baber/WOPTO huggingface dataset:
Patent JP-S61269051-A (JP)
Title: Nuclear magnetic resonance imaging apparatus
Inventor: ITAGAKI HIDENOBU
IPC: A61B10/00
Filed: 1985-05-24
Abstract: PURPOSE:To shorten a necessary signal processing time, by taking the difference between a memory for accumulating data relating to a nuclear magnetic resonance signal part containing periodic noise and an increased memory for accumulating data relating only to periodic noise. CONSTITUTION:An exciting RF pulse is applied to a transmitting-receiving coil 4 under the control of a calculator 7 and the generated NMR signal is detected by 0 deg.- and 90 deg.- phase detectors 10A, 10B to be accumulated in memories 14A, 14B so as to receive processing. At this time, the sampling data relating to the signal containing periodic noise of a power source hum are accumulated in the memories 14A, 14B while sampling data relating to the signal part only of the periodic noise are accumulated in increased memories 16A, 16B. Then, by taking the difference between both data by the calculator 7, periodic noise is removed. Therefore, the addition of a change-over device becomes unnecessary and the time for obtaining a desired signal can be shortened.
Patent JP-H08282179-A (JP)
Title: Automatic pencil
Inventor: MUTO HIROYUKI
IPC: B43K21/00
Filed: 1995-04-12
Abstract: PURPOSE: To reduce wear of a lead and produce a good writing function by a method wherein frictional resistance at a tip of a slider is decreased in a pipe sliding type automatic pencil. CONSTITUTION: In an automatic pencil wherein lead 16 is held, released, and drawn out by longitudinal motion of a chuck 1 arranged at a head of a shaft cylinder 3, a slider 9 which can be freely retreated as the lead 16 is worn is provided to a tip central hole of a mouthpiece 8 fitted to a tip of the shaft cylinder 3. A plurality of balls 14 are, in a freely rollable manner, embraced via a holder at a tip of the slider 9. A lead-guiding pipe 17 is provided in a central hole formed by contact with respect balls, and the lead 16 can be inserted in the lead-guiding pipe 17.
Patent JP-H08122968-A (JP)
Title: Supporting body for photographic printing paper and its production
Inventor: ABE HISATADA
IPC: G03C1/79
Filed: 1994-04-25
Abstract: PURPOSE: To provide a supporting body for high resolution photographic printing paper and a producing method capable of preventing the generation of film crack or die lip stripe and excellent in the adhesively of a paper base body to a water resistant resin layer. CONSTITUTION: In the supporting body for photographic printing paper made by providing the water resistant resin coating layers 2-5 on both surface of the supporting body 1, at least two layers of the water resistant resin coating layers 2-5 is provided on the side to be coated with an emulsion, the water resistant resin coating layer 2, 4 of the lowermost layers in contact with the base body 1 are water resistant resins having 1.2-100g/min melt flow rate, are layers containing 0.5-60wt.% self-adhesiveness imparting agent resin per the water resistant resin and/or 5-500wt.% adhesive resin per the water resistant resin and at least one of another water resistant resin coating layers 3, 5 are water resistant resin coating layers composed of the water resistant resin and 5-60wt.% uniformly dispersed titanium dioxide per the water resistant resin.
Patent JP-H08303308-A (JP)
Title: Exhaust air reflux controller of internal combustion engine
Inventor: ANDOU SHIYOUSAKU
IPC: F02M25/07
Filed: 1995-05-09
Abstract: PURPOSE: To prevent a seat section from adhering on a valve seat member closely in advance by not closing a valve element completely and holding it at a predetermined small degree of opening after an engine stops. CONSTITUTION: When an engine stops, a control unit makes a valve element 26 apart from a valve seat member 28 slightly through a stepping motor and sets a degree of opening of an EGR control valve to a predetermined small degree of opening θ. After that, electricity is not supplied to the stepping motor, but the position of the valve element 26 is held due to detent torque of the stepping motor against spring force of a valve spring 30. Consequently, it is possible to prevent a seat part 26C from adhering on the valve seat member 28.
Patent JP-H05301966-A (JP)
Title: Production of germanium-based polymeric material
Inventor: NISHIDA RYOICHI
IPC: C08G79/00
Filed: 1992-04-28
Abstract: PURPOSE:To safely obtain the subject material, capable of controlling the molecular weight, excellent in heat resistance and operating efficiency and useful as an optoelectronic material, etc., by subjecting a specific dihalogermane and a specified trihalogermane to the electrode reaction under specific conditions. CONSTITUTION:A dihalogermane expressed by formula I (R1 and R3 are H, alkyl, aryl, alkoxy, amino or silyl; X1 and X2 are halogen) and a trihalogermane expressed by formula II (R is R1; X1 to X3 are halogen) are subjected to the electrode reaction by using a perchlorate as a supporting electrolyte, an aprotic solvent as a solvent, Mg, Cu or Al as one of the poles and an electrically conductive material of the kind same as or different therefrom as the other pole while changing over the polarity of the electrodes to afford the objective material composed expressed of a structural unit expressed by formula III or IV is obtained.
Patent JP-S60253373-A (JP)
Title: Vertical parabolic wave generating circuit
Inventor: KIKUCHI MASABUMI
IPC: H04N3/23
Filed: 1984-05-30
Abstract: PURPOSE:To correct satifactorily the right-left pincushion distortion or the vertical linearity by supplying the output signal of a level detecting circuit to an integration circuit as a control signal and producing a vertical parabolic wave of a fixed amplitude despite the variance of the vertical frequency. CONSTITUTION:A vertical amplitude detecting circuit 11 produces the control voltage corresponding to the amplitude of a vertical deflection signal and controls the gain of an integration circuit 10. Then the vertical parabolic wave voltage generated at the output of the circuit 10 is negatively fed back to a vertical drive amplifier 2 via an adder circuit 8 for correction of the vertical linearity and also supplied to an input coil of a right-left pincushion correcting transformer 12 connected in series to a horizontal deflection coil 13. The circuit 10 sets the amplitude (v) of the vertical parabolic wave voltage at a fixed level regardless of the vertical cycle by setting the value of the capacitor C substantially proportional to 1/t by the circuit 11.
Patent JP-2000302159-A (JP)
Title: Container for high temperature food and method for preventing lateral side of the container from deforming
Inventor: KOKUNI MORITOSHI
IPC: A23L7/10
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To form, on a container lid, a plurality of concentric ring ribs protruding inwardly in a container for high temperature food for sealing, with the lid, a bottomed non-lid plastic container body filled with high temperature food immediately after heating treatment or high temperature sterilization treatment or the like. SOLUTION: After high temperature food 4 is sealed in a container, lateral sides can be prevented from being dented even if the food 4 is cooled resulting in reduction of an internal pressure of the container. Further, water drops generated in the container as the food 4 cools can be prevented from coming into contact with the food 4, while it is possible to prevent the food in the container from losing a puffy feeling as a result of the food being pressed by a container body 2 or a container lid 3.
Patent JP-H02290714-A (JP)
Title: Air conditioner for vehicle
Inventor: SAKAMOTO HIDEYUKI
IPC: B60H1/32
Filed: 1989-04-29
Abstract: PURPOSE:To prevent overshoot of suction temperature by lowering the discharge capacity of a compressor slowly when a quick cooling instruction is cancelled after the discharge capacity of the compressor is increased by the quick cooling instruction. CONSTITUTION:Refrigerant is force-fed, and the discharge capacity of a variable capacity compressor, whose discharge capacity is controlled variably, is changed with a means 102, and this means 102 is controlled by a means 105. At this time, the means 105 reduces the discharge capacity at the time when at least an evaporator 103 has become below the freezing start possible temperature when quick cooling is not instructed from a means 104. Moreover, when quick cooling is instructed, the means 102 is controlled so that the discharge capacity of the compressor 101 may be large capacity in accordance with the temperature below the freezing start possible temperature of the evaporator 103. Furthermore, when the quick cooling instruction is cancelled, the discharge capacity is lowered gradually.
Patent JP-S601227-A (JP)
Title: Production of siloxane-modified polyamic acid
Inventor: SHIMOZATO YASUYUKI
IPC: C08G73/10
Filed: 1983-06-20
Abstract: PURPOSE:To produce the titled acid excellent in room-temperature storage stability, by reacting a specified diaminosiloxane as a diamine component with 2,3,5- tricarboxycyclopentylacetic acid (anhydride). CONSTITUTION:The titled acid is produced by reacting a diamine mixture comprising 1-40wt% diaminosiloxane of formula I (wherein R1 is a bivalent hydrocarbon group, R2 is a monovalent hydrocarbon group, and n is 0-100), e.g., a compound of formula II, and 99-60wt% diamine other than the above diamine (e.g., p-phenylenediamine) with 2,3,5-tricarboxycyclopentylacetic acid. Unlike conventional polyamic acids, this polyamic acid is excellent in room temperature storage stability and, in addition, a polyimide obtained by the dehydrating ring closure of this acid shows excellent heat and chemical resistance, electrical and mechanical properties and low water absorption rate as well.
Patent JP-H05169639-A (JP)
Title: Inking and moistening mechanism for reversiblly rotatable printing mechanism of rotary offset press
Inventor: ANDOREASU MIISHIYAA
IPC: B41F7/36
Filed: 1991-04-17
Abstract: PURPOSE: To provide an excellent inking and dampening mechanism for a reversible printing unit of a rotary offset printing press. CONSTITUTION: This reversible printing unit is equipped with a central distributing roller which is engageable/disengageable mutually regardless of first and second intermediate rollers 8, 12 and the intermediate rollers 8, 12 are equipped with a dampening mechanism 10 or 24. According to the rotation direction, i.e., action mode, of the printing mechanism, the intermediate roller 8 or 12 and a following roller work as dampening and inking rollers. Preliminary inking of the inking mechanism under indirect dampening and dampening material supply and rapid and complete cleaning of inking and dampening mechanisms are realized.
Patent JP-H05284518-A (JP)
Title: Image pickup device
IPC: H04N9/04
Filed: 1992-04-02
Abstract: PURPOSE:To provide an image pickup device which easily and surely adjusts the white balance by issuing a warning at the time when the peak level is lower than a prescribed level value or the white balance adjustment area is smaller than a prescribed range. CONSTITUTION:The image pickup device 1 is provided with a peak level detecting CPU 10 which detects the peak level PK of a luminance signal ADY generated from picked-up signals SR, SG, and SB. When the peak level PK is higher than a prescribed level value, the circuit 10 issues a warning. Picked-up signals SR, SG, and SB obtained by picking up a desired object by the image pickup device 1 are converted to a video signal SV. An AV block circuit 16 is provided which adjusts the white balance of the video sinal SV in a white balance adjusting area GT1 with respect to the luminance signal ADY generated from these signals SR, SG, and SB, and the area detecting CPU 10 issues a warning when the area GT1 is smaller than a prescribed value.
Patent JP-H10297429-A (JP)
Title: Ultrasonic motor and seat belt retractor
Inventor: KITAZAWA KENJI
IPC: B60R22/48
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To regulate output torque of an ultrasonic motor and to perform continuous low torque operation for a long time. SOLUTION: When a select signal terminal S1 is set to H, FETs 41, 42, 45, 46 are turned on by means of H pulses from terminal (a), (b), (c), (d) so as to let electric current flow in primary side coils 61, 71, and from secondary side coils 63, 73, high voltage level sine wave and cosine wave voltage are impressed to electrodes A, B in an ultrasonic motor. When a select signal terminal S2 is set to H, FETs 43, 44, 47, 48 are turned on by means of H pulses from terminal (a), (b), (c), (d) so as to let electric current flow in primary side coils 62, 72, and from the secondary side coils 63, 73, low voltage level sine wave and cosine wave voltage are impressed to the electrodes A, B in the ultrasonic motor.  In this way, the voltage impressed to the ultrasonic motor can be switched between a high level one and a low level one when selection in a signal level of the select signal terminals S1 , S2 is carried out.
Patent JP-H09295242-A (JP)
Title: Liquid treatment device
Inventor: OBA MANABU
IPC: B01D29/66
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the load of maintenance by effectively preventing a filter plate to be used in filtering the liquid from being clogged. SOLUTION: Bottomed cylindrical filtering plates 24 are concentrically arranged in a cylindrical treatment tank body 11 having a liquid inlet to introduce the liquid L in the tangential direction through a liquid turning space 23 in which the liquid L is turned. Cylindrical weir plates 27 with open upper surfaces are concentrically arranged in the filtering plates 24 through an annular recessed part 26. A liquid spraying body 31 to spray the liquid for reverse cleaning to the filtering plates 24 is turnably provided. A liquid taking-out tube 43 to take out the liquid from the center of a bottom plate of the plates 27 outside the treatment tank body 11 is provided. A flocculated substance discharging conveyor to discharge the flocculated substance settled on the bottom part of the treatment tank body 11 outside the treatment tank body 11 is provided.  The plate 27 secures the prescribed filtering area at the filtering plates 24 according to the height, and the filtering area corresponding to the height of the gate plate 27 is secured even when the flow rate of the liquid L is small.
Patent JP-H09138973-A (JP)
Title: Compact disk that has high correspondence value
Inventor: FINK CHRISTIAN
IPC: G11B7/253
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the attraction of a compact disk manufactured at a special occasion by imparting a high equivalent value capable of justifying a relatively high manufacture cost. SOLUTION: A disk 3 composed of noble metals is arranged on the surface turned to a data supporting medium side of this compact disk 1 and the noble metal disk 3 is provided with an outer diameter smaller than the outer diameter D of the compact disk 1 for at least 2mm and is provided with the center hole 4 of a diameter at least equal to the diameter of the center hole 5 of the original compact disk 1. Also, the noble metal disk 3 is fixed separably and so as not to be lost to the original compact disk 1.
Patent JP-S5813345-A (JP)
Title: Preparation of raw material for instant pickle
Inventor: IMAI MASATAKE
IPC: A23L19/20
Filed: 1981-07-16
Abstract: PURPOSE:To obtain a raw material for instant pickle capable of providing simply tasty pickle having good flavor of vegetables seasoned in rice-bran paste, by treating wheat bran containing a protein food with protease, increasing soluble nitrogen, inoculating lactic acid bacteria to the wheat bran, followed by fermentation. CONSTITUTION:Wheat bran or wheat bran containing rice bran is blended with a protein food so that the protein content is increased. The wheat bran is treated with protease, and protein is decomposed to increase soluble nitrogen. The wheat bran with soluble nitrogen is inoculated with lactic acid bacteria or yeast or the lactic acid bacteria or yeast to which Gram-negative bacteria are added, and it is fermented. Consequently, a fermented material with good odor is obtained. It is then concentrated or dried, to prepare a raw material for instant pickle comprising the fermeted material as a raw material.
Patent JP-H1111260-A (JP)
Title: Wiper device
Inventor: TERAI TADAYOSHI
IPC: B60S1/34
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device capable of reducing a wind noise irrespective of the type of a vehicle with a simple structure. SOLUTION: An induction surface 60 is formed on the upper surface of the arm head 38 of a wiper device 10, and an induction surface 62 is formed on the upper surface of a retainer 40. By this, draft flowing from the front side of a vehicle through the upper surface of a vehicle body including a windshield glass 12 is guided in the direction opposite to the surface of the windshield glass 12 by the induction surfaces 60 and 62, and the draft collided with a wiper blade 28 located behind the arm head 38 and retainer 40 is reduced. As a result, a wind noise generated when draft passes through a clearance between the lever 24 of the wiper blade 28 and the glass surface is reduced.
Patent JP-S63276032-A (JP)
Title: Active matrix array
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1368
Filed: 1987-05-07
Abstract: PURPOSE:To correct a defect of an active matrix array by forming an insulating material film on a signal line of the active matrix array. CONSTITUTION:A drain terminal of a transistor in which a flaw has been generated is cut by a B-B' line and detached from a picture element electrode 1a, and subsequently, a connecting part 12 is formed by a light CVD method or a spattering method, and connected to a connecting picture element electrode 1c. In this state an active matrix array 13 is positioned and next, a light beam generated by a laser or an ultraviolet region higher harmonic generating means 19 is stopped down by a lens 21 and radiated to a metal thin film of a metallic thin film glass substrate 24. The metal thin film is evaporated, and the evaporated metal is vapor-deposited onto the picture element electrodes 1a, 1c and a signal line insulating film 25. In such a way, a picture element flaw can be corrected easily.
Patent JP-S5635103-A (JP)
Title: Optical fiber branching filter
Inventor: MIYAUCHI EIZOU
IPC: G02B6/34
Filed: 1979-08-31
Abstract: PURPOSE:To make the construction of a branching function part simpler and smaller by constituting an optical fiber branching filter with fibers and a microprism of about the same size as the core diameter of the fibers. CONSTITUTION:When the light waves of wavelengths lambda1 and lambda2 are emitted from a fiber 1, the light of the wavelength lambda1 is reflected by the multilayer dielectric films 5a evaporation deposited on the slope A of a microprism 4, but the light of the wavelength lambda2 transmits therethrough. The light waves of the wavelength lambda2 having transmitted through the multilayer dielectric films 5a transmit through the multilayer dielectric films 5c evaporation deposited on the end face of a fiber 2 and are coupled to the fiber 2. The light waves of the wavelength lambda1 having been reflected by the multilayer dielectric films 5a deposited on the slope of the microprism 4 are again reflected by the multilayer dielectric films 5b deposited on the slope B of the microprism 4, transmit through the multilayer dielectric films 6 deposited on the end face of a fiber 3 and are coupled to the fiber 3. In this way, the construction of the branching function part is made simpler and smaller.
Patent JP-S60254809-A (JP)
Title: Variable saturated power amplifier
Inventor: SEKI JIYUNJI
IPC: H03G3/20
Filed: 1984-05-31
Abstract: PURPOSE:To vary a maximum saturation output level and hold efficiency nearly constant regardless of an input level by controlling a variable constant current circuit with a DC component obtained by detecting the output of a class ''A'' amplifier. CONSTITUTION:A signal inputted from a terminal 14 is amplified on a class ''A'' basis by an amplifier 10 and sent out through a terminal 16, but part of the output is detected by a detector 13. The obtained output of the detection is amplified properly by a control part 12 and flowed to the variable constant current circuit 11 to control the current value. Consequently, the current flowing through the amplifier 10 is limited to this current value and the maximum saturation output level is also different from before. Thus, the maximum saturation output level is varied, so the efficiency is held nearly constant regardless of the input level.
Patent JP-S591501-A (JP)
Title: Production of chemically modified carrageenan
Inventor: MOCHIDA NAOKI
IPC: C08B37/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain a chemically modified carrageenan, by adding a basic substance to a mixture of a hydrophilic organic solvent, water and carrageenan, reacting the resulting suspension with glycidyl (meth)acrylate to immobilize the carrageenan. CONSTITUTION:A basic suspension of carrageenan is obtained by mixing a hydrophilic organic solvent (e.g., 2-propanol) with water and carrageenan (e.g., k- carrageenan, preferably one having a MW>=1X10<4>) and adding a basic substance (e.g., diethylamine). Then, this suspension is reacted with a substance selected from the group consisting of glycidyl acrylate and glycidyl methacrylate each of which preferably contains a polymerization inhibitor (e.g., p-methoxyphenol) to thereby obtain a chemically modified carrageenan useful as an anticoagulative medical material.
Patent JP-H0410212-A (JP)
Title: Magnetic tape unit
Inventor: OKADA HIDEO
IPC: G11B5/60
Filed: 1990-04-25
Abstract: PURPOSE:To increase the memory capacity of a magnetic tape by providing a means for setting a gap part at a position where an interval between a magnetic head and the magnetic tape is locally reduced. CONSTITUTION:First second head chips 33a and 33b are rotated by a gap moving member 47 so as to set gaps 39a and 39b at the position where the interval between the first or second head chip 33a or 33b and a magnetic tape 53 can be locally reduced. Therefore, even when the tape is traveled in a direction F or R, the interval between the gap 39a or 39b and the magnetic tape 53 can be reduced. Accordingly, even when the tape is traveled in the direction F, recording density on the magnetic tape 53 is improved. Thus, the memory capacity of the magnetic tape is increased.
Patent JP-S5737976-A (JP)
Title: Code converter
Inventor: YAMADA TOSHIAKI
IPC: H04N1/40
Filed: 1980-08-13
Abstract: PURPOSE:To reduce transmitting time, by performing MH encoding in processes which require high speed encodings and converting the MH codes into MR codes at the time of transmission. CONSTITUTION:When MH codes which can be encoded at high speed are input, an MH encode line extracting circuit 1 extracts the head line of the MH codes and gives a detecting signal to an EOl ''1'' insert circuit 2. In this way, the insert circuit 2 adds ''1'' to the head line and sents it to a code output buffer 3. At the same time, the MH code is sent to an MR code circuit 6 through a K-line buffer memory 5 and encoded  into MR codes, after it is decoded at a MH decode circuit 4. Upon receiving the  MR code, the buffer circuit 3 outputs converted MR codes. Since MH codes encoded at high speed in this way are transmitted after they are converted into MR  codes, the transmitting time is reduced.