baber/WOPTO huggingface dataset:
Patent JP-H10130496-A (JP)
Title: Aramid complex sheet, preparation thereof and electric and electronic equipment and appliances having the same
Inventor: NAKAISHI AKIO
IPC: C08K3/34
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet which is suitable as an insulating material for use in electronic equipment and appliances, by compounding aramid fibid, aramid flock, mica particles and thermally conductive inorganic particles at a specific ratio and forming the resulting compound into a sheet. SOLUTION: Aramid fibrid(FB), aramid flock(FL), mica particles(M) and thermally conductive inorganic particles(P) are dispersed in water and mixed so that the weight ratios relative to the total weight of the components satisfy formulae I, II and III, and then are formed into a sheet in the same manner as used in manufacturing paper. 'Aramid' means a wholly aromatic polyamide, 'aramid fibrid' means a fine particle of aramid in the form of a film and 'aramid flock' means a short fiber made of aramid. Poly(m-phenylene isophthalamide) is preferred as an aramid, and the thermally conductive inorganic particles are made of aluminum oxide, magnesium oxide, boron nitride, aluminum nitride or beryllium oxide.
Patent JP-H09134391-A (JP)
Title: Lp gas delivery system
Inventor: YAMAGAMI SHIN
IPC: G06Q50/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an LP gas delivery system capable of effective1.y utilizing the capacity of a bomb and executing efficient delivery. SOLUTION: A center 1 executes automatic meter reading plural times per month to obtain meter reading data from respective demanders 3-1 to 3-n. Residual quantity data are calculated from respective meter reading data and the numbers of points are calculated and applied to respective demanders 3-1 to 3-n. When the numbers of points of all demanders 3-1 to 3-n are zero, a delivery route is not determined. When the number of points of at least one demander is not zero, a delivery route to go and return to/from a demander having the maximum number of points is prepared. All remanders satisfying the loading restriction and time restriction of a delivery vehicle are listed up, the increment points/increment time of each demander is calculated and a demander having a maximum value is picked up.  When the increment time does not exceed a threshold, the demander is added to the delivery route, and when the increment time exceeds the threshold, the demander is not added to the route. The operation described above is applied to all demanders to which LP gas can be delivered to determine the delivery route. Then LP gas is delivered in accordance with the determined route.
Patent JP-H03155445-A (JP)
Title: Method and instrument for detecting abnormality in die clamping
Inventor: ANAMI MASAHARU
IPC: B29C45/80
Filed: 1989-11-10
Abstract: PURPOSE:To enable detection of foreign matter by obtaining upper and lower limit allowable values in the clamping end position of dies to the die temp., comparing the actual clamping position with the allowable value at the time of clamping the dies and deciding whether the die clamping is normal or not. CONSTITUTION:The end position of die 8 clamping to the die 8 temp. is beforehand detected with position detecting means 11. The upper and lower limit allowable values in the clamping end position of dies to the die temp. are obtd. from the die temp. and clamping end position of die. At the time of clamping the dies, the allowable value in the clamping end position of dies to the die temp. and the actual clamping end position of dies are compared with a deciding means 18 to decide whether the die clamping is normal or not. By this method, the leakage of molten metal from mating part of the dies can be prevented.
Patent JP-S62149215-A (JP)
Title: Time constant circuit
Inventor: RYU KAZUO
IPC: H03K3/0231
Filed: 1985-12-23
Abstract: PURPOSE:To improve the stability by providing plural inverters and making a threshold voltage of both the inverters equal substantially so as to make the delay time or the period unchanged against the fluctuation of a power voltage and the threshold voltage unchanged. CONSTITUTION:A constant current inverted by a current mirror circuit comprising transistors (TRs) 4, 5 is fed to an integration circuit comprising a capacitor 7 and a TR 8. When a reset signal V12 to make the charge in the capacitor 7 zero at a time (t) is fed to a control circuit 13, a voltage at an output terminal 11 is inverted to level 1 and the signal V12 is inverted to level 0 at a time t1 succeedingly, then the capacitor 7 is charged by the constant current. When a voltage V10 at a node 10 exceeds a threshold voltage Vth6 of a level detection inverter 6, the output of the inverter 6 is inverted and the signal V12 is delayed by a time Td only. In this case, the delay time td depends only on the capacitor 7 and the resistor 1 by making the threshold value of the inverter 6 and the constant current source inverter 2 equal to each other substantially and the delay time is not affected by the fluctuation of the power voltage and the threshold value and the stability is improved.
Patent JP-S63145130-A (JP)
Title: Controlling method for automatic starting clutch
Inventor: YOSHIDA MAKOTO
IPC: B60K23/02
Filed: 1986-12-06
Abstract: PURPOSE:To prevent a vehicle from going back, by making the transfer torque capacity of an automatic starting clutch once go up, while lowering the transfer torque capacity as much as the specified value in a movement when the vehicle gets starting, and reading a variation in car speeds. CONSTITUTION:A transfer torque raising command means commands an actuator to raise the transfer torque capacity of an automatic starting clutch with a time grade when throttle opening full-close, tracel range, nonbraking, vehicle stop or speed-up signals are simultaneously outputted out of each detecting means. A transfer torque lowering command device commands the actuator to lower the transfer torque capacity as much as the specified value when a vehicle stopping operation detecting means outputted an operating signal with the ascent of the transfer torque capacity.
Patent JP-S62150281-A (JP)
Title: Flange for electrophotographic photosensitive body
Inventor: NUNOYAMA KIYOKATSU
IPC: G03G21/16
Filed: 1985-12-24
Abstract: PURPOSE:To prevent the base section of a photosensitive body from being exposed so as to reduce the manufacturing cost of the photosensitive body, by making the outer diameter of a flange used when the photosensitive body is mounted on an electrophotographic device the same as the outer diameter of the base body of the photosensitive body and fitting the flange to the photosensitive body by aligning the central axis of the flange with the cylindrical axis of the photosensitive body. CONSTITUTION:The diameter of the outer diameter section 12 of a flange 1 is the same as the outer diameter of the base body 22 of a cylindrical photosensitive body 2 to be combined with the flange 1 and the length A of the outer diameter section 12 is the same as the length of the non-vapordeposition, section of the photosensitive body 2. The diameter of the fitting section 13 of the flange 1 used when the flange is fitted to the photosensitive body 2 is set to one, at which the section 13 can appropriately be fitted to the socket and spigot 23 of the base body 22. The flange 1 is fitted to the base body 22 by putting the fitting section 13 of the flange 1 in the socket and spigot 23 formed in the base body 22 and, when the flange 1 is fitted, the cylindrical axis of the photosensitive body 2, namely, the cylindrical axis of the base body 22 is aligned with the central axis of the flange 1. Therefore, the outer peripheral surface of the outer diameter section 12 of the flange 1 forms the same cylindrical surface together with the outer peripheral surface of the base body 22 of the photosensitive body 2.
Patent JP-2000102574-A (JP)
Title: Bedsore preventing mat
Inventor: YAMAGUCHI TAKAOKI
IPC: A47C27/14
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To ensure different hardnesses in conformation to each part of a human body by combining a core material consisting of a plate body formed of a foamed body and a recessed part provided on the surface side thereof with a pressure receiving member consisting of a foamed body having a curved surface so as to be fitted to the recessed part of the core material, and protruding the curved surface of the pressure receiving member to the outside of the core surface side. SOLUTION: A bedsore preventing mat 1 is formed of a core material of a plate body consisting of a foamed body and a pressure receiving member 3 consisting of a spherical foamed body having a curved surface on the surface. The pressure receiving member 3 is held by being fitted to the recessed part 4 provided on the surface of the core material 2. The circumference of the core material 2 is covered with an inner cover 5 consisting of a stretchable cloth, and the whole outside thereof is covered with an outer cover 6. The core material 2 is formed into a multiplayer structure consisting of a closed cell foamed body 21 consisting of polyethylene molded into, for example, a flat plate and an open cell foamed body 22 consisting of a polyurethane foamed body covering it and having the recessed part 4 formed on the surface.  The pressure receiving member 3 is formed by combining a plurality of foamed bodies different in hardness.
Patent JP-H10129032-A (JP)
Title: Color image forming apparatus
Inventor: HANEDA SATORU
IPC: B41J2/45
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To accurately align an exposure element with an imaging element and to accurately set an imaging position of an image exposure means to an image forming element by sequentially mounting the exposure element and the imaging element on a common support for supporting a plurality of the exposure means, thereby forming the exposure means. SOLUTION: Two sets of measuring units 31 are provided at positions opposed to LEDs 121 of both ends of an exposure element 12a at a fixing member 32. A supporting member 20 as a common support of image exposure means for temporarily fastening exposure elements 12a of a plurality of LEDs 121 aligned on a substrate 122 is mounted at the member 32. Each unit 31 has a measuring sensor S, a lens L and a holder H. An exposure light emitted by a predetermined luminance from the LED 121 is focused via the lens L of the unit 31, and emitted onto the sensor S. Thus, the element 12a is adjusted at its focusing position and at its position. After it is positioned, the substrate 12 of the element 12a is fixed to the member 20 by using adhesive.
Patent JP-2000117500-A (JP)
Title: Press
Inventor: ITO TAKAO
IPC: B30B15/28
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a press with which damage to a worker by a slide can be prevented by expanding a die height when double drops occur in a safety one process or one process operation and when other safety devices are not operated. SOLUTION: The press is equipped with a slide damping device 20, a hydraulic cylinder device 35, etc., functioning as a quick die height expanding means. The press is formed so that by using an overrun detection signal detected when the slide 13 has overrun a set stop point during press working, and by changing over the holding member of the slide damping device 20 to an abutting state, a damping force is given to the slide 13 (13A), and by releasing pressurized oil in the cylinder chamber of the hydraulic cylinder device 35, and by making a slide rear surface position ascend forcedly and quickly by a required interval while stopping quickly the slide 13, the slide rear surface position can be held in an expanded die height position which is upward than a set die height position at the time of press working.  Also, the press is equipped with flywheel damping devices 40, and the quick stop of one tier of the slide 13 is enabled.
Patent JP-H09107114-A (JP)
Title: Manufacture of sensor using silicon wafer and silicon wafer
Inventor: HASHIMOTO MASAHITO
IPC: G01L9/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent defective bonding due to current leakage when a high voltage is applied in anode bonding in the manufacture of a sensor which uses a silicon wafer. SOLUTION: A sensor part silicon wafer 16 is placed over an electrode part silicon wafer 14, which has a glass thin film 20 on top, having the glass thin film 20 in between, the wafers are arranged on a stage 26 provided with a heater H, and anode bonding is performed by applying a high voltage. A lower step part is formed at the outer periphery on the bonding plane of the sensor part silicon wafer 16. Such lower step part gives effects in apparently extending the distance between both silicon wafers equivalent to the thickness of the glass thin film 20 by the depth of the lower step part. Therefore, current is prevented from leaking when a voltage is applied, and a sufficient voltage can be applied and defective bonding is prevented.
Patent JP-H07146237-A (JP)
Title: Microscopic photometric apparatus
Inventor: HIDAKA TORU
IPC: G01N21/64
Filed: 1993-11-22
Abstract: PURPOSE:To eliminate necessity of matching the sensitivity of a photodetector with the peak of light quantity and to improve the measuring sensitivity by providing a shielding unit for blocking or reducing the light from a sample, and protecting the photodetector against the light quantity maximized by introduction of a pulse. CONSTITUTION:Pumping light from a pumping light source 1 is directed to a sample 5 through an illuminating optical path 2 and a dichroic mirror 3. Fluorescent indicator and caged calcium ion reagent are previously injected into the sample 5. Fluorescence generated by the sample 5 is directed to a photomultiplier 10 through the mirror 3, a reflecting mirror 7 and a shutter 9. On the other hand, a light source 6 for generating an ultraviolet pulse is connected to an incident optical axis of a pulse light to the sample 5 through an illuminator 2 having a half mirror 2a and a lens 2b. A pulse light controller 11 outputs a photomultiplier protection signal to a shutter controller 12 in synchronization with generation of the pulse, controls the shutter 9 to a closed state, thereby protecting the photomultiplier 10 against the light quantity maximized by damage of a cage.
Patent JP-H07142547-A (JP)
Title: Method and system of testing ic memory having redundant circuit on every chip
Inventor: KOMATSU ATSUSHI
IPC: H01L27/10
Filed: 1993-11-22
Abstract: PURPOSE:To omit the test of a defective chip, and to shorten a testing time by deciding whether or not the defective chip is relieved by replacing a redundant circuit before an IC tester operates. CONSTITUTION:An automatic visual inspection device 1 constituting the test system of an IC memory with a redundant circuit visually inspects chips on wafers at every manufacturing process, and a data processing terminal 2 records the chip coordinates of defective chips discovered and data in the number of replacement usage at every kind of the redundant circuits by the manufacturing processes while comparing total values at every kind and a preset limit value. Whether or not the defective chips are relieved by replacing the redundant circuits is decided by the data processing terminal 2 is decided before the test of an IC tester 3, and the test of the defective chips is omitted and only the chips having possibility as nondefectives are tested by a wafer prober 8. Accordingly, a test time can be shortened.
Patent JP-H1099398-A (JP)
Title: Bed for medical treatment
Inventor: IKEO MASAO
IPC: A61H15/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a bed for medical treatment with which the entire backbone can be stretched and effectively and efficiently treated by pressing down the breast of a patient by providing a backward reclining mechanism and a flection mechanism on the bed forming plural divided floors. SOLUTION: This bed is composed of the plural divided floors parallelly provided in the longitudinal direction of a main body of bed, central strut 7-1 which incorporates a lifting mechanism and extends an L-shaped strut 7-2 in its forward direction, and motor housing part provided at the base part of the strut 7-1. In this case, a divided floor 4 for leg supported by the central strut and a divided floor 3 for breast supported by the L-shaped strut are respectively constituted by providing both the mechanisms of the backward reclining mechanism and the flection mechanism.
Patent JP-H04163584-A (JP)
Title: Projection type image display device
Inventor: ODAKA MITSURU
IPC: G03B21/132
Filed: 1990-10-29
Abstract: PURPOSE:To minimize the reduction in the brightness of an image and the degradation of white balance even when a display device is used for a long time, so as to display appropriate image by transmitting information correspondent to the integrated result of the lighting hours through a control means, and by carrying out at least one operation of turning power source OFF. CONSTITUTION:When the output result of a lighting hours integrating counter 12 is not more than a first fixed integrated time T1, a switch 11 of a control circuit 13 is kept under an ON condition, and an image is displayed on a screen 9. When the output result of the integration of the lighting hours integrating counter 12 exceeds T1, and when it is not more than a second fixed integrated time T2, an on-screen circuit 14 is controlled by a control circuit 13, while it is displayed on the screen 9 by a MIX circuit 15 that a light source 5 is not used at an appropriate accuracy or at an appropriate white balance, so as to press a user to replace the light source 5. The reduction in the brightness of an image or the degradation of white balanace can thus be minimized.
Patent JP-H01236214-A (JP)
Title: Modified polyolefin resin composition
Inventor: TOYOSHIMA YOSHIKI
IPC: C08F287/00
Filed: 1988-11-21
Abstract: PURPOSE:To improve the efficiency of grafting, by adding a specified amount of an unsaturated aromatic monomer and a specified amount of a radical initiator to the system in grafting an unsaturated carboxylic acid, an epoxy monomer or the like onto a polyolefin resin by melt kneading. CONSTITUTION:100pts.wt. polyolefin resin (A) (e.g., polypropylene) of a melt flow rate of 0.05-60g/10min is mixed with 0.1-5pts.wt. compound (B) (e.g., maleic anhydride) selected from an unsaturated carboxylic acid (derivative) and an epoxy monomer, 0.1-5pts.wt. unsaturated aromatic monomer (C) (e.g., styrene) and 0.01-2pts.wt. radical initiator (D) (e.g., cumene hydroperoxide) in a component B to component C molar ratio of 1/0.1-1. By melt-kneading this mixture, a modified polyolefin resin composition can be produced in good efficiency without any change in flow before and after grafting.
Patent JP-H01133633-A (JP)
Title: Clamp for rivet
Inventor: MATSUMURA SHOZO
IPC: B21J15/00
Filed: 1987-11-19
Abstract: PURPOSE:To reduce frictional resistance and to improve power transmission efficiency by fitting a crank rotatively to an inclined shaft part of an inclined crankshaft through a radial bearing and a thrust bearing. CONSTITUTION:When a switch 12 is turned on by a grip 11, the inclined crankshaft 51 rotates through a reducing gear 4. The inclined shaft part 53 of the inclined crankshaft 51 is swung in fluctuation and makes a motion to move a slide body 71 front and rear because the free end 61 of the shaft of the crank 6 fitted in the inclined shaft part 53 engages with a hole 72 of the slide body 71. The reciprocating motion of the slide body 71 is transmitted to a clamping device 8 through a slide shaft 75 to clamp and break rivets. Since the radial bearing 56 and the thrust bearing 57 are interposed between the inclined crankshaft 51 and the crank 6, it is possible to reduce the frictional resistance and improve the power transmission efficiency.
Patent JP-H03153363-A (JP)
Title: Line type thermal printing head
Inventor: SONEHARA HIDEAKI
IPC: B41J2/335
Filed: 1989-11-10
Abstract: PURPOSE:To completely eliminate a voltage drop phenomenon due to simultaneous power supply to multiple dots and a consequent decrease in the printing density by a method wherein one, or two or more connections between a common electrode under a partial glaze and a power supply line are provided between both ends of a heat-resistance insulating base plate besides the connections on both ends. CONSTITUTION:A thermal head consists of a heat-resistant insulating base plate 1, a first layer glaze glass 2, and a second layer glaze glass 3, and a heating element 4 is formed on the second layer glaze glass 3. A common electrode 5 is formed under a partial glaze, and connected to an upper thin membrane common electrode at the part A. Connection leads 6 between the common electrode and a power supply line, three in total, are formed in the middle and on both ends of the heat-resistant insulating base plate 1.
Patent JP-H10317041-A (JP)
Title: Smelting reduction refining method of chromium ore developing little dust
Inventor: KIKUCHI NAOKI
IPC: C21C5/28
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction refining method of chromium ore which restrains the development of dust and improves the yields of chromium and carbonaceous material. SOLUTION: In the smelting reduction refining method of the chromium ore which executes the smelting reduction to the chromium ore by supplying oxygen, charging the chromium ore together with the carbon-containing material into a refining reaction vessel having top-blown or bottom-blown or combined-blown function, the remaining carbonaceous material quantity in slag at the smelting reduction period is controlled to the range of 2-20 wt.%, desirably the low side in this range to promote slag foaming. Further, the basicity (wt.% CaO)/(wt.% SiO2 ) of the slag is more desired to be <=2.5. Furthermore, it is desirable to adjust charging speed of raw material based on the reference value of the remaining carbonaceous material quantity in the slag calculated from the mass-balance related to the remaining carbonaceous material quantity from the view point of the stable control of the remaining carbonaceous quantity in the slag. At the end stage of the smelting reduction period, the reduction condition, such as chromium yield, can be made good by adjusting the remaining carbonaceous material quantity in the slag to 7-20wt.%. An anthracite is desirable to be used as the carbonaceous material.
Patent JP-H04165509-A (JP)
Title: Pressure reducing valve for feed water equipment
Inventor: TAKADA TSUTOMU
IPC: G05D16/10
Filed: 1990-10-30
Abstract: PURPOSE:To hold the secondary side pressure constant without being influenced by the primary side pressure by providing a through-hole for transmitting pump discharge hydraulic pressure flowing into a first opening part to a primary pressure chamber on a valve rod in which one end is fixed to a throttle valve and the other end passes through a cover and is fixed to a balancing piston. CONSTITUTION:Primary pressure applied to the face of a first opening part 1 side of a throttle valve 8 is applied to the upper face, as well of a balancing piston 11 through a through-hole 12. On the other hand, to the lower face of the balancing piston 11, prescribed set pressure set by a relief valve 6 is applied, and also, to the face of a second opening part 2 side of a throttle valve 8, secondary pressure reduced by a clearance of the throttle valve 8 and a valve seat part 7 is applied. Accordingly, the clearance of the throttle valve 8 and the valve seat part 7 is reduced so that secondary pressure of a second opening part 2 side becomes the same as set pressure set by the relief valve 6. In such a way, even if primary pressure is fluctuated, secondary pressure is not influenced but can be maintained to prescribed pressure.