baber/WOPTO huggingface dataset:
Patent JP-S60189456-A (JP)
Title: Dot printer
Inventor: OGURA WATARU
IPC: B41J2/515
Filed: 1984-03-09
Abstract: PURPOSE:To eliminate print misalignment in a one path and a return path due to a delay in the action of a printing hammer by displacing the position of a photosensor in such a way that a reflective beam from the corresponding reflection part is detected, before a printing head reaches a predetermined position. CONSTITUTION:An encoder disc 16 is provided integrally with a rotary cam 13 engaged with a shuttle 12 of a printing head 11, and photoreflective parts 17-1,... and 17-1',... are caused to correspond one for one to each printing position in a one path and a return path for the head 11. At the same time, a photosensor 19 which detects a reflective beam and generates an impact starting pulse is arranged in such a way as to be opposed to a shifting track of the photoreflective part. Next, the position of te photosensor 19 is displaced in a reversed way to the rotary direction of the encoder disc 16 so that a reflective beam from the corresponding photoreflective part may be detected before the head 11 could reach a predetermined dot-printing position. Thus it is possible to prevent print misalignment in one path and return path due to a delay in the action of a printing hammer.
Patent JP-S58163793-A (JP)
Inventor: SHIBAGAKI ISAO
IPC: D07B5/00
Filed: 1982-03-22
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-S60190004-A (JP)
Title: Oscillating circuit
Inventor: ISHIGAKI ISAO
IPC: H03B5/12
Filed: 1984-03-09
Abstract: PURPOSE:To suppress as much as possible the fluctuation of frequency against power supply voltage fluctuation by using a bipolar transistor in common base connection in terms of high frequencies and loading an externally mounted capacitance circuit between the collector and emitter of the transistor. CONSTITUTION:Fig. shows a Colpitts oscillation circuit using a common base transistor connection. A fixed capacitor 17 is used as a load to the circuit shown in Fig. Through the constitution above, suppose that a collector capacitance having a varactor element function in a conventional circuit is increased by DELTAC1 from the initial capacitance C1 due to power supply fluctuation, the rate of change is expressed as DELTAC1/C1, and the equivalent capacitance ratio is DELTAC1/ (C1+C2) by loading the fixed capacitor 17 of a capacitance C2 between the collector 13 and base 14, that is, in parallel with the collector capacitance, the effective sensitivity is decreased and the rate of change in the capacitance against the power supply voltage is reduced.
Patent JP-H04264437-A (JP)
Title: Original scanner
Inventor: GOTO HIROMITSU
IPC: G03B27/50
Filed: 1991-02-19
Abstract: PURPOSE:To prevent image blurring from occurring even in the case of high speed scanning by arranging driving force transmitting means for reciprocating mirror bases at both ends along an acting direction and providing guiding means at the time of reciprocating the mirror base both ends. CONSTITUTION:The power of an optical motor 6 is transmitted to wires 4 and 5 functioning as the driving force transmitting means, so that the 1st mirror base 1 and the 2nd mirror base 2 are driven at both ends along the acting direction through fixed parts 7 and 8 and pulleys 9 and 10. Furthermore, the mirror bases 1 and 2 are moved while they are guided by supporting shafts 3 and 3', and bearing supporting parts 11, 12, 11' and 12' functioning as the guiding means. Namely, since the mirror bases 1 and 2 are driven by the wires 4 and 5 from both sides, vibration on a side opposite to a wire connection side, which is generated in the case of driving one side, is restrained to be small. Furthermore, they are guided by two supporting shafts 3 and 3' at both ends, so that the increase of the vibration is restrained to small even in the case that scanning is performed at high speed.
Patent JP-H05214218-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HITOSHI
IPC: C08K5/13
Filed: 1992-01-31
Abstract: PURPOSE:To provide the title compsn. excellent in toughness and resistance to thermal aging. CONSTITUTION:100 pts.wt. thermoplastic copolyester resin having a relative viscosity of 1.8-3.2 and prepd. by reacting an acid component comprising 99.5-70mol% terephthalic acid or its ester-forming deriv. and 0.5-30mol% hydrogenated dimer acid or its ester-forming deriv. with a glycol component comprising 1,4-butanediol is compounded with 0.05-5 pts.wt. hindered phenol antioxidant and 0.05-5 pts.wt. thioether antioxidant, thus giving the title compsn.
Patent JP-H04300412-A (JP)
Title: Crank shaft having platelike counter weight
Inventor: IMAGAWA YOICHI
IPC: F16F15/26
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a crank shaft which is high in its strength, compact in its size, suitable for mass production and low in its cost by fitting a power transmission shaft and a crank pin in desired points of a counter weight obtained by assembling plural single plate parts of a platelike material and securing the fitted parts to the counter weight by brazing technic, thereby secur ing firmly a joint between them by means of the action of surface tension in the interface of base metal without melting the joint. CONSTITUTION:A fitting hole 21 for insertion of a power transmission shaft 1 and a fitting hole 24 for insertion of a crank pin 4 are drilled through desired points of a counter weight 2 obtained by assembling a given number of single plate parts 20 of a plate-like material. The power transmission shaft 1 and the crank pin 4 are then fitted in the holes, respectively. After cleaning, they are brazed together within a vacuum furnace, thereby forming a crank shaft in an integral structure.
Patent JP-S63301801-A (JP)
Title: Herbicidal composition
Inventor: HAMADA TATSUHIRO
IPC: A01N37/32
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a herbicidal composition exhibiting excellent herbicidal effect at a low rate of application by synergistic action and capable of selectively killing a wide variety of weeds in a cereal field of especially wheat, barley, etc., by using a tetrahydrophthalimide derivative and a carboxylic acid derivative as active components. CONSTITUTION:The objective composition contains, as active components, (A) a tetrahydrophthalimide derivative of formula I (R is CH3 or H) having herbicidal activity and (B) one or more compounds selected from a carboxylic acid of formula II (X is Cl or CH3; A is -CH2-, group of formula III or formula IV) known as a herbicide, e.g. mecoprop of formula V or 2,4-D of formula VI, its salt and its ester. The amount of the component B is 1-10,000pts.wt. per 1pt.wt. of the component A. The above active components are mixed with a carrier and an adjuvant and applied in the form of emulsifiable concentrate, wettable powder, suspension, powder, etc. The composition enables simultaneous killing of especially cleavers, white-bird's-eye, Byzantine-speedwell, violet, spotted smartweed, wild mustard, etc.
Patent JP-H05214191-A (JP)
Title: Vinyl chloride resin transparent molding
Inventor: SEKO MORIHIRO
IPC: C08K3/30
Filed: 1992-01-31
Abstract: PURPOSE:To obtain the light-accumulating characteristic of a long once light- emitting time by suppressing the brightness-decrease rate of a PVA transparent molding without deteriorating the brightness of phosphorescence on the once light emission of the transparent molding. CONSTITUTION:A light-accumulating pigment and a hindered amine photostabilizer is added to a vinyl chloride composition containing a tin stabilizer. Preferably, the hindered amine photostabilizer is compounded in an amount of 0.2-1.0 pt.wt. per 100 pts.wt. of the vinyl chloride resin.
Patent JP-S63212232-A (JP)
Title: Fdm-tdm converting circuit
Inventor: ICHIYOSHI OSAMU
IPC: H04J3/00
Filed: 1987-02-28
Abstract: PURPOSE:To reduce remarkably the fluctuation of a timewise position of an output signal by varying a clock frequency of a clock oscillator so as to match a chirp rate of a chirp signal and a chirp rate of a chirp filter thereby interfer ence between channels. CONSTITUTION:Chirp signal generating sections 4, 5 and a control section com prising a counter 24 and a clock oscillator 10 are provided. In varying the clock frequency of the clock oscillator 10, chirp signals 2, 3 are expanded/ contracted on the time axis to change the chirp rate by the clock frequency. As a result, the chirp rate of the chirp signals 2, 3 and the chirp rate of the chirp filter 14 are matched, the reduction in the peak of the output signal of the chirp filter is prevented to eliminate the interference between channels. Moreover, the carrier frequency of the chirp signals 2, 3 is adjusted to compen sate for various characteristics of the chirp filter against temperature change or secular change, then the timewise fluctuation of the output signal of the chirp filter is reduced considerably.
Patent JP-S55144927-A (JP)
Title: Slitting machine for screening pipe
Inventor: KATSURAGI KOUHEI
IPC: B23D45/00
Filed: 1979-04-17
Abstract: PURPOSE: To enable the cutting of required number of slits on a screening pipe in cutting oil simultaneously by means of corresponding number of milling heads provided at an upper portion of the pipe fixed indexed in a cutting oil tank.  
     CONSTITUTION: A pipe 2 to be cut is immersed in cutting oil of a tank 7 while a V-shaped supporting base 4 is provided in the tank to support the pipe 2 horizontally. At the same time, a clamping cylinder 5 is provided outside the tank to fix the pipe 2 on the supporting base 4. In addition, a milling head 14 is mounted slidably on a vertical guide surface of the supporting column 12 provided on the side of the tank 1. The head 14 has rotary cutters 15, for example, two each, mounted rotatably at the lower end thereof. In this case, the heads 14 are axially arranged parallel in the number corresponding to the number of slits to be cut in the radial direction of the pipe 2 at a fixed space. In the method, the required number of slits are cut simultaneously on the screening pipe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08219383-A (JP)
Title: Draining device
Inventor: OKADA TERUBUMI
IPC: F16T1/00
Filed: 1995-02-10
Abstract: PURPOSE: To easily eliminate the adhesion and accumulation of grain to a porous body or the plugging of fine holes causing the lowering of discharge capacity in a drainage system using the bubble point pressure of the porous body. CONSTITUTION: A casing 10 is provided in such a way as to surround a draining porous body 9. A fluid spurt-out member 16 is provided between the casing 10 and the porous body 9. A booster 21 is piped so that high pressure air is blasted to the draining porous body 9 from the air holes of the fluid spurt-out member 16, and a switching valve 22 isl provided in between. When the switching valve 22 is opened, high pressure air is blasted to the draining porous body 9, and grain adhering to the surface is removed being blown off.
Patent JP-H0626854-A (JP)
Title: Scanning power microscope
Inventor: RONARUDO SHII GANBURU
IPC: H01J37/28
Filed: 1993-03-08
Abstract: PURPOSE: To obtain a scanning force microscope in which a sensor head approaches a specimen automatically by providing a driver means with motor for driving the sensor head to approach a sample. CONSTITUTION: An adjustable motor driven leg 16 is provided and the body of a microscope is moved in dimensions vertical to a specimen 18. Each motor driven leg 16 has an optical encoded screw drive motor 17 coupled with a control unit. A feedback control means 110 elevates/lowers a sensor head assembly with respect to the specimen 18 and increases/decreases the force of a probe chip thus sustaining a constant force for the surface of the specimen 18. Furthermore, a piezoelectric driver is connected through control lines 114a-114c in order to raster scanning the sensor head assembly on a horizontal plane in X and Y directions. The motor 17 is also connected through a control line 116 with the control means 110 in order to regulate the operation uniformly at the time of elevating/lowering the microscope.
Patent JP-H0276885-A (JP)
Title: Production of organometal amide composition
Inventor: BIJIEI CHIYANDORAKAN META
IPC: C07F19/00
Filed: 1989-02-27
Abstract: PURPOSE: To provide a stable non-hypergolic composition which is composed of a magnesium monoalkylamide containing a lithium halide which forms a complex and a hydrocarbon solution of a magnesium bis-dialkylamide.  
     CONSTITUTION: An intended composition of a formula (wherein M a  is Li, Ma, etc.; M b  is Mg, Ce, etc.; M c  is N, P, etc.; M d  isLi; R, R' are each a 1-10C alkyl, 6-10C aryl, etc.; X is Cl, Br, etc.; LB is a Lewis base such as an alkyl ether or dialkylamine; x, y, z, m, n are numerals which provide the mole ratios of each component, x+y=1, Z=x+2y, z-fold of n is 0-4, m is 0-2). The composition is obtained by reacting an alkyl metal or alkyllithium with a mono- or dialkylamine at 0-50°C in a hydrocarbon medium containing a Lewis base and in the presence of a Mg compound such as a magnesium bis-monoalkylamide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0970290-A (JP)
Title: Gene coding protein having acyl group transfer activity
Inventor: ASHIKARI TOSHIHIKO
IPC: C07K14/42
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene for production, etc., of enzyme, having a specific base sequence, coding a protein having an aromatic acyl group transfer activity and capable of changing flow color and increasing stability of anthocyanin by acylating an anthocyanin-based dye. SOLUTION: This new gene has a base sequence of base sequence numbers 21 to 1412 expressed by the formula and codes a protein having an aromatic acyl group transfer activity and is capable of changing flower color and increasing stability of anthocyanin by acylating a anthocyanin-based dye and is useful for production, etc., of acyl group transferase by recombinant DNA technique. The gene is obtained by separating mRNA from a petal of Gentiana triflora var.japonica by ordinary method, preparing cDNA library using the mRNA and amplifying the cDNA library by polymerase chain reaction using an oligonucleotide derived from RNA of petal of Gentiana triflora var.japonica as a primer.
Patent JP-S51122294-A (JP)
Title: Submarine cable laying process
Inventor: CHIBA SABUROU
IPC: H02G1/10
Filed: 1975-04-17
Abstract: PURPOSE: A submarine cable laying process allowing efficient laying operation by utilizing a fiting scaffold for plural coiled cables. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11240581-A (JP)
Title: Production of double-package body
Inventor: NARITA JUNICHI
IPC: A61J1/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable the high speed formation of a heat seal and the high speed filling with contents, by using, as a internal-layer resin for a two-layer film used for an insertion package body, one that is lower in fusing point than an external-layer resin, and by allowing only the internal-layer resin to be welded at the moment of heat-seal and preventing the external-layer resin from being fused. SOLUTION: In the production of a packaging container 5, the bottom of a two-layer inflation film consisting of an internal-layer resin layer 2 and an external-layer resin layer 3 is first heat-sealed to form a seal part 4. Then, contents 6 are filled into the packaging container 5 through an opening part 7, and after they are filled, the opening part 7 is heat-sealed. Thereafter, the external-layer resin layer 3 is pulled and peeled from the packaging container 5 and the entire external-layer resin layer 3 is removed, thereby completing an insertion package body 1. The internal-layer resin layer 2 used in the case is a polyethylene resin, and the external-layer resin layer 3 is one of the resins selected from a group consisting of polypropylene, poly-4-methyl-1-pentene, polyethylene terephthalate, and polyamide.
Patent JP-S51122259-A (JP)
Title: Sand piling hopper
Inventor: YAMANE TSUNEO
IPC: B65G65/40
Filed: 1975-04-17
Abstract: PURPOSE: Sand piling hopper allowing easy mounting of sand bag and allowing smooth supply of sand. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54138336-A (JP)
Title: Read-in signal detection circuit for beam index type receiver
Inventor: MURAKAMI MASAHARU
IPC: H04N9/24
Filed: 1978-04-20
Abstract: PURPOSE: To reject the noise caused at the part and to pick up the read-in signal excellent in S/N, by interrupting the electron beam until immediately before the scanning of the read-in line through the use of the vertical corelativity of the read-in signal.  
     CONSTITUTION: When the beam scanning is made at the receiving tube 21, signal is picked out from the index signal detector 24, and the read-in signal is picked out from the gate circuit 25. The signal picked up at first is counted at the counter circuit 26 and when a given number is counted, the circuit 26 inverts the output. This change is fed to the blanking circuit 28 where the write-in signal is interrupted to  the receiving tube 21 during the period when the read-in signal is developed from  the horizontal blanking period. During this period, the output of the pulse delay  circuit 27 is at H level and white raster is inserted from the white raster insertion  circuit 31. The output of the circuit 27 inverts the output of the counter 26 to make  inoperative the output of the circuit 31. Further, the output of the counter 26 is  detected at the RSFF 29, this output closes the gate circuit 33, and the picking up  of the read-in signal is stopped at the circuit 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58162213-A (JP)
Inventor: KATOU TAKESHI
IPC: A01G1/00
Filed: 1982-03-23
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-S61206327-A (JP)
Title: Channel selector
Inventor: IMAFUKU KAZUO
IPC: H04B1/18
Filed: 1985-03-08
Abstract: PURPOSE:To allow the device to follow a high speed transient response of a control output voltage by providing plural filters between a control voltage supply input terminal of an IF AGC circuit and ground so as to use a switch circuit thereby switching the filter. CONSTITUTION:Switches 3, 5 select a filter, e.g., 4a to receive an optional channel, and switches 10, 12 interlocked with the switch 3 select a capacitor, e.g., 11a at the same time and a switch 14 interlocked with the switch 3 selects a filter, e.g., 15a whose other end is grounded to receive an optional channel. Then to receive a channel different from the preceding channel, the switches 3, 5 select a filter e.g., 4b different from the filter selected before. Then to receive the first channel, the switches 3, 5 select the filter 4a selected before.
Patent JP-S59176231-A (JP)
Inventor: RORUFU SHIYUNAABERU
IPC: C07C67/055
Filed: 1984-03-14
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-H04265356-A (JP)
Title: Fitting construction for acoustic panel
Inventor: YAMASHITA KYOHEI
IPC: E04B1/82
Filed: 1991-02-21
Abstract: PURPOSE:To simplify joint match at the time of executing work, and exchange cloth surface material fitted on the surface of an acoustic panel, easily without removing the panel after the execution of work, by enabling the surface material of the acoustic panel to be easily fitted on. CONSTITUTION:A joint member 2 having an inserting channel 2a is fixed on a fitting surface, and an acoustic panel 1 is fitted on a section between the joint members 2. The end section of the surface material 6 of the acoustic panel is fixed to be inserted into the inserting channel 2a of the joint member 2.
Patent JP-H11250829-A (JP)
Title: Deflection yoke
Inventor: MIYAMOTO YOSHINORI
IPC: H01J29/76
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke of a simple configuration, capable of locally correcting misconvergence at the peripheral portion of a screen. SOLUTION: In a deflection yoke provided with a horizontal deflection coil 2 which is used in an in-line color cathode-ray tube and wound astride a coil frame formed into a flare extending radially from an electron gun toward a screen, a small loop 12 formed by winding a part of a horizontal deflection coil 2 in a direction reverse to the winding direction of the coil 2 is disposed in the proximity of the passing position of a beam which reaches the side of the screen of the deflection yoke and at four corners of the screen.  Furthermore, a bent portion formed into a substantially L-shape by partly bending a longitudinal portion 13 and a crossing portion 14 inward of a coil loop at the boundary between the longitudinal portion 13 and the crossing portion 14 is disposed in the proximity of the passing position of the beam which reaches the side of the screen of the deflection yoke and at the four corners of the screen.
Patent JP-H10246200-A (JP)
Title: Impeller for axial blower
Inventor: YAMAMOTO MASAFUMI
IPC: F04D29/38
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To attain lightening of weight and reduction of a cost, without deteriorating durability and performance as a blade. SOLUTION: In an impeller for an axial blower constituted of an almost cylindrical hub and a plurality of blades 2, 2... protrusively provided in the periphery of the hub by an integrally molded product of synthetic resin, each blade 2 is formed in blade type shape having thickness in a section, also in this blade surface, many recessed parts 3, 3... in size capable of leaving air accumulated at rotation time are formed, weight of the blade 2 is markedly reduced, also so that a surface shape enveloping an outer end of the recessed parts 3, 3... can be ensured.
Patent JP-S62283287-A (JP)
Inventor: ERITSUHI IMUHOTSUFU
IPC: F16L25/02
Filed: 1987-03-04
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-S53133357-A (JP)
Title: Electron selection switch circuit
Inventor: KAMANO TAKESHI
IPC: H03K17/62
Filed: 1977-04-27
Abstract: PURPOSE: To reduce the number of the component parts, by providing the selection switch circuit corresponding to plural units of the switch circuit featuring a preferential channel selecting function and then securing an inactive state for the input circuit of a channel selection circuit to make active only the memory of the switch circuit which is already selection in case the input is applied simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05212474-A (JP)
Title: Setup method of press machine
Inventor: NISHIMOTO YUTAKA
IPC: B21D43/00
Filed: 1992-02-04
Abstract: PURPOSE:To reduce the working man-hour by reducing artificially setting up the press machine. CONSTITUTION:A signal detecting that the final piece among sheets 6 with a separator 7 is carried to a sheet feeder 1 is obtained, and a signal of the time that the forming of the sheet 6 is completed is obtained from an unload limit switch 32. When these both detecting signals are obtained, both detecting signals are inputted to the controller, in this controller the setup starting signal is sent when these two detecting signals are, at least, inputted, when these setup starting signal is sent, and the set up of the press machine is executed due to the pre-set program. Therefore, when two detecting signals are inputted to the controller, the setup start can be automatically started.
Patent JP-H06260871-A (JP)
Title: Quartz oscillator
Inventor: WAKAO WATARU
IPC: H03H9/02
Filed: 1993-03-09
Abstract: PURPOSE:To provide a chip type quartz oscillator which is stably hermetically sealed and has a high reliability. CONSTITUTION:A quartz oscillator piece 9 held by electrode members 34 and 35 is hermetically sealed by a base 37 and a cap 40. Electrode members 34 and 35 are led out along the outside surface of the base 37 through the through holes 36A1, 36B1, 36A2, and 36B2 of the base 37 and are sealed in through holes 36A1 to 36B2 by glass.