baber/WOPTO huggingface dataset:
Patent JP-H02201864-A (JP)
Title: Hot-cathode fluorescent lamp
Inventor: MISONO KATSUHIDE
IPC: H01J61/72
Filed: 1989-01-30
Abstract: PURPOSE:To ensure improved starting characteristic, prevention of blackening of tube wall and prolongated life by selecting specified values for sealed-in gas pressure, tube inner diameter and cathode voltage drop in the case of a fluorescent lamp which operates on a small current of 50mA or less. CONSTITUTION:Assuming pTorr is sealed-in gas pressure, dcm tube inner diameter and VkV cathode voltage drop, pd>=13 and Vk>=15 or pd<13, Vk<=15 and (Vk-10).pd>=7 are established between them. With a low-output fluorescent lamp that satisfies pd>=13, increased cathode bright spot temperature over a wide range of filament diameters facilitates transition from glow to arc discharge at the time of activation, with the resulting improved starting characteristic. Also, because of a small cathode voltage drop, spattering from sealed-in metal is reduced. Further, improved starting characteristic can be obtained even with pd<13 if Vk and pd satisfy specific conditions.
Patent JP-H11219079-A (JP)
Title: Removing device for printing material
Inventor: TANIGUCHI KAZUKO
IPC: G03G21/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To surely separate the leading end of a material to be recorded from a peeling member. SOLUTION: The material 8 to be recorded having an electrophotographically recorded printing material 7 is brought into press-contact with a peeling belt 2, the material 7 on the material 8 is stuck to the belt 2, and the material 8 is separated from the belt 2,, so that the material 7 is peeled from the material 8. In this case, separating members 3 and 4 separating the leading end of the material 8 from the surface of the belt 2 by pressing the material 8 from the rear surface side of the belt 2.
Patent JP-H10216227-A (JP)
Title: Infusion pump
Inventor: SAKAI HIROSHI
IPC: A61M5/142
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To correctly execute detection concerning air bubbles being more than a prescribed size by detecting the output value of an ultrasonic sensor which is provided in the midst of an infusion tube and judging that the air bubbles exist when the output value is continuously under a reference value for more than a prescribed time. SOLUTION: The ultrasonic sensor 5 detects the air bubbles which is mixed in an infusion and forcibly fed in the infusion tube as the air bubbles when they are provided with setting length. That is, an output from the ultrasonic sensor 5 is inputted to CPU 6. Infusion speed, the number of instillation drips and infusion tube information, etc., are set by setting input part. When the infusion is started, CPU 6 outputs an instruction for starting air bubble detection and the ultrasonic sensor 5 originates ultrasonic wave. The ultrasonic wave is received by a receiving part so as to output the output value. The output value is compared with the reference value. When it is continuously under the reference value for more than the prescribed time, it is judged that the air bubbles with length to be detected exist.
Patent JP-H08195929-A (JP)
Title: Device and method for reproducing video signal and generating still picture signal
Inventor: KATO YOSHIAKI
IPC: H04N5/91
Filed: 1995-01-17
Abstract: PURPOSE: To provide a high-quality still picture without blur. CONSTITUTION: Digital image data recorded on a magnetic tap 5 are read by a magnetic head 21 and decoded by an inverse DCT and decoding circuit 24. The decoded digital luminance data and digital color difference data are applied to a discriminating circuit 30 and the data amount of luminance data in an odd-number field consisting the same frame is compared with the data amount of luminance data in an even-number field. The field data with the more data amount are outputted for a still picture together with color difference data. Since the data amount is large, picture quality is improved and since the still picture is provided not by using frame data but by using field data, blurs are reduced even in the moving image.
Patent JP-H09209500-A (JP)
Title: Prefabricated reinforcement member for rc structure
Inventor: YAGUCHI SHIGERU
IPC: E04G21/12
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To contrive to save the manhour of work by arranging a plurality of steel bars in parallel with a definite spacing and stretching a connecting member to a plurality of locations which intersect with the axis of each steel bar at right angles. SOLUTION: A plurality of steel bars 1 are arranged in parallel. Each steel bar thus arranged is integrally connected with a connecting member 2, thereby producing an unit reinforcement member which is integrated and square-shaped on the plane. These reinforcements are prefabricated at a shop. This unit prefabricated reinforcement member is rolled up and packaged. A plurality of units of the unit packaged reinforcing member are shipped to a construction site. Then, the rolled up packages are opened on the construction site where they are laid out so that each unit package of reinforcement member may cross each other. Then, a clip type connector is preliminarily mounted on the connecting member 2, thereby combining integrally the points of intersection with each steel bar 1. It is, therefore, possible to place reinforcing bars with high efficiency.
Patent JP-S54114079-A (JP)
Title: Mesa-type semiconductor device
Inventor: TAKAMIYA SABUROU
IPC: H01L21/338
Filed: 1978-02-24
Abstract: PURPOSE: To secure a height difference of ±0.5μm between the trapezoid part coated with the insulator film and the area except for the trapezoid part and thus to facilitate the formation of the micropattern electrode on the trapezoid part for the mesa-type semiconductor device which uses the trapezoid part of the semiconduc tor layer as the active region.  
     CONSTITUTION: Buffer layer 2 and active layer 3 are formed in lamination on semiconductor substrate 1, and the mesa-like region of layer 3 is covered with photo resist 8. Then the selective etching is applied using resist 8 as the mask to make only necessary region 3 remain and to remove other regions, and the entire surface is covered with insulator film 6 made of glass, SiO, SiO 2 , Si 3 N 4  and the like. After this, resist 8 and film 6 coated on 8 are removed together to expose region 3. In this case, a height difference of ±0.5μm between region 3 and mesa edge part 7 at the boundary between region 3 and its surrounding film 6. As a result, no disconnection is caused to the wiring formed on the gate finger even through the gate finger features a small width. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01196543-A (JP)
Title: Method and apparatus for judging density of organism sludge in sewage disposal tank
Inventor: MIHASHI KAORU
IPC: G01N21/59
Filed: 1988-01-30
Abstract: PURPOSE:To judge whether or not an organism sludge is within a specified concn. range in combination of both outputs of two transmission type photosensors different in detection density value, by arranging the photosensors as opposed to each other in a circulation path of water to be treated. CONSTITUTION:Two transmission type photosensors S1 and S2 with light projecting/ receiving surfaces thereof as opposed to each other in a circulation path 7 of a treating water is given a difference in a measuring optical path or in the sensitivity therebetween to differentiate a detection density value properly. The photosensor S1 has an operating point of a concn. value adjusted to a lower limit of a specified concn. range desirable in a biological drain treatment while the sensor S2 has the point adjusted to an upper limit thereof. Light is projected for a fixed time from the photosensors S1 and S2 with the treating water within a sewage disposal tank 1 homogenized by a water flow generator 2. A sludge is determined to be within a proper concn. range as long as the photosensor S1 alone transmits light but the photosensor S2 none. When neither of the sensors S1 nor S2 transmits the light, the sludge is determined to be at a higher concn. than a specified value while it to be at a low concn. than the value, when both of the photosensors S1 and S2 transmit light.
Patent JP-H03225196-A (JP)
Title: Heat exchanger
Inventor: TAKEDA HISANOBU
IPC: F28D15/02
Filed: 1990-01-31
Abstract: PURPOSE:To miniaturize the height of a heat exchanger, facilitate the manufacture of the same and reduce the cost of the same by making a passage, through which heat transfer medium flows, so as to have an annular configuration having a long axis and enlarging a ratio of a transversal size to a lateral size. CONSTITUTION:A cylinder 22 is constituted of an inner cylindrical body 27 and an outer cylindrical body 28, a passage 21 is formed around the inner cylindrical body 27 between the inner cylindrical body 27 and the outer cylindrical body 28 and one end of the passage 21 is sealed tightly by a lid 29 connected to the inner cylindrical body 27 and the outer cylindrical body 28 while the other end of the passage 21 is sealed by lids 30, 31 under a condition that the uppermost part and the lowermost part are opened. According to this method, the inner cylindrical body 27 is connected to the outer cylindrical body 28 through the lids 29, 30, 31. An inflow port 32, communicated with the passage 21 and the supplying pipeline 2b of a heat pipe 2 is connected to the inner cylindrical body 27 and the outer cylindrical body 28 at the uppermost part of the passage 21. The cylindrical body 22 is constituted of the combination of the inner and outer cylindrical bodies 27, 28 in such a manner whereby the passage 21 becomes annular. According to this method, the height of a heat exchanger can be reduced without reducing the heat transfer area of the heat exchanger.
Patent JP-H03225536-A (JP)
Title: Method and device for log data collection
Inventor: AONO FUMIO
IPC: G06F11/34
Filed: 1990-01-31
Abstract: PURPOSE:To perform speedy fault processing and store a series of log data as log data regarding one system fault when a system becomes a faulty by analyzing collected log data and discriminating the log data about the system fault. CONSTITUTION:If a fault occurs to a logic device (e.g. 3-1), an individual fault processing part which corresponds to the logic device among 11-1 - 11-n controls a log-out control part 13 to collect log data from the device 3-1 and store the data in a corresponding log area 15-1. Then the log data are decided about the system fault. When the system fault is decided, the control part 13 is commanded to change the log data, controlled as individual log, into system log data by an information part 14, and further actuates a system fault processing part 12 to request a service processor 2 to handle the log data. A data handling part 21 refers to an information part 14 in an RAS processor 1 and handles and stores the log data in all log area 15 where system log indications are set in a log file 4 as the system log regarding one system fault.
Patent JP-H11219077-A (JP)
Title: Cartridge and image processor
Inventor: IDE HIROYASU
IPC: G03G15/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge capable of accurately grasping in what set condition of using environment a market trouble related to a printing device occurs, and an image processor capable of efficiently performing printing while restraining occurrence of errors as much as possible. SOLUTION: As to a device recording an image based on inputted recording data on a specified recording medium; a storing means 1516 is provided on the cartridge 1507 whose recording material is toner or ink, and which can be attached to/detached from a device main body 1500. Thus, error information occurring in a printing part 100, and the attaching condition of optional parts (extended ROM capacity, extended RAM capacity, and the existence of network board optional parts) etc., are stored.
Patent JP-H04259721-A (JP)
Title: Electric application displaying apparatus of circuit-breaker
Inventor: HISAMOTO HIDEO
IPC: H01H73/20
Filed: 1991-02-15
Abstract: PURPOSE:To make a terminal plate attachment working to a hooking groove formed in a supporting pole which receives an electric application spring. CONSTITUTION:A hooking groove 5a is formed in a supporting pole 5 projected in a cover 1 having a surrounding wall 1a. The hooking groove 5a is so set as to make the distance from the terminal metal fitting of the cover 1 to its opposite plane shorter than the distance from the tip of the surrounding wall 1a. A cut out groove 4a formed in a terminal plate 4 is joined with the hooking groove 5a and an electric application spring 2 attached to the supporting pole 5 is brought into contact with the terminal plate 4. The terminal plate 4 is inserted into the supporting pole 5 from the surrounding wall 1a side and a cut out part 5b is so formed in the terminal plate 4 insertion side of the supporting pole 5 as to make the distance from the surrounding wall 1a wide at the part between the hooking groove 5a and the tip end of the supporting pole 5.
Patent JP-H0551886-A (JP)
Title: Method of delignifying vegetable fiber material
Inventor: KAARU HAINTSU BURODERUSEN
IPC: D21C1/00
Filed: 1992-02-06
Abstract: PURPOSE: To obtain cellulose having very good properties by an organosolve method similar to a sulfate method by impregnating a cellulose plant fiber material with alcohol and thereafter delignificating it under the condition of less alcohol than the previous stage. CONSTITUTION: For delignification of a plant fiber material, particularly scraps, with alcohol, the plant fiber material is at first impregnated with alcohol. Then, the impregnated material is delignificated by using less alcohol than the above impregnating stage. Specifically, the plant fiber material is impregnated with alcohol or a mixture of pure alcohol and water at a high temp. until a phase equilibrium state is obtained between the impregnating soln. and liquid in the plant fiber material, and thereafter delignification treatment may be carried out by using an alkali/alcohol/water mixture at a high temp. An amount of alcohol in the impregnation stage is preferably 40-50 wt.%. Further, an amount of alcohol in the delignification stage is preferably 20-30 wt.% of the delignification soln.
Patent JP-H03224774-A (JP)
Title: Printing apparatus
Inventor: ITOU NORITSUGU
IPC: B41J25/308
Filed: 1990-01-31
Abstract: PURPOSE:To always form a proper gap between printing paper and a printing head by pressing the leading end of a carriage to a platen at the point of time when there is no printing paper and detecting the position of the carriage becoming a standard for detecting the thickness of the printing paper. CONSTITUTION:A carriage 1 is pressed to a platen 2 in such a state that no printing paper 6 is set on the platen 2 when a power supply is closed and the position of the carriage at this time is detected. By this method, the position of the carriage 1 becoming a standard for detecting the thickness of the printing paper 6 is approximately detected. Therefore, the standard position corresponding to the state of a contact and separation mechanism 11 or the platen 2 can be obtained and the thickness of the printing paper 6 can be accurately detected when the leading end of the carriage 1 is pressed to the printing paper 6. As a result, for example, even when there is a change in pressing force by long- term use or a change in the distortion of the platen 2, a proper gap G can be always formed between the printing paper 6 and a printing head 8.
Patent JP-S55115972-A (JP)
Title: Production of high-temperature gas turbine blade
Inventor: YOSHIMOTO KAZUNORI
IPC: C23C4/02
Filed: 1979-02-27
Abstract: PURPOSE:To produce the captioned blade which will not cause cracking and peeling and has superior thermal barrier effect by depositing the Ni-plated layer co-deposited with ceramic powder on the surface of turbine blade blank and spraying ceramics thereon. CONSTITUTION:The surface of the gas tubine blade bland 1 composed of superalloy of Ni- or Co-base or the like is degreased, pickled and rinsed, after which it is put in the Ni plating bath containing ceramic powder of Al2O3, ZrO2, TiO2, etc. to apply Ni plating, whereby the Ni-plated layer 2 co-deposited with ceramic powder 3 is formed on the blank 1 surface. After the plating, the surface is rounghened by blasting, thence a ceramic layer 4 is formed on the Ni-plated layer 2 surface by a spraying method.
Patent JP-H06291823-A (JP)
Title: Portable telephone set
Inventor: KUMANO TOSHIYA
IPC: H04W76/02
Filed: 1992-02-06
Abstract: PURPOSE:To promptly retrieve a desired abbreviated number even when registered abbreviated numbers are many and to limit the callable abbreviated number corresponding to a user. CONSTITUTION:The abbreviated number is inputted by an abbreviation key and ten keys at the time of registering the abbreviated number and a group number is inputted by a group key and the ten keys following the input. Also, in the case of limiting call origination for respective groups, an asterisk key is depressed after the input of the group number as the input of call origination prohibition data. Inputted respective data are stored in the abbreviated number storage area, group number storage area and prohibition data storage area of the main storage area part 18A of a RAM 18. Also, at the time of the call origination, a CPU 17 limits the call origination by the abbreviated number for the respective group numbers based on the call origination prohibition data. By this constitution, the desired abbreviated number can be promptly retrieved based on the group number and the callable abbreviated number can be limited corresponding to the user.
Patent JP-S59147248-A (JP)
Title: Analytical apparatus of ammonia
Inventor: HARAZONO MASAAKI
IPC: G01N27/26
Filed: 1983-02-14
Abstract: PURPOSE:To perform the accurate quantitative analysis of an ammonia ion, by measuring the ammonia concn. of a reference ammonium chloride solution by ultraviolet absorption while calibrating the reference potential or an ammonium ion selecting electrode on the basis of the measured value. CONSTITUTION:A specimen solution 2 and a pH regulator 4 are sent to the flow cell of an ammonia concn. measuring part 5 by pumps 1, 3 and potential is measured by an ion electrode to estimate an approximate ammonia concn. Thereafter, a reference ammonium chloride solution 11 and pure water 13 are mixed in a proper ratio and the resulting solution mixture is sent to the flow cell 18 of an ammonia reference solution measuring part 16 where the measurement of ultraviolet absorbancy is performed to calculate an accurate ammonia concn. This solution mixture is further is sent to the flow cell 6 in the similar way as the specimen solution and the potential thereof is measured by the ion electrode 7 to be subjected to the determination of reference potential by a microcomputer 10 along with the ultraviolet absorbancy measuring data. This potential value is substituted for the reference potential value of the preceding estimated ammonia concn. to calculate an accurate ammonia concn.
Patent JP-S63190312-A (JP)
Title: Magnetic field generating device
Inventor: UEDA TAKESHI
IPC: H01F7/02
Filed: 1987-02-03
Abstract: PURPOSE:To enable formation of a magnetic field with excellent uniformity in a ring type magnetic field device, by performing essentially annular disposal of a plurality of permanent magnet blocks made of ferrite pieces whose magnetic characteristics are large in their specific directions and whose difference of the magnetic flux intensity is 5% or less in the direction of magnetization. CONSTITUTION:A plurality of permanent magnet blocks, made of ferrite pieces whose magnetic characteristics are large in the specific direction and whose difference of magnetic flux intensity is 5% or less in the direction of magnetization, are disposed in essentially annular shapes. Ferrite material pieces for use are preferably materials of high Br and high coersive force with respect to cost performance and stability of the magnetic field in a magnetic field device, and the most preferable material is strontium ferrite, and anisotropic materials made by a wet type magnetic field formation method are available. In order to improve uniformity in such ferrite material pieces, a magnetic flux passing through a metal mold during the formation of the magnetic field is made uniform. Hence, inexpensive ferrite materials can be used and so a magnetic field device excellent in cost performance can be obtained.
Patent JP-S52105839-A (JP)
Title: Heat printing apparatus
Inventor: SADAMURA MASAO
IPC: B41J2/32
Filed: 1976-03-02
Abstract: PURPOSE:To reduce the printing power by applying a heat bias to a heat-sensitive paper from a heat-sensitive element band.
Patent JP-S61182272-A (JP)
Title: Semiconductor light-receiving element
Inventor: KURODA FUMIHIKO
IPC: H01L31/107
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a device simultaneously having the long-wave length sensitivity of isolation structure and the low noise properties of an Si avalanche photodiode by multiplying photocurrents in an Si crystal. CONSTITUTION:P<+>-InGaAs 2, P<->-InGaAs 3, P-InGaAs 4 and P-InP 5 are superposed on P<+>-InP 1 while P<->-Si is stacked on N<+> 6. Both surfaces are mirror- polished, pre-treatment such as degreasing is conducted, the surfaces are washed by water and dried, and the polished surfaces are bonded mutually and treated at 1,000-1,200 deg.C and bonded. A light-receiving window 8 is formed and an ohmic electrode 9 is attached. When a reverse bias close by breakdown voltage is applied to the element and beams are projected from the window 8, electron- hole pairs are generated in the layer 3, and electrons are accelerated, injected to an Si layer 7 and multiplied by an avalanche effect. The ionization rate of electrons extends over approximately fifty times as fast as that of holes at that time, thus acquiring output currents having noises remarkably smaller than currents multiplied by a conventional InP layer.
Patent JP-S61183441-A (JP)
Title: Amorphous magnetic working substance
Inventor: FUKAMICHI KAZUAKI
IPC: H01F1/01
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the titled working substance having superior magnetic working properties in a wide working temp. range by regulating the composition of an amorphous Fe alloy having large magnetic moment and spin glass property so that the alloy has a desired magnetic transition point and by adiabatically demagnetizing the alloy in a weak magnetic field. CONSTITUTION:An element for producing an amorphous state such as C, B, Si, Al, Hf, Zr, Y, Sc or La is added to Fe to obtain an amorphous alloy having the large magnetic moment and the spin glass property. The composition of the alloy is regulated so that the alloy has a desired magnetic transition point in the temp. range from a high temp. to a low temp., and the alloy is adiabatically demagnetized in the weak magnetic field applied by an ordinary electromagnet. When the alloy is arranged into a unit as a refrigerating working substance, the magnetic transition point can be continuously changed by continuously changing the composition, so the superior magnetic working properties are provided in a wide working temp. range.