baber/WOPTO huggingface dataset:
Patent JP-H07222677-A (JP)
Title: Rice cooker
Inventor: TAKENAKA KENJI
IPC: A47J27/00
Filed: 1994-02-16
Abstract: PURPOSE:To provide a rice cooker which can judge the number of unit quantities highly precisely by compensating the reduction of a detection precision of a weight detecting means, and can perform a most suitable rice cooking control from the initial stage of rice cooking. CONSTITUTION:For a rice cooker, a weight/number of unit quantity judging means 7 judges the number of unit quantities, based on the weight which is detected by a weight detecting means 5 before the start of a rice cooking. Then, during the rice cooking, a temperature/number of unit quantity judging means 6 judges the number of unit quantities of the rice cooking, based on the temperature information from a temperature detecting means 4. Then, when a difference is generated between the judgement for the number of unit quantities based on the weight and the judgement for the number of unit quantities based on the temperature, a compensating means 9 compensates the judgement condition of the weight/number of unit quantity judging means 7, and the detection precision by the weight detecting means is always maintained under a favorable condition so that a most suitable rice cooking control can be performed from the initial stage of a rice cooking.
Patent JP-S59146168-A (JP)
Title: Layer built type fuel cell
Inventor: MITSUTA KENROU
IPC: H01M8/02
Filed: 1983-02-08
Abstract: PURPOSE:To reinforce the water repellency and corrosion of the recess of the reaction gas flow path of a gas separation plate whose principal component is carbon and improve the performance of a layer built type fuel cell by covering the recess with graphite fluoride. CONSTITUTION:A fuel cell is formed by comprising both sides of single cells 2 consisting of fuel electrodes, electrolytic matrixes, and oxidizing agents with base material whose principal component is carbon, making gas separation plates 1 with the protrusions and recesses 5 and 6 for supplying reaction gas and electrolytic supply grooves and holes 3 and 4 adhere to them, and laminating them. In this case, coats 11 made of graphite fluoride are formed on the inner surface of the recesses 5 except the protrusions 6 of the gas separation plates 1 and the supply grooves and holes 3 and 4. As a reult, the water repellency and corrosion of the recesses 5 and such are reinforced and the dew condensation of steam can be prevented due to hydrophilic carbon and then the performance of the cell can be improved.
Patent JP-S55113835-A (JP)
Title: Uniform cooling method of steel pipe
Inventor: MARUYAMA TADAKATSU
IPC: C21D9/08
Filed: 1979-02-21
Abstract: PURPOSE:To cool whole steel pipe to a uniform temp. without causing temp. difference, by, in cooling a steel pipe having temp. difference in the longitudinal direction with spray of water while conveying the pipe in the axial direction, changing the conveying speed for the steel pipe in accordance with the temp. distribution of each part in the longitudinal direction. CONSTITUTION:A steel pipe B having temp. difference in the longitudinal direction is cooled by spraying water on the outer surface by means of a cooler A while being conveyed to the right by use of many roller tables C. The temp. in the longitudinal direction of the pipe B is previously detected by a temp. sensor F, and the detected output is fed to a roller-table-driving controller E. The controller E, based on the information, calculates the time required for cooling the each part of the pipe to the required temp., and conveying speed for fullfilling the time, thereby controlling the driving motors D for the roller tables C, so as to cool the whole pipe to a uniform required temp.
Patent JP-H07230367-A (JP)
Title: Printer device
Inventor: IWATA NOBUO
IPC: B41J21/00
Filed: 1994-02-16
Abstract: PURPOSE:To always generate an idle capacity by deleting form data meeting a prescribed deletion condition out of registered form data periodically at intervals of a set time or after the end of the processing indicated by the command received from a terminal equipment. CONSTITUTION:A timer 15 interrupts a picture processing part 14 at intervals of the set time. If form data registered in a form storage part 12 includes form data meeting a preliminarily set deletion condition, the picture processing part 14 deletes this form data. When the command is received from a terminal equipment 3, form data meeting the deletion condition is deleted after the end of the processing of this command.
Patent JP-S55111801-A (JP)
Title: Washing device for shape steel material
Inventor: MIYAMURA KIE
IPC: B01B1/02
Filed: 1979-02-20
Abstract: PURPOSE: To decrease the number of man-hour required for washing, and to facilitate washing work, by a mechanism wherein rotary brushes are mounted to a roller conveyor and shape steels placed on the conveyor are automatically washed.  
     CONSTITUTION: Rotary brushes 7, 7' wash the upper and lower surfaces of shape steel materials, and rotary brushes 8, 8' wash the side surfaces of the shape steel materials. The brush 8 is displaced in accordance with the dimensions of the width dimensions of the width steel materials of the shape steel, and continually brushes side surfaces with fixed strength. Meanwhile, a pair of arms 4', 4', at whose nose keep-rolls are mounted, are connected by means of a connecting rod 9, and the brush 8 is installed to the conneting rod 9. The brush 8 is displaced interlocking with keep-rollers 3', 3' displaced in response to the width of the shape steel materials. A cleaner solution is stored in a cleaner tank 10, and sucked up by means of a pump 11 and poured onto the brushes 7, 8 to wash the brushes. Fresh water is poured onto the shape steel materials brushed by means of a water injection pump 12, and the cleaning solution adhered on the surfaces, etc. are washed out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05307062-A (JP)
Title: Degradation diagnosing method for power cable and its accessories in live state
Inventor: TANAKA HIDEO
IPC: G01R29/24
Filed: 1991-01-19
Abstract: PURPOSE:To make diagnosis of deterioration of a power cable and its accessories with extremely high precision by irradiating them with a laser beam in the operating condition in which AC or DC is being impressed, thereby sensing displacement signals for the space charges produced in the insulation, and determining the space charge distribution. CONSTITUTION:Ordinary connection parts 1A, 1B, 1C are grounded through respective grounding leads AG, BG, CG. The shield layer of insulative conection parts 2C, 2A is connected by a cross-bond wire CA. A target 4 for laser beam irradiation is mounted on the armouring part of a power cable 3A and irradiated with a pressure wave generating laser beam 5a emitted from a laser beam generation part 5. The displacement potential current generated when the space charges vibrate are sensed, for example, by a current transformer 6 mounted on the cross-bond wire CA. The obtained signal is amplified by an amplifier 7, subjected to a certain computerized processing 8, and converted into signals to show the space charge distribution in the insulation, which enables measuring of the space charges, and the diagnosis of deterioration can be executed precisely.
Patent JP-H04258132-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIKUCHI HIROMASA
IPC: H01L29/73
Filed: 1991-02-13
Abstract: PURPOSE:To enable leak current to be suppressed to be low and obtain a high- speed semiconductor device by providing a hole which is extended from a surface of an n-type epitaxial layer formed on an n<+>-type buried layer into an n-type epitaxial layer and providing an n<+>-type collector region which is connected to the n<+>-type buried layer at a bottom portion of the hole. CONSTITUTION:A silicon nitriding film 108, a silicon oxide film 107. and further an n-type epitaxial layer 103 are etched on a region forming an n<+>-type collector region in the n-type type buried layer 102, thus forming a hole 109. After that, diffusion is made by using the silicon nitriding film 108, the neighbor is pushed in, and an n<+>-type collector region 110 is formed. In this case, a thickness of the n-type epitaxial layer 103 where the n<+>-type collector region 110 is formed becomes thin, no mis-fit transformation is generated at the n<+>-type collector region 110 for reducing resistance, and leak current is kept low, thus obtaining a high-speed semiconductor device.
Patent JP-H06209722-A (JP)
Title: Preparation of small piece of food using starch as main raw material
Inventor: SAGISAKA HIROSHI
IPC: A23L7/10
Filed: 1993-01-12
Abstract: PURPOSE:To provide a process for the preparation of small pieces of a food having new and unique palatability and produced by using starch as a main raw material. CONSTITUTION:Dough 7 is prepared by mixing wheat flour with at least one kind of starch selected from corn starch, potato starch and tapioca starch together with salt and water. The dough 7 is formed in the form of small pieces, boiled in water and cooled by immersing in cooling water to obtain the objective small piece food composed mainly of starch.
Patent JP-H03224324-A (JP)
Title: Radio call system
Inventor: IGARI HISAHARU
IPC: H04W84/02
Filed: 1990-01-30
Abstract: PURPOSE:To perform the change of a destination and the setting of call standby without applying a load on a nurse or a doctor by registering an individual number in the case of taking acceptance or a first destination number at a slave machine, transmitting the next destination number, etc., by radio from a master set after performing a call, and storing it in the slave set. CONSTITUTION:When an operation is started, the registration of a number is performed, and it is stored in a RAM 3. When the data is received, it is discriminated whether or not the number coincides with an identification number stored in the RAM 3, and the data is discriminated, and when it is discriminated as preceding data, work to write the preceding data on the RAM 3 is performed. When write is completed, execution is migrated to radio reception. In such a manner, the operation is repeated, and the call and destination display are performed until such repeat is completed.
Patent JP-H03223471-A (JP)
Title: Continuous phosphate treatment of iron and steel wires
Inventor: KIYOZAWA SUSUMU
IPC: C23C22/80
Filed: 1990-01-29
Abstract: PURPOSE:To shorten the time required for a phosphate treatment by specifying the respective ion concns. of Zn, Ni, Fe(III), phosphoric acid, and nitric acid in a treating liquid and incorporating the limited ratio of F into this liquid. CONSTITUTION:The phosphate treating liquid is in contact with the surface of iron and steel wires and an underlying layer for the formation of a lubricating film is formed. This phosphate treating liquid is made of the compsn. contg. 40 to 140g/l Zn ion, 3 to 10g/l Ni ion, 0.1 to 4g/l Fe(III) ion, 50 to 180g/l phosphoric acid ion, 50 to 220g/l nitric acid ion, and 5 to 20g/l fluorine element. The underlying layer has a good adhesive property to the base and has good reactivity with the lubricating film. The speed of film formation by the phosphate treatment is improved when the iron and steel wires are in contact with a liquid which contains a titanium phosphate colloid at 1 to 20ppm as Ti and is adjusted to pH7 to 10 before this treatment.
Patent JP-H02202186-A (JP)
Title: Video signal reproducing device
Inventor: SUGA ATSUO
IPC: H04N5/782
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the quantity of picture element data to be missed by selecting the reproducing signal of better tracking from either a normal reproducing head or an additional reproducing head. CONSTITUTION:Since a video signal for one field is recorded over plural tracks in a magnetic tape 2, the picture element data to be reproduced from the respective tracks are in the same field even when, for example, normal reproducing heads Ha-Hd are deviated from the track at a suitable azimuth angle and additional reproducing heads Ha'-Hd' are matched with the different track at the suitable azimuth angle. In such a case, the reproducing order of the picture element data is naturally disturbed. However, the order of the picture element data is properly corrected by writing and reading ID data in a picture element memory samely as the conventional case. Thus, the quantity of the picture element data to be reproduced in the respective fields is increased and the picture quality of the picture to be reproduced at variable speed is improved.
Patent JP-H09205881-A (JP)
Title: Device and method for grafting
Inventor: TOYOSHIMA TAKESHI
IPC: A01G1/06
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a device which can graft a rootstock and a scion while maintaining certain contactness between the joined surfaces of the both even it the tip positions of the stock and scion deviated from an estimated value. SOLUTION: This grafting device grafts the rootstock Xd and scion Yh by connecting the both. At this time, the device is equipped with a rootstock forming device 50 which forms the rootstock Xd, a scion positioning device 60 and a scion cutting device 90 both of which form the scion Yh, a resistance value measuring instrument 84 which applies a specific voltage between the rootstock Xd and scion Yh and measures the resistance value between the rootstock Xd and scion Yh, a scion positioning device 60 which positions the rootstock Xd and scion Yh so that the resistance value measured by the resistance value measuring instrument 84 reaches a specific value obtained when the rootstock Xd and scion Yh are in a desired contact state, and a clip fixing device which joins the rootstock Xd and scion Yh positioned by the scion positioning device 60.
Patent JP-S63187918-A (JP)
Title: Atomic oscillator
Inventor: CHIBA KAZUHARU
IPC: H03L7/26
Filed: 1987-01-30
Abstract: PURPOSE:To obstruct an imperfect lock at the time of turning on a power source which follows up low grading of a voltage control crystal oscillator, by starting an integral operation of an integrator in accordance with a double wave component signal of an atomic resonance signal when the power source is turned on. CONSTITUTION:After a power source is turned on or after the power source is released, until each part reaches an operation stable area, there is no output in a lock detector 6, and an integrator 5 stops an integration operation, and outputs a set reference voltage. In accordance with its set voltage, a voltage control crystal oscillator (VCXO) 2 generates a frequency output which becomes an atomic resonance frequency. In this state, when each part reaches the operation stable area, and a double wave component output (2fL) of an atomic resonator 1 is detected by the lock detector 6, the integrator 5 starts its integral operation, therefore, even if the VCXO 2 of a low grade, whose frequency variable width is wide is used, the automatic lock can be surely executed, and it has an effect for a miniaturization and a low cost of an atomic oscillator.
Patent JP-2000223116-A (JP)
Title: Electrode for alkaline battery
Inventor: MASHIMA MASATOSHI
IPC: H01M10/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple-structure electrode for an alkaline battery having a simple manufacturing process, effectively manufacturable at a low cost with high productivity, and allowing production of a long-service time battery having high capacity and rapid charge/discharge performance together. SOLUTION: In this electrode, an electrode layer containing a resin binder and coated particles as an active material each prepared by partially coating a surface of a nickel hydroxide particle with a nickel layer is formed on one face or both faces of a sheet-shape metal support body. A surface of the metal support body and the nickel layer of the coated particle are formed of nickel containing no phosphor or boron as impurities, or containing 5 wt.% or less in total.
Patent JP-H11200333-A (JP)
Title: Combustion type snow melting device
Inventor: NAITO AKIRA
IPC: E01H5/10
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a combustion type snow-melting device capable of promoting snow melting efficiency. SOLUTION: This combustion snow melting device 1 is located upward of a snow-melting tank by interlocking an interlocking member 55 with a shower pipe 31 to move the shower pipe 31 upward when a cover 10 is opened in the case it is operated. Accordingly, since shower water is jetted from a position higher than the snow-melting tank thereinto, the shower water is sufficiently sprinkled over a furnace body or the whole snow-melting tank. By the constitution, the snow in the snow-melting tank 7 is efficiently melted by the furnace body 3 and shower water, and snow melting efficiency can be promoted. Since the shower pipe 31 is stored in the snow-melting tank in the case the cover 10 is closed, it is not interfering with the opening and closing of the cover 10.
Patent JP-H07228448-A (JP)
Title: Compensating rope fitting structure for elevator
Inventor: KUROKI ATSUHISA
IPC: B66B7/08
Filed: 1994-02-17
Abstract: PURPOSE:To utilize a common floor board even when the size of a tail code differs. CONSTITUTION:A presser metal 7 is provided below a hitch board 6 and a beam 5A, and it is fastened with a bolt 8. A claw section 7c is formed on the presser metal 7 at the portion kept in contact with the lower face of the hitch board 6, and a press section 7d is formed at the portion kept in contact with the lower face of the beam 5A. When the bolt 8 is fastened, the hitch board 6 can be fixed.
Patent JP-S59145877-A (JP)
Inventor: FUJITAKA JIYUNICHI
IPC: E05F1/14
Filed: 1983-02-09
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-H04237035-A (JP)
Title: Device for preventing dew condensation of scanner
Inventor: ENDO HIDENOBU
IPC: G03G21/00
Filed: 1991-01-21
Abstract: PURPOSE:To prevent dew condensation without adding a dew condensation preventing member by detecting the temperature of a fixing roller and driving a movable mirror and a light source in the case that a detected temperature is equal to or under a fixed value. CONSTITUTION:In the case of starting a machine in a state where the temperature in a main body 1 is low, the movable mirrors 6-8 and the light source 5 which go and return along an original platen 4 are driven according to the detection signal of the means for detecting the temperature of the fixing roller 22. Therefore, wind is allowed to blow off the movable mirrors 6-8 and the light source 5 relatively to remove mist caused by the dew condensation and the mist condensed on other optical system parts is also removed by generated wind.
Patent JP-S60166743-A (JP)
Title: Carburetor
Inventor: OKADA TAKESHI
IPC: F02M19/12
Filed: 1984-02-09
Abstract: PURPOSE:To achieve light accelerator operation, in a carburetor where one end of resilient member for energizing the accelerator in the closing direction is engaged with an accelerator operating element, by providing the engaging point at the other end of resilient member movably in such direction that said energizing force is increased only under deceleration. CONSTITUTION:In a throttle valve type carburetor directly operating a negative pressure piston for verying the cross-section of Venturi, a coil spring 17 for energizing the negative pressure piston downward is mounted on a throttle shaft 12 for lifting/lowering the negative pressure piston through a lever. One end 17a of said spring 17 is engaged with the shaft 12 while the other end 17b is engaged with a link 18 pivoted to a carburetor 1. The link 18 is coupled through a coupling chip 19 with a plunger 20 integral with the diaphragm 22 of a regulator 21. Consequently, when the intake negative pressure to be fed through a coupling tube 25 exceeds a predetermined level under deceleration, the energizing force of a spring 17 is increased through operation of diaphragm 22 movable to the right against a spring 24.
Patent JP-H10218817-A (JP)
Title: Selective production of 2,2'-bis(4-hydroxyphenyl)propane
Inventor: WIELAND STEFAN DR
IPC: C07C39/16
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To produce 2,2'-bis(4-hydroxyphenyl)propane in high yield by adding water to the reaction mixture and reacting phenol with a carbonyl compound in the presence of an organopolysiloxane containing sulfonate group and mercapto group or an inorganic carrier material modified by the sulfonate group and the mercapto group. SOLUTION: A compound of formula I (R<1> to R<4> are each H, a 1-4C alkyl, etc.), (e.g. phenol) is reacted with a compound of formula II (R<5> and R<6> are each H, a 1-6C alkyl, etc.), (e.g. formaldehyde) in the presence of an organopolysiloxane containing sulfonate group and mercapto group by allowing the reaction mixture to include 0.1-30wt.% water, preferably at 50-70 deg.C to provide the objective compound of formula III. This method is useful for producing highly pure bisphenol A having high isomer ratio of a p, p-product/an o, p- product.
Patent JP-H09212800-A (JP)
Title: Monitoring controller for automobile
Inventor: UCHIHASHI KOJI
IPC: G08G1/16
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controiler for an automobile capable of surely coping with interruption by monitoring the front part and the side part. SOLUTION: Distance DR to a first obstacle 11 almost right in front of an automobile 10 is detected by radars 131 and 132. The distance DG to a second obstacle 12 present on the oblique front and a deflection LG from the present automobile 10 are detected in image processing systems 141 and 142. When the deflection LG becomes smaller than a first threshold value L1 , it is judged that the second obstacle 12 starts the interruption and the generation of an alarm and the speed of the automobile are controlled based on the DR and the DG. When no interruption is present or when the interruption is completed, the generation of the alarm and the speed of the automobile are controlled by the distance DR detected by the radar.
Patent JP-H10202755-A (JP)
Title: Ultrasonic stapler
Inventor: HORIUCHI ATSUSHI
IPC: B29C65/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve operability by installing a switch for driving an ultrasonic oscillator which closes a circuit by the retreat of a receiving part behind the receiving part. SOLUTION: A stapler 10 is constituted so that two rotation members 40, 50 which face each other and are connected rotatably by end parts mutually, an ultrasonic oscillator 2, and a horn part 3 having a machined surface 31 at its end part are provided, the rotation end part of member 40 is equipped with the oscillator 2 and the horn part 3, and a press surface 51A contacting the surface 31 is formed in the rotation end part of the member 50. In this case, near the rotation end part of the member 50, a receiving part 56 which is made to retreat freely by the urge of prescribed rotation force in the direction of the contact between the surface 31 and the surface 51A is located, behind the receiving part 56, a switch 53 for driving the oscillator 2 which closes a circuit by the retreat of the receiving part. Such constitution is adopted.
Patent JP-S52105290-A (JP)
Title: Preparation of cephalosporin c
Inventor: EBIHARA YOSHITAKA
IPC: C12R1/745
Filed: 1976-03-01
Abstract: PURPOSE: The title substance useful as the material of cephalosporin antibiotics is obtained by cultivation of a mutant of Cephalosporium resistant to surface active quaternary ammonium salts. 
     COPYRIGHT: (C)1977,JPO&Japio