baber/WOPTO huggingface dataset:
Patent JP-H01251736-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA HIROOMI
IPC: H01L27/10
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the concentration of strain, to prevent a leakage current of an element from being increased and to prevent the breakdown voltage from being decreased by a method wherein, after an impurity has been ion-implanted selectively only into a bottom part of a groove in an element isolation region and an impurity- added layer has been formed, an insulating coating is formed on the whole surface of a substrate. CONSTITUTION:A groove 16 is formed in an element-isolation region of a p-type Si substrate 11 by a selective etching operation; after that, an SiO2 film 17 is deposited on the whole surface of the substrate including the groove by an atmospheric-pressure CVD operation. During this process, the SiO2 film 17 is formed as follows: a thickness on a flat face at the upper part of the groove on the substrate is d1 = about 5000Angstrom ; a thickness at the upper part on a side wall is d2 = about 5000Angstrom ; a thickness at the lower part is d3 = about 2000Angstrom . In addition, a thickness at a bottom part is d4 = about 1000Angstrom . Then, by utilizing a difference in film thickness of the SiO2 film 17, boron or the like is ion-implanted only into the bottom part of the groove 16, e.g., at a does of 10<14>/cm<2> and under a condition of an acceleration voltage of 40keV. Then, a p<+> type layer 18 can be formed. After that, the SiO2 film 17 is removed; an SiO2 film 19 is formed again by thermal oxidation. A polycrystalline silicon layer 10 is filled into the groove.
Patent JP-S522349-A (JP)
Title: Peripheral equipment trouble shooting system
Inventor: NABESHIMA KATSUNORI
IPC: G06F3/00
Filed: 1975-06-24
Abstract: PURPOSE: To make it possible to diagnose independently controlling unit and mechanical unit, in peripheral equipment trouble shooting, by separating or connecting an attached trouble shooting circuit set. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S535724-A (JP)
Title: Oil transformer
Inventor: ITOU ISAMU
IPC: H01F27/12
Filed: 1976-07-05
Abstract: PURPOSE: To increase the capacity of a fully-equipped transporting transformer by arranging a radiator using a space between common oil guides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5413709-A (JP)
Title: Automatic answering telephone set
Inventor: OOTAKE SUSUMU
IPC: H04M1/65
Filed: 1977-07-04
Abstract: PURPOSE: To simplify the remote operation of an automatic answering telephone, and to improve its effect by recording an announcement tone with the function of a tape counter on a message recording tape and by regenerating this announcement tone at the same time of regenerating the messages through remote control. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06263070-A (JP)
Title: Feed and transfer device for exhaust pipe
Inventor: MAEDA KAZUTOSHI
IPC: B23P21/00
Filed: 1993-03-11
Abstract: PURPOSE:To narrow a space for transporting an exhaust pipe so as to make the size of the device by operating a frame rotational moving mechanism by the rotational moving force of an arm, and rotationally moving an exhaust pipe held with a pipe supporting frame from the vertical setting condition to a posture to be loaded on a vehicle body. CONSTITUTION:An exhaust pipe turning over device 60 is provided with a device frame 62, and when a piston rod 65r is driven by means of a rotational moving cylinder 65, an arm 64 is rotationally moved around a shaft 62s. Hereby, a second gear 64w on the basic part of the arm 64 is revolved around a first gear 62w fixed on the device frame 62. Simultaneously, a second sprocket 64p connected to the second gear 64w is rotated. As a result of this, a pipe supporting frame 66 is rotationally moved through a chain 67 and a third sprocket 66p, it is transported by means of pipe feed conveyors 52a, 52b, a held exhaust pipe (w) is rotated in the transport direction by 90 deg. by means of a hand 68, and hence the posture to be loaded on a vehicle body is obtained.
Patent JP-S61237238-A (JP)
Title: Optical head
Inventor: TAKAHASHI MASAHIRO
IPC: G02B7/00
Filed: 1985-04-13
Abstract: PURPOSE:To reduce return light to a semiconductor laser light source and to increase an SN ratio by making the center wavelength of the semiconductor laser light source different from the normal wavelength of a 1/4-wavelength plate by specific wavelength. CONSTITUTION:The semiconductor laser light source 14 is used which generates laser light whose center wavelength lambda is different from the normal wavelength lambda0 of the 1/4-wavelength 17 by DELTAlambda satisfying an equation I. For the purpose, the substrate 11 of an optical disk 10 is formed of a plastic material having large optical anisotropy, e.g. polycarbonate resin and when information is recorded on and reproduced from this optical disk by using an optical isolator 21, the return light 22 to the semiconductor laser light source 14 is reduced sufficiently, so noises are reduced and the SN ratio is improved.
Patent JP-S59205167-A (JP)
Title: Solvent for lithium secondary battery
Inventor: MATSUDA YOSHIHARU
IPC: H01M10/052
Filed: 1983-05-06
Abstract: PURPOSE:To improve the charge-and-discharge property by using a mixture of ethylene glycol dialkyl ether having asymmetric construction and a specific organic solvent. CONSTITUTION:The present invention can be expressed by a general formula ( I ) R1-O-CH2-CH2-O-R2... ( I ) (provided that R1 and R2 are respectivey alkyl radicals having different constructions) and when using a mixture of ethylene glycol dialkyl ether having asymmetric construction and either of propylene carbonate, ethylene carbonate, gamma-butyrolactone, tetrahydrofuran, 1,3-diolasorane, 2-methyl tetrahydrofuran and sulforan, the polarization of the negative pole of a lithium secondary battery can be remarkably reduced. A metal compound or the like such as niobium, molybdenum and tantalum can be used as a positive active material in addition to MnO2, (CF)n, TiS2, TiO2, V2O5 and WS2. Further, electrolyte salt containing Li such as LiClO4, LiBF4, LiPF6 and LiAsF6 can be used as inorganic electrolyte salt while being combined with the solvent of the present invention.
Patent JP-S60222223-A (JP)
Title: Method and apparatus for removing liquid from supplied material in extruder
Inventor: SAWADA TAKEHIKO
IPC: B29C48/03
Filed: 1984-04-19
Abstract: PURPOSE:To make it possible to perform the good extrusion molding of a supplied material with high liquid content, by guiding and removing the liquid substance from the supplied material by crushing and kneading said material by a cylinder and a screw while transferring the same under pressure. CONSTITUTION:A dual-screw 12 is rotated in a cylinder 11 and a supplied material is transferred under pressure to the direction of a die 13 to be crushed and kneaded. At this time, moisture or oils and fats contained in the supplied material is extracted as a liquid substance. This extracted liquid substance is flowed naturally or by sucking along the groove 16 provided to the lower inner peripheral surface of a cylinder 11 and guided to and recovered in the recovery tank 31 of a removed liquid recovery apparatus 30 through a base end part side inner peripheral groove 17 and a liquid removing hole 18. By this method, various supplied materials high in liquid content can be subjected to extrusion molding while being crushed and kneaded.
Patent JP-H09224628-A (JP)
Title: Apparatus for preparing waste liquid after distillation of low-class distilled spirit combined with vacuum drier, aeration-agitation drier and methane fermentation apparatus equipped with gas holder
Inventor: NAKANO IWAO
IPC: A23K10/38
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of producing inexpensive and high-quality feed by concentrating waste liquid after distillation of low-class distilled spirit having high water content to a specified water content and then treating the concentrate under specific conditions. SOLUTION: A waste liquid 9 after distillation of low-class distilled spirit having 90-94wt.% water content is concentrated to about 60% water content by a vacuum drier 1 and transferred to an aeration-agitation drier 16 by a chute 14 for concentrate and the concentrate is stirred while aerating hot air from the lower direction into the material so as to reduce the water content to about 10wt.% to convert the waste liquid after distillation of the low-class distilled spirit to a feed.  Since a jet ejector condenser 2 for evacuation attached to the vacuum drier 1 discharges waste liquid containing fusel oil through a well box 3, the fusel oil is removed by pressurizing floating apparatus 26 for treating fusel oil and the resultant supernatant liquor 31 having 10000mg/L BOD is put in a methane fermentation tank 32 equipped with a gas holder and treated until BOD becomes about 1000mg/L and further final treatment of the supernatant liquor 32 is carried out by a batch type aeration tank 41 so as to drain the discharge liquid within the range of a controlled value.
Patent JP-H03277794-A (JP)
Title: Electrocasting device
Inventor: HIRATA ICHIRO
IPC: C25D1/00
Filed: 1990-03-28
Abstract: PURPOSE:To facilitate the discharge of generated sludge and cleaning of an anode pellet by inserting one end of a pipe having a small hole and provided in a return pipeline into an opening provided at the bottom of an anode basket in an electrocasting bath. CONSTITUTION:An anode pellet 8 is placed in an anode basket 1 having a mesh part 1' and mounted in an electrocasting bath 6. The electrocasting soln. is drawn off from the return pipeline 11 having an opening 7 at the bottom of the bath 6, refined with the composition adjusted and then supplied to the bath 6 through a supply pipeline 12. In this electrocasting device, an opening 2 is provided at the bottom of the basket 1, and the opening 7 of the return pipeline 11 having a larger inner diameter than the opening 2 is opposed to the opening 2. A pipe 5 with one end inserted into the opening 2 and the other end sealed by a cap 10 is arranged in the return pipeline 11. Many small holes 3 having a smaller diameter than the pellet 8 are bored through the inserted part and side surface of the pipe 5. Consequently, the electrocasting soln. is passed through the basket 1 and circulated, accumulated sludge 9 is discharged by opening the cap 10, or the pellet 8 is discharged and cleaned.
Patent JP-H01251283-A (JP)
Title: Image processor
Inventor: YAMAGUCHI TAKAYUKI
IPC: G06T1/60
Filed: 1988-03-31
Abstract: PURPOSE:To execute the effective use of a memory means by providing a comparing deciding means and expanding an image processing area when it is decided that the size of the image data is larger than the image processing area. CONSTITUTION:Image data are fetched into an input means image scanner 33 and the image data are inputted to an image processor 34. A data compression is executed with a processor 34 and plural areas for the image processing are assigned in a main memory 32. Thereafter, the processor 34 compares the compressed data quantity and the length of the area for compressed data defined by a main memory control table. After they are compared, when the compressed data quantity is decided to be larger, the processor 34 sets a prescribed flag and the compressing data are transferred to the memory 32. When a main processor 31 confirms a flag, a memory area assigning change is executed, a storing area is extended and the transferred image data are received. Thus, the device can correspond to the change of the length of the image data and the effective use of a memory means 32 can be executed.
Patent JP-S563939-A (JP)
Title: Exposure apparatus for forming fluorescent screen of color picture tube
Inventor: NOJIMA KENJI
IPC: H01J9/227
Filed: 1979-06-20
Abstract: PURPOSE:To improve the yield of color picture tubes and lengthen the life of a super high-pressure mercury lamp, by providing a light transmittable plate in nonparallel to a sealed surface of a face plate perpendicular to a picture tube axis and rotating said plate about an axis which is parallel with said axis. CONSTITUTION:A light transmittable plate 8 is provided at an angle of alpha with respect to a sealed surface of a face plate 4 in such a manner that a light distribution from a light source 7 is corrected to be a desired distribution through a correcting filter 13 and its light path is corrected by a lens 14. Light 15 which has been passed through the thus-formed optical system travels further through an opening hole of a shadow gril 2 provided inside the face plate 4 and reaches the inner surface of plate 4. This light transmittable plate 8 is held at a predetermined angle of alpha by a turning ring 9 and turned by a transmission mechanism such as pulley 11 and drive belt 10, using a motor 12 as its power source. Accordingly, the distribution of light intensity becomes narrower and its tolerance in a mass-production increases, resulting in an improved yield and a prolonged life of a marcury lamp which is weak to vibrations.
Patent JP-S63243721-A (JP)
Title: Intake air quantity detector for engine
Inventor: ROKUSHA TAKU
IPC: G01F1/69
Filed: 1987-03-30
Abstract: PURPOSE:To maintain a sensing wire clean and enable an always stable detection to be performed by providing an intake passage upstream of a hot wire type air flow sensor with whirl flow forming means for whirling intake air. CONSTITUTION:A swirl vane 22 as whirl flow forming means is provided in an intake passage 2A between an air cleaner 3 and an air flow sensor 4. The swirl vane 22 has a length of the degree of one and a half swirls and a width set substantially equal to the inner diameter of the intake passage 2A. The swirl vane 22 guides intake air while whirling it by the whole vane width. Dust and the like mixed in the intake air are blown away in a radial direction by a centrifugal force due to a whirl flow thus obtained and do no flow into a small diameter cylinder 17 in an axial center portion. Therefore, the dust does not attach to sensing wires (19, 20) and an always stable flow rate detection can be performed.
Patent JP-S556279-A (JP)
Title: Simplified multi-channel laser doppler speed meter using angular dependency of scattered light
Inventor: NAKATANI NOBORU
IPC: G01P5/00
Filed: 1978-06-29
Abstract: PURPOSE:To measure the Doppler signals having no crosstalk thereby to measure the components of multiple orders of a speed by making use of the angular dependency of a scattered light intensity. CONSTITUTION:Both the front scattered light having an angle of 0 degree with respect to the axis of an incident beam and a scattered light having an angle of 0 to 15 degrees exhibit high scattered light intensities. On the contrary, the back scattered light having an angle of 180 degrees and the perpendicular scattered light have lower intensities such as one hundredth to one thousandth of the intensity of the front light. In case this is used to measure the components of multiple orders of the speed, the angles between the incident axes of the respective beams are preset at 45 to 180 degrees, and the respective directions of observations are preset at 0 to 15 degrees so that the Dopper signals having little crosstalk can be measured.
Patent JP-2000275518-A (JP)
Title: Zoom lens system
Inventor: ENOMOTO TAKASHI
IPC: G02B15/20
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens system which has a high zoom ratio and is small-sized by making discontinuous the zooming basic tracks of 1st and 2nd power varying lens groups at intermediate focal lengths and varying the interval of the interval between lens groups in the 1st power varying lens. SOLUTION: The 1st power varying lens group 10 consists of a 1st subgroup S1 and a 2nd subgroup S2. In a short-focal-length side zooming area Z2, the 1st subgroup S1 holds an interval at which it is alienated from the 2nd subgroup S2. The 1st power varying lens group 10 and 2nd power varying lens group 20 move to the object side while varying their mutual air interval. At an intermediate focal length fm, the 1st power varying lens group 10 and 2nd power varying lens group 20 move to the image plane side. The 1st subgroup S1 reaches the movement end on the image plane side in a guide groove 13 to have an interval d2 where it is close to the 2nd subgroup S2. In a long-focal-length side zooming area Zt, the 1st subgroup S1 holds the mentioned interval d2.
Patent JP-S59204207-A (JP)
Inventor: KASATSUGU TOORU
IPC: H01C10/30
Filed: 1983-05-07
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-2000275171-A (JP)
Title: Atomic absorption analysis method and apparatus of suspended particles in air
Inventor: SUGIMOTO KAZUMASA
IPC: G01N21/31
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To rapidly and continuously analyze a component of suspended particles by heating suspended particles in a duct to atomize them and calculating the absorbancy of a component to be analyzed of suspended particles from a change in the intensity of light transmitted through the atomic gas thereof. SOLUTION: The suspended particles in air 8 flowing through a duct 6 are heated by a heating part 5 to be atomized within the duct 6 to become atomic gas 9. The light from a light source 1 enters the duct 6 from an incident part and passes through the atomic gas 9 and receives the atomic absorption due to the atomic gas 9 to enter a light receiving part 3. A measuring part 4 calculates the intensity ratio of the intensity of the light 7 received by the light receiving part 3 and the intensity of light 7 before passed through the atomic gas 9 measured in the incident part 2 to measure a change in the intensity of the light 7 in the light receiving part 3.  The quantity of absorption of the light due to the atomic gas 9, that is, the atomic absorbancy due to a component to be analyzed of suspended particles is calculated from the calculated intensity ratio and the amt. of the component to be analyzed is measured from the calculated absorbancy.
Patent JP-S62235954-A (JP)
Title: Exposure device for printed circuit board
Inventor: MASUDA TSUGUNORI
IPC: G03F7/16
Filed: 1986-04-07
Abstract: PURPOSE:To apply uniform resist to the whole surface of a printed circuit board and to improve the insulating property, chemical resistance, resolution, etc., of a completed board by arranging a screen printer on the board carrying-in side of an exposure device body to apply liquid photoresist to the board. CONSTITUTION:The screen printer 21 for applying the liquid photoresist to the printed circuit board is arranged on the board carrying-in side of the exposure device body 23 for forming a resist image on the printed circuit board coated with the liquid photoresist by a photographing method. The printed circuit board thinly coated with the liquid photoresist by the screen printer 21 is carried into the exposure device body 23 through a board carrying converyer 22 to execute exposure processing. Since a roller coater is not used for resist coating, no stripe is generated on the coat surface, troubles such as insulating defect are not generated in the completed printed circuit board and chemical resistance or resolution at the time of exposure can be improved.
Patent JP-S523421-A (JP)
Title: Sound source appliance of electronic musical instrument
Inventor: OBAYASHI SENJI
IPC: G10H7/08
Filed: 1975-06-26
Abstract: PURPOSE: Basing on the wave form forming-information memoried in advance in a memory circuit, to get the wave form of plural frequency at the same time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07260116-A (JP)
Title: Burning method of autogenous combustion type incinerator and self-burning type incinerator
Inventor: KOBAYASHI SHIGENOBU
IPC: F23M9/06
Filed: 1994-03-25
Abstract: PURPOSE:To burn waste completely by a compact furnace without employing any fan, burner or the like by a method wherein naturally introduced air is collided against fire and smoke before entering a chimney after igniting materials to be incinerated and air, preheated by high-temperature atmosphere in the furnace, is collided against the fire and smoke in the chimney to mix and burn the materials. CONSTITUTION:After igniting materials to be incinerated, which are charged into the furnace, fire and smoke in the furnace, which are ascended as it is, and fire and smoke, whose ascending is interrupted by a partitioning plate 4, are collected to pass both sides of a baffle plate 5 whereby the fire and smoke enter a chimney through a notch unit 3c provided at the end of furnace side of the chimney. In this case, air, introduced naturally through suction ports 6a, 6b, 6c, is collided to each pother and the air is mixed and the smoke is burnt. Then, the fire and smoke are burnt by colliding air, introduced naturally from the outside of the furnace through a pipeline 8 in the furnace and preheated by high-temperature atmosphere In the furnace. Upon mixing and burning, preheated air, introduced through the pipeline 8, passing through the furnace from the hearth thereof and established toward the base unit of the chimney, is collided to mix and burn the smoke of the materials to be incinerated.
Patent JP-2000274917-A (JP)
Title: Cooling storage chamber
Inventor: AOKI HITOSHI
IPC: F25D21/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storage chamber capable of effectively utilizing heat dissipation from a Peltier element and simplifying a structure for heat dissipation. SOLUTION: A cooling storage chamber 1 includes a heat insulation box 2 where a heat insulation member 5 is filled between an outer box 3 and an inner box 4, a storage chamber 7 constructed in the heat insulation box, and a Peltier element 23 for cooling the inside of the storage chamber with a heat absorption surface thereof. Herein, there are further provided a heat dissipation pipe 13 disposed on the heat dissipation surface of the Peltiler element in a heat exchange manner, and a defrosting preventing pipe 24 additionally disposed on the heat insulation member side of the outer box located at an opening edge of the storage chamber. These pipes are coupled to construct an annular cooling water circulation passage, and a pump 14 is provided among these pipes for circulating cooling water.
Patent JP-H03279221-A (JP)
Title: Yellow transparent film-forming composition and transparent glass with yellow transparent film
Inventor: SOYAMA NOBUYUKI
IPC: C03C17/25
Filed: 1990-03-28
Abstract: PURPOSE:To obtain the title composition capable of giving highly heat-resistant yellow film by dissolving in an organic solvent organometallic (Sn, Ti and V) compounds so as to be a value at or below a specified level in the molar ratio of the Ti plus V to Sn. CONSTITUTION:The objective composition can be obtained by dissolving in an organic solvent organometallic (Sn, Ti and V) compounds pref. consisting of metal alkoxides so as to be <=30mol% in the molar ratio (Ti+V)/Sn. For said solvent, a conventional organic solvent such as an alcohol, ketone, beta- diketone, etc. The present composition is applied on the surface of a transparent glass and heated to 200-700 deg.C, thus forming a yellow colored film of a composition of the formula. The film thus formed is a transparent film with yellow color tone and will not change in the color tone and transparency even at elevated temperatures of ca.500 deg.C.