baber/WOPTO huggingface dataset:
Patent JP-H10112885-A (JP)
Title: Digital radio communication system, communication method for system and master unit
Inventor: ARAI SHUNJI
IPC: H04W24/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital radio communication system, a communication method for the system and a master unit which can notify a user of a slave unit of the deterioration of a receiving state of the master unit without causing a break of the other speech party's voice. SOLUTION: A master unit sends a slave unit a slot which includes an information bit part (TCH) for digital voice data which is received from a communication line and other information bit parts (SACCH) for digital data indicating that a receiving state of digital voice data which is received from the slave unit gets worse. Then, because the information bit part (TCH) for digital voice data which is received from a communication line is different from other information bit parts (SACCH) for digital data which show that a receiving state of digital, voice data which is received from the slave unit, this system can notify a user of a slave unit of the deterioration of a receiving state of the master unit without causing a break of the other speech party's voice.
Patent JP-S61156356-A (JP)
Title: Microcomputer
Inventor: WATANABE NOBUHISA
IPC: H01L/
Filed: 1984-12-27
Abstract: PURPOSE:To lower a cost by disposing an address assignment of performing an access of peripheral input and output device on an address space of a RAM. CONSTITUTION:A control signal line CL is connected from an instruction decoder 1 to a RAM2, further branching therefrom, the control signal line CL is connected to peripheral input and output devices 31-3n. Thereby, an address assignment for performing an access of the peripheral input and output devices 31-3n is disposed on an address space of the RAM2. A control instruction of a reading and writing and the like to the RAM2 from the instruction decoder 1 is also used for the peripheral input and output devices 31-3n. A changeover of the address thereof can be performed by an address signal from an address decoder 4.
Patent JP-H08145912-A (JP)
Title: Inspection method of defect of transparent body having edge
Inventor: AKIYAMA SHIGEHIKO
IPC: G06T7/00
Filed: 1994-11-16
Abstract: PURPOSE: To obtain an inspection method of a defect of a transparent body having an edge which enables removal of an unnecessary part by relatively simple means. CONSTITUTION: Light 7 is cast on a material 1 to be inspected from one side thereof, an image thereof is picked up from the other side by a CCD camera 8 and a video signal of the image is sent to a waveform processing interface. When the first fall part of this video signal is recognized, as much sample hold voltage as the number of video clock pulses set in accordance with an edge thickness is applied and a part corresponding to the edge thickness is thereby removed by processing. The video signal processed is sent to an image processing device 10, turned into an image thereby and transformed into a two-dimensional image and a defect part is detected from this two-dimensional image and displayed.
Patent JP-H02127899-A (JP)
Title: Signal compression method for plural channels
Inventor: IIZUKA AKIRA
IPC: G10H7/00
Filed: 1988-11-08
Abstract: PURPOSE:To save memory capacity by extracting a difference signal of at least two channels among plural channels, decreasing the sampling frequency to quantize the signal and compressing the signal. CONSTITUTION:A signal s1 of L channel and a signal s2 of R channel are inputted to a subtraction circuit 1 and the signal s1 of L channel is inputted to an 8-bit A/D converter 2 whose sampling frequency is f1. The subtraction circuit 1 subtracts the signal s2 of R channel from the signal s1 of L channel and outputs its difference signal to an 8-bit A/D converter 3 whose sampling frequency is f2. The relation of f1>f2 exists between the sampling frequencies f1 and f2. Then a digital signal subjected to compression is stored in memories 4, 5 as PCM data. Thus, the quantity of information is reduced in comparison with that of the case sampling the channels L, R singly and when the signal is converted into a digital signal and stored in the memory, the memory capacity is reduced.
Patent JP-H11113589-A (JP)
Title: Production of (r)-2-hydroxy-4-phenylbutanoic acid ester
Inventor: OONO JIYUNKICHI
IPC: C12P7/62
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To simply obtain the subject compound useful as an intermediate, etc., of medicinal agents in high stereoselectivity and in high yield by reducing a specific 2-oxo-4-phenylbutanoic acid ester with a bread yeast in an organic solvent in the presence of a small amount of water. SOLUTION: The objective (R)-2-hydroxy-4-phenylbutanoic acid ester [e.g. ethyl (R)-2-hydroxy-4-phenylbutanoate, etc.], expressed by formula II and useful as an intermediate, etc., of medicinal agents is simply and economically obtained in high reaction yield and in high stereoselectivity by reducing a 2-oxo-4- phenylbutanoic acid ester expressed by formula I (R<1> is a 1-10C alkyl, a 1-10C alkenyl which can be substituted with an aromatic group or a halogen), e.g. ethyl 2-oxo-4-phenylbutanoate, etc.), with a bread yeast (e.g. Saccharomyces cereviciae, etc.), in an organic solvent in the presence of a small amount of water.
Patent JP-H04160754-A (JP)
Title: Paste type nickel positive electrode
Inventor: HATA KATSUYUKI
IPC: H01M4/32
Filed: 1990-10-22
Abstract: PURPOSE:To prevent an electrode short circuit by forming an active material layer, having the main component of nickel hydroxide, on the surface of a positive electrode in a condition where a substrate is nonexisting. CONSTITUTION:An active material layer, having the main component of nickel hydroxide, is formed on the surface of a positive electrode in a condition where a substrate is nonexisting. That is, paste is packed in a sintered fiber substrate, and then is moreover applied to both the surfaces of the said substrate. Then the paste is dried and rolled with a roller press to manufacture a paste type nickel positive electrode. A cadmium electrode, obtained by a normal method, is wound on the paste type nickel positive electrode via a separator to manufacture a nickel-cadmium battery by also using a suitable quantity of an electrolyte. This can prevent the occurrence of an in-battery short circuit due to the isolation of a substrate wound on a negative electrode via the separator.
Patent JP-H04155910-A (JP)
Title: Voltage application apparatus for capacitor element
Inventor: YAGIKIYO YOSHIMITSU
IPC: H01G13/00
Filed: 1990-10-19
Abstract: PURPOSE:To obtain an easily operable simple-structured device with no time loss by applying a voltage to capacitor elements during continuous operation of chains, with the capacitor elements located between the chains. CONSTITUTION:Capacitor elements 14 pushed between chains 3 are applied with a voltage while they are passing through sprockets for voltage application 2-1 to 2-(n-3). The length A of one block of a metal-made chain 3a is larger than a distance between the centers of adjoining sprockets for voltage application. It is also larger than the length D of one block of an insulator-made chain 3b. While the capacitor elements 14 are between the sprockets for voltage application 2-1 and 2-(n-3), one block of the metal-made chain which is brought into contact with the capacitor elements 14 is always brought into contact with at least one of the adjoining sprockets for voltage application. Therefore, the capacitor elements 14 are continuously applied with a voltage while they are between the sprockets for voltage application 2-1 and 2-(n-3).
Patent JP-2001102547-A (JP)
Title: Semiconductor memory and manufacturing method therefor
Inventor: TONO TOMOHIKO
IPC: H01L21/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory and its manufacturing method which can avoid short circuit between lower electrodes without decreasing the capacity of each memory cell. SOLUTION: The top portion of a barrier, made of lamination of an insulation layer and an oxide film, is formed between lower electrodes. The top portion has an inclined face directed downward to each lower electrode and an acute angle end.
Patent JP-H03144131-A (JP)
Title: Brake lining and its manufacture
Inventor: MAEDA MASAHIRO
IPC: F16D65/12
Filed: 1989-10-30
Abstract: PURPOSE:To utilize a material by punching a branch-state material with successively moving it for the dimension of its maximum width through using molds having the same radius and arc-state side surfaces whose centers are separated by the maximum width in the radial direction. CONSTITUTION:A brake lining 12A is in the sector state, its outer edge being an arc with the radius of R and an axis O1 as its center, and the inner edge being an arc with the same radius of R and a point O2 shifted by the maximum width W in the radial direction as its center. In its manufacture, a band-state material 31 is punched by press setting a male mold 21A having an arc-state side surface with its center shifted by the maximum width W in the radial direction and a female mold 22A both having the same radius R. At the same time, the band-state material 31 is moved in the arrow A direction by the dimension corresponding to the maximum width W in the radial direction at each punching. Thus, the inside of the band-state material 31 can be used in full, and waste of the material can be held down to the minimum extent.
Patent JP-2000107166-A (JP)
Title: Warning method, medical device and tomograph
Inventor: NAKAMURA HIROSHI
IPC: A61B6/10
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To permit warning for which operation is economized by implementing warning by automatic voice interlocked with remote control, when varying relatively the posture of a cylindrical structure, the internal space of which a subject is inserted into, by remote control in relation to the subject. SOLUTION: A talk switch 74 is connected to the input side of a voice control circuit 382, and a tilt switch 72 is connected to the input side of a voice control circuit 382. The input side of a voice generating circuit 384 is connected to the output side of the voice control circuit 382, and the voice control circuit 382 controls the voice generating circuit 384 on the basis of input signals given from the talk switch 74 and the tilt switch 72. The voice generating circuit 384 stores voice signals such as a plurality of messages including a tilt warning message and produces a corresponding voice signal on the basis of a control signal of the voice control circuit 382. A microphone 76 is connected to the other input side of a selector circuit 386 and a voice signal of the microphone 76 is input.
Patent JP-H04158704-A (JP)
Title: Seedling planter
Inventor: TAKEMOTO MASAHIRO
IPC: A01C5/04
Filed: 1990-10-19
Abstract: PURPOSE:To sufficiently draw soil to a part in front of a seedling and improve root taking of the seedling by transplanting the seedling into each transplanting hole prepared by a perforating tool and drawing the soil in front of the transplanting hole to the side of the seedling with an earthing up tool. CONSTITUTION:When a seedling is transplanted to each transplanting hole intermittently prepared by a perforating tool 5 with seedling planting rods 6, an earthing up tool 7 is advanced from the front to the seedling to divide the soil in front of the transplanting hole for the seedling and rake up the soil to the seedling. Thereby, the transplanting hole is refilled.
Patent JP-H03143353-A (JP)
Title: Steaming of raw tea leaf in plain tea production and steam activator
Inventor: TANAKA KAZUO
IPC: A23F3/06
Filed: 1989-10-30
Abstract: PURPOSE:To improve quality of tea and economical efficiency by activating steam just before introducing into steamer of rotating and stirring type with far-infrared rays and efficiently steaming raw tea leaf for a short time with jetting the activated steam from upper and lower of steamer body near raw tea leaf-supplying port. CONSTITUTION:Fine holes are pierced at center of thin supporting bar 8 made of heat-resistant and corrosion-resistant material (e.g. stainless steel) in a way of boiler 1 and rotating-stirring type steamer 3. Further, plural ceramic boards 9 emitting far-infrared rays in touching with steam alternately pierced with fixing tubes 10 having fixed length are arranged on the same circle so as every ceramic boards not to be overlapped in equal intervals and connected to a steam activator 2 contained in outer cylinder. Then, steam exposed to 4-20mum far-infrared rays irradiation in 0.1-0.5atm at 100 deg.C is blown from upper and lower of a body through raw tea leaf-supplying port 5 in upper face of the body of steamer 3 and branch pipe 6 branched from steam pipe 4 to perform the aimed steaming of tea.
Patent JP-H07135200-A (JP)
Title: Etching device
Inventor: OGASAWARA MASAHIRO
IPC: C23F4/00
Filed: 1993-11-11
Abstract: PURPOSE:To provide an etching device, which is capable of improving the in-plane evenness of an etching treatment compared to a conventional etching device and at the same time, is capable of preventing undesired contamination on a semiconductor wafer or the like. CONSTITUTION:A lower electrode 10 is provided over the lower part of the interior of an etching treatment chamber 1. An annularly formed annular member 14 is arranged in proximity to (a non-contact state) the periphery of a semiconductor wafer W placed on the electrode 10 in such a way as to encircle the wafer W. This member 4 is constituted of a silicon single crystal.
Patent JP-S6346904-A (JP)
Title: Non-slip device for tire and manufacture thereof
Inventor: OKUNO MASAO
IPC: B60C27/16
Filed: 1986-11-26
Abstract: PURPOSE:To improve performance of the non-slip device in the caption by using material with a large friction coefficient as tire side coating material of said device and abrasion-resistant material on the opposite side in manufacturing a mesh-like non-slip device of non-metal material. CONSTITUTION:In coating mesh-like core material 12 formed of polyester or the like with coating material 13a, 13b, material with a large friction coefficient such as natural rubber of which JISA hardness is about 65 or more is used as coating material 13a to be applied on the tire side, so that stickness with the tire is maintained high. Material with a high durability and abrasion resistance such as natural rubber of which JISA hardness is about 55-70 or more is used as coating material 13b on the opposite side. In manufacturing said device, extrusion-molded core material 12 is coated with the coating material 13a, and led into a die including a lower die 33 on which coating material 13b is put, so that they are press-molded. With this constitution, the performance of a non-slip device can be improved.
Patent JP-2000115881-A (JP)
Title: Sound collector
Inventor: KINOSHITA HIDETOSHI
IPC: H04R1/08
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sound collector in which dirt or freezing of a signal reception part is eliminated. SOLUTION: This sound collector provided with a vibrator 2, that catches a sound wave and outputs a sound signal and with an amplifier means 3 that amplifier its signal is provided with a drive means 4 that causes the vibrator 2 to vibrate. Thus, the vibrator 2 not only catches sound waves but also is driven at a proper time interval and dust and a frozen material are shaken off by a vibrating motion caused by the drive so as to maintain the vibrator 2 in a normal state at all times.
Patent JP-H08118923-A (JP)
Title: Pneumatic tire
Inventor: HANYA MASAHIRO
IPC: B60C15/00
Filed: 1994-10-21
Abstract: PURPOSE: To restrain impressiveness from degradation caused by the joint dent of a carcass for improving commodity value. CONSTITUTION: A carcass ply is wound around circumferentially of a tire in the toroidal form to form an overlapping part Y in which the leading portion and trailing portion of the winding lap on each other inside and outside. The carcass ply contacting a bead core 5 is provided on the outer surface with a ply piece 12 extending from end edges E1, E2 in the circumferential direction of the tire in the overlapping part Y to part from the end edges E1, E2 and sandwiched between the bottom surface of the bead core 5 and the carcass ply. The ply piece 12 has a ply cord 21 with the same material and direction as a carcass cord 20.
Patent JP-H02128565-A (JP)
Title: Automatic meter checking device
Inventor: TOKUNAGA MITSUHIKO
IPC: H04Q9/00
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the occurrence of an erroneous input by setting the telephone number of a center, initial value of a meter, etc., inputted through a setter to a storing means and automatically calling the center by dialing the telephone number and setting a 2nd initial-stage data inputted from the center to the storing means. CONSTITUTION:The 1st initial data, such as the telephone number of a center, initial value of a meter, etc., inputted through a setter 27 are set in a storing means 30 and the 2nd initial data, such as a periodical meter checking informing data, etc., inputted from the center are set in the storing means 30 after calling the center by dialing the telephone number. Since the 2nd initial data are not inputted through the setter 27, the occurrence of an erroneous input can be eliminated and, moreover, since the 1st data which are the initial value of the meter are inputted through the setter 27, an erroneous input against an actual value can be prevented.
Patent JP-2000113474-A (JP)
Title: Track jump controller
Inventor: ENOMOTO TETSUO
IPC: G11B7/085
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a track jump controller capable of track-jumping with accuracy and high speed irrespective of a state of an optical disk such as warpage and wobbling of surface, and a structure of an optical pickup. SOLUTION: Receiving an instruction from a control part 14, a kick/brake pulse generating part 16 generates a kick pulse and a brake pulse necessary for track-jumping. If a signal level from the kick/brake pulse generating part 16 is expressed as Vtk, the level of the brake pulse is changed from -Vtk to a tracking error signal or a level -k.Vtk (k is less than 1) smaller than -Vtk halfway depending on the time.
Patent JP-2000115582-A (JP)
Title: Sharpness enhancing circuit, receiver and video signal processing method
Inventor: HARADA SHIGERU
IPC: H04N3/32
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To effectively improve the sharpness of a picture to be received by a cathode ray tube. SOLUTION: This circuit is provided with a first enhancing circuit 12 enhancing a frequency band including the components of a high band, where the intensity components of a video signal is highest, as a center frequency, and a second enhancing circuit 13 enhancing the intensity components of the video signal by a center frequency lower than that of the circuit 12. Then, it is desirable that a gain for enhancement is fixed in the circuit 12 but it is variable in the circuit 13.
Patent JP-H04158203-A (JP)
Title: Measuring apparatus of positional slippage of pattern
Inventor: KAWAMURA EIICHI
IPC: H01L21/66
Filed: 1990-10-20
Abstract: PURPOSE:To measure a positional slippage in regard to patterns formed in the front of an object of measurement, with high precision and in a short time, and thereby to enable sharp reduction of the cost of measurement, by measuring these patterns simultaneously. CONSTITUTION:A space between an objective lens means 7 and an object 20 of measurement is set to be a prescribed distance so that an optical system 30 can measure surface patterns of the object 20 being always different in height, with the best focus. Next, patterns to be references of patterns 8 and 9 of the object 20 are set in the optical system 30, and an eyepiece 5 of a first image input means 3 is focused on the surface of the pattern 8, while an eyepiece 6 of a second image input means 4 is focused on the surface of the pattern 9. When the object 20 of a real sample is set for the optical system 30 and the patterns 8 and 9 are observed sequentially, according to this constitution, the patterns 8 and 9 of a prescribed group in a prescribed region can always be recognized with the best focus simultaneously by the first and second means 3 and 4. Image information thus obtained is analyzed by an image processing means 40, the centers of the two patterns are determined and the slippage of the two patterns is detected from the result.
Patent JP-H08143180-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI YOJI
IPC: B65H7/06
Filed: 1994-11-17
Abstract: PURPOSE: To provide an image forming device which is constituted to reliably form an image on the blank surface of a paper sheet without a troublesome work, such as arrangement and assortment of paper sheets, even when used paper sheets are used. CONSTITUTION: A scanner 32 is provided to detect the presence of an image on the surface to be image-formed of a used copy paper fed from a feed paper cassette 48 by a paper feeding mechanism. When an image on the surface to be image-formed is detected by the scanner, image forming operation of an image forming part 6 is stopped and after a copy paper is turned over by a turn-over mechanism 64, the paper is re-fed to the image forming part.
Patent JP-H02128938-A (JP)
Title: Projection angle adjusting device of headlamp for car
Inventor: IIZUKA SHUNICHI
IPC: B60Q1/076
Filed: 1988-11-09
Abstract: PURPOSE:To make a decelerating and adjusting parts thin and construct the whole device in small size by using a planetary gearing mechanism as a speed reduction mechanism, detaining an upper and a lower aiming screw with a spiral guide groove provided in the ring gear of this planetary gearing mechanism, and allowing them to make advance and retreat. CONSTITUTION:A stay 5 is pulled by a spring 6 toward the decelerating/ adjusting part 2, and a head lamp 10 is held at a certain irradiation angle. If under this condition a motor 1 accommodated in a case 3 is driven, rotation of a sun gear 21 in the decelerating/adjusting part 2 is transmitted to a ring gear 22 through a planet gear 23, and the ring gear 22 is decelerated. A guide groove 24 in contact with an upper and a lower aiming screw 4 shifts with rotation of the ring gear 22, and the point of detention (contacting point) moves (either advances or retreats) to/from the axis. That is, the stay 5 moves to the axis, and the vertical aiming of the head lamp 10 will be made.
Patent JP-2000109293-A (JP)
Title: Accelerator link device for industrial vehicle
Inventor: WAKIZAWA TOMOYUKI
IPC: F02D11/04
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator link device for industrial vehicles that allows for cabin tilt to or cabin separation from vehicle bodies without mechanical disconnection of its link rod. SOLUTION: The accelerator link device for industrial vehicles that is for engine speed control has a first link arm 17 arranged below a cabin floor 2a for turning motion via depressions of an accelerator pedal 11, and a second link arm 21 mounted on a vehicle frame 1a with its one end connected to the engine throttle valve via a rod 23 and the other placed in butt contact with the lower surface of a plate part 17b of the first link arm 17 via a roller 22. For cabin tilt or separation, the first and second link arms 17 and 21 are disconnected from each other.
Patent JP-2001095403-A (JP)
Title: Vegetation float
Inventor: ICHIJO TOSHIYUKI
IPC: A01G31/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation float whose waterline little changes with the growing of plants. SOLUTION: This vegetation float has a built-in weight whose weight decreases with time. This weight is produced by solidifying sand or the like with a biodegradable resin. Or, a water containing bag made of a biodegradable film is used as the weight.