baber/WOPTO huggingface dataset:
Patent JP-2000348699-A (JP)
Title: Battery connecting structure of electronic apparatus
Inventor: KIZAKI TAKESHI
IPC: H01M2/10
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery connecting structure having small contact resistance and to reduce the number of components used. SOLUTION: A helical torsion spring 4 is disposed so as to align its center axis to the turning axis of a lid 2 to close the battery storage part of a housing, and a wire rod 4b extending from one coil end of the helical torsion spring 4 is connected to the power supply input terminal of an electronic apparatus circuit. A wire rod 4a extending from other end biases the lid 2 toward the direction to open it and is brought into pressure contact with the electrode 1a of a battery 1 when the lid 2 is closed.
Patent JP-S5953784-A (JP)
Inventor: KOORI SHIGEYOSHI
IPC: A41D27/06
Filed: 1982-09-17
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-S646618-A (JP)
Title: Detector for detecting slip-off of exhaust pipe of burner
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/24
Filed: 1987-06-30
Abstract: PURPOSE:To detect the slip-off of the exhaust pipe of the burner by applying an insulating substance on the inner peripheral surface of an outer pipe or the outer peripheral surface of an inner pipe so that the outer pipe or the inner pipe forms a closed circuit when the outer pipe or the inner pipe is not in contact with an O-ring. CONSTITUTION:When a power source 41 is connected to the detector, a current flows through a circuit formed between the power source 51, an air feed pipe 3, an air feed joint pipe 17, an air feed pipe 9, a branch pipe 13, an exhaust pipe 11, an air exhaust joint pipe 33, an exhaust pipe 31, a detector 39 and the power source 41. Therefore, the detector 39 does not report it at that time. When the current does not flow through the circuit, for example, when the air feed pipe 3 slips off from the air feed joint pipe 17, or when a position where an insulating substance 19 is not applied on the outer periphery of the air feed pipe 3, is in contact with the wire 10 of the air feed pipe 9 the air feed joint pipe 17, the current does not flow through the circuit, and hence the detector 39 reports it. By these procedures, the detector 39 can detect and report the state where the exhaust pipe tends to slip off.
Patent JP-H0727730-A (JP)
Title: Detecting sensor for nitrogen oxide
Inventor: KUDO SHUZO
IPC: G01N27/12
Filed: 1993-06-30
Abstract: PURPOSE:To make a sensor simple in structure, inexpensive and durable, by forming such a gas detecting part that is represented by a specific formula with electric conductivity or semiconductivity, and uses a composite oxide in a crystal structure with 2212 faces as a main component. CONSTITUTION:The sensor is provided with a gas detecting part 3 on the upper side of a heating substrate 2 constituted of a ceramic heater panel. A pair of Pt current adding electrodes 4 and Pt voltage detecting electrodes 5 corresponding to the electrodes 4 are set to the detecting part 3. A main component of the detecting part 3 is represented by the formula, wherein X is not smaller than 0 and smaller than 1, and sigma is not smaller than 0 and not larger than 1. In this constitution of the sensor, the change of an electric resistance value of the detecting part 3 is detected. In the constitution of the electrodes, a current runs also in a part of the detecting part 3 where the resistance changes, so that the change of the electric resistance of the detecting part 3 due to nitrogen oxide gas is effectively detected.
Patent JP-H0212419-A (JP)
Title: Picture coordinate input device
Inventor: KATO TAKASHI
IPC: G06F3/03
Filed: 1988-06-30
Abstract: PURPOSE:To perform a systematic input operation without using various auxiliary input devices by discriminating the position of an obstacle like a finger existing between a light emitting part and a light receiving part by a coordinate position discriminating means in accordance with the manner in which the light outputted from the light emitting part reaches the light receiving part. CONSTITUTION:An operator 31 turns on a power switch 14 of a picture coordinate input device 12 and touches a desired point P displayed on a display device 11 with his finger 32 in this state. At this time, a part of the light emitted from light emitting elements 15 is intercepted by the finger 32, and partial light receiving elements 16 do not detect the light at all or the quantity of reception light is reduced. When the position of the finger 32 is changed on the display device 11, the combination of light receiving elements 16 affected by the quantity of reception light is changed. Relations between levels of the quantity of reception light of respective light receiving elements 16 and coordinate data are written in the table of a ROM 23, and the position on the display device 11 which the finger 32 touches is discriminated. Thus, desired coordinate data is easily inputted to a computer main body.
Patent JP-H0657245-A (JP)
Title: Water-based circulated excavation slurry
Inventor: MAIKURU SUCHIIBUNSU
IPC: C09K8/56
Filed: 1992-06-19
Abstract: PURPOSE: To reduce a water loss of a circulating excavating fluid by using a quadripolymer obtained by polymn. of specific four kinds of monomer components.  
     CONSTITUTION: An aq. circulating excavating fluid comprises a clay mineral, water and an effective amount of a quadripolymer for controlling the water loss. The quadripolymer is prepared by polymn. of four kinds of monomer components comprising about 15-45 wt.% 2-acrylamide-2-methylpropanesulfonic acid and its alkali salt, about 10-30 wt.% N-vinyl-2-pyrolidone, about 20-45 wt.% acrylamide and about 10-20 wt.% acrylic acid and its alkali salt. A well is dug by using a rotary drill while circulating this aq. circulating excavating fluid in the well. This circulating excavating fluid controls the water loss and forms a filter cake on the wall of the well, by contg. an effective amount of this quadripolymer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0832842-A (JP)
Title: Electronic view finder
Inventor: KOYAMA NORIO
IPC: H04N5/225
Filed: 1994-07-13
Abstract: PURPOSE:To provide an electronic view finder in which useless power consumption is prevented and a display screen is viewed in an excellent way even when much light is leaked from an eyepiece. CONSTITUTION:The user views a display screen of a liquid crystal display panel 2 arranged in a lens barrel via a lens 3. An infrared ray LED 7 emitting a pulse signal and a phototransistor(TR) 8 are arranged in an eye cup onto which an eye 5 of the user is in contact. A surrounding light detection circuit 6 generates a control section C2 representing whether or not an eye contact state is set based on an output signal of the TR 8 and a control signal C1 representing whether or not a surrounding luminous quantity is high. The luminance of a back light section 2b is controlled in a control circuit 10 based on the control signals C1, C2. When not in eye contact state, the display luminance is set to 0 and the display is reset. Furthermore, only when the surrounding luminous quantity is high, the display luminance is increased. Then waste of power consumption is prevented and even when much light is leaked from the eyepiece under a bright environment, the display screen is viewed in an excellent way.
Patent JP-H06344-A (JP)
Title: Hollow-fiber membrane module assembly
Inventor: YAMAMORI HISAYOSHI
IPC: B01D63/02
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a hollow-fiber membrane module assembly with the membranes in the module hardly adhered to each other or integrated even when used in filtering highly contaminated water, with the filtration function restored easily and efficiently and capable pf being disposed in a tank filter, etc., with good volume efficiency. CONSTITUTION:A U-shaped hollow-fiber membrane 7 with the end opened is fixed in a structural material 5 having a fixing member 6, and a hollow-fiber membrane module 1 with the cross section of the member 6 vertical to the membrane made almost slender rectangular is connected to plural water pipes 2. The membranes 7 are expanded by a supporting member 4, and the U-shaped top of the membrane is held and fixed. The sheet-shaped membranes in the module are positioned almost in parallel with one another.
Patent JP-S6137082-A (JP)
Title: Paste made from starch of devil's-tongue for reduction of weight
Inventor: KIKUCHI AKINARI
IPC: A23L29/244
Filed: 1984-07-30
Abstract: PURPOSE:The titled paste made from the starch of the devil's-tongue, useful for a healthy thin figure, which is cooked easily with other foods and will not damage taste of other foods, obtained by dehydrating the paste made from the starch of the devil's-tongue in such a way that the water retention of the foods to be blended is not influenced, and cutting the starch into fine polyhedral granules. CONSTITUTION:Paste made from the starch of the devil's-tongue is dehydrated (preferably about 90wt% water content) in such a way that water retension of foods is not influenced, and cut into fine polyhedral granules, to give the aimed paste made from the starch of the devil's-tongue.
Patent JP-H0453392-A (JP)
Title: Private branch of exchange system
Inventor: TADACHI KATSUO
IPC: H04Q3/58
Filed: 1990-06-21
Abstract: PURPOSE:To save the capacity of a battery attached to a PBX by devising the system such that a power supply from a PBX to a subscriber terminal is excluded. CONSTITUTION:The system consists of data terminals (DTB) 2, 3 such as a personal computer and a facsimile equipment and a subscriber terminal such as a telephone set to a PBX main body 1. A power supply section to supply power from a subscriber line circuit 14 to the PBX 1 is eliminated and the power is supplied to each subscriber terminal locally, then the power supply from the PBX 1 to the subscriber terminal is excluded. Thus, the capacity of a battery being an auxiliary equipment to the PBX 1 is saved.
Patent JP-H0513394-A (JP)
Title: Cleaning method for surface of substrate to form film thereon
Inventor: OGATA KIYOSHI
IPC: H01L21/302
Filed: 1991-07-02
Abstract: PURPOSE:To provide a cleaning method of the film formation surface of a substrate that the film formation surface of the substrate can be cleaned without exerting an adverse effect on the substrate. CONSTITUTION:A substrate 3 for film formation use is housed in a vacuum vessel 6, halogen element-containing gas introduced in the vessel 6 is brought into a plasma state to expose a film formation surface of the substrate 3 to plasma and at the same time, the film formation surface is irradiated with hydrogen element-containing ions accelerated at a prescribed acceleration energy using an independently prepared ion source 1. By such a way, a cleaning method for the film formation surface of the substrate is performed.
Patent JP-H06150589-A (JP)
Title: Positioning method of read head
Inventor: ERIKU SORIERU
IPC: G11B21/10
Filed: 1993-06-30
Abstract: PURPOSE: To substantially position a reading head on the center line of the track of recorded data. CONSTITUTION: Error correcting information is provided in recorded data on the track. The length of the track that the error correcting information should be summarized is regulated over a prescribed number of blocks. At the starting position of the reading head, the number of errors generated over the regulated length is counted. If the number of the errors exceeds a previously set maximum value, the head is repositioned to a new position, the number of the errors generated over the re-regulated length is counted and then whether the number of errors exceeds the previously set maximum value is decided.
Patent JP-S6318700-A (JP)
Inventor: NAKAJIMA HIDEO
IPC: H05K7/20
Filed: 1986-07-11
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-S5586664-A (JP)
Title: Pressure-contacting device
Inventor: ANZAI AKIRA
IPC: F15B20/00
Filed: 1978-12-25
Abstract: PURPOSE:To let the pressure medium substitution of a pressure cylinder requiring holding of pressure-contact for a long time by communicating the push side chamber and pull side chamber of the pressure-contact cylinder by way of a pressure medium sustituting mechanism which makes open operation when the pressure of the push side chamber becomes more than a fixed value. CONSTITUTION:When an electromagnetic changeover valve 12 is set by a pressure- contact signal, the pressure oil having been accumulated in an accumulator 11 is supplied through the valve 12 to the pressing chamber 2 of a pressure-contact cylinder 4, causing a piston 1 to move leftward and stop when it contacts the pressure- contact target 14. At the same time, the pressure oil in the pull side chamber 3 is discharged through the changeover valve 12 to a discharge oil tank 15. When the pressure contacting is started, the circuit pressure of the pressing chamber 2 rises and the pressure oil thereof operates a sequence valve 19 and passes therethrough, thence it opens a pilot valve 18, through which a small amount of the pressure oil flows via orifice 17 into the pull side chamber 3. The pressure oil then recirculates into the discharge oil tank 15 through the electromagnetic changeover valve 12.
Patent JP-H0918062-A (JP)
Title: Superconducting magnet device
Inventor: KURIYAMA TORU
IPC: H01F6/00
Filed: 1995-06-28
Abstract: PURPOSE: To prevent heat, which is generated with the operation of a permanent current switch, from intruding in the arrangement place of a superconducting coil as a thermal load. CONSTITUTION: A superconducting coil 2 is cooled at a first temperature level by a second-step cooling stage 6 of an air cooling refrigerator 4. The side of each one end of current lead elements 23a and 23b, which are formed of a superconductor of a superconducting transition temperature higher than that of the coil 2 and respectively constitute one part of a current lead 21, is connected with both ends of the coil 2.  A permanent current switch element 32, which is formed of the same conductor as that forming the elements 23a and 23b, is connected between the sides of the other ends of the elements 23a and 23b and the element 32 and the sides of the other ends of the elements 23a and 23b are cooled at a second temperature level, which is higher than the first temperature level and is lower than the superconducting transition temperature of the elements, by a first-step cooling stage 5 of the refrigerator 4. An electric heatger 33 for making the element 32 transfer selectively to normal conductivity is arranged near the element 32.
Patent JP-H0679394-A (JP)
Title: Manufacture of sleeve with expanding slot
Inventor: NAKAYAMA HIROSHI
IPC: B21J5/12
Filed: 1991-06-05
Abstract: PURPOSE:To provide a method where sleeves with an expanding slot of an expanded anchor can be mass-produced at low cost through cold forging without using cutting. CONSTITUTION:A blank 5 having a bulkhead 4 between two deep holes 3A, 3B by extruding the deep holes 3A, 3B from both end surfaces of a short cylindrical stock 1 to be obtained by cutting the metallic wire to the prescribed dimension, and a plurality of expansions 6 which extend in the axial direction on the inner wall surface and have a thin-walled part 7 left on the outer surface are formed by forcing a center pin provided with a plurality of projecting blades extending in the axial direction on the outer circumferential surface into the deep hole 3A of the blank 5. Then, the bulkhead 4 is punched and trimmed to be cylindrical. In an. expanding slot forming process, a flange part 8 can be formed at the other end of the blank 5.
Patent JP-H119857-A (JP)
Title: Razor blade and manufacture thereof
Inventor: NICOLOSI RANDY
IPC: B26B21/60
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a razor rim part with a large endurance and a limited cutting capacity and the manufacture thereof. SOLUTION: A rim part of a blade is made thicker by accumulation or grinding in coating. Then, a thin film with a low friction coefficient such as amorphous diamond is applied for the rim part. An additional layer made of a lubricant polymer can be applied. As a result, the rim part of the blade has a cutting capacity remarkably smaller than that of the existing razor blade and a very large endurance.
Patent JP-S6054146-A (JP)
Title: Plate-type cathode-ray tube
Inventor: TOMII KAORU
IPC: H01J31/20
Filed: 1983-09-02
Abstract: PURPOSE:To decrease the number of modulation-electrode-driving circuits by constituting a modulation electrode by connecting electrode groups located at an n-electrodes' interval and each consisting of m electrodes to a common bus-bar. CONSTITUTION:After vertical stripe-like electrodes are separately arranged in the horizontal direction, electrode groups located at intervals of two sripe-like electrodes and each consisting of three stripe-like electrodes are connected to a common bus-bar to make the first electrode group 41 coustituting a modulation electrode. Next, after horizontal stripe-like electrodes each having three vertical openings having almost the same size as the openings of the first electrode group 41 and located at the same pitch as that of the openings of the first electrode group 41 are separately arranged in the horizontal direction, horizontal stripe-like electrodes located at intervals of two horizontal stripe-like electrode are connected to each common bus-bar to make the second electrode group 42. Color signals 51 are applied to each bus-bar of the first electrode group 41 at a frequency of H/3. A beam-controlling voltage 52 having a frequency of 1H and a duty of around 1/3 is applied to each bus-bar of the second electrode group 42. The time phase difference of the voltage 52 is about H/3.
Patent JP-H04358904-A (JP)
Title: Pneumatic radial tire
Inventor: ENDO YUKIO
IPC: B60C9/26
Filed: 1991-06-05
Abstract: PURPOSE:To prevent a belt cord at a belt layer end part from peeling-off, and improve the durability of the tread part and the productivity of a tire. CONSTITUTION:There are provided a carcass 6 arranged in a radial condition and a belt layer 7 which is disposed on its outside. The belt layer 7 includes a bent ply 10 which is formed by bending a wide sheet ply provided with a belt cord inclined at an angle of 15-30 degree to a tire equator C making both the side edges of the sheet ply adjacent to each other around the tire equator.
Patent JP-S6140558-A (JP)
Title: Galvanic battery type oxygen sensor
Inventor: FUJITA YUKO
IPC: G01N27/404
Filed: 1984-07-31
Abstract: PURPOSE:To prevent changes in the contact state between a diaphragm and a positive pole due to variations in the internal pressure of a sensor, by providing an air reservoir at the shoulder of an electrolytic liquid storage container of a galvani battery type oxygen sensor. CONSTITUTION:A holding plate 3, O rings 4 and 4', a protective films 5 made of porous polytetrafluoroethylene, a diaphragm 6 comprising a tetrafluoroethylene- hexafluoropropyrene copolymer film, a gold positive pole 7, a carbon paper 8 having a function as electrolytic liquid holder and a function as current collector and a positive current collector 9 comprising a titanium wire are inserted between a container body 1 and a container lid 2 and screwed down. The container body 1 houses an electrolytic solution 10 comprising acetic acid and a mixed aqueous solution of potassium acetate and lead acetate and a negative pole 11 made of lead. A project is provided at the shoulder of an electrolytic liquid housing section of the container body 1 and air reservoirs 12 and 12' and formed. The arrangement of the air reservoirs 12 and 12' keeps the contact state between the diaphragm and the positive pole constant regardless of changes in the internal pressure of a sensor.
Patent JP-H0832100-A (JP)
Title: Photodetector
Inventor: KUBO MASARU
IPC: H01L27/14
Filed: 1994-07-14
Abstract: PURPOSE:To improve deterioration of the speed of response of a photodetector in a state that the reflected light of a main beam is emitted on the split parts of photodetection photodiode parts for measuring a focus error in split photodiodes formed by splitting a photodetecting region, which is used for a photopickup which is performed using a hologram element, into a plurality of the photodetection photodiode parts. CONSTITUTION:Photodetection photodiode parts D1, D2, D3 and D5 are constituted of N-type epitaxial regions, which are isolated by P-type isolation diffused layers 5 in a P-type semiconductor substrate 1, and substrate parts under the lower sides of the epitaxial regions and N-type buried diffused Layers 3 are respectively formed in the parts, which constitute the parts D1, D2, D3 and D5, of the substrate.
Patent JP-S5862766-A (JP)
Title: Projecting operation device
Inventor: OOGAWARA DAISUKE
IPC: G06T1/20
Filed: 1981-10-12
Abstract: PURPOSE:To perform high speed processing with a simple hardware, by binarizing a video signal, storing accumulated data in the longitudinal direction of screen, and transferring the content to a main storage means via a DMA transfer control means. CONSTITUTION:An input video signal is converted into a white or black binary coded video signal at an AD converter 1. This signal is given to a 8-bit counter 2 to count the number of white signals from the beginning of one horizontal scanning to the end. The number of white signals being the content of the counter 2 during the horizontal blanking period is transferred to a main storage means 4 via a DMA transfer control means 3. Through the sequential horizontal scanning for this operation, a projection data to the vertical axis of a screen is obtained at a main storage means 4. Further, a binarized video signal is inputted to a 8-bit adder 5, where the signal is summed with the projection data and the result is written in a shift register of a temporary storage means 6. The content of the means is transferred to the main storage means 4 via the DMA transfer control means 3 and the projecting operation for one screen's share is finished within the scanning time of one screen.
Patent JP-S6318382-A (JP)
Title: Developing device
Inventor: YASUGURO YOSHINORI
IPC: G03G15/09
Filed: 1986-07-10
Abstract: PURPOSE:To suppress the disturbance of restricted stagnating carrier which may be easily generated at the time of non-development and to prevent picture quality form deterioration due to the quantity of carrier and the change of uniformity by increasing the intensity of a magnetic field at the time non- development as compared to the case of development. CONSTITUTION:At the time of development, developer stuck to the surface of a rotating developer carrier 2 is regulated at its layer thickness during the passage under a carrier 9 restricted by a magnetic pole B and a developer layer thickness regulating member (blade) 12 and carried to a developing position opposed to a latent image image carrier 4. At the time of non-development, a magnetic field generating means 1 is rotated against the developer carrier 2 and the magnetic pole B is shifted to a position approximately opposed to the blade 12 to increase the the intensity of the magnetic field action to the blade 12. Consequently, the restricted stagnating carrier 9 is held near the blade 12 without disturbance and the quantity of the carrier 9 and the change of density can be suppressed.
Patent JP-S6137219-A (JP)
Inventor: SUZUKI SHIZUE
IPC: A47J27/21
Filed: 1984-07-31
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。