baber/WOPTO huggingface dataset:
Patent JP-S5743651-A (JP)
Title: Method of freezing boiled rice in separate grains and freezing device therefor
Inventor: KOIZUMI HIROSHI
IPC: A23L7/10
Filed: 1980-08-28
Abstract: PURPOSE: Boiled rice is thrown into liquid nitrogen to effect rapid freezing and the resultant lump of rice is disintegrated by giving shock to the lump in liquid nitrogen,  whereby boiled rice with high adhesion such as red rice is readily made into separate grains continuously.  
     CONSTITUTION: Lumps of boiled rice are charged from the inlet 1 into the cooling part A and the charged boiled rice is dipped in liquid nitrogen. The frozen rice sinks in the liquid nitrogen and is drawn by the rotating guide blade 7 to the opening on the bottom of the cooling part A to fall down to the grain-separating part B. During the process, the frozen rice is made into separate grains by the action of the rotating cone blade 8 and the projection 9 and the separated rice grains sink through the gap between the blade and the projection. Then, the grains are transferred by the screw conveyor 12 on the bottom of the grain-separating part B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09307752-A (JP)
Title: Image division method, image division device and character recognition device
Inventor: SUGIOKA MASARU
IPC: G06T7/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the method for dividing a binary image into a character area and a gray image area in a short time with high precision when the binary image is generated by binarizing an image including characters and gray images based on a fixed threshold level for the characters and on a threshold level depending on local grayness for the gray image respectively. SOLUTION: A binary image 22 is scanned in the unit of dots in x, y directions respectively, obtains a black/white level change dot number H and a black dot number A in the unit of columns and rows, and an evaluation value (H×N)/A is obtained from the black/white level change dot number H and the black dot number A in the unit of columns and rows. An area whose level exceeds a threshold level in the distribution of the obtained evaluation values is selected for a gray image area, where N is a constant to make the evaluated values to be integers.
Patent JP-H06335201-A (JP)
Title: Rotor structure for outer-rotor motor
Inventor: SOMA YUJI
IPC: H02K9/06
Filed: 1993-05-20
Abstract: PURPOSE:To prevent a temperature rise of a bearing by forming a plurality of blades axially spirally connected and protruding externally on an outer periphery of a connecting part of a rotary shaft of a rotor, and a plurality of openings at a base. CONSTITUTION:A plurality of blades 14 are protruding from an outer periphery of a connecting part 11 of a rotary shaft to extend axially spirally reversely to rotation of a motor to reach a sidewall of a rotor 4, and a plurality of openings 15 are formed to match positions of the blades 14 at the sidewall of the rotor 4. When the motor is driven to rotate the rotor 4, an air flow introduced through a vent hole 16 of a bearing bracket 7 is accelerated by the blades 14 of the part 11, fed to a motor cover side via the openings 15 of the sidewall of the rotor 4, and discharged through the hole 16 formed at a bearing 13 of the cover 12. As a result, a flow of the air inside a stator core is accelerated to expedite heat dissipation of a stator core to suppress a temperature rise of a stator winding and the bearing.
Patent JP-S6012043-A (JP)
Inventor: OIKAWA SHIROU
IPC: G01N24/08
Filed: 1983-06-30
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-S5453433-A (JP)
Title: Automotive ventilator
Inventor: SUZUKI MASAHIKO
IPC: F24F7/007
Filed: 1977-10-03
Abstract: PURPOSE:To provide an automotive ventilator which is constructed to ventilate a vehicle by driving a ventilating blower means via an auxiliary battery when the temperature in the automotive room increases higher than predetermined value to prevent an automotive engine from disabling to start via a main battery. CONSTITUTION:When the temperature in an automotive room increases higher than predetermined temperature in a vehicle parked outside under sunshone ground to thereby close a bimetal switch 15, a motor 12 is energized through a manual switch 15, a normally closed contacts 21a, a bimetal switch 15, and a charged amount detector 24 from an auxiliary battery 23 to operate a ventilating fan 11. Thus, the air in the room 1 is exhausted through a passage 10 from an outlet 14. If the terminal voltage of the battery 23 decreases lower than predetermined voltage in this case, a normally open contacts 35a are reset to open state from closed state by the operation of a comparator in the detector 24 so as to prevent the battery 23 from overdischarging in advance. Reference numeral 18 indicates a main battery.
Patent JP-H10301246-A (JP)
Title: Diffusion transfer type color photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/36
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the diffusion transfer type color photosensitive material prevented from rise of Dmin in nonexposed parts due to a dye formed by fog phenomenon by adding a dye trapping agent. SOLUTION: This color photosensitive material contains photosensitive silver halide, a binder, a coupler represented by formula I (Cp is a coupler nucleus contributing to color development; L is a released ballasting group substituted at the coupling site of the coupler; and (n) is an integer of >=1), one of developing agents represented by formula II and the like, and the dye trapping agent capable of capturing the diffusive color developing components. In formula II, each of R1 -R4 is an H atom or a substituent; A is a hydroxy or substituted amino group; X is a >=2-valent bonding group selected from -CO- or -SO2 - group and the like; each of Yk and Zk is an N atom or a CR5 = group; R5 is an H atom or a substituent; (k) is an integer of >=0; and P tends to release a proton or to become a cation.
Patent JP-S6040813-A (JP)
Inventor: MAARU ROBAATO SHIYOWARUTAA
IPC: F16C9/04
Filed: 1984-06-09
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-S5643814-A (JP)
Title: Container for piezoelectric oscillator
Inventor: MORIMOTO ICHIU
IPC: H03H9/05
Filed: 1979-09-17
Abstract: PURPOSE:To miniaturize an oscillator that requires electric adjustment by providing a cover, hermetically sealing a piezoelectric vibrator, on one surface of a hybrid IC substrate and by providing another cover, protecting electric parts requiring adjustment, on the other surface. CONSTITUTION:On one surface of base 31 of ceramics, piezoelectric vibrator 32 is provided and on the opposite surface, circuit pattern 33 including hybrid IC and electric parts, etc., 34 requiring adjustment are provided. Then, piezoelectric vibrator 32, after being incorporated, is hermetically sealed with cover 36 under vacuum or at the normal pressure. Further, the side where electric parts, etc., 34 reside is covered with protective cover 38 with adjustment hole 39.
Patent JP-S60263280-A (JP)
Inventor: TADA KAZUO
IPC: G06Q20/18
Filed: 1984-06-12
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-H05312935-A (JP)
Title: Signal processing circuit of gps receiver
Inventor: KAWASAKI KENICHIRO
IPC: G01S1/00
Filed: 1992-05-12
Abstract: PURPOSE:To make it possible to shorten the searching time for a code phase and to shorten the capturing time of satellite radiowaves by switching and using a code correlator as a carrier correlator until the radiowaves of the intended satellite is captured. CONSTITUTION:Until radiowaves of a satellite are captured, a code correlator (a) comprising E and L counters 23 and 24 and E and L registers 25 and 26 is operated as a carrier correlator. At the time of use as the carrier correlator, a NEXT signal is supplied into an EXOR circuit 32 from a code generating circuit 12. The correlation with the code component in the received signal is obtained by using the code, whose phase is deviated by one chip with respect to an EXOR circuit 11. Therefore, the correlation can be obtained by shifting the phase of the code by two chips by using two carrier correlators. In this way, the time required for searching the code phase in a certain carrier frequency becomes {(1msecX1,023)/2}, and the time of one half the conventional time can be achieved.
Patent JP-S5452990-A (JP)
Title: Superconductive josephson element
Inventor: TARUYA YOSHINOBU
IPC: H01L29/88
Filed: 1977-10-05
Abstract: PURPOSE: To enhance the voltage-current characteristics as well as to avoid the deterioration due to the heat cycle for the Nb-barrier-Nb Josephson element, by using the oxide of Ti, Zr, Hf, etc. with the film thickness set to 1∼100nm for the barrier.  
     CONSTITUTION: Superconductive film 2 of the first layer of the compound formed with Nb, Nb alloy and Nb-group metal is evaporated on substrate 1 through heating of the electron beam within a vacuum device, and the surface of film 2 is covered with barrier 3 of the oxide composed of Ti, Zr, Hf, etc. with the film thickness set  to 1∼100nm. Furtheremore, second layer superconductive film 4, composed of the compound of Nb, Nb alloy and Nb-group metal or the compound of Pb, Pb alloy and Pb-group metal, is coated on barrier 3. As a result, the voltage-current characteristics can be improved greatly for the element, thus reducing the leak current caused by the microshort down to nearly zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62276875-A (JP)
Title: Manufacture of semiconductor element
Inventor: AOKI HIROSHI
IPC: H01L21/265
Filed: 1986-05-26
Abstract: PURPOSE:To inhibit fluctuations in characteristics by causing a gate electrode to be double layers in construction having a stepped part and also to be used as a mask and performing an ion implantation continuously toward the above gate electrode so that an energy for the ion implantation of first impurities is larger than that of second impurities. CONSTITUTION:Electical materials; insulated film 14, high conductive electrode material 15 as well as high fusing point electrode material 16 are formed in sequence on the main surface of semiconductor substrate 11 which is divided into two parts; active region 13 and element separation region 13a. A dry etching process is applied to a double layers film comprising the high fusing point electrode material 16 and high conductive electrode material 15 to form a high fusing point metal gate electrode 16a as well as high conductive gate electrode 15a respectively, resulting in the formation of a gate electrode 17 having a stepped part and then, an insulated film is shaped as a pattern to form a gate insulated film 14a. Subsequently, a different conductivity type low density region 18 consisting of N<-> region and a different conductivity type high density region 19 consisting of N<+> region are formed by performing continuously ion implantations as well as heat treatment for the gate electrode 17 and causing the gate electrode 17 to be used as a mask so that an energy for ion implantation of first impurities is larger than that of second impurities. This approach helps inhibit fluctuations in characteristics.
Patent JP-H10310526-A (JP)
Title: Dihydrofolic acid reductase inhibitor
Inventor: ITAI AKIKO
IPC: A61P31/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound having inhibiting action on dihydrofolic acid reductase and useful as an active component of carcinostatic agents, antibacterial agents and antiprotozoal agents. SOLUTION: This compound is expressed by the formula  R<1> is H or a 1-4C alkyl; R<2> is CH2 -[CH(R<21> )]n -RR<22> (R<21> and R<22> are each H, etc.); R<3> is a halogen, etc.; R<4> is H, a halogen etc.}, e.g. 2-amino-1,4-dihydro-4,4,7,8- tetramethyl-s-triazino(1,2-a)benzimidazole. The compound can be produced according to known procedures by properly modifying or varying the raw material compound, the reaction condition, etc. In the case of using the compound as pharmaceuticals, the compound is selected to get the maximum affinity of the compound to each of dihydrofolic acid reductase originated from two species for developing the selective toxicity by using a simulation technique called as docking study.
Patent JP-H07148460-A (JP)
Title: Coating of food container made of polypropylene such as lunch box
Inventor: ODA KINYA
IPC: B05D7/24
Filed: 1993-04-22
Abstract: PURPOSE:To apply perfect surface coating to a food container made of polypropylene such as a lunch box by a reduced number of processes by utilizing corona discharge technique. CONSTITUTION:The surface to be coated of a molded food container made of polypropylene such as a lunch box is uniformly irradiated with corona discharge utilizing high frequency high voltage to be electrically and chemically activated to be enhanced in adhesiveness or printability. Thereafter, mixed coating of polypropylene exclusive coating and general urethane coating is applied to the activated surface to be coated by spray coating to perform surface coating.
Patent JP-S63285380-A (JP)
Title: Four-way valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F25B41/04
Filed: 1987-05-15
Abstract: PURPOSE:To smoothen a flow in low pressure side flow passage leading from a through hole to a lead-out port having an axially long elliptic form by widening the tip end of an inlet pipe leading to a compresor in a taper form and connecting it to the lead-out port. CONSTITUTION:A lead-out port 16a leading to an inlet pipe 17 which is connected to the inlet side of a compressor is opened on the side surface of a cylinder 16 for forming a valve main body. The lead-out port 16a has an axially long elliptic form, while the point 17a of the inlet pipe 17 connected to the cylinder 16 is widened in a taper form. Consequently, a flow is smoothened with a small pressure loss in a low pressure side flow passage on the outside of a slider 28 from the first through hole 20b or the second through hole 20c to the lead-out port 16a.
Patent JP-H05285404-A (JP)
Title: Method for operating jaw crusher in high performance
Inventor: ANTONII JIEE MAGEROSUKII
IPC: B02C1/02
Filed: 1992-03-27
Abstract: PURPOSE: To enhance the treating capacity without increasing a crushing power by operating a normal ore crushing device such as a jaw crusher or a conical crusher with charging quantity more than a decided level and at a lower speed than a decided level at a time of using the apparatus. CONSTITUTION: The conical crusher 70 is provided with a cone type head 72 for revolving around the periphery of a vertical shaft 74 with an eccentric body 76 fundamentally operated with a driving system 78, and a feed member 80 is crushed between the revolving head 72 and a stationary bowl 82. This crusher has a determined speed, a determined charging quantity and a determined max. crushing power, and a determined power for attaining the whole performance as the result. In such the conical crusher 70, the charging quantity is increased more than the determined level and the speed is lowered lower than the determined level, thus the performance is enhanced without increasing the crushing power.
Patent JP-H01289220-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistance element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a nonlinear resistance element having an excellent characteristic by a method wherein a paste composed mainly of Cu is fired, an ohmic electrode is formed on a sintered substance composed mainly of SrTiO3, a plated part composed mainly of Ni is formed on it additionally and an electrode composed mainly of a solder is piled up on it. CONSTITUTION:A paste whose main component is Cu and which contains a borosilicate lead-based glass frit and a resin is applied, by using a screen printing method, to a region used to form an electrode of a sintered substance 1 composed mainly of SrTiO3. After that, it is dried and fired in the air, and an ohmic electrode 2 is formed. Then, a surface-active agent 3 composed of palladium and silver is applied to it by using the screen printing method, after which, this assembly is immersed in a plating solution composed of nickel chloride, sodium hypophosphite or the like, an electroless plated part 4 of nickel and phosphorus is formed and this assembly is washed in running water and dried. In addition, an electrode 5 composed mainly of a solder is formed on it by an electrolytic plating operation, this assembly is washed in running water and dried. By this setup, corrosion resistance is excellent, a change with the passage of time is small and a connection to an external electrode can be made easily.
Patent JP-S5345066-A (JP)
Title: Apparatus for treating trash
Inventor: HAYASHI KATSUMI
IPC: B65G65/46
Filed: 1976-10-04
Abstract: PURPOSE: To transfer trash without causing any bridge phenomenon by means of a detector for detecting the amount of trash stored provided on the hopper to control the amount so that the limit height of the trash stored in the hopper is smaller than the width of the hopper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01290988-A (JP)
Title: Scroll type compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1988-05-17
Abstract: PURPOSE:To deliver compressed refrigerant smoothly through a delivery hole by extending the delivery hole, in slit, in the inner wall of a scroll body in the central section thereof perpendicularly with an end board. CONSTITUTION:A delivery port 18 is formed such that the tooth at the central section 7a of a first scroll 7 is thick, and a hole 26 communicated with a delivery chamber 17 is made in the central section 7a. A delivery hole 27 communicated with the hole 26 is extended, in slit, in the direction perpendicular to the end board 6 of the inner wall at the central section 7a. Since the delivery hole 27 is not extended in the direction parallel to the end board 6, it is prevented from being communicated first with one compression space. Consequently, a pair of compression chambers 16a, 16b are communicated each other and the compressed refrigerant is delivered simultaneously with idential pressure.
Patent JP-H08309096-A (JP)
Title: Hanging type clothes dryer
Inventor: DOKO YOKO
IPC: D06F58/10
Filed: 1995-05-18
Abstract: PURPOSE: To provide a hanging type clothes dryer for uniformly applying hot air to clothes and preventing uneven drying. CONSTITUTION: This clothes dryer is provided with a drying container 1 for hanging and housing the clothes 5, a heater 7 and a blower 8 for supplying the hot air to the drying container 1 from a lower part and drying the clothes 5 and a straightening plate 3 provided with plural opening parts 9 for controlling the flow of the hot air on a hot air blow-off part 6. Then, the area of the opening parts 9 of the straightening plate 3 becomes larger as being away from the hot air blow-off part.
Patent JP-2000311572-A (JP)
Title: Electrostatic relay
Inventor: SANO KOJI
IPC: H01H59/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic relay having excellent response even in a small size and capable of working in a low driving voltage and suppressing transfer between contacts or bounce generation. SOLUTION: In this relay, an inner space is sealed by providing a cap member 3 on a fixing substrate 1. An internal pressure in the inner space is set to be smaller than the atmospheric pressure and to have a value that the mean free path of an electron is shorter than a distance between contacts. An inert gas is filled and air-tightly sealed in the inner space. The distance between the contacts is preferably set 10 μm or under and the internal pressure is preferably 27-500 Torrs.
Patent JP-H0417313-A (JP)
Title: Manufacture of iron core for stationary induction apparatus
Inventor: NAGAYOSHI HIDEAKI
IPC: H01F27/245
Filed: 1990-05-11
Abstract: PURPOSE:To eliminate a need for a high-cost automatic cutting apparatus, to reduce the effort of an iron assembly operation and to prevent an iron core from being damaged by a method wherein an iron-core material formed by circularly winding a magnetic material continuously is deformed to be an ellipse shape, it is wound on a rectangular mandrel and pressed from four sides to constitute a one-winding portion for the iron core and this operation is repeated a required number of times. CONSTITUTION:At an iron core 17 for stationary induction apparatus use, 5 to 1000 turns of an iron-core material for one winding turn of the iron core 17 of a lap-cut type are wound continuously by using an amorphous magnetic material or a thin-belt magnetic material having a thickness of 100mum or lower. When the iron core is manufactured, the following processed are executed: a process to wind said magnetic material circularly and to form the iron-core material 11; a process to deform the iron-core material 11 to an ellipse shape in such a way that inner circumferential faces of the iron-core material 11 form parallel faces at an interval of 10 to 20mm and to wind the iron-core material 11 on a rectangular mandrel 13; and a process to press the wound iron-core material 11 from four sides. In addition, said three processes are repeated a required number of times on the wound iron-core material 11. After that, the following are executed: a process to apply a backplate 6 to the outer circumferential face of the iron core 17 and to pressurize and hold it to be rectangular in shape by fastening a band or the like; a process to anneal the iron core 17 while it is pressurized and held to be the rectangular shape; and the like.
Patent JP-S5745776-A (JP)
Title: Document information pickup method
Inventor: OGAWA MUTSUO
IPC: H04N1/40
Filed: 1980-09-01
Abstract: PURPOSE:To reproduce the binarized data with fidelity even if a half tone is in mixture, by preparing a fixed threshold value of a low level, and picking up the binarized data with this fixed threshold value, if the run length of the binarized data is a prescribed value or less through this threshold value. CONSTITUTION:Scanning is made twice for a scanner with an X clock and a shift clock and a Y clock is inputted with a variable threshold value generator 11 to switch the threshold value sequentially. A video signal (a) outputted from this scanner 9 is compared with a threshold value signal b of a low level at the fixed threshold value generator 10 for binarization and the result is inputted to a run length inspector 14. Black level is inspected at the inspector 14 and 1 is inputted to a buffer memory 15 only when it is a prescribed value or less. At the pickup of a transmission data, the video signal (a) and the threshold value d from the generator 11 are compared at a comparator 13 to be inputted to a logical circuit. The output from the memory 15 and that of a comparator 12 are applied to the logical circuit to output data when a binarized data is a prescribed value or less.
Patent JP-S61279628-A (JP)
Title: Manufacture of fe-ni alloy plate or fe-ni-co alloy plate having superior repeated bendability
Inventor: TOE TAMIO
IPC: C21D9/46
Filed: 1985-06-04
Abstract: PURPOSE:To provide superior repeated bendability by rolling an Fe-Ni or Fe-Ni- Co alloy having a specified composition at a specified draft or above during cold rolling immediately before final cold rolling, annealing the resulting plate, and subjecting it to final cold rolling. CONSTITUTION:An Fe-Ni alloy consisting of 38-55wt% Ni and the balance Fe with inevitable impurities or an Fe-Ni-Co alloy consisting of 25-35wt% Ni, 10-20wt% Co and the balance Fe with inevitable impurities is rolled at >=65% draft during cold rolling immediately before final cold rolling. The resulting plate is annealed and subjected to final cold rolling to a prescribed thickness.