baber/WOPTO huggingface dataset:
Patent JP-S63186488-A (JP)
Title: Semiconductor integrated light emitting device
Inventor: SUZUKI MASATOSHI
IPC: H01S5/12
Filed: 1987-01-29
Abstract: PURPOSE:To obtain a semiconductor integrated light emitting device enabling light from light emitting waveguide paths including a light emitting layer to efficiently be guided to an external waveguide path by providing a stacking in the vicinity of the place wherein the light emitting and waveguide paths including the light emitting layer and the external waveguide path directly connected thereto are directly connected. CONSTITUTION:In a semiconductor integrated light emitting device having light emitting waveguide paths 2, 3 including a light emitting layer 3 and an external waveguide path 4 that is directly connected to the light emitting waveguide paths 2, 3, a stacking is provided in the vicinity of the place where the light emitting waveguide paths 2, 3 and the external waveguide path 4 are directly connected. For instance, after performing the crystal growth of an n-InGaAsP waveguide layer 2, an InGaAsP light emitting layer 3 and a p-InP layer 5 on a n<+>-InP substrate 1, the region for forming the external waveguide path is etched away, and a n<->-InGaAsP waveguide path layer 4,, a n<->-InP layer 6 and the p-InP layer 5 are grown on the whole surface. Then, after etching away the grown layers 4, 6, 5 on the light emitting waveguide paths 2, 3, the p-InP layer 5 and a p-InGaAsP cap layer 7 are grown on the whole.
Patent JP-H07226473-A (JP)
Title: Semiconductor package
Inventor: MURAKAMI JIRO
IPC: H05K3/34
Filed: 1994-02-14
Abstract: PURPOSE:To make the bent lead or defective lead hardly generate while facilitating the finding of the defective lead. CONSTITUTION:In the semiconductor package wherein multiple leads 2, 5 externally connecting a semiconductor element are convexly provided at least on one side of the package main body 3 sealing the semiconductor element, the width of the multiple leads 2, 5 at the first or plural numbered position from both ends of the multiple leads 2, 5 is to be made wider than that of the other leads 2.
Patent JP-S62174119-A (JP)
Title: Plastic molded body
Inventor: NISHIZAWA HITOSHI
IPC: B29C65/70
Filed: 1986-01-29
Abstract: PURPOSE:To make the manufacture by simultaneous injection molding possible by making the adhesive force at the interfaces of molded body portions larger by a method wherein homogeneous crosslinked layer is formed at the interface of each molded body portion. CONSTITUTION:Both the inner side and the outer side molded body portions 1 and 2 consist of plastic composition formed by blending high-impact styrene- based polymer, which can be peroxide with hard thermoplastic polymer, which does not be crosslinked with peroxide, such as polystyrene (PS). In addition, the intermediate molded body portion 3 consists of composition formed by adding a proper amount of functional monomer to styrene-butadiene-styrene copolymer (SPS)-based thermoplastic elastomer. In plastic molded body, crosslinked structure with functional monomer as the intermediary is formed between the high-impact PS and the SBS-based elastomer, which are respectively composed of the molded body portions, at the interfaces between the intermediate molded body portion 3 and the inner side molded body portion 1 and between the portion 3 and the outer side molded body portion 2.
Patent JP-H02199556-A (JP)
Title: Dump system for file device
Inventor: UMEKI TAKANORI
IPC: G06F11/34
Filed: 1989-01-30
Abstract: PURPOSE:To effectively use a common bus by providing an output control part itself with an internal memory, an address conversion part and a main control circuit. CONSTITUTION:In outputting data in a file 6 to an output device 13, a CPU 1 instructs the data output to control parts 7, 5 through buses 3, 4. The control part 5 reads out data from the file 6 and the control part 7 generates a bus control inhibition signal 12 from the main control circuit 8 to a main storage device 2 so that the device 2 does not enter the contents of an address bus 3 and a data bus 4. Then, an address is sent from the control part 5 to an address conversion circuit 9 through the bus 3 so as to correspond to an address in an internal memory 10 and the data in the bus 4 are successively stored in the memory 10 and outputted to the device 13 through an interface 11. At the time of ending file dump, a main control circuit 8 resets the signal 12. In this constitution, the control labor of the CPU 1 can be simplified, a common bus can efficiently be used and influence on the system can be reduced.
Patent JP-S53103209-A (JP)
Title: Compressor
Inventor: SUMIYA NAOKI
IPC: F04B39/06
Filed: 1977-02-19
Abstract: PURPOSE: To shelter heat conduction to increase thermal efficiency of compressor and to save materials by forming space between suction chamber and exhaust chamber of cylinder head of compressing chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63185849-A (JP)
Inventor: MUROI MASAO
IPC: C04B33/13
Filed: 1987-01-28
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-S53102698-A (JP)
Title: Signal generator
Inventor: OOSHIMA MASAAKI
IPC: H03K3/42
Filed: 1977-02-18
Abstract: PURPOSE: To establish the signal genrator which operates approximately the same operation as the circuit using the transistor to output the oscillating sound from conventional speakers, is simplified for the constitution, and has illumination simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61176627-A (JP)
Title: Aromatic polyether ketone and production thereof
Inventor: FUKUOKA SHINSUKE
IPC: C08G65/38
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the titled novel polymer having a constituent unit containing phenylene group bonded to p-position through ether group and ketone group, having excellent heat-resistance, chemical resistance and mechanical strength, etc., and moldable relatively easily by melt-molding. CONSTITUTION:The objective polymer containing the constitutional unit of formula I and the constitutional unit of formula II at a molar ratio of 5:95-99:1, preferably 20:80-99:1 and having a reduced viscosity of >=0.1 (in 98% sulfuric acid at 30 deg.C at a concentration of 0.1g/dl) can be produced by mixing (A) 4-(p- halogenobenzoyl)-2,6-dimethylphenol and (B) 4-(p-halogenobenzoyl)-phenol at the above molar ratio, and reacting the components with each other under heating.
Patent JP-S54604-A (JP)
Title: Operation changer for magnetic recording and reproducing system
Inventor: TAKATSU ISAO
IPC: G11B15/10
Filed: 1977-02-18
Abstract: PURPOSE: To make it possible to instantly confirm the properity of recording by accomplishing the rewinding operation as well as the return of a recording button, when a rewinding button is depressed under the recording operation, and by automatically effecting the reproducing condition when the button is released. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02199511-A (JP)
Title: Unmanned carrier vehicle control device
Inventor: IBA SATOSHI
IPC: B61L3/16
Filed: 1989-01-30
Abstract: PURPOSE:To simplify the title control device by providing a priority route and a non-priority route in parallel in a joining section and providing each unmanned carrier vehicle with a priority route traveling control means and a non-priority route traveling control means. CONSTITUTION:An unmanned carrier vehicle 12a detects an inlet marker 18a in the joining section 17, a joining section approach judging device 20 judges the approach of the carrier car into the joining section 17 and a priority vehicle deciding device 21 judges that a current traveling route is the priority route 16a. Control is branched to a priority route control system 27 and a carrier vehicle detector 28 checks whether the other unmanned carrier vehicle 12b exists in the non-priority route 16b to be the opposite route or not. At the time of detecting the existence of the other unmanned carrier vehicle 12b on the opposite traveling route 16b, normal traveling on the priority route 16a is continued. When a joining section outlet judging device 32 detects a joined outlet point, the carrier vehicle is stopped at its position, the state of a sensor is checked by a carrier vehicle detecting sensor checking device 33, and after turning off all the carrier vehicle sensors, the carrier vehicle is started to transfer to the non-priority route 16b.
Patent JP-H02200032-A (JP)
Title: Frame synchronizing system
Inventor: SATO SUNAO
IPC: H04L1/00
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the generation of pull out due to a code error by deciding the pull out when the collating result output of a synchronizing signal included in a frame is noncoincident and a state to express that the code error supervision result output of the frame is erroneous continues for a period equal to the specified number of frames. CONSTITUTION:A frame counting device 11 counts frame synchronization based on a clock signal, outputs a synchronizing signal position pulse 11a to a synchronizing signal collating circuit 3, and outputs a code error supervising signal position pulse 11b to a code error detecting circuit 5 and a synchronization protective circuit 19. As the collation result of the synchronizing signal by means of the synchronizing signal collating circuit 3, a coincident pulse 3a or a noncoincident pulse 3b is outputted to an S-R flip flop circuit 13. Further when the collation result output of the synchronizing signal is noncoincident, and the state to express that the code error supervision result output is erroneous continues for the period equal to the arbitrary number of frames set beforehand, the pull out is decided. Thus probability to erroneously decide the pull out is reduced.
Patent JP-S61210411-A (JP)
Inventor: ZUIYA BOYASHIJIRAA
IPC: G05F3/24
Filed: 1986-01-29
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-H05217318-A (JP)
Title: Magnetic disk device
Inventor: KANOU HISASHI
IPC: G11B5/49
Filed: 1992-02-03
Abstract: PURPOSE:To prevent the collision of an upper head with a lower head and the contact of a head with media by providing a member regulating the displacement of a floating magnetic head or a flexure. CONSTITUTION:At the time of reducing negative pressure applying on the floating magnetic head 6 by decreasing the rotational speed of magnetic disks 1 and 2, when the force of restitution in flexures 4 and 5 are bigger than the negative pressure, heads 6 and 7 are detached from the disks 1 and 2. Then, the flexure 4 and 5 are brought into contact with a stopper member 14, and consequently, the flexures 4 and 5 and the heads 6 and 7 are prevented from approaching each other nearer than a constant distance, and becomes the state before applying the power source in the device.
Patent JP-S58134640-A (JP)
Title: Matching mechanism for exposing device
Inventor: IWAMATSU SEIICHI
IPC: G03B27/04
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a titled matching mechanism prevented from matching shift by fitting the matching mechanism and marks to both the end parts of an exposing plate. CONSTITUTION:The matching marks 2 are engraved on both the end parts of a plate 1 to be exposed. Light 7 is irradiated and reflected to/from the marked parts 2 of the plate 1 through optical lens systems 6, reflectors 5 and a mask 3, respectively and relative positional relation between the scaling marks 4, 2 on the mask 3 and the plate 1 is detected to control the relation and remove the matching shift.
Patent JP-S55109512-A (JP)
Title: Tracking system
Inventor: YASUDA TAKEO
IPC: B21B37/00
Filed: 1979-02-17
Abstract: PURPOSE: To improve the operatability and to lighten the load of operators, by making appointable the peculiar lidex of the specified material to be carried included in the zone corresponding to the variable index according to the instruction of the variable index.  
     CONSTITUTION: When the piercer B is making misroll, the line-off key LOF of the function key of the CRT display is knocked in. CRT develops the display demanding the instruction of the variable index. When the system is constituted so as to appoint the peculiar index of the leading work in the zone corresponding to the variable index, according to the instruction, the operator inputs the variable address corresponding to the zone 2 to which the piercer B belongs. Hereby, the peculiar index, assigned to the work being the object of the line-off because of the misroll, is displayed on CRT. The operator confirms the correctness of the peculiar index displayed according to the input of the variable index; and if it is correct, the operator inputs the GO signal to line off this work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01193074-A (JP)
Title: Direct injection type engine
Inventor: SHIMIZU YASUHIRO
IPC: F02M61/14
Filed: 1988-01-28
Abstract: PURPOSE:To make the captioned engine compact and improve a fuel injection property therein by securing the fuel injection nozzle to a cylinder head with bolts through a flange, the bolts being arranged at a specified positions. CONSTITUTION:There are provided a fuel injection nozzle 6 secured to a cylinder head 4 with bolts 22 through a flange 21, and a fuel injection pump 16 driven under interlocked with a cam shaft. An end connection 23 of a high pressure pipe is projected in the direction approximately right to the line L1 connecting both centers of the bolts 22. A discharge port of the pump 16 is provided in such a way as to be in offset on the intake valve 7a from the center of the cylinder 9. Thus, it is possible to make the engine compact and improve the fuel injection property therein.
Patent JP-S56115077-A (JP)
Title: Laser recording device
Inventor: OONO HIROSHI
IPC: G11B7/125
Filed: 1980-02-15
Abstract: PURPOSE:To realize a recording of a picture having a rich half tone, by controlling one of several semiconductor lasers by the number of pulses or the pulse duration and according to the size of the input signal and thus delivering several tens of modulation levels by making use of the high frequency modulation characteristics. CONSTITUTION:The input picture signal 9 is amplified up to a prescribed level by the waveform shaping amplifier 10 and then applied to the A/D converter 11. The high frequency pulse 19 supplied from the high frequency oscillator 15 is divided by the divider 12 to produce the sampling pulse 20. The pulse 20 is then applied to the converter 11, digital value collating circuit 22 and counter 14 each. Then the concentration is decided by the comparator 30 for the picture signal sampled by the converter 11, and then the picture signal is applied to the gate 16. Then the signal corresponding to the concentration of the picture signal sent from the coincidence circuit 13 that detectes the coincidence of the outputs between the circuit 22 and the counter 14 is applied to the gates 16 and 16'. The pulse 19 given from the oscillator 15 is applied to the gates 16 and 16', and the semiconductor lasers 1 and 1' are controlled by the outputs of the gates 16 and 16'. Then the lasers 1 and 1' are modulated by the high frequency pulse.
Patent JP-S55113132-A (JP)
Title: Manufacture of magnetic head
Inventor: HATSUTA HIROAKI
IPC: G11B5/17
Filed: 1979-02-19
Abstract: PURPOSE:To stabilize the property of indulation by preventing a wire coating from getting torn by winding the coil electric wire after chamfering the core edge of a core part for manufacture of a floating type magnetic head. CONSTITUTION:The internal and external surfaces of core 4 fitted to a slider are polished by diamond wheel 12 for chamfering 11 (the internal surface side is only polished for providing a V groove) and coil 5 is wound around it. Namely, since core 4 has been chamfered 11, electric wire 9 wound is only curved at obtuse angles at points B, C, etc., and the damage of the coating of electric wire 9 can be avoided.
Patent JP-S54111379-A (JP)
Title: Movement structure of digital electronic watches
Inventor: KOMIYAMA KATSUHIKO
IPC: G04G17/02
Filed: 1978-02-20
Abstract: PURPOSE:To achieve the reduction in thickness and reduce the number of parts by providing holes and notches to a circuit support base to provide relieves of the respective electronic parts disposed to circuit substrate and providing protrusions for positioning switch springs. CONSTITUTION:Electronic parts for watch such as an LSI chip 8, crystal vibrator 12, trimmer condenser 13, boosting condenser 15, temperature compensating condenser 14, etc. are disposed to a circuit substrate 7 and holes 17a or notches are provided to a circuit support base 17 to  relieve these parts. In addition, raised parts 17f thru 17h are provided to position switch springs 22 thru 24 and portions of the switch springs enter the holes or notches provided to the circuit substrate 7. A part of the circuit support base 17 forms the receiving part of a battery 18. Since the battery 18 and LSI chip 8 are on the same plane, the reduction in thickness is possible and since the switches and switch springs, etc. are integrated, the number of parts is decreased.
Patent JP-S62174952-A (JP)
Title: Semiconductor device
Inventor: HARADA SHIGERU
IPC: H01L21/60
Filed: 1986-01-28
Abstract: PURPOSE:To eliminate the defect at the time of mounting of a solder bump electrode on a substrate, which is caused by a small solder ball, and to obtain a stable and highly reliable semiconductor device by forming a flattening insulating film for flattening stepped parts. CONSTITUTION:A flattening insulating film 19 consisting of an SOG (Spin on Glass) or polyimide film is formed on the surface of an Si substrate 1 and the surface of a protective insulating film 7 in such a way as to flatten stepped parts 17 and 18 and a bump base metal film 8 is formed on the surface of bump electrode forming hole 70, the surface of the protective insulating film 7 and the surface of the flattening insulating film 19. When the SOG film is coated, its film thickness is formed in such a way as to become a thickness of 0.1-0.3mum or thereabouts at the part where its film thickness on the surface of a scribing line region 1 become uniform and when the polyimie film is coated, its film thickness is formed in such a way as to become a thickness of 1nu3mm or thereabouts as well. After this, the flattening insulating film 19 on the regions for making an electrical contact with the outside, that is, the solder bump electrode forming hole 70 and its periphery, is removed by etching using a photoengraving technique.
Patent JP-S53103358-A (JP)
Title: Speaker protective circuit
Inventor: MORITA SHIGERU
IPC: H02H7/20
Filed: 1977-02-22
Abstract: PURPOSE: To eliminate the occurrence of distortion as well as to prevent the speaker breakage, by making idential the impedance viewed from the speaker's input signal source between the relay active and inactive times. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05284474-A (JP)
Title: Conversion method for digital video signal
IPC: H04N7/01
Filed: 1993-02-05
Abstract: PURPOSE: To easily convert a digital video signal from a 1st sampling pattern into a 2nd sampling pattern by finding the phase relation of the sampling value with a scanning line synchronization pulse for each scanning line of the input signal and the total number of sampling values in the scanning line and using the result for controlling an interpolation filter. CONSTITUTION: For each scanning line H of an input signal, the phase relation of a sampling value with a scanning line synchronization pulse Z and the total number of sampling values in the scanning line H are found and used for controlling a interpolation filter IP. Video signals Y, U and V are supplied to an A/D converter 1, and corresponding digital video signals are formed by a sampling pattern F1. This signal arrives at a buffer memory 2. Sampling patterns F1 and F2 are supplied to the memory 2 by a clock generator 3 and evaluated. The memory 2 controls the interpolation filter IP for interpolating the sampling value of the F1.
Patent JP-S58135907-A (JP)
Title: Measuring apparatus for displacement
Inventor: SHIBATA YOSHIMITSU
IPC: G01B21/00
Filed: 1982-02-08
Abstract: PURPOSE:To enable the accurate measurement of the displacement of a moving table to be moved correspondingly to the detection of the displacement of a movable body, by a method wherein an inaccuracy caused by the amount of a play in a feeding mechanism between a movable body which is operated to displace by a moving handle and a moving body to be moved which is driven to displace by the movement of the movable body is compensated. CONSTITUTION:A feeding handle 15 drives a moving table 17, which is a body to be moved, through a feeding mechanism 16. During the driving force is transmitted within the feeding mechanism 16, the play 18 is added. A displacement sensor 19 secured to the handle 15 applies output signals to a compensator 20 which compensates the play according to the UP/DOWN signal mentioned above. Output signals from the compensator 20 are applied to a displacement counter 21. The counter 21 counts UP or DOWN according to the signals applied so as to obtain the actual displacement of the moving table 17. The counted value by the counter 21 is displayed on a display 22 as the movement of the table.
Patent JP-S60164692-A (JP)
Title: Enclosed rotary compressor
Inventor: SHIMAMOTO YOSHIYUKI
IPC: F04C29/02
Filed: 1984-02-03
Abstract: PURPOSE:To improve the abrasion resistance by providing a barrier board between the motor section and the upper endboard of compressor section through space thereby reducing delivery of oil from compressor caused through foaming when starting and ensuring more than predetermined amount of oil continuously. CONSTITUTION:A barrier board 13 is provided between the motor section A and the flange section 7a of upper endboard 7 in the compressor section B through a space and secured through welding to the inner wall of an enclosed container 1 while surrounding the lower winding 2b of stator 2 in the motor section A and the weight 3a of rotor 3. When occurring foaming in the inner space C upon restart after long term operation, the mixed foam of refrigerant and oil is blocked from being pushed to the upper portion of compressor through the barrier board 13, thereby delivery of oil to the outside of compressor is reduced. Consequently, the oil in compressor can be maintained at sufficient level resulting in improvement of abrasion resistance.
Patent JP-H07222685-A (JP)
Title: Grilling apparatus
Inventor: KAWASHIMA HIDETOSHI
IPC: A47J37/07
Filed: 1994-02-15
Abstract: PURPOSE:To evenly heat the whole surface of a grill, and make its cleaning easier by a method wherein a grilling apparatus is equipped with a heat dispersion plate, porous plate which is supported on the top of holes on the bottom of the apparatus boy by a supporting member being mounted in the apparatus body, and is arrange on the top of the dispersion plate, and a grill which is arranged on the top of the porous plate. CONSTITUTION:A grill apparatus 1 is constituted of an apparatus body 2 made of a metal, porous plate 3, grill 4, dispersion plate 5, and leg 6 to support dispersion plate 5, etc. Two holes 2a are provided on the bottom part of the apparatus body 2 with an interval, and the dispersion plate 5 is attached to the leg 6 which is provided in the apparatus body 2. Also, supporting parts 8 are provided on respective contact supporting parts 6a, 6b of the leg 6 at a location which is higher than the highest point 5a of the dispersion plate 5, and the porous plate 3 is mounted on the supporting part 8. In addition, the grill 4 is detachably attached to the apparatus body 2 by an elastic engaging piece 10. Then, heat is transferred through the holes 2a on the apparatus body 2, the hot air is dispersed in the apparatus body 2 by the dispersion plate 5 and hot air dispersion pieces 9, and the heat is approx. evenly extended to the whole surface of the porous plate 3, and is further extended to the whole surface of the grill 4. After a use, these are removed and cleaned.
Patent JP-S58159444-A (JP)
Inventor: JIEIKOBU SUZUMUSUZUKOBUITSUTSU
IPC: A61K31/22
Filed: 1983-02-07
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-S60188571-A (JP)
Inventor: NAKA HIROMITSU
IPC: E04F11/16
Filed: 1985-02-04
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。