baber/WOPTO huggingface dataset:
Patent JP-S5581381-A (JP)
Title: Cleaning device
Inventor: NAGAHARA YASUMORI
IPC: B08B1/04
Filed: 1978-12-14
Abstract: PURPOSE: To efficiently separate toner powder from brush and achieve the longer life of the device by disposing a displacement plate for gradually compression-displacing the brush on the side before a tapping bar in the moving direction of the bursh.  
     CONSTITUTION: A cleaning device 6 has a casing 11, a cleaning brush 12 rotating in the arrow direction in the case, a tapping bar 13 and a displacement plate 14 and a moving body 15 for toner recovery is provided in the lower part of the casing. The length of the multiple brush fibers 17 tufted to a cylinder 16 is l, the end 13a of the tapping bar 13 has the thickness twice the folded plate thickness. The tapping bar 13 extends in the approximately tangential direction of the brush 12 and is disposed on the side inner than the leading end of the brush fibers 17 by as much as the thickness of the end part 13a thereof. Hence, this results in that the brush fibers 17 collide against the tapping bar by as much as the thickness of the leading end part 13a of the tapping bar 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000343454-A (JP)
Title: Manufacture of housing of battery power source type electric powered tool
Inventor: HASHIMOTO KOICHI
IPC: B25F5/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost of a metallic mold on a cavity side and provide elastomers simultaneously formed on a gripping part therealong to a lower part thereof. SOLUTION: A battery mounting part is continuously formed on a lower end part of a gripping part and elastomers are simultaneously formed on an outer surface part along the gripping part so as to reach to a lower end thereof at the time of forming a housing. A part of a battery mounting part forming metallic mold part 9 of a cavity side metallic mold 8 for forming the outer surface part of the housing is replaceable, and a metallic mold joint is set in front and behind direction of the battery mounting part forming metallic mold 9.
Patent JP-S5678801-A (JP)
Title: Image inversion optical device
Inventor: KANTANI MASASHI
IPC: G02B5/04
Filed: 1979-11-30
Abstract: PURPOSE: To obtain an image inversion optical device which has no light quantity difference at both ends of the effective incident angle, by inclining the optical axis of the dope prism for the optical axis of the main optical system so that the normal emission light quantity in the effective incident angle of the prism may be uniform approximately.  
     CONSTITUTION: The dope prism has incident face 1, shorter upper face 2, and longer lower face 3 parallel with this upper face 2. When the length of the lower face of this dope prism, the height, the bottom angle, the light quantity per a unit area of the insident light, the angle of main light beam (l) to the incident face for lower face 3, and the prism incident height of main light beam (l) are denoted as L, W, γ, IO, α, and W1, respectively, incident light quantity I is indicated by expression I=2IO(W-W1)sin(γ-α)/sinγ; and when the optical axis of the dope prism is inclined for the optical axis of the main optical system, light quantity variance is reduced in comparison with agreement of optical axes between the dope prism and the main optical system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01321823-A (JP)
Title: Controller for power inverter
Inventor: ARAI JUNICHI
IPC: G05F1/66
Filed: 1988-06-23
Abstract: PURPOSE:To suppress over current from a power inverter by operating the power inverter with zero AC output current when the voltage at the side of the AC system of the power inverter drops. CONSTITUTION:When AC voltage drops to operate an AC under voltage relay 4, switches 44 and 7 function to bring the set values 15, 43 for APR and AQR to zero. Consequently, the control angle of the power inverter is determined such that AC secondary voltage Vi at the side of the power inverter has same magnitude as that of AC primary voltage Vs at the side of the power inverter. In other words, the AC secondary voltage Vi at the side of the power inverter has same phase and amplitude as those of the AC primary voltage Vs at the side of the power inverter, and the effective and reactive output powers P, Q at the side of the power inverter are brought to zero, thus bringing out an operating state similar to that where AC output current is zero. By such arrangement, over current from the power inverter can be suppressed effectively for AC voltage drop.
Patent JP-H08328201-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/795
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a method for manufacturing a silver halide photographic sensitive material good in adhesion to an antistaticized layer and planeness by incorporating a specified compound in a coating liquid the antistaticized layer. CONSTITUTION: It is a method for producing the silver halide photographic sensitive material by adding into the coating liquid for the antistaticized layer the compound represented by the formula in which R<1> is a 4-24 C alkyl group or such an alkenyl group; L is a simple bond or a divalent bonding group selected from among -C(O)-, -NH-CO-(O)-, and -OP(O)(OR<2> )-; and R<2> is H atom or a 1-24 C alkyl or 2-24 C alkenyl group. It is preferred that the coating liquid for the antistaticized layer is formed by directly coating the surface of a plastic support and formed on the side reverse to the one of the silver halide emulsion layer is to be formed.
Patent JP-S5582001-A (JP)
Title: Inspection unit for limit gauge
Inventor: MIKI SHIGEYUKI
IPC: G01B5/14
Filed: 1978-12-16
Abstract: PURPOSE: To inspect the limit gauge through excluding the personal difference at the judgement of propriety, by contacting the contact piece provided at the moving holder to the inspected gauge with a given pressure and providing the detector changing the distance of movement of the contact piece into an electric signal.  
     CONSTITUTION: The plane at one end of the external diameter gauge is atached to the external diameter gauge measuring unit 7. The moving holder 9 is moved to contact the external diameter gauge contact piece 91 with the external diameter gauge measuring unit 7. At that time, the digital display unit 6 is reset to zero. The mov ing holder 9 is moved, the external diameter contact piece 91 is contacted to the other side of the other end of the external diameter gauge, and the indication of the digital display unit 6 is read. In this case, since the spring 104 contacts the contact piece 91 with the gauge plane with a given force, the error due to the variation of contact is avoided, and the personal difference at the judgement of the propriety is excluded, allowing to inspect the limit gauges efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63319295-A (JP)
Title: Production of compound semiconductor device
Inventor: MIZUTA MASASHI
IPC: H01L21/203
Filed: 1987-06-22
Abstract: PURPOSE:To improve the quality of a III-V compd. semiconductor device by forming a hetero interface having a laminated structure on a III-V compd. substrate and by setting the height of a barrier at a sufficient value. CONSTITUTION:A III-V compd. substrate 3 is placed in a vacuum vessel 1 and a source 4 for evaporating a group III element such as Ga, a source 5 for evaporating a group V element such as As, a source 6 for evaporating a group II element such as Zn, etc., are arranged in front of the substrate 3. Molecular beams from the sources 4, 5, 6, etc., are made incident on the substrate 3 to carry out epitaxial growth. Thus, a III-V compd. or a mixed crystal thereof and a mixed crystal of a II-III-V-VI compd. are laminated on the substrate 3.
Patent JP-H078398-A (JP)
Title: Washbowl makeup table
Inventor: UGI KOJI
IPC: A47K1/04
Filed: 1993-06-25
Abstract: PURPOSE:To provide the washbowl makeup table made of synthetic resin of light weight and adjustable width by uniting both side walls wherein the fitting grooves are prepared in the inside surfaces to insert connecting pieces. CONSTITUTION:The synthetic resin washbowl part 2 is made by vacuum molding or air press molding and formed at the both sides of the flat plate part 3. The connecting piece 4 is formed at the both ends of the flat plate at the both side ends of the washbowl 1. The fitting grooves 6 are made as concave at the upper inside of the side plates 5, which are placed at both sides of the washbowl 1 as to hold the washbowl between, wherein the grooves are to fit with the side end edges of the washbowl 1. The connection is made by inserting the connecting piece 4, which is formed the side and edges of the washbowl 1. Synthetic resin can make the washbowl 1 light weighted. And the width of the washbowl makeup table 1 can be freely adjusted by cutting the flat plate part 3, which is set between the side plates 5, to obtain freely adjusted width.
Patent JP-S6310911-A (JP)
Title: Control circuit for electronic tuner
Inventor: TAKAYAMA KAZUO
IPC: H03L7/08
Filed: 1986-07-02
Abstract: PURPOSE:To eliminate the fluctuation of a response speed and to reduce the cost by adopting a circuit comprising passive components only being resistors and a capacitor for a low pass filter applying a control voltage to a varactor diode of a tuner section to make the charge/ discharge characteristic of the capacitor linear. CONSTITUTION:The LPF is formed of externally mounted components comprising passive elements fo resistors Rc, Rd and a capacitor C only. Then a PLL IC is provided with constant current source switches Is1, Is2 and a power terminal (10V) for driving a tuner section VD higher than the IC operating power supply (5V), the switches is1, Is2 are connected in series between the 10V terminal and ground, a series connecting point is used as the output terminal, to which the input terminal of the LPF is connected. Since the LPF employs passive elements only, the cost reduction is attained and the output voltage TV is linear because of the charge/discharge of the capacitor C by the constant current sources Is1, Is2. Further, a sufficient voltage is applied to the tuner VD through the provision of the 10V terminal to the PLL IC. Thus, the capacitor charge/discharge characteristic is made linear to eliminate the change in the response speed.
Patent JP-S5487512-A (JP)
Title: Cassette type vtr
Inventor: OOTA SHIYUUICHI
IPC: G11B15/665
Filed: 1977-12-24
Abstract: PURPOSE:To provide a flat VTR of a low height by winding the tape to a rotary head adjacently installed to a cassette in the direction at a right angle to the cassette tape leading-out direction. CONSTITUTION:The VTR tape 15 in a cassette 10 is drawn out by a roller 55 which is linearly moved by a linear loading mechanism and is drawn out up to the specified position in the direction perpendicular to the leading-out direction by the linear movement in the direction perpedicular to the leading-out direction of the roller 55. Next, when a motor 112 starts driving, a rotation driving mechanism 25 turns to cause the tape 15 to be wound to a rotary drum 11 by way of the loading roller 97 of a loading ring 96 provided with a pinch roller 98, guide roller 99, etc. At the same time, pressure contacting of the roller 98 to a capstan 28, etc. are accomplished. These cause the rotary drum and cassette to be adjacently disposed in the direction perpendicular to the tape leading out direction, thus enabling the flat VTR of a low height to be provided.
Patent JP-S6048093-A (JP)
Inventor: TSUJII KATSUHIKO
IPC: G09G3/32
Filed: 1983-08-26
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-S5379472-A (JP)
Title: Manufacture of bipolar type ic
Inventor: UCHIDA YOSHIYUKI
IPC: H01L21/74
Filed: 1976-12-24
Abstract: PURPOSE: To increase greatly the dielectric strength between the semiconductor substrate and the epitaxial layer, by securing a structure in which the buried layer provided between the 2-layer growth layers grown on the substrate through the epitaxial growth method never touch the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01320084-A (JP)
Title: Cloth feed control device for sewing machine
Inventor: HAGINO SEIICHIRO
IPC: D05B27/22
Filed: 1988-06-23
Abstract: PURPOSE:To reduce the error caused by alignment and perform correct origin alignment by rotating an arm means by the preset quantity, sliding a detecting means to the position of the maximum cloth feed quantity, and aligning the detected section at the detection position for origin alignment. CONSTITUTION:A knob 35 is rotated, a lever 13 is rotated to the position of the cloth feed quantity '0' while the cloth feed quantity is observed. The first arm 31 and the second arm 30 are rotated until a pin 32 and a extension section 13a are coupled, the first arm 31 and the second arm 30 are set to the position of the cloth feed quantity '0'. A stepping motor 25 is operated, the first arm 31 and the second arm 30 are rotated by the fixed quantity to the position of the maximum cloth feed quantity. The position of a sensor 41 is aligned by sliding a sensor bracket 37 to the position where the sensor 41 detects a projection 40. The first arm 31 and the second arm 30 are rotated to the position of the maximum cloth feed quantity as the origin position, and origin alignment can be performed only by detecting the projection 40 with the sensor 41.
Patent JP-S6048213-A (JP)
Title: Precision cutting apparatus for billet shear
Inventor: TAKEUCHI SEIZOU
IPC: B23D33/00
Filed: 1983-08-26
Abstract: PURPOSE:To improve working efficiency in billet shearing, by measuring length and weight of a material to be cut, and by automatically correcting error in shearing through comparison of weight of a cut billet with a set weight value. CONSTITUTION:The apparatus is provided with a weight setting device 8 of a billet to be cut from a row material 1 and measurement devices 2, 3, 7 for measuring total weight and length of a material 1 which has been sent in. Difference between length of cut billet 17 and the set amount therefor is detected from signals from the weight setting device 8 for the billet to be cut from the material 1 and from the measurement devices 2, 3, 7 for measuring the total weight and length of the material 1, and this detected signal is fed back by a feedback device 19 to a comparator 16, which in turn outputs a signal to driving means. Thus, by automatic regulation of the cutting length of the billet shear the error is minimized.
Patent JP-S5944682-A (JP)
Title: Electronic clock provided with sound storage function
Inventor: YABE HIROSHI
IPC: G10L19/00
Filed: 1982-09-08
Abstract: PURPOSE:To simplify an operation in sound recording, and also to avoid a waste of storage capacity, by starting automatically sound recording simultaneously with an input of a sound. CONSTITUTION:A sound inputted from a loudspeaker 3 serving also as a microphone is inputted to an encoding circuit 6 through an amplifier 4 and an I/O switching circuit 5, is coverted to a digital value, and is stored successively in a sound recording part 7. When a sound input exceeds a set level, an auto starting circuit 9 outputs a signal AST for starting the encoding circuit 6 and the sound recording part 7. A sound signal stored in the sound recording part 7 is converted to an analog sound signal by a sound synthesizing circuit 8, and is sounded from the loudspeaker seriving also as microphone.
Patent JP-H06340765-A (JP)
Title: Production of fiber-reinforced phenol resin foam
Inventor: KANAMORI ICHIRO
IPC: C08J9/14
Filed: 1993-06-01
Abstract: PURPOSE:To produce fiber-reinforced phenol resin foam capable of suppressing abrupt heat generation in the case of reacting a phenol resin with a curing acid, and effectively suppressing emergence of large air bubbles. CONSTITUTION:In production of a fiber-reinforced phenol resin foam by impregnating nonwoven fabric of glass fiber with an acid curing type phenol resin containing a curing acid and with a blowing agent and foaming by heating, phenolsulfonic acid is used as the curing agent to suppress abrupt heat generation in the cur ing react ion.
Patent JP-S5583312-A (JP)
Title: Agc circuit
Inventor: YAMANASHI YOSHITSUGU
IPC: H04B10/07
Filed: 1978-12-20
Abstract: PURPOSE:To expand a dynamic range by controlling the load resistance value of a load circuit according to a detection signal voltage value from an amplifier circuit, by composing an AGC circuit of a photo semiconductor detecting element, load circuit, amplifier circuit, and feedback circuit. CONSTITUTION:To photo semiconductor detecting element 10 formed of an avalanche photo diode, a load circuit including resistance 11 and diode 12 is connected. A photo detection signal voltage developing across resistance 11 by a photo current outputted by element 10 constituted in this way is outputted from output terminal 14 via amplifier 13, but at this time, part of the photo detection signal voltage amplified is applied to feedback circuit 15 composed of an inductance coil and converted into a direct-current voltage, which is applied to the anode of diode 12. Further, capacitor 16 is interposed between element 10 and diode 12, and only resistance 11 when the photo current is a direct current or resistance 11 and diode 12 connected in parallel when it includes an alternating-current component are used as a load.
Patent JP-H08323300-A (JP)
Title: Information card issuing apparatus and article sorting apparatus
Inventor: KUDO YOSHIKI
IPC: B41J5/30
Filed: 1995-06-01
Abstract: PURPOSE: To heighten the reliability of the information to be written in information a card by producing the data of the set sequence number of articles to be sorted, the data of individual specified types common in articles to be introduced in sorting cases based on the written information, and the data of the quantity of the articles to be introduced in the sorting cases and printing respective data on paper sheets. CONSTITUTION: To carry out a process to issue information cards, address information 9, which is written information, is read out in a memory means 7 of an information card issuing apparatus 1 and then for one bundle of bundles of sorted postal matter, the date of the set sequence numbers to be set in a postal matter sorting apparatus is read out. Next, based on the address information 9 and the read out information 10 including the data of the set sequence numbers, the data for individual specified types and the data of quantity are produced. After that, the data of the individual specified types and the data of quantity are laid out as the variable data in prescribed positions by a printing process routine 15 and combined with other fixed data (e.g. specific discount) to produce the printing information.  A label printer 5 is then driven to carry out a printing process on information cards based on the printing information.
Patent JP-H054647-A (JP)
Title: Tamper resistant cap and container
Inventor: KAKIGI NORIKAZU
IPC: B65D41/34
Filed: 1991-06-27
Abstract: PURPOSE:To clearly ascertain whether a container has been uncapped without leaving a tamper resistant ring on the cap by a method wherein gaps are formed on a part of the tamper resistant ring made integral with a cap body and easily separable small connecting parts are provided below the gaps to connect the cap and the tamper resistant ring. CONSTITUTION:When a cap 10 is turned counterclockwise for uncapping, a wheel pawl formed on the inner periphery of a tamper resistant ring 13 at the lower part of the cap is engaged with a wheel pawl 34 formed on the outer periphery of a neck part 31 of a container to hinder the movement of the ring, while the internal threads formed on the inner periphery of a cap body 11 are engaged with the external threads 32 of the neck part 31 thereof to move the cap a distance equivalent to the width of a vertical gap 16 on the right side of a part of the tamper resistant ring 13 made integral with the cap body 11. At this time, the cap body 11 moves a longer distance than the width of gaps between easily separable small connecting parts 18, 19 and 21 connecting the cap body 11 and the tamper resistant ring 13 and the tearing force exerted by the movement of the cap 10 is greater than the rigidity of the connecting parts. For this reason, the cap is ruptured and torn off from the container.
Patent JP-H05345895-A (JP)
Title: Method for hot-rolling and lubricating steel sheet
Inventor: GOTO KUNIO
IPC: C10M109/02
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a hot-rolling and lubricating method, capable of suppressing local wear of a sheet passing edge part of operation roll for rolling and preventing seizing with a small amount of lubricant used without causing rolling troubles in hot-rolling of various steel sheets including stainless steel sheets. CONSTITUTION:A lubricant composition comprising 20-70wt.% highly basic Ca sulfonate is supplied only to a sheet passing edge part of operation roll 3 for rolling or is fed to the surface of operation roll for rolling in such a way that the amount of the highly basic Ca sulfonate fed is larger at the sheet passing edge part than that at the central part. Namely, the lubricant composition is supplied only to a nozzle header 1 or the amount of the lubricant composition fed to the header 1 is larger than that fed to a header 2.
Patent JP-S6217866-A (JP)
Title: Ic card system
Inventor: NAKANO HARUMI
IPC: G07F7/10
Filed: 1985-07-16
Abstract: PURPOSE:To prevent a transmission system from processing in an abnormal state by disconnecting an IC card from a card terminal in case of deciding that a normal operation checking signal from the card terminal can not received normally by the IC card. CONSTITUTION:Answer-to-reset data stored in the data ROM of the card side are transmitted to the terminal side and stored in an initial parameter RAM75 and the maximum data transmitting quantity controlled by a main controller 77, a data writing voltage determined by a VPP power supply 95 and the continuous application time for the data writing voltage which is determined by a VPP timer are set up and controlled on the basis of the IC card operating condition setting data stored in a RAM76. Then, a normal operation checking signal is transmitted to the IC card and whether the signal can be normally received by the IC card side or not is decided, and when that normal reception is impossible is decided, the IC card is disconnected from the card terminal.
Patent JP-S5947278-A (JP)
Title: Double-releasable sheet
Inventor: HOSODA YUKIO
IPC: C08J5/24
Filed: 1982-09-10
Abstract: PURPOSE:To provide a double-releasable sheet with excellent dimensional stability under both humidity and heat, by using glass fiber-filled paper as a base, forming undercoat layers on both sides of the base, and providing with releasant layers on the undercoat layers. CONSTITUTION:Releasant-coated layers 4, 4' are fomed on each side of a base 1 through undercoat layers ( I ) 2,2' and undercoat layers (II 3,3', respectively. Base 1 comprises glass fiber-filled paper, which consists generally of 70- 97pts.wt. wood pulp and 30-3pts.wt. glass fiber. Bleached kraft pulps of conifers and broad-leaved trees are pref. as wood pulp. Glass fiber which has a fiber length of 1-10mm. and an L/D of 200-1,000 may be advantageously employed. Water-base emulsions, aq. solns., etc. of polyvinyl alcohol, hydrophilic high- molecular substances, etc. with good heat resistance and silicone releasability are used as undercoats.