baber/WOPTO huggingface dataset:
Patent JP-2001093846-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SENDA KAZUHIKO
IPC: H01L21/208
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve crystallization of a semiconductor substrate and a semiconductor layer formed thereon by preventing the surface of the substrate as much as possible from being exposed to the atmosphere inside a processing chamber. SOLUTION: A semiconductor wafer W is disposed within a processing chamber 1 facing down, so that a surface Wa of the wafer is counterposed to an inner bottom surface 1a of the container 1. Melted semiconductor material 30 is introduced from an inlet port 22 formed in a bottom of the container 1. Consequently, under the condition that the wafer w is made to float on a surface 30a of the material 30 stayed within the container 1, and the surface Wa of the wafer W is epitaxially grown on the surface Wa of the wafer W.
Patent JP-H03132037-A (JP)
Title: Semiconductor device
Inventor: MIURA MASAHITO
IPC: H01L29/735
Filed: 1989-10-18
Abstract: PURPOSE:To make a lateral transistor with small resistance by coupling a base region with a base electrode by a buried region, which has high impurity concentration, and lefting base currents flow bypassing the substrate region of high resistance. CONSTITUTION:A substrate region 1 forms n-type conductivity, and a base region 2 forms n-type conductivity and has impurity concentration higher than the region 1 extending inward from one part of the main surface of the substrate region 1. And, an emitter region 3 of p-type conductivity has impurity concentration higher than the region 2 extending inward from the expressed face of the region 2. And, a collector region 4 of p-type conductivity is circular such that it surrounds the region 2 specified distance apart at the main surface 11 of the region 1, and has impurity concentration higher than the region 1. Hereby, since the region 2 is surrounded by the region 4, the whole circumferece of the base region contributes to conduction, so the element area to the same conduction currents can be made small, and the resistance of the collector resistance can be reduced. Moreover, since the region 2 and a base electrode 9 are made to communicate with each other through a buried region 5 having high impurity concentration, base currents flow bypassing the region 1 of high resistance.
Patent JP-H03134127-A (JP)
Title: Aluminum alloy-clad material for heat exchanger member
Inventor: SASAKI KATSUTOSHI
IPC: B32B15/01
Filed: 1989-10-18
Abstract: PURPOSE:To increase strength and to improve corrosion resistance in the case of thinning by cladding a core material composed of an Al alloy in which respective contents of Si, Fe, Cu, Mn, and Mg are specified with a cladding material composed of an Al alloy having an electric potential baser than that of the above Al alloy. CONSTITUTION:An Al alloy having a composition consisting of, by weight, 0.4-1.2% Si, 0.2-1.0% (not including 0.2%) Fe, 0.02-0.4% Cu, 0,3-1.5% Mn, 0.05-0.8% Mg, and the balance Al with inevitable impurities is used as a core material. At least one side of this core material is clad with a cladding material composed of an Al alloy having an electric potential baser by >=50 mV than that of the core material, by which an Al alloy-clad material for heat exchnger member is formed. Further, one side of the core material is clad with the above cladding material, and the reverse side is clad with an Al alloy brazing filler metal containing >=5% Si. Moreover, one or more kinds among 0.001-0.3% Ti, 0.1-1.0% Ni, 0.001-0.3% Cr, 0.001-0.3% Zr, and 0.0001-0.1% B are incorporated to the above core material, if necessary.
Patent JP-S61216700-A (JP)
Inventor: JIERAARU ORUTO
IPC: C12Q1/70
Filed: 1985-11-29
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-H1194681-A (JP)
Title: Leak inspecting device for container
Inventor: WAKAMATSU KOKO
IPC: G01M3/38
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To speed up the leak inspection of a flexible container by grasping separately plural inspected containers conveyed by a first rotary body (a feeding device) in a second rotary body (a leak detecting device) to be inspected with plural gas leak detecting parts. SOLUTION: An arm bar 35 provided in a rotary wheel 30 of a feed device 20 moves along a cam grove 27, and sucks with vacuum a laminate tube container 16 conveyed on a feed conveyer to be transferred to a rotary frame 82 side of a leak detecting mechanism 1 along the shape of the cam groove 27. In the leak detecting mechanism 1, plural grasping mechanism 83 and each chuck mechanism, and each gas filling mechanism and a leak inspecting mechanism are revoluted in the circumference of a main shaft, the container 16 is grasped in order by the grasping mechanism 83, and leak inspection is carried out during the revolution. The container 16 after finish of inspection is transferred to a delivery conveyer by respective arm bars 35 provided in a rotary wheel 30A of a delivery device 21. The leak inspection for the container 16 is continuously and smoothly conducted thereby.
Patent JP-H0691035-A (JP)
Title: Multiple prize device for pachinko machine
Inventor: MATSUSHITA YOSHIO
IPC: A63F7/02
Filed: 1992-09-10
Abstract: PURPOSE:To provide a novel structure for electrically displaying each prize hole to made it easy to see in a multiple prize device for Japanese pin-ball game (pachinko) machine having a number of prize holes arranged in a line on the lower part of a game board surface. CONSTITUTION:In a multiple prize device having a number of prize holes 4, 4, 4... provided in a line, the prize holes being protruded from a game board 1 to catch pachinko balls flowing down on the game board 1 surface, an electric display means is provided on the front wall surface 9 of each prize hole 4, 4, 4....
Patent JP-H1090938-A (JP)
Title: Mold releasing agent for toner
Inventor: OCHIAI SHIGEO
IPC: G03G9/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a mold releasing agent excellent in low temperature fixing property, hot offset resistance, and fluidity which is used in a heat fixing type coplying machine or printer by constituting the releasing agent from a polyamide resin having an alkyl or alkenyl group having a specified number or more of carbon atoms. SOLUTION: This mold releasing agent is formed of a polyamide resin having an alkyl or alkenyl group having 9 or more carbon atoms. The polyamide resin having an alkyl or alkenyl group having 9 or more carbon atoms is derived from a long chain alkenylsuccinic acid having an alkenyl group having 9 or more carbon atoms, and, as occasion demands, a long chain alkylcarbocxylic acid having 9 or more carbon atoms and a polyamine. As the long chain alkenylsuccinic acid having an alkenyl group having 9 or more carbon atoms, nonenylsuccinic acid, dodecenylsuccinic acid or the like is given. Of them, a long alkenylsuccinic acid having an alkenyl group having 11 or more carbon atoms is preferably used from the viewpoint of fluidity and storing property of toner.
Patent JP-2000093761-A (JP)
Title: Fluid separation element
Inventor: FUJIWARA KOJI
IPC: B01D63/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reuse a raw water seal member and to simplify work for replacing a fluid separation element by forming a membrane unit including a separation membrane, a filtrate channel material, and a raw liquid channel material around a drainage pipe and arranging the raw water seal member in the end part of the membrane unit with an opening part turned upstream. SOLUTION: In a fluid separation element 1, a membrane unit 7 including a separation membrane 4, a filtrate channel material 5, and a raw liquid channel material 6 is installed around a drainage pipe 3 having drainage holes 2, a seal holder 30 for forming a raw liquid seal member 9 is installed on the upstream side in the raw liquid flow direction of the membrane unit 7. The member 9 having a C-shaped cross section is fitted freely attachably/detachably to the holder 30 so that its opening part is the upstream side. The element 1 is housed in a pressure container and used as a fluid separation membrane module. When a plurality of the elements 1 are housed, a telescope preventive plate 36 is formed in each downstream side end part to prevent the deformation of the membrane unit 7.
Patent JP-S62142299-A (JP)
Inventor: HAYASHI MASARU
IPC: G21F9/30
Filed: 1985-12-02
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-H10113274-A (JP)
Title: Floor protecting mat for maintenance of slide-in equipment
Inventor: KONDO MASAYUKI
IPC: A47G27/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the whole weight and to facilitate treatment and conveyance by permitting a mat which is placed a piece of equipment under repair and inspection such as a gas range and a gas oven, etc., to provide a protecting layers on the both surfaces of a metallic plate and also to be formed so as to be freely foldable. SOLUTION: When the gas range A is pulled-out from system kitchen so as to be repaired, the mat 1 with two fold or four fold structure where stainless steel plates are connected by a hinge 3 and with structure where felts 4 are adhered on the both surfaces and a grip 5 is fitted is prepared. Then, the mat 1 is place on a floor and the gas range A is pulled-out and places on it so as to execute repair and inspection, etc. After the completion of work, the gas range A is returned to its original position and set and the mat 1 is folded in two by the hinge 3, fitted by a fixing means and carried by holding the grip 5. When the protecting layer on one surface is stained or damaged, the mat is used by turning it. When it cannot be used, the protecting layers are removed and re-covered by the new ones so as to use it.
Patent JP-S62128384-A (JP)
Title: Hand-written character recognition system
Inventor: YURA KOJI
IPC: G06K9/62
Filed: 1985-11-30
Abstract: PURPOSE:To improve the recognition accuracy by comparing the result of collation between stroke information remained in a character pattern and stroke information of a standard pattern so as to obtain the result of recognition to the character pattern subject to hand-written input. CONSTITUTION:The result of collation between the stroke information of a character pattern subject to hand-written input and the stroke information of the standard pattern is obtained by calculating the similarity between corresponding strokes or distance. Then a stroke in common between plural recognition object categories from the stroke forming the hand-written character pattern is eliminated according to the stroke information in common between plural recognition object categories registered in a standard pattern dictionary 13 and the collation result between the stroke information remained in the character pattern and the stroke information of the standard pattern is obtained. The result of collation is compared to obtain the result of recognition to the character pattern subject to hand-written input. Thus, the hand-written character recognition system with high recognition accuracy is obtained.
Patent JP-H05104315-A (JP)
Title: Method for machining cylinder head and positioning device for machining cylinder head
Inventor: KAWAGUCHI YOSHIKAZU
IPC: F01L1/04
Filed: 1991-10-17
Abstract: PURPOSE:To machine a cylinder head in such a manner that when the cylinder head is actually mounted on a cylinder block a cam shaft hole having high level of straightness is obtainable. CONSTITUTION:A cylinder head 40 is placed on the reference plane of reference metal 51, 52 and is pressed from above by a cylinder head pressar 62 so that the lower surface of the cylinder head 40 is pressed into contact with the whole reference plane. Thereby the cylinder head 40 is fixed in a deformed state equivalent to that when the cylinder head 40 is fixed to a specific cylinder block, and in that state a cam shaft hole is bored by a boring bar 32.
Patent JP-H07102005-A (JP)
Title: Stabilizer for use in suspension polymerization and production thereof
Inventor: TABEI SEIKICHI
IPC: C08F2/18
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a nonagregate apatite slurry stabilizer for use in suspension polymn. which stabilizer enables a uniform-bead polymer with a sharp bead size distribution to be formed. CONSTITUTION:A stabilizer for use in suspension polymn. is a slurry of hydroxyapatite having a CaO/P2O5 wt. ratio of at least 1.30 and such a particle size distribution that particles of at most 0.65mum in size account for 70% of the particle content of the slurry and particles of at least 4mum in size does not exceed 5% thereof. A slurry of hydroxyapatite having a CaO/P2O5 wt. ratio of 1.30 is subjected to a dispersion treatment under a strong shear.
Patent JP-H0693430-A (JP)
Title: Gas deposition method for superfine particle and device therefor
Inventor: HAYASHI CHIKARA
IPC: C23C14/54
Filed: 1992-09-11
Abstract: PURPOSE:To deposit the thin film of superfine particles on a substrate by heating and melting a material to be evaporated by high-frequency induction current in a vacuum chamber, cooling the evaporated matter from the surface thereof with an inert gas in the state of suspending the material in the space in the vacuum chamber and transporting the substrate into a film forming chamber. CONSTITUTION:The inside of the superfine particle forming chamber 2 is evacuated to a vacuum and the high-frequency current of 50kHz is passed from a power source 18 to a circular conical high-frequency coil 6 mounted on the outer periphery of a cylinder 5 contg. the work (m), such as iron, to heat and melt the work (m) by the induction current. The melt is suspended in the form of the spherical melt in the space by the magnetic flux generated by the induction current and the magnetic repulsion force of the magnetic flux generated by the high-frequency current. The atoms of the work (m) evaporated from the surface thereof are rapidly cooled by the gaseous Ar flow 2 a high velocity from below to above from a cylinder 17 to be made into a superfine particle form. The superfine particles are mixed with gaseous Ar and are made into an aerosol form. The aerosol is transported from a transporting pipe 9 into the film forming chamber 21 and is injected on the substrate 25, by which the deposited film having the dense structure is formed.
Patent JP-S63124210-A (JP)
Title: Method for controlling observation device for magnetic head supporting cylinder
Inventor: SUGIURA ISAO
IPC: G11B5/53
Filed: 1986-11-14
Abstract: PURPOSE:To execute highly accurate positional control by measuring gaps between a sensor and plural positions on the periphery of a supported cylinder, practically calculating the position of a center point on the outer periphery of the cylinder and making the optical axis coincide with the center point on the outer periphery of the cylinder. CONSTITUTION:Gaps between four sensors 20 and four positions on the periphery 1a of the cylinder 1 opposed to these sensors are measured. An arithmetic circuit 51 computes the position of the center point on the outer periphery of the cylinder 1 and its outer diameter on the basis of the measured signals. Respective TV cameras 26 are positioned in the X direction and focused on a position projected by about 20 and several microns from the periphery of the cylinder 1. Then the TV cameras 26 are positioned in the Y direction and the optical axis 26a is made to coincide with the center point of the outer periphery of the cylinder 1. Since the optical axes 26a of two TV cameras 26 are passed through the center point on the outer periphery of the cylinder 1, two magnetic heads 2 can be accurately positioned on positions opposed to each other by 180 deg. by setting up the magnetic heads 2 on a vertical reference line 29.
Patent JP-H01113517-A (JP)
Title: Intake device for two-intake valve engine
Inventor: SUZUKI TAKAYUKI
IPC: F02B31/02
Filed: 1987-10-26
Abstract: PURPOSE:To change a swirl ratio freely by installing a guide vane swingably inside an air flow passage leading to a helical port. CONSTITUTION:A guide vane 17 is installed inside an air flow passage 15 leading to a helical port 1. When the guide vane 17 is turned so that its upstream side end may come to touch the righthand inner wall 23, the intake air staying in the upper half of the flow passage 15 flows through the downstream side end of the guide vane 17 to generate a swirl in the left-hand screw direction so that the resultant swirl may be weakened. When the guide vane 17 is turned so that its upstream side end come to touch the left-hand inner wall 24, a swirl in the right-hand screw direction is generated to stengthen the swirl ratio. The swirl ratio can be changed freely, in this way.
Patent JP-H10114977-A (JP)
Title: Faucet
Inventor: TAKESHITA YOSHITO
IPC: E03C1/042
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of flow velocity, and to drop water discharged to a bathtub under the state, in which a turbulent flow is difficult to be generated, by flowing water discharged from a discharge opening section, in which discharged water is formed in a flat cross section, to the bathtub along the wall surface of the bathtub. SOLUTION: A swollen section 6b formed to the intermediate section of the top face of a lower material 6 inhibits the dispersion of the quantity of water discharged by adjusting a water flow from a hot-water supply piping 4. An upper cover member 5 is pushed up with the discharge of hot and cold water from the hot-water supply piping 4, and rocked upwards up to the state, in which the pushing force of hot and cold water and the weight of the upper cover member 5 balance, and opening dimensions are increased. Accordingly, the opening area of a discharging opening section H is augmented, and the acceleration of the flow velocity of hot and cold water discharged can be reduced.  That is, the large fluctuation of the flow velocity of hot and cold water discharged with the variation of the feed of hot and cold water from the hot-water supply piping 4 is prevented, hot and cold water is discharged into a bathtub 1 under the state, in which a turbulent flow is difficult to be generated at all times, and the generation of a large water-fulling sound can be obviated.
Patent JP-H07102618-A (JP)
Title: Construction of closet
Inventor: IGUCHI MASAHIRO
IPC: E03D13/00
Filed: 1993-09-30
Abstract: PURPOSE:To easily make bolt holes of a urinal coincide with erected bolts of a flange. CONSTITUTION:Under a construction method to fix a closet 1 on a floor surface by way of inserting erected bolts 5 erected on a flange 2 fixed at a specified position of the floor surface into bolt holes 1d formed on the bottom surface of the closet 1 and fastening nuts on the erected bolts 5, tubes 6 for guidance are previously set on the erected bolts 5. By inserting the tubes 6 for guidance into the bolt holes 1d and having the tubes 6 for guidance guide the erected bolts 5, the erected bolts 5 are favourably inserted into the bolt holes 1d.
Patent JP-2000094014-A (JP)
Title: Rolling method with mandrel mill
Inventor: INAGE TAKAMITSU
IPC: B21B17/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of slip and burning in the tip part and during rolling as much as possible. SOLUTION: A cast-iron roll, cast-steel roll or forged roll the roll surface of which has Shore hardness of >=60 is used as a caliber roll and rolling is executed without using a lubricant by adjusting draft in the groove bottom part of the caliber roll of a stand in which the caliber rolls are incorporated so as to be <=50%. In this way, at the time of rolling with a mandrel mill provided with the caliber rolls whose roll surfaces have a Shore hardness of >=60, the generation of the failure of gripping and burning is prevented as much as possible.
Patent JP-H08132286-A (JP)
Title: Column supporting device
Inventor: SUZUKI ISAMU
IPC: B23K37/00
Filed: 1994-11-04
Abstract: PURPOSE: To correctly arranged a backing metal at the end face of column with a simple working and to enably tack welding by restricting the projection amount of the backing metal arranged at the internal circumference part of the end face of column with a rule provided rotatably in a device main body. CONSTITUTION: The rule 49 is attached to the device main body 1 by an adjustment supporting means capable of reading rotational angle θ, and further vertical frames 49B, 49B and horizontal frames 49C, 49D are made adjustable. Therefore, the frame dimension of the rule 49 can be changed and adjusted to the cross-section dimension of the column end face 2A changing corresponding to the measure of the inclined angle, and the turning angle θ of the rule can be matched to the arbitrary inclined angle of the column end face 2A. Therefore, the projection amount of the backing metal to be arranged on the internal circumference part of the column end face 2A can be adjusted correctly at a prescribed interval.
Patent JP-S63122096-A (JP)
Title: Semiconductor memory device
Inventor: JINBO TOSHIKATSU
IPC: G11C17/00
Filed: 1986-11-12
Abstract: PURPOSE:To speed up an access by providing a charge means at a side opposite to the row decoder of row lines, and charging up a row line speedily if the line is selected. CONSTITUTION:When address data A1-An shift and a row line is selected, a control signal phi temporarily goes to a high level, and the potential at a point C goes to a ground potential VS. Thereafter, if the row line is charged up, the potential of the point A reaches a high voltage level comparatively fast, but that of a point B rises only gradually because of the resistor and the stray capacity of the row line. When the potential of the point C exceeds the logical threshold of an inverter circuit 3 through a capacity element C1, the output of the circuit 3 goes to a low level, a P-type MOSFET Tr4 turns on to supply a high voltage from the power source VC to the point B. Therefore, the charge-up of a selected row line is quickly executed, hence the access is speeded up.
Patent JP-H0576264-A (JP)
Title: Attracting capturer for insect pest belonging to order coleoptera
Inventor: KAZUSE AKIYOSHI
IPC: A01M1/10
Filed: 1991-09-20
Abstract: PURPOSE:To facilitate sliding down of flying insect pests belonging to the order Coleoptera in an attracting part without stopping the insect pests in the attracting part and obtain the subject apparatus capable of efficiently and accurately capturing the insect pests by tilting and installing a slipping plate constructing the attracting part at a prescribed angle or above. CONSTITUTION:An attracting part 1 is initially constructed from attracting plates (1a) for attracting flying insect pests belonging to the order Coleoptera and a sliding down plate (1b) tilted and installed at >=45 deg. relatively to the horizontal direction. Thereby, the flying insect pests such as Popillia japonica Newman are attracted with the attracting plates (1a). The attracted insect pests are then slid down into a downward capturer 2 with the sliding down plate (1b) and captured. Furthermore, the attracting part (1a) is normally provided with a pheromone attractant for the flying insect pests belonging to the order Coleoptera, a bait, an aromatic attractant, etc.