baber/WOPTO huggingface dataset:
Patent JP-S6159857-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L23/522
Filed: 1984-08-31
Abstract: PURPOSE:To prevent a floating potential from leaking to a substrate even if a pinhole is produced in an SiO2 layer directly under the first wiring layer by interposing an impurity region of reverse conductive type to the substrate between the SiO2 layer and the substrate. CONSTITUTION:3 wirings layers 3, 5, 7 are formed. In case of a complementary MOS element, a p-type well 12 is formed in an n-channel element forming region of an n type Si substrate 11, and further the source drain regions 13, 14 of the n-channel element and the source and drain regions 15, 16 of a p-channel element are formed. When the channel stop regions 17A, 17B, 17C of the n- channel element are then formed, an impurity region 17D of reverse conductive type (p-type) to the substrate 11 is formed simultaneously at the positions of opening twice windows of the layers 4, 6 on the first A1 wiring layer 3. When the channel stop regions 18A, 18B, 18C of the p-channel element are formed, an impurity region 18D of reverse conductive type (n-type) to the p-well 12 of the substrate 11 is formed at the positions of opening twice windows of the layers 4, 6 on the first A1 wiring layer 3.
Patent JP-H0830835-A (JP)
Title: Paper money rejection box
Inventor: HASHIMOTO KAZUKI
IPC: G07D9/00
Filed: 1994-07-12
Abstract: PURPOSE:To provide a paper money rejection box which can regularly stack the rejected paper money for storage in a paper money receiving/dispensing machine. CONSTITUTION:This paper money rejection box is provided with a storage part 1 and a storage forcing part 2. The part 1 includes a convex part 14 where the lower edge of the paper money hits at the lower part of a sloping inner wall 13 that is continuous to a paper money fetching slit 12 and also a sloping bottom wall 15 where the paper money are stacked in lamination. The part 2 includes the paper money fetching rollers 21 and 22, a 1st impeller 25 which can strike the upper edge of the paper money at a position near the slit 12, and a 2nd impeller 26 which can strike the lower edge of the paper money at a position near the part 14. The impeller 26 is driven at a speed lower than the impeller 25, and both impellers can be freely driven.
Patent JP-S6242591-A (JP)
Title: Semiconductor laser device
Inventor: SHIBUYA TAKAO
IPC: H01S5/00
Filed: 1985-08-20
Abstract: PURPOSE:To suppress multiplication of crystal defects and avoid deterioration of a laser and at the same time improve reliability in the high temperature operation by a method wherein not only an impurity which contributes to electric conduction but also an impurity which does not contribute to electric conduction is contained in an active layer which composes a semiconductor laser device. CONSTITUTION:An N-type GaAs blocing layer 2, the first P-type Al0.5Ga0.5As cladding layer 3, a nondoped Al0.1Ga0.9As active layer 4 and the second N-type Al0.5Ga0.5As cladding layer 5 are made to grow on a P-type GaAs substrate 1 by liquid phase epitaxial growth and the whole surface is covered with an N-type GaAs contact layer 6 to compose a semiconductor laser. In this constitution, although the active layer 4 is the nondoped Al0.1Ga0.9As layer, Cu, which has no contribution to electric conduction, is contained in the layer 4 with the concentration of 2X10<-16>/cm<3>. This non-contributing element may be Fe, Ca or the like other than Cu. With this constitution, internal multiplication of crystal defects are minimized and the reliability, especially in high temperature operation, can be improved.
Patent JP-S6426494-A (JP)
Title: Thermal transfer medium
Inventor: OKURA HIROSUKE
IPC: B41M5/392
Filed: 1987-07-23
Abstract: PURPOSE:To obtain good transfer property and besides, to obtain printing of high quality by prevention of printing from unevenness and blur, by providing a heat melting ink layer containing one kind or not less than two kinds of a first group compound having a specific melting point and/or a second group compound onto a base material. CONSTITUTION:Combination containing compounds from a first group expressed by the formula (I) or a second group expressed by the formula (II) in addition to coloring agent, wax, resin, plasticizer, dispersing agent, etc. are molten by heating and sufficiently mixed. Thereafter, they are applied on a base material composed of, for instance, a polyester film of not more than 10mum in thickness or the like to form a heat melting ink layer, which is taken as a thermal recording medium. Since melting points of those first and second group compounds are within a range of 50-100 deg.C, printing of good quality can be obtained in the case of printing on an ordinary material by using a traditional thermal transfer apparatus. Further, since the compound of the first group has especially an aromatic ring, wax or the like are uniformly melted. Therefore, the heat melting ink layer can easily be separated from the base material in heat printing, and transfer to a OHP film can be easily performed.
Patent JP-2000018579-A (JP)
Title: Combustion apparatus
Inventor: MORITA AKINORI
IPC: F23N5/24
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve safety upon use by judging to the utmost any failure of combustion operation. SOLUTION: The present apparatus includes a first thermocouple 17 for outputting a larger electromotive force as temperature of a combustion flame from a burner 3 becomes higher, and control means C for interrupting combustion of the burner 1 when it judges any failure of combustion operation based upon detection information of the first thermocouple 17. Herein, the control means C judges any failure of the combustion operation based upon an increased state of a detected value by the first thermocouple 17 as combustion continuation time is passed during set time is elapsed since initiation of the combustion operation of the burner 3.
Patent JP-S57106041-A (JP)
Title: Manufacture of semiconductor crystal
Inventor: FUKUDA HIROKAZU
IPC: H01L21/368
Filed: 1980-12-22
Abstract: PURPOSE:To facilitate etching of a residue and to obtain the flat surface of a semiconductor crystal by a method wherein a molten material of Pb1-xSnxTe having high concentration of Sn is replaced with a liquid phase having low concentration of Sn to make the residue as to Pb1-xSnxTe having a small quantity of Sn contents. CONSTITUTION:According to the customary method using a liquid phase epitaxial growth device, a Pb1-xSnxTe buffer layer is formed on a PbTe substrate 12, and an active layer and a top layer are laminated thereon changing the composition ratio of x. Then the PbTe liquid phase 17 is put statically on the substrate for about 2min, and the remaining molten material of Pb1-xSnxTe on the substrate without to be removed by a sliding member is replaced with PbTe. The PbTe liquid phase is removed from the upper part of the substrate. Accordingly the residue containing almost no Sn remains on the top layer. The residue having low or zero Sn contents dissolves in a mixed etching liquid of acetic acid and hydrogen peroxide, and the surface of top layer of the substrate is flattened afte etching. When the substrate obtained by this way is used, performance and yield of the laser element is enhanced.
Patent JP-H0231303-A (JP)
Title: Magnetic disk recording and reproducing device
Inventor: SATO MASAKATSU
IPC: G11B5/09
Filed: 1988-07-21
Abstract: PURPOSE:To use a magnetic head driving device for nTPI and a magnetic head driving device for 2nTPI in common by providing two read write heads in a magnetic head. CONSTITUTION:Since the two read write heads are obtained in the magnetic head, for the magnetic recording and reproducing device of the 2nTPI, the magnetic head driving device can execute minimum move by a same distance as the minimum move distance of the magnetic head in the magnetic disk driving device of the nTPI. Namely, the magnetic disk driving device, whose minimum revolving angle is alpha deg., to be loaded on the magnetic disk recording and reproducing device, whose track density is the nTPI, can be loaded on the magnetic disk recording and reproducing device, whose track density is the 2nTPI. Thus, the magnetic disk driving device to be used for the magnetic disk recording and reproducing device of the nTPI can be used for the magnetic disk recording and reproducing device of the 2nTPI.
Patent JP-H0932627-A (JP)
Title: Control data rewriting method and device for control device of internal combustion engine
Inventor: KINOSHITA ATSUFUMI
IPC: F02D45/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To realize a control data rewriting method for a control device of an internal combustion engine, by which the control data can be rewritten during the operation of an internal combustion engine. SOLUTION: An external terminal device 22 is connected to a CPU 12a of a control device 2 for an internal combustion engine, and data is written in an EEPROM 12e by communication between the control device for an internal combustion engine 2 and the external terminal device 22. The program for writing data in the EEPROM is stored in a ROM 12b. The control data to be rewritten at one time is limited to only one, and when the information on an address where the control data to be rewritten is stored and the value of new control data are received, the EEPROM writing program stored in the ROM is executed. On confirming the end of writing the control data in the EEPROM, the control device returns to a control program.
Patent JP-H0348492-A (JP)
Title: Printed circuit board
Inventor: IZUMI SHUSAKU
IPC: H05K3/34
Filed: 1989-07-17
Abstract: PURPOSE:To achieve high-density wiring by providing a half-round or half-square land assuming connection of a component surface and a soldered surface to a wiring line. CONSTITUTION:Connection reliability of a through-hole penetration hole 2 and a wiring line 3 is a basic characteristic of a printed circuit board and the characteristic is remarkably reduced without any land. Thus, for securing connection part, this invention allows a land with a half-round shape 1 or half-square shape 4 where 50% or more of the entire through-hole circumference is connected a component mounting surface or a soldering surface to be formed in a printed circuit board having two or more surfaces of the component mounting surface and soldering surface. With this, it is possible to reduce the land area of printed circuit board to a half, thus increasing wiring area and the number of wires and achieving a high-density wiring of a high-density printed circuit board.
Patent JP-2001008761-A (JP)
Title: Housing rack
Inventor: TAKAHASHI HIROKO
IPC: A47B96/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a housing rack capable of simply disposing a fall preventing bar at a desirable height position by sharing a means for disposing a shelf board. SOLUTION: Plural engagement receiving parts 3 are plurally arranged along end edges on the opening sides of respective side plates 1 on the opposed inner surfaces of both of the side plates 1, and engaging parts 4 provided at both ends of shelf boards 2 are engaged with the opposed parts 3 of both of the side plates 1 to dispose these boards 2 at a desired height positions. Both end parts of a fall preventing bar 5 are engaged with the other opposed part 3 of both of the side plates 1 to dispose this bar 5 between both of the side plates 1.
Patent JP-H1124906-A (JP)
Title: Visual programming method
Inventor: UNNO FUJIYA
IPC: G06F9/06
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a visual programming method for dynamically generating and deleting an instance. SOLUTION: Two classes for instance and for template are prepared for one class like instance parts 1 and 2 of classes A and B and the template parts 3 of the class B. Commands for generating and deleting the instances are prepared for the template parts 3. A call from outer parts can designate conditions 4 and 5 for designating the instance.
Patent JP-2000016578-A (JP)
Title: Carrier facility
Inventor: MIYASHITA TAKAAKI
IPC: B65G43/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrier facility capable of carrying out positional adjustment of a load-carrying platform previously before entering a vehicle into the inside of a rail. SOLUTION: A vehicle 4 is constituted to have a main body part 9 and a cassette receiver block 10 free to positionally adjust in a direction (A direction) in parallel with the forwarding direction of the vehicle and a parallel direction vertical with it against the main body part 9, and a stop position reading sensor free to specify a position of the vehicle on a rail 3 in correspondence with a display part provided on the rail 3 is provided on the main body part 9. Additionally, a positioning device 12 to position the cassette receiver block 10 in a case where it is recognized by the stop position reading sensor and the display part that the vehicle 4 is positioned at a specified point on the rail is provided in a carrier facility 1.
Patent JP-H0732706-A (JP)
Title: Thermal transfer printer
Inventor: TAKEUCHI HIROAKI
IPC: B41J17/02
Filed: 1993-07-23
Abstract: PURPOSE:To provide a thermal transfer printer capable of printing on a print position with high accuracy and without color deviation. CONSTITUTION:A thermal transfer printer comprises a thermal head 1 having a plurality of heating resisters, an ink sheet 3 having a plurality of color faces and a platen drum 6 to which a recording medium is wound. In the thermal transfer printer, stepping motors 5, 7 are utilized for driving means of the ink sheet 3 and platen drum 6, respectively and the driving of the platen drum 6 and the ink sheet 3 is carried out in accordance with pulses that are generated by an interruption operation of a microcomputer. The interruption operation of driving the platen drum 6 is executed with the highest priority and the interruption operation of driving the motor for the ink sheet is executed with the priority next to that of the platen drum. Consequently, the interruption operation is executed, even when the other interruption operation is running, so that the drum is accurately driven at a constant speed, thereby achieving the printing with high accuracy in the print position and without color deviation.
Patent JP-H1112219-A (JP)
Title: Partial alkylation of polyhydroxybenzophenone
Inventor: FUJINO TOMIZO
IPC: B01J31/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound that is useful as an ultraviolet absorber for polymers and cosmetics by allowing a polyhydroxybenzophenone with an alkyl halide in the presence of an alkali to effect partial alkylation and facilitate the recovery of the solvents and the separation of inorganic salts. SOLUTION: A polyhydroxybenzophenone of formula I (R, R1 and R2 are each H, alkyl, hydroxy) is allowed to react with an alkyl halide in the presence of a quaternary ammonium salt of formula II (R6 -R9 are each an alkyl; X is Cl, Br), a tertiary amine as tributylamine, triethylamine, and a halogenated alkali metal as potassium iodide or potassium bromide in a hydrocarbon solvent as toluene, xylene or heptane in 0.7-3-fold volume of the reactants to effect partial alkylation thereby forming the objective benzophenone of formula III (R3 is an alkyl; R4 and R5 are each H, an alkyl, a halogen and the like).
Patent JP-2001009413-A (JP)
Title: Method of solidifying and stabilizing waste and fly ash
Inventor: TANIYAMA TAKAYUKI
IPC: B09B5/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain stabilized irregular granules by adding a lime source and/or silica source to a waste and/or fly ash, controlling the weight ratio of CaO/SiO2 and weight proportion of CaO+SiO2, kneading, and if necessary, forming, and subjecting the mixture to preaging, hydrothermal treatment and disintegration. SOLUTION: At least either a lime source or a silica source is added to at least one of waste, incineration ash of waste and fuel, and fused fly ash of waste and fuel, and the mixture is controlled to have 0.5 to 2.0 weight ratio of CaO/SiO2 and >=50% weight proportion of CaO+SiO2. The mixture is then kneaded with addition of water in a kneading machine 10, and the kneaded material is subjected to preaging, then to hydrothermal treatment in a hydrothermal treatment device 14 to obtain a solidified material. Then the solidified material is pulverized into irregular granules.
Patent JP-S6338800-A (JP)
Title: Hemispherical tank cover for liquefied gas carrier
Inventor: SUZAKI KATSUMI
IPC: B63B25/12
Filed: 1986-08-04
Abstract: PURPOSE:To facilitate welding by projectedly mounting hemispherical tank cover on the upper deck through a cylindrical ring of longitudinally short length for tying-in. CONSTITUTION:A hemispherical tank cover 2 is projectedly mounted on an upper deck 8 through a cylindrical ring 1 of longitudinally short length for tying-in. Therefore, it is possible to simplify the shape of tying-in lines 3, 4 to the upper deck 8 and is hard to leave a gap between the tying-in lines 3, 4 for facilitating welding.
Patent JP-H0470587-A (JP)
Title: Alarm device for working machine
Inventor: TAKIGUCHI ISAO
IPC: G08B23/00
Filed: 1990-07-11
Abstract: PURPOSE:To detect an object and respond for alarming in accordance with the degree of danger by providing an ultrasonic transmitter for survey, an ultrasonic receiver receiving ultrasonic sound of different frequency output from the object on the work line, and a signal processor. CONSTITUTION:An ultrasonic transmitter for survey 2 is provided on an oil pressure shovel and a multitude of surveying wave transmitters 111-118 and an excitation circuit 12 to drive and control these wave transmitters 111-118 with the same frequency are provided. The signal processor circuit 4B in an ultrasonic receiver 4 has a signal selector circuit 32 which selects only a reception signal out of the signals received by 8 surveying wave receivers 311-318 omitting noise following a certain standard, and a signal judgement circuit 33 which judges whether the reception signal sent from the circuit 32 is that from an ultrasonic response means 3 or not and classifies the reception signal into set ranges r1 or r2 depending on its arrival time etc. The circuit 33 has an alarm drive and control function to alarm in response to the judgement on the received ultrasonic sound to be in the region of semi-dangerous, range r2, and a operation stop function for working machine to stop and control the operation of the oil pressure shovel in the range r1.
Patent JP-H0825572-A (JP)
Title: Production of decorative laminate
Inventor: TANAKA SHIGENOBU
IPC: B32B3/30
Filed: 1994-07-13
Abstract: PURPOSE:To easily form a surface protective layer of a uniform thickness on a surface of a veneer by a simple operation by a method wherein a transparent synthetic resin sheet is bonded to a top surface of the veneer in a wet state, the veneer is dried, the veneer is placed on a substrate through an adhesive, and both are clamped to be bonded to each other using an embossing platen. CONSTITUTION:A transparent synthetic resin sheet, such as a polyethylene sheet, is placed on a top surface of a veneer 3 obtained by cutting a wet wood, such as a green wood or a cooked wood, having a water content not less than a fiber saturation point through an adhesive, such as a vinyl acetate resin, that is transparent or becomes transparent when curing. Both are damped to be bonded to each other and, simultaneously, the veneer 3 is dried, whereby a surface protective layer 4 is formed. The veneer 3 with the surface protective layer 4 formed thereon is placed on a substrate 1 the surface of which is coated with an adhesive. Both are clamped to be bonded to each other using an embossing platen. Simultaneously with the bonding of the veneer 3 with the surface protective layer 4 to the substrate 1, recesses 6, 6' are stamped on the surface. The inside of these recesses 6, 6' is coated with a color coating material 7 to be colored.
Patent JP-H1118172-A (JP)
Title: Machine-kind setting method in remote controller
Inventor: HIROSE MASAO
IPC: F24F11/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a remote controller and to reduce cost by setting the machine kind of an air conditioner corresponding to the remote controller by the combination of a reset switch and a machine-kind setting switch. SOLUTION: The set values and prescribed flows of the plural machine kinds of the air conditioner are stored in a microcomputer 20 provided in the remote controller 10, and an operation is performed by plural operation switches. In the case of setting the machine kind, after resetting the microcomputer 20 by pressing a reset SW4, by pressing a prescribed switch, a standard machine kind is set. When the other switch is depressed, the result of adding/subtracting '1' to/from the standard setting is outputted to the microcomputer 20, and the plural kinds of setting are made possible. The decided setting is established by pressing the prescribed switch, and an established result is displayed at a display part.  In this case, by adding the number of the switches for the respective kinds of setting or increasing the number of times of switch depressions, the number of machine-kind setting is added. Thus, the need for a voltage- dividing resistor for setting the machine kind through voltage is becomes unnecessary.
Patent JP-H0722991-A (JP)
Title: Radio frequency control system
Inventor: OONO KATSUMARU
IPC: H04J3/00
Filed: 1993-06-30
Abstract: PURPOSE:To execute the change of the radio frequency between a master station and slave stations at the same time in a time-division multidirectional multiplexed communication system. CONSTITUTION:When the frequency information to change the radio frequency is sent from a slave station 20 to a master station 10, the master station 10 detects it by a frequency information detection circuit 14 then multiplexed on transmission data and sent to all slave stations 20. Each slave station 20 detects the information by a frequency information detection circuit 24. A frequency switching circuit 15 changes the radio frequency in a self station. The master station 10 takes time by a timer circuit 16 and the frequency of the self station is changed by a frequency switching circuit 15 after the frequency of all slave stations are changed.
Patent JP-H062082-A (JP)
Title: High speed steel series sintered alloy
Inventor: FUJITA HIDEO
IPC: C22C38/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide the objective alloy high in wear resistance, surface roughening resistance, pitting corrosion resistance, seizing resistance or the like and to obtain the effect of improving the service life of a roll for rolling, e.g., at the time of applying it to its surface. CONSTITUTION:The objective high speed steel series sintered alloy has a chemical compsn. contg., by weight, <=1.7% C, <=0.6% Si, 0.6% Mn, 3 to 8% Cr, 3 to 9% Mo, 5 to 14% W and total 8 to 11% of one or >= two kinds among V, Ti and Nb, and the balance substantially Fe and, at request, in which one or two kinds of elements of <=2% B and <=3% Ni are substituted for a part of Fe.
Patent JP-S6243986-A (JP)
Title: Video signal discriminating device
Inventor: OHIRA SATORU
IPC: H04N5/10
Filed: 1985-08-21
Abstract: PURPOSE:To make a framing or a color framing device one by providing a discriminating device of the framing or the color framing of a video signal and a change over device for selectively inputting the plural video signals to this discriminating device. CONSTITUTION:A photo-interrupter 27 consisting of a combination of a light emitting diode and a phototransistor is attached to an optical encoder 26 attached to a capstan 24 and an electric pulse signal proportional to the number of rotations of the capstan 24 is taken out. Since this electric pulse signal is proportional to a quantity of feeding of a magnetic tape 21, a signal obtained by dividing an output signal of the photointerrupter 27 by an optional numeric value as a clock input of a counter 12 corresponding to a reproducing video signal 2 of a VTR is used. Thereby, by one framing or color framing discriminating device, the framings of plural video signals can be discriminated.