baber/WOPTO huggingface dataset:
Patent JP-H04196251-A (JP)
Title: Semiconductor device
Inventor: SUMIYA KOICHI
IPC: H01L23/52
Filed: 1990-11-27
Abstract: PURPOSE:To avoid the mutual reaction of Au and Al thereby facilitating the formation of a semiconductor device in excellent reliability by a method wherein an Mo film to be a barrier metal is interposed between an Al electrode topmost layer and an intermediate layer of an Au wiring while these interlayer insulating films are two layer structured of SiO2/SiN or SiON film. CONSTITUTION:An Mo film 3 is laminated on the topmost layer of an electrode 2 and then an interlayer insulating film is two layer structured of SiO2/SiON 4, 5 while the wiring metals in contact with the Al electrode 2 are also laminated layer structured of Ti/Mo/Au 6-8 with another Mo film 7 interposed between the wiring metals 6 and 8. Accordingly, assuming the thickness of the Mo films to be equal, in comparison with the case of single structure, i.e., the Mo layer 3 only is laminated on the Al electrode 2 or the wiring metals are structured of Ti/Mo/Au 6-8 only, the thickness of the Mo films as barrier metals can be doubled to enhance the barrier effect. Through these procedures, the mutual reaction of Au and Al can be avoided thereby facilitating the formation of a semiconductor device in excellent reliability.
Patent JP-H10168215-A (JP)
Title: Thermoplastic polyurethane foam sheet and its production
Inventor: NAKAYAMA SHINPEI
IPC: C08J9/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a foam sheet having fine and uniform cells and a high closed cell content by impregnating a nonfoamed sheet contg. a thermoplastic polyurethane resin as the base resin with a specified amt. of an inorg. gas under pressure and thermally foaming the impregnated sheet. SOLUTION: A nonfoamed sheet contg. a thermoplastic polyurethane resin as the base resin is impregnated with 5-25wt.% inorg. gas (pref. a CO2 gas) under pressure and then thermally foamed. The impregnation is conducted usually under a pressure of 10-100kg/cm<2> G, pref. for 1-10hr. Thus obtd. foam sheet has a density of 0. 6-0.05g/cc and an open cell content of 20% or lower. A foam sheet having a compression set of 5% or lower can be obtd. by this method. The foam sheet also has the high mechanical properties, abrasion resistance, resiliency, etc., inherent in a thermoplastic polyurethane resin.
Patent JP-H10165681-A (JP)
Title: Sewing machine and presser for sewing machine
Inventor: MASUDA KIYOJI
IPC: D05B29/08
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve workability and simultaneously decorate the surface of a product with the seam of fancy stitch by mounting a presser which is provided with comb-shaped parts having grooves for passing needles, in every descent position of the needles, in the fabric feeding direction in the direction for extending the teeth of the combs. SOLUTION: For example, in executing welt seam, a fabric C is set on a sewing machine main body and a folded part of the fabric C is in such a state as being pressed by a presser 1. The fabric C is fed by a feed dog 17, needles 13, 14 which swing to the left/right in relation to the fabric feeding direction are vertically moved so as to form needle thread rings by changing the descent position, while loopers 15, 16 form bobbin thread rings and at the same time act on the needle thread rings so as to form intertwinement, and the fabric is thus sewn. Because, the welt seam of zigzag chain stitch can be executed while looking the folded width of the fabric C with the eyes, the work becomes sure and easy. The chain seam by double ring sewing can be formed into zigzag in the bottom face of the fabric C as underneath fancy stitch.
Patent JP-H02171850-A (JP)
Title: Method for giving priority to kanji
Inventor: KARIYA ICHIRO
IPC: G06F17/22
Filed: 1988-12-24
Abstract: PURPOSE:To easily index a Chinese character (KANJI) by classifying the KANJI into six blocks according to a point forming the KANJI or the shape of a stroke and determining priority with a numerical valued, for which a figure corresponding to the block is arranged in the order of writing, as reference. CONSTITUTION:The KANJI is classified into the six blocks according to the point forming the KANJI or the shape of the stroke and substituted by the figures of 1-6. Then, the figures are arranged according to the order of writing and the KANJI is formed. The priority of the KANJI is determined with the numerical valued, for which these figures are arranged, as the reference. Accordingly, the KANJI can be processed by the six types of the points or strokes which are much simpler than a dictionary. For the use of the writing order, the similar characters of the KANJI are successively arranged and on the other hand, for the arrangement of the priority, it can be decided whether the KANJI to be obtained is positioned in front or back of an unspecified KANJI only by observing the unspecified KANJI. Thus, the classification processing of the KANJI can be made rational and the index can be easily executed.
Patent JP-H02174312-A (JP)
Title: Limiter amplifier circuit
Inventor: OGAWA ATSUSHI
IPC: H03G11/00
Filed: 1988-12-27
Abstract: PURPOSE:To reduce number of externally mounted components and number of capacitors built in an IC in the case of IC processing by supplying a voltage division output of a voltage division circuit to a base of other transistor (TR) being a component of a differential amplifier of the 1st stage. CONSTITUTION:An output of a buffer circuit 27, that is, an emitter output of a TR Q22 is divided by resistors R33, R34 and fed back to the base of a TR Q10. In this case, a constant voltage V2 is applied to each base of the TRs Q9, Q10 being components of a differential amplifier 19 of the 1st stage via resistors R35,R34, the output signal of the buffer circuit 27 and an input signal Vin are biased by the constant voltage V2 and fed to the base of the TRs Q9, Q10. Thus, no externally mount component is required and number capacitors built in the IC is reduced.
Patent JP-H07178088-A (JP)
Title: Piercing ultrasonic probe
Inventor: KATSUMATA HIROSHI
IPC: A61B8/00
Filed: 1993-12-24
Abstract: PURPOSE:To facilitate mounting and dismantle of a piercing means to/from an ultrasonic detection probe by furnishing a back face member having such a section as perpendicularly intersecting the ultrasonic wave aligning surface of the probe, and introducing such a constituting that at least part of the piercing means and piercing needle can be mounted on this back face member. CONSTITUTION:An ultrasonic detection probe 1 is formed as having an approx. L-section so that a piercing means 103 for use in piercing operation under existence of an ultrasonic image can be fixed to a back face member 101. This back face member 101 is provided with at least one needle guide hole 105 for guidance of a piercing needle 104 which is previously mounted on the piercing means 103. At a certain spacing, these guide holes 105 are provided eventually in a plurality of rows along the ultrasonic wave aligning surface 102, which allows easy performance of piercing the desired position of an examinee to be inspected. This constitution also facilitates locating of the piercing means 103.
Patent JP-H07184326-A (JP)
Title: Electronic appliance
Inventor: YANAGISAWA JUICHI
IPC: B41J29/46
Filed: 1993-12-24
Abstract: PURPOSE:To detect abnormality in the loading state of battery by monitoring the battery voltage. CONSTITUTION:When only a power supply detecting circuit 4 is driven, current demand is low and the voltage drop of power supply voltage is low. When a battery is loaded erroneously, the power supply voltage drops significantly. At the time of power-up, the power supply detecting circuit 4 detects the voltage of a battery 1 connected in series. The electronic appliance is also provided with a function for turning OFF the power supply when the detected voltage value represents the abnormally loaded state of battery.
Patent JP-H10154644-A (JP)
Title: Substrate processing system
Inventor: HAYASHI TOYOHIDE
IPC: H01L21/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To realize a substrate processing system which is capable of lessening a flow of air in pressure loss when air is supplied to a substrate processing unit and feeding an enough amount of air even with an air supply means of small capacity by a method wherein a temperature/humidity control unit is supported just over a substrate processing unit, and the air outlet of the temperature/humidity control unit is made to communicate with the air inlet of the substrate processing unit. SOLUTION: Air conditioning units 28, 32, and 36 are supported just over the application section 14, development section 20, and indexer section 26 of a substrate processing unit 10 with supports 38 provided upright on the application section 14, development section 20, and indexer section 26 of the substrate processing unit 10 respectively. The air conditioning units 32 and 36 are equipped with upper and lower fans and upper and lower ULPA(ultra low penetration air) filters so arranged as to feed air of required properties to the development section 20 and the indexer section 26. The air conditioning unit 28 located above the application section 14 is composed of a first fan, a primary chemical adsorption filter, a secondary chemical adsorption filter, a temperature/humidity control unit, a second fan, and an ULPA filter.
Patent JP-2001160214-A (JP)
Title: Magnetic recording medium and magnetic disk device
Inventor: SHODA MITSUHIRO
IPC: G11B5/738
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein frictional force generated when a magnetic head comes into contact with the magnetic recording medium at the time of recording and reproduction is low while keeping low noise characteristics which is important for realizing high recording density and wherein high sliding reliability can be secured and to provide a magnetic disk device using the magnetic recording medium. SOLUTION: The magnetic recording medium having a magnetic alloy layer consisting essentially of Co, a protective layer and a lubricating layer which are formed in this order on a substrate through a base is characterized in that the base is constituted of a plurality of base layers including a structure having a first base layer consisting essentially of an amorphous layer and a second base layer consisting of a crystalline layer which are laminated in this order and the difference ΔBH[0.01, 50] (=|BH[0.01%]-BH[50%]|) between a height BH[0.01%] and a height BH[50%] corresponding to the heights where the load ratio is 0.01% and 50%, respectively, in the load curve obtained from the surface roughness curve of the magnetic recording medium is >=3 nm and <=6 nm.
Patent JP-H09136064-A (JP)
Title: Rotating cylinder type sorting apparatus
Inventor: MACHINO SHIGEAKI
IPC: B07B1/22
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To continuously and highly precisely sort a plurality of kinds of objects to be sorted in various shapes including spherical shape by a single rotating cylinder type sorting apparatus, to miniaturize the apparatus, and to manufacture the apparatus easily at low cost. SOLUTION: Sorting parts to sort objects to be sorted are composed of sorting members 5 while keeping spiral or circular sorting spaces. The sorting members 5 are so attached spirally or circularly to a plurality of supporting members 4, in which sorting member supporting grooves to support the sorting members 5 are formed, as to form the sorting spaces and compose the sorting parts to sort the objects to be sorted. Attributed to a diameter widening function of the elasticity of the sorting members 5, the sorting members 5 are attached spirally or circularly to a plurality of supporting members 4, in which sorting member supporting grooves to support the sorting members 5 are formed, as to form the sorting spaces and compose the sorting parts to sort the objects to be sorted.  It is preferable for the rotating cylinder type sorting apparatus to install a plurality of sorting parts in which sorting spaces to sort the objects to be sorted are formed.
Patent JP-H05140344-A (JP)
Title: Film, multilayer film, packaging material and packaged material
Inventor: TOKOO MAKIO
IPC: C08J5/18
Filed: 1991-11-15
Abstract: PURPOSE:To provide the subject product composed of a resin composition containing an ethylene-vinyl alcohol copolymer and an inorganic filler, having a specific property and enabling the boiling sterilization without causing the deterioration of the appearance and the gas-barrierness of the packaging material. CONSTITUTION:The objective film is composed of a layer of a composition containing (A) 50-95wt.% of an ethylene-vinyl alcohol copolymer and (B) 50-5wt.% of an inorganic filler. The component A in the layer contains a number of regions containing two-dimensional thin layers of the component B laminated parallel to the plane of the composition layer. The flake diameter of the component B in the region is <=30mum and the weight-average aspect ratio is >=3. The moisture-permeability of the composition layer satisfies the formula [W is moisture permeability (g.30mu/m<2>.day) at 40 deg.C and relative humidity difference of 90%; E is ethylene content (mol%) of the component A; A0=1.105X10<3>; A1=-8.15X10; A2=2.42; A3=-3.535X10<-2>; A4=2.53X10<-4>; A5=-7.091X10<-7>] and the dimensional change of the layer is -2.5 to +2.5% (after treatment in air at Tm -40 deg.C for 60min).
Patent JP-H09141466-A (JP)
Title: Laser beam processing system
Inventor: KOSEKI RYOJI
IPC: B23K26/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to classify products varying in shapes without increasing the size over the entire part of the apparatus by making the moving range of a processing head smaller. SOLUTION: This laser beam processing system consists of a laser beam processing machine 2 and a sorting device 3 for sorting the products 1' after cutting. The sorting device 3 is composed of a first conveyor 6, a transferring and receiving means 7 and three housing members 8A, 8B, 8C arranged on the downstream side thereof. When the products 1' cut by the laser beam machine 2 are placed on the first conveyor 6 by a known attraction mechanism disposed at the processing head 5, the products 1' on the first conveyor 6 are housed into the housing members 8A, 8B, 8C by the transferring and receiving means 7. At this time, the products 1' are housed in the respective housing members 8A, 8B, 8C in accordance with the differences in their shapes.
Patent JP-H08182647-A (JP)
Title: Covered type endoscope
Inventor: SUZUKI AKIRA
IPC: A61B1/00
Filed: 1994-12-28
Abstract: PURPOSE: To prevent flare or the like by holding an approximately close contact state between the front end of a cover and the front edge of an endoscope via a structure to easily mount the cover and ensure inexpensiveness. CONSTITUTION: The cover front end forming section 36 of a cover 18 for an inserting section has an elastically deformable slender engagement arm 40 on the side external surface thereof in such a state as extended to the lengthwise rear end of the inserting section. Also, a bent section 42 is formed on the arm 40 at an intermediate position, and an engagement section 41 having an engagement tooth is formed at the end thereof. On the other hand, a grooved engaging section 46 to be engaged to the section 41 of the arm 40 is formed on the side external surface of an endoscope front end forming section 43.  When a cover is mounted, a distance up to the section 41 is adjusted for a distance from the contact plane of an endoscope cover and an endoscope front end to the section 46 via the deformation of the arm 40 for engagement, and two distance values are maintained equal to each other under the restoring force of the arm 40, thereby keeping a close contact state between a housing section bottom 47 and an endoscope front edge 48 for preventing the occurrence of flare.
Patent JP-H10173384-A (JP)
Title: Electromagnetic shielding structure for cable leading-in port
Inventor: SHINOZAKI KAORU
IPC: H05K9/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shielding structure for cable leading-in port, which has a high electromagnetic shielding ability and superior workability, economy, and stability. SOLUTION: In an electromagnetic shielding structure which is installed to the clearance between the cable leading-in ports of the adjacent faces of an adjacently installed electronic equipment housing 1, conductive plates 2 having U-shaped cross sections are constituted, so that one end of each plate 2 can be fixed to the peripheral sides of the cable leading-in port of one electronic equipment housing 1. The other ends can be elastically brought into contact with the peripheral sides of the cable leading-in port of the other housing 1, and cables can be passed through the space surrounded by the conductive plates 2.
Patent JP-2001143876-A (JP)
Title: Lighting device
Inventor: YASUDA TOMOMI
IPC: H05B37/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To regulate a preset time depending on an ambient situation and improve operability while achieving an energy-saving. SOLUTION: A lighting fixture 2 receives a light-modulating signal and controls a light quantity of a lamp 22. A timer 13a distinguish a daytime period and a nighttime period by a prescribed time (sunrise time and sunset time), and operating portion 12 sets separately a modulated light quantity of the lighting fixture 2 in the daytime period and the nighttime period. The operating portion 12 delays an appearance sunrise time compared with an exact sunrise time by setting a time later than a sunrise time, or advances an appearance sunset time compared with an exact sunset time by setting a time earlier than a sunset time. As a result, a suitable lighting can be made corresponding to an ambient situation, compared with a case that an exact sunrise time and sunset time is not regulated, and an improvement in a convenience in use is possible while achieving an energy-saving.
Patent JP-H08183697-A (JP)
Title: Production of single crystal ferrite
Inventor: MATSUNAGA TORU
IPC: C30B29/22
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a good-quality single crystal which is designed for a VHS format and has decreased crystal defects and platinum inclusions by gradually passing a molten raw material into a furnace having a temp. gradient and allowing a single crystal to grow by using a specific seed crystal. CONSTITUTION: A bar-shaped ferrite raw material 3 is inserted into an upper crucible 1 made of platinum hung down from above. A seed crystal 7 whose longitudinal direction is a <-111> crystal direction is packed into the front end of a lower crucible 2 made of platinum supported from below by a supporting tube. These crucibles 1, 2 are gradually lowered into the furnace having the temp. gradient shown by a model on the right side. The raw material 3 melts and flows down from the pouring port 4 of the crucible 1 into the crucible 2 and forms a melt zone 5 of a molten state when the bottom end of the raw material 3 arrives at the point X in the furnace which is the melt initiation temp. of the raw material 3.  The Mn-Zn based ferrite single crystal in the <-111> crystal direction crystallizes successively from the bottom end of the melt zone 5 when the bottom end of the crucible 2 arrives at the Y point of the crystallization temp. in the furnace. This crystal grows to a single crystal ingot 6.
Patent JP-H05164500-A (JP)
Title: Radio wave scattering element spreading apparatus
Inventor: NAITO HIROO
IPC: F41H11/02
Filed: 1991-12-12
Abstract: PURPOSE:To shorten a spreading starting time and to increase a chaff cloud floating time by placing radio wave scattering element spreading means and control receiving means for controlling the spreading means on an air floating element, converting information from a radar radio wave searcher on the ground into a control signal, and transmitting it to the receiving means via an optical cable. CONSTITUTION:A chaff spreader 8 is always floated in the air by a balloon 7 and an optical cable 9, and a controller 10 is installed on the ground or in a ship and connected via the cable 9. Information such as a frequency, a searching time, etc., is received from a radar radio wave searcher by the controller 10, and converted into a control signal such as a dipole length, a chaff spreading time, a chaff spreading amount, etc. The signal is transmitted to the spreader 8 via the cable 9. The spreader 8 drives a contained chaff automatic cutter to cut predetermined chaff, and to spread chaff from the spreader to form a predetermined chaff cloud 5.
Patent JP-2000153968-A (JP)
Title: Key switch box for elevator
Inventor: MASUDA SUSUMU
IPC: B66B1/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent easy removal of a bolt for fixing a face plate. SOLUTION: A key switch box includes a cover 11 provided on the surface of a face plate mounted with a key switch 7 for covering the face plate and adapted to be locked by a key lock 13. Therefore, there is no case where the face plate is removed on the purpose of mischief or theft for connecting wirings resulting in releasing an operation for no-stop floors.
Patent JP-H02232612-A (JP)
Title: Binocular
Inventor: HANSU PEETAA FUARUNUNGU
IPC: G02B7/06
Filed: 1989-12-20
Abstract: PURPOSE: To guide a focusing device without play and inclination even in the case of short guiding length in a lens barrel having a large diameter by engaging a linking pin arranged at a holding part with a focusing member and engaging a spring cooperating with the linking pin with the focusing member in a radial direction. CONSTITUTION: The linking pin 16 is formed at the holding part 13, and engaged with the focusing member 18 through a hole 17. After inserting the pin 16 through the hole 17, a compression spring 23 is inserted in the pin 16 and continuously a wheel barrel 24 is screwed in the external screw 22 of the pin 16. Thus, one side of the spring 23 is supported at a shoulder part 25 in the hole 17 of the member 18 and the other side is supported on a projected land 26 of the pin 16. A partially cylindrical guiding member 198 comes in contact with the inner surface of the lens barrel without the inclination and the play in the radial direction is avoided. Thus, the comparatively long guiding length for focusing member in the lens barrel and large adjusting force corresponding to the guiding length are not required.
Patent JP-H09172095-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacturing method and use method
Inventor: HISAMUNE YOSHIAKI
IPC: H01L21/8247
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce an area of memory cells by a method wherein a first floating gate electrode and a second floating gate electrode are arranged between a source region and a drain region, a gate length of the first floating gate electrode is set to be different from one of the second floating gate electrode. SOLUTION: A first floating gate electrode 108 and a second floating gate electrode 109 are arranged between a source region 104 and a drain region 105. After a silicon oxide film is grown on a face of polycrystal silicon 303 in a row direction of a second floating gate, second polycrystal silicon is grown on the entire face and phosphorus is doped. After, by dry-etching, a sidewall of polycrystal silicon is formed on both sides of a structure 303 in a row direction of the second floating gate, a first floating gate area is coated with resist and etched, the second polycrystal silicon is remained only in one sidewall of the structure 303 in a row direction of the second floating gate, and a sidewall polycrystal silicon 305 is formed, whereby it is possible to contrive to reduce an area of memory cells.