baber/WOPTO huggingface dataset:
Patent JP-S5865772-A (JP)
Title: Marking material
Inventor: ITOU TOSHIHIKO
IPC: C09D175/14
Filed: 1981-10-14
Abstract: PURPOSE:To provide a marking material suitable for use in road marking and having excellent mechanical strength, spreadability, flexibility, etc., by mixing an org. polyisocyanate, an unsaturated polyester resin and a filler in a specified weight ratio. CONSTITUTION:An org. polyisocyanate (A) having at least two terminal isocyanate groups, such as tolylene diisocyanate or hexamethylene dissocyanate, an unsaturated polyester resin (B) and a filler (C) such as titanium dioxide or calcium carbonate are mixed together in such a proportion as to give 5-60wt% component a and 5-70wt% component C based on the amount of component B to obtain the desired marking material. In using this marking material, a catalyst such as methyl ethyl ketone peroxide and an accelerator such as cobalt octenoate are added thereto. The mixture is cast into the desired mold, and cured at ordinary temp. or by heating it.
Patent JP-S5591182-A (JP)
Title: Semiconductor device
Inventor: NEMOTO YASUO
IPC: H01L29/80
Filed: 1978-12-28
Abstract: PURPOSE: To improve the withstand voltage of a semiconductor device having source, drain and gate electrodes in conductive layers on a semi-insulating substrate by forming a drain electrode region where occurs field concentration outside the operating layer in the device.  
     CONSTITUTION: An n-type operating layer 2 is epitaxially formed on a semi-insulating GaAs substrate 1, and photo-etched to form a mesa type. AuGe alloy source and drain electrodes 3 and 4 are formed on the substrate, and the substrate is heated in N 2  atmosphere to thereby form an ohmic connection. Then, the electrodes 3 and 4 are coated with SiO 2  films 8, and openings for gate electrodes are perforated at the electrodes. Then, aluminum layer is deposited on the substrate, and photo-etched to thus form gate electrodes 6 thereon. Then, the film 8 is removed to complete it. Thus, the field region at the end of the gate electrode 5 is extended out of the layer 2 to thereby improve the source to drain withstand voltage. Since the interval length between the drain and the gate electrodes 4 and 5 is short, this configuration can provide preferable input and output isolation with no variation in high frequency characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05299636-A (JP)
Title: Structure of thin compound metallic line and its manufacture
Inventor: ISHIDA SHINYA
IPC: H01L21/768
Filed: 1991-07-05
Abstract: PURPOSE:To form a thin compound metallic line low in electric resistance by providing one or more buffer layers of compound semiconductor crystal on a substrate, and forming a thin metallic line of single crystal thereon with its longitudinal axis in the direction of [1-10]. CONSTITUTION:A buffer layer is made on an (001) GaAs substrate 1 by epitaxially growing an AlAs layer 2. Then, the shutter of As is shut, and when the pressure inside a chamber becomes 1X10<-9>Torr or less, NiAl is grown on the AlAs layer 2 at a substrate temperature of 520 deg.C. The flux ratio of Ni to Al at this time is 1:1, and for other growth method, the ostensible growth speed is 0.2Angstrom /sec and its time is 250sec. As a result, an NiAl thin wire 3, which has its longitudinal axis in the direction of [1-10] of a buffer layer, can be obtained. The average size of the NiAl thin line being obtained is 550 longX22 wideX8 high nm<3>, and the average interval between thin lines is 40nm.
Patent JP-H0723777-A (JP)
Title: Bifidus bacteria proliferation promoting agent originated from papaya
Inventor: TAKESAWA TAKESHI
IPC: A23L1/28
Filed: 1993-07-02
Abstract: PURPOSE:To obtain the subject promoting agent containing pulp of papaya fruit including skin part as an active component, capable of promoting the proliferation of bifidus bacteria, having excellent safety and long-term preservability and useful for foods, pharmaceuticals, etc. CONSTITUTION:The active component of this promoting agent is papaya pulp produced e.g. by removing the seeds from a papaya fruit, crushing the pulp or thinly slicing the pulp to plates, drying in the sun to a water-content of about 25% and drying with hot air (preferably at <=70 deg.C).
Patent JP-H0722450-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: ONO TAKASHI
IPC: H01L21/56
Filed: 1993-07-05
Abstract: PURPOSE:To provide a semiconductor manufacturing equipment for COB which can uniform the thickness of potting resin without affecting semiconductor chips. CONSTITUTION:This semiconductor manufacturing equipment for COB is provided with a mask attaching part for attaching a metal mask 5, a resin dropping part for dropping a potting resin 8 onto a semiconductor chip 3, a smoothing part for smoothing the surface of a potting resin 8 and a mask peeling part for peeling off the metal mask 5, and the surface of the spherical resin 8 in smoothed by a roller 13 (smoothing member) prepared in the smoothing part so as to obtain a uniform thickness.
Patent JP-H0918359-A (JP)
Title: Alarm detection circuit
Inventor: YAMASUMI SHINJI
IPC: H04B1/04
Filed: 1995-06-30
Abstract: PURPOSE: To flexibly set the threshold value of alarm detection by simple circuit constitution in an alarm detection circuit in a transmitter provided with a function for changing the level of transmission output corresponding to the change of control signals. CONSTITUTION: When the transmission output level-changed by a voltage controlled variable attenuator 101 becomes lower than a prescribed threshold voltage 130, alarm output 140 is sent out from a comparator 104. The threshold voltage 103 is change-controlled corresponding to the change of the control signal 100. In the change control, the control signal 100 is turned to the input address of a ROM 103 and read data are D/A converted and turned to the threshold voltage. The data read from the ROM 103 are the data whose value is changed approximately proportionally to the change of the control signal 100. Thus, the threshold value is freely changed by the contents of a memory.
Patent JP-S6143783-A (JP)
Inventor: HASHIMOTO NOBUYUKI
IPC: G09F9/00
Filed: 1984-08-07
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-H0830151-A (JP)
Title: Image forming device
Inventor: FUKUI TOMONORI
IPC: G03G21/00
Filed: 1994-07-18
Abstract: PURPOSE:To improve the operability at the time of copying by making the copy area visible in displaying the image of an editing object overlapped with the area actually copied on the display part of the editor, and allowing to confirm the original transport state at the time of normal copying. CONSTITUTION:The image forming device is provided with the copying mode setting means for setting the copying mode such as the recording paper size and the copying magnification, and the original reading means for reading the original image in the host PPC 112, and then provided with the editor 100 for calculating the effective image area on which the original is copied basing on the copying conditions set by the copying mode setting means and displaying the effective image area and displaying the original image read by the original reading means overlapping the effective image area at the same time.
Patent JP-S6410732-A (JP)
Title: Signal conversion transmission circuit
Inventor: MIYOSHI SEIJI
IPC: H03M5/20
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a comparatively simple circuit, capable of converting a binary signal into a quaternary signal and transmitting it by providing a series parallel converting part, an operational amplification circuit and a transmitting part. CONSTITUTION:Two bits of the binary signal are made into one symbol by the series parallel converting part 1, and in the operational amplification circuit 2, when the signal of one side converted into a parallel signal, is 1 and 0, it is considered to be, for instance, a positive polarity signal and a negative polarity signal respectively, and when the signal of the other side is 1 and 0, it is considered to be the signal of 3 level and 1 level respectively. Then, these are synthesized, and when the two bits of the binary signal is 11, it is considered to be the quaternary signal of +3 level, and when 10, 01, and 00, it is considered to be the quaternary signal of +1 level, -1 level and -3 level respectively, and the quaternary signal is transmitted from the transmitting part 3 to a transmission line. Thus, the binary signal can be converted into the quaternary signal and can be transmitted by the simple constitution of the series parallel converting part 1 and the operational amplification circuit 2.
Patent JP-S5867111-A (JP)
Inventor: OOTSUBO HIROSHI
IPC: A01C11/02
Filed: 1981-10-15
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-S6143774-A (JP)
Title: Electrophotographic device
Inventor: HONDA TAKAO
IPC: G03G15/16
Filed: 1984-08-07
Abstract: PURPOSE:To reduce a difference between light and darkness to prevent a degradation of a following image by varying a speed of a photosensitive body during the period from development of an electrostatic latent image formed on the moving photosensitive body to transfer and irradiating the surface of the photosensitive body with the variable quantity of light in accordance with the variance of this speed. CONSTITUTION:A photosensitive drum 1 turned in the direction of an arrow is electrified uniformly by a means 5, and an electrostatic latent image is formed by an array consisting of many LEDs 26 which is driven through a means 27 by the signal of a signal source 28, and a toner is supplied by a developing machine to develop this latent image. This developed image is transferred to a form, which is sent by rolls 7, by a transfer device 8. A variable light source 15 is provided between the developing machine 6 and the trasfer device 8, and the speed of the photosensitive drum 1 is varied there. When the transmission speed of the signal from the signal source 28 is lower, the speed of the drum 1 is made lower, and a lamp 15 is switched to the lower voltage side. Thus, the difference between light and dark parts of the image is reduced to prevent the degradation of image at the next image forming time.
Patent JP-H03130329-A (JP)
Title: Manufacture of high purity se alloy
Inventor: MORI KENZO
IPC: G03G5/082
Filed: 1990-06-26
Abstract: PURPOSE:To easily manufacture the high purity Se alloy free from the generation of splashes in a vapor depositing stage by heating a simple mixture of Se, As and I or an Se-As-I alloy, subjecting it to vacuum degassing treatment and removing volatile impurities. CONSTITUTION:A simple mixture of Se, As and I or an Se-As-I alloy is heated and is subjected to vacuum degassing treatment. The temp. in the above heating vacuum degassing treatment is regulated to be equal to or above the melting point of each alloy componental simple body or the Se-As-I alloy. In this way, volatile impurities such as SeO2 which is the main origin causing the generation of splashes by bumping are effectively removed in a vapor depositing stage to obtain a high purity Se alloy. By executing vapor deposition in the use of the above Se alloy, a photosensitive drum free from the defect in a projection can be obtd. at high yield.
Patent JP-S5788440-A (JP)
Title: Camera
Inventor: KOUZUKI SUSUMU
IPC: G03B19/18
Filed: 1980-11-25
Abstract: PURPOSE:To elevate the durability of a camera, by constituting so that an electromagnet is driven in a prescribed time after it has been detected that a clutch means has been switched so as to transfer motor driving force to a film feed means, by a detecting means, when photographing 1 frame. CONSTITUTION:In case of a 1 frame mode, an output of an AND circuit AND1 is in an L level, and an output of a 1 frame mode setting means is in an H level, therefore, only during 100 milliseconds from the time when 20 milliseconds have elapsed after a photographing start detecting switch SW2 has been turned on, an output of an AND circuit AND2 becomes an H level, and only during this 100 milliseconds, an electromagnet Mg is driven. In this way, a release button is pushed, a cam 13 starts to rotate, and after about 125 milliseconds, a  pinch roller is made to press-contact, also after another 25 milliseconds, the  clutch is switched, the cam 13 is stopped, and the pawl feed and exposure are  started.
Patent JP-H06225895-A (JP)
Title: Passage forming tool with screw thread, cement coating film extracting device and prosthesis device removing and cavity adjusting method
Inventor: FUREDERITSUKU EICHI MOORU
IPC: A61F2/46
Filed: 1992-06-24
Abstract: PURPOSE: To destroy in lateral direction at the height of a nut by increasing stress concentration of the nut within a cement film when the force of a flat hammer is applied. CONSTITUTION: A thread assembly body is inserted into a predetermined position of the inside of a new matrix 18 of a methyl methacrylate cement in a liquid form infused in the cavity. When a torque is applied to a pole 26, the connection to a nut 38 by an adhesive is broken with a path P being formed together with the introrse thread. Then, the cut 38 is placed within the matrix 28 at an interval, forming a part of a path with a thread. A thread 44 is formed in the rod 42 in order to engage with the path P to supplement. A sleeve 52 is formed to be engaged with the top of the cement matrix 18 and, when the rod 42 is engaged with two nuts 38, the length is made for the sleeve 52 to contact a collar 50 and the sleeve 52 limits the degree of screwing the evulsion rod 42 at a predetermined position. A flat hammer 64 affords the evulsion rod 42 an upward impact force, and reinforces, destroys and removes a part 18a of the cement matrix 18 and the entire cement matrix 18 is removed, in a similar manner.
Patent JP-S5592001-A (JP)
Title: Antenna angle adjustment device
Inventor: FUKUSHIMA KATSUSHI
IPC: F16C11/10
Filed: 1978-12-30
Abstract: PURPOSE:To make adjustment of an antenna installation angle simple and sure by providing plural stopping valleys on an adjusting member jig to perform rough adjustment and by performing only the final fine adjustment with an adjusting bolt. CONSTITUTION:Plural stopping valleys 24-26 provided on adjusting member 23 are stopped selectively to stopping hole 30 of fixed part 9, thereby performing rough adjustment. Only for the final fine adjustment, adjusting bolt 29 is rotated to adjust the quantity of screwing into adjustment metallic jig 23 to perform fine adjustment of the inclination angle of antenna holding movable part 7. Consequently, angle adjustment can be performed simply and rapidly. Then, turning-back dependent upon wind, etc., can be prevented because of fixing to fixed part 9 dependent upon clamp bolt 17 after positioning.
Patent JP-H05181830-A (JP)
Title: Signal processor
Inventor: FURUTA TOSHIYUKI
IPC: G06F15/18
Filed: 1992-06-24
Abstract: PURPOSE:To improve the 1earning capacity, in a neural network with a self- learning function of a digital system. CONSTITUTION:On an output layer of a neural network with a self-learning function of a digital system, a logical means 51 for inhibiting a fact that a positive error digital deltaj(+) or Eij(+) consisting of a signal train expressed by a binary of '0' and '1' and a negative error signal deltaj(-) or Eij(-) become '1' simultaneously is provided. In the output layer, it does not occur essentially that the positive error signal and the negative error signal, become '1' simultaneously, therefore, when both of them become '1' by an approximate processing, a logical processing is performed forcibly so that both of them do not become simultaneously, by which an offset function is maintained substantially and the learning capacity is improved.
Patent JP-2000353872-A (JP)
Title: Circuit board and manufacture thereof
Inventor: OKA KENGO
IPC: H05K3/46
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To appropriately reduce the resistances of wiring sections which are required to be reduced in electrical resistance in or on a multilayered circuit board, which is formed by laminating a plurality of ceramic substrates upon another and forming wiring patterns in and on the multilayered substrate. SOLUTION: Of the wiring patterns 8 of a laminated alumina substrate 2, those which are required to be reduced in electrical resistance are provided with through-hole conductor sections 7, which are constituted by filling through- holes 5 with a conductor paste. Each through-hole 5 is made through each ceramic substrate 1, starting from one surface to the other surface, and the facing portions of the internal surfaces are formed as slopes 11. When the through-holes 5 are filled with the conductor paste, the through-hole conductor sections 7 can be formed and the resistances of wiring sections can be reduced, and accordingly the slopes 11 can support the conductive paste.
Patent JP-2000350870-A (JP)
Title: Multi-tone voice generation toy
Inventor: KIRISAKO OSAMU
IPC: G10L21/04
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a multi-tone voice generation toy capable of not only simply outputting voice but also changing the tone and outputting the voice by words relating to the changed tone. SOLUTION: This toy is provided with plural detection means 2 for detecting the change of an environment and stimulation, a voice data storage means 6a for storing voice data, a tone setting means 7 for setting the tone, a tone change means 10 for changing the tone corresponding to the setting of the tone setting means 7, a change condition storage means 6b for storing a tone change condition for changing the setting of the tone setting means 7 and a control means 5 for reading the voice data from the voice data storage means 6a when the detection means 2 detect the change of the environment and the stimulation and making a voice output means 11 output the read voice data by the tone set in the tone setting means 7. The control means 5 changes the setting of the tone setting means 7 by the detected result of the detection means 2 based on the tone change condition.
Patent JP-2000351997-A (JP)
Title: Detergent product filled in container
Inventor: SAIJO HIROYUKI
IPC: C08L71/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent product filled in a container capable of readily taking out the detergent in the container with a spoon, etc., and preventing the caking due to preservation. SOLUTION: This detergent product filled in a container is obtained by filling a powdery or a granular detergent containing a surfactant in the container comprising a pulp composition and having a bottom part 6 and a sidewall part 5 rising from the bottom part 6 with a curvature having >=1 mm radius of the curvature.
Patent JP-S6413379-A (JP)
Title: Cleaning device for remaining rove remover of rove bobbin
Inventor: YAMASHITA OSAMU
IPC: B65H73/00
Filed: 1987-07-02
Abstract: PURPOSE:To remove fiber dust on a sticking cloth completely and start a flyer frame smoothly by putting a swinging air nozzle toward a sticking cloth and enabling a planting belt of being reversed in the running direction. CONSTITUTION:A planting belt 11 is driven in contact with a set of rove bobbins supported turnably to release and remove complicated remaining rove on the bobbins B. Furthermore, a swinging air nozzle 21 which ejects air against the sticking cloth SC on the peripheral wall of the rove bobbin B is mounted and the running direction of the planting belt 11 can be changed. By such constitution, fiber dust X stuck deeply in the sticking cloth SC is forcedly emerged and blasted into air to is separated forcedly with the planting belt 11, whereby the dust X can be removed completely. A flyer frame may minimize the possibility of trouble when rove is rewound and used.
Patent JP-S5955544-A (JP)
Title: Information processor
Inventor: ENDOU TOMOHIKO
IPC: G06F9/38
Filed: 1982-09-25
Abstract: PURPOSE:To improve the arithmetic processing efficiency not only to a general instruction but to a specific instruction, by sorting arithmetic processors into the one using the pipeline system for a general instruction and the other using the pipeline system for a specific instruction. CONSTITUTION:The loading of a general instruction, an instruction of four rules of arithmetic, etc. are processed by phases E1-E3 of the 1st arithmetic processor 60 of 3-stage structure. While a specific instruction such as an editing instruction, etc. is carried out in a machine cycle by the 2nd arithmetic processor 70 which has a function to compare the contents of the editing pattern data with the character data that is previously decided by a byte and write the proper character data into a storage device in response to the result of comparison. The phase A, P, E0 and W succeed in a machine cycle with no break following phases I and D of machine cycles 1 and 2 respectively like a time chart. Thus the processing is possible at a high speed. A general instruction is executed by the 1st arithmetic processor 60 using a pipeline system.
Patent JP-H074423-A (JP)
Title: Propeller shaft
Inventor: TSUNEDA KEIJI
IPC: B60K17/22
Filed: 1993-06-11
Abstract: PURPOSE:To lighten shock when a propeller shaft is subjected to compression load, prevent the propeller shaft from being subjected to remaining great shock, and concurrently reduce cost concerned by letting a drawn section provided at the midway of a pipe member buckle first. CONSTITUTION:In order to meet requirements thus imposed, a propeller shaft is formed out of a pipe material, and at least one drawn section 16 smaller in diameter than the pipe material is provided at the midway of the pipe material to lower buckling load with respect to compression load acting in the axial direction of the pipe material. In addition, the drawn section 16-1 and/or 16-2 is made up of a small diameter section 18-1, and of slant sections 20a-1 connecting both the ends of the small diameter section to the pipe material.
Patent JP-S5867076-A (JP)
Title: Light emitting diode
Inventor: KATAGIRI CHIHARU
IPC: H01L33/30
Filed: 1981-10-17
Abstract: PURPOSE:To reduce the light absorption in a substrate, by providing a hole on the exposed surface of an N type conductive layer which is parallel with a P-N junction surface. CONSTITUTION:The numeral 10 represents a semiconductor substrate constituted of a P layer 10 P and an N layer 10 N and said both layers form a junction at the junction surface x. Wall surfaces of holes 10S, 10S formed at the central part on the N layer side of the semiconductor substrate 10 by an etching method, etc. are formed into mirror surfaces by using an appropriate etchant. Electrodes 11 is provided on the exposed surface of the P layer of the semiconductor substrate 10, and an electrode 12 on the exposed surface of the N layer. Since the thickness of the semiconductor substrate 10 is reduced (h'') at the point of holes 10S and 10S', the rate of the absorbed inside of the total luminous amount is reduced by that rate.
Patent JP-S5688329-A (JP)
Title: Gold wire for bonding semiconductor element and semiconductor element
Inventor: HAYASHI SHIYOUZOU
IPC: C22C5/02
Filed: 1979-12-19
Abstract: PURPOSE:To obtain gold wire whose bonding property is excellent by the inclusion of specified amounts of Ag, Be, Ca, Fe, and Mg, in addition to Au. CONSTITUTION:By the inclusion of 2-80ppm of Ag, 0.5-30ppm of Be, 1-20ppm of Ca, 0.5-50ppm of Fe, and 0.5-50ppm of Mg in weight ppm indications, in addition to Au, the elements cooperate together in said composition range, the balance in the Au wire itself is maintained, and the excellent bonding property is indicated. If the total amount of the added elements is made to be 4.5-230wt. ppm, the secular softening of the gold wire and unstable gold ball configuration are not generated. Although Ti, Cu, Si, Sn, Bi, Mn, Pb, Ni, Cr, Co, Al, and Pd are readily mixed naturally or in the manufacturing process, the balance in the gold wire itself is not hampered if the maximum weight ppm is less than 30. However, if more than 5wt. ppm of Cd, Zn, Sb, As, B, and the like is mixed, the characteristics of the  gold wire tend to decrease. In this constitution, can be obtained the bonding wire of  the Au alloy which is hard to be subjected to the thermal effect, and has the thin bonding layer after the bonding and the large bonding strength.