baber/WOPTO huggingface dataset:
Patent JP-H03229074-A (JP)
Title: Sealing retainer for liquid passage open/close valve
Inventor: OSHITA JUNICHI
IPC: F16K17/04
Filed: 1990-01-31
Abstract: PURPOSE:To keep the accuracy of finishing easily as well as to improve the durability for a long period of time by forming a two-stage edge in a poppet tip at a small angle alpha a yet larger angel beta, while machining a tape hole in a corresponding passage end face at an angle theta of alpha<theta<beta, and making a poppet contact with the taper hole through a pressing spring. CONSTITUTION:A two-stage chamfered edge part 6 made up of a small angel alpha at the tip of a poppet 3 and a yet larger angel beta comes into contact with the midway part of a hole surface 7 subjected to taper hole surface machining at such an angle thetaas larger than the angle alpha but smaller than the angle beta, closing this part, when a closed state is the case. Next, when internal pressure in a pipeline 19 exceeds the specified value, a pressing spring 4 is contracted by movement of the poppet 3, and a pressure liquid is exhausted to the side of a tank 10 from a clearance between the hole surface 7 and the edge 6, keeping the internal pressure in the pipeline 19 within the specified pressure, coming into an opened state to keep off any damage. In addition, when the pressure liquid is exhausted and the inside of the pipeline 19 becomes less than the specified pressure, the edge part 6 of the poppet 3 comes into contact with the midway part of the hole surface 7 at the end face of the passage 2 again by dint of the spring 4 and it returns to the closed state.
Patent JP-H04238409-A (JP)
Title: Filter circuit
Inventor: OMORI EIJI
IPC: H03H11/04
Filed: 1991-01-22
Abstract: PURPOSE:To prevent the deterioration of picture quality by operating only a filter when a switching element is turned on so as to sufficiently prevent an operation, and operating the filter and a serial resonance circuit when it is turned off so as to reduce the synthesis attenuation amount compared to a case when only the filter operates. CONSTITUTION:A filter circuit 1 connected to a signal transmission line 7 in a prescribed band consists of the switching element 9 connected between the filter 10 and the signal transmission line 7, and of the serial resonance circuit 22 connected to the element 9 in parallel. When the switching element 9 is turned on, the serial resonance circuit 22 does not operate and only the filter 10 operates, whereby sufficient interruption prevention by the filter is executed. When the switching element 9 is turned off on the other hand, the filter 10 and the serial resonance circuit 22 operate. Thus, the gain attenuation amount of the synthesis is set to be smaller than that only by the filter 10. Then, interruption can be prevented when the element 9 is turned off and the gain attenuation amount as against an original signal can be reduced.
Patent JP-H09199991-A (JP)
Title: Phase split circuit
Inventor: KAWAI KAZUO
IPC: H04L27/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a phase split circuit by providing a phase inverter circuit and a phase shifter circuit whose gain is one and providing an output of output signals from both circuits from two adder circuits summing them so as to generate a signal with an accurate phase difference. SOLUTION: This circuit is provided with a phase inverter circuit 3 and an all-pass phase shifter circuit 2 whose gain is one. Then an output of an adder circuit 4 summing an input signal 1 and an output signal of the phase shifter circuit 2 and an output of other adder circuit 5 summing the inverted input signal and the output signal from the phase shifter circuit 2 are outputted. Since the all-pass circuit is adopted for the phase shifter circuit 2, when an element constant of a reactive element 2 is changed according to a temperature change, the phase is changed but the amplitude is unchanged. Thus, a phase difference of the output signals of the adder circuits 4, 5 is kept always 90 deg. at all times.
Patent JP-S52107089-A (JP)
Title: Photosetting resin composition
Inventor: KONNO RIYOUZOU
IPC: C08F2/00
Filed: 1976-03-05
Abstract: PURPOSE: Title composition sutable for paint and print ink, containing a compound undergoing photosensitized polymerization which is obtained by the esterification of a resin, derived from a dialkylaminobenoic acid such as dimethylaminobenzoic acid, etc. and having a desired equivalent of OH groups, with an ethylenically unsaturated fatty acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02202782-A (JP)
Title: Electronic still camera
Inventor: SAKAI SHINYA
IPC: H04N1/21
Filed: 1989-02-01
Abstract: PURPOSE:To record the sound and an object in a place separated from the main body of a camera by providing a remote control reception part in the main body of the camera and providing a remote control transmission part in a sound adapter. CONSTITUTION:A photographer detaches a sound adapter 20 from a main body 10 of the camera, sets the main body 10 to a tripod, etc., and moves the tripod to the arbitrary place with hanging the adapter 20. When the photographer takes pictures, a remote control transmission part 28 is directed to a remote control reception part 45 and a release switch in a remote control operation part 27 is turned on. Thus, a release signal is transmitted from the transmission part 28 and received in the reception part 45 and a main body controller 42 is activated. Then, photographing is executed. When the sound is recorded, a sound signal is memorized through a microphone 21 to a RAM 22 by operating a sound adapter operation part 26. Thus, the sound can be recorded in the place separated from the main body and sound recording and photographing can be well timed.
Patent JP-H04262390-A (JP)
Title: Electric blanket
Inventor: YONEYAMA MITSURU
IPC: H05B3/20
Filed: 1991-02-18
Abstract: PURPOSE:To provide an electrical blanket with soft touch and good productivity by installing a heater wire in the blanket without use of adhesives. CONSTITUTION:In the ground structure 2 of a warp knit blanket in the part where an electric heater wire 9 is arranged, a cloth 6 for retaining the heater wire is formed by the use of insert threads 7 and chain threads 8 in the same manner as those insert threads and chain threads constituting the ground structure, wherein voids 10 are reserved in the area to the ground structure 2. The heater wire 9 is threaded through these voids 10, and retaining is made by the cloth 6.
Patent JP-S61183199-A (JP)
Title: Method for selectively growing titanium silicide
Inventor: FURUMURA YUJI
IPC: C30B25/02
Filed: 1985-02-12
Abstract: PURPOSE:To grow selectively titanium silicide on a part of an Si substrate by partially removing an insulating layer formed on the substrate by windowing and by feeding gaseous TiCRl4, gaseous H2 and a gas which produces Si and HCl by a reaction with gaseous H2. CONSTITUTION:The insulating SiO2 layer 3 is formed on the Si substrate 1 and removed partially by windowing to form a pattern. A gaseous mixture of gaseous TiCl4 and gaseous H2 as a carrier gas with a gas which produces Si and HCl by the reaction with gaseous H2, e.g., SiHCl3, SiH2Cl2 or SiCl4 is fed to the substrate 1 in a reaction tube (not shown) heated to about 800 deg.C under reduced pressure. An electrically conductive titanium silicide layer 4 is grown on the part of the substrate 1 not covered with the insulating layer 3 to a thickness nearly equal to the thickness of the layer 3. A wiring Al layer 5 is then formed on the layers 3, 4 by vapor deposition or other method. Thus, IC is flattened and the breaking of a wire is prevented.
Patent JP-H01200167-A (JP)
Title: Automatic ice making machine
Inventor: HARA YASUO
IPC: F25C1/04
Filed: 1988-02-02
Abstract: PURPOSE:To provide a continuous manufacturing of some uniform and transparent sphere-like ices by a method wherein an ice making chamber is provided to be comprised of a first ice making chamber having several first ice making small chambers of a specified shape opened in a downward direction and a second ice making chamber to be moved toward or away from the first ice making small chamber and having several second ice making small chambers which can be closed from below correspondingly. CONSTITUTION:A cooling operation is carried out for a chamber 11 through circulation of coolant at an evaporator 14 installed in a first ice making chamber 11, an iced water 20 from an ice making tank 19 is forcedly fed to a distributer pipe 24 and then injected into each of second ice making small chambers 15 through each of water injection holes 25. The injected ice making water is contacted with an inner surface of the first ice making small chamber 13 and cooled by it. After the ice water wets the small chamber 15 in the lower second ice making chamber 12, it is returned back to a tank 19 through a plurality of returning holes 26 made at a bottom part of the small chamber 15. Some spherical ices are formed in a spherical space formed between the small chambers 13 and 15 while repeating this circulation. Finally, the second ice making chamber 12 and the ice making chamber tank 19 are inclined and opened while the spherical ices 1 are being adhered to the first ice making small 13 and then the iced water in the tank 19 is discharged out of the device.
Patent JP-H01197976-A (JP)
Title: Storage battery
Inventor: MIYAGAWA SHIRO
IPC: H01M10/48
Filed: 1988-02-02
Abstract: PURPOSE:To ease management of charging state by preparing at a position, visible through a window, a float so enclosed in a framework as to be capable of moving up and down by changes in state of an electrolytic solution, and further mounting the framework to the internal surface of a side wall bearing the window of an electrolytic bath. CONSTITUTION:A float 14 is prepared in such a manner that it is placed in a position visible through a window 7 and at the same time it is so enclosed in a framework 11 as to be capable of moving up and down by changes in state of an electrolytic solution. In addition, the framework 11 is mounted to the internal surface of a side wall 6 through a dovetail joint mechanism 21 consisting of a combination of a dovetail 19 and a dovetail groove 20 that extend vertically on the internal surface of the side wall 6 that bears the window 7 of an electrolytic bath 1. With this procedure it is possible to inspect visually through the window whether the float is in its floating state or sinking state in the electrolytic solution, thereby easing management of charging state.
Patent JP-H10224663-A (JP)
Title: S/n improving device for video equipment
Inventor: MAEDA AKIRA
IPC: H04N5/21
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the S/N by reducing the effect of switching noise even in the case of the video equipment using a switching power supply. SOLUTION: A lead phase gate signal generating circuit 1a generates lead phase gate signal S3 that is logical 1 for a prescribed period from a front edge of a horizontal synchronizing signal (negative polarity) S1, and a lagged phase gate signal generating circuit 1b generates a lagged phase gate signal S4 that is logical 1 for a prescribed period from the front edge of the horizontal synchronizing signal S1. AND circuits 2a, 2b AND the advanced phase gate signal S3 and a control pulse S2 of a switching power supply and the lagged phase gate signal S4 and the control pulse S2. As a result, a lead phase signal S5 and a lagged phase signal S6 are outputted. The lead phase signal S5 produces a positive power supply S7 and the lagged phase signal S6 produces a negative power supply S8 and an adder circuit 4 adds the positive and negative power supplies.  An output of the adder circuit 4 is integrated by an integration circuit 5 and an output voltage S9 controls a voltage controlled oscillator VCO 6. An output S10 of the VCO 6 is made in phase to the control pulse S2 of the switching power supply.
Patent JP-H11216942-A (JP)
Title: Stamp unit and method for supplying ink to stamp unit
Inventor: TAKAMI HIROSHI
IPC: B41K1/50
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a stamp unit which enables a supply of ink to a stamping material by opening an ink pack by a grip member and a holder member and thereby to enable supply of ink to the stamping material simply by one-touch single operation. SOLUTION: In the case when ink is supplied to a stamping material 3, a grip member 5 is depressed in a state wherein an ink pack 6 is disposed inside a holder member 4, and thereby the ink pack 6 inside the holder member 4 is held between a thick paper sheet 37 and a cutting rib 40 and pressed to be opened. According to this constitution, the ink in the ink pack 6 flows down from ink flow orifices 41 and is supplied to the stamping material 3 and thus it is supplied to the stamping material 3 simply by one-touch single operation. Besides, the ink is supplemented by a simple operation of only replacing the ink pack 6 and stamp printing is restarted.
Patent JP-S61182980-A (JP)
Title: Paper with excellent dry-type transfer color forming property for cationic dye and production thereof
Inventor: NAGAI SHOICHI
IPC: D21H27/00
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a paper excellent in dry-type transfer color forming property for a cationic dye under the conditions of a high temperature, a pressure and an extremely short time, by a method wherein a porous acrylonitrile polymer film comprising a water-insoluble particulate inorganic substance and an acrylonitrile polymer containing a specified amount of acidic groups is provided on the surface of a film or a paper. CONSTITUTION:It is necessary to use a water-insoluble acrylonitrile polymer containing not less than 0.1mol/kg-polymer of acidic groups. Particles containing 91wt% of acrylonitrile, 4wt% of vinyl acetate and 0.15mol/kg-polymer of acidic groups are immersed in an aquous solution containing 3wt% of ammonium chloride, followed by drying to obtain particles of an acrylonitrile polymer. Siloid-244 is added to the particles, the resultant material is disoolved in dimethylformamide to prepare a coating solution, which is applied to one side of a wood free paper to obtain the objective paper.
Patent JP-H03229134-A (JP)
Title: Bending fatigue tester
Inventor: SHIRAISHI MITSURU
IPC: G01N3/34
Filed: 1990-02-02
Abstract: PURPOSE:To attain definite measurement conditions without acting an unnecessary force on a test piece by fixing one end of the test piece to a fixing part, holding the other end by a holding part movable in the direction orthogonal with a bending direction and applying forward and backward bending on the test piece via the holding part by a bending means. CONSTITUTION:One end of the test piece 1 is fixed to the fixing part 12 and the other end is held by the holding part 13 which is movable in the direction orthogonal with the bending direction. The test piece 1 is bent back and forth by the bending means via the holding part 13. The holding part 13 is provided with a force sensor 15 and a robot 11. The force sensor 15 to be provided at the front end of the robot 11 is so formed that the sensor can detect the forces in X-, Y- and Z-directions and the moments around the X-, Y- and Z-axes. The holding part 13 of this constitution is constituted of U-shaped housings 16 and 17, collared inner shafts 18 and 19 which penetrate these housings in parallel, screws 20 and 21 which are screwed thereto, outer shafts 24 and 25 which are supported by bearings 22 and 23, and spacers 26 and 27 for adjusting the spacing therebetween.
Patent JP-H04243886-A (JP)
Title: Fluoroalkyl group-containing organosilicon oligomer and production thereof
Inventor: SAWADA HIDEO
IPC: C07F7/21
Filed: 1991-01-24
Abstract: PURPOSE:To provide the subject oligomer useful as an intermediate for synthesizing drugs, agricultural chemicals, etc., a surface-treating agent for imparting water repellency, oil repellency, stain resistance, etc., a fiber-treating agent, etc. CONSTITUTION:A compound of formula I [R1, R2 are 1-10C alkyl, alkoxy, alkylcarbonyloxy; m1 is 1-10; m2 is 2-9; RF is (CF2)n1X, group of formula II (X is H, F, Cl; n1 is 1-10; n2 is 0-8)]. The compound is produced by reacting a difluoroalkanoyl peroxide of formula III with a vinyl group-containing organosilicon compound of formula IV preferably at -20 to 150 deg.C, especially 0-100 deg.C. The oligomer can be utilized as an adhesiveness improving agent for semi-conductor device resists, etc., a material for imparting a demolding property, etc.
Patent JP-H03229372-A (JP)
Title: Plotting position checking device
Inventor: MONMA YOSHIO
IPC: G06T1/00
Filed: 1990-02-02
Abstract: PURPOSE:To automatically check a plotted pattern with high accuracy by comparing the plotting position information on an original read by a picture reading unit with the position information decided previously in order to discriminate a correct or wrong position on the information of the original. CONSTITUTION:A picture reading unit 1 drives a reading head containing a linear CCD serving as an image sensor and at the same time reads the picture information on an original set on an original platen. A controller 2 includes a comparing / discriminating part 3 which compares the plotting position information stored in a storage means 4 with that read by the unit 1 and discriminates a defective state when the result of comparison exceeds a prescribed range. A display part 5 displays the result of decision obtained by the part 3 of the controller 2. In such a constitution, a plotted pattern can automatically be checked and with high accuracy.
Patent JP-S60168845-A (JP)
Inventor: SUGIYAMA SHIGEAKI
IPC: E04B1/682
Filed: 1984-02-09
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-H04240913-A (JP)
Title: Radio receiver
Inventor: WATANABE MOTOSHI
IPC: H03J7/18
Filed: 1991-01-24
Abstract: PURPOSE:To shorten a scanning time by using a 1st control means so as to use the frequency of a broadcast station stored in a memory and listened to precedingly sequentially as a reception frequency. CONSTITUTION:This receiver is provided with a memory 7 storing the frequency of a broadcasting wave during reception, a detection means 3 detecting a broadcast wave, a 1st control means using the frequency stored in the memory 7 to be a reception frequency sequentially and a 2nd control means using the frequency of a reception band to be the reception frequency sequentially and a driving means driving the 1st control means when a scanning switch 8 is operated and driving the 2nd control means when the frequency stored in the memory 7 is received.
Patent JP-S62183499-A (JP)
Inventor: IRUMANO TAKAO
IPC: G10L15/22
Filed: 1986-02-07
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-H06286770-A (JP)
Title: Electronic machine cushioning body and assembly therefor
Inventor: KANBARA KATSUYUKI
IPC: B65D81/02
Filed: 1993-02-12
Abstract: PURPOSE:To provide an electronic machine cushioning body having high cushioning property which can be structured by folding a single cardboard plate. CONSTITUTION:A side of a cardboard plate is folded to make a first structure 20 of a flat parallelopipe, and the other side of the cardboard plate is folded to make a second structure 40 of a parallelopipe. Then a body 18 is assembled wherein a machine receiving port 48 to which a side of a word processor can insert is provided on a right side wall 42 of the second structure, and an opening end of the body is closed by a lid 30 for an entire opening and a lid for an opening of the second structure. Thus three layers of a wall of the cardboard plate are arranged separately and oppositely to provide a cushioning structure having walls at both ends, so that an impact applied from a direction perpendicular to the machine receiving port is received by the three-layered wall and the lid, while an impact applied from the same direction as the machine receiving port is received by the wail and the lid in the same direction as the machine receiving port.
Patent JP-H08215183-A (JP)
Title: Calcification detecting method and its device
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1995-02-13
Abstract: PURPOSE: To shorten operation time, and make a device simple in constitution in the calcification detecting method and its device which detects the area of calcification out of a radiation image. CONSTITUTION: In a dispersion value computing means 1, a dispersion value within a specified area including respective picture elements about the respective elements of a radiation image, is computed based on an image data representing the radiation image of a testee, the dispersion value is then inputted to a comparison means 2 so as to be compared with a specified threshold value, the result of the comparison is inputted into a detection means 3, and the radiation image within the specified range including picture elements the dispersion value of which is larger than the specified threshold value, is made a range of calcification so as to be detected.
Patent JP-H03229242-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIGURO SEIJI
IPC: G03C1/34
Filed: 1990-02-02
Abstract: PURPOSE:To obviate a degradation in sensitivity and to prevent the fading of latent images by incorporating at least one of specified compds. into silver halide emulsion layers or other hydrophilic colloidal layers. CONSTITUTION:At least one kind of the compds. expressed by formula I are incorporated into silver halide emulsion layers or the other hydrophilic colloidal layers. In the formula I, R1 denotes a hydrogen atom, a halogen atom, and alkyl group, aryl group, amino group, etc., which may be respectively substd.; R2 denotes a hydrogen atom, an alkyl group and aryl group which may be respectively substd.; R3, R4, R5, R6 respectively independently denote a hydrogen atom, halogen atom, hydroxyl group, and an alkyl group, alkoxy group, amino group, etc., which may be respectively substd. and the esters and salts thereof; R3 and R4, R4 and R5, R6 may form 5- and 6-membered rings by bonding to each other. The fading of the latent images is prevented without generating a change in the sensitivity and fogging in this way.
Patent JP-S53108819-A (JP)
Title: Super high strength steel
Inventor: IWAMARU MASAAKI
IPC: C22C38/58
Filed: 1977-03-06
Abstract: PURPOSE: To provide the title steel with excellent cold workability, high strength, high toughness and good weldability consisting of C, Si, Mn, Cr, Mo, V and Co of each specified amt. and the balance Fe and impurities. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59149682-A (JP)
Inventor: TAKAKADO YUUZOU
IPC: H05B6/06
Filed: 1983-02-15
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-H10202876-A (JP)
Title: Ink jet recording head
Inventor: FURUHATA YUTAKA
IPC: B41J2/01
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To connect a flexible cable to a recording head main body by high bonding strength. SOLUTION: Dummy electrodes 28-31 are formed on both sides of terminal parts 28 electrically connected to piezoelectric vibrators to receive a drive signal from the outside and the dummy terminal patterns 42, 42 connected to the dummy electrodes 28-31 are formed to the regions opposed to the dummy electrodes 28-31 of a flexible cable 15 and external force is received by the dummy electrodes 28-31 and the dummy terminal patterns 42, 42.