baber/WOPTO huggingface dataset:
Patent JP-H10258602-A (JP)
Title: Caster
Inventor: HOTTA KUNIO
IPC: B60B33/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a self-standable and carriable caster mounted on the lower part of a baggage. SOLUTION: In this caster, a rotatable running wheel 5 is installed on the lower part of a place plate 2 through a frame body 3 and a stand lever 9 rotatable until contacting to the earth is provided on the frame body 3. This can carry out a self-standing or not easily by the rotation of the stand lever 9.
Patent JP-H04289829-A (JP)
Title: Rare earth dope optical fiber amplifier
Inventor: TAKEDA KEIKO
IPC: G02F1/35
Filed: 1991-03-19
Abstract: PURPOSE:To constitute a light amplifier high reliable with low noise. CONSTITUTION:In the case of a rare earth dope optical fiber amplifier for directly amplifying light by injecting signal light and pump light joined to an optical fiber doping a rare earth element, the pump light is light of joining at least two kinds or more of different wavelength lights by a light joining device. The pump light of different wavelength is constituted of light influencing amplifying action of three-level system and light influencing amplifying action of two-level system with a metastable condition equal relating to this rare earth element.
Patent JP-H08251212-A (JP)
Title: Bus competition controller
Inventor: FUKUSHIMA TOMOYOSHI
IPC: G06F11/20
Filed: 1995-03-14
Abstract: PURPOSE: To improve reliability by exchanging a control signal between a slave side bus competition control circuit connected to a prescribed bus and the slave side bus competition control circuit of another system. CONSTITUTION: This controller is provided with a communication circuit 130 composed of a driver for inputting a bus usage permission signal outputted from a slave side bus competition control circuit 120 of a '0' system to a switching circuit 201 of a '1' system and a driver for inputting the output of a slave side bus competition control circuit 121 of the '1' system to a switching circuit 200 of the '0' system. Besides, the communication circuit 130 is composed of a driver for inputting a bus usage request signal inputted from the circuit 120 to the switching circuit 201 of the '1' system and a driver for inputting the input of the circuit 121 to the switching circuit 200 of the '0' system. In this case, the circuits 200 and 201 are connected by the circuit 210 and controlled according to a signal showing operating states ACT/SBY of the duplexed circuits 120 and 121.  The switching state signal of two bits is set for performing this control and collated between the circuits 200 and 201, and the same bus competition control circuit is prevented from being simultaneously designated at both the systems.
Patent JP-H04290766-A (JP)
Title: Continuous paper cutting method
Inventor: SETO FUMIAKI
IPC: B41J11/66
Filed: 1991-03-19
Abstract: PURPOSE:To cut accurately and divide continuous paper even though the distance from a transfer position of a printer to a cutting position of a post processing device is variable. CONSTITUTION:A page length (P) from a transfer position of a printer 1 to a cutting device of a post processing device 2 is measured and the result of the measurement is stored in a storing section 11b. A printer control circuit 11a indicates first, in parallel with printing control, the page length (P) as a cutting point and successively afterward, the cutting page length indicating the cutting point of continuous paper for each of users or jobs to the post processing device 2. A cutting page length storing buffer 21c of the post processing device 2 stores the cutting page length indicated by the printer control circuit 11a, and a page feeding monitoring section 22e monitors actual length of the page feeding of the continuous paper, and a post processing control circuit 21a gives an instruction for cutting to a paper cutting section 22a when the cutting page length indicated by the printer agrees with the actual length of page cutting, and the cutting of the continuous paper is executed therewith.
Patent JP-S62221642-A (JP)
Title: Manufacture of 1,2,3- and 1,2,4-trihydroxybenzole
Inventor: GIYUNTAA PURESHIYAA
IPC: C07C37/60
Filed: 1987-03-11
Abstract: Method for the conversion of resorcinol with aqueous hydrogen peroxide to obtain a mixture of 1,2,3- and 1,2,4-trihydroxybenzenes wherein the amount of water present in the initial reaction mixture is controlled to small amounts.
Patent JP-S59178409-A (JP)
Title: Silica core optical fiber for maintaining plane of polarization
Inventor: KATOU MASAAKI
IPC: G02B6/10
Filed: 1983-03-30
Abstract: PURPOSE:To provide a low loss and good resistance to radiation by specifying the respective refractive indices of a core, clad and elliptical jacket and the size in the prescribed part at specific values and forming the clad of silica glass contg. fluorine, P2O5 and B2O3. CONSTITUTION:An optical fiber for maintaining plane of polarization has the relation expressed by the inequality I where the respective refractive indices of a core 21, a clad 22 and an elliptical jacket 23 are designated as n1, n2, n3 and has the relation expressed by the inequality II where the radius of the core is designated as T, the thickness of the clad as delta1T, and the total min. thickness of the clad and the elliptical jacket as delta2T. Such relations are obtd. by forming the core 21 and the support 24 of high purity silica, making the clad 22 into the constitution consisting essentially of SiO2 and contg. fluorine, P2O5 and B2O3 and making the jacket 23 into the constitution consisting essentially of SiO2 and contg. P2O5 and B2O3. A low loss and good resistance to radiation are thus obtd.
Patent JP-S5480493-A (JP)
Title: Synthesis of nicotinamide adenine dinucleotide
Inventor: WATANABE TOSHIO
IPC: C12R1/645
Filed: 1978-05-10
Abstract: PURPOSE: To prepare NAD from a precursor, economically and efficiently, by repeatedly using cells obtained by treating NAD-synthesizing yeast cells with a cationic surfactant as a bio-catalyst.  
     CONSTITUTION: Cells of yeast obtained by culturing yeast belonging to Saccharomyces, Schizosaccharomyces, Zygosaccharomyces or Candida genus, and capable of producing nicotinamide.adenine.dinucleotide, e.g. Saccharomyces sake (Kyokai registration No.6), are treated with a cationic surface active agnet, e.g. cetyltrimethylammonium bromide (CTAB). Preferably 20-60% suspension of the wet cells is treated with 0.25-3.0 vol% of the surface active agent. Nicotinic acid or nicotinic acid amide, ribose-5-phosphoric acid, and adenosine-3-phosphoric acid, are made to react together in the presenc of the treaded cell as a catalyst, to obtain NAD.  Preferably the pH of the reaction mixture is 5-7.5, the reaction temp. is 25- 40°C,  and the reaction time is 0.5-6 hours. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03174156-A (JP)
Title: Drying method for photographic sensitive material in automatic development processing device
Inventor: ISHIGAKI KUNIO
IPC: G03D15/02
Filed: 1990-03-06
Abstract: PURPOSE:To improve the dimensional stability of a photosensitive material by drying the photosensitive material after 65% of the moisture possessed by the photosensitive material right after squeezing of the photosensitive material after washing processing at the temp. set under the conditions of the atmospheric temp. and humidity of the place where an automatic development processing device is installed. CONSTITUTION:After 65% of the moisture possessed by the photosensitive material right after squeezing of the photosensitive material after the washing processing is dried by radiation heat or high-frequency heating, etc., the photosensitive material is dried at the temp. set under the conditions of the atmospheric temp. and humidity of the place where the automatic development processing device is installed. For example, the drying processing section of the automatic development processing device is divided to two zones; a first half part and a second half part. These two zones are respectively separately controlled in temp. to set the drying hot wind temp. of the first half part zone higher than room temp. so as to rapidly dry the photosensitive material and to set the temp. conditions in the second half part zone under the conditions of the atmospheric temp. and humidity of the place where the automatic development processing device is installed. The dimensional stability of the photosensitive material is improved in all the temp. and humidity environments.
Patent JP-H05215927-A (JP)
Title: Optical integrated circuit and its production
Inventor: KAWAZOE TAKEMI
IPC: G02B6/13
Filed: 1992-02-05
Abstract: PURPOSE:To suppress the generation of a DC drift by forming a buffer layer only in the part where a Ti-diffused waveguide is to be formed and subjecting this layer to an annealing treatment. CONSTITUTION:The Ti-diffused waveguide 2 is formed in order to avert an increase in a driving voltage as the waveguide of the part to be loaded with electrodes 5 on a substrate 1 consisting of, for example, lithium niobate (LiNbO3) or lithium tantalate (LiTaO3). An SiO2 film is formed only in the part where the Ti-diffused waveguide 2 is to be formed on this substrate 1. This film is annealed in an oxygen atmosphere contg. steam, by which the buffer layer 6 is formed. As a result, the formation of the buffer layer 6 eliminating oxygen deficiency is possible. The proton exchange waveguide 3 is formed after the end of the annealing an thereafter, the electrodes 5 are loaded. As a result, the impairment of the proton exchange waveguide 3 by the annealing treatment is prevented.
Patent JP-S62212728-A (JP)
Title: Malfunction detector for dividing device
Inventor: NAKANO HIROSHI
IPC: G06F7/52
Filed: 1986-03-14
Abstract: PURPOSE:To attain detection of malfunction by using a circuit which is connected to each detecting circuit and produces a malfunction signal in case both the divided and the divisor are not equal to zero with two digits of the quotient set at zero respectively. CONSTITUTION:Both the divided and the divisor are supplied to a divider 3 and at the same time a zero detecting circuit 4 whether these dividend and divisor are equal to zero or not. Then the interim quotient is set to an interim quotient register 5 and a higher 2-digit zero detecting circuit 6 checks whether the higher two digits of the interim quotient are equal to zero or not. Finally a malfunction deciding circuit 7 connected to both circuits 4 and 6 decides that a dividing device has a malfunction in case both the dividend and the divisor are not equal to zero with the higher two digits of the interim quotient set at zero respectively. The final quotient obtained by the register 5 is normalized by a normalizing circuit 8 and obtained through a final quotient register 9. Thus it is possible to detect some of those malfunctions that could not be detected by a malfunction detector of a fast multiplier.
Patent JP-S61213638-A (JP)
Title: Measuring instrument for visual sensitivity
Inventor: SHIGETA TERUAKI
IPC: G01J1/00
Filed: 1985-03-19
Abstract: PURPOSE:To obtain a measuring instrument which facilitates corrections of angular characteristics of equivalent light curtain brightness by providing a photodetection window which has diffuse transmission characteristics, a light shielding plate, a condenser lens, a mask for parallel light, a photodetector, etc. CONSTITUTION:Equivalent light curtain brightness (Lev) information from a measure ment visual field of max. 180 deg. is incident on the photodetection window 37. In considera tion of characteristics of Lev, the information is passed through aperture parts of light shield plates 38 and 39, converged by the condenser lens 40, and then made entered into the photodetector 43 for Lev through the mask 41 for parallel light and a diffusing plate 42 so as to extract only a parallel light component from the incident light. Further, the photodetection window 37 has diffuse transmission characteristics and is increased in diffuse transmissivity at a part (a) of the optical axis center part of the window 37 and made lower in diffuse transmissivity at a part (b) of the periph eral part than at the optical axis center part to equalize angular characteristics of Lev to a logical value. Then, an Lev measurement system is not an image formation system, so the influence of variances in cosine biquadratic rule characteristics and aperture efficiency characteristics is hard to exert.
Patent JP-H03256745-A (JP)
Title: Video hard copy device
Inventor: KITAMURA SHOZO
IPC: B41J5/30
Filed: 1990-03-08
Abstract: PURPOSE:To take in an effective display image accurately to be outputted by a method wherein an effective coordinates detection means which detects coordinates where an effective pixel exists first and an operational processor which takes out an image data from an image data buffer based on the effective coordinates are established. CONSTITUTION:A line number detection means 10 of which the input side is connected to an image data buffer 6 and of which the output side is connected to a CPU 9 and a row number detection 11 of which the input side is connected to the image data buffer 6 likewise and of which the output side is connected to the CPU 9, are provided. An effective coordinate detection means is composed of the line number detecting means 10 and the row number detecting means 11. That is, an input image signal is stored with the image data buffer 6. Further, the image data buffer is searched with the effective coordinates detection means 10, 11, and the coordinates wherein an effective pixel exists first is detected. Then, an image data is taken out from the image data buffer based on the effective coordinates with an operational processor.
Patent JP-H02235405-A (JP)
Title: Branching filter for separating two frequency bands
Inventor: KONISHI YOSHIHIRO
IPC: H01P1/207
Filed: 1989-03-09
Abstract: PURPOSE:To simplify the structure of a branching filter for separating two frequency bands for multiple address communication in satellite communication and to make the size small by providing a front opening branch and a rear opening branch made of a square waveguide in a main waveguide and providing further a band rejection filter(BRF) and an HPF. CONSTITUTION:A rear opening branch 2 using a square waveguide and a front opening branch 2 comprising a square waveguide connecting to a coupling window 5 are provided to a main waveguide 1. Then a ladder type BRF 11 comprising a stub group is provided as a means blocking the transmission of a transmission wave ST and reflecting it is provided, the BRF 11 employs stubs 12, 12 at its first stage, a stub 13 is employed for the 2nd stage along the direction of a received wave transmission and a stab 14 is provided for the 3rd stage. When the BRF 11 is incorporated to the main waveguide 1, since the leakage of the transmission wave ST toward the rear opening branch 2 is suppressed sufficiently, the wave radiates efficiently via a feed horn. Moreover, in order to prevent a reception wave SR to the front opening branch 2 from leaking, the HPF 15 is provided.
Patent JP-S59183429-A (JP)
Title: Data input device
Inventor: SAITOU TOSHIAKI
IPC: G10L15/00
Filed: 1983-04-01
Abstract: PURPOSE:To perform the input of data with high efficiency with no unreasonableness of human engineering by performing manually the 1st input operation and at the same time the 2nd input operation by a dound recognizing method. CONSTITUTION:An original 10 is read every picture element by a picture reader 12, and this read data 36 is displayed as shown by broken lines to a CTR16 of a display device 14. Then a light pen 20 is applied to optional positions D1, D2- with reference to the data 36 to designated positions. For instance, ''terminal Ir'' is pronounced while the position D1 is designated, and this pronunciation is digitized to a terminal mark Ir. Then this mark and characters are displayed at the position D1 in a color different from the data 36. In case ''gate G2'' is pronounced while the position D2 is designated, a circuit mark showing G2 is displayed at the position D2 together with the mark and characters displayed in a different color from the data 36. Thus the data can be supplied with no unreasonableness of human engineering.
Patent JP-S63235215-A (JP)
Inventor: KAARUUHAINTSU BEEGE
IPC: B29C31/08
Filed: 1988-03-10
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-H08224985-A (JP)
Title: Bonding tool for binder
Inventor: KANEDA KATSUMI
IPC: B42F13/14
Filed: 1995-02-21
Abstract: PURPOSE: To provide a bonding tool which eliminates the demerit of a maker and the labor of a user and is formed integrally with plastic and a bonding tool which can relatively easily be attached/detached to/from the back cover of a binder. CONSTITUTION: An installation member 70 composed of a foot part 50 of a small diameter and a head part of a large diameter and a crescent-shaped detent member 80 are formed on the back of a lower side member 20.
Patent JP-H01228975-A (JP)
Title: Benzothiazine-1,1-dioxide derivative, its production and medical composition containing the same
Inventor: SATO TOSHIO
IPC: C07D417/12
Filed: 1988-03-09
Abstract: NEW MATERIAL:A benzothiazine-1,1-dioxide derivative of formula I and/or formula II (R1 is carboxyl, tetrazole; R2, R3 are H, halogen, hydroxyl, nitro, cyano, trifluoromethyl, thiol, alkinyl, alkoxy, alkylcarbonyl) and its salts. EXAMPLE:4-Hydroxy-2-methyl-N-(2'-tetrazol-5'-ylphenyl)-2H-1,2-benzothi azine-3 carboxamide-1,1-dioxide. USE:A medicine having activity of inhibiting hyaulronidase. It is used as an anti-inflammatory or antiallergic. PREPARATION:A compound of formula III (R4 is hydroxyl, alkoxy, aryloxy) or its ester and an aniline derivative of formula IV are subjected to condensation reaction in an inert solvent to give the compound of formula I.
Patent JP-H05260160-A (JP)
Title: Atm signaling transmission system and atm transmission equipment
IPC: H04M3/00
Filed: 1992-03-13
Abstract: PURPOSE:To improve the transmission efficiency by recognizing signaling information of speech communication to make this information into a cell and transmitting this cell together with audio data by ATM. CONSTITUTION:When signaling information of speech communication is recognized in a signaling monitor circuit 2, a second cell making circuit 3 assembles dial pulses within a prescribed time into a cell. Signaling information assembled into the cell is transmitted together with audio data, which is assembled into a cell by a first cell making circuit 1, by ATM. Thus, cells are not generated at all in the on-hook state normally, and consequently, the transmission efficiency is improved. Further, all of the transmission band can be used as an ATM band, and therefore, an STM band is used to extend the ATM transmission band because the STM band is unnecessary for signaling information.
Patent JP-S52139314-A (JP)
Title: Pickup tube
Inventor: GUNBE KINJIROU
IPC: H01J29/92
Filed: 1976-05-17
Abstract: PURPOSE: To prevent the mesh vibration of a long period of time by avoiding the resonance between the vibration causing at the power supply line and that causing at the mesh, and thus to minimuze the noise occurrence. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57171567-A (JP)
Title: Middle cover for molten metal vessel
Inventor: TAKASHIMA TADASHI
IPC: B22D41/00
Filed: 1981-04-15
Abstract: PURPOSE:To prevent the cooling of molten metal in the inside and to prevent the thermal damaging of a top cover by mounting a middle cover of high fire resistance, corrosion resistance and heat resistance to a tundish. CONSTITUTION:A middle cover constituted of plural divided bodies consisting of bottom plates 22, side walls 23, and partition walls 26 and provided with cylinders 24, 25 corresponding to the molten metal charging port 14 and preheating flame blow port 15 of a top cover 11 of a tundish 1 is mounted to the lower part of said top cover 11. The middle cover is made of the plastic material prep. by compounding aluminum silicate, asbestos, rock wool, other inorg. fibrous materials, binders or a small amt. of org. fibrous materials with refractory aggregate of silica base, silica base and silicon carbide, magnesia base, etc. Heat insulating materials such as expanded vermiculite, expanded pearlite, smoked chaff or other grains are packed in the hollow spaces 27 enclosed by the plates 22, the walls 23, the walls 26 and the bodies 24, 25. The heat insulating effect of the molten metal in the tundish is improved, and the inside surface of the top cover is kept free from receiving thermal damages by the molten metal.
Patent JP-S62212711-A (JP)
Title: Guiding method for unmanned carrier
Inventor: ADACHI HITOSHI
IPC: G05D1/02
Filed: 1986-03-13
Abstract: PURPOSE:To improve the guiding performance with an unmanned carrier by providing a control area where the carrier is guided onto a normal track by a panel information source in case the carrier gets out of its normal track and it is unable for a locus information discriminating device to read the display of the normal track. CONSTITUTION:An optical sensor 1 is unable to catch a yellow colored zone 5 of a normal locus owing to the disturbance or other effects and therefore catches a red control colored zone 6. Thus the sensor 1 sends signals to a computer 2 and also the signal turning its direction toward the traveling left side to a rudder 3. The signal is also sent to the computer 2 from the sensor 1 when the sensor 1 catches a purple control colored zone 6. Then the signal turning its direction toward the traveling right side is sent to the rudder 3. When the sensor 1 catches the zone 5, the signal is sent to the computer 2 together a slight cut angle signal sent to the rudder 3. Thus it is possible to guide an unmanned carrier to its normal track before it gets out of the normal track by providing the control colored bands within an outer line of the normal track.
Patent JP-S57171551-A (JP)
Title: Production of amorphous or microcrystalline metallic material
Inventor: MIZUMURA MASAHIRO
IPC: C22C1/00
Filed: 1981-04-15
Abstract: PURPOSE:To maintain adequate cooling and to produce an amorphous metallic material of good quality by suppressing the suspended solid contents and ion components in cooling fluid to trace amts. in a prescribed range and assuring the cleanliness of the heat transfer surface of a cooling drum. CONSTITUTION:In a body A of a producing device, molten metal 3 is injected into between a pair of cooling drums 4, 4' which revolve at a high speed, through a nozzle 2, whereby it is quickly cooled and an amorphous metallic material 5 is produced. Cooling water is supplied from a reservoir tank 6 to the drums 4, 4' through a pipeline (a1) by means of a circulation pump 7. After cooling the drums, the cooling water flows through a pipeline (a2) and is cooled by a cooler 9, thence it returns into the tank 6. Part of the cooling water passes through a pipeline (d) branched from the line (a1), and is purified in a cooling fluid purifier B consisting of a prefilter 13, ion exchangers 14a, 14b, a regenerating chemical liquid tank 15, etc., whereby the quality of <=5ppm total suspended solid contents and <=10muOMEGA/cm electric conductivity is maintained.
Patent JP-S62211542-A (JP)
Title: Fine pipe type viscometer
Inventor: KAWASHIMA SUMIHIKO
IPC: G01N11/08
Filed: 1986-03-13
Abstract: PURPOSE:To measure the viscosity of low-viscosity fluid with high accuracy without increasing the size of a viscometer by flowing the fluid into a fine pipe and measuring the difference in pressure between the entrance end part and the exit end part of the fine pipe. CONSTITUTION:The fluid which passes through a duct 4 is made to flow into the fine pipe 7 by using a constant-flow-rate pump 2 and the pressure difference between the entrance end part 8 and exit end part 9 of the fine pipe 7 is measured by a differential pressure detector 10 to measure the viscosity. Then, the straight fine pipe 7 is formed spirally to increase the length of the fine pipe 7 without increasing the size of the viscometer, so the viscosity of the low-viscosity fluid is measured with high accuracy.