baber/WOPTO huggingface dataset:
Patent JP-S61289759-A (JP)
Title: Laser printer
Inventor: KOBAYASHI KENICHI
IPC: H04N1/113
Filed: 1985-06-18
Abstract: PURPOSE:To attain recording with highly excellent picture quality by providing two sets of photoelectric conversion sections detecting the passing of laser beam through the irradiation of the laser beam and a signal processing circuit comparing the output signal from the photoelectric conversion sections and outputting a scanning start pulse when both the output signals reach nearly the same level. CONSTITUTION:When the laser beam 2 is scanned in the direction of arrow, photodetectors 41A1, 41B1, 41A2, 41B2 detect in this order the passing of the beam and a signal having a waveform as shown in a figure is outputted. Signals connected in parallel are synthesized respectively, then total output signals of the photoelectric conversion sections 41A, 41B are signals 42A, 42B shown in broken lines. The signals have respectively waveforms having two peaks and becomes signals 46A, 46B through integration devices 44A, 44B. The two signals 46A, 46B are inputted to a comparator 32, where they are compared and a scanning start pulse 231 is outputted in the timing (arrow 51) when both of them are of the same level.
Patent JP-S62287095-A (JP)
Title: Surface treating agent for aluminum metal having oxide film
Inventor: ITO SEISHIRO
IPC: C25D11/04
Filed: 1986-06-05
Abstract: PURPOSE:To form a pastel color film having excellent color resistance and weatherability on an oxide film of Al by immersing an Al metal into a surface treating agent contg. a metal salt forming chromatic hydrated metal oxides and an org. polar solvent or chelate compd. CONSTITUTION:The surface treating agent for the Al metal having the oxide film is obtd. by using the metal salt forming the chromatic hydrated metal oxides by hydrolysis and the org. polar solvent and/or chelate compd. as essential components and further adding a fixable silicate thereto according to need. Salts of Fe, Co, In, Cr, Cd, Sn, Cu, Pb, Ni, Mn, V, etc. are used at 1-200g/l concn. for the above-mentioned metal salt. It is adequate to use polyamino carboxylic acids, polybasic acids or an amine compd. having >=2 amine groups in one molecule at 0.1-50g/l concn. for the chelate compd. An alkali silicate is preferably used at 0.1-100g/l concn. for the above-mentioned fixable silicate.
Patent JP-S5656163-A (JP)
Title: Brushless motor
Inventor: UCHIDA RIYOUHEI
IPC: H02K29/00
Filed: 1979-10-11
Abstract: PURPOSE:To eliminate a torque dead point in a brushless motor by shifting the peak point of a field magnetic flux from the center of a pole and driving it in a two-phase half wave. CONSTITUTION:An uneven portion is formed on the circumferential direction on rotor poles 31-34 made of soft magnetic material. The raised portion confronts the pole portions 51-54 of a stator through short air gap, and the recessed portion confronts them through long air gap. Permanent magnets 41-44 are magnetized with polarities as indicated with angular shape. Exciting coils 61-64 are wound on the pole portions 51-54 of the yoke 50 of the stator. The coils 61-64 are alternately energized in response to the position of the rotor detected by a Hall element 81. Since the peak point of the magnetic flux density is thus shifted from the center of the pole to the boundary of any pole, the torque dead point can be eliminated in any point of the rotor.
Patent JP-S61288371-A (JP)
Title: Hydrogen occlusion electrode
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/38
Filed: 1985-06-17
Abstract: PURPOSE:To improve the cycle life of a cell, by preparing an alloy of crystalline composition with CaCu5 structure, which is an alloy consisting of cobalt and an element selected from lanthanium and cerium, to which a rare earth element different from the above one element is included. CONSTITUTION:To an alloy consisting of cobalt and an element selected from lanthanium and cerium, shown as LaCo5 or CeCo5 a rare earth element different from the above one element, that is, a rare earth element belonging to the lanthanide other than La, such as Ce or Pr, in case of LaCO5, and a rare earth element belonging to the lanthanide other than Ce, such as La or Pr, in case of CeCo5, is added as a replacement of a part of lanthanium or cobalt, to make an alloy of crystalline composition with CaCu5 structure. And the hydrogen occlusion electrode with the above alloy is used for a negative electrode.
Patent JP-S61291759-A (JP)
Title: Air intake port of engine for vessel
Inventor: AZUMA IZUMI
IPC: B63J2/10
Filed: 1985-06-17
Abstract: PURPOSE:To prevent spreading of trouble of a single pipe to the entire system by providing heating means along the working liquid evaporating section for plural heat pipes of independent structure arranged in an air take-in port thereby removing ice and snow adhered to said port. CONSTITUTION:Plural heat pipes 8 of independent structure are arranged laterally in an air take-in port 4. High temperature heat medium 15 heat-exchanged with engine exhaust gas in the exhaust duct 6 is circulated through heat medium circulation line 14 to a heat-exchanger 10 for heating the heat pipe thus to provide heat to the evaporating section 8b of respective heat pipe 8. The working liquid 16 in the heat pipe will evaporate to diffuse the vapor 17 in the heat pipe and to radiate heat from the condensing section 8c to the radiating fins 9 to be condensed. Ice and snow adhered to the air take-in port 4 can be removed by the heat radiated from said fins 9.
Patent JP-H09293094-A (JP)
Title: Layout design device
Inventor: TAWADA SHIGEYOSHI
IPC: G06F17/50
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the layout design device which automatically perform a correcting process for arrangement wiring accompanied by logic alteration. SOLUTION: The layout design device which arranges and wires circuit elements to design the layout of a logic circuit is equipped with a path delay analyzing means 104 which performs a delay analyzing process for the layout result obtained by performing the layout process of a specific logic circuit by a specific method, a repeating buffer inserting means 105 which eliminates a delay error by altering the logic of the logic circuit when there is the delay error in the layout result after the delay analyzing process, and an incremental wiring means 107 which rewrites the layout result according to the result of the logic alteration by the repeating buffer inserting means 105.
Patent JP-H0223943-A (JP)
Title: Sensor for expansion and hardness of night penis
Inventor: UIRIAMU ENU RIINGU
IPC: A61B5/107
Filed: 1989-05-26
Abstract: PURPOSE: To fit a sensor easily to a patient and to adjust it exactly to the shape of his penis by using a flexible, long and narrow element that can be bent and is equipped with an expansion and hardness sensor, forming a loop around the penis and making trimming easy. CONSTITUTION: This sensor 10 is equipped with a flexible, long and narrow element 12 made of cloth material that can be bent. A fixing element 14 is placed at the edge of a flexible element 12, stretching beyond the edge. A fitting means 16, like velcromesh, covers the full length of a surface 17 of the element 12, and a velcrohook 18 covers the full length of a surface 20 of the fixing element 14. In this way, the fixing element 14 is fixed to the element 12 but can easily be detached and holds the element 12 in the form of a loop. A compressed foam material 22 which is relatively soft, like polyester, is stuck on the other surface of element 12, and a foam material 24 which is relatively hard and in the shape of a cylindrical plug is placed on the element 12 in the arrangement of the foam material 22. A pair of force detection resistors 26, 28 are placed between the element 12 and the foam material 22, or 24 respectively and detects expansion and hardness.
Patent JP-S62288020-A (JP)
Inventor: DABURIYUU DEIIN BUROODORITSUKU
IPC: B29C45/42
Filed: 1986-06-06
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-H05296457-A (JP)
Title: Heat-cooker
Inventor: SAKAI MASAYUKI
IPC: G01N27/18
Filed: 1992-04-23
Abstract: PURPOSE:To perform an automatic cooking using an absolute humidity sensor in a shortest period of time and assuredly by performing the sensor automatic cooking when a bridge voltage at a connecting point of two temperature detecting elements has reached a specified voltage at the stable time or lower. CONSTITUTION:An absolute humidity sensor 6 is constituted of temperature detecting elements 6a, 6b, and constitutes a bridge circuit 9 together with resistances 7, 8 which are arranged on the opposite side of the temperature detecting elements 6a, 6b. A bridge voltage Vx after a DC power source voltage Va is applied to the bridge circuit 9 gradually becomes smaller according to the self-heating of the temperature detecting elements 6a, 6b, and becomes a specified voltage Vt or lower in the end, and normally operates as the absolute humidity sensor 6, and a sensor signal Vo becomes stable. Thus, an automatic cooking can be performed by monitoring the bridge voltage Vx and directly detecting a timing at which the bridge voltage Vx becomes the specified voltage Vt or lower, and therefore, a sensor automatic cooking can be performed assuredly in a shortest period of time after the start of a power supply.
Patent JP-H0624716-A (JP)
Title: Stabilized apms-54 composition and its production
Inventor: ROBAATO ERU BEIDAADO
IPC: C01B25/45
Filed: 1991-05-07
Abstract: PURPOSE: To obtain a stable APMS-54 compsn. containing boron, and to provide a producing method of this compsn.  
     CONSTITUTION: This invention provides a stable APMS-54 compsn. having d-distances shown in the table and containing 6 ppm by weight of external boron. In the producing method, an APMS-54 crystalline alumino phosphate compsn. is stabilized against deformation in the frame structure induced by heat. The compsn. shows the X-ray diffraction pattern having d-distances shown in the table. The compsn. is brought into contact with boric acid or its salt soln. at 20 to 90°C to incorporate boron at least by 6 ppm by weight into the APMS-54 compsn. Then the boron-contg. stabilized product is recovered. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01301238-A (JP)
Title: Production of metal clad laminated sheet for high frequency
Inventor: SUGAWARA TAKAO
IPC: B32B15/08
Filed: 1988-05-30
Abstract: PURPOSE:To simplify a manufacturing process, by a method wherein an adhesive layer is provided to a metal foil or plate while a plastic powder is scattered and supplied to the adhesive layer and, after the whole is shaped into a definite thickness, the shaped body is heated and sintered to form a porous body, and an adhesive layer and the metal foil or plate are laminated to said porous body. CONSTITUTION:A metal foil base material 5 provided with an adhesive layer obtained by laminating or applying an adhesive layer to a metal foil or plate is fed along an endless metal belt 6 and a plastic powder 8 is applied to the adhesive layer of said base material 5 in a constant thickness by a cow nose-shape coater 7 and the whole is heated and sintered in a heating furnace 9 to take up a sheet 10 wherein the plastic powder sintered porous body is formed to the metal foil 5 having the adhesive layer. Subsequently, an adhesive layer 2 and a metal foil 1 or the metal plate 4 are simultaneously laminated to the taken-up sheet or a material formed by preliminarily laminating or applying the adhesive layer 2 to the metal foil 1 or the metal plate 4 is laminated to the taken-up sheet 10 or applied thereto by press molding to prepare a metal clad laminated sheet. By this method, labor for cutting the constitutional material of the laminated sheet into a definite size can be simplified.
Patent JP-S5257287-A (JP)
Title: Production of polyester
Inventor: NAWATA KIYOSHI
IPC: C08G63/82
Filed: 1975-11-05
Abstract: PURPOSE: In producing polyesters from glycol esters of dibasic acid containing mainly terephthalic acid, a titanium compound is used as polycondensation catalyst and a specific amount of terephthalic esters is added thereto at a specific stage of the polymerization reaction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07316436-A (JP)
Title: Production of semiblown asphalt
Inventor: TAKARABE AKIO
IPC: C08L95/00
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a method for producing a semiblown asphalt for road pavement easily without fail which is excellent in flow resistance. exhibits slight degradation in quality during storage, and meets the AC-100 specifications. CONSTITUTION:About 20-50wt.% blown asphalt having a penetration higher than 10 but not higher than 30 or waterproofing asphalt having a penetration index lower than 6.0 is melt mixed with about 80-50wt.% straight asphalt.
Patent JP-S5922860-A (JP)
Title: Rewinding-up mechanism of electric-wire winding-up apparatus
Inventor: IWAKATA TOSHITAKA
IPC: B65H67/044
Filed: 1982-07-28
Abstract: PURPOSE:To permit automatic rewinding-up of an electric wire by providing a rewinding-up bar which is turnable around one of a pair of bobbins for an apparatus in which a pair of winding-up bobbins installed in longitudinal type on a horizontal turning plate are positioned alternately on a winding-up side by turning said turning plate. CONSTITUTION:When winding-up of an electric wire 18 onto a bobbin 6a is completed, each position of bobbin 6a, 6b is reversed by the 180 deg. revolution movement of a turning plate 3, and a rewinding-up arm 27 is lowered together with an installation board 25. Then, the extension part 18a of the electric wire 18 is hooked by the top edge part of a rewinding-up bar 27, and after pulley 19b is a little elevated, the rewinding-up bar 27b is turned clockwise around the bobbin 6b, and the installation board 25 is gradually raised, at the same time and thus the electric wire 18 is wound-up in several turns in double state onto the bobbin 6b. In this case, a superposed part is formed onto the rolled-up part 18b of the electric wire 18 by a little lowering the rewinding-up bar 27b midway. Then, the electric wire 18 between bobbins 6a and 6b is cut by a cutter 4, and rewinding is completed.
Patent JP-S5922370-A (JP)
Title: Snow-removing mechanism of power generation equipment utilizing solar rays
Inventor: OGATA FUMIAKI
IPC: H01L31/042
Filed: 1982-07-29
Abstract: PURPOSE:To remove snow automatically under its own weight of snow and with- out requiring a power source by rotatably forming an endless belt-shaped cover, which is supported to a revolution body and consists of a light-transmitting material. CONSTITUTION:When a fixed quantity of snow falls 4 on the cover 35 and a receiving pan 38, the force of action toward the direction of gravity along an inclination increases, and force downward moving the cover 35 and belts 36, 37 overcomes frictional force in a short time to move these cover and belts. These cover and belts turn rollers 33, 34, and the cover 35 slides and moves on the upper surface of the generation set 1. Snow 4 is divided into sections in a section rotating along the roller 34 section on the lower side and falls, and snow falling on the receiving pans 38 also falls by an inclination toward the downward direction of the receiving pans. Accordingly, snow drops in succession, but a moving section, which begins to move once, drops the great part of snow by the resistance of kinetic friction and the action of inertia, a novel surface on which there is no snow is made available from the upper direction, and a generating function is recovered to be prepared for sunshine. Snow is removed automatically and repeatedly as mentioned above when a fixed quantity of snow falls.
Patent JP-H11319923-A (JP)
Title: Device for eliminating eccentricity of roll
Inventor: FURUKAWA JUNICHI
IPC: B21B37/66
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To surely and effectively eliminate the eccentricity of a roll without generating a new higher harmonic component on a waveform of the compensation reference of a roll interval. SOLUTION: When a frequency switching relay 21A is excited with a frequency switching circuit 20A, its contact 22A is opened and the output terminal of the frequency component ΔS1 outputted from a Fourier series developing device 10 is cut off from an adder 23A which is provided corresponding to the terminal. On the contrary, when the frequency switching relay 21A is made into non-excitation with the frequency switching circuit 20A, the contact 22A is connected and the output terminal of the frequency component ΔS1 outputted from the Fourier series developing device 10 is connected to the adder 23A provided corresponding to the terminal.
Patent JP-H0426765-A (JP)
Title: Plasma cvd device
Inventor: NAKABO YASUSHI
IPC: H01L21/205
Filed: 1990-05-23
Abstract: PURPOSE:To form a passivation film having a moisture unabsorptive AP-PSG film by performing drying treatment for the AP-PSG film formed on a wafer before this wafer with the film formed thereon is introduced into the reaction chamber of a plasma CVD device. CONSTITUTION:An AP-PSG film is formed on the upper face of one sheet of wafer W. The wafer W is introduced into a drying treatment chamber 4 and the inside of this chamber 4 is made to a state of reduced pressure. The upper face of the wafer W is irradiated with microwave by a microwave irradiator 14 and also the wafer W is heated by a heater 15 in the stage 16 of the wafer. Drying treatment is performed for the AP-PSG film on the wafer W. this wafer W is carried into a reaction chamber 2 through a carrier hole 5. Generative gas consisting of a gaseous mixture of SiH4 and N2O is supplied from a gas feed pipe 11 and also RF power is supplied from an RF power source 10. Then the generative gas is activated and plasma CVD is performed. A P-SiN film is formed on the AP-PSG film formed on the wafer W. Thereby a passivation film formed of two laminar film of P-SiN/AP-PSG is formed.
Patent JP-S5357994-A (JP)
Title: Electrode film structure of tuning fork type crystal vibrator
Inventor: KATOU FUMICHIKA
IPC: H03H9/13
Filed: 1976-11-05
Abstract: PURPOSE:To lower CI value, increase Q value and suppress the generation of overtone by beforehand removing or making fine the electrode film near the root of arms of the tuning fork type crystal vibrator formed with electrode films on the surface.
Patent JP-H11328847-A (JP)
Title: Recording/reproducing device
Inventor: SATAKE ICHIRO
IPC: G11B11/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a means making both music numbers and music names correspond to each other and copying them as it is or after correcting the music name when the music contents are copied between record media. SOLUTION: A master disk is set at S1, and the number of music, performance times and the music names of respective music are stored in a read-in buffer memory, and titles are read from the buffer memory in order of music to be stored in a title memory at S2. The master disk is ejected at S3, and a slave disk is set, and the number of music and the performance times are stored in the read-in buffer memory in S4. The optional music number or title of the master disk stored in the title memory is read out at S5, and is corrected at S7, S8 as the occasion demands, and the optional music number of the slave disk is selected at S9, and the title of the music selected at S5 is recorded on the slave disk as the title of this music number at S10.
Patent JP-S63296562-A (JP)
Title: Method for magnifying/reducing picture
Inventor: KAWAMURA HIDEAKI
IPC: H04N1/393
Filed: 1987-05-28
Abstract: PURPOSE:To shorten the time for address calculation in copying a picture with magnification/reduction by applying the address calculation of the copy sender only to two sides of an outer frame in horizontal and vertical directions in a region surrounded by a rectangle of the copy destination, storing the result to the table and applying address calculation while referencing the table. CONSTITUTION:In magnifying/ reducing the picture of the region of the copy sender into the region of copy destination, the address in the direction of X at the region of the copy sender corresponding to each address in the X direction in the region of copy destination is calculated, the calculated address is stored in the X direction table 11, while the address in the Y direction of the region of the copy sender corresponding to each address in direction Y in the region of copy destination is calculated and the calculated address is stored in the Y direction table 12. Then the address of all coordinates in the region of the copy sender are obtained by referencing the X direction table 11 and the Y direction table. Thus, the address calculation time in applying magnifying or reducing copy to the picture is shortened.
Patent JP-S6113612-A (JP)
Inventor: NAGAI YASUNOBU
IPC: H01G4/224
Filed: 1984-06-29
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-S61291203-A (JP)
Title: Tread pattern preventing from sinking of stone
Inventor: MAKINO SHIGEO
IPC: B60C11/04
Filed: 1985-06-20
Abstract: PURPOSE:To reduce abnormal wear of a tread, by providing a circumferential groove along a circumferential edge of the tread, forming projections at the bottom of the groove for preventing a stone from sinking therein, and providing connecting portions for alternately connecting the projections to an inner wall of the groove. CONSTITUTION:A circumferential groove 2 extends zigzag along a circumferential edge of a tread 1. In case of a usual truck, two or more of the groove 2 are provided with a relatively large groove width, about 2-8% for example of a width of the tread 1. A plurality of projections 3 are formed at the bottom of the groove 2, each projection having a length l of 0.3-0.8 times a zigzag pitch p of the groove 2. That is, at least one projections 3 are provided in every zigzag pitch p over the circumference of the groove 2. A top surface of each projection 3 is positioned at a depth d from the tread 1 which depth is 0.7 times a groove width W. Each projection 3 is connected to one side wall of the groove 2 through a connecting portion 4 integrally formed therewith which connecting portion has a height of 0.5 times or more a height h of the projection 3 and a length of 0.4 times or more of the length l.
Patent JP-2000322217-A (JP)
Title: Print system and print control method
Inventor: ITO AKIRA
IPC: B41J29/38
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a printer which facilitates update of a control program and improves the use efficiency of a memory. SOLUTION: When a user designates a picture quality and a print speed at the time of print (P201), a server receives them and collects the states of connected printers (S203), and the user designates a desired printer from a list of collected printer states (P205). The server downloads a necessary print control program to the designated printer and expands print data received from the user to such form that it can be printed by the printer (S207). The server sends print data to the printer to print it (S208).
Patent JP-S5358679-A (JP)
Title: Double insulated multi-core cable
Inventor: HIRAMATSU YUKIO
IPC: H01B7/02
Filed: 1976-11-05
Abstract: PURPOSE: To stabilize electrostatic capacity of cables as well as improve its electric characteristics by choosing the electrostatic capacity of double insulated core with the center value within 10%. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5257540-A (JP)
Title: Electronic range
Inventor: SUGIE JIROU
IPC: H05B6/64
Filed: 1975-11-07
Abstract: PURPOSE: Small size and light weight of the electronic range intended by means such that heat of the magnetron be transmitted to a substance of big cooling effect by using a heat pipe. 
     COPYRIGHT: (C)1977,JPO&Japio