baber/WOPTO huggingface dataset:
Patent JP-H1163845-A (JP)
Title: Crucible in molten metal-pouring crucible furnace
Inventor: OKADA TAMIO
IPC: F27B14/18
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of heat from a surface of molten metal in a crucible and avoid the mixing of a foreign matter in the molten metal to be ladled due to the stirring of the molten metal in the crucible, which is accompanied by the pouring of the molten metal into the crucible. SOLUTION: This crucible in a molten metal-pouring crucible furnace comprises a cylindrical body 11 which is set in the crucible 7, whose bottom opens into the crucible, and which contains inner molten metal to be ladled out through an opening in a top end thereof, and a shield plate 10 for shielding an opening in an upper face between the cylindrical body 11 and the crucible 7. The cylindrical body 11 has a length vertically extending in the molten metal in the crucible so as to have the depth corresponding to the ladling of the molten metal with a ladle. Further, a molten metal filter 15 is provided in the opening in the bottom of the cylindrical body 11, and a nozzle 14 for pouring the molten metal into the crucible 7 is also provided.
Patent JP-H1165453-A (JP)
Title: Article information provision device
Inventor: ITO MARIKO
IPC: A47F10/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To speedily provide article information regarding an article for a customer. SOLUTION: Respective articles 1 displayed in an article display case 3 are fitted with ID tags 2 stored with article information. When a customer touches the top surface of the article display case 3 at the position corresponding to the display position of an article 1 whose article information is needed, the touch switch 4 detects the position. Then a tag reader writer 5 reads the article information out of the ID tag 2 fitted to the article 1 corresponding to the detection position and displays the article information on a liquid crystal display device 6.
Patent JP-2000057755-A (JP)
Title: Tape drive apparatus
Inventor: IKEDA KATSUMI
IPC: G11B27/17
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To improve apparatus reliability through accurate detection of tape position. SOLUTION: It is checked whether the tape position data obtained by a tape position calculating means is the calculated error or not. If it is defined as the calculated error, retry of the calculating operation by the tape position calculating means is executed. When the adequate tape position data can be obtained, it is used for respective operation controls.
Patent JP-S60123174-A (JP)
Title: Electronic still camera
Inventor: YAMAMOTO TETSUYA
IPC: H04N5/335
Filed: 1983-12-07
Abstract: PURPOSE:To obtain a still picture which is free from the effect of the intensive incident light by cutting off the light at the photodetecting part of an image pickup element while the signal charge is read out and therefore avoiding deterioration of signals owing to smears. CONSTITUTION:The incident light sent from a lens 10 actuates an electronic shutter function when a mechanical shutter 11 is opened and stores the signal charge. This stored signal charge is read out, after a CCD photodetecting part is shielded from the light when the shutter 11 is closed. Thus it is possible to eliminate the deterioration of a still picture due to the smears caused by the leakage of the electric charge from the photodetecting part during a read mode.
Patent JP-S61110435-A (JP)
Title: Surface grinding method for semiconductor wafer
Inventor: YAMADA YUKIO
IPC: B24B37/30
Filed: 1984-11-02
Abstract: PURPOSE:To prevent damage on the wafer surface by grain from generated during the grinding by executing the grinding after the surface protection film is deposited in such a way as the mound is formed at the periphery, covering the entire part of surface facing to the surface of wafer to be ground. CONSTITUTION:A wafer 10 is mounted on the spinner apparatus and resist is dropped as a protection film 11. When the wafer 10 on which resist is dropped is rotated, mound portion 12 is generated at the periphery of wafer 10. This wafer 10 is dried and it is placed on the spinner again. Resist is dropped and the wafer is rotated again. The mound portion 12 further grows at the periphery of wafer 10 when it is rotated. The wafer 10 having the mound portion in sufficient height is absorbed by a vacuum absorption table 13, a grind stone 14 located at the upper part of table 13 is rotated, and the grinding surface of the wafer 10 is ground to the predetermined thickness.
Patent JP-H0973654-A (JP)
Title: Optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B7/135
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of reproducing two kinds of digital video disks with different substrate thickness and all compact disks containing a DRAW type disk. SOLUTION: A semiconductor laser and a detection optical system for light receiving reflected light from the disks 17, 18 with different substrate thickness are incorporated in modules 11 and 12. The wavelengths of the semiconductor laser in the modules 11, 12 are 635nm, 785nm. A hologram part having a spherical aberration canceling the sum between the spherical aberration occurring when the outgoing light from an objective lens 16 transmits through the substrate of the disk 17 and the spherical aberration provided in the objective lens 16 is formed on a hologram optical element 15 with aperture limit for fist-order diffracted light of 635nm. Further, an aperture limit part transmitting through for all incident light of 635nm and transmitting through only a central part of a luminous flux section for the incident light of 785nm is formed.
Patent JP-H06203595-A (JP)
Title: Universal modular memory
Inventor: CHIENGU FUU TAI
IPC: G11C8/12
Filed: 1992-08-28
Abstract: PURPOSE: To provide a universal memory circuit which is constituted of functional modules at various positions, and which can be changed so that it can be provided wit the same pin address specification regardless of the various positions. CONSTITUTION: An integrated circuit memory which can receive address signals (RA0-RA10, CA0-CA10) is provided with a plurality of memory modules 20. Each array module 20 is provided with a plurality of memory cells arrayed in rows and columns, and this integrated circuit memory is provided with devices 23 and 24 for address-designating the above mentioned rows and columns of the array module 20 in response to the above mentioned address signals (RA0-RA10, CA0-CA10). The integrated circuit memory is provided with a circuit 29, and the circuit 29 disconnects a row input address signal RA10 or a column address signal CA10, and transmits those signals through a new route. Thus, the change of the integrated circuit memory to a universal modular memory can be attained.
Patent JP-H0276417-A (JP)
Title: Phase synchronizing circuit
Inventor: HAGIWARA YUKIO
IPC: H03L7/06
Filed: 1988-09-13
Abstract: PURPOSE:To shorten a pull-in time by increasing the control variable of a frequency dividing ratio control circuit at the time of pulling in operation. CONSTITUTION:When a reset signal is inputted to a reset terminal 9, the whole circuit is reset and a timer 10 is started. The timer 10 counts up time from its start up to time (t), and during the counting time, sends a frequency dividing ratio control signal to a frequency dividing ratio control circuit 4a to increase a frequency dividing ratio control variable. The time (t) is a time in which the phase of a certain signal can be synchronized at 180 deg. phase difference between the input signal and a controlled signal at the time of increasing the control variable. After the passage of the time (t), the timer 10 is stopped and the frequency dividing ratio control variable of the circuit 4a is returned to a frequency dividing ratio control variable corresponding to an advanced or delayed result obtained from an integrating circuit 3. Consequently, the pull-in time can be shortened.
Patent JP-S60121450-A (JP)
Title: Image receiving material for diffusion transfer
Inventor: TAMAGAWA SHIGEHISA
IPC: G03C8/28
Filed: 1983-12-06
Abstract: PURPOSE:To improve aptitude of application of a block copy to a layout sheet and aptitude of processing it to a finished printing plate by setting a support thickness and transparency in a specified range. CONSTITUTION:A block copy image receiving material for diffusion transfer has a development nuclei on one side of a support having <=150mum thickness and a visible light transmittance of 0.50-0.65. A polyolefin resin layer contg. a white pigment, such as titanium oxide, is formed on at least one side face of a carton and it is generally used as the support. A thicknessd ratio of this carton to said resin layer is not especially limited, and it is necessary only for the total thickness to be <=150mum, and for the light transmittance to be in the range of 0.50- 0.65. As a result, the obtained copy block image receiving material can be prevented from reflections of the background and the edges.
Patent JP-S60121499-A (JP)
Inventor: YAMADA TOYOSHI
IPC: G10L25/00
Filed: 1983-12-05
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-H06329682-A (JP)
Title: Preparation of omega-alkenylchlorosialne
Inventor: DONARUDO YUUJIN MAKUBANERU
IPC: C07B61/00
Filed: 1993-09-16
Abstract: PURPOSE: To provide a process for preparing desired ω-alkenyl-chlorosilane products while keeping a high yield and capable of recovering the excess of diene which is used in the process and recycling it to the process.  
     CONSTITUTION: A process comprising (A) contacting a mixture containing organohydrosilane of formula R a HSiCl 3-a0  (wherein each R is independently selected form alkyl and (a) is of 0, 1 or 2) and α,ω-diene (wherein the molar ratio of α,ω-diene to organosilane is of 6:1 to 50:1) with a supported platinum catalyst at a temperature in a range from 10 to 100°C and (B) recovering ω- alkenylchlorosilane of formula R a R 1 SiCl 3-a0  (wherein each R is independently selectec from 1-6C alkyl, R 1  is selected from ω-alkenyl and a is of 0, 1 or 2) is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0866472-A (JP)
Title: Aspirator for various use such as feces, urine, snivel, phlegm and the like
Inventor: KAWAKAMI MITSUKO
IPC: A61M1/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide an aspirator for various use commonly used by man and woman when a sick person excretes feces or urine which can suck feces, urine, and feces in the anus even when a person lies on his back or on his side and which can also wash the private parts and the anus, and which can also suck in snivel and phlegm by a manual pumping operation or a sucking force obtained by connecting the aspirator to the nozzle of a household vacuum cleaner. CONSTITUTION: A tube 2 with a urine cup 1 and a tube 2a with a pump 9 are connected in the upper part of a urinal 6 to which a detachable tube 7 is connected. Two three-way cocks 5 and 5a are attached to the upper part of the urinal 6 and the tube with a cup for urine and the tube with a pump are connected to the cocks. A sucking bottle 8 is connected between the pump 9 and the urinal 6.
Patent JP-H0278729-A (JP)
Title: Fuel injection method at diesel engine
Inventor: NAKAMURA YOICHI
IPC: F02M61/14
Filed: 1988-09-14
Abstract: PURPOSE:To improve the state of combustion at the latter period of combustion, and realize the improvement of an engine efficiency and the reduction of a harmful discharge matter, by injecting in the direction of a main fuel being stirred a sub fuel which consumes the amount of air less than the main fuel and also has a faster combustion speed, after the main fuel such as heavy oil or the like having been injected. CONSTITUTION:A main fuel injecting valve 4 and also a sub fuel injecting valve 5 are respectively arranged at the center portion of a cylinder chamber 6 and at its side part, at a cylinder head 1. And a main fuel A is injected from the main fuel injecting valve 4, and then, after the lapse of a fixed time, a sub fuel B is injected from the sub fuel injecting valve 5. As a result, the main fuel A, air C and the sub fuel B are made to turn and stir, and the state of combustion at the latter period of combustion is improved. Also, fuel which consumes the amount of air less than the main fuel A and also has a faster combustion speed, is used as the sub fuel B, and such a defect as prolongs the whole period of combustion due to the injection of the sub fuel B, is dissolved.
Patent JP-H0875278-A (JP)
Title: Freezer device
Inventor: UMEZAWA HIROYUKI
IPC: F25B1/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide an improved return of a freezing machine oil to a compressor and to prevent an ester type lubricant oil from being deteriorated when this lubricant is used by a method wherein there is provided a bypassing pipeline with its one end being connected to a pipeline connecting a condensor to a drying device and the other end being connected to a pipe passage connecting a capillary tube to an evaporator and having a valve for releasing it when a compressor is stopped in its operation. CONSTITUTION: There is provided a bypassing pipeline 12 with its one end being connected to a pipeline 10 connecting a condensor 2 to a drying device 3 and the other end being connected to a pipeline 11 connecting a capillary tube 4 to an evaporator 5. This bypassing pipeline 12 is provided with a valve 13 for releasing it when a compressor 1 is stopped in its operation. When the compressor 1 being operated is stopped in a freezing circuit, the valve 13 in the bypassing pipeline 12 is opened immediately, so that refrigerant at a discharging side in the freezing circuit does not flow toward the compressor 1 and is hard to flow also toward the drying device 3, resulting in a passage of the refrigerant from the condensor 2 through the bypassing pipeline 12, flows toward the evaporator 5, and its pressure is rapidly balanced and becomes constant.
Patent JP-H0979173-A (JP)
Title: Fluid driving device
Inventor: IWANAGA SHIGERU
IPC: F04D13/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance safety, reduce initial cost, and reduce motive power of a driving fluid by connecting a driving impeller and a secondary side rotary body to each other while separating them by a partition wall, and arranging a driving nozzle circuit where driving nozzles are oppositely arranged in respective ones of pump-in vanes and pump-out vanes arranged on both sides of a vane base part of the driving impeller. SOLUTION: A driving impeller 61 using a primary side fluid as a driving source of torque is arranged in a driving fluid passage 62 in which the primary side fluid flows, and a secondary side rotary body 63 becoming a pump impeller to circulate a secondary side fluid is arranged in a driving object fluid passage 64 in which the secondary side fluid flows. The driving impeller 61 and the secondary side rotary body 63 are oppositely arranged through a partition wall 65, and are connected to each other by a motive power transmitting means 66. In the driving impeller 61, plural pump-in vanes 61B are arranged on the driving outlet 72 side on one surface of a vane base part 61A, and plural pump 1 out vanes 61C are arranged on the partition wall 65 side.  Driving nozzles 77A oppositely arranged in the pump-in vanes 61B and driving nozzles 77B oppositely arranged in the pump-out vanes 61C are arranged on the other end of a driving nozzle circuit 76.
Patent JP-H0982267-A (JP)
Title: Ion implanting device
Inventor: YANAI MEGUMI
IPC: H01L21/265
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting device capable of ensuring the stability and repeatability of a treatment process by keeping the surface temperature of a glass substrate at a constant level during the treatment process. SOLUTION: The surface temperature of a glass substrate 1 is measured at a plurality of positions with an infrared monitor 9 laid in a treatment chamber, and the results of the measurement are fed back to the heat regulator 10 of a target 2. When a rise in the surface temperature of the glass substrate 1 is detected, a precaution such as lowering the set temperature of a chiller 11 as a cooling water heat exchanger is taken to restrain the surface temperature of the target 2, and the surface temperature of the glass substrate 1 is thereby kept constant. Also, the reverse side temperature of the glass substrate 1 is monitored with a temperature measurement instrument 12 such as a thermocouple, and the results of the monitor are fed back to the heat regulator 10 of the target 2.
Patent JP-S6281413-A (JP)
Inventor: UORUTAA MAABUIN HARUPAA
IPC: C08F290/00
Filed: 1986-09-29
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-H0278769-A (JP)
Title: Ignition timing control device for engine
Inventor: ABE KUNIHIRO
IPC: F02D43/00
Filed: 1988-09-13
Abstract: PURPOSE:To improve fuel consumption, durability, and exhaust emission, by changing over ignition timing so as to control to be always in suitable ignition timing according as air-fuel ratio corresponding running condition is in rich territory or in stoichio territory. CONSTITUTION:A means 44 corrects an ignition timing in usual stoichio control to an ignition timing corresponding to rich condition, when a means 37 outputs an increase quantity correcting signal. Further, a means 45 forcibly stops renewal by learning of a leaned value of the ignition timing, during the increase quantity correcting signal from the means 37 is input. In addition, a means 46 institutes the learned value of ignition timing of the means 45 as the ignition timing, in the usual controlling case, when the ignition timing correcting signal is not output from the means 44, and it corrects the learned value of ignition timing of the means 45 by the prescribed correcting quantity, in the rich air-fuel ratio controlling case when the ignition timing correcting signal is output from the means 44.
Patent JP-H0714029-A (JP)
Title: Equipment and method for drawing of line
Inventor: RII EDOWAADO JIYONSON
IPC: G06T15/87
Filed: 1991-08-20
Abstract: PURPOSE: To perform line plotting at high speed. CONSTITUTION: This device has a bitblt and line plotting parameter calculation circuit 320 for preprocessing address information for a bitblt and life plotting sequencer 360. This sequencer 360 calculates respective picture element addresses, controls color interpolating speed and performs communication with a memory hyperviser 380. By dividing memory addressing into two tasks, before starting the processing of a 2nd line or a bitblt, it is required for ta 1st line or the bitblt just to be partially processed.
Patent JP-S6389455-A (JP)
Inventor: SHINJO KIYOKAZU
IPC: C04B35/18
Filed: 1986-10-01
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-S62235027-A (JP)
Inventor: ROOBERUTO BATSUHAMAN
IPC: B65B55/08
Filed: 1986-10-01
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-2000069096-A (JP)
Title: Automatic frequency control circuit
Inventor: MARUYAMA SHUSUKE
IPC: H04L27/14
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve an error rate of demodulation data due to the effect of a frequency offset even under a multi-path fading environment by using a phase difference per one symbol and a mean value of phase differences up to preceding burst based on a component of a PN signal for one preceding period and a component of a PN code at present. SOLUTION: A phase difference detection circuit 14 obtains a difference between a current angle and an angle obtained from a reception signal of one preceding PN period. The circuit 14 repeats the operation above and a decided number of times of results are given to a mean value detection circuit 15, where the mean value of the differences is obtained. Then a value Δθ1 resulting from multiplying an optional coefficient α with a phase difference Δθ and a value Δθ2 obtained by multiplying an optional coefficient β with phase differences Δθup to preceding bursts stored are summed to fix an averaged phase difference Δθ3 for a burst period.  Then the phase difference Δθ3 is being integrated in the unit of symbols by an integration circuit 17 and a vector conversion circuit 18 converts an output of the circuit 17 into amplitudes of a real part and an imaginary part, imputted to a phase rotation section 13 to be synthesized into the received signal to correct the phase.
Patent JP-H0395750-A (JP)
Title: Reel lock releasing mechanism for magnetic recording and reproducing device
Inventor: HANAWA SHINICHI
IPC: G11B15/22
Filed: 1989-09-08
Abstract: PURPOSE:To smoothly descend a tape cassette to a tape transporting position by releasing the lock of a reel prior to a lock releasing shaft being engaged with the pawl of the reel inside the tape cassette and the pawl of a reel base. CONSTITUTION:When the cassette stage 5 of a cassette fitting means CA carrying a tape cassette 2 is descended, a synchronizing shaft 7 is turned corresponding thereto, a cam member 8 fitted to the synchronizing shaft 7 controls the position of a lock releasing shaft 9 and the lock of a reel 3 is released just before the pawl 3a of the reel 3 inside the tape cassette and the pawl 4a of a reel base 4 are engaged. Since the reel 3 is freely rotatable at this time even in the case of the reel pawl and reel base pawl being superposed without engaging normally, the reel pawl and reel base pawl are shifted to a normal engaging state by the fine turning of the reel. The tape cassette 2 can thus be descended smoothly to the transport position.
Patent JP-2000069002-A (JP)
Title: Accumulator
Inventor: HAMURO DAISUKE
IPC: G06F13/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator for adding or changing the device information of a communication network without containing the contents of accumulation object information, accumulated result and accumulation condition in a program concerning the accumulator for collecting this information. SOLUTION: This device has an accumulation engine 2 for executing accumulation while holding input format definition information 51 describing the data structure of accumulation object information 3, accumulation condition information 52 describing the accumulation condition and output format definition information 53 describing the data structure of the accumulated result, and the engine 2 interpretes the structure of the accumulation object information while referring to this input format definition information 51, executes the accumulation according to this accumulation condition information and outputs the accumulated result according to this output format definition information 53.
Patent JP-H02150429-A (JP)
Title: Coated base plate having extremely thin, single- or multi-layer coating
Inventor: RORUFU BEEAMAN
IPC: B05D1/20
Filed: 1989-09-08
Abstract: Substrates coated with a very thin single or multilayer film of an organic polymer material have been found in which the polymer employed is a polyester having the structure 
<IMAGE>
 in which A is the structure of an aliphatic, araliphatic or aromatic diol, B is the structure of an aliphatic, araliphatic or aromatic dicarboxylic acid, n is a value from 2 to 80, and at least one of the substituents R<1> to R<4> is an essentially normal- chain aliphatic radical, and each of the other radicals is hydrogen or methyl, the aliphatic radical having at least 8 C atoms, and it being possible for the bonding of the essentially normal-chain aliphatic radical to the structure A or B to also take place via groups containing hetero atoms, and, if two essentially normal-chain aliphatic radicals are on one structure, these being identical, and it furthermore being possible for R<1> and R<2> together and R<3> and R<4> together to form an alkylene chain. 
<??>Coated substrates of this type can be prepared by the Langmuir- Blodgett technique. The polyesters mentioned are novel intermediates for these coated substrates.