baber/WOPTO huggingface dataset:
Patent JP-H07164631-A (JP)
Title: Ink injection device
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/055
Filed: 1993-12-17
Abstract: PURPOSE:To provide a low-priced and highly reliable ink injection device which requires the reduced number of parts and produces a high resolution image. CONSTITUTION:The top of the lateral wall 111 of a first plate 101 engages with the groove 215 of a second plate 201 to form the bottom of an ink liquid chamber 212 which is formed on the second plate 201, and the top of the lateral wall 211 of the second plate 201 engages with the grooves 115 of the first plate 101 to form the lid part of an ink liquid chamber 112 which is formed on the first plate 101. Further, the lateral wall 111 is piezoelectrically deformed vertically by applying voltage to an electrode 113 and grounding an electrode 103 and thereby ink droplets are ejected from the ink liquid chamber 212. Ink droplets are likewise ejected from the ink liquid chamber 112 by deforming the lateral wall 212.
Patent JP-H05152399-A (JP)
Title: Soldering heat resistance test of resin-sealed semiconductor device
Inventor: SUGAWA MANABU
IPC: H01L21/66
Filed: 1991-12-02
Abstract: PURPOSE:To enable a soldering heat resistance test of a resin sealed semiconductor device to be easily carried out by a method wherein the resin-sealed semiconductor device is kept for a prescribed time previously obtained through a test under conditions where temperature and humidity are determined basing on a prescribed moisture resistance test method set for the resin-sealed type semiconductor device. CONSTITUTION:A resin-sealed semiconductor device 4 is kept under conditions where temperature and humidity are determined basing on a prescribed soldering heat resistance test method set for the resin-sealed type semiconductor device 4 for a prescribed time previously obtained through a test to obtain an interface moisture content between a die pad and sealing resin 3. For instance, a retention time required for a resin-sealed semiconductor device under the environment of 85 deg.C/85% to achieve the interface moisture content shown at usual packaging (30 deg.C/70%RH saturation) varies with the thickness of resin 12 under a die pad as shown in the figure.
Patent JP-H02188434-A (JP)
Title: Roller transferring glass sheet in high temperature range and horizontal furnace equipped with this
Inventor: RUUKU FUANASHIEN
IPC: C03B29/08
Filed: 1989-12-08
Abstract: PURPOSE: To improve the mechanical wear resistance and behaviors to a glass at a high-temp. glass, etc., and to prevent the deformation of the glass, in rollers for transporting glass sheets in a high-temp. zone of a furnace by forming the rollers out of silicon carbide.  
     CONSTITUTION: The rollers for transporting glass sheets in the high-temp. zone of a horizontal furnace, especially a hardening furnace or a bending furnace, are formed from silicon carbide alone or essentially from silicon carbide. The rollers are preferably placed on gas bearings having a sliding surface provided with an orifice for injecting air under pressure to form a gas film between the rollers and a supporting mold. Consequently, since the silicon carbide is not wetted with molten glass, the softened glass is not stuck thereon. Further, as the silicon carbide is low in elastic expansion, it is hardly bent in the horizontal direction, the diameter of the roller can be decreased, the rollers are arranged close to each other, and the optical property of the glass is hardly deteriorated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06144665-A (JP)
Title: Delivery control device for long web
Inventor: FUKUDA MASAO
IPC: B65H23/12
Filed: 1992-11-02
Abstract: PURPOSE:To control tension applied to wrapping material according to the normal operating time and the wrapping material charging time. CONSTITUTION:A dancer roller 20 normally energized by an energizing spring 24 is movably fitted to a part of a wrapping material carrier path from a wrapping material roll 2 to a pull-down belt 17. When this dancer roller 20 reaches the upper limit position I or the lower limit position IV, no wrapping material is judged, and a device is stopped. When the dancer roller 20 is in the normal operating position II, a roll shaft driving servo motor 4 is rotated normally and reversely to impart required strong tension to the wrapping material S. When the dancer roller 20 is in the wrapping material charging position III, the servo motor 4 is rotated normally so as to draw out the wrapping material S with weak force.
Patent JP-H11216856-A (JP)
Title: Apparatus and method for recording
Inventor: ONO MITSUHIRO
IPC: B41M5/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To ease a shift of hit dots of directivity within a line and prevent generation of a texture not originally included on an image by forming record dots forming the same line by ink discharged from discharge openings of different discharge arrays. SOLUTION: After printing at pixel positions of a first and a second columns, nozzle arrays k1-2, k1-129, k2-1 to k2-128 print two, an odd number column and an even number column, e.g. a third and a fourth columns, a fifth and a sixth columns, in accordance with the movement of a recording head in a main scan direction. Since the nozzle array at the second column is opposite in a shift direction of hit dots to the nozzle array of the first column, hit pixel positions in the odd number column and even number column shift in opposite directions at a second multi-path printing. As a result, dots formed by the printing of the odd number column of adjacent two columns are made adjacent to dots of the even number column, thereby preventing printing that looks inclined.
Patent JP-H08174313-A (JP)
Title: Boring bar
Inventor: UEDA HIROKI
IPC: B23B29/02
Filed: 1994-12-21
Abstract: PURPOSE: To secure high rigidity and suppress static flexure at the time of cutting simultaneously and thus realize function of evading high chatter vibration and high cutting precision at the same time even when L/D is large. CONSTITUTION: In a boring bar having a head portion 2 for holding a cutting tip 1 at tip of a shank portion in shaft form, the shank portion 3 comprises a shaft body proper, 4, of fiber-reinforced composite material, and a constraint place 5' of high-elasticity material of bending elastic modules higher than the fiber-reinforced composite material, inserted through the shaft 4 longitudinally, both ends being exposed at outer periphery of the shaft. Moreover, the constraint plate 5' has a main constraint plate 5a an a back constraint plate, intersecting the two together at middle of the width, thereby forming a crisscross section. The main constraint plate 5a is oriented in direction of main component of force at time of cutting, and the back constraint plate 5b is oriented in direction of back component of force.
Patent JP-S63162328-A (JP)
Inventor: MATSUKUSU RUFU
IPC: F01P3/18
Filed: 1987-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02164923-A (JP)
Title: Constructing method for embankment
Inventor: NISHIOKA SATORU
IPC: E02D17/18
Filed: 1988-12-19
Abstract: PURPOSE:To construct a stable embankment by filling a filler in a bag body installed in the loop-shaped section at the end section of a sheet-shaped body to form a sandbag, soil is filled on the flat section of the sheet-shaped body, and constructing a wall body along the end section of the embankment section. CONSTITUTION:The end section of a reinforcing sheet made of a flexible sheet- shaped body with water permeability is folded in a loop shape to provide a loop-shaped section 32, and a bag body 1 made of a flexible sheet-shaped body with air permeability is stored in the loop-shaped section 32. Sand or the like is filled in the bag body 1 to form a reinforcing sheet 3 with a sandbag. The sheet 3 is mounted on the ground, soil 5 is put on a flat section 33 and rolled, then sheets 3 are likewise stacked in multiple stages to construct an embankment. A wall body is constructed with a precast panel 7 along the edge section of the embankment, and a tensile material 71 is stretched to introduce a pre- stress. Hooks of hooked connecting bars 8 are hooked on sandbags, and the other ends are fixed to the wall body.
Patent JP-H07174641-A (JP)
Title: Thermocouple
Inventor: TAKAHASHI SADAMU
IPC: G01R/
Filed: 1993-12-17
Abstract: PURPOSE:To enable a thermocouple to supply a large current to a magnet side by preventing the intrusion of a corrosive substance into the thermocouple and, at the same time, reducing the internal resistance of the thermocouple. CONSTITUTION:In the thermocouple 1 composed of a lead pipe 4 constituting one lead wire of the thermocouple 1, external electrode 5 which is welded to the front end of the pipe 4 and formed into a shell-like state out of one thermocouple material, and internal electrode 6 welded to the internal wall of the electrode 5 at the front end of the electrode 5 and formed out of the other thermocouple material, the rear end of the electrode 5 is put on the front end of the pipe 4 and the fitted surfaces of the electrode 5 and pipe 4 are brazed to each other.
Patent JP-H07147324-A (JP)
Title: Treatment method of automatic arrangement and wiring by cad apparatus
Inventor: OKADA TOKIHITO
IPC: H01L21/82
Filed: 1993-11-24
Abstract: PURPOSE:To reduce the by-pass of interconnections between different hierarchies by a method wherein an automatic arrangement and wiring operation is executed by using a conventional method, a temporary wiring operation is executed by taking into consideration positions of cells as a whole and positions of terminals on blocks are decided again. CONSTITUTION:A temporary wiring treatment is executed by taking into consideration positions of cells as a whole. After that, on the basis of wiring positions which have been set temporarily, positions of terminals 1d, 2c on blocks 1, 2 are decided newly. Then, an interconnection which comes out from a cell 13 on the block 1 is connected to the terminal 1d on the block 1, it is connected to a cell 24 on the block 2 via the terminal 2c on the block 2, and both cells 13, 14 are connected at a shortest distance. Thereby, since the be-pass of interconnections between different hierarchies can be reduced, a chip area can be reduced.
Patent JP-2001135234-A (JP)
Title: Manufacturing method for discharge tubes
Inventor: SAIKI HIROSHI
IPC: H01J9/395
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method that can charge a stable quantity of rare gas inside a discharge tube having an extended path of discharge between a pair of main electrodes displaced at the open end of a glass bulb sealed at the other end. SOLUTION: This manufacturing method for discharge tubes is for evacuating the interior of a glass bulb through an insertion hole for electrodes, provided on the base portion of a discharge path extension member fused inside the glass bulb and a space between the first and second main electrodes inserted into this insertion hole, so that rare gas can be sealed stably, because sealing members of the glass bulb are not used.
Patent JP-H06146577-A (JP)
Title: Formation of concrete decorative wall
Inventor: IZAWA TSUGIO
IPC: E04G9/10
Filed: 1992-11-05
Abstract: PURPOSE:To reduce the construction period and repeatedly use the decorated layer, by using an olefin foamed material as a decorative layer of a concrete surface frame and transferring the connected surface frame. CONSTITUTION:A decorative layer 16 is made of propylene homopolymer for instance At first, a plurality of surface frames 1 and rear frames 11 are connected respectively to form a surface frame unit A and a rear frame unit B. Both units are erected at a specified position while forming the space S for placing concrete. Then concrete is placed to finish the construction of the first concrete decoration wall. Subsequently, the surface frame unit A and the rear frame unit B are removed and transferred to the second concrete-placing position where the second concrete decoration wall is made. In this way, since the frame members 1, 11 are connected to each other respectively, they can be easily transferred and since polyolefin resin is used, they can be used repeatedly.
Patent JP-H06169249-A (JP)
Title: Optical switch
Inventor: NISHINO HIROSHI
IPC: H03K17/968
Filed: 1992-11-30
Abstract: PURPOSE:To attain thread connection not requiring precision working for alignment by reflecting a light of an LED from other side so as to change a light receiving quantity of a photo transistor(TR) thereby changing an output level of a signal processing circuit for the purpose of switching. CONSTITUTION:Plural optical sensors 14a-14c are made up of a transparent member, light emitting diodes LED 15a-15c arranged to one side of the transparent member closely, and light receiving photo TRs 16a-16c arranged closely or integrally. An oscillation circuit 18 lights up the LED 15a-15c at a prescribed period. Furthermore, signal processing circuits eliminate a background component in signals from the photo TRs 16a-16c. Then the light of the LED 15a-15c is reflected by a reflector 30 arranged to the other side of the transparent member 10 to increase the light receiving quantity of the photo TRs 16a-16c. An output level of the output signal processing circuit 20a-20c is changed by the increased luminous quantity and a change in the output level is used for a switch signal.
Patent JP-H11345461-A (JP)
Title: Read circuit for disk reproducing device
Inventor: JEON KI
IPC: G11B20/10
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a read circuit for disk reproducing device applicable to a multiple speed system while reducing power consumption. SOLUTION: This read circuit is constituted of a control signal generation means 10 to which a high frequency signal detected from a disk is inputted to output first/second control signals RFOUT/LPFO and first/second output signals DOUT/EQOUT, a level compensation part 20 for comparing the first output signal DOUT with an offset signal OFFSET and feeding back a level compensation control signal LCOUT to the control signal generation means 10, a gain compensation part 30 to which the second output signal EQOUT is inputted to feed back a gain compensation control signal GCOUT compensating the gain of the control signal generation means 10 to the controls signal generation means 10, and a timing control part 40 to which the second output signal EQOUT is inputted to feed back a timing control signal SCLK to the control signal generation means 10.
Patent JP-H10159419-A (JP)
Title: Auto-door-lock control device
Inventor: OTA TAKAYUKI
IPC: E05B81/54
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce costs by a method wherein a car-side electrode is provided at a part which comes into contact with a user when a door is opened or closed and a remote control-side electrode is provided on a remote control operation surface so that the two electrodes are coupled electrostatically through the user to lock or unlock the door. SOLUTION: If a door handle 2 is pulled, a control device 20 sends an ID request signal to a car-side electrode provided on the rear side of a knob of the handle 2 only for a predetermined period of time. If the signal is transmitted from the electrode to a user and a remote control device 10 carried by the user receives the signal, the device 10, waked up from a power saving mode, sends a signal modulated by means of ID signal of intrinsic code to the device 20. The device 20 receives the ID signal on the side of a car and demodulates the signal to compare it with the intrinsic code and if it coincides with a code registered beforehand in the device 20, a door lock device 19 is released.  Since locking and unlocking is performed by the electrostatic coupling between the electrode on the side of the remote control device and the electrode on the side of the car, an exclusive antenna is not required, resulting in reduced costs.
Patent JP-H09136622-A (JP)
Title: Brake structure for automobile and automobile therewith
Inventor: OTANI HIRONOBU
IPC: B62D1/16
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten a braking distance by decelerating a running automobile instantaneously. SOLUTION: This structure is provided with a steering shaft 1 which changes the direction of a front wheel, a cylindrical shaft 2 which is fitted on the steering shaft 1, rotates the steering shaft 1, is pressed in the axial direction of the steering shaft 1, and involves a steering wheel 5 fixed at one end, and a joining member 17 for driving a brake by pressing the steering wheel 5. Engagement parts 10, 11 are disposed so as to be pushed out only when the cylindrical shaft 2 is pressed by means of pressing force higher than prescribed pressing force.
Patent JP-H04192641-A (JP)
Title: Scramble transmission system
Inventor: HARADA MINORU
IPC: G06F21/10
Filed: 1990-11-22
Abstract: PURPOSE:To improve the ciphering effect by allowing a transmitter to apply phase processing to a picture signal in the horizontal direction in the unit of fields or lines in addition to scramble processing of a line in one field and allowing a receiver to restore the signal so as to make decoding of a ciphering signal difficult. CONSTITUTION:An A/D conversion circuit 11 of a transmitter 1 receives a picture signal S1 and converts it into a digital signal and a write address control circuit 12 applies phase processing to the signal and applies write processing to the resulting signal into a memory 15. A read analog control circuit 16 reads sequentially a signal written in the memory 15 according to an address of the memory 15. An A/D conversion circuit 21 of a receiver 2 receives a cipher signal S2 and converts it into a digital signal and writes it into a memory circuit 23. A read address control circuit 24 selects a descramble pattern of a descramble data storage circuit 25 in the case of read processing from the circuit 23 to convert a read vertical address. Thus, it is difficult to decode the cipher signal and the cipher effect is improved.
Patent JP-H09136384-A (JP)
Title: Laminate
Inventor: KIMURA YASUYUKI
IPC: B32B19/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost laminate which can prevent the back halation generated at the time of simultaneous exposure of both front and rear surfaces with ultraviolet rays by using inorganic fiber woven fabric and to have excellent adhesive properties and uniformity. SOLUTION: This laminate comprises at least one inorganic fiber woven fabric having warps or/and wefts of mineral fiber using basalt as raw material. The mineral fiber is textured yarn, and at least inorganic fiber woven fabric is used as an inner layer. The gap interval of adjacent yarn bundles with respect to the direction of fiber orienting direction of the mineral fiber of the fabric is 200μm or less.
Patent JP-H02164124-A (JP)
Title: Diode switch
Inventor: YOSHIDA YUKIO
IPC: H03K17/74
Filed: 1988-12-19
Abstract: PURPOSE:To obtain a high isolation characteristic without increasing an insertion loss and an output current of a driving circuit by connecting two diodes in series between a couple of terminals receiving a bias voltage of a diode bridge in a polarity opposite to other diodes and connecting its connection middle point to ground via a capacitor. CONSTITUTION:When a bias voltage in a polarity opposite to each diode 1 of a diode bridge 2 is fed from a driving circuit 3 via a resistor 4 and a choke coil 11, the diode 1 is turned off and a diode 9 is turned on. As a result, a high loss is caused in a circuit between input and output terminals 5, 6 in terms of a high frequency signal. Since the high frequency signal leaked from the diodes is connected to ground via the diode 9 and the capacitor 10 in such a case, the transmission of the high frequency signal between the input and output terminals 5, 6 is nearly completely interrupted. Moreover, When a bias voltage is applied from the drive circuit 3 in a forward polarity to the diode 1, the diode 1 is turned on and the diode 9 is turned off, the circuit between the input and output terminals 5, 6 is low in the loss and the transmission of the high frequency signal is attained.
Patent JP-H01160562-A (JP)
Title: Plasma sampler
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/30
Filed: 1987-12-18
Abstract: PURPOSE:To enable efficient sampling of plasma in a short time by synchronizing actions of a pump for sampling and returning blood and a pump for circulation. CONSTITUTION:The blood sampled from the puncturing site is mixed with solutions ACD from a bottle 18, runs through a line 12 by the action of a pump of sampling and returning blood 13 and pooled in a blood pooling portion 14. When the pooled amount of blood exceeds a certain amount, the blood is sent to a plasma sampler 17 via a line 15, where plasma only penetrates the pore of the plasma separating membrane. Thus separated plasma is retained in a plasma pooling tank 20. The concentrated blood removed of a part of plasma is returned to the blood pooling portion 14 to be retained. Since a pump for circulation is synchronized with the pump for sampling and returning blood, the blood introduced into the blood pooling tank 14 flows into the plasma separator 17 preferentially as compared to the pooled blood. In this way blood has low Ht value, hemolysis due to destruction of blood cells can be prevented and time required for plasma sampling can be shortened.
Patent JP-H06166436-A (JP)
Title: Drum can overturning device
Inventor: HAYASHI HIDENOBU
IPC: B66F9/18
Filed: 1992-11-30
Abstract: PURPOSE:To provide a drum can overturning device for surely preventing falling off of the drum can. CONSTITUTION:A drum can overturning device is provided with a lift frame 6 lifted vertically on a supporting frame 4, and a grip frame 11 provided with a grip device 15 for the upper rim of a drum can and a lower holding means, is mounted on the lift frame 6, while a rotation device 14 for rotating the grip frame 11 in relation to the lift frame 6, is provided. The holding means is extended to the both sides of a drum can D, and the means comprises a right and left pair of holding arms 16a, 16b having curved parts 17a, 17b in the front end, and the pair of holding arms 16a, 16b are interlocked with upward operation of the lift frame 6, and the lower part of the drum can D is automatically held at the time of upward movement.
Patent JP-H09175183-A (JP)
Title: Surface treating agent
Inventor: NAITO TAKESHI
IPC: C09D183/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating agent which can prevent freezing and can decrease dynamic friction resistance of a slide contact location by applying the agent to a high polymer product of weather strip or the like. SOLUTION: A surface treating agent is formed by containing fine powder of polycarbonate resin, having adhesiveness relating to reactive silicon, in the reactive silicon. For instance, in a slide contact surface and flock 23 of the weather strip, this surface treating agent is sprayed coating, when it is hardened by condensation reaction in a 90 deg.×10min condition, a hardened film 25 of 5μm thickness dispersing floculated fine powder 24 can be coating formed.