baber/WOPTO huggingface dataset:
Patent JP-2000076701-A (JP)
Title: Optical recording element having intermediate layer between recording layer and reflection layer
Inventor: RAYCHAUDHURI PRANAB K
IPC: G11B7/258
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a useful and stable optical recording element as a CD-R and a DVD-R. SOLUTION: The optical recording element is constituted of a substrate 10, an optical recording layer 12 deposited on the substrate 10, an optical reflection layer 16 deposited on the recording layer and an intermediate layer 14 which has a film thickness in the range of 3 to 30 nm and is inserted between the recording layer 12 and the reflection layer 16. Further, the element capable of recording, which consists of the optical recording layer 12 incorporating Tea Geb Cc Hd Oe with an atomic percentage of a+b+c+d+e=100 and 10<a<4, 10<b<60, 5<c<35, 10<d<35, e>=0 and the intermediate layer 14 incorporating Gew Cx Hy 0z with an atomic percentage of w+x+y+z=100 and 15<w<65, 5<x<35, 15<y<40, z>=0, is used.
Patent JP-S568927-A (JP)
Title: Automatic digital phase control circuit
Inventor: RIYUU TOSHIHIKO
IPC: H03L7/10
Filed: 1979-07-03
Abstract: PURPOSE:To improve drawing characteristics and tracking characteristics by changing over the operation ranges of a loop gain and control voltage through a gate. CONSTITUTION:In normal operation, quasi-phase control signal APC controls voltage control oscillator VCO4 via FF1. In abnormal operation, the output voltage of FF1 has an offset generated at level ''H'' or ''L'' and arithmetic control circuit 5 sends control signal CONT to FF2. Then, FF2 fetches the quasi-APC-signal through gates G3-G5. As a result, the signals applied to VCO are outputs from FF! and FF2, which is equivalent to an increase in loop gain. In accordance with the values of resistances R1 and R2 provided to the outputs of FF1 and 2, the proportion of the contribution of each FF to the APC signal can easily be controlled and making R2 less than R1 specially provides a decrease in normal loop gain.
Patent JP-H08322570-A (JP)
Title: Bone formation device
Inventor: KUBERASAMPATH THANGAVEL
IPC: A61L27/34
Filed: 1996-04-05
Abstract: Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, and 3) methods of producing osteogenic proteins using recombinant DNA technology. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent JP-H08285191-A (JP)
Title: High pressure gas filling device
Inventor: SHIMADA YOSHIAKI
IPC: F17C5/02
Filed: 1995-04-11
Abstract: PURPOSE: To provide a high pressure gas filling device by which carrying-in work and carrying-out work can be automated without changing the timing and a moving position. CONSTITUTION: A high pressure gas filling device is provided with a carrying-in holding device 25 which can freely move between a carrying-in line 20 and a carrying-in line connecting place of a rotary table 2 in a posture of holding a cylinder and a synchronous carrying-in mechanism 40 which rotates while synchronizing with rotation of the rotary table 2 by bringing its contact object roller 42a into contact with a contact member 9 arranged on the rotary table 2 side and moves the carrying-in holding device 25 holding a cylinder 5 onto the rotary table 2 from the carrying-in line 20.
Patent JP-S63253821-A (JP)
Inventor: WACHI ISAO
IPC: H02H3/353
Filed: 1987-04-08
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-H05249178-A (JP)
Title: Ic testing device
Inventor: TARUMOTO NORIHIRO
IPC: H01L21/66
Filed: 1992-03-06
Abstract: PURPOSE:To provide an IC testing device which can accurately measure transient response about an output signal having a transient high-order damped waveform. CONSTITUTION:A step-like input signal is given to an IC 10 to be tested from an input signal generating means 20 and an output signal outputted in response to the input signal is fetched to a computer 40 through an output signal latching means 30. A prescribed level Vj is set in an output signal level setting means 41 and the time ts at which it can be expected that no change appears in the output signal level and another time te at which it can be expected that the change in the output signal level is stabilized after the input signal is given are set to a time setting means 42. A transient response time operating means 43 gradually narrows the section between the time ts and another time te and recognizes the convergence value of both time as the time at which the output signal level first arrives at the level Vj.
Patent JP-S61243396-A (JP)
Inventor: OTSUKA MASAYA
IPC: G21C15/02
Filed: 1985-04-19
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-H03289500-A (JP)
Title: Cap device
Inventor: NAKAMURA SHIN
IPC: G01N35/00
Filed: 1990-03-29
Abstract: PURPOSE:To enable the opening section of a vessel to be easily sealed by introducing gas pressure into the vessel via the gas pressure introducing section of a cap, and by using the gas pressure to press the cap against the vessel opening-section. CONSTITUTION:When liquid 19 in a bottle 16 is fed to an external section, then high-tension inert-gas from the external section via a tube 17, namely, nitrogen gas, argon gas, or the like, for example is introduced into the bottle 16. Gas introduced from the tube 17 is fed into the bottle 16, and is fed also to a chamber 22 in a housing 10 via a hole 24. In this case, the upper surface 13a of a cap main-body 13 is larger than the lower surface 15a of a bearing section 15, and so by the action of introduced gas pressure, the cap main-body 13 is moved downward, and the O-ring 21 of the cap main-body 13 is pushed against the opening upper-end 16b of the bottle 16. As a result, the opening 16c of the bottle 16 is certainly sealed.
Patent JP-H01259227-A (JP)
Title: Thermopile and its manufacture
Inventor: KOIKE SEIJI
IPC: H01L31/08
Filed: 1988-04-08
Abstract: PURPOSE:To form a black body thin film pattern in an excellent circular shape having no deviation in the directivity of infrared-ray absorption by forming a hexagonal hole in a silicon single crystal piece by anisotropic etching. CONSTITUTION:Both surfaces of a silicon wafer 1' are polished to 200mum having a <100> surface and then insulating films 9' and 9a of SiO2 are formed in an oxidizable atmosphere to about 3-4mum. Then the insulating film 9' on the surface side is used as a base film to form 1st and 2nd thermocouple material patterns 2' and 3', intermediate metallic thin film patterns 4' and 5', and a black body thin film pattern 6'. Then silicon oxide films are formed on the top and reverse surfaces of the silicon piece 1' in a circular pattern of 1,000-2,000mum in diameter by etching by a chemical depositing method by using ethyl silicate and then a hole 10' is formed by anisotropic etching. The top surface side shape of the penetrating hole 10' is hexagonal because of the azimuth of the silicon surface.
Patent JP-S5611134-A (JP)
Title: Solidifying method for metal
Inventor: SAEKI TAKESHI
IPC: B22D27/20
Filed: 1979-07-06
Abstract: PURPOSE:To manufacture a metal ingot having excellent cast surface in the solidification of molten metal, by giving oscillation of a specific high frequency to the metal so as to prevent the inclusion of air bubbles in the solidified metal. CONSTITUTION:In a continuous casting, 5-50kHz high frequency oscillation generated by a high frequency oscillator 4 is transferred through a horn 5 to the copper plate part 2 of a casting mold by means of an oscillation-transferring plate 6. As a result, the high frequency oscillation is transferred to the steel solidifying from the surface layer while the molten metal descends along the wall surface of the mold and is cooled by a water cooling box 3, hence air bubbles included in the surface layer of the molten steel are scattered and removed. Hereby no gas holes are formed in the surface layer of the ingot, consequently the extant of mending required after rolling is reduced. When the molten steel is solidified after poured into a mold, an ingot having an excellent cross sectional shape is obtained by giving high frequency oscillation to the molten steel to the course of the solidification, through the mold on a molding board.
Patent JP-S59211207-A (JP)
Title: Oil-immersed induction apparatus winding
Inventor: OKAMOTO TATSUO
IPC: H01F27/32
Filed: 1983-05-16
Abstract: PURPOSE:To reduce the size and weight of a stationary induction electric apparatus and increase the transportable capacity by a method wherein a laminar insulator, supported by inter-coil spacers, is provided between layers of disk- type coils and an inter-coil cooling duct is divided along the direction of a winding axis. CONSTITUTION:Narrow rectangular shape insulating plates 5a, 5b are provided between inter-coil spacers 14a, 14b and disc-type coils formed by winding insulated conductors 2. An inter-coil cooling duct 16 is held by the inter-coil spacers 14a, 14b, which are cut in half along the direction of the winding axis, and divided along the circumference direction by the inter-coil spacers and has a gap (d). This cooling duct 16 is again divided along the direction of the winding axis by a laminar insulator 11 which is so formed as to protrude from the outside circumferences and two cooling ducts 16a, 16b which have a gap (d2) are formed. An electrical insulation press-board and the like is used for the laminar insulator and formed into one ring-shape.
Patent JP-S60229350-A (JP)
Title: Manufacture of semiconductor device
Inventor: OONO JIYUNICHI
IPC: H01L23/522
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the generation of unsatisfactory continuity between wiring by a method wherein, after the wiring material film of the next layer has been deposited on the whole surface, a wiring to be connected through the intermediaries of the wire located under the second insulating film and the residual wiring material film located in a through hole is formed by performing a patterning. CONSTITUTION:The wiring of an arbitrary layer is formed on a semiconductor substrate 11 through the first insulating film, and the second insulating film 15 is deposited on the whole surface. A through hole 17 is selectively perforated on the film 15 corresponding to the wiring, and a wiring material film 18 is deposited on the whole surface. The film 18 is left in the hole 17 by performing an anisotropic etching, and after the wiring material film 19 of the next layer has been deposited on the whole surface, the wiring 20 to be connected through a wiring 14 and the film 18 remaining in the hole 17 is formed by performing a patterning. As a result, the hole 17 can be microscopically formed without having a disconnection on the stepped part in the hole 17, and also the unsatisfactory continuity between the wirings to be connected through the intermediary of the hole 17 can be prevented.
Patent JP-H03284027-A (JP)
Title: Diversity receiver
Inventor: MUROMOTO ATSUSHI
IPC: H03G3/30
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a signal from deterioration due to interference by interrupting the signal on one side deteriorated by the influence of an interference wave, and prohibiting the synthesis of a deteriorated signal on one side with the signal consisting of only a desired wave and not being deteriorated on the other side. CONSTITUTION:A synthetic wave signal consisting of the desired wave and the interference wave received with a reception antenna 11 is converted to a signal of intermediate frequency at a receiver 12, and is sent to a phase unit 13 and a correlator 14. The correlator 14 supplies the information of frequency difference and phase difference between a reference signal from a reference signal generator 31 and the component of the desired wave included in the signal of intermediate frequency to the phase unit 13 as a phase control signal. As the components of the interference wave included in the signal of intermediate frequency are present more, the level of the phase control signal is decreased relatively compared with a case when it is the signal of intermediate frequency consisting of only the desired wave. A level detector 15 monitors the level of the phase control signal from the correlator 14, and sends an output stopping signal to an attenuator 16 when the relevant level goes less than a value set in advance at the level detector 15, and prohibits the passage of the signal by controlling the attenuator 16.
Patent JP-S62242976-A (JP)
Title: Electrophotographic copying device
Inventor: ENDO KATSUTOSHI
IPC: G03G15/10
Filed: 1986-04-14
Abstract: PURPOSE:To obtain a copy having high image density and high image quality by an alpha-Si compound photosensitive body which can obtain only low potential contrast, by using a wet type roller developing method, and also, setting a gap between a developing roller and the photosensitive body to a specific range. CONSTITUTION:An electrostatic latent image is formed on an alpha-Si compound photosensitive body 1, it is developed by a wet type roller developing method, and transferred on usual paper 11, and a gap (developing gap) between developing rollers 4, 5 and the photosensitive body 1 is set to a range of 0.05-0.2mm, and preferably, about 0.1mm is suitable. A developer is supplied to the surface of the photosensitive body 1 through the rotating developing rollers 4, 5 from a supply port 8, and a surplus developer is discharged from a discharge port 9. If the gap between the surface of the photosensitive body 1 and the developing rollers 4, 5 is narrower than 0.05mm, the developer is not supplied smoothly, and if said gap is wider than 0.2mm, an electric field of the developing rollers 4, 5 and the photosensitive body 1 is weakened and the image density is not raised, or an image comes to have an edge effect, therefore, both of them are undesirable.
Patent JP-S6170015-A (JP)
Title: Spinning machine for carbon yarn
Inventor: TAKIMOTO NAOYUKI
IPC: D01F9/14
Filed: 1984-04-27
Abstract: PURPOSE:A spinning machine for carbon yarn comprising a screw extruder to feed a raw material, a constant delivery gear pump, a uniform heating head packed with metallic particles to distribute flow of the raw material, and nozzle, wherein petroleum or coal pitch is heated and pressurized, impuirites are degassed, the material is purified, and carbon is processed into yarn. CONSTITUTION:A raw material is sent to te guide hopper 14 by the raw mate rial feed screw 12 of the raw material hopper 10, it is pressurized by the twin screw 16at the bottom of the guide hopper, heated by the heater 18, hydrogen, and other gases are separted. A constant volume of the raw material is sent through the die 26 by the gear pump 28, and carbon yarn is formed by the heater 30, the uniform heating head 32 packed with metallic particles and the filter 34, and carbon yarn is formed by the nozzle 36. All the processes are controlled from the raw material to the carbon fiber consistently.
Patent JP-S60228391-A (JP)
Inventor: KAWAMURA TAKASHI
IPC: B66C1/00
Filed: 1984-04-26
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-S59211380-A (JP)
Title: Community receiving system of satelite broadcasting
Inventor: HIRATA SHIGEAKI
IPC: H04N5/00
Filed: 1983-05-17
Abstract: PURPOSE:To decrease the loss of signals by making a sound PSK subcarrier and a sound FM subcarrier to be subjected to frequency division multiplex to a VBS- AM signal. CONSTITUTION:A receiving antenna 11 of a head end section A receives a satellite broadcast television signal, the section A converts the signal into an intermediate frequency signal and then distrubutes and applies the result to a converter 14. The converter 14 converts the intermediate frequency signal to a VBS- AM signal at each channel and outputs the VBS-AM signal while applying two sound subcarriers of PSK and FM to the signal with frequency division multiplex. The signal multiplexed at each channel is mixed at a mixer 15, and transmitted to a receiving terminal device C via a distributor/branching filter 19 or the like. The receiving terminal device selects a channel from the received multiplex signal and outputs the VBS-AM signal where the sound FM subcarrier is multiplexed and demodulates a sound signal from the sound PSK subcarrier.
Patent JP-H06301480-A (JP)
Title: Data input device
Inventor: KAYA HIROO
IPC: G06F3/038
Filed: 1993-04-13
Abstract: PURPOSE:To provide a data input device which can input the symbols with simple operations of a mouse and also can effectively use a display screen by showing a group of symbol data in a window at a position pointed by a mouse. CONSTITUTION:When a mouse cursor Cm enters a frame of the numeric characters or codes shown in a window, the inside display of the frame is automatically inverted. Then a symbol is selected out of the frame when the left button switch of a mouse 3 is clicked. The selected symbol is shown in a set area and E is finally selected. Thus the symbol shown in the set area is reflected in the original field. When the right button switch of the mouse 3 is clicked within the frame of a certain symbol shown in the set area of a window screen, the symbols included in the frame are canceled. The attributes of the digit number, the integers and the real number of the input numerical value can be set by a keyboard 4 for each input field. Then the input check can be carried out based on the setting of those attributes.
Patent JP-H02264695-A (JP)
Title: Drum type drying/washing machine
Inventor: TATSUOKA MASAO
IPC: D06F25/00
Filed: 1989-04-05
Abstract: PURPOSE:To automatically execute a series of processes extending from washing to drying of the laundry with a drum driven to rotate without a person's help by forming a through-hole in the end part being near a peripheral wall part of a side wall part. CONSTITUTION:In a drum type drying/washing machine 1, a through-hole 5 for passing water or ventilation is formed in the end part being near a peripheral wall part 4c of a side wall part 4a of a drum 4, therefore, even if the drum 4 is rotated at a high speed at the time of dehydration, centrifugal force for working on the laundry contained in the drum 4 does not work toward the through-hole 5. Therefore, although the laundry is pushed against the peripheral wall part 4c of the drum 4, it is not pushed into the through-hole 5. Accordingly, even if the process is shifted to a drying process in this state, as a speed of a rotation of the drum becomes low, the laundry is detached easily from the peripheral part 4c, and dried in the drum 4 so as to be brought to tumbling freely. In such a way, a series of processes extending from washing to drying of the laundry can be executed automatically without a person's help.
Patent JP-S5611786-A (JP)
Title: Simplified thawing device
Inventor: KUWANA SHIGEJI
IPC: A23L3/36
Filed: 1979-07-06
Abstract: PURPOSE: In a device wherein a frozen food is immersed in water bath and thawed, to save water amount to be used and to shorten a thawing time, by providing the water bath with an ultrasonic foam generator.  
     CONSTITUTION: The water bath 2 is charged with water, frozen foods are put in the basket 7, one of them is nipped by the grip 11. An air pump is operated, and very small foams are produced by the foam generator 4, which makes water flow around the food more active and prevents the water around the food from refreezing and forming an ice layer to shorten a thawing time. When the surface temperature of the food reaches a constant temperature, the thermistor detects it. The air pump is stopped and the solenoid valve is opened so that the water in the water bath 2 is discharged to stop thawing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11284833-A (JP)
Title: Device and method for imbedding information in image, device and method detecting information imbedded in image, information recording medium imbedding information in image and recording medium stored with computer program imbedding information in image
Inventor: ISHIYAMA KUMIKO
IPC: H04N1/387
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To encrypt information even in the case of sending information by using a medium such as paper. SOLUTION: A rectangular or square area 3 is assigned on an image 2 printed on a recording medium 1, the area 3 is divided into three or more longitudinally and laterally to form at least 9 pixels or over, at least two pixels 4 as 4a, 4a, 4a, 4a are painted in a 1st direction 5a to set a 1st bit '0' and, at least two pixels 4 as 4b, 4b, 4b, 4b are painted in a 2nd direction 5b to set a 2nd bit '1'.
Patent JP-H11281392-A (JP)
Title: Inertial navigation system
Inventor: TAKAGI MAMORU
IPC: B64C13/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately estimate a mounting error in an inertial navigation system(INS) that is constituted so that a mounting error is estimated by transfer alignment when the posture and azimuth of navigating body are initialized. SOLUTION: An inertial navigation system(slave INS) 30 is mounted near a navigating body launcher 3 in addition to an inertial navigation system (navigating body INS) 20 that is mounted on a navigating body 2 and an inertial navigation system (master INS) 10 that is mounted on vessels 1, thus performing transfer alignment including an error correction between the slave INS 30 and the master INS 10. A transfer alignment without erroneous correction is made between the navigation body INS 20 and the slave INS 30.
Patent JP-S58204661-A (JP)
Title: Message storage reproducer
Inventor: KAMATA HAJIME
IPC: H04M3/50
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a reproducing message of a prescribed form, by adding a control field containing reproducing form information in addition to the time level, at each inputted message block, in the storage reproducer of a message from a telephone exchange. CONSTITUTION:A message block M of an input signal IN from an exchange is stored in an input buffer 1 only when the block is a phonated message block. Further, the buffer 1 is added with a time label T and a control field C at a serial number counter 11 and a control field addition circuit 12 and stored in a file 5 via a selecting circuit 3 and a file controller 4. Moreover, in outputting the stored message, the control field of the message stored in an output buffer 2 is detected at a control field detecting circuit and the processing of reproduced output is done with a reproducing control circuit 22.
Patent JP-S57202262-A (JP)
Title: Preparation of food pastry obtained by kneading flour
Inventor: MIYAO SHIGEO
IPC: A23L35/00
Filed: 1981-06-05
Abstract: PURPOSE: To prepare food pastry preservable with little degradation, by kneading the raw flour with water, etc. in an atmosphere containing carbon dioxide gas in high concentration.  
     CONSTITUTION: The kneading apparatus 6 is composed of a mixing and stirring vessel 2 containing stirring blades 1 and a lid 5 covering the top of the vessel 2 and furnished with a gas blasting nozzle 3 and an air exhaust nozzle 4. Powdery raw material such as wheat flour, buckwheat flour, etc., water, seasonings, etc. are put in the kneading apparatus, and carbon dioxide gas is introduced through the blasting nozzle 3 under stirring. The air remaining in the tank is exhausted through the exhaust nozzle 4 by this operation, and the pastry can be prepared in an oxygen-free state. Since the food pastry thus obtained has low oxygen content, there is no deterioration with microorganisms and oxidation, etc. 
     COPYRIGHT: (C)1982,JPO&Japio