baber/WOPTO huggingface dataset:
Patent JP-H09318544-A (JP)
Title: Method and equipment for analyzing specimen
Inventor: HARADA TOSHIHIKO
IPC: G01N21/78
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for analyzing a specimen through simple arrangement in which an optical unit is shifted accurately relative to a test paper in order to analyze the specimen with high accuracy. SOLUTION: A test paper 15 is irradiated, at an inspecting position, with light from the emitting section of an optical unit 32. The optical unit 32 receives the reflected light at the light receiving section thereof while moving relatively along the test paper 15. First and second reference reflecting sections 30a, 19a are disposed, respectively, at the inspecting position and for the test paper 15. Before each test piece 18 is tested, a control means shifts the optical unit 32 relatively from the first reference reflecting section 30a at the inspecting position to the second reference reflecting section 19a of the test paper 15. The second reference reflecting section 19a is detected based on the quantity of reference light reflected from the first reference reflecting section 30a.  The distance from the second reference reflecting section 19a to each test piece 18 is calculated based on the difference in the quantity of reflected light from each test piece 18.
Patent JP-2000332649-A (JP)
Title: Spread spectrum signal demodulation device and control of inverse diffusion loop
Inventor: HORI KATSUYA
IPC: H04B1/7085
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain reception performance corresponding to the use environment of a receiver and a change in a correlation output. SOLUTION: An intermediate frequency signal obtained by the frequency conversion of a spread spectrum signal obtained by the spread spectrum modulation of a carrier by a false noise code is multiplied by a false noise code generated from a false noise code generator. A correlation output indicating the degree of correlation between the false noise code included in the spread spectrum signal and the false noise code generated from the generator is obtained on the basis of the multiplied output. Phase control for controlling the phase of the false noise code outputted from the generator is executed so that the phase of the false noise code included in the spread spectrum signal is matched with that of the false noise code outputted from the generator on the basis of the correlation output.  The offset quantity of the false noise code outputted from the generator from a reference phase is controlled on the basis of the correlation output.
Patent JP-S5565411-A (JP)
Title: Radiator type transformer with insulating oil that rises up in radiating pipe
Inventor: SHIAKU KOUZOU
IPC: H01F27/12
Filed: 1978-11-11
Abstract: PURPOSE: To increase a cooling effect by making heated oil that has flowed from the top of a cooling tank go up through a radiating pipe installed vertically so as to increase the difference in pressure of a connecting pipe at one end and increase the speed of convection therein.  
     CONSTITUTION: Heated oil that flows from the upper part of a transformer tank 1 containing the winding and iron core of the transformer is made to flow into a common oil channel 5 connected to the upper connecting pipe 3, 3' nearly horizontally. Further the heated oil that has passed through the common oil channel 5 is distributed to a group of panels 4 installed nearly vertically, and it is turned to be cold oil while it is passing through the panels 4, radiating heat to the open air. When the density of the oil becomes largest, the oil is collected in the common oil channel 5' that run above the panels nearly horizontally, and it is made to circulate through the lower connecting pipe 6, 6' so that it reaches the lower portion of the tank. As a result, the cooling effect is increased because of increasing difference in pressure between the connecting pipe 3, 3' and that 6, 6', and the increasing speed of oil convection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6029685-A (JP)
Title: Inspecting method by nuclear magnetic resonance
Inventor: IWAOKA HIDETO
IPC: G01R33/48
Filed: 1983-07-28
Abstract: PURPOSE:To shorten a sequence for applying plural high frequency pulses and a gradient magnetic field, and to shorten a time for executing a detection by a nuclear magnetic resonance, by giving the gradient magnetic field by giving the first high frequency pulse, inverting the polarity of its gradient magnetic field, and thereafter, enlarging an intensity of the gradient magnetic field applied to a body to be inspected. CONSTITUTION:As for a gradient magnetic field given to a time Ts1 required for inverting the polarity of the gradient magnetic field from the first 90 deg. pulse, a time is Tm1 and intensities are gx1 and gy1, but a time Tm2 of the gradient magnetic field given to a body to be inspected in a time Ts2 required for inverting the polarity of the gradient magnetic field and giving the next (90 deg.-x) pulse is made shorter than its previous time Tm1, and also intensities gx2, gy2 of its gradient magnetic field are controlled larger than the intensities gx1, gy1 of the previous gradient magnetic field. In this way, as for an NMR signal, an echo signal appears concentrically in a short time, in the time Ts2. The echo signal can be observed in a short time by specifying a relation of the time for applying this gradient magnetic field and the intensity of the nuclear magnetic resonance.
Patent JP-S6116498-A (JP)
Title: X-ray high voltage generating device
Inventor: TSUCHIYA AKIRA
IPC: H05G1/20
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a minituarized, lightweight device, by connecting the primary coils of a three-phase transformer to each other by Y-connection, by connecting the secondary coils of the three-phase transformer to each other by either Y-connection of DELTA-connection, and by rectifying the current by three phase- twelve phase rectification method. CONSTITUTION:The A.C. voltage supplied from a power source 1 is rectified by a rectifying means 2, smoothed by a smoothing capacitor 3 to become a D.C. voltage, and applied between the terminal of a switching means 4, composed of a three-phase bridge inverter. Each witching element A-F of the switching means 4 passes the current by the electric angle 120 deg. and its ignition is executed in cycle in the order of A F C B E D with a delay of 60 deg.. A primary current flows in primary coils 6a, 6b, 6c of a three phase transformer T, and a high voltage is induced in secondary coils 6d-6i of the three phase transformer T which are connected to each other. The induced voltage is rectified and smoothed by a high voltage rectifying means 7 and smoothing capacitator 8 respectively, and is applied between an anode 9a of an X-ray tube 9 and filament 9b. Thus, when X-ray is emitted in the X-ray tube 9, a large amount of current of several hundred Amp flows on the primary side.
Patent JP-H08311771-A (JP)
Title: Hydrophilic synthetic resin fiber forming and its production
Inventor: SUGANO TOMOAKI
IPC: D04H1/4382
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a hydrophilic synthetic resin fiber forming excellent in alkali resistance, liquid absorbing ability and liquid holding ability by coating a hydrophilizing agent consisting of an ethylene-vinyl alcohol copolymer on the surface of a nonwoven fabric sheet consisting of a polyolefin core-sheath conjugate fiber. CONSTITUTION: A nonwoven fabric is produced by using a core-sheath conjugate fiber consisting of a core material of propylene and a sheath material of polyethylene at a core-sheath weight ratio in a range of 2:8 to 8:2. The nonwoven fabric is made to move in the solution of a hydrophilizing agent prepared by dissolving 0.5-8wt.%, preferably 1-5wt.% of an ethylene-vinyl alcohol copolymer in a mixed sol,vent consisting of a water-miscible organic solvent such as n- propyl alcohol and water along the surface of a porous roll in which suction force is applied from the inside. This immersing treatment is carried out by circulating the hydrophilizing solution through the nonwoven fabric for longer than 0.01sec and returning to the treating bath. Subsequently, the nonwoven fabric is dried at 80-120 deg.C to be imparted with hydrophilicity.
Patent JP-S5840496-A (JP)
Title: Heat accumulating material
Inventor: YAMANAKA CHIKAU
IPC: C09K5/06
Filed: 1981-09-04
Abstract: PURPOSE:To remove the lowering of the heat accumulating function due to repetitive use by constituting the subject material by a mixture powder of silica gel, calcium chloride, and/or magnesium chloride. CONSTITUTION:The regenerating material is constituted by a mixture powder of 50-80wt% of silica gel, and the residual part of calcium chloride and/or magnesium chloride. Since the regenerating material is coated at its periphery with  calcium chloride and/or magnesium chloride pulverized by silica gel, contiguous  particles are fused and do not form large bulky particles even when wetting  phenomena occur in calcium chloride and/or magnesium chloride.
Patent JP-S5565169-A (JP)
Title: Pulse train separator
Inventor: TAKASE KAZUYOSHI
IPC: G01S13/76
Filed: 1978-11-09
Abstract: PURPOSE:To separate the single objective pulse train quickly and accurately from a plurality of pulse trains, by digital processing of a plurality of pulse trains incoming from a plurality of objective radars unknown. CONSTITUTION:The shift register group A constituted with the shift registers A1- AN stores the content of the input pulse P. It is the same as to the shift register group B. The input pulse train is shifted to positive direction in the shift register group A, and the input pulse train is shifted to negative direction in the shift register group B. The operation circuit group D operated the product of the output of the shift register groups A and B and this output is held at the latch group E. The operation circuit F obtains the pulse repetition frequency of the single pulse train from the output of the latch group.
Patent JP-H06344120-A (JP)
Title: Casting apparatus
Inventor: TATSUMI KOICHI
IPC: B22D29/04
Filed: 1993-06-10
Abstract: PURPOSE:To provide a casting apparatus capable of an exact mold-releasing without damaging the product. CONSTITUTION:This casting apparatus 10 is provided with a lower mold 16, a draw-back mold 17 being movable upward to this lower mold 16, an upper mold 18, an insert mold 19, a stopper 35 for stopping the upper mold 18 to a prescribed position and a draw back mold cylinder 25 for opening/closing the draw-back mold 17, an elevating cylinder by which only the insert mold 19 is raised again to the upper limit position after the draw-back mold 17, the upper mold 18 and the insert mold 19 are raised to the prescribed position, an ejector pins 50 being movable in the vertical direction relatively to the insert mold 19 and coming into contact with the upper end surface of a cast product W and an ejecting cylinder 60 for ejecting the cast product W by pushing the ejector pins 50 in the lowering direction in a state that the insert mold 19 reaches to the upper limit position.
Patent JP-S5929984-A (JP)
Title: Fluid layer heat exchanger
Inventor: KOMAGINE TAKASHI
IPC: B01J8/18
Filed: 1982-08-11
Abstract: PURPOSE:To produce grain motions in up-and-down, left-and-right and fore-and- back directions and permit to retrieve the amount of heat possessed by fluid sufficiently by a method wherein heat transfer tubes are arranged so that the shadows of upper heat transfer tubes are intersecting with those of the heat transfer tubes provided in the layer of fluid grains when the tubes are projected with respect to the fluid. CONSTITUTION:The hot fluid A, coming out of a dispersing plate 4, rises up under moving the grains 5a in the grain layer 5, however, the projection of the heat transfer tube 7b with respect to the fluid A is intersecting with the upper and lower heat transfer tubes 7b, therefore, the grains 5a effect three-dimensional motion (motions in up-and-down, left-and-right and fore-and-back directions) during the grains 5a are rising and passing through the heat transfer tubes 7b of at least two stages. According to this constitution, the thermal resistance of the surface of the heat transfer tube is broken and reduced along the whole surface of the tube and the heat energy of the hot fluid may be retrieved effectively, therefore, a heat transfer rate may be improved by about 10%.
Patent JP-H08301103-A (JP)
Title: Abnormal condition alarming device for interlock/non-interlock display circuit for left/right brake pedal
Inventor: FUJIMORI NORITSUGU
IPC: B60T7/04
Filed: 1995-05-12
Abstract: PURPOSE: To provide a device, which gives an alarm when normal operation is not carried out caused by breakage or short-circuit in a lead wire, so as to prevent an accident. CONSTITUTION: In a vehicle, in which brake pedals for left wheels and for right wheels are separately arranged and interlocked by means of a connection bar while a circuit for displaying the interlocking condition of the brake pedals is provided, an abnormal condition alarming device consists of connecting condition detecting means 15, 16 for lead wires 12, 13 and a determing means 17. the connecting condition detecting means 15, 16 detect an abnormal condition due to breakage and the like in the lead wires 12, 13, it is determined where it is an abnormal connecting condition or not by means of the determing means 17, and then, an alarm is given by means of an alarming means 19 if the connecting condition is abnormal.
Patent JP-H084342-A (JP)
Title: Parking device
Inventor: NISHIBORI MASARU
IPC: E04H6/06
Filed: 1994-06-21
Abstract: PURPOSE:To facilitate a car storage, and what is more, to protect a car body or a wall from being damaged by forming a parking device with a first wheel loading mount which provides roller groups laid out in parallel with each other and a second wheel loading mount which provides roller groups whose inclined angle is relaxed one after another and a wheel guide. CONSTITUTION:Parallel rollers divided in three groups in the rear side of an inclined step 3 of a first wheel loading mount A is supported with a bearing. Side boards 16 and 17 are erected in the lateral parts of the rollers so as to prevent a rear wheel from moving slidingly. A long hole 14 is bored so as to allow the position of the wheel loading mount to be fixed freely, which makes it possible to comply with changes made in a wheel-to-wheel distance. Then, an inclined step 4 of a second loading mount B is adapted to be wider than a rear wheel stop mount 13 so that the step itself may be turned into an inclined state in which the right side of the step is pulled back while the left side is moved forward. Furthermore, the step 4 itself is divided into four stages where free bearings 6, 7 and 8 are installed to the side boards so that they may come into contact with a rear wheel 5, thereby generating sliding force. Due to this construction, highly accurate parking is available even in a narrow area.
Patent JP-H08316216-A (JP)
Title: Single-crystal si electrode panel for plasma etching
Inventor: MISHIMA TERUSHI
IPC: C23F4/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a reliable single-crystal Si electrode panel for plasma etching. CONSTITUTION: In a single-crystal Si electrode panel for plasma etching with through thin holes 5 in parallel in thickness direction, the through thin hole 5 is provided so that the hole diameter ranges from 0.2 to 0.4mm and the pitch in the directions of X axis and Y axis of coordinate axes ranges from 1 to 3 mm and a chamfering 8 is executed to the edge part of the through thin hole 5.
Patent JP-S5763539-A (JP)
Title: Electrophotographic receptor
Inventor: MABUCHI MINORU
IPC: C08K5/3412
Filed: 1980-10-06
Abstract: PURPOSE:To obtain an electrophotographic receptor low in remaining potential and good in sensitivity, by using a specified hydrazone compound as a charge transfer material. CONSTITUTION:The compound to be used as a charge transfer material is a hydrazone compound represented by the formula in which R1 is 1-5C alkyl or aralkyl and R2, R3 are each 1-5C alkyl, aralkyl, or aryl, but they are not both alkyl. A charge generating layer containing a charge generating material, such as selenium or disazo pigment is formed on a conductive substrate, such as an aluminum plate, and the above-mentioned hydrazone compound is coated on this layer  together with a binder to form a 5-30mu thick charge transfer layer. The desired electrophotographic receptor is thus formed.
Patent JP-H05332705-A (JP)
Title: Touch signal probe
Inventor: NISHIMURA KUNITOSHI
IPC: G01B5/016
Filed: 1992-05-29
Abstract: PURPOSE:To provide a low cost touch signal probe which has high detection sensitivity without lowering a natural frequency while being structurally simple. CONSTITUTION:A detecting means 41 for electrically detecting the contact condition between a stylus 21 and the object to be measured and generating a touch signal is constituted containing a strain gage 42 formed on the surface of the stylus 21 by means of chemical treatment and a signal processing circuit 46 for electrically detecting the contact condition between the stylus 21 and the object to be measured from the change in resistance of the strain gage 42. Since the strain gage 42 is formed on the stylus 21 by means of chemical processing, mechanical natural frequency is not lowered, and furthermore high detection sensitivity can be provided. In addition, stability and reliability are high with a low cost because of its simple constitution.
Patent JP-H05331226-A (JP)
Title: Production of polyolefin
Inventor: INOUE NORIHIDE
IPC: C08F4/6592
Filed: 1992-05-29
Abstract: PURPOSE:To produce a polyolefin with higher activity by using a catalyst formed from a specific transition metallic compound and an aluminoxane and polymerizing an olefin in the presence of hydrogen. CONSTITUTION:An olefin is polymerized in the presence of hydrogen (in an amount of 0.01-70mol% the hydrogen in the vapor-phase part) by using a catalyst composed of (A) a transition metallic compound of the formula (A<1> is cyclopentadienyl, indenyl, fluorenyl group or a derivative thereof; A<2> is disubstituted fluorenyl group; A<3> and A<4> are 1-10C alkyl, 6-20C aryl, alkylaryl, etc.; Q is 1-10C hydrocarbon group, hydrocarbon group containing Si, etc., connecting A<1> to A<2>; R<1> and R<2> are halogen, H, 1-10C alkyl, etc.; M is titanium, zirconium or hafnium) (e.g. a metallocene compound) and (B) an aluminoxane (preferably methylaluminoxane) in a molar amount of usually 10-10000 times based on the component (A).
Patent JP-H0225482-A (JP)
Title: Polyamine partially substituted with piperidine-triazine
Inventor: JIYUZETSUPE KANTATOORE
IPC: C07D401/14
Filed: 1989-05-31
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  and R 11  are H, 1-4C alkyl, OH, NO, 1-18C alkoxy or 1-8C acyl, R 2  and R 12  are H, 1-18C alkyl or (substituted) 5-12C cycloalkyl, R 3  is 1-18C alkyl or (substituted) phenyl, R 4  and R 10  are H, 1-18C alkyl or (substituted) 5-12C cycloalkyl, R 5 , R 7  and R 9  are 2-12C alkylene, R 6  and R 8  are 1-18C alkyl or 3-6C alkenyl and n is 0 or 1].  
     USE: A light stabilizer, a heat stabilizer and an oxidation stabilizer for a synthetic polymer.  
     PROCESS: For example, chlorotriazine {e.g.; 2-chloro-4,6-bis[N-(2,2,6,6- tetramethyl-4-piperidyl)-methylamine]-1,3,5-triazine} represented by formula II is reacted with a polyamine (e.g.; diethylenetriamine) represented by formula III in a solvent such as xylene under heating in the presence of powdery sodium hydroxide to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0719327-A (JP)
Title: Hydraulic control device for transmission
Inventor: REIMONDO JIEEMUZU HAKA
IPC: F16H61/06
Filed: 1994-06-21
Abstract: PURPOSE: To provide a hydraulic control system for transmission excellent in space efficiency. CONSTITUTION: A multi-speed transmission has a hydraulic control system for establishing a plurality of forward drive ratios and a reverse drive ratio. Each drive ratio is established by the engagement of fluid operated friction devices 22, 24, 26, 40, 52, such as a clutch or brake. The engagement timing of each friction device is controlled in part by accumulators 112, 114, 116. Each accumulator functions to be engaged with the friction device to be involved in at least two ratio interchanges different from each other so that five forward speeds and one reverse speed require only a maximum of three accumulators.
Patent JP-H04364051-A (JP)
Title: Semiconductor device
Inventor: OZAKI YOSHIYUKI
IPC: H01L21/60
Filed: 1991-06-11
Abstract: PURPOSE:To reduce an area required for forming bonding electrode pads on the surface of a semiconductor chip when forming a plurality of bonding electrode pads for a surface element circuit on the surface of the semiconductor chip in double-line zigzag. CONSTITUTION:The adjacent parts of a first line bonding electrode pads 14 and a second line bonding electrode pads 14 are cut diagonally or roundly to form an inclined edge 14c or a round edge 14c'.
Patent JP-H08331253-A (JP)
Title: Hot line function for analog port
Inventor: HIBINO IKURO
IPC: H04M11/00
Filed: 1995-06-06
Abstract: PURPOSE: To use an analog port as a hot line with specified opposite party by automatically performing the selection of a mode, call originating operation and call incoming discrimination while using the mode of address call/hot line and opposite party side and its own telephone numbers stored in a memory. CONSTITUTION: Concerning a terminal adapter 1, a CPU 2 controls the entire body and analog control parts 3 and 4 control the connection of an ISDN line and an analog port. A memory part 5 stores an address call/hot line mode A/B and opposite party side and its own telephone numbers (a) and (b) and an arithmetic part 6 is operated according to a built-in program. Namely, the arithmetic part 6 discriminates the mode A/B corresponding to the call incoming/off-hook detection of the control pat 3/4 and at the time of the mode B, call incoming is inhibited or permitted corresponding to the registered number (a) in the memory part 5 or a call is automatically originated. Thus, the call can be originated to the number (a) only by the off-hook operation or the call incoming from the other person can be inhibited and used as the hot line with the specified opposite party.
Patent JP-H037165-A (JP)
Title: Separating material, device, and method for sub-group of lymphatic spheres
Inventor: YURA HIROFUMI
IPC: A61M1/36
Filed: 1989-06-02
Abstract: PURPOSE:To segregate and refine lymphatic spheres simply, quickly, at high rate of collection, and with high purity by fixing an alkyl chain, which adsorbs T lymphatic sphere compartments in each lymphatic sphere in priority, to the surface of a non-water soluble solid substance through a spacer including hydrophilic molecular structure. CONSTITUTION:A separating material for sub-group of lymphatic spheres is formed by fixing an alkyl chain to the surface of a non-water soluble solid substance through a spacer including hydrophilic molecular structure, wherein the alkyl chain adsorbs T lymphatic sphere compartments in each lymphatic sphere in priority to other lymphatic sphere compartments. To this separating material, either human or non-human animal lymphatic sphere compartments are put in contact so as to allow the material to catch T lymphatic spheres efficiently, and thus un-caught compartment liquid with rich B lymphatic spheres is segregated and collected. Concretely the lymphatic sphere floating liquid such as lymphatic sphere liquid put afloat in an equilibrium salt solution to the lymphatic sphere liquid put afloat again in animal blood plasma is injected in a column 1 and contacted with lymphatic sphere sub- group separating material 2. A rinsing solution is injected into the column 1, and a three-way active plug 4 is opened to drop the washing solution from a flowout hole 5, and thus the uncaught compartment liquid containing many B lymphatic spheres can be collected in a test tube 8.