baber/WOPTO huggingface dataset:
Patent JP-H06152565-A (JP)
Title: Coherent light transmitting device
Inventor: YAMAMOTO HIROAKI
IPC: H04B10/516
Filed: 1992-11-12
Abstract: PURPOSE:To reduce the phase noise of a semiconductor laser light by performing demodulation by taking the product between a carrier component with the light amplitude modulated and a 1st sidewave component and to enlarge the 1st sidewave component without producing a high harmonic component when the light is modulated. CONSTITUTION:A signal light A from a semiconductor laser 10 is amplitude- modulated by an external modulator 20 according to a fs frequency division multiplex signal and a signal light B is outputted. An optical coupler 30 couples the signal light B with a local light emission C from a semiconductor laser 40 for local oscillation. A light receiving circuit 50 outputs an intermediate frequency signal of the two signal lights. A band-pass filter 60 extracts a carrier component obtained by a light amplitude modulation. A band-pass filter 70 extracts the 1st sidewave component. A mixer 80 takes the product of both components, outputting the frequency division multiplex signal with the frequency fs. In short, the carrier component and the phase noise of the light contained in the first sidewave component are the same. When the product of the both signals are taken, the phase noise of the light is cancelled and the original signal can be modulated.
Patent JP-H05140983-A (JP)
Title: Deodorizing device
Inventor: TAKAHASHI TADAMASA
IPC: B01D53/34
Filed: 1991-11-18
Abstract: PURPOSE:To facilitate mounting and removal and enhance the deodorizing efficiency by furnishing a humidity adjusting part on the gas inlet side in a deodorizing box, furnishing a deodorizing chamber on the gas outlet side, and installing an air valve at the gas outlet or inlet of the deodorizing chamber. CONSTITUTION:A humidity adjusting part 15 is furnished on the gas inlet side in a deodorizing box 10, and on the gas outlet side therein a deodorizing chamber 12 is provided wherein the hollow of a multi-bulkhead constituent body 16 is filled with an adsorbent A. An air valve 13 is installed at the outlet or inlet of this deodorizing chamber 12. A partition wall 19 is furnished between the deodorizing chamber 12 in the deodorizing box 10 and a water seal trap 18, trip, and mesh plates 15a are fixed above and below the humidity adjusting part 15 of the deodorizing chamber 12 for supporting the adsorbent A and a humidity adjusting agent B and also for admitting smooth passage of odor gas. When the rising pressure of the generated odor gas exceeds a certain level, the air valve 13 of the deodorizing box 10 is opened to make deodorization while the odor gas passes the chamber 12, and it is exhausted from a through hole 22 in the lid 20 of a manhole.
Patent JP-H07160645-A (JP)
Title: Common resource exclusive control method in multiprocessor system
Inventor: NUMAKURA TAKAO
IPC: G06F9/52
Filed: 1993-12-02
Abstract: PURPOSE:To perform exclusive control by providing the area of the information of the using condition and kind at present of the entire common resources on a common memory. CONSTITUTION:The area (semaphore information block) 2 for storing the information 3 such as forward link information, reverse link information, CPU-IDs, semaphore IDs and common resource kind numbers, etc., for respective samaphores to the respective semaphores, the area 1 of the semaphore information block address of the semaphore No.1 to the entire CPUs and a queuing information area for queuing the semaphore information blocks for the respective same common resource kinds are newly provided on the common memory. Then, when a certain task in a certain CPU issues a common resource acquisition request system call, the OS of the CPU first checks the semaphore information block 2 of the pertinent common resource inside the common memory and when a semaphore count value is equal to or more than a count number requested by the system call common resource acquisition is requested to the CPU which manages the pertinent common resource.
Patent JP-H05113075-A (JP)
Title: Controller for on-off mechanism of automobile
Inventor: SASAKI KOJI
IPC: E05F15/10
Filed: 1991-10-22
Abstract: PURPOSE:To prevent any malfunction from occurring as well as to improve stability and reliability operation by detecting the size of a load current in order at each specified time interval at the time of opening or closing a windowpane, and driving it in comparison between the deviation value and the reference value. CONSTITUTION:When a close button of an operating part 32 is operated and a close operation is carried out at the time of fully opening a windowpane, the size of a load current 1 flowing in a drive motor 3 is detected in order. At that time, the deviation value X of detected value data is found at specified sampling time interval, comparing it with the set reference value Y, and if it is normal, the windowpane is lifted. Since it goes beyond the reference value Y at the full-close position, an overcurrent detecting signal So is given to a judging part 46, feeding a control circuit 31 with a stop command, thus the drive motor 3 is stopped. In succession, during closing operation, when hands and so on are pinched, an overcurrent is detected, but a microswitch 23 is in a state of being turned to OFF so that it is so judged as something wrong, thus a trouble processing command is given to the control circuit 31. In addition, the drive motor 3 is rotated in reverse and an opening operation process takes place, and then hands the like are removed.
Patent JP-H08156363-A (JP)
Title: Format sheet printer and printing method
Inventor: SAKOKAWA MASARU
IPC: G06F3/12
Filed: 1994-12-06
Abstract: PURPOSE: To easily print a description item in a fill-in column by reading the column of a format sheet by a printer, then storing fill-in column data, text data, graphic data, etc., by an editing processor, and then displaying and printing. CONSTITUTION: Predetermined matter is printed by a printer 5 having an editing processor 1, a character input unit 2, a monitor 3, and a printer 4 on a format sheet 13 printed with a predetermined fill-in column 14. In this case, the printer 4 reads the column 14 by image reading means 6. On the other hand, the processor 1 stores the read image data of the column 14 in fill-in column data storage means 7. Text data storage means 8 stores the character data from the unit 2 as text data. Further, graphic data storage means 9 synthesizes the data of the means 7, 8 and stores it. The synthesized data is displayed by display means 11, and the data are printed by print output processing means 12.
Patent JP-H07300436-A (JP)
Title: Refinement of 1,1-difluroethane
Inventor: PASUKARU PANNETOROO
IPC: C07C19/08
Filed: 1993-12-02
Abstract: Purification of crude 1,1-difluoroethane (HFA-152a) by removal of vinyl chloride, by contact with an activated charcoal.
Patent JP-H11144554-A (JP)
Title: Mat switch
Inventor: SHIRAI TOSHIHITO
IPC: H01H13/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a mat switch excellent in chemical resistance and/or strength without impairing its proper function of detecting objects. SOLUTION: A rubber mat 2 storing a pair of upper and lower pole plates 3, 4 therein is provided on its surface with either a flexible, chemical-resistance- enhancing protective layer 11 made from a material excellent in chemical resistance, such as polypropylene, or a strength-enhancing protective layer 11 that does not allow metal pieces to pass through, such as fine wire gauze.
Patent JP-S63156653-A (JP)
Title: Method of polishing copper laminated layer plate and printed circuit board substrate and device therefor
Inventor: SUZUKI RYOICHI
IPC: H05K3/26
Filed: 1986-12-20
Abstract: PURPOSE:To prevent a material to be polished, such as a substrate, a laminated layer plate, a laminated layer sheet or the like from being damaged, and to make it possible to perform dry type polishing without the necessity of a water processing device by absorbing the material to be polished, so as to make it into close contact with a running conveyer belt, and by allowing a polishing cloth to take circular motion so as to effect dry type polishing. CONSTITUTION:A substrate 4 as a material to be polished is absorbed so as to be made into close contact with a conveyer type setting bed 3 having perforations 5 by a suction pump 8, and is conveyed. A motor 10 in a polishing cloth attaching device causes a polishing device 14 to take circular motion through the intermediary of a small gear 12 and an internal gear 13 so as to polish the substrate 4. Meanwhile, abrasive dust produced during polishing is removed by an endless belt-type unwoven fabric 15 rotated by a motor 16 and is retrieved into a dust collector. As a result, it is possible to prevent the substrate 4 as the material to be polished, from being swung during polishing, without the substrate being damaged, and therefore, it is possible to carry out continuous dry type polishing without the necessity of a water processing device.
Patent JP-H01146714-A (JP)
Title: Injection molding device
Inventor: YAHAGI MINORU
IPC: B29C45/26
Filed: 1987-12-02
Abstract: PURPOSE:To eliminate the remaining of resin in a gate, reduce the generation of flow marks and enhance the commercial value by providing a shallow recessed section on a plane section to a lower end on the injection side of synthetic resin for a plane plate-shaped molded product, an L-shaped step section in the recessed section and a submarine gate on a boundary of the recessed section and the L-shaped step section. CONSTITUTION:A shallow recessed section 5 is provided on a plane section 3 to a lower end 4 on the injection side of synthetic resin for a molded product, and an L-shaped step section 2 is provided in recessed section. A submarine gate 1 is provided on a boundary of the L-shaped step section 2 and the recessed section 5. Synthetic resin injected at an outlet of the submarine gate 1 upon molding is prevented from proceeding straight by the L-shaped step section 2 so that the resin does not hit directly a mold on the surface side of the molded product. Also, as the gate outlet is provided on the boundary of the L-shaped upper step section 2 and the recessed section 5, the section of the outlet is narrow, and the synthetic resin going through therein generates friction heat to raise the temperature. Thus, the temperature does not fall in spite of rapid cooling on the opposing side of the submarine gate 1 and flow marks are not produced.
Patent JP-H09117444-A (JP)
Title: Digital x ray photographing apparatus
Inventor: UTSUYAMA KAZUHIRO
IPC: A61B6/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To readily select an X-ray image taken in a desired direction among a many numbers of X-ray photographic images taken in various directions which are stored in a memory. SOLUTION: The whole of many information each showing the taking direction of photography which is determined by every set angle of an X-ray tube 2 and a supporting mechanism 4 for an image intensifier 3 is displayed on one window by a graphic monitor 25. By selecting an information taken in a desired photographing angle among many numbers of information images by a mouse 26, the X-ray photographic image taken in the desired direction is read out from a magnetic disc 13, and reproduced and displayed on a reference imaging monitor 18.
Patent JP-H02151134-A (JP)
Title: Portable radio equipment
Inventor: TODA YOSHIFUMI
IPC: H04M1/00
Filed: 1988-12-02
Abstract: PURPOSE:To prevent wear of the secondary battery turning off a power switch of a radio transmission reception section forcibly when charging is disabled due to power failure or the like in the charging state of the secondary battery. CONSTITUTION:When a charger 3 and a secondary battery pack 2 are connected to charge a secondary battery 5 and a radio transmission reception section 1 is brought into the standby state, an output charging voltage of the charged 3 is inputted to a control circuit 10 while the charger 3 is normally operated. If a fault takes place in the charging circuit of the charger 31 or power failure takes place in the commercial power supply of the charger 3 takes place and then the charged output voltage is zero, the control circuit 10 turns off a switch circuit 8. When the connection with the charger 3 is disconnected, the control circuit 10 turns on the switch circuit 8. Thus, the charging is disabled to the secondary battery 5, the wear of the secondary battery 5 is avoided and power is supplied to a transmission/reception circuit 7 from the secondary battery 5 at transportation to apply mobile communication.
Patent JP-H01144758-A (JP)
Title: Telephone exchange system
Inventor: INUI YOSHIO
IPC: H04M3/56
Filed: 1987-11-30
Abstract: PURPOSE:To realize a secret telephone conference service by providing a first secret device in a telephone terminal equipment side and providing a control means to execute connection to a conference trunk via the second secret device in a telephone exchange side when a secret telephone conference service request is received from a conference organizer. CONSTITUTION:Information (a) and (b) to be transmitted by a conference organizer A and a conference participant B are converted to information f(a) and f(b) by respectively passing through secret devices 4 and 5. Next, when the information are passed through a channel device 7 of a telephone exchange 20 and secret devices 11 and 12, the information are returned to the original information (a) and (b) and they go into a conference trunk 9. Then, the respective information are added and inputted to a secret device 13 with being a+b. When the information are passed through the secret device 13, they go to f(a+b) and when the information are passed through a secret device 6, the original information a+b are obtained again. Then, the proper information are transmitted to a conference participant C. Thus, the secret telephone conference service can be realized.
Patent JP-H01145123-A (JP)
Title: Thermal adhesion device for polyester film
Inventor: UCHIMOTO YOSHIAKI
IPC: B29L7/00
Filed: 1987-11-30
Abstract: PURPOSE:To perform simply, smoothly and efficiently further thermal adhesion of a polyester film piece which is long-sized and possesses indefinite length not to mention that of the polyester film of a standard length, by a method wherein the film piece is sent into a space between belt surfaces of endless belts and thermal adhesion treatment is performed continuously. CONSTITUTION:A film piece A obtained by superposing two sheets of the films upon each other is sent into a space between belt surface of endless belts 1, 2 of a contacting and separating device 3 so that a stuck side (a) of the film piece A is ejected out of the endless belts 1, 2 by a necessary width. When the stuck side (a) is kept approaching and passing through to a heating unit 4 of a heating device 5 while the same is being pinched, pressed and supported through running of the endless belts 1, 2, the stuck side (a) is heated from its preceding part. The stuck side (a) is melted away gradually from its preceding part through this heating, contraction is generated on the stuck side (a) through this melting and the contraction is kept becoming larger with progress of the film piece A. However, the title device is set up so that a space of a heating face 4a of the heating unit 4 to the stuck side (a) becomes smaller gradually extending over to a part where heating is completed from a part where heating is started and the part where heating is completed is kept superposing upon the stuck side (a) from appearance point of view at the part where heating is completed.
Patent JP-H04176228-A (JP)
Title: Bus selection operating test system
Inventor: SAITO KIYOSHI
IPC: H04L12/40
Filed: 1990-11-09
Abstract: PURPOSE:To locate a faulty processor on the occurrence of a fault in the operation of the decision of a bus operating processor by testing a bus operating request function in a single processor and a bus master controller of all processors connecting to the bus. CONSTITUTION:Gates 7,8 are 'through' when a bus master controller 1 is in operation in the on-line operation and a polling signal in the on-line operation and a bus operating request signal in the on-line operation are sent/received to/from a bus 9. When a diagnostic controller 3 is set to the diagnostic mode by a command from the firmware, the controller 3 activates the bus master controller 1, gives a command to close the gates 7,8 to the gate controller 4 to stop the gates 7,8. Moreover, the diagnostic controller 3 gives a command to selectors 5,6 to activate a polling signal in the diagnostic mode and a bus operating request signal in the diagnostic mode. Thus, the bus selection in the inside of the processor is attained.
Patent JP-S63157371-A (JP)
Title: Code error correcting device
Inventor: USUI MAKOTO
IPC: G11B20/18
Filed: 1986-12-19
Abstract: PURPOSE:To suppress deterioration of the correcting capacity of error due to a bit slip by providing a code error checking/correcting circuit which retries error corrections after the processing of a data processor when the bit sip is detected. CONSTITUTION:A bit slip detecting circuit 111 compares the signal detection position detected by a resynchronism detecting circuit 106 with the signal detection position estimated by a bit count circuit 110 to estimate the number of slip bits as well as to detect a bit of slip phenemenum. An error checking/ correcting circuit 112 corrects errors by an error checking/correcting signal and decides whether the bit slip is detected or not by the circuit 111 in case the correction of errors is impossible. If the occurrence of the bit slip is confirmed, the error correction is carried out again after a data processing circuit 113 processed data. The circuit 112 performs corrections every tie a bit pattern is shifted. This correcting action is repeated until the error is completely corrected.
Patent JP-H05142607-A (JP)
Title: Light higher harmonic generator
Inventor: KURIYAMA KATSUHIRO
IPC: G02F1/37
Filed: 1991-11-20
Abstract: PURPOSE:To convert high order harmonics of a laser beam with high efficiency by using nonlinear optical crystals. CONSTITUTION:A light wavelength conversion device is constituted by arranging the plural nonlinear optical crystals 1 and 3 at the position where incident light passes in stages, arranging the crystal azimuth axes of the respective nonlinear optical crystals 1 and 3 in the traveling order of the laser beam 2 at positions which shift by an angle less than a half and the overall width of a phase matching angle, and holding the nonlinear optical crystals 1 and 3 by a fixing jig so that they do not shift in relative position; and the fixing jig is varied in angle to the laser beam 2 through external operation. Consequently, a higher-harmonic conversion efficiency of the light wavelength converting element is increased and a phase matching angle range and a phase matching temperature range are also increased.
Patent JP-S63157499-A (JP)
Inventor: ISAYAMA SHIGEO
IPC: H05K13/00
Filed: 1986-12-20
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-H03166860-A (JP)
Title: Communication terminal device with information editing function
Inventor: TAKAHASHI NORIO
IPC: H04N1/32
Filed: 1989-11-27
Abstract: PURPOSE:To easily select whether or not blank data is to be sent when specific form size for the transmission is specified and to easily terminate the transmission by providing a blank data transmission part, a selection switch, and a transmission termination part. CONSTITUTION:When contents 1 are stored in a transmission format indicating means 21, namely, when specific form side for transmission is set and sent data ends, the blank data transmission part 13 is driven to make a selective indication as to whether blank data is sent or not with a selection switch 31. Further, a selection switch setting means 32 drives an operation part 2 to urge an operator to set the switch 31, whose contents are set to a specific value according to the indication from the operation part 2. In this case, when the contents of the switch 31 are 0, an end processing means 26 sends out a blank data transmission indication, but when the contents 1 are stored, an end indication is sent out. Consequently, the transmission of blank data and its inhibition can easily by set, so the communication cost is reduced on the transmission side and the form cost is reduced on the reception side; when specific size needs to be specified for printing, the size can easily be dealt with.
Patent JP-H11124358-A (JP)
Title: Amine derivative and organic electroluminescent element
Inventor: UCHIDA MANABU
IPC: C07C217/94
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for an organic electroluminescent element, a moving layer of an electrophotography, a luminescent material or the like. SOLUTION: This compound is the one of formula I [R1 to R20 are each H, a halogen, a 1-6C alkyl, an alkoxy, or a (non)substituted amino, aryl, or heterocycle with the proviso that the (non)substituted aryl or heterocycle can have a mutually condensed structure when being adjacent], e.g. N-phenyl-N-(3- methylphenyl)-4-[4-(N-phenyl-N-naphthyl)aminophenyl]naphthylamine of formula II.  The compound of formula I is obtained, for example, by adding a metallic reagent such as an alkyllithium to a solution of a halide of a triarylamine in an inert gas atmosphere at a low temperature and stirring the added mixture, additionally adding zinc chloride or the like to the stirred materials and further stirring the obtained materials and further adding a solution of the halide of other triaryl amine and a coupling catalyst such as dichlorobistriphenylphosphinepalladium to react with the added and stirred materials.
Patent JP-H10142157-A (JP)
Title: Instrument for measuring transient characteristic of adsorption species
Inventor: SUMIYA ATSUHIRO
IPC: G01N31/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for the transient characteristic of an adsorption species, by which a transient change in a gas composition is simulated with good responsivity and by which the behavior of the adsorption species is measured with good accuracy in a short time after the gas composition has been change by a method wherein the content of a mass-flow controller and the measurement of spectrum data are contrived. SOLUTION: By means of a timer at a microcomputer 25 and a timer at a microcomputer 30d, the control operation of respective source gases in mass- flow controllers 21 to 24 and the measurement of a Fourier-transform infrared spectrometer(FTIR) 30b are synchronized. As a result, by using the microcomputer 25, the control flow rate of the mass-flow controllers 21 to 24 is controlled so as to become a target flow rate under their synchronization while the hunting action of the mass-flow controllers is being suppressed. In addition, the FTIR 30b measures, a plurality of times, infrared rays from a catalyst S in a reaction device 30a as spectrum data under their synchronization, and the microcomputer 30d averages the respective spectrum data.