baber/WOPTO huggingface dataset:
Patent JP-S6035229-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/10
Filed: 1983-08-08
Abstract: PURPOSE:To obtain an inexpensive, highly accurate, highly reliable radiation thermometer, by providing a detector, which receives radiation energy from an object to be measured and generates output signals corresponding to a plurality of wavelengths, and providing a means, which computes the temperature of the object to be measured based on the wavelength where the output signal becomes a specified value. CONSTITUTION:Radiation energy from an object to be measured 1 is inputted to each element of an image sensor 4. Output signals corresponding to incident wavelengths lambda1,...lambdan are generated. The signals are sequentially read based on signals from a pulse signal generator 7. A counter 6 counts the results in synchronization with said signals. A comparator 5 sequentially compares the output of the sensor 4 with a specified value. When the output agrees with the specified value Vs, the counter 6 is stopped. The counted value N at that time is outputted to a memory 8. The memory 8 outputs a temperature T when the output with regard to the wavelength corresponding to the value N becomes the value Vs. Therefore an operating device is simple and the digital signals can be directly obtained. Thus an A-D converter can be omitted.
Patent JP-H05311681-A (JP)
Title: Storage structure
Inventor: HIRAI MASAO
IPC: E04H7/02
Filed: 1992-05-11
Abstract: PURPOSE:To easily construct a closing means by providing gas compressing/ feeding means, a gas extracting means and gas extraction sections having the closing means in multiple storage spaces, and providing a gallery between the gas extraction sections and the ground surface. CONSTITUTION:Storage spaces 7A, 7B are provided in the base rock, and gas extraction sections 7Aa, 7Ba are provided at a uniform interval in the spaces 7A, 7B. The closing means of a closing plug 20 is provided to close the extraction sections 7Aa, 7Ba and make the pressure receiving areas of the first pressure receiving face 21 and the second pressure receiving face 22 equal, and a communicating pipe 23 is provided on the plug 20. Compressed air 17 is fed to the storage spaces 7A, 7B with gas compressing/feeding means such as a compressor 11, a vent pipe 15, and a valve V1, and the compressed air 17 stored in the storage spaces 7A, 7B is extracted with gas extracting means such as the vent pipe 15 and a valve V2. The pressure receiving areas of the plug 20 are made equal at the same interval, and the plug 20 can be easily constructed.
Patent JP-H0243777-A (JP)
Title: Quantum well radiation detecor
Inventor: KURAIDO JIYOOJI BEZEA
IPC: H01L25/04
Filed: 1989-06-06
Abstract: PURPOSE: To obtain an infrared detector suited for optical communications which facilitates the design of absorption characteristic by selecting the compsn. and has a high speed power by providing a semiconductor superlattice composed of interleaved quantum wells and barriers between contact layers supported on a substrate. CONSTITUTION: A semiconductor superlattice 13 composed of interleaved quantum wells 21 and barriers 22 between contact layers 12, 14 supported on a substrate 11. The wells 21 are composed of a layer having either valence band or conduction band bound energy state 24 and introduced for carrier excitation with a radiation hυ to thereby change the valence band bound every state to the valance band continuous energy state or the conduction band bound energy state to the conduction band continuous energy state. The barrier 22 is made thicker than the quantum well layer 21 to bring an electric effect in response to the incident electromagnetic radiation hυ at a wavelength.
Patent JP-H071550-A (JP)
Title: Extrusion molder for synthetic resin pipe with inner face spiral rib or spiral groove
Inventor: OONUMA HIROMI
IPC: B29C48/32
Filed: 1993-06-16
Abstract: PURPOSE:To manufacture a synthetic resin pipe with an inner face spiral rib or spiral groove highly precisely by making a lip clearance almost constant by a method wherein melt resin is extruded from a metal mold outlet while a rotary core is being rotated by rotation of a rotary shaft, and a deflection preventive means is provided to the rotary shaft. CONSTITUTION:A rotary core 2 wherein a groove or a projected stripe corresponding to a spiral rib or a spiral groove is formed around a metal mold body 1 by facing to an inside of the metal mold body 1 at a distance of a clearance from the metal mold body 1, is provided. A rotary shaft 3 which is integrated with the rotary core 2, and rotated via a driving means 4 by passing through the metal mold body 1 to rotate the rotary core 2, is provided. Melt resin is extruded from the metal mold while the rotary core 2 is being rotated with the rotary shaft 3. Thereby, a synthetic resin pipe with an inner face spiral rib or spiral groove wherein the spiral rib or spiral groove corresponding to the groove or projected stripe is formed, is continuously extrusion molded. Herein, the rotary shaft 3 is equipped with a deflection preventive means 31.
Patent JP-H04229808-A (JP)
Title: Method and apparatus for fused splicing of optical fiber
Inventor: RICHIYAADO GURIGUSUBII
IPC: G02B6/255
Filed: 1991-05-22
Abstract: PURPOSE: To provide a fusion splicing method for between two pieces of the ends of optical fibers which is easily executable with good reproducibility and eliminates the possibility of execution of insufficient fusion splicing and a device therefor. CONSTITUTION: This device consists of a supporting member (1) and a cap (7). The supplying member is provided with a slot (4) in the transverse direction of a groove (3) in a longitudinal direction and is made of a material capable of withstanding the temp. at the time of fusion splicing. Two cables are introduced from the openings on the opposite sides of the groove (3) and the end faces of the respective cables are pressed to each other in the position of the slot at the time of executing the fusion splicing. The cables are then fusion spliced by electrodes introduced into the slot and the electrodes are withdrawn. Next, a liquid curing material is packed into the cavity of the supporting member and the cap is put thereon. The curing material is then allowed to cure. The fusion spliced part is thus permanently protected by the supporting member and the cap.
Patent JP-S6038911-A (JP)
Inventor: DEIDEIE KAMANSUKI
IPC: H03H11/28
Filed: 1984-07-12
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-H05337017-A (JP)
Title: Apparatus receiving cabinet
Inventor: YAMANOBE OSAMU
IPC: H02G3/38
Filed: 1992-06-05
Abstract: PURPOSE:To lock at will an apparatus receiving-mounting rack plate without spoiling the external appearance while preventing an apparatus receiving cabinet body from temperature rise. CONSTITUTION:A side plate 7 of an apparatus receiving cabinet is a double structured one to form a gap 7c of an outer plate 7a provided outside of the cabinet and an inner plate 7b provided on the receiving part side. An intake hole 12 and discharge hole 13 communicating to the outside of the apparatus receiving cabinet are provided in front of the gap 7c and side plate 7. The inner plate 7b is provided in the vertical direction with a plurality of pairs of front and rear vent holes 14 communicating to the gap 7c. A rack support 15 is locked on the vent holes 14 to mount an apparatus mounting rack 16.
Patent JP-S6037586-A (JP)
Inventor: FUJIWARA TATSUO
IPC: H04L9/06
Filed: 1983-08-09
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-S5948104-A (JP)
Inventor: UIREMU UIGUBORUTO NIJIHORUTO
IPC: B27K3/34
Filed: 1983-08-09
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-S6125202-A (JP)
Title: Servo gain control circuit
Inventor: KUSAMUTA YOSHITOSHI
IPC: G05B13/02
Filed: 1984-07-13
Abstract: PURPOSE:To improve the servo characteristics to an external disturbance factor of a low frequency and to maintain the sufficient phase margin, by increasing the open loop gain against reduction of frequency of an error signal of a servo mechanism. CONSTITUTION:Input terminals I1 and I2 are connected to the reverse input terminals of operational amplifiers 1 and 2 having grounded forward phase input terminals. The output of the amplifier 1 is grounded via a series circuit of partial pressure resistors R1 and R2. The junction between R1 and R2 is connected to the forward phase input of an operational amplifier 3. While the output of the amplifier 2 is connected to the reverse input of the amplifier 3 via a resistance R3. The output of the amplifier 3 is connected to the inputs of a phase compensating circuit 4 and an LPF5 respectively. The output of a filter 5 is supplied to a multiplier circuit 8 via an absolute value amplifier 6. Thus the margin of gain increases at a low frequency band. It is possible to improve simultaneously both the vibration resistance to the tracking of a DC player as well as the durability against the injuries on the CD surface.
Patent JP-S633632-A (JP)
Inventor: KAJIMA TOSHIRO
IPC: H04Q9/00
Filed: 1986-06-20
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-S5845794-A (JP)
Title: Purification of waste water using waterway
Inventor: MATSUMIYA MASAYUKI
IPC: C02F3/06
Filed: 1981-09-16
Abstract: PURPOSE:To let waste water flowing through a waterway come in contact with packed plate members and make a detour, by making a passage at a part from one block comprising a plurality of the packed plate members to the next block narrower than that in the blocks. CONSTITUTION:Numerous synthetic resin packed plate members 2 are arranged in parallel with each other in predetermined intervals in a waterway 1 and divided into blocks 21, 22... comprising a plurality of the packed plate members 2 by partition plates 3, and a part of each partition plate 3 is notched to alternatively form a passage 4 between the partition plate 3 and the side walls 11 of the waterway, so that waste water 5 makes a detour and flows in a zigzag manner through the waterway as shown in the arrow. The width W of a projecting piece 31 is made small by controlling the notch of the partition plate 3, so that the passage 4 at a part from one block to the next block is made narrower than that in the blocks to increase the flow speed of the waste water at said part and that the waste water flowing through the waterway comes in contact with the packed plate members 2 and makes a detour. That is, the waste water is sufficiently agitated in each block and efficiently purified.
Patent JP-H0374256-A (JP)
Title: Electric power steering and concurrently automatic steering device for automobile
Inventor: FUKAMACHI KAZUHIRO
IPC: B62D101/00
Filed: 1989-06-08
Abstract: PURPOSE:To easily perform putting of an automobile into a garage as well as parallel parking and execute the function of an ordinary electric power steering device too by making the title device made of construction that releases automatic steering by means of a control means for automatic steering when perform manual operation during automatic steering or when car speed becomes more than a specified value. CONSTITUTION:When a controller 3 is turned to automatic steering mode by ON operation of an automatic steering mode switch 10, it controls so that the travel distance of a vehicle detected by a wheel rotation angle sensor 7 and the steering angle obtained from a steering angle sensor 8 responding to it become equal to the travel distance and the steering angle supplied from the memory 3a of the controller 3. And, it is so constructed as to automatically release the automatic steering mode of the controller 3 when a steering torque sensor 1 detected steering torque more than a specified torque despite it is the time of automatic steering mode, or when the car speed that a car speed sensor 2 detected becomes more than a specified car speed, and perform ordinary power assist action.
Patent JP-H01314398-A (JP)
Title: Electronic alarm releasing circuit
Inventor: YAMAZAKI HIROSHI
IPC: H04B3/46
Filed: 1988-06-14
Abstract: PURPOSE:To realize the miniaturization, a long service life and high reliability of the title circuit as a contactless constitution by providing a thyristor whose one end has been connected to a remove monitor device, a transistor for a gate trigger of the thyristor, and a transistor which is controlled by an output of the thyristor and outputs an alarm release signal. CONSTITUTION:The title circuit is constituted of a thyristor SCR whose anode has been connected to an operating switch S in a remote monitor device 1, a transistor TR1 for a gate trigger of the thyristor SCR, each transistor TR2 controlled by an output of the thyristor SCR, and a diode D for preventing a reverse current, etc. In such a way, since a relay is not used, said circuit becomes small in size and low in cost, and also, its long service life can be realized. Also, since the thyristor SCR has been used, even if a noise is superposed on its anode, a malfunction scarcely occurs, and the reliability is improved. Moreover, when the thyristor SCR is used, a release signal can be detected as a characteristic of the thyristor, while the operating switch S in the remote monitor device is ON, therefore, an alarm circuit which has utilized this signal can be designed easily.
Patent JP-H08340233-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUKURA NORISUKE
IPC: H01L21/28
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a highly reproducible and reliable electrode with high power resistance. CONSTITUTION: In a base film 2 consisting of a transition metal or its alloy M and an electrode 3 deposited on the film 2 and consisting of Al or Al-based alloy, the base film 2 consists of M-Si alloy obtained by adding 0.5 to 5weight% Si to the transition metal or metal M consisting of one or more kinds of transition metals. In the surface acoustic wave device having (111) orientation of Al or Al-based alloy, the film thickness of the M-Si alloy base film 2 is preferably controlled to 0.3 to 3nm in order to strongly orient the Al or Al-based alloy film deposited on base film 2 to (111).
Patent JP-H05314175-A (JP)
Title: Parallel translation image forming device
Inventor: FUJISAWA TETSUO
IPC: G06V30/40
Filed: 1992-05-13
Abstract: PURPOSE:To clarify the position of a translated word corresponding to a word being present on an original image, to output the content of a copied image by operating a layout processing to it so as to be easily read even when the content of the outputted image is remarkably changed due to the addition of the translated word. CONSTITUTION:A character is recognized from image information obtained by optically reading the original image by a scanner part 101, or inputted through a telephone circuit the word is extracted from the recognized character string, the extracted word and the translated word corresponding to the word are retrieved and the retrieved translated word and the corresponding word are outputted. Also, a column group is extracted from the image information, a column number is added to each extracted column, group the column number is added to the image information, so that the image can be prepared. The above-mentioned processing is operated by a CPU 109.
Patent JP-S627176-A (JP)
Title: Semiconductor photodetector
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L31/107
Filed: 1985-07-03
Abstract: PURPOSE:To improve the reliability of a semiconductor photodetector by forming a semiconductor layer having larger forbidden band width than a light absorption layer on a photoreceiving region and a guardring region to flatten the upper surface of a semiconductor substrate, thereby eliminating a concentration of an electric field and the decrease of a breakdown voltage and enhancing the bondability of electrodes. CONSTITUTION:An N-type InP buffer layer 2, an N-type InGaAs photoabsorbing layer 3, an N-type InGaAsP layer 4, an N-type InP avalanche multiplier layer 5 are grown by a liquid-phase epitaxial growing method on an N<+> type InP substrate 1, a mask is formed on the layer 5, the layer 5 is selectively removed, and an N<-> type InP layer 6 is buried and grown thereat. Then, the mask is removed, an N-type InGaAsP layer 7 is grown on the substrate so that the upper surface becomes flat. Then, a P<+> type photoreceiving region 8 is formed from the layer 5 to the layer 6, a P-type guardring region 9 is further formed to form a P-type side electrode 10 and an N-type side electrode 11 on the substrate. Thus, a breakdown weak point is controlled out of the photoreceiving region to improve the reliability of the electrode.
Patent JP-H01314405-A (JP)
Title: Waveguide type plane antenna
Inventor: GOTO NAOHISA
IPC: H01Q13/10
Filed: 1988-06-14
Abstract: PURPOSE:To transmit and receive the two types of waves by providing many radiating waveguides in an array shape with a prescribed interval and two t=feeding waveguides to be positioned at both edges of the radiating waveguide. CONSTITUTION:A wall board 22 is raised with the interval of lambdag/4 on a base board 20 and the wall board 22 is covered with an upper board 24, to which radiating slots 16 and 18 are bored. Thus, eight radiating waveguides 26-i (i=1-8) are formed and go to be a radiating waveguide array part 14. The wall board 22 goes to be the waveguide wall of the radiating waveguides 26-i(i=1-8). The radiating waveguides 26-i (i=1-8) have structure so that a guide wavelength can be equal to a guide wavelength of feeding waveguides 10 and 12. Then, the two types of the waves are simultaneously transmitted and received concerning a wave characteristic such as polarization and a frequency, etc., and the waveguide is variously utilized for transmission and reception.
Patent JP-H076339-A (JP)
Title: Tracking control device
Inventor: SAKAZAKI YOSHIHISA
IPC: G11B15/467
Filed: 1993-06-17
Abstract: PURPOSE:To stably control a tracking even at the time of special reproduction. CONSTITUTION:A reproduced bit clock following the frequency change of a reproduced signal is generated by a PLL circuit 41. The reproduced bit clock is frequency-divided by a frequency divider 42 and given to an A/D converter 43 and a main detective circuit 44. The reproduced signal is changed into a digital signal by the A/D converter 43 and given to BPFs 45 and 48. The frequency characteristics of the BPFs 45 and 48 are changed in accordance with the output clock of the frequency divider 42. That is, even when the frequency of a reproduced pilot signal is changed at the time of special reproduction or the like, the frequency characteristics of the BPFs are changed corresponding to the change, so that, the reproduced pilot signal can be extracted. Thus, even at the time of special reproduction, the crosstalk of the reproduced pilot signal can be extracted to surely obtain a tracking error signal.
Patent JP-H094824-A (JP)
Title: Thermal excitation focusing photon generator and manufactureof porous ceramic burner in said device
Inventor: GOLDSTEIN MARK K
IPC: G21K1/00
Filed: 1995-06-13
Abstract: PURPOSE: To manufacture a new device, generating phonton expediting chemical and physical reactions, by various shapes by a method wherein the frame body of a burner is treated through baking to sublimate a base and an outside fiber layer and integrate them. CONSTITUTION: Figures show an embodiment, in which a light arresting means, such as an optical pipe 160, and a target 170, such as a photo cell, are incorporated into a porous ceramic burner 100. The burner 100 is constituted of a fiber layer 132, a burner frame body and fuel-oxidizing agent series. Further, an emissive coating, consisting of a super emissive substance which emits the radioactive energy of a proper wave length when it is heated to a temperature higher than a critical temperature, is included. In this case, fiber mixture or slurry, which serves as a base layer, is arranged at one side of the burner frame body of the porous ceramic burner.  Vacuum is applied on the burner frame body, opposed to the base layer, to adsorb fibers of the base layer into the frame body to form a fiber layer, then, the outside fiber layer is dried and sublimated to manufacture the ceramic burner.
Patent JP-S60155181-A (JP)
Inventor: BERUFU FUON DAEENE
IPC: A61P31/04
Filed: 1984-07-13
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-S5937754-A (JP)
Title: Multiple address calling device with overflow control
Inventor: SUGANO HIROYUKI
IPC: H04L12/18
Filed: 1982-08-26
Abstract: PURPOSE:To perform multiple address information to the optional number of lines which are more than circuits to which one multiple address device is connectable, by connecting the necessary number of calling devices by a special selection signal. CONSTITUTION:An originating terminal A when having multiple address communication with more than the specific number of terminals sends the special selection signal to a telex exchange 1 to request multiple address communication service fitted with overflow control. The exchange 1 sends out a service identification code which indicates how many calling devices a multiple address calling device 2a requires in response to the selection signal. The device 2a sends a selection signal which means that calling devices one less than necessary calling devices are required to the exchange. The exchange 1 knows the number of the remaining necessary calling devices and call another calling device 2b. Similarly, a necessary number of calling devices are connected one after another. After the connections are made, terminating terminals B are connected in response to their respective calls and the terminal A is allowed to have multiple address communication with all the connected terminals B.
Patent JP-S627079-A (JP)
Title: Formation of rainbow hologram
Inventor: ONUMA KAZUHIKO
IPC: G03H1/26
Filed: 1985-07-04
Abstract: PURPOSE:To obtain a noiseless and beautiful reproduced image by projecting diffused light obtained from a screen to which an original image is projected on a hologram dry plate by a small lens with a large aperture at the formation of a plane type multiple hologram. CONSTITUTION:A lens 78 and a cylindrical lens 79 are set on a small aperture part and the hologram dry plate 80 is arranged separately from the lens 79. Since the light rays radiated from two parts 94, 96 of a diffusing plate 76 are not intersected with each other on the hologram dry plate 80 in the optical system, stripes due to mutual interference are not generated and an overlap in each frame in the parallax direction (arrow in the drawing) is not generated by the cylindrical lens 79, so that the plate type multiple hologram prevented from noise (interference stripes) due to multiple exposure can be obtained. When the plane type multiple hologram 104 is set in the optical system by using an one-dimensional lens group array 102 having the same performance as that of the lenses 78, 79, a noiseless and beautiful reproduced image with clear contrast can be observed on the hologram dry plate 100.