baber/WOPTO huggingface dataset:
Patent JP-H08303850-A (JP)
Title: Combustion apparatus with function of filling bathtub with hot water
Inventor: WATANABE HISAYASU
IPC: F24H1/00
Filed: 1995-04-28
Abstract: PURPOSE: To plan prevention of occurrence of water hammer by supplying hot water to a bathtub at a first unit flow rate by returning a unit hot water supply flow rate to the first unit flow rate at the time of changing a set water level and supplying hot water to the bathtub at a second unit flow rate until a target hot water supply amount changed value corresponding to the set water level is reached after the change. CONSTITUTION: A unit flow rate switching control part 35 receives a modified value of a unit flow rate switching hot water supply amount added by a switching hot water supply amount modifying part 34 and a unit hot water supply flow rate is returned to a first unit flow rate obtained from a detected hot water supply flow rate of a flow rate detection sensor 19 at the time of changing a set water level and hot water is supplied at the first unit flow rate until an accumulated hot water supply amount has reached the modified value of the unit flow rate switching hot water amount.  A value of a target hot water supply amount determined by a target hot water supply amount determining part 29 is taken by a remote control 26 and when the value is equal to a second unit flow rate obtained by the flow detection sensor 19, hot water is supplied at the second unit flow rate in accordance with the change of the set water level until the target hot water supply amount change value is reached. Water hammer can be prevented from occurring.
Patent JP-H01298373-A (JP)
Title: Electrophotographic copying machine
Inventor: KATO SHOGO
IPC: G03G15/00
Filed: 1988-05-26
Abstract: PURPOSE:To prevent a toner image from being reduced or enlarged at the time of transfer by varying a scanning speed corresponding to the movement position of transfer paper when the paper feeing speed by a registration roller and the discharge speed at a fixing roller part are different from the peripheral speed of a photosensitive body. CONSTITUTION:This electrophotographic copying machine which transfers the toner image to transfer paper fed by the registration roller and discharges the transfer paper P through the fixing roller part 7 and it the paper feeding speed by the registration roller 5 and the discharge speed at the fixing roller part 7 are different from the peripheral speed of the photosensitive body 10, the scanning speed is varied corresponding to the movement position of the transfer paper P. Namely, the scanning speed of a scan optical system is varied, so a latent image and the toner image on the photosensitive body are enlarged when the scanning speed is slower than the peripheral speed of the photosensitive drum 10 and reduce when faster. This toner image is reduced or enlarged in the scanning direction reversely at the time of the transfer, so the scanning-directional reduction or enlargement of a copy image at respective parts on the transfer paper is corrected and exactly the same image with the image of an original document D is obtained.
Patent JP-H10315017-A (JP)
Title: Cutting tool installing device and tool holder suitable for it
Inventor: MIZUTANI HAJIME
IPC: B23B31/113
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a cutting tool installing device. SOLUTION: A fitting shaft part 24 of a tool holer 20, which holds a rotary cutting tool, is fitted into a fitting hole 14 of an adapter 10, and falling-off is prevented by an engaging member 80. At the same time, relative rotation is prevented by a collar 100. The collar 100 is provided with an engaging piece 124, and energyzing to the position of action is conducted by a compression coil spring 152. At the position of action, the engaging piece 124 is engaged, extending over an engaging notch 170 of the adapter 10 and another engaging notch 72 of the tool holder 20.  During the cutting work, one side of an engagingpiece-side inclined surface 140 of a base end part 130 of the engaging piece 124 abuts on one side of a notch-side inclined surface 142 of the engaging notch 72, while the side surface on the opposite side of the tip end part 132 abuts on the side surface of the engaging notch 170. Since the minimum interval between the surfaces abutting on the engaging piece 124 to the engaging notch 72 and to the other engaging notch 170 is narrower than the width of the tip end part 132 of the engaging piece 124, the engaging piece 124 is prevented from falling off the engaging notch 170 of the engaging piece 124.
Patent JP-H11331835-A (JP)
Title: Satellite broadcast receiver
Inventor: MORIKAWA NARIKAZU
IPC: H04N5/445
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent an undesired input operation of an unreceptible channel in the satellite broadcast receiver that receives satellite broadcast waves from plural channels. SOLUTION: The receiver is provided with a decoder 7 that applies descramble processing to a received satellite broadcast wave, a switch 6 to turn on/off the decoder 7, a remote control key 10, a memory 11 that stores skip information and decoder setting information for each channel, and a control circuit 8 that controls the switch 6 based on the information stored in the memory 11. The control circuit 8 controls the display of a decoder setting information input image based on the skip information when the decoder setting information is received. The entry of the decoder setting information is urged as to a receptible channel based on the image and it is visually displayed as to an unreceptible channel that the reception is impossible.
Patent JP-H0218221-A (JP)
Title: Bucket wheel type feeder
Inventor: DEIITERU HEEPU
IPC: B65G51/02
Filed: 1989-05-24
Abstract: PURPOSE: To quickly, smoothly and reliably disassemble a bucket wheel by arranging a wagon so as to be capable of traveling in the central shaft direction of the bucket wheel on a guide device. CONSTITUTION: A bucket wheel type feeder is composed of a casing 1 having two side bearing covers 2, 3 and a bucket wheel 4. The grip curved part 10 and a lateral arm 6.1 of a U-shaped frame 6 are fixed to the bearing cover 3, and two upward brackets 7 are respectively arranged on the longitudinal arm 6.2. A short shaft 7.1 is supported in the end part of the brackets so that curved surface rollers 8 are supported by it. These rollers 8 move on two parallel guide bars 9, and the guide bars are firmly joined to the feeder casing 1 through a screw 9.1.
Patent JP-S63297339-A (JP)
Title: Production of 2-chloropropionic acid
Inventor: KASUGA TAKAHARU
IPC: C07C53/19
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for producing industrial chemicals, etc., at a controllable oxidation rate free from corrosion problems advantageously even on a small scale, by oxidizing 2- chloropropionaldehyde with oxygen in the presence of a specific metallic compound catalyst in a liquid phase. CONSTITUTION:2-Chloropropionaldehyde is oxidized with oxygen or an oxygen- containing gas by the use of at least one metallic compound catalyst selected from the group consisting of metallic compounds of groups Va and VIa of the periodic table as a catalyst at 20-120 deg.C, preferably 40-80 deg.C to give the aimed compound. The amount of water in the reaction system is <=10wt.%, preferably <=3wt.%. The pressure of the oxygen-containing gas is especially preferably >=5kg/cm<2> and <=100kg/cm<2> as partial pressure in the system. A vanadium compound or a molybdenum compound is especially preferable as the catalytic component and the amount of the compound used is properly 0.01-5wt.% in the liquid phase.
Patent JP-H07333369-A (JP)
Title: Nuclear fusion system
Inventor: TADOKORO TAKAHIRO
IPC: G21B1/11
Filed: 1994-06-13
Abstract: PURPOSE:To lessen the considerable time and labor required for replacement by identifying the position and the extent of damage and abrasion of the plasma facing wall in detail and determining the replacing position and timing of the plasma facing wall. CONSTITUTION:A current detector 6 is interposed between a plasma facing wall 7 and a vacuum vessel 3. Position and extent of flaw and damage of the plasma facing wall 7 are identified, in detail, based on the information related to the position of the current detector 6 and current value, and the information of a plurality of tracers 8 embedded in the plasma facing wall 7 to be discharged into the vacuum vessel 3 upon damage or abrasion of the plasma facing wall 7 and detected through a tracer detector 12.
Patent JP-H08330718-A (JP)
Title: Method of applying cream solder
Inventor: KONISHI MASAO
IPC: H05K3/34
Filed: 1995-05-29
Abstract: PURPOSE: To settle the problems such as the shortcircuit due to solder balls and the deterioration in solder characteristics by improving the coating patterns of cream solder in relation to the method of coating the cream solder in the case of mounting an electronic circuit part on a substrate. CONSTITUTION: The soldering land 1 on a substrate is coated with separated cream solder 2a, 2b, 2c, 2d to form a trench 3. In the reflowing step after mounting a part, any flux, etc., in the cream solder gasified in the preheating stage is exhausted through the trench 3 before the metallic contents in the cream solder are melted. Accordingly, the cavity formation in the solder after reflow step can be suppressed.
Patent JP-H09311113-A (JP)
Title: Heating/cooling device for thermal analysis
Inventor: TANAKA MIDORI
IPC: G01N25/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a heating/cooling device for thermal analysis by which a heating furnace that has been brought in a high-temperature condition after completion of thermal analytical measurement can be quickly cooled in a short time, thus the thermal analytical measurement can be efficiently carried out. SOLUTION: A heating/cooling device is provided with a heating furnace 20 for housing a sample 10 to be subjected to thermal analysis and a standard sample 11 in its inside so as to be heated, a heating furnace vessel 21 that is provided so as to surround the heating furnace 20 apart with a prescribed distance, and conduit pipes 35, 37 for supplying cooling air from a cooling means 40 both to the inside of the heating furnace 20 and to the space between the heating furnace 20 and the heating furnace vessel 21.
Patent JP-S63294035-A (JP)
Title: Text mail system
Inventor: HATTORI EMI
IPC: G06F13/00
Filed: 1987-05-26
Abstract: PURPOSE:To efficiently and easily perform the mail processing by designating a title, a transmission date, and a transmitter/receiver to display only mails meeting designated conditions out of transmitted/received mails as a list. CONSTITUTION:When a user indicates a terminal 6 for the purpose of displaying only mails, which the user requires, out of received mails as a list, a picture for input of the title, the user name/group name, and the date to designate conditions is displayed on the terminal 6. In accordance with this picture, a title designating means 11, a date range designating means 12, and a user name designating means 13 of a condition designating means 1 are used to designate required conditions. On the basis of conditions designated by three condition designating means, transmission information on a mail box file 5 which is already stored at the time of mail transmission is retrieved by a mail transmission information retrieving means 2. Mail transmission information meeting conditions is taken out by a designated mail taking-out means 3, and this transmission information (the title, the transmission date, and the transmitter/receiver) is displayed as a list on the terminal 6 by a mail information list display means 4.
Patent JP-S5835771-A (JP)
Title: Cassette containing case
Inventor: OGAWA KIMIO
IPC: B65D85/575
Filed: 1981-08-21
Abstract: PURPOSE:To prevent mis-containment, by forming a supply reel restricting projection to contain a tape cassette having an insertion hole only at the supply side of the reel. CONSTITUTION:A front cover surface for tape drawing-out opening of a tape cassette is located at a back 31 of a cassette containment case and its lower half is mounted on a bottom 30. A supply reel is inserted to a projection 34 for play prevention of the reel. A projection 36 floats the supply reel to prevent the reel from being contacted with the bottom 30. A cover 50 is freely shut and opened and latching being in the semi-open state can be performed.
Patent JP-H02310839-A (JP)
Title: Initialization method for magneto-optical, recording medium
Inventor: IWANAGA RYUICHI
IPC: G11B11/105
Filed: 1989-05-25
Abstract: PURPOSE:To realize a small-sized device and easy initialization of a magneto- optical recording medium by applying magnetic field while heating the film surface. CONSTITUTION:Magnetic field is applied on a magnetic layer having large coercive force (Hb) while applying heating. The device used consists of a magnetic field generator 1 to magnetize the whole surface of the magnetic layer and heater 3. A substrate 2 having a magnetic layer is heated with a heater 3 to decrease the coercive force (Hc) of the magnetic layer lower than the magnetic field applied, and then the substrate is passed between the poles of the magnetic field generator 1, which force the direction of magnetization in the state of erasing. Thereby, the direction of magnetization of the magnetic layer is completely made uniform in the direction to an erased state. Thus, initialization can be performed easily at low cost with a small-sized device.
Patent JP-S5355160-A (JP)
Title: Electronic watch
Inventor: NATORI MINORU
IPC: G09D3/12
Filed: 1976-10-29
Abstract: PURPOSE:To automatically correct the date of the end of month by providing a second electro-mechanical converting mechanism which is driven by electronic circuits judging odd months, even months and February of a leap year.
Patent JP-H11319613-A (JP)
Title: Fluorescent tube crushing apparatus
Inventor: YAMASHITA SHO
IPC: B02C19/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to crush the portions of fluorescent tubes from which mouthpiece parts are removed by providing the middle parts in the axial direction of a pair of rotary blades with non-crushing parts to allow the passage of the mouthpiece parts of the fluorescent tubes without crushing these parts. SOLUTION: A pair of the rotary blades 6 are disposed in the second crushing section in a second casing. These rotary blades 6 are projectingly provided with a multiplicity of crushing blades 62 along the peripheral direction and axial direction on the outer peripheries of revolving shafts 61. The respective rotary blades 6 are arranged in parallel in the state of overlapping the front ends of the respective rotary blades 6 on each other. The central parts in the axial direction of the respective rotary blades 6 are provided with the portions where the outer peripheries of the revolving shafts 61 are exposed over the entire circumference without being projectingly provided with the crushing blades 62. The exposed portions are composed as the non-crushing parts 63 which cannot crush the fluorescent tube L2 of a toric shape.  The width D1 in the axial direction of the non-crushing parts 63 is set at a value slightly larger than the width W of the mouthpiece part K3 of the fluorescent tube L2 of the toric shape.
Patent JP-H01300397-A (JP)
Title: Process signal multiplex monitor
Inventor: KATO SHINYA
IPC: G08B25/00
Filed: 1988-05-30
Abstract: PURPOSE:To detect the sign of abnormality before the sign turns into a serious accident and to execute preventive maintenance against the accident by monitoring respective fluctuating characteristics of a sudden change deciding device, a level deciding device, and an immobility deciding device. CONSTITUTION:The title device is equipped with a mean value distribution arithmetic unit 2 to calculate a mean value and a distributed value from plural process signals, a sudden change deciding means 3 to detect the abnormality in an early stage based on the mean value and the distributed value, a level deciding device 4 to detect the abnormality in the early stage based on the mean value, and an immobility deciding device 5 to detect that the above- mentioned values have no fluctuation and become constant values, and the device executes multiplex monitoring. Thus, the preventive maintenance against the accident can be executed by carefully monitoring the state of the process signal of a large scale plant all the time. Further, when the abnormality in the early stage is detected, raw data before and after the abnormality are transferred from the cyclic buffer area of a data retaining device 1 to a raw data output and display device 8, and the transferred raw data can be utilized for investigating the cause of the abnormality.
Patent JP-S5255581-A (JP)
Title: Detecter for radioisotope in liquid
Inventor: TSUKAMOTO MORIAKI
IPC: G21C17/02
Filed: 1975-10-31
Abstract: PURPOSE: An orifice for throttling flow line is provided within the piping of a vertically provided radiation detecting part, whereby the contact between liquid and the inner tube of piping is prevented and the decrease in dection sensitivity is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07336534-A (JP)
Title: Image processing system and its method
Inventor: IWAKI SUNAO
IPC: G09G5/00
Filed: 1994-06-13
Abstract: PURPOSE:To discriminate and separate a line drawing image area and a pseudo intermediate tone image area included in a binary image with high precision with respect to the system processing a document or the like as binary image data. CONSTITUTION:A scanner 1401 reads a document image, a line drawing area is subjected to simple binarization, an intermediate tone area is subjected to pseudo intermediate tone binarization and an MMR coding decoding device 1530 applies compression coding to the image and the coded image is stored in an optical disk 1405. The stored code is decoded by the MMR coding decoding device 1530 and binarized and nd a line drawing area and the pseudo intermediate tone area in the image are discriminated again based on a variance and periodicity of each picture element in the binarized data at a 1st area discrimination processing section 1551. Then an isolated pseudo intermediate area less than a predetermined size and discriminated by the 1st area discrimination processing section 1551 is discriminated again as a line drawing area by a 2nd area discrimination processing section 1552. An area dependent image processing section 1553 applies optimized image processing to each of the discriminated line drawing area and pseudo intermediate tone area.
Patent JP-S6021812-A (JP)
Title: Boron oxide having crystal structure similar to diamond and its preparation
Inventor: ENDOU TADASHI
IPC: C30B29/16
Filed: 1983-07-18
Abstract: PURPOSE:To prepare the titled boron oxide having superior heat stability, corrosion resistance, and electric conductivity by allowing oxygen generated by the thermal decomposition of transition metal oxide at specified conditions to react with BP. CONSTITUTION:BP 13 is disposed in the upper part, and transition metal oxide 15 is disposed in the lower part, of a gold vessel 12 having a sealed end by melting with an isolating plate 14 therebetween to seal completely the content. The vessel 12 is then inserted into a molding chamber 11 formed of molded NaCl 8-10, and controlled AC or DC is applied across both ends of a graphite resistance heating element 7 interposing a steel ring 4 for applying current, Mo plate 5 for applying current, and a graphite disk 6. Thus, the transition metal oxide is decomposed thermally by maintaining conditions at >=3.5 GPa pressure and 1,000-1,300 deg.C for 12hr, and generated oxygen is allowed to react with BP 13 through the isolating plate 14. By this process, boron oxide having crystal structure similar to diamond having crystal structure comprising recurrently overlapped six membered ring consisting of B alone and two layers of six membered ring consisting of alternately connected B and O, in the order of a b c, a b c.
Patent JP-H0426983-A (JP)
Title: Opening and closing device for cassette cover
Inventor: SATO ISAO
IPC: G11B33/02
Filed: 1990-05-21
Abstract: PURPOSE:To easily open and close a cassette cover one-handed by providing integrally a lever to open the cassette cover at the side part of a pivot side of the cassette cover. CONSTITUTION:A cassette cover 17 is equipped with a lock pawl 19 which is engaged to a lock pawl 13 of a main body cabinet 11 at the central part of the edge of the other side part corresponding to the side part of a lock part 14 side of the main body cabinet 11. A lever 20 is provided on the other side of the cassette cover 17, whose central part is set at a prescribed angle to the obliquely lower direction along the side and extended like a plate. The side part of plate-shaped lever 20 side is attached at the other side part of the lock part 14 side of the main body cabinet 11 with a hinge pin 21 so as to revolve. Like this, the plate-shaped lever 20 is provided at the side of a pivot side part of the cassette cover 17. Thus, the series of operations from the release of the cassette cover 17 to its opening can be done easily one-handed.
Patent JP-S5356422-A (JP)
Title: Electronic-controlling type fuel injection system
Inventor: HARADA SUSUMU
IPC: F02D41/34
Filed: 1976-10-29
Abstract: PURPOSE: To prevent back-fire due to racing immediately after the starting and to prevent from the deteriozation of fuel consumption rate of acceleration of an engine to be changed by elapsed time after starting, only not by cooled state of the engine body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000336428-A (JP)
Title: Manufacture of steel plate excellent in brittle fracture arrest characteristic
Inventor: SHIRAHATA HIROYUKI
IPC: C21D8/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a high productivity process for thick steel plate applicable even to a thick material and excellent in brittle fracture arrest characteristic by efficiently reducing the grain size of the structure in a surface layer part. SOLUTION: A steel slab with a temperature between Ac3 and 1200 deg.C, having a composition consisting of, by weight, 0.02-0.30% C, 0.03-0.5% Si, 0.30-2.0% Mn, 0.002-0.10% Al, 0.001-0.01% N, and the balance Fe with inevitable impurities, is used. This steel slab is cooled until a temperature of Ar3 to 900 deg.C is reached in the surface layer region between 1/20 to 1/3 of the thickness of the steel slab in the direction of the center of steel-slab thickness from the surface. Then, rolling in unrecrystallized gamma phase region is performed at >=10% in the temperature region. The surface layer region is cooled at >=2 deg.C/s cooling rate down to a temperature not higher than Ar3.  In the successive course of recuperation of the surface layer region, rolling is started again, and recuperation is performed up to a temperature ranging from (Ac1-50 deg.C) to Ac3 during rolling or after the completion of rolling.