baber/WOPTO huggingface dataset:
Patent JP-H09127151-A (JP)
Title: Acceleration sensor
Inventor: TAMURA MASAYA
IPC: G01P15/125
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To ease the impact in the case where a mass section displaces greatly to collide against another portion for preventing the breakage of a supporting beam by providing a shock easing stopper for easing the movement of the mass section before a movable electrode and a fixed electrode collide mutually. SOLUTION: A shock easing stopper 40 is composed of a thin plate-shaped shock easing beam part 41 in which base end sides are located on both the right and left sides of a supporting section 35, and the free end extends toward a mass part 37 in parallel to a supporting beam 36, and another thin plate-shaped shock easing beam part 42 which separates as far as separating dimension (dA4) from the beam part 41, and has base end parts located on both the right and left sides of the mass section 37 and the free end extending toward the supporting section in parallel to the supporting beam 36.  Since the separated dimension dA4 between the beam sections 41, 42 is smaller than a separated dimension dA1 between a fixed electrode 33A and a movable electrode 37A, before the mass section 37 displaces greatly in a direction shown by arrow A to bring the electrode 37a into contact with the electrode 33a, two pairs of beam parts 41, 42 come into contact with each other, and shock caused at the time of their contact is eased by the deflection of the beam parts 41, 42, and the forced deflection and resultant breakdown of the supporting beam 36 are therefore prevented.
Patent JP-H01148945-A (JP)
Title: Infrared detector
Inventor: KANO RYUZO
IPC: G01N21/61
Filed: 1987-12-04
Abstract: PURPOSE:To rapidly introduce gas and to stabilize the pressures in both chambers after introduction, by providing a measuring chamber, a comparing chamber, a fine pipeline and a flow passage closing means. CONSTITUTION:A container 9 having an infrared ray previous part and capable of sealing gas containing a component to be measured, a measuring chamber 2 and a comparing chamber 3 both of which are constituted so as to be isolated by the metal membrane 4 provided in the container 9 under tension and the fixed electrode 5 mounted in either one of both chambers and constituting a condenser microphone along with the metal membrane 4. The communication passage 7 low in flow resistance and the fine pipeline 6 high in flow resistance are together provided in the container 9 so as to communicate the measuring chamber 2 and the comparing chamber 3 the container 9 and, on the way of the communication passage 7, a flow passage closing means 8. When the means 8 is in an open state and the gas containing a component to be measured is introduced into one of the measuring chamber 2 and the comparing chamber 3, said gas is rapidly supplied to the others through the communication passage 7. The non-equilibrium of gas pressure probably generated between the chambers 2, 3 in such a state that the means 8 is closed after introduction is gradually eliminated by gas substitution through the fine pipe part 6.
Patent JP-2001125317-A (JP)
Title: Method for producing electrostatic charge image developer
Inventor: FUJITAKE NOBUTADA
IPC: G03G9/087
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To produce a two-component developer having high durability. SOLUTION: When toner particles containing at least a bonding resin, a colorant and a quaternary ammonium salt are mixed with a resin coated carrier having 20-500 μm particle diameter to produce the objective developer, the toner particles are mixed with part of the carrier to prepare a preliminary mixture and then this mixture is mixed with the remaining carrier.
Patent JP-2000138309-A (JP)
Title: Conductor paste, ceramic multilayer board and its manufacture
Inventor: BANDAI HARUFUMI
IPC: H05K3/46
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a conductor paste, wherein protrusions, cracks, ceramic cracks and the like are hardly generated after simultaneous calcination of the paste with a low-temperature sintered ceramic green sheet. SOLUTION: Conductor pastes 14 consisting of conductor powder and an organic vehicle is formed by mixing respectively 60.0 to 80.0 wt.% of copper oxide powder and 20.0 to 40.0 wt.% of copper powder with the conductor powder. Or the paste is formed by mixing respectively 55.0 to 79.5 wt.% of copper oxide powder, 20.0 to 40.0 wt.% of copper powder and 0.5 to 5.0 wt.% of at least one kind of metallic powder chosen from among a group consisting of a nickel oxide, palladium and tungsten with the conductor powder.
Patent JP-2001127624-A (JP)
Title: Pll device
Inventor: WASHIMI IKUAKI
IPC: H03L7/087
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive PLL device that has a fast lockup time and where outputs of phase comparators are not interfered with each other. SOLUTION: The PLL device is provided with a generating means 6 that generates reference signals with different phases, variable frequency dividers 11-14 that frequency-divide an output of a voltage controlled oscillator 15 and output a feedback signal, and phase comparators 7-10 that compare a phase of each reference signal with a phase of the feedback signal. The dead band of the phase comparators 7-10 is made different.
Patent JP-S63164314-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEMARU TAKURO
IPC: H01L21/768
Filed: 1986-12-26
Abstract: PURPOSE:To prevent any phosphorus from autodoping for preventing any defective ohmic contact hole from being made by means of coating the contact hole made with an NSG film. CONSTITUTION:Contact holes 6 for leading-out electrodes are held in transistor parts 3, 4 of a substrate 2 using the well-known photolithoetching technology. Then, after depositing an NSG(CVDSiO2) film 11 using CVD technology to cover the contact holes 6, contact implants are respectively implanted in the P type MOS transistor parts 3 and the N type MOS transistor part 4 using implanting technology. Next, the contact holes 6 are heat treated to improve the shape thereof in N2 gas atmosphere. Through these procedures, the contact holes 6 for leading-out electrodes can be covered with the NSG film so that any phosphorus from the back surface polysilicon film 1 coated on the rear surface of substrate 2 may be prevented from autodoping.
Patent JP-H10133004-A (JP)
Title: Plastic lens and its manufacture
Inventor: YAMANAKA YASUO
IPC: B29C45/56
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic lens with high precision which is nearly equal in cost to a lens having uniform thickness even when the lens has irregular lens thickness. SOLUTION: This rectangular plastic lens which is irregular in lens thickness (sectional area of the lens) along the length is provided with a concave or convex part 10c on at least one of lengthwise flanks of the lens 10 to area having nearly the same ratio to the sectional area at an arbitrary lengthwise position. Namely, when the lens has constant lens with along the width (at right angles to the paper surface), a concave part or convex part which is nearly similar to the shape of the lens lengthwise flank is provided at least one of the lens lengthwise flanks. At this time, the concave or convex part 10c is made nearly similar so as to make metal mold working easier at the time of curvature approximation when the lens shape is an aspherical surface shape.
Patent JP-H08165523-A (JP)
Title: Production of austenitic stainless steel thin cast slab excellent in cold-rolled surface quality
Inventor: SUEHIRO TOSHIYUKI
IPC: C21D9/46
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a thin steel sheet excellent in the surface quality without uneven luster by applying hot-rolling having a specific rolling ratio to a cast slab which is cast by a synchronous type continuous casting process using cooling rolls having dimples and specifies the componental composition. CONSTITUTION: The austenitic stainless steel having component composition satisfying the inequality: Ni equivalence <=0.63×Cr equivalence -1.29 to the Cr equivalence defined with Cr+Mo+1.5Si and the Ni equivalence defined with Ni+30 (C+N)+0.5 (Mn+Cu) by wt.% in all elements, is cast with a continuous caster, such as twin rolls, synchronously moving the cast slab with the wall surface of the cooling rolls and randomly dispersing many dimples by a shot blasting method. Successively, the dimples transferred onto the cast slab is rolled and disappeared by the hot-rolling having >=10% reduction ratio and also, the thin sheet forming equi-axed crystal grain by recrystallizing the surface layer is coiled. The uneven luster caused by the remaining δ-ferrite is not at all developed by the limitation of the components in the cast slab.
Patent JP-H10131752-A (JP)
Title: Water temperature adjusting device in cooling device for water-cooled engine
Inventor: KIM JUNG-SHIK
IPC: G05D23/13
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To secure sealability of a thermostat and perfectly prevent a piston of a pellet assembly from being separated by reducing number of component items of a water temperature adjusting device which circulates cooling water flowed out of a water jacket by the temperature thereof to a radiator, bypass line and water pump. SOLUTION: A valve element 17 is elastically supported by means of a spring 19 supported to a frame 18 inside a case body 10 formed with a cooking water inflow port 11, a cooling water outflow port 12 and a bypass outflow port 13. The valve element 17 is operated by means of a thermostat 14. In such a case, a domelike bridge 16 is integrally formed with the case body 10 inside thereof on its side of the cooling water outflow port 12. A through-hole is formed on the top of the domelike bridge 16. A leading end of a piston 15 of the thermostat 14 penetrate through the through-hole on the top of the domelike bridge 16, and is fixed to the domelike bridge 16 by a fixing means. The piston 15 is not separated from the bridge 16 during operation of the thermostat 14.
Patent JP-H11133019-A (JP)
Title: Method and device for measuring dynamic drainage resistance
Inventor: SATAKE HISAMI
IPC: G01N3/08
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a new method for measuring dynamic drainage resistance capable of predicting the degree of web drainage at the time of offset printing and a device for implementing the same method. SOLUTION: Both ends of a test paper piece 3 with a short side 3-15 mm ×a long side 120-320 mm is supported by a fixed chuck 6 and a movable chuck 4 located at a set span length on a measurement base 5. 1-30 μl of water is adhered to the center part of the test paper piece 3 by an automatic water adhering device part 2, and loads are exerted from both ends of the test paper piece 3 speedily after the adhesion of water to measure tensile strength at the time of the adhesion of water. The tensile strength of the test paper piece 3 at the time when it is dry (the state prior to the adhesion of water), and in the percentage of the tensile strength at the time of the adhesion of water to the tensile strength at the time when it is dry, dynamic drainage resistance is displayed in a display part 1 and evaluated.
Patent JP-2001125980-A (JP)
Title: Customer call system
Inventor: SANO KOICHI
IPC: G06Q30/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To enable a customer having a pager terminal to grasp a waiting order until completion of arrangement of merchandise of the customer by the customer oneself by using the pager terminal to be handled when the merchandise is ordered. SOLUTION: An order managing device 2 manages the waiting order of the customer whose arrangement of ordered merchandise is not completed until the completion of the arrangement. And data about the waiting order to be managed by every customer is transmitted to the pager terminal owned by the customer by using radio. Each pager terminal 3 receives the waiting order data to the present terminal to be originated from the order managing device by using radio and informs the customer of the waiting order until the completion of arrangement of merchandise of the customer having the terminal based on the waiting order data.
Patent JP-H04178953-A (JP)
Title: Cylinder for magnetic recorder/reproducer
Inventor: KOTABE HIROSHI
IPC: G11B15/43
Filed: 1990-11-14
Abstract: PURPOSE:To hold interchangeability with a recording pattern of a magnetic tape recorded by a standard cylinder by employing a special small-diameter cylinder, and reducing tension of a cylinder inlet smaller than a value normally employed in the case of the standard cylinder. CONSTITUTION:The tension at the outer periphery of a small-diameter rotary cylinder 11 having two pairs of magnetic heads is smaller than a standard value in the case of a standard rotary cylinder having a pair of magnetic heads. When the diameter of the standard rotary cylinder is D, the cylinder is com posed of a cylinder smaller than the value calculated by the diameter D0 of a small-diameter rotary cylinder 11 by D0 = D (X) 180/270. Thus, interchangeabili ty with a magnetic tape recorded by the standard cylinder can be held.
Patent JP-H04179817-A (JP)
Title: Filter reproducer device for internal combustion engine
Inventor: NOBUE TOMOTAKA
IPC: F01N3/02
Filed: 1990-11-14
Abstract: PURPOSE:To provide a sufficiently high mechanical strength to a microwave power supply arrangement to effect a highly efficient transmission of microwaves, by providing a microwave generation means for generating power supply microwaves, in a space defined by a metallic casing, wall surfaces having openings, and a metallic pipe. CONSTITUTION:Within a metallic pipe body 13 is stored a filter 14 for catching particulates contained in an exhaust gas. Further, a wave-guide 15 is disposed around the pipe body 13 in a manner that it is concentric and integral with this pipe body 13 while a magnetron 16 is provided to the wave-guide 15, which magnetron serves as a microwave generator. A metallic pipe 18 is inserted into the filter 14 at a substantially central part thereof, and the outer periphery thereof is covered by a heat insulator material 19. The metallic pipe body 13 is defined, at its opposite end wall surfaces, by metallic members 20, 21 having an electromagnetic-wave shielding performance. The metallic pipe 18 passing through a substantially central part of the filter 14 is supported by and fixed to the members 20, 21. In this way, the present device can be kept to have a sufficient mechanical strength against thermal stress and vibrations.
Patent JP-2001126412-A (JP)
Title: Decoder
Inventor: MORITA SHUJI
IPC: G11B20/14
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To accurately decode the data of address information or the like from frequency modulated signals recorded in an optical disk with easy constitution even when the rotation number of a spindle motor is substantially changed. SOLUTION: This decoder for frequency demodulating the frequency modulated signals (ADIP signals) and reading the data is provided with a demodulation means 108 for frequency demodulating the frequency modulate signals and a read means 109 for reading the data from the signals after frequency demodulation at a timing corresponding to the cycle of an FM carrier waves. The read means 109 extracts a clock by a cross detection means 105 for detecting the cross point of the ADIP signals and a threshold and outputting pulse signals and a pulse counting means 106 for counting the pulse signals. Thus, for the change of the revolution number of the spindle motor, follow-up ability is improved and accurate decoding is made possible.
Patent JP-H01151398-A (JP)
Title: Vibrator
Inventor: SHIMABARA YOICHI
IPC: B06B1/04
Filed: 1987-12-07
Abstract: PURPOSE:To effectively transmit vibration to a human body regardless of the form and the size, etc., of a chair, etc., by equipping an electric vibration converting means to vibrate a hollow member having flexibility inside a resilient member to receive a pressure from the body and making the form of the vertical section of the hollow member flat. CONSTITUTION:A tube 10 which is the hollow member is arranged inside a cushion 8 made of the resilient member, it has the flexibility, an acoustic box 20 and an opening adjusting device 60 are fitted to the tube 10, it is formed flat and the thickness of the cushion 8 can be made thin. The inside of a box body 22 is partitioned by a diaphragm 24 into a front room 28 and a rear room 26, a speaker 34 is fitted to an opening 24a of the diaphragm 24, the front room 28 is connected to one end 10s of the tube 10 and the rear room 26 is connected to the other end 10e of the tube 10. Thus, the hollow member can be freely arranged and the body can be efficiently vibrated regardless of the form and the size, etc., of the chair, etc.
Patent JP-S62240423-A (JP)
Title: Exhaust control device for two-cycle engine
Inventor: OGINO HIROSHI
IPC: F02B27/06
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a smoothly varying engine output characteristic by forming a sub-chamber for varying the capacity of an exhaust pipe which is connected to an exhaust passage at the part right behind an exhaust port, on a cylinder head and providing a cylindrical valve in between said chamber and said exhaust passage. CONSTITUTION:A sub-chamber 3 for varying the capacity of an exhaust pipe is formed in a cylinder head 4, and connected to an exhaust passage 8 at the part right behind an exhaust port 7 via a passage 6 formed on a cylinder block 5. And, a cylindrical valve 9 which opens and closes a part between the sub- chamber 3 and the exhaust passage 8 and having a hole 9b for connect both passages 6, 8, is rotatably provided in the passage 6. In the low rotation zone of an engine, the valve 9 is set in an open position, thereby, increasing the capacity of the exhaust pipe to improve engine output. On the other hand, in the high rotation zone, the valve 9 is set in a closed position, to reduce the capacity of the exhaust pipe and prevent the lowering of the engine output.
Patent JP-S63168171-A (JP)
Inventor: TATEMOTO HIDEKI
IPC: A61L9/01
Filed: 1986-12-29
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-S63167589-A (JP)
Title: Video camera
Inventor: HIRAO YOSHIAKI
IPC: H04N5/335
Filed: 1986-12-29
Abstract: PURPOSE:To improve the S/N of a video signal by executing screen scanning for plural number of times within normal one-screen scanning period, A/D- converting its output signal, averaging plural pictures and restoring the result into the original synchronizing frequency. CONSTITUTION:An image pickup element drive section 5 uses a synchronizing frequency being the result remolding the horizontal and vertical synchronizing frequency decided by the broadcast system multiplied with a specific integral number N so as to drive the image pickup element thereby storing and reading an optical signal. an aperture mechanism 3 of photographing lens 2 is controlled by an aperture control section 14. Digital signals subjected to A/D conversion corresponding to N-set of pictures are averaged sequentially in the unit of the pictures corresponding to the scanning of the image pickup element by the digital arithmetic section 8. The horizontal synchronizing frequency and vertical synchronizing frequency being the remolded averaged digital signal frequency are subject to (1/N) multiple by a time has restoring device 9 to restore the synchronizing frequency specified by the original broadcast system.
Patent JP-H11134442-A (JP)
Title: Method for recording and reproducing magnetic card
Inventor: SASAKI NOBUTSUNA
IPC: G06K13/063
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately recording and reproducing on the magnetic face of magnetic cards by preventing speed fluctuation or vertical fluctuation. SOLUTION: A magnetic card 8 is adhered to a magnetic head 7 by an idler 4 and a pressurizing roller 5 inscribed to upper and lower belts 1 and 2 for carrying the magnetic card 8. At the time of recording information in the magnetic card 8, and reproducing this information, an intermediate roller 10 is arranged between the idler 4 and the press roller 5, wherein the press roller 5 is driven at a speed in synchronism with the upper and lower belts 1 and 2.
Patent JP-H01151842-A (JP)
Title: Dcme equipment
Inventor: TAKEMOTO MITSUHIRO
IPC: H04J3/17
Filed: 1987-12-09
Abstract: PURPOSE:To simplify a hardware and to allow an equipment to act like a privacy communication equipment by transmitting a signal without the provision of a time slot to a transmission line. CONSTITUTION:A transmission side uses the connection map of input signal channel-ADPCM encoder transmission channel and a map representing how many bits are required for each transmission channel corresponding to the transmission channel and reads the content of the map to insert a transmission signal in the transmission frame in the order of SC. When an SC1 11 changes from a voice into a voice band data, the connection map is kept as it is to update the map representing how many bits are required and 5 bits 11a-11e are assigned to the SC1 11. When an SC3 13 changes from the voice band data into the voice conversely, as well, only the bit map has only to be converted into 4 bits similarly. Thus, the hardware is simplified and since the boundary of each signal is changed dynamically by the assignment processing realized at every 2msec, the function of privacy call is attained.
Patent JP-2001129231-A (JP)
Title: Collecting device in game machine
Inventor: SASAKI TOMIYASU
IPC: A63F7/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To convey coins and used cards from each inter-machine ball dispenser to the end of an island and easily sort out the coins and cards at a terminal to collect the sorted coins and cards into a predetermined safe and a card storage box. SOLUTION: In this collecting device in a game machine, the coins ejected from a cash type inter-machine ball dispenser are conveyed to the end of the island and collected in the safe provided at the island end, and the used cards ejected from a card type inter-machine ball dispenser are conveyed to the island end and collected into the card storage box provided at the island end.  The collecting device includes: a main conveying portion using a common path through which the coins and used cards are conveyed to the island end; a sorting mechanism by which the coins and cards conveyed to the end of the common passage by the main conveying portion are separated from one another, with the coins made to fall by their own weight and the cards allowed to go straight and sorted; a coin conveying portion for feeding the dropped coins into the safe; and a card conveying portion for feeding the cards into the card storage box.
Patent JP-H03171629-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATOMO MASAO
IPC: H01L21/3205
Filed: 1989-11-29
Abstract: PURPOSE:To enable contact holes in taper shape to be made easily by a method wherein double layer structure of polycrystal silicon or amorphous silicon and silicon nitride is used as an etching mask in case of making contact holes. CONSTITUTION:A silicon nitride film 2 is deposited on an interlayer insulating film 1 and after coating resist on the film 2 so as to be patterned, the whole surface is etched away using the resist patterns 3 as masks. Later, the resist 3 is removed and then polycrystalline silicon or amorphous silicon 4 is deposited on the silicon nitride film 2. Next, when the deposited silicon 4 is laser-annealed, the silicon 4 on the interlayer insulating film 1 is removed while the silicon 4 only on the silicon nitride film 2 is formed into patterns in round shape. Later, when the interlayer insulating film 1 is etched away using the silicons 4 as masks, the contact holes in specific taper shape can be made.