baber/WOPTO huggingface dataset:
Patent JP-H08261765-A (JP)
Title: Vibrator for piezoelectric vibration gyro and its trimming method
Inventor: KAKINUMA HIROMI
IPC: G01C19/5642
Filed: 1995-03-20
Abstract: PURPOSE: To execute the trimming of the vibrator of a piezoelectric vibration gyro by efficiently executing the operation in a short time without accompanying the variation of an electrostatic capacitance. CONSTITUTION: Electrode-removed sections 50D-56D are formed on the center of a piezoelectric elements 50-56, i.e., the central portion of a vibrator 10. At this portion, the piezoelectric body 50A-56A, electrodes 50C-56C and the vibrator 10 are subjected to a trimming treatment. When the electrode-removed sections 50D-56D are trimmed, each of electrostatic capacitances of the piezoelectric elements 50-56 is not varied because the electrodes are removed beforehand. As a result, it is possible to effectively prevent the occurrence of breaking of electric balance owing to the variation of the electrostatic capacitances. It is possible to enhance the efficiency of the trimming because the central part of the vibrator 10 is trimmed.
Patent JP-H05285323-A (JP)
Title: Plastic filter
Inventor: TAKIGUCHI YOSHIMI
IPC: B01D39/00
Filed: 1992-04-09
Abstract: PURPOSE:To provide the filter which captures and separates fine dust particles from a gaseous or liquid medium by depositing the packing material consisting of ultra-high-molecular-weight polyethylene(PE) having small grain sizes in the pores on the front surface side of a porous base body. CONSTITUTION:This plastic filter is constituted of a compsn. mixture composed of 95 to 50wt.% ultra-high-molecular-weight PE and 5 to 50wt.% middle- molecular-weight PE or 90 to 50wt.% middle-molecular-weight PE and 10 to 50wt.% ethylene-vinyl acetate copolymer and depositing the packing materials consisting of the ultra-high-molecular-weight PE having the grain sizes extremely smaller than the grain sizes of the ultra-high-molecular-weight PE and the middle-molecular weight PE which are the main components to constitute the porous base body into the pores on the front surface side of the porous base body. Then, the porous base body and the particulate packing material deposited in the pores of the base body bond securely to each other and, therefore, the dislodgment of the packing material does not arise any more and the capturing performance of the filter is improved. In addition, the filter has the excellent performance in pressure drop as well.
Patent JP-S57202133-A (JP)
Title: Logical product circuit
Inventor: SUZUKI HIDEO
IPC: H03K19/195
Filed: 1981-06-08
Abstract: PURPOSE:To widen a permissible range of an input signal current, by the parallel connection of a plurality of Josephson elements having a input signal lines insulated with the Josephson junctions by using base electrodes and counter electrodes in common. CONSTITUTION:The 1st and 2nd Josephson elements 1 and 2 are constituted with common base and opposing electrodes 3 and 4 forming Josephson junctions, and input signal lines 11 and 12 are formed in correspondence to the Josephson elements 1 and 2. Each IB/2 of current flows to both the Josephson elements by giving a bias current IB, and when a signal is given to both the input signal lines 11 and 12, both the Josephson elements are in a voltage-applied state and a voltage is generated between the electrodes 3 and 4. If an input is given to either one of them, the other element is a zero voltage state and the element with the input is also reset.
Patent JP-S57202662-A (JP)
Title: Carbon rod for dry cell
Inventor: IWAMARU FUTAYASU
IPC: H01M4/75
Filed: 1981-06-08
Abstract: PURPOSE:To provide a crbon rod of high density for a dry cell, by adding aluminum nitrate at a prescribed ratio to carbon and a binder to prepare a material to mold the carbon rod and by baking the molded rod. CONSTITUTION:Carbon such as graphite and a binder such as pitch are mixed with 5-15wt% of aluminum nitrate to prepare a material to mold a carbon rod. The material is molded under pressure and then shaped as a rod. The rod- shaped material is baked under inert gas, thereby manufacturing the carbon rod for a dry cell. In the baking, the aluminum nitrate is decomposed to promote the dehydrogenation of the binder to heighten the baking efficiency and promote the bake contraction. For that reason, the density of the carbon rod is made very high.
Patent JP-H01261590-A (JP)
Title: Manufacture of reinforced hose
Inventor: MITSUI KENICHI
IPC: F16L11/10
Filed: 1988-04-09
Abstract: PURPOSE:To prevent inconvenience such as part of individual threads becoming slack and being caught with a thread guide from occurring when a reinforcement fiber made of a plurality of aligned individual threads is put into the circumferential surface of an inner hose layer by setting the individual threads in a condition of being bonded to each other. CONSTITUTION:A reinforced hose is manufactured by constituting with an inner hose layer 12 and a reinforcement layer 13 formed by putting reinforcement fibers 1 into the surcumferential surface of the inner hose layer 12 with each of the fibers 1 being made by a plurality of individual threads of polyester or polyamide. When putting the reinforcement fibers 1 into the circumferential surface of the inner hose layer 12, the individual threads of polyester or polyamide constituting the reinforcement fibers 1 are set to a reinforcement fiber forming device 17 in a condition of the individual threads being bonded to each other with a glue of acrylic urethane family or acrylic family. As a result, the individual threads do not ravel, and inconvenience such as the threads being caught with a thread guide does not occur. A loop or the like is prevented from being formed in the reinforcement layer formed.
Patent JP-S5313204-A (JP)
Title: Piston pump
Inventor: OKADA HIROSHI
IPC: F04B1/30
Filed: 1976-07-22
Abstract: PURPOSE: To decrease driving noise with eliminating the rattle of a swash plate in concurrence of providing a bias piston and an operating piston on a cylinder block side of the swash plate in contraposition taking a tranion axis as the center with combining them in interlock with the swash plate while a part of delivered fluid is introduced therein. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10284991-A (JP)
Title: Thinning filter
Inventor: MARUYAMA YUICHI
IPC: H03H17/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a thinning circuit with a small circuit scale only by means of an adder/subtractor without necessity of using a multiplier and a coefficient ROM even when M is more than 3 by constituting respectively specified circuits and executing an operation through the use of complement data of 2 when M is an odd number or M is an even number. SOLUTION: The thinning filter is composed of a digital filter where a thinning circuit for converting a high speed digital signal into a low speed sampling digital signal is provided with a characteristic that a transmission function H(z) is expressed by a formula Z=exp(jwt), T; a sampling delay quantity, μ: a thinning ratio and M: an integer being more than 3. In this form, the multiplication of X2 is adequate by one bit so that a multiplicating circuit is unnecessitated. Since a one-bit input signal IN is converted into the complement of 2 so as to execute the operation, an overflow and an underflow with the probability of occurrence in a secondary IIR-type filter 1 are cancelled by a final output OUT. Thus, the thinning filter provided with the filter characteristic at the time of M=3 in the formula is realized.
Patent JP-S63255464-A (JP)
Inventor: OGINO MITSUHIKO
IPC: F24D3/16
Filed: 1987-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04319800-A (JP)
Title: Article purchasing system and article purchasing method
Inventor: NAKADA RYOICHI
IPC: G06Q50/00
Filed: 1991-04-19
Abstract: PURPOSE:To do without performing the recovering processing even when an error occurs at the time of transmitting and receiving between a purchaser and a center system after the purchasing request information is transmitted from the purchaser to the center system concerning the article purchasing system and the article purchasing method to purchase the article from a store while the purchaser operates a terminal at home, related to the article purchasing system and the article purchasing method. CONSTITUTION:In an article purchasing system to purchase the article from a store 7 in accordance with the purchasing request from a terminal 2 while the terminal 2 operated by a purchaser 1 and a center system 6 to manage the store 7 are connected by a public line 4, the system is constituted of a purchasing request information storing means 61 to store the purchasing request information from the above purchaser 1 in a short time, a file 63 to store the purchasing request information in a long time stored into the purchasing request information storing means 61 in a short time, and a control part 62 to monitor that the purchasing request information is stored into the purchasing request information storing means 61 and determine the purchasing request information stored in the said file 63 when the information is stored.
Patent JP-H11265631-A (JP)
Title: Structure of pushbutton switch
Inventor: UCHIYAMA NORIO
IPC: H01H13/56
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pushbutton switch in which various parts is assembled with each other by inserting them into a case from a same direction. SOLUTION: A pushbutton switch is composed of a knob 1; a movable body 3 provided with an engagement part 3b; a case 10 provided with a guide 10a engaged with the engagement part 3b; and a polar board 4 engaged with the case 10. In the movable body 3, a slant surface 3f is formed. In the polar board 4, a slope 4i abutting on the slant surface 3f is disposed opposing to the slant surface 3f in order to move the movable body 3. The slant surface 4i is formed on a tip end of a protrudent piece 4b. The slant surface 3f is formed on a tip end of a protrudent piece 3d.
Patent JP-H03290302-A (JP)
Title: Recovery of hydrogen from lunar surface
Inventor: MIKAERU EE GIBUSON
IPC: C01B32/40
Filed: 1990-04-04
Abstract: PURPOSE: To recover H 2  from the surface soil of the lunar surface by supplying the granular feed material of the lunar surface of a specific grain size to a fluidized bed reactor and fluidizing this material by gaseous H 2  to generate the adsorbed hydrogen from the surface soil particles.  
     CONSTITUTION: The raw material of a grain size below 200 μm separated from the granular feed material of the lunar surface including the matured granular surface soil is supplied through a bucket elevator 12, a hopper 11 and an inlet opening 13 to the fluidized bed 49 of the fluidized bed reactor 10 having an outer shell 14, an inner shell 15 and a heat resistance liner 16, by which the raw material is preheated. The raw material is fluidized by the gaseous H, supplied through gas distributors 45, 48 and the fluidized bed 46 from an inlet opening 17 and the fluidized material is supplied through a solid downcomer 50 to the fluidized bed 46 where the material is heated to about 600°C and H 2  is generated from the surface soil particles. This H 2  is sent via an outlet 18 and a transfer pipe 20 to centrifugal separators 19, 24 where the gaseous H 2  is separated. The residue is circulated to the reactor 10. On the other hand, the gaseous H 2  is supplied through a transfer pipe 39 and a bleeder 42 to a purifying block 40 where the gas is purified. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11287315-A (JP)
Title: Control device and control method of automobile
Inventor: KUROIWA HIROSHI
IPC: F02D29/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce an error in an estimate value of a road gradient by correcting a second torque by using a respective deviations of a first torque and the second torque calculated as auxiliary machine torque when selecting a second torque calculating means by a torque switching means. SOLUTION: At renewing time in the auxiliary machine torque renewal judging part 44 having a stability discriminating function of an engine, when inputting auxiliary machine torque Tacc calculated by inputting estimative pump torque Tp by the pump torque estimating part 40 and estimate engine torque Te by the engine torque estimating part 40 to the auxiliary torque calculating part 45 top the auxiliary machine torque storage part 46, an average of several times are preferably inputted. When switching to estimate torque by an engine torque characteristic from estimate torque by a torque converter characteristic by the estimate torque switching judging part 47, the newest auxiliary machine torque Tacc stored in the auxiliary machine torque storage part 46 in read out to be calaculated as pump torque Tp=Te-Tacc.
Patent JP-H06298369-A (JP)
Title: Feeder for lightweight container
Inventor: SAKURAZAWA HATSUO
IPC: B65G47/08
Filed: 1993-04-15
Abstract: PURPOSE:To deliver a subsequent group of containers following a previous group of containers, and feed the containers continuously without cut even Mile a moving body which delivers the previous group of containers is retreating. CONSTITUTION:A group 60 of containers within the first waiting range 13 and the second waiting range 22 are fed one after another onto the first guide rail 12 by the first guide rail 12 of the group 60 of containers, the first and second waiting ranges 13, 22 positioned above the first guide rail 12, advance/ retreat supporting devices 14 positioned below the ranges, the second guide rail 35 which continues to the first guide rail 12, the first moving body 39 which moves the container groups 60 on the first and second guide rails, the second moving body 41 which moves the group 60 of containers 60 on the second guide rail 35 while the first moving body 39 is retreating, and a lifting device 43 which lifts up and down the second moving body 41 to be delivered from a container outlet 34 by the first moving body 39. While the first moving body 39 is retreating when the group of containers 60 are fed onto the first guide rail 12, the second moving body 41 presses and moves the group of containers 60 onto the second guide rail 36.
Patent JP-S51125064-A (JP)
Title: A process for preparing 1-substituted-3- acylaminoazetidinone derivati ves
Inventor: KAMIYA TAKASHI
IPC: C07D271/08
Filed: 1974-07-31
Abstract: PURPOSE: A process for preparing 1-substituted-3-acylaminoazetidinone derivatives,which are useful as antibacterials,by the acylation of 3-acylaminoazetidinone derivatives. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000187515-A (JP)
Title: Direct current stabilizing power supply
Inventor: WARITA HIROHISA
IPC: G05F1/573
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce a chip area and to perform a low voltage operation with respect to a direct current stabilized power supply with a two-chip configuration provided with a PNP power transistor and its control IC. SOLUTION: A current detection resistor Rp such as a metal resistor is formed serially to a power transistor TR, and an overcurrent protection circuit 14 performs an overcurrent control operation with high accuracy without being influenced by the variation of a current application factor, etc., in response to its output voltage Vs and reduces the costs by the reduction of a chip area. Because a shirt-circuit protective circuit 15 also controls the potential of a base resistor Rs to suppress a base current by looping the terminal voltage of a resistor Rr for reference which appears in accordance with partial pressure value Vadj of an output voltage Vo at partial pressure resistors R1 and R2 and a current mirror circuit CM1, a transistor for current control does not have to intervene in a base line any more to make it possible to perform an operation with a low voltage.
Patent JP-H05290105-A (JP)
Title: Figure component control system
Inventor: TAKAHASHI TORU
IPC: G06F17/21
Filed: 1992-04-09
Abstract: PURPOSE:To facilitate the retrieval and reuse of figure components and obtain flexibility by classifying and controlling a figure component group according to a hierarchic classification system and performing retrieval, addition, or deletion in stages along the individuality. CONSTITUTION:On the menu bar 302 of a figure component control screen window, a mouse button is pressed at a character display part and then various editing operation commands appear. When an operation button 303 is selected, an aimed position is moved to a classification item in the layer directly above the current position. A display frame 306 is divided into eight partial frames, wherein lower-layer elements are displayed respectively. When the number of lower-layer elements at the aimed position is >8, they are handled in plural pages. Operation buttons 304 and 305 are used, so the aimed position is moved between their pages, whose contents are displayed in the display frame 306. Thus, a user moves the aimed position along the tree structure of the classification system to retrieve and reuse the figure components for plotting.
Patent JP-S5714217-A (JP)
Title: Thyristor switching device
Inventor: ENDOU SADAMU
IPC: H03K17/725
Filed: 1980-06-30
Abstract: PURPOSE:To improve noise resistance by supplying electric power to a turning-on circuit, which turns on an auxiliary thyristor, by using the pole voltage of a master thyristor. CONSTITUTION:Electric power for a turning-on circuit 3 is obtained via a diode bridge D1. Therefore, a leakage current IL is never inputted to the gate of a triac 1, so erroneous ignition due to a power noise is eliminated. Even if a noise voltage surpasses the amount of resistance dv/dt, the triac 1 is forced by a resistance R2 and a capacitor C2 to turn on first, thus preventing the destruction of an auxiliary thyristor SCR2. A diode D3 prevents a large negative voltage from being applied to the gate of the SCR2 owing to the leakage current of a diode bridge DO.
Patent JP-S5516039-A (JP)
Title: Recording medium liquid
Inventor: OOTA NORIYA
IPC: C09D11/00
Filed: 1978-07-21
Abstract: PURPOSE: A recording medium liquid extrusible continuously for a long time, without causing nozzle clogging, comprising a recording agent, a liquid medium, and a specific adamantane chloride.  
     CONSTITUTION: A recording medium liquid comprising (A) 100 parts by wt. of a recording medium of (a) a recording agent for forming images and (b) a liquid medium for dissolving the agent and (B) 0.001W10 parts by wt., preferably 0.01W 5 parts by wt., of 1-(3-chloroallyl) 3, 5, 7, - triazo - 1 - azoniaadamantane chloride. 100 parts by wt. of the liquid medium preferably comprises 10W70 parts by wt. of water, 20W50 parts by wt. of a polyhydric alcohol, and 70 parts by wt. or less of an organic water - miscible solvent. The recording medium liquid preferably has a viscosity ≤ 10cP and a surface tension of 35W65 dyne/cm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5315580-A (JP)
Title: Protection cover for wire jointing portion
Inventor: YOKOYAMA KAZUO
IPC: H02G15/18
Filed: 1976-07-28
Abstract: PURPOSE:To improve airtight property and reliability for a protection cover by protruding two sleeve portions with their true circular cross sections from the one end of the main sleeve body with elliptic cross section into V-type form and a thin-walled sleeve portion with an elliptic cross section from the other end of said body.
Patent JP-H06344181-A (JP)
Title: Solder having improved dynamic property and free from pb
Inventor: HOO SOO CHIEN
IPC: H05K3/34
Filed: 1994-04-27
Abstract: PURPOSE: To allow the solder to have a melting temp. close to that of standard 40/60Pb-Sn solder and, e.g. to have strength, lubricity and creep resistance as alternate solder by composing it of Sn, Zn and In of the amt. effective for allowing the compsn. to have a specified melting temp. CONSTITUTION: A Pb-free solder comps. contains at least 70 wt.% tin and 3 to 15 wt.% zinc and also contains preferably 3 to 10 wt.% indium for allowing the compsn. to have a melting temp. lower by at least 5 deg.C than the melting temp. of the equivalent compsn. other than the point that indium is not contained. The compsn. not only has a melting temp. in the range of 183 ±10 deg.C, but also has high strength in the case of being expressed by ultimate tensile strength at room temp. and/or 0.2% offset yield strength at room temp., creep resistance and good lubricating characteristics.
Patent JP-S58206663-A (JP)
Title: Polyester composition
Inventor: KOBAYASHI SHIGEO
IPC: C08L77/00
Filed: 1982-05-25
Abstract: PURPOSE:The titled composition having extremely improved warpage deformation such as inner warp, twist of a box or channel shaped molded article, improved molding properties, etc., obtained by blending a polyester with an amorphous or spherical inorganic filler together with a fibrous reinforcing agent and a nucleating agent for crystallization. CONSTITUTION:30-72wt% polyester (preferably >=0.4 intrinsic viscosity) having at least >=80mol% ethylene terephthalate repeating unit is blended with 8- 50wt% fibrous reinforcing agent (preferably glass fibers having <=30mu diameters and 0.1-5mm. length), 19.8-60wt% amorphous or spherical inorganic filler (especially wollastonite) having 2-15mu average particle diameters, and 0.2-5wt% nucleating agent for crystallization having <=10mu average particle diameter (preferably 0.1-5mu) selected from talc, mica, titanium oxide, and carbon black in a molten state. The addition of an ester of a higher fatty acid and an alcohol is preferably to improve releasability, surface gloss of a molded article, etc.
Patent JP-H0598367-A (JP)
Title: Treatment of decopperized dross
Inventor: YOSHIOKA AKIRA
IPC: C22B25/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide a method for treating decopperized dross and recovering the valuable material. CONSTITUTION:This treating method for decopperized dross is that in which by treating the decopperized dross containing metallic tin and copper sulfide as the main components with hydrochloric acid, the tin is selectively leached, and after the leaching liquid and leached slag are separated by treating the leaching liquid with a neutralizing method, the tin is recovered. By this method, the decopperized dross is easily treated to recover the copper together with the tin.
Patent JP-S62245405-A (JP)
Title: Error display system for numerical controller
Inventor: SABURI TAMAKI
IPC: G05B19/4069
Filed: 1986-04-18
Abstract: PURPOSE:To confirm the concrete error content of a non-fixed message, by inputting the non-fixed message to a CRT display device when an error message is defined by a processing program. CONSTITUTION:The error message defined by the processing program is inputted to and stored at a non-fixed message display control circuit 2c as a message data signal 7. Meanwhile, in process of the processing program, an arithmetic control part 1 outputs a display command signal 3 to a picture display control circuit 2, if a certain error exists in the processing program. Simultaneously, when the error message is defined by the processing program, the display command signal is switched by a selection circuit 2d, by outputting a selection signal 8, and a non-fixed message out of a fixed message display control circuit 2b which displays a fixed message, and the non-fixed message display control circuit 2c defined by the processing program, is selected, and the non-fixed message is outputted to a CRT4 with an error number 5, the being displayed.