baber/WOPTO huggingface dataset:
Patent JP-H01205445-A (JP)
Title: Semiconductor device
Inventor: KISHI SHUJI
IPC: H01L21/3205
Filed: 1988-02-10
Abstract: PURPOSE:To prevent short-circuit and disconnection due to the oozing out and defect of internal wiring, by forming a metal wiring layer in a semiconductor device wherein a plurality of semiconductor elements are connected with the metal wiring layer, by using metal whose main element is aluminum, and coating its side wall with a metal film of large elastic limit. CONSTITUTION:By thermal oxidizing method, an oxide film is formed on a P-type silicon substrate 1. By metal deposition method Al is deposited on the whole surface. By using photolithography method and dry-etching method, the Al deposition layer is selectively eliminated, and a resist layer 5 and an Al wiring layer 3 are formed. By non-electrolytic plating method, a nickel film 6 is formed on the side surface of the Al wiring layer 3. The resist layer 5 is eliminated, and an oxide film for insulation between the wiring layers and protection of P-type silicon surface is grown to form an insulating film 4 by CVD method. If necessary, the adhesive property of the nickel film 6 and the Al wiring layer 3 is increased by heat treatment at 400-450 deg.C. By forming in this manner, the nickel film of large elastic limit on the side surface of Al wiring layer, the short-circuit and disconnection of wiring due to the oozing out and defect of Al wiring layer can be prevented.
Patent JP-S61191783-A (JP)
Inventor: MIYAMOTO TAKESHI
IPC: E05F11/48
Filed: 1985-02-20
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-S61192279-A (JP)
Title: Production of edible vinegar having low microbial contamination
Inventor: TSUBURAYA ETSUZO
IPC: C12J1/04
Filed: 1985-02-20
Abstract: PURPOSE:To prepare edible vinegar having low contamination with microorganisms (Moniliella acetoabutans), by removing calcium from a calcium- rich edible vinegar to a calcium-content below a specific level. CONSTITUTION:The objective edible vinegar is prepared by removing calcium from a calcium-rich vinegar such as fruit vinegar, rice vinegar, SAKE lees vinegar, etc., to a calcium-content of <=20ppm preferably by ion-exchange treatment.
Patent JP-S53116070-A (JP)
Title: Pre-processing method for coating of mark strength increasing agnet
Inventor: SEKIGUCHI KOUICHIROU
IPC: H01L23/00
Filed: 1977-03-22
Abstract: PURPOSE: To try to apply a good coating, by cleaning the mark surface prior to applying the mark strength increasing agent on the mark surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56127614-A (JP)
Title: Thermosetting resin composition
Inventor: OGATA MASAJI
IPC: C08F299/02
Filed: 1980-03-12
Abstract: PURPOSE: A thermosetting resin composition, having an operational rate and a strength suitable for molding and casting material of mechanical parts, etc., and containing a maleimide compound, triallyl isocyanurate, an unsaturated polyester, etc. and a radical polymerization initiator.  
     CONSTITUTION: A composition containing (A) a maleimide compound, preferably poly(phenylmethylene)polymaleimide expressed by the formula (0.5≤n≤5), (B) triallyl isocyanurate, (C) one or more of an unsaturated polyester, epoxy acrylate, and diallyl phthalate polymer and (D) a radical polymerization initiator. The preferred mixing ratio is as follows: The weight ratio between the components (A) and (B) is 0.5W10, and the total amount of the components (A) and (B) is 60W 95wt% based on the total amount of the resin composition. The amounts of the components (C) and (D) are 5W40wt% and 0.1W5wt% based on the resin composition.  
     USE: Usable for impregnation or casting as a solventless varnish and for preparing a prepreg, e.g. glass cloth, as a solvent varnish. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01205564-A (JP)
Title: Optical semiconductor device and its manufacture
Inventor: TERADA YOSHITAKA
IPC: H01L27/06
Filed: 1988-02-12
Abstract: PURPOSE:To eliminate a parasitic transistor effect by a method wherein a photodiode and a peripheral signal processing circuit part are isolated by a deeply formed isolation region so that a depletion region can be spread largely in a semiconductor crystal growth layer. CONSTITUTION:When a bias is impressed on a photodetecting-face electrode part 34 and an opposite-face electrode part 10 via an ohmic electrode, the p<+> type semiconductor substrate 10, a p<-> type semiconductor crystal growth layer 20 and an n-type semiconductor crystal growth layer 30 are used in a reverse- biased state. At this stage, the upper part of the growth layer 20 (a part other than an autodoped layer 21) is a low-concentration impurity region (a p<-> type region); accordingly, a depletion layer of a p-n junction by the growth layer 20 and the growth layer 30 in a photodiode formation part 100 is spread largely in this growth layer 20. As a result, a junction capacitance value can be reduced; a high-speed response is realized.
Patent JP-H01208637-A (JP)
Title: Omnidirectional blowing air shower
Inventor: SHIRATORI YASUHIRO
IPC: F24F7/06
Filed: 1988-02-12
Abstract: PURPOSE:To bathe all over the whole body in air jet only in order that a person in the air shower room stands still without motion of a revolution and the like by arranging air supply openings in the inner surface of a ceiling, an inner wall surface, each door of an entrance and an exit respectively and providing inlet ports in a floor. CONSTITUTION:An entrance 12 and an exit 13 with opening-out doors 14, 15 are provided at the front and the rear of a square air shower room 11, clean air jet supply openings 16 are arranged in the inner surface of an inner wall surface, a ceiling and each doors 14, 15 of the room 11, dust suction openings 17 are provided in a floor and a return space 18 communicating with it is provided at the side of the shower room 11. Flues 20 communicating with the sir jet supply openings 16 are provided in the inside of both side walls 9 of the air shower room 11 and the ceiling. Other flues 21 communicating with the air jet supply openings 16 and the flues 20 at the time when the doors is closed are provided in the inside of the doors 14, 15. A fan 22 for sending air to the flues 20 is provided in the return air space 18 and filters are provided in the return space 18 and the flues 20, 21. When a person enters the air shower room 11 and closes the door 14, the fan 22 is actuated and clean air is jetted from the whole air jet supply openings 16.
Patent JP-S60175453-A (JP)
Title: Manufacture of transistor
Inventor: TOYOOKA TETSUO
IPC: H01L21/331
Filed: 1984-02-20
Abstract: PURPOSE:To sufficiently reduce a base expansion resistance by forming an active base region and a base contacting region in one diffusing step, and shortening the distance from the end of an emitter region to the contacting region within 1mum or shorter. CONSTITUTION:A low impurity density N type epitaxial layer 2 is grown on a high impurity density N type silicon substrate 1 to become a collector region. Then, a silicon oxide film is formed on the surface, and only a base region is removed. Then, a polycrystalline silicon and a silicon nitride film are sequentially superposed and formed. Thereafter, phosphorus or arsenic is implanted, and diffused to form an emitter region 5. Then, the silicon nitride film and the polycrystalline silicon film are all removed, boron ions are implanted, and heat treated to form a base contacting region 3 having a high impurity density and an active base region 4 having low impurity density and shallow diffusing depth. Eventually, aluminum electrode 6 is formed.
Patent JP-H04269788-A (JP)
Title: Method and device for controlling compressor
Inventor: OGASAWARA HIDEYUKI
IPC: F04D27/00
Filed: 1991-02-26
Abstract: PURPOSE:To connect various plasma displays(PD) and eliminate the need to change a PD control board even when a PD is changed by outputting various PD control signals from a compressor control board PD control board, connecting a PD control auxiliary board and changing the auxiliary board. CONSTITUTION:Signals of respective set values, operation commands, etc., are sent from a switch substrate 23 to the compressor control board 21, where the PD control signals are passed through a converting circuit and displayed on the PD 25 by the intervention of software. When the PD 25 is changed, the PD control board 24 sends a parallel signal to the auxiliary board 28, wherein a PD control signal converting circuit after the change is mounted to deal with various PDs.
Patent JP-H06243486-A (JP)
Title: Seek method and device therefor
Inventor: SUZUKI HARUYUKI
IPC: G11B21/08
Filed: 1993-02-19
Abstract: PURPOSE:To stabilize a seek operation by eliminating an undershoot state, etc., in reference to the shift of an optical spot. CONSTITUTION:A target velocity generating part 8 calculates the remaining track number TCN including a target track based on the value TC of a counter 6 of track pulses TP and the seek track number N. Then the part 8 generates a target velocity VR proportional to the square root of TCM in a period of TCN>M and also generates the velocity VR proportional to the TCN in a period of TCN<=M respectively. A driving circuit 11 drives a seeking motor 4 in response to the velocity error VE between the velocity VR and the shifting velocity VD of an optical spot.
Patent JP-S63198490-A (JP)
Title: Video signal processor
Inventor: TAKAMORI TSUTOMU
IPC: H04N5/93
Filed: 1987-02-13
Abstract: PURPOSE:To prevent variation in resolution and deterioration in quality of a picture due to flickering, etc., by forming a video signal of one field by interpolating the video signal in the other filed, and outputting by always switching the interpolated video signal. CONSTITUTION:A digital video signal is inputted from an input terminal 1 to a sampler 2. In the mean time, a clock pulse in synchronizing with an input video signal from a terminal 7 is inputted to a pulse generator 6, a pulse signal whose frequency is four times of vertical frequency Fv of an input video signal is inputted to the sampler 2, and a line consisting of three lines of zero data is inserted between the respective lines of input video signals. A video signal whose vertical frequency is 4Fv from the sampler 2 is inputted to a sampler 4 via a digital filter 3. The sampler 4 receives a pulse signal from a pulse generator 8, and selectively outputs a signal of group delay of Th/4(Th=1 horizontal period) or a signal whose group delay is 3Th/4 depending on the agreement/disagreement between the level of a field pulse 11 from an agreement detection circuit 9 and that of a reference field pulse 10.
Patent JP-H11225764-A (JP)
Title: Safety test method for retroviral vector for gene therapy
Inventor: ISHIKAWA TETSUYA
IPC: A61K35/76
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance the sensitivity of the Marker Rescue method testing RCR(replication competent retrovirus) pollution of a vector for gene therapy by designing and preparing a specific retrovirus vectors. SOLUTION: This method is capable of detecting RCR pollution which is insensitive to PG-4 cell without requiring any skill, by using a cell obtained by transducing the sequence including two or more sequence including at least 15 sequential sub-units corresponding the whole length or a part of the nucleotide sequence of the 90 mer of the core region of the packaging signal ϕ of a murine sarcoma virus, AGGGCCTG TATCTGGCGGACCCGTGGTGGAACTGACGAGTTCGGAACACCCGGC CGCAACCCTGGGAGACGTCCCAGGGACTTAGGGCCT, forwardly to a DNA of the retrovirus vector originating from murine leulkemia virus having original packaging signal ϕ.
Patent JP-S53115696-A (JP)
Title: Method for producing iron oxide powder
Inventor: HIRAI SHIGEO
IPC: C09C1/22
Filed: 1977-03-18
Abstract: PURPOSE: To provide a method for producing a ferromagnetic iron oxide powder, comprising causing β-FeOOH to adhere on an α-Fe 2 O 3  powder, and thereafter reducing the powder or oxidizing the same after the reduction, thereby to obtain a ferromagnetic iron oxide powder in which generation of branched particles is suppressed and which is well adapted for a recording element of a magnetic recorder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10228467-A (JP)
Title: Method and device for inputting/outputting character of plural fonts containing external character
Inventor: YOSHIDA TADASHIRO
IPC: G06F17/21
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inputting/outputting the characters of plural fonts containing external characters, which can store definition information defining the correspondence of a character string in an edition possible system by a general-purpose text editor and which can reduce the burden of a user for correspondingly defining the character strings. SOLUTION: The fonts used in respective systems are extracted and the extracted fonts are stored in a font storage means 2. A font name management means 3 manages font names which is referred to by an arbitrary name which a user gives. The font name which the font management means 3 manages is shown and the character containing the external character is inputted from the font which the font storage means 2 stores and the character string containing the inputted external character is displayed and stored.
Patent JP-H04272534-A (JP)
Title: Vibrationproof device
Inventor: TAKANO KAZUYA
IPC: F16F13/26
Filed: 1991-02-26
Abstract: PURPOSE:To obtain a vibrationproof device which absorbs vibration over a wide range of frequencies without a complicated device. CONSTITUTION:An outer cylinder 16 connected with a car body and an inner cylinder 12 connected with an engine are installed, and a main liquid chamber 28 and a subliquid chamber 30 which are filled with liquid are formed inside. Passages 33, 36, 32 and formed on an intermediate block 18, and the main liquid chamber 28 and the subliquid chamber 30 are connected through the passages 33, 36, and 32. A rotor 42 which is arranged so as to generate the noncommunication state between the passages 32 and 36, communication state of only the passage 36, and the communication state between the passages 32 and 36 is installed, and a control means 46 for controlling the rotor 42 is installed. When vibration is generated, the rotor 42 is controlled by a control means 46 according to the frequency of the vibration, and the passages 32 and 36 are selected to set each in the above-described state.
Patent JP-S62190192-A (JP)
Title: Novel platinum complex
Inventor: NOTO HIROYOSHI
IPC: A61P35/00
Filed: 1986-02-17
Abstract: NEW MATERIAL:A platinum diamine complex expressed by formula I [R1 and R2 are as follows; R1 is H and R2 is lower cycloalkyl or R1 and R2 link to form a lower cyclic structure consisting of C and N; R3 is H or lower alkyl; m is 0 or 1; X is halogen or two X groups link to represent formula II-VI (R4 and R5 are H or lower alkyl)]. EXAMPLE:cis-Dichloro-N-cyclopentylethylenediamineplatinum. USE:An antitumor agent having low renal toxicity and high solubility in water and stable at room temperature in a vacuum, air etc., without requiring preservation at low temperatures. PREPARATION:For example, a tetrahalogenatoplatinum salt expressed by the formula M2Pt(Hal)4 (M is group capable of being monovalent cation; Hal is halogen) is reacted with an amine expressed by formula VII, preferably at room temperature -90 deg.C to afford the aimed dihalogenato-diamineplatinum expressed by formula VIII.
Patent JP-H11233972-A (JP)
Title: Structure for fixing printed wiring board
Inventor: OKADA ITARU
IPC: H05K3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enable a printed wiring board to be incorporated in an enclosure member without soldering by coupling the printed wiring board, which is positioned on the enclosure member between projections provided on the side edges of the enclosure member and coupled with the projections by bending parts of the projections toward the printed wiring board. SOLUTION: A projection 20 is composed of a vertical section 21 and a horizontal section 22 and is made into an inverted L-shape, and the horizontal section 22 is bent toward the surface of a printed wiring board 11. In the initial state in which the wiring board 11 is not incorporated, the horizontal section 22 of the projection 20 is not bent, but the whole body of the projection 20 is extended straight at right angles from the surface of the bottom wall 14 of a rear panel 13. The vertical section 21 is formed in a plate-like state having the same thickness as that of the bottom wall 14 has, and extended straight from one side edge of the bottom wall 14 at right angles to the surface of the bottom wall 14.  After the wiring board 11 has been positioned on the bottom wall 14 inside the projections 20 of the rear panel 13, solder bumps are respectively aligned with the projections 20 and the board 11 is incorporated by bending the horizontal sections 22 toward the solder bumps.
Patent JP-S60174955-A (JP)
Title: Capacitance division type detector
Inventor: OZAWA YOSHIHARU
IPC: G01R19/00
Filed: 1984-02-21
Abstract: PURPOSE:To enable the miniaturization of the equipment and reduction in the manufacturing cost by utilizing an electric field controlling capacitor of an insulator for a power equipment as main capacitor. CONSTITUTION:An insulator 2 for a power equipment erected on the bus side of a circuit breaker 1 for a high voltage line incorporates a capacitor 3. Then, a capacitance division type detector is connected to a low voltage terminal 4 of the capacitor 3 through a shielding cable 6. So, the capacitor 3 is used as main capacitor and a division capacitor 5 divides the voltage from a high voltage of about 100-300kV down to about 10-1,000V. The partial voltages are detected with a voltage detector sections 8 and 12 of the capacitance division type detector through the cable 6. Thus, the utilization of the capacitor 3 for the control of electric fields as main capacitor enables the elimination of a large main capacitor sharing a high voltage.
Patent JP-S60175573-A (JP)
Title: Formation of ultra-fine particle spray film
Inventor: HAYASHI CHIKARA
IPC: B05D1/12
Filed: 1984-02-23
Abstract: PURPOSE:To economically form the baking pattern of ultra-fine particles to the surface of a substrate with high efficiency, by allowing spot light to run at the predetermined place on the surface of the substrate to activate the surface thereof prior to spraying ultra-fine particles. CONSTITUTION:Only a place 2 is irradiated with condensed spot light 3 such as ultraviolet rays according to a predetermined pattern by an irradiation apparatus 4 and the enhancement of the adhesiveness of ultra-fine particles to said place 2 is brought about by the activation of said place 2, that is, surface adsorption or exciting thereof. Therefore, the baking pattern of ultra-fine particles can be economically formed to the surface of the substrate with high efficiency.
Patent JP-H10220867-A (JP)
Title: Mounting device for air conditioner
Inventor: KITAJIMA MICHIYUKI
IPC: F24F13/32
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device, capable of adjusting simultaneously the positions of installation of an air conditioner main body in two directions. SOLUTION: The mounting device 10 is provided with a bracket 20, fixed to the main body of an air conditioner and having a horizontal part 22, on which a hanging bolt penetrating hole 24, having a diameter larger than that of the hanging bolt 1, is formed, and a retaining plate 30, having a U-shape opening 31A for guiding the hanging bolt 1 and is mounted slidably on the horizontal part 22, while the retaining plate 30 is clamped to the horizontal part 22 through one set of nuts 40, 41, which are screwed previously to the hanging bolt 1.
Patent JP-S56128008-A (JP)
Title: High frequency input circuit
Inventor: SAKAMOTO KAZUAKI
IPC: H03H7/46
Filed: 1980-03-11
Abstract: PURPOSE:To decrease the number of component parts of the equipment and reduce the production cost, by providing one filter on the high frequency input circuit, and executing the branching of a signal of two different frequency bands. CONSTITUTION:The low-pass filter circuit consisting of a coil 22, a capacitor 23 and a coil 24 sets its cut-off frequency so that it is higher than that of a VHF band signal and also lower than that of a UHF band signal, and in addition, sets the resonance frequency of a series circuit consisting of a coil 22 and a capacitor 23 so that it is lower than that of a UHF band signal. And, when a high frequency signal which is input is a VHF band signal, the VHF signal is output to the terminal 26, and on the other hand, when a high frequency signal which is input is a UHF band signal, the UHF signal is output to the terminal 27.
Patent JP-H08196245-A (JP)
Title: Preparation of laver having good quality and the same
Inventor: MAEDA YOSHIHISA
IPC: A23L17/60
Filed: 1995-01-27
Abstract: PURPOSE: To provide a preparing method of laver having good quality capable of obtaining a black and glossy dried laver having high quality with raw seaweed by activating raw seaweed of laver in culturing, increasing resistance to various germs and growing healthy raw seaweed of laver, and obtain the same laver. CONSTITUTION: A culturing process of raw seaweed of laver by a laver net contains a lactose-treating process wherein a laver net including raw seaweed of laver in growing is dipped into water containing dissolved lactose on the sea or the lactose-dissolved water is sprayed onto the laver net including raw seaweed of laver in growing on the sea, the raw seaweed grown in black and glossy state by the lactose-treating process is collected, the collected raw seaweed of laver is washed, blended and treated of combination, and dried. The raw seaweed absorbed lactose component is activated and resistance to various germs is increased, then healthy raw seaweed is able to be grown, thus black and glossy dried laver having high quality is able to be prepared.
Patent JP-S63199948-A (JP)
Title: Automatic speed change of traveling vehicle in slope ascending
Inventor: KUSAKA KOHEI
IPC: B60W10/10
Filed: 1987-02-16
Abstract: PURPOSE:To improve durability and drive feeling without applying an excessive force into a power transmission system, by carrying out speed change to the slope ascending speed stage optimum for the slope ascending speed previously determined according to the speed stage in traveling on a flat ground and the variation rate of car speed in slope ascending. CONSTITUTION:In a transmission controller 60, the car speed is calculated by the first control circuit 61 on the basis of the signals of the input/output shaft speed sensors 48 and 49 of a transmission 16 and the engine revolution speed sensor 47, and when the car speed exceeds a speed change point, control signals are outputted into the first - seventh speed change valves 31 - 37 and a lock-up selector valve 41, and speed change to the high speed or low speed speed change stage is performed. The second control circuit 62 calculates the deceleration speed according to the signals of an acceleration sensor 52 and an input shaft speed sensor 48, and when the signal of the high speed stage, e.g., forward seventh - fifth speed is input from the first control circuit 61, the slope ascending speed stage signal on the basis of the deceleration speed is obtained, and speed change is performed at once by the first control circuit 61. Therefore, a power transmission system is prevented from being applied with an excessive force, and durability and drive feeling can be improved.