baber/WOPTO huggingface dataset:
Patent JP-H07155859-A (JP)
Title: Impact pressure generating method and device by detonation
Inventor: YAMAGUCHI MOCHIMASA
IPC: B30B5/00
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a pressure distribution meeting the working ratios of respective parts of members to be worked, and to reduce the size of a device by arranging a reflector of impact waves in liquid or elastic material to regulate the ultimate liquid pressure or elastic pressure distribution. CONSTITUTION:Plate materials P to be molded are set in a metal mold 16 and the space between the metal mold 16 and the plate materials P is so sucked by a vacuum pump device that a prescribed vacuum degree is attained. After a combustion gas of nearly a theoretical mixing ratio is filled in a combustion chamber 1, an ignition plug 5 is actuated by an ignition device 6. Detonation is generated by ignition in an ignition chamber 4 and the flames thereof are propagated to the top end 1A of the combustion chamber 1. The flames progress from the top end 1A to the bottom end 1B in the combustion chamber 1 and the pressure thereof rises extremely high at the bottom end 1B. An exchangeable nozzle 12' is set in the aperture of the bottom end IB and the high pressure is propagated into the pressure medium G. The high pressure propagates as impact waves into the pressure medium G and is reflected by the reflector R in a pressure medium chamber 12. The reflected pressure arrives as the pressure distributed in various intensities at a molding device 13.
Patent JP-H03182784-A (JP)
Title: Wet developing device of image forming device
Inventor: KUROTORI TSUNEO
IPC: G03G15/11
Filed: 1989-12-13
Abstract: PURPOSE:To always maintain correctly the quantity of a solvent adhering to transfer paper even in the case a temperature variation and a change with the lapse of time are generated by correcting automatically a driving speed of a squeeze roller in accordance with a variation of viscosity of a developer. CONSTITUTION:By detecting viscosity of a developer 21 utilized actually for development by a viscosity detecting means 52, and reflecting a variation of a result of its detection as a variation of a rotating speed of a squeeze roller 15, a variation of an actual solvent adhesion quantity caused by a variation of viscosity of the developer 21 is compensated automatically. In such a way, even in the case a variation of an ambient temperature and a change with the lapse of time of the developer are generated, the solvent adhesion quantity is always maintained correctly even if an operator does not execute a special operation for the compensation.
Patent JP-H06147319-A (JP)
Title: Combination of piston ring and cylinder
Inventor: SHINADA MANABU
IPC: C23C30/00
Filed: 1992-11-09
Abstract: PURPOSE:To provide a combination of piston ring and cylinder which is excellent in wear resistance and seizure resistance and covered with a coating of less attackness to a counterpart material. CONSTITUTION:A piston ring for an internal combustion engine which has the sliding face covered with a carbon nitride titanium coating by plasma chemical evaporation is combined with a cylinder which has the sliding face covered with a composite coating formed by silicon nitride particles of average size 0.5-10mum scattered in a base of nickel-cobalt-phosphorus alloy plating containing 0.5-10wt.% phosphorus, 10-40wt.% cobalt and nickel virtually for the rest in a range of 5-30% by volumn.
Patent JP-S63169119-A (JP)
Inventor: BARUDEISU II GARUUTSU
IPC: H03K5/24
Filed: 1987-12-21
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-H05131792-A (JP)
Title: Plotter
Inventor: IKEDA JUNICHI
IPC: B43L13/00
Filed: 1991-11-11
Abstract: PURPOSE:To prevent a surface of a paper from touching and catching a tip of a writing tool lifted by a lifting means even if the edge of the paper floats up in upper part of recording face by receiving wind pressure when the edge of the paper reaches near a moving route of the writing tool. CONSTITUTION:A plotter 100 is equipped with an increasing means 100 for increasing a rising distance of a writing tool 60 to be lifted by a lifting means 80 from a surface of a paper 10 when the edge of the paper 10 reaches near a moving route of the writing tool 60.
Patent JP-H11146159-A (JP)
Title: Image forming device
Inventor: TANAKA TOMONORI
IPC: H04N1/21
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To execute electronic sorting, etc., through the use of a low cost semiconductor memory by providing only a memory capacity required for the rotation of a picture, using a secondary storing device for sizes larger than that and using the semiconductor memory a buffer memory at any time so as to transfer image data. SOLUTION: A storing part 4 stores inputted image data in an image memory 44 by an instruction from a system control part and converts already inputted image data which is converted to compressed data and stored in HD 45 being a storing memory during the storing operation. At the time of outputting image data to external devices, a memory control part 41 starts writing operation of image data from HD 45 into the memory 44, and at the point of time when a transferring address becomes a prescribed address, starts outputting the image. Thereby, the memory 44 requires only the memory capacity required for the rotation of the image, thus a low cost and high reliability the obtained.
Patent JP-H03185953-A (JP)
Title: Telephone system equipped with portable storage medium read function storing identification data
Inventor: TANITSU HIROYUKI
IPC: H04M3/42
Filed: 1989-12-15
Abstract: PURPOSE:To receive a call by allowing a control means to start a calling signal transmission circuit so as to operate a portable ringing tone output means recording a same identification data when the identification data of the portable storage medium is called. CONSTITUTION:Pocket beepers 21a, 21b are portable ringing tone output means in which each ID number is registered and provided with a card reader as a read means reading the ID number registered on ID cards 12a-12c the same as extension telephone sets 11a-11c. A telephone set main device 13 is provided with a state monitor circuit 14 or the like and connects to telephone sets 11a-11e. The circuit 14 always monitors the presence of the ID cards 12a-12c in the telephone sets 11a-11c and its extension number. A changeover circuit 15 selects the connection to the telephone sets 11a-11c. A control circuit 16 controls the entire system and rings pocket beepers 21a, 21b. Thus, the call to the possessor of the ID cards 12a-12c via the telephone sets 11a-11c.
Patent JP-H07180803-A (JP)
Title: Boiler furnace
Inventor: INATOMI HIROTAKA
IPC: F22B31/00
Filed: 1993-12-22
Abstract: PURPOSE:To improve an arrangement of a combustion device in a medium-sized or small-sized boiler furnace having a rectangular shape of horizontal section. CONSTITUTION:Combustion devices 2 are installed at walls 4a, 4a of a combustion chamber which are oppositely faced from each other in a combustion chamber 1 having a rectangular sectional surface. Both fuel and air are injected in such a way that both flames may be displaced at the central part of the combustion chamber 1, turned and then ignited. With such an arrangement as above, a heat transfer surface of the combustion chamber is effectively utilized and an allowable flame combustion finishing length can be taken long. In addition, a gas unbalance at the outlet port of the combustion chamber is reduced and a preferable uniform flow for a heat exchanger placed at a downstream side can be attained.
Patent JP-H03187004-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANARI SHIGEAKI
IPC: G11B5/027
Filed: 1989-12-15
Abstract: PURPOSE:To improve the picture quality of a reproduced video signal by improving S/N of the signal reproduced from a magnetic tape at the time of reproducing. CONSTITUTION:The output signal of a switch 24 and that of a 1H delay circuit 25 are added by an adding circuit 26 to suppress random noise components having no correlations between both output signals. That is, the output signal of the switch 24 and that of the 1H delay circuit 25 are added to suppress random noise components having no correlations between both signals such as slide noise, thermal noise of a magnetic head, and tape noise by about 3dB. The signal which has the noise suppressed in the adding circuit 26 in this manner is supplied to a luminance signal demodulating circuit 27 and a color signal demodulating circuit 28, and respective demodulated outputs are added by an adding circuit 29 and are outputted as the reproduced video signal from a reproduced video signal output terminal 30. Thus, S/N of the signal reproduced from the magnetic tape at the time of reproducing is improved to improve the picture quality of the reproduced video signal.
Patent JP-H07171530-A (JP)
Title: Cleaner and coater
Inventor: TOYOSAWA SHINICHI
IPC: C08K5/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a repeatedly usable cleaner and a coater easy to regulate the exudation amt. of a coating soln. by constituting an adhesive material sticking dust or the like of a polymeric blend material wherein the content of a polymeric org. material having a three-dimensional continuous reticulated skeletal structure is less than that of a monomeric material. CONSTITUTION:An adhesive material 3 consisting of a material having sticking properties being a monomeric material and a polymeric blend material using, for example, polyisobutylene is formed on the surface of a core material 2 having a handle 1 to produce a roller type cleaner 4. Herein, the three- dimensional continuous reticulated skeletal structure formed by the polymeric org. material constituting the polymeric blend material is desirably characterized by that the average size of the skeletons thereof is 50mum or less, the average size of cells is 500mum or less and the volume ratio of the polymeric org. material is 30% or less. As the polymeric org. material, a thermoplastic polymeric org. material with a number average mol.wt. of 20000 or more is pref.
Patent JP-2001145258-A (JP)
Title: Air-conditioner
Inventor: KURIYAMA KEIICHI
IPC: H02M7/48
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the microcomputer of the control device of a microcomputer from malfunctioning when a thunder surge voltage is applied to the air- conditioner. SOLUTION: In a control device 6A with a power supply circuit for creating a DC power supply by rectifying a commercial AC power supply by a diode bridge 30 and a capacitor 31 for creating a DC power supply and for supplying the DC power supply to a switching transformer 32 and a microcomputer 35, a capacitor 52 is provided between a minus side 30a of the diode bridge 30 and a ground side 32a of a microcomputer power supply 42c of the switching transformer 32.
Patent JP-H05271146-A (JP)
Title: Method for purification of waste acetic acid
IPC: C07C51/487
Filed: 1992-12-03
Abstract: A process is indicated for the purification of waste acetic acid which is contaminated with nitrogen compounds and with halogen compounds which are difficult to hydrolyse, which process comprises treating the waste acetic acid in a first step with a complexing metal or one of its compounds and with a basic compound and holding this mixture at a temperature of between 25 and 118 DEG C over a period of 1 to 6 hours, distilling off a first running in a second step and distilling off purified acetic acid as head product from a residue of low volatility in a third step. 
<??>Complexing metals which have particularly proven themselves are iron, cobalt, nickel or copper or their compounds in the form of the acetates, oxides or hydroxides. 
<??>The hydroxides, hydrogencarbonates, carbonates or acetates of sodium, potassium, magnesium or calcium are employed as basic compound.
Patent JP-H08181372-A (JP)
Title: Optical amplifier
Inventor: KOSAKA JUNYA
IPC: H01S3/131
Filed: 1994-12-27
Abstract: PURPOSE: To maintain the previously set power ratio for a plurality of excitation light sources, resolve the bias of excitation light source outputs, improve the long term stability, and reduce the cost. CONSTITUTION: In an optical amplifier constituted of a rare earth elements added optical fiber 2 and a plurality of excitation light sources 5, a function which detects outputs of a plurality of the excitation light sources and controls the relative outputs of a plurality of the excitation light sources is provided.
Patent JP-H08180454-A (JP)
Title: Multi-beam optical disk device
Inventor: OKUMA HIROYA
IPC: G11B7/14
Filed: 1994-12-27
Abstract: PURPOSE: To constitute the read-out circuit of ID of one circuit. CONSTITUTION: An optical disk 1, whose recording surface is provided with plural concentric or spiral tracks each of which is divided into plural sectors each of which is provided with an ID section 9 with a recorded identification number, is irradiated with plural light beams 8a, 8b to record or reproduce information. In this case, positions irradiated with respective optical beam 8a, 8b are made so that no ID sections 9 are irradiated simultaneously.
Patent JP-H01163890-A (JP)
Title: Room occupation control system
Inventor: SASAKI YOSHIMI
IPC: E05B49/00
Filed: 1987-12-21
Abstract: PURPOSE: To easily change the entrance limiting condition of a specific section by preliminarily setting the entrance limiting condition consisting of combined specific classification level information to each room and permitting entrance of only a person who has a portable information storage medium where specific classification level information included in the set entrance limiting condition is stored. CONSTITUTION: When electric locks 1, 3, and 6 are set to modes A, B, and F respectively by a controller 4, only an IC card 1 where security levels included in set modes are stored can unlock the electric locks. Set modes are changed by the controller 4 as a condition change means. With respect to the change timing of the entrance limiting condition, it is changed to a preliminarily set next entrance limiting condition when all of IC cards 1 of persons using a conference room are recovered to a card recovery device 7. Thus, the entrance limiting condition of the specific section is easily changed.
Patent JP-H04192735-A (JP)
Title: Cell synchronizing circuit
Inventor: TATSUNO HIDEO
IPC: H04J3/06
Filed: 1990-11-26
Abstract: PURPOSE:To completely separate a serial/parallel converting circuit requiring a high- speed element from a low-speed part by executing serial/parallel conversion from a serially inputted digital information train to the parallel data train of a number (k) having no conjugate number, obtaining the multiframe synchronism of the k-fold cycle of a cell length and afterwards, pulling out a cell synchronizing phase. CONSTITUTION:A serial/parallel converting circuit 22 is provided as a serial/parallel converting means to convert the input data train to the parallel data train of the bit of number (k) having not conjugate number excepting for '1' with the bit number of the cell length, and CRC calculation is executed to the data of the bit number of the cell length obtained up to the moment for each parallel data supplied from the serial/parallel converting circuit 22 by a CRC calculation circuit 29. A means to establish synchronism is constituted to establish the multi-frame synchronism of the k-fold cycle of the cell length from the output of the CRC calculation circuit 29. Thus, the serial/parallel converting circuit requiring the high-speed element can be completely separated from the low-speed part, and circuit scale can be reduced for the part composed of the serial/parallel converting circuit having the high-speed element and the part composed of the low-speed element.
Patent JP-H08174247-A (JP)
Title: Method for diagnosing laser beam welding apparatus and instrument thereof
Inventor: ISHIKAWA MASAYOSHI
IPC: B23K26/00
Filed: 1994-12-27
Abstract: PURPOSE: To detect a sign showing the abnormality of an apparatus at early time by fitting plural pieces of contacting type displacement gage to clamping devices at the inlet side and the outlet side and diagnosing whether each position of the rear end part and the front end part of the strips in the preceding and the following runs during welding varies or not. CONSTITUTION: The rear end part of the preceding run strip and the front end part of the following run strip are butted with the clamping device 3 at the outlet side and the clamping device 2 at the inlet side and welded with the laser beam. At this time, the shifting distance in the arrow mark B direction of a tapered wedge 17 fitted to the clamping device 2 at the inlet side is measured with a contacting type displacement gage 19a. This measured value is transmitted to a kinematic strain meter 21a through a signal cable 22a and transformed to an electrical signal and transmitted to a calculator 23 through a signal cable 24a and it is diagnosed whether the clamping device at the inlet side is advanced to a prescribed position and stopped or not.  By the same way, the variation of the retreating position 2a and the advancing position 2b of the clamping device 2 at the inlet side and the position of the clamping device 3 at the outlet side are diagnosed by using the contacting type displacement gages 19b, 19c; 19d, 19e; 19f, 19g.
Patent JP-H11158656-A (JP)
Title: Steel for concrete structure
Inventor: NOMURA HIROMASA
IPC: C23C22/24
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel for concrete structure excellent in corrosion resistance in the contact face with concrete. SOLUTION: At least the face in contact with concrete is applied with a Zn-Mg-Al alloy plating layer contg., by weight, 0.05 to 10.0% Mg, 0.1 to 10.0% Al, and the balance Zn with inevitable impurities. It is preferable that the lower layer of the Zn-Mg-Al alloy plating layer is applied with an Ni plating layer, and the surface of the Zn-Mg-Al alloy plating layer is applied with chromate coating.
Patent JP-H0840780-A (JP)
Title: Method for joining ceramic element, joining member and joining apparatus
Inventor: TSUNODA HIDEO
IPC: B01D39/20
Filed: 1994-12-27
Abstract: PURPOSE:To improve corrosion resistance and impact resistance by inserting a joining member into a joining part between ceramic elements and joining the elements by heating. CONSTITUTION:This method for joining ceramic elements is to mix 20-60wt.% of BaO with 10-30wt.% of B2O3, 15-50wt.% of SiO2 and 1-10wt.% or ZrO, afford a binding material, blend 100 pts.wt. of a powder raw material of ceramic element with 20-100 pts.wt. of the binding material, give a joining member, put the joining member in a joining part 12 between ceramic elements 11a and 11b, put these ceramic elements between a pressure-receiving fixed face 13a and a pressurizing movable face 13b, push these elements by the pressurizing cylinder 13c, position the joining member 12. Then, the joining part 12 is heated from the outside in an electric furnace 14a provided with a heater 14b until the internal temperature attains to >=1000 deg.C and these elements are joined by applying 1-5kgf/cm<2> face pressure to the joining face.
Patent JP-2001143825-A (JP)
Title: Smt connector
Inventor: INOUE KANJI
IPC: H01R12/71
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an SMT connector that can highly enhance a position precision of contacts. SOLUTION: In an SMT connector 1 which is mounted n a wiring board and comprises a base insulator 2, a plurality of contacts 3 being parallel to the base insulator 2 and connected to conductive pattern of the wiring board at a mounting plane, a high rigidity body 4 having a simple shape is coupled to the base insulator 2, can be prevented from deforming while positions of the plurality of contacts 3 can be provided along the thickness direction of the base insulator 2.
Patent JP-H02170185-A (JP)
Title: Lighting device
Inventor: MATSUO MASATAKE
IPC: G03B21/14
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate the horizontal spread of a focus spot nearby a 2nd focus which spreads greatly and horizontally to the optical axis of a parallel optical system by arranging a light scattering plate nearby the 2nd focus of a reflector. CONSTITUTION:The light scattering plate 4 is inserted at the 2nd focus of the reflector 1 at right angles to the optical axis of a rear-stage parallel optical system. Light which is scattered by the light scattering plate 4 is changed in traveling direction by a bright condenser lens 3 whose F is about 1 - 2 to become a mutually parallel light source. At this time, the focus spot which has a large horizontal spread originally to the optical axis of the parallel optical system is converted into a two-dimensional focus spot which spreads only vertically to the optical axis through the operation of the light scattering plate 4. Further, the majority of light scattered from the two-dimensional converged light spot is gathered by a lens 3 which has a large containing angle. The utilization efficiency of the light is therefore improved.
Patent JP-H03184276-A (JP)
Title: Printed circuit board with full solid secondary battery formed by printing
Inventor: KUSAGA JIYUN
IPC: H01M10/0562
Filed: 1989-12-14
Abstract: PURPOSE:To accomplish a thin type printed circuit board designed primarily for memory backing-up equipped with excellent reliability, wherein the power supply is consolidated, by printing an all-solid secondary battery on the printed circuit board. CONSTITUTION:An electrode 5 is formed through etching by the use of a Cu- lined laminate plate. Thereover three types of paste are put one over another by printing process; i.e., paste 4 formed by mixing conductive organic highpolymer with Cu powder as material to the neg. electrode of battery, paste 3 using solid electrolyte as the base for ex. Rb4Cu16I6.75Cl13.25, and paste 2 using as the base a complex oxide of vanadium and VIa group transfer metal as material to the pos. electrode. A printed all-solid secondary battery is formed by putting thereover an electrode 1 consisting of Cu. This permits consolidating with printed circuit board. Thus a small, thin, and light printed circuit board equipped with a printed all-solid secondary battery is achieved, which excels in reliability.
Patent JP-H09148004-A (JP)
Title: Connector for solar battery module and the like
Inventor: IWANAGA YUKIYOSHI
IPC: H01R24/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To protect test fingers from an electric shock accident, by providing an insulating piece in the axis direction of the tip part of the round bar type plug of the electric charging part conductive cable of a solar battery module. SOLUTION: A round bar type plug 2 is connected to the tip part of an electric charging part conductive cable 1 led out from a solar battery module. An insulating piece 4, having an outer diameter equal to the outer diameter of the plug 2 or an outer diameter slightly thinner than the outer diameter of the plug 2, is fixed in the tip part axis direction of the plug 2. The plug 2 is inserted into an opening part 11 formed on the socket 10 of an earthing conductive cable (p) to closely join the plug 2 and the socket 10.
Patent JP-H07182606-A (JP)
Title: Magnetic head apparatus
Inventor: ONO AKIRA
IPC: G11B5/105
Filed: 1993-12-22
Abstract: PURPOSE:To achieve the lowering of costs significantly by simplifying the working hour with a limited number of parts. CONSTITUTION:This apparatus is made up of a coil bobbin 2 wound with a winding, a pair of magnetic cores 4 and 5 assembled into the coil bobbin 2, a shield case 11 housing them and a non-magnetic metal members 7 and 7 interposed in a window part 12 of the shield case 11. The pair of the magnetic cores 4 and 5 is forced into a window part 12 opened in a sliding surface 6 of a magnetic recording medium of the shield case 11 shielding an external induction magnetic field through the non-magnetic metal members 7 and 7 to form a magnetic gap G.