baber/WOPTO huggingface dataset:
Patent JP-S60193064-A (JP)
Title: Address information generating circuit
Inventor: NISHITANI KAZUO
IPC: G06F13/28
Filed: 1984-03-14
Abstract: PURPOSE:To improve the throughput by giving the address convension to the upper address information through a memory circuit to send the converted information to an address bus together with a lower address and giving a series of DMA (direct memory access) actions to the data distributed at a memory part. CONSTITUTION:A selection circuit 203 selects the address information on an address counter 202 with a command of a control circuit 209 and applies it to an address input of a memory circuit 204. A bus buffer 205 receives the address information obtained by synthesizing a lower address of the address information on an address counter 201 and the read output of the circuit 204 and delivers it to an address bus 207 in the form of a DMA transfer address. Thus a memory circuit 210 performs the data transfer with a peripheral device 211 to an address designated by the DMA transfer address.
Patent JP-H10247741-A (JP)
Title: Light emitting module for optical communication and its assembling method
Inventor: ICHINO HARUHIKO
IPC: G02B6/42
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To assemble the title compact light emitting module at low power consumption by a method wherein respective metallic package, optical units, receptacle units, a configulation case are mechanically and electrically connected and then respective parts in a light throwing unit are electrically connected. SOLUTION: Firstly, an LD 1, thermistor and submount 2 are mounted on a Peltier element module 3 so as to assemble a light throwing element unit. Next, a PD is electrically connected to a subcarrier 6. Next, a passive element is mounted on a substrate 9. Next, an LD driver IC 4, the subcarrier 6, the substrate 9 are fitted on a metallic package 10 to assemble a light throwing circuit base unit. Next, a metallic package 10 fitted with the Peltier element module 3 is covered with a configulation case 1 so as to assemble the light throwing unit. Finally, the light throwing unit aligned with optical units 21-24 is covered with receptacle units 31, 32 to be fitted to the metallic package 10.
Patent JP-S58167769-A (JP)
Title: Preparation of shadow mask
Inventor: TANAKA YUTAKA
IPC: C23F1/00
Filed: 1982-03-29
Abstract: PURPOSE:To prepare a shadow mask capable of obtaining a minute and highly precise electron beam passing orifice part, by a method wherein a photosensitive film formed on a substrate subjected to degreasing and washing pre-treatments is exposed, developed, dried and baked to carry out succeeding etching. CONSTITUTION:A photosensitive liquid obtained by adding ammonium bichromate to casein is applied to a shadow mask substrate after pre-treatment degreased by an alkali solution and washed with water and dried in an atmosphere at about 90 deg.C to obtain a photosensitive film. In the next step, working negative is brought into close contact with the photosensitive film to be exposed to a mercury lamp in a sufficient photosensitive amount and, after development treatment is carried out in warm water at about 45 deg.C, the developed film is dried and baked in an atmosphere with a temp. of about 150-200 deg.C. The resulting film is subsequently subjected to etching in a ferric chloride solution. As the above mentioned shadow mask substrate, aluminum killed steel with average surface roughness value of 1.0mum or less and a max. value of 4mum or less is pref., used and exposure is pref., carried out in an exposure amount of about 210mJ/cm<2>.
Patent JP-S62256493-A (JP)
Inventor: RICHIYAADO FURANSHISU INDEITSU
IPC: H01L21/48
Filed: 1987-03-05
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-H05245972-A (JP)
Title: Vinyl chloride resin coated metal member
Inventor: HINO HIROSHI
IPC: B29C47/06
Filed: 1992-03-06
Abstract: PURPOSE:To enhance weatherability, in a vinyl chloride resin coated metal member, by forming a coating layer composed of a vinyl chloride resin compsn. compounded with a copolymer of fluoroethylene and a vinyl ether bond. CONSTITUTION:A coating layer composed of a vinyl chloride resin compsn. based on 100 pts.wt. of a vinyl chloride resin and 0.5-15 pts.wt. of a copolymer of fluoroethylene and a vinyl ether bond is formed on the outer peripheral surface of a metal member.
Patent JP-H01224337-A (JP)
Title: Catalyst for disproportionating and decomposing reaction of chlorofluoromethane
Inventor: KUTSUNA SHIYUUZOU
IPC: C07C19/10
Filed: 1988-03-02
Abstract: PURPOSE:To disproportionate the present substance and form carbon tetrachloride and dichlorodifluoromethane or decompose the subject substance into CO2, by obtaining a catalyst for decomposing reaction consisting of titanium dioxide supporting a platinum group element and irradiating the above substance with light in the presence of the afore-mentioned catalyst. CONSTITUTION:A catalyst supporting <=5wt.% platinum group element (e.g., Pt, Ru, Rh or Pd) on the surface of TiO2. The present substance in a gaseous state is then brought into contact therewith in the presence of light containing wavelength components at <=400nm and disproportionated to form carbon tetrachloride and dichlorodifluoromethane or the subject substance is directly or passed through CCl4, etc., and decomposed into CO2. The reaction advances even at about ambient temperature and the catalyst activity is kept over a relatively long period.
Patent JP-H11168436-A (JP)
Title: Optical transmitter/receiver for spatial transmission
Inventor: MATSUDA JUNICHI
IPC: H04B10/114
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enable the transmission/reception of optical signals with a space as a medium concerning the terminal equipment of a network for which plural pieces of terminal equipment are connected by a data transmission line based on IEEE1394. SOLUTION: The signals of two systems from a twist pair line 17 with feeder line are converted to the electric signal of one system by a code converting circuit 14, converted to an optical signal and discharged into the space by an optical transmission part 15. Besides, the optical signal transmitted in the space is received by a light reception part 16 and converted to an electric signal. A code converting circuit 14, which receives the converted electric signal of one system, converts it to the signals of two systems and sends them onto the twist pair line 17 with feeder line.  Besides, the electric signal from the light reception part 16 is inputted to a cutoff/insertion and election detecting circuit 13, the presence/absence of the optical signal and whether a received signal is a reflected signal or not are detected and the cutoff of a communication path and the insertion/ejection of a signal line connected to the optical transmitter/receiver are detected. The detected result is transmitted to a bias circuit 12 and when no optical signal is received, the applying of a bias voltage to the twist pair line 17 is stopped.
Patent JP-S61209596-A (JP)
Title: Production of organic acid by immobilized microorganism
Inventor: FUKUDA HIDEKI
IPC: C12R1/845
Filed: 1985-03-12
Abstract: PURPOSE:To produce the titled organic acid in high efficiency, suppressing the production of unnecessary by-products, with many industrial merits, by immobilizing a specific microbial strain to a material for holding microorganisms and contacting the obtained immobilized microorganisms with substrate. CONSTITUTION:A foamed material made of an olefin polymer, etc. or a porous material of ceramic or metal having a porosity of 70-99% and a number of pores of 2-50 per 1cm, is formed to a sphere of 1-100mm in diameter or a block of 1-100mm of side length. The obtained holding material is sterilized with steam, added to a base medium such as glucose, inoculated with a microbial strain such as Aspergillus niger and cultured at 2-5pH and about 28 deg.C under aeration for about 100hr. The microorganisms are adsorbed to the holding material to obtain immobilized microorganisms. Citric acid or gluconic acid can be produced by the batch-wise or continuous aerobic cultivation with the immobilized microorganism at 25-35 deg.C and 2-5pH while repeatedly replacing the substrate of the culture medium with fresh substrate.
Patent JP-S57164031-A (JP)
Title: Light source apparatus for endoscope
Inventor: KONOSHIMA MASANAGA
IPC: G02B23/26
Filed: 1981-04-01
Abstract: A light supply apparatus for endoscope, which comprises a lamp provided inside a housing for emitting light, a socket mounted on the housing, a connector of the endoscope being detachably connected to the socket, a detecting section including a LED and a photo-transistor which is provided within the socket so as to face each other and which optically detects the state of coupling between the connector and socket, and a light transmission restricting section for cutting off current supplied to the lamp when the connector is disconnected from the socket.
Patent JP-S58169536-A (JP)
Inventor: YOSHIDA NAOSUKE
IPC: D02G3/42
Filed: 1982-03-29
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-H01222888-A (JP)
Title: Method for detecting pin position by robot
Inventor: SENDAI TOMOKAZU
IPC: B23P19/04
Filed: 1988-03-02
Abstract: PURPOSE:To make it possible to detect pin positions with ease by griping a work through a sensor, and thereby sensing force acting on the work by the sensor wit abutment of the work against each pin. CONSTITUTION:A work 10 gripped by a gripper 9 which is mounted on a robot arm 7 via a sensor 8 is moved to the different direction so as to be brought in contact with a frame 4 for letting the robot recognize each position of abutments by a signal generated by the sensor 8 so that the center position of the frame is computed based on the data on the dimension and form of the frame measured and memorized in advance. Then, after the work 10 has been moved to the center position, the work 10 is furthermore moved so as to be brought in contact with the frame 4 so that a specified reference position is detected by a signal generated by the sensor 8 accompanied with the abutment. Then, the work 10 is moved from the reference position toward each pin 6 erected in a pallet 1 so as to be brought in contact with the pin. A signal generated by the sensor at the time of abutment allows the robot to recognize the position of the pin 6.
Patent JP-H03255045-A (JP)
Title: Preparation of novel perfluoroalkylcarbonyl compound
Inventor: UCHIMOTO KIICHIRO
IPC: C07C49/167
Filed: 1990-03-02
Abstract: PURPOSE:To advantageously prepare a compound having a perfluoroalkyl group at the alpha position of the carbonyl position thereof in one step reaction by reacting an organic compound having the enol ether of the carbonyl group with a perfluoroalkyl iodide in the presence of an organo boro compound catalyst. CONSTITUTION:An organic compound having the enol ether of a carbonyl group, preferably the enol ether of a ketone or ester, is made to react with a perfluoroalkyl iodide in the presence of an organo boro compound, preferably a trialkyl boro compound, and if necessary, in the copresence of an organic base, preferably an amine compound, usually in an inert solvent preferably at -40 deg.C to the reflux temperature of the solvent to prepare a compound having a perfluoroalkyl group at the alpha position of the carbonyl group, useful as a fluoro polymer material, etc., and having been slightly synthesized in a position- specific state under a mild condition near to the room temperature without severe conditions such as a peroxide.
Patent JP-S62207807-A (JP)
Title: Starting method for molten iron treatment
Inventor: WADA MINORU
IPC: C21C1/00
Filed: 1986-03-07
Abstract: PURPOSE:To easily start the next molten iron treatment by controlling remaining slag after finish of the tap-off to the specified thickness, at the time of the molten iron treatment in a molten iron through. CONSTITUTION:The molten iron is flowed to the trough from a blast furnace and is treated at the trough. At this molten iron treating division, when the tap-off from the blast furnace is finished, the thickness of the remaining slag is adjusted at <=50mm. Then, this adjustment is desirable to execute by a slag suction removable method. In this way, the start and reopen of the molten iron treatment is rapidly executed at next tap-off and extra energy is not necessary for this treatment and further after the min. time, the ordinary treatment is executed.
Patent JP-H05247900-A (JP)
Title: Production of cushioning material for packaging using pulps as raw material
Inventor: SAITO KAZUTOSHI
IPC: B65D81/02
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a method for producing a cushioning material for packaging using pulps excellent in productivity, surface finishing and cushioning properties as a raw material. CONSTITUTION:A raw material slurry 10 prepared by suspending pulps is fed into a porous forming mold 2 in which the mold surface is formed into a continuous uneven shape of round granular materials by binding granular materials having a round surface and only water in the raw material slurry is then discharged under a suction pressure applied to the back side of the forming mold. Thereby, the objective cushioning material for packaging composed of the deposited pulps on the surface of the porous forming mold is obtained.
Patent JP-S51126297-A (JP)
Title: Process for preparing a flame- retardant polyester shaped article
Inventor: NAWATA KIYOSHI
IPC: C08G63/00
Filed: 1975-04-25
Abstract: PURPOSE: A process for preparing a flame-retardant polyester having improved heat-stability by adding specific steric hindered phenols to a flame-retardant copolyester containing halogen compounds as copplymerizing units at an arbitrary stage from the raw material to the shaping of the polyester. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10225553-A (JP)
Title: Bearing structure for ball supply member in ball supply device of pachinko game machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance the working efficiency for sweeping and assembling, by preventing a ball supply member from falling out even through a cover panel is removed from a base board. SOLUTION: In a ball supply device in a Pachinko game machine, a ball supply member 14 which is vertically rotated in synchronization with projection operation of a ball hitting level so as to feed balls one by one to a projection position on a projection rail from a supply port 18 is provided between a base board 13a formed therein a ball inlet port 5 communicated with a hit ball supply pan, and a cover panel 13b formed therein with the supply port 18 corresponding to the projection position of the projection rail.  In this arrangement, horizontal receiving pieces 24, 24 for carrying thereon rotary support shafts 21, 21 of the ball supply member 14 and L-like resilient holding pieces 25, 25 having bent parts 25a, 25a are provided being vertically opposed to one another, on the rear surface side of the base board 13a, against which the cover panel 13b abuts, so as to form U-like cross-sectional shape bearing parts 26, 26. Further, the distances between the upper surfaces of the horizontal pieces 25, 25 and the lower ends of the bent parts 25a, 25a of the resilient holding pieces 25, 25 are set to be smaller than the diameter of the rotary support shafts 21, 21 of the ball supply member 11.
Patent JP-2000250624-A (JP)
Title: Monitoring system for intra-device state
Inventor: MORI ATSUYUKI
IPC: G05B23/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To minimize the load that is applied on a control processor contained in a data communication controller when the control processor monitors periodically the state of every unit. SOLUTION: The state signals of the units 80-8K whose states are monitored are fetched into a control unit 5 after a control processor 6 contained in a data communication controller 170 starts a state monitoring operation. Thus, the change of the state signal of every unit is detected together with the inactive state of every unit. The change of the state signal of every unit fetched into the unit 5 is notified to the processor 6 by an interrupt. If a signal whose state change has not to be detected is included in the state signals of the units, the state change of the relevant signal is not detected and the occurrence of interrupts are evaded as much as possible when the state changes of signals are detected. Then the state monitoring operation is stopped according to the state (such as the occurrence of a fault) of the unit 5 where the processor 6 is mounted.
Patent JP-S63217794-A (JP)
Title: Stereoscopic video signal recording and reproducing device
Inventor: KOMATSU KEIICHI
IPC: H04N13/00
Filed: 1987-03-06
Abstract: PURPOSE:To improve a cost performance by compressing the main signal and the difference signal of a stereoscopic video signal, time division multiplexing and extending and operating the signal at the time of a reproduction. CONSTITUTION:The main signal (right eye signal) inputted from an input terminal 1 is separated to luminance signal YR and a chrominance signal CR in a Y/C separating circuit 3, the chrominance signal is low frequency converted in a BPF 33, and AGC 34, a frequency converter 35 and an LPF 36, thereafter guided to a mixer 37. The luminance signal is time base compressed about to 4/5 in a compressor 8 and guided to a switch 9. The luminance signal YL is extracted in a left eye signal Y/C separating circuit 4 inputted from an input terminal 2. The signal YL is synthesized with the YR in a subtracter 5 and converted to a parallax signal YL-R. The signal YL-R has the time base compressed about to 1/5 in a time base compression circuit 7 via a BPF 6 and it is guided to the switch 9. The time base compressed signal is inputted to the mixer 37 via circuits 11-14 from the switch 9, mixed with the luminance signal, the chrominance signal, a sound signal and a pilot signal and recorded on a video tape 40.
Patent JP-H089419-A (JP)
Title: Digital frequency automation adjustment circuit
Inventor: KIN SHIKOU
IPC: H04N5/06
Filed: 1995-03-09
Abstract: PURPOSE: To provide an automatic digital frequency adjusting circuit which is used for processing a digital video signal. CONSTITUTION: A phase difference value between a phase value in which the present scanning line obtained by correcting an error value when a digital horizontal synchronizing signal is obtained by sampling an analog horizontal synchronizing signal is corrected and a phase value in which the previous scanning line is corrected is generated by a phase difference calculating part 100, the phase difference value from the phase difference calculating part 100 is outputted in addition to a phase difference cumulation value in which the phase difference values are cumulated to the previous scanning line by a phase difference cumulation part 200,  corrected step data is generated by generating correction step data corresponding to a new phase difference cumulation value from the phase difference cumulation value and adding the data to a reference oscillation step data to be used for generating the phase value by an oscillation step correcting part 300, a stored phase value is increased by the corrected oscillation step data whenever a system clock is impressed, stored and outputted by a phase value generating part 400 and a carrier wave generating part 500 generates a carrier wave of frequency corresponding to the phase value generated by the phase value generating part 400.
Patent JP-S58168218-A (JP)
Title: Liquid phase epitaxial growth
Inventor: NAKAJIMA KAZUO
IPC: H01L31/0248
Filed: 1982-03-30
Abstract: PURPOSE:To realize direct liquid phase epitaxial growth of InP layer without generation of melt-back on the In1-XGaXAs layer by setting the growth starting temperature of the InP solution to a temperature equal to/lower than a particular temperature and an excessive cooling degree to a particular temperature using the In1-XGaXAs layer of the 111A plane. CONSTITUTION:This patent is based on, (1) melt-back is very difficult to occur when the InP solution is placed on the InGaAs layer of 111A plane, and (2) melt-back is very sensitive for epitaxial growth temperature and excessive cooling degree of InP solution but the InP layer grows without melt-back when an excessive cooling degree is 10 deg.C or more at a growth temperature of 580 deg.C or less. The InGaAs layer of 111A plane can be obtained through liquid phase epitaxial growth of InGaAs on the InP crystal (InP substrate or InP layer obtained by epitaxial growth on such substrate) of the 111A plane. Morphology of surface of the InP layer formed on the 111A plane is good and defective edge called hillock is not generated. Use of 111A plane is not disadvantage for preparation of light emitting element and light sensible element.
Patent JP-H01223885-A (JP)
Title: Image pickup device
Inventor: HISAMA KENJI
IPC: H04N5/335
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a screen without flickering by revising a photoelectric conversion time of an image pickup means in response to the lighting period of an external lighting device detected by a detection means. CONSTITUTION:A light near an object is made incident in an optical sensor 18, an electric signal representing an external luminous quantity is outputted, amplified and applied to a (BPF) 2 and a component of a frequency of 100Hz is extracted. That is, the presence of the lighting device of AC power supply in 50Hz and its intensity are known by the output level of the BPF 20. A level detection circuit 22 compares an output level of the BPF 20 with a prescribed threshold value TH. When the output level of the BPF 20 is over the prescribed threshold value TH (that is, a light source with 100Hz lighting period is found out), a drive signal generating circuit 16 applies a drive signal bringing the charge storage time of the image pickup element 12 to 1/100sec to the image pickup element 12. The screen is not flickered even under the lighting of 100Hz lighting period by revising the charge storage time of the image pickup element 12 in this way.
Patent JP-H09242380-A (JP)
Title: Attenuating device of vibration for base isolation building
Inventor: ITO HIROYASU
IPC: E04B1/98
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To increase the base isolation effect of a building body, by supporting the upper building body by a base isolation device and a temporary column on the ground and by supporting it with the temporary column in a small earthquake to attenuate the vibration and supporting it with the base isolation device, after collapse of the temporary column, in a large earthquake. SOLUTION: A building 1 is supported on the ground 2 through a base isolation device 3 and also supported by temporary columns 4 which are broken in an large earthquake, at the corners of building. Small vibration generated from equipment installed in the inside of the building, is attenuated in the ground 2. In a large earthquake (400gal or more, 20cm or more in displacement, for instance), the temporary column 4 is broken and the building is supported by the base isolation device 3 to isolate the building from the large vibration. In this way, the building can be efficiently isolated from small and large vibrations.
Patent JP-S51126568-A (JP)
Title: Filter machine
Inventor: YAMAMOTO HIROYASU
IPC: B01D29/46
Filed: 1975-04-25
Abstract: PURPOSE: To provide a filter machine feasible to filter solids and bacteria, convenient in cleaning and adapted to be disassembled completely into every part. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51124915-A (JP)
Title: Ultrasonic wave transmit-receive wave device
Inventor: TAKAMIZAWA KINYA
IPC: G10K11/34
Filed: 1975-04-25
Abstract: PURPOSE: This device scans smaller than interval of each electric sound converter and then the resolution becomes very clear. 
     COPYRIGHT: (C)1976,JPO&Japio