baber/WOPTO huggingface dataset:
Patent JP-S621377-A (JP)
Title: Clamping circuit for television receiver
Inventor: HIRAMATSU YONEJIRO
IPC: H04N5/18
Filed: 1985-06-27
Abstract: PURPOSE:To reproduce faithfully a DC component by releasing a gate circuit to output a charged detection signal as a clamp pulse when the voltage level of the detection signal exceeds a threshold. CONSTITUTION:A video signal C is inputted to an input terminal 2, and its DC component E is cut by a capacitor 4. A part of the video signal which passes a buffer amplifier 8 is inputted to the inverted input terminal (-) of a comparing circuit 12. The circuit 12 outputs a detection signal Pd if the video signal level is lower than the earth level. The signal Pd is applied to the input terminal of a AND circuit 26 through a charging/discharging circuit 16. The signal Pd charges the capacitor 22 of a circuit 16. When the voltage level of the charged signal Pd exceeds the threshold, a gate circuit 18 is released to output a detection signal Pc. As the result, the signal Pc is not affected by noise. Thus, the DC component is reproduced faithfully.
Patent JP-S5366228-A (JP)
Title: Photographic device for stereophotograph
Inventor: KANTANI MASASHI
IPC: G03B35/02
Filed: 1976-11-25
Abstract: PURPOSE: To attain the enlargement of a stereo field of vision by providing a diaphragm which limits an angle of picture on the photographic device for the stereophotography in which a photographic lens and a photo-sensitive material provided with and a lenticular sheet are relatively shifted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0675470-A (JP)
Title: Image forming device and method
Inventor: DAN EI HEIZU
IPC: G03G15/08
Filed: 1993-06-14
Abstract: PURPOSE: To enhance the performance of a color image forming device. CONSTITUTION: Toner is efficiently separated from a donor roll 40 by AC electrostatic field applied between the core of the donor roll 40 and an electrode 42 supported adjacently to the surface of the donor roll 40, and toner cloud is formed in a developing zone 107. The toner cloud is arranged to be rightly adjacent to an image receiving body 12 without removing a previously colored image by the AC electrostatic field applied between a donor roll assembly and the image receiving body 12.
Patent JP-H01312210-A (JP)
Title: Joint structure of square pipe used for furniture and the like
Inventor: ASARI MASAO
IPC: F16B12/50
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the strong joint condition of the first and the second square pipes without any play by inserting the notch end portion of the first square pipe into the slit of the second square pipe. CONSTITUTION:The first square pipe 1 is provided with a notch portion 3 at the end area of its side surface, into which the second square pipe 2 is closely engaged along a pair of the opposite side surfaces of the first square pipe 1. On the other hand, the second square pipe 2 is provided with a U-shaped slit 6 into which the notch end portion of the first square pipe 1 is inserted and engaged, in a position corresponding to the notch end portion of the first square pipe 1 from its one side surface to the intermediate areas of its both adjoining side surfaces. Then, the notch end portion of the first square pipe 1 can be inserted into the second square pipe 2 from the slit 6 for their engagement.
Patent JP-H09299511-A (JP)
Title: Golf ball and its production
Inventor: MASUTANI HIROSHI
IPC: A63B37/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce a design value at a high degree, to provide a golf ball with dimples having high-accuracy shapes and sharp edges and to prevent the degradation in the dimple accuracy and the variation in product quality by execution of deburring after dimple formation. SOLUTION: This golf ball has a cover 4 and a coating film 8 formed on this cover 4 and is formed with the dimples on the layer consisting of the cover 4 and the coating film 8. The coating film 8 is formed as a coating film of >=15μm thickness consisting of a material having the heat resistance higher than the heat resistance of the material of the cover 4 and having stretchability. In the production of this golf ball, the working of the dimples is executed at the molding temp. near the m.p. of the cover 4 by compression molding from above the coating film 8 after the formation of the coating film 8. The cover 4 consists of a resin having a softening point of 80 to 150 deg.C, an m.p. of >=180 deg.C and an MI (190 deg.C) of 0.5 to 50. The coating film 8 consists of a resin having a softening point of 80 to 150 deg.C, a.m.p. of >=200 deg.C, a stretching rate of 200 to 900% and a Young's modulus of 15 to 60MPa.
Patent JP-S5665145-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIHARA SHIYUNICHI
IPC: G03G15/01
Filed: 1979-11-01
Abstract: PURPOSE: To form a color image by a practically single exposure without exchanging three color filters in order by using a receptor composed or many isolated conductors, a photoconductive layer, a transparent electrode and color filter electrodes.  
     CONSTITUTION: On transparent support 3 filter layer 10 having opaque 6', red 7', green 8' and blue 9' filters, transparent electrode 5, opaque filter electrode 6, red 7, green 8 and blue 9 filter electrodes, photoconductive layer 2 and insularly isolated conductors 4 are laid to form electrophotographic receptor 1. When a voltage is applied between electrodes 5, 6, and receptor 1 is exposed from the support 3 side, distributed voltage K between conductors 4 and electrodes 5, 6 is made different between image exposed and unexposed parts. In accordance with the difference in voltage K a black toner is stuck to conductors 4 and transferred onto image receiving paper. This process is repeated with respect to electrodes 7, 8, 9 using toners of different colors to obtain a color image. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H079677-A (JP)
Title: Ink jet printer, printed matter, its method and its processed product
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J2/21
Filed: 1993-06-14
Abstract: PURPOSE:To enable a joint of a printing medium to be prevented from being printed by a method wherein a printing head is not brought into contact with the joint when the joint passes by a printing area of a printing head. CONSTITUTION:When a cloth feed command is issued to a cloth feeder 3002, whether printing is located at a joint or not is judged. When it is not located at the joint, ordinary treatment is executed. When it is located at the joint, whether an ink jet head is above a cloth or not is judged. In an ink jet recorder 3001, whether cloth-feed is actually started or not is judged according to whether a signal comes to be at a high level or not after outputting a cloth feed request. When the cloth feeder 3002 does not start the cloth-feed, whether the ink jet head is located above the cloth or not is judged. When not located above the cloth, the printing head returns. When located above the cloth, the head advances to be returned in a carriage home positional direction. At a point of time when the head comes off above the cloth, a signal indicating that the head is not above the cloth is outputted.
Patent JP-S6119064-A (JP)
Inventor: JIYATSUKU UIRIAMU MAAPURU
IPC: H01M6/16
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01310683-A (JP)
Title: Activating device in pin-ball player
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the operating condition of a playing device from being easily known when a hitted ball only goes into an activating port by providing a ball entrance and a distributing member to distribute a hitted ball, which is guided from the said ball entrance, to plural apertures to include an activating area, in which activating function is operated. CONSTITUTION:An activating winning device 43 is always revolved at a constant speed by a driving motor and the hitted ball is conducted any one of three ball receiving parts 49-51 according to timing, with which the hitted ball goes into a ball entrance 47. For example, when the hitted ball is conducted to the ball receiving part 49, a revolving disk 48 is revolved. When the ball receiving part 49 is coincident to a winning port 52, the hitted ball goes into the winning port 52 and conducted to the back of a playing panel. Then, a first activating winning ball detector 55 is operated and ball receiving members 32a and 32b of a variable winning ball device 30 are twice opened and closed. When the hitted ball is conducted to the ball receiving part 50 and the ball receiving part 50 is coincident to a winning port 53, the hitted ball operates a second activating winning ball detector 56 and the ball receiving members 32a and 32b are once opened and closed.
Patent JP-H05329888-A (JP)
Title: Tablet constant-amount supply mechanism
Inventor: USUDA SHIGEO
IPC: B29C45/18
Filed: 1992-06-03
Abstract: PURPOSE:To prevent a frequent stop of a full automatic resin sealing device accompanying a supply of tablets by stably supplying a fixed amount of tablets. CONSTITUTION:The title mechanism comprises a tablet storage stocker 1 provided with an inclined tablet restriction plate 3 for smoothly supplying tablets 10 to a constant-amount tablet supply rotating drum 2 and the constant-amount tablet supply rotating drum 2 for supplying the tablets 10 by a fixed amount from the stocker to a succeeding process, i.e., a tablet arrangement device. The constant-amount supply rotating drum 2 is provided with a tablet receiving window 6, which is in parallel to the center shaft and smaller than the diameter thereof. The drum 2 receives the tablets 10 falling from an open part 1a of the tablet stocker 1 through the window 6, rotates in a direction F, and delivers the tablets 10 onto a tablet delivery chute 4. The tablets 10 are supplied to the succeeding process by a fixed amount.
Patent JP-H05331426-A (JP)
Title: Adhesive tape using flexible polyvinyl chloride as substrate
Inventor: MIYAKE KEISUKE
IPC: H01B17/56
Filed: 1992-06-03
Abstract: PURPOSE:To obtain the adhesive tape using flexible polyvinyl chloride as a substrate and capable of being efficiently produced without causing undesired phenomena such as winding slippage and side sticking. CONSTITUTION:The adhesive tape in which an adhesive layer is formed on one side of a substrate comprising flexible polyvinyl chloride is characterized in that the adhesive layer is composed of an adhesive produced by polymerizing a photopolymerizable composition by the irradiation of UV rays, the photopolymerizable composition comprising 60-98 pts.wt. of at least one kind of an alkyl (meth)acrylate having a 1-14C alkyl group, 2-40 pts.wt. of a (meth) acrylate monomer having an unsaturated double bond for copolymerizing with the alkyl (meth)acrylate and a carboxyl group and having a boiling point of >=180 deg.C under 1 atmospheric pressure, and a photopolymerization initiator in an amount of 0.001-5 pts.wt. per 100 pts.wt. of the total amount of the above- mentioned monomers.
Patent JP-S5569957-A (JP)
Title: Cell separator
Inventor: TANSHIYUU SHIROU
IPC: H01M50/414
Filed: 1978-11-17
Abstract: PURPOSE:To make better dimensional stability and storability by forming a separator with a grafted polymer obtained by grafting and acid-dissociative vinyl monomer on body polymer film whose acid dissociative groups are of di- or tri-valent metal salt type. CONSTITUTION:The separator is formed from a grafted polymer obtained by grafting an acid-dissociative vinyl monomer on a synthetic resin film of polyethylene, etc., as a body polymer, whose acid dissociative groups are of di- or tri-valent metal salt type. Usually, the substitution is made by dipping the acid or alkali metal salt type grafted film of body polymer in an aqueous solution containing an inorganic salt of a metal not harmful to cell, e.g., zinc sulfate, magnesium chloride, etc. Thus, the water absorbability and carbon dioxide absorbability of the separator can be suppressed or prevented, making its dimensional stability and storability better.
Patent JP-H01311717-A (JP)
Title: Differentiation circuit
Inventor: TOU NOBUATSU
IPC: H03K5/1532
Filed: 1988-06-10
Abstract: PURPOSE:To prevent unsharpened waveform by holding a terminal voltage of a charge/discharge capacitor to a prescribed voltage and varying the terminal voltage of the other terminal in response to a signal level of an input signal. CONSTITUTION:The 1st current sources 35, 46, 48, 49, 51, 52, 53 each comprising a power supply, a transistor(TR) and a resistor give a charging current IA2 to the 1st terminal of a charging capacitor 45 to hold a terminal voltage VC2 to a prescribed voltage VREF-VBE/2. The 2nd current sources 36, 46, 48, 49, 51, 52, 54 each comprising a power supply, a transistor(TR) and a resistor give a charging current IB1. to the 2nd terminal of the capacitor 45 to hold a terminal voltage VC2 to a prescribed voltage VREF-VBE. The 3rd current sources 36, 37, 38, 39, 41, 42 give a charging current IA1 to the 2nd terminal of the charging capacitor 45 to vary the 2nd terminal voltage VC1 in response to the input voltage V11. Charging currents IA2, IA1 and discharge currents IB1, IB2 are given respectively to the 1st and 2nd terminals of the capacitor 45 to output switchingly the charging currents IA2, IA1 and discharge currents IB1, IB2.
Patent JP-S5666923-A (JP)
Title: Quartz oscillator of tuning fork type
Inventor: KOGURE SHIGERU
IPC: H03H9/21
Filed: 1979-11-05
Abstract: PURPOSE:To increase the Q value, by supporting the lower middle of the base of a tuning fork type quartz oscillator with a U-shaped support. CONSTITUTION:A U-shape support 6 is fitted to the middle of the base of a coupled tuning fork type quartz oscillator 5 with the solder 7, and it is supported on the plug. With this support, if the base of oscillator is displaced, the displacement is smoothly attenuated at the U-shaped support 6 to avoid the loss of oscillation energy.
Patent JP-S5667686-A (JP)
Title: Self-sinker for radio floating buoy
Inventor: FUJII SADAMU
IPC: G01S3/801
Filed: 1979-11-05
Abstract: PURPOSE: To sink a radio floating buoy exactly and instantaneously by a method in which a small container having an ignition ball with a conductor and a gas- generating agent is sealed up by a lead or synthetic resin cover, and the ignition ball is fired by a remote-controlled radio-wave command to break the cover by high- temperature gas being generated.  
     CONSTITUTION: A metal or synthetic resin container 1 is housed with a gas-generating agent 6 and an ignition ball 2 with a conductor 3 whose one end is drawn out of a small hole bored in the side wall of the container 1. Also, the container 1 is provided with a lead or synthetic resin sealing plate 4. A radio floating buoy is sunk by a procedure in which the ignition ball 2 is fired by a remote-controlled radio-wave command to generate a large amount of high-temperature gas from the gas-generating agent 6 and the lead or synthetic resin sealing plate 4 is broken by said high-temperature gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11346067-A (JP)
Title: Plastic computer housing/access door apparatus
Inventor: DELLA FIORA TROY A
IPC: G06F1/18
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple and cheap access door for a disk in a CPU unit, wherein the access door can be opened or closed through a single action. SOLUTION: The wall opening 28 of a housing 24 and an access door 32 are formed of plastic, a hinge structure 34 is integrally molded together with the wall of the housing 24 and the access door 32 and composed of a first structure 34a and a second structure 34b which can be engaged with each other. The access door 32 is mounted on the housing 24 in a pivot manner. The hinge structure 34 automatically functions to forcibly move the access door through a final distance and releasably retain the access door in the selected position, when the access door 32 is manually moved through an initial distance toward a selected one of the closed and open positions.
Patent JP-S5846658-A (JP)
Title: Welding method for cap of semiconductor package
Inventor: SAKAI TAKEAKI
IPC: B23K26/32
Filed: 1981-09-12
Abstract: PURPOSE:To prevent the lowering of the airtight capability of the package due to the cracking of the metal of a welding section, and to improve the reliability of the semiconductor package by adjusting the content of nickel of a melting and coagulating section and forming a characteristic of which the metal of the welding section is difficult to be cracked. CONSTITUTION:When laser beams are irradiated to the joining section of a ring 2 and a cap 3 from a laser generator 8 in an N2 gas atmosphere and both are welded, the airtight capability of the package can largely be improved when the thickness of plating is 7mum or thinner or 17mum or thicker if the thickness of an Ni plating layer is variously changed and investigated. Accordingly, the ring 2 is manufactured by forming the Ni plating layer 12 onto an iron material 11, and the cap 3 is manufactured by shaping the Ni plating layer 10 onto an iron material 9. Either one or both thickness of both plating layers 10, 12 is properly adjusted, and the content of Ni of the melting and coagulating section 13 is made 15% or lower or 25% or higher.
Patent JP-S63310447-A (JP)
Title: Paper discharge stacker mechanism for copy machine and the like
Inventor: KATO TOSHIO
IPC: G03G15/00
Filed: 1987-06-10
Abstract: PURPOSE:To prevent page missing and page error in a print by detecting paper discharge condition through a detection mechanism and stopping carriage of next paper based on a signal fed from a mechanism for detecting abnormal paper discharge condition. CONSTITUTION:A detection mechanism comprising a full filler 5 and a sensor 6 is arranged above a stacker 4, and a paper 2 is fed through a carry roller 1. The full filler 5 in the detection mechanism pushes the paper to the carry roller 1 side through a projecting end face 5a thereof when the rear end of the paper 2 removes from the carry roller 1 and contained in the stacker 4. When carrying out of paper is stopped, detection lever 5b in the full filler 5 is removed from the sensor 6 and thereby the sensor 6 functions to provide a signal for stopping carry out of paper to the body.
Patent JP-H0749390-A (JP)
Title: Nuclear fusion operating mode-entry/exit monitoring system
Inventor: TAKEMARU KOICHI
IPC: G08B15/00
Filed: 1993-06-15
Abstract: PURPOSE:To integrate the operating mode prescribing the operating system and the management of entry/exit to/from each room by determining the content of entry/exit processing to/from power supply building, experiment building, main room, etc. under an operating mode and reflecting the logic thereof on a controller. CONSTITUTION:An operating mode is determined by means of an operating mode switch 1 and a signal is delivered to an operating mode.entry/exit monitoring system where operating mode machine conditions are decided 2 and transferred to each controller 3. Each controller 3 conducts interlock processing determined in accordance with the operating mode machine conditions and sustains the operating mode. Subsequently, the operating mode.entry/exit monitoring system decides entry/exit conditions 5. Necessary entry/exit request signals are inputted from each building and room. Decision results of entry/exit conditions are transferred to the controller of each building and room in order to indicate permission of entry/exit 6. Interaction of these operating modes and interlock signals is also processed.
Patent JP-H01312027-A (JP)
Title: Heat treatment of case hardening steel product
Inventor: MURAI NOBUHIRO
IPC: C23C8/22
Filed: 1988-06-09
Abstract: PURPOSE:To improve the fatigue strength of a case hardening steel product after carburization and hardening by cooling the carburized case hardening steel product under prescribed conditions to produce high compressive residual stress in the carburized surface layer. CONSTITUTION:A carburized case hardening steel product is cooled at the critical cooling rate or above to the temp. range from the martensitic transformation start temp. of the steel of the carburized layer to that of the steel of the core part. The cooled product is held in the temp. range for a certain shorter time than the time required to form bainite in the carburized layer. The product is then cooled to a temp. below the martensitic transformation start temp. of the steel of the carburized layer. Martensite is formed in the core part and the untransformed austenite in the surface layer is converted into martensite.
Patent JP-H1146257-A (JP)
Title: Programming method for electronic device
Inventor: HOUGHTON THOMAS FRANCIS
IPC: G06F13/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To easily set operational parameters for an electronic device at low cost, without the need for a special programming device by allowing an interactive setting server to provide an operator of the electronic device with a voice prompt and generating and transmitting a programming signal, including the display of operating parameter settings based on a reply of the operator. SOLUTION: Programming of, e.g. a facsimile equipment 5 by using a setting server 10 connected to a public switched telephone network PSTN 15 is executed by allowing an operator to use a telephone set 20 and to make dialing to a setting server 10. The setting server 10 provides a voice prompt with respect to the setting or operating method of a preferable operating parameter, so that the operator replies to the voice prompt by using a voice reply or the like. A preferable operating parameter setting is determined, based on the reply before a programming signal denoting the setting of the operating parameter is generated and sent to the facsimile equipment 5.
Patent JP-S5475992-A (JP)
Title: Charge transfer device
Inventor: ENOMOTO TADAYOSHI
IPC: H01L29/768
Filed: 1977-11-29
Abstract: PURPOSE:To give two directions to transferred charge by giving the same structure as a signal input part to a signal disuse part of a charge transfer-type transversal filter and supplying clock pulses to this signal disuse part. CONSTITUTION:SiO2 insulating film 2 is caused to adhere onto P-type Si substrate 1, and apertures are opened to form N<+>-type regions 3 and 3' in substrate 1 by diffusion. Next, electrodes 4 and 4' of polycrystal Si or Al are fitted to regions 3 and 3', and electrodes 5, 6, 6', 7 to 10, 17 to 20, 27 to 30, 37 and 38 of the same materials are caused to adhere onto film 2 at intervals. In respect to these electrodes, electrode groups (7, 17, 27, 37), (8, 18, 28, 38), (9, 19, 29), and (10, 20, 30) are connected to common wirings 47, 48, 49 and 50 respectively. Meanwhile, differential amplifier 22 is connected to a prescribed electrode and performs signal subtraction. Thus, since signal input parts 3 to 6 and signal output parts 22 to 24 provided with the charge transfer part between 7 and 38 interposed are made symmetrical, these parts have both functions of signal input and disuse.