baber/WOPTO huggingface dataset:
Patent JP-H11224315-A (JP)
Title: Recognition device
Inventor: MIYAUCHI TAKANORI
IPC: G06K19/07
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform the read of a bar code and the read and write of the data of a responder (non-contact data carrier) and to improve operability and work efficiency by providing a bar code reader and an interrogator for communicating with the non-contact data carrier. SOLUTION: This recognition device 100 is provided with a read surface 1 for reading or writing information from the bar code and the non-contact data carrier, an operation panel 2, a display surface 3 and a wire 4 connected to a host computer. The recognition device 100 is constituted of the integrated interrogator and bar code reader. For a data carrier with the bar code to be read by the recognition device 100, the bar code and an identification number are printed on a first surface (upper surface) worked into a film shape. On the surface (back surface) opposite to the first surface, antenna components and circuit components for constituting the responder for transmitting and receiving signals with the interrogator are arranged.
Patent JP-S58145170-A (JP)
Title: Manufacture of solar cell
Inventor: MORITA HIROSHI
IPC: H01L31/02
Filed: 1982-02-24
Abstract: PURPOSE:To give the manufacture of the solar cell enabling the formation of an antireflection film having excellent quality by using an application method by a solution by a method wherein a liquefied composition, which can be  changed into the antireflection film, is applied, the whole is baked at a low temperature so as to form a film, which can be etched, the whole is etched for  forming an electrode and the whole is baked at a high temperature. CONSTITUTION:A substrate is washed, and phosphorus is deposited while using POCl3 as a source by a mixed carrier gas of nitrogen and oxygen in a diffusion oven. The film 24 under the state of a solution for shaping the antireflection film 23 is formed onto the whole surface on the surface side. The uniform film is formed to the silicon substrate, and first baking is executed. A negative resist 25 is spin-coated, minute electrode patterns with 10mu minimum line width are exposed and developed, and groove sections 27 forming latticed electrodes 26 are etched by fluoric acid. The electrodes 26 are formed to the groove sections 27. The resist is changed into a resist for plating while being left as it is, and copper 31 in 30mu is formed onto the latticed electrodes through electroplating.
Patent JP-H06222048-A (JP)
Title: Gas chromatography system
Inventor: YASUI SHIGEO
IPC: G01N30/08
Filed: 1993-01-22
Abstract: PURPOSE:To allow highly accurate measurement of trace components by a constitution wherein a control section controls the timing of channel switching valve at the component separating part for each channel to separate objective components to be analyzed while furthermore controls cooler and heater at the gas concentrating section for each channel to concentrate a sample gas. CONSTITUTION:A preprocessing section 11 measures a sample gas sucked by a pump P through a sample introduction port 14 and feeds the sample gas through two channels such that the sample gas flowing through one channel contains only components C1-C12 whereas the sample gas flowing through the other channel contains only components C1-C6. A concentrating section 12 disposed in the way of the preprocessing section 11 concentrates the sample gas of each channel to increase the concentration of objective component to be analyzed, i.e., hydrocarbon, in the sample gas. A focusing section 15 sharpens the peak of each objective component in concentrated gas. An analyzing section 16 detects each component in the concentrated gas using a column and a detector. A control section 17 controls switching operation of valves required for the operation of respective sections and also controls a cooler and a heater.
Patent JP-H04212754-A (JP)
Title: Recording and reproducing device
Inventor: ENDO NAOKI
IPC: G11B27/10
Filed: 1991-02-21
Abstract: PURPOSE:To offer a recording and reproducing device which can perform the sound recording and reproducing of high quality in a digital system with the small-scale constitution of a circuit. CONSTITUTION:A picture signal is recorded on a tape 1, and a digital sound signal corresponding to the picture signal is stored in an EEPROM 9, and further an address signal showing the recording position of the digital sound signal on the EEPROM 9 is recorded on the tape 1 corresponding to the recording position of the picture signal. At the time of reproducing, the picture signal is reproduced from the tape 1 and the address signal is reproduced, then the digital sound signal is read out from the EEPROM 9 according to a reproducing address signal.
Patent JP-H07220439-A (JP)
Title: Tape cassette
Inventor: SAWADA TAKASHI
IPC: G11B23/087
Filed: 1994-02-01
Abstract: PURPOSE:To achieve miniaturization by providing a lid body for covering a recording medium tape for protection at the time of being unused and devising the formation position of a member for restricting the position of a lock member for locking the lid body in the lid closing position to protect the recording medium tape. CONSTITUTION:A cassette case 2 is formed of an upper half 8 and a lower half 9. A lid body 33 comprising a front lid 34, a back lid 35 and a top lid 36 for covering a part located outside the cassette case of a magnetic tape 3 are provided. A lid locking member 58 engageing with the locking recessed part 46 of the front lid to lock the lid body in lid closing position is rotatably provided. The other arm piece 63c of a torsion spring 63 for energizing the lid body in the direction of the lid closing position is brought into elastic contact with the spring hook part 60a of the lid locking member to energize the rotational force toward a locking position in the lid locking member. A stopper part 15b is provided in the lower half so that the abutting part 60b of the lid locking member abuts on the stopper part and that the lid locking member is not unnecessarily rotated in the direction of the locking position.
Patent JP-H01205805-A (JP)
Title: Split backup roll type multistage rolling mill
Inventor: FUKUYAMA GORO
IPC: B21B27/03
Filed: 1988-02-10
Abstract: PURPOSE:To reduce number of rolls, to facilitate the maintenance and to reduce the manufacturing cost by rotating the roll shafts to change the roll crown. CONSTITUTION:A fed steel strip plate W is rolled successively into a prescribed plate thickness by 1st and 2nd rolling mills. The rolling is performed through giving a rolling reduction force to the split backup rolls 7, 12, on the other hand, by driving work rolls 1 to rotate. As to the rolled steel strip plate W, the existence of strains is detected by a plate shape detector, according to this condition of strains, the changing of the roll crowns of the split backup rolls are performed. The changing of the roll crown is performed through rotating the roll shaft 3 by a controller to control a geared motor.
Patent JP-H04252540-A (JP)
Title: Data communication terminal equipment
Inventor: HABA YOSHIHITO
IPC: H04N1/00
Filed: 1991-01-28
Abstract: PURPOSE:To change the line control system optionally and simply. CONSTITUTION:The terminal equipment is provided with a means 6 operating line control according to a line control parameter for each operation designated by a system control section 4, a means 7 storing the setting of a typical line control parameter to set the parameter to a line control parameter variable section (RAM) by a command from the system control section 4. Thus, various line control systems are set without revision of a program in response to the kind of DCE. Furthermore, when the DCE is a DCE in matching with the line control system of stored and typical operation, each operation mode does not need to be set.
Patent JP-S55121567-A (JP)
Title: Computer system for control
Inventor: TANIGUCHI SHIYOUZOU
IPC: G06F12/00
Filed: 1979-03-13
Abstract: PURPOSE: To enable a connection between host CPU and subordinate CPU only when subordinate CPU is to transfer data to host CPU, by providing common RAM between host CPU and subordinate CPU and by connecting the address bus and data bus of host CPU and subordinate CPU to common RAM via a switching gate.  
     CONSTITUTION: Through address bus A-BUSA and data bus D-BUSA of subordinate CPU15A, subordinate CPU-A group 2A connects to ROM16A, RAM17A dedicating itself to subordinate CPU15A, digital input device DI18A which receives fault release signal 20A-R and fault signals 20A-1W20A-10, digital output device  DO11A which informs host CPU group 1 that a fault occurs, address bus switching  gate 13A and data bus switching gate 14A which send and receive data to and from  digital output device DO11A and host CPU group 1, etc. To common RAM12A,  the address bus is connected via the above-mentioned gate 13A, and the data bus  via the above-mentioned gate 14A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04268250-A (JP)
Title: Flexible disk device
Inventor: IISAKO HIROSHI
IPC: G11B33/10
Filed: 1991-02-22
Abstract: PURPOSE:To easily confirm the connecting state of an FD device, and to prevent the generation of a file breakdowm, etc. CONSTITUTION:In an initial state immediately after a rise of FD devices 1A-1D, display switching parts 13A-13D select signals PA-PD for showing physical device numbers from physical number generating parts 12A-12D. Display parts 11A-11D display the physical device number which is set in advance to every FD device. Thereafter, when a controller 2 rises, the controller 2 sends out signals LA-LD for showing the logical device numbers of each FD device 1A-1D to the FD devices concerned, respectively. When the signals LA-LD are received, a display switching part 13 selects them. The display parts 11A-11D display the logical device number managed by the controller 2.
Patent JP-H09216756-A (JP)
Title: Carrying roller for photosensitive material
Inventor: MIYAKE YOSHIAKI
IPC: G03D3/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material carrying roll which is made of stainless steel and excellent in carrying ability and low in cost. SOLUTION: The roller body 12 of a carrying roller is formed of a stainless pipe 18 which is made by rolling up a stainless steel plate having thickness (t) of 1.0-1.2mm and bead welding it, and cut to a prescribed length L. A weld bead 24 is therefore formed on the inner circumference of the roller body. In a carrying roller, the roller body is uniformly roughed by buffing so that surface roughness Ra may be 0.2-1.5μm, and a shaft end member 16 is pressed and fixed in the roller body by only chamfering the shaft end part. Since the carrying roller is thin in the thickness, the moment of inertia is low, and since the outer periphery of the roller body is uniformly roughed, when it comes into contact with a sheet film, a scratch or the like is not caused on the surface of the sheet film by the partial rising of bearing pressure and a slip.
Patent JP-S62186610-A (JP)
Title: Phase comparison circuit
Inventor: IJICHI YOSHIO
IPC: H03K5/26
Filed: 1986-02-12
Abstract: PURPOSE:To attain the data transmission without error by comparing the phase between a data signal and a clock pulse with high accuracy so as to convert the phase difference between the two signals into the difference of pulse widths surely thereby eliminating the steady-state error of a PLL. CONSTITUTION:When a data signal (k) rises, a Q output of a FF 7 is fed to a FF 7 as a pulse (m), a Q output of the FF 7 is set at the rise of a clock pulse (l) and a Q output is reset. Then an output signal (p) of an AND circuit 9 supplied the pulse of width T when the signal (m) is set and the signal (n) is reset. On the other hand, an output (q) of an AND circuit 10 goes to a pulse (q) based on the logical product between the signal (n) and the inverted clock pulse (l), The pulse width is the same as that of the clock pulse (l) and the output (q) is used as a reference pulse.
Patent JP-H03234205-A (JP)
Title: Brazing device for ring
Inventor: NAKANO OSAMU
IPC: A44C27/00
Filed: 1990-02-09
Abstract: PURPOSE:To easily and efficiently execute the brazing work of a ring in a short time by installing a plate spring for pinching and holding a non-ornamental part of the ring and pressing it against an electrode on the upper face of a pair of brazing rods. CONSTITUTION:First of all, the opposite side of an ornamental part of a ring 8 is cut. Subsequently, a tacking meter 12 and a tacking and brazing combined melting adjustment dial 14 are set, and cut ends of the ring are pinched by each tweezers 16 and joined together, and tacked by stepping on a tacking pedal 18. Next, a brazing flux is applied to the brazing surface, a brazing meter 11, a brazing timer 13 and the tacking and brazing combined melting adjustment dial 14 are set to a prescribed scale, the ring is pinched on brazing rods 4, 5 by plate springs 6, 7 so that a tacking part 19 of the ring 8 comes to the middle of the brazing rods 4, 5, and when a brazing pedal 17 is stepped on, only the periphery of the tacking part becomes red-hot and brazing can be executed completely.
Patent JP-2000226030-A (JP)
Title: Packaging unit
Inventor: KAWAMOTO TAKEHIRO
IPC: B65D19/44
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To package a storing article not to be rattled or jumped when the article is to be stored in a case to be assembled and disassembled such as a returnable case, and disassemble a packaging unit into the compact state so that the article can be brought back. SOLUTION: A plate 3 is welded on a skid 2 of rectangular frame shape, and a setting frame 8 of a pedestal 4 is connected with the plate 3 and a packaging unit 1 is assembled, and an engine E is placed on the pedestal 4 of the packaging unit 1 and fixed thereon by a fixing frame 11. After the packaging unit 1 is stored in the case and carried, the skid 2 and the pedestal 4 are disassembled together with the case upon the completion of carriage so that the packaging unit disassembled into the compact state can be brought back.
Patent JP-S61189394-A (JP)
Inventor: IGAWA AKIRA
IPC: F16L33/20
Filed: 1985-02-16
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-S59157479-A (JP)
Inventor: ARAI YASUHIRO
IPC: B66F9/18
Filed: 1983-02-24
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-H09222549-A (JP)
Title: Close-up zoom lens barrel
Inventor: SUGANO HIDEO
IPC: G02B7/105
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To instantaneously confirm an effective distance even in the case of changing a focal distance by providing an effective distance display part displaying the effective distance from a subject to a lens barrel. SOLUTION: A scale member 7 is provided with three display areas 7a to 7c on its outer peripheral surface, and the display areas 7a to 7c are partially observed from the outside through a hole part 5b and a window member 6. The display area 7a arranged at a front part on an optical axis has divisions for foot to display a photographing distance in unit of foot. The display area 7b has divisions for meter to display the photographing distance in unit of meter. Furthermore, the display area 7c has divisions for working distance to display a working distance in unit of centimeter. When the member 7 performs turning motion interlocked with a distance ring, a numerical value on the member 7 to be observed through the window member 6 and the hole part 5b is changed.
Patent JP-S55121799-A (JP)
Title: Electroacoustic conversion element
Inventor: DAITOU KOUJI
IPC: H04R1/44
Filed: 1979-03-13
Abstract: PURPOSE:To enhance the workability and thus to obtain a conversion element featuring a large area, by forming the additional layer of the acoustic impedance of the approximate or identical value to the acoustic impedance of the piezoelectric film directly or indirectly to the acoustic operation side of the high molecular piezoelectric film. CONSTITUTION:The additional layer or front surface additional layer 12 composed of the high moleculr material featuring acoustic impedance Z approximate or identical to acoustic impedance Z0 of high molecular piezoelectric film 11 is formed directly or indirectly on the surface of the acoustic operation side of film 11. On the other hand, the additional layer or back surface additional layer 13 is formed directly or indirectly on the surface opposite to the operation surface of film 11. And electrodes 14 are provided to both layers 12 and 13 each, and 0.2<Z/ZO<2 is secured for the relationship between impedance ZO of film 11 and impedance Z of layers 12 and 13. And in case the water is used as the acoustic propagation medium to the electroacoustic conversion element of such constitution as above, the relationship of Z/Zf>=0.5 is secured between impedance Z and water acoustic impedance Zf.
Patent JP-S55123374-A (JP)
Title: Manufacture of runner for water mills, etc.
Inventor: HAYAKAWA KEIZOU
IPC: F03B3/12
Filed: 1979-03-13
Abstract: PURPOSE: To obtain high-quality, low-priced runner even with a large size by a method wherein runner division pieces are cast and, after their water flow portion is adjusted in shape, combined into an unitary body by welding their divided faces to each other.  
     CONSTITUTION: A runner crown 1 is equally divided at the division line b indicated by dotted line (a) which does not pass the connection of the crown 1 and a runner blade 2 with each other, and a runner band at the division line (d) indicated by broken line (c) which does not pass the connection of the band 3 and the blade 2 with each other. The runner division pieces of which each is made of the crown 1 having one piece or a plurality of pieces of the runner blade 2 and the division pieces of the band 3 are casted and, after their flow portion is adjusted in shape, combined into a unitary body by welding the division faces of the runner division pieces to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61191793-A (JP)
Inventor: SATO OSAMU
IPC: E21B19/08
Filed: 1985-02-16
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-S58149459-A (JP)
Title: Pressure controlling device of oil hydraulic closed circuit
Inventor: TANAKA YASUO
IPC: F16H61/431
Filed: 1982-02-26
Abstract: PURPOSE:To prevent an oil hydraulic pump and its prime mover from overrunning without any modification of the controlling device of a displacement operation device by a method wherein the resistance of pipings is changed in repsonse to the rotational frequency of the prime mover. CONSTITUTION:When an operating lever 14 is abruptly returned to its neutral position so as to stop an oil hydraulic motor 3, the oil hydraulic motor 3 acts as hydraulic pump due to the inertia of a load and rotates the oil hydraulic pump 2 and the prime mover 1. When the rotational frequency of the prime mover 1 exceeds a set value, variable throttle valves 29a and 29b in the oil hydraulic closed circuit are throttled so as to decrease their openings R. The decreases of the openings bring the increase of pipings 5a and 5b, which connect the oil hydraulic pump 2 and the oil hydraulic motor 3 respectively, resulting in braking the oil hydraulic motor. Simultaneously, the flow rate of pressure oil flowing from the oil hydralic motor 3 to the oil hydraulic pump 2 side is decreased. As a result, the return tilting revolution speed of the swash plate of the oil hydraulic pump 2 is made slow, resulting in preventing the oil hydraulic pump 2 from performing overrun.
Patent JP-S61188159-A (JP)
Title: Ink jet head
Inventor: HIRATA TOSHITAKA
IPC: B41J2/135
Filed: 1985-02-15
Abstract: PURPOSE:To obtain normal ink particles, by providing an air trap on the upper portion of a liquid chamber in a head. CONSTITUTION:When ink is supplied to a liquid chamber by means of a pressure pump, air contained in the ink rises upward and is held in an air trap 8. Without the air trap 8, the air stays in a liquid chamber 7, resulting in absorbing pressure waves generated by an electrostrictive vibrator 5 and a diaphragm 6, thus failing to generate normally the ink particles.
Patent JP-S60172298-A (JP)
Title: Test specimen for detecting alcohol
Inventor: WATANABE MITSUO
IPC: C12Q1/28
Filed: 1984-02-17
Abstract: PURPOSE:To test specimen suitable for medical use and traffic control, easily portable, not requiring a specific device and technique, capable of detecting alcohol concentration at any position, comprising an alcohol oxidase, a peroxidase, a dyestuff, and a carrier. CONSTITUTION:(A) 10<6>-10<8> unit/l alcohol oxidase, (B) 10<6>-10<8> unit/l peroxidase, and (C) 0.2-1.0mol/l dyestuff (fading or coloring in the presence of hydrogen peroxide by action of peroxidase, such as O-dianisidine, potassium iodide, etc.) are dissolved in a buffer solution at 6.5-8.5pH, to prepare a solution. (D) A carrier such as gelatin, rayon, etc. is immersed in the solution, and, if necessary, it is dried, to give the desired test specimen.
Patent JP-S61192394-A (JP)
Title: Treatment of sewage
Inventor: HATANO HITOSHI
IPC: C02F3/30
Filed: 1985-02-19
Abstract: PURPOSE:To enhance treatment efficiency, by providing an anaerobic treatment zone and an aerobic treatment zone and propagating anaerobic bacteria on the surface of the suspended tail of the anaerobic treatment zone while propagating aerobic bacteria on the surface of the suspended tail of the aerobic treatment zone. CONSTITUTION:Suspended tails 1 are connected to be arranged in a river under tension in a grid like multiple state. With respect to a water stream R, the upstream side is set to an anaerobic treatment zone A and the downstream side to an aerobic treatment zone B. Anaerobic bacteria are propagated on the surfaces of the suspended tails of the anaerobic treatment zone A and aerobic bacteria are propagated on the surfaces of the suspended tails of the aerobic treatment zone B. Sewage passes through the anaerobic treatment zone A and the aerobic treatment zone B to perform anaerobic and aerobic treatments.
Patent JP-S56125634-A (JP)
Title: Sound level meter
Inventor: MOTOOKA SHINJI
IPC: G01H3/00
Filed: 1980-03-07
Abstract: PURPOSE:To necessitate only switch operation for the operator's measurement work by continuously detecting the maximum noise level at every predetermined time and displaying the average value thereof. CONSTITUTION:The signal from a microphone 4 is analogically read by a meter 6 which is actuated by the operation of a change-over switch 5. The switch 5 is changedover according to the noise levels detected. At the same time, the electric signal inputted to the meter 6 are led out to the output terminal 9 of a noise level detector 2. A terminal 10 inserted to the output terminal 9 of the detector 2 and is connected to the terminal 9 is provided to an arithmetic processing unit 3. The unit 3 has the functions of detecting the maximum value of the noise levels at every limited time with a limit time setting switch 11, making this detection operation for continuous 10 times of the limited time, averaging the ten maximum noise levels obtained in this manner and displaying the same in a digital display device 12.