baber/WOPTO huggingface dataset:
Patent JP-H0961591-A (JP)
Title: Adsorbent treating system
Inventor: NINOMIYA ATSUSHI
IPC: G21F9/28
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent choking of pipe paths, facilitate sending particles, reduce the amount of remaining particles and improve particle recovery work efficiency by providing a reservoir tank for adsorbent particles, an adsorbent receiving means, a transportation line and a rotational spiral body for sending out the adsorbent particles. SOLUTION: Adsorbent particles are supplied from an adsorbent supply system 11 to an extraction chromatography treating tank 1, radioactive waste liquid is also supplied from a waste liquid supply system 14, and nitric acid is supplied in addition according to the necessity from a nitric acid supply system 13 to adsorb the particles. Radioactive waste liquid is sent and processed in a waste liquid treating system 15. For taking out the particles, the particles are once contained in a reservoir tank 2 together with waste liquid and the waste liquid is sent to an eluted waste liquid treating system 21 and only particles are remained in the tank 2. The particles in the tank 2 is sent to an adsorbent receiver means 4 by rotating a rotational spiral body 32 and giving a drive force to the particles left in a transportation line 3 so that remaining on the way of the transportation line is suppressed. By adding lime to the particles in a receiver means 4, stirring it with a stirring means and heating, thermal decomposition and gasification are promoted, which are processed in a decomposed waste gas system 42.
Patent JP-2000055657-A (JP)
Title: Position-measuring device
Inventor: MITSUZUKA SHUICHI
IPC: G01C15/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a position-measuring device capable of determining a two-dimensional position of moving body in an indoor at a good accuracy without being influenced by a multi-path. SOLUTION: A position-measuring device for measuring a two-dimensional position of a plurality of moving bodies 2 moving on an indoor floor surface by identifying the respective moving bodies 2 is provided with a base station 12 and transmitting means 9, 10. The base station transmits an identification signal corresponding to a specific moving body 2 to all moving bodies 2 through the transmitting means 10. The respective moving bodies 2 are provided with a receiving means 13 and a light source 14 and the receiving means 13 receives an identification signal to judge whether or not the identification signal correspond to the own identification signal. In the case where the signal corresponds to the own identification signal, the light source 14 emitlight.  The position- measuring device is provided with an image picking up camera 11 which picks up the image of the light emitting light source 14 of the moving bodies 2 and the picture is transmitted to the base station 12. The base station measures a position of the moving bodies 2 by corresponding a position of the picture to a two-dimensional position of the floor surface.
Patent JP-S6377338-A (JP)
Title: Wideband coil
Inventor: OKU HIDEAKI
IPC: H02K3/26
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a wideband coil having an effective wide working area in a magnetic field and little eddy current by forming slits through which currents flow in series among the grooves of all the magnetic poles. CONSTITUTION:A wideband coil 10 is manufactured by a conductive material such as a copper plate, and grooves 11, 12, 13, 14 are shaped through etching, etc. The wideband coil 10 cuts one position of a ring by the groove 11, thus constituting a closed circuit. A terminal A is formed on the left section, and a terminal R is shaped on the right side. Slits 19 are formed among each groove so that currents uniformly flow, and the slits 19 continue without disconnection among the grooves. Consequently, currents flowing in from the terminal A flow among respective slits 19, and make a round on the circumference and return to the terminal B. Currents flowing among each slit completely organize a parallel circuit during that time, and a closed circuit is not constructed, thus generating no eddy currents.
Patent JP-S59114335-A (JP)
Title: Construction of bottom-landing foundation for plant base ship and underwater structure
Inventor: KIHARA YOSHIHIKO
IPC: E02D15/08
Filed: 1982-12-16
Abstract: PURPOSE:To prevent the rubble stones from being scraped off by scouring by a method in which a latticed concrete frame is set on the upside of the lower rubble-foundation formed on the exposed seabed ground. CONSTITUTION:A given position of soft ground in the seabed is removed to expose the seabed ground, and a lower rubble-foundation 2 is formed on the seabed ground 1. The upside 2A of the foundation 2 is leveled off, and a latticed concrete frame 3 is set on the upside of the foundation 2. The upside 3A of the frame 3 is exactly adjusted horizontally to a given height, rubble stones are placed on the foundation 2 to form an upper foundation 4, and the upside 4A of the foundation 4 is leveled with the upside 3A of the foundation 2. A plant base ship 5 is installed on the upsides 4A and 3A. Since the upside of the foundation 4 can be easily leveled off completely at a given height on the base of the frame 3, occurrence of irregular stress in the plant base ship, etc., can be prevented.
Patent JP-H0967165-A (JP)
Title: Silicon carbide ceramics and its production
Inventor: KANAI TSUNEYUKI
IPC: G21B1/17
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain silicon carbide ceramics excellent in strength and fracture toughness. SOLUTION: A matrix is made of SiC1, and SiC crystals 3 grown in a sintering process under the effect of the crystal orientation of the SiC1 are formed around the SiC1. A multiple oxide 4 made of at least one among an Al-Si-O compd., a Zr-Si-O compd. and an Ln-Si-O (Ln is selected from among lanthanide, actinoids and Y) compd. is incorporated into the crystal boundaries of the resultant polycrystalline body consisting of the SiC1 and the SiC crystals 3. A single oxide 2 made of at least one among alumina, zirconia and Ln2 O3 may be incorporated into the crystal boundaries. At least one among carbon fiber, silicon carbide fiber, silicon carbide whisker, short silicon carbide fiber, silicon nitride whisker and short silicon nitride fiber may be incorporated into the entire sintered compact.
Patent JP-H0778875-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI AKIYOSHI
IPC: H01L21/66
Filed: 1993-09-07
Abstract: PURPOSE:To make it possible to recognize positional information on a chip within the display of an ET tester. CONSTITUTION:In a semiconductor integrated circuit of a constitution, wherein a power supply is fed to the whole chip with integrated circuits by first power lines 15 and a second power line 16, which are respectively formed of wiring layers different from each other and have a difference between their potentials, punched patterns 20 to 23, which show positional information on the chip, are respectively formed on the overlapping parts of the lines 15 of power lines, which are the upper wiring layers out of the lines 15 and 16, with the line 16.
Patent JP-H0961704-A (JP)
Title: Range-finding system and autofocusing camera
Inventor: NAKAMURA KENJI
IPC: G03B13/36
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a range-finding system and an autofocusing camera provided with the range-finding system rapidly deciding the propriety of range- finding by detecting the difference of brightness between right and left images formed on a line sensor for range-finding. SOLUTION: A photoelectric conversion element 33 constituting the left and right line sensors 31 and 32 is provided with a latch part 33c outputting a latch signal when potential increased by charge accumulation reaches a specified value. The elapsed time from the time when the charge accumulation is started till the time when the latch signal is inputted is measured by counters 34 and 35. By comparing the time when the first latch signal is inputted in the counters 34 and 35, the difference of brightness between the brightest parts of the right and left images on the line sensors 31 and 32 is detected, thereby judging that range-finding is impossible when the difference of the brightness exceeds a specified value.
Patent JP-S59112286-A (JP)
Inventor: INOUE KAZUMI
IPC: G21C13/00
Filed: 1982-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000122408-A (JP)
Title: Developing roller and developing device
Inventor: SAWA EIJI
IPC: G03G15/08
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller provided with low hardness and excellent adhesion and constituted so that a high-definition image without density irregularity and fogging is obtained without causing such failure that a photoreceptor or the like is soiled under wide environment extending over high temperature and high humidity from low temperature and low humidity and the image is not deteriorated even when it is used in a long term and a developing device using this developing roller. SOLUTION: This developing roller 1 is constituted by forming an elastic layer 3 having conductivity at the outside circumference of a good conductive shaft 2. The layer 3 is formed by forming a surface skin layer consisting of polyurethane resin at the outside circumference of a base material roller consisting of conductive resin. Then, the coefficient of the water absorption of the polyurethane resin forming the surface skin layer is set to be <=3%. Besides, this developing device is constituted by using the roller 1.
Patent JP-H0751368-A (JP)
Title: Roller clamp
Inventor: ISHIDA YOSHIHIRO
IPC: A61M5/168
Filed: 1993-08-13
Abstract: PURPOSE:To provide a device for clamping roller of a plastic feed-tube for medical fluid thereby the roller is capable of shifting reability along the tube to choke it at the arbitrary position. CONSTITUTION:The device for clamping a plastic tube is provided so that a roller is possible to shift the position readily along the longitudinal axis of a plastic tube which is held between a roller surface 19 and a tapering substrate 15, wherein a roller 11 rotates in accordance with the shifting in a manner that a device clamps a plastic tube while an axis 14 of rotation of a roller is located between a protuberance 16 and a projection 18 installed in a guide ditch 13.
Patent JP-H08108631-A (JP)
Title: Optical recording medium using charge-transfer complex
Inventor: CHIYOU GIYOKUKIYOU
IPC: C09B69/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having significantly enhanced recording sensitivity. SOLUTION: The optical recording medium comprises a TCNQ charge transfer complex having an organic electron donor formed from a cyanine based dye shown by formula (I). When the optical recording medium is irradiated with a laser beam, the cyanine-TCNQ in the recorsing layer absorbs the laser beam and is melted or decomposed thus recording information. Reproduction can be accomplished by reading the reflectivity difference between the recording portion and the non-recording portion with lower power than the recording laser. In the formula (I), R represents heteroaromatic residue, R' represents alkyl group, and n represents a positive integer not less than 2.
Patent JP-H0384185-A (JP)
Title: Movable partition device
Inventor: NAKAJIMA SUSUMU
IPC: E05D15/00
Filed: 1989-08-28
Abstract: PURPOSE:To direct a traveling part to ceiling rails in different directions by a method in which a traveling part to support a moving wall is supported on the movable rail of a turntable, and the rotation of a turning arm is transmitted to the table through link members. CONSTITUTION:A motor for traveling is actuated to move a moving wall 5 along a rail 11 through a traveling part and stopped when it reaches a crossing point A. The motor 34 of a table-driving mechanism 3 is actuated to rotationally move a turning arm 31 from a starting point(a) to an end point(b), whereupon a movable rail 22 is turned 90 deg. through a link rod 35. When the end of the rail 22 matches with the ends of ceiling rails 12 and 13 through the intermediate rail, the traveling of the wall 5 is started.
Patent JP-H0271451-A (JP)
Title: Recording or reproducing device
Inventor: ANDO MASAHIRO
IPC: G11B15/665
Filed: 1988-09-07
Abstract: PURPOSE:To execute a DTF with a simple consitution by providing a rotatably arranged post whose cross section is elliptical and a control means to rotate the post in accordance with a tracking condition. CONSTITUTION:A guide post 25 for adjusting tracking whose cross section is elliptical and arranged rotatably on a shaft 26 is provided on a chassis 1. The dislocation of a head to a track formed on a tape T is detected, the distance from the supporting shaft 26 to the tape contact face of the guide post 25 is made variable in accordance with the condition of the tracking, the magnetic tape T is moved in a longitudinal direction in accordance with its displacement and the operation of the guide post 25 is stopped in a tracking position. Thus, without providing a head elevating means and a high voltage generating means, the DTF (Dynamic Tracking Fol lowing) can be executed.
Patent JP-H05326842-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE HIROHITO
IPC: H01L21/314
Filed: 1992-08-21
Abstract: PURPOSE:To provide a semiconductor device which is characterized by using a capacitor insulating film structure, wherein a leakage current is little, the temperature dependence of the leakage current is also little and which makes possible a reduction in a film thickness, and a method of manufacturing the device and moreover, to make it possible to reduce significantly the reaction of a high dielectric film with an electrode. CONSTITUTION:Silicon nitride films having a small electron mobility and Si oxide films having a small hole mobility are alternately laminated in the order ranging from the side of a lower electrode 4 to the nitride film 6, the oxide film 7, the nitride film 8 and the oxide film 9. The component of a current which is made to flow through the oxide films in this structure is subjected to rate control by a layer having a slow mobility whether the mobility may be an electron mobility or a hole mobility. As a result, a leakage current is reduced. Moreover, according to this oxidation method, as the control of an oxide film thickness of several Angstroms or thereabouts can be strictly performed, it is possible to correspond to a reduction in a film thickness. Moreover, by forming the silicon nitride films between a high dielectric film and an upper electrode 10, the reaction of the base silicon electrode 4 with the high dielectric film can be suppressed.
Patent JP-H0563590-A (JP)
Title: Fm dual tuning detection circuit
Inventor: WATABE ATSUO
IPC: H04B1/08
Filed: 1991-09-03
Abstract: PURPOSE:To attain the adjustment from the rear side of a printed circuit board of the FM dual tuning detection circuit. CONSTITUTION:Temperature characteristic capacitors C1, C2 are mounted externally to a pre-stage T1 and a post-stage T2 of an FM dual tuning detection coil to attain the adjustment from the rear side of a printed circuit board. Connection patterns 4, 5, 11 between the T1, T2, C1, C2 are shielded by an earth foil and an adjustment hole is provided. Thus, deviation in an offset voltage is prevented when an adjustment screw driver is inserted through the hole. Thus, the adjustment of the FM dual tuning detection circuit from the rear side is attained with simple configuration and the limitation in the set configuration is remarkably improved.
Patent JP-H04106130-A (JP)
Title: Production of minute polymer particle
Inventor: HAGIWARA TOSHIYUKI
IPC: G03C1/32
Filed: 1990-08-27
Abstract: PURPOSE:To prepare minute polymer particles useful as a matting agent and having accurately controlled particle diameters by adding a specific substance to a polymer droplet dispersion produced by dispersing a polymer soln. in water. CONSTITUTION:Water is added to a polymer droplet dispersion, pref. one prepd. by dispersing a reaction product, e.g. an ethyl methacrylate-methyl methacrylate- methacrylic acid terpolymer obtd. by the polymn. in an org. solvent lowly miscibe with water (e.g. a mixture of ethyl acetate with n-butanol) in, water.
Patent JP-S59112515-A (JP)
Inventor: NARIHARA KOUSHIYUU
IPC: H01H9/54
Filed: 1982-12-17
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-S6467021-A (JP)
Title: Pulse number listening circuit
Inventor: SAITO SUMIO
IPC: G10K15/00
Filed: 1987-09-08
Abstract: PURPOSE:To discriminate the quantity of input pulse number depending on the level of sound, by controlling the frequency of the output pulse into an audible frequency independently of the quantity of the input pulse number. CONSTITUTION:When the input pulse number supplied to a bistable circuit 6 is less, the signal of the pulse number proportional to the pulse number is supplied to a pulse tone generating section 8 and an audible tone in response to the pulse number is outputted. When the input pulse number fed to the circuit 6 is more, a pulse control section 7 limits the signal outputted via the circuit 6 into a prescribed pulse width to control the inverting operation of the bistable circuit 6. Then the pulse tone generating section 8 converts the signal outputted by the inversion of the circuit 6 into a sound in response to the pulse number. Thus, even when the input pulse number is more, the sound is limited to the audible tone area and the quantity of the input pulse is discriminated depending on the level of the sound.
Patent JP-H07110585-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HANATANI YASUYUKI
IPC: G03G5/06
Filed: 1993-09-08
Abstract: PURPOSE:To select a specified electric charge transferring material satisfying electrophotographic characteristics such as sensitivity, potential retentivity, potential stability and residual potential with high performance in an electrophotographic photoreceptor using a specified bisazo pigment. CONSTITUTION:A photosensitive layer contg. a bisazo pigment represented by formula I as an electric charge generating material and a compd. represented by formula II as an electric charge transferring material is formed on an electric conductive substrate to obtain the objective electrophotographic photoreceptor. In the formula I, A is a residue of a coupler, plural A's may be different from each other, R is H, alkyl, aryl or a heterocyclic group, each of the alkyl, aryl and heterocyclic group may have a substituent and (n) is 0 or 1. In the formula II, each of R1-R4 is alkyl or aryl.
Patent JP-S6385120-A (JP)
Title: Driving gear for tandem card
Inventor: HONJO ISAO
IPC: D01G15/36
Filed: 1986-09-20
Abstract: PURPOSE:To prevent web cut and fiber clogging at starting and stopping, by regulating drive of two groups of pulleys of counter shafts driven by each motor by rotation of a belt and sustaining a peripheral speed ratio of each card part at a given ratio. CONSTITUTION:A belt 23 is filled between pulleys 21 and 22 of counter shafts 5 and 6 driven by two motors 1 and 2 and roller groups of tandem card separated into two groups are rotated nearly at a given peripheral ratio in starting, stopping and even in operation of the tandem card. Rating output of the motors 1 and 2 may be small.
Patent JP-H03263340-A (JP)
Title: Manufacture of two-layer tab
Inventor: TAKATSU AKIO
IPC: H01L21/60
Filed: 1990-08-24
Abstract: PURPOSE:To suppress noise caused by radio frequency by a method wherein a polyimide resin film whose upper surface only is cladded with a metal layer without using adhesive is employed as a substrate and, after preliminary forms of leads are formed in accordance with a resist pattern formed on the upper surface, various holes are formed in the polyimide resin film and, after a grounding metal layer is formed over the whole lower surface except the various holes other than the via-holes, the upper surface metal layer is dissolved and removed to form the leads. CONSTITUTION:A tape-type polyimide resin film whose upper surface only is cladded with a metal layer 1 without using adhesive is employed as a substrate 2 and resist layers 3 and 4 are formed on the metal layer 1 and the polyimide resin substrate 2. Then preliminary forms of leads are formed in accordance with a resist pattern 5 formed on the upper surface of the substrate and, on the other hand, via-holes 8, device holes 9, OLB holes 10 and sprocket holes 11 are formed in accordance with a resist pattern 6 formed on the lower surface of the substrate. Then a metal thin film layer 12 is formed over the whole lower surface and a grounding metal layer 15 is formed and, finally, the metal layer 1 existing between the leads 7 is dissolved and removed to obtain the electrically independent leads.
Patent JP-H0385917-A (JP)
Title: Analog switch circuit
Inventor: IWAI KEIICHI
IPC: H03K17/567
Filed: 1989-08-30
Abstract: PURPOSE:To cause a large current to flow even when the operating area of a semiconductor is small by a supplying switching signal to gates of two mos transistors(TRs) whose sources connect to the base of a TR and whose gates are connected together so as to switch the emitter and the collector of the TR. CONSTITUTION:A PNP TR 1 is used for a major switching circuit, sources of a couple of P-channel MOS TRs 2, 3 are connected both to a base B1 of the PNP TR 1 and drains D2, D3 are connected to an emitter E1 and a collector C1 of the PNP TR 1 via diodes 11,12 respectively. Moreover, the gates G2, G3 of the MOS TRs 2, 3 are connected in common to a switching signal input terminal 13 and the emitter and collector of the PNP TR 1 are switched depending on a level of a switching signal Vs supplied to the terminal 13. Thus, it is possible to cause a large current flowing and the MOS TRs required for switching the bipolar TR are formed with a small area.
Patent JP-S61101002-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-10-24
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-2000081610-A (JP)
Title: Liquid crystal display device
Inventor: IVAN GEORGE COLGAN
IPC: G06F3/044
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and thickness of the device and to permit position detection with high sensitivity and high resolution by integrally providing a substrate or polarizing plate with a position detection conductive film of an analog capacitor coupling system. SOLUTION: A liquid crystal layer 12 is held between two sheets of glass; a substrate 8 and a substrate 18. The position detection conductive film 20 is disposed on either the front or rear surface of the polarizing plate 24 or the substrate 18 by integration therewith. When the position detection accuracy and the electrical influence on the liquid crystal layer 12 are taken into consideration, the position detection conductive film 20 is preferably disposed on the side nearer the polarizing plate 24 than an ITO film 14. More preferably, the position detection conductive film 20 is disposed between the polarizing plate 24 and the substrate 18.  The use of the ITO film 14 which is a common electrode existing between the position detection conductive film 20 and a TFT array 10 as a noise shield is made possible and the position detection of the extremely high accuracy which hardly receives the influence of noise may be embodied.