baber/WOPTO huggingface dataset:
Patent JP-H01315964-A (JP)
Title: Apparatus for recombination of hydrogen and oxygen discharged into lead-acid battery
Inventor: DEKUKO PABUROFU DEKUKOFU
IPC: H01M10/52
Filed: 1988-08-12
Abstract: PURPOSE: To recombine hydrogen and oxygen so as to dispense with preservation of a battery and seal the battery by providing a lamination for an electrode which is catalytically active and has a specific composition, and keeping a potential of the lamination within a specific range with respect to a hydrogen electrode in the case where the lamination is soaked in an electrolyte. CONSTITUTION: A lamination 6 for an electrode 1 is prepared by combining a catalyst made of tungsten carbide or the like, which is press-fitted to lead support grids 4 covered with a micro-porous sheath 2 made of polyvinyl chloride or the like, with a binder made of pol-ytetrafluoroethylene or the like. The electrodes 1 are separated from each other via a micro-porous sheet 3. Each of the electrodes 1 is connected to a negative electroode 10 of a battery via a diode 15 and to a positive electrode 12 of the battery via another diode 17 and a resistor 16. When the lamination 6 is partly immersed in an electrolyte 14, a potential generated in the electrode lamination 6 is kept within a range of + 0.1 to + 0.5V with respect to a hydrogen electrode contained in the electrolyte.  Consequently, oxygen and hydrogen can be recombined at a stoichiometric rate, thereby promoting an electrochemical reaction in which gas existing excessively at a certain instant is concerned, so as to seat the battery.
Patent JP-S6096567-A (JP)
Inventor: GOTOU MICHIHIRO
IPC: C04B35/106
Filed: 1983-10-29
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-H0949657-A (JP)
Title: Counter flow prevention damper
Inventor: SUGA RYOHEI
IPC: F24F13/14
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the accumulation of dew water in a piping by deforming the outline of a ring-shaped part to be deformed partially with respect the internal surface thereof to form a drain notch part. SOLUTION: The body 16 contains a roughly U-shaped mounting part 18 and ring-shaped parts 20a and 20b having an outline along the internal surface of a double pipeline 14 are formed rising vertically from an open end of the mounting part 18. The ring-shaped parts 20a and 20b are roughly D-shaped members along the internal surfaces of the respective pipelines 12a and 12b and drain notch parts 22a and 22b are formed at both ends of the linear parts thereof. Thus, dew water generated in the double pipeline 14 by the moisture of a bath flows out through the drain notch parts 22a and 22b and blades 32a and 32b can be opened or closed accurately without accumulation of the dew water in the piping.
Patent JP-2001036549-A (JP)
Title: Data processing system and time stamp generating method
Inventor: ISHIBASHI YASUHIRO
IPC: H04L12/70
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To restore a reception timing in a digital broadcast reception section even in a system where real time performance of digital broadcast data up to a 1394 Link cannot be warranted. SOLUTION: A digital broadcast signal received by an RF section 121 and a tuner section 122 is decoded into an ATM cell by a packet processing section 123, sent to a time stamp addition section 124, where an arrival time is added to the ATM cell. A CPU 11 extracts an ATM cell at a head for each transport packet (TSP) as a time stamp and a source packet header in 4-byte is generated on the basis of the arrival time and a value in a CTR 202 in the 1394 Link 13.
Patent JP-S6262751-A (JP)
Title: Screen printing machine
Inventor: FUWA KOJI
IPC: H05K3/12
Filed: 1985-09-12
Abstract: PURPOSE:To sequentially print the surface to be printed of a material to be printed with the material set by providing a holding mechanism for holding the material on a rotatable shaft having an axis at a line parallel to the surface at printing time. CONSTITUTION:Holding means 12 for holding a material to be printed is provided on a rotatable shaft 11 located in a line parallel to the surface to be printed of the material at the downside of a screen 4 at screen printing. The means 12 holds the material 1 having a plurality of surfaces 1a, 1b to be printed including different perpendicular directions parallel to one center line parallel to the center line of the material 1 to sequentially print the surfaces 1a, 1b by rotating the material 1 by the rotation of the means 12. According to this construction, excess adhesion of paste and improper reproducibility of the position of the material 1 can be eliminated between the first and second steps and the time required to finish the printing can be remarkably shortened.
Patent JP-S58103708-A (JP)
Inventor: SAWARA KAZUJI
IPC: H01B13/02
Filed: 1981-12-15
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-H1048465-A (JP)
Title: Protective cap for optical fiber connector
Inventor: KODAMA HIROSHI
IPC: G02B6/36
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the degradation in working efficiency in protective treatment of terminal parts even when the number of connectors is increased, by constituting three-dimensional spaces meeting the shape of optical fiber connectors by arranging plural pieces of these spaces side by side. SOLUTION: The protective cap 10 is formed into a square shape having tapered upper and lower outside wall surfaces 10a of the connector insertion side shown by an arrow and the part on the side opposite thereto. Four pieces of partition parts 12 forming the three-dimensional spaces 11 meeting the shape of the optical fiber connectors 1 are formed at equal intervals therein. The protective cap 10 allows the mounting of five pieces of the optical fiber connectors 1 by hour pieces of these partition parts 12. In such a case, the sizes of the protective cap 10 are formed to 15.5mm in width, 7.2mm in height and 11mm in depth. The protective cap 10 is produced of silicone rubber and has excellent impact resistance, wear resistance, etc. Since the protective cap 10 is easily tightly adherable to the optical fiber connectors 1, the holdability after the inserting of the connectors is easy.
Patent JP-S6181934-A (JP)
Inventor: FUKAZAWA KEIICHI
IPC: B65B69/00
Filed: 1984-09-28
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-S6471059-A (JP)
Title: Battery and method of attaching explosion suppressor
Inventor: RICHIYAADO BAINDAA
IPC: H01M10/52
Filed: 1988-08-15
Abstract: PURPOSE: To facilitate automated fitting and assembling and optimize the retarding performance of a substance by first compressing the porous and compressible explosion retarding substance, maintaining the compressed state with a removable binder, inserting it into the head space of a storage battery, then removing the binder to expand it. CONSTITUTION: A proper mixture of large-pore foaming agent pieces 28 and small-pore foaming agent pieces 30 is compressed and rolled into a cylinder shape, and it is kept at the compressed state by a mesh or a net 32 made of a proper substance such as nylon. A cylinder 31 made of the compressed hybrid substance is arranged in the head space of each cell on an electrode element 18 before a cover 14 is arranged on a container 12. The nylon net 32 is soluble in sulfuric acid, and it is dissolved in a short time after an electrolyte is filled in a battery. The compressed hybrid substance is expanded by the dissolution of the net 32, and it practically fills the head space. The relation between the size of the compressed cylinder 31 and the compression of the porous substance is properly adjusted in consideration of the size of the head space to be filled with the porous substance.
Patent JP-H1144642-A (JP)
Title: Dust sensor
Inventor: AZUMA NAOYA
IPC: G08B17/107
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a dust sensor capable of having a high detection precision. SOLUTION: A light emitting element 1 which emits a light into a dust monitoring space, and an optical sensor 2 which receives a scattered light by dust existing in the dust monitoring space are provided. The optical sensor 2 is provided with a first light receiving element composed of a photodetector 21 which receives a light scattered from the central region of the dust monitoring space, and a second photo detecting element composed of a photodetector 22 which receives a light scattered from the peripheral region of the above-mentioned central region. A dust detecting circuit amplifies the outputs of individual light receiving elements by amplifier circuits 311 , 312 respectively, corrects the output ratio by correcting circuits 321 , 322 , and put them into a differential circuit 33.  The differential circuit 33 outputs the difference between the output values of the correcting circuit 321 , 322 as an output signal. An analog output circuit 40 outputs the concentration of dust as an analog signal according to the output of the differential circuit 33.
Patent JP-2001030779-A (JP)
Title: Transmission for tractor
Inventor: UMEMOTO TOMEO
IPC: B60K17/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmission for a tractor with or without a shuttle transmission, although both types have basically the same specifications, and obtain one which has the shuttle transmission simply by adding it to the one that does not have it. SOLUTION: In a power transmission passage for transmitting power from an engine to a wheel, a transmission for tractor is provided, in a mission case 2, with a main transmission 24 which shifts vehicle speed to a plurality of steps and a shuttle transmission 21 which has the same number of steps for forward movement and backward movement. The shuttle transmission 21 is assembled in a gear case 20 in advance and the gear case 20 is fixed to a partition 15 of the mission case 2.
Patent JP-2001033844-A (JP)
Title: Exposure adjusting device and electronic camera using the same
Inventor: HIGUCHI TATSUJI
IPC: G03B9/24
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an exposure adjusting device having both a function as a diaphragm device and a function as a shutter device, and an electronic camera equipped with the same. SOLUTION: This exposure adjusting device is constituted so that a diaphragm aperture may be formed by superposing and arranging plural blade members 21 to 27. In such a case, the members 21 to 27 are constituted of 1st blade groups 21 to 23 and 26 moving respectively to change the area of the diaphragm aperture, and 2nd blade groups 24, 25 and 27 moving respectively to change the area of the diaphragm aperture and shielding the diaphragm aperture formed by plural blade members, and the device is equipped with a blade moving means for moving the 1st and the 2nd blade groups.
Patent JP-H0489047-A (JP)
Title: Dental articulation testing sheet
Inventor: KATAOKA AKIRA
IPC: A61C19/04
Filed: 1990-07-30
Abstract: PURPOSE:To surely adjust articulation by using pressure-sensitive paper or a pressure-sensitive film. CONSTITUTION:Pressure-sensitive paper or a pressure-sensitive film is used for an articulation testing sheet 1 to know the portion where excessive articulation pressure is applied by dentures 2a, 2b and its size, i.e., articulation correction portion and its quantity, by color development or coloring. When the articulation testing sheet 1 is bitten by the dentures 2a, 2b, the color development portion of the articulation testing sheet 1 is limited to the portion with large articulation pressure, i.e., the portion where the dentures 2a, 2b are most protruded. The contrast is clear. The portion where the dentures 2a, 2b are most protruded can be specified easily and correctly. The cutting work of an early contact section can correctly be performed, and articulation can surely be adjusted.
Patent JP-H0857315-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: SHINJO HIROBUMI
IPC: B01D53/94
Filed: 1994-08-26
Abstract: PURPOSE: To enhance the NOx removing performance of a catalyst for purification of exhaust gas contg. both of a barium compd. and cerium oxide by carrying at least one of Pd and Pt on each of porous carriers separately contg. the barium compd. and cerium oxide. CONSTITUTION: This catalyst consists of a carrier substrate 1, a 1st catalyst carrying layer 2 formed on the surface of the substrate 1 and contg. at least one of Pd and Pt, cerium oxide and alumina, and a 2nd catalyst carrying layer 3 formed on the surface of the layer 2 and contg. at least one of Pd and Pt, a barium compd. and alumina. The porous carriers of the layers 2, 3 are preferably made of activated alumina and the total amt. of Pd or Pt carried is preferably 0.05-30g per 1l of this catalyst. The contents of the barium compd. and cerium oxide are preferably 0.01-1.0mol and 0.01-3.0mol per 1l of this catalyst, respectively.
Patent JP-H1047329-A (JP)
Title: Fastening device
Inventor: SUGA FUMIHIKO
IPC: F16B37/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To save the time and labor required for fixing a nut and tapping by forming the thread ridge of a bolt into saw tooth thread and forming the thread hole of the nut of a plurality of engaging pieces with the tips engaged with the head side thread ridge face of the bolt. SOLUTION: The thread ridge of a bolt is formed in saw tooth thread shape, and the tips of engaging pieces 3A of a nut 2 are so formed that the nut 2 is easily engaged with the head side thread ridge face of the bolt 1 at the time of fastening the bolt 1. At the time of fastening the other member 5 of U-shape with a through hole 5A of a bolt 1 formed, to one member 4 with a fit-in square hole 4A formed, the nut 2 is fitted into the square hole 4A of one member 4, and the other member 5 is put over one member 4. The bolt 1 is then pushed into the nut 2 and fastened. In this case, the bolt 1 can easily be pressed into the nut 2 by pressing the nut 2 with fingers or the like.
Patent JP-H0864316-A (JP)
Title: Joint connector
Inventor: KOBAYASHI TAKASHI
IPC: H01R31/02
Filed: 1994-08-26
Abstract: PURPOSE: To dispense with a conventional female housing, lessen the number of part items, and lower the cost. CONSTITUTION: An engaging part 614G to engage a terminal metal fitting 31A housed in a terminal housing chamber 630 in a housing main body 610 is installed. The engaging part 614G opens the terminal chamber 630 into which any metal fitting 31A is not yet inserted and allows a terminal metal fitting 31A, which is to be housed in the terminal storing chamber 630, to be connected to a joint metal fitting 620.
Patent JP-H0367015-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F02B23/08
Filed: 1989-08-04
Abstract: PURPOSE:To suppress smoking of an ignition plug effectively without drop of the suction gas filling efficiency by furnishing around the ignition plug a protrusion which protrudes on the wall surface of a combustion chamber, and by setting the height of the protrusion so that it is larger on the suction valve side than on the exhaust valve side. CONSTITUTION:When a suction valve 6 opens under the suction stroke, most of the suction air flowing into the combustion chamber 4 passes as creeping on the oversurfaces of an ignition plug 8 and/or mating exhaust valve 7, and flows in such a way as drawing a vertical vortex in the direction of a sinking piston 3. In the operating range with large fuel supply amount, the liquid fuel having flowed into the combustion chamber 4 together with mixture gas is pressed by the suction air stream, and meantime part of it is directed toward near the ignition plug 8 while creeping on the wall surface of combustion chamber. Because a protrusion 10a heightening from the exhaust valve side toward the suction valve side is formed around the ignition plug 8 and the wall stream of fuel can not get over the protrusion 10a, the wall stream is hindered from flowing into the ignition plug 8. Thus fuel attachment to the ignition plug 8 and erosion with the fuel can be prevented, and smoking phenomenon which should impair stabilization of the plug 8 igniting characteristics can be hindered, and deterioration of the operating characteristics as well as the composition of the fuel or exhaust gas can be avoided.
Patent JP-H0744965-A (JP)
Title: Disk reproducing device
Inventor: KIDO KUNIO
IPC: G11B17/051
Filed: 1993-07-26
Abstract: PURPOSE:To provide a disk reproducing device which does not get in the way even at the time when it is installed in a car, for example, and can handle large and small diameter disks with a good operability. CONSTITUTION:The device is provided with a slide member S which holds an inserted disk CD, a guide member G which guides the member S along the direction in which the disk is inserted and a driving device 10 which makes the member S perform reciprocating motion along the member G. The member S is provided with a disk diameter detection means M which detects the diameter of the disk CD and a slide member pushing means U whose position is changed by the disk diameter detected by the means M. The member G is provided with a large diameter disk section 27 which is to be pressed and a small diameter disk member 28 which is to be pressed.
Patent JP-S6262394-A (JP)
Inventor: HANZAWA KOTARO
IPC: G10H7/00
Filed: 1985-09-13
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-H0283170-A (JP)
Title: Manufacture of thermally stable diamond compact
Inventor: TOREBOO JIYON MAATERU
IPC: B24D3/06
Filed: 1989-08-04
Abstract: PURPOSE: To provide a thermally stable diamond compact by exposing an assembly consisting of a metal layer, diamond particles, and specific constituents under high temperature and high pressure and controlling the temperature so as to minimize the infiltration of the metal layer into a diamond aggregate inside. CONSTITUTION: An assembly consisting of a metal layer 14 (metal selected from molybdenum, tantalum, titanium, fireproof metal with a high melting point similar to those of these metals, and a group of alloy containing a large quantity of one kind of metal in these metals), a certain quantity of diamond particles 16 arranged on the metal layer 14, and a single kind of constituent or a plurality of kinds of constituents 18 required for forming a second phase on the diamond particles 16 and provided with a melting point lower than that of the metal layer 14 is prepared. Subsequently, this assembly is exposed under a high temperature and high pressure condition for a time sufficient for forming an abrasive diamond compact. In this process, the temperature is controlled so that the infiltration of the metal layer into the inside of the diamond aggregate is minimized.
Patent JP-H0252474-A (JP)
Title: Compound piezoelectric film
Inventor: KURATA YASUYUKI
IPC: H01L41/193
Filed: 1988-08-16
Abstract: PURPOSE:To obtain a thin compound piezoelectric film and high piezoelectric constant by specifying the maximum grain diameter of a piezoelectric ceramic powder and the amount of carbon black added. CONSTITUTION:A piezoelectric ceramic powder and a piezoelectric macromolecules material are subjected to heating and kneading and are formed on a thin film. Then, the maximum grain diameter of this piezoelectric ceramic powder is equal to or less than 80% of the film thickness of a compound piezoe lectric film. As the maximum grain diameter of the piezoelectric ceramic powder becomes smaller, the amount of carbon black added increase and a weight part of 4.0-5.40 is added to this piezoelectric macromolecular material. When the grain diameter of the piezoelectric ceramic powder exceeds 80% of the film thickness of the compound piezoelectric film, short-circuiting results and no polarization results. Also, it is necessary to add 4.0 weight part or more of carbon black to the piezoelectric macromolecular to achieve a specific dielec tric constant of epsilonr=240 or more. The amount of this addition increases as the piezoelectric ceramic with a small grain diameter is used.
Patent JP-S6092292-A (JP)
Inventor: DOUGURASU OO SUPURAI
IPC: A61K31/546
Filed: 1984-09-26
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-H1147989-A (JP)
Title: Compacting type rammer
Inventor: KOBAYASHI NOBUO
IPC: B30B9/28
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To save a manpower for a setting work of a mold to fill a mixture and a reversing work of a mold to change a pressurizing face in the compacting type rammer to pressurize a mixture for preparing an asphalt test piece. SOLUTION: A mold 2 held with holding pieces 5, 5 is appropriately elevated from a load receiving table 4 by a mold elevation cylinder 9, a pressurizing part 3a and hammer 3b are elevated with an elevation cylinder 10 for the pressurizing part, the mold 2 is reversed by a rotary actuator 7a, at a reversed state, the mold 2 is placed on the load receiving table 4, at the same time, a lower part flat face of a pressurizing part 3a is descended on a mixture in the mold 2 to pressurize.
Patent JP-S6447146-A (JP)
Title: Interruption/restart control system for data transmission by terminal adapter
Inventor: NASU HIROSHI
Filed: 1987-08-17
Abstract: PURPOSE:To switch a transmission terminal equipment simply by a terminal adaptor part by sending an interruption request of information transfer with an ID given by a terminal equipment during communication and sending a restart request with the same ID given to the terminal adapter from other terminal equipment. CONSTITUTION:A terminal adapter 8 has a table 10 where logical circuit numbers N1-Nm are made correspondent to terminal equipments 7-1-7-m. The information 16 from a line 9 is stored and transferred (14) to a terminal equipment 7-k with respect to Nk from the table 10. In changing a terminal equipment, a data transmission interruption request 12 with an identifier ID is sent from the terminal equipment 7-k to the adaptor 8. After the adaptor 8 interrupts the transfer of the information 16 of the number Nk, a table 11 making the ID and Nk correspondent is formed and the relation between the terminal equipment 7-k and Nk on the list 10 is erased, then a data transmission restart request 13 with the same ID used at the time of interrupting is sent from the terminal equipment 7-l. The table 10 is revised so as to allocate the Nk corresponding to the ID to a request sender 7-l by the table 11, the transfer of the information 16 of the number Nk is restarted and the information is transferred (15) to the terminal equipment 7-l.
Patent JP-H0950204-A (JP)
Title: Fixing roller
Inventor: KIYOMIYA TATSUFUMI
IPC: F16C13/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To use an iron roller, and to make the roller not generate irregular fixing strength or irregular reflection density. SOLUTION: This fixing roller is produced by using an iron cylinder having 0.5mm thickness as a core metal 14 and plating the inner surface of the cylinder with copper to form a 5μm-thick metal layer 16. A fluorocarbon resin layer 20 as a release layer having low viscosity is formed by an usual method so that the transfer paper 18 to which a toner image 17 is fixed can be easily released, while a rod heater 22 is housed in the core metal 14.