baber/WOPTO huggingface dataset:
Patent JP-S5753128-A (JP)
Title: Tuning fork type quartz vibrator
Inventor: SATOU HIROCHIKA
IPC: H03H3/04
Filed: 1980-09-17
Abstract: PURPOSE:To perform rough and fine adjustment of the vibration frequency in the same region and make the laser beam scanning range narrow and shorten the adjustment time, by making the thickness of weights, which are provided on a tuning fork type quartz vibrator, inconstant. CONSTITUTION:Weights 12 for frequency adjustment which are thick in both ends in the breadthwise direction of vibrating arms and are thin in the centers are provided at tips of vibrating arms of a tuning fork type quartz vibrator 1 in the torsional vibration mode. Rough adjustment for the frequency is performed by removal of thicker weights 12a, and fine adjustment is performed by removal of thinner weights 12b.
Patent JP-S5555265-A (JP)
Title: Additional device for display of signal waveform
Inventor: OGAWA YASUO
IPC: G10L21/10
Filed: 1978-10-19
Abstract: PURPOSE: To quicken comparison abservation, and to simplify this device, by bringing each obserbing waveform to a condition that can be compared in parallel by recording the waveforms to be observed, reading the waveforms and converting the waveforms into figures in three dimensions.  
     CONSTITUTION: Waveforms F to be observed, such as, signals repeating at a fixed period or signals changing in time (a, b, c) are A/D converted 11 and memorized 12, the address is successively shifted and the waveforms are recorded. The wave forms F are read by scanning the addresses according to the order of memory by control signals, and D/A converted 13, and reconstructed wave-forms F' are obtained and supplied to a three dimensions figure signal processing circuit 14. XY  axes signals are formed at the circuit 14 and fed to a display device. Thus, each  observing waveform is arranged in parallel and can be displayed rotating or tilting  it in the display device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05326563-A (JP)
Title: Semiconductor device
Inventor: SHIMADA CHO
IPC: H01L29/423
Filed: 1992-05-21
Abstract: PURPOSE:To provide a compound semiconductor field effect transistor having a gate electrode adapted for miniaturization. CONSTITUTION:An undoped GaAs layer 11, an undoped AlGaAs layer, an n-type AlGaAs layer 12 and an n-type GaAs layer 13 are sequentially formed on a semi-insulating GaAs substrate 10, and mesa etched. A drain electrode 15 and a source electrode 16 to become ohmic contact are formed. A gate electrode 18 to become a Schottky gate is formed of an n-type AlGaAs layer 12, a lower electrode part of a gate electrode to be directly formed with a Schottky barrier and an upper electrode part to be formed on an SiO2 film 14. The upper electrode part is formed only of a drain electrode part.
Patent JP-S5919458-A (JP)
Title: Data transmission system
Inventor: KOBAYASHI NOBUHISA
IPC: H04L12/42
Filed: 1982-07-26
Abstract: PURPOSE:To prevent the missing of data, by withholding the data transmission when the amount of data transmission per prescribed time exceeds a fixed value, in a system where the data transmission is attained with plural stations with a common transmission line. CONSTITUTION:A line 5A constitutes a loop line. A data processor 10 makes data communication with other data processor via a loop line with a transmissing receiving circuit 39. A receiving signal from the loop 5A is stored once in a shift register 34. Whether or not the signal is addressed to the own processor is discriminated, and when addressed to the own processor, the signal is transferred to a data processor via a transmissing and receiving circuit 39 and when not addresed to the own processor, the signal is transferred to the loop 5A. The transmission from the data processor 10 is made with the loop 5A after the transmission data is converted into a prescribed transmission format at the transmissing and receiving circuit only when the amount of transmission data is a prescribed vlaue or below.
Patent JP-S5353904-A (JP)
Title: Optical fibre network system
Inventor: KOBAYASHI IKUTAROU
IPC: H04B10/275
Filed: 1976-10-27
Abstract: PURPOSE:To constitute the communication network simple and mono-layer constitution, by abolishing the constitution of hierarchy thru the utilization of features of optical fibre for such as broad band.
Patent JP-H0425125-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITANI KATSUHIKO
IPC: H01L21/338
Filed: 1990-05-21
Abstract: PURPOSE:To enable source and drain electrodes to be formed in self-alignment from a gate electrode without using the flattening process by a method wherein a film containing an element to be a high concentration impurities to GaAs a well as a growing nucleus of metallic CVD is coated to be heat-treated later. CONSTITUTION:The films 16 containing an element to be a high concentration impurities to GaAs as well as a growing nucleus of metallic CVD are formed on the source and drain electrode formation region including a gate electrode 12 and a sidewall insulating film 14 and then the element is diffused in GaAs by heat treatment. Later, the films 16 are etched away to form electrodes 17 in self-alignment on the source and drain electrode formation region wherefrom the gate electrode 12 and the sidewall insulating film 14 are removed by selective metallic CVD process. Through these procedures, the source and drain electrodes can be formed in self-alignment on the positions distant from the gate electrode 12 by the thickness of the sidewall insulating film 14 neither using the flattening nor etching back process.
Patent JP-S62287183-A (JP)
Inventor: UKAI MASARU
IPC: G21C3/326
Filed: 1986-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07336492-A (JP)
Title: Image forming device
Inventor: OZAKI YOJI
IPC: B65H39/11
Filed: 1994-06-10
Abstract: PURPOSE:To prevent output sheets classified by functions from mixing at the time of using a sorter by emptying more than one sort bin when output sheets from different functions are continuously sorted and outputted. CONSTITUTION:When sorting by mixing the output of FAX, printer output, and copying output, setting the mode by a control panel in a sorter part 1 is performed whether or not a sort bin is emptied in a job unit is set. When a sort mode key 300 is depressed, a display is performed on a display part 301. The setting of how many bins are emptied is performed by the numbers from 0 to 9 of the up and low keys of an arrow key 308 and a ten key 309. When an OK key 306 is depressed, it is confirmed. Then, if a FAX is received, whether or not the former output is by FAX is judged. When the output by FAX is performed, the output is performed to the next sort bin. If it is not, the output is performed by emptying the number of sort bins set in advance.
Patent JP-S5556813-A (JP)
Title: Permeable material and production thereof
Inventor: KOZUKA NOBUO
IPC: B01D39/00
Filed: 1978-10-19
Abstract: PURPOSE: To obtain permeable material having high drainage efficiency at a low cost by filling tubular net composed of a synthetic fiber with fiber globes having 5W40mmϕ made of a syntheticfiber, the globes being joined together by means of an adhesive.  
     CONSTITUTION: A rotary drum 4 having needle projections 5 on the periphery is supported on a shaft within a fixed drum 6. Synthetic fiber or coconut fiber of above 10 denier is introduced through a lid 7 into the rotary drum 4 to obtain a number of bulky fiber globes having 5W40mmϕ. Contaminants are discharged through many small holes 9. A discharge tube 13 of a blower 11 is inserted into a tubular receiving net 1 composed of a synthetic fiber. Said globes are supplied from a suction port 12, and an adhesive is supplied from a supply port 14 to the net. While moving the blower 11, the net is filled with the globes and the adhesive to obtain long and thin columnar permeable materials. The permeable materials are cut in desired length, and laid between block stacks or stone stacks to use as a substitute for conventional iron or vinyl drian pipe. The premeable materials can be produced in a simple manner at a low cost and improve the permeability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02307940-A (JP)
Title: Method for conveying and controlling exchanged article in loom
Inventor: MIWA TOSHIHARU
IPC: D03D49/00
Filed: 1989-05-23
Abstract: PURPOSE:To surely and efficiently carry out conveying control by transmitting a departure report from a conveying controlling means to a loom controlling part calling a cart before starting the car, receiving response data from the above-mentioned loom controlling part and then issuing the departure command to the cart. CONSTITUTION:Departure report data are transmitted from a cart controlling part for controlling the destination of the cart for conveying and transferring an exchanged article, such as warp beam or cloth roll, to a loom controlling computer calling the cart before starting the cart. The above-mentioned loom controlling computer receives the aforementioned departure report data to transmit response data to the above-mentioned cart controlling part and departure command data are transmitted to the cart based on the receiving of the aforementioned response data with a cart control board to start the cart.
Patent JP-S5463243-A (JP)
Title: Transformer protection relay
Inventor: OKADA AKIRA
IPC: H02H7/04
Filed: 1977-10-27
Abstract: PURPOSE: To constitute a trip circuit with the output relay contacts for 3 phases of the inrush current waveform discrimination element arranged in series in order to detect the second harmonic component of 1 phase of in ruch current which is always large.  
     CONSTITUTION: A contact MC of an output relay M of a proportional differential element 9 and a contact BC of an output relay B of an inrush waveform discrimination element 10 are seperately arranged, said contact MC being connected to phase A, B, and C of 3 phases current in parallel while the cantact BC being connected to said 3 phases in series whereby the contact BC opens when the second harmonic  component of one phase is more than 15% even when the second harmonic compoenent of other two phases is below 15% to close the contact BC preventing erroneous trip command. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5931389-A (JP)
Inventor: GERARUDOYUSU HENDORIKIYUSU EDE
IPC: E06B9/266
Filed: 1983-07-15
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-S5921547-A (JP)
Title: Double-layered transparent plate
Inventor: HARUNA HIDETADA
IPC: B32B17/06
Filed: 1982-07-23
Abstract: PURPOSE:To simplify the assembling work of a frame member and to improve the assembling strength, by providing a contact surface on which a base having the same plane in common with each of spacers contacts with an end of the spacer and a path piercing the base to a corner connector. CONSTITUTION:A base 12n and a path 12h piercing the base 12n and allowing the space 5 between two transparent plates to communicate with the outside are formed between both legs 12l, 12m of a corner connector 12A forming a frame member. The base 12n is not inserted into the hollows 9 of spacers 4A, 4C, and when the legs 12l, 12m are inserted into the hollows 9, the contact surfaces 12i, 12j of the base 12n butt the spacers 4A, 4C, and the base 12n has the same plate in common with each of the outsides of the spacers 4A, 4C. The path 12h is used as an air exhausting path when a nozzle for feeding a heat insulating gas into the space 5 between the transparent plates is inserted.
Patent JP-H08299347-A (JP)
Title: Sperm extractor, sperm extractor packing and sperm extraction set
Inventor: NAKAJIMA TOSHIYUKI
IPC: A61B10/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a sperm extractor which is compactly packed and has extremely superior usability. CONSTITUTION: Both ends 12D of the bottom part 12B of a container 12 composed of a flexible sheet is cut from a peripheral trunk part 12A, a folded-over sponge sheet 13 is inserted in the container 12, a projection 12A is provided on the inside face of the sponge sheet 13 so as to improve usability, and when the bottom part 12B and the peripheral trunk part 12A are folded respectively, the container 12 can be compressed into a compact, flat state.
Patent JP-S5833691-A (JP)
Inventor: HONDA KENICHI
IPC: E21D9/12
Filed: 1981-08-20
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-S5920271-A (JP)
Title: 1-aminocarbonylethyl-substituted piperazine and homopiperazine derivative
Inventor: ITOU YASUO
IPC: A61K31/495
Filed: 1982-07-27
Abstract: NEW MATERIAL:The 1-aminocarbonylethyl-substituted piperazine and homopiperazine derivative of formula I (n is 2 or 3; when n=2, R1 is H and R2 is alkyl or cycloalkyl or R1 and R2 together form cyclic amino; when n=3, R1 is H and R2 is alkyl or cycloalkyl, or R1 and R2 together form a cyclic amino) and its acid addition salt. EXAMPLE:1-[2-(Methylaminocarbonyl)ethyl]piperazine. USE:An intermediate of the novel 1-(3,4,5-trimethoxycinnamoyl)-4-aminocarbonylethyl-substituted piperazine and homopiperazine derivative of formula II useful as a vasodilator, and its acid addition salt. PROCESS:The compound of formula I can be prepared by reacting the aminocarbonylethyl halide of formula III (X is halogen) with the piperazine or homopiperazine of formula IV in the presence of a base as an acid acceptor.
Patent JP-H01299259-A (JP)
Title: Optically active diphenylcarboxylic acid derivative
Inventor: SAEKI SEITARO
IPC: C07C69/76
Filed: 1988-05-27
Abstract: NEW MATERIAL:A compound of formula I (R1 is 1-4C alkyl; R2 is hydroxyl or halogen) of formula I. EXAMPLE:(+)-6,2'-Dicyclo-6'-methoxycarbonyldiphenyl-2-carboxylic acid. USE:A reagent for measuring the optical purities of asymmetric alcohols and asymmetric amines. PREPARATION:An optically active dicarboxylic acid of formula II is derived into a diester thereof by a conventional method and only one ester group of the prepared diester is hydrolyzed with approximately 1 equivalent of a base to provide the compound of formula I. Further for the preparation of an acid halide the prepared compound of formula I (having only one hydrolyzed carboxyl group) is treated with a conventional acid-halogenation reagent to provide the acid halide.
Patent JP-H02308092-A (JP)
Title: Construction of tunnel lining
Inventor: MATSUNAGA KOSUKE
IPC: E21D11/10
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the occurrence of uneven surface of concrete as well as reduce the size of formwork by a method in which a metal sheet is set between concrete placed and a movable formwork to support the concrete through the metal sheet. CONSTITUTION:A movable formwork 5 is moved through an arm 3 on the lower end(as shown by arrow A) of a tunnel 1, and a concrete-placing space 9 is formed between the ground 2 and a roller form panel 5b. At the same time, a metal sheet 6a is sent out fro ma metal sheet roll 6 and set along the ground 2. Concrete 10 is placed into new concrete-placing space 9 from a concrete-placing pipe 7 by moving the formwork 5 to the direction of arrow B in order repeatedly to construct the primary lining work 11. Since the deformation of concrete 10 by weight does not occur, the surface of the concrete 10 placed can be smoothened.
Patent JP-2000317939-A (JP)
Title: Manufacture of synthetic resin molded article having wood appearance
Inventor: ITO TAKAYUKI
IPC: B29C43/20
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a synthetic resin molded article which is inexpensive and exhibits no decrease in mechanical properties and dose not generate warping and deformation and has good wood appearance without using an incidental installation. SOLUTION: When a colored synthetic resin is mixed with a master batch colored deeper than the synthetic resin and this is plasticized and kneaded by means of a plasticization device, the master batch is made into an insufficiently dispersed condition by bringing the degree of mixing to be at most 1,500 in the plasticizatoin device and then, after this is fed into a mold, the resin in the cavity is extended and shaped.
Patent JP-H08277798-A (JP)
Title: Shaft seal device for ammonia handling equipment provided with rotary shaft
Inventor: MATSUSHITA MITSUYOSHI
IPC: F04C27/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide a shaft seal device for an ammonia handling equipment able to effectively seal ammonia gas and provided with a rotary shaft. CONSTITUTION: A shaft seal device is provided with a first mechanical seal 10 and a second mechanical seal 11, high-pressure sealing liquid is filled in a first seal chamber 1, and low-pressure sealing liquid is circulated in a second seal chamber 2. Ammonia gas is separated in a separating device 30 and treated by a gas treatment device 31.
Patent JP-H06318969-A (JP)
Title: Self-diagnostic device of digital line terminal device
Inventor: KANOUCHI JUNICHI
IPC: H04L69/40
Filed: 1993-05-06
Abstract: PURPOSE:To independently perform the self-diagnosis of the function of a digital line terminating device connecting with the side of a public telephone network. CONSTITUTION:This device is provided with a pattern generation part 104 generating testing pattern data for confirming the operation of each route within a digital line terminal device provided with a customer station equipment interface part 101, a line terminal part 102 and a transmission line terminal part 103, a terminal side self-diagnosis function part 105 performing the dianosis of the route by transmitting and receiving testing pattern data to and from the route between the customer station equipment interface part 101 and the line terminal part, and a subscriber side self-diagnosis function part 106 performing the diagnosis of the route by transmitting and receiving testing pattern data to and from the route between the transmission line terminal part 103 and the line terminal part 102. Further, the diagnosis of the route is performed by using the terminal side self-diagnosis function part 105 and the subscriber side self-diagnosis function part 106 and transmitting and receiving testing pattern data to and from the route between the customer station equipment interface part 101 and the transmission line terminal part 103.
Patent JP-S5354949-A (JP)
Title: Semiconductor direct oscillator
Inventor: SUZUKI MIKIO
IPC: H03B9/12
Filed: 1976-10-29
Abstract: PURPOSE:To obtain a semiconductor direct oscillator which excels in the response performance as well as in a stabilized oscillation frequency.
Patent JP-H0377550-A (JP)
Title: Irradiating apparatus
Inventor: JIYOSHIYUA FURIIDOMAN
IPC: C08F2/48
Filed: 1990-05-18
Abstract: PURPOSE: To promote polymerization reaction of a dental material by using irradiation of light with a specified wavelength range and thermal action of hot air at the same time. CONSTITUTION: An irradiating device 10 consists of a housing 12 in which an irradiating energy source comprising a lamp 14 is contained, a reflective plate 16 of the lamp 14, a suitable filter 18, a nozzle of a coaxial outer tube 29 which surrounds a light guide bundle, and an electric fan 22. The lamp 14 is equipped with a socket 24 and produces irradiating energy of a specified wavelength range. Since the reflective plate 16 is arranged behind the lamp 14, it reflects irradiating energy from the lamp 14 and focuses the reflected irradiating energy at a filter 18. Thus, light and heat are combined to act on a light curable dental resin. Thereby, not only adhesive strength of the cured resin in a dental tissue at a treating site, but also tensile strength of the resin in a diametral direction of a tooth and surface hardness are improved.
Patent JP-H08322582-A (JP)
Title: Oxidation or reduction of nicotinamide adenine dinucleotide and production of amino acid using the same
Inventor: IKEDA TOKUJI
IPC: C12P13/02
Filed: 1995-05-29
Abstract: PURPOSE: To simply and optionally perform the control and oxidize or reduce a nicotinamide adenine dinucleotide compound in an aqueous solvent so as to be utilizable in a biosensor, etc., by using an electron acceptor and a diaphorase immobilized electrode. CONSTITUTION: A tris hydrochloric acid buffer at pH 8.5 is poured into a reactional vessel such as a glass vessel and an electron acceptor compound (e.g. adriamycin) is then added thereto. A diaphorase immobilized electrode and a reference electrode are subsequently immersed therein and a nicotinamide adenine dinucleotide (phosphate)-dependent amino acid dehydrogenase, a keto acid and ammonium ions are added to make the nicotinamide adenine dinucleotide compound coexist therein. A voltage is then applied to the diaphorase immobilized electrode to thereby oxidize or reduce the nicotinamide adenine dinucleotide compound in oxidizing or reducing the nicotinamide adenine dinucleotide compound (NAD) in an aqueous solvent. As a result, an amino acid is produced.
Patent JP-S6110482-A (JP)
Title: Duplication-unabled manuscript sheet
Inventor: AOTA KOUICHI
IPC: G03G21/00
Filed: 1984-06-26
Abstract: PURPOSE:To make it impossible to duplicate a manuscript while enabling the manuscript to be clearly read, by providing on a sheet one or a plurality of kinds of colored halftone dots with an areal ratio of 5-95% and a number of screen lines of 65-200. CONSTITUTION:Four kinds of colored halftone dots 2a, 2b, 2c, 2d having an areal ratio of 5-95% and a number of screen lines of 65-200 and capable of being reproduced by a duplicator are provided on a substrate 1 as a background part to obtain the duplication-unabled manuscript sheet. Images 3 of secret information which should be prevented from being duplicated are formed on the sheet by using such colors that the reproduced density of duplicated images of the images 3 is equal to that of duplicated images of the background part, as indicated at 4 or 5. Accordingly, a colored or gray ink or the like can be used which can be clearly distinguished from the halftone dot part by the naked eye, has a hue different from that used for forming the halftone dots, and gives a duplicated density equal to that of the background part.
Patent JP-S5833910-A (JP)
Inventor: YAMAGUCHI KAZUO
IPC: H02G1/14
Filed: 1981-08-21
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-H02310005-A (JP)
Title: Auxiliary agent for release of concrete
Inventor: HATA KAZUYUKI
IPC: B28B7/38
Filed: 1989-05-25
Abstract: PURPOSE:To improve beautiful view of a concrete product by holding high releasing properties and eliminating generation of bubble traces on the surface of the concrete even if an air entraining mixing agent is used, by incorporating inorganic salt or amine salt of specific dialkylsulfosuccinate. CONSTITUTION:0.1-20 wt.%, preferably 0.5-5 wt.% inorganic salt or amine salt of dialkylsulfosuccinate represented by a formula (wherein R and R ' are same or different and show and alkyl group or an alkenyl group or an alkyl aryl group whose carbon number is 4-18) is added into a mold release agent. If the mold release agent where the dialkylsufonsuccinate is used as an auxiliary agent is a matter consisting mainly of mineral oil, animal oil and vegetable oil or an oily type matter such as various release agents on the market, either of them may be good. Then use of other auxiliary agent such as an oily agent or an anti-foaming agent or an anti-oxidizing agent jointly with the mold release agent is out of any problem.