baber/WOPTO huggingface dataset:
Patent JP-H07128088-A (JP)
Title: Circuit for standardizing detection signal of measuring equipment
Inventor: UCHIYAMA MOTOHIRO
IPC: G01D3/02
Filed: 1993-10-29
Abstract: PURPOSE:To provide a circuit for standardizing the detection signal of a measuring equipment in which the output of an interpolation table is prevented from being misled with respect to the detection output from the measuring equipment, e.g. an optical position detector. CONSTITUTION:Detection signals a, b of a measuring equipment at the input terminals 36, 37 are squared, respectively, at a<2> and b<2> operating sections 12, 13 in a squaring section 11 and then the sum is operated at a summing section 14. An output signal a<2>+b<2> is delivered from the summing section 14 to a rooting section 15 where the root of a<2>+b<2> is operated and delivered to a dividing section 16. The a/(a<2>+b<2>)<1/2> and b/(a<2>+b<2>)<1/2> operating sections 17, 18 in the dividing section 16 receive the detection signals a, b, respectively, which are divided by the signal received from the rooting section 15 to produce standardized signals an, bn which are presented to standardized signal an, bn output terminals 19, 20.
Patent JP-H03132751-A (JP)
Title: Cassette for x-ray photography
Inventor: TSUJI NOBUAKI
IPC: G03B42/04
Filed: 1989-10-19
Abstract: PURPOSE:To offer a cassette for X-ray photography which has high definition without generating any static mark on an X-ray photographic sensitive material by providing a pressure absorber which has specific volume resistivity on one surface side brought into contact with the X-ray photographic sensitive material. CONSTITUTION:The cassette 1 has a front surface side 2 and a back surface side 3 in the direction of X-ray exposure and those front surface side 2 and back surface side 3 are opened/closed by a flange 4. The pressure absorber 5 is provided on the front surface side 2 of the cassette 1, an intensifying screen 6 is provided on the back surface side 3, and the X-ray photosensitive material 7 is loaded between the pressure absorber 5 and intensifying screen 6 when an X-ray photograph is taken. The pressure absorber 5 has >=3 mm thickness and increases the contactness between the emulsion surface side of the X-ray photographic sensitive material 7 and the intensifying screen 6. Further the pressure absorber 5 has <=10<11> OMEGA cm volume resistivity and is formed preferably of polyurethane foam, polyethylene foam, rubber sponge, polypropylene foam, CR sponge, elastic rubber, etc.
Patent JP-H08137813-A (JP)
Title: Comprehensive operation management system corresponding to decentralized environment
Inventor: KATSURA MOTOCHIKA
IPC: G06F15/16
Filed: 1994-11-07
Abstract: PURPOSE: To perform effective message processing by a comprehensive computer operation system in the decentralized environment. CONSTITUTION: This system is equipped with an event monitor unit 10, an event control unit 20 which performs conditioned computation and four mathematical operations of event variables sent from the event monitor unit 10 and sends out the execution command for an action function corresponding to the result to an action system 50, and a table management unit 30 which obtains information from a master file 40 containing conditional relation between the events and actions and allocates monitor event information and action information. The action rule base is written in variable form in the master file 40, and an interpreter is included in the event control unit 20 and interprets the definitions of the action table.
Patent JP-H02120299-A (JP)
Title: Method for forming graphite film on sic whisker
Inventor: SASAKI MASANAO
IPC: C30B29/62
Filed: 1988-10-28
Abstract: PURPOSE:To form a graphite film by heat treatment at a low temperature by dispersing SiC whiskers in a solution of a thermosetting resin in an organic solvent, removing the solvent, curing the resin and heat-treating the SiC whiskers coated with the resin in a nonoxidizing atmosphere. CONSTITUTION:A solution prepared by dissolving <=1.0% thermosetting resin (e.g., phenolic resin) in an organic solvent (e.g., methanol) is allowed to stand for a long period to provide a state of a homogenized phase in which a high polymer constituting the resin forms a microscopic homogenous phase in the organic solvent. SiC whiskers having 0.1-2mum diameter and 30-100mum length in an amount of 50-200g/l are then added to the afore-mentioned solution, stirred, mixed, homogeneously dispersed, filtered and dried to remove the organic solvent. The resultant substance is loosened by rubbing to remove entanglement. The obtained substance is then heated at 150-180 deg.C to cure the thermosetting resin. The SiC whiskers coated with the thermosetting resin are subsequently heated to 1500-1800 deg.C at about 10 deg.C/min heating rate in a nonoxidizing atmosphere to afford SiC whiskers having graphite films of 10-70Angstrom  thickness.
Patent JP-H06200094-A (JP)
Title: Glass-reinforced thermoplastic resin
Inventor: MERII JIEI HAGENSON
IPC: C08L75/00
Filed: 1993-10-29
Abstract: PURPOSE: To obtain a glass-reinforced thermoplastic resin composition improved in tensile elongation and impact strength by compounding a propylene polymer, glass, amino functional silane and polyurethane in a specific proportion.  
     CONSTITUTION: A glass-reinforced resin composition contains a propylene polymer, glass, amino functional silane and polyurethane e.g. about 30-95% propylene polymer, about 5-70% glass, a limited amount to about 2% amino functional silane and a limited amount to about 5% polyurethane on the basis of the total weight of the composition. This glass-reinforced resin composition may be prepared by using a smaller amount of glass reinforcement. And the glass- reinforced resin composition is applicable for injection molding, thermoforming or the like and furthermore especially useful for an application field requiring good elongation such as snap-lock fitting. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09116838-A (JP)
Title: Video display device
Inventor: MUTO YASUAKI
IPC: H04N5/74
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To hold brightness to be constant and to prevent a video signal from being cut and an appropriate video signal processing from being incapable or of being executed by changing reset pulse width end the voltage in accordance with the frequency of the vertical synchronizing signal of the video signal. SOLUTION: The output of FV conversion 11 becomes small as the frequency of the vertical synchronizing signal 10 becomes high in the case of the execution form of a video display device as a reset pulse control operation. Monomulti-IC 12 generates a pulse. The output of FV conversion 11 is inputted to a transistor 13 and current flows into an emitter resistor R14. When the frequency of the vertical synchronizing signal 10 is high, voltage flowing in the resistor R14 becomes large, the charge period of a capacitor C15 becomes short and the output pulse 16 width of monomulti-IC12 becomes small. When the frequency of the vertical synchronizing signal 10 becomes low on the other hand, the output pulse 16 width of monomulti-IC12 becomes large. The output pulse 16 is supplied to a reset pulse generation circuit.
Patent JP-2000101187-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: SAKATA YASUTAKA
IPC: H01S5/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make constant the number of elements per each operating wavelength, which is obtained from one sheet of a substrate, by a method wherein the operating band gap energy of an optical semiconductor device is changed from the central part of a substrate toward the outer peripheral part of the substrate in a secondary function manner. SOLUTION: Diffraction gratings 100 are formed on an InP substrate 101 by an electron beam exposure method and a chemical etching. At this time, the pitch of the diffraction gratings is set so that the operating band gap energy of an optical semiconductor device is changed from the central part of the substrate toward the outer peripheral part of the substrate in a secondary function manner. Then, after SiO2 films 102 are deposited on the substrate 101 by a normal pressure-heat CVD method, one pair of patterns of a mask width Wm are respectively formed on the gratings 100 to the direction [011]. The mask width Wm is changed the operating band gap energy from the central part of the substrate toward the outer periphery part of the substrate in the secondary function manner.  Thereby, the number of elements per each operating wavelength can be made constant most efficiently from the substrate.
Patent JP-S63133704-A (JP)
Inventor: JIEEMUZU HARISON DOTEI ZA SEKA
IPC: H03L7/24
Filed: 1987-10-28
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-2001094579-A (JP)
Title: System and method for data transmission
Inventor: SENDA MAKOTO
IPC: H04L12/28
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To enable even a system including an asynchronous device supporting only a transmitting function of asynchronous data to receive synchronous data. SOLUTION: The data transmission system has a data converting device (5) which converts and transmits synchronous data and asynchronous data. The data converting device has a command reception unit which receives a control command from asynchronous devices (3, 4), a data reception unit which receives synchronous data of specified capacity to be transmitted to synchronous device (1, 2) specified according to the received command, a data storage unit which stores the received synchronous data, a data conversion unit which converts the stored synchronous data into asynchronous data, and a data transmission unit which transmits the converted asynchronous data to the asynchronous device having received the control command.
Patent JP-S62132363-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIHARA IKUO
IPC: H01L29/78
Filed: 1985-12-04
Abstract: PURPOSE:To obtain a semiconductor device of double structure having small variation of Vth and high mutual conductance gm in simple steps by partly removing the drain side of a gate electrode by anisotropically etching at an angle from obliquely above the drain side, and forming a low density impurity region. CONSTITUTION:After a field oxide film 3 is formed, an antioxidation film or the like is removed, and the entire surface is covered with a gate electrode layer 4 which is made of polycrystalline silicon. After a resist layer 5 is patterned, an ion implantation for forming high density impurity regions 6S, 6D is performed. The gate electrode 4 is etched by anisotropically etching at an angle from obliquely above the drain side. A low density impurity region 7D is formed from the portion etched from obliquely above. The region 7D is formed only at the drain side to achieve a high mutual conductance gm. A double structure of the regions 5D, 6D is formed only at the drain side.
Patent JP-S63126175-A (JP)
Title: Closed type lead storage battery
Inventor: INOUE TOSHIHIRO
IPC: H01M4/14
Filed: 1986-11-17
Abstract: PURPOSE:To enable a quick charge by making a water repellent macromolecular porous membrane to exist on the surface of negative electrode materials, at the same time, to enable lightening of a battery by decreasing a negative electrode active material quantity. CONSTITUTION:A positive electrode used lead dioxide as active materials, a negative electrode used a spongy lead as active materials, and a separator permeated with dilute sulfuric acid are provided, and an oxygen gas produced from the positive electrode is absorbed and eliminated in the negative electrode during charging in a closed type lead battery, and a water repellent porous macromolecular membrane is made to exist on the surface of the negative electrode active materials. This enables to promote an oxygen absorption reaction on a negative electrode plate, to constrain an oxygen producing during a quick constant-current charge, and to obtain the closed type lead battery available a small size, a lightweight, and a constant-current quick charge.
Patent JP-2000103394-A (JP)
Title: Shaft seal device for stern for vessel propeller shaft
Inventor: KUBONO SHIGERU
IPC: F16J15/16
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate any problems such as buckling and material failure and to surely secure the sealing performance by tensely providing a spring between curved swelling body insides of a rubber bellows and by elasticity pressurizing a seal tube body against a rotor seat by the spring. SOLUTION: A front end of a spring 8 tensely provided inside a rubber bellows 4 is brought in contact with a free end (b) of a set body 2. The rear end is tensely provided between curved arc shape swelling body insides of the rubber bellows 4 correspond thereto and a seal tube body 6 is pressure contacted against a rotor seat by elastic repulsive force of the spring. The rear end of the rubber bellows 4 can be thus slidable in the axial direction along with the seal tube body 6 and flexibly supported. An overlapped part H between a stern tube side edge part 6a of the seal tube body and the free end side cylinder inner face 2a of the set body 2 can effectively prevent causes of water leakage accompanied by the eccentric fluctuating rotation.
Patent JP-2001087521-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To make reducible the command transmission control burden on each control means of a game control means and to surely transmit a command to each control means. SOLUTION: A command transmission buffer storing a command transmitted from a CPU of a game control substrate to each control substrate is provided on the game control substrate. The command transmission buffer is capable of storing 8 commands. A write position in the command transmission buffer is designated by a write pointer and a read position is designated by a read pointer. The command transmission buffer, the write pointer and the read pointer are formed on a RAM on the game control substrate. Therefore, commands are not lost, even if a command transmission processing of the game control means is delayed.
Patent JP-H01116735-A (JP)
Title: Nonstop system
Inventor: DATE ATSUSHI
IPC: G06F11/00
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a nonstop system whose unrecoverable stop is eliminated by providing a means to cancel a processing stop signal to a central processing unit when a writing or a reading signal is not inputted within a prescribed time from the time of detecting an access signal from the central processing unit. CONSTITUTION:An access detecting means 30 to detect the access from a central processing unit 10 to a medium and a stopping means 40 to stop the central processing unit 10 based on the detection of the access are provided and a stop canceling means 50 to cancel the stop of the central processing unit 10 when a prescribed signal is supervised after a stop and a supervising means detects the prescribed signal or when the prescribed signal cannot be detected within a prescribed period is provided. Thus, the nonstop system which can attain a read write even when the processing speed of the CPU changes, which can correspond with various CPUs without changing circuits constitution and whose unrecoverable stop is eliminated can be obtained.
Patent JP-H08132184-A (JP)
Title: Mold for continuous casting round cast billet and continuous casting method using same
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/04
Filed: 1994-11-08
Abstract: PURPOSE: To continuously cast a round cast billet without casting defect by uniformizing a contact between a mold and the cast billet and uniformizing the radiation of heat. CONSTITUTION: A mold is the one for continuously cast the round cast billet of a steel. A variative ratio of the inner diameter of the mold per unit length along a casting direction [=(1/D0 ).(dD/dx)×100(%), wherein, D0 is the inner diameter at the outlet side of the mold and D is the inner diameter of the mold at the distance (x) from the upper end part of cooling surface of the mold] is reduced at 12-16%/m in the interval 1b from the upper end part 1a of the cooling surface of the mold 1 at least at the pouring side of the molten steel 2 to 50-100mm, and continuously changed at 12-16%/m to 0.8-1.4%/m in the interval 1c from the upper end part 1a of the cooling surface of the mold to 250-300mm.  Further, the interval 1d from the position of 300mm below the upper end part 1a of the cooling surface of the mold to the lower end part of the cooling surface of the mold is made to be 0.8-1.4%/m.
Patent JP-H0756306-A (JP)
Title: Method for processing photosensitive material and device therefor
Inventor: KUSUKI NAOKI
IPC: G03D3/06
Filed: 1993-11-01
Abstract: PURPOSE:To reduce the load of maintenance of a reverse-osmosis membrane and to provide a method and device capable of excellently processing a photosensitive material. CONSTITUTION:The washing water in tanks 5a...5d is supplied to a reverse- osmosis membrane 13 and separated into the concd. water and clean permeated water which are replenished to the washing water in the tanks 5a...5d to clean a photosensitive material. In this case, a flow rate sensor 31 is provided in a permeated water pipeline to detect the flow rate of the permeated water, and the amt. of water to be replenished to the tanks 5a...5d is temporarily increased when a decrease of the permeated water amt. to a specified value is detected. Meanwhile, the membrane cleaning liq. is supplied to the membrane 13 and separated into the concd. water and permeated water which are supplied to the membrane 13 and circulated, and the water pressure in the concd. water passage is adjusted to fix the flow rate of permeated water. Accordingly, the performance of a treating tank is kept excellent for some time even if the membrane 13 is deteriorated, and the device need not be immediately stopped to exchange the membrane 13.
Patent JP-H02119423-A (JP)
Title: Input buffer circuit
Inventor: AKIYAMA YASUKAZU
IPC: H03K19/0175
Filed: 1988-10-28
Abstract: PURPOSE:To prevent the input open state and to reduce power consumption by providing a level detection circuit of a signal input circuit so as to vary the impedance of a resistive element with an output signal of the level detection circuit. CONSTITUTION:With an input signal at a low level, an LT inverter 3 goes to a high level and a transistor(TR) 4 is turned off, then the impedance of a resistive element is large because the impedance is dependent only on a TR 5 and the leak current is suppressed lower. With an input signal at a high level or the circuit opened, the LT inverter 3 goes to a low level and the TR 4 is turned on, then the impedance of the resistive element is smaller thereby pulling up an input buffer 2 sufficiently. Moreover, the leakage current at this time flows the moment the input signal changes only. Thus, the open state is prevented and the power consumption is suppressed lower.
Patent JP-S62132421-A (JP)
Title: Switching comparator
Inventor: KANBARA SATOSHI
IPC: H03M1/34
Filed: 1985-12-04
Abstract: PURPOSE:To attain the highly accurate sampling of an input data by connecting an input of an operational amplifier connected to a sampling capacitance to an output of the operational amplifier via a switch. CONSTITUTION:An analog input high speed sampling section 17 is provided with switches 10-15 switching the connection between a differential amplifier 5 and a differential amplifier circuit from which a desired gain is obtained over the range of a power voltage. The input and output of the operational amplifier 9 are connected by using a clock 2 and one side of a sampling capacitor 8 is fixed to an intermediate level between the circuit highest potential and the lowest potential. Further, a reference voltage source 7 is connected to the sampling capacitor 8 via the switch 14 by using a clock 3 and an analog input voltage and a reference voltage are compared by the operational amplifier 9. Thus, since the analog input voltage is suppressed within a sampling error of 0.67% over the range of power voltage, the high accuracy sampling time is decreased.
Patent JP-H04150431-A (JP)
Title: Transmitter-receiver
Inventor: KINOSHITA HIROYUKI
IPC: H04L69/40
Filed: 1990-10-12
Abstract: PURPOSE:To prevent an opposite-side station from misunderstanding that a fault occurs in a this-side station when the this-side station executes a local loop back process by supplying data containing a surplus bit to be transmitted from a transmitting means to a receiving means and monitoring the data transmitting status in a transmitter-receiver. CONSTITUTION:Low-order ground data supplied to input terminals 21121n are time-division multiplexed by means of a multiplex conversion (MUX) circuit 23. Status information, etc., are added to the high-order group data obtained as a result of the time-division multiplex by means of an information adding circuit 24. The high-order group data are supplied to an output terminal 26 after the data are converted into codes by means of a coding conversion circuit 25 and, at the same time, to a decoding conversion circuit 32 through a local loop back circuit 41. Thereafter, a control circuit 42 compares the low-order group data supplied to the input terminals 211-21n of the MUX system with low-order group data supplied to the output terminals 361-36n of a separating conversion circuit (DMUX) system. Therefore, occurrence of a fault in this transmitter-receiver can be discriminated.
Patent JP-S62253390-A (JP)
Title: Production of l-cystine
Inventor: MIYAHARA SHOICHIRO
IPC: C12P13/12
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the titled compound useful as a food additive, etc., on an industrial scale at a low cost, by subjecting L-serine to enzymatic reaction with hydrogen sulfide and an alkali metal sulfide, etc., in the presence of dimethyl sulfoxide and oxidizing the L-cysteine produced in the aqueous solution of the reaction mixture. CONSTITUTION:L-serine is subjected to enzymatic reaction with hydrogen sulfide and alkali metal sulfide or alkali metal hydrosulfide in the presence of dimethyl sulfoxide by adding a tryptophan synthase-containing cell [e.g. Escherichia coli (MT-10242, FERM BP-20), etc.] to the reaction system. L-cysteine in the produced L-cysteine-containing aqueous solution of reaction mixture is successively oxidized to obtain the objective L-cysteine.
Patent JP-H05114237-A (JP)
Title: Digital/analog signal recording and replay apparatus
Inventor: NISHIGUCHI TAIJI
IPC: G11B20/00
Filed: 1991-10-22
Abstract: PURPOSE:To reduce the number of connecting cables when the title apparatus is connected to an amplifier provided with a digital input/output terminal and to reduce that a noise is mixed during a transmission operation by a method wherein an A/D converter and a D/A converter are provided. CONSTITUTION:An analog signal from a medium 1 is output from a terminal 18 through a switch SW16a, a replay circuit 4 and a medium changeover switch SW16d. Alternatively, a digital signal is output via a switch SW16c, an A/D converter 11 and switches SW6d, SW16a. In the same manner, a digital signal from a medium 7 is output from a terminal 17 via a switch SW6b, a replay circuit 12 and the switch SW16a. An analog input signal at a terminal 19 is recorded on the medium 7 as a digital signal via switches 16b, 6c, the A/D converter 11, the switch SW6d, a recording circuit 8 and the switch SW6b. A digital input at a terminal 20 is recorded selectively on the medium 1 or the medium 7. When this apparatus is connected to an amplifier provided with a digital input terminal and a digital output terminal, it is sufficient to use only three connecting cables to the terminals 19, 20, 17. Since the signal is output from the terminal 17 after it has been A/D-converted, a noise is hard to mix in a signal transmission process.