5, and wound around a winding reel 10 after the cooling.
Patent JP-S58162733-A (JP)
Title: Fuel cut controller for internal combustion engine
Inventor: IEZUKA ISAMU
IPC: F02D41/10
Filed: 1982-03-23
Abstract: PURPOSE:To prevent a hunting due to fuel cutting actions during the constant running of a vehicle at a low speed by releasing the fuel cutting when negative pressures both exceed at negative pressure ports provided on the upper and lower streams near a throttle valve. CONSTITUTION:Detection values are inputted into a control circuit 10 for computing and controlling the opening time of a fuel injection valve 13 from negative pressure switches 7 and 8 mounted to negative pressure ports 5 and 6 provided on the upper and lower streams near a throttle valve with an airflow meter 3, a throttle sensor 4 and rotation angle sensors 11 and 12 provided on a distributor 9. When a vehicle is running constantly at a low speed, the negative switches 7 and 8 turn ON as the negative pressures of both the negative pressure ports 5 and 6 both exceed a set value and the control circuit 10 releases the fuel cutting actions.
Patent JP-2000241939-A (JP)
Title: Film unit with lens
Inventor: KOBAYASHI HIROYUKI
IPC: G03C3/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To independently operate a diaphragm and a stroboscope by providing a biasing means for biasing a diaphragm switching means so that a 1st diaphragm is positioned on the optical axis of a photographing lens. SOLUTION: A tension spring 33 is laid at the left part of a diaphragm plate 31 and the plate 31 is biased leftward. If the plate 31 does not touch a diaphragm switching operation member 13, the right end of a slot 31d abuts on a guide pin 32 and the center of a large diaphragm 31a is aligned with the optical axis O of a photographing lens L. The film unit is equipped with a fixed diaphragm plate 34 and the aperture of a fixed diaphragm 34a provided on the optical axis O is larger than the large diaphragm 31a. Next, the member 13 is operated to slide the plate 31 rightward against the spring 33. Then, the center of a small diaphragm 31b is aligned with the optical axis O of the lens L. By releasing a hand from the member 13, the plate 31 is moved leftward by the spring 33 and the center of the diaphragm 31a is aligned with the optical axis O of the lens L.
Patent JP-S58160478-A (JP)
Inventor: HARA KENJIROU
IPC: B65D90/00
Filed: 1982-03-19
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-H08245636-A (JP)
Title: Selenoloselenophene oligomer and its production
Inventor: NAKAYAMA JUZO
IPC: C07D519/00
Filed: 1995-03-06
Abstract: PURPOSE: To obtain the subject oligomer, readily convertible into a polymer and useful in the field of a redox functional element, an electronic device, etc., due to π conjugateness of a polymer by using a halogen substitution product of a selenoloselenophene as a starting substance. CONSTITUTION: This oligomer of formula I [R<1> to R<4> are each H, an alkyl or a (substituted)aryl; R<5> and R<6> are each H, a halogen, an alkyl or a (substituted)aryl; (m), (n) and (l) are each 1 or 2] [e.g. dimer of 3,6- dimethylselenolo[3,3-b]selenophene]. The oligomer is obtained by coupling a halogen substitution product of a selenoloselenophene of formula II (X<1> is a halogen) with a metallic reagent of the selenoloselenophene of formula III [X<2> and X<3> are each H, an alkyl, a (substituted)aryl, Mg halogen or Zn halogen and at least either of X<2> and X<3> is the Mg halogen or Zn halogen].