baber/WOPTO huggingface dataset:
Patent JP-H09276511-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent overflowing of pachinko balls located near the ball lead-in hole when a front face plate is opened carelessly. SOLUTION: In the lower part of the front surface, a front face plate 2 is provided so as to be capable of opening and closing where a ball receptacle tray 10 is formed on the front surface so that a ball lead-in hole 14 provided in the back surface is put in communication with a prize ball discharge gutter, and a glass door 5 capable of being opened and closed with a key operation is installed in such an arrangement that the bottom edge 6 is overlapped on the top edge 4 of the front face plate 2. This pachinko game (Japanese pinball game) machine is equipped with an opening/closing sensor to sense opening and closing of the glass door 5, a ball sensor 16 to sense if any ball exists at the hole 14, and a motor-driven locking member 39 to set the plate 2 in capable of being opened, and this locking member 39 is actuated when the glass door 5 is opened and a ball exists at the hole 14.
Patent JP-2000303715-A (JP)
Title: Damper and damping frame structure using it
Inventor: KANEKO YOSHIO
IPC: E04H9/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a damper of low cost and having sufficient performance and a damping frame structure using it. SOLUTION: Suppors 5 along a pillar 1 between beams 3, 3 vertically positioned with each other are arranged on a frame body 1, dampers 6 are interposed between upper end parts and lower end parts of the supports 5 and between the upper beam 3 and the lower beam 3, and the dampers 6 are formed of steel fiber reinforced extreme high strength mortar/concrete such as, for example, a compact reinforced composite material. Additionally, a brace material may be assembled between the pillars and beams, and this brace material may be provided with the dampers.
Patent JP-H01283868-A (JP)
Title: Schottky diode
Inventor: KAJIMURA TAKESHI
IPC: H01L29/872
Filed: 1988-05-10
Abstract: PURPOSE:To easily automate a bonding work by forming an oxide film on a low resistance silicon substrate, and forming an opening thereat and an operating layer of single crystalline silicon on the substrate of the opening. CONSTITUTION:When an oxide film 2 is formed on a low resistance silicon substrate 1, a window is opened, and silicon is epitaxially grown thereon, an operating layer 3 of single crystalline silicon is formed in the window, and a high resistance polycrystalline silicon layer 4 is formed on the film 2. Then, an insulating film 5 of oxide or the like is formed, a window matched to the predetermined diameter of a barrier on the layer 3 is opened, covered with silicon and metal for forming a Schottky barrier, thereby forming a Schottky metal layer 6. It is covered with metal such as Ti-Pt-Au, etc., thereon, selectively etched to form an electrode metal layer 7. Thus, the area of the element to be bonded can be increased, the manufacture can be easily automated, and it can be inexpensively supplied.
Patent JP-H09279064-A (JP)
Title: Water-soluble resin composition
Inventor: FUJIWARA YOICHI
IPC: C08F290/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble resin compsn. for an electrodeposition coating material which possesses excellent lubricity and can yield a coating film having even thickness. SOLUTION: A silicone-contg. acrylic resin obtd. by copolymerizing a silicone- contg. acrylic ester represented by the formula (wherein R represents a hydrogen atom or a methyl group; X represents an optionally substd. alkylene or alkylene oxide group; A, Y, and Z each represent an optionally substd. alkyl or phenyl group; and (n) is an integer of 0 or 1 to 200) with another polymerizable unsatd. monomer copolymerizable with the ester is mixed with a cross-linking agent, and a neutralizing agent is then incorporated into the mixture to prepare the water-soluble resin compsn.
Patent JP-S55104756-A (JP)
Title: Apparatus for reducing mineral ores
Inventor: NISHIZAWA MINORU
IPC: C21B7/24
Filed: 1979-09-06
Abstract: PURPOSE: To provide a reduction apparatus which can realize a reducing condition almost perfectly approximating or simulating the actual working condition, wherein a specimen is put into a reaction tube through which a heating atmospheric gas is circulated and the specimen layer is compressed to release molten drips.  
     CONSTITUTION: A layer 3 of sepcimen is formed on a grate 2 of a reaction tube 1 which is opened at its upper and lower ends, and is heated by means of a tubular heating element 4, while heating atmospheric gas is introduced into the reaction tube 1 through a gas supplying pipe 1. Loading means are provided for loading the layer 3 of specimen. The drips released from the specimen layer 3 in the reaction tube 1 through the grate 2 is collected by a collecting crucible 19. By reducing the ores in this manner, it is possible to obtain a highly reliable data under a condition highly approximating the actual working condition. These data are effectively used for the improvement in the productivity, economy and safety in the operation of blast furnace. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08316243-A (JP)
Title: Semiconductor wafer and semiconductor device
Inventor: SAKAGUCHI HARUNORI
IPC: H01L21/20
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a semiconductor device in which an increase in a leakage current due to the formation of a miniband caused by a buffer-layer structure and due to a drop in an energy barrier is prevented and in which the running characteristic of carriers is enhanced. CONSTITUTION: A field-effect transistor is constituted in such a way that a buffer layer 16 and an action layer 3 are laminated sequentially on a semiconductor substrate 1 and that a source electrode 4, a gate electrode 5 and a drain electrode 6 are formed on its surface. The buffer layer 16 is constituted of a thickness-graded alternate lamination structure in which alternate layers 25 by semiconductor layers A and semiconductor layers B are laminated alternately two or more times while respective thicknesses of the semiconductor layers A and the semiconductor layers B for the semiconductor layers A 15, 13, 11 whose material is identical to that of the action layer 3 and the semiconductor layers B 14, 12, 10 whose band gap is larger than that of the action layer 3 are made sequentially thin toward the action layer 3 from the semiconductor substrate 1.
Patent JP-H048586-A (JP)
Title: Ink for detection mark on thermal transfer recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: C09D11/104
Filed: 1990-04-26
Abstract: PURPOSE:To improve heat resistance and adhesion by a method wherein a detection mark ink is compounded by containing specific ratios of a modified silicon resin and a curing catalyst to white fine powder as solid content, and the detection mark is provided by a flexographic printing method or a gravure printing method. CONSTITUTION:A detection mark ink is compounded by containing 10-100 pts.wt. modified silicon resin and 0.01-10 pts.wt. curing catalyst per 100 pts.wt. white fine powder as solid content, and the detection mark is provided by a flexographic printing method or a gravure printing method. The modified silicon resin has a decomposition temperature of 300 deg.C or higher As the curing catalyst, one is selected out of a carboxylic tin compound, a sulfur-containing organic tin compound, and an acid phosphoric ester. The white fine powder is made of white fine powder having a planar or flake structure. The detection mark ink is applied to be 1-6mum thick on a beat resistant layer of a thermal transfer sheet. On the heat resistant layer on the thermal transfer recording sheet, the ink has a reflection density of 0.50 or less.
Patent JP-S60259485-A (JP)
Title: Ink coater of ink ribbon for transfer type thermal printer
Inventor: TAJIMA KUNIO
IPC: B41J2/325
Filed: 1984-06-06
Abstract: PURPOSE:To reduce the running cost of a transfer type thermal printer by a method in which a toner to form ink layer is bonded to the base of an ink ribbon and then fixed to the base by a heater roller. CONSTITUTION:Positive potential is given to a carrier roller 53 through a shaft 53A and a slider 55, and thereby a negatively charged toner 52 is electrostatically attracted by the periphery of the roller 53. The toner layer 52 so attracted is fed to the position facing the face to be coated of an ink ribbon 16 in contact with a transfer roller 57, transferred onto the ribbon 16, and then fed to a fixing section 62. The ribbon 16 is put between a fixing roller 63 and a pressing roller 64, and the toner 52 is fixed to the ink ribbon base 16A. Since the action of the carriage is faster than the coating speed of ink to coat ink during the printing scanning period by the carriage, the running cost of the printer can be greatly reduced.
Patent JP-H1076410-A (JP)
Title: Drill head
Inventor: KAISER HEINZ
IPC: B23Q11/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a drill head which is suitable especially for high number of revolutions and which can be miniaturized. SOLUTION: A drill head is provided with a finely adjusting mechanism 3 for a tool carrier 4 and a balance weight 7 accommodated in a tool main body 2. In order to avoid the deviation, when a cutting tool 5 is adjusted, the balance weight 7 is spontaneously adjusted in the direction reverse to that of the adjustment via a transmission device 6. The carrier 4, the balance weight 7, and a posi-tioing screw 11 of the finely adjusting mechanism 2 can be fastened and fixed at the same time by using a fastening means 8.
Patent JP-H02293342-A (JP)
Title: Drawing of optical fiber of fluoride and device therefor
Inventor: OISHI YASUTAKE
IPC: C03B37/027
Filed: 1989-05-08
Abstract: PURPOSE:To improve strength by replacing air in a jacket tube with a halogen- containing inert gas, heating the jacket tube and a glass rod or glass preform, further making negative pressure in the tube, heating and drawing the glass rod or glass preform. CONSTITUTION:A fluoride glass rod comprising Zr/F4/BaF2/LaF3/AlF3 in the molar ratio of 62/30/4/4 is made into primary preform 8, which is inserted into a jacket tube 7 of fluoride to give secondary preform. The secondary preform is introduced into a core tube 5 of furnace and the secondary preform is heated at about 270 deg.C for about three hours by a drawing furnace 6 while sending a halogen-containing gas such as mixed gas of F2/Ar=10%/90% from a gas inlet pipe 1 to the furnace. Then the preform is heated to about 350 deg.C while adjusting a main body 3 of supporting tube to negative pressure by a gas exhaust pipe 2 and the secondary preform is drawn. On the other hand, an inert gas is introduced from a nozzle 9 to the core tube 5 of furnace, the drawn optical fiber 11 is dried to give optical fiber of fluoride having excellent strength.
Patent JP-S63280172-A (JP)
Inventor: MORITA TAMAO
IPC: E05C17/56
Filed: 1987-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5544025-A (JP)
Title: Positioning apparatus for car
Inventor: KOBAYASHI ICHIJI
IPC: B60T3/00
Filed: 1978-09-18
Abstract: PURPOSE: To certainly stop a car at a prescribed position by means of a tire stopper fixed at a prescribed position by arranging the tire stopper shiftably in the direction of travelling of the car, on the road.  
     CONSTITUTION: The lock bolt of a tire stopper 14 is loosended, and the boom 16 of the tire stopper 14 is shifted back and forth in the direction of travelling of a dust clollecting car 2 according to the kind of the dust collecting car 2, guided by a guide element 15, and the element 17 contacted with tire which is arranged at the top of the boom 16 described above is positioned at a specified position, and the bolt described above is fastened and fixed. In this state, if the dust collecting car 2 is retreated so as to be connected with a loading appatatus 1, the tire 18 of the dust collecting apparatus 1, the tire 18 of the dust collecting car 2 contacts with the contact surface 17a of the contacting element 17 described above, and the dust collecting car 2 is stopped at a specified position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5448030-A (JP)
Title: Vercurrent protection circuit for swtching regulator
Inventor: NAGAO YASUYOSHI
IPC: H02M3/335
Filed: 1977-09-24
Abstract: PURPOSE: To make a protection for transistor, by means of suspending a switching operation, if detected an overcurrent, to make an output voltage going down.  
     CONSTITUTION: In a case of load current in the switching regulator below the rated value, the transistor is made off also with a transistor 10, for use of stopping an operation of oscillation, being in a state of off. In case of the load current flowing at a level exceeding the rated value, a transistor 13 is turned on by a voltage genetated across both ends of a resistor 15, with the transistor 10 also coming to be turned on, and a bias voltage, applied to an osicllator circuit 7, comes to be almost a level of -E, ceasing an operation of oscillation only in in a state of on of the transistor 10. If ceased an oscillation, a power transistor 1 comes to be turned off with the load current decreased to make a transistor 13 turned off, accordingly, the transistor 10 is made off with the switching regulator starting again its operation, and though an output voltage is going up, the transistors 13, 10 will be again turned on while with the load current being in an excessive level 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02295275-A (JP)
Title: Drawing reading method
Inventor: IIZUKA KOICHI
IPC: H04N1/38
Filed: 1989-05-10
Abstract: PURPOSE:To shorten the setting time for a read area by setting the read area of a drawing mounted on a drawing reader by specifying the size of the area and one base point indicating the area. CONSTITUTION:A drum where the drawing 1 is stuck is rotated by an X-axial motor 3a and a read head 5 arranged opposite the drum 2 incorporates a photoelectric converter which reads the drawing 1. Here, the read area B1-B4 of the drawing 1 is set previously and the read start point B1 is specified to find the read area B1-B4 by calculation, so the read head 5 need not be moved relatively to the drawing 1 up to the read end point B3. consequently, the setting time for the read area B1-B4 can be shortened.
Patent JP-H09307898-A (JP)
Title: Image data compression processing method
Inventor: HARA MASASHI
IPC: H04N19/169
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To compress image data at a high compression rate without deteriorating image quality of an important part of an original image so as to keep high image quality in the image data compression processing method. SOLUTION: Weblet transformation 2 is applied to original image data 1 representing an original image to obtain image data 3 for each of a plurality of frequency bands. Then histogram analysis is applied to the image data 3, importance is recognized (4) in the image based on the analysis result, and labelling processing 5 is applied to data whose importance is recognized depending on the importance and an quantization 6 is conducted to higher important part based on the result of the labelling processing 5. Coding 7 is applied to the image data 3 to which quantization 6 is applied.
Patent JP-H08288127-A (JP)
Title: Solenoid
Inventor: TAKAMATSU TAKASHI
IPC: H01F7/06
Filed: 1995-04-17
Abstract: PURPOSE: To eliminate a spring component and reduce the cost for components and assembly by a method wherein a molded coil itself has a shape which absorbs backlash. CONSTITUTION: An electromagnetic solenoid is composed of a core tube 1 which has a screw part 1a screwed into a solenoid valve body, a case 2, yokes 3a and 3b of which a magnetic path is composed, a molded coil and a washer and a nut 5 with which the case 2 is fixed to the core tube 1. A plurality of protrusions 4a are provided on the molded coil 4. A plurality of the protrusions 4a are compressed and deformed by tightening the nut 5 and the molded coil 4 itself is pressed against the yoke 3a. Therefore, backlash can be avoided and heat can be dissipated satisfactorily.
Patent JP-H04343459-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MITSUO
IPC: H01L23/50
Filed: 1991-05-21
Abstract: PURPOSE:To enhance connecting reliability of a semiconductor chip to inner leads. CONSTITUTION:A step of placing a semiconductor chip on a die pad 1 of a lead frame in which the pad 1 for placing the chip and inner leads 2 are formed, and connecting the leads 2 to the chip by bonding wires, a step of resin-sealing the chip, the wires and the leads 2 except part of the leads 2, and a step of forming outer leads to be connected to the leads 2 on a margin of the frame, are provided.
Patent JP-H07321781-A (JP)
Title: Communication system and terminal equipment
Inventor: YOSHINO KANICHI
IPC: G06F13/00
Filed: 1994-05-27
Abstract: PURPOSE:To send a document in a way that a destination having no common application program can easily confirm the document. CONSTITUTION:A terminal equipment informs an application reception capability (memory capacity or the like) possessed by itself to terminal equipments taking part in a video conference directly or via a central station at the point of time of taking part in the conference. Each terminal equipment registers the information onto a terminal equipment registration table 44. When a reception sends a document, the terminal equipment references at first the terminal equipment registration table 44 to confirm whether or not the terminal equipment receiving the document has the same application software as used for generating the document and sends the document as it is when the destination terminal equipment has the same application program and converts the document into bit map data in matching with the resolution of an image monitor of the destination terminal equipment by using an image processing circuit 34 when the destination terminal equipment does not have the same application program and sends the converted data to the destination.
Patent JP-H04343446-A (JP)
Title: Wafer conveying holder for semiconductor manufacturing apparatus
Inventor: SUGAWARA ICHIRO
IPC: H01L21/677
Filed: 1991-05-21
Abstract: PURPOSE:To eliminate influence of discharge due to static electricity to be received by a wafer from a conveying holder, metal contamination, etc., when the wafer is placed on the holder. CONSTITUTION:A series of fine grooves are provided on a surface of base material ceramics for constituting a wafer conveying holder 1, and a structure for bringing a conductive material 5 of a thin film into close contact within the grooves and guiding the material 5 to a mount 3 of a manufacturing apparatus, is provided.
Patent JP-H10296874-A (JP)
Title: Factors to form pattern on tread
Inventor: ANTOINE CLARICE
IPC: B60C11/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a mold, and prevent a molded material from being damaged by a method wherein each part in order to form a pattern having an undercut, has a projection area which is smaller than the projection area of the same part on a flat surface being orthogonal to the direction for the mold removing. SOLUTION: When a part 2 to form a pattern part having an undercut is located at a forming location, the part 2 form an angle of 90 deg. with a part 3. The projection area of the part 2 to form the pattern part having an undercut, on a flat surface which is orthogonal to the mold removing direction, is equal to a product L×1. During a mold removing, the part 2 receives a reaction of a rubber compound which surrounds the part 2 and obstructs the mold removing, and during the mold removing, an elastic material deforms, and at the same time, the part 2 receives an action of the force of the pattern part having the undercut, and rotates with a pin 13 as the pivot in a manner that the projection area onto the flat surface being orthogonal to the mold removing direction X becomes smaller than the area L×1, and the area in the final stage is made equal to L×E.
Patent JP-H04320848-A (JP)
Title: Substrate for ink jet recording head, ink jet recording head, ink jet recording device, and manufacture of substrate for ink jet recording head and ink jet recording head
Inventor: KADOMA GENZO
IPC: B41J2/05
Filed: 1991-04-20
Abstract: PURPOSE:To maintain the step coverage properties of upper and lower section layers, and to attain a change into a thin-film whiel reducing cost and improving reliability. CONSTITUTION:A functional element composed of an N-P-N transistor consisting of a P-type base region 5, a high-concentration base region 8, an N-type collector region 7, a high-concentration collector region 11, and an N-type emitter region 10 laminated onto a P-type silicon substrate 1 and a heating resistor layer 103 in the section of a heat generating section 110 are connected. The connecting end face and side face of a wiring 104 as a wiring electrode are formed in a stepped shape, and the whole surfaces of the side faces of a collector-base electrode 12, an emitter electrode 13 and an isolation electrode 14 as the wiring electrodes of the functional element are formed similarly in the stepped shape.
Patent JP-S6456121-A (JP)
Title: Process and apparatus for treating waste gas with irradiation of radiant ray
Inventor: KAWAMURA KEITA
IPC: B01D53/74
Filed: 1988-05-12
Abstract: PURPOSE:To recover fine pulverous solid effectively by generating the fine pulverous solid by the irradiation of waste gas contg. SOx and/or NOx with radiant rays in the presence of NH3, treating the waste gas with an electric precipitator, and treating then with a mechanical filtration apparatus. CONSTITUTION:Waste gas contg. SOx and/or NOx, generated in a boiler 1 is cooled in a heat exchange 2. NH3 from an NH3-introducing pipe 3 is added to the gas, and the gaseous mixture is introduced into a reactor 5 and irradiated with radiant rays generated by a radiant rays generator 4, generating thus fine pulverous solid consisting primarily of ammonium sulfate and/or ammonium nitrate. The waste gas is led thereafter to an electric precipitator 7 and a mechanical filtration apparatus 8, where the solid is separated and recovered, then the gas is discharged through a heat exchanger 2 out of a stack. Pulverous solid is recovered effectively by performing said two-stages dust separation as described above.
Patent JP-S5816904-A (JP)
Title: Pneumatic radial tire
Inventor: TOGASHI MINORU
IPC: B60C9/20
Filed: 1981-07-24
Abstract: PURPOSE:To reduce the resistance to the rolling of a tire having at least two belt layers around a carcass, by making at least one belt layer of cords coated with rubber of prescribed properties. CONSTITUTION:At least one layer of carcass 4, in which a ply is curved back around a bead core 6 outwards in the radial direction of a tire, and at least two layers of belts 3, in which high-elastic cords crossed with each other at a  relatively small angle to the circumferential center line of the tire around the  carcass are coated with rubber, are provided to reinforce the body of the tire. At least one of the layers of belts 3 is made of cords coated with rubber, the  elasticity modulus of which at 25% elongation is 4.0-10.0kg/cm<2> and the dynamic elasticity modulus of which is 16.2-40.5kg/cm<2>. According to this constitution, the resistance to the rolling of the tire is reduced.