baber/WOPTO huggingface dataset:
Patent JP-H06350009-A (JP)
Title: Manufacture of semiconductor device and lead frame
Inventor: TADA NOBUHIKO
IPC: H01L23/50
Filed: 1993-06-11
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device having excellent positioning accuracy and the high product yield rate without deviation at the time of bonding an inner lead and the terminal of a semiconductor chip in the manufacturing method of the semiconductor device based on a lead on- chip method. CONSTITUTION:A lead frame 4, wherein the tip of each inner lead 4b extends to a terminal 2A of a semiconductor chip 2, is formed of a metal plate. A linking part 4i is provided between the respective inner leads 4b at the outside of the outer surface part of the semiconductor chip 2 mounted at this time. Then, the inner lead 4b and the terminal 2A are bonded with a gold bump 7. Thereafter, the linking part 4i of the inner leads 4b is cut with a laser beam. Then, the semiconductor chip 2 and the inner leads 4b are sealed as a unitary body with a mold part.
Patent JP-S6031608-A (JP)
Title: Numerical control device
Inventor: OOSHITA MITSUAKI
IPC: G05B19/4155
Filed: 1983-08-01
Abstract: PURPOSE:To restart the working of a work from an optional position by selecting an optional tool block at the check of the moving course of the tool, and at the start of working, commanding the tool moving block. CONSTITUTION:The finishing cut working shapes 12 of a substance 10 to be worked are successively inputted from an input part 3 in accordance with the drawing of working and stored in a storage part 6 through a central processing part 5. The processing part 5 determines a moving course 13 corresponding to a working method on the basis of the information on the tool 11 and stores the moving course 13 in the storage part 6. When an input part 3 specifies an optional process block number and the central processing part 5 executes the operation of a working command at the time of working, an operation part 7 stores said number in an auxiliary storage device 14 and a control part 8 requests the output of the course 13 to the processing part 5 to obtain any one of the moving courses 13a-13e in every process block. The course 13 and the process block number are transferred to an auxiliary control part 15 and compared with the information stored in the device 14, and at the time of coincidence, the control part 15 generates the selection of the tool 11 and a rotation instruction to move the tool to the specified moving course.
Patent JP-H10300454-A (JP)
Title: Hand type digital measuring instrument
Inventor: TOIDA KIYOSHI
IPC: G01B21/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument which displays length digitally using a measuring rotating roller. SOLUTION: A digital display part 2 with a reset function and a measuring roller 3 are directly coupled to a case 1 of the size of a palm, and the measuring roller 3 is pressed by a holding roller 4 for preventing sliding and idling of the roller during measurement and by a spring; a subject for measurement is sandwiched between the measuring roller 3 and the holding roller 4 and moved to display its length digitally.
Patent JP-S5567541-A (JP)
Title: Yuzen process-designed pattern sculpture print mirror
Inventor: SASAHARA NORIJI
IPC: C03C17/06
Filed: 1978-11-15
Abstract: PURPOSE: To enhance the artistic value of a mirror by putting a picture pattern on the mirror surface or the back side, freed of a silver film, etc., by such a method as brush drawing, spray gradation or sculpture.  
     CONSTITUTION: Carbon paper is laid on the surface of a mirror, and a design is set on the paper to trace the design with a steel pen. After detaching the paper the designed surface is colored with dye, pigment, color ink, paint, or the like by gradation technique, etc., dried, and baked. When a picture pattern is put on the back  side of the mirror, a broad tape is stuck to the surface, and a design and carbon  paper are set on the back side to trace the design with a steel pen. After detaching  the paper the traced picture is cut off with a cutter knife, and the cut portion is  etched to remove a silver film and putty, colored with dye or the like, dried,  coated with white pigment and putty, and silvered working to obtain the title  artistic mirror. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5843072-A (JP)
Title: Cursor type graphic input device using electromagnetic induction type
Inventor: SHIRAKI KATSUHARU
IPC: G06F3/033
Filed: 1981-09-09
Abstract: PURPOSE:To realize an electromagnetic induction type graphic input device by cursor driving by converting a detection output into a position data on a sensor accordingly, designating accurately the coordinate position on a tablet. CONSTITUTION:When an operation start command is given, an up-down counter 17 starts an up-control. Thus the electromotive force is induced to a pair of sensors 11a and 11b which are continuous to each other with the approach of a coil 5. These induced electromotive forces e1 and e2 are fed to a level deciding circuit 18 to receive the detection of level. When the levels of the forces e1 and e2 exceed prescribed value, a phase difference-digital conversion is carried out between the output of addition of the force e1 and a 90 deg.-phase shift signal e2' and a reference signal eref. This output of the conversion controls the up-down stoppage in accordance with the overflow, underflow or intra-sensor state respectively. The multiplexers 12 and 13 are switched successively by the output of the counter 17. Finally the counter stops right under the coil 5 and delivers the position data to finish the detection of position.
Patent JP-H07322811-A (JP)
Title: Composition for improving bread quality and preparation of bread using the composition
Inventor: TANAKA NORIAKI
IPC: A21D6/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a quality-improving composition containing a maltotrlose- producing enzyme, capable of improving the handleablllty of bread dough without dusting with wheat flour, dispensing with the use of an additive for the adjustment of water-content and giving baked bread having improved springiness and softness and resistant to hardening. CONSTITUTION:This quality-improving composition contains a maltotriose- producing enzyme and preferably glucose oxidase and/or hemicellulase. The maltotriose-producing enzyme may be used in combination with alpha-amylase, cellulase, hemicellulase, glucose oxidase, catalase, transglutaminase, pentosanase, etc.
Patent JP-S5842772-A (JP)
Title: Flash vapor deposition method by light beam
Inventor: KUMANO KATSUFUMI
IPC: C23C14/24
Filed: 1981-09-09
Abstract: PURPOSE:To form vapor deposited layers having no change in compsn. with high vapor deposition efficiency in the stage of vapor depositing a compd., an alloy, etc. on the surfaces of substrates by melting and evaporating a vapor depositing material of a specific form by the beam of a laser or solar light. CONSTITUTION:A substrate 4 to be vapor deposited is placed in a vacuum bell jar 1, and an evaporating material 2 such as a compd. or alloy is supplied in the form of a wire (A), constriction (B) or a string of connected pellets (C) by a supplying machine 3. The laser 7 generated by a laser generator 5 is condensed with a lens 8 and is irradiated through a window 9 and a slit 10 to the material 2. The material 2 is evaporated instantaneously by the energy of the laser 7 and is deposited on the surface of a substrate 4 without change in the compsn. of the compd. or alloy. The beam of solar light may be used in lieu of the laser. Since no crucibles, etc. are used for the material 2, the contamination of the vapor deposition layers by the crucible material, etc. is obviated.
Patent JP-H11329142-A (JP)
Title: Keyboard switch
Inventor: HASUNUMA SEIGO
IPC: H01H13/702
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent links from slipping from and falling out from a frame, in the assembly process. SOLUTION: In this keyboard switch, respective pairs of axes 15D, 16C outward projectingly formed at the respective base ends of pairs of links 15, 16 are contained and held in engaging parts 14B, 14C projectingly formed on the key cap 17 side of the periphery of an aperture of a frame 14 by draw working. Here, pairs of claws 15F, 16F are formed outward projectingly on the base end side of the respective links 15, 16. The claws 15F, 16F are positioned opposite to the frame 14 with respect to the axes 15C, 16C. Thus, the claws 15F, 16F prevent the respective axes 15D, 16C from slipping off the engaging parts 14B, 14C.
Patent JP-S5764715-A (JP)
Title: Telephoto lens
Inventor: IKEMORI KEIJI
IPC: G02B13/02
Filed: 1980-10-09
Abstract: PURPOSE:To improve various aberrations of lenses by arranging the front group of a telephoto lens in the order of the 1st positive lens, the 2nd positive lens, the 3rd negative lens, and the 4th positive lens from the side of an object and satisfying specific conditional formulas. CONSTITUTION:A telephoto lens is equipped with a converging front groupIand a diverging back group II and the front groupIis composed of the 1st positive lens, the 2nd positive lens whose convex back surface is faced to the image side, the 3rd negative lens whose concave front surface is faced to the object side, and the 4th positive lens whose convex front surface is faced to the object side arranged in order from the object side. A diverging air lens is arranged between the 2nd positive lens and the 3rd negative lens and an air lens is also attached between the 3rd negative lens and the 4th positive lens. In addition, the entitled lens is constituted so as to satisfy conditional formulas (1)-(3) for focal distances f, Abbe's numbers v and intervals D on the optical axis of lenses, and so on.
Patent JP-H09263545-A (JP)
Title: Medicinal composition for promoting osteogenesis
Inventor: HOSHINO TETSUO
IPC: A61K47/34
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prepare a medicinal composition, comprising a nonpeptidic substance having promoting actions on osteogenesis and a biodegradable high- molecular polymer useful as a preventing and therapeutic agent for osteopathy and enhanced in promoting actions on the osteogenesis. SOLUTION: This medicinal composition for promoting the osteogenesis comprises a nonpeptidic substance, represented by the formula [ring A is a substitutable benzene ring; R is H or a substitutable hydrocarbon; B is carboxyl which can be esterified or amidated; X is CH(OH) or CO; (k) is 0 or 1; (k') is 0-2] and having promoting actions on the osterogenesis and a biodegradable high-molecular polymer (e.g. a fatty acid polyester) at 1-100 times weight ratio. (2R,4S)-(-)-N-)[4-(Diethoxyphosphorylmethyl)phenyl]-1,2,4,5-tetrahydro-4- methyl-7,8-methylenedioxy-5-oxo-3-benzothiepin-2-carboxamide is exemplified as the compound represented by the formula.  The composition is useful for preventing and treating fracture, osteoporosis, osteomalacia, chronic articular rheumatism, gonarthritis deformans, etc., and as a bone tissue restoring agent after surgical operation and a regeneration promoter for periodontal tissues.
Patent JP-S5842336-A (JP)
Title: Clock signal generating circuit
Inventor: KOBAYASHI HIDEO
IPC: H04L7/04
Filed: 1981-09-07
Abstract: PURPOSE:To generate a stable clock signal even with the reception of a synchronizing signal including defects, by storing a bit synchronizing signal appeared at the head of a transmitted digital signal in a shift register with the output pulse of a quartz oscillator and comparing the internal bits. CONSTITUTION:When synchronizing signals of 1, 0, 1, 0... appeared at the head of an input digital signal are inputted to a terminal 1, a gate 3 is set and the signals are stored in a shift register 4 in order with a shift pulse generated at a quartz oscillator 5. A frequency F of the oscillator 5 is set as the product between an integer (n) and a bit rate Br, F=n.Br and 2m-bit's share of the input signal is stored in the register 4, by setting the number M of storage elements of the register 4 as 2mn(where; m is an integer). Since the content of storage of elements apart by n bits each is all ''1'' or ''0'' at normal state, according to the bit synchronizing signals (1010...), even if there are missing bits due to noises, the decision by majority is taken at a correction circuit 6 to correct the missing. The output is differentiated at a differentiation circuit 7 to reset a counter 8 counting the output of the quartz oscillator 5 and to obtain a clock signal 4.
Patent JP-H09323685-A (JP)
Title: Synthetic resin tank
Inventor: TOKUNAGA KATSUHIKO
IPC: B62J35/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin tank capable of preventing the whole of a filling port from being demounted from a tank, so long as a tank cap key is not used. SOLUTION: A filling port 15 is formed out of an inlet member 16 laid in the recess 14 of a synthetic resin tank 4 and a keyed tank cap 17 to close the inlet tube 29 of the inlet member 16. In addition, the inlet member 16 is secured to the recess 14 with a bolt 33 or the like, and the tank cap 17 has a ring type seat 24 and a cap body 26 held on and fitted to the seat 24, so as to be freely opened and closed. Also, the seat 24 is secured to the inlet member 16 with a bolt 32 or the like, and the inlet tube 29 is closed with the cap body 26.
Patent JP-H04366897-A (JP)
Title: Trend graph display system
Inventor: KAWAMOTO JUNICHI
IPC: G06F3/153
Filed: 1991-06-13
Abstract: PURPOSE:To make it possible to execute necessary operation under proper monitor and decision by removing display switching operation between an overall graph and a detailed graph and correspondingly monitoring the overall graph and the detailed graph. CONSTITUTION:This trend graph display system having plural CRT display devices 10a to 10n provided with corresponding point input devices 21a to 21n previously stores the status change data of a plant or the like in a hard disk device 25 at an optional scale. Then the status change data of the device 25 are thinned in accordance with the scale and the thinned is displayed on a CRT display device 10a e.g. as an overall graph but when a point is specified from the input device 21a, the status change data in a prescribed area (corresponding to a display area) around the specified point are read out from the device 25 and displayed on another CRT display device 10b e.g. as a detailed graph.
Patent JP-S5666175-A (JP)
Title: Protective system for control rectifier
Inventor: IKEDA HIROSHI
IPC: H02M7/155
Filed: 1979-11-01
Abstract: PURPOSE:To quickly stop the control rectifier when a load has a large inductance turning on the switches at the both ends of the load at the same time or after the rectifier generates a gate shift signal. CONSTITUTION:When the gate shift signal 53 is generated by a protective interlocking circuit 8, the signal representing firing-angle control value which has beed fed to a phase controlling circuit 10 from a feeback controlling circuit 9 is cut off by a switch 12-2 and the signal representing firing-angle control value from a gate shift phase generating circuit 11 is fed to a circuit 10 using switch 12-1. The control rectifier 4 is operated in thus-obtained gate shift phase and the gate shift signal 53 generates an instruction for turning on a switch 6 using an OR device 13. Upon trouble, the rectifier 4 can be stopped quickly by the turn-on of the switches at the both ends of a load in accordance with the signal generated at the same time as or after normal gate shift operation.
Patent JP-S5766463-A (JP)
Title: Driving method for fur brush claning
Inventor: KATOU KAZUYUKI
IPC: G03G21/10
Filed: 1980-10-09
Abstract: PURPOSE:To prevent residual toner from scattering by starting toner suction blower prior to the start of a fur brush for cleaning and stopping the blower after stopping the said fur brush. CONSTITUTION:A photosensitive drum 1 is charged by a charger 2 and exposed to an original image through 3 to form an electrostatic latent image. This latent image is fixed by a fixing device after a developing device 4 forms a toner image and a transfer separating device 5 transfers the toner image to transfer paper. Residual toner on the drum is destaticized by a destaticizer 6 and then scaped off with the fur brush 7a of a cleaning device to be sucked by a blower 7e, thereby collecting it through a filter 7d at a halfway point. At this time, the blower is started prior to the start of the fur brush and the blower is stopped after stopping the fur brush, preventing the residual toner form scattering and forming an accumulation in an air passage.
Patent JP-S622731-A (JP)
Title: External synchronizing transmission system
Inventor: SHIRASAWA SUSUMU
IPC: H04L7/04
Filed: 1985-06-28
Abstract: PURPOSE:To reduce the cost of a transmission line by transmitting the clock signals at the transmitter side with omission of a period of frame timing signals and reproducing the frame timing signals at the receiver side according to an exclusive OR between the received clock signal and another clock signal delayed by a half cycle. CONSTITUTION:A double input AND gate 15 prevents the pass of the clock signal CLK on a signal line 11 while a frame pulse EP is produced. Then the clock signal CLK' which is omitted for a frame timing period is transmitted onto a transmission line 31 from an output terminal 17. The half cycle delay circuits 25 and 26 supply the signal D2 delayed by the cycle of a clock signal compared with the signal CLK' to a double input OR gate 27. At the same time, the signal CLK' and the signal D1 delayed by a half period compared with the signal CLK' are supplied to each input terminal of an exclusive OR circuit 28. Then the signal obtained by inverting the output of the circuit 28 through an inverter 29 is turned into a reproduction frame timing pulse RFP.
Patent JP-H01311781-A (JP)
Title: Encoding system for digital picture
Inventor: FUNADA MASAHIRO
IPC: H04N19/136
Filed: 1988-06-10
Abstract: PURPOSE:To reduce a data quantity by encoding to a first code every block consisting of plural picture elements and encoding the first code to a second code when the code has a fixed pattern. CONSTITUTION:An encoding means 111 encodes respective block pictures 102 to 110 to codes 112 to 120 of the first kind of respective fixed length so that one block may correspond to the code word of the first kind. When the same pattern (a series of blocks 105 to 109) which is completely white continues, the codes 115 to 119 of the first kind corresponding to it are encoded to a code 122 of a second kind again by a second encoding means 121 in a lump. As a result, picture data to have a gradation property can be encoded with vector quantizing every block. Besides, the reducing of a data quantity which becomes the base of encoding is attained.
Patent JP-H0434768-A (JP)
Title: Clock extraction circuit
Inventor: SUZUKI HIDETO
IPC: G11B20/14
Filed: 1990-05-31
Abstract: PURPOSE:To lock a clock to an input data immediately when a transfer rate of the input data is varied and to extract a clock stably included in the input data by selecting a pulse width of a window pulse and a frequency of a reference clock in response to the transfer rate of the input data. CONSTITUTION:A transfer rate CRT inputted in response to an input data DTIN is inputted to a rate control circuit 22 through a system control circuit. The rate control circuit 22 generates control signals CNT1, CNT2 in response to the transfer rate CRT to selectively control 1st and 2nd switch circuits 21A, 21B of a data window generating circuit 21. As a result, a leading pulse width of a data window pulse DTWD1 is selected in response to the transfer rate CRT. Thus, the clock CK1 is locked to the input data DIIN with the data window pulse DTWD1. Thus, the clock included in the input data DTIN is stably extracted.
Patent JP-S5666977-A (JP)
Title: Picture gradation property conversion device
Inventor: ITOU SHINJI
IPC: H04N5/20
Filed: 1979-11-05
Abstract: PURPOSE:To convert to an optional gradation property, by executing simple processings such as PCM conversion, overlapped control and recomposition, etc., to the gradation property of a picture shown by an input picture signal. CONSTITUTION:An input picture signal is provided to the A-D converter 1, it is converted to a PCM picture signal of (n) bits, and also the input picture signal is provided to the conversion indicating pulse generator 8, as well. Said PCM picture signal is provided to the decoding demultiplexer 9, in which 2n kinds of level discrimination signals corresponding to the picture level of 2n stages contained in the PCM picture signal are generated. And said 2n kinds of level discrimination signals, and 2n kinds of process control signals which respectively have the value conforming with the desired gradation property generated by the process control part 10 are provided to the gradation property processor 4', and whenever 2n kinds of level discrimination signals are received, an analog signal of a new gradation property having the desired weight designated by the process control signal is output.
Patent JP-H0813606-A (JP)
Title: Waterproofing floor for balcony
Inventor: YAMAMOTO SADAO
IPC: E04B1/00
Filed: 1994-06-23
Abstract: PURPOSE:To form a floor surface and turn to drain structure easily only by mounting the waterproofing floor to a steel structural frame of a balcony. CONSTITUTION:This balcony waterproofing floor is molded with plastic in one piece across the board and mounted with the bottom of the floor loaded on a steel structural frame, thereby constituting the floor surface of the balcony. A drain groove 11 is installed to a lateral part on the front side of the balcony on the bottom 10 along the lateral part. A part of the drain groove 11 is used as a drain part 11a which projects downward where a drain pipe or the like is mounted to this drain part 11a.
Patent JP-H09306865-A (JP)
Title: Manufacturing semiconductor device
Inventor: ZAIHARA HIDENORI
IPC: H01L29/73
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, comprising a novel means for treating holes of an insulation film on a semiconductor substrate to form a reverse tapered sectional shape of each hole so as to eliminate the gap between the hole and the side face of an epitaxially grown layer formed in the holes. SOLUTION: A silicon oxide insulation film 2 on a semiconductor substrate 1 is isotropically etched to form holes 21 having tapered sections. It is heat treated to decompose the silicon oxide of the insulation film from the interface between this film and the substrate 1, this finally forming at least the edge of each hole into a reverse-tapered sectional shape. The epitaxially grown layer of a Si single crystal is grown in such shaped insulation frequency holes 21 to adhere the side face of the grown layer and holes, without gap, thus greatly lessening the poor adhesion leakage.
Patent JP-H07323824-A (JP)
Title: Seat belt fastening device
Inventor: OHASHI YUTAKA
IPC: B60R22/46
Filed: 1994-05-31
Abstract: PURPOSE:To simplify a trigger mechanism which enables elongation and deformation of a main spring member and moves a mass body speedily without receiving resistance such as friction force by constituting the main spring member and the mass body separately in a device which fastens a seat belt when a vehicle is decelerated rapidly. CONSTITUTION:When inertia force toward the front of a vehicle acts on a mass body 3 due to rapid deceleration of the vehicle, the mass body 3 turns around a support shaft 13 while compressing an auxiliary coil spring 2. When an operation section at a tip of the mass body 3 comes off from between a pair of legs of a plate spring 6 as a regulation member, the engagement of the plate spring 6 with a metal frame 15 is released by a main coil spring 5. As a result, a wire 8 is pulled by large spring force of the main coil spring 5, a block-like end of the wire 8 comes into contact with a stopper wall at a lower end of a reverse movement prevention hook plate in a reverse movement prevention section B, and the reverse movement prevention hook plate moves downward rapidly so that a seat belt buckle 7 is pulled in.