baber/WOPTO huggingface dataset:
Patent JP-S6223878-A (JP)
Title: Crawler device of running vehicle
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: B62K5/00
Filed: 1985-07-23
Abstract: PURPOSE:To simply mount a crawler device with a driving shaft, by a method wherein a frame is mounted on the driving shaft to which the driving shaft is attached, and a crawler is stretched around the driving shaft and idle wheels, which are rotatably supported to the frame. CONSTITUTION:A crawler device 3 comprises a driving wheel 4, placed on a driving shaft 2, three idle wheels 6, coupled to the driving shaft 4 through a frame 5, and a crawler 7, being stretched around the idle wheels 6 and the driving shaft 4. In which case, a sprocket 8 is secured on the driving shaft 2, and a power is transmitted from an engine 9 of a vehicle 1 through a chain 10 and a sprocket 8. A hub inner 15 is engaged with the driving shaft 2, and a drive sprocket wheel 12 of the driving wheel 4 is placed to the periphery of the hub inner 15. Further, in the frame 5, the hub inner 15 and the driving shaft 2 are placed internally of a bearing box 23, and an idle shaft 25 for the idle wheels 6 is disposed internally of the bearing box 24.
Patent JP-S5586061-A (JP)
Title: Thin type discharge lamp
Inventor: ISHITOBI YOSHIMITSU
IPC: H01J61/30
Filed: 1978-12-22
Abstract: PURPOSE: To obtain a thin and compact illumination panel by enclosing discharge gas between the two glass substrates on which the upper electrode film with light leaking apertures and the lower flat electrode film are formed.  
     CONSTITUTION: Since the lower electrode film 3 reflects the light generated in the gap l upward, the electrode is set up on all the surfaces except for the peripheral fused section inside the lower glass substrate 1 and is jointly used with a reflection plate. Since the upper electrode film 4 irradiates light to the illustrated section, a transparent electrode is set up inside the upper glass substrate 2 in a square-shaped configuration and the aperture section 8 is set up. When the lamp is used for a single illuminator, the upper electrode film 4 is formed of the transparent electrode. When voltage is properly applied to each electrode film 3 or 4, the discharge such as glow discharge is generated in the gap l by the discharge gas 6 the inside of the gap l is emitted. The light is irradiated to the illuminated section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6410964-A (JP)
Title: Preparation of fish meat spread
Inventor: SAKASAI NAOTOSHI
IPC: A23L17/00
Filed: 1987-07-01
Abstract: PURPOSE:To rapidly obtain the titled pasty substance with reduced fishy smell, by adding unrefined soy, etc., to fish meat, milling and kneading the resultant mixture, adding and blending various seasonings therewith, filling the obtained blend in a container, hermetically sealing the container and subjecting the sealed blend to retort treatment. CONSTITUTION:Unrefined soy or raw soy or both in an amount of preferably 2-5wt.% are added to fish meat, such as walleye pollack or mackerel, and the resultant mixture is milled and kneaded. Various seasonings e.g. salad oil, common salt, edible vinegar, 'MIRIN' [sweet SAKE (Japanese rice wine)] or mustard, etc., are added and blended. The obtained blend is then filled in a container, hermetically sealed and heated at, e.g. 110-125 deg.C under pressure for 15-20min, to carry out retort treatment and afford the aimed product.
Patent JP-S6138799-A (JP)
Title: Nucleus tablet supply position adjusting device of rotary nucleate tablet machine
Inventor: SHIMADA YASUO
IPC: B30B11/08
Filed: 1984-07-31
Abstract: PURPOSE:To enable free adjusting of nucleus tablet supply position to a mortar hole by providing a gear mechanism that rotates the disk of a nucleus tablet supplying device synchronously with a rotary disk of a nucleate tablet machine, and making the shaft of the disk and the gear shaft capable of oscillation. CONSTITUTION:A gear 5 attached rotatably to a shaft 8 and engages with a gear 4 and a gear 6 that engages with the gear 5 and attached rotatably to a shaft 9 provided to allow oscillation from the shaft 8 are provided between the driving gear of the rotary disk 1 of a tablet machine and a disk gear 7 of a disk 13 that supplies nucleus tablet 14. The gear 7 is provided from the shaft 8 to allow free oscillation and attached to a rotatable disk shaft 10 provided on extension of a straight line connecting the shaft 8 and shaft 9, and engages with the gear 6. When supplying the nucleus tablet 14 from the disk 13 to the mortar hole 2 of the rotary disk 1, the supply position can be freely adjusted by oscillating the shaft 9 and shaft 10. Thus, a desired nucleus tablet supply position adjusting device in a rotary nucleate tablet machine can be obtained.
Patent JP-H0911971-A (JP)
Title: Wire operating device for speed change gear of bicycle
Inventor: YASUDA HIROSHI
IPC: B62M25/02
Filed: 1995-06-28
Abstract: PURPOSE: To change a speed change stage even in the rotation of the same direction for improving operability by connecting a speed change gear operating wire from the speed change gear of a bicycle to a cam driven member which abuts against a cam member stopped by a braking means at a position corresponding to any speed change stage. CONSTITUTION: A wire W is always subjected to tension by a spring provided in a speed change gear, so that a roller 21 in a cam driven member 2 always abuts against a cam member 1. Then, a shaft part of the cam member 1 is formed integrally with an operating member 3 while the cam member 1 is formed on one side 13 with recesses 131-134 at 90 deg. intervals, and ball engaging devices 5 are provided in two recesses at a 180 deg. interval. Thus, the roller abuts against the cam member 1 at the position remotest from a shaft part of the cam member 1 in a position P1 to set the lowest speed stage. In a position P2 or P4, a medium speed stage is set and in a position P3 the roller 21 abuts against the cam member 1 at the position nearest to the shaft part of the cam member 1 to set the highest speed stage.
Patent JP-H066700-A (JP)
Title: High-vision image receiver
Inventor: OTA EIJU
IPC: H04N5/44
Filed: 1992-06-22
Abstract: PURPOSE:To improve the luminance of an image by switching the display size of the image from an overscan size to an underscan size. CONSTITUTION:The high-vision image receiver on which a direct viewing type CRT display is mounted sets data corresponding to plural image sizes such as the overscan and underscan sizes in a storage circuit 4 previously, and the image size is switched by controlling the outputs of a horizontal deflecting circuit 2 and a vertical deflecting circuit 3 according to the set data in response to viewer's selecting operation, thereby adjusting the luminance of the image.
Patent JP-H0331148-A (JP)
Title: Sheet feeder
Inventor: UCHIYAMA TADAMITSU
IPC: B65H7/18
Filed: 1989-06-27
Abstract: PURPOSE:To surely prevent duplicate feeding and convey recording sheets one by one by feeding the sheet again between a sheet feed roller and a suppressing roller in the reverse state if duplicate feeding can not be released when the suppressing roller is reversed after duplicate feeding occurs and a duplicate feeding state is continued to the position of conveying rollers. CONSTITUTION:When recording sheets 10 are kept in a duplicate feeding state and conveyed to the position of conveying rollers 15 and 16 located on the downstream side in the conveying direction of a feed roller 13 and a suppressing roller 14 although the suppressing roller 14 is reversed, all the recording sheets are returned to a storage section, then recording sheets 10 are fed again. When recording sheets 10 are fed again, they are fed between rollers 13 and 14 while the suppressing roller 14 is brought into rotation contact with conveying rollers 15 and 16 in the opposite direction. Duplicate feeding is surely prevented, and recording sheets are conveyed to an image forming section one by one.
Patent JP-H109464-A (JP)
Title: Pipe joint for corrugate pipe
Inventor: KURASHIMA FUMIO
IPC: F16L33/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To connect corrugate pipes with each other in a short time without using a tool by providing locking parts on a surface of an insertion part and an inner wall of a socket part respectively for preventing the insertion part inserted in the socket part from slipping off. SOLUTION: A pipe joint is capable of opening at an opening part 31, and one of an opposite ends of the opening 31 is formed at the insertion part 38. The other of the opposite ends of the opening 31 is formed at a fork socket part 40. A locking part 42a which is a check claw of a saw tooth shape is formed on a surface of the insertion part 38, and a locking part 42b which is a check claw of a saw tooth shape is formed at the inner wall of the socket part 40 in the direction opposite to the locking part 42a, whereby the locking part 42a and the locking part 42b are capable of engaging with each other. Accordingly, it is possible to connect corrugate pipes with each other without using a tool in a short time.
Patent JP-S6223235-A (JP)
Title: Diversity reception radio equipment
Inventor: KOJIMA RITSU
IPC: H04B7/08
Filed: 1985-07-22
Abstract: PURPOSE:To reduce switching noise of a demodulation output even at a low and a high electric field by providing a hysteresis to a comparator of a detection output and changing the hysteresis width in response to the input electric field so as to reduce number of times of switching. CONSTITUTION:A block surrounded by alternate long and short dash lines is a detection output comparison block. A comparator 5 changes over a switch 9 synchronously with a switch 6, and when a receiver 3 is selected, a detection output v1 is an input to an integration device 10 and when a receiver 4 is selected, a detection output v2 is an input to the integration device 10. The integration device 10 outputs a mean voltage of the detected output v1 or the detected output v2 and a control section 11 changes the hysteresis width of the comparator 5 in response to the mean voltage.
Patent JP-H1117164-A (JP)
Title: Semiconductor device and manufacture
Inventor: SAKAMOTO KAZUHISA
IPC: H01L29/08
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with large withstand voltage and small ON-state resistance. SOLUTION: A voltage of a gate (G) is changed so that a drain current between a source wire 50 and a drain electrode 66 is controlled by changing a state of the channel in a channel formation region (DH). An uneven interfacial part 20 between a substrate body 44 and an epitaxial growth layer 46 is formed. The interfacial part 20 is formed outside a depletion layer and along the boundary edges 26 of the depletion layer extending from a P-body 48 to the inside of the epitaxial growth layer 46. In this way, an average distance of current path between the P-body 48 and the substrate body 44 can be shortened without decreasing the withstand voltage related with the depletion layer between the P-body and the substrate body 44. As a result, the ON-resistance is reduced while the withstand voltage is secured between the source and drain of a D- MOSFET 40.
Patent JP-H08331990-A (JP)
Title: Implement for liquid manure culture and liquid manure culture device using the same
Inventor: TAKANASHI TSUNEO
IPC: A01G31/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a liquid manure implement rich in water retainability, suitable for culturing plants, capable of being used instead of rock wool, and not polluting environments, even when wasted, and to provide a liquid manure device using the same. CONSTITUTION: A culture medium 2 for culturing plants is received in a foamed resin case l having good liquid absorbability and water retainability and having an upper opening. The case 1 is produced from a foamed polyurethane. The liquid manure culture implements 3 are disposed on a bed 4 for the liquid manure at an arbitrary distance. Seedling-raising blocks 5 can be set on the liquid manure implements 3, and a liquid-supplying pipe 6 is disposed on the liquid manure culture implements 3.
Patent JP-H105438-A (JP)
Title: Control system for ic card for pachinko ball dispenser
Inventor: KATSURA OSAMU
IPC: A63F7/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a control system in which illegal use of an altered or forged IC card for a pachinko ball dispenser can be effectively prevented. SOLUTION: Separate discrimination data and a usable unit call number are registered for each IC card, and a microcomputer 11 of a ball dispenser 1 is connected to a host computer 3. As the IC card is set on a ball dispenser, and when a ball dispensing button is operated, then the discrimination data and residual service rate data in the IC card are transmitted to the host computer 3, so only when both the discrimination data and the residual service rate data are normal, a ball dispensing permitting signal is returned from the host computer 3 to the ball dispenser, while once the residual service rate in the IC card becomes zero, the function of the discrimination data in the IC card registered in the host computer 3 becomes nullified.
Patent JP-S6319411-A (JP)
Inventor: OKAMOTO YUJI
IPC: F16B37/06
Filed: 1986-07-11
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-H1112096-A (JP)
Title: Production of silicon carbide single crystal
Inventor: KITO YASUO
IPC: H01L21/205
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal, by which a silicon substrate is removed without using chemicals or mechanical grinding. SOLUTION: A silicon carbide single crystal layer 12 is grown on a silicon wafer 11. The silicon carbide layer 12 united with the silicon wafer 11 is fixed to a lid material 4b with an adhesive 13. The lid material 4b is installed in a crystal growth device, and the interior of the crystal growth device is heated to a temperature capable of melting the silicon single crystal to melt and remove the silicon wafer. The silicon carbide single crystal 16 is grown on the surface of the silicon carbide single crystal layer 12 exposed after removing the silicone wafer 11 in the method for producing the silicon carbide single crystal. That is, the silicon wafer is removed by the heat treatment.
Patent JP-H11352133-A (JP)
Title: Dispenser device
Inventor: HIGUCHI AKIRA
IPC: G01N35/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser device which has excellent dispensation accuracy and in which piston friction can be reduced and lives of parts can be elongated. SOLUTION: In a dispenser device equipped with plural dispenser nozzles by which a liquid sample is sucked, the upper ends of pistons 5, moving up and down in plural cylinders 4a jointed to these dispenser nozzles 8, are connected by a piston head 6. Springs 17, as a buffer member for mitigating a shock at the time of moving a piston head 6 in the direction of puling out the pistons 5 from the cylinders 4a, are installed between the piston head 6 and the edges on the other side of each piston 5. Hereby, a shock at the time of starting a motor is mitigated, and inhalation of air caused by sudden suction is prevented to thereby secure dispensation accuracy, and besides, abnormal wear of sliding parts, caused by an error of working accuracy of the cylinders 4a or the piston head 6, can be prevented.
Patent JP-H06347474-A (JP)
Title: Acceleration sensor
Inventor: KONAKA YOSHIHIRO
IPC: G01P15/125
Filed: 1993-06-07
Abstract: PURPOSE:To prevent a movable electrode from sticking to a fixed electrode, and/or closely attaching thereto to the extent that it can not be separated in the cleaning and drying processes when an acceleration sensor is manufacture. CONSTITUTION:Each projected section 23 projected toward the movable electrode 27A side of a mass section 27 from the fixed electrode 22A side of each fixed section 22, is formed, and each projected section 28 projected out of the movable electrode 27A side of the mass section 27 toward the fixed electrode 22A side of each fixed section 22, is also formed. Even if there exist water between the fixed section 22 and the mass section 27, the respective projected sections 23 and 28 the tipe ends of which are pointed, are brought into contact with the mating surface of each electrode so as to allow a minute gas to be kept in between. The constitution allows water to run out of the minute gap, so that the movable electrode 27A is prevented from sticking to the fixed electrode 22A, and the mass section 27 is prevented from closely attaching to the fixed section 22 to the extent that it can not be separated in the drying process.
Patent JP-H11354877-A (JP)
Title: Light source wavelength stabilization method for semiconductor laser, and optical module
Inventor: ITO TOSHIO
IPC: H01S5/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a light source wavelength stabilization method of a semiconductor laser for stably maintaining an arbitrary light source wavelength, and an optical module. SOLUTION: Emitted light from a DFB laser 11 is modulated by an optical modulator 12, sideband light is generated at a frequency which is separated from the frequency of emission light by a constant frequency distance fr at all times, and at the same time, the frequency distance fr is set to the difference between the desired reference light source frequency of the DFB laser 11 and the frequency of the absorption lines of an acetylene gas in a gas-sealed cell 31, sideband light is applied to the gas-sealed cell 31, and an injection current to the DFB laser 11 is subjected to negative feedback control by an injection control circuit 34, so that the intensity of the sideband light components in transmitted light from the gas-sealed cell 31 is minimized.
Patent JP-S6317869-A (JP)
Title: Production of 2-lower alkyl-4-amino-5-formylpyrimidine
Inventor: MIYASHIRO YUTAKA
IPC: C07D239/42
Filed: 1986-07-10
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for synthesizing vitamin B1 in high yield, by reacting a propanenitrile compound with an amidine compound by the use of methanol as a solvent under pressure at a specific temperature and hydrolyzing. CONSTITUTION:A propanenitrile compound shown by formula I (R and R<1> are lower alkyl) is reacted with an amidine compound shown by formula II (R<2> is lower alkyl) are subjected to ring closure reaction in methanol as a solvent by the use of an autoclave under pressure (e.g. 1.5-4.0kg/cm<2>G) approximately at 75-105 deg.C, preferably 80-100 deg.C. Then the prepared reaction solution is hydrolyzed to give a compound shown by formula III. The hydrolysis is carried out by distilling away methanol, adding an organic solvent to the residual solution, adding a proper amount of water to the solution of the organic solvent and pouring an acid. The amount of the methanol used is 1-20 times as much as the total amount of the raw materials shown by formula I and formula II by weight.
Patent JP-H0328700-A (JP)
Title: Bullet body speed measuring device for scoop type soft recovering apparatus
Inventor: FUJIWARA MASAHARU
IPC: F42C21/00
Filed: 1989-06-26
Abstract: PURPOSE:To accurately measure a bullet body speed when a fuse, etc., is softly recovered at a short distance by providing speed calculating means for inputting a signal output from a magnetic sensor for sensing the magnetism of the body to calculate the speed. CONSTITUTION:A bullet body launched by bullet body launcher 1 is fed along a recovery receiving rail 2 via a bullet body control rail 3, a bullet body speed is abruptly reduced by an increase in braking resistance due to braking fluid upon feeding of the body to softly recover a fuse, etc. In this case, detection signals indicating a bullet body passage are output from a plurality of amorphous magnetic sensors attached at a predetermined interval on the rail 3. Since the time intervals of the signals are varied corresponding to the speed, the speed can be calculated by a calculator 7 of speed calculating means based on the known magnetic sensor mounting interval and the detected time interval.
Patent JP-H086434-A (JP)
Title: Heating device and image forming device
Inventor: OKUDA KOICHI
IPC: G03G21/14
Filed: 1994-06-22
Abstract: PURPOSE:To stabilize image fixability in an image forming device provided with the heating device as an image heating/fixing device by making the control of a temperature stable and highly accurate. CONSTITUTION:In the heating device which is provided with a synchronizing timing detecting means 105 detecting the fact that the voltage of AC power 13 becomes a constant value or above or below, to periodically obtain synchronizing timing and obtains constant power in such a manner that the energization of a heating body 3 is ON or OFF in a specified time from the synchronizing timing, time that an AC power supply voltage is the constant value or below is counted and the timing of ON or OFF of the energization of the heating body 3 is changed according to the time. In other words, a synchronizing timing detecting means 105 and a current control means 11 are connected in series, so that the time from ON of the current control means 11 to the detection of the fact that a power supply voltage is the constant value or above by the synchronizing timing detecting means 105 is counted and the ON or OFF timing of the energization of the heating body 3 is changed in accordance with the time.
Patent JP-H0213419-A (JP)
Title: Automatic bread making machine
Inventor: WASHISAKI TATSUO
IPC: A47J43/07
Filed: 1988-06-30
Abstract: PURPOSE:To be usable for baking bread of various forms and to improve the convenience of use by providing 'a midway stop course' for stopping the process in the midst before the finish of the cooking process such as 'mixing', 'fermentation' 'baking' and the like. CONSTITUTION:A control circuit 24 enable the selection of 'midway stop bread making course' and 'cake course' in addition to the conventional bread making course. In case of making a deformed bread using' midway stop course', a suitable quantity of bread material except yeast are put in mixing reservoirs 6, 8, and yeast is prepared in yeast reservoirs 15, 16. Subsequently, 'bread making course' of 'midway stop course' is selected to start cooking. The bread material is subjected to the cooking processes of 'mixing' and 'primary fermentation' in the mixing reservoirs 6, 8, and after the completion of the above cooking processes, the operation is stopped. In such stop condition, the bread dough is taken out from the mixing reservoirs 6, 8 and formed in a desired shape. The formed bread dough is arranged in the mixing reservoirs 6, 8 and after that, the operation is restarted to execute the cooking processes of 'forming', 'fermentation' and 'baking' after the midway stop. On the other hand, in the case course, when 'mixing' is completed, the midway stop is done.
Patent JP-H10335388-A (JP)
Title: Ball grid array
Inventor: TSUKADA KIYOTAKA
IPC: H01L23/12
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the joining strength between a solder ball and a connecting terminal by forming a solder ball from a metal core and a solder layer covering the surface of the metal core. SOLUTION: A solder ball 1 is formed by coating a metal core 100 with a solder layer 10 whose main component is Sn-Pb. On the other hand, a connecting terminal 48 provided on an insulating substrate 7 is formed from a copper layer 47 patterned by etching a copper foil and an electroless Ni/Au plated layer 46 covering the surface thereof. Therefore, at the time of heating and fusing when solder ball connection is carried out, the metal core 100 consisting of a metal (Cu) other than the solder exists. Because of the existence of this metal core 100, phosphorus, which may be contained in the electroless Ni/Au plated layer 46 and may cause the lowering of joining strength of the solder ball 1, can be prevented from diffusing to the Ni-Sn alloy 951. Thus, the breakage between the solder ball and the connecting terminal and the lowering of the joining strength can be suppressed.