baber/WOPTO huggingface dataset:
Patent JP-H07183666-A (JP)
Title: Ceramic package body
Inventor: YAMAZAKI KOZO
IPC: H01L21/48
Filed: 1993-12-24
Abstract: PURPOSE:To provide a ceramic package that allows a simple inspection for short circuits and open circuits in it by connecting a second circuit wiring different from a first circuit wiring to a second conductive layer different from a first conductive layer, and electrically insulating the first layer from the second layer. CONSTITUTION:A viahole 4 between sheets is provided as part of wirings, and extended to an upper surface 1a of a ceramic board 1 to form circuit wirings 2 connected to an external connection terminal 5 on the surface 1a. The wirings 2 are connected only to a first conductive layer 7A via conducting wirings 6a, and second circuit wirings 2i are connected only to a second conductive layer 7B via conducting wirings 6i. Accordingly, the wirings 2a, 2i are insulated from each other, and the layers 7A, 7B are insulated. As a result, a defective component can be easily excluded by checking the layers 7A, 7B for conduction.
Patent JP-H09171074-A (JP)
Title: Secondary surveillance radar apparatus
Inventor: SHIGIYOU CHIKAAKI
IPC: G01S13/76
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary surveillance radar apparatus by which a response signal can be decided even in a garble state. SOLUTION: A response signal which is transmitted from an object to be monitored is received by an antenna 1. The received response signal is sent to a receiver 30, it is purified and processed, and it is divided into two systems by a power distributor 8. On the other hand, the phase difference of a constituent pulse signal is detected by a phase detector 1, the magnitude of the detected phase difference and a prescribed value are compared by a phase-difference comparator 13, and the singularity of the object, to be monitored, as the transmitting source of the received response signal is inspected on the basis of a compared result. A response signal without singularity is regarded as a separation signal by a degarble processor 14.  The response signal, on the other side, which is passed through a log IF amplification detector 11 and a target detector 15 is output from the degarble processor 14, and it is separated and decoded by using a separation-signal-code decoder 16 so as to be output via a target-data generator 17.
Patent JP-H11182958-A (JP)
Title: Pulse pipe refrigerator
Inventor: NAKAMICHI KENJI
IPC: F25B9/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a resonance tube for a heat driving type compressor to miniaturize and compact the same by a method wherein a mixed gas, in which helium and the other rare gas are mixed so that the acoustic velocity of the same becomes smaller than that of helium, is sealed into the resonance tube. SOLUTION: Upon operation, a mixed gas 27 of helium(He) and xenon(Xe) is sealed into a resonance tube. The molecular weight of the mixed gas 27 is increased by four times or more and the acoustic velocity of the same is reduced to the half or less, compared with conventional helium, whereby the length of the resonance tube 21 can be shortened to the half or less of a conventional resonance tube. Further, the Prandtl number of the mixed gas 27 is reduced to one by three (1/3) of helium whereby the thickness of temperature boundary layer of the mixed gas 27 is increased whereby the heat transfer characteristics of a stack 22 and the mixed gas 27 are improved. According to this method, the performance of heat driving type compressor 100 is improved and a miniaturized and compacted pulse pipe refrigerator can be obtained.
Patent JP-H06195881-A (JP)
Title: Digital signal recording method
Inventor: MATSUMI CHIYOKO
IPC: G11B20/10
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a digital signal recording method for favorably performing super high-speed reproduction by arranging an information symbol without arranging an inspection symbol just before and just after a synchronizing pattern and a block address. CONSTITUTION:A recording block 16 is composed of a synchronizing pattern 11 for setting a partition in recording block unit, a block address 12 added with a value designating the array on a tape and the inspection symbol for an error correction sign, the first half data 13, the parity 14 of the inspection symbol for the error correction sign added to the first half data 13 and the latter half data 15 and the latter half data 15. When recording is carried out by using the recording block 16 thus constituted and the synchronizing pattern 11 and the block address 12 are obtained by performing super high-speed reproduction, the data just before and just after simultaneously obtained are made good use of, the picture quality is improved and the maximum speed of high- speed reproduction is increased without affecting the ability for error correction at the time of ordinary reproduction at all.
Patent JP-H11195999-A (JP)
Title: Variable length coding method and its system
Inventor: NAN SHOGEN
IPC: H03M7/40
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a variable length coding method and its system where received data are coded without storing length information of variable length code words in a memory. SOLUTION: A variable length detection section 300 detects a length of a variable length code word included in a storage code word generated from a code book memory 200 corresponding to a prescribed symbol based on each selection code word, a level defined by each selection code word depending on a Huffman code tree, and the number of terminal nodes at each level in response to the length of the variable length code word. Variable length code words are stored in the code book memory 200 at their maximum length by using all generated symbols as addresses, the selection code word is generated by selecting m-bits from the storage code word, where the number (m) is an integer of 1 to K, and the K is a maximum length of the variable length code words.
Patent JP-H06189807-A (JP)
Title: Horse riding boots
Inventor: MITSUYA HIROSHI
IPC: A43B3/02
Filed: 1992-12-28
Abstract: PURPOSE:To easily manufacture a spur detaining projection by protruding the spur detaining projection consisting of a leather material in which a core material such as a core, etc., is included, in a small hole formed in a heel part of the horse riding boots formed by leather, to the outside of the heel part. CONSTITUTION:In the heel part 4 of horse riding boots 1 formed by leather, a spur detaining projection 5 is protruded backward. The spur detaining projection 5 is formed by a projection constituting member 6 in which a notch 9 is provided on all sides so as to wrap a projection peripheral edge 11, and sewn by leather through holding cloth by providing a small hole in the rear of the heel part 4. In such a way, the heel part of the boots is not damaged, and the boots are manufactured efficiently.
Patent JP-2001162739-A (JP)
Title: Multi-layer composite sheet, its production method, and its application
Inventor: KINAMI TATSUAKI
IPC: B32B3/26
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a flexible multi-layer composite sheet which can keep strength against fluttering, a method for producing the sheet, and applications of the sheet. SOLUTION: In the production of the multi-layer composite sheet 1, two laminated polyolefin cloths 2, 2 are laid to overlap each other, heat-welding parts 3 are formed partially in the overlapped sheets to form air layers 4, and lack parts 5 are made in the heat-melting part 3 to form vent holes.
Patent JP-H11290561-A (JP)
Title: Razor device
Inventor: ORLOFF GLENNIS J
IPC: B26B21/40
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a razor device having an electricity detecting device which responds to the force applied on the blade while shaving to provide automatic signals when the blade doesn't cut well and needs to be changed. SOLUTION: When a razor blade 18 of this device doesn't cut well, a user applies a strong force to the blade to achieve sufficient shaving. And, when such a strong force is applied, a piston 12, responding to the increased force during the shaving, moves in the direction to be apart from the blade. When the piston 12 moves sufficiently apart, it is pressed into an electronic device such as a potentiometer, which connects a signal processing circuit 15. And, the signal processing circuit 15 starts an indicator 16 such as a light emitting diode. Signals outputted when the indicator 16 is started are those informing the user that the blade 18 needs to be changed.
Patent JP-H09168454-A (JP)
Title: Sofa bed
Inventor: UMADA SHIGEKI
IPC: A47C13/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To set an undulation part up so as to form a rear pillow in used as a bed and bend forward so as to form an armrest and a one-side back wall in used as a sofa by providing the undulation parts undulating at free angles in the left/right in one end of a sofa bed main body respectively. SOLUTION: A main body 2 is mounted on a mount member 1. One half 4a is folded up by 70 deg. or 80 deg. according to a folding line 3 so that a sofa 5 is constituted, however, a bed 6 is constituted by pushing it down. Contraction/ expansion devices with ratchets for folding-up and pushing-down are embedded in the main body across the folding line 3. Undulating undulation parts 8a, 8b are provided in one side end parts in the longitudinal direction of one half 4a and the other half 4b of the main body 2, respectively. Contraction/expansion devices with ratchets are embedded in the main body 2 across folding lines 9a, 9b.
Patent JP-H05156685-A (JP)
Title: Feed water controller
Inventor: YOSHIDA TAKAO
IPC: G01V8/12
Filed: 1991-12-05
Abstract: PURPOSE:To prevent malfunctioning of a feed water controller due to external light or the like and prevent mistakes in detection by integrating light-reception outputs, and generating a reflected light detection output when the amount of integrated outputs reaches a preset threshold level. CONSTITUTION:An intermittent light projection type reflection sensor 2 is provided having light projection means 4 provided with a light projecting element 43 and light reception means 5 provided with a light receiving element 51. The reflection sensor 2 is provided with integration means 53 consisting of an integration resistance R, an integration capacitor C, and switches S2, S2, etc., to integrate light-reception outputs. Also, judging means 6 are provided to generate a reflected light detection output when the outputs of the integration means 5 reach a preset threshold level. Thereby malfunctioning of the feed water controller due to external light or the like is prevented and mistakes in detection are avoided unless external light continuously enters synchronously with the timing of the projection of light.
Patent JP-2000170479-A (JP)
Title: Device for sucking/discharging liquid and solid-liquid mixture
Inventor: NISHIMURA TAKEYUKI
IPC: E21D9/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for sucking/discharging liquid and a solid-liquid mixture for smoothly discharging the liquid and the solid-liquid mixture through a pumping pipeline even when the solid content is abundantly included in a recovering material. SOLUTION: In a state where a suction side 6 is opened in a tank and a delivery side 7 is led outside the tank, a submergible drainage pump 5 is housed in a recovering tank 1, a supply source of liquid or a solid-liquid mixture and the inside of the recovering tank 1 are communicated by a suction pipe 2, an upper part of the recovering tank 1 is connected to a vacuum generator by an intake pipeline 3, the pump delivery side 7 is connected to a pumping pipeline 11 via a check valve 10, an air supply port 12 leading to the inside of the pumping pipeline 11 is opened on the secondary side of the check valve 10, and an air sending pipe 14 led from a compressor is connected to the air supply port 12.
Patent JP-2001167863-A (JP)
Title: Sheet heater
Inventor: KANEKO YASUNORI
IPC: H05B3/20
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet heater used in cooking having a structure in which heat from a heating element is hard to be transferred to a heat insulator and which can obtain high radiating amount and prevents the heating element from being corroded by salt. SOLUTION: Ribbon shape heating element 7 having gathers is inserted into a groove 9 formed on the upper surface of a heat insulator 8 in such a form that the tip of the heating element thereof does not protrude from the top surface of the insulator and side thereof is opposed to a heated object. Therefore, radiating area can be remarkably improved and prevents drooping of the heating element during heating.
Patent JP-H06171586-A (JP)
Title: Circulation type respiring device for diving having safety jacket
Inventor: KOBAYASHI KAZUNORI
IPC: B63C11/24
Filed: 1992-12-03
Abstract: PURPOSE:To improve the safety by a method wherein a safety jacket sealable with a given amount or more of gas inside is connected to a circulation type respiring device body for diving through a means to open and close a passage running between a gas cylinder for respiration in the body and the safety jacket. CONSTITUTION:A safety jacket 9 is attached to a circulation type diving device body 10 and the interior of the safety jacket 9 is connected to a gas cylinder for respiration in the body 10 through a pipe and an opening/closing valve, and the safety jacket 9 is sealable with gas. The gas cylinder for respiration in the body 10 is coupled to a mouthpiece through a pipe and the opening/ closing valve, and gas for respiration is fed to a respiration system.
Patent JP-H05157969-A (JP)
Title: Zoom lens
Inventor: KONO TETSUO
IPC: G02B15/20
Filed: 1991-12-09
Abstract: PURPOSE:To reduce the cost and make the lens compact while maintaining high optical performance over the entire range of an about X2 to X4 power variation ratio. CONSTITUTION:This zoom lens consists of a 1st group L1, a 2nd positive group L2, and a 3rd negative group L3 in order from the object side. For power variation from the wide-angle end W to the telephoto end T, all the groups L1-L3 are moved while the interval between the 1st group L1 and 2nd group L2 and the interval between the 2nd group L2 and 3rd group L3 are reduced. The 3rd group L3 consists of at least two lenses which are a positive and a negative lens and satisfies conditional equations which are 0.5<¦f3/fW¦<1.0 and 0.26<¦f3/fT¦<0.33. Here, f3 is the focal length of the 3rd group, fW is the focal length of the whole system at the wide-angle end, and fT is the focal length of the whole system at the telephoto end.
Patent JP-H09182163-A (JP)
Title: Radio exchange system
Inventor: TSUCHIDA SHINJI
IPC: H04W84/16
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To securely select a valid frequency when a terminal rises and to wait for control information in a radio exchange system having a main device executing exchange and one or plural terminals and using a frequency hopping system. SOLUTION: When the respective terminals 103A, 103B and 104A-F receive initial information from the main device, they wait at a prescribed and arbitrary channel for prescribed time. When information which is judged to be valid cannot be received, the channel is switched to the other one so as to wait for information. The arbitrary channel which waits at the beginning and the switched channel are decided based on whole band width information and channel band width information.
Patent JP-2000201227-A (JP)
Title: Method and device for protecting privacy of call
Inventor: SHAFFER SHMUEL
IPC: H04M3/54
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved privacy function in sound communication. SOLUTION: In this method and device for protecting the privacy of a call, a caller selects privacy from the group of privacy options showing the degree of different privacies (84) and the selected privacy selected during the call is executed (92). Thus, the privacy of the telephone call can be controlled. The privacy option selected for the call limits ability for permitting a callee to operate the call. The privacy option can prevent the callee from forwarding, from transferring the call, from setting the call to a conference call and/or from listening to the call through a handsfree speakerphone, for example.
Patent JP-H05167458-A (JP)
Title: Voice coder
Inventor: NAITO MASASHI
IPC: H03M7/30
Filed: 1991-12-12
Abstract: PURPOSE:To improve the transmission line error immunity for the adaptive conversion coding system by quantizing amplitude information from an absolute value detector with other bits except one bit. CONSTITUTION:A coder 3 is provided with a polarity discriminator 31 discriminating the polarity of a DCT coefficient obtained from a discrete cosine transformation(DCT) device 2 and outputting polarity information representing any of the polarity with one bit in n-bit quantization data, an absolute value detector 32 detecting the absolute value of the DCT coefficient obtained from the discrete cosine transformation device 2 to output amplitude information and a quantizer 33 quantizing the amplitude information from the absolute value detector 32 with other bits except one bit. Moreover, a decoder 7 is provided with a means extracting a decoded quantization value from information representing the polarity of the coefficient and the amplitude information. Then in the case of coding 3 bits of the DCT coefficient as 2's complement data, the quantization data in 1-bit for polarity discrimination and 2-bits representing the amplitude information are outputted from the coder 3 and given to a multiplexer 4.
Patent JP-H09177095-A (JP)
Title: Base isolating foundation structure
Inventor: HORIGUCHI TAKASHI
IPC: E02D27/34
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the cushioning effect on an impact to a pile by interposing a cushioning layer having an elastic grid body and a rigid granular material to be filled in the grid between the head part of the pile and a structure lower part. SOLUTION: A cushioning layer 4 is interposed between the lower part of a structure 1 and the head part of a pile 3. The cushioning layer 4 is formed of an elastic grid body 6 and a rigid granular material 5 to be filled in the grid of the grid body 6. The height of the grid body 6 is set slightly smaller than the thickness of the cushioning layer 4, and gravel is used as the rigid granular material 5. When a horizontal force acts on the structure 1 by an earthquake, a sliding action is caused in the rigid granular material 5, and no large horizontal force or rotating force is transmitted to the pile 3. When the cushioning layer 4 is formed by repeating the laying of the rigid granular material 5, the set of the grid body 6 and the filling of the rigid granular material 5 into the grid, the degree of freedom of the rigid granular material 5 is increased, and the sliding action is easily caused between the rigid granular materials 5.
Patent JP-H10182817-A (JP)
Title: Aliphatic ester-amide copolymer resin and resin solution
Inventor: SAKAI KOZO
IPC: C08G69/44
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin prepared by copolymerizing an aliphatic ester with an aliphatic amide and having a specified or small amount of aliphatic ester units, which resin is readily soluble in organic solvents lowly toxic and highly safe to the human body and has degradability or disintegrability by microbes. SOLUTION: The aliphatic ester comprises ester blocks comprising 1-50 ester units on the average. It contains 10-80mol% amide units in the main chain. The organic solvent lowly toxic and highly safe to the human body means a solvent which has at least 2,000mg/kg of LD50 value e.g. a 6C or lower aliphatic alcohol. It is sufficient that the solvent has such solubility that 1-70 pts.wt. copolymer resin can dissolve in 100 pts.wt. solvent. To re-precipitating the copolymer resin from the resin solution, the organic solvent is removed from the solution. In practice, the resin solution is applied to a substrate by coating, immersed in the solution or pored into a mold and then dried, washed with water or subjected to a like operation to precipitate the resin.
Patent JP-H05165669-A (JP)
Title: Information processor
Inventor: INOHARA REIJI
IPC: G06F11/28
Filed: 1991-12-12
Abstract: PURPOSE:To confirm the function of an exchanged package in the state of turning on a power source. CONSTITUTION:When a package insertion detecting circuit 11 detects active line inserting packages 101-10N of an active line inserting package group 10 constituting an information processor 1 are inserted, it is reported through an interface 5 for diagnosis to a maintenance diagnostic device 2. When it is informed that the active line inserting packages 101-10N are inserted, at the maintenance diagnostic device 2, a test program stored in a magnetic disk 3 is loaded to the active line inserting packages 101-10N by a load circuit 20. The program loaded to the active line inserting packages 101-10N by the load circuit 20 is executed under the control of a test executing circuit 21. A tested result reading circuit 22 reads the tested result of the test program from the active line inserting packages 101-10N. The tested result read by the tested result reading circuit 22 is displayed on a console 4 for maintenance by a tested result display circuit 23.
Patent JP-H07199785-A (JP)
Title: Printed matter and learning device
Inventor: ATSUTA HISANORI
IPC: G09B7/08
Filed: 1993-12-28
Abstract: PURPOSE:To produces many kinds of voices with fewer codes by a learning device which reads the codes formed by printing on printed matter and generates the corresponding voices. CONSTITUTION:A book 1 is printed with questions consisting of characters and is printed with the codes 2-1 to 2-10 with a transparent fluorescent ink which emits visible light when irradiated with UV rays. Question number codes are stated in the code 2-1 and voice codes in the code 2-2, respectively. The number of the questions (number of answers) is stated in the question number codes and the number of the voice patterns to be outputted in correspondence with the questions is stated in the voice codes. Correct answer codes are stated in the codes 2-3 to 2-5 of pictures 43 to 45 which are the correct answers of the quiz. Incorrect answer codes are stated in the codes 2-6 to 2-10 corresponding to other pictures 46 to 50 which are not the correct answers.
Patent JP-H05166262-A (JP)
Title: Stationary drum for rotary magnetic head and method for working lead surface thereof
Inventor: TAKAHASHI TETSUO
IPC: G05B19/18
Filed: 1991-12-16
Abstract: PURPOSE:To enable working of the lead surface of the stationary drum with high accuracy and the shortening of programming time. CONSTITUTION:The return part 13b of the lead surface 13 formed on the stationary drum 11 is constituted of a cam curve smoothly changing a speed and acceleration, by which the generation of the vibration of a mechanical system for driving a blade at the time of working the lead surface is suppressed and the working with high accuracy is enabled. In addition, the generation of an excessive load is prevented. This cam curve is computed by a microcomputer and is inputted to a numerical control unit, by which the time from programming to working is shortened.