baber/WOPTO huggingface dataset:
Patent JP-H01259588-A (JP)
Title: Variable finesse type fabry-perot interferometer and oscillation frequency stabilization thereby
Inventor: ONAKA HIROSHI
IPC: H01S5/00
Filed: 1988-04-08
Abstract: PURPOSE:To improve frequency stability and broaden a linewidth on a frequency axis when the frequency is stabilized, by providing Q varying means interposed between a pair of reflecting mirrors with a polarizer, a Faraday rotator, and means for applying an arbitrarily determined magnetic field to the Faraday rotator. CONSTITUTION:An interferometer comprises a pair of reflecting mirrors 1, 2 and Q value varying means interposed therebetween. The Q varying means includes a polarizer 3, a Faraday rotator 4, and means 5 for applying an arbitrarily determined magnetic field to the Faraday rotator 4. When controlling the oscillation frequency of semiconductor laser 6 so that it will coincide with the frequency that provides a peak intensity 9 or a predetermined intensity 10 of the transmission spectrum of the finesse type Fabry-Perot interferometer, a relatively small finesse 11 is first used, and a relatively large finesse 12 is then used. Accordingly, a broadened linewidth can be achieved on a frequency axis, whereby a high frequency stability can be obtained.
Patent JP-S602244-A (JP)
Inventor: SHIENNSHII SHIYAN
IPC: A61B18/12
Filed: 1983-05-20
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-H11284592-A (JP)
Title: Multiple signal separating circuit, and transmission error measurement circuit and transmission error measuring method therefor
Inventor: NIMODA HIROSHI
IPC: H04L1/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmission error measurement circuit which quickly finishes a pull-in operation before measurement and executes the measurement of an object to be measured, in a shorter time in measurement an error that occurs at the time of transmitting signal on a transmission line, etc. SOLUTION: In this bit error measurement circuit 100, when a selective control signal 1c to the effect that a pull in operation is performed and an operation notification signal 3c are inputted, a selection circuit 30 executes switching, a test signal 40a obtained by a multiplexing address value 10a of an address counter 10 is outputted to an object 2 to be measured in a transmitter 1, and the signal 40a that is the address value of the address counter 10 is separated to produce a separation signal 50a, a data rearranging circuit 60 performs a pull-in operation by executing a rearrangement, so that the least significant bit of the signal 50a matches the least significant bit in the value 10a, and a count is started with a value following the address value outputted last as the initial value in a receiver 3.
Patent JP-H08324126-A (JP)
Title: Coupler composition
Inventor: HOSHI NORISHIGE
IPC: B41M5/155
Filed: 1995-04-13
Abstract: PURPOSE: To prevent the generation of background staining by adding an alkylated bis(4-hydroxyphenyl) sulfone compd. represented by a specific formula to 4-hydroxy-4'-isopropoxydiphenylsulfone. CONSTITUTION: In a coupler for thermal recording paper, below 1 pts.wt. of a comd. represented by formula (R<1> and R<2> are hydrogen or a lower alkyl group and not hydrogen at the same time) is added to 100 pts.wt. of 4- hydroxy-4'-isopropoxydiphenylsulfone. This compd. can be used together with bis (hydroxyphenyl)sulfone and/or 4,4'-diisopropoxydiphenhylsulfone. By this constitution, the formation of a hydrate of 4-hydroxy-4'- isopropoxydiphenylsulfone causing the generation of background staining by 4-hydroxy-4'-isopropoxydipheylsulfone is prevented to prevent background staining.
Patent JP-S58205892-A (JP)
Inventor: TOMINAGA KENJI
IPC: G21C15/18
Filed: 1982-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000280457-A (JP)
Title: Printer, image recording method and recording medium
Inventor: RIYUU SATSU
IPC: H04N1/23
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase the number of expressible gradations by varying the number of times and the order of ejection of ink droplets in the case a pixel is formed by ejecting ink droplets maximally by N times while moving an ink head in a printer for forming ink dots for a plurality of times for one pixel. SOLUTION: A mechanism for reciprocally moving a carriage 31 in the platen 26 axial direction by a carriage motor 24 is provided such that an ink head 28 having a black ink cartridge 71 and a color ink cartridge 72 for three colors including cyan, magenta, and yellow, mounted on the carriage 31 is driven for forming an image. At the time, ink droplets are ejected at a desired position on a printing medium during movement of the ink head 26 by N times so as to complete formation of a pixel maximally by N ink droplets. By utilizing difference of pixel densities generated by difference of the number of times and the order of ejection of ink droplets during the movement by N times, the number of expressible gradations is increased.
Patent JP-H0385270-A (JP)
Title: Vegetable and fruit housing container
Inventor: UCHIDA NOBUKUNI
IPC: B65D81/07
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the damage and deterioration of vegetables and fruits due to the shock in transit, shaking of vegetables and fruits themselves, etc., by forming cushioning material to be packed into an outer packaging container into a gas mat having a cushion through providing a gas filling part and an accommodating recess part for housing vegetables and fruits by means of a flexible sheet so that the accommodating recess part houses vegetables and fruits stably. CONSTITUTION:A container 1 for housing is formed by, e.g. corrugated fiberboard, styrofoam, plastic container, etc. As an intermediate material having cushioning properties, a gas mat 5 formed of a flexible sheet is packed into the container 1 and the gas mat 5 is provided with a gas filling part 7 and an accommodating recess part 6 for housing vegetables and fruits 4. The gas filling part 7 is filled with gas to a pressure a little lower than atmospheric pressure in a state where the sheet is somewhat loose. Therefore, when vegetables and fruits 4 enter the accommodating recess part 6, the sheet extends and stretches and the side faces of vegetables and fruits 4 are subjected to a uniform contact biasing force. A shock from the outside directed in one direction is dispersed and transmitted by a filled gas in many directions. The shock is then buffered by a wide working face and transmitted to the side faces of vegetables and fruits 4 via the side wall part 9 of the accommodating recess part 6.
Patent JP-H05257424-A (JP)
Title: Guiding method for visually handicapped person
IPC: G06Q40/02
Filed: 1992-03-11
Abstract: PURPOSE:To evade the trouble of searching for a destination or object by making the visually handicapped person. carry a portable transmitter receiver and voicing information on the guidance from a 1st area to a 2nd destination area. CONSTITUTION:Assuming that the visually handicapped person goes to a bank carrying the portable transmitter receive 40, and when the user reaches the 1st area of the entrance and exit of a bank, a signal of specific frequency indicating the bank is received from a bank-side fixed transmitter receiver 21a, so that the control part of the transmitter receiver 40 makes a buzzer sound in response to the reception. Then, a main control part 31 decides that the visually handicapped person reaches the bank and sends corresponding guidance messages to guidance transmitters 22a-22n to guide the entry of the user. In this case, the visually handicapped person in the 1st area fits an earphone to the portable transmitter receiver 40 and is then able to hear voices of the guidance from the guidance transmitters 22a-22n. The user can, therefore, reaches the 2nd area of an automatic teller machine 13 installed in a transaction corner securely.
Patent JP-S57203091-A (JP)
Title: Production of organogermanium compound
Inventor: YAMAJI TEIZOU
IPC: C07F7/30
Filed: 1981-06-10
Abstract: PURPOSE: A halo cyclic germanium, compound is hydrolyzed at a specific pH to produce the titled compound effective for inhibiting cancer and allergy, and for hypertension, diuresis, fibroid lung and brochial asthma through a simple process in high yield.  
     CONSTITUTION: Acidic hydrolysis of a halocyclic germanium compound of formulaI(X is halogen; R is H, 1W3C alkyl) is conducted at a pH of 0.5W6.5, preferably 1W6 to give an organogermanium, compound of formula II. The compound of formulaI, the starting material, is obtained by reaction of a halogenated germanium compound of formula III with an acrylic acid derivative of formula IV (M is alkali metal) in a solvent such as ethanol at a temperature higher than 0°C, preferably room temperature W200°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63253202-A (JP)
Title: Sensor for detecting end part
Inventor: SUMI SHIGEO
IPC: G03F7/30
Filed: 1987-04-10
Abstract: PURPOSE:To permit quick detection of the end parts of a sheet stuck to a substrate by providing bar- or plate-shaped conductive contactors provided to face the conveying direction of the substrate. CONSTITUTION:The substrate for printed wiring laminated with laminates by thermocompression bonding is conveyed by conveying rollers 2 toward the position where the sheet is raised. Sensors 3 for detecting the end parts have the bar- or plate-shaped conductive contactors 3A which come into contact with the surface of the substrate for printed wiring and the surface of a light transmittable resin film at the front end thereof. The substrate for printed wiring is moved while the substrate is brought into contact with the contactors 3A. The sensors 3 detect the end parts of the conductive layer of the substrate for printed wiring.
Patent JP-S60230537-A (JP)
Title: Air-fuel ratio controller
Inventor: KITAHARA TAKESHI
IPC: F02D41/14
Filed: 1984-05-01
Abstract: PURPOSE:To control air-fuel ratio in a wide range by constituting an O2 sensor from a sensor part which sharply varies the output voltage with the air-fuel ratio corresponding to the O2 concentration in exhaust gas and a pump part which maintains the measuring-electrode environment of the sensor part at a prescribed O2 concentration by the flowing-in electric current. CONSTITUTION:An O2 sensor 41 is constituted of a sensor part 39 consisting of the first solid electrolyte 25, measuring electrode 28, and a standard electrode 29, and a pump part 40 consisting of the second solid electrolyte 27, pump anode 32, and a pump cathode 33. The electromotive force E corresponding to the oxygen partial pressure between the electrodes 28 and 29 is generated from the sensor part 39, and a flowing-in electric current Ip is supplied into the pump part 40 from an electric-current detecting means. When the electric current Ip flows between electrodes 32 and 33, oxygen ions transfer in the reverse direction to the electric current Ip in the solid electrolyte 27. Therefore, either of the flowing-in electric current or the pump voltage is selected according to the aimed air-fuel ratio, and the air-fuel ratio is controlled on the basis of the differential value between the output and the aimed air-fuel ratio.
Patent JP-H02270935-A (JP)
Title: Shot peening treatment-type high fatigue strength case hardening steel for gear
Inventor: KANAZAWA TAKASHI
IPC: C22C38/00
Filed: 1989-04-10
Abstract: PURPOSE:To obtain the high fatigue strength case hardening steel for gear capable of drastically increasing the effect of shot peening and satisfying high fatigue strength at low cost by limiting the chemical components in a steel as well as the size and number of inclusions therein. CONSTITUTION:The above case hardening steel contains, by weight, 0.1 to 0.3% C, 0.05 to 0.5% Si, 0.4 to 1.5% Mn, 0.2 to 1.5% Cr, 0.015 to 0.05% Sol.Al., 0.0050 to 0.0200% Total N, <=0.010% Total O and each <=0.005% Ti, Nb and Z. Then, as an essential requirement, the number of oxide-series inclusions and nitride-series inclusions having >=20mum diameter is regulated to <=14 pieces per gram in the steel. Furthermore, if the above inclusions are incorporated by the number exceeding the above one, the bending strength of gear or the like is deteriorated.
Patent JP-S62245336-A (JP)
Title: Updating system for on-line terminal program
Inventor: ISHIKAWA KATSUMI
IPC: G06F9/06
Filed: 1986-04-18
Abstract: PURPOSE:To reduce costs, such as a facility cost, and a distribution cost, by providing a two-generation program medium at respective terminal equipment, updating a program medium other than the program medium in use as the next generation medium, and performing a revision check. CONSTITUTION:A bit of update control information 7, and a new program 8 are transferred from a host computer 1 to a terminal equipment 3, and at the terminal equipment 3, a file is written on a program medium 5 in a floppy disk device FD1. Next, revision numbers of program media 5 and 6 set in the floppy disk devices FD1 and FD2, are compared, and when the revision number of the FD1 is larger than that of the FD2, an update process, etc., is executed. In other words, a medium copying process from the medium 5 to the medium 6, is executed, and on the medium 6, the update process of an update object program 13 within a program library 16 is performed according to the bit of information 7.
Patent JP-S60234967-A (JP)
Title: Target for sputtering
Inventor: OBINATA HISAHARU
IPC: C23C14/34
Filed: 1984-05-04
Abstract: PURPOSE:To make the ratio between components in a thin film formed on a substrate by sputtering nearly uniform over the whole film by blending plural elements in different ratios in the central and peripheral parts of a target. CONSTITUTION:An alloy, a sintered body or the like consisting of plural elements is formed into a circular platelike body and used as a target 1. At this time, an element which does not stick well to the substrate is blended with other element in different ratios in the central and peripheral parts 2, 3 of the target 1. For example, when a thin film consisting of Mo and Si is formed on a silicon substrate with an MoSi2 target, the percentage of Si is made higher in the central part of the target than in the peripheral part so as to make the percentage of Si in the resulting thin film nearly uniform over the whole film.
Patent JP-S60233099-A (JP)
Title: Novel peptide
Inventor: ISHIDA TORAO
IPC: A61P43/00
Filed: 1984-05-04
Abstract: NEW MATERIAL:A peptide of the formula (Tyr, Cys, Gln, Asp, Pro, Val, Lys, Glu, Ala, Asn, Leu, Phe, Gly, His, Ser, Thr, Ile, Trp, Arg, Met mean thyrosine, systeine, glutamine, aspartic acid, proline, tyrosine, valine, lysine, glutamic acid, alanine, aspargine, leucine, phenylalanine, glycine, histidine, serine, threonine, isoleucine, triptophane, arginine, methionine; J is methionine or H). USE:Antiviral and cell growth inhibitor. PREPARATION:An aminoacid with the protected amino group is bonded to the support through the carboxyl group, then deprotected in the amino group selectively. The free amino group is allowed to react with the second aminoacid bearing the protecting amino group. These operations are repeated, then the covalent bond between the carboxyl in the terminal aminoacid of the resultant peptide and the support is cleaved.
Patent JP-S60255587-A (JP)
Inventor: MIGUERU ANHERU KOSUTA MASU
IPC: B62L3/08
Filed: 1985-04-23
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-H04320303-A (JP)
Title: Manufacture of ceramic varistor
Inventor: IGA ATSUSHI
IPC: H01C17/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a ceramic varistor which shows improved characteristics at a low voltage which are suited for a semiconductor. CONSTITUTION:A composition in perovskite structure consisting of a system which contains Nb2O5 and SrO-Ta2O5 as an additive and a sintered accelerating agent consisting of a system containing SiO2 or TiO2-SiO2 are added to SrTiO3, they are mixed and are subjected to pressurized forming, and are sintered, thus obtaining an SrTiO3 sintered body which is homogeneous, has a large grain diameter of a fine crystal, and has an open pore at a triple connection point of a grain boundary. After that, a semiconductor is formed by hydrogen reduction, then heat treatment within atmosphere is performed to a sintered body, and oxygen diffusion and grain boundary oxidation through the open pore are performed, thus obtaining a varistor 1 through an electrode 2 or a varistor with a large product of (dielectric constant x varistor voltage) is obtained by forming a semiconductor with hydrogen reduction, dipping and drying a liquid where Na is dissolved through the open pore over an entire sintered body, and heat treatment within atmosphere is performed.
Patent JP-H04320149-A (JP)
Title: Picture information recording method
Inventor: AGANO TOSHITAKA
IPC: G02B26/10
Filed: 1991-04-19
Abstract: PURPOSE:To prevent a scanning line causing a fog to a resulting picture, to make uneven density in a reproduced picture hardly visualized and to suppress reduction in the sharpness of the reproduced picture in the method in which uneven density is hardly remarkable by plural number of scanning in the case of scanning a recording light beam with a light beam scanning system including a rotary polygon mirror. CONSTITUTION:Picture information is recorded on a photosensing material by scanning a modulated light beam onto the photosensing material 1 in 2-dimension based on a picture signal by an optical scanning system including a rotary polygon mirror 24. The scanning of plural lines is implemented locally with multiplex based on a picture signal for each scanning line and the intensity of the light beam is changed for each scanning of each line in the scanning of the plural lines. For example, th intensity of the light beam is larger for the center line in the plural lines and the strength of outer lines is decreased.
Patent JP-H09280739-A (JP)
Title: Nitrogen gas atmosphere heating furnace
Inventor: TSUKAGOSHI EIJI
IPC: F27B9/40
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To allow nitrogen gas to flow at a supply flow rate lower than a stability limit flow rate with stabilizing oxygen content even in the case of an operation at a high oxygen content by adding air or oxygen to the nitrogen gas supplied into a furnace only when the supply flow rate of the nitrogen gas is lower than the stability limit flow rate. SOLUTION: A pressure regulating valve 31 is installed between a pressurized nitrogen gas source 23 and a flow control valve 25 and an air adding system 33 is connected between the pressure regulating valve 31 and the flow control valve 25, and pressure of nitrogen gas supplied into a furnace is controlled by using the pressure regulating valve 31. Pressure required to maintain a stability limit flow rate is set by a pressure reducing valve 37 of the air adding system 33 and quantity of air to be added is determined by a metering valve 39. Thus, total amount of the nitrogen gas supplied is increased and low purity nitrogen gas having a high oxygen content is supplied so that the oxygen content is kept stable against disturbance without raising flow rate of the nitrogen gas.
Patent JP-H11285740-A (JP)
Title: Structure of rotary cam bearing
Inventor: HATA MASAFUMI
IPC: B21D5/01
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rotary cam bearing excellent in productivity. SOLUTION: This structure of a rotary cam bearing comprises a first slide plate 11 having a recessed arched surface 11a attached to an inner surface 13 (13a-13c) of a cam housing 12 of a bearing member 10 and a second slide plate 21 attached to a rotary cam 20 and having a projecting arcuate surface 21a slidable in the peripheral direction of the arch on the arcuate surface 11a of the first slide plate 11.
Patent JP-S63256590-A (JP)
Inventor: SUNAKAWA TOMOJI
IPC: C06C5/04
Filed: 1987-04-13
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-S5727254-A (JP)
Title: Method of producing high heat resistance relief structure
Inventor: HERUMUUTO AANE
IPC: C08L79/04
Filed: 1981-06-09
Abstract: The invention relates to a method for the preparation of highly heat-resistant relief structures with a base of polymers of heterocyclic structure by applying radiation-sensitive soluble polymer precursor stages in the form of a film or foil to a substrate, irradiating the film or foil through negative patterns with actinic light or by deflecting a light, electron or ion beam, removing the non-irradiated film or foil portions and, optionally, by subsequent annealing, as well as to the use of relief structures prepared in this manner. It is provided to use as polymer precursor stages addition products of cyclic carboxylic-acid anhydrides with hydroxyl group-containing compounds, where the hydroxyl group-containing compounds represent addition products of olefinically unsaturated mono-epoxides on carboxyl group-containing prepolymers of polyimides, polyisoindoloquinazoline diones, polyoxazine diones and polyquinazoline diones or on amino group-containing prepolymers of polyimidazoles and polyimidazopyrrolones or on hydroxyl group-containing prepolymers of polyoxazoles. The relief structures prepared by the method according to the invention are suitable especially for use as resists, surface coating materials and insulating materials.
Patent JP-S59228004-A (JP)
Inventor: SUZUKI MIGAKU
IPC: C09J7/02
Filed: 1983-05-20
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-S5716131-A (JP)
Title: Operation of annealer for metal strip coil
Inventor: KATOU YOSHIO
IPC: C21D9/54
Filed: 1980-06-30
Abstract: PURPOSE:To eliminate the need for the removal treatment of rolling oil prior to the charging of metal strip coils into a heating furnace, as in the conventional methods, by a method in which an ambient gas is circulated to a cleaner provided outside the heating furnace in such a way as to gradually remove soot and smoke generated from the metal strip coil being heated. CONSTITUTION:A metal strip coil (a) is charged into a heating furnace 20 through an inlet door 24, an intermediate door 28, and an outlet door 36, where a great amount of ambient gas in a storage tank 2 is supplied at a dash into a cooling chamber 27 through a spout tube 29 to completely prevent the instrusion of open air during the exchange period. Then, the ambient gas is heated by the heat source of a radiant tube 21 and then circulated by turning a fan 22 to heat the strip coil a inside the heating furnace 20. And, during the early period of heating, the ambient gas in the furnace 20 is circulated by operating a blower 40 to remove soot and smoke generated from the strip coil being heated.
Patent JP-H02267694-A (JP)
Title: Goods housing rack for automatic vending machine
Inventor: NIWA MASAO
IPC: G07F11/34
Filed: 1989-04-07
Abstract: PURPOSE:To increase the housing number of goods in a specific column as securing the number of sections by the base number of a vertical column by connecting and arranging top trays on plural upper and lower stages for a specific vertical column. CONSTITUTION:The vertical column 7 arranged at the final column in a cabinet is set as the specific vertical column, and the top trays 8A and 8B at the upper and lower stages are connected and arranged by superimposing on the upper end of a goods path at the vertical column 7, and a flapper 10 rocked freely is arranged at the path output end for the top tray 8B being arranged at the lower stage side as a gate member. Therefore, when all the goods housed in the top tray 8A at the upper stage side are moved to the vertical column 7, the constraint of the flapper 10 is released, and the goods housed in the top tray 8B at the lower stage side is moved to the vertical column 7, then it can be sold. In such a way, it is possible to increase the housing number of the goods for the specific column 7, etc., without changing the number of sections.