baber/WOPTO huggingface dataset:
Patent JP-H03290209-A (JP)
Title: Manufacture of stone for rock fill for sheathing
Inventor: KOBAYASHI SHIGEO
IPC: B28B23/00
Filed: 1990-04-06
Abstract: PURPOSE:To utilize a waste as a stone for rock fill for sheathing and prevent the generation of environmental pollution following the waste treatment by compressing the waste and filling the same in a container, putting the same in a mold and pouring concrete around the waste, and solidifying the concrete in the mold while pressurizing. CONSTITUTION:A waste 2 is put in a container 1 and compressed therein. In the case that said waste is scrap iron, vinyl, paper waste or the like, the container 1 should be made of vinyl and vacuum packing is carried out in the compressed state. In the case that the waste is a non-combustible material such as glass, the waste is put in a box made of perforated steel plate and compressed together with the box. Thus processed compressed body is put in the center of a mold 5 and concrete 4 is poured around in a manner of covering the compressed body. The concrete 4 in the mold 5 is solidified while being pressurized. When the concrete 4 is solidified completely, the same is released out of the mold 5. A KENTIISHI (stone 10 for rock fill for sheating) thus manufactured is of double layer structure composed of a waste compressed body and concrete 4.
Patent JP-H10285685-A (JP)
Title: Acoustic reproducing device
Inventor: OHASHI TOSHIHIKO
IPC: H04R3/12
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To realize a stable feedback effect over a broad frequency band by using a correction section to correct a phase. SOLUTION: An output of an input/output correction section 6 is given to a subtractor 7. A correction section 13 corrects a phase rotation by using phase equalizing method for an inverse phase characteristic in order to correct the phase rotation caused in the case of reproduction because of a speaker load having an impedance component in addition to a resistive component that is not a pure resistor, its output is given to other input terminal of the subtractor 7, resulting that negative feedback is applied to an output of the input/output correction section 6. Since the phase rotation of a feedback signal is suppressed by the various correction section, a stable feedback operation is obtained over a broad frequency band. Thus, in the case of sound feedback having been executed in a shallow way only for a narrow band conventionally because of instability, the feedback is applied sufficiently over a broad band, and improvement of distortion, responiveness and sound pressure frequency characteristics that are effects of the negative feedback are sufficiently and largely applied to an actual reproduction sound.
Patent JP-S58210077-A (JP)
Title: Cinnarizine inclusion compound
Inventor: TSUSHIMA TOSHIKI
IPC: A61P9/08
Filed: 1982-06-01
Abstract: PURPOSE:To increase extremely the dissolution speed of cinnarizine useful for improving various symptoms such as dizziness, headache, cerebralgia, obdormition, etc. based on cerebral blood stream disorder, by preparing an inclusion compound consisting of cinnarizine and a dextrin. CONSTITUTION:An inclusion compound consisting of 1mol cinnarizine and 1- 3mol cyclodextrin. beta-Cyclodextrin or gamma-cyclodextrin is especially preferable as the cyclodextrin. The inclusion compound may be directly used as powder, and used as granules, tablets, or capsules.
Patent JP-H09282576-A (JP)
Title: Tunnel disaster prevention system
Inventor: SATO TAKESHI
IPC: G08B17/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a system with which wiring is simplified, there is no erroneous wiring, maintenance and check are facilitated and the costs of materials and wiring construction are reduced by sending information to terminal equipment through serial transmission to an IO controller and connecting the terminal equipment after the IO controller. SOLUTION: One set of fire detectors 81 -8n+1 are respectively connected through a connector (b), cable Ca1 and connector (a) to (m) pieces of IO controllers 61 -6m, and terminal equipment 91 -9k+1 are connected through a connector (f) and a cable Ca4 . The respective IO controllers 61 -6m are connected through a connector (c), cable Ca2 and connector (d) to joint boxes 71 -7m. Then, the IO controllers 61 -6m are connected to a serial bus. Thus, in this configuration, the information to the terminal equipment 91 -9k+1 is sent to the IO controllers 61 -6m by serial transmission. Therefore, the number of cables to be wired for connecting a disaster prevention panel 10 is decreased.
Patent JP-H06283840-A (JP)
Title: Board frame and expanding slot forming method therefor
Inventor: NAGAYA FUMIJI
IPC: H05K1/02
Filed: 1993-03-25
Abstract: PURPOSE:To provide a board frame, and a method for forming an expanding slot therefor, in which the expanding slot can be formed positively and accurately while facilitating the segmentation of-printed board. CONSTITUTION:The board frame comprises a printed board 10 to be segmented, a coupling frame, and a tiebar 101 for coupling them wherein holes 11, each having a curved part 110, are punched on the opposite sides of the tiebar 101. Expanding slots 13 are made between the curved parts 110 on the opposite sides of the tiebar 101 and a semicircular guide hole 12 is opened to the punched hole 11 side at the end part of the slot 13.
Patent JP-H04323057-A (JP)
Title: Recording method and apparatus
Inventor: OTAKA KOICHI
IPC: H04N1/409
Filed: 1991-04-23
Abstract: PURPOSE:To smoothly process the contour part of an image by determining second recording density higher than the recording density corresponding to a clock signal in a main scanning direction for recording with respect to a noticeable pixel and controlling the change quantity of pulse width corresponding to a recording density level. CONSTITUTION:In a laser beam printer, the code data from external machinery 300 is sent to an image processing part 20 as a video signal 11 by a bit map developing part and an input signal is developed as main scanning seven dots in a window like state and sent out to a printer engine 200 after smoothing processing. A printing density control part 201 is provided to the printer engine 200 and, when a change is generated in the setting of density, a printer controller 100 judges whether printing density is high, medium or low to send a control signal to a laser beam control part 202. The change quantity of pulse width is controlled corresponding to a recording density level and, when printing density is high, spots divided for smoothing is made fine and the thickness of the contour part is relaxed.
Patent JP-S58209437-A (JP)
Title: Manufacture of seal ring of floating seal
Inventor: SUI AKIRA
IPC: B21D53/16
Filed: 1982-05-31
Abstract: PURPOSE:To improve the yield of a material and to manufacture a seal ring which is excellent in seizure resistance by slight turning, by manufacturing a seal ring base body from a rod material, and flame-spraying the plasma of an abrasion resistive material to specified thickness on the seal face of this base body. CONSTITUTION:A half-finished work having the same section as a section of a prescribed seal ring by hot-rolling a rod material consisting of a steel material, and it is bent by a roll to a prescribed diameter, by which an annular body 4 is manufactured. A connecting part 5 of this annular body 4 is fixed by flash pad welding, and the seal ring base body of a prescribed shape is obtained. This base body is sized to prescribed dimensions, and thereafter, is turned, and the turned face is blast-treated. A WC-Ni or WC-CO compound alloy is flame-sprayed in the form of plasma to thickness of 0.07-0.3mm. on the seal face of the base body, and is lapped.
Patent JP-H03290544-A (JP)
Title: Structure of clean work room
Inventor: KUROSAKI YUKIO
IPC: E04B1/92
Filed: 1990-04-07
Abstract: PURPOSE:To maintain the extent of cleanliness by installing a wall member with a first wire-gauze and a first vinyl sheet at the inside and outside of the room, clamping the lower end to a horizontal member at a more upper part than the floor, and installing a second wire-gauze in the inner part of a damper which connects a second sheet and has the floor side set free. CONSTITUTION:A wall member 4 is formed with a first wire-gauze 10 and a first vinyl sheet 9 at the inside and outside of the room and each upper end is clamped to the inner side of each beam 3 through a keep plate 11, clamping each lower end to a horizontal member 13 at a more upper part as far as the specified size than the floor surface. In addition, each upper end of a second vinyl sheet 14 and a second wire-gauze 15 is connected and clamped to the outer side of a baseboard 13 as superposed with the first vinyl sheet 9, and the floor side of the second vinyl sheet 14 is set down to a free end, thereby forming a sheet damper 16. Then, the second vinyl sheet 14 is formed into a thin conductive material, making both these first and second wire-gauzes 10, 15 fulfill each shielding function against magnetic waves. With this constitution, a magnetic shielding room is thus formable.
Patent JP-H10290671-A (JP)
Title: Hydrophilic colloidal composition of inulin base
Inventor: FRIPPIAT ANNE
IPC: A23L29/256
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic colloidal composition in a preferable inulin base. SOLUTION: This composition is a synergistic composition of a hydrophilic colloidal containing a combination of inulin and another hydrophilic colloid (gelatinizing agent). Preferably the concentration ratio of the composition is in a range in which the ratio of gel strength of each component changes in 0.05-20. The use of a composition for obtaining gel strength predetermined in a food product or its component is also provided.
Patent JP-S59218012-A (JP)
Title: Constant current circuit
Inventor: AOKI HIDEHIKO
IPC: H03F3/34
Filed: 1983-05-26
Abstract: PURPOSE:To decrease the error and to attain operation at a low voltage by applying negative feedback via a current mirror circuit. CONSTITUTION:Transistors(TR)Q11-Q15 constitute a negative feedback loop. Suppose that a collector current of the TRQ14 is larger than a normal value, a collector current of the TRQ11 is inverted by the TRs Q12, Q13 so as to increase the collector current of the TRQ13. Then, the collector current of the TRQ15 is decreased by the increment of the collector current of the TRQ13. Then, as a result, the collector current of the TRQ14 constituting the mirror circuit and of the TRQ15 is decreased and becomes stable at a steady-state value.
Patent JP-H06301928-A (JP)
Title: Wafer of thin film magnetic head
Inventor: YANAGIHARA HITOSHI
IPC: G11B5/31
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a thin film magnetic head of high quality with a high yield by arranging evaluation magnetic heads having different gap depths and setting the processing condition to realize the optimum gap depth to obtain the desired electromagnetic converting characteristic for the head. CONSTITUTION:The wafer is constituted of a non-magnetic substrate, a lower core, an insulating material, an upper core 3 and a coil conductor, etc. The upper and lower cores form a magnetic gap via the insulating material at one side, and are directly connected with each other to form a magnetic circuit at another side. Accordingly, the relationship between the gap depth Gd and the electromagnetic converting characteristic of each thin film magnetic head wafer can be detected correctly. Since the wafers can be compared at the same points thereof, it is possible to collect the data including the processing irregularity.
Patent JP-S63257605-A (JP)
Inventor: OBA MICHIO
IPC: E04C2/06
Filed: 1987-04-15
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-S58210910-A (JP)
Title: Suspension polymerization of propylene using recovered solvent
Inventor: TAKAHASHI TSUTOMU
IPC: C08F2/00
Filed: 1982-05-31
Abstract: PURPOSE:To prepare the titled polymer at a low cost, without lowering the quality, by polymerizing propylene in an inert solvent using a catalyst composed of an organoaluminum compound and a solid component obtained by the specific treatment of an organoaluminum compound and a titanium compound, recovering the solvent, adding a specific amount of a catalyst component to the solvent, and reusing the solvent. CONSTITUTION:Suspension polymerization of propylene is carried out in an inert solvent in the presence of a catalyst composed of (A) a solid component obtained by (1) reacting an organo-Al compound with an electron donor, (2) reacting the product with titanium tetrachloride, (3) reacting the resultant solid product further with an electron donor and an electron acceptor, and (4) treating the resultant solid with an organo-Al compound and an alpha-olefin, and (B) an organo-Al compound and the reaction product of the organo-Al compound and an electron donor. The produced polymer is separated from the polymerization mixture, and the remaining liquid composed of the inert solvent, etc. is incorporated with the reaction product of the component (A) with 0.01- 10mmol, preferably 0.01-1.0mmol, based on 1g of the component (A), of an electron donor and trialkyl aluminum. The liquid is again used in the polymerization of propylene.
Patent JP-H06301933-A (JP)
Title: Thin film magnetic head of magnetoresistance
Inventor: RIYOUNAI HIROSHI
IPC: G11B5/39
Filed: 1993-04-20
Abstract: PURPOSE:To restrict the temperature rise of an MR element to suppress thermal sliding noises, improve the S/N ratio and the error ratio by providing a non- magnetic thin film which conducts heat well in the vicinity of the MR element via an insulating layer. CONSTITUTION:In the thin film magnetic head of a magnetoresistance effect type, the surface of an insulating layer 2 formed on the surface of a substrate 1 is made smooth and an MR element 3 is attached to the surface of the Layer 2. An insulating layer 4 is applied on the MR element, and lower magnetic layers 51, 52 as magnetic cores are formed via the insulating layer 4. Moreover, arm insulating layer 6 is applied thereover. A current means 7 for generating a bias magnetic field is arranged via the insulating layer 6. Further, an insulating layer 8 is attached on the current means. An upper magnetic layer 9 as a magnetic core is formed via this insulating layer 8. A copper thin film 13 as a non-magnetic heat conductor is formed by sputtering on the side of the substrate 1 of the MR element of the MR-type thin film magnetic head via the insulating layer 2.
Patent JP-H09279142-A (JP)
Title: Solidifying material for stabilizing treatment of soil property
Inventor: MORISHITA AKIRA
IPC: C09K17/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a solidifying material for stabilizing treatment of soil properties which is a dried powdery or a granular material containing gypsum dihydrate, etc., free from adhesive moisture and capable of readily solidifying soil in weak soil or sludge, etc., with a high moisture content. SOLUTION: This solidifying material for stabilizing treatment of soil properties is (A) a dried powdery or granular material, prepared by mixing gypsum dihydrate in a wet state containing 5-30wt.% adhesive moisture expressed in terms of outer percentage with quick lime or soft-burned dolomite and dehydrating the resultant mixture according to hydrating reaction of calcium oxide in the quick lime or soft-burned dolomite and containing gypsum dihydrate and/or hemihydrate gypsum free from adhesive moisture and calcium hydroxide or the gypsum dihydrate and/or hemihydrate gypsum and calcium hydroxide and the unreacted calcium oxide or preferably a mixture thereof with (B) one or more of an ordinary Portland cement, an alumina cement, a granulated blast furnace slag and fly ash in an amount equal to or less than that of the component A.  The dustproof treatment of the solidifying material is carried out with polytetrafluoroethylene fibrils.
Patent JP-H11344680-A (JP)
Title: Micromirror device for image display device
Inventor: KO HEE-KWON
IPC: H04N5/74
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enable the incident light progressing route to be converted by turning of a mirror by making the inclination of the mirror adjustable by the electrostatic attraction between an electrode and the mirror. SOLUTION: This device has a substrate 10, a pair of first posts 20 formed on this substrate 10, the electrodes 15 formed on the substrate 10, a supporting plate 30, a second post 40 projectingly disposed on this supporting plate 30 and the mirror 50 supported by the second post 40. In such a case, a pair of the first posts 20 are projectingly disposed to a prescribed height in a direction perpendicular to the substrate 10 in the state that the posts are parted at a prescribed spacing from each other to support the supporting plate 30. The electrodes 15 include a pair of the base electrode 11 arranged apart the prescribed spacing from each other and the connecting electrode 13 which is formed on the substrate 10 so as to be brought into contact with one end of the first posts 20 and impresses voltage on the mirror 50.  Consequently, a mutual electrostatic attraction is generated between the base electrode 11 and the mirror 50 according to the respective on-off states of the electrodes 15, to turn the mirror 50.
Patent JP-S5618171-A (JP)
Title: Flow control valve
Inventor: NISHIMURA KOUICHI
IPC: F16K13/00
Filed: 1979-07-20
Abstract: PURPOSE: To obtain at the time of valve closing, a tight contact at the sheet portions of a valve including two valve bodies arranged to be freely rotatable around respective axes substantially parallel with each other, by employing such an arrangement that the valve bodies are rotated eccentrically around respective axes and the valve body turning force can be converted into a sheet urging force.  
     CONSTITUTION: In a valve, in which the fluid flowing sectional area of fluid passage being defined by grooves 8, 8 formed in the peripheral surface of two rotary valve boides 1, 1 is changed by turning the valve boides 1, 1 in unitary manner in opposite directions to each other through manipulation of handle 7, there is provided a sealing means 9 for closing the fluid passage completely at the time of closing the valve. Said sealing means 9 is arranged such that sheet portions 12a attached to the peripheral surface of the valve bodies 1, 1 are held in tight contact with each other and similarly sheet portions 12b are held in tight contact with respective valve-box sheets 10 in fully closing the valve bodies 1, 1 which are rotated eccentrically in opposite directions to each other while keeping contact at their peripheral surfaces. Thus, the mating sheet portions are brought into tight contact with each other only at the time of closing the valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000287130-A (JP)
Title: Amplifier type solid-state image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N5/378
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To excellently suppress a fixed pattern noise at high speed by successively transmitting the pixel signal and the reference signal of each vertical signal line to a plurality of horizontal signal lines by making them a pair, selectively fetches a pair signal including the pixel signal and the reference signal from each horizontal signal line to one common signal line and obtaining the differential signal between the pixel signal and the reference signal in the pair signal. SOLUTION: Since the differential signal VSH is the difference between the pixel signal and the reference signal, it becomes a signal where FNP peculiar to a transmission line is suppressed even when it is a signal transmitted by way of any amplifier 155 or by way of any horizontal signal line. Although two-line reading is conducted, a CDS operation in the same way as that of one-line reading is enabled so that not only the scatter of the signals between the amplifiers 155 but also the scatter of the signals between the two horizontal lines are removed. Besides, an advantage that high-speed driving is facilitated is obtained. The amplifiers 155 are arranged at every vertical signal line.
Patent JP-S5427755-A (JP)
Title: Circuit testing equipment
Inventor: MAKABE MATAAKI
IPC: G01R31/00
Filed: 1977-08-03
Abstract: PURPOSE: To make it possible to inspect easily a device under operation without using an electric system for a detection part for a test signal, by making an observation by a tester after converting a photo signal into an electric signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0630828-A (JP)
Title: Manufacture of futon having air hole
Inventor: TAKEDA KAZUO
IPC: A47C27/12
Filed: 1992-04-13
Abstract: PURPOSE:To provide a method of manufacturing a futon in which air holes can be formed without inside cotton from being blown out. CONSTITUTION:Two side fabrics are superposed with each other, and air holes 10 are formed piercing through the two side fabrics. Then the two side fabrics are stitched together around the air-holes so as to form surrounding parts 11. After inside cotton is stored between two side fabrics, these two side fabrics are sewn so as to form a futon.
Patent JP-H04304569-A (JP)
Title: Picture reader for medical use
Inventor: ASAI SHIGEYA
IPC: H04N7/18
Filed: 1991-03-31
Abstract: PURPOSE:To simply utilize digital picture data for medical use at a low cost. CONSTITUTION:A general personal computer 10 is connected with a private processor 15 and the display device 17 of high resolution. The private processor 15 stores a picture, controls communication, has the function of processing the picture and is made to execute the processings as to massive picture data at high speed. An optical cable 16 for connection with another device is connected with the private processor 15.
Patent JP-S57209245-A (JP)
Title: Preparation of hydroxybenzaldehyde
Inventor: HAMADA KAZUHIKO
IPC: C07C67/00
Filed: 1981-06-16
Abstract: PURPOSE: To obtain the titled substance which is an intermediate for perfumes, etc. in high yield at a loe cost, by reacting an alkali metallic salt of phenol with an alkaline metallic hydroxide, chloroform and a solvent in a system consisting of a slurry thereof without using a large excess of chloroform alkali.  
     CONSTITUTION: An alkali metallic salt of phenol, e.g. lithium phenolate or sodium phenolate, is reacted with an alkali metallic hydroxide, chloroform and an organic solvent in a system consisting of a slurry thereof and preferably the reaction is carried out in the presence of a catalytic amount of a surfactant under nonaqueous or almost nonaqueous conditions to give the titled compound. Sodium hydroxide, potassium hydroxide, etc. may be cited as the alkali metallic hydroxide, and used preferably in the form of fine powder. The amounts of the reagents to be used are as follows: Equivalent ratio of phenol/alkali/chloroform=(1.0/10.1/10.0)W(1.0/2.0/0.3). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60238538-A (JP)
Inventor: AMAKI TSUTOMU
IPC: E03D9/08
Filed: 1984-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。