baber/WOPTO huggingface dataset:
Patent JP-H0234269-A (JP)
Title: Ceramic cast-in piston and production thereof
Inventor: OZAWA MICHIO
IPC: B22D19/08
Filed: 1988-07-23
Abstract: PURPOSE:To prevent separation at boundary part between a piston body and top part by arranging metallic layer at outer circumferential part between the piston body and a top plate in ceramic cast-in piston inserting the top plate in the piston body as cast-in and sealing. CONSTITUTION:On the outer circumferential face of the ceramic-made member 1 having cavity part 2, a step part 3 connecting with gentle curvature is arranged and by this step part 3, the ceramic-made member 1 is combined with aluminum piston body 5. Further, on the outer circumferential part of the face of the ceramic-made member 1 facing to the upper end face of the piston body 5, buffering metal link 4 joined with metallized layer 6 is arranged and the aluminum alloy is cast to form the integrated piston. Therefore, as the metallic layer 4 is arranged and sealed at the outer circumferential part between the piston body 5 and the top plate 1, even at the time of continuous operation, the boundary part between the piston body 5 and the plate 1 are not separated and even gap is not developed.
Patent JP-H0471861-A (JP)
Title: Manufacture of thermal head array
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/335
Filed: 1990-07-13
Abstract: PURPOSE:To from a long life abrasion resistant layer by keeping thermal conductivity between a heating element and recording paper good by a method wherein the abrasion resistant layer of a thermal head array to be used for a thermal recorder is formed to a thin film by a mixture (NS mixture) of SiO1 having Si3N4 as a main component. CONSTITUTION:An amorphous glass as a thermal element layer 5 is formed on a ceramic substrate 4 by a thick film system, wiring lead conductors 2, 3 on a power source side and an earth side thereon are respectively formed by a metal organic gold conductor, and its thickness is approx. 2-0.6mum. An abrasion resistant layer 60 is formed by a NS mixture, and its thickness is approx. 3-5mum. A component ratio of SiO2 in Si3N4 + SiO2 is 20 % or under, i.e. for example, SiO2 to Si34 is approx. 5 to 95. In the formation of this abrasion resistant layer 60, a thin film system such as sputtering and CVD is applied.
Patent JP-2000016362-A (JP)
Title: Antitheft device of bicycle
Inventor: HAMADA TORU
IPC: G08B13/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device of a bicycle to be operated by a power supply from a hub dynamo to supply the power to a head lamp, and to prevent the antitheft device from being simultaneously operated with the head lamp. SOLUTION: A switch base end X of a change-over switch 2 to be interlocked with a locking device of a bicycle is connected to a power supply from a hub dynamo 1, and the change-over switch 2 is connected to a switch contact B side in a locked condition. An automatic lighting circuit 5 provided with a head lamp 3, and an antitheft circuit 6 provided with a buzzer 4 are connected to the switch contact A, and the switch contact B, respectively.
Patent JP-H0929886-A (JP)
Title: Packaging material
Inventor: HIDAKA KAZUHIRO
IPC: B32B15/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material which is used for packaging various kinds of foods and medicines and not only excellent in gas barrier property, mechanical aptitude, and sealing strength, but also advantageous in simplifying a manufacturing process and reducing the cost. SOLUTION: From an outer face side to an inner face side, at least a printing layer 3, a flat coat layer 4, and a deposited layer 5 are layered. The flat coat layer 4 is layered by coating the top of the printing layer 3. The deposited layer 5 is layered by depositing on the top of the coat layer 4.
Patent JP-2001035149-A (JP)
Title: Self-identification hiding type circuit and method for refreshing row
Inventor: KO KOICHI
IPC: G11C11/403
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent data loss or excessive energy consumption caused by an unsuitable system clock. SOLUTION: This circuit is provided with plural latch enable burst elements LBU and a latch enable burst array 24, in which each of burst elements LBU is respectively provided with a selector, plural delay elements and a state recorder, and on the basis of a state recorded by the state recorder, the selector selectively outputs a refresh pulse. This refresh pulse is successively delayed through the delay elements and the plural rows of a pseudo SRAM are refreshed. Before the refresh pulse enters the delay element, the state recorder records the first state and after the refresh pulse passes the delay element, the pseudo SRAM is refreshed for recording the second state.
Patent JP-H0740790-A (JP)
Title: Connection structure for end section of roof lining
Inventor: TOTSUKA AKITO
IPC: B60R13/02
Filed: 1993-07-27
Abstract: PURPOSE:To provide a connection structure for the end section of a roof lining, which allows the engaging hole of a roof lining to be easily and surely engaged with the engaging pin of a rear pillar garnish. CONSTITUTION:A thin wall section 14 is formed at the root of a connecting piece 12 provided with an engaging hole 11 to be formed at the end section of a roof lining 10, and concurrently, a metallic plate 13 formed with a hole section 13a corresponding to the engaging hole 11 is joined with the connecting piece 12.
Patent JP-H1031068-A (JP)
Title: Radar transponder
Inventor: KANAZAWA YUICHI
IPC: G01S13/76
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a radar transponder for restraining consumption of a battery forming a power device and facilitating it for a long time. SOLUTION: A transponder is constituted such that a response wave is transmitted after the wave transmitted from a radar device is received. In this case, the number of time that the wave from the radar device is received is calculated by a received number of time counter 7 and an output is provided when the calculated value reaches a set value and the response wave is transmitted from a frequency modulate transmitter 6 through a transmitting/receiving switching circuit 2 when the calculated value by the received number of time counter 7 reaches the set value.  While, an output voltage value of a power device 8 for supplying power to this transponder is detected by a power voltage detecting device 9 and the set value is operated in an operational device 10 from the output voltage value of the power device 8 based on previously determined relation with the voltage value and the set value for incrementing the set value when the output voltage reduces and the operated set value is set to the received number of time counter 7 as the set value.
Patent JP-H1069333-A (JP)
Title: Power supply unit for computer, and its power input selecting circuit
Inventor: KIN TOKAN
IPC: G06F1/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the power supply unit which can supply backup electric power even to a docking station when AC power supply is stopped. SOLUTION: The power input selecting circuit 23 supplies the electric power to the inside of a computer as long as electric power is supplied to an AC power terminal P1 connected to the power supply device 10 of the docking station when the docking station is mounted, but supplies electric power from a battery power terminal P2 to the inside of the computer and even to the power supply device 10 of the docking station through the power terminal P1 if the power supply to the power terminal P1 is stopped.
Patent JP-H1031765-A (JP)
Title: Ticket examination system
Inventor: HAYASHI KENJI
IPC: G07B11/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To easily examine a ticket without an oversight and without disturbing the individual action of a passenger by judging the validity/invalidity of respective seats from the boarding information of a boarding ticket and the operation information and reserved seat information of a vehicle. SOLUTION: The boarding ticket 8 to which the boarding information is registered is obtained by an automatic ticket issuing device 10 and the boarding information of the boarding ticket 8 is read by an information read means 11 when boarding a train 9. The read boarding information is sent out to a ticket examination state judgement means 13 and the validity/invalidity of a ticket examination state are judged. That is, to the ticket examination state judgement means 13, an operation section, an operation date and a train number, etc., as the operation information of the train 9 and valid seat numbers as specification information are respectively inputted beforehand. Then, based on the boarding information, the operation information and the reserved seat information, whether or not a boarding date is valid for the operation date, whether or not the train number matches, whether or not a seat number is valid for the valid seat number and whether or not a boarding section is valid for the operation section are judged and only the seat which becomes invalid in ticket examination is ticket-examined.
Patent JP-H0472648-A (JP)
Title: Manufacture of flat package and flat package
Inventor: UCHIDA HIROYUKI
IPC: H01L23/02
Filed: 1990-07-12
Abstract: PURPOSE:To prevent an excess solder from adhering to an external lead by a method wherein a brazing operation is executed by using a metallized pattern which is formed between a corner part of a ceramic substrate and an electrode which is closest to the corner part. CONSTITUTION:Metallized patterns 7a are formed on a ceramic substrate 1. The metallized patterns 7a are formed at the same time when electrodes 2 are formed on the substrate 1. At this time, an interval d2 between the adjacent electrodes is equal to an interval d1 between electrodes 2a closest to a corner part 5 and the patterns 7a. As a result, the amount of a solder which is supplied to the electrodes 2a closest to the corner part 5 and to external leads 3a is equal to the amount of a solder supplied to the other electrodes 2 and to external leads 3. Consequently, the mounting strength of the external leads after a brazing process is the same strength irrespective of whether the external leads are close to the corner part or not; and it is possible to enhance the mounting strength of the outer leads closest to the corner part.
Patent JP-H0910453-A (JP)
Title: Sewing machine with embroidering function
Inventor: SASANO AKIYOSHI
IPC: D05B19/10
Filed: 1995-06-29
Abstract: PURPOSE: To easily, smoothly, and promptly select and to arrange an embroidery pattern for an arrangement reference of a display, by detecting coordinates by depressing a desired position of a selected pattern displaying means and setting characters or patterns to coordinate positions. CONSTITUTION: A group of patterns are displayed on a pattern group displaying means 5 of a touch panel, a desired pattern among the group of patterns is selected by depressing a pattern selecting key of a pattern selecting means 4, and the selected embroidery pattern is temporarily stored in a selected pattern storing means 7. When an arrangement reference is displayed, an arrangement reference selecting means 11 is operated and the arrangement reference is displayed on the display of the selected pattern displaying means 6. The desired arrangement position of the selected pattern displaying means 6 is designated and is detected by a pattern arrangement detecting means 9. The embroidery pattern is moved to the detected arrangement position. When another embroidery pattern is not selected, a decision key 12 is depressed, thereby deciding the position.
Patent JP-H0350141-A (JP)
Title: Method for bonding silicon and glass
Inventor: FUKADA TETSUO
IPC: C03C27/00
Filed: 1989-07-17
Abstract: PURPOSE:To obviate the deformation and cracking of a bonded body at the time of bonding silicon and a glass having a higher thermal expansion coefficient than silica below the softening temp. of the glass by applying a current to the contact part of both materials with a uniform electric field. CONSTITUTION:A silicon wafer 1 is brought into contact with a glass substrate 2, electrodes 3 and 4 are fixed to the assembly, and the wafer 1 and substrate 2 are bonded below the softening point of the glass 2 by a heater 5. A DC voltage is applied between the positive electrode 3 and the negative electrode 4, and the wafer 1 and the substrate 2 are bonded with the uniform electric field. Since the thermal expansion coefficient of the substrate 2 is slightly higher than that of the wafer 1, the volumetric shrinkage amt. of the substrate 2 is made larger than that of the wafer 1 when the temp. lowers to ordinary temp. after bonding. As a result, tensile stress is generated at the interface of the substrate 2 at the bonding part, alkali metal ion is concentrated close to the electrode 4 when an anode is bonded to offset the compressive stress generated at the interface of the substrate 2 at the bonding part, and the residual stress in the substrate 2 is decreased to zero.
Patent JP-S6427943-A (JP)
Title: Dampening device for offset press
Inventor: KUROSAWA SEIICHI
IPC: B41F7/37
Filed: 1987-07-24
Abstract: PURPOSE:To cause condensation on the surface of a plate and dampen non-image areas of the plate to an appropriate degree, by cooling a liquid filling the interior of a plate cylinder or by humidifying the vicinity of the outer peripheral surface of the plate cylinder by a humidifying means. CONSTITUTION:A coolant pipe 46 is connected to a coiled-form cooling pipe 47 disposed at a substantially central part of the internal space of a plate cylinder 11. A compressor 62 and a cooler 63 are intermediately provided in the line of the coolant pipe 46. The cooler 63, comprising a fan 66, cools a coolant in the coolant pipe 46. A humidifying pipe 71 is disposed in the vicinity of the outer peripheral surface of a plate 14, and is connected to an ultrasonic humidifier 75. At the time of printing, the compressor 62 and the cooler 63 are driven, whereby the coolant cooled by the cooler 63 is fed into the cooling pipe 46, an oil 54 contained in the plate cylinder 11 is cooled, and the peripheral wall of the plate cylinder 11 and also the plate 14 are cooled. Under certain room conditions, condensation occurs on the surface of the plate 14, whereby non-image areas of the plate 14 can be dampened to an appropriate degree. When room humidity is low, the humidifier 75 is driven to increase the humidity on the surface of the plate 14 through the humidifying pipe 71, whereby condensation can be caused on the surface.
Patent JP-H0514588-A (JP)
Title: Facsimile equipment
Inventor: OGAWA SHIGETAKA
IPC: H04N1/00
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate unnatural operation by providing a forced holding means to which a line terminal is forcibly connected to a FAX section after a hook switch hooks on from off till lapse of a prescribed time to the facsimile equipment. CONSTITUTION:A telephone FAX changeover circuit 12 in the initial state is connected to a telephone section 16, a hook switch 14 is hooked on and a forced holding switch 13 is turned off. At the arrival of a call, a ringer detection section 31 is turned on and the circuit 12 connects the line to the FAX section 15 and as soon as an automatic answering message is sent from a message transmission section 22, a tone detection section 21 monitors a facsimile transmission identification signal. When the facsimile transmission identification signal is detected or the transmission of the message is finished, a facsimile communication section 23 implements facsimile procedure and when the opposite party is a facsimile equipment, after the communication is implemented and when the opposite party is not a facsimile equipment, the circuit 12 is returned to the telephone section 16 immediately to open the line. Thus, the facsimile equipment is handled easily without any special knowledge.
Patent JP-S5973940-A (JP)
Inventor: TOOYAMA AKIRA
IPC: B32B5/08
Filed: 1982-10-21
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-S5887271-A (JP)
Title: Method and device for planar magnetron sputtering
Inventor: KOBAYASHI SHIGERU
IPC: H01L21/203
Filed: 1981-11-20
Abstract: PURPOSE:To prevent the temp. rise of a substrate and the damage to semiconductors, etc. by applying positive bias potential upon the substrate by the use of a low voltage power source, and providing a coil on the outside of a vacuum vessel to form a magnetic field thereby suppressing the inflow of charge particles to the substrate. CONSTITUTION:In a planar magnetron sputtering device wherein a target plate 1 connected to a cathode and disposed with toroidal and columnar magnets 2, 3 on the rear side as well as an anode 10, etc. are provided in a vacuum vessel 102 connecting to introducing means 21, 22 for sputtering gases, vacuum evacuating means 23, 24, etc., a substrate 101 to be formed with films is placed to face said sputtering electrode and is connected to a low voltage power source for biasing of the substrate. A coil 111 is provided on the outside of the vessel 102 to generate a magnetic field perpendicular to the plate 1. Thus the temp. rise owing to the inflow of positive charge particles to the substrate 101 is prevented and the damage of semiconductor elements, etc. owing to the inflow of negative charge particles is prevented, whereby the integrated circuits of the semiconductor thin films of high quality, etc. are obtained.
Patent JP-S6341076-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKIYA KIYOUZOU
IPC: H01L21/336
Filed: 1986-08-06
Abstract: PURPOSE:To shorten and simplify manufacturing steps by using an insulating film of a thermal nitride film as an oxidation resistant film in case of forming an oxide film which becomes an element separating field insulating film and simultaneously using it as an insulating film of an MIS semiconductor element. CONSTITUTION:After an oxide film 2 is formed on a P-type single crystal silicon substrate 1, the whole surface is thermally nitrided to form a thermal nitride film 3 on the film 2. Then, a photoresist film 4 is formed to cover the part which becomes an active region, with the film 4 as a mask the film 3 is removed. Subsequently, the whole surface is covered with an oxide film 5. At this time the film 5 except the part which becomes the active region of the substrate 1 becomes an element separating field insulating film, the film 3 formed to cover the part to become an active region is thermally oxidized by several Angstrom  to bury pinholes in the film 3, thereby improving its breakdown strength. Accordingly, since the films 2, 3 are used as gate insulating films as they are, it is not necessary to newly provide a step for forming the gate insulating film.
Patent JP-H0473668-A (JP)
Title: Image forming device
Inventor: HIROSHIMA KOICHI
IPC: G03G15/36
Filed: 1990-07-13
Abstract: PURPOSE:To prevent the failure of a transfer by carrying a fed transfer material with a transfer material carrying means holding a part of the fed material therebetween and stopping it at a prescribed standby position where the position of a transfer material is detected standing by. CONSTITUTION:The transfer material 56 is fed to obtain a carrying attitude, while code information received by a receiving means is finished to be expanded into the image data of a dot image on an image element converting means. When the image data is finished to be expanded, the image data is read out in a short time and a laser exposure is carried out. The fed transfer material 56 is carried by the transfer material carrying means 53 holding a part of the fed transfer material therebetween, and stopped at the prescribed standby position of a sensor 52 detecting the position of the transfer material to be standing by, so that the leading edge is released and deformation by a loop is not given. Moreover, the deformation by the transfer material carrying means 53 is small. Therefore, local deflection does not occur. Thus, the failure of the transfer does not occur.
Patent JP-H0349308-A (JP)
Title: Surface acoustic wave filter
Inventor: TOYOSHIMA ISAO
IPC: H03H9/25
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a surface acoustic wave filter with electromagnetic shield by forming a conductor film to be connected to ground on the surface of an insulator cap formed on a piezoelectric film formed to cover an interdigital transducer to one major face of a glass base. CONSTITUTION:A surface acoustic wave filter 10 includes a glass base 12 and input and output interdigital transducers 14a, 14b are formed to one major face with an interval in the lengthwise direction. Moreover, four external extraction electrodes 16a, 16b, 16c and 16d are formed respectively to four corners of one major face of the glass base 12. Furthermore, a piezoelectric thin film 8 is formed to the center of one major face of the glass base 12 in the lengthwise direction to cover the interdigital transducers 14a, 14b. Moreover, a thin box type cap 22 made of an insulation material is formed to cover the piezoelectric thin film 18. Furthermore, a conductor film 26 is formed to one major face of the cap 22. Electrodes 28a, 28b for grounding are formed to the conductor film 26.
Patent JP-S6160395-A (JP)
Inventor: RUDORUFU BURAREN
IPC: B64C27/12
Filed: 1985-08-23
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-H113052-A (JP)
Title: Wide visual angle panel
Inventor: USU SHOJI
IPC: G09F9/35
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a panel allowing various display devices such as liquid crystal, LED, to be clearly seen from any visual angles. SOLUTION: Many blocks 9 of square or polygon pole having ruggedness or plane are arrayed to form a sheet by using a light-transparent material. Here, in a case of a liquid crystal, exit light transmitting a glass substrate B5 and a polarizing plate B3 is made incident on the panel as it is, including the component refracted a little. The light reaches the upper surface 10 of the panel with the size of one picture element held reflecting on the filmed side face in the inside divided into the size of one picture element. Further, the light of the other picture elements does not enter because it is shielded by film.  Consequently, the light including reflected component in each picture element finally exits outside from the upper surface of the panel, and a picture drawn or characters can be seen as if they were formed on the upper surface of the panel, therefore, that allows a picture to be clearly seen from diagonal or lateral, any visual angles.
Patent JP-S5975647-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMA SHIYOUHEI
IPC: H01L21/28
Filed: 1982-10-25
Abstract: PURPOSE:To connect wiring layers in multilayer wirings easily by forming the wiring layers in laminated structure of a wiring metallic layer and a metal, an oxide thereof has conductivity. CONSTITUTION:The metallic layer 23 in a substance such as Re, an oxide film layer thereof has electrical conductivity, is formed continuously on the one layer wiring layer 22, and an oxide layer 24 is formed naturally when the layer 23 is exposed to atmospheric air. When the insulating layer 25 of the wiring layers is formed and a connecting hole 26 between the wiring layers is formed, the surface of the first layer wiring layer exposed to the bottom is changed into the oxide layer 24 having electrical conductivity. Accordingly, when the second layer wiring layer 27 is formed, the oxide layer 24 held by the first layer and second layer wiring metallic layers does not get trouble at all for a connection between the wiring layers because the layer 24 has electrical conductivity.