baber/WOPTO huggingface dataset:
Patent JP-H08262076-A (JP)
Title: Measuring device of insulation resistance of capacitor
Inventor: NISHIOKA YOSHINAO
IPC: G01R27/02
Filed: 1995-03-27
Abstract: PURPOSE: To measure a leakage current of capacitors of large and small capacities by providing an impression/discharge switch connected to a measuring power source, a current limiting circuit, a capacitor to be measured, a leakage current detecting circuit connected to measuring terminals therefor, etc., and by changing the value of resistance of an input part. CONSTITUTION: A capacitor C to be measured is inserted between measuring terminals 4a and 4b and an impression/discharge switch 2 is made on a charge- side contact 2a so as to charge the capacitor C. A charging current flows through a measuring power source 1, the switch 2, a resistor R1, the capacitor C, a leakage current detecting circuit 6 and the ground. When a prescribed time passes from the time of making the switch 2 and a leakage current is settled, the leakage current is measured by the detecting circuit 6. Next, the switch 2 is made on and connected to a discharge-side contact 2b and the capacitor C is made to discharge. When a charge/discharge voltage V1 at a node 10 is found between set reference voltages +Vt1 and -Vt2 , a window comparator circuit 8 makes a node 12 output a voltage V2 and determination is made.
Patent JP-S62225668-A (JP)
Inventor: WAKAMATSU YASUKO
IPC: E05B49/00
Filed: 1986-03-28
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-2000267074-A (JP)
Title: Resin-liquid crystal formed body and liquid crystal display device using the same, and their manufacture
Inventor: OGAWA KAZUFUMI
IPC: G02F1/1333
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a resin-liquid crystal formed body and a liquid crystal display device using it, to reduce the cost of manufacturing, and to make them light in weight and thin in thickness. SOLUTION: A substrate side resin film 27, supporting members 22 and a film like counter resin film 23 supported by the supporting members 22 are arranged on a glass substrate 21 and besides, a liquid crystal layer 24 comprising a liquid crystal enclosed between the substrate side resin film 27 and the counter resin film 23 is formed. The supporting members 22, the counter resin film 23 and the substrate side resin film 27 (the second resin film) are integrally formed by polymerizing and hardening a photosensitive perpolymer with ultraviolet rays irradiation. In more detail, the counter resin film 23 comprises a protection resin film 23a formed with the ultraviolet rays irradiation and the first resin film 23b formed with the ultraviolet rays irradiation after formation of the protection resin film 23a via the protection resin film 23a.  When the ultraviolet rays are irradiated to form the first resin film 23b and the substrate side resin film 27, the first resin film 23b and the substrate side resin film 27 are made to have orientational properties by using ultraviolet rays polarized in the respective specified directions.
Patent JP-H10268421-A (JP)
Title: Projection display device
Inventor: FURUYA KEIZO
IPC: H04N5/74
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device being without requiring time and labor and damaging a screen surface, at the time of attaching/detaching a screen protector and further capable of enduring long-term use. SOLUTION: The screen projector 1 is provided with ribs 8 (floating) for continuously covering the edges in the vertical and horizontal directions, of the left and right edges and the respective upper and lower corners and edges on both sides of the screen 13 are protected in a wrapped state by inner parts surrounded by these ribs 8. Further, the screen protector 1 is fitted/fixed in the left and right edges of the screen 13, while hook fittings 3 provided on both ends of a band consisting of an elastic body such as a rubber band are inserted into holes 4 provided on both sides of a screen attaching frame 12, to prevent the screen protector 1 from floating from the screen 13 or being out of it by the contraction of the band.
Patent JP-S57184237-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L23/522
Filed: 1982-04-26
Abstract: PURPOSE:To prevent the accident of disconnection of wiring, and to obtain the wiring having high reliability and high yield by forming a contact hole connected to a metallic wiring layer, along the wiring longitudinal direction thereof a slit is shaped. CONSTITUTION:The aluminum wiring wider than 10mu width is formed within 30mu from the contact hole. When there is no silicon supply source which can sufficiently supply silicon to aluminum wiring in the vicinity of the contact hole, aluminum wiring 15' is connected to aluminum wiring 16' and a source region 8' through the contact hole 11', and the slit 17' is formed to the aluminum wiring 16'. Accordingly, the so-called punch-through can be prevented because the diffusion of silicon to the circumferential aluminum layer is inhibited by the slit.
Patent JP-S57182756-A (JP)
Title: Liquid developing agent for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/13
Filed: 1981-05-07
Abstract: PURPOSE:To improve shelf stability and adhesivity of toners, by dispersing and adding a specific copolymer resin into a carrier liquid as a bonding agent. CONSTITUTION:Fifty-99.5pts.wt. monomer selected from the compounds reprented by the formulaIin which R1 represents H or methyl group, A represents -COOCnH2n+1 or -OCOCnH2n+1 (n is an integer of 6-20) such as 2-ethylhexyl methacrylate and cyclohexyl methacrylate, 0.5-50pts.wt. monomer represented by the formula II in which R2 represents H or methyl group, m denotes 1-20, and if necessary, other polymerizable monomer are reacted in a solvent consisting of petroleum aliphatic hydrocarbon or its halide. A copolymer dispersion obtained from the above mentioned process is dispersed in Keddy mill for six hours together with carbon black and a carrier liquid to obtain concentrated toners, and is diluted with the carrier liquid to manufacture a liquid developing agent.
Patent JP-H02247718-A (JP)
Title: Disk drive printer type device
Inventor: FUJII HIDEO
IPC: G06F3/06
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the generation of an access error by providing a device with a vibrating operation deciding means, a disk access deciding means and a disk access inhibiting means, and inhibiting the operation of a printer generating vibration while access operation is executed. CONSTITUTION:The vibrating operation deciding means, the disk access deciding means, a disk access inhibiting means, and a printer operation deciding means are mainly constituted of a CPU 5, a program ROM 3 and a working RAM 11. When disk access is executed by a disk drive 2, the hammer operation of the printer 8 is inhibited, and when the hammer operation of the printer 8 is executed, the disk access is inhibited. The disk access and the hammer operation are controlled by a control device 10 mainly constituted of a CPU 5 and so on. Since a space for arranging a vibration preventing material can be omitted, the device can be furthermore compacted.
Patent JP-H02248614-A (JP)
Title: Engine cooling device for vehicle
Inventor: NAKAJO YUJI
IPC: F01P11/02
Filed: 1989-03-20
Abstract: PURPOSE:To fill the whole cooling water passage with cooling water in a short time at the time of replacing cooling water and also prevent air from remaining the cooling water passage by connecting the inflow side and the outflow side of a thermo valve with each other through a by-path cock. CONSTITUTION:A water jacket 5a in an engine 5 and a radiator 4 are connected with each other through a thermo valve 11. The inflow side and the outflow side of the thermo valve 11 are connected with each other through a by-path cock 22. By opening the by-path cock 22 at the time of replacing cooling water, cooling water with which the radiator 4 is filled flows into the water jacket 5a rapidly through a by-path passage. It is thus possible to fill the whole cooling water passage with cooling water in a short time, and to prevent air from remaining in the cooling water passage at the time of filling.
Patent JP-S60213258-A (JP)
Title: Linear motor
Inventor: INABA TAKAO
IPC: H02K41/03
Filed: 1984-04-06
Abstract: PURPOSE:To reduce the size of a linear motor by alternately disposing magnets on one of U-shaped yokes, and disposing in reverse polarity on the other so that two or more coils is movable, thereby enhancing the output. CONSTITUTION:A linear motor is composed of a stationary magnet and a movaale coil, and U-shaped sectional yoke 30 perpendicular to the moving direction X. Magnets 31-33 are provided at the one side of the inner wall of the yoke 30, and magnets 34-36 are provided on the opposed inner walls, and N-poles and S-poles are opposed, and the poles of reverse polarity are arranged on the back surfaces. Thus, the magnetic circuit is formed through the yoke 30 between the opposed magnets. Further, bobbins 41-43 on which coils 37-39 are respectively wound are secured to a plate 40 and inserted to between the both magnet groups. When the number of the bobbins is represented by P, the movable lengths of the magnets are represented by L, the interval between the bobbins is selected to become L/P, and the width of the coil is also selected to become L/P.
Patent JP-S62235080-A (JP)
Inventor: OOSHIMA YOSHIYUKI
IPC: B65D75/12
Filed: 1986-03-27
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-H07250704-A (JP)
Title: Buckle
Inventor: FUJIWARA TATSUYA
IPC: A44B11/25
Filed: 1994-03-15
Abstract: PURPOSE:To secure engaging power highly by constituting a relatively thin type buckle which is composed of a cylindrical female buckle and a male buckle which makes a part of an elastic piece which is inserted in the female buckle engaged in a window hole provided in the male buckle. CONSTITUTION:The window hole 22 of a female buckle 20 is provided with a wide hole part 22b which allows bounding out of the operating part 12 of an elastic piece 11 of an inserted male buckle 10, and a narrow hole part 22a by which the operating part 12 is hung on a hole rim face 23. The inclined face 23b of the hole rim face 23 of the window hole 22 is engaged in an engaging face part which is formed in the operating part 12 of the elastic pierce 11, and the inclined face 23a of the hole rim face 23 of the window hole 22 is engaged with an engaging face part which is formed in the operating part 12. The operating part 12 is constituted to be rubbed with the engaging face part through its pushing and moved to the wide window part 22b.
Patent JP-S51144559-A (JP)
Title: Demodulator
Inventor: SHIMOTORI AKIRA
IPC: H03K9/02
Filed: 1975-06-07
Abstract: PURPOSE: Obtaining a demodulator having an excellent sensivility and accuracy in the modulator of PAM signal having a less duty factor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02247831-A (JP)
Title: Method for setting loop gain of tracking servo loop
Inventor: ISHII HIDEHIRO
IPC: G11B7/09
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the influence of the eccentricity of a disk by rotating the disk in the open state of a servo loop at the rotating speed lower than the performance rotating speed in the present position and setting a loop gain by the plural tracking errors read at this time. CONSTITUTION:A system controller 7 moves a pickup 3 to the innermost peripheral position of the disk 3 and executes the retracting processing of a focus servo. A loop switch 10 is then turned off to attain an open state. The controller 7 transmits a command signal for starting a spindle servo to a spindle servo circuit 12. A spindle motor 2 attains the rotating speed lower than the stationary rotating speed at the time of performance in the innermost peripheral part of the disk upon lapse of the prescribed time after the transmittance. The tracking error data digitized by an A/D 6 is taken into the controller in this state. The setting of the loop gain by a voltage control amplifier 5 and the positive and negative balance adjustment of the error signal are executed in accordance with this data and the switch 10 is turned on to close the servo loop.
Patent JP-H06245273-A (JP)
Title: Data collection system by plural slave stations in single transmission frequency
Inventor: ARAI SEIJI
IPC: H04Q9/08
Filed: 1993-02-17
Abstract: PURPOSE:To allow a master station to specify a slave station based on a time interval and to obtain information from a signal wave by allowing the slave station to receive a reference signal of the master station and to send a signal wave including data at the preset time interval. CONSTITUTION:An input to a slave station is given to a sound generating section 2, which generates a sound in response to information of an information input section 1, a modulator 3 modulates it and a transmitter 4 emits a signal from an antenna 6 through a switch 5. The switch 5 is switched by a control circuit 9 via a delay circuit 8 started with a signal from a receiver 7 receiving a reference signal from the master station and a delay time of the delay circuit 8 is set by a setting circuit 10 for each slave station. The master station is made up of a time count circuit 12 measuring a time from the transmission of the signal from a reference signal generating section 11 and a receiver 13 receiving a radio wave from the slave station, the received content is analyzed by an information analysis section 14 and processed as information of the specific slave station at a data processing section 15 together with data specifying the slave station from the clock circuit 12.
Patent JP-H07282915-A (JP)
Title: Connector for flexible board
Inventor: KAJINUMA SHIYUUJI
IPC: H01R12/24
Filed: 1994-04-07
Abstract: PURPOSE:To easily and surely connect a flexible board such as an FPC board to a partner terminal. CONSTITUTION:A connector 10 for a flexible board is provided with an insulating housing 13, a flat plate-like presser plate 14 placed thereon, and a cover plate 15 of nearly U-shape. A terminal 17 is retained by an insulating housing 13 and an end thereof is exposed from a placing surface 12. An FPC (flexible printed circuit) is placed on the placing surface 12 of the insulating housing 13, the presser plate 14 is placed thereon, and then the cover plate 15 is fitted. The FPC is pressed by the cover plate 15 to the insulating housing 13 via the presser plate 14 and nipped between the insulating housing 13 and the presser plate 14.
Patent JP-H10255154-A (JP)
Title: Device for housing merchandise of automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/42
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To properly house and eject merchandise without generating any deformation or damage, to provide a compact constitution, and to surely detect the sellout of merchandise by increasing the level of the increase or decrease of the energizing force of a coil spring energizing a pusher against the stroke, and reducing the pushing charge of the pusher when the number of merchandise in a merchandise passage is decreased. SOLUTION: In a decelerating mechanism 23, a pusher 15 is moved in a prescribed distance L from the front position to the tail position when a drum gear 26 is rotated at a prescribed angle (for example, 120 deg.). Moreover, in a driving mechanism, a force for energizing the pusher 15 by each pulling coil spring 30 and the decelerating mechanism 23, that is, a pushing charge for pushing merchandise forward by the pusher 15 is largely reduced compared with a conventional coil when the pusher 15 is moved forward according as the number of the merchandise in the merchandise passage is decreased. Thus, the pushing charge can not be loaded on the merchandise in the merchandise passage than necessary.
Patent JP-H02248435-A (JP)
Title: Easily bondable polyester film
Inventor: TAKAHASHI TERUO
IPC: B32B27/36
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a film having excellent adhesion to various coating materials, inks, toner, etc., especially diazo dyes, UV inks, etc., by coating the surface of a polyester film with a specified primer. CONSTITUTION:A primer layer formed by crosslinking a hydroxyliated acrylic copolymer resin (A) with a glycidylamine compound (B) is applied to at least one surface of a polyester film. A hydroxylated (meth)acrylate resin of a second- order transition point of about 20-95 deg.C can be used as component A and is obtained by copolymerizing a hydroxylalkyl (meth)acrylate with other comonomers [e.g. alkyl(meth)acrylate]. A compound having at least one tert. amino and at least two glycidyls in the molecule can be used as component B and is desirably a compound of formula I. The mixing ratio of component A to component B is desirably 60-99wt.% A to 1-40wt.% B. The primer layer can be formed by applying an aqueous composition of components A an B and drying and heat-setting the film.
Patent JP-H05232802-A (JP)
Title: Developing device
Inventor: OKAMOTO YOSHIKAZU
IPC: G03G15/06
Filed: 1992-02-20
Abstract: PURPOSE:To provide the developing device where a latent image is visualized by sticking toner by difference in electrifying potential excellent in developing ability and capable of obtaining high image quality when developing is carried out by superposing a toner image over an electrostatic latent image carrier. CONSTITUTION:This developing device consists of an upper belt member which is faced to proximately the electrostatic latent image carrier 8 and where the toner carrier 7 carrying the toner by sticking it on its surface is supported to be freely rotatable, and the device is provided with an oscillating member 10 in contact with the toner carrier 7 in a position where the toner carrier 7 and the electrostatic latent image carrier 8 are faced or are in the vicinity. The toner carrier 7 is oscillated by the oscillating member 10 and the developing of high image quality is carried out even when peak to peak voltage for AC component of bias voltage impressed between the electrostatic latent image carrier 8 and the toner carrier 7 is small. Furthermore, either one component developer can be utilized in the device concerned or only the toner within two component developer can be fed to the toner carrier 7 by a toner carrying member.
Patent JP-H02250246-A (JP)
Title: Image forming device
Inventor: NOMURA ICHIRO
IPC: H01J31/12
Filed: 1989-03-23
Abstract: PURPOSE:To form an excellent image with no distortion and display high capacity information on a large screen by furnishing a linear electron source, in which electron sources driven individually are placed in a number equal to the number of horizontal picture elements, and installing this linear electron source and deflecting electrodes on a base board in a single piece construction with an insulative member interposed. CONSTITUTION:A linear electron source, in which electron sources capable of being driven individually are placed in a number equal to the number of horizontal picture elements, and this linear electron source and deflecting electrodes 12, 13 are installed on a base board in a single piece construction with an insulative member interposed. Therein the electron source and deflecting electrodes 12, 13 are formed consolidated by the use of high precision film forming technique, and the electron source is fabricated in a film of hollow structure. This hollow structure of electron source enables individual modulations, and electron is drawn out by an electric field produced by the potentials of the two deflection electrodes 12, 13 and a face plate 23, that is followed by deflection and focusing to create image. This accomplishes an excellent image with no distortion, and display of high capacity information can be made on a large screen.
Patent JP-2000264864-A (JP)
Title: Production of n-isopropyl acrylamide
Inventor: OKUHARA TOSHIO
IPC: C07C231/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reaction between acrylonitrile and isopropyl alcohol in the presence of zeolite. SOLUTION: This compound is obtained by reaction between (A) acrylonitrile and (B) isopropyl alcohol in the presence of (C) zeolite, e.g. H-ZSM-5 as a protonic pentasil-type zeolite; wherein in the case of batch reaction, it is preferable that the amounts of the components B and C to be used are 0.2-1.2 mol and 5.0-20.0 g, per mol of the component A, respectively, and the reaction is carried out at 100-150 deg.C for 6-24 h. For the above reaction, the catalyst and the product can be highly easily separated from each other after ending the reaction; for example, when the objective N-isopropylacrylamide lies dissolved in the reaction solution, the catalyst is removed through filtration, and the resulting filtrate can be easily isolated by a well-known method.
Patent JP-S63234756-A (JP)
Title: Terminal interface circuit
Inventor: KUSHITANI KAZUHIRO
IPC: H04L13/00
Filed: 1987-03-24
Abstract: PURPOSE:To easily and surely detect the power source off condition etc., of a device for circuit end and to prevent the malfunction of a data terminal device by prohibiting the action of a communication LSI in accordance with the detecting result of the floating condition of a input signal line. CONSTITUTION:Comparators 16a and 16b in a floating detecting circuit 14 compare the level of the voltage of an input interface signal line 21 with reference voltages Va and Vb. In the floating condition of the line 21 when any of respective comparing outputs is '0', an OR gate 17 gives the detecting signal 13 of '0' to a AND gate 15. A signal is also introduced from a device for circuit end DCE to the gate 15 through a receiving interface signal line 22. The gate 15 opens the gate when the signal 13 is '1', on the other hand, closes the gate at the time of the floating condition in which the signal 13 is '0' and prohibits that a transmitting signal from the DCE on the line 22 is transferred to a communication LSI 11.
Patent JP-S54160985-A (JP)
Title: Temperature controller of positive resistance temperature coefficient heating unit
Inventor: YAMAMOTO SHIYUUJI
IPC: H05B1/02
Filed: 1978-06-08
Abstract: PURPOSE: To simplify a control circuit, by providing positive chracteristic heater itself with function as a temperature sensor.  
     CONSTITUTION: When electricity is conducted to a positive characteristic heater 4 and temperature rises, split voltage between a and b lowers, a constant-voltage discharge tube NL is put put, a current control element SCR 2  becomes non-conductive and conduction to the heater 4 is interrupted. When temperature again drops, split voltage between a and b becomes high, NL is lit, currents are excited to a secondary terminal of a pulse transformer T and the gate signals of a current control element SCR 1  are obtained through a resistance R 3 . When SCR 1  is in ON, a condenser C 2  is charged, electric charge charged to the condenser C 2  is discharged in the next half-cycle, the control element SCR 2  is ON and electricity is conducted to the heater 4. 
     COPYRIGHT: (C)1979,JPO&Japio