baber/WOPTO huggingface dataset:
Patent JP-H1019206-A (JP)
Title: Circulation amount control device
Inventor: MEIYOU KAZUYUKI
IPC: F23C10/28
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a circulation amount control device which can prevent an inflow of particles to a cyclone separator even when an amount of particles stacked in a stand pipe is small thus enabling a smooth circulation of particles. SOLUTION: Particles fed from a combustion chamber is separated frown gas in a cyclone separator, wherein the gas is discharged outside and particles are accumulated in a stand pipe 3. A lower portion of the stand pipe 3 is made of an inclined pipe 23 and the inclined pipe 23 is connected with a hot recycle line 6. The inclined pipe 23 is provided with a cold recycle line 5 which vertically extends downwardly from the inclined pipe 23. The inclined pipe 23 is communicated with the cold recycle line 5 by way of a particle extracting tube 15 which is disposed within the cold recycle line 5. Air blown from a blower 14d enters the hot recycle line 6 by way of a seal pot 4 and reduces a pressure in the lower portion of the stand pipe 3.  While the particles are fed to the hot recycle line 6, the particles are also fed to the cold recycle line 5 by way of the particle extracting tube 15 making use of gravity. The amount of particles extracted through the particle extracting tube 15 can be regulated by a particle extracting amount regulating valve 16. Accordingly, fluidization of particles in the stand pipe 3 can be prevented so that the particles are smoothly circulated.
Patent JP-H0828623-A (JP)
Title: Fluid sealing type mount device and its manufacture
Inventor: TANAHASHI HIROAKI
IPC: F16F13/06
Filed: 1994-07-21
Abstract: PURPOSE:To easily enable manufacture by dispensing with a troublesome caulking process and the like in liquid. CONSTITUTION:A first installation fitting 12 is fixed to a small diameter end, while a cylindrical second installation fitting 14 is fixed to an outer peripheral surface of a large diameter end. A bottomed cylindrical cover fitting 17 is press-fitted and fixed to a truncated conical rubber elastic body which has a recession opened to the large diameter end surface. An outer peripheral edge of a closing member 24 composing a fluid chamber 18 by covering the opening of the recession 44 and an outer peripheral edge of a partition member 20 arranged inside the fluid chamber 18 dividing the chamber into a pressure receiving chamber 22 and a balance chamber 26 are superposed on each other, and held in a wandwiching manner between the bottom of the cover fitting 17 and an axial end of the second installation fitting 14.
Patent JP-H08337802-A (JP)
Title: Production of graded function sintered material
Inventor: TANNO KOICHI
IPC: C04B35/622
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a graded function sintered material of a thermal stress relief type which is applicable to friction materials used for brake pads (friction pads) and linings for vehicles, industrial machinery, etc., and is capable of preventing the occurrence of crack when these materials are rapidly heated and cooled. CONSTITUTION: This sintered material has the graded functions obtd. by laminating >=2 kinds of materials and applying vibration thereon, then sintering the materials. This process comprises producing the sintered material obtd. by laminating >=2 kinds of the materials so as to have graded distributions and applying the vibration thereon, then sintering the materials. The friction pad is obtd. by laminating the sintered materials having the graded functions between a back metal and a friction material.
Patent JP-S5871988-A (JP)
Title: Pyrolysis of heavy oil
Inventor: SAKURAI MASAO
IPC: C10G9/00
Filed: 1981-10-24
Abstract: PURPOSE:The pyrolysis of petroleum heavy oil is carried out in an upright type reactor provided with perforated partition plates and the product is taken out by means of a rotary scraper provided with blades set near the walls and the partition plates, thus permitting continuous and stable operation with no deposition of coke. CONSTITUTION:Petroleum heavy oil is previously heated with a heating furnace and fed through line 1 into the upright type reaction column 4 continuously. The reaction column is provided with one or a plurality of perforated partition plates 5, 5'. 5'' to divide its inside. The gas and oil vapor formed by the pyrolysis of the oil is taken out of the line 2 on the top of the reactor 4 and the pitch is, from the line 3 at the bottom of the reactor. At this time, scraping blades 6, 6', 6'', 6''' are fixed to the shaft 8 so that they move near the column walls and the partition plates in the reactor and sleeves 7, 7', 7'', 7''' are set so that they surround the blades. The blades are rotated by the driving mechanism 9 to scrape  off coke on the sleeves and take it out.
Patent JP-H1019575-A (JP)
Title: Piezoelectric vibrating body
Inventor: ASHIDA KOKI
IPC: G01C19/56
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating body which can restrict warping of a vibrating body resulting from the difference of thermal expansion coefficients, effectively suppress spurious vibrations generated in a vibrating part on the driving side and improve output sensitivity. SOLUTION: A vibrating part 1A on the driving side having driving vibrating branches 3, 4 and a vibrating part 1B on the detecting side having detecting vibrating branches 5, 6 and an input.output holding branch 7 are formed integrally on the confronting faces of a coupling base part 2 respectively. Driving electrodes 31, 32, 41, 42 are respectively formed at the driving vibrating branches 3, 4 of the vibrating part 1A so as to generate a predetermined vibration of the tuning fork. Moreover, detecting electrodes 51, 52, 61, 62 are formed at the detecting vibrating branches 5, 6 of the vibrating part 1B to detect the vibration. A driving input electrode 71 and detecting output electrodes 73, 74 are also formed at the holding branch 7 of the vibrating part 1B.
Patent JP-H0217513-A (JP)
Title: Positioning control system
Inventor: OGURO RYUICHI
IPC: G05B13/04
Filed: 1988-07-06
Abstract: PURPOSE:To make constant responsibility and operability by inputting an input command to a control object to first and second model systems and executing the positive feedback of the deviation of the actual speed for a first presuming speed and executing the negative feedback for a second presuming speed immediately before the speed loop gain. CONSTITUTION:By an electric machine type such as a motor, the positioning control having a robust property for the fluctuation of a parameter such as an inertia moment is executed. At this time, a first model type to express a control object when it is presumed that the control object such as a servo motor includes a wasteful time, by a transfer function and a second model type when it is presumed that the control object does not include the wasteful time are provided. A first presuming speed, which is the output of the first model type, is compared with an actual speed V, the deviation is made into the positive feedback and the second presuming speed, which is the output of the second model type, is negative feedback to the speed command. Thus, even when the model is mismatched, the stationary deviation does not occur at the feedback loop of a gain K2.
Patent JP-H0335359-A (JP)
Title: Electronic filing system
Inventor: KAMIYAMA TADANOBU
IPC: G06F17/30
Filed: 1989-06-30
Abstract: PURPOSE:To evolve the code data with an optional drawing attribute pointed by an external equipment by storing the received drawing attribute information and code data into a storage medium via an electronic filing device in response to the command given from the external equipment. CONSTITUTION:A transmission means is added to an external equipment H to add the drawing attribute information obtained when the code data is evolved into the image data to a command instructing the transmission of the code data for transmission of the drawing attribute information or the code data to the electronic filing devices A, B... in a system where a storing process is carried out to store the received code data is stored in a storage medium 19, etc., in the devices A, B.... Furthermore a storage means 22, etc., are added to the devices A, B... to store the drawing attribute information and the code data received from the equipment H into the medium 19, etc., in response to a command given from the equipment H. As a result, the code data to be stored can be evolved with an optional drawing attribute pointed by an external equipment.
Patent JP-S5677355-A (JP)
Title: Metallic material for storing hydrogen
Inventor: GAMOU KOUJI
IPC: C22C16/00
Filed: 1980-12-01
Abstract: PURPOSE:To obtain a metallic material capable of stably storing hydrogen at high density by using Zr and Mn as essential components and specifying the atomic percent. CONSTITUTION:This metallic material for storing hydrogen is an xZr-yMn alloy (where x=30-60atomic%, y=40-70atomic% and x+y=100atomic%.) By applying about 5-30kg/cm<2> hydrogen pressure to the material at room temp., metal hydride is formed to allow hydrogen to be stored in the form of metal hydride. When hydrogen is used, the pressure is reduced at room temp. to liberate and take out hydrogen from the metal hydride. By this metallic material operational conditions such as absorbing temp. and pressure of hydrogen and releasing temp. and pressure of hydrogen can be made gentle, and hydrogen is absorbed and released at a higher speed. Even if the purity of the alloy material or hydrogen gas is low, superior characteristics are shown as the material for storing hydrogen. In addition, this material is more inexpensive and practical than alloy of a rare earth element.
Patent JP-H0515370-A (JP)
Title: New ceramidase
Inventor: HIGUCHI KAZUHIKO
IPC: A61K8/00
Filed: 1991-07-10
Abstract: PURPOSE:To obtain an enzyme useful for treating diseases of disorder of lipid metabolism because the enzyme has optimum pH in the vicinity of neutrality and shows wide activity from an acidic range to an alkali range and activity against natural ceramide fractions. CONSTITUTION:Ceramidase A. Action: hydrolyzing natural ceramide, palmitoyl sphingosine, oleoyl sphingosine and linoleyl sphingosine. Substrate specificity: having strong activity against palmitoyl sphingosine, oleoyl sphingosine, linoleyl sphingosine and total natural ceramide, especially strong activity against ceramide.type I, II, IV and V. Optimum pH: about 8. Stable pH range: 5-10. Proper temperature of action: 15-45 deg.C. Optimum temperature: 30-40 deg.C. Deactivation condition by temperature: completely deactivated by retaining at pH7.4 at 60 deg.C for 60 minutes. Molecular weight: 60,000+ or -5,000. The enzyme, for example, is obtained by extracting epidermis of guinea pig with an aqueous solvent and purifying the extracted solution by a well-known method such as salting-out, ultrafiltration, etc.
Patent JP-H0814384-A (JP)
Title: Hydromechanical transmission and its method of changing speed
Inventor: OKURA YASUNORI
IPC: F16H47/02
Filed: 1994-06-28
Abstract: PURPOSE:To provide a compact hydromechanical transmission whose machine parts, although of a sliding or constant type, can change speeds as efficiently as synchronization types and its method of changing speeds. CONSTITUTION:In a hydromechanical transmission which changes speeds by switching the engagement of an input gear 15 rotated by a fixed or variable displacment hydraulic motor 14 with an output gear 17 which transmits outputs to the outside, a closed-center type switching valve 9 whose open area A is freely variable is provided between the hydraulic motor 14 and a variable displacement hydraulic pump 7 that feeds oil to the motor 14. Also, the variable displacement hydraulic pump 7 is provided with a control mechanism 72 which, in response to the inputs of pressures Pp, Pr in front of and behind the switching valve 9, controls the quantity Qp of displacement of the variable displacement hydraulic pump Qp so that the differential pressure DELTAP between the pressures Pp, Pq is constant.
Patent JP-H0462749-A (JP)
Title: Molecular beam sampling device
Inventor: TSUTSUMI YOSHITSUGU
IPC: G01N27/62
Filed: 1990-06-29
Abstract: PURPOSE:To shorten the stopping time of a device caused by blocking of holes by monitoring the blocking of the holes of a primary and a secondary throttle mechanism by means of a block detecting mechanism, and operating a block dissolving mechanism so as to remove the blocking of the holes without disassembling a molecular beam sampling device. CONSTITUTION:The adhesion and deposition of film or powder in the hole part of an orifice 4 invites the reduced inflow of gas into a primary chamber 1. In correspondence with the degree of the reduction of the pressure in the primary chamber 1 caused by this reduced inflow, the degree of the blocking of the hole of the orifice 4 can be monitored. Then laser light 31 is radiated from the laser light source 30 of a block dissolving mechanism so as to dissolve the blocking by evaporating the blocking substance in the hole of the orifice 4. The hole of a clearance 5 is treated in the same manner. Since the blocking of the holes of the orifice 4 and the clearance 5 can be removed without disassembling a molecular beam sampling device, it is unnecessary to do such troublesome adjustments as disassembling and assembling the device, and placing the hole of the orifice 4, the hole of the clearance 5, the small hole of a collimator 6 and an ionization part 101 of a quadrupole mass spectrometry on the same line along the course of molecular beam. Therefore, the time until the spectrometry is resumed can be shortened.
Patent JP-H0522772-A (JP)
Title: Remote controller
Inventor: KONISHI TAKAO
IPC: H04Q9/00
Filed: 1991-07-10
Abstract: PURPOSE:To enable the user to precisely recognize the drop of power voltage of a remote control transmitter using a consumptive battery as power source. CONSTITUTION:Power voltage is divided using series resistors 6 connected in parallel to power source 4, and each of divided voltages is compared with individual reference voltages 8 by comparator 7. Output signal from comparator 7 with a voltage lower than reference voltage 8 detects the drop of the power voltage is detected and displayed in steps.
Patent JP-S6148525-A (JP)
Title: Continuous two-stage heating method of rolling stock
Inventor: HIGUCHI AKIO
IPC: C21D9/00
Filed: 1984-08-15
Abstract: PURPOSE:To minimize production hindrances and personnel increase and execute continuous two-stage heating by using one of plural heating furnaces for preheating and the other for intrinsic heating or preheating materials with one heating furnace and charging the materials again into the furnace after drawing and heating the materials. CONSTITUTION:The plural heating furnaces 1, 2 are installed in a hot rolling line. Billets 4 which are the rolling stock are conveyed to a charging table 5 and are charged into one heating furnace 1 by a charging installation 6 and are preheated. After the materials are held at an adequate temp., the billet 4-1 is drawn to drawing table 3 and is transferred to a conveying installation 11 by which the billet is conveyed backward to the table 5 and is then charged into the furnace 2 by a charging installation 7. The billet 4-1 is continuously reheated to the temp. suitable for rolling and is drawn to the table 3 then the billet is fed to a hot rolling mill 10. The billet 4-1 preheated and held in one furnace 1 is once drawn to the table 3 and is charged again into the furnace 1 via the installation 11, the table 5 and the installation 6 by which the billet is heated to the required temp.
Patent JP-2000357808-A (JP)
Title: Silicon thin-film photoelectric conversion device and its manufacture
Inventor: NAKAJIMA AKIHIKO
IPC: H01L31/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a silicon thin-film photoelectric conversion device with improved photoelectric conversion efficiency. SOLUTION: The silicon thin-film photoelectric conversion device is provide with a rear side electrode 12 containing a light-reflective metal film 121; a silicon thin-film photoelectric conversion unit 13 containing a one-conductivity type layer 131, a photoconductive layer 132 made of a crystalline silicon thin film, and an inverse-conductivity type layer 133; and a transparent front side electrode 14. A crystalline silicon thin film 122 containing a dopant atom with at least a crystalline surface region and fine, uneven surface structure is provide between the light-reflective metal film 121 and the one-conductivity type layer 131. The crystalline silicon thin film 122 is formed by applying a pulse laser beam to an amorphous silicon thin film containing a dopant atom.
Patent JP-S6065759-A (JP)
Inventor: SUZUKI MASAYUKI
IPC: C04B35/00
Filed: 1983-09-15
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-H1014979-A (JP)
Title: Disposable humor absorbing article
Inventor: MISHIMA SACHIYOSHI
IPC: A61F5/44
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve feeling of skin touch of a disposable humor absorbing article and to suppress wet feeling thereof. SOLUTION: In a disposable humor absorbing article wherein the side of a liq. absorbing core material being brought into contact with the skin is covered with a liq.-permeable surface sheet material, the surface sheet material 2 is constituted of the first hydrophobic fiber layer 21 wherein hot-melt synthetic fibers with a denier of 0.02-0.04d are bonded together,  the second hydrophobic fiber layer 23 being positioned below the first fiber layer 21 wherein hot-melt synthetic fibers with a denier of 1.0-2.5d are bonded together and the third hydrophilc being positioned below the second fiber layer 23 wherein hot-melt synthetic fibers with a denier of 3-6d are bonded together and recessed parts 24 passing through the first and the second fiber layers 21 and 23 and opening on the top face 27 of the first fiber layer are formed in the first and the second fiber layers 21 and 23 and the third fiber layer 22 constitutes the bottom parts of the recessed parts 24.
Patent JP-2001008389-A (JP)
Title: Rotor and motor and motor compressor employing the same
Inventor: HATTORI MAKOTO
IPC: H02K1/27
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To enhance motor efficiency by providing means for supplying a current induced in a permanent magnet to an adjacent permanent magnet, thereby utilizing the current effectively as a new force contributive to rotation of a motor. SOLUTION: A rotor 2 of a motor 10 comprises a laminated core 6 of magnetic steel plate coated with a nonmagnetic material, and a permanent magnet 7 buried in the circumferential direction of the core 6. The permanent magnet 7 is press fitted in a permanent magnet hole made in the core 6 while directing the pole in the circumferential direction. Upper and lower end parts 21, 22 are positioned via upper and lower end plates 11, 12 of a nonmagnetic material provided in the rotor 2 and the upper and lower ends of an adjacent permanent magnet 7 are connected by the upper and lower end parts 21, 22, in order to supply a current induced in one permanent magnet to an adjacent permanent magnet 7 through the upper and lower end parts 21, 22, thus preventing eddy current in the permanent magnet.
Patent JP-H0919308-A (JP)
Title: Upper catch piece for hook-and-loop fastener
Inventor: MUKAI DAISAKU
IPC: A44B18/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily detach the upper catch piece of hook- and-loop fasteners from a lower fastener part by providing the upper catch piece with a fingertip inserting and detaining part for detachment operation on its outside surface part. SOLUTION: The upper catch piece 1 existing in the upper part at the time of superposing and catching the hook-and-loop fasteners applied to all products including clothing, bags, medical treatment appliances, etc., consists of a laminate composed of a surface layer part 11 and a fastener member 12 and is formed with a spacing part P made into a non-joining state of a circular shape between the surface layer member 11 and the fastener member 12. The circular hole 11a for insertion of the fingertip of the area smaller than the area of the spacing part P is formed on the surface layer member 11 existing in the spacing part P.  Then, the catch piece 1 of the stopping part is easily and surely detached from the lower fastener part by inserting the fingertip (f) into the circular hole 11a, detaining the fingertip (f) with the surface layer member 11b of the outside edge of the circular hole 11a and pulling the member to peel it.
Patent JP-S6062387-A (JP)
Inventor: MOGI HARATADA
IPC: E06B7/082
Filed: 1983-09-16
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-H0665841-A (JP)
Title: Arrangement for checking presence of thread and method for use of warp stop motion
Inventor: BUARUTERU KUREEPUSU
IPC: D03J1/00
Filed: 1993-06-04
Abstract: PURPOSE: To detect presence of a yarn in a high reliability by traversing a measuring feeler, which is made a carrier and a saw-tooth like yarn guide part in one body via a pressure sensor, transversely across a warp yarn row. CONSTITUTION: A measuring feeler M is constructed with a carrier T displaceable to the direction of an arrow A in traversing across a warp K constructing the weaving warp and a saw-tooth like yarn guide part F fitted to the warp via a pressure-sensitive sensor S1. According to the displacement of the measuring feeler M to the direction of the arrow A, a tension is gradually applied to every warps K by a guide side face of the yarn guide part F and tilted to a wedge shape, then after the tension attains at the maximum at the peak of the saw-tooth, the yarn jumps to return to the initial position. The sensor S1 detects the variation of the tension as a weight increase and a weight decrease and an optical sensor S2 located on a side face between the saw-tooth like peak and the yarn face at the initial state of the warp K detects the presence of the warp K jumping and crossing.
Patent JP-S6231005-A (JP)
Title: Recording and reproducing device
Inventor: KAWASAKI MOTOAKI
IPC: G11B5/027
Filed: 1985-08-02
Abstract: PURPOSE:To prevent information recorded on a magnetic recording medium from being destroyed owing to switching between the recording and reproduction of a magnetic head by providing a constant potential element which are brought into contact with one-terminal sides of the 1st and the 2nd switching elements and fix the terminals at a specific voltage. CONSTITUTION:One terminal of the magnetic head MH which performs recording and reproduction is connected to the collector of a transistor(TR) Q8 as the 1st switching element which is turned on during reproduction and the other terminal is connected to the collector of a TR Q9 as the 2nd switching element which is turned on during recording. Then, the emitters of the TRs Q8 and Q9 are connected in common and the common connection point is grounded through the parallel circuit of a Zener diode ZD1 as the constant voltage element and a capacitor C10. Then, the period wherein the 1st and the 2nd switching elements are both turned on at a specific potential to short-circuit both ends of the head when the head is switched between recording and reproduction is provided to prevent the discharging/charging current of the capacitor connected to the head from flowing to the head.