baber/WOPTO huggingface dataset:
Patent JP-H0291976-A (JP)
Title: Manufacture of vertical and groove type mos fet
Inventor: UMETANI MASATO
IPC: H01L21/336
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a FET wherein damage of elements due to breakdown is prevented by using a layer having low resistivity for a layer which corresponds to the base of a parasitic bipolar transistor and wherein grooves are formed, and forming a high resistivity layer at the channel region part in a MOSFET at a groove part. CONSTITUTION:An N-type epitaxial layer 22 is formed on an N-type semiconductor substrate 21. A P-type diffused layer 23 is formed at the surface part of the layer. A first oxide layer 24 is further formed on the surface of the layer 23 by thermal oxidation. Then, with the layer 24 as a mask, a groove 25 is formed with plasma of mixed gas of CF4 and O2. Then, the layer 24 is removed, and P-type epitaxial layer 26 is formed. The layer 26 is made to remain on the side surface of the groove as a high resistivity channel region. A gate oxide film 27 is formed on the surface. Poly Si layers 28 and 29 are formed, and the groove 25 is filled. Thereafter, the parts of the layers 28 and 29 other than the inside of the groove are removed with mixed gas. An N-type diffused layer 30 is formed on the surface of the layer 23 on both sides of the groove 25 and on the upper end part of the layer 26. After an oxide layer 31 is formed on the surface of the layer 30, a contact hold 32 is formed. An Al electrode layer 33 which is connected to the layers 23 and 30 through the hole 32 is formed.
Patent JP-H0694600-A (JP)
Title: Friction test device
Inventor: KURITA TAKAAKI
IPC: G01N19/02
Filed: 1992-09-11
Abstract: PURPOSE:To measure the distribution of friction coefficients by sliding the projection formed on a part of a rotating disk against a part of friction part and moving the friction part in the radial direction at a constant velocity. CONSTITUTION:A rotating body 1 is fixed to a chuck 10 of a turning lathe. The fixing jig 8 of a friction part is arranged facing the surface of the rotating body 1 and connected with a shaft 11 on the same axis as the axis of the rotating body 1 by way of an automatic transporting device 3. The shaft 11 is supported with slide bearings and the jig 8 works along with the axis of rotation. The other end of the shaft 11 is pushed by the piston of an air cylinder 4 via a pushing force sensor 6, The tip of an arm 12 fixed to the shaft 11 is fixed to a friction force sensor 7. The friction plate 2 fixed to the jig 8 is sent to one direction at a constant velocity with the automatic transporting device 3 and simultaneously the air cylinder 4 is pushed at constant pressure and constant temperature by using the temperature sensor 9 placed inside the rotating body 1 to measure the friction force at the part the friction part 2 is sliding, and measure the distribution of friction coefficients.
Patent JP-S61131055-A (JP)
Title: Method for making bus access
Inventor: TODA AKIO
IPC: G06F12/02
Filed: 1984-11-19
Abstract: PURPOSE:To make data access and data management easier, by performing bus access on the basis of a module number and kind of source. CONSTITUTION:When a CPU 1 executing a certain module wants to make access to data, the CPU 1 sets the address information of data corresponding to the module in an address output section 6. The address information set in the address output section 6 is inputted in a map 7 in a memory system 4A through a bus line 3. The map 7 outputs the address required by the aggregate 8 of data corresponding to the above-mentioned module on the basis of the module number and kind of source of the address information and makes access t the data 9 of the address required by the data aggregate 8.
Patent JP-H0292735-A (JP)
Title: Differential device with differential limiting mechanism
Inventor: TERAOKA MASAO
IPC: F16H48/30
Filed: 1988-09-29
Abstract: PURPOSE:To reduce the occupying spaces of output shafts by fitting push sleeves on the output shafts while fitting the outer ends of the push sleeves to pushing means so as to be pushed by radial bearings supporting the output shafts. CONSTITUTION:Push sleeves 37 are slidably fitted in both center bosses 13 of a differential case 11, right/left output shafts 21 are slidably fitted in both push sleeves 37, and the inner end portions 37a of the push sleeves 37 are engaged by splines with the output shafts 21. Push flanges 39 formed on the inner end portions of the push sleeves 37 are faced to the back of clutch disks 35. Radial thrust type ball bearings 41 are slidably fitted, while being in contact with the outer end portions 37b of the push sleeves 37, on both output shafts 21. Further, pushing means 45 are installed on both sides of the differential case 11.
Patent JP-2000044313-A (JP)
Title: Artificial marble or artificial marble sheet and production thereof
Inventor: YAMANE TOMOYUKI
IPC: C08J5/18
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial marble excellent in flexibility so that the after processing and bending processing thereof to correspond to the deformation of a wall and a heteromorphic substrate may be carried out at the site, and further having transportability and operability. SOLUTION: The artificial marble or the artificial marble sheet is composed of a flexible resin such as an acrylic-modified vinyl ester resin, and has flexibility. The artificial marble or the artificial marble sheet 1 comprises a surface resin layer 2 and a substrate resin layer 3. The surface resin layer 2 is composed of a thermoplastic resin such as methyl methacrylate, and the substrate resin layer 3 is composed of a flexible resin 5 such as an acrylic-modified vinyl ester resin. The thickness of the artificial marble or the artificial marble sheet is 1.0-20.0 mm. An artificial marble and an artificial marble sheet-imparted bodies are obtained by attaching the artificial marble or the artificial marble sheet by sticking or fusing the one on the substrate.
Patent JP-S61119515-A (JP)
Title: Solid material carrier
Inventor: HAYASHI TAKESHI
IPC: B65G53/30
Filed: 1984-11-15
Abstract: PURPOSE:To carry solid material uniformly without causing damage, in carrying system for floating material such as tomatoes through rotary solid material pump, by constructing such that solid material is stacked in downwardly enlarged hopper then sunk into the water through self-weight. CONSTITUTION:Water is filled between a water supply tank 4, a hopper 1, a solid material pump 2, a separator 3 and a water returning tank 12 then solid material 10 is fed from a conveyer 10 into the hopper 1 upto the lower limit of level sensor 9. Then the pump 2 is driven to circulate the water. Consequently, the solid material is stacked in the hopper 1 to suppress floating through upwardly decreasing inner-diameter of hopper 1 thereby it will sink partially into the water through self-weight. Consequently, the solid material 10 is taken in smoothly and reliably together with the water and carried then separated through separator 3 from the water. With such structure, it can be carried with uniform concentration without casing damage.
Patent JP-H0989730-A (JP)
Title: Method for obtaining excrement and water absorbing material for obtaining excrement
Inventor: YASHIRO JUN
IPC: G01N1/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the method for taking a sample sanitarily, simply and accurately from the excrement dejected into a western flush toilet and the material suitable for the enforcement of the method. SOLUTION: Before the dejection of excrement, the water in a toilet-water stagnating part is temporarily gelled or solidified, and the dejected excrement is supported by the water and collected. After the collection of the excrement, water is made to flow into the toilet by the same way as the normal washing. Thus, the excrement is washed with water and removed together with the gelled or solidified material. Furthermore, as the material suitable for gelling and solidification, the water absorbing material, whose main components are pulp and macromolecular water absorbing agent, can be used.
Patent JP-H10223759-A (JP)
Title: Method for formation of multilayer interconnection in semiconductor device
Inventor: CHANG SEUNG-HYUN
IPC: H01L21/768
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a thick patterning layer from being formed in a step part by a method wherein a third insulating film and a fourth insulating film are etched, a via hole which exposes a lower-part conductive film pattern is formed and an upper-part conductive film pattern which comes into contact with the lower-part conductive film pattern through the via hole is formed. SOLUTION: A third insulating film 160 whose thickness is uniform is formed on the whole face on which lower-part conductive film patterns 150a, 150b are formed, an SOG film 170 is formed on it, the whole face is etched back uniformly, and a flattening layer 170a is formed. Then, a fourth insulating film 180 is formed on the flattening layer 170a, the fourth insulating film 180 and the third insulating film 160 are etched sequentially, and a fourth insulating film pattern 180 and a third insulating film pattern 160a which are provided with via holes used to expose the lower-part conductive film patterns 150a, 150b are formed. In addition, upper-part conductive film patterns 190a, 190b which come into contact with the lower-part conductive film patterns 150a, 150b are formed on the fourth insulating film pattern 180.
Patent JP-H03104491-A (JP)
Title: Electronic exchange
Inventor: INOUE TOSHIHIRO
IPC: H04B3/23
Filed: 1989-09-19
Abstract: PURPOSE:To reduce a sidetone level generated in a digital exchange by detecting the output component of an oscillation means by adding a sidetone passing a hybrid circuit on the output of a variable amplifier means and inputting it to a detecting means, and adjusting the output of the variable amplifier means. CONSTITUTION:An oscillator 11 outputs the signal with a prescribed frequency of an audio level, and inputs it to the transmission system of a codec 12 as a transmission signal. A detector 13 detects reception output, and extracts the signal with an output frequency of the oscillator 11, and generates the output corresponding to an extraction level. And it is fed back to a variable amplifier 14 that is an adjusted system. The variable amplifier 14 inverts the phase of the transmission signal for the sidetone of the output of the hybrid circuit 9, and varies its output level. The output of the variable amplifier 14 is added on the output of the hybrid circuit 9 with an adder 15. Therefore. the sidetone can be negated by performing the variable adjustment of the amplifying level of the variable amplifier 14 to a level equivalent to the output level of a sidetone signal outputted from the hybrid circuit 9.
Patent JP-S60132559-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47K11/04
Filed: 1983-12-22
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-S59134043-A (JP)
Inventor: YUAN BERARUTO
IPC: B60T13/12
Filed: 1983-12-22
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-S6398293-A (JP)
Title: Automatic registration adjusting system
Inventor: KATSUKI AKIHIRO
IPC: H04N9/097
Filed: 1986-10-15
Abstract: PURPOSE:To execute the operation with a control coefficient to agree with a connected camera device and to attain highly accurate adjustment by providing an arithmetic processing means to calculate the control coefficient newly based on a registration dislocation quantity and updating a prescribed control coefficient successively. CONSTITUTION:A color image pick-up device 1 is equipped with a detecting circuit 2 for registration and a correcting circuit 3 and a registration automatic adjusting function is displayed by a microprocessor 4. Besides a program for the processing necessary to the registration automatic adjustment by the microprocessor 4, a program to execute the processing necessary to calculate newly a control coefficient by the microprocessor 4 is stored in a ROM 7. The person to feel the necessity of updating of the control coefficient, for example, the operator of a camera operates a switch and starts an arithmetic processing. The microprocessor 4 counts the control coefficient based on the obtained data through a detecting circuit 2, stores the counting result into a RAM 6 backed up by a battery 5 and the control coefficient is used for the automatic adjusting processing of the registration.
Patent JP-S60132870-A (JP)
Title: Thread hanging device for molten yarn
Inventor: WATANABE MASAHARU
IPC: B65H51/28
Filed: 1983-12-22
Abstract: PURPOSE:To safely and promptly perform thread hanging by transferring threads, which are formed with cooled and hardened molten yarns, along with an air flow in a thread duct connected to the tip of an aspirator, during the course of conveyance of said threads to a reeling chamber by means of the aspirator, and subsequently drawing the threads from the tip of said duct. CONSTITUTION:Threads Y spun out from a yarn mouth piece 1 is cooled and hardened by means of a cooling wind blowing device 2 and concentrated by means of a thread guide 3 and further applied with an oily agent by means of oily agent furnishing device 4, and then transferred to a reeling chamber by means of an aspirator 5. At this time, gas is supplied to the aspirator 5 from a gas introducing port 6. Further, a thread duct 10 provided along a thread guide for rollers 7, 8 and a winder 9, is connected to the tip of the aspirator 5, while a thread separation groove 11 opening on the thread guide side is formed on the thread duct 10. After transferring the thread Y, introduced into the thread duct 10 from the aspirator 5, up to the tip part 12 of said duct 10 along with an air current, said thread Y is drawn by means of a suction gun 13 and hung on the winder 9.
Patent JP-H0796580-A (JP)
Title: Vacuum heat-insulating material
Inventor: HOSHINO HITOSHI
IPC: B32B27/02
Filed: 1993-09-29
Abstract: PURPOSE:To reduce a volume shrinkage factor of a core maternal of a vacuum heat-insulating material and to hardly produce an unevenness on a flat surface of a container. CONSTITUTION:A vacuum heat-insulating material 6 consists of a container 8 the inside of which is reduced to a vacuum and a heat-insulating member 9 contained in the container. The heat-insulating member is formed by combining two or more materials selected out of a glass-wool, a heat-insulating sheet 14 press molded out of the glass-wool, fibrillated resin fiber 10, and inorganic fine powder 11, such as a silica.
Patent JP-H1177424-A (JP)
Title: Hydraulic actuator
Inventor: KUBO YOSHIYUKI
IPC: B25F5/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic actuator that is easy in oil supply, oil replacement and bag attaching in manufacturing and can be manufactured with ease. SOLUTION: This hydraulic actuator comprises at least one accomodation hole section 45 opening on the side of a housing main body formed in a head frame 5 to be fixed to the housing main body, a bag body 47, to which an opening section 47a for supplying oil in a cylinder chamber during the movement of a movable machining tool communicates to the cylinder chamber, insertedly secured into the containing hole section 45 and having a collar section 65, which is projected outside and is pressure bonded with the head frame 5 and the housing main body (abutting face 67) for fixing the bag body 47.
Patent JP-H0691610-A (JP)
Title: Heat treatment of lumber
Inventor: SASAKI AKIRA
IPC: B27K3/16
Filed: 1992-09-11
Abstract: PURPOSE:To enable lumber to be dried quickly by avoiding the occurrence of cracks or distortions. CONSTITUTION:Lumber M is heat-treated by being immersed for an appropriate period in hot water having natural hydrogen sulfide type vapor blown thereinto, or in a hot water bath 1 having natural hydrogen sulfide type hot spring water contained therein. Or, after immersion to the hot water bath 1, it is heat-treated by being immersed for an appropriate period in a pressurized tank 2 having high temperature oil contained therein. Furthermore, or after immersion to the hot water bath 1, it is heat-treated by being immersed for an appropriate period in a high temperature alkali solution (NaOH). In the hot water bath 1, the lumber M is heated and impregnated with sulphate ions and hydrogen sulfide components from its surface, so that the lumber tissue is affected by a heat action and a chemical action. In this manner, cracks occur on the peripheral wall interstices between the cells of the lumber, as a result, the function of a valve mechanism is decreased, and low molecular polysaccharide of lumber cellulose, lignin or the like is isolated. Therefore, in the drying process, moisture movement from the inner part to the surface is carried out smoothly.
Patent JP-H1087713-A (JP)
Title: Production of propylene polymer composition
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a polymer composition containing an elastomer prepared by using a metallocene catalyst and a polypropylene prepared by using a Ziegler-Natta catalyst without mechanical mixture. SOLUTION: This production process for a propylene composition comprises the process (A) in which propylene polymer is prepared by non-metallocene catalyst (a) followed by the process (B) in which an elastomer is prepared by a catalyst comprising (b) at least a metallocene compound and (c) a cocatalyst. In this case, the process (A) is carried out in the presence of either (b) a metallocene compound or (c) a cocatalyst and the process (B) is carried out after adding the other catalyst component.
Patent JP-S6488042-A (JP)
Title: Compressor vibration isolating device of air conditioner
Inventor: CHIKAMATSU SADAHARU
IPC: F24F5/00
Filed: 1987-09-28
Abstract: PURPOSE:To improve the vibro-isolating effect to a base plate by opening the bottom surface in contact with a base plate, forming the other part into a cavity encircled by a vibro-isolating rubber, with respect to the inner part of the vibro-isolating rubber interposed between the base plate and compressor leg part, and thus using the cushion effect of air and the attenuation effect of the vibro-isolating rubber in combination. CONSTITUTION:The load of a compressor 1 is supported by a pneumatic pressure of a cavity part 6 of vibro-isolating rubber closed by vibro-isolating rubber 3 interposed between the leg part 2 and the base plate 4, and the base plate 4. Since the inner surface 7 of the vibro-isolating rubber is bent outward, the inner surface 7 does not expand and does not make contact with a bolt 5 even if the load of the compressor 1 is applied thereto, and the vibration at the time of operation is not transmitted to the base plate 4 through the bolt 5. A vibration transmitted to the vibro-isolating rubber 3 from the leg part 2 at the time of operating the compressor 1 is transmitted to air within the cavity 6 of the vibro-isolating rubber 3 closed by the vibro-isolating rubber 3 and the bass plate 4, and is attenuated efficiently by the attenuating effect of the vibro-isolating rubber 3 and the cushion effect of the pneumatic pressure. Further, the cavity part of the vibro-isolating rubber may be one continuous cavity part or formed into cavities in several parts to obtain similar effects.
Patent JP-S60137492-A (JP)
Title: Waste water treating apparatus
Inventor: IWABORI YOSHIHIRO
IPC: C02F3/30
Filed: 1983-12-23
Abstract: PURPOSE:To perform efficient treatment of waste water having high concn. of org. material by constituting an apparatus of an aerating filter bed tank comprising contact materials having anaerobic microorganism adhered to the surface heaped up in a water cell, and a batch tank for aerobic treatment while performing aeration. CONSTITUTION:Large contaminants contained in the waste water produced in a cattle stall such as garbage or nail, etc. are removed in a settling basin 16, then the contaminants are separated and removed by letting the contaminants to twine around terminals 18A-18D for removing contaminants. The waste water discharged from a separating tank 1 is introduced into an anaerobic filter bed tank 2, and is allowed to pass through a contact material 22 to cause decomposition of org. materials in the waste water to ca. several hundreds ppm. Then, the waste water is stored in an adjusting tank 3, and adjusted amt. of the waste water is fed to a batch tank 4. In the batch tank 4, org. materials are decomposed by aerobic microorganisms by performing aeration. The waste water discharged from the batch tank 4 is introduced into a sterilizing tank 5, where solids are separated from liquid, and suspended matters are settled and removed performing simultaneously sterilization. Thereafter the product is discharged as treated water.
Patent JP-2001066552-A (JP)
Title: Projection type display device
Inventor: SHINODA MASATO
IPC: G03B21/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a projection type picture display device provided with a polarized light changing means using absolute minimum polarized light separating performance. SOLUTION: This projection type display device 100 is provided with the polarized light changing means 300 changing non-polarized the light from a light source 201 to linearly polarized light. In the device 100, the light is transmitted through liquid crystal panels 214, 215 and 216 and a picture on the liquid crystal panel 214 is enlarged and formed on a screen 102 by a projection lens 218.  The means 300 is provided with a polarized light separating element 301 provided with a phase type hologram 320 and separating the light made incident from the light source 201 to every polarized light component when the light is made incident from the light source 201 and emitting it in a different direction, a reflection mirror 302 for making either polarized light and the other polarized light in nearly the same direction and a polarized light rotating element 303 for changing either polarized light and the other polarized light to the same polarized component.
Patent JP-S6488968-A (JP)
Title: Pcm signal recorder
Inventor: TANAKA HIROMICHI
IPC: G11B20/12
Filed: 1987-09-30
Abstract: PURPOSE:To execute recording and reproducing with high tone quality by compressing data, adding a high-efficient error correcting code, and recording voice data high-densely on a limited area. CONSTITUTION:An analog signal inputted from a terminal 1 is A/D-converted 3 and inputted to a compressing symbolizing circuit 5 together with a digital signal from a terminal 2. Here, 1 word of the digital signal is composed of (m) bits and (k) channels, the data are compressed to an n-bit data, in which (n) is smaller than (m), the high order (l) bits of the n-bit data are made into 1 symbol datum, and the symbol data to be (l) bits at the (k) set of (n-l)-bit low order data are obtained. This output is interleft 8, generated with the error correcting signal 9, and block-generated 7 by using a synchronizing code, a control signal, the symbol data and the error correcting code. Thereafter, plural blocking circuits are frame-synthesized 10, and data in a frame are code- modulated 12 for each symbol unit.