baber/WOPTO huggingface dataset:
Patent JP-H09137237-A (JP)
Title: Method for removing osmium from chloride solution
Inventor: TAKEDA KENJI
IPC: C22B23/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To remove osmium by a chloride soln. obtd. by subjecting matte in smelting of nickel, etc., to exuding with chlorine. SOLUTION: Iron and cobalt are removed from the chloride soln. of nickel obtd. by subjecting the matte to exuding with chlorine and thereafter, the soln, is brought into contact with active carbon to adsorb the osmium on the active carbon. The active carbon having pH at 6 to 10 measured in accordance with JIS(Japanese Industrial Standards)-4 (JIS K-1474) is used. The nickel chloride soln. before the soln. is brought into contact with the active carbon is so prepd, that the concns. of copper, iron cobalt and lead impurities are respectively <=0.01g/liter, that the osmium exists therein in the form of complex cation and that the concn. of the chlorine ions attains 30 to 200g/liter.
Patent JP-2000147631-A (JP)
Title: Photographing device and photographing range confirming member
Inventor: NAKAMURA ATSUSHI
IPC: G03B17/18
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a photographing device by which a photographing range at self- photographing can be surely confirmed visually with simple and inexpensive constitution by providing a photographing range confirming means, capable of viewing all of a back side visual observation part through a front side window in the case of viewing from a specified area within the angle of view. SOLUTION: The internal wall surface of a recessed part 6 for visual confirmation is inclined to widely open toward the front, so as to form a front aperture part (front side window part) 9 and a semitransmissive plate (back side visual observation part) 7 at a bottom part. Then, a person looks in the recessed part 6 within a photographing range X when keeping a camera 1 at the place of a distance L which is about 40 cm from his face with his hand holding the camera 1 forward. At such a time, the entire back side visual observation part 7 is viewed within the front side window part 9. When his face goes out of the photographing range X because the camera 1 is inclined, one part or all of the visual observation part 7 is hidden behind the edge of the window part 9 and is no longer seen.  Then, the camera 1 is moved to a place, where the visual observation part 7 of the recessed part 6 is seen completely within the window part 9.
Patent JP-H02162623-A (JP)
Title: Switch
Inventor: NARAI YORIYOSHI
IPC: H01H1/60
Filed: 1988-12-15
Abstract: PURPOSE:To eliminate dielectric breakdown and enhance reliability by providing a groove part on a substrate between fixed contacts and forming a plurality of wall parts discontinuous without direct linear connection between the fixed contacts in such a way as to overlap each other partly for arrangement. CONSTITUTION:When an abrasion powder is generated due to the wear of movable contacts 8, contact substrates 16, fixed contacts 14 and the like during the slide motion of the movable contacts 8, the powder falls in a groove part 27. Also, a product generated with an arc and the like due to contact with and separation from each fixed contact 14 similarly falls in the groove part 27. In addition, each of wall parts 28a, 28b, 28c, 28d and 28e is not continuous between fixed contacts 14 and 14, and so formed as to be discontinuous on the way. As a result, when the movable contacts 8 slide, the front and rear edge parts of the aforesaid wall parts 28a to 28e come in contact with the slide surfaces of the contacts 8. Consequently, the edge parts come to actively scrape the abrasion powder and arc-generated product into the groove 27.
Patent JP-H06164773-A (JP)
Title: Facsimile equipment
Inventor: SHITANDA HIDEKI
IPC: G06F13/00
Filed: 1992-11-25
Abstract: PURPOSE:To display return information and transmission information with relation by adding prescribed management information to picture information depending whether the stored picture information has a destination or not and sending the resulting information. CONSTITUTION:Management information stored in a management information storage section 2 is checked as to whether or not picture information stored in a reception picture information storage section 3 is provided in a destination. When the destination is included, it is read and detected and when not included, the management information is used to make inquiry to the storage section 3. When in existence with respect to the inquiry, management information synthesized with additional management information generated as to the management information stored in the storage section 2 is added to position information stored in a position information storage section 7 and the resulting information is sent. When not in existence, management information being the synthesis of picture information stored respectively in the storage sections 2, 3, 7 is added and the resulting information is sent. Then the management information of transmission picture information and the management information of received information are designated and read and they are displayed on a position addition display section 8 through the relation.
Patent JP-S63168249-A (JP)
Title: Method for forming two pieces in one of cap or the like
Inventor: HIKASA KATSUHIRO
IPC: B22D17/22
Filed: 1986-12-27
Abstract: PURPOSE:To prevent the generation of the crack of a forming product and to make the forming product difficult to leak and of high strength by providing a hole at both ends of the bar like main body linking two piece parts of a cap by opposing the back face and making the opposing linking parts of the center an cutting allowance in cutting. CONSTITUTION:The bar like main body 1 linking a cap (e.g., the safety cap of the valve for LP gas container, etc.) by opposing the back face with the die for forging, casting, etc., is formed. The holes 2, 2 sharrow and in a smaller diameter by the finishing allowance part are provided at both ends of the bar like main body 1 and the center opposing linking part 3 is taken as the cutting allowance 3 in cutting. The holes 2, 2 are simultaneously worked by cutting with the bar like main body 1 being in a rotary or nonrotary state. The back face finishing of caps 1a, 1a and cutting off of the cutting allowance 3 are performed with rotating the bar like main body 1 at the final stage to make two pieces of the cap 1a, 1a. The generation of a crack of a forming product is thus prevented and the forming product difficult to leak and of high strength can be obtd.
Patent JP-H11218102-A (JP)
Title: Pressurized oil supply device
Inventor: ISHIZAKI NAOKI
IPC: F15B11/16
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pressurized oil supply device which can change over the confluence and diffluence of a plurality of hydraulic pump lines according to the driving conditions of a plurality of actuators. SOLUTION: This pressurized oil supply device is equipped with a flow joining/dividing valve 40 which joins and divides the discharge pressurized oil of a first hydraulic pump 1 and the discharge pressurized oil of a second hydraulic pump 11. This flow joining/dividing valve 40 is made to be in a diffluence condition by driving a second hydraulic actuator 16 and also made to be in a confluence condition having priority over others by driving a third hydraulic actuator 16. Therefore, even though an operating valve changed over by manual operation is used, the flow joining/dividing valve 40 is automatically changed over to the diffluence condition and the confluence condition according to the operation of the operating valve, thus operation is facilitated.  Unintended difference in flow for an operator may not be produced between a first actuator and a second actuator by driving the third actuator 21.
Patent JP-S63160251-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ONO TAKASHI
IPC: H01L23/28
Filed: 1986-12-23
Abstract: PURPOSE:To contrive reduction in wear away of a mask by a method wherein a plurality of recessed parts are provided on the surface of a plastic package, and marks are printed on the recessed parts using adhesive marking ink. CONSTITUTION:On the surface of the plastic package to be used as an outer case, recessed parts 201 which are sectioned as many as the largest number of letters expressing a name of several kinds of mold types are provided. Then, a mark 102 is printed in a recessed part 201 using marking ink. As a result, the generation of wearing away of the mark and brake of the mark caused by the foreign brought into contact with the surface of the mark in the process and the like subsequently performed can be reduced.
Patent JP-2000201892-A (JP)
Title: Endoscopic instrument
Inventor: TAKAHASHI TADASHI
IPC: A61B1/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent heat damages generated by irradiation with more than allowable light quantity in the case of irradiating a celom with the light quantity by a manual system. SOLUTION: A diaphragm 25, a lamp 22 and an automatic/manual changeover switch 27C are provided inside a processor 20 and a light guide 14 is provided inside a scope 10. Then, at the time of irradiating the celom S with the light quantity emitted from the lamp 22 through the light guide 14, the manual system for irradiating it with a fixed light quantity is selected by the operation of the automatic/manual changeover switch 27C and the position of the diaphragm 25 is set. Then, in the case that the light quantity with which the celom S is irradiated becomes equal to or more than the allowable light quantity, the diaphragm 25 is automatically closed and the light quantity is reduced.
Patent JP-H11149396-A (JP)
Title: Hardware fault reporting system
Inventor: KOBAYASHI TOYOSHIGE
IPC: G06F13/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hardware fault reporting system capable of accurately and efficiently taking a fault measure by detecting hardware fault information without overlap with a previous time in a fixed time cycle and informing fault information requiring informing. SOLUTION: The hardware fault information is obtained without the overlap with the previous time in the fixed time cycle by a hardware fault information obtaining means 7, the fault information requiring informing is selected by a hardware fault judgement means 8 and an incoming message 11 is prepared in a hardware fault information preparing/informing means 9 and displayed by the display means 12 of a host computer 1.
Patent JP-H07170608-A (JP)
Title: Different frequency mixed contact detecting relay and different frequency mixed contact detecting method
Inventor: WATANABE HIDEO
IPC: B60M3/00
Filed: 1993-12-16
Abstract: PURPOSE:To specify a contact accident of mixed different frequency power sources and to protect a power source by detecting a current or a voltage supplied to a trolley wire, and generating an operation output when its detected signal frequency is a specific frequency. CONSTITUTION:Trolley wires 3 are connected between a first AC power source 1 having a frequency of 50Hz and a second AC power source 2 having a frequency of 60Hz, switching section 4 for switching trolley wire 3 section to an intermediate point of the wires 3 is provided, and AC power is supplied to an electric railcar 7 which travels under the wires 3 from the power sources 1, 2. In the case, a detector (transformer) detects a current or a voltage supplied to the wire, and a relay generates an operation output (e.g. a trip signal of breakers 6a, 6b of the section 4) when a detection signal frequency of the detector is 55Hz or 55H + or - alpha (alpha is a small frequency). Thus, a different frequency mixed contact accident of a rare accident can be specified, and the power sources 1, 2 can be effectively protected.
Patent JP-H08152135-A (JP)
Title: Temperature sensor for heating cooker
Inventor: ITO KATSUMI
IPC: F24C3/12
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a temperature sensor which is capable of detecting temperatures with an accuracy equivalent to that in the case of normal plane- contact even when the temperature sensor is on the tilt and partly in contact with the bottom of a cooking pan. CONSTITUTION: This temperature sensor 7 to detect temperatures of the bottom of a cooling pan 1 is provided with a heat receiving element 2 that is forced by a spring 8 to come in contact with the bottom of the cooking pan 1 and a thermistor 3 to detect the bottom temperatures transferred from the heat receiving element 2. The heat receiving element 2 has a nearly flat plane 5 at the central part of a face of contact with the bottom of the cooking pan 1 and a slope 4 that stretches from the central part toward the circumference.
Patent JP-H03176612-A (JP)
Title: Electrostatic capacity type length measuring instrument
Inventor: KANAYAMA ATSUSHI
IPC: G01B7/00
Filed: 1989-12-06
Abstract: PURPOSE:To take a high-accuracy measurement without the influence of changes of measurement environment nor calibration by varying a measurement rectangular wave voltage so that a feedback voltage induced at a measuring core electrode and a reference core electrode are zero. CONSTITUTION:A 1st reference rectangular wave voltage E1 and a 2nd reference rectangular wave voltage E2 which has the same frequency with the 1st voltage and is opposite in phase are applied to 1st and 2nd ring electrodes 9 and 10. A 3rd ring electrode 11, on the other hand, is applied with the measurement rectangular wave voltage E3 which has the same frequency with the voltages E1 and E2 and is opposite in phase. The voltages E1 and E2 are so set that when the displacement X of the measuring core electrode 12 is zero, the sum of the product C10E1 of the capacitance C10 of a 1st measurement capacitance C1 and the voltage E1 and the product C20E2 of the capacitance C20 of a 2nd measurement capacitance C20 and the voltage E2 is zero. Further, the measurement rectangular wave voltage E2 is varied by switching a constant DC voltage and a variable measurement DC voltage E0 by an electronic device so that when the capacitances C1 and C2 vary by the displacement of the electrode 12, the feedback voltage Em induced at the electrode 12 and reference core electrode 13 becomes zero.
Patent JP-H04189886-A (JP)
Title: Thermosetting tacky adhesive composition
Inventor: SATO KAZUMI
IPC: C09J163/00
Filed: 1990-11-22
Abstract: PURPOSE:To provide the subject composition containing a specific epoxy resin, a synthetic rubber, a tackiness-giving resin and a latent curing agent for epoxy resin at specific ratios, having tackiness at normal temperature and curable by heating to form a bond having high shearing and peeling strength. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of an epoxy resin containing plural glycidyl groups (epoxy groups) in one molecule, (B) 50-100 pts.wt. of a synthetic rubber such as nitrile rubber and chloroprene rubber, (C) 10-100 pts.wt. of a tackiness-giving resin such as rosins (ester) or terpenes (phenolic) resin and (D) a latent hardener for epoxy resin such as dicyandiamide or aliphatic sulfonium salt.
Patent JP-H05148130-A (JP)
Title: Bathing agent
Inventor: KODA YASUSHI
IPC: A61K8/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a functional bathing agent giving fragrance of bitter orange when thrown in bath water, capable of giving dampishness to bather skin, also of giving relaxed feeling and sound sleeping effect after bathing. CONSTITUTION:The objective bathing agent contains, as the essential ingredients, (A) xylooligosaccharide and/or oolong tea extract and (B) bitter orange essential oil. The amounts of the ingredients A and B to be formulated are such that, when the bathing agent is dissolved in bath water, their concentration come to >=0.001wt.% and >=0.0001wt.%. The component A has humectant effect esp., a combination of the xylooligosaccharide with the oolong tea extract has its synergistic effect. The component B is highly fragrant, being pale yellow, and its fragrance is sustainable, thus obtaining the objective bathing agent having the above-mentioned advantages. This bathing agent can further be formulated with other functional ingredient(s) such as octacosanol or other ingredient(s) used as raw materials) for conventional bathing agents at pref. 0-2000 pts.wt. based on 100 pts.wt. of the above essential ingredients.
Patent JP-H09214794-A (JP)
Title: Image processing method, method for generating deviation contrast conversion information, method for generating neutral color contrast amount conversion information, storage medium, image processing unit and image processing system
Inventor: HARAGUCHI TAKESHI
IPC: H04N1/46
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To reproduce an original image in a preferable way with small calculation amount by obtaining an input neutral color amount and an RGB input deviation amount from color input image information and obtaining RGB color output image information from deviation conversion information and each deviation amount or the like. SOLUTION: An image reader 12 being a color image scanner scans an optical unit having a CCD linear image sensor, a linear light source and a diffusion box diffusing a light from the linear light source in each prescribed direction, measures a light from a color reflection original via an RGB filter to obtain a reflection density of each picture element. Furthermore, deviation conversion information and neutral color density conversion information are read from a conversion information storage medium 17 and color output image information of each of primary colors R, G, B from the color input image information obtained by the image reader 12. Then an image processing unit 13 provides an output of the obtained color output image information to an image forming device 14.
Patent JP-2000140755-A (JP)
Title: Coating technique
Inventor: MARK WATERS
IPC: B05D7/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve durability by applying it to not only a new product but also an old roof, or the like. SOLUTION: A metal surface to be coated is washed with high pressure water to remove the all foreign matters and is dried, and then, after foreign matters on parts such as seams which are not removed by washing with water are removed, an anti-corrosive coating material is applied and dried, and seams, or the like, are repaired with a repairing material such as a tape and, in addition, a synthetic resin coating with excellent weatherability, water resistance and heat resistance is applied for a plurality of times. In addition, washing with high pressure water is carried out under a condition of 1,500 kgf/cm2-3,000 kgf/cm2 and water content is made to at most 5% by drying.
Patent JP-H06151839-A (JP)
Title: Semiconductor device
Inventor: MATSUBA SHIYOUICHI
IPC: H01L29/78
Filed: 1992-10-31
Abstract: PURPOSE:To obtain a MOS transistor in offset structure whose characteristics do not fluctuate with time even if it is used with a high supply voltage. CONSTITUTION:The source and drain of a MOS transistor are constituted so that they are provided with a deep N-type low-concentration region 5 formed in a P-type semiconductor substrate 1, a shallow P-type region 9 formed inside the low-concentration region 5, and an N-type high-concentration region 6 which is formed inside the shallow P-type region and reaches the N-type low- concentration region 5 and each electrode 8 of the source and drain is extracted from the N-type high-concentration region 6, thus generating hot carriers at a deep position within the substrate, reducing the probability for injecting them to the insulating film on the substrate surface, and suppressing the fluctuation of transistor characteristics with time.
Patent JP-2001133960-A (JP)
Title: Pellicle for lithography and method for using pellicle
Inventor: SHIRASAKI SUSUMU
IPC: G03F1/62
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To replace or discharge the gas in a hermetic space enclosed by a pellicle and a mask. SOLUTION: This pellicle is provided with >=2 vent ports 6 communicating the inner space 10 of the pellicle used for lithography formed by adhering a pellicle film 1 by a membrane adhesive 3 to a frame 2 and an outer side. The vent ports 6 are disposed at the frame 2 and filters 9 to capture foreign matter are preferably disposed at the vent ports 6. The pellicle is used by replacing the gas in the space enclosed by the pellicle and an exposure original plate with the inert gas. The pellicle is preferably the pellicle for lithography of this invention. The gas existing in the inner space 10 of the pellicle is replaced by the inert gas at least prior to the exposure. The pellicle may be used by introducing the inert gas into the inner space 10 from at least one vent port 6 of the vent ports 6 and discharging the gas outside from the at least another one vent port 6.
Patent JP-H09163690-A (JP)
Title: Stator for electric rotating machine and its manufacture
Inventor: WATANABE KEIZO
IPC: H02K1/08
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To facilitate winding around the winding part of each unit core while facilitating the assembling work of stator core. SOLUTION: A plurality of unit core holding members 10, are coupled through a coupling member 11 to constitute a unit core holding jig 9. Unit cores 7a-71 are held, respectively, by the unit core holding members 10,... of unit core holding jig 9 arranged linearly. The winding parts 72 of a predetermined number of unit cores held by the unit core holding jig 9 are then applied with winding by means of a winder thus forming an exciting winding. While keeping the unit core holding jig 9 in annular shape, the recess 74 and protrusion 75 of two adjacent unit cores among the plurality of unit cores 7a-71 are fitted each other and the unit cores are combined annularly thus assembling a stator.
Patent JP-H10163467-A (JP)
Title: Semiconductor device and formation of electrode
Inventor: TAKAYANAGI YUJI
IPC: H01L29/41
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion between a silicon substrate formed with an electronic circuit and a metal electrode to be formed on the backside thereof by forming the backside electrode of four metal layers of At, Ti, Ni and Au and specifying the thickness of the Al layer. SOLUTION: An insulating gate structure is formed on the surface side of a base layer 24 formed on an n-type lightly doped silicon wafer and a p-type collector layer 25 is formed on the backside of the base layer 24 to obtain an electric circuit. The silicon water is then cleaned to remove native oxides before depositing At, Ti, Ni and Au sequentially. Thickness of the At layer is set at 5,000Å or above. Subsequently, it is subjected to heat treatment in a nitrogen atmosphere furnace to form an alloy layer between respective-layers. Since Al is interposed between the silicon surface and the Ti layer and a silicon-Al interface exhibiting high adhesion to silicon is obtained along with an At-Ti layer for producing a sufficient alloy layer through heat treatment, stripping of film can be improved.
Patent JP-H09160412-A (JP)
Title: Fixing roller and its production
Inventor: SAWAMURA EIJI
IPC: F16C13/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To surely obtain a surface characteristic which obviates the occurrence of offsets over a long period of time. SOLUTION: This process for producing the fixing roller 2 comprises first, applying a primer 6 on the outer peripheral surface of an arbor 4 and drying the coating, then electrostatically applying a fluororesin on this arbor 4 to form a release layer 8. Next, the arbor 4 is heated for several minutes to several tens minutes at 370 to 410 deg.C above the m.p. of the fluororesin, thereby, the release layer 8 formed out of the electrostatic coating powder is fused onto the arbor 4. The surface of the fused release layer 8 is polished with sandpaper and is subjected to fore-stage finishing in such a manner that the surface roughness attains RZ<=4μm and the surface waving attains WCM<=3μm.  The release layer is thereafter baked again at 370 to 410 deg.C above the m.p. of the fluororesin, thereby, the surface accuracy of the surface roughness RZ<=4μm and the surface waving WCM<=4μm is obtd.