baber/WOPTO huggingface dataset:
Patent JP-H1123072-A (JP)
Title: Freezer for freezer container
Inventor: TANAKA SHIGETO
IPC: F25B1/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To make a supply current control and a blowing out air temperature control compatible with each other by controlling supplying current adjusting the quantity of bypassing blow out gas refrigerant with proportional valve. SOLUTION: In a freezer for a freezer container, full quantity heating operation is performed bypassing the full quantity of discharging gas refrigerant by a proportional valve 13 when the blow out temperature Ts of an evaporator 5 is lower than target value Ts0 by predetermined value, and when the supplying current I exceeds the upper limit current I0 , the supplying current I is suppressed to be lower than the upper value I0 by decreasing the quantity of bypassing the discharging gas refrigerant with the proportional valve 13 and the quantity control of circulating refrigerant is enabled by suppressing the supplying current I under the upper limit current value I0 .
Patent JP-H0469359-A (JP)
Title: Production of 4-hydroxybutyl acrylate or methacrylate
Inventor: SATO TOSHIHIRO
IPC: C07C67/08
Filed: 1990-07-11
Abstract: PURPOSE:To suppress formation of by-products and obtain the subject compound in good yield by previously adding 1,4-butanediol di(meth)acrylate which is a by-product in a specific proportion into a system in reacting (meth)acrylic acid with 1,4-butanediol. CONSTITUTION:Acrylic or methacrylic acid is made to react with 1,4-butanediol in the presence of an acidic catalyst. In the process, 1,4-butanediol di(meth) acrylate which is a by-product formed by the aforementioned reaction is added into the system under conditions expressed by formulas I and II to afford 4- hydroxybutyl (meth)acrylate. Furthermore, after completing the reaction, the 1,4-butanediol di(meth)acrylate is extracted from the reaction solution with pentane, hexane, heptane and/or octane as an extracting solvent, which, as desired, is removed. The resultant 1,4-butanediol di(meth)acrylate is preferably returned into the system. The objective compound is useful as a monomer for coatings, etc., having performance excellent in adhesion and light resistance.
Patent JP-S5971631-A (JP)
Inventor: KITAMURA KIYOSHI
IPC: A01K87/06
Filed: 1982-10-15
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-H109820-A (JP)
Title: Method and equipment for measuring eccentricity of information recording disc
Inventor: SUZUKI KAZUYA
IPC: G11B5/84
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To measure the eccentricity easily and accurately in a short time by measuring the eccentricity based on the coordinates at the centers of the information recording region, and the inner and outer circumferential fringes of an information recording disc. SOLUTION: A magnetic disc 1 is mounted on a rotary disc 112 and turned at a predetermined period. A pickup drive section 122 shifts an optical pickup 121 to an arbitrary position of a data track DT and delivers a tracking signal for 1 turn while a spindle motor 111 detects the GP transmitting position of the rotary disc 112 and generates a GP signal. Based on a radial displacement signal detected 132a from these signals, a signal analyzing section 132a determines the radial displacement of the track DT (difference between the center of rotation A and the center of the track). Similarly, the differences determined between the centers N, G (center of outside diameter) of the inner and outer fringes of the disc 1) and the center of rotation A.  Finally, the distance between the center of track T and the center of inside diameter N is measured as the eccentricity of the disc 1 at the time of conversion into a spatial coordinate having the center of outside diameter G as the center of coordinate.
Patent JP-H1010452-A (JP)
Title: Member for light deflecting scanning device
Inventor: SAIKAWA SHIZUKA
IPC: G02B26/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability on an automatic machine assembling line by providing the cover of an optical box on the surface of which a projection for superposing the covers in parallel through a gap is formed. SOLUTION: A bar code as a matter of production control and important things to a laser beam are recorded on the cover 23. The projection 32 for superposing the covers 23 in parallel is formed at the same height as a label 31 by drawing or half blanking work on the cover 23. The height of the projection 32 depends on the thickness of the label 31 but is set to 0.3mm, for instance. In the case of superposing a plurality of covers 23, the respective covers 23 are horizontal, so that a large number of covers 23 can be superposed. Therefore, the cover 23 can be arranged on the automatic machine assembling line without housing the cover 23 in a dedicated box, and the assembling workability is improved. Since the cover is easily attached without changing the model of the device, the cost is reduced.
Patent JP-2001016767-A (JP)
Title: Failure section decision device for transformer station
Inventor: YAMADA TOSHIHARU
IPC: H02H3/34
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To accurately decide the failed section in a direct-grounded transformer station. SOLUTION: A device has directional relays 3g-6g which decide the direction of a current flowing into/from a bus-bar 1, directional relays 3h-6h which decide the direction of a current flowing into/from a bus-bar 2, an undervoltage relay 12 which detects the line voltage decline of the bus-bar 1, an undervoltage relay 13 which detects the phase voltage decline of the bus-bar 1, an undervoltage relay 14 which detects the line voltage decline of the bus-bar 2, an undervoltage relay 15 which detects the phase voltage decline of the bus- bar 2, failed phase selection units 3i-6i which select failed phase outputs from among the outputs of the directional relays 3g-6g in accordance with the outputs of the undervoltage relay 12 and the undervoltage relay 13,  failed phase selection units 3j-6j which select failed phase outputs from among the outputs of the directional relays 3h-6h from the outputs of the undervoltage relay 14 and the undervoltage relay 15, and a decision unit which decides the failed section from the outputs of the failed phase selection units 3i-6i and the failed phase selection units 3j-6j.
Patent JP-S6243268-A (JP)
Title: Correcting circuit for vertical pincushion distortion
Inventor: MAEKAWA HITOSHI
IPC: H04N3/23
Filed: 1985-08-21
Abstract: PURPOSE:To correct the vertical pincushion distortions on a screen with high accuracy by supplying the output given from an amplifier to a correction coil or a correction transformer and flowing a distortion correcting current having a distortion correcting waveform. CONSTITUTION:The digital data read out of a ROM11 is converted into an analog waveform by a D/A converter 12 and an LPF13 and multiplied by a vertical cycle sawtooth wave inputted from a terminal 1' by a multiplier 9. Thus an approximate vertical pincushion distortion correcting waveform is obtained. Here the phase of said approximate correcting waveform can be optionally changed by delaying optionally the rise (fall) edge of the horizontal blanking signal inputted to a terminal 2' by a resetting circuit 10 and resetting a counter 8 at said edge. Therefore, the phase delay of said correcting waveform can be offset in response to the phase delay of the distortion correcting current due to the floating capacity of a correction coil, the frequency characteristics of an amplifier, etc.
Patent JP-S5970326-A (JP)
Title: Telephone set
Inventor: MIKI YOSHIHIRO
IPC: H04M1/72502
Filed: 1982-10-15
Abstract: PURPOSE:To prevent erroneous hearing by providing a call recorder to a master set of cordless telephone, and controlling the recorder with a control signal from a slave set of the cordless telephone. CONSTITUTION:The recorder 2 is provided to the master set 1 of cordless telephone connected to telephone lines L1, L2. When the content of a call is complicated, the 1st control signal f2 is transmitted from the slave device, the recorder 2 is set to the recording mode with an output of the 1st control signal detecting circuit 7 and the call is recorded. When the content of the call is played back again at the end of call 3, the 2nd control signal f3 is transmitted from the slave device, the recorder 2 is set to the reproducing mode in the master device with the output of the 2nd control signal detection circuit 8, the recorded part is rewound and reproduced. The content of the call reproduced is transmitted from a transmission circuit 5 of the master set to the slave set.
Patent JP-H0629331-A (JP)
Title: Die bonding apparatus
Inventor: SATO TADAAKI
IPC: H01L21/52
Filed: 1992-07-09
Abstract: PURPOSE:To prevent generation of an oxide film on a surface of bonding agent at the time of melting the agent in the case of die bonding in a die bonding apparatus in which hard solder is used as the agent. CONSTITUTION:A work placing base 1 having a heating function to place a semiconductor package 5 is covered with an atmosphere cover 2 having a multiple structure, and layers of inert gases of different atmospheric pressures are formed in an opening of the cover 2 by individually regulating flow rates of the layers of the cover 2 by inert gas flow rate setters 3, thereby preventing engulfing of the atmosphere in the cover 2.
Patent JP-H1030491-A (JP)
Title: Abnormal combustion judging device of diesel engine
Inventor: FUJIMURA TOSHIO
IPC: F02B3/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an abnormal combustion judging device that is able to judge a combustion defective state that is advantageous in terms of cost and not yet reached to a misfire. SOLUTION: Four ammeters A1, A2, A3 and A4 are interposed on a conductive cable lying between a glow controller C and four self-controlled type glow plugs P1, P2, P3, and P4. These ammeters A1 to A4 transmit information on the detected current value to the glow controller C. When an engine speed detector Ne detects an idling speed, the glow controller C performs its current- carrying to these four glow plugs P1 to P4. The glow controller C performs a magnitudious comparison between the current value being securable from these ammeters A1 to A4 and the preset judged current value. In the case where the current value Jn is larger than the judged current value As, the grow controller C judges whether there is something wrong with combustion or not.
Patent JP-H0468583-A (JP)
Title: Ion laser device
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/097
Filed: 1990-07-10
Abstract: PURPOSE:To dispense with the inevitability of insulating the generation source of high voltage near an ion laser tube so that it may contribute to the miniaturization of an ion laser device and that the degree of freedom in design may improve by applying DC high voltage, as the high voltage trigger which induces the discharge start of an ion laser tube. CONSTITUTION:By the supply of high voltage from a transformer 23, the anode voltage of an ion laser tube 3 rises, and when it reaches some voltage, a current flows between the anode and the cathode of the ion laser tube 3, and it starts discharge. When a discharge current flows, voltage occurs across resistance 5, and when the voltage becomes higher than the voltage determined by a reference voltage source and resistances 26 and 27, a comparative amplifier 29 outputs positive voltage, and drives a current relay 31 through a diode 30. The A contact (normal open) 31a of the current relay 31 is installed in parallel with a Zener diode 12, and when a discharge current begins to flow, it stops the driving of the transformer 23 finally, and the generation of high voltage stops, and a normal discharge current flows continuously.
Patent JP-S6242022-A (JP)
Title: Knock sensor
Inventor: TAKAHASHI JUHEI
IPC: G01H11/08
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a knock sensor not influenced adversely by pyroelectric effect by ending output of a knock sensor element using piezoelectric ceramic with resistance and connecting the capacitors in series. CONSTITUTION:The output of the knock sensor 1 is dropped to an earth by the resistances 2(R1) and 3(R2). A high-frequency part is cut by the resistance 2(R1) and the capacitor 4(C1). A low-frequency part is cut by the capacitor 5(C2) and the input resistance of a circuit of the latter part. Since the output 1 of the knock sensor is dropped to the earth by the resistances 2(R1) and 3(R2) in this way, a low-pass filter and a high-pass filter are formed with the resistor 2(R1) and the capacitor 4(C1), and the capacitor 5(C2) can the input resistance of the circuit of the latter part respectively without being influenced at all by the pyroelectric effect and the inexpensive circuit can be made.
Patent JP-S6071022-A (JP)
Title: Gas permselective membrane
Inventor: KAWAHITO MIDORI
IPC: B01D53/22
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a gas permselective membrane excellent in gas permeable characteristics, having a structure, wherein silicon and an oxygen-silicon bonding unit are bonded to a hydrocarbon residue as a repeating unit and containing a polymer forming a main chain. CONSTITUTION:As the hydrocarbon residue X of a polymer, an alkyl residue or a phenyl group is used. As the alkyl residue, an 1-4C aliphatic hydrocarbon chain, for example, ethylene or propylene is pref. An 1-10C alkyl group, for example, methyl, ethyl or propyl is contained on silicon. The average M. W. of the polymer is pref. 3,000-200,000. A gas permselective membrane is constituted of two layers, that is, a layer comprising a dense membrane having gas selectivity and a layer comprising a porous support closely adhered to the said layer and showing no gas selectivity.
Patent JP-S6161691-A (JP)
Title: Membrane separation treatment of solution containing nonelectrolyte
Inventor: TAKII TOMOKO
IPC: C02F1/44
Filed: 1984-08-30
Abstract: PURPOSE:To increase the permeating velocity of semipermeable membrane by using a sulfonated aromatic polysulfone semipermeable membrane treated with an aq. soln. of alkali metallic salt and thereby subjecting an aq. soln. contg. nonelectrolyte to membrane separation treatment. CONSTITUTION:In case of treating a soln. contg. nonelectrolyte such as ethylene glycol, triethylene glycol and polyethlene glycol, the semipermeable membrane consisting of the sulfonated aromatic polysulfone polymer is pretreated with an aq. soln. of alkali metallic salt such as KCl, NaCl and KNO3. The soln. contg. the nonelectrolyte is subjected to membrane separation treatment by using the semipermeable membrane.
Patent JP-H0232130-A (JP)
Title: Production of crosslinked resin
Inventor: ARITA KAZUHIRO
IPC: C08G69/46
Filed: 1988-07-21
Abstract: PURPOSE:To obtain a novel insoluble, infusible, hard crosslinked resin having low water absorption, high strength, excellent toughness and heat resistance by reacting a bis(oxazoline) compound with a spiro-orthoester compound. CONSTITUTION:(A) A bis(2-oxazoline) compound [e.g., 2,2'-(2-oxazoline)] is reacted with (B) a spiro-orthoester compound [e.g., compound shown by the formula (n is 3-5)] and preferably further (C) at least one compound selected from the group consisting of an aromatic diamine (e.g., 0-phenylenediamine) containing two or more amino groups in the molecule, a polybasic acid (e.g., malonic acid) containing at least two carboxyl groups in the molecule and an anhydride thereof preferably in the presence of a catalyst of ring opening polymerization of oxazoline ring to give the aimed resin.
Patent JP-S6074274-A (JP)
Inventor: YOKOYAMA HIDEKI
IPC: H01R4/48
Filed: 1983-09-29
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-H09216899-A (JP)
Title: Active protein in humoral hypercalcemia of malingant-pthrp
Inventor: MARUTEIN TOMASU JIYON
IPC: C07K16/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new substance providing an antibody reagent, active in a malignant humoral hypercalcemia, useful for detecting a parathyroid hormone-related hormone(PTHrP) and diagnosing cancers caused by PTH as an immunogen.  
     SOLUTION: This PTHrP fragment is capable of inducing an immune response in an animal toward PTHrP and contains at least five amino acids or its derivative. This subunit [Glu 8 , Asn 10 , Cys 11 ]PTHrP(1-11) is shown by the formula Ala-Val-Ser-Glu-His-Gln-Leu-Glu-His-Asn-Cys. The fragmint or the derivative is obtained by an automatic peptide synthesizing device corresponding to an amino acid seqeunce of PTHrP. The amino acid sequence of PTHrP is preferably determined by treating a cultured product of a human tumor-based BEN by a cation exchange resin, purifying an eluted PTHrP active fraction by a reversed phase high performance liquid chromatography to give a pure PTHrP and subjecting the PTHrP to Edman degradation. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0254578-A (JP)
Title: Electromagnetic emission intensity detector
Inventor: DENISU ERU HAITOMAN
IPC: H01L31/09
Filed: 1989-07-14
Abstract: PURPOSE: To improve the quantum efficiency of a charge accumulation region and the output efficiency of charge, and realize electromagnetic radiation intensity detection of remarkably high sensitivity, by dividing a charge accumulation region into a plurality of regions, maintaining a specific potential, and leading out charges from a plurality of the charge accumulation regions. CONSTITUTION: The main part of equipment is formed of semiconductor material, and generates charge carrier in accordance with electromagnetic radiation in a specific spectrum region. The main part of the semiconductor has four charge accumulation regions 20. A first and a second charge accumulation regions are isolated from a third and a fourth charge accumulation regions by a first barrier region. The first and the third charge accumulation regions are isolated from the second and the fourth accumulation regions by a second barrier region. The charge accumulation regions and the barrier regions are different in conductivity. A potential barrier to the charge carrier in the charge accumulation region is formed by the barrier region. When a specific potential is generated in a charge accumulation region, charge carrier is accumulated in the charge accumulation region.
Patent JP-S6339831-A (JP)
Title: Method for purifying dihydroxynaphthalene
Inventor: SAEKI KENJI
IPC: C07C37/84
Filed: 1986-08-02
Abstract: PURPOSE:To purify the titled compound useful as a raw material for synthetic resins, synthetic fibers, drugs, agricultural chemicals, dye, etc., by crystallizing crude dihydronatphthalene by the use of a solvent system constituting of water and an aliphatic ketone or aliphatic alcohol. CONSTITUTION:In purifying low-purity dihydroxynaphthalene which is obtained by oxidizing diisopropylnaphthalene with O2 in the presence of a base, and subjecting the oxidation product to acidolysis to give low-purity dihydroxynaphthalene and purifying, thence, crystallization is carried out by the use of a mixed solvent of water or 3-4 Caliphatic ketone (especially preferably acetone) or a mixed solvent of water or 1-5C aliphatic alcohol (e.g. especially preferably methanol, ethanol or isopropanol). The amount of water is preferably 5-95 pts. wt. based on 100 pts. wt. mixed solvent in both the solvents.
Patent JP-H0468366-A (JP)
Title: Copying machine with sorter
Inventor: YAMADA MASAMI
IPC: G03G15/00
Filed: 1990-07-09
Abstract: PURPOSE:To sort copied sheets in an order of pages without aligning originals in the order of pages beforehand by providing a means to read the page number of the originals and an intermediate container bin temporarily housing the copied sheets and controlling the movement of the copied sheets between the intermediate housing bin and a final bin. CONSTITUTION:When the originals are placed in a copying part 10 and the copying operation is started, the originals are copied onto the sheets at the copying part 10 and the page number written on the original is read by a page number reading means, and the copied sheets are housed in the order of pages to the final bin 22 of the sorter part 12 by a control means 15. Then, when the copied originals are not in the order of pages, the intermediate housing bin 13 is utilized temporarily as a temporary setting place. Thus, as long as the page numbers are written in the originals, it is not necessary for an operator to sort out the originals beforehand.
Patent JP-S6243416-A (JP)
Title: Production of polyester
Inventor: IMURA BUNPEI
IPC: C08G63/82
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a polyester suitable for fibers, films, etc., having improved transparency and color tone, by polymerizing a composition comprising bis(beta- hydroxythyl)terephthalate (low polymer) as a main component by adding a specific polycondensation catalyst. CONSTITUTION:(A) Terephthalic acid and ethylene glycol are directly esterified or subjected to ester exchange reaction to give bis(beta-hyroxyethyl)terephthalate and/or its low polymer, (B) a compound shown by the formula I (n is 0 or 1) is added to the reaction system in such a way that the formulas T>=-1.7S1+5.5, T<=-3.3S1+14.7, T>=3 and S1<=0.3 are satisfied when T is polymerization time and S1 is an added amount (mol/mol acid component) or (ii) a compound showh by the formula II is added to the reaction system in such a way that the formation T>=-5.5S2+5.5, T<=-6.7S2+14.7, T>=3 and S2>=0.09 are satisfied when S2 is an added amount and polymerization is carried out, to give the aimed polyester having >=0.6 intrinsic viscosity.
Patent JP-2000041146-A (JP)
Title: Image processor
Inventor: YAMAKAWA SHINJI
IPC: G06T1/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To attain the proper coloring when the image processing such as a shadowing, a partial remove are performed by modifying an image by extracting independently each color information from the read multivalued image data, synthesizing the stored color information and performing a logical operation between the arithmetic result obtained by applying a matrix logical operation to the synthesized color information and this extracted color information to obtain a processed image. SOLUTION: The color data are set at the data registers 160C and 161 in a color synthesizing circuit. A control register 162 selects the image data or the color data obtd. from the register 160C via a color conversion selector 170C. Meanwhile, the processing of a mode selector 173C is varied by the register 162. Furthermore, it's decided whether an entire circuit is operated or not by a control line of a processing selector 172C. When an OFF state of the circuit is set by the selector 172C, the image data are outputted via the selector 172C.
Patent JP-H0828511-A (JP)
Title: Driving device of levee plastering machine
Inventor: TERUYAMA HIDEO
IPC: F15B20/00
Filed: 1994-07-12
Abstract: PURPOSE:To decrease the oil temperature of an oil pressure pump, so as to prevent seizure, by respectively communicating an inflow port and an outflow port of a relief valve with the inflow port side and the outflow port side of an oil pressure motor, and communicating the upstream side of the oil pressure motor with a tank when the circuit pressure becomes higher than the set pressure of the relief valve. CONSTITUTION:A relief valve R is integrally incorporated into an oil pressure motor M, and an inflow port 7 is communicated with an inflow port 4 side of the oil pressure motor M, and an inflow port 8 is communicated with an outflow port 6 side of the oil pressure motor M. Accordingly, operating oil on the upstream side of the oil pressure motor M is returned into a tank T through the suction port 7 and the outflow port 8 of the relief valve R when the circuit pressure becomes higher than the set pressure of the relief valve R. The operating oil returned into the tank T is sucked to an oil pressure pump P after being cooled in the tank T. Since cooled operating oil is always supplied into the oil pressure pump P, the temperature rise of the oil pressure pump P is avoided, and seizure is not generated.