baber/WOPTO huggingface dataset:
Patent JP-H05279375-A (JP)
Title: Physiologically active substance mj286-a substance, its production, phytotoxicity reducing agent of herbicide
IPC: C12N1/20
Filed: 1992-03-05
Abstract: PURPOSE:To obtain new physiologically active substance MJ286-A substance having activity of enhancing selectively inhibitory action of herbicide and growth regulating activity. CONSTITUTION:MJ286-S substance having the following physical and chemical properties. Appearance: light yellowish crystal. Melting point: 249-281 deg.C. Molecular weight: 249.9987 (HR-EIMS method). Molecular formula: C11H7N2OClS. Solubility: soluble in dimethyl sulfoxide, methanol and acetone and insoluble in hexane, chloroform and water. Specific rotatory power: 0 (C=0.2). Ultraviolet absorption spectrum (measured in methanol): lambdamaxnm (E-1%/1cm)=327.4 (730), 288.4 (740), 270.6 (sh500), 238.6 (1,790). Color reaction: positive in vanillin sulfate and iodine and negative in ninhydrin, 2,4-D and ferric chloride. MJ286-A substance is obtained from a culture mixture prepared by culturing Streptomyces sp. MJ286-67F7 strain at 20-30 deg.C at pH4-9.
Patent JP-H02262245-A (JP)
Title: Manufacture of nickel hydroxide electrode
Inventor: IZUMI SEIJI
IPC: H01M4/26
Filed: 1989-03-31
Abstract: PURPOSE:To enable easy pressing to the predetermined thickness and prevent the drop of an active material during charging and discharging by filling an active material powder containing beta-NiOOH in a conductive porous body, and then pressing the body to the predetermined thickness. CONSTITUTION:A conductive porous body after filled with an active material containing beta-NiOOH is pressed to the predetermined thickness. As a result, a volume occupied with the active material when the same weight of the material is filled, drops and the body can be pressed to smaller thickness than conventional accordingly. When the same pressure as conventional is applied for pressing work, a crack and strain do not occur in an electrode made of the aforesaid body and an increase in contact resistance can be prevented. Also, when higher pressure than conventional is applied and, a crack and strain are caused in the electrode, conductivity pertaining to beta-type nickel oxyhydroxide is superior to the conductivity of a nickel hydroxide powder and, therefore, the contact resistance of the electrode rather drops, thereby restraining the formation of gamma-type nickel oxyhydroxide.
Patent JP-H08255438-A (JP)
Title: Data recorder
Inventor: KATO KOJI
IPC: G11B20/18
Filed: 1995-03-15
Abstract: PURPOSE: To realize the curtailment of development cost by controlling the number of outer parities with a controller, and making the data transfer rate and the error rate according to user's application. CONSTITUTION: This data recorder comprises a control signal input terminal 55 for assigning the length of information and a C2 controller 54 which controls the length of information of a user data corresponding to the length of information assigned by the control signal input terminal 55 to generate one code system. In this case, a data enable signal is inputted into a C2 encoder 35 from the control signal input terminal 55. As a result, the number of parities to be added to the data is varied corresponding to the data enable signal.
Patent JP-S578398-A (JP)
Title: Multivane blower
Inventor: KAGAWA JIYOUJI
IPC: F04D17/08
Filed: 1980-06-18
Abstract: PURPOSE: To enhance the performance of a sirocco fan by reducing an air flow resistance through a rectification of an intake air, which is flowing in a peripheral direction to be led into a centrifugal direction, by means of a fixed vane which is provided in a more than one number at an inlet opening side.  
     CONSTITUTION: A fixed vane 18 is provided in one body and in number at an inlet opening part 14 to reach an outer peripheral edge of an orifice 16 while keeping an appropriate distance from each other in a spiral or a radial formation from the center of a fan toward the outside, that is, the direction of the revolution. Furthermore, the fixed vane 18 has a width with which a certain gap (t) and (t') can be formed between the inner wall of the fan and the vane, if protruded into the inside of the fan in accordance with the depth of the fan air intake opening. This fixed vane 18 suppresses the intake air flow in the peripheral direction of a sirocco fan to lead the air into a centrifugal direction, eventually lessening the air flow resistance caused by the turbulence of the air and the amount of an intake air and/or the amount of the blow out air can be made larger. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62241850-A (JP)
Inventor: HARADA AKIHISA
IPC: C04B5/06
Filed: 1986-04-10
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-H05249968-A (JP)
Title: Musical sound composing device having sound production assigning means
Inventor: IKETANI TADAHIKO
IPC: G10H1/057
Filed: 1992-03-05
Abstract: PURPOSE:To provide a musical sound composing device capable of performing truncate processing with a satisfactory sound generation timing without generating a rasping noise in a musical sound composing device having a sound production assigning means to a plurality of sound producing channels. CONSTITUTION:A musical sound composing device has a means 4 for receiving a demand of musical sound composition; a plurality of musical sound composing circuits 20 each of which can compose one musical sound; a detecting means for detecting that all the musical sound composing circuits are under composition of musical sound; a means which instructs the end of musical sound composition of either of the musical sound composing circuits and assigns a new musical sound composition when it is detected by the detecting means that all the musical sound composing circuits are under composition of musical sound, and the demand of musical sound composition is also received from the musical sound composition demand receiving means; and a means which ends the musical sound composition in a truncate form changed depending on the present sound producing level of the musical sound to be ended and the tone of the musical sound to be newly composed, and starts the assigned new musical sound composition.
Patent JP-S539471-A (JP)
Title: Production of semiconductor device
Inventor: YAMADA KOUICHIROU
IPC: H01L21/329
Filed: 1976-07-15
Abstract: PURPOSE: To increase the stability and breakdown voltage of element characteristics by forming a thick easy-to-form polycrystalline Si layer then firing the low melting point glass deposited thereon thereby reducing film thickness at the time of forming the polycrystalline Si film to become a high resistivity film material near the PN junctions terminating at semiconductor region surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59210703-A (JP)
Title: Glass antenna for vehicle
Inventor: INABA HIROSHI
IPC: H01Q1/32
Filed: 1983-05-14
Abstract: PURPOSE:To improve the mean gain and directivity to FM broadcast radio wave in Japan, and Europe and America by providing a T type antenna and two antennas which extend horizontally at both sides of the vertical part of the former antenna, and providing one of the antennas and giving both antennas left-right asymmetry. CONSTITUTION:Heating wire streaks 2 are provided on plate glass 1, and the 1st T type antenna consisting of a horizontal part 5 and folded parts 6b and 7b is provided above them. Elements 6 and 7 are the 2nd and the 3rd antennas which have horizontal parts 6a and 7a, and folded parts 6b and 7b, and provided to the vertical part 7c where a lead-out point 9 to a feeding point 8 is connected to the horizontal part 7a and folded part 7b of the 3rd antenna 7, and the lead-out point 9 is connected to the feeding point 8 by a conductor 10. The 1st antenna operates as a main antenna over the entire FM frequency range in said constitution, and the 2nd antenna eliminates the phase difference between a direct and a reflected wave to improve the directivity and mean gain. In addition, the 3rd antenna approximates the impedance of the antennas and that of a feeder to each other to improve the reception sensitivity.
Patent JP-S567566-A (JP)
Title: Transmission system of color facsimile signal
Inventor: NAKAMURA OSAMU
IPC: H04N1/48
Filed: 1979-06-29
Abstract: PURPOSE:To make easy the modulation and demodulation of two color signals, by the amplitude modulation of the carrier shifted by a given phase every appearance of the same color signal if the same color signal is consecutive in transmitting two color signals of black and red, and of the carrier of the same phase as that for the chrominance signal immediately before in case of different color signal. CONSTITUTION:The chrominance signal of two colors is input to the phase control circuit 16 and the flip flop 17 is reset with the black signal and set with the red signal. Further, it is fed to the coincidence circuit 19 with the output delayed by one signal at the D type flip flop 18. If the input to the coincidence circuit 19 is in agreement, high level is output and if in disagreement, low level is output. The output of the flip flop 21 is inverted every time when the output of the video signal circuit 13 is given to the flip flop 21 at high level output. The phase of the carrier is inverted every same color signal and the phase of the carrier immediately before is output in case of different color signal.
Patent JP-H05284328-A (JP)
Title: Facsimile equipmeht
IPC: H04N1/38
Filed: 1992-04-06
Abstract: PURPOSE:To send a transmission original while omitting undesired part of the original by designating the text undesired of transmission in the transmission original. CONSTITUTION:A mask function switch is depressed in an input section 10 and a mask function signal is stored in a memory section 5. An original is read by a read section 8, the read data are stored in a 1st storage section 7 and displayed on a display section 11. The masking start position and end position are entered from the input section 10 and data entered in the memory section are stored. A delete section 9 discriminates the mask mode based on the mask function signal in the memory section, identifies a masking location based on the mask position designation data stored in the memory section and converts the data to be masked in the data of the 1st storage section into 0 level data and rewrites the data other than the masked data into 1 level data. A 2nd storage section 12 stores the data converted by the conversion section. A synthesis section 13 uses an AND circuit to ANDing the data in the 1st storage section and the data in the 2nd storage section. A control section 6 uses a compression section 1 to compress an output of the AND circuit, a modem section 2 modulates the resulting data and they are sent via a network controller section 3.
Patent JP-2000297946-A (JP)
Title: Air conditioner
Inventor: NABESHIMA NORIYUKI
IPC: F24F1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise level around 8N on the low frequency side and fluctuation thereof as well as noise level due to primary sound of rotation by constituting the angular interval for the rotary shaft of a plurality of blades of a cross- flow fan of a value determined based on a logistic mapping. SOLUTION: The blade 12 of a cross-flow fan 3 extends from one end to the other end of a plurality of supporting discs 13 arranged, at a substantially constant interval, in the direction of the rotary shaft of the cross-flow fan 3, i.e., from the left end to the right end on the drawing, and one blade 12 penetrates each supporting disc 13. Each blade 12 uniformly forms so-called skew, i.e., an inclination for advancing the drive side (motor side) more than the driven side in the rotational direction ω. Consequently, noise level due to primary sound of rotation is reduced, noise level around 8N on the low frequency side and fluctuation thereof are also reduced, resulting in an air conditioner where low noise is realized without imposing uncomfortableness to a listener.
Patent JP-S6249643-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/76
Filed: 1985-04-19
Abstract: PURPOSE:To achieve a high density integration capable of fine multi-layer wiring, by laying a BPSG film in the groove to constitute a separation region where the BPSG film makes no air gap in the groove and its surface is kept flat. CONSTITUTION:On the surface of the P-type silicon substrate 1, an N-type buried collector layer 2 is formed, on which an N-type epitaxial layer 3 is formed. The groove 4 is formed reaching a silicon substrate 1 through the layers 2 and 3. Said groove 4 is almost vertical, whose width and depth are 1.0Xm and 5Xm, respectively. On the surface of an epitaxial layer 3 and the inner surface of the grove 4, thermal oxidation films 5 and 6 are formed, respectively. A BPSG film 7 is buried in a manner in which it makes no air gap in the groove 4 and its upper surface keeps a flat plane. In this manufacturing method, a polysiloxane solution containing boron and phosphorus as an impurity is spread on the substrate by rotation, and the spread BPSG film is subjected to a reflow thermal treatment at a temperature 850 deg.C or higher.
Patent JP-H05281361-A (JP)
Title: Radiation monitor
IPC: H05K9/00
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a radiation monitor which can withstand against external noise and in which a highly reliable countermeasure is taken against noise. CONSTITUTION:The title monitor is constituted by separately providing a radiation detector 1, preamplifier 2, and monitoring unit 3 and connecting them to each other through signal cables 4 each of which is constituted in such a way that a signal line 4a having a signal potential is shielded with a common circuit 4b having a common potential. In addition, the monitor is provided with a noise filter 6 which is connected between the common circuits 4b on the input and output sides of the amplifier 2 and makes high-frequency noise to flow to the earth, noise filter checker 8 for confirming the soundness of the filter 6, and filter check switching means 7 which is installed to the common circuit 4b on the input side of the unit 3 and connects the circuit 4b to the earth at the time of detecting radiation or to the checker 8 at the time of checking the soundness of the filter 6.
Patent JP-S57198668-A (JP)
Title: Light receiving element
Inventor: BABA YASUO
IPC: H01L31/107
Filed: 1981-06-01
Abstract: PURPOSE:To display ring effect efficiently and to decrease a noise level, in the light  receiving element wherein a light receiving part and a guard ring are provided on the  surface of a III-V group two element semiconductor layer, by providing a III-V multiple element semiconductor layer which has narrower forbidden band width than that of said two element semiconductor layer and higher carrier concentration in said two  element semiconductor layer. CONSTITUTION:On an N<+> type InP substrate 4, an N type InP buffer layer 3 and an N  type InGaAsP light absorbing layer 2 which is the III-V group multiple element semiconductor layer are layered and epitaxially grown in a liquid phase. The device is  once taken out of a growing furnace. The layer 2 with a diameter of about 100mum  which is to become the light receiving part is left, and the other part is etched away.  Then the device is put in the growing furnace again. On the entire surface of the layer  2 including the remaining layer 2, the III-V group two element semiconductor layer 1  which is to become a window layer is grown. P type impurities are doped therein, and the P type light receiving part 5 and the guard ring part 6 which encircles the part 5  in a ring shape are formed. When a high reverse voltage is applied in this constitution,  breakdown preferentially occurs at the junction between the light receiving part 5 and  the window layer 1.
Patent JP-S58200460-A (JP)
Title: Loading mechanism of video tape recorder
Inventor: MAEDA MITSUHIKO
IPC: G11B15/665
Filed: 1982-05-18
Abstract: PURPOSE:To secure the release of shunt after the completion of loading, by turning further a toothed belt after a driving block of a tape guide touches a regulation fitting, and by releasing the shunt of an erase head, etc., in linking with the turning. CONSTITUTION:The 5th gear 25 is stretched with a toothed belt 8' and engaged with a driving block 4' which guides a tape guiding means. The gear 25 is fitted to the 4th lever 43 which can swing and touches the 5th lever 44 which can also swing. An erase head 47, etc., are fitted to the 6th lever 49, and they are in a normal shunt position. If the block 4' touches a regulation fitting 10, and further, the belt 8' turns, the lever 43 turns to the left, and the lever 44 to the right. In linking with the turning, the lever 49 acts to turn the erase head, etc., to the operating position. As the result, the release of the shunt is securely performed by the over-stroke of the belt 8' after the completion of loading.
Patent JP-S59211101-A (JP)
Title: N:1 back-up system of control system
Inventor: HONNA TAKAO
IPC: G06F11/20
Filed: 1983-05-16
Abstract: PURPOSE:To exclude a relay contact which is necessary to switch the connection between a back-up muCPU and other muCPU by using a communication circuit to transfer the information needed for back-up. CONSTITUTION:If a fault arises at an arithmetic control part ALUi of a muCPU of a certain station at the time of operation, a signal SA2 showing the generation of the fault is transmitted to a communication interface part ICi. The part ICi does not transmit the signal SA2 to an error accepting part but transmits it to a communication circuit CO via a transmission part like a normal signal. Thus other stations, an operator console POC and a back-up muCPUb fetch the signal SA2 through their reception parts respectively and understand that a fault arises at the muCPUi. At the same time, the control part of the part ICi of the faulty station changes the control contents in reply to the singal SA2. Then the information is transferred between the muCPUb and the faulty station via the circuit CO, and a back-up operation is carried out.
Patent JP-S5310204-A (JP)
Title: Rotary type dial for telephone
Inventor: MATSUOKA TADAHIKO
IPC: H04M1/31
Filed: 1976-07-15
Abstract: PURPOSE: To make easy for unit-directional assembling by chiefly making laminated orinsertingassembling and to enalbe economomy by promoting dual fucntions for the components thru the reduction of number ro f components. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62239933-A (JP)
Inventor: SEKINE KONOSUKE
IPC: A01K5/02
Filed: 1986-04-14
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-H11277117-A (JP)
Title: Method for preventing roll mark in multi-stage rolling mill
Inventor: MURATA TADAKAZU
IPC: B21B28/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of roll marks by providing a gap between a lower work roll and a lower intermediate roll before upper and lower work rolls are tightened after a thin steel strip is passed, and spraying a rolling oil from the gap to clean the lower work roll and the lower intermediate roll. SOLUTION: A thin steel strip S is rolled by a multiple rolling mill provided with at least two first-stage lower intermediate rolls 2a, 2b to support lower work rolls 1a, 1b. After the thin steel strip S is passed, a gap is provided between the lower work roll 1b and the lower intermediate roll 2b before the upper and lower work rolls 1a and 1b are tightened. A rolling oil is sprayed from a header 4b toward the gap to clean the lower work roll 1b and the lower intermediate roll 2b. Foreign matters which are dropped while the thin steel strip S is passed and held between the lower work roll 1b and the lower intermediate roll 2b are washed away with the rolling oil.
Patent JP-S5310025-A (JP)
Title: Control sytem of inverter
Inventor: YUASA YASUHIRO
IPC: H02M7/48
Filed: 1976-07-15
Abstract: PURPOSE: To form simple and cheap control system, by using a ring counter which is made by shift resistor of half number of the stroke number, when semi-conductor element is switched and controlled and an inverter is controlled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284522-A (JP)
Title: Positioning device of carried material
Inventor: SUGIURA YASUSHI
IPC: B23P19/00
Filed: 1990-03-30
Abstract: PURPOSE:To rapidly perform the positioning of a carried material within a short time by lifting up the carried material by a carried material positioning jig driven to lift, and conducting the positioning of the carried material by a pair of clamp members constituted to interlock with this lifting mechanism. CONSTITUTION:When a carried material 50 is touched by the flexible antennas of sensor heads 44 on carried material positioning jigs 4, 5, the detection signals from the sensor heads 44 are supplied to a control circuit, and a motor is driven. According to this, a shaft and crank arm mechanisms 11, 12 are operated to raise a lifting beam 8 together with a lateral pair of placing bases 36 and the carried material positioning jigs 4, 5. The carried material 50 is guided by the inclined parts of each pair of guide plates on these jigs 4, 5, placed in a determined position, and lifted up from belt conveyors 2, 3. According to the rise of the lifting beam 8, link mechanisms 13, 14 are operated to linearly move clamp members 6, 7 in the direction approaching each other.
Patent JP-H03282391-A (JP)
Title: Guiding device for underwater sailing body
Inventor: OKABASHI NOBUAKI
IPC: F42B19/01
Filed: 1990-03-30
Abstract: PURPOSE:To guide and hit the underwater sailing body on an optional position of an underwater body by calculating the length of the underwater body and its relative position as to the underwater sailing body from the arrival time, signal time width, and phase difference of two received signals. CONSTITUTION:Two receivers 2 and 3 receive directional and nondirectional ultrasonic waves 101 and 102 and output gate signals to threshold circuits 51 and 52 when the electric signals are higher than a specific level, and time detecting circuits 61 and 62 detect the arrival time of the gate signals from the transmission time. Further, a phase difference detecting circuit 7 detects the phase difference between the output signals of the receivers 2 and 3 and a phase shift detecting circuit 8 finds the variation rate and outputs a '+' signal from a threshold circuit 9 when the variation rate is less than an optional positive value or a '-' signal when less than an optional negative value. Then the signal time width of the gate signals and the time from the rising point to the output point of the circuit 9 are detected 10 and an arithmetic circuit 11 finds the length L of the underwater body 4 and the relative position between the underwater body 4 and underwater sailing body 1 from the time width, arrival time, and phase difference of the gate signals to guide the sailing body 1.
Patent JP-H11284373-A (JP)
Title: Power source and lighting apparatus
Inventor: HIRAOKA TOSHIYUKI
IPC: H05K7/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for making the pattern of a printed board avoid a cut member by supporting the printed board along both side ends thereof by the tapered parts of a case to arrange the underside soldered surface of the printed board apart from the inner surface of the bottom part of the case. SOLUTION: The cylindrical case 22 of a power source device 15 has a lower case 31 and an upper case which are made of metal, and the lower case 31 has a bottom part 33, both side parts 34, tapered parts 35 formed between the bottom part 33 and both the side parts 34 and tapered toward the bottom part 33 from both the side parts 34, and the bottom part 33, both the side parts 34, and the tapered parts 35 are formed in one piece by bending such that the width of a printed board 21 is between both the tapered parts 35. The printed board 21 is supported along both side ends 21a thereof by the tapered parts 35 of the case 22 to arrange the underside soldered surface 26 of the printed board 21 apart from the inner surface of the bottom part 33 of the case 22.