baber/WOPTO huggingface dataset:
Patent JP-H0439076-A (JP)
Title: Ink jet printer
Inventor: NISHIZAWA ATSUSHI
IPC: B41J13/02
Filed: 1990-06-05
Abstract: PURPOSE:To form an accurate dot image by providing a record writing device which forms a dot image on a sheet of recording paper corresponding to input information, and recording paper movable press devices on both sides of the record writing device in the traveling direction of the record writing device. CONSTITUTION:A sheet of recording paper is inserted into a paper inlet 14 and sent toward a platen 12 along the surface of a paper guide 7 by a gate roller 8. Characters and images corresponding to information to be recorded are printed on the recording paper placed on the platen 12 as a carriage 2 having a head 1 travels. During writing, a tip 6a of a paper press lever 6, which is located in front of the carriage in the traveling direction, is pressed on the platen 12 at around the tip 1a of head 1 by energizing a solenoid 5. Therefore, the distance between the tip 1a of the head 1 and the printing surface is kept constant regardless of the deformed state of the recording paper, so that the flight of ink is stabilized and the information is written accurately.
Patent JP-2000334840-A (JP)
Title: Jig for supporting processing material in vibrating welding machine and its production
Inventor: SHIRATA YUKIO
IPC: B29C65/06
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To support a processing material stably over a long period by forming a supporting surface for supporting the processing material in one jig connected to a vibration side into an uneven surface and sticking a urethane resin material on the uneven surface. SOLUTION: A jig 100 which is arranged on a produced vibration side and holds a processing material forms a main frame 111 which is made of an aluminum casting and has a <-shaped cross section, installs parallel mounting frames 112 on the upper surface of the main frame 111, and forms a recessed support surface 113. Small spherical projections 113A are distributed on the surface 113 to form it to be uneven, and a urethane resin layer 114 is formed integrally by a urethane resin liquid on the surface 113 to surround the projections 113A. In this way, a urethane resin material is prevented from being peeled/separated from the jig 100 so that the processing material can be supported stably over a long period.
Patent JP-S5771153-A (JP)
Title: Semiconductor device
Inventor: USAMI TAMOTSU
IPC: H01L21/66
Filed: 1980-10-22
Abstract: PURPOSE:To simplify a leak test and to improve reliability on a test by a method wherein a porous object which absorbs gas for leak test is disposed in a cavity between a fixing base for a pellet and a cap. CONSTITUTION:After wire bonding being performed and a pellet 12 being attached onto a ceramic base 10, for example a cap 18 which has an absorbing object 38 consisting of porously structured alumina on its inner surface is attached by fusing, and a package is hermetically sealed. After it being contained in a pressurizing tank, for example after He gas being filled and pressurized in the tank and it being taken out, A leakage test is performed by means of an He detector. If any leak takes place, He gas penetrates into a cavity 22 and is trapped in the absorbing object. By a porous structure so selected that an emitting duration of He gas from the absorbing object 38 may be longer than a necessary duration for detection, a single test surely can qualify a leak regardless of a size of a leaking part.
Patent JP-S628988-A (JP)
Inventor: OSAWA TAKESHI
IPC: B66B13/30
Filed: 1985-07-04
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-S63309649-A (JP)
Inventor: SUGITA KATSUHIKO
IPC: D03D47/28
Filed: 1987-06-12
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-S5939667-A (JP)
Inventor: KAMAIKE HIROSHI
IPC: B66B3/00
Filed: 1982-08-25
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-H04371103-A (JP)
Title: Reclining adjuster
Inventor: SUZUKI HISASHI
IPC: A47C1/025
Filed: 1991-06-19
Abstract: PURPOSE:To provide a reclining adjuster with a tooth skipping preventing structure since an usual reclining adjuster for a car seat is apt to cause tooth skipping through its abrupt motion in the case where a seat back is rotated from its forward leveled state and fixed again. CONSTITUTION:Since the diameter of a ratchet toothless part 21 being larger than the maximum diameter of a toothed part 22 is apt to cause tooth skipping, only the height of a tooth 35 at the tip of a pole teeth part 36 engaging with the ratchet teeth part, 22 is lowered than the height of the other teeth 34, and an oblique part 28 is provided on a boundary between a ratchet teeth part 27 and a toothless part 26 as a part of the toothless part. Thus when a pole teeth part 31 abutting on the ratchet toothless part 26 becomes only one tooth at the tip, a gap between the ratchet and pole teeth parts narrows for preventing tooth skipping.
Patent JP-S5935168-A (JP)
Title: Apparatus for detecting obstacle
Inventor: YAMAMOTO TOSHIO
IPC: G01S15/931
Filed: 1982-08-23
Abstract: PURPOSE:To make it possible to prevent error detection, by a method wherein the reference voltage value of a detector circuit is progressively reduced from a predetermined value in a predetermined ratio with the lapse of time and this operation is repeated at every generation of the clock pulse. CONSTITUTION:The reference voltage Vs of a detecting circuit is set to formula Vs=f(t)-Vs2 (0<=t<=T1) (wherein f is exciting frequency, T1 is a definite cycle and Vs2 is positive constant) from a distance (l) to an obstacle 6, a time (t) required in reciprocating ultraviolet waves over the distance (l) and a relation formula t=2l/v (v is acoustic velocity). Directly after the clock pulse 2a of the aforementioned reference voltage Vs is generated, that is, when (t) is zero, the value is shown by a formula Vs=Va(L1+a)-Vsa and reduced from this value with the lapse of time and, when (t) is T1, the value comes to formula Vs= Va.a-Vsa. In the formula, Va and (a) are constant L1=VT1/2. As a mentioned above, because the reference voltage Vs is reduced with the elapse of time corresponding to the reducing ratio of an output signal 8a after the clock pulse is generated, a signal conventionally detected in error is not detected.
Patent JP-H05344196-A (JP)
Title: Automatic answering telephone system
Inventor: ITO SHINGO
IPC: H04M1/64
Filed: 1992-06-08
Abstract: PURPOSE:To prevent an answering message with power supply stopped during recording from being reproduced by reproducing the answering message as storing the recording start and end addresses of the answering message in correspondent areas. CONSTITUTION:The answering message from a microphone 24 is stored through an ADM 20 controlled by a CPU 12 into an answering message storage area 42 of a RAM 18 and in this case, the start and end addresses are respectively stored in an SA storage part 50 and an EA storage part 52 of an answer memory managing table 46. When the power supply is stopped during this recording, the end address is not stored in the storage part 52, no message is reproduced at the time of reproducing the answer message, and the wrong message is prevented form being sent out.
Patent JP-H0312521-A (JP)
Title: Resonance detector
Inventor: SASAKI SATORU
IPC: G01H11/00
Filed: 1989-06-09
Abstract: PURPOSE:To securely and easily detect resonance generated in a duct as temperature variation by providing a resonance chamber connected on the flank of the duct where high-temperature gas runs through a neck tube and a temperature sensor disposed on the neck tube. CONSTITUTION:A resonance detection sensor 10 is provided with its resonance chamber 11 connected to a 1st center tube 4 through the neck tube 12. The neck tube 12 opened while connected to the flank of the tube 4 almost at right angles and the resonance chamber 11 ad the inside of the tube 4 are linked with each other through the neck tube 12. Further, the temperature sensor 13 composed of a thermocouple, etc., for detecting the temperature in the neck tube 12 is disposed on the neck tube 12. The sound pressure in the duct varies greatly in the vicinity of the loop of resonance mode, so particles in the neck tubes 12 enters violent reciprocal motion through the resonance of the resonance chamber 11. Consequently, heat exchange between the gas in the resonance chamber 11 held at relatively low temperature through the cooling operation of the outside air and the high-temperature gas in the duct is accelerated and the detected temperature of the temperature sensor 13 is lowered temporarily. Consequently, the resonance state in the duct is detected.
Patent JP-H08338635-A (JP)
Title: Electric foot-warmer with coverlet
Inventor: KOIKE TOSHIO
IPC: F24C15/10
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an electric foot-warmer with a coverlet capable of easily interrupting heat from a heating body to an article mounted on a rotating member and rotatably moving the article to a front side by providing the rotating member on an upper plate. CONSTITUTION: An electric foot-warmer comrises a circular frame body 1 mounted on a floor surface by means of a plurality of legs 2 and having a heating body 7 housed in a substantially central part, a circular upper plate 1 concentrical with and mounted on the frame body 1, a ring shaped groove 9 provided on the upper surface of the upper plate 8 and a rotating plate 10 having protrusions 11 rotatably and attachably fitted to the groove 9, concentrical with the upper plate 8 and having a diameter smaller than that of the upper plate 8. Thus, since the rotating plate provided just above the heating body is mounted on the upper plate, it hardly receives a thermal effect from the heating body. Further, since the rotating plate freely rotates, the article mounted on the rotating plate can easily move. Further, since the rotating plate is detachably attached to the upper plate, the rotating plate can be readily detached from the upper plate, when the rotating plate is not needed.
Patent JP-S628162-A (JP)
Title: Photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/082
Filed: 1985-07-05
Abstract: PURPOSE:To improve adhesion between a surface modifying layer and an electrostatic charge generating layer and to enhance resistances to mechanical damage and printing by forming between the surface modifying layer and the charge generating layer an interlayer containing an amount of N or the total amount of N and 0 smaller than that of the surface modifying layer and increasing from the side of the charge generating layer toward the side of the surface modifying layer. CONSTITUTION:A charge transfer layer 42 made of amorphous silicon hydride and/or fluoride, the charge generating layer 43 made of amorphous silicon hydride and/or fluoride, the interlayer 46 made of amorphous silicon hydride and/or fluoride containing at least N of N and 0, and the surface modifying layer 45 made of amorphous silicon hydride and/or fluoride containing at least N and 0 in an amount of at least >=50atom.% are laminated in succession. The content of N or the total content of N and 0 of the interlayer 46 is smaller than that of the surface modifying layer 45, and continuously increases from the side of the charge generating layer 43 toward the side of the surface modifying layer 45.
Patent JP-S5670443-A (JP)
Title: Measuring device by using x ray
Inventor: OGAWA SEIJI
IPC: G01N23/06
Filed: 1979-11-15
Abstract: PURPOSE:To perform measurement of ash in paper and the like by a simple constitution, with ease and without any error by a method wherein the energy of radiant X rays and reflected X rays is adjusted through adjustment of the anble of radiation of the X rays on a target for generating the reflected X rays and thereby the influence of constituents having different composition is removed. CONSTITUTION:The radiant X rays from an X-ray tube 1 are absorbed by the ash such as calcium carbonate, including kaolin and talc, in a substance 2 to be measured, such as paper, and are reflected by a prescribed target material 6. The secondary radiant X rays by this reflection are transmitted through the substance to be measured and detected by a detector 3. On the occasion, when the angle of radiation from the X-ray tube 1 is adjusted, the difference in the absorption factor of the calcium carbonate whose absorption coefficient is sharply changed by the energy of X rays is offset by the energy of the radiant and reflected X rays which hold apparently the absorption edge of the absorption factor of the calcium corbonate from both edge thereof. Therefore, the influence of the constituents having different composition is removed and the measurement of the amount of ash by the X rays can be performed by the simple constitution, with ease and without any error.
Patent JP-H0689655-A (JP)
Title: Electric-field emitting structure and formation thereof
Inventor: IGOORU AI BORU
IPC: H01J1/304
Filed: 1993-06-18
Abstract: PURPOSE: To provide a process to make a chip structure of a cone shape or another shape by newly ordered processing steps. CONSTITUTION: For example a chip of a minute structure is manufactured on amorphous silicone or polysilicone by the following steps: firstly, a layer of a nitride 16 is deposited on the amorphous silicone or polysilicone 12; next, in order to form a base of a chip structure 22, the amorphous silicone or the polysilicone 12 is roughly formed. By use of an oxide 20 growth process which is controlled by a quantity of impurities in the amorphous silicone or polysilicone, the chip 22 is carved out from the amorphous silicone or polysilicone 12; after that, the oxide 20 is removed to expose the chip structure 22.
Patent JP-S6210228-A (JP)
Title: Method and device for sintering operation
Inventor: TAKAHASHI HIROYASU
IPC: C22B1/20
Filed: 1985-07-08
Abstract: PURPOSE:To uniformalize heat pattern in a sintered layer thickness direction, by humidifying sucked air at the vicinity of latter step of an ignition furnace, dehumidifying sucked air at the vicinity of ore discharging part, when material is sintered on continuously moving pallet. CONSTITUTION:Material ore is supplied from a hopper 1 onto pallet moving continuously, fired by the ignition furnace 2, sintered while passing air therein by sucking and discharging sintered ore from ore discharging part. Thereat, a humidifier 3 is provided at the vicinity of latter step of the furnace 2 to humidify sucked air for a sintering layer 9, CO in exhausted gas is converted to CO2, and generated heat quantity of the layer 9 is raised by heat quantity generated thereat. On the other hand, a dehumidifier 5 is provided at ore discharging part to dehumidify sucked air and generating heat value is decreased. The humidifier 3 and the dehumidifier 5 are controlled by a humidity measuring equipment 12. In this way, heat pattern in the layer 9 is optimized and the optimum operation can be carried out.
Patent JP-S63311136-A (JP)
Title: Magnetostriction type torque sensor
Inventor: SUGIMOTO MASAKI
IPC: G01L3/10
Filed: 1987-06-15
Abstract: PURPOSE:To improve torque detecting accuracy, by fixing and arranging first and second coils, which can form magnetic circuits between first and second torque detecting surfaces at positions closely facing first and second grooves, which are set at a positive or negative slant angle with respect to the axial direction, separately. CONSTITUTION:Under the state torque is not applied to a shaft 1, an AC power source 32 for a measuring part 2B is turned ON. When AC is supplied to first and second coils 13A and 13B, magnetic circuits as shown by dotted lines are formed. When the magnetic circuit associated with the first coil 13A is noted, magnetic flux phi goes through a path formed by a first yoke 14A, a gap, a first torque detecting surface 16A and the first yoke 14A, a gap, a first torque detecting surface 16A and the first yoke 14A again. This is true for the magnetic circuit associated with the second coil 13B. A shaft 1 is rotated with a driving means. When torque is applied kin the direction R, the output voltage at output terminals d-b becomes higher than the voltage at output terminals c-b in a bridge circuit 30 in the measuring part 2B. In a signal processing part 34, the output of a rectifier circuit 38B is larger than the output of a circuit 38A. An indicator 36 indicates a specified negative voltage value.
Patent JP-S6212310-A (JP)
Inventor: YOSHIDA TETSUO
IPC: H02B13/02
Filed: 1985-07-08
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-H01316995-A (JP)
Title: Electronic component packaging method
Inventor: ISHIGAME SHINICHI
IPC: H03H9/02
Filed: 1988-06-17
Abstract: PURPOSE:To enable a wiring pattern and a conductor to be fixed to each other by a method wherein an electronic component is made to be in such a state that it is kept bearing on a wiring pattern as being housed in a housing hole formed on a substrate, and the conductor, which makes the terminal of the component connected with the wiring pattern that is provided to a substrate, is provided to the terminal concerned. CONSTITUTION:At the packaging of a flat type crystal vibrator 15 on a substrate 3, a rectangular conductor 13 is previously provided to a terminal 17 of the flat type crystal oscillator 15 in such a state that it bears on a wiring pattern 9 of the substrate 3 under a condition that the vibrator 15 is housed in a housing hole 5 of the substrate 3, and a bearing section between the conductor 13 and the wiring pattern 9 is fixed with a solder 11 at packaging. The conductor 13 is, for instance, composed of a copper foil and formed into a rectangular shape so as to bear on the wiring pattern of the substrate 3 in a state that the oscillator 15 is housed in the housing hole 5 of the substrate 3, which is previously fixed to the terminal 17 of the flat type crystal vibrator 15 before packaging.
Patent JP-H07335367-A (JP)
Title: Method for preventing wrong insertion of terminal, and stopper used therefor
Inventor: SUGATA SHOICHI
IPC: H01R13/52
Filed: 1994-06-06
Abstract: PURPOSE:To surely avoid wrong insertion of a terminal to a terminal housing chamber not scheduled to use, avoid the insertion correcting work in the after process, and smoothly advance the whole process. CONSTITUTION:A process for installing a stopper 1 to a terminal housing chamber 2 not scheduled to use is set prior to the inserting process of a terminal. When the terminal 40 is inserted to the terminal housing chamber 2, the terminal 40 is prevented from being erroneously inserted to the terminal housing chamber 2 other than a prescribed terminal housing chamber 2 since the stopper 1 is preliminarily installed to the terminal housing chamber 2 not scheduled to insert the terminal 40.
Patent JP-2000033600-A (JP)
Title: Drill device provided with at least two machining heads for machining printed circuit board
Inventor: AUFIERO GIACOMO
IPC: B23B41/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of head type drill device having high applicability and providing high productivity. SOLUTION: This is a drill device 5 provided with at least two machining heads 17a, 17b for machining a printed circuit boards, a work table 9 capable of moving in Y direction, a horizontal direction member 8, and at least two carriages 18a, 18b which support both heads 17a, 17b and can slide along the horizontal direction member 8 in X direction. At least one head 17b can more in Y direction for the corresponding carriage 18b by a drive means (a screw 43, a nut 46, a reversible electric motor 44).
Patent JP-H09330338-A (JP)
Title: Method for generating gate circuit from mos transistor circuit
Inventor: OKADA TAKASHI
IPC: G06F17/50
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To generate a gate circuit fast from a gate MOS transistor circuit. SOLUTION: Logic circuit data 101 and 102 are inputted, the effective direction of a transistor is determined 103 without considering the kind of an element connected to a transistor, and the effective direction of the transistor is determined 104 in consideration of the kind of the element connected to the transistor; and a gate conversion unit is extracted 105, gate conversion 108 is performed according to a rule which does not consider a set/reset type transistor, and gate conversion 107 is performed according to a rule which considers the set/reset type transistor. Then gate circuit data are outputted to a storage device 109 to reduce the rate of bilateral transistors which remain after the gate conversion, and a dynamic element is handled as a static element to generate the circuit fast.
Patent JP-H0314663-A (JP)
Title: Sensor for needle breakage in knitting machine
Inventor: SASAKI MASARU
IPC: D04B35/18
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject sensor capable of sensing needle breakage with a high accuracy without any erroneous sensing due to oil fouling, etc., and producing a high quality knitted fabric without knitting defects by mounting magnetic resistance elements close to knitting needles so as to enable sensing of a change in magnetic field relatively to the knitting needles of a knitting machine. CONSTITUTION:In a knitting machine 1 composed of a knitting mechanism 2 for knitting a tubular fabric 3 with vertical motion of knitting needles 21 provided in a needle cylinder 20 rotatable around a vertical shaft and reciprocation of the needle cylinder 20 of a sinker 22 in the radial direction and a cylindrical unit 4 for sucking and recovering the tubular fabric 3 knitted to a prescribed size with the knitting mechanism 2, magnetic units 8 and magnetic resistance elements 9 are arranged near movement passages of the knitting needles 21 in a state in which the knitting needles 21 are present in the magnetic sensitive direction of the magnetic resistance elements 9. A signal indicating a change in resistance value obtained from the magnetic resistance elements 9 with time is led to a circuit for converting the signal into a signal corresponding to the interval of the normal knitting needles 21 and needle breakage is sensed from the irregularity in interval of the normal knitting needles obtained from an output of the aforementioned circuit.
Patent JP-S5772711-A (JP)
Title: Attaching and detaching device for yoke of rolling mill
Inventor: FUJIWARA MASANORI
IPC: B21B31/08
Filed: 1980-10-24
Abstract: PURPOSE:To take out a yoke without intercepting a spindle in order to make the attaching and detaching work for the yoke easy, by arranging a yoke replacing table under the yoke, by moving the yoke perpendicularly to the rolling line, and by moving the replacing table parallelly to the rolling line. CONSTITUTION:A set pin 5 is lifted up in order to disengage a yoke 4 from a mill housing 1. A cylindrical 18 is actuated so as to withdraw the yoke 4 perpendicular to the rolling line by guiding a guide groove installed at underside of the  yoke 4 along a guide liner 12. A yoke's transverse guide liner 14 being lifted up by  an elevator 15 inters into a transverse guide groove 17 of the yoke 14 placed upon a yoke replacing transverse stand 19; then, the yoke 4 is, without intercepting the spindle 13, moved by a transverse transfer 16 parallelly to the rolling line to a prescribed position.