baber/WOPTO huggingface dataset:
Patent JP-2000243649-A (JP)
Title: Ceramic electronic component
Inventor: UKUMA YUJI
IPC: H01G4/30
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable effective prevention of generation of mechanical damages such as cracks in an electronic component main body which are caused by stresses due to heat. SOLUTION: A terminal electrode 5 has at least three-layer structure of a first layer 7, a second layer 8 and a third layer 9 which are formed on each end surface 4 of an electronic component main body 3 in this order. The second layer 8 contains a metal oxide, which delays thermal conduction from the terminal electrode 5 to an inner electrode 6. Thereby the generation of cracks in the electronic component main body 3, which is caused by rapid temperature rise of the inner electrode 6, is prevented. The second layer 8 has a thickness of 1.0-10 μm and a porocity of 10-70%, so that effect of delaying thermal conduction is surely achieved, and satisfactory electrical conduction is ensured between the first layer 7 and the third layer 9.
Patent JP-H03242528-A (JP)
Title: Method and system for diagnosing residual life
Inventor: SAKURAI SHIGEO
IPC: G01M99/00
Filed: 1990-02-20
Abstract: PURPOSE:To achieve a higher reliability of a high temperature member by calculating a residual life based on an addition of a fatigue life consumption, a creep life consumption and a life consumption caused by embrittlement of the high temperature member. CONSTITUTION:A life consumption and a creep life consumption of a high temperature member and a degree of embrittlement are calculated by a life consumption calculating means composed of a CPU 61 and a RAM 62 from respective measured values. In this case, as the respective values are obtained at a fixed location of the high temperature member, there is little environmental change between forms of damages, which enables the evaluation of the forms of damages almost equivalently. Thus, deterioration is determined as caused by a fatigue damage, a creep damage and embrittlement to obtain a residual life of the high temperature member subject to a repeated load allowed for all life consumption attributed to these forms of damages thereby enabling the recognizing of a comprehensive residual life of the high temperature member.
Patent JP-H11236415-A (JP)
Title: Polyethylene-based resin
Inventor: TAKAHASHI KEI
IPC: C08F10/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene-based resin having excellent fluidity and mechanical properties, by completely dispersing the ultrahigh molecular weight component of a polyethylene-based resin having a wide molecular weight distribution at a polymerization stage. SOLUTION: This polyethylene-based resin has the following properties (i), (ii), (iii) and (iv). Namely, (i) in the frequency ωdependence of a complex viscosity η* (ω), at least one inflection point exists in a range from 10<-3> rad/sec to 10<2> rad/sec, (ii) the relation between HLMFR and Mw satisfies the relation of equation I: log(Mw)<=5.77-0.234×log(HLMFR), (iii) the relation of a cyclohexane extraction ratio (value C), HLMFR and density (d) satisfies the relation of the equation II: C<=0.25×log(HLMFR/d)+1.05 and (iv) the correlation coefficient obtained by making a viscosity curve made by superimposing a steady viscosity curve on a linear viscoelastic curve coincident with the Cross equation by the method of least squares if >=0.955. HLMFR in this invention is a value measured by the conditions 7 in the table 1 in JIS K7210.
Patent JP-H01214806-A (JP)
Title: Optical star coupler and its production
Inventor: IMOTO KATSUYUKI
IPC: G02B6/28
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate disconnection due to mechanical oscillation, shock, or temperature and to improve the durability by fixing two positions of an optical glass fiber bundle to a reinforcing material whose linear expansion rate is 1/2-2 times as high as glass. CONSTITUTION:An optical fiber bundle 3 forming a biconical taper area 1 of optical glass fibers 2a-2d is fixed to a quartz tube 5 in two parts 4a and 4b by a CO2 laser. The linear expansion rate of the glass tube 5 is selected to be 1/2-2 times as high as the optical glass fiber bundle 3 to very reduce the extent of elongation of the fiber bundle 3 in comparison with that of the glass tube 5, and disconnection is prevented. The expanding/contracting action due to a conventional adhesive does not act because the fiber bundle is fixed in parts 4a and 4b by the CO2 laser, and disconnection due to oscillation, shock, or temperature is prevented to obtain an optical coupler superior in durability.
Patent JP-H09229718-A (JP)
Title: Modulation and demodulation method for interference type optical fiber sensor
Inventor: ARAI HIROSHI
IPC: G02F2/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a modulation and demodulation method for interference type optical fiber sensor, in which demodulation output is large, without any influence of modulation sensitivity in optical path difference or the like of an optical fiber sensor and without any need of a high band in modulation processing. SOLUTION: On the side of transmission, light in which one of laser light divided in two is phase-modulated by a sensing fiber 21, and interference light in which the other composes a reference fiber 23 and reference light frequency- shifted by the serial passage path of a frequency shifter 22 are tansmitted, and on the side of receiving, the interference light is received, transduced into an electrical singal (3), a pair of reference signals csoω1(t), sinω1(t) are mixed to the electirical signal (41a, 41b), differential signals (43a, 43b) of the other of a pair of envelope signals are multiplied to the pair of each envelope signal in which the pair of the signals to be mixed pass LPFs 42a, 42b respecively, the difference between a pair of multiplied results is found (45), the difference is integrally processed (46), and a modulation signal is obtained.
Patent JP-S55132546-A (JP)
Title: Tape cassette
Inventor: SHIMODA MISAO
IPC: G11B15/08
Filed: 1979-04-02
Abstract: PURPOSE: To avoid uneven winding of tape and noise generated by scowing, by providing on the surface of the tape a guide plate having a bias force exerted in the direction in contact with the tape and detaching the guide plate from the tape at play and record times.  
     CONSTITUTION: In the tape cassette 10, a pair of the guide plates 16, 17 are provided on the upper and lower surface of the tape 15, and the bias force is given to the guide plates 16, 17 in the direction in contact with the tape 15, for example, by means of the bias means having the tension coil spring 20. Further, when the uneven end surface of tape is emphasized for avoidance such as REV, the guide plates 16, 17 are contacted on the tape 15 to run with the tape restricted. On the other hand, when scowing is desired to be avoided such as PLAY mode, the guide plates 16, 17 are detached from the tape with the detaching means 24 such as the cam lever 26, enabling free tape running. Thus, the uneven winding of tape and generation of scowing noise can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04257022-A (JP)
Title: Information input controller
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/0487
Filed: 1991-02-08
Abstract: PURPOSE:To easily execute the operation of changing information. CONSTITUTION:When a change button is touched (step S3) in a mode for looking (step S1), and then an item to be changed is designated (step S6), a type plate necessary for the change of the information is automatically displayed (step S8), and the mode for looking is automatically changed to the mode for writing (step 9).
Patent JP-H05239248-A (JP)
Title: Production of polyolefinic resin foam
Inventor: TAKAHANE YOSHIRO
IPC: B29C47/00
Filed: 1992-02-26
Abstract: PURPOSE:To produce a polyolefinic resin foam having excellent dimensional stability and surface smoothness and good appearance and free from age contraction by extrusion molding, using a blowing agent free from the risk of depleting the ozonosphere, without using any special cell shrinkage preventive. CONSTITUTION:This production process is one comprising melt-kneading a polyolefinic/resin with a blowing agent under applied pressure and foaming the obtained expandable mixture by extrusion into a low-pressure zone, wherein the blowing agent comprises a halohydrocarbon containing 1-chloro-1,2,2,2- tetrafluoroethane. The blowing agent comprising a mixture of 30-80wt.% 1- chloro-1,2,2,2-tetrafluoroethane with 70-20wt.% 1-chloro-1,1-difluoriethane or a mixture of 30-80wt.% 1-chloro-1,2,2,2-tetrafluoroethane with 70-20wt.% 1,1- difluoroethane is also provided is also used.
Patent JP-H10205092-A (JP)
Title: Display body for tread
Inventor: KANEKO YOSHIAKI
IPC: B66B29/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent visibility by a method wherein a strip-form display body having a pattern, such as a footprint, formed on the groove bottom of a tread is disposed, the two end parts in a longitudinal direction of the display body are securely contact-bonded by an end tread piece, and patterns and outer edges are divided and rimmed with different colors. SOLUTION: Display bodies 7 having a footprint mark pattern formed in a position, where a passenger correctly stands, are formed on the surface of a tread 4 of a passenger conveyor 1 at total number of treads or at intervals of several treads. In the display body 7, a strip-form display piece 7A is arranged along the bottoms of a number of elongated grooves in one-way in the surface of the tread 4. The display piece 7A is then formed by using a multiple-layer body wherein a resin piece is laminated on a metallic piece. A footprint mark pattern 7a and an outer edge 7b are formed on a surface part and rimmed with different colors. Further, the footprint pattern 7a, the outer edge 7b, and other part 7c are formed in the same color tone as that of the tread 4. This constitution emphasizes the presence of the display body and clearly displays the display body.
Patent JP-S59164711-A (JP)
Title: Cosmetic manufactured using product in making refined sake as basic material
Inventor: TOUYAMA HIDEAKI
IPC: A61K8/97
Filed: 1983-03-09
Abstract: PURPOSE:A pack material of a preventing agent for skin roughness containing a perfume in refined SAKE and a puttylike material formed by incorporating SAKE lees with rice bran and wheat flour, and adding water and a small amount of refined SAKE thereto, having permeability, and capable of dissolving deteriorated dirty materials with difficult drying, etc. CONSTITUTION:A cosmetic of a preventing agent for skin roughness containing a perfume, e.g. jasmine or lemon, etc. added to refined SAKE, and having reduced SAKE smell and a puttylike material formed by incorporating SAKE lees with rice bran and wheat flour at (60-70):(10-15):(15-30) volume ratio. The above-mentioned pack material is a rather hard puttylike material having extensibility and further adhesion due to the SAKE lees and releasability due to the rice bran. In use, water and refined SAKE are added to the puttylike material, and the resultant mixture is fully kneaded to pack the face, etc. The pack material has a high specific heat and is capable of exhibiting the covering effect with lasting and moderate wetness. If a suitable perfume is added to the puttylike material and fully kneaded therewith, there is no trouble regarding SAKE smell.
Patent JP-S51115621-A (JP)
Title: Manufacturing method of jointed iron core
Inventor: CHIBA KOUJIYUN
IPC: H01F27/24
Filed: 1975-04-03
Abstract: PURPOSE: A manufacturing method of an iron core of excellent properly manufactured with lower man-hours and with practically no butt joint clearce. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61199083-A (JP)
Title: Apparatus for preventing corrosion of overboard machine
Inventor: HAYASHI NORIO
IPC: F02B61/04
Filed: 1985-02-28
Abstract: PURPOSE:To prevent corrosion of an overboard machine cooled by sea water, semipermanently without battery equipment and maintenance, by using a solar cell as electric source, in the titled apparatus of outer electric source mode. CONSTITUTION:The solar cell 1 is provided with facing the photodetecting surface upwardly, on an engine cover 12 at uppermost part of the overboard machine 11 attached to a stern 10. Positive pole of the cell 1 is connected with cathode of a fixed current diode 2 being fixed current means, and negative pole is connected to an engine 3 being protecting part. Anode of the diode 2 is connected to an electrode 7 protruded to a waterway 6 in the engine 3. The electrode 7 and the engine 3 are insulated with each other. Thereby, a fixed current is conducted through the cell 1   the diode 2   the electrode 7   sea water   the engine 3   the cell 1, oxidizing reaction at wall surface forming the part contacting with sea water e.g. the waterway 6 is suppressed and corrosion at the wall surface can be prevented.
Patent JP-H08237060-A (JP)
Title: Noise filter
Inventor: MARUYAMA YUJI
IPC: H01F17/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a noise filter with an excellent attenuation characteristic even when an insertion circuit is designed for a high frequency circuit by selecting a conductor resistance of a coil for a signal side to be higher than a coil conductor resistance of a ground side. CONSTITUTION: The filter is made up of a laminated body 1 comprising 5-layered ceramic layers 1a-1e, for example, input terminal electrodes 6, 7 at signal line side formed on an outer surface of the body 1 and a ground side terminal electrode. In this case, the conductor resistance of the signal side coil is selected larger than that of the ground side coil. Thus, the impedance of the signal side coil is selected higher. As the method to increase the conductor resistance of the signal side coil comprising signal line conductor coil patterns 2b-2d, a material having a comparatively higher sheet resistance is used for a metallic material for the signal line conductor coil patterns 2b-2d or a conductor width of the signal line conductor coil patterns 2b-2d is made narrower to increase the resistance physically.
Patent JP-S59164669-A (JP)
Inventor: OKADA KAZUO
IPC: C04B18/02
Filed: 1983-03-10
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-H03244561-A (JP)
Title: Recorder
Inventor: KUBOTA TOSHIKAZU
IPC: B41J2/05
Filed: 1990-02-22
Abstract: PURPOSE:To reduce the effect of an adjacent heating resistor to improve a recording quality by providing a control means that controls a heating drive means so that a plurality of heating resistor groups are individually electrically conducted at timings different from each other. CONSTITUTION:Image data for one line stored in a line memory is read and serially transmitted to a shift register 130 of a thermal head 13, thereafter being set in a latch circuit 131. An ink sheet 14 and recording paper 11 are fed by one line. An electric conduction time to the thermal head 13 is set to a timer 116, and a time counting is started. Simultaneously, a strobe signal STO is outputted. Upon completion of time counting, the signal is turned OFF. An electric conduction time is set to the timer 116, and a strobe signal ST1 is outputted simultaneously with the start of counting. Similarly, after the completion of a time counting by the timer 116, i.e., the elapse of the conduction time, the signal is turned OFF. Whether a recording processing for one page has been finished is checked. When the result is positive, a platen roller 12 is rotated to discharge the recording paper.
Patent JP-S60183793-A (JP)
Inventor: KASHIWAKURA MASAOMI
IPC: H05K1/14
Filed: 1984-03-02
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-H08239799-A (JP)
Title: Rotary plating device for small articles
Inventor: KAMIMURA HIROYA
IPC: C25D17/22
Filed: 1995-02-28
Abstract: PURPOSE: To uniformly plate many small-sized articles to be plated by mounting a cell at a revolving shaft, putting an anode basket therein, immersing the many small articles to be plated as cathodes into a plating liquid and energizing these articles while rotating the cell. CONSTITUTION: The cell 12 which has a resin dome 1 and a bottom plate 5 and consists of contact rings 7 for the many small-sized articles 6 to be plated and porous rings 8 for passing the plating liquid on the side faces is mounted at the revolving shaft 16 via a conductive rotary plate 15. The anode basket 2 is put from an upper inlet 37 into the cell 12 contg. the plating liquid and the many small-sized articles 6 to be plated and the negative electrode of a DC power source is connected to the shaft 16. The rotation, stop and deceleration of the shaft 16 are repeated. The small-sized articles 6 to be plated as the cathodes and the anode basket 2 are energized via the contact rings 7 and, while the plating liquid is exchanged with the fresh plating liquid by the porous rings 8, the uniform plating layers are formed on the many small-sized articles 6 to be plated.
Patent JP-H09228798-A (JP)
Title: Cable bolt and excavated ground reinforcing method
Inventor: NOMA TETSURO
IPC: E21D21/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the sticking strength to a filler so as to stabilize the circumferential natural ground by forming a non-circular unique sectional form in which each adjacent strand being in face contact with each other, and forming a center space, recesses and the like. SOLUTION: Four to nine pieces of strands 2... are stranded while recess parts 5... are formed between adjacent strands 2 and a space 3 is formed at a central part in the axial direction, thereby providing a stranded steel wire 1. In a cable bolt with the stranded wire 1, each strand 2 is brought into face contact with the adjacent strand 2 and formed in a non-circular unique shape such as almost trapezoidal shape or Z shape. The size of the space 3 in the center is made 6mm or more with the inscribing circle diameter used as a reference, and the stranded pitch is made 5-20 times of the wire diameter. On the outer surface part becoming the surface layer recesses 4 each having a step difference of 0.2-1.0mm is formed while the depth of recesses 5 is made 1mm or more.
Patent JP-S57156314-A (JP)
Title: Purification of rare gas
Inventor: MORIWAKI YOSHIO
IPC: B01J20/02
Filed: 1981-03-18
Abstract: PURPOSE: A hydrogen-adsorbing metal powder or a powder obtained by dehydrogenation of its hydrogenation product is used to adsorb and remove gas impurities in a rare gas, thus giving high-purity rare gas easily.  
     CONSTITUTION: An alloy adsorbing hydrogen such as Ti-Mn is mechanically pulverized or the alloy is hydrogenated, pulverized and dehydrogenated. The resultant metal powder is charged in a vessel and a crude gas is continuously fed from one side to bring the gas into efficient contact with the metal powder. Thus, gas impurities are adsorbed by the metal powder to give a high-purity rare gas easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62198018-A (JP)
Inventor: OKI KOJI
IPC: H01H13/56
Filed: 1986-02-25
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-S55134122-A (JP)
Title: Molten steel sampling device
Inventor: SAMEJIMA KATSUYOSHI
IPC: F27D21/00
Filed: 1979-04-02
Abstract: PURPOSE: To considerably reduce the time from sampling up to analysis works by taking the molten steel sample in a converter into the probe paper tube at the end of a sub-lance, cutting the  paper tube, drawing out the same, correcting the diameter to roughly the same, remove the deposited impurities and pneumatic transporting this to analysis chamber.   
     CONSTITUTION: The probe paper tube 3 mounted to a sublance 2 is inserted into the molten steel  in the converter and molten steel sample 4 is taken into a sample chamber 5. With the paper tube  3 being supported by a clamp, it is cut by saw teeth and the portion 3b containing the sample 4 is  retreated up to the sample take-out position, after which it is changed from vertical posture to horizontal posture and the sample 4 is pushed by a pusher 17 into the receiving hole 23 of a device  18. Next, the protrusions at the sample end remaining in the sprue 6 are corrected to approximately the same diameter by a taper surface 22 and the deposited inpurities are blown off by the high- velocity air from a high-velocity air jet orifice 25 and nozzle 26. Next, the device 18 is turned  about a pivotal axis 19 and is stopped when it aligns to the same axial line as the receiving port  28 of a pneumatic feeder, thence the sample 4 is fed into a pneumatic feed pipe 30 by a pusher 21  and high-pressure air is fed through an inlet 32. The sample is pneumatic transported into the  analysis chamber by the pressure thereof.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11238448-A (JP)
Title: Circuit breaker
Inventor: KAMINO SHUNEI
IPC: H01H73/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker with a simple structure easy to maintain and inspect by setting the open distance between the fixed core and movable core of an electromagnet smaller than the total open distance, when both contacts are held in an open state by an open circuit holding mechanism. SOLUTION: FACE plates having displays of 'AUTO', 'TRIP', 'OFF' AND 'RESET' showing the rotating positions of an operation handle 26 are stuck to the surface of this circuit breaker. Since the biasing force of a pressure contact spring 6 does not acts on a movable core 11 when the operation handle 26 is in the position of 'OFF', the cam state of a cam 29 is formed so that the open distance between a fixed core 10 and the movable core 11 is minimized so as to corresponding to this biasing force and an auxiliary switch is not switched in an non-excited state of a coil. Therefore, since the operation of an electromagnet or the auxiliary switch can be confirmed at a rated voltage even in the 'OFF' position, and a movable contact 4 never comes into contact with a fixed contact 3, the maintenance inspection can be performed without opening the electric path.
Patent JP-S59166117-A (JP)
Inventor: KIBI TAKAYUKI
IPC: A47J31/44
Filed: 1983-03-10
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-S57153131-A (JP)
Title: Heating equipment utilizing solar heat
Inventor: YANO NAOTATSU
IPC: F24S90/00
Filed: 1981-03-18
Abstract: PURPOSE:To enable to heat a room throughout night and day without necessitating fuel or the like by a structure wherein a ceiling space is used as a hot air storage reservoir chamber and an outer wall is made of heat accumulating plate having self- contained fluid passage and an air circulating system in constituted of the space in the ceiling, the outer wall and the interior of the room through a fan. CONSTITUTION:The latent heat type heat accumulating plate A1 of the outer wall A accumulates the solar heat by means of insolation. On the other hand, the outside air 6a' sucked in by means of an air circulating fan E absorbs the heat from the heat accumulating plate A1 and stored in the hot air storage reservoir chamber in the ceiling space B. Said hot air is circulated by means of a blower F to a duct 3, the inside of an inner wall, a blowing-off port 3a, the living room C and circulating openings 4. In addition, a part of the air within the living room C is sent through the reflux opening 6a of a main pipe 6 back to the heat accumulating plate A in order to be heated again. During the night time and the like, the introduction of the outside air is stopped and the heating is performed by the radiation of the accumulated heat in the heat accumulating plate A1. In such a manner as mentioned above, the room heating can be possible throughout night and day without using any fuel.