baber/WOPTO huggingface dataset:
Patent JP-H06342655-A (JP)
Title: Electrode and battery provided therewith
Inventor: FUJIMOTO HIROYUKI
IPC: H01M6/14
Filed: 1993-05-31
Abstract: PURPOSE:To provide an electrode and a battery, in which the discharging capacity per unit volume is large and the initial voltage drop is restricted while stable discharging voltage can be maintained. CONSTITUTION:Graphite fluoride and fluorene fluoride are contained in an electrode. The fluorene fluoride is indicated by am expression CxFy where C is a carbon atom forming a fluorene frame, F is a fluorine atom connected to the carbon atom, (x) is integer from 28 to 1000, and (y) is 0.01x-1.8x. The fluorene fluoride is provided by fluorinating fluorene such as 35 C60, C70, C76, C78, C82, C84, C90, C96, C102, C106, C110 by a fluoride gas. In a battery provided with the electrode serving as a positive electrode, even when the fluorene fluoride is of small amount, the voltage drop at the early stage of discharging is drastically restricted. The battery is provided with, for example, a negative electrode containing alkali metal serving as an active material, and with a nonaqueous electrolyte.
Patent JP-H10334482-A (JP)
Title: Same track trace detector of plural beams in optical disk device
Inventor: HAYASHI YOSHIO
IPC: G11B7/08
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To automate adjusting work, etc., in trace detecting operation. SOLUTION: After the lapse of a fixed deley time determined by a delay time generating circuit 12 from a prescribed reference signal by the preceding light beam from among plural light beams, a signal by the succeeding main beam is read out by a sampling circuit 14, a trace detecting signal is obtained from a decision circuit 16 based on the read-out signal and the detected result of tracing plural beams is obtained as an electric signal.
Patent JP-H05320205-A (JP)
Title: Inhibition of polymerization of @(3754/24)meth)acrylic acid
Inventor: NAITO SHUICHI
IPC: C08F2/00
Filed: 1992-05-21
Abstract: PURPOSE:To inhibit (meth) acrylic acid from forming a polymer which is problematic when it is purified, stored, transported or esterified by using a combination of a specified chelating agent with a specified N-oxyl compound. CONSTITUTION:An inhibitor comprising a combination of 0.00001-0.001wt.%, based on the (meth) acrylic acid monomer, chelating agent having a stability constant of at least 10 when measured in the form of a complex with Fe (III) under acidic conditions (e.g. EDTA) with 0.0001-0.05wt.%, based on the (meth) acrylic acid monomer, N-oxyl compound of the formula (wherein R is H, 1-6 C alkyl or 1-8 C acyl) (e.g. 2,2,6,6-tetramethyl-4-acetoxy-piperidine-1-oxyl) is used to inhibit (meth) acrylic acid from being polymerized when it is purified, stored, transported or esterified.
Patent JP-H10327711-A (JP)
Title: Device for covering rod tip
Inventor: FUKUDA TADAO
IPC: A01K87/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a rod-tip covering device easily attachable to the housed tip section of a telescopic extension rod to prevent the breakage of the tip section, safely protecting the tip section during the transportation to a fishing spot or the movement to other spot and capable of easily and quickly performing the casting of a fishing line at the fishing spot or the pack-up of the rod. SOLUTION: This rod-tip covering device protects the tip section of a rod in the contraction of a telescopic extension rod composed of plural hollow rods having different diameters and successively inserted in coaxial state. The device is divided in longitudinal direction to hold the contracted tip part 58 in the device and provided with openably pivoted 1st and 2nd cover members 12 and a locking means to lock the closed state of the 1st and 2nd cover members 12. Either one of the 1st and the 2nd cover members 12 is provided with a line-guiding part 48 to draw and hold a line 46 nearly straightly from the tip end 93 of each hollow rod in contracted state.
Patent JP-H058646-A (JP)
Title: Running drive device
Inventor: ISHIKAWA MICHIO
IPC: B60K17/10
Filed: 1991-06-26
Abstract: PURPOSE:To maintain safety, to improve comfortability, and to stabilize the vehicle by providing smooth braking on a sudden stop operation to prevent a great impact due to the operation. CONSTITUTION:A clutch 6 is provided between the input axis 3 of a transmission gear 2 driving a running device 1 and the output axis 5 of a static hydraulic non-stage transmission 4. A link means which switches the engagement and disengagement of the clutch 6 in relation to the operation position of a speed change lever 7 is provided.
Patent JP-S5580880-A (JP)
Title: Magnetic bubble driving unit
Inventor: TAKAHASHI TSUNESUKE
IPC: F02B75/02
Filed: 1978-12-12
Abstract: PURPOSE: To decrease the number of the component parts of the driving circuit which supplies selectively the rotary magnetic field to a number of magnetic bubbles by securing the common use of the common voltage switch, the clamp diode and others to each driving coil.  
     CONSTITUTION: Two units of driving coils L 1  and L 2  are connected to selection diodes SD 11  and SD 21  as well as SD 12  and SD 22  each. And then clamp diodes CD 1  and CD 2  are connected according to the selection with every half cycle due to selection switches CS 11  and CS 21  plus CS 12  and CS 22 . Then the driving is carried out via common voltage switches VS 1  and VS 2  which turn on alternately for the 1/4- cycle period and in the half-cycle unit. In such constitution, both the switch and the diode can be decreased by two units each in comparison with the case the selective driving is performed with installation of the driving circuit with every two coils. Thus the number of the component parts can be decreased for the driving circuit requiring a number of coils. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000342858-A (JP)
Title: Intertainment facility of drive-through type
Inventor: WATANABE GENZO
IPC: A63G31/16
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an entertainment facility of a drive-through type which enables person on board vehicles to surely and sufficiently play and enjoy in the state of boarding the vehicles utilized heretofore as traffic means. SOLUTION: This entertainment facility has an inlet section 40a which leads to an advance path L1 of the vehicle C, an outlet section 40b which leads to a withdrawal path L2 of the vehicle C and artificial entertainment means 41, 42, 42, 44, 45, 46, 47 and 50 which are disposed to enable the person on board the vehicle C to enjoy along a moving route R of the vehicle C from the inlet section 40a to the outlet section 40b. The person on board the vehicle C can sufficiently enjoy the changes in the condition outside the vehicle which occur as the vehicle moves. Since this facility is not intended for living things like a safari park, the person can enjoy play without being affected by timing, etc.
Patent JP-S63318000-A (JP)
Title: Static ram circuit
Inventor: OKUYAMA HIROAKI
IPC: G11C11/41
Filed: 1987-06-22
Abstract: PURPOSE:To make the access time always constant independently of the address input by making a word line active by the 1st pulse and making the line after the bit line active by the 2nd pulse. CONSTITUTION:When an address input terminal 1 goes from a high level to a low level or from a low level to a high level, an address transition detection pulse ATD is generated from an address transition detection pulse generating circuit 2. An active pulse generating circuit 13 generates a word line active pulse WLE activating the word line 6 and an active pulse SAE activating the state of each circuit coupled with bit lines 7, 7' based on the pulse start edge of the pulse ATD and the pulse end edge. Through the constitution above, even when a skew is given to an address input, since the time for each circuit starting the operation coupled to the bit lines 7, 7' depends on the pulse SAE, the time is always the same and the access time is made always constant.
Patent JP-S6310136-A (JP)
Title: Distance information output device foe lens interchangeable type camera
Inventor: WATANABE YOJI
IPC: G03B3/00
Filed: 1986-06-30
Abstract: PURPOSE:To raise the probability that a distance can be measured, by utilizing absolute distance information and moving a photographic lens to the effective position of an auxiliary illuminating light, in case of executing a distance measurement by using the auxiliary illuminating light. CONSTITUTION:When a low contrast (LC) flag is set to H due to the low contrast of an object to be photographed, and a position having the highest possibility for measuring a distance when an auxiliary illuminating light S lamp 27a for an AF is used is assumed to be the position of Xm as an absolute position, the value of an absolute distance counter in the position of Xm is counted back by using absolute distance coefficients (a), (b) which are read. Subsequently, this value is compared with the value of the absolute distance counter in a position where the present photographic lens is stopping, and the number of target moving pulses from the present position and the moving direction of the lens are calculate. Next, the photographic lens is moved to the most effective position of the auxiliary illuminating light and the AF operation of the second time is started.
Patent JP-S6131925-A (JP)
Title: Level gauge for liquid helium
Inventor: IWASAKI MASAYOSHI
IPC: G01F23/22
Filed: 1984-07-24
Abstract: PURPOSE:To take an exact measurement at wide-range temperatures by providing an annular part at plural reference positions of a superconductor, detecting abrupt variation in the resistance of the superconductor when a liquid helium level passes through an annular part, and calibrating the resistance value of the superconductor according to the reference position. CONSTITUTION:A sensor 10 has the superconductor 11, which is provided with annular parts (r) made of conductors 11 bent at right angles to the lengthwise direction at plural reference positions which are set lengthwise as constant intervals. The sensor 10 is installed in a Dewar flask and liquid helium 12 is injected from above. A current lead wire 13 and a voltage lead wire 14 are connected to the upper terminal and lower terminal of each conductor 11; the wire 13 is connected to a constant current source 16 and the wire 14 is connected to a CPU19 through a differential amplifier 17 and an A/D converter 18. The CPU 19 measures abd stores a voltage VIN when the helium rises in level and reaches the annular parts r0, r1,... and calibrates the resistance value of the conductor 11 according to the reference position, thereby taking an accurate measurement at wide-range temperatures.
Patent JP-S5488543-A (JP)
Title: Device for controlling opening and closing of elevator cage door
Inventor: NAGAI SATOSHI
IPC: B66B3/00
Filed: 1977-12-22
Abstract: PURPOSE: To easily and accurately identify whether a moving article is approaching an elevator cage door or not by detecting Doppler frequency from the article via a logic circuit.  
     CONSTITUTION: There are provided flip-flops 10, 14, low-pass filters 11, 12, differentiating circuit 13, integrating circuit 15 and AND gate 16 between differentiating circuits 7, 8, non-concidence circuit 9 and a voltage comparator 19. Thus, the flip-flops 10, 14 are set and reset by the outputs from the circuits 8, 7, 9 and 13 receiving the outputs from an oscillator 2 and a sound receiver 3 to allow the AND gate 16 to produce a signal of Doppler frequency proportional to the speed of the moving article. The signal from the AND gate 16 is converted through an f-to-V converter 17 into a voltage level signal, which is compared with a standard voltage  by a voltage comparator 19. The comparator 19 thus operate a door reversing circuit 20 to open the elevator cage door when the output voltage of the comparator  19 is higher than the standard voltage to permit the comparator 19 to judge that the  article is approaching the door. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H053633-A (JP)
Title: Battery charging controller
Inventor: OKAZAKI TAKESHI
IPC: H02J7/10
Filed: 1991-06-27
Abstract: PURPOSE:To minimize the charging voltage stress by receiving a recharge rate data output from a recharge ratio counter and controlling the charging voltage and ensuring the recharge ratio requested. CONSTITUTION:When the total charged quantity up to now becomes equal to 1.0 to 1.3 times the discharged quantity discharge for a load 10 through a discharging diode 9 before charging, charging is considered to be completed, a charging completion signal 8 is output from a recharging ratio counter 7, and a trickle charging mode occurs. If the recharging ratio is predicted to be not fulfilling the set value within the remaining charging time based on the rising ratio of charging quantity for taper charging mode, the level of the constant-voltage charging voltage is increased or decreased for optimizing the recharging ratio. Thereafter, trickle charging current level occurs by the trickle charging mode. Battery charging state is held properly, and the charging voltage stress is minimized and battery life is extended by mixing the charging voltage as low as possible.
Patent JP-H053743-A (JP)
Title: Electromagnetic seal structure of reel for fishing
Inventor: KURIYAMA HIROAKI
IPC: A01K89/017
Filed: 1991-06-27
Abstract: PURPOSE:To prevent a micro processor in a control case from being misoperated by external noises such as ship radios. CONSTITUTION:A control case 6 having a micro processor 17 therein is produced from a plastic, and a conductive coating layer (a) is formed on the outer peripheral surface of the control case 6. The micro processor receives technical information required for automatic fishing operations and outputs control commands to a DC motor 2 for driving a spool 3.
Patent JP-H112102-A (JP)
Title: Gas turbine cooling blade
Inventor: FUKUNO HIROKI
IPC: F01D5/18
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To lower thermal stress around an air blowout hole for shower cooling on the leading edge of a gas turbine cooling blade and prevent the occurring of cracks. SOLUTION: A cooling blade 1 leading edge 2 is shower-cooled by blowing out cooling air from a blade interior cooling air channel 15 through many air blowout holes 4 provided on the cooling blade 1 leading edge 2. While the air blowout holes 4 were cut diagonally in the past with an acute angle part formed on the entrance of the hole and cracks were found in the circumference of the holes 4 caused by thermal stress, the acute angle part is eliminated because holes 4 are provided almost orthogonally to the blade 1 surface, thermal stress is lowered and cracks can be prevented from occurring.
Patent JP-H0323343-A (JP)
Title: Electronic control type governor for engine generator
Inventor: MATSUDA YASUSHI
IPC: F02D41/40
Filed: 1989-06-16
Abstract: PURPOSE:To improve response of an electronic control governor by a method wherein a voltage regulating device connected to the output circuit of a generator is formed such that a peak voltage is sampled and held each time an output from a rectifying circuit attains a peak value, and read by a fuel feed amount computing device upon occasion. CONSTITUTION:In an electron control type governor, a fuel feed amount computing device 7 is connected to an output circuit 3 of a generator 2, run with the aid of an engine 1, through a current transformer 4, a rectifying circuit 5, and a voltage regulating device 6. According to the computing result of the computing device 7, an actuator 9 for regulating a fuel amount of a fuel feed device 8 is driven. In this case, a voltage regulating device 6 is formed with a peak detecting circuit 11 and a sample hold circuit 12. Each peak voltage Vp of a DC pulsation voltage V1 rectified by a rectifying circuit 5 is detected by a peak detecting circuit 11. The detected peak voltage Vp is outputted to the computing device 7 as it is held by a sample hold circuit 12 until a subsequent peak voltage Vp is inputted.
Patent JP-S5856499-A (JP)
Inventor: FUKUOKA YOSHITAKA
IPC: H05K1/11
Filed: 1981-09-30
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-H024534-A (JP)
Title: Thermal sensitive recording method
Inventor: MANO YUTAKA
IPC: B41J3/00
Filed: 1988-06-23
Abstract: PURPOSE:To prevent the influence of coloring from affecting an adjacent block by storing the total value of image density data of the respective blocks in a density table element, and setting image data transferring sequence to a thermal sensitive recorder on the basis of the total value. CONSTITUTION:An input signal is converted to a digital signal by an A/D converter 2, and an image pattern is stored in a memory cell 3. The total value of the image density data of the image data from the cells 3 is stored in a density table element 6 for the respective blocks 5A-5N of a thermal sensitive recorder 5, and formed as a density table. A retaining unit 7 retains image density data in sequence from smaller data of the image density data of the total value. Then, the image data are transferred to the recorder 5 in sequence from the block having smaller total value through a transfer unit 4, and printed on a thermal sensitive sheet.
Patent JP-S61110799-A (JP)
Inventor: GEIRII BUINSENTO AABATSUCHI
IPC: C25D21/12
Filed: 1985-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5945560-A (JP)
Title: System for scan-in and scan-out
Inventor: NAGASAWA SHIGERU
IPC: G06F11/22
Filed: 1982-09-07
Abstract: PURPOSE:To efficiently perform scan-in and scan-out, by setting information indicating the size, total, stage, and lateral direction in a scan address register. CONSTITUTION:The serial-in terminals of registers 2-A-2-D are connected to a scan-in data line 7 and the serial-out terminals of the registers are connected in parallel to a scan-out data line 8 through OR circuits 3-1 and 3-2 and to the serial-in terminal of a white register. The size of the scan-out data, information indicating whether the same data are to be set in all registers of an indicated stage or not, information of a stage to be scanned in or out, and information indicating the stage number of a register to be scanned in or scanned out are set in a scan address register 4. When such arrangement is applied, the quantity of information when scan-in and scan-out are performed is minimized and the time required for transferring information can be reduced.
Patent JP-S5779655-A (JP)
Title: Manufacture of integrated circuit chip
Inventor: FUHA SHIYOUICHI
IPC: H01L27/118
Filed: 1980-11-05
Abstract: PURPOSE:To manufacture IC chips of different integration degrees in common with a mask except a field mask, by forming a scribing line with a use of a field mask which makes a plurality of unit regions a chip region. CONSTITUTION:A unit region 1a forms a basic unit of a master slice to be manufactured. A certain electronic element is formed in it. A scribing line shown in a dotted or solid line is defined by a field mask. A chip is obtained by cutting by LASER or with a cutter after wafer-processing. Chips of different integration degrees can easily be formed only by changing field masks.
Patent JP-S6477524-A (JP)
Title: Manufacture of spiral tube
Inventor: MATSUDA SATONOBU
IPC: B29D23/00
Filed: 1988-06-23
Abstract: PURPOSE:To obtain synthetic resin spiral tube having pressure resistance, watertightness and flexibility by a method wherein continuous core material is loosely inserted in the inward of swollen-out part when band-like member, at the tip portion of the swollen-out part of which inwardly projecting rib is provided, is lap-wound and, after cooling, the continuous core material is taken out by cutting up the central part of the rib and finally the outer surface of the swollen-out part is covered by molten plastic. CONSTITUTION:A molten plastic band-like member 2, which is extruded from an extrusion machine, has a swollen-out part 3, which is continuous in extrusion direction and at the top part of which an inwardly projecting rib 5 or thick part is provided. When the band-like member 2 is lap-wound, a soft continuous core material for shape retaining is loosely or closely inserted in the inward of said swollen-out part 3. When the member practically cools down, the continuous core material is taken out by cutting up the swollen-out part 3 at the central part of the rib 5 or thick part. Next, another molten plastic flow is extruded to the cut-up part 6 or onto the outer surface of the swollen-out part 3 so as to provide a cap band 7 for covering the cut-up part.
Patent JP-S5679007-A (JP)
Title: Heavy duty radial tire with partial wear suppressing function
Inventor: OOKUNI SHINICHIROU
IPC: B60C11/04
Filed: 1979-12-03
Abstract: PURPOSE:To suppress effectively the partial wear occurrence in the heavy duty radial tire having at least two longitudinal ribs on a tread by providing chamfer areas at specified places in longitudinal grooves which define the longitudinal ribs. CONSTITUTION:In the radial tire in which at least one longitudinal groove 1 having an opening widening outwardly defines at least two longitudinal ribs 2 on the tread, chamfer areas C are provided at the corners of the ribs running is zigzag on the tread side. The chamfer area is formed sloping at an angle of 20 deg.-45 deg. with respect to the normal of the tread standing on the forder between the chamfer area to a  depth of 3mm. along the normal. On the other hand, on the rib 2 is formed a slightly  recessed surface R corresponding to each chamfer area C.
Patent JP-S5782108-A (JP)
Title: Preparation of nitride ceramic powder
Inventor: KAMIJIYOU EIJI
IPC: C01B21/06
Filed: 1980-11-04
Abstract: PURPOSE: To prepare the titled high-purity powder giving a sintered product with high strength, by forming a high temperature zone and a low temperature zone  in a vapor-phase reactor for the synthesis of the titled powder, and transferring and depositing the titled powder synthesized in the high temperature zone to the low temperature zone.  
     CONSTITUTION: A (non-)metallic chloride 2 (e.g. silicon tetrachloride) as a raw material of the ceramic, and ammonia gas 3 are fed to a synthesizing reactor 1 having a high temperature zone H kept at a temperature necessary for the vapor-phase reaction, i.e. ≥800°C and a low temperature zone L kept above the decomposition temperature of by-produced ammonium chloride, i.e. about 330W 600°C. The nitride ceramic powder is synthesized by the vapor-phase reaction in the high temperature zone H, and the powder is transferred to and deposited in the powder container 6 placed in the low temperature zone L. The objective high-purity nitride ceramic powder free from ammonium chloride can be obtained by taking out the deposited powder 9 from the container 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5946179-A (JP)
Inventor: SUZUKI TAKAMICHI
IPC: H01L21/677
Filed: 1982-09-09
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-S5857564-A (JP)
Title: Shaft sealing device for supercharger
Inventor: KOJIMA KAZUO
IPC: F16J15/34
Filed: 1981-09-29
Abstract: PURPOSE:To improve durability by lowering contact surface pressure of a sealing part, by setting up at least an outer diameter of the sealing part as small as possible to an outer diameter of an inner wall of a containing ring of a shaft sealing device. CONSTITUTION:In a sealing part 10 of a shaft sealing device, an inner diameter D1 of a driven ring 8 is formed smaller than an outer diameter Dm of an inner wall of a containing ring 5. Then, a pressure receiving ratio B=(D2<2>-Dm<2>)/ (D<2>-D1<2>) (D2 is an outer diameter of a sealing part) becomes small, contact surface pressure ps=pf+ or -Bpl (pf is base contact surface pressure, pl is liquid pressure) is not increased so much even if liquid pressure pl is increased and a reduction of the contact surface pressure of the sealing part 10 becomes possible.