baber/WOPTO huggingface dataset:
Patent JP-S6396620-A (JP)
Title: Lens system
Inventor: ISHIGURO KEIZO
IPC: G02B13/18
Filed: 1986-10-13
Abstract: PURPOSE:To obtain a bright triplet type lens with a wide angle of view by composing the lens of two lenses which have positive refracting power and are in specific relation and a lens which have negative refracting power. CONSTITUTION:The lens system consists of a 1st lens with positive refracting power, a 2nd lens with negative refracting power, a 3rd lens with positive refracting power, and a stop; and at least one lens surface is aspherical and at least one term in an equation I satisfies an inequality II to obtain a bright triplet type with the wide angle of view. Here, Z is an aspherical surface shape, (c) the curvature of a peak point, K the constant of a circular cone, (p) the distance between a point on a lens surface and an optical axis, (k) the number of a term, nk the degree of the term, and ak the coefficient of the term.
Patent JP-2000190301-A (JP)
Title: Blade attaching/detaching mechanism of saber saw
Inventor: OSADA YOSHIO
IPC: B27B33/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a blade attaching/detaching mechanism of a saber saw which is smoothly attached/detached and has a long use life. SOLUTION: This blade attaching/detaching mechanism is equipped with a plunger 20 which reciprocates in the axial direction with a slit 20d for a blade 27 to be inserted and a through hole 20e orthogonal in the axial direction for the slit 20d to extend through and running through at least the slit 20d, a locking pin 30 to be locked under pressure with the wall of the slit 20d and a first blade holder 28 provided at the tip part of the plunger 20 in a freely movable manner along the axis of the plunger. Thus the blade 27 can be attached/detached by pressing the engaging pin 30 or releasing the pressure when the first blade holder 28 is advanced or receded.
Patent JP-H03103732-A (JP)
Title: Bodily temperature measuring and recording device
Inventor: SUZUKI YOSHIKO
IPC: G01K7/00
Filed: 1989-09-19
Abstract: PURPOSE:To extremely simplify a thermometric operation by successively storing measured values via a juncture and successively displaying the stored contents in the case of provision of a juncture, a memory part and a display part in a case and execution of the continuous measurement of bodily temp. CONSTITUTION:The memory part 9 connected to the juncture 8 is built in the case body 6 and the display part 10 which is connected to the memory part 9 and is positioned in the outside surface is provided in the case body 6. The juncture 8 has a button type structure and comes into contact with a terminal 40 of a thermometric part 4 when a cap body 7 is closed. The juncture comes into contact with the terminal 40 of the thermometric part 4 when this juncture is pushed in from the outside. The juncture is so provided that the thermometric part 4 and the memory part 9 connect electrically and the measured value from the thermometric part is delivered to the memory part by pushing this juncture from the outside. The need for recording the measured value at every time of thermometry in eliminated and the thermometric operation is greatly simplified in the case of the execution of the continuous measurement of the bodily temp.
Patent JP-H1090386-A (JP)
Title: Nuclear magnetic resonance device
Inventor: SASABUCHI HITOSHI
IPC: G01R33/389
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To easily adjust the uniformity of a magnetic field with high operability without using any magnetic field locking means by controlling the value of an electric current so as to make the area below the envelope of a monitored wiggle beat signal the maximum. SOLUTION: A central controller 9 induces nuclear magnetic resonance in a sample to be measured set in a nuclear magnetic resonance detector 4 positioned in the magnetic field between magnets 1 by causing a high-frequency transmitter 3 to send a high-frequency pulse into the detector 4. A receiving circuit 5 receives a nuclear magnetic resonance signal which is generated as a result of the induction and a digital signal processor 7 inputs the signal after an A/D converter 6 converts the signal into a digital signal. The condition necessary to make the area below the damping envelope of a detected wiggle beat signal the maximum coincides with the condition necessary to make the resolving ability of spectra the maximum. Therefore, the controller 9 makes the area below the envelope the maximum by repeating the measurement by means of the processor 7 by successively increasing the current value of a correction coil 2 through a correcting power controller 8 based on the area below the envelope measured by the processor 7. Therefore, the magnetic field can be uniformized without using any magnetic field locking means.
Patent JP-H1187661-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAMIYA KOICHI
IPC: H01L21/76
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve isolation capacity in a memory cell region by forming a second isolation diffused layer only directly under an inter-element isolation oxide film in the cell region, thereby preventing a decrease in a connecting withstand voltage in a peripheral circuit region. SOLUTION: LOCOS films 18a, 18b, 18c are formed on a substrate 11 by an inter-element isolation (LOCOS) method. An N-type well region 17 and an N<+> type isolation 20, and further a P-type well region 16 and P<+> type isolation 19 are formed by ion implanting. After a gate oxide film 22a and a polysilicon film are deposited, a photoresist film is formed, and patterned. A floating gate 23 is formed at a memory cell region 12 by etching with the photoresist film used as a mask. Further, with the photoresist film used as a mask, ion implanting is executed, and a second P<+> type isolation 21 is locally formed directly under LOCOS oxide films 18a, 18b.
Patent JP-H1183087-A (JP)
Title: Floor air diffusing air conditioner system utilizing skeleton thermal storage
Inventor: MORI NAOKI
IPC: F24F3/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve performance of an air conditioner system utilizing skeleton thermal storage. SOLUTION: This floor air diffusing air conditioner system utilizing skeleton thermal storage comprises a floor skeleton 1 having a hollow part 2 for forming an air passage, for communicating both end sides with an underfloor space 4 via a communication port to diffuse conditioned air from an air conditioner into the space 4 corresponding to one end side of the passage, and a forced supply fan 17 installed corresponding to the port of the one end side for supplying the air from the space 4 into the part 2, in such a manner that a floor air outlet 13 does not have an automatic air flow regulating mechanism. Alternately, a wind shield plate may be applied instead of the fan 17.
Patent JP-H0663748-A (JP)
Title: Continuous automatic butt welding equipment for round steel
Inventor: TSUKAMOTO MASAYOSHI
IPC: B23K9/127
Filed: 1992-08-18
Abstract: PURPOSE:To enable a continuous automatic welding with unmanned operation for butt welding of round steel by controlling a welding torch height adjusting mechanism and round steel rotating device by means of a welding torch height each the rotation and rotating speed of round steel, which are computed by arithmetic part. CONSTITUTION:A rotating speed of round steels 1, 1 is controlled so as to make the welding speed in response to welding bead height varying at each cladding constant, further, controlling the welding torch height so as to make the distance between a welding surface 2 and welding torch 15 in response to the welding bead height varying at each cladding. Also, slag generated at the welding surface 2 at each cladding is automatically removed by an automatic slag removing machine 21 with following the changes of ruggedness of the welding surface 2 and welding diameter, butt welding of the round steels 1, 1 is able to be done with continuous automatic welding. Accordingly, automation under the constant welding condition becomes possible, further, contributing to the improvement of welding part's quality.
Patent JP-H04121406-A (JP)
Title: Cylinder block of internal combustion engine
Inventor: IWATA MITSUNORI
IPC: F02B75/16
Filed: 1990-09-12
Abstract: PURPOSE:To enable meshing work of a gear for driving a pump while watching the gear eyes from an opening part so as to simplify construction work by providing a lublicating oil pump on a cylinder block wall which is opposite to a side cap serving as the power taking-out side of a working machine. CONSTITUTION:In a cylinder block 21, one way of a crank shaft 26 direction is opened, and the opening part 27 thereof is covered with a side cap 28. One end of the crank shaft 26 is inserted into the side cap 28, and other end is inserted into the cylinder block wall 29 of the opposite side thereof, and also both ends are supported by plain bearings 30, 31. A flywheel 33 which is provided ingegratedly with a cooling fan 32 is installed on the end of the crank shaft 26 which is projected from the cylinder block wall 29. In this case, a lublicating oil pump case 38 is formed integratedly opposite to the crank shaft 26 located between a cam shaft inserting hole 37 which is formed on the cylinder block wall 29 opposite to the opening part 27 and a balancer shaft inserting hole 36. A lublicating oil pump whose figure is not shown in a pump 38 is mounted thereon.
Patent JP-H0990583-A (JP)
Title: Diffusion-transfer type heat developing photosensitive material
Inventor: SUZUKI TAKASHI
IPC: G03C8/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a developing photosensitive material capable of suppressing a diffusion of a dye-providing material at the time of heat developing, low in min. concn. and capable of obtaining a an excellent color reproducibility while suppressing color mixing by forming a dye donating material out of a specified compd. SOLUTION: A hydrophilic binder, a photosensitive silver halide and the dye-donating material are incorporated on a supporting body. Then, the dye- donating material is compd. expressed by the formula. In the formula, RA is an alkyl, aryl group, etc., containing one or two -O- or -CON(RB)- being a bivalent connecting group, RB is an alkyl, cycloalkyl group, etc., Z is a nonmetallic atom group required to complete 5-7 member ring, and J is a bivalent connecting group, and X is a bivalent connecting group selected from among -CO-, -COO-, etc., (a) and (b) are 0 or 1 respectively, and Dye is an azomethine dye, etc., induced from an active methylene compd. and p-phenylenediamine deriv.
Patent JP-S6398923-A (JP)
Inventor: MORIKAGE SHINICHI
IPC: H01H9/02
Filed: 1986-10-15
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-H1167990-A (JP)
Title: Manufacture of heat sink
Inventor: MASUKO KOICHI
IPC: H01L23/36
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a heat sink in which the strength of fins at narrow intervals is enhanced and which prevents a substantial surface area from being reduced due to the deformation and the contact of the fins, by a method wherein the fins are integrated in an erected state with reference to a base, a heat treatment is executed, and a metal texture is made fine. SOLUTION: When lower end parts of fins 1 come into contact with a Cu or Cu-alloy molten metal 14, surfaces of the fins 1 are melted because the melting point of Al or an Al alloy is low with reference to Cu or a Cu alloy. Then, when the molten metal 14 and blanks for the fins 1 are solidified, a base 1 and the fins 1 are connected integrally. Then, a heat sink which is composed of the integrated fins 1 and the base 2 is placed inside an electric furnace, and it is heated uniformly while an atmosphere is made vacuum. Then, the heated heat sink is immersed in an oil bath, and the heat sink is cooled quickly. As result, the fins 1 are heated when the base 2 is cast. In addition, when the fins 1 are cooled gradually so as to lower their strength once, their texture is made fine by a heat treatment, and their strength is enhanced.
Patent JP-H0695491-A (JP)
Title: Electrophotographic developing roll
Inventor: UMEDA ARAO
IPC: G03G15/08
Filed: 1992-09-11
Abstract: PURPOSE:To obtain an image without fogging by using a short fiber compounded rubber for an elastic member formed on the outer periphery of an electrophotographic developing roll and vertically projecting the top ends of short fibers from the surface of the elastic member. CONSTITUTION:On the outer periphery of the cylindrical rotary member 2 of the electrophotographic developing roll 1, the elastic member 3 composed of the short fiber compounded rubber on which the short fibers 4 are oriented in a thickness direction and dispersed is formed in a prescribed thickness on a full surface. The top ends of the short fibers 4 in the vicinity of the surface of the elastic member 3 in the dispersed short fibers 4 are perpendicularly projected from the surface. When the elastic member 3 is pressed with contact with a photosensitive body, a space for carrying toner is formed between the elastic member 4 and the photosensitive body by the presence of the short fibers 4 so that the gradation of the image is improved and further, the crushing phenomenon of a toner tank can be eliminated. Thus, the remaining of the toner on a nonimage part, that is, the occurrence of the fogging can be prevented.
Patent JP-H0290712-A (JP)
Title: Surface wave filter
Inventor: YAMADA HIROMICHI
IPC: H03H3/08
Filed: 1988-09-27
Abstract: PURPOSE:To prevent the occurrence of cracking by specifying an overlapped area of a connection part at one end of each terminal connecting to two bumps dipped to solder earlier with a chip. CONSTITUTION:Parts other than one ends of each terminal 3 connecting to the two bumps 2 dipped to solder earlier than the chip 1 are formed the same as a conventional filter. That is, the wide connection part 3a is formed to the tip of one end of two terminals 3 each and the entire connection part 3a is connected to the chip 1. The area of the connection part 3a is selected as 2.0-15% of the surface area of one side of the chip 1, which is wider than the conventional filter. Thus, the occurrence of a crack is prevented.
Patent JP-H03105133-A (JP)
Title: Air conditioner
Inventor: KOGA NORIMITSU
IPC: F24F3/00
Filed: 1989-09-19
Abstract: PURPOSE:To make temperature distribution in a room good to nearly uniform supply air flows of the lower and upper floors by providing an air conditioner with a suction duct and a supply duct of the lower and upper floor side connected to the body of the air conditioner in the ceiling and with a flexible blowing device at the terminal of the supply duct of the upper floor side. CONSTITUTION:Air allowed to flow in from a return intake 61 of a first floor room 53 and another return intake 63 of a second floor room 57 in the body 50 of an air conditioner in the ceiling 51 is introduced through suction ducts 60, 62 and the air air-conditioned from the body 50 is blown from each diffuser 55 and an outlet 65 of a blowing device 59 through a first floor supply duct 52 and a second floor blowing duct 56. The blowing device 59 provided in the second floor room 57 extends a flexible shell 68 and a blowing shell 69 so as to blow from as upward as possible in the case of cooling. In the case of heating, the flexible shell 68 and the blowing shell 69 are lowered to house in a housing body 67 so as to lower its height so as to blow in a lowered condition with respect to the blowing device 59. The diffuser 65 blows hot air from a low position to effectively air-condition the second floor room 57.
Patent JP-S6396819-A (JP)
Inventor: MATSUOKA MICHIHIKO
IPC: H01B13/00
Filed: 1986-10-13
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-H03106720-A (JP)
Title: Take-out conveyer
Inventor: HATA HIDEKI
IPC: B61D47/00
Filed: 1989-09-20
Abstract: PURPOSE:To facilitate the replacement of automated machines and jigs on a take-out conveyer for a production process during changing models by providing two parallel conveyers on a frame which can be moved, orthogonal to the conveying direction of a transfer conveyer by means of casters. CONSTITUTION:A take-out conveyer is connected as shown in the drawing, and a transfer conveyer 1 serves as a device mounting transfer conveyer while a transfer conveyer 2 exclusively carries out conveyance. Further, during changing models, a frame 3 on which several kinds of automated machines and jigs are not used, is pulled out by means of rollers 4, feeds 5 and casters 6, and the transfer conveyer 2 is coupled to the conveyer 1 on the adjacent frame 3 so as to carry out bypass-conveyance. Further, devices 8 on the pulled-out frame 3 are changed over. With this arrangement, it is possible to facilitate the replacement for model changes.
Patent JP-H09127249-A (JP)
Title: Method and device for correction of spectrum measurement in gamma photon detection field
Inventor: ROOITSUKU BUERUJIE
IPC: H01L31/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To perform spectral analysis of γ-rays without depending on the quality of semiconductor crystal by generating a signal substituting for the rising time of electronic component of output signal from a detector. SOLUTION: A semiconductor detector 52 collects charges depending on the interaction of γ-photon from a radiation source 50. DC component of a signal corresponding to the collected charges is blocked 60 and only a signal corresponding to the electronic component is outputted 62. A peak detector 64 receives a signal substituting for the time variation only of the electronic component. Rising toward this signal peak is identified 66 and the end of rising time of electronic component is determined 60. It is then integrated 70 to produce 72 a signal proportional to a high speed moving time approximating the electron collecting time. When an identification signal 66 triggering a means 74 exceeds a low threshold value, the means 74 transmits the resetting of integrator 70 to means 76 and an adapter 78 generates a sync signal Sy.  A peak detector 80 also receives a substitution signal similar to that for the detector 64 and adapters 65, 81 generate a signal substituting for the rising time of electronic component.
Patent JP-H0292711-A (JP)
Title: Suspension device for vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60G17/00
Filed: 1988-09-30
Abstract: PURPOSE:To give a good ride by directly detecting the vertical movement of wheels according to a road surface condition as the rearwardly changing quantity of a trailing link and carrying out highly accurate control while varying the damping force of a shock absorber in accordance with the road surface condition. CONSTITUTION:A suspension device consists of two suspension arms 4, 5 which are supported by a vehicle body 3 while the other ends thereof being supported by a wheel supporting body 2 for supporting a wheel 1, a strut 8 consisting of a shock absorber 6 which is fixed to the wheel supporting body 2 with the upper portion thereof being supported by the vehicle body and a coil spring 7, and a trailing link 9 the rear end of which is supported by the strut 8 while the front end thereof being supported by the vehicle body 3. In this case, a means 10 detects the displacement in the longitudinal direction of the trailing link 9. A means for varying a damping force which is installed inside the shock absorber 6 is driven in accordance with the detected result of the means 10.
Patent JP-S60136116-A (JP)
Inventor: FUKUI MASATOSHI
IPC: H01H33/28
Filed: 1983-12-26
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-H1066809-A (JP)
Title: Suction device for hot water bathing apparatus
Inventor: SASAKI YUTAKA
IPC: B01D29/62
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of a filter material and to make a contaminant hard to flow in hot water when the filter material is detached by providing a cassette equipped with the filter material to the surface of the unit base formed so that the rear surface thereof can be attached to a bathtub in a freely detachable manner. SOLUTION: A unit base 1 has an upwardly opened box-shaped structure and a suction pad 6 is attached to the rear surface thereof. First and second cassettes 7, 8 are constituted so as to be attached to first and second filter parts 2, 3 in a detachable manner. When the pump in a hot water bathing apparatus main body is operated in such a state that the suction pad 6 of the unit base 1 is sucked to the inner wall of a bathtub, hot water is sucked from the suction port 4 provided to the lower end of a suction unit to be filtered at first by the first filter part 2. At this time, large matter such as hair is mainly collected by a mesh filter 16. Next, since a granular filter material 23 is porous, a considerably fine contaminant. is also filtered by the second filter part 3.  The hot water passed through the first and second filter parts 2, 3 is sent to the hot water bathing apparatus main body from a cylindrical outlet 5 to be purified on a full scale.
Patent JP-S6398399-A (JP)
Title: Production of riboflavin
Inventor: TAKAO SHOICHI
IPC: C12P25/00
Filed: 1986-10-16
Abstract: PURPOSE:To obtain the titled substance in a mass and high yield from cultured product of riboflavin by fermentation, by dissolving riboflavin existing in the cultured product in an acid, separating the acidic solution of riboflavin from solid components and crystallizing riboflavin from the solution. CONSTITUTION:A riboflavin-producing strain belonging to Saccharomyces genus is cultured in a medium added with an organic acid, sugar, alcohol, ammonium sulfate, ammonium chloride, inorganic salts, vitamins, etc. An acid such as hydrochloric acid, nitric acid, sulfuric acid, etc.,is added at about 50-100 deg.C to the fermentation system after the completion of the fermentation or to a solid containing microbial cells and riboflavin crystals obtained by the filtration or centrifugal separation of the fermentation liquid after the completion of fermentation. The obtained acidic solution of extracted riboflavin is subjected e.g. to neutralization with sodium hydroxide, potassium hydroxide, etc., or cooling, etc., to crystallize the riboflavin, which is purified to a high-purity riboflavin by recrystallization and activated carbon treatment.
Patent JP-H08111179-A (JP)
Title: Front plate for gas discharge panel
Inventor: FUJII KOZO
IPC: H01J11/36
Filed: 1994-10-07
Abstract: PURPOSE: To improve safety when a gas discharge panel undergoes damages while restricting the increase of gas discharge panel components. CONSTITUTION: In a direct-current type gas discharge panel of a pulse memory drive system, a shading mask 18 is embedded in a front plate 10. The shading mask 18 is formed with a meshed 42-6 alloy foil 14 and a black pigment 16 to cover the alloy foil 14. The alloy foil 14 prevents any damage to the front plate 10.