baber/WOPTO huggingface dataset:
Patent JP-H06131056-A (JP)
Title: Automatic pressure reducing valve
Inventor: ASHIZAWA TAKESHI
IPC: G05D16/06
Filed: 1992-10-22
Abstract: PURPOSE:To provide the automatic pressure reducing valve with a simple configuration and capable of a remote control. CONSTITUTION:A diaphragm moves in the opposite direction to a compressor 2a whenever the pressure at the side of an output port 1b becomes lower than the output pressure of a compressor 2a. Then the pressure at the side of the output port rises to become higher than the output pressure of the compressor 2a and an opening/closing valve is closed. Then, when the pressure of the output port 1b is changed, a control signal indicating the pressure after change is outputted to a control section 2b through a line 4. The control section 2b accepts the signal and changes the output pressure of the compressor 2a. When the output pressure of the compressor 2a is changed, the pressure of the output port 1b is also changed according to it.
Patent JP-S63137976-A (JP)
Title: Recording liquid
Inventor: ARISAWA KATSUJI
IPC: C09D11/00
Filed: 1986-11-29
Abstract: PURPOSE:To provide a recording liquid outstanding in resistance to drying at delivery olifice, suitable for ink jet system, comprising an oil-soluble dye, etc., oil-soluble resin, organic solvent, alpha-olefin of specific melting point, and phosphoric or sulfuric ester of polyoxyethylene alkyl ether. CONSTITUTION:The objective recording liquid comprising (A) pref. 1-30wt% of an oil-soluble dye (e.g., C.I. Solvent Yellow 2) and/or pigment (e.g., azo pigment), (B) pref. 1-30wt% of an oil-soluble resin (e.g., alkyd resin), (C) pref. 20-97.5wt% of an organic solvent (e.g., an alcohol-based one), (D) pref. 0.05-5.0wt% of an alpha-olefin with a melting point 30-85 deg.C, and (E) pref. 3-5wt% of a phosphoric or sulfuric ester of polyoxyethylene alkyl ether.
Patent JP-S62143548-A (JP)
Title: Image sensor case
Inventor: UEDA KAZUYA
IPC: H04N1/028
Filed: 1985-12-18
Abstract: PURPOSE:To facilitate the constitution of a reading part by mounting a lens array so as to fit the focus distance of the lens array for a photoelectric transducer, after mounting a one-dimensional image sensor at the outer frame of an image sensor case. CONSTITUTION:A lens array 1 is mounted so as to fit the focus distance of the lens array for a photoelectric transducer at a one-dimensional image sensor 3 mounted at the outer frame 2 of the case. In this way, it is no necessary to adjust the focus distance between the one-dimensional image sensor 3 and the lens array 1 within the image sensor case, and only the adjustment between the lens array and an original surface is required, and the reading part can be realized in a simple constitution.
Patent JP-2001115400-A (JP)
Title: Method for producing pulp molded product
Inventor: NONOMURA AKIRA
IPC: B65D1/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pulp molded product by which the molded product can be dehydrated and dried without generating wrinkles and cracks in the molded product. SOLUTION: This method for producing a pulp molded product 7 comprises accumulating pulp fibers in a paper-making mold 1 to form the molded product 7, inserting a core 8 into the molded product 7, and then charging a fluid into the core 8 to expand the core 8, thereby pressing and dehydrating the,molded product 7 with the core 8. Therein, the core 8 is inserted into the molded product 7 in a state supported on a support member 9 and then expanded so that the length of the core in the axial direction is >=70% and <100% based on the length of the molded product 7 in the axial direction and so that the expansion area ratio of the core 8 is one third or less of the breaking elongation of the core 8.
Patent JP-H11115371-A (JP)
Title: Liquid-absorbing substance and its manufacture
Inventor: FUJISAKI SHIZUMOTO
IPC: A45D34/04
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve a liquid-holding force by reducing a diameter of a fiber bundle processed to give a specific crimp ratio so as to be a specific void ratio. thereby enhancing bulkiness of the fiber. SOLUTION: A fiber bundle of threaded yarns is heat contracted by a heat treatment in an open state to increase its crimp percentage to 10 to 40%. In the case of the heat treatment, the bundle 7 is opened so that no tension is applied to the bundle 7 in a heat treating unit 3 to eliminate an obstruction to the heat contraction. Thereafter, the bundle is diameter-reduced so that a void ratio of the bundle becomes 70 to 90%. And, bulkiness (bulking) of the fiber is enhanced to generate a physically binding (engaging) state between the fibers by entangling the fiber with each other. Thus, an ink holding force is improved. And, fluidity and diffusivity can be remarkably upgraded.
Patent JP-H11120326-A (JP)
Title: Method and device for screen composition and storage medium
Inventor: IBA KENTARO
IPC: G06T7/60
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To make an outline inconspicuous and to drive a display device in a real time during a processing by making image data composition image data by adding the image data on one screen and another screen at a prescribed ratio as to pixels on the outline detected every horizontal lines based on an image data group on the one screen. SOLUTION: Mean value circuits 8R, 8G and 8B calculate the mean values of the outputs of latch circuits 3R, 3G and 3B and latch circuits 6R, 6G and 6B. Zero detecting circuits 9R, 9G and 9B and 10R, 10G and 10B detect whether or not the outputs of the latch circuits 5R, 5G and 5B and 4R, 4G and 4B are zero and an edge detecting circuit 11 outputs a select signal to a data selector 12 based on the detection signals from the zero detecting circuits. Then, pixels positioned on the outline of an image are detected every horizontal lines based on an image data group on one screen and the image data on the one screen and the other screen as to the detected pixels are added at a specific ratio to make it the image data of a compassed screen.
Patent JP-H05128173-A (JP)
Title: Radiation image reader
Inventor: NAMIKI FUMIHIRO
IPC: G16H10/60
Filed: 1991-10-31
Abstract: PURPOSE:To provide a small-sized and low-cost radiation image reader having high light collection efficiency of light collector and constant light collection efficiency. CONSTITUTION:The device converts stimulated phosphorescent light emitted by a stimulable phosphor panel 31 which absorbs radiated radiation energy and stores it as an latent image when excitation light radiates the panel into an electric signal and obtains image information. A photomultipliter tube 3 converting the stimulated phosphorescent light into the electric signal, and a light collection means 4 whose inside is hollow and surrounded with mirror walls, the area of whose aperture through which the stimulated phosphorescent light is made lincident is smaller than the area of photoelectrical surface of the photomultiplier tube 3, and which collects the stimulated phosphorescent light and leads it to the photomultiplier tube 3, are provided.
Patent JP-H04159424-A (JP)
Title: Mechanical governor for diesel engine
Inventor: TANIMOTO TSUYOSHI
IPC: F02B3/06
Filed: 1990-10-22
Abstract: PURPOSE:To realize the N-R characteristic which has comparatively slow inclination and the N-R characteristic which has comparatively sharp inclination by mounting an auxiliary idle spring, and cooperating with an idle spring only in the idling rotation region so as to reinforce spring force of the idle spring. CONSTITUTION:When an engine enters idling condition and an idling position detection switch is turned on, and energizing coil 19 of an auxiliary idle spring unit 15 is energized. For this reason, an operation bar 18 protrudes, the tip contacts a contact face 4a of a governor lever 4, and spring force of an idle spring 10 is reinforced by an auxiliary idle spring 16. Accordingly, inclination of idle rotating number N-R characteristic becomes slow, and stable governor action is obtained. On the other hand, when operation is done at slightly higher rotating number than idling rotating number, the above-mentioned detection switch is turned off, the energizing coil 19 is not energized, and spring force is not reinforced by the auxiliary idle spring 16. The N-R characteristic provides sharp inclination, rack position is greatly changed even when slight fluctuation of rotating number occurs, and fluctuation of rotating number is suppressed.
Patent JP-S63138576-A (JP)
Title: Stepping motor driving device for magnetic disk recorder
Inventor: OHORI TAMIO
IPC: G11B21/08
Filed: 1986-11-28
Abstract: PURPOSE:To unify a pitch between tracks by moving successively a driving signal, and driving a stepping motor until one special sort of an exciting pattern is obtained after a recording action is completed. CONSTITUTION:When a magnetic head 5 is moved from a head starting position to a step position when a power source is on and a recording command signal is inputted to a control circuit 1, the head 5 is moved for example up to the step position of a fourth track, and thereafter, a spindle motor 3 is rotated and driven. Thereafter, when the motor 3 is in the phase locking condition to rotate at a constant stable speed and by synchronizing to a vertical synchronizing signal from a separating circuit 14, an FM video signal for one field is recorded through the head 5 to a floppy disk 6. Thereafter, the head 5 is moved up to the step position of a first exciting pattern of a group to belong to the exciting pattern of the driving signal of the fourth track.
Patent JP-2001109574-A (JP)
Title: Mouse pad
Inventor: TAKUSHIMA SHUSUKE
IPC: G06F3/039
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad which comes into contact with a desk top to have no shift and enables comfortable mouse operation. SOLUTION: This mouse pad is formed on the reverse surface of a mouse pad base layer a slip-stop resin layer to be closely adhered to the desk top of a composition consisting principally of a diaryl phthalate component and pentaerythritol tetra(3-mercaptopropionate).
Patent JP-H06109860-A (JP)
Title: Electic searching method for ground
Inventor: ARAI TAKESHI
IPC: G01V3/02
Filed: 1992-09-30
Abstract: PURPOSE:To To improve the searching accuracy of ground characteristics to a large extent with the simple constitution by measuring the magnitude and the phase of a current flowing across measuring electrodes provided in the ground, and measuring the electric resistance and capacitance based on the measured results. CONSTITUTION:A plurality of the sets of measuring electrodes 1 are provided in series at the specified positions of the ground in a region to be measured at a specified interval. The sine wave signal from an oscillating circuit 2 is amplified with an amplifier circuit 3 to the specified voltage and applied across the electrodes 1. One set of the electrodes 1 corresponding to the part to be measured are appropriately selected, and the current flowing across the electrodes 1 is detected with a current detecting circuit 4. The current is converted into the voltage, which is equivalent to the current. Then, the voltage is separated into the phase component equivalent to the applied voltage and phase component, which is deviated from the applied voltage by 90 degrees, with phase detecting circuit 5. The values are recorded with a recorder 6 as required. Finally, the electric characteristics across the electrodes, i.e. the electric resistance and capacitance, are measured based on the respective phase components. Various kinds of the characteristics of the ground are obtained based on the measured values.
Patent JP-2001112253-A (JP)
Title: DC-to-DC CONVERTER
Inventor: TAKAHASHI ISAO
IPC: H05B41/282
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a DC-to-DC converter which is applicable to a wide range of input voltage and controls wide ranges of output voltage and output power and is highly efficient and of small size. SOLUTION: Switching elements Q1 and Q2 are on/off-controlled by a controlling means not shown. The controlling means is so constituted as to be capable of controlling both the switching frequency and duty of the switching elements Q1 and Q2. A resonance circuit is composed of a choke coil L1, the leakage inductance of a transformer T, and a capacitor C21 (or C22). The controlling means is provided with two control modes for the switching elements Q1 and Q2: second mode in which the on-durations of Q1 and Q2 do not overlap and the switching elements are alternately turned on and off at a frequency close to the resonance frequency of the resonance circuit and first mode in which the duty is increased to a value higher than 50% when the switching elements Q1 and Q2 are alternately turned on and there is a duration when both the switching elements Q1 and Q2 are simultaneously on.
Patent JP-2001107423-A (JP)
Title: Stool seat box
Inventor: SAITO EIJI
IPC: E03D9/08
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a stool seat box having excellent operability and easily identifiable operation switches provided on the top surface of a projected portion. SOLUTION: The stool seat box 1 is installed on the upper surface at the rear of a water closet, a projected portion 2 projecting to the side of the water closet is provided and a plurality of switches are installed on the top surface of the projected portion 2 on this stool seat box, recessed portions 4, 5 are provided on the upper surface of the projected portion 2, switches 21, 22 for warm water washing action are arranged in the recessed portions 4, 5, and other switches 20, 23 to 27 and 29 are arranged on the upper surface of a plane- shaped projected portion 2. The bottom of the recessed portions 4, 5 is sloped in such a manner that the bottom becomes higher as it goes to the outside of the stool seat closet.
Patent JP-S63141519-A (JP)
Inventor: HIRAKAWA YASUTO
IPC: A01H4/00
Filed: 1986-12-02
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-H10237750-A (JP)
Title: Nonwoven fabric for wiper for human body and its production
Inventor: KAWANAKA AKIHIKO
IPC: D04H1/4382
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric for wiping the human body that has both of an appropriate level of flexibility and good surface touch. SOLUTION: Hydrophilic fiber is arranged in the objective nonwoven fabric so that it may be exposed on the face contacting with human skin by 40-60wt.% and the fiber web is constituted so that 50-20wt.% of polyester fiber, 10-20wt.% of a hot-melt type fiber are included in the whole nonwoven fabric. Then, the fiber web is treated with high-pressure water flow to interlace the fibers each other in three dimension.
Patent JP-H02132801-A (JP)
Title: Resistor
Inventor: KASASHIMA YASUYUKI
IPC: H01C3/00
Filed: 1988-11-11
Abstract: PURPOSE:To contrive reduction in cost of manufacture by a method wherein an insulated wire material with an insulating film is cut, a desired resistance value is obtained, the resistance strand is spirally wound, and a terminal electrode is formed on both end faces of a cylindrical body. CONSTITUTION:A chip type resistor 1 is constituted by forming a cylindrical body 8 by spirally winding a resistance element 2 of the length having the prescribed resistance value, and by forming a terminal electrodes 3 on both end faces 8a and 8a of said cylindrical body 8. A resisting film 5 is formed on the outer circumference of an insulated wire material 4 using said strand 2, this wire material 4 is cut into the length with which the desired resistance value will be obtained, and at the same time, at insulating film 6 is covered on the resistance film 5 excluding both edge parts of said cut wire material 4. As a result, the number of manufacturing processes can be reduced, and the cost of material can also be cut down.
Patent JP-H06211764-A (JP)
Title: Iodinated aromatic compound useful as wetting agent and x-ray contrast medium composition containing same
Inventor: EDOWAADO AARU BEEKON
IPC: C07C233/54
Filed: 1993-11-16
Abstract: PURPOSE: To obtain a new iodinated arom. compd. useful as a wetting agent in an X-ray imaging compsn.  
     CONSTITUTION: The iodinated arom. compd. is a compd. of the formula (Z)-COO- L-CO 2 M [where (Z)-COO is the residue of an iodinated arom. acid; M is H, a cation, -(CH 2 CH 2 O) m H (m=1 to 150) or -(CH 2 CH(OH)O) p H (p=1 to 50); and L is a divalent combining group selected from alkylene, cycloalkylene, arylene, arylenealkylene or alkylenearylene], e.g. 5-[(3',5'-bis(acetylamino)-2',4',6'- triiodophenyl)carbonyloxy]pentanoic acid. The compd. of the formula is obtd. by reacting a carboxylate of the iodinated arom. acid with a functionalized acid of the formula X-L-CO 2 M (where X is a releasable group) in a solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10128700-A (JP)
Title: Press work device
Inventor: OKINO TOMIO
IPC: B26F1/04
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a press work device which can easily and quickly correspond even relating to a local specification change of a workpiece dispensing with new manufacturing of a work metal mold. SOLUTION: This constitution is formed such that a U-shaped punch die set 20 formed by providing at least a pair of punches and dies opposed is arranged by a plurality of quantities in a feed direction of a hoop-shaped workpiece 19 through a pilot pin in a gage plate 23 provided on a frame, also an opening part of the U-shaped punch die set 20 is arranged in a condition advanced to the inward from an end edge part of the workpiece 19, in the upward of the U-shaped punch die set 20, a striking plate vertically movable formed is provided, in this striking plate, a striker is provided so as to make the U-shaped punch die set 20 selectively operable, the workpiece 19 is constituted so that its control feed can be intermittently performed in the lengthwise direction, by selective operation of the U-shaped punch die set 20, prescribed work is applied to the workpiece 19.
Patent JP-H08149724-A (JP)
Title: Power supply for toilet
Inventor: BETSUSOU DAISUKE
IPC: E03D9/08
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a safety power supply for a toilet in which the toilet seat can be removed by a constitution wherein power is fed from a power supply body to a heater wire through magnetic coupling between the primary and the secondary of a transformer. CONSTITUTION: Output terminal of an inverter section 1 is connected with the primary 4 of a transformer 2 having the secondary 6 connected with a heater wire 3 and high frequency power is fed through the transformer 2 to the heater wire 3. The inverter section 1 and the primary 4 of the transformer 2 are disposed in a power supply body 5 whereas the secondary of the transformer 2 and the heater wire 3 are disposed in a toilet seat 7. Since power is transmitted, in the form of magnetic flux, from the primary of the transformer disposed in the power supply body 5 to the secondary 6 of the transformer disposed in the toilet seat through magnetic coupling via a resin cover, the power supply body 5 and the toilet seat 7 can be handled while perfectly isolating electrically.  This constitution realizes a toilet seat which can be removed easily from the power supply body while suppressing electric shock and enhancing the safety.
Patent JP-2001111075-A (JP)
Title: Thin film based solar battery module
Inventor: KONDO MASATAKA
IPC: H01L31/04
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To improve glass substrate characteristic of a thin film based solar battery module. SOLUTION: This thin film based solar battery module contains a glass substrate 1 which has a first and a second main surfaces and is constituted of soda-lime glass; an oxide protective coating film 2 which is formed on the first main surface of the glass substrate 1, and has hardness higher than that of the glass substrate 1; and a transparent conductive oxide electrode layer 3, a photoelectric conversion layer 4, and a back metal electrode layer 5 which are laminated in order on the second main surface of the glass substrate 1.
Patent JP-S63141490-A (JP)
Title: Adaptive y/c separation circuit
Inventor: NAKAGAWA MASAKI
IPC: H04N9/78
Filed: 1986-12-03
Abstract: PURPOSE:To allow the titled circuit to cope with a wide variety of patterns by executing comb-line Y/C separation in the vertical direction and making a C signal separation filter with left/right picture elements adaptive with respect to the phase center picture element in the horizontal direction. CONSTITUTION:The adaptive Y/C separation circuit 100 consists of a comb-line filter circuit 110, a vertical correlation discrimination circuit 120, a C separation BPF circuit 130, a horizontal correlation detection circuit 190 and a Y separation circuit 150. A combed C signal 15 outputted from a selector 14 in the circuits 110, 120 is subject to comb-line filtering between lines of a pattern with less change in the vertical direction. The C separation is applied with the picture element having a stronger horizontal correlation with respect to the picture element of the phase center in the horizontal direction by a C separation BPF circuit 130 and a horizontal correlation detection circuit 140 to obtain a C signal 32. A Y signal is obtained as an output of the Y separation circuit 150.
Patent JP-2001105178-A (JP)
Title: Solder wettability improving agent and method for improving solder wettability of tin and tin alloy
Inventor: SAKURAI HITOSHI
IPC: B23K1/20
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a solder wettability improving agent for a film which does not contain lead for solder and a method for treating the film for solder which does not contain the lead for solder by using this wettability improving agent. SOLUTION: The solder wettability improving agent containing diterpenic acid or its derivative and aliphatic hydrocarbon and the method for improving the solder wettability of a plating surface including the application of this solder wettability improving agent to a tin or tin alloy plating surface layer.
Patent JP-H09106663-A (JP)
Title: Editing video tape recorder
Inventor: NAKAMURA KENJI
IPC: H04N5/91
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an editing video tape recorder, wherein a signal to be inserted at the time or recording does not yield cross talk with a signal to be preserved at the time of reproduction. SOLUTION: In the editing video tape recorder for performing recording and reproduction with a 180-degree opposed two heads, the 180-degree opposed two heads have recording and reproducing heads R/P-a and R/P-b and dedicated recording heads REC-a and REC-b arranged in the rear of the above described heads. The recording of an audio signal to be inserted is performed with the dedicated recording heads. The recording of a video signal to be inserted is performed with the recording and reproducing heads. When the audio signal and the video signal are inserted at the same time, the audio signal to be inserted is delayed through delay lines 37-40 by the time corresponding to the delay times of a recording-signal processing circuit 32 and a reproduced-signal processing circuit 11.  The reproduction of the audio signal to be preserved and the recording of the signal to be inserted are not performed at the same time. Therefore, cross talk is not generated.