baber/WOPTO huggingface dataset:
Patent JP-H05110002-A (JP)
Title: Complementary type semiconductor integrated circuit device
Inventor: KURATA KATSUMASA
IPC: H01L27/092
Filed: 1991-10-17
Abstract: PURPOSE:To realize a complementary type semiconductor integrated circuit device which is hardly subjected to latch up by a method wherein a guard ring region is provided between the internal region and the external region and also outside the external region, carrier is absorbed from the external region and the leakage to the internal region is reduced. CONSTITUTION:In the cross-sectional diagram separately mentioned, a guard ring region 11 is provided between the internal region 10, where an inner circuit is formed, and the external region 12 where an input-output circuit and the like are formed on a P-type silicon substrate 20. Also, a guard ring region 13 is provided on the outside of the external region 11. These guard ring regions are composed of the P<+> type region 28 or 29 which is connected to the earthing wire and the N-type well region 21 or 22 which is connected to a VDD or the earthing wire.
Patent JP-2001090832-A (JP)
Title: Shift-down direction device for automatic transmission
Inventor: YONEDA TAKESHI
IPC: B60W30/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To enhance safety and reliability of a device adapted to control behavior for vehicle according to outside monitoring. SOLUTION: A microcomputer 1 recognizes a running state in front of own vehicle on the basis of preview information obtained by a preview sensor 5 and a navigation unit 6. The microcomputer 1 directs TCU 7 to downshift when it judges the state to decelerate basing on the recognition result. The microcomputer 1 does not direct TCU 7 to downshift when it judges that the own vehicle would be accelerated by the shift-down even in a state to decelerate.
Patent JP-H01110596-A (JP)
Title: Lubricating oil for cold processing
Inventor: UEMATSU TOYOHITO
IPC: C10N10/04
Filed: 1987-10-26
Abstract: PURPOSE:To provide the above lubricating oil capable of forming films of outstanding heat and load resistances and lubricating, also capable of preventing occurrence of baking, especially suitable for the plastic working of steel material, comprising each specific urea-based lubricant, phosphorus-based high- pressure agent and octanoic acid-based metallic soap. CONSTITUTION:The objective lubricating oil comprising (A) a urea-based lubricant with a particle size of pref. 64-177mum, consisting of a diurea compound of formula I, II or III, triurea compound of formula IV, or tetraurea compound of formula V (R is isocyanate; R1 and R2 are each alkyl; R3 is alkyl or allyl), (B) a mixture of a secondary phosphite of formula VI (R is 6-24C alkyl) and polyphosphoric acid in the ratio of 1/1-1/4, and (C) an octanoic acid-based metallic soap of formula VII (M is Al, Ca, Co, Mg, Mn, Zn etc.) in the preferable weight ratio of 2-15%, 5-20% and 8-20% for the components A, B and C, respectively.
Patent JP-S61142001-A (JP)
Inventor: HORUSUTO KUREME
IPC: B23B1/00
Filed: 1985-11-27
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-S63123596-A (JP)
Title: Flux cored wire for welding stainless steel
Inventor: AOKI SHIRO
IPC: B23K35/368
Filed: 1986-11-11
Abstract: PURPOSE:To provide a welding wire which has good weldability and with which disconnection arises hardly by filling a flux which contains specific ratios of SiO2, ZrO2, etc., and has a specific ratio of the slag content in the flux into a sheath made of a stainless steel contg. specific ratios of Ni and Cr. CONSTITUTION:The austenitic stainless steel is composed of 9.5-15% Ni, 16-27% Cr, and >=50% 3.2XNi%+Cr%. The flux components to be filled into the sheath made of such stainless steel are composed of 1.6-3.7% SiO1, 0.7-2.0% ZrO2, 0.7-4.2% TiO2, 0.1-0.7% metal fluoride and 0.3-2.3% Mn. The slag content in the flux in total is specified to 4.5-9.5 % of the total weight. The flux is filled into a pipe made of the steel strip having the above- mentioned components and the pipe is subjected to a drawing stage, by which the wire is produced. The disconnection of the wire is prevented and the good welding work is executed by the above-mentioned method.
Patent JP-2001087826-A (JP)
Title: Positioning structure in press die moving device
Inventor: HAMAMOTO AKIHIKO
IPC: B21D37/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To greatly improve the working efficiency of press die movement. SOLUTION: At least two lines of T shaped slots 24 extending in a moving direction of a die 9 in parallel each other are formed so as to be recessed for a bolster 22 so as to cross the bolster 22, cut-in grooves 94 are arranged so as to be recessed at an end part crossing the T slot 24 of the die 9, a positioning member 7, which is fitted into both of the cut-in groove 94 and the T slot 24, is arranged in a state in which the movement is allowed in the extending direction of the T slot 24 while restricting the movement in the direction orthogonal to the extending direction of the T slot 24.
Patent JP-H03129855-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HORII TADASHI
IPC: H01L21/301
Filed: 1989-10-16
Abstract: PURPOSE:To protect a surface protecting film against peeling and damage and to simplify a semiconductor device in manufacturing process by a method wherein a chip region is separated from a dicing region by a slit. CONSTITUTION:A substrate 11 is coated with a surface protecting film 13, the protecting film 11 is etched to provide an opening to the surface of an electrode pad 14, a slit 2 is provided to completely separate a surface protecting film 13a which covers a chip region from a surface protecting film 13b which covers a scribe region 13b, and dicing is done along a scribe line 21. That is, a surface protecting film 13 is fully divided, so that the surface protecting film 13a covering the chip region is hardly pulled at a dicing process, and the slit 20 can be formed concurrently in the same etching process in which an opening is provided to the electrode pad 14. By this setup, a surface protecting film can be protected against peeling and damage and a semiconductor device of this design can be simplified in manufacturing process.
Patent JP-H09180458-A (JP)
Title: Data storage and its drive method
Inventor: YAMAUCHI HIROYUKI
IPC: G11C11/413
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by suppressing leak current without increasing the occupation area of a memory cell which is a data retention means. SOLUTION: A memory cell 1 is constituted of a pair of load transistors P1 and P2 which are high-data retention means, a pair of drive transistors N1 and N2 which are low data retention means, and a pair of access transistors N3 and N4 for accessing the high data retention means or low data retention means. A high data retention potential VH which is the source potential of a pair of load transistors P1 and P2 is set to a larger value than a power supply potential Vcc and at the same time a low data retention potential VL which is the source potential of a pair of drive transistors N1 and N2 is set to a larger value than a grounding potential Vss. At the time of read operation, a source control line VSL1 of the selected memory cell 1 is connected to a grounding wire 2 via a source line switch SW1.
Patent JP-H11218090-A (JP)
Title: Centrifugal pump with integral type axial field motor
Inventor: SLOTEMAN DONALD P
IPC: F04D13/06
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To cool a pump by using working fluid. SOLUTION: A housing assembly 12 in which a fixed shaft 20 is mounted consists of a pump case 14 and a motor case 16. In the motor case 16, with a fixed shaft radially surrounded, a motor stator 48 is prevented from being exposed to working fluid and sealed by a means, such as a stator cover 44 and an O-ring, A motor rotor 36 is pivotally supported on a fixed shaft through a bearing fixed at a hub 28 with an axial distance from the stator, and sealed from working fluid by a shield element 38. The working fluid is introduced through a working fluid inlet 32 by an impeller 26, and flows through an axial passage in the fixed shaft, and fed with a pressure through a sealed surface between the stator and the rotor to a fluid discharge outlet 34.
Patent JP-S62128020-A (JP)
Title: Disk for memory medium having amorphous carbon film
Inventor: WATABE TOSHIKATSU
IPC: G11B5/64
Filed: 1985-11-28
Abstract: PURPOSE:To easily produce the titled disk with a less man-hour and to provide excellent properties such as mechanical hardness, coefft. of friction and high thermal conductivity by using an amorphous carbon film for an intermediate layer and protective film to be formed on a substrate formed of an aluminum alloy. CONSTITUTION:The amorphous carbon films 2 are used for the intermediate layer (a) and protective film (b) to be formed on the substrate 1 formed of the aluminum alloy to constitute this recording medium. since the amorphous carbon films 2 are used for the intermediate layer (a) and protective film (b) of the disk for a memory medium, the disk for the memory medium having the memory excellent properties including mechanical hardness, low coefft. of friction, high thermal conductivity, high electric insulating characteristic and optically high transmittivity is obtd., The production process of the disk is simple and the man-hour is less. Then extremely useful effect is thus obtd.
Patent JP-S63122544-A (JP)
Title: Ink jet recorder
Inventor: IWAZAWA TOSHIYUKI
IPC: B41J2/01
Filed: 1986-11-12
Abstract: PURPOSE:To remove pulverized paper in advance and thereby prevent deterioration of print properties by providing an electrode with an adhesive material, adjacent to a head in a scan direction and applying a potential above the level of a surface electrode of the head. CONSTITUTION:Dust collection electrodes 6, 7 are vertically longer than a head 1 in a head movement direction, and a dust collection voltage Vp(Vp>=0) is applied across the surface electrode 2 of the head 1. When the head 1 moves from left to right, a switching element 10 is in 'closed' state and the dust collection electrode 7 is positively charged. For this reason, pulverized paper on a part facing the dust collection electrode 7 of a recording paper 5 is attracted to the dust collection electrode 7 by a static force. However, the pulverized paper is trapped and fixed by an adhesive tape 9 provided in front of the dust collection electrode 7. Consequently, the head 1 does not pick up the dust if the head 1 passes through the same area of the recording paper 5, and recording properties are not degraded. Even when the head 1 moves from right to left, the dust collection electrode 6 is likewise positively charged, and the dust on the part facing the dust collection electrode 6 of the recording paper 5 is attracted and fixed by the adhesive tape 8.
Patent JP-H0992381-A (JP)
Title: Connecting structure and connecting method for motor cable
Inventor: HASHIMOTO YASUHIKO
IPC: H02K5/10
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure and a connecting method for a motor cable capable of securing the desired waterproof property and dustproof property with inexpensive general connectors. SOLUTION: Connectors 31, 32 are stored in a connector box 2 provided on the back face 1a of a motor 1 and having the desired airtightness in this connecting structure for a motor cable. The connector box 2 having a removable cover and securing the desired airtightness and a pair of the connectors 31, 32 are used in this connecting method for the motor cable. The connector 32 connected to a cable 6 on the motor side and the connector 31 connected to a cable 5 from the outside are connected outside the connector box 2, and the connected connectors 31, 32 are stored in the connector box 2 then covered with a cover 22.
Patent JP-H08130491-A (JP)
Title: Satellite broadcast receiver
Inventor: MINOKE SHINZO
IPC: H04N7/20
Filed: 1994-11-01
Abstract: PURPOSE: To provide a compact satellite broadcast receiver with a chassis structure to which plural antenna input terminals for receiving BS, CS broadcast programs are fitted. CONSTITUTION: A second converter 10 is arranged at a corner of a chassis of a rectangular shape and the surrounding is surrounded by a shield plate 7. On the other hand, a BS module 13 is arranged to part other than the second converter 10 in the chassis 9 formed to be a rectangle, that is, in an L-shaped area surrounded by two sides of the shield plate of the second converter 10 and the chassis 9.
Patent JP-H0671738-A (JP)
Title: Blow molding apparatus and blow molding
Inventor: FUKUHARA NAONARI
IPC: B29C49/20
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a blow molding having small marks showing existence of concealed ribs at the time of viewing from the outside of the molding, in a manufacture of blow moldings with concealed ribs. CONSTITUTION:A slide board 23 is projectingly installed on only one mold 21 of two opposite molds 21, 22. The two molds 21, 22 define a blow molding cavity in conformity with their inside shapes. The slide board 23 is to be a part of the inside shape of the mold 21 in its tip end, and made to project in the vicinity of the other mold 22. When the molds 21, 22 are closed, parisons held between the tip end of the slide board 23 and the inside surface of the mold 22 are pressed and then fused to each other. Subsequently, at almost the same time that air is blown into the parisons, the slide board 23 is retracted, and secured at the walling position, namely, the position that stretches to the tip end mold 21 cavity surface. In this way, no slide marks are formed at the metal mold 22 side of the blow molding.
Patent JP-S63124681-A (JP)
Title: Color original reader
Inventor: HASEGAWA SHIZUO
IPC: H04N1/46
Filed: 1986-11-14
Abstract: PURPOSE:To attain a shading correction at every color and every picture element with a circuit scale being nearly 1/3 of a conventional reader by using a specific correction coefficient so as to correct an analog picture signal outputted from a color image sensor at every color and every picture element. CONSTITUTION:Prior to the reading of an original, a white reference plate 17 is read and scanned and an analog picture signal obtained from a color image sensor CCD 14 is a serial signal to which color signals R, G, B appear in time series by a color separation filter 16 and the signal is separated by R, G, B color signals by sample/hold circuits 37a-37c via a variable amplifier 15 and a shading correction section 62.
Patent JP-S61146084-A (JP)
Title: Display speed changeover system of data terminal equipment
Inventor: SAKANIWA KAZUHIKO
IPC: G09G5/00
Filed: 1984-12-20
Abstract: PURPOSE:To enable display according to the contents of the message by selecting plural display speeds stored in the memory means beforehand, in displaying a message on a display part based on data from the host computer. CONSTITUTION:Firstly, data transmission to the host computer 1 is executed by the keyboard 9 or card reader 10, and therefrom, prescribed data, i.e. a message, is sent from the host computer 1 and stored in the message buffer 7 via an I/O part 3 and MPU4. By the keyboard 9, display speed of message to the displayer 6 is set beforehand, in the nonvolatile memory 8, to enable selective changeover in three stages. Thus by keying in code corresponding to the respective display speeds from the keyboard 9, the display speed sent in the memory 8 is read and displayed accordingly.
Patent JP-H07102576-A (JP)
Title: Manufacture of caisson, on which asphalt mat is mounted
Inventor: MACHIDA YUKINARI
IPC: E02D23/00
Filed: 1993-10-01
Abstract: PURPOSE:To manufacture a caisson easily, and to improve reliability by using a means, in which an asphalt mat is bonded integrally with a lower section by employing adhesives, in the caisson to which a friction increasing means by the asphalt mat is installed. CONSTITUTION:Asphalt mats 10 bonded with the lower sections of caissons 1 by using adhesives 5 are prepared by an exclusive factory and spread all over a caisson-constructing yard, the upper sections of the asphalt mats 10 are coated with adhesives 5, and the lower members 3 of the caissons 1 are placed. Adhesives and the asphalt mats are pushed by utilizing the weight of the lower members, and the irregularities of the surfaces of the asphalt mats are removed while adhesive action can be displayed excellently. Upper members 2 are built after the lower members 3 are positioned and the caissons 1 are completed, but a two-pack mixing type epoxy resin is used as adhesives 5, and cured for a comparatively long time.
Patent JP-H11162195-A (JP)
Title: Detecting method of a bit line with leakage in a semiconductor memory
Inventor: KIRIHATA TOSHIAKI
IPC: G11C11/401
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To realize flexible supervision of a floating condition of a bit line to surely and easily detect a defective bit line, thereby increasing a yield of a module and improving reliability, by utilizing a dummy cycle capable of being controlled in a digital manner. SOLUTION: When a test mode detects cycles of a WriteCAS, a BeforeRAS, and a WCBR to become enable, a pulse signal TEST<-> is periodically reduced to disable an equalizer EQ in a sub-array. When a RAS<-> becomes enable, a readout operation starts. An EQ signal remains in an L condition, and a word line WL and a sense amplifier SA are activated. Accordingly, a bit line BL/BL<-> with leakage is determined. At this time, a cycle timing is determined by a dummy cycle capable of being controlled in a digital manner. When the dummy cycle is terminated and the RAS<-> is disabled, the WL is reset and the SA is disabled, so that the equalizer is reset.
Patent JP-H06120867-A (JP)
Title: Radio calling device with display
Inventor: KAIYAMA AKIRA
IPC: H04W84/02
Filed: 1992-10-08
Abstract: PURPOSE:To provide a radio calling device which operates for the important calls only. CONSTITUTION:The prescribed data are previously stored in an input data memory 17 by the operation of key pat 16, and an instruction is given to a caller to put the prescribed data into a message for an emergent call. When an incoming call is received, the received massage is stored in a received message memory 12 and a comparator 18 checks whether the prescribed data stored in the memory 17 are included in the message or not. If so, a switch 23 is switched to call a power supply 24 to connect this supply 24 to a bell circuit 13. Thus a bell rings. As a result, the message stored in the memory 12 is shown on a display device 15. If the prescribed data are not included in the message, the bell dose not ring and the message is kept in the memory 12 as it is. Then the message stored in the memory 12 can be shown on the device 15 as necessary by the operation of the key pat 16.
Patent JP-H01112935-A (JP)
Title: Automatic feeding system for artificial floating reef
Inventor: YAMADA KOJI
IPC: A01K61/00
Filed: 1987-10-28
Abstract: PURPOSE:To obtain the titled feeding system capable of opening a discharge port lid at a given time interval or in swimming of fishes, counting the number of passed live baits with a light projecting and receiving means, closing the discharge port lid when the given number of passed live baits attains and feeding the live baits in an adequate amount. CONSTITUTION:A discharge port lid 3 provided at a live bait discharge port 2 is opened at a given time interval or each time swimming fishes are sensed and the interior of the live bait discharge port is irradiated with light from light projecting systems 5 of light projecting and receiving means. When fishes pass through the live bait discharge port in this state, a light cutoff state of light signals by passage of the fishes is counted by a counting means 10 through light receptor systems 6. When the enumerated data attain a given value, the discharge port lid is closed to feed a given amount of the live baits.
Patent JP-2000091446-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUSHIMA ICHIRO
IPC: H01L21/8238
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which there is no limit with respect to film thickness, and reducing the gate electrode thickness is extremely easy and conductive types are differentiated by only one-time patterning, when a deposited polycrystalline silicon film is doped. SOLUTION: In this manufacturing method, after a gate insulating film 14 is formed on a semiconductor substrate 11, for example, a polycrystalline silicon film 15 of a p-conductive type containing B(boron), which is thinner than a conventional one, is deposited. By mounting a mask on this film, exposing the semiconductor substrate to a gas containing a compound of As or P(phosphate), which is an atom of n-conductive type, and subjecting it to heat treatment, the region which is not covered with the mask in the polysilicon film 15b is changed to n-type and the concentration of B contained in the region changed into an n-type is reduced by outward diffusion. Since there is no limit in making the polycrystalline silicon film thinner with respect to either the n-type or p-type, reducing the thickness of gate electrodes is made extremely easy.
Patent JP-H06124796-A (JP)
Title: Processing of ecr plasma
Inventor: OBA KAZUO
IPC: H05H1/46
Filed: 1992-10-08
Abstract: PURPOSE:To carry out work or coating of a minimum part accurately and efficiently at high speed by squeezing an ion while giving a rotating magnetic field to focus the ion in plasma. CONSTITUTION:Plural coils 12 are wound round a yoke 11, and a pulse electric current is given to this, so that a rotating magnetic field is generated between the individual coils 12. An ion is passed through the center of this rotating magnetic field, so that an ion current is focused in the central part. Thereby, the center of this pulse magnetic field generating coil is applied to a sample surface, and a pulse magnetic field of not less than 1.7 T is given, and the pulse electric current having pulse width of 0.01-500ms is supplied to the coils 12, and the rotating magnetic field is generated. Thereby, since the rotating magnetic field of not less than several hundred times a DC magnetic field is generated in an instant when a pulse is put on, the ion advances the center vertically, and reaches a material surface to be worked, so that work or coating of a minimum part is carried out accurately at high speed, and when the pulse width is reduced, since ion acceleration is increased, efficiency is improved.
Patent JP-2001094895-A (JP)
Title: Digital av system capable of mutually transmitting/ receiving data
Inventor: KIMURA TAKEHIRO
IPC: H04N5/44
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a digital AV system capable of transmitting/receiving digital data between plural AV devices and processing plural format data as the whole system by transferring data which can not be processed by a specific AV device to another AV device to process the data. SOLUTION: Digital AV devices 1 to 9 having respectively different digital data processing enabled formats are mutually connected through an IEEE1394 interface so as to mutually transmit/receive digital data. When a digital CS receiver 3 e.g. receives data MPEG2 as an image and data Do1byAC-3 as a sound differently from the MPEG2, the receiver 3 retrieves another device capable of decoding the data Do1byAC-3 because the receiver 3 itself can not process the data of the Do1byAC-3 format, selects a BS digital receiver 2 or a DVD player 8 and transfers data to the selected unit to decode and reproduce the received data.