baber/WOPTO huggingface dataset:
Patent JP-S62113442-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L27/12
Filed: 1985-11-13
Abstract: PURPOSE:To reduce the quantity of both epitaxial growth and grinding and to largely reduce a manufacturing time by forming a recession on the surface of a semiconductor substrate and by forming an island region for forming an element by the epitaxial growth in the recession using the single crystal substrate which is formed with a dielectric insulating separation layer to a certain depth from the surface of the substrate as a supporter. CONSTITUTION:(a) A recession 2a is formed by selectively etching the surface of a single crystal semiconductor substrate 1, the width of the recession 2a determines the width of an island region and an oxygen ion is implanted to a required depth. (b) An ion-implanted layer is changed to an insulation film layer 3 by heat treatment and a perfect insulating separation film layer is formed. (c) A single crystal silicon layer 4 is epitaxially grown by vapor phase growth on a single crystal layer 1a a little thicker than the depth of the recession 2a. (d) The surface of the single crystal silicon layer 4 is ground and removed until the insulation film layer 3 is exposed and plural single crystal island regions 4a separated by the insulating film layer 3 are made to be formed. This reduces the quantity of both the epitaxial growth and the grinding and largely reduces the times of both of the processes.
Patent JP-H03115846-A (JP)
Title: Apparatus for measuring freshness of living body tissue
Inventor: HAYASHI HIDEYUKI
IPC: G01N24/00
Filed: 1989-09-29
Abstract: PURPOSE:To measure freshness by fixing a specific standard specimen to a planar coil. CONSTITUTION:A specimen 2 having the peak of the phosphoric acid (<31>P) NMR spectrum of living body tissue, for example, having a peak at a position separated from a range of 20 - 5ppm such as creatine phosphate, sugar phosphate, ATP or ADP is received in a sphere having a diameter of 2mmphi to be fixed to a detecting planer coil 1. The coil 2 is a spiral one and the specimen 2 is set to the center of the coil 1 so as to separated by about 1mm from the coil 1. When this detector is used to a sample 3 to measure a phosphorus-NMR spectrum, simultaneously with the peak of inorg. phosphorix acid (<31>P) contained in the sample 3, the peak of the specimen 2 appears at a position separated from said peak. By calculating the chemical shift difference between both of them to measure pH from a pH titration curve, freshness can be accurately measured.
Patent JP-H05462-A (JP)
Title: Manufacture of light composite molded material
Inventor: YAMAMOTO SHIRO
IPC: B29K105/04
Filed: 1991-09-06
Abstract: PURPOSE:To provide the rationalized manufacturing method for a light composite molded material including a light core of mechanical properties fairly good in comparison with its weight. CONSTITUTION:A light composite molded material is manufactured by forming a foam expandable fiber web or a sheet-shaped material by heating at the time of molding, disposing the same on the periphery of both faces of a light core material such as foam, syntactic foam or a balsa material, or a light weight core material molding material, putting the same in a mold, being impregnated with resin and heat molding while particles are foamed. At that time, a sandwich material with an FRP skin can be manufactured by laminating a reinforced fiber fabric or the like on the outer periphery of the web or the sheet-shaped material.
Patent JP-H0198857-A (JP)
Title: Fluid heating device having thermal transfer promotion medium
Inventor: ODA NORIYUKI
IPC: F28F13/06
Filed: 1987-10-08
Abstract: PURPOSE:To improve an efficiency of heat exchanging operation as well as to make a compact- sized device by a method wherein a rod-like or a pipe-like or a plate-like thermal conducting promotion medium is arranged in proximity with thermal conducting pipes more than a pipe interval of the thermal conducting pipes. CONSTITUTION:A fluid heating device 11 is constructed such that a burner plate 13 is arranged below a can body 12 and a lower part of the burner plate 13 acts a pre-mixing chamber 14. A plurality of rows of the first thermal conducting pipes 15 are arranged at a position closest to the burner plate 13 so as to cross a flow passage. Some thermal conducting pipes 19 with plate fins composed of several plate fins 17 arranged in parallel and a plurality of rows of second thermal conducting pipes 18 are arranged at a downstream side of a radiator 16. Rod-like thermal conducting promoting members 22 are arranged in close proximity with the second thermal conducting pipes 18, the promoting medium 22 is positioned between the second thermal conducting pipes 18 and two of them are installed at the upstream side and downstream side of the thermal conducting pipes 18. A distance (a) between the thermal conducting promoting members 22 and the thermal conducting pipes 18 is shorter than a pipe spacing (b) of the thermal conducting pipes 18. The thermal promoting members 22 are arranged in proximity with the thermal conducting pipes, thereby a thermal efficiency is improved more.
Patent JP-H04131526-A (JP)
Title: Clutch for rotary machine
Inventor: ITO TAKAHIDE
IPC: F16D47/06
Filed: 1990-09-25
Abstract: PURPOSE:To prevent noise from being produced by forming a chamber tightly closed with a pulley around a rotary shaft, containing a magnetic fluid in the chamber, arranging armature plates in the magnetic fluid, and arranging an electromagnetic coil adjacent to outside the chamber. CONSTITUTION:A pulley 20 is supported for free rotation relative to a rotary shaft 1 at its end by way of a bearing 23. In the pulley 20 is formed a closed chamber 25 containing a magnetic fluid 29. In the magnetic fluid 29 are arranged a plural number of armature plates 31 fixed on the rotary shaft 1. An electromagnetic coil 28, fixed to a casing 5, is located near but outside the closed chamber 25. The armature plates 31 are gripped with the magnetic fluid 29 of increased viscosity. The torque transmitted to the pulley 20 is transmitted by way of the magnetic fluid 29 and the armature plates 31 to the rotary shaft 1.
Patent JP-S62115941-A (JP)
Title: Encipherment processing system
Inventor: MAEDA AKIRA
IPC: H04L9/00
Filed: 1985-11-15
Abstract: PURPOSE:To attain a trouble detection and a reproduction processing by providing the I/O controller of a data processor and a device comparing data from the data processor and detecting the trouble of an encipherment processing system. CONSTITUTION:A device executing processing >=3 data, the I/O controller 24 of the data processor 29-31 and the device 35 comparing data outputted from the data processor are provided. The trouble of the encipherment processing system is detected. If detected, the I/O control register of the data processor transmits and accumulates properly enciphered data by avoiding the troubled data processor. In terms of DES argorithm, after input data is divided into right and left halves, a random number is generated 16 times by alternately using a function (f). Then exclusive OR processing is executed at every bit to encipher them. Thus reproduction can be executed with high reliability even if a data processor is troubled, and the titled system gives advantages in terms of a cost.
Patent JP-S63109759-A (JP)
Title: Nuts composition having durable flavor
Inventor: TAKAGAKI RIYOUJI
IPC: A23L25/00
Filed: 1986-10-28
Abstract: PURPOSE:To obtain the titled composition having extremely excellent flavor durability, preventing reduction in taste and commercial value caused by preservation, by adding an extract of licorice with an organic solvent to nuts having characteristic flavor of nuts to or a processed material thereof. CONSTITUTION:Nuts (e.g. peanuts, almonds, etc.) having flavor of characteristic nuts or a processed material thereof is mixed with an extract of licorice with an organic solvent to give the aimed composition. Preferably the extract, for example, is obtained by extracting the extraction residue of licorice with an organic solvent such as methanol, etc., and used.
Patent JP-2000088964-A (JP)
Title: Radiation detector
Inventor: PETER FRITZ
IPC: G01T1/20
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To guarantee the secure conductive contact between a photodiode and a measurement electronic component by arranging a transparent thin film with a conductor pattern between a scintillator and a photodiode array. SOLUTION: A scintillator 102 consists of a ceramic substrate being formed in an individual tile-shaped compartment shape 103. A transparent thin film 104 is arranged between a photodiode array 101 and the scintillator 102, and a conductor pattern 105 being connected to a measurement electronic component is formed on the transparent thin film. The thin film 104 has a contact pad in the range of the measurement electronic component, and the photodiode is connected to a measurement electronic component 106 via the contact pad. To replace the photodiode array 101 along with the scintillator 102 and the thin film 104 and/or the measurement electronic component, the connection between the thin film 104 and the measurement electronic component is composed so that it can be released, thus, for example, pressing the thin film 104 to the measurement electronic component by a press plate.
Patent JP-S61131946-A (JP)
Title: Transmission level control system
Inventor: SANO YOSHIO
IPC: H04L25/03
Filed: 1984-11-30
Abstract: PURPOSE:To improve the reliability of data by detecting a reception level at a terminal device of a bus transmission line and changing a signal transmission level of a driver and a threshold value of signal identification for a receiver in response to the result of detection to prevent error generation at reception by the terminal device and a master device. CONSTITUTION:The master device and the terminal device are connected respectively to a receiver 1 and a driver 2 of the transmission level control system and the reception level from the master device is detected by a reception level detecting circuit 3. The voltage across variable resistors RV1, RV2 of the receiver 1 is changed depending on the reception level detected by the circuit 3 to change the threshold level of amplifiers A1, A2 amplifying the reception input. Further, the voltage across variable resistors RV3, RV4 of the driver 2 is changed in response to the reception level detected by the circuit 3, the voltage controls the operation of transistors TRs 1-8 to change the output level from the transformer T0. Then error generation at the reception of the master device and terminal device is prevented to improve the reliability of data.
Patent JP-H01229855-A (JP)
Title: Nonwoven fabric of polyarylene sulfide
Inventor: IKEDA MASATAKA
IPC: D04H1/4382
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the title nonwoven fabric useful for various filters, etc., having excellent heat resistance, wet heat resistance, chemical resistance and flame retardance, comprising polyarylene sulfide fibers having specific average fiber diameter. CONSTITUTION:Polyarylene sulfide fibers having 0.1-8.0mum average fiber diameter are treated by, e. g., melt blowing method at low temperature under high pressure to give the aimed nonwoven fabric having 5-500g/m<2> weight.
Patent JP-H04133296-A (JP)
Title: Lighting-up device of discharge lamp for vehicle
Inventor: YAGI SOICHI
IPC: H05B41/282
Filed: 1990-09-25
Abstract: PURPOSE:To protect a circuit and prevent secondary damage from occurring by judging whether the circuit is in an abnormal condition through comparison of levels of detection signals of a voltage detection circuit as well as current levels, and providing circuits for interrupting supply of electric power to a discharge lamp when it is abnormal. CONSTITUTION:A lighting-up circuit 1 detects the output voltage of a DC booster circuit 7, while output currents are detected by current detection circuits 14, 15, and comparison is made between the judgement standard value of output current and the value of actural current. Then a judgement is made on normal or abnormal condition according to whether operation point belongs the upper range than the judgement line or not. In this case, when it is judged abnormal, supply of battery voltage to a post-stage of relay circuit 6 for interrupting current to a power source is stopped. Such a circuit or a lamp is protected against generation of abnormality accordingly while secondary damage caused by abnormality is prevented before hand, and also constitution of circuit can be simplified.
Patent JP-H10106747-A (JP)
Title: Organic electroluminescent display device and its manufacture
Inventor: KAWABUCHI SHINJI
IPC: H05B33/10
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To form a negative electrode without exposing an organic electroluminescent luminous layer and the negative electrode to water and organic solvent by maintaining separation of the negative electrode by forming a negative electrode separation part. SOLUTION: A negative separation part 14 is made of insulator having a two-layer structure forming the eaves where an lower layer of the negative electrode separation part 14 is narrowed inwardly. After the negative electrode separation part 14 is formed on a positive electrode 11, the organic electroluminescent luminous layer 12 and the negative electrode 13 are formed to maintain separation of the negative electrode. In the case of the negative electrode separation part 14 having a three-layer structure, a middle layer is narrowed inwardly to form the eaves.
Patent JP-S60245502-A (JP)
Inventor: CHIYAARUZU JIEI SHIYUMITSUTO
IPC: B27C7/04
Filed: 1984-12-04
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-H06113028-A (JP)
Title: Automatic alarm system using master-slave telephone set
Inventor: NOROSE HITOSHI
IPC: H04M11/00
Filed: 1992-09-25
Abstract: PURPOSE:To perform the state monitoring with use of sensors in response to various purposes by attaining a function by means of a master-slave telephone set to monitor the state change of a remote place and to inform this change at a fixed position. CONSTITUTION:A monitoring device 13 of a slave telephone 10 produces an output signal according to the ambient state of the telephone 10, e.g. when the sound volume reaches a prescribed level and then starts an automatic transmitter 12. Thus a telephone starting part 11 is driven to transmit a radio control signal to a master telephone 1 through an antenna 14. The telephone 1 positioned at a remote point from the telephone 10 detects the radio control signal by a transmission detecting device 3 of telephone function part 2 through an antenna 5 and produces an alarm tone by an alarm tone generator 4. Thus a person staying around the telephone 1 can know the ambient state change of the telephone 10 by the alarm tone. Meanwhile the telephone 1 is set in an inner separate room of a store together with a slave telephone 15 set at the storefront and a monitoring device 19 is set at the store entrance respectively. Thus and automatic transmitter 17 is stated to generate an alarm tone to the telephone 1 when a customer enters the store.
Patent JP-2001080771-A (JP)
Title: Paper feeding device
Inventor: TAKAGI MASAAKI
IPC: B41J13/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive load torque to be applied to a paper feeding roller when the paper on a paper feeding tray is used up with the simple structure without increasing the number of parts items. SOLUTION: In this paper feeding device, a paper feeding roller 8 is arranged opposite to a friction pad 4 fitted to a paper feeding tray 2, and the paper feeding roller 8 is pushed to the paper set on the paper feeding tray 2, and the paper feeding roller 8 is rotated so as to feed the paper from the paper feeding tray 2. In this case, bearing parts 24 for supporting the paper feeding roller 8 freely to be turned are provided with a projection part 24a projected to the paper feeding tray 2 side, and side edge parts 4c, 4d of the friction pad 4 are curved outward so as to form a projecting part 4A, and when the projection parts 24a are made to abut on the projecting part 4A, the paper feeding roller 8 does not contact with the paper feeding tray 2 and the friction pad 4.
Patent JP-S61134531-A (JP)
Title: Wall hunging type humidifier device
Inventor: NISHIKAWA KATSUTOSHI
IPC: F24F6/12
Filed: 1984-12-03
Abstract: PURPOSE:To facilitate an attaching or removal of a tank in respect to a main body by a method wherein some longitudinal concave portions are formed at a vertical surface of a water supplying tank and a handle having a finger hook extending along a center line of a width direction and extending around it is arranged. CONSTITUTION:A longitudinal concave rectangular part 23 is formed at a vertical surface 21a of a water supplying tank 21, a handle 24 extending along a center line of a width direction is integrally formed in the concave part 23 and projected thereinto and finger hooks 25 extending around the rear part of it are arranged at both sides. In case that water is supplied in the tank 21, a thumb and the remaining fingers are pushed into both openings of the concave part 23, the fingers are extended around the rear part of the handle 24, the handle 24 is held, resulting in that the tank 21 can be held up without slipping the hand. After the unit is taken out of the device and water is supplied in it, the handle is held to take up the tank 21, inserted at the upper opening of the guide wall 3 and then mounted on the bottom plate 5. Even if water is fully filled in the tank 21, the hand may not be slipped off the handle 24.
Patent JP-H03116916-A (JP)
Title: Laminated type electronic part
Inventor: SANO HARUNOBU
IPC: H01G4/008
Filed: 1989-09-29
Abstract: PURPOSE:To prevent generation of delamination by a method wherein at least a part of a ceramic sintered body which comes in contact with an inner electrode is composed of a non-reducing ceramic material and the inner electrode is composed of a nickel-titanium alloy. CONSTITUTION:At least a ceramic part, which comes into contact with inner electrodes 3a to 3g and composed of non-reducing material, is provided in a ceramic sintered material 2, and said inner electrodes 3a to 3g are composed of a nickel-titanium alloy. To be more precise, as the ceramic sintered material part 2, which is brought into contact with the inner electrodes 3a to 3g, is composed of a non-reducing ceramic material, the ceramic sintered material part 2 can be sintered without deterioration of characteristics of the ceramic material even when it is calcined in a reducing atmosphere. Accordingly, a nickel-titanium alloy, which is a base material, can be used as an internal electrode part. Consequently, as the adhesive strength between the ceramic material and the inner electrodes 3a to 3g can be improved, the generation of delamination can be prevented.
Patent JP-2001084447-A (JP)
Title: Vending machine
Inventor: KAMIMURA ICHIRO
IPC: G07F9/10
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which effectively uses waste heat generated by cooling to reduce the running cost. SOLUTION: The vending machine is comprised of a heat source side unit 31 having a compressor 52 and a heat source side heat exchanger 53 and a use side unit 30B having a use side heat exchanger 43B, and the heat source side heat exchanger 53 is branched and connected to a refrigerant discharge pipe 32 and a refrigerant suction pipe 33 of the compressor 52 through switching valves 34A and 34B. It is provided with a high-pressure gas pipe 36 branched and connected to the refrigerant discharge pipe, a low-pressure gas pipe 37 branched and connected to the refrigerant suction pipe, and a liquid pipe 38 connected to the heat source side heat exchanger 53. Each use side heat exchanger is branched and connected to the high-pressure gas pipe and the low-pressure gas pipe through switching valves 39A and 39B, and each use side unit is arranged in each box of the vending machine.
Patent JP-H02102253-A (JP)
Title: Langmuir-blodgett film and its production
Inventor: FUJIHIRA MASAMICHI
IPC: C08L39/00
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a photosensitive, highly functional organic thin film which can reversibly undergo cis-trans photoisomerization by forming a polyion complex from a long-chain azobenzene derivative terminated with an anionic group and a polydimethyldiallylammonium salt. CONSTITUTION:A photoreactive Langmuir-Blodgett film(LB film) is prepared by forming a polyion complex from a 20-50C long-chain azobenzene derivative terminated with an ionic group, such as 4-octyl-4'-(5-carboxypentamethyleneoxy)- azobenzene, and a polydimethyldiallylammonium salt. This film can be obtained by casting a chloroform solution of the azobenzene derivative as a film-forming substance on a solid substrate on an underlayer water containing the polydimethyldiallylammonium salt. This film is useful as e.g., a photochromic material of an ultrahigh density photomemory or the like.
Patent JP-H10103977-A (JP)
Title: Car navigation apparatus with communication function and its communication method
Inventor: KIMURA SHINYA
IPC: G01C21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To acquire position information and sightseeing information linked automatically in real time by providing a storage table which can update the URL(uniform resource locator) address of the WNW (worldwide wave) server of the Internet having a mobile communication means and positional information to be mapped on a map and detailed information. SOLUTION: A car navigation apparatus is constituted of a GPS reception means 3 which outputs position information to a system control means 5, a map-data storage means 9, an updatable access-table storage means 8 which stores the correspondence of positional data with detailed information stored in the WWW server of the Internet to a URL address, the telephone number of an access point and its storage means 7, a temporary storage means 6 during the operation of a system, an Internet-access means 4 which controls a protocol and displays source text data, a mobile communication means 1, and a display means 10. Thereby, since an updatable storage table is provided, the positional information and the detailed information can be linked automatically, and update information can be obtained.
Patent JP-H04142273-A (JP)
Title: Constant feeding device
Inventor: MATSUKAWA KAZUMASA
IPC: B65D83/00
Filed: 1990-09-26
Abstract: PURPOSE:To make it possible to feed a liquid or paste in response to the ascending quantity of a piston, accurately from a discharge port on an upper lid by- providing a vacuum drawing mechanism which removes air in gap between a tank and a bag. CONSTITUTION:A bag 7 in which a liquid or paste 1 is filled is placed in a tank 3, and an upper lid 2 is set. A vacuum pump 8 is provided for the tank 3, and air between the bag and tank is removed through a discharge pipe which is provided on the side surface. Therefore, the bag joins to the tank. Then, by raising a piston 4, the liquid or paste in the bag 7 is discharged from a discharge port 9, in response to the raised quantity of the piston 4.