baber/WOPTO huggingface dataset:
Patent JP-2001083454-A (JP)
Title: Skylight for lighting natural light
Inventor: TAKAZAWA MASASHI
IPC: G02B27/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a skylight for lighting natural light which is capable of sufficiently introducing light to the effective space in a room. SOLUTION: The skylight 11 for lighting the natural light has a window frame 12 as shown in Figure (A), and interior side wired glass 13 and outdoor side wired glass 14 as light transparent members are fitted as shown in Figure (B) to the window frame 12. The outside surface of the outdoor side wired glass 14 constitutes a lighting surface 15 for lighting the natural light (including sunlight) and the lighting surface 15 is nearly parallel with the slope of a south side roof. A Fresnel prism (prism member) 16 fitted to the window frame 12 is disposed between the interior side wired glass 13 and the outdoor side wired glass 14. The Fresnel prism 16 is nearly parallel to the lighting surface 15.
Patent JP-S63114022-A (JP)
Title: Spot knocking method for cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J9/18
Filed: 1986-10-30
Abstract: PURPOSE:To remove all portions acting as a field emission source when a cathode-ray tube is operated by repeating the active treatment and spot knocking of a Ba oxide layer stuck to the third grid. CONSTITUTION:First a cathode 15 is heated, a positive voltage is applied to the second grid 13 and the third grid 12 and 0V or negative voltage is applied to an anode 11 respectively, a voltage of 0V-negative several V is applied to the first grid 14, and an electron beam 26 hits the Ba oxide layer 24 on the grid 12 for active treatment. Thereby, the work function on the surface of the layer 24 is reduced, and field emission is mode easy to take place from a minor lug. Next, a high voltage is applied across the grid 12 and the anode 11 to perform spot knocking. Accordingly, discharge occurs between the lug 24 having the small work function and the anode 11, and the lug 24 disappears. By repeating the above process multiple times, all lugs 24 acting as field emission sources can be removed.
Patent JP-H0599074-A (JP)
Title: Hydrogen storage tank
Inventor: KAMIOKA TOSHITSUGU
IPC: F28D20/00
Filed: 1991-10-07
Abstract: PURPOSE:To prevent a hydrogen storage tank filled with hydrogen occlusion alloys from being deformed or damaged by preventing hydrogen occlusion alloy powders from being concentrated in the lower part of the tank even if the tank is subjected to vibrations. CONSTITUTION:Mixed powders 8 which are a mixture of hydrogen occlusion alloy powders 6 and silicone resin powders 7 having elasticity are filled in a tank tube in a hydrogen storage tank. This constitution allows the silicone resin powders to absorb the expansion or contraction of the hydrogen occlusion alloy powders associated with hydrogen occlusion or emission to prevent the latter powders from being concentrated in the lower part of the tank.
Patent JP-2001085663-A (JP)
Title: Solid-state image pick up device
Inventor: HARADA KOICHI
IPC: H04N5/341
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity, reduce smear components, and enable a high-speed transfer by providing transfer electrodes which horizontally cross sensor portions, and forming the parts crossing the sensor portions out of a light-transmitting film. SOLUTION: In the solid-state image pick up device 1, a large number of sensor portions 2 composed of photodiodes are arranged in a matrix corresponding to pixels, each of the rows of the sensor portions 2 is provided on the negative side with a vertical transfer register 10 of CCD structure having transfer electrodes 11, 12, and 13 comprising polycrystalline silicon, each corresponding to one phase of three-phase driving. The transfer electrodes 11, 12, and 13 are respectively supplied with driving pulses different in phase, and thus the solid- state image pick up device functions as a CCD image sensor of all-pixel read-out type. Of the transfer electrodes in three phases, the transfer electrodes in one phase, that is, the transfer electrodes 13 are so formed that they horizontally cross the central parts of the sensor portions 2.  The individual transfer electrodes 11, 12, and 13 are connected with shunt wiring 14 comprising low- resistance metal wiring, such as an Al film, through a contact layer 15.
Patent JP-H10106379-A (JP)
Title: Manufacture of key pad
Inventor: SHIMIZU YASUTARO
IPC: H01H13/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a key pad with protecting member in high productivity. SOLUTION: A key pad main body having a base plate 1 and a plurality of push button parts 3 projecting from the base plate 1 through a thin elastic supporting part 2 is formed with elastomer (a first process). An indication showing a function allocated to the push button part 3 is printed on the upper surface of the push button part 3 of the key pad main body formed in the first process (a second process). A makeup piece connecting element in which transparent makeup pieces 5 also serving as protecting pieces are scattered is formed with acrylic resin in the position corresponding to the position of the push button part 3 of the key pad main body (a third process).  The makeup piece 5 corresponding to the makeup piece connecting element formed in the third process is placed on the upper surface of the push button part 3 of the key pad main body in which the second process is finished through an ultraviolet curing adhesive, and the makeup piece 5 is bonded to the upper surface of the push button part 3 (a fourth process).
Patent JP-H02107690-A (JP)
Title: Composition for electrically conductive gasket
Inventor: IWAKIRI MASAMITSU
IPC: H01B1/24
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the subject composition, excellent in electric conductivity, electromagnetic wave shielding properties, airtightness, heat, coil, anti-freeze, chemical, solvent, aging corrosion resistance, etc., by blending and mixing a synthetic and natural rubber with specific graphitized carbon fiber of a vapor- growth method in a specified amount. CONSTITUTION:The objective composition obtained by blending and mixing (A) a synthetic rubber, such as acrylic, styrene butadiene rubber, chloroprene rubber, fluororubber, epichlorohydrin rubber or silicone rubber, and natural rubber with (B) 1-99% preferably heat-resistant graphitized carbon fiber having 3-500muequiv./g oxidative functional groups prepared by a vapor growth method. The above-mentioned composition is excellent in also mechanical strength and useful for hermetically sealing jointed surfaces of box or tubular units, etc., internally mounting electronic devices.
Patent JP-H0893102-A (JP)
Title: Hollow pc bearing wall, its production and method of constructing bearing wall by use of the hollow pc bearing wall
Inventor: MAGARA YUJI
IPC: E04B2/86
Filed: 1994-09-29
Abstract: PURPOSE: To interpose a necessary quantity of assembled reinforcements between PC wall faces. CONSTITUTION: Concrete B is placed in forms 10 for a wall, in which sheathing boards 50 for forming the peripheral edge of the PC wall are erected on the horizontally installed foundation 40 for erecting the wall face. Assembled reinforcements 20 are embedded in the concrete B before curing thereof. Thereafter, the forms are removed after curing and one side of PC wall 30a stuck to the assembled reinforcements 20 is formed. And further, the opposite side of assembled reinforcements 20 of which one side is fixed to the PC wall 30a, is embedded from above into the concrete B before curing, placed separately in a form 10 for forming the same wall. After that, it is removed after curing to form the other side of PC wall 30b.  In this way, the PC wall 30b is formed so as to face one side of PC wall 30a stuck to the assembled reinforcements and connect thereto in order to form a hollow PC bearing wall A.
Patent JP-S62120428-A (JP)
Title: Method for locally annealing metallic strip
Inventor: NISHIKAWA KIYOAKI
IPC: C21D9/00
Filed: 1985-11-21
Abstract: PURPOSE:To manufacture a partially softened metallic strip useful as stock for electronic parts by continuously forming one or more slender coating layers of graphite powder on one side or both sides of a metallic strip, bringing an electrode into contact with the coating layers and supplying electric current for a short time to form annealed parts. CONSTITUTION:One or more slender coating layers of graphite powder having 0.01-5mm thickness are continuously formed on one side or both sides of a metallic strip. The particle size of >=50% of the graphite powder is <=20mum. An electrode is brought into contact with the coating layers and electric current is supplied for a short time to form annealed parts.
Patent JP-H10105222-A (JP)
Title: Numerical control data generating method for boring and numerical control data generating device for boring
Inventor: KANESASHI AKIRA
IPC: G05B19/4097
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a boring numerical control data generating method and boring numerical control data generating device which automatically generate NC(numerical control) data from CAD(computer aided design) data. SOLUTION: In a step SC1, user-defined data are read in and hole data are extracted. In a step SC3, the machining process of the extracted hole data are expanded into at least one process element wherein a tool kind, etc., are entered. In a step SC4, a machining tool corresponding to the tool kind is specified according to the diameter and depth of the hole data. In a step SC5, machining depth is made to correspond to each process element according to the depth of the extracted hole data and the machining tool. In a step SC6, a fixed cycle characteristic of an NC machine tool is specified for each process element. Then NC data are generated in a step SC9 on the basis of respective process elements.
Patent JP-H03121749-A (JP)
Title: Spindle specified position stopping system using magnetic sensor
Inventor: KONO SHINICHI
IPC: B23Q15/26
Filed: 1989-10-06
Abstract: PURPOSE:To eliminate necessity for adjusting the MS signal level once the gap between a magnetism emitting element and a magnetic sensor is adjusted, by automatically determining the gain of automatic adjustment in which MS signal is converted into a reference value, and making automatic conversion of the MS signal into the reference value with the gain of automatic adjustment. CONSTITUTION:A spindle 1 is stopped in place conforming to two signals given by a magnetic sensor 3, which emits a one-turn signal AS consisting of specific width pulses centering on the spindle specified position and an MS signal which nullifies in the spindle specified position and with which the voltage varies approx. linearly during one-turn signal. Therein the edge of the one-turn signal AS is sensed, and the gain of automatic adjustment is determined from the value of MS signal when edge is sensed and the set reference signal, and the spindle 1 is automatically stopped in place according to the MS signal corrected by multiplying the MS signals sensed from time to time with the gain of automatic adjustment.
Patent JP-H01103145-A (JP)
Title: Permanent magnet rotor
Inventor: KASAI KAZUO
IPC: H02K1/27
Filed: 1987-10-15
Abstract: PURPOSE:To reduce the flux leakage between magnets by constituting a shrink ring provided to the peripheral part of a plurality of permanent magnets mounted on a shaft of a ferromagnetic material and a non-magnetic material. CONSTITUTION:Two permanent magnets 2 are mounted on the perimeter of a shaft 1. A shrink ring 3 is provided to the outside of them. A part, that the shrink ring 3 comes into contact with the permanent magnets, uses a ferromagnetic material 6 with low magnetic resistance, and the shrink ring 3 is formed between the permanent magnets by means of a non-magnetic material. According to the constitution, the demagnetizing operation of the permanent magnets 2 is reduced, and the leakage flux between the permanent magnets 2 is reduced. In addition, the increase of air gap made between a rotor and a stator, which is caused by the thickness in the direction of diameter of the rotor of the shrink ring, can be avoided.
Patent JP-H04139758-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIOKA TAKESHI
IPC: H01L27/08
Filed: 1990-10-01
Abstract: PURPOSE:To restrain turn-ON of a parasitic transistor in a CMOS circuit by reducing the impedance of a substrate, and prevent latch-up phenomena, by forming a buried diffusion layer in the whole surface. CONSTITUTION:A P-type substrate 1 is prepared, P<+> impurities are buried in the whole surface of said substrate 1 and thermally diffused, thereby forming a P<+> impurity layer 3. On the whole surface of said layer 3, P-type epitaxial layer 5 of 4-5mum in thickness is formed by epitaxial growth. On said layer 5, a CMOS circuit 7 is formed by the same method as the usual case. In this manufacturing method, the P<+> impurity layer 3 is buried and diffused in the whole surface, so that a masking process and the like are unnecessary, manufacturing is simplified, and cost is little increased.
Patent JP-2001084019-A (JP)
Title: Numerical value controller,
Inventor: TAKEI YASUYUKI
IPC: G05B19/416
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To realize efficient work without shocking a machine by synchronizing the block length of plural blocks and a direction vector pre-read so as to maximize the block length, and calculating a block finishing speed. SOLUTION: Position data and a tangent direction speed showing the moving quantity of each axis are commanded from an NC program 20, and a block pre-reading means 21 pre-reads position and speed information designated to each block of a working program by the portion of plural blocks. A block finishing speed arithmetic means 22 calculates a block finishing speed so as to meet an inter-block acceleration condition that a speed at each finishing point of pre-read plural blocks may not exceed designated inter-block acceleration α1. When the pre-read block meets a block synthesizing condition, a second block finishing speed arithmetic means 23 synthesizes the block length of the plural blocks and a direction vector pre-read so as to maximize the block length within the range of an upper limit value set in advance and calculates a block finishing speed.
Patent JP-H1099170-A (JP)
Title: Device for mounting inclined post in showcase
Inventor: NAGASAKI TSUNAO
IPC: A47B57/44
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To increase the serviceability of a showcase which consists of inclined racks by using one kind of connector and one kind of inclined post. SOLUTION: This device comprises a vertical post 1, in which a plurality of locking holes 4, 5 are bored and arranged in two horizontal lines while being equally spaced in the vertical direction, an inclined post 2 of an inverted U cross section whose end diagonally abuts to the vertical post 1 and whose rear end opens, and a connector 18 having locking pawls 21, 22 which lock in the locking holes 4, 5 in the vertical post 1 to connect the vertical post 1 to the inclined post 2. The locking pawls 21, 22 of the connector 18 are provided in symmetry in the longitudinal direction, and the connector 18 can be attached to and removed from the upper ends of both side walls 6, 7 of the inclined post 2.
Patent JP-2001085188-A (JP)
Title: Ion generating device
Inventor: SAITO TOMOKATSU
IPC: H02M3/24
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To surely remove static electricity caused by corona discharge by stepping-up a driving signal from a driving circuit with a piezoelectric transformer, corona-discharging from a load electrode, and introducing part of blasts from a blower means for carrying ions generated into a driving circuit for cooling. SOLUTION: An amplifying part, a driving part, a temperature detecting means connected between them, a thermostat acting as a stop means, a piezoelectric transformer, and a feedback resistance being connected to the minus side of a needle-like corona discharge electrode are installed in a high voltage power source unit to which current of specified voltage is supplied from a DC power source 11, to constitute a free-running oscillating circuit. The thermostat detects abnormal temperature rising and shuts off an input signal from the amplifying part to the driving part.  Compressed air to be introduced into a cylindrical part 24 of a blower means 23 installed in the upper part of a box-shaped main body 28 containing a high voltage power source unit 12 is branched from an air path within the cylindrical part 24 when it is jetted from an ion jetting opening 22, and introduced into the driving part. Thermorunaway of the driving part caused by heat generation is prevented.
Patent JP-H07114073-A (JP)
Title: Film perforation detecting device
Inventor: KOJIMA TERUYUKI
IPC: G03B1/00
Filed: 1993-10-19
Abstract: PURPOSE:To avoid influence by a change in a temperature on a perforation detecting signal even when the output voltage of a photoreflector is fluctuated by connecting a temperature correcting means to an input as the reference of a comparator. CONSTITUTION:On the comparator B, the output voltage of a D/A converter 2 is used as a reference voltage, the output voltage of the photoreflector 4 is connected to an input terminal and an output signal is connected to a control circuit 1. Then, a current flows in the photodiode of the photoreflector 4 and when the photodiode emits light, the light reflected by a film surface is detected by the phototransistor of the photoreflector 4 to produce the current proportional to a light quantity and a voltage on both ends of a resistor connected to the emitter of the phototransistor. The voltage is connected to another input terminal of the comparator 3 and it compares the reference voltage with the voltage to output the output signal to the control circuit 1.
Patent JP-S63115025-A (JP)
Title: Measuring method for gas pressure of cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J41/02
Filed: 1986-10-31
Abstract: PURPOSE:To measure the gas pressure in a cathode-ray tube while the cathode- ray tube is in operation and to improve the measurement sensitivity by fitting an ion collector for the in-tube gas to a funnel part. CONSTITUTION:The ion collector 33 is fitted on the internal surface of the funnel part 24 across an insulator 34 and the lead wire of the collector 33 is led out of the tube from a sealing part which connects a panel part 18 and the funnel part 24 to each other. Then an electron gun 3 is put in a neck part 2 and a vacuum is produced in the tube. Then, a specific voltage is applied to the electron gun 3 and an electron beam 27 is emitted toward the internal surface of the panel part. Then, a voltage which is lower in level than an anode voltage applied to the anode of the electron gun 3 is applied to the collector 33. Then, the electron beam 27 collides against many gas molecules remaining in the tube to ionize them. Then, + ions ionized by the electron beam 27 are collected by the collector 33 in the area between the anode of the electron gun 3 and the collector 33 and an ion current conducted through the collector 33 is displayed outside the tube.
Patent JP-H06216251-A (JP)
Title: Semiconductor circuit
Inventor: KITAGAWA MASAYA
IPC: H01L21/822
Filed: 1993-10-19
Abstract: PURPOSE:To maintain the driving abilities of N-channel and P-channel transistors of a buffer nearly the same and to keep the degree of integration of the entire circuit high when arranging a two-line type unit cell and the buffer on a substrate. CONSTITUTION:On a substrate, VDD power lines 20, 20 and VSS power lines 21, 21 are parallelly formed with the VDD power lines located outside. A P- channel transistor 22 and an N-channel transistor 23, which constitute a first cell UC such as a two-line type unit cell, are arranged vertically to the power lines 20... 21. A P-channel transistor 32 of a second cell BF such as a buffer is as wide as that of the first cell UC and is arranged vertically to the VDD power lines 20, 20. An N channel transistor 33 of the second cell BF is as wide as that of the first cell UC and is arranged vertically to the two VSS power lines 21, 21, at the center of the two VSS power lines 21, 21, straddling the two power lines 21, 21.
Patent JP-2001092743-A (JP)
Title: Method, device and system for information distribution and storage medium with software product distributing information stored therein
Inventor: KUDO TAKUJI
IPC: G06F13/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To effectively distribute advertisement information to each customer. SOLUTION: A customer registers personal information such as an address when the customer desires the distribution of information (e.g. cooking recipe, etc.), corresponding to the interest of each person. Even though advertisement information is attached to information to be distributed, the advertisement information is selected on the basis of personal data (e.g. discount coupons for specified items at a store in the neighborhood of the customer when an advertiser is a national chain supermarket). When a sales promotion item of the neighboring supermarket is, for instance, chicken, a recipe to be distributed is a cooking recipe in which chicken is used, is distributed preferentially so that the intention of the advertiser can also be reflected in a distribution content.
Patent JP-H06202385-A (JP)
Title: Heat-mode recording material for manufacture of image or driographic printing plate
Inventor: IBU BUERUBAAGU
IPC: B41M5/46
Filed: 1993-09-24
Abstract: PURPOSE: To obtain a heat-mode recording material, not exhibiting a capacitor effect when laminated and not deteriorating the image-forming characteristic by forming a releasable polymer film as the outermost layer on the elastic image-forming layer side of a substrate. CONSTITUTION: This recording material includes a conductive recording layer and a nonconductive elastic image-forming layer on the same side of a nonconductive substrate, and a releasable film is formed as the outermost layer on the elastic image-forming layer side of the substrate. The recording material is exposed to chemical radiation rays to heat the exposed region. An antistatic film is released, and the recording material is rubbed to release the polymer film in the exposed region. The releasable polymer film is laminated on the elastic and nonconductive image-forming layer, and hence a violent discharge is generated when the recording material is brought out of the laminate is avoided, even if a low-conductivity film is used. Further, the releasable polymer film is preferably metallized.
Patent JP-H03123215-A (JP)
Title: Source coupled fet logic type logic circuit
Inventor: NAGASAWA HIRONORI
IPC: H03K3/2885
Filed: 1989-10-06
Abstract: PURPOSE:To attain high operation speed for a logic circuit by assembling a signal input FET for frequency changeover into a T-FF circuit, and outputting a signal of the same frequency as that of an input signal when a switching terminal is at a high level, and outputting a signal of a half frequency as that of the input signal when the switching terminal is at a low level. CONSTITUTION:When a low level is inputted to a switching terminal SW, a high level is inputted to a switching terminal inverse of SW, and a high level complementary signal is inputted to an input terminal IN, a FET Q4 and Q14 are turned on and a FET Q6 and Q13 are turned off and a Q17 is turned off and a Q18 is turned on and a frequency of an output signal is a half that of an input signal. When a high level is inputted to the switching terminal SW, a low level is inputted to the switching terminal inverse of SW, and a high level complementary signal is inputted to the input terminal IN, a Q17 is turned on and the Q18 is turned off and the frequency of the output signal is the same as that of the input signal. Thus, the circuit area is decreased, the circuit integration is improved and the power consumption is reduced.